X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Patent (160623) 160623
Journal Article (1025) 1025
Publication (136) 136
Web Resource (7) 7
Conference Proceeding (3) 3
Book / eBook (2) 2
Paper (2) 2
Book Chapter (1) 1
Book Review (1) 1
Dissertation (1) 1
Government Document (1) 1
Magazine Article (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
chemistry (160625) 160625
chemical surface treatment (160623) 160623
coating by vacuum evaporation, by sputtering, by ion implantationor by chemical vapour deposition, in general (160623) 160623
coating material with metallic material (160623) 160623
coating metallic material (160623) 160623
diffusion treatment of metallic material (160623) 160623
inhibiting corrosion of metallic material or incrustation ingeneral (160623) 160623
metallurgy (160623) 160623
multi-step processes for surface treatment of metallicmaterial involving at least one process provided for in classc23 and at least oneprocess covered by subclass c21d or c22f or class c25 (160623) 160623
non-mechanical removal of metallic material from surface (160623) 160623
electricity (57044) 57044
basic electric elements (48907) 48907
electric solid state devices not otherwise provided for (40941) 40941
semiconductor devices (40941) 40941
performing operations (38948) 38948
transporting (38948) 38948
coating by vacuum evaporation, by sputtering, by ionimplantation or by chemical vapour deposition, in general (28272) 28272
surface treatment of metallic material by diffusion into thesurface, by chemical conversion or substitution (28272) 28272
adhesives (24068) 24068
dyes (24068) 24068
miscellaneous applications of materials (24068) 24068
miscellaneous compositions (24068) 24068
natural resins (24068) 24068
paints (24068) 24068
polishes (24068) 24068
general tagging of cross-sectional technologies spanning over several sections of the ipc (18750) 18750
general tagging of new technological developments (18750) 18750
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (18750) 18750
physics (17390) 17390
electric techniques not otherwise provided for (17364) 17364
materials for miscellaneous applications, not provided forelsewhere (15394) 15394
technical subjects covered by former uspc (14229) 14229
apparatus therefor (13776) 13776
weapons (12162) 12162
blasting (12160) 12160
heating (12160) 12160
lighting (12160) 12160
mechanical engineering (12160) 12160
electric discharge tubes or discharge lamps (12034) 12034
electrolytic or electrophoretic processes (11939) 11939
casings or constructional details of electric apparatus (10323) 10323
manufacture of assemblages of electrical components (10323) 10323
printed circuits (10323) 10323
treatment of water, waste water, sewage, or sludge (9633) 9633
cleaning or degreasing of metallic material by chemicalmethods other than electrolysis (9308) 9308
technical subjects covered by former us classification (8899) 8899
chemical paint or ink removers (8209) 8209
coating compositions, e.g. paints, varnishes orlacquers (8209) 8209
correcting fluids (8209) 8209
filling pastes (8209) 8209
inks (8209) 8209
pastes or solids for colouring or printing (8209) 8209
use of materials therefor (8209) 8209
woodstains (8209) 8209
electroforming (7738) 7738
processes for the electrolytic or electrophoretic productionof coatings (7738) 7738
physical or chemical processes or apparatus in general (7326) 7326
ferrous or non-ferrous alloys (7126) 7126
treatment of alloys or non-ferrous metals (7126) 7126
compositions based thereon (6675) 6675
organic macromolecular compounds (6675) 6675
their preparation or chemical working-up (6675) 6675
cinematography (6617) 6617
electrography (6617) 6617
holography (6617) 6617
photography (6617) 6617
technical subjects covered by former uspc cross-reference artcollections [xracs] and digests (6505) 6505
organic chemistry (6438) 6438
plasma technique (6435) 6435
production of accelerated electrically-charged particles or ofneutrons (6435) 6435
production or acceleration of neutral molecular or atomicbeams (6435) 6435
fuels (6406) 6406
lubricants (6405) 6405
peat (6405) 6405
petroleum, gas or coke industries (6405) 6405
technical gases containing carbon monoxide (6405) 6405
apparatus specially adapted therefor (6258) 6258
materials therefor (6222) 6222
originals therefor (6222) 6222
photomechanical production of textured or patterned surfaces,e.g. for printing, for processing of semiconductordevices (6222) 6222
applying liquids or other fluent materials to surfaces, in general (5846) 5846
spraying or atomising in general (5846) 5846
technologies or applications for mitigation or adaptation againstclimate change (5231) 5231
testing (5215) 5215
measuring (5214) 5214
alloys (4908) 4908
human necessities (4879) 4879
processes for applying liquids or other fluent materials tosurfaces, in general (4695) 4695
layered products (4688) 4688
layered products, i.e. products built-up of strata of flat ornon-flat, e.g. cellular or honeycomb, form (4688) 4688
fixed constructions (4535) 4535
machine tools (4495) 4495
metal-working not otherwise provided for (4495) 4495
engineering elements and units (4398) 4398
general measures for producing and maintaining effectivefunctioning of machines or installations (4398) 4398
thermal insulation in general (4398) 4398
lubricating compositions (4255) 4255
use of chemical substances either alone or as lubricatingingredients in a lubricating composition (4255) 4255
chemical or physical processes, e.g. catalysis or colloidchemistry (3981) 3981
their relevant apparatus (3981) 3981
more...
