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封闭式循环水工厂化鳜鱼养殖技术

科学养鱼 2025年第1期 52-53页

作者：林静毅南安市水产科学技术推广站福建南安362399

国内鳜鱼养殖基本上以外塘养殖为主,存在环境污染,效益低下,不可控及产品卫生等诸多问题。为探索一种更加生态健康、高产高效、环保节水的鳜鱼养殖技术,2021年南安市引进封闭式循环水工厂化鳜鱼养殖系统,取得较好的经济效益,现将有关情... 详细信息

国内鳜鱼养殖基本上以外塘养殖为主,存在环境污染,效益低下,不可控及产品卫生等诸多问题。为探索一种更加生态健康、高产高效、环保节水的鳜鱼养殖技术,2021年南安市引进封闭式循环水工厂化鳜鱼养殖系统,取得较好的经济效益,现将有关情况总结如下。一、养殖条件与方法。1.养殖车间条件。车间以恒温利得膜钢结构大棚为主体,辅以遮阳网、卷帘设备、排风风机、喷淋系统和智能恒温控制系统,使整个车间水体保持在25~28℃的最佳养殖温度。

关键词：利得喷淋系统养殖条件生态健康工厂化环境污染南安市环保节水

Evolution of Unsteady Flow near Rotor Tip during Stall Inception

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Journal of Thermal Science 2011年第4期20卷 294-303页

作者： Shaojuan Geng Feng lin jingyi Chen Chaoqun Nie Institute of Engineering Thermophysics Chinese Academy of Sciences RO. Box 2706 Beijing 100190 China

Previously the features of circumferential propagation of self-induced tip leakage flow unsteadiness for a low speed isolated axial compressor rotor in the authors' laboratory were discovered and investigated via numerical simulation,which only occurs below a critical stable flow point that is close to but not yet at the stall *** in this paper,the detailed investigation on evolution of tip leakage flow during the throttling process into spike rotating stall was conducted by adopting the valve-throttling *** this process,the development of the circumferential propagation of tip leakage flow unsteadiness was especially focused *** to the unsteady characteristics of pressure signals,the evolvement of compressor flow field can be classified into four *** compressor throttled,the oscillation frequency of self-induced unsteady tip leakage flow decreased gradually,and thus resulted in the decrease of its circumferential propagation *** circumferential propagation of self-induced tip leakage flow unsteadiness is closely related with rotating *** the forward spillage of tip leakage flow at the leading edge occurred,the spike type rotating stall was *** flow struc-tures were given in the paper.

关键词： Axial compressor stall inception tip leakage flow rotating instability numerical simulation

Study of Problems Arising during Perioperative Care of Postoperative Endophthalmitis

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Eye Science 2014年第4期29卷 227-232页

作者： jingyi lin Yue Cai Jiehui Huang Ronghua Ye Zhongshan Ophthalmic Center Sun Yat-sen University

Purpose:.To discuss the problems in perioperative nursing care for patients with postoperative infectious ***: The medical records of 34 patients(35 eyes) presenting with infectious endophthalmitis at Zhongshan Ophthalmic Center,.Sun Yat-sen University between April 2002 and December 2013 were collected to analyze preoperative and postoperative nursing care for endophthalmitis after ocular ***:Thirty-four patients(35 eyes) developed complications of infectious endophthalmitis after surgery..Thirty-three cases were successfully cured and only one patient(1 eye) was untreated due to Pseudomonas aeruginosa ***: Perioperative nursing care plays a pivotal role in preventing and controlling the incidence and development of postoperative infectious endophthalmitis.

关键词：围手术期术后护理中山大学绿脓杆菌感染感染性并发症发病率

体外对牛冠状病毒复制具有抑制效应藏药的筛选

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畜牧兽医学报 2025年第2期56卷 826-838页

作者：赵龙林静怡豆薇徐婷萱顾庆云高海慧李生庆郭抗抗西北农林科技大学动物医学院杨凌712100 西藏职业技术学院西藏兽药重点实验室拉萨850030 宁夏农林科学院动物科学研究所银川750002 青海省畜牧兽医科学院西宁810016

本研究旨在筛选出对牛冠状病毒(BCoV)体外复制具有抑制效应的藏药。构建BCoV核衣壳(N)蛋白原核表达载体,诱导表达后将纯化的蛋白分别免疫小鼠和兔,获得鼠抗和兔抗N蛋白多克隆抗体,建立用于测定BCoV复制的Western blot和间接免疫荧光法(I... 详细信息

