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GyRAULUS CONVEXIUSCULUS （GASTROPODA:PLANORBIDAE） AS POTENTIAL MOLLUSCAN INTERMEDIATE HOST OF A HUMAN INTESTINAL FLUkE,NEODIPLOSTOMUM SEOULENSE （TREMATODA:IPLOSTOMATIDAE）IN kOREA

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GYRAULUS CONVEXIUSCULUS （GASTROPODA:PLANORBIDAE） AS POTENT...

注入子脉冲的Q开关Nd:yAG振荡器的单轴模工作

Ⅸ International Congress on Medical and Applied Malacology

作者： P.R.Chung C.T.Soh y.k.park M.k.Hwang Dept.of Parasitology Inha University College of Medicine Inchon 400-712Korea. Dept.of Parasitology Wonkwang University College of Medicine lksan 570-749 Korea. Dept.of Parasitology Inha University College of Medicine Inchon 400-712Korea. Dept.of Parasitology Inha University College of Medicine Inchon 400-712Korea.

＜正＞Three species of the pulmonate snails of the family Planorbidae have been reported from korea;Gyraulus convexiusculus,Hippeutis（Helicorbis）cantori and Segmentina （Polypylis）*** these 3 species,*** and *** ar...

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激光与红外 1985年第6期 47-51页

作者： y.k.park

单轴模工作的Q开关高峰值功率的Nd:yAG激光器对非线性和光谱研究是一种非常有效的功率源。以前已报道由注入外部信号到非稳腔的Nd:yAG振荡器得到稳定的单轴模工作。本文介绍通过注入外部信号到Q开关Nd:yAG激光振荡器的单轴模选择的理论... 详细信息

单轴模工作的Q开关高峰值功率的Nd:yAG激光器对非线性和光谱研究是一种非常有效的功率源。以前已报道由注入外部信号到非稳腔的Nd:yAG振荡器得到稳定的单轴模工作。本文介绍通过注入外部信号到Q开关Nd:yAG激光振荡器的单轴模选择的理论和实验上的讨论。一、理论模型图1示出通过注入外部信号的子脉冲到Q开关或增益开关激光振荡器单轴模选择过程的概念。注入的外部信号频率为ω,带宽比单轴模间隔窄,接近一个子振荡器的单轴模频

关键词：振荡器非稳腔电子设备 Nd 轴模 yAG

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手指辅助牵张技术在剖宫产中的应用

世界核心医学期刊文摘（妇产科学分册） 2006年第6期2卷 59-60页

作者： Oh M.J. kim T. y.k.park 朱亮 Department of Obstetrics and Gynecology Korea University School of Medicine Guro Hospital Guro-Dong Guro-Gu Seoul 152- 703 South Korea

Objective: To compare the perioperative outcomes of two cesarean section methods, the finger- assisted stretching technique (FAST), based on a modified Joel- Cohen method, with the traditional technique. Methods: A retrospective review of the records of 416 women who underwent cesarean sections at Guro Hospital, Seoul, korea, between May 1993 and December 2001 was performed. Of the 416 women, 283 underwent cesarean sections with FAST and 133 with the traditional technique. Results: Operative time was significantly shorter with FAST (15.3 vs. 42.6 min, P y (3.7 vs. 6.5 days, P y, and postoperative adhesions between the two methods. Conclusion: These results suggest that FAST may be the better technique.

关键词：剖宫产手术牵张手指手术方法围手术期病历记录妇女回顾性

新连接管CT增强扫描中螺旋流盐水冲洗对增强扫描效果的影响

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国际医学放射学杂志 2014年第1期 92-93页

作者： M.kidoh T.Nakaura k.Awai k.yuba T.kobayashi y.k.park 刘洋 Diagnostic Radiology Amakusa Medical Center kameba 854-1 Amakusa Kumamoto 863-0046 Japan

