Is the 'Research Journal of Environmental Sciences' a valid journal?

May you help me to know about the validity of this journal? Research Journal of Environmental Sciences eISSN: 2152-8238 pISSN: 1819-3412 Publisher: Academic Journals Inc., USA

10 November 2017 1,251 30 View

No title

03 April 2017 2,305 94 View

What is STRENGTH?

05 June 2016 2,476 92 View

Predicting cognitive emotion regulation based on ego strength and family function...?

According to Sigmund Freud, personality is composed of three elements: the id, the ego and the super-ego. The id is made up of all the primal urges and desires and is the only part of personality...

02 March 2016 8,250 41 View

What is the difference between TOEFL , IELTS & PTE?

31 December 2015 6,546 97 View

Is there any limitation for the number of scientific article's authors?

I want to know about the difference between an article that is written with one researcher (a researcher is worked alone), and another article that is obtained from team working research. Which...

11 December 2015 286 85 View

How can a new researcher find an appropriate journal to submit his/her article?

Which journals are in BLACKLIST? Please explain about 5-year impact, current impact factor, paid access and classification of journals. Please share your experiences related to this issue. Many...

10 November 2015 8,008 92 View

Can I investigate the transition of Flow through Coarse Porous Media using Smoothed Particle Hydrodynamics method (SPH)?

I need to simulate and analyse the hydraulic characteristics (Discharge of Flow & Elevation of Water Level) of Flow in Coarse Porous Media using Smoothed Particle Hydrodynamics method (SPH)- A...

04 May 2015 7,000 22 View

How can I investigate the flow on Rectangular Spillway with sharp edge using Turbulence modeling?

02 March 2015 7,879 14 View

How can I simulate, analyze and design of a Floating Breakwater that is been consisting of the rubber tires?

I want to know how are the effects of a Floating Breakwaters in decrease of a conveyance wave energy and decrease of a wave amplitude in Stilling Basin, in according to their(Floating...

01 February 2015 3,711 14 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 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

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View