M.D. Humphrey

670 total citations
9 papers, 493 citations indexed

About

M.D. Humphrey is a scholar working on Environmental Engineering, Mechanical Engineering and Health, Toxicology and Mutagenesis. According to data from OpenAlex, M.D. Humphrey has authored 9 papers receiving a total of 493 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Environmental Engineering, 3 papers in Mechanical Engineering and 2 papers in Health, Toxicology and Mutagenesis. Recurrent topics in M.D. Humphrey's work include Groundwater flow and contamination studies (6 papers), Groundwater and Isotope Geochemistry (2 papers) and Environmental remediation with nanomaterials (2 papers). M.D. Humphrey is often cited by papers focused on Groundwater flow and contamination studies (6 papers), Groundwater and Isotope Geochemistry (2 papers) and Environmental remediation with nanomaterials (2 papers). M.D. Humphrey collaborates with scholars based in United States. M.D. Humphrey's co-authors include Jonathan D. Istok, Martin H. Schroth, Kirk T. O’Reilly, Michael R. Hyman, Alan L. Flint, Joseph A. Hevesi, Mark D. Williams, James E. Amonette, J.S. Fruchter and C.R. Cole and has published in prestigious journals such as Soil Science Society of America Journal, Journal of Atmospheric and Oceanic Technology and Ground Water.

In The Last Decade

M.D. Humphrey

9 papers receiving 450 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
M.D. Humphrey United States	9	244	121	94	89	86	9	493
David W. Ostendorf United States	13	445 1.8×	67 0.6×	69 0.7×	73 0.8×	36 0.4×	69	714
Kevin G. Mumford Canada	20	496 2.0×	180 1.5×	79 0.8×	43 0.5×	98 1.1×	69	923
Yoshishige Kawabe Japan	12	85 0.3×	113 0.9×	73 0.8×	46 0.5×	86 1.0×	63	533
Sergio A. Bea Argentina	14	303 1.2×	152 1.3×	65 0.7×	141 1.6×	29 0.3×	28	546
Hong Phuc Vu Australia	13	87 0.4×	174 1.4×	66 0.7×	96 1.1×	39 0.5×	17	512
John C. Fountain United States	12	264 1.1×	78 0.6×	54 0.6×	68 0.8×	55 0.6×	29	572
Craig Divine United States	13	216 0.9×	225 1.9×	56 0.6×	62 0.7×	51 0.6×	61	510
Roger B. Wallace United States	14	337 1.4×	37 0.3×	93 1.0×	56 0.6×	22 0.3×	31	531
Mary Ellen Tuccillo United States	10	240 1.0×	112 0.9×	68 0.7×	88 1.0×	46 0.5×	18	680
Konrad Miotliński Australia	14	246 1.0×	71 0.6×	99 1.1×	138 1.6×	19 0.2×	29	434

Countries citing papers authored by M.D. Humphrey

Since Specialization

Citations

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

Fields of papers citing papers by M.D. Humphrey

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of M.D. Humphrey

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

All Works

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9 of 9 papers shown

Field, Jennifer A., Thomas E. Sawyer, Martin H. Schroth, M.D. Humphrey, & Jonathan D. Istok. (2000). Effect of cation exchange on surfactant-enhanced solubilization of trichloroethene. Journal of Contaminant Hydrology. 46(1-2). 131–149. 8 indexed citations

Fruchter, J.S., C.R. Cole, Mark D. Williams, et al.. (2000). Creation of a Subsurface Permeable Treatment Zone for Aqueous Chromate Contamination Using In Situ Redox Manipulation. Groundwater Monitoring & Remediation. 20(2). 66–77. 63 indexed citations

Istok, Jonathan D., Jennifer A. Field, Martin H. Schroth, Thomas E. Sawyer, & M.D. Humphrey. (1999). Laboratory and Field Investigation of Surfactant Sorption Using Single‐Well, “Push‐Pull” Tests. Ground Water. 37(4). 589–598. 26 indexed citations

Field, Jennifer A., Jonathan D. Istok, Martin H. Schroth, Thomas E. Sawyer, & M.D. Humphrey. (1999). Laboratory Investigation of Surfactant‐Enhanced Trichloroethene Solubilization Using Single‐Well, “Push‐Pull” Tests. Ground Water. 37(4). 581–588. 12 indexed citations

Istok, Jonathan D., James E. Amonette, C.R. Cole, et al.. (1999). In Situ Redox Manipulation by Dithionite Injection: Intermediate‐Scale Laboratory Experiments. Ground Water. 37(6). 884–889. 42 indexed citations

Istok, Jonathan D., et al.. (1997). Development and Testing of a Kinetic Model for Oxygen Transport in Porous Media in the Presence of Trapped Gas. Ground Water. 35(2). 270–279. 38 indexed citations

Istok, Jonathan D., M.D. Humphrey, Martin H. Schroth, Michael R. Hyman, & Kirk T. O’Reilly. (1997). Single‐Well, “Push‐Pull” Test for In Situ Determination of Microbial Activities. Ground Water. 35(4). 619–631. 200 indexed citations

Humphrey, M.D., et al.. (1997). A New Method for Automated Dynamic Calibration of Tipping-Bucket Rain Gauges. Journal of Atmospheric and Oceanic Technology. 14(6). 1513–1519. 96 indexed citations

Humphrey, M.D., Jonathan D. Istok, Lorraine E. Flint, & Alan L. Flint. (1996). Improved Method for Measuring Water Imbibition Rates on Low‐Permeability Porous Media. Soil Science Society of America Journal. 60(1). 28–34. 8 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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