Results 31 to 40 of about 7,831,457 (421)
Engineering solventogenic clostridia for commercial production of bio-chemicals
Engineering Biology, 2019 The manufacture of bio-chemicals through the use of microbial fermentation and renewable feedstock has a number of well-known advantages linked to sustainability and reduced impacts on the environment.
Nathan W. G. Fairhurst +5 more
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The Importance of Measuring Students’ Opinions and Attitudes
Data, 2019 The data presented in this article are related to a research carried out at the University Rey Juan Carlos in Spain. Chemical Engineering taught as a subject across three Energy Engineering-based degree streams was evaluated for two academic years ...
E. S. Sanz-Pérez
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A systematic approach to define flexibility in chemical engineering
Journal of Advanced Manufacturing and Processing, 2020 Increasing economic and environmental challenges leads to the need for changes in the chemical industry. In this context, a promising approach is utilizing flexible apparatuses and flexible plants to react to changing boundary conditions.
B. Bruns +4 more
semanticscholar +1 more source
A novel desirability function for multi-response optimization and its application in chemical engineering [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2020 In many aspects of modern engineering (processes, products, and systems)InIn many aspects of modern engineering (processes, products, and systems) there is a need to optimize multiple responses simultaneously, rather than optimizing one response at a ...
Marinković Velibor
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Efficiency of Energy Transduction in a Molecular Chemical Engine [PDF]
Journal of the Physical Society of Japan, 76, 023003 (2007), 2006 A simple model of the two-state ratchet type is proposed for molecular chemical engines that convert chemical free energy into mechanical work and vice versa. The engine works by catalyzing a chemical reaction and turning a rotor. Analytical expressions are obtained for the dependences of rotation and reaction rates on the concentrations of reactant ...
arxiv +1 more source
Data augmentation for machine learning of chemical process flowsheets [PDF]
Computer Aided Chemical Engineering Volume 52, 2023, Pages
2011-2016, 2023 Artificial intelligence has great potential for accelerating the design and engineering of chemical processes. Recently, we have shown that transformer-based language models can learn to auto-complete chemical process flowsheets using the SFILES 2.0 string notation.
arxiv +1 more source
High-throughput analysis of native antibody repertoires for therapeutics discovery [PDF]
, 2019 Adaptive immunity is the foundation of recognition and protection against a diverse array of pathogens. The humoral arm of adaptive immunity whose most significant effector mechanism relies on antibodies is critical for protection against many viral and ...
Wang, Bo, Ph. D. in chemical engineering
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Effects of the self-propulsion parity on the efficiency of a fuel-consuming active heat engine [PDF]
, 2023 We propose a thermodynamically consistent, analytically tractable model of steady-state active heat engines driven by both temperature difference and a constant chemical driving. While the engine follows the dynamics of the Active Ornstein-Uhlenbeck Particle, its self-propulsion stems from the mechanochemical coupling with the fuel consumption dynamics,
arxiv +1 more source
iScience, 2021 Summary: Calcium is one of the most abundant and cheapest elements on earth. However, due to the lack of d-orbitals for chemical adsorption, it is generally considered as a stoichiometric reagent with no catalytic activities in heterogeneous catalysis ...
Jie Sun +7 more
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Chemical engineering and chemistry: education in a changing world [PDF]
Hemijska Industrija, 2006 Current trends in science and engineering research are analyzed, together with an inventory of changes in the field of employment and practice in industry.
Reijenga Jetse C.
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