目的评价一种新开发、能产生螺旋流的连接管对肝动脉期及门静脉期主动脉和肝强化的影响。方法80例病人随机分为两组,分别应用新连接管及传统连接管。在30 s

关键词： CT增强扫描盐水冲洗对比剂对比增强螺旋流

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韩国中学生中结核分枝杆菌的传播

国际结核病与肺部疾病杂志 2003年第1期 29-34页

作者： S.J.kim G.H.Bai H.Lee H.J.kim W.J.Lew y.k.park y.kim 贺晓新 korean Institute of Tuberculosis Korean National Tuberculosis AssociationSeoul Korea

背景:利用胸部放射学检查和痰涂片检查手段对中学生进行肺结核病例筛检。目的:调查中学生中结核分枝杆菌的传播情况。设计:对从中学生肺结核病例分离出的结核分枝杆菌进行限制性酶切片段长度多态性(RFLP)图谱分析。结果:筛检发现的中学... 详细信息

背景:利用胸部放射学检查和痰涂片检查手段对中学生进行肺结核病例筛检。目的:调查中学生中结核分枝杆菌的传播情况。设计:对从中学生肺结核病例分离出的结核分枝杆菌进行限制性酶切片段长度多态性(RFLP)图谱分析。结果:筛检发现的中学生病例存在簇状分布现象。在本研究中,一株具有独特RFLP图谱的结核杆菌分离频率最高。该菌株在1995年全国结核病患病率调查中也是最常见的临床分离结核分枝杆菌。该菌株似乎是韩国分布最广的结核杆菌株,编号为k1。经过对RFLP图谱的仔细研究,发现有34株临床分离菌株的RFLP图谱与k1株相似。因此,k1株和k1相关株(占总菌株的18.4％,命名为k系)似构成韩国目前的优势结核分枝杆菌株。结论:筛检发现的中学生病例存在簇状分布现象。k系结核杆菌是临床分离菌株中的最常见型别。

关键词：结核病爆发 RFLP分析高校学生韩国

1994—2004年间韩国抗结核药物的耐药趋势

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国际结核病与肺部疾病杂志 2007年第3期2卷 110-115页

作者： G-H.Bai y-k.park y-W.Choi J-I.Bai H-J.kim C.L.Chang J-k.Lee S.J.kim 张宗德张立兴 korean Institute of Tuberculosis The Korean National Tuberculosis Assciation School of Medicine Pusan National University Bureau of Health Policv Ministry of Health and Welfare International Union Against Tuberculosis and Lung Disease

地点:实施国家结核病控制规划的韩国245个卫生中心及韩国国家结核病协会的结核实验室网络。目的:观察韩国1994-2004年间抗结核药物的耐药趋势和可能的相关因素。设计:评估在给定的时期内,在卫生中心登记治疗的所有结核病人。结果:2004... 详细信息

地点:实施国家结核病控制规划的韩国245个卫生中心及韩国国家结核病协会的结核实验室网络。目的:观察韩国1994-2004年间抗结核药物的耐药趋势和可能的相关因素。设计:评估在给定的时期内,在卫生中心登记治疗的所有结核病人。结果:2004年监测发现的2 636名新涂阳病人中,338例(12.8%,95%可信区间[CI]11.5-14.1)显示对任一一种一线抗结核药物耐药:261例耐异烟肼(INH) (9.9%,95%CI8.8-11.0)。71例为耐多药(MDR)(2.7%,95%CI2.1-3.3)。与先前的监测相比,自1994年以来,新病例中耐药有统计学显著增高的有MDR(P=0.006 75)、任一药物耐药(P=0.03779)、INH耐药(P=0.00313)、利福平耐药(P=0.001 76)。新病例中,对任意一个二线药物耐药介于0.1%(卷曲霉素)和1.1%(对氨基水杨酸)之间,复治病例中,对任意一个二线药物耐药介于1.1%至3.6%之间。新病例和复治病例中,对卡那霉素和氧氟沙星的耐药率分别为1.4%和2.6%。结论:新病例中耐药具有统计学显著增加。

关键词：结核耐药患病率

Microstructure and creep properties of Mg-4Al-2Sn-1(Ca,Sr) alloys

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Transactions of Nonferrous Metals Society of China 2010年第7期20卷 1184-1191页

