Is Refrigerant (R-1234yf) gas high risky flammable and explosive according to ATEX requirements?

we are planning to use Refrigerant (R-1234yf) gas and would like to have prediction to evaluation for measurements against explosion both explosive, flammable areas. So that flammability level is...

10 July 2019 8,943 2 View

What is the formula for heat exchange between mass oil in a tank and ambient?

I have a tank of lube oil which is not insulated and top of tank is a compartment, in other words, tank is the bottom of the auxiliary compartment. The volume of tank is 25.000 liters. Because we...

27 March 2018 1,388 5 View

Could you help me anyone to choose the best configuration of the microscope for mono or dFISH staining of fish chromosomes?

a) Leica DM4B b) Zeiss Axioimager 2 c) Nicon Eclipse NiE d) Olympus BX53 How config is the best performance for FISH staining of chromosome? Could you give me a detailed config of fluorescence...

09 June 2017 1,808 3 View

Zwick tensile tester?

25 August 2016 7,316 3 View

Do you know the main active substance in lavandula stoechas?

08 April 2015 9,098 7 View

Can errors in input data be included in the training phase of ANN?

Let one of the input data is 1.34 (+-0.25 error). Can someone include this error (+-0.25) to input data during training of the ANN?

15 February 2013 9,972 8 View

How to calculate and interpret the odds ratio between genotype and disease?

I have attached the data of my results but I'm not sure how to proceed, could you help me?

11 July 2012 6,000 4 View

COVID-19 Infection Map Generation and Diagnosis from Chest X-Ray Images

QaTa-Cov19 Project Watch: https://www.youtube.com/watch?v=KRuv86R887c&feature=youtu.be Visit: http://qatacov.live/ QaTa-Cov19 is a joint project developed by researchers in Qatar...

01 January 1970 6,362 3 View

COVID-19 Online Infection Map Generation and Diagnosis from Chest X-Ray Images

QaTa-Cov19 Project: http://qatacov.live/ QaTa-Cov19 is a joint project developed by researchers in Qatar University and Tampere University for an accurate diagnosis, early detection and infection...

01 January 1970 6,837 6 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

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

01 March 2021 8,087 3 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

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

How to culture mouse pheochromocytoma cells (MPC)?

Hi Everyone, Has anyone here worked with MPC cell line? Any tips or tricks? I am just venturing into cell biology and any advice on this topic would be highly appreciated. Thank you so much. Niusha

22 February 2021 3,891 2 View

I can detect my protein but the encoding DNA sequence has stop codons within. Should I ignore the stop codons?

I constructed a synthetic DNA library (scFv, VH-VL orientation) with a 3' reporter and 8x histag. I cloned and expressed this gene following which I performed an ELISA. The ELISA results suggested...

19 February 2021 7,006 5 View

What is the best temperature to coat an ELISA plate?

Hello, I want to control the temperature of my ELISA plate during incubations to get consistent results. In general, what is the best temperature to coat the plate with antibody? I have been...

16 February 2021 2,377 7 View

How to show in a scientific paper format the post-hoc test of 4 variables involved, when 3 by 3 variables are significant?

In a study involving 4 variables (species(2x), temperature(2x), nutrients(2x) and light(3x)), 3 by 3 variables, for example, "species", "temperature" and "nutrients" are significant. I end up with...

15 February 2021 8,018 2 View

Kinetics of Enzyme production in Recombinant E Coli?

Hello, I am trying to find kinetic information (such as rate of enzyme production etc.) on the expression of taq polymerase in E-Coli after inserting a recombinant plasmid. Any help would be...

12 February 2021 1,386 3 View

Is there a way to tell based on appearance which protein crystal should diffract the best?

I have had unheard of success with protein crystallography lately from a super successful protein expression and purification batch. I have attained a lately reproducible vast amount of crystals...

09 February 2021 5,155 5 View