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| 1 | 16年随访的前瞻性队列中521120名个体的膳食脂肪摄入与总死亡率和特定原因死亡率的关系显示文摘饱和脂肪摄入与心血管健康相关性的证据存在争议。不饱和脂肪和总死亡率及心血管病死亡率的相关性存在不一致性,并且关于非心血管病死亡率的数据较少。该文旨在评估膳食脂肪与总死亡率和特定原因死亡率的关系。方法和结果:研究者分析了来自随访16年的美国国立卫生研究院一美国退休人员协会膳食与健康研究年龄50~71岁的参与者521 120人的数据。通过食品频率问卷评估饱和脂肪酸(saturatedfatty acid,SFA )、反式脂肪酸(trans-fatty acid,TFA)、单不饱和脂肪酸(monounsaturated fatty acid,MUFA)与多不饱和脂肪酸(polyunsaturated fattyacid,PUFA)的摄入量。 | 陈嘉睿(译) 练桂丽(审校) Zhuang P Zhang Y He W Chen X Chen J He L Mao L Wu F Jiao J | 2019 | 中华高血压杂志2019，27，4： | 7 |
| 2 | Research on the Characters of the Cutting Force in Vibration Cutting Particle Reinforced Metal Matrix Composites SiC_p/Al显示文摘In this paper, turning experiments of machining particle reinforced metal matri x composites(PRMMCs) SiC p/Al with PCD tools have been carried out. The cutting force characteristics in ultrasonic vibration turning compared with that in com mon turning were studied. Through the single factor experiments and multiple fac tor orthogonal experiments, the influences of three kinds of cutting conditions such as cutting velocity, amount of feed and cutting depth on cutting force were analyzed in detail. Meanwhile, according to the experimental data, the empirica l formula of main cutting force in ultrasonic vibration turning was conclude d. According to the test results, the cutting force is direct proportion to cutt ing depth basically according to the relation between cutting force and other fa ctors, which is similar to that of common cutting, so is the feed rate, but the influence is not so big. The influence of cutting speed is larger than that of f eed rate on cutting force because the efficient cutting time increases in vibrat ion cycle with the increase of cutting speed, which causes cutting force to incr ease. The research results indicate: (1) Ultrasonic vibration turning possesses much lower main cutting force than that in common turning when adopting smaller cutting parameters. If using larger cutting parameters, the difference will inco nspicuous. (2) There are remarkable differences of cutting force-cutting veloci ty characteristics in ultrasonic vibration turning from that in common turning m ainly because built-up edge does not emerge in ultrasonic turning unlike common turning in corresponding velocity range. (3) In ultrasonic vibration cutting, t he influence of cutting velocity on cutting force is most obvious among thre e cutting parameters and the influence of feed is smallest. So adopting lower cu tting velocity and larger cutting depth not only can reduce cutting force effect ively but also can ensure cutting efficiency. (4) The conclusions are useful in precision and super precision manufacturing thin-wall pieces. | LIU Chuan-shao 1, ZHAO Bo 1,2, GAO Guo-fu 1, JIAO F eng 1 (1. Department of Mechanical Engineering, Jiaozuo Institute of Techno logy, Henan 454000, China 2. Institute of Mechanical Engineering, Shanghai Jiaotong University, Shanghai 200030, China) | 2002 | 厦门大学学报(自然科学版)2002，41，S1： | 3 |
| 3 | A Coupled Variable Coefficient Modified KdV Equation Arising from a Two-Layer Fluid System显示文摘A quite general coupled variable coefficient modified KdV (VCmKdV) equation in a two-layer fluid systemis derived by means of the reductive perturbation method.Making use of the CK's direct method,some similarityreductions of the coupled VCmKdV equation are obtained and their corresponding group explanations are discussed.Some exact solutions of the coupled equations are also presented. | GAO Yuan~1 and TANG Xiao-Yan~(1,2)~1 Department of Physics,Shanghai Jiao Tong University,Shanghai 200240,China~2 Institut Für Theoretische Physik IV,Fakultt für Physik und Astronomie,Ruhr-Universitt Bochum,D-44870 Bochum,Germany | 2007 | Communications in Theoretical Physics2007，，12： | 3 |
