Cost‐efficient modeling of distributed molar mass and topological variations in graft copolymer synthesis by upgrading the method of moments

AIChE Journal ◽  
2021 ◽  
Author(s):  
Yi‐Yang Wu ◽  
Freddy L. Figueira ◽  
Mariya Edeleva ◽  
Paul H. M. Van Steenberge ◽  
Dagmar R. D'hooge ◽  
...  
Keyword(s):  
Graft Copolymer ◽  
Method Of Moments ◽  
Molar Mass ◽  
Cost Efficient ◽  
Efficient Modeling

scholarly journals Cost-efficient modeling of antenna structures using Gradient-Enhanced Kriging

2015 ◽  
Author(s):  
Selvakumar Ulaganathan ◽  
Slawomir Koziel ◽  
Adrian Bekasiewicz ◽  
Ivo Couckuyt ◽  
Eric Laermans ◽  
...  
Keyword(s):  
Cost Efficient ◽  
Efficient Modeling

Synthesis of poly(N-acryloylmorpholine) macromonomers using RAFT and their copolymerization with methacrylic acid for the design of graft copolymer additives for concrete

2016 ◽  
Vol 7 (4) ◽  
pp. 917-925 ◽  
Author(s):  
T. Boursier ◽  
S. Georges ◽  
M. Mosquet ◽  
D. Rinaldi ◽  
F. D'Agosto
Keyword(s):  
Graft Copolymer ◽  
Methacrylic Acid ◽  
Molar Mass ◽  
Average Molar Mass ◽  
Post Modification

Methacrylate end-capped poly(N-acryloylmorpholine) macromonomers (PNAM-MA) of number-average molar mass of about 2400 g mol−1 have been synthesized by post-modification of PNAM chains obtained by RAFT.

Advances in rib waveguide analysis using the weighted index method or the method of moments

1990 ◽  
Vol 137 (1) ◽  
pp. 27 ◽  
Author(s):  
P.C. Kendall ◽  
M.J. Robertson ◽  
P.W.A. McIlroy ◽  
S. Ritchie ◽  
M.J. Adams
Keyword(s):  
Method Of Moments ◽  
Index Method ◽  
Rib Waveguide ◽  
Weighted Index

Modern university as an economic growth driver: Models & missions

2017 ◽  
pp. 58-76 ◽  
Author(s):  
A. Karpov
Keyword(s):  
Economic Growth ◽  
Education Research ◽  
Advanced Technology ◽  
Global Competitiveness ◽  
Technology Markets ◽  
Fast Growing ◽  
Business Ecosystem ◽  
Cost Efficient ◽  
National Economies ◽  
The University

The paper considers the modern university as an economic growth driver within the University 3.0 concept (education, research, and commercialization of knowledge). It demonstrates how the University 3.0 is becoming the basis for global competitiveness of national economies and international alliances, and how its business ecosystem generates new fast-growing industries, advanced technology markets and cost-efficient administrative territories.

Unravelling a microbial synergy to boost caproate production via carboxylates chain elongation with ethanol

2019 ◽  
Vol 26 (2) ◽  
pp. 63-71
Author(s):  
Ling Leng ◽  
Ying Wang ◽  
Peixian Yang ◽  
Takashi Narihiro ◽  
Masaru Konishi Nobu ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Volatile Fatty Acids ◽  
Microbial Consortia ◽  
Chain Elongation ◽  
Desulfovibrio Vulgaris ◽  
Rrna Gene ◽  
Selective Enrichment ◽  
Microbial Network ◽  
Cost Efficient ◽  
Rrna Gene Sequencing

Chain elongation of volatile fatty acids for medium chain fatty acids production (e.g. caproate) is an attractive approach to treat wastewater anaerobically and recover resource simultaneously. Undefined microbial consortia can be tailored to achieve chain elongation process with selective enrichment from anaerobic digestion sludge, which has advantages over pure culture approach for cost-efficient application. Whilst the metabolic pathway of the dominant caproate producer, Clostridium kluyveri, has been annotated, the role of other coexisting abundant microbiomes remained unclear. To this end, an ethanol-acetate fermentation inoculated with fresh digestion sludge at optimal conditions was conducted. Also, physiological study, thermodynamics and 16 S rRNA gene sequencing to elucidate the biological process by linking the system performance and dominant microbiomes were integrated. Results revealed a possible synergistic network in which C. kluyveri and three co-dominant species, Desulfovibrio vulgaris, Fusobacterium varium and Acetoanaerobium sticklandii coexisted. D. vulgaris and A. sticklandii (F. varium) were likely to boost the carboxylates chain elongation by stimulating ethanol oxidation and butyrate production through a syntrophic partnership with hydrogen (H2) serving as an electron messenger. This study unveils a synergistic microbial network to boost caproate production in mixed culture carboxylates chain elongation.

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