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

Hi! Does anyone know about this error in GIS: ((invalid extent for output coordinate system)) this happened for projecting coordinate system??

Thanks for any help

04 July 2020 3,076 3 View

What is the best approach for analyzing a survey with 35 questions?

Hello, I designed and sent the questionnaire to participants and already have data for a survey about "International Entrepreneurial Culture" with 35 questions in 6 predefined dimensions. I asked...

14 June 2020 3,866 7 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

Why the principle of energy survival is violated?

gas balloon power station Plan gas balloon power station

11 October 2019 4,772 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 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

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Why might my GFP tag be dissociating from my plasmid after transfection?

I have a set of stably transfected cell lines all transfected with plasmids containing GFP tags on the C terminus. During a western blot using anti-GFP antibody, one of my plasmids has dissociated...

01 March 2021 9,310 4 View

What are the harmful effects of these extreme rainfall on the health of newborns? What are the reasons for that?

Extreme rainfall associated with climate change is causing harm to babies in some of the most forgotten places.

01 March 2021 5,647 4 View

Do you need the CMV enhancer before the CMV promotor for a proper function of CMV on the gene that follows?

I'm a student and I have to produce a cell line with a knockin for the NRF2 gene with GFP. I have to put a promotor in front of the GFP because the gene will be too far away from the promotor of...

28 February 2021 7,127 2 View

The reason that the culture of white fungi Contamination with green mold(Trichoderma), the culture autoclave at121 for 15 min. What is it?

Is the period to autoclave not enough? The inoculation in a hood and flame and UV and alcohol.

27 February 2021 9,356 3 View

No amplification data for qPCR on MxPro?

I have set up a qPCR run on MxPro with SYBR green and ROX as a reference, however, when I go to the analysis section the program seems to only collect data for the dissociation curves and not the...

25 February 2021 8,039 1 View

Problem with ligating 2.8 kb insert into 8.5 kb plasmid?

I am trying to clone 2 copies of the same mammalian gene into the pSF-CMV-Ub-Puro Ascl (contains HindIII, KpnI and NheI cut sites) plasmid. This is what the final product is supposed to look like...

24 February 2021 6,310 3 View

How vulnerable is water and wastewater infrastructure to cyber terrorism in an age of IoT?

Im looking for any papers, reports,articles, links etc on information on How vulnerable is water and wastewater infrastructure to cyber terrorism in an age of IoT.

24 February 2021 2,750 4 View

Color of spiro-ometad film?

What does the color of a spiro-ometad film indicate? I got purple, green, red, even black color of the spiro film. Is there anything we can get from the preliminary color analysis(e.g. oxidation...

21 February 2021 1,831 4 View

Has anyone encountered any problems with abm good microRNA primers for quantification of mature miRNAs?

I've been trying to quantitate mature microRNAs in 293T cells with and without 'X'. 2ug of total RNA (isolated by Trizol method) is converted to cDNA using All-in one microRNA cDNA synthesis kit...

17 February 2021 8,986 2 View