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改革开放以来我国学前教育“社区化”政策嬗变研究 被引量:2
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作者 薛国瑞 王子祺 《教育与教学研究》 2022年第6期16-26,共11页
改革开放以来,我国学前教育“社区化”作为改善民生的重要措施,在学前教育政策的推动下取得了显著发展。文章基于政策变迁的视角,梳理学前教育“社区化”的政策嬗变,可以大致划分为三个阶段:以合理布局等为主要内容的孕育萌芽阶段(1978... 改革开放以来,我国学前教育“社区化”作为改善民生的重要措施,在学前教育政策的推动下取得了显著发展。文章基于政策变迁的视角,梳理学前教育“社区化”的政策嬗变,可以大致划分为三个阶段:以合理布局等为主要内容的孕育萌芽阶段(1978—1995年)、关注幼儿园与社区合作的初步发展阶段(1996—2009年)和聚焦“小区配套幼儿园”的巩固完善阶段(2010年至今)。虽然我国学前教育“社区化”发展取得了一定成绩,但其政策体系仍有完善的空间,多部门协调合作、建立长期有效的发展机制、细化短期发展目标将会成为我国学前教育“社区化”政策未来的努力方向。 展开更多
关键词 学前教育 学前教育“社区化” 教育政策
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高校思想政治理论课“社区化”实践教学模式构建研究
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作者 胡年珊 《湖南科技学院学报》 2015年第7期95-97,共3页
在城市社区功能与作用不断发展和完善的当今社会,社区蕴含着高校"思政"课实践教学不可或缺的外源性资源。探讨和研究高校"思政"课"社区化"实践教学模式,对于实现"四有"新人这一教育目标和贯彻... 在城市社区功能与作用不断发展和完善的当今社会,社区蕴含着高校"思政"课实践教学不可或缺的外源性资源。探讨和研究高校"思政"课"社区化"实践教学模式,对于实现"四有"新人这一教育目标和贯彻落实十八大报告所倡导的富强、民主、文明、和谐,自由、平等、公正、法治,爱国、敬业、诚信、友善的社会主义核心价值观无疑具有积极的意义。而构建"择""导""养""评"相结合的高校"思政"课"社区化"实践教学模式对提高高校思政课实践教学的针对性、实效性具有重要的现实意义。 展开更多
关键词 高校思想政治理论课 “社区化” 实践教学模式
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浅析社会救助“社区化”之路——基于对烟台市上夼西路社区的实地调查
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作者 庞晓天 《新校园(上旬刊)》 2010年第10期11-12,共2页
社会救助的“社区化”管理是发展趋势。本文以烟台市上夼西路社区为个案,初步探究存在的问题。并提出了相应政策建议,力求为社会救助“社区化”之路提供有益参考。
关键词 社会救助“社区化” 社区就业 新型分类救助 资源整合 “一站式”服务
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城市养老服务要走“社区化”道路——来自753位城市老年人的实证研究 被引量:8
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作者 陈成文 陈云凡 《湖南师范大学社会科学学报》 CSSCI 北大核心 2017年第2期103-111,共9页
城市养老服务是提升城市老年人生活质量的基本保证。城市养老服务究竟要选择何种模式,这是学术界迄今尚未解决的问题。实证研究结果表明:一是老年人希望能在社区养老和由社区来养老,老年人在社区养老的效用和成本效用比明显高于在机构养... 城市养老服务是提升城市老年人生活质量的基本保证。城市养老服务究竟要选择何种模式,这是学术界迄今尚未解决的问题。实证研究结果表明:一是老年人希望能在社区养老和由社区来养老,老年人在社区养老的效用和成本效用比明显高于在机构养老;二是社区养老的老年人普遍对政府、社区和志愿服务的满意度偏低;三是城市养老服务体系尚是一种残补体系,政府主导的城市养老服务主要关注点在于民政对象和一些政府力推的示范性社区,而很少关注患有慢性疾病、收入低和受教育程度低的老年人;四是政府靠外力推动的社区养老服务体系不具有可持续性和可复制性。因此,城市养老服务应该走"社区化"道路,建立以增强社区养老服务能力为基础的整合网络。 展开更多
关键词 城市老年人 城市养老服务 “社区化”模式
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传统报业转型升级模式思考 被引量:3
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作者 赵茹 李勇鸿 《理论导刊》 北大核心 2013年第6期87-89,共3页
对报业市场现状及报业转型模式的分析可见,纸媒转型已到临界点,全民生产信息、传播信息、消费信息的时代已经到来。传统报业迫切需要清醒认识自身所处的内外部环境和行业趋势,探索切实可行的变革路径。应发挥内容产品生产优势,坚持"... 对报业市场现状及报业转型模式的分析可见,纸媒转型已到临界点,全民生产信息、传播信息、消费信息的时代已经到来。传统报业迫切需要清醒认识自身所处的内外部环境和行业趋势,探索切实可行的变革路径。应发挥内容产品生产优势,坚持"内容为王",全媒体融合,多传播载体覆盖,打造信息聚合、承载、传播的"社区化"平台,力争成为有价值的信息产品提供商。 展开更多
关键词 传媒报业 纸媒转型 媒体融合 “内容为王” “社区化”平台
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基于湖南养老服务需求的实证分析 被引量:1
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作者 湖南省财政科学研究所课题组 《财政科学》 2016年第3期98-104,共7页
为了解湖南省养老服务体系建设的现状及存在的主要问题,课题组分别前往长沙、衡阳、邵阳三市进行了问卷调查和个案访谈。通过对湖南省743位老年人的养老服务需求的问卷调查,实证结果表明:湖南人口老龄化形势严峻,老年人口呈现出老龄化... 为了解湖南省养老服务体系建设的现状及存在的主要问题,课题组分别前往长沙、衡阳、邵阳三市进行了问卷调查和个案访谈。通过对湖南省743位老年人的养老服务需求的问卷调查,实证结果表明:湖南人口老龄化形势严峻,老年人口呈现出老龄化、高龄化和空巢化特征。湖南省老年人社区养老服务需求强烈。在养老方式选择上,近七成的老年人希望社区建立社区老年人日间照料中心/托老所,尤其收入水平低和患有慢性疾病者的需求更为迫切;在养老服务内容上,相当一部分老年人希望社区提供家政、护理和棋牌服务,独居和空巢老年人对于养老服务需求更旺盛。因此,建议湖南省养老服务走社区化道路,并建立以增强社区服务能力为基础的整合网络。 展开更多
关键词 老年人 养老服务 “社区化”模式
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Rural Tourism Format Network Mode Based on Community Participation:A Case Study of Jindatian Village of Zhejiang Province
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作者 张琳 邱灿华 《Agricultural Science & Technology》 CAS 2016年第12期2850-2854,2872,共6页
Because of the existing problems, features and demands in China ’s rural tourism development, sustainability in modern rural tourism necessitates the own ca-pability of rural vil ages and the active participation of ... Because of the existing problems, features and demands in China ’s rural tourism development, sustainability in modern rural tourism necessitates the own ca-pability of rural vil ages and the active participation of community residents. The structure of rural community with the impact of rural tourism is analyzed, and the coupling relation between rural tourism development mode and rural community is discussed. With the integration of rural tourism resource and community capability, network of rural tourism formats is organized starting with the possibility and ways of participation of community&#39;s vil agers, and formats of public resource type, plat-form investment type, smal and micro enterprises type, and general investment type are constructed to realize the positive cycle of rural community factors and tourism development. A case study of Jindatian Vil age demonstrates the feasibility of rural tourism network mode based on community development, which can depend on community's capability to realize the sustainable rural tourism, the protection and heritance of rural culture, and the regeneration of rural economy. 展开更多
