How should I go about evaluating cytoplasmic and nuclear Arginase-1 activity?

Hello! I've stained some bright field Arginase-1 Hematoxylin slides, but I'm having a hard time finding any computed histology predicates for evaluating the intensity of the cytoplasm verses the...

03 February 2021 3,039 1 View

What is your opinion about defining web development as a scientific research area?

In last years, web development added new layers of opportunities for research, as more metrics like loading time, payload and resources requests are defined. In that case, the development has new...

01 November 2020 8,090 7 View

How to identify transcription factors in the genome?

What is the best approach to identify TFs in a non-model organism with limited homology to the closest model organism? Is predicting DNA-binding domains and assuming that most proteins containing...

09 July 2020 5,288 2 View

Does anyone knows a data simulator for mobile phones?

I am interested in a software that generates the network events data sent by a mobile phone to the surroundings antennae. At least a good tutorial about what data the mobile phone sends to the...

15 March 2019 4,915 5 View

High standard erros in Amos (for moderation effects). Why?

Hello, I have built a SEM model in Amos, containing interaction effects between latent construct and a dummy variable. I think I have made everything by the book: (1) I have centered the latent...

10 July 2018 6,291 1 View

Are there any methods to deal with modelling the self-selection bias for count statistics?

Suppose that we want to count the individuals in a population, but but we can count only a sub-population ( only those individuals that respond to a survey, or are for example subscribers to a...

03 July 2017 6,433 3 View

Determination of the lattice parameter of the GaN / AlN layers of a superlattice from TEM images

Hello!I was faced with the problem of determining the deformation from TEM images in layers of Gan / AlN superlattices (Fig. 1). I understand that to calculate the deformations I need to determine...

01 July 2017 1,487 8 View

Factors influencing the use of innovative teaching approaches?

Does anyone know of any recent literature review on the variables or factors that may influence teachers' enactment of innovative (i.e., socio-constructivist, reformed based, student-centered) vs....

27 June 2017 8,706 9 View

How much does it cost to sequence a cyanobacterial (bacterial) genome?

23 March 2017 5,169 3 View

Can CloudSim be used to simulate a cluster of HTTP server with a load balancer?

I played a little with CloudSim and looked over the examples provided in their repository. From the examples it is not clear to me if CloudSim can simulate HTTP servers that receive data about...

29 June 2016 3,275 3 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'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

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View