What do you think about the network meta-analysis ?

More Jaime Fernández-Sarmiento's questions See All

How to make Fast Green FCF from powder?

Hi everyone We need Fast Green to electroporate plasmid into mice embryos, therefore we simply need it to see some color in the liquid we are electroporating so that electroporation is more...

07 February 2021 1,671 2 View

Why green band returns more inliers than NIR band during image registration?

Hello I'm using image registration over the bands of the micasense red-edge camera. Using RedEdge band as the fixed image. After removing inliers I can notice that inliers of the NIR band are...

13 January 2021 3,980 2 View

Problem executing MrBayes. Help?

Hi, I'm trying to run MrBayes 3.2.7 with a matrix of 37 species and 20561 nucleotides. I consistently receive the following error: MrBayes > Execute...

18 November 2020 3,867 3 View

Which commercial DNAse do you recommend me?

Which is the best DNAse (or DNAse kit) you have worked with? I am looking for a good DNAse that can remove DNA from an RNA sample in one pass. Material would be used for future RT-qPCR analysis....

18 November 2020 8,769 3 View

Is there same kind of limit when annealing two DNA products?

Hi there I'm planning on annealing two PCR products to perform some mutagenesis in a plasmid. I was recommended to try and keep it to 600pb each, for example, but for one of the plasmids there...

15 November 2020 8,656 3 View

Some ideas about contamination from Ca 2p always appearing and, therefore, overlaping with Pd3d in a SPECS spectrometer?

Dear colleagues, In our XPS instrument, most of the time when we acquire the Pd3d region (for a wide range of materials containing Pd) it overlaps with a strong signal from Ca2p. Nonetheless,...

10 November 2020 4,487 4 View

Working with weka for classification. Is it possible to classify ignoring (NO removing) a field/feautre?

Hi all, I am working with weka (software for machine learning). I have two sets of data, TRAIN and TEST. 1. The easiest question (I think). Is it possible to train modeland apply it to the TEST...

05 November 2020 3,317 3 View

Relation between social media habits and risk aversion?

Hi everyone, Im studying the relation between social media habits of customers and their risk aversion in order to create a model of machine learning to know which investment product fits better...

12 October 2020 5,975 3 View

What is the relationship between plant hormones and plant allometry?

Hi, i'm looking for bibliographic references that explains the relationship between plant hormones and plant allometry (relation between the size of an organism and aspects of its physiology and...

21 September 2020 9,653 6 View

Why does the value of fresh and dry weight change in a plant?

In an experiment I found that the fresh weight of the root was less than that of the stem, however when I found the dry weight, the weight of the stem was less than that of the root. Why are these...

20 September 2020 2,269 16 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What are the values needed for gabor filter's parameter for cifar10 data?

Hi, I implemented a code to gabor filter cifar10 data but the images after being filtered and stacked are not clear like the original images. I think the problem is in the way I am using the...

03 March 2021 6,317 1 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Chang Seok Bang

If met the similarity and exchangeability between included studies, the precision is increased combining indirect and direct comparison in network meta-analysis.

Muhammad M Hammami

It tries to obtain evidence when there is not enough head to head comparisons, it suffers from indirect comparison bias.

Navin Kumar Devaraj

A very informative yet complicated analysis of evidence

Jaime Fernández-Sarmiento

Thank you for yours answers