关键词 Rural tourism Community participation Rural culture Tourism format
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Phylogenetic Analysis of Epibacterial Communities on the Surfaces of Four Red Macroalgae 被引量:1
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作者 WU Hongqing LIU Min +1 位作者 ZHANG Wuchang XIAO Tian 《Journal of Ocean University of China》 SCIE CAS 2014年第6期1025-1032,共8页
Macroalgal surfaces are prone to being attached by bacteria. Epibacterial community structures on marine macroalgae are host-specific but temporally and spatially variable. In this study, we investigated the structure... Macroalgal surfaces are prone to being attached by bacteria. Epibacterial community structures on marine macroalgae are host-specific but temporally and spatially variable. In this study, we investigated the structure of epibacterial communities on the surfaces of four red macroalgae, Gracilaria lemaneiformis, Gloiopeltisfurcata, Mazzaella sp. and Porphyra yezoensis, by analyzing the sequences of 16S rRNA gene libraries. Healthy individuals of all macroalgae species were collected in winter from a farm at Dalian, China. The results showed that the epibacterial communities were mainly dominated by ct-Proteobacteria, 7-Proteobacteria and Bacteroidetes. Deinococcus-Thermus, Spirochaetes and e-Proteobacteria were also found. The majority of cloned sequences shared the greatest similarity to those of culturable organisms. A large portion of sequences from the ct-Proteobacteria homed in Roseobacter clade, i.e., genera Ahrensia, Roseovarius, Litoreibacter, Octadecabacter, Thaiassobacter and Sulfitobacter, while members of Bacteroidetes mainly belonged to family Flavobacteriaceae. The cloned sequences could be separated into 66 OTUs at 0.01 distance value, and rare common OTUs were found among libraries. At genus level, Pseudoa#eromonas dominated Gr. lemaneiformis and GI. furcata libraries, accounting for 72.2% and 47.3%, respectively. Sulfitobacter dominated P. yezoensis library, accounting for 35.4%. A previously undefined cluster within Deinococcus-Thermus dominated Mazzaella sp. library, accounting for 24.6% of the all. These results indicated that a broad range of bacteria inhabited the surfaces of these macroalgae. 展开更多
关键词 epibacterial community red alga 16S rRNA gene
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Seasonal variations in fouling diatom communities on the Yantai coast 被引量:1
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作者 杨翠云 王建华 +2 位作者 于洋 刘苏静 夏传海 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2015年第2期439-446,共8页
Fouling diatoms are a main component of biofilm,and play an important role in marine biofouling formation. We investigated seasonal variations in fouling diatom communities that developed on glass slides immersed in s... Fouling diatoms are a main component of biofilm,and play an important role in marine biofouling formation. We investigated seasonal variations in fouling diatom communities that developed on glass slides immersed in seawater,on the Yantai coast,northern Yellow Sea,China,using microscopy and molecular techniques. Studies were conducted during 2012 and 2013 over 3,7,14,and 21 days in each season. The abundance of attached diatoms and extracellular polymeric substances increased with exposure time of the slides to seawater. The lowest diatom density appeared in winter and the highest species richness and diversity were found in summer and autumn. Seasonal variation was observed in the structure of fouling diatom communities. Pennate diatoms Cylindrotheca,Nitzschia,Navicula,Amphora,Gomphonema,and Licmophora were the main fouling groups. Cylindrotheca sp. dominated in the spring. Under laboratory culture conditions,we found that Cylindrotheca grew very fast,which might account for the highest density of this diatom in spring. The lower densities in summer and autumn might result from the emergence of fouling animals and environmental factors. The Cylindrotheca sp. was identified as Cylindrotheca closterium using18 S rDNA sequencing. The colonization process of fouling diatoms and significant seasonal variation in this study depended on environmental and biological factors. Understanding the basis of fouling diatoms is essential and important for developing new antifouling techniques. 展开更多
