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| 1 | 多层CT与经食管心动超声诊断卵圆孔未闭的比较显示文摘目的 通过与经食管心动超声(TEE)的比较,评价64层CT在诊断卵圆孔未闭(PFO)中的临床可行性和准确性。方法 此回顾性研究获审查委员会批准。对152例连续的脑卒中病人(男性98例,女性54例;平均年龄61.7岁)进行研究,均行多层CT和TEE检查。64层CT检查采用心电门控和盐水冲刷对比剂技术。 | Y.J.Kim J.Hur C.Y.Shim H.J.Lee K.O.Choe 刘靖 | 2009 | 国际医学放射学杂志2009，32，2： | 20 |
| 2 | 脑卒中病人的左房耳血栓:对照心脏双期CT血管成像与经食管超声心动检查对血栓的检出显示文摘目的评价脑卒中病人64层心脏双期CT血管成像对检出左房耳血栓的诊断准确性,并评价血栓与循环淤滞之间的差别,以经食管超声心动检查(TEE)作为参照标准。方法本研究经伦理委员会批准同意,且所有病人均签署知情同意书。55例连续近期发生脑卒中的病人(男性36例,女性19例,平均年龄61岁)存在血栓形成的高危因素,进行了64层心脏双期CT血管成像和TEE,2种检查间隔在5天内。采用κ检验评价CT与TEE在检出血栓方面的一致性。为了定量分析, | J.Hur Y.J.Kim H.J.Lee J. W.Ha J.H.Heo E.Y.Choi 何珍(译) 万业达(校) | 2009 | 国际医学放射学杂志2009，32，4： | 15 |
| 3 | 心脏CT血管成像探测脑卒中病人左心耳血栓的初步研究报告显示文摘目的以经食管超声心动图(TEE)作为参照标准,评估64层心脏CT血管成像对脑卒中病人左心耳(LAA)内血栓的显示价值。材料与方法本研究经过伦理委员会批准。 | J.Hur Y.J.Kim J.E.Nam K.O.Choe E.Y.Choi C.Y.Shim 杨杰 | 2008 | 国际医学放射学杂志2008，31，A06： | 5 |
| 4 | 114例经皮胆囊穿刺胆总管取石的病例分析显示文摘目的评价114例经皮胆囊穿刺胆总管(CBD)取石病例的安全性和有效性。材料与方法该回顾性研究获得伦理委员会的批准。2011年9月—2017年2月期间114例病人(男68例,女46例;平均年龄73岁)依次行经皮胆囊胆总管取石术。 | G.S.Jung Y.J.Kim J.H.Yun J.G.Park B.C.Yun B.H.Han 田禹(译) 刘晨(校) | 2019 | 国际医学放射学杂志2019，0，2： | 3 |
| 5 | Retrieval of the Single Scattering Albedo of Asian Dust Mixed with Pollutants Using Lidar Observations显示文摘The vertical distribution of single scattering albedos(SSAs) of Asian dust mixed with pollutants was derived using the multi-wavelength Raman lidar observation system at Gwangju(35.10°N, 126.53°E). Vertical profiles of both backscatter and extinction coefficients for dust and non-dust aerosols were extracted from a mixed Asian dust plume using the depolarization ratio from lidar observations. Vertical profiles of backscatter and extinction coefficients of non-dust particles were input into an inversion algorithm to retrieve the SSAs of non-dust aerosols. Atmospheric aerosol layers at different heights had different light-absorbing characteristics. The SSAs of non-dust particles at each height varied with aerosol type, which was either urban/industrial pollutants from China transported over long distances at high altitude, or regional/local pollutants from the Korean peninsula. Taking advantage of independent profiles of SSAs of non-dust particles, vertical profiles of SSAs of Asian dust mixed with pollutants were estimated for the first time, with a new approach suggested in this study using an empirical determination of the SSA of pure dust. The SSAs of the Asian dust–pollutants mixture within the planetary boundary layer(PBL) were in the range 0.88–0.91, while the values above the PBL were in the range 0.76–0.87, with a very low mean value of 0.76 ± 0.05. The total mixed dust plume SSAs in each aerosol layer were integrated over height for comparison with results from the Aerosol Robotics Network(AERONET) measurements. Values of SSA retrieved from lidar observations of0.92 ± 0.01 were in good agreement with the results from AERONET measurements. | Sungkyun SHIN Young Min NOH Kwonho LEE Hanlim LEE Detlef MLLER Y.J.KIM Kwanchul KIM Dongho SHIN | 2014 | Advances in Atmospheric Sciences2014，31，6： | 1 |
| 6 | Pulmonary tuberculosis with acute respiratory failure显示文摘 | Y.J.Kim K.M.Pack E.Jeong | | 0，，： | 1 |
