Free software for CORONAVIRUS season?

More Rushan Ziatdinov's questions See All

Is there a difference to ordinations between PRIMER and R?

PRIMER is fairly costly and I can understand why many would use ordination techniques (nMDS, PCA, CCA) in R (particularly the 'vegan' package). But I was wondering if there are any differences...

21 November 2017 401 1 View

What was the size of Deinonychus and Utahraptor?

I understand that Gregory S. Paul was the one that began the incorrect sizing of Velociraptor with the book "Predatory Dinosaurs of the World," as it should have been Deinonychus depicted in the...

13 July 2015 6,927 4 View

Is there a way to determine if sea turtle nesting on a beach reflects a true nesting colony or if it simply incidental nesting?

I'm wondering if there is a way to determine if a beach that is being used by sea turtles reflects a true nesting colony or if it is just incidental nesting (i.e. the beach is not a nesting...

01 July 2015 1,268 4 View

How to control the anode dissolution potential during the electrorefining

During the electrorefining test of uranium or rare earth metal in the the molten salts e.g. LiCl-KCl and LiF-CaF2, dissolution of metal in the anode and reduction in the cathode occurr...

16 May 2013 7,308 0 View

I am looking for a software for searching a text in a set of files

I am looking for a software for searching a text in a set of files. Any recommendations? It should be something similar to the Multi Text...

01 January 1970 5,500 5 View

The list of simulation software

The list of simulation software is available at http://simulation.su/static/ru-soft.html Please visit the corresponding website if you do not understand Russian.

01 January 1970 4,911 4 View

Who first used B-spline?

Who first used B-spline? Geral Farin [1, page 119] mentions that B-splines were investigated as early as the nineteenth century by Nikolai Lobachevsky at Kazan University in Russia. [1] Farin,...

01 January 1970 2,690 7 View

What are the most popular cheating ways and technologies students use in exams?

What are the most popular cheating ways and technologies students use in exams? Please share your experience. Any hyperlinks, video, pictures are highly appreciated.

01 January 1970 9,697 30 View

What online whiteboard do you use? Please tell the advantages and disadvantages.

What online whiteboard do you use? Does it have limitations for the max. number of users? Please tell the advantages and disadvantages. I use https://www.twiddla.com/

01 January 1970 3,706 14 View

What are advantages of smart factories?

What are advantages of smart factories? I've recently published the following article in the Korea Times. And how do you feel about smart factories? Please be as specific as possible when...

01 January 1970 571 14 View

What is the difference between mathematical R^4 space and physical 4D unit space?

We assume that the difference is huge and that it is not possible to compare the two spaces. The R^4 mathematical space considers time as an external controller and the space itself is immobile in...

10 August 2024 6,678 14 View

Which Scopus Journal provides the most affordable fees?

"PUBLISHING IN A SCOPUS JOURNAL" Researchers are now at a cross road. The critical need to publish in a Scopus or ISI, etc journal is ever vital. Journal Publication fees must be submitted....

10 August 2024 8,621 1 View

I have get this error when i calculated the geometrical optimization for prco3, it takes 12 hours until gives this message in the outputfile?

Fatal error in MPI_Allreduce: Other MPI error, error stack: MPI_Allreduce(1628)......: MPI_Allreduce(sbuf=000002459254A180, rbuf=000002459F86A140, count=4851, MPI_DOUBLE_COMPLEX, MPI_SUM,...

09 August 2024 7,615 1 View

May members post flyers about opportunities to present at a conference? If so, where to post?

May members post flyers about opportunities to present at a conferehttps://veraeducation.com/nce? If so, where to post for the Virginia Educational Research Association? https://veraeducation.com/

08 August 2024 4,585 1 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 View

What is the prepared reference material that can be used in inductively coupled plasma optical emission spectrometry (ICP-OES) to measure REE and U ?

What is the prepared reference material that can be used in the ICPE-9820 Shimadzu Japan instrument, which employs inductively coupled plasma optical emission spectrometry (ICP-OES) to measure...

06 August 2024 1,896 1 View

Could you please suggest methods to compare free protein and immobolized protein binding properties?

I have an antibody binding generic protein and I need to compare its activity in a free and immobolized form. I understand that there are a number of methods to determine Kd value of a free...

05 August 2024 5,311 0 View

How effective is the Citi Bloc standard basket in enhancing the accuracy and comparability of international construction cost assessments?

Citi BLOC Standard Basket Definitions: A standardized unit representing a fixed basket of construction materials, labor, and equipment costs priced in various cities. Purpose: To create a common...

04 August 2024 8,997 1 View

Who of all the Global Scientific community will help me Prof. Dr. Yoshida make way for TPEOM, MEC ~EMC to return the atmospheric gases to the norma ?

TEP presentation caption (The Environmental Project) Re: Why should Washington’s DC, or any country government point of location think of as nowadays of as to being 'tomorrow as to come! if it...

03 August 2024 2,484 1 View