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human necessities (164) 164
foods or foodstuffs (106) 106
their treatment, not covered by other classes (106) 106
chemistry (53) 53
foods, foodstuffs, or non-alcoholic beverages, not covered bysubclasses a23b - a23j (53) 53
preservation of foods or foodstuffs, in general (53) 53
their preparation or treatment, e.g. cooking, modification ofnutritive qualities, physical treatment (53) 53
hygiene (52) 52
medical or veterinary science (52) 52
specific therapeutic activity of chemical compounds ormedicinal preparations (52) 52
preparations for medical, dental, or toilet purposes (51) 51
metallurgy (49) 49
physics (47) 47
coffee (45) 45
manufacture, preparation, or infusion thereof (45) 45
tea (45) 45
their substitutes (45) 45
performing operations (41) 41
transporting (41) 41
indexing scheme relating to foods, foodstuffs or non-alcoholicbeverages (36) 36
testing (35) 35
index medicus (34) 34
measuring (34) 34
electricity (31) 31
forestry (24) 24
agriculture (23) 23
animal husbandry (23) 23
fishing (23) 23
hunting (23) 23
trapping (23) 23
compositions based thereon (22) 22
organic macromolecular compounds (22) 22
their preparation or chemical working-up (22) 22
humans (20) 20
compositions of macromolecular compounds (19) 19
nanoparticles (17) 17
use of inorganic or non-macromolecular organic substances ascompounding ingredients (16) 16
analysis (15) 15
general tagging of cross-sectional technologies spanning over several sections of the ipc (15) 15
general tagging of new technological developments (15) 15
materials science, multidisciplinary (15) 15
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (15) 15
basic electric elements (13) 13
electric communication technique (13) 13
female (13) 13
fixed constructions (13) 13
technologies or applications for mitigation or adaptation againstclimate change (13) 13
care of birds, fishes, insects (12) 12
male (12) 12
new breeds of animals (12) 12
polymer science (12) 12
rearing or breeding animals, not otherwise provided for (12) 12
animals (10) 10
cancer (9) 9
environmental sciences (9) 9
gallbladder cancer (9) 9
middle aged (9) 9
oncology (9) 9
physical or chemical processes or apparatus in general (9) 9
after-treatment not covered by subclasses c08b, c08c, c08f,c08g (8) 8
cell line, tumor (8) 8
chemistry, physical (8) 8
coffee mills (8) 8
domestic articles or appliances (8) 8
expression (8) 8
furniture (8) 8
general processes of compounding (8) 8
measurement of mechanical vibrations or ultrasonic, sonic orinfrasonic waves (8) 8
mechanical metal-working without essentially removingmaterial (8) 8
processes or means, e.g. batteries, for the direct conversionof chemical into electrical energy (8) 8
punching metal (8) 8
separation (8) 8
spice mills (8) 8
suction cleaners in general (8) 8
thermal conductivity (8) 8
working-up (8) 8
adhesives (7) 7
adult (7) 7
investigating or analysing materials by determining theirchemical or physical properties (7) 7
kinetics (7) 7
machine tools (7) 7
metal-working not otherwise provided for (7) 7
treatment of water, waste water, sewage, or sludge (7) 7
aged (6) 6
blasting (6) 6
calculating (6) 6
carcinoma (6) 6
chemistry, multidisciplinary (6) 6
computing (6) 6
counting (6) 6
dyes (6) 6
gallbladder neoplasms - pathology (6) 6
generation (6) 6
growth (6) 6
heating (6) 6
inorganic chemistry (6) 6
lighting (6) 6
measuring electric variables (6) 6
measuring magnetic variables (6) 6
mechanical engineering (6) 6
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Small, ISSN 1613-6810, 09/2015, Volume 11, Issue 34, pp. 4379 - 4384
Journal Article
International Journal of Communication Systems, ISSN 1074-5351, 08/2019, Volume 32, Issue 12, pp. e3987 - n/a
Journal Article
Nature Genetics, ISSN 1061-4036, 2014, Volume 46, Issue 8, pp. 872 - 876
Journal Article
Journal of Hazardous Materials, ISSN 0304-3894, 2006, Volume 132, Issue 2, pp. 213 - 219
Journal Article
Materials & Design, ISSN 0264-1275, 09/2019, Volume 177, p. 107835
In this study, selective distribution of amino-functionalized multi-walled carbon nanotubes (MWCNTs-NH2) in poly (vinylidene fluoride)/polyamide 6 (PA6/PVDF)... 
MWCNTs-NH2 | Co-continuous structure | PVDF/PA6 blends | Thermal/electrical conductivity
Journal Article
Nature Communications, ISSN 2041-1723, 09/2013, Volume 4, Issue 1, p. 2450
Allenes are important building blocks in organic synthesis and have attracted much attention from researchers worldwide. So far, mono- and 1,3-disubstituted... 
ALCOHOLS | ENANTIOSELECTIVE SYNTHESIS | COUPLING REACTIONS | CATALYZED ISOMERIZATION | MULTIDISCIPLINARY SCIENCES | CHEMISTRY | CARBONYL | ALDEHYDES | ALLENES | FECL3-CATALYZED CYCLIZATION | ALKALOIDS
Journal Article
Small, ISSN 1613-6810, 09/2015, Volume 11, Issue 35, pp. 4491 - 4496
Journal Article
Nature Communications, ISSN 2041-1723, 10/2016, Volume 7, p. 13104
Sunspots are concentrations of magnetic field visible on the solar surface (photosphere). It was considered implausible that solar flares, as resulted from... 
ACTIVE REGIONS | HELICITY | ENERGY | INDUCTION EQUATION | SOLAR-FLARE | MULTIDISCIPLINARY SCIENCES | ELECTRIC-FIELDS | RECONNECTION | VECTOR MAGNETIC-FIELD | REGION NOAA 11158 | FLUX ROPE | Physics - Solar and Stellar Astrophysics
Journal Article
Astrophysical Journal, ISSN 0004-637X, 09/2018, Volume 864, Issue 1, p. 38
We present the results from our Atacama Large Millimeter/submillimeter Array (ALMA) imaging observations of the CO(7−6), [C i] 370 μm (hereafter [C i]), and [N... 
submillimeter: galaxies | infrared: galaxies | ISM: molecules | galaxies: ISM | galaxies: Active | galaxies: star formation | Quasars | Red shift | Galaxies | Molecular gases | Rotating disks | Luminosity | Emission | Space telescopes | Infrared astronomy | Velocity | Emissions | Graybody | Dust | Spatial distribution | Star formation | Radio telescopes | Continuum radiation | Star & galaxy formation
Journal Article
Astrophysical Journal, ISSN 0004-637X, 12/2018, Volume 869, Issue 1, p. 21
Journal Article
Applied Thermal Engineering, ISSN 1359-4311, 11/2015, Volume 90, pp. 45 - 53
Journal Article