In fluid dynamics, Bernoulli's principle states that an increase in the speed of a fluid occurs simultaneously with a decrease in pressure or a decrease in the fluid's potential energy.
This document provides guidance on proper pipetting technique. It defines different types of pipets and emphasizes the importance of accuracy in laboratory analysis. Key steps for good pipetting include pre-checking pipets for defects, holding the pipet vertically when filling to the calibration line, avoiding splashing when dispensing, and thoroughly cleaning pipets after each use according to standard operating procedures. Maintaining consistent pipetting technique is crucial for obtaining reliable data.
KF Titrandos' modularity provides it significant flexibility and customization. For example, this KF titrator series contains a variety of coulometric, volumetric, and combination titrators, allowing you to analyse any water content ranging from 0.001 to 100%.
KF Titrandos can be used as standalone titrators or as part of a larger network. The operation has been optimised for both scenarios: you can tap the full power of your Titrando system by using a handy Touch Control unit, the sophisticated tiamo software, or the current OMNIS software.
You also don't have to worry about assembling your titrator, electrode, sample changer, and accessories. We provide all-inclusive packages that include everything you need for a particular application.
Animals secrete pheromones to trigger many types of behaviors, including:
raising an alarm
signaling a food trail
triggering sexual arousal
tell other female insects to lay their eggs elsewhere
delineating a territory
bond between mother and offspring
warning another animal to back off
Nitric oxide supplements are a category of supplements that includes L-citrulline and L-arginine. Researchers have performed multiple clinical trials related to nitric oxide supplements and their effectiveness, often with mixed results.
Mitochondrial biogenesis is the process by which cells increase mitochondrial numbers. It was first described by John Holloszy in the 1960s, when it was discovered that physical endurance training induced higher mitochondrial content levels, leading to greater glucose uptake by muscles. Mitochondrial biogenesis is activated by numerous different signals during times of cellular stress or in response to environmental stimuli, such as aerobic exercise.
Melatonin is a hormone made in the body. It regulates night and day cycles or sleep-wake cycles. Melatonin in supplements is usually made in a lab.
Darkness triggers the body to make more melatonin, which signals the body to sleep. Light decreases melatonin production and signals the body to be awake. Some people who have trouble sleeping have low levels of melatonin. It's thought that adding melatonin from supplements might help them sleep.
Ion channels are pore-forming membrane proteins that control the flow of ions across cell membranes. There are two main types of ion channels: ligand-gated ion channels, which open when a chemical messenger binds to the channel, and voltage-gated ion channels, which open in response to changes in membrane potential. Ion channels are located throughout neurons, with ligand-gated channels mainly in dendrites and cell bodies and voltage-gated channels concentrated in axons, where they generate and propagate action potentials. Neurotransmitters can directly open ligand-gated ion channels or indirectly alter ion channels by binding to separate receptors and initiating intracellular signaling cascades. Several classes of ion channels are described in the document, including chloride
Glucose transporters are a wide group of membrane proteins that facilitate the transport of glucose across the plasma membrane, a process known as facilitated diffusion. Because glucose is a vital source of energy for all life, these transporters are present in all phyla.
This document provides guidance on proper pipetting technique. It defines different types of pipets and emphasizes the importance of accuracy in laboratory analysis. Key steps for good pipetting include pre-checking pipets for defects, holding the pipet vertically when filling to the calibration line, avoiding splashing when dispensing, and thoroughly cleaning pipets after each use according to standard operating procedures. Maintaining consistent pipetting technique is crucial for obtaining reliable data.
KF Titrandos' modularity provides it significant flexibility and customization. For example, this KF titrator series contains a variety of coulometric, volumetric, and combination titrators, allowing you to analyse any water content ranging from 0.001 to 100%.
KF Titrandos can be used as standalone titrators or as part of a larger network. The operation has been optimised for both scenarios: you can tap the full power of your Titrando system by using a handy Touch Control unit, the sophisticated tiamo software, or the current OMNIS software.
You also don't have to worry about assembling your titrator, electrode, sample changer, and accessories. We provide all-inclusive packages that include everything you need for a particular application.
Animals secrete pheromones to trigger many types of behaviors, including:
raising an alarm
signaling a food trail
triggering sexual arousal
tell other female insects to lay their eggs elsewhere
delineating a territory
bond between mother and offspring
warning another animal to back off
Nitric oxide supplements are a category of supplements that includes L-citrulline and L-arginine. Researchers have performed multiple clinical trials related to nitric oxide supplements and their effectiveness, often with mixed results.
