Alan M. Fein

30.3k total citations · 4 hit papers
191 papers, 19.9k citations indexed

About

Alan M. Fein is a scholar working on Pulmonary and Respiratory Medicine, Molecular Biology and Cellular and Molecular Neuroscience. According to data from OpenAlex, Alan M. Fein has authored 191 papers receiving a total of 19.9k indexed citations (citations by other indexed papers that have themselves been cited), including 68 papers in Pulmonary and Respiratory Medicine, 52 papers in Molecular Biology and 51 papers in Cellular and Molecular Neuroscience. Recurrent topics in Alan M. Fein's work include Photoreceptor and optogenetics research (33 papers), Respiratory Support and Mechanisms (27 papers) and Neurobiology and Insect Physiology Research (26 papers). Alan M. Fein is often cited by papers focused on Photoreceptor and optogenetics research (33 papers), Respiratory Support and Mechanisms (27 papers) and Neurobiology and Insect Physiology Research (26 papers). Alan M. Fein collaborates with scholars based in United States, United Kingdom and Switzerland. Alan M. Fein's co-authors include R.A. Balk, Roland M.H. Schein, Roger C. Bone, William J. Sibbald, R. Phillip Dellinger, Frank B. Cerra, Michael S. Niederman, David E. Ost, Steven H. Feinsilver and Richard Payne and has published in prestigious journals such as Nature, Science and New England Journal of Medicine.

In The Last Decade

Alan M. Fein

186 papers receiving 19.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Definitions for Sepsis and Organ Failure and Guidelines for the Use of Innovative Therapies in Sepsis

1992 10.3k citations Roger C. Bone, R.A. Balk et al. CHEST Journal profile →
Medical Section pf the American Lung Association: Guidelines for the Initial Management of Adults with Community-acquired Pneumonia: Diagnosis, Assessment of Severity, and Initial Antimicrobial Therapy

1993 834 citations Michael S. Niederman, Alan M. Fein et al. profile →
The Solitary Pulmonary Nodule

2003 482 citations David E. Ost, Alan M. Fein et al. profile →
Elastolytic Activity in Pulmonary Lavage Fluid from Patients with Adult Respiratory-Distress Syndrome

1981 409 citations Alan M. Fein et al. profile →

Peers

Countries citing papers authored by Alan M. Fein

Since Specialization

Citations

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

Fields of papers citing papers by Alan M. Fein

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Alan M. Fein. 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 Alan M. Fein. The network helps show where Alan M. Fein may publish in the future.

Co-authorship network of co-authors of Alan M. Fein

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	Pneumocystis jiroveci Pneumonia (PJP) in a Renal Transplant Patient: Diagnostic and Management Difficulties 2013 ·CHEST Journal ·(unknown), (unknown), (unknown), (unknown), Kelly Cervellione, Alan M. Fein	1
2	Decision Analysis of Antibiotic and Diagnostic Strategies in Ventilator-associated Pneumonia 2003 ·American Journal of Respiratory and Critical Care Medicine ·David E. Ost, Charles S. Hall, (unknown), Christine C. Ginocchio, (unknown), (unknown), (unknown), (unknown), Alan M. Fein	23
3	Assessment of a Bronchoscopy Simulator 2001 ·American Journal of Respiratory and Critical Care Medicine ·David E. Ost, (unknown), E. James Britt, Alan M. Fein, Martin Lesser, Atul C. Mehta	144
4	Differential Patterns of Apoptosis in Resolving and Nonresolving Bacterial Pneumonia 2000 ·American Journal of Respiratory and Critical Care Medicine ·Jeffrey A. Kazzaz, Stuart Horowitz, (unknown), Poonam Khullar, Michael S. Niederman, Alan M. Fein, Zahra Zakeri, Lin Lin, (unknown)	16
5	Pneumonia in the Elderly: Overview of Diagnostic and Therapeutic Approaches 1999 ·Clinical Infectious Diseases ·Alan M. Fein	84
6	A “Closed” Medical Intensive Care Unit (MICU) Improves Resource Utilization When Compared with an “Open” MICU 1998 ·American Journal of Respiratory and Critical Care Medicine ·Alan S. Multz, Donald B. Chalfin, (unknown), David R. Dantzker, Alan M. Fein, (unknown), Michael S. Niederman, Steven M. Scharf	195
7	Changes in the expression of voltage-gated K+ currents during development of human megakaryocytic cells 1997 ·Biochimica et Biophysica Acta (BBA) - Biomembranes ·Leonardo Kapural, Alan M. Fein	5
8	Lung Volume Reduction Surgery. This Official Statement of the American Thoracic Society Was Adopted by the ATS Board of Directors, May 1996 1996 ·American Journal of Respiratory and Critical Care Medicine ·Alan M. Fein, (unknown), Richard Casaburi, Charles G. Irvin, Barry J. Make, J. R. Rodarte, (unknown)	21
9	Severe community-acquired pneumonia 1996 ·Current Opinion in Pulmonary Medicine ·Hugh A. Cassiere, Alan M. Fein	9
10	A second large controlled clinical study of E5, a monoclonal antibody to endotoxin 1995 ·Critical Care Medicine ·Roger C. Bone, R.A. Balk, Alan M. Fein, Trish M. Perl, Richard P. Wenzel, H. David Reines, Ronald W. Quenzer, Thomas J. Iberti, Neil R. MacIntyre, Roland M.H. Schein	245
11	Cytokines Affect Pseudomonas Binding to Tracheal Cells via a Neutrophil-Mediated Process 1995 ·American Journal of Respiratory and Critical Care Medicine ·(unknown), Melissa M. Grant, Michael S. Niederman, (unknown), Abdul Matin, (unknown), Alan M. Fein	5
12	Delivery of topical antibiotics: pharmacokinetics and clinical problems. 1991 ·PubMed ·Jonathan Ilowite, Michael S. Niederman, Alan M. Fein	9
13	Characterization of Pseudomonas aeruginosa Adherence to Cultured Hamster Tracheal Epithelial Cells 1991 ·American Journal of Respiratory Cell and Molecular Biology ·Margaret M. Grant, Michael S. Niederman, (unknown), Alan M. Fein	15
14	Cellular mechanisms that underlie bleaching and background adaptation. 1990 ·The Journal of General Physiology ·M. Carter Cornwall, Alan M. Fein, Edward F. MacNichol	73
15	Pressure injection of calcium both excites and adapts Limulus ventral photoreceptors. 1986 ·The Journal of General Physiology ·Richard Payne, D. Wesley Corson, Alan M. Fein	117
16	Chemical excitation of Limulus photoreceptors. I. Phosphatase inhibitors induce discrete-wave production in the dark. 1983 ·The Journal of General Physiology ·D. Wesley Corson, Alan M. Fein	26
17	Chemical excitation of Limulus photoreceptors. II. Vanadate, GTP-gamma-S, and fluoride prolong excitation evoked by dim flashes of light. 1983 ·The Journal of General Physiology ·D. Wesley Corson, Alan M. Fein, (unknown)	15
18	Enhancement and phototransduction in the ventral eye of limulus. 1977 ·The Journal of General Physiology ·Alan M. Fein, (unknown)	44
19	A quantitative comparison of the effects of intracellular calcium injection and light adaptation on the photoresponse of Limulus ventral photoreceptors. 1977 ·The Journal of General Physiology ·Alan M. Fein, (unknown)	50
20	Adaptation in the Ventral Eye of Limulus is Functionally Independent of the Photochemical Cycle, Membrane Potential, and Membrane Resistance 1973 ·The Journal of General Physiology ·Alan M. Fein, (unknown)	68

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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