The document summarizes how mobile phone communication works between two devices. It involves the following steps:
1. When a call is initiated, electromagnetic signals are transmitted from the caller's mobile antenna to the closest base station.
2. The base station then sends the signal to a switching center to authenticate the caller and receiver.
3. Once authenticated, the switching center transmits the signal to the base station closest to the receiver, which sends electromagnetic waves to the receiver's mobile antenna, establishing the two-way communication connection.
Radiation exposure of cell phones & its impact on humans.Shahrukh Javed
RADIATION EXPOSURE OF CELL PHONES & ITS IMPACT ON HUMANS
ELECTROMAGNETIC RADIATION
RADIO WAVES EMITTED BY THE CELL PHONE
CELL PHONE BASE STATION
ANTENNAS ON CELL TOWER TRANSMIT IN THE FREQUENCY RANGE
TYPES OF ANTENNAS –TRANSMISSION.
TYPES OF BASE STATIONS-OPERATORS.
POSSIBLE HEALTH EFFECTS OF ELF-EMF/RFR EXPOSURE EFFECTS & BASE STATION
ILLNESS THAT HAVE POTENTIAL LINKS TO PHONE RADIATION
AWARENESS AMONG PEOPLE
WEALTH VS HEALTH
THE PRECAUTIONARY PRINCIPLE
CONCLUSION
The measure of the rate of which the radio frequency or RF energy is absorbed by a living body from the measuring source (cell phone in this case) is known as SAR or Specific Absorption Rate.know more by visiting www.plus100years.com
In wireless charging the current coming from the wall power outlet moves through the wire in the wireless charger, creating a magnetic field. The magnetic field creates a current in the coil inside the device. This coil is connected to the battery and the current charges the battery. The two induction coils in proximity combine to form an electrical transformer.
Emf protection for cell phone is very much needed by the users of cell phones. By reducing the use of mobile phone- The lesser you will use the lesser you will be exposed to it s radiation.
http://www.filteremf.com/info/EMF_Protection_from_cell_phone_radiation
SPACER is a unique SELLING TOOL which is not found in any Management Books or on Internet. This tool is based purely on 40 years of Marketing/ Selling experience. Many are benefited. You can also take advantage of SPACER.
One of my friends Mr. Ajit Gadre has sent me this fantastic PPT. I liked it so I am sharing this. Many thanks to him. This shows how small, tiny and नगण्य
we are in this Universe.
Radiation exposure of cell phones & its impact on humans.Shahrukh Javed
RADIATION EXPOSURE OF CELL PHONES & ITS IMPACT ON HUMANS
ELECTROMAGNETIC RADIATION
RADIO WAVES EMITTED BY THE CELL PHONE
CELL PHONE BASE STATION
ANTENNAS ON CELL TOWER TRANSMIT IN THE FREQUENCY RANGE
TYPES OF ANTENNAS –TRANSMISSION.
TYPES OF BASE STATIONS-OPERATORS.
POSSIBLE HEALTH EFFECTS OF ELF-EMF/RFR EXPOSURE EFFECTS & BASE STATION
ILLNESS THAT HAVE POTENTIAL LINKS TO PHONE RADIATION
AWARENESS AMONG PEOPLE
WEALTH VS HEALTH
THE PRECAUTIONARY PRINCIPLE
CONCLUSION
The measure of the rate of which the radio frequency or RF energy is absorbed by a living body from the measuring source (cell phone in this case) is known as SAR or Specific Absorption Rate.know more by visiting www.plus100years.com
In wireless charging the current coming from the wall power outlet moves through the wire in the wireless charger, creating a magnetic field. The magnetic field creates a current in the coil inside the device. This coil is connected to the battery and the current charges the battery. The two induction coils in proximity combine to form an electrical transformer.
Emf protection for cell phone is very much needed by the users of cell phones. By reducing the use of mobile phone- The lesser you will use the lesser you will be exposed to it s radiation.
http://www.filteremf.com/info/EMF_Protection_from_cell_phone_radiation
SPACER is a unique SELLING TOOL which is not found in any Management Books or on Internet. This tool is based purely on 40 years of Marketing/ Selling experience. Many are benefited. You can also take advantage of SPACER.