| 4 | Tanshinone lI A acts via p38 MAPK to induce apoptosis and the down-regulation of ERCC1 and lung-resistance protein in cisplatin-resistant ovarian cancer ceils 显示文摘 | Jiao JW Wen F | 2011 | Oncol Rep2011，25，3： | 1 |
| 5 | Reduced miR-128 in breast tumor-initiating cells induces chemotherapeutic resistance via Bmi-1and ABCC5显示文摘 | Zhu Y Yu F Jiao Y | 2011 | Clin Cancer Res2011，17，22： | 1 |
| 6 | Expression of proto - oncogene Poke- mon in nasopharyngeal carcinoma cell lines and tissues显示文摘 | Jiao W Liu F Tang FZ | 2013 | Asian Pac J Cancer Prey2013，14，11： | 1 |
| 7 | Comparative study of photodynamic therapy with 5%,10% and 20% aminolevulinic acid in the treatment of generalized recalcitrant facial verruca plana:a randomized clinical trial显示文摘 | Li Q Jiao B Zhou F | 2013 | J Eur Acad Dermatol Venereol2013，25，： | 1 |
| 8 | 2013, Antigenic and genetic characterization of a European avian-like H1N1 swine influenza virus from a boy in China in 2011显示文摘 | Qi x Cui L Jiao Y Pan Y Li X Zu R Huo X Wu B Tang F Song Y Zhou M Wang H Cardona C J Xing Z | 2013 | Archives of Virology2013，158，1： | 1 |
| 9 | The structure and electronic property of BN nanotube 显示文摘 | Jia J F Wu H S Jiao H J | 2006 | Physica B2006，381，： | 1 |
| 10 | Study on the preparation and electrochemical characteristics of MgNi-CoB alloys显示文摘 | Feng Y Jiao L F Huatang | 2006 | Journal of Alloys and Compounds2006，，： | 1 |
| 11 | Modification of degradation behavior of magnesium alloy by IBAD coating of calcium phosphate 显示文摘 | YANG J X JIAO Y P CUI F Z LEE I S Y1N Q S ZHANG Y | 2008 | Surface and Coatings Technology2008，202，22： | 1 |
| 12 | Nonlocal Cauchy problem for fractional evolution equations显示文摘 | Zhou Y Jiao F | 2010 | NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS2010，11，5： | 1 |
| 13 | Ligustrazine, allicin and shear - induced platelet aggregation 显示文摘 | Liao F Jiao L | 2000 | Clin Hemorheol Microcire2000，22，2： | 1 |
| 14 | Molecular cloning of doublesex and mab-3-related transcription factor 1, forkhead transcription factor gene 2, and two types of cytochrome P450 aromatase in Southern catfish and their possible roles in sex differentiation显示文摘 | Liu Z Wu F Jiao B | 2007 | J Endocrinol2007，194，： | 1 |
| 15 | Ordered mesoporous Fe2O3 with crystalline walls显示文摘 | Jiao F Harrison A Jumas J C | 2006 | Journal of the American Chemical Society2006，128，16： | 1 |
| 16 | Biaxial path-dependence of low cycle fatigue behaviors microstructure of alloy 800H at room temperature显示文摘 | Jiao F Osterle W Portella P D | 1995 | Material Science and Engineering1995，，196： | 1 |
| 17 | Synthesis and luminescent properties of complexes of Eu (Ⅲ) with 2-thienyltfifluoroacetonate, terephthalic acid and phenanthro- line 显示文摘 | Zhao X H Huanga K L Jiao F P Liu S Q Liu Z G Hu S Q | 2007 | Journal of Physics and Chemistry of Solids2007，68，： | 1 |
| 18 | Co2P: A facile solid state synthesis and its applications in alkalinerechargeable batteries 显示文摘 | PENG W X JIAO L F HUAN Q N LI L YANG J Q ZHAO Q Q WANG Q H DU H M L|U G SI Y C WANG Y J YUAN H T | 2012 | J Alloys Compd2012，511，： | 1 |
| 19 | Minimally invasive treatment for severely displaced proximal humeral fractures in children using titanium elastic nails显示文摘 | Xie F Wang S Jiao Q | 2011 | J Pediatr Orthop2011，31，8： | 1 |
| 20 | Association of ABCB1, CYP3A4* 18B and CYP3A5*3 genotypes with the pharmacokinetics of tacrolimus in healthy Chinese subjects: a population pharmacokinetic analysis显示文摘 | Shi XJ Geng F Jiao Z | 2011 | J Clin Pharm Ther2011，36，5： | 1 |
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