Search results for "APR"
showing 10 items of 2648 documents
Galveno antropometrisko parametru un barojuma pakāpes analīze pirmsskolas un jaunākā skolas vecuma bērniem Latvijā
2011
Elektroniskā versija nesatur pielikumus
Urodinamisko rādītāju analīze sievietēm ar urīna nesaturēšanu un to nozīme slimības diagnostikā un ārstēšanā
2022
Elektroniskā versija nesatur pielikumus
Hroniskas obstruktīvas plaušu slimības molekulārie mehānismi centrālajos un perifērajos elpceļos
2009
ANOTĀCIJA Ievads. Hroniskai obstruktīvai plaušu slimībai (HOPS) ir raksturīga progresējoša un neatgriezeniska plaušu funkciju pasliktināšanās, ko izraisa hroniska elpceĜu obstrukcija. ElpceĜu obstrukciju novērtē, izmantojot spirometriju. HOPS pašlaik ir ceturtais no biežākajiem mirstības iemesliem Eiropā un ASV, taču tiek prognozēts, ka, smēėētāju skaitam pieaugot, 2020. gadā šī slimība būs jau trešais biežākais nāves cēlonis. Šī darba mērėis bija novērtēt, vai pastāv atšėirības starp iekaisuma procesa mehānismiem centrālajos un perifērajos elpceĜos nesmēėētājiem, asimptomātiskiem smēėētājiem un vidēji smagas pakāpes HOPS pacientiem. Darba uzdevumi. Primārais: kvantitatīvi novērtēt iekaisum…
Jaunas lokālās un sistēmiskās terapijas metodes žultsceļu ķirurģijā
2014
Elektroniskā versija nesatur pielikumus
Les ducs de Bourbon (de Louis II au connétable de Bourbon) : leurs pouvoirs et leur pouvoir
1993
Trois remarques préalables s'imposent : 1. Louis II a été le troisième duc de Bourbon. Pourtant il est le premier que l'on peut considérer comme un prince ; le grand seigneur se fait prince. 2. Dans les ouvrages que j'ai écrits ou dirigés sur l'Histoire du Bourbonnais, j'ai toujours considéré que le Moyen Age en Bourbonnais se prolongeait jusqu'aux années 1523 (fuite du connétable)-1527 (mort du connétable). Le connétable de Bourbon est un prince médiéval. Cela pouvait paraître original, il y...
Homo videns: tecnología digital y finalidades socioeducativas de la enseñanza de la historia
2021
espanolEl presente articulo presenta como la implementacion de medios tecnologicos digitales ha condicionado la ensenanza de la Ciencias Sociales (Geografia-Historia) especialmente en lo que tiene que ver con la respuesta a las preguntas: ?Que ensenar? ?Para que? y ?como?. Frente al aceptado lema con tecnologia existe innovacion educativa, este trabajo pone el enfasis en la importancia de un uso coherente de los medios tecnologicos como complemento a la ensenanza-aprendizaje que necesariamente debe pasar por un conocimiento didactico y tecnologico del contenido a ensenar. EnglishThis study presents how the implementation of digital technology has conditioned the teaching of Social Sciences …
Surface hydrographic changes at the western flank of the sicily channel associated with the last sapropel
2021
Abstract In the eastern Mediterranean Sea, the early Holocene was characterized by major climatic and oceanographic changes that led to the formation of the last sapropel (S1) between 10.8 and 6.1 kyr cal. BP. These hydrographic changes might have altered the water exchange between the eastern and western Mediterranean sub-basins through the Strait of Sicily, but the existing evidences are inconclusive. In the present study we show new evidence from sediment core NDT-6-2016 located at the western flank of the Sicily channel, a key location to monitor the surface/intermediate water exchange between the two Mediterranean sub-basins. We perform paleo-hydrographic reconstructions based on plank…
Calcareous Nannofossil and Planktonic Foraminifera Biostratigraphy of selected Piacenzian-Gelasian Laminites from Southern Italy
2011
Here we present the biostratigraphic and chronostratigraphic framework of a number of selected diatomaceous laminated intervals from the Crotone Basin (Calabria, Southern Italy). These layers, which we consider correlative to the Eastern Mediterranean Sapropel Layers, range in age from the early Piacenzian to the Gelasian, and show surprising thicknesses, suggesting that they were probably laid down in a landlocked, overfed basin. Specifically, a thick laminite from the surroundings of Cropani (Catanzaro) can be ascribed to nannofossil biozone MNN 16a and planktonic foraminifera biozone MPL 4b (lower Piacenzian) according to the Mediterranean calcareous plankton biostratigraphic zonations. …
African monsoon variability during the previous interglacial maximum.
2002
Little is known about centennial- to millennial-scale climate variability during interglacial times, other than the Holocene. We here present high-resolution evidence from anoxic (unbioturbated) sediments in the eastern Mediterranean Sea that demonstrates a sustained V800-yr climate disturbance in the monsoonal latitudes during the Eemian interglacial maximum (V125 ka BP). Results imply that before and after this event, the Intertropical Convergence Zone (ITCZ) penetrated sufficiently beyond the central Saharan watershed (V21n) during the summer monsoon to fuel flooding into the Mediterranean along the wider North African margin, through fossil river/wadi systems that to date have been cons…
Pliocene sapropels in the northern Adriatic area: chronology and paleoenvironmental significance
1997
Abstract A detailed stratigraphic and paleoenvironmental study was carried out ona marine section from the Marecchia Valley in the Northern Apennines. The section consists predominantly of deep-water hemipelagic clays intercalated with 15 thick, laminated sapropels (M1–M15). Based on biostratigraphic (calcareous nannoplankton and planktonic foraminifera) and magnetostratigraphic results, the Marecchia Valley section is interpreted as being middle to late Pliocene in age, extending from the upper part of the Gauss Chron to the lower part of the Matuyama Chron. The high resolution stratigraphy allows us to correlate, for the first time, these northern Italian sapropels with sapropels previous…