One of my friends Mr. Ajit Gadre has sent me this fantastic PPT. I liked it so I am sharing this. Many thanks to him. This shows how small, tiny and नगण्य
we are in this Universe.
Study: The Future of VR, AR and Self-Driving CarsLinkedIn
We asked LinkedIn members worldwide about their levels of interest in the latest wave of technology: whether they’re using wearables, and whether they intend to buy self-driving cars and VR headsets as they become available. We asked them too about their attitudes to technology and to the growing role of Artificial Intelligence (AI) in the devices that they use. The answers were fascinating – and in many cases, surprising.
This SlideShare explores the full results of this study, including detailed market-by-market breakdowns of intention levels for each technology – and how attitudes change with age, location and seniority level. If you’re marketing a tech brand – or planning to use VR and wearables to reach a professional audience – then these are insights you won’t want to miss.
Radiation exposure of cell phones & its impact on humansShahrukh Javed
Radiation Exposure Of Cell Phones & Its Impact On Humans.
Electromagnetic Radiation.
Radio Waves Emitted By The Cell Phone.
Cell Phone Base Station.
Antennas On Cell Tower Transmit In The Frequency Range.
Types Of Antennas –Transmission.
Types Of Base Stations-operators.
Possible Health Effects Of ELF-EMF/RFR Exposure Effects & Base Station.
Illness That Have Potential Links To Phone Radiation.
Awareness Among People.
Wealth Vs Health.
The Precautionary Principle.
Conclusion.
Started to create milestones, we, Maxwell EMR Research Center Private Limited, marked our presence in the year 2014, we are engaged in manufacturing and supplying a commendable assortment of RadBlok Anti Radiation Mobile Chip, RadBlok Anti Radiation Chip & RadBlok Anti Radiation Cell Phone Chip. We Maxwell EMR Research Center Private Limited have an aim of fully satisfying our clients with our high-quality products. We are a unit of highly experienced professionals, all of them contributing at the best of their potentials to offer the highest degree of efficiency and client satisfaction.
Electronic devices we use every day, have not been around very long. For example, although the cell phone has grown over the past twenty years, it is only recently that they have become pervasive. Everyone now own one. As a result, it is only now that we are beginning to understand what the long-term health effects of low levels of Electromagnetic Radiation (EMF) emitted from these electronic devices.
The growing body of scientific research indicates that electronic emissions do have an effect on human biology. There are health risks linked to exposure, and we should expect more studies designed to improve our understanding.
According to Dr. Manish Singhal, the Best Cancer Doctor in Delhi NCR, the number of mobile phone users enhanced, and the installation of mobile towers also saw an increasing tendency to cater to the vast majority of mobile users. Given the essential connectivity, mobile phones are now an inescapable part of our life. We require a mobile phone for various purposes in our homes and workplaces. 24/7 closeness with this multipurpose wireless machine makes us constantly exposed to the radiofrequency electromagnetic field (RF-EMF). And the outcome is higher stress and fatigue, irritation, poor sleep quality, headache, and many more short-term problems.
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Title: Sense of Smell
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the primary categories of smells and the concept of odor blindness.
Explain the structure and location of the olfactory membrane and mucosa, including the types and roles of cells involved in olfaction.
Describe the pathway and mechanisms of olfactory signal transmission from the olfactory receptors to the brain.
Illustrate the biochemical cascade triggered by odorant binding to olfactory receptors, including the role of G-proteins and second messengers in generating an action potential.
Identify different types of olfactory disorders such as anosmia, hyposmia, hyperosmia, and dysosmia, including their potential causes.
Key Topics:
Olfactory Genes:
3% of the human genome accounts for olfactory genes.
400 genes for odorant receptors.
Olfactory Membrane:
Located in the superior part of the nasal cavity.
Medially: Folds downward along the superior septum.
Laterally: Folds over the superior turbinate and upper surface of the middle turbinate.
Total surface area: 5-10 square centimeters.
Olfactory Mucosa:
Olfactory Cells: Bipolar nerve cells derived from the CNS (100 million), with 4-25 olfactory cilia per cell.
