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Enhancement of physicochemical properties and baking quality of broken rice flour through superheated steam

Grain & Oil Science and Technology 2024年第4期7卷 229-236页

作者： zixiu zhang Jingxin Li Xishuang Wang Xinzhu Wu Jialin Wang Xiaolin zhang Han Ding Ju Qiu Ruge Cao State Key Laboratory of Food Nutrition and Safety College of Food Science and EngineeringTianjin University of Science and TechnologyTianjin 300457China School of Chemistry Chemical Engineering and BiotechnologyNanyang Technological University21 Nanyang LinkSingapore 637371Singapore Key Laboratory of Precision Nutrition and Food Quality Department of Nutrition and HealthChina Agricultural UniversityBeijing 100083China

This study investigated the effects of superheated steam(SS)treatment at different temperatures(120℃,150℃,180℃)on the physicochemical properties of broken rice flour and the quality of broken rice *** treatment at 120℃ significantly enhanced the moisture content of broken rice flour(P<0.05).In contrast,treatments at 150℃ and 180℃ caused decrease of moisture content,amylose leaching,and reduction of damaged starch *** SS treatment,the pasting properties of broken rice flour increased,along with the rising of storage modulus and loss *** proportion of short chains(DP 6-12)in amylopectin increased from 29.42%to 34.80%(P<0.05),which could delay starch *** with untreated ones,the SS-150 broken rice cakes showed a significantly higher specific volume(2.96 mL/g,P<0.05),more uniform cell structure,and lower hardness(1.66 N)and chewiness(10.22 mJ).After 7 days of storage,cakes from SS-treated rice flour(150℃ and 180℃)had significantly reduced hardness and *** study demonstrated that SS treatment could improve the properties of broken rice flour and enhance the quality of broken rice cakes,especially at 150℃ and 180℃.This study presents a method for improving the quality of broken rice flour and rice cakes using superheated steam treatment,addressing challenges related to poor flour characteristics and suboptimal cake *** findings offer technical and theoretical support for enhancing rice cake production,contributing to the comprehensive utilization of rice resources.

关键词： Broken rice Rice flour Physicochemical properties Broken rice cake Baking quality Textural properties

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管道站场基础沉降远程在线监测评价系统设计

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中国安全生产科学技术 2021年第7期17卷 65-70页

作者：李玉坤陈帅廖昌建张子秀王东营彭启凤中国石油大学(华东)储运与建筑工程学院山东青岛266580 国家管网集团北京管道有限公司北京100000 中石化天津天然气管道有限责任公司天津300450

为解决部分站场地基承载力不足,经过长期运营部分站场基础沉降不同步,造成的管道弯曲甚至管道破裂问题,提出1种由位置标识物来实现实时准确采集站场基础位移数据的方法,研制1套基于激光测距技术的基础沉降远程在线监测评价系统;系统软... 详细信息

为解决部分站场地基承载力不足,经过长期运营部分站场基础沉降不同步,造成的管道弯曲甚至管道破裂问题,提出1种由位置标识物来实现实时准确采集站场基础位移数据的方法,研制1套基于激光测距技术的基础沉降远程在线监测评价系统;系统软件根据实时采集的沉降量与历史监测数据比对,评价站场运行状态,并给出基础沉降安全储备。结果表明:结合历史监测数据可预测站场基础下一检修周期的沉降状况,给出是否需要在检修期内对站场基础进行维护的建议。系统可有效预防基础沉降带来的安全隐患,减小管道破损带来的经济损失。

关键词：基础沉降不同步激光测距标识物在线监测预警

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益气温肾强心方加减联合螺内酯、厄贝沙坦治疗心肾阳虚型慢性心力衰竭临床观察

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四川中医 2021年第8期39卷 55-58页

作者：沈瑞丽林嘉文张自秀陈军上海市杨浦区中医医院心病科上海200090

目的:观察益气温肾强心方加减联合螺内酯、厄贝沙坦治疗心肾阳虚型慢性心力衰竭的临床应用。方法:采用随机数字表法将2017年1月~2019年6月期间我院80例心肾阳虚型慢性心力衰竭患者随机分为对照组、观察组各40例,两组均予以利尿、强心、... 详细信息

