منابع مشابه
Distinguishing mangrove species with laboratory measurements of hyperspectral leaf reflectance
As a first step in developing classification procedures for remotely acquired hyperspectral mapping of mangrove canopies, we conducted a laboratory study of mangrove leaf spectral reflectance at a study site on the Caribbean coast of Panama, where the mangrove forest canopy is dominated by Avicennia germinans, Laguncularia racemosa, and Rhizophora mangle. Using a highresolution spectrometer, we...
متن کاملSome Distinguishing Features of a Few Strophanthus Species
Strophanthus (Family apocynaceae) contains glycosides which are comparable with cardiac glycosides of Digitalis but has less harmful physiological actions, S. kombe Oliver is officially used but some other species of this genus also contain glycosides and resemble the official one and thus often used as adulterants, This study shows distinguishing features of some strophanthus species.
متن کاملDistinguishing Candida species by beta-N-acetylhexosaminidase activity.
A variety of fungi produce the hydrolytic enzyme beta-N-acetylhexosaminidase (HexNAcase), which can be readily detected in assays by using p-nitrophenyl-N-acetyl-beta-D-glucosaminide as a substrate. In the present study we developed a microtiter plate-based HexNAcase assay for distinguishing Candida albicans and Candida dubliniensis strains from other yeast species. HexNAcase activity was detec...
متن کاملGenomic fingerprinting of Bartonella species by repetitive element PCR for distinguishing species and isolates.
Repetitive-element PCR (rep-PCR) with primers based on repetitive extragenic palindromic (REP) and enterobacterial repetitive intergenic consensus (ERIC) repeated DNA sequences was used for genomic finger-printing of Bartonella species. This technique was applied by using either extracted genomic DNA or preparations of whole bacterial cells directly. PCR fingerprints with either the REP-based p...
متن کاملDistinguishing number and distinguishing index of natural and fractional powers of graphs
The distinguishing number (resp. index) $D(G)$ ($D'(G)$) of a graph $G$ is the least integer $d$ such that $G$ has an vertex labeling (resp. edge labeling) with $d$ labels that is preserved only by a trivial automorphism. For any $n in mathbb{N}$, the $n$-subdivision of $G$ is a simple graph $G^{frac{1}{n}}$ which is constructed by replacing each edge of $G$ with a path of length $n$...
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ژورنال
عنوان ژورنال: RNA
سال: 2007
ISSN: 1355-8382
DOI: 10.1261/rna.617107