Search results for " norma"
showing 10 items of 623 documents
Induced and reduced unbounded operator algebras
2012
The induction and reduction precesses of an O*-vector space \({{\mathfrak M}}\) obtained by means of a projection taken, respectively, in \({{\mathfrak M}}\) itself or in its weak bounded commutant \({{\mathfrak M}^\prime_{\rm w}}\) are studied. In the case where \({{\mathfrak M}}\) is a partial GW*-algebra, sufficient conditions are given for the induced and the reduced spaces to be partial GW*-algebras again.
The teaching modalities in the new normal for the 2020-21 academic year in Spanish public universities
2020
La pandemia del Covid-19 y la medida sanitaria adoptada mediante el confinamiento de la población a nivel global con diferentes grados e intensidades para tratar de controlar los contagios han afectado prácticamente a todos los sectores de la población y a las formas y maneras de desarrollar el trabajo. A escala global, las medidas de confinamiento han supuesto, al mismo tiempo, el cierre de los centros educativos en todos sus niveles. Dicha medida ha impulsado, en su mayoría, que la educación pasara de la modalidad presencial a la modalidad en línea. Los organismos internacionales recomendarían el desarrollo de protocolos de contingencia y adaptación de la docencia a las Instituciones de E…
SIA “Tukuma slimnīcas” darbības analīze un attīstības iespējas veselības nozarē
2018
Bakalaura darba tēma ir „SIA „Tukuma slimnīca” darbības analīze un attīstības iespējas veselības nozarē”. Darba autore ir Anija Rabkeviča. Darba mērķis ir uz veiktās SIA „Tukuma slimnīca” darbības analīzes pamata novērtēt uzņēmuma spēju nodrošināt noteikto veselības aprūpes līmeni un izstrādāt priekšlikumus attīstībai. Kvalifikācijas darbs sastāv no ievada, piecām nodaļām, secinājumiem un priekšlikumiem, izmantotās literatūras un avotu saraksta. Pirmajā nodaļā autore veica pētāmā jautājuma teorētisko pamatojumu. Noskaidroti veselības aprūpi reglamentējošie normatīvie akti. Otrajā nodaļā tika izpētīts SIA „Tukuma slimnīcas” darbības raksturojums. Trešajā nodaļā autore izpētījusi uzņēmuma iek…
Automatic Relative Radiometric Normalization of Bi-Temporal Satellite Images Using a Coarse-to-Fine Pseudo-Invariant Features Selection and Fuzzy Int…
2022
Relative radiometric normalization (RRN) is important for pre-processing and analyzing multitemporal remote sensing (RS) images. Multitemporal RS images usually include different land use/land cover (LULC) types; therefore, considering an identical linear relationship during RRN modeling may result in potential errors in the RRN results. To resolve this issue, we proposed a new automatic RRN technique that efficiently selects the clustered pseudo-invariant features (PIFs) through a coarse-to-fine strategy and uses them in a fusion-based RRN modeling approach. In the coarse stage, an efficient difference index was first generated from the down-sampled reference and target images by combining…
Bērnu izpratnes veidošana par veselīgu dzīvesveidu vecākajā pirmsskolas vecumā
2018
Bakalaura darba temats ir: „Bērnu izpratnes veidošana par veselīgu dzīvesveidu vecākajā pirmsskolas vecumā” Darba autore: Anda Koka Zinātniskā darba vadītāja: Profesore Dr. psych. Tija Zīriņa Bakalaura darba apjoms: 64 lpp., 20 attēli, 1 tabula, 35 literatūras un citi avoti, 7 pielikumi Darbā analizēta teorētiskā literatūra par veselīga dzīvesveida veidošanu vecākā pirmsskolas vecuma bērniem. Darbs balstīts uz pedagogu, psihologu un dietologu atziņām, viedokļiem, kuri pētījuši veselīga dzīvesveida veidošanas iespējas. Veikta pedagoģiskā izmēģinājuma darbība, ar kuras palīdzību autore pārbaudīja hipotēzi un secināja, ka bērniem ir nepietiekamas zināšanas par veselīga dzīvesveida ievērošanas …
Two ways to handle dependent uncertainties in multi-criteria decision problems☆
2009
Abstract We consider multi-criteria group decision-making problems, where the decision makers (DMs) want to identify their most preferred alternative(s) based on uncertain or inaccurate criteria measurements. In many real-life problems the uncertainties may be dependent. In this paper, we focus on multicriteria decision-making (MCDM) problems where the criteria and their uncertainties are computed using a stochastic simulation model. The model is based on decision variables and stochastic parameters with given distributions. The simulation model determines for the criteria a joint probability distribution, which quantifies the uncertainties and their dependencies. We present and compare two…
Determination of 5-nitrofurylacrylic acid in wines by high-performance liquid chromatography
1988
Extending CSG with projections: Towards formally certified geometric modeling
2015
We extend traditional Constructive Solid Geometry (CSG) trees to support the projection operator. Existing algorithms in the literature prove various topological properties of CSG sets. Our extension readily allows these algorithms to work on a greater variety of sets, in particular parametric sets, which are extensively used in CAD/CAM systems. Constructive Solid Geometry allows for algebraic representation which makes it easy for certification tools to apply. A geometric primitive may be defined in terms of a characteristic function, which can be seen as the zero-set of a corresponding system along with inequality constraints. To handle projections, we exploit the Disjunctive Normal Form,…
Differential inclusions involving normal cones of nonregular sets in Hilbert spaces
2017
This thesis is dedicated to the study of differential inclusions involving normal cones of nonregular sets in Hilbert spaces. In particular, we are interested in the sweeping process and its variants. The sweeping process is a constrained differential inclusion involving normal cones which appears naturally in several applications such as elastoplasticity, electrical circuits, hysteresis, crowd motion, etc.This work is divided conceptually in three parts: Study of positively alpha-far sets, existence results for differential inclusions involving normal cones and characterizations of Lyapunov pairs for the sweeping process. In the first part (Chapter 2), we investigate the class of positivel…
Mode anormal de paiement. Cession de créance, Mode de paiement communément admis dans les relations d'affaires, Recherche nécessaire
1994
International audience; (Com. 30 mars 1993, SA Duval c/ Piollet, ès qual. et autre)