期刊文献+
共找到286篇文章
< 1 2 15 >
每页显示 20 50 100
Intellectual Property Protection and New Development Pattern Construction of Xinjiang Jujube 被引量:2
1
作者 Miaomiao XU Yulan BAI +3 位作者 Jinjin WANG Yuanpeng SUN Jin ZENG Zhiguo SUN 《Asian Agricultural Research》 2023年第7期1-8,共8页
"Three new developments"is the guiding ideology of Chinese-style high-quality development in the new era.Jujube(Zizyphus jujube Mill.)is a plant of Zizyphus of Rhamnaceae,which originated in China and has be... "Three new developments"is the guiding ideology of Chinese-style high-quality development in the new era.Jujube(Zizyphus jujube Mill.)is a plant of Zizyphus of Rhamnaceae,which originated in China and has been listed as one of the"five fruits"since ancient times.Xinjiang is the most important jujube producing area in China,and its yield has accounted for 50%of the national jujube yield.In the five prefectures and cities of southern Xinjiang,as well as the regimental farms of southern and eastern Xinjiang of Xinjiang Production and Construction Corps,the jujube industry is an advantageous characteristic industry in agriculture.This paper studied Xinjiang jujube industry and its agricultural intellectual property resources,analyzed six major issues to be further implemented,such as the"three new developments"thinking and the strategy of building an intellectual property power,and puts forward eight strategies such as coordinating the two markets and two resources to accelerate the construction of a new development pattern and dual circulation of jujube. 展开更多
关键词 Jujube(Zizyphus jujube Mill.) FRUIT Intellectual property New development pattern XINJIANG
下载PDF
China’s Industrial Upgrading and Value Chain Restructuring Under the New Development Pattern 被引量:21
2
作者 Ni Hongfu Tian Ye 《China Economist》 2021年第5期72-102,共31页
Global industrial chains(GICs)have become a hallmark of the world economy underpinning the global production cycle.Since the reform and opening up was introduced in 1978,China has taken an active role in global value ... Global industrial chains(GICs)have become a hallmark of the world economy underpinning the global production cycle.Since the reform and opening up was introduced in 1978,China has taken an active role in global value chains(GVCs)and become the world’s factory floor.Under the external shocks to GICs,such as US trade frictions with China and the COVID-19 pandemic,China’s traditional comparative advantages in manufacturing which include its labor force and costs are waning.This has manifested in a wave of industrial relocations from China to other countries as well as China’s weakening international competitiveness.We took stock of the concepts and journey of GVCs and elaborated the intrinsic relationship between GVCs and the new development pattern of“dual circulations”.We also analyzed the trends of GVCs,the current status and problems of China’s industrial chains,and China’s market heft,complete industrial chains and the digital economy as new strengths for industrial chain upgrade.In our conclusion,this paper put forth some policy recommendations for China’s industrial chain upgrade in the context of dual circulations. 展开更多
关键词 industrial chains industrial relocation new development pattern GVCs
下载PDF
Sustainable development pattern and the strategy in the Three Gorges Reservoir Areas 被引量:3
3
作者 WuG WeiJ 《Journal of Environmental Sciences》 SCIE EI CAS CSCD 2002年第1期83-87,共5页
The development pattern, development situation, and existing problems of land exploitation in Zigui County, Three Gorges Reservoir Areas of China were presented. The sustainable development mode and its strategy in th... The development pattern, development situation, and existing problems of land exploitation in Zigui County, Three Gorges Reservoir Areas of China were presented. The sustainable development mode and its strategy in the Three Gorges Reservoir Areas was also discussed. A sustainable development framework for low mountain regions, middle mountain regions and high mountain regions was developed, and management countermeasures for structural optimization of complex ecosystems were advanced. 展开更多
关键词 sustainable development pattern STRATEGY Zigui County the Three Gorges Reservoir Areas
下载PDF
Economic reform, open-door policy and changes in spatial development patterns in China 被引量:1
