Search results for "RAM"
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Garīgās veselības veicināšana izglītības iestādēs. Vadlīnijas politikas veidotājiem
2020
Līdzfinansētājs: Eiropas Savienības Erasmus+ programma
Garīgās veselības veicināšanas programma. Vecāku rokasgrāmata
2020
Līdzfinansētājs: Eiropas Savienības Erasmus+ programma
Garīgās veselības veicināšanas programma. Skolotāja rokasgrāmata
2020
Līdzfinansētājs: Eiropas Savienības Erasmus+ programma
La organización y la gestión en los servicios sociales: el trabajador social en la organización y gestión de los servicios sociales
2010
En este artículo se pretende fomentar la reflexión de las y los trabajadores sociales en temas que no han sido considerados prioritarios entre las funciones a desarrollar desde el trabajo social y que sin embargo son elementos de primera necesidad si queremos hacer perdurar el sistema de servicios sociales, en el que una parte importante de la profesión desarrolla su actividad. Dotar a las unidades, departamentos, servicios, áreas en las que se trabaja de una estructura de organización y gestión que favorezca la consolidación del sistema, poner en valor la gestión del conocimiento, abordar el tema de introducir parámetros de calidad en los servicios que prestamos, establecer procesos y defi…
El mejoramiento humano. Avances, investigaciones y reflexiones éticas y políticas.
2015
El mejoramiento humano ha dejado de ser una cuestión de ciencia ficción para ser una realidad en nuestra sociedad. Muchas formas de desarrollo del mejoramiento humano ya se empiezan a practicar, y buscan incrementar las capacidades humanas más allá de los niveles normales. Algunos ejemplos son: los intensificadores cognitivos, que ya utilizan muchos estudiantes y académicos para alcanzar un nivel cada vez más competitivo; las sustancias, tanto legales como ilegales, con las que algunos deportistas de élite consiguen sus marcas; o simplemente el consumo de cafeína, tan normalizado y extendido. Los avances de la ciencia y la tecnología en los distintos campos de especialización apuntan a que …
Influence de la symétrie et de la taille de la molécule adsorbée sur le processus d'adsorption des composés éthyléniques sur une zéolithe de topologi…
2005
This manuscript lies within the scope of the understanding of the stepped isotherm observed during adsorption, on MFI zeolites, of some organic compounds which have a similar size to that of the pore opening of zeolite. During this work, the process of adsorption of ethylene and tetramethylethylene is initially studied by gravimetry and then by in situ infrared spectroscopy. This last technique enables to follow simultaneously the modifications of the adsorbent and the adsorbate. The analysis of these data lets suppose that the step in adsorption isotherm can be explained by taking account simultaneously of the symmetry and the size of the admolecule. In addition to the infrared bands chara…
Decorated pottery study: Analysis of pigments by x-ray absorbance spectroscopy measurements
2007
Characterization of pigments on decorated pottery fragments has been fully carried out by nondestructive x-ray absorbance spectroscopy (XAS). The samples were a series of pottery shards excavated from the archeological site of Caltagirone (Sicily, Italy), a well-known ceramic production center. Aesthetical criteria and morphological observations allowed us to attribute the samples to quite different historical periods, starting from the 18th century B.C. up to the 16th century A.D. An extensive time interval led us to suppose that different materials and techniques were used for the production of the ceramic paste and also for the preparation of pigments. XAS measurements were performed at …
Buffer-gas-free mass-selective ion centering in Penning traps by simultaneous dipolar excitation of magnetron motion and quadrupolar excitation for i…
2012
A new excitation scheme of the radial ion-motional modes is introduced for Penning-trap ion-cyclotron-resonance experiments. By simultaneous dipolar excitation of the magnetron motion and resonant quadrupolar excitation for the conversion between magnetron motion and cyclotron motion, a mass-selective recentering of the ions of interest is performed while all other (contaminant) ions are ejected from the trap. This new technique does not rely on the application of a buffer gas as presently used [G. Savard, St. Becker, G. Bollen, H.-J. Kluge, R.B. Moore, Th. Otto, L Schweikhard, H. Stolzenberg, U. Wiess, Physics Letters A 158 (1991) 247] and will thus prevent charge-exchange reactions and da…
Ion–Molecule Rate Constants for Reactions of Sulfuric Acid with Acetate and Nitrate Ions
2022
Atmospheric nucleation from precursor gases is a significant source of cloud condensation nuclei in the troposphere and thus can affect the Earth's radiative balance. Sulfuric acid, ammonia, and amines have been identified as key nucleation precursors in the atmosphere. Studies have also shown that atmospheric ions can react with sulfuric acid to form stable clusters in a process referred to as ion-induced nucleation (IIN). IIN follows similar reaction pathways as chemical ionization, which is used to detect and measure nucleation precursors via atmospheric pressure chemical ionization mass spectrometers. The rate at which ions form clusters depends on the ion-molecule rate constant. Howeve…
ADO.NET objektu-relāciju kartēšanas modernizācija esošai sistēmai
2019
Industrijā joprojām tiek uzturētas .NET ietvarā veidotas sistēmas, kuru izstrāde tika uzsākta pirms vairāk kā 15 gadiem, kad vēl nebija pieejami dažādi ORM ietvaru risinājumi. Līdz ar to, izstrādātāji saskaras ar dažādām datu piekļuves slāņa problēmām - ierobežotu funkcionalitāti, apgrūtinātu sistēmas migrāciju uz jaunākiem ietvariem, drošības riskiem. u.c. Esošo risinājumu aizstāšana ar modernu ORM, ļautu šīs problēmas risināt. Bakalaura darba mērķis ir identificēt problēmas, kas rodas, aizstājot uz Microsoft ADO.NET bāzētu sistēmas datu piekļuves slāni ar Entity Framework ORM ietvaru, kā arī izpētīt migrācijas ieguvumus un trūkumus. Pētījuma rezultātā tika izstrādāta jauna datu piekļuves …