D-Index & Metrics

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
Chemistry D-index 42 Citations 7,012 260 World Ranking 14000 National Ranking 1140

Overview

What is he best known for?

The fields of study Tsutomu Ishikawa is best known for:

  • Enzyme
  • Organic chemistry
  • Catalysis

Organic chemistry and Medicinal chemistry are two areas of study in which Tsutomu Ishikawa engages in interdisciplinary work. In his works, he undertakes multidisciplinary study on Stereochemistry and Enantioselective synthesis. He integrates Enantioselective synthesis with Stereochemistry in his research. His Biochemistry study frequently draws connections between adjacent fields such as In vitro. His In vitro study frequently links to other fields, such as Biochemistry. Catalysis and Michael reaction are frequently intertwined in his study. His Michael reaction study frequently intersects with other fields, such as Catalysis. In his research, Tsutomu Ishikawa undertakes multidisciplinary study on Combinatorial chemistry and Organic chemistry.

His most cited work include:

  • Superbases for Organic Synthesis (266 citations)
  • Guanidines in Organic Synthesis (209 citations)
  • Modified Guanidines as Chiral Auxiliaries (188 citations)

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

His Organic chemistry study has been linked to subjects such as Catalysis and Ring (chemistry). His study on Biochemistry is interrelated to topics such as In vitro and Enzyme. Tsutomu Ishikawa performs integrative Enzyme and Biochemistry research in his work. His work blends Stereochemistry and Organic chemistry studies together.

Tsutomu Ishikawa most often published in these fields:

  • Organic chemistry (55.19%)
  • Stereochemistry (47.72%)
  • Biochemistry (32.78%)

What were the highlights of his more recent work (between 2012-2021)?

  • Organic chemistry (38.89%)
  • Biochemistry (33.33%)
  • Quantum mechanics (27.78%)

In recent works Tsutomu Ishikawa was focusing on the following fields of study:

Gene expression and Downregulation and upregulation are the subject areas of his Gene study. Many of his studies involve connections with topics such as Biochemistry and Gene expression. His research is interdisciplinary, bridging the disciplines of Intracellular and Biochemistry. In his works, Tsutomu Ishikawa performs multidisciplinary study on Intracellular and Gene. Tsutomu Ishikawa performs multidisciplinary study on Organic chemistry and Medicinal chemistry in his works. While working in this field, he studies both Medicinal chemistry and Organic chemistry. In his works, he conducts interdisciplinary research on Quantum mechanics and Mathematical physics. Tsutomu Ishikawa undertakes interdisciplinary study in the fields of Casimir effect and Quantum electrodynamics through his works. While working in this field, Tsutomu Ishikawa studies both Quantum electrodynamics and Casimir effect.

Between 2012 and 2021, his most popular works were:

  • Antidepressant-like effect of Butea superba in mice exposed to chronic mild stress and its possible mechanism of action (37 citations)
  • Enantioselective Formal Synthesis of (−)-Podophyllotoxin from (2S,3R)-3-Arylaziridine-2-carboxylate (34 citations)
  • Changes in intracellular copper concentration and copper-regulating gene expression after PC12 differentiation into neurons (30 citations)

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

  • Enzyme
  • Antidepressant
  • Gene

As part of his studies on Organic chemistry, Tsutomu Ishikawa frequently links adjacent subjects like Copper. His work on Copper is being expanded to include thematically relevant topics such as Organic chemistry. He integrates Pathology and Pharmacology in his studies. Pharmacology and Pathology are two areas of study in which he engages in interdisciplinary work. Traditional medicine is closely attributed to Piperaceae in his study. In his work, Tsutomu Ishikawa performs multidisciplinary research in Piperaceae and Piper. His work in Piper is not limited to one particular discipline; it also encompasses Traditional medicine. His study in Pueraria extends to Alternative medicine with its themes. His Alternative medicine research extends to Pueraria, which is thematically connected.

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