Search results for "Form."
showing 10 items of 43419 documents
Meme marketing: How marketers can drive better engagement using viral memes?
2022
Scholars and industry stakeholders have exhibited an interest in identifying the underlying dimensions of viral memes. However, the recipe for creating a viral meme remains obscure. This study makes a phenomenological contribution by examining viral memes, exploring the antecedents (i.e., content-related factors, customer-related factors, and media-related factors), consequences, and moderating factors using a mixed-method approach. The study presents a holistic framework for creating viral memes based on the perceptions of customers and industry stakeholders. Four quantitative studies (i.e., a lab experiment, an online quasi-experiment, an event study, and a brand recall study) validate th…
Cultural Contagion from Micro to Macro: A Semiopragmatics Approach
2017
International audience; Although cultures are a group-based process, cultural change occurs on the level of the individual, through micro-level interactions which give rise to new representations. Based on the semiopragmatics approach to communications, this contribution will theorize this process of cultural evolution, linked to the phenomenon of contagion, notably assisted by media and internet-based communication, based on examples of recent emerging cultural trends.
L’irrespect sur les réseaux socionumériques
2018
La viralité dans l’espace public numérique
2018
Depuis 2007 et la campagne électorale de Ségolène Royal, « Désir d’avenir », les communicants, les militants et les activistes utilisent la potentialité des dispositifs sociotechniques au service de leur candidat et de la propagation de leurs idées. Les réseaux sociaux ont profondément changé la stratégie de communication des équipes de campagne qui ont préempté l’espace numérique en multipliant leur présence social (Facebook, Twitter, Instagram, etc.). Souvent composées de digital natives et d’individus maitrisant les codes et les rites en vigueur sur ces dispositifs, les équipes intègrent la force du canal de communication afin de renouveler la relation et la communication entre le politi…
Error messages in relational database management systems: A comparison of effectiveness, usefulness, and user confidence
2021
Abstract The database and the database management system (DBMS) are two of the main components of any information system. Structured Query Language (SQL) is the most popular query language for retrieving data from the database, as well as for many other data management tasks. During system development and maintenance, software developers use a considerable amount of time to interpret compiler error messages. The quality of these error messages has been demonstrated to affect software development effectiveness, and correctly formulating queries and fixing them when needed is an important task for many software developers. In this study, we set out to investigate how participants ( N = 152 ) …
Līderība virsmāsas un māsas sadarbībā ķīmijterapijas un hematoloģijas praksē
2016
Maģistra darba tēma ir ''Līderība virsmāsas un māsas sadarbībā ķīmijterapijas un hematoloģijas praksē." Darba mērķis ir noskaidrot piemērotāko līderības stilu virsmāsas un māsas sadarbībā ķīmijterapijas un hematoloģijas praksē. Hipotēze - māsas sagaida no virsmāsas transformatīvās līderības stilam atbilstošu uzvedību. Pētniecības jautājums - kādi ir virsmāsu uzskati par transformatīvās un transaktīvās līderības stilu pamatprincipiem? Pētījumā izmantota kombinēta metodoloģija. Pētniecības instrumenti ir aptaujas anketa un daļēji strukturēta intervija. Pētījuma rezultātā izdarīts secinājums, ka transformatīvais līderības stils ir piemērotākais virsmāsas un māsas sadarbībā ķīmijterapijas un he…
Microstructural evaluation and recommendations for face masks in community use to reduce the transmission of respiratory infectious diseases
2022
Funding Information: A.K., H.Y. and R.J. also acknowledges the funding through Academy of Finland BESIMAL (Decision No. 334197) and Aalto University, Department of Communications and Networking. This work has also received funding in part from the EPSRC UK (grant number EP/R012091/1). A.K. would also like to thank Mr. Volkan Kaplan for the fruitful discussions in the early concept generation. Publisher Copyright: © 2022 The Author(s) Background and Objective: Recommendations for the use of face masks to prevent and protect against the aerosols (≤5µm) and respiratory droplet particles (≥5µm), which can carry and transmit respiratory infections including severe acute respiratory syndrome coro…
Applying Axial Symmetries to Historical Silk Fabrics: SILKNOW’s Virtual Loom
2020
Symmetry is part of textile art in patterns and motifs that decorate fabrics, which are made by the interlacement of warp and wefts. Moreover, the 3D representation of fabrics have already been studied by some authors
Damping Provision by Different Virtual Synchronous Machine Schemes
2020
The adoption of virtual synchronous machine (VSM) schemes for the control of power converters is gaining more and more attention both in academia and industry. The VSM control strategies fall into the category of grid-forming converter controls, and they are intended for a range of different applications, providing specific services and different kinds of support to the grid. The paper investigates the possibility of damping provision to the system by VSM power converters. Different schemes are considered and compared, showing the opportunity of the investigated solutions through combined modal and time domain analyses. A specific modification of the power synchronization loop is recognized…
Sensitivity Analysis and Frequency Dynamics of Grid-Connected Converters with Virtual Inertia
2021
For the participation in the frequency control of the system, power converters can be controlled with different strategies and methods, sharing the common concept of virtual inertia capability. In this work, a sensitivity analysis of two main categories of converter controls with virtual inertia is presented. The considered schemes are a grid-following current vector control with additional virtual inertia block and a grid-forming control scheme based on virtual synchronous machine concept. A proper basis for the comparison is first assessed providing an analytical correlation between the control parameters of the two schemes. For the two control strategies, the sensitivity analysis of the …