X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Patent (1128) 1128
Journal Article (1056) 1056
Conference Proceeding (59) 59
Publication (21) 21
Magazine Article (15) 15
Dissertation (4) 4
Book Chapter (1) 1
Web Resource (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
performing operations (292) 292
transporting (292) 292
physics (287) 287
mechanical engineering (266) 266
heating (265) 265
lighting (264) 264
blasting (263) 263
weapons (263) 263
measuring (180) 180
testing (180) 180
chemistry (173) 173
metallurgy (146) 146
electricity (105) 105
index medicus (91) 91
fixed constructions (89) 89
investigating or analysing materials by determining theirchemical or physical properties (85) 85
combustion engines (80) 80
hot-gas or combustion-product engine plants (79) 79
human necessities (78) 78
chemistry, physical (77) 77
machine tools (74) 74
metal-working not otherwise provided for (74) 74
engineering elements and units (67) 67
general measures for producing and maintaining effectivefunctioning of machines or installations (67) 67
materials science, multidisciplinary (67) 67
thermal insulation in general (67) 67
engine plants in general (65) 65
machines or engines in general (65) 65
steam engines (65) 65
calculating (60) 60
computing (60) 60
counting (60) 60
electric communication technique (57) 57
analysis (51) 51
vehicles in general (51) 51
chemical surface treatment (49) 49
chemistry, multidisciplinary (49) 49
coating by vacuum evaporation, by sputtering, by ion implantationor by chemical vapour deposition, in general (49) 49
coating material with metallic material (49) 49
coating metallic material (49) 49
diffusion treatment of metallic material (49) 49
inhibiting corrosion of metallic material or incrustation ingeneral (48) 48
coating by vacuum evaporation, by sputtering, by ionimplantation or by chemical vapour deposition, in general (47) 47
surface treatment of metallic material by diffusion into thesurface, by chemical conversion or substitution (46) 46
humans (45) 45
animals (40) 40
general tagging of cross-sectional technologies spanning over several sections of the ipc (39) 39
general tagging of new technological developments (39) 39
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (39) 39
technologies or applications for mitigation or adaptation againstclimate change (39) 39
earth drilling (38) 38
mining (38) 38
physics, applied (38) 38
hygiene (36) 36
medical or veterinary science (36) 36
arrangements of sealings in combustion engines (35) 35
basic electric elements (35) 35
cylinders, pistons or casings, for combustion engines (34) 34
crankcase ventilating (32) 32
lubricating internal combustion engines (31) 31
lubricating of machines or engines in general (31) 31
boring (29) 29
electric digital data processing (29) 29
nanoparticles (29) 29
nanoscience & nanotechnology (29) 29
catalysis (27) 27
details of fluid-pressure systems, not otherwise provided for (27) 27
male (27) 27
turning (27) 27
organic chemistry (26) 26
fluid-pressure actuators (25) 25
fluid-pressure actuators, e.g. servo-motors (25) 25
hydraulics or pneumatics in general (25) 25
physics, condensed matter (25) 25
systems acting by means of fluids in general (25) 25
testing static or dynamic balance of machines orstructures (25) 25
testing structures or apparatus not otherwise provided for (25) 25
compositions based thereon (24) 24
compositions of macromolecular compounds (24) 24
performance (24) 24
cladding or plating by soldering or welding (23) 23
combinations or associations of metal-working machines, notdirected to a particular result (23) 23
details, components, or accessories for machine tools, e.g.arrangements for copying or controlling (23) 23
welding (23) 23
zeolites (23) 23
catalysts (22) 22
combustion engines in general (22) 22
cutting by applying heat locally, e.g. flame cutting (22) 22
detecting masses or objects (22) 22
graphene (22) 22
soldering or unsoldering (22) 22
working by laser beam (22) 22
copper (21) 21
geophysics (21) 21
gravitational measurements (21) 21
research (21) 21
alloys (20) 20
biochemistry & molecular biology (20) 20
crushing, pulverising, or disintegrating (20) 20
crushing, pulverising, or disintegrating in general (20) 20
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Catalysis Communications, ISSN 1566-7367, 2012, Volume 17, pp. 34 - 38
Ni–Al O catalysts with varied Ni contents from 10 to 50 wt.% were prepared by solution combustion method for syngas methanation, and characterized by N... 
