A. Nabil

A. Nabil
Faculté des Sciences et Techniques de Beni Mellal · Départment de geologie

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16
Publications
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1,218
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Introduction
Skills and Expertise

Publications

Publications (16)
Conference Paper
Full-text available
Schlegel’s Banded Langur (Presbytis neglectus) are understudied species of leaf monkey which are distributed in Johor, Malaysia and Singapore. The alternative conservation measures that we propose is highlighting this species as nature tourism product to ensure the sustainability of this highly fragmented species. PrimaTourism is a term referring t...
Conference Paper
Full-text available
The newly classified Schlegel's Banded Langur, P. neglectus in Malaysia are one of the most understudied primates in Malaysia. Unknown population status and distribution coupled with highly fragmented population recorded in Malaysia demands immediate need to study the fundamental aspects of the species such as daily activity budget. PrimaTourism ar...
Article
The problem considered here is that of robot navigation, localisation, and mapping using an extended Kalman filter, interval analysis and covariance intersection for a partially known environment. The map is known partially in the sense that the obstacles and the land-marks are partially known. There are various approaches to the problem, but here...
Article
Full-text available
To truly understand how a building uses energy you need to know something about the building itself and about how it is used. In current parlance, that requires both an Asset and an Operational energy rating. An asset rating models the theoretical, as designed, energy efficiency of a particular building, based on the intrinsic performance potential...
Conference Paper
Full-text available
To truly understand how a building uses energy you require both an Asset and an Operational energy rating. An asset rating models the theoretical, as designed, energy efficiency of a particular building. However, the asset rating provides no information about how the building is operated in practice. The operational rating records the actual energy...
Conference Paper
A new centralized and decentralized mixture control via virtual structure (VS) approach for the large number of spacecrafts formation flying is presented in this paper. To describe the formation clearly, the entire formation is considered as a main VS including several sub-VSs and every sub-VS includes several single spacecrafts. In this mixture co...
Article
Full-text available
This article describes a methodology to compare the energy benefit that may result from the adoption of two very different facade technologies in non-domestic buildings. A comparison is made of the energy benefit that might result from: (a) replacing conventional glass with electrochromic (EC) glazing; and, (b) installing PV panels across the opaqu...
Article
The problem considered here is that of robot navigation and localisation using an extended Kalman filter, interval analysis and covariance intersection. There are various approaches to the problem, but here focus is on an approach which can guarantee performance of sensor based navigation. The guaranteed performance is quantified by explicit bounds...
Article
This paper describes the application of a new paradigm, called useful daylight illuminance (UDI), to assess daylight in buildings. The UDI paradigm is designed to aid the interpretation of climate-based analyses of daylight illuminance levels that are founded on hourly meteorological data for a period of a full year. Unlike the conventional dayligh...
Article
Full-text available
This paper introduces a new paradigm to assess daylight in buildings called ‘useful daylight illuminance’, or UDI. The UDI paradigm preserves much of the interpretive simplicity of the conventional daylight factor approach. In contrast to daylight factors however, UDI is founded on an annual time-series of absolute values for illuminance predicted...
Article
Full-text available
We describe the synthesis of the new open system 3 and polyether macrocycles containing an anthraquinonic system 4 and 5; their sulphur compounds 6 and 7 have also been prepared. X-Ray crystallographic study of compound 5 in the presence of calcium and barium perchlorates shows that the latter crystallizes into monoclinic and triclinic system respe...

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