浅析我国财经类报纸的发行策略

本文针对我国财经报纸发行策略中存在的主要问题，从订阅方式、读者维护、发行布局、有效发行、发行体制等方面逐一剖析不足，提出对襞，以期能让进退两难中的财经报纸走得更稳健更长久。

我国动画产业提升国际传播力的路径研究

动画片作为儿童群体不可缺少且在儿童群体中最具有影响力的文化产品之一,在政策、技术、渠道等的多元赋能下,获得了飞速发展。近年来,我国先后涌现出大批优质动画作品,在国际动画市场上的知名度、影响力持续提升,增强了我国的文化影响力。但不可否认的是,我国动画产业与日本、韩国、美国等动画产业强国相比,仍有很大的提升空间,尤其在故事内容、情节设置,IP制造、合作制作、国际发行上还存在一定差距。文章采用文献分析法,简要叙述我国动画产业的发展现状和相关政策支持,并从大IP、大版权、大发行三个方面入手,提出我国动画产业提升国际传播力的对策。文章认为,我国动画产业要动员动画上游生产方,制定出合理的战略发展规划,通过精准性定位、引导性布局,定向培养国产动画海外粉丝群体;要利用大数据技术和新媒体样态,精准绘制海外受众画像,树立“本土化+国际化”思维,通过精准投放,切实增强国产动画产业的海外市场渗透性;要加强与国产动画电影生产方的联动合作,以提高动画产业海外市场回报率;要加强与国外优秀制作团队的版权合作,以共创模式提高作品影响力;要积极带动共建“一带一路”国家的动画市场,通过多维合作凸显中国动画产业文化先行的先锋者优势。在全新的发展形势下,中国动画产业要脚踏实地,依托产业优势,全面拓宽动画产业的价值边界,激活内生动力,从而推动中国动画的国际传播,释放中国动画国际传播的多维效能,增强中国的文化影响力。

Variation in Principal Modes of Midsummer Precipitation over Northeast China and Its Associated Atmospheric Circulation

This study documents the first two principal modes of interannual variability of midsummer precipitation over Northeast China （NEC） and their associated atmospheric circulation anomalies. It is shown that the first principal mode exhibits the largest amount of variability in precipitation over the south of NEC （referred to as the south mode）, whereas the second principal mode behaves with the greatest precipitation anomaly over the north of NEC （referred to as the north mode）. Further findings reveal that, through modulating moisture transportation and upper- and lower-troposphere divergence circulation as well as vertical movement over NEC, the anomalous northwestern Pacific anticyclone and the anticyclone centered over northern NEC exert the dominant influence on the south and north modes, respectively. Additionally, it is quantitatively estimated that water vapor across the southern boundary of NEC dominates the moisture budget for the south mode, while the north mode has a close connection with moisture through NEC＇s northern and western boundal＇ies. Furthermore, the north （south） mode is strongly related to the intensity （meridional shift） of the East Asian westerly jet.

Development and psychometric assessment of the public health emergency risk perception scale:Under the outbreak of COVID-19

