Results 51 to 60 of about 468,653 (269)

Educação superior a distância no Brasil: uma construção consorciada e em rede

open access: yesLiinc em Revista, 2006
Este artigo descreve a experiência de implantação da política de fomento aos cursos de Graduação a Distância (EAD) no Brasil adotada pela Secretaria de Educação a Distância do Ministério da Educação (SEED/MEC) a partir de 2004.
Luiz Roberto Rodrigues Martins
doaj   +1 more source

Edge Computing Aware NOMA for 5G Networks

open access: yes, 2017
With the fast development of Internet of things (IoT), the fifth generation (5G) wireless networks need to provide massive connectivity of IoT devices and meet the demand for low latency.
Ansari, Nirwan, Kiani, Abbas
core   +1 more source

Ultrasmall Platinum Nanoparticles for Radiation‐Enhanced Cancer Therapy

open access: yesAdvanced Functional Materials, EarlyView.
This work proposes a nanomedicine‐based strategy to enhance X‐ray radiotherapy for cancer treatment. Ultrasmall Pt‐NPs exhibit catalase‐like activity that may contribute to modulation of the tumor microenvironment and amplify interactions between radiation and biological matter, leading to increased DNA damage.
Miguel Encinas‐Gimenez   +8 more
wiley   +1 more source

Study of Axi-Symmetric Vibrations in a Micropolar Transversely Isotropic Layer

open access: yesInternational Journal of Applied Mechanics and Engineering, 2019
The present investigation deals with the propagation of circular crested Lamb waves in a homogeneous micropolar transversely isotropic medium. Secular equations for symmetric and skew-symmetric modes of wave propagation in completely separate terms are ...
R.R. Gupta, R.R. Gupta
doaj   +1 more source

Dynamic Hierarchical Cache Management for Cloud RAN and Multi- Access Edge Computing in 5G Networks [PDF]

open access: yes, 2018
Cloud Radio Access Networks (CRAN) and Multi-Access Edge Computing (MEC) are two of the many emerging technologies that are proposed for 5G mobile networks.
Rajendiran, Deepika Pathinga
core   +1 more source

Integrated Visible Light and Oxidant Protection Through Multifunctional Sunscreens

open access: yesAdvanced Healthcare Materials, EarlyView.
High‐energy visible radiation (HEVR), although less energetic than UV light, penetrates deeper into the skin and contributes to photoaging, pigmentation disorders, and oxidative stress. The development of new HEVR‐targeted filters, therefore, represents not only a scientific challenge but also a pressing public health and cosmetic industry need.
Beatriz Peñín   +3 more
wiley   +1 more source

Low-Grade Mucoepidermoid Carcinoma: Rare Pulmonary Tumor with Excellent Prognosis

open access: yesMedical Journal of Dr. D.Y. Patil Vidyapeeth
Mucoepidermoid carcinoma (MEC) of the lung is a rare form of lung cancer that is classified into low grade and high grade based on histological features.
Rupali Bavikar   +4 more
doaj   +1 more source

Artificial Intelligence‐Assisted Workflow for Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling

open access: yesAdvanced Materials, EarlyView.
AI‐Assisted Workflow for (Scanning) Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling. Abstract (Scanning) transmission electron microscopy ((S)TEM) has significantly advanced materials science but faces challenges in correlating precise atomic structure information with the functional properties of ...
Marc Botifoll   +19 more
wiley   +1 more source

A NOVA MISSÃO DA UNIVERSIDADE: A INCLUSÃO SOCIAL

open access: yesRevista Brasileira de Extensão Universitária, 2003
O artigo apresenta o discurso proferido pelo autor na Conferência Mundial de Ensino Superior +5 da UNESCO, realizada no mês de junho de 2003, em Paris.
Carlos Roberto Antunes Dos Santos
doaj   +3 more sources

Computation Rate Maximization for Wireless Powered Mobile Edge Computing

open access: yes, 2017
Integrating mobile edge computing (MEC) and wireless power transfer (WPT) has been regarded as a promising technique to improve computation capabilities for self-sustainable Internet of Things (IoT) devices.
Wang, Feng
core   +1 more source

Home - About - Disclaimer - Privacy