Results 31 to 40 of about 622,804 (338)

The protection of the Cyrillic alphabet in telecommunications: Taxation aspects [PDF]

Zbornik Radova Pravnog Fakulteta u Nišu, 2016
The use of Cyrillic and other specific alphabets is discouraged in some telecommunication services. In this paper; the author focuses on unequal treatment of the Cyrillic alphabet in telecommunications (in SMS messages), which is incompatible with the ...
Marilović Đorđe
doaj   +1 more source

Analysis and Estimation of Economic Influence of IoT and Telecommunication in Regional Media Based on Evolution and Electronic Markets in Romania

Telecom, 2022
The interconnection of devices, intended to collect and transmit data via the Internet, is called the Internet of Things (IoT). This technology has the potential to revolutionize both the economic and industrial sectors, especially in terms of data ...
Andreea Nistor, Eduard Zadobrischi
doaj   +1 more source

Synchrotron Radiation for Quantum Technology

Advanced Functional Materials, EarlyView.
Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader, Sakura Pascarelli, Klaus Attenkofer, Anna A. Makarova, Karsten Holldack, Kai Rossnagel, Kristiaan Temst, George Kourousias, Stefano Carretta, Caterina Biscari, Helmut Dosch   +10 more
wiley   +1 more source

The ‘Open Empire’: Communication Satellite Fictions in Three Country Happening (1966)

VIEW Journal of European Television History and Culture
This paper examines Three Country Happening (1966), a collaboration between artists Marta Minujín in Buenos Aires, Allan Kaprow in New York, and Wolf Vostell in West Berlin.
Nina Wexelblatt
doaj   +1 more source

Growing Fast and Profitably in High Competitive Telecom Industry: the GVT’s Case

Administração: Ensino e Pesquisa, 2018
This teaching case studies the remarkable history of GVT, former Brazilian telecom company acquired by Telefónica Vivo after revolutionized the telecom industry in Brazil throughout its 15 years of operation. Telecommunications is an industry sector that
Bruno Henrique Rocha Fernandes, Francisco Sergio Barbosa da Silva, Rodrigo Vinícius Sartori   +2 more
doaj   +1 more source

The Role of Broadband Infrastructure in Building Economic Resiliency in the United States during the COVID-19 Pandemic

Mathematics, 2022
The purpose of this paper is to study the role of broadband in mitigating the economic losses resulting from COVID-19 in the United States by providing a necessary infrastructure to keep economic systems operating, albeit partially. The study is based on
Raúl Katz, Juan Jung
doaj   +1 more source

Deutsche Telekom and Voicestream Merger: Charting a New Regulatory Course [PDF]

, 2001
On July 24, 2000, the German telecommunications giant Deutsche Telekom AG (Deutche Telekom) agreed to purchase the Bellvue, Washington based VoiceStream Wireless Corporation (VoiceStream) for over $50 billion.
Futch, Aaron, Giwa, Yemi, Grimmig, Andrew, Mlela, Kisa, Richardson, Amy   +4 more
core   +1 more source

Rapid Diagnostics of Reconfigurable Intelligent Surfaces Using Space‐Time‐Coding Modulation

Advanced Functional Materials, EarlyView.
A fast reconfigurable‐intelligent‐surface (RIS) diagnostics method is proposed based on spatio‐temporal modulation with orthogonal codes. Theoretical analysis demonstrates a clear distinction in code channel power between normal and faulty elements. Simulations validate its feasibility under high fault ratios and varying receiving angles.
Yi Ning Zheng, Lei Zhang, Xiao Qing Chen, Marco Rossi, Giuseppe Castaldi, Shuo Liu, Tie Jun Cui, Vincenzo Galdi   +7 more
wiley   +1 more source

A Data-Driven Approach to Improve Customer Churn Prediction Based on Telecom Customer Segmentation

Future Internet, 2022
Numerous valuable clients can be lost to competitors in the telecommunication industry, leading to profit loss. Thus, understanding the reasons for client churn is vital for telecommunication companies.
Tianyuan Zhang, Sérgio Moro, Ricardo F. Ramos   +2 more
doaj   +1 more source

Double Helical Plasmonic Antennas

Advanced Functional Materials, EarlyView.
Plasmonic double helical antennas funnel circularly polarized light to the nanoscale, offering strong chiroptical interaction and directional light emission. Extending a single helix design tool, this study combines numerical modeling with experimental validation, revealing large, broadband dissymmetry factors in the visible range.
Aleksei Tsarapkin, Luka Zurak, Krzysztof Maćkosz, Lorenz Löffler, Victor Deinhart, Ivo Utke, Thorsten Feichtner, Katja Höflich   +7 more
wiley   +1 more source