关键词 BIOFOULING diatom community seasonal variation Cylindrotheca closterium
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Metagenomic approach revealed effects of forest thinning on bacterial communities in the forest soil of Mt. Janggunbong, South Korea 被引量:1
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作者 LEE Byeong-Ju EO Soo Hyung 《Journal of Mountain Science》 SCIE CSCD 2018年第1期59-67,共9页
The soil microbiome that plays important ecological roles in mountains and forests is influenced by anthropogenic and natural causes.Human activity,particularly harvesting or thinning,affects the soil microbiome in fo... The soil microbiome that plays important ecological roles in mountains and forests is influenced by anthropogenic and natural causes.Human activity,particularly harvesting or thinning,affects the soil microbiome in forests by altering environmental conditions,such as vegetation,microclimate,and soil physicochemical properties.The purpose of this study was to investigate the effects on forest thinning on the diversity and composition of the soil bacterial community.From next-generation sequencing results of the 16S rRNA gene,we examined differences in soil bacterial diversity and community composition before and after thinning at Mt.Janggunbong,South Korea.We identified 40 phyla,103 classes,192 orders,412families,947 genera,and 3,145 species from the soil samples.Acidobacteria and Proteobacteria were the most dominant bacterial phyla in the forest soil of Mt.Janggunbong.Soil bacterial diversity measures(richness,Shannon diversity index,and evenness)at the phylum level increased after thinning,whereas species-level taxonomic richness decreased after thinning.Thinning provided new opportunities for bacterial species in Chloroflexi,Verrucomicrobia,Nitrospirae,and other nondominant bacterial taxa,especially for those not found in Mt.Janggunbong before thinning,to settle and adapt to the changing environment.Our results suggested that thinning affected the diversity and composition of soil bacterial communities in forests and mountains. 展开更多
关键词 16S rRNA gene Soil microbiome Nextgeneration sequencing Acidobacteria Chloroflexi Proteobacteria
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Changes in the small-jellyfish community in recent decades in Jiaozhou Bay, China 被引量:3
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作者 孙松 李颖虹 孙晓霞 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2012年第4期507-518,共12页
We used long term monitoring data to evaluate changes in abundance and species dominance of small-jellyfish (collected with zooplankton net whose bell diameter was less than 5 cm) between 1991 and 2009 in the Jiaozhou... We used long term monitoring data to evaluate changes in abundance and species dominance of small-jellyfish (collected with zooplankton net whose bell diameter was less than 5 cm) between 1991 and 2009 in the Jiaozhou Bay, China. Zooplankton samples were vertically towed with conical plankton net from near-bottom to surface, identified microscopically, and mapped in time-space using Grapher 7.0 and Surfer 8.0. Results show that the abundance of small-jellyfish throughout the bay had been increasing during 2001-2009 on average of 15.2 ind./m 3 , almost 5 times higher than that between 1991 and 2000. The occurrence of peak abundance shifted from spring to summer after 2000, and two peaks appeared in spring and summer, respectively, after 2005. Both the abundance and the frequency of blooms of small-jellyfish increased after 2000 in the bay. In addition, the biodiversity of jellyfish has increased significantly in recent years with a change in dominant species. Several new dominant species appeared after 2000, including Rathkae octopunctata in winter, Phialidium hemisphaericum in spring, summer, and autumn, Phialucium carolinae in spring, and Pleurobrachia globosa in summer and autumn, while some previous dominant species throughout the 1990s (Eirene ceylonensis, Zanclea costata, Lovenella assimilis, and Muggiaea atlantica) were no longer dominant after 2000. The abundance of small-jellyfish was positively correlated with the density of dinoflagellates, and the abundance of zooplankton. We believe that the changes in smalljellyfish abundance and species composition were the result of eutrophication, aquaculture and coastal construction activities around the bay. Concurrently, seawater warming and salinity decrease in recent decades promoted the growth and reproduction of small-jellyfish in the bay. 展开更多
