Results 251 to 260 of about 3,820,327 (370)

Establishment and evaluation of a novel rat model of the fourth ventricle hemorrhage

open access: yesAnimal Models and Experimental Medicine, EarlyView.
In this study, a novel rat model of fourth ventricle hemorrhage was established via autologous blood injection through the foramen of Magendie. Anesthetized rats were positioned in a stereotaxic apparatus with their heads tilted downward at an angle of approximately 20° relative to the vertical axis.
Chuhua Fu   +8 more
wiley   +1 more source

Origin of Room Temperature Methanol Synthesis over Hcp‐PdMo

open access: yesAngewandte Chemie, EarlyView.
The hexagonal close‐packed PdMo (hcp‐PdMo) intermetallic catalyst exhibits the room temperature catalytic activity for CO2 hydrogenation to methanol, where the adjacently arranged Pd and Mo sites play important roles in methanol synthesis. Mechanism study revealed that the reaction proceeds via a reverse water‐gas shift and subsequent CO hydrogenation (
Feilong Xing   +7 more
wiley   +2 more sources

Comparative Antimicrobial Properties of Sodium Borate and Carbonate and their Perborate and Percarbonate Counterparts

open access: yesAdvanced NanoBiomed Research, EarlyView.
Novel oxygen and hydrogen peroxide‐releasing polymeric films for the treatment of wounds with insufficient blood supply (ischemia) are developed. These films sped up healing in ischemic rat wounds and reduced bacterial growth and biofilm formation.
Ayden Watt   +8 more
wiley   +1 more source

Mixed‐Metal Ce‐Zr‐Mn Clusters as Photo‐Catalysts for Decarboxylative Functionalization of Carboxylic Acids

open access: yesAngewandte Chemie, EarlyView.
Decarboxylative hydrazination of carboxylic acids is achieved using a 1:5:2 ratio of three metal salts, Ce(OtBu)4, Zr(OtBu)4, and Mn(OAc)3, as a catalyst under visible light irradiation, in which single cerium‐incorporated hexanuclear mixed‐metal clusters containing a [CeZr5O4(OH)4]12+ core are formed with association of manganese(II) species.
Sota Tamaki   +7 more
wiley   +2 more sources

Tuning Eley–Rideal Mechanism in Electrochemical Acetylene Semi‐Hydrogenation

open access: yesAngewandte Chemie, EarlyView.
The ER mechanism plays a vital role in electrocatalytic hydrogenation, yet its rate‐limiting factors remain poorly understood. Using acetylene hydrogenation as a model, we uncover atomic activation and spatial hindrance as key ER bottlenecks. Cu3Au, with balanced adsorption strength, exemplifies how introducing weak‐binding atoms into moderate‐binding ...
Chengyi Zhang   +4 more
wiley   +2 more sources

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