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| 1 | WHO生存质量评估简表的等价性评价显示文摘目的评价WHO生存质量评估简表(WHOQOL-BREF)在13个国家的等价性。方法采用多组验证性因子分析方法,对世界卫生组织生存质量研究小组提供的13个国家的数据进行分析,评价WHOQOL-BREF不同国家的等价性。结果各个国家的各个领域的Cronbachα系数均大于0·7,分布在0·7至0·88之间。除了英国和挪威之外,其它国家的社会关系领域的Cronbachα系数均大于0·65。采用根据世界卫生组织生存质量研究小组研制量表时构建的四因子模型对数据分别进行拟合,拟合优度指数(CFI)均大于0·8,其中德国、西班牙和美国的拟合优度指数大于0·9。多组验证性因子分析发现模型拟合尚可,CFI等于0·88,各个国家的因子负荷不全相等,因子负荷的轮廓相似。结论WHOQOL-BREF在13个国家具有相同的因子结构,且有等价性。 | 郝元涛 方积乾 Power M J 吴少敏 朱淑明 | 2006 | 中国心理卫生杂志2006，20，2： | 278 |
| 2 | Computed tomography and patient risk:Facts,perceptions and uncertainties显示文摘Since its introduction in the 1970s, computed tomography(CT) has revolutionized diagnostic decision-making. One of the major concerns associated with the widespread use of CT is the associated increased radiation exposure incurred by patients. The link between ionizing radiation and the subsequent development of neoplasia has been largely based on extrapolating data from studies of survivors of the atomic bombs dropped in Japan in 1945 and on assessments of the increased relative risk of neoplasia in those occupationally exposed to radiation within the nuclear industry. However, the association between exposure to low-dose radiation from diagnostic imaging examinations and oncogenesis remains unclear. With improved technology, significant advances have already been achieved with regards to radiation dose reduction. There are several dose optimization strategies available that may be readily employed including omitting unnecessary images at the ends of acquired series, minimizing the number of phases acquired, and the use of automated exposure control as opposed to fixed tube current techniques. In addition, new image reconstruction techniques that reduce radiation dose have been developed in recent years with promising results. These techniques use iterative reconstruction algorithms to attain diagnostic quality images with reduced image noise at lower radiation doses. | Stephen P Power Fiachra Moloney Maria Twomey Karl James Owen J O'Connor Michael M Maher | 2016 | World Journal of Radiology2016，8，12： | 7 |
| 3 | Observation of a Negative Electron Affinity for Boron Nitride显示文摘 | Powers M J Benjamin M C Porter L M | 1995 | Appl Phys Left1995，67，39： | 1 |
| 4 | Neuropathology of mitochondrial encephalomyopathies due to mitochondrial DNA defects显示文摘 | Sparaco M Bonilla E DiMauro S Powers J M | 1993 | J Neuropathol Exp Neurol1993，52，1： | 1 |
| 5 | Advances in plant-regeneration from apple protoplasts显示文摘 | Patatochatt E M Power J B | 1990 | Aeta Horticulture1990，280，： | 1 |
| 6 | Evaluation of fourteen direct-bonding orthodontic bases显示文摘 | Dickison P T Powers J M | 1980 | Am J Orthod1980，78，： | 1 |
| 7 | Fabrication of biodegradable polymer scaffolds to engineer trabe-cular bone显示文摘 | Thomson R C Yaszemski M J Powers J M | 1995 | Journal of Biomaterials Science-polymer Edition1995，7，1： | 1 |
| 8 | Sensory and chemical examonation aromatic and nonaromatiarices显示文摘 | Paule C M Powers J J | 1989 | Food Sci1989，54，： | 1 |
| 9 | Power quality disturbance waveform recognition using wavelet-based neural classifier-part 2: application显示文摘 | Santoso S Powers E J Grady W M | 2000 | IEEE Trans on Power Delivery2000，15，1： | 1 |
| 10 | Plant regeneration from protoplasts of apple rootstocks and scion varieties显示文摘 | Patat-Ochatt E M Ochatt S J Power J B | 1988 | J Plant Physiol1988，13，： | 1 |
| 11 | Malignant rhabdoid tumor of the central nervous system显示文摘 | Biggs P J Garen P D Powers J M | 1987 | Hum Pathol1987，18，4： | 1 |
| 12 | Frequent and Variable Cytotoxic-T-Lymphocyte Escape-Associated Fitness Costs in the Human Immunodeficiency Virus Type 1Subtype B Gag Proteins显示文摘 | Boutwell C L Carlson J M Lin T H Seese A Power K A Peng J Tang Y Brumme Z L Heckerman D Schneidewind A Allen TM | 2013 | J Virol2013，87，7： | 1 |
| 13 | Power disturbance classifier using a rule based method and wavelet packet based hidden Markov model显示文摘 | CHUNG J POWERS J E GRADY W M | 2002 | IEEE Trans on Power Delivery2002，17，1： | 1 |
| 14 | The endogenous peptide apelin potently improves cardiac contractility and reduces cardiac loading in vivo显示文摘 | Powers J Chen M | 2005 | Cardiovasc Res2005，65，1： | 1 |
| 15 | Psychometric as sessment of the Jalowiee Coping Scale 显示文摘 | Jalowiec A Murphy S P Powers M J | 1984 | Nurs Res1984，33，15： | 1 |
| 16 | Eleetroporation-mediated improvement of plant regeneration from colt cherry (Prunus aviumxpseudocerasus ) protoplasts显示文摘 | OCHATT S J CHAND P K DAVEY M R POWER J B | 1988 | Plant Science1988，54，： | 1 |
| 17 | The endogenous peptide Apelin potently improves cardiac contractility and reduces cardiac loading in vivo显示文摘 | Ashley EA Powers J Chen M | 2005 | Cardiovas Res2005，65，1： | 1 |
| 18 | Titanium effects on sintering and grain boundary mobility of alumina显示文摘 | Powers J D Glaeser A M | 1997 | Ceram Eng Sci Proc1997，18，5： | 1 |
| 19 | A coupled air-sea mesoscale model:experiments in atmospheric sensitivity to marine roughness显示文摘 | Powers J G Stoelinga M T | 2000 | Monthly Weather Review2000，128，1： | 1 |
| 20 | Embryo rescue, for the Production of F1 hybrids in English rose显示文摘 | Marehant R Power J B Davey M R | 1994 | EuPhytiea1994，74，： | 1 |
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