检索结果-南通市图书馆

Analyses on performances of heat and multilayer reflection insulators

Journal of Central South University 2012年第6期19卷 1645-1656页

作者： lee moo-jin lee Kang-guk SEO Won-duck School of Architecture Kyungil UniversityGyeongsan 702701Korea Research Center for Urban Affair Kyungil UniversityGyeongsan 702701Korea Department of Architectural Design Joongbu UniversityGeumsan-gun 701140Korea

This research was conducted to study the performances of the heat and multilayer reflection insulators used for buildings in South Korea to realize eco-friendly, low-energy-consumption, green construction, and to contribute to energy consumption reduction in buildings and to the nation＇s greenhouse gas emission reduction policy （targeting 30% reduction compared to BAUCousiness as usual） by 2020）. The heat insulation performance test is about the temperatures on surfaces of test piece. The high air temperature and the low air temperature were measured to determine the overall heat transfer coefficient and thermal conductivity. The conclusions are drawn that the heat transmission coefficients for each type of existing reflection insulator are： A-1 （0.045 W/（m-K））, A-2 （0.031 W/（m.K））, A-3 （0.042 W/（m.K））, A-4 （0.078 W/（m.K））, and the average heat conductivity is 0.049 W/（m-K）; The heat conductivity for each type of Styrofoam insulator are 0.030 W/（m.K） for B-l, 0.032 W/（m-K） for B-2, 0.037 W/（m＇K） for B-3, 0.037 W/（m.K） for B-4, and the average heat conductivity is 0.035 W/（m＇K） regardless of the thickness of the insulator; The heat conductivity values of the multilayer reflection insulators are converted based on the thickness and type C-1 （0.020 W/（m.K））, C-2 （0.018 W/（m.K））, C-3 （0.016 W/（m.K））, and C-4 （0.012 W/（m.K））; The multilayer reflection insulator keeps the indoor-side surface temperature high （during winter） or low （in summer）, enhances the comfort of the building occupants, and conducts heating and moisture resistance to prevent dew condensation on the glass-outer-wall surface.

关键词： heat reflection insulator multilayer reflection insulator overall heat transfer coefficient thermal conductivity nonflammability vapor permeability eco-friendly construction

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

四波长内源光信号成像在GFAP^(-/-)Vim^(-/-)小鼠脑梗塞周围扩散性去极化中的应用

引用

南方医科大学学报 2015年第3期35卷 417-421页

作者：吕建平曹志恺 lee jin-moo 广州市第一人民医院神经外科广东广州510180 美国华盛顿大学医学院神经科密苏里州圣路易斯63110

目的观测小鼠脑梗塞周围扩散性去极化(PIDs)的内源光信号变化特征,探索胶质纤维酸性蛋白(GFAP)和波形蛋白(Vim)基因敲除对PIDs的影响。方法以GFAP和Vim基因敲除(GFAP-/-Vim-/-)小鼠及其野生型(GFAP+/+Vim+/+)小鼠为研究对象,线栓法制备... 详细信息

目的观测小鼠脑梗塞周围扩散性去极化(PIDs)的内源光信号变化特征,探索胶质纤维酸性蛋白(GFAP)和波形蛋白(Vim)基因敲除对PIDs的影响。方法以GFAP和Vim基因敲除(GFAP-/-Vim-/-)小鼠及其野生型(GFAP+/+Vim+/+)小鼠为研究对象,线栓法制备大脑中动脉梗塞(MCAO)模型,应用四波长内源光信号(OIS)成像技术监测两组动物4 h内PIDs的发作情况。结果 OIS成像显示PIDs在空间分布上表现为连续的、红蓝相间的弧形波,由发源处向四周缓慢播散;PIDs存在5种不同空间播散类型:喙-尾播散类型、侧方-内侧播散类型、尾-喙播散类型、对侧播散类型和内侧-侧方播散类型。GFAP-/-Vim-/-小鼠和GFAP+/+Vim+/+小鼠PIDs的发作次数、播散类型、速度及时程组间比较无统计学差异(P>0.05)。结论四波长OIS成像技术可获得PIDs的高分辨率彩色影像,为更深入研究PIDs的时空特性创造了条件;GFAP和Vim基因敲除对MCAO模型制备后4 h内PIDs的发作无显著影响。

