E. C. Sample

1.0k total citations
15 papers, 442 citations indexed

About

E. C. Sample is a scholar working on Industrial and Manufacturing Engineering, Biomaterials and Environmental Chemistry. According to data from OpenAlex, E. C. Sample has authored 15 papers receiving a total of 442 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Industrial and Manufacturing Engineering, 6 papers in Biomaterials and 6 papers in Environmental Chemistry. Recurrent topics in E. C. Sample's work include Phosphorus and nutrient management (7 papers), Clay minerals and soil interactions (6 papers) and Soil and Water Nutrient Dynamics (6 papers). E. C. Sample is often cited by papers focused on Phosphorus and nutrient management (7 papers), Clay minerals and soil interactions (6 papers) and Soil and Water Nutrient Dynamics (6 papers). E. C. Sample collaborates with scholars based in United States, Austria and Israel. E. C. Sample's co-authors include F. E. Khasawneh, E. J. Kamprath, D. R. Bouldin, Isao Hashimoto, J. W. Gilliam, J. R. Lehr, J. J. Mortvedt, A. W. Taylor, P. M. Giordano and S. E. Allen and has published in prestigious journals such as Journal of Agricultural and Food Chemistry, Soil Science Society of America Journal and Plant and Soil.

In The Last Decade

E. C. Sample

14 papers receiving 368 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
E. C. Sample United States	9	202	184	181	170	54	15	442
F. E. Khasawneh United States	10	244 1.2×	185 1.0×	198 1.1×	233 1.4×	65 1.2×	17	540
C. D. Sutton United States	8	129 0.6×	137 0.7×	133 0.7×	81 0.5×	23 0.4×	12	291
H. F. Stephenson Austria	7	130 0.6×	139 0.8×	124 0.7×	99 0.6×	17 0.3×	8	327
F. van der Paauw United States	7	171 0.8×	84 0.5×	141 0.8×	103 0.6×	57 1.1×	17	316
U. Kafkafi Israel	9	131 0.6×	118 0.6×	147 0.8×	155 0.9×	20 0.4×	18	411
J. G. A. Fiskell United States	11	147 0.7×	66 0.4×	89 0.5×	136 0.8×	33 0.6×	39	388
Michael G. Browman United States	5	176 0.9×	109 0.6×	146 0.8×	99 0.6×	13 0.2×	10	403
V. C. Baligar United States	14	173 0.9×	75 0.4×	107 0.6×	292 1.7×	75 1.4×	24	595
Thomas E. Bates Canada	11	214 1.1×	87 0.5×	93 0.5×	114 0.7×	43 0.8×	14	346
B. E. Schaff United States	7	170 0.8×	66 0.4×	99 0.5×	113 0.7×	21 0.4×	11	353

Countries citing papers authored by E. C. Sample

Since Specialization

Citations

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

Fields of papers citing papers by E. C. Sample

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of E. C. Sample

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

All Works

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15 of 15 papers shown

Khasawneh, F. E., E. C. Sample, & E. J. Kamprath. (1980). The role of phosphorus in agriculture.. 266 indexed citations

Sample, E. C., F. E. Khasawneh, & Isao Hashimoto. (1979). Reactions of Ammonium Ortho‐ and Polyphosphate Fertilizers in Soil: III. Effects of Associated Cations. Soil Science Society of America Journal. 43(1). 58–65. 20 indexed citations

Khasawneh, F. E., Isao Hashimoto, & E. C. Sample. (1979). Reactions of Ammonium Ortho‐ and Polyphosphate Fertilizers in Soil: II. Hydrolysis and Reactions with Soil. Soil Science Society of America Journal. 43(1). 52–58. 21 indexed citations

Sample, E. C., et al.. (1974). Response of slash pine seedlings to P sources of varying citrate solubility. Plant and Soil. 40(1). 83–96. 1 indexed citations

Khasawneh, F. E., E. C. Sample, & Isao Hashimoto. (1974). Reactions of Ammonium Ortho‐ and Polyphosphate Fertilizers in Soil: I. Mobility of Phosphorus. Soil Science Society of America Journal. 38(3). 446–451. 33 indexed citations

Giordano, P. M., E. C. Sample, & J. J. Mortvedt. (1971). EFFECT OF AMMONIUM ORTHO- AND PYROPHOSPHATE ON ZN AND P IN SOIL SOLUTION. Soil Science. 111(2). 101–106. 3 indexed citations

Gilliam, J. W. & E. C. Sample. (1968). HYDROLYSIS OF PYROPHOSPHATE IN SOILS. Soil Science. 106(5). 352–357. 22 indexed citations

Sample, E. C. & A. W. Taylor. (1964). Rapid, Nondestructive Method for Estimating Rate and Extent of Movement of Phosphorus From Fertilizer Granules in Soil. Soil Science Society of America Journal. 28(2). 296–297. 1 indexed citations

Bouldin, D. R. & E. C. Sample. (1963). Granular Fertilizer, Influence of Associated Salts on Plant Response to Dicalcium Phosphate. Journal of Agricultural and Food Chemistry. 11(3). 212–214. 1 indexed citations

10.

Bouldin, D. R., J. R. Lehr, & E. C. Sample. (1960). The Effect of Associated Salts on Transformations of Monocalcium Phosphate Monohydrate at the Site of Application. Soil Science Society of America Journal. 24(6). 464–468. 15 indexed citations

11.

Bouldin, D. R., et al.. (1960). Granular Fertilizers, Interaction between Dicalcium and Monoammonium Phosphates Granulated Together. Journal of Agricultural and Food Chemistry. 8(6). 470–474. 6 indexed citations

12.

Bouldin, D. R. & E. C. Sample. (1959). Calcium Phosphate Fertilizers: IV. The Relation Between Solubility in Soils and Availability Coefficients of Dicalcium and Fused Tricalcium Phosphates. Soil Science Society of America Journal. 23(4). 281–285. 3 indexed citations

13.

Bouldin, D. R. & E. C. Sample. (1959). Calcium Phosphate Fertilizers: III. The Effect of Surface Area on the Availability Coefficients of the Dicalcium Phosphates. Soil Science Society of America Journal. 23(4). 276–281. 13 indexed citations

14.

Bouldin, D. R. & E. C. Sample. (1959). Laboratory and Greenhouse Studies with Monocalcium, Monoammonium, and Diammonium Phosphates. Soil Science Society of America Journal. 23(5). 338–342. 24 indexed citations

15.

Bouldin, D. R. & E. C. Sample. (1958). The Effect of Associated Salts on the Availability of Concentrated Superphosphate. Soil Science Society of America Journal. 22(2). 124–129. 13 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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