This document summarizes research on plasma disruptions in tokamak machines. It discusses three key topics:
1) The impact of runaway electrons during plasma disruptions, finding that they can damage internal components and convert significant magnetic field energy into kinetic energy.
2) Methods for detecting instabilities like MARFEs in real-time using video systems and the relationship between MARFEs and gas puffing.
3) Measurements of the electron temperature evolution during current quenches using diagnostic systems, finding an initial m/n=1/1 erosion pattern and that runaway electrons are generated.
The Ion Propulsion is being mostly used in the vacuum of space for accurate movement of various small ( less than 4800kgs) space bound vehicles like satellites. Although they are not used for launching bodies space from earth through the atmosphere primarily for their weak thrust (in hundreds of micro-Newton) which can’t overcome the pull of gravity & the drag of air successfully, technological advances may or may not enable the launching alongside chemical propulsion or entirely on its own in the far future. The motivation behind the experiment conducted was to gauge empirically the thrust produced by a simple ion thruster working in the near sea-level atmospheric conditions & to observe the propulsion at different configurations. Ion thrusters being one of the efficient engines poses some unanswered questions & are worth investigating mainly because of their high efficiencies. Although the prediction made is that the thrust will be in micro-Newton because of the low power input to the system & the overall efficiency may also be low (less than 50%) due to various losses in electrical systems, design, viscosity of air, etc. A well designed commercial thruster may be able to produce acceptable efficiencies but the setup used here is a simple one
Electric vibration problem- Teknik Mesin UGM 2017levina mayasari
This document discusses electrical vibration, its causes, and problems it can create. It defines vibration as oscillation around an equilibrium point, and electrical vibration as occurring in electrical devices due to forces from charged particles. Electrical vibration can be caused by issues like a broken rotor bar, current variations from rotor-stator faults, air gap dissymmetry between stator and rotor, stator eccentricity, and induced current in rotor bars under load. These issues can create vibrations at different frequencies like slip frequency, 2x slip frequency, and 2x line frequency, indicating different rotor or stator problems.
Spintronics combination of nanotechnology & superconductivityAlexander Decker
1. Spintronics is a nanoscale technology that uses an electron's intrinsic spin, rather than just its charge, to carry and process information. This allows for potentially faster data processing speeds and lower power consumption compared to conventional electronics.
2. A key device already used in hard drive read heads and memory is the giant magnetoresistive (GMR) sandwich structure, which consists of alternating ferromagnetic and non-magnetic metal layers.
3. Research is exploring using external electric and magnetic fields to control spin and charge dynamics in novel ways for applications like spin-transfer torque magnetic random access memory and racetrack memory.
This document discusses piezoelectric materials and their applications. It begins by explaining that piezoelectricity is the ability of certain materials to generate an electric charge in response to applied mechanical stress. It then provides examples of naturally occurring and man-made piezoelectric materials like quartz, barium titanate, and lead zirconate titanate. The document outlines several applications of piezoelectric materials in sensors, actuators, and as high voltage sources. It concludes by stating that piezoelectricity provides a revolutionary source for green energy through power harvesting.
Spintronics utilizes the spin property of electrons to carry information. It offers advantages over traditional electronics like lower power consumption and greater density. Key developments include the giant magnetoresistance effect, spin transistors, and magnetic random access memory (MRAM). Continued research aims to better inject, manipulate, and detect electron spin in semiconductors for applications in memory and logic devices.
This document discusses ultrasonics and methods for producing ultrasonic waves. It begins with an introduction to ultrasonics, defining ultrasonic waves as sound waves with frequencies above 20,000 Hz. It then describes two common methods for ultrasonic wave production: magnetostriction generators and piezoelectric generators. The magnetostriction generator uses the magnetostrictive effect to induce vibrations in a ferromagnetic rod, while the piezoelectric generator uses the inverse piezoelectric effect to induce vibrations in a quartz crystal plate. Both methods are described in detail, including their working principles, construction, advantages, and disadvantages.
a branch of nano electronics that will improve technology by adding new freedom degrees to electronic for transfer and store information better than electronic devices :)
The Ion Propulsion is being mostly used in the vacuum of space for accurate movement of various small ( less than 4800kgs) space bound vehicles like satellites. Although they are not used for launching bodies space from earth through the atmosphere primarily for their weak thrust (in hundreds of micro-Newton) which can’t overcome the pull of gravity & the drag of air successfully, technological advances may or may not enable the launching alongside chemical propulsion or entirely on its own in the far future. The motivation behind the experiment conducted was to gauge empirically the thrust produced by a simple ion thruster working in the near sea-level atmospheric conditions & to observe the propulsion at different configurations. Ion thrusters being one of the efficient engines poses some unanswered questions & are worth investigating mainly because of their high efficiencies. Although the prediction made is that the thrust will be in micro-Newton because of the low power input to the system & the overall efficiency may also be low (less than 50%) due to various losses in electrical systems, design, viscosity of air, etc. A well designed commercial thruster may be able to produce acceptable efficiencies but the setup used here is a simple one
Electric vibration problem- Teknik Mesin UGM 2017levina mayasari
This document discusses electrical vibration, its causes, and problems it can create. It defines vibration as oscillation around an equilibrium point, and electrical vibration as occurring in electrical devices due to forces from charged particles. Electrical vibration can be caused by issues like a broken rotor bar, current variations from rotor-stator faults, air gap dissymmetry between stator and rotor, stator eccentricity, and induced current in rotor bars under load. These issues can create vibrations at different frequencies like slip frequency, 2x slip frequency, and 2x line frequency, indicating different rotor or stator problems.
Spintronics combination of nanotechnology & superconductivityAlexander Decker
1. Spintronics is a nanoscale technology that uses an electron's intrinsic spin, rather than just its charge, to carry and process information. This allows for potentially faster data processing speeds and lower power consumption compared to conventional electronics.
2. A key device already used in hard drive read heads and memory is the giant magnetoresistive (GMR) sandwich structure, which consists of alternating ferromagnetic and non-magnetic metal layers.
3. Research is exploring using external electric and magnetic fields to control spin and charge dynamics in novel ways for applications like spin-transfer torque magnetic random access memory and racetrack memory.
This document discusses piezoelectric materials and their applications. It begins by explaining that piezoelectricity is the ability of certain materials to generate an electric charge in response to applied mechanical stress. It then provides examples of naturally occurring and man-made piezoelectric materials like quartz, barium titanate, and lead zirconate titanate. The document outlines several applications of piezoelectric materials in sensors, actuators, and as high voltage sources. It concludes by stating that piezoelectricity provides a revolutionary source for green energy through power harvesting.
Spintronics utilizes the spin property of electrons to carry information. It offers advantages over traditional electronics like lower power consumption and greater density. Key developments include the giant magnetoresistance effect, spin transistors, and magnetic random access memory (MRAM). Continued research aims to better inject, manipulate, and detect electron spin in semiconductors for applications in memory and logic devices.
This document discusses ultrasonics and methods for producing ultrasonic waves. It begins with an introduction to ultrasonics, defining ultrasonic waves as sound waves with frequencies above 20,000 Hz. It then describes two common methods for ultrasonic wave production: magnetostriction generators and piezoelectric generators. The magnetostriction generator uses the magnetostrictive effect to induce vibrations in a ferromagnetic rod, while the piezoelectric generator uses the inverse piezoelectric effect to induce vibrations in a quartz crystal plate. Both methods are described in detail, including their working principles, construction, advantages, and disadvantages.
a branch of nano electronics that will improve technology by adding new freedom degrees to electronic for transfer and store information better than electronic devices :)
Superconducting magnets on Material ScienceSneheshDutta
Superconducting Magnets application and properties. ppt on Superconducting Magnets. I’ve done a bit of research recently into superconducting magnets and this time the research was jointly funded by the NASA Human Exploration Research Applications Project (HERP) and NASA’s Office of Space Science. This research was initiated at MIT’s Laboratory for Materials and Energy Sciences and involved the use of NASA’s Centaur upper stage for sounding rockets.
In this presentation file, i have briefly explained about Spintronics. it is a really new and a good concept for pressentation purpose. Hope it is helpful to you.
The document discusses the piezoelectric effect and inverse piezoelectric effect. It defines a piezoelectric crystal as a crystal like quartz that produces an electric charge when pressure or tension is applied. The piezoelectric effect occurs when opposite charges appear across the faces of a piezoelectric crystal under pressure or tension. The inverse piezoelectric effect causes a piezoelectric crystal to vibrate and produce sound when an alternating voltage is applied. Some applications of these effects include quartz watches, microphones, and medical ultrasound imaging.
Report on Giant Magnetoresistance(GMR) & Spintronicsaltafmahmood1
This document provides background information on giant magnetoresistance (GMR). It discusses how GMR was discovered in 1988 by two research groups who found that thin film structures made of alternating ferromagnetic and nonmagnetic layers exhibited a significant decrease in electrical resistance of up to 80% in the presence of an external magnetic field. This effect occurs because the magnetization of adjacent ferromagnetic layers changes from antiparallel to parallel when a field is applied, lowering magnetic scattering and resistance. The discovery of GMR opened up new possibilities for data storage technologies and magnetic sensors.
