Search results for "cb"
showing 10 items of 647 documents
Empirically Determined, Psychopathological Subtypes in Children With ADHD
2013
OBJECTIVE: The aim of this study was to empirically determine subgroups of ADHD defined by specific patterns of psychopathology. METHOD: A clinical sample of 223 children with ADHD, aged 5 to 14 years, was examined with the Child Behavior Checklist (CBCL). In addition, comorbid psychiatric disorders, psychosocial risk factors, and socioeconomic status were assessed. RESULTS: Cluster analysis of CBCL subscales yielded a solution with four distinct subgroups. While "externalizers" showed a high rate of comorbid oppositional defiant disorder (ODD) and conduct disorder (CD), "obsessive-compulsives" exhibited thought problems, low rates of comorbid CD, and high symptoms of inattention. "High psy…
Comparison of condylar position in normal occlusion, Class II Division 1, Class II Division 2 and Class III malocclusions using CBCT imaging
2021
Background The aim of this study was to establish the condylar position in a group of patients with normal occlusion, compared to Class II Div 1, Class II Div 2 and Class III malocclusions using CBCT imaging. Material and Methods Retrospective case-control study carried out by analyzing CBCT images of 80 patients. The sample was divided into 4 different groups with 20 patients each (40 TMJ). All patients were positioned using the Frankfurt plane, parallel to the floor and in maximum intercuspation. The control group included asymptomatic patients with normal occlusion (Less than 2mm of tooth size-arch length discrepancy, positive or negative, 0-2mm overjet, 2-4mm overbite, less than 15o rot…
Interobserver and intraobserver variability in the radiological assessment of sialolithiasis using cone beam computed tomography
2021
Background Data regarding the inter- and intraobserver variability in the radiological assessment of sialolithiasis using cone beam computed tomography are missing in the current literature. This study assessed the inter- and intraobserver variability in the radiological assessment of sialolithiasis using cone beam computed tomography (CBCT). Material and Methods In 107 patients, 130 salivary glands (65 parotid and 65 submandibular) with clinical signs of obstruction were assessed by four independent observers; 2 residents OMFS and 2 experienced OMFS. The observers analyzed the CBCT images and determined the absence or presence of one or more salivary stones in the affected gland. This proc…
Symmetry of root and root canal morphology of mandibular incisors: A cone-beam computed tomography study
2019
Background Aim of this study was to analyze the root canal configuration in mandibular central and lateral incisors in vivo using cone-beam computed tomography (CBCT) imaging. Material and methods A total of 487 mandibular central incisors and 491 mandibular lateral incisors from 250 patients were examined using CBCT imaging, previously taken for diagnosis and treatment. The number of roots, root canal system configuration, presence of apical confluences, distance between confluences and radiographic root end, symmetry between left and right elements were recorded and statistically analyzed. Results All the examined teeth presented only one root. No significant differences were found betwee…
Mutation Analysis of Core Binding Factor A1 in Patients with Cleidocranial Dysplasia
1999
SummaryCleidocranial dysplasia (CCD) is a dominantly inherited disorder characterized by patent fontanelles, wide cranial sutures, hypoplasia of clavicles, short stature, supernumerary teeth, and other skeletal anomalies. We recently demonstrated that mutations in the transcription factor CBFA1, on chromosome 6p21, are associated with CCD. We have now analyzed the CBFA1 gene in 42 unrelated patients with CCD. In 18 patients, mutations were detected in the coding region of the CBFA1 gene, including 8 frameshift, 2 nonsense, and 9 missense mutations, as well as 2 novel polymorphisms. A cluster of missense mutations at arginine 225 (R225) identifies this residue as crucial for CBFA1 function. …
Convergence of nuclear magnetic shieldings and one‐bond 1J(11 B 1H) indirect spin–spin coupling constants in small boron molecules
2018
Self‐consistent field Hartree–Fock (SCF‐HF), density functional theory (B3LYP, KT1, KT2, and KT3), and coupled‐cluster calculations of the nuclear magnetic shielding constants of BH and BH3 molecules have been conducted to characterize the convergence of individual results obtained with correlation‐ and polarization‐consistent basis sets. The individual 11B and 1H NMR parameters were estimated in the complete basis set limit and compared with benchmark literature results. The SCF‐HF and density functional theory B3LYP predicted boron shieldings and shielding anisotropies of BH significantly differed from the results obtained by coupled‐cluster with single, double, and perturbative treatment…
Cine epistolar: imaginación y política del intercambio estético
2014
Resumen: Este articulo estudia las implicaciones politicas del intercambio estetico, mediante el estudio de un proyecto de correspondencias filmicas desarrollado por el Centro de Cultura Contemporanea de Barcelona (CCCB), entre 2005 y 2011. Propone el intercambio epistolar como una forma de interpelacion cinematografica capaz de crear afinidades geopoliticas a traves de la puesta en comun y el ensamblaje de realidades sensibles. En definitiva, el objetivo del presente estudio es investigar el potencial del intercambio estetico como ejercicio de imaginacion politica, planteando la posibilidad de un valor de uso de la imagen mas alla de la economia politica neoliberal. Abstract: This article …
Lament for the loss of al-Andalus in two Zajal from Cútar
2012
This article edits, translates, comments and examines several aspects related with two strophic poems in Andalusian Arabic dialect. They are written in a miscellaneous volume recently found in Cútar (Málaga). Their contents speak about the hard moments lived during the last times of Muslim political power in the Iberian Peninsula. Mention is made to the copyist and the possible author of the poems.
Pintura califal de Bédar (Almería, 355/966)
2020
Esta investigación se centra en un texto árabe pintado sobre un elemento inusual: una balsa de agua para riego en Bédar (Almería). Junto al epígrafe que la data, hay dibujados dos animales cuadrúpedos que quizá representen una escena de caza y una cenefa decorativa; conserva asimismo otros signos gráficos y diseños muy degradados que no ha sido posible descifrar totalmente. Como hasta ahora no se había determinado su cronología, en este estudio he seguido el método habitual en Epigrafía Árabe: dibujar los trazos visibles y restituir después las partes de pintura desaparecida o muy borrada. Como resultado de este estudio queda de relieve el valor de este destacado documento de la cultura pop…
De Pablo a Saulo: traducción, crítica y denuncia de los libros plúmbeos por el P. Ignacio de las Casas, S. J.
2002
The Morisco Jesuit P. Ignacio de Las Casas collaborated in the translation of some of the lead books found in Granada at the end of the 16th century. At first he was a partisan of their authenticity, but he rapidly became convinced that they were false. There followed a fierce struggle to make the Church prevent their publication. In the article his activity as a translator of these texts is reviewed, together with the arguments, which he used in order to criticise the doctrine contained in the lead books. In addition to noting the presence of Islamic elements, de Las Casas saw in them clear signs of ancient anti-trinitarian heresies. Although he does not consider them the work of Moriscos,…