computer-aided diagnostic is developing rapidly and is being introduced in multiple fields of medicine. One of those fields is dermatology where various types of equipment are used for image acquisition. Those images ...
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Magnetic nanoparticles can be embedded in electrospun nanofibers and other polymeric matrices to prepare magnetic composites with defined magnetic and mechanical properties. Metal-oxide nanoparticles, such as magnetit...
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Microsystems are increasingly being applied in harsh and/or inaccessible environments,but many markets expect the same level of functionality for long periods of *** environments cover areas that can be subjected to h...
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Microsystems are increasingly being applied in harsh and/or inaccessible environments,but many markets expect the same level of functionality for long periods of *** environments cover areas that can be subjected to high temperature,(bio)-chemical and mechanical disturbances,electromagnetic noise,radiation,or high *** the field of actuators,the devices must maintain stringent accuracy specifications for displacement,force,and response times,among *** new requirements present additional challenges in the compensation for or elimination of *** state-of-the-art precision devices lose their precision and reliability when exposed to harsh *** is also important that advanced sensor and actuator systems maintain maximum autonomy such that the devices can operate independently with low *** next-generation microsystems will be deployed in remote and/or inaccessible and harsh environments that present many challenges to sensor design,materials,device functionality,and *** of these aspects of integrated sensors and actuator microsystems require a multidisciplinary approach to overcome these *** main areas of importance are in the fields of materials science,micro/nano-fabrication technology,device design,circuitry and systems,(first-level)packaging,and measurement *** study examines the challenges presented by harsh environments and investigates the required *** of successful devices are also given.
The penetration depths of bulk Tl2Ba2Ca2Cu3Oy and Tl0.58Pb0.4Sr1.6Ba0.4Ca2Cu3Oy superconductors with the critical temperatures 112 K and 114 K, respectively, were determined from the AC susceptibility measurements. Wh...
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This paper presents the new framework for visual computational design in which emergence is a key to creativity. Visual shape grammar computations proceeded with the use of diagrams are situated in a design context in...
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It is known that a Steiner triple system is projective if and only if it does not contain the four-triple configuration C14. We find three configurations such that a Steiner triple system is affine if and only if it d...
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A cubic graph G is S-edge-colorable for a Steiner triple system S if its edges can be colored with points of S in such a way that the points assigned to three edges sharing a vertex form a triple in S. We show that a ...
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Allegories are categories modeled upon the category of sets and binary relations (where sets are objects and binary relations are morphisms composed using joins). In this paper we present a new conceptual data modelin...
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New experimental data are presented on the gel electrophoresis of DNA. Experiment was made for molecules of length 173 kbp, in 1 percent agarose gel, in TAB 1x buffer and the field intensity between 5 and 9V/cm. The r...
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New experimental data are presented on the gel electrophoresis of DNA. Experiment was made for molecules of length 173 kbp, in 1 percent agarose gel, in TAB 1x buffer and the field intensity between 5 and 9V/cm. The results are compared with our computer simulations, performed within the repton model of Duke and Rubinstein. The ranges of field and molecule length are determined, where the geometration effect appears. We investigate also the field dependence of the velocity and the diffusion coefficient at the border of the geometration regime.
A hybrid laser scheme in which parametrically generated, carrier to envelope phase stable, mid-IR pulses with picojoule energies are amplified by three to six orders of magnitude in a Cr:ZnSe laser amplifier is presen...
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