Do static magnetic or electric fields used for instance in medical imaging pose health risks?
Medical imaging devices (such as MRI scanners), trains, and television sets are examples of man-made equipment that can generate static magnetic or electric fields.
In some areas of research and medical imaging, stronger and stronger static magnetic fields are being used.
What is known so far about potential health consequences?
Electromagnetic fields from Power lines, Wiring & AppliancesGreenFacts
Because electricity is so much a part of our lives, there are electromagnetic fields (EMF) around us most of the time. Overhead power lines, wiring in buildings and electrical appliances generate “Extremely Low Frequency” (ELF) electromagnetic fields. Can such ELF fields cause cancer, leukaemia or other health effects?
Modeling and Simulation of Bone Healing Through Electrical Stimulation Vishal Kheni
Conducting a literature study on the bioelectric properties of bone, electromagnetic bone stimulation, and numerical modeling of bioelectric problems in the low-frequency regime.
1. The document discusses nanotechnology and its applications in India. It describes some examples of nanotechnology research in India, including carbon nanotube filters for water purification, a typhoid detection kit, and a potential heart pacemaker device that generates power from blood flow.
2. It outlines some government programs to support nanotechnology development, including a Nanotechnology Business Incubator and the Centre for Nano Science and Engineering. It also describes some individual research projects funded under the national Mission on Nano Science and Technology.
3. The national Mission on Nano Science and Technology aims to build capacity in nanotechnology research and develop products in areas like water purification, materials development, and drug delivery.
This document provides information on the course EC8073 - Medical Electronics taught at Karpagam Institute of Technology. It outlines the course objectives, which include gaining knowledge about physiological parameters, medical equipment, and diagnostic techniques. The course outcomes cover understanding bio-potentials, physiological measurements, medical devices, and trends in medical instrumentation. It also maps the course outcomes to the program outcomes and specific outcomes, which involve applying engineering concepts, adapting to new technologies, and analyzing/designing solutions for healthcare. Finally, it provides an overview of topics that will be covered in the course, such as electro-physiology, biomedical instrumentation, bio-potentials, and electrode types.
Quantum bio electric analyzer what it,why and what pricechangyun luo
The document discusses a quantum bio-electric analyzer, which uses advanced electronic equipment to collect weak magnetic fields from human cells for health analysis. It can analyze a person's health status, problems, and provide prevention recommendations. The analyzer works by detecting potential precursors to disease from as few as 10 abnormal cells. It has benefits like early disease prediction without symptoms, speed and accuracy of results, being non-invasive and painless, and simplicity of use. The price of a quantum bio-electric analyzer is also discussed.
Electromagnetic fields from Power lines, Wiring & AppliancesGreenFacts
Because electricity is so much a part of our lives, there are electromagnetic fields (EMF) around us most of the time. Overhead power lines, wiring in buildings and electrical appliances generate “Extremely Low Frequency” (ELF) electromagnetic fields. Can such ELF fields cause cancer, leukaemia or other health effects?
Modeling and Simulation of Bone Healing Through Electrical Stimulation Vishal Kheni
Conducting a literature study on the bioelectric properties of bone, electromagnetic bone stimulation, and numerical modeling of bioelectric problems in the low-frequency regime.
1. The document discusses nanotechnology and its applications in India. It describes some examples of nanotechnology research in India, including carbon nanotube filters for water purification, a typhoid detection kit, and a potential heart pacemaker device that generates power from blood flow.
2. It outlines some government programs to support nanotechnology development, including a Nanotechnology Business Incubator and the Centre for Nano Science and Engineering. It also describes some individual research projects funded under the national Mission on Nano Science and Technology.
3. The national Mission on Nano Science and Technology aims to build capacity in nanotechnology research and develop products in areas like water purification, materials development, and drug delivery.
This document provides information on the course EC8073 - Medical Electronics taught at Karpagam Institute of Technology. It outlines the course objectives, which include gaining knowledge about physiological parameters, medical equipment, and diagnostic techniques. The course outcomes cover understanding bio-potentials, physiological measurements, medical devices, and trends in medical instrumentation. It also maps the course outcomes to the program outcomes and specific outcomes, which involve applying engineering concepts, adapting to new technologies, and analyzing/designing solutions for healthcare. Finally, it provides an overview of topics that will be covered in the course, such as electro-physiology, biomedical instrumentation, bio-potentials, and electrode types.
Quantum bio electric analyzer what it,why and what pricechangyun luo
The document discusses a quantum bio-electric analyzer, which uses advanced electronic equipment to collect weak magnetic fields from human cells for health analysis. It can analyze a person's health status, problems, and provide prevention recommendations. The analyzer works by detecting potential precursors to disease from as few as 10 abnormal cells. It has benefits like early disease prediction without symptoms, speed and accuracy of results, being non-invasive and painless, and simplicity of use. The price of a quantum bio-electric analyzer is also discussed.
