[Effects of different exercise modes on neuromuscular junction and metabolism of skeletal muscle-related proteins in aging rats].

The present study aimed to explore the effects of different exercise modes on neuromuscular junction (NMJ) and metabolism of skeletal muscle-related proteins in aging rats. Ten from 38 male Sprague-Dawley (SD) rats (3-month-old) were randomly selected into young (Y) group, while the rest were raised to 21 months old and randomly divided into elderly control (O), endurance exercise (EN) and resistance exercise (R) groups. After 8 weeks of corresponding exercises training, the gastrocnemius muscles of rats were collected, and the expression of S100B in Schwann cells was detected by immunofluorescence staining.

Efficient Visible-Light-Driven Hydrogen Production over Cu-Modified Polyoxotungstate Hybrids.

Hydrogen energy is a renewable and clean source, which makes a great difference in future sustainable energy systems. Visible-light-driven photocatalysis reaction involves harnessing the abundance of sunlight for hydrogen production among many catalytic technologies. However, the fabrication of photocatalysts that have distinctive performance in visible light is still the primary challenge.

Two POM-based compounds containing Zn-capped Keggin anions as decent heterogeneous catalysts for sulfur oxidation and CO cycloaddition reactions.

Carbon dioxide (CO) and the combustion of sulfide in gasoline are the main causes of air pollution. A great deal of attention has been paid to solving the problem and the catalytic reaction seems to be a decent choice. Due to the high-density of Lewis acidic active sites, polyoxometalates are undoubtedly an ideal choice for the sulfur oxidation reaction.

Two three-dimensional polyanionic clusters [M(PMo)] (M = Co, Zn) exhibiting excellent photocatalytic CO reduction performance.

Two captivating {P4Mo6}-based compounds, formulated as (H2bbi)2{[Co2(bbi)][Co2.33(H2O)4][H9.33CoP8Mo12O62]}·4H2O (1) and (H2bbi){[Zn(Hbbi)]2[Zn0.

Two Polyoxometalate-Based Hybrid Compounds Modified by Iron Schiff Base Complexes: Syntheses, Crystal structures, Cyclic Voltametric Studies and Nonlinear Optical Properties.

Two new polyoxometalate (POM)-based hybrid compounds modified by a Schiff base, [Fe(DAPSC)(H O) ] [HPMo Mo O ] ⋅ 5H O (1) and [Fe(DAPSC)(H O)] [HPV Mo Mo O ] ⋅ 6H O (2), (DAPSC=2,6-diacetylpyridine bis-(semicarbazone)), have been successfully constructed from typical Keggin POMs, iron ions, and DAPSC ligands under hydrothermal condition. Structural analysis demonstrates that the Fe-Schiff base ligand units are free from polyacid anions in compound 1. While in compound 2, the Fe-Schiff base ligand units are bridged with polyacid anions via Fe-O bonds to emerge a stable double-supported skeleton.

Polyoxometalate-Based Metal-Organic Frameworks with Unique High-Nuclearity Water Clusters.

The maximum exposure of polyoxometalates (POMs) is of great significance to enhance the catalytic performance of HKUST-1 with incorporated Keggin-type POMs. Herein, two phosphovanadomolybdates were encapsulated into the HKUST-1 via a hydrothermal method to obtain two polyoxometalate-based metal-organic frameworks, formulated as [Cu(BTC)(HO)][HPMoVO]@(HO) () and [Cu(BTC)(HO)][HPMoVO]@(HO) (). Single-crystal X-ray diffraction analysis indicates that two compounds contain unique high-nuclearity water clusters without organic counter cations.

An Unprecedented Bird Nest Molybdenum(V) Cobalto-Phosphate Nanosized Wheel Constructed from the [H (Mo O )(Co O) Co (PO ) (py) (EtOH) (H O) ] Anion.

An unprecedented bird-nest high-nuclear molybdenum(V) cobalto-phosphate nanosized wheel modified by imidazole (im) and pyridine (py), {[H (Mo O )(Co O) Co (PO ) (py) (EtOH) (H O) ]- @[(Him) (Hpy)]}(N-Et-py)(H PO )(py) (EtOH)⋅12 H O (1), has been successfully synthesized by self-assembly. The anionic huge wheel consists of two rare {Co O} squares, four {Co } tetramers, four {Mo } tetramers and four {Mo } dimers, linked by bridging oxygen atoms and [PO ] groups and encloses two imidazolium cations and a protonated pyridium for charge balance. Surprisingly, 1 represents the first twisted wheel-shaped cluster with a record high-nuclear molybdenum(V) cobalto-phosphate.

Two 3D Mn-based coordination polymers: synthesis, structure and magnetocaloric effect.

Two three-dimensional (3D) coordination polymers, namely Mn (CHCOO)(HCOO)(IN)(CHO)(HO) and Mn Mn (μ-O)(CHCOO)(IN)(HO) (abbreviated as and respectively; HIN = isonicotinic acid), were synthesized by the reaction of Mn(CHCOO)·4HO and isonicotinic acid under solvothermal conditions. Magnetic studies revealed that antiferromagnetic interactions may be present in compounds and . Moreover, the values of -Δ (26.

Two 2D Layered PMo Clusters with Potential Bifunctional Properties: Proton Conduction and CO Photoreduction.

Two hourglass-type molybdophosphate hybrids with the formulas [Cd(HO)DABT][Cd(HPMoO)]·19HO () and (CHOH)(CHN)[Co(HPMoO)]·HO () (DABT= 3,3'-diamino-5,5'-bis(1H-1,2,4-triazole)) have been successfully designed and synthesized via a hydrothermal method. Structure analysis revealed that the inorganic moieties in compounds and are made up of hourglass-type {M[PMo]} (M = Cd/Co) structure, which were constructed by two (PMo) units with single transition metal (TM) (Cd/Co) atom as the central metal. The {M[PMo]} (M = Cd/Co) structures were then further connected by TM to constitute a 2D layered structure.

[Evolutionary characteristics of soil organic carbon storage in soil plough layer under a cropland reclamation process in desert oasis].

The reclamation time was examined by combining field investigation and remote sensing image analysis in the Linze desert oasis area in the middle of the Hexi Corridor. Characteristics of soil organic carbon storage (SOCD) in cropland (0-20 cm) with different reclamation backgrounds were compared to understand the evolution trend of SOCD during reclamation. The SOCD of cropland (0-20 cm) varied from 2.