There are a number of different research opinions, some of which say do not cause and others agree that they affect
thats when meta analysis is useful
Oral contraception and congenital malformations in offspring: a review and meta-analysis of the prospective studies.
Bracken MB.
Obstet Gynecol. 1990 Sep;76(3 Pt 2):552-7.
Autism is growing in the world and has many causes, is it curable
05 June 2019 4,283 14 View
calculating the kinetics of the drug invitro and invivo method of mathematical calculation in detail if possible thanks
04 May 2019 8,885 2 View
Development of resistance is inevitable following the introduction of a new antibiotic.However, modern uses of antibiotics have caused a huge increase in the number of resistant bacteria. After a...
04 May 2019 6,693 1 View
do you know what the Aspirin potential risk when taken it for among children and teenagers when infected by a viral disease
03 April 2019 8,169 3 View
I would like to help in learning how to calculate the concentration by calculating the size of the material to be released in the room and the size of the room affects the concentration and size...
01 January 1970 6,606 4 View
01 March 2021 7,254 3 View
Good morning everyone, Due to the pandemic, I conducted several online surveys. It is quite agile, not at all expensive, but there are several problems: the sample's representativeness and its...
21 February 2021 7,457 3 View
when I put my ZnS solution in the chemical bath, the ZnS oxidizes so there are ZnO peaks appearing because of the reaction with the oxygen in the air, despite the fact that I close the beaker...
14 February 2021 5,778 9 View
We have a AAA class Newport solar simulator. We changed the Xenon Arc Lamp recently (XBO450W, Make:OSRAM) as the lifetime got over. However, the intensity is coming to be only 0.2 sun instead of 1...
14 February 2021 9,998 3 View
I am doing research on the impact of competitive bidding on project success and would like to use SEM. Project success shall be: cost overage, completion time, quality of works and variation...
13 February 2021 4,413 6 View
Hi everyone. We want to know how can I remove the non-specific band amplification on this variant. Although the amplification of non-specific band is not as intense as the band that we want, but...
09 February 2021 588 2 View
From long Pendamic now government is opening school and colleges on for off line classes. What do you think that this decision is fruitful to the students and society too?
08 February 2021 3,068 6 View
Taking a fractional ODE problem as an example. It has come to my attention that if the fractional order parameter is in the interval (0,1], many only presents results for alpha=0.9, 0.99. I saw...
08 February 2021 9,671 3 View
I am interested in doing research on attitudes towards violence against women and the factors that impact attitudes in South Africa? Does anyone know which attitude scale I can use to measure...
06 February 2021 3,076 1 View
Hi everyone, I am writing a research proposal for my masters applications and am in dire need of guidance. I suggest to quantitatively investigate the potential correlation between feminist...
05 February 2021 3,666 8 View