Linguistic mechanism of the evolution of amino acid frequencies and genomic GC content [PDF]
arXiv, 2006 Much information is stored in amino acid composition of protein and base composition of DNA. We simulated the evolution of amino acid frequencies and genomic GC content by a linguistic model. It is showed that the evolution of genetic code determines the evolution of amino acid frequencies and genomic GC content.
arxiv
Genetic Code Table: A note on the three splittings into amino acid classes [PDF]
arXiv, 2009 This note represents the further progress in understanding the determination of the genetic code by Golden mean (Rakocevic, 1998). Three classes of amino acids that follow from this determination (the 7 "golden" amino acids, 7 of their complements, and 6 non-complements) are observed now together with two further possible splittings into 4 x 5 and 5 x ...
arxiv
Differentiation of Hair Using ATR FT-IR Spectroscopy: A Statistical Classification of Dyed and Non-dyed Hairs [PDF]
, 2017 Although hair is one of the most common and abundant types of evidence found at a crime scene, the current forensic analyses employed underutilize its full potential evidentiary value. Microscopy is the fundamental technique used to analyze forensic hair
Boll, Matthew S.
core +1 more source
The effect of passive ultrasonic activation of 2% chlorhexidine or 3% sodium hypochlorite in canal wall cleaning [PDF]
, 2015 Objectives: the purpose of this study was to compare debris removal and open tubules effectiveness of sodium hypochlorite (NaOCl) and chlorhexidine (CHX) applied as final irrigation in dif ferent protocols Study Design: sixty extracted premolars were ...
Forner Navarro, Leopoldo +4 more
core +1 more source
Fabrication of Self-Ordered Porous Alumina via Etidronic Acid Anodizing and Structural Color Generation from Submicrometer-Scale Dimple Array [PDF]
, 2015 Tatsuya Kikuchi +3 more
openalex +1 more source
Review of ultrasonic irrigation in endodontics : increasing action of irrigating solutions [PDF]
, 2012 Introduction: Effective irrigant delivery and agitation are prerequisites for successful endodontic treatment. Ultrasonic irrigation can be performed with or without simultaneous ultrasonic instrumentation.
Forner Navarro, Leopoldo +2 more
core +1 more source
Pembentukan cekung berkualiti tinggi menggunakan tempoh penganodan yang singkat bagi penghasilan AAO [PDF]
, 2016 Kualiti membran AAO yang disediakan melalui teknik penganodan dua peringkat adalah sangat dipengaruhi oleh pra-pembentukan cekung yang dihasilkan semasa penganodan pertama.
Kok, K.Y. +3 more
core +1 more source
Imidazole-containing Co2+ and Ni2+ etidronates: crystal structures and electrochemical behaviour [PDF]
, 2021 Proyecto Nacional PID2019-110249RB-I00, PAIDI2020 de la Junta de Andalucia, Ayudas del Plan Propio de Investigación de la Universidad de Málaga para la contratación predoctoral (PRE2020-094459).Metal phosphonates-based coordination polymers (CPs) are ...
Armakola, Eirini +9 more
core
A novel approach to antibiofilm susceptibility testing using a thermo-reversible matrix [PDF]
, 2016 Method: Pseudomonas aeruginosa (NCIMB 8626) was cultured in medium containing poloxamer 407 at 37°C for 24 hours to generate biofilms. The preparation was cooled to liquefy the poloxamer and allow recovery of the biofilm cells, which were then stained
Benjamin, Taylor, +3 more
core +1 more source
Indigenous amino acids in primitive CR meteorites [PDF]
arXiv, 2008 CR meteorites are among the most primitive meteorites. In this paper, we report the first measurements of amino acids in Antarctic CR meteorites, two of which show the highest amino acid concentrations ever found in a chondrite. EET92042, GRA95229 and GRO95577 were analyzed for their amino acid content using high performance liquid chromatography with ...
arxiv