Results 81 to 90 of about 342,669 (235)
Absence of extended states in a ladder model of DNA [PDF]
We consider a ladder model of DNA for describing carrier transport in a fully coherent regime through finite segments. A single orbital is associated to each base, and both interstrand and intrastrand overlaps are considered within the nearest-neighbor ...
Diaz, E.+3 more
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Teaching the Central Dogma of Molecular Biology using Jewelry
”Cracking the Code” is an activity developed to demonstrate the processes of transcription and translation. This hands-on activity helps students understand the relationship between form (base pairing) and function (information storage and transfer) of ...
Jennifer M. DeBruyn
doaj +1 more source
Factor-4 and 6 compression of cyclotomic subgroups of and
Bilinear pairings derived from supersingular elliptic curves of embedding degrees 4 and 6 over finite fields 𝔽2m and 𝔽3m, respectively, have been used to implement pairing-based cryptographic protocols.
Karabina Koray
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Spontaneous formation and base pairing of plausible prebiotic nucleotides in water
One of the questions for prebiotic chemistry is the formation of complementary base pairing systems. Here, the authors show that plausible two prebiotic heterocycles can form glycosidic bonds with ribose in water and that these spontaneously base-pair in
Brian J. Cafferty+4 more
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A Fair Power Allocation Approach to NOMA in Multi-user SISO Systems
A non-orthogonal multiple access (NOMA) approach that always outperforms orthogonal multiple access (OMA) called Fair-NOMA is introduced. In Fair-NOMA, each mobile user is allocated its share of the transmit power such that its capacity is always greater
Oviedo, Jose Armando+1 more
core +1 more source
The Influence of Neighboring Base Pairs upon Base-Pair Substitution Mutation Rates [PDF]
The 2-aminopurine-induced transition, A·T → G·C, was studied at particular sites in bacteriophage T4 as a function of the nearby base-pair composition of the DNA. Changing a base pair changed the transition rate at the adjacent base pair up to 23-fold, and at the next base pair by a lesser amount.
openaire +3 more sources
Arabinonucleic acid (ANA) Watson-Crick base-pair with RNA/DNA and can evolve to display enzyme-like function. Here, the authors now identify a prebiotic pathway that yields the complete set of Watson-Crick base-pairing purine and pyrimidine ANA ...
Samuel J. Roberts+7 more
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Explaining base pairing is an important element in teaching undergraduate genetics. I propose a teaching approach that aims to close the gap between the mantra “A pairs with T, and G pairs with C” and the “intimidating” chemical diagrams.
Sergei Kuchin
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DNA-Directed Base Pair Opening [PDF]
Strand separation is a fundamental molecular process essential for the reading of the genetic information during DNA replication, transcription and recombination. However, DNA melting in physiological conditions in which the double helix is expected to be stable represents a challenging problem.
openaire +5 more sources
Kostant-Lusztig $\mathbb A$-bases of Multiparameter Quantum Groups
We study the Kostant-Lusztig $\mathbb A$-base of the multiparameter quantum groups. To simplify calculations, especially for $G_2$-type, we utilize the duality of the pairing of the universal $R$-matrix.Comment: Submitted to Contemporary Math. on July 21,
Jing, Naihuan+2 more
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