I am currently analyzing some samples of Microhyla species from Sumatra. From the phylogenetic tree (16s rRNA), my sample (Sumatra population) was nested with other sequences from a described Microhyla species (with genetic distance
as we know many papers expalin that quercetin, rutin, or catechin usually is used as standart for determination flavanoid in tea. I have question, is it possible to use gallic acid as standart...
11 January 2018 3,570 7 View
We try to make determination total polyphenol and chlorophyll from younger leaf until mature leaves (from first leaf until 4th leaf). is there any correlation between total polyphenol and...
17 July 2017 7,060 5 View
Hello, everyone. I would like to hear your thoughts on something related to educational games and game-based learning. Currently, there exists a body of knowledge of game learning analytics...
01 January 1970 4,737 8 View
A group of students prefer frogs for dissection.
16 July 2024 4,848 1 View
Hi, I am very new to Bioinformatics. Recently, I have the project that aims to perform taxonomic anlysis on raw reads from mixed samples taken from environment. For example, we perfromed NGS...
09 June 2024 6,537 3 View
I've run it three times to try different parameters, but it stops changing after running for a short while. Please help me understand how to fix this. Is there a problem with the sequence or the...
15 May 2024 5,536 1 View
Tree growth is an important aspect of forestry and forest ecology. Typically a growth rate is calculated as the difference between two stem diameter measurements over a given time interval: (dbh2...
15 May 2024 8,739 2 View
I am looking for criteria to define a species as monodominant, based on its DBH and presence locations in the field.
13 May 2024 7,716 3 View
None
10 May 2024 5,322 2 View
I am searching for a free best software for RAPD data analysis and phylogenetic tree construction
09 May 2024 7,017 3 View
I lack information about the morphological description of the serrasalmidae family, especially the tambaqui. what makes the tambaqui different from its siblings, such as piranha and pacu fish? are...
09 May 2024 9,336 0 View
Hi, I am currently constructing a phylogenetic tree involving heterokonts, specifically of marine diatoms and dinoflagellates. Looking at the BLASTn results of my query sequence, I am wondering...
30 April 2024 4,239 2 View
I am new to Geometric Morphometrics, and I'm not sure this is possible or doable. I have 133 photos with 16 landmarks and 23 semilandmarks of two species and admixture individuals. Their group...
10 April 2024 3,829 2 View