How nessesary is working point zero charges for any adesorbent?

How nessesary is working point zero charges for any adesorbent? I want to know how suitable the surface of the material is good for adsorption. I got SEM and FTIR results and thought those are...

30 January 2021 5,120 2 View

What are the parameters for sustainable fibres for concrete?

28 June 2020 1,987 1 View

On what issues the performance of Neural Network mainly depends?

On what issues the performance of Neural Network mainly depends?

20 January 2019 4,434 8 View

Does the pre-induction OD600 affect expression of stable proteins from bacteria?

We often induce protein expression when OD600 of E. coli culture reaches 0.4-0.8. What is/are the effect(s) of the pre-induction OD600 on expression level and stability of target proteins from...

19 March 2018 767 2 View

I am able to detect DNA bands on agarose gel from negative controls of PCR products? Did any one comeacross the same problem?

Recently, I have performed PCR reactions to amplify different gene fragments for cloning. I usually included negative controls in my experiments. The negative controls contain all the reaction...

29 August 2017 9,201 9 View

Why do HIV vaccine candidates developed so far fail to show good protective efficacy during preclinical and/or clinical trials?

It has been more than three decades since HIV/AIDS has already spread throughout all the five continents (North America, South America, Europe, Africa, Asia and Australia). A lot has been done to...

17 July 2017 709 6 View

Best software for amplicon seq data analysis for malaria parasite.

14 July 2017 2,025 1 View

Data analysis using qiime for malaria parasite clones

14 July 2017 4,585 2 View

Is it possible to engineer E. coli strains that do not produce endotoxins?

E. coli strains are good working horses for expressions of recombinant proteins. They have got huge potential for production of low-cost subunit vaccine candidates against various target diseases....

18 June 2017 9,754 11 View

Studies that evaluated the effectiveness of diarrhea intervention used longitudinal prevalence and incidence.

Any explanations for calculating relative risk (RR) for incidence and odds ratio (OR) for the longitudinal prevalence of diarrhea in randomized controlled trials to evaluate the effectiveness of...

18 December 2012 9,256 2 View

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View

How can I edit suggested publications?

Hi there! I regularly receive suggestion about papers and authors that are totally out of my area. Does anybody know how I can fix this? Thank you!

01 March 2021 9,574 4 View

Can you perform the Murexide test on samples fixed in Formalin?

I have a fixed sample and would like to use the murexide reaction to test for uric acid composition. I no longer have fresh samples

22 February 2021 1,328 1 View

Monte Carlo simulation?

Hi, i am conducting a Monte Carlo simulation for my new distribution but the MSE values are increasing while the sample size increase, does any experience this issue before and what should i do...

22 February 2021 3,680 4 View

How would I use a glycerol fixation to fix whole brain Drosophila tissue?

I need to take IF images with DAPI on a confocal but I need to use a glycerol fixation. Has anyone done this method before, if so how was it done? Thank you.

21 February 2021 3,081 3 View

Is there any general protocol for immunohistology staining?

I have some fixed slides of tissue and need to do some staining, but I am not sure where to start. There are many protocols online. Any suggestions?

17 February 2021 3,062 4 View

How can a reference point be fixed to an attachment point in Abaqus?

I am currently trying to copy an assembly feature, that is present in an old version of the model I am using, onto a new model. The feature is a reference point that is fixed to an attachment...

16 February 2021 8,872 2 View

What test should I use?

15 February 2021 911 5 View

Aspen Plus Error: Unknown or undefined bead number?

Hello, in my Aspen Plus Simulation (see attachment) there are two heat exchangers. One HEX1 (oil+gas) ist fed by hot gas which ist coming out of a burner. The other HEX2 (gas+gas) shall work as a...

14 February 2021 8,096 2 View

What kind of tape can be used to fix the samples on an XRD machine?

I have a very thin sample, the thickness is around 1 mm. I want to do X-ray diffraction measurement on the thin side of the sample. What kind of tape can I use to fix the sample, and will not...

13 February 2021 4,153 3 View