Search results for "arki"

Toward solutions for energy efficiency

2020

Abstract The tariff setting for district heating (DH) services is a hard regulatory procedure. This chapter is devoted to development of the simple but sufficiently accurate methodology for fast and objective evaluation of the actual costs of DH to optimize the regulatory process and to set adequate tariffs on heat production and transmission. The developed methodology is based on the data sets of Latvian DH providers, but the methodological principles are applicable in another area too. Investigation of heat production drivers and following simulation revealed the key performance indicators (KPIs): fuel type and price. By usage of intelligent benchmarking data mining methods and mathematic…

Beyond the mean: A comparison of trace- and macroelement correlation profiles of two lacustrine populations of the crayfish Procambarus clarkii

2018

In invertebrate biomonitors of chemical pollution, emphasis has been generally given to mean accumulation patterns and how they reflect varying environmental levels of contamination. Intra-population variability, and how it relates with individual phenotypic traits, has received less attention. Here, a set of analytes including trace elements (B, Ba, Cd, Cr, Cu, Fe, Li, Mn, Ni, Pb, Sr, V, and Zn), macroelements (C, Ca, K, Mg, N, Na), and carbon and nitrogen stable isotopes (δ13C and δ15N) was measured in two populations of the crayfish Procambarus clarkii from Lake Trasimeno and Lake Bolsena (Central Italy). The influence of location, sex, body size, and condition factor was assessed; in ad…

Individual and population-scale carbon and nitrogen isotopic values of Procambarus clarkii in invaded freshwater ecosystems

2022

Este artículo contiene 16 páginas, 1 figura, 1 tablas.

Evaluation of Alpha-Synuclein Cerebrospinal Fluid Levels in Several Neurological Disorders

2022

(1) Background: Alpha-synuclein (α-syn) is a presynaptic neuronal protein that regulates several neuronal functions. In recent decades, the role of α-syn as a biomarker of neurodegenerative diseases has been explored, especially in synucleinopathies. However, only a few studies have assessed its role as biomarker in other neurological disorders. The aim of the study was to evaluate cerebrospinal fluid (CSF) α-syn levels in several neurological disorders; (2) Methods: We measured CSF α-syn levels by a commercial ELISA kit in 158 patients classified in the following group: controls, Alzheimer’s Disease (AD), cerebrovascular diseases, inflammatory central nervous …

Controlled Drug delivery in Parkinson's Disease - Progress beyond the state-of-the-art

2009

The Home-based Empowered Living for Parkinson's disease patients

2009

Transbuccal delivery of l-dopa methyl ester: ex vivo permeation studies

2012

SUSTAINABLE URBAN PUBLIC TRANSPORT. A COMPARISON BETWEEN EUROPEAN AND NORTH AFRICAN CITIES

2011

The aim of paper is to carry out a benchmarking analysis among European and North African Cities in order to point out the improvement areas for a Sustainable Urban Public Transport System. The focus is to improve public transport performance, all aspects such as fares, operational effectiveness and attractiveness of the service.

TECNICHE QUANTITATIVE PER LA PROGETTAZIONE DELLA TARIFFAZIONE DELLA SOSTA IN AMBITO URBANO

Ad oggi numerose resistenze dibattono sull’adozione di schemi di pricing nei centri urbani dalla presunta iniquità, che renderebbero di fatto accessibili i centri urbani soltanto a coloro che possono permettersi di pagare la tariffa di accesso. Ma al contempo l’evoluzione di tecnologie innovative di rilevamento e di infomobilità consentono di ipotizzare un completo ribaltamento dei criteri di tassazione del traffico stradale, dove il carico fiscale potrebbe essere rimodulato in relazione agli effettivi comportamenti di ogni singolo utente. L’obiettivo è stato quello di controllare e limitare la mobilità all’interno di una determinata area urbana attraverso un nuovo modo di concepire le ZTL …

Picture

2020

Pictures are a presentation whose structure is decomposable into a surface, an arrangement of markings, the appearance of something in front of, before or behind the surface, the reference to a scene of the real or a possible world, whose aspects and concrete or abstract states of affairs are displayed by the appearance. Pictures are a kind of markings, namely patterns perceived on a surface, which do not yet convey information about it. Markings depend on surfaces. No marking exists without a surface, while the opposite is true. There is a variety of markings according to the technique and the tools chosen to produce them. Surfaces serve as a medium either as a support or as that which aff…