Results 61 to 70 of about 32,081 (263)

基于主成分分析的资本结构对公司业绩的影响分析——基于中国房地产上市公司的数据 The Principal Component Analysis of the Influence of the Capital Structure on the Performance of the Company—Based on the Data of Chinese Real Estate Listing Corporation

open access: yes, 2014
国内外学者对上市公司资本结构对公司业绩的影响进行了大量实证分析,但结果两极分化严重,其中资本结构指标众多难以选择是一个重要的原因。为此,本文以中国房地产上市公司为研究对象,利用主成分分析法构造了资本结构的新代表指标。同时,利用资本结构的新指标,对公司业绩的影响做了回归分析。结果表明,第一、利用主成分分析法构造的资本结构的新指标可以很好地代表资本结构的三个方面;第二、中国房地产上市公司业绩与资本结构综合指数显著正相关,与流动比率、速动比率、有息资产负债率、流动资产比率正相关,与资产负债率负相关。The ...
玄冰 陈
semanticscholar   +1 more source

New egogram developed by Web survey [PDF]

open access: yes, 2017
Based on the web survey,new Egogram has been developed. From a preliminary survey of college students (N=117) and two web surveys (N=564, 1072),reliability (internal consistency,temporal stability) and concurrent test validity were confirmed.
Ichimura Miho   +7 more
core  

Striking a Balance: Stakeholder Perceptions of Risk in Horse Racing

open access: yesEquine Veterinary Journal, EarlyView.
ABSTRACT Background Thoroughbred racing is a major industry, and in recent years, public concerns about equine safety have become more prominent, particularly in relation to on‐track injuries and fatalities. This has challenged the industry's social licence to operate (SLO).
Jessie McCarthy   +2 more
wiley   +1 more source

Chinese Verb Frames in Primary Education: From Basic Communication to Cognitive Complexity

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT This article investigates text complexity in Chinese‐language textbooks for primary school students (Grades 1 to 6) in Hong Kong. Our analysis, based on verb frames in Mandarin VerbNet, shows a developmental shift in the linguistic input in first language (L1) education: Students begin with a focus on core frame elements in lower grades and ...
Tianyuan Cai   +2 more
wiley   +1 more source

改进的TD网Iu接口光信号采集卡的硬件设计

open access: yesGuangtongxin yanjiu, 2010
文章主要介绍时分同步码分多址(TD-SCDMA)网络Iu接口光信号采集板卡的研究现状和基本原理。通过与传统采集卡的对比分析,提出一种改进的采集板卡的设计方案,并对采集板卡硬件系统的各组成部分进行了简要的分析和介绍。最后对硬件调试的基本原理作了概括。
唐冬   +4 more
doaj  

Analysis on the characteristics of typhoon and precipitation in Taizhou, Zhejiang Province(影响台州的台风及其降水分布特征分析)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2015
普查1951~2012年台风资料,对期间影响浙江台州的台风年月际变化、生成源地及常见影响路径、降水量地理分布特点及不同台风路径的降水量空间分布等进行了综合分析.结果表明:影响台州的台风有较明显的年、月际变化特征;台风生成源地主要集中在3个区域,主要影响路径类型有5种;复杂的地形地貌,导致台风降水量分布差异较大;降水量分布与台风登陆前后的移动路径密切相关.
QIUHangpei(裘杭培)   +1 more
doaj   +1 more source

Metadiscourse and Teacher Moves for Supporting Student Reasoning in Linguistics Classroom Interactions

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT This paper examines the features of metadiscourse across different teacher moves in university linguistics classroom discourse and the teaching strategies reflected in its use. The results reveal that teachers employ diverse metadiscourse during classroom interactions to support student reasoning.
Jingjie Li, Wenjie Hu
wiley   +1 more source

Differentiation in leaf and branch traits of angiosperms and their relationships between species abundance in the Thousand Island Lake Region(千岛湖被子植物枝叶性状分化及其与种多度的关系)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2017
种间生态位分化是物种共存的重要原因,了解种间生态位分化特征对于推测物种多样性维持机制具有重要意义.植物的种间功能性状分化在一定程度上能够反映其生态位分化,进而导致植物在群落内的适合度差异.据此,本研究针对千岛湖地区75种常见木本被子植物,分析了8个与水分输导、资源获取和利用策略相关的功能性状分化,及其与物种多度的关系.主成分分析表明,种间功能性状的分化主要发生在比叶面积、叶绿素含量以及叶气孔密度上.8个性状中有5个,即叶绿素含量、叶片厚度、叶面积、比叶面积和最大树高具有一定程度的系统发育保守性 ...
YUJingjing(余晶晶)   +7 more
doaj   +1 more source

Patriotic rabbits or toxic men? Media ideology, entextualization, and enregisterment on Chinese interfaces

open access: yesJournal of Linguistic Anthropology, EarlyView.
Abstract This article argues that social actors' media ideologies about digital interfaces are key to the enregisterment of online activities. Focusing on an online register emergent from user activities around Year, Hare, Affair (YHA)—a state‐aligned Chinese animation—I explore how different metadiscourses evaluate this register by entextualizing ...
Jiarui Sun
wiley   +1 more source

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