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Новости за 25.02.2020

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Prediction of perioperative transfusions using an artificial neural network

Plos.org 
En

by Steven Walczak, Vic Velanovich

Background

Accurate prediction of operative transfusions is essential for resource allocation and identifying patients at risk of postoperative adverse events. This research examines the efficacy of using artificial neural networks (ANNs) to predict transfusions for all inpatient operations.

Methods

Over 1.6 million surgical cases over a two year period from the NSQIP-PUF database are used. Data from 2014 (750937 records) are used for model development... Читать дальше...

How to improve users’ intentions to continued usage of shared bicycles: A mixed method approach

Plos.org 
En

by Wang Zhanyou, Han Dongmei, Zhao Yaopei

Sharing the use of a bicycle in China has changed people’s daily travel modes. Existing studies mainly explored the factors affecting individuals’ initial intentions to start using a shared bicycle, but few looked at the likelihood that a user would continue using one. Based on a post-acceptance model of information system (IS) continuance, this investigation proposed a research model to investigate factors influencing riders’ intentions to continued usage of shared bikes. Читать дальше...

Associations among chronic obstructive pulmonary disease with asthma, pneumonia, and corticosteroid use in the general population

Plos.org 
En

by Jun-Jun Yeh, Cheng-Li Lin, Chia-Hung Kao

Purpose

To evaluate the association among chronic obstructive pulmonary disease (COPD) with asthma, steroid use, and pneumonia in the general population.

Methods

Using Taiwan’s National Health Insurance Research Database to identify patients with incident pneumonia, we established a COPD with asthma cohort of 12,538 patients and a COPD cohort of 25,069 patients. In both cohorts, the risk of incident pneumonia was assessed using multivariable Cox proportional hazards models. Читать дальше...

Quality of life and its association with psychiatric symptoms and socio-demographic characteristics among people with schizophrenia: A hospital-based cross-sectional study

Plos.org 
En

by Defaru Desalegn, Shimelis Girma, Tilahun Abdeta

Objectives

To identify sociodemographic and illness-related factors associated with quality of life among people with Schizophrenia.

Methods

A hospital-based cross-sectional study design was employed among 351 people with schizophrenia and attending the followup service at Jimma University Medical Center, psychiatric clinic during the study period. Participants were recruited using a systematic random sampling method and a sample... Читать дальше...

Expanding radiogenic strontium isotope baseline data for central Mexican paleomobility studies

Plos.org 
En

by Sofía I. Pacheco-Forés, Gwyneth W. Gordon, Kelly J. Knudson

Radiogenic strontium isotopes (87Sr/86Sr) have long been used in analyses of paleomobility within Mesoamerica. While considerable effort has been expended developing 87Sr/86Sr baseline values across the Maya region, work in central Mexico is primarily focused on the Classic period urban center of Teotihuacan. This study adds to this important dataset by presenting bioavailable 87Sr/86Sr values across central Mexico focusing on the Basin of Mexico. Читать дальше...



Patterns of mosquito and arbovirus community composition and ecological indexes of arboviral risk in the northeast United States

Plos.org 
En

by Joseph R. McMillan, Philip M. Armstrong, Theodore G. Andreadis

Background

In the northeast United States (U.S.), mosquitoes transmit a number of arboviruses, including eastern equine encephalitis, Jamestown Canyon, and West Nile that pose an annual threat to human and animal health. Local transmission of each arbovirus may be driven by the involvement of multiple mosquito species; however, the specificity of these vector-virus associations has not been fully quantified.

Methodology... Читать дальше...

Safety and immune responses after a 12-month booster in healthy HIV-uninfected adults in HVTN 100 in South Africa: A randomized double-blind placebo-controlled trial of ALVAC-HIV (vCP2438) and bivalent subtype C gp120/MF59 vaccines

Plos.org 
En

by Fatima Laher, Zoe Moodie, Kristen W. Cohen, Nicole Grunenberg, Linda-Gail Bekker, Mary Allen, Nicole Frahm, Nicole L. Yates, Lynn Morris, Mookho Malahleha, Kathryn Mngadi, Brodie Daniels, Craig Innes, Kevin Saunders, Shannon Grant, Chenchen Yu, Peter B. Gilbert, Sanjay Phogat, Carlos A. DiazGranados, Marguerite Koutsoukos, Olivier Van Der Meeren, Carter Bentley, Nonhlanhla N. Mkhize, Michael N. Pensiero, Vijay L. Mehra, James G. Kublin, Lawrence Corey, David C. Montefiori, Glenda E. Gray, M. Читать дальше...

A computational framework for a Lyapunov-enabled analysis of biochemical reaction networks

Plos.org 
En

by M. Ali Al-Radhawi, David Angeli, Eduardo D. Sontag

Complex molecular biological processes such as transcription and translation, signal transduction, post-translational modification cascades, and metabolic pathways can be described in principle by biochemical reactions that explicitly take into account the sophisticated network of chemical interactions regulating cell life. The ability to deduce the possible qualitative behaviors of such networks from a set of reactions is a central objective... Читать дальше...

Новости России

How to Make Overnight Oats

SimplyRecipes.com 
En

This is the best overnight oatmeal ever! Just combine oats and water, then microwave the next day. So EASY and QUICK. You can make a whole week of breakfasts at once, too!

Continue reading "How to Make Overnight Oats" »

Virus gets 'dangerous disease' tag

BangkokPost.com 
En

The national committee on communicable diseases has agreed to list Covid-19 as a dangerous communicable disease, a move that will allow health authorities to respond more quickly to contain the outbreak in the event of local transmission.


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