检索结果-南通市图书馆

Plastic and Aesthetic Research 2016年第1期3卷 291-295页

作者： Kun hwang Jong hwan Choi Hun kim Dae Joong kim Department of Plastic Surgery Inha University School of MedicineIncheon 400-711South Korea Department of Plastic Surgery Inha University HospitalIncheon 400-711South Korea Department of Anatomy Inha University School of MedicineIncheon 400-711South Korea

Aim:The authors observed the nostril floor in a gross cadaver specimen histologically and innovated a medially based de-epithelialized flap for nasal base narrowing and nostril sill ***:In cadaver,fully thick section was taken from the nostril sill at the midpoint of the columella base and ala base,and stained with *** eight patients,circumferential incision along the nostril sill and alar base freed the alar base from the upper *** the columellar base,fresh epithelium was shaved on the medial side of the incision *** widened scar on the upper lip was *** de-epithelialized tip of the columellar base was pulled under the medial tip of the alar base flap and sutured *** anthropometric distances were measured preoperatively and ***:Histologically the nostril sill was composed of thickened *** below the dermis,the depressor septi nasi muscle ran obliquely,augmenting the nostril *** nostril floor width,alar distance,and alar curvature distance decreased on the cleft side after the ***:A medially based de-epithelialized flap narrows the alar base and augments the nostril sill simultaneously,since the de-epithelialized part of the excess skin augments the depressed nostril sill.

关键词： Cleft lip nose deformities acquired surgical flaps dermis

East Asian VLBI Network observations of active galactic nuclei jets:imaging with KaVA+Tianma+Nanshan

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

Research in Astronomy and Astrophysics 2021年第8期21卷 220-234页

作者： Yu-Zhu Cui Kazuhiro Hada Motoki Kino Bong-Won Sohn Jongho Park Hyun-Wook Ro Satoko Sawada-Satoh Wu Jiang Lang Cui Mareki Honma Zhi-Qiang Shen Fumie Tazaki Tao An Ilje Cho Guang-Yao Zhao Xiao-Peng Cheng Kotaro Niinuma Kiyoaki Wajima Ying-Kang Zhang Noriyuki Kawaguchi Juan-Carlos Algaba Shoko Koyama Tomoya Hirota Yoshinori Yonekura Nobuyuki Sakai Bo Xia Yong-Bin Jiang Lin-Feng Yu Wei Gou Ju-Yeon hwang Yong-Chen Jiang Yun-Xia Sun Dong-Kyu Jung Hyo-Ryoung kim Jeong-Sook kim Hideyuki Kobayashi Jee-Won Lee Jeong-Ae Lee Hua Zhang Guang-Hui Li Zhi-Qiang Xu Peng Li Jung-hwan Oh Se-Jin Oh Chung-Sik Oh Tomoaki Oyama duk-Gyoo Roh Katsunori-M.Shibata Wen Guo Rong-Bing Zhao Wei-Ye Zhong Jin-Qing Wang Wen-Jun Yang Hao Yan Jae-hwan Yeom Bin Li Xiao-Fei Li Jian-Ping Yuan Jian Dong Zhong Chen Kazunori Akiyama Keiichi Asada Do-Young Byun Yoshiaki Hagiwara Jeffrey Hodgson Tae-Hyun Jung Kee-Tae kim Sang-Sung Lee Kunwoo Yi Qing-Hui Liu Xiang Liu Ru-Sen Lu Masanori Nakamura Sascha Trippe Na Wang Xue-Zheng Wang Bo Zhang Department of Astronomical Science The Graduate University for Advanced StudiesSOKENDAI2-21-1 OsawaMitakaTokyo 181-8588Japan Mizusawa VLBI Observatory National Astronomical Observatory of Japan2-12 HoshigaokaMizusawaOshuIwate 023-0861Japan Kogakuin University of Technology and Engineering Academic Support Center2665-1 NakanoHachiojiTokyo 192-0015Japan Korea Astronomy and Space Science Institute Yuseong-guDaejeon 34055Korea Department of Astronomy Yonsei University50 Yonsei-roSeodaemun-guSeoul 03722Korea Department of Astronomy and Space Science University of Science and Technology217 Gajeong-roDaejeonKorea Institute of Astronomy and Astrophysics Academia Sinica645 N Aohoku PIHiloHI 96720USA Graduate School of Sciences and Technology for Innovation Yamaguchi UniversityYoshida 1677-1YamaguchiYamaguchi 753-8512Japan Shanghai Astronomical Observatory Chinese Academy of SciencesShanghai 200030China Xinjiang Astronomical Observatory Chinese Academy of SciencesUrumqi 830011China Key Laboratory of Radio Astronomy Chinese Academy of SciencesNanjing 210008China Institute of Astronomy The University of Tokyo2-21-1 OsawaMitakaTokyo 181-0015Japan Instituto de Astrofísica de Andalucía-CSIC Glorieta de la Astronomia s/nGranada E-18008Spain Department of Physics Faculty of ScienceUniversity of MalayaKuala Lumpur 50603Malaysia Center for Astronomy Ibaraki University2-1-1 BunkyoMitoIbaraki 310-8512Japan Space Light Laboratory 77Yangjaedae-ro 86 roadGangdong-guSeoulKorea Massachusetts Institute of Technology Haystack Observatory 99 Millstone RoadWestfordMA 01886USA National Radio Astronomy Observatory 520 Edgemont RdCharlottesvilleVA 22903USA Toyo University 5-28-20 HakusanBunkyo-kuTokyo 112-8606Japan Department of Physics and Astronomy Seoul National UniversityGwanak-guSeoul 08826Korea Max Planck Institute for Radio Astronomy Auf dem hiigel 69Bonn 53121Germany SNU Astronomy Research Center Seoul National UniversityGwanak-guSeoul 08826Korea

