Results 31 to 40 of about 2,914,396 (185)

Contribuição à organização da pesquisa em Química e os desafios da interação com outras áreas do conhecimento Contributions to the chemical research organization in Brazil and the challenges on the interaction with other areas of the knowledge

open access: yesQuímica Nova, 2005
This article provides some aspects that allow making a current reading of the situation of the Brazilian Chemistry that permit us considerate it as a strategic area.
Oswaldo Luiz Alves
doaj   +1 more source

Chemical energy in an introductory physics course for the life sciences

open access: yes, 2013
Energy is a complex idea that cuts across scientific disciplines. For life science students, an approach to energy that incorporates chemical bonds and chemical reactions is better equipped to meet the needs of life sciences students than a traditional ...
Dreyfus, Benjamin W.   +5 more
core   +1 more source

Opportunities for Characterizing Geological Flows Using Magnetic Resonance Imaging

open access: yesiScience, 2020
Summary: Geological flows—from mudslides to volcanic eruptions—are often opaque and consist of multiple interacting phases. Scaled laboratory geological experiments using analog materials have often been limited to optical imaging of flow exteriors or ex
Einat Lev, Christopher M. Boyce
doaj   +1 more source

The role of Computer Aided Process Engineering in physiology and clinical medicine [PDF]

open access: yes, 2009
This paper discusses the potential role for Computer Aided Process Engineering (CAPE) in developing engineering analysis and design approaches to biological systems across multiple levels—cell signalling networks, gene, protein and metabolic networks ...
Allen, R., Bogle, I.D.L., Sumner, T.
core   +1 more source

Linkage of community composition and function over short response time in anaerobic digestion systems with food fermentation wastewater

open access: yesiScience, 2021
Summary: We investigated the short-term dynamics of microbial composition and function in bioreactors with inocula collected from full-scale and laboratory-based anaerobic digestion (AD) systems.
Weiwei Cai   +6 more
doaj   +1 more source

Chemically induced revitalization of damaged hepatocytes for regenerative liver repair

open access: yesiScience, 2023
Summary: In prolonged liver injury, hepatocytes undergo partial identity loss with decreased regenerative capacity, resulting in liver failure. Here, we identified a five compound (5C) combination that could restore hepatocyte identity and reverse the ...
Pengyan Lin   +9 more
doaj   +1 more source

ToxGen: An improved reference database for the identification of type B-trichothecene genotypes in Fusarium [PDF]

open access: yes, 2017
Type B trichothecenes, which pose a serious hazard to consumer health, occur worldwide in grains. These mycotoxins are produced mainly by three different trichothecene genotypes/chemotypes: 3ADON (3-acetyldeoxynivalenol), 15ADON (15-acetyldeoxynivalenol)
Abarenkov, Kessy   +10 more
core   +5 more sources

Department of Technical Support of Radiation, Chemical and Biological Protection: History and Modernity

open access: yesВестник войск РХБ защиты, 2023
The Department of technical support of radiation, chemical and biological protection was formed in 1972. Its first name was the Department of operation and repair of means and armament of Chemical troops and means of protection.
I. D. Blohnin   +3 more
doaj   +1 more source

Protocol to fabricate wearable stretchable microneedle-based sensors

open access: yesSTAR Protocols, 2023
Summary: Creating highly stretchable and robust electrodes while retaining conductivity and stability is challenging. Furthermore, combining these elastic parts with rigid ones brings its own problems due to the discrepancy in firmness between the ...
Rawan Omar, Youbin Zheng, Hossam Haick
doaj   +1 more source

Time-lagged autoencoders: Deep learning of slow collective variables for molecular kinetics

open access: yes, 2017
Inspired by the success of deep learning techniques in the physical and chemical sciences, we apply a modification of an autoencoder type deep neural network to the task of dimension reduction of molecular dynamics data.
Noé, Frank, Wehmeyer, Christoph
core   +1 more source

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