Mitochondrial biogenesis is the process by which cells increase mitochondrial numbers. It was first described by John Holloszy in the 1960s, when it was discovered that physical endurance training induced higher mitochondrial content levels, leading to greater glucose uptake by muscles. Mitochondrial biogenesis is activated by numerous different signals during times of cellular stress or in response to environmental stimuli, such as aerobic exercise.
Melatonin is a hormone made in the body. It regulates night and day cycles or sleep-wake cycles. Melatonin in supplements is usually made in a lab.
Darkness triggers the body to make more melatonin, which signals the body to sleep. Light decreases melatonin production and signals the body to be awake. Some people who have trouble sleeping have low levels of melatonin. It's thought that adding melatonin from supplements might help them sleep.
Ion channels are pore-forming membrane proteins that control the flow of ions across cell membranes. There are two main types of ion channels: ligand-gated ion channels, which open when a chemical messenger binds to the channel, and voltage-gated ion channels, which open in response to changes in membrane potential. Ion channels are located throughout neurons, with ligand-gated channels mainly in dendrites and cell bodies and voltage-gated channels concentrated in axons, where they generate and propagate action potentials. Neurotransmitters can directly open ligand-gated ion channels or indirectly alter ion channels by binding to separate receptors and initiating intracellular signaling cascades. Several classes of ion channels are described in the document, including chloride
Glucose transporters are a wide group of membrane proteins that facilitate the transport of glucose across the plasma membrane, a process known as facilitated diffusion. Because glucose is a vital source of energy for all life, these transporters are present in all phyla.
"A biological database is a large, organized body of persistent data, usually associated with computerized software designed to update, query, and retrieve components of the data stored within the system. A simple database might be a single file containing many records, each of which includes the same set of information."
The attractive force which holds various constituents (atom, ions, etc.) together and stabilizes them by the overall loss of energy is known as chemical bonding. Therefore, it can be understood that chemical compounds are reliant on the strength of the chemical bonds between its constituents; The stronger the bonding between the constituents, the more stable the resulting compound would be.
The attractive force which holds various constituents (atom, ions, etc.) together and stabilizes them by the overall loss of energy is known as chemical bonding. Therefore, it can be understood that chemical compounds are reliant on the strength of the chemical bonds between its constituents; The stronger the bonding between the constituents, the more stable the resulting compound would be.
organic compound, any of a large class of chemical compounds in which one or more atoms of carbon are covalently linked to atoms of other elements, most commonly hydrogen, oxygen, or nitrogen. The few carbon-containing compounds not classified as organic include carbides, carbonates, and cyanides. See chemical compound.
The health effects of hazardous chemicals are often less clear than the physical hazards. Data on the health effects of chemical exposure, especially from chronic exposure, are often incomplete. When discussing the health effects of chemicals, two terms are often used interchangeably - toxicity and hazard.
Biogas is produced after organic materials (plant and animal products) are broken down by bacteria in an oxygen-free environment, a process called anaerobic digestion. Biogas systems use anaerobic digestion to recycle these organic materials, turning them into biogas, which contains both energy (gas), and valuable soil products (liquids and solids).
mass spectrometry, also called mass spectroscopy, analytic technique by which chemical substances are identified by the sorting of gaseous ions in electric and magnetic fields according to their mass-to-charge ratios.
Risk assessment for computer system validationBangaluru
A risk assessment is a process to identify potential hazards and analyze what could happen if a hazard occurs.
Computer system validation (sometimes called computer validation or CSV) is the process of documenting that a computer system meets a set of defined system requirements.
Recovery and purification of intracellular and extra cellular productsBangaluru
Product recovery and purification, such as centrifugal, chromatography, crystallization, dialysis, drying, electrophoresis, filtration, precipitation, etc., are essential finishing steps to any commercial fermentation process.
Iron is a mineral that the body needs for growth and development. Your body uses iron to make hemoglobin, a protein in red blood cells that carries oxygen from the lungs to all parts of the body, and myoglobin, a protein that provides oxygen to muscles. Your body also needs iron to make some hormones.
Good Documentation Practice (GDocP — or GRK for Good Recordkeeping) is an essential component of your overall pharmaceutical quality system (PQS) and quality risk management strategies (QRM).
new guidance on good data management was discussed and its development
recommended. The participants included national inspectors and specialists
in the various agenda topics, as well as staff of the Prequalification Team
(PQT)–Inspections
Zymography is an electrophoretic technique for the detection of hydrolytic enzymes, based on the substrate repertoire of the enzyme. ... Zymography also refers to a collection of related, fermented products, considered as a body of work.
Physicians working in the field of hematology are called hematologists. Initially, hematologists complete a four-year medical degree and this is followed by three or four years in an internship or residency program. Thereafter, they spend two or three more years learning how to diagnose and treat blood disorders.