Ni–Al 2O 3 | Solution combustion method | Structure sensitivity | Syngas methanation | Ni-Al
Journal Article
Journal of Applied Physics, ISSN 0021-8979, 04/2019, Volume 125, Issue 15
Knowledge of spallation behaviors of partially melted metals, as well as the ones of solids and liquids, is critical for understanding the complete spall... 
Liquids | Tensile strain | Melting | Lead | Shock loading | Spallation | Strain rate | Free surfaces
Journal Article
Advanced Energy Materials, ISSN 1614-6832, 10/2013, Volume 3, Issue 10, pp. 1299 - 1307
Journal Article
Xitong Fangzhen Xuebao / Journal of System Simulation, ISSN 1004-731X, 06/2017, Volume 29, Issue 6, pp. 1374 - 1385
Journal Article
IEEE Transactions on Circuits and Systems for Video Technology, ISSN 1051-8215, 11/2010, Volume 20, Issue 11, pp. 1648 - 1652
In just noticeable difference (JND) models, evaluation of contrast masking (CM) is a crucial step. More specifically, CM due to edge masking (EM) and texture... 
Measurement | Contrast masking | Visualization | PSNR | entropy masking | Image edge detection | Estimation | total variation (TV) | visual distortion gauge | Image decomposition | Pixel | just noticeable difference (JND) | QUALITY | MASKING | COMPRESSION | ENGINEERING, ELECTRICAL & ELECTRONIC | Edge detection (Image processing) | Methods | Pixels | Images | Surface layer | Distortion | Decomposition | Entropy | Masking | Texture | Visual
Journal Article
Journal Article
Journal of Catalysis, ISSN 0021-9517, 04/2014, Volume 312, pp. 204 - 215
Microporous ZSM-5 zeolite was post-treated by desilication with sodium hydroxide, dealumination with oxalic acid, or both of them in a sequential way to finely... 
Desilication | Dealumination | Theoretical calculation | ZSM-5 | Ethylene | Reaction mechanism | Dehydration of ethanol | SOLID-STATE NMR | HZSM-5 CATALYST | CHEMICAL-SHIFTS | ACTIVE-SITES | AB-INITIO | CHEMISTRY, PHYSICAL | POROUS CATALYSTS | ENGINEERING, CHEMICAL | ACID SITES | TEMPERATURE-PROGRAMMED DESORPTION | MAS NMR | Alcohol | Zeolites | Alcohol, Denatured
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 02/2014, Volume 136, Issue 6, pp. 2503 - 2510
Mesoporous zeolites are useful solid catalysts for conversion of bulky molecules because they offer fast mass transfer along with size and shape selectivity.... 
POROUS MATERIALS | HIERARCHICAL ZEOLITES | MULTI-AMMONIUM SURFACTANTS | INTRACRYSTAL MESOPORES | UNIT-CELL THICKNESS | CATALYTIC-PROPERTIES | MFI ZEOLITE | ZSM-5 ZEOLITE | USY ZEOLITE | CHEMISTRY, MULTIDISCIPLINARY | HYDROTHERMAL SYNTHESIS | Usage | Research | Polymers | Zeolites | Aluminum silicates
Journal Article
Medicine & Science in Sports & Exercise, ISSN 0195-9131, 05/2012, Volume 44, Issue 5S, pp. 463 - 463
This study compared the brain activity of Chinese Olympic table tennis athletes and Chinese National League table tennis athletes when they executed a... 
Journal Article
E3S Web of Conferences, ISSN 2267-1242, 2019, Volume 118, p. 2041
Currently in the process of wind farm inspection, wind turbine blade appearance inspection mainly adopts the telescope or high-definition cameras, low... 
Turbine blades | Image processing | Surface defects | Inspection | Object recognition | Defects | Image detection | Image acquisition | Image quality | Wind energy | Algorithms | Neural networks | Machine learning | Cameras | Wind turbines | Wind power | Arrays | Artificial intelligence | Turbines | High definition
Journal Article
Physical Chemistry Chemical Physics, ISSN 1463-9076, 5/2018, Volume 2, Issue 17, pp. 1172 - 11712
In this work, a density functional theory (DFT) study was carried out to address the fundamental description of the effective phosphorous species that could... 
