Results 21 to 30 of about 51,393 (251)

Continuous Delivery of Blockchain Distributed Applications

open access: yesSensors, 2021
Ensuring a production-ready state of the application under development is the imminent feature of the Continuous Delivery (CD) approach. In a blockchain network, nodes communicate and store data in a distributed manner.
Tomasz Górski
doaj   +1 more source

γ-PNA PREORGANIZATION: SYNTHESIS OF MODEL DIMER AND ITS STRUCTURE STUDY BY 2D NMR SPECTROSCOPY

open access: yesТонкие химические технологии, 2017
The synthesis of a dimer consisting of γ-thymine chiral monomer based on L-Ala and thymine aeg-PNA monomer (synthesized from deuterated glycine), in which the methylene protons of the pseudopeptide residue were exchanged with deuterium atoms, was ...
A. V. Dezhenkov   +4 more
doaj   +1 more source

Column Extraction and Separation of Some Metal Ions by Diethylenetriamine Polysiloxane Immobilized Ligand System

open access: yesE-Journal of Chemistry, 2008
An extraction chromatographic solid porous polysiloxane functionalized by chelating diethylenetriamine ligand of the general formula P-(CH2)3-NH(CH2)2NH(CH2)2NH2, (Where P represents [Si-O]n siloxane network) has been evaluated for the separation of Co ...
Nizam M. El-Ashgar
doaj   +1 more source

PNA-Pdx: Versatile Peptide Nucleic Acid-Based Detection of Nucleic Acids and SNPs

open access: yes, 2023
Monitoring diseases caused by pathogens or by mutations in DNA sequences requires accurate, rapid, and sensitive tools to detect specific nucleic acid sequences.
Magdy Mahfouz   +9 more
core   +1 more source

Neuroimaging of the ictal-interictal continuum: Where do we stand? A systematic review and meta-analysis of current evidence. [PDF]

open access: yesEpilepsia Open
Abstract Objective Patterns within the ictal–interictal continuum (IIC) are frequently encountered in critically ill patients undergoing continuous electroencephalographic studies and may reflect ongoing ictal activity or secondary brain injury. Peri‐ictal neuroimaging abnormalities (PNA) have been described in association with status epilepticus (SE),
Tsalouchidou PE   +10 more
europepmc   +2 more sources

Evaluating the effect of ionic strength on duplex stability for PNA having negatively or positively charged side chains. [PDF]

open access: yesPLoS ONE, 2013
The enhanced thermodynamic stability of PNA:DNA and PNA:RNA duplexes compared with DNA:DNA and DNA:RNA duplexes has been attributed in part to the lack of electrostatic repulsion between the uncharged PNA backbone and negatively charged DNA or RNA ...
N Tilani S De Costa, Jennifer M Heemstra
doaj   +1 more source

PNA/DNA chimeras for biotechnological applications [PDF]

open access: yes, 2006
[ITALIANO] Argomento della presente tesi è l’applicazione di chimere al campo terapeutico e diagnostico. E’ stata innanzitutto realizzata una sintesi conveniente di monomeri Mmt-PNA, una nuova strategia per l’ottenimento di un linker oltre all ...
Roviello, Giovanni
core   +1 more source

The T1 state of p-nitroaniline and related molecules: a CNDO/S study [PDF]

open access: yes, 1983
The nature of the lowest energy triplet state (T1) of p-nitroaniline (PNA), N,N-dimethyl-p-nitroaniline (DMPNA) and nitrobenzene (NB) is reexamd. using the semiempirical CNDO/S-CI method with selected parameter options.
Freund, H. ; https://orcid.org/   +5 more
core   +1 more source

Synthesis and characterization of PNA based molecules able to interfere with gene regulation [PDF]

open access: yes, 2011
The control of gene expression is a fundamental process to bring the genome to life, and it pervades most of biology, from cell proliferation and differentiation to development. Mis-regulation of gene expression at any level can lead to disease.MicroRNAs,
Avitabile, Concetta
core   +1 more source

Pairwise Versus Multiple Global Network Alignment

open access: yesIEEE Access, 2020
Biological network alignment (NA) aims to identify similar regions between molecular networks of different species. NA can be local or global. Just as the recent trend in the NA field, we also focus on global NA, which can be pairwise (PNA) and multiple (
Vipin Vijayan   +4 more
doaj   +1 more source

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