SCI论文写作经验简要分析 篇一
在撰写SCI论文时,作者需要考虑多个因素,包括选题、文献综述、实验设计、数据分析和结果解释等。本篇将从选题和文献综述两个方面分析SCI论文写作经验。
首先,选题是SCI论文写作的第一步,也是最关键的一步。选题应该基于当前科学研究的热点和前沿问题,同时要考虑到自身的研究实力和资源条件。选择一个重要而有挑战性的课题,可以提高论文的学术价值和影响力。此外,作者还需保证选题的独创性,避免与已有研究重复。为此,作者需要进行充分的文献综述。
其次,文献综述是SCI论文写作的一个重要环节。通过广泛阅读相关文献,作者可以了解到前人的研究进展和成果,从而确定自己的研究方向和创新点。在文献综述过程中,作者应该注重对文献的筛选和整理,选择与自己研究课题密切相关的高质量文献,并对这些文献进行深入的阅读和分析。此外,作者还可以通过文献综述来发现研究中存在的问题和不足之处,为自己的研究提供参考和启示。
综上所述,选题和文献综述是SCI论文写作的重要环节。选题需要考虑研究的热点和前沿问题,同时要保证独创性;文献综述则需要进行广泛的文献阅读和分析,为自己的研究提供指导和支持。只有在选题和文献综述过程中做好准备,才能为SCI论文的撰写打下坚实的基础。
SCI论文写作经验简要分析 篇二
在SCI论文写作中,除了选题和文献综述,实验设计、数据分析和结果解释也是关键环节。本篇将从实验设计和数据分析两个方面分析SCI论文写作经验。
首先,实验设计是SCI论文写作中至关重要的一环。作者需要设计科学合理的实验方案,确保实验结果的可靠性和有效性。在实验设计中,作者需要考虑到样本量、对照组设置、实验操作步骤等因素,并确保实验过程的规范性。此外,作者还需注意实验的可重复性,以便他人可以重复实验并验证结果。一个良好的实验设计可以提高SCI论文的学术价值和可信度。
其次,数据分析是SCI论文写作中不可或缺的一步。作者需要选择适当的统计方法对实验数据进行分析,以得出合理的结论。在数据分析过程中,作者应该注意数据的准确性和完整性,避免数据的异常值和缺失值对结果产生影响。此外,作者还需对数据进行合理的解读和解释,以确保结果的科学性和可靠性。
综上所述,实验设计和数据分析是SCI论文写作的关键环节。良好的实验设计可以保证实验结果的可靠性和有效性;合理的数据分析可以得出科学合理的结论。只有在实验设计和数据分析过程中做好准备,才能撰写出高质量的SCI论文。
SCI论文写作经验简要分析 篇三
SCI论文写作经验简要分析
在平时的学习、工作中,大家最不陌生的就是论文了吧,借助论文可以有效训练我们运用理论和技能解决实际问题的的能力。相信许多人会觉得论文很难写吧,下面是小编收集整理的SCI论文写作经验简要分析,仅供参考,大家一起来看看吧。
医学论文是对整理和发表医学研究成果的一种特殊文本的总称,就其内容和文体特点而言科分为以下几种:
1.医学科研论文(scientific papers)
2.调查报告(survey)
3.综述(review)
4.学位论文(theses)
5.医学科研论文(scientific papers)
医学科研论文定义
国际生物学编辑委员会对医学科研论文的定义为:必须是首次公布的应提供足够的资料,使同行们能够进行:①评价所观察到的结果;②评价其推理过程;③重复实验。分为以下两种:①临床研究 (clinical study);②基础研究或实验研究(experimental study)
医学科研论文的格式
医学科研论文必须具备以下几个部分:
(1)标题(title)
(2)摘要(abstract)
(3)引言(introduction)
(4)材料和方法(materials and methods)
(5)结果(results)
(6)讨论(discussion)
(7)致谢(acknowledgement)
(8)参考文献(references)
一、标题
(一)要求
1.简明扼要(short and concise)
(1)尽量控制在一行,但不是一个句子
(2)不超过 25 个单词或 120-140 个字母
(3)除 DNA、RNA、CT 等不用缩写
2.信息丰富 (informative)
3.便于索引(indexing)
4.较长标题可采用副标题
(二)标题写作中常用词组和表达方式
1.用…(方法/手段)对…进行研究/分析/观察/评价:
Study(analysis/observation/evaluation/assessment) of (on) … (by) using 方法 /with 工具)
2.A 对 B 的作用
Effort of A on B
Protective effect of omeprazole on endothelin-induced gastric mucosal injury
3.A 与 B 的关系
Correlation (relation/relationship) between A and B
Correlation of A with B and C
常用修饰词:positively/negatively/significantly/insignificantly
4.用…治疗…
Use of …in the treatment of …( 病)in …(生物)
Use of omeprazole in the treatment of gastric ulcer in the elderly
5.A 是 B
A as B
二、著录部分书写
(一)姓名
标准式:WANG Luowei,HUANG Yingfeng,GUO Xiao’an
(二) 地址
800 Xiang Yin Road, Shanghai 200433, P.R.China
(三)资助
A project funded by the National “863” Program
三、摘要的分类与格式
摘要是作者要给读者的精华,分两大类:
(一)指示性摘要
(二)资料性摘要
1.非结构式摘要
缺点:段落不明,给编辑、审稿、阅读和计算机处理带来诸多不便
2.全结构式摘要(8 要素摘要)
(1)目的
(2)设计
(3)地点
(4)对象
(5)处理
(6)主要测定项目
(7)结果
(8)结论
全结构式摘要的优点
(1)观点更明确
(2)信息量更大
(3)差错更少
(4)符合计算机数据库建立和使用的要求
全结构式摘要的缺点:烦琐、重复、篇幅过长
3.半结构式摘要(四要素摘要)
(1)目的(objective/purpose/aim)
(2)方法(methods)
(3)结果(results)
(4)结论(conclusion)
目的:是作者想要介绍的关键问题
一、目的格式
(一)单表目的
(二)背景+目的
二、目的常用时态
(一)背景:现在时(一般现在时、完成时和进行时)
(二)目的:一般现在时/现在完成时,或一般过去时
举例:
