论民营科技企业核心竞争力的提升

民营科技企业核心竞争力的提升是一个较为复杂的系统工程,需要在有利的外部环境条件下,通过有效的途径,协调企业内部各种资源,并整合知识和技能方可实现。本文在对民营科技企业核心竞争力存在问题进行分析的基础之上,提出了有效提升民营科技企业核心竞争力的思路和具体对策。     

Mixture Multi-state Markov Regression Model

Although heterogeneity across individuals may be reduced when a two-state process is extended into a multi-state process, the discrepancy between the observed and the predicted for some states may still exist owing to two possibilities, unobserved mixture distribution in the initial state and the effect of measured covariates on subsequent multi-state disease progression. In the present study, we developed a mixture Markov exponential regression model to take account of the above-mentioned heterogeneity across individuals (subject-to-subject variability) with a systematic model selection based on the likelihood ratio test. The model was successfully demonstrated by an empirical example on surveillance of patients with small hepatocellular carcinoma treated by non-surgical methods. The estimated results suggested that the model with the incorporation of unobserved mixture distribution behaves better than the one without. Complete and partial effects regarding risk factors on different subsequent multi-state transitions were identified using a homogeneous Markov model. The combination of both initial mixture distribution and homogeneous Markov exponential regression model makes a significant contribution to reducing heterogeneity across individuals and over time for disease progression.     

信号测不准原理的量子诠释

根据量子力学的测不准原理,采用力学量算符的方法得到了信号在时频分析时的测不准原理,并对该原理进行量子诠释,认为信号在某种意义下可以看作是一个存在波粒二重性的类量子系统,正是由于信号的波粒二重性导致无法同时准确地测定信号的时间和频率。在证明信号测不准原理的同时得到了信号的频率算符,该算符具有广阔的理论应用前景。信号的量子诠释在揭示信号量子本质的同时,为量子力学中的理论框架应用于信号处理提供了理论支持。     

Home(land) Décor: China Adoptive Parents’ Consumption of Chinese Cultural Objects for Display in their Homes

American parents of children adopted from China frequently consume Chinese cultural objects for display in their homes. While parents defend this consumption for display as an effort to validate their children’s ethno-cultural origins, they also reveal how it signifies and solidifies their own identifications with Chinese culture. As part of a larger research project examining China adoptive parents’ evolving “Chinese” identities, this paper asks: Which parents “become ‘Chinese’” through the consumption and display of Chinese cultural objects, and why? To answer this question, I conducted semi-structured in-depth interviews with 91 Americans in the China adoption process and ethnographic fieldwork at two different field-sites: Families with Children from China (FCC) Chinese cultural celebrations and Chinese culture camps organized by/for China adoptive families. Focusing on the emergent and personal meanings that parents give to Chinese cultural objects, I demonstrate how these meanings both structure parents’ consumption and yield a display differential. In doing so, I reveal that white European-American parents and mothers are most likely to engage in this consumption and display, thereby amending the three types of ethno-cultural identity consumption represented in the literature. Specifically, I expose the central role of race in ethno-cultural identity consumption; demonstrate that the collective category of reference for ethno-cultural identity consumption is not always an ethnic category (in this case, such consumption refers to a gendered category); and illustrate the ways in which global ethno-cultural identity consumption both appeals to and satisfies distinctly local constructs.     

旅游文本英译策略：目的论维度

目的论主张译者需要结合译语的预期目的来选择合适的翻译策略,是对传统的对等翻译理论的革新。本文从目的论及其法则出发,以克什克腾世界地质公园为样本,选取该景区部分典型的旅游文本为例句,从目的论维度来诠释旅游文本的英译策略。     

日本社会变革中的"生活者运动"

以"生活俱乐部"为中心的"生活者运动"自1965年至今在生产和消费领域、地方政治和行政领域、社区建设领域开展了共同购买活动、"肥皂运动"、垃圾减量运动、再生利用运动、代理人运动等多种活动,对日本的政治、经济和社会产生了不可忽视的影响.这一主要由家庭主妇参与并推进的社会运动,倡导了一种新的消费理念和生活方式,尝试了一种新的劳动方式,推动了日本政治、地方行政的民主化进程,也开辟了一条妇女参与政治、经济和社会生活的道路.     

纺织服装业升级模式的国际比较与启示：区域生产网络的视角

随着国际生产网络的发展，具有典型购买者驱动型产业链特征的纺织服装业在北美自由贸易区、欧盟、亚洲形成了各自的生产网络，产业链布局上呈现出区域化的特征。文章从区域化的角度比较分析了纺织服装业在三大区域内生产网络形成过程和升级模式选择，然后在此基础上，结合中国实际产业发展现状，指出在宏观层面上中国参与区域纺织服装业生产网络构建的政府作用和政策选择．以及微观层面上纺织服装企业在区域生产网络构建中战略定位问题。     

基于隐性营销的品牌塑造与推广策略研究

隐性品牌塑造与推广作为一种新的理念,以其在品牌塑造与推广领域独特的优势日益引起人们的重视,本文初步探讨了隐性品牌塑造与推广策略以及在实施该策略时应注意的问题.     

如何利用ERP软件实现订单成本核算

成本核算在企业财务工作中是一项重要的工作.本文探讨了ERP在成本核算中的应用问题,具体阐述了如何利用ERP软件实现成本核算的过程,以达到利用信息化工具加强成本管理的目的.     

汇率变动对农产品出口企业的影响——山东省胶东调查

人民币汇率变动后,中国农产品出口企业受到了一定程度的冲击。汇率变动造成的这种影响可以分为直接效应和间接效应:首先,汇率变动对企业出口应收账款造成了贬值损失;其次,人民币升值导致企业出口量减少,这种效应有一定的滞后性。来自山东省胶东地区企业层面的证据表明,这两种效应都比较显著。而且,其作用的发挥都会受到企业内部组织制度、产品属性等因素的影响。因此,企业需要对经营做出灵活调整,政府可以在制度方面给予企业一定的帮助。