United States of America (USA)

1 December 2018 - 30 November 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 December 2018 - 30 November 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.

Count Share
28299 20069.44

Outputs by subject (FC)

Subject Count Share
Earth & Environmental Sciences 4202 2806.21
Chemistry 7116 5178.21
1 0.45
358 200.61
580 455.99
671 465.94
400 285.29
314 222
435 329.46
1253 1007.36
330 263.91
511 368.98
124 85.70
85 66.49
70 52.68
656 395.78
93 63.28
1 0.33
71 48.09
320 256.57
267 210.51
95 70.52
115 76.31
Elucidating the active δ-opioid receptor crystal structure with peptide and small-molecule agonists
2019-11-01
0.36
Hierarchical assembly governs TRIM5α recognition of HIV-1 and retroviral capsids
2019-11-01
1
Long-acting reversible contraception by effervescent microneedle patch
2019-11-01
1
MoS2 pixel arrays for real-time photoluminescence imaging of redox molecules
2019-11-01
1
Monolithic shape-programmable dielectric liquid crystal elastomer actuators
2019-11-01
0.25
Photoferrotrophy, deposition of banded iron formations, and methane production in Archean oceans
2019-11-01
0.08
Sculpted grain boundaries in soft crystals
2019-11-01
0.82
Stretchable self-healable semiconducting polymer film for active-matrix strain-sensing array
2019-11-01
0.81
Targeting inflammatory sites through collagen affinity enhances the therapeutic efficacy of anti-inflammatory antibodies
2019-11-01
0.93
Trace CO2 capture by an ultramicroporous physisorbent with low water affinity
2019-11-01
0.17
Tuning, optimization, and perovskite solar cell device integration of ultrathin poly(3,4-ethylene dioxythiophene) films via a single-step all-dry process
2019-11-01
1
Unconventional route to dual-shelled organolead halide perovskite nanocrystals with controlled dimensions, surface chemistry, and stabilities
2019-11-01
1
Unconventional scaling of the superfluid density with the critical temperature in transition metal dichalcogenides
2019-11-01
0.33
BRK phosphorylates SMAD4 for proteasomal degradation and inhibits tumor suppressor FRK to control SNAIL, SLUG, and metastatic potential
2019-10-01
0.63
Borophene-graphene heterostructures
2019-10-01
1
Cryo–electron microscopy structure and analysis of the P-Rex1–Gβγ signaling scaffold
2019-10-01
1
Decoding crystallography from high-resolution electron imaging and diffraction datasets with deep learning
2019-10-01
1
Enabling reversible redox reactions in electrochemical cells using protected LiAl intermetallics as lithium metal anodes
2019-10-01
0.19
Extreme biomimetics: Preservation of molecular detail in centimeter-scale samples of biological meshes laid down by sponges
2019-10-01
0.04
High-performance subambient radiative cooling enabled by optically selective and thermally insulating polyethylene aerogel
2019-10-01
0.67
Intrinsically disordered proteins access a range of hysteretic phase separation behaviors
2019-10-01
0.88
MMOD-induced structural changes of hydroxylase in soluble methane monooxygenase
2019-10-01
0.50
Stimulated transformation of soft helix among helicoidal, heliconical, and their inverse helices
2019-10-01
0.33
Structure-based mechanism of cysteinyl leukotriene receptor inhibition by antiasthmatic drugs
2019-10-01
0.38
A deep UV trigger for ground-state ring-opening dynamics of 1,3-cyclohexadiene
2019-09-01
0.78
Building and exploring libraries of atomic defects in graphene: Scanning transmission electron and scanning tunneling microscopy study
2019-09-01
1
Correlated insulating and superconducting states in twisted bilayer graphene below the magic angle
2019-09-01
0.83
Excited state intramolecular proton transfer in hydroxyanthraquinones: Toward predicting fading of organic red colorants in art
2019-09-01
0.90
Experimental and theoretical evidence for molecular forces driving surface segregation in photonic colloidal assemblies
2019-09-01
0.89
Manipulating optical nonlinearities of molecular polaritons by delocalization
2019-09-01
1
Mechanism of the allosteric activation of the ClpP protease machinery by substrates and active-site inhibitors
2019-09-01
0.03
Mitochondrial protein import is regulated by p17/PERMIT to mediate lipid metabolism and cellular stress
2019-09-01
1
Multiplexed analysis of the secretin-like GPCR-RAMP interactome
2019-09-01
0.55
Nanoscale stacking fault–assisted room temperature plasticity in flash-sintered TiO2
2019-09-01
1
Near-equilibrium growth from borophene edges on silver
2019-09-01
0.86
Stiff isotropic lattices beyond the Maxwell criterion
2019-09-01
1
