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2772篇 您的检索式:作者名="KIM P H"
    题名 作者 年代 出处 被引量
1用RFLP方法研究陕西省主要小麦品种遗传多样性及其演变显示文摘研究用RFLP方法,对我国主要小麦产区,陕西省40年代以来广为种植的小麦品种的遗传多样性进行了研究,结果表明,占总带数26.2%的HINDII酶的RFLP带具有遗传多态性。24个小麦品种平均遗传相似系数为0.948。53.8%的探针显示了多态性。平均多态性信息含量指数为0.252。陕西省小麦品种遗传多样性以70年代为最高,之后开始降低。朱列层 唐国顺 HAZEN S P KIM H S WARD R W 1999西北植物学报1999,19,2:11
2室内TDR试验监测石灰矿渣加固粘性土的物理化学反应过程(英文)显示文摘石灰矿渣和水泥矿渣常用于加固道路基层的粘性土。目前现场一般采用未加固土的最大干密度和最优含水率来评价加固土的压实施工质量。但是粘性土掺加了石灰后,发生了复杂的物理化学反应,使得其压实特性与未加固土有很大的不同。采用时域反射计监测石灰加固土内的物理化学反应过程。试验时将不同石灰矿渣掺和量和含水率的Orchard粘土通过标准击实试验夯实于击实筒中,用TDR监测其中的物理化学反应,针式贯入仪监测强度的增长。试验发现,电导率和介电常数的变化反应了土中的离子交换和硬化反应的过程。初始电导率(1d之内)的减小揭示了石灰矿渣的掺和量的大小,而长期电导率的减小揭示了强度的增长。试验表明,时域反射计技术可用于评价石灰加固土的施工质量。陈仁朋 DAITA R K DRNEVICH V P KIM D H 2006岩土工程学报2006,28,2:7
3Power management unit chip design for automobile active-matrix organic light-emitting diode display module显示文摘A power management unit (PMU) chip supplying dual panel supply voltage, which has a low electro-magnetic interference (EMI) characteristic and is favorable for miniaturization, is designed. A two-phase charge pump circuit using external pumping capacitor increases its pumping current and works out the charge-loss problem by using bulk-potential biasing circuit. A low-power start-up circuit is also proposed to reduce the power consumption of the band-gap reference voltage generator. And the ring oscillator used in the ELVSS power circuit is designed with logic devices by supplying the logic power supply to reduce the layout area. The PMU chip is designed with MagnaChip’s 0.25 μm high-voltage process. The driving currents of ELVDD and ELVSS are more than 50 mA when a SPICE simulation is done.KIM J H PARK J H KIM J H CAO T V LEE T Y BAN H J YANG K KIM H G HA P B KIM Y H 2009Journal of Central South University2009,16,4:4
4Axitinib versus sorafenib as first-line therapy in patients with metastatic renal-cell carcinoma: a randomised open-label phase 3 trial显示文摘Thomas E Hutson Vladimir Lesovoy Salman Al-Shukri Viktor P Stus Oleg N Lipatov Angel H Bair Brad Rosbrook Connie Chen Sinil Kim Nicholas J Vogelzang 2013Lancet Oncology2013,,13:2
5High-resolution magnetic resonance imaging of normal porcine cartilaginous epiphyseal maturation显示文摘Babyn P Kim H Lemaire C 1996JMRI1996,1,1:2
6Anaerobic bacteria and intrahepatic stones: detections of Clostridium sp. and Bacteroides fragilis显示文摘To detect anaerobic bacteria Clostridium sp . and Bacteroides fragilis in intrahepatic stones by molecular genetic method Methods DNA was extracted from 59 stone samples and subjected to polymerase chain reaction (PCR) amplification targeting the 16S rRNA gene of Clostridium sp . and the glutamine synthetase gene of Bacteroides fragilis Single-strand conformational polymorphism (SSCP) analysis was performed to identify the Clostridium sp Results 16S rRNA gene sequences for Clostridium sp. were identified in 49 stones (83%, 49/59) The two most common groups were detected in 19 (41%) and 17 (37%) of the 46 samples using SSPC analysis, and 25/59 (42%) stones were tested positive for Bacteroides fragilis Conclusions Anaerobes such as Clostridium sp and Bacteroides fragilis present in intrahepatic stones and may play a role in stone formation PCR is a useful technique to detect fastidious pathogens, which are difficult to culture SSCP of PCR products is a rapid method in differentiating bacterialLIU Yanlei Kan Lam Yajarayma J Tang Paul H Gumerlock Dong Ki Lee Myung Hwa Kim Sum P Lee Joseph SilvaJr Joseph W Leung 2000Chinese Medical Journal2000,,9:2
