Results 41 to 50 of about 3,023,167 (187)

MRA Toolbox v. 1.0: a web-based toolbox for predicting mixture toxicity of chemical substances in chemical products

open access: yesScientific Reports, 2022
The chemical risk assessment paradigm is shifting from “substance-based” to “product/mixture-based” and from “animal testing” to “alternative testing” under chemical regulations.
Jongwoon Kim   +3 more
doaj   +1 more source

Effect of variety, endosperm hardness, the 1B/1R translocation and enzyme addition on the nutritive value of wheat for growing pigs [PDF]

open access: yes, 2006
It has been widely recognised that wheat chemical composition and nutritive value can vary as a result of genotypic differences, but there is a lack of information on wheat grown in Northern Ireland.
McCann, M.E.E.   +3 more
core  

Applicability of ultraviscous liquid dynamics models to polymer systems

open access: yesHecheng xiangjiao gongye
"1. School of Chemical Engineering and Environment/State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China; 2.
REN Chun-xiao1,2, YANG Ye1, JIANG Si-qi3, GUO Xin1, WANG Zhi-yuan1, ZHANG Shuai1,
doaj   +1 more source

The works of the Institute of Metallurgy and Metallurgical Sciences at the Warsaw University of Technology, and the person of Jan Czochralski (in Polish)

open access: yesStudia Historiae Scientiarum, 2018
The article discusses the issues of implementation of important achievements in the field of metallurgy (including armored weapons, fortifications and the navy), under the supervision of prof.
Mariusz W. Majewski
doaj   +1 more source

Chitosan Coating in the Form of Polymer and Nanowhiskers on Clothing Fabrics for Improved Particulate Matter Removal Efficiency in Face Mask Filters

open access: yesJournal of Natural Fibers, 2023
The demand for face masks is increasing exponentially due to the coronavirus pandemic and the particulate matter (PM) in the atmosphere. As a result, an enormous number of disposable mask filters have been produced and discarded, contributing to plastic ...
Minkyung Lee   +6 more
doaj   +1 more source

Fast training of self organizing maps for the visual exploration of molecular compounds [PDF]

open access: yes, 2007
Visual exploration of scientific data in life science area is a growing research field due to the large amount of available data. The Kohonen’s Self Organizing Map (SOM) is a widely used tool for visualization of multidimensional data.
Di Fatta, Giuseppe   +4 more
core   +1 more source

Design and Implementation of Computer Aided Chemical Laboratory Control System

open access: yesChemical Engineering Transactions, 2017
The computer information technology continues to go deep into the chemical industry, which has brought convenience to the design, transformation and production control of the chemical industry.
Jieshu Gao, Huachen Gao
doaj   +1 more source

Utilizing Imogolite Nanotubes as a Tunable Catalytic Material for the Selective Isomerization of Glucose to Fructose [PDF]

open access: yes, 2018
The isomerization of glucose to fructose is an important step in the conversion of biomass to valuable fuels and chemicals. A key challenge for the isomerization reaction is achieving high selectivity towards fructose using recyclable and inexpensive ...
Olson, Nathaniel
core  

A Conversation with Martin Bradbury Wilk

open access: yes, 2010
Martin Bradbury Wilk was born on December 18, 1922, in Montr\'{e}al, Qu\'{e}bec, Canada. He completed a B.Eng. degree in Chemical Engineering in 1945 at McGill University and worked as a Research Engineer on the Atomic Energy Project for the National ...
Brackstone, Gordon, Genest, Christian
core   +1 more source

Division of the role and physiological impact of multiple lysophosphatidic acid acyltransferase paralogs

open access: yesBMC Microbiology, 2022
Background Lysophosphatidic acid acyltransferase (LPAAT) is a phospholipid biosynthesis enzyme that introduces a particular set of fatty acids at the sn-2 position of phospholipids.
Takuya Ogawa   +4 more
doaj   +1 more source

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