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The YSZ,Planck - YSZ,XMM scaling relation and its difference between cool-core and non-cool-core clusters

Research in Astronomy and Astrophysics 2019年第7期19卷 151-162页

作者： Yue Zhu Yuan-Hao Wang hai-hui zhao Shu-Mei Jia Cheng-Kui Li Yong Chen Key Laboratory for Particle Astrophysics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China Department of Physics and Institute of Theoretical Physics Nanjing Normal UniversityNanjing 210023China

We construct a sample of 70 clusters using data from XMM-Newton and Planck to investigate the YSZ,Planck-YSZ,XMM scaling relation and the cool-core influences on this ***,XMM is calculated by accurately de-projected temperature and electron number density profiles derived from ***,Planckis the latest Planck data restricted to our precise X-ray cluster size θ*** study the cool-core influences on the YSZ,Planck-YSZ,XMM scaling relation,we apply two criteria,namely the limits of central cooling time and classic mass deposition rate,to distinguish cool-core clusters(CCCs) from non-cool-core clusters(NCCCs).We also use YSZ,Planckfrom other papers,which are derived from different methods,to confirm our *** intercept and slope of the YSZ,Planck-YSZ,XMM scaling relation are A =-0.86 ± 0.30 and B = 0.83 ± 0.06 *** intrinsic scatter is σins= 0.14 ± *** ratio of YSZ,Planck/YSZ,XMM is 1.03 ± 0.05,which is in excellent statistical agreement with *** in the YSZ,Planck-YSZ,XMM scaling relation between CCCs and NCCCs are found in the *** are independent of the cool-core classification criteria and YSZ,Planckcalculation methods,although the discrepancies are more significant under the classification criteria of classic mass deposition *** intrinsic scatter of CCCs(0.04) is quite small compared to that of NCCCs(0.27).The ratio of YSZ,Planck/YSZ,XMM for CCCs is 0.89 ± 0.05,suggesting that CCCs’ YSZ,XMM may overestimate the Sunyaev-Zel’dovich(SZ)*** contrast,the ratio of YSZ,Planck/YSZ,XMM for NCCCs is 1.14 ± 0.12,which indicates that NCCCs’ YSZ,XMM may underestimate the SZ signal.

关键词： galaxies:clusters:intracluster medium X-rays:galaxies:clusters cosmology:observations

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Generalized Lanczos method for systematic optimization of tensor network states

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Chinese Physics B 2018年第7期27卷 220-226页

作者： Rui-Zhen Huang hai-Jun Liao Zhi-Yuan Liu hai-Dong Xie Zhi-Yuan Xie hui-hai zhao Jing Chen Tao Xiang Institute of Physics Chinese Academy of SciencesBeijing 100190China School of Physical Sciences University of Chinese Academy of SciencesBeijing 100049China Institute of Theoretical Physics Chinese Academy of SciencesBeijing 100190China Department of Physics Renmin University of ChinaBeijing 100872China Department of Applied Physics University of TokyoHongoBunkyo-kuTokyo 113-8656Japan institute for Solid State Physics University of TokyoKashiwanohaKashiwaChiba 277-8581Japan RIKEN Brain Science Institute Wako-shiSaitama 351-0198Japan Collaborative Innovation Center of Quantum Matter Beijing 100190China

We propose a generalized Lanczos method to generate the many-body basis states of quantum lattice models using tensor-network states （TNS）. The ground-state wave function is represented as a linear superposition composed from a set of TNS generated by Lanczos iteration. This method improves significantly the accuracy of the tensor-network algorithm and provides an effective way to enlarge the maximal bond dimension of TNS. The ground state such obtained contains significantly more entanglement than each individual TNS, reproducing correctly the logarithmic size dependence of the entanglement entropy in a critical system. The method can be generalized to non-Hamiltonian systems and to the calculation of low-lying excited states, dynamical correlation functions, and other physical properties of strongly correlated systems.

