How can I change values of some parameters at a certain iteration in time while I am running ode45 in MatLAB?

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How can I simulate a droplet motion on a digital microfluidic chip using COMSOL Multiphysics??

Hi, I'm trying to simulate a DMF (digital microfluidic) chip in COMSOL Multiphysics 5.5. I used a 2D model and selected two phase flow, level set and electrostatic modules to simulate a droplet on...

26 September 2020 1,392 6 View

How can variables be clustered in few dimensions?

30 participants have given 50 adjectives (maximum 3 adjectives from each participants) for a phenomena. Now I want to to club/cluster these 50 different adjectives in fewer (say 8-10) adjectives....

24 September 2020 9,889 5 View

How to recycle Sodium Iodide?

Hi, I am using sodium iodide to separate density carbon fractions of my samples. I want to recyle it for further uses. While searching I only get the process to recycle sodium polytungstate (at...

20 September 2020 9,556 2 View

Statistical Analysis test?

Dear researchers, How to know which and how many statistical test to apply for the collected data while doing research as we have lots of parametric and non parametric test available especially...

09 September 2020 688 3 View

SPSS extension plugin?

Dear researchers, I have downloaded BreuschPaganAndKoenkerTest.sps file and wanted to add it in the Analyze/Regression tool of SPSS version 23 but when i go through the utillities/install local...

31 August 2020 4,603 8 View

Can excess doping in a p-type semiconductor produce enough internal electric field exhibit Franz-Keldysh effect leading to band tailing?

Can excess doping produce enough internal electric field in a p-type semiconductor to exhibit Franz-Keldysh effect leading to band tailing? What could be the nature of such internal electric...

30 August 2020 8,103 2 View

About Programming Language?

Which programming language is best for Hydrological modeling (e.g. climate change impacts studies)?

23 August 2020 5,208 17 View

What is the mechanism of Burstein - Moss blue shift in heavily doped p-type INDIRECT BAND semiconductor?

What is the mechanism of Burstein - Moss blue shift in heavily doped p-type INDIRECT BAND semiconductor? Initially in p - type semiconductor, the Fermi level is closer to valence band. Due to...

20 August 2020 289 4 View

Which database should I use for systematic review?

If one one wants to conduct a systematic review in the field of psychology and specifically in cognitive functioning what will be the valid database, acceptable to reputed journal?

27 July 2020 6,812 4 View

What are Vocational Educational Theories for my research topic given bellow in the description ?

THE IMPACT OF POSTWAR CONSTRUCTION INDUSTRY DEVELOPMENT IN SRI LANKA: THE CASE FOR SKILL SECTOR DEVELOPMENT PROGRAMS

26 November 2019 2,639 3 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 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

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View