United States of America (USA)

1 August 2018 - 31 July 2019

Subject/journal group: All

The table to the right includes counts of all research outputs for United States of America (USA) published between 1 August 2018 - 31 July 2019 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
28321 20195.64

Outputs by subject (FC)

Subject AC FC
Earth & Environmental Sciences 4319 2924.87
Life Sciences 12193 9061.48
Chemistry 6954 5079.81
2 1.29
372 206.38
572 448.73
620 433.63
435 318.94
287 203.43
1 1
378 285.64
1279 1045.23
358 285.82
462 323.41
123 83.44
75 55.50
51 37.21
651 388.83
82 53.79
1 0.33
72 47.93
Anomalous spin–orbit torques in magnetic single-layer films
2019-07-22
1
Optical valley Hall effect for highly valley-coherent exciton-polaritons in an atomically thin semiconductor
2019-07-22
0.14
Glutathione-mediated biotransformation in the liver modulates nanoparticle transport
2019-07-15
1
Optoelectronic resistive random access memory for neuromorphic vision sensors
2019-07-15
0.18
Quantifying error and leakage in an encoded Si/SiGe triple-dot qubit
2019-07-15
1
Theoretical strength and rubber-like behaviour in micro-sized pyrolytic carbon
2019-07-08
0.63
A near-field radiative heat transfer device
2019-07-01
1
Enzyme-activatable polymer–drug conjugate augments tumour penetration and treatment efficacy
2019-07-01
0.14
Scalable ultrasmall three-dimensional nanowire transistor probes for intracellular recording
2019-07-01
0.83
Strain-based room-temperature non-volatile MoTe ferroelectric phase change transistor
2019-06-10
0.88
Ultrathin, flexible, solid polymer composite electrolyte enabled with aligned nanoporous host for lithium batteries
2019-05-27
0.97
Soil mobility of synthetic and virus-based model nanopesticides
2019-05-20
1
Solution processable liquid metal nanodroplets by surface-initiated atom transfer radical polymerization
2019-05-20
1
Self-smoothing anode for achieving high-energy lithium metal batteries under realistic conditions
2019-04-29
0.69
A solid-state source of strongly entangled photon pairs with high brightness and indistinguishability
2019-04-22
0.09
Current-controlled propagation of spin waves in antiparallel, coupled domains
2019-04-22
0.10
Injection of oxygen vacancies in the bulk lattice of layered cathodes
2019-04-22
0.72
Interface-driven chiral magnetism and current-driven domain walls in insulating magnetic garnets
2019-04-01
1
FDA-approved ferumoxytol displays anti-leukaemia efficacy against cells with low ferroportin levels
2019-03-25
1
Coulomb blockade in an atomically thin quantum dot coupled to a tunable Fermi reservoir
2019-03-11
0.20
Bright sub-20-nm cathodoluminescent nanoprobes for electron microscopy
2019-03-04
0.95
Miniature gold nanorods for photoacoustic molecular imaging in the second near-infrared optical window
2019-03-04
1
Optical initialization of a single spin-valley in charged WSe quantum dots
2019-03-04
0.75
Chloroplast-selective gene delivery and expression in planta using chitosan-complexed single-walled carbon nanotube carriers
2019-02-25
0.80
Emission and propagation of 1D and 2D spin waves with nanoscale wavelengths in anisotropic spin textures
2019-02-25
0.11
High aspect ratio nanomaterials enable delivery of functional genetic material without DNA integration in mature plants
2019-02-25
1
Precise targeting of POLR2A as a therapeutic strategy for human triple negative breast cancer
2019-02-25
0.88
Quantum electromechanics of a hypersonic crystal
2019-02-18
0.75
DNA nanodevices map enzymatic activity in organelles
2019-02-11
1
Graphene acoustic plasmon resonator for ultrasensitive infrared spectroscopy
2019-02-11
1
Crested two-dimensional transistors
2019-02-04
0.20
Endosomolytic polymersomes increase the activity of cyclic dinucleotide STING agonists to enhance cancer immunotherapy
2019-01-21
1
Observation of ballistic avalanche phenomena in nanoscale vertical InSe/BP heterostructures
2019-01-21
0.07
Vanishing skyrmion Hall effect at the angular momentum compensation temperature of a ferrimagnet
2019-01-21
0.12
Immunoglobulin deposition on biomolecule corona determines complement opsonization efficiency of preclinical and clinical nanoparticles
2019-01-14
0.83
Microfluidics-enabled orientation and microstructure control of macroscopic graphene fibres
2019-01-14
1
Nanomechanical pump–probe measurements of insulating electronic states in a carbon nanotube
2019-01-14
0.33
A piezoelectric, strain-controlled antiferromagnetic memory insensitive to magnetic fields
2019-01-07
0.10
Coherent control of a hybrid superconducting circuit made with graphene-based van der Waals heterostructures
2018-12-31
0.82
Self-healing of electrical damage in polymers using superparamagnetic nanoparticles
2018-12-31
0.30
Giant intrinsic photoresponse in pristine graphene
2018-12-17
0.82
Nonlinear light generation in topological nanostructures
2018-12-17
0.11
In situ sprayed bioresponsive immunotherapeutic gel for post-surgical cancer treatment
2018-12-10
0.75
A DNA nanomachine chemically resolves lysosomes in live cells
2018-12-03
1
Large-area single-crystal sheets of borophene on Cu(111) surfaces
2018-12-03
1
Nanoscale tweezers for single-cell biopsies
2018-12-03
0.13
Actinia-like multifunctional nanocoagulant for single-step removal of water contaminants
2018-11-26
0.18
Author Correction: Subwavelength angle-sensing photodetectors inspired by directional hearing in small animals
2018-11-15
1
In situ quantification of interphasial chemistry in Li-ion battery
2018-11-12
0.46
Memristor crossbar arrays with 6-nm half-pitch and 2-nm critical dimension
2018-11-12
1
Robust topologically protected transport in photonic crystals at telecommunication wavelengths
2018-11-12
0.80
Detection and identification of genetic material via single-molecule conductance
2018-11-05
0.63
Electrically controlled nuclear polarization of individual atoms
2018-11-05
0.30
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
314 253.99
269 210.99
83 69.15
93 58.99
1 1
373 265.13
Physical Sciences 7677 4977.26

1 August 2018 - 31 July 2019

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 (4277.90)
    2084.27
    2193.64
  2. 1076.02
    816.74
  3. Germany (1823.54)
    1012.74
    810.81
  4. Canada (1093.70)
    659.17
    434.53
  5. France (1080.77)
    657.25
    423.52
  6. Japan (926.22)
    564.75
    361.47
  7. Switzerland (710.17)
    423.44
    286.73
  8. Australia (673.98)
    395.40
    278.58
  9. South Korea (648.63)
    392.11
    256.52
  10. Italy (593.12)
    359.44
    233.68

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 2535 935.62
2. Stanford University 1613 658.89
3. Massachusetts Institute of Technology (MIT) 1780 540.68
4. National Institutes of Health (NIH) 961 380.22
5. University of California, Berkeley (UC Berkeley) 1208 368.33
6. Yale University 883 353.83
7. University of California, San Diego (UC San Diego) 1025 336.76
8. University of California, Los Angeles (UCLA) 1038 336.32
9. University of Washington (UW) 975 326.05
10. University of Michigan (U-M) 859 321.34

Enhanced profiles

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