What is the most reliable source to get Impact factor of journals?

Source to get Impact factor of journals

01 March 2021 6,654 2 View

Is anyone familiar with the cyclic compressive fatigue testing (BS EN 12697 - 25) ?

I would like to get more information on the cyclic compressive fatigue testing (BS EN 12697 - 25) which is typically done for bituminous material in pavement design. Any one can advise on the...

28 February 2021 2,004 3 View

Why initial concentration of Pb not the same as calculated one when testing using AAS?

I am currently doing research on the adsorption of heavy metal using magnetic reduce graphene oxide. I use AAS to determine the concentration of the heavy metal. I prepare the Pb solution with...

26 February 2021 9,580 4 View

Stress/strain tensors decomposition ???

25 February 2021 6,760 1 View

Best FE Program for Concrete Strengthened with FRP Sheets?

Colleagues, I have been using ANSYS to model concrete strengthened FRP sheets, but less than happy with it. Any has recommendation for efficient, easy to use FE program for modelling concrete...

22 February 2021 7,528 3 View

Any information about dinitrosalisylic acid reagent end point color stability ?

I work on estimation of alpha amylase activity using dinitrosalisylic acid reagent If i put the reagent to stope the enzymatic reaction and allow the reagent to react with the produced reducing...

17 February 2021 7,402 4 View

Using liquids as superstrate in Fabry-Perot Cavity Antenna?

Hi, A Fabry Perot Cavity allows to increase the directivity of a low gain antenna by putting in the top of cavity a superstrate with high permittivity such as a ceramic (er=10.2). However,...

09 February 2021 6,799 8 View

Experiment statistical analysis?

07 February 2021 3,635 3 View

Distribution of modes fields ?

Hi, We find a specific distribution of electric fields in structure for different frequencies which can be seen using em solvers and known as modes. I would like to know how we can choose the...

04 February 2021 10,043 3 View

Greetings Doctors, If i did a same experiment for a 2 populations and i need to publish this work in a 2 different papers?

If i did a same experiment for a 2 populations and i need to publish this work in a 2 different papers can i use the same word in the writing of these 2 papers or this would considered as...

04 February 2021 4,648 4 View

Gromacs force field and water model recommended for protein hydrophobic study?

Dear All, I received a comment from reviewer about asking me selection of force field and water model. I choose OPLS-AAL and 3-point water model. They mentioned the combination of OPLS-AAL and SPC...

13 February 2021 1,364 3 View

What could be possible reason of higher Drug Concentration of Liposomal formulation stability samples over time?

Hello Everyone! I have prepared liposomal formulation using Rotary Evaporator method followed by dialyzed the liposomal Suspension in Phosphate buffer to remove the un-encapsulated drug. After...

25 January 2021 7,752 4 View

Why polyethersulfone membrane is hydrophilic?

Polyethersulfone membrane are generally hydrophilic. How can I explain this in terms of chemistry, molecular structure and functional group?

03 January 2021 6,321 7 View

I am looking for polymers/biopolymers with high hydrophobicity and high gas permeability. Can any one recommend any types of polymers/biopolymers?

I am looking for polymers/biopolymers with high hydrophobicity and high gas permeability. Can any one recommend any types of polymers/biopolymers?

25 November 2020 5,887 3 View

How to remove stickiness of Sylgard?

Hello, everybody I have tried to obtain a hydrophobic surface by Sylgard-184 (PDMS). I dissolved PDMS in n-hexane and applied it to the glass substrate, then dried at 70C over night. Finally,...

17 November 2020 7,984 3 View

Hydrophobic treatment of hydrophilic spiral-shape tubing?

I was wondering if there is a simple and easy way to treat the tubing surface to make it highly hydrophobic. Here is what I am trying to do: the spiral-shape tubing will be filled with...

09 November 2020 153 3 View

Should these surfaces be hydrophobic?

I am trying to coat PDMS and Polyimide with (3-mercaptopropyl)trimethoxysilane and (3-glycidyloxypropyl)trimethoxysilane respectively. I was wondering whether these surfaces should exhibit a...

29 October 2020 5,970 4 View

How to cut the thrombin cleavage site if it is hindered by hydrophobic region?

I'm currently doing protein purification. my protein size is around 42kDa, however, my protein is attached with fusion tag which are Trx-tag and His-tag at the N terminal. I did optimize my buffer...

12 October 2020 2,083 3 View

Why is my protein precipitating after isolation?

My protein is 28kda and is some what hydrophobic with a pI of 6 and has a his-tag. We typically purify in 1x TBS with low salt at pH 7.5. During dialysis and or concentration the protein...

18 September 2020 6,493 11 View

What temperature will cause a soil to become hydrophobic?

Hi, I am air drying soil samples of a number of soil types to be used to produce a soil moisture curve for the callibration of soil moisture sensors to the diffrent soil types. Once the soil is...

07 September 2020 4,334 3 View