The Influence of Positive Affect on Mental Health of Undergraduates from Hong Kong, Macao and Taiwan in the Context of Smoke-free Campus in Chinese Mainland

In recent years, more and more young people from Hong Kong, Macao and Taiwan have come to universities in Chinese Mainland for higher education. However, due to the differences in political, economic and cultural environment between Hong Kong, Macao and Taiwan regions and Chinese Mainland, these young people have encountered psychological problems such as examination anxiety, interpersonal loneliness and lack of sense of meaning in life due to the related learning and life difficulties in Chinese mainland universities, which affect their growth and success. Many of the students originally thought that smoking was used in a more secluded environment to relieve stress, psychological counseling and energy recovery, but in fact smoking brings more harm. In the creation of a smoke-free campus, a variety of measures are adopted to give full play to the positive emotions of students to promote their mental health, which will help to achieve the creation of a smoke-free campus and share a healthy life on the campus. Based on the survey of a total of 658 undergraduates from Hong Kong, Macao and Taiwan in H University on their positive affect and mental health, the following conclusions are drawn through data analysis: undergraduates from Hong Kong, Macao and Taiwan in Chinese Mainland have positive affect at the upper-middle level, negative affect and overall affect at the lower-middle level; some undergraduates from Hong Kong, Macao and Taiwan in Chinese mainland universities have middle-level mental health status and significant differences in grade and family relationship satisfaction; family relationship satisfaction has an important impact on students' emotional and mental health; the negative emotional performance and mental health of senior students, science students and students with low family relationship satisfaction need more attention from educators. Correlation analysis shows that positive affect is positively correlated with health concerns, energy status, satisfaction and interest in life, mood status, control of emotions and behaviors, relaxation and tension, and total score of mental health (P < 0.01). Regression analysis shows that positive affect has significant positive predictive effects on six factors in mental health, such as "health concerns", "satisfaction and interest in life", "energy", "mental state", "control of emotions and behaviors", "relaxation and tension" and mental health. The enlightenment of this study lies in the suggestions that actions should be taken from the two levels of school education and home-school combination to strengthen the cultivation of positive affect of Hong Kong, Macao and Taiwan undergraduates in Chinese mainland universities, so as to improve their mental health level.

Discussion on the Governance Structure of "Transitional Communities" and Its Countermeasures Under Meta-Governance

With the continuous advancement of urban-rural integration, the scale of urban construction continues to expand, and a "transitional community" between the city and the countryside appears in response. The simple transformation of countryside from a traditional village form to a modern community is also accompanied by some contradictions and difficulties in structural transformation. In the discussion of "transitional community" governance, this paper analyzes the structure of transitional community under the premise of "meta-governance" theory, and proposes corresponding countermeasures to the problems of "transitional community" under the background of modern society.

Satisfaction of Postoperative Patients on Pain Management Program its Relationship to the Knowledge and Attitudes of Chinese Nurses: A Cross-Sectional Survey

This study is a cross-sectional survey of the satisfaction of postoperative patients its relationship to the knowledge and attitudes of Chinese nurses on pain management. Data were sourced out from two groups of respondents participated in the study, 75 post-operative patients and 97 in-service nurses from the health institutions China. The study was conducted for five-months. Ethics protocols were observed before and after the conduct of the study. Findings showed that post-operative pain management program among the participating medical institutions in China were assessed to have moderate level of satiation by the patients. All the components namely pain relief experience, care provided by the nurses, education provided as to pain management, and therapeutic dialogue provided by the nurses were all assessed by postoperative Chinese patients at a fair level. Meanwhile, gender and education of post-operative patients can be considered as factors in the planning and implementation of pain management program. Consequently, similar to studies conducted worldwide, Chinese nurses do not establish yet an optimal level of knowledge and attitude towards pain management. Meanwhile age, experience, education are factors on the knowledge and attitude on pain management among nurses. Finally, positive moderate relationship is established between patient satisfaction and knowledge and attitudes of nursing staff towards pain management. The findings of these study call for action and reform in the implementation of pain management program focusing on the major role and development of 21st century nurses. Practical implications of the study are discussed.

Traditional Chinese Medicine Combined with Routine Nursing on Patients with Cervical Human Papillomavirus Infection

Cervical papillomavirus infection is a common disease in women. The risk of permanent infection is the main reason for cervical HPV and its advanced acanthosis. The last time, the incidence rate of cervical papillomavirus is only different from that of malignant tumor women. The trend of young tumors is more and more obvious. Therefore, the treatment of parasitic lesions is very important to prevent or reduce the occurrence of cervical HPV. This paper aims to study the effect of traditional Chinese medicine combined with routine nursing on patients with cervical human papillomavirus infection. The application of traditional Chinese medicine therapy to promote the postoperative rehabilitation of patients with cervical human papillomavirus infection has significant effect, which is of great significance for clinicians in the future work. In this paper, through the introduction of traditional Chinese medicine and traditional Chinese medicine oral and external use combined with routine nursing methods, through the follow-up experimental investigation method to study the cervical human papillomavirus infection rate and the effect of cervical human papillomavirus infection patients after operation, it is proved that the effect of traditional Chinese medicine oral and external use combined with routine nursing on cervical human papillomavirus infection patients is better. The results show that 54% of the cervical HPV infection rate makes people pay more and more attention to cervical HPV. The infection investigation and genotyping can effectively judge the prognosis of patients, which has extremely important clinical significance.

