How many basic modules related with GIS applications should an open source system have in order to be considered as a complete GIS open s/w ?

How many and which are the main modules that discriminate and define the establishment of a complete desktop GIS program/package, proprietary, or open sourced based software/system from a just...

31 December 2017 5,237 5 View

How is the creation of a new scientific sector established by the scientific community?

As the infrastructure (theoretical and empirical) of the scientific teams is continuously evolving, new approaches and results may constitute at the creation of a new scientific sector. Which are...

09 October 2017 6,685 1 View

How could a scientist promote the implementation of a theoretical geospatial model in real world?

10 November 2014 2,107 0 View

What new scientific discoveries have been reached through GIS in the latest decade? Have we reached a scientific ceiling or not?

08 September 2014 3,642 8 View

How could someone copyright and formalise in front of the scientific community a new scientific definition, or term of a new concept besides a patent?

08 September 2014 1,777 0 View

Are you interested in sharing your knowledge or/and a study as regards GIS towards Agroenvironmental Sustainability? Final deadline is approaching...

Dear all, you could find here: ; the topics of the open Call for Book Chapters by IGI Global with the title...

08 September 2014 6,282 0 View

Do you know a GIS/Agroenvironmental Expert who would like to contribute to the Book of IGI GLOBAL on "GIS and AgroEnvironmental Sustainability"?

07 August 2014 8,094 8 View

Does anyone have experience with the assessment of GIS projects towards wildlife populations enhancement?

I am looking for best practices derived from GIS related projects that have resulted in regenaration of wildlife populations (birds or/and mammals) in nature. Is there a standard methodology or...

07 August 2014 1,426 7 View

At which level is the use of GIS technologies beneficial for an economic sector?

Geospatial technologies have succeeded in developing new aspects of research and even, new products, especially at the high-tech sector of the economy. However, there is not enough information for...

06 July 2014 6,196 3 View

Is there any quality classification of annual or biannual international GIS conferences?

From time to time each one of us is working on a different kind of operational issues with regards to GIS Science, trying to disseminate them through national and international GIS conferences. We...

05 June 2014 371 4 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'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

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

02 March 2021 1,516 4 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

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

Where i will get the Desmodium and Napier grass seeds?

26 February 2021 975 4 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