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abstract [2019/11/03 01:06]
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abstract [2019/11/03 03:38] (current)
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 A good abstract is a clear summary of the article. A bad abstract is not clear, overly terse (rare) or overly wordy, or even misleading.  A good abstract is a clear summary of the article. A bad abstract is not clear, overly terse (rare) or overly wordy, or even misleading. 
  
-A misleading example is "The health effects of a Roundup-tolerant genetically modified maize [...] were studied 2 years in rats. In females, all treated groups died 2–3 times more than controls, and more rapidly. This difference was visible in 3 male groups fed GMOs. [...] Females developed large mammary tumors almost always more often than and before controls, [...] Males presented 4 times more large palpable tumors than controls which occurred up to 600 days earlier. Biochemistry data confirmed very significant kidney chronic deficiencies; for all treatments and both sexes, 76% of the altered parameters were kidney related. These results can be explained by [...] by the overexpression of the transgene in the GMO and its metabolic consequences." +Nature gives detailed guidelines for how to write a well crafted abstract. See their guide for an annotated abstract (https://www.nature.com/nature/for-authors/formatting-guide).  
 +    - "One or two sentences providing a **basic introduction** to the field, comprehensible to a scientist in any discipline." 
 +    - "Two to three sentences of **more detailed background**, comprehensible to scientists in related disciplines." 
 +    - "One sentence clearly stating the **general problem** being addressed by this particular study." 
 +    - "One sentence summarizing the main result (with the words “**here we 
 +show**” or their equivalent)." 
 +    - "Two or three sentences explaining what the **main result** reveals in direct comparison to what was thought to be the case previously, or how the main result adds to previous knowledge." 
 +    - "One or two sentences to put the results into a more **general context**." 
 +    - "Two or three sentences to provide a **broader perspective**, readily comprehensible to a scientist in any discipline [...]." 
 +In essence you start with a broad introduction, then a more focused introduction, focus in on your question and main result, then move back to a broad perspective of the implications of the result, and then an even broader perspective.  
 + 
 +A misleading example is "The health effects of a Roundup-tolerant genetically modified maize [...] were studied 2 years in rats. In females, all treated groups died 2–3 times more than controls, and more rapidly. This difference was visible in 3 male groups fed GMOs. [...] Females developed large mammary tumors almost always more often than and before controls, [...] Males presented 4 times more large palpable tumors than controls which occurred up to 600 days earlier. Biochemistry data confirmed very significant kidney chronic deficiencies; for all treatments and both sexes, 76% of the altered parameters were kidney related. These results can be explained by [...] by the overexpression of the transgene in the GMO and its metabolic consequences." [[seralini_et_al_2012|Séralini et al. 2012]] 
 + 
 +The results presented in the paper did not support these statements in the abstract. 
abstract.1572743195.txt.gz · Last modified: 2019/11/03 01:06 by floyd