Looking for Permission to Use the GHQ-12 questionnaire

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Alternatives to Qiagen tissue lyser?

Hi, I have previously used a Qiagen Tissue Lyser to lyse bacteria. Now I'm considering using a vortex (up to 3000 rpm equivalent of 50 Hz). Has anyone swapped between the two, and what is your...

08 March 2022 6,782 0 View

I'm working on a research& I intend using 3-POINT Likert scale instead of 5-POINT Likert scale for easy analysis.What could be the implication please?

The data i intend to collect is quantitative. The 3-POINT Likert scale I intend To use is 'Agree, Neutral and Disagree"

08 February 2022 1,469 10 View

How could i make a graph of matrix depicting pairwise FST distances after using Arlequin ?

Is it possible to do with Rcmid function? I think I have real trouble linking Arelquin via the Rcmd button.Can anyone help how to make this graph. I used R package ver 3.01. Maybe someone has...

20 January 2022 7,969 1 View

Glass bead beating for homogenization?

Hi, dear community, I am going to homogenize bacteria with glass beads (0.1 mm), but I cannot find any documented recommendation from the manufacturer regarding the amount of beads (mg) to use...

31 October 2021 342 2 View

What is the best approach to performing supervised classification with Landsat 5 (TM)?

I find it difficult using training samples to classify pixels into sample classes

09 August 2021 6,688 5 View

COVID-19 and mental health research questionnaire?

We are researching the impact of COVID-19 on mental health. Kindly spare a few minutes to help with the google form...

16 April 2020 6,627 18 View

Should the same regulations apply to subsidised and privately funded mental health clinics?

Searching for provincial and/or government regulations regarding mental health facilities, I found that not many apply to privately operated mental health clinics. What is your opinion on this?...

23 January 2020 1,830 2 View

PCR cycling condition for PCR-RFLP genotyping for CD209 polymorphism (rs4804803)?

HI, I am carrying out a project on association of DC SIGN CD209 polymorphism (rs4804803) with severe malaria. I need journal publications with specification on PCR-RFLP cycling condition and...

15 October 2019 7,472 2 View

What software is recommended software to calculate homeranges?

I have lots of location data for rails and have seen different software to calculate homeranges, some in R and some in ArcGis, I would appreciate advice.

09 December 2018 720 2 View

I need latest permissible limits for heavy metals Pb, Cr, Cd, As, Ni, Cu, Co, Zn, Mo, Mn. in vegetables am looking at their effects on human health?

Am looking at tubers and leafy vegetables in a contaminated soils

14 March 2018 6,633 8 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 View

How do you delete a duplicate pdf for the same paper on ResearchGate?

The first pdf file I uploaded had an error. So I uploaded an updated, corrected pdf of that paper with a different pdf name. I dpon't want the old copy to be download or read.

07 August 2024 9,508 1 View

What is the Name of my Mother in law?

Chimnya

05 August 2024 6,947 1 View

In WECS : Gain values for conversion of PMSM rotor speed(rad/s) to p.u. input to wind turbine and Torque(pu) of WT to input of PMSM-Torque (Nm) ?

I am working on developing a MATLAB Simulink model of Wind turbine with PMSG followed by MPPT Boost converter. I have gone through so many literature and videos but I am not finding clear solution...

03 August 2024 888 1 View

I am looking for the permission to use the OLBI survey. Does anyone know where I can obtain that information?

I have reached out to the original creator Dr. Demerouti but have had no luck with a response. I am completing my IRB form and need the information or permission by tomorrow. I know short notice,...

29 July 2024 3,684 0 View

Merging profiles after change in name due to marriage?

Hello- I have two profiles in ResearchGate. One under my married name of Kristina Secnik and one under my married name of Kristina S Boye or Kristina Boye. How do I merge my publications so that...

29 July 2024 4,426 1 View

How can one determine the conversion factor for a radiolabeled substrate to a radiolabeled product using slopes from linear regression equation?

I am preparing a radiolabeled product using a radiolabeled substrate. I have the cpm values for different dilutions of both my known substrate and unknown product ? How can one determine the...

27 July 2024 3,604 1 View

How to do calculation of Louvain methods calculation for excel sheet and and is there any software available?

The Louvain method – named after the University of Louvain where Blondel et al. developed the algorithm – finds communities by optimizing modularity locally for every node’s neighborhood, then...

23 July 2024 6,659 0 View

Identity behind this address?

May I request for change of pofile for this email address? It belongs to the ofice of the head of institution but the name attached is different. Kindly also include [email protected] being the...

17 July 2024 1,145 0 View

How calculate the conversion alph from tga analysis?

I read it Convert the y-axis from mass loss to degree of conversion (100-x)%. What if tga analysis have residual char, for example at mass loss% 27% Is it the same eqation to get conversion...

15 July 2024 4,218 1 View