Search results for "DEVICES"
showing 10 items of 615 documents
Towards enhanced durability of electrochromic WO3 interfaced with liquid or ceramic sodium-based electrolytes
2020
Abstract The reversible intercalation of sodium ion into tungsten oxide WO3 appears as an interesting alternative to hydrogen or lithium ion reduction in order to get the characteristic transition from clear transparent to bluish coloration in electrochromic devices, but it has been comparatively less considered. In order to address further viable all-ceramic devices based on sodium ion intercalation and overcome the issue of WO3 degradation in aqueous media, three configurations of WO3 thin film-based electrochromic half-cells were tested, namely in (i) aqueous acidified Na2SO4 electrolyte, (ii) room temperature ionic liquid BEPipTFSI electrolyte and (iii) aqueous acidified Na2SO4 electrol…
Skaistumkopšanas produktu reklāmas leksika
2017
Reklāma ir spēcīgs ierocis, kas tiek lietots, lai manipulētu ar cilvēku prātu un iespaidotu patērētāju rīcību. Šajā bakalaura darbā tiek pētīts matu un lūpu produktu reklāmās lietotais vārdu krājums un leksiskie izteiksmes līdzekļi. Pētījums apskata instrumentus, ar kādiem reklāmas pārliecina pircējus iegādāties konkrētus produktus. Darba mērķis ir analizēt un salīdzināt vārdu krājumu matu un lūpu produktu reklāmās, kā arī uzzināt, vai tajos ir atšķirības no valodniecības viedokļa. Pētījumā tika pielietota kvantitatīvā un kvalitatīvā pētījuma metode. Rezultāti liek secināt, ka matu un lūpu produktu reklāmās lietotā valoda ir līdzīga. Noteikti lietvārdi, īpašības vārdi un darbības vārdi tiek…
Extending existential feeling through sensory substitution
2023
AbstractIn current philosophy of mind, there is lively debate over whether emotions, moods, and other affects can extend to comprise elements beyond one’s organismic boundaries. At the same time, there has been growing interest in the nature and significance of so-called existential feelings, which, as the term suggests, are feelings of one’s overall being in the world. In this article, I bring these two strands of investigation together to ask: can the material underpinnings of existential feelings extend beyond one’s skull and skin? To begin, I introduce and adopt a componential-systemic view of extended affectivity. In doing so, I specify the vehicle externalist criteria for extension em…
Mākslinieciskās izteiksmes līdzekļi mazumtirdzniecības nozares rakstos
2020
Šajā darbā tiek pētīta mākslinieciskās izteiksmes līdzekļu izmantošana mazumtirdzniecības nozares rakstos. Pētījuma mērķis ir noskaidrot, vai biznesa žurnāla Forbes autori, izskaidrojot vienu izplatītu mazumtirdzniecības tēmu, mēdz izmantot mākslinieciskās izteiksmes līdzekļus savos rakstos, kā arī atklāt galvenos mērķus mākslinieciskās izteiksmes līdzekļu izmantošanai tajos. Pētījuma metode bija diskursa analīze kopā ar biežuma analīzi, izmantojot kvalitatīvo pieeju, īstenojot Skrebņeva klasifikāciju (2003). Analīze parādīja, ka šajos rakstos tika izmantoti daudzi dažādi mākslinieciskās izteiksmes līdzekļi; atkārtošana un anafora bija kopīgas visiem rakstiem. Autori mēdz izmantot mākslinie…
About the Horrific Peril of Reading on Digital Devices
2015
Abstract Reading on digital devices has become a widely debated issue in mass media and academia. The dawn and consolidation of digital technology have made possible new devices for reading. In the Internet era, reading is not just a matter of books and paper. This loss of exclusiveness has generated different anxieties in many intellectuals, researchers, journalists, editors, and publishers related to the printing environment. An analysis of such uneasiness can provide clues about the hidden interests and misunderstandings implied in their arguments. Revealing anxious claims about digital devices can enlighten us about the multiple factors and interests involved in the act of reading.
AUGMENTATIVE AND ALTERNATIVE COMMUNICATION (AAC) IN NEURODEVELOPMENTAL DISORDERS: A MINIREVIEW
2018
Children with neurodevelopmental disorders such as Autism Spectrum Disorders (ASD), cerebral palsy or severe motor speech disorders may beneficiate of augmentative and alternative communication (AAC) systems that may improve the developing language and the communication abilities. The term AAC tend to include each form of communication supplementing or replacing the natural speech production.
Quality, Reliability, Security and Robustness in Heterogeneous Systems
2020
This book constitutes the refereed post-conference proceedings of the 15th EAI International Conference on Quality, Reliability, Security and Robustness in Heterogeneous Networks, QShine 2019, held in Shenzhen, China, in November 2019. The 16 revised full papers were carefully reviewed and selected from 55 submissions. The papers are organized thematically in tracks, starting with mobile systems, cloud resource management and scheduling, machine learning, telecommunication systems, and network management.
Preparation and characterisation of optical and optoelectronic devices based in two-dimensional semiconductors
2020
In the Materials Science field, two-dimensional materials have gained the scientific community attention in recent years. The change and the appearance of novel properties when their thickness is reduced to nanometric scale has special interest for its fundamental properties study for, from this base, the design and its implementation in devices. The wide variety of materials with the possibility of being exfoliated at the two-dimensional level opens the field to different applications, from optoelectronic devices, detection and sensing, energy storage, catalysis, medical applications and quantum information technologies, among others. This thesis gathers results in both directions: a funda…
Recent Advances in Drug Delivery from the Oral Cavity. Focus on innovative buccal drug delivery devices
2011
In this report, the drug administration via the oral cavity is discussed. Regional variations in oral mucosae, drug delivery via the keratinised mucosae for local treatment, and drug delivery via the not keratinised mucosae for local and systemic treatments are analyzed, focusing on Buccal drug delivery devices. Finally the IntelliDrug Device is presented as a revolutionary delivery system.
Preliminary test on a cascode switch for high-frequency applications
2020
Nowadays, an increasing electrification level is being addressed towards different sectors, such as transportation and industrial electronics. To bear that, high speed electrical machines represent a mature technology in different application fields, e.g. avionics, automotive, compressors and spindles. In order to guarantee high speed while keeping high power quality without adopting bulky filtering circuits, DC-AC converters shall be controlled by means of high Pulse Width Modulation (PWM) frequencies. In addition to the emerging switching device technologies, such as those based on Silicon-Carbide (SiC) and Gallium-Nitride (GaN), alternative circuital topologies are crucial in order to co…