نتایج جستجو برای: hourglass constriction
تعداد نتایج: 16501 فیلتر نتایج به سال:
Abstract A 2.5 year old girl is presented with both hands constriction bands leading to distal amputations and the rare deformity of shoulder duplication in the right side accompanying constriction skin marking over the affected shoulder. The cephalomedial scapula articulated with the clavicle and the caudolateral scapula articulated with humeral head. The most important physical finding which...
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To gain a better understanding of the surfaces of planets and small bodies in the solar system, the flow behavior of granular material for various gravity levels is of utmost interest. We performed a set of reduced-gravity measurements to analyze the flow behavior of granular matter with a quasi-2D hourglass under coarse-vacuum conditions and with a tilting avalanche box. We used the Bremen dro...
Topological insulators (TIs) host novel states of quantum matter characterized by nontrivial conducting boundary states connecting valence and conduction bulk bands. All TIs discovered experimentally so far rely on either time-reversal or mirror crystal symmorphic symmetry to protect massless Dirac-like boundary states. Several materials were recently proposed to be TIs with nonsymmorphic symme...
Abstract Background and Aims Image processing is critical component in science technology (Doughert, 2009). Soil surveyors use image process methods to classify differentiation of soils by using satellite images. Marine scientists for monitoring marine pollution. Astronomers space techniques objects galaxy (Sararu, modifying or interpreting existing pictures, such as photographs. (Hearn & B...
We clarified the dynamics of debris flows in areas wherein topography changes abruptly. First, flow through a constriction were investigated by experimentally generating non-uniform conditions. Then, numerical calculations performed using an erosion/deposition rate equation that considers pressure gradient constriction, and compared with experimental data.
Please cite this article as: Sierra Solís A. Lipoma torácico transmural. Arch Bronconeumol. 2015;51:520. E-mail address: [email protected] with fat density invading the thoracic space via the gap between the third and fourth ribs, but without erosion or destruction of these structures. The mass was identified as a transmural lipoma. Thoracic lipomas may either be purely in...
Comparative developmental biologists have proposed models to describe patterns of conserved features in vertebrate ontogeny. The hourglass model suggests evolutionary change is most difficult at an intermediate "phylotypic" stage, the adaptive penetrance model suggests change is easiest at an intermediate stage, and the early conservation model suggests change is easier later in ontogeny. Altho...
Recent experiments indicate that static stripe-like charge order is generic to the hole-doped copper oxide superconductors and competes with superconductivity. Here we show that a similar type of charge order is present in La5/3Sr1/3CoO4, an insulating analogue of the copper oxide superconductors containing cobalt in place of copper. The stripe phase we have detected is accompanied by short-ran...
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