Componential analysis of extractives is important for better understanding the structure and utilization of biomass. In this investigation, wheat straw (WS) was extracted with petroleum ether (PE) and carbon disulfide (CS2) sequentially, to afford extractable fractions EFPE and EFCS2, respectively. Detailed componential analyses of EFPE and EFCS2 were carried out with Fourier transform infrared...

This study aims at scrutinizing the register pattern used by sellers in promoting their goods popular Facebook trading group people Ngabang, West Borneo, “Ngabang Jual-Beli”. The is an ambient representation of language variation Borneo. analysis covers field, tenor, and mode discourse. data encompasses domain, taxonomy, componential, cultural theme modified Santosa (2017). domain kinds being s...

When interacting with someone from another social group, one's responses may be influenced by both stereotypes and evaluations. Given behavioral results suggesting that stereotypes and evaluative associations operate independently, we used fMRI to test whether these biases are mediated by distinct brain systems. White participants viewed pairs of Black or White faces and judged them based on an...

in this study, a new stochastic model is proposed to deal with a multi-product, multi-period, multi-stage, multi-site production and transportation supply chain planning problem under demand uncertainty. a two-stage stochastic linear programming approach is used to maximize the expected profit. decisions such as the production amount, the inventory level of finished and semi-finished product, t...

in this research, we address the application of uncertaintyprogramming to design a multi-site, multi-product, multi-period,closed-loop supply chain (clsc) network. in order to make theresults of this article more realistic, a clsc for a case study inthe iron and steel industry has been explored. the presentedsupply chain covers three objective functions: maximization ofprofit, minimization of n...

This paper reports a formative analysis of a Math Modeling Tool in the Algebra II Cognitive Tutor. This tutor is designed to support algebraic reasoning about real world problems. This study focuses on reasoning about situations that can be modeled with general linear form expressions (c = ax + by). Formative evaluations of an early general linear form lesson showed that it helped students comp...

Drawing on the cognitive and ecological domains within the componential model of reading, this longitudinal study explores heterogeneity in the sources of reading difficulties for language minority learners and native English speakers in urban schools. Students (N = 150) were followed from first through third grade and assessed annually on standardized English language and reading measures. Str...

In today's global economy, most people all over the world need to speak a second language (L2) for study, work, or social purposes. Assessment of speaking, either in classroom as an external exam, is therefore important task. However, because its fleeting nature, assessment speaking proficiency difficult. For valid assessment, test must measure without construct-irrelevant variance, instance, d...