Maxwells equation and Electromagnetic WavesA K Mishra
These slide contains Scalar,Vector fields ,gradients,Divergence,and Curl,Gauss divergence theorem,Stoks theorem,Maxwell electromagnetic equations ,Pointing theorem,Depth of penetration (Skin depth) for graduate and Engineering students and teachers.
Maxwells equation and Electromagnetic WavesA K Mishra
These slide contains Scalar,Vector fields ,gradients,Divergence,and Curl,Gauss divergence theorem,Stoks theorem,Maxwell electromagnetic equations ,Pointing theorem,Depth of penetration (Skin depth) for graduate and Engineering students and teachers.
[Note: The Presentation may appear distorted in SlideShare website. It is not. Download it for the best view results. ]
This Presentation tries to cover Beam forming, beam steering & beam with changes subtopic for RADAR systems.
This PPT was made for Internal Assessment seminar for 18ECOE07- Open Elective I- Introduction to Radar systems- 7th semester, Jain (Deemed-to-be) University, Bengaluru India by Chaitanya Shukla (19BTRAS051)
hello readers i give my PPT presentation for about antenna and ther properties and working explain in this ppt
i hope you like it THANK YOU.......!!!!!!!
A brief history of particle accelerators (Nuclear Physics) Ahmed Mohamed Saad
Presentation of my research of graduated
I tried to describe that "how the particle
Accelerators work?". I spoke about all types of accelerators from the past to the present.
Electronics part I- covers the definition of electronics, applications of electronics in real life situation, energy band theory and its use in differentiating insulators, semiconductors and conductors. There is clear illustrations of the concepts covered.
This kind of Van de Graaff generator is made up of:
• A motor
• Two rollers
• A belt
• Two brush assemblies
• An output terminal (usually a metal or aluminum sphere)
The strong negative charge from the roller now begins to do two things:
1. It repels the electrons near the tips of the lower brush assembly.
2. It begins to strip nearby air molecules of their electrons.
Applications:
1. It is used to generate x-rays, which is widely used in medicine field.
2. It is used in atom smasher’s, which is used in research purposes.
3. It found applications in physics, medicine, and astro physics.
[Note: The Presentation may appear distorted in SlideShare website. It is not. Download it for the best view results. ]
This Presentation tries to cover Beam forming, beam steering & beam with changes subtopic for RADAR systems.
This PPT was made for Internal Assessment seminar for 18ECOE07- Open Elective I- Introduction to Radar systems- 7th semester, Jain (Deemed-to-be) University, Bengaluru India by Chaitanya Shukla (19BTRAS051)
hello readers i give my PPT presentation for about antenna and ther properties and working explain in this ppt
i hope you like it THANK YOU.......!!!!!!!
A brief history of particle accelerators (Nuclear Physics) Ahmed Mohamed Saad
Presentation of my research of graduated
I tried to describe that "how the particle
Accelerators work?". I spoke about all types of accelerators from the past to the present.
Electronics part I- covers the definition of electronics, applications of electronics in real life situation, energy band theory and its use in differentiating insulators, semiconductors and conductors. There is clear illustrations of the concepts covered.
This kind of Van de Graaff generator is made up of:
• A motor
• Two rollers
• A belt
• Two brush assemblies
• An output terminal (usually a metal or aluminum sphere)
The strong negative charge from the roller now begins to do two things:
1. It repels the electrons near the tips of the lower brush assembly.
2. It begins to strip nearby air molecules of their electrons.
Applications:
1. It is used to generate x-rays, which is widely used in medicine field.
2. It is used in atom smasher’s, which is used in research purposes.
3. It found applications in physics, medicine, and astro physics.
Prof. Girish Kumar's comments on "DOT Report for Allahabad HC" on EMF Radiati...Neha Kumar
Prof. Girish Kumar's good work on Cell Phone and Cell Tower Radiation Hazards is being sidelined by telecom representatives and the facts are being twisted.
In this report Prof. Girish Kumar's has summarized his comments in blue colour.
Prof. Girish Kumar's comments ON Report of the Committee Constituted as per direction of Hon’ble High Court Allahabad, Lucknow Bench in its order dated 10.01.2012 in writ petition No. 11275 (M/B) of 2010
ON ISSUES RELATED TO EMF RADIATION
Highlights:
- Prof. Girish Kumar' calculations are twisted by the commitee and presented wrongly.
