Results 41 to 50 of about 1,653,381 (272)

Eisenstein Series on Covers of Odd Orthogonal Groups [PDF]

open access: yes, 2013
We study the Whittaker coefficients of the minimal parabolic Eisenstein series on the $n$-fold cover of the split odd orthogonal group $SO_{2r+1}$. If the degree of the cover is odd, then Beineke, Brubaker and Frechette have conjectured that the $p ...
Friedberg, Solomon, Zhang, Lei
core   +1 more source

Topological model of composite fermions in the cyclotron band generator picture: New insights

open access: yesResults in Physics, 2018
A combinatorial group theory in the braid groups is correlated with the unusual “anyon” statistic of particles in 2D Hall system in the fractional quantum regime well.
Beata Staśkiewicz
doaj   +1 more source

Brain’s functional network clustering coefficient changes in response to instruction (RTI) in students with and without reading disabilities: Multi-leveled reading brain’s RTI

open access: yesCogent Psychology, 2018
In students in grades 4 to 9 (22 males, 20 females), two reading disability groups—dyslexia (n = 20) or oral and written language learning disability (OWL LD) (n = 6)—were compared to each other and two kinds of control groups—typical readers (n = 6) or ...
Todd L. Richards   +4 more
doaj   +1 more source

Toward Reliable Modeling of S-nitrosothiol Chemistry: Structure and Properties of Methyl Thionitrite (CH3SNO), an S-nitrosocysteine Model [PDF]

open access: yes, 2017
Methyl thionitrite CH3SNO is an important model of S-nitrosated cysteine aminoacid residue (CysNO), a ubiquitous biological S-nitrosothiol (RSNO) involved in numerous physiological processes.
Khomyakov, Dmitry, Timerghazin, Qadir K.
core   +3 more sources

The nicotinamide hypothesis revisited—plant defense signaling integrating PARP, nicotinamide, nicotinic acid, epigenetics, and glutathione

open access: yesFEBS Letters, EarlyView.
Nicotinamide (NIC) and nicotinic acid (NIA) are proposed as stress signaling compounds in plants. Oxidative stress may lead to single strand breaks (SSB) in DNA, which activate poly(ADP‐ribose) polymerase (PARP). NIC and NIA are then formed from NAD. NIC and NIA can promote epigenetic changes leading to the expression of defense genes specific for the ...
Torkel Berglund, Anna B. Ohlsson
wiley   +1 more source

Cancer cell death induced by the NAD antimetabolite Vacor discloses the antitumor potential of SARM1

open access: yesFEBS Letters, EarlyView.
Vacor, a compound converted into the toxic metabolite Vacor adenine dinucleotide (VAD) by the nicotinamide salvage pathway enzymes NAMPT and NMNAT2, exhibits antitumor activity by inducing rapid and complete NAD depletion. We report that Vacor toxicity is limited to cell lines expressing high levels of SARM1, a NAD glycohydrolase.
Giuseppe Ranieri   +5 more
wiley   +1 more source

Reading stories in Arabic: the impact of lexico-phonological and diglossic distance level on comprehension and receptive and productive vocabulary among Arab kindergarten children

open access: yesFrontiers in Education
PurposeThis study aims to investigate the impact of the lexico-phonological diglossic distance of story reading (a scaffolded storybook intervention, informed by Vygotsky’s theory of scaffolding and fading) on Arabic-speaking preschool children’s ...
Abeer Shahbari-Kassem   +3 more
doaj   +1 more source

An Algorithm for Fuzzification of WordNets and its Application in Sentiment Analysis [PDF]

open access: yesمدیریت مهندسی و رایانش نرم
WordNet-like Lexical Databases (WLDs) group English words into sets of synonyms called “synsets.” Synsets are utilized for several applications in the field of text mining.
Yousef Alizadeh-Q   +5 more
doaj   +1 more source

Does Interactive Imagery Influence the Reactive Effect of Judgments of Learning on Memory?

open access: yesJournal of Intelligence, 2023
Making judgments of learning (JOLs) while studying is a useful tool for students to evaluate the status of their learning. Additionally, in associative learning contexts, JOLs can directly benefit learning when the to-be-learned information is related ...
Amber E. Witherby   +2 more
doaj   +1 more source

Feigin's map revisited

open access: yes, 2018
The aim of this note is to understand the injectivity of Feigin's map $\mathbf{F_w}$ by representation theory of quivers, where $\mathbf{w}$ is the word of a reduced expression of the longest element of a finite Weyl group. This is achieved by the Ringel-
Fu, Changjian
core   +1 more source

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