关键词： tensor network state generalized Lanczos method renormalization group

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Weak Merging Scenario of CLASH Cluster A209

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Research in Astronomy and Astrophysics 2024年第4期24卷 174-182页

作者： Wen-Cheng Feng Heng Yu hai-hui zhao Xiao-Lan Hou Shu-Mei Jia Cheng-Kui Li Yu-Lin Cheng Paolo Tozzi Ming Sun Yong Chen Department of Physics and Institute of Theoretical Physics Nanjing Normal UniversityNanjing 210023China Key Laboratory of Particle Astrophysics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China Department of Astronomy Beijing Normal UniversityBeijing 100875China Department of Astronomy Yunnan UniversityKunming 650091China INAF—Osservatorio Astrofisico di Arcetri Largo E.Fermi50122 FirenzeItaly Department of Astronomy University of VirginiaP.O.Box 400325CharlottesvilleVA 22904-4325USA

We study the structural and dynamical properties of A209 based on Chandra and XMM-Newton *** obtain detailed temperature,pressure,and entropy maps with the contour binning method,and find a hot region in the NW *** X-ray brightness residual map and corresponding temperature profiles reveal a possible shock front in the NW direction and a cold front feature in the SE *** with the galaxy luminosity density map we propose a weak merger scenario.A young sub-cluster passing from the SE to NW direction could explain the optical subpeak,the intracluster medium temperature map,the X-ray surface brightness excess,and the X-ray peak offset together.

关键词： X rays:galaxies:clusters galaxies:clusters:intracluster medium galaxies:clusters:Abell 209

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STUDIES ON THE BRYOPHYTES IN THE SHIZISHAN COPPER MINE OF TONGLING CITY, ANhui PROVINCE

STUDIES ON THE BRYOPHYTES IN THE SHIZISHAN COPPER MINE OF TO...

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中国苔鲜植物学奠基人陈邦杰先生百年诞辰国际学术研讨会

作者： Chuan-hai zhao zhao-hui Zhang (School of Geography and Biology Science, Guizhou Normal University, Guiyang, Guizhou 550001 Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, Institute of Biodiversity Science, Fudan University)

＜正＞On the basis of 29 collections from Shizishan Copper Mine of Tongling City in Anhui Province, 25 moss taxa in 6 families and 18 genera were found. Among them, Pottiaceae, Dicranaceae and Bryaceae were three pred... 详细信息

关键词： Bryophytes Shizishan Copper Mine Anhui

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Role of triggering receptor expressed on myeloid cells 1/2 in secondary injury after cerebral hemorrhage

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World Journal of Clinical Cases 2025年第9期13卷 1-12页

作者： Fan Yi Hao Wu hai-Kang zhao Xi’an Medical University Xi’an 710021Shaanxi ProvinceChina Department of Neurosurgery The Second Affiliated Hospital of Xi’an Medical UniversityXi’an 710038Shaanxi ProvinceChina

Intracerebral hemorrhage(ICH)is a common severe emergency in neurosurgery,causing tremendous economic pressure on families and society and devastating effects on patients both physically and psychologically,especially among patients with poor functional *** is often accompanied by decreased consciousness and limb *** seriously affects patients’ability to live *** rapid advances in neurosurgery have greatly improved patient survival,there remains insufficient evidence that surgical treatment significantly improves long-term *** in-depth pathophysiological studies after ICH,increasing evidence has shown that secondary injury after ICH is related to long-term prognosis and that the key to secondary injury is various immune-mediated neuroinflammatory reactions after *** basic and clinical studies of various systemic inflammatory diseases,triggering receptor expressed on myeloid cells 1/2(TREM-1/2),and the TREM receptor family is closely related to the inflammatory *** inflammatory diseases can be upregulated and downregulated through receptor *** the TREM receptor functions after ICH,the types of results from intervention,and whether the outcomes can improve secondary brain injury and the long-term prognosis of patients are *** analysis of relevant research results from basic and clinical trials revealed that the inhibition of TREM-1 and the activation of TREM-2 can alleviate the neuroinflammatory immune response,significantly improve the long-term prognosis of neurological function in patients with cerebral hemorrhage,and thus improve the ability of patients to live independently.

关键词： Cerebral hemorrhage Secondary injury Triggering receptor expressed on myeloid cells 1/2 Neurosurgery Inflammatory response

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甘肃不同产地黄管秦艽中无机元素的相关性和主成分分析

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天然产物研究与开发 2016年第9期28卷 1402-1408页

作者：谢敏汪洁张启立李四海陈晖赵磊甘肃中医药大学甘肃省道地药材质量标准化技术研究与推广工程实验室甘肃省中药质量与标准研究重点实验室培育基地甘肃省高校中(藏)药化学与质量研究省级重点实验室兰州730000

以甘肃不同产地黄管秦艽为材料,测定其无机元素含量,分析黄管秦艽中无机元素特征及评价药材质量。采用火焰原子吸收光谱法测定黄管秦艽中无机元素含量,并运用相关性分析和主成分分析对其含量进行分析和评价。结果表明不同产地黄管秦艽... 详细信息

