The sample size determined in MCDM?

Dear Researchers, There are a lot of techniques like AHP, ANP, DANP etc wherein a group of experts are requested to give their opinions. My specific questions are: 1. How is the sample size...

02 August 2019 1,394 3 View

How can I apply SMOTE to text classification using Python?

Hi, I am trying to solve the problem of imbalanced dataset using SMOTE in text classification while using TfidfTransformer and K-fold cross validation. I want to solve this problem by using Python...

19 March 2019 1,406 9 View

Sephedax HL-20 has become a block not powder in the purchase box.. How do I treat it?

chromatography, sephedax.

22 February 2018 2,919 2 View

PX458 transfection in HEK293 cells?

17 October 2016 7,023 6 View

How to simulate encrypted message exchange between two nodes?

26 April 2016 3,711 9 View

What is the difference between software-orinted block ciphers, hardware-orinted block ciphers and software-orinted stream ciphers?

hi , i already know the difference between block and stream, but I mean all of them can be used to encrypt the data thank you in advance.

03 April 2016 8,122 2 View

How to simulate encrypted message exchange between two nodes?

03 April 2016 8,892 10 View

Simulator to test security within sensors?

Hello people,, Any resource or information will help me to keep on Thank you

02 March 2016 7,368 4 View

The end to end security in IoT will cover the cryptography by default ?? is there any overlapping between privacy and Identity management term ?

31 December 2015 5,708 5 View

IoT layers or it is called IoT architecture ?

hello ,, the layers of IoT , every time i see different layers but the basic one was just three layers (perceptual -transport - application). where is the network layer in this architecture ? i...

31 December 2015 7,512 4 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

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

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

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

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 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

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 2 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View