Is it estrogen dominance or decreased estrogen levels that should be addressed in research involving women during menopause?

More Jumana Saleh's questions See All

In DFT or HF, is it more expensive to calculate the H matrix or to diagonalize it?

I was wondering: in common DFT (or Hartree-Fock) algorithms/codes, and in particular in solving the Roothan equation, what is the most computationally expensive part: 1- evaluate all the terms of...

01 February 2021 396 2 View

Warning in Lavaan, variance-covariance not positive definite!, model is not identified?

Dear colleagues, I am new to R, I have been using Amos for conducting CFA but came to learn that when dealing with Likert scale, Lavaan in R is a better tool to do such analysis. I started using...

30 December 2020 5,608 3 View

How can i figure out whether nanoparticles in my synthesis crosslinked or not?

i prepare protein nanoparticles. in one of my synthesis i use trifle amount of crosslinker and the nanoparticles stick in the bottom of plate. how can i understand that nanoparticles become...

03 December 2020 559 8 View

What is the best solver in OpenFOAM to study melt-water interaction?

During a severe accident in a nuclear reactor an energetic molten fuel/coolant interaction could happen, where a multiphase flow of a steam-water mixture in a region which contain drops of a...

29 November 2020 8,376 2 View

How can we define columns in 3D PLAXIS model for buildings existing near the excavation?

I started by a model using 3D PLAXIS to study the effect of deep excavations on existing buildings. The building was simulated as a surface plate with a surface load. Now I'm trying to do it as a...

29 November 2020 3,198 4 View

How to read forces from a file and apply them to a specified nodes in ANSYS APDL?

I want to apply different forces for every node. These force values are saved in .txt or .csv file. Can anybody help me to do that using APDL command. I attached Ansys input file for my model and...

15 November 2020 2,883 1 View

Where can I find off targets for Apis mellifera?

I would like to find off target sites for my sgRNA, however the more commonly used off target finders do not include apis meliifera, is there an application or website that would allow me to do...

09 November 2020 3,463 1 View

What is the best method to sterilize hydroxyapatite nanoparticles?

Powder insoluble

08 November 2020 509 3 View

Wrong cell dimension (cosAB)?

All input files with bravais lattice that contains an angle doesnt run in my Quantum espresso. i even tried running them in my friends laptop but the crash file displays the same problem. i hope...

03 November 2020 2,722 1 View

How Abaqus can generate lumped mass matrix with non zero values only at the diagonal ?

Hi everybody I generated mass matrix by Abaqus, but it has nonzero off diagonal values. I need to get lumped mass matrix with nonzero values only at the diagonal. In Ansys I can turn Lump on...

28 October 2020 5,960 4 View

What are easy, simple and reliable methods to systematically study, measure and analyze endothelial function?

I am interested in studying all the physiological, neural, endocrine mechanisms associated with different breathing exercises suggested by traditional pranayama - such as ujjayi, bhramari, nadi...

09 August 2020 5,102 4 View

What are the dyes for endocrine cells in the pancreas?

I have done histological technique for pancrease and I need to know the special dyes to stain the endocrine cells in the pancreas

01 April 2020 5,964 8 View

Psychosis are frequently extracerebral disorders?

Infectictous, metabolic, endokrinological, toxic, drug abuse, ect.

27 November 2018 3,551 7 View

Is there any protein which is functionally similar to GnIH?

I am working on catfish model (Clarias magur). I have done transcriptome analysis of the brain tissue of this fish. But, no transcript of gnih has been detected. I wanted to know, whether any...

10 November 2018 5,246 0 View

What will it take to get a Global Ban on Triclosan?

The use of Triclosan has been banned in hand washes in the USA because it is converted to carcinogenic chlorinated Dioxins, is an endocrine disruptor and contributes to development of superbugs....

06 July 2018 8,030 1 View

Hormones of the endocrine and nervous system?

What is the relationship between the endocrine hormones and the nervous system?

05 June 2018 2,574 2 View

Some questions on steroid hormones. Can anyone help?

Steroid hormones are usually transported in the blood stream by carrier proteins. At their target cells they are released and can then either bind to surface receptors or diffuse through the...

21 March 2018 4,448 5 View

Some questions on steroid hormones. Can anyone help?

Steroid hormones are usually transported in the blood stream by carrier proteins. At their target cells they are released and can then either bind to surface receptors or diffuse through the...

02 March 2018 5,304 6 View

How to differentiate between Pressure ( decubitus) Ulcers VS Diabetic foot Ulcers?

clinically how can an ulcer be differentiated as Decubitus Ulcer or Diabetic Ulcer ??

10 February 2018 1,903 2 View

How to do western blot for POMC secreted from N2a cells?

I am doing secretion assay for Proopiomelanocortin (POMC) from N2a cells by using DMEM containing %0.1 BSA, w/o FBS, and by collecting medium in every 30 min. Then I stimulate the cells with KCl....

05 February 2018 6,155 3 View