以甘肃不同产地黄管秦艽为材料,测定其无机元素含量,分析黄管秦艽中无机元素特征及评价药材质量。采用火焰原子吸收光谱法测定黄管秦艽中无机元素含量,并运用相关性分析和主成分分析对其含量进行分析和评价。结果表明不同产地黄管秦艽中无机元素Ca、K、Mg、Mo含量较高,部分无机元素之间存在相关性;经主成分分析得到3个主因子,3个主成分的累计方差贡献率为83.20%。从无机元素含量的主成分分析来看,产于卓尼县尼巴乡的黄管秦艽质量最优,本实验可为黄管秦艽的资源开发利用、质量控制以及安全评价提供参考依据。

关键词：黄管秦艽无机元素相关性分析主成分分析

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The cGAS-STING-interferon regulatory factor 7 pathway regulates neuroinflammation in Parkinson's disease

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Neural Regeneration Research 2025年第8期20卷 2361-2372页

作者： Shengyang Zhou Ting Li Wei Zhang Jian Wu hui Hong Wei Quan Xinyu Qiao Chun Cui Chenmeng Qiao Weijiang zhao Yanqin Shen Laboratory of Neurodegenerative and Neuroinjury Diseases Wuxi Medicine SchoolJiangnan UniversityWuxiJiangsu ProvinceChina

Interferon regulatory factor 7 plays a crucial role in the innate immune ***,whether interferon regulatory factor 7-mediated signaling contributes to Parkinson's disease remains *** we report that interferon regulatory factor 7 is markedly up-regulated in a 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine-induced mouse model of Parkinson's disease and co-localizes with microglial *** the selective cyclic guanosine monophosphate adenosine monophosphate synthase inhibitor RU.521 and the stimulator of interferon genes inhibitor H151 effectively suppressed interferon regulatory factor 7 activation in BV2 microglia exposed to 1-methyl-4-phenylpyridinium and inhibited transformation of mouse BV2 microglia into the neurotoxic M1 *** addition,si RNA-mediated knockdown of interferon regulatory factor 7 expression in BV2 microglia reduced the expression of inducible nitric oxide synthase,tumor necrosis factorα,CD16,CD32,and CD86 and increased the expression of the anti-inflammatory markers ARG1 and *** together,our findings indicate that the cyclic guanosine monophosphate adenosine monophosphate synthase-stimulator of interferon genes-interferon regulatory factor 7 pathway plays a crucial role in the pathogenesis of Parkinson's disease.

关键词： cyclic guanosine monophosphate adenosine monophosphate synthase H151 interferon regulatory factor 7 M1 phenotype neurodegenerative disease neuroinflammation Parkinson’s disease RU521 STING type I interferon

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Loss-of-function mutations of microRNA-142-3p promote ASH1L expression to induce immune evasion and hepatocellular carcinoma progression

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World Journal of Gastroenterology 2025年第1期31卷 126-145页

作者： Xing-hui Yu Yan Xie Jian Yu Kun-Ning Zhang Zhou-Bo Guo Di Wang zhao-Xian Li Wei-Qi Zhang Yu-Ying Tan Li Zhang Wen-Tao Jiang School of Medicine Nankai UniversityTianjin 300192China Tianjin Key Laboratory of Molecular Diagnosis and Treatment of Liver Cancer Tianjin First Center HospitalTianjin 300192China Department of Liver Transplantation Tianjin First Center HospitalTianjin 300192China First Central Clinical School Tianjin Medical UniversityTianjin 300192China

BACKGROUND Hepatocellular carcinoma(HCC)has been a pervasive malignancy throughout the world with elevated *** therapeutic targets are beneficial to treat and predict the ***,the exact molecular mechanisms leading to the progression of HCC are still *** has shown that the microRNA-142-3p level decreases in HCC,whereas bioinformatics analysis of the cancer genome atlas database shows the ASH1L expression increased among liver tumor *** this paper,we will explore the effects and mechanisms of microRNA-142-3p and ASH1L affect the prognosis of HCC patients and HCC cell bioactivity,and the association between *** To investigate the effects and mechanisms of microRNA-142-3p and ASH1L on the HCC cell bioactivity and prognosis of HCC *** In this study,we grouped HCC patients according to their immunohistochemistry results of ASH1L with pathological tissues,and retrospectively analyzed the prognosis of HCC ***,explored the roles and mechanisms of microRNA-142-3p and ASH1L by cellular and animal experiments,which involved the following experimental methods:Immunohistochemical staining,western blot,quantitative real-time-polymerase chain reaction,flow cytometric analysis,tumor xenografts in nude mice,*** statistical methods involved in this study contained t-test,one-way analysis of variance,theχ^(2)test,the Kaplan-Meier approach and the log-rank *** In this study,we found that HCC patients with high expression of ASH1L possess a more recurrence rate as well as a decreased overall survival ***1L promotes the tumorigenicity of HCC and microRNA-142-3p exhibits reduced expression in HCC tissues and interacts with ASH1L through targeting the ASH1L 3′untranslated ***,microRNA-142-3p promotes apoptosis and inhibits proliferation,invasion,and migration of HCC cell lines in vitro via *** the exploration mechanism,we found ASH1L may promote an immunosuppressive mi

