Selenium-Deficient FeSe/FeO Electrocatalyst for Nitrate Reduction to Ammonia.

Electrocatalytic reduction of NO is a green and sustainable method that not only helps to treat industrial pollutants in wastewater, but also produces valuable chemicals. However, the slow dynamics of the proton-coupled electron transfer process results in a high barrier and low conversion efficiency. In this work, the Se-deficient FeSe/FeO heterojunction was synthesized, which showed excellent electrochemical performance in 0.

Self-healing Micro-Supercapacitor Based on Robust Liquid Metal-CNT-PEDOT:PSS Film for Wireless Powering of Integrated Strain Sensor.

The limited energy density of micro-supercapacitors (MSCs) and challenges in their integration significantly impede the advancement of MSCs in wearable electronic devices. Here, this work designs a robust and wrinkled liquid metal-CNT-PEDOT:PSS film with high capacity and self-healing properties (defined as LM-CNT-PEDOT:PSS). The wrinkled structure further enhances tensile properties of LM-CNT-PEDOT:PSS and increases its active specific surface area per unit.

 (Poaceae), a new species from the north-western Qinghai-Tibetan Plateau, China.

A new species from China, Y.C. Zhang, is described and illustrated herein, based on morphological characters and molecular phylogenetic analysis.

Edge Electron Effect Induced High-Entropy SEI for Durable Anode-Free Sodium Batteries.

Anode-free sodium metal batteries represent great promising as high-energy-density and resource-rich electrochemical energy storage systems. However, the savage growth of sodium metal and continuous consumption hinder its stable capacity output. Herein, ordered flower-edges of zinc on Al substrate can induce high-entropy solid electrolyte interphase (SEI) to adjust sodium uniform deposition and extremely reduce electrolyte consumption with ultrahigh initial Coulombic efficiency (97.

[Prediction model of Reduning Injection content based on near-infrared and mid-infrared technology combined with spectral fusion].

In this paper, a method for rapidly determining the content of chlorogenic acid, neochlorogenic acid, cryptochlorogenic acid, gardeniside, and strychnoside in Reduning Injection(RI) was established based on near-infrared spectroscopy(NIRS), midinfrared spectroscopy(MIRS), and spectral fusion technology. Six pretreatment methods and five variable screening methods were investigated, and the best method was selected to establish a partial least square(PLS) model of two single spectra. At the same time,the NIRS and MIRS were fused with equal weights and characteristic bands, and the PLS model was established.

Research progress of dual-atom site catalysts for photocatalysis.

Dual-atom site catalysts (DASCs) have sparked considerable interest in heterogeneous photocatalysis as they possess the advantages of excellent photoelectronic activity, photostability, and high carrier separation efficiency and mobility. The DASCs involved in these important photocatalytic processes, especially in the photocatalytic hydrogen evolution reaction (HER), CO reduction reaction (CORR), N/nitrate reduction, ., have been extensively investigated in the past few years.

Construction of amorphous/crystalline Fe doped CoSe for effective electrocatalytic oxygen evolution.

Herein, amorphous/crystalline Fe-doped CoSe was synthesized (Fe-CoSe/NF), and it exhibited high oxygen evolution reaction (OER) performance. The synergistic effect of the Fe dopant and the amorphous/crystalline structure is conducive to the formation of high valence Co and Fe active sites. Fe-CoSe/NF shows low overpotentials of 269 mV@50 mA cm and 280 mV@100 mA cm.

Robust Graphene-based Aerogel for Integrated 3D Asymmetric Supercapacitors with High Energy Density.

Three-dimensional asymmetric supercapacitors (3D ASC) have garnered significant attention due to their high operating window, theoretical energy density, and circularity. However, the practical application of 3D electrode materials is limited by brittleness and excessive dead volume. Therefore, we propose a controlled contraction strategy that regulates the pore structure of 3D electrode materials, eliminates dead volume in the 3D skeleton structure, and enhances mechanical strength.

Recent Progress of Transition Metal Selenides for Electrochemical Oxygen Reduction to Hydrogen Peroxide: From Catalyst Design to Electrolyzers Application.

Hydrogen peroxide (HO) is a highly value-added and environmental-friendly chemical with various applications. The production of HO by electrocatalytic 2e oxygen reduction reaction (ORR) has emerged as a promising alternative to the energy-intensive anthraquinone process. High selectivity Catalysts combining with superior activity are critical for the efficient electrosynthesis of HO.

Enhanced N Adsorption and Activation by Combining Re Clusters and In Vacancies as Dual Sites for Efficient and Selective Electrochemical NH Synthesis.

The electrochemical N reduction reaction (NRR) is a green and energy-saving sustainable technology for NH production. However, high activity and high selectivity can hardly be achieved in the same catalyst, which severely restricts the development of the electrochemical NRR. InSe with partially occupied p-orbitals can suppress the H evolution reaction (HER), which shows excellent selectivity in the electrochemical NRR.

Ultrathin MgB nanosheet-modified polypropylene separator for high-efficiency lithium-sulfur batteries.

The separator is an important component in lithium-sulfur (Li-S) batteries. However, the conventional polypropylene (PP) separators have the problem of easy shuttling of lithium polysulfide (LiPSs). Herein, ultrathin magnesium boride (MgB) nanosheets were prepared by ultrasonic-assisted exfoliation technology, and were suction-filtered onto a separator to serve as a separator modification layer.

