Results 11 to 20 of about 12,249 (209)

CORRESPONDENCE. THE PRODUCTION OF PARAFFIN AND PARAFFIN OILS. [PDF]

open access: yesMinutes of the Proceedings of the Institution of Civil Engineers, 1881
n ...
Douglass, J. N.   +3 more
openaire   +2 more sources

Perceptions of Factors Affecting Milk Quality and Safety among Large- and Small-Scale Dairy Farmers in Zimbabwe

open access: yesJournal of Food Quality, 2018
The study investigated the perceptions of milk producers on milk quality and safety. Randomly selected large-scale farmers (n=158) and small-scale farmers (n=186) were surveyed using semistructured questionnaires.
Annah Shingirai Paraffin   +2 more
doaj   +1 more source

Palm Kernel Shell Activated Carbon as an Inorganic Framework for Shape-Stabilized Phase Change Material

open access: yesNanomaterials, 2018
The preparation of activated carbon using palm kernel shells as the precursor (PKSAC) was successfully accomplished after the parametric optimization of the carbonization temperature, carbonization holding time, and the ratio of the activator (H3PO4) to ...
Ahmad Fariz Nicholas   +3 more
doaj   +1 more source

THE EFFECT OF NOVEL PACKAGING CONTAINING PHASE CHANGE MATERIAL ON BROCCOLI QUALITY DURING STORAGE

open access: yesScientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, 2022
Farmers and distributors find it challenging to maintain broccoli as a fresh vegetable during shelf life. Novel packaging can be used to extend the shelf life and preserve the nutritional value of the plant. Innovative aspects of this package include the
FAHIMEH VAHABI   +2 more
doaj  

Particles’ Organization in Direct Oil-in-Water and Reverse Water-in-Oil Pickering Emulsions

open access: yesNanomaterials, 2023
This paper addresses the impact of the particle initial wetting and the viscosity of the oil phase on the structure and rheological properties of direct (Oil/Water) and reverse (Water/Oil) Pickering emulsions.
Diego M. Ramos   +6 more
doaj   +1 more source

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

Preparation and properties of hydroxyapatite aerogel composite phase change materials

open access: yes工程科学学报, 2020
To address energy shortage and environmental pollution, scientists are working to develop methods for the production, conversion, and storage of new energy sources.
Pan-pan LIU   +5 more
doaj   +1 more source

An Electronic Nose Based Method for the Discrimination of Weathered Petroleum-Derived Products

open access: yesSensors, 2018
In recent years pollution due to hydrocarbon spills has increased markedly as a result of the numerous advances in technologies and industrial processes. Anthropogenic activities (accidental or illegal) are responsible for most of these incidents.
María José Aliaño-González   +6 more
doaj   +1 more source

THERMAL CHARACTERISTICS OF PHASE CHANGE MATERIAL USED AS THERMAL STORAGE SYSTEM BY USING SOLAR ENERGY

open access: yesMağallaẗ Al-kūfaẗ Al-handasiyyaẗ, 2018
In this paper, the melting processes of phase change material in a shell and tube heat exchanger by using solar thermal energy have been investigated numerically and experimentally.
Kadhim F. Nasir   +2 more
doaj   +1 more source

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