Modeling and Analysis of Anti-Icing Power of Aircraft Engine Inlet Based on Symmetric Algorithms

To evaluate the capability of engine inlet, inlet components and power plant anti ICER under low temperature, this paper introduces the evaluation method of anti icing system for civil aviation engine room, and analyzes the anti icing power of the aircraft intake based on the symmetric algorithm. The realizable k-cube model and wall function method are used to analyze the flow field in the inlet of an aircraft engine. Based on the analysis of the flow field of the intake port of an aircraft engine, the anti ice power of the intake port is calculated according to the heat balance relationship of the intake port surface. The symmetrical particle swarm algorithm is adopted to optimize the calculation process of inlet anti-ice power, and the particle wide area learning strategy is used to promote the calculation of inlet anti-ice power. In this way, the computational complexity is significantly reduce and the accuracy of the power analysis of the inlet anti-ice is enhanced. The simulation results show that the absolute error of the proposed method is less than 1% in 1000 iterations. Through the analysis of the surface temperature changes of the inlet deflector under different experimental conditions, it can be known that the method can effectively analyze the anti-icing power of aircraft engine inlet.

Effect Of Cluster Intervention Strategy Combined with Targeted Nursing on Prevention of Ventilator-Associated Pneumonia in Icu Patients

Background VAP is a common complication of ventilator maintenance therapy. The occurrence of VAP is related to many factors such as long duration of breathing, invasive operation, pollution of respiratory tubes and instruments, and low immunity of patients. The prevention of VAP in critically ill patients I the primary problem for clinical medical staff. Avoiding exogenous bacteria invading the respiratory tract and endogenous bacterial infection is the main method. Objective To investigate the value of optimized cluster nursing intervention combined with targeted nursing measures in reducing the incidence of ventilator-associated pneumonia (VAP) in patients with mechanical ventilation in intensive care unit (ICU). Methods 200 patients with mechanical ventilation in ICU of our institute from January 2017 to June 2020 were selected and randomly divided into study group and control group, with 100 cases in each group. The study group was treated with cluster nursing intervention combined with targeted nursing measures optimized by muItL criteria decision analysis method, and the control group was treated with targeted nursing measures. The incidence of VAP, the detection rate of pathogenic bacteria in sputum specimens and the effect of nursing execution were compared between the two groups. 200 patients were divided into VAP group and non-VAP group according to whether VAP occurred. Multivariate Logistic regression model analysis was used to explore the risk factors of VAP in AECOPD patients. Results A total of 4 strains were detected in the study group and 18 strains were detected in the control group. The detection rate of pathogenic bacteria in the study group was higher than that in the control group (y2=10.010, P=0.002<0.05). The incidence of VAP in the study group was 4.00% lower than 17.00% in the control group, and the difference was statistically significant (P<0.05). Compared with VAP group and non-VAP group, the proportion of patients with serum albumin<30g/L, diabetes mellitus rate, APACHE II score>15 points, tracheotomy rate and mechanical ventilation time≥5 days in VAP group were significantly higher than those in non-VAP group, which had statistical significance (P<0.05). The results of logistic regression model snowed that serum albumin ≥30g/L and optimized cluster nursing could effectively reduce the risk of VAP in ICU patients with mechanical ventilation (P<0.05). The risk of VAP in ICU patients with mechanical ventilation was increased by the combination of diabetes rate. APACHE II score≥15 points, tracheotomy and mechanical ventilation time ≥ 5 days (P<0.05). Conclusion The risk of VAP in ICU patients with mechanical ventilation is high, and the optimized cluster nursing intervention combined with targeted nursing measures can effectively reduce the incidence of VAP.

Research on the Promotion Path of Collaborative Emergency Response Capability of Smoke-Free Cities in the Digital Age

In recent years, major public safety incidents occur frequently in smoke-free cities. Under the complex and severe situation, the emergency preparedness capacity of smoke-free cities in China needs to be improved. In this paper, 50 fire emergency plans in smoke-free City F are taken as samples, and the qualitative comparative analysis method of clear set (csqca) is applied to explore the improvement path of emergency preparedness ability. Three influence paths are obtained to improve the emergency preparedness ability, which are information resource integration mode, business collaboration pre control mode and system route mode. The results provide reference for improving the effectiveness of pre disaster prevention, enhance the emergency preparedness capacity of smoke-free cities and improving the effect of emergency management.