Ultrasonic waves are sound waves with frequencies above the human hearing range of 20 kHz. They can be produced using magnetostriction or piezoelectric generators. A magnetostriction generator uses the magnetostrictive effect where a ferromagnetic rod vibrates under an alternating magnetic field, producing ultrasonic waves. A piezoelectric generator uses the inverse piezoelectric effect where an alternating electric field makes a quartz crystal vibrate longitudinally to generate ultrasonic waves. Both methods allow controlling the frequency by adjusting resonant circuits to match the natural vibration frequency of the rod or crystal. Piezoelectric generators can produce higher frequencies up to 500 MHz but are more expensive than magnetostriction generators
Synchrotron radiation is produced when electrons are accelerated radially in a storage ring. Electrons are injected into the storage ring using a linear accelerator and booster ring to achieve energies of 2-8 GeV. Magnets such as dipoles, quadrupoles and sextupoles are used to focus and steer the electron beam. Insertion devices like wigglers and undulators produce intense beams of synchrotron radiation. Beamlines transport this radiation from the storage ring to experimental end stations, where samples are analyzed using techniques like diffraction and spectroscopy.
Spintronics utilizes the intrinsic spin property of electrons in addition to their charge to create new devices. Devices like giant magnetoresistance (GMR) sensors and magnetic random access memory (MRAM) make use of electron spin and its interaction with magnetism. GMR sensors detect tiny magnetic fields by measuring resistance changes between parallel and antiparallel electron spin alignments in thin magnetic layers separated by a conductor. MRAM uses magnetic tunnel junctions to store information as the orientation of magnetization, allowing for high density, non-volatile memory. Spintronic devices promise enhanced functionality, higher speeds, and lower power consumption compared to conventional electronics as devices continue shrinking to the nanoscale.
This document discusses giant magnetoresistance and its applications. It begins with a history of magnetoresistance discovery in 1857. It then covers ferro magnetic materials, spintronics concepts like spin dependent conduction. It describes giant magnetoresistance using schematics of magnetic multilayers and the first evidence of GMR. Applications discussed include spin valves used in hard drive read heads, MRAM for data storage, and spin transistors. Future areas of research mentioned are magnetic switching transistors, next-gen low power MRAM, and integrating spintronics with semiconductors.
This document outlines the evolution of spintronics and its applications. It discusses how spintronics was developed to address limitations of Moore's Law, including heat generation and quantum effects at small scales. Giant magnetoresistance was discovered, allowing development of technologies like hard disk drives, magnetic tunnel junctions, and magnetic random access memory. These applications leverage the spin-dependent scattering of electrons in ferromagnetic materials to provide non-volatile data storage and sensing capabilities with advantages in speed, cost and capacity compared to traditional electronics. Spintronics continues to be explored for three-dimensional memory architectures like race track memory.
This document provides an overview of spintronics presented by Prince Kushwahe. It introduces spintronics as a field that utilizes the spin of electrons in addition to their charge. Future demands for spintronics are discussed due to limitations of Moore's Law. Key devices are summarized including giant magnetoresistance, spin valves, tunnel magnetoresistance, and magnetic RAM. Research areas like spin transistors, magnetic semiconductors, and spin injection are also covered. The document concludes that spintronics may lead to new devices fusing logic, storage, and sensing to advance computing.
This presentation introduces spintronics, which uses the spin of electrons rather than just their charge. It discusses key concepts like controlling electron spin and how spintronic devices offer advantages over traditional electronics like lower power consumption and faster operation. Examples covered include giant magnetoresistance (GMR) and its use in hard drive read heads, spin valves, and magnetic random access memory (MRAM). While spintronics faces challenges like controlling spin over long distances, it could enable new devices to process information faster and lead to quantum computing applications.
In our conventional electronic devices we use semi conducting materials for logical operation and magnetic materials for storage, but spintronics uses magnetic materials for both purposes. These spintronic devices are more versatile and faster than the present one. One such device is Spin Valve Transistors (SVT).
Spin valve transistor is different from conventional transistor. In this for conduction we use spin polarization of electrons. Only electrons with correct spin polarization can travel successfully through the device. These transistors are used in data storage, signal processing, automation and robotics with less power consumption and results in less heat. This also finds its application in Quantum computing, in which we use Qubits instead of bits.
Ball lightning is a theoretical discharge phenomenon that can explain the formation, lifetime, energy sources, and motion of ball lightning. The paper presents a review of literature that assumes ball lightning is produced and sustained by electric fields associated with charges dispersing along conducting paths in the earth from a lightning strike. Understanding ball lightning and the theory behind it is important for comprehending atmospheric and lightning surges.
This document discusses spintronics as an emerging technology that utilizes the spin of electrons rather than just their charge. Spintronic devices could offer higher integration density, higher speeds and lower power consumption compared to conventional electronics. Some key advantages of spintronics include non-volatility of magnetic storage and the ability to combine logic and storage functions. The document outlines several spintronic effects and devices such as giant magnetoresistance, spin valves, and magnetic random access memory. It concludes that while spintronics may not replace electronics entirely, it could lead to new devices combining different functionalities and help push computing to quantum levels.
This document provides an overview of magnetic field sensing and different types of magnetic sensors. It begins with definitions of sensors and detectable phenomena. It then discusses various physical principles that magnetic sensors utilize, like Ampere's law and Faraday's law of induction. The document reviews the need for sensors and factors in choosing a sensor. It provides a market analysis of the magnetic sensor industry and examples of applications. Finally, it describes various types of magnetic sensors in more detail, including vector magnetometers, total field magnetometers, search-coil magnetometers, fluxgate magnetometers, and superconducting quantum interference device (SQUID) magnetometers.
Tunneling is a phenomenon of Quantum Mechanics in which particles, with a small amount of probability, are able to “tunnel” or travel through a large, finite potential energy (PE) barrier instead of traveling over the barrier as Classic Mechanics dictates should occur.
Contributed by: Mark O’Dair, Undergraduate, University of Utah, 2014
Ball lightning is a theoretical discharge phenomenon that may explain observations of floating glowing orbs following lightning strikes. The paper presents a review of literature that assumes ball lightning forms as a way to dissipate electric charges from lightning along conducting paths in the ground. This theory accounts for how ball lightning could form, how long it might last, where it gets its energy, and why it may move or float through the air. The paper aims to better understand atmospheric lightning surges by exploring the theoretical mechanism behind ball lightning as a discharge phenomenon related to lightning strikes.
This document discusses spintronics, which uses the spin of electrons rather than just their charge. Spintronic devices could offer higher speeds, lower power consumption, and new functionalities compared to conventional electronics. Spintronics relies on magnetic materials and the spin states of electrons. One example is giant magnetoresistance (GMR), where the resistance depends on the spin configuration of adjacent magnetic layers. Potential applications include spin-polarized field effect transistors and magnetic random access memory (MRAM), which could provide non-volatile memory with faster speeds and lower costs than existing technologies. Overall, spintronics may lead to new devices and quantum computing approaches that significantly advance information technology.
This document summarizes a research study on impulse buying behavior of college students for branded apparel in Ahmedabad, India. The study used a questionnaire to collect data from 119 college students through convenience sampling. Descriptive and inferential statistics were used to analyze the data. Exploratory factor analysis identified three factors underlying buying behavior: pattern of purchase, spot purchases, and buying habits. Hypothesis tests found no significant differences in impulse buying based on gender, education level, family structure, or age. There was also no difference based on family income for fashion involvement or pre-decision process. The only significant difference was for post-purchase perception based on family income.
Este documento presenta el Plan de Acción Tutorial (PAT) diseñado para un grupo de 1o A de Telesecundaria. El PAT busca mejorar los hábitos de estudio de los alumnos mediante sesiones grupales y actividades colaborativas en las que aprenderán estrategias como los organizadores gráficos. La primera sesión consistirá en identificar sus hábitos de estudio actuales y la segunda en aplicar organizadores gráficos de manera colaborativa para comprender su importancia. Al final, los alumnos se comprometerán a mejorar sus há
Superconducting magnets on Material ScienceSneheshDutta
Superconducting Magnets application and properties. ppt on Superconducting Magnets. I’ve done a bit of research recently into superconducting magnets and this time the research was jointly funded by the NASA Human Exploration Research Applications Project (HERP) and NASA’s Office of Space Science. This research was initiated at MIT’s Laboratory for Materials and Energy Sciences and involved the use of NASA’s Centaur upper stage for sounding rockets.
In this presentation file, i have briefly explained about Spintronics. it is a really new and a good concept for pressentation purpose. Hope it is helpful to you.
The document discusses the piezoelectric effect and inverse piezoelectric effect. It defines a piezoelectric crystal as a crystal like quartz that produces an electric charge when pressure or tension is applied. The piezoelectric effect occurs when opposite charges appear across the faces of a piezoelectric crystal under pressure or tension. The inverse piezoelectric effect causes a piezoelectric crystal to vibrate and produce sound when an alternating voltage is applied. Some applications of these effects include quartz watches, microphones, and medical ultrasound imaging.
Report on Giant Magnetoresistance(GMR) & Spintronicsaltafmahmood1
This document provides background information on giant magnetoresistance (GMR). It discusses how GMR was discovered in 1988 by two research groups who found that thin film structures made of alternating ferromagnetic and nonmagnetic layers exhibited a significant decrease in electrical resistance of up to 80% in the presence of an external magnetic field. This effect occurs because the magnetization of adjacent ferromagnetic layers changes from antiparallel to parallel when a field is applied, lowering magnetic scattering and resistance. The discovery of GMR opened up new possibilities for data storage technologies and magnetic sensors.