关键词 JELLYFISH ABUNDANCE species composition Jiaozhou Bay
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Entrepreneurship corporate social responsibility and flexible innovation networks: On the interaction between TNCs' R&D activities and local development 被引量:3
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作者 SHEN Yu-fang 《Chinese Business Review》 2007年第6期1-12,共12页
Entrepreneurship corporate social responsibility is concerned with obligations that should be undertaken by an enterprise or "enterprise citizen" to the society including interrelationship between enterprise and som... Entrepreneurship corporate social responsibility is concerned with obligations that should be undertaken by an enterprise or "enterprise citizen" to the society including interrelationship between enterprise and some related interest dependents. And it is a sense of value, discipline and respect to the people, community and environment-related policies of the enterprise. Obviously, the core of the notion refers to a commitment of the enterprise in order to improve living standard of related interest counterparts. Nowadays, entrepreneurship corporate social responsibility has been not only an ethical call, but also an institutional constraint. The consensus is that in operation process an enterprise should take into account of its economic, social and ethical effects on consumers, staffs, shareholders, communities, local governments and environment and make a better prospect to them. Based on this point of view, by field work and questionnaire method, this paper discusses specifically the interaction between TNCs' R&D activities and local development of the Pudong New Area, a China's largest special economic zone in Shanghai to explore dynamics of the TNCs' R&D activities, growth of the local economy and their roles in promoting flexible innovation networks for sustainable futures. This involves: a. notion of the entrepreneurship corporate social responsibility; b. current state and trend of TNCs' R&D activities; c. mode and linkage tightness between TNCs' R&D activities and the local economy; d. main problems of the TNCs' R&D activities in Pudong; e. the context of flexible innovation networks; and f. manner and ways in creation of flexible innovation networks. 展开更多
关键词 ENTREPRENEURSHIP corporate social responsibility flexible innovation networks TNC R&D local development
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Fansubbing Humor: A China's Mainland Case Study 被引量:1
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作者 CAI Xiu-xing 《Journalism and Mass Communication》 2015年第9期435-453,共19页
Fansubbing, short for fan subtitling, is a new form of subtitling done by fans for fans voluntarily and collaboratively to distribute free fansubbed programs. Fansub is a virtual community where fansubbers communicate... Fansubbing, short for fan subtitling, is a new form of subtitling done by fans for fans voluntarily and collaboratively to distribute free fansubbed programs. Fansub is a virtual community where fansubbers communicate only through chatting rooms, forums, MSN or QQ. With the popularity of audiovisual programs on the Intemet, fansubs become well-known for their voluntary fansubbed programs and interesting fansubbing. However, little is known about the operating of this virtual community and the strategies of fansubbing humor. Thus, this dissertation explores the modus operandi of fansubs in China's Mainland, and discusses fansubbing strategies compared with that of mainstream subtitling, with particular emphasis on fansubbed humor in American TV series which are popular with Chinese audiences. Different from the mainstream subtitling which often domesticates the otherness in the foreign culture, fansubbing tends to rewrite and manipulate the translation in a more idiosyncratic and creative way. Fansubbers recreate the humor in an "abusive" way to explain the cultural difficulties. And their "abusive" manipulation of translation, especially in humor translation, which helps the audience to overcome the culture barriers, experience the cultural "otherness" while entertain the humor, has great potential to be adopted by other translators in dealing with translating cultural difficulties. 展开更多
