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
Deterministic coupling of site-controlled quantum emitters in monolayer WSe to plasmonic nanocavities
2018-10-29
1
Physical activation of innate immunity by spiky particles
2018-10-29
0.21
Spin–orbit torque driven by a planar Hall current
2018-10-29
1
Subwavelength angle-sensing photodetectors inspired by directional hearing in small animals
2018-10-29
1
A malaria vaccine adjuvant based on recombinant antigen binding to liposomes
2018-10-08
0.88
Intracellular speciation of gold nanorods alters the conformational dynamics of genomic DNA
2018-10-08
0.09
Author Correction: Non-flammable electrolyte enables Li-metal batteries with aggressive cathode chemistries
2018-10-04
1
Bacteria photosensitized by intracellular gold nanoclusters for solar fuel production
2018-10-01
0.88
Anisotropic polarization-induced conductance at a ferroelectric–insulator interface
2018-09-24
0.94
Fast current-driven domain walls and small skyrmions in a compensated ferrimagnet
2018-09-17
0.50
Electrical half-wave rectification at ferroelectric domain walls
2018-09-10
0.27
Electrical tuning of elastic wave propagation in nanomechanical lattices at MHz frequencies
2018-09-10
0.75
Neutrophil membrane-coated nanoparticles inhibit synovial inflammation and alleviate joint damage in inflammatory arthritis
2018-09-03
1
An integrated self-healable electronic skin system fabricated via dynamic reconstruction of a nanostructured conducting network
2018-08-20
0.87
Gold nanoparticle biodissolution by a freshwater macrophyte and its associated microbiome
2018-08-13
1
Highly conductive, stretchable and biocompatible Ag–Au core–sheath nanowire composite for wearable and implantable bioelectronics
2018-08-13
0.32
Plasmonic meta-electrodes allow intracellular recordings at network level on high-density CMOS-multi-electrode arrays
2018-08-13
0.17
Tunable thermal transport and reversible thermal conductivity switching in topologically networked bio-inspired materials
2018-08-13
1
Interacting polariton fluids in a monolayer of tungsten disulfide
2018-08-06
0.30
Colloidal nanoelectronic state machines based on 2D materials for aerosolizable electronics
2018-07-23
0.94
Controllable conductive readout in self-assembled, topologically confined ferroelectric domain walls
2018-07-23
0.09
Generation, transport and detection of valley-locked spin photocurrent in WSe–graphene–BiSe heterostructures
2018-07-23
0.06
Superconducting gatemon qubit based on a proximitized two-dimensional electron gas
2018-07-23
0.39
Non-flammable electrolyte enables Li-metal batteries with aggressive cathode chemistries
2018-07-16
1
Surface chemistry and buried interfaces in all-inorganic nanocrystalline solids
2018-07-16
0.67
Graphene quantum dots prevent α-synucleinopathy in Parkinson’s disease
2018-07-09
0.52
Continuous-wave upconverting nanoparticle microlasers
2018-06-18
0.80
Nanogap near-field thermophotovoltaics
2018-06-18
1
Fast thermal relaxation in cavity-coupled graphene bolometers with a Johnson noise read-out
2018-06-11
0.92
Switchable geometric frustration in an artificial-spin-ice–superconductor heterosystem
2018-06-11
0.97
A scalable multi-photon coincidence detector based on superconducting nanowires
2018-06-04
0.93
Author Correction: Ultrahard carbon film from epitaxial two-layer graphene
2018-05-21
0.75
Carbon nanotube bundles with tensile strength over 80 GPa
2018-05-14
0.08
Band structure engineering of 2D materials using patterned dielectric superlattices
2018-05-07
0.50
Controlling magnetism in 2D CrI by electrostatic doping
2018-05-07
1
Exfoliation of a non-van der Waals material from iron ore hematite
2018-05-07
0.77
Exploring the speed limit of toehold exchange with a cartwheeling DNA acrobat
2018-05-07
1
A framework for sustainable nanomaterial selection and design based on performance, hazard, and economic considerations
2018-04-30
0.92
Calcium-dependent molecular fMRI using a magnetic nanosensor
2018-04-30
1
Full control of ligand positioning reveals spatial thresholds for T cell receptor triggering
2018-04-30
0.57
Multifunctional biophotonic nanostructures inspired by the longtail glasswing butterfly for medical devices
2018-04-30
1
2D matrix engineering for homogeneous quantum dot coupling in photovoltaic solids
2018-04-23
0.08
Electrical control of 2D magnetism in bilayer CrI
2018-04-23
0.85
Reorganization energy upon charging a single molecule on an insulator measured by atomic force microscopy
2018-04-16
0.06
A bio-hybrid DNA rotor-stator nanoengine that moves along predefined tracks
2018-04-09
0.60
Highly efficient solar vapour generation via hierarchically nanostructured gels
2018-04-02
0.90
Nanoparticle-induced neuronal toxicity across placental barriers is mediated by autophagy and dependent on astrocytes
2018-04-02
0.06
Nanoparticles as multimodal photon transducers of ionizing radiation
2018-03-26
1
Transition from direct to inverted charge transport Marcus regions in molecular junctions via molecular orbital gating
2018-03-26
0.38
Selective control of multiple ferroelectric switching pathways using a trailing flexoelectric field
2018-03-12
0.22
Charge splitters and charge transport junctions based on guanine quadruplexes
2018-02-26
1
Spatially controlled doping of two-dimensional SnS
2018-02-26
0.88
Photoelectrochemical modulation of neuronal activity with free-standing coaxial silicon nanowires
2018-02-19
1
Strong room-temperature ferromagnetism in VSe
2018-02-19
1
2D MoS2 as an efficient protective layer for lithium metal anodes in high-performance Li-S batteries
2018-02-12
1
Direct imaging of the electron liquid at oxide interfaces
2018-02-05
0.40
A modular platform for targeted RNAi therapeutics
2018-01-29
0.14
Manipulation of domain-wall solitons in bi- and trilayer graphene
2018-01-22
0.65
Ballistic Majorana nanowire devices
2018-01-15
0.05
Electrical control of charged carriers and excitons in atomically thin materials
2018-01-15
0.83
Metagenomic analysis of microbial communities yields insight into impacts of nanoparticle design
2018-01-15
1
Strain distributions and their influence on electronic structures of WSe-MoS laterally strained heterojunctions
2018-01-15
0.63
A broadband achromatic metalens for focusing and imaging in the visible
2018-01-01
0.86
Fast water transport in graphene nanofluidic channels
2018-01-01
0.63
Synthetic oligorotaxanes exert high forces when folding under mechanical load
2018-01-01
0.50
Excitonic pathway to photoinduced magnetism in colloidal nanocrystals with nonmagnetic dopants
2017-12-18
0.10
Peltier cooling in molecular junctions
2017-12-18
0.75
Steep-slope hysteresis-free negative capacitance MoS2 transistors
2017-12-18
0.76
Ultrahard carbon film from epitaxial two-layer graphene
2017-12-18
0.81
Nanoparticle orientation to control RNA loading and ligand display on extracellular vesicles for cancer regression
2017-12-11
1
Synthetically lethal nanoparticles for treatment of endometrial cancer
2017-12-04
0.96
Observation of Dirac bands in artificial graphene in small-period nanopatterned GaAs quantum wells
2017-11-27
0.91
Radiative control of dark excitons at room temperature by nano-optical antenna-tip Purcell effect
2017-11-20
1
Controllable molecular motors engineered from myosin and RNA
2017-11-06
1
1 0.94
333 275.86
302 234.75
110 85.35
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