scholarly journals Effect of Radio Frequency from Cellular System on Human Body & Its Potential Remedy Li-Fi for Next Generation Wireless Network

2016 ◽  
Vol 5 (3) ◽  
pp. 45
Author(s):  
Pragati Sharma ◽  
A. K. Gautam
Keyword(s):  
Radio Frequency ◽  
Mobile Phone ◽  
Human Body ◽  
Mobile Station ◽  
Cellular System ◽  
Behavioral Changes ◽  
Radio Waves ◽  
Adverse Health Outcomes ◽  
Effects Of Radiation

<div><p><em>There is a huge body of evidence in the literature that exposure to radio frequency (RF) has been linked to a variety of adverse health outcomes that may have significant health problems for user of mobile phone. Credible scientific evidences are there that RF radiation from cellular system is responsible to create effect that may be either short term (sleep disruption, lack of concentration, behavioral changes etc) or  long term (DNA damage, altered immune function, miscarriage risks, etc.). Cellular region of frequency spectrum covers a vital range of frequency worldwide. It uses Base Transceiver Stations (BTS) and Mobile Station (MS) for its operation therefore the emission of energy from BTS and MS is quite dangerous and needs everyone attention. In second generation systems, BTS works on frequency reuse concept and after few kilometers, we found another BTS to serve the mobile phone. BTS power gets reduced as the distance from BTS to MS increases. At such condition, mobile starts to emit more power to maintain the link and sometimes switches to another nearby  BTS area. A new emerging technology, Light- Fidelity (Li-Fi) is in consideration for future use of communication because it is capable to work safe against health hazards. It can be understood as a carrier to transmit data wirelessly in spite of using radio waves.</em><em> </em></p></div><em>In this paper, we tried to check the effects of radio frequency at various conditions. These conditions are studied carefully and a comparative analysis is done (based on available literature) to aware mankind regarding harmful effects of radiation from cellular system on human body and also focus on its proposed remedy to overcome the hazardous effects of electromagnetic radiation.</em>

scholarly journals Influence of electromagnetic radiations of the radio-frequency range on vegetative maintenance of cardiovascular reactions of the human body

2018 ◽  
pp. 56-62
Author(s):  
L. A. Sergeeva ◽  
V. S. Sergeeva ◽  
D. G. Olenev ◽  
A. I. Valchenko ◽  
E. I. Glebova
Keyword(s):  
Adverse Effects ◽  
Radio Frequency ◽  
Cardiovascular System ◽  
Exposure Time ◽  
Human Body ◽  
Radio Waves ◽  
Frequency Range ◽  
Electromagnetic Radiations ◽  
Functional Examination ◽  
Cardiovascular Reactions

With the help of questionnaires, medical exam and functional examination of students was found a positive correlation between the formation of vagotonic reactions of the cardiovascular system and the exposure time of the EMR radio frequency range, as well as the appearance of signs of neurocirculatory dystonia and other pre-nosological symptoms of adverse effects radio waves.

scholarly journals Fuzzy Models for Evaluating the Effect of Radio Frequency Electromagnetic Fields on Health

2021 ◽  
Vol 346 ◽  
pp. 03001
Author(s):  
Anna V. Titova ◽  
Nikolay A. Korenevskiy ◽  
Mariia Iu. Goltsova
Keyword(s):  
Radio Frequency ◽  
Electromagnetic Fields ◽  
Human Body ◽  
State Standards ◽  
Negative Effects ◽  
Endogenous Factors ◽  
Increased Risk ◽  
Multiplicative Effect ◽  
Significant Intensity

Numerous studies of domestic and foreign researchers show that long-term exposure to electromagnetic fields (EMF) of artificial radio frequency range have negative effects on the human body. At the same time, if the effects of EMF of significant intensity are sufficiently well studied and regulated by the relevant sanitary norms and rules and state Standards, the harmful effects of low-intensity EMF are confirmed by many researchers, but there are practically no quantitative estimates of their impact on human health in combination with other exogenous and endogenous factors. In real conditions, the human body is often exposed to combined, combined and mixed EMF effects of various frequency ranges of different intensity, which cause a multiplicative effect, leading to an increased risk of occurrence and development of a number of socially significant diseases, especially when they are long-term exposure

Review of Recent Developments in Surface Nanocrystallization of Metallic Biomaterials

Nanoscale ◽  
2021 ◽  
Author(s):  
Srijan Acharya ◽  
Satyam Suwas ◽  
Kaushik Chatterjee
Keyword(s):  
Human Body ◽  
Surface Characteristics ◽  
Metallic Materials ◽  
Short Term ◽  
Surface Nanocrystallization ◽  
Metallic Biomaterials ◽  
Recent Developments

Metallic materials are widely used to prepare implants for both short-term and long-term use in the human body. The performance of these implants is greatly influenced by their surface characteristics,...

