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1479篇 您的检索式:作者名="PRENTICE"
    题名 作者 年代 出处 被引量
1中国北方老年人血浆维生素D水平的季节变化显示文摘目的 了解中国北方老年人群血浆维生素D水平的季节变化。方法 对 85名健康老年人 ,男 44名 ,(66 9± 3 8)岁 ,女 41名 ,(63 8± 3 8)岁 ,用放射免疫分析法测定春秋两季血浆 2 5(OH)D和继发性甲状旁腺素 (PTH)含量。结果 无论男女秋季血浆 2 5(OH)D水平明显高于春季 (男性高52 7% ,女性高 89 4% ,P <0 0 5) ,同一季节内男女间差异无显著性。维生素D缺乏率 :女性 :春季为63 4% ,秋季为 7 3 %。男性 :春季为 65 9% ,秋季没有缺乏者。春季维生素D缺乏率显著高于秋季(P <0 0 5)。男女秋季血浆PTH浓度明显低于春季 (男性低 2 9 2 % ,女性低 2 0 6 % ,P <0 0 5)。老年女性春季血浆 2 5(OH)D浓度和血浆PTH浓度之间呈负相关 (r = 0 42 6 ,P <0 0 0 1 )。结论 该人群血浆 2 5(OH)D和PTH有明显的季节变化 ,春季血浆 2 5(OH)周波 王晓红 王松涛 郭连营 徐超 阚志英 Liya Yan Ann Prentice 2003中国骨质疏松杂志2003,9,3:26
2运动损伤的心理学显示文摘Daniel Gould Linda M.Petlichkoff Bill Prentice Fred Tedeschi 艾华 2000体育科学2000,20,6:21
3低脂肪饮食模式与浸润型乳腺癌风险的妇女健康初步随机对照饮食改良试验显示文摘Context: The hypothesis that a low- fat dietary pattern can reduce breast cancer risk has existed for decades but has never been tested in a controlled intervention trial. Objective: To assess the effects of undertaking a low- fat dietary pattern on breast cancer incidence. Design and Setting: A randomized, controlled, primary prevention trial conducted at 40 US clinical centers from 1993 to 2005. Participants: A total of 48 835 postmenopausal women, aged 50 to 79 years, without prior breast cancer, including 18.6% of minority race/ethnicity, were enrolled. Interventions: Women were randomly assigned to the dietary modification intervention group (40% [n = 19 541]) or the comparison group (60% [n = 29 294]). The intervention was designed to promote dietary change with the goals of reducing intake of total fat to 20% of energy and increasing consumption of vegetables and fruit to at least 5 servings daily and grains to at least 6 servings daily. Comparison group participants were not asked to make dietary changes. Main Outcome Measure: Invasive breast cancer incidence. Results: Dietary fat intake was significantly lower in the dietary modification intervention group compared with the comparison group. The difference between groups in change from baseline for percentage of energy from fat varied from 10.7% at year 1 to 8.1% at year 6. Vegetable and fruit consumption was higher in the intervention group by at least 1 serving per day and a smaller, more transient difference was found for grain consumption. The number of women who developed invasive breast cancer (annualized incidence rate) over the 8.1- year average follow- up period was 655 (0.42% ) in the intervention group and 1072 (0.45% ) in the comparison group (hazard ratio, 0.91; 95% confidence interval, 0.83- 1.01 for the comparison between the 2 groups). Secondary analyses suggest a lower hazard ratio among adherent women, provide greater evidence of risk reduction among women having a high- fat diet at baseline, and suggest a dietary effect that varies by hormone receptor characteristics of the tumor. Conclusions: Among postmenopausal women, a low- fat dietary pattern did not result in a statistically significant reduction in invasive breast cancer risk over an 8.1- year average follow- up period. However, the nonsignificant trends observed suggesting reduced risk associated with a low- fat dietary pattern indicate that longer, planned, nonintervention follow- up may yield a more definitive comparison.Prentice R.L. Caan B. Chlebowski R.T. 张旸 2006世界核心医学期刊文摘(妇产科学分册)2006,2,6:4
4Affirming authenticity显示文摘Alison J McIntosh Richard C. Prentice 1999Annals of Tourism Research1999,,3:2
