J. Hamar

691 total citations
49 papers, 564 citations indexed

About

J. Hamar is a scholar working on Pathology and Forensic Medicine, Surgery and Physiology. According to data from OpenAlex, J. Hamar has authored 49 papers receiving a total of 564 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Pathology and Forensic Medicine, 14 papers in Surgery and 13 papers in Physiology. Recurrent topics in J. Hamar's work include Cardiac Ischemia and Reperfusion (13 papers), Anesthesia and Neurotoxicity Research (7 papers) and Thermal Regulation in Medicine (6 papers). J. Hamar is often cited by papers focused on Cardiac Ischemia and Reperfusion (13 papers), Anesthesia and Neurotoxicity Research (7 papers) and Thermal Regulation in Medicine (6 papers). J. Hamar collaborates with scholars based in Hungary, United States and Bangladesh. J. Hamar's co-authors include Martin Reivich, Joel Greenberg, László Dézsi, Antonı́n Lojek, John T. Sladky, Amanda Kovach, Soheyl Bahrami, Wolfgang G. Junger, Lukáš Kubala and Jan Vondráček and has published in prestigious journals such as Gastroenterology, Stroke and Free Radical Biology and Medicine.

In The Last Decade

J. Hamar

47 papers receiving 552 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
J. Hamar Hungary	15	119	118	92	88	83	49	564
H. Mayumi Homi United States	14	98 0.8×	150 1.3×	34 0.4×	95 1.1×	53 0.6×	26	609
Manlin Duan China	20	192 1.6×	224 1.9×	151 1.6×	65 0.7×	56 0.7×	67	851
M. Schumer United States	9	252 2.1×	189 1.6×	269 2.9×	107 1.2×	50 0.6×	12	995
Kotaro Kida United States	17	232 1.9×	105 0.9×	212 2.3×	95 1.1×	34 0.4×	24	987
Joseph Miller United States	12	128 1.1×	84 0.7×	93 1.0×	21 0.2×	46 0.6×	23	563
Mary E. Maley United States	13	156 1.3×	43 0.4×	195 2.1×	39 0.4×	76 0.9×	14	769
Carolyn S. Feldkamp United States	10	203 1.7×	176 1.5×	87 0.9×	39 0.4×	105 1.3×	24	897
Tai Yin United States	13	187 1.6×	89 0.8×	41 0.4×	110 1.3×	19 0.2×	61	573
Shi Xue-yin China	14	110 0.9×	218 1.8×	85 0.9×	87 1.0×	43 0.5×	23	535
Ahrom Ham United States	16	290 2.4×	64 0.5×	131 1.4×	66 0.8×	43 0.5×	21	750

Countries citing papers authored by J. Hamar

Since Specialization

Citations

This map shows the geographic impact of J. Hamar'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 J. Hamar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Hamar more than expected).

Fields of papers citing papers by J. Hamar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Hamar. 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 J. Hamar. The network helps show where J. Hamar may publish in the future.

Co-authorship network of co-authors of J. Hamar

This figure shows the co-authorship network connecting the top 25 collaborators of J. Hamar. A scholar is included among the top collaborators of J. Hamar 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 J. Hamar. J. Hamar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Magyar, Klara, László Deres, Krisztián Erős, et al.. (2014). A quinazoline-derivative compound with PARP inhibitory effect suppresses hypertension-induced vascular alterations in spontaneously hypertensive rats. Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease. 1842(7). 935–944. 22 indexed citations

Gara, Edit, et al.. (2013). Hydrogen peroxide via thromboxane A ₂ receptors mediates myogenic response of small skeletal muscle veins in rats. Clinical Hemorheology and Microcirculation. 55(4). 535–535. 1 indexed citations

Hamar, J., Margit Solymár, Edit Tanai, et al.. (2012). Bioassay-comparison of the antioxidant efficacy of hydrogen sulfide and superoxide dismutase in isolated arteries and veins. Acta Physiologica Hungarica. 99(4). 411–419. 14 indexed citations

Bihari, Péter, et al.. (2007). An easy-to-use practical method to measure coincidence in the flow cytometer—The case of platelet–granulocyte complex determination. Journal of Biochemical and Biophysical Methods. 70(6). 1080–1085. 10 indexed citations