Ultrasonic waves are sound waves with frequencies above the human hearing range of 20 kHz. They can be produced using magnetostriction or piezoelectric generators. A magnetostriction generator uses the magnetostrictive effect where a ferromagnetic rod vibrates under an alternating magnetic field, producing ultrasonic waves. A piezoelectric generator uses the inverse piezoelectric effect where an alternating electric field makes a quartz crystal vibrate longitudinally to generate ultrasonic waves. Both methods allow controlling the frequency by adjusting resonant circuits to match the natural vibration frequency of the rod or crystal. Piezoelectric generators can produce higher frequencies up to 500 MHz but are more expensive than magnetostriction generators
Synchrotron radiation is produced when electrons are accelerated radially in a storage ring. Electrons are injected into the storage ring using a linear accelerator and booster ring to achieve energies of 2-8 GeV. Magnets such as dipoles, quadrupoles and sextupoles are used to focus and steer the electron beam. Insertion devices like wigglers and undulators produce intense beams of synchrotron radiation. Beamlines transport this radiation from the storage ring to experimental end stations, where samples are analyzed using techniques like diffraction and spectroscopy.
Spintronics utilizes the intrinsic spin property of electrons in addition to their charge to create new devices. Devices like giant magnetoresistance (GMR) sensors and magnetic random access memory (MRAM) make use of electron spin and its interaction with magnetism. GMR sensors detect tiny magnetic fields by measuring resistance changes between parallel and antiparallel electron spin alignments in thin magnetic layers separated by a conductor. MRAM uses magnetic tunnel junctions to store information as the orientation of magnetization, allowing for high density, non-volatile memory. Spintronic devices promise enhanced functionality, higher speeds, and lower power consumption compared to conventional electronics as devices continue shrinking to the nanoscale.
This document discusses giant magnetoresistance and its applications. It begins with a history of magnetoresistance discovery in 1857. It then covers ferro magnetic materials, spintronics concepts like spin dependent conduction. It describes giant magnetoresistance using schematics of magnetic multilayers and the first evidence of GMR. Applications discussed include spin valves used in hard drive read heads, MRAM for data storage, and spin transistors. Future areas of research mentioned are magnetic switching transistors, next-gen low power MRAM, and integrating spintronics with semiconductors.
This document outlines the evolution of spintronics and its applications. It discusses how spintronics was developed to address limitations of Moore's Law, including heat generation and quantum effects at small scales. Giant magnetoresistance was discovered, allowing development of technologies like hard disk drives, magnetic tunnel junctions, and magnetic random access memory. These applications leverage the spin-dependent scattering of electrons in ferromagnetic materials to provide non-volatile data storage and sensing capabilities with advantages in speed, cost and capacity compared to traditional electronics. Spintronics continues to be explored for three-dimensional memory architectures like race track memory.
This document provides an overview of spintronics presented by Prince Kushwahe. It introduces spintronics as a field that utilizes the spin of electrons in addition to their charge. Future demands for spintronics are discussed due to limitations of Moore's Law. Key devices are summarized including giant magnetoresistance, spin valves, tunnel magnetoresistance, and magnetic RAM. Research areas like spin transistors, magnetic semiconductors, and spin injection are also covered. The document concludes that spintronics may lead to new devices fusing logic, storage, and sensing to advance computing.
This presentation introduces spintronics, which uses the spin of electrons rather than just their charge. It discusses key concepts like controlling electron spin and how spintronic devices offer advantages over traditional electronics like lower power consumption and faster operation. Examples covered include giant magnetoresistance (GMR) and its use in hard drive read heads, spin valves, and magnetic random access memory (MRAM). While spintronics faces challenges like controlling spin over long distances, it could enable new devices to process information faster and lead to quantum computing applications.
In our conventional electronic devices we use semi conducting materials for logical operation and magnetic materials for storage, but spintronics uses magnetic materials for both purposes. These spintronic devices are more versatile and faster than the present one. One such device is Spin Valve Transistors (SVT).
Spin valve transistor is different from conventional transistor. In this for conduction we use spin polarization of electrons. Only electrons with correct spin polarization can travel successfully through the device. These transistors are used in data storage, signal processing, automation and robotics with less power consumption and results in less heat. This also finds its application in Quantum computing, in which we use Qubits instead of bits.
Ball lightning is a theoretical discharge phenomenon that can explain the formation, lifetime, energy sources, and motion of ball lightning. The paper presents a review of literature that assumes ball lightning is produced and sustained by electric fields associated with charges dispersing along conducting paths in the earth from a lightning strike. Understanding ball lightning and the theory behind it is important for comprehending atmospheric and lightning surges.
This document discusses spintronics as an emerging technology that utilizes the spin of electrons rather than just their charge. Spintronic devices could offer higher integration density, higher speeds and lower power consumption compared to conventional electronics. Some key advantages of spintronics include non-volatility of magnetic storage and the ability to combine logic and storage functions. The document outlines several spintronic effects and devices such as giant magnetoresistance, spin valves, and magnetic random access memory. It concludes that while spintronics may not replace electronics entirely, it could lead to new devices combining different functionalities and help push computing to quantum levels.
This document provides an overview of magnetic field sensing and different types of magnetic sensors. It begins with definitions of sensors and detectable phenomena. It then discusses various physical principles that magnetic sensors utilize, like Ampere's law and Faraday's law of induction. The document reviews the need for sensors and factors in choosing a sensor. It provides a market analysis of the magnetic sensor industry and examples of applications. Finally, it describes various types of magnetic sensors in more detail, including vector magnetometers, total field magnetometers, search-coil magnetometers, fluxgate magnetometers, and superconducting quantum interference device (SQUID) magnetometers.
Tunneling is a phenomenon of Quantum Mechanics in which particles, with a small amount of probability, are able to “tunnel” or travel through a large, finite potential energy (PE) barrier instead of traveling over the barrier as Classic Mechanics dictates should occur.
Contributed by: Mark O’Dair, Undergraduate, University of Utah, 2014
Ball lightning is a theoretical discharge phenomenon that may explain observations of floating glowing orbs following lightning strikes. The paper presents a review of literature that assumes ball lightning forms as a way to dissipate electric charges from lightning along conducting paths in the ground. This theory accounts for how ball lightning could form, how long it might last, where it gets its energy, and why it may move or float through the air. The paper aims to better understand atmospheric lightning surges by exploring the theoretical mechanism behind ball lightning as a discharge phenomenon related to lightning strikes.
This document discusses spintronics, which uses the spin of electrons rather than just their charge. Spintronic devices could offer higher speeds, lower power consumption, and new functionalities compared to conventional electronics. Spintronics relies on magnetic materials and the spin states of electrons. One example is giant magnetoresistance (GMR), where the resistance depends on the spin configuration of adjacent magnetic layers. Potential applications include spin-polarized field effect transistors and magnetic random access memory (MRAM), which could provide non-volatile memory with faster speeds and lower costs than existing technologies. Overall, spintronics may lead to new devices and quantum computing approaches that significantly advance information technology.
This document summarizes a research study on impulse buying behavior of college students for branded apparel in Ahmedabad, India. The study used a questionnaire to collect data from 119 college students through convenience sampling. Descriptive and inferential statistics were used to analyze the data. Exploratory factor analysis identified three factors underlying buying behavior: pattern of purchase, spot purchases, and buying habits. Hypothesis tests found no significant differences in impulse buying based on gender, education level, family structure, or age. There was also no difference based on family income for fashion involvement or pre-decision process. The only significant difference was for post-purchase perception based on family income.
Este documento presenta el Plan de Acción Tutorial (PAT) diseñado para un grupo de 1o A de Telesecundaria. El PAT busca mejorar los hábitos de estudio de los alumnos mediante sesiones grupales y actividades colaborativas en las que aprenderán estrategias como los organizadores gráficos. La primera sesión consistirá en identificar sus hábitos de estudio actuales y la segunda en aplicar organizadores gráficos de manera colaborativa para comprender su importancia. Al final, los alumnos se comprometerán a mejorar sus há
Dokumen tersebut merupakan contoh laporan pengeluaran dana kampanye calon legislatif dari Partai Ikut untuk daerah pemilihan Kendari dan Kendari Barat. Laporan tersebut mencakup berbagai kegiatan kampanye seperti pembuatan bahan promosi, pertemuan dengan relawan, iklan media, hingga rapat umum selama periode 25 Agustus 2013 hingga 17 Maret 2014.
Este informe nutricional por porción contiene 109 calorías, 28 gramos de carbohidratos y 2 gramos de fibra, con 1 gramo de proteínas y 0 gramos de grasas totales y grasas saturadas, así como 3 miligramos de sodio y 0 gramos de colesterol.
The document summarizes a study of quartz veins around the Lake City Caldera in Colorado that formed during a supervolcanic eruption 23 million years ago. Trace element analyses of the quartz veins using LA-ICP-MS indicate that precious metals were deposited via boiling of hydrothermal fluids during fluid ascent and decompression. Colloform textures in quartz veins show increasing concentrations of metals like B, Zn, Rb and Sn across growth zones, suggesting these elements concentrated in the liquid phase during boiling. This process of fluid boiling and enrichment is interpreted as important for economic metal deposition in these ancient hydrothermal systems.
