抗战题材美术作品中的“国家形象”与时代启示

抗战题材美术作品是特殊历史时期形成的文化产物。彼时的美术作品多以展现抗日战争时期人民群众英勇斗争、努力生产生活的场景为主题。此类美术作品中的具体形象不仅是个体情感和生活的感知与再现,也是文化共识的一种体现。研究此类作品,可以使我们实现对“国家形象”的再认识,促进新时代文化自觉的普遍养成。

Teleportation of an Arbitrary Two-Particle State via a Single Cluster-Class State

Teleportation of an arbitrary two-qubit state with a single partially entangled state,a four-qubit linearcluster-class state,is studied.The case is more practical than previous ones using maximally entangled states as thequantum channel.In order to realize teleportation,we first construct a cluster-basis of 16 orthonormal cluster states.We show that quantum teleportation can be successfully implemented with a certain probability if the receiver can adoptappropriate unitary transformations after receiving the sender's cluster-basis measurement information.In addition,animportant conclusion can be obtained that a four-qubit maximally entangled state (cluster state) can be extracted froma single copy of the cluster-class state with the same probability as the teleportation in principle.

New extrusion process of Mg alloy automobile wheels

The recent research and development of forged magnesium road wheel were reviewed.Methods of flow-forming,spin forging of manufacturing a forged magnesium alloy wheel were introduced.A new extrusion method was investigated especially. Extrusion from hollow billet was proposed in order to enhance the strength of spoke portion and reduce the maximum forming load. By means of the developed technique,the one-piece Mg wheels were produced successfully by extrusion from AZ80+alloy.At the same time,the existing problems on the research and development of forged magnesium road wheel were analyzed.The impact testing,radial fatigue testing and bending fatigue testing results show that AZ80+wheel can meet application requirement in automobile industry.

Review of research on sonar imaging technology in China

Over the past 20 years,sonar imaging technology particularly for the high-technology sector has been a focus of research,in which many developed countries,especially those with coast lines,have been competing with each other.It has seen a rapid development with increasing widespread applications that has played an important and irreplaceable role in underwater exploration with great prospects for social,economic,scientific,and military benefits.The fundamental techniques underlying sonar imaging,including multi-beamforming,synthetic-aperture and inverse synthetic-aperture sonar,acoustic lensing,and acoustical holography,are described in this paper.This is followed by a comprehensive and systematic review on the advantages and disadvantages of these imaging techniques,applicability conditions,development trends,new ideas,new methods,and improvements in old methods over recent years with an emphasis on the situation in China,along with a bold and constructive prediction to some development characteristics of sonar imaging technology in the near future in China.The perspectives presented in this paper are offered with the idea of providing some degree of guidance and promotion of research on sonar imaging technology.

Analysis on the Background of a Coalition Government Proposed by the Communist Party of China

It was under extremely complex background at home and abroad that the Communist Party of China proposed to form a coalition government. Domestically, the Kuomintang was faced with military defeat and political crisis while the strength of the Communist Party of China grew increasingly. Besides, the Constitutionalism Movement launched by democratic parties failed. Internationally, the proposal of a coalition government was inspired politically by some European countries and promoted by the US-Soviet policies towards China. It had a significant impact on domestic and international situation at that time and pointed out the direction of Chinese political model for Chinese people.

Destination Branding： Brand Management and Brand Engagement of Health and Wellness Tourism in Thailand and the ASEAN Region

The 10 ASEAN CAssociation of Southeast Asian Nations） countries in Southeast Asia have been united for ASEAN community in 2015. Thailand is one of the members who take health and wellness tourism responsibility about tourism and product information, and health and wellness tourism standardization. Therefore, the researcher has studied in health tourism image in Thailand and ASEAN, because the image is significant cost to promote health and wellness tourism. They are factors that influence image management and also image attributes about health and wellness tourism in Thailand and ASEAN countries. In this study, the author aimed at the examination of influenced factors and the attributes for Thailand＇s and ASEAN＇s images of health and wellness tourism management and finding out the relations among cognitive, affective, and brand engagement in Thailand and ASEAN. This research could be used as guideline information for creation of plans and governmental policies of health and wellness tourism of Thailand and ASEAN region as well. The data obtained in this study included overall image and destination brand engagement, or personal engagement through way of life and daily life of Southeast Asian people. Southeast Asia has its uniqueness according to its slogan ASEAN Southeast Asia： Feel the Warmth. This is considered as one of unique activities in health and wellness tourism. Tourists can have their direct experiences with unique tradition of each nation.