5Tourism as experience显示文摘Richard C. Prentice 1998Annals of Tourism Research1998,,1:2
6Pollen-based reconstruction of vegetation patterns of China in mid-Holocene显示文摘Biomization provides an important way to assign pollen taxa to biomes and to simulate palaeo-vegetation patterns, so that pollen data can be mapped to reconstruct biogeography and climate. The authors have tested the applicability of this procedure to assign modern pollen surface samples from China to biomes. The procedure successfully delineated the major vegetation types of China. When the same procedure was applied to 6 ka B.P. fossil pollen samples, the reconstructions showed that the forest zones were systematically shifted northwards ca. 300\500 km beyond their present northern limits in eastern China; the area of desert and steppe vegetation was reduced compared to the present in northwestern China; the area of tundra was reduced largely on the Tibetan Plateau. This research is a contribution to the project of BIOME 6000 in Pacific-Asian regions.于革 孙湘君 秦伯强 宋长青 李海宇 Prentice I.C. Harrison S.P. 1998Science China Earth Sciences1998,41,2:2
7An integrated biosphere model of land surface processes,terrestrial carbon balance ,and vegetation dynamics显示文摘Foley J A Prentice C Ramankutty N 1996Global Biogeochemical cycles1996,10,4:2
8On the regression analysis of multivariate failure time data显示文摘Prentice R L Williams B J Peterson A V 1981Biometrika1981,68,:1
9A theory of gradient analysis 显示文摘TER BRAAK C J F PRENTICE I C 1988Advances in Ecological Research1988,18,:1
10Fuel cells:Principles and prospect显示文摘Prentice G 1984Chem technol1984,14,:1
11Conceptualizing the experiences of heritage tourists: A case study of New Lanark World Heritage Village 显示文摘Beeho A J Prentice R C 1997Tourism Management1997,,2:1
12Epidemiological study of hip fracture in Shenyang,People' s Republic of China显示文摘Yan L Zhou B Prentice A 1999Bone1999,24,2:1
13Risk and benefits of estrogen plus progestin in health postmenopansal women: principal results from the Women's Health Initiative randomized controlled trial 显示文摘Rossouw JE Anderson GL Prentice RL 2002JAMA2002,288,3:1
14Risks and benefits of estrogen plus progestin in healthy postmenopausal women: principal results From the Women's Health Initiative randomized controlled trial 显示文摘Rossouw JE Anderson GL Prentice RL 2002JAMA2002,,3:1
15Imagery of Denmark among Visitors to Danish Fine Arts Exhibitions in Scotland显示文摘Andersen R Prentice Guerin S 1997Tourism Management1997,,18:1
16Long-term sensitivity of soil carbon turnover to warming显示文摘KNORR W PRENTICE I C H 2005Nature2005,433,:1
17Portopulmonary hypertension in decompensated cirrhosis with refractory ascites 显示文摘Benjaminov FS Prentice M Sniderman KW 2003Gut2003,52,:1
18Risks 8nd bene-fits of estrogen plus progestin in healthy postmenopausal woment principal results from the Women's Heahh Initiative randomized controHed trial显示文摘Rossouw JE Anderson GL Prentice RL 2002JAMA2002,288,3:1
19CO2 fertilization in temperate FACE experiments not representative of boreal and tropical forests显示文摘HICKLER T SMITH B PRENTICE I C 2008Global Change Biology2008,14,7:1
20Bilirubin and bile acids may modulate their own metabolism via regulationg uridine diphosphate glucuronosylt ransferase expression in the rat显示文摘Li Y Q Prentice DA Howard ML 2000J Gast roenterol Hepatol2000,15,8:1
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