Bisphenol A (BPA) is used to produce certain plastics and medical devices. While BPA is efficiently metabolized when ingested, its metabolism is less efficient when exposure comes from medical devices. There is debate about the health risks of BPA exposure from food and medical devices, with some studies finding specific effects from low doses but no clear conclusions. Certain medical procedures that result in prolonged exposure, like those for neonates and dialysis patients, may pose a risk since exposure could exceed the tolerable daily intake level. More information is needed on alternatives to BPA in medical devices to properly evaluate risks versus treatment benefits.
The current policies that have been put in place to address climate change are likely to
lead to an increase in global temperature of 4°C before the end of this century. Even if the international community has committed, through the international agreements of
the United Nations Framework Convention on Climate Change to a maximum warming
of 2°C, decisive action is still needed to reach this goal.
In a report prepared for the World Bank, the Potsdam Institute for Climate Change lays out the consequences of a warming of 4°C.
Forests cover a third of our planet's land.
They provide raw materials, maintain biodiversity, protect land and water resources, and play a role in climate change mitigation.
Forests are heavily exploited, but important efforts are being made to use and manage them more sustainably.
What is the current state of the world's forests?
Light has beneficial roles when it
comes to synchronising our day-night
rhythm and driving our skin’s natural
production of vitamin D. However, the
sun’s rays can also burn our skin and
eyes, and give rise to skin cancer.
Must we be cautious when using
artificial light?
In coming years, the world’s energy consumption is expected to increase dramatically. While fossil fuels will remain an important source of energy, renewable energies will also gain importance, as a result of concerns over high fossil fuel prices, increasing greenhouse gas emissions and energy import dependence.
Could biofuels derived from forestry products and residues help meet the energy demand?
Psychoactive Drugs Tobacco, Alcohol, and Illicit SubstancesGreenFacts
Psychoactive drugs such as tobacco, alcohol, cannabis, amphetamines, ecstasy, cocaine, and heroin can change consciousness, mood, and thoughts. The use of these drugs imposes a substantial health burden on society.
How do psychoactive drugs affect the brain? How does drug addiction develop and how can it be treated?
Food and drinking water commonly contain some boron. Boron is used for instance in laundry products. Could boron exposure affect my health? Under what conditions could it be beneficial or harmful to the environment?
The document summarizes the 2009 opinion of the Scientific Committee on Emerging and Newly Identified Health Risks (SCENIHR) regarding the health effects of exposure to electromagnetic fields. It addresses radio frequency fields from mobile phones and other wireless devices, intermediate frequency fields from devices like computer screens, extremely low frequency fields from power lines and appliances, and static magnetic fields used in medical imaging. The opinion finds no established health risks from exposure below safety limits, though more research is still needed, especially on long-term mobile phone use, effects on children, and potential environmental impacts.
1) Natural electromagnetic fields (EMFs) like the Schumann resonance have been shown to affect circadian rhythms in humans and animals, with rhythms changing to 33 hours when natural EMFs were removed.
2) Man-made EMFs like power-frequency transients and radiofrequency radiation from devices have been linked to health issues ranging from headaches to cancer, though results are mixed.
3) Further research is needed to better understand how natural and man-made EMFs interact with human biology and what levels may be safe or pose health risks.
Electric fields are created by differences in voltage: the higher the voltage, the stronger will
be the resultant field. Magnetic fields are created when electric current flows: the greater the
current, the stronger the magnetic field. An electric field will exist even when there is no
current flowing. If current does flow, the strength of the magnetic field will vary with power
consumption but the electric field strength will be constant.
Electromagnetic fields are present everywhere in our environment but are invisible to the
human eye. Electric fields are produced by the local build-up of electric charges in the
atmosphere associated with thunderstorms. The earth's magnetic field causes a compass
needle to orient in a North-South direction and is used by birds and fish for navigation.
Besides natural sources the electromagnetic spectrum also includes fields generated by
human-made sources: X-rays are employed to diagnose a broken limb after a sport
accident. The electricity that comes out of every power socket has associated low frequency
electromagnetic fields. And various kinds of higher frequency radiowaves are used to
transmit information – whether via TV antennas, radio stations or mobile phone base
stations.
Electromagnetic fields from Power lines, Wiring & AppliancesGreenFacts
Because electricity is so much a part of our lives, there are electromagnetic fields (EMF) around us most of the time. Overhead power lines, wiring in buildings and electrical appliances generate “Extremely Low Frequency” (ELF) electromagnetic fields. Can such ELF fields cause cancer, leukaemia or other health effects?
Survey of emf emitted by lab equipments in pharmacy labs of southeast univers...eSAT Journals
This document summarizes a study that measured electromagnetic field (EMF) levels emitted by various laboratory equipment in pharmacy labs at Southeast University in Bangladesh. Researchers took EMF measurements of equipment in several different pharmacy labs, including pharmaceutical, pharmacology, organic/inorganic pharmacy, and microbiology labs. The measurements found that many of the equipment, especially older models, emitted magnetic field levels above internationally recognized safety thresholds. Given that students spend 3-6 hours per day in these labs, the researchers were concerned about potential long-term health impacts from EMF exposure. The study aimed to evaluate EMF risks to students from laboratory equipment use.
This document discusses electromagnetic fields (EMF) and their impact on health. It begins with an introduction and overview of EMFs, their sources such as power lines and radio antennas, and how they are measured. It then addresses 13 common questions about EMFs through a question and answer format. The questions cover what an EMF is, its sources, its measurement, potential health effects, and concerns specifically regarding mobile phones and relay antennas. While some studies have found biological effects, no causal health effects have been proven. Children and pregnant women may be more vulnerable groups.
The document discusses the interaction of electromagnetic fields (EMFs) with biological systems. It notes that the topic is studied to assess potential health hazards, enable applications in biology and medicine, and optimize the design of EM devices. The document outlines various effects of EMF exposure at different frequencies, therapeutic and diagnostic EMF applications, and the need to model human exposure and effects through governing equations and human body models. Key areas covered include dosimetry, various human body models, RF applications like keyless entry and MRI, hyperthermia modeling, and diagnostic applications such as endoscopic capsules.
The document discusses electromagnetic fields and their interactions with biological systems. It describes how electromagnetic waves are characterized by their wavelength, frequency, and energy. Non-ionizing radiation cannot cause ionization but can produce biological effects like heating or inducing electrical currents. The World Health Organization's International EMF Project addresses health concerns from radiofrequency, extremely low frequency, and static electric and magnetic fields, which can produce biological effects that may lead to health consequences.
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
The papers for publication in The International Journal of Engineering& Science are selected through rigorous peer reviews to ensure originality, timeliness, relevance, and readability.
Theoretical work submitted to the Journal should be original in its motivation or modeling structure. Empirical analysis should be based on a theoretical framework and should be capable of replication. It is expected that all materials required for replication (including computer programs and data sets) should be available upon request to the authors.
Wi fi technology - an uncontrolled global experiment on the health of mankind...Marc Manthey
- Wi-Fi technology and other wireless communications have led to unprecedented global exposure of electromagnetic fields (EMFs), but there are no standards or regulations regarding potential health risks.
- 7 billion people worldwide are exposed to an unknown spectrum of EMFs from sources like mobile phones, base stations, satellites, and Wi-Fi with no criteria established for hazards, no monitoring, and no research on health effects.
- Children are of particular concern since their brains are still developing and they are using more electronic/wireless devices, but the impacts of EMF exposure on health are complex and long-term effects are unknown.
The development of transcranial magnetic stimulationbijnnjournal
This review describes the development of transcranial magnetic stimulation in 1985 and the research related to
this technique over the following 10 years. It not only focuses on work done at the National Institutes of Health
but provides a survey of other related research as well. Key topics are the calculation of the electric field produced
during magnetic stimulation, the interaction of this electric field with a long nerve axon, coil design, the time course
of the magnetic stimulation pulse, and the safety of magnetic stimulation.
Robert o. becker and andrew a. marino 1982 electromagnetism and life 156ppNeuromon 21
This book discusses the role of electromagnetism in regulating biological processes and life. It covers the historical evidence that electromagnetic fields play a vital role in physiology. It also examines the effects of artificial electromagnetic radiation on health, as the modern environment exposes organisms to unprecedented levels of electromagnetic pollution. The book aims to synthesize knowledge across disciplines on the relationship between electricity and life.
This aim of this paper is to investigate the specific absorption rate (SAR) distribution in a human head by
using the finite-difference time-domain (FDTD) calculations, due to exposure to EMF radiation from a
mobile phone at frequencies 900 MHz Mobile Phone model with a λ/2 monopole antenna and a hand head
phone model dimensions are 100 mm x 50 mm x 20 mm. The head model used is a sphere with a diameter
of 18 cm. The FDTD grid size used in the computation was 2.5 mm. The distance between the antenna and
head was 5 mm. To simplify the FDTD simulation, the SAR in the head was calculated without the effect of
the human body. It was found that the SAR induced in the head decreases with the distance from the
radiating source.
Bio-impedance detector for Staphylococcus aureus exposed to magnetic fieldsجنة الربيع
This document discusses a study that used bioimpedance measurements to analyze the effect of magnetic fields on the growth of Staphylococcus aureus bacteria. The study found that exposure to DC magnetic fields caused impedance to fall, indicating inhibited bacterial growth. In contrast, exposure to AC magnetic fields caused impedance to increase, enhancing bacterial growth. An impedance system was constructed to measure the impedance of bacterial samples over time and under different magnetic field conditions. Statistical analysis found significant differences in impedance between control samples and samples exposed to DC or AC magnetic fields.
