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2022年4月7日,浙江大学生命科学研究院陆华松实验室与美国加州大学伯克利分校周强教授团队合作在Nature Cell Biology在线发表了题为“Poly(ADP-ribosylation) of P-TEFb by PARP1 disrupts phase separation to inhibit global transcription upon DNA damage”的研究论文。该工作...
物体漂浮在水面是生活中的常见现象。控制物体的漂浮状态在船只设计、矿物筛选、胶体组装和微纳制造等众多领域具有重要的应用。近年来,研究者逐渐揭示了材料表面性质对漂浮状态的作用。然而,在当前的研究中,人们普遍认为物体稳定漂浮时的状态和浮力是固定不变的。
采用氧化固相法制备了(1-x)(Bi0.5Na0.5)TiO3-xBa(Ti0.95Zr0.05)O3(BNT-BZT)陶瓷,其中掺入量x的值分别为0,0.04,0.05,0.06,0.07.研究了BNT-BZT体系陶瓷的准同型相界以及陶瓷材料的微观结构和性能之间的关系,并探讨了陶瓷的介电性能和铁电等性能.通过探究Ba(Ti,Zr)O3(BZT)掺杂量对BNT各性能的影响得出了当掺杂量x=0.05...
The macroscopic mechanical properties of colloidal particle gels strongly depend on the local arrangement of the powder particles. Experiments have shown that more heterogeneous microstructures exhi...
The abelian hierarchy of quantum Hall states accounts for most of the states in the lowest Landau level, and there is evidence of a similar hierarchy of non-abelian states emanating from the ν = 5/2...
We present a review of nonequilibrium phase transitions in mass-transport models with kinetic processes like fragmentation, diffusion, aggregation, etc. These models have been used extensively to stud...
Using lattice models we explore the factors that determine the tendencies of polypeptide chains to aggregate by exhaustively sampling the sequence and conformational space. The morphologies of the b...
We study phase separation and transient gelation in a mixture consisting of polydisperse colloids and non-adsorbing polymers, where the ratio of the average size of the polymer to that of the colloid ...
The immense interest in carbon nanomaterials continues to stimulate intense research activities aimed to realize carbon nanowires, since linear chains of carbon atoms are expected to display novel and...
We show how the momentum distribution of gaseous Bose–Einstein condensates can be shaped by applying a sequence of standing–wave laser pulses. We present a theory of the effect of such a pulse sequen...
Continuous center-of-mass position measurements performed on an interacting harmonically trapped Bose-gas are considered. Using both semi-analytical mean-field approach and completely quantum numeri...
利用GHZ态作为量子信道,再辅以经典信道传送经GHZ态测量后的信息,便可实现量子位的秘密共享.基于上述思想,充分利用六粒子GHZ纠缠态的相关性,通过1次Bell基测量、4次单粒子测量和相应的幺正变换,从而实现了4个量子位的秘密共享方案.
We demonstrate, through numerical simulations, the emission of a coherent continuous matter wave of constant amplitude from a Bose-Einstein Condensate in a shallow optical dipole trap. The process is ...
We consider the gravitational field of infinite straight and stationary twisted Baby Skyrmion cosmic string. Using the approximate solution of Einstein equations, it is shown that the internal phase r...
We analyze global stability properties of birhythmicity in a self-sustained system with random excitations. The model is a multi-limit cycles variation of the van der Pol oscillatorintroduced to analy...

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