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Nanostructured ZnO/BiVO_(4)I-scheme heterojunctions for piezocatalytic degradation of organic dyes via harvesting ultrasonic vibration energy

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International Journal of Minerals,Metallurgy and Materials 2025年第2期32卷 488-497页

作者： Yiling li Xiaoyao Yu Yingjie zhou Yao lin Ying Wu Key Laboratory of the Ministry of Education for Advanced Catalysis Materials College of Chemistry and Materials ScienceZhejiang Normal UniversityJinhua 321004China

BiVO_(4)porous spheres modified by ZnO were designed and synthesized using a facile two-step *** resulting ZnO/BiVO_(4)composite catalysts have shown remarkable efficiency as piezoelectric catalysts for degrading Rhodamine B(RhB)unde mechanical vibrations,they exhibit superior activity compared to pure *** 40wt%ZnO/BiVO_(4)heterojunction composite displayed the highest activity,along with good stability and *** enhanced piezoelectric catalytic activity can be attributed to the form ation of an I-scheme heterojunction structure,which can effectively inhibit the electron-hole ***,hole(h+)and superoxide radical(·O_(2)^(-))are proved to be the primary active ***,ZnO/BiVO_(4)stands as an efficient and stable piezoelectric catalyst with broad potential application in the field of environmental water pollution treatment.

关键词： piezoelectric catalytic heterojunction dye degradation ultrasonic vibration

高瓦斯综放工作面陷落柱影响区精准超前深孔注浆加固研究

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煤矿开采 2018年第6期23卷 129-132页

作者：李文洲煤炭科学研究总院开采研究分院北京100013 天地科技股份有限公司开采设计事业部北京100013

常村煤矿为解决陷落柱a Xn9对S3-13工作面回采的影响,首先采用地质力学测试对S3-13工作面区域进行了地应力分析,确定采用精准超前深孔注浆工艺对陷落柱进行预加固处理,针对水泥浆液的特点,开发了水泥添加剂(水泥改性液),水灰比为0. 7,... 详细信息

常村煤矿为解决陷落柱a Xn9对S3-13工作面回采的影响,首先采用地质力学测试对S3-13工作面区域进行了地应力分析,确定采用精准超前深孔注浆工艺对陷落柱进行预加固处理,针对水泥浆液的特点,开发了水泥添加剂(水泥改性液),水灰比为0. 7,添加剂用量15%,浆液结石体的粘结性能最好。精准预注浆采用水泥改性浆液和化学浆液复合注浆方式,注浆压力不小于25MPa,注浆完毕后,工作面回采过程中进行了现场检测,结果表明:通过胶带巷精准超前深孔预注浆,陷落柱影响区恢复完整,保证了工作面正常生产。

关键词：高瓦斯综放工作面陷落柱煤体超前加固精准深孔注浆复合注浆

华亭煤矿合理煤柱尺寸确定及分层巷道布置优化

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煤矿开采 2009年第6期14卷 22-24,16页

作者：李文洲煤炭科学研究总院开采设计研究分院北京100013

在华亭矿地质条件基础上,利用数值模拟软件对特厚煤层分层综放开采煤柱的留设和分层巷道布置进行优化计算,得出了较优的区段煤柱尺寸和分层巷道的布置方式。并将所得的煤柱尺寸和实际进行比较,基本满足工程需要。

关键词：特厚煤层分层综放开采区段煤柱巷道布置

井筒落地马头门围岩异化破坏机理分析及注浆综合加固

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煤矿开采 2017年第6期22卷 58-61,81页

作者：李文洲煤炭科学研究总院开采研究分院北京100013 天地科技股份有限公司开采设计事业部北京100013

煤矿井筒落地层位不当,岩性异化非均匀变形,造成围岩变形破坏严重,以山西潞安漳村煤矿邕子风井马头门为例,在地质力学参数测试的基础上,对井筒不同落地层位及支护情况下,马头门围岩变形及塑性区分布情况进行了数值模拟分析,得出了井筒... 详细信息

