Results 1 to 10 of about 891,439 (340)

Standard techniques for formalin-fixed paraffin-embedded tissue: A Pathologist’s perspective [PDF]

open access: yesIraqi Journal of Veterinary Sciences, 2021
Histopathology considered as an essential keystone to understanding diseases on a cellular level, without examining affected tissues and cells; will lack the accurate diagnosis. The most common protocol that used worldwide for histopathology is termed as
Hadil B. Al-Sabaawy   +2 more
doaj   +1 more source

Investigation of the enhancement of thermophysical properties of new combinations of MWCNTs with several PCMs consisting of a type of paraffin in comparison with some mineral compounds (AN-MN-6H2O) [PDF]

open access: yesJournal of Renewable Energy and Environment, 2023
Thermal Energy Storage (TES) for solar thermal systems has attracted great attention because of the intermittent availability of solar energy. In the current paper, new combinations of several Phase Change Materials (PCMs) including a type of paraffin ...
Seyed Amir Hassan Bathaei   +3 more
doaj   +1 more source

Latent Thermal Energy Storage Application in a Residential Building at a Mediterranean Climate

open access: yesEnergies, 2022
An innovative thermal energy storage system (TESSe2b) was retrofitted in a residential building in Cyprus with a typical Mediterranean climate. The system comprises flat-plate solar collectors, thermal energy storage tanks filled with organic phase ...
Luis Coelho   +10 more
doaj   +1 more source

A Generic Model for Prediction of Separation Performance of Olefin/Paraffin Mixture by Glassy Polymer Membranes [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2008
The separation of olefin/paraffin mixtures is an important process in petrochemical industries, which is traditionally performed by low temperature distillation with a high-energy consumption, or complex extractive distillationand adsorption techniques ...
A.A. Ghoreyshi, M. Esfahanian
doaj   +1 more source

Wood modification research at the University of Sopron [PDF]

open access: yesСибирский лесной журнал, 2019
This overview presents the research fields of the Institute of Wood Science at the University of Sopron (Hungary) in the first two decades of the third millennium.
R. Németh   +5 more
doaj   +1 more source

Experimental Firing Test Campaign and Nozzle Heat Transfer Reconstruction in a 200 N Hybrid Rocket Engine with Different Paraffin-Based Fuel Grain Lengths

open access: yesAerospace, 2023
Firing test campaigns were carried out on a 200 N thrust-class hybrid rocket engine, using gaseous oxygen as an oxidizer and a paraffin-wax-based fuel.
Daniele Cardillo   +4 more
doaj   +1 more source

Study of Saving Thermal Energy Using Local Mixed Phase Change Materials.

open access: yesZanco Journal of Pure and Applied Sciences, 2020
Latent heat storage systems were reported to possess a very slow thermal response, mainly those using organic materials. This is primarily due to the relatively low thermal conductivity organic PCM (phase change material).
Hawzheen Abdulrahman Ibrahim   +2 more
doaj   +1 more source

Numerical Study for the Tube Rotation Effect on Melting Process in Shell and Tube Latent Heat Energy Storage LHES System

open access: yesJournal of Engineering, 2021
Although renewable energy systems have become an interesting global issue, it is not continuous either daily or seasonally. Latent heat energy storage (LHES) is one of the suitable solutions for this problem.
Mohammed Ibrahim Fathi   +1 more
doaj   +1 more source

Research progress in carbon nanotube/paraffin phase change composites

open access: yesCailiao gongcheng, 2021
Paraffin phase change composite material (PPCCM) has attracted increasing attention and research from scholars at home and abroad because of its excellent latent heat value and high energy storage density.
DAI Yuan-zhe   +3 more
doaj   +1 more source

Numerical Simulations of the Internal Ballistics of Paraffin–Oxygen Hybrid Rockets at Different Scales

open access: yesAerospace, 2021
Hybrid rockets are considered a promising future propulsion alternative for specific applications to solid or liquid rockets. In order to raise their technology readiness level, it is important to perform predictive numerical simulations of their ...
Mario Tindaro Migliorino   +2 more
doaj   +1 more source

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