Search results for "AAL"
showing 10 items of 6255 documents
Sustainable Supercapacitors Based on Polypyrrole-Doped Activated Biochar from Wood Waste Electrodes
2023
The synthesis of high-performance carbon-based materials from biomass residues for electrodes has been considered a challenge to achieve in supercapacitor-based production. In this work, activated biochar has been prepared as the active electrode material for supercapacitors (SCs), and an effective method has been explored to boost its capacitive performance by employing polypyrrole (PPy) as a biochar dopant. The results for physicochemical characterization data have demonstrated that PPy doping affects the biochar morphology, specific surface area, pore structure, and incorporation of surface functionalities on modified biochar. Biochar-PPy exhibited a surface area of 87 m2 g−1, while pris…
Social Media Monitoring in the industrial Business to Business Sector
2012
The objective of this paper is to provide new knowledge of social media monitoring (SMM) in the B2B sector. Specifically, we study the quantity of electronic word-of-mouth (eWOM) found on social media sites concerning B2B companies, as well how B2B companies view the nature and importance of eWOM. This case study research combines eight qualitative theme interviews executed in the autumn 2011 with a quantitative web data based on 3849 social media mentions collected with a social media monitoring (SMM) software rom the 25 August till 25 October 2011. Thus, the research contributes to marketing research both methodologically and theoretically. The results of this paper suggest that B2B compa…
Professional social media-enabled productivity : a five-wave longitudinal study on the role of professional social media invasion, work engagement an…
2022
PurposeSocial media platforms are increasingly used at work to facilitate work-related activities and can either challenge or make people feel more productive at jobs. This study drew from technostress and employee well-being literature and analyzed longitudinal effects of professional social media (PSM) invasion, work engagement and work exhaustion on PSM-enabled productivity.Design/methodology/approachNationally representative five-wave survey data of Finnish employees were analyzed with hybrid multilevel linear regression analysis. Outcome measure was PSM-enabled productivity and the predictors included PSM invasion, work exhaustion and work engagement. Age, gender, education, occupation…
Reciprocal associations among teacher-child interactions, teachers' work engagement, and children's social competence
2023
This study aimed at examining reciprocal associations among teacher–child interactions, teachers' work engagement, and children's social competence across grade 1. The participants were 51 Finnish teachers and 815 children. The quality of teacher–child interactions (emotional support, classroom organization, and instructional support) was assessed with the Classroom Assessment Scoring System. In addition, teachers reported their work engagement and rated children's social competence (prosocial and antisocial behaviors). The results of the multilevel modeling indicated that high-quality instructional support was associated with more prosocial and less antisocial behavior. Prosocial behavior …
Pääkirjoitus
2005
Constructing responsibility in social interaction: an analysis of responsibility talk in hospital administrative groups
2018
The role of responsibility in hospitals is undeniable. Although administrative groups are essential to organizational performance, previous group and team studies of responsibility in hospital organizations have concentrated mainly on healthcare teams. This study aims to describe and understand responsibility construction in the social interaction in hospital administrative group meetings, based on observation and analysis of seven administrative group meetings in a Finnish hospital. Categories generated by thematic content analysis were compared with responsibility types. The findings show that responsibility is constructed by creating co-responsibility, taking individual responsibility, a…
Vuorovaikutus sairaalajohtoryhmien kokouksissa
2018
Kokoukset lienevät yleisin työelämän vuorovaikutuskäytänne ja siten organisoinnin keskeinen areena. Kokouksista on kirjoitettu lähinnä opaskirjallisuutta ja kokouksiin keskittyvä tutkimus on lisääntynyt vasta viime vuosina. Kokousteoreettinen jäsennys on kuitenkin edelleen vähäistä. Organisaation konstituointi tapahtuu vuorovaikutusprosesseissa. Tässä tutkimuksessa tarkastellaan sairaalajohtoryhmien kokousvuorovaikutusta. Johtoryhmäkokoukset ovat merkittävä osa sairaaloiden tiedonjakamis- ja johtamisjärjestelmiä, mutta sairaalaorganisaatioissa kokouksia on tutkittu vain vähän. Tämän väitöstutkimuksen tavoitteena on kuvata vuorovaikutusta ja jäsentää sen rakenteita sairaalajohtoryhmäkokouksi…
Digitaalinen diskurssi työelämän kontekstissa – menetelmällisiä haasteita ja ratkaisuehdotuksia
2020
Digital technologies have become an inseparable part of most workplace activities. In this article, we discuss the study of digital work in the context of complex organizational practices. We lay out some methodological challenges and suggest some possible solutions to them. Firstly, we contend that we should take into consideration the multimedial nature of organizational practices. Secondly, several kinds of data – such as video-recordings of face-to-face encounters, screenshots from digital platforms, ethnographic observation and interviews – may be needed to gain an understanding of such practices. Thirdly, the analyst needs to pay attention to the affordances of the media that the part…