关键词：脑梗塞扩散性去极化内源光信号胶质纤维酸性蛋白波形蛋白

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Kir6.1基因敲除小鼠脑梗死周围扩散性去极化波的内源光信号成像

引用

中山大学学报（医学科学版） 2015年第2期36卷 264-268页

作者：吕建平曹志恺骆锦标张海霞 lee jin-moo 广州市第一人民医院神经外科广东广州510180 华盛顿大学医学院神经科美国密苏里圣路易斯63110

【目的】观测小鼠脑梗死周围扩散性去极化波(PID)的内源光信号变化特征,了解Kir6.1基因敲除对小鼠PID的影响。【方法】以Kir6.1基因敲除小鼠及同窝野生型小鼠各10只为研究对象,线栓法制备大脑中动脉梗死(MCAO)模型,应用四波长内源光信号... 详细信息

【目的】观测小鼠脑梗死周围扩散性去极化波(PID)的内源光信号变化特征,了解Kir6.1基因敲除对小鼠PID的影响。【方法】以Kir6.1基因敲除小鼠及同窝野生型小鼠各10只为研究对象,线栓法制备大脑中动脉梗死(MCAO)模型,应用四波长内源光信号(OIS)成像技术监测PID的发作情况,比较两组之间的差异。【结果】OIS成像显示PID在空间分布上表现为由发源处向四周缓慢播散的、红蓝相间的弧形波,;PID存在4种不同播散类型:喙-尾播散类型、侧方-内侧播散类型、尾-喙播散类型和对侧播散类型;Kir6.1基因敲除小鼠PID的发作次数(25.5±6.5次)明显高于野生型小鼠(15.5±4.8次)(P0.05);Kir6.1基因敲除小鼠MCAO模型脑梗死体积百分比(38.2±7.5)%明显大于野生型小鼠(27.8±6.6)%(P<0.05)。【结论】四波长OIS成像技术可获得PID的高分辨率彩色影像,为更深入研究PID的时空特性创造了条件;Kir6.1基因敲除后促进PID的发作,可能与星形胶质细胞Kir6.1KATP通道清除细胞外K+的能力下降有关;Kir6.1基因敲除后可能通过促进小鼠PID的发作,导致脑缺血损伤较野生型小鼠更为严重。

关键词：脑梗死扩散性去极化内源光信号 Kir6.1

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Pathophysiology after pancreaticoduodenectomy

引用

World Journal of Gastroenterology 2015年第19期21卷 5794-5804页

作者： Chang moo Kang jin Ho lee Chang moo Kang Jin Ho Lee Department of Hepatobiliary and Pancreatic Surgery Yonsei University College of Medicine Seoul 120-752 South Korea.

Pancreaticoduodenectomy （PD） will result in removalof important multiorgans in upper intestinal tract andsubsequently secondary physiologic change. In thepast, surgeons just focused on the safety of surgicalprocedure; however, PD is regarded as safe and widelyapplied to treatment of periampullary lesions. Practicalissues after PD, such as, effect of duodenectomy,metabolic surgery-like effect, alignment effect ofgastrointestinal continuity, and non-alcoholic fatty liverdisease were summarized and discussed.

关键词： Pancreaticoduodenectomy Delayed gastricemptying Metabolic surgery Exocrine insufficiency Fatty liver Postoperative pancreatic fistula

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

PGLYRP1 protein as a novel mediator of cellular dialogue in neuroinflammation

引用

Neural Regeneration Research 2025年第7期20卷 1993-1994页

作者： Anup Bhusal Won-Ha lee Kyoungho Suk Department of Pharmacology School of MedicineKyungpook National UniversityDaeguRepublic of Korea BK21 Plus KNU Biomedical Convergence Program Department of Biomedical ScienceSchool of MedicineKyungpook National UniversityDaeguRepublic of Korea School of Life Sciences BK21 plus KNU Creative BioResearch GroupKyungpook National UniversityDaeguRepublic of Korea Brain Science and Engineering Institute Kyungpook National UniversityDaeguRepublic of Korea

Neuroinflammation has been identified as a crucial element in several neurological disorders. Glial cells play a critical role in directing neuroinflammation, both in deleterious and beneficial ways.