Coking | Deactivation | Stability | Alkenes | Coke | Ethylene | Density functional theory | Dehydration | Zeolites | Dimerization | Deposition
Journal Article
New Journal of Chemistry, ISSN 1144-0546, 2018, Volume 42, Issue 14, pp. 11689 - 11696
Two-dimensional (2D) N,S co-doped porous carbon nanosheets are prepared in the presence of graphene oxide (GO) from expired wheat flour. It is found that GO... 
NANOPARTICLES | CORROSION-INHIBITORS | REDUCTION | NITROGEN | ELECTRODE | GRAPHITE OXIDE | SULFUR | CHEMISTRY, MULTIDISCIPLINARY | MORPHOLOGY | COMPOSITE | MOLECULES | Electrochemical analysis | Supercapacitors | Ion transport | Nanostructure | Flour | Carbon | Electrodes | Graphene | Morphology | Capacitance | Synergistic effect | Wheat | Current density
Journal Article
International Journal of Plasticity, ISSN 0749-6419, 11/2019, Volume 122, pp. 225 - 243
Despites of some efforts in deformation simulations by the Phase field crystal (PFC) method, simulations of phase transitions and plasticity of crystals under... 
Phase field crystal | Deformations | Microstructures | Phase diagram | Crystals | Phase transition
Journal Article
Nonlinear Analysis, ISSN 0362-546X, 2009, Volume 70, Issue 3, pp. 1275 - 1287
The existence of nontrivial solutions of Kirchhoff type equations is an important nonlocal quasilinear problem; in this paper we use minimax methods and... 
Kirchhoff type nonlocal problems | Critical points | Sign-changing solutions and multiple solutions | EXISTENCE | HAMILTONIAN SYSTEM | MATHEMATICS, APPLIED | NONTRIVIAL SOLUTION | INVARIANT-SETS | POSITIVE SOLUTIONS | SCHRODINGER-EQUATION | BOUNDARY-VALUE-PROBLEMS | FLOW | MATHEMATICS
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 10/2013, Volume 52, Issue 44, pp. 11564 - 11568
Carbenium ions in zeolites: Two important carbenium ions have been observed for the first time under working conditions of the methanol‐to‐olefins (MTO)... 
methanol | density functional calculations | zeolites | carbenium ions | olefins | H-BETA | HYDROCARBONS | CONVERSION | HEPTAMETHYLBENZENIUM CATION | HSAPO-34 | CHEMISTRY, MULTIDISCIPLINARY | IN-SITU NMR | POOL MECHANISM | REACTION-MECHANISM | CHEMISTRY | SELECTIVITY | Specific gravity | Zeolites | Olefins | Green technology | Methanol | Spectroscopy | Catalysis | Catalysts | Mathematical analysis
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 09/2007, Volume 129, Issue 36, pp. 11161 - 11171
The Brønsted/Lewis acid synergy in dealuminated HY zeolite has been studied using solid-state NMR and density function theory (DFT) calculation. The 1H double... 
C-13 CHEMICAL-SHIFT | EXTRA-FRAMEWORK ALUMINUM | CARBENIUM IONS | NUCLEAR-MAGNETIC-RESONANCE | AL-27 MAS NMR | DENSITY-FUNCTIONAL THEORY | PROTON-TRANSFER | Y-TYPE ZEOLITES | CHEMISTRY, MULTIDISCIPLINARY | IN-SITU NMR | NONFRAMEWORK ALUMINUM | Lewis structures | Usage | Nuclear magnetic resonance | Research | Chemical properties | Zeolites
Journal Article
Information Sciences, ISSN 0020-0255, 2019
In CloudIoT platform, the data is collected and shared by different nodes of Internet of Things (IoT), and data is processed and stored based on cloud servers.... 
CloudIoT | Privacy protection | Trusted update of authorization | Data uploading | Proxy re-encryption (PRE) | Data downloading
Journal Article
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.