Results 31 to 40 of about 350,756 (314)

Self‐Assembled Inorganic Nanomembrane Tubes: Rolled‐Up Piezoelectrics for Microacoustic Wave‐Based Actuators and Sensors

open access: yesAdvanced Materials, EarlyView.
This study demonstrates a self‐assembly process to generate free‐standing piezoelectric nanomembranes, forming ultracompact microtubular acoustic wave sensors and actuators. The miniaturized 3D piezoelectric platform reported in this work can be applied in telecommunication, energy harvesting, and acoustofluidics. Moreover, the 3D self‐assembly can add
Raphaël C. L‐M. Doineau   +9 more
wiley   +1 more source

Consumer Empowerment Index in the Telecommunications Sector: The Role Of Socio-Demographic and Lifestyle

open access: yesJurnal Manajemen Indonesia, 2022
Consumer empowerment is a benchmark for business, especially in the telecommunications sector, for economic fundamentals. This study aims to analyze the effect of social, demographic and economic characteristics and lifestyles on consumer empowerment in ...
Riska Rahma Eka Putri   +1 more
doaj   +1 more source

Respiratory Signal Processing and Analysis Using Flexible Capacitive Sensor Data

open access: yesAdvanced Materials Technologies, EarlyView.
Capacitive pressure sensors based on poly(glycerol sebacate) (PGS) substrates are developed for continuous, non‐invasive respiratory monitoring. Integrated with a signal processing algorithm, they enable accurate tracking of thoracic expansion and retraction.
Bernardo A. Vicente   +3 more
wiley   +1 more source

Drivers of Brand Switching Behavior in Mobile Telecommunications [PDF]

open access: yesAthens Journal of Mass Media and Communications, 2018
Brand switching refers to migration of users from one brand to another. Switching is associated with negative consequences such as declining market share and poor profitability.
Nicholas Grigoriou   +2 more
doaj   +1 more source

Changing Internal Labor Markets in Service and Sales Occupations [PDF]

open access: yes, 1999
[Excerpt] In this paper, I address the question of how deregulation in the telecommunications industry has altered the internal labor market structure of clerical and sales jobs—that is, the traditionally female-dominated operator, service, and sales ...
Batt, Rosemary
core   +1 more source

3G networks in emergency telemedicine - An in-depth evaluation & analysis [PDF]

open access: yes, 2005
The evolution of telecommunications technologies in connection with the robustness and the fidelity these new systems provide, have opened up many new horizons as regards the provision of healthcare and the quality of service from the side of the experts
Banitsas, KA   +3 more
core   +1 more source

Study of Free‐Space Optical Quantum Network: Review and Prospectives

open access: yesAdvanced Science, EarlyView.
Free from the constraints of fiber connections, free‐space quantum network enables longer and more flexible quantum network connections. This review summarizes and comparatively analyzes free‐space quantum network experiments based on ground stations, satellites, and mobile platforms.
Hua‐Ying Liu, Zhenda Xie, Shining Zhu
wiley   +1 more source

Completing the Connection: Achieving Universal Service Through Municipal Wi-Fi [PDF]

open access: yes, 2006
The federal universal service scheme is designed to ensure that everyone has affordable access to advanced telecommunications and information services. Despite the development of cost-effective technologies that drastically reduce the cost of telephone ...
Oh, K. Joon
core   +1 more source

Impact of Digital Ability and Rice Technology Adoption on Rice Farming Performance in Benin

open access: yesAgribusiness, EarlyView.
ABSTRACT This study examines the combined effects of digital ability and the adoption of various rice technologies among smallholder rice farmers, using GPS‐spatially matched data sources that include household surveys and a general census of rice value chain actors in Benin.
Landry Bellarmin Kassa, Takeshi Sakurai
wiley   +1 more source

A Hierarchical Model of Service Quality in the Prepaid Mobile Telecommunications Industry [PDF]

open access: yesPhilippine E-Journal for Applied Research and Development, 2018
This research models the service quality in the prepaid mobile services given by the telecommunications industry in the Philippines. The study is divided into four phases: (1) identification of an initial set of quality variables; (2) pilot testing with ...
Marc Immanuel G. Isip   +1 more
doaj  

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