Search results for "face"

A fluorescence study of the loading and time stability of doxorubicin in sodium cholate/PEO-PPO-PEO triblock copolymer mixed micelles

2019

Abstract Hypothesis Doxorubicin hydrochloride (DX) is one of the most powerful anticancer agents though its clinical use is impaired by severe undesired side effects. DX encapsulation in nanocarrier systems has been introduced as a mean to reduce its toxicity. Micelles of the nonionic triblock copolymers of poly(ethylene oxide) (PEO) and poly(propylene oxide) (PPO) (PEO-PPO-PEO), are very promising carrier systems. The positive charge of DX confines the drug to the hydrophilic corona region of the micelles. The use of mixed micelles of PEO-PPO-PEO copolymers and a negatively charged bile salt should favour the solubilization of DX in the apolar core region of the micelles. Experiments We st…

FPGA-based smart camera : industrial applications

2013

International audience; For the last two decades and still today, smart cameras offer innovative solutions for industrial vision applications. This kind of system associates a flexible image acquisition with high-speed processing possibilities. Many smart camera designs are based on FPGA components to obtain these two features. Indeed, the FPGA enables the CMOS sensor to be controlled and therefore to propose a configurable acquisition according to the application constraints (i.e. dynamic windowing). The configurable structure of a FPGA represents a key advantage for modifying the embedded processing (even on-the-fly using dynamic reconfiguration). Meanwhile, FPGA components offer a large …

Sistemi di comunicazione e dispositivi di interfaccia per l'integrazione della generazione distribuita nelle smart grids

2014

L'integrazione della generazione distribuita (GD) nelle reti elettriche di distribuzione a media e bassa tensione  uno degli elementi chiave per il pieno sfruttamento delle fonti energetiche rinnovabili (FER). Ci˜ implica un ripensamento della gestione e del controllo delle reti elettriche , che devono passare da sistemi " passivi ", con flussi di potenza unidirezionali e un numero limitato di funzioni di monitoraggio e automazione, a reti attive e intelligenti (Òsmart gridsÒ). In tali sistemi, i flussi di potenza possono essere bi-direzionali e, se non correttamente gestiti, possono causare situazioni critiche, quali ad es. problemi di stabilitˆ e di controllo della rete o funzionamento i…

Aesthetics and smile: correlation between upper central incisor morphology and face shape

2022

Double Marginalized Lives as Woman and as Refugee: Syrian Female Refugees in Ankara

2020

Este tesis establece cómo las refugiadas sirias son social, económica, cultural, étnica y sexualmente marginadas y lo que piensan acerca de los eventos en curso, su estado y los pasos que el gobierno y las ONGs han tomado hasta ahora para dar soluciones a la invisibilización de las mujeres en la esfera pública. Para ello, he llevado a cabo esta investigación en los suburbios de Ankara con un grupo de refugiadas sirias que están socialmente excluidas como “mujer'” y como “refugiada” y con un grupo de mujeres locales. La atención se centrará en la relación entre los discursos producidos en la sociedad de acogida y la exclusión social de las refugiadas sirias. Cabe señalar que la fuente de los…

Choosing the Right Medium for Municipal eParticipation Based on Stakeholder Expectations

2012

Published version of a chapter in the book: Electronic Participation. Also available from the publisher at: http://dx.doi.org/10.1007/978-3-642-33250-0_3 This paper examines the expectations and communication needs of relevant stakeholder groups for municipal eParticipation in a small Norwegian municipality. We identified relevant stakeholder groups with the municipality, and asked them about their communication preferences through a combined Delphi study and survey approach. The findings show that information about local issues, information about issues relevant for the individual stakeholder, and dialogue on business’ needs and employment are the three most important communication needs. …

The social significance of the Facebook Like button

2015

In this paper we study social aspects of using the Like button for purposes of impression management, identity construction, and maintenance of social ties online. On the theoretical level our investigation combines Goffman’s notion of face-work with concepts of social network analysis, shedding light on what we dub ‘nano-level’ interaction and sociality on social networking sites. Our data come from a 2013 classroom survey in which 26 Finnish university students were asked about their motives for and ways of using the Like button. Our results show that though the Like button was designed to allow users to express their positive evaluations of the contents of Facebook posts, comments, and p…

OPPORTUNITIES AND CHALLENGES OF SOCIAL MEDIA USE IN MUNICIPALITIES IN LATVIA

2022

The research was supported by the NATIONAL RESEARCH PROGRAMME “LATVIAN HERITAGE AND FUTURE CHALLENGES FOR THE SUSTAINABILITY OF THE STATE” project “CHALLENGES FOR THE LATVIAN STATE AND SOCIETY AND THE SOLUTIONS IN INTERNATIONAL CONTEXT" (INTERFRAME-LV, Project No.VPP-IZM-2018/1-0005).

Sociālā tīkla „Facebook” uzdevumi mājasdarbu izpildes sekmēšanai angļu valodas stundās 7. klasē

2015

Diplomdarba autores pieredze liecina, ka ļoti bieži daudzi skolēni neizpilda mājasdarbus, aizmirst tos izpildīt, vai arī skolotājam ir nepieciešams atgādināt, lai mājasdarbs tiktu veikts. Iekļaujot mācību procesā uz internetu balstītas aktivitātes skolēniem, kuri ir digitālās paaudzes pārstāvji, var būt motivējoša metodoloģijas sastāvdaļa. Darba mērķis ir atklāt, kā sociālā tīkla Facebook uzdevumi var palīdzēt veicināt mājasdarbu izpildi 7. klasē. Izvēlētā pētījuma metode ir atsevišķa gadījuma pētījums Rīgas Valsts 3.ģimnāzijā. Datu vākšanas metodes bija 2 anketas 7. klases skolēniem, skolotājas pieraksti ar mājasdarbu nodošanas laiku un biežumu, atgriezeniskās saites veidlapas un intervija…

"KinLeaves" reklāmas aktivitātes sociālajā tīklā “Facebook” 2016. gadā

2017

Bakalaura darba mērķis ir izpētīt, kādas reklāmas aktivitātes uzņēmums ir veicis un noskaidrot, vai sociālajā tīklā “Facebook” ar reklāmas aktivitātēm ir iespējams sasniegt mērķauditoriju. Darbs sastāv no trīs daļām – teorētiskās, metodoloģiskās un empīriskās. Teorētisko daļu veido nodaļas par reklāmu, sociālo tīklu vietnēm, sociālo tīklu „Facebook” un reklāmu sociālo tīklu vietnēs. Metodoloģiskajā daļā apskatītas pētījumā izmantotās metodes - kontentanalīze, intervija, anketēšana. Empīriskajā daļā tiek veikta uzņēmuma „KinLeaves” sociālā tīkla „Facebook” lapas kontentanalīze, kā arī intervija ar uzņēmuma pārstāvi un mērķauditorijas anketēšana. Darba rezultātā iegūtie dati liecina, ka uzņēm…