It can be all around the world but an important matter is the cost. Please let me know about your experiences.
I am looking for gas permeability of PDMS for simulation in COMSOL MultiPhysics and using creeping flow , fluid and matrix properties. The permeability unit in COMSOL is m^2 whereas I have the...
08 February 2021 4,305 2 View
Hi I have a database in which there are several dates indexed as strings and in Shamsi format. I need them as dates (not strings) and prefer them to be Christian. I have tried "Date and Time...
14 December 2020 2,798 3 View
hi every one I want to know, is there any way to formulate FSI and 6 DOF or simulate them together in CFD Softwares? for example FSI of a ship with 6 DOF in regular waves or irregular waves? thanks
01 November 2020 6,197 3 View
Temperature gradient in well is sometimes estimated by either a temperature survey or running wireline formation tools. Meanwhile, well is generally full of a fluid whereby fluid movement is...
15 August 2020 6,653 4 View
Hi Predicting 3D structure of novel synthesized peptides and proteins is an important step in designing new proteins like enzymes and receptors. Can anyone suggest protein 3D structure prediction...
03 May 2020 2,604 16 View
Hi i have problem with interaction between Solid-Fluid interaction for a vessel. in commercial software for simulating Solid and Fluid, there isn't any option to simulate Fluid-Solid interaction...
21 April 2020 7,267 3 View
I want to overlap the Cs atom with a nanofiber. I am using two cameras but it is still not clear. So I added an external coil to AH coils to move them flexibly. Now the issue is how to minimize...
13 January 2020 3,015 2 View
As you know, citric acid has three carboxylic acids with pka: 3.13, 4.76, and 6.4 as well as a hydroxyl group with pka 11.6 to 14.5 (depending on the reference). On the other hand, OH has a potent...
10 November 2019 9,900 2 View
Practically in the gas turbines, does corrosion occur more often in the stator blades or the rotor blades?
02 August 2019 8,570 8 View
Dear sirs/madams, Hi. I have a question the answer to which I couldn't find. I was wondering if you could help me. I used random matching (matched paires) based on one variable to assign 132...
05 June 2019 9,904 7 View
I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...
03 March 2021 4,116 4 View
Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...
02 March 2021 1,757 4 View
Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...
02 March 2021 3,584 1 View
Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !
02 March 2021 5,785 3 View
I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...
02 March 2021 8,437 2 View
I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...
01 March 2021 3,703 3 View
Hello, I was just wondering how does a antibody have full intact antibody + half antibody? Is it because of the drug conjugation?
28 February 2021 1,577 1 View
The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...
28 February 2021 6,560 14 View
I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...
27 February 2021 4,218 7 View
In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...
25 February 2021 5,229 3 View