A Corpus-Driven Analysis of Image Construction of BRIC Bank from Mainstream Media＇s Perspective-- A Case Study of China Daily

Despite the fact that BRIC Bank was instituted to enhance the core competitiveness of developing countries, opponents concern it would undermine the status of the World Bank and incurred negative impact. However, as China is one of initiated countries of the BRIC nations, domestic mainstream media witnessed widespread coverage to justify Bank＇s roles. Therefore, this paper, based on Halliday＇s Meta-language Function theory, intends to explore the significance of BRIC Banks from the perspective of domestic mainstream media. Meanwhile, the thesis, combining with corpus research tools and VRIN standard theory （namely Valuable, Rare, Imperfectly, Imitable, Non-Substitutable）, probes into image construction and interprets roles of BRIC Bank in mainstream reports.

The Romanian researchers＇ profile and career in the knowledge based economy

This study examines the international profile and career of 157 Romanian researchers. The majority considers the insufficient funding of research in Romania as playing a major role in their decision to work in the knowledge based economy. In addition, the survey reveals several other factors which motivate the emigration of Romanian scientists. While abroad, the majority kept in touch with their former university/research institute, colleagues and/or the Romanian scientific community, in general. More than half of the respondents prefer to work outside Romania, after completing their current professional projects.

Analysis of the EU's Security-Development Nexus Aid Policy in Africa and Agenda 2063

With the security situation in Africa looking pessimistic since the beginning of the 21st century, the EU has adjusted its ODA policy in Africa by linking it to security issues. The EU has been carrying out a number of security-development aid projects and these have seen some positive results. However, shortcomings have been identified. Even so, it is of historic significance that African nations are working more closely with the EU in the areas of security and aid under the framework of Agenda 2063.

Cavity Ring Down Laser Absorption Spectroscopy of Nil

The absorption spectrum of NiI between 445 and 510 nm has been investigated using the technique of laser vaporization/reaction with free jet expansion and cavity ring down laser absorption spectroscopy. Two new transitions namely,[21.3]^2△5/2-X^2△5/2 and [21.9]^2Ⅱ3/2-X^2△5/2 systems were identified and studied. Spectra of both ^58NiI and ^60NiI isotopic molecules were observed. Equilibrium molecular constants for both electronic states are reported and the equilibrium bond length for the [21.3]^2△5/2 state and the[21.9]^2Ⅱ3/2 state was respectively determined to be 2.431 and 2.481 A.

Beauty of Western Abstract Painting and Chinese Cursive Calligraphy A Comparison

The Western Abstract Painting has a dynamic, constantly-changing, and non-entity beauty. It focuses on the visual process, artistic feelings, and beauty of form as its creative core. The Chinese Cursive Calligraphy （草书）, on the other hand, aims to create a vibrant beauty resulting from sweeping wrap-around and continuous changes. It also pays attention to the personality stretch, the lyrical and expressive, and the abstract beauty within images. In both arts, there is a rhythmic beauty running through the works, allowing the charm of lines to fully express the artist＇s creative thoughts and feelings, making them stand out impressively.

Characterization of African Eggplant for Morphological Characteristics

Systematic characterization of available crop varieties using morphological traits is needed to fuel breeders＇ efforts in African eggplant. Twenty-eight accessions of African eggplant from three species of Solanum aethiopicum （16）, Solanum macrocarpon （9） and Solanum anguivi （3） were characterized using standard morphological descriptors. The experiment was laid out in Randomized Complete Block Design （RCBD） with three replications. The results indicated distinct and wide variations between the three Solanum species studied. There were however a lot of similarities between the S. aethiopicum and S. anguivi lines. This suggests the two materials being closer to each other than they are to the S. macrocarpon.

Efflux Estimate of Greenhouse Effect Gases in Three Different Forest Formations and the Influence of Soil

In carbon global cycle, the relationship between the terrestrial ecosystem and the atmosphere where there are, among others, gases that contribute to the greenhouse effect, has become object of relevant scientific interest. The content of organic matter in soil, expressed by its supplies as well as the organic matter degree of stability, are factors that can prevent the soil from acting as a drain and at the same time contribute for it to become a source of those gases. The variations in the way land is used in Brazil are factors responsible for the increase in emission of greenhouse effect gases. Based on these facts, this study was aimed to evaluate the CO2 and CH4 efflux using a gas retention chamber, and to associate these emissions to the organic carbon content in the soil. Two different areas were selected for the study, one in Tijuca Forest National Park, in a forest area, and the other at the Rio de Janeiro Federal Rural University campus. In the latter, the area was stratified in three sub areas according to the vegetation, use and water saturation degree. Samplings were performed during 8 months between 2013 and 2014.

