X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (764) 764
Patent (560) 560
Conference Proceeding (114) 114
Publication (14) 14
Dissertation (13) 13
Magazine Article (10) 10
Newspaper Article (3) 3
Book Chapter (2) 2
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
heating (191) 191
mechanical engineering (184) 184
blasting (177) 177
lighting (177) 177
weapons (177) 177
energy & fuels (167) 167
general tagging of cross-sectional technologies spanning over several sections of the ipc (131) 131
general tagging of new technological developments (131) 131
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (131) 131
technologies or applications for mitigation or adaptation againstclimate change (129) 129
chemistry (125) 125
metallurgy (121) 121
thermodynamics (110) 110
electricity (109) 109
analysis (101) 101
physics (93) 93
performing operations (87) 87
transporting (87) 87
reduction of greenhouse gas [ghg] emissions, related to energygeneration, transmission or distribution (85) 85
ranges (83) 83
ventilating (83) 83
solar energy (78) 78
engineering, chemical (64) 64
human necessities (60) 60
energy (58) 58
climate change mitigation technologies in the production orprocessing of goods (57) 57
fixed constructions (56) 56
solarenergie (56) 56
engine plants in general (55) 55
machines or engines in general (55) 55
steam engines (55) 55
measuring (53) 53
testing (53) 53
generation (52) 52
exergy analysis (51) 51
fuels (51) 51
index medicus (51) 51
engine plants not otherwise provided for (49) 49
engines using special working fluids or cycles (49) 49
steam accumulators (49) 49
steam engine plants (49) 49
combustion (45) 45
combustion engines (43) 43
hot-gas or combustion-product engine plants (43) 43
humans (43) 43
energy conservation (42) 42
mechanics (42) 42
natural gas (42) 42
carbon dioxide (41) 41
lubricants (40) 40
peat (40) 40
petroleum, gas or coke industries (40) 40
technical gases containing carbon monoxide (40) 40
coal (39) 39
conversion or distribution of electric power (39) 39
exergy (39) 39
solar heat collectors (39) 39
solar heat systems (39) 39
inorganic chemistry (37) 37
performance (37) 37
compounds thereof (36) 36
non-metallic elements (36) 36
engineering, mechanical (34) 34
methanol (34) 34
organic chemistry (34) 34
carburetting air or other gases (33) 33
energieerzeugung (33) 33
optimization (33) 33
production of producer gas, water-gas, synthesis gas fromsolid carbonaceous material, or mixtures containing these gases (33) 33
electric power production (32) 32
chemical-looping combustion (31) 31
heat-pump systems (31) 31
hydrogen (31) 31
combined heating and refrigeration systems (30) 30
heat pump systems (30) 30
liquefaction solidification of gases (30) 30
manufacture or storage of ice (30) 30
refrigeration machines, plants or systems (30) 30
refrigeration or cooling (30) 30
wärme (30) 30
gasification (29) 29
construction of roads, railways, or bridges (28) 28
design (28) 28
elektrizität (28) 28
machines or engines for liquids (28) 28
mechanical-power producing devices or mechanisms, nototherwise provided for or using energy sources not otherwiseprovided for (28) 28
or a reactive propulsive thrust, not otherwise provided for (28) 28
producing mechanical power (28) 28
spring, weight, inertia or like motors (28) 28
wind, spring weight and miscellaneous motors (28) 28
biomass (27) 27
energy efficiency (27) 27
system (27) 27
air intakes for jet-propulsion plants (26) 26
calculating (26) 26
computing (26) 26
controlling fuel supply in air-breathing jet-propulsion plants (26) 26
counting (26) 26
gas-turbine plants (26) 26
power plants (26) 26
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Advanced Materials Research, ISSN 1022-6680, 05/2014, Volume 937, pp. 543 - 547
Irrigation coefficient is not only a critical criterion of the efficiency of agricultural water use, but also an important basis for the evaluation of regional... 
