Systoles and kissing numbers of finite area hyperbolic surfaces [PDF]
, 2015 We study the number and the length of systoles on complete finite area orientable hyperbolic surfaces. In particular, we prove upper bounds on the number of systoles that a surface can have (the so-called kissing number for hyperbolic surfaces). Our main
Fanoni, Federica, Parlier, Hugo
core +2 more sources
DIAGNOSIS OF ARRHYTHMIA DISEASES USING HEART SOUNDS AND ECG SIGNALS
Российский кардиологический журнал, 2014 This paper presents a novel method for the detection of Arrhythmia diseases using both heart sounds and ECG signals. This automated classification and analysis system is aimed to assist the cardiologist to make the diagnosis faster and more efficient ...
V. Kalaivani
doaj +1 more source
New records of seed-feeding and parasitic chalcid wasps of the family Eurytomidae (Hymenoptera, Chalcidoidea) from Iran [PDF]
نامه انجمن حشرهشناسی ایران, 2020 Seventeen species of three genera, Bruchophagus Ashmead, 1888; Eurytoma Illiger, 1807 and Systole Walker, 1832 (Hymenoptera: Eurytomidae) were reared from 25 plant species collected in rangelands of Qom province in Iran during 2011–2017.
M. Parsa +7 more
doaj +1 more source
Free subgroups of $3$-manifold groups
, 2020 We show that any closed hyperbolic $3$-manifold $M$ has a co-final tower of covers $M_i \to M$ of degrees $n_i$ such that any subgroup of $\pi_1(M_i)$ generated by $k_i$ elements is free, where $k_i \ge n_i^C$ and $C = C(M) > 0$.
Belolipetsky, Mikhail, Dória, Cayo
core +1 more source
Архивъ внутренней медицины, 2015 In this paper, the author once again takes advantage of the method of system analysis in the study of the deep essence of CHD. Destroy the old views on the basic foundations of this disease.
В. С. Хазов
doaj +1 more source
Evaluation of echocardiographic variables of morphometry and function in horses submitted to minimally invasive partial pericardiotomy [PDF]
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2020 This study aimed to evaluate the impact of minimally invasive partial pericardiotomy on echocardiographic variables of morphometry and function in healthy horses. Minimally invasive pericardiotomy was performed in six healthy horses.
J.R. Silva +7 more
doaj +1 more source
M-mode echocardiographic reference values in Pantja goats [PDF]
Veterinary World, 2017 Aim: The aim of this study was to establish M-mode echocardiographic reference values in Pantja goats and to study the effect of gender and body weight (BW) on these parameters.
Parul Singh +3 more
doaj +1 more source
Cardiac Cycle Affects the Asymmetric Value Updating in Instrumental Reward Learning
Frontiers in Neuroscience, 2022 This study aimed to investigate whether instrumental reward learning is affected by the cardiac cycle. To this end, we examined the effects of the cardiac cycle (systole or diastole) on the computational processes underlying the participants’ choices in ...
Kenta Kimura +4 more
doaj +1 more source
Left ventricular active stiffness: dependency on time and inotropic state [PDF]
, 1978 Left ventricular systolic stiffness was measured by rapidly changing ventricular volume (within 7 ms) of isovolumically contracting isolated rabbit hearts. Instantaneous pressure-volume relations were found to be linear with slopes that depended upon the
Boom, Herman B.K., Schiereck, Piet
core +2 more sources
Effect of propranolol on regional myocardial function in anesthetized open-chest dogs with myocardial ischemia [PDF]
, 1978 Effects of propranolol on ischemic segmental function were studied in anesthetized open-chest dogs. Two segment-length gauges were used for measuring the regional myocardial function: one was sutured on to the left ventricular surface perfused by the ...
Haraoka, Shoichi +7 more
core +1 more source