关键词： inflammation considerably

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Single-cell and spatial omics:exploring hypothalamic heterogeneity

引用

Neural Regeneration Research 2025年第6期20卷 1525-1540页

作者： Muhammad Junaid Eun Jeong lee Su Bin Lim Department of Biochemistry&Molecular Biology Ajou University School of MedicineSuwonSouth Korea Department of Biomedical Sciences Graduate School of Ajou UniversitySuwonSouth Korea Department of Brain Science Ajou University School of MedicineSuwonSouth Korea

Elucidating the complex dynamic cellular organization in the hypothalamus is critical for understanding its role in coordinating fundamental body functions. Over the past decade, single-cell and spatial omics technologies have significantly evolved, overcoming initial technical challenges in capturing and analyzing individual cells. These high-throughput omics technologies now offer a remarkable opportunity to comprehend the complex spatiotemporal patterns of transcriptional diversity and cell-type characteristics across the entire hypothalamus. Current single-cell and single-nucleus RNA sequencing methods comprehensively quantify gene expression by exploring distinct phenotypes across various subregions of the hypothalamus. However, single-cell/single-nucleus RNA sequencing requires isolating the cell/nuclei from the tissue, potentially resulting in the loss of spatial information concerning neuronal networks. Spatial transcriptomics methods, by bypassing the cell dissociation, can elucidate the intricate spatial organization of neural networks through their imaging and sequencing technologies. In this review, we highlight the applicative value of single-cell and spatial transcriptomics in exploring the complex molecular-genetic diversity of hypothalamic cell types, driven by recent high-throughput achievements.

关键词： cellular diversity hypothalamus multi-omics single-cell transcriptomics spatial transcriptomics

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Optimization of an Artificial Intelligence Database and Camera Installation for Recognition of Risky Passenger Behavior in Railway Vehicles

引用

Computers, Materials & Continua 2025年第1期82卷 1277-1293页

作者： Min-kyeong Kim Yeong Geol lee Won-Hee Park Su-hwan Yun Tae-Soon Kwon Duckhee lee Railroad Test&Certification Division Korea Railroad Research Institute(KRRI)Cheoldo BangmulgwanroUiwang-si16105Republic of Korea Railroad Safety Division Korea Railroad Research Institute(KRRI)Cheoldo BangmulgwanroUiwang-si16105Republic of Korea

Urban railways are vital means of public transportation in *** than 30%of metropolitan residents use the railways,and this proportion is expected to *** enhance safety,the government has mandated the installation of closed-circuit televisions in all carriages by ***,cameras still monitored *** address this limitation,we developed a dataset of risk factors and a smart detection system that enables an immediate response to any abnormal behavior and intensive monitoring *** created an innovative learning dataset that takes into account seven unique risk factors specific to Korean railway *** data collection was conducted across the Shinbundang Line of the Incheon Transportation Corporation,and the Ui-Shinseol *** observed several behavioral characteristics and assigned unique annotations to *** also considered carriage *** performance was evaluated by camera placement and *** the camera installation plan was *** dataset will find immediate applications in domestic railway *** artificial intelligence algorithms will be verified shortly.

关键词： AI railway vehicle risk factor smart detection AI training data

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Tailoring Light–Matter Interactions in Overcoupled Resonator for Biomolecule Recognition and Detection

引用

Nano-Micro Letters 2025年第1期17卷 262-280页

作者： Dongxiao Li Hong Zhou Zhihao Ren Cheng Xu Chengkuo lee Department of Electrical and Computer Engineering National University of SingaporeSingapore 117583Singapore Center for Intelligent Sensors and MEMS(CISM) National University of SingaporeSingapore 117608Singapore

Plasmonic nanoantennas provide unique opportunities for precise control of light–matter coupling in surface-enhanced infrared absorption(SEIRA)spectroscopy,but most of the resonant systems realized so far suffer from the obstacles of low sensitivity,narrow bandwidth,and asymmetric Fano resonance ***,we demonstrated an overcoupled resonator with a high plasmon-molecule coupling coefficient(μ)(OC-Hμresonator)by precisely controlling the radiation loss channel,the resonator-oscillator coupling channel,and the frequency detuning *** observed a strong dependence of the sensing performance on the coupling state,and demonstrated that OC-Hμresonator has excellent sensing properties of ultra-sensitive(7.25%nm^(−1)),ultra-broadband(3–10μm),and immune asymmetric Fano *** characteristics represent a breakthrough in SEIRA technology and lay the foundation for specific recognition of biomolecules,trace detection,and protein secondary structure analysis using a single array(array size is 100×100μm^(2)).In addition,with the assistance of machine learning,mixture classification,concentration prediction and spectral reconstruction were achieved with the highest accuracy of 100%.Finally,we demonstrated the potential of OC-Hμresonator for SARS-CoV-2 *** findings will promote the wider application of SEIRA technology,while providing new ideas for other enhanced spectroscopy technologies,quantum photonics and studying light–matter interactions.