| 7 | Denitrification Rates and Their Controlling Factors in Streams of the Han River Basin with Different Land-Use Patterns显示文摘Land-use patterns can affect various nutrient cycles in stream ecosystems,but little information is available about the effects of urban development on denitrification processes at the watershed scale.In the presented study,we investigated the controlling factors of denitrification rates within the streams of the Han River Basin,Korea,with different land-use patterns,in order to enhance the effectiveness of water resource management strategies.Ten watersheds were classified into three land-use patterns(forest,agriculture and urban) using satellite images and geographic information system techniques,and in-situ denitrification rates were determined using an acetylene blocking method.Additionally,sediment samples were collected from each stream to analyze denitrifier communities and abundance using molecular approaches.In-situ denitrification rates were found to be in the order of agricultural streams(289.6 mg N_2O-N m^(-2) d^(-1)) > urban streams(157.0 mg N_2O-N m^(-2) d^(-1)) > forested streams(41.9 mg N_2O-N m^(-2) d^(-1)).In contrast,the average quantity of denitrifying genes was the lowest in the urban streams.Genetic diversity of denitrifying genes was not affected by watershed land-use pattern,but exhibited stream-dependent pattern.More significance factors were involved in denitrification in the sites with higher denitrification rates.Multiple linear regression analysis revealed that clay,dissolved organic carbon and water contents were the main factors controlling denitrification rate in the agricultural streams,while dissolved organic carbon was the main controlling factor in the urban streams.In contrast,temperature appeared to be the main controlling factor in the forested streams. | S.P.JUNG Y.J.KIM H.KANG | 2014 | Pedosphere2014，24，4： | 1 |
| 8 | A numerical simulation study using WRF of a heavy snowfall event in the Yeongdong coastal area in relation to the northeasterly显示文摘 | Lee J.G Y.J.Kim | | 0，，： | 1 |
| 9 | A trajectory study on the heavy snowfall phenomenon in Yeongdong region of Korea显示文摘 | Lee J.G S.D.Kim Y.J.Kim | | 0，，： | 1 |
| 10 | The enrichment of a ruminal bacterium (Megasphaera elsdenii YJ‐4) that produces the trans‐10, cis‐12 isomer of conjugated linoleic acid[Mandatory ]显示文摘 | Y.J.Kim R.H.Liu J.L.Rychlik J.B.Russell | 2002 | Journal of Applied Microbiology2002，，5： | 1 |
| 11 | Fabrication of electrospinning-derived carbon nanofiber webs for the anode material of lithium-ion secondary batteries显示文摘 | C.Kim K.S.Yang M.Kojima K.Yoshida Y.J.Kim Y.A.Kim and M.Endo | | 0，，18： | 1 |
| 12 | Evolutionary Programming-Based Uni-Vector Field Navigation Method for Fast Mobile Robots显示文摘 | Y.J.Kim J.H.Kim D.S.Kwon | | 0，，03： | 1 |
| 13 | 先进稀薄氮氧化物控制的超稳定后处理系统的开发显示文摘选择性催化还原(SCR)催化剂与柴油颗粒过滤器(SDPF)的集成可能是满足即将出台的严格排放法规的最可行方法之一。菱沸石结构催化剂SSZ-13使得尿素SCR技术可广泛应用于汽车领域,与热稳定性较低的ZSM-5技术相比,其具有高达750℃的强大热稳定性。然而,随着850℃老化时间增加,热稳定性较好的Cu-SSZ-13催化剂开始失去其初始活性,SDPF上的SCR催化剂可能在下降到怠速(DTI)条件下,当过滤器再生时暴露出来。因此,在汽车制造中强烈需要在更高温度下可存活、更耐用的SCR催化剂。最近研究发现,铜置换高二氧化硅(LTA)显示出优异的水热稳定性,有望成为能在下一代SDPF上应用的高品质候选材料,从而满足更严格的实际驾驶排放要求。900℃下水热老化12h后,在整个反应温度下,Cu/LTA催化剂上的氮氧化物(NOx)还原优于目前最高水平的Cu/SSZ-13商业催化剂。此外,由于NH3向NO的低氧化过程,Cu/LTA催化剂在620℃下贫/富循环老化后仍可以保持显著的高温NOx转化率。与Cu/SSZ-13相比,Cu/LTA在水热老化后具有更稳定的NH3存储能力,将为集成在车载尿素喷射控制以获得最大系统性能提供额外的益处。介绍了模拟动态全球统一轻型车辆测试循环模式下Cu/LTA催化剂的性能,这些增强功能将有助于在实际驾驶条件下改进未来的稀薄NOx后处理系统。 | 闫红梅(译) | 2020 | 汽车与新动力2020，3，2： | 0 |
| 14 | 转基因NOD小鼠胰腺Kuzbanian-DN mRNA的表达定位显示文摘目的检测Kuzbanian显性失活(Kuz-DN)基因mRNA在转基因非肥胖型糖尿病(NOD)小鼠胰腺中的表达定位。方法转Kuz-DN基因的NOD小鼠8只,取胰腺,行冷冻与石蜡切片。用地高辛标记的Kuz-DN正义链及反义链cRNA探针,对组织切片进行原位杂交组织化学检测。结果在转基因阳性NOD小鼠胰腺组织中检测到强Kuz-DN mRNA信号。结论Kuz-DN mRNA在转基因动物模型定位、定性的实验结果,为Kuz基因改造后干预Notch/Delta信号传导途径,通过'旁侧抑制'影响细胞分化的基因治疗方案的研究提供了重要依据。 | 王雪岷 Y.J.Kim R.S.Sherwin | 2008 | 中国糖尿病杂志2008，16，10： | 0 |
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