4
作者 WANG Enru1, LU Xiang-xing2 (1.Department of Geography University of Washington Smith Hall, Box 353550 Seattle, WA 98195, USA 2. Department of Geography Kansas State University Manhattan, KS 66506, USA) 《Journal of Geographical Sciences》 SCIE CSCD 2000年第4期7-19,共13页
The study profiles and explains the significant changes that have taken place in China's spatial development patterns since the inception of its economic reform and opening two decades ago. Principal component an... The study profiles and explains the significant changes that have taken place in China's spatial development patterns since the inception of its economic reform and opening two decades ago. Principal component analysis is used to delineate spatial patterns. The analyses show that prior to the reform China's spatial development pattern was characterized by the dominance of the three municipalities and the Northeast, as well as by both the coast-interior and the north-south disparities. Northern provinces were generally more industrialized and economically powerful than the southern ones. After two decades of reform, regional development has become multi-centered with South China, the Yangtze Delta and the Beijing-Tianjin area being the three most important regions of the country. The coastal provinces as a whole rose to prominence on China's economic map while the Northeast has diminished its clout. The coast-interior gap not only remains but may have widened. The north-south disparity also still exists but there has been a role reversal with the south now in the lead position. Virtually all inland provinces now find themselves at or near the low end of the development spectrum. We argue that the major reason for the recent shifts in Chinese space economy is the spatially differentiated economic growth resulted from the reform and open door policy and from the new, uneven development strategy adopted by the Chinese government. The paper discusses four specific factors that have reshaped China's spatial development patterns. 展开更多
关键词 regional development pattern differentiated growth economic reform open door policy
下载PDF
The Key Driver of China’s New Economic Development Pattern:A Major Power’s Flying Geese Paradigm 被引量:1
5
作者 Su Qingyi Wang Fenglong 《China Economist》 2021年第5期104-131,共28页
This paper examines China’s flying geese paradigm that serves as a key driver of a new pattern of the country’s economic development.Our results suggest that such a major power’s flying geese paradigm has taken sha... This paper examines China’s flying geese paradigm that serves as a key driver of a new pattern of the country’s economic development.Our results suggest that such a major power’s flying geese paradigm has taken shape in the aftermath of the global financial crisis in 2008.However,this paradigm has provincial heterogeneity in that industrial relocation varies across provinces.For instance,China’s central and western regions have shown differences while serving as destinations for labor-intensive industries and processing trade.This flying geese paradigm evolves in a slow and nonlinear manner,and may be subject to stagnation and even reversal. 展开更多
关键词 new economic development pattern flying geese paradigm industrial relocation labor-intensive industries processing trade
下载PDF
Development Pattern on the Way to the Construction of New Countryside—— A Study Based on the Construction of Ecological Civilization 被引量:1
6
《International English Education Research》 2015年第4期5-7,共3页
On the way to the construction of new countryside, Henan province has been exploring its own new construction development pattern actively. This paper analyzes the four development patterns-Xingyang mode, Zhongmou mod... On the way to the construction of new countryside, Henan province has been exploring its own new construction development pattern actively. This paper analyzes the four development patterns-Xingyang mode, Zhongmou mode,Xinmi mode and Gongyi mode --from the perspective of ecological civilization development on the basis of sufficient data and extensive research. This also concludes their experience to realize the sustainable development of the new construction of new countryside. 展开更多
关键词 ecological civilization new countryside development pattern
下载PDF
