Why doesn't the simulation diverge, while the auto-shutoff level (in Lumericl FDTD) increases?

Hi, I try to simulate a graphene-based structure. At the beginning of the simulation, the auto-shutoff level decreases, but, approaching the end, the auto-shutoff level increases, while the...

16 April 2020 4,807 3 View

Are Turbiscan Lab data exportable into an excel file?

I'm using the Turbiscan Lab Instrument to assess shelf life and stability properties of my dispersions at different temperatures. However, once analysing my data, I can only export the graphs...

23 March 2020 8,028 3 View

What is expression mean of Terminated by Solver in GAMS?

I use CPLEX for solving a MIP problem and I stop my run. I receive message of Terminated by Solver in Solver Status.

02 December 2019 4,067 1 View

Why I receive error when evaluating envelope correlation coefficient By CST?

hello everyone, I designed two-port antenna by CST 2018. and it was simulated correctly. but when evaluating envelope correlation coefficient I receive error like below: Template based...

28 June 2019 3,635 3 View

EEG or FMRI data?

Hi everybody. I plan to use complex network analysis methods to investigate psychiatric disorders. Most researchers have used FMRI data to construct brain network. I wonder if it is possible to...

16 December 2018 7,634 4 View

Dose anyone know how I can treat cell clumps in neural stem cell culture to get neurospheres?

Hi all, I am working with neural stem cells from SVZ in mice. Usually I get these cells from 4-7 days neonatal mice. this time I got cells from 11 days neonatal and result of my cell culture is...

30 July 2017 2,351 3 View

White blood cells culture and RNA extraction from them

22 July 2017 2,501 2 View

Can we use FACS Calibure flow cytometer in order to detect CD 51antibody with material number bs-2250R-A350?

07 August 2016 1,772 3 View

How can I justify a drop in viscosity of alginate solutions by addition of monovalent salts such as sodium chloride?

21 January 2016 4,337 3 View

Are there any practical strategies to get less confident students to talk? both for elementary and intermediate students?

I have classes with both EFL intermediate and lower intermediate students; how can I encourage them to talk esp. those who are less confident

22 August 2015 1,093 45 View

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

How to empty large intestine in mice ?

Hi all I am working on colon-targeted drug delivery for which I kept mice fasting for 6h using fasting grills during scotophase (dark period). I observed liquid fecal content in the cecum and...

23 February 2021 7,701 2 View

Can I use a protein-devoid condition as my negative control in ELISA?

Hello, I am running a sandwich-type ELISA where I am trying to inhibit a protein-protein interaction using small molecules. For each experiment, I determine my Z' (Z-prime) to determine the...

23 February 2021 7,429 1 View

How does the injection volume impact LLOQ and ULOQ in regression analysis (LC-MSMS)?

Hello, I have run into an issue that has sparkled a debate at work: is the LLOQ/ULOQ impacted by injection volume under the following circumstances: 1) Same dilution factor of all samples 2)...

23 February 2021 9,159 3 View

Can two EC50 values with different hill slopes be compared?

Hello, I fit a classical dose response curve Y=Bottom + (Top-Bottom)/(1+10^((LogEC-X)*HillSlope)) to my data (not related to inhibitors etc). The model I use is purely qualitative but it fits...

23 February 2021 8,155 5 View

Which alginate is best for making gel for wound dressing application?

We are looking into utilizing alginate as a gel coating on an HDPE substrate for drug delivery. I would like to ask the community about their experience with alginate and which commercial sources...

15 February 2021 4,319 4 View

Any natural extract (that is easily available) or any drug combination triple which i can use against gram negative?

I'm working on gram negative i want to use any natural extract (plant extract) or triple drug combination against its biofilm formation.

14 February 2021 1,403 3 View

Should the AUC in a concentration-time graph of a subcutaneous implant be roughly the same for poeple?

I have 2 concentration time curves of a subcut drug implant. the first group has a peak around the 50 day mark where as the second group does not. Both groups received the same implant by the same...

10 February 2021 2,305 3 View

XRPD Quantification - Building a calibration curve of drug excipient?

I am aiming to utilise XRPD to quantify a drug excipient within a drug product and have been having a little trouble building the calibration curve to allow for this quantification up until this...

10 February 2021 6,145 3 View

Is this grounds for theophylline toxicity even though her plasma is within the therapeutic range? if it is, how is that possible?

A patient was given 300 mg Theophylline taken twice a day for the treatment of her bronchial asthma and has a positive clinical response. She has been compliant in taking her medication however,...

09 February 2021 3,489 3 View