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积极拓展教学资源管理与服务的创新能力,全力推进教学资源的共建共享,最大限度地发挥教学资源的绩效,是打造电大核心竞争力的必然......
随着全球经济社会的不断发展，人们的生活水平得到了快速提升，然而资源短缺、环境污染及全球气候变暖等问题也日益凸显，推广新能源汽车......
21世纪是发展与创新的世纪，但是，发展和扫盲是两个不可分割，互相关联的事物，要发展必须要提高人民的识字率。一个国家在文盲人口很高的......
<em></em><em></em>Osprey is a type of bird of prey that lives almost all over the world. In Japan, it is designated as a......
【Abstract】This paper studied the course of Christianity gradually being committed by the Roman Empire by analyzing the......
Effects of Plant Spacing,Row Spacing and Seedling Number Allocation on the Growth Dynamics of Differ
[Objectives]This study was conducted to construct high-yielding,high-quality,and high-light-efficiency population struct......
Quantifying groundwater recharge and discharge for the middle reach of Heihe River of China using is
The study aims to identify a suitable site for open and bore well in a farmhouseusing ground magnetic survey in south In......
[Objectives]To explore the impact of land use changes on physical properties of soil in loess hilly region. [Methods]The......
The Strength of Training and Applied Research on Specialized Sociology to Contribute to the Social S
With the common trend of integration and accelerated industrialization-modernization,especially in the context of the cu......
Does empowering women benefit poverty reduction?Evidence from a multi-component program in the Inner
Ending poverty is a top priority of the international development agenda,and governments worldwide have attached great i......
A Research About the Current Situation of Insulin Injection Provided by Clinical Nurses Under Kap Mo
Objective:to investigate the current situation of insulin injection provided by clinical nurses under KAP(Knowledge-Atti......
BACKGROUND A high degree of vigilance is warranted for a spinal infection,particularly in a patient who has undergone an......
Climatic variability is one of the main constraints of agriculture in Mali, which will certainly affect long-term sorghu......
Guizhou golden monkey(Rhinopithecus brelichi)was a unique,endangered and endemic primate species in Guizhou Province.It ......
An Empirical Study on the Effectiveness of Technology Market Promoting Technological Innovation Capa
Based on panel data such as 2009-2018 R&D expenditures,full-time equivalent of R&D personnel,Number of valid invention p......
With the gradual improvement of urban economic conditions,the features of local cities have been seriously damaged,and t......
Retroperitoneal bronchogenic cyst in suprarenal region treated by laparoscopic resection:A case repo
BACKGROUND Bronchogenic cysts(BCs)are benign congenital foregut malformations that are mostly present in the mediastinum......
Neutrons tunneling to the classically forbidden(CF)region in the neutron-rich nucleus68Ca are investigated in the Skyrme......
Due to the late diagnosis, resulting partly from the absence of national</span></span><span style=\"font-family:Verdan......
Transcranial lateral perforating gunshot injury through skull base presenting without residual damag
We reported a case of a 32 years old male presenting with a perforating gunshot injury in craniocerebral region 3 h afte......
Effect of stones on the sand saltation threshold during natural sand and dust storms in a stony dese
Non-erodible elements such as stones and vegetation are key to controlling wind erosion and dust emission in drylands.St......
Soil erosion associated with land cultivation exerts a great impact on ecological environment.Such an impact is specific......
New evidence for the Qinghai-Xizang (Tibet) Plateau as a pilot region of climatic fluctuation in Chi
在在中国的 172 个车站的超过 40 一观察温度数据和历史的代理数据被分析。证据在 1980 鈥 ? 期间建议了那 994，最温暖的年在 Qingh......
A saturable absorber is commonly employed to generate an ultrashort laser with a mode-locking scheme. In an erbium-doped......
Mutations of the first position T and the third position G in TTGACA, the ' - 35' element of sorghum psbA gene p......
The climate is influenced by westerlies year in year out and the aeolian loess is widespread in the Yili region, the Xin......
By using the anti-RNA/DNA hybrid antibody as the probe, we labeled and analyzed the precise transcrip-tional sites of ac......
需求是生产结构形成的决定性因素,也是畜种结构调整的决定性因素。因此,本文以内蒙古自治区哲里木盟为研究对象,从不同角度对区域......
为了使融合后的多聚焦图像细节特征丰富且边缘清晰,提出一种基于快速有限剪切波变换(FFST)与引导滤波的图像融合算法。利用FFST将......
A 3-D wave model for the turbulent coherent structures in near-wall region is proposed. The transport nature of the Reyn......
In this paper, a new trust region subproblem is proposed. The trust radius in the new subproblem adjusts itself adaptive......
Inhibitory effect of 3’-untranslated region (3’-UTR) of human tissue-plasminogen activator (ht-PA) m
A series of t-PA cDNA mutants containing different parts of 3’-UTR sequences have beenconstructed.In vitro translation ......
Solar ultraviolet(UV) bursts are small-scale compact brightenings in transition region images. The spectral profiles of ......
Pattern of latest tectonic motion and its dynamics for active blocks in Sichuan-Yunnan region, China
Based on the concept of "active blocks" and spatial distribution of historical earthquakes with surface ruptures as well......
Petrogenesis and its significance to continental dynamics of the Neogene high-potassium calc-alkalin
Detailed studies indicate that the main rock type of the Neogene high-potassium calc-alkaline volcanic rock association ......
We use 23298 Pn arrival-time data from Chinese national and provincial earthquake bulletins to invert fine structure of ......
Genesis of the Madang Cenozoic sodic alkaline basalt in the eastern margin of the Tibetan Plateau an
The Madang Cenozoic sodic alkaline basalt occurred in the eastern margin of the Tibetan Plateau, where is a key tectonic......
From the point of view of application, the definition of hot spot was given first. The solid geophysical evidence sugges......
The active North China block consists of three second-order blocks: Ordos, North China Plain, and East Shandong-Huanghai......
Characteristics of the mantle source region of sodium lamprophyres and petrogenetic tectonic setting
A set of unique sodium lamprophyres is developed in the Cenozoic intracontinental extensional zone of northeastern Hunan......
Myostatin is a negative regulator of skeletal muscle mass. The present study cloned the 5' regulatory region of porc......
一个升华冷凝作用模型为不饱和的多孔的媒介的微波 freeze-drying 被开发。在模型的运输性质被分析，模型为不饱和的多孔的媒介的微......
In this paper,we study nonthermal high energy radiation from old rotation-powered pulsars with ages greater than 106 yr ......
Diagnostics for the structure of AGNs’broad line regions with reverberation mapping data:confirmatio
We re-examine the ten Reverberation Mapping(RM) sources with public data based on the two-component model of the Broad L......
Using the MSX mid-infrared observations,we reveal a 100pc-scale superbubble surrounding the giant HII region NGC3603.We ......
