Japan

1 August 2019 - 31 July 2020

Subject/journal group: All

The table to the right includes counts of all research outputs for Japan published between 1 August 2019 - 31 July 2020 which are tracked by the Nature Index.

Hover over the donut graph to view the FC output for each subject. Below, the same research outputs are grouped by subject. Click on the subject to drill-down into a list of articles organized by journal, and then by title.

Note: Articles may be assigned to more than one subject area.

Count Share
5205 3257.62

Outputs by subject (FC)

Subject Count Share
Earth & Environmental Sciences 486 256.50
Physical Sciences 1979 1075.13
Chemistry 2018 1472.15
52 24.12
109 86.98
245 177.73
288 248.48
89 72.53
Catalytic three-component C–C bond forming dearomatization of bromoarenes with malonates and diazo compounds
2020-07-29
1
Enhanced enzymatic activity exerted by a packed assembly of a single type of enzyme
2020-07-27
1
Palladium-catalyzed asymmetric hydrophosphorylation of alkynes: facile access to P-stereogenic phosphinates
2020-07-22
0.25
N- and O-arylation of pyridin-2-ones with diaryliodonium salts: base-dependent orthogonal selectivity under metal-free conditions
2020-07-21
1
An atropisomeric M2L4 cage mixture displaying guest-induced convergence and strong guest emission in water
2020-07-20
1
Multi-objective de novo molecular design of organic structure-directing agents for zeolites using nature-inspired ant colony optimization
2020-07-20
1
Amorphous flexible covalent organic networks containing redox-active moieties: a noncrystalline approach to the assembly of functional molecules
2020-07-15
0.71
Direct catalytic asymmetric and anti-selective vinylogous addition of butenolides to chromones
2020-07-15
1
Controlling the alignment of 1D nanochannel arrays in oriented metal–organic framework films for host–guest materials design
2020-07-14
0.71
Design of a molecular memory element with an alternating circular array of dipolar rotors and rotation suppressors
2020-07-13
1
A cobalt phosphide catalyst for the hydrogenation of nitriles
2020-07-08
1
An aromatic micelle with bent pentacene-based panels: encapsulation of perylene bisimide dyes and graphene nanosheets
2020-07-08
1
Self-activated Rh–Zr mixed oxide as a nonhazardous cocatalyst for photocatalytic hydrogen evolution
2020-07-08
1
Synthesis of cycloiptycenes from carbon nanobelts
2020-07-08
1
Transparent and luminescent glasses of gold thiolate coordination polymers
2020-07-08
0.07
Nanostructured liquid-crystalline Li-ion conductors with high oxidation resistance: molecular design strategy towards safe and high-voltage-operation Li-ion batteries
2020-06-23
1
Carbonization of single polyacrylonitrile chains in coordination nanospaces
2020-06-05
0.50
A solvent-dependent chirality-switchable thia-Michael addition to α,β-unsaturated carboxylic acids using a chiral multifunctional thiourea catalyst
2020-06-03
1
Metal–metal cooperative bond activation by heterobimetallic alkyl, aryl, and acetylide PtII/CuI complexes
2020-06-03
0.88
Vibrational characterization of a diiron bridging hydride complex – a model for hydrogen catalysis
2020-06-03
0.22
Metal-free electrochemical fluorodecarboxylation of aryloxyacetic acids to fluoromethyl aryl ethers
2020-06-01
0.07
Pushing property limits in materials discovery via boundless objective-free exploration
2020-05-28
1
Coordination polymer glass from a protic ionic liquid: proton conductivity and mechanical properties as an electrolyte
2020-05-27
0.96
Introduction of a 7-aza-6-MeO-indoline auxiliary in Lewis-acid/photoredox cooperative catalysis: highly enantioselective aminomethylation of α,β-unsaturated amides
2020-05-27
1
Stereo-controlled anti-hydromagnesiation of aryl alkynes by magnesium hydrides
2020-05-27
0.29
Discovery of a synthesis method for a difluoroglycine derivative based on a path generated by quantum chemical calculations
2020-05-22
1
A straightforward approach to antibodies recognising cancer specific glycopeptidic neoepitopes
2020-05-20
1
Direct and Quantitative Monitoring of Catalytic Organ-ic Reactions under Hetero-geneous Condi-tions Using Di-rect Analysis in Real Time Mass Spectrometry
2020-05-20
1
Synthesis and properties of hypervalent electron-rich pentacoordinate nitrogen compounds
2020-05-20
1
Aluminum porphyrins with quaternary ammonium halides as catalysts for copolymerization of cyclohexene oxide and CO2: metal–ligand cooperative catalysis
2020-05-18
1
N-Hydroxybenzimidazole as a structurally modifiable platform for N-oxyl radicals for direct C–H functionalization reactions
2020-05-18
0.96
Metaelectric multiphase transitions in a highly polarizable molecular crystal
2020-05-13
1
Surface-induced Enantiomorphic Crystallization of Achiral Fullerene Derivatives in Thin Films
2020-05-13
1
Synthesis of an Immiscible RhCu Bimetallic Alloy Nanoparticle Catalyst Assisted by Hydrogen Spillover on a TiO2 Support
2020-04-29
1
Programmable synthesis of multiply arylated cubanes through C–H metalation and arylation
2020-04-24
1
Efficient photocatalytic hydrogen evolution on single-crystalline metal selenide particles with suitable cocatalysts
2020-04-01
1
Synthesis, conformational analysis and in vivo assays of an anti-cancer vaccine that features an unnatural antigen based on an sp2-iminosugar fragment
2020-03-27
0.18
Efficient light-harvesting, energy migration, and charge transfer by nanographene-based nonfullerene small-molecule acceptors exhibiting unusually long excited-state lifetime in the film state
2020-03-25
1
Synthesis of unsymmetrically substituted triarylamines via acceptorless dehydrogenative aromatization using a Pd/C and p-toluenesulfonic acid hybrid relay catalyst
2020-03-25
1
Exploiting single-electron transfer in Lewis pairs for catalytic bond-forming reactions
2020-03-20
1
Design of a core–shell catalyst: an effective strategy for suppressing side reactions in syngas for direct selective conversion to light olefins
2020-03-18
0.48
Electron spin polarization generated by transport of singlet and quintet multiexcitons to spin-correlated triplet pairs during singlet fissions
2020-03-18
1
