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作者:Barasa H. Masinde , Daudi M. Nyaanga , Musa R. Njue ...
来源:[J].International Journal of Power and Energy Research, 2020, Vol.4 (2)
摘要:Optimization was done by investigating the interaction effects of total solids, mesophilic temperature, and substrate retention time on biogas production in a batch biodigester. The volume of the biodigester was 0.15m3 . Central composite design of Response Surface Methodolo...
作者:Kazem Barzegar , Somayeh Barzegar
来源:[J].Advances in the Linguistic Sciences, 2020, Vol.2 (2)
摘要:In this retrospective meta-analysis of the semantic-spatial comparison of the Persian and English orthographic systems, 32 Persian scholarly articles and their English equivalents were compared for number of words, number of pages, number of characters, and number of lines a...
作者:Renee C. Geck , Cody Coblentz , Angela Rofelty ...
来源:[J].Journal of Advances in Molecular Biology, 2020, Vol.4 (2)
摘要:Ca2+/calmodulin-dependent protein kinases (CaM Kinases) are intracellular signaling targets of hormones implicated in numerous cancers including breast cancer. The hormone estrogen (E2) or the muscarinic receptor agonist carbachol activate CaM Kinases, ERK and transcription ...
作者:AKM Quamruzzaman , Ferdouse Islam , M. Nazim Uddin
来源:[J].Journal of Advances in Molecular Biology, 2020, Vol.4 (2)
摘要:The study was conducted at the experimental field of Olericulture Division, Bangladesh Agricultural Research Institute, Gazipur during 2018-19 to assess the extent of genetic diversity among 26 eggplant germplasm. The collected germplasm originating from local and exotic sources ...
作者:Dan Xu
来源:[J].Advances in the Linguistic Sciences, 2020, Vol.2 (2)
摘要:English phrasal verbs are English verbs composed of a verb plus one or two vignettes. Its function is equivalent to a complete syntactic and semantic unit. The metacognitive theory in cognitive linguistics is applied to lexical research in applied linguistics. Promoting effects o...
作者:Günter Scharf
来源:[J].Advances in Astrophysics, 2020, Vol.5 (2)
摘要:We study the scalar field equation and Maxwell equations in the nonstandard background previously investigated. We separate the angular dependence by expanding in spherical harmonics and solve the radial wave equations exactly by separating the variables t and r. We obtain electr...
作者:Ying-Qiu Gu
来源:[J].Advances in Astrophysics, 2020, Vol.5 (2)
摘要:In this paper, we derive and simplify some important equations and relations for a relativistic evolving star with spherical symmetry, and then give some simple analysis for their properties and implications. In the light-cone coordinate system, these equations and relations...
作者:Huang Yabin
来源:[J].Journal of Advances in Education Research, 2020, Vol.5 (2)
摘要:MOOC has a great influence on current teaching and learning. At present, there are many problems in entrepreneurship education in colleges and universities. This paper expounds the functions and advantages of MOOC and analyzes the feasibility of applying MOOC to the teaching...
作者:Chang-ming Liu , Zhi-gang Wang , Zhen Yu
来源:[J].Journal of Advances in Education Research, 2020, Vol.5 (2)
摘要:The traditional undergraduate education of the teacher centered mode has not been able to meet the social high-end requirement. The auxiliary teaching virtual instrument technology was introduced as the "three-in-one" mode in the electric drive control program. Focusing on t...
作者:David Palmer
来源:[J].Journal of Advances in Education Research, 2020, Vol.5 (2)
摘要:Student motivation influences retention in university STEM programs, but whereas most studies have focused on trait-like motivational factors relatively few have focused on motivation states (i.e., episodic experiences of being motivated to learn). The aim of this study was to in...

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