The head-tail method | Irrigation coefficient | Irrigation district
Journal Article
International Journal of Production Research, ISSN 0020-7543, 05/2016, Volume 54, Issue 10, pp. 3019 - 3041
Journal Article
Applied Energy, ISSN 0306-2619, 08/2019, Volume 248, pp. 162 - 173
•A spectral splitting concentrator is proposed and designed for cascading radiation.•Full-spectrum radiation is selectively cast to photovoltaics and solar... 
Spectral splitting concentrator | Cascading solar energy utilization | Solar radiation distribution | Concentrating solar photovoltaic/thermochemical hybrid system | Solar energy industry | Analysis | Solar energy | Radiation | Force and energy
Journal Article
by Cao, YR and Gao, HF and Xia, HG and Zhu, XY and Li, B and Zhou, XY and Jin, Y
CHEMICAL & PHARMACEUTICAL BULLETIN, ISSN 0009-2363, 08/2019, Volume 67, Issue 8, pp. 786 - 794
Journal Article
Energy Conversion and Management, ISSN 0196-8904, 08/2016, Volume 122, pp. 252 - 262
Journal Article
Energy, ISSN 0360-5442, 10/2018, Volume 161, pp. 595 - 609
Parabolic trough collector (PTC) is the most mature concentrating solar thermal technology. Limited by the cosine effect, annual thermal efficiency of PTC is... 
Experimental test | Parabolic trough collector | Rotatable axis tracking | Irreversibility analysis
Journal Article
Applied Energy, ISSN 0306-2619, 11/2017, Volume 206, pp. 1 - 11
Journal Article
International Journal of Heat and Mass Transfer, ISSN 0017-9310, 06/2016, Volume 97, pp. 379 - 390
•A multiphysics coupling model is proposed to investigate the solar hydrogen receiver/reactor.•The factors influencing the solar hydrogen production are... 
Solar hydrogen production | Solar receiver/reactor | Methanol steam reforming | Mathematical model | PERFORMANCE ANALYSIS | CU/ZNO/AL2O3 | REACTORS | MECHANICS | THERMODYNAMICS | ENGINEERING, MECHANICAL | Hydrogen | Analysis | Investigations | Temperature distribution | Reactors | Catalysts | Methyl alcohol | Receivers | Tubes | Mathematical models | Hydrogen production
Journal Article
Energy Conversion and Management, ISSN 0196-8904, 03/2016, Volume 112, pp. 91 - 100
Journal Article
Energy Procedia, ISSN 1876-6102, 12/2017, Volume 142, pp. 680 - 687
Journal Article
Energy Procedia, ISSN 1876-6102, 12/2017, Volume 142, pp. 680 - 687
Supercritical carbon dioxide (s-CO2) and the new generation molten salts can both be used as the heat transfer fluid in the solar supercritical carbon dioxide... 
Solar thermal Brayton cycle | Supercritical carbon dioxide | Heat transfer | Molten salts
Journal Article
Applied Energy, ISSN 0306-2619, 01/2017, Volume 185, pp. 2106 - 2116
Journal Article
Energy Procedia, ISSN 1876-6102, 07/2017, Volume 114, pp. 317 - 324
Chemical looping combustion (CLC) is regarded as the “second-generation” CCS for power generation, and it has been mainly focused on to be operated on two... 
Chemcial looping combustion | power generation | CO2 capture | fluidized bed | capture | CO
Journal Article
Applied Energy, ISSN 0306-2619, 05/2018, Volume 217, pp. 56 - 65
•A mid-temperature solar thermochemical power generation system is developed.•The system off-design thermodynamic performances are numerically investigated.•A... 
Methanol decomposition | System evaluation | Solar thermochemistry | Power generation | THERMAL-ENERGY STORAGE | HEAT-TRANSFER | ENERGY & FUELS | PERFORMANCE ANALYSIS | ENGINEERING, CHEMICAL | CU/ZNO/AL2O3 | DRIVEN GASIFICATION | BIOMASS | HYDROGEN-PRODUCTION | PLANTS | OPTIMIZATION | PARABOLIC TROUGH RECEIVER
Journal Article