Can anyone suggest to me a company that produces bulk metallic glass powder?

I'm studying for a master's degree. I'm doing research in 3D printing by using metallic glass powder... I would like to buy some to do experiments. It would be very helpful if anyone can suggest...

29 October 2020 184 4 View

Configuration of HPLC system ?

Dear all, Does there anyone know how to configure the HPLC system? Our Waters HPLC instruments (Waters pump 1525 and PDA 2998) don't occur in the list of Waters DHCP server configuration even we...

07 January 2020 4,636 2 View

Simulation tunnel in vacuum with TCad-Sentaurus?

Hi Everyone, I have problem with convergence when I try to simulation tunnel through vacuum. The program works well with effective mass 0.1 but when effective mass is 1, it always faces...

13 February 2019 479 3 View

"Normal density of algae Thalassiosira pseudonana in mass production?

We are growing Thalassiosira pseudonana in 1,000L tank for shrimp larva in the hatchery. The maximum density gained is around 170,000 cells/mL. Does anyone have experience in growing this algae...

22 April 2018 508 4 View

How to deal with a system when linearized model at a given equilibrium is uncontrollable?

How to deal with a system when linearized model at a given equilibrium is uncontrollable?

01 September 2017 1,211 5 View

Do you know in which solution I can dissolve Vemurafenib to give it per os to mice ?

When I dilute Vemurafenib (initially in DMSO) in methylcellulose or PBS, it forms a block of precipitate that I can't dissolve, even by warming the solution.

18 July 2017 8,215 1 View

How can I validate the purity of GST-tagged protein?

18 December 2016 1,769 9 View

Fibroblast contamination in satellite cell culture?

I isolated satellite cells from mouse hind limb muscle and i could get enough satellite cells for my experiment. However, around day 4 of primary culture, my plate is full of fibroblasts even...

25 July 2016 6,136 15 View

Culturing EOL-1 cell line (a human eosinophil cell line)?

Dear all, I would like to ask for your advice with culturing culture Eol-1 cells (eosinophilic cell line). I resuscitated cells from frozen stock and suspended in RMPI 1640+ 10% FBS + 1% PS. After...

01 May 2016 6,653 8 View

How can I fix the error in CST simulation during optimization?

07 December 2015 2,309 11 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View