Search results for "FRAMEWORK"
showing 10 items of 942 documents
Conceptualizing the European Diplomatic Space: A Framework for Analysis of the European External Action Service
2014
The creation of the European External Action Service (EEAS) has a significant impact not only on European foreign policy-making, but also, more widely, on the transformation of the European political order, and represents a further step in the evolution of a European administrative space. Analysing the EEAS as an instance of European administrative space will inform on the shape of the Euro-polity, in that more independent European administrative capacities in area of core state-powers could be interpreted as an indicator for a shift of the EU’s political order. Based on direct observation, document analysis and expert interviews with EEAS officials, the paper presents a first overview of t…
ValWorkBench: an open source Java library for cluster validation, with applications to microarray data analysis.
2015
Background: Cluster analysis is one of the most well known activities in scientific investigation and the object of research in many disciplines, ranging from statistics to computer science. It is central to the life sciences due to the advent of high throughput technologies, e.g., classification of tumors. In particular, in cluster analysis, it is of relevance to assess cluster quality and to predict the number of clusters in a dataset, if any. This latter task is usually performed via internal validation measures. Despite their potentially important role, both the use of classic internal validation measures and the design of new ones, specific for microarray data, do not seem to have grea…
State Model of Service Reliability
2006
We propose a simple formalism for modelling of a service reliability. A service is defined as an ordered set of states of a modelled application. In the model, a certain reliability is assigned to each application state. Reliability of a service is expressed in terms of above partial reliabilities.
Determination of benzomercaptans in environmental complex samples by combining zeolitic imidazolate framework-8-based solid-phase extraction and high…
2020
[EN] In this work, the synthesis of zeolitic imidazolate framework-8 (ZIF-8) crystals and their subsequent application as effective sorbents for extraction and preconcentration of several benzomercaptans from environmental complex samples is described. These materials were prepared by solvothermal approach varying the concentration of n-butylamine modulator to modify the surface of the metal-organic framework. The resulting materials were characterized by scanning and transmission electron microscopy, powder X-ray diffraction and Fourier transform infrared spectroscopy. The ZIF-8 material that gave the best features was selected as extractive phase and the influence of various parameters (s…
A highly stable and hierarchical tetrathiafulvalene-based metal organic framework with improved performance as a solid catalyst
2018
[EN] Herein we report the synthesis of a tetrathiafulvalene (TTF)-based MOF, namely MUV-2, which shows a non-interpenetrated hierarchical crystal structure with mesoporous one-dimensional channels of ca. 3 nm and orthogonal microporous channels of ca. 1 nm. This highly stable MOF (aqueous solution with pH values ranging from 2 to 11 and different organic solvents), which possesses the well-known [Fe3(¿3-O)(COO)6] secondary building unit, has proven to be an efficient catalyst for the aerobic oxidation of dibenzothiophenes.
Multivariate sodalite Zeolitic Imidazolate frameworks: a direct solvent-free synthesis
2021
Different mixed-ligand Zeolitic Imidazolate Frameworks (ZIFs) with sodalite topology, i.e. isoreticular to ZIF-8, unachievable by conventional synthetic routes, have been prepared using a solvent-free methodology. In particular, the versatility of this method is demonstrated with three different metal centres (Zn, Co and Fe) and binary combinations of three different ligands (2-methylimidazole, 2-ethylimidazole and 2-methylbenzimidazole). One combination of ligands, 2-ethylimidazole and 2-methylbenzimidazole, results in the formation of SOD frameworks for the three metal centres despite this topology not being obtained for the individual ligands. Theoretical calculations confirm that this t…
Tīmekļa lietotņu servera puses loģikas izstrāde SIA "Dynatech" vajadzībām
2018
Kvalifikācijas darbā izstrādāta servera puses loģika priekš starptautiskas tīmekļa lietotnes, izmantojot “Symfony Framework”, jeb “PHP” programmēšanas valodas ietvaru un “Sonata Admin” priekš lapas satura menedžēšanas un administrācijas. Tīmekļa lietotne, jeb “Teams Dyninno” izstrādāta priekš “DYNINNO GROUP”. Lietotne paredzēta, lai apkopotu informāciju par tās vispasaules kompānijām, to atrašanās vietām, sociālajiem tīkliem, kontaktinformāciju, speciālajiem piedāvājumiem. Tāpat arī tika izveidota servera puses loģika, lai ģenerētu darba vakances priekš “CV.LV”.
Advanced functionality for radio analysis in the Offline software framework of the Pierre Auger Observatory
2011
The advent of the Auger Engineering Radio Array (AERA) necessitates the development of a powerful framework for the analysis of radio measurements of cosmic ray air showers. As AERA performs ‘‘radio- hybrid’’ measurements of air shower radio emission in coincidence with the surface particle detectors and fluorescence telescopes of the Pierre Auger Observatory, the radio analysis functionality had to be incorporated in the existing hybrid analysis solutions for fluorescence and surface detector data. This goal has been achieved in a natural way by extending the existing Auger Offline software framework with radio functionality. In this article, we lay out the design, highlights and features …
The shopping mall as an emergent public space in Palermo
2017
<p>As Doreen Massey (2005) pointed out, space matters. Does public space still matter today? Since the early seventies, several studies have explored public space as an emerging, and in many ways innovative, universe of actors, spatiality and socio-territorial practices which invaded the public spheres of our cities (Habermas, 1979; Rossi, 2008). However, ‘public space’ may have a wide variety of interpretations which relate to a semantic overlapping between a sensitive material sphere -The Space- and an intangible metaphorical sphere -The Public- (Bianchini, 1990; Crosta, 2000; Hajer and Reijndorp, 2002; Harvey, 2006; Low and Smith, 2006; Rossi, 2008). As Crosta (2000) reveals, a new…
Inside Cover: Bidirectional Chemo-Switching of Spin State in a Microporous Framework (Angew. Chem. Int. Ed. 26/2009)
2009
Bidirectional chemo-switching of magnetism occurs in a microporous coordination polymer containing spin-crossover subunits, as described by M. Ohba, J. A. Real, S. Kitagawa, and co-workers in their Communication on page 4767 ff. In situ magnetic measurements reveal that most guest molecules transform the framework spin state from diamagnetic low spin (red) to paramagnetic high spin (yellow), whereas the guest CS2 stabilizes the low-spin state. These induced spin states are retained as a memory effect after the release of the guest.