Browsing by Title
Now showing items 12075-12094 of 18928
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O que faremos nós? : A destruição da identidade ocupacional na 'Economia baseada no conhecimento'
(2006-01)Confrontados com a dificuldade de 'situar' um estranho, a primeira coisa que costumamos fazer é perguntar, 'o que é que o senhor faz?'. À excepção talvez de algumas tribos de caçadores-recolectores, a ocupação de uma pessoa ... -
O que mudou foa a divisao do trabalho
(2007-04-23) -
The Oberon-2 language and environment
(University of Hertfordshire, 1994)This report provides an introduction to the Oberon-2 language. The language is supplied as part of the Oberon-2 system which consists of a compiler and some library modules embedded in their own environment. The embedding ... -
Obesity in mammaplasty : a study of complications following breast reduction
(2010)Background : Access to effective surgical treatments such as breast reduction is often restricted on the grounds of patient obesity. However, there is a lack of unambiguous data on the surgical risks of obesity in patients ... -
Obesogenic behaviours in South Asian adolescents in England: : A literature review and quantitative investigation
(2016-11-25)BackgroundWHO has stated that childhood obesity is one of the most serious challenges facing public health in the 21st century, with obese children and adolescents facing a plethora of health complications and increased ... -
Obituary: Peter Sprent, 1923-2016
(2017-01-24) -
The object modeling technique
(University of Hertfordshire, 1993)This report examines one object oriented development method, the Object Modeling Technique (OMT) of Rumbaugh et al. There are three main sections which summarise the technique, outline the key precursors and review the ... -
An object oriented design of a speech driven user interface management system
(University of Hertfordshire, 1991)This paper describes an object oriented design of a User Interface Management System (UIMS) for an intelligent speech driven interface to computer applications, which is based on a generic task model approach. An object-oriented ... -
An object that defies stereotypes : X-ray observations of SBS 1150+599A - the binary nucleus of PN G135.9+55.9
(2007)We present X-ray observations of the close binary nucleus of the planetary nebula (PN) PN G135.9+55.9 obtained with the XMM satellite. The nebula is the most oxygen-poor PN known to date and is located in the Galactic halo. ... -
Objective Structured Clinical Examinations (OSCEs) compared With traditional assessment methods
(2011)Objectives: To compare objective structured clinical examinations (OSCEs) and traditional assessment methods among recent pharmacy graduates. Methods: Individual student performance in OSCEs was compared with performance ... -
Objectively Measured Physical Activity in European Adults : Cross-Sectional Findings from the Food4Me Study
(2016-03-21)BACKGROUND: Comparisons of objectively measured physical activity (PA) between residents of European countries measured concurrently with the same protocol are lacking. We aimed to compare PA between the seven European ... -
Objects of Emotion : The London Foundling Hospital Tokens, 1741-1760
(Bloomsbury Academic, 2015) -
Obliquity and precession as pacemakers of Pleistocene deglaciations
(2015-08-15)The Milankovitch theory states that the orbital eccentricity, precession, and obliquity of the Earth influence our climate by modulating the summer insolation at high latitudes in the northern hemisphere. Despite considerable ... -
The obscured BLR in the radio galaxy 3C 234
(1998)We present spectropolarimetric observations of the radio galaxy 3C 234 at optical and, for the first time, near-IR wavelengths. In agreement with previous observations we detect broad Hα in total and polarized flux, ... -
Observability of intermittent radio sources in galaxy groups and clusters
(2018-11-11)We have carried out numerical hydrodynamic simulations of radio jets from active galactic nuclei using the PLUTO simulation code, with the aim of investigating the effect of different environments and intermittency of ... -
Observation of Gouy-phase-induced transversal intensity changes in focused beams
(2005)We created superpositions of two different TEM modes in focused beams. Such modes show relative dephasing along the beam axis due to Gouy's phase. This leads to interference effects and significant modifications of a beam's ... -
Observation of H2O in a strongly lensed Herschel-ATLAS source at z=2.3
(2011)The Herschel survey, H-ATLAS, with its large areal coverage, has recently discovered a number of bright, strongly lensed high-z submillimeter galaxies. The strong magnification makes it possible to study molecular species ... -
Observation of intermetallic Ni3Ti whiskers during combustion synthesis reactions in the Ni-Ti-C system
(1995-10)Initial studies of self-propagating reactions in the Ni-Ti-C system have revealed the formation of NiTi intermetallic whiskers via the VLS mechanism, in addition to the expected product of TiC in a nickel matrix. The ...