Search results for " est"
showing 10 items of 4799 documents
Estimating traffic operations at multi-lane roundabouts: A case study
2014
This paper addresses traffic modeling issues at urban multi-lane roundabouts where, despite circulating vehicles have priority, negotiation of the right-of-way can occur between antagonist traffic flows, as a result of minor drivers’ failing to obey the nominal operating rule (stop or yield control). Existing models for the estimation of operational performances have the shortcoming of not representing the interdependencies between entering and circulating vehicles at multi-lane roundabouts. An analytical capacity model derived from field observations was developed for this kind of intersections in a previous study. The complexity of the model lies in the difficulty of observing the behavio…
L'industria di trasformazione degli agrumi
2010
La filiera cerealicola siciliana
2014
Spatial and temporal variability of rainfall over the Republic of Djibouti from 1946 to 2017.
2021
20 pages; International audience; For the first time, the spatial and temporal variability of rainfall in the Republic of Djibouti is investigated using data from 14 weather stations over the period 1946–2017. Due to limited data availability, high-resolution long-term satellite rainfall products (CHIRPS, PERSIANN-CDR, TAMSATv3, ARC2) and ERA5 reanalysis also contribute to document time–space rainfall variability at monthly, seasonal and annual scales. Principal component analysis identifies two spatially coherent regions of rainfall variability in the east (coastal zone) and the west (inland zone) of the country. Annual rainfall amounts are everywhere very low (60–300 mm), but with contras…
Survival trends for primary liver cancer, 1995–2009: analysis of individual data for 578,740 patients from 187 population-based registries in 36 coun…
2019
CONCORD Working Group Members: Africa—Algeria: S Bouzbid (Registre du Cancer d’Annaba); M Hamdi-Chérif*, Z Zaidi (Registre du Cancer de Sétif); Gambia: R Swaminathan (National Cancer Registry); Lesotho: SH Nortje (Children’s Haematology Oncology Clinics - Lesotho); Libya: MM El Mistiri (Benghazi Cancer Registry); Mali: S Bayo, B Malle (Kankou Moussa University); Mauritius: SS Manraj, R Sewpaul-Sungkur (Mauritius National Cancer Registry); Nigeria: A Fabowale, OJ Ogunbiyi* (Ibadan Cancer Registry); South Africa: D Bradshaw, NIM Somdyala (Eastern Cape Province Cancer Registry); DC Stefan (Umtata University); Tunisia: L Jaidane, M Mokni (Registre du Cancer du Centre Tunisien). America (Central…
Tunkeutumisen esto- ja havainnointijärjestelmien soveltuvuus verkkopalveluiden suojaamiseen
2012
Häkkinen, Niko Tunkeutumisen esto- ja havainnointijärjestelmien soveltuvuus verkkopalvelui-den suojaamiseen Jyväskylä: Jyväskylän yliopisto, 2012, 25 s. Tietojärjestelmätiede, Kandidaatintutkielma Ohjaaja: Veijalainen Jari Kandidaatintutkielmassa tehdään katsaus viimeisimpiin turvallisuusuhkiin, selvitetään tunkeutumisen esto- ja havainnointijärjestelmien toimintaperiaattei-ta sekä niiden soveltuvuutta verkkopalveluiden suojaamiseen. Tutkielma on luonteeltaan kirjallisuuskatsaus. Internetin käyttö on monipuolistunut voimakkaasti 2000-luvulla, ja sillä on yhä keskeisempi rooli tietoyhteiskunnan jokapäiväisessä viestinnässä. Inter-net-teknologioiden kehitys on mahdollistanut hyvinkin erilaist…
Variance Estimation for the Horvitz-Thompson Total Estimator in Unequal Probability Sampling Designs
DISCHARGE HYDROGRAPH ASSESSMENT THROUGH REVERSE ROUTING MODEL IN RIVERS WITH SIGNIFICANT LATERAL INFLOW
Estetica urbana. Atmosfere e artificazione degli spazi della città
2023
Ancora uno studio su questo argomento, infatti i pochi saggi su temi analoghi non adottano una prospettiva filosofica. Il volume mira a colmare questa lacuna affrontando l’estetica urbana attraverso due paradigmi interpretativi, che talvolta nel libro vengono intrecciati: i concetti di atmosfera e di artificazione. La nozione di “atmosfera” nasce in seno alla nuova fenomenologia tedesca di Hermann Schmitz ed è declinata verso l’estetica dal filosofo Gernot Böhme che la considera un paradigma privilegiato per indagare gli spazi emozionali, intesi come frutto di relazioni affettive tra il soggetto percipiente e l’oggetto percepito. Pertanto l’estetica delle atmosfere si rivela uno strumento t…
The inter-ethnic city - Reasons, Remedies, Initiatives
2011
Sintesi delle questioni, dei fattori di crisi, degli aspetti strategici e dei possibili rimedi relativi alla situazione di crisi in cui versano oggi le città interetniche. Tali elementi sono stati rilevati nel corso di un seminario multidisciplinare.