Results 31 to 40 of about 2,870,954 (374)

Fast iterative solution of reaction-diffusion control problems arising from chemical processes [PDF]

open access: yes, 2012
PDE-constrained optimization problems, and the development of preconditioned iterative methods for the efficient solution of the arising matrix system, is a field of numerical analysis that has recently been attracting much attention.
Ascher U.   +8 more
core   +2 more sources

Rate Constant Matrix Contraction Method for Systematic Analysis of Reaction Path Networks

open access: yesChemistry Letters, 2020
This paper reviews the rate constant matrix contraction (RCMC) method, a kinetics-based graph clustering approach developed for the network of paths of chemical reaction elementary steps.
Y. Sumiya, S. Maeda
semanticscholar   +1 more source

The Risk Assessment System of Chemical Industry Park based on Analytic Hierarchy Process

open access: yesChemical Engineering Transactions, 2017
The research on risk control of chemical industrial park is one of the most important research contents in the management of chemical enterprises. As the chemical industry park is a very complex system, the risk control involves many problems, and it is ...
Qian Liang, Yujie He
doaj   +1 more source

Impact of Chemical Treatment on Surface Modification of Agave Americana Fibres for Composite Application – A Futuristic Approach

open access: yesJournal of Natural Fibers, 2023
As a futuristic approach an attempt has been made in this study to improve the compatibility between reinforcement and polymer matrix in composites by various chemical treatments.
S. Thamarai Selvi   +3 more
doaj   +1 more source

A network dynamics approach to chemical reaction networks [PDF]

open access: yes, 2015
A crisp survey is given of chemical reaction networks from the perspective of general nonlinear network dynamics, in particular of consensus dynamics. It is shown how by starting from the complex-balanced assumption the reaction dynamics governed by mass
Jayawardhana, Bayu   +2 more
core   +2 more sources

Formulating genome-scale kinetic models in the post-genome era. [PDF]

open access: yes, 2008
The biological community is now awash in high-throughput data sets and is grappling with the challenge of integrating disparate data sets. Such integration has taken the form of statistical analysis of large data sets, or through the bottom-up ...
Jamshidi, Neema, Palsson, Bernhard Ø
core   +2 more sources

Multimodal Chemical Analysis of the Brain by High Mass Resolution Mass Spectrometry and Infrared Spectroscopic Imaging.

open access: yesAnalytical Chemistry, 2018
The brain functions through chemical interactions between many different cell types, including neurons and glia. Acquiring comprehensive information on complex, heterogeneous systems requires multiple analytical tools, each of which have unique chemical ...
Elizabeth K. Neumann   +7 more
semanticscholar   +1 more source

Three-dimensionally confined diluted magnetic semiconductor clusters. Zn1−xMnxS [PDF]

open access: yes, 1991
We report the first example of a dilute magnetic semiconductor (DMS) confined in all three dimensions (DMS quantum dot). Zn0.93Mn0.07S clusters of not, vert, similar 25 Å diameter are successfully synthesized inside a glass matrix and fully characterized
Awschalom   +22 more
core   +1 more source

Hybrid membrane using polyethersulfone-modification of multiwalled carbon nanotubes with silane agent to enhance high performance oxygen separation

open access: yesInternational Journal of Science and Engineering, 2014
Mixed matrix membrane comprising carbon nanotubes embedded in polymer matrix have become one of the emerging technologies. This study was investigated in order to study the effect of silane agent modification towards carbon nanotubes (CNT) surface at ...
Tutuk Djoko Kusworo   +2 more
doaj   +1 more source

Composite bond strength improvement with thermal vibration: an experimental non-randomised study

open access: yesКубанский научный медицинский вестник, 2021
Background. Secondary caries formation is a relevant issue due to poor long-term quality of composite fillings, with inherent subsequent chipping and cracking of the material.
A. A. Gushchin   +3 more
doaj   +1 more source

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