Fault tolerant controlled quantum dialogue against collective noise

Quantum system is inevitably affected by the external environment in the real world.Two controlled quantum dialogue protocols are put forward based on logicalχ-type states under collective noise environment.One is against collectivedephasing noise,while the other is against collective-rotation noise.Compared with existing protocols,there exist several outstanding advantages in our proposed protocols:Firstly,theχ-type state is utilized as quantum channels,it possesses better entanglement properties than GHZ state,W state as well as cluster state,which make it difficult to be destroyed by local operations.Secondly,two kinds of logicalχ-type states are constructed by us in theory,which can be perfectly immune to the effects of collective noise.Thirdly,the controller can be offline after quantum distribution and permission announcement,without waiting for all the participants to complete the information coding.Fourthly,the security analysis illuminates that our protocols can not only be free from the information leakage,but also resist against the interceptand-resend attack,the entanglement-and-measure attack,the modification attack,the conspiring attack,and especially the dishonest controller’s attacks.

Knowledge Level about HIV/AIDS among the Villagers of Comilla District, Bangladesh

The HIV/AIDS epidemic has grown on an unprecedented scale since it was first recognized, and presently it is considered as a well known global public health crisis. In making the health policy where millions of populations are at risk, it is necessary to understand the knowledge level about HIV/AIDS. So, this study aimed at to investigate the knowledge level about HIV/AIDS among the villagers. Data and necessary information were collected from one hundred villagers of Salmanpur from Comilla district, Bangladesh through a structured questionnaire. The collected data were used for univariate analysis, to carry out the description of the variables;and to justify the total score of knowledge about HIV/AIDS among the respondents, Cronbach’s alpha (α) was calculated. The results revealed that almost all the respondents (92.00%) were ever heard about HIV/AIDS and half of them (51.00%) were known it as a communicable disease. Majority of the respondents (62.00%) believed that it is caused by heterosexual relation as well as sex with HIV positive persons. However, a good number of respondents were found unaware about the major causes and preventive ways of AIDS. Less than half of the respondents (45.00%) had medium knowledge (α = 0.34 - 0.66) and only 36.00% had the enough knowledge about HIV/AIDS. The knowledge level is increasing with the increase of education level, and the respondents who involved in agricultural works are found the lowest knowledge level (47.00%) about HIV/AIDS. The villagers were known about HIV/AIDS but they do not have accurate information about the ways in which AIDS virus can or cannot be transmitted. Therefore, effective programs should be taken to increase the knowledge level about HIV/AIDS among the villagers in Bangladesh.

Collective Excitations in Spin-2 Bose-Einstein Condensates

The Green＇s functions and the correlation functions in spin-2 Bose-Einstein condensates at finite temperature are defined and the generalized Dyson-Beliaev equations are introduced. We discuss the spin conservation in z direction and decouple the Green＇s functions and the generalized Dyson-Beliaev equations according to different spin conservations in z direction. The anomalous vertex functions are introduced and the self-energies are separated into the proper self-energies and the improper self-energies. The generalized Dyson-Beliaev equations are decoupled according to separation of the self-energies. We calculate the Green＇s functions step by step in the Bogoliubov approximation and discuss the collective excitations in spin-2 Bose-Einstein condensates in the polar, ferromagnetic, and cyclic cases, respectively.

Research on the Characteristics of Collective Impression of China in the Perspective of Modern Western Peregrinators

Since modern times,western countries had influenced the formulation of rules for travelling China through a series of gunboat diplomacy and a series of unequal treaties,and promoted the formation of three major peregrination routes,namely south China centered on Guangzhou and Shanghai,southwest China centered on the Yangtze River and Chengdu,and north China centered on Beijing and the Great Wall.Overpopulation,lack of curiosity and knowledge,difficulties in board and lodging,good onlookers,beauty of exotic scenery,and intensive farming were the common perceptions of the collective impression of China by the three types of peregrinators coming to China.These perceptions were the historical map for the west to construct the image of modern China,and had a profound influence on the formation of China’s image of “the inferior other”.