Space Saving Wall Beds Australia was an idea created in 2008. Owned and operating from Melbourne, Australia.
After many years of finding out what people were looking for with everyday quality and comfort within their sleeping requirements, Space Saving Wall Beds Australia was launched.
Este documento contiene tres cartas de invitación para las Ferias Tradicionales "Candelaria" 2013 que se llevarán a cabo del 31 de enero al 3 de febrero en la comunidad de La Candelaria, Parroquia Ascensión Farreras, Municipio General Manuel Cedeño, Estado Bolívar. Las cartas invitan al alcalde, la empresa Polar y la dirección de la hacienda municipal a colaborar con el evento a través de aportes monetarios, participación en actividades y otorgamiento de permisos.
1) O documento discute os tipos de clima no Brasil e as massas de ar que influenciam cada região.
2) A massa equatorial continental causa altas temperaturas e chuvas na região Norte.
3) Diferentes massas de ar afetam o clima em diferentes estações do ano.
Artigo sobre o níquel de 400 réis de 1914, cunhado pela Casa da Moeda do Brasil, mas que nunca entrou em circulação. Este artigo foi publicado no Boletim da Sociedade Numismática Brasileira, número 69 de dezembro de 2012.
Este documento presenta la información académica y profesional de Ángela Stella Camacho Beltrán, profesora de la Universidad de los Andes. Actualmente, sus intereses de investigación se centran en la interacción de la luz con sistemas nanométricos de cero y una dimensión, como puntos cuánticos y nanotubos de carbono. También estudia las propiedades electrónicas y mecánicas de los nanotubos de carbono y su potencial para aplicaciones como sensores ultrasensibles.
1) O documento fornece instruções sobre como usar o gerenciador Zynk para compartilhar informações com outros usuários. 2) Ele explica os quatro passos necessários: criar um canal, criar um grupo, convidar pessoas e criar conteúdo. 3) Também fornece detalhes sobre como configurar as opções de publicação para cada conteúdo.
El documento explica cómo se lleva el inventario en el programa Mónica, el cual permite controlar los productos en el almacén, crear facturas vinculadas al inventario, llevar cuentas por cobrar y pagar, cuentas corrientes y contabilidad general. Mónica facilita el manejo del inventario a través de módulos como inventario, facturación y cuentas por cobrar, permitiendo actualizar el stock de productos automáticamente al emitir facturas.
El documento describe las responsabilidades establecidas por la Contraloría General del Estado para las entidades públicas y privadas con fondos públicos en Ecuador. Rige para instituciones estatales y entidades privadas con fondos públicos. Establece responsabilidades administrativas, civiles o penales por incumplimiento de leyes. Detalla los procesos, plazos y sanciones aplicables, incluyendo la presentación de defensas, emisión de resoluciones, recursos de revisión y acciones contencioso-administrativas.
Este documento proporciona información sobre varios tipos de malware y sistemas de protección. Explica conceptos como spyware, spam, phishing, adware, troyanos, gusanos y virus, así como medidas de seguridad como routers, firewalls, software antispyware y antipop-ups.
Este documento fornece instruções sobre como usar o Gerenciador Zynk para enviar informações de forma organizada. Explica que é necessário criar um canal, grupo e convidar pessoas antes de criar conteúdo. Detalha cada um dos quatro passos necessários: 1) criar canal, 2) criar grupo, 3) convidar pessoas, 4) criar conteúdo.
El documento habla sobre el proceso de acreditación universitaria y autoevaluación. La acreditación es un proceso de certificación de calidad que busca la mejora continua de las universidades para beneficiar a los estudiantes. La autoevaluación debe ser permanente para permitir una mirada crítica a cómo las instituciones desarrollan sus procesos y aseguran la calidad. Los planes de mejoramiento recogen las acciones prioritarias identificadas en la autoevaluación para mejorar las debilidades.
Este documento apresenta o programa da disciplina de Geografia para o 7o ano, incluindo os temas, critérios de avaliação e atividades planeadas. O programa é dividido em dois temas principais - A Terra, Estudos e Representações e O Meio Natural. A avaliação inclui testes, trabalhos individuais e de grupo e a participação oral dos alunos.
El documento detalla el horario escolar de un estudiante, incluyendo las horas de clase y recreo para cada grado desde 3 años hasta 6o grado. Los patrocinadores prometen donar una cierta cantidad de dinero por cada vuelta que el estudiante complete en la pista, para recaudar fondos para los más necesitados en Cuenca.
A EAD utiliza vários instrumentos como correspondência e TV para ensinar, enquanto a EOL ocorre totalmente online de forma síncrona e assíncrona. Ambas permitem que os alunos estudem onde quiserem, sendo esta a principal convergência entre os modelos.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Modeling the Dependence of Power Diode on Temperature and RadiationIJPEDS-IAES
A theoretical study had been carried out on the effect of radiation on the
electrical properties of silicon power diodes. Computer program
"PDRAD2015" was developed to solve the diode equations and to
introduce the operating conditions and radiation effects upon its
parameters. Temperature increase interrupts the electrical properties of the
diode in the direction of drop voltage decrease across the p-n junction. The
model was analyzed under the influence of different radiation type (gammarays,
neutrons, protons and electrons) with various dose levels and
energies. The carrier’s diffusion lengths were seriously affected leading
to a large increase in the forward voltage. These effects were found to be
function of radiation type, fluence and energy.
Effect of Combined Antenna Electromagnetic Power to Humandrboon
This paper investigates the effect of the combined signals from the nearby cellular towers that have toward population health in Thailand. We investigate the frequencies in the operating ranges of GSM 850/ 900/ 1800/ 1900/ and 2100 MHz. Both power and frequency of electromagnetic wave have influence to living cell. In theory, these combined signals strength can fluctuate the energy level of certain minerals that are key components of human internal organs. These minerals, such as K+, Ca++, and Na+, are crucial in maintaining the balance for healthy body. The damage to the living organ from the small amount of heat energy that caused by the vibration of polar dielectric, such as H2O is even less than the damage that is caused by displacement of electron in the these minerals. In theory the charged particle that originated from as such demonstrates property of electric vector (magnitude, phase and direction) which cause the living cell to be prone to oxidization and degenerated; it can deviate from its normality. Hence, this study is crucial to human and all livings.
The document is an investigatory project on electromagnetic induction submitted by Aditya Sharma to his physics teacher Ms. Nirmala. It includes an introduction to Faraday's law of electromagnetic induction, the objective to determine the law using a copper wire and magnet, and the apparatus, theory, conclusion, and references. The project was completed under Ms. Nirmala's guidance.
This document describes simulations done using COMSOL Multiphysics to design an optimal extraction tube for an electron beam emitted from a plasma focus device. The simulations aimed to determine a material that would shield the electron beam from electromagnetic forces within the device while maintaining electrical safety. Simulation results showed that a steel tube provided adequate shielding, but steel is not electrically safe. A design using a steel tube with an outer Delrin coating was found to both shield the electron beam and maintain electrical safety, making it the optimum extraction tube design.
1) The document discusses mechanisms for generating seed magnetic fields in plasmas, including the Weibel instability caused by electron temperature anisotropy.
2) The Weibel instability arises when an anisotropic plasma with directional temperature dependence is perturbed by a magnetic field. This draws free energy from the electron temperature anisotropy to produce a growing magnetic field.
3) Other mechanisms discussed include magnetic field generation by non-parallel density and temperature gradients (Biermann battery), counterstreaming charged particle beams (current filamentation instability), and the ponderomotive forces of intense electromagnetic beams.
• The scanning tunneling Microscope is an electron microscope that transmits three - dimensional images of the electron cloud around the nucleus.
• The scanning tunneling Microscope (STM) works by scanning a very sharp metal wire tip over a surface. By bringing the tip very close to the surface, and by applying an electrical voltage to the tip or sample, we can image the surface at an extremely small scale - down to resolving individual atoms.
The document discusses the electromagnetic bomb (E-bomb) and how it works. An E-bomb produces a high-powered electromagnetic pulse through a flux compression generator. It destroys electronics and communication systems by knocking electrons loose from atoms. Key components include a metal cylinder filled with explosive that generates an electromagnetic burst when detonated. E-bombs are useful for disabling technology but cause little damage to life. Protection requires Faraday cages and shielding of critical systems.
The document describes a magnetic levitation system that uses an electromagnet to levitate a small magnet. A Hall effect sensor measures the vertical position of the levitating magnet and a digital signal controller controls the current in the electromagnet coil through pulse-width modulation to maintain the magnet's level of levitation. The system provides feedback to stabilize the levitating material's position and compensate for disturbances through varying the current in the electromagnet coil.
The document describes a magnetic levitation system that uses an electromagnet to levitate a small magnet. A Hall effect sensor measures the vertical position of the levitating magnet and a digital signal controller controls the current in the electromagnet coil through pulse-width modulation to maintain the magnet's level of levitation. The system provides feedback to stabilize the levitating material's position and compensate for disturbances through varying the current in the electromagnet coil.
Its a simple project for class 12th science students. This project is collected from various sources including Google, Wikipedia and Slideshare, Youtube and many more.
