Results 11 to 20 of about 177,718 (263)
A Flexible and Attachable Colorimetric Film Sensor for the Detection of Gaseous Ammonia
Biosensors, 2022 A cost-effective, simple, flexible, and disposable colorimetric film sensor was constructed for the rapid detection of gaseous ammonia. The sensor was designed to consist of three layers, namely top, middle, and bottom layers of a polymeric elastomer ...
Sangwon Lee, Eun-Hee Lee, Seung-Woo Lee
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Potent Bile Acid Microbial Metabolites Modulate Clostridium perfringens Virulence
Pathogens, 2023 Clostridium perfringens is a versatile pathogen, inducing diseases in the skin, intestine (such as chicken necrotic enteritis (NE)), and other organs. The classical sign of NE is the foul smell gas in the ballooned small intestine.
Tahrir Alenezi +6 more
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Removal Characteristics of Toxic Gas on Activated Carbon Fiber Based Paper Filter
대한환경공학회지, 2020 Objectives: A paper filter was prepared by pitch based activated carbon fibers to investigate the removal efficiency of toxic gas. Also, changes in pore characteristics and mechanical properties according to the ratio of the adsorbent and the binder ...
Eunbyul Lee, Jonggu Kim, Byungtae Yoo
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FA-LSTM: A Novel Toxic Gas Concentration Prediction Model in Pollutant Environment
IEEE Access, 2022 Real-time monitoring and accurate prediction of toxic gas concentration in the future are of great significance for emergency capability assessment and rescue work.
Yu Cong +5 more
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Aggregated Gas Molecules: Toxic to Protein? [PDF]
Scientific Reports, 2013 The biological toxicity of high levels of breathing gases has been known for centuries, but the mechanism remains elusive. Earlier work mainly focused on the influences of dispersed gas molecules dissolved in water on biomolecules. However, recent studies confirmed the existence of aggregated gas molecules at the water-solid interface.
Meng Zhang +4 more
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Gas Sensing Properties of Mg-Incorporated Metal–Organic Frameworks
Sensors, 2019 The gas sensing properties of two novel series of Mg-incorporated metal−organic frameworks (MOFs), termed Mg-MOFs-I and -II, were assessed. The synthesized iso-reticular type Mg-MOFs exhibited good crystallinity, high thermal stability, needle ...
Jae-Hyoung Lee +6 more
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A Review on Cyanide Gas Elimination Methods and Materials
Molecules, 2022 Cyanide gas is highly toxic and volatile and is among the most typical toxic and harmful pollutants to human health and the environment found in industrial waste gas. In the military context, cyanide gas has been used as a systemic toxic agent.
Xuanlin Yang +6 more
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Toxicity Assessment of a Former Manufactured Gas Plant [PDF]
Bulletin of Environmental Contamination and Toxicology, 2003 Contaminated groundwater and soils contain a complex mixture of chemicals. Their characterization provides a qualitative and quantitative approach to understanding groundwater and soild geochemistry. This article discusses the toxicity assessment of a former manufactured gas plant.
Ferguson, AS +5 more
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The crimson conundrum: heme toxicity and tolerance in GAS [PDF]
Frontiers in Cellular and Infection Microbiology, 2014 The massive erythrocyte lysis caused by the Group A Streptococcus (GAS) suggests that the β-hemolytic pathogen is likely to encounter free heme during the course of infection. In this study, we investigated GAS mechanisms for heme sensing and tolerance. We compared the minimal inhibitory concentration of heme among several isolates and established that
Sachla, Ankita J +4 more
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