目的:观察益气温肾强心方加减联合螺内酯、厄贝沙坦治疗心肾阳虚型慢性心力衰竭的临床应用。方法:采用随机数字表法将2017年1月~2019年6月期间我院80例心肾阳虚型慢性心力衰竭患者随机分为对照组、观察组各40例,两组均予以利尿、强心、扩血管治疗,对照组在此基础上予以螺内酯、厄贝沙坦,观察组在对照组的基础上予以益气温肾强心方加减治疗。比较两组患者治疗3个月后临床疗效,治疗前、治疗3个月后心功能指标[左心室射血分数(LVEF)、左室收缩末期内径(LVESD)、左室舒张末期内径(LVEDD)、每搏输出量(SV)]、生活质量[明尼苏达心力衰竭生活质量量表(LiHFe)]评分,以及血清生化指标[氨基末端B型钠尿肽原(NT-proBNP)、新型脂肪酸结合蛋白(H-FABP)]水平变化。结果:治疗3个月后,观察组患者治疗总有效率高于对照组(P<0.05);两组患者LVEF、SV均较治疗前升高,且观察组高于对照组,LVESD、LVEDD均较治疗前降低,且观察组低于对照组(P均<0.05);两组患者LiHFe量表体力限制、情绪限制各项评分均较治疗前降低,且观察组低于对照组(P均<0.05);两组患者血清NT-proBNP、H-FABP水平均较治疗前降低,且观察组低于对照组(P均<0.05)。结论:应用益气温肾强心方加减联合螺内酯、厄贝沙坦治疗心肾阳虚型慢性心力衰竭疗效确切,可减轻心肌损伤,促进心功能恢复,改善患者生活质量。

关键词：益气温肾强心方加减螺内酯厄贝沙坦心肾阳虚型慢性心力衰竭心功能

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Double interface modification promotes efficient Sb2Se3 solar cell by tailoring band alignment and light harvest

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Journal of Energy Chemistry 2022年第7期31卷 191-200,I0005页

作者： Weihuang Wang zixiu Cao Xu Zuo Li Wu Jingshan Luo Yi zhang Institute of Photoelectronic Thin Film Devices and Technology and Tianjin Key Laboratory of Thin Film Devices and Technology Nankai UniversityTianjin 300350China College of Electronic Information and Optical Engineering Nankai UniversityTianjin 300350China The MOE Key Laboratory of Weak-Light Nonlinear Photonics School of PhysicsNankai UniversityTianjin 300071China

The band alignment at the front interfaces is crucial for the performance of Sb_(2)Se_(3) solar cell with superstrate ***,a Sn O_(2)/Ti O_(2) thin film,demonstrated beneficial for carrier transport in Sb_(2)Se_(3) device by the first-principle calculation and experiment,is proposed to reduce the parasitic absorption caused by CdS and optimize the band alignment of Sb_(2)Se_(3) solar *** to the desirable transmittance of SnO_(2)/TiO_(2) layer,the Sb_(2)Se_(3) solar cell with SnO_(2)/TiO_(2)/(CdS-38 nm) electron transport layer performances better than (CdS-70 nm)/Sb_(2)Se_(3) solar *** optimized band alignment,the reduced interface defects and the decreased current leakage of Sb_(2)Se_(3) solar cell enable the short-circuit current density,fill factor,open-circuit voltage and efficiency of the Sb_(2)Se_(3) solar cell increase by 26.7%,112%,33.1%and 250%respectively when comparing with TiO_(2)/Sb_(2)Se_(3) solar cell without ***,an easily prepared Sn O_(2)/Ti O_(2)/CdS ETL is successfully applied on Sb_(2)Se_(3) solar cell by the first time and contributes to the best efficiency of 7.0%in this work,which is remarkable for Sb_(2)Se_(3) solar cells free of hole transporting materials and toxic CdCl_(2) *** work is expected to provide a valuable reference for future ETL design and band alignment for Sb_(2)Se_(3) solar cell and other optoelectronic devices.

