Results 171 to 180 of about 309,473 (292)

Engineering Fluoroacetate Dehalogenase by Growth‐Based Selections on Non‐Natural Organofluorides

open access: yesAngewandte Chemie, EarlyView.
We present a high‐throughput selection system to engineer fluoroacetate dehalogenases (FAcDs). By challenging E. coli populations that produce diverse FAcD libraries to grow on non‐natural organofluorides as their sole carbon source, we isolated a panel of FAcD variants with improved activity and altered substrate specificity.
Suzanne C. Jansen   +2 more
wiley   +2 more sources

The GEF/UNDP/UNIDO global mercury project : environmental and health results from a small-scale gold mining site in Tanzania [PDF]

open access: yes, 2005
Appleton, D.   +8 more
core   +1 more source

PERFIL EPIDEMIOLÓGICO DOS CASOS DE INTOXICAÇÃO POR PLANTAS MEDICINAIS NO BRASIL DE 2012 A 2016 / EPIDEMIOLOGICAL PROFILE OF CASES OF INTOXICATION BY MEDICINAL PLANTS IN BRAZIL FROM 2012 TO 2016

open access: diamond, 2020
João Paulo da Silva Teixeira   +7 more
openalex   +1 more source

Advancing Direct Alcohol Fuel Cells: Innovations in Composite‐Based Electrocatalysts and Polymer Support Materials for Enhanced Efficiency

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This graphical abstract emphasizes the working principle and the various essential factors of the direct methanol fuel cell (DMFCs). Additionally, various parameters, such as the nanoparticle's size and shape, the nature of the electrolyte, the type of support materials, and their fabrication process, also play essential roles in the functioning of the
Kirti Mishra   +3 more
wiley   +1 more source

Acute lead intoxication: A rare cause of abdominal pain

open access: diamond, 2005
Tamara Alempijević   +3 more
openalex   +2 more sources

Strategies for Paired Electrolysis with Enhanced Efficiency

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This review summarizes the fundamentals, challenges, and strategies for paired electrolysis, with examples in the chlor‐alkali, hydrogen production, CO2 reduction, and ammonia synthesis industries. Future directions include the development of advanced membranes, computational studies, process integration, scale‐up, and techno‐economic analysis.
Yuanyuan Yao   +6 more
wiley   +1 more source

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