Haze has become one of the most life-threatening problems in China and affects over billion Chinese people's health. people have more dependent on receiving health information from social media, especially Weibo WeChat, which shapes their perceptions behaviors. To investigate how exposure to media influenced protective behaviors response haze, particularly wearing a PM2.5 anti-haze mask, we conducted longitudinal web-based survey mainland Chinese. The results structural equation modeling...

The surge of health misinformation on social media poses a threat to public health. This qualitative study reports how users process from the dominant strong-tie media, WeChat, in China. We conducted ten on-site focus groups involving 76 adult participants. Drawing apomediation theory and dual processing model credibility assessment, we found heuristic approach information was route engagement. identified four categories assessment cues, including (1) expertise, authority, commercial intent...

It is known that older adults are more susceptible to misinformation, and sharing health misinformation a growing concern. This study explores the factors influencing relational correction among Chinese from cultural perspective. Guided by PEN-3 model, we conducted focus groups in-depth interviews with 79 participants in China understand contextual of sharing. We found (a) actively shared influenced negative such as values familial ties, need for respect, reciprocity, initiation...

Accurate monitoring and assessment of forest disturbance recovery dynamics are essential for sustainable management, particularly in ecological transition zones. This study analyzed patterns China’s Funiu Mountains from 1991 to 2020 by integrating the LandTrendr algorithm with space-time cube analysis. Using Landsat time series data Geodetector method, we examined both spatiotemporal characteristics driving factors change across three periods. The results showed that (1) between 2020, area...

Spherical buoys serve as water surface markers, and their location information can help unmanned vessels (USVs) identify navigation channel boundaries, avoid dangerous areas, improve accuracy. However, due to the presence of disturbances such reflections, obstruction, changes in illumination for spherical on surface, using binocular vision positioning encounters difficulties matching. To address this, this paper proposes a monocular vision-based localization method elliptical fitting. First,...

Disappeared websites are the missing pages of web history. We examine over 140 memory narratives disappeared in China, which 176 remembered. find that memories rarely treat as dead objects, machines, or even media, but more often people whose death is mourned and cherished. They not only narrate biographies also autobiographies story-tellers. The main biographical plot these a lovely life was tragically cut short. most remembered for passion, community, sense youthful idealism they had...

Abstract Previous studies for retrieving soil moisture content (SMC) from visible and near‐infrared hyperspectral data over vegetation‐covered surfaces using spectral unmixing, non‐negative matrix factorization, albedo/vegetation coverage in trapezoid spaces have required mass preprocessing offered only limited improvements prediction accuracy. Recently, deep learning has triggered some properties because of its automatic feature extraction high In this study, a simulation experiment with...

Core Ideas Vis‐NIR hyperspectral imaging can be used to predict the soil salt content (SSC) in profiles. The least squares support vector machine (LS‐SVM) model predicted SSC more accurately than partial regression (PLSR) field. Hyperspectral is an efficient and nondestructive method for mapping characterizing distribution Recently, visible near‐infrared (Vis‐NIR) has shown great potential fine of properties laboratory. Whether it could profile under field conditions still remained...

Abstract Haze has become one of the most life-threatening problems in China. Chinese people more dependent on receiving health information from social media, especially WeChat, which shapes their perceptions and behaviors. Despite prevalence information-seeking behavior (HISB) predicting factors consequences people’s haze HISB using WeChat remain unclear. To fill this gap, a hypothesized model was proposed under risk perception attitude framework tested with longitudinal web-based survey...

In the biosynthesis of pentalenolactone (1), PenE and PntE, orthologous proteins from Streptomyces exfoliatus S. arenae, respectively, catalyze flavin-dependent Baeyer–Villiger oxidation 1-deoxy-11-oxopentalenic acid (4) to lactone D (5), in which less-substituted methylene carbon has migrated. By contrast, paralogous PtlE enzyme avermitilis catalyzes 4 neopentalenolactone (6), more substituted methane substitution undergone migration. We report design analysis 13 single multiple mutants...

Delivering corrective messages is a viable way to combat online health misinformation. However, the effectiveness of relies heavily on their scope diffusion. Evidence shows that misinformation can be more viral than accurate information, resulting in an gap. Differences message features between and may one contributing factor Guided by research drive selection transmission, this study content-analyzed corresponding three major misinformation-correcting platforms China. Results show compared...

Abstract Soil microbial communities respond significantly to long‐term agricultural development in desert areas. Because soil are distinct various deserts at different eco‐climate regions, their response patterns diverse a local scale. However, whether the had some commonalities across types of larger spatial scale remained unclear. To address this question, historical samples, collected years from pairwise experimental plots (desert and farmland) five field stations Chinese Ecosystem...

Rankings of new media events function as an important way to define and interpret these in public space. By analyzing 40 rankings 413 between 2007 2016, we first provide empirical analysis the widely discussed decline substantial shifts around 2014, namely, decrease contentious increase consensus events. Second, find that some actors construct based on their long-standing values philosophies, such commercial media’s emphasis progressivism liberalism, government propaganda departments’ focus...