What are the engineering methods for feature selection in machine learning?

Hello researchers, I have a dataset that contains 36733 instances, What are the engineering methods to be used for feature selection in machine learning?

09 February 2021 363 11 View

How to improve the clarity of the exported maps from GIS software?

I am performing mapping for some hydrogeological items using GIS and I have a problem with the clarity of the exported maps from it even after I raised their resolution into 1000 dpi, how can I...

25 October 2020 1,804 8 View

Effect of initial dye concentration ( methylene blue) on removal percentage?

i am studying the variables (study of initial dye concentration ) for removing methylene blue (mb) using a composite that i prepared. the results showed that on increasing dye conc, the removal...

01 October 2020 3,016 3 View

What's the difference between using Collagenase P and collagenase A to dissociate mice pancreas tissue into single cells?

Trying to isolate single cells from pancreas for FACS cell sorting. The protocole suggested 0.5mg/ml collagenase P +0.1 ng/ml DNase I per 1 ml of HBSS. Using collagenase A, the tissue wasn't...

14 January 2020 8,866 2 View

What are challenges in PV Floating solar?What Quality parameters we have to check at site?What is process of Earthing Electrical Equipment in Water?

Challenges in PV floting solar

06 August 2019 3,941 3 View

How can we change the saturation degree of a soil using FLAC 2D software and UBCSand model??

UBCSand model is a user defined model to simulate liquefaction.

29 February 2016 4,923 3 View

Should a plant extract be dissolved in DMF or DMSO only for antimicrobial assay?

the extract dissolved in ethyl alcohol gave negative results...could it be due to poor diffusion to agar?

10 October 2015 1,579 9 View

How do I get rid of triethyl amine in a reaction?

Triethylamine was added in excess to a reaction, so how can I get rid of it from my product?

26 November 2014 2,305 12 View

How can I calculate the yield of two products of a reaction?

I have a reaction which gave two products separated by column chromatography. How can I calculate the yield for both of them?

03 November 2014 7,758 6 View

Are there any research or ideas about Multicore Asynchronous Runtime Environment?

11 July 2014 6,146 1 View

Carbon dioxide sequestered as Blue Carbon in mangroves soil four times more than that of the green carbon, but obtained data does not reflect, why?

Mangroves have the ability to absorb up to four times more carbon dioxide by area than upland terrestrial forest ecosystems, carbon dioxide is stored as blue Carbon in the sediment of the...

27 October 2020 2,262 4 View

Does any one know the most abundant invertebrates (shredders) in the Sunderban Mangrove, India?

Any information about the Sunderban Mangrove Invertertebrates would be appreciated

03 July 2020 212 6 View

I am reading journal paper about mangroves. And I would like to get some recommend journal related to dissolved oxygen influence on mangrove growth?

I am wondering, why my study result show that Kandelia candel and Avicennia alba species are most sensitive towards soil dissolved oxygen (DO) besides R. apiculata among the mangrove species in...

27 May 2020 1,366 3 View

Why do mangroves intake oxygen through aerating roots like pneumatophores?

Many mangroves like Avicennia and Sonerratia species have developed pneumatophores as an adaptive strategy to survive in hypoxic environment. These pneumatophores receive oxygen from the...

16 April 2020 2,203 3 View

What statistical analysis I can use to determine the relationship of environmental parameter and mangrove aboveground biomass?

Currently, I am doing a project to estimate the aboveground biomass of mangrove at the same time also taking the environmental parameter (temp, pH, DO, soil salinity). My experimental design is...

26 February 2020 2,716 5 View

Can anyone refer me the spectral library associated for identification and classification of mangrove species in remote sensing data?

Species level classification of mangrove around east coast

02 January 2020 7,810 3 View

Does anyone know the name of these two wood anatomical features in mangrove?

We are working in the wood anatomical description of some species of Ecuadorian mangroves. However, we are dealing to recognize some anatomical features. Can anyone tell me what is the name of...

31 December 2019 8,899 4 View

Can anyone refer me the spectral library associated for identification and classification of mangrove species in remote sensing data?

Species level classification of mangrove around east coast

31 December 2019 9,345 2 View

How to isolate good quality RNA for sequencing purpose from grey mangrove (Avicennia marina) plant, any idea about suitable method with protocol ?

Various methods/ protocols are available for RNA isolation from plant, from commercially available kits, TRIzol to CTAB but major problem while dealing with RNA is degradation, we tried RNA...

31 December 2019 6,944 1 View

What solutions (fixatives and dyes) are used to make colored sections of plant roots in mycorrhizal symbiosis destined for light microscopy ?

I want to make sections of mangrove roots to search for mycorrhizal symbionts. Which solutions are usually used for the fixation and dyeing of this kind of samples ? The fixative agents may not...

20 December 2019 7,362 3 View