How we can co-simulate antenna array with single rectifier ?

Hi respected researchers can anyone help me. I am doing a rectenna design that consists of antenna and rectifier. i have simulated that antenna in HFSS, but the rectifier is designed using ADS...

15 October 2020 240 2 View

Which is the best model?

Hi everybody, I'm using brms package in R for logistic regression. I compared two models using the 'looic' command. The output contains the following information: Output of model...

04 January 2020 1,074 1 View

Can somebody share with me some papers on pilot studies conducted in ecological/wildlife/biodiversity research?

Hi folks, I've been googling around for quite some time trying to find papers pertaining to pilot studies on ecological/wildlife/biodiversity assessment research, but with little success. Most of...

20 June 2019 4,138 15 View

Kidney stone: study of medical geochemistry ?

Please provide me with an illustration of XRD and IR card.

03 April 2018 7,551 4 View

Has nano-emulsion fuel technology been applied on an industrial scale?

Nano-emulsion fuel technology has been around for some time. However, its use has not yet been fully established for different reasons. I would be interested to know of any plant or industry where...

03 April 2018 6,062 3 View

Does any one have these books (X-ray diffraction and IR) and the identification and analysis of kidney stone ?

Please provide me...

03 April 2018 2,613 0 View

How to calculate The total delay of the packet for (CSMA) based system ?

How to calculate The total delay of the packet (i) for (CSMA) based system in M2M communication.?

01 February 2018 8,680 0 View

Which software is best for below 3D mathematical representation figure?

Hi there, Could you please mind the attached figure and comment to which free software best for drawing such figure without the need to have mathematical equations for drawing the curves? Notice...

10 November 2017 5,711 3 View

Do I have to get consents for thousands of samples in my ethical approved retrospective study ? What about passed away poeple ?

I have an ethical approved project to conduct retrospective and prospective studies on sickle cell disease . I need the old DEXA scans , MRI , bone scans , CBC , HPLC and biochemistry results for...

05 June 2017 2,702 2 View

Dataset from twitter related to emergency events?

Please anyone can help me to provide a dataset focused on emergency related tweets with geo-locations from twitter. or anyone can help me how to get such dataset from twitter based on...

25 February 2016 7,243 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

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

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 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

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

What are the most reliable approaches to extract key continuous frames from a video, with complete automation?

I have an input video, of skin (from a microscope that means it is magnified such that blood capillaries are visible). The idea is to extract 15 sec of continuous frames from a video of 1 min,...

02 March 2021 2,735 2 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View