Bacteriophages are the most abundant entities on earth. These bacterial viruses have genetic material in the form of either DNA or RNA, encapsidated by a protein coat.The capsid is attached to a tail which has fibers, used for attachments to receptors on bacterial cell surface.
Different blots are used to identify the presence of one specific target molecule (DNA, RNA or protein) in a complex mixture of related molecules. Blotting refers to the transfer of macromolecules (nucleic acids, proteins) from a gel onto the solid surface of an immobilized membrane for the detection of the transferred molecules.
Problem statement mathematical foundationsBangaluru
The document provides instructions and grading guidelines for a mathematical foundations assignment. It asks the student to submit their work by uploading pictures of handwritten calculations along with explanations in a word document. It then lists four problems to solve related to maxima/minima of functions, finding the slope and equation of a line, and identifying critical points. The grading scale ranges from A to F based on whether the assignment was completed and submitted on time.
Tissue culture involves the use of small pieces of plant tissue (explants) which are cultured in a nutrient medium under sterile conditions. Tissue culture is in vitro maintenance and propagation of isolated cells tissues or organs in an appropriate artificial environment.
Anticoagulants are medicines that prevent the blood from clotting as quickly or as effectively as normal. Some people call anticoagulants blood thinners. However, the blood is not actually made any thinner - it just does not clot so easily whilst you take an anticoagulant
Good storage and distribution practices may apply to all
organizations and individuals involved in any aspect of the
storage and distribution of all the drug products. Storage
and distribution may involve the complex movement of
products around the world, differences in documents and
handling requirements and communication among various
entities in the supply chain.
Self-inspection should be carried out in order to verify compliance by the enterprise with the requirements of these Rules and suggest the necessary corrective actions.
"A biological database is a large, organized body of persistent data, usually associated with computerized software designed to update, query, and retrieve components of the data stored within the system. A simple database might be a single file containing many records, each of which includes the same set of information."
The attractive force which holds various constituents (atom, ions, etc.) together and stabilizes them by the overall loss of energy is known as chemical bonding. Therefore, it can be understood that chemical compounds are reliant on the strength of the chemical bonds between its constituents; The stronger the bonding between the constituents, the more stable the resulting compound would be.
The attractive force which holds various constituents (atom, ions, etc.) together and stabilizes them by the overall loss of energy is known as chemical bonding. Therefore, it can be understood that chemical compounds are reliant on the strength of the chemical bonds between its constituents; The stronger the bonding between the constituents, the more stable the resulting compound would be.
organic compound, any of a large class of chemical compounds in which one or more atoms of carbon are covalently linked to atoms of other elements, most commonly hydrogen, oxygen, or nitrogen. The few carbon-containing compounds not classified as organic include carbides, carbonates, and cyanides. See chemical compound.
The health effects of hazardous chemicals are often less clear than the physical hazards. Data on the health effects of chemical exposure, especially from chronic exposure, are often incomplete. When discussing the health effects of chemicals, two terms are often used interchangeably - toxicity and hazard.
Biogas is produced after organic materials (plant and animal products) are broken down by bacteria in an oxygen-free environment, a process called anaerobic digestion. Biogas systems use anaerobic digestion to recycle these organic materials, turning them into biogas, which contains both energy (gas), and valuable soil products (liquids and solids).
mass spectrometry, also called mass spectroscopy, analytic technique by which chemical substances are identified by the sorting of gaseous ions in electric and magnetic fields according to their mass-to-charge ratios.
Risk assessment for computer system validationBangaluru
A risk assessment is a process to identify potential hazards and analyze what could happen if a hazard occurs.
Computer system validation (sometimes called computer validation or CSV) is the process of documenting that a computer system meets a set of defined system requirements.
Recovery and purification of intracellular and extra cellular productsBangaluru
Product recovery and purification, such as centrifugal, chromatography, crystallization, dialysis, drying, electrophoresis, filtration, precipitation, etc., are essential finishing steps to any commercial fermentation process.
Iron is a mineral that the body needs for growth and development. Your body uses iron to make hemoglobin, a protein in red blood cells that carries oxygen from the lungs to all parts of the body, and myoglobin, a protein that provides oxygen to muscles. Your body also needs iron to make some hormones.
Good Documentation Practice (GDocP — or GRK for Good Recordkeeping) is an essential component of your overall pharmaceutical quality system (PQS) and quality risk management strategies (QRM).
new guidance on good data management was discussed and its development
recommended. The participants included national inspectors and specialists
in the various agenda topics, as well as staff of the Prequalification Team
(PQT)–Inspections
Zymography is an electrophoretic technique for the detection of hydrolytic enzymes, based on the substrate repertoire of the enzyme. ... Zymography also refers to a collection of related, fermented products, considered as a body of work.