关键词： Band alignment Parasitic absorption Sb_(2)Se_(3)solar cell SnO_(2)/TiO_(2) SnO_(2)/TiO_(2)/Cd S

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旧钻机再制造技术可行性分析

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机械工程师 2018年第5期 79-83,87页

作者：吴卫周刘志林刘远波张自修姜小刚宝鸡石油机械有限责任公司陕西宝鸡721002 国家油气钻井装备工程技术研究中心陕西宝鸡721002

国际油价持续低位徘徊,同时油田作业区域钻采条件不断恶化,伴随着钻井成本的持续压缩,旧钻机改造顺势提上了日程。通过对目前旧钻机主流机型的分析,重点对钻机的网电系统改造、移运改造、零排放技术成果的转化、新技术应用、节能减排等... 详细信息

国际油价持续低位徘徊,同时油田作业区域钻采条件不断恶化,伴随着钻井成本的持续压缩,旧钻机改造顺势提上了日程。通过对目前旧钻机主流机型的分析,重点对钻机的网电系统改造、移运改造、零排放技术成果的转化、新技术应用、节能减排等提出再制造的可行方案,有针对性地对旧钻机进行技术革新,使整机满足当前形势下经济适用、绿色环保,性能达到适度人性化、自动化的要求,使钻机生命力得到全面恢复和提升。

关键词：旧钻机再制造可行性分析

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Registration of intervention trials of Traditional Chinese Medicine for four neurological diseases on Chinese Clinical Trial Registry and Clinical ***:a narrative review

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Journal of Traditional Chinese Medicine 2022年第1期42卷 148-153页

作者： WEI Jingjing GUO Rongjuan FU Guojing LIANG Xiao XU Zhenmin JIA Min ZENG zixiu DU Wanqing JIAO Weiwei SUN Linjuan LIU Hongmei GUO Chunli TONG Chenguang zhang Yunling LIAO Xing Graduate school Beijing University of Chinese MedicineBeijing 10029China Center for Evidence Based Chinese Medicine Institute of Basic Research in Clinical MedicineChina Academy of Chinese Medical SciencesBeijing 100700China Department of Neurology Xiyuan HospitalChina Academy of Chinese Medical SciencesBeijing 100091China Department of Neurology Dongfang HospitalBeijing University of Chinese MedicineBeijing 100078China

OBJECTIVE:To analyze the current status of clinical trial registration of Traditional Chinese Medicine(TCM)for the treatment of neurological ***:Interventional clinical trials of TCM treatment for ischemic stroke,hemorrhagic stroke,vascular cognitive impairment,tension-type headache before September 22,2020 on the platform of Chinese Clinical Trial Registry(Chi CTR),and Clinical *** were *** researchers independently selected the literature and extracted ***:A total of 180 interventional clinical trials were included for *** of 180 trials,127 were from Chi CTR and 53 from Clinical *** countries primary sponsoring the included trials were China(176,97.8%),and the common categories of primary sponsors were hospital(131,72.8%).Among the study design,the largest proportion of allocation was randomized(172,95.6%),interventional model assignment was parallel(163,90.6%),masking was double blind 49(27.2%),and the sample size was≤400(144,80.0%).The trials were most carried out at a single center(102,56.7%).Among the included studies,112(62.2%)registered on Chi CTR attached the ethical approval *** terms of trial stages,50(27.7%)studies were in phaseⅣ.The mostly used intervention was Chinese herbal medicines(99,55%),acupuncture(68,37.8%)was the *** searching the registration number on China National Knowledge Infrastructure Database and Pub Med,38(21.1%)registered trials were published,including 25 protocol studies and 14 research results with one(NCT02275949)published both the protocol and the ***:Irregular and inadequate reporting,untimely update and publication,insufficient information on traditional medicine unique characteristics,and lack of international collaborations are the problems existing in the interventional clinical registration trials of traditional medicine treatment on neurological *** efforts need to be made from the above aspects to standardize and improve th

关键词： medicine Chinese traditional ischemic stroke cognitive dysfunction tension-type headache hemorrhagic stroke Chinese Clinical Trial Registry Clinical Trials.gov critical appraisal

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Double interface modification promotes efficient Sb2Se3 solar cell by tailoring band alignment and light harvest

Double interface modification promotes efficient Sb2Se3 sola...