The East Asian Very Long Baseline Interferometry(VLBI) Network(EAVN) is a rapidly evolving international VLBI array that is currently promoted under joint efforts among China,Japan and *** aims at forming a joint VLBI Network by combining a large number of radio telescopes distributed over East Asian *** the combination of the Korean VLBI Network(KVN) and the VLBI Exploration of Radio Astrometry(VERA) into Ka VA,further expansion with the joint array in East Asia is actively *** we report the first imaging results(at 22 and 43 GHz) of bright radio sources obtained with Ka VA connected to Tianma 65-m and Nanshan 26-m Radio Telescopes in *** test the EAVN imaging performance for different sources,we observed four active galactic nuclei(AGN) having different brightness and *** a result,we confirmed that the Tianma 65-m Radio Telescope(TMRT) significantly enhances the overall array sensitivity,a factor of 4 improvement in baseline sensitivity and 2 in image dynamic range compared to the case of Ka VA *** addition of the Nanshan 26-m Radio Telescope(NSRT) further doubled the east-west angular *** the resulting high-dynamic-range,high-resolution images with EAVN(Ka VA+TMRT+NSRT),various fine-scale structures in our targets,such as the counter-jet in M87,a kink-like morphology of the 3 C 273 jet and the weak emission in other sources are successfully *** demonstrates the powerful capability of EAVN to study AGN jets and to achieve other science goals in *** expansion of EAVN will further enhance the angular resolution,detection sensitivity and frequency coverage of the network.

关键词： galaxies:active galaxies:jets instrumentation:interferometers radio continuum:galaxies

NUMERICAL SIMULATIONS OF TURBULENT MIST FLOW AND CON JUGATE HEAT TRANSFER IN A COOLING DEVICE OF MOVING HOT STEEL ROD

在线全文

学校读者我要写书评

暂无评论

NUMERICAL SIMULATIONS OF TURBULENT MIST FLOW AND CON JUGATE ...

