Search results for "prece"
showing 10 items of 192 documents
Tautas patēriņa preču kvalitātes izmaiņu uzglabāšanas laikā novērtēšanas paņēmieni un produktu bojāšanās novēršana
1989
Krājumā ievietoti raksti par prečzinības teorētiskajiem un praktiskajiem jautājumiem, tajos dotas rekomendācijas rūpniecībai sortimenta paplašināšanas un pārtikas un nepārtikas preču kvalitātes uzlabošanas jautājumos.
La «autoliquidazione» del credito nell’atto di precetto
2017
Processo esecutivo-titolo esecutivo-atto di precetto-poteri del creditore procedente
Research protocol: Technology-supported guidance to increase flexibility, quality and efficiency in the clinical practicum of nursing education
2020
Abstract This paper presents the protocol for a randomized controlled trial aimed at studying the effects of a technology-supported guidance model delivered by smartphone and intended to strengthen the follow-up of nursing students during their clinical practicum. The research outcomes will reflect students’ critical thinking, learning outcomes, and satisfaction. The results will be compared before and after the intervention and between control and intervention groups. In the control group, the clinical practicum period will be performed as usual. In the intervention group, students will monitor their day by filling in daily electronic reports. Based on students’ reports and the day’s exper…
A new hydrous Al-bearing pyroxene as a water carrier in subduction zones
2011
Abstract A new Hydrous Al-bearing PYroxene (HAPY) phase has been synthesized at 5.4 GPa, 720 °C in the MgO–Al2O3–SiO2–H2O model system. It has the composition Mg2.1Al0.9(OH)2Al0.9Si1.1O6, a C-centered monoclinic cell with a = 9.8827(2), b = 11.6254(2) c = 5.0828(1) A and β = 111.07(1)°. The calculated density is 3.175 g/cm3 and the water content is 6.9% H2O by weight. Its structure has been solved in space group C2/c by the recently developed automated electron diffraction tomography method and refined by synchrotron X-ray powder diffraction. HAPY is a single chain inosilicate very similar to pyroxenes but with three instead of two cations in the octahedral layer, bonded to four oxygens and…
Overview of the Cosmic Axion Spin Precession Experiment (CASPEr)
2020
An overview of our experimental program to search for axion and axion-like-particle (ALP) dark matter using nuclear magnetic resonance (NMR) techniques is presented. An oscillating axion field can exert a time-varying torque on nuclear spins either directly or via generation of an oscillating nuclear electric dipole moment (EDM). Magnetic resonance techniques can be used to detect such an effect. The first-generation experiments explore many decades of ALP parameter space beyond the current astrophysical and laboratory bounds. It is anticipated that future versions of the experiments will be sensitive to the axions associated with quantum chromodynamics (QCD) having masses \({\lesssim }10^{…
An approximate/exact objective based search technique for solving general scheduling problems
2018
Abstract In this paper, we analyze single machine scheduling problems under the following minimization objectives: the maximum completion time (makespan), the total completion time and the maximum lateness, including fundamental practical aspects, which often occur in industrial or manufacturing reality: release dates, due dates, setup times, precedence constraints, deterioration (aging) of machines, as well as maintenance activities. To solve the problems, we propose an efficient representation of a solution and a fast neighborhood search technique, which calculates an approximation of criterion values in a constant time per solution in a neighborhood. On this basis, a novel approximate/ex…
Time and work generalised precedence relationships in project scheduling with pre-emption: An application to the management of Service Centres
2012
Abstract In this paper we present an application of project scheduling concepts and solution procedures for the solution of a complex problem that comes up in the daily management of many company Service Centres. The real problem has been modelled as a multi-mode resource-constrained project scheduling problem with pre-emption, time and work generalised precedence relationships with minimal and maximal time lags between the tasks and due dates. We present a complete study of work GPRs which includes proper definitions, a new notation and all possible conversions amongst them. Computational results that show the efficiency of the proposed hybrid genetic algorithm and the advantages of allowi…
Electron Diffraction Reinvestigation of CdCr<sub>2</sub>Se<sub>4</sub> and ZnCr<sub>2-x</sub>V<sub>x</su…
2013
Crystal structure of two spinel single crystals CdCr2Se4 and ZnCr2-xVxSe4 have been reinvestigated using automated electron diffraction tomography method with beam precession. 3D reciprocal space have been reconstructed base on recorded tilt series. For both samples crystal structure was refined and the cubic symmetry with space group Fd-3m was confirmed. No additional electron potential has been located beside occupied atom sites.
Semiautomatic detection of myocardial contours in order to investigate normal values of the left ventricular trabeculated mass using MRI
2015
Purpose To propose, assess, and validate a semiautomatic method allowing rapid and reproducible measurement of trabeculated and compacted left ventricular (LV) masses from cardiac magnetic resonance imaging (MRI). Materials and Methods We developed a method to automatically detect noncompacted, endocardial, and epicardial contours. Papillary muscles were segmented using semiautomatic thresholding and were included in the compacted mass. Blood was removed from trabeculae using the same threshold tool. Trabeculated, compacted masses and ratio of noncompacted to compacted (NC:C) masses were computed. Preclinical validation was performed on four transgenic mice with hypertrabeculation of the LV…
La riforma Cartabia: la prescrizione, l’improcedibilità e le altre norme immediatamente precettive
2022
Il volume è dedicato al primo tassello della “Riforma Cartabia”. È stata, infatti, appena pubblicata in Gazzetta Ufficiale la legge 27 settembre 2021, n. 134, recante «Delega al Governo per l’efficienza del processo penale nonché in materia di giustizia riparativa e disposizioni per la celere definizione dei procedimenti giudiziari». Il percorso che ha condotto all’approvazione finale della legge non è stato né breve, né semplice; e non è neppure compiuto sino in fondo, poiché solo una parte del nuovo testo normativo assume i caratteri della legge ordinaria formale, mentre una altra sua significativa porzione è nella forma della legge delega. In particolare, la legge n. 134 del 2021 incide …