Objective:Correctly understanding and evaluating the level of public risk perception toward public health emergencies not only helps experts and decision-makers understand the public’s preventative health behaviors to these emergencies but also enhances their risk information communication with the public.The aim of this study was to develop a risk perception scale for public health emergencies and test its validity and reliability during the coronavirus disease 2019(COVID-19)pandemic.Methods:Guided by the theoretical model of risk perception,an initial scale was generated through literature review,group meetings,resident interviews,and expert consultation.A pretest and item screening were then conducted to develop a formal risk perception scale for public health emergencies.Finally,the reliability and validity of the scale were validated through a questionnaire survey of 504 Chinese adults.Results:The final scale had 9 items.The content validity index of the scale was 0.968,and the content validity index of individual items ranged from 0.83 to 1.00.Three common factors,dread risk perception,severe risk perception,and unknown risk perception,were extracted for exploratory factor analysis,and together they explained 66.26%of the variance in the score.Confirmatory factor analysis showed that the model had a satisfactory fit,whereχ^(2)/df=1.384,the goodness-of-fit index(GFI)=0.989,root mean square error of approximation(RMSEA)=0.028,root mean square residual(RMR)=0.018,comparative fit index(CFI)=0.995,normed fit index(NFI)=0.982,and non-normed fit index(NNFI)=0.990.The correlations between dimensions ranged from 0.306 to 0.483(P<0.01).Cronbach’s a was 0.793 for the total scale and ranged between 0.687 and 0.801 for the individual dimensions.The split-half coefficient was 0.861 for the total scale and ranged from 0.727 to 0.856 for induvial dimensions.The test-retest coefficient was 0.846 for the total scale and ranged from 0.843 to 0.868 for induvial dimensions.Conclusion:The developed scale for the risk perception of public health emergencies showed acceptable levels of reliability and validity,suggesting that it is suitable for evaluating residents’risk perception of public health emergencies.

Preliminary Feasibility Study on Application of Very Large Scale-Photovoltaic Power Generation in China

Some energy experts believe that solar energy photovoltaic power generation is hopeful to be applied in a large amount and possesses a certain proportion in the structure of energy in the future. In this paper, based on the forecasting of electric load demand and energy structure of power generation in the middle of 21 century, the pictures of VLS-PV power genera- tion is composed, the operation characteristic of VLS-PV power generation and the adaptability of electric power grid for it is analyzed, the ways for transmitting large amount of PV power and the economic and technical bottlenecks for applying VLS-PV power generation are discussed. Finally, the steps and suggestions for developing VLS-PV power generation and its electric power system in China are proposed.

Influence of deflection angles on flow behaviours in openchannel bends

The deflection angle of a river bend plays an important role on behaviours of the flow within it, and a clear understanding of the angle's influence is significant in both theoretical study and engineering application. This paper presents a systematic numerical investigation on effects of deflection angles(30°, 60°, 90°, 120°, 150°, and 180°) on flow phenomena and their evolution in open-channel bends using a Re-Normalization Group(RNG) κ-ε model and a volume of fluid(VOF) method. The numerical results indicate that the deflection angle is a key factor for flows in bends. It is shown that the maximum transverse slope of water surface occurs at the middle cross section of a bend, and it increases with the deflection angle. Besides a major vortex, or, the primary circulation cell near the channel bottom, a secondary vortex, or, an outer bank cell, may also appear above the former and near the outer bank when the deflection angle is sufficiently large, and it will gradually migrate towards the inner bank and evolve into an inner bank cell. The strength of the secondary circulations increases with the deflection angle. The simulation demonstrates that there is alow-stress zone on the bed near the outer bank and a high-stress zone on the bed near the inner bank, and both of them increase in size with the deflection angle. The maximum of shear stress on the inner bank increases nonlinearly with the angle, and its maximums on the outer bank and on the bed take place when the deflection angle becomes 120°.

Sustainable Waterfront Development-A Case Study of Bahary in Alexandria, Egypt

Sustainable waterfront development is about creating a vision for an area and then deploying the skills and resources to realize it after involving a dialogue with the customer within an area. Also, it draws together many strands of place making such as environmental responsibility, social equity and economic viability, planning and transportation policy, architectural design into the creation of places of beauty and distinct identity. The development of waterfronts shapes communities around the water bodies and reflects the ability of cities to adapt to altered economic and social circumstances. The aim of this paper is to identify some approaches for applying sustainable waterfront development. By respecting the quality of life and defining sustainability in a broader context, a case will he made for enhancing the waterfront development, through the place making criteria, analyzing the Bahary waterfront in Alexandria, Egypt. The paper concludes some recommendations to develop Bahary waterfront based on the principles that are collected from the theoretical study in order to well design a waterfront responded to the wishes of the community.

The effects of temperature and substrate on ontogenetic behavior of bastard halibut, Paralichthys olivaceus (T. et S.)

