Search results for "bula"
showing 10 items of 1798 documents
Birth weight influences blood pressure values and variability in children and adolescents
2001
The objective of the present study was to assess the relationships between birth weight and the values and variability of ambulatory blood pressure. Six hundred thirty healthy children (369 girls) age 4 to 18 years (mean, 9.9 years) born at term after a normotensive pregnancy were included. The subjects were divided into 5 groups according to birth weight. For each subject, a 24-hour ambulatory blood pressure monitoring was performed according to the protocol designed. Average and variability (estimated as the standard deviation) of ambulatory blood pressure and heart rate were calculated separately for 24-hour, daytime, and nighttime periods. When values were adjusted for gender, current a…
Modeling the mixed-morphology supernova remnant IC 443. Origin of its complex morphology and X-ray emission
2020
The morphology and the distribution of material observed in SNRs reflect the interaction of the SN blast wave with the ambient environment, the physical processes associated with the SN explosion and the internal structure of the progenitor star. IC 443 is a MM SNR located in a quite complex environment: it interacts with a molecular cloud in the NW and SE areas and with an atomic cloud in the NE. In this work we aim at investigating the origin of the complex morphology and multi-thermal X-ray emission observed in SNR IC 443, through the study of the effect of the inhomogeneous ambient medium in shaping its observed structure, and the exploration of the main parameters characterizing the re…
Underestimation of atypical lobular hyperplasia and lobular carcinoma in situ at stereotaxic 11-gauge vacuum-assisted breast biopsy
2013
The aims of this study are to determine the frequency of diagnosis of atypical lobular hyperplasia (ALH) and lobular carcinoma in situ (LCIS) at stereotaxic-guided 11-gauge vacuum-assisted breast biopsy (VABB) and to assess the rate of underestimation of these at subsequent surgical excision and follow-up. Moreover, we aimed to define clinical, radiological and histological features of nonpalpable lesions in core biopsies that predict the lesion upgrade. Retrospective review of 11-gauge VABB was performed to identify the underestimation rate of nonpalpable lesions diagnosed as ALH or LCIS at VABB. Thirteen cases of ALH and 36 cases of LCIS were sent to surgery, 29 cases of ALH and 14 cases…
Indice ambulatoriale di rigidità arteriosa e filtrazione glomerulare nell’ipertensione arteriosa essenziale
2007
Efeitos das práticas verdes na lealdade: proposta de um modelo para o segmento hoteleiro colombiano
2021
Resumen El propósito de este estudio fue analizar la incidencia de las prácticas verdes como impulsoras para generar confianza, satisfacción y lealtad en los huéspedes. Para ello, a partir de una muestra de 302 huéspedes de hoteles en Bogotá, Colombia, se estimó un modelo de ecuaciones estructurales a través de la regresión de mínimos cuadrados parciales. Los resultados obtenidos evidencian que las prácticas sostenibles contribuyen al aumento de la confianza y la satisfacción de los huéspedes, y que estas, a su vez, influyen positivamente en su lealtad hacia el hotel. Además, dichos resultados ponen de manifiesto que una comprensión más profunda del perfil de los turistas medioambientalment…
“Hard” Sphere Behavior of “Soft”, Globular-like, Hyperbranched Polyglycerols – Extensive Molecular Hydrodynamic and Light Scattering Studies
2020
Whether or not hyperbranched polymers behave like quasi “hard spheres” in solution is the subject of numerous fundamental discussions, also motivated by research on the perfectly branched dendrimer...
Influence of interaction techniques o n VIMS in virtual environments : estimation and prediction
2014
Understanding oculo-vestibular dynamics during sensory rearrangement in the central nervous system plays an extremely important role in better understanding human perception, and improves the technology in many engineering fields. Besides, the sensory conflict that occurs between ocular, vestibular and proprioception during sensory rearrangement at certain occasions might adversely affect the user performance in a wide variety of domains including flight/car simulators, scale-one 3D systems, large-scale displays, serious games, and so on. Therefore, knowing the condition in which the sensory conflict happens has a great deal of importance. This study aims at understanding the nature of sens…
Learning English vocabulary using the Internet : a quantitative study of a group of first-year upper secondary students
2012
Internetin käytön yleistyttyä monet tieteenalat ovat alkaneet tutkia sitä. Internetin käytöllä on kielitieteessä erityinen arvo, sillä suuri osa Internetin sisällöstä on kirjoitusta ja nettivideoiden yleistyttyä myös puhetta. Internetin suurimpana käyttäjäryhmänä nuoriso omaksuu Internetiä käyttäessään paljon englannin kieltä, sillä enemmistö sisällöstä on englanniksi. Tutkijoita kiinnostaa se, miten paljon nuoret oikeastaan omaksuvat vierasta kieltä Internetiä käyttäessään. Tämä tutkimus pyrki selvittämään, miten lukiolaisten Internetin käyttö hyödyttää heidän englannin sanasto-osaamistaan. Tutkimusryhmänä oli 28 oppilaan ryhmä lukion ensimmäisen vuosiluokan opiskelijoita. Heidän sanasto-o…
Costochondral Grafts in the treatment of Temporomandibular joint ankylosis: a Clinical Study
2011
Background: Treatment of temporomandibular joint (TMJ) ankylosis usually requires adequate excision of the involved ankylotic block (arthroplasty) without interposing any material (gap arthroplasty) or interpositional arthroplasty using autogenous or alloplastic materials. The objective of this paper was to note the potential of the costochondral graft (CCGs) as an interpositional material and to see whether they induce normal growth potential in the reconstructed mandible. Materials and method: The ankylosed temporomandibular joint was reached by a preauricular incision with or without angulation and exposed. In the first 4 cases, arthroplasty was done using a bur. The bony mass was detach…
Medicīnas iestāžu struktūra un sastāvs Latgalē 1920.-1940.gads: Jaunlatgales apriņķa piemērs
2019
Pētījums veltīts līdz šim historiogrāfijā neaplūkotai tēmai – medicīnas iestāžu struktūra un sastāvam Latgalē no 1920. līdz 1940.gadam, aplūkojot to caur Jaunlatgales apriņķa piemēru. Mērķis ir izpētīt medicīnas iestāžu struktūru, sastāvu un darbību Latgalē starpkaru periodā, izmantojot Jaunlatgales apriņķa piemēru, un izvērtēt to Latgales un Latvijas mēroga kontekstā, analizējot apriņķa medicīnas iestāžu atšķirības no pārējās Latgales teritorijas. Darbā sākotnēji skatīta medicīniskā situācija Latgalē pirms Latvijas Republikas dibināšanas, kā arī medicīnas nozares pārvalde starpkaru periodā. Tālāk pētījumā analizēta vispārējā sanitārā un administratīvā situācija Jaunlatgales apriņķī, kā arī…