Results 101 to 110 of about 30,427,296 (288)

Orthogonal Base Pairs Continue to Evolve [PDF]

open access: yesChemistry & Biology, 2004
Recent developments in the design and construction of unusual analogs of the natural nucleic acid bases have reached a milestone with the report (in this issue of Chemistry & Biology) of a new orthogonal base pair that allows site-specific introduction of a photo-crosslinkable modified base into an RNA molecule by T7 RNA polymerase-mediated ...
openaire   +3 more sources

Unnatural base pair systems toward the expansion of the genetic alphabet in the central dogma

open access: yesProceedings of the Japan Academy. Series B, Physical and biological sciences, 2012
Toward the expansion of the genetic alphabet of DNA, several artificial third base pairs (unnatural base pairs) have been created. Synthetic DNAs containing the unnatural base pairs can be amplified faithfully by PCR, along with the natural A–T and G–C ...
I. Hirao, M. Kimoto
semanticscholar   +1 more source

TABASCO: A single molecule, base-pair resolved gene expression simulator

open access: yesBMC Bioinformatics, 2007
Background Experimental studies of gene expression have identified some of the individual molecular components and elementary reactions that comprise and control cellular behavior.
Endy Drew, Kelly Jason R, Kosuri Sriram
doaj   +1 more source

On base point free theorem and Mori dream spaces for log canonical threefolds over the algebraic closure of a finite field

open access: yes, 2016
The authors and D. Martinelli proved the base point free theorem for big line bundles on a three-dimensional log canonical projective pair defined over the algebraic closure of a finite field.
Nakamura, Yusuke, Witaszek, Jakub
core   +1 more source

Pairing Based Cryptography

open access: yes, 2022
In dieser Masterarbeit untersuchen wir Pairings auf elliptischen Kurven, deren Anwendung in der Kryptographie und deren Berechnung. Pairings sind bestimmte bilineare Funktionen zwischen Gruppen, wobei wir solche Abbildungen insbesondere für die Gruppe der Punkte elliptischer Kurven finden können. Beide diese Begriffe werden in dieser Arbeit eingeführt.
openaire   +2 more sources

Clamp-mount device [PDF]

open access: yes, 1983
A clamp-mount device is disclosed for mounting equipment to an associated I-beam and the like structural member of the type having oppositely extending flanges wherein the device comprises a base and a pair of oppositely facing clamping members carried ...
Clark, K. H.
core   +1 more source

Thermal denaturation of fluctuating finite DNA chains: the role of bending rigidity in bubble nucleation

open access: yes, 2007
Statistical DNA models available in the literature are often effective models where the base-pair state only (unbroken or broken) is considered. Because of a decrease by a factor of 30 of the effective bending rigidity of a sequence of broken bonds, or ...
C. Cohen-Tannoudji   +9 more
core   +2 more sources

Molecular Dynamics Simulation of Homo-DNA: The Role of Crystal Packing in Duplex Conformation

open access: yesCrystals, 2019
The (4′→6′)-linked DNA homolog 2′,3′-dideoxy-β-D-glucopyranosyl nucleic acid (dideoxy-glucose nucleic acid or homo-DNA) exhibits stable self-pairing of the Watson−Crick and reverse-Hoogsteen types, but does not ...
Jonathan H. Sheehan   +4 more
doaj   +1 more source

Structural prediction of RNA switches using conditional base-pair probabilities.

open access: yesPLoS ONE, 2019
An RNA switch triggers biological functions by toggling between two conformations. RNA switches include bacterial riboswitches, where ligand binding can stabilize a bound structure.
Amirhossein Manzourolajdad   +1 more
doaj   +1 more source

High temperature penetrator assembly with bayonet plug and ramp-activated lock [PDF]

open access: yes, 1982
A penetration apparatus, for very high temperature applications in which a base plug is inserted into an opening through a bulkhead is described. The base plug has a head shape and is seated against the highest temperature surface of the bulkhead, which ...
Wood, K. E.
core   +1 more source

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