Wildfire frecasting using an open source 3D multilayer geographical framework

[EN] This abstract describes the development of a wildfire forecasting plugin using Capaware. Capaware is designed as an easy to use open source framework to develop 3D graphics applications over large geographic areas offering high performance 3D visualization and powerful interaction tools for the Geographic Information Systems (GIS) community.

Forecasting and visualization of wildfires in a 3D geographical information system

[EN]This paper describes a wildfi re forecasting application based on a 3D virtual environment and a fi re simulation engine. A novel open source framework is presented for the development of 3D graphics applications over large geographic areas, off ering high performance 3D visualization and powerful interaction tools for the Geographic Information Systems (GIS) community. The application includes a remote module that allows simultaneous connection of several users for monitoring a real wildfi re event.

Evolution of South African Bruniaceae: evidence from ecological and geographical investigations

The central aim of the present study was to analyse ecological and geographical mechanisms that led to the species diversity and distribution pattern of the South African (sub-) endemic Bruniaceae shown today. To answer the question if the endangerment of some species and the sometimes restricted distribution area is due to an incongruence of pollination and breeding system, pollinator observations and the breeding system were analysed. rnThe effectiveness of the plant-pollinator interactions should be reflected in the reproductive success wherefore fruit set analyses were carried out. The genetic constitution of distant and close-by populations along a spatial gradient should illuminate gene-flow or habitat isolation that could have led to the species diversity. Since niche-inhabitation could be shown in the present study, an overall biogeographical analysis illuminated the distribution pattern on family level and the geographical as well as ecological factors that led to species persistence. rnThe study illuminated that the plant-pollinator interactions and the breeding system are adaptations to the fynbos biome but can not be defined as factors that drove speciation or have tremendous influence on distribution of Bruniaceae. In fact the geography of South Africa with its fragmented landscape as well as close niche-inhabitation of co-occuring species is the reason for species diversity and the recent distribution.rn

Prehospital ultrasound in emergency medicine: incidence, feasibility, indications and diagnoses

Sonography is an established diagnostic procedure in hospitals, but is not routinely used in prehospital emergency medicine. Several studies have addressed the use of ultrasound during helicopter flights and in emergency rooms, few in prehospital settings, but most focused on abdominal blunt trauma. Several case reports describe crucial decisions distinguished by ultrasound.

Interobserver variability for retreatment indications after Ranibizumab loading doses in neovascular age-related macular degeneration

To assess the interobserver variability (IOV) in indicating retreatment for neovascular Age-related macular degeneration 4 weeks after three Ranibizumab loading doses using spectral domain OCT (SD-OCT) as the primary objective diagnostic tool.

Recommended indications for the administration of polyclonal immunoglobulin preparations

The following recommendations, which aim at standardising and rationalising the clinical indications for administering polyclonal immunoglobulins in Belgium, were drawn up by a working group of the Superior Health Council. To this end, the Superior Health Council organised an expert meeting devoted to"Guidelines for the use of immunoglobulins". The experts discussed the indications for immunoglobulin use, the'ideal'immunoglobulin preparation, its mechanisms of action, the practical issues involved in administering immunoglobulins and their potential side effects. The recommendations formulated by the experts were validated by the Superior Health Council working group with the purpose of harmonising immunoglobulin use in Belgium

[Interventional pain management, indications and results]

When conservative treatment modalities provide inadequate relief, interventional techniques play an important role in the management of chronic pain patients. They are performed in diagnostic or therapeutic intention (or both) and either directly target the pain generating anatomic structure (e.g. intraarticular joint injections) or the neural structures which are thought to mediate the experience of pain (e.g. facet joint nerve blocks, spinal cord stimulation). In order to enhance precision and patient safety, these interventions are performed with image guidance; of which fluoroscopy is the most commonly used technique. CT- or Ultrasound-guided techniques are also performed. This article is an overview of the indications and results of the most commonly performed interventional techniques used in chronic pain treatment with focus on spinal interventional procedures.

Lymphadenectomy for bladder cancer: indications and controversies

Pelvic lymph node dissection (PLND) at the time of cystectomy remains the most accurate method of staging and can have a positive impact on cancer control, and there is general agreement as to its necessity at the time of surgery. There is, however, a lack of consensus regarding the terminology of PLND and controversy concerning the optimal extent of lymph node dissection, especially because recent investigations have suggested a survival benefit with extended PLND.