煤矿井筒落地层位不当,岩性异化非均匀变形,造成围岩变形破坏严重,以山西潞安漳村煤矿邕子风井马头门为例,在地质力学参数测试的基础上,对井筒不同落地层位及支护情况下,马头门围岩变形及塑性区分布情况进行了数值模拟分析,得出了井筒落地层位选择及支护强度是影响马头门变形失稳的主要因素。采用水泥注浆配合注浆锚索支护的方法,对马头门及井筒区域进行综合加固。结果表明:注浆后围岩结构完整,巷道的变形量仅为10mm左右,注浆锚索受力稳定,加固效果明显。

关键词：马头门围岩异化注浆综合加固非均匀变形地应力数值分析

Interfacial Zn2+-solvation regulator towards reversible and stable Zn anode

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Journal of Energy Chemistry 2025年第1期100卷 684-692页

作者： Miao zhou Xiongbin Luo Hang li Shan Guo Zhuang Tong Xiaotao zhou Xu li Zhaohui Hou Shuquan liang Guozhao Fang College of Mechanical Engineering Key Laboratory of Hunan Province for Advanced Carbon-based Functional Materials Hunan Institute of Science and Technology School of Materials Science and Engineering Key Laboratory of Electronic Packaging and Advanced Functional Materials of Hunan Province Central South University College of Materials and Metallurgy Guizhou University National Energy Metal Resources and New Materials Key Laboratory Central South University

Aqueous zinc-ion batteries （AZIBs） are fundamentally challenged by the instability of the electrode/electrolyte interface,predominantly due to irreversible zinc （Zn） deposition and hydrogen ***,the intricate mechanisms behind the electrochemical discrepancies induced by interfacial Zn2+-solvation and deposition behavior demand comprehensive *** molecules endowed with special functional groups （such as hydroxyl,carboxyl,etc.） have the potential to significantly optimize the solvation structure of Zn2+and regulate the interfacial electric double layer （EDL）.By increasing nucleation overpotential and decreasing interfacial free energy,these functional groups facilitate a lower critical nucleation radius,thereby forming an asymptotic nucleation model to promote uniform Zn ***,this study presents a pioneering approach by introducing trace amounts of n-butanol as solvation regulators to engineer the homogenized Zn （H-Zn） anode with a uniform and dense *** interfacial reaction and structure evolution are explored by in/ex-situ experimental techniques,indicating that the H-Zn anode exhibits dendrite-free growth,no by-products,and weak hydrogen evolution,in sharp contrast to the bare ***,the H-Zn anode achieves a remarkable Zn utilization rate of approximately 20% and simultaneously sustains a prolonged cycle life exceeding 500 ***,the H-Zn//NH4V4O10（NVO） full battery showcases exceptional cycle stability,retaining 95.04%capacity retention after 400 cycles at a large current density of 5 A *** study enlightens solvation-regulated additives to develop Zn anode with superior utilization efficiency and extended operational lifespan.

关键词： Aqueous zinc-ion batteries Interfacial reaction Asymptotic nucleation model Reversible and stable Zn anode

Cortico-striatal gamma oscillations are modulated by dopamine D3 receptors in dyskinetic rats

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Neural Regeneration Research 2025年第4期20卷 1164-1177页

作者： Pengfei Wang Yuewei Bi Min li Jiazhi Chen Zhuyong Wang Huantao wen Ming zhou Minjie Luo Wangming Zhang Neurosurgery Center Department of Pediatric NeurosurgeryGuangdong Provincial Key Laboratory on Brain Function Repair and RegenerationZhujiang HospitalSouthern Medical UniversityGuangzhouGuangdong ProvinceChina

