Results 51 to 60 of about 2,987,816 (307)

Logspace computations in graph products

open access: yes, 2014
We consider three important and well-studied algorithmic problems in group theory: the word, geodesic, and conjugacy problem. We show transfer results from individual groups to graph products.
Diekert, Volker, Kausch, Jonathan
core   +1 more source

A stepwise emergence of evolution in the RNA world

open access: yesFEBS Letters, EarlyView.
How did biological evolution emerge from chemical reactions? This perspective proposes a gradual scenario of self‐organization among RNA molecules, where catalytic feedback on random mixtures plays the central role. Short oligomers cross‐ligate, and self‐assembly enables heritable variations. An event of template‐externalization marks the transition to
Philippe Nghe
wiley   +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

Formal series and numerical integrators: some history and some new techniques [PDF]

open access: yes, 2015
This paper provides a brief history of B-series and the associated Butcher group and presents the new theory of word series and extended word series. B-series (Hairer and Wanner 1976) are formal series of functions parameterized by rooted trees.
Murua, Ander, Sanz-Serna, Jesus Maria
core   +2 more sources

Crime Against History: Slavery, Race, and the 1776 Report

open access: yesNew Directions for Adult and Continuing Education, EarlyView.
ABSTRACT With the 2025 executive order, “Ending Radical Indoctrination in K‐12 Schooling,” the Trump administration reestablished the 1776 Commission, which produced The 1776 Report. This article argues that this report, which is an unsubtle response to The 1619 Project, reveals how White Christian Nationalists wish to mandate that a hyper‐patriotic ...
William V. Trollinger
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

Efficient Algorithms for Highly Compressed Data: the Word Problem in Higman's Group is in P [PDF]

open access: yesInternational journal of algebra and computation, 2011
Power circuits are data structures which support efficient algorithms for highly compressed integers. Using this new data structure it has been shown recently by Myasnikov, Ushakov and Won that the Word Problem of the one-relator Baumslag group is in P ...
V. Diekert, Jürn Laun, A. Ushakov
semanticscholar   +1 more source

Adult Education Confronting White Christian Nationalism: A Thematic Analysis

open access: yesNew Directions for Adult and Continuing Education, EarlyView.
ABSTRACT As a way to conclude, this article elaborates key themes that emerged from the collected articles in this volume. Each article carries its own important message about the role of adult education in confronting White Christian nationalism, while here, Prins and Carr‐Chellman offer a thematic interpretation of the volume as a whole. These themes
Esther Prins, Davin Carr‐Chellman
wiley   +1 more source

Exploring Learning Context Effects and Grapho(-Phonic)-Phonological Priming in Trilinguals

open access: yesLanguages, 2019
A growing body of research on bilingual word recognition suggests that lexical access is language non-selective in nature. This claim aligns with the Dynamic Systems Theory (DST) approach to (multilingual) language acquisition, according to which complex
Cintia Avila Blank, Raquel Llama
doaj   +1 more source

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