Lagrangian relaxation method using CPLEX and Matlab?

I am currently working on solving an ILP model using a branch and bound method which will be implemented by Matlab and in each node I need to determine an upper bound using Lagrangian relaxation...

10 September 2020 841 4 View

Is Total Physical Response method useful in teaching language to deaf students?

Total Physical Response (TPR) is a method of teaching language or vo cabulary concepts by using physical movement to react to verbal input. The process mimics the way that infants learn their...

04 July 2020 9,344 2 View

Which free software can be use for life cycle assessment of concrete?

I am doing a research about life cycle assessment of concrete However, the software is quite expensive for the big names i.e. GaBi, etc. can we use gabi software free trial? Will we have access to...

23 November 2018 8,957 3 View

Crowdfunding data extraction: Could you please recommend me any software to extract data from CF platforms?

Some papers are using data extracted from crowdfunding platforms (kickstarter). Could you please recommend some "legal" way to extract similar data from other platforms (MyMicroinvest for instance)?

02 April 2018 5,023 3 View

What are the good techniques to teach reading comprehension?

All learners/ students need to improve their level of comprehend any given text, and without appropraite methods is impossible to succeed in reading task.

07 March 2018 4,432 15 View

Graphene oxide synthesis using potassium ferrate (K2FeO4): Myth or Reality?

in 2015, Peng et al (DOI: 10.1038/ncomms6716) reported a scalable and green method to produce graphene oxide, using potassium ferrate (K2FeO4) as strong oxidant instead of KMnO4: "K2FeO4 (60 g, 6...

01 October 2017 6,497 16 View

How to ensure the adhesion of nanodiamond particles on graphene surface?

For the synthesis of a polymer composite reinforced by hybrid fillers (graphene Gand nanodiamond ND) by vacuum filtration assisted self-assembly, I want that ND particles stay attached to graphene...

22 August 2017 9,140 4 View

Can anyone suggest a cell culture medium for normal primary Human epithelial keratinocyte to passage them for more than 7 passages?

02 August 2015 9,367 14 View

How to code open-ended questions in SPSS?

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

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

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

How can we simulate an hyperelastic-viscoelastic behavor with Ansys APDL?

I am working on modeling and simulation of biomecanical material behaviour, I have succeded on simulating skin using anisotropic hyperelastic material, on APDL and in our lab's finite element...

28 February 2021 552 3 View

How could I process data in RCT to include it in meta-analysis?

I'm in the process of doing a meta-analysis and have encountered some problems with the RCT data. One of my outcom is muscle strength. In one study, I have three different measurements of muscle...

25 February 2021 7,603 3 View

Modeling viscosity using model of Chung?

Hello, As part of simulation of gases mixture and water, I need to calculate viscosity of the fluid components and I am using relationships proposed by Chung et al. (1988). The irony is while I...

25 February 2021 8,053 5 View

Satellite orbit estimation using Recurrent Neural Network - what should I use?

Hello, I am a master's student studying in Yonsei Univeristy, Korea. I am trying to estimate the state of satellite, using Neural Network. Below is a simple flow of my study. 1. Train (t0 ~ t1)...

23 February 2021 6,383 3 View

Any Differences in COVID-19 vaccines?

Are there any differences (outside of the clinical trials that led to their EUA) observed in the rate of infection among those who have received the Pfizer vs Moderna vaccine since the mass...

22 February 2021 9,727 6 View

How can I get the coding gene sequences of Hela and U2OS cell lines? Is mRNA sequence of Hsp90 alpha tissue specific??

I am looking for hsp90 mRNA sequence in Hela and U2OS cell lines, I have tried through ncbi but always the output is hsp90 in homo sapiens not in the specific cell line. Kindly, could any one...

22 February 2021 1,853 3 View

How to constrain genetic algorithm input u?

My real system (buck converter) can only take an input of 0 to 1 (duty ratio) and I need to constrain the system so the controller action keeps within this bounds. How can I do this? The code for...

22 February 2021 2,125 3 View

Difficulty in debugging code to correct error - TypeError: '<' not supported ?

I am trying with a Unet code ontained from net ...in tensorflow. When trying to predict the segmentation result with the trained and saved model with metric " iou" using "CustomObjectScope"...

22 February 2021 5,254 1 View