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Topic · Biophysics

Electromagnetic Fields and Biological Effects

Electromagnetic Fields and Biological Effects is a research topic within Biophysics. Science Explorer counts 13k research works in it since 1950. 10.1% of them reached the world's top 10% most cited for their field and year.

This cluster of papers explores the biological effects of electromagnetic fields, with a focus on topics such as magnetoreception, mobile phone radiation, cancer risk, DNA damage, and health effects. It includes studies on the impact of electromagnetic fields on various biological systems, including the brain, DNA integrity, and cellular function. Additionally, guidelines for limiting exposure to electromagnetic fields are discussed.

  • Magnetoreception
  • Electromagnetic Fields
  • Mobile Phone Radiation
  • Cancer Risk
  • DNA Damage
  • Cryptochrome
  • Brain Tumors
  • Radiofrequency Exposure
  • Health Effects
  • Guidelines
Research works
13k
fractional, since 1950
In the world top 10%
1.3k
per year above
Top-10% rate
10.1%
share of its works in the world top 10%
Growth, 2018-21 → 2022-25
+6%
the tick is no change
Largest producer
China
25% of the 10 largest, 2022-now
Electromagnetic Fields and Biological Effects

Which countries lead Electromagnetic Fields and Biological Effects research?

By volume, China and the United States publish the most (362 and 291 works in 2022-now).

By volume, 2022-now

  1. 1 China 362 works
  2. 2 United States 291 works
  3. 3 India 133 works
  4. 4 Italy 113 works
  5. 5 Russia 97 works
  6. 6 France 94 works
  7. 7 Japan 93 works
  8. 8 Türkiye 93 works
  9. 9 Germany 90 works
  10. 10 Iran 63 works

How concentrated that is

The same countries as shares of everything the list above accounts for. A node where two countries do two thirds of the work and one spread evenly across twelve read alike as a ranking and not at all alike here.

China: 25.4%United States: 20.3%India: 9.3%Italy: 7.9%6 others listed: 37.0%25%largest
China362 · 25.4%United States291 · 20.3%India133 · 9.3%Italy113 · 7.9%6 others listed529 · 37.0%

Shares of the rows listed above, not of the whole node.

Which institutions lead Electromagnetic Fields and Biological Effects research?

By volume in 2022-now, Russian Academy of Sciences publishes the most Electromagnetic Fields and Biological Effects research, followed by Centre National de la Recherche Scientifique and Chinese Academy of Sciences.

Who are the leading researchers in Electromagnetic Fields and Biological Effects?

The most-cited researchers publishing on Electromagnetic Fields and Biological Effects include Matthias Egger, Ralph B. D’Agostino and Kai You Wang.

  1. 1 Matthias Egger Switzerland 326k citations
  2. 2 Ralph B. D’Agostino United States 255k citations
  3. 3 Kai You Wang China 224k citations
  4. 4 Ronald Carl Petersen United States 207k citations

Ranked by citations received across their whole record, among researchers with at least three works on this topic.

What are the most cited papers in Electromagnetic Fields and Biological Effects?

The most cited paper in Electromagnetic Fields and Biological Effects is "Guidelines for limiting exposure to time-varying electric, magnetic, and electromagnetic fields (up to 300 GHz)" (Anders Ahlbom, 1998), with 4,948 citations. Next come "NON-INVASIVE MAGNETIC STIMULATION OF HUMAN MOTOR CORTEX" (4,512) and "Guidelines for Limiting Exposure to Electromagnetic Fields (100 kHz to 300 GHz)" (2,046).

Most cited papers
#PaperReleasedCitations
1 Guidelines for limiting exposure to time-varying electric, magnetic, and electromagnetic fields (up to 300 GHz) Anders Ahlbom · Health Physics 1998 4,948
2 NON-INVASIVE MAGNETIC STIMULATION OF HUMAN MOTOR CORTEX A.T. Barker, Reza Jalinous, Ian L. Freeston · The Lancet May 1985 4,512
3 Guidelines for Limiting Exposure to Electromagnetic Fields (100 kHz to 300 GHz) International Commission on Non-Ionizing Radiation Protection · Health Physics Open access 12 Mar 2020 2,046
4 Spontaneous Emission Probabilities at Radio Frequencies Edward M. Purcell · NATO ASI series. Series B : Physics Book chapter 1995 1,869
5 Mobile phone use and stress, sleep disturbances, and symptoms of depression among young adults - a prospective cohort study Sara Thomée, Annika Härenstam, Mats Hagberg · BMC Public Health Open access 31 Jan 2011 1,290
All 100 most cited papers, with filters and sorting

Where is Electromagnetic Fields and Biological Effects research done?

