Thermal and spectral properties of di-and trimethoxybenzoates of silver (I)

The complexes of silver(I) with 2,3-, 2,4-, 2,6-, 3,4-, 3,5-dimethoxy-, and 2,3,4- and 3,4,5-trimethoxybenzoic acid anions have been synthesized and characterized by elemental analysis, IR spectroscopy, thermogravimetric and X-ray studies. Their solubility in water has been also determined at 293K. All analysed complexes were found to be crystalline, anhydrous compounds with low symmetry. The carboxylate groups act as bidentate or monodentate ligands. The thermal stability of compounds has been examined in air in temperature range of 293-1173K. The analysed complexes were found to be stable at room temperature and their solubilities in water at 293K to be in the order of 10-4 mol.dm-3.

[O cessate di piagarmi = Oi jos rauhan saada voisin]

Soitinnus: lauluääni (tenori), orkesteri.

Figura di tutto il mondo

Julkaisussa: Teatro del cielo e della terra

Città di Rodi

Julkaisussa: Isola di Rodi geografica-storica, antica, e moderna coll'altre adiacenti già possedute da cavalieri Hospitalieri di S. Giovanni di Gerusalemme

Carta particolare che mostra il Capo Buona Speranza con il mare verso ponte è con l'isole di Tristan d'Acunha è di Martin Vaz : la longitudine comincia da l'isola di Pico d'Aasores [i.e. Pico Azores] : d'America carta XVIII

Julkaisussa: Dell' arcano del mare di Ruberto Dudleo ... parte qvarta del libro sesto. Vol III

Carta particolare della terra di Grenlande gia incognita fu scoperta da Inglesi sino a, gradi 80 di latitudine : la longitudine comincia da l'isola di Pico d'Asores [i.e. Pico Azores] : di Europa carta XXXXVIIII

Julkaisussa: Dell' arcano del mare di Ruberto Dudleo ... parte seconda del tomo terzo contenente il libro sesto. Vol III

Tre canzoni nelle parole di Li-Tai-Pe

Soitinnus: lauluääni, piano.

Stimulated mast cells promote maturation of myocardial microvascular endothelial cell neovessels by modulating the angiopoietin-Tie-2 signaling pathway

Angiopoietin (Ang)-1 and Ang-2 interact in angiogenesis to activate the Tie-2 receptor, which may be involved in new vessel maturation and regression. Mast cells (MCs) are also involved in formation of new blood vessels and angiogenesis. The present study was designed to test whether MCs can mediate angiogenesis in myocardial microvascular endothelial cells (MMVECs). Using a rat MMVEC and MC co-culture system, we observed that Ang-1 protein levels were very low even though its mRNA levels were increased by MCs. Interestingly, MCs were able to enhance migration, proliferation, and capillary-like tube formation, which were associated with suppressed Ang-2 protein expression, but not Tie-2 expression levels. These MCs induced effects that could be reversed by either tryptase inhibitor [N-tosyl-L-lysine chloromethyl ketone (TLCK)] or chymase inhibitor (N-tosyl-L-phenylalanyl chloromethyl ketone), with TLCK showing greater effects. In conclusion, our data indicated that MCs can interrupt neovessel maturation via suppression of the Ang-2/Tie-2 signaling pathway.

Le relazioni Italo - Finlandesi nella documentazione del Ministero degli Affari Esteri italiano e nel "Memoriale" di Attilio Tamaro (1929-1935)

My doctoral thesis may be placed within the branch of studies on the history of international relations and it examines the development of Italian-Finnish bilateral relations during the mandate of Attilio Tamaro, the plenipotentiary Minister (1929-1935). The research is based exclusively on Italian sources, on the private documentation of the diplomat and on his “Memoriale”, which have been critically analysed, using theories, such as those on the policies of power, on the soft power and on foreign trade. This research aims to draw attention to the bilateral dynamics, and to bridge the gaps of the specific historiography, paying attention to the relations between the Lapua movement and Italian fascism, and to the role that the Minister Tamaro played. The 1929-1935 period is the most intense one in the bilateral relations, and it expands those already begun in the Twenties, thereby replacing the idea of a poor and backward Italy with that of a modern, strong and orderly country that fascism had been capable of building. The need for Finland to solve its internal problems led to the development of the lappist movement in the first few months of 1930 which, with its anticommunism and anti-parliamentarism, led conservative Finland to look towards the Italian political model with particular fondness. The Italian diplomacy, at least during the Grandi ministry, distinguished itself for its moderate involvement in its connections with lappism. After 1932, with the spread of universal fascism, opposing national-socialism, the relationships between fascism and the lappist movement intensified and led the IKL (Patriotic People’s Movement) into the Italian sphere. Actually, especially after 1933, what was the most effective instrument of Tamaro’s political action was culture: the Italian Readership, the cultural associations, and the use of the cinematic arts and art were the channels for the expansion of a cultural imperialism which abounded in political propaganda. With the War of Ethiopia in 1935, the good Italian-Finnish relationships partly cooled down because Italy appeared to be a dangerous nation for the stability of the security system of Finland. The research results are stimulating: they bring to light the ambitions of great power of monarchist-fascist Italy; they show the importance of the Italian example in inspiring the conservative Finnish right-wing; they allow one to hypothesize that there was at least an indirect influence of the Italian model on the development of Finnish events. The aspiration of our research is to stimulate further studies on diplomatic, military and trade relations between Italy and the Scandinavian countries from 1919 to today.

Epistolario. 4, 1719-1732 e indici generali / Jean Le Clerc ; a cura di Maria Grazia e Mario Sina

Collection : Le Corrispondenze letterarie, scientifiche ed erudite dal Rinascimento all'età moderna ; 1, 2, 5,6

Epistolario. 1, 1679-1689 / Jean Le Clerc ; a cura di Maria Grazia e Mario Sina

Collection : Le Corrispondenze letterarie, scientifiche ed erudite dal Rinascimento all'età moderna ; 1, 2, 5,6