艺术与真实的神话——解读莱妮·里芬斯塔尔的电影纪录片《奥林匹亚》

莱妮.里芬斯塔尔是一位在记录电影史创造达无数辉煌的德国女导演,解读她的体育题材的记录片《奥林匹克》能够深刻理解她把政治意识与美学意念进行了有机的结合,她通过记录是有历史性意义的运动盛会,达成了她富有魅力的电影美学似实践。

The influence of physiobiomechanical parameters,technical aspects of shooting,and psychophysiological factors on biathlon performance:A review

The biathlon, an Olympic sporting discipline that combines cross-country skiing with rifle marksmanship, entails considerable physiological demands, as well as fine motor control while shooting after intense exercise and under mental pressure. Although much of our knowledge about cross-country skiing is probably also applicable to the biathlon, carrying the rifle and shooting under stress make this discipline somewhat unique. The present review summarizes and examines the scientific literature related to biathlon performance, with a focus on physiological and biomechanical factors and shooting technique, as well as psychophysiological aspects of shooting performance. We conclude with suggestions for future research designed to extend our knowledge about the biathlon, which is presently quite limited.2018 Published by Elsevier B.V. on behalf of Shanghai University of Sport. This is an open access article under the CC BY-NC-ND license. （http：//creativecommons.org/licenses/by-nc-nd/4.0/）.

Utilization Pattern of Olympic Parks and Its Application in Beijing

With great promotion of mega-events in both quantities and qualities in China, the research of Mega-events has been increased. As a global hallmark event, the Olympics, with their enormous scale, universal attraction for the media and tremendous political significance, have increasingly drawn attention from the researchers. It is obvious that Beijing has been greatly impacted by the 2008 Olympic Games as the host. The event aroused close attention of researchers, especially the problem how the Olympic stadiums and facilities can be utilized after Olympic Games. The paper employed 3 methods to conduct a survey, that is, sending questionnaires to tourists, in- terviewing with government officers, and collecting information about former Olympic Parks from Intemet and lit- eratures. The utilization of former Olympic Parks after Games was summarized and some experiences were refined. Besides, 3 main bodies including government, business operators and visitors which formed basic driving forces to influence the park＇s use were analyzed. At the same time, the paper believes that 3 topics affect the park＇s utilization involving ＇prepare to use＇, ~how to use it＇ and ~how to manage it＇, and Beijing Olympic Park can also follow that thinking and reference in the ft^her practices. Based on it, suggestions are given that Beijing Olympic Park can be planned spatially from 3 layers, the point, line and area, based on their function and infrastructure in the Games, and the area would be shaped as a new urban center with multi-functions while Mega-events and sport events are still the main content of the park.

Study on the Impact of Bid for Winter Olympics on the Development of Chinese Winter Sports

The 128th plenary session of International Olympic Committee declared on July 31, 2015 after vote that Beijing and Zhan^iakou will be the bidding cities of 2022 Winter Olympics. It was the second time for China to successfully bid Olympic Games since 2008 Summer Olympics, which will encourage China to continue to develop sports career in the process of sports power construction and will have long-term construction meanings. Chinese winter sports industry and sports culture will enter into the fast booming development period in the future 7 years. The paper begins with Beijing and Zhangjiakou Winter Olympics bid and the future Chinese winter sports industry construction to illustrate the impact of bid for Winter Olympics on the future winter sports career development.

Winter Olympics Diplomacy,South Korea-DPRK Contacts and US-DPRK Summit:Historic Changes for Korean Peninsula?

The ⅩⅩⅢ Olympic Winter Games in South Korea lit a flame for the dramatic development of inter-Korean relations. Rapid changes in the geopolitical situation on the peninsula since the Winter Olympics in Pyeongchang have included high-level DPRK talks with South Korea, China and the United States. President Xi Jinping＇ s meetings with DPRK leader Kim Jong-un in Beijing and Dalian, and the upcoming Trump-Kim summit on June 12 are all about timing. A new diplomacy on DPRK＇ s part has unfolded out of the extemal pressure the DPRK experienced from the US, China and the international community but also out of the difficulties the DPRK faces in advancing its nuclear options. Unless the DPRK makes substantial concessions, the US will not alter policy. Real success means historic change, not only a reunion of families and an official end to the Korean War, but also a potential shift in the Asian power structure. There are diverse possibilities and much at stake. The fundamental way forward is restarting Six Party Talks and regional mechanism.

The 11th High-Tech Expo

The 11th China Beijing Interna- tional High-Tech Expo,themed as'high-tech Olympics and high- tech innovation',was rounded off successfully on the afternoon of May 25.The Expo,held as planned in such a special period of post-quake relief work,

Japanese Social Mentality and the Change in the Approval Rates of the Abe Administration

From June to July of 2017, the approval rates of the Abe administration fell sharply, in stark contrast to the long-term stability since 2012. The stability of Abe＇ s approval rates originated from the people＇ s negative support for him and their opposition to the Security Laws and other important events as well as the scandals under his administration. The opposition and negative support originated from the people＇s ＂acquired helplessness＂, ＂Abenomics＂, the sharp drop in the opporttmity costs of voting and other conditions. The sudden fall of Abe＇ s approval rates was not due to the change in the aforementioned conditions, rather because of the collapse of his image including personality owing to Abe＇ s perceived arrogance and his estrangement with the people. In the context of the temporary stabilization of approval rates, Abe dissolved the House of Representatives ahead of schedule and held a general election, taking full advantage of the internal strife between the opposition parties, to achieve his goal of ruling until the 2020 Tokyo Olympics. His victory in the recent election does not accurately demonstrate that Abe is completely immune to negative impact, thus he will to use the Korean Peninsula crisis and other issues to demonstrate his ability of safeguarding Japan＇s security, seek reconstruction of his image, and further enhance his approval rate to stabilize his administration.

