Observations of latent heat, sensible heat and momentum flux from eddy correlation equipment are presented, along with approximately weekly measurements of soil moisture content. The measurements were made over a pasture field in the south of England for 3 years, covering two dry years, 1995 and 1996 and a more normal year, 1997. The data show that, overall, approximately 80% of the measured ne...

Article introduces and discusses the sensors used in autonomous cars. The reliability of these devices is crucial for proper operation driving systems. research works related to issue performance adverse weather conditions discussed critically analysed. negative effects caused by bad are characterised. paper presents result author's own concern on rain, snow fog lidar measurments. results obtai...

The in situ permeability of a formation is obtained by the inversion of Stoneley wave phase velocity and attenuation, which are evaluated by applying the Extended Prony's method to the array sonic logging data. The Maximum Likelihood inversion is used together with logarithmic parameterization of the permeabilities. Formation shear wave velocity is also inverted for. This process is tested on b...

copyright © 2013, Zahedan University of Medical Sciences; Published by kowsar. This is an open-access article distributed under the terms of the creative commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. consumption of surrogates was indirectly stim...

Experimental methods are demonstrated for studying pressure-dependent material properties and solid phases unattainable at ambient pressure with high-pressure synchrotron nuclear resonance techniques. Pressure presents an intriguing experimental parameter for investigating the problem of excess low-energy (<12 meV) vibrational modes in nanocrystalline materials. A satisfactory explanation for t...

Adenylate kinase exists in the human erythrocyte in a number of molecular forms with two allels at a single polymorphic locus coding for most of the enzyme forms. The predominant enzyme form, AK a, was purified to constant specific activity in excess of 3000 and appeared homogeneous by chromatography, electrophoresis, and ultracentrifugation. Sedimentation velocity and partial specific volume m...