Results 161 to 170 of about 138,305 (254)

Bifunctional Competitive Structure of Biomass Carbon‐Derived Metacomposites for Tunable ε′‐Near‐Zero and ε′‐Negative Responses

open access: yesRare Metals, EarlyView.
ABSTRACT Regulating negative parameters of metacomposites is mainly limited by their unclear mechanisms, which affects their practical applications in new sensing, communication, electromagnetic (EM) protection and other fields. This work proposes a dual‐functional competitive design strategy based on the waste corncob‐derived carbon/polyaniline ...
Qiuyun Yang   +4 more
wiley   +1 more source

Electrolyte With Functionalized Boron Nitride Nanosheets for Dendrite‐Free Lithium Metal Anodes

open access: yesRare Metals, EarlyView.
ABSTRACT Lithium metal batteries (LMBs) are regarded as promising candidates for the next‐generation high‐energy‐density storage systems due to their unparalleled theoretical energy density and low redox potential. However, the commercialization of LMBs is tremendously plagued by the barbaric growth of lithium dendrite and the intricate decomposition ...
Ji Zhou   +5 more
wiley   +1 more source

人骨髓间充质干细胞成骨分化早期相关的长链非编码RNA的初步研究

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 2016
摘 要:【目的】 筛选与人骨髓间充质干细胞(hMSC)成骨分化早期相关的长链非编码RNA(lncRNA),分析其对于hMSC成骨分化早期的影响?【方法】 将成骨诱导分化7 d前后的hMSC作为研究对象,利用Agilent lncRNA芯片技术筛选出成骨诱导分化前后表达量具有2倍差异的lncRNA,选取其中1条表达量差异较大的lncRNA利用UCSC Genome Browser分析此lncRNA邻近蛋白编码基因?【结果】 hMSC经过成骨分化诱导7 d后具有明显成骨细胞特征;Agilent ...
doaj  

[Lipocalin 2 induces self-limited inhibition of osteoblast differentiation of mesenchymal stem cells]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao, 2023
Chen Z, Li S, Zhang Y, Yang W, Wang T.
europepmc   +1 more source

Electronegativity‐Driven Frontier Orbital Engineering in B‐Ti Diatomic Synergy Enables Selective Li2C2O4 Conversion in Li‐CO2 Batteries

open access: yesRare Metals, EarlyView.
ABSTRACT As a promising alternative to sluggish Li2CO3‐based Li‐CO2 electrochemistry, Li2C2O4 offers a favorable 2e− discharge pathway, yet its selective formation and reversible decomposition remain debated. Herein, we propose a nonmetal‐metal synergistic catalyst—B‐Ti coregulated layered transition metal boride Ti18B18O9/graphene (B‐Ti/TiBOG)—to ...
Qiong Peng   +8 more
wiley   +1 more source

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