Lipophilic components from the Ecuadorian plant Schistocarpha eupatorioides.

Phytochemical investigation of secondary metabolites of the Ecuadorian plant Schistocarpha eupatorioides (Fenzl) Kuntze (Asteraceae) afforded three phytyl fatty acid esters along with a mixture of unidentified polyprenols, the very well known sterols β-sitosterol and stigmasterol, and their corresponding fatty acid esters and glucosyl derivatives. The structures of the compounds were elucidated on the basis of various spectroscopic means. In addition, a volatile fraction was separated the composition of which, comprising sesquiterpene hydrocarbons as the main fraction, was determined by GC-MS

Kosmos, il nuovo progetto culturale dell’Università di Pavia per le collezioni di storia naturale

Kosmos, the new cultural project of the University of Pavia for its Natural History collections Kosmos, the new Natural History Museum, adopted for its new exhibition strategies dedicated to the accessibility of the collections. The gallery was therefore enriched with exhibits and games with the aim of conveying scientific content in an engaging form. For guided tours and workshops Kosmos makes use of the collaboration of ADMaiora, a company that provides educational services. Together with the museum’ staff ADMaiora has developed an educational offer capable of making museum content accessible at all levels, including audiences who present disabilities. To support the visit few didactic kits have been added and a new palaeontology laboratory kit for small groups with cognitive disabilities has been created. Finally, a "social history" document that adopt Augmentative Alternative Communication (AAC) was drawn up to prepare children with specific relational disabilities to the visi

Il Sistema Museale dell’Università di Pavia ai tempi del coronavirus

Kosmos, the new cultural project of the University of Pavia for its Natural History collections Kosmos, the new Natural History Museum, adopted for its new exhibition strategies dedicated to the accessibility of the collections. The gallery was therefore enriched with exhibits and games with the aim of conveying scientific content in an engaging form. For guided tours and workshops Kosmos makes use of the collaboration of ADMaiora, a company that provides educational services. Together with the museum’ staff ADMaiora has developed an educational offer capable of making museum content accessible at all levels, including audiences who present disabilities. To support the visit few didactic kits have been added and a new palaeontology laboratory kit for small groups with cognitive disabilities has been created. Finally, a "social history" document that adopt Augmentative Alternative Communication (AAC) was drawn up to prepare children with specific relational disabilities to the visit

Nihil est in intellectu quod non prius fuerit in sensu. La Chimica a Pavia nella prima metà dell’Ottocento

La Chimica a Pavia nella prima metà dell’Ottocento. La definizione della Chimica come disciplina universitaria premesse e sviluppi fra Sette e Ottocento. La riunificazione delle cattedre. Ultime riforme imperiali

Mass Spectrometry in Italy and DSM

History of mass spectrometry in Italy. From the first Italian Mass Spectrometrists' Congress in 1968, the foundation of the Group of Mass Spectrometry within the Italian Chemical Society in 1971, the development of the Group into a Division of the Chemical Society (DSM), their Presidents and conferences. The DSM has organized MS schools and courses from 1987

Prof. Giovanni Sindona-Biography

A biograph

70 anni passati in un volo!

Dalla invenzione ai prototipi e alla commercializzazione degli spettrometri di massa con analizzatori a tempo di volo (ToF). I successivi miglioramenti tecnologici nella storia della strumentazione

Collezioni di Chimica

Vengono descritte le collezioni di Chimica dell'università di Pavia e fornita una breve storia della loro formazione

Ali per elefanti molecolari

Prima del 1988 l'idea di rendere "volatili" e analizzabili dalla spettrometria di massa proteine e polimeri era reputata improbabile come vedere un elefante volare. A partire dal 1968 si ripercorre la storia delle idee che portarono alla elettronebulizzazione, Un cammino altrettanto ingegnoso della tecnica di ionizzazione per desorbimento laser assistita dalla matrice condusse al MALD

Rollier, Mario Alberto

Voce biografic