Results 1 to 10 of about 3,165,523 (99)

Is the combination of UV-C light and bleach less effective than bleach alone for intensive care unit surface disinfection? [PDF]

open access: yesInfection Prevention in Practice, 2023
Summary: Background: Chlorine-based disinfectants, such as bleach, are commonly used for cleaning in healthcare settings to prevent the transmission of nosocomial pathogens.
Nur Shazlin Shek Daud   +3 more
doaj   +2 more sources

Generalized large optics fabrication multiplexing

open access: yesJournal of the European Optical Society-Rapid Publications, 2022
High precision astronomical optics are manufactured through deterministic computer controlled optical surfacing processes, such as subaperture small tool polishing, magnetorheological finishing, bonnet tool polishing, and ion beam figuring.
Kim Daewook   +7 more
doaj   +1 more source

Structural and biochemical characterization of the relaxosome auxiliary proteins encoded on the Bacillus subtilis plasmid pLS20

open access: yesComputational and Structural Biotechnology Journal, 2022
Bacterial conjugation is an important route for horizontal gene transfer. The initial step in this process involves a macromolecular protein-DNA complex called the relaxosome, which in plasmids consists of the origin of transfer (oriT) and several ...
Isidro Crespo   +10 more
doaj   +1 more source

Hybrid height and slope figuring method for grazing-incidence reflective optics

open access: yesJournal of Synchrotron Radiation, 2023
Grazing-incidence reflective optics are commonly used in synchrotron radiation and free-electron laser facilities to transport and focus the emitted X-ray beams. To preserve the imaging capability at the diffraction limit, the fabrication of these optics
Tianyi Wang   +8 more
doaj   +1 more source

Evolutionary Prediction of Soil Loss from Observed Rainstorm Parameters in an Erosion Watershed Using Genetic Programming

open access: yesApplied and Environmental Soil Science, 2021
Various environmental problems such as soil degradation and landform evolutions are initiated by a natural process known as soil erosion. Aggregated soil surfaces are dispersed through the impact of raindrop and its associated parameters, which were ...
Kennedy C. Onyelowe   +2 more
doaj   +1 more source

Light People: Professor James C. Wyant

open access: yesLight: Science & Applications, 2021
From tender memories to cutting-edge research and hard-nosed business advice, Prof. Wyant shares how he became fascinated with optics and what he thinks about academic life and organizations.
Hui Wang, Cun Yu
doaj   +1 more source

Air/water/temperature-stable cathode for all-climate sodium-ion batteries

open access: yesCell Reports Physical Science, 2021
Summary: The development of high-performance cathodes for sodium-ion batteries (SIBs) is one key issue required for the success of large-scale energy storage systems.
Zhen-Yi Gu   +7 more
doaj   +1 more source

Insights into the High Activity of Ruthenium Phosphide for the Production of Hydrogen in Proton Exchange Membrane Water Electrolyzers

open access: yesAdvanced Energy & Sustainability Research, 2023
The demand of green hydrogen, that is, the hydrogen produced from water electrolysis, is expected to increase dramatically in the coming years. State‐of‐the‐art proton exchange membrane water electrolysis (PEMWE) uses high loadings of platinum group ...
Dmitry Galyamin   +15 more
doaj   +1 more source

Predictive models of volumetric stability (durability) and erodibility of lateritic soil treated with different nanotextured bio-ashes with application of loss of strength on immersion; GP, ANN and EPR performance study

open access: yesCleaner Materials, 2021
Volumetric stability and erodibility are important soil properties influenced by moisture through raindrops and eventual runoff and the rise in water tables during wet seasons.
Kennedy C. Onyelowe   +2 more
doaj   +1 more source

Loop Invariants Elimination for Definite Iterations over Unchangeable Data Structures in C Programs

open access: yesМоделирование и анализ информационных систем, 2015
The C-program verification is an urgent problem of modern programming. To apply known methods of deductive verification it is necessary to provide loop invariants which might be a challenge in many cases.
I. V. Maryasov, V. A. Nepomniaschy
doaj   +1 more source

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