This paper presents the modelling of an autonomous amphibious vehicle developed at the Australian Centre for Field Robotics, Sydney. All parts of the vehicle’s driveline from the engine, CVT, gearbox to wheels are analysed and modelled. Results from simulation, compared with data from characterising experiments, show that these models are valid and can be used for the control purpose. Keyword: ...

Objective: Cerebral venous thrombosis (CVT) is an important cause of stroke, especially in young adults, that has many predisposing factors. G20210A mutation in prothrombin gene (Factor II) and G1691A mutation in Factor V Leiden (FVL) are two common hereditary causes of CVT. This study aimed to study the rate of these mutations in patients with CVT from Fars Province in southern Iran. Methods: ...

RATIONALE Cerebral venous thrombosis (CVT) comprises a group of cerebral vascular diseases resulting from cerebral venous outflow obstruction caused by various etiologies. The etiology of CVT is complex, including infectious and noninfectious factors. The diagnosis is difficult. As a result, many patients are misdiagnosed or never diagnosed. This patient was diagnosed with CVT due to unilateral...

background: we report a case series of cerebral vein thrombosis (cvt) in women who used oral contraceptive pill (ocp) in the muslims ramadan and fasting month. methods: this study was a retrospective case series of 9 patients with diagnosis of cvt, who admitted in the neurology ward of tohid hospital of sanandaj, iran, in july-august 2014-2015. results: patients had no history of thrombosis bef...

BACKGROUND Cerebral venous thrombosis (CVT) is a disease with a wide spectrum of symptoms and severity. In this study we analysed the predictive value of clinical signs and symptoms and the contribution of D-dimer measurements for diagnosis. METHODS We evaluated consecutive patients admitted with suspected CVT receiving non-invasive imaging. Symptoms and symptom combination as well as D-dimer...

BACKGROUND AND PURPOSE Cerebral venous thrombosis (CVT) is nowadays considered a disease with a good outcome in most cases, but in the past, these patients were thought to have a grave prognosis. We systematically studied the apparent decline in mortality of patients with CVT over time. METHODS A systematic review of the literature (MEDLINE and EMBASE) was performed. Studies with ≥40 patients...

BACKGROUND Cerebral venous thrombosis is a relatively uncommon neurologic disorder that is potentially reversible with prompt diagnosis and appropriate medical care. The pathogenesis is multifactorial and the disease may occur at any age. CVT is often associated with nonspecific symptoms. Radiologists play a crucial role in patient care by providing early diagnosis through interpretation of ima...

A recently developed centroidal Voronoi tessellation (CVT) sampling method is investigated here to assess its suitability for use in statistical sampling applications. CVT efficiently generates a highly uniform distribution of sample points over arbitrarily shaped Mdimensional parameter spaces. On several 2-D test problems CVT has recently been found to provide exceedingly effective and efficie...

Cerebral venous thrombosis (CVT) is a rare origin of stroke, the clinical presentation and etiologies vary. The prognosis is shown to be better compared to arterial thrombosis. Magnetic Resonance Imaging (MRI) and MR Venograpgy (MRV) are currently important tools for the diagnostic. We studied 30 cases of CVT diagnosed in the department of neurology of the University Hospital of Fez (Morocco). ...

BACKGROUND Anticoagulation therapy is a routine treatment in patients with hemorrhagic cerebral venous thrombosis (CVT). However, fear of hemorrhagic complications and deterioration course following anticoagulation often disturbs the responsible physician. METHODS This was a Prospective observational study on consecutive CVT patients with hemorrhagic venous infarction or subarachnoid hemorrha...