Global Warming is suposed to be due to Greenhouse gases. But new approaches indicate climate variability is due to natural causes?

New approaches indicate climate variability is due to natural causes. GCMs fail to explain climate variability, as they are blind to solar variations. NASA keeps posting graphs of TSI ignoring the...

06 August 2020 4,601 5 View

How can Kneser-Ney Smoothing be integrated into a neural language model ?

I found a paper entitled "Multimodal representation: Kneser-Ney Smoothing/Skip-Gram based neural language model". I am curious about how the Kneser-Ney Smoothing technique can be integrated into a...

29 June 2020 8,234 4 View

Aquaponics or Aeroponics have higher efficiency for commercial ventures?

Which one has higher yield? Which ones are more commercially viable? Which needs less water and use of electricity?

07 April 2019 6,839 11 View

Which of the following allotropes of carbon Graphite, Carbon fiber and MWCNTs is more thermodynamically stable?

As a part of ball-on-disk sliding wear tests, I am trying to find the thermodynamic characteristics of Graphite, carbon fiber and MWCNTs in order to explain some of the observed results. Can...

27 February 2019 9,852 3 View

UHMWPE coated with polyurethane FTIR/Raman spectra?

I am currently working on a project regarding UHMWPE coated fibers and I am searching for FTIR or Raman spectra regarding UHMWPE fibres that have been coated with polyurethane so as to validate...

24 July 2018 4,426 3 View

How can I achieve maximum dispersion of powder nano Silica during concrete production?

I will conduct an experiment on the influence of nanoSilica in concrete mixtures. The form of the nanoSilica is powder, not colloidal. Before i start the procedure, I want to be sure that the...

31 January 2017 4,311 2 View

Any advice on insulin extraction from a Dried Blood Spot?

I am having problems getting any detected insulin from dried blood spots after extraction with PBS+Tween.I am using a common biochemical analyzer (electroluminescence) instead of ELISA (which...

14 December 2015 3,079 3 View

Characterisation of self-assembled monolayers?

Can anyone suggest the best way to characterise a self-assembled monolayer (SAM), grown on a gold surface?

18 November 2013 342 5 View

I want to isolate bacterial DNA from human serum samples. Can anyone suggest how to lyse the bacterial cells present in serum?

Serum bacterial DNA isolation.

01 October 2013 1,787 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

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 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

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 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