Results 21 to 30 of about 90,651 (308)

Experimental investigation of heat transfer in a cavity filled with (50% CuO-50% Al2O3)/Water with hybrid nanofluid attached to a vertically heated wall partially integrated with PCM

open access: yesAl-Qadisiyah Journal for Engineering Science, 2023
An empirical evaluation of free convective heat transmission was conducted in a rectangular enclosure containing a hybrid nanofluid of (50% CuO-50% Al2O3)/water linked to a PCM-containing wall.
Muqdad Al-Maliki, Khaled Al-Farhany
doaj   +1 more source

Concepções acerca da inclusão de um laboratório de acesso remoto com experimentos de física contemporânea

open access: yesRevista 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
doaj   +1 more source

Rotavirus gastroenteritis in a children's hospital specialized in craniofacial malformations

open access: yesJournal 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
doaj   +1 more source

Solar Facade Module for Nearly Zero Energy Building. Extended Test Period

open access: yesEnvironmental 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
doaj   +1 more source

Exportaciones de productos no tradicionales en el Perú en una estructura VAR multivariado

open access: yesSemestre Economico, 2019
Entre los años 2000 a 2017 las exportaciones no tradicionales en el Perú han mostrado un acelerado crecimiento explicado principalmente por el sector agropecuario, seguido por los sectores pesquero, textil, químico y sidero-metalúrgico presentando un ...
Luis Francisco Laurente Blanco   +1 more
doaj   +1 more source

Synthesis and Characterization of Maleic Anhydride Modified Poly (Ethylene Glycol) as Polymeric Solid-Solid Phase Change Materials

open access: yesSakarya 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
doaj   +1 more source

A utilização de experimentos químicos em peças de teatro científico no evento Ciência em Cena

open access: yesRevista Insignare Scientia, 2022
O teatro científico é a interação entre a Ciência e a Arte, no qual a ciência é o tema central das tramas. Diante disso, este trabalho visa identificar as peças de teatro com temáticas da Química que utilizam a experimentação como tema central das ...
Renan Sota Guimarães   +1 more
doaj  

Performance Evaluation of a Small-Scale Latent Heat Thermal Energy Storage Unit for Heating Applications Based on a Nanocomposite Organic PCM

open access: yesChemEngineering, 2019
A small-scale latent heat thermal energy storage (LHTES) unit for heating applications was studied experimentally using an organic phase change material (PCM).
Maria K. Koukou   +10 more
doaj   +1 more source

Thermal Storage Efficiency Enhancement for Solar Air Heater Using a Combined SHSm and PCM Cylindrical Capsules System: Experimental Investigation [PDF]

open access: yesEngineering 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
doaj   +1 more source

Latent EBV reactivation drives aberrant B-cell proliferation during ex vivo tumor-infiltrating lymphocyte expansion from EBV-negative rectal cancer tumor tissue

open access: yesScientific Reports
Recent studies underscore herpesvirus-associated risks, especially HHV6 and Epstein–Barr virus (EBV), in CAR-T and tumor-infiltrating lymphocyte (TIL) therapies, partly due to ex vivo cell manipulation.
Tatiana V. Petrova   +8 more
doaj   +1 more source

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