中原国家形成进程中的南方文化因素

在中原国家文明化进程中,曾经因吸纳周边地区多元文化因素与成果得以强盛。除了青铜器、牙璋与绿松石镶嵌外,还有以海贝、象牙制品、鳄鱼骨板等远距离交流而来的稀有品,以及在技术上具有特点的玉器、漆器、原始瓷器与硬陶。这些具有南方文化因素的器物成为较固定的奢侈品,纳入上层社会的礼仪体系,成为维系社会统治及与周边地区交流关系的一种物化象征。显示中华文明多元一体进程中南北方文化交流以及南方文化自始至终都参与其中的事实。

匈奴国家产生原因探析

关于匈奴国家的产生,生产的进步与社会的分层是根本原因,恶劣的自然环境、中原国家的压力是催化剂,战争对匈奴国家的产生起了重要的作用,当然,领袖的个人威望也是不可缺少的。

Effects of Crude Oil Contamination on Soil Physical and Chemical Properties in Momoge Wetland of China

Large oilfields are often coincidentally located in major river deltas and wetlands,and potentially damage the structure,function and ecosystem service values of wetlands during oil exploration.In the present study,the effects of crude oil contamination during oil exploration on soil physical and chemical properties were investigated in marshes of the Momoge National Nature Reserve in Jilin Province,China.The concentrations of total petroleum hydrocarbons in the marsh soil near the oil wells are significantly higher than those in the adjacent control marsh.Soil water contents in oil-contaminated marshes are negatively correlated with soil temperature and are significantly lower than those in the control area,especially in fall.Crude oil contamination significantly increases the soil pH up to8.0,and reduces available phosphorus concentrations in the soil.The concentrations of total organic carbon are significantly different among sampling sites.Therefore,crude oil contamination could potentially alkalinize marsh soils,adversely affect soil fertility and physical properties,and cause deterioration of the marshes in the Momoge National Nature Reserve.Phyto-remediation by planting Calamagrostis angustifolia has the potential to simultaneously restore and remediate the petroleum hydrocarbon-contaminated wetlands.Crude oil contamination affects the soil physical and chemical properties,so developing an effective restoration program in the Momoge wetland is neccesary.

Chinese Scientists in Dubna(1956–1965)

The work of Chinese scientists conducted at the Joint Institute for Nuclear Research(JINR)(1956–1965)was inextricably linked to the Sino-Soviet relations in the 1950 s–1960 s.During the early stage of the JINR,with the aid of advanced equipment and the international cooperation mechanism,Chinese scientists yielded significant results,such as the discovery of the antisigma-minus hyperon and the proof of the law of partial conservation of axial current(PCAC).After the Sino-Soviet split,Chinese scientists’activities at the institute were hampered by political tensions,eventually resulting in China’s withdrawal from the JINR in 1965.But through the involvement at the JINR,Chinese scientists were trained in scientific practices and participated in international exchange and cooperation which turned them into a new force in China’s nuclear industry,boosting its nuclear weapons,particle physics theory,and accelerator technology.In the meantime,the scientists’activities extended the international influence of the JINR.The withdrawal of China from the institute impacted both the JINR and the development of science in China.

The Exploration of Reasons Why Southeast Asia Countries Have Strong Insecurity About the Rise of China

The word, “China’ rise”, has highlighted the rapidity and suddenness of China’s development, and the Southeast Asia region, both in history and in reality, has a close relationship with China. In face of the giant’s rise, some Southeast Asia countries have reduced their sense of certainty and control over this external environment, which causes their insecurity. The reasons of this phenomenon include the factor of history, ideology, geopolitics, overseas Chinese and extraterritorial states intervention. We should go start with national and ideological barriers, combine the analysis of the sense of certainty and control, to understand the underlying causes of insecurity.

Reflection of the development of the national musicology in the college music education

The national musicology was introduced into China from the western countries, so the Chinese scholars need to continue to absorb and draw lessons from the advanced western national musicological theories, and should carry out the innovation base on the ＂used doctrine＂. According to China＇s national conditions and the characteristics of the cultures, improve the research methodology of the national musicology, so that the national musicology can have the Chinese characteristics. The national musicology is an independent basic discipline in the university education. In China, the music education and research work in colleges and universities has an important role in the inheritance and development of the national music. In this paper, combined with the present situations of the music education in colleges and universities, from the perspectives of the education and the research, the author expounds the ideas of the development trends of the national musicology in the music education in colleges and universities.

Characteristics of pathogenic microorganisms found in 99 cases of conjunctivitis from the Qinghai Tibetan area

Morbidity associated with conjunctivitis is higher in developing countries,particularly among children,because of the poorer standards of living（Azari and Barney,2013;Yetman and Coody,1997）.Presently,little is known regarding the microorganisms that cause conjunctivitis in the remote area of Chinese Tibet.In particular,it is difficult to monitor and control the occurrence of conjunctivitis in children from this area.

Spotlight on chimeric antigen receptor engineered T cell research and clinical trials in China

T cell mediated adoptive immune response has been characterized as the key to anti-tumor immunity. Scientists around the world including in China, have been trying to harness the power of T cells against tumors for decades. Recently, the biosynthetic chimeric antigen receptor engineered T cell(CAR-T) strategy was developed and exhibited encouraging clinical efficacy, especially in hematological malignancies. Chimeric antigen receptor research reports began in 2009 in China according to our Pub Med search results. Clinical trials have been ongoing in China since 2013 according to the trial registrations on clinicaltrials.gov.. After years of assiduous efforts, research and clinical scientists in China have made their own achievements in the CAR-T therapy field. In this review, we aim to highlight CAR-T research and clinical trials in China, to provide an informative reference for colleagues in the field.