Results 81 to 90 of about 148,537 (317)
PhotonicsFrequency-stabilized lasers are fundamental topics in research relating to optical frequency and wavelength standards. The absolute frequencies and hyperfine structures of the R(106)50-0, R(100)49-0, R(84)47-0, R(59)45-0, P(82)47-0, and P(71)46-0 lines ...
Shogo Matsunaga +3 more
doaj +1 more source
Advanced Science, EarlyView.High‐throughput screening led to the identification of 67 Z‐scheme heterojunctions (comprising 2D magnetic transition metal halides and non‐magnetic transition metal chalcogenides). For CrI3/MoTe2 and CrI3/WTe2, electronic structure analysis demonstrated that synergistic crystallographic point group and built‐in electric field effects generate a ...
Hongyang Ren +8 more
wiley +1 more source
The Relationship between Privatization Process and Efficiency?Case of Telecommunication Industry [PDF]
, 2009 [[abstract]]Telecommunication and information technology experienced significant improvement since the 1980?s. Consequently, this technology advancement enables the diversification of communication service provision.
Weng Chien-Cheng
core
Light‐Imprinted Chirality in Nanomaterials: From Principles to Applications
Advanced Science, EarlyView.Light‐induced chirality represents a transformative paradigm for fabricating chiral nanostructures. This review provides a comprehensive framework encompassing light‐based strategies for imprinting and tuning chirality in nanomaterials, which guides researchers in harnessing light to create next‐generation functional materials.
Xinru Jin +3 more
wiley +1 more source
A Brief History of Mobile Telecommunication in Europe [PDF]
Since the introduction of mobile telephony in the early fifties in Europe, US and Japan the demand for this service exploded. It seems that the latent demand for mobile telecommunication services for decade's continued to be very strong.
Dunnewijk, Theo, Hultén, Staffan
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Determining end user behaviours for wireless telecommunication services [PDF]
, 2007 With the advent of numerous wireless telecommunication services, users are moving to 'any where, any time and any how' services. Yet the advantages of wireless telecommunication services are not fully realised due to inherent problems including ...
Ravirala, Hari Prasad
core
A Hybrid Large Language Model for Context-Aware Document Ranking in Telecommunication Data
IEEE AccessLarge language models (LLMs) have drawn a lot of attention due to their exceptional comprehension and reasoning capabilities. The development of LLM methods are leading to countless prospects for the automation of numerous tasks in the telecommunication ...
Abhay Bindle +5 more
doaj +1 more source
Le Sénégal dans l’ère de l’information (1996-2006)
Netcom, 2008 Influenced by globalization trends, Senegal made its first steps in the era of information during the decade 1996-2006 characterized by the privatization of the national telecommunication company, the liberalization of the telecommunication sector, the ...
Olivier Sagna
doaj +1 more source
Information Services & Use, 1993 This presentation is based upon the work carried out within the scope of the European project RAMA (Remote Access to Museum Archive). We would like to thank all RAMA partners for their share in this work. We used in particular the contributions of the Musee d'Orsay in the chapter entitled A challenge for Museums, and of Telesystemes and Eutelis in the ...
openaire +1 more source
Advanced Science, EarlyView.A piezocatalytic strategy enables simultaneous wastewater purification and hydrogen generation by harnessing mechanical energy. Complementary piezo‐induced charges are selectively directed toward oxidation and reduction pathways, achieving efficient pollutant degradation and continuous H2 evolution.
Yiqing Wei +8 more
wiley +1 more source