Materials Literature
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Mesenchymal stem cells (MSCs) are the most promising seed cells for cell therapy. Comparing the biological and transcriptome gene characteristics of MSCs from different sources provides an important basis for the screening of clinically used cells. The main purpose of this experiment was to establish methods for the i…
Abstract Halide perovskites have shown great potential in optoelectronic applications, such as a record photovoltaic efficiency of 23.3%, and an achievement of external quantum efficiency beyond 20% in perovskite light‐emitting diodes, as well as other promising demonstrations of light‐emitting transistors and photode…
Abstract Although the insertion of potassium ions into graphite has been proven to be realistic, the electrochemical performance of potassium‐ion batteries (PIBs) is not yet satisfactory. Therefore, more effort is required to improve the specific capabilities and achieve a long cycling life. The mild carbonization pro…
Fludioxonil, a natural product of pyrrolnitrin, is a potent fungicide used on crops worldwide. Drug action requires the presence of a group III hybrid histidine kinase (HHK) and the high osmolarity glycerol (HOG) pathway. We have reported that the drug does not act directly on HHK, but triggers the conversion of the k…
We report an in-situ fabrication of halide perovskite (CH 3 NH 3 PbX 3 , CH 3 NH 3 = methylammonium, MA, X= Cl, Br, I) nanocrystals in polyvinylalcohol (PVA) nanofibers (MAPbX 3 @PVA nanofibers) through electrospinning a perovskite precursor solution. With the content of the precursors increased, the resulting MAPbBr…
Some molecular chaperones are involved not only in assisting the folding of proteins but also, given appropriate conditions, in their degradation. This is the case for Hsp70 and Hsp90 which, in concert with the cochaperone CHIP, direct their bound substrate to degradation through ubiquitination. We generated complexes…
An efficient catalytic method is presented for the hydrogenation of N-heterocycles. The iridium-based catalyst operates under mild conditions in water without any co-catalyst or stoichiometric additives. The catalyst also promotes the reverse reaction of dehydrogenation of N-heterocycles, hence displaying appropriate…
Herein, a porous hydrostable metal–organic framework (MOF), CAU-1, was systematically studied for its adsorption performance of tinidazole (TNZ). Owing to the abundant −OH and −NH 2 groups as well as the strong positively charged surface of the framework, the H-bond interaction and electrostatic interaction can play i…
A new Zr(IV)-based UiO-67 metal–organic framework ( 1 ) was prepared with urea-functionalized biphenyl-4,4′-dicarboxylic acid (BPDC-urea) as the linker using conventional solvothermal technique and thoroughly characterized using X-ray powder diffraction (XRPD), Fourier transform infrared (FT-IR) spectroscopy, thermogr…
We performed long-time all-atom molecular dynamics simulations of cationic polymerized ionic liquids with eight mobile counterions, systematically varying size and shape to probe their influence on the decoupling of conductivity from polymer segmental dynamics. We demonstrated rigorous identification of the dilatometr…
Sn, Mn-doped CdS thin films were deposited using on glass substrates at 400°C in air atmosphere by chemical spray pyrolysis method. X-ray Diffraction (XRD) of the deposited film exhibits the cubic phase of CdS with a preferred orientation along the (1 1 1) plane. The average crystallite size (D) of pure CdS (18 nm), S…
The kinetics and mechanism(s) of the reactions of [K(Krypt)][LCuO 2 ] (Krypt = 4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane, L = a bis(arylcarboxamido)pyridine ligand) with 2,2,6,6-tetramethylpiperdine- N -hydroxide (TEMPOH) and the para-substituted phenols X ArOH (X = para substituent NO 2, CF 3, Cl, H,…
Abstract Characterizing the density of states (DOS) width accurately is critical in understanding the charge‐transport properties of organic semiconducting materials as broader DOS distributions lead to an inferior transport. From a morphological standpoint, the relative densities of ordered and disordered regions are…
Abstract 2,5‐Furandicarboxylic acid (FDCA) is regarded as an important bioderived substitute for petrochemically derived terephthalic acid (PTA), which is widely applied in the polymer industry. This work delineates the base‐free oxidation of 5‐hydroxymethylfurfural (HMF) to FDCA in an ionic liquid/heteropoly acid (IL…
Human adipose-derived stem cells localize in the stromal-vascular portion, and can be ex vivo isolated using a combination of washing steps and enzymatic digestion. For this study, we undertook a histological evaluation of traditional fat graft compared with fat graft enriched with stromal vascular fraction cells isol…
Currently, the simple integration of multiple therapeutic agents within a single nanostructure for combating multidrug resistance (MDR) tumors yet remains a challenge. Herein, we report a photoresponsive nanocluster (NC) system prepared by installing polydopamine (PDA) nanoparticle clusters on the surface of d -α-toco…
MnO 2 has been explored for various applications in environmental and energy aspects. However, the thermal sensitivity of the MnO 2 crystal structure never been studied. As a potential cathode material for fuel cell, α-MnO 2 has a higher specific activity than Pt/C based on per metals cost. In this work, the physical…
Abstract One of the main challenges of quantum many‐body physics is the exponential growth in the dimensionality of the Hilbert space with system size. This growth makes solving the Schrödinger equation of the system extremely difficult. Nonetheless, many physical systems have a simplified internal structure that typi…
Abstract Three isomeric boron‐containing thermally activated delayed fluorescent (TADF) emitters, namely m‐AC‐DBNA, p‐AC‐DBNA, and m′‐AC‐DBNA, are constructed by incorporating an electron‐donor acridine (AC) moiety into meta‐, para‐, or meta′‐positions of an electron‐accepting boron‐embedded rigid framework. The subst…
Optogenetics provides promising tools for the precise control of receptor-mediated cell behaviors in a spatiotemporal manner. Yet, most photoreceptors require extensive genetic manipulation and respond only to ultraviolet or visible light, which are suboptimal for in vivo applications because they do not penetrate thi…