A group of child survivors behind a barbed wire fence at the Nazi concentration camp at Auschwitz It was 80 years ago that Soviet troops liberated the Nazi death camp at Auschwitz-Birkenau.

But there are some aspects of flying that can be problematic when you have certain heart conditions. When you have heart disease, air flight can lead to problems due to the confined space, low oxygen ...

A PaO2 test measures partial pressure of oxygen, or PaO2—the oxygen pressure in arterial blood. The PaO2 reflects how well oxygen is able to move from the lungs to the blood. It is often altered by ...

Electrochemical gas analysers are used to detect gases like oxygen, carbon monoxide, and hydrogen sulfide ... Chemiluminescence analysers are commonly used for measuring nitrogen oxides, these ...

This is a suite of analyzers that target the NUnit testing framework. Right now, the code is separate from the NUnit framework, so if you want to try out the analyzers you'll need to download the ...

Here, we investigated the loading of monocytic THP-1 cells with SPIONs, analyzed their impact on the viability and cellular reactive oxygen species (ROS) generation and their magnetic ... SPION ...

"This reaction should be observed in the upper atmosphere of Mars." Scientists have discovered a new way oxygen can form in carbon-dioxide-rich atmospheres of worlds beyond our own ...

Abstract: The concentrator system is widely used in photovoltaic power generation technology. This letter introduces the concentrator system into orientation ...

A high-performance C++ regex library and lexical analyzer generator with Unicode support. Extends Flex++ with Unicode support, indent/dedent anchors, lazy quantifiers ...