0000-0002-8992-1521

59097349200

Khalifa, Omar

Egyptian Atomic Energy Authority

Publications

Citations

h-index

Without own publications

By date By citations

Without own publications

By date By citations

Total publications

Total citations

Citations per publication

3.2

Average publications per year

1.25

Average coauthors

6.6

Publications years

2021-2024 (4 years)

h-index

i10-index

m-index

0.25

o-index

g-index

w-index

Metrics description

h-index

A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.

https://www.pnas.org/doi/full/10.1073/pnas.0507655102

i10-index

The number of the author's publications that received at least 10 links each.

https://scholar.googleblog.com/2011/11/google-scholar-citations-open-to-all.html

m-index

The researcher's m-index is numerically equal to the ratio of his h-index to the number of years that have passed since the first publication.

https://harzing.com/publications/white-papers/reflections-on-the-h-index

o-index

The geometric mean of the h-index and the number of citations of the most cited article of the scientist.

https://arxiv.org/abs/1511.01545

g-index

For a given set of articles, sorted in descending order of the number of citations that these articles received, the g-index is the largest number such that the g most cited articles received (in total) at least g² citations.

https://doi.org/10.1007/s11192-006-0144-7

w-index

If w articles of a researcher have at least 10w citations each and other publications are less than 10(w+1) citations, then the researcher's w-index is equal to w.

https://doi.org/10.1002/asi.21276

Top-100

Fields of science

	1
Plant Science	Plant Science, 1, 20% Plant Science 1 publication, 20%
General Environmental Science	General Environmental Science, 1, 20% General Environmental Science 1 publication, 20%
Soil Science	Soil Science, 1, 20% Soil Science 1 publication, 20%
	1

Journals

	1
Environmental Technology and Innovation	Environmental Technology and Innovation, 1, 20% Environmental Technology and Innovation 1 publication, 20%
Environmental Science and Pollution Research	Environmental Science and Pollution Research, 1, 20% Environmental Science and Pollution Research 1 publication, 20%
Journal of Soil Sciences and Agricultural Engineering	Journal of Soil Sciences and Agricultural Engineering, 1, 20% Journal of Soil Sciences and Agricultural Engineering 1 publication, 20%
Arab Journal of Nuclear Sciences and Applications	Arab Journal of Nuclear Sciences and Applications, 1, 20% Arab Journal of Nuclear Sciences and Applications 1 publication, 20%
Environment Biodiversity and Soil Security	Environment Biodiversity and Soil Security, 1, 20% Environment Biodiversity and Soil Security 1 publication, 20%
	1

Citing journals

	1 2 3 4
Science of the Total Environment	Science of the Total Environment, 4, 25% Science of the Total Environment 4 citations, 25%
Environmental Technology and Innovation	Environmental Technology and Innovation, 2, 12.5% Environmental Technology and Innovation 2 citations, 12.5%
Environmental Science and Pollution Research	Environmental Science and Pollution Research, 2, 12.5% Environmental Science and Pollution Research 2 citations, 12.5%
Water, Air, and Soil Pollution	Water, Air, and Soil Pollution, 1, 6.25% Water, Air, and Soil Pollution 1 citation, 6.25%
Environmental Pollution	Environmental Pollution, 1, 6.25% Environmental Pollution 1 citation, 6.25%
Plant Physiology and Biochemistry	Plant Physiology and Biochemistry, 1, 6.25% Plant Physiology and Biochemistry 1 citation, 6.25%
Plants	Plants, 1, 6.25% Plants 1 citation, 6.25%
Journal of Plant Growth Regulation	Journal of Plant Growth Regulation, 1, 6.25% Journal of Plant Growth Regulation 1 citation, 6.25%
ACS Omega	ACS Omega, 1, 6.25% ACS Omega 1 citation, 6.25%
Journal of Soil Science and Plant Nutrition	Journal of Soil Science and Plant Nutrition, 1, 6.25% Journal of Soil Science and Plant Nutrition 1 citation, 6.25%
Chemosphere	Chemosphere, 1, 6.25% Chemosphere 1 citation, 6.25%
	1 2 3 4

Publishers

	1 2
	, 2, 40% 2 publications, 40%
Springer Nature	Springer Nature, 1, 20% Springer Nature 1 publication, 20%
Elsevier	Elsevier, 1, 20% Elsevier 1 publication, 20%
Egyptian Knowledge Bank	Egyptian Knowledge Bank, 1, 20% Egyptian Knowledge Bank 1 publication, 20%
	1 2

Organizations from articles

	1 2 3
Organization not defined	Organization not defined, 3, 30% Organization not defined 3 publications, 30%
Wuhan University	Wuhan University, 2, 20% Wuhan University 2 publications, 20%
Egyptian Atomic Energy Authority	Egyptian Atomic Energy Authority, 2, 20% Egyptian Atomic Energy Authority 2 publications, 20%
Huazhong Agricultural University	Huazhong Agricultural University, 1, 10% Huazhong Agricultural University 1 publication, 10%
Hohai University	Hohai University, 1, 10% Hohai University 1 publication, 10%
Fayoum University	Fayoum University, 1, 10% Fayoum University 1 publication, 10%
	1 2 3

