Results 101 to 110 of about 81,556 (279)

The Role of Hybrid Learning in Achieving the Sustainable Development Goals

open access: yesSustainable Development, EarlyView.
ABSTRACT Hybrid learning combines digital learning resources with conventional education approaches to expand educational offerings. While this approach has shown promise in addressing limitations of both online and in‐person instruction, significant challenges remain in ensuring equitable access and sustainable implementation.
Flavio Martins   +10 more
wiley   +1 more source

Enhanced Electromagnetic Wave Absorption in Mapbi3 Hybrid Perovskite Through a Defect‐Tunable Green Synthesis

open access: yesSmall Structures, EarlyView.
Mechanosynthesis allowed synthesizing and providing large amount of high‐quality MAPbI3 powders with defects tuned by grinding time. Mechanosynthesized MAPbI3 for 4 h dispersed in a polymeric matrix led to a marked enhancement in dielectric loss at 11.4 GHz, which makes this green synthesis approach promising for producing hybrid perovskites with ...
Yihui Cai   +19 more
wiley   +1 more source

Broadcasting cryptosystem in computer networks

open access: yesComputers & Mathematics with Applications, 1999
AbstractA cryptosystem which can securely broadcast secret messages in a public access distributed system is proposed. Comparing with the existing broadcasting schemes, this scheme always requires fewer broadcasting messages. Furthermore, when a new user is inserted into the distributed system, the corresponding secret and public keys can be determined
openaire   +2 more sources

Blockchain‐Based Federated Learning Methodologies in Smart Environments for Drone Technology

open access: yesIEEJ Transactions on Electrical and Electronic Engineering, EarlyView.
High‐security transactions are stored in a chain of blocks using blockchain technology. Security and privacy concerns may be addressed by using blockchain technology. Federated learning is a paradigm for increasing data mining accuracy and precision by ensuring data privacy and security for both internet of things (IoT) devices and users in smart ...
Mukkoti Maruthi Venkata Chalapathi   +6 more
wiley   +1 more source

Rehumanizing Higher Education: Fostering Humanity in the Era of Machine Learning

open access: yesNew Directions for Teaching and Learning, EarlyView.
ABSTRACT Recent advancements in artificial intelligence (AI) have raised contentious questions and spawned divided opinions regarding the future of education. The polarization it brings to the academy seems to be breaking between the soft and hard disciplines and is reminiscent of the Science Wars of the 1990s. This chapter highlights the philosophical
Joseph Carver, Samba Bah
wiley   +1 more source

Localized minimum-energy broadcasting in ad-hoc networks [PDF]

open access: green, 2004
Julien Cartigny   +2 more
openalex   +1 more source

Home - About - Disclaimer - Privacy