Results 81 to 90 of about 240,744 (315)

Escherichia coli resistance mechanism AcrAB-TolC efflux pump interactions with commonly used antibiotics: a molecular dynamics study

Scientific Reports
While antibiotic resistance poses a threat from both Gram-positive bacteria (GPB) and Gram-negative bacteria (GNB), GNB pose a more imminent public health hazard globally. GNB are a threat to growing antibiotic resistance because of the complex makeup of
Brooke L. Smith, Sandun Fernando, Maria D. King   +2 more
doaj   +1 more source

A new Technique for Counting Ice-Forming Nuclei in Aerosols [PDF]

, 1957
E. K. Bigg
openalex   +1 more source

Hydrogen‐Producing Catalysts Based on Ferredoxin Scaffolds

Advanced Science, EarlyView.
Selected plant‐type ferredoxins that lack their natural [2Fe‐2S] clusters functionally bind a hydrogenase active site cofactor and act as hydrogenases themselves. In combination with photosystem I, the light‐dependent H₂ evolution almost matches the H₂ production rates of the natural system.
Yiting She, Vera Engelbrecht, Jacek Kozuch, Ulf‐Peter Apfel, Sven T. Stripp, Anja Hemschemeier, Thomas Happe   +6 more
wiley   +1 more source

Airborne Escherichia coli bacteria biosynthesize lipids in response to aerosolization stress

Scientific Reports
Gram-negative bacteria pose an increased threat to public health because of their ability to evade the effects of many antimicrobials with growing antibiotic resistance globally. One key component of gram-negative bacteria resistance is the functionality
Brooke L. Smith, Meiyi Zhang, Maria D. King   +2 more
doaj   +1 more source

Observations on the bactericidal action of hexyl resorcinol aerosols [PDF]

, 1958
H.M. Darlow, E. O. Powell, W.R. Bale, E. Jane Morris   +3 more
openalex   +1 more source

Marine aerosols

, 2009
The aerosol over the world oceans plays an important role in determining the physical and chemical characteristics of the Earth's atmosphere and its interactions with the climate system. The oceans contribute to the aerosols in the overlying atmosphere by the production and emission of aerosol particles and precursor gases. The marine aerosol, in turn,
openaire   +3 more sources

Mucociliary Clearance Inspired Nanozyme‐centric Hydrogel Composites for Integrated Bacterial Detection

Advanced Science, EarlyView.
Inspired by human pulmonary cilia and their mucus defend against bacteria, nanozyme‐centric hydrogel networks have been assembled into nanowires, combining the rapid penetration capability of the nanowire arrays with the adhesion and detection functions of the nanozyme‐centric hydrogel networks.
Zhaoling Tan, Xuejiao Wang, Zhaoyue Wang, Jieke Jiang, Xi Yao   +4 more
wiley   +1 more source

Drivers of a Summertime Combined High Air Pollution Event of Ozone and PM_2.5 in Taiyuan, China

Atmosphere
Combined air pollution of ozone and PM2.5 often occurs in coal-based cities of China such as Taiyuan City. In this study, the Weather Research and Forecasting/Chemistry (WRF-Chem) model was employed to simulate a combined high air pollution event of ...
Jiangpeng Miao, Yuxi Wang, Liqiang Xu, Hongyi Ding, Simeng Li, Luhang Sun, Le Cao   +6 more
doaj   +1 more source

Prompting Interfacial Elastic Instability for Effective and Durable Icephobic Surfaces

Advanced Science, EarlyView.
To address the inherent trade‐off between icephobicity and the mechanical strength of icephobic materials, a new icephobic material design strategy is proposed by integrating fibrous construction frameworks and icephobic polymer. The structure prompts interfacial elastic instability and the subsequent undulatory interfacial stress at ice/solid ...
Xinyu Fan, Jingtong Li, Deyu Yang, Jie Fei, Hejun Li, Xianghui Hou   +5 more
wiley   +1 more source

The Chemical and Physical Investigation of Germicidal Aerosols I. Germicidal Smokes [PDF]

, 1941
Scott R. Finn, E. O. Powell
openalex   +1 more source