How to convert soil N% into Kg/hectare?

1. Please anyone tell me if I analyse my soil nitrogen through CHNS analyser and I get my reading in N% and according to the calculation if my reading is 0.07% then: N Kg/hectare =...

14 January 2021 7,383 11 View

Detailed dimensions for sub sized tensile test specimen as per ASTM E8 standard?

I am looking forward to make a sub sized specimen for tensile testing with 6 mm diameter, but what should be the appropriate Diameter and length of end sections.

17 August 2020 915 5 View

How to determine percentage of involvement of an input feature to perform the desired classification?

Say we have categorical input features, using those I have solved a multiclass classification problem. Say using Random forest and Naive Bayesian classifier. I want to know how can I determine...

23 May 2019 7,730 1 View

Graphene oxide synthesis?

i am getting yellow colour of the final solution after 1 day is it symbol of graphene oxide formation ???

02 May 2019 6,850 4 View

How often do you use professional writing services for improving language quality of your research articles ?

How often are your articles rejected due to poor or ineffective language of the content in the article? How often do you have to take help from professional writers for improving the language...

26 March 2019 2,678 9 View

What can be the maximum limit of including confounding variables in a research?

Its true that a specific maximum number can not be given, but I would like to know the possible implications of increasing the number of confounding variables. What factors would limit the number...

08 November 2018 5,593 2 View

Could anyone suggest how to prepare this HPLC eluent - "2mM sodium acetate in 0.75% (v/v) triethylamine:acetonitrile (97:3)"?

In a protocol book the composition of HPLC eluent is given as - "2mM sodium acetate in 0.75% (v/v) triethylamine:acetonitrile (97:3)". Could anyone suggest me how to prepare it step by step?

15 January 2018 1,455 3 View

How to pre-process data set for machine learning task?

I want to use Thyroid data-set(UCI repository) for my machine learning approach. The data-set having 21 attributes and 7200 instances. 15 instances out of 21 are binary and rest are continuous....

02 January 2018 1,990 3 View

A recognized web for benchmark dataset?

I need some benchmark dataset for testing my hypothesis in machine learning branch. Can any one share the link which provides: 1. A dataset with large number of attibutes. 2. Best results found so...

11 December 2017 1,392 5 View

What differences should be there between a replication study and the original study?

I have to do a replication study on a model. How much different should it be from the original research? Obviously, it is going to have some aspects similar to the original research, but, in order...

16 October 2017 5,088 5 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