Maps of african eezs?

Hi Anyone! I need a public domain map of the EEZs of sub-Saharan Africa... any help??? Thanks!

13 January 2021 7,758 5 View

How to solve a non linear system?

Hi everybody, I have a non linear system of 9 equations: F=A(F)F+B(F)g(F) F is a 9x1 vector of the unknowns, A(F) and B(F) are 9x9 matrixes which depend on F ang g(F) is a 9x1 vector which...

12 November 2020 9,972 6 View

Why is 'Scale' considered a spatial continuum, but not a dimension of space?

Consider the books 'Cosmic View; The Universe in 40 Jumps' by Kees Boeke (1957 - the original inspiration for the others), 'Sizing Up the Universe: The Cosmos in Perspective' by Gott, J. Richard...

27 December 2019 1,030 1 View

What ARIMA model is indicated when, after taking first differences, the ACF and PACF both cut off after a significant first lag?

For my dissertation, I am looking at a time series of retail sales and want to identify an ARMA model to fit the data. I have differenced the original data series as it was non-stationary and now...

28 March 2019 3,815 7 View

What is the appropriate statistical method to test a new DNA sequencing method?

Good Day All, I have new molecular-based diagnostic test which focuses on detecting SNPs in a 10 different genes. The DNA diagnostic test is actually probe based so it is looking at relatively...

22 May 2018 6,225 1 View

Scoring the PSSM questionnaire?

I am thinking of using the PSSM as a data source for my Action Research Dissertation. Is there a rubric for scoring the questionnaire? Thanks! Don

06 November 2017 2,411 2 View

How do you work with pseudoislets from cell lines?

10 July 2017 8,603 4 View

Best tissue type for DNA extraction from formalin fixed samples

I am about to attempt to get genomic DNA (for genotyping by sequencing) from frogs that were fixed in formalin and subsequently stored in EtOH, and I was wondering if anyone had recommendations on...

05 March 2017 9,525 1 View

In survival analysis is "cure" considered a competing risk?

I am new to survival analysis and am having difficulty choosing how to analyze my dataset. The background is that I have a pretty big dataset that is in essence national level statistics for a...

12 September 2016 6,221 7 View

Where can I find a phylogeny of mouse MHC alleles based on just the exon for the peptide binding groove?

13 April 2016 2,732 3 View

What is the best way to keep an anaerobic chamber anoxic in the absence of hydrogen?

I'm a graduate student who works with an anaerobe, so I often work in an anaerobic chamber. I've been working on an assay that involves the steady-state of the quinone/ quinol pool. Anoxic...

03 March 2021 2,971 1 View

Good sites to recruit survey participants on a grad school student budget?

Any good recommendations for participant recruitment for online surveys on a grad school student budget?

02 March 2021 4,293 4 View

Which SAR dataset to use for generating coherency matrix and performing target decomposition (Description) ?

Working on chandrayaan-2 DFSAR data, there are three datasets available: 1) Slant range image data product: The slant range complex image file. Each pixel is represented by two 4-byte floating...

02 March 2021 8,481 3 View

Any research paper call for publication related to management or finance or economics?

It should be standard journal (Indexed)

01 March 2021 8,379 1 View

Is there a recitation score bank system for fair evaluation and assessment of student recitation?

In actual and virtual class, even if there is rubric for recitation, students may still fail to receive fair grades or scores. Others are active in recitation and others are not or others may fail...

26 February 2021 8,387 3 View

Do you think there is cognitive oversaturation in the current pandemic? What impact can this have? And other manifestations?

Dear colleagues, Do you think there is cognitive oversaturation in the current pandemic? What impact can this have? And other manifestations? The question is mainly aimed at adolescents (pupils,...

23 February 2021 7,796 4 View

Are there methods for automatically mapping floodplains, fans and terraces?

I want to map these river geoforms with as little subjectivity as possible. I have a high resolution DEM generated by drone data.

22 February 2021 7,800 3 View

Must a control group to be in the same semester that a experimental group for a study in education?

Hi everyone, I'm researching about mobile learning in higher education. Due to the small number of the students in the semesters, I cannot have a experimental and control group together. I'm...

22 February 2021 3,653 11 View

Covid 19 Pandemic ' impact on digital transformation?

Covid 19 Pandemic and digital transformation

22 February 2021 3,351 5 View

Latent profile analysis based on two variables/sources of data?

Hello, for my master project, I would like to conduct a latent profile analysis about self-regulated learning skills. I would like to take two different measures into account when creating the...

21 February 2021 2,326 3 View