P-Block Metal-Based Electrocatalysts for Nitrogen Reduction to Ammonia: A Minireview.

Electrochemical nitrogen reduction reaction (NRR) to ammonia (NH ) using renewable electricity provides a promising approach towards carbon neutral. What's more, it has been regarded as the most promising alternative to the traditional Haber-Bosch route in current context of developing sustainable technologies. The development of a class of highly efficient electrocatalysts with high selectivity and stability is the key to electrochemical NRR.

H -H Pairs in Partially Oxidized MAX Phases for Bifunctional Catalytic Conversion of Furfurals into Linear Ketones.

Currently, less favorable C=O hydrogenation and weak concerted acid catalysis cause unsatisfactory catalytic performance in the upgrading of biomass-derived furfurals (i.e., furfural, 5-methyl furfural, and 5-hydroxymethyl furfural) to ketones (i.

['s experience for treating press ulcer with fire-moxibustion].

To summarize 's experience for treating press ulcer with fire-moxibustion. Through syndrome differentiation and examined factors, believes that the disease is caused by deficiency and blood stasis, and advocates that the treatment should be weighed against deficiency and excess, and selection by stages. The cotton-moxibustion is used to diffusing and obstruction-removing and blood duingⅠstage of press ulcer.

[Professor s experience in treatment of progressive muscular dystrophy with acupuncture].

Professor 's experience is introduced in treatment of progressive muscular dystrophy with acupuncture. It is believed that the pathogenesis of this disease is related to spleen and kidney deficiency, and blood insufficiency and malnutrition of tendon and muscle. The treatment is determined in terms of the pathogenesis and focuses on the regulation of spleen and kidney functions.

[Exploration of fire needling therapy on coronavirus disease 2019].

Combined with previous clinical experience in anti-epidemic and acupuncture, the prevention program of fire needling therapy for coronavirus disease 2019 (COVID-19) was drawn out. Fire needling therapy has the effects of clearing heat, removing dampness, replenishing for the deficiency, removing stasis and detoxifying, which is mainly aimed at preventing populations, light and common types cases, and cases in the recovery period. Acupoints of governor vessel, lung meridian, bladder meridian and stomach meridian are mainly used in this program.

Application of N-methyl-D-aspartate receptor nanopore in screening ligand molecules.

N-methyl-D-aspartate receptors (NMDARs) are crucial for excitatory synaptic transmission in the central nervous system. To study NMDARs more accurately and conveniently, we developed a stable NMDAR nanopore in a planar lipid bilayer. Pharmacological properties were validated using the allosteric modulator Ro 25-6981 and antagonist D-2-amino-5-phosphonopentanoic acid (D-APV).

[Predictive model for hygroscopicity of contents in Guizhi Fuling Capsules].

To control the risks of powder caking and capsule shell embrittlement of Guizhi Fuling Capsules, a predictive model for hygroscopicity of contents in Guizhi Fuling Capsules was built. A total of 90 batches of samples, including raw materials, intermediate powders and capsules, were collected during the manufacturing of Guizhi Fuling Capsules. According to the production sequence, 47 batches were used as the calibration set, and the properties of raw materials and the four intermediate powders were comprehensively characterized by the physical fingerprint.

Structure-Activity Relationship of Defective Metal-Based Photocatalysts for Water Splitting: Experimental and Theoretical Perspectives.

Photocatalytic water splitting is promising for hydrogen energy production using solar energy and developing highly efficient photocatalysts is challenging. Defect engineering is proved to be a very useful strategy to promote the photocatalytic performance of metal-based photocatalysts, however, the vital role of defects is still ambiguous. This work comprehensively reviews point defective metal-based photocatalysts for water splitting, focusing on understanding the defects' disorder effect on optical adsorption, charge separation and migration, and surface reaction.

Recent progresses in molecular genetics of autism spectrum disorders.

Autism spectrum disorders (ASDs) are common neurodevelopmental disorders characterized by impaired social communication, restricted and repetitive behavior or interests. Over the past 40 years, the reported prevalence for ASDs has been steadily rising world-wide. Due to the application of large-scale exome sequencing in recent years, hundreds of novel ASD associated genes have been identified.

[Correlative analysis on metatarsalgia and the X-ray measurement indexes under weight-bearing and non-weight-bearing of hallux valgus].

Objective: To study changes in the radiographic appearance during weight-bearing and non-weigh-bearing in hallux valgus, and to analyse the correlation between the elasticity of plantar soft tissue of hallux valgus and the pain under the metatarsal head.

Methods: From May 2012 to October 2012, 240 feet of 120 patients with hallux valgus were enrolled in the study. The degrees of the pian under the metatarsal head of all the patients were observed.

The immunogenicity and protection effect of the BPL-inactivated CA16 vaccine in different animal systems.

We evaluated the effect of a β-propiolactone (BPL)-inactivated coxsackievirus A16 (CA16) vaccine, using three immunogenicity evaluation and two animal challenge systems. A CA16 virus strain, named 419, was used as the production strain. Another CA16 strain, named 1131, was isolated and used as the challenge strain in intracerebral inoculation of neonatal mice for the calculation of median lethal dose (LD 50).