United States of America (USA)

News

Japanese universities test collaboration

21 March 2019

David McNeill

Insular institutions seek ways to better accommodate international research partners.

Novel findings rare from international collaborations

7 March 2019

Caroline S. Wagner, Travis Whetsell & Satyam Mukherjee

Global teams shy away from risky research.

For risky research with great potential, dive deep

25 February 2019

Smriti Mallapaty

Multimillion-dollar experiment generates tools to study marine microorganisms.

News

1 November 2017 - 31 October 2018

Subject/journal group: All

The table to the right includes counts of all research outputs for United States of America (USA) published between 1 November 2017 - 31 October 2018 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.

AC FC
27202 19700.52

Outputs by subject (FC)

Subject AC FC
Physical Sciences 7494 4954.73
Earth & Environmental Sciences 4107 2795.21
Life Sciences 11660 8765.69
Chemistry 7002 5280.01
2 0.94
386 239.07
547 448.48
572 425
432 320.12
261 194.66
419 312.70
1182 987.71
354 292.27
468 337.66
105 79.59
76 62.53
77 58.73
753 482.38
80 52
1 1
74 51.03
1 0.94
333 275.86
302 234.75
110 85.35
Ethane/ethylene separation in a metal-organic framework with iron-peroxo sites
2018-10-26
0.52
Super-resolution chromatin tracing reveals domains and cooperative interactions in single cells
2018-10-26
1
Ketyl radical reactivity via atom transfer catalysis
2018-10-12
1
Key-and-lock commodity self-healing copolymers
2018-10-12
1
Arylsulfonylacetamides as bifunctional reagents for alkene aminoarylation
2018-09-28
1
Biosynthesis of the neurotoxin domoic acid in a bloom-forming diatom
2018-09-28
0.88
Interrupted carbonyl-olefin metathesis via oxygen atom transfer
2018-09-28
1
Reconfigurable system for automated optimization of diverse chemical reactions
2018-09-21
1
Unlocking P(V): Reagents for chiral phosphorothioate synthesis
2018-09-21
1
A designed heme-[4Fe-4S] metalloenzyme catalyzes sulfite reduction like the native enzyme
2018-09-14
1
Asymmetric phosphoric acid–catalyzed four-component Ugi reaction
2018-09-14
0.25
Resonance-stabilized hydrocarbon-radical chain reactions may explain soot inception and growth
2018-09-07
1
Zeolitic imidazolate framework membranes made by ligand-induced permselectivation
2018-09-07
1
High-performance perovskite/Cu(In,Ga)Se2 monolithic tandem solar cells
2018-08-31
0.73
The spatial footprint of injection wells in a global compilation of induced earthquake sequences
2018-08-31
1
High-affinity adsorption leads to molecularly ordered interfaces on TiO2 in air and solution
2018-08-24
0.29
Interaction-driven quantum Hall wedding cake–like structures in graphene quantum dots
2018-08-24
0.80
Severing enzymes amplify microtubule arrays through lattice GTP-tubulin incorporation
2018-08-24
1
Abrupt cloud clearing of marine stratocumulus in the subtropical southeast Atlantic
2018-08-17
1
Collective clog control: Optimizing traffic flow in confined biological and robophysical excavation
2018-08-17
0.89
Twistable electronics with dynamically rotatable heterostructures
2018-08-17
0.67
Apoptosis propagates through the cytoplasm as trigger waves
2018-08-10
1
Experimental observation of high thermal conductivity in boron arsenide
2018-08-10
1
Mapping the dark space of chemical reactions with extended nanomole synthesis and MALDI-TOF MS
2018-08-10
1
Unusual high thermal conductivity in boron arsenide bulk crystals
2018-08-10
1
Teaching an old carbocation new tricks: Intermolecular C–H insertion reactions of vinyl cations
2018-07-27
0.92
Atmospheric new particle formation from sulfuric acid and amines in a Chinese megacity
2018-07-20
0.02
Deconstructive fluorination of cyclic amines by carbon-carbon cleavage
2018-07-13
1
Imaging CF3I conical intersection and photodissociation dynamics with ultrafast electron diffraction
2018-07-06
0.90
Seeded growth of single-crystal two-dimensional covalent organic frameworks
2018-07-06
1
Single-crystal x-ray diffraction structures of covalent organic frameworks
2018-07-06
0.17
Tandem catalysis for asymmetric coupling of ethylene and enynes to functionalized cyclobutanes
2018-07-06
1
Multivalent counterions diminish the lubricity of polyelectrolyte brushes
2018-06-29
0.71
Two-channel model for ultralow thermal conductivity of crystalline Tl3VSe4
2018-06-29
1
A bioinspired flexible organic artificial afferent nerve
2018-06-01
0.77
A radical approach to the copper oxidative addition problem: Trifluoromethylation of bromoarenes
2018-06-01
1
Building one molecule from a reservoir of two atoms
2018-05-25
1
Cobalt-catalyzed asymmetric hydrogenation of enamides enabled by single-electron reduction
2018-05-25
1
Imaging of pure spin-valley diffusion current in WS2-WSe2 heterostructures
2018-05-25
0.82
Hybrid molecular-colloidal liquid crystals
2018-05-18
0.80
High-resolution cryo-EM analysis of the yeast ATP synthase in a lipid membrane
2018-05-11
1
Real-space and real-time observation of a plasmon-induced chemical reaction of a single molecule
2018-05-04
0.20
Structure of the DASH/Dam1 complex shows its role at the yeast kinetochore-microtubule interface
2018-05-04
1
Tunable intraparticle frameworks for creating complex heterostructured nanoparticle libraries
2018-05-04
1
A synthetic polymer system with repeatable chemical recyclability
2018-04-27
1
Asymmetric distribution and spatial switching of dynein activity generates ciliary motility
2018-04-27
1
Quantitative mass imaging of single biological macromolecules
2018-04-27
0.14
Observing the cell in its native state: Imaging subcellular dynamics in multicellular organisms
