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1817篇 您的检索式:作者名="Oh B"
    题名 作者 年代 出处 被引量
1Radiation risks associated with serial imaging in colorectal cancer patients:Should we worry?显示文摘To provide an overview of the radiation related cancer risk associated with multiple computed tomographic scans required for follow up in colorectal cancer patients.A literature search of the PubMed and Cochrane Library databases was carried out and limited to the last 10 years from December 2012.Inclusion criteria were studies where computed tomographic scans or radiation from other medical imaging modalities were used and the risks associated with ionizing radiation reported.Thirty-six studies were included for appraisal with no randomized controlled trials.Thirty-four of the thirty-six studies showed a positive association between medical imaging radiation and increased risk of cancer.The radiation dose absorbed and cancer risk was greater in children and young adults than in older patients.Most studies included in the review used a linear,nothreshold model to calculate cancer risks and this may not be applicable at low radiation doses.Many studies are retrospective and ensuring complete follow up on thousands of patients is difficult.There was a minor increased risk of cancer from ionizing radiation in medical imaging studies.The radiation risks of low dose exposure(<50 milli-Sieverts)are uncertain.A clinically justified scan in the context of colorectal cancer is likely to provide more benefits than harm but current guidelines for patient follow up will need to be revised to accommodate a more aggressive approach to treating metastatic disease.Jeong Suk Oh Jonathan B Koea 2014World Journal of Gastroenterology2014,20,1:3
2血根碱对肉鸡生长性能、相对器官重量、盲肠菌群、血清胆固醇水平以及肉品质的影响显示文摘研究旨在探索日粮添加血根碱(SGV)对肉鸡生长性能、相对器官重量、盲肠菌群、血清胆固醇水平和腿肌丙二醛含量的影响。选用840日龄雄性肉鸡(罗斯品种)饲养于28个稻草垫上,随机分为4个处理:玉米-豆粕型基础对照日粮、基础日粮中添加卑霉素10 ppm作为生长促进剂(AGP)、基础日粮中添加SGV 20 ppm(SGV20)和50 ppm(SGV50)。与饲喂基础日粮的肉鸡相比,基础日粮中添加AGP组、SGV20组和SGV50组的肉鸡最终体重(BW)、日增重、饲料转化率(FCR)显著改善(P<0.05)。与对照组相比,SGV20喂养组的肉鸡相对空肠重量显著降低(P<0.05),所有添加SGV组肉鸡相对空肠或回肠长度显著升高(P<0.05)。SGV20组较对照组肉鸡肠道菌群有所改变,尤其是盲肠乳酸菌数增加,但AGP组无改变。SGV20组或SGV50组肉鸡的总胆固醇水平较对照组显著降低(P<0.05),控制饮食物显著降低(P<0.05)。添加SGV后,作为脂质过氧化反应指示剂的腿肌丙二醛含量显著降低(P<0.05)。研究表明,在肉鸡日粮中补充SGV 20或50 ppm可以提高肉鸡生长性能,改变多种生物和生理参数,如相对器官重量、血清胆固醇水平、肠道菌群和肉品质。Lee K W Kim J S Oh S T Kang C W An B K 2015饲料博览2015,0,3:2
3Electrical properties of the 85% Bi2 Te3 - 15% Bi2 Se3 thermoelectric material doped with SbI3 and CuBr显示文摘Hyun D B Hwang J S Oh T S 1998J Phys Chem Solids1998,59,67:2
4Network - based approach to on -line cursive script recognition 显示文摘SIN B K HA J Y OH S C 1999IEEE Transaction on System Man and Cybernetics-Part B:Cybernetics1999,29,2:2
5Effect of continuous lumbar traction on the size of herniated disc material in lumbar disc herniation 显示文摘Ozturk B Gunduz OH Ozoran K 2006Rheumatol Int2006,26,7:1
6Electricity generation from swine wastewater using microbialfuel cells显示文摘Min B Kim J R Oh S E 2005Water Res2005,39,20:1
7Electricity generation from swine wastewater using microbial fuel cells显示文摘MIN B KIM J R OH S E 2005Water Research2005,39,20:1
8A cytochrome P450 gene is differentially expressed in compa-ible and incompatible interactions between pepper(Capsicum annuum)and the anthracnose fungus,Colletotrichum gloeosp-orioides显示文摘 Ko M K Kim Y S 1999Mol Plant-microbe Interaction1999,12,:1
9Surface plasmon resonance immunosensor for the detection of Salmonella typhimurium 显示文摘OH B K KIM Y K PARK K W 2004Biosens Bioelectron2004,19,11:1
10Production of yogurt with enhanced levels of gamma-aminobu tyrie acid and valuable nutrients using Lactic acid bacteria and germinated soybean extract显示文摘PARK K B OH S H 2007Bioresource Technology2007,98,8:1
11Prediction of phosphorylation sites using SVMs显示文摘Kim J H Lee J Oh B 2004Bioinformatics2004,20,:1
12Crack band theory for fracture of concrete 显示文摘Bazant Z P Oh B H 1983Motorol and Structure1983,16,:1
13Calcium-dependent catalyticactivity of a novel phytase from Bacillus amyloliquefaciens DS11显示文摘OH B CHANG B PARK K 2001Biochemistry2001,40,32:1
14An integrated mi- crofluidic platform for in situ cellular cytokine secretion im- munophenotyping 显示文摘Huang N T Chen W Q Oh B R 2012Lab on a Chip2012,12,20:1
15Navigating change: Second -generation challenges of small -scale fisheries co - management in the Philippines and Vietnam显示文摘Ratner B D Oh E J V Pomeroy R S 2012Journal of Environmental Management2012,107,0:1
16A machine learning approach for speci- fication of spinal cord injuries using fractional anisotropy val- ues obtained from diffusion tensor images 显示文摘Tay B Hyun JK Oh S 2014Comput Math Methods Med2014,2014,27:1
17Effect of microstructure on the cleavage fracture strength of low carbon Mn- Ni- Mo bainitic steels显示文摘Im Y R Lee B J Oh Y J 2004Journal of Nuclear Materials2004,324,:1
18Remodeling of ion channel expression in patients with chronic atrial fibrillation and mitral valvular heart disease 显示文摘OH S KIM K B AHN H 2010Korean J Intern Med2010,25,4:1
19Electricity generation from swine wastewater using microbial fuel cells显示文摘Min B Kim J R Oh S E 2005Water Research2005,39,20:1
20Cathode performance as a factor in electricity generation in microbial fuel cells显示文摘Oh S Min B Logan B E 2004Environ Sci Technol2004,38,18:1
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