We have examined the usefulness of transoesophageal echocardiography (TOE) and automated endocardium detection for on-line calculation of left ventricular stroke volume. In 12 of 15 patients undergoing abdominal surgery, stroke volume was derived continuously from the multiple discs (MD) and area-length (AL) methods and compared with stroke volume calculated by thermodilution. In 10 patients (8...

UNLABELLED Footprint analysis is a simple, cost-effective and readily available method for evaluation of flat feet, to identify a person in forensic content and for shoe manufacturing. OBJECTIVE To examine the footprints in athletes and non-athletes and to compare their foot print measurements. MATERIAL AND METHOD Four hundred and ninety-two athletes and four hundred and thirty-one non-athl...

in this paper standing balance control of a biped with toe-joint is presented. the model consists of an inverted pendulum as the upper body and the foot contains toe-joint. the biped is actuated by two torques at ankle-joint and toe-joint to regulate the upper body in upright position. to model the interaction between foot and the ground, configuration constraints are defined and utilized. to s...

Untouched toe is a condition in which a toe does not touch the ground while standing. It is frequently observed in women even under physiological conditions. Deformities or symptoms of the toes are not observed in these women. The clinical significance of untouched toe has not been fully elucidated. Two hundred young healthy women were recruited into the present study after informed consent. We...

Cr(VI) is a highly toxic metal ion and considered a priority pollutant released from various chemical industries. Treatment methods to remove Cr(VI) from water and wastewater include chemical precipitation, ion exchange, membrane separation, electro-coagulation and reduction. These methods are not economically viable for large scale treatment of wastewater that is rich in Cr(VI). Adsorption is ...

Coal is most important fossil fuel in world. Energy requirement of world is increasing in many fields day by day. The crude oil and coal are the main backbone of energy. Since the reserves of crude oil are decreasing day by day as a result the coal becomes the main sources of fossil fuel. Ash content of Indian coal is very high ranging from 15% to 55% [1]. Ash is an inorganic compound present i...

Local residents exposed to heavy falls of ash discharged by Mt. Sakurajima, an active volcano, have been reported to develop acute and chronic inflammation of the respiratory tract. The present study aimed to determine the primary cause of this inflammation using an experimental model. Wistar rats were exposed for 5 days (4 h/d) to air containing 100 mg/m3 volcanic ash (mass median aerodynamic ...

BELONJE, P. C., 1977. An investigation into possible methods of assessing the intake of calcium and phosphorus by grazing sheep. Onderstepoort Journal of Veterinary Research 45, 7-22 (1978). A study was made, over a period of 29 weeks, of the interrelationship between calcium (Ca) and phosphorus (P) levels while monitoring those of magnesium (Mg) in ovine bone, soft tissues , faeces, urine and ...

Rigid-wall column tests are performed at a hydraulic gradient of 100 on 21 compacted mixture contai.ning a Class F fly ash, sand, benton.ite, and cement. Results indicate that combina1ions of the admixtures can lower the permeability of the fly ash by up to an order of magnitude. There appears to be an optimum percentage of fly ash that minimizes the permeability of fly ashsand mixtures. Specim...

Thermal treatment of CCA impregnated waste wood is a way to utilize the energy resource of the wood and at the same time to reduce the volume of the waste. An issue of concern in relation to the thermal treatment is As emission to the air. Meanwhile there is still a matter to cope with when methods to avoid As emission are implemented; the residues with increased concentrations of Cu, Cr and As...