Enzimatic activity by marine microorganisms (extremophiles bacteria, isolated from deep sea)

More Manuela Montoya Giraldo's questions See All

Does anyone knows about a really easy but still comprehensive ImageJ tutorial?

I am new to this software. I am in need of analyzing images from ocular ultrasounds (black/white) and find a way to quantify the internal reflectivities from the vitreous cavity in cases of...

16 February 2021 4,238 2 View

Can you recommend a good book for Organic Rankine Cycle design?

Dear people, I am working on modelling ORCs based on thermodynamics, but would benefit greatly if I understood more on the design of the entire cycle and not just the thermodynamic phenonema....

10 December 2020 1,161 3 View

4D rotations and rotors.. can a general expression be derived?

I recently asked in math stackexchange a question regarding 3D rotations in geometric algebra https://math.stackexchange.com/questions/3922021/angle-and-plane-of-rotation-in-3d-geometric-algebra....

07 December 2020 5,630 26 View

Methods for bird trend analysis?

What would be the best method for analysing trends in species abundance in a single area in Latin America over a 15 year period? Could TRIM be used for this purpose? I don't have data about...

27 October 2020 7,532 5 View

Do you perceive this as a moral hazard?

It is now common for some peer-reviewed journals to offer paid editorial support for language editing and translation to authors. Is this perceived as a moral hazard? I would say it depends on the...

26 August 2020 4,486 3 View

Which open source tools are suitable for proteome analysis?

I am looking for an open source tool to analyse proteomics. I have used STRING database so far. I want to compare to different data sets (two different conditions) and visualize differences in the...

15 July 2020 2,252 7 View

Does anyone have any experience with collecting SES from young children (e.g. 8-9 year olds)?

In combination with school performance of 8-9 year old children we would like to survey the SES (socioeconomic status). Normally this is done through a parents' questionnaire. But does anyone have...

24 June 2020 4,566 1 View

No title

For many years, natural and non-natural bamboo treatments have traditionally been made. Natural treatments that are the most environmentally friendly are not 100% effective. There are other...

03 May 2020 9,254 5 View

How can I calculate the total average (or median) if I have 10 samples averages with different sizes?

I want to do some bibliography research and I have a table with the average age of 10 samples. Each sample has different size. Also I don't have the SDfor every dataset info.

07 January 2020 1,852 3 View

What is the effect of having an oversized fixed-bed pyrolysis reactor?

Dear everyone, I was assigned to a project to "fix" an "ill-posed" reactor meant for pyrolysis, with the dimensions much larger than necessary (i.e. the reactor volume is around 25 m3 while we...

06 January 2020 4,774 4 View

Why should we choose deep learning to machine learning? Why is CNN better for image classification? Can I get Typical Answer?

What Characteristics makes CNN work better?

03 March 2021 1,458 4 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

How does the gut microbiome affect the fibrotic process within the liver?

and Can the gut microbe be used for the treatment or diagnosis of liver fibrosis?

02 March 2021 557 2 View

What is the difference between L1 and L2 regularization in machine learning?

L1 and L2 regularization

28 February 2021 4,187 3 View

What is the exact mechanism of the antimicrobial effect of local anesthetics?

The antimicrobial effect of local anesthetics has been known for more than 50 years, but it still seems to have an unclear mechanism of action. which bacteria? which concentration? etc etc. ....

27 February 2021 4,450 2 View

Uncertianiny in using dry or wet basis in mixing a sediment with fuel oil?

Hello I'm currently working on a topic related to studying the anaerobic biodegradation of TPH in marine sediments. In this work, sediment should be mixed with fuel oil to a concentration of 20 g...

24 February 2021 9,839 3 View

Why CNN algorithm performs well in Network Intrusion Detection based on some recent resources?

Most of the papers have compared different hyperparameters such as layers, initializers, activation function, and optimizer algorithm in the CNN algorithm for detecting network intrusion. This is...

24 February 2021 4,578 4 View

Advice on growing lactobacillus species in the lab?

Hello everyone, For part of my PhD project, I'm hoping to grow some lactobacillus species in the lab so that I can create standard curves for a qPCR quantification of a faecal sample. However, I...

24 February 2021 3,157 6 View

How to indicate the degree of litter decomposed by microbes?

Any technique could detect the degree of litter decomposed by microbes? Or any indexes could do this job? I want to split the contribution of microbes during decomposition, so any suggestions...

23 February 2021 1,362 5 View

Shaima R. Banoon

Good luck ... i work on bacillus licheniformis but i isolated from soils

Steingrimur Stefansson

Hi Manuela, are you looking for someone who is doing enzyme assays with thermophiles or are you trying to assay them yourself?

Manuela Montoya Giraldo

Hi Steingrimur, i'm looking for reports of someone doing enzyme assays, basically screenings of this bacteria and if it has enzyme activity or not.

Hi Manueka. Have you contacted the J. Creaig Ventnrer Institude?

Steingrimur Stefansson Hi!. No, I haven't, but thanks for the reference, I'll be looking forward to contact them. Thanks again