Search results for "Projects"
showing 10 items of 589 documents
Comparison between moving bed-membrane bioreactor (MB-MBR) and membrane bioreactor (MBR) systems: Influence of wastewater salinity variation
2014
Two pilot plant systems were investigated for the treatment of wastewater subject to a gradual increase of salinity. In particular, a membrane bioreactor (MBR) and a moving bed biofilm membrane bioreactor (MB-MBR) were analyzed. Carbon and ammonium removal, kinetic constants and membranes fouling rates have been assessed. Both plants showed very high efficiency in terms of carbon and ammonium removal and the gradual salinity increase led to a good acclimation of the biomass, as confirmed by the respirometric tests. Significant biofilm detachments from carriers were experienced, which contributed to increase the irreversible superficial cake deposition. However, this aspect prevented the por…
¿Por qué no vamos a los colegios? Sobre la ausencia de arte actual en la escuela
2017
[EN] This text deepns one of the conclusions drawn from an earlier research, which pointed out the need to claim the action of artists (among other specialists from several areas) in the school context. We know the advantages of community art works. We know all the possibilities of the collaborative projects of artists in different contexts and with different groups; Many countries have statedfunded programs for the participation of artists in Primary and Secondary schools. However, the development of projects dynamized by artists in the school context, are no more than isolated cases in our country. We are currently experiencing an increasing interest in the art world towards education bec…
Emotional Competence in Primary School Children: Examining the Effect of a Psycho-Educational Group Intervention: A Pilot Prospective Study
2022
Emotional competence (EC) is a key component of children’s psychological, cognitive, and social development, and it is a central element of learning. The primary goal of this study was to evaluate the effectiveness of implementing a psycho-educational group intervention aimed at improving children’s emotional competence (EC), quality of integration and scholastic skills. A total of 229 children (123 females; M Age = 7.22 years; SD = 0.97 years) completed the Pictures of Facial Affect (POFA), the Drawn Stories Technique, the Classroom Drawing, and the Colored Progressive Matrices. The total sample was randomly divided into an intervention group (N = 116) who took part in psycho-educational a…
How to find information on national food and nutrient consumption surveys across Europe: systematic literature review and questionnaires to selected …
2009
The present research was conducted within the framework of the EURopean micronutrient RECommendations Aligned project. In order to identify the best practice in assessing nutrient intakes, a search strategy for collecting data from national food consumption surveys/studies in Europe was developed. Systematic literature searches were carried out on twenty-eight European and the four European Free Trade Association countries. A questionnaire was also sent to two to five experts in each country. Systematic reviews using PubMed yielded 12 703 abstracts that were reduced to 200 studies using inclusion and exclusion criteria. Similarly, a search of ministry web sites yielded 3033 hits, and subseq…
Giovanni Pintori. 乔凡尼·皮托瑞 / Giovanni Pintori. Dots, Lines, Surfaces
2010
这是一张Ugo Mulas摄于Bocca di Magra充满 渴望的照片:照片上的Giovanni Pintori侧着身, 逆光打在他的小船上,显现出迷人的几何图案, 驶向充满雾气的公海的小船,主船桅像未出鞘的 剑,帆被风吹得肿肿地鼓了起来。他是一个瘦小 的男人,然而大海非常广阔,显得很不相称,不 过他一点也不畏惧。他与生俱来的勇气使他有魄 力提着行李箱离开撒丁岛,所有的都是从一位岛 上居民那儿听来的,就像要剪断母亲的脐带一样 令人痛苦和不可阻挡。当他离开的时候,他还是 个年轻的孩子,但他凭借一贯的自信成功地走上 了职业设计师的道路,并从不放弃任何一个偶然 得来的机会。 There is a longing photo taken by Ugo Mulas at Bocca di Magra on which Giovanni Pintori, photographed in profile and against the light on his small boat showing a charming geometric décor, moves towards the open sea in the foggy background, with the mainmast which is unsheathed like a sword and without a sail to be swollen by the wind. He is a little and small-boned person, whereas the sea is wide and inco…
The project for the “Galleria Oretea” by Giuseppe Damiani Almeyda and other unbuilt “passages” in Palermo
2022
The contribution aims to conjecturally reconstruct and analyze the unrealized project by Giuseppe Damiani Almeyda regarding the “Galleria Oretea” for Palermo. It is an urban project of considerable size and impact, which should have provided the city of Palermo, in the old town, with a gallery in the style of the Parisian “passages”, inspired by the contemporary creations of Milan and Naples. Thanks to the recent cataloging and publication of the entire corpus of drawings in the Damiani Archive, a reinterpretation of the project was carried out through a three-dimensional recomposition of the immersed in the places where it was originally conceived. Two other projects were developed for the…
Grid-forming converters. A critical review of pilot projects and demonstrators
2022
Grid-forming control can be a useful solution for all dynamic issues in weak grids and for providing ancillary services. It represents the new frontier in modern power electronics, responding to the needs of power systems more and more rich in renewables and, for this reason, with lower inertia. Today, the research on grid-forming is mainly oriented to propose new and more effective control schemes and to evaluate their performances with simulation tools, but few works in the literature focus on the results of on-field experimentation. Therefore, this paper aims to provide a comprehensive review of grid-forming pilot projects and demonstrators developed worldwide. The work describes the mai…
An Approach to Enhance Chatbot Semantic Power and Maintainability: Experiences within the FRASI Project
2012
The paper illustrates the implementation and semantic enhancement of a domain-oriented Question-Answering system based on a pattern-matching chat bot technology, developed within an industrial project, named FRASI. The main difficulty in building a KB for a chat bot is to handwrite all possible question-answer pairs that constitute the KB. The proposed approach simplifies the chat bot realization thanks to two solutions. The first one uses an ontology, which is exploited in a twofold manner: to construct dynamic answers as a result of an inference process about the domain, and to automatically populate, off-line, the chat bot KB with sentences that can be derived from the ontology, describi…
Analysis of sterols by high-performance liquid chromatography/mass spectrometry combined with chemometrics
2006
A newly developed high-performance liquid chromatography/mass spectrometry (HPLC/MS) method has been successfully used to analyze plasma concentrations of various phytosterols (cholestanol and beta-sitosterol) and cholesterol metabolites (desmosterol and lathosterol). This was based on an unusual solvent combination of water/methanol vs. methanol/acetone/n-hexane applied on a Purospher Star RP-18e (125 x 2 mm, 3 microm) column, which proved excellent for the separation, identification and quantification of plasma sterols. Simple solid-phase extraction preparation of plasma samples was performed, followed by the developed fast and robust HPLC separation. Results on four groups of people were…
Experiencing the Smart City Concept: the Challenge of Intelligent District
2016
La città del futuro diventa un complesso sistema a geometria variabile, dove l'ICT è il driver principale di tutte le connessioni - collante della smart city - strumento intelligente che abilita il dialogo tra sistemi diversi. L'uomo rimane l'attore principale di tutte le trasformazioni, perchè ridisegna le sue abitudini, corregge i suoi comportamenti e condivide idee e soluzioni che si vanno affinando continuamente. Le aree dove ci sono più grandi innovazioni sono il campo della mobilità, dell'energia e dell'ICT. La dimensione del distretto intelligente sembra l'unico modulo convincente per testare sistemi, tecnologie e processi. L'interfaccia più interessante da esaminare è la relazione t…