- They have forcefully written "Prof. (Dr.) Girish Kumar has agreed that all these factors have not been considered in the calculations given by him".
> However the truth is - He did not agree with the committee but they chose to write for the reason best known to them.
- They have mentioned "currently there is no CONCLUSIVE scientific evidence which establishes that EMF has harmful non-thermal effects".
> However Prof. Kumar has repeated presented the BIO-INITIATIVE report 2012 which has given references of 3800 scientific research papers but committee chose to ignore all the time due to reasons best known to them.
- They have mentioned "so far, no conclusive evidence on adverse health effects by EMF radiation from mobile handset has been found internationally by World Health Organization (WHO)."
> No conclusive evidence does not mean no evidence. WHO accepted cell phone as possibly Carcinogen in 2011, where as earlier they had not classified as Class 2B. The reason is that radiation hazards are cumulative in nature and as usage is increasing with time, larger number of people are reporting health hazards.
- They have mentioned "In order to implement the EMF radiation norms, DoT has prescribed a procedure to be followed by the telecom service providers. To oversee the implementation, DoT through its 34 field units, known as TERM units, takes self-certificates for compliance of EMF norms by the operators and conducts regular audit of the EMF radiation exposure from the mobile towers as per the prescribed procedure".
> Self certification is not good. Also, audit of only 10% of sites is done
Dr. Eshwar Chandra (MD DNB FRCR FICR), Professor and HOD of Kamineni Academy of Medical Sciences, Hyderabad, on EMF radiation and the spectrum of ionising and nonionising radiation.
certanily we can not today dispense with mobile phones where they have became part of our lives each person now have mobile phone as result it is quick way to connect with other ,with this technological development must not forget that the most important factor ,it is health
EMF Protection: Should You Be Worried About EMF Exposure?George Kelly Nkem
The majority of us are accustomed to modern life's electronic conveniences. However, few of us are aware of the potential health concerns posed by the devices that keep our world running.
A stream of invisible electromagnetic waves is emitted by our power lines, smartphones, microwaves, Wi-Fi routers, laptops, and other products. Wherever electricity is utilized, whether at home and at work, electric and magnetic fields (EMFs) are produced.
Some scientists are concerned about the health risks associated with these sectors. Should we, nevertheless, be concerned?
While the majority of experts do not believe that most EMFs are harmful, some scientists still doubt the safety of EMF exposure. Many people believe that there hasn't been enough research done to determine whether EMFs are safe. Let's look at it more closely.
Defense Pendant is a beautiful pendant necklace that protects you from EMF (electromagnetic field) radiations and helps you avoid their negative effects. The pendant necklace has been designed with over 30 frequencies that neutralize radiation across the electromagnetic spectrum, eliminating a variety of non-specific illnesses caused by EMF exposure. It shields you and your loved ones from the hazardous EMF radiation emitted by TVs, computer screens, mobile phones, and other devices. All of these devices emit electromagnetic fields, which can hurt your health by causing sleep disruptions, headaches, fertility issues, weakened immunity, joint discomfort, and muscle aches.
Because these technologies have become a regular and necessary part of your life, you must neutralize the dangerous radiations produced by their use.
You can protect your health while being exposed to high electromagnetic fields in the environment by wearing Defense Pendant.
We discuss the purported link between cell phone
radiation and cancer. We show that it is inconsistent with the photoelectric effect, and that epidemiological studies of any link have no scientific basis. Read this doc to know more.
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.
What exactly is EMF radiation, and why should we be concerned about it? This blog aims to answer these questions, providing insights into the hidden dangers of EMF radiation and offering guidance on how to mitigate its potential risks.
https://emfinspectionsmunster.com
Cell phones are the most common source of radiation exposure. It is also the easiest source to reduce.
It is not always easy to know how much radiation you are exposed to, but one way is to measure your cell phone's SAR levels. This stands for specific absorption rate, and it is a measure of how much radiation your body absorbs when using your cell phone.
The world has come to rely on cell phones as a means of communication, and for many people, this is a necessity. However, there are some hidden dangers to using cell phones that people may not be aware of. These dangers can cause serious problems in the future if they are not addressed soon.