Physicians working in the field of hematology are called hematologists. Initially, hematologists complete a four-year medical degree and this is followed by three or four years in an internship or residency program. Thereafter, they spend two or three more years learning how to diagnose and treat blood disorders.
Bacteriophages are the most abundant entities on earth. These bacterial viruses have genetic material in the form of either DNA or RNA, encapsidated by a protein coat.The capsid is attached to a tail which has fibers, used for attachments to receptors on bacterial cell surface.
Different blots are used to identify the presence of one specific target molecule (DNA, RNA or protein) in a complex mixture of related molecules. Blotting refers to the transfer of macromolecules (nucleic acids, proteins) from a gel onto the solid surface of an immobilized membrane for the detection of the transferred molecules.
Problem statement mathematical foundationsBangaluru
The document provides instructions and grading guidelines for a mathematical foundations assignment. It asks the student to submit their work by uploading pictures of handwritten calculations along with explanations in a word document. It then lists four problems to solve related to maxima/minima of functions, finding the slope and equation of a line, and identifying critical points. The grading scale ranges from A to F based on whether the assignment was completed and submitted on time.
Tissue culture involves the use of small pieces of plant tissue (explants) which are cultured in a nutrient medium under sterile conditions. Tissue culture is in vitro maintenance and propagation of isolated cells tissues or organs in an appropriate artificial environment.
Anticoagulants are medicines that prevent the blood from clotting as quickly or as effectively as normal. Some people call anticoagulants blood thinners. However, the blood is not actually made any thinner - it just does not clot so easily whilst you take an anticoagulant
Good storage and distribution practices may apply to all
organizations and individuals involved in any aspect of the
storage and distribution of all the drug products. Storage
and distribution may involve the complex movement of
products around the world, differences in documents and
handling requirements and communication among various
entities in the supply chain.
Self-inspection should be carried out in order to verify compliance by the enterprise with the requirements of these Rules and suggest the necessary corrective actions.
Immersive Learning That Works: Research Grounding and Paths ForwardLeonel Morgado
We will metaverse into the essence of immersive learning, into its three dimensions and conceptual models. This approach encompasses elements from teaching methodologies to social involvement, through organizational concerns and technologies. Challenging the perception of learning as knowledge transfer, we introduce a 'Uses, Practices & Strategies' model operationalized by the 'Immersive Learning Brain' and ‘Immersion Cube’ frameworks. This approach offers a comprehensive guide through the intricacies of immersive educational experiences and spotlighting research frontiers, along the immersion dimensions of system, narrative, and agency. Our discourse extends to stakeholders beyond the academic sphere, addressing the interests of technologists, instructional designers, and policymakers. We span various contexts, from formal education to organizational transformation to the new horizon of an AI-pervasive society. This keynote aims to unite the iLRN community in a collaborative journey towards a future where immersive learning research and practice coalesce, paving the way for innovative educational research and practice landscapes.
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...Leonel Morgado
Current descriptions of immersive learning cases are often difficult or impossible to compare. This is due to a myriad of different options on what details to include, which aspects are relevant, and on the descriptive approaches employed. Also, these aspects often combine very specific details with more general guidelines or indicate intents and rationales without clarifying their implementation. In this paper we provide a method to describe immersive learning cases that is structured to enable comparisons, yet flexible enough to allow researchers and practitioners to decide which aspects to include. This method leverages a taxonomy that classifies educational aspects at three levels (uses, practices, and strategies) and then utilizes two frameworks, the Immersive Learning Brain and the Immersion Cube, to enable a structured description and interpretation of immersive learning cases. The method is then demonstrated on a published immersive learning case on training for wind turbine maintenance using virtual reality. Applying the method results in a structured artifact, the Immersive Learning Case Sheet, that tags the case with its proximal uses, practices, and strategies, and refines the free text case description to ensure that matching details are included. This contribution is thus a case description method in support of future comparative research of immersive learning cases. We then discuss how the resulting description and interpretation can be leveraged to change immersion learning cases, by enriching them (considering low-effort changes or additions) or innovating (exploring more challenging avenues of transformation). The method holds significant promise to support better-grounded research in immersive learning.
(June 12, 2024) Webinar: Development of PET theranostics targeting the molecu...Scintica Instrumentation
Targeting Hsp90 and its pathogen Orthologs with Tethered Inhibitors as a Diagnostic and Therapeutic Strategy for cancer and infectious diseases with Dr. Timothy Haystead.