Long-term levodopa administration can lead to the development of levodopa-induced *** oscillations are a widely recognized hallmark of abnormal neural electrical activity in levodopa-induced ***,studies have reported increased oscillation power in cases of levodopa-induced ***,little is known about how the other electrophysiological parameters of gamma oscillations are altered in levodopa-induced ***,the role of the dopamine D3 receptor,which is implicated in levodopa-induced dyskinesia,in movement disorder-related changes in neural oscillations is *** found that the cortico-striatal functional connectivity of beta oscillations was enhanced in a model of Parkinson’s ***,levodopa application enhanced cortical gamma oscillations in cortico-striatal projections and cortical gamma aperiodic components,as well as bidirectional primary motor cortex(M1)↔dorsolateral striatum gamma *** of PD128907(a selective dopamine D3 receptor agonist)induced dyskinesia and excessive gamma oscillations with a bidirectional M1↔dorsolateral striatum ***,administration of PG01037(a selective dopamine D3 receptor antagonist)attenuated dyskinesia,suppressed gamma oscillations and cortical gamma aperiodic components,and decreased gamma causality in the M1→dorsolateral striatum *** findings suggest that the dopamine D3 receptor plays a role in dyskinesia-related oscillatory activity,and that it has potential as a therapeutic target for levodopa-induced dyskinesia.

关键词： aperiodic components dopamine D3 receptor dorsolateral striatum functional connectivity gamma oscillations levodopa-induced-dyskinesia local field potentials neuromodulation Parkinson’s disease primary motor cortex

Caudate lobectomy by the third porta hepatis anatomical method: a study of 16 cases

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Hepatobiliary & Pancreatic Diseases International 2006年第3期5卷 387-390页

作者： Huai-Quan Zuo, Lu-Nan Yan, Yong Zeng, Jia-Ying Yang, Hong-Zhi Luo, Jiang-wen liu, li-Xin zhou and Qiang Jin Department of General Surgery, West China Hospital, Sichuan University, Chengdu 610041, China Department of General Surgery West China Hospital Sichuan University Chengdu 610041 China. Zuohuaiquan@***

BACKGROUND: The treatment for primary tumor in the caudate lobe of the liver is difficult because of its unique anatomical location. This study was undertaken to improve operative techniques and results by a new anatomical method of caudate lobectomy. METHODS: Clinical data of 16 patients who had had caudate lobectomy for the liver from January 1996 to November 2004 were retrospectively analyzed. The third porta hepatis anatomical method was performed in all 16 patients. Operative time, intraoperative blood loss, postoperative complications were recorded. The 1-, 3-, and 5-year survival rates of 13 patients with caudate lobe carcinoma were followed up. Anatomical status, operative routes, operative procedures, liver blood supply were evaluated. RESULTS: The operation was successful in the 16 patients. The operative time was 255±70 minutes and blood loss 740±402 ml. None of the patients died from massive bleeding during the operation, nor did complications such as biliary fistula and liver failure occurred. In 13 patients with malignant tumor, 7 died from recurrence and metastasis of the tumor and the other 6 are still alive at the end of follow-up. One patient has survived for 6 years. The 1-, 3-, and 5-year survival rates in the 13 patients were 83.9%, 58.7% and 39.2%, respectively. CONCLUSION: Caudate lobectomy by the third porta hepatis anatomical method can improve operative effect and increase the resection probability for solitary tumor in the caudate lobe.

关键词： caudate lobectomy the third porta hepatis anatomy titanium clip

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高抽巷布置优化设计及分析

煤矿开采 2010年第5期15卷 28-29,17页

作者：李青柏李文洲淮南矿业集团潘集第一煤矿安徽淮南232082 天地科技股份有限公司开采设计事业部北京100013

根据采空区上覆岩层移动规律及瓦斯流动分布规律,对特定地质采矿条件下高抽巷布置的机理、方法和效果进行了分析研究,并对现场施工情况进行总结,为类似条件下的采矿设计提供参考。

关键词：高抽巷优化设计岩层移动瓦斯流动

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