Search results for "AOS"
showing 10 items of 330 documents
Kestävän kehityksen ohjelmat peruskouluissa ja lukioissa
2009
Tutkimuksessa selvitettiin kestävän kehityksen kasvatuksen tilannetta peruskouluissa ja lukioissa. Tarkastelussa olivat ympäristöohjelmien, -vastaavien ja -ryhmien määrät sekä koulun koon ja asteen vaikutus niihin. Tilannetta tarkasteltiin myös esimerkkimaakuntien näkökulmasta. Ympä-ristöohjelman tehneiltä kouluilta tiedusteltiin lisäksi ohjelman vaikutta-vuutta, sisältöä ja laatimisprosessia. Niiltä kouluilta, joilla ohjelmaa ei ol-lut, kysyttiin syytä siihen. Tutkimuksen aineisto saatiin ympäristöministe-riön tuella toteutetusta hankkeesta, jossa tehtiin laaja kysely keväällä 2008. Kysymykset olivat strukturoituja ja vastauksia saatiin kaikkiaan 597 kou-lusta. Aineisto käsiteltiin tilasto…
Sähkökoagulaatio hartsihappoja ja kuparia sisältävien jätevesien puhdistusmenetelmänä
2009
Fabry Disease, a Complex Pathology Not Easy to Diagnose
2015
Fabry disease is a multisystemic lysosomal storage disorder, inherited in an X-linked manner. It is a defect of metabolism of the glycosphingolipids, due to the reduction or absence of the activity of lysosomal enzyme α-galactosidase A. This reduction of activity causes the storage of globotriaosylceramide and derivatives in the lysosomes, triggering a cascade of cellular events, mainly in vascular endothelium. These events are the responsible for the systemic clinical manifestations and the renal, cardiac and cerebrovascular complications, or a combination of them. The symptomatology can lead to the premature death of patient between the fourth or fifth decade of life. The first symptoms c…
A classical phenotype of Anderson-Fabry disease in a female patient with intronic mutations of the GLA gene: a case report
2012
Abstract Background Fabry disease (FD) is a hereditary metabolic disorder caused by the partial or total inactivation of a lysosomal hydrolase, the enzyme α-galactosidase A (GLA). This inactivation is responsible for the storage of undegraded glycosphingolipids in the lysosomes with subsequent cellular and microvascular dysfunction. The incidence of disease is estimated at 1:40,000 in the general population, although neonatal screening initiatives have found an unexpectedly high prevalence of genetic alterations, up to 1:3,100, in newborns in Italy, and have identified a surprisingly high frequency of newborn males with genetic alterations (about 1:1,500) in Taiwan. Case presentation We des…
¿Música o magia? La presentación de las ondas musicales de Maurice Martenot en España
2015
On 1928, the French musician Maurice Martenot presented at Paris Opera a new electronic musical instrument which he called musical waves. It had success like only a few and attracted the interest of the composers, Martenot strove to spread it with a initial tour that took it all around the world between 1931 and 1932. From the information given by the press –because there are not more references– this article aims to rebuild the presentation of the instrument in Spain all along 1932, to report about the reception by the review and to justify the mystery that involved the instrument because of its unknown electronic running and its performance only with the hands movement on the air.En 1928,…
Rohkem kui sõnad
2007
Artikkel julgustab rakenduslingviste lisama verbaalse keele uurimise paradigmasse visuaalse keele mudelid ja teooriad, kaasama visuaalset kompetentsi, visuaalse kirjaoskuse ja ladususe kusimusi diskussiooni lingvistilise kompetentsi, kirjaoskuse, ladususe jms ule. Kommunikatsiooni visuaalseid elemente kohtab koige enam reklaamikontekstis. Arvatakse, et reklaamide visuaalsed kujutised (visuaalid) parandavad suhtumist brandi ning mojutavad positiivselt kaitumiskavatsusi. Artiklis kasitletakse visuaalide moningaid aspekte keele ja kommunikatsiooni vaatenurgast ning antakse luhiulevaade neurookonoomika neist tulemustest, mis on saadud magnetresonantsuuringute ( Magnetic Resonance Imaging ehk MR…
Artemisinin–Second Career as Anticancer Drug?
2015
Artemisinin represents a showcase example not only for the activity of medicinal herbs deriving from traditional chinese medicine, but for phytotherapy in general. Its isolation from Sweet Wormwood (qinhao, Artemisia annua L.) represents the starting point for an unprecedent success story in the treatment of malaria worldwide. Beyond the therapeutic value against Plasmodium parasites, it turned out in recent years that the bioactivity of artemisinin is not restricted to malaria. We and others found that this sesquiterpenoid also exerts profound anticancer activity in vitro and in vivo. Artemisinin-type drugs exert multi-factorial cellular and molecular actions in cancer cells. Ferrous iron …
The use of calcined paper mill sludge as a chemical precipitant in the simultaneous removal of ammonium and phosphate : paper mill waste recycling an…
2020
Currently, recycling and re-use of materials is extremely important due to the diminishing of natural resources. The objective of the European Union’s circular economy strategy is to increase recycling and the use of industrial waste materials and side streams as secondary raw materials. In this study, a chemical precipitation method to simultaneously remove ammonium nitrogen and phosphate from the liquid phase of anaerobic digestate using calcined paper mill sludge was studied. Papermill sludge is a waste material that forms in the paper-making process. In addition, commercial calcium oxide (CaO) was used as a reference precipitant. The suitability of the formed precipitate’s composition f…
Complex dynamics, hidden attractors and continuous approximation of a fractional-order hyperchaotic PWC system
2018
In this paper, a continuous approximation to studying a class of PWC systems of fractionalorder is presented. Some known results of set-valued analysis and differential inclusions are utilized. The example of a hyperchaotic PWC system of fractional order is analyzed. It is found that without equilibria, the system has hidden attractors.
L’esprit de patrimoine
2010
« Esprit objectif » (Paul Veyne), le patrimoine est de ces institutions de production de significations qui instituent une sorte de familière étrangeté, nécessaire, toujours disponible et jamais épuisée. Aujourd’hui il traverse l’art, l’architecture, l’histoire, la mémoire, la culture, la nature, met en jeu tout à la fois les droits à la mémoire, au temps, à la culture comme un devoir de gestion négociée de la nature et se concrétise dans autant de topiques qui coexistent sans forcément s’accorder. On en parcourt ici quatre : le monument, le lieu, la culture et le vivant, en suivant le fil de la pédagogie : « À quoi ça conduit ? », « comment ça agit ? » De l’examen de quelques « objets », s…