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Impacts of gravitational-wave standard siren observations from Einstein Telescope and Cosmic Explorer on weighing neutrinos in interacting dark energy models

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Communications in Theoretical Physics 2022年第10期74卷 96-109页

作者： Shang-Jie Jin rui-qi zhu Ling-Feng Wang Hai-Li Li Jing-Fei Zhang Xin Zhang Department of Physics College of SciencesNortheastern UniversityShenyang 110819China Frontiers Science Center for Industrial Intelligence and Systems Optimization Northeastern UniversityShenyang 110819China Key Laboratory of Data Analytics and Optimization for Smart Industry(Northeastern University) Ministry of EducationChina

Multi-messenger gravitational wave(GW)observation for binary neutron star merger events could provide a rather useful tool to explore the evolution of the *** particular,for the third-generation GW detectors,*** Einstein Telescope(ET)and the Cosmic Explorer(CE),proposed to be built in Europe and the U.S.,respectively,lots of GW standard sirens with known redshifts could be obtained,which would exert great impacts on the cosmological parameter *** total neutrino mass could be measured by cosmological observations,but such a measurement is model-dependent and currently only gives an upper *** this work,we wish to investigate whether the GW standard sirens observed by ET and CE could help improve the constraint on the neutrino mass,in particular in the interacting dark energy(IDE)*** find that the GW standard siren observations from ET and CE can only slightly improve the constraint on the neutrino mass in the IDE models,compared to the current *** improvements in the IDE models are weaker than those in the standard cosmological *** the limit on neutrino mass can only be slightly updated,the constraints on other cosmological parameters can be significantly improved by using the GW observations.

关键词： gravitational-wave standard sirens neutrino mass interacting dark energy model cosmological parameter estimation Einstein telescope cosmic explorer

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Estimation of net primary productivity in China using remote sensing data

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Journal of Geographical Sciences 2001年第1期11卷 14-23页

作者： SUN rui, zhu qi-jiang (Dept. of Resources and Environment Sciences, Beijing Normal University, Beijing 100875, China) Beijing Normal University Dept. of Resources and Environment Sciences Beijing China (GRID:grid.20513.35) (ISNI:***)

It is significant to estimate terrestrial net primary productivity (NPP) accurately not only for global change research, but also for natural resources management to achieve sustainable development. Remote sensing data can describe spatial distribution of plant resources better. So, in this paper an NPP model based on remote sensing data and climate data is developed. And 1km resolution AVHRR NDVI data are used to estimate the spatial distribution and seasonal change of NPP in China. The results show that NPP estimated using remote sensing data are more close to truth. Total annual NPP in China is 2.645X109 tC. The spatial distribution of NPP in China is mainly affected by precipitation and has the trend of decreasing from southeast to northwest.

关键词： remote sensing net primary productivity vegetation model seasonal change

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Combination of fruquintinib with venetoclax for the treatment of colorectal cancer

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Oncology research 2025年第1期33卷 225-234页

作者： Wei Zhang Weicheng Wang rui Wang Xiao Han Lijun zhu Wenjie Guo Yanhong Gu Department of Oncology The First Affiliated Hospital of Nanjing Medical University Nanjing 210029 China. Department of Oncology The Affiliated Taizhou People's Hospital of Nanjing Medical University Taizhou 225300 China. State Key Laboratory of Pharmaceutical Biotechnology School of Life Sciences Nanjing University Nanjing 210023 China.

Background:As a novel blocker of vascular endothelial growth factor receptor (VEGFR), fruquintinib has been approved for treating colorectal cancer (CRC). However, its dosage and therapeutic efficacy are limited by its widespread adverse reactions. Venetoclax, recognized as the initial inhibitor of B-cell lymphoma protein 2 (BCL2), has shown potential in boosting the effectiveness of immunotherapy against CRC. This study investigated the efficacy and mechanisms of fruquintinib combined with venetoclax in treating CRC.Methods and Materials:We developed a colon cancer mouse model with the CT26 colon cell line to demonstrate fruquintinib and venetoclax's efficacy against tumors. Then we employed various techniques to evaluate different aspects of the experimental outcomes. Immunohistochemistry was used to detect cell proliferation and angiogenesis in tumor tissues. Western blot analysis was utilized to examine the occurrence of cell apoptosis, and flow cytometry to quantitate immune cells within the tumor tissues. Moreover, immunofluorescence was employed to measure cytokine levels.Results:The strongest inhibition on tumor growth was achieved by the combination of fruquintinib with venetoclax, as opposed to individual drug use. Venetoclax was found to amplify the impact of fruquintinib, leading to decreased cancer cell proliferation, increased cancer cell apoptosis, lowered angiogenesis, better vascular structure normalization, and improved immune cell infiltration.Conclusion:Our findings indicate that the addition of venetoclax enhances the impact of fruquintinib on vascular normalization and modulation of the tumor immune microenvironment. Our study presents the justification for utilizing the fruquintinib and venetoclax combination in treating CRC. Venetoclax holds promise in being assimilated into anticancer medications for CRC.

