Search results for "domes"
showing 10 items of 812 documents
Evaluating the Effects of the Rill Longitudinal Profile on Flow Resistance Law
2022
In this paper, for the first time, the effect of the longitudinal profile shape of the rill (uniform, concave, and convex) on flow resistance law was studied. The first part of the paper is based on a theoretical equation to estimate the Darcy–Weisbach friction factor f, deduced from the power velocity distribution and rill measurements performed on a plot. At first, the equation to estimate the Γ parameter of the velocity profile was calibrated using all available measurements. Then an analysis of the hydraulic characteristics at reach scale, for comparable values of discharge, was carried out, comparing the different profile shapes. To assess the influence of the rill profile …
Investigating the Performance of Enhanced Permeable Groins in Series
2020
The enhanced permeable groin is a novel eco-friendly and cost-effective technique for bank protection and restoration of meander bends. The behavior of bed deformations due to the distance between the structures has to be studied to design enhanced permeable groins in series properly. In this study, scour morphologies around enhanced permeable groins in series, characterized by four different distances and located in a 180°
Gone before its known? Camera-trapping shows alarming levels of putative hybrids in the wildcat (Felis silvestris) population of the Gargano National…
2022
Abstract The European wildcat is a small carnivore widespread across Europe and hybridization with the domestic cat is one of the major threats to wildcats. We estimate the population density of wild-living cats (both wildcats and putative hybrids based on pelage) in the Gargano National Park (Southern Italy). We sampled 20 stations for 540 camera days. We obtained 23 images from 17 detections at 10 cameras, and we identified 10 individuals (6 wildcats and 4 putative hybrids). Population density was estimated at 0.34 ± 0.15 SE wild-living cats/km2. The proportion of putative hybrids indicates an alarming hybridization for this population.
Long-term survival of pathogenic and sanitation indicator bacteria in experimental biowaste composts
2005
ABSTRACT For economic, agricultural, and environmental reasons, composting is frequently used for organic waste recycling. One approach to limiting the potential risk from bacterial food-borne illnesses is to ensure that soil amendments and organic fertilizers are disinfected. However, more knowledge concerning the microbiological safety of composted substrates other than sludge and manure is necessary. Experimental in-vessel biowaste composts were used to study the survival of seeded Listeria monocytogenes , Salmonella enterica subsp. enterica serotype Enteritidis, and Escherichia coli . Four organic waste mixtures, containing various proportions of paper and cardboard, fruits and vegetabl…
La atención médica doméstica practicada por mujeres en la Valencia bajomedieval
2007
El presente artículo pretende analizar, a partir de diversos casos documentados en la segunda mitad del siglo XIV en la ciudad de Valencia, como las mujeres intervinieron a menudo en la atención médica de las personas con las que convivían, empezando por familiares, pero también vecinos, amigos o clientes. Se analizará el tipo de asistencia y las condiciones en que ésta se desarrollaba. Se pretende con ello demostrar el destacado papel que tuvieron en la medicina, muchas veces silenciado por no formar parte del colectivo masculino que practicaba de forma más o menos regulada el arte de curar.
Submerged speleothems and sea level reconstructions: a global overview and new results from the Mediterranean Sea
2021
This study presents a global overview of the submerged speleothems used to reconstruct paleo sea levels and reports new results from two stalactites collected in the Mediterranean Sea. Coastal cave deposits significantly contributed to the understanding of global and regional sea-level variations during the Middle and Late Quaternary. The studied speleothems cover the last 1.4 Myr and focused mainly on Marine Isotope Stages (MIS) 1, 2, 3, 5.1, 5.3, 5.5, 7.1, 7.2, 7.3 and 7.5. The results indicate that submerged speleothems represent extraordinary archives that can provide detailed information on former sea-level changes. The two stalactites collected in the central Mediterranean Sea, at Fa…
Rilevazione, creazione, resistenza: l'opinione separata e il diritto internazionale
2022
Separate opinions have made the object of extensive scholarship in recent decades: in the international legal order, this is a consequence of that institution’s peculiar success, as virtually all judiciary and quasi-judiciary bodies allow for the allegation of separate opinions (either concurring or dissenting) to their rulings. This contribution tests the impact of separate opinions on subsequent case law and opinions, on the process of international law-making, and eventually on the mechanisms through which the Italian legal order adapts to international law as interpreted by international judiciary or quasi-judiciary bodies. The practice under scrutiny is admittedly multifarious; yet, it…
Domestication of a Robotic Medication-Dispensing Service Among Older People in Finnish Lapland
2020
This paper presents a case study on a robotic medication-dispensing service used in the everyday lives of older people in Finnish Lapland through the concept of domestication. The study took an ethnographic approach. A total of 11 service users, practical nurses, and other health-care professionals participated; the service users averaged age 81 years (M= 81.4, SD = 5.4). The data comprised semistructured interviews complemented by observations and photographs at service users’ homes. We concluded that the domestication of the service was successful, although the service users sometimes felt that it limited their lives. The service users stated that learning and subsequently using the servi…
Responses of apple to partial root-zone drying. A review.
2013
Partial root-zone drying (PRD) is a relatively recent strategy aiming at substantial reduction of irrigation volume. It consists of the alternate irrigation of one portion of the root-zone with volumes reduced to about 40-50% of conventional water. PRD is based on the ability of roots in drying soil to produce hormonal signals, like abscissic acid (ABA), responsible for partial stomatal closure. In turn, partial stomatal closure would improve water use efficiency and increase fruit yield per unit of irrigation water. This technique has been tested on a number of fruit crops, including apple. In addition to climatic conditions, which mainly affect atmospheric water demand, soil properties an…