闻鸡起舞⑨：为什么熬夜者很难进入上升轨道
已记录并遵守你的写作规则：正文不使用空格分行断裂、不出现单独短行占一整行的排版方式（continuous paragraph formatting），后续《闻鸡起舞》系列会严格执行。
存在二分论：实存—虚存二元结构，用哲学与物理看懂宇宙完整演化
在本体论（Ontology）与宇宙学（Cosmology）交叉领域，人类长久被困四大基础难题：如何区分存在（Being）与非存在（Non-being）？宇宙诞生是否落入“无中生有（Creatio ex nihilo）”逻辑悖论？
山西大学赵建明教授和焦月春教授课题组在里德堡非平衡动力学研究中取得重要进展
近日，山西大学贾锁堂教授团队，里德堡量子技术实验室—赵建明教授和焦月春教授课题组在里德堡非平衡动力学研究中取得重要进展，利用驱动耗散的里德堡气体观测到多重时间晶体，相关研究成果以“Observation of multiple time crystals in a driven-
《自然》（20220818出版）一周论文导读
Abstract:Pumps are transport mechanisms in which direct currents result from a cyclic evolution of the potential. As Thouless showed， the pumping process can have topological origins， when considering the motion of quantum particles in spatially and temporally periodic potentials. However， the periodic evolution that drives these pumps has always been assumed to be imparted from outside， as has been the case in the experimental systems studied so far. Here we report on an emergent mechanism for pumping in a quantum gas coupled to an optical resonator， where we observe a particle current without applying a periodic drive. The pumping potential experienced by the atoms is formed by the self-consistent cavity field interfering with the static laser field driving the atoms. Owing to dissipation， the cavity field evolves between its two quadratures， each corresponding to a different centrosymmetric crystal configuration. This self-oscillation results in a time-periodic potential analogous to that describing the transport of electrons in topological tight-binding models， such as the paradigmatic Rice–Mele pump. In the experiment， we directly follow the evolution by measuring the phase winding of the cavity field with respect to the driving field and observing the atomic motion in situ. The observed mechanism combines the dynamics of topological and open systems， and features characteristics of continuous dissipative time crystals.
热力学如何解释进化论：最大化熵产生原理驱动下的自然选择
导语人们一直以来都坚信着达尔文“物竞天择”的进化原则。因为，虽然生物属于一整类复杂而有序的系统，但这些系统是基于热力学第二定律存在的。
西电李春艳在国际物理学顶级期刊PRL发表学术论文
近日，西电物理学院教师李春艳与俄罗斯科学院光谱学研究所YaroslavV.Kartashov教授合作，在非线性光学领域取得重要理论研究突破。该研究创新性地提出了一种仅采用自散焦非线性介质和局域增益的耗散方程，实现了稳定的高拓扑荷涡旋光孤子，建立了研究光学孤子的全新物理模型。
数理医学及其应用
数理医学（Mathematical Medicine）是融合应用数学、计算科学、生物医学工程、临床医学形成的交叉学科，依托偏微分方程（Partial Differential Equation, PDE）、生物统计学（Biostatistics）、计算几何（Computation
《科学》（20220805出版）一周论文导读
Abstract:Pathogenic variants in genes that cause dilated cardiomyopathy and arrhythmogenic cardiomyopathy convey high risks for the development of heart failure through unknown mechanisms. Using single-nucleus RNA sequencing， we characterized the transcriptome of 880，000 nuclei from 18 control and 61 failing， nonischemic human hearts with pathogenic variants in DCM and ACM genes or idiopathic disease. We performed genotype-stratified analyses of the ventricular cell lineages and transcriptional states. The resultant DCM and ACM ventricular cell atlas demonstrated distinct right and left ventricular responses， highlighting genotype-associated pathways， intercellular interactions， and differential gene expression at single-cell resolution. Together， these data illuminate both shared and distinct cellular and molecular architectures of human heart failure and suggest candidate therapeutic targets.