Dual Structure—Economic Development Pattern of Chinese Mining Industry
7
《Journal of Earth Science》 SCIE CAS CSCD 2000年第2期102-103,共2页
关键词 Dual Structure Economic development pattern of Chinese Mining Industry
下载PDF
Study on Development of the West of Shandong Province Based on Overall Regional Development Planning Pattern
8
作者 Pang Jiewu 《Chinese Journal of Population,Resources and Environment》 2009年第4期82-87,共6页
The overall regional development planning pattern has been considered to be a new and effective pattern as for development of provincial economy.The article analyzed the current conditions of the west of Shandong Prov... The overall regional development planning pattern has been considered to be a new and effective pattern as for development of provincial economy.The article analyzed the current conditions of the west of Shandong Province and tried to find the generation mechanisms of current non-balanced economic development of Shandong Province.And then approaches to regional development were put forward according to the theory of regional development pattern as a whole. 展开更多
关键词 overall regional development planning pattern west of Shandong Province regional economy
下载PDF
Organization of pattern information in the pattern based software development:A POMSDP model
9
作者 唐勇 刘日光 王岩 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2008年第6期752-756,共5页
Foeused on the lack of proper organization for patterns in the development of pattern based software, a POMSDP model with layered tree structure for organizing patterns during the process of development was put torwar... Foeused on the lack of proper organization for patterns in the development of pattern based software, a POMSDP model with layered tree structure for organizing patterns during the process of development was put torward. The model and its interrelated eoneepts were strictly defined and introduced by applying the theory of set, symbolie logic and pattern, which ensures the correctness, maturity and expansibility of the model. The expansibility of the model was discussed mainly. The basic realization and the application in the automatic query system were presented. Based on the existing software development methods, the POMSDP model resolves the problem of chaos in the application of patterns, strengthens the controllability of the system, and facilitates the improvement, maintenance, expansion, and especially the reengineering of the software system. 展开更多
关键词 software development based on pattern pattern organization POMSDP model
下载PDF
Establish Green Industry System,Improve the Comprehensive Utilization Level of Salt Lake Resources,and Create A New Pattern of Green Sustainable Development in Qaidam Basin
10
作者 XIE Yuan 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2014年第S1期439-439,共1页
Qaidam Basin in Qinghai Province has rich multiple complex resources with salt lakes as the core.These resources form a special condition for the development of green economy,having rare and particular nature.The
关键词 Establish Green Industry System Improve the Comprehensive Utilization Level of Salt Lake Resources and Create A New pattern of Green Sustainable development in Qaidam Basin
下载PDF
Analyses and Suggestions on China's Foreign Trade Development Pattern Transformation
11
作者 裴长洪 彭磊 郑文 《China Economist》 2011年第5期4-16,共13页
In coping with the global financial crisis, all levels of the Chinese government and foreign trade firms have not only created new practices but have also changed their goal from transforming the growth pattern of for... In coping with the global financial crisis, all levels of the Chinese government and foreign trade firms have not only created new practices but have also changed their goal from transforming the growth pattern of foreign trade to transforming the development pattern of joreign trade. China's experience shows that economic instruments such as Net Barter Terms of Trade (NBTT) and the smile curve theory have limitations when it comes to interpreting foreign trade. If used improperly, scientific theories often lead to.fallacies. Transjbrming the development pattern of China's .foreign trade requires the following changes: national income distribution, foreign trade competition, market exploration, and resource utilization. We advise that competent authorities create a reasonable and operational system of assessment indicators. 展开更多