关键词： Plasmonic nanoantennas Light-matter interaction Surface-enhanced infrared absorption Overcoupled Biosensing

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

The effectiveness and safety of acupuncture for poor semen quality in infertile males： a systematic review and meta-analysis

引用

Asian Journal of Andrology 2014年第6期16卷 884-891页

作者： Ui Min Jerng Jun-Young Jo Seunghoon lee jin-moo lee Ohmin Kwon Class of Oncology Class of Gynecology Department of Clinical Korean Medicine Kyung Hee University Graduate School Seoul Korea Conmaul Hospital Seoul Korea Class of Acupuncture and Moxibustion Department of Clinical Korean Medicine Kyung Hee University Graduate School Seoul Korea Medical History and Literature Group Korea Institute of Oriental Medicine Daejeon Korea

The aim of this review is to evaluate the effectiveness and safety of acupuncture for poor semen quality in infertile men. We searched for relevant trials registered up to May 2013 in 14 databases. We selected randomized controlled trials （RCTs） that compared acupuncture, with or without additional treatment, against placebo, sham, no treatment, or the same additional treatment. Two reviewers independently performed the study selection, data extraction, risk of bias and reporting quality appraisal. Risk of bias and reporting quality were appraised by the Cochrane risk of bias tool, the consolidated standards of reporting trials and Standards for Reporting Interventions in Clinical Trials of Acupuncture. The outcomes were sperm motility, sperm concentration, pregnancy rate, and adverse events. Pregnancy was defined as a positive pregnancy test. Four RCTs met the eligibility criteria. Acupuncture increased the percentage of sperm with rapid progression （mean difference - 6.35, 95% confidence interval （CI）. 4.38-8.32, P〈 0.00001） and sperm concentration （mean difference - 6.42, 95% CI. 4.91-7.92, P〈 0.00001）, but these two outcomes were substantially heterogeneous among the studies （F = 72% and 58%, respectively）. No differences in pregnancy rate were found between acupuncture and control groups （odds ratio 1.60, 95% CI. 0.70-3.69, P= 0.27, F = 0%）. No participants experienced adverse events. The current evidence showing that acupuncture might improve poor semen quality is insufficient because of the small number of studies, inadequacy of procedures and/or insufficient information for semen analysis, high levels of heterogeneity, high risk of bias, and poor quality of reporting. Further large, well-designed RCTs are required.

关键词： acupuncture asthenozoospermia male infertility oligozoospermia sperm quality

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Generation of brain vascular heterogeneity:recent advances from the perspective of angiogenesis

引用

Neural Regeneration Research 2025年第7期20卷 2013-2014页

作者： Nathanael J.lee Ryota L.Matsuoka Department of Neurosciences Lerner Research InstituteCleveland ClinicClevelandOHUSA Department of Molecular Medicine Cleveland Clinic Lerner College of MedicineCase Western Reserve UniversityClevelandOHUSA

Heterogeneous proper t i es of vascular endothelial cells in the brain:The brain displays large energy dynamics and consumption,and this high level of metabolic demands is fulfilled by a continuous supply of glucose and oxygen through its vascular *** vasculature consists of highly divergent blood vessel branches,giving rise to a dense network of capillaries that supply blood to all cells across the *** elaborated vascular network is thought to develop via angiogenesis,a process in which new blood vessels grow from pre-existing *** capillaries exhibit organotypic features distinct from other tissues and are formed primarily by two major endothelial cell(EC)types:those that form the semi-permeable blood-brain barrier(BBB)and those that develop highly permeable pores known as fenestrae(Matsuoka et al.,2022).The structural and functional differences between BBB and fenestrated vascular ECs represent a fundamental feature of brain vasculature and form the foundation for both brain function and homeostasis.

关键词： angiogenesis homeostasis network

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：