Zhongguan Village,China's Silicon Valley

In 1999,driven by the dream of using technology to change people's lives, Li Yanhong,returned to Zhongguan- cun (Zhongguan Village in Chinese), Beijing from Silicon Valley in the U.S.to create Baidu.com.Over the years,Baidu has become the most frequently hitted website in China as well as the largest Chinese search engine and Chinese lan- guage website in the world.In

"Emperor's Power Far Away from the Countryside"and"Town in Charge of Village Affairs":The Extreme Grass-roots Management System is Not Conducive to the Healthy Development of the Countryside

This paper compares the two different rural management methods of"emperor’s power far away from the countryside"and"town in charge of village affairs",which shows that the extreme grass-roots management system is not conducive to rural development.This paper also points out that rural development needs to find a road of sustainable development in line with its own characteristics,which is the fundamental shortcut to change poverty and become rich for a long time.

It's a Village Life!

I love Beijing, but after a long working week, nothing suits me better than "heading for the hills," or really the village! We have found a quiet place to while away the weekend...no telephone, no computer, no honking horns and busy weekend shopping trips, no entertaining or being entertained. Friday afternoon ends and we are anxious to be out of the city as soon as possible.

HANDICRAFTS BOOST VILLAGER’S INCOME IN MAINLING

Some Tibetan people regard it as a luxury or of high class to drink tea or wine in a silver-plated wooden bowl,with such bowls mostly made in Tibet’s places of lower attitude like in eastern Nyingchi City.Known as the Tibetan medicinal world,the region’s Mainling

Advancing Arts One village’s oil paintings lead the development of south China’s cultural industries

The Dafen art museum, the largest such museum in Shenzhen, was built int he village in 2007 to he a platform for art exhibitions and exchange,

Molecular Typing of Brucella Suis Collected from 1960s to 2010s in China by MLVA and PFGE

Brucellosis is a bacterial anthropozoonosis usually caused by Brucella abortus, Brucella melitensis, Brucella suis and Brucella canis. Brucella suis, the causative agent of swine brucellosis, is classified into five biovars and preferentially infects different animal hostsIll. In China, brucellosis is a national notifiable communicable disease both in animals and in human. In 2009, 35 816 brucellosis cases were reported. The annual incidence was 2.7 per 100 000 population.

Distribution and Collection of China's Dinosaurs

It is estimated that the world has discovered more than1000 species and 800 genera of dinosaurs.Chinese scientists have named more than 170 species of dinosaurs,with 17 genera and 44 species of dinosaur egg fossils,35genera and 39 species of dinosaur footprints,since their first discovery in China in 1902.

Chic Voyage——"Asahi Kasei· China Fashion Designer Creative awards" 2017 S/S collection Show Held in Beijing

'Asahi Kasei China Fashion Designer Creative awards'2017 S/S collection Show was held in Beijing Hotel to announce the theme of the nineteenth award-winning designer Richard Li’s works show on the evening of October 29,2016.This event is directly hosted by the China Fashion Week Organizing Committee,Asahi Kasei Corporation and Asahi Kasei Textile Corporation and Hong Kong Fashion Designers Association

Comparison of in Clinic-Based Fecal Microbiome Collection Techniques for Increase in Study Participation and Utilization of Microbiome Analysis

We compared the collection techniques of fecal specimens for DNA extraction and fecal microbiome analysis by utilizing the glove from a standard-of-care digital rectal exam (DRE) and the rectal swab from a pre-prostate biopsy bacterial rectal culture collected in clinical care settings. DNA yield from the swab technique compared to the glove technique yielded similar amounts of DNA (18.1 vs. 13.1 ng/μL, p = 0.06), slightly favoring the swab technique. However, utilizing DNA yield cutoffs of 15 ng/μL (37% vs. 29%, p = 0.18) and 30 ng/μL (15% and 9%, p = 0.16), we identified no differences in yield between the swab versus glove technique, respectively. Absorbance values for overall DNA quality were significantly different in favor of the glove technique (mean 1.6 vs. 2.0, p < 0.001). Using an absorbance value of 1.5 as an indication of DNA quality, only 26% (19/91) met the cutoff value using the swab group compared to 47.3% (53/112) if the glove technique was used (p < 0.001). Similar results occurred for the RNA quality with an absorbance value cutoff of 2.0 (2.2% vs. 30.4%, p < 0.001). To increase sampling feasibility and improve population sampling, gloves used from a DRE may be utilized as a consistent and efficient fecal DNA collection technique for fecal microbiome analysis. DNA yield and quality from the glove technique are comparable to—if not better than—rectal swab collection.