关键词 fansubbing humor translation MANIPULATION China's Mainland
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Construction of traditional Chinese medicine culture and characteristic communityculture: a review
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作者 Jia- Jia Zhou Wen-Wen Zhao +3 位作者 Hui-Xing Ding Chun-Hua Zhang Pei-Yao Li Chun-Guang Yu 《TMR Theory and Hypothesis》 2018年第1期9-12,共4页
The broad and profound Chinese medicine culture is an important part of Chinese traditional culture, which nourishes the vigorous development of modern Chinese medicine. At present, traditional Chinese medicine (TCM... The broad and profound Chinese medicine culture is an important part of Chinese traditional culture, which nourishes the vigorous development of modern Chinese medicine. At present, traditional Chinese medicine (TCM) culture faces challenges and opportunities. As the inheritor of Chinese medicine culture, we bear the burden of inheriting and carrying forward TCM culture. Distinctive community culture is mainly playing value guidance and education transmission function in the process of residents identifying with the culture of Chinese medicine. Therefore, building a distinctive community culture under the guidance of the essence of TCM can effectively inherit and develop TCM culture. 展开更多
关键词 Chinese medicine culture Community culture RESIDENTS INHERITANCE
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Boat Racing: The Cultural Creative for Community Health Promotion in Wiang Sa District, Nan Province, Thailand
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作者 Patcharin Sirasoonthorn Gwyntorn Satean Rattanaporn Thongkiew 《Journalism and Mass Communication》 2014年第6期386-393,共8页
This article identified values and creative culture for community health promotion through the use of boat racing in Wiang Sa district, Nan province, which is located in Northern Thailand as the case study. The author... This article identified values and creative culture for community health promotion through the use of boat racing in Wiang Sa district, Nan province, which is located in Northern Thailand as the case study. The author applied qualitative method to reveal the possibilities of community-based health care. The in-depth interview and participatory observation were adopted to investigate the context, problems, and current situation from the stakeholders during May to October 2013. The results showed that Wiang Sa district hold the traditional boat racing for more than 177 years. Before 1979, the boat racing was a traditional village collective activity, after that, the tradition has transformed into sports game in which the promotion of community health and tourism has been introduced. Values of boat racing of the people in the community included: (1) Aesthetic value--the unique characteristics of the regatta; (2) spiritual value--religious rites and relating rituals which was the source of the regatta; (3) social value--participation in various stages of racing from mutual thinking and practicing, and benefits among the group of villagers at various ages. Today, the regatta become a social symbol characterized by the community creative culture in many areas: promoting village cooperation, increasing social harmony, valuing the role of women, stimulating non-alcohol racing scheme, creating sharing collective activities for the youth and the elderly, etc. The health promotion, even though it only occurs in a short time of the racing course, especially among the rowers, it is considered as the beginning of building a positive attitude towards community health promotion through the use of the regatta as a social innovation. 展开更多
关键词 boat racing cultural creative community health promotion
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Small Land Promotion Through Their Culture, Language and Individuality: The Importance of Culture Heritage for the Community Development
