高等学校图书馆文献资源招标和竞价采购的利弊分析

对高等学校图书馆文献资源实行招标和竞价采购的可行性、有利因素和不利结果进行阐述,提出加强高等学校文献采购的应对方法。     

谈谈"一犬事多主"的训练

“一犬事多主”是指经过专门训练的一头工作犬,能够忠诚、勇敢地为一人乃至多人服务。这一训练方法,虽然与传统观念上的“义犬不事二主”相矛盾,但是客观上已经证实其有可行性。对于“义犬不事二主”的观念,笔者认为:虽然突出了犬的忠义品质,但是容易误导人们,将那些能为多个主     

杨树HSF家族基因生物信息学与胁迫应答表达分析

[目的]探究小黑杨热激转录因子HSF在应答高温和高盐胁迫时发挥的关键作用.保守结构域和顺式作用元件预测等对杨树HSF转录因子家族基因进行生物信息学分析.本研究以小黑杨为材料,经过37℃高温胁迫半个月后观察其形态变化;将小黑杨在37℃下分别处理0、12、24、48 h,采用RT-qPCR对小黑杨组织中的PsnHSFs基因...     

高等院校计算机基础课教学改革探讨

本文主要论述了目前高校计算机基础教育面临的现状,并给出了一些改革措施,从学校、教师和学生等方面探讨了计算机基础教学的改革方法。     

Effects of Cocoa-Derived Polyphenols on Cognitive Function in Humans. Systematic Review and Analysis of Methodological Aspects

Plant Foods for Human Nutrition - The effects of cocoa-derived polyphenols on cognitive functions have been analyzed through numerous studies using different interventions (doses, vehicles, time...     

Exogenous Salicylic Acid Improves Phenolic Content and Antioxidant Activity in Table Grapes

Plant Foods for Human Nutrition - Grapes contain high contents of phenolics, which are known to possess health promoting properties. Exogenous application of phytoregulators, mainly methyl...     

Replacing Wheat Flour with Debittered and Fermented Lupin: Effects on Bread’s Physical and Nutritional Features

Plant Foods for Human Nutrition - In this study the breadmaking potential of lupin flour from L. mutabilis after being debittered (DLF) and solid state fermented (FLF) was evaluated in lupin-wheat...     

Biological Activities of Chickpea in Human Health (Cicer arietinum L.). A Review

Plant Foods for Human Nutrition - Chickpea is one of the most consumed legumes worldwide. Among their benefits are the high protein concentration that reflects not only at the nutritional level but...     

基于根际过程调控的膜下滴灌棉花磷肥施用技术规程#br#

针对膜下滴灌棉花生产中磷肥用量大、利用率低的问题,通过集成硫酸铵诱导根际酸化技术、启动磷肥技术和磷肥与土壤性质匹配技术,建立了基于根际过程调控的膜下滴灌棉花磷肥施用技术。本文对该技术的操作提出了相应的规范,包括启动磷肥的用量、施肥时间、施用深度及其配套的硫酸铵根际调控等技术要素,旨在调整优化苗期磷肥施用方法,提高磷肥利用率,实现磷肥“减施增效”。     

Correction to: Coupling landscape graph modeling and biological data: a review

Landscape Ecology - In the original publication of the article, the sixth author name has been misspelt. The correct name is given in this Correction. The original article has been corrected.