John C. Sager

5.1k total citations · 1 hit paper
117 papers, 4.2k citations indexed

About

John C. Sager is a scholar working on Plant Science, Physiology and Aerospace Engineering. According to data from OpenAlex, John C. Sager has authored 117 papers receiving a total of 4.2k indexed citations (citations by other indexed papers that have themselves been cited), including 74 papers in Plant Science, 12 papers in Physiology and 11 papers in Aerospace Engineering. Recurrent topics in John C. Sager's work include Light effects on plants (50 papers), Plant responses to elevated CO2 (16 papers) and Greenhouse Technology and Climate Control (15 papers). John C. Sager is often cited by papers focused on Light effects on plants (50 papers), Plant responses to elevated CO2 (16 papers) and Greenhouse Technology and Climate Control (15 papers). John C. Sager collaborates with scholars based in United States, Puerto Rico and Russia. John C. Sager's co-authors include Raymond M. Wheeler, Gregory D. Goins, Cheryl Mackowiak, N.C. Yorio, Hyeon-Hye Kim, Christopher S. Brown, Andrew C. Schuerger, J. L. Edwards, W. M. Knott and Jay L. Garland and has published in prestigious journals such as PLANT PHYSIOLOGY, Journal of Membrane Science and Desalination.

In The Last Decade

John C. Sager

110 papers receiving 3.8k 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.

Significance of hydrated radius and hydration shells on ionic permeability during nanofiltration in dead end and cross flow modes

2006 570 citations John C. Sager et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
John C. Sager United States	32	2.9k	636	444	417	374	117	4.2k
Bruce Bugbee United States	35	3.0k 1.0×	549 0.9×	100 0.2×	129 0.3×	321 0.9×	122	4.1k
Bruce Bugbee United States	27	1.4k 0.5×	376 0.6×	53 0.1×	196 0.5×	171 0.5×	69	2.5k
Claude‐Gilles Dussap France	33	855 0.3×	673 1.1×	88 0.2×	1.0k 2.5×	38 0.1×	123	3.7k
Lanfang H. Levine United States	23	618 0.2×	268 0.4×	465 1.0×	411 1.0×	11 0.0×	54	2.0k
Yuesuo Yang China	31	401 0.1×	427 0.7×	841 1.9×	461 1.1×	37 0.1×	115	3.7k
Roberto Terzano Italy	32	1.9k 0.7×	273 0.4×	134 0.3×	199 0.5×	47 0.1×	92	3.8k
Xiaoyan Liu China	42	1.1k 0.4×	602 0.9×	403 0.9×	727 1.7×	60 0.2×	221	4.9k
Michael P. Fuller United Kingdom	31	1.8k 0.6×	583 0.9×	36 0.1×	264 0.6×	37 0.1×	116	3.2k
Siew‐Moi Phang Malaysia	34	350 0.1×	633 1.0×	224 0.5×	503 1.2×	650 1.7×	173	4.6k
Vladimir D. Kreslavski Russia	28	2.0k 0.7×	1.3k 2.1×	34 0.1×	132 0.3×	52 0.1×	95	3.1k

Countries citing papers authored by John C. Sager

Since Specialization

Citations

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

Fields of papers citing papers by John C. Sager

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John C. Sager. 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 John C. Sager. The network helps show where John C. Sager may publish in the future.

Co-authorship network of co-authors of John C. Sager

This figure shows the co-authorship network connecting the top 25 collaborators of John C. Sager. A scholar is included among the top collaborators of John C. Sager 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 John C. Sager. John C. Sager 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

Sager, John C., et al.. (2005). Review of State Regulations, Standards, and Practices, Related to the Use of Coal Combustion Products: Texas Review Case Study. UKnowledge (University of Kentucky).