7Axial strain enhances osteotomy repair with a concomitant increase in connexin43 expression显示文摘The mechanical environment is known to influence fracture healing. We speculated that connexin43(Cx43) gap junctions, which impact skeletal homeostasis, fracture healing and the osteogenic response to mechanical load,may play a role in mediating the response of the healing bone to mechanical strain. Here, we used an established rat fracture model, which uses a 2 mm osteotomy gap stabilized by an external fixator, to examine the impact of various cyclical axial loading protocols(2%, 10%, and 30% strain) on osteotomy healing. We examined the presence of Cx43 in the osteotomy-healing environment and assessed how mechanical strain modulates Cx43 expression patterns in the callus. We demonstrated that increased cyclical axial strain results in increased radiographic and histologic bone formation. In addition, we show by immunohistochemistry that Cx43 is abundantly expressed in the healing callus, with the expression most robust in samples exposed to increased cyclical axial strain. These data are consistent with the concept that an increase in Cx43 expression by mechanical load may be part of the mechanisms by which mechanical forces enhances fracture healing.Rishi R Gupta Hyunchul Kim Yu-Kwan Chan Carla Hebert Leah Gitajn David J Yoo Robert V O’Toole Adam H Hsieh Joseph P Stains 2015Bone Research2015,3,2:2
8Korea research sesquiterpene o-naphthoquinones from the root bark of Ulmus davidiana 显示文摘Kim J P Kim W G Koshino H 1996Korea Phytochem1996,43,2:1
9Recursive reconstruction of high resolution image from noisy undersampled multiframes 显示文摘Kim S P Bose N K Valenzuela H M 1990IEEE Trans Acoust Speech Signal Processing1990,38,6:1
10Examination of Some More Powerful Modifications of the Dickey-Fuller Test 显示文摘Leybourne S Kim T H Newbold P 2005Journal Applied Econometrics2005,,26:1
11Antioxidant effect of natural plant extracts on the microencapsulated high oleic sunflower oil显示文摘AHN J H KIM Y P SEO E M 2008Journal of Food Engineering2008,84,2:1
12Real-time imaging of trapping and ureasedependent transmigration of Cryptococcus neoformans in mouse brain显示文摘Shi M Li SS Zheng C Jones GJ Kim KS Zhou H Kubes P Mody CH 2010J Clin Invest2010,120,5:1
13Optimal trajectory syn-thesis for terrain-following flight显示文摘Menon P K A Kim E Cheng V H L 1991Journal of Guidance Control and Dynamics1991,14,4:1
14Effect of BaWO4 on the microwave dielectric properties of Ba(Mg1/3 Ta2/3 )O3 ceramics显示文摘YOON K H KIM D P KIM E S 1994J Am Ceram Soc1994,77,4:1
15An application of Boussinesq modeling to Hurricane wave overtopping and inundation显示文摘Lynett P J Melby J A Kim D H 2010Ocean Engineering2010,37,1:1
16Kinetics of methane hydrate decomposition显示文摘KIM H C BISHNOI P R HEIDEMANN R A 1987Chemical Engineering Science1987,42,7:1
17Interferon gamma induces retrograde dendritic retraction and inhibits synapse formation显示文摘Kim I J Beck H N Lein P J 2002Neurosci2002,22,11:1
18Microwave dielectric properties of low-temperature sintered ceramics显示文摘LIU P OGAWA H KIM E S 2004J Eur Ceram Soc2004,24,6:1
19SNP identification and SNAP marker development for a GmNARK gene controlling super nodulation in soybean显示文摘KIM M Y VAN K LESTARI P MOON J K LEE S H 2005Theoretical and Applied Genetics2005,110,6:1
20Chemical mechanical polishing of BTO thin film for vertical sidewall patterning of high-density memory capacitor 显示文摘Kim N H Ko P J Seo Y J 2006Solid Films2006,504,12:1
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