Results 71 to 80 of about 18,171 (249)

A Geomorphometric Approach to Estimate the Deterioration of Earthen Archaeological Sites by Rainfall and Diffusion Processes: The Huaca Chornancap (Eighth–14th Century ad), Lambayeque, Peru

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT Rain‐induced erosion processes can severely damage Earthen archaeological sites. Huaca Chornancap (HCH; eighth–14th century ad) is a platform located in the Lambayeque region (Peru) exposed to seasonal rain due to El Niño Southern Oscillation (ENSO).
Luigi Magnini   +5 more
wiley   +1 more source

Production of 3D printed biomodels of the canine brain for veterinary neuroanatomy teaching

open access: yesAnatomical Sciences Education, EarlyView.
Abstract Teaching neuroanatomy presents multiple challenges to both students and teachers, as it is a subject with highly dense content that commonly causes the development of aversion by students, a phenomenon referred to as “neurophobia,” which has been documented in human and veterinary medicine students.
João Victor Barbosa Tenório Fireman   +1 more
wiley   +1 more source

The Stylistics of Golden Rulings (Jadwal) in Timurid and Safavid Manuscripts (Ninth to Twelfth Centuries AH) [PDF]

open access: yesنگره
Rulings (Jadwal, Decorative frames, Cadre, or Border) are an old and continuous element in manuscripts. Rulings are seen in the oldest Qurans produced in Islamic civilization.
Elham Akbari   +2 more
doaj   +1 more source

Genus and book thickness of reduced cozero-divisor graphs of commutative rings

open access: yesRevista de la Unión Matemática Argentina
Summary: For a commutative ring \(R\) with identity, let \(\langle a\rangle\) be the principal ideal generated by \(a\in R\). Let \(\Omega (R)^*\) be the set of all nonzero proper principal ideals of \(R\). The reduced cozero-divisor graph \(\Gamma_r (R)\) of \(R\) is the simple undirected graph whose vertex set is \(\Omega (R)^*\) and such that two ...
Jesili, Edward   +2 more
openaire   +1 more source

Opposing consensus science through scholarly practices: The role of claims maintenance

open access: yesJournal of the Association for Information Science and Technology, EarlyView.
Abstract This study examines how three US‐based communities who oppose consensus science produce and disseminate scholarly‐like artifacts: pro‐life activists, Young Earth Creationists, and Anthropogenic Climate Crisis skeptics. Prior research shows that industry‐ or church‐backed advocacy campaigns often generate claims supported by these communities ...
Irene V. Pasquetto   +3 more
wiley   +1 more source

Packing Plane Perfect Matchings into a Point Set

open access: yes, 2015
Given a set $P$ of $n$ points in the plane, where $n$ is even, we consider the following question: How many plane perfect matchings can be packed into $P$?
Biniaz, Ahmad   +3 more
core   +2 more sources

‘Where are the adults?’: Troubling child‐activism and children's political participation

open access: yesBritish Educational Research Journal, EarlyView.
Abstract Children's political participation is a well‐established theme in childhood studies. In this article we offer an original account of child activism that takes into account the entangled and emergent aspect of children as activists. We begin with a historical and a conceptual review, noting the importance of mid‐20th century developments such ...
Sharon Hunter, Claire Cassidy
wiley   +1 more source

Four Pages Are Indeed Necessary for Planar Graphs [PDF]

open access: yes, 2020
An embedding of a graph in a book consists of a linear order of its vertices along the spine of the book and of an assignment of its edges to the pages of the book, so that no two edges on the same page cross. The book thickness of a graph is the minimum
Bekos, Michael A.   +5 more
core   +1 more source

Creating space(s) for learning in prison: Developing an andragogical framework

open access: yesBritish Educational Research Journal, EarlyView.
Abstract Learning in prison is too often excluded from wider discussions of educational experiences, processes and impact. This paper proposes, for the first time, an iterative andragogical framework to conceptualise learning spaces within prison contexts.
Morwenna Bennallick   +3 more
wiley   +1 more source

Board Networks and Corporate Carbon Emissions: A Cross‐Country Analysis of Causal Effects

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study examines whether board networks influence corporate carbon emissions and the strategic pathways through which firms decarbonize. Using a sample of 1952 firms across 48 countries from 2003 to 2020, we employ dynamic stacked regressions that exploit exogenous carbon‐regulation shocks affecting firms connected through shared third ...
Katarzyna Burzynska   +3 more
wiley   +1 more source

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