نتایج جستجو برای: í
تعداد نتایج: 1223 فیلتر نتایج به سال:
Í mars 2020 voru gefnar út reglur á Íslandi þar sem settar skorður samkomur, starfsemi í framhalds- og háskólum færðist netið, rekstur leik- grunnskóla var takmarkaður stjórnvöld hvöttu foreldra til að hafa börnin heima ef þess kostur. Rannsóknin hér er kynnt beinist velferð ungra barna tímum COVID-19 þegar flestu skellt lás þjóðfélaginu skólahald breyttist hjá börnum. Þátttakendur rannsókninni...
Í greininni er gerð grein fyrir inntaki konungdóms í konungsríkinu Íslandi en allt fram til þess tíma Ísland verður frjálst og fullvalda ríki eru konungbornir þjóðhöfðingjar áhrifamiklir gerendur við stjórn ríkja Norðurálfu, sér lagi hvað varðar utanríkismál. rakið hvernig meðferð utanríkismála var kjarni konungdómsins huga Kristjáns X, fyrsta eina konungs konungsríkisins Íslands, hans kom ekki...
Motivation • Cryptographic constructions based on lower-level primitives are often analyzed by modeling the primitive as an ideal object – Sometimes, impossible to construct based on standard assumptions – Here: hash functions from block ciphers • When instantiated, the primitive may have " defects " and be far from ideal Motivating example • Related-key attacks on block ciphers – Several such ...
Þ ã ä å ß ae ã ç â ã è é ê ä ã ë à å ß ì ß í Þ î ß ë è ï â ã è ë è ï â ß ï ã ð å ã ß ae ß ç ï ß í é ê ä ã ñ Ü ò Õ Ô ó ô õ Ý ae ã ç â ã è è å ö ã ae å è ÷ â ae ã â è ë ø ã á î ã ù å ß ë è ï â ã è è ë ß ae ß ç ï ß ï å ö ã è ï â ß ï ã ð å ã è
The ability to obtain meteorological measurements in the planetary boundary layer for quantification of clear-air turbulence is investigated using the Small Multifunction Research and Teaching Sonde (SMARTSonde). With an instrumented unmanned aircraft, a series of flights were conducted in the spring of 2013 to obtain meteorological variables at Kessler Atmospheric and Ecological Field Station ...
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The objective of this study was to investigate the effect of laser beam parameters on the mechanical and physical properties of cast commercially pure titanium. Dumbbell-shaped test specimens (ISO6871) were cast with ASTM grades 2 and 3 Ti. The cast surfaces were laser-treated with various laser emission parameters (current: 200, 220, and 240 A; spot diameter: 1.0, 1.6 mm; pulse duration: 10, 1...
Purpose The aims of this systematic review were to identify the study protocol Virtual Reality Therapy (VRT) and effect VRT among patients with Post-Traumatic Stress Disorder (PTSD). Methods This followed guideline Preferred Reporting Items for Systematic Reviews Meta-Analyses (PRISMA). A literature search was conducted using 12 electronic databases including gray no limit publication year. Sea...
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