|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 舒芬太尼与芬太尼复合异丙酚静脉麻醉的比较显示文摘目的:比较舒芬太尼与芬太尼复合异丙酚静脉麻醉时的作用。方法:选择40例ASA Ⅰ~Ⅱ级腹部手术病人。随机分为舒芬太尼-异丙酚静脉复合麻醉组(Suf组)和芬太尼-异丙酚静脉复合麻醉组(F组)。分别观察围术期血液动力学及血浆肾上腺素(E)、去甲肾上腺素(NE)水乎的变化以及苏醒时间。结果:Suf组除了在诱导2分钟时SP、DP、HR、RPP较诱导前明显下降(P<0.01),其它各测定时点无显著性差异(P>0.05);F组在诱导后2分钟,上述指标亦明显下降(P<0.01),而插管后1分钟较诱导前升高的幅度明显大于Suf组。F组RPP各测量点与Suf组相比明显升高(P<0.01);血浆儿茶酚胺浓度的升高,F组较Suf组明显。苏醒时间Suf组较F组明显缩短(P<0.01)。结论:等效剂量的Suf组较F组对血液动力学的影响更小,应激反应更轻,苏醒更快。 | 田玉科 Erhard Hartung | 1998 | 中华麻醉学杂志1998，18，10： | 68 |
| 2 | 金刚烷胺模拟废水Fenton氧化及其中间产物分析显示文摘采用Fenton试剂氧化法处理模拟金刚烷胺废水,研究不同反应条件下Fenton试剂对金刚烷胺的去除效果,确定反应的最佳条件。结果表明:当反应温度为常温(23~25℃),pH为4,H2O2投加量为3000mg/L,H2O2与Fe2+的质量比为1.28时,处理含金刚烷胺浓度为500mg/L废水,CODCr去除率为30%~80%,处理效果良好。因此,Fenton试剂可以有效降解金刚烷胺。通过Fenton反应,金刚烷胺废水的可生化性得到提高,B/C由0提高到0.1~0.4。对Fenton氧化金刚烷胺的中间产物的分析发现,Fenton氧化反应5min后,系统中没有检出金刚烷胺。反应30min后,中间产物已基本完全降解。 | 曾萍 宋永会 DRESELY Johanna HOFFMANN Erhard | 2011 | 环境工程技术学报2011，1，6： | 13 |
| 3 | 非离子型造影剂减少检查的危险吗?显示文摘非离子型造影剂与离子型制剂相比,其优点出于道德上的原因是不能在双盲试验中查明真相的。所以必须分析大量病例来证明其较低的副作用发生率。本文证明了这一点,并说明为造影剂而付出的开支增加是正当的。 | ERHARD SCHMIEDEL 李希仁 陈夏丰 郭俊渊 | 1991 | 放射学实践1991，6，3： | 13 |
| 4 | Effect of humic substances on the precipitation of calcium phosphate显示文摘For phosphorus (P) recovery from wastewater, the effect of humic substances (HS) on the precipitation of calcium phosphate was studied. Batch experiments of calcium phosphate precipitation were undertaken with synthetic water that contained 20 mg/L phosphate (as P) and 20 mg/L HS (as dissolved organic carbon, DOC) at a constant pH value in the range of 8.0—10.0. The concentration variations of phosphate, calcium (Ca) and HS were measured in the precipitation process; the crystalline state and compositions of the precipitates were analysed by powder X-ray diffraction (XRD) and chemical methods, respectively. It showed that at solution pH 8.0, the precipitation rate and removal efficiency of phosphate were greatly reduced by HS, but at solution pH ≥9.0, the effect of HS was very small. The Ca consumption for the precipitation of phosphate increased when HS was added; HS was also removed from solution with the precipitation of calcium phosphate. At solution pH 8.0 and HS concentrations ≤ 3.5 mg/L, and at pH ≥ 9.0 and HS concentrations ≤ 10 mg/L, the final precipitates were proved to be hydroxyapatite (HAP) by XRD. The increases of solution pH value and initial Ca/P ratio helped reduce the influence of HS on the precipitation of phosphate. | SONG Yong-hui Hermann H. HAHN Erhard HOFFMANN Peter G. WEIDLER | 2006 | Journal of Environmental Sciences2006，18，5： | 11 |
| 5 | 心脏磁共振灌注成像用于冠状动脉疾病功能评价:与冠状动脉造影和血流储备分数的比较显示文摘Aims: Cardiac magnetic resonance perfusion imaging(CMRI) is a promising technique for non-invasive measurement of myocardial perfusion reserve. Fractional flowreserve(FFR) is an established invasive method for functional assessment of coronary artery disease(CAD). To prospectively assess the diagnostic value of CMRI for the detection of haemodynamically significant coronary lesions, compared with coronary angiography(CA) and FFR. Methods and results: Forty-three patients with suspected or known CAD underwent CA, CMRI, and FFR measurement. First pass magnetic resonance perfusion examination was performed during hyperaemia(140 μg/kg/min adenosine over 6 min) and at rest. One hundred and twenty-nine perfusion territories were assessed by semi-quantitative evaluation of signal intensity-time curves using the myocardial perfusion reserve index(MPRI)[upslopestress(corrected)/ upsloperest(corrected)]. Perfusion territories were categorized as normal(coronary stenosis≤50%), intermediate(stenosis >50%and FFR >0.75), or severe(stenosis >50%and