关键词 trade conditions transformation of foreign trade development pattern taking stock of experiences economics connotations
下载PDF
Research on the development pattern for rural sports under the background of the new socialist countryside
12
作者 Xi Jianping 《International English Education Research》 2014年第2期16-20,共5页
Taking rural sports development model in Xvchang as the research object, the article has given an investigation on status of rural sports development in Xvchang with the literature material method, interviewing method... Taking rural sports development model in Xvchang as the research object, the article has given an investigation on status of rural sports development in Xvchang with the literature material method, interviewing method, questionnaire survey, and analyzed the influential factors to offer the development pattern, which also provides reference for the rapid development of new rural sports and the relevant departments to formulate corresponding policies. 展开更多
关键词 new countryside rural sports present situation development pattern
下载PDF
Consumption Pattern of Carotene Rich Foods and Development of a Year Calendar
13
作者 DEVADAS RAJAMMAL,P. CHANDRASEKHAR,U. +2 位作者 PREMAKUMARI S. AND SAISHREE, R.(Avinashilingam Institute for Home Science and Higher Education for Women, Deemed University, Coimbatore 641 043, India) 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 1996年第2期212-222,共11页
Consumption pattern of beta carotene rich foods from 500 households of Coimbatore district was elicited. Through market surveys in four seasons namely: summer, south-west monsoon, north-east monsoon and winter, a year... Consumption pattern of beta carotene rich foods from 500 households of Coimbatore district was elicited. Through market surveys in four seasons namely: summer, south-west monsoon, north-east monsoon and winter, a year calendar of beta carotene rich foods was developed. The total and beta carotene contents of five commonly consumed beta carotene rich foods both in raw and cooked states were determined. Results indicated that greens were mainly purchased from market and consumed 2-3 times per week. Cooking loss was maximum in boiling and minimum in shallow fat frying. Curry leaves (Murraya koenigii),amaranth tender (Amaranthus gangeticus), agathi (Sesbania grandopra), and ponnanganni (Alternanthera sessilis) were the carotene rich foods available round the year. Cost of most greens was highest in summer and lowest in north-east monsoon. Within a cost of 13-14 ps in summer, 4-10 ps in south-west monsoon and north-west monsoon and 4-12 ps in winter season, the entire day's requirement of beta carotene (2400μg) could be obtained in the form of agathi/amaranth throughout the year: in the form of drumstick leaves and mint in south-west monsoon; as curry leaves and coriander leaves in winter and as agathi,paruppukeerai and amaranth in summer. From this year calendar, according to seasonal availability and cost, low-cost high carotene foods can be selected and used for increasing the beta carotene intake in the intervention programmes and in the community 展开更多
关键词 RICH Consumption pattern of Carotene Rich Foods and development of a Year Calendar
下载PDF
NEW DEVELOPMENT PATTERN AND COORDINATION WITH ENVIRONMENT FOR GREAT SHANGHAI
14
作者 姚士谋 帅江平 侯晓虹 《Chinese Geographical Science》 SCIE CSCD 1993年第3期24-35,共12页
The urban construction of Shanghai will come into a new area since China has deciared to exploit and open Pudong. Based on the analysis on economic development of China and the world, the developmental strategy for Sh... The urban construction of Shanghai will come into a new area since China has deciared to exploit and open Pudong. Based on the analysis on economic development of China and the world, the developmental strategy for Shanghai should take the following contents into consideration: 1) Shanghai should be built into one of the most important intemational and modern supercity in Asian-Pacifie Region. 2) Shanghai should keep the position of the largest economic center of China and important port city for international trade. 3) Shanghai should be taken as growth pole of the Changjiang River Delta. According to the considderations mentioned above, the spatial distribution patten and the management of environment are discassed. 展开更多