Redox-responsive supramolecular polymeric networks having double-threaded inclusion complexes
2020-03-16
1
General synthesis of hierarchical sheet/plate-like M-BDC (M = Cu, Mn, Ni, and Zr) metal–organic frameworks for electrochemical non-enzymatic glucose sensing
2020-03-12
0.23
Chromium-catalyzed cyclopropanation of alkenes with bromoform in the presence of 2,3,5,6-tetramethyl-1,4-bis(trimethylsilyl)-1,4-dihydropyrazine
2020-03-11
1
Nanomolecular singlet oxygen photosensitizers based on hemiquinonoid-resorcinarenes, the fuchsonarenes
2020-03-11
0.57
Tripyrrin-armed isosmaragdyrins: synthesis, heterodinuclear coordination, and protonation-triggered helical inversion
2020-03-11
0.25
Rapid no-wash labeling of PYP-tag proteins with reactive fluorogenic ligands affords stable fluorescent protein conjugates for long-term cell imaging studies
2020-03-09
1
Chameleonic layered metal–organic frameworks with variable charge-ordered states triggered by temperature and guest molecules
2020-03-05
1
Enantioseparation and chiral induction in Ag29 nanoclusters with intrinsic chirality
2020-03-05
0.80
Photosynergetic amplification of radiation input: from efficient UV induced cycloreversion to sensitive X-ray detection
2020-03-05
0.83
Solar water splitting over Rh0.5Cr1.5O3-loaded AgTaO3 of a valence-band-controlled metal oxide photocatalyst
2020-03-05
1
Figure-eight thermal hysteresis of aminomethylenehelicene oligomers with terminal C16 alkyl groups during hetero-double-helix formation
2020-02-26
1
Fc-binding antibody-recruiting molecules exploit endogenous antibodies for anti-tumor immune responses
2020-02-25
0.96
Accurate chiral pattern recognition for amines from just a single chemosensor
2020-02-24
1
A mesoporous non-precious metal boride system: synthesis of mesoporous cobalt boride by strictly controlled chemical reduction
2020-01-22
0.72
Open-circuit-voltage shift of over 0.5 V in organic photovoltaic cells induced by a minor structural difference in alkyl substituents
2020-01-13
1
Lipshutz-type bis(amido)argentates for directed ortho argentation
2020-01-07
0.67
“Disrupt and induce” intermolecular interactions to rationally design organic semiconductor crystals: from herringbone to rubrene-like pitched π-stacking
2020-01-07
1
Separation of halogenated benzenes enabled by investigation of halogen–π interactions with carbon materials
2020-01-02
0.89
Pot and time economies in the total synthesis of Corey lactone
2019-12-23
1
Phase segregated Cu2−xSe/Ni3Se4 bimetallic selenide nanocrystals formed through the cation exchange reaction for active water oxidation precatalysts
2019-12-19
1
The role of lattice vibration in the terahertz region for proton conduction in 2D metal–organic frameworks
2019-12-16
0.79
Efficient trinuclear Ru(ii)–Re(i) supramolecular photocatalysts for CO2 reduction based on a new tris-chelating bridging ligand built around a central aromatic ring
2019-12-14
0.43
A new design strategy for redox-active molecular assemblies with crystalline porous structures for lithium-ion batteries
2019-11-29
1
A rare earth hydride supported ruthenium catalyst for the hydrogenation of N-heterocycles: boosting the activity via a new hydrogen transfer path and controlling the stereoselectivity
2019-11-20
0.11
Kinetically controlled Ag+-coordinated chiral supramolecular polymerization accompanying a helical inversion
2019-11-14
0.10
Programming permanent and transient molecular protection via mechanical stoppering
2019-11-13
0.11
Rh(ii)-catalyzed branch-selective C–H alkylation of aryl sulfonamides with vinylsilanes
2019-11-11
1
Understanding the multiscale self-assembly of metal–organic polyhedra towards functionally graded porous gels
2019-11-01
1
Facile synthesis of fluorescent hetero[8]circulene analogues with tunable solubilities and optical properties
2019-10-30
1
Blue thermally activated delayed fluorescence emitters incorporating acridan analogues with heavy group 14 elements for high-efficiency doped and non-doped OLEDs
2019-10-29
1
Enantioselective total synthesis of the unnatural enantiomer of quinine
2019-10-24
1
Reaction mechanism, norbornene and ligand effects, and origins of meta-selectivity of Pd/norbornene-catalyzed C–H activation
2019-10-23
0.17
Control of anisotropy of a redox-active molecule-based film leads to non-volatile resistive switching memory
2019-10-17
1
Exciplex emissions derived from exceptionally long-distance donor and acceptor molecules
2019-10-16
1
Rational design of a DNA sequence-specific modular protein tag by tuning the alkylation kinetics
2019-10-16
1
Regulation of spatiotemporal patterning in artificial cells by a defined protein expression system
2019-10-16
1
Determination of proton concentration at cardiolipin-containing membrane interfaces and its relation with the peroxidase activity of cytochrome c
2019-10-09
0.50
Extreme multi-point van der Waals interactions: isolable dimers of phthalocyanines substituted with pillar-like azaacenes
2019-10-09
1
Two-step synthesis of a red-emissive warped nanographene derivative via a ten-fold C–H borylation
2019-10-09
0.86
Catalyst-controlled regiodivergent ring-opening C(sp3)–Si bond-forming reactions of 2-arylaziridines with silylborane enabled by synergistic palladium/copper dual catalysis
2019-09-25
1
Tracking the rearrangement of atomic configurations during the conversion of FAU zeolite to CHA zeolite
2019-09-25
1
A Cu–Pd single-atom alloy catalyst for highly efficient NO reduction
2019-09-18
1
Seconds-resolved pharmacokinetic measurements of the chemotherapeutic irinotecan in situ in the living body
2019-09-11
0.14
Solid-state Suzuki–Miyaura cross-coupling reactions: olefin-accelerated C–C coupling using mechanochemistry
2019-09-11
1
Before Förster. Initial excitation in photosynthetic light harvesting
2019-08-28
0.13
Near-infrared fluorescein dyes containing a tricoordinate boron atom
2019-08-21
1
Heterogeneous Rh and Rh/Ag bimetallic nanoparticle catalysts immobilized on chiral polymers
2019-08-14
1
148 117.39
211 155.17
108 89.13
114 51.97
35 12.47
13 9.44
8 5.78
165 97.24
20 3.76
24 8.75
215 197.49
21 9.64
14 5.96
40 23.26
99 74.86
Life Sciences 1326 745.05

