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Engineering FeOOH/Ni(OH)_(2) heterostructures on Ni_(3)S_(2)surface to enhance seawater splitting

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Rare Metals 2024年第5期43卷 1989-1998页

作者： Chen Yang Ya-Dong Li Li-juan cao Xi-Long Wang Han-Pu Liang Qingdao Institute of Bioenergy and Bioprocess Technology Chinese Academy of SciencesQingdao 266101China Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of SciencesBeijing 100049China Sino-Danish College University of Chinese Academy of SciencesBeijing 100049China

The construction of highly stable and efficient electrocatalysts is desirable for seawater splitting but remains challenging due to the high concentration of Cl-in ***,FeOOH/Ni(OH)_(2)heterostructure supported on Ni_(3)S_(2)-covered nickel foam(Fe–Ni/Ni_(3)S_(2)/NF)was fabricated by hydrothermal and etching methods,as well as anodic oxidation *** electronic structure of FeOOH and Ni(OH)_(2)could be modulated after depositing FeOOH nanoparticles on Ni(OH)_(2)nanosheet,which greatly boosted the catalytic *** the catalyst used as an electrode for oxygen evolution reaction(OER),it needed low overpotentials of 266 and 368 m V to achieve current densities of 100 and 800 m A·cm^(-2),respectively,in 1 mol·L^(-1)KOH+seawater *** can operate continuously at 100 m A·cm^(-2)for 400 h without obvious ***,in situ generated SO_(4)^(2-)from inner Ni_(3)S_(2)during electrolysis process would accumulate on the surface of active sites to form passivation layers to repel Cl^(-),which seemed to be responsible for superior *** study not only synthesizes an OER catalyst for highly selective and stable seawater splitting,but also gives a novel approach for industrial hydrogen production.

关键词： Anodic oxidation Heterostructure Oxygen evolution reaction Seawater splitting

Clinical efficacy and safety of flexible ureteroscopy and percutaneous nephrolithotomy for large kidney stones:A retrospective comparative study

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World Journal of Clinical Cases 2024年第21期12卷 4483-4490页

作者： Qiu-Lian Wang Jun-Qiang Liu juan cao Jun Ding Department of Urology No.904 Hospital of Joint Logistic Support Force of PLAWuxi 214044Jiangsu ProvinceChina

BACKGROUND Renal stones ranging 20–40 mm are very common in *** no largesample clinical studies have confirmed the clinical efficacy and safety of this method,there is also a lack of comparative data with traditional *** To investigate the clinical efficacy of flexible ureteroscopy(FURS)and percutaneous nephrolithotomy(PCNL)by postoperative stone clearance and changes in soluble vascular cell adhesion molecule 1(sVCAM-1)and kidney injury molecule 1(KIM-1)levels in patients with large kidney stones(>2 cm in diameter).METHODS This single-center observational study was performed at a Chinese hospital between January 1,2021,and October 30,*** 250 enrolled patients were diagnosed with large kidney stones(>2 cm)and divided into a FURS group(n=145)and a PCNL group(n=105)by the surgical *** FURS group was treated with flexible ureteroscopy and the PCNL group was treated with percutaneous *** operation time,time to palinesthesia,intraoperative blood loss,drop in hemoglobin,length of hospital stay,stone clearance rate,and complications were recorded in the two *** and postoperative serum sVCAM-1 levels,erythrocyte sedimentation rate(ESR),urine KIM-1 levels,preoperative and postoperative pain visual analog scale(VAS)and Wisconsin Stone Quality of Life Questionnaire(WISQOL)scores were also *** All 250 eligible patients completed the *** were no significant differences in baseline characteristics between the two groups(P>0.05).The operation time in the FURS group was significantly greater than that in the PCNL *** time to ambulation,intraoperative blood loss,decrease in hemoglobin,and length of hospital stay were significantly lower in the FURS group than in the PCNL *** FURS group also had a significantly higher stone clearance rate and a lower incidence of postoperative *** was no significant difference in antibiotic use between the *** serum

关键词： Kidney stones Flexible ureteroscopy Percutaneous nephrolithotomy Clinical effective SCM-1 Erythrocyte sedimentation rate Kidney injury molecule 1

A Study on the Association Between Siglec-1 Gene Polymorphism and Susceptibility in Patients with Chronic Obstructive Pulmonary Disease in Luohe Area

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Journal of Clinical and Nursing Research 2024年第6期8卷 1-9页

作者： juan cao Chun'e Wang Bing Zhao Yi Zheng Sensen Li School of Medicine of Huanghuai University Zhumadian 463000Henan ProvinceChina Affiliated Zhumadian Central Hospital of Huanghuai University Zhumadian 463000Henan ProvinceChina Jiyang District People's Hospital Jinan 251400Shandong ProvinceChina