Unfolding adsorption on metal nanoparticles: Connecting stability with catalysis
2019-09-01
1
Accurate and transferable multitask prediction of chemical properties with an atoms-in-molecules neural network
2019-08-01
1
BRAF inhibitors promote intermediate BRAF(V600E) conformations and binary interactions with activated RAS
2019-08-01
0.17
Biogeochemical controls of surface ocean phosphate
2019-08-01
0.35
Combinatorial morphogenetic and mechanical cues to mimic bone development for defect repair
2019-08-01
0.94
Functional protein dynamics on uncharted time scales detected by nanoparticle-assisted NMR spin relaxation
2019-08-01
1
Hydrophobic nanostructured wood membrane for thermally efficient distillation
2019-08-01
0.88
Long-range, selective, on-demand suspension interactions: Combining and triggering soluto-inertial beacons
2019-08-01
1
Origin of alkylphosphonic acids in the interstellar medium
2019-08-01
0.60
Precise nanofiltration in a fouling-resistant self-assembled membrane with water-continuous transport pathways
2019-08-01
0.73
Rational synthesis of an atomically precise carboncone under mild conditions
2019-08-01
0.11
Tuning conformation, assembly, and charge transport properties of conjugated polymers by printing flow
2019-08-01
0.58
Ultrahigh thermal isolation across heterogeneously layered two-dimensional materials
2019-08-01
1
A room-temperature ferroelectric semimetal
2019-07-01
0.29
Atomically thin three-dimensional membranes of van der Waals semiconductors by wafer-scale growth
2019-07-01
0.20
CATACOMB: An endogenous inducible gene that antagonizes H3K27 methylation activity of Polycomb repressive complex 2 via an H3K27M-like mechanism
2019-07-01
1
Large sulfur isotope fractionation by bacterial sulfide oxidation
2019-07-01
0.06
Photoactivation of Drosophila melanogaster cryptochrome through sequential conformational transitions
2019-07-01
0.17
Rapid approach to complex boronic acids
2019-07-01
0.13
Stretchable batteries with gradient multilayer conductors
2019-07-01
0.19
Three-spin solid effect and the spin diffusion barrier in amorphous solids
2019-07-01
0.80
Ultrathin conformal polycyclosiloxane films to improve silicon cycling stability
2019-07-01
1
Direct visualization of the E. coli Sec translocase engaging precursor proteins in lipid bilayers
2019-06-01
1
Dynamic deformability of individual PbSe nanocrystals during superlattice phase transitions
2019-06-01
0.95
High-throughput mapping of CoA metabolites by SAMDI-MS to optimize the cell-free biosynthesis of HMG-CoA
2019-06-01
1
Mechanisms and competition of halide substitution and hydrolysis in reactions of N2O5 with seawater
2019-06-01
0.50
Molecular insights into the surface-catalyzed secondary nucleation of amyloid-β40 (Aβ40) by the peptide fragment Aβ16–22
2019-06-01
0.29
Structure of the saxiphilin:saxitoxin (STX) complex reveals a convergent molecular recognition strategy for paralytic toxins
2019-06-01
1
A high-spin ground-state donor-acceptor conjugated polymer
2019-05-01
1
Bioinspired, graphene-enabled Ni composites with high strength and toughness
2019-05-01
1
Electrospray sample injection for single-particle imaging with x-ray lasers
2019-05-01
0.28
Enhanced thermoelectric performance of heavy-fermion compounds YbTM2Zn20 (TM = Co, Rh, Ir) at low temperatures
2019-05-01
1
High-K dielectric sulfur-selenium alloys
2019-05-01
0.93
Highly selective electrochemical hydrogenation of alkynes: Rapid construction of mechanochromic materials
2019-05-01
1
Label-free quantitation of glycated hemoglobin in single red blood cells by transient absorption microscopy and phasor analysis
2019-05-01
1
Luminescence of coprecipitated titanium white pigments: Implications for dating modern art
2019-05-01
1
Perovskite nanowire–block copolymer composites with digitally programmable polarization anisotropy
2019-05-01
1
Single-atom nanozymes
2019-05-01
0.20
Strain tolerance of two-dimensional crystal growth on curved surfaces
2019-05-01
0.94
Ultrafast correlated charge and lattice motion in a hybrid metal halide perovskite
2019-05-01
0.25
Ultraselective glassy polymer membranes with unprecedented performance for energy-efficient sour gas separation
2019-05-01
0.60
Unusual packing of soft-shelled nanocubes
2019-05-01
1
Visualization of ultrafast melting initiated from radiation-driven defects in solids
2019-05-01
0.75
A pan-coronavirus fusion inhibitor targeting the HR1 domain of human coronavirus spike
2019-04-01
0.34
Dual-gradient enabled ultrafast biomimetic snapping of hydrogel materials
2019-04-01
0.19
Energy renormalization for coarse-graining polymers having different segmental structures
