Results 141 to 150 of about 3,564,631 (292)

The challenge of supporting networked personal inquiry learning across contexts [PDF]

open access: yes, 2010
Supporting learning across different contexts can be challenging. Defining formal, informal and nonformal learning is the subject of continuing debate as each can be difficult to describe.
Blake, Canan   +8 more
core  

A Van der Waals Optoelectronic Synapse with Tunable Positive and Negative Post‐Synaptic Current for Highly Accurate Spiking Neural Networks

open access: yesAdvanced Functional Materials, EarlyView.
A van der Waals optoelectronic synaptic device based on a ReS2/WSe2 heterostructure and oxygen‐treated h‐BN is presented, which enables both positive and negative PSCs through photocarrier polarity reversal. Bidirectional plasticity arises from gate‐tunable band bending and charge trapping‐induced quasi‐doping.
Hyejin Yoon   +9 more
wiley   +1 more source

Bring your own devices classroom : issues of digital divides in teaching and learning contexts : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Information Technology at Massey University, Albany campus, New Zealand [PDF]

open access: yes, 2018
Since the late 1990s, digital divide has gathered much attention from the research community and government organizations. The education sector has been an important area of inquiry for many researchers, as they strive to inform government initiatives on
Adhikari, Janak
core  

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha   +18 more
wiley   +1 more source

Poverty, equity and access to education in Bangladesh [PDF]

open access: yes, 2010
Bangladesh has made great improvements in the scale and quality of access to education in recent years and gender equality has almost been achieved in primary education (World Bank, 2008).
Hossain, Altaf, Zeitlyn, Benjamin
core  

Digital Discovery of Synthesizable Metal−Organic Frameworks via Molecular Dynamics‑Informed, High‑Fidelity Deep Learning

open access: yesAdvanced Functional Materials, EarlyView.
Tabular foundation model interrogates the synthetic likelihood of metal−organic frameworks. Abstract Metal–organic frameworks (MOFs) are celebrated for their chemical and structural versatility, and in‑silico screening has significantly accelerated their discovery; yet most hypothetical MOFs (hMOFs) never reach the bench because their synthetic ...
Xiaoyu Wu   +3 more
wiley   +1 more source

OUT-OF-SCHOOL LEARNING AND SCALE OF REGULATING OUT-OF-SCHOOL LEARNING: VALIDITY

open access: yesInternational Journal of Education Technology and Scientific Researches, 2020
openaire   +1 more source

Expanding Education Options for Struggling Students and Disconnected Youth: Lessons from the National Youth Employment Coalition Learning Exchanges [PDF]

open access: yes, 2009
In 2008, the National Youth Employment Coalition (NYEC) convened teams of local and state leaders representing 13 communities in 10 states for cross-site meetings focused on developing expertise and building capacity to re-engage youth who are struggling

core  

Smarter Sensors Through Machine Learning: Historical Insights and Emerging Trends across Sensor Technologies

open access: yesAdvanced Functional Materials, EarlyView.
This review highlights how machine learning (ML) algorithms are employed to enhance sensor performance, focusing on gas and physical sensors such as haptic and strain devices. By addressing current bottlenecks and enabling simultaneous improvement of multiple metrics, these approaches pave the way toward next‐generation, real‐world sensor applications.
Kichul Lee   +17 more
wiley   +1 more source

E-learning Sudan, formal learning for out-of-school children

open access: yesElectronic Journal of e-Learning, 2016
E-Learning Sudan (ELS) is a custom-built computer/tablet game that provides alternative learning opportunities to Sudanese children who are excluded from education. Unique in ELS is that children can learn mathematics, in their own remote village, without a teacher.
Stubbé, H.   +4 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy