Results 51 to 60 of about 1,773,990 (337)

Physical Culture and information technology and communications

Podium, 2017
En esta editorial se realiza un breve comentario sobre los avances de las Ciencias de la Cultura física apoyados en el empleo de las TICs. Se mencionan algunas ventajas de esta influencia en el deporte y la Cultura Física, así como las insuficiencias que
Fernando Emilio Valladares Fuente
doaj  

Phoneme-Level Duration Controllable Neural Text-to-Speech With Phoneme Embedding Skip Connection and Modified Gaussian Duration Modeling

IEEE Access
This paper proposes a simple but practically important and effective approach to improve phoneme duration expansion and contraction control in neural text-to-speech (TTS) systems for modifying the speaking rate of synthesized speech.
Tadashi Ogura, Takuma Okamoto, Yamato Ohtani, Erica Cooper, Tomoki Toda, Hisashi Kawai   +5 more
doaj   +1 more source

CASE STUDY FOR MIGRATION FROM ON PREMISE TO CLOUD

Iraqi Journal for Computers and Informatics, 2019
The cloud computing has acquired a great deal of attraction, the possibility for minimizing over and under provisioning through enabling a flexible sharing resource and allocation is still large.
Saif Muhamed, Mohammed Mohammed, Thaker Nayl   +2 more
doaj   +1 more source

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

Advanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva, Giulio Fatti, Emanuel Carlos, Guilherme Ferreira, Sumita Goswami, Suman Nandy, Luiz H. C. Mattoso, Elvira Fortunato, Caio G. Otoni, Rodrigo Martins   +9 more
wiley   +1 more source

Electrically Tunable On‐Chip Topological Photonics with Integrated Carbon Nanotubes

Advanced Functional Materials, EarlyView.
This work demonstrates electrically tunable on‐chip topological THz devices by integrating 2D carbon nanotube (CNT) sheets with valley‐Hall photonic crystals, enabling broadband transmission modulation (71% modulation depth) and tunable narrowband filtering (0.54 GHz shift) through electrically induced thermal tuning. This advancement paves the way for
Jifan Yin, Wenhao Wang, Thomas Caiwei Tan, Abhishek Kumar, Ridong Jia, Nikhil Navaratna, Ranjan Singh, Lijuan Xie   +7 more
wiley   +1 more source

Comparison of meridional thermospheric winds observed by ionosondes and Fabry-Perot interferometers

Antarctic Record, 2013
To comprehend ionospheric-thermospheric coupling, one must understand the thermospheric wind system. However, measuring the thermospheric wind using a Fabry-Perot interferometer (FPI) is not an easy task. Because of this difficulty, some researchers have
Michi Nishioka, Takashi Maruyama, Yuichi Otsuka, Takuya Tsugawa, Hiromitsu Ishibashi, Kazuo Shiokawa, Mamoru Ishii   +6 more
doaj   +1 more source

Application of Reverberation Chamber for Radiated Emission Testing for Wireless Protection Toward Full-Scale Deployment of 5G System—Advantages and Challenges

IEEE Access, 2023
With the widespread deployment of high-frequency wireless communication systems such as the fifth generation (5G) system, high-frequency electromagnetic (EM) disturbances have become prevalent, requiring high-frequency compatibility testing of radiated ...
Ifong Wu, Sadaaki Shiota, Yasushi Matsumoto, Kaoru Gotoh   +3 more
doaj   +1 more source

Phase Change Material‐Driven Tunable Metasurface for Adaptive Terahertz Sensing and Communication in 6G Perceptive Networks

Advanced Functional Materials, EarlyView.
This study explores the benefits of metasurfaces made from functional materials, highlighting their ability to be adapted and improved for various high‐frequency applications, including communications and sensing. It first demonstrates the potential of these functional material‐based metasurfaces to advance the field of sub‐THz perceptive networks ...
Yat‐Sing To, Jiachen Du, Cyril Decroze, Laure Huitema, Aurelian Crunteanu, Hang Wong   +5 more
wiley   +1 more source

The information technology and communications in learning

Acta Médica del Centro, 2014
The incorporation of technologies of the information and communication in society become in new educational challenges; these demand for professionals a comprehensive and consistent technological skills according to the working world.
Odalis Sofía Cárdenas González, Mayelin Ferrer García, Georgina María Díaz Serrano   +2 more
doaj  

Differentiation Presentation for Sustaining Internet Access in a Disaster-Resilient Homogeneous Wireless Infrastructure

IEEE Access, 2016
A wireless multihop infrastructure (WMI) employs homogeneous and easily deployable wireless routers to facilitate disaster-resilient Internet access in smart cities, emergency situations, and the Internet of Things.
Rui Teng, Huan-Bang Li, Bing Zhang, Ryu Miura   +3 more
doaj   +1 more source