Results 71 to 80 of about 19,205 (217)

Electronic CPA‐Laser Having Enhanced Sensitivity and Tunability

open access: yesAdvanced Electronic Materials, Volume 11, Issue 7, May 2025.
Coherent perfect absorber (CPA) laser points are peculiar singularities possessed by parity−time symmetric systems. They have demonstrated great potential for sensing applications, albeit hindered by the non‐tunability and structural limitations. This work introduces a tunable CPA laser system in a reader‐sensor scheme, whose sensitivity can be further
Minye Yang   +7 more
wiley   +1 more source

The Nuovo soggettario as a service for the linked data world

open access: yesJLIS.it, 2012
Nuovo soggettario (NS), edited by the National Central Library of Florence, is the Italian subject indexing tool for various types of resources. It has been developed in compliance with the IFLA recommendations, and other international standards in the ...
Giovanni Bergamin, Anna Lucarelli
doaj   +6 more sources

Systems Engineering Methodology for Digital Supply Chain Business Models

open access: yesSystems Engineering, Volume 28, Issue 3, Page 411-437, May 2025.
ABSTRACT Globalization and growing business dynamics lead to weakly harmonized supply chain (SC) systems. While smart technology offers innovation opportunities, supply chains often lack the integration needed to fully leverage resources and collaboration.
Jochen Nuerk, František Dařena
wiley   +1 more source

Semantic annotation of multilingual learning objects based on a domain ontology [PDF]

open access: yes, 2009
One of the important tasks in the use of learning resources in e-learning is the necessity to annotate learning objects with appropriate metadata. However, annotating resources by hand is time consuming and difficult.
Knoth, Petr
core   +1 more source

Survey of tools for collaborative knowledge construction and sharing [PDF]

open access: yes, 2007
The fast growth and spread of Web 2.0 environments have demonstrated the great willingness of general Web users to contribute and share various type of content and information.
Alani, Harith, Correndo, Gianluca
core   +2 more sources

How We Built a Spatial Subject Classification Based on Wikidata

open access: yesCode4Lib Journal, 2021
From the fall of 2017 to the beginning of 2020 a project had been carried out to upgrade spatial subject indexing in North Rhine-Westphalian Bibliography (NWBib) from uncontrolled strings to controlled values.
Adrian Pohl
doaj  

Il Nuovo soggettario come servizio per il mondo dei linked data

open access: yesJLIS.it, 2012
Nuovo soggettario (NS), edited by the National Central Library of Florence, is the Italian subject indexing tool for various types of resources. It has been developed in compliance with the IFLA recommendations, and other international standards in the ...
Giovanni Bergamin, Anna Lucarelli
doaj   +1 more source

METTL16 and YTHDC1 Regulate Spermatogonial Differentiation via m6A

open access: yesCell Proliferation, Volume 58, Issue 5, May 2025.
The deletion of either Mettl16 or Ythdc1 with Stra8‐Cre disrupted the gene expression related to chromosome organisation and segregation, resulting in aberrant differentiation of spermatogonia and male infertility. ABSTRACT Spermatogenesis is a highly unique and intricate process, finely regulated at multiple levels, including post‐transcriptional ...
Xueying Gu   +6 more
wiley   +1 more source

“Are you Navajo or Inuit?” Identity, television dialogue, and Indigenizing semiotics

open access: yesJournal of Linguistic Anthropology, Volume 35, Issue 1, May 2025.
Abstract This study analyzes Indigenizing semiotic tactics in television narratives from the United States, combining corpus linguistic methodology with a theoretical framing inspired by linguistic anthropology. Given recent changes in the US television landscape, we analyze two landmark series with First Nations showrunners: Reservation Dogs and ...
Monika Bednarek, Barbra A. Meek
wiley   +1 more source

An evaluation of pedagogically informed parameterised questions for self assessment

open access: yes, 2008
Self-assessment is a crucial component of learning. Learners can learn by asking themselves questions and attempting to answer them. However, creating effective questions is time-consuming because it may require considerable resources and the skill of ...
Davis, Hugh   +2 more
core   +1 more source

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