Piezoelectricity electricity generation by vibrationtare
1. Introduction
2.How its works
3. literature review
4. Components used
5. Advantages and Disadvantages
6. Cost estimation
7. Result
8. Conclusion
9. References
10. Thank you
Bisphenol A (BPA) is used to produce certain plastics and medical devices. While BPA is efficiently metabolized when ingested, its metabolism is less efficient when exposure comes from medical devices. There is debate about the health risks of BPA exposure from food and medical devices, with some studies finding specific effects from low doses but no clear conclusions. Certain medical procedures that result in prolonged exposure, like those for neonates and dialysis patients, may pose a risk since exposure could exceed the tolerable daily intake level. More information is needed on alternatives to BPA in medical devices to properly evaluate risks versus treatment benefits.
The current policies that have been put in place to address climate change are likely to
lead to an increase in global temperature of 4°C before the end of this century. Even if the international community has committed, through the international agreements of
the United Nations Framework Convention on Climate Change to a maximum warming
of 2°C, decisive action is still needed to reach this goal.
In a report prepared for the World Bank, the Potsdam Institute for Climate Change lays out the consequences of a warming of 4°C.
Forests cover a third of our planet's land.
They provide raw materials, maintain biodiversity, protect land and water resources, and play a role in climate change mitigation.
Forests are heavily exploited, but important efforts are being made to use and manage them more sustainably.
What is the current state of the world's forests?
Light has beneficial roles when it
comes to synchronising our day-night
rhythm and driving our skin’s natural
production of vitamin D. However, the
sun’s rays can also burn our skin and
eyes, and give rise to skin cancer.
Must we be cautious when using
artificial light?
In coming years, the world’s energy consumption is expected to increase dramatically. While fossil fuels will remain an important source of energy, renewable energies will also gain importance, as a result of concerns over high fossil fuel prices, increasing greenhouse gas emissions and energy import dependence.
Could biofuels derived from forestry products and residues help meet the energy demand?
Psychoactive Drugs Tobacco, Alcohol, and Illicit SubstancesGreenFacts
Psychoactive drugs such as tobacco, alcohol, cannabis, amphetamines, ecstasy, cocaine, and heroin can change consciousness, mood, and thoughts. The use of these drugs imposes a substantial health burden on society.
How do psychoactive drugs affect the brain? How does drug addiction develop and how can it be treated?
Food and drinking water commonly contain some boron. Boron is used for instance in laundry products. Could boron exposure affect my health? Under what conditions could it be beneficial or harmful to the environment?
The document summarizes the 2009 opinion of the Scientific Committee on Emerging and Newly Identified Health Risks (SCENIHR) regarding the health effects of exposure to electromagnetic fields. It addresses radio frequency fields from mobile phones and other wireless devices, intermediate frequency fields from devices like computer screens, extremely low frequency fields from power lines and appliances, and static magnetic fields used in medical imaging. The opinion finds no established health risks from exposure below safety limits, though more research is still needed, especially on long-term mobile phone use, effects on children, and potential environmental impacts.
1) Natural electromagnetic fields (EMFs) like the Schumann resonance have been shown to affect circadian rhythms in humans and animals, with rhythms changing to 33 hours when natural EMFs were removed.
2) Man-made EMFs like power-frequency transients and radiofrequency radiation from devices have been linked to health issues ranging from headaches to cancer, though results are mixed.
3) Further research is needed to better understand how natural and man-made EMFs interact with human biology and what levels may be safe or pose health risks.
Electric fields are created by differences in voltage: the higher the voltage, the stronger will
be the resultant field. Magnetic fields are created when electric current flows: the greater the
current, the stronger the magnetic field. An electric field will exist even when there is no
current flowing. If current does flow, the strength of the magnetic field will vary with power
consumption but the electric field strength will be constant.
Electromagnetic fields are present everywhere in our environment but are invisible to the
human eye. Electric fields are produced by the local build-up of electric charges in the
atmosphere associated with thunderstorms. The earth's magnetic field causes a compass
needle to orient in a North-South direction and is used by birds and fish for navigation.
Besides natural sources the electromagnetic spectrum also includes fields generated by
human-made sources: X-rays are employed to diagnose a broken limb after a sport
accident. The electricity that comes out of every power socket has associated low frequency
electromagnetic fields. And various kinds of higher frequency radiowaves are used to
transmit information – whether via TV antennas, radio stations or mobile phone base
stations.
Electromagnetic fields from Power lines, Wiring & AppliancesGreenFacts
Because electricity is so much a part of our lives, there are electromagnetic fields (EMF) around us most of the time. Overhead power lines, wiring in buildings and electrical appliances generate “Extremely Low Frequency” (ELF) electromagnetic fields. Can such ELF fields cause cancer, leukaemia or other health effects?