奇异变形杆菌的L-氨基酸脱氢酶在大肠杆菌中的异源表达和鉴定

第4届国际流体力学学术会议

作者： Shehua Huang Joon-Young kim Chung-hwan ChunCollege of Water Resources and Hydropower Wuhan University Wuhan 430072 ChinaDept. of Mechanical Engineering Pohang University of Science & Technology San 31 Hyoja-dong Pohang Republic of Korea

＜正＞The 2D axisymmetric turbulent mist flow and conjugate heat transfer in a concentric tube with a peripherally-mounted jet nozzle and a moving hot inner rod are investigated numerically. The k-εtwo-equation model with low-Reynolds-number modification was adopted for closure. Turbulent thermal field was modeled by Reynolds analogy of heat transfer to momentum transfer. The parametric studies show that the characteristics of turbulent mist flows and conjugate heat transfer are very sensitive to the variation of flow rate, rod speed and water-vapor concentration. The largest temperature gradient occurs in the position where the stronger clockwise-separating bubble is close to and cooling jet could impinge with the rod surface. It is found that with an increase in rod speed or water vapor concentration, temperature profiles along radial direction at outlet of both rod and fluid are increased, while an increase of the mixed fluid flux results in decrease of the temperature profiles.

关键词： conjugate heat transfer turbulent mist flow moving inner rod.

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

生物工程学报 2008年第12期24卷 2129-2129页

作者： in-Oh Baek Jeong-Woo Seo Ohsuk Kwon Su-Il Seong Ik-hwan kim Chul Ho kim 韩国生物科学和生物技术研究所(KRIBB)分子生物过程研究中心高丽大学生命科学与生物技术学院 Biotopia公司研发中心

本研究在大肠杆菌中表达了奇异变形杆菌的L-氨基酸脱氢酶,并对产物苯丙酮酸进行了鉴定。奇异变形杆菌的L-氨基酸脱氢酶在大肠杆菌中得到了很好的表达,具有酶活性,并且发现其活性与细胞膜相关。L-氨基酸脱氢酶与细胞膜的密切相关性,对酶... 详细信息

本研究在大肠杆菌中表达了奇异变形杆菌的L-氨基酸脱氢酶,并对产物苯丙酮酸进行了鉴定。奇异变形杆菌的L-氨基酸脱氢酶在大肠杆菌中得到了很好的表达,具有酶活性,并且发现其活性与细胞膜相关。L-氨基酸脱氢酶与细胞膜的密切相关性,对酶活来说可能是必不可少的。

关键词：奇异变形杆菌脱氢酶苯丙氨酸苯丙酮酸苯乳酸

围术期使用普瑞巴林预防与缓解腹腔镜下胆囊切除术后肩痛的疗效评估

在线全文

学校读者我要写书评

暂无评论

麻醉与镇痛 2011年第5期7卷 44-46页

作者： Seong-hwan Chang, PhD, MD Hae-Won Lee, MD Hae-Kyoung kim, PhD, MD Seong-Hyop kim, PhD, MD duk-Kyung kim, PhD, MD 滕凌雅（译） Departments of Surgery Konkuk University School of Medicine Seoul South Korea. Anesthesiology and Pain Medicine Konkuk University School of Medicine Seoul South Korea. 不详

腹腔镜术后肩（postlaparoscopicshoulderpain，PLSP）经常发生于腹腔镜手术后。本文采用安慰剂对照研究，试验组患者在围手术期间相隔124、时分2次予总量为300mg的普瑞巴林，综合评估了普瑞巴林对于预防与缓解腹腔镜胆囊切除术后PLSP... 详细信息

腹腔镜术后肩（postlaparoscopicshoulderpain，PLSP）经常发生于腹腔镜手术后。本文采用安慰剂对照研究，试验组患者在围手术期间相隔124、时分2次予总量为300mg的普瑞巴林，综合评估了普瑞巴林对于预防与缓解腹腔镜胆囊切除术后PLSP的疗效、PLSP的发生频率和严重程度、术后补偿止痛需求以及术后48小时内的药物副作用。结论显示两组PLSP的发生率无显著差别，且各时间，点的PLSP疼痛评分、初次使用补偿止痛的时间以及累积酮洛酸氨丁三醇用量也相同。然而普瑞巴林组术后2小时的过度镇静作用的发生率要高于安慰剂组。

