Spectrophotometric method of dosage of chla

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Hi everyone how to remove DMSO from an algae extract?

in order to be able to make a characterization NMR?

03 December 2023 2,109 1 View

How can we analyse morphologically and typologically transformations (Urban and Architectural) to judge their sustainability?

Towards a sustainable urban development

11 January 2019 1,199 0 View

What are the main methodologies in urban renewal and densification studies?in changing typology context from single family to multi family housing?

I wonder which of, calculation and computation, data analysis or modelisation is the more efficient for individual housing neighborhood under land shortage and profit based renewal unbalancing...

06 December 2018 4,556 4 View

How can I test the performance of a clustering algorithm?

Hello All, I need to test the performance of a clustering algorithm that takes as an entry an (x,y) value What i should do?

10 May 2015 3,312 29 View

What is the best coner dectector?

hello all, I want to know what is the best corner detector ? I read that harris is the best but i found some where that it exist an other method called CSS wich is better. is it true and is there...

06 January 2015 9,834 9 View

Can any one help me understand Deeply SIFT ?

Hello everyone, I have some trouble to understand SIFT local feature Could you help me to answer to this question ? just to understand more this approach how D.lowe fix the number of octaves...

13 December 2014 9,059 5 View

How to extract color histograms and are there different methods to do that?

Please could you give me a document where I can found the details of extracting color histogram. Comparing two color histogram.

26 May 2014 2,455 14 View

Is there a problem with my RNA pellet?

Hello, I am currently having problems with RNA extraction. I am using mouse liver (C57BL6J), and I have extracted RNA from mouse liver before. Before this experiment, my final RNA pellets were...

11 August 2024 7,082 3 View

RNA Extraction Using Hot Borate Method No Longer Working?

I've been performing RNA extraction on cotton petiole tissue for a few months now using the method described in the following paper, a derivative of the typical hot borate method...

08 August 2024 9,882 2 View

If we are using snowball sampling technique, how do we justify the true representativeness of the sample statistically? is there any statistical test?

Are there any statistical methods to justify your sampling technique using SPSS or AMOS?

05 August 2024 9,153 4 View

Low-yield gel extraction problem?

I am having an issue with my gel image where my PCR product is not appearing very bright on the gel. When I perform gel extraction, the A260/280 purity value is very low. I used the Qiagen gel...

05 August 2024 9,798 3 View

Do you have good tips for seaweed tissue preservation in the field for post RNA extraction?

I will be with my students collecting seaweed samples in a marine farm and later we will process this tissue for RNA isolation and further sequencing. Does anyone have tips on how to collect the...

04 August 2024 501 2 View

What are possible strategies can be used to analyze data under sequential explanatory mixed method approach?

Better ways to analyze the qualitative and quantitative data in a sequential explanatory mixed method approaches

04 August 2024 2,703 6 View

The question is how to use Wavenet transform?

HOW CAN I WRITE A CODE TO USE THE WAVENET TRANSFORM AS A FEATURE EXTRACTION METHOD INSTEAD OF DWT IN MATLAB?

03 August 2024 7,829 0 View

Why 3 replicates for most biological assays? Is it enough to examine the data fits normal distribution?

Just bounced on me. Before statistically analysing significant difference, shouldn't we see if data fits normal distribution first? Is 3 replicates enough to testify the hypothesis of normal...

31 July 2024 8,141 13 View

Can i use the protease inhibitors during cell membrane vesicle preparation ？?

I am currently working on a project that involves extracting cell membranes, for which we disrupt the cells using sonication. During the initial extraction process, we add protease inhibitors to...

30 July 2024 7,077 1 View

Request for Advice: Starch Metabolism Research Project?

I am currently considering a research project focusing on a comparative analysis of starch metabolism in orchids and roses. I am particularly interested in identifying the types and quantities of...

30 July 2024 4,267 2 View