Highly Diluted Pt Atoms Modified RhBi Intermetallic Nanoplates Boost Ethanol Oxidation Electrocatalysis.

Engineering Pt-based multimetallic nanoalloys could boost electrocatalysis in broad applications, yet it remains challenging in terms of its rational design and synthesis of a highly diluted alloy with unprecedented Pt atomic utilization. Herein, atomically dispersed Pt anchored on the surface of novel RhBi intermetallic nanoplates (RhBi-Pt) is achieved by atomic replacement, which transforms into a tensile-strained and highly diluted RhPt alloy (RhBi@RhPt) via electrochemical dealloying. Due to the diluted Pt atoms and tensile-strained Rh shell, the RhBi@RhPt electrocatalyst exhibits a remarkably enhanced peak mass activity of 32459.

Multi-omics revealed the mechanism of feed efficiency in sheep by the combined action of the host and rumen microbiota.

This study was conducted to investigate potential regulatory mechanisms of feed efficiency (FE) in sheep by linking rumen microbiota with its host by the multi-omics analysis. One hundred and ninety-eight hybrid female sheep (initial body weight = 30.88 ± 4.

Compound enzyme preparation supplementation improves the production performance of goats by regulating rumen microbiota.

Enzyme preparation is one of the widely used additives in ruminant production. However, a suitable method of adding compound enzyme preparation (CEP) to the feeds is still lacking. This study investigated the effect of adding CEP on the diet of goats.

Acupuncture methods for insomnia disorder in the elderly: protocol for a systematic review and network meta-analysis.

Background: Insomnia disorder remains one of the most common sleep disorders in the elderly, with high prevalence and substantial consequences for patients' general health. Despite that increasing clinical trials have indicated that acupuncture seems to be effective for insomnia disorder in the elderly, comparative efficacy and safety of different acupuncture methods for elderly individuals with insomnia disorder has been unclear. Therefore, this protocol outlined a plan to evaluate and rank the efficacy and safety of various acupuncture approaches for insomnia disorder in the elderly.

Purinergic P2X receptors in the carotid body as new therapeutic targets for controlling heart failure.

Heart failure is associated with multiple mechanisms, including sympatho-excitation, and is one of the leading causes of death worldwide. Enhanced carotid body chemoreflex function is strongly related to excessive sympathetic nerve activity and sleep-disordered breathing in heart failure. How to reduce the excitability of the carotid body is still scientifically challenging.

Extracellular polymeric substance profiling and biophysical analysis reveal influence factors of spontaneous flocculation in rich lipid alga Heveochlorella sp. Yu.

Microalgae harvest and lipid accumulation were important factors influencing commercialized development of microalgae biodiesel. Spontaneous flocculation was an ideal method in microalgae harvest, but few rich lipid microalgae could be harvested by spontaneous flocculation. Rich lipid alga Heveochlorella sp.

P2X7 receptor involved in antitumor activity of atractylenolide I in human cervical cancer cells.

Atractylenolide I (Atr-I) was found to sensitize a variety of human cancer cells in previous studies. Purinergic P2X7R plays important role in different cancers. However, whether Atr-I could generate antitumor activity in human cervical cancer cells and P2X7R get involved in this effect remain unclear.