Library Location Library Location
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (136592) 136592
French (21232) 21232
German (18534) 18534
Chinese (17020) 17020
Korean (5477) 5477
Japanese (3665) 3665
Russian (2657) 2657
Spanish (2521) 2521
Portuguese (1344) 1344
Norwegian (1029) 1029
Italian (839) 839
Swedish (782) 782
Danish (748) 748
Dutch (626) 626
Finnish (562) 562
Polish (378) 378
Romanian (269) 269
Ukrainian (185) 185
Czech (153) 153
Hungarian (71) 71
Turkish (68) 68
Bulgarian (56) 56
Slovenian (33) 33
Indonesian (31) 31
Arabic (30) 30
Slovak (22) 22
Greek (20) 20
Serbian (12) 12
Croatian (10) 10
Hebrew (9) 9
Icelandic (9) 9
Lithuanian (9) 9
Moldavian (8) 8
Latvian (7) 7
Estonian (6) 6
Bosnian (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Journal of the American Chemical Society, ISSN 0002-7863, 08/2018, Volume 140, Issue 30, pp. 9413 - 9416
A 10-step synthesis of the C25 steroid natural product cyclocitrinol from inexpensive, commercially available pregnenolone is reported. This synthesis features... 
REARRANGEMENT | NORCARADIENE | CORE | FUNGUS | PENICILLIUM-CITRINUM | RINGS | CASCADE | UNUSUAL C25 STEROIDS | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Palaeogeography, Palaeoclimatology, Palaeoecology, ISSN 0031-0182, 04/2011, Volume 303, Issue 1-4, pp. 140 - 154
Relatively few well-dated and high-resolution paleoclimate records of the past few centuries presently exist from tropical East Africa. Here, we examine the... 
Phytoplankton | Biomarker | Primary productivity | C25 n-alkanol | Lake Malawi
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 04/2018, Volume 140, Issue 16, pp. 5365 - 5369
Journal Article
Journal of Economic Behavior and Organization, ISSN 0167-2681, 2009, Volume 72, Issue 1, pp. 408 - 424
Journal Article
Journal of International Economics, ISSN 0022-1996, 2008, Volume 76, Issue 2, pp. 384 - 399
The establishment of a new preferential trade agreement (PTA) or the expansion of an existing one alters the incentives of non-members to participate in a PTA.... 
C11 | Spatial econometrics | C15 | C25 | Probit model | F15 | Preferential trade agreements | BLOCS | ENDOGENOUS FORMATION | CUSTOMS UNIONS | ECONOMICS | REGIONALISM | Preferential trade agreements Probit model Spatial econometrics F15 C11 C15 C25 | Commercial treaties | Econometric models | Economic policy | Global economy
Journal Article
Communications in Statistics - Theory and Methods, ISSN 0361-0926, 04/2020, Volume 49, Issue 7, pp. 1712 - 1729
The ordered probit and logit models, based on the normal and logistic distributions, can yield biased and inconsistent estimators when the distributions are... 
SGT | ordered response models | C21 | C13 | C46 | semiparametric | C25 | partially adaptive estimation | categorical data
Journal Article
Applied microbiology and biotechnology, ISSN 0175-7598, 01/2020, Volume 104, Issue 2, pp. 765 - 774
25-hydroxyvitamin D has attracted considerable attention due to its great medical value and huge market demand in animal husbandry. Microbial production of... 