关键词 developmentAL strategy development pattern ENVIRONMENT management SHANGHAI
下载PDF
FDI, Geographic Location and Their Impacts on the Pattern of Regional Economic Development in China
15
作者 Long Wei Peter M. Lichtenstein 《Chinese Business Review》 2004年第3期1-8,共8页
This paper states how the reciprocal matching of foreign direct investment (FDI) and geographic location generally determine the pattern of regional economic development in China by analyzing the co-relations among ... This paper states how the reciprocal matching of foreign direct investment (FDI) and geographic location generally determine the pattern of regional economic development in China by analyzing the co-relations among geographic location, FDI and regional economic development. Among various factors that affect FDI inflow into specific regions of China, it is believed that geographic location might be one of the most essential factors in shaping the overall trend of diversification in regional economic development in China. Examinations are followed for identifying the above judgment both with econometric models and data analysis. 展开更多
关键词 FDI geographic location pattern of regional economic development
下载PDF
BEARING IN MIND MEGATREND FOR PEACE AND DEVELOPMENT AGAINST CHANGING INTERNATIONAL PATTERN
16
作者 MA XIAOJUN 《Contemporary World》 2017年第2期7-10,6,共5页
Uncertainties in the International Situation Are on the Increase and Transformation of International Pattern and Order Accelerates and Deepens Since 2016,the world has begun to enter into a historical period of uncert... Uncertainties in the International Situation Are on the Increase and Transformation of International Pattern and Order Accelerates and Deepens Since 2016,the world has begun to enter into a historical period of uncertainty.The fact that the Ukrainian Crisis has dragged on for long and that 展开更多
关键词 US it FORM of that BEARING IN MIND MEGATREND FOR PEACE AND development AGAINST CHANGING INTERNATIONAL pattern into is
下载PDF
APPEARANCE PATTERN OF TOOTH GERMS WITH DEVELOPMENTAL PROCESS IN MYLOPHARYNGODON PICEUS
17
作者 乐佩琦 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 1995年第2期155-161,共7页
The pharyngeal dental formula of Mylopharyngodon piceus is 4-5 as a rule, and the dentition isasymmetrical. It is difficult to identify each tooth in the larval dentition. In this paper the appearancepattem of tooth g... The pharyngeal dental formula of Mylopharyngodon piceus is 4-5 as a rule, and the dentition isasymmetrical. It is difficult to identify each tooth in the larval dentition. In this paper the appearancepattem of tooth germ with developmental process in this fish is described in detail. The formationpattern of the left dentition is contrasted with that of the right one. In the developmental process,the left pharyngeal dentition lacks teeth at position An3. Thus the left dentition is D-type as designatedby Nakajima(1984), while the right one is A-type. 展开更多
关键词 Mylopharyngodon piceus APPEARANCE pattern of teeth TOOTH GERMS developmentAL PROCESS
下载PDF
Quantitative division of succession and spatial patterns among different stand developmental stages in Changbai Mountains 被引量:1
18
作者 GONG Zhi-wen KANG Xin-gang GU Li 《Journal of Mountain Science》 SCIE CSCD 2019年第9期2063-2078,共16页
Broadleaf-Korean pine forests exhibit high species richness and distinctive species composition, which are currently becoming more dominant among natural forests in Changbai Mountains of northeastern China. Understand... Broadleaf-Korean pine forests exhibit high species richness and distinctive species composition, which are currently becoming more dominant among natural forests in Changbai Mountains of northeastern China. Understanding the ecological process of restored vegetation is quite important for ecosystem reconstruction. Distinguishing stand development stages and analyzing the dynamic spatial patterns could provide insights into significant community coexistence mechanisms. In the present study, eight permanent study areas were established according to the substituting space for time method in Changbai Mountains of north-eastern China. The optimal division method was used to quantify the successional series into different stand development stages, and the point pattern analysis