Bihari, Péter, et al.. (2007). Impact of coincidence on granulocyte–platelet complex determination by flow cytometry is evaluated by a novel computer simulation model of coincidence. Journal of Biochemical and Biophysical Methods. 70(6). 1086–1090. 8 indexed citations

Hamar, J., et al.. (2006). Capsaicin delays regeneration of the neuromuscular junction of rat extensor digitorum longus muscle after ischemia. Muscle & Nerve. 33(4). 556–567. 1 indexed citations

Németh, Norbert, et al.. (2006). Early systemic effects of hind limb ischemia-reperfusion on hemodynamics and acid–base balance in the rat. Microsurgery. 26(8). 585–589. 9 indexed citations

Tóth, Balázs István, et al.. (2005). Ischemia reperfusion injury of the skeletal muscle after selective deafferentation. Physiological Research. 54(1). 25–31. 11 indexed citations

Hamar, J., et al.. (2003). Time course of leukocyte response and free radical release in an early reperfusion injury of the superior mesenteric artery. Physiological Research. 52(4). 417–423. 19 indexed citations

10.

Toronyi, É., J. Hamar, K. Magyar, & Béla Szende. (2002). Antiapoptotic effect of (-)-deprenyl in rat kidney after ischemia-reperfusion.. PubMed. 8(2). BR65–8. 14 indexed citations

11.

Tömböl, T, György Pataki, Á. Németh, & J. Hamar. (2001). Ultrastructural Changes of the Neuromuscular Junction in Reperfusion Injury. Cells Tissues Organs. 170(2-3). 139–150. 14 indexed citations

12.

Toronyi, É., J. Hamar, Ferenc Perner, & Béla Szende. (1999). Prevention of apoptosis reperfusion renal injury by calcium channel blockers. Experimental and Toxicologic Pathology. 51(3). 209–212. 15 indexed citations

13.

Lojek, Antonı́n, et al.. (1997). Leukocyte Mobilization, Chemiluminescence Response, and Antioxidative Capacity of the Blood in Intestinal Ischemia and Reperfusion. Free Radical Research. 27(4). 359–367. 16 indexed citations

14.

Hamar, J., et al.. (1997). The Functional and Morphological Damage of Ischemic Reperfused Skeletal Muscle. European Surgical Research. 29(4). 254–263. 35 indexed citations

15.

Rácz, Ildikó, et al.. (1996). The functional damages of ischemic/reperfused skeletal muscle.. PubMed. 84(3). 205–16. 5 indexed citations

16.

Hamar, J., et al.. (1994). THE ROLE OF INFLAMMATORY CELLS IN THE DEVELOPMENT OF CIRCULATORY SHOCK ELICITED BY THE REPERFUSION INJURY OF THE SMALL INTESTINE.. Shock. 2(Supplement). 28–28. 1 indexed citations

17.

Greenberg, Joel, J. Hamar, Frank A. Welsh, Valerie Harris, & Martin Reivich. (1992). Effect of Ischemia and Reperfusion on λ of the Lumped Constant of the [¹⁴C]Deoxyglucose Technique. Journal of Cerebral Blood Flow & Metabolism. 12(1). 70–77. 17 indexed citations

18.

Hamar, J., László Dézsi, Éva Ádám, et al.. (1987). Role of fluid replacement, increased oxygen availability by perfluorochemicals and enhanced RES function in the treatment of mesenteric occlusion shock. Research in Experimental Medicine. 187(6). 451–459. 7 indexed citations

19.

Hamar, J., et al.. (1978). Blood supply and O2 consumption of the small intestine in low flow.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 52(4). 381–90. 3 indexed citations

20.

Kovach, Amanda, E. Dóra, J. Hamar, András Eke, & László Szabó. (1978). Transient Metabolic and Vascular Volume Changes Following Rapid Blood Pressure Alterations Which Precede the Autoregulatory Vasodilation of Cerebrocortical Vessels. Advances in experimental medicine and biology. 94. 705–711. 2 indexed citations

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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