TRANSFORMATION | CELLS | 1-ALPHA,25-DIHYDROXYVITAMIN-D3 | CHOLESTEROL | Vitamin D-3 | BIOTECHNOLOGY & APPLIED MICROBIOLOGY | HYDROXYLATION | BIOCONVERSION | STEROID C25 DEHYDROGENASE | 25-hydroxyvitamin D-3 | Microbial production
Journal Article
American Journal of Agricultural Economics, ISSN 0002-9092, 03/2015, Volume 97, Issue 2, pp. 526 - 545
This paper investigates the effect of items’ physical position in the best‐worst scaling technique. Although the best‐worst scaling technique has been widely... 
Best‐worst scaling | nanotechnology | multinomial logit model | consumer trust | latent class logit model | position bias | Best-worst scaling | SET | D12 | C25 | CHOICE EXPERIMENTS | FOOD SAFETY | ATTRIBUTE NON-ATTENDANCE | SPACE | MODELS | CUTOFFS | AGRICULTURAL ECONOMICS & POLICY | PREFERENCES | BELIEFS | Q18 | ECONOMICS | Surveys | Consumer confidence | Public institutions | Evaluation | Influence | Set (Psychology)
Journal Article
International Migration Review, ISSN 0197-9183, 2010, Volume 44, Issue 3, pp. 513 - 538
The relation between citizenship and labor market position is complex. Besides a causal impact from citizenship towards labor market position, several... 
J61 | C25 | F22 | J15
Journal Article
Applied Economics, ISSN 0003-6846, 06/2013, Volume 45, Issue 17, pp. 2401 - 2412
Efficiency estimations which do not account for the operational environment where production units are operating in may have only a limited value. This article... 
generalized kernel function | education | nonparametric estimation | C14 | C25 | I21 | bootstrap | MODELS | NONPARAMETRIC REGRESSION | ECONOMICS | Academic achievement | Usage | High school students | Education | Analysis | Econometrics | Bootstrapping (Statistics)
Journal Article
Land Use Policy, ISSN 0264-8377, 05/2017, Volume 64, pp. 383 - 390
•Agritourisms in Italy can be run only as secondary activities, jointly with farming.•Landascape and environmental variables are important for agritourism... 
Logistic regression | Q12 | Agritourism | L83 | C25 | Imbalanced sample | TOURISM | LOGISTIC-REGRESSION | CLASS IMBALANCE | COEFFICIENTS | ENVIRONMENTAL STUDIES | AREAS | Rural development | Planning | Analysis | Land use | Landscape protection
Journal Article
Applied Economics, ISSN 0003-6846, 05/2013, Volume 45, Issue 14, pp. 1897 - 1902
Latent class models offer an alternative perspective to the popular mixed logit form, replacing the continuous distribution with a discrete distribution in... 
freight distribution | latent class mixed multinomial logit | random parameters | C10 | stated choice experiment | L92 | C25 | preference heterogeneity | C90 | C51 | CHOICE | DISCRETE | ECONOMICS | Usage | Forecasts and trends | Latent structure analysis | Shipment of goods
Journal Article
by Yu, Han
Southern Economic Journal, ISSN 0038-4038, 10/2019, Volume 86, Issue 2, pp. 726 - 745
This is the first article that uses panel data to investigate the impact of individuals' self‐perceived relative income on life satisfaction. Analyses show... 
D63 | D31 | C23 | I31 | C25 | J31 | Z13 | Economic models | Savings | Panel data | Self | Employment status | Life satisfaction
Journal Article
Computers & Education, ISSN 0360-1315, 07/2018, Volume 122, pp. 194 - 204
This paper assesses how the integration of ICT in education has affected the mathematics test scores for Italian students measured by the Programme for... 
Bayesian additive regression tree | PISA | ICT | Posterior distribution | METAANALYSIS | I20 | C25 | O33 | STUDENTS | EDUCATION & EDUCATIONAL RESEARCH | IMPACT | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | GROWTH | PISAJEL Classification | Rating of | Academic achievement | Students | Analysis | Study and teaching | Mathematics | Information technology
Journal Article
European Journal of Operational Research, ISSN 0377-2217, 03/2020, Volume 281, Issue 3, pp. 575 - 587
•Student attrition is a scientifically interesting and yet practically challenging problem.•This study identifies the probabilistic interrelations among the... 
Imbalance data | Elastic net | Bayesian Belief Network (BBN) | Student retention | Prediction | SYSTEM | MACHINE LEARNING TECHNIQUES | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | GRADUATION | MODEL | REGULARIZATION | SELECTION | Bayesian statistical decision theory | Usage | Students | Education
Journal Article
Transportation Research Part B, ISSN 0191-2615, 08/2016, Volume 90, pp. 192 - 217
Journal Article