Results 171 to 180 of about 1,800,661 (327)

Enhanced Nitric Oxide Electroreduction to Ammonia via Modulating Spin‐Polarization of Fe Single‐Atom Catalysts

open access: yesAdvanced Functional Materials, EarlyView.
A strategic spin‐polarization suppression in Fe single‐atom catalysts is proposed to enhance electrocatalytic reduction of NO to NH3. Employing a top‐down electrospinning strategy, self‐supported FeSAC with Fe‐N3S1 coordination structure and spin‐state transition is engineered from high‐spin to low‐spin.
Jialing Song   +13 more
wiley   +1 more source

High‐Resolution Characterization of Protein‐Conjugated, mRNA‐Loaded Lipid Nanoparticles by Analytical Ultracentrifugation

open access: yesAdvanced Functional Materials, EarlyView.
Lipid nanoparticles containing messenger RNA are characterized by sedimentation velocity analytical ultracentrifugation using UltraScan's new Custom Grid algorithm to provide multi‐dimensional distributions for partial specific volume (particle density), molar mass, sedimentation, diffusion, and hydrodynamic radius.
Sophia Bird   +8 more
wiley   +1 more source

Prediction of engine failures in the automotive industry using machine learning techniques

open access: yes, 2021
[ES] Una de las principales amenazas en la industria automotriz es la creciente tasa de fallos vinculados a la fabricación, que se traduce en constantes paradas de montaje no planificadas. A pesar de la fiabilidad de los motores diésel y de gasolina, hay ciertas cuestiones relativas al funcionamiento y la fabricación de los mismos que justifican la ...
openaire   +2 more sources

Tuning the Selectivity of the CO2 Reduction Reaction by Means of Synergistic Interactions in the Cu, Ag, Ce System

open access: yesAdvanced Functional Materials, EarlyView.
Multi‐metal Cu─Ce─Ag nanoparticles harness synergistic interactions to drive efficient electrochemical CO2 reduction reaction toward C2+ products at high current densities. Ag enhances CO production, Ce modulates Cu oxidation states, and together they boost *CO coverage and local pH to enhance C─C coupling, enabling record C2+ yields with suppressed ...
Nini Zhang   +9 more
wiley   +1 more source

Incentives and Innovation? R&D Management in Germany’s High-Tech Industries During the Second Industrial Revolution [PDF]

open access: yes
The allocation of intellectual property rights between firms and employed researchers causes a principal-agent problem between the two parties. We investigate the working contracts of inventors employed by German chemical, pharmaceutical, and electrical ...
Carsten Burhop, Thorsten Lübbers
core  

Intrabandgap States Engineering in Functionalized Nanodiamond to Generate Solvated Electrons for Photocatalysis Under Solar Illumination

open access: yesAdvanced Functional Materials, EarlyView.
The negative electron affinity of diamond allows to emit highly reductive electrons. By introducing intra‐bandgap states and an optimized electron transfer mechanism by surface functionalization with Ru(bpy)3, the formation of solvated electrons is achieved upon solar irradiation.
Benjamin Kiendl   +20 more
wiley   +1 more source

Refrigerated locker plants: Preliminary survey indicates operations can be improved by application of industrial engineering techniques

open access: yesCalifornia Agriculture, 1951
The following report is based upon a survey undertaken at the request of the Division of Food Technology, University of California College of Agriculture.
L Davis
doaj  

Current advances in design and engineering strategies of industrial enzymes

open access: yesSystems Microbiology and Biomanufacturing, 2020
Tanatarov Dinmukhamed   +6 more
semanticscholar   +1 more source

Feasibility study on manganese nodules recovery in the Clarion-Clipperton Zone

open access: yes, 2012
The sea occupies three quarters of the area on the earth and provides various kinds of resources to mankind in the form of minerals, food, medicines and even energy.
Agarwal, Baivau   +4 more
core  

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