Business plan for private medical record management software

The last few years are the initial stage of the development of “Internet + medical” in China, and the market is in a blue ocean area. So far, the electronic medical records of various hospitals in China cannot be well shared. Under such a circumstance, this business project aims to explore the commercial value and feasibility of developing a personal electronic medical record management software and corresponding web platform suitable for the Chinese in the context of the Chinese market. First of all, through the literature review, this project reviews the current state of private electronic medical record management in the Chinese market and the status of electronic medical record management in Chinese hospitals. It found that a satisfactory private electronic medical record management software and corresponding web platform have not yet appeared in the Chinese market. This project then raises related issues and proposes a business plan from the literature review, and collects relevant market information and data through desktop research, then conducts market analysis, competition analysis, feasibility analysis, financial analysis from a business perspective. Finally, it concluded the value evaluation conclusion based on the above analysis.Os últimos anos são a fase inicial do desenvolvimento da “Internet + medical” na China, e o mercado está em uma área de oceano azul. Até agora, os registros médicos eletrônicos de vários hospitais na China não podem ser bem compartilhados. Sob tal circunstância, este projeto empresarial visa explorar o valor comercial e a viabilidade de desenvolver um software de gerenciamento de registros médicos eletrônicos pessoais e a plataforma da web correspondente adequada para os chineses no contexto do mercado chinês. Em primeiro lugar, por meio da revisão da literatura, este projeto analisa o estado atual do gerenciamento de registros médicos eletrônicos privados no mercado chinês e o status do gerenciamento de registros médicos eletrônicos em hospitais chineses. Ele descobriu que um software de gerenciamento de prontuário eletrônico privado satisfatório e a plataforma da web correspondente ainda não apareceram no mercado chinês. Este projeto, então, levanta questões relacionadas e propõe um plano de negócios a partir da revisão da literatura e coleta informações e dados de mercado relevantes por meio de pesquisa de desktop e, em seguida, realiza análises de mercado, análises de concorrência, análises de viabilidade e análises financeiras de uma perspectiva de negócios. Por fim, concluiu a conclusão da avaliação do valor com base na análise acima

Solving Vlasov Equations Using NRxx Method

In this paper, we propose a moment method to numerically solve the Vlasov equations using the framework of the NRxx method developed in [6, 8, 7] for the Boltzmann equation. Due to the same convection term of the Boltzmann equation and the Vlasov equation, it is very convenient to use the moment expansion in the NRxx method to approximate the distribution function in the Vlasov equations. The moment closure recently presented in [5] is applied to achieve the globally hyperbolicity so that the local well-posedness of the moment system is attained. This makes our simulations using high order moment expansion accessible in the case of the distribution far away from the equilibrium which appears very often in the solution of the Vlasov equations. With the moment expansion of the distribution function, the acceleration in the velocity space results in an ordinary differential system of the macroscopic velocity, thus is easy to be handled. The numerical method we developed can keep both the mass and the momentum conserved. We carry out the simulations of both the Vlasov-Poisson equations and the Vlasov-Poisson-BGK equations to study the linear Landau damping. The numerical convergence is exhibited in terms of the moment number and the spatial grid size, respectively. The variation of discretized energy as well as the dependence of the recurrence time on moment order is investigated. The linear Landau damping is well captured for different wave numbers and collision frequencies. We find that the Landau damping rate linearly and monotonically converges in the spatial grid size. The results are in perfect agreement with the theoretic data in the collisionless case

Politically motivated overseas mergers and acquisitions and stock market reactions: evidence from Chinese central state-owned business groups

Modern corporate governance is most characterized by management, board of directors, shareholders’ meeting, and supervision committee board. However, by investigating functions of the Party Committee, a dominant corporate governance power over modern corporate governance in Chinese central state-owned business groups (CSOBGs) , this thesis explains how Chinese CSOBGs are governed and intervened by Chinese central government and CPC at micro-level, and to what extent and under what situations political events and cadre bureaucratic system intensify the misalignment of interests between agents and principals, and how such corporate governance structure affects SOEs’ investment decisions and investment efficiency. I find that the Party Committee embeds Chinese CSOBGs’ leading executives in Chinese cadre bureaucratic system. Executives’ intention to advancement within the cadre bureaucratic system motivates the political-driven out-bound mergers and acquisitions by Chinese CSOBGs especially during critical political periods around NCCPC . I document a strong positive correlation between the promotion of leading executives of Chinese CSOBGs and the incidence of out-bound mergers and acquisitions during their tenure, and a significant negative 1-year post-acquisition performance. Furthermore, such corporate governance practice exacerbates the misalignment of the interests between non-listed Chinese CSOBGs and their listed subsidiaries, resulting in high leveraged parent tunneling from their listed subsidiaries. I report a statistically significant negative cumulative abnormal return of CSOBGs’ subsidiaries responding to these politically motivated transactions. The negative cumulative abnormal return of listed group affiliates is elucidated by critical political period, subsidiaries’ separation of ownership and control, liquidity, and parent’s leverage. I present that when CSOBGs first declare their proposals of their out-bound mergers and acquisitions, market only responds positively to their subsidiaries that are enjoying greater separation. However, the critical political periods, sensitive investment timing related to executives’ political promotion, wipes the positive influence out. With the worry of group’s tunneling, for subsidiaries with strong liquidity but a highly leveraged parent, the short-term event-driven stock performance is significantly negative. Last, consistent with previous literature, this study provides the evidence that during hot political periods, SOEs and politicians suppress negative information and disclose after the hot political periods. A significant relation between the count of news articles 3 months ahead the announcement and the short-term stock market return of out-bound mergers and acquisitions by CSOBGs is reported. Further more, stock market reactions to these news articles diverse to different political periods. I find the stock return within the event windows is negatively correlated to the news’ sentiment during the hot political periods. It indicates that the market discounts the news’ sentiment even takes them in the opposite way during the hot political periods

Real-Time Simulation of Open Quantum Spin Chains with Inchworm Method

We study the real-time simulation of open quantum systems, where the system is modeled by a spin chain, with each spin associated with its own harmonic bath. Our method couples the inchworm method for the spin-boson model and the modular path integral methodology for spin systems. In particular, the introduction of the inchworm method can significantly suppress the numerical sign problem. Both methods are tweaked to make them work seamlessly with each other. We represent our approach in the language of diagrammatic methods, and analyze the asymptotic behavior of the computational cost. Extensive numerical experiments are done to validate our method