Analysis of electromagnetic pollution due to high voltage transmission linesAlexander Decker
This document analyzes electromagnetic pollution from high voltage power transmission lines in Nigeria. It measures electric and magnetic field levels from 132kV and 330kV lines in Bauchi and Gombe areas. Field measurements were taken within 450m horizontally and 1.5m vertically from the lines. Measured field levels for both general public and occupational exposures were found to be within safety limits set by ICNIRP. The highest magnetic field measured was 45mG and 100mG for public and occupational exposures, respectively. The highest electric fields were 130V/m for both exposure groups. These levels represent a small percentage of ICNIRP safety limits.
This document discusses magnetic circuits and electromagnetic induction. It covers topics such as magnetic fields, flux, reluctance, magnetomotive force, self and mutual inductance. Key points include:
- Magnetic fields are fundamental to energy conversion in electrical machines.
- Magnetic flux passes through magnetic materials, forming closed loops.
- Electromagnetic induction causes an induced emf when magnetic flux through a coil changes.
- Self and mutual inductance describe the relationship between current, flux linkage, and induced emf in coils.
This document discusses magnetism and electromagnetic induction. It begins by defining magnetism and how it is caused by moving electric charges. It then discusses the history of magnetism's discovery and different types of magnetism. Experiments on electromagnetic coils and how changing magnetic fields induce currents are described. Fleming's right-hand rule for determining current direction is explained. Faraday's laws of induction are stated. Advantages and disadvantages of magnetism are listed. Examples of magnetism in generators, motors, and medical imaging are given. Numerical problems involving magnetic forces on charged particles and currents in magnetic fields are presented.
This document provides an overview of physics concepts related to electricity and nuclear physics. It discusses electrostatics, including charging insulators and generating electric sparks. It also covers uses of electrostatics like in photocopiers and defibrillators. The document discusses nuclear fission in power plants and the challenges of nuclear waste disposal. Safety topics like circuit components and radiation treatment are also summarized.
This document provides an introduction to magnetic levitation and its applications. It discusses the basic principles of magnetism and how magnetic fields are created. It then explains the different types of magnetic levitation, including using permanent magnets, electromagnets, and superconductive magnets. Applications of magnetic levitation that are discussed include novelty toys like levitating globes, fast food toys, and high-speed train transportation systems. Magnetic levitation for trains uses electromagnetic forces from superconducting magnets on the train and coils on the track to both levitate and provide lateral guidance for the train as it moves.
1. The document discusses the course Electromagnetic Interference and Compatibility (EIE 521). It outlines sources of electromagnetic interference (EMI) such as lightning, electrostatic discharge, and radio frequency emitters.
2. Standards governing electromagnetic compatibility refer to electromagnetic interference/radio frequency interference caused by stray voltages between electronic systems creating undesirable effects ranging from minor to serious.
3. With increased use of electronics, electromagnetic interference/radio frequency interference is a growing concern that can damage electronics or cause malfunctions impacting critical systems.
This document discusses short channel effects that occur in MOSFET devices when the channel length decreases to the same order of magnitude as the source/drain junction depth. It describes five main short channel effects: drain induced barrier lowering, drain punch through, velocity saturation, impact ionization, and hot electron effects. For each effect, it provides an explanation of the physical phenomenon and how it impacts device performance as the channel length decreases. It concludes by listing three references for further reading on leakage current mechanisms and MOSFET modeling.
Submission Deadline: 30th September 2022
Acceptance Notification: Within Three Days’ time period
Online Publication: Within 24 Hrs. time Period
Expected Date of Dispatch of Printed Journal: 5th October 2022
MODELING AND ANALYSIS OF SURFACE ROUGHNESS AND WHITE LATER THICKNESS IN WIRE-...IAEME Publication
White layer thickness (WLT) formed and surface roughness in wire electric discharge turning (WEDT) of tungsten carbide composite has been made to model through response surface methodology (RSM). A Taguchi’s standard Design of experiments involving five input variables with three levels has been employed to establish a mathematical model between input parameters and responses. Percentage of cobalt content, spindle speed, Pulse on-time, wire feed and pulse off-time were changed during the experimental tests based on the Taguchi’s orthogonal array L27 (3^13). Analysis of variance (ANOVA) revealed that the mathematical models obtained can adequately describe performance within the parameters of the factors considered. There was a good agreement between the experimental and predicted values in this study.
A STUDY ON THE REASONS FOR TRANSGENDER TO BECOME ENTREPRENEURSIAEME Publication
The study explores the reasons for a transgender to become entrepreneurs. In this study transgender entrepreneur was taken as independent variable and reasons to become as dependent variable. Data were collected through a structured questionnaire containing a five point Likert Scale. The study examined the data of 30 transgender entrepreneurs in Salem Municipal Corporation of Tamil Nadu State, India. Simple Random sampling technique was used. Garrett Ranking Technique (Percentile Position, Mean Scores) was used as the analysis for the present study to identify the top 13 stimulus factors for establishment of trans entrepreneurial venture. Economic advancement of a nation is governed upon the upshot of a resolute entrepreneurial doings. The conception of entrepreneurship has stretched and materialized to the socially deflated uncharted sections of transgender community. Presently transgenders have smashed their stereotypes and are making recent headlines of achievements in various fields of our Indian society. The trans-community is gradually being observed in a new light and has been trying to achieve prospective growth in entrepreneurship. The findings of the research revealed that the optimistic changes are taking place to change affirmative societal outlook of the transgender for entrepreneurial ventureship. It also laid emphasis on other transgenders to renovate their traditional living. The paper also highlights that legislators, supervisory body should endorse an impartial canons and reforms in Tamil Nadu Transgender Welfare Board Association.
BROAD UNEXPOSED SKILLS OF TRANSGENDER ENTREPRENEURSIAEME Publication
Since ages gender difference is always a debatable theme whether caused by nature, evolution or environment. The birth of a transgender is dreadful not only for the child but also for their parents. The pain of living in the wrong physique and treated as second class victimized citizen is outrageous and fully harboured with vicious baseless negative scruples. For so long, social exclusion had perpetuated inequality and deprivation experiencing ingrained malign stigma and besieged victims of crime or violence across their life spans. They are pushed into the murky way of life with a source of eternal disgust, bereft sexual potency and perennial fear. Although they are highly visible but very little is known about them. The common public needs to comprehend the ravaged arrogance on these insensitive souls and assist in integrating them into the mainstream by offering equal opportunity, treat with humanity and respect their dignity. Entrepreneurship in the current age is endorsing the gender fairness movement. Unstable careers and economic inadequacy had inclined one of the gender variant people called Transgender to become entrepreneurs. These tiny budding entrepreneurs resulted in economic transition by means of employment, free from the clutches of stereotype jobs, raised standard of living and handful of financial empowerment. Besides all these inhibitions, they were able to witness a platform for skill set development that ignited them to enter into entrepreneurial domain. This paper epitomizes skill sets involved in trans-entrepreneurs of Thoothukudi Municipal Corporation of Tamil Nadu State and is a groundbreaking determination to sightsee various skills incorporated and the impact on entrepreneurship.
DETERMINANTS AFFECTING THE USER'S INTENTION TO USE MOBILE BANKING APPLICATIONSIAEME Publication
The banking and financial services industries are experiencing increased technology penetration. Among them, the banking industry has made technological advancements to better serve the general populace. The economy focused on transforming the banking sector's system into a cashless, paperless, and faceless one. The researcher wants to evaluate the user's intention for utilising a mobile banking application. The study also examines the variables affecting the user's behaviour intention when selecting specific applications for financial transactions. The researcher employed a well-structured questionnaire and a descriptive study methodology to gather the respondents' primary data utilising the snowball sampling technique. The study includes variables like performance expectations, effort expectations, social impact, enabling circumstances, and perceived risk. Each of the aforementioned variables has a major impact on how users utilise mobile banking applications. The outcome will assist the service provider in comprehending the user's history with mobile banking applications.
ANALYSE THE USER PREDILECTION ON GPAY AND PHONEPE FOR DIGITAL TRANSACTIONSIAEME Publication
Technology upgradation in banking sector took the economy to view that payment mode towards online transactions using mobile applications. This system enabled connectivity between banks, Merchant and user in a convenient mode. there are various applications used for online transactions such as Google pay, Paytm, freecharge, mobikiwi, oxygen, phonepe and so on and it also includes mobile banking applications. The study aimed at evaluating the predilection of the user in adopting digital transaction. The study is descriptive in nature. The researcher used random sample techniques to collect the data. The findings reveal that mobile applications differ with the quality of service rendered by Gpay and Phonepe. The researcher suggest the Phonepe application should focus on implementing the application should be user friendly interface and Gpay on motivating the users to feel the importance of request for money and modes of payments in the application.
VOICE BASED ATM FOR VISUALLY IMPAIRED USING ARDUINOIAEME Publication
The prototype of a voice-based ATM for visually impaired using Arduino is to help people who are blind. This uses RFID cards which contain users fingerprint encrypted on it and interacts with the users through voice commands. ATM operates when sensor detects the presence of one person in the cabin. After scanning the RFID card, it will ask to select the mode like –normal or blind. User can select the respective mode through voice input, if blind mode is selected the balance check or cash withdraw can be done through voice input. Normal mode procedure is same as the existing ATM.
