Modeling for the Equipment Exercise and Test System based on ER Model
In: Huoli yu Zhihui Kongzhi / Fire Control & Command Control, Band 34, Heft 7, S. 122-125
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In: Huoli yu Zhihui Kongzhi / Fire Control & Command Control, Band 34, Heft 7, S. 122-125
In: International food research journal: IFRJ, Band 30, Heft 3, S. 709-722
ISSN: 2231-7546
The present work aimed to investigate the optimal control strategy for Ganoderma lucidum (Chuanzhi No. 6) fermentation from Panax notoginseng residue. Optimisation of the solid-state fermentation (SSF) technical parameters, including inoculum dosage, fermentation temperature, and fermentation time was carried out using the single-factor and Box-Behnken design methods. Results showed that the optimal technical parameters were inoculum dosage of 15.28%, fermentation temperature of 28.42°C, and fermentation time of 14 d. The predicted maximum biomass of G. lucidum was 0.4327 g, which was also verified by validation experiments. The biomass of G. lucidum increased significantly with optimised technological parameters. The logistic equation, the Boltzmann function, and the four-parameter logistic equation were respectively suitable for modelling G. lucidum growth kinetics (R2 = 0.9754), Ganoderma triterpene production kinetics (R2 = 0.9897), and the matrix consumption kinetics (R2 = 0.9826). These models can be used to predict the SSF process of G. lucidum, thus providing a theoretical basis for the development of new G. lucidum drugs, while at the same time recycle Panax notoginseng residue.
In: Child abuse & neglect: the international journal ; official journal of the International Society for the Prevention of Child Abuse and Neglect, Band 135, S. 105947
ISSN: 1873-7757
In: Environmental science and pollution research: ESPR, Band 28, Heft 42, S. 59665-59672
ISSN: 1614-7499
In: Environmental science and pollution research: ESPR, Band 22, Heft 15, S. 11493-11503
ISSN: 1614-7499
In: The B.E. journal of economic analysis & policy, Band 11, Heft 1
ISSN: 1935-1682
Abstract
We explore the economic impact of boycotts of French automobiles in China during the time of the 2008 Beijing Olympics. Conditions were favorable for a boycott, enabling Chinese consumers to overcome the collective action problems that can prevent boycott success and other voluntary contributions to public goods. We use brand and model level data in a difference-in-difference specification to investigate the boycotts' effects on sales. A robust pattern of large impacts emerges: sales of French automobile brands fell 25-33 percent or more. Consumers substituted mostly toward Chinese and other Asian cars. The sales of the French models did not experience similar relative sales declines in countries other than China—triple-difference estimates point toward even larger relative loss of market share in China. Our results provide evidence that commerce can be used as an effective political weapon.
In: Osgoode Legal Studies Research Paper
SSRN
Working paper
In: Michigan Retirement Research Center Research Paper No. 2013-299
SSRN
Working paper
In: Ecotoxicology and environmental safety: EES ; official journal of the International Society of Ecotoxicology and Environmental safety, Band 264, S. 115438
ISSN: 1090-2414
In: International journal of critical infrastructures: IJCIS, Band 17, Heft 3, S. 237
ISSN: 1741-8038
In: International journal of critical infrastructures: IJCIS, Band 17, Heft 3, S. 1
ISSN: 1741-8038
In: Children and youth services review: an international multidisciplinary review of the welfare of young people, Band 117, S. 105272
ISSN: 0190-7409
In: Materials and design, Band 157, S. 151-158
ISSN: 1873-4197
In: Land use policy: the international journal covering all aspects of land use, Band 62, S. 316-325
ISSN: 0264-8377
In: Materials and design, Band 103, S. 230-235
ISSN: 1873-4197