Search results for "orf"

Morphologie und Syntax im Projekt ALD-DM

2017

Quest'articolo prende l'avvio dal contributo presentato al VI Colloquium Retoromanistich (cf. Bauer 2016) e offre un'analisi linguistica tra le varietà ladine e la quantificazione statistica degli aspetti morfologici e sintattici secondo il quadro teorico del progetto ALD-DM (Università di Salisburgo). All'interno del progetto, l'interpretazione fonetica e lessicale sulla base delle carte dell'atlante del ladino dolomitico (ALD) è invece già stata completata (pubblicazione della prima parte: 1998; della seconda parte: 2012). Dopo una breve introduzione al progetto, in quest'articolo si discutono tre aspetti morfosintattici (per es. l'omofonia delle desinenze verbali di terza persona singola…

I depositi quaternari nei fogli CARG della Sicilia nord occidentale: implicazioni climatiche, ambientali e tettoniche

2008

Quaternary deposits within the National Geologic Maps of Northwestern Sicily: climatic, environmental and tectonic implications. In Northwestern Sicily, Quaternary continental, coastal and marine deposits outcrop. The occurrence of deposits enclosing lower and upper unconformity surfaces allowed to define several unconformity-bounded stratigraphic units (synthems). These units have been mapped in the several National Geologic Maps prepared in the frame of the CARG Project. Stratigraphic features of the Quaternary deposits and their relationship with marine/fluvial terraces, other landforms and tectonic structures suggest the presence of small and isolated sedimentary areas placed on structu…

Optical absorption and electron paramagnetic resonance of the E’_alfa center in amorphous silicon dioxide

2008

We report a combined study by optical absorption OA and electron paramagnetic resonance EPR spectroscopy on the E point defect in amorphous silicon dioxide a-SiO2. This defect has been studied in -ray irradiated and thermally treated oxygen-deficient a-SiO2 materials. Our results have pointed out that the E center is responsible for an OA Gaussian band peaked at 5.8 eV and having a full width at half maximum of 0.6 eV. The estimated oscillator strength of the related electronic transition is 0.14. Furthermore, we have found that this OA band is quite similar to that of the E center induced in the same materials, indicating that the related electronic transitions involve states highly locali…

Optical absorption band at 5.8 eV associated with the E’_gamma centers in amorphous silicon dioxide: Optical absorption and EPR measurements

2008

Line shape modifications induced by thermal treatment in the optical absorption and electron paramagnetic resonance EPR signals associated with the E center are experimentally investigated in various types of -irradiated amorphous silicon dioxide a-SiO2. The g values of the EPR main resonance line of the E center show a shift correlated with the peak energy variation of the absorption band at about 5.8 eV associated with this defect. These spectroscopic changes are proposed to originate from structural modifications of the defect environment. The correlation is theoretically explained considering that the spin-orbit interaction couples the g-tensor’s elements and the electronic energy level…

Role of H2O in the thermal annealing of the E’_gamma center in amorphous silicon dioxide

2009

Endurance in excercise is associated with courtship call rate in decorated cricket, Gryllodes sigillatus

2009

Question: Is sexual signalling (courtship call rate) determined by physiological fitness (energy metabolism at rest), endurance during physically demanding activity, an aspect of immune defence (lytic activity) or body mass? Organism: Pedigree laboratory population of decorated crickets (Gryllodes sigillatus). Methods: Behavioural trial of male courtship call rate and measurements of males’ physiological performance. Covariance analysis exploring the determinants of courtship call rate. Results: We found that endurance was strongly positively associated with the courtship call rate. However, neither the lytic activity nor the resting metabolic rate correlated with courtship call rate. Toget…

Mellan tal och skrift : svenska i e-postmeddelanden

2002

Matemātiskās morfoloģijas operatoru pamatīpasību izpēte

2021

Darbā tiek pētītas klasiskas matemātiskās morfoloģijas pamatoperatoru – dilācijas, erozijas, slēgšanas un atvēršanas svarīgākās īpašības un šo operatoru mijiedarbība. Speciālu uzmanību mēs pievēršam operatoru savstarpējai dualitātei un Galuā saiknei starp operatoriem. Liela daļa no darbā iekļautiem rezultātiem ir zināmi, tomēr mums pieejamajā literatūrā tie ir doti bez pieradījuma. Savukārt, šajā darbā visiem apgalvojumiem mēs sniedzam detalizētus oriģinālus pieradījumus. Iegūtie rezultāti ir ilustrēti ar vizuāliem attēliem, kuri ir iegūti ar python programmas palīdzību. Darba pēdējā daļā mēs pievēršamies morfoloģisku operatoru topoloģiskai interpretācijai.

The small protein TrpM is involved in Streptomyces coelicolor differentiation

Morphometric analysis of two calanchi areas in Sicily (Italy) by exploiting high resolution Digital Elevation Models

2013

In the Mediterranean areas, specifically in Sicily (Italy), irregular rainfalls, strong seasonal changes, scarce vegetation cover and, frequently, outcropping of clayey deposits favor water erosion phenomena. Badland landscapes are the result of severe erosion processes, characterized by steep slopes, sparse vegetation, high drainage density, rapid erosion rates and a shallow or non existing regolith profile. In this investigation we focused on the calanchi badland type, consisting of heavily dissected terrain with steep, unvegetated slopes and channels that rapidly incise and extend headwards. This research was carried out in two calanchi sites located in Sicily. The geometry of 25 badland…