Results 121 to 130 of about 94,061 (315)

Mechanism and disaster control new technology of strong ground pressure manifestation in ultra‐large mining face

Deep Underground Science and Engineering, EarlyView.
In response to the problem of strong mining pressure manifestation along the goaf roadway in a thick coal seam mining area, this study uses a new type of combined blasting roof cutting technology to effectively control the manifestation and deformation of mining pressure along the goaf roadway.
Xiaoding Xu, Manchao He, Jun Yang, Yubing Gao, Qiang Fu, Qing Ma, Yajun Wang   +6 more
wiley   +1 more source

Análise da viabilidade técnica e econômica de diferentes sistemas construtivos aplicados às habitações de interesse social de Florianópolis [PDF]

, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro Tecnológico. Engenharia Civil.O Brasil possui um grave problema de distribuição de habitações, visando resolver este problema o governo está fornecendo incentivos fiscais e monetários para ...
Guimarães, Andrei
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Performance assessment of a potential underground thermal storage facility: Case study of the closed mine Prosper‐Haniel in the Ruhr coal mining area in Germany

Deep Underground Science and Engineering, EarlyView.
This study demonstrates the feasibility of an underground closed‐loop thermal storage facility at a post‐mining site, intended for seasonal heat energy storage. Its principal design shows water flow directions in winter and summer (1, 2), heat pumps (3), an upper water reservoir (4), and connecting pipes (5).
Dmytro Rudakov, Oleksandr Inkin
wiley   +1 more source

Diffusion Characteristics of Heterogeneous Polyvinylchloride (PVC) Blends with Chlorinated Polyethylene (CPE) for Manufacture of Effective Coating/Barrier Materials

Binary PVC/CPE blends for coating or replacing of traditional corrosion-sensitive materials have been investigated. PVC/CPE blends were obtained in a rather wide composition range.
Kalniņš, Mārtiņš, Zicāns, Jānis, Pavlovica, Ilze, Ivanova, Tatjana, Maksimovs, Roberts   +4 more
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Improving performance in UK public services (PVC-R Visiting Professor Lecture Series)

, 2007
Professor Hal Pawson (Heriot-Watt University, UK) discusses approaches to measuring public service performance and investigates whether there is credible trend-over-time evidence of UK public service performance improvement over the past decade.
Hal Pawson
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Environmental and local habitat variables as predictors of trophic interactions in subtidal rocky reefs along the SE Pacific coast

Ecography, EarlyView.
Temperature generally drives latitudinal patterns in the strength of trophic interactions, including consumption rates. However, local community and other environmental conditions might also affect consumption, disrupting latitudinal gradients, which results in complex large‐scale patterns.
Catalina A. Musrri, Alistair G. B. Poore, Oscar Pino, Nicolás Riquelme, Wolfgang B. Stotz, Fadia Tala, Martin Thiel   +6 more
wiley   +1 more source

Optimization of Edge Banding Process Parameters Used for Particle Board and Medium Density Fiberboard

BioResources
This study determined the factors affecting peeling strength performance of edge bands, an important element of the furniture industry, and improved peeling strength performance by optimizing these factors.
Kucuk Huseyin Koc, Ender Hazir, Sedanur Seker   +2 more
doaj  

Semantics to empower services science (PVC-R Visiting Professor Lecture Series)

, 2008
Full title: Semantics to Empower Services Science: Using Semantics at Middleware, Web Services and Business Levels. This seminar presents the semantic services science modelling framework to support service descriptions that capture system/technical ...
Amit Sheth
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Consumer diversity drives stronger predation in tropical marine communities

Ecography, EarlyView.
Biotic interactions are predicted to be stronger in the tropics compared to higher latitudes, contributing to observed patterns of global biodiversity. While increased consumer diversity and more complex food webs are expected in tropical communities, the trophic dynamics underlying strong regional effects of predation are not well understood.
Michele F. Repetto, Gregory M. Ruiz, Mark E. Torchin, Mariana Bonfim, Amy L. Freestone   +4 more
wiley   +1 more source

Precise Process Definition (PVC-R Visiting Professor Lecture Series)

, 2009
Software engineering has come to recognize the value of effective development processes as vehicles for addressing such goals as improved efficiency in software development, the achievement of improved product quality, and better coordination and ...
Leon J. Osterweil
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