X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (863) 863
Patent (540) 540
Magazine Article (35) 35
Conference Proceeding (18) 18
Publication (7) 7
Book / eBook (6) 6
Book Chapter (4) 4
Dissertation (3) 3
Report (2) 2
Web Resource (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
human necessities (207) 207
agriculture (159) 159
forestry (156) 156
animal husbandry (155) 155
fishing (154) 154
hunting (154) 154
trapping (154) 154
performing operations (115) 115
transporting (115) 115
care of birds, fishes, insects (99) 99
new breeds of animals (99) 99
rearing or breeding animals, not otherwise provided for (99) 99
chemistry (93) 93
metallurgy (92) 92
physics (66) 66
electricity (61) 61
index medicus (56) 56
china (52) 52
testing (40) 40
measuring (39) 39
humans (37) 37
education (35) 35
heating (31) 31
physical or chemical processes or apparatus in general (31) 31
blasting (30) 30
economics (30) 30
lighting (30) 30
mechanical engineering (30) 30
weapons (30) 30
analysis (28) 28
hygiene (28) 28
medical or veterinary science (28) 28
conversion or distribution of electric power (27) 27
generation (27) 27
chemical surface treatment (26) 26
coating by vacuum evaporation, by sputtering, by ion implantationor by chemical vapour deposition, in general (26) 26
coating material with metallic material (26) 26
coating metallic material (26) 26
diffusion treatment of metallic material (26) 26
inhibiting corrosion of metallic material or incrustation ingeneral (26) 26
rural areas (26) 26
studies (24) 24
foods or foodstuffs (23) 23
their treatment, not covered by other classes (23) 23
cultivation of vegetables, flowers, rice, fruit, vines, hopsor seaweed (22) 22
female (22) 22
horticulture (22) 22
male (22) 22
watering (22) 22
dynamo-electric machines (20) 20
fixed constructions (20) 20
basic electric elements (19) 19
separation (19) 19
packing (18) 18
rural china (18) 18
conveying (17) 17
handling thin or filamentary material (17) 17
storing (17) 17
compounds thereof (16) 16
devices for storing agricultural or horticultural produce (16) 16
hay or straw presses (16) 16
inorganic chemistry (16) 16
processing of harvested produce (16) 16
animals (15) 15
children (15) 15
coating by vacuum evaporation, by sputtering, by ionimplantation or by chemical vapour deposition, in general (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
investigating or analysing materials by determining theirchemical or physical properties (15) 15
surface treatment of metallic material by diffusion into thesurface, by chemical conversion or substitution (15) 15
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (15) 15
technologies or applications for mitigation or adaptation againstclimate change (15) 15
课堂教学 (15) 15
compositions based thereon (14) 14
electric communication technique (14) 14
organic chemistry (14) 14
organic macromolecular compounds (14) 14
semiconductor devices (14) 14
their preparation or chemical working-up (14) 14
学生 (14) 14
electric solid state devices not otherwise provided for (13) 13
health (13) 13
middle aged (13) 13
use of inorganic or non-macromolecular organic substances ascompounding ingredients (13) 13
adult (12) 12
child (12) 12
growth (12) 12
non-metallic elements (12) 12
preparations for medical, dental, or toilet purposes (12) 12
prevalence (12) 12
specific therapeutic activity of chemical compounds ormedicinal preparations (12) 12
academic achievement (11) 11
after-treatment not covered by subclasses c08b, c08c, c08f,c08g (11) 11
china - epidemiology (11) 11
compositions of macromolecular compounds (11) 11
earth drilling (11) 11
fertilising (11) 11
general processes of compounding (11) 11
mining (11) 11
planting (11) 11
more...
Library Location Library Location
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Qi Xiang = Meteorological Monthly, ISSN 1000-0526, 01/2019, Issue 2, p. 191
Based on automatic weather station, dense and routine observation data, this study analyzes the characteristics of snow cover and its meteorological impact... 
Temperature | Snow | Wind velocity | Data processing | Snowfall | Weather stations | Snow depth | Depth | Persistence | Soils | Precipitation | Wind speed | Temperature effects | Air temperature | Cyclones | Snow cover | Snowfall amount | Automatic weather stations | Soil temperature | Snowstorms | Sleet
Journal Article
Journal of Applied Physics, ISSN 0021-8979, 01/2017, Volume 121, Issue 3
We have demonstrated amplified spontaneous emission (ASE) restoration and threshold reduction by introducing a novel water/alcohol soluble conjugated... 
