Suggest me some trending topics for phd research in text mining/AI/machine learning?

My master's research is in info retrieval and text mining. I would be grateful if you could help me to select a good topic for my phd research proposal.

24 February 2021 393 14 View

How to search 4 word noun phrases on antconc?

Dear Linguists, I need a help regarding my dissertation relating to the search of 4-word clusters on software antconc, I am using the following model of Hyland Noun phrase + of the end of the...

14 March 2020 1,861 3 View

What are the fluorescent bacteria on King's B medium ?

Hello, Please, i would like to know if on the king'B medium there is only Pseudomonas aeruginosa, P. fluorescens and P. putida which appear fluorescent ? Thank you,

05 February 2020 7,236 3 View

Can any one explain me the idea of exponent value 0 and log( 0 ) is infinite?

mathematics log exponent infinity

02 January 2018 3,337 13 View

Extraction of equivalent circuit parameters from S-parameter measurement data

12 May 2017 7,621 3 View

How can I normalize rdf by density of 0.01?

I want to plot g_rdf for peptide and SDS. In many papers I have read "*Thefunctions were normalized by the number of atoms in the first selection(peptide atoms) and by a density of 0.01*". 1) I...

06 January 2016 7,526 2 View

Can anyone help with a problem in simulation via Aqua-sim?

I'm trying to implement a routing protocol in the aqua-sim simulator. However, I have a problem when I run the tcl file. The nodes are given the same XYZ positions as the first node, although I...

28 May 2014 1,968 1 View

Citation of an article is it a sign of good quality of an papier ?

Hi dears researchers .. I want knew what are the criteria for citation of paper ? does the citation number indicate the good quality of an article? knowing that the journal plays a role in...

01 January 1970 1,798 76 View

How to estimate the rainfall erosivity coefficient in front of this panoply of models and methods?

01 January 1970 4,284 6 View

Please someone works about azolla ??

01 January 1970 880 4 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

The Shannon's index is inversely proportional to Simpson's index (1-D)?

I'm having a problem with my bloxplot with Shannon's and Simpson's indexs. The value of Shannon for my Community 1 indicating higher diversity (in relation of the Community 2), but have lower...

26 February 2021 3,033 9 View

Any recommendations for methods to analyze elephant space-use (using GPS) and correlating this with changes in NDVI?

For my Masters I am looking into elephant space-use and its effect on vegetation change. I have elephant GPS collar data and was going to use Google Earth Engine to obtain NDVI values. I would...

16 February 2021 7,097 3 View

How to consider effects of rapid warm adaptation in modeling of ecological impacts of warming?

I would highly appreciate it if my fellow ecologists (biologists) provide their opinion on the thoughts below [esp., shortly tell us which path may be more effective, if they know another way, if...

15 February 2021 3,642 6 View

What is the magnitude of yearly rhizopdeposition in tropical forests?

Hi all, I am trying to find reference values on annual soil rhizodeposition rates for different kinds of forests, with a particular interest for tropical rainforests. Do we have an idea of the...

26 January 2021 4,278 4 View

Can you recommend a good book on analytical chemistry for non-chemists?

Dear colleagues, I am asking for you recommendation: I need a book on analytical chemistry in environmental sciences. As a non-chemist (a biologist) I have some basic chemistry knowledge but not...

25 January 2021 8,486 8 View

Why are my Maxent SDM projections coming up almost entirely blue?

Hello Maxent Community, I have been generating SDM models and projections in Maxent. I have had some success with one set of variables (some Hydroshed variables mixed with World CLIM variables);...

19 January 2021 3,994 7 View

How deep into the sediment do marine/riverine oligochaetes live?

I am working with intertidal muddy sediments. In one of my sites the sediment was extremely muddy (high % of silt), oxic layer was shallow, and there were a lot of oligochaetes. I would like to...

14 January 2021 7,269 4 View

Is there any relevant technique for mesocosm studies in marine environment using Nanoparticles?

I am planning to perform mesocosm study in simulated marine environment using Phosphorus based nanoparticles, i would be using marine micro-organisms in it. kindly suggest me some effective...

07 January 2021 5,877 3 View

How to make open-top chambers?

Hi, I wonder if someone would share experience with building open-top chambers for surface heating of soil. My main question is what material can be used to build them? I found researchers using...

05 January 2021 5,396 6 View