Search results for "PGA"
showing 10 items of 244 documents
An Efficient Hardware implementation of MQ Decoder of JPEG2000
2014
International audience; JPEG2000 is an international standard for still images intended to overcome the shortcomings of the existing JPEG standard. Compared to JPEG image compression techniques, JPEG2000 standard has not only better not only has better compression ratios, but it also offers some exciting features. As it's hard to meet the real-time requirement of image compression systems by software, it is necessary to implement compression system by hardware. The MQ decoder of the JPEG2000 standard is an important bottleneck for real-time applications. In order to meet the real-time requirement we propose in this paper a novel architecture for a MQ decoder with high throughput which is co…
An Efficient Hardware Architecture for the HEVC Intra Prediction
2014
International audience; A novel intra prediction hardware architecture forthe High Efficiency Video Coding (HEVC) is presented in thispaper in order to reduce the computation complexity within thisstandard and to accelerate the concerned calculations, and thusto process more and more of video frames at high resolutions. Wepropose a new pipelined structure that we called ProcessingElement (PE) to calculate the angular prediction modes, and werepeat it in three paths that our design composed of. And wepresent, in this paper, a dynamic structure to carry out thePlanar mode. This architecture supports all intra predictionmodes for 8x8 and 4x4 prediction unit sizes. The synthesis resultsshow tha…
Imanuels Kants - pasaules pilsonis no Kēnigsbergas
2011
Grāmatā publicētas divas ievērojamā vācu filosofa Otfrīda hefes lekcijas - "Imanuels Kants – pasaules pilsonis no Kēnigsbergas" un "Pašdomāšana. Imanuela Kanta „Atbilde uz jautājumu: kas ir apgaismība?”", kā arī Hefes bibliogrāfija un Igora Šuvajeva sarakstītais Hefes dzīves gājuma apraksts.
Korelācija starp jaundzimušā Apgares vērtējumu, nabassaites asins gāzu parametriem un KTG
2018
Pētījuma mērķis. Izpētīt vai pastāv ticama sakarība starp KTG pierakstu dzemdībās un jaundzimušā iznākumu, salīdzinot KTG ar nabassaites asins gāzu parametriem un Apgares vērtējumu 5. minūtē. Pētījuma jautājums. Vai balstoties uz KTG pierakstu dzemdībās, būtu pamatoti ņemt nabassaites asinis jaundzimušā veselības stāvokļa izvērtēšanai gadījumos, kad Apgares vērtējums ir labs (>7 ballēm) un nav citu objektīvu datu par iespējamo hipoksiju. Metodika un materiāli. Paula Stradiņa KUS Perinatālās aprūpes centrā divu mēnešu garumā visās dzemdībās ar gestācijas laiku >35+0 nedēļām tika ņemtas asinis no nabassaites asinsvadiem, lai noteiktu skābju-sārmu līdzsvaru tajās. Pētījuma grupā tika iekļauti …
Teacher education programmes in physical education and sport at master’s level: Opportunities and challenges
2021
I denne artikkelen undersøker vi fremtidige muligheter og utfordringer i femårige lærerutdanninger i kroppsøving og idrettsfag på masternivået, i lys av kvalitet og relevans for fagfeltet. I undersøkelsen ble det benyttet en kvalitativ tilnærming med to metodiske innganger. Først ble et utvalg på 96 masteroppgaver i perioden 2015–2018 innenfor fagfeltet kroppsøving og idrettsfag brukt for å undersøke hva slags tematikker, teoretiske tilnærminger og metoder som er benyttet i masteroppgavene. Med bakgrunn i denne undersøkelsen ble det gjennomført en workshop med et utvalg lærerutdannere for å få innsikt i hva de oppfattet som fremtidige muligheter og utfordringer i femårig lærerutdanning i fa…
Zīlītes reakcija dažādu apgaismojumu ietekmē
2015
Maģistra darbs uzrakstīts latviešu valodā, datorrakstā uz 37 lappusēm. Tas satur 2 tabulas, 1 formulu, 22 attēlus, 3 pielikumus 28 atsauces uz literatūras avotiem. Darba mērķis: Noteikt zīlītes diametra izmaiņas divu dažādu ikdienā izmantotu apgaismojumu ietekmē. Pētījumā piedalījās 13 dalībnieki, kuriem tika veikts zīlītes diametra izmaiņu pieraksts divu ikdienā izmantotu apgaismojumu ietekmē pie divām dažādām frekvencēm. Rezultāti: Aizklājējs ar cirkulāru apertūru modulē sinusoidālu gaismu. Zīlītes atbildes reakcija dažādu apgaismojumu ietekmē ir atšķirīga, LED spuldzes izmantošana provocē vidēji mazāku zīlītes diametru kā luminiscentā spuldze. Atslēgas vārdi: zīlītes diametrs, LED, lumin…
Latvijas Vēstures Institūta Žurnāls. 2010, Nr. 2 (75)
2010
Valsts kultūrkapitāla fonds; Valsts pētījumu programma "Nacionālā identitāte: valoda, Latvijas vēsture, kultūra un cilvēkdrošība"
How upper secondary students solve algebraic word problems in the area of mathematical modelling : A case study of one group of Norwegian students
2019
Masteroppgave matematikkdidaktikk MA500 - Universitetet i Agder 2019 For å imøtekomme nye utfordringer på skolen, i jobb og i livet, kan elever ha behov for åtilpasse og utvide den matematikken de kan. Dette krever at elever evner, i noen grad, åsette skolematematikken i forbindelse med hverdagslige kontekster og motsatt. Matema-tisk modellering er en av de hensiktsmessige mediene for å støtte sammenhengen mellomskolematematikken og virkeligheten. Forskning har vist at det er en sterk tilbøyelighet ipensumet mot matematisk modellering og at i stedet høynivå matematikk er ansett somviktig, mest på videregående nivå. Igjen, forskning viser at elever har større utfordringermed abstrakte (fakta…
Technics Amélioration for geo-localization in wsn via smart computing and real time application
2022
New technologies exploiting digital information acquisition by radio frequency techniques are now commonly used in various practical fields. They are most often used to measure a variety of physical variables such as temperature, humidity, speed, etc. and are gathered under the name of Wireless Sensor Networks “WSN”. For this variant of applications, the accurate location of connected sensor nodes remains an important issue for researchers and industrial applications. Indeed, existing localization algorithms can be classified into two categories known as « range-based » and « range-free ». Range-based localization systems are characterized by major drawbacks. The first one is the cost of th…
Recognizable neonatal clinical features of aplasia cutis congenita
2020
Abstract Background Aplasia cutis congenita (ACC), classified in nine groups, is likely to be underreported, since milder isolated lesions in wellbeing newborns could often be undetected, and solitary lesions in the context of polymalformative syndromes could not always be reported. Regardless of form and cause, therapeutic options have in common the aim to restore the deficient mechanical and immunological cutaneous protection and to limit the risk of fluid leakage or rupture of the exposed organs. We aimed to review our institutional prevalence, comorbidities, treatment and outcome of newborns with ACC. Methods We conducted a retrospective study including all newborns affected by ACC and …