(1)To evaluate the effects on 24-hour intragastric pH levels of infusions with omeprazole and H2 receptor antagonists in bleeding duodenal ulcer patients.
(2)The role of omeprazole in triple therapy and the impact of Helicobacter pylori resistance on treatment outcome are not established. This study investigated the role of omeprazole and influence of primary H. pylori resistance on eradication and development of secondary resistance.
三、介绍目的常用句型
主要用动词不定式 to 表达
1.直接用 to do 短语表达
举例:To determine if use of omeprazole protects against the gastric mucosal injury
2.The purpose/aim/objective/goal(of present study is)was to
举例:The aim of this study was to determine the protective function of omeprazole on gastric mucosal injury
3.The present study is /was designed/devised/intended to
举例:The present study was designed to establish whether there might be a genetic predisposition to an altered pattern of anti-inflammatory cytokine produced in patients with irritable bowel syndrome
4.This study was performed/conducted/carried out/undertaken to
举例:An experimental study was conducted using a canine mode to elucidate …
5.We aimed/sought to/attempted to
举例:We sought to assess whether there is an increased risk of tuberculosis among inpiduals who work in certain industries occupations.
四、介绍目的常用动词
1.研究:study, investigate, examine, observe, explore
举例:Our objective in this report is to examine the clinical feature, pathology and treatment for patients with pancreatic cancer.
2.评价:evaluate, validate
举例:To evaluate sonography as a tool for initial diagnosis in emergency room patients with abdominal trauma.
3.确定:determine, decide, confirm, support, define, characterize
4.证实:prove, demonstrate, document, test, support, testify, verify
5.阐明、搞清:explain, elucidate, clarify, illustrate, delineate, find out, contribute to the knowledge of
6.介绍:describe, present, report
7.建立:establish, develop, set out
8.寻找:search for, look for, seek, find
9.识别、区分:identify, differentiate, discriminate
10.优选:op
timize11.比较:compare
12.回顾:review
13.相关:correlate A with B
方法部分
(1)研究设计
(2)研究对象的`特性
(3)干预或处理方法
(4)测定或观察方法
一、 研究对象的选择、来源及标准
1.纳入研究:were entered into/enrolled in/selected (randomly)
举例:A total of 169 patients were included in the study, 83 of whom received……
2.排除或退出研究:were excluded from participation,withdrew from the study due to/because to
举例:……Patients with significant aortic valvular diseases were excluded.
二、 研究对象的分组
1.……were pided into/classified/grouped into
2.……were pided randomly/randomized into
3.…… were pided equally into
举例:Patients were pided into three groups: Group 1…… Patients (n = 539) with a history of duodenal ulcer and a positive H. pylori screening test result were randomized into 4 groups. OAC group received 20 mg omeprazole, ……
三、 年龄
1.某一年龄
举例:A 50-year-old patient. Patients (age 26±3 years).
2.在某年龄范围内及平均年龄
举例:Patients range in age from …to…, with a mean of (50 years).
3.在某一年龄以上或以下
举例:Patients more than 50 years. Patients under/less than 50 years.