关键词：腹腔镜下胆囊切除术后肩痛普瑞巴林疗效评估缓解预防围术期腹腔镜胆囊切除术后

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

基于PID控制的多用途无人机模拟器的设计

数据通信 2020年第6期 16-18页

作者：白金凤金正焕金湜韩国世明大学信息通信学院世明大学27136

目前的无人机模拟器是在无人机重量确定的情况下设计的,很容易地检验其飞行稳定性或控制功能。但是无人机主要分为两种类型:重量固定型和重量可变型。重量固定型无人机在飞行期间重量固定,例如竞赛用无人机或无人机上搭载重量固定的摄... 详细信息

目前的无人机模拟器是在无人机重量确定的情况下设计的,很容易地检验其飞行稳定性或控制功能。但是无人机主要分为两种类型:重量固定型和重量可变型。重量固定型无人机在飞行期间重量固定,例如竞赛用无人机或无人机上搭载重量固定的摄像头。重量可变型无人机在飞行期间尽管机身重量固定,但是无人机上搭载的重量是变化的,例如用于喷洒农药的无人机。本文设计了基于PID控制的多用途无人机模拟器,既可以对重量固定型无人机进行设定,也可以对重量可变型无人机进行设定。首先在Simulink平台上建立模型,通过改变无人机的重量进行实验,然后在Cleanflight平台上进行实验,并与重量固定型无人机进行了比较。实验结果表明,重量可变型无人机在飞行的稳定性和控制方面均达到了最优状态。

关键词：多用途无人机模拟器 Simulink

柔性有源OLED显示器制造几点技术方面的考虑

在线全文

学校读者我要写书评

暂无评论

现代显示 2009年第2期 21-24,49页

作者： Juhn S.Yoo Nackbong Choi Yong-Chul kim In-hwan kim Seung-Chan Byun Sang-Hoon Jung Jong-Moo kim Soo-Young Yoon Chang-Dong kim In-Byeong Kang In-Jae Chung 代永平 LG显示公司南开大学

AMOLED在柔性显示领域前途似锦。LG显示展示了一款全彩4in柔性AMOLED样机,衬底为80μm厚的不锈钢薄片,曲率达到5cm弯曲半径。本文就此项柔性显示技术所面临的挑战进行了探讨,包括柔性衬底衬底的传送、如何获得特性稳定可靠的TFT以使OLE... 详细信息

AMOLED在柔性显示领域前途似锦。LG显示展示了一款全彩4in柔性AMOLED样机,衬底为80μm厚的不锈钢薄片,曲率达到5cm弯曲半径。本文就此项柔性显示技术所面临的挑战进行了探讨,包括柔性衬底衬底的传送、如何获得特性稳定可靠的TFT以使OLED的亮度和一致性适用于此项技术的商业化推广。

关键词：有源有机发光二极管柔性显示器电泳显示器

Robot Technology Based on Intelligence Operating Architecture

在线全文

学校读者我要写书评

暂无评论

重庆理工大学学报（自然科学） 2015年第12期29卷 1-1页

作者：金钟焕韩国科学技术院

2015年10月16日，由重庆理工大学与重庆市科技青年联合会主办的“2015重庆机器人与智能制造技术国际研讨会（重庆）”在重庆召开，世界知名的机器人研发专家韩国科学技术院金钟焕（Jong—hwankim）教授和日本福岛大学的高桥隆行（Takayu... 详细信息

2015年10月16日，由重庆理工大学与重庆市科技青年联合会主办的“2015重庆机器人与智能制造技术国际研讨会（重庆）”在重庆召开，世界知名的机器人研发专家韩国科学技术院金钟焕（Jong—hwankim）教授和日本福岛大学的高桥隆行（Takayuki Takahashi）教授在会上就目前国际机器人技术的研发现状做了精彩的报告。并应邀出任本刊编委。在此，将两位专家的报告进行摘编，以飨读者。