The effects of temperature and substrate on ontogenetic patterns and settlement behavior of bastard halibut, Paralichthys olivaceus (T. et S.) were studied in a series of laboratory experiments. Analysis on stage-based data revealed that except for settlement, and compared to the substrate, the ambient temperature dominantly controlled the hatch success and subsequent development of the species. The oosperm optimum survival rate of 60% during hatching occurred at 20℃, and survival rate of 29%, at 18℃ for larval rearing. The survival rate of larvae reared under variable temperature of 3.5–4.5℃ was higher than that of those reared under stable temperature. The maximum survival rate of 29%, corresponded to variation at temperature of 4℃. With increase in age newly settled juveniles preferred to lie on the fine substrate and gradually moved on the coarse substrate. GLM (general linear model) analysis showed that the combination of temperature and substrate had no significant impact on the survival of settling larvae, but definitely affected the duration of settlement.

Development of Multiple ELISAs for the Detection of Antibodies against Classical Swine Fever Virus in Pig Sera

The major immunogenic proteins （Ems, E2 and NS3） of classical swine fever virus （CSFV） （Shimen strain） were expressed in E. coli and purified by affinity chromatography. The recombinant antigens were applied to develop multiple enzyme-linked immunosorbent assays （ELISAs） for the detection of specific antibodies in pig sera. Optimum cut-off values were determined by receiver operating characteristic （ROC） analysis after testing 201 sera of vaccinated pigs and 64 negative sera of unvaccinated piglets. The multiple ELISAs were validated with 265 pig sera yielding high sensitivity and specificity in comparison with the virus neutralization results. The results demonstrated that multiple ELISAs can be a valuable tool for the detection of CSFV infection and serological surveys in CSFV-free countries or for the evaluation of the antibody responses in pigs induced by a live attenuated C-strain vaccination

Who hurts who?

Some criminal cases happen campus in recent years.A typical case is the Fudan poison case.The case is closed,but the effect does not end.The objectives of this paper were explore:the personality profile of poison case offender;effects of poison case and to whom they hurt;how to prevent such criminal case.A ten-person focus group interview was used.Content analysis was used for data.

Prospects of Deliberative Global Governance

Global governance is often equated with international institutions such as the United Nations and the World Bank that were established after World War II to address problems transcending national borders. While these institutions incorporate norms of representative democracy that evolved in national societies, their legitimacy is often questioned on grounds of limited effectiveness and remoteness from the citizens they purportedly serve. The arguments of many democratic theorists that deliberation among ordinary citizens can legitimize policies that heed these views thus bear important implications for global governance. In this paper, the possibility and different ways that civil society enhancing public participation, transparency and accountability in global governance are addressed. The empirical focus will be on the world＇s first global deliberation--WWViews （world wide views on global warming） that was held in 38 countries with all inhabited continents in 2009. The social drivers that encourage innovation in global democratic governance are analysed, as the main successes and challenges of WWViews and sketch three scenarios of the future of deliberative global governance are based on the experiences and plans around global citizen participation. The authors argue that despite some challenges, such as ensuring high quality of deliberation in highly variant policy cultural contexts and building policy pathways conducive to political impact, the prospects of deliberation in helping solve global environmental and policy problems are high, and likely to see cumulative progress in the near future.

ＣＯＭＰＬＥＸＩＴＹ ＯＦ ＬＡＲＧＥ ＴＩＭＥ ＢＥＨＡＶＩＯＵＲ ＯＦＥＶＯＬＵＴＩＯＮ ＥＱＵＡＴＩＯＮＳ ＷＩＴＨ ＢＯＵＮＤＥＤ ＤＡＴＡ

The authors study the asymptotic behaviour of solutions of the heat equation and a number of evolution equations using scaling techniques. It is proved that in the framework of bounded data stabilization need not occur and the general asymptotic behaviour is complex. This behaviour reflects for large times, even on compact sets, the complexity of the initial data at infinity.