IMPACT OF EMOTIONAL INTELLIGENCE ON HUMAN RESOURCE MANAGEMENT PRACTICES AMONG...IAEME Publication
There is increasing acceptability of emotional intelligence as a major factor in personality assessment and effective human resource management. Emotional intelligence as the ability to build capacity, empathize, co-operate, motivate and develop others cannot be divorced from both effective performance and human resource management systems. The human person is crucial in defining organizational leadership and fortunes in terms of challenges and opportunities and walking across both multinational and bilateral relationships. The growing complexity of the business world requires a great deal of self-confidence, integrity, communication, conflict and diversity management to keep the global enterprise within the paths of productivity and sustainability. Using the exploratory research design and 255 participants the result of this original study indicates strong positive correlation between emotional intelligence and effective human resource management. The paper offers suggestions on further studies between emotional intelligence and human capital development and recommends for conflict management as an integral part of effective human resource management.
VISUALISING AGING PARENTS & THEIR CLOSE CARERS LIFE JOURNEY IN AGING ECONOMYIAEME Publication
Our life journey, in general, is closely defined by the way we understand the meaning of why we coexist and deal with its challenges. As we develop the "inspiration economy", we could say that nearly all of the challenges we have faced are opportunities that help us to discover the rest of our journey. In this note paper, we explore how being faced with the opportunity of being a close carer for an aging parent with dementia brought intangible discoveries that changed our insight of the meaning of the rest of our life journey.
A STUDY ON THE IMPACT OF ORGANIZATIONAL CULTURE ON THE EFFECTIVENESS OF PERFO...IAEME Publication
The main objective of this study is to analyze the impact of aspects of Organizational Culture on the Effectiveness of the Performance Management System (PMS) in the Health Care Organization at Thanjavur. Organizational Culture and PMS play a crucial role in present-day organizations in achieving their objectives. PMS needs employees’ cooperation to achieve its intended objectives. Employees' cooperation depends upon the organization’s culture. The present study uses exploratory research to examine the relationship between the Organization's culture and the Effectiveness of the Performance Management System. The study uses a Structured Questionnaire to collect the primary data. For this study, Thirty-six non-clinical employees were selected from twelve randomly selected Health Care organizations at Thanjavur. Thirty-two fully completed questionnaires were received.
Living in 21st century in itself reminds all of us the necessity of police and its administration. As more and more we are entering into the modern society and culture, the more we require the services of the so called ‘Khaki Worthy’ men i.e., the police personnel. Whether we talk of Indian police or the other nation’s police, they all have the same recognition as they have in India. But as already mentioned, their services and requirements are different after the like 26th November, 2008 incidents, where they without saving their own lives has sacrificed themselves without any hitch and without caring about their respective family members and wards. In other words, they are like our heroes and mentors who can guide us from the darkness of fear, militancy, corruption and other dark sides of life and so on. Now the question arises, if Gandhi would have been alive today, what would have been his reaction/opinion to the police and its functioning? Would he have some thing different in his mind now what he had been in his mind before the partition or would he be going to start some Satyagraha in the form of some improvement in the functioning of the police administration? Really these questions or rather night mares can come to any one’s mind, when there is too much confusion is prevailing in our minds, when there is too much corruption in the society and when the polices working is also in the questioning because of one or the other case throughout the India. It is matter of great concern that we have to thing over our administration and our practical approach because the police personals are also like us, they are part and parcel of our society and among one of us, so why we all are pin pointing towards them.
A STUDY ON TALENT MANAGEMENT AND ITS IMPACT ON EMPLOYEE RETENTION IN SELECTED...IAEME Publication
The goal of this study was to see how talent management affected employee retention in the selected IT organizations in Chennai. The fundamental issue was the difficulty to attract, hire, and retain talented personnel who perform well and the gap between supply and demand of talent acquisition and retaining them within the firms. The study's main goals were to determine the impact of talent management on employee retention in IT companies in Chennai, investigate talent management strategies that IT companies could use to improve talent acquisition, performance management, career planning and formulate retention strategies that the IT firms could use. The respondents were given a structured close-ended questionnaire with the 5 Point Likert Scale as part of the study's quantitative research design. The target population consisted of 289 IT professionals. The questionnaires were distributed and collected by the researcher directly. The Statistical Package for Social Sciences (SPSS) was used to collect and analyse the questionnaire responses. Hypotheses that were formulated for the various areas of the study were tested using a variety of statistical tests. The key findings of the study suggested that talent management had an impact on employee retention. The studies also found that there is a clear link between the implementation of talent management and retention measures. Management should provide enough training and development for employees, clarify job responsibilities, provide adequate remuneration packages, and recognise employees for exceptional performance.
ATTRITION IN THE IT INDUSTRY DURING COVID-19 PANDEMIC: LINKING EMOTIONAL INTE...IAEME Publication
Globally, Millions of dollars were spent by the organizations for employing skilled Information Technology (IT) professionals. It is costly to replace unskilled employees with IT professionals possessing technical skills and competencies that aid in interconnecting the business processes. The organization’s employment tactics were forced to alter by globalization along with technological innovations as they consistently diminish to remain lean, outsource to concentrate on core competencies along with restructuring/reallocate personnel to gather efficiency. As other jobs, organizations or professions have become reasonably more appropriate in a shifting employment landscape, the above alterations trigger both involuntary as well as voluntary turnover. The employee view on jobs is also afflicted by the COVID-19 pandemic along with the employee-driven labour market. So, having effective strategies is necessary to tackle the withdrawal rate of employees. By associating Emotional Intelligence (EI) along with Talent Management (TM) in the IT industry, the rise in attrition rate was analyzed in this study. Only 303 respondents were collected out of 350 participants to whom questionnaires were distributed. From the employees of IT organizations located in Bangalore (India), the data were congregated. A simple random sampling methodology was employed to congregate data as of the respondents. Generating the hypothesis along with testing is eventuated. The effect of EI and TM along with regression analysis between TM and EI was analyzed. The outcomes indicated that employee and Organizational Performance (OP) were elevated by effective EI along with TM.
INFLUENCE OF TALENT MANAGEMENT PRACTICES ON ORGANIZATIONAL PERFORMANCE A STUD...IAEME Publication
By implementing talent management strategy, organizations would have the option to retain their skilled professionals while additionally working on their overall performance. It is the course of appropriately utilizing the ideal individuals, setting them up for future top positions, exploring and dealing with their performance, and holding them back from leaving the organization. It is employee performance that determines the success of every organization. The firm quickly obtains an upper hand over its rivals in the event that its employees having particular skills that cannot be duplicated by the competitors. Thus, firms are centred on creating successful talent management practices and processes to deal with the unique human resources. Firms are additionally endeavouring to keep their top/key staff since on the off chance that they leave; the whole store of information leaves the firm's hands. The study's objective was to determine the impact of talent management on organizational performance among the selected IT organizations in Chennai. The study recommends that talent management limitedly affects performance. On the off chance that this talent is appropriately management and implemented properly, organizations might benefit as much as possible from their maintained assets to support development and productivity, both monetarily and non-monetarily.
A STUDY OF VARIOUS TYPES OF LOANS OF SELECTED PUBLIC AND PRIVATE SECTOR BANKS...IAEME Publication
Banking regulations act of India, 1949 defines banking as “acceptance of deposits for the purpose of lending or investment from the public, repayment on demand or otherwise and withdrawable through cheques, drafts order or otherwise”, the major participants of the Indian financial system are commercial banks, the financial institution encompassing term lending institutions. Investments institutions, specialized financial institution and the state level development banks, non banking financial companies (NBFC) and other market intermediaries such has the stock brokers and money lenders are among the oldest of the certain variants of NBFC and the oldest market participants. The asset quality of banks is one of the most important indicators of their financial health. The Indian banking sector has been facing severe problems of increasing Non- Performing Assets (NPAs). The NPAs growth directly and indirectly affects the quality of assets and profitability of banks. It also shows the efficiency of banks credit risk management and the recovery effectiveness. NPA do not generate any income, whereas, the bank is required to make provisions for such as assets that why is a double edge weapon. This paper outlines the concept of quality of bank loans of different types like Housing, Agriculture and MSME loans in state Haryana of selected public and private sector banks. This study is highlighting problems associated with the role of commercial bank in financing Small and Medium Scale Enterprises (SME). The overall objective of the research was to assess the effect of the financing provisions existing for the setting up and operations of MSMEs in the country and to generate recommendations for more robust financing mechanisms for successful operation of the MSMEs, in turn understanding the impact of MSME loans on financial institutions due to NPA. There are many research conducted on the topic of Non- Performing Assets (NPA) Management, concerning particular bank, comparative study of public and private banks etc. In this paper the researcher is considering the aggregate data of selected public sector and private sector banks and attempts to compare the NPA of Housing, Agriculture and MSME loans in state Haryana of public and private sector banks. The tools used in the study are average and Anova test and variance. The findings reveal that NPA is common problem for both public and private sector banks and is associated with all types of loans either that is housing loans, agriculture loans and loans to SMES. NPAs of both public and private sector banks show the increasing trend. In 2010-11 GNPA of public and private sector were at same level it was 2% but after 2010-11 it increased in many fold and at present there is GNPA in some more than 15%. It shows the dark area of Indian banking sector.
