Insights from respiratory virus co-infections

Respiratory viral co-infections present significant challenges in clinical settings due to their impact on disease severity and patient outcomes.Current diagnostic methods often miss these co-infections,complicating the epidemiology and management of these cases.Research,primarily conducted in vitro and in vivo,suggests that co-infections can lead to more severe illnesses,increased hospitalization rates,and greater healthcare utilization,especially in high-risk groups such as children,the elderly,and immunocompromised individuals.Common coinfection patterns,risk factors,and their impact on disease dynamics highlight the need for advanced diagnostic techniques and tailored therapeutic strategies.Understanding the virological interactions and immune response modulation during co-infections is crucial for developing effective public health interventions and improving patient outcomes.Future research should focus on the molecular mechanisms of co-infection and the development of specific therapies to mitigate the adverse effects of these complex infections.

The Research of Marketing Strategy about China＇ s Cruise Tourism

With the rapid development of Chinese economy and improvement of people＇s living standard, cruise tourism, as a new way of leisure tourism is gradually into the Chinese market. This paper firstly describes the current situation of the cruise tourism in China. Then it studies the problems of cruise tourism marketing. Finally, it gives the solution to the problem. It is great significance to improve the market penetration rate and promote the rapid development of cruise tourism in China.

Multi-Period Resilient Model for VSC-Based AC-DC HDS Considering Public-Safety Power Shutoff to Mitigate Wildfires

This paper proposes a voltage source converter (VSC) -based AC-DC hybrid distribution system (HDS) resilient model to mitigate power outages caused by wildfires. Before a wildfire happens, the public-safety power shutoff (PSPS) strategy is applied to actively cut some vulnerable lines which may easily cause wildfires, and reinforce some lines that are connected to critical loads. To mitigate load shedding caused by active line disconnection in the PSPS strategy, network reconfiguration is applied before the wildfire occurrence. During the restoration period, repair crews (RCs) repair faulted lines, and network reconfiguration is also taken into consideration in the recovery strategy to pick up critical loads. Since there exists possible errors in the wildfire prediction, several different scenarios of wildfire occurrence have been taken into consideration, leading to the proposition of a stochastic multi-period resilient model for the VSC-based AC-DC HDS. To accelerate the computational performance, a progressive hedging algorithm has been applied to solve the stochastic model which can be written as a mixed-integer linear program. The proposed model is verified on a 106-bus AC-DC HDS under wildfire conditions, and the result shows the proposed model not only can improve the system resilience but also accelerate computational speed.

Research on the Cultural Identity of International Students

With the deepening of educational internationalization in China,an increasing number of international students are choosing to pursue their studies in China.The training of international students should be based on the management mode of“convergence management.”Convergence management is a process involving multicultural exchange and interaction,and its essence lies in strengthening the cultural identity of international students.In this paper,the current status of international students’cultural identity is summarized,and several coping strategies are explored,with the goal of fostering outstanding international students possessing sound professional knowledge,global perspective,and Chinese feelings.