2018-04-20
0.96
Ultralarge elastic deformation of nanoscale diamond
2018-04-20
0.17
Microbial oxidation of lithospheric organic carbon in rapidly eroding tropical mountain soils
2018-04-13
0.25
Structural basis for coupling protein transport and N-glycosylation at the mammalian endoplasmic reticulum
2018-04-13
0.33
Enzymatic construction of highly strained carbocycles
2018-04-06
1
Light-induced lattice expansion leads to high-efficiency perovskite solar cells
2018-04-06
0.87
Modular radical cross-coupling with sulfones enables access to sp3-rich (fluoro)alkylated scaffolds
2018-04-06
0.73
Observation of fractional Chern insulators in a van der Waals heterostructure
2018-04-06
0.71
Structure of the herpes simplex virus 1 capsid with associated tegument protein complexes
2018-04-06
1
Activation of olefins via asymmetric Brønsted acid catalysis
2018-03-30
0.06
Adaptive infrared-reflecting systems inspired by cephalopods
2018-03-30
1
Carbothermal shock synthesis of high-entropy-alloy nanoparticles
2018-03-30
1
Chameleon-like elastomers with molecularly encoded strain-adaptive stiffening and coloration
2018-03-30
0.64
A nonconjugated radical polymer glass with high electrical conductivity
2018-03-23
1
Bioinspired spring origami
2018-03-23
0.33
Phosphoric acid as a precursor to chemicals traditionally synthesized from white phosphorus
2018-03-23
1
The biosynthesis of methanobactin
2018-03-23
1
Organometallic and radical intermediates reveal mechanism of diphthamide biosynthesis
2018-03-16
1
Random heteropolymers preserve protein function in foreign environments
2018-03-16
0.84
Coherent, atomically thin transition-metal dichalcogenide superlattices with engineered strain
2018-03-09
1
Accurate computational design of multipass transmembrane proteins
2018-03-02
1
Infrared hyperbolic metasurface based on nanostructured van der Waals materials
2018-02-23
0.20
Molecular structure of human P-glycoprotein in the ATP-bound, outward-facing conformation
2018-02-23
1
Structural principles that enable oligomeric small heat-shock protein paralogs to evolve distinct functions
2018-02-23
0.21
Structures of human PRC2 with its cofactors AEBP2 and JARID2
2018-02-23
0.75
Lipopolysaccharide is transported to the cell surface by a membrane-to-membrane protein bridge
2018-02-16
1
Atomic structures of low-complexity protein segments reveal kinked β sheets that assemble networks
2018-02-09
1
Building superlattices from individual nanoparticles via template-confined DNA-mediated assembly
2018-02-09
1
Polarity compensation mechanisms on the perovskite surface KTaO3(001)
2018-02-02
0.13
Probing optically silent superfluid stripes in cuprates
2018-02-02
0.29
A platform for automated nanomole-scale reaction screening and micromole-scale synthesis in flow
2018-01-26
1
Chiromagnetic nanoparticles and gels
2018-01-19
0.67
Phosphoethanolamine cellulose: A naturally produced chemically modified cellulose
2018-01-19
0.33
Detection of the aromatic molecule benzonitrile (c-C6H5CN) in the interstellar medium
2018-01-12
0.86
Fatty acyl recognition and transfer by an integral membraneS-acyltransferase
2018-01-12
1
Ordered macro-microporous metal-organic framework single crystals
2018-01-12
0.09
Structure of the cold- and menthol-sensing ion channel TRPM8
2018-01-12
1
Structure of the human TRPM4 ion channel in a lipid nanodisc
2018-01-12
0.92
Hydraulically amplified self-healing electrostatic actuators with muscle-like performance
2018-01-05
1
Synthetic transcription elongation factors license transcription across repressive chromatin
2017-12-22
0.82
Activation of surface lattice oxygen in single-atom Pt/CeO2 for low-temperature CO oxidation
2017-12-15
0.97
Comprehensive computational design of ordered peptide macrocycles
2017-12-15
1
Enzyme-free nucleic acid dynamical systems
2017-12-15
1
Eudicot plant-specific sphingolipids determine host selectivity of microbial NLP cytolysins
2017-12-15
0.08
Poly[n]catenanes: Synthesis of molecular interlocked chains
2017-12-15
1
Synthesis of ultrasmall, homogeneously alloyed, bimetallic nanoparticles on silica supports
2017-12-15
1
Coherently aligned nanoparticles within a biogenic single crystal: A biological prestressing strategy
2017-12-08
0.25
Imaging resonant dissipation from individual atomic defects in graphene
2017-12-08
0.09
Renewable acrylonitrile production
2017-12-08
0.84
Structure of the yeast spliceosomal postcatalytic P complex
2017-12-08
1
Photoredox-catalyzed deuteration and tritiation of pharmaceutical compounds
2017-12-01
1
Selective increase in CO2 electroreduction activity at grain-boundary surface terminations
2017-12-01
1
Control of zeolite framework flexibility and pore topology for separation of ethane and ethylene
2017-11-24
0.59
Major role of nitrite-oxidizing bacteria in dark ocean carbon fixation
2017-11-24
0.50
Molecular and cellular reorganization of neural circuits in the human lineage
2017-11-24
0.89
Structure-property relationships from universal signatures of plasticity in disordered solids
2017-11-24
0.94
Catalytic molten metals for the direct conversion of methane to hydrogen and separable carbon
2017-11-17
0.93
State-to-state chemistry for three-body recombination in an ultracold rubidium gas
2017-11-17
0.44
Tunable excitons in bilayer graphene
2017-11-17
0.82
Lewis acid enhancement by hydrogen-bond donors for asymmetric catalysis
2017-11-10
1
High-speed plasmonic modulator in a single metal layer
2017-11-03
0.15
Self-assembled three-dimensional chiral colloidal architecture
2017-11-03
0.92
The condensin complex is a mechanochemical motor that translocates along DNA
2017-11-03
0.33
99 63.58
368 273.66