EXPERIMENTAL STUDY OF MECHANICAL AND TRIBOLOGICAL RELATION OF NYLON/BaSO4 POL...IAEME Publication
An experiment conducted in this study found that BaSO4 changed Nylon 6's mechanical properties. By changing the weight ratios, BaSO4 was used to make Nylon 6. This Researcher looked into how hard Nylon-6/BaSO4 composites are and how well they wear. Experiments were done based on Taguchi design L9. Nylon-6/BaSO4 composites can be tested for their hardness number using a Rockwell hardness testing apparatus. On Nylon/BaSO4, the wear behavior was measured by a wear monitor, pinon-disc friction by varying reinforcement, sliding speed, and sliding distance, and the microstructure of the crack surfaces was observed by SEM. This study provides significant contributions to ultimate strength by increasing BaSO4 content up to 16% in the composites, and sliding speed contributes 72.45% to the wear rate
ROLE OF SOCIAL ENTREPRENEURSHIP IN RURAL DEVELOPMENT OF INDIA - PROBLEMS AND ...IAEME Publication
The majority of the population in India lives in villages. The village is the back bone of the country. Village or rural industries play an important role in the national economy, particularly in the rural development. Developing the rural economy is one of the key indicators towards a country’s success. Whether it be the need to look after the welfare of the farmers or invest in rural infrastructure, Governments have to ensure that rural development isn’t compromised. The economic development of our country largely depends on the progress of rural areas and the standard of living of rural masses. Village or rural industries play an important role in the national economy, particularly in the rural development. Rural entrepreneurship is based on stimulating local entrepreneurial talent and the subsequent growth of indigenous enterprises. It recognizes opportunity in the rural areas and accelerates a unique blend of resources either inside or outside of agriculture. Rural entrepreneurship brings an economic value to the rural sector by creating new methods of production, new markets, new products and generate employment opportunities thereby ensuring continuous rural development. Social Entrepreneurship has the direct and primary objective of serving the society along with the earning profits. So, social entrepreneurship is different from the economic entrepreneurship as its basic objective is not to earn profits but for providing innovative solutions to meet the society needs which are not taken care by majority of the entrepreneurs as they are in the business for profit making as a sole objective. So, the Social Entrepreneurs have the huge growth potential particularly in the developing countries like India where we have huge societal disparities in terms of the financial positions of the population. Still 22 percent of the Indian population is below the poverty line and also there is disparity among the rural & urban population in terms of families living under BPL. 25.7 percent of the rural population & 13.7 percent of the urban population is under BPL which clearly shows the disparity of the poor people in the rural and urban areas. The need to develop social entrepreneurship in agriculture is dictated by a large number of social problems. Such problems include low living standards, unemployment, and social tension. The reasons that led to the emergence of the practice of social entrepreneurship are the above factors. The research problem lays upon disclosing the importance of role of social entrepreneurship in rural development of India. The paper the tendencies of social entrepreneurship in India, to present successful examples of such business for providing recommendations how to improve situation in rural areas in terms of social entrepreneurship development. Indian government has made some steps towards development of social enterprises, social entrepreneurship, and social in- novation, but a lot remains to be improved.
OPTIMAL RECONFIGURATION OF POWER DISTRIBUTION RADIAL NETWORK USING HYBRID MET...IAEME Publication
Distribution system is a critical link between the electric power distributor and the consumers. Most of the distribution networks commonly used by the electric utility is the radial distribution network. However in this type of network, it has technical issues such as enormous power losses which affect the quality of the supply. Nowadays, the introduction of Distributed Generation (DG) units in the system help improve and support the voltage profile of the network as well as the performance of the system components through power loss mitigation. In this study network reconfiguration was done using two meta-heuristic algorithms Particle Swarm Optimization and Gravitational Search Algorithm (PSO-GSA) to enhance power quality and voltage profile in the system when simultaneously applied with the DG units. Backward/Forward Sweep Method was used in the load flow analysis and simulated using the MATLAB program. Five cases were considered in the Reconfiguration based on the contribution of DG units. The proposed method was tested using IEEE 33 bus system. Based on the results, there was a voltage profile improvement in the system from 0.9038 p.u. to 0.9594 p.u.. The integration of DG in the network also reduced power losses from 210.98 kW to 69.3963 kW. Simulated results are drawn to show the performance of each case.
APPLICATION OF FRUGAL APPROACH FOR PRODUCTIVITY IMPROVEMENT - A CASE STUDY OF...IAEME Publication
Manufacturing industries have witnessed an outburst in productivity. For productivity improvement manufacturing industries are taking various initiatives by using lean tools and techniques. However, in different manufacturing industries, frugal approach is applied in product design and services as a tool for improvement. Frugal approach contributed to prove less is more and seems indirectly contributing to improve productivity. Hence, there is need to understand status of frugal approach application in manufacturing industries. All manufacturing industries are trying hard and putting continuous efforts for competitive existence. For productivity improvements, manufacturing industries are coming up with different effective and efficient solutions in manufacturing processes and operations. To overcome current challenges, manufacturing industries have started using frugal approach in product design and services. For this study, methodology adopted with both primary and secondary sources of data. For primary source interview and observation technique is used and for secondary source review has done based on available literatures in website, printed magazines, manual etc. An attempt has made for understanding application of frugal approach with the study of manufacturing industry project. Manufacturing industry selected for this project study is Mahindra and Mahindra Ltd. This paper will help researcher to find the connections between the two concepts productivity improvement and frugal approach. This paper will help to understand significance of frugal approach for productivity improvement in manufacturing industry. This will also help to understand current scenario of frugal approach in manufacturing industry. In manufacturing industries various process are involved to deliver the final product. In the process of converting input in to output through manufacturing process productivity plays very critical role. Hence this study will help to evolve status of frugal approach in productivity improvement programme. The notion of frugal can be viewed as an approach towards productivity improvement in manufacturing industries.
A MULTIPLE – CHANNEL QUEUING MODELS ON FUZZY ENVIRONMENTIAEME Publication
In this paper, we investigated a queuing model of fuzzy environment-based a multiple channel queuing model (M/M/C) ( /FCFS) and study its performance under realistic conditions. It applies a nonagonal fuzzy number to analyse the relevant performance of a multiple channel queuing model (M/M/C) ( /FCFS). Based on the sub interval average ranking method for nonagonal fuzzy number, we convert fuzzy number to crisp one. Numerical results reveal that the efficiency of this method. Intuitively, the fuzzy environment adapts well to a multiple channel queuing models (M/M/C) ( /FCFS) are very well.
Skybuffer SAM4U tool for SAP license adoptionTatiana Kojar
Manage and optimize your license adoption and consumption with SAM4U, an SAP free customer software asset management tool.
SAM4U, an SAP complimentary software asset management tool for customers, delivers a detailed and well-structured overview of license inventory and usage with a user-friendly interface. We offer a hosted, cost-effective, and performance-optimized SAM4U setup in the Skybuffer Cloud environment. You retain ownership of the system and data, while we manage the ABAP 7.58 infrastructure, ensuring fixed Total Cost of Ownership (TCO) and exceptional services through the SAP Fiori interface.
What is an RPA CoE? Session 1 – CoE VisionDianaGray10
In the first session, we will review the organization's vision and how this has an impact on the COE Structure.
Topics covered:
• The role of a steering committee
• How do the organization’s priorities determine CoE Structure?
Speaker:
Chris Bolin, Senior Intelligent Automation Architect Anika Systems
Monitoring and Managing Anomaly Detection on OpenShift.pdfTosin Akinosho
Monitoring and Managing Anomaly Detection on OpenShift
Overview
Dive into the world of anomaly detection on edge devices with our comprehensive hands-on tutorial. This SlideShare presentation will guide you through the entire process, from data collection and model training to edge deployment and real-time monitoring. Perfect for those looking to implement robust anomaly detection systems on resource-constrained IoT/edge devices.
Key Topics Covered
1. Introduction to Anomaly Detection
- Understand the fundamentals of anomaly detection and its importance in identifying unusual behavior or failures in systems.
2. Understanding Edge (IoT)
- Learn about edge computing and IoT, and how they enable real-time data processing and decision-making at the source.
3. What is ArgoCD?
- Discover ArgoCD, a declarative, GitOps continuous delivery tool for Kubernetes, and its role in deploying applications on edge devices.
4. Deployment Using ArgoCD for Edge Devices
- Step-by-step guide on deploying anomaly detection models on edge devices using ArgoCD.
5. Introduction to Apache Kafka and S3
- Explore Apache Kafka for real-time data streaming and Amazon S3 for scalable storage solutions.
6. Viewing Kafka Messages in the Data Lake
- Learn how to view and analyze Kafka messages stored in a data lake for better insights.
7. What is Prometheus?
- Get to know Prometheus, an open-source monitoring and alerting toolkit, and its application in monitoring edge devices.
8. Monitoring Application Metrics with Prometheus
- Detailed instructions on setting up Prometheus to monitor the performance and health of your anomaly detection system.
9. What is Camel K?
- Introduction to Camel K, a lightweight integration framework built on Apache Camel, designed for Kubernetes.
10. Configuring Camel K Integrations for Data Pipelines
- Learn how to configure Camel K for seamless data pipeline integrations in your anomaly detection workflow.
