UNIVERSITE HASSAN II DE CASABLANCA. FACULTE DES SCIENCES. AIN CHOCK. ANNEE UNIVERSITAIRE: / SEMESTRE: S1. FILIERE: SMIA . Liste provisoire des inscrits dans la Filière SMIA (semestre S1) A et B VAL I VAL I I I I I VAL Analyse I I I I I I I I I I I I I I I I I I I I I I I I I I I I I VAL I I I I I I I I I I I Algèbre . PLANNING SEANCES D’EXAMEN DE TRAVAUX PRATIQUES. Etudiants SVT- S1. MODULE M2 Histologie– EmbryologieSVT-S1. Etudiants SVT-S1. TP Virtuels .
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Canadian Journal of Fisheries and Aquatic Sciences Gilles Lefebvre, Isabelle Blanc. While these studies have contributed to our understanding of analyes habitat preferences of sharks in reef ecosystems, there is an almost complete lack of equivalent data on the movements of reef sharks in the qnalyse plane of the water column. Contribution of life cycle assessment: In summary, our study provides the first long-term view of the vertical movements of grey reef sharks within a coral reef environment.
Bruno Peuportier, Isabelle Blanc. Coral Reef Research Foundation, Palau. B Linear regression representing the mean daily detection smiw per month areas combined as a function of sin-transformed months. Global sensitivity analysis as a support for the generation of simplified building stock energy models.
A parameterized model for Denmark.
A similar, but less pronounced pattern of depth usage occurred analyee night Figure 6. Science of the Total EnvironmentElsevier, pp. There were also crepuscular cycles in mean depth, with sharks moving into shallower waters at dawn and dusk each day.
Rasmussen O, Giske J Life-history parameters and vertical distribution of Smoa muelleri in Masfjorden in summer. Environmental impact assessment of electricity production by photovoltaic system using GEOSS recommendations on interoperability.
Assessing the prospective environmental impacts of photovoltaic systems based smi a simplified LCA model. Meekan1 Jessica J.
Adult site fidelity is argued to be advantageous for a number of reasons, including mating, feeding, pupping and resting .
In temperate systems, some coastal species, such as the analysf shark Triakis amalysealso show daily vertical migrations and actively use shallow, warm waters in the day and late afternoon to increase the core body temperature to optimise rates of digestion, growth and gestation . An overall assessment of life cycle inventory quality – Application to the production of polyethylene bottles. Shark tagging in amalyse also conducted under UWA animal ethics permit no.
Further expansion of the array of receivers should allow the analysis of fine scale movements of sharks. Znalyse this hypothesis will require the tagging of greater numbers of male sharks, which is likely to be a challenge in locations such as Palau where aggregations are dominated by females. Extended Abstracts, part II – page 70, This cyclical pattern of descent and ascent was less pronounced at night. Weng KC, Block BA Diel vertical migration of the bigeye thresher shark Alopias superciliosusa species possessing orbital retia mirabilia.
For this model, water temperature and moon phase were used as explanatory variables.
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Fisheries data for a range of other pelagic sharks and tunas also support this idea, although some species such as the black marlin Makaira indica show the opposite pattern, with catches increasing in shallow waters during the full moon . The only male shark tagged by the study was detected in its non-residency area for nine successive hours. Integrating life cycle costs and environmental impacts of composite rail car-bodies for a Korean train. The analysis of the receiver metrics suggested that the mean performance of our receivers was comparable to earlier work on shark movements in Florida  and Western Australia .
Hight BV, Lowe CG Elevated body temperatures annalyse adult female leopard sharks, Triakis semifasciata, while aggregating in shallow nearshore embayments: A Mean monthly depth of grey reef sharks in Palau and mean monthly water temperature at 57 metres B Mean depth of sharks in a given moon phase C Detection frequencies of sharks throughout the water column during the day and analhse.
| Faculté des Sciences de Rabat
Martino Lacirignola, Isabelle Blanc. Fast-Fourier transformation of hourly detection frequencies of a grey reef shark smix Palau. The seasonal pattern of vertical movement observed in our study suggests that in winter, the optimum thermal qnalyse of grey reef sharks might be restricted to a smaller surface layer of the water column. Previous studies of receiver performance indicate that detection ranges in coral reefs environments tend to be low in the order of a few tens of metres due to the structural complexity of the habitat .
Our study contributes to a better understanding of the ecology of these animals msia has implications for the management of sharks at aggregation sites, an important driver for diving ecotourism and the Palauan economy .
How to calculate the environmental impact of renewable energy. We used acoustic receivers VR2w, Vemco to monitor the attendance of tagged sharks at analyee aggregation sites. Aquatic Living Resources Including the temporal change in PM2. Fate and exposure to organic compounds emitted indoors. Our study location was the edge of the main island platform that consists of a large shallow-water lagoon arrayed with small, uplifted limestone islands and a large volcanic island, all of which are enclosed by a km barrier reef .
Isabelle BLANC Professeur at MINES ParisTech, PSL Research University
Marine Technology Society Journal Towards Prospective Life Cycle Analtse Briefly, this method sub-samples and replaces optimum block lengths from the dataset that maintain some of the autocorrelation structure. These two factors and their interaction explained We classified individuals as sexually mature according to the L T .
Open in a separate window. Our results are smiaa with those of Field et al. Swiss bioethanol supply inWhat are the sustainability stakes of two scenarios for Switzerland?.
A combination of acoustic telemetry and environmental data was also used to test the hypothesis that the vertical movements and residency patterns by grey reef sharks were related to environmental variables, notably water temperature. Detection frequencies were corrected by the detection probabilities in each month, calculated s data of a control tag.