Highlights:
* Looks at the influence of electricity and transmitters on our health.
* Explains electromagnetic fields.
* Discusses the phenomenon of ‘electrosmog’ in particular.
* Attempts to provide candid and unbiased answers and sketch the current state of knowledge.
* Discusses legislation and possible preventive measures.
The Danish professor Hans Christian Oersted was the first personmosyrettcc
The Danish professor Hans Christian Oersted was the first person to discover electromagnetic force, which could be created by an electric current. Although Andre-Marie Ampere was the first one to explain the relationship between electricity and magnetism, Oersted is the reason we have motors and actuators today (Sharkawi, 2012).
As an electrical instrumentation specialist for a wastewater industry, I find Oersted’s discovery significant to electrical power. As stated above this is the basis for the motor, actuators, and many other instruments I encounter every day. There are so many ways that Oersted’s discovery of electricity and magnets are used such as electrodynamics and electromagnetic induction, and has led to the creation of transformers, light, radio waves and the electromagnetic spectrum, particle accelerators, maglevs, and electromagnets.
Other applications of electricity and magnets are speakers, where a magnet pulls a cone back and forth to create sound waves. Televisions use magnets to control electrons that are being forced across the screen. The medical machine known as the “CAT scan” can detect electrical activity in a human and uses magnets to make an image out of it. The final example is one that helps us understand ourselves better. This is the human brain, and although it was not invented or discovered by Oersted, we now can better understand it. The human brain in constantly creating electrical impulses to create actions within our bodies (Rod, 2017).
References
El-Sharkawi, M. A. (2013). Electric energy: An introduction. Boca Raton: CRC Press, Taylor & Francis Group.
Roy, O. (2017, December 15). Electromagnetism - History, Theory and Applications! Retrieved March 11, 2019, from https://www.toppr.com/bytes/electromagnetism/
...
"The Dangers of Electromagnetic Radiation "YousefYahya6
The modern world is heavily reliant on technology, with smartphones and other devices playing a vital role in our daily lives. However, these devices emit electromagnetic radiation that can pose serious health
risks to humans. In this book, we'll explore the dangers of 28electromagnetic radiation and how it affects our health.
The vast maturity of us are employed to the electronic comforts of current life. Yet, not numerous of us know about the conceivable good gambles with introduced by the contrivances that make our reality work.
Our electrical lines, cellphones, broilers, Wi- Fi switches, PCs, and different machines convey a swell of inappreciable energy swells. Electric and seductive fields( EMFs) are created anyplace power is employed, incorporating at home and in the working terrain.
A many specialists are upset about implicit good impacts from these fields. Yet, would it be judicious for us to be concerned?
Kinds of EMF openness
Radiation exists across what is known as the electromagnetic range. This radiation goes from exceptionally high- energy( called high- rush) toward one side of the range, to extremely low- energy( or low- rush) on the contrary end.
Cases of high- energy radiation include
•x-beams
• gamma beams
• some advanced- energy bright( UV) beams
Lesson 9 - Resisting Temptation Along the Way.pptxCelso Napoleon
Lesson 9 - Resisting Temptation Along the Way
SBs – Sunday Bible School
Adult Bible Lessons 2nd quarter 2024 CPAD
MAGAZINE: THE CAREER THAT IS PROPOSED TO US: The Path of Salvation, Holiness and Perseverance to Reach Heaven
Commentator: Pastor Osiel Gomes
Presentation: Missionary Celso Napoleon
Renewed in Grace
The Book of Joshua is the sixth book in the Hebrew Bible and the Old Testament, and is the first book of the Deuteronomistic history, the story of Israel from the conquest of Canaan to the Babylonian exile.
The Good News, newsletter for June 2024 is hereNoHo FUMC
Our monthly newsletter is available to read online. We hope you will join us each Sunday in person for our worship service. Make sure to subscribe and follow us on YouTube and social media.
What Should be the Christian View of Anime?Joe Muraguri
We will learn what Anime is and see what a Christian should consider before watching anime movies? We will also learn a little bit of Shintoism religion and hentai (the craze of internet pornography today).
