Where do you think is better for systematic review and meta-analysis protocol registration?

O.S.F., PROSPERO, Cochrane collaboration, Campbell collaboration

22 December 2020 8,654 6 View

"Conceptual Models" vs. "Simplified Conceptual Models" ?

Is there any difference between "Conceptual Models" and "Simplified Conceptual Models" in hydrology? I mean if it is just a matter of simplification or these two expressions are used for two...

11 May 2020 3,711 10 View

Do you know any solvents to remove insects from the sticky traps?

We have been using thinner to remove the insect specimens from sticky traps. However, we would like to use other solvents with no toxic effects.

15 March 2020 6,789 12 View

Why does not Prokka assign name to some gene?

12 September 2017 329 6 View

Can Markov decision process (MDP) and reinforcement learning model evolutionary dynamics of populations?

15 June 2016 1,321 3 View

What is the solution for VIF >10 or tolerance <0.1 in multiple regression specially in SPSS?

What is the solution for VIF >10 or tolerance

09 February 2016 4,814 8 View

Does anybody know if there is a communication between tumor cells?

I want to know whether tumor cells share their information by time passing. I were wondering if anybody could answer my question and introduce some good resources in this regard?

12 January 2016 3,088 18 View

What is the best fixative to fix echinococcus microcyst (in culture media) for further electron microscopy study?

I find that we can fix cells and tissues in 0.1M Sodium cacodylate containing 4% formalin and 2.5% glutaraldehyde, Can i use this for microcycst of echinococcus in liquid culture medium too? (M199...

01 November 2015 4,530 8 View

Could anybody recommend me any good data about population of tumor cells and immune cells during carcinogenesis?

29 September 2015 4,035 8 View

What is the difference between value iteration and policy iteration methods in reinforcement learning?

15 September 2015 2,457 15 View

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

What are the harmful effects of these extreme rainfall on the health of newborns? What are the reasons for that?

Extreme rainfall associated with climate change is causing harm to babies in some of the most forgotten places.

01 March 2021 5,647 4 View

How to make a time series imputation benchmark ?

Hello ! In a work, I have to benchmark different algorithms to fill in missing values in time series. I insist on the fact that this is imputation and not forecasting. In my case, I have access...

24 February 2021 7,470 7 View

How to interpolate from a time-series database ?

Hi, I am having trouble with a problem, in the field of Optimal Control and the generation of optimal time-series. Let's consider a system, whose dynamics are represented by dx/dt =...

24 February 2021 9,105 2 View

Can we recognize signs of the "volatility clustering" property of a time series in its time domain plot?

My purpose is to recognize the volatility clustering property without statistical tests such as The Lagrange Multiplier (LM) test.

24 February 2021 4,150 3 View

How can I obtain time series data by country on night-time light (brightness) ?

Hi everyone, Please, how can I obtain time series data by country on night-time light (brightness) ? I've tried, but so far all I can find are maps. I am looking for numerical data, especially in...

24 February 2021 8,625 4 View

I have a time series data of some biochemical studies ( DNA and Chromosomal damage) which I intend to use to further predict into future ?

I have a time series data of some biochemical studies ( DNA and Chromosomal damage) which I intend to use to further predict into future without necessarily conducting the assay for an extended...

23 February 2021 7,842 1 View

How can I homogenize this data to make a meta-analysis?

Hi, I am doing a review and hopefully meta-analysis for my Master thesis but I have the following problems: - Some studies only give the difference between end trial and baseline data and other...

22 February 2021 1,115 4 View

How to run repeated measures in mvabund?

I have a dataset of fish species abundances collected from 6 different habitats over the course of 30 years. Fish were collected multiple times per year and environmental variables were recorded...

21 February 2021 3,838 1 View