Countries from articles

	1 2 3
Country not defined	Country not defined, 3, 37.5% Country not defined 3 publications, 37.5%
China	China, 2, 25% China 2 publications, 25%
Egypt	Egypt, 2, 25% Egypt 2 publications, 25%
UAE	UAE, 1, 12.5% UAE 1 publication, 12.5%
	1 2 3

Citing organizations

	1 2 3 4
Organization not defined	Organization not defined, 4, 9.09% Organization not defined 4 citations, 9.09%
Hohai University	Hohai University, 4, 9.09% Hohai University 4 citations, 9.09%
Zayed University	Zayed University, 3, 6.82% Zayed University 3 citations, 6.82%
King Saud University	King Saud University, 2, 4.55% King Saud University 2 citations, 4.55%
University of Tabuk	University of Tabuk, 2, 4.55% University of Tabuk 2 citations, 4.55%
Abdul Wali Khan University	Abdul Wali Khan University, 2, 4.55% Abdul Wali Khan University 2 citations, 4.55%
Government College University, Faisalabad	Government College University, Faisalabad, 2, 4.55% Government College University, Faisalabad 2 citations, 4.55%
Qatar University	Qatar University, 2, 4.55% Qatar University 2 citations, 4.55%
South China Agricultural University	South China Agricultural University, 2, 4.55% South China Agricultural University 2 citations, 4.55%
Shaoguan University	Shaoguan University, 2, 4.55% Shaoguan University 2 citations, 4.55%
China Medical University (Taiwan)	China Medical University (Taiwan), 2, 4.55% China Medical University (Taiwan) 2 citations, 4.55%
Tashkent Institute of Irrigation and Agricultural Mechanization Engineers	Tashkent Institute of Irrigation and Agricultural Mechanization Engineers, 1, 2.27% Tashkent Institute of Irrigation and Agricultural Mechanization Engineers 1 citation, 2.27%
King Khalid University	King Khalid University, 1, 2.27% King Khalid University 1 citation, 2.27%
King Abdulaziz University	King Abdulaziz University, 1, 2.27% King Abdulaziz University 1 citation, 2.27%
Princess Nourah bint Abdulrahman University	Princess Nourah bint Abdulrahman University, 1, 2.27% Princess Nourah bint Abdulrahman University 1 citation, 2.27%
Qassim University	Qassim University, 1, 2.27% Qassim University 1 citation, 2.27%
University of Jeddah	University of Jeddah, 1, 2.27% University of Jeddah 1 citation, 2.27%
Quaid-i-Azam University	Quaid-i-Azam University, 1, 2.27% Quaid-i-Azam University 1 citation, 2.27%
University of Agriculture, Faisalabad	University of Agriculture, Faisalabad, 1, 2.27% University of Agriculture, Faisalabad 1 citation, 2.27%
The Islamia University of Bahawalpur	The Islamia University of Bahawalpur, 1, 2.27% The Islamia University of Bahawalpur 1 citation, 2.27%
Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir	Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, 1, 2.27% Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir 1 citation, 2.27%
Zhejiang University	Zhejiang University, 1, 2.27% Zhejiang University 1 citation, 2.27%
Wuhan University	Wuhan University, 1, 2.27% Wuhan University 1 citation, 2.27%
Zarqa University	Zarqa University, 1, 2.27% Zarqa University 1 citation, 2.27%
Mahidol University	Mahidol University, 1, 2.27% Mahidol University 1 citation, 2.27%
Egyptian Atomic Energy Authority	Egyptian Atomic Energy Authority, 1, 2.27% Egyptian Atomic Energy Authority 1 citation, 2.27%
Fayoum University	Fayoum University, 1, 2.27% Fayoum University 1 citation, 2.27%
University of Calgary	University of Calgary, 1, 2.27% University of Calgary 1 citation, 2.27%
	1 2 3 4

Citing countries

	2 4 6 8 10 12
China	China, 11, 22% China 11 citations, 22%
Saudi Arabia	Saudi Arabia, 6, 12% Saudi Arabia 6 citations, 12%
Country not defined	Country not defined, 5, 10% Country not defined 5 citations, 10%
Egypt	Egypt, 4, 8% Egypt 4 citations, 8%
UAE	UAE, 4, 8% UAE 4 citations, 8%
Pakistan	Pakistan, 4, 8% Pakistan 4 citations, 8%
Qatar	Qatar, 2, 4% Qatar 2 citations, 4%
Senegal	Senegal, 2, 4% Senegal 2 citations, 4%
Germany	Germany, 1, 2% Germany 1 citation, 2%
USA	USA, 1, 2% USA 1 citation, 2%
Hungary	Hungary, 1, 2% Hungary 1 citation, 2%
Greece	Greece, 1, 2% Greece 1 citation, 2%
India	India, 1, 2% India 1 citation, 2%
Jordan	Jordan, 1, 2% Jordan 1 citation, 2%
Canada	Canada, 1, 2% Canada 1 citation, 2%
Mexico	Mexico, 1, 2% Mexico 1 citation, 2%
Republic of Korea	Republic of Korea, 1, 2% Republic of Korea 1 citation, 2%
Romania	Romania, 1, 2% Romania 1 citation, 2%
Thailand	Thailand, 1, 2% Thailand 1 citation, 2%
Uzbekistan	Uzbekistan, 1, 2% Uzbekistan 1 citation, 2%
	2 4 6 8 10 12

We do not take into account publications without a DOI.
Statistics recalculated daily.