本研究旨在筛选出对牛冠状病毒(BCoV)体外复制具有抑制效应的藏药。构建BCoV核衣壳(N)蛋白原核表达载体,诱导表达后将纯化的蛋白分别免疫小鼠和兔,获得鼠抗和兔抗N蛋白多克隆抗体,建立用于测定BCoV复制的Western blot和间接免疫荧光法(IFA);水煎法获得21种候选藏药的水提物,CCK-8法测定水提物对人结直肠腺癌细胞(HCT-8)的最大安全浓度,以BCoV感染HCT-8细胞为研究对象,分别设置BCoV感染组、藏药水提物处理组、利巴韦林处理组,在BCoV感染24 h后分别应用实时荧光定量PCR、Western blot、IFA测定细胞中BCoV复制量,统计分析藏药水提物对病毒复制的抑制作用,筛选对BCoV具有显著抑制作用的藏药。结果显示:分别制备鼠抗与兔抗BCoV N蛋白多克隆抗体,建立了检测BCoV的Western blot与IFA方法;21种藏药中的15种具有显著抑制BCoV复制效应(P<0.01),其中青藏大戟、诃子、瑞香狼毒3种藏药对BCoV复制的抑制作用优于利巴韦林。本研究筛选到15种对BCoV体外复制具有抑制效应的藏药,其中青藏大戟、诃子、瑞香狼毒3种藏药抑制作用效果显著,为BCoV防治药物的开发奠定了基础。

关键词：牛冠状病毒核衣壳蛋白多克隆抗体藏药病毒复制

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Organic ligand nanoarchitectonics for BiVO_(4) photoanodes surface passivation and cocatalyst grafting

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Nano Research 2024年第5期17卷 3667-3674页

作者： jingyi lin Xin Li Zhiliang Wang Runlu Liu Hui Pan Yixin Zhao lingti Kong Yao Li Shenmin Zhu Lianzhou Wang State Key Laboratory of Metal Matrix Composites School of Materials Science and EngineeringShanghai Jiao Tong UniversityShanghai 200240China Nanomaterials Centre School of Chemical Engineering and Australian Institute for Bioengineering and Nanotechnologythe University of QueenslandQLD 4072Australia School of Environmental Science and Engineering Shanghai Jiao Tong UniversityShanghai 200240China Hubei Key Laboratory of Plasma Chemistry and Advanced Materials Wuhan Institute of TechnologyWuhan 430205China

Bismuth vanadate(BiVO_(4))is a promising photoanode material for efficient photoelectrochemical(PEC)water splitting,whereas its performance is inhibited by detrimental surface *** solve the problem,herein,a low-cost organic molecule 1,3,5-benzenetricarboxylic acid(BTC)is selected for surface passivation of BiVO_(4) photoanodes(BVOs),which also provides bonding sites for Co^(2+)to anchor,resulting in a Co-BTC-BVO *** to its strong coordination with metal ions,BTC not only passivates surface states of BVO,but also provides bonding between BVO and catalytic active sites(Co^(2+))to form a molecular *** study and interfacial charge kinetic investigation reveal that chemical bonding formed at the interface greatly suppresses charge recombination and accelerates charge *** obtained Co-BTC-BVO photoanode exhibits a photocurrent density of 4.82 mA/cm^(2) at 1.23 V *** hydrogen electrode(RHE)and a low onset potential of 0.22 VRHE under AM 1.5 G illumination,which ranks among the best photoanodes coupled with Co-based *** work presents a novel selection of passivation layers and emphasizes the significance of interfacial chemical bonding for the construction of efficient photoanodes.

关键词： bismuth vanadate photoanode water splitting surface passivation bridging ligands

考虑社会信息的多元电力能耗时序数据缺失值补全方法

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供用电 2025年第2期42卷 72-79页

作者：林晶怡李昊周超李文邵雪松电能替代技术联合实验室(中国电力科学研究院有限公司) 北京100192 国网江苏省电力有限公司营销服务中心江苏南京210019 国家电网有限公司电能计量重点实验室江苏南京210019

多元时间序列数据已经广泛应用到多个领域,其中在对发电厂能量输出和电力消耗等电力系统数据的预测与分析方面,对于能源设施的合理布局与管控、提高能源利用率具有重要意义。然而,在现实操作中,由于传感器损坏、数据传输失败或存储损坏... 详细信息

