Roy H. Hammerstedt

4.9k citations
86 papers · 3.9k indexed · 1 hit paper · h-index 35
Topics
Sperm and Testicular Function (52 papers)Reproductive Biology and Fertility (36 papers)Reproductive biology and impacts on aquatic species (10 papers)
Partner nations
United StatesJapanNepal

In The Last Decade

Roy H. Hammerstedt

86 papers receiving 3.6k citations

Hit Papers

Cryopreservation of Mammalian Sperm: What We Ask Them to ...19902026200220141990100200300400500

Peers

Roy H. Hammerstedt
Comparison fields: 5 of 132
  • Reproductive Medicine 2.8k
  • Public Health, Environmental and Occupational Health 2.3k
  • Molecular Biology 720
  • Physiology 667
  • Genetics 579
Replace I. G. White with:
I. G. White Australia
G. Rickey Welch United States
B.M. Gadella Netherlands
Stanley Meizel United States
Janice L. Bailey Canada
Gary E. Olson United States
Marie‐Claire Orgebin‐Crist United States
John G. Pierce United States
Thaddeus Mann United States
Erwin Goldberg United States
Roy H. Hammerstedt relative to I. G. White Australia I. G. White's profile →
Citations per field
00.5×1.5×
I. G. White · 1×
Citations per year

Countries citing papers authored by Roy H. Hammerstedt

Since Specialization
Citations

This map shows the geographic impact of Roy H. Hammerstedt's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Roy H. Hammerstedt with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Roy H. Hammerstedt more than expected).

Fields of papers citing papers by Roy H. Hammerstedt

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roy H. Hammerstedt. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Roy H. Hammerstedt. The network helps show where Roy H. Hammerstedt may publish in the future.

Co-authorship network of co-authors of Roy H. Hammerstedt

This figure shows the co-authorship network connecting the top 25 collaborators of Roy H. Hammerstedt. A scholar is included among the top collaborators of Roy H. Hammerstedt based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Roy H. Hammerstedt. Roy H. Hammerstedt is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
#WorkIndexed citations
1 12
2 68
3 15
4 23
5 34
6 63
7 26
8 91
9 11
10 158
11 35
12 23
13 89
14 15
15
Cryopreservation of Mammalian Sperm: What We Ask Them to Survivebreakdown →
557
16 5
17 66
18 21
19 25
20 23

About Roy H. Hammerstedt

Roy H. Hammerstedt is a scholar working on Reproductive Medicine, Physiology and Public Health, Environmental and Occupational Health, having authored 86 papers that have together received 3.9k indexed citations. Recurring topics across this work include Sperm and Testicular Function (52 papers), Reproductive Biology and Fertility (36 papers) and Reproductive biology and impacts on aquatic species (10 papers). The work is most often cited by research in Reproductive Medicine (2.8k citations), Physiology (667 citations) and Public Health, Environmental and Occupational Health (2.3k citations). Roy H. Hammerstedt has collaborated with scholars based in United States, Japan and Nepal. Frequent co-authors include R. P. Amann, James K. Graham, John P. Nolan, E Kunze, J.K. Graham, John E. Parks, John P. Nolan, D. N. Rao Veeramachaneni, Alec D. Keith and G. F. Barbato. Their work appears in journals such as Journal of Biological Chemistry, Biochemistry and Analytical Biochemistry.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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