Full utilization of multispectral data acquired by whiskbroom and pushbroom imagers requires that the individual channels be registered accurately. Poor registration introduces errors which can be signiicant, especially in high contrast areas such as boundaries between regions. We simulate the acquisition of multispectral imagery in order to estimate the errors that are introduced by co-registr...

Drivable free space information is vital for autonomous vehicles that have to plan evasive maneuvers in realtime. In this paper, we present a new efficient method for environmental free space detection with laser scanner based on 2D occupancy grid maps (OGM) to be used for Advanced Driving Assistance Systems (ADAS) and Collision Avoidance Systems (CAS). Firstly, we introduce an enhanced inverse...

BACKGROUND There is a debate about the influence of executive functioning impairment in the functionality of Bipolar Disorder Type I, even when euthymic (EutBDI). The aim of this study was to explore this relationship, taking functional outcome from a multidimensional point of view. METHODS An extended neuropsychological battery of executive tests and measures of social functioning were admin...

a field study was undertaken with four farming systems (fs) such as; grasses and fodders, agro-forestry, agriculture (new farming systems) and shifting cultivation (old practice), to investigate the effect of land use on the soil properties, erosion and crop productivity on a loamy acidic alfisol. besides crops, the livestock were also kept and their dropping were incorporated in the respective...

Built environments that are usable by all provide opportunities for engagement in meaningful occupations. However, enabling them in day to day design processes and practice is problematic for relevant professions. The purpose of this phenomenological study was to gain greater understanding of the policy and regulatory influences that promote or hinder the uptake of universal design in built env...

Considerable human-derived data the health consequences of asbestos exposure are available. Usually, less information is available from laboratory models of asbestos-related health effects. Animal data mirror the experience in man, and cellular studies help in to understand the mechanistic changes related to asbestos. Although it is clearly carcinogenic, asbestos has shown much variability when...

Chinese workers have inherited from the Maoist era two institutions through which they may participate in workplace management--the trade union and the Staff and Workers' Representative Congress. This paper analyzes how workers have participated in the protection of their health and safety through these institutions, describing their functions, on paper, as stipulated by laws and regulations, a...

In spite of hard epidemiological and clinical evidence associating asbestos fibre with asbestosis and cancer, the issue is controversial and likely to remain so. The focus is now shifting to non-occupational exposure, differential risk to various asbestos fibre types and the relatively low level of carinogenicity of the chrysotile form. This creates further space for scientific debate and the o...