Gaussian Optimization Resulting in Unexpected Bend in Structure?

I have been trying to optimize a structure utilizing the ONIOM method of optimization with high level ground state MP2 6-31G d,p and low level ground state 3-21 settings. However, the optimized...

08 February 2020 2,599 2 View

How to make Dragon 7 software detect aromatic structures?

I have a problem while calculating molecular descriptors with Dragon 7. My structures are drawn in Avogadro and optimized with Gaussian. After this step, my structures look like the one I uploaded...

18 January 2020 934 1 View

Is GM the answer?

How can GM technologies serve enough food for the human population which is growing rapidly every year and if we compare with sociocultural aspect of human, poverty and planting areas? Maybe we...

15 December 2018 1,874 1 View

Does anyone have a good reference for using QQ-plots for imputing left censored data?

26 June 2016 1,877 6 View

Is the Thermal Insulation of Buildings Misbelief or Answer of the Problem?

25 August 2014 947 7 View

Does anyone know of new articles that discuss the peer review process?

I have been trying to develop guidance for my group for doing thorough peer reviews. Would like to get some input from other groups

05 March 2013 7,314 13 View

What's about Bronze Age amber ?

01 January 1970 1,768 1 View

Protein-aptamer gel electrophoresis help, please??

Hi, I have problems with running gel electrophoresis. I have tried agarose gel electrophoresis and native PAGE. I have two proteins, which have molecular weights of ~30kDa and ~180kDa and two...

03 March 2021 4,275 4 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

Gel electrophoresis result for total RNA samples, 1.5 Agarose gel was used, How to improve the integrity of RNA?

Gel electrophoresis, RNA degradation, RNA extraction from fresh tissue

02 March 2021 5,433 5 View

Do I need to strip the PVDF membrane before staining it with colloidal gold?

Dear Colleagues, After running Western blot on PVDF membrane and detection using ECL, I would like to stain my PVDF with colloidal gold to be able to allign the ECL image with total proteins on...

02 March 2021 7,829 3 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

How to regulate SSCP temperature in simple PAGE?

I'd like to perform single-strand conformation polymorphism (SSCP) in my thesis, however I cannot control the temperature of the vertical PAGE since we are using the conventional tanks. Is there a...

02 March 2021 9,157 1 View

How to find the mode of classified ocean colour images?

Hello, I have classified 10 S3 OLCI images from the same area (althouth not the same size and/or quadrant) and I would like to do a final image using the mode of the pixel of these 10 images. I...

01 March 2021 9,874 3 View