Sustentacular Cells: Produce mucus and maintain ionic and molecular environment.
Basal Cells: Replace worn-out olfactory cells with an average lifespan of 1-2 months.
Bowman’s Gland: Secretes mucus.
Stimulation of Olfactory Cells:
Odorant dissolves in mucus and attaches to receptors on olfactory cilia.
Involves a cascade effect through G-proteins and second messengers, leading to depolarization and action potential generation in the olfactory nerve.
Quality of a Good Odorant:
Small (3-20 Carbon atoms), volatile, water-soluble, and lipid-soluble.
Facilitated by odorant-binding proteins in mucus.
Membrane Potential and Action Potential:
Resting membrane potential: -55mV.
Action potential frequency in the olfactory nerve increases with odorant strength.
Adaptation Towards the Sense of Smell:
Rapid adaptation within the first second, with further slow adaptation.
Psychological adaptation greater than receptor adaptation, involving feedback inhibition from the central nervous system.
Primary Sensations of Smell:
Camphoraceous, Musky, Floral, Pepperminty, Ethereal, Pungent, Putrid.
Odor Detection Threshold:
Examples: Hydrogen sulfide (0.0005 ppm), Methyl-mercaptan (0.002 ppm).
Some toxic substances are odorless at lethal concentrations.
Characteristics of Smell:
Odor blindness for single substances due to lack of appropriate receptor protein.
Behavioral and emotional influences of smell.
Transmission of Olfactory Signals:
From olfactory cells to glomeruli in the olfactory bulb, involving lateral inhibition.
Primitive, less old, and new olfactory systems with different path
Flu Vaccine Alert in Bangalore Karnatakaaddon Scans
As flu season approaches, health officials in Bangalore, Karnataka, are urging residents to get their flu vaccinations. The seasonal flu, while common, can lead to severe health complications, particularly for vulnerable populations such as young children, the elderly, and those with underlying health conditions.
Dr. Vidisha Kumari, a leading epidemiologist in Bangalore, emphasizes the importance of getting vaccinated. "The flu vaccine is our best defense against the influenza virus. It not only protects individuals but also helps prevent the spread of the virus in our communities," he says.
This year, the flu season is expected to coincide with a potential increase in other respiratory illnesses. The Karnataka Health Department has launched an awareness campaign highlighting the significance of flu vaccinations. They have set up multiple vaccination centers across Bangalore, making it convenient for residents to receive their shots.
To encourage widespread vaccination, the government is also collaborating with local schools, workplaces, and community centers to facilitate vaccination drives. Special attention is being given to ensuring that the vaccine is accessible to all, including marginalized communities who may have limited access to healthcare.
Residents are reminded that the flu vaccine is safe and effective. Common side effects are mild and may include soreness at the injection site, mild fever, or muscle aches. These side effects are generally short-lived and far less severe than the flu itself.
Healthcare providers are also stressing the importance of continuing COVID-19 precautions. Wearing masks, practicing good hand hygiene, and maintaining social distancing are still crucial, especially in crowded places.
Protect yourself and your loved ones by getting vaccinated. Together, we can help keep Bangalore healthy and safe this flu season. For more information on vaccination centers and schedules, residents can visit the Karnataka Health Department’s official website or follow their social media pages.
Stay informed, stay safe, and get your flu shot today!
Lung Cancer: Artificial Intelligence, Synergetics, Complex System Analysis, S...Oleg Kshivets
RESULTS: Overall life span (LS) was 2252.1±1742.5 days and cumulative 5-year survival (5YS) reached 73.2%, 10 years – 64.8%, 20 years – 42.5%. 513 LCP lived more than 5 years (LS=3124.6±1525.6 days), 148 LCP – more than 10 years (LS=5054.4±1504.1 days).199 LCP died because of LC (LS=562.7±374.5 days). 5YS of LCP after bi/lobectomies was significantly superior in comparison with LCP after pneumonectomies (78.1% vs.63.7%, P=0.00001 by log-rank test). AT significantly improved 5YS (66.3% vs. 34.8%) (P=0.00000 by log-rank test) only for LCP with N1-2. Cox modeling displayed that 5YS of LCP significantly depended on: phase transition (PT) early-invasive LC in terms of synergetics, PT N0—N12, cell ratio factors (ratio between cancer cells- CC and blood cells subpopulations), G1-3, histology, glucose, AT, blood cell circuit, prothrombin index, heparin tolerance, recalcification time (P=0.000-0.038). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and PT early-invasive LC (rank=1), PT N0—N12 (rank=2), thrombocytes/CC (3), erythrocytes/CC (4), eosinophils/CC (5), healthy cells/CC (6), lymphocytes/CC (7), segmented neutrophils/CC (8), stick neutrophils/CC (9), monocytes/CC (10); leucocytes/CC (11). Correct prediction of 5YS was 100% by neural networks computing (area under ROC curve=1.0; error=0.0).
