The Westminster Retable is a work of art occupying a central position in late thirteenth century painting in Europe. It is 3.4m long, 1m high and about 0.1m thick and consists of an oak support which carries numerous decorative and structural features and materials including: wood carvings, paintings, glass, dowels, metal, stone and vellum. During the restoration process it is necessary to cond...

A new conodont species, Icriodus marieae, is described from pelagic limestone beds of the Carnic Alps (Austria). Specimens are obtained from the upper part of the Valentin Formation (Central Carnic Alps) and range from the latest Eifelian to middle Givetian. Significantly differing from other icriodontid conodonts is that the icriodontan element of the new species develops only three denticles ...

The Sedum L. genus is extensively represented in the Tolstiaceae family, (more than 600 species). Diversity market of species makes Sedums popular and promising landscape gardening, urban interior gardening. In indoor floriculture, there are more 20 sedums, which herbaceous, succulent semi-shrubs that can be either single or perennials. Decorative effect given to plant primarily by decorative l...

introduction: to compare outcomes of retrograde intrarenal surgery (rirs) with extracorporeal shock wave lithotripsy (eswl) as treatment of choice. methods: a total number of 46 patients with renal pelvic stones 10-20 mm and body mass index (bmi) >30 randomized in two groups underwent rirs and eswl from 2011 to 2014 and followed for 3 months. results: the patients mean ± sd age was 36.1 ± 13.1 ...

silicon dioxide or silica is the earth’s most abundant mineral. the primary pulmonary illness attributable to silica exposure is silicosis, which is observed in three forms: classic, accelerated and acute. a case of silicosis is presented in this article who has been working in a stone-cutting plant. he had suffered from symptoms of silicosis one year after employment in this plant (acute form)...

A stepping-stone connection has always been assumed as an intrusion since the first research on stepping-stone connections twenty years ago. However, not all stepping-stone connections are malicious. This paper proposes an enhanced stepping-stone detection (SSD) technique which is capable to identify legitimate connections from stepping-stone connections. Stepping-stone connections are identifi...

CONTEXT The role of protein components of pancreatic secretions has been controversial in pancreatic stone formation. OBJECTIVE To study the lithogenic role of pancreatic stone protein and lactoferrin in stone formation in chronic pancreatitis. PATIENTS Pancreatic stones were collected from 13 patients with alcoholic (n=6) and nonalcoholic (n=7) chronic calcified pancreatitis. MAIN OUTCOM...

BACKGROUND It remains controversial as to whether active stone removal should be performed in patients with poor performance status because of their short life expectancy and perioperative risks. Our objectives were to evaluate treatment outcomes of active stone removal in patients with poor performance status and to compare life prognosis with those managed conservatively. METHODS We retrosp...