scholarly journals The evolution of cereal yields in Italy over the last 150 years: The peculiar case of rice

2021 ◽  
Author(s):  
Luigi Mariani ◽  
Aldo Ferrero ◽  
Gabriele Cola
Keyword(s):  
Peculiar Case ◽  
Cereal Yields

scholarly journals The accreted nuclear clusters of the Milky Way

2020 ◽  
Vol 500 (2) ◽  
pp. 2514-2524
Author(s):  
Joel Pfeffer ◽  
Carmela Lardo ◽  
Nate Bastian ◽  
Sara Saracino ◽  
Sebastian Kamann
Keyword(s):  
Globular Clusters ◽  
Milky Way ◽  
Dwarf Galaxy ◽  
Star Clusters ◽  
Host Galaxy ◽  
The Galaxy ◽  
Nuclear Clusters ◽  
The Common ◽  
Massive Clusters ◽  
Peculiar Case

ABSTRACT A number of the massive clusters in the halo, bulge, and disc of the Galaxy are not genuine globular clusters (GCs) but instead are different beasts altogether. They are the remnant nuclear star clusters (NSCs) of ancient galaxies since accreted by the Milky Way. While some clusters are readily identifiable as NSCs and can be readily traced back to their host galaxy (e.g. M54 and the Sagittarius Dwarf galaxy), others have proven more elusive. Here, we combine a number of independent constraints, focusing on their internal abundances and overall kinematics, to find NSCs accreted by the Galaxy and trace them to their accretion event. We find that the true NSCs accreted by the Galaxy are: M54 from the Sagittarius Dwarf, ω Centari from Gaia-Enceladus/Sausage, NGC 6273 from Kraken, and (potentially) NGC 6934 from the Helmi Streams. These NSCs are prime candidates for searches of intermediate-mass black holes (BHs) within star clusters, given the common occurrence of galaxies hosting both NSCs and central massive BHs. No NSC appears to be associated with Sequoia or other minor accretion events. Other claimed NSCs are shown not to be such. We also discuss the peculiar case of Terzan 5, which may represent a unique case of a cluster–cluster merger.

Retinal obliterative vasculitis associated to contralateral retinal neovascularization in membranoproliferative glomerulonephritis

2021 ◽  
pp. 112067212110143
Author(s):  
Michele Nicolai ◽  
Alessandro Franceschi ◽  
Nicola Vito Lassandro ◽  
Paolo Pelliccioni ◽  
Luca Danieli ◽  
...  
Keyword(s):  
Retinal Vein Occlusion ◽  
Branch Retinal Vein Occlusion ◽  
Membranoproliferative Glomerulonephritis ◽  
Vision Loss ◽  
Vascular Occlusion ◽  
Retinal Neovascularization ◽  
Vein Occlusion ◽  
Retinal Vascular Occlusion ◽  
Contralateral Eye ◽  
Peculiar Case

Purpose: To report our experience with a peculiar case of asynchronous bilateral retinal vascular occlusion in a patient suffering from membranoproliferative glomerulonephritis. Case report: A 57-year-old dialysed male affected by membranoproliferative glomerulonephritis who underwent kidney transplantation complained of a sudden vision loss in his right eye (RE). His best-corrected visual acuity (BCVA) was 20/40 in RE and 20/20 in the left eye (LE); ophthalmological and fluorangiographic examinations revealed unilateral retinal obliterative vasculitis with panuveitis and apparent sparing of contralateral eye. About 6 months later the patient developed a branch retinal vein occlusion associated with a papillary neovascular membrane in LE. Corticosteroid therapy was administered and immunosuppressant dosage was increased with macular oedema reduction in both events. Conclusion: We report a case of unilateral retinal obliterative vasculitis and subsequent contralateral retinal neovascularization and branch retinal vein occlusion in a patient affected by membranoproliferative glomerulonephritis.

A Peculiar Case of Type 1 Endoleak after Nellix Endovascular Aneurysm Sac Sealing: Clinical Presentation and Management

2017 ◽  
Vol 44 ◽  
pp. 423.e7-423.e11 ◽  
Author(s):  
Ombretta Martinelli ◽  
Luigi Irace ◽  
Roberto Gattuso ◽  
Cristina Belli ◽  
Mauro Fresilli ◽  
...  
Keyword(s):  
Clinical Presentation ◽  
Peculiar Case

Between the pure and the impure: The peculiar case of the homo sacer

2021 ◽  
Vol 60 (3-4) ◽  
pp. 219-228
Keyword(s):  
Point Of View ◽  
International Treaties ◽  
Homo Sacer ◽  
The World ◽  
Per Se ◽  
Peculiar Case

Abstract According to Durkheim, the notion of ‘sacred’ is per se ambivalent, because it includes antinomic notions such as the pure and the impure. This theory would be justified by the original ambiguity of the Latin sacer. Only one case is always quoted: the peculiar condition of the homo sacer, a criminal consecrated to the gods. But the ambiguity of the sacer is not a problem for the Romans. The uncertainties of modern interpretation stem from the fact that this consecratio of a criminal is often explained as a sacrifice, but the destiny of the homo sacer is more analogous to the fate reserved for the violators of international treaties: on the profane side, the culprit is deprived of his citizenship and becomes a foreigner. Nor, however, is he accepted by enemies. In the same way, from an anthropological point of view, the consecrated person stays on a liminal stage: he remains forever in an uncertain gap between the sphere of men and the world of the gods. There is no ambiguity of the sacred because the homo sacer could not really reach the gods or pollute them.

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