W. O. Landen

1.3k total citations
34 papers, 981 citations indexed

About

W. O. Landen is a scholar working on Nutrition and Dietetics, Biochemistry and Spectroscopy. According to data from OpenAlex, W. O. Landen has authored 34 papers receiving a total of 981 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Nutrition and Dietetics, 10 papers in Biochemistry and 9 papers in Spectroscopy. Recurrent topics in W. O. Landen's work include Antioxidant Activity and Oxidative Stress (10 papers), Analytical Chemistry and Chromatography (9 papers) and Biochemical Analysis and Sensing Techniques (6 papers). W. O. Landen is often cited by papers focused on Antioxidant Activity and Oxidative Stress (10 papers), Analytical Chemistry and Chromatography (9 papers) and Biochemical Analysis and Sensing Techniques (6 papers). W. O. Landen collaborates with scholars based in United States, Thailand and United Kingdom. W. O. Landen's co-authors include Ronald R. Eitenmiller, R. R. EITENMILLER, Lin Ye, Junsoo Lee, Lin Ye, James I. Martin, J. Lee, R. Dixon Phillips, Leslie T. Gelbaum and Stephen Barnett and has published in prestigious journals such as Journal of Agricultural and Food Chemistry, Journal of Chromatography A and Journal of Pharmaceutical Sciences.

In The Last Decade

W. O. Landen

34 papers receiving 861 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
W. O. Landen United States 13 270 230 186 181 179 34 981
Jelena Jastrebova Sweden 16 250 0.9× 77 0.3× 155 0.8× 152 0.8× 364 2.0× 27 837
Martine Bergaentzlé France 17 105 0.4× 126 0.5× 188 1.0× 179 1.0× 125 0.7× 24 630
Liisa Vahteristo Finland 16 391 1.4× 252 1.1× 214 1.2× 232 1.3× 512 2.9× 19 1.5k
David M. Ruggio United States 11 288 1.1× 174 0.8× 138 0.7× 295 1.6× 30 0.2× 14 973
Arkadiusz Szterk Poland 21 221 0.8× 129 0.6× 281 1.5× 391 2.2× 35 0.2× 79 1.4k
Mark Philo United Kingdom 19 85 0.3× 121 0.5× 287 1.5× 410 2.3× 79 0.4× 41 1.2k
Prasanna D. Belur India 20 128 0.5× 142 0.6× 168 0.9× 403 2.2× 27 0.2× 72 1.1k
T. Beveridge Canada 19 355 1.3× 158 0.7× 918 4.9× 315 1.7× 32 0.2× 61 1.8k
Irena Žuntar Croatia 18 132 0.5× 219 1.0× 415 2.2× 195 1.1× 31 0.2× 40 1.3k
Ileana C. Fărcăşanu Romania 18 96 0.4× 114 0.5× 101 0.5× 431 2.4× 45 0.3× 51 1.1k

Countries citing papers authored by W. O. Landen

Since Specialization
Citations

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

Fields of papers citing papers by W. O. Landen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by W. O. Landen. 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 W. O. Landen. The network helps show where W. O. Landen may publish in the future.

Co-authorship network of co-authors of W. O. Landen

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

All Works

20 of 20 papers shown
1.
Eitenmiller, Ronald R., W. O. Landen, & Lin Ye. (2016). Ascorbic acid: vitamin C. 253–312. 3 indexed citations
2.
Eitenmiller, Ronald R., W. O. Landen, & Ye Lin. (2016). Folate and folic acid. 465–528. 2 indexed citations
3.
Eitenmiller, Ronald R., W. O. Landen, & Lin Ye. (2016). Vitamin A and carotenoids. 25–104. 3 indexed citations
4.
Eitenmiller, Ronald R., W. O. Landen, & Lin Ye. (2010). Vitamin Analysis for the Health and Food Sciences. 63 indexed citations
5.
Landen, W. O., et al.. (2001). Simplified Extraction Procedure and HPLC Determination for Total Vitamin E and β‐Carotene of Reduced‐Fat Mayonnaise. Journal of Food Science. 66(1). 78–82. 6 indexed citations
6.
Landen, W. O., et al.. (2001). Comparison of the Column Performance of Narrow-Bore and Standard-Bore Columns for the Chromatographic Determination of  -,  -,  -, and  -Tocopherol. Journal of Chromatographic Science. 39(1). 1–6. 12 indexed citations
7.
Lee, Junsoo, Lin Ye, W. O. Landen, & R. R. EITENMILLER. (2000). Optimization of an Extraction Procedure for the Quantification of Vitamin E in Tomato and Broccoli using Response Surface Methodology. Journal of Food Composition and Analysis. 13(1). 45–57. 175 indexed citations
8.
Landen, W. O., et al.. (1998). Vitamin E Content of Margarine and Reduced Fat Products Using a Simplified Extraction Procedure and HPLC Determination. Journal of Liquid Chromatography & Related Technologies. 21(8). 1227–1238. 16 indexed citations
9.
Lee, J., W. O. Landen, R. Dixon Phillips, & R. R. EITENMILLER. (1998). Application of Direct Solvent Extraction to the LC Quantification of Vitamin E in Peanuts, Peanut Butter, and Selected Nuts. Peanut Science. 25(2). 123–128. 33 indexed citations
10.
DeVries, Jonathan W, W. O. Landen, Sungsoo Lee, et al.. (1995). Committee on Food Nutrition. Journal of AOAC International. 78(1). 205–206. 1 indexed citations
11.
Landen, W. O., et al.. (1993). Liquid chromatographic analysis of niacin in fortified food products.. PubMed. 76(2). 390–3. 9 indexed citations
12.
Landen, W. O., et al.. (1992). Liquid Chromatographic Determination of Thiamine, Riboflavin, and Pyridoxine in Infant Formula. Journal of AOAC International. 75(3). 561–565. 7 indexed citations
13.
Landen, W. O., et al.. (1990). Hypoglycin A Content in the Aril, Seeds, and Husks of Ackee Fruit at Various Stages of Ripeness. Journal of AOAC INTERNATIONAL. 73(2). 318–319. 16 indexed citations
14.
Landen, W. O., et al.. (1989). Ion-exchange chromatographic determination of hypoglycin A in canned ackee fruit.. PubMed. 72(2). 374–7. 6 indexed citations
15.
Landen, W. O., et al.. (1989). Vitamin D3 and vitamin K1 levels in infant formula produced in the United States. Journal of Food Composition and Analysis. 2(2). 140–148. 6 indexed citations
16.
Landen, W. O., et al.. (1988). Liquid chromatographic resolution of hypoglycin A from leucine. Journal of Chromatography A. 456(2). 431–434. 2 indexed citations
17.
Landen, W. O.. (1981). Resolution of fat-soluble vitamins in high-performance liquid chromatography with methanol-containing mobile phases. Journal of Chromatography A. 211(1). 155–159. 18 indexed citations
18.
19.
Landen, W. O. & Drury Caine. (1979). Preparation of Diastereomeric Urethane Derivatives of Atropine and l -Hyoscyamine Using (-) -1 -Phenylethylisocyanate. Journal of Pharmaceutical Sciences. 68(8). 1039–1041. 1 indexed citations
20.
Landen, W. O.. (1979). Micro assay of carbon tetrachloride in beverages and in pharmaceutical preparations. Bulletin of Environmental Contamination and Toxicology. 22(1). 431–438. 1 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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