method(L(r) function) was used to analyse the dynamic changes in spatial patterns and interspecific associations. Our results suggested that:(1) The stand development process was divided into five stages: the first three stages were poplar-birch secondary forests in different stages of recovery, the fourth stage was thespruce-fir mixed forest, and the last stage was the primary broadleaf-Korean pine forest;(2) The spatial pattern showed an aggregated distribution at a small scale and changed to a random distribution as the scale increased in poplar-birch secondary forests, but the spatial pattern appeared to be randomly distributed in spruce-fir mixed forest and broadleafKorean pine forest;(3) The interspecific associations between pioneer species and climax species changed from negative to positive among the different stand stages, and environmental resources were shared among these species. Interspecific differences in shade tolerance among the tree species were key determinants of forest dynamics and structure. Our study is vital to the understanding of the forest development;thus, the spatial change features should receive greater attention when forest management is being planned and restoration strategies are being developed for the Changbai Mountains. 展开更多
关键词 Dynamic spatial patterns INTERSPECIFIC association Optimal DIVISION method STAND developmentAL STAGES Space for time substitution
下载PDF
Reporting Children’s Development below the Test Floor: Looking Back and Forth to Describe Individual Strengths and Needs
19
作者 Elizabeth M. Green Louise A. Stroud 《Health》 CAS 2023年第2期122-133,共12页
The test floor effects seen in standardised tests lead to a standardised score of 1 or less with a flat profile that hides a child’s individual strengths and needs. The Griffiths III community of practitioners reques... The test floor effects seen in standardised tests lead to a standardised score of 1 or less with a flat profile that hides a child’s individual strengths and needs. The Griffiths III community of practitioners requested advice on the reporting of children’s development below the floor of the test, so that individual strengths and needs can be described. This paper reports the third phase of research following an earlier Scoping Review and a wider literature review. To confirm quality control, Phase 3 was conducted in a retrospective manner using the same methodology as the earlier phases but in a reverse direction. Peer reviewer comments and key elements from the Scoping Review and keywords from the publications were tabulated. Data analysis included a change of perspective to that of the child and their individual rights with respect to the literature themes already described in Phase 2. These confirmed that there is little specific guidance in the literature, but that computational advances for homogeneous populations and especially disaggregated data offer some solutions. A greater balance between broad biopsychosocial models and standardised models of assessment should be sought by practitioners together with the use of disaggregated data to highlight issues that pertain to individual subsets of results. This will ensure that the child’s right for their individual strengths and needs to be described together with a plan for management, may be met. 展开更多
关键词 developmental Assessment Children with Severe Disability Disaggregated Data pattern and Needs Identification Below Test Floor
下载PDF
中华按蚊CCE家族基因的表达模式分析
20
作者 辜昕尧 司风玲 陈斌 《昆虫学报》 CAS CSCD 北大核心 2024年第3期318-326,共9页
【目的】羧酸酯酶(carboxylesterases,CCEs)是一类重要的水解酶超家族,参与昆虫体内各种外源物质的代谢过程。本研究利用不同发育阶段、不同组织和吸血前后中华按蚊Anopheles sinensis的转录组数据分析CCE基因表达模式,为进一步研究CCE... 【目的】羧酸酯酶(carboxylesterases,CCEs)是一类重要的水解酶超家族,参与昆虫体内各种外源物质的代谢过程。本研究利用不同发育阶段、不同组织和吸血前后中华按蚊Anopheles sinensis的转录组数据分析CCE基因表达模式,为进一步研究CCEs在不同生理过程中的潜在功能奠定基础。【方法】以前期从中华按蚊实验室品系转录组数据库中筛选出的50个CCE基因,利用生物信息学分析其在中华按蚊不同发育阶段(卵、1-4龄幼虫、雄蛹、雌蛹、雄成蚊和雌成蚊)、成蚊不同组织(触角、唾液腺、中肠、马氏管、精巢、卵巢、表皮和脂肪体)中以及雌成蚊吸血前和吸血后不同时间(1,3,6,12,24和48 h)的表达模式。【结果】CCE基因主要在幼虫或成蚊阶段高表达或特异性表达;AsAe12,AsAe4和AsBe4在所有发育阶段均高表达。CCE基因的表达具有组织特异性,主要集中在成蚊触角、表皮和精巢中表达;此外,5个CCE基因(AsAe13,AsAe12,AsAe6,AsAe4和AsBe4)在成蚊中肠、马氏管和脂肪体中均高表达,可能与这些解毒器官代谢异生物有关。在雌成蚊吸血后,大多数CCE基因的表达量发生了变化,它们的表达模式也存在差异,这表明血液消化是一个复杂的过程。【结论】本研究结果丰富了中华按蚊CCE基因的知识,为深入探究CCE家族基因在中华按蚊生长发育中的的潜在功能提供有价值的参考。 展开更多
关键词 中华按蚊 羧酸酯酶 表达模式 发育阶段 组织 吸血
下载PDF
上一页 1 2 15 下一页 到第
使用帮助 返回顶部