Search results for "Conti"
showing 10 items of 3486 documents
On the regularity of very weak solutions for linear elliptic equations in divergence form
2020
AbstractIn this paper we consider a linear elliptic equation in divergence form $$\begin{aligned} \sum _{i,j}D_j(a_{ij}(x)D_i u )=0 \quad \hbox {in } \Omega . \end{aligned}$$ ∑ i , j D j ( a ij ( x ) D i u ) = 0 in Ω . Assuming the coefficients $$a_{ij}$$ a ij in $$W^{1,n}(\Omega )$$ W 1 , n ( Ω ) with a modulus of continuity satisfying a certain Dini-type continuity condition, we prove that any very weak solution $$u\in L^{n'}_\mathrm{loc}(\Omega )$$ u ∈ L loc n ′ ( Ω ) of (0.1) is actually a weak solution in $$W^{1,2}_\mathrm{loc}(\Omega )$$ W loc 1 , 2 ( Ω ) .
Partial Data Problems and Unique Continuation in Scalar and Vector Field Tomography
2022
AbstractWe prove that if P(D) is some constant coefficient partial differential operator and f is a scalar field such that P(D)f vanishes in a given open set, then the integrals of f over all lines intersecting that open set determine the scalar field uniquely everywhere. This is done by proving a unique continuation property of fractional Laplacians which implies uniqueness for the partial data problem. We also apply our results to partial data problems of vector fields.
Factors Enabling and Hindering Value Co-Creation in Continuous Service Development: A Systematic Literature Review
2022
This paper presents a systematic literature review (SLR) investigating the factors that enable and hinder value co-creation in organizations’ continuous service development processes. Employing the lens of service-dominant (S-D) logic, we classify the identified factors into three interrelated dimensions: institutions, resources, and service exchange. Our systematic findings may inform organizations’ efforts to support the emergence of positive rather than negative value outcomes when implementing continuous practices in their service development. In addition, we outline avenues for further research in this emerging topic area. peerReviewed
Gravity-derived Moho map for Latvia
2020
A precise understanding of crustal structure is essential to the fields of geodynamics, seismology and certain branches of geophysics. A boundary between the crust and the mantle is known as the MohoroviÄiÄ discontinuity, simply referred to as the âMohoâ. Moho geometry and depth have been extensively studied in Europe, but there are still regions with little information about it. One such area is the northern Baltics, Latvia in particular. So far, only one seismic refraction profile, spanning from Sovetsk (Kaliningrad) to Kohtla-Järve (Estonia), has been used to study the deep structure of the Earth in Latvia. We propose gravity inversion (ParkerâOldenburg algorithm) to gain more insight i…
Parliamentarisation as Politicisation
2021
Understanding politics as a contingent and controversial activity, politicisation refers to those activities that create or make visible the political quality in the phenomena in question. Parliamentarisation is a distinct strategy of politicisation. In this chapter, parliament refers to a certain procedural and institutional ideal type of acting politically. The parliamentary way of politicising acting and thinking forms a Gedankenbild, a mental image. It is an ideal type that one-sidedly accentuates and intensifies the political way of thinking. The parliamentary way of proceeding politically transcends the given polity: ‘parliament’ is not primarily a parliament ‘of’ a unit, such as the …
Pašvadīta mācīšanās angļu valodas kā svešvalodas skolotāju profesionālās pilnveides sekmēšanai
2018
Maģistra darba galvenais fokuss ir pašvadīta mācīšanās kā būtisks angļu valodas kā svešvalodas skolotāju personīgās labizjūtas, profesionālās efektivitātes un ilgtspējības faktors; tādējādi maģistra darba mērķis ir izzināt pašvadītas mācīšanās kapacitāti, lai sniegtu ieguldījumu angļu valodas kā svešvalodas skolotāju profesionālās pilnveides sekmēšanā. Maģistra darba mērķa sasniegšanai izvēlēta pamatotās teorijas metode; datu vākšanā piemērojot profesionālās pilnveides stratēģisko dokumentu analīzi pašvadītas mācīšanās noteikšanas iespēju noskaidrošanai; septiņas kvalitatīvās intervijas ar svešvalodu skolotājiem Braitonas valodu koledžā (Lielbritānijā), lai identificētu skolotāju pašvadītas…
Attraversamento trasversale Torre dell'Orsa-Aeroporto-Statale
2014
Il progetto si inserisce all’interno del tema della città in estensione, e si propone di determinare una nuova continuità nel territorio agricolo di Cinisi. A partire dalla scelta di interrare la linea ferrata, eliminando così il passaggio a livello in località Bosco Tagliato, il parco agricolo diventa un’occasione per irrorare di una più densa continuità il tessuto sfrangiato delle piccole residenze di villeggiatura. Il rapporto tra la viabilità lenta e la grande scala degli assi di percorrenza veloce è risolto attraverso il progetto di suolo, che consente una permeabilità est-ovest e nord-sud, cioè mare-monte, mettendo in relazione due belvedere con la costa e la tonnara Orsa attraverso p…
Exergaming usage : hedonic and utilitarian aspects
2017
There is a growing demand for information systems (IS) that could advance desirable health behaviours among people. While digital gaming has generally been perceived to increase individuals’ sedentary time, gaming can also act as a medium to promote health, for example, by increasing individuals’ levels of physical activity. Exergaming, a form of digital gaming that combines games with physical activity, has been mentioned as potential means of influencing physical activity levels. Previous research on exergaming has been dominated by a very device-centric perspective, focusing more on its technological and physical aspects, than a more user-centric perspective that focuses on the users and…
Influencia de la instrumentación con lima única en la calidad de la obturación del sistema de conductos radiculares mediante la técnica de condensaci…
2015
1.- Introducción: el principal objetivo en la terapia endodóncica es simplificar los procedimientos con completa seguridad y eficacia. Como alternativa a los sistemas rotatorios multilima, se crearon los sistemas de lima única de rotación alternante, con el fin de reducir la fatiga cíclica para disminuir el riesgo de fractura de los instrumentos, la deformidad del conducto radicular, rapidez y simplicidad en la conformación. Posteriormente, aparecieron sistemas de lima única de rotación continua que también aumentaron la rapidez y la simplicidad. Con la finalidad de analizar la capacidad de conformar los conductos radiculares de estos sistemas endodóncicos se realizó este estudio. 2.- Objet…