Is it possible to measure surface area of the polymer film using BET analysis?

I need to measure the surface area of the polymer film (PTFE, PET, 50 um thickness) with micro/nano roughness on the surface (not porous). Is it possible through BET analysis? What is the best way...

20 August 2020 8,866 6 View

How should we start our Dental Practice after lockdown because of COVID 19 ?

Dentistry being the one of the high risk profession for the COVID 19 outbreak transmission. For now we are in the lockdown period and only providing the Emergency dental treatment services with...

23 April 2020 5,155 35 View

Genotyping of 5xFAD mouse, not reliable PCR results ?

I have been trying to genotype my 5xFAD mouse ordered from Jackson lab. For PCR, I use tail samples and Primers ordered from Jax website for those mice. I am not getting consistant results....

25 November 2019 2,041 3 View

What is the maximum value of pH encountered in the groundwater (deep or shallow)?

I want to check the variation of pH in the groundwater of different locations and reasons of variations. So, if you have encountered the higher pH value (greater than 9) in the groundwater, please...

11 November 2019 6,312 4 View

Is Lipofectamine 3000 good with serum and antibiotics for Drosophila S2 cells ?

Hi all, I am transfecting Drosophila S2 cells for Luciferase assay. My cells are in 24 well plates, in 1ml S2 complete media (10% FBS + antibiotics). Is it okay if I just add DNA-Lipid complex...

14 May 2019 6,490 2 View

I am having problem with my EMSA expt. My shifted band is very fuzzy. I have tested buffers, glycerol, protein, dIdC and DNA conc. as well. Any idea ?

Even my free DNA seems not sharp. I do not know what else to try. Even though I repeated exact same conditions from my previous grad student I am not being able to replicate the result. I have the...

25 July 2018 6,600 3 View

How could bidirectional image filtration in MR Elastography be performed in JAVA?

Hello, How can image filtration be performed basically? In MRE, what are the methods of image filtering? What are the available filters? Are bidirectional filters useful? If yes, then how? Is...

06 October 2017 8,362 3 View

How to specify output format while running Maxent 3.4 with dismo?

Dear Maxent users, I also have just started playing with this new version of Maxent. As a default, running Maxent 3.4 with dismo gives raw, cumulative and Cloglog predictions (I am talking about...

10 April 2017 7,980 3 View

Any advice for damping in ANSYS APDL?

I am trying to do a transient analysis of wall structure (Steel Posts + Aluminium Panels) in ANSYS. For damping I have a value of logarithmic decrement 0.05. Could anyone tell me how I can use...

01 January 2014 5,397 3 View

How do you reply unreasonable comments from reviewers?

I have been suggested to include some research articles in the manuscript review process. My issues are 1. the papers suggested by the reviewers are not related to the manuscript of concern 2....

01 January 1970 7,246 9 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View

In an eye with Tyndall, does each dot correspond to an individual cell?

When you observe the presence of Tyndall in an inflamed eye: Does each of the small floating dots correspond to an individual cell or to an aggregate of cells? Does a conventional slit lamp have...

27 February 2021 6,326 2 View

How to calculate the crystallinity of cellulose film?

27 February 2021 2,753 4 View

What could be the reason for not having further low chi square value (better agreement) in my refinement result?

I have tried every combination of parameter changes and after that i have a poor chi square value. I can't get it lower any further. I know there have been a lot of discussion about Rietveld...

26 February 2021 8,480 3 View

Can anyone share his experience regards Smoothing in origin?

I am working on TiO2 composite material and the results of XRD have a lot of small/junk peaks and while I apply a smooth filter in Origin then the other characteristics peaks disappear so anyone...

26 February 2021 8,183 3 View

How to replicate the well conditions of a crystal hit with 20%(w/v) isopropanol?

I had a crystal hit in a well with 0.1M HEPEs pH 7.5, 10%(w/v) PEG 4000, and 20%(w/v) isopropanol. Why is isopropanol in w/v here if it's just solvent? How do I recreate this well condition?

25 February 2021 9,761 1 View

I have need of XRD graph analysis software for phase identification. Can you please provide links for software tools which can be downloaded?

i am trying to download x'pert high score software, but can't download it. please do suggest software for phase analysis

24 February 2021 5,687 4 View

Why the CHi^2 is close to zero with a bad fitting but the Rp and Rwp are still high?

I am refining my XRD data using in FullProf program. The intensity of the modulated X-ray peaks is almost flat. I tried to adjust the peak intensities but unsuccessful. What is the reason? I guess...

23 February 2021 2,304 4 View