The Absurd Injunction to Not Belong and the Bidūn in Kuwait

2020 ◽  
Vol 52 (4) ◽  
pp. 726-732
Author(s):  
Claire Beaugrand
Keyword(s):  
Mobile Phone ◽  
Legal Status ◽  
Personal Data ◽  
Male Voice ◽  
Central System ◽  
Additional Remark ◽  
Special Mention ◽  
The Voice ◽  
Mobile Phone Camera

In a tweet posted on 29 March 2018, a bidūn activist—who was later jailed from July 2019 to January 2020 for peacefully protesting against the inhumane conditions under which the bidūn are living—shared a video. The brief video zooms in closely on an ID card, recognizable as one of those issued to the bidūn, or long-term residents of Kuwait who are in contention with the state regarding their legal status. More precisely, the mobile phone camera focuses on the back of the ID card, on one line with a special mention added by the Central System (al-jihāz al-markazī), the administration in charge of bidūn affairs. Other magnetic strip cards hide the personal data written above and below it. A male voice can be heard saying that he will read this additional remark, but before even doing so he bursts into laughter. The faceless voice goes on to read out the label in an unrestrained laugh: “ladayh qarīb … ladayh qarīna … dālla ʿalā al-jinsiyya al-ʿIrāqiyya” (he has a relative … who has presumptive evidence … suggesting an Iraqi nationality). The video shakes as the result of a contagious laugh that grows in intensity. In the Kuwaiti dialect, the voice continues commenting: “Uqsim bil-Allāh, gaʿadt sāʿa ufakkir shinū maʿanāt hal-ḥatchī” (I swear by God, it took me an hour to figure out the meaning of this nonsense), before reading the sentence again, stopping and guffawing, and asking if he should “repeat it a third time,” expressing amazement at its absurdity. The tweet, addressed to the head of the Central System (mentioned in the hashtag #faḍīḥat Sāliḥ al-Faḍāla, or #scandal Salih al-Fadala), reads: In lam tastaḥī fa-'ktub mā shaʾt (Don't bother, write what you want).

scholarly journals Radio-frequency atrial flutter isthmus ablation: A component in the long-term strategy to prevent atrial tachyarrhythmias?

EP Europace ◽  
2001 ◽  
Vol 2 (Supplement_1) ◽  
pp. A57-A57
Author(s):  
R. Verlato ◽  
P. Turrini ◽  
S. Baccillieri ◽  
J. Arango-Cifuentes ◽  
F. Campisi ◽  
...  
Keyword(s):  
Radio Frequency ◽  
Atrial Flutter ◽  
Atrial Tachyarrhythmias

Long-term effects of 900 MHz radiofrequency radiation emitted from mobile phone on testicular tissue and epididymal semen quality

2013 ◽  
Vol 33 (3) ◽  
pp. 216-222 ◽  
Author(s):  
Muzaffer Tas ◽  
Suleyman Dasdag ◽  
Mehmet Zulkuf Akdag ◽  
Umut Cirit ◽  
Korkut Yegin ◽  
...  
Keyword(s):  
Mobile Phone ◽  
Semen Quality ◽  
Testicular Tissue ◽  
Long Term Effects ◽  
Radiofrequency Radiation

HEALTH HAZARDS FROM MOBILE TOWER: A REVIEW

2021 ◽  
pp. 78-79
Author(s):  
Avni KP Skandhan ◽  
Skandhan KP ◽  
Prasad BS
Keyword(s):  
Ionizing Radiation ◽  
Ultraviolet Radiation ◽  
Visible Light ◽  
Mobile Phone ◽  
Gamma Rays ◽  
Health Hazards ◽  
X Rays ◽  
Radio Waves ◽  
Fm Radio ◽  
Smart Tv

Our knowledge on X-rays, gamma rays and ultraviolet radiation is ionising . Non-ionising gadget radiation is from Mobile Phone, Laptop, Tablet Smart TV etc. and harmful radiations is from mobile towers . FM radio waves, Microwaves, Visible light are also other forms of non-ionizing radiation.

scholarly journals Contamination of food with cadmium and dioxins – influence on the human body

2019 ◽  
Vol 65 (3) ◽  
Author(s):  
Aleksandra Słojewska ◽  
Izabela Gutowska
Keyword(s):  
General Population ◽  
Health Effects ◽  
Human Body ◽  
Bone Mineralization ◽  
The Body ◽  
Food Sources ◽  
Hormonal Balance ◽  
Small Doses ◽  
Contaminated Food

