doi:10.12973/ejmse.4.1.49Kaifa, Jane M.Mukaro, JoeParawira, WilsonEuropean Journal of Mathematics & Science Education
Biodiversity is a broad totality and often embraces elements beyond species diversity or numbers. For example, a major debate in biological sciences over many decades has been that of pattern versus process, especially in systematics and evolutionary studies.Molecular biologyand systematics have enabledec...
Students sort seashells and calculate the Simpson’s biodiversity index in this activity. Students then determine the overall diversity of the beach based on the index number. If their sample contains a wide variety of shells, then the index will be higher! The calculation is based on the numbe...
This value of i/o could then be used to solve an equation expressing the global state of site-level biodiversity: 1−r=ai+(1−a)o, where r is the estimated global average loss of site-level biodiversity relative to pristine46 and a is the fraction of the total land area that is ...
Possible, but not mutually exclusive, explanations for such imperfect detections include database errors, primer bias and differential resolution at species level21,30,32. In our case, all sequences used to curate a custom database were mined from public databases without the possibility of ...
We used three classical biodiversity indexes (species richness, Simpson’s Diversity Index and Shannon Diversity Index) and three functional diversity indexes (functional richness, functional evenness and functional divergence) to study the impact of cyanobacterial bloom on the zooplankton community. The ...
化学3区CHEMISTRY, MULTIDISCIPLINARY化学:综合BIOCHEMISTRY & MOLECULAR BIOLOGY生化与分子生物学3区4区否否 名词解释: 中科院分区也叫中科院JCR分区,基础版分为13个大类学科,然后按照各类期刊影响因子分别将每个类别分为四个区,影响因子5%为1区,6%-20%为2区,21%-50%为3区,其余为4区。
(https://fishsciences.github.io/artemis/index.html) is one such model, developed and tested in the SFE specifically for eDNA qPCR requirements (Espe et al.2022). The analytical framework accommodates biases such as those that arise from qPCR “censored” data, when the amount of detected ...
It should be noted that we did employ a dual-index strategy in the present paper (see the Methods), so this strategy alone does not seem sufficient to close the gap between the MiSeq and NovaSeq instruments. Use large amounts of PhiX spike-in PhiX genome fragments also serve to increase...
10). To describe geodiversity, simple feature numbers were initially used but later, inspired by biology, replaced by metrics such as the Shannon diversity index11,12,13. Using geodiversity as a surrogate for biodiversity burgeoned around the new millennium13, mainly to identify areas for ...