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Новости за 25.08.2022

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Clustering ball possession duration according to players’ role in football small-sided games

Plos.org 
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by Diogo Coutinho, Bruno Gonçalves, Timo Laakso, Bruno Travassos

This study aimed to explore which offensive variables best discriminate the ball possession duration according to players specific role (defenders, midfielders, attackers) during a Gk+3vs3+Gk football small-sided games. Fifteen under-15 players (age 13.2±1.0 years, playing experience 4.2±1.0 years) were grouped according to their positions (team of defenders, n = 5; team of midfielders, n = 7; team of attackers, n = 3). On each testing day (n = 3)... Читать дальше...

Measuring the impact of social-distancing, testing, and undetected asymptomatic cases on the diffusion of COVID-19

Plos.org 
En

by Seungyoo Jeon

The key to overcoming COVID-19 lies, arguably, in the diffusion process of confirmed cases. In view of this, this study has two main aims: first, to investigate the unique characteristics of COVID-19—for the existence of asymptomatic cases—and second, to determine the best strategy to suppress the diffusion of COVID-19. To this end, this study proposes a new compartmental model—the SICUR model—which can address undetected asymptomatic cases and considers the three main drivers of the diffusion of COVID-19... Читать дальше...



Integrative transcriptomic and metabolomic analyses unveil tanshinone biosynthesis in Salvia miltiorrhiza root under N starvation stress

Plos.org 
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by Li-Lan Lu, Yu-Xiu Zhang, Yan-Fang Yang

Salvia miltiorrhiza is a model plant for Chinese herbal medicine with significant pharmacologic effects due to its tanshinone components. Our previous study indicated that nitrogen starvation stress increased its tanshinone content. However, the molecular mechanism of this low nitrogen-induced tanshinone biosynthesis is still unclear. Thus, this study aimed to elucidate the molecular mechanism of tanshinone biosynthesis in S. miltiorrhiza under different N conditions [N-free (N0)... Читать дальше...

A Boolean approach for novel hypoxia-related gene discovery

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by Tsering Stobdan, Debashis Sahoo, Gabriel G. Haddad

Hypoxia plays a major role in the etiology and pathogenesis of most of the leading causes of morbidity and mortality, whether cardiovascular diseases, cancer, respiratory diseases or stroke. Despite active research on hypoxia-signaling pathways, the understanding of regulatory mechanisms, especially in specific tissues, still remain elusive. With the accessibility of thousands of potentially diverse genomic datasets, computational methods are utilized to generate new hypotheses. Читать дальше...

Relationships of sphenoid sinus pneumatization with internal carotid artery characteristics

Plos.org 
En

by Yun Jin Kang, Jin-Hee Cho, Do Hyun Kim, Sung Won Kim

Objective

We explored the clinical significances of the relationships among sphenoid sinus aeration, intersphenoid sinus septum (ISS), and internal carotid artery (ICA).

Methods

We retrospectively reviewed the preoperative paranasal sinus computed tomography scans and the medical charts of 490 patients who were treated by the endoscopic endonasal transsphenoidal approach. We analyzed sphenoid sinus pneumatization, number of ISS... Читать дальше...

Changes in sociocultural stressors, protective factors, and mental health for US Latina mothers in a shifting political climate

Plos.org 
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by Amy L. Non, Elizabeth S. Clausing, Kimberly L. D’Anna Hernandez

Background

To investigate changes in sociocultural stressors and protective factors, and mental health in Latina mothers before and after the 2016 Republican presidential nomination.

Methods

We examined changes in sociocultural stressors, protective factors, and mental health from two prospective cohorts of Latina mothers from interior and border US cities (Nashville, TN, n = 39 and San Diego, CA, ns range = 78–83; 2013–2020). Читать дальше...

Basil seedling production environment influences subsequent yield and flavor compound concentration during greenhouse production

Plos.org 
En

by Kellie J. Walters, Roberto G. Lopez

Radiation intensity and carbon dioxide (CO2) concentration can be precisely controlled to manipulate plant yield and quality. Due to increased plant densities during seedling production, fewer inputs per plant are required, creating the potential to increase production efficiency. Therefore, the objectives of this research were to: 1) quantify the extent radiation intensity and CO2 concentration under sole-source lighting influence morphology and yield of sweet basil (Ocimum basilicum) seedlings... Читать дальше...

Новости России
Москва

Аналитика МТС Банка и Ozon fresh: россияне все чаще предпочитают занятия спортом, активный отдых и протеиновую продукцию


Network analysis based on big data in social media of Korean adolescents’ diet behaviors

Plos.org 
En

by JongHwi Song, SooYeun Yoo, JunRyul Yang, SangKyun Yun, YunHee Shin

Adolescents are increasingly interested in weight control; hence, proper health education is important for helping them control their weight properly. This study was designed to pick out social media words that express adolescents’ diet behaviors, and identify the associations and types between such words and the behaviors. It used text-mining techniques and semantic network analysis for related big data collected from the Internet on adolescents’ diet behaviors. Читать дальше...

Exploring healthcare providers’ perceptions regarding the prevention and treatment of chronic pain in breast cancer survivors: A qualitative analysis among different disciplines

Plos.org 
En

by Yaël Slaghmuylder, Peter Pype, Ann Van Hecke, Emelien Lauwerier

Background

The prevention and treatment of chronic pain problems in breast cancer follow-up care require an adequate response from healthcare providers. Generally, this involves the uptake of evidence-based principles regarding pain management in everyday practice. However, despite the extensive literature on effective pain interventions, systematic and coordinated follow-up care is lacking for breast cancer survivors with pain problems in Flanders, Belgium. Читать дальше...


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