FFR≤0.75 or total occlusion). MPRI values(±SD) were significantly different between the three categories[normal, 2.2±0.5 vs. intermediate, 1.8±0.5(P=0.005) and intermediate vs. severe, 1.2±0.3(P< 0.001)]. An MPRI cut-off value of 1.5(derived from receiver operating characteristics analysis) distinguished haemodynamically relevant(severe) from non-relevant(normal and intermediate) stenoses with a sensitivity of 88%(CI 74-100%)and a specificity of 90%(CI 84-96%). Conclusion: In contrast to earlier studies that compared CMRI with morphological examination(CA) alone, the present study compared CMRI with CA plus a standard invasive functional assessment(FFR) and demonstrated that CMRI is able to distinguish haemodynamically relevant from non-relevant coronary lesions with a high sensitivity and specificity and may therefore contribute to clinical decision-making. | Rieber J. Huber A. Erhard I. 郭俊 | 2006 | 世界核心医学期刊文摘(心脏病学分册)2006，，12： | 4 |
| 6 | Data Cleaning: Problem and Current Approaches显示文摘 | Erhard R Hong H D | 2000 | IEEE Data Engineering Bulletin2000，23，4： | 1 |
| 7 | Comparison of histidine-tryptophan-ketoglutarate (HTK) solution versus University of Wisconsin (UW) solution for organ preservation in human liver transplantation显示文摘 | J. Erhard R. Lange R. Scherer W. J. Kox H. J. Bretschneider M. M. Gebhard F. W. Eigler | 1994 | Transplant International1994，，3： | 1 |
| 8 | Early urinary markers of diabetic kidney disease:a nested case-control study from the Diabetes Control and Complications Trial (DCCT)显示文摘 | Kern E F Erhard P Sun W | | 0，，05： | 1 |
| 9 | The Acceleration of Charged Particles in Corotating Interaction Regions (Cir) – a Review with Particular Emphasis on the Ulysses Mission显示文摘 | Erhard Keppler | 1998 | Surveys in Geophysics1998，，3： | 1 |
| 10 | NDT techniques for railroad wheel and gauge corner inspection显示文摘 | POHL R ERHARD A | 2004 | NDT&E International2004，37，1： | 1 |
| 11 | Use of the hohnium laser in the upper urinary tract 显示文摘 | Bagley D Erhard M | 1995 | Tech Urol1995，，1： | 1 |
| 12 | Involvement of classical anterior and posterior language areas in sign language production, as investigated by 4 T functional magnetic resonance imaging 显示文摘 | Kassubek J Hickok G Erhard P | 2004 | Neuroscience letters2004，364，3： | 1 |
| 13 | Osmotically Regulated Synthesis of the Compatible Solute Ectoine in Bacillus pasteurii and Related Bacillus spp显示文摘 | Anne U Kuhlmann Erhard Bremer | 2002 | Appl & Environ Microbiol2002，68，2： | 1 |
| 14 | Individual differences in tonic immobility may reflect behavioural strategies 显示文摘 | ERHARD H W MENDL M CHRISTIANSEN S B | 1999 | Applied Animal Behaviour Science1999，64，： | 1 |
| 15 | Development of chromium nltride coatings substituting titanium nltrlde 显示文摘 | Günter B Christoph F Erhard B | 1996 | Surface and Coatings Technology1996，8687，1： | 1 |
| 16 | A survey of approaches to automatic schema matching显示文摘 | Erhard R Philip A B | 2001 | VLDB Journal2001，10，4： | 1 |
| 17 | Malignant lymphoma of bone显示文摘 | Hans Dürr Peter Müller Erhard Hiller Markus Maier Andrea Baur Volkmar Jansson Hans Refior | 2002 | Archives of Orthopaedic and Trauma Surgery2002，，1： | 1 |
| 18 | Data cleaning:Problems and current approaches显示文摘 | Rahm Erhard Hong Hai Do | 2000 | IEEE Data Engineering Bulletin2000，23，4： | 1 |
| 19 | On the suitability of agricultural by-products for the manufacture of granular activated carbon显示文摘 | Wolfgang Heschel Erhard Klose | 1995 | Fuel1995，，： | 1 |
| 20 | Differentiation of isolated wheat zygotes into embryos and normal plants显示文摘 | Jochen Kumlehn Horst L?rz Erhard Kranz | 1998 | Planta1998，，3： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员