Pings
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2 Answers 0 Votes
It seems Duffy negativity does not offer a 100% resistance to vivax malaria in Africans; any clues as to why this is so?????
Duffy polymorphism and malaria, any link?
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Answer Accepted 3 Answers 0 Votes
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6 Answers 3 Votes
What is the most important research material in protein bioinformatics? 1. Protein sequence 2. Protein structure 3. Protein-related Software 4. A high-speed computer
A protein's sequence contains its intrinsic properties as a code. Nobel laureate scientist, C. B. Anfinsen proved it through experiments. Unlike sequence, since structures are man-made and obtained under different laboratory conditions, they may contain human error. Further, unlike nucleic acid, to date, the protein-folding code is unknown. So, in my opinion the study of protein sequence is primary. It is better if one can include structure study with it. But little can be said about this...
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Answer Accepted 18 Answers 22 Votes
Could salary be used as a surrogate for smoking when sample data are lacking?
In epidemiology cohort studies, information on smoking status is often times lacking for the study sample, which makes it challenging to characterize the effects of other risk factors on endpoints that are causally related to smoking (e.g., lung cancer mortality). Given the strong inverse reported for smoking and income, could salary be used as a surrogate for smoking when direct data are lacking? or would potential relationships between salary other risk factors (e.g., health care access)...
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0 Answers 0 Votes
In developing bioresorbable metallic implants for bone applications, what do you think are the biggest challenges?
Presently, a lot of research is going on based on magnesium, zinc, and iron for being used as temporary implants for orthopedic applications. Despite its advantages, widespread adoption in clinical settings still presents numerous challenges.
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13 Answers 2 Votes
Why is the death rate of male in heart disease always higher than that of women? How can a male achieve that power?
It is clear from the report of WHO that the death rate of Male in heart-disease is higher than that of women. This observation suggests that the woman may have some physical advantage. Besides, differential food, beverage-drinking, and smoking habit, etc. can also contribute to it. For example, the habit of consuming oily foods (saturated fat harms heart) is more in the case of some individuals (taste matter). Although many people are aware of the issue, they can't change the food-habits....
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2 Answers 0 Votes
How does a friccohesity quantum mechanically correlate shear stress and shear rate with surface tension or energy to smoothen systolic and diastolic heart beat with 120/80 mmHg blood pressure?
Pumping large sized food particles with least surface energy, heart needs more energy while for small sized a less. The higher friccohesity predicts small sized food particles with more adherence with blood serum with higher energy moderating shear rate with surface energy.
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8 Answers 7 Votes
Do chronic studies in two species provide significant value in drug development?
Chronic studies in rodent (6 months) and non rodent (9 months) are required for approval of a new drug. Results of these studies are not required until the NDA is submitted, i.e. all the clinical trials are complete. The results of these studies are rarely included in the drug label. Since we generally have subchronic data in two species and long-term exposures in carcinogenicity studies, are the required chronic studies adding to patient safety?
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2 Answers 1 Vote
How many samples do you need to analyze for effective blood plasma products quality control?
A blood bank is set up with a laboratory for the preparation of blood components. Product quality control (e.g. plasma sterility) should be performed. How many samples do you need to analyze for effective control? How do you calculate this number? Does it vary depending on the total number of components produced?
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4 Answers 2 Votes
Snail mucous has many advantages, what is the best way to extract it without changing its composition?
-land snails like Eremina desertorum, how can i get its mucous without killing or hurt it
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