What are the steps to conduct a validation study?

More Palwasha Sajid's questions See All

How to plot Random Forest model as raster prediction map in RStudio?

Output_raster

27 January 2021 7,974 3 View

I am facing problem with integration of boost converter with single phase offgrid inverter?

i tested boost converter with MPPT and single phase offgrid inverter with close loop control separately. They work fine but when i connect them boost converter doesn't give the output as it did...

17 January 2021 6,428 6 View

Can I publish my patents as research articles, dear colleagues?

Sometimes we have some patents that can also be published as research articles in well-known journals. Is it therefore possible to use your own patented material and publish it as a research article?

11 January 2021 8,399 8 View

What if another author with same name as yours mention your article with his name?

" Psychosocial Issues among Breast Cancer Patients in Asian Developing Countries" is my article but another Sajid Iqbal has added it to his profile on research gate, how can we let him know his...

29 December 2020 5,736 4 View

Why our Air Conditioner shows error code L1 when on solar but not on utility?

We have an Orient AC Inverter R410A of 1ton. Usually, it used to work fine but with time when on Solar it shows error code L1 but never on utility. I turn off the AC when the error comes, restarts...

15 June 2020 8,542 3 View

Solar Absorption Chiller Catalouge?

I am trying to simulate single effect hot water absorption chiller. i am looking for a catalougue of any manufacturer with inlet driving temperature to generator in the range of 108 to 116...

11 December 2019 9,598 4 View

What will be the parameters and values of magnetic field and etc. to be used in the Vibrating Sample Magnetometer for pure Titanium and TiNbZr alloy?

I want to know the required values of the magnetic field for pure Titanium and TiNbZr alloy and other parameters in order to have hysteresis curve. Moreover, can different porosities in TiNbZr...

24 November 2019 8,626 2 View

Pooling the data of individual experimental unit and taking averages for ANOVA, will it reduce the variability of DATA?

Generally in Poultry experiment the total number of birds/treatment (suppose 80) divided into the different replications (20 birds/ replica) and for analysis of variance we used average of each...

30 July 2019 9,528 3 View

Estimation of statistical model for customers who if buying Y1, may buy Y2 from the same company with other factors?

Dear Members, I am studying customer behavior towards buying products from a specific company. The company has three different products, Y1, Y2, Y3. These are agricultural inputs and coded as...

10 July 2019 7,949 2 View

Please add... if anyone knows any other journal finder website?

Finding most relevant Journals for your articles https://www.facebook.com/groups/62220... Scimago https://www.scimagojr.com/journalrank... Springer https://journalsuggester.springer.com/...

15 February 2019 9,416 4 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

Paula Romanos

Validation study varies from test to test and by consequence its appropriate stat... for example as a forensic analyst, the validation must inlcude at least 100 samples to detect among many the following criteria: the sensitivity, mixture ratio, consistency, efficiency... and all must be documented to offer reliable data