Dominance for communities with an exponential SAD was lower but still typically high, with fewer than 40% of species required to account for 70% of all individuals. In contrast, communities with a gamma SAD only exhibited high dominance when the average species abundance was below a threshold ...
parentheses, e.g. n B of n(B).(3) A formula unit is not a unit but an entity specified as a group of atoms by the way the chemical formula is written.(4)m u is equal to the unified atomic mass unit, with symbol u, i.e. m u = 1 u. In biochemistry this unit is call...
An improved nonparametric lower bound of species richness via a modified good–turing frequency formula 来自 国家科技图书文献中心 喜欢 0 阅读量: 34 作者:CH Chiu,YT Wang,BA Walther,A Chao 摘要: No abstract is available for this item.关键词: Abundance data Good-Turing frequency formula Incidence...
number of atoms of the ith element in the jth reaction component (reactant or product) entity and v is the stoichiometric number matrix with elements vjk being the stoichiometric numbers of the jth reaction component entity in the kth reaction. When there are Ns reacting species involved ...
3H and I). There were also differences in the abundance of Lactobacillus species between CS treatment group and BWBDS plus CS treatment group (Supporting Information Fig. S7). These results indicate that BWBDS-treated mice had a unique intestinal microbiome composition compared with the CLP ...
The imbalance of intestinal microecology can lead to various inflammatory and metabolic diseases in the body [20]. It has been shown that during the active phase of IBD, there is intestinal flora dysbiosis and decreased species diversity within the organism [21]. CHMF can regulate intestinal ...
of the relative abundance and distribution of element types, analogous to the diversity of species across communities or individuals within species in an ecological sample21,25,26. Lastly, the morphological complexity of serial structures can be quantified, inter alia, as the total range of ...
Using a bioinformatics approach, significant interactions between T cell activation and the complement system in patients with allergic rhinitis were identified, including reductions in the expression of most complement species containing complement factor D (Cfd) [47]. It has also been reported that ...
Relative abundance of differential genera (E-M). PICRUSt prediction of the functional potential (N). The Whitney U test was used for the comparison between two groups. n = 7/6/6/6 (control/COPD/QHYFF/DXM). Compared with COPD group, *p < 0.05, **p < 0.01, ***p < 0.001. ...
The Amazon is one of the most diverse ecosystems on earth, with more than three million species living in the rainforest and more than 2,500 tree species, which make up one-third of all tropical trees that exist on earth — it should be important to us all. That is why we’re so ...