Results 141 to 150 of about 1,472,665 (362)
Assessment of the efficiency of rape production in Ukraine
Agricultural and Resource Economics, 2019 Purpose. The purpose of the article is to analyze of the current state, to highlight problematic aspects and to assess the economic efficiency of rapeseed production in Ukraine. Methodology / approach.
Iryna Chekhova, Serhii Chekhov
doaj
The effect of the essential oils of lavender and rosemary on the human short-term memory
Alexandria Journal of Medicine, 2018 The research results of the effect of essential oils on the human short-term image and numerical memory have been described. The study involved 79 secondary school students (34 boys and 45 girls) aged 13 to 17 years, residents of the Ukrainian metropolis.
O.V. Filiptsova +5 more
doaj +1 more source
Pyrolysis of secondary raw material from used frying oils [PDF]
R\'ecents Progr\`es en G\'enie des Proc\'ed\'es 94 (2007) sous
pressse, 2007 A totally green chemistry alternative that would lead both to energy production from renewable feedstocks and to solutions of parts of ecological problems related to waste disposals would be very attractive. Pyrolysis of used frying oils seems to be one option for this attractive alternative as we propose to demonstrate in this study.
arxiv
Optimization in Eugenol Production from Clove Oil with Saponification – Neutralization Process by using Response Surface Methods [PDF]
, 2014 The objective of this research was to obtain optimum condition in eugenol production from clove oil with response surface methods. Clove oil was founded from essential oil cluster in Batang district Central Java.
Cahyono, Bambang +3 more
core
Advanced Engineering Materials, EarlyView.The combination of battery product and characterization ontology (BPCO) and domain knowledge guides hypotheses development and leads to new insights into material–property relationship of battery materials. The use of “intermediate data” is introduced as a concept, and examples are shown on its use to analyze the agglomeration of carbon black and its ...
Lisa Beran +5 more
wiley +1 more source
NFS JournalThis study examined the nutritional, physicochemical, and bioactive compounds in mangosteen grown in southern Thailand from 2022 to 2024, encompassing hilly areas (Nakhon Si Thammarat range, Tenasserim range) and flat lands during both the fruit season ...
Narumol Matan +3 more
doaj
InsectsThe present study evaluated the housefly repellency of single-component formulations and combinations of lemongrass and star anise essential oils (EOs) and their main constituents.
Mayura Soonwera +6 more
doaj +1 more source
CC.—The constituents of the essential oil of nutmeg [PDF]
, 1907 Frederick B. Power, Arthur Henry Salway
openalex +1 more source
Enhanced Electrochemical Properties of Biobased Activated Carbon for Supercapacitors
Advanced Engineering Materials, EarlyView.Biobased activated carbons with diverse properties (pore size distribution, electrical conductivity, capacitance) for supercapacitors applications are synthesized and tested, using renewable biomass as versatile raw materials with disparate inherent heteroatom and molecular building blocks.
Shengfei Zhou +4 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This perspective article explores an innovative powder metallurgical approach to producing high‐nitrogen steels by utilizing a mixture of stainless steel and Si3N4. This mixture undergoes hot isostatic pressing followed by direct quenching. The article also examines adapting this method to laser powder bed fusion (PBF‐LB/M) to overcome nitrogen ...
Louis Becker +5 more
wiley +1 more source