Results 101 to 110 of about 3,352,645 (370)

Materials Advances in Devices for Heart Disease Interventions

Advanced Materials, EarlyView.
This review examines the crucial role of materials in heart disease interventions, focusing on strategies for monitoring, managing, and repairing heart conditions. It discusses the material requirements for medical devices, highlighting recent innovations and their impact on cardiovascular health.
Gagan K. Jalandhra, Lauryn Srethbhakdi, James Davies, Chi Cong Nguyen, Phuoc Thien Phan, Zachary Och, Aditya Ashok, Khoon S. Lim, Hoang‐Phuong Phan, Thanh Nho Do, Nigel H. Lovell, Jelena Rnjak‐Kovacina   +11 more
wiley   +1 more source

Telecommunications media for the delivery of educational programming [PDF]

The technical characteristics of various telecommunications media are examined for incorporation into educational networks. FM radio, AM radio, and VHF and UHF television are considered along with computer-aided instruction.
Ballard, R., Eastwood, L. F., Jr.
core   +1 more source

Measurement of computer communication networks [PDF]

, 1976
Measures, tools, and techniques applicable to the performance measurement of computer communication networks are described for technicians who procure computer services from a remote access network. Cost considerations are discussed as a major component of evaluation, and measurement and evaluation methodologies are surveyed.
openaire   +1 more source

Unperceivable Designs of Wearable Electronics

Advanced Materials, EarlyView.
Unperceivable wearable technologies seamlessly integrate into everyone's daily life, for healthcare and Internet‐of‐Things applications. By remaining completely unnoticed both visually and tactilely, by the user and others, they ensure medical privacy and allow natural social interactions.
Yijun Liu, Séverine De Mulatier, Naoji Matsuhisa   +2 more
wiley   +1 more source

Advancement in Colloidal Metasurfaces: Approaches for Scalable Photonic Devices

Advanced Materials Interfaces, EarlyView.
This perspective explores colloidal metasurfaces composed of plasmonic and emitting nanoparticles assembled by laser interference lithography and template‐assisted self‐assembly methods. Precise design strategies achieve directional emission, low‐threshold lasing, and tunable photonic bandgaps.
Sezer Seçkin, Swagato Sarkar, Tobias A.F. König   +2 more
wiley   +1 more source

Forensic Examination of Drones: A Comprehensive Study of Frameworks, Challenges, and Machine Learning Applications

IEEE Access
Unmanned Aerial Vehicles (UAVs) have evolved into necessary assets across various sectors, motivating a need for strong controllability technologies in applications like flight path enhancement and avoiding obstacles.
Elhaam Abdulrahman Debas, Abdullah Albuali, M. M. Hafizur Rahman   +2 more
doaj   +1 more source

Critical Infrastructure Surveillance Using SecureWireless Sensor Networks

Journal of Sensor and Actuator Networks, 2015
In this work, a secure wireless sensor network (WSN) for the surveillance, monitoring and protection of critical infrastructures was developed. To guarantee the security of the system, the main focus was the implementation of a unique security concept ...
Michael Niedermeier, Xiaobing He, Hermann de Meer, Carsten Buschmann, Klaus Hartmann, Benjamin Langmann, Michael Koch, Stefan Fischer, Dennis Pfisterer   +8 more
doaj   +1 more source

Adjacency Matrix Based Energy Efficient Scheduling using S-MAC Protocol in Wireless Sensor Networks

, 2012
Communication is the main motive in any Networks whether it is Wireless Sensor Network, Ad-Hoc networks, Mobile Networks, Wired Networks, Local Area Network, Metropolitan Area Network, Wireless Area Network etc, hence it must be energy efficient.
Bhatt, Ravindara, Singh, Shweta
core   +1 more source

p‐Graphene/Quantum Dot/n‐GaAs Mixed‐Dimensional Heterostructure Junction for Ultrathin Light‐Emitting‐Diodes

Advanced Materials Interfaces, EarlyView.
Novel p‐type graphene/InAs quantum dot (QD)/n‐type GaAs mixed‐dimensional heterojunction structures are demonstrated for 1.3 µm light‐emitting diodes The p‐graphene serves as an ultrathin hole injection layer and the hybrid device shows 800 × stronger electroluminescence output powers than the reference LEDs without p‐graphene.
Quang Nhat Dang Lung, Rafael Jumar Chu, Eungbeom Yeon, Yeonhwa Kim, May Angelu Madarang, Won Jun Choi, Daehwan Jung   +6 more
wiley   +1 more source

YASCA: A collective intelligence approach for community detection in complex networks [PDF]

arXiv, 2014
In this paper we present an original approach for community detection in complex networks. The approach belongs to the family of seed-centric algorithms. However, instead of expanding communities around selected seeds as most of existing approaches do, we explore here applying an ensemble clustering approach to different network partitions derived from
arxiv