关键词： Anti-angiogenesis B-cell lymphoma protein 2 (BCL2) Colorectal cancer (CRC) Fruquintinib Immunotherapy Vascular endothelial growth factor receptor (VEGFR) Venetoclax

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Asymmetric interfacial engineering regulated charge distribution on Ru/Ni-N-C sites for efficient hydrogen evolution reaction in alkaline and seawater electrolytes

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Science China Chemistry 2025年

作者： rui Yu Xi Cao Chengyang zhu qingqing Chen Ziyi Yan Binbin Jiang Junjie Mao Xianwen Wei Key Laboratory of Electrochemical Clean Energy of Anhui Higher Education Institutes College of Chemistry and Materials ScienceAnhui Normal University Anhui Provincial Key Laboratory of Advanced Catalysis and Energy Materials School of Chemistry and Chemical Engineering Anqing Normal University School of Chemistry and Chemical Engineering Anhui University of Technology

Developing highly efficient and cost-effective electrocatalysts for hydrogen evolution reaction（HER） is grandly challenging in alkaline and alkaline seawater electrolytes. Herein, the asymmetric interfacial active sites with Ru nanoparticles and Ni single atoms in Ru/Ni-N-C were designed through a solvothermal-pyrolysis process. Constructing highly asymmetric interfacial active sites with a strong electron delocalization effect significantly improves HER kinetics. As expected, Ru/Ni-N-C requires low overpotentials with around 20 mV at 10 mA cm-2and robust durability over 48 h in alkaline and alkaline seawater *** at 200 mA cm-2, the overpotentials are close to 100 mV in both above electrolytes for Ru/Ni-N-C. Density function theory calculation results suggest that the asymmetric interface between Ru nanoparticle and Ni-N-C could accelerate the dissociation of water molecules and modulate the hydrogen species, consequently improving the HER performances. This work opens a unique approach for constructing advanced materials for energy conversion.

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Role of the globus pallidus in motor and non-motor symptoms of Parkinson's disease

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Neural Regeneration Research 2025年第6期20卷 1628-1643页

作者： Yimiao Jiang Zengxin qi Huixian zhu Kangli Shen ruiqi Liu Chenxin Fang Weiwei Lou Yifan Jiang Wangrui Yuan Xin Cao Liang Chen qianxing zhuang Department of Physiology School of MedicineNantong UniversityNantongJiangsu ProvinceChina Department of Neurosurgery Huashan HospitalShanghai Medical CollegeFudan UniversityShanghaiChina National Center for Neurological Disorders ShanghaiChina Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration ShanghaiChina State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science Institute of Brain ScienceFudan UniversityShanghaiChina

The globus pallidus plays a pivotal role in the basal ganglia circuit. Parkinson's disease is characterized by degeneration of dopamine-producing cells in the substantia nigra, which leads to dopamine deficiency in the brain that subsequently manifests as various motor and non-motor symptoms. This review aims to summarize the involvement of the globus pallidus in both motor and non-motor manifestations of Parkinson's disease. The firing activities of parvalbumin neurons in the medial globus pallidus, including both the firing rate and pattern, exhibit strong correlations with the bradykinesia and rigidity associated with Parkinson's disease. Increased beta oscillations, which are highly correlated with bradykinesia and rigidity, are regulated by the lateral globus pallidus. Furthermore,bradykinesia and rigidity are strongly linked to the loss of dopaminergic projections within the cortical-basal ganglia-thalamocortical loop. Resting tremors are attributed to the transmission of pathological signals from the basal ganglia through the motor cortex to the cerebellum-ventral intermediate nucleus circuit. The cortico–striato–pallidal loop is responsible for mediating pallidi-associated sleep disorders. Medication and deep brain stimulation are the primary therapeutic strategies addressing the globus pallidus in Parkinson's disease. Medication is the primary treatment for motor symptoms in the early stages of Parkinson's disease, while deep brain stimulation has been clinically proven to be effective in alleviating symptoms in patients with advanced Parkinson's disease,particularly for the movement disorders caused by levodopa. Deep brain stimulation targeting the globus pallidus internus can improve motor function in patients with tremordominant and non-tremor-dominant Parkinson's disease, while deep brain stimulation targeting the globus pallidus externus can alter the temporal pattern of neural activity throughout the basal ganglia–thalamus network. Therefore, the comp