关键词：重庆理工大学机器人智能制造技术技术发展

边缘区淋巴瘤晚期患者R-CVP后利妥昔单抗维持治疗的Ⅱ期研究:一项改善淋巴瘤生存协会(CISL)的研究

在线全文

学校读者我要写书评

暂无评论

癌症 2020年第3期39卷 118-128页

作者： Sung Yong Oh Won Seog kim Jin Seok kim Seok Jin kim Dok Hyun Yoon Deok‑hwan Yang Won Sik Lee Hyo Jung kim Ho‑Young Yhim Seong Hyun Jeong Jong Ho Won Suee Lee Jee Hyun Kong Sung‑Nam Lim Jun Ho Ji Kyung A.Kwon Gyeong‑Won Lee Jae Hoon Lee Ho Sup Lee Ho‑Jin Shin Cheolwon Suh Department of Internal Medicine Dong-A University HospitalBusan 49201Republic of Korea Department of Medicine Samsung Medical CenterSungkyunkwan University School of MedicineSeoul 06351Republic of Korea Division of Hematology Department of Internal MedicineYonsei University College of MedicineSeoul 03722Republic of Korea Department of Oncology Asan Medical CenterUniversity of Ulsan College of MedicineSongpa‑guSeoul 05505Republic of Korea Department of Hematology‑Oncology Chonnam National University Hwasun HospitalHwasun 58128Republic of Korea Department of Hematology Busan Paik HospitalInje University College of MedicineBusan 04511Republic of Korea Department of Internal Medicine Hallym University Sacred Heart HospitalHallym University College of MedicineAnyang 14068Republic of Korea Department of Internal Medicine Chonbuk National University HospitalJeonju 54907Republic of Korea Department of Hematology‑Oncology Ajou University School of MedicineSuwon 16499Republic of Korea Department of Internal Medicine Soonchunhyang University Seoul HospitalSoonchunhyang University College of MedicineSeoul 04401Republic of Korea Division of Hematology‑Oncology Department of Internal MedicineWonju Severance Christian HospitalYonsei University College of MedicineWonju 26426Republic of Korea Department of Internal Medicine Haeundae Paik HospitalInje University College of MedicineBusan 48108Republic of Korea Division of Hematology and Oncology Department of Internal MedicineSamsung Changwon HospitalSungkyunkwan University School of MedicineChangwon 51353Republic of Korea Division of Hematology‑Oncology Department of Internal MedicineDongnam Institute of Radiological and Medical SciencesBusan 46033Republic of Korea Division of Hematology‑Oncology Department of Internal MedicineGyeongsang National University HospitalGyeongsang National University College of MedicineJinju 52727Republic of Korea Department of Internal Medicine Gachon University Gil Medical CenterIncheon 21565Republic of

背景与目的利妥昔单抗是一种靶向CD20的单克隆抗体,在治疗边缘区淋巴瘤(marginal zone lymphoma,MZL)中可以单药或联合化疗使用,可提高缓解率和生存率,但治疗后仍可能会复发。因此,仍需探索如何延长MZL患者的缓解期的治疗方案。这项多... 详细信息