四、 性别、时间
1.性别
twelve patients (7 male and 5 female)
The male-to-female ratio was 1:4
2.时间
Body weight was measured weekly, and liver biopsy was obtained at 4, 8 and 12 weeks. ……
五、 诊断与治疗
1.诊断
be diagnosed as having …
be diagnosed as …by …/with …be suspected as …
2.治疗
be treated with…(alone or in combination with …)
be treated on outpatient/inpatient basis
举例:
(1)Patients (n = 539) with a history of duodenal ulcer and a positive H. pylori screening test result were randomized into 4groups. OAC group received 20 mg omeprazole,…
(2)50 patients with active bleeding duodenal ulcer were randomly assigned to receive one of the four treatment regimens. …
结果部分
1.是文章结论的根据
2.应记录真实的科研数据
3.除指示性说明外,一般用过去时表示
一、 常用句型
1.结果表明:The results showed / demonstrated / revealed / documented / indicated/suggested…that…It was found that…
举例:The results showed that high thigh cuff Doppler technique was 79 percent sensitive, 56 percent specific and 63 percent accurate.
2.与…有关:A was related / correlated /associated with B. There was a relationship /correlation between A and B. There was a relation of A with B and C
举例:Insulin sensitivity index was negatively with blood velocity (r=0.530, P<0.05), body mass index (r=o.563, P<0.01) and baseline insulinemia (r=0.489, P<0.05)
3.增加或减少
(1)表示数值增加的动词:increase, rise, elevate
(2)表示数值增加的名词:increase, increment, elevation
(3)表示数值减少的动词:decrease, reduce, fall, drop, decline, lower
(4)表示数值减少的名词:decrease, decrement, reduction, fall, drop, decline, lowering
(5)从…增加到…,平均增加…:increase from …to …, with a mean/average (increase) of …
(6)从…增加到…,总的增加…:increase from …to …, with an overall increase of …
(7)增加了 10%:increase by (10%)
4.倍数比较
(1)增加或减少 3 倍:increase by 3 fold (times). a 3-fold increase
(2)A 是 B 的 3 倍:A is 3 fold (times) as…as B. A is 3 fold (times) B
5.结果的统计学意义
(1)明显不同(significant difference)
(2)很明显不同(very/highly significant difference)
(3)区别不明显( insignificant difference)
(4)无区别( nonsignificant difference/no difference)
6.统计学意义常用句型
(1)There was/is significant difference in…between A and B
(2)The difference in …between A and B was/is significant
(3)A was/is significant difference from B in …
(4)No significant difference was found / observed / noted in …between A and B
“in” 表示区分的性质或内容
举例:
①There were no significant difference between treatment groups in symptoms and lung function (P>0.05).
②Significant difference were not noted in the level of HDL cholesterol, and LDL peak particle diameter before and after treatment.
结论部分:是作者发表观点和见解,给读者的精髓部分
1.归纳性说明研究结果或发现
2.结论性说明结果的可能原因、机理或意义
3.前瞻性说明未解决的问题
一、结论部分时态
1.过去时
(1)涉及本研究的内容
(2)涉及他人研究过程的内容
(3)作者认为只适用于本研究环境和条件的结论
2.现在时
(1)指示性说明
(2)普遍接受的思想、理论或结论
(3)作者认为本研究结论具有普遍意义
(4)前瞻性说明
举例:Our findings indicate that hepatitis C is a progressive disease [指示性说明 - 现在时],but only a few died during the average 20.4 years after the initiation of injection drug use [本试验过程中发生的事 - 过去时]. Antiviral treatment to eradicate the virus and halt the progression of diseases is indicated in this group of patients [ 作者认为具有普遍意义的结论 - 现在时].
二、 结论部分常用句型
1.结果提示…:These results suggest that…
举例:These data confirm the presence of at least two major HCV genotypes in Nigeria.
2.结果支持或反对某种观点:These results support the idea that…;These results fail to support the idea that…
举例:These results do not support the idea that treatment to lower cholesterol concentration cause mood disturbance.
3.表示观点的确定或不确定性:There is no evidence that…;It is likely/unlikely that …
举例:There is no evidence that NIDDM produce any change in bone metabolism or mass.
4.具有…意义:Be of great (some/little/no) clinical significance in…to …
举例:The detection of p53 gene is of great clinical significance in tumor diagnosis.
5.前瞻性说明:…remain to be further studied;It is remains to be proved that …
举例:However, the relation of insulin resistance to hypertension remains to be further studied.
6.插入语:This is the first case of pancreas pisum.
举例:This is the first case, to our knowledge, of pancreas pisum.