关键词： anxiety basal ganglia bradykinesia deep brain stimulation depression globus pallidus externus globus pallidus internus lateral globus pallidus medial globus pallidus neural circuit Parkinson's disease

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糖化低密度脂蛋白对成骨细胞低氧诱导因子1α表达的影响

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中国糖尿病杂志 2017年第2期25卷 154-158页

作者：张冰雨曾瑞翔朱淇单畅雷涛同济大学附属同济医院内分泌科上海200065 上海中医药大学附属普陀医院内分泌科

目的研究不同糖化程度的低密度脂蛋白(LDL)对成骨细胞增殖及代谢的影响并探讨其可能机制。方法用不同程度(4.97%和8.24%)的糖化LDL(gly-LDL)处理小鼠成骨细胞(MC3T3-E1)48 h,设普通LDL(n-LDL)组和空白对照(Blank)组,测定缺氧诱导因子-1... 详细信息

目的研究不同糖化程度的低密度脂蛋白(LDL)对成骨细胞增殖及代谢的影响并探讨其可能机制。方法用不同程度(4.97%和8.24%)的糖化LDL(gly-LDL)处理小鼠成骨细胞(MC3T3-E1)48 h,设普通LDL(n-LDL)组和空白对照(Blank)组,测定缺氧诱导因子-1α(HIF-1α),VEGF mRNA表达,以及HIF-1α蛋白表达,同时检测细胞存活率及细胞上清骨钙素(OC)水平。结果 n-LDL组、4.97%gly-LDL组和8.24%gly-LDL组细胞存活率分别为95.6%、57.1%和71.2%。与Blank组比较,各实验组OC降低,且随着LDL的糖化,OC分泌受到抑制的程度越大。n-LDL组与Blank组比较,VEGFmRNA表达量下调(P<0.05);8.24%gly-LDL组与n-LDL组比较,VEGF表达量相对上调。与Blank组及n-LDL组比较,8.24%gly-LDL上调HIF-1αmRNA的表达(P<0.01),同时上调HIF-1α的蛋白表达。结论高糖化程度的LDL可影响小鼠成骨细胞HIF-1α的基因及蛋白表达影响,这可能是gly-LDL影响成骨细胞增殖与代谢的机制之一。

关键词：低密度脂蛋白成骨细胞低氧诱导因子1α 血管内皮生长因子

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Staged dendrite suppression for high safe and stable lithium-sulfur batteries

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Journal of Energy Chemistry 2025年第1期100卷 674-683页

作者： Jun Jiang Zhenjie Lu Yanwen Ding Shujun Liu Zhijie qi Tian Tang Yunfan Zhang Zhiyuan Ma Jingwen Sun Liang Xue Wenyao Zhang Pan Xiong Xin Wang Junwu zhu Yongsheng Fu Key Laboratory for Soft Chemistry and Functional Materials of Ministry of Education Nanjing University of Science and Technology Jiangsu Pylon Battery Co.Ltd

The unavoidable dendrite growth and shuttle effect have long been stranglehold challenges limiting the safety and practicality of lithium-sulfur ***,we propose a dual-action strategy to address the lithium dendrite issue in stages by constructing a multifunctional surface-negatively-charged nanodiamond layer with high ductility and robust puncture resistance on polypropylene （PP） *** uniformly loaded compact negative layer can not only significantly enhance electron transmission efficiency and promote uniform lithium deposition,but also reduce the formation of dendrite during early deposition *** importantly,under the strong puncture stress encountered during the deterioration of lithium dendrite growth under limiting current,the high ductility and robust puncture resistance（145.88 MPa） of as-obtained nanodiamond layer can effectively prevent short circuits caused by unavoidable lithium *** Li||Li symmetrical cells assembled with nanodiamond layer modified PP demonstrated a stable cycle of over 1000 h at 2 mA cm-2with a polarization voltage of only 29.3 ***,the negative charged layer serves as a physical barrier blocking lithium polysulfide ions,effectively mitigating capacity *** improved cells achieved a capacity decay of only 0.042%per cycle after 700 cycles at 3 C,demonstrating effective suppression of dendrite growth and capacity attenuation,showing promising prospect.

关键词： Ductility

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Intravascular ultrasound study in patients aged over 75 years with sirolimus-eluting Stent implantation

Intravascular ultrasound study in patients aged over 75 year...

