Search results for "SLI"
showing 10 items of 1729 documents
The 1st October 2009 Messina debris flows: first analysis for a susceptibility model
2010
Combining multi-typologies landslide susceptibility maps: a case study for the Visso area (central Italy)
2023
The research proposes a simple but geomorphologically adequate method to produce a combined landslide susceptibility map. In fact, in a logic of real use, offering type-specific landslide susceptibility maps to land use planners and administration could be not a successful solution. On the other hand, the simple grouping of more types of landslides could be misleading for model calibration considering that the relationships between slope failures and geo-environmental predictors should be conveyed by the abundance of each type of landslide resulting not specific and diagnostic for each typology. In this test, after having produced independent models for flow, slide and complex landslide by …
Zinātņu vēsture un muzeoloģija (Latvijas Universitātes Raksti, 818. sēj.)
2022
Labourista New Labouriksi - hyvinvointivaltiosta kilpailuvaltioksi : talouspoliittisen kielen muutos Labour-puolueen vaaliohjelmissa 1979-1997
2009
Tutkimuksen tehtävänä oli selvittää, kuinka Labour-puolueen käyttämä taloudellinen retoriikka ja käsitteet olivat muuttuneet parlamenttivaaliohjelmissa ajanjaksona 1979–1997. Ajanjakso on kattava kuvaus Labourin poliittisesta ja rakenteellisesta muutoksesta. Toisen maailmansodan jälkeisessä Britanniassa vallitsi jatkuva talouskasvun aikakausi, jota kutsutaan tutkimuksessa ”hyvinvointikonsensukseksi”. Vuoden 1973 öljykriisistä käynnistyi ajanjakso, jota kuvasi korkea työttömyys ja inflaatio. Britannian uusoikeisto haastoi ”hyvinvointikonsensuksen” 1970-luvun lopulla. Tutkimuksen näkökulma on muotoiltu Philip Cernyn esittämän teesin pohjalta: talouspoliittista ja yhteiskunnallista muutosta ka…
Jāzeps Rancāns un uzsaukums vēlēšanām Eslingenē
2021
Raksts satur informāciju par Latvijas Universitātes Muzeja LU vēstures kolekcijas krājumā esošo Latvijas Centrālās padomes locekļa Jāzepa Rancāna vēlēšanu uzsaukumu Eslingenes latviešiem, kuri nonāca trimdā sakarā ar otrreizējo PSRS okupāciju pēc Otrā pasaules kara. Blakus Eslingenes vēlēšanu uzsaukuma analīzei tiek analizēt arī paša J. Rancāna personības loma Latvijas valsts un LU vēsturē, sasaistot ar Romas katoļu baznīcas lomu Latvijas politiskajā un sabiedriskajā dzīvē.
Baktērijas Borrelia burgdorferi virsmas lipoproteīna BBA03 strukturālie pētījumi
2019
Laima slimība ir visizplatītākā ar vektoriem pārnēsātā slimība Ziemeļu puslodē. Neraugoties uz tās izplatību un smagajiem slimības simptomiem, vēl aizvien nav līdz galam izprasts tās izraisītājas (Borrelia burgdorferi) infekcijas mehānisms. Darba mērķis bija producēt B. burgdorferi ar membrānu saistīto lipoproteīnu BBA03 un noteikt tā telpisko struktūru, izmantojot kodolu magnētisko rezonansi. BBA03 sastāv no 38 aminoskābes garas nestrukturētas ķēdes proteīna N-galā, kam seko septiņas α-spirāles. Izmantojot Dali serveri tika konstatēts, ka BBA03 tuvākais strukturālais analogs ir mlp proteīnu saimes pārstāvis - BBP28. Neraugoties uz to homoloģiju, iepriekšējie pētījumi norāda uz abu proteīnu…
OPTIMIZING STOCHASTIC SUSCEPTIBILITY MODELLING FOR DEBRIS FLOW LANDSLIDES: MODEL EXPORTATION, STATISTICAL TECHNIQUES COMPARISON AND USE OF REMOTE SEN…
Il presente lavoro di ricerca è stato sviluppato al fine di approfondire approcci metodologici nell'ambito della sucscettibilità da frana. In particolare, il tema centrale della ricerca è rappresentato dal tema specifico dell'esportazione spaziale di modelli di suscettibilità nell'area mediterranea. All'interno del topic specifico dell'esportazione di modelli predittivi spaziali sono state approfondite tematiche relative all'utilizzo di differenti algoritmi o di differenti sorgenti, derivate da DEM o da coperture satellitari. The present work has been developed in order to enhance current methodological approaches within the big picture of the landslide susceptibility. In particular, the ce…
Landslide inventory and rockfall risk assessment of the Monte Pellegrino Oriented Nature Reserve area (Sicily)
2018
In the last 20 years the natural oriented reserve of Monte Pellegrino is affected by several rockfall events. This sector of the Northern Sicily is a strategic urban area and represent the most important element of both the religious and cultural tradition and landscape for the city of Palermo.The rockfalls are here the major natural threats and represent a relevant risk of people, structures and infrastructures and prevents the economic and social development that could be made by high tourist potential of the area. For the above mentioned reasons a detailed geological and geotechnical study in order to define a quantitative risk analysis is now being carried out, concurrently with the imp…
Improving transferability strategies for debris flow susceptibility assessment: Application to the Saponara and Itala catchments (Messina, Italy)
2017
Abstract Debris flows can be described as rapid gravity-induced mass movements controlled by topography that are usually triggered as a consequence of storm rainfalls. One of the problems when dealing with debris flow recognition is that the eroded surface is usually very shallow and it can be masked by vegetation or fast weathering as early as one-two years after a landslide has occurred. For this reason, even areas that are highly susceptible to debris flow might suffer of a lack of reliable landslide inventories. However, these inventories are necessary for susceptibility assessment. Model transferability, which is based on calibrating a susceptibility model in a training area in order t…
Exporting a Google Earth™ aided earthflow susceptibility model: a test in central Sicily
2012
Abstract In the framework of a regional landslide susceptibility study in southern Sicily, a test has been carried out in the Tumarrano river basin (about 80 km2) aimed at characterizing its landslide susceptibility conditions by exporting a ‘‘source model’’, defined and trained inside a limited (about 20 km2) representative sector (the ‘‘source area’’). Also, the possibility of exploiting Google Earth TM software and photo-images databank to produce the landslide archives has been checked. The susceptibility model was defined, according to a multivariate geostatistic approach based on the conditional analysis, using unique condition units (UCUs), which were obtained by combining four selec…