The largest centres of Electromagnetic Fields and Biological Effects research in 2022-now are Beijing (China), Moscow (Russia), Tokyo (Japan) and Rome (Italy).

Largest cities, 2022-now

  1. 1 BeijingChina 73 works
  2. 2 MoscowRussia 48 works
  3. 3 TokyoJapan 34 works
  4. 4 RomeItaly 32 works
  5. 5 ParisFrance 25 works
  6. 6 Xi'anChina 24 works
  7. 7 TehranIran 22 works
  8. 8 SeoulSouth Korea 19 works
  9. 9 ShanghaiChina 19 works
  10. 10 New DelhiIndia 18 works
See Electromagnetic Fields and Biological Effects on the map

Where is the best place to study Electromagnetic Fields and Biological Effects?

Among universities, judged by research, Carl von Ossietzky Universität Oldenburg, University of Split and Lanzhou Jiaotong University score highest, combining excellence, specialisation, size, growth and international reach. Research strength is one signal when choosing where to study; it does not measure teaching.

0%20%40%mean 8.85%fractional works in this field (log) →share of work in the world top 10% →Carl von Ossietzky U…Lanzhou Jiaotong Uni…Sapienza University …University of Split
above the meannear itbelow it

One dot per university in the first ten of the table below, at the default weights. The upper left is the interesting corner: small places doing unusually strong work.

Excellenceshare of its work in the world top 10%, 2022-now and all time averaged
40%
Specialisationhow much of its work is in this field, counted up to 10× the world share
10%
Sizeits output in this field, on a log scale
30%
Growthoutput growth, counted from -20% to +20%
10%
Internationalshare of its work with a co-author abroad
10%
Each slider sets a weight; the share it gets of the score is beside it.
#UniversityScoreTop 10%SpecialisationWorksGrowth
1Carl von Ossietzky Universität OldenburgGermany 74.636.4%31.8×10 +92.9%
2University of SplitCroatia 53.50.7%37.8×12 +53.0%
3Lanzhou Jiaotong UniversityChina 51.12.8%25.6×12 +157.1%
4Sapienza University of RomeItaly 50.02.5%4.8×11 +95.0%
5Harvard UniversityUnited States 24.37.6%1.4×9 -12.4%
6University of ŽilinaSlovakia 19.23.1%40.2×9 -13.6%

Universities only. The score blends excellence (40%), size (30%), specialisation (10%), growth (10%), international reach (10%), 2022-now; growth compares 2018-21 with 2022-25 and counts up to +20%, since a jump from a small base is mostly noise.

Every institution in Electromagnetic Fields and Biological Effects, country by country

Is Electromagnetic Fields and Biological Effects research growing?

Output in 2022-2025 was 6% higher than in 2018-2021, peaking in 2025. The fastest-growing topics are Electromagnetic Fields and Biological Effects.

still counting19801990200020102020
grewheldshrank

The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Electromagnetic Fields and Biological Effects as a percentage of every work published that year, 0.0082% in 2024.

still counting0.010%0.020%0.030%Electromagnetic Fields and Biological Effects0.0095% in 202519801990200020102020

Fractional works of Electromagnetic Fields and Biological Effects over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

Year by year.

still counting5%10%15%Electromagnetic Fields and Biological Effects10.2% in 2025200020102020

Of each year's works in it, the share that reached the world's 10% most cited for their field and year. A field is the world for its own topics, so there is no other line to hold it against.

Which topics inside it are moving

Growth and decline on one axis around a shared zero. Two lists side by side hide the thing that matters: whether the growth dwarfs the decline, or the other way round.

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