3,451 research outputs found
Practical Strategies for Pharmacist Integration with Primary Care: A Workbook.
This workbook is a practical set of tips and resources to assist pharmacists in providing clinical pharmacy services to primary care providers and their patients. The content was written based on experiences in Vermont in 2014, however the topics should generalize to pharmacists in other areas
An integrated development facility for the calibration of low-energy charged particle flight instrumentation
A system was developed for the calibration and development of thermal ion instrumentation. The system provides an extended beam with usable current rates, approx. 1 pA/sq cm, at beam energies as low as 1 eV, with much higher values available with increasing energy. A tandem electrostatic and variable geometry magnetic mirror configuration within the ion source optimizes the use of the ionizing electrons. The system is integrated under microcomputer control to allow automatic control and monitoring of the beam energy and composition and the mass and angle-dependent response of the instrument under test. The system is pumped by a combination of carbon vane and cryogenic sorption roughing pumps and ion and liquid helium operating pumps
CD44 Staining of Cancer Stem-Like Cells Is Influenced by Down-Regulation of CD44 Variant Isoforms and Up-Regulation of the Standard CD44 Isoform in the Population of Cells That Have Undergone Epithelial-to-Mesenchymal Transition
PMCID: PMC3577706This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited
The effect of a random sampling interval on a sampled-data model of the human operator
Effect of random sampling interval on sampled data model of human operator in compensatory trackin
Thermal Conductivity of Supercooled Water
The heat capacity of supercooled water, measured down to -37 {\deg}C, shows
an anomalous increase as temperature decreases. The thermal diffusivity, i. e.,
the ratio of the thermal conductivity and the heat capacity per unit volume,
shows a decrease. These anomalies may be associated with a hypothetical
liquid-liquid critical point in supercooled water below the line of homogeneous
nucleation. However, while the thermal conductivity is known to diverge at the
vapor-liquid critical point due to critical density fluctuations, the thermal
conductivity of supercooled water, calculated as the product of thermal
diffusivity and heat capacity, does not show any sign of such an anomaly. We
have used mode-coupling theory to investigate the possible effect of critical
fluctuations on the thermal conductivity of supercooled water, and found that
indeed any critical thermal-conductivity enhancement would be too small to be
measurable at experimentally accessible temperatures. Moreover, the behavior of
thermal conductivity can be explained by the observed anomalies of the
thermodynamic properties. In particular, we show that thermal conductivity
should go through a minimum as temperature is decreased, as Kumar and Stanley
observed in the TIP5P model of water. We discuss physical reasons for the
striking difference between the behavior of thermal conductivity in water near
the vapor-liquid and liquid-liquid critical points.Comment: References added, typos corrected. Extrapolation for viscosity
improved; results essentially unchange
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