研究生学术英语写作教程Unit6key.doc
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1、Unit 6 Keys for 1.3.1We found elevated risks for colorectal and lung cancer with both meat types.We observed borderline statistically significant elevated risks for advanced prostate cancer with both red and processed meat intake, We found a positive association between red meat intake specifically
2、and cancers of the esophagus and liver, and a borderline significant positive association for laryngeal cancer.Unexpectedly, we found an inverse association between red meat intake and endometrial cancer; We observed a suggestion of an elevated risk for advanced prostate cancer with both meat types.
3、With regard to breast cancer, a pooled analysis of eight cohort studies found no association with red meat intake;Keys for 1.3.2Elements Functions1Provide a brief synopsis of key findings, with particular emphasis on how the findings add to the body of pertinent knowledge.2Summarize the result in re
4、lation to each research objective or hypothesis3Relate findings back to the literature or the results reported by other researchers4Discuss possible mechanisms and explanations for the findings. Compare study results with relevant findings from other published work. Briefly state literature search s
5、ources and methods. Use tables and figures to help summarize previous work when possible.5Discuss the limitations of the present study and any methods used to minimize or compensate for those limitations, or mention any crucial future research directions.6Conclude with a brief section that summarize
6、s in a straightforward and circumspect manner the clinical implications of the work.2.1.1 Cause: iron Effect: carcinogenesis2.1.31. Firstly; 2.Furthermore; 3. because of; 4. can lead to; 5. causing; 6. cause; 7. due to 2.1.4 Notes into a Causal ParagraphThere are several factors to be taken into acc
7、ount when studying why some plants become weak or die. One reason is lack of water. Dryness in the soil causes the leaves to wilt, and may give rise to the death of the plant. On the other hand, too much water may result in the leaves drooping, or becoming yellow. While sunshine is necessary for pla
8、nts, if it is too strong, the soil may be baked and the roots killed. However, if there is no light, the leaves will become pale and the stems thin. Consequently the plant may die.Keys for 2.2.1Examples of strengthening a claim: We observed borderline statistically significant elevated risks for It
9、lends strong support to We observed a stronger positive association for We found a positive association between red meat intake specifically and cancers of the esophagus and liver,In contrast to our findings, childhood leukemia has been positively associated with intake of processed meats in a case-
10、control study.Examples of weakening a claim: Our study suggests a threshold effect for red meat intake on esophageal cancer risk,It is possible that the referent group had a smaller-than-expected cancer incidence by chance.We observed a suggestion of an elevated risk for advanced prostate cancer wit
11、h both meat types.This could explain some of the inconsistencies in the literature as most previous studies have not specifically addressed advanced prostate cancer.Although breast cancer risk related to meat intake did not appear to differ by menopausal status in our study, we had very few premenop
12、ausal cases (n = 94) and lacked information on hormone receptor status for a large number of cases. Associations between saturated fat and cancer are likely to be related to energy balance in general, whereas iron is thought to contribute to carcinogenesis specifically by generating free radicals an
13、d inducing oxidative stress.An earlier start in data collection would have increased the time needed to survey more participants. Ideally, the number of participant would have been more evenly distributed across gender/year in population. A larger sample with diversity would have benefited our resul
14、ts.A decrease in the consumption of red and processed meat could reduce the incidence of cancer at multiple sites. Keys for 2.3In our study, zinc supplementation did not result in a significant reduction in overall mortality in children aged 148 months in a population with high malaria transmission.
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- 研究生 学术 英语 写作 教程 Unit6key
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