Results 11 to 20 of about 209,652 (197)

Why pair? Evidence of aggregative mating in a socially monogamous marine fish (Siganus doliatus, Siganidae) [PDF]

open access: yesRoyal Society Open Science, 2015
Many species live in stable pairs, usually to breed and raise offspring together, but this cannot be assumed. Establishing whether pairing is based on mating, or an alternative cooperative advantage, can be difficult, especially where species show no ...
Rebecca J. Fox   +2 more
doaj   +1 more source

Improving Security of Existentially Unforgeable Signature Schemes [PDF]

open access: yesInternational Journal of Electronics and Telecommunications, 2020
In this paper we present a family of transforms that map existentially unforgeable signature schemes to signature schemes being strongly unforgeable. In spite of rising security, the transforms let us make a signature on a union of messages at once.
Mariusz Jurkiewicz
doaj   +1 more source

A Survey of Wearable Devices Pairing Based on Biometric Signals

open access: yesIEEE Access, 2023
With the rapid growth of wearable devices, more applications require direct communication between wearable devices. To secure the communication between wearable devices, various pairing protocols have been proposed to generate common keys for encrypting ...
Jafar Pourbemany   +2 more
doaj   +1 more source

Proton-neutron pairing, α-like quarteting and ground/excited states of N=Z nuclei [PDF]

open access: yesEPJ Web of Conferences, 2023
Various studies have shown that the proton-neutron (pn) pairing correlations can be accurately described not by a condensate of Cooper pairs, as considered in the majority of mean-field calculations, but by a condensate of α-like quartets.
Sandulescu Nicolae
doaj   +1 more source

Translational-Invariant Bipolarons and Superconductivity

open access: yesCondensed Matter, 2020
A translation-invariant (TI) bipolaron theory of superconductivity based, like Bardeen–Cooper–Schrieffer theory, on Fröhlich Hamiltonian is presented.
Victor D. Lakhno
doaj   +1 more source

Pairing Optimization via Statistics: Algebraic Structure in Pairing Problems and Its Application to Performance Enhancement

open access: yesEntropy, 2023
Fully pairing all elements of a set while attempting to maximize the total benefit is a combinatorically difficult problem. Such pairing problems naturally appear in various situations in science, technology, economics, and other fields.
Naoki Fujita   +6 more
doaj   +1 more source

Live imaging and biophysical modeling support a button-based mechanism of somatic homolog pairing in Drosophila

open access: yeseLife, 2021
Three-dimensional eukaryotic genome organization provides the structural basis for gene regulation. In Drosophila melanogaster, genome folding is characterized by somatic homolog pairing, where homologous chromosomes are intimately paired from end to end;
Myron Barber Child VI   +10 more
doaj   +1 more source

Identity-Based Linkable Ring Signature Scheme

open access: yesIEEE Access, 2019
A ring signature is an anonymous signature that implements both the authentication of the message and the anonymity of the signer. In a “normal” ring signature scheme, the same signer can generate multiple ring signatures, but the verifier ...
Lunzhi Deng, Yuhong Jiang, Bingqin Ning
doaj   +1 more source

A Lightweight Identity-Based Remote Data Auditing Scheme for Cloud Storage

open access: yesIEEE Access, 2020
Cloud storage enables data owners to use any device to store and access data anytime, anywhere. In a data auditing scheme, the data owner can entrust a third party auditor (TPA) to verify that the outsourced data remains unchanged. A secure data auditing
Lunzhi Deng, Benjuan Yang, Xiangbin Wang
doaj   +1 more source

MicroRNA 3′-compensatory pairing occurs through two binding modes, with affinity shaped by nucleotide identity and position

open access: yeseLife, 2022
MicroRNAs (miRNAs), in association with Argonaute (AGO) proteins, direct repression by pairing to sites within mRNAs. Compared to pairing preferences of the miRNA seed region (nucleotides 2–8), preferences of the miRNA 3′ region are poorly understood ...
Sean E McGeary   +4 more
doaj   +1 more source

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