Objective:To analyze the association between Siglec-1 gene polymorphism and susceptibility to chronic obstructive pulmonary disease(COPD)in the population of the Luohe ***:A case-control study(150 COPD patients and 150 healthy controls)was conducted to analyze the Siglec-1 allele in two groups of individuals using single nucleotide polymorphism(SNP)high-throughput detection technology,and the frequencies of each allele were ***:The frequency of rs611847 heterozygous A/G genotype in COPD patients was significantly lower in females than in healthy controls(OR=0.282,95%CI=0.085-0.938,P=0.039);among smokers,the frequency of rs3859664 and rs6084444 genotypes in COPD patients was significantly higher than that in the healthy control group(OR=2.028,95%CI=1.111-3.704,P=0.021;OR=1.836,95%CI=1.033-3.262,P=0.038).Conclusion:Among the COPD population in the Luohe area,there is a significant correlation between the genotypes of three SNPs loci,rs3859664,rs6084444,and rs611847 and susceptibility to COPD in different subgroups of the *** rs3859664 A/G-A/A and rs6084444 A/G-G/G genotypes can increase the risk of COPD in smokers;the rs611847 heterozygous A/G genotype can reduce the risk of COPD in both female and smoking populations.

关键词： Chronic obstructive pulmonary disease Siglec-l Gene frequency

Research p rogress on Chinese herbal drugs in the TGF- β signaling pathway involved in epithelial-mesenchymal transition

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Cancer Advances 2024年第17期7卷 1-12页

作者： Hui-juan cao Chen-Xi Wu Xiao-Le Xian Yong-Sen Jia Yue-Yue Yu Shu Zhao Ting-Ting Fu Traditional Chinese Medicine College North China University of Science and TechnologyTangshan 063210China.

Epithelial-mesenchymal transition is a well-defined,reversible process in which epithelial cells lose their epithelial phenotype and acquire mesenchymal-like ***-mesenchymal transition contributes significantly to the metastasis,invasion,and development of treatment resistance in cancer *** have been many studies on suppression of tumor epithelial-mesenchymal transition by Chinese medicine in recent years,mainly based on Chinese herbal drug monomers and *** this review,we aim to describe the research progress on Chinese medicine in the t ransforming growth factor beta(T GF-β)sig naling pathway,we hope these will provide some guidance for further research on Chinese medicine targeting epithelial-mesenchymal transition.

关键词： epithelial-mesenchymal transition cancer Chinese medicine invasion metastasis

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某电动汽车减速器微观修形分析

机械工程与自动化 2024年第4期 45-46,49页

作者：曹娟太原城市职业技术学院山西太原030027

新能源电动汽车减速器取代了传统汽车变速器,可以实现汽车的前进、停止、倒退等功能。新能源电动汽车减速器的核心部件是齿轮,齿轮性能的好坏直接影响电动汽车减速器的工作性能。基于Romax软件对新能源电动汽车减速器的齿轮进行了微观分... 详细信息

新能源电动汽车减速器取代了传统汽车变速器,可以实现汽车的前进、停止、倒退等功能。新能源电动汽车减速器的核心部件是齿轮,齿轮性能的好坏直接影响电动汽车减速器的工作性能。基于Romax软件对新能源电动汽车减速器的齿轮进行了微观分析,对一级齿轮副小齿轮进行了齿向修形和齿廓修形,以满足实际工作需要。

关键词：减速器传动误差单位长度载荷齿轮修形

协同护理联合早期康复运动对预防卵巢癌患者术后下肢深静脉血栓的效果分析

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实用妇科内分泌电子杂志 2024年第14期11卷 96-98页

作者：曹娟王静盐城市第一人民医院妇科江苏盐城224000

目的探讨协同护理联合早期康复运动对预防卵巢癌患者术后下肢深静脉血栓的效果。方法选取70例卵巢癌患者,随机分为两组,各35例。对照组实施早期康复运动干预,观察组在对照组基础上联合协同护理。比较两组术后下肢深静脉血栓发生率、康... 详细信息

目的探讨协同护理联合早期康复运动对预防卵巢癌患者术后下肢深静脉血栓的效果。方法选取70例卵巢癌患者,随机分为两组,各35例。对照组实施早期康复运动干预,观察组在对照组基础上联合协同护理。比较两组术后下肢深静脉血栓发生率、康复锻炼依从性及干预前后生活质量。结果观察组术后下肢深静脉血栓发生率为2.86%,低于对照组的22.86%(P<0.05)。观察组康复锻炼依从性高于对照组(P<0.05)。干预后,观察组癌症患者生命质量测定量表的卵巢癌量表(QLICP-OV)各维度评分、总分均高于对照组(P<0.05)。结论协同护理联合早期康复运动可有效预防卵巢癌患者术后下肢深静脉血栓发生,提升其康复锻炼依从性,提高生活质量。