With the dragon as a foil： American imagining of China and the construction of America＇s national identity

Throughout the period from the late eighteenth to the mid-twentieth century, China was invariably ＂the other＂ contrasted with the US in the latter＇s imagination. Imagining this ＂other＂ reflected the fears, aspirations and yearnings of Americans, and helped define American identity and its position in the world in different historical periods. It was a w^iy for the US to reflect on and conceive of itself, and was therefore profoundly autobiographical. Americans should give up their manner of understanding and imagining China within the framework of their own values and interests and obtain a clear understanding of the feelings, desires and aspirations of the Chinese people, so as to lay a sound emotional foundation for the stable development of Sino-US relations.

Yan’an Writings by Writers from Abroad(1934-1949)

In the 1930s and 1940s,foreign writers gathered in Yan’an drew the curtain back on recognition of China’s international image through their writings on the“red Mecca.”The international perspective on the image of Yan’an was shaped by the combined efforts of Yan’an writings by foreign writers and journalists in the interlocking cultural context of history and society.With revolutionary individual consciousness and high artistic creativity,the Yan’an narration of foreign writers had striking shared characteristics:a real sense of presence and a realistic significance beyond their times.Their discovery of the revolutionary power generated by the Chinese people and their calling for and shaping of“heroes of the masses”and their pursuit of“the character of the people”represented the spiritual dimension of their Yan’an writings,a dimension that was distinct from that of local writers.The foreign writers’creative practice and the creative experience of local writers refracted off each other,juxtaposing mirror images of Yan’an at home and abroad and promoting the modernity and cosmopolitanism of Yan’an literature in the intertextuality between reality and literature.Together with local writers,writers from abroad participated in the creation of Chinese revolutionary history and culture,bringing their personal discourse into the discourse of China’s new era and completing the restatement of their cultural identity.The global identity of Yan’an went through a difficult process of historical self-creation,breaking through the limitations of its international image and realizing the self-proving nature of modern Chinese history.

Standard Teleportation of One-Qubit State and Partial Teleportation of Two-Qubit State via X-States

In this article, we derive the explicit entanglement and fidelity expressions for a larger class of two-qubit states, namely, a seven-parameter family of so ca^led X-states. The ana/ytical expressions of the entanglement, the output entanglement and the average fidelity are obtained for this genera/model by using the concept of concurrence and average fidelity. We study the relations between quantum entanglement, the output entanglement, and the average fidelity for standard teleportation of one-qubit and partial teleportation of two-qubit state. We discover that the average fidelity and entanglement is not a simple dependence relation. The higher entangled system is helpful for teleportation.

Theoretical analysis and experimental study of an air inflated membrane structure

In this paper,an experimental study of an air inflated membrane was carried out based on the China National Stadium (the Bird's Nest). After the 2008 Olympic Games,it was apparent that the future use of the Bird's Nest would be enhanced if rainfall could be prevented from entering the stadium. The installation of an air inflated membrane across the opening of the steel structure was proposed as a solution to this problem. To verify the scheme,a theoretical analysis and experimental study of an air inflated membrane was carried out. Experimental and computational models were developed,form-finding was carried out using both experimental and theoretical methods,and the results from the two approaches,including the deflection of the air inflated membrane and deformation of the support structure,were analyzed and compared. The force-transfer path and deformation of the air inflated membrane under loads was studied. Conclusions and suggestions are presented.

Past,Present,and Future:The Practice and Exploration of Digital Performance Arts in German-speaking Countries

This article characterizes the development of digital theatre in German-speaking countries,spanning the periods before,during,and after the Covid-19 pandemic,and provides an overview of several representative formats for digital performances.These formats encompass various approaches,such as facilitating the transformation of public theatres'social identity through online forum mechanisms,engaging in transmedia production across time and scenes,developing mobile applications,participating in performances via cameras,and live broadcasts of online auctions.It was argued in the article that digital theatre is increasingly solidifying its place within the German-speaking theatre landscape,with the traditional unidirectional linear performance model transitioning into an era characterized by interactive,globalized,virtual,and multidimensional online and offline performance in the future.