11. What is a Jupyter Notebook?
- Overview of Jupyter Notebooks, an open-source web application for creating and sharing documents with live code, equations, visualizations, and narrative text.
12. Jupyter Notebooks with Code Examples
- Hands-on examples and code snippets in Jupyter Notebooks to help you implement and test anomaly detection models.
Driving Business Innovation: Latest Generative AI Advancements & Success StorySafe Software
Are you ready to revolutionize how you handle data? Join us for a webinar where we’ll bring you up to speed with the latest advancements in Generative AI technology and discover how leveraging FME with tools from giants like Google Gemini, Amazon, and Microsoft OpenAI can supercharge your workflow efficiency.
During the hour, we’ll take you through:
Guest Speaker Segment with Hannah Barrington: Dive into the world of dynamic real estate marketing with Hannah, the Marketing Manager at Workspace Group. Hear firsthand how their team generates engaging descriptions for thousands of office units by integrating diverse data sources—from PDF floorplans to web pages—using FME transformers, like OpenAIVisionConnector and AnthropicVisionConnector. This use case will show you how GenAI can streamline content creation for marketing across the board.
Ollama Use Case: Learn how Scenario Specialist Dmitri Bagh has utilized Ollama within FME to input data, create custom models, and enhance security protocols. This segment will include demos to illustrate the full capabilities of FME in AI-driven processes.
Custom AI Models: Discover how to leverage FME to build personalized AI models using your data. Whether it’s populating a model with local data for added security or integrating public AI tools, find out how FME facilitates a versatile and secure approach to AI.
We’ll wrap up with a live Q&A session where you can engage with our experts on your specific use cases, and learn more about optimizing your data workflows with AI.
This webinar is ideal for professionals seeking to harness the power of AI within their data management systems while ensuring high levels of customization and security. Whether you're a novice or an expert, gain actionable insights and strategies to elevate your data processes. Join us to see how FME and AI can revolutionize how you work with data!
In the realm of cybersecurity, offensive security practices act as a critical shield. By simulating real-world attacks in a controlled environment, these techniques expose vulnerabilities before malicious actors can exploit them. This proactive approach allows manufacturers to identify and fix weaknesses, significantly enhancing system security.
This presentation delves into the development of a system designed to mimic Galileo's Open Service signal using software-defined radio (SDR) technology. We'll begin with a foundational overview of both Global Navigation Satellite Systems (GNSS) and the intricacies of digital signal processing.
The presentation culminates in a live demonstration. We'll showcase the manipulation of Galileo's Open Service pilot signal, simulating an attack on various software and hardware systems. This practical demonstration serves to highlight the potential consequences of unaddressed vulnerabilities, emphasizing the importance of offensive security practices in safeguarding critical infrastructure.
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...Jason Yip
The typical problem in product engineering is not bad strategy, so much as “no strategy”. This leads to confusion, lack of motivation, and incoherent action. The next time you look for a strategy and find an empty space, instead of waiting for it to be filled, I will show you how to fill it in yourself. If you’re wrong, it forces a correction. If you’re right, it helps create focus. I’ll share how I’ve approached this in the past, both what works and lessons for what didn’t work so well.
AppSec PNW: Android and iOS Application Security with MobSFAjin Abraham
Mobile Security Framework - MobSF is a free and open source automated mobile application security testing environment designed to help security engineers, researchers, developers, and penetration testers to identify security vulnerabilities, malicious behaviours and privacy concerns in mobile applications using static and dynamic analysis. It supports all the popular mobile application binaries and source code formats built for Android and iOS devices. In addition to automated security assessment, it also offers an interactive testing environment to build and execute scenario based test/fuzz cases against the application.
This talk covers:
Using MobSF for static analysis of mobile applications.
Interactive dynamic security assessment of Android and iOS applications.
Solving Mobile app CTF challenges.
Reverse engineering and runtime analysis of Mobile malware.
How to shift left and integrate MobSF/mobsfscan SAST and DAST in your build pipeline.
Discover top-tier mobile app development services, offering innovative solutions for iOS and Android. Enhance your business with custom, user-friendly mobile applications.
Conversational agents, or chatbots, are increasingly used to access all sorts of services using natural language. While open-domain chatbots - like ChatGPT - can converse on any topic, task-oriented chatbots - the focus of this paper - are designed for specific tasks, like booking a flight, obtaining customer support, or setting an appointment. Like any other software, task-oriented chatbots need to be properly tested, usually by defining and executing test scenarios (i.e., sequences of user-chatbot interactions). However, there is currently a lack of methods to quantify the completeness and strength of such test scenarios, which can lead to low-quality tests, and hence to buggy chatbots.
To fill this gap, we propose adapting mutation testing (MuT) for task-oriented chatbots. To this end, we introduce a set of mutation operators that emulate faults in chatbot designs, an architecture that enables MuT on chatbots built using heterogeneous technologies, and a practical realisation as an Eclipse plugin. Moreover, we evaluate the applicability, effectiveness and efficiency of our approach on open-source chatbots, with promising results.
How to Interpret Trends in the Kalyan Rajdhani Mix Chart.pdfChart Kalyan
A Mix Chart displays historical data of numbers in a graphical or tabular form. The Kalyan Rajdhani Mix Chart specifically shows the results of a sequence of numbers over different periods.
Introduction of Cybersecurity with OSS at Code Europe 2024Hiroshi SHIBATA
I develop the Ruby programming language, RubyGems, and Bundler, which are package managers for Ruby. Today, I will introduce how to enhance the security of your application using open-source software (OSS) examples from Ruby and RubyGems.
The first topic is CVE (Common Vulnerabilities and Exposures). I have published CVEs many times. But what exactly is a CVE? I'll provide a basic understanding of CVEs and explain how to detect and handle vulnerabilities in OSS.
Next, let's discuss package managers. Package managers play a critical role in the OSS ecosystem. I'll explain how to manage library dependencies in your application.
I'll share insights into how the Ruby and RubyGems core team works to keep our ecosystem safe. By the end of this talk, you'll have a better understanding of how to safeguard your code.
The Microsoft 365 Migration Tutorial For Beginner.pptxoperationspcvita
This presentation will help you understand the power of Microsoft 365. However, we have mentioned every productivity app included in Office 365. Additionally, we have suggested the migration situation related to Office 365 and how we can help you.
You can also read: https://www.systoolsgroup.com/updates/office-365-tenant-to-tenant-migration-step-by-step-complete-guide/
Your One-Stop Shop for Python Success: Top 10 US Python Development Providersakankshawande
Simplify your search for a reliable Python development partner! This list presents the top 10 trusted US providers offering comprehensive Python development services, ensuring your project's success from conception to completion.
5th LF Energy Power Grid Model Meet-up SlidesDanBrown980551
5th Power Grid Model Meet-up
It is with great pleasure that we extend to you an invitation to the 5th Power Grid Model Meet-up, scheduled for 6th June 2024. This event will adopt a hybrid format, allowing participants to join us either through an online Mircosoft Teams session or in person at TU/e located at Den Dolech 2, Eindhoven, Netherlands. The meet-up will be hosted by Eindhoven University of Technology (TU/e), a research university specializing in engineering science & technology.
Power Grid Model
The global energy transition is placing new and unprecedented demands on Distribution System Operators (DSOs). Alongside upgrades to grid capacity, processes such as digitization, capacity optimization, and congestion management are becoming vital for delivering reliable services.
Power Grid Model is an open source project from Linux Foundation Energy and provides a calculation engine that is increasingly essential for DSOs. It offers a standards-based foundation enabling real-time power systems analysis, simulations of electrical power grids, and sophisticated what-if analysis. In addition, it enables in-depth studies and analysis of the electrical power grid’s behavior and performance. This comprehensive model incorporates essential factors such as power generation capacity, electrical losses, voltage levels, power flows, and system stability.
Power Grid Model is currently being applied in a wide variety of use cases, including grid planning, expansion, reliability, and congestion studies. It can also help in analyzing the impact of renewable energy integration, assessing the effects of disturbances or faults, and developing strategies for grid control and optimization.
What to expect
For the upcoming meetup we are organizing, we have an exciting lineup of activities planned:
-Insightful presentations covering two practical applications of the Power Grid Model.
-An update on the latest advancements in Power Grid -Model technology during the first and second quarters of 2024.
-An interactive brainstorming session to discuss and propose new feature requests.
-An opportunity to connect with fellow Power Grid Model enthusiasts and users.
Connector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectorsDianaGray10
Join us to learn how UiPath Apps can directly and easily interact with prebuilt connectors via Integration Service--including Salesforce, ServiceNow, Open GenAI, and more.
The best part is you can achieve this without building a custom workflow! Say goodbye to the hassle of using separate automations to call APIs. By seamlessly integrating within App Studio, you can now easily streamline your workflow, while gaining direct access to our Connector Catalog of popular applications.
We’ll discuss and demo the benefits of UiPath Apps and connectors including:
Creating a compelling user experience for any software, without the limitations of APIs.
Accelerating the app creation process, saving time and effort
Enjoying high-performance CRUD (create, read, update, delete) operations, for
seamless data management.
Speakers:
Russell Alfeche, Technology Leader, RPA at qBotic and UiPath MVP
Charlie Greenberg, host