Results 31 to 40 of about 1,008,463 (277)
Detection of meta - and ortho -cleavage dioxygenases in bacterial phenol-degraders
Journal of Applied Sciences and Environmental Management, 2006 In the last five years, in our lab, several bacterial genera capable of degrading phenol as sole carbon source were isolated from different Egyptian ecosystems. Phenol mineralization using these isolates was ranged from 55% to 0.4%.
Sahar Zaki
doaj +1 more source
Chirality in a quaternionic representation of the genetic code [PDF]
, 2015 A quaternionic representation of the genetic code, previously reported by the authors, is updated in order to incorporate chirality of nucleotide bases and amino acids.
Carlevaro, C. Manuel +2 more
core +2 more sources
Smart port city of Odessa: brilliant embodiment of Vitruvius` theories of beauty
Vitruvio: International Journal of Architectural Technology and Sustainability, 2016 The condition of successivedevelopment, sustainability of the whole is a continuous relation between the present, the past and the future. An interdisciplinary approach aimed to create the holistic picture of the world helps to get an objective ...
Andrey Dobrolubsky +2 more
doaj +1 more source
The Genetic Code as a Periodic Table: Algebraic Aspects [PDF]
, 2000 The systematics of indices of physico-chemical properties of codons and amino acids across the genetic code are examined. Using a simple numerical labelling scheme for nucleic acid bases, data can be fitted as low-order polynomials of the 6 coordinates ...
Bashford +30 more
core +3 more sources
Origins and Early Evolution of the tRNA Molecule
Life, 2015 Modern transfer RNAs (tRNAs) are composed of ~76 nucleotides and play an important role as “adaptor” molecules that mediate the translation of information from messenger RNAs (mRNAs). Many studies suggest that the contemporary full-length tRNA was formed
Koji Tamura
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A p-Adic Model of DNA Sequence and Genetic Code
, 2006 Using basic properties of p-adic numbers, we consider a simple new approach to describe main aspects of DNA sequence and genetic code. Central role in our investigation plays an ultrametric p-adic information space which basic elements are nucleotides ...
A. Khrennikov +15 more
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Purpose Retinoblastoma (RB) is the most common pediatric ocular cancer, yet population‐based data on survival and risk factors remain limited. This study aimed to describe survival in a large national RB cohort and identify predictors of death and complications.
Samuel Sassine +14 more
wiley +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Purpose Although not always achieved, complete chemotherapy‐induced nausea and vomiting (CINV) control is the conventional goal of CINV prophylaxis. In this two‐center, mixed‐methods study, we sought to understand the preferences of adolescent patients and family caregivers for CINV control endpoints.
Haley Newman +8 more
wiley +1 more source
Gaussian-Distributed Codon Frequencies of Genomes
G3: Genes, Genomes, Genetics, 2019 DNA encodes protein primary structure using 64 different codons to specify 20 different amino acids and a stop signal. Frequencies of codon occurrence when ordered in descending sequence provide a global characterization of a genome’s preference (bias ...
Bohdan B. Khomtchouk, Wolfgang Nonner
doaj +1 more source
Graphical representation of genetic code algebra [PDF]
Network Biology, 2023 During the translation process, the genetic code is the nucleotide sequence that determines the amino acid sequence of protein molecules. A codon is a universal triplet of nucleotides that codes for an amino acid. A group G's identity graph is a graph in
Birinchi Kumar Boruah, Tazid Ali
doaj