How to include time-varying variables in linear regression analyses?

I need to perform a linear regression analysis in SPSS where: -the predictor is a continuous variable representing the SD of changes over time. -the outcome is a continuous variable measured at...

28 July 2019 5,749 6 View

Can anyone help me with detecting DNA bands on polyacrylamide gel electrophoresis?

I am using the following protocol for making TBE 10x: TBE 10X : 4 cc acrylamide: 8 cc APS: 600 microliter TEMED: 40 microliter voltage: 200w for 4 hours I have applied the same formula for a...

26 February 2018 6,445 2 View

Can anyone suggest a paper or research related to economics of organic sweetpotato (batat)?

I am doing some research in sweet-potato or batat organic production here in Serbia. Any opinion about this production, or paper or research considering this production?

06 July 2015 8,119 0 View

Does anyone have experience with Multiple Regression?

19 August 2014 1,863 5 View

What's the difference of the beginning of tRNA and other tRNAs in Pro., Eu, and Mitochondria?

I want to know about structural characters. For example, the first nucleotide in the 5' site of beginning tRNA have a link (connection) that is necessary for formylation. Can you help me find out...

15 May 2013 2,918 1 View

Dear Dr. Abdel Salam. Salam. Are you eager to have common students?

Dear Dr. Abdel Salam. Salam. Your article is very interesting titeled: "MILK PASTEURIZATION USING SOLAR CONCENTRATOR WITH TRACKING DEVICE . Which Journal has published it? I' Simin Hagh Nazari...

01 January 1970 6,213 3 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 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

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

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View