Results 41 to 50 of about 631,257 (354)
ISPRS International Journal of Geo-Information, 2018 A karst depression is an important sign of the development stage of karst landforms. The morphological characteristics of depressions can help reflect the development and evolution process of such landforms.
Xianwu Yang +3 more
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Libyan Journal of Medicine, 2022 The central location, the size, and instability of saddle pulmonary embolism (PE) have raised considerable concerns regarding its hemodynamic consequences and the optimal management approach.
Wanis H Ibrahim +10 more
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Electronic Journal of Qualitative Theory of Differential Equations, 2021 In 1998, Artés, Kooij and Llibre proved that there exist 44 structurally stable topologically distinct phase portraits modulo limit cycles, and in 2018 Artés, Llibre and Rezende showed the existence of at least 204 (at most 211) structurally unstable ...
Joan Artés, Marcos Mota, Alex Rezende
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Saddle pulmonary thromboembolism [PDF]
QJM, 2013 A 27-year-old previously healthy man was presented to the emergency department with acute onset breathlessness since 9 h. He denied a history of fever, cough, chest pain and haemoptysis. There was no history of chest trauma. On examination, he was in respiratory distress with a respiratory rate of 40/min. His oxygen saturation was 85% by pulse oximetry
S. Arunkumar +6 more
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Applicability of the Capstan Equation to Guitar Strings
Archives of Acoustics, 2019 The effects of friction were observed in electric guitar strings passing over an electric guitar saddle. The effects of changing the ratio of the diameter of the winding to the diameter of the core of the string, the angle through which the string is ...
Tom GROVES, Jonathan Andrew KEMP
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Animals, 2021 Thermography is a non-invasive method for measuring surface temperatures and may be a convenient way of identifying hypo/hyperthermic areas under a saddle that may be related to saddle pressures.
Russell MacKechnie-Guire +6 more
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Loop expansion around the Bethe-Peierls approximation for lattice models [PDF]
, 2005 We develop an effective field theory for lattice models, in which the only non-vanishing diagrams exactly reproduce the topology of the lattice. The Bethe-Peierls approximation appears naturally as the saddle point approximation.
Baxter R J +8 more
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Effects of saddle tilt and stirrup length on the kinetics of horseback riders [PDF]
PeerJ, 2022 Background How the modification of saddle fitting parameters in horse riding affects rider’s kinetics is very uncertain. The aim of this study is to describe how manipulating the two main adjustments that an end-user is likely to perform (saddle tilt and
Marc Elmeua González, Nejc Šarabon
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Neurology, 2005 A 74-year-old man with a history of hypertension and recent multiple abdominal surgeries presented with transient vertical diplopia, left-sided weakness, and persistent left-side numbness. Examination of eye movements and motor system was normal, but he had left hypoesthesia.
Alejandro A. Rabinstein +1 more
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On the subdifferential of a saddle function
Journal of Functional Analysis, 1972 AbstractLet K be a closed proper saddle function defined on the product Y × Z of two Banach spaces, at least one of which is reflexive. Two results about the Subdifferential ∂K of K are presented. The first asserts that the domain of ∂K is dense in the domain of K, a property which has been conjectured by R. T. Rockafellar. The second is concerned with
Jean-Pierre Gossez, Jean-Pierre Gossez
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