To date, realistic ISP topologies have not been accessible to the research community, leaving work that depends on topology on an uncertain footing. In this paper, we present new Internet mapping techniques that have enabled us to directly measure router-level ISP topologies. Our techniques reduce

The different procedures which formerly were employed for the correction of drop-foot have been somewhat disappointing,- as, for instance, the silk ligaments, fascia lata, and tendon implantations or dis-placements. These are uncertain, as the constant force of gravity results in an elongation

of running. In real-world terrain this simplification may overlook important dynamic effects. Immediately following a foot touchdown event, sensitivity to ground stiffness is at its highest and at the same time the accuracies of state estimates are at their lowest. Even if ground stiffness is known and state

with corresponding reduction in everyday activities and change from preinjury lifestyle. A highly athletic competent individual may be converted into a sedentary, uncertain personal liability. Orthopaedic management usually offers but three choices of treatment: (1) conservative, with orthoses, special footwear, and

transfer is uncertain. Often the webs are positioned between the feathered abdomen and the egg during incubation, suggesting that either the abdomen, the feet, or both could transfer heat to the egg. We studied heat transfer from foot webs to eggs during incubation in Nazca boobies by spatially separating

Whether or not lifting belts protect workers from injury is a topic of considerable interest in industry. Not only is the protective effect uncertain, but the biomechan-ical basis for belt function is unclear. The objective of this study was to determine if lifting belts provide a means

uncertain. Ultrasound detected 92 hypoechoic intermetatarsal web space masses in 63 patients. Sur-gery was performed on 23 web spaces in 22 patients where the response to nonsurgical management had been poor. The surgical specimens were retrieved and reviewed by a pathologist in 21 cases. The histopathol

To date, the relationship between foot morphology and foot function is still uncertain [1] but remains of importance in view of an effective prevention and treatment of foot injuries. Previous studies were not successful to specify the mentioned relationship since no procedure was available

-B, No. 4, NOVEMBER 1979 481 Congenital vertical talus is a rare deformity; its aetiology is uncertain and its treatment controversial. A large proportion of the children with this deformity have well-recognised neuromuscular abnormalities in the calf and foot the cause of which, meningomyelocele

It is well known that foot ulcer frequently leads to amputation in diabetic patients.1 At the authors ’ hospital, the most common cause of amputation (55%) is combined ischemia and sepsis, both of which are exacerbated by diabetes.2 Dia-betic foot problems must be dealt with by many specialists