Survey of emf emitted by lab equipments in pharmacy labs of southeast univers...eSAT Journals
This document summarizes a study that measured electromagnetic field (EMF) levels emitted by various laboratory equipment in pharmacy labs at Southeast University in Bangladesh. Researchers took EMF measurements of equipment in several different pharmacy labs, including pharmaceutical, pharmacology, organic/inorganic pharmacy, and microbiology labs. The measurements found that many of the equipment, especially older models, emitted magnetic field levels above internationally recognized safety thresholds. Given that students spend 3-6 hours per day in these labs, the researchers were concerned about potential long-term health impacts from EMF exposure. The study aimed to evaluate EMF risks to students from laboratory equipment use.
This document discusses electromagnetic fields (EMF) and their impact on health. It begins with an introduction and overview of EMFs, their sources such as power lines and radio antennas, and how they are measured. It then addresses 13 common questions about EMFs through a question and answer format. The questions cover what an EMF is, its sources, its measurement, potential health effects, and concerns specifically regarding mobile phones and relay antennas. While some studies have found biological effects, no causal health effects have been proven. Children and pregnant women may be more vulnerable groups.
The document discusses the interaction of electromagnetic fields (EMFs) with biological systems. It notes that the topic is studied to assess potential health hazards, enable applications in biology and medicine, and optimize the design of EM devices. The document outlines various effects of EMF exposure at different frequencies, therapeutic and diagnostic EMF applications, and the need to model human exposure and effects through governing equations and human body models. Key areas covered include dosimetry, various human body models, RF applications like keyless entry and MRI, hyperthermia modeling, and diagnostic applications such as endoscopic capsules.
The document discusses electromagnetic fields and their interactions with biological systems. It describes how electromagnetic waves are characterized by their wavelength, frequency, and energy. Non-ionizing radiation cannot cause ionization but can produce biological effects like heating or inducing electrical currents. The World Health Organization's International EMF Project addresses health concerns from radiofrequency, extremely low frequency, and static electric and magnetic fields, which can produce biological effects that may lead to health consequences.
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
The papers for publication in The International Journal of Engineering& Science are selected through rigorous peer reviews to ensure originality, timeliness, relevance, and readability.
Theoretical work submitted to the Journal should be original in its motivation or modeling structure. Empirical analysis should be based on a theoretical framework and should be capable of replication. It is expected that all materials required for replication (including computer programs and data sets) should be available upon request to the authors.
Wi fi technology - an uncontrolled global experiment on the health of mankind...Marc Manthey
- Wi-Fi technology and other wireless communications have led to unprecedented global exposure of electromagnetic fields (EMFs), but there are no standards or regulations regarding potential health risks.
- 7 billion people worldwide are exposed to an unknown spectrum of EMFs from sources like mobile phones, base stations, satellites, and Wi-Fi with no criteria established for hazards, no monitoring, and no research on health effects.
- Children are of particular concern since their brains are still developing and they are using more electronic/wireless devices, but the impacts of EMF exposure on health are complex and long-term effects are unknown.
The development of transcranial magnetic stimulationbijnnjournal
This review describes the development of transcranial magnetic stimulation in 1985 and the research related to
this technique over the following 10 years. It not only focuses on work done at the National Institutes of Health
but provides a survey of other related research as well. Key topics are the calculation of the electric field produced
during magnetic stimulation, the interaction of this electric field with a long nerve axon, coil design, the time course
of the magnetic stimulation pulse, and the safety of magnetic stimulation.
Robert o. becker and andrew a. marino 1982 electromagnetism and life 156ppNeuromon 21
This book discusses the role of electromagnetism in regulating biological processes and life. It covers the historical evidence that electromagnetic fields play a vital role in physiology. It also examines the effects of artificial electromagnetic radiation on health, as the modern environment exposes organisms to unprecedented levels of electromagnetic pollution. The book aims to synthesize knowledge across disciplines on the relationship between electricity and life.
This aim of this paper is to investigate the specific absorption rate (SAR) distribution in a human head by
using the finite-difference time-domain (FDTD) calculations, due to exposure to EMF radiation from a
mobile phone at frequencies 900 MHz Mobile Phone model with a λ/2 monopole antenna and a hand head
phone model dimensions are 100 mm x 50 mm x 20 mm. The head model used is a sphere with a diameter
of 18 cm. The FDTD grid size used in the computation was 2.5 mm. The distance between the antenna and
head was 5 mm. To simplify the FDTD simulation, the SAR in the head was calculated without the effect of
the human body. It was found that the SAR induced in the head decreases with the distance from the
radiating source.
Bio-impedance detector for Staphylococcus aureus exposed to magnetic fieldsجنة الربيع
This document discusses a study that used bioimpedance measurements to analyze the effect of magnetic fields on the growth of Staphylococcus aureus bacteria. The study found that exposure to DC magnetic fields caused impedance to fall, indicating inhibited bacterial growth. In contrast, exposure to AC magnetic fields caused impedance to increase, enhancing bacterial growth. An impedance system was constructed to measure the impedance of bacterial samples over time and under different magnetic field conditions. Statistical analysis found significant differences in impedance between control samples and samples exposed to DC or AC magnetic fields.