1 November 2017 - 31 October 2018

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

Collaborations between countries

Percentage of collaboration by FC

Hover over the graph to view the percentage of collaboration.

Top 10 collaborators by FC

  • United States of America (USA)
  1. China (3843.07)
    1907.40
    1935.68
  2. 975.27
    770.81
  3. Germany (1719.60)
    978.18
    741.43
  4. Canada (1022.46)
    632.40
    390.05
  5. France (972.28)
    586.02
    386.26
  6. Japan (926)
    557.58
    368.42
  7. Switzerland (674.25)
    395.91
    278.34
  8. Australia (612.15)
    369.60
    242.55
  9. South Korea (604.06)
    372.43
    231.63
  10. Italy (549.50)
    330.60
    218.90

Collaboration is determined by the combined fractional count (FC) of United States of America (USA) and the collaborating country.

Top 10 institutions from United States of America (USA)

Institution AC FC
1. Harvard University 2300 874.77
2. Stanford University 1444 587.96
3. Massachusetts Institute of Technology (MIT) 1714 557.11
4. University of California, Berkeley (UC Berkeley) 1247 409.06
5. National Institutes of Health (NIH) 885 383.29
6. University of Michigan (U-M) 858 347.41
7. University of California, San Diego (UC San Diego) 924 325.77
8. Yale University 833 319.65
9. Northwestern University (NU) 734 318.58
10. University of California, Los Angeles (UCLA) 932 318.25

Enhanced profiles

Return to country/territory outputs