Humans sway. With bipedal stance on a fixed base of support, this sway causes changes in the location of the Center of Pressure as it is projected onto this base of support. Translating the base itself also causes changes in the Center of Pressure. In this study, we have developed a two-dimensional biomechanical model that uses changes in the Anterior-Posterior Center of Pressure (APCOP) to tra...

In this work, the thermophysical properties of four mineral (paraffinic and naphthenic) synthetic (polyalphaolefin ester) base oils are measured. Knowledge these is vital importance for correct optimal formulation design lubricants, development equations state transport models that adequately represent their properties. Density, isothermal compressibility, thermal expansion coefficient, dynamic...

This is an example of the training data used to learn how predict lowest cloud-base height using a neural network. The Illustration shows 1300 columns that form part array. Each column consists 280 rows, comprising 70 rows each standardised temperature, humidity and pressure indicating location cloud base in binary format. To benefit those wishing begin exploring machine learning atmospheric sc...

BACKGROUND Optimising the fluid resuscitation of patients with severe malaria is a simple and potentially cost-effective intervention. Current WHO guidelines recommend central venous pressure (CVP) guided, crystalloid based, resuscitation in adults. METHODS Prospectively collected haemodynamic data from intervention trials in Vietnamese adults with severe malaria were analysed retrospectively...

SUMMARY A systematic sex-188 of twin-jet afterbodaes all terminating at the jet-exit has been tested at Mach numbers from M = 0.7 to 1.3 on a strut-mounted rig employing high pressure air for the Jet streams. The afterbody drag was derived from balance measurements of thrust-minus-drag and wind-off calibrations of thrust, and interpreted with the help of pressure plotting data. Two single-nozzl...

We simultaneously measure the flow rate and the normal force on the base, near the outlet, during the discharge through an orifice of a dense packing of monosized disks driven by a conveyor belt. We find that the normal force on the base decreases even when a constant flow rate is measured. In addition, we show, by changing the mass of the disks, that pressure can be changed while the flow rate...

We infused lidocaine intravenously into 13 pregnant ewes at a rate sufficient to maintain plasma levels between 2-4 mugm/ml, which are those commonly seen with regional anaesthesia. These levels did not change maternal blood pressure, pulse rate, cardiac output, stroke volume, total peripheral resistance, uterine blood flow or intra-amniotic pressure. Foetal blood pressure and pulse rate remain...