What will be the possible reasons to cause no bands on gel electrophoresis?

Hi, I am doing RNA extraction for my final year project. After extraction of RNA by using conventional method, I did quantification and qualification of RNA by using Nanodrop spec and gel...

11 January 2021 8,775 10 View

How to analyze Longitudinal Pre/Post different subjects?

I have 6 years of pre program data for two schools and I have 6 years of Post program data for the same two schools. The issue is that the POST data is not in the same years and the PRE data. I'm...

05 January 2021 4,587 5 View

Parsing error in autodock vina?

I'm trying to use autodock vina, and I received the following error for the ligand file when running the configuration: "Parse error on line 26 in file "15.pdbqt": Unknown or inappropriate...

21 October 2020 7,245 1 View

Does anybody have any knowledge of "dry" microbiological decontamination methods for frozen fruit?

I am looking for data on the implementation of a microbiological reduction step for frozen fruit pieces. I have information on cold plasma/UV but am unable to locate much data on gaseous methods...

24 November 2019 6,131 8 View

Has anyone used the MinuteTM lysosome isolation kit to isolate lysosomes?

This seems to be the only kit (made by Invent Biotechnologies) that's based on a non-density gradient and ultracentrifugation method. Has anyone used it successfully to isolate lysomes from...

20 November 2019 7,210 3 View

Has anyone used the MinuteTM lysosome isolation kit to isolate lysosomes?

This seems to be the only kit (made by Invent Biotechnologies) that's based on a non-density gradient and ultracentrifugation method. Has anyone used it successfully to isolate lysomes from...

10 November 2019 9,907 3 View

Can tissues dissolve in formalin?

My question pertains to human heart tissue previously embedded and frozen in OCT. We have recently cut sections of varying thickness (100-1000 um) for processing and staining while free-floating....

21 October 2019 7,148 3 View

Independent T tests a priori with MANOVA?

I am conducting a causal-comparative study for my dissertation, and am under quality review. The reviewer told me that I should prepare for post hoc testing by conducting independent t tests a...

16 October 2019 5,465 3 View

Do I treat Likert scale data (predictors) with continuous DV as parametric or non-parametric?

Hi there, I am carrying out a study on factors affecting electric vehicle adoption. I am using a likert scale format (from strongly disagree to strongly agree) for all of the predictor variable...

13 August 2019 258 3 View

Do I use multiple regression or hierarchy multiple regression?

My study is on electric vehicles and I want to test whether factors such as cost and range anxiety have significant effects and their degree of influence when analysing the intent to adopt. I am...

03 July 2019 9,547 10 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

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

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 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

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View