نتایج جستجو برای: parachute
تعداد نتایج: 688 فیلتر نتایج به سال:
Soft particles display a rich zoology of dynamics with bifurcation depending on the interfacial mechanical response. One intriguing issue is origin motions along helices, dynamic only observed active particles. Numerical simulations vesicle, passive particle in Poiseuille flow, show that this called swirling fact more ubiquitous and emerges spontaneously. Swirling ultimate state symmetry loss s...
A 60-year-old, asymptomatic woman with no relevant cardiac history underwent 2-dimensional transthoracic echocardiography as part of a study protocol. The echocardiogram (Fig. 1) indicated the presence of a large mobile mass on the anterior leaflet of the tricuspid valve without notable regurgitation or obstruction. Electrocardiographic, chest radiographic, and laboratory values were within nor...
INTRODUCTION Military parachuting has been shown to result in injuries. This investigation systematically reviewed studies examining the influence of the parachute ankle brace (PAB) on injuries during military parachuting and performed a cost-effectiveness analysis. EVIDENCE ACQUISITION Parachute ankle brace studies were obtained from seven databases, personal contacts, and other sources. Inv...
Intervention planning is essential for successful Mitral Valve (MV) repair procedures. Finite-element models (FEM) of the MV could be used to achieve this goal, but the translation to the clinical domain is challenging. Many input parameters for the FEM models, such as tissue properties, are not known. In addition, only simplified MV geometry models can be extracted from non-invasive modalities...
HE DEFORMITY called "parachute mitral valve" represents a form of congenital mitral stenosis in which the chordae tendineae converge to insert into one papil-lary muscle.' This type of malformation is rare and has been described previously only in association with other anomalies; with corrected transposition of the great vessels;2 as a component of a developmental complex' with other obstructi...
The structure of the karyotypes of two Otiorhynchus species belonging to separate subgenera, viz. Otiorhynchus s.str. bisulcatus and O. (Zadrehus) atroapterus, is compared and described for the first time. Both species have the same chromosome number (2n = 22), sex chromosome system of an achiasmate parachute type (Xy(p)), symmetric karyotype with the prevalence of metacentrics, similar meiotic...
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