Is Analysis of Similarity (ANOSIM) sensitive to differences in sample size?

Hi there. I want to compare 10 small forest landscapes on which different harvest designs were applied and see how much their attributes (structure, species, soil moisture...) differ. ANOSIM seems...

29 March 2020 5,826 4 View

Is there a way to download all molecules from a published research paper?

Hello, Is there a (preferably free) way to download all molecules (SMILES or SDF) from a published scientific article? Like searching pubchem or chembl or ZINC via DOI or so? I would like to...

05 January 2020 7,542 3 View

How to add a journal ?

Hello, is it possible to add a journal ? (Les Cahiers de Neuropsychologie Clinique) Some of my references can't be complete. Thank you.

08 October 2019 8,622 3 View

What would be an appropriate method to compute the watershed of a lake?

Hi there, I'm wondering what would be the best approach to create the watershed of a lake. I see two solutions here: - Creating the watersheds of all tributaries of the lake and aggregate them,...

02 March 2019 2,527 3 View

Is surface water supply a hydrologic service, a forest service, or a watershed service?

There is no doubt that the access to surface freshwater is an ecosystem service. However, I feel that the many publications on ecosystem services and disservices with respect to the water supply...

07 January 2019 4,166 13 View

What are your tips for obtaining maximum resolution on an agarose gel?

I want to resolve very small deletions on agarose gel. My fragments are ~ 200 bp. What are your tips to get the best possible resolution? Here is what I have already gathered around: - 4%...

18 November 2018 5,740 6 View

What is your favourite long-range PCR enzyme?

I want to amplify a long region of around 20 kb from human genomic DNA. I understand this is around the maximum of what is feasible, but looks possible, at least according to manufacturers'...

17 June 2018 4,218 6 View

I am looking for post-doctoral position that may begin in the fall. Can you help?

I defended my dissertation for the Payson Program for Global Development at Tulane University in May and I am currently working on the required edits. The title of my dissertation is "A...

05 June 2018 3,032 0 View

How to install Neo (Python package for working with electrophysiology) for MAC?

I am wondering if it is possible to install Neo (Python package for working with electrophysiology) http://neo.readthedocs.io/en/0.5.0/ on a Mac. If yes, how to do it?

21 February 2018 2,857 1 View

Anyone using Brookhaven BIC90 for zeta potential measurements. What is the polymer of the Organic Solvent Electrode?

I need to measure zeta potential of dispersions in organic solvent NMP DMF. I can't seem to find the material of the electrode, what polymer and it is compatible with the solvents.

02 January 2018 8,876 2 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

PUC19 as a transfer plasmid for lentiviral delivery?

Hello, Is it possible to use pUC19 as a transfer vector to be packed in using the second generation viral particles packaging system( pMD2.G; psPAX2 plasmids)? As far as I understand it there is...

28 February 2021 4,868 2 View

Genome-wide gene identification protocol ?

Is there any book chapter/book, webpage or research article available to understand genome-wide gene identification?

28 February 2021 8,095 1 View

How to improve and implement WBAN MAC and Radio modules under Castalia 3.2 ?

Hello researchers, Hello Castalia3.2 researchers I am a beginner with Castalia, I work on optimization of RFID systems used in wireless body networks. I simulated a WBAN with 10 nodes and one...

28 February 2021 400 1 View

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

27 February 2021 1,233 1 View

I want to performe MALDI-TOF MS for bacterial identification, I would appreciate it if anyone can tell me the matrix solution preparation protocol ?

based on what I've studied on multiple papers, for peptide and protein identification Alpha-cyano-4-hydroxycinnamic acid (CHCA) is an appropriate matrix to use, I also know that the CHCA powder...

26 February 2021 6,799 3 View

Can random sampling have inclusion criteria?

As random sampling means that everyone in the population have an equal chance to be chosen, can it have inclusion criteria? My research participants have been chosen based on the inclusion...

26 February 2021 6,905 10 View