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第十届新型太阳能材料科学与技术学术研讨会

作者： Weihuang Wang zixiu Cao Yi zhang Fuzhou University Institute of Micronano Devices & Solar CellsCollege of Physics & Information Engineering Institute of Photoelectronic Thin Film Devices and Technology and Tianjin Key Laboratory of Thin Film Devices and Technology Nankai University

The band alignment at the front interfaces is crucial for the performance of SbSe solar ***,a SnO/TiO thin film,demonstrated beneficial for carrier transport in SbSe device by the first-principle calculation and experiment,is proposed to reduce the parasitic absorption caused by CdS and optimize the band alignment of SbSe solar *** to the desirable transmittance of SnO/TiO layer,the SbSe solar cell with SnO/TiO/(CdS-38 nm) electron transport layer performances better than(CdS-70 nm)/SbSe solar *** optimized band alignment,the reduced interface defects and the decreased current leakage of SbSe solar cell enable the short-circuit current density,fill factor,open-circuit voltage and efficiency of the SbSe solar cell increase by 26.7%,112%,33.1% and 250% respectively when comparing with TiO/SbSe solar cell without ***,an easily prepared SnO/TiO/CdS ETL is successfully applied on SbSe solar cell by the first time and contributes to the best efficiency of 7.0% in this work,which is remarkable for SbSe solar cells free of hole transporting materials and toxic CdCl *** work is expected to provide a valuable reference for future ETL design and band alignment for SbSe solar cell and other optoelectronic devices.

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Autophagy,not apoptosis,plays a role in lumen formation of eccrine gland organoids

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Chinese Medical Journal 2022年第3期135卷 324-332页

作者： Lijie Du Lei zhang Junhong Zhao zixiu Chen Xiang Liu Manxiu Cao Lei You Yonghong zhang Xiaobing Fu Haihong Li Department of Wound Repair and Dermatologic Surgery Taihe HospitalHubei University of MedicineShiyanHubei 442000China Hubei Clinical Medical Research Center of Cord Blood Hematopoietic Stem Cells Taihe HospitalHubei University of MedicineShiyanHubei 442000China Mental Health Center Taihe HospitalHubei University of MedicineShiyanHubei 442000China School of Basic Medicine Academy of Bio-Medicine ResearchHubei University of MedicineShiyanHubei Wound Healing and Cell Biology Laboratory The First Affiliated HospitalChinese PLA General HospitalBeijing 100048China

Background:Sweat secreted by eccrine sweat glands is transported to the skin surface through the *** eccrine sweat gland develops from the initial solid bud to the final gland structure with a lumen,but how the lumen is formed and the mechanism of lumen formation have not yet been fully *** study aimed to investigate the mechanism of lumen formation of eccrine gland organoids(EGOs).Methods:Human eccrine sweat glands were isolated from the skin for tissue culture,and the primary cultured cells were collected and cultured in Matrigel for 14 daysin *** at different development days were collected for hematoxylin and eosin(H&E)staining to observe morphological changes and for immunofluorescence staining of proliferation marker Ki67,cellular motility marker filamentous actin(F-actin),and autophagy marker *** blotting was used to detect the expression of Ki67,F-actin,and ***,apoptosis was detected using a terminal deoxynucleotidyl transferase dUTP nick end labeling(TUNEL)apoptosis assay kit,and the expression of poly(ADP-ribose)polymerase and Caspase-3 was detected by Western *** addition,3-methyladenine(3MA)was used as an autophagy inhibitor to detect whether the formation of sweat glands can be effectively ***:The results showed that a single gland cell proliferated rapidly and formed EGOs on day *** earliest lumen formation was observed on day *** day 8 to day 14,the rate of lumen formation in EGOs increased *** immunofluorescence and Western blot analyses showed that the expression of Ki67 gradually decreased with the increase in days,while the F-actin expression level did not ***,the expression of autophagy marker LC3B was detected in the interior cells of EGOs as the apoptosis signal of EGOs was *** with the control group,the autophagy inhibitor 3MA can effectively limit the formation rate of the lumen and reduce the inner diameter of ***:Using our m

