近几年来,股权质押的融资方式逐渐盛行,与银行贷款等其他融资方式相比具有高效、快捷、流程简单的特点,大股东将公司持有的股权作为标的物进行质押,以此获得银行等金融机构融资.股权质押成为众多企业,尤其是中小民营企业最受青睐的融资方式.然而,近几年股权质押的融资方式在我国刚刚开始盛行,股权质押在我国资本市场上逐渐暴露出许多问题.比如股权质押引起的公司财务风险、控制权转移风险等;股权质押加剧两权分离,使控股股东低成本对上市公司进行掏空,损害中小股东利益等行为,逐渐引起市场参与者及外部监管机构的重视.随着金融服务实体
“好雨知时节,当春乃发生.”每当春回大地的时候,伴随着连绵细雨,故乡的雨季便轻轻地来到了人间.rn霏霏春雨总爱在夜里悄悄到来.春天的雨不像夏雨那样滂沱,不像秋雨般的清凉,更不似冬雨般刺骨.春天里的雨,是淅淅沥沥的小雨,它是温柔而宝贵的.春雨默默滋养着干涸的土地,万物都在春雨的润泽下焕发出勃勃生机.丝丝细雨如烟如雾地笼罩着草木,又如万条银丝,飘落在屋檐,屋檐上掉落一排水滴,滴滴答答落入水沟,最后顺着沟渠汇入池塘.
As a promising hydrogen-storage material,graphene is expected to have a theoretical capacity of 7.7 wt％,which means a carbon-hydrogen atomic ratio of 1∶1.However,it has not been demonstrated yet by experiment,and the aim of the U.S.Department of Energy is
Lanthanide-containing persistent luminescence materials are promising candidates for a wide range of applications by virtue of splendid superiorities in afterglow performance.However,it is a crucial challenge to achieve high-quality afterglow materials at
(接上期)rn(六)玉林供电局rn1996年,玉林供电局制订了“四无两降”(即无电力生产人身死亡或群伤事故、无重大设备事故、无大面积停电事故、无重大火灾、交通事故,降低一般设备考核事故,降低一般配电事故).2001年又提出“5431”安全目标管理工程(即杜绝五种事故、四类事故为零、实现3个百日安全生产周期、一般事故有所下降).
Recently,the magnetic topological insulator (TI) MnBi2Te4 emerged as a competitive platform to realize quantum anomalous Hall (QAH) states.We report a Berry curvature splitting mechanism to realize the QAH effect in the disordered magnetic TI mul-tilayers
全球气候变暖及带来的环境问题越来越受到各国的关注.碳关税被发达国家作为一种新型的“绿色贸易壁垒”向高碳排放国家征收.水泥产品作为征收对象之一,对其开征碳关税必定是我国未来所要面临的困难与挑战.本文通过调查我国水泥产品出口的现状及存在问题,分析碳关税对我国水泥产品出口的积极影响和消极影响,从而提出能够促进我国水泥产品健康持续出口的相关对策.
Functionalized bisboryl compounds have recently emerged as a new class of synthetically useful building blocks in organic synthesis.Herein,we report an efficient strategy to synthesize β-geminal-diboryl ketones enabled by a Cu/Pd-catalyzed bor-ocarbonylat
The preparation of multidimensional nano-and microstructures,in particular suprastructures with well-defined morphology and bright emissions,is a challenging task in supramolecular assembly.For this purpose,a new type of amphiphilic diplatinum complexes i