集体经营性建设用地入市农户满意度影响因素研究——基于Logistic-ISM模型的分析

农户满意程度可以反映政策改革成效,探究农户集体经营性建设用地入市满意度影响因素,有助于评价政策实施效果,同时对提升农村发展和农民幸福感也有一定的现实意义.采用问卷调查和访谈的方式,选取重庆市大足区作为研究区域,基于Logistic模型确定农户满意度的影响因素,结合ISM模型分析各影响因素之间的层次关系,对农民的政策实施满意度影响因素进行实证分析.研究结果显示:(1)针对入市实施效果,绝大部分农户持满意态度,不满意的地方集中在收益分配不及时和环境污染方面;(2)家中是否有村干部、生态环境变化情况、是否参与表决、分配公平性、入市实际收益、程序透明性、入市风险存在情况、对入市土地所有者的认知对入市农户满意度有显著影响.其中对入市土地所有者的认知、入市风险存在情况、入市实际收益为表层直接因素,中层间接因素有生态环境变化情况、是否参与表决、分配公平性以及程序透明性,家中是否有村干部为深层根源因素.应进一步完善土地产权制度,明晰入市到期后土地权属问题;健全监督管理机制,建立集体经营性建设用地入市单位的产业目录和准入标准制度;完善收益分配机制,制定集体土地入市指导性分配意见;将村集体负责人纳入政府基层领导队伍体系,提高程序透明性.

China Fashion Week 2019 S/S Collection More opportunities for designers and brands

The 9-day China Fashion Week 2019 S/S Collection,themed with“Thriving Towards the Sun”,came to a successful close on November 2nd,2018,attracting more than 150 Chinese and foreign designers from over 140 brands to hold over 130 collection shows,professional design contests,press release,salon and forum as well as lectures in the Bird’s Nest Culture Center,the Banquet Hall of Beijing Hotel,751D?PARK,etc.The numbers of shows and designers,and the internationalized brands in this fashion week was the highest on record,showing its strong influence and attraction of the 21-year-old China Fashion Week in the new era that welcomes a promising contemporary Chinese fashion and Chinese creativity and a prosperous Chinese fashion industry development.

Ms Gu Ze's Art Collection

IN the 1990s, art collecting began to be a popular pursuit in China. At that time a large number of middle-aged and young artists carried out artistic exploration, creating numerous works with new artistic concepts and styles. Active artistic cre-

CD-ROM需要何种信息?请查找Compton'S Reference Collection

Compton's Reference Collection 1996版售价为60美元,但包括了令人印象深刻的参考工具,特别适合于家庭或办公室使用。 Compton's Reference Collection分为两个部分:Desk Reference Center和Business Center,它使用了各种探索工具,以帮助你获得有用的信息。

劳务服务型集体经济的组织运行机制与社会效应——基于皖东S村的案例研究

在租赁型和经营型集体经济发展空间受限的情况下,劳务服务型集体经济为壮大新型农村集体经济提供新的发展路径。皖东S村的典型经验表明,在地方政府发展政策的推动下,为了回应农村待就业群体的社会需求和企事业单位用工的市场需求,有些村民委员会出资注册了各类村级劳务服务组织,通过组织低龄老年人开展在地化劳务服务的方式获取集体收入。劳务服务型集体经济的组织运行过程之所以有效,得益于组织引领与村庄动员机制、规范用工与技术推广机制、灵活管理与熟人监督机制的共同作用。在社会效应方面,发展劳务服务型集体经济为闲置农业劳动力再就业创造了新途径,在低龄老年群体劳动价值再生产、家庭养老负担减轻和村庄再组织化方面产生积极意义。在推进乡村全面振兴之际,个案村庄的经验给发展壮大新型农村集体经济带来一些实践启示。