Search results for "raa"
showing 10 items of 1758 documents
Baltu filoloģija, 23. sēj., Nr.2
2015
Obesity and Outcomes in COVID-19: When an Epidemic and Pandemic Collide.
2020
Obesity has reached epidemic proportions in the United States and in much of the westernized world, contributing to considerable morbidity. Several of these obesity-related morbidities are associated with greater risk for death with coronavirus disease 2019 (COVID-19). Severe acute respiratory syndrome coronavirus 2 penetrates human cells through direct binding with angiotensin-converting enzyme 2 receptors on the cell surface. Angiotensin-converting enzyme 2 expression in adipose tissue is higher than that in lung tissue, which means that adipose tissue may be vulnerable to COVID-19 infection. Obese patients also have worse outcomes with COVID-19 infection, including respiratory failure, n…
Dysleksia : lasten lukemaan oppimisen tukeminen musiikin keinoin
2008
Ansaittu todellisuus : kvasi-realistisen position luonteesta, perusteista ja mahdollisuuksista
2007
Estimating Lower Limb Skeletal Loading
2011
Osteoporosis, accidents and subsequent bone fractures cause suffering on an individual level, as well as an economical burden to the society (Ortiz-Luna et al., 2009; Stevens & Olson, 2000). It has been estimated that, in Finland alone, between 30,000 to 40,000 osteoporosis-related fractures occur annually and that 400,000 Finnish people have osteoporosis (Duodecim, 2008). There are a few potential ways of preventing bone fracture, i.e. strengthening bones and/or preventing falls (Ortiz-Luna et al., 2009; Stevens & Olson, 2000). In order to withstand prevalent loading without breaking; while remaining relatively light in weight to allow for locomotion, bones have the ability to adapt their …
Improving sensitivity in simultaneous determination of copper carboxylates by nonaqueous capillary electrophoresis
2005
Abstract A new method of nonaqueous capillary electrophoresis (NACE) with UV spectrophotometric detection was developed and optimized for the simultaneous determination of seven carboxylates (trans-1,2-diaminocyclohexane-N,N,N′,N′-tetraacetic acid (CDTA), diethylenetriaminepentaacetic acid (DTPA), ethylenediaminetetraacetic acid (EDTA), N-(2-hydroxyethyl)ethylenediamine-N,N′,N′-triacetic acid (HEDTA), nitrilotriacetic acid (NTA), 1,3-diaminopropane-N,N,N′,N′-tetraacetic acid (PDTA) and triethylenetetraaminehexaacetic acid (TTHA)) as copper complexes. The method development was carried out by using a fused silica capillary. Background electrolyte (BGE) was optimized and the best separation a…
On fractional smoothness and approximations of stochastic integrals
2009
Similarities between Playing World of Warcraft and CLIL
2012
This article argues that playing World of Warcraft (WoW) and Content and Language Integrated Learning (CLIL) have a number of similar features. We base our argument on findings from three studies. The first (Sylvén 2004/2010) is about CLIL and non-CLIL students at upper secondary level and aims to investigate what effect, if any, CLIL has on the incidental acquisition of vocabulary. The second (Sundqvist 2009) is about extramural English and aims to examine its potential impact on learners’ oral proficiency and vocabulary. Extramural English is broadly defined as any type of contact that learners have with English outside the classroom. The third is a joint study focusing on young learners …
CVG-ICP-OES -menetelmän käyttö elohopean analysointiin eläinkudoksesta
2015
Tässä Pro gradu –tutkielmassa käsitellään elohopean määritystä eläinkudoksesta kemiallinen höyryn muodostus induktiivisesti kytketty plasma optinen emissio spektrometria –menetelmällä (CVG-ICP-OES) ja siihen liittyvää näytteenkäsittelyä. Tutkimuksen kirjallisessa osassa käydään läpi muun muassa eri näytteenliuotusmenetelmiä, analyysimenetelmiä, tutkittavien metallien pelkistämistä CVG-ICP-OES –analyysiä varten ja CVG-ICP-OES –analyysissä esiintyviä häiriöitä. Näytteenliuotusosassa keskitytään pääasiassa tutkimuksessa käytetyn ultraäänihajotuksen esittelyyn, tämän lisäksi myös muita yleisiä näytteenliuotusmenetelmiä esitetään. Analyysimenetelmä osiossa suurin huomio keskittyy ICP-OES –laitte…
Aurora-A Transcriptional Silencing and Vincristine Treatment Show a Synergistic Effect in Human Tumor Cells
2008
Aurora-A is a centrosome-associated serine/threonine kinase that is overexpressed in multiple types of human tumors. Primarily, Aurora-A functions in centrosome maturation and mitotic spindle assembly. Overexpression of Aurora-A induces centrosome amplification and G 2 /M cell cycle progression. Recently, it was observed that overexpression of Aurora-A renders cells resistant to cisplatin (CDDP)-, etoposide-, and paclitaxel-induced apoptosis.Our results indicate that already in initial stages of cancer progression Aurora-A overexpression could have a major role in inducing supernumerary centrosomes and aneuploidy, as shown by immunohistochemistry on tissue sections from various stages of hu…