P. H. Orr

1.0k total citations
38 papers, 857 citations indexed

About

P. H. Orr is a scholar working on Food Science, Plant Science and Nutrition and Dietetics. According to data from OpenAlex, P. H. Orr has authored 38 papers receiving a total of 857 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Food Science, 15 papers in Plant Science and 7 papers in Nutrition and Dietetics. Recurrent topics in P. H. Orr's work include Potato Plant Research (23 papers), Plant Pathogens and Resistance (9 papers) and Food composition and properties (6 papers). P. H. Orr is often cited by papers focused on Potato Plant Research (23 papers), Plant Pathogens and Resistance (9 papers) and Food composition and properties (6 papers). P. H. Orr collaborates with scholars based in United States and Czechia. P. H. Orr's co-authors include Edward C. Lulai, Dennis P. Wiesenborn, Young Seo Kim, L. A. Grant, Howard H. Casper, R. B. Toma, B.L. D'Appolonia, Jerry L. Varns, Joseph R. Sowokinos and Ion C. Băianu and has published in prestigious journals such as Journal of Agricultural and Food Chemistry, Journal of Food Science and Advances in experimental medicine and biology.

In The Last Decade

P. H. Orr

35 papers receiving 785 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
P. H. Orr United States	14	577	442	378	42	39	38	857
R. Ezekiel India	11	517 0.9×	249 0.6×	341 0.9×	15 0.4×	31 0.8×	56	643
J. G. Ponte United States	13	269 0.5×	412 0.9×	160 0.4×	10 0.2×	30 0.8×	21	604
Nand Ooms Belgium	13	435 0.8×	483 1.1×	145 0.4×	20 0.5×	38 1.0×	21	647
J.R. Vose Canada	10	512 0.9×	566 1.3×	296 0.8×	10 0.2×	88 2.3×	11	828
R. Torres Argentina	14	277 0.5×	369 0.8×	225 0.6×	8 0.2×	11 0.3×	26	575
M. Capitani Argentina	10	677 1.2×	320 0.7×	399 1.1×	9 0.2×	88 2.3×	17	790
Marc Chaurand France	11	160 0.3×	214 0.5×	213 0.6×	4 0.1×	13 0.3×	13	431
Francisco J. García‐Suárez Mexico	14	570 1.0×	573 1.3×	191 0.5×	10 0.2×	127 3.3×	20	798
G. P. Savage New Zealand	10	231 0.4×	88 0.2×	135 0.4×	24 0.6×	11 0.3×	20	479
Takasuke Ishitani Japan	11	177 0.3×	55 0.1×	99 0.3×	23 0.5×	49 1.3×	56	343

Countries citing papers authored by P. H. Orr

Since Specialization

Citations

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

Fields of papers citing papers by P. H. Orr

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P. H. Orr. 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 P. H. Orr. The network helps show where P. H. Orr may publish in the future.

Co-authorship network of co-authors of P. H. Orr

This figure shows the co-authorship network connecting the top 25 collaborators of P. H. Orr. A scholar is included among the top collaborators of P. H. Orr 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 P. H. Orr. P. H. Orr 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

Lulai, Edward C., et al.. (1996). Cellular changes and physiological responses to tuber pressure-bruising. American Journal of Potato Research. 73(5). 197–209. 9 indexed citations

Lulai, Edward C. & P. H. Orr. (1995). Porometric measurements indicate wound severity and tuber maturity affect the early stages of wound-healing. American Journal of Potato Research. 72(4). 225–241. 27 indexed citations

Lulai, Edward C. & P. H. Orr. (1994). Techniques for detecting and measuring developmental and maturational changes in tuber native periderm. American Journal of Potato Research. 71(8). 489–505. 35 indexed citations

Lulai, Edward C. & P. H. Orr. (1993). Determining the feasibility of measuring genotypic differences in skin-Set. American Journal of Potato Research. 70(8). 599–610. 31 indexed citations

Taylor, R J, et al.. (1993). Tuber yield, soft rot resistance, bruising resistance and processing quality in a population of potato (cv. crystal) somaclones. American Journal of Potato Research. 70(2). 117–130. 11 indexed citations

Băianu, Ion C., et al.. (1993). Hydration of potato starch in aqueous suspensions determined from nuclear magnetic relaxation studies by oxygen-17, deuterium, and proton NMR: relaxation mechanisms and quantitative analysis. Journal of Agricultural and Food Chemistry. 41(2). 162–167. 18 indexed citations

Orr, P. H. & Jerome Sacks. (1992). Chipping Responses of Stored Potatoes After Handling. Transactions of the ASAE. 35(3). 967–968.

Băianu, Ion C., et al.. (1991). Deuterium Nuclear Magnetic Resonance Studies of Potato Starch Hydration. Advances in experimental medicine and biology. 302. 585–597. 6 indexed citations

Orr, P. H., et al.. (1991). CHIPPING QUALITY AND YIELD OF 'NORCHIP' POTATOES DAMAGED BY SIMULATED HAIL. Transactions of the ASAE. 34(5). 2085–2090. 3 indexed citations

10.

Băianu, Ion C., et al.. (1990). Unique Hydration Behavior of Potato Starch as Determined by Deuterium Nuclear Magnetic Resonance. Journal of Food Science. 55(2). 458–461. 17 indexed citations

11.

Orr, P. H., et al.. (1990). PURPLE TOP AS A CAUSE OF POTATO CHIP DISCOLORATION. Transactions of the ASAE. 33(1). 221–226. 5 indexed citations

12.

Orr, P. H. & K. G. Janardan. (1990). A procedure to correlate color measuring systems using potato chip samples. American Journal of Potato Research. 67(9). 647–654. 5 indexed citations

13.

Janardan, K. G., et al.. (1989). Mathematical Expressions for Lateral Potato Pressures. Transactions of the ASAE. 32(3). 1075–1080. 1 indexed citations

14.

Orr, P. H., Arvid Boe, A. Thompson, et al.. (1988). Russet Norkotah--a new russet potato variety.. NDSU Repository (North Dakota State University). 46(1). 11–12. 2 indexed citations

15.

Sowokinos, Joseph R., et al.. (1987). Influence of potato storage and handling stress on sugars, chip quality and integrity of the starch (amyloplast) membrane. American Journal of Potato Research. 64(5). 213–226. 50 indexed citations

16.

Nelson, D. C., et al.. (1986). NorKing Russet: A new russet-skinned potato cultivar. American Journal of Potato Research. 63(12). 701–707. 5 indexed citations

17.

Secor, Gary A., et al.. (1984). Redsen: A new bright red-skinned potato cultivar. American Journal of Potato Research. 61(9). 549–555. 4 indexed citations

18.

Orr, P. H., et al.. (1983). A Generalized Model for Determining Least-Cost Sources of Processing Potatoes. Transactions of the ASAE. 26(6). 1875–1878. 2 indexed citations

19.

Lulai, Edward C. & P. H. Orr. (1979). Influence of potato specific gravity on yield and oil content of chips. American Journal of Potato Research. 56(8). 379–390. 79 indexed citations

20.

Hudson, Darryl & P. H. Orr. (1977). Incidence of mechanical injury to potatoes during certain storage-related handling operations in the Red River Valley production area. American Journal of Potato Research. 54(1). 11–21. 12 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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