Piezoelectricity electricity generation by vibrationtare
1. Introduction
2.How its works
3. literature review
4. Components used
5. Advantages and Disadvantages
6. Cost estimation
7. Result
8. Conclusion
9. References
10. Thank you
Proximity Effects of High Voltage Transmission Lines on HumansIDES Editor
Recently new threats to humans are observed from
electromagnetic radiation from various sources like mobile
phones, transmission lines and many more. For providing
continuous and uninterrupted supply of electric power to
consumer’s maintenance operation of high voltage power lines
are often performed with systems energized or live. This is
referred as Hot Line maintenance or live line maintenance
in this paper authors are concentrating on effects due to high
voltage transmission lines on persons involved in this live
line maintenance. The main aim of this paper is to create a
model for health hazards in high voltage transmission lines. In
this paper just a theoretical approach is presented, in coming
days the model suggested will be prepared with ANSYS or
MATLAB. The results of actual field reading will be compared
with the mathematical model and will be presented as next
part of research work.
A STUDY OF ELECTROMAGNETIC RADIATION EFFECTS FROM MOBILE PHONE BASE STATIONS ...IAEME Publication
The document summarizes research on the effects of electromagnetic radiation from mobile phone base stations on human health. It discusses studies that have examined effects on body temperature, neurobehavioral disorders, and cancer incidence. While some early studies found associations between electromagnetic radiation exposure and certain health symptoms, more recent reviews and epidemiological studies have found no evidence that daily exposure levels pose health risks. However, few studies have looked at long-term or child health effects. Overall, the research to date has not found that typical exposures from base stations cause adverse health impacts.
Study demonstrates the health value of magnetsIgor Laskin
A study conducted by researchers at the University of Virginia found that magnets can reduce swelling when applied to injured tissue. In experiments with rats, magnets significantly reduced swelling in hind paws that had been treated with inflammatory agents to simulate injury. This suggests that magnets could be used to treat common injuries like sprains and bruises, helping reduce pain and speed recovery time. The researchers plan further clinical trials and tests with athletes to optimize the strength of magnetic fields for different injuries. If successful, magnetic therapy could provide a low-cost alternative to ice packs for reducing swelling from everyday injuries.
This document provides an overview of the current state of knowledge regarding electrosmog, which refers to the effects of electromagnetic fields on health. It defines different types of electromagnetic fields such as extremely low frequency (ELF) fields from electricity networks and high frequency fields from wireless devices. While some epidemiological studies have found potential health risks from long-term exposure, the scientific evidence remains inconclusive. Standards have been established by organizations like ICNIRP but some advocate applying more precautionary limits. The document discusses debates around electrosensitivity and measures individuals can take to reduce exposure. Experts interviewed provide differing perspectives on the issues.
Measurement of Electromagnetic Waves Radiated from Base Transceiver Stations...theijes
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
La biologie de synthèse utilise des méthodes plus simples et plus rapides pour produire des organismes génétiquement modifiés (OGM).
Quels sont les risques potentiels?
La biología sintética utiliza métodos más rápidos y sencillos para producir organismos modificados genéticamente (OMG).
¿Qué riesgos conlleva la biología sintética?
L’utilisation de cosmétiques contenant de la silice sous forme nano est-elle ...GreenFacts
L’utilisation commerciale des nanomatériaux est relativement nouvelle et si certaines applications pourraient être prometteuses et bénéfiques, elle soulève également des questions quant à sa sûreté.
La silice sous forme nano dans les cosmétiques est-elle dangereuse ?
¿Son seguros los cosméticos que contienen sílice en nanoforma?GreenFacts
El uso comercial de los nanomateriales es relativamente reciente y, si bien puede tener aplicaciones prometedoras y beneficiosas, también plantea problemas de seguridad.
¿Es peligrosa la presencia de nanosílice en los cosméticos?
El documento discute la seguridad de las obturaciones dentales de amalgama y los materiales alternativos. Aunque la amalgama contiene mercurio, no hay pruebas de que cause problemas de salud a menos que se tenga una alergia. Las obturaciones alternativas también parecen seguras, pero se necesita más investigación. El comité científico concluyó que ni la amalgama ni los materiales alternativos son dañinos para la salud general, y los pacientes deben decidir con sus dentistas cuál opción se ajusta mejor a sus necesidades
In light of recent scientific studies on dental amalgam, SCENIHR (Scientific Committee on Emerging and Newly Identified Health Risks) revisited its 2008 opinion on the safety and performance of both dental amalgam and possible alternatives (i.e. resin-based composites, glass ionomer cements and ceramics).
Mercury, which is the metallic element used in dental amalgam fillings, has well-documented and well-known health effects. Do dental amalgam and alternative materials pose any risks?
