High aspect ratio hexahedral mesh optimization solver?

I am interested in evaluating mesh optimization solvers that converge to high aspect ratio unstructured hexahedral grids. In other words, I am interested in a solver that optimizes warpage,...

26 February 2021 7,279 2 View

How to solve the fatal error "the entire source was rejected" in MCNP?

Simple geometry was made having concentric cylinders bounded by a square region. The geometry has a reflective boundary. The source was defined at one point in the boundary and when it had been...

17 February 2021 4,364 3 View

How does a freeze dryer destruct your solid sample?

Several times I lost my sample during freeze drying. There was no solid or powder in the vial after freeze drying. I'm sure sample contained solute because i took its NMR spectrum. I covered the...

15 February 2021 6,749 2 View

How can I add the metal oxide NP's to the cell lines? I have to make some drug and NP conjuhgates. How much concentration to use? Need some help?

Hi everyone. I am working on metal oxides. I need to make some conjugates of drugs and NP. But I am unsure of what concentrations to make. I have read some articles, but they haven't mentioned...

10 February 2021 3,372 2 View

How to model Type 1 collagen structure for finite element analysis ?

I have started a project in which stress distribution in Type 1-collagen scaffold is to be modelled. I am thinking of using finite element analysis to model the structure and the loading...

07 February 2021 5,487 3 View

Hey guys, I'm looking for an efficient protocol to transfect patient-derived tumor cells with a high rate of transient transfection?

As you know it's quite tricky to get primary cells transfected at a relatively high rate!

31 January 2021 3,580 4 View

the drug loaded nanoparticles?

Hi, I am new to this cancer cell lines field. My research is using the drug loaded nanoparticles and their effects on cancer cell lines. have a question regarding the drug loading. I have...

24 January 2021 8,258 3 View

How can I model a vacuum region between a concentric tube in Ansys fluent?

I am modeling a double pipe (concentric tube) in Ansys Fluent. The center tube contains nanofluid, and the region between the pipes is a vacuum zone. The outer tube is used for reducing convection...

22 January 2021 2,781 3 View

What type of plants is better to work in gene regulation control project ?

I Interested in to work in gene network modeling thus I need to know what is future of gene network modeling in agriculture thanks

04 January 2021 6,527 3 View

Is it possible to culture several cell lines in the same plate/dish/flask with complete cell separation?

I'm trying to screen the effect of a toxic agent. I need to see its effect on a few different cell lines with different degrees of resistance to this compound. I would like to possibly culture...

31 December 2020 5,740 3 View

Why does the testosterone dissolved in dmso and methanol turns into a white dispersed precipitate when subjected to serum free media?

1mg of testosterone is dissolved in 20 microlitre of DMSO and Methanol respectively. The interpretation showed a positive result. However, when 1 ml of serum free media is subjected to the...

27 January 2021 8,213 1 View

Is there a formula or standard protocol for steroid hormones treatment in mice or rats?

hi, I'm going to determine the dosage of testosterone in order to inject to rats or mice subcutaneously. I wonder that is there a particular dose or multiple doses for that or not. thanks.

05 January 2021 5,921 2 View

Hormone levels in male mice ?

Dear Colleagues, Can anyone tell me if there are Data about hormone levels in male mice , E2 Estrogen, and Testosterone blood levels in male mice. Thank you very much.

20 September 2020 1,035 3 View

How does lemon seed extract affect the level of testosterone in male rats?

How does lemon seed extract affect the level of testosterone in male rats???

09 October 2018 8,272 5 View

Testosterone or DHT deficient mice or conditional knockout available?

Hi there I've a congenic strain of mice that exhibits a phenotype dependent on testis (lost following orchiectomy) and was wondering if i can assess the contribution of Testosterone or DHT using a...

09 October 2018 2,379 2 View

How to calculate value of protein for normalize hormone concentrations in the tissue samples?

For example, the unit of Testicular testosterone as ng/mg protein

08 September 2018 9,461 2 View

Are hormone treated fishes (Tilapia) safe for human consumption?

04 May 2018 3,466 15 View

Metabolic stress and mechanical stress in resistance training and muscle hypertrophy?

what is difference between these two resistance training model? which one is useful for muscle hypertrophy? what effect they have on testosterone response? which one is useful for some person...

03 April 2018 666 0 View

Does any one know what kind of testosterone product can be used on cells in Massachusetts?

We are planning to use testosterone on cultured cells. We tried to purchase some but a licence is required for the testosterone product. There are other products that don't require this licence,...

01 February 2018 3,535 2 View

What is the best type of chromatography to quantify a mixture of steroids? (also, what Mobile/stationary phase)?

You have to quantify the amount of testosterone, methyltestosterone, nandrolone, and estradiol in a mixture. To do so, you will need to develop a chromatographic method to separate the four drugs.

10 November 2017 8,865 0 View