Search results for "85"
showing 10 items of 1612 documents
Quality Control in 3D Printing: Accuracy Analysis of 3D-Printed Models of Patient-Specific Anatomy
2021
As comparative data on the precision of 3D-printed anatomical models are sparse, the aim of this study was to evaluate the accuracy of 3D-printed models of vascular anatomy generated by two commonly used printing technologies. Thirty-five 3D models of large (aortic, wall thickness of 2 mm, n = 30) and small (coronary, wall thickness of 1.25 mm, n = 5) vessels printed with fused deposition modeling (FDM) (rigid, n = 20) and PolyJet (flexible, n = 15) technology were subjected to high-resolution CT scans. From the resulting DICOM (Digital Imaging and Communications in Medicine) dataset, an STL file was generated and wall thickness as well as surface congruency were compared with the original …
Small Residues Inhibit Homo-Dimerization of the Human Carbonic Anhydrase XII Transmembrane Domain
2021
Amino acids with small side chains and motifs of small residues in a distance of four are rather abundant in human single-span transmembrane helices. While interaction of such helices appears to be common, the role of the small residues in mediating and/or stabilizing transmembrane helix oligomers remains mostly elusive. Yet, the mere existence of (small)xxx(small) motifs in transmembrane helices is frequently used to model dimeric TM helix structures. The single transmembrane helix of the human carbonic anhydrases XII contains a large number of amino acids with small side chains, and critical involvement of these small amino acids in dimerization of the transmembrane domain has been sugges…
Macular sensitivity and structure in idiopathic epiretinal membranes 12 months after surgical treatment
2013
Purpose: To evaluate macular sensitivity (MS) change and its correlation with visual acuity (VA) and Spectral-Domain Optical Coherence Tomography (SD-OCT) in patients with idiopathic epiretinal membrane (ERM) at 3, 6 and 12 months after surgical treatment.Methods: Prospective, monocenter, interventional case series. We included 49 patients (49 eyes) with an idiopathic ERM scheduled for a surgical treatment. Among these patients, 40 were evaluated at 3 and 6 months (M3, M6), and 31 at 12 months (M12) after ERM and internal limiting membrane removal. At each visit a measurement of best-corrected visual acuity (ETDRS), a microperimetry and a SD-OCT were performed for all patients.Results: The …
Internal-strain mediated coupling between polar Bi and magnetic Mn ions in the defect-free quadruple-perovskite BiMn$_3$Mn$_4$O$_{12}$
2011
By means of neutron powder diffraction, we investigated the effect of the polar Bi$^{3+}$ ion on the magnetic ordering of the Mn$^{3+}$ ions in BiMn$_3$Mn$_4$O$_{12}$, the counterpart with \textit{quadruple} perovskite structure of the \textit{simple} perovskite BiMnO$_3$. The data are consistent with a \textit{noncentrosymmetric} spacegroup $Im$ which contrasts the \textit{centrosymmetric} one $I2/m$ previously reported for the isovalent and isomorphic compound LaMn$_3$Mn$_4$O$_{12}$, which gives evidence of a Bi$^{3+}$-induced polarization of the lattice. At low temperature, the two Mn$^{3+}$ sublattices of the $A'$ and $B$ sites order antiferromagnetically (AFM) in an independent manner …
85Rb D1 pāreju Fg=2 – Fe=3 un Fg=2 – Fe=2 lāzerinducētās fluorescences cirkulāro komponenšu atkarības no ārējā magnētiskā lauka eksperimentāli pētīju…
2019
Šī darba mērķis bija izpētīt lāzerinducētas fluorescences (LIF) signāla struktūras pie mainīga ārējā magnētiskā lauka rubīdija atomāro tvaiku šūnā. Tas tika paveikts novērojot divas pretēji cirkulāri polarizētas LIF gaismas komponentes. Šim darbam tika izvēlētas 85Rb D1 līnijas Fg=2→Fe =3 un Fg=2→Fe =2 pārejas un tika sasniegtas magnētiskā lauka vērtības līdz 3000 Gausiem. Tika pētīta lāzera stara jaudas un izvēlētās pārejas ietekme uz LIF signālu, un iegūtie eksperimentālie signāli tika salīdzināti ar Lāzeru Centrā izveidota teorētiskā modeļa datiem [1].
CCDC 705738: Experimental Crystal Structure Determination
2009
Related Article: D.Meshcheryakov, V.Bohmer, M.Bolte, V.Hubscher-Bruder, F.Arnaud-Neu|2009|Chem.-Eur.J.|15|4811|doi:10.1002/chem.200802573
Neutralidad y honorabilidad del árbitro: : De la ética a la diligencia
2021
One of the main principles of arbitration is that the arbitral tribunal must be independent, impartial, neutral and diligent in carrying out its duties throughout the arbitration proceedings. However, the sophistication and complexity of arbitration as an extra-judicial dispute resolution procedure can undermine confidence in the efficiency of the system. In this regard, the professional (arbitral) ethics and the honourability of the arbitrator are of major importance. This article aims to highlight the importance of the neutrality of the arbitrator, the integrity of the arbitration and the reputation of this procedure
“El Registro Civil y el contenido de su publicidad: experiencias españolas para el contexto cubano”
2021
La función de publicidad que caracteriza al Registro Civil lo convierte en una institución fundamental dentro del sistema de seguridad jurídica preventiva. De ahí que, sea importante estudiar si existe correspondencia entre el contenido de la publicidad del Registro y las situaciones jurídicas y sociales en que usualmente se desenvuelven las personas, como un medio para garantizar, desde esta perspectiva, su cuidado y desarrollo. En este sentido, se valora el contenido de la publicidad del Registro del Estado Civil cubano (Ley No.51/1985, de 15 de julio del Registro del Estado Civil), a partir de las experiencias españolas en la materia, siguiendo, en general, los avances de este último sis…
Servicios de intermediación en línea en Europa : diseño de un sistema específico de solución de controversias
2021
Este trabajo analiza el sistema de solución de controversias específicamente diseñado, con la introducción de alternativas a la jurisdicción, en el Reglamento (UE) 2019/1150 sobre el fomento de la equidad y la transparencia para los usuarios profesionales de servicios de intermediación en línea, que ha entrado recientemente en vigor.
La pena de trabajos forzados en los códigos penales decimonónicos
2018
This paper is an study about the penalty of forced labor, inside the historical and legal framework in which took place the criminal law codification of 19th century (Criminal Codes of 1822, 1848 and 1870) and the departure from the Criminal Law of Ancient Regime