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第十三次全国心血管病学术会议

作者： DU Run,ZHANG rui-yan,ZHANG qi,zhu Zheng-bin,HU Jian, YANG Zhen-kun,SHI Yu-hang,ZHANG Jian-sheng and SHEN Wei-feng *Shanghai Jiao Tong University School of Medicine,rui Jin Hospital, Department of Cardiology,Shanghai 200025,China

Objective Randomized trials and large registry studies have demonstrated that the use of sirolimus-eluting stent(SES) reduces the intimal hyperplasia,as a consequence,the need for target lesion revascularization(TLR).However,limited data on the impact of age on the neointimal hyperplasia inhibition of SES are *** use intravascular ultrasound (IVUS) to evaluate the vascular effects in patients whose age≥75 years after SES *** Totally 212 con-

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Chondroitinase ABC combined with Schwann cell transplantation enhances restoration of neural connection and functional recovery following acute and chronic spinal cord injury

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Neural Regeneration Research 2025年第5期20卷 1467-1482页

作者： Wenrui Qu Xiangbing Wu Wei Wu Ying Wang Yan Sun Lingxiao Deng Melissa Walker Chen Chen Heqiao Dai qi Han Ying Ding Yongzhi Xia George Smith rui Li Nai-Kui Liu Xiao-Ming Xu Spinal Cord and Brain Injury Research Group Stark Neurosciences Research InstituteDepartment of Neurological SurgeryIndiana University School of MedicineIndianapolisINUSA Department of Hand Surgery the Second Hospital of Jilin UniversityChangchunJilin ProvinceChina Shriners Hospitals Pediatric Research Center Temple University School of MedicinePhiladelphiaPAUSA Department of Anatomy&Cell Biology Indiana University School of MedicineIndianapolisINUSA

Schwann cell transplantation is considered one of the most promising cell-based therapy to repair injured spinal cord due to its unique growth-promoting and myelin-forming properties.A the Food and Drug Administration-approved Phase I clinical trial has been conducted to evaluate the safety of transplanted human autologous Schwann cells to treat patients with spinal cord injury.A major challenge for Schwann cell transplantation is that grafted Schwann cells are confined within the lesion cavity,and they do not migrate into the host environment due to the inhibitory barrier formed by injury-induced glial scar,thus limiting axonal reentry into the host spinal *** we introduce a combinatorial strategy by suppressing the inhibitory extracellular environment with injection of lentivirus-mediated transfection of chondroitinase ABC gene at the rostral and caudal borders of the lesion site and simultaneously leveraging the repair capacity of transplanted Schwann cells in adult rats following a mid-thoracic contusive spinal cord *** report that when the glial scar was degraded by chondroitinase ABC at the rostral and caudal lesion borders,Schwann cells migrated for considerable distances in both rostral and caudal *** Schwann cell migration led to enhanced axonal regrowth,including the serotonergic and dopaminergic axons originating from supraspinal regions,and promoted recovery of locomotor and urinary bladder ***,the Schwann cell survival and axonal regrowth persisted up to 6 months after the injury,even when treatment was delayed for 3 months to mimic chronic spinal cord *** findings collectively show promising evidence for a combinatorial strategy with chondroitinase ABC and Schwann cells in promoting remodeling and recovery of function following spinal cord injury.

关键词： axonal regrowth bladder function chondroitinase ABC functional recovery glial scar lentivirus migration Schwann cell spinal cord injury transplantation

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七叶皂苷治疗脑出血

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中国新药与临床杂志 1998年第2期17卷 75-77页

作者：李飞谷德祥曹中柱张瑞祺朱蓉蓉上海市纺织工业局第二医院神经内科

目的：研究七叶皂苷（昔名七叶皂甙）治疗脑出血的疗效。方法：７１例经头颅ＣＴ证实的脑出血病人随机分为治疗组３７例，男性１６例，女性２１例，年龄５９±ｓ７ａ，七叶皂苷１０ｍｇ溶于０．９％氯化钠注射液２５０ｍＬ中静脉滴注，... 详细信息

目的：研究七叶皂苷（昔名七叶皂甙）治疗脑出血的疗效。方法：７１例经头颅ＣＴ证实的脑出血病人随机分为治疗组３７例，男性１６例，女性２１例，年龄５９±ｓ７ａ，七叶皂苷１０ｍｇ溶于０．９％氯化钠注射液２５０ｍＬ中静脉滴注，并常规治疗（甘露醇、青霉素等）；对照组３４例，男性１５例，女性１９例，年龄５８±７ａ，常规治疗；２组均治疗１４ｄ。结果：治疗组总有效率８７％高于对照组（５６％），Ｒｉｄｉｔ分析Ｐ＜０．０５；且治疗组脑血流量、血液流变学及过氧化物歧化酶改善，血肿吸收加快，对照组不明显。结论：七叶皂苷治疗脑出血有效。

关键词：脑出血七叶皂角素七叶皂苷中医药疗法

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