World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
59
Citations
12796
World Ranking
10109
National Ranking
268

John K. G. Kramer publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where John K. G. Kramer sits on this spectrum.

61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61 publications 1,295+

This scientist: 197 publications — 31st percentile

31% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

John K. G. Kramer D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where John K. G. Kramer sits on this spectrum.

40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40 D-Index 159+

This scientist: 59 D-Index — 44th percentile

44% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Overview

John K. G. Kramer is affiliated with Agriculture and Agriculture-Food Canada in Canada. Their research contributions are situated within the context of Canadian agricultural and agri-food sectors.

While there are no listed publications, co-authors, or detailed topics associated with their work, their involvement with Agriculture and Agriculture-Food Canada suggests a focus on aspects relevant to agriculture, food production, and potentially policies or innovations in these areas.

No data on specific fields of study, subfields, or frequent publication venues has been documented for John K. G. Kramer. Similarly, there is no information about recent papers, book publications, or awards received.

The information available presents John K. G. Kramer as a researcher connected to a government institution involved in agricultural sciences, which typically encompasses research on crop science, sustainable agricultural practices, food safety, and agri-food system development.

Best Publications

  • Evaluating acid and base catalysts in the methylation of milk and rumen fatty acids with special emphasis on conjugated dienes and total trans fatty acids

    John K. G. Kramer;Vivek Fellner;Michael E. R. Dugan;Frank D. Sauer

  • Combining results of two GC separations partly achieves determination of all cis and trans 16:1, 18:1, 18:2 and 18:3 except CLA isomers of milk fat as demonstrated using Ag-ion SPE fractionation.

    John K. G. Kramer;Marta Hernandez;Cristina Cruz-Hernandez;Jana Kraft

  • The effect of conjugated linoleic acid on fat to lean repartitioning and feed conversion in pigs

    M. E. R. Dugan;J. L. Aalhus;A. L. Schaefer;J. K. G. Kramer

  • Methods for analysis of conjugated linoleic acids and trans-18:1 isomers in dairy fats by using a combination of gas chromatography, silver-ion thin-layer chromatography/gas chromatography, and silver-ion liquid chromatography.

    Cristina Cruz-Hernandez;Zeyuan Deng;Jianqiang Zhou;Arthur R Hill

  • Distributions of conjugated linoleic acid (CLA) isomers in tissue lipid classes of pigs fed a commercial CLA mixture determined by gas chromatography and silver ion-high-performance liquid chromatography.

    John K. G. Kramer;Najibullah Sehat;Michael E. R. Dugan;Magdi M. Mossoba

  • Methane output and lactation response in Holstein cattle with monensin or unsaturated fat added to the diet

    F. D. Sauer;V. Fellner;R. Kinsman;J.K.G. Kramer

  • Rumenic acid: A proposed common name for the major conjugated linoleic acid isomer found in natural products

    John K. G. Kramer;Peter W. Parodi;Robert G. Jensen;Magdi M. Mossoba

  • Analysis of conjugated linoleic acid and trans 18:1 isomers in synthetic and animal products

    John K G Kramer;Cristina Cruz-Hernandez;Zeyuan Deng;Jianqiang Zhou

  • Improved separation of conjugated fatty acid methyl esters by silver ion-high-performance liquid chromatography.

    Najibullah Sehat;Rainer Rickert;Magdi M. Mossoba;John K. G. Kramer

  • A new conjugated linoleic acid isomer, 7 trans, 9 cis-octadecadienoic acid, in cow milk, cheese, beef and human milk and adipose tissue

    Martin P. Yurawecz;John A. G. Roach;Najibullah Sehat;Magdi M. Mossoba

  • Silver-ion high-performance liquid chromatographic separation and identification of conjugated linoleic acid isomers

    Unknown

  • The effects of feeding conjugated linoleic acid on subsequent pork quality

    M. E. R. Dugan;J. L. Aalhus;L. E. Jeremiah;J. K. G. Kramer

  • Evaluation of two GC columns (60-m SUPELCOWAX 10 and 100-m CP Sil 88) for analysis of milkfat with emphasis on CLA, 18:1, 18:2 and 18:3 isomers, and short- and long-chain FA.

