Yan Zhang

In the context of social norms, based on faultline theory, using samples of Chinese A-share listed companies of technology-intensive industries from 2009 to 2015, this paper studies how board faultlines influence innovation strategy decisions and test the influences of a dual chairman/CEO and board ownership on that relationship. The results of the study are as follows. Social-related faultlines have a significant negative influence on innovation strategy decisions. Cognitive-related faultlines have a significant positive influence on innovation strategy decisions. A dual chairman/CEO has no moderating effect between social-related faultlines and innovation strategy decisions, but weakens the positive effect between cognitive-related faultlines and innovation strategy decisions. Board ownership weakens the negative effect between social-related faultlines and innovation strategy decisions but enhances the positive effect between cognitive-related faultlines and innovation strategy decisions.

Nowadays, the development of big data is getting faster and faster, and the related research on motion sensing recognition and complex systems under the background of big data is gradually being valued. At present, there are relatively few related researches on vertical Baduanjin in the academic circles; research in this direction can make further breakthroughs in motion sensor recognition. In order to carry out related action recognition research on the lifting action of vertical Baduanjin, this paper uses sensor technology to collect the motion video image of vertical Baduanjin based on the background of big data and uses action recognition technology and related algorithms to obtain the action. Recognize the video image to obtain the data, get the acceleration, angular velocity, and EMG data, and count the end time and duration according to the change of the action. According to the data table and graph change trend compiled at the end of the experiment, we can see the following: after the data is preprocessed, the acceleration signal change range is limited to [−1, 1], and the acceleration change has a clear directionality; and, after 15 lifts of the detected object, its angular velocity in X-axis direction is basically negative. However, when the ninth lift is performed, the angular velocity of the movement in X-axis direction is 36.09, the largest of all angular velocities. When performing the 15th lifting action, the angular velocity of this action in Z-axis direction is −26.05, which is the smallest of all angular velocities. The longest duration of the left muscle discharge during the lifting action of the subject is 15.24 for the tibial anterior muscle and 8.91 for the external oblique muscle with the shortest duration. The longest discharge duration of the right muscle is also the tibial anterior muscle with 12.15, and the shortest duration is the erector spinae with 8.79.

© 2016 IOP Publishing Ltd.Few-layer thick MoSe2 and WSe2 possess non-trivial spin textures with sizable spin splitting due to the inversion symmetry breaking embedded in the crystal structure and strong spin-orbit coupling. We report a spin-resolved photoemission study of MoSe2 and WSe2 thin film samples epitaxially grown on a bilayer graphene substrate. We only found spin polarization in the single-and trilayer samples-not in the bilayer sample-mostly along the out-of-plane direction of the sample surface. The measured spin polarization is found to be strongly dependent on the light polarization as well as the measurement geometry, which reveals intricate coupling between the spin and orbital degrees of freedom in this class of material.

© 2016 Elsevier B.V.The evaporative-cooling roof is a popular passive energy conservation technique. This article presents a novel approach for modelling and analysing the influence of evaporation on roof thermal performance. A multivariate nonlinear model was developed for the prediction of the evaporation rate from porous tile. A computer program was then developed based on the one-dimensional roof unsteady heat transfer theory. Finally, the computer program and hourly weather data of Guangzhou, China, were used to analyse the impacts of evaporation and slope orientation on roof thermal performance. Evaporation beginning at 11:00 can reduce the external surface temperatures of a horizontal roof and 30°-inclined east-sloping and west-sloping roofs by up to 11.3, 10.7, and 9.8 °C, respectively, from those of a non-evaporative roof. This, in turn, can reduce the peak-hour internal surface heat flux. Additionally, with the horizontal roof, the reduction in the peak-hour heat flux can be doubled if the evaporative layer is frequently replenished with water.

This study takes the Chinese technology-intensive listed companies from 2009 to 2019 as the research sample to study the relationship between board faultlines and innovation strategy decisions of companies, and examines the impact of property rights background and institutional environment on the above relationship from the perspective of external governance environment of Chinese-listed companies. The results show that social-related faultlines of the board of directors have a negative influence on corporate innovation strategy decisions; cognitive-related faultlines have a positive effect on corporate innovation strategy decisions. At the same time, this research proves that the property rights background and institutional environment have a regulating role in the relationship between board faultlines and innovation strategy decisions, and can play an active role in the board faultlines.

Resumo: O conceito de ensino superior é o acúmulo e a implicação filosófica da excelente cultura tradicional da China, bem como o espírito humanístico e o pensamento filosófico com características chinesas. No entanto, o conceito atual de ensino superior tem problemas, como o posicionamento de metas imprecisas, a ênfase no ensino teórico, a negligência da prática e a dificuldade de adaptação às necessidades sociais e do mercado. Como resolver esses problemas e promover o conceito de ensino superior, para que brilhe com nova vitalidade, na nova era, é uma questão urgente a ser resolvida neste momento. Portanto, este artigo se concentrou na cultura filosófica tradicional chinesa e explorou a relação interativa entre a cultura filosófica tradicional chinesa e os conceitos de ensino superior. O texto procurou analisar a relação entre a cultura filosófica tradicional chinesa e os conceitos de ensino superior, a partir da perspectiva de sua interação, importância e formas de alcançar a interação. O estudo constatou que a interação entre a cultura filosófica tradicional chinesa e os conceitos de ensino superior é de grande importância, e foi um importante ponto de partida para a reforma educacional demonstrar novas conquistas, na nova era. Com este artigo, espera-se que o estudo da relação interativa entre ambos possa ajudar as pessoas a entenderem melhor o conceito de ensino superior, compreender melhor a importância dos conceitos de ensino superior, na nova era, tanto do ponto de vista do conhecimento quanto do comportamento, e fornecer mais base teórica para a reforma do ensino superior.

In accordance with the principle of historical materialism, nature of the property depends primarily on the fact that the actual possession of the property, rather than on their legal ownership first. Accordingly, the Isle of Man from the stock of the "separation of ownership 'departure, the actual property is not recognized joint-stock private property, but" social property ", so they also hopes to achieve socialism in stock. However, the situation at the time, the Isle of Man is sometimes still only legal private ownership of property from the stock starting to think so, sometimes with analysis of private enterprise, "Das Kapital" residual value analysis on the model of joint-stock company, joint-stock property changes on the significant underestimate, even such as the stock is still equivalent to private ownership. According to the principle of materialism, the feature of property first depends on the reality of factual possession of property, but does not first depend on its legal ownership. Hence, from the theory of share holding system of its "separdtion of ownership and manageship" , Marx and Engels considered that the property of share holding system is actually not the private property, but the "public property". They, therefore, put the hope of realizing socialism on the share holding system. But under that situation, Marx and Engels could only consider the problems from the legal private ownership of the property of share holding system by using the theory of surplus values ​​and even regard the share holding system as private ownership