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作者 Ilona Biemacka-Ligieza 《Journal of Modern Accounting and Auditing》 2011年第9期1004-1013,共10页
Promotion is becoming one of the most commonly and intentionally used by local government element of marketing mix. It can be either internal (addressed to the inhabitants of the unit) or external (aimed at people ... Promotion is becoming one of the most commonly and intentionally used by local government element of marketing mix. It can be either internal (addressed to the inhabitants of the unit) or external (aimed at people who are not residents of the unit). The subject of the presented studies will be culture promotion of the region. One of the areas of promotion, little appreciated in Poland so far, is culture and culture heritage which are of greater and greater importance for the regional development. Culture heritage can be a resource to strengthen the region and improve the conditions for economic growth. Culture goods constitute an important factor in the development of socio-economic region. They increase tourist attractiveness contributing to the development of tourism and agro-tourism in the area. The rich history, multi-layered and diverse culture heritage, both tangible and intangible, can be one of the main assets of raising the competitiveness of the given region in the country and the European Union (EU). It should be assumed that in a market economy town or municipality operate in a manner similar to enterprise, they produce products and services offered to the internal market (municipality) as well as to external one (surrounding of the municipality). Competitive conditions require the use of all tools to increase the effectiveness of the operation, including marketing tools. Being a marketing issue a product, which is offered by a city/town, can be considered in two aspects: first as a mega-product (i.e., a city/town as a whole), second as a distribution of a mega-product for individual municipal sub-products. Presented concept of a product offered by a city in its two distinctions can be also applied to a municipality. Market-based approach in relation to territorial units is usually called "territorial marketing". Alternatively, they can be also called "spatial marketing" and "area marketing". Depending on the type of territorial units and the scope of marketing activities various concepts are used (e.g., urban marketing and municipal marketing). Currently in Poland these concepts are generally related to basic units of the administrative division of the country namely to urban and rural municipalities. Therefore, for this type of activities one can suggest the term "municipal marketing". 展开更多
关键词 CULTURE HERITAGE region PROMOTION local authorities local marketing
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Spatial Development of Local Bantik Community in Malalayang, Indonesia
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作者 Pingkan Peggy Egam Nobuo Mishima 《Journal of Civil Engineering and Architecture》 2014年第3期345-354,共10页
The Proximity between the central business district and the settlement has led to many changes in the local Bantik community. These include changes in the function of settlements, population size, location of residenc... The Proximity between the central business district and the settlement has led to many changes in the local Bantik community. These include changes in the function of settlements, population size, location of residence, and the movement of local culture. This study aims to examine the spatial changes that occur in local neighborhoods with a focus on the Bantik tribal community in Malalayang. Data were obtained from a series of field observations, questionnaires and structured interviews. This study conducted a series of analyses on spatial patterns, sociocultural factors and urban policy. The results show that the dynamic changes are natural and hard to avoid, since they are related to the community's needs and development of the city. In order to face the changes, adjustments in the values of the local community towards the settlement terms and conditions are necessary. In addition, an increase in internal resources for those local communities is needed. 展开更多
关键词 Spatial changes local community city development Bantik Indonesia.
