Results 31 to 40 of about 1,483,043 (251)

Implementation of a 4G/5G Base Station Using the srsRAN Software and the USRP Software Radio Module

open access: yesJournal of Telecommunications and Information Technology, 2023
This article presents the potential applications and scenarios for the implementation of a software-defined radio (SDR) module operating as a base station in 4G/5G networks.
Wojciech Flakowski   +2 more
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

Re-Examination of the Relationship Between Digital Connectivity and Foreign Direct Investment in West African Economic and Monetary Union (WAEMU) Countries

open access: yesSAGE Open
The relationship between digital transformation and the attractiveness of foreign direct investment (FDI) warrants further investigation, given the crucial role of foreign capital in the socioeconomic development of developing nations.
Hamidou Ouedraogo
doaj   +1 more source

Mobile telephony, social networks and credit access: Evidence from MSMEs in Kenya

open access: yesCogent Economics & Finance, 2018
Access to credit by micro, small and medium enterprises is key for growth and employment. However, it is hindered by information asymmetry. We investigated the effect of mobile telephony and social networks (group networks) on the probability of access ...
Idi Jackson Mdoe   +1 more
doaj   +1 more source

Food insecurity and unemployment among immigrants in the United States

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Immigrants can be more vulnerable to economic downturns and, during periods of economic hardship, more likely to experience food insecurity compared to natives. This study examines the differential effect of the unemployment rate on the probability of being food insecure among diverse groups of immigrant households relative to natives in the ...
Siwen Zhou   +3 more
wiley   +1 more source

Empirical Data from Mobile and IP Telephony

open access: yesJournal of Communications Software and Systems, 2008
Over the recent years enormous changes in the telecommunication services, techniques, regulations and markets have taken place. However, even with many new exciting services the telephony service is still popular.
Poul E. Heegaard
doaj  

DEVELOPMENT APPROACHES AND STRATEGIC MOVEMENTS WITHIN THE MOBILE TELECOMMUNICATION FIELD [PDF]

open access: yesManagement & Marketing, 2008
In February 2000, when Vodafone took control of the British operator Orange, they had to split, because Vodafone owned two mobile telephony licenses in the same country – Great Britain – fact that was interdicted by the European legislation.
Gheorghe MEGHISAN
doaj  

Implantação e consolidação de escritório de gerenciamento de projetos: um estudo de caso Project management office implementation and consolidation: a case study

open access: yesProduction, 2005
Desde o final da década de 1990, quando teve início o processo de desregulamentação e privatização do setor de telecomunicações no Brasil, o crescimento desse setor tem sido significativo, com destaque especial nos serviços de telefonia celular.
Andréia Pereira Martins   +3 more
doaj   +1 more source

Firearm carrying practices and motivations: A mixed methods study among adults and youth

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract The purpose of this participatory action, mixed methods research study was to identify motivations related to firearm carrying from a qualitative perspective, and then to use quantitative research to characterize the patterns of motivations around carrying.
Krista R. Mehari   +5 more
wiley   +1 more source

Milestone Attainment in Young Children With Arthrogryposis Multiplex Congenita: Developmental Profile and Associated Factors

open access: yesAmerican Journal of Medical Genetics Part C: Seminars in Medical Genetics, EarlyView.
ABSTRACT Evidence on developmental milestones in children with arthrogryposis multiplex congenita (AMC) under the age of five is scarce. This multisite cross‐sectional study described developmental status and examined factors associated with milestone attainment in 143 children aged 0–66 months from a pediatric AMC Registry.
Ahlam Zidan   +13 more
wiley   +1 more source

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