Bilatu Agza Gebre

10 Questions 7 Answers 0 Followers

Questions related from Bilatu Agza Gebre

Which software is best suited for performing PCA and visualizing the results with groups differentiated by distinct colors or shapes?

I have 40 observations divided into three groups. I want to perform PCA and create a plot that shows each observation labeled (1-40) while visually distinguishing the three groups using different...

04 December 2024 9,134 0 View

Why my total number of citation is not changing on ResearchGate while every time receiving "you have a new citation message"?

I receive "you have a new citation" notification on ResearchGate but my total number of citation is the same for long time. My expectation was the total number of citation increase by one whenever...

10 January 2024 2,501 6 View

Should I use mean values or replications to undertake pearson correlation test?

I have 11 samples done each in triplicate, and want to test if the correlation b/n different parameters are significant. So should I use mean values (n=11) or triplicate data (n=33) in Pearson...

22 October 2023 2,635 5 View

How to calculate average chain length of amylopectin?

I analyzed chain length distribution using HPAEC and fractionated my amylopectin sample into fa (DP: 6-12), fb1 (DP: 13-24), fb2 (DP: 25-36) and fb3 (DP > 36). For example, one of my sample...

17 May 2023 9,711 0 View

Which statistical software is more appropriate to analyze sensory data?

We collected sensory scores from 30 semi-trained panels using hedonic scale (1-5) to evaluate a food product. So we need a suggestion to use more appropriate statistical software. Thank you.

31 October 2018 9,415 19 View

Can I use flavor and taste at the same time in sensory evaluation?

I am selecting sensory attributes to evaluate acceptability of food products. Is it correct to use both taste and flavor at the same time? Peoples saying one include the other.

07 May 2018 8,823 22 View

Which method/software is best to use to formulate a nutritive food from sorghum, soybean and carrot?

I want to develop a nutritive flour consisting of sorghum, soybean and carrot. The objective is to enrich sorghum (carbohydrate source) with soybean (protein source) and carrot (vitamin source)....

26 August 2014 2,234 3 View

What is the shelf life of soymilk? Do natural flavoring agents such as edible essential oils affect its shelf life?

To enhance utilization of soy milk by improving flavor, I am planning to use edible essential oils (aromatic plants). So I should also study the shelf life of the product?

26 August 2014 2,017 4 View

Can any one suggest me a good method to analyze post-harvest loss?

I am researching post-harvest estimation of livestock products, milk and meat.

29 November 2013 7,389 4 View

Is there any negative side effect of consuming mechanically separated meat?

Some believe that mechanically separated meat has public health importance as a bit of spinal cord often mixes with the meat and can cause disease transmission while others approved it as a normal...

27 November 2013 3,998 3 View