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Global and Regional Impacts of Vegetation on the Hydrological Cycle and Energy Budget as Represented by the Community Atmosphere Model (CAM3) 被引量:1
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作者 XU Zhongfeng ZENG Gang FU Congbin 《Atmospheric and Oceanic Science Letters》 2009年第2期85-90,共6页
The effects of vegetation and its seasonal variation on energy and the hydrological cycle were examined using a state-of-the-art Community Atmosphere Model (CAM3). Three 15-year numerical experiments were completed... The effects of vegetation and its seasonal variation on energy and the hydrological cycle were examined using a state-of-the-art Community Atmosphere Model (CAM3). Three 15-year numerical experiments were completed: the first with realistic vegetation characteristics varying monthly (VEG run), the second without vegetation over land (NOVEG run), and the third with the vegetation characteristics held at their annual mean values (VEGMEAN run). In these models, the hydrological cycle and land surface energy budget were widely affected by vegetation. Globaland annual-mean evapotranspiration significantly increased compared with the NOVEG by 11.8% in the VEG run run, while runoff decreased by 13.2% when the realistic vegetation is incorporated. Vegetation plays different roles in different regions. In tropical Asia, vegetation-induced cooling of the land surface plays a crucial role in decreasing tropical precipitation. In middle latitudes and the Amazon region, however, the vegetation-induced increase of evapotranspiration plays a more important role in increasing precipitation. The seasonal variation of vegetation also shows clear influences on the hydrological cycle and energy budget. In the boreal mid-high latitudes where vegetation shows a strong seasonal cycle, evapotranspiration and precipitation are higher in the summer in the VEG run than in the VEGMEAN run. 展开更多
关键词 VEGETATION seasonal variation hydrological cycle energy budget regional climate
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Talanga: The Tongan Way Enquiry
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作者 Malakai Ofanoa Teuila Percival Peter Huggard Stephen Buetow 《Sociology Study》 2015年第4期334-340,共7页
This paper introduces the development and structure of this unique qualitative research methodology. The methodology was developed during research in New Zealand that explored the use of a community development/health... This paper introduces the development and structure of this unique qualitative research methodology. The methodology was developed during research in New Zealand that explored the use of a community development/health promotion model for Tongans living in an urban environment. It is proposed that Talanga can be a methodology whereby both Tongan and non-Tongan researchers are empowered to conduct effective research with Tongans. Details of the six-step Talanga research framework are discussed along with the advantages of conducting research using Talanga as a qualitative research methodology. The paper also contrasts Talanga (interactive talking with a purpose) with Talanoa (a conversation, an exchange of ideas or thinking, whether formal or informal). The Talanga methodology would appear to be a superior approach to Talanoa in engaging in research with Tongans due to the way in which Talanga embraces fundamental Tongan cultural values. 展开更多
关键词 Talanga faka'apa'apa tauhi va Tongan Talanoa
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Supervision Matters: Teenagers' Perception of Parents' Involvement in Their Internet Use
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作者 Shujun Jiang 《Journalism and Mass Communication》 2015年第1期34-43,共10页
With the growing popularity of digital devices, lntemet has become an integral part of teenagers' daily life. As teenagers are in a complicated period of development, parents struggle in supervising their use of the ... With the growing popularity of digital devices, lntemet has become an integral part of teenagers' daily life. As teenagers are in a complicated period of development, parents struggle in supervising their use of the intemet. This study takes the teenagers' standpoint and explores how the teenagers perceive their parents' involvement in their Internet use. Survey was conducted towards teenagers in the UAE, which has the highest penetration of digital devices in the Gulf region as well as one of the highest in the world. The results showed that girls usually receive more supervision fi'om parents than boys. The older the teenagers are and the more they depend on the Internet, the more they perceive parents' supervision to be beneficial. However, not enough supervision has been given to those who access the Internet more frequently. The findings indicate more parents' supervision is needed from the teenagers' point of view. Discussions are made from psychological and socio-cultural perspectives and suggestions for future research are presented. 展开更多
关键词 Internet use TEENAGER PARENTS SUPERVISION
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