1 August 2019 - 31 July 2020

View the connected world of international research collaboration. Visualize collaborations by subject or region.

Collaborations between countries

Percentage of collaboration by Share

Hover over the graph to view the percentage of collaboration.

Top 10 collaborators by Share

  • Japan
  1. 383.44
    584.51
  2. China (504.91)
    219.73
    285.18
  3. Germany (318.24)
    144.20
    174.04
  4. 116.42
    134.51
  5. France (196.09)
    98.17
    97.92
  6. South Korea (148.96)
    71.40
    77.56
  7. Australia (127.07)
    60.54
    66.54
  8. Canada (106.78)
    51.01
    55.77
  9. Switzerland (104.68)
    46.88
    57.79
  10. Taiwan (85.75)
    55.85
    29.90

Collaboration is determined by the combined fractional count (Share) of Japan and the collaborating country.

Top 10 institutions from Japan

Institution Count Share
1. The University of Tokyo (UTokyo) 1286 458.56
2. Kyoto University 727 281.69
3. Osaka University 501 183.23
4. RIKEN 641 151.59
5. Tohoku University 451 148.33
6. Nagoya University 416 142.48
7. Tokyo Institute of Technology (Tokyo Tech) 383 138.71
8. Hokkaido University 310 123.29
9. Kyushu University 356 115.95
10. National Institute for Materials Science (NIMS) 373 91.21

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