关键词：协同护理早期康复运动卵巢癌下肢深静脉血栓依从性生活质量

纤溶酶注射液联合注射用曲克芦丁治疗急性脑梗死的效果

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中国医学创新 2024年第13期21卷 25-28页

作者：曹娟李平宜春市第二人民医院神经内科江西宜春336000

目的:探究纤溶酶注射液联合注射用曲克芦丁治疗急性脑梗死(ACI)的效果。方法:选取宜春市第二人民医院2022年1月—2023年8月收治的70例ACI患者为研究对象,采用随机数字表法将其分为对照组和观察组,每组35例。所有患者均给予吲哚布芬和硫... 详细信息

目的:探究纤溶酶注射液联合注射用曲克芦丁治疗急性脑梗死(ACI)的效果。方法:选取宜春市第二人民医院2022年1月—2023年8月收治的70例ACI患者为研究对象,采用随机数字表法将其分为对照组和观察组,每组35例。所有患者均给予吲哚布芬和硫酸氢氯吡格雷抗血小板,阿托伐他汀稳定斑块治疗。对照组给予曲克芦丁治疗,观察组给予纤溶酶注射液联合曲克芦丁治疗。比较两组临床疗效、神经功能、炎症因子指标及不良反应发生情况。结果:观察组总有效率显著高于对照组,差异有统计学意义(P0.05)。结论:采用纤溶酶注射液联合注射用曲克芦丁治疗ACI效果显著,对患者神经功能、炎症反应均有改善作用,同时不良反应发生较少。

关键词：急性脑梗死纤溶酶曲克芦丁神经功能炎症因子不良反应

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自拟儿童湿疹方治疗儿童湿疹的临床疗效观察

中国实用医药 2024年第2期19卷 135-138页

作者：曹娟李伟广西壮族自治区皮肤病防治研究所中西结合科 630000

目的观察儿童药浴方治疗儿童湿疹的临床疗效。方法 60例湿疹患儿,按照治疗方法的不同分为治疗组与对照组,每组30例。治疗组实施自拟儿童湿疹方药浴治疗,对照组外用地奈德软膏治疗。对比两组临床疗效、预后情况、不良发应发生情况及治... 详细信息

目的观察儿童药浴方治疗儿童湿疹的临床疗效。方法 60例湿疹患儿,按照治疗方法的不同分为治疗组与对照组,每组30例。治疗组实施自拟儿童湿疹方药浴治疗,对照组外用地奈德软膏治疗。对比两组临床疗效、预后情况、不良发应发生情况及治疗前后湿疹面积及严重程度指数(EASI)评分。结果治疗前后,两组患儿组间EASI评分对比,差异均无统计学意义(P>0.05)。治疗组痊愈12例,显效8例,好转6例,无效4例,总有效率为86.7%。对照组痊愈10例,显效6例,好转8例,无效6例,总有效率为80.0%。两组患儿治疗总有效率对比差异无统计学意义(χ^(2)=0.331,P=0.565>0.05)。治疗组患儿不良反应发生率0低于对照组的16.7%,差异具有统计学意义(P<0.05)。治疗组患儿复发率3.3%低于对照组的20.0%,差异具有统计学意义(χ^(2)=4.043,P=0.044<0.05)。结论自拟儿童湿疹方药浴外治湿疹疗效确切,与激素外用效果相当,不良反应小,可减少复发。

关键词：中药药浴儿童药浴方儿童湿疹临床观察

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浅谈农村污水处理设施智慧运维系统设计

皮革制作与环保科技 2024年第6期5卷 108-110页

作者：曹娟唐清川上海电气数智生态科技有限公司上海200001

为了加强对农业污水分散式处理设施的运维与监管,提高巡检养护等日常工作的效率,本研究结合GIS、移动互联网、GPS等技术设计实现了农村污水处理设施智能化运维系统,打通了农村污水处理设施集中监控平台政府监管、第三方运维、群众及各... 详细信息

为了加强对农业污水分散式处理设施的运维与监管,提高巡检养护等日常工作的效率,本研究结合GIS、移动互联网、GPS等技术设计实现了农村污水处理设施智能化运维系统,打通了农村污水处理设施集中监控平台政府监管、第三方运维、群众及各方用户之间的线上沟通渠道,实现了运维维度的跨越,使政府监管考核有据可依、群众参与满意度提升。

关键词：农村生活污水处理设施智能运维移动APP 标准化流程