Results 51 to 60 of about 41,334 (237)

UCS inflation 手続き及び UCS deflation 手続きが恐怖条件づけに及ぼす効果 [PDF]

open access: yes, 2006
Unconditioned stimulus (UCS) inflation procedure was a method that UCS intensity was gradually inflated, and UCS deflation procedure was a method that UCS intensity was gradually deflated.
Seiwa, Hidetoshi, Hosoba, Tatsuya
core   +1 more source

Agora UCS: Ubiquitous Collaborative Space

open access: yes, 2008
International audienceAgora UCS is a new architecture designed for distributed learning as a side effect of communication and collaboration. This architecture aims to achieve (i) ubiquity (time and space independent access by community members); (ii ...
Lemoisson, Philippe   +3 more
core   +2 more sources

Mechanistic insights across curing regimes for enzymatic and biopolymer‐optimized reinforcement in rock masses

open access: yesDeep Underground Science and Engineering, EarlyView.
This study examines the effects of curing temperature on the mechanical behavior of underground rock masses treated with enzyme‐induced calcite precipitation (EICP) and an innovative biopolymer‐modified EICP (BP‐EICP). Abstract Biocementation is an innovative and sustainable technique for reinforcing weak and weathered rock masses in natural and ...
Mary C. Ngoma, Oladoyin Kolawole
wiley   +1 more source

Uçucu kül, silis dumanı ve cam elyaf kullanılarak iyileştirilen kilin mühendislik performansının değerlendirilmesi

open access: yesGazi Üniversitesi Fen Bilimleri Dergisi
Bu çalışmada mineral katkı ve lif kullanılarak iyileştirilen killi zeminin mühendislik özellikleri incelenmiştir. Bu amaçla killi zemine %5, %10, %20 oranlarında uçucu kül ile silis dumanı, %1, %1,5, %2 oranlarında cam elyaf eklenmiştir.
Müge Elif Fırat
doaj   +1 more source

Avaliação do estresse oxidativo e contaminação por chumbo em praticantes de tiro esportivo - DOI: 10.4025/actascihealthsci.v25i1.2300

open access: yesActa Scientiarum. Health Sciences, 2008
O chumbo, metal utilizado na fabricação de munições, pode depletar a glutationa e gerar espécies reativas de oxigênio capazes de desencadear reações de peroxidação lipídica.
Marco Aurélio Echart Montano   +2 more
doaj   +1 more source

Uniaxial compressive strength prediction and ratio parameter optimization of titanium tailings composite backfill materials using intelligent hybrid models

open access: yesDeep Underground Science and Engineering, EarlyView.
Based on the 90 datasets, ERT and four optimization algorithms were used to build four hybrid models to predict the UCS of the backfill body. The SMA‐ERT model was the most effective model, and it can reliably guide the design of the backfill ratio parameters. Abstract This study analyzed the feasibility of using titanium (Ti) tailings as a backfilling
Weijun Liu, Zida Liu, Zhixiang Liu
wiley   +1 more source

Effect of Unpaired UCS Presentations on Performance in Eyelid Conditioning

open access: yes, 1964
The facilitative effect of unpaired UCS presentations in eyelid conditioning was studied by varying the number of prior paired CS-UCS presentations (associative factor) and the intensity of the UCS (motivational factor).
Henry Loess
core   +1 more source

TURISMO: FERRAMENTA DE DESENVOLVIMENTO DE REGIÕES

open access: yesRevista Gestão e Desenvolvimento, 2015
Esse artigo tem como foco a Mesorregião Metade Sul do estado do Rio Grande do Sul com suas regiões e microrregiões, descrevendo as cidades que as compõe com alguns de seus dados demográficos, econômicos e culturais; a estrutura de serviços para o turismo,
Michele Vasconcellos Chiattone   +3 more
doaj   +3 more sources

Correlations of Strength and Elastic Modulus of Cohesive Soil with SPT in Bakrajo Region-Kurdistan of Iraq

open access: yesSulaimani Journal for Engineering Sciences
Reasonably estimating the uniaxial compressive strength (UCS) and elastic modulus (E) of cohesive soil is crucial in the routine design of structures built on such soils.
Kamal Ahmad Rashed
doaj   +1 more source

Probabilistic prediction of rate‐dependent rock strength using natural gradient boosting and Gaussian process regression

open access: yesDeep Underground Science and Engineering, EarlyView.
Probabilistic natural gradient boosting and Gaussian process regression models accurately predict rate‐dependent rock strength across lithologies. Static strength and strain rate dominate, while geometric factors have minimal influence, enabling interpretable and uncertainty‐aware predictions for dynamic geomechanical applications. Abstract The dynamic
Hadi Fathipour‐Azar
wiley   +1 more source

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