Search results for "Ceres"
showing 4 items of 24 documents
Les bronzes figurés antiques du Musée de Mâcon (Saône-et-Loire, F)
2011
In the course of its history, the Musee des Ursulines, at Macon, collected about 10 bronze figurines, some of them found as early as the mid-17th c. This article describes this largely unpublished collection and its scientific implications. Among the new data appears a votive bronze statuette, of italic type, found locally and datable to the Vth-IVth c. BC.
Characterization of waxes used in pictorial artworks according to their relative amount of fatty acids and hydrocarbons by gas chromatography.
2005
A study attempted to characterize natural waxes used in pictorial works of art was carried out by means of gas chromatography. The analytical treatment requires prior hydrolysis of the waxes to release the fatty acids (FA) (myristic (myr), palmitic (pal), oleic (ole), stearic (ste), araquidic (ara), behenic (beh), lignoceric (lig), cerotic (cer)) from the main esters of the waxes. The formation of volatile derivatives of the fatty acids was carried out by derivatization with ethyl choroformate (ECF). This derivatization reagent was chosen due to the speed, safety and quantitativity of the reaction. The analyzed hydrocarbons were n-eicosane, n-heneicosane, n-docosane, n-tricosane, n-tetracos…
Dizaina procesa apguve 6-7 gadus vecu bērnu grupā pirmsskolas izglītības iestādē
2021
Kvalifikācijas darbs: ’’Dizaina procesa apguve 6-7 gadus vecu bērnu grupā pirmsskolas izglītības iestādē.” Darba autore: Jeļena Markova Darba vadītājs: Asoc. profesore Māra Urdziņa-Deruma Kvalifikācijas darba apjoms: 58 lappuses, 38 literatūras avoti, 10 pielikumi. Pētījuma mērķis: izpētīt dizaina procesa apguvi bērniem 3. vecuma posmā pirmsskolas izglītības iestādē. Kvalifikācijas darbā izpētīta dizaina procesa apguve 6-7 gadus veciem bērniem ( 3. pirmsskolas bērnu vecuma posms ) Pētījums sastāv no teorētiskās un empīriskās daļas. Teorētiskajā daļā analizēts dizaina jēdziens, dizaina izstrādes iespējas un īpatnības 3.vecuma posma bērniem, noteikts mācību saturs tehnoloģiju jomā un galvenie…
Adquisició de terceres llengües: estat de la qüestió
2003
The last ten years have witnessed a growing interest in the acquisition of third languages (L3s). Due to their sociolinguistic characteristics, Catalonia and the Basque Country are at the forefront in production of published empirical research in L3 acquisition. This article provides a review of research in L3 acquisition and argues that this research is worthwhile for practical and theoretical reasons. L3 acquisition studies can inform decisions regarding appropriate timing and procedures to incorporate foreign languages (L3s) in the bilingual curriculum, and they can shed light on important theoretical issues, such as the role of experience in language processing and the role of transfer …