Search results for "CONST"
showing 10 items of 7706 documents
Les plafonds voûtés des traités historiques aux applications en Sicile
2016
I controsoffitti lignei voltati - a partire dal XVII secolo e con notevole diffusione ed impiego nel XVIII secolo in tutta l’Europa - hanno qualificato sia edifici pubblici e privati di pregio che anche gran parte dell’edilizia di base, per le loro caratteristiche di indipendenza strutturale, leggerezza e di facile assemblaggio delle parti. Lo studio e la ricerca vogliono restituire memoria dei materiali costitutivi e delle tecniche costruttive impiegate nella realizzazione dei manufatti, per offrire un utile strumento di conoscenza agli studiosi ed ai tanti operatori del settore impegnati nell’intervento di recupero e/o restauro. C’est grâce à l’indépendance structurelle, à la légèreté et …
Propuesta de monitorización integral de la calidad ambiental del interior de la Iglesia de los Santos Juanes de Valencia
2020
Para la correcta conservación de los bienes de interés cultural (BIC), debe existir una óptima calidad ambiental interior. La monitorización de esta calidad ambiental, tradicionalmente, incluye el estudio de la humedad y la temperatura de los espacios interiores ya que es bien conocido que sus valores elevados y fluctuaciones rápidas pueden alterar los materiales constitutivos de las obras de arte. Sin embargo, hay muchos otros parámetros que se deben estudiar para tener una visión completa de los riesgos potenciales relacionados con ambientes patrimoniales. En este trabajo, planteamos la importancia de una monitorización integral sistemática de la calidad ambiental de un bien patrimonial q…
Wetland Restoration with Hydrophytes: A Review
2021
Restoration cases with hydrophytes (those which develop all their vital functions inside the water or very close to the water surface, e.g., flowering) are less abundant compared to those using emergent plants. Here, I synthesize the latest knowledge in wetland restoration based on revegetation with hydrophytes and stress common challenges and potential solutions. The review mainly focusses on natural wetlands but also includes information about naturalized constructed wetlands, which nowadays are being used not only to improve water quality but also to increase biodiversity. Available publications, peer-reviewed and any public domain, from the last 20 years, were reviewed. Several countrie…
El espíritu de la Constitución de 1978
2020
Los límites entre reforma y ruptura son los que obligan a establecer aquello que es intangible en nuestro modelo constitucional vigente. Y existen límites materiales implícitos en la Constitución de 1978, que no son susceptibles de modificación, so pena de incurrir en la ruptura del modelo constitucional. El único cauce jurídico, donde emerge el poder constituyente con la capacidad necesaria para crear, sin pauta previa y sin límite, una Constitución, es la revolución. Existen elementos intangibles como Constitución que afirma un Estado social y democrático de Derecho, y también unos límites que son propios de la Constitución Española de 1978: España, como concepto intangible, y la Corona y…
Knowledge Management in the Project Life Cycle - Initial Research on Polish Smes
2014
Abstract Contemporary organizations run their activities in an environment, which might be defined as fully uncertain and turbulent. Due to variations that occur in the surrounding environment, an increased attention of management practitioners and theoreticians is paid to new management concepts frequently in an integrated version. The authors express a deep belief that consolidation of approaches to project management and knowledge management constitutes a response to challenge for modern organizations. Research into the issue was based on an attempt to determine significance of the knowledge management issue in a life of projects performed by Polish small and medium-sized enterprises (SM…
Niccolò Palmeri
2014
Profilo biografico dell'economista, storico e politico siciliano (1788-1837) pubblicato sul Dizionario Biografico degli Italiani A biographical sketch of the Sicilian political economist and historian (1788-1837) in the Dizionario Biografico degli Italiani
Governing the economy of the European Union: what scope for new constitutional provisions?
2005
Proceedings of the International Conference. Torino, November 22 and 23, 2002
Attori e registi del referendum costituzionale di modifica agli articoli 56, 57 e 59 della Costituzione. Rilievi critici sul «taglio» dei parlamentari
2020
This essay highlight limits of contitutional reform reducing parlamentary members. At first sight this appear like an easy and bounded reform: but really it is not, the devaluation of political representation is at stake, one of the highest values of any constitutional system. Particular attention should be given to two negative consequences in case of success: the weakening of the Parliament aggregate function, the submission of its members to more stringent party constraints and and finally, the tightening of relations within parties. It is important to underline that the alignment by proponents of the italian system to foreign systems is based on overstated and misunderstood postulates. …
La sociedad multicultural. Democracia y derechos
1997
En este artículo, el autor parte de un hecho sustancial: las sociedades multiculturales constituyen un fenómeno característico de nuestro tiempo. Es decir, en las sociedades actuales conviven códigos e identidades culturales diversos como consecuencia de diferencias étnicas, lingüísticas, religiosas o nacionales. En Europa, este fenómeno responde a la fragmentación de sociedades altamente homogéneas, a la crisis de consensos internos y del modelo del Estado social, a los flujos migratorios, etcétera. Ciertamente, la complejidad de las sociedades multiculturales plantea desafíos a la democracia: ¿cómo conciliar la unidad política con la diversidad social? El autor analiza el debate generado …
Impact of Separator Thickness on Temperature Distribution in Single Cell of Polymer Electrolyte Fuel Cell Operated at Higher Temperature of 90 °C and…
2022
The New Energy and Industry Technology Development Organization (NEDO) road map (Japan, 2017) has proposed that a polymer electrolyte fuel cell (PEFC) system, which operates at a temperature of 90 °C and 100 °C, be applied for stationary and mobility usage, respectively. This study suggests using a thin polymer electrolyte membrane (PEM) and a thin gas diffusion layer (GDL), at the same time, to achieve better power-generation performance, at a higher temperature than usual. The focus of this paper is to clarify the effect of separator thickness on the distribution of temperature at the reaction surface (Treact), with the relative humidity (RH) of the supply gasses and initial operation tem…