Do you think that genetic inheritance or the environment is more influential in the development of substance abuse?

Do you think that genetic inheritance or the environment is more influential in the development of substance abuse ?

04 January 2021 1,587 3 View

What factors are contributing to the reemergence of communicable diseases previously thought to be under control?

What factors are contributing to the reemergence of communicable diseases previously thought to be under control?

02 January 2021 5,255 7 View

What are the implications of the behavioral, cognitive, and humanistic learning theories?

What are the implications of the behavioral, cognitive, and humanistic learning theories with respect to content, presentation, learner role, teacher role, and evaluation of learning?

28 December 2020 5,073 3 View

What is the simplest method to determine the serum concentration of Lead?

Is there a simple, inexpensive method that can be used to accurately measure the serum concentration of Lead--other than the atomic absorption spectrophotometry (AA: graphite furnace and flame)...

12 January 2019 3,187 9 View

How do I know if my data obey Beer's law or not?

Hi all, I would like to know if the data, for a given drug, obtained from the UV/VIS Spectrometer obey Beer's law or not. Is there a general rule? Also, why an Absorbance Reading above one is...

29 December 2018 4,391 6 View

Vitamin B12 detection & determination?

What is the best method to detection and determine of Vit. B12 from bacteria?

10 November 2016 6,035 3 View

Does anyone know a electrostatic Analyzer's COMSOL simulation?

26 March 2015 6,668 1 View

How can I get the resolution of Image Plate scanner?

Any idea how to get the resolution of the Image plate scanner when calculating the X-ray source size in a laser produced plasma. I am thinking of using a resolution mesh and wonder if there is...

08 January 2015 9,573 3 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

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

Does anyone know to clarify these changes?

01 March 2021 1,290 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

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 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