Olympic Dam Mining： Accounting For Capacity Management

This case concerns the evaluation of a capital investment and provides an opportunity to conduct a sensitivity analysis of outcomes based on alternative project assumptions. Optimum production outputs depend on a reliable fleet of minesite vehicles. Replacement and maintenance alternatives need to be assessed and managed to ensure effective outcomes.

Study on Education Enlightenment of Olympic Spirit to Competitive Sports Training

Olympic spirit includes five core principles which are participation, competition, justice, friendship and striving. It is with educational effectiveness, which can be used by educators. Modem sports trainings are designed to develop and enhance the athlete＇s physical and psychological level and other aspects. In the process of the competitive sports training, Olympic spirit has brought certain education enlightenment to the technical and tactical innovation, ideology and morality, learning and using for reference and confidence in training four aspects.

The Method for Inferring a Buried Fault from Resistivity Tomograms and Its Typical Electrical Features

Electrical resistivity tomography (ERT) has been used to experimentally detect shallow buried faults in urban areas in the past a few years, with some progress and experience obtained. According to the results from Olympic Park, Beijing, Shandong Province, Gansu Province and Shanxi Province, we have generalized the method and procedure for inferring the discontinuity of electrical structures (DES) indicating a buried fault in urban areas from resistivity tomograms and its typical electrical features. In general, the layered feature of the electrical structure is first analyzed to preliminarily define whether or not a DES exists in the target area. Resistivity contours in resistivity tomograms are then analyzed from the deep to the shallow. If they extend upward from the deep to the shallow and shape into an integral dislocation, sharp flexure (convergence) or gradient zone, it is inferred that the DES exists, indicating a buried fault. Finally, horizontal tracing is be carried out to define the trend of the DES. The DES can be divided into three types-type AB, ABA and AC. In the present paper, the Zhangdian-Renhe fault system in Zibo city is used as an example to illustrate how to use the method to infer the location and spatial extension of a target fault. Geologic drilling holes are placed based on our research results, and the drilling logs testify that our results are correct. However, the method of this paper is not exclusive and inflexible. It is expected to provide reference and assistance for inferring the shallow buried faults in urban areas from resistivity tomograms in the future.

The First Student International Olympiad on Mechanism and Machine SciencemThe Challenge in MMS Education

One of important tasks of IFToMM is attraction of youth attention to profound study of mechanism and machine science. To solve this task, special youth programs are developed, various discounts are provided for young researchers＇ participation in IFToMM congresses and conferences. A new progressive type of such an activity is organization of Student International Olympiads （SIO） on Mechanism and Machine Science （MMS） which can be considered a new advantageous form of MMS study. The paper describes experiences of organization and holding the first SIO MMS, which took place on April 19-21,2011 in Izhevsk （Russia） at Izhevsk State Technical University.

The impact of the Olympic spirit on college students＇ sports quality education

Contemporary college students will be the future mainstay of the world and the country. It is significant to accept education of the Olympic culture. While they know the long and broad Olympic culture, they can also inherit the Olympic spirit of mutual understanding, friendship, solidarity and fair competition, know that the world needs to be cleaner, more humane, more united.

Vocational Training and Basic Knowledge of the Mexican University Coach

This paper shows an overview of the academic and vocational training of the Mexican university coaches. Professional sports in Mexico are not sufficiently organized in all disciplines and the Olympic sporting system does not consider the university sports as a hotbed of world-class athletes. Coaches＇ academic and vocational training is one of the variables to analyze university-sporting level. A quantitative model was used to approach the topic through an adapted and validated version of a questionnaire used in Spanish populations. The sample consisted of 326 participant＇s coaches at the 2013 National Student Games. Among the findings, observed there are some aspects revealed related to the training, the domain of knowledge and the existing relationship between an empirical coach and a trained one. In conclusion, therefore, it is important to emphasize that the non-skilled trainer finds it difficult to achieve the optimum sport development, the fulfillment of the assigned tasks, the selection, the dosage, the linking of different means, and the assessment of achievement. According to the national sport level, the university trainer＇s profile neither allows the consolidation of practice nor these ages and sport levels.

The structure-NLO property relationships of dimer of olympicenyl radical under external electric field

The external electric field is a special strategy for generating novel structures.In this work,the intermolecular bonding and nonlinear optical properties are affected by applying an applied electric field of 0 to 9.77 V·nm^(-1)along the bonding direction of dimer of olympicenyl radical(OLY2).The results showed that the distance between molecular layers was lengthened gradually,and the 2e/20c bonds were weakened or even completely broken(the critical electric field is 9.77 V·nm^(-1))with the increase of the external electric field strength.Moreover,the introduction of an external electric field caused significant changes in the electronic properties of the OLY2,which induced charge transfer between inter-layer monomers,and enhanced the interlayer electrostatic interactions.Therefore,the external electric field not only regulates the interlayer interactions of molecules,but also causes the symmetric molecules to produce strong polarity,producing a large NLO response in OLY2.