Search results for "LCA"
showing 10 items of 1995 documents
Ahileja cīpslas ruptūras un to ārstēšana Traumatoloģijas un ortopēdijas slimnīcā 2012.-2014. gadā
2016
Darba aktualitāte: Ahileja cīpslas ruptūra ir bieža trauma sportistu un to cilvēku vidū, kuri nodarbojas ar sportiskām aktivitātēm brīvajā laikā, kā arī šādas traumas tiek gūtas sadzīviskos notikumos, Latvijā un visā pasaulē. Pētījuma mērķis bija noskaidrot, cik daudz Ahileja cīpslas ruptūru ir saistītas ar sportiskajām aktivitātēm, šo cilvēku vidējais vecums un kuram dzimumam biežāk šāda trauma sastopama, kā arī noskaidrot, vai pacienti ir ievērojuši ārsta rekomendācijas un vai ir apmierināti ar ārstēšanas rezultātu. Metodes un materiāli: Pētījums sastāv no divām daļām: pacientu slimības vēsturu datu apkopošanas un pacientu telefonaptaujas. Pētījums tika veikts Traumatoloģijas un ortopēdij…
CCDC 250457: Experimental Crystal Structure Determination
2005
Related Article: L.M.Toma, R.Lescouezec, D.Cangussu, R.Llusar, J.A.Mata, S.Spey, J.A.Thomas, F.Lloret, M.Julve|2005|Inorg.Chem.Commun.|8|382|doi:10.1016/j.inoche.2004.12.031
The thermal performances of historic masonry: In-situ measurements of thermal conductance on calcarenite stone walls in Palermo
2018
Abstract Rich literature explores materials and construction techniques of historic buildings, but limited information is available about the thermal and hygrometric features of their envelope. Nevertheless, accurate hygrothermal data are essential for identifying effective energy upgrade measures, which must be compatible with the conservation of the architectural heritage. In order to fill this gap, it is necessary to refer to local contexts, where the variety of historic buildings is limited and their material and construction features are comparable. This paper focuses on historic masonry walls and discusses the results of twenty in-situ measurements of thermal conductance, performed al…
Hydrogeochemical multi-component approach to assess fluids upwelling and mixing in shallow carbonate-evaporitic aquifers (Contursi area, southern Ape…
2023
With the aim of deepening our understanding of deep-seated fluids upwelling and mixing in large regional aquifers, we performed a hydrogeochemical study of twenty-two springs in the Contursi area (upper Sele river valley, southern Apennines) by means of the measurements of chemical-physical parameters, major ions, trace elements, and stable and radioactive isotopes. Besides, we realized two updated geo-structural cross-sections in order to reconstruct the groundwater flowpath in the study area. The hydrogeochemical composition, as well as the water temperature allow to identify-three main groups of groundwater: Cold and Low salinity Groundwater (CLGW), Intermediate Salinity Groundwater (ISG…
Transition from mildly-tholeiitic to calc-alkaline suite: the case of Chichontepec volcanic centre, El Salvador, Central America.
1998
Un bassin extensif formé pendant la fonte de la calotte glaciaire hirnantienne : le bassin ordovico-silurien de Kandi (Nord Bénin, Sud Niger)
2006
Le long de la bordure occidentale du bassin de Kandi, la sédimentation détritique continentale de base, correspondant à la formation de Wéré, est préservée dans des paléovallées limitées par des failles d'orientation moyenne N20°E, héritées de l'orogenèse panafricaine. Le remplissage sédimentaire de ces paléovallées est représenté par des dépôts conglomératiques et bréchiques de tills glaciaires marquant la base de la série, évoluant verticalement et latéralement vers l'Est à des grès fluviatiles. Ces dépôts continentaux, d'âge supposé ordovicien supérieur, passent verticalement à des grès tidaux et des grès et siltites subtidaux de la Formation de Kandi, d'âge ordovicien terminal à silurie…
The cycle of major and trace elements in a volcanic environment
2010
Trace elements in thermomineral waters in Greece
2020
Trace elements have a fundamental role in natural and anthropogenic systems. In waters, they present a great variability of concentrations that mostly depends on the degree of gas-water-rock interactions and geochemical conditions such as pH, temperature, redox and/or exchange reactions, etc. Even though, they are present in very low contents in host-rocks, elevated concentrations in ground or surface waters may have a hazardous impact on human health and thus, it is important to both quantify and understand their behavior in natural systems. Here we present the results of about 300 cold and thermal mineral waters collected along the entire Hellenic territory. Physicochemical parameters (te…
A literature review and new data of trace metals fluxes from worldwide active volcanoes
2012
Phase equilibria of Pantelleria trachytes (Italy): constraints on pre-eruptive conditions and on the metaluminous to peralkaline transition in silici…
2018
Pantelleria Island is the type locality of pantellerite, an iron and alkali-rich rhyolite (P.I=molar Na2O+K2O/Al2O3 >1.05). Peralkaline rhyolites (i.e pantellerite and comendite) and trachytes usually represent the felsic end-members in continental rift systems (e.g., Pantelleria, Tibesti, Ethiopia, Afar, Kenya, Bain and Range, South Greenland) and in oceanic sland settings (Socorro Is., Easter Is., Iceland and Azores). The origin of peralkaline rhyolites in the different tectonic settings is still a matter of debate and three hypotheses have been suggested: (a) crystal fractionation of alkali-basalt in a shallow reservoir to produce a trachyte which subsequently gives rise to a pantelle…