Electrodes | Interlayers | Atomic force microscopy | Reduction | Spontaneous emission | Semiconductor lasers | Restoration | Film thickness | Construction costs
Journal Article
Human Pathology, ISSN 0046-8177, 2016, Volume 55, pp. 143 - 150
Journal Article
JOURNAL OF LABOR ECONOMICS, ISSN 0734-306X, 07/2019, Volume 37, Issue 3, pp. 621 - 662
We present results of a randomized trial testing alternative approaches of mapping student achievement into rewards for teachers. Teachers in 216 schools in... 
CLASSROOM | TOURNAMENTS | PRIZES | ECONOMICS | INCENTIVES | INTERVENTION | INDUSTRIAL RELATIONS & LABOR | Teachers | Teacher evaluations
Journal Article
by Zhong and Gao and Liu and Huang and Luo
International Journal of Environmental Research and Public Health, ISSN 1660-4601, 04/2019, Volume 16, Issue 7, p. 1307
This paper empirically investigates the causal effect of having siblings on the cognitive, language, motor, and social-emotional skills of infants under the... 
parental warmth | intrahousehold resource allocation | home environment | Quantity–Quality trade-off | early childhood development
Journal Article
Science of the Total Environment, ISSN 0048-9697, 02/2020, Volume 704, p. 135355
Evidence from numerous studies has confirmed the impact of climate change on crop yields in China since the IPCC AR4. However, the results from different... 
Subregion | Climate change | Systematic review | China | Crop yield | Central trend
Journal Article
Journal of Applied Physics, ISSN 0021-8979, 01/2017, Volume 121, Issue 3, p. 35301
We have demonstrated amplified spontaneous emission (ASE) restoration and threshold reduction by introducing a novel water/alcohol soluble conjugated... 
LIGHT-EMITTING-DIODES | SEMICONDUCTOR-LASERS | SINGLE-CRYSTALS | THRESHOLD | PHYSICS, APPLIED | SOLAR-CELLS | AMPLIFIED SPONTANEOUS EMISSION | LAYER | HIGHLY EFFICIENT | Water | Usage | Semiconductor lasers | Organic semiconductors | Electrolytes | Research | Properties
Journal Article
The Journal of Development Studies, ISSN 0022-0388, 07/2018, Volume 54, Issue 7, pp. 1154 - 1170
Journal Article
IEEE Transactions on Electron Devices, ISSN 0018-9383, 10/2017, Volume 64, Issue 10, pp. 4206 - 4212
Journal Article
Journal of Petroleum Exploration and Production Technology, ISSN 2190-0558, 08/2019, pp. 1 - 6
The formation of dominant channel has restricted the improvement in oil recovery in heterogeneous thick reservoirs greatly. How to effectively solve the... 
Oil fields | Oil recovery | Computer simulation | Plugging | Rhythm | Flow resistance | Flooding | Recovery | Oil and gas fields | Polymer flooding | Enhanced oil recovery | Moisture content | Water content | Oil field equipment | Reservoirs | Polymers
Journal Article
PLoS ONE, ISSN 1932-6203, 01/2018, Volume 13, Issue 1, p. e0191549
Objective To evaluate the effectiveness of daily text messages as a means to improve caregivers' adherence to infant micronutrient powder (MNP) in rural... 
SUPPLEMENTATION | MEDICATION | PILOT PROGRAM | INTERVENTIONS | CHILD UNDERNUTRITION | MULTIDISCIPLINARY SCIENCES | REMINDERS | ASTHMA | GRANDPARENTS | HEALTH | ANEMIA | Caregivers | Practice | Usage | Text messaging | Risk factors | Cognition in children
Journal Article
RSC Advances, 2018, Volume 8, Issue 33, pp. 18197 - 18203
A series of novel bacterial cellulose/C60 (BCC60) composites was prepared using a original dehydration-rehydration method. The composites were characterized to... 
Scanning electron microscopy | Wound healing | Light irradiation | Photodynamic therapy | Toxicity | Cellulose | Buckminsterfullerene | Dehydration | Nanoparticles | Composite materials | E coli | Fullerenes | Bacteria | Cancer
Journal Article
Environmental Science and Pollution Research, ISSN 0944-1344, 9/2018, Volume 25, Issue 26, pp. 25772 - 25779
Journal Article
Social Forces, ISSN 0037-7732, 07/2019
Abstract Studies suggest that students’ prior performance can shape subsequent teacher evaluations, but the magnitude of reputational effects and their... 
Journal Article