Please how can I justify my regression results?

I conducted a study to investigate stock market reaction to equity issues announcement and i ended up with 64 announcements and i then used the announcement day returns as my DV and investigated...

14 January 2021 1,127 3 View

How to correctly indicate a zinc finger in a protein for molecular dynamics?

I am preparing a protein that has a Zn finger for molecular dynamics. To indicate the finger of Zn a patch is placed in which the deprotonation of the cysteines is necessary so that the Zn ion can...

05 March 2020 1,425 3 View

No title

28 February 2020 1,633 2 View

How do I calculate solar absorbance and thermal emittance of absorber coating from reflectance spectrum using standard AM 1.5 and blackbody radiation?

I have a reflectance data of my solar absorber coating from UV-Vis, I want to calculate the solar absorbance of my coating using standard reference spectrum AM 1.5 and thermal emittance of thesame...

15 November 2019 225 3 View

How can Iimprove the resolution on a GC?

When I run a O2 and N2 standard in the gas chromatograph, the peaks are overlapped, How can I improve the resolution of the chromatogram. This situation is new, last monththe calibrationwent just...

22 August 2019 4,050 6 View

On a EVO LS10 SEM, I can see images on spot 0 of the aperture, however on spot 1 and 2, I cant see any images. what could be responsible for this?

I an using the EVO LS10 SEM from Zeiss, I can see images on spot 0 of the aperture, however when the aperture is switched to spot 1 or 2, I am unable to see any image. Please what could be...

05 February 2019 3,902 1 View

Where to get yeast W303-K6001 strain?

15 September 2018 3,735 2 View

My solvent-casted PVDF film was opaque and somehow shrunk during vacuum drying. What should I do?

I'm trying to make smooth PVDF film using solvent casting dried under vacuum from 20 mL of 15% PVDF in DMF solution. The vacuum dryer temperature was at 55 deg C. After some time, this is what I...

29 January 2018 803 4 View

How can I get rid of the polysaccharides on orchids tubers to isolate DNA?

I try to isolate DNA from orchids tubers, the problem is they become kind of gelatinous because the polysaccharides.... so I want to get rid of them. Thank you!

18 September 2017 9,815 3 View

Shuold the "Reads" be included or taken into consideration for calculating the researcher's score in RG?

Any RG's member

02 March 2017 6,338 8 View

Is there a way to search and filter research papers in fields like material sciences, device fabrication etc. by the materials and chemicals used?

Popular search engines like google scholar and web of science only have search fields like "keywords" and "topic" .. i am looking for something like a search engine that filters papers by the...

06 January 2021 5,295 5 View

How to quantify puncta within ROIs in Fiji?

I need to figure out a workflow to measure puncta (only in ROIs) in a z-stack in Fiji. I can get the program to count the cells in each image, but I the program ignores the segmentation boundaries...

27 December 2020 2,097 1 View

Time-loops. Do major Elsevier Journals manipulate Impact Factors at large scale?

Have you ever wondered about time-loops? How is it possible to publish a paper today that is published in December 2020? Have a look at the Journal of Cleaner Production. The issue in progress is...

09 August 2020 3,336 30 View

3D Slicer to ANSYS or FEBio?

Hi all, Does anyone have a workflow for preparing volumetric meshes in 3D Slicer and importing them into finite element software such as ANSYS or FEBio? Been trying so many approaches but they...

26 July 2020 7,012 3 View

How do you perform parameter optimization in PK-Sim?

Apart from the available sources from http://www.open-systems-pharmacology.org/ on PBPK model building workflow, how can you optimize parameters in a case were simulated data is different from...

12 March 2020 3,642 2 View

Does anybody knows about action recognition video dataset having industry related activities?

I am looking for action recognition dataset having industry or workflow related activities (images or videos). Suggestions are welcomed.

05 March 2020 8,473 3 View

Origin - Multiple peak fitting - File limits in batch processing mode?

Dear all, I am having some issues with the multiple peak fitting function in Origin (2018). My workflow is as follows: My data are baseline corrected and normalized between 0 and 1 after...

24 February 2020 8,479 2 View

Multi-layer wells "robbed" of pumping rates?

By the way, I send attached the workflow I've performed. It is strange that in the Link to parameters window, in the Topology processing, instead of "no topology processing", now what I get is "no...

17 February 2020 8,662 3 View

Multi-layer wells "robbed" of pumping rates?

By the way, I send attached the workflow I've performed. It is strange that in the Link to parameters window, in the Topology processing, instead of "no topology processing", now what I get is "no...

01 February 2020 7,877 1 View

How can I automate Excel spreadsheet with Python?

Hello, I hoping to reach out for some help with a Python/Excel task that I cannot figure out. Here it is summed up: I have a big excel workbook with multiple sheets and many formulas, but...

06 January 2020 3,999 5 View