互联网应用发展和用户行为解析

互联网在我国迅猛发展,其应用不断创新发展。本文从搜索引擎、社交网站、电子商务、网络视频、网络游戏、移动互联网6个方面对互联网应用发展现状以及各种用户的行为习惯进行研究．最后分析了各种互联网应用的发展趋势。     

民间传统御寒器具——火桶设计研究

＂火桶＂是南方传统的御寒器物,它具有造型简单,取材方便,功能实用多样的特点,凝聚了民间朴素造物的思想。同时,火桶所具有着深厚的人文特点和文化内涵。文章以黔东南镇远地区民间火桶为例,分析其形态、结构、功能及人机关系等内容,探究民间造物的设计巧思。     

浅析垂直社交产品的特点与设计要点

文章通过对社交网络的当前状况与新时代互联网的发展趋势分析,论证了垂直社交出现的必然性。阐释了其基本的产品特征。通过对社交心理学研究。对需求进行分析与重构。阅释了垂直社交产品设计的要点。通过现象观察与案例分析,阐释了垂直社交产品的发展趋势。     

在线社交网络的UNI64采样方法

在对社交网络采样方法进行研究时,常以拒绝-接受采样法得到的样本作为对照来评价其他采样方法的优劣.由于各种在线社交网络陆续将其用户ID系统由32位升级为64位,导致拒绝-接受采样法的采样命中率近乎为零.本文根据在线社交网络的特点,以新浪微博为例,对其用户ID分布情况进行分析,提出了一种改进的拒绝-接受采样法UNI64.该方法通过分析网络有效ID样本的分布情况,结合聚类的方法将整个样本空间划分为有效区间和无效区间,并使采样算法避开无效区间,仅在有效区间内生成待测样本,从而有效提高了拒绝-接受采样法在有效样本极为稀疏的样本空间内采样的命中率.     

Odors in traps: Does most recent occupant influence capture rates for house mice?

Responses of house mice (Mus domesticus) to odors in live traps were studied in a series of eight 0.1-ha outdoor field enclosures. It was assumed that the most recent mouse capture would provide the predominant odor in a trap for at least one week. Three different populations were tested, one in 1989 and two in 1992, involving over 800 different mice. Similar response patterns were recorded from all three groups. Two types of questions were tested: (1) Were there any biases contingent upon what had been previously caught? (2) Were there consistent responses of mice of particular age, sex, or reproductive classes to trap odors? Traps soiled by juvenile females caught adult females significantly less often than expected, but there were no consistent relationships in terms of the effects of specific residual odors on the subsequent capture at a particular trap. For various age, sex, and reproductive classes, (1) adult males preferred odors from juvenile and estrous females and avoided odors of other males significantly more than expected, (2) juvenile females selected traps with odors of other juvenile females and avoided all other types of female odors significantly more than expected, (3) nonestrous females exhibited a significant preference for adult male odor, and (4) estrous females selected traps containing odors from adult males but avoided those that had previously contained either nonestrous or pregnant/lactating females significantly more than expected. These findings have potential implications with regard to both the methods used for trapping small rodents and the social biology of house mice.     

政府公共服务和社会治理中物联网技术的应用

随着时代的进步和社会经济的发展,我国开始致力于服务型政府的创建工作,通过物联网技术的应用,可以促使政府公共服务能力和社会管理能力得到有效提升.它可以对目前城市管理系统资源进行整合,然后将政务领域应用开展于物联网统一的公共平台上,具有一系列的优势.本文简要分析了政府公共服务和社会治理中物联网技术的应用,希望可以提供一些有价值的参考意见.     

基于安卓平台的旅游社交软件的设计与开发

自从安卓手机操作系统发布以来,它便以开放性、不受束缚、丰富的硬件、方便开发等优势风靡全世界,我们利用安卓手机平台,开发了一款旅游社交平台软件,该软件采用安卓Sdk4.0进行开发,采用了C/S模式,可以节省网络资源,简单,易用,服务器端采用Java Web开发,数据库采用了免费的Mysql。它可以给用户提供你最想要的旅游栏目,让你置身于朋友的海洋之中,从此出行旅游更加方便。     

基于JSP的社交网站设计

由于有关网络的科技发展,用户对于网络有了越来越多的需求,这时和社交有关的网站就成了热点,本系统是从学习、交流、分享,还有大范围的社交需求中产生的,用到B/S（Browser/Server）结构,使获取数据在浏览器中显示,而处理却在服务器中运行,用户只要一个浏览器就够了。现今社交网站的界面设计非常漂亮,主要是因为用到了jquery、ext等流行的JavaScript框架。开发中选择了SSH三大框架,dao层＋service层＋action层＋jsp显示层的mvc分层这样的开发模式,适用于简单的用户需求。     

Characterization of pedicel,paper, and larval silk from nest ofPolistes annularis (L.)

The pedicel, nest paper, and larval silk ofPolistes annularis nests were analyzed by high-resolution solid-state [¹³C]NMR. The pedicel was found to have a high nitrogen content (11%), and the NMR spectra indicated that it is a mixture of carbohydrate and protein. The pedicel protein has an amino acid composition that is very rich in glycine, alanine, serine, and proline (67% of identified residues), similar to that of some insect silks. Solid-state [¹³C]NMR indicated that the nest paper is composed predominantly of cellulose. Silk, spun by matureP. annularis larvae, was shown by [¹³C] NMR and amino acid analysis to be a protein very high in serine and alanine (53%), but the amino acid composition is distinct from that of the pedicel protein.     

Semiochemicals and Social Signaling in the Wild European Rabbit in Australia: I. Scent Profiles of Chin Gland Secretion from the Field

The European rabbit (Oryctolagus cuniculus) uses the secretion of the chin gland in the maintenance of social status. Previous work has concentrated on secretion collected directly from the animal. In this study, the analysis was conducted by collecting scent marks made by free-ranging animals. Scent marks were found to be concentrated at the center of the area controlled by a social group, and at the boundaries between two adjacent social groups. Only the mark from dominant animals could be identified. Marks were also collected from the skin of rabbits, where they had been placed by the dominant individual. The mark found on the head of a subordinate animal may, in the future, be used to identify the dominant animal of the social group, who placed the mark.