背景与目的利妥昔单抗是一种靶向CD20的单克隆抗体,在治疗边缘区淋巴瘤(marginal zone lymphoma,MZL)中可以单药或联合化疗使用,可提高缓解率和生存率,但治疗后仍可能会复发。因此,仍需探索如何延长MZL患者的缓解期的治疗方案。这项多中心、单臂、开放标签的Ⅱ期研究评估了对一线R-CVP(rituximab,cyclophosphamide,vincristine,and prednisolone;利妥昔单抗、环磷酰胺、长春新碱和泼尼松龙)治疗有反应的Ⅲ–Ⅳ期CD20阳性MZL患者进行利妥昔单抗维持治疗2年的生存率。本研究旨在明确R-CVP后利妥昔单抗维持治疗的策略是否有进一步研究的价值。方法在利妥昔单抗维持治疗之前,Ⅲ–Ⅳ期MZL患者应接受6–8周期的R-CVP一线治疗。每个周期为3周,第1 d静脉输注利妥昔单抗(375 mg/m^2)、环磷酰胺(750 mg/m^2)和长春新碱(1.4 mg/m^2;最大2 mg),第1–5 d口服泼尼松龙(100 mg)。对R-CVP治疗达到完全缓解(complete response,CR)、部分缓解(part response,PR)或疾病稳定(stable response,SD)的患者进行利妥昔单抗维持治疗,每8周静脉注射利妥昔单抗375mg/m^2,直到12个周期。主要终点为无进展生存期(progression-free surviva,PFS),次要终点为总生存期(overall survival,OS)和治疗安全性。结果共纳入47例患者,其中45(96%)例接受了利妥昔单抗维持治疗。15(33%)例患者有淋巴结MZL。在进行R-CVP一线治疗后,分别有20(44%)例、22(49%)例和3(7%)例的患者达到了CR、PR和SD。中位随访38.2个月后,患者的3年PFS率为81%。在利妥昔单抗维持治疗期间,R-CVP治疗后有6例PR和1例SD患者获得CR。LDH升高和B症状是PFS的重要预后因素(P=0.003),3年OS率为90%。利妥昔单抗维持治疗的耐受性良好,常见的治疗性不良事件为感觉性神经病(18%)、肌痛(13%)、疲劳(9%)和中性粒细胞减少(9%)。结论一线R-CVP治疗后利妥昔单抗维持治疗在Ⅲ–Ⅳ期MZL患者中不仅表现出较好的PFS,而且药物毒性反应评价良好。

关键词：边缘区淋巴瘤晚期利妥昔单抗环磷酰胺长春新碱维持多中心开放标签生存

头颈位置对应用三种声门上通气装置时口咽部漏气压和套囊位置的影响

在线全文

学校读者我要写书评

暂无评论

麻醉与镇痛 2010年第5期6卷 50-55页

作者： Sang-Hyun Park, MD Sung-Hee Han, MD, PhD Sang-hwan Do, MD, PhD Jung-Won kim, MD, PhD Jin-Hee kim, MD, PhD 樊慧杰(译) 郭政(校) Department of Anesthesiology and Pain Medicine Seoul National University Bundang Hospital Seongnam City Kyeonggi-do Korea Department of Anesthesiology and Pain Medicine Inje University Ilsan Paik Hospital Goyang City Kyeonggi-do Korea 不详

背景使用声门上通气装置时，例如引流型喉管（LTS）、食管引流型喉罩（PLMA）、喉周通气道（CobraPLA），口咽部漏气压和套囊位置会随着头颈位置的变化而改变。本研究测试了使用上述3种喉罩时头颈位置改变目『起的口咽部漏气压和套囊位... 详细信息

背景使用声门上通气装置时，例如引流型喉管（LTS）、食管引流型喉罩（PLMA）、喉周通气道（CobraPLA），口咽部漏气压和套囊位置会随着头颈位置的变化而改变。本研究测试了使用上述3种喉罩时头颈位置改变目『起的口咽部漏气压和套囊位置的变化。方法139例接受择期小型手术患者（年龄为18—70岁）随机接受使用3种声门上通气装置中的一种。测量以下4种头颈部位置时的口咽部漏气压和套囊内压：头正中位、前屈45°、后仰45°以及右偏45°，同时评估不良反应（如通气困难和胃胀气）。结果PLMA漏气压最低，体位为头后仰时漏气压为18．5cmH2O，LTS和CobraPLA分别为23．9和26．8cmH2O（P〈0．001）；头颈偏转时PLMA漏气压为25．0cmH2O，LTS和CobraPLA分别为29．4和28．5cmH2O（P〈0．005）。使用CobraPLA时，45例患者中有37例在口咽部漏气之前出现胃胀气。在使用LTS的患者中有7例颈前屈的患者出现了通气困难，需要使用气管插管。结论在头后仰和偏转时，PLMA比LTS和CobraPLA显著降低口咽部漏气压。使用LTS和CobraPLA时要注意头颈部位置，可能会发生胃胀气和通气困难。

关键词：通气装置口咽部头颈部气压声门食管引流型喉罩应用通气困难