D-Index & Metrics Best Publications

D-Index & Metrics D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines.

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Biology and Biochemistry D-index 100 Citations 33,457 265 World Ranking 1015 National Ranking 629

Research.com Recognitions

Awards & Achievements

2012 - Fellow of John Simon Guggenheim Memorial Foundation

Overview

What is he best known for?

The fields of study he is best known for:

  • Botany
  • Genus
  • Gene

His primary areas of study are Evolutionary biology, Botany, Phylogenetic tree, Genetics and Monophyly. His Evolutionary biology research incorporates elements of Clade and Molecular clock. His Clade study incorporates themes from Zoology and Molecular phylogenetics.

His biological study spans a wide range of topics, including Apiales, Dipsacales and NdhF. His study explores the link between Phylogenetic tree and topics such as Phylogenetics that cross with problems in Systematics. The concepts of his Monophyly study are interwoven with issues in Solanoideae, Pollination, Subfamily, Hummingbird and Triticeae.

His most cited work include:

  • An ordinal classification for the families of flowering plants (1000 citations)
  • Phylogenetic relationships of Dipsacales based on rbcl sequences (621 citations)
  • The Selaginella genome identifies genetic changes associated with the evolution of vascular plants. (579 citations)

What are the main themes of his work throughout his whole career to date?

Richard G. Olmstead mainly investigates Botany, Phylogenetic tree, Phylogenetics, Evolutionary biology and Monophyly. Richard G. Olmstead has included themes like Sister group, Molecular phylogenetics and NdhF in his Botany study. Richard G. Olmstead studies Phylogenetic tree, namely Chloroplast DNA.

Richard G. Olmstead combines subjects such as Taxonomy, Nuclear gene and Locus with his study of Phylogenetics. Evolutionary biology and Taxon are commonly linked in his work. His Monophyly study is concerned with Clade in general.

He most often published in these fields:

  • Botany (29.58%)
  • Phylogenetic tree (19.94%)
  • Phylogenetics (21.54%)

What were the highlights of his more recent work (between 2014-2021)?

  • Internal medicine (18.33%)
  • Depression (10.93%)
  • Sleep disorder (9.97%)

In recent papers he was focusing on the following fields of study:

Richard G. Olmstead focuses on Internal medicine, Depression, Sleep disorder, Insomnia and Inflammation. His biological study spans a wide range of topics, including Endocrinology and Oncology. His Depression research is multidisciplinary, incorporating perspectives in Clinical psychology, Mood and Risk factor.

His Sleep disorder study incorporates themes from Sleep deprivation, Pittsburgh Sleep Quality Index and Systemic inflammation. His Insomnia study combines topics in areas such as Body mass index, Primary Insomnia, Quality of life, Breast cancer and Physical therapy. Within one scientific family, Richard G. Olmstead focuses on topics pertaining to Randomized controlled trial under Physical therapy, and may sometimes address concerns connected to Mindfulness.

Between 2014 and 2021, his most popular works were:

  • Sleep Disturbance, Sleep Duration, and Inflammation: A Systematic Review and Meta-Analysis of Cohort Studies and Experimental Sleep Deprivation (472 citations)
  • Mindfulness Meditation and Improvement in Sleep Quality and Daytime Impairment Among Older Adults With Sleep Disturbances: A Randomized Clinical Trial (195 citations)
  • Sex differences in depressive and socioemotional responses to an inflammatory challenge: implications for sex differences in depression. (142 citations)

In his most recent research, the most cited papers focused on:

  • Botany
  • Genus
  • Gene

His primary areas of study are Internal medicine, Sleep disorder, Insomnia, Physical therapy and Sleep Wake Disorders. His primary area of study in Internal medicine is in the field of Inflammation. The various areas that Richard G. Olmstead examines in his Sleep disorder study include Systemic inflammation and Pittsburgh Sleep Quality Index.

His studies deal with areas such as Telomere, Primary Insomnia and Oncology as well as Insomnia. Richard G. Olmstead focuses mostly in the field of Sleep Wake Disorders, narrowing it down to topics relating to Anesthesia and, in certain cases, Cocaine dependence, Slow-wave sleep, Rapid eye movement sleep and Polysomnography. His studies in Sleep deprivation integrate themes in fields like Meta-analysis, Endocrinology, Immunology and Confidence interval.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

An ordinal classification for the families of flowering plants

Kåre Bremer;Mark W. Chase;Peter F. Stevens;Arne A. Anderberg.
Annals of the Missouri Botanical Garden (1998)

1031 Citations

Sleep Disturbance, Sleep Duration, and Inflammation: A Systematic Review and Meta-Analysis of Cohort Studies and Experimental Sleep Deprivation

Michael R. Irwin;Richard G. Olmstead;Judith E. Carroll.
Biological Psychiatry (2016)

971 Citations

EEG correlates of task engagement and mental workload in vigilance, learning, and memory tasks.

Chris Berka;Daniel J Levendowski;Michelle N Lumicao;Alan Yau.
Aviation, Space, and Environmental Medicine (2007)

937 Citations

Phylogenetic relationships of Dipsacales based on rbcl sequences

Michael J Donoghue;Richard G Olmstead;James F Smith;Jeffrey D Palmer.
Annals of the Missouri Botanical Garden (1992)

858 Citations

Chloroplast DNA systematics: a review of methods and data analysis

Richard G. Olmstead;Jeffrey D. Palmer.
American Journal of Botany (1994)

820 Citations

The Selaginella genome identifies genetic changes associated with the evolution of vascular plants.

Jo Ann Banks;Tomoaki Nishiyama;Mitsuyasu Hasebe;Mitsuyasu Hasebe;John L. Bowman;John L. Bowman.
Science (2011)

793 Citations

Disintegration of the scrophulariaceae.

Richard G. Olmstead;Claude W. Depamphilis;Andrea D. Wolfe;Nelson D. Young.
American Journal of Botany (2001)

770 Citations

Combining Data in Phylogenetic Systematics: An Empirical Approach Using Three Molecular Data Sets in the Solanaceae

Richard G. Olmstead;Jennifer A. Sweere.
Systematic Biology (1994)

754 Citations

Angiosperm phylogeny: 17 genes, 640 taxa

Douglas E. Soltis;Stephen A. Smith;Nico Cellinese;Kenneth J. Wurdack.
American Journal of Botany (2011)

691 Citations

Monophyly of the Asteridae and Identification of Their Major Lineages Inferred From DNA Sequences of rbcL

Richard G. Olmstead;Helen J Michaels;Kathy M Scott;Jeffrey D Palmer.
Annals of the Missouri Botanical Garden (1992)

525 Citations

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