Este documento discute los riesgos potenciales para la salud de la exposición al bisfenol A (BPA) a través de dispositivos médicos. Existe un debate sobre si el nivel actual de exposición al BPA representa un riesgo, aunque algunos estudios muestran efectos potenciales a dosis bajas. La exposición al BPA a través de dispositivos médicos como catéteres es menor que a través de alimentos, pero puede superar los niveles considerados seguros en algunos casos como en unidades de cuidados intens
L’exposition aux champs électromagnétiques est-elle dangereuse pour la santé ?GreenFacts
Un nouvel avis du SCENIHR examine les dernières données concernant l’impact sur la santé des technologies les plus récentes. Cette fiche d’information est fondée sur l’avis scientifique du Comité scientifique des risques sanitaires
émergents et nouveaux indépendant (SCENIHR) : «Potential health effects of exposure to electromagnetic fields
(EMF)».
Climate Change mitigation: practical measures to limit global warming IPCC re...GreenFacts
The IPCC uses a very specific language when it comes to expressing the degree of uncertainty or agreement for each statement in the fifth assessment report. For an overview of the specific meaning of each qualifier, you can read the relevant section in our summary of the Working Group I report.
Antibiotic resistance: causes, consequences and means to limit itGreenFacts
The document summarizes the causes, consequences, and means to limit antibiotic resistance. It discusses how overuse and misuse of antibiotics has led to bacteria developing resistance. It also explains how resistance can spread between bacteria and the potential impacts, such as certain infections becoming untreatable. The document recommends improving surveillance of resistance, prudent antibiotic use, infection prevention, and developing new antibiotics to address the issue.
Protectores solares con dióxido de titanio en forma de nanopartículas. ¿Un ri...GreenFacts
El creciente uso de nanomateriales en una amplia gama de productos de consumo
ha llevado a revaluar la seguridad de varias sustancias, entre ellas el dióxido
de titanio (TiO2). El dióxido de titanio en forma de nanopartículas
se utiliza como decolorante en cremas y lociones, y actualmente está aprobado como
filtro UV para protectores solares. ¿Son seguros los protectores solares con nanopartículas de dióxido de titanio? ¿Se comportan estas nanopartículas de
manera diferente a otras partículas de dióxido de titanio? ¿Cómo se evalúan los riesgos de las nanopartículas? La presente hoja informativa contiene todas las respuestas.
Sunscreens with titanium dioxide as nanoparticles. Health risks?GreenFacts
The increasing use of nanomaterials in a wide range of
consumer products has prompted a re-evaluation of the safety of a number of subs tances, including titanium
dioxide (TiO2). Titanium dioxide, in the form of nanoparticles used to render creams and lotions transparent, is currently approved as a UV-filter in sunscreens. Are sunscreens with titanium dioxide nanoparticles safe? Do these nanoparticles behave
differently than other particles of titanium dioxide?
How are the risks of nanoparticles evaluated?
This fact sheet tells you all about it.
Sonnenschutzmittel mit Titandioxid in Nanopartikelform. Gesundheitsrisiken?GreenFacts
Die zunehmende Verwendung von Nanomaterialien
in einer großen Anzahl von Konsumgütern hat
eine erneute Abschätzung der Sicherheit einer
Reihe von Substanzen, einschließlich des
Titandioxids (TiO2), nötig gemacht.
Titandioxid, das in der Form von Nanopartikeln verwendet wird um Cremes und Lotionen transparent zu machen, wird derzeit als UV-Filter in Sonnenschutzmitteln zugelassen. Sind
Sonnenschutzmittel mit Titandioxid-Nanopartikeln
sicher? Verhalten sich diese Nanopartikel anders als
andere Partikel des Titandioxids? Wie werden die Gefahren
von Nanopartikeln abgeschätzt? In diesem Informationsblatt
erfahren Sie alles darüber.
Produits solaires avec des nanoparticules de dioxyde de titane. Des risques p...GreenFacts
L’utilisation croissante de nanomatériaux dans toute une série de produits de consommation a donné lieu à une
réévaluation de la sécurité de certaines substances,
notamment le dioxyde de titane (TiO2). Le dioxyde de
titane, sous la forme de nanoparticules
utilisées pour rendre les crèmes et les lotions
transparentes, est actuellement approuvé en tant que
filtre UV dans les écrans solaires. Les écrans solaires
contenant des nanoparticules de dioxyde de titane
sont-ils sûrs ? Ces nanoparticules se comportent-elles
différemment des autres particules de dioxyde de titane
? Comment les risques des nanoparticules sontils
évalués ? Cette fiche d’information vous dit tout.
Les nanoparticules d’argent sont-elles sûres ?GreenFacts
L’argent est largement utilisé pour son activité antibactérienne dans les produits médicaux et de
consommation en raison de son large éventail
d’activités et de sa toxicité moindre par rapport à d’autres bactéricides.
De plus en plus de produits utilisent l’argent sous
forme de nanoparticules pour son activité bactéricide
plus efficace, qui permet de l’utiliser en
plus petite quantité. Ces nanoparticules sontelles
sûres pour votre santé et l’environnement
? Les micro-organismes peuvent-ils développer
une résistance aux effets de l’argent ?
A workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...PECB
Denis is a dynamic and results-driven Chief Information Officer (CIO) with a distinguished career spanning information systems analysis and technical project management. With a proven track record of spearheading the design and delivery of cutting-edge Information Management solutions, he has consistently elevated business operations, streamlined reporting functions, and maximized process efficiency.
Certified as an ISO/IEC 27001: Information Security Management Systems (ISMS) Lead Implementer, Data Protection Officer, and Cyber Risks Analyst, Denis brings a heightened focus on data security, privacy, and cyber resilience to every endeavor.
His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
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Find out more about ISO training and certification services
Training: ISO/IEC 27001 Information Security Management System - EN | PECB
ISO/IEC 42001 Artificial Intelligence Management System - EN | PECB
General Data Protection Regulation (GDPR) - Training Courses - EN | PECB
Webinars: https://pecb.com/webinars
Article: https://pecb.com/article
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For more information about PECB:
Website: https://pecb.com/
LinkedIn: https://www.linkedin.com/company/pecb/
Facebook: https://www.facebook.com/PECBInternational/
Slideshare: http://www.slideshare.net/PECBCERTIFICATION
Walmart Business+ and Spark Good for Nonprofits.pdfTechSoup
"Learn about all the ways Walmart supports nonprofit organizations.
You will hear from Liz Willett, the Head of Nonprofits, and hear about what Walmart is doing to help nonprofits, including Walmart Business and Spark Good. Walmart Business+ is a new offer for nonprofits that offers discounts and also streamlines nonprofits order and expense tracking, saving time and money.
The webinar may also give some examples on how nonprofits can best leverage Walmart Business+.
The event will cover the following::
Walmart Business + (https://business.walmart.com/plus) is a new shopping experience for nonprofits, schools, and local business customers that connects an exclusive online shopping experience to stores. Benefits include free delivery and shipping, a 'Spend Analytics” feature, special discounts, deals and tax-exempt shopping.
Special TechSoup offer for a free 180 days membership, and up to $150 in discounts on eligible orders.
Spark Good (walmart.com/sparkgood) is a charitable platform that enables nonprofits to receive donations directly from customers and associates.
Answers about how you can do more with Walmart!"
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
This presentation was provided by Steph Pollock of The American Psychological Association’s Journals Program, and Damita Snow, of The American Society of Civil Engineers (ASCE), for the initial session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session One: 'Setting Expectations: a DEIA Primer,' was held June 6, 2024.
Chapter wise All Notes of First year Basic Civil Engineering.pptxDenish Jangid
Chapter wise All Notes of First year Basic Civil Engineering
Syllabus
Chapter-1
Introduction to objective, scope and outcome the subject
Chapter 2
Introduction: Scope and Specialization of Civil Engineering, Role of civil Engineer in Society, Impact of infrastructural development on economy of country.
Chapter 3
Surveying: Object Principles & Types of Surveying; Site Plans, Plans & Maps; Scales & Unit of different Measurements.
Linear Measurements: Instruments used. Linear Measurement by Tape, Ranging out Survey Lines and overcoming Obstructions; Measurements on sloping ground; Tape corrections, conventional symbols. Angular Measurements: Instruments used; Introduction to Compass Surveying, Bearings and Longitude & Latitude of a Line, Introduction to total station.
Levelling: Instrument used Object of levelling, Methods of levelling in brief, and Contour maps.
Chapter 4
Buildings: Selection of site for Buildings, Layout of Building Plan, Types of buildings, Plinth area, carpet area, floor space index, Introduction to building byelaws, concept of sun light & ventilation. Components of Buildings & their functions, Basic concept of R.C.C., Introduction to types of foundation
Chapter 5
Transportation: Introduction to Transportation Engineering; Traffic and Road Safety: Types and Characteristics of Various Modes of Transportation; Various Road Traffic Signs, Causes of Accidents and Road Safety Measures.
Chapter 6
Environmental Engineering: Environmental Pollution, Environmental Acts and Regulations, Functional Concepts of Ecology, Basics of Species, Biodiversity, Ecosystem, Hydrological Cycle; Chemical Cycles: Carbon, Nitrogen & Phosphorus; Energy Flow in Ecosystems.
Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
Text Books:
1. Palancharmy, Basic Civil Engineering, McGraw Hill publishers.
2. Satheesh Gopi, Basic Civil Engineering, Pearson Publishers.
3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
4. BCP, Surveying volume 1
हिंदी वर्णमाला पीपीटी, hindi alphabet PPT presentation, hindi varnamala PPT, Hindi Varnamala pdf, हिंदी स्वर, हिंदी व्यंजन, sikhiye hindi varnmala, dr. mulla adam ali, hindi language and literature, hindi alphabet with drawing, hindi alphabet pdf, hindi varnamala for childrens, hindi language, hindi varnamala practice for kids, https://www.drmullaadamali.com
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.