    John K. G. Kramer;C. Brian Blackadar;Jianqiang Zhou

  • Fatty acid profiles, tocopherol contents, and antioxidant activities of heartnut (Juglans ailanthifolia Var. cordiformis) and Persian walnut (Juglans regia L.).

    Li Li;Rong Tsao;Raymond Yang;John K G Kramer

  • Effect of nigericin, monensin, and tetronasin on biohydrogenation in continuous flow-through ruminal fermenters.

    V. Fellner;F.D. Sauer;J.K.G. Kramer

  • Evaluating the conjugated linoleic acid and trans 18:1 isomers in milk fat of dairy cows fed increasing amounts of sunflower oil and a constant level of fish oil.

    C. Cruz-Hernandez;J.K.G. Kramer;J.J. Kennelly;D.R. Glimm

  • Identification of conjugated linoleic acid isomers in cheese by gas chromatography, silver ion high performance liquid chromatography and mass spectral reconstructed ion profiles. Comparison of chromatographic elution sequences

    Unknown

  • Conjugated linoleic acid and octadecenoic acids: Extraction and isolation of lipids

    John K. G. Kramer;Jianqiang Zhou

  • Separation characteristics of fatty acid methyl esters using SLB-IL111, a new ionic liquid coated capillary gas chromatographic column.

    Pierluigi Delmonte;Ali-Reza Fardin Kia;John K.G. Kramer;Magdi M. Mossoba

  • Chromatographic separation and identification of conjugated linoleic acid isomers

    John A.G Roach;Magdi M Mossoba;M.Peter Yurawecz;John K.G Kramer

  • Conjugated linoleic acids and octadecenoic acids: Analysis by GC

    John K. G. Kramer;Cristina Cruz-Hernandez;Jianqiang Zhou

  • Preparation, separation, and confirmation of the eight geometrical cis/trans conjugated linoleic acid isomers 8,10-through 11,13–18∶2

    Klaus Eulitz;Martin P. Yurawecz;Najibullah Sehat;Jan Fritsche

Frequent Co-Authors

Michael E. R. Dugan
Michael E. R. Dugan Agriculture and Agriculture-Food Canada
Jennifer L. Aalhus
Jennifer L. Aalhus Agriculture and Agriculture-Food Canada
Hans Steinhart
Hans Steinhart Ludwig-Maximilians-Universität München
Tim A. McAllister
Tim A. McAllister Agriculture and Agriculture-Food Canada
Gerhard Jahreis
Gerhard Jahreis Friedrich Schiller University Jena
Zeyuan Deng
Zeyuan Deng Nanchang University
John J. Kennelly
John J. Kennelly University of Alberta
Stuart M. Phillips
Stuart M. Phillips McMaster University
C. F. M. de Lange
C. F. M. de Lange University of Guelph
J.J. Murphy
J.J. Murphy Teagasc - The Irish Agriculture and Food Development Authority

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

For students interested in Chemistry, exploring related fields such as forensic science can open up diverse career opportunities. Pursuing an autopsy technician school can be a practical option for those looking to combine chemical knowledge with medical investigations. This specialized education provides hands-on skills used in crime scene analysis and pathology labs.

Many institutions now offer affordable options, such as a forensic science degree online. These programs allow students to gain foundational expertise in chemical applications within criminal justice, making it easier to balance studies with other responsibilities.

For those seeking advanced knowledge, an online master's in forensic psychology integrates psychological principles with forensic investigations, often appealing to individuals interested in behavioral aspects of crime.

Graduates from these pathways can explore a range of careers in forensic science, from laboratory analysts to crime scene experts. The intersection of chemistry and forensic science continues to grow, providing promising professional routes for those passionate about applying science in justice systems.

Best Scientists Citing John K. G. Kramer

Trending Scientists

Recently Published Articles