Is it possible to have two luminescence bands of the same peak position but with different intensities in single spectrum??

Hi! If it is possible to have two luminescence bands of the same peak position in a spectrum, what is the reason behind formation of two separate bands instead of one? This phenomenon is related...

26 February 2021 4,963 5 View

How do I can remove the cladding a hard-clad fiber with chemical method?

How do I can remove the cladding a hard-clad fiber with chemical method?

15 December 2019 8,888 3 View

Hi, i want to work in targeted cpp-mediated delivery of pDNA. but i do not know if DNA can stably reach to nucleus?

i want to design a cell penetration peptide for delivery of pDNA. that this platform targeted with a tumor targeting peptid

24 April 2019 6,763 2 View

What is the best method for fresh vegetable disinfection?

what is the best method for fresh vegetable washing, in order to remove pathogenic microorganisms and pesticides.

30 December 2018 8,370 3 View

How do analyse dynamic path in survival?

I want to write a program of dynamic path analysis in R software for estimating direct, indirect, and total effects of treatment on time of death due to liver cirrhosis . data-set is as " csl" in...

13 June 2016 1,488 1 View

What is the best method for chlorophyll extraction from olive oil?

liquid-liquid extraction of chlorophyll

12 February 2016 2,745 2 View

What is the best method to study gene-gene interaction?

I am looking for the most reliable method to study gene-gene interaction.

30 January 2016 5,522 8 View

What are steps of running CV test to check bioactivity of an anode or a cathode in MFC and MEC systems?

13 September 2015 747 3 View

Does anyone know how to fix the matter with floating particles in COD test?

Hi All, I will appreciate if anyone could share his/her experience or any info about this matter with me. I am doing COD test on some industrial waste samples. to make it economic, i make reagents...

27 March 2015 5,985 8 View

Can anyone recommend a cheap and handy technique to measure gas production and pressure in serum bottles?

Hi, I would appreciate if any one can help me to find a cheap and reliable technique to measure gas pressure and amount in a serum bottle?

14 March 2015 487 4 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

What is the error of the Txy diagram?

Hi, I know the attached Txy diagram has an error but can't figure it out. Could you please look at the diagrams and explain it to me?

23 February 2021 4,239 1 View

Is it efficient to do liquid biopsy to investigate the gene expressions of the tumor?

To do liquid biopsy and look for specific gene expressions there are so many published papers. Thera are different protocols and procedures used to isolate circulating cell free RNA or mRNA from...

23 February 2021 7,326 5 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

What is the best etching method for Mg-Ca alloy?

I have used Picral etchant (4.2 g Picric acid, 10 mL Acetic acid, 70 mL Ethanol, 10 mL distilled water) but it didn't work. Is there any alternative?

21 February 2021 2,558 5 View