Effect Of Butylphthalide Combined with Ozagrel Sodium on Cerebral Perfusion and Oxidative Stress Indexes in Patients with Transient Ischemic Attack

Background The pathogenesis of transient ischemic attack is not clear. Microthrombosis theory is a theory with high clinical recognition. Microthrombosis of carotid artery and vertebral basilar artery wall occurs shedding and vasospasm, resulting in transient cerebral insufficiency. Microembolic decomposition or distal movement, cerebrovascular dilatation, local collateral circulation after the establishment of symptoms relieved or disappeared. Most patients can be relieved in a short time, but recurrent attacks can gradually damage the structure and function of brain tissue, and increase the risk of acute cerebral infarction. The clinical treatment of this disease is mainly based on the comprehensive control of risk factors, anti thrombosis, and anti-platelet aggregation. Objective To observe the effect of butylphthalide combined with ozagrel sodium on cerebral perfusion and oxidative stress indexes in patients with transient ischemic attack. Methods A total of 116 patients diagnosed as transient ischemic attack in our hospital (February 2018 - February 2020) were selected and divided into two groups according to the treatment methods. 58 cases in the control group were treated with ozagrel sodium, 58 cases in the observation group were treated with butylphthalide combined with ozagrel sodium. The CT perfusion imaging parameters, oxidative stress indexes, plaque area, and the levels of platelet activating factor ( PAF ), α-granule membrane protein-140 ( GMP-140 ), fibrinogen ( FIB ), platelet aggregation rate (PAgT), neuron-specific enolase (NSE), oxygend-inducible factor-1α (HIF-1α), and matrix metalloproteinases 9 (MMP-9) in the two groups were recorded, and the total effective rate and adverse reaction rate were counted. Results The total effective rate of the observation group was higher than that of the control group, and the difference was statistically significant (χ2=4.640, P = 0.031). Compared with before treatment, the average time (MTT) required for the two groups of contrast agents to pass through the local brain tissue and the time (TTP) required to start the injection of contrast agents to reach the peak concentration decreased compared with before treatment. After treatment, the MTT and TTP of the observation group were shorter than those of the control group (P < 0.05). Compared with before treatment, superoxide dismutase ( SOD ) in the two groups was higher than that in the control group, PAF, GMP-140, FIB, PAgT, NSE, HIF-la, MMP-9, malondialdehyde (MDA) and plaque area decreased. After treatment, the levels of related factors in the observation group were better than those in the control group, and the plaque area was less than that in the control group (P < 0.05). There was no significant difference in the adverse reaction rate between the observation group and the control group (χ2 = 0.438, P=0.508). Conclusion Butylphthalide combined with ozagrel sodium in the treatment of transient ischemic attack can improve cerebral perfusion, reduce oxidative stress injury, reduce plaque and improve curative effect.

The Inspection and Correction of “Reification” Criminal Law— A Case Analysis Based on Tobacco-Involved Crimes

Superficially, the control of trafficking of counterfeit cigarettes in the name of illegal business operation goes against the spirit of modest and restraint, as well as the doctrine, of the Criminal Law; substantially, however, it is the realistic portrayal of the cross-border governing of market misconduct with “reification” criminal law. In recent years, modern criminal law has opened the way to a transformation of functionalism upon the demand for security governance derived from risks to society. It has gone from being a passive night watchman to being a positive leader and pusher, highlighting the trend of “reification” of functionalism-oriented criminal law. The reification not only weakens the contractual value of crime and punishment but also causes dysfunction of the integral legal order. In this regard, while affirming the legitimacy of the functionalism transformation of criminal law, this paper corrects the trend of "reification" of functionalism-oriented criminal law by declaring the modest value of classical humanity-oriented criminal law, and promotes its return to the modest value of "humanity-oriented" criminal law. Based on the principle of unity of legal order, this paper proposes to build a two-tier judgment model consisting of "general violation" and "punishable violation" in an attempt to provide intellectual support for the processing of criminal cases involving tobacco.

Using Arc GIS to explore the impact of environmental and ecological factors on water body

As water pollution is more and more serious, ArcGIS is proposed to explore the impact of environmental and ecological factors on water. Taking the river water quality as the research object, this paper simulates and analyzes the endogenous and non-point source pollution and water quality through indoor physical model experiment, hydrological and water quality numerical model and water quality numerical model, and analyzes the impact of different environmental changes on river water quality and pollution sources from micro and macro perspectives. The main contents include: experimental study on the influence mechanism of overlying water velocity, disturbance and water temperature on sediment endogenous release, construction and simulation of watershed non-point source pollution model, construction and simulation of watershed river water quality model, as well as the impact of environmental change on river water quality and quantitative analysis of river pollution sources.