Background Of COVID-19 Research Articles

Research on the Application of Mixed Ideological and Political Teaching Model in Universities under the Background of Covid-19

The emergence of covid-19 has not only had a great impact on people's lives, but also caused some harm to the world economic development. In this situation, people tend to value the network and intelligent lifestyle and work style, and the related industries have also progressed rapidly, such as: online education, online training, online medical treatment, and online classes, cloud office and so on. This paper focuses on the construction of the mixed ideological and political teaching model in colleges and universities in the context of covid-19.

Clinical features and high resolution CT imaging findings of preliminary COVID-19

Objective To summarize the clinical and high resolution CT(HRCT) characteristics of 141 patients with COVID-19. Methods From January 20 to 28, 2020, 141 COVID-19 patients, 77 males and 64 females, with a median age of 49 (9, 87), were enrolled in the study. The clinical features, laboratory test results and HRCT findings of all patients were analyzed retrospectively. Results In all of the patients, the decreasing leukocyte countin 38 (26.95%) and lymphocyte ratio in 71 (50.35%), a fever over 37.5 ℃ in 139 (98.58%), coughing in 106 (75.18%), headache in 11 (7.80%), expectoration in 41 (29.08%), chest distress in 93 (65.96%), and diarrhea in 4 (2.84%) were found. The HRCT of all patients were abnormal, including ground glass opacity (GGO) with patchy opacity in 52 (36.88%) mainly distributed along subpleural area, GGO with focal consolidation in 23 (16.31%),small patchy opacity in 27 (19.15%),large patchy consolidation in 20 (14.18%),thickened bronchovascular bundleing and blood vessel crossing the lesion in 48 (34.04%), air bronchus sign in 5 (3.55%), small nodule in 7 (4.96%),fibrous stripes and reticular opacities in 5 (3.55%), bilateral pleural effusion in 7 (4.96%), and mediastinal or bilateral hilar lymphadenopathy in 4 (2.84%). Conclusions The clinical and HRCT manifestations of COVID-19 are various. Under the specific epidemiological background of COVID-19, chest HRCT scan should be carried out as soon as possible for early warning of this disease. Key words: COVID-19; Tomography, X-ray computed

Challenges and Strategies of Education and Management of International Students in China in the Background of COVID-19: Reflections on the Investigation of International Students from Weifang Medical Universtiy

Challenges and Strategies of Education and Management of International Students in China in the Background of COVID-19: Reflections on the Investigation of International Students from Weifang Medical Universtiy

Prediction and comparison of the impact of COVID-19 epidemic on the financial industry of major countries based on neural intelligent algorithm

The global economy appears the trend of anti-globalization under the influence of COVID-19. Based on the input-output table of lead database from 2006 to 2020, this paper divides the factors that affect the development of financial industry in China, the United States and Russia into six aspects: price, intermediate input, household consumption, government consumption, export and import. ADGA-BP neural network model is proposed in this paper, which is based on six aspects of price, intermediate input, consumer, government consumption, export and import. The intermediate input is decomposed from the perspective of industrial structure to study the interrelationship between financial industry and other industries in the three countries. The results show that the intermediate input is the main factor in the development of financial industry in the three countries, but the source industries of the intermediate input are not the same; the two factors of household consumption and price are closely related to the development of financial industry in the three countries, and they all play a role in promoting China, while the relationship between household consumption and the United States and between price and Russia is reverse; Government consumption only has a significant impact on Russia; from the perspective of mutual influence, the mutual investment between the financial industry of China and the United States is relatively large, while the relationship between the Russian financial industry and the two countries is relatively weak. It shows that under the background of covid-19, the development of financial industry is affected.

數位化時代社交形式和具身性概念的可能變化

LANGUAGE NOTE | Document text in Chinese; abstract in English only.Professor Hans-Martin Sass highlights an important aspect of the COVID-19 situation: the virus not only hurts people, but also attacks political and corporate bodies. He argues primarily on the level of basic ontology, revolving around two claims: first, that life is interconnected, and second, that long-lasting political and corporate bodies, despite their similarities to natural organisms, are more receptive to transformation and modification. In my comments, I further explore the implications of the second claim against the background of COVID-19. I focus on the concept of embodiment and show that the way embodiment figures in our interactions with others and in our experience of the world changes as more and more online social activities are organized. Most importantly, I reflect on the very meaning of embodiment in the age of high biotechnology and artificial intelligence, namely how the concept might be enlarged and/or transformed.DOWNLOAD HISTORY | This article has been downloaded 5 times in Digital Commons before migrating into this platform.

Decompensation of chronic laryngeal stenosis of tumor nature on the background of COVID-19

Decompensation of chronic laryngeal stenosis of tumor nature on the background of COVID-19

Comprehensive Utilization of Diversified Materials in Analytical Chemistry Teaching under the Background of COVID-19

Comprehensive Utilization of Diversified Materials in Analytical Chemistry Teaching under the Background of COVID-19

Evaluation of Online Teaching Platforms Based on AHP in the Context of COVID-19

Different online teaching platforms are adopted in schools at all levels under the background of COVID-19 in China. In order to systematically analyze the factors that affect the selection of online teaching platforms, this paper establishes an online teaching platform evaluation system. Then, five main factors are identified after reviewing a series of factors that has significant influences on selection of online teaching platforms in terms of course entitled “Third-party Logistics Management”. A hierarchical structure model for online teaching platform selection is established based on Analytic Hierarchy Process. In particular, in terms of each layer, the weights of the indicators are calculated and checked so as to obtain the total ranking, thus finding the ultimately best scheme. Results indicated that the order of importance concerning evaluation indicators of online teaching platforms was as follows: internet stability, teaching performance, operational convenience, course resources and interactive effect. Additionally, WeChat Work was identified as the best platform for teachers and students.

新冠疫情背景下高校在线教学的实践与思考

新冠疫情背景下高校在线教学的实践与思考