Results 41 to 50 of about 12,990,282 (284)

Data‐Driven Materials Science for Energy‐Sustainable Applications

Advanced Materials, EarlyView.
Data‐driven approaches powered by artificial intelligence are transforming materials discovery for energy sustainability. This review examines how auto‐generated high‐quality materials databases and domain‐specific language models accelerate research in photovoltaics, thermoelectrics, batteries and magnetic materials. Applications involve extraction of
Jacqueline M. Cole
wiley   +1 more source

Large models based high-fidelity voice services over 6G narrowband non-terrestrial networks

Digital Communications and Networks
Non-Terrestrial Networks (NTN) can be used to provide emergency voice services in Sixth-Generation (6G) communication systems. However, Internet of Things (IoT) terminals, which comprise restricted bandwidth resources and weak computing power, which make
Jingyuan Han, Chengxiao Yu, Gang Liu, Shijing Yuan, Zhongkai Tong   +4 more
doaj   +1 more source

GOING ONLINE TO CHINESE AUDIENCES: THE ROLE OF CULTURE [PDF]

Issues in Information Systems, 2004
Enterprise networks can be expanded both by wireline and wireless modes. Many organizations have been implementing Internet telephony as well using the same network infrastructure in addition to data services. It was reported in recent works that current
Jeffrey Hsu
doaj  

Liquid‐Crystal‐Based Reconfigurable Intelligent Surface for 7 GHz Mobile Communication

Advanced Materials Technologies, EarlyView.
The glass‐based liquid‐crystal reconfigurable intelligent surface (LC‐RIS) integrates active‐matrix driving and blind‐greedy phase optimization within a 5G‐NR OFDM framework. This enables continuously tunable and autonomous enhancement of wireless coverage. Leveraging the transparency and manufacturability of liquid crystal panels, it is ideally suited
Tien‐Lun Ting, Yuh‐Chyi Chang, Yi‐Chan Hung, Cheng‐Yuan Hsiao, Chao‐Kai Wen, Tsung‐Hsien Lin   +5 more
wiley   +1 more source

Voice Over the Internet Protocol as a Medium for Delivering Reading Intervention

SAGE Open, 2011
Voice Over the Internet Protocol (VoIP) holds promise as a platform by which services can be delivered to students in rural and remote regions who have reading difficulties.
Craig Wright, Elizabeth G. Conlon, Michalle Wright   +2 more
doaj   +1 more source

Detecting SPIT Attacks in VoIP Networks Using Convolutional Autoencoders: A Deep Learning Approach

Applied Sciences, 2023
Voice over Internet Protocol (VoIP) is a technology that enables voice communication to be transmitted over the Internet, transforming communication in both personal and business contexts by offering several benefits such as cost savings and integration ...
Waleed Nazih, Khaled Alnowaiser, Esraa Eldesouky, Osama Youssef Atallah   +3 more
doaj   +1 more source

Recent Advances in Laser‐Induced Graphene‐Based Gas Sensors: From Sensing Mechanisms to Biomedical Applications

Advanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas, Ankan Dutta, Shuvendu Das, Abu Musa Abdullah, Wanqing Zhang, Fatema Tuz Zohra, Huanyu Cheng   +6 more
wiley   +1 more source

Neuromorphic Near‐Sensor and In‐Sensor Computing Enabled by Next‐Generation Material‐Based Sensors

Advanced Science, EarlyView.
This Review presents a structural framework that classifies neuromorphic sensing into near‐sensor and in‐sensor architectures, clarifying physical coupling between sensing and computation. The framework connects neural and synaptic device functions with recent advances in optical, mechanical, and chemical sensing, compares energy consumption and ...
Su Yeon Jung, Gwang Ya Kim, Sejin Kim, Hyunjong Seo, Se Gi Lee, Sang Min Won, Dongjoon Rhee, Joohoon Kang   +7 more
wiley   +1 more source

Photonic‐Enabled Energy‐Efficient Transparent Neuromorphic Computing Devices: A Review

Advanced Science, EarlyView.
Transparent photonic neuromorphic computing devices merge optics and brain‐inspired computing to overcome von Neumann bottlenecks with ultrafast, low‐energy processing. By exploiting transparent oxides, 2D materials, phase‐change materials, and hybrid heterostructures, these platforms enable photonic synapses, memory, and logic for see‐through edge ...
Shuvaraj Ghosh, Ki‐bum Lee, Junghyeon Lee, Seunghee Cho, Malkeshkumar Patel, Hangfei Li, Yu Wen, Ye Zhou, Joondong Kim   +8 more
wiley   +1 more source

Performansi server VoIP (Voice Over Internet Protocol) sebagai sarana pembelajaran hibrid

Jurnal Eltek
Media pembelajaran merupakan salah satu aspek yang menetukan kualitas pendidikan. Bagi daerah perkotaan, media pembelajaran digital mudah dijangkau dan beragam. Namun, bagi daerah yang masih terbelakang, hal ini cukup sulit untuk diakses.
Mila Kusumawardani, Nugroho Suharto, Sri Wahyuni Dali, Kristina Widjajanti, Atika Yulia Sari Putri, Nabila Widyantari   +5 more
doaj   +1 more source