Berkovich, Yu.А., et al.. (2004). Evaluating and optimizing horticultural regimes in space plant growth facilities. cosp. 34. 1667. 3 indexed citations

Kim, Hyeon-Hye, Gregory D. Goins, Raymond M. Wheeler, & John C. Sager. (2004). Green-light Supplementation for Enhanced Lettuce Growth under Red- and Blue-light-emitting Diodes. HortScience. 39(7). 1617–1622. 404 indexed citations

Yorio, N.C., et al.. (2001). Improving Spinach, Radish, and Lettuce Growth under Red Light-emitting Diodes (LEDs) with Blue Light Supplementation. HortScience. 36(2). 380–383. 373 indexed citations

Tibbitts, Theodore W., John C. Sager, & Donald T. Krizek. (2000). Guidelines for measuring and reporting environmental parameters in growth chambers.. Kyushu University Institutional Repository (QIR) (Kyushu University). 29. 9–16. 5 indexed citations

Sager, John C., et al.. (1996). Electrolytic Removal of Nitrate From CELSS Crop Residues. NASA Technical Reports Server (NASA). 12(12). 1 indexed citations

Wheeler, Ray, Barbara V. Peterson, John C. Sager, & W. M. Knott. (1996). Ethylene production by plants in a closed environment. Advances in Space Research. 18(4-5). 193–196. 42 indexed citations

Brown, Christopher S., et al.. (1996). Infrared Light‐Emitting Diode Radiation Causes Gravitropic and Morphological Effects in Dark‐Grown Oat Seedlings. Photochemistry and Photobiology. 63(2). 238–242. 18 indexed citations

Sager, John C., et al.. (1996). Anaerobic degradation of inedible crop residues produced in a Controlled Ecological Life Support System. Advances in Space Research. 18(1-2). 293–297. 6 indexed citations

10.

Yorio, N.C., Cheryl Mackowiak, Ray Wheeler, & John C. Sager. (1995). Vegetative Growth of Potato under High-pressure Sodium, High-pressure Sodium SON-Agro, and Metal Halide Lamps. HortScience. 30(2). 374–376. 19 indexed citations

11.

Wheeler, Raymond M., Cheryl Mackowiak, Wade L. Berry, Gary W. Stutte, & John C. Sager. (1994). 242 WATER, NUTRIENT, AND ACID REQUIREMENTS FOR CROPS GROWN HYDROPONICALLY IN A CELSS. HortScience. 29(5). 464c–464. 1 indexed citations

12.

Drysdale, Alan, et al.. (1994). Object-oriented model-driven control. Advances in Space Research. 14(11). 313–322. 4 indexed citations

13.

Wheeler, Raymond M., et al.. (1993). Supraoptimal Carbon Dioxide Effects on Growth of Soybean [Glycine max (L.) Merr.]. Journal of Plant Physiology. 142(2). 173–178. 41 indexed citations

14.

Wheeler, Ray, et al.. (1992). ETHYLENE EVOLUTION BY CROP STANDS GROWN IN A CLOSED, CONTROLLED ENVIRONMENT. HortScience. 27(6). 682c–682. 1 indexed citations

15.

Wheeler, Raymond M., et al.. (1991). GROWTH OF A LETTUCE CROP IN NASA's BIOMASS PRODUCTION CHAMBER. HortScience. 26(6). 778F–778. 1 indexed citations

16.

Wheeler, Ray, Kenneth A. Corey, John C. Sager, Cheryl Mackowiak, & W. M. Knott. (1990). GAS EXCHANGE RATES BY A STAND OF SOYBEANS GROWN IN A TIGHTLY SEALED CHAMBER. HortScience. 25(9). 1151c–1151. 1 indexed citations

17.

Britz, Steven J. & John C. Sager. (1990). Photomorphogenesis and photoassimilation in soybean and sorghum grown under broad spectrum or blue-deficient light sources.. PLANT PHYSIOLOGY. 94(2). 448–454. 94 indexed citations

18.

Dreschel, Thomas W. & John C. Sager. (1989). Control of Water and Nutrients Using a Porous Tube: A Method for Growing Plants in Space. HortScience. 24(6). 944–947. 57 indexed citations

19.

Prince, R. P., et al.. (1988). Engineering Verification of the Biomass Production Chamber. 652. 199. 2 indexed citations

20.

Holmes, M. G., William H. Klein, & John C. Sager. (1985). Photons, Flux, and Some Light on Philology. HortScience. 20(1). 29–31. 4 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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