多元时间序列数据已经广泛应用到多个领域,其中在对发电厂能量输出和电力消耗等电力系统数据的预测与分析方面,对于能源设施的合理布局与管控、提高能源利用率具有重要意义。然而,在现实操作中,由于传感器损坏、数据传输失败或存储损坏等各种原因,多元时序数据往往存在缺失值,呈现出不完整性。因此如何有效地填补缺失的电力数据成为亟待解决的问题。提出一种基于自注意力的时序数据缺失插补(temporal missing data imputation,TMI)方法,用于补全带有缺失值的电力消耗多元时序数据。Transformer模型在捕获变量间依赖关系等方面具有优秀的性能,基于此,引入记忆模块以存储全局的时间模式信息,辅助补全缺失值,使模型能够同时捕获数据的全局和局部相关性。此外,将优惠电价政策、用户特征等社会信息因素融入模型中,可以进一步提升缺失值补全的有效性。在实际采集的多元电力系统时序数据集上的实验表明,提出的模型能有效解决多元时序数据的缺失问题。

关键词：社会信息缺失值补全电力能耗多元时间序列自注意力机制

Study of the Effect of Preoperative Dietary Intervention on Gastrointestinal Reaction of Microparticle TACE

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Journal of Clinical and Nursing Research 2023年第6期7卷 113-117页

作者： Weifang Liu jingyi lin Beijing Tsinghua Changgung Hospital Beijing 102218China

Objective:To evaluate the effect of preoperative dietary intervention on the gastrointestinal reaction of microparticle transcatheter arterial chemoembolization(TACE).Methods:A total of 60 patients with primary liver cancer who were treated in our hospital from January 2018 to October 2018 were selected for this *** random sampling method was used to divide the patients into an intervention group(30 cases)and a control group(30 cases).The control group received routine intervention,whereas the intervention group received optimized nursing *** incidence of gastrointestinal reactions,the vomiting frequency,the average vomiting volume,the incidence of stomach discomfort,the quality of life,and the anxiety and depression indicators of both groups were ***:The results of all indicators of the intervention group were better than those of the control *** incidence of gastrointestinal reactions in the intervention group was 13.9%,which was lower than 43.3%of the control *** scores of QLQ-C30 of the intervention group were higher than those of the control group;the SAS and SDS scores in the intervention group were lower than those of the control ***:Preoperative dietary intervention can reduce the incidence of gastrointestinal reactions of microparticle TACE and improve the symptoms of gastric discomfort among patients.

关键词： Microparticle TACE Dietary intervention Gastrointestinal reactions Quality of life Perioperative period

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广东省矿区农用土壤重金属污染状况分析

广州化工 2025年第2期53卷 112-115,125页

作者：林静怡梁音施佳泽马东东黎海洋梁恒礼中国轻工业广州工程有限公司广东广州511400

为了解广东省矿区农用土壤污染现状,通过筛选公开发表的矿区和非矿区农用土壤文献数据,结合内梅罗综合评价法、地累积评价法等方法进行对比分析。结果表明,矿区农用土壤中的Pb、Cd、Cr、As、Zn元素含量的超标倍数分别达到广东省背景值的... 详细信息

为了解广东省矿区农用土壤污染现状,通过筛选公开发表的矿区和非矿区农用土壤文献数据,结合内梅罗综合评价法、地累积评价法等方法进行对比分析。结果表明,矿区农用土壤中的Pb、Cd、Cr、As、Zn元素含量的超标倍数分别达到广东省背景值的5.33、20.89、3.75、6.88和5.12倍,非矿区农用土壤中分别为1.17、3.96、1.00、1.80、1.88倍;内梅罗污染综合评价法表明,矿区农用土壤达到了重度污染级程度,非矿区农用土壤则处于警戒级;地累积评价法结果显示,在5种重金属元素中,Cd、Cu元素的污染程度最严重,其中矿区农用土壤中Cd的污染范围达到了100%。研究表明,广东省矿区农用土壤重金属污染严重,应重点监测其周边土壤污染,关注重金属元素的生态风险。

关键词：重金属污染矿区农用土壤内梅罗综合评价法地累积评价法

Infection Control after Surgical Management of Complex Retinal Detachment by Vitrectomy

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Eye Science 2013年第3期28卷 163-166页

作者： jingyi lin Ronghua Ye Suhong Wu Mingse lin Zhongshan Ophthalmic Center Sun Yat-sen University

Purpose:To investigate the risk factors and infection control after ***:.By analyzing the risk factors of surgical infection following vitrectomy,.a sound surgical cooperation workflow was established..A system of equipment cleaning,.disinfection, and quarantine was set up. The use of sterile implants and disposable consumables was subject to strict management and the system of operation room environment and sterile technique were ***: Infection control during perioperative period was improved and the nursing staff's perceptions of preventing surgical infection were enhanced,.which guaranteed the safety of vitrectomy and controlled the infection rate to levels as low as0.035%.Conclusion: Proper management of vitrectomy plays a pivotal role in the prevention of post-vitrectomy surgical infection.

关键词：外科感染手术治疗玻璃体控制视网膜危险因素风险因素设备清洗