基于延迟自相关特性的码速率测量技术

通信信号的识别与解调是通信侦察的重要研究内容，在通常情况下，通信信号的很多参数并不知道。本文介绍了一种基于通信信号码延迟自相关特性的码速率测量技术，并给出了码速率测量理论分析及基于硬件的实现技术，仿真和实验结果表明本方案具有较高的测量性能。     

Fashion consumers and fashion problem recognition style

Consumer spending over the life span of today's 18‐ to 25‐year‐old emerging adults will reach into the $10 trillion range. Emerging adults are a powerful force in shaping demand for consumer products. The problem recognition styles associated with emerging adults can help marketers understand this group of consumers and provide insight into what kinds of products, services, and messages will appeal to them as lifelong consumers. The purpose of this study was to examine differences between men and women and among fashion consumer groups in fashion problem recognition style. Participants were a convenience sample of emerging adult consumers from one Midwestern university in the US, 136 men and 158 women who completed the Measure of Fashion Innovativeness and Opinion Leadership, Fashion Problem Recognition Style Scale, and provided demographic information. Both fashion followers and men reflected a need‐based approach to problem recognition. Both fashion change agents and women reflected a want‐based approach to problem recognition. Male fashion followers differed from all other groups in indicating a need‐based approach to problem recognition. This study built on previous work by examining differences in problem recognition style owing to fashion consumer group and gender. The basic premise behind problem recognition style was validated; that is, actual state (need‐based) vs. ideal state (want‐based) approaches to fashion problem recognition did relate to fashion consumer group membership and gender.     

日本纺织服装产业升级及中日比较

日本纺织服装产业在面临本币升值、劳动力成本上升和贸易摩擦的内外升级压力下,通过产业转移、产品创新、淘汰落后产能,发展技术纺织品和时尚产业,提高了产品的附加值,完成了对纺织服装产业的改造。中国纺织服装产业虽然面临着与日本当年相似的升级压力,但也存在着相异特征如大国、区域发展不平衡、经济实力、制造业的核心竞争力、创新和产业政策的有效性等不如当年的日本。通过分析日本的纺织服装产业的调整过程和经验教训,并对中日纺织服装产业升级进行比较,本文提出了相应的政策建议。     

城市快速扩张背景下高速公路改扩建研究——以天津为例

当前我国城市化快速发展与既有高速公路的矛盾开始显现,高速公路改扩建将成为未来十多年高速公路建设新的热点,为协调既有高速公路与城市空间矛盾提供了良好的契机.本文在分析高速公路与城市空间布局关系、以及城市空间扩张模式的基础上,重点讨论了不同布局关系和不同扩张模式下既有高速公路与城市空间扩张的矛盾,进而提出高速公路改扩建为缓...     

An assessment of organic apparel,environmental beliefs and consumer preferences via fashion innovativeness

The topic of organic apparel has been widely discussed among academics and practitioners in recent years. While numerous studies have been done on the topic, few studies to date have assessed the topic of fashion innovativeness and its influence on attitudes towards organic apparel. In addition, an evaluation of consumer preferences for organic apparel from a conjoint analysis perspective has not been implemented. Thus, the purpose of the present study was to identify which organic apparel attributes are most important to high fashion innovativeness and low fashion innovativeness groups. Furthermore, the variables of environmental beliefs and attitudes towards purchasing organic apparel were assessed. An online survey was developed to measure the variables, including a full profile discrete choice design used to measure attribute preferences for t‐shirts. The data were analyzed using a multinomial logit model and desirability indices. The results indicated that the low fashion innovativeness group preferred organic and eco‐friendly apparel more than the high fashion innovativeness group. In addition, when examining high fashion innovativeness and low fashion innovativeness groups overall, the preferred t‐shirt was Dri‐Fit, Cotton Jersey Knit, Made In America, Eco‐Friendly and $25.00. However, when examining high fashion innovativeness and low fashion innovativeness groups separately for the preferred t‐shirt, differences appeared in Sustainable. The results suggest that high fashion innovativeness and low fashion innovativeness groups may desire different organic apparel attributes when considering organic apparel.     

Food Away from Home Expenditures in the United States

This study investigates the factors affecting food away from home expenditures in the United States using county level data. Results generally indicate that counties with higher labor force participation rate of women, higher number of college graduates, higher number of employed individuals, higher number of females, and higher number of whites and AsianslPacific Islanders as well as counties with lower number of hispanics and lower number of family households spend more on food away from home than others.     

对快速消费品行业市场营销若干问题的分析

本文对快速消费品市场营销的若干问题进行了较深入的分析,希望为提出其对策提供有益的帮助。     

论印度经济持续快速增长的可能性

本文指出,印度已经具有促进经济持续高速增长的发展概念、推动经济持续高速增长的巨大需求、保证经济持续高速增长的发展潜力、推动经济持续高速增长的诸多优势和保证经济持续高速增长的国际环境。作者认为,只要印度政府采取适当的社会经济政策,在一个较长的时期内,印度经济是能够保持持续高速增长的。     

一种加快频率合成器跳频速度的新方法

<正> 目前,欧共体单一市场的建立正紧锣密鼓地展开,为促成单一市场而提出的279项法规已通过过半。针对1992年后的欧共体单一市场,无论是发达国家还是发展中国家都在积极准备,寻求对策。激烈的竞争态势已经呈现。我国对欧共体出口也面临严峻形势。如何在未来的欧洲统一大市场中占有一席之地,已成为一项迫切需要研究的课题。     

浅析情感因素对服装设计的影响

服装设计如同艺术表现,是一种情感的物质化表现。论文通过对情感的内涵特征、影响因素、作用意义等方面进行分析,探讨服装设计中基本的色彩、形态、材质含有的"情感因素"的作用,来了解和把握有关服装设计中"情感"的效能运用及表达。同时通过对一些著名服装设计师作品中存在的情感因素的运用与把握,进一步概述了现代流行服装中的各种情感因素的表达。