Search results for "SAS"
showing 10 items of 2933 documents
Mantojuma masas reālā sadalīšana
2020
Temats “Mantojuma masas reālā sadale” ir aktuāls šodien un būs aktuāls vienmēr. Svarīgs aspekts ir tas, ka ar mantojuma masas dalīšanu visbiežāk saskaras nevis viena persona, bet vairākas personas. Tas nozīmē, ka process tiks atrisināts vai nu labprātīgi, vai tiesas ceļā. Darba mērķis ir izpētīt, kā mantojuma masas reālā sadale notiek likumā noteiktajā kārtībā, kad un kuri līdzmantinieki ir tiesīgi prasīt mantojuma sadali un to savstarpējās attiecības, kā arī dalāmas mantas noteikšanu. Lai radītu uzskatāmāku priekšstatu par mantojuma masas reālo sadali, autore apskatīs arī atsevišķu jautājumu regulējumu ārvalstīs. Mērķi tiks sasniegti, apskatot un analizējot citu valstu regulējumus, tiesu p…
Historia y evolución del acogimiento familiar de menores y el contexto de la Comunidad Valenciana
2012
En este articulo presentamos la historia y evolución del Sistema de Protección a la Infancia, y más concretamente el recurso del acogimiento familiar de menores, a lo largo de los últimos veinticinco años. En el mismo diferenciamos dos partes: La primera, referida a la génesis del marco legislativo -internacional y estatal-, y la concreción de las modalidades de acogimiento en familia ajena y extensa. En la segunda parte se desarrolla el transcurso del acogimiento familiar de menores en el contexto de la Comunidad Valenciana. This article presents the history and evolution undergone over the last twenty-five years by the System for Minor Protection, and more specifically the solution of fos…
Masa intraoral de rápido crecimiento: a propósito de un caso
2005
La aparición de una masa intraoral supone un motivo de consulta frecuente en nuestra especialidad. La mayoría de los casos corresponden a lesiones benignas y, dentro de las malignas, a tumores primarios intraorales. Las metástasis suponen menos del 1 % de las lesiones malignas. Presentamos el caso de una mujer de 86 años de edad, sin antecedentes oncológicos, que acudió a nuestro servicio presentando una masa intraoral asintomática, de crecimiento rápido y volumen considerable, sin otros hallazgos de interés a la exploración. La lesión se acompañaba de erosión ósea subyacente. El resultado de la biopsia fue de adenocarcinoma metastático de probable origen abdominal, si bien el tumor primari…
Employment and earnings trajectories before and after sickness absence due to major depressive disorder: a nationwide case-control study.
2020
ObjectivesTo examine employment and earnings trajectories before and after the first sickness absence period due to major depressive disorder (MDD).MethodsAll individuals (n=158 813) in Finland who had a first sickness absence period (lasting longer than 9 days) due to MDD between 2005 and 2015 were matched with one randomly selected individual of the same age and gender with no history of MDD. Employment status and earnings were measured using register-based data annually from 2005 to 2015. Generalised estimating equations were used to examine the trajectories of employment and earnings before and after MDD diagnosis in men and women separately.ResultsSickness absence due to MDD was associ…
High-precision mass measurements for the isobaric multiplet mass equation atA= 52
2017
Masses of $^{52}$Co, $^{52}$Co$^m$, $^{52}$Fe, $^{52}$Fe$^m$, and $^{52}$Mn have been measured with the JYFLTRAP double Penning trap mass spectrometer. Of these, $^{52}$Co and $^{52}$Co$^m$ have been experimentally determined for the first time and found to be more bound than predicted by extrapolations. The isobaric multiplet mass equation for the $T=2$ quintet at $A=52$ has been studied employing the new mass values. No significant breakdown (beyond the $3\sigma$ level) of the quadratic form of the IMME was observed ($\chi^2/n=2.4$). The cubic coefficient was 6.0(32) keV ($\chi^2/n=1.1$). The excitation energies for the isomer and the $T=2$ isobaric analogue state in $^{52}$Co have been d…
The NEXT Project: Towards Production and Investigation of Neutron-Rich Heavy Nuclides
2022
The heaviest actinide elements are only accessible in accelerator-based experiments on a one-atom-at-a-time level. Usually, fusion–evaporation reactions are applied to reach these elements. However, access to the neutron-rich isotopes is limited. An alternative reaction mechanism to fusion–evaporation is multinucleon transfer, which features higher cross-sections. The main drawback of this technique is the wide angular distribution of the transfer products, which makes it challenging to catch and prepare them for precision measurements. To overcome this obstacle, we are building the NEXT experiment: a solenoid magnet is used to separate the different transfer products and to focus those of …
High-resolution, accurate multiple-reflection time-of-flight mass spectrometry for short-lived, exotic nuclei of a few events in their ground and low…
2019
Physical review / C covering nuclear physics 99(6), 064313 (2019). doi:10.1103/PhysRevC.99.064313
Solid phase extraction materials as a key for improving the accuracy of silver nanoparticle characterization with single-particle inductively coupled…
2022
The accurate characterization of silver nanoparticles (Ag NPs) in environmental samples is crucial for understanding the potential impact of these materials on the environment and human health. Single-particle inductively coupled plasma mass spectrometry (spICP-MS) is one of the few techniques available for quantifying NPs at environmentally relevant concentrations. However, the spICP-MS detection of Ag NPs can be interfered with coexisting dissolved analyte causing high background signals, which mask NP signals leading to a significant bias in NP characterization. In this paper, a simple sample pre-treatment procedure for efficient removal of dissolved silver in natural waters is proposed …
Direct mass measurements on neutron-deficient xenon isotopes with the ISOLTRAP mass spectrometer
2002
The masses of Xe isotopes with 124 A 114 have been measured using the ISOLTRAP spectrometer at the on-line mass separator ISOLDE/CERN. A mass resolving power of 500000 was chosen resulting in an accuracy of m 12 keV for all isotopes investigated. Con icts with existing mass data of several standard deviations were found. peerReviewed
Status and development of the MARA low-energy branch
2018
The MARA Low-Energy Branch is under development at the Accelerator Laboratory of the University of Jyvaskylä. The facility will be employed for laser ionisation and spectroscopy studies and for mass measurements of nuclei close to the proton drip line. This article presents an updated status of the ongoing development of the different parts of this facility, including the buffer gas cell, the ion transport system, the laser system and the detector stations. peerReviewed