Hydrason Solutions’ innovative ultra-wideband sonar systems and services provide new capabilities for subsea survey. Going far beyond conventional sonar, wideband acoustic processing returns mission critical structural, condition and content information for subsea infrastructure and environmental survey.
For flow assurance and integrity management, Hydrason’s WBS system is unique in offering fast, accurate, non-contact assessment of critical infrastructure from an industry standard remotely operated vehicle (ROV).
Hydrason’s WBS system is a key component in the HOME-Offshore programme for subsea cable tracking and condition monitoring. This system interfaces with robotics control on a fully autonomous platform.
Hydrason’s technology is driven by needs for the most effective mine countermeasures (MCM) systems to ensure naval and maritime security. The technology is equally applicable to UXO (unexploded ordnance) detection and identification for civil operations.
Universitã© d'auvergne clermont1 | cnrs search this site:. Contact teaching research news teams members alumni publications groups events organization chart seminars positions isit image science for interventional techniques, umr 6284 uda â€“ cnrs home â€º publications [analysis of a series of cavernomas of the central nervous system: 39 non operated cases, 39 operated cases, 1 dead] title [analysis of a series of cavernomas of the central nervous system: 39 non operated cases, 39 operated cases, 1 dead] publication type journal article year of publication 2007 authors ghannane, h. viagra for daily use 5 mg , t. walmart viagra 9 Khalil, l. Sakka, and j. Chazal journal neurochirurgie volume 53 pagination 217-22 keywords adult brain stem neoplasms/epidemiology/pathology/surgery central nervous system neoplasms/epidemiology/pathology/ surgery cerebellar neoplasms/epidemiology/pathology/surgery cerebral angiography cerebral hemorrhage/etiology female hemangioma, cavernous, central nervous system/epidemiology/pathology/ surgery humans magnetic resonance imaging male retrospective studies risk treatment outcome abstract cavernomas are vascular malformations frequently localized in the central nervous system. Debate remains open concerning proper treatment. We reviewed a series of cavernomas in order to collect information concerning the natural history. milkpaint.com/ibe-buy-cheap-viagra-canada-bz/ This retrospective study concerned 79 patients seen over a 15-year period. viagra samples The epidemiologic, clinical, radiological, therapeutic and follow-up data were analyzed. The cavernomas were encephalic (including brain stem and cerebellum) in 74 patients, and in the spinal cord in 5 patients. Average age was 40. viagra for sale auckland 08 years, without sex predominance. The most frequent clinical sign was a focal neurological deficit. The cavernoma was solitary in 71 patients. online to buy viagra or cialis The subtentorial localization was most frequent (44 cases). Bleeding was observed in 31 patients giving a hemorrhagic risk of 0. 013%/patient/year. buy viagra online One patient died at admission, 39 were operated and surgical abstention with clinical and radiological follow up was decided for 39 patients (no bleeding in 64. 2%). viagra without a doctor prescription The course in these patients was marked by bleeding in six during 29. cheap viagra 5 months follow-up of (rate of hemorrhagic risk 6. walmart viagra 9 27%/patient/year). walmart viagra 9 These results are not in total agreement with the literature. They demonstrate the difficulties for an exact evaluation of the hemorrhagic risk in cavernomas of the central nervous system. So, it is very important to meticulously discuss surgical indications. viagra daily pill Evaluation and health informatics public igcnc tagged xml bibtex google scholar clermont universitã© universitã© d'auvergne cnrs login, intranet, sitema. Decommissioning
Dealing safely with ageing infrastructure, now well beyond its design life, requires excellent information. Good decision-making relies on good knowledge about the state of the structures and of the materials they contain. Using Hydrason’s systems you can get this information quickly and efficiently.
Hydrason’s seabed classification modules provide sediment level information directly from the wideband acoustic response. Aiding rapid environmental survey, this addresses the increasing need for assessment of human impacts on marine habitats and fisheries.