Current Ms word generated power point presentation covers major details about the micronuclei test. It's significance and assays to conduct it. It is used to detect the micronuclei formation inside the cells of nearly every multicellular organism. It's formation takes place during chromosomal sepration at metaphase.
PPT on Direct Seeded Rice presented at the three-day 'Training and Validation Workshop on Modules of Climate Smart Agriculture (CSA) Technologies in South Asia' workshop on April 22, 2024.
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...Advanced-Concepts-Team
Presentation in the Science Coffee of the Advanced Concepts Team of the European Space Agency on the 07.06.2024.
Speaker: Diego Blas (IFAE/ICREA)
Title: Gravitational wave detection with orbital motion of Moon and artificial
Abstract:
In this talk I will describe some recent ideas to find gravitational waves from supermassive black holes or of primordial origin by studying their secular effect on the orbital motion of the Moon or satellites that are laser ranged.
When I was asked to give a companion lecture in support of ‘The Philosophy of Science’ (https://shorturl.at/4pUXz) I decided not to walk through the detail of the many methodologies in order of use. Instead, I chose to employ a long standing, and ongoing, scientific development as an exemplar. And so, I chose the ever evolving story of Thermodynamics as a scientific investigation at its best.
Conducted over a period of >200 years, Thermodynamics R&D, and application, benefitted from the highest levels of professionalism, collaboration, and technical thoroughness. New layers of application, methodology, and practice were made possible by the progressive advance of technology. In turn, this has seen measurement and modelling accuracy continually improved at a micro and macro level.
Perhaps most importantly, Thermodynamics rapidly became a primary tool in the advance of applied science/engineering/technology, spanning micro-tech, to aerospace and cosmology. I can think of no better a story to illustrate the breadth of scientific methodologies and applications at their best.
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...Sérgio Sacani
Context. With a mass exceeding several 104 M⊙ and a rich and dense population of massive stars, supermassive young star clusters
represent the most massive star-forming environment that is dominated by the feedback from massive stars and gravitational interactions
among stars.
Aims. In this paper we present the Extended Westerlund 1 and 2 Open Clusters Survey (EWOCS) project, which aims to investigate
the influence of the starburst environment on the formation of stars and planets, and on the evolution of both low and high mass stars.
The primary targets of this project are Westerlund 1 and 2, the closest supermassive star clusters to the Sun.
Methods. The project is based primarily on recent observations conducted with the Chandra and JWST observatories. Specifically,
the Chandra survey of Westerlund 1 consists of 36 new ACIS-I observations, nearly co-pointed, for a total exposure time of 1 Msec.
Additionally, we included 8 archival Chandra/ACIS-S observations. This paper presents the resulting catalog of X-ray sources within
and around Westerlund 1. Sources were detected by combining various existing methods, and photon extraction and source validation
were carried out using the ACIS-Extract software.
Results. The EWOCS X-ray catalog comprises 5963 validated sources out of the 9420 initially provided to ACIS-Extract, reaching a
photon flux threshold of approximately 2 × 10−8 photons cm−2
s
−1
. The X-ray sources exhibit a highly concentrated spatial distribution,
with 1075 sources located within the central 1 arcmin. We have successfully detected X-ray emissions from 126 out of the 166 known
massive stars of the cluster, and we have collected over 71 000 photons from the magnetar CXO J164710.20-455217.
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdfSelcen Ozturkcan
Ozturkcan, S., Berndt, A., & Angelakis, A. (2024). Mending clothing to support sustainable fashion. Presented at the 31st Annual Conference by the Consortium for International Marketing Research (CIMaR), 10-13 Jun 2024, University of Gävle, Sweden.
Or: Beyond linear.
Abstract: Equivariant neural networks are neural networks that incorporate symmetries. The nonlinear activation functions in these networks result in interesting nonlinear equivariant maps between simple representations, and motivate the key player of this talk: piecewise linear representation theory.
Disclaimer: No one is perfect, so please mind that there might be mistakes and typos.
dtubbenhauer@gmail.com
Corrected slides: dtubbenhauer.com/talks.html
6. (OR) Bernoulli's Principle
• State that the pressure is inversely
proportional to the speed of a moving fluid.
• A) if the speed is high, the pressure is low,
• B) if the speed is low, the pressure is high
7.
8.
9.
10.
11.
12.
13. If you would like to donate us?
Scan below and donate us 0.013$ (US dollar) (5Rs Indian rupee)
Contact: If you want PPT/PDF files, please contact below.
Email: gnccmysore@gmail.com
Telegram:+919738137533(only for Chat)