Which methods and informations can be used and deducted from gazs analysis in a geothermal study?

About Gazs analysis(He, H2, O2, N2,CH4, COCO2, H2S, C2H6, C3H8), which informations they can bring in a geothermal study, and which softwares can be used for the interpretation? Any articles,...

26 March 2020 1,932 3 View

Any recommendation of Geothermal training, company, laboratory.. ?

I'm looking for an internship of 2-4 months in geothermal field, Do you have any suggestions of where can I apply for?

22 March 2018 847 7 View

How does the computational option file name give an invalid perplex option file keyword?

I got the msg of **error verr077** null_phase when i press enter to the computational option file name.. so i couldn't build the project on perplex.. what can be the reason so i rectify it!

01 March 2018 5,824 2 View

Which institution has the largest holding of living tropical species in Asia?

Can anybody suggest the name of an institution having a maximum number of living plant species in Asia?

14 May 2017 2,822 3 View

Databases on nutrients (nitrites, nitrates, phosphorus) in the Maghreb rivers ?

Hello, In order to estimate dissolved fluxes for all the rivers of the Maghreb (Marocco, Algeria and Tunisia), do you know databases on dissolved nutrients (nitrites, nitrates, phosphorus) for...

27 February 2017 2,292 3 View

How to select th best match of an image in a segmented image collection?

03 September 2016 8,838 7 View

How to detect Aluminium oxide (AlOx) on PET films?

Hello, I'm looking for an easy way to detect if a PET film is AlOx/Siox coated or not. especialy when PET is laminated to another film (e.g. PE). Thanks for your help.

12 June 2016 1,473 5 View

Global map moisture soil -average annual values (long-term) ?

02 May 2016 1,656 3 View

How to correct and adjust the Qpike model ?

In order to model the discharge of rivers, I use the relationship Qpike =RR*P (RR=1-1/(1+(P/PET)^2)^0.5) : depending on precipitation (P) and potential evapotranspiration (PET). But the modeled...

01 May 2016 5,967 2 View

What the state of the art of energy minimization algorithms ?

Hi, To segment simultaneously a set of images (cosegmentation problem), i need to minimize an energy function which contain three terms : data term, smoothness term (like MRF model) and a global...

20 January 2016 772 3 View

Gas sensor response and recovery time independant of flow rate and chamber volume?

I am trying to obtain the response and recovery times for my gas sensor device. It appears the the response/recovery times are primarily dependant on the flow rate of the gas I inject into the...

26 February 2021 1,511 3 View

What software programs can directly simulate Additive Manufacturing Directed Energy Deposition (DED)?

I understand there are a lot of software programs that can simulate DED by going through specific modeling, simulation, and commands. For me, that was time consuming and results were not accurate....

24 February 2021 4,428 3 View

I am looking for a simple software program to model 3D chemical bonds. The purpose is to generate high-quality graphical abstracts. Any suggestion?

Hello everyone: I am looking for a simple software program to model chemical bonds. The purpose is to generate a high-quality graphical abstract for a top leading journal in the field of...

23 February 2021 8,012 3 View

Which programs are to be used to register 2D image onto a 3D image data set?

I am trying to register a light micrograph onto a 3D CT data set, as I want to extract the corresponding image from the CT data set. Is there any software or program can do this accurately? I am...

21 February 2021 8,220 3 View

Open Source IoT Simulators supported by Machine Learning?

Dear Research Gaters, Let me first add context to the question. I am looking to simulate the waste management system and resources of a city. The hardware devices I need to simulate include,...

21 February 2021 2,333 4 View

What is the better software for approximation of 3D surface with equations?

I have a massive of x, y, z coordinates of 2D surface in 3D space, which builded in Ansys HFSS or AutoCAD. How can I get the analitical aproximation of this surface by formulas?

21 February 2021 3,444 7 View

How can I obtain Reaction Forces in ABAQUS?

I am trying to simulate a simplified version of a beam resting on 10 points using Abaqus. The solutions I want to obtain are the Reaction Forces in each resting point or area when applying a...

21 February 2021 3,075 2 View

How to convert 2D stack images to 3D to obtain surface area of nucleus?

I have 15 slices of the nucleus at different z-heights from confocal imaging. I would like to use these slices to reconstruct the 3D nucleus and ultimately estimate the surface area of the...

20 February 2021 6,967 1 View

How to get the vector of a specific vibration mode in phonon dispersion?

For example, I have this phonon dispersion(Fig. 1), and now I would like get vector of atoms which describes TA1 in P. I know v_sim can show vibrational animation of specific mode, but I do not...

20 February 2021 4,332 4 View

Can anyone recommend which is the best free questionnaire software please?

Hello, I am looking to send out links to an online survey. My previous research project used a paid for survey software. I am now looking for something that's free but straight forward to...

19 February 2021 5,641 3 View