How can i measure traces of Hg2+ spectrophotometrecally, ?

I want to measure a low concentration of Hg2+ in a solution spectrophotometrically, ia there an indicator or something i can use as an indicator for Hg2+ to color it and make it easy to measure

14 September 2020 3,575 3 View

Expanding mouse T cells in serum-free medium?

Dear All, I would like to expand T cells in serum-free medium then inject without wash in mice? Is there is a special medium for that purpose? Thank you. Best, Hossam.

12 June 2020 6,112 4 View

What is the main difference between optimizing an airfoil using artificial neural network (ANN) and convolutional neural network (CNN) ?

Hello, I wonder what is the difference between optimizing an airfoil using artificial neural network (ANN) and convolutional neural network (CNN) ? How much do the output differ using each method...

17 January 2020 6,719 3 View

Intrinsic hepatic clearance high and low ranges basis?

I've been looking at the ranges in which a drug is considered to have low or high intrinsic clearance and I have having a hard time finding what is the acceptable numbers of which a drug is...

10 June 2019 7,915 2 View

Who is interested to join me to implement a mnist CNN system on FPGA board?

I can take care of the hardware implementation. However, i need someone good in Python. Outcomes: - publishing in a paper in a journal or conference Contact me if you are interesting

24 April 2019 8,072 7 View

How to avoid thsis erorr in matlab simulink?

at time 20.301027484555902 is not finite. The simulation will be stopped. There may be a singularity in the solution. If not, try reducing the step size (either by reducing the fixed step size or...

19 September 2018 5,274 3 View

Can I design a survey asking the sample about a technology that they might never actually used?

16 June 2018 5,923 2 View

Can i Investigate acceptance of an idea qualitatively ?

I am embarking on a qualitative research assignment, i want to investigate the acceptance of qualitative and quantitative researchers' on the use of Big Data analysis tools in their research. My...

17 December 2017 4,584 10 View

What is the impact of the use of Big Data on research methods?

Hi, i am looking for any papers discussing the impact of Big Data & Machine Learning analytics on research methodology both quants and qual!

16 December 2017 7,651 11 View

Any suggestion for a protocol to extract DNA from biopsy (Paraffin) ?

I found the Phenol / Chloroform protocol (i can't work with it) so I'm looking for the classical method. Thank you !

15 December 2017 9,920 3 View

How do you write a simplified C block code of this average-current control on PSIM?

This is a Buck (step-down) Converter and I am new to this program. I need to program with simplified C block and I actually don't know what to do. Can anyone show me how to do this? Or at least...

02 March 2021 8,233 1 View

Do you know good and user-friendly programs to measure plant quantitative traits?

For my research i will need to measure plant quantitative traits (especially leaves area and roots length, but would be nice to add some more information). I recently discovered...

01 March 2021 5,035 2 View

Is there anyone who experienced with cytotoxic effect of Hoescht 33342 dye?

Is Hoechst toxic to cells? In general, it is known as non-toxic. I am working with dsRED MDA-MB-231 cell line. I applied it for my PDMS-based microfluidic platform, for this reason, I incubated...

26 February 2021 9,119 3 View

Is it possible to set a breakpoint at a specific DYNAMIC instruction using the GNU Debugger (GDB)?

Using GDB, it is straightforward to debug and monitor a target program by setting a break-point at a specific instruction, since the instruction addresses are known. However, we have two...

24 February 2021 1,598 2 View

Implementation of chance-constrained optimization problem via scenario approach?

23 February 2021 7,826 2 View

I am looking for a simple software program to model 3D chemical bonds. The purpose is to generate high-quality graphical abstracts. Any suggestion?

Hello everyone: I am looking for a simple software program to model chemical bonds. The purpose is to generate a high-quality graphical abstract for a top leading journal in the field of...

23 February 2021 8,012 3 View

Can I use FLEXBAR to detect and remove barcodes out of my short reads without demultiplexing ?

Hello, I have demultiplexed my short reads and I have removed the Illumina adapter left in the sequences and now I need to remove the barcodes used by the sequencing centre from my reads. I have...

22 February 2021 9,873 3 View

Any interests in participating to an experiment in space?

Hello, The UN Office of Outer Space Affairs has a program called access to space for all that enables institutions to have hands on expertise related to access to space. There are three elements...

22 February 2021 7,980 3 View

Does anyone have any ideas why drug-resistant malaria is increasing in Southeast Asia even when those drugs are no longer used?

When dealing with bacterial toxins, there are three varieties of microbes that develop in your petri dish: toxic, resistant, and susceptible. Initially, there are only toxic and vulnerable...

21 February 2021 6,084 5 View

How to dilute Toxin-DMSO solution?

I have a concentrated solution of a toxin(50 micromolar) in DMSO 100%. I need to dilute it inorder to dilute both the toxin and DMSO wich can be toxic to cells. Which would you guys recommend to...

19 February 2021 7,447 2 View