Results 21 to 30 of about 199,782 (325)
Revista Brasileira de Ensino de Ciência e Tecnologia, 2018 A física moderna e contemporânea constitui um campo científico muito desenvolvido, sendo a base teórica de funcionamento de inúmeros dispositivos, produzindo, assim, vasta gama de aplicações utilizadas na vida cotidiana da sociedade atual.
Arquimedes Luciano +1 more
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Simulation-based optimization of PCM melting temperature to improve the energy performance in buildings [PDF]
, 2017 Globally, a considerable amount of energy is consumed by the building sector. The building envelope can highly influence the energy consumption in buildings.
Cabeza, Luisa F. +3 more
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Rotavirus gastroenteritis in a children's hospital specialized in craniofacial malformations
Journal of Venomous Animals and Toxins including Tropical Diseases, 2010 This study aimed to verify the relationship between acute diarrhea provoked by rotavirus and different indicators of craniofacial malformations. In the Hospital for Rehabilitation of Craniofacial Anomalies, 8,724 children with cleft lip and cleft palate ...
NA Vieira, PCM Pereira, LR Carvalho
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Solar Facade Module for Nearly Zero Energy Building. Extended Test Period
Environmental and Climate Technologies, 2020 The study presented in this paper is a continued research of preceding tests of small-scale passive solar wall module to explore 1) the behaviour of solar wall module in various setups for an extended 48-hour period of time, and 2) the performance of ...
Mols Toms, Vanaga Ruta, Blumberga Andra
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Thermal Storage Efficiency Enhancement for Solar Air Heater Using a Combined SHSm and PCM Cylindrical Capsules System: Experimental Investigation [PDF]
Engineering and Technology Journal, 2016 Thepresent work aims to enhance the thermal storage efficiency and thermal behavior for solar air heater integrated with cylindrical capsulessystem. The cylindrical capsule has diameter 50 mm and length 600 mm, placed in the crossflow of airstream.In ...
Akram H. Abed
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Generalized PCM Coding of Images [PDF]
IEEE Transactions on Image Processing, 2012 Pulse-code modulation (PCM) with embedded quantization allows the rate of the PCM bitstream to be reduced by simply removing a fixed number of least significant bits from each codeword. Although this source coding technique is extremely simple, it has a poor coding efficiency. In this paper, we present a generalized PCM (GPCM) algorithm for images that
Prades Nebot, José +2 more
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Modelling of high temperature storage systems for latent heat [PDF]
, 2009 There is a huge demand for heat storages for evaporation applications. Thermal storage systems are used to increase the efficiency of thermal systems by an improved adaption of energy availability and energy demand. In this paper a possible solution
Stückle, Andreas
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Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2020 In this study, a novel type of polymeric solid-solid phase change materials (SSPCMs) and Maleic anhydride (MA) modified poly (ethylene glycol) PEG. MAM-PEG polymers were synthesized from different moleculer weight PEG (Mw: 4000, 6000) .On the other hand ...
Tuğba Güngör Ertuğral, Cemil Alkan
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Improved simulation of phase change processes in applications where conduction is the dominant heat transfer mode [PDF]
, 2012 This is the post-print of the Article. The official published version can be accessed from the link below - Copyright @ 2012 ElsevierThis paper reports on the development, experimental validation and application of a semi-empirical model for the ...
B.L. Gowreesunker +14 more
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Numerical analysis of rectangular fins in a PCM for low-grade heat harnessing [PDF]
, 2020 Harnessing waste thermal energy from greywater (GW) in non-industrial buildings is becoming necessary to reduce energy demands, make heating/cooling technologies more efficient and to increase the share of renewables in the consumption.
Liu, Shuli +2 more
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