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Новости за 21.02.2024

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The marital and fertility sentiment orientation of Chinese women and its influencing factors – An analysis based on natural language processing

Plos.org 
En

by Yiqing He, Noor Eshah Tom Abdul Wahab, Haslina Muhamad, Darong Liu

Background

With the evolution of China’s social structure and values, there has been a shift in attitudes towards marriage and fertility, with an increasing number of women holding diverse perspectives on these matters. In order to better comprehend the fundamental reasons behind these attitude changes and to provide a basis for targeted policymaking, this study employs natural language processing techniques to analyze the discourse of Chinese women. Читать дальше...

Dietary calcium, phosphorus, and potassium intake associated with erectile dysfunction in the National Health and Nutrition Examination Survey (NHANES) 2001 to 2004

Plos.org 
En

by Chen-Yuan Deng, Xin-Peng Ke, Xu-Guang Guo

Background

Erectile dysfunction is now a common disorder of sexual function, and its relationship to dietary calcium, phosphorus, and potassium has not been well studied. We set out to determine if dietary intakes of calcium, phosphorus, and potassium are related to erectile dysfunction in U.S. men.

Methods

For this cross-sectional investigation, we used data from NHANES 2001–2004. To investigate the connection of dietary calcium, phosphorus... Читать дальше...



Research on the improvement path of grassroots social governance innovation performance in China——Qualitative comparative analysis based on 35 cases

Plos.org 
En

by Nana Song, Longshun Xu, Xiansheng Chen, Huange Xu, Shuoliang Jiang

With the rapid development of China’s economy and society, the innovation of grassroots social governance has become increasingly important. This paper constructs 35 grassroots social governance innovation samples. Using the TOE theoretical framework and a fuzzy set qualitative comparative analysis (fsQCA), this paper analyzes the joint effects and interactive relationships of multiple factors on grassroots social governance... Читать дальше...

Chronically stressed male and female mice show a similar peripheral and central pro-inflammatory profile after an immune challenge

Plos.org 
En

by Mariella Bodemeier Loayza Careaga, T. John Wu

Although acute stressors are known for stimulating the production of glucocorticoids and pro-inflammatory cytokines in rodents, the effects of chronic stressors on cytokine levels and the activation of the hypothalamic-pituitary-adrenal (HPA) axis, especially in response to a subsequent challenge, are less clear. In this study, male and female mice were exposed to 6 weeks of chronic variable stress (CVS) and the peripheral and central levels of IL-1β... Читать дальше...

COVID-19 vaccine safety: Background incidence rates of anaphylaxis, myocarditis, pericarditis, Guillain-Barré Syndrome, and mortality in South Korea using a nationwide population-based cohort study

Plos.org 
En

by Hye Su Jeong, Byung Chul Chun

Background

To properly assess an association between vaccines and specific adverse events requires a comparison between the observed and background rates; however, studies in South Korea are currently limited. Therefore, in this study, we estimated the background incidence of anaphylaxis, myocarditis, pericarditis, Guillain-Barré syndrome (GBS), and mortality in South Korea.

Methods

A retrospective cohort study was conducted using the National Sample Cohort (NSC) data. Читать дальше...

Новости России
Москва

У пятилетнего Макара вторая степень тугоухости


Divergent mechanisms of perceptual reversals in spinning and wobbling structure-from-motion stimuli

Plos.org 
En

by Leo Poom

This study explores the visual phenomenon of random dot structure-from-motion (SFM), where the brain perceives 3D shapes from the coordinated 2D motion of dots. Observing SFM may lead to ambiguous depth relations that reverse back and forth during prolonged viewing. I demonstrate that different processes are involved in triggering perceived reversals for identical SFM shapes involved in spinning and wobbling motion. Durations of stable percepts were measured while human participants viewed the two SFM stimuli... Читать дальше...


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