2019-04-01
0.83
How heteroepitaxy occurs on strontium titanate
2019-04-01
1
Hypergolic zeolitic imidazolate frameworks (ZIFs) as next-generation solid fuels: Unlocking the latent energetic behavior of ZIFs
2019-04-01
0.06
RUNX represses Pmp22 to drive neurofibromagenesis
2019-04-01
0.90
Composite lithium electrode with mesoscale skeleton via simple mechanical deformation
2019-03-01
1
Manipulating surface magnetic order in iron telluride
2019-03-01
0.10
Plasmon damping depends on the chemical nature of the nanoparticle interface
2019-03-01
0.60
Propane oxidative dehydrogenation over highly selective hexagonal boron nitride catalysts: The role of oxidative coupling of methyl
2019-03-01
0.03
Vapor-printed polymer electrodes for long-term, on-demand health monitoring
2019-03-01
1
Biomimetic potassium-selective nanopores
2019-02-01
0.90
Block copolymer–based porous carbon fibers
2019-02-01
1
Extraordinary tensile strength and ductility of scalable nanoporous graphene
2019-02-01
0.30
Lithiophilicity chemistry of heteroatom-doped carbon to guide uniform lithium nucleation in lithium metal anodes
2019-02-01
0.14
Metal-organic frameworks tailor the properties of aluminum nanocrystals
2019-02-01
1
New tolerance factor to predict the stability of perovskite oxides and halides
2019-02-01
0.43
Probing vacancy behavior across complex oxide heterointerfaces
2019-02-01
0.88
Renewable lubricants with tailored molecular architecture
2019-02-01
1
Supramolecular architectures of molecularly thin yet robust free-standing layers
2019-02-01
0.06
Toughening stretchable fibers via serial fracturing of a metallic core
2019-02-01
1
Acclimation of methane emissions from rice paddy fields to straw addition
2019-01-01
0.06
Anomalous interfacial stress generation during sodium intercalation/extraction in MoS2 thin-film anodes
2019-01-01
0.21
Battery-free, skin-interfaced microfluidic/electronic systems for simultaneous electrochemical, colorimetric, and volumetric analysis of sweat
2019-01-01
0.77
Catalyst-free, highly selective synthesis of ammonia from nitrogen and water by a plasma electrolytic system
2019-01-01
1
Cell-based screen identifies a new potent and highly selective CK2 inhibitor for modulation of circadian rhythms and cancer cell growth
2019-01-01
0.02
Dynamical interference in the vibronic bond breaking reaction of HCO
2019-01-01
0.71
Li substituent tuning of LED phosphors with enhanced efficiency, tunable photoluminescence, and improved thermal stability
2019-01-01
0.09
Mitochondria-encoded genes contribute to evolution of heat and cold tolerance in yeast
2019-01-01
0.90
Probing the dynamics of nanoparticle formation from a precursor at atomic resolution
2019-01-01
0.67
Reliable and practical computational description of molecular crystal polymorphs
2019-01-01
0.50
Time-optimized pulsed dynamic nuclear polarization
2019-01-01
1
Designing self-propelled, chemically active sheets: Wrappers, flappers, and creepers
2018-12-01
1
Magnetism in semiconducting molybdenum dichalcogenides
2018-12-01
0.40
Multicomponent new particle formation from sulfuric acid, ammonia, and biogenic vapors
2018-12-01
0.14
Testing the paradigm of an ideal glass transition: Dynamics of an ultrastable polymeric glass
2018-12-01
1
1 1
365 250.94
Physical Sciences 7855 5096.49
Life Sciences 12177 9022.18

1 December 2018 - 30 November 2019

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

  • United States of America (USA)
  1. China (4379.27)
    2113.60
    2265.68
  2. 1085.17
    827.79
  3. Germany (1831.89)
    1025.82
    806.07
  4. Canada (1128.56)
    685.89
    442.67
  5. France (1092.83)
    670.78
    422.05
  6. Japan (937.43)
    568.62
    368.80
  7. Australia (707.29)
    412.58
    294.71
  8. Switzerland (700.06)
    423.51
    276.55
  9. South Korea (643.94)
    394.42
    249.52
  10. Italy (606.41)
    370.85
    235.56

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

Top 10 institutions from United States of America (USA)

Institution Count Share
1. Harvard University 2608 933.89
2. Stanford University 1635 633.68
3. Massachusetts Institute of Technology (MIT) 1841 547.20
4. National Institutes of Health (NIH) 977 393.95
5. University of California, Berkeley (UC Berkeley) 1248 380.12
6. Yale University 889 343.58
7. University of California, Los Angeles (UCLA) 1067 340.90
8. University of Michigan (U-M) 927 340.01
9. University of California, San Diego (UC San Diego) 1038 339.52
10. Cornell University 998 321.20

Enhanced profiles

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