CONCLUSIONS: 5YS of LCP after radical procedures significantly depended on: 1) PT early-invasive cancer; 2) PT N0--N12; 3) cell ratio factors; 4) blood cell circuit; 5) biochemical factors; 6) hemostasis system; 7) AT; 8) LC characteristics; 9) LC cell dynamics; 10) surgery type: lobectomy/pneumonectomy; 11) anthropometric data. Optimal diagnosis and treatment strategies for LC are: 1) screening and early detection of LC; 2) availability of experienced thoracic surgeons because of complexity of radical procedures; 3) aggressive en block surgery and adequate lymph node dissection for completeness; 4) precise prediction; 5) adjuvant chemoimmunoradiotherapy for LCP with unfavorable prognosis.
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?bkling
Are you curious about what’s new in cervical cancer research or unsure what the findings mean? Join Dr. Emily Ko, a gynecologic oncologist at Penn Medicine, to learn about the latest updates from the Society of Gynecologic Oncology (SGO) 2024 Annual Meeting on Women’s Cancer. Dr. Ko will discuss what the research presented at the conference means for you and answer your questions about the new developments.
Anti ulcer drugs and their Advance pharmacology ||
Anti-ulcer drugs are medications used to prevent and treat ulcers in the stomach and upper part of the small intestine (duodenal ulcers). These ulcers are often caused by an imbalance between stomach acid and the mucosal lining, which protects the stomach lining.
||Scope: Overview of various classes of anti-ulcer drugs, their mechanisms of action, indications, side effects, and clinical considerations.
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
Title: Sense of Taste
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the structure and function of taste buds.
Describe the relationship between the taste threshold and taste index of common substances.
Explain the chemical basis and signal transduction of taste perception for each type of primary taste sensation.
Recognize different abnormalities of taste perception and their causes.
Key Topics:
Significance of Taste Sensation:
Differentiation between pleasant and harmful food
Influence on behavior
Selection of food based on metabolic needs
Receptors of Taste:
Taste buds on the tongue
Influence of sense of smell, texture of food, and pain stimulation (e.g., by pepper)
Primary and Secondary Taste Sensations:
Primary taste sensations: Sweet, Sour, Salty, Bitter, Umami
Chemical basis and signal transduction mechanisms for each taste
Taste Threshold and Index:
Taste threshold values for Sweet (sucrose), Salty (NaCl), Sour (HCl), and Bitter (Quinine)
Taste index relationship: Inversely proportional to taste threshold
Taste Blindness:
Inability to taste certain substances, particularly thiourea compounds
Example: Phenylthiocarbamide
Structure and Function of Taste Buds:
Composition: Epithelial cells, Sustentacular/Supporting cells, Taste cells, Basal cells
Features: Taste pores, Taste hairs/microvilli, and Taste nerve fibers
Location of Taste Buds:
Found in papillae of the tongue (Fungiform, Circumvallate, Foliate)
Also present on the palate, tonsillar pillars, epiglottis, and proximal esophagus
Mechanism of Taste Stimulation:
Interaction of taste substances with receptors on microvilli
Signal transduction pathways for Umami, Sweet, Bitter, Sour, and Salty tastes
Taste Sensitivity and Adaptation:
Decrease in sensitivity with age
Rapid adaptation of taste sensation
Role of Saliva in Taste:
Dissolution of tastants to reach receptors
Washing away the stimulus
Taste Preferences and Aversions:
Mechanisms behind taste preference and aversion
Influence of receptors and neural pathways
Impact of Sensory Nerve Damage:
Degeneration of taste buds if the sensory nerve fiber is cut
Abnormalities of Taste Detection:
Conditions: Ageusia, Hypogeusia, Dysgeusia (parageusia)
Causes: Nerve damage, neurological disorders, infections, poor oral hygiene, adverse drug effects, deficiencies, aging, tobacco use, altered neurotransmitter levels
Neurotransmitters and Taste Threshold:
Effects of serotonin (5-HT) and norepinephrine (NE) on taste sensitivity
Supertasters:
25% of the population with heightened sensitivity to taste, especially bitterness
Increased number of fungiform papillae
2. Communication connection between two mobile
1. When the caller start the call the electro magnetic field transmit from his mobile
antenna which received by the closest base station “BS”.
