The aim of the current investigation was to explore the lateral stiffness of different sports wheelchair wheels available to athletes in 'new' and 'used' conditions and to determine the effect of (a) stiffness, (b) tyre type (clincher vs. tubular) and (c) tyre orientation on the physiological and biomechanical responses to submaximal and maximal effort propulsion specific to wheelchair basketba...

INDIAN PEDIATRICS 39 VOLUME 45__JANUARY 17, 2008 In the last two years, Chikungunya has become a household name in India. This mosquito borne illness has derived its name form Makonde language word for ‘to bend up’as the severe arthralgia compels the affected patient to acquire a stooped posture for obtaining relief. The Chikungunya fever is caused by Chikungunya virus (CHKV) belonging to Togav...

Although tyre expenses can be a significant component of the operating costs in civil engineering construction (CEC) companies, there are few studies investigating how the CEC industry can benefit by implementing specific tyre purchasing policies. The research aimed to highlight the expenditure on tyres, the factors affecting these, and how specific purchasing policies can impact on the total c...

Wheel loaders are prone to lateral tilting accidents due to their complex working environment, variable structure frame and the large offset of the centroid position. The accidents may seriously threaten the driver’s safety. This paper proposes a steady-state margin (SSM) angle as a new instability threat indicator to analyse lateral stability of wheel loaders. Firstly, the structural character...

The texture of the road surface has a major influence on the generation of tyre/road noise. For dense surfaces this may be the most important factor besides the tyre characteristics themselves. Throughout several projects, SINTEF has performed measurements of the tyre/road noise of a wide range of passenger car tyres on different types of road surfaces. These road surfaces are both normally use...

The safety of the driving experience and manoeuvrability of a vehicle can be improved by detecting the strain in tyres. To measure strain accurately in rubber, the strain sensor needs to be flexible so that it does not deform the medium that it is measuring. In this work, a novel flexible bond wire capacitive strain sensor for measuring the strain in tyres is developed, fabricated and calibrate...

BACKGROUND The population of mosquitoes is mainly influenced by the biotic and abiotic factors. Although Aedes aegypti was reported until 1960's in the Punjab, Pakistan, the population has increased dramatically since 2009 and caused severe epidemics in 2011 due to heavy floods and rains. Thus, this study was carried out to know the effect of biotic and abiotic factors on the population of Aede...