The PBHP DYC ~ Reflections on The Dhamma (English).pptxOH TEIK BIN
A PowerPoint Presentation based on the Dhamma Reflections for the PBHP DYC for the years 1993 – 2012. To motivate and inspire DYC members to keep on practicing the Dhamma and to do the meritorious deed of Dhammaduta work.
The texts are in English.
For the Video with audio narration, comments and texts in English, please check out the Link:
https://www.youtube.com/watch?v=zF2g_43NEa0
Exploring the Mindfulness Understanding Its Benefits.pptxMartaLoveguard
Slide 1: Title: Exploring the Mindfulness: Understanding Its Benefits
Slide 2: Introduction to Mindfulness
Mindfulness, defined as the conscious, non-judgmental observation of the present moment, has deep roots in Buddhist meditation practice but has gained significant popularity in the Western world in recent years. In today's society, filled with distractions and constant stimuli, mindfulness offers a valuable tool for regaining inner peace and reconnecting with our true selves. By cultivating mindfulness, we can develop a heightened awareness of our thoughts, feelings, and surroundings, leading to a greater sense of clarity and presence in our daily lives.
Slide 3: Benefits of Mindfulness for Mental Well-being
Practicing mindfulness can help reduce stress and anxiety levels, improving overall quality of life.
Mindfulness increases awareness of our emotions and teaches us to manage them better, leading to improved mood.
Regular mindfulness practice can improve our ability to concentrate and focus our attention on the present moment.
Slide 4: Benefits of Mindfulness for Physical Health
Research has shown that practicing mindfulness can contribute to lowering blood pressure, which is beneficial for heart health.
Regular meditation and mindfulness practice can strengthen the immune system, aiding the body in fighting infections.
Mindfulness may help reduce the risk of chronic diseases such as type 2 diabetes and obesity by reducing stress and improving overall lifestyle habits.
Slide 5: Impact of Mindfulness on Relationships
Mindfulness can help us better understand others and improve communication, leading to healthier relationships.
By focusing on the present moment and being fully attentive, mindfulness helps build stronger and more authentic connections with others.
Mindfulness teaches us how to be present for others in difficult times, leading to increased compassion and understanding.
Slide 6: Mindfulness Techniques and Practices
Focusing on the breath and mindful breathing can be a simple way to enter a state of mindfulness.
Body scan meditation involves focusing on different parts of the body, paying attention to any sensations and feelings.
Practicing mindful walking and eating involves consciously focusing on each step or bite, with full attention to sensory experiences.
Slide 7: Incorporating Mindfulness into Daily Life
You can practice mindfulness in everyday activities such as washing dishes or taking a walk in the park.
Adding mindfulness practice to daily routines can help increase awareness and presence.
Mindfulness helps us become more aware of our needs and better manage our time, leading to balance and harmony in life.
Slide 8: Summary: Embracing Mindfulness for Full Living
Mindfulness can bring numerous benefits for physical and mental health.
Regular mindfulness practice can help achieve a fuller and more satisfying life.
Mindfulness has the power to change our perspective and way of perceiving the world, leading to deeper se
In Jude 17-23 Jude shifts from piling up examples of false teachers from the Old Testament to a series of practical exhortations that flow from apostolic instruction. He preserves for us what may well have been part of the apostolic catechism for the first generation of Christ-followers. In these instructions Jude exhorts the believer to deal with 3 different groups of people: scoffers who are "devoid of the Spirit", believers who have come under the influence of scoffers and believers who are so entrenched in false teaching that they need rescue and pose some real spiritual risk for the rescuer. In all of this Jude emphasizes Jesus' call to rescue straying sheep, leaving the 99 safely behind and pursuing the 1.
HANUMAN STORIES: TIMELESS TEACHINGS FOR TODAY’S WORLDLearnyoga
Hanuman Stories: Timeless Teachings for Today’s World" delves into the inspiring tales of Hanuman, highlighting lessons of devotion, strength, and selfless service that resonate in modern life. These stories illustrate how Hanuman's unwavering faith and courage can guide us through challenges and foster resilience. Through these timeless narratives, readers can find profound wisdom to apply in their daily lives.
The Chakra System in our body - A Portal to Interdimensional Consciousness.pptxBharat Technology
each chakra is studied in greater detail, several steps have been included to
strengthen your personal intention to open each chakra more fully. These are designed
to draw forth the highest benefit for your spiritual growth.