2. Then the signal transmit from the BS to the switching center “SC” in order to
check the authentication of the caller and receiver.
3. After that the SC will transmit the signal to the closest BS in the receiver side
4. Next the BS is going to transmit electro magnetic waive which should be
received be the receiver mobile antenna.
5. Finally after the receiver open the line the two way communication connection
establish between two persons.
Caller )1( Receiver )2(
Base Station )1( Switching Center Base Station )2(
3. How the radiation is produced by a cell phone?
Cell phone radiation is transmitted by cell phone antenna in all directions
Most of the energy lost in the space
Part of the energy received by base station
part of the energy is incident on human head
Energy lost in directions other than base station
Base Station
4. Electro magnetic signal transmit from cell phone antenna
Note: The increased use of cell phones has brought about serious concerns
regarding the probable health hazards. This is because mobile phones use
electromagnetic radiation in the microwave range.
5. Maximum Power Transmit
The Federal Communications Commission sets specific absorption rate “SAR”
standard which is acceptable power radiation for cell phones must not exceed
1.6 W/KG
The lower the SAR the better the phone, from a potential health hazard
There are three way to found SAR
1. From the user manual of your mobile phone.
2. Visit mobile manufacturers forum web site
and select your mobile phone model
http://www.mmfai.info/public/sar.cfm
3. Enter Federal Communications Commission
website and Write your mobile FCC ID
Number in the FCC ID
http://www.fcc.gov/oet/ea/fccid/
9. Radiation Penetration in the head of an adult, ten-
year and five-year old
When radiation hits the head, it penetrates the skull. The pictures above are the
result of an experiment show how radiation penetrates the skull of an adult (25%),
10 year old (50%) and a 5 year old (75%). The younger the child the deeper the
penetration due to the fact their skulls are thinner and their brains contain more
fluid than adults’. Radio frequencies travel through children’s brains much more
easily and therefore increase the risk of cancer.
10.
11.
12. Consider the following when using your mobile phone
It is not only the choice of phone, but how you use it that is important when
you want to control the amount of radiation you are exposed to. Here you will
find a few simple tips that can considerably reduce radiation and therefore
also health risks.
13. Use a handsfree set
The further away from your body the phone is, the less radiation you are
exposed to. Using a hands-free set is the easiest way to radically reduce the
amount of radiation you are exposed to if you use a mobile phone.
14. Hold it at the bottom
By covering large areas of the phone with your hand, you reduce its ability
to send and receive signals. The phone then increases its power and
transmits stronger radiation to compensate this. So hold the phone as far
down as possible, so it can operate at low power.
15. Get in the best position
You can see the signal reception strength in the display. When reception is
good, the phone reduces power and radiation. If reception is poor, the phone
uses maximum power and radiation.
16. Don’t talk too long and Use regular phone if possible
The radiation you are exposed to is directly related to the time you spend
talking on your phone. For linger calls it is safer “and cheaper” to call from a
regular phone.
17. Hazardous areas of use
Don’t use a mobile phone while driving a car. Stop at a safe place and talk.
Don’t use your mobile phone in places where there is a lot of electrical
equipment, such as hospitals and aircraft.
Don’t bathe with your mobile phone.
Don’t let small children talk on your mobile phone for long periods. They
are more susceptible than adults.