Introduction: Food is a carrier of many pollutants nowadays. For cadmium and dioxins, it is the main source of these compounds in the general population. Hence, the aim of this work was to collect data on the health effects associated with exposure to cadmium and dioxins which get into the human body through food.Materials and methods: A literature review was conducted by searching the scientific Medline database (PubMed) and Google Scholar.Results: Health effects associated with a long-term exposure to low doses of cadmium and dioxins may be nonspecific and are rarely attributed to food sources. These may cause disorders affecting hormonal balance, kidney function, lipid metabolism, fertility, cognitive function, bone mineralization, and susceptibility to diseases and allergies. These compounds may also lead to cancer development.Conclusions: The general population faces the problem of longterm exposure to small doses of these substances due to their accumulation in the body, even if their amounts do not exceed the relevant standards. The health effects of this type of exposure may be significantly delayed and are not likely to be attributed to the consumption of contaminated food. Consumers wishing to reduce the amounts of these compounds delivered to the body should limit the consumption of grilled and smoked products, and should also opt for organic food.

scholarly journals Role of Sex Hormones at Different Physiobiological Conditions and Therapeutic Potential in MBD2 Mediated Severe Asthma

2021 ◽  
Vol 2021 ◽  
pp. 1-16
Author(s):  
Binaya Wasti ◽  
Zhifeng Chen ◽  
Yi Ke ◽  
Wen Tao Duan ◽  
Shao-Kun Liu ◽  
...  
Keyword(s):  
Severe Asthma ◽  
Sex Hormones ◽  
Human Body ◽  
Therapeutic Potential ◽  
Corticosteroid Treatment ◽  
Sex Hormone ◽  
Asthma Prevalence ◽  
Term Survival

Sex hormone has become a “hot topic” to evaluate the hormonal therapeutic potential in severe asthma. Th17 cell is one of the main influencing factors involved in the pathogenesis of severe asthma, hence also called as kernel of severe asthma, and Th17 subtype of non-T2 asthma is less responsive (resistance) to inhaled corticosteroid (ICS), so severe in nature. Methyl-CpG binding domain protein 2 (MBD2) is overexpressed and regulates the Th17 differentiation, showing the possibility of therapeutic target in treating Th17 mediated severe asthma. Sex hormone fluctuates at the different physiobiological conditions of the human body and affects the asthma pathobiology showing its role in asthma prevalence, severity, remission, and therapy. This review briefly overviews the sex hormones, their influence in asthma at the different physiobiological conditions of human body, and MBD2 severe asthma connection with the possible therapeutic potential of sex steroids in MBD2 mediated Th17 predominant severe asthma. Male sex hormone tends to show a beneficial effect and possibly downregulates the expression of Th17 cells via regulating MBD2 through a mechanism distinct from corticosteroid treatment and guides us towards discovery of new therapeutic agent, reduces the asthma-related complications, and promotes long-term survival by lowering the risk of therapy-resistant issues of old age severe asthma.

scholarly journals Primary CNS tumors in adults and environmental factors: an update

2020 ◽  
pp. 176-181
Author(s):  
S.G. Berntsson ◽  
Keyword(s):  
Risk Factors ◽  
Brain Tumor ◽  
Mobile Phone ◽  
Meta Analysis ◽  
Cns Tumors ◽  
Acoustic Neurinoma ◽  
Low Grade ◽  
Mobile Phone Use ◽  
Increased Risk

The incidence of adult primary brain tumors is increasing in some European countries. High-dose ionizing irradiation, rare genetic syndromes, and genetic predisposition in 5 % of families are a few established environmental risk factors for brain tumor. Mobile phone use that causes near brain exposure to radiofrequency electromagnetic waves and thus creates risks of CNS tumors has been the focus of many studies. Nine meta-analyses were available on this subject. The Interphone multi-center case-control study is the largest one to date; it included 2.708 glioma and 2.409 meningioma cases and matched controls in 13 countries. Studies exploring metals (cadmium, lead), pesticides, outdoor pollution, virus, and risk of glioma created by exposure to them were reviewed. Interphone study did not show increased risk of glioma or meningioma in mobile-phone users. One recent meta-analysis in 2017 found that prolonged exposure i.e.,> 10 years of all phone types was associated with increased risk of ipsilateral CNS tumor locations. In another meta-analysis, long-term use of mobile-phones was found to be a risk factor for low-grade glioma. In case of all durations regarding mobile phone use and both sides of the head, the results of pooling data were more discordant. A large prospective study in 2014 showed that long term use vs never use increased risks of acoustic neurinoma (10+ years: RR = 2.46, 95 % CI = 1.07–5.64, P = 0.03), but not of glioma or meningioma. Studies of other risk factors showed no/weak/contradictory association with brain tumor risk. In the absence of robust and consistent evidence, a causal relation between radiofrequency exposure and CNS tumors was not found. Large prospective studies of this kind regarding a disease with low incidence require a high number of participants and a long follow-up period.

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