Why the results when using wall thickness and when using shell conduction are different in ansys fluent?

Actually, I am running cfd simulation for a heat exchanger which has two fluids one hot and other one is cold fluid. there is a solid domain between them, which I removed and instead I have used...

01 March 2021 9,537 2 View

How much pressure we can reduce at the outlet to avoid Reverse Flow?

I am simulating Heat Exchanger. I have tried and tested all the methods to resolve this issue from the internet like refining mesh, improving skewness and orthogonal quality ,extending outlet to...

01 March 2021 6,985 3 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View

What is recommended for solid domain in ANSYS FLUENT?

Should I mesh the solid domain ? or should I use wall thickness? or Shell conduction? for Heat Transfer between two fluids of a Heat Exchanger. what is recommended?

01 March 2021 9,785 3 View

Can Virtual Servers (remote dekstop manager) run heavy ANSYS Fluent CFD simulation ?

I have a virtual machine. My host Pc specs are not that good thats why i went for virtual servers. so basically my host pc has 8gb of ram with nvidia quadro k2200 4Gb DDR5 GPU ,processor intel...

01 March 2021 8,415 1 View

Does anyone use antinuclear antibody (ANA) and anti-Phospholipid antibody ELISA kit for Non Human Primate serum samples?

I am looking for anti-nuclear antibody (ANA) and anti-Phospholipid antibody ELISA kit for Non Human Primate serum samples. Any suggestions highly appreciated. Thank you.

28 February 2021 6,512 3 View

Treating Intermediate Variable in Linear Regression Analysis in SPSS?

While performing the Linear regression analysis in SPSS version 26.0.0. my intermediate/mediation variable goes to the excluded section. Please share your valuable suggestion "How to restrain the...

25 February 2021 4,591 5 View

What is the difference between PBE and PBEsol functional?

Hello, I am a 3rd year chemistry student and I'm writing my project report on computational chemistry. does anyone know how PBEsol improves upon the PBE functional? Thanks in advance

19 February 2021 7,068 4 View

Can someone help me with this error that I am getting while estimating a VAR model in R?

I am using annual time series data to estimate a VAR model in R. However, when I run the command to find the optimal lag length, I get the following error: Fehler in VARselect(data, lag.max = 10,...

18 February 2021 9,647 3 View

How is Initial GDP measured ?

Dear All, I am working on estimating Debt-Growth Threshold but confused about some points. My questions are; - How do we calculate initial GDP Per Capita? Shall we do it in STATA or excel file?...

15 February 2021 2,677 2 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

CAT assay in microplate?

I'd like to know if anyone can provide me with a protocol for traditional catalase enzymatic assay in a 96 well microplate, for cell line and/or C.elegans spectrophotometric measurements. Thanks!

11 February 2021 7,273 3 View

How I convert an unit in pmol/l to pg/ml?

Hello everbody. I just started my first scientif research and i'm having a little bit of trouble converting some units. I'm actually studing the possibily of building a biosensor to melatonine....

25 January 2021 1,052 4 View

Does Anyone Know of a Way to Detect Melatonin that is NOT HPLC, RIA or Mass Spec?

I tried to do a Slot Blot and was not successful and melatonin is only .23 Kda so it would probably run off a western blot. Has anyone had success with other methods?

23 January 2021 1,388 3 View

Can anyone recommend me a valid primer sequences of Human Catalase (CAT) for Real Time PCR (SYBR Green)?

Hi all! I'm planning a Real Time PCR (SYBR Green) to to determine the amount of expression of Human Catalase (CAT) in human cardiomyocyte. I compared some primers found in the literature but none...

19 January 2021 2,233 5 View

How do i prepare rat colon samples for ANTIOXIDANT assay?

I stored small pieces of rat colon in PBS at -20 and now I want to do SOD and MDA assay, I also need to do the Bradford assay to quantify the protein content in the samples. can anyone tell me...

07 January 2021 2,488 1 View

How much time can we conserve enzymatic extract?

Hi every one, I am extracting enzymatic extract from plant (50 mM Sodium phosphate buffer (pH 7.8), 0.1 mM EDTA, 0.1 % (v/v) Triton; 1 mM PMSF). I mesure the protein content and enzymatic...

10 December 2020 7,759 2 View

Number of cells for extacellular vesicles extraction?

hello! I want to extract vesicles from MDA MB 231 cell ligne, culture in serum free media for 48h, would you help me with th number of cells required to have the vesicles? thank you

03 December 2020 6,488 2 View

What about the protocol used for president Trump for treating COVID-19?

The protocol used in managing COVID-19 for Mr. president Trump containing: Regenerons poly-clonal antibody cocktail Zinc Vit. D Fomatidine Melatonin Aspirin what are the differences and...

09 October 2020 7,623 3 View

Could the hepatic catalase activity increases when we treat mice with immunostimulants?

hello, I would like to know please, if there are cases in which we can observe an increase of catalase activity in mice treated with a therapeutic dose of immunostimulants? I did twice the...

28 September 2020 4,193 3 View