作者： B.H.kIM k.C.park y.H.park I.M.park Department of Material Science and Engineering Pusan National UniversitySan 30 Jangjeon-dongGeumjeong-guBusan 609-735Korea

The effects of Ca and Sr addition on the microstructure and creep properties of Mg-4Al-2Sn alloys were examined. Tensile tests at 25 ℃ and 200 ℃ and creep tests at 150 ℃ and 200 ℃ were carried out to estimate the room temperature and high temperature mechanical properties of these alloys. The microstrueture of the Mg-4Al-2Sn alloy showed dendritic a-Mg, Mg17Al12 and Mg2Sn phases. The latter two phases precipitated along the grain boundaries. The addition of Ca and Sr resulted in the formation of ternary CaMgSn and SrMgSn phases within the grain. The grain size was reduced slightly with the addition of Sr and Ca. The tensile strength was decreased by the addition of Ca and Sr at room temperature. However, the high temperature tensile strength was increased. The creep strength was improved by the addition of Ca and Sr.

关键词： magnesium alloys Ca Sr void initiation mechanical properties creep mechanism

Evaluation of microstructure and mechanical properties of Mg-xCe-0.5Zn alloys by nano-indentation

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Transactions of Nonferrous Metals Society of China 2010年第7期20卷 1240-1243页

作者： k.C.park B.H.kIM y.H.park I.M.park Department of Material Science and Engineering Pusan National UniversitySan 30 Jangjeon-dongGeumjeong-guBusan 609-735Korea

The microstructure and mechanical properties of Mg-xCe-0.5Zn （x=0.5, 1.5, 2.5, molar fraction, %） alloys were examined using a nano-indentation technique. The alloys were fabricated using a vacuum induction melting method under an argon atmosphere The microstruetures of Mg-xCe-0.5Zn alloys mainly consist ofa-Mg and eutectic Mg12Ce phase. The volume fraction and size of the eutectic Mgl2Ce phase increase with increasing Ce contents. Nano-indentation test results show that the indentation hardness and elastic modulus of the eutectic Mg12Ce phase are higher than those of the a-Mg matrix. In addition, the mean indentation hardness and elastic modulus of the Mg-xCe-0.5Zn alloys increase with the Ce addition amount increasing.

关键词： Mg alloys Mg-Ce-Zn rare earth microstructure mechanical properties nano-indentation

Refractory lipoatrophy treated with autologous whole blood injection:A case report

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World Journal of Clinical Cases 2025年第2期13卷 33-38页

作者： Wonnam kim Jun Su park En Hyung kim Department of Pharmacology School of Korean MedicinePusan National UniversityYangsan 50612GyeongnamSouth Korea Department of Dermatology College of MedicineChungbuk National UniversityCheongju 28644ChungbukSouth Korea Department of Dermatology Chungbuk National University HospitalCheongju 28644ChungbukSouth Korea

BACkGROUND Intramuscular corticosteroid injection may cause adverse effects such as dermal and/or subcutaneous atrophy,alopecia,hypopigmentation,and *** cutaneous atrophy can spontaneously resolve,several treatment options have been suggested for this *** SUMMARy In this paper,we report a case of corticosteroid injection induced lipoatrophy treated with autologous whole blood(AWB)injection,as the condition had been unresponsive to fractional laser therapy.A 29-year-old female patient visited the dermatology clinic complaining of skin depression on her right buttock area,which had appeared six months *** had been only subtle improvement at the margins after fractional CO_(2) laser treatment;therefore,after obtaining informed consent from the patient,AWB treatment was *** month after the first AWB injection,the size and depth of the lesion had noticeably improved,and a slight improvement was also observed in *** Close observation is the initial treatment of choice for steroid induced skin atrophy;however,for patients in need of immediate cosmetic improvement,AWB injection may be a safe and cost-effective alternative.

关键词： Atrophy Corticosteroid Subcutaneous fat Autologous whole blood injection Laser therapy Case report