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| 1 | Contribution of genotype and ethnicity to bone mineral density variation in Caucasians and Chinese: a test for five candidate genes for bone mass显示文摘Background Ethnicity is shown to be one of important factors affacting bone mineral density (BMD). The present study was performed to compare the association of six markers for five candidate genes with BMD variation in two populations of different ethnicity, Caucasian and Chinese, and the contribution of genotype and ethnicity to this variation in the populations.Methods The studied restriction fragment length polymorphisms were Bsa H Ⅰ of the calcium-sensing receptor gene, Sac Ⅰ of the α2HS-glycoprotein (AHSG) gene, Pvu Ⅱ and Xba Ⅰ of the oestrogen receptor α gene, Apa Ⅰ of the vitamin D receptor (VDR) gene and BstB Ⅰ of the parathyroid hormone gene. The association of these markers with BMD was analysed by one-way and two-way ANOVA with adjustment for covariates. Results Two polymorphisms, AHSG- Sac Ⅰ and VDR- Apa Ⅰ, showed no association with BMD, while the others were associated with BMD variation at some skeletal sites in either males or females. The polymorphisms indicated clear distinctions between the associations depending on ethnicity, gender and skeletal site. Similar patterns were observed in their contribution to the total population BMD variation. Ethnicity appears to have a larger effect on the total population BMD variation in females than in males. It may account, on the average, for about 2% total population BMD variation at the spine of females and about 1% at the hip of males and females. Conclusion The results of the present study suggest that significant interethnic differentiation at some loci may contribute to the significant interethnic difference in BMD. However, this contribution apparently is not large. | Volodymyr Dvornyk LIU Peng-yuan LONG Ji-rong ZHANG Yuan-yuan LEI Shu-feng Robert R Recker DENG Hong-wen | 2005 | Chinese Medical Journal2005，，15： | 2 |
| 2 | 混合动力车辆使用HOV车道政策研究(英文)显示文摘在拥堵的高速公路上,合乘车辆(HOV)车道是一种高效环保的交通方式.虽然HOV车道广受采纳,但该系统的利用效率受到质疑.加州在全州范围内采取了一项允许混合动力车辆使用HOV车道的政策,以期通过鼓励驾驶员使用省油汽车来减少尾气排放,同时通过更有效地利用HOV车道的剩余通行能缓解交通拥挤.加州橘县高速公路的路网用于研究该政策的影响及有效性.研究方法结合使用传统的规划模型来估计交通需求及校准的微观仿真模型来评价系统性能.通过对系统整体性能、车道服务水平和空气质量三方面的分析,结论表明此政策对在高峰时段没有剩余通行能力的HOV车道带来严重的负面影响.为保证HOV车道服务质量不明显下降还能减少排放,该政策最多允许50 000辆在加州注册的混合动力车辆使用HOV车道. | K S Nesamani Lianyu Chu Will Recker | 2010 | 交通运输系统工程与信息2010，10，2： | 2 |
| 3 | Calcium intake and body weight显示文摘 | DAVIES K M HEANEY R P RECKER R R | 2000 | Journal of Clinical Endocrinology and Metabolism2000，85，： | 2 |
| 4 | Deformation behavior and leakage tests of alternate sealing materials for SOFC stacks 显示文摘 | BramM Reckers S Drinovac P | 2004 | Journal of Power Sources2004，138，12： | 1 |
| 5 | Travel time reliability with risk sensitive travelers显示文摘 | Chen A Ji Z Recker W | 2002 | Transportation Research Record2002，1783，： | 1 |
| 6 | Adaptive control of plants with unknown dead-zones显示文摘 | TAO G Recker D A Kokotovic P V | 1994 | IEEE Trans on Automatic Control1994，39，1： | 1 |
| 7 | Bone remodeling increases substantially in the years after menopause and remains increased in older osteoporosis patients显示文摘 | Recker R Lappe J Davies KM | 2004 | J Bone Miner Res2004，19，10： | 1 |
| 8 | Comparative effects of teriparatide and strontium ranelate on bone biopsies and bio-chemical markers of bone turnover in postmenopausal women with osteoporosis显示文摘 | Recker RR Matin F Ish-Shalom S | 2009 | Bone Miner Res2009，24，： | 1 |
| 9 | Rodent neonatal bilateral carotid artery occlusion with hypoxia mimics human hypoxic ischemic injury显示文摘 | Recker R Adami A Tone B | 2009 | J Cereb Blood Flow Metab2009，29，： | 1 |
| 10 | On optimal freeway ramp control policies for congested traffic corridors显示文摘 | Zhang H M Recker W W | 1999 | Transportation Research Part B1999，33，： | 1 |
| 11 | On optimal freeway ramp control policies for congested traffic corridors显示文摘 | ZHANG H M RECKER W W | 1999 | Transportation Research B1999，33，： | 1 |
| 12 | Performance evaluation of adaptive ramp-metering algorithm using microscopic traffic simulation model显示文摘 | CHU L LIU H X RECKER W | 2004 | Journal of Transportation Engineering2004，130，3： | 1 |
| 13 | Bone gain in young adult women 显示文摘 | Recker RR Davies KM Hinders SM Heaney RP Stegman MR Kimmel DB | 1992 | AMA1992，，268： | 1 |
| 14 | The novel COX-2 specific inhibitor valdecoxib,does not affect platelet function in healthy adults显示文摘 | Leese PT Recker D Kuss Me | 2000 | Anesthesiology2000，93，： | 1 |
| 15 | New likelihood test methods for change detection in image sequences显示文摘 | Hsu Y Z Nagel H H Reckers G | 1984 | Comput Vis Graph Image Process1984，26，： | 1 |
| 16 | Valdecoxib,a COX-2- specific inhibitor,is an efficacious,opioid-sparing analgesic in paptients undergoing hip arthroplasty显示文摘 | Camu F Beecher T Recker DP | 2002 | Am J Ther2002，9，： | 1 |
| 17 | Conjugate network calculus:A dualapproach applying the Legendre tansform 显示文摘 | FIDLER M Recker S | 2006 | ComputerNetworks2006，50，8： | 1 |
| 18 | An examination of the influence of CPA firm type,size,and MAS provision on loan officer decisions and perceptions显示文摘 | Mckinley S Kurt K Reckers P | 1985 | Journal of Accounting Research1985，，： | 1 |
| 19 | Calcium absorption in women: relationships to calcium intake, estrogen status, and age显示文摘 | Heaney RP Recker RR Stegman MR | 1989 | J Bone Miner Res1989，4，4： | 1 |
| 20 | Mutation Patterns at Dinucleotide Microsatellite Loci in Humans显示文摘 | Qing-Yang Huang Fu-Hua Xu Hui Shen Hong-Yi Deng Yong-Jun Liu Yao-Zhong Liu Jin-Long Li Robert R. Recker Hong-Wen Deng | 2002 | The American Journal of Human Genetics2002，，3： | 1 |
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