Опубликована: Июнь 21, 2024
Язык: Английский
PLoS ONE, Год журнала: 2024, Номер 19(7), С. e0306726 - e0306726
Опубликована: Июль 11, 2024
In the process of hikers’ choosing a destination, searching for information is one important elements, playing decisive role in decision-making. Based on Baidu Index “hiking,” this paper analyzes spatial and temporal characteristics factors that influenced network attention to hiking China from 2016 2021. The study found (1) Network was generally relatively stable across period studied, with highly uneven distribution between different months. search volume higher weekends, mobile searches increased year by year, far exceeding computer searches. (2) Different regions experienced levels attention, highest east, followed center, lowest west. Except East China, unevenly distributed within each region. (3) COVID-19 pandemic geographical concentration index coefficient variation but reduced primacy index. A region’s level economic development, degree population size, age structure are proposed as affect hiking.
Язык: Английский
Процитировано
1
Buildings, Год журнала: 2024, Номер 14(8), С. 2581 - 2581
Опубликована: Авг. 22, 2024
With the rapid development of engineering construction in China, especially emergence large-scale projects and self-built residential houses, ethical issues have become increasingly prominent. Engineering ethics encompass moral within practice. Currently, China is its early stages, due to a lack practical experience comprehensive set norms operational systems. To effectively prevent control safety housing projects, avoid accidents, this paper firstly focuses on causes collapse houses Changsha 29 April 2022, from perspective ethics. By utilizing meanings relevant theories ethics, analyzes three dilemmas involved houses: dilemma faced by engineers, government credibility, education. Subsequently, recommendations are proposed address these dilemmas, focusing enhancing engineers’ perspectives, improving strengthening Finally, an analysis decision-making model constructed based Civil Code People’s Republic China. The research findings certain reference significance for ensuring buildings, which can motivate governments, owners, designers, constructors, managers, users actively develop promote high-quality sustainable buildings.
Язык: Английский
Процитировано
1
Systems, Год журнала: 2024, Номер 12(9), С. 333 - 333
Опубликована: Авг. 29, 2024
In this study, we analyzed the evolution of online public opinion on emergencies using a new Stochastic Petri Net modeling approach. First, an intuitive description emergency development process was conceptualized from life cycle law perspective. Then, based net theory, isomorphic Markov chain model constructed to simulate emergencies. Finally, four real-life cases were selected validate and analyze model, demonstrating that evolutionary leaps, complexity, critical nodes, rate, execution time differ across different opinions The study results indicate approach has certain advantages in examining multi-factor coupling quantifying
Язык: Английский
Процитировано
0
ISPRS International Journal of Geo-Information, Год журнала: 2024, Номер 13(10), С. 352 - 352
Опубликована: Окт. 4, 2024
Haze is a phenomenon caused by excessive PM2.5 (air-borne particulate matter having diameter of fewer than 2.5 μm) and other pollutants results from the interaction between specific climatic conditions human activities. It significantly impacts health, transportation, natural environment has aroused widespread concern. However, influence haze on mental being hidden indirect, often overlooked. When pollution occurs, people express their feelings concerns about events media such as Weibo. At present, few studies focus public opinion, well changing trends in people’s discussion since its emergence, which great significance for response resource management. Based perspective topic analysis, this study explores psychological impact exploring netizens opinion investigates evolution based long-term data. In study, seven typical provinces cities China with severe were selected research area. data “haze” theme Weibo 2013 to 2019, first, microblog posts preprocessed, keyword co-word network was constructed. Second, Louvain algorithm used detect community. this, cosine similarity calculated realize temporal analysis topics. The show that development change pollution, content intensity topics pay attention have changed, including five types: merger, split, survival, transformation, rebirth/extinction. People’s shows obvious spatial differences, it related degree bipolar. Areas tend more itself influence, while areas light control. can provide valuable insights governments relevant departments guiding allocation.
Язык: Английский
Процитировано
0
Опубликована: Июнь 21, 2024
Язык: Английский
Процитировано
0