What topics to include in the syllabi of a successful Environmental Planning course?

Hello everyone, I am preparing a course syllabi for Environmental Planning, and I am trying to make a list of important topics that I should make sure I will be covering them. Also, what...

18 November 2020 10,004 5 View

I am looking for a dataset of mri images of the muscles of the hand or leg that have been ruptured.Do you know a site that has this data set ?

I am looking for a data-set of MRI images of the muscles of the hand or leg that have been ruptured.I need this data for muscle segmentation.

02 March 2020 8,823 3 View

What is the best way of making solutions from Ethanol, Ethyl Acetate and Hexane extractions?

I have a different small amount of Ethanol, Ethyl Acetate and Hexane extractions originated from plant materials as bioproducts and am going to make solutions in order to spray on the plants. Can...

30 October 2018 1,075 3 View

How to read a xml file with different data tables in the same file Using Talend open studio for example?

I want to make an excel file for data visualization. If there is other ways for example using ETL libraries in Python to read xml files and make it available for statistical analysis and data...

29 October 2017 8,780 1 View

How can I confirm the cubic structure of nano silver particles with XRD? What are the characteristic peaks of Nano-Ag?

We chemically synthesized silver nanoparticles, but I'm not sure about its structure. TEM response is indicative of spherical particles but I cannot interpret XRD spectrum with confidence

29 August 2016 5,781 3 View

How to recognize mixed classes when the classifier only trained by single classes?

11 March 2016 2,335 7 View

Is there any standardized relationship between the size of the dataset and the number of cases for nodes creation when building a decision tree?

I have a dataset with a total of 103 cases. There are three distinct values for my dependent variable each of which having different size, i.e. 43, 42, and 18. I am using SPSS to classify my data...

10 March 2016 4,017 1 View

Would that be acceptable to combine several endmembers of a common land cover to create a single one out of them like by averaging their spectra?

There are different types of impervious surface in almost many of urban landscapes. Asphalt, tile roof, concrete roof, to name a few, each of which exhibit different spectrum. As with impervious...

01 February 2016 8,620 3 View

How to extract/identify water bodies from remotely sensed data?

I am dealing with Landsat imageries. I am using ENVI for deriving my land cover. Water bodies are not among my features of interest and I need to identify them in order to mask them out from my...

01 February 2016 5,624 8 View

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19 November 2015 5,789 1 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

What is the characteristic length to determine the Reynolds number for the scattered turbulent fluid flow?

Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...

02 March 2021 1,999 5 View

Can we distinguish the type of free fluid inside the pelvic and abdominal cavities whether blood or serous fluid using the ultrasound?

during ultrasound examination of acute abdomen, sometimes we see free fluid , can we know the type of fluid ,whether blood or not , using ultrasound only? if yes , what are the sonographic...

01 March 2021 7,476 4 View

How much pressure we can reduce at the outlet to avoid Reverse Flow?

I am simulating Heat Exchanger. I have tried and tested all the methods to resolve this issue from the internet like refining mesh, improving skewness and orthogonal quality ,extending outlet to...

01 March 2021 6,985 3 View

How to show arrows over the streamlines in CFD-post?

I follow this to make streamlines like the photos attached below: (software- CFD post-processing) First I plot the 2D streamline over a surface "streamline 1". them I plot a vector by the...

01 March 2021 8,668 3 View

What is recommended for solid domain in ANSYS FLUENT?

Should I mesh the solid domain ? or should I use wall thickness? or Shell conduction? for Heat Transfer between two fluids of a Heat Exchanger. what is recommended?

01 March 2021 9,785 3 View

Can Virtual Servers (remote dekstop manager) run heavy ANSYS Fluent CFD simulation ?

I have a virtual machine. My host Pc specs are not that good thats why i went for virtual servers. so basically my host pc has 8gb of ram with nvidia quadro k2200 4Gb DDR5 GPU ,processor intel...

01 March 2021 8,415 1 View

How to increase mesh quality of a cfd model in ansys fluent?

How can one improve mesh skewness, orthogonality, aspect ratio?

28 February 2021 7,730 3 View

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I am trying to find how to know the density needed for a pva electrospinning in a 0.6mm neddle, the electrospinning will be from top to bottom and the problem I really have is the solution because...

25 February 2021 2,615 3 View