关键词： Eccrine sweat glands Autophagy Apoptosis Lumen formation Organoids

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Ethnic differences in the association of hypertension duration with cardiovascular diseases risk in Chinese adults

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Chinese Medical Journal 2023年第15期136卷 1882-1884页

作者： Leilei Liu Zixuan Xu Linyuan zhang Xiao zhang Cailiang zhang zixiu Qin Jing Huang Qianyuan Yang Jun Yang Xuejie Tang Qiaorong Wang Feng Hong School of Public Health Key Laboratory of Environmental Pollution Monitoring and Disease ControlMinistry of EducationGuizhou Medical UniversityGuiyangGuizhou 550025China Center for Diseases Control and Prevention of Yunyan District GuiyangGuizhou 550004China Guiyang Center for Diseases Control and Prevention GuiyangGuizhou 550001China The Higher Education Mega Center Hospital Guizhou Medical UniversityGuiyangGuizhou 550025China

To the Editor:The relationship between hypertension duration and the risk of cardiovascular diseases(CVDs)has received considerable attention in recent years.[1-3]Acohort study based on 246,459 Korean adults found a linear dose-response relationship between hypertension duration and stroke.[1]Another cohort study involving 15,472 White and 10,298 Black adults found that the hypertension duration-heart failure relationship was stronger for people with longer hypertension duration,and there was no evidence of race on the relationship.[2]Notably,prospective data from 39,774 coal workers in Chinese Han suggested that the risk of CVDs and stroke increased with increasing hypertension duration,but no associations of CVDs and stroke with myocardial infarction were found.[3]Importantly,to our knowledge,it remains unclear whether ethnicity differentially affects the associations between hypertension duration and CVDs in Chinese individuals.

关键词： hypertension diseases cardiovascular

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从“肾虚络损髓伤”浅谈血管性痴呆发生发展的核心病机

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北京中医药大学学报 2022年第7期45卷 649-653页

作者：曾子修张允岭金香兰重庆市中医院重庆400021 中国中医科学院西苑医院北京中医药大学东方医院

中医学认为人之认知出于脑髓,脑髓功能正常主要依赖于肾中精气充养以及脑络结构完整通畅。肾中精气亏虚导致荣养脑髓的精微物质减少,即出现头晕、眼花、耳鸣、健忘等血管性痴呆前驱症状;当肾中精气亏虚日久,无以推动气血津液运行,则形... 详细信息

中医学认为人之认知出于脑髓,脑髓功能正常主要依赖于肾中精气充养以及脑络结构完整通畅。肾中精气亏虚导致荣养脑髓的精微物质减少,即出现头晕、眼花、耳鸣、健忘等血管性痴呆前驱症状;当肾中精气亏虚日久,无以推动气血津液运行,则形成痰浊、瘀血等病理产物,阻滞并损伤脑络,此时荣养脑髓的精微物质因络脉受损无以上输于脑,且脑髓还因痰浊、瘀血等浊邪侵扰失其清轻纯明之性,当脑髓失荣亦伴随失清而形成髓伤之时,即出现神情呆滞、转盼遗忘、思维迟钝等血管性痴呆初期症状。基于此提出“肾虚络损髓伤”为血管性痴呆发生发展的核心病机,并强调在髓伤轻浅之时进行干预可以延缓血管性痴呆的病情进展,治疗应以补肾填精为主,化痰祛瘀为辅,以期为中医药防治血管性痴呆提供理论依据。

关键词：血管性痴呆肾虚络损髓伤病机理论探讨

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