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Новости за 03.05.2022

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Development of an analytical method for determination of lead and cadmium in biological materials by GFAAS using Escherichia coli as model substance

Plos.org 
En

by Michelle Gende, Martina Schmeling

In this work, an analytical method was developed for the determination of lead and cadmium in biological samples using graphite furnace atomic absorption spectrometry. Escherichia coli (E. coli) was chosen as model substance for this purpose as it is readily available in most laboratories and can be quickly and easily prepared with a high turnaround rate. Four different sample preparation methods were initially evaluated with respect to percent recovery... Читать дальше...

The effects of prenatal dietary supplements on blood glucose and lipid metabolism in gestational diabetes mellitus patients: A systematic review and network meta-analysis protocol of randomized controlled trials

Plos.org 
En

by Sumanta Saha, Sujata Saha

Background

Several randomized controlled trials (RCT) investigated antenatal dietary supplements’ effect on gestational diabetes mellitus patients’ fasting plasma glucose levels, glycated hemoglobin levels, homeostasis model assessment of- insulin resistance and β-cell function, quantitative insulin sensitivity check index for glucose, high-, low-, and very-low-density lipoprotein cholesterol levels, total cholesterol levels, triglyceride levels, and triglyceride to high-density lipoprotein ratio. Читать дальше...

Longitudinal links between behavioral activation coping strategies and depressive symptoms of U.S. adults living alone during the COVID-19 pandemic

Plos.org 
En

by Seoyoun Kim, Hyunwoo Yoon, Patricia Morton, Yuri Jang

The COVID-19 pandemic and related physical distancing measures have posed a significant threat to the mental health of adults, particularly those living alone. Accordingly, the World Health Organization implemented the #HealthyAtHome program, encouraging people to keep in regular contact with loved ones, stay physically active, and keep a regular routine. The current study aims to examine a micro-longitudinal link between behavioral activation coping strategies (exercise... Читать дальше...



Hot Wheels launches first remote-controlled wheelchair toy

Autoblog.com 
En

Filed under: Auto News,Toys/Games

Continue reading Hot Wheels launches first remote-controlled wheelchair toy

Hot Wheels launches first remote-controlled wheelchair toy originally appeared on Autoblog on Tue, 3 May 2022 10:00:00 EDT. Please see our terms for use of feeds.

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Новости России

The Ravine seeks easy conclusions from complicated crimes

Avclub.com 
En

The horrible reality of random acts of violence is that people are often denied the kinds of closure that they expect and feel that they deserve. The world can be impartially and nonsensically cruel, and the feelings of grief and heartache that result from life’s hardest turns can be devastating, as much for their…

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Fighting for press freedom

Blog.ap.org 
En

This World Press Freedom Day, which serves a reminder to governments of their duty to uphold the right to freedom of expression, AP continues to advocate for the ability of journalists to operate freely and safely across the globe.


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