关键词： Hepatocellular carcinoma MicroRNA-142-3p ASH1L Immune evasion Tumor immune microenvironment Apoptosis

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In situ polymerization of poly(3,4-ethylenedioxythiophene)protective layer towards stable zinc anode

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Nano Research 2025年第1期18卷 382-394页

作者： Debin Luo Peng Zhou Xiaowei Lv Panpan Sun Xiaohua Sun Hewei zhao College of Materials and Chemical Engineering Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion MaterialsChina Three Gorges UniversityYichang 443002China Hubei Three Gorges Laboratory Yichang 443007China School of Chemistry Beihang UniversityBeijing 100191China

Aqueous zinc-ion devices are considered promising candidates for energy storage due to their high safety,low cost and relatively high energy ***,the dendrite growth,hydrogen evolution reaction(HER)and corrosion of the zinc anode significantly limit the development of Zn-ion ***,an inexpensive poly(3,4-ethylenedioxythiophene)(PEDOT)protective layer was constructed in situ on the Zn surface using electropolymerization to suppress dendrite growth and side reactions,thereby enhancing the reversibility of *** and theoretical calculations revealed that this hydrophilic protective layer promotes the desolvation process of hydrated Zn^(2+)and facilitates the transport of zinc ions,thus improving the thermodynamic and kinetic properties of Zn^(2+)deposition and inhibiting interfacial side ***,the optimized PEDOT@Zn symmetric battery exhibited a cycling stability exceeding 1250 h at 0.5 mA·cm^(-2)and 0.25 mAh·cm^(-2),with a significantly reduced overpotential(from 91.8 to 35 mV).With the assistance of the PEDOT protective layer,the PEDOT@Zn//Cu battery maintained approximately 99.5%Coulombic efficiency after 450 ***-situ scanning electron microscopy(SEM)and in situ optical microscopy characterizations further confirmed that the PEDOT protective layer can effectively suppress the growth of zinc ***,the Zn-ion capacitors assembled by the PEDOT@Zn and activated carbon also demonstrated outstanding cycling stability.

关键词： zinc-ion devices zinc anode poly(3 4-ethylenedioxythiophene)(PEDOT) dendrite desolvation process

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乳腺癌X线摄影恶性钙化征象与其预后因素的相关性分析

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实用放射学杂志 2008年第6期24卷 821-823页

作者：于霞孟菲徐海龙赵辉冯俊铎付金维武警黑龙江省总队医院放射科哈尔滨医科大学附属第二医院放射科武警黑龙江省总队医院放射科黑龙江哈尔滨150076

目的探讨乳腺癌X线摄影恶性钙化征象与雌激素受体(ER)、孕激素受体(PR)及人表皮生长因子相关基因(CerbB-2/HER-2/neu)表达、淋巴结转移及肿块大小的相关性。方法回顾分析87例术后病理诊断为乳腺癌患者的乳腺X线摄影胶片,记录乳腺癌钙化... 详细信息

目的探讨乳腺癌X线摄影恶性钙化征象与雌激素受体(ER)、孕激素受体(PR)及人表皮生长因子相关基因(CerbB-2/HER-2/neu)表达、淋巴结转移及肿块大小的相关性。方法回顾分析87例术后病理诊断为乳腺癌患者的乳腺X线摄影胶片,记录乳腺癌钙化情况,记录术后标本肿瘤细胞ER、PR及CerbB-2表达的免疫组化结果、记录术后病理淋巴结转移情况及肿块大小,分析乳腺癌恶性钙化灶与上述因素的关系。结果乳腺癌恶性钙化灶与ER、PR表达、淋巴结转移情况及肿块大小无显著关联性(P>0.05),而乳腺癌恶性钙化灶与CerbB-2的表达有显著关联性(P<0.05)。结论乳腺癌恶性钙化征象与分子生物学指标CerbB-2之间存在一定的关联性。乳腺癌X线摄影从一定程度上反映了癌细胞的生物学行为。

关键词：乳腺乳腺癌乳腺X线摄影钙化免疫组织化学

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