Results 161 to 170 of about 410,320 (404)

Discrete and continuous fractional persistence problems - the positivity property and applications [PDF]

open access: yes, 2016
In this article, we study the continuous and discrete fractional persistence problem which looks for the persistence of properties of a given classical ($\alpha=1$) differential equation in the fractional case (here using fractional Caputo's derivatives) and the numerical scheme which are associated (here with discrete Gr\"unwald-Letnikov derivatives).
arxiv   +1 more source

A Force Myography (FMG) Armband Based on Micro‐Structured Textile‐Pressure Sensors for Human‐Machine Interface (HMI)

open access: yesAdvanced Sensor Research, EarlyView.
This study introduces a textile‐based capacitive pressure sensor featuring a triangular prism microstructure, which significantly enhances sensitivity to 5.52% kPa−¹ and supports a wide sensing range up to 330 kPa. The sensor's performance is validated in a 4‐channel capacitive pressure‐based force myography (cFMG) armband for gesture recognition ...
Rayane Tchantchane   +3 more
wiley   +1 more source

Cardiorenal Syndrome Caused by Heart Failure with Preserved Ejection Fraction

open access: yesInternational Journal of Nephrology, 2011
Since cardiorenal dysfunction is usually secondary to multiple factors acting in concert (and not only reduced cardiac output) in the present paper we are going to focus on the interrelationship between heart failure with normal ejection fraction and the
Chiara Lazzeri   +3 more
doaj   +1 more source

Left Atrium in Heart Failure With Preserved Ejection Fraction [PDF]

open access: yes, 2014
n/
Butler, Javed   +5 more
core   +1 more source

Polydopamine Nanohydrogel Decorated Adhesive and Responsive Hierarchical Microcarriers for Deafness Protection

open access: yesAdvanced Science, EarlyView.
A type of polydopamine (PDA) nanogel decorated adhesive and responsive hierarchical microcarriers for ALA delivery and deafness prevention. PDA@microcarriers can protect the encapsulated drugs from external disturbances and prolong their retention time in the inner ear.
Hong Chen   +8 more
wiley   +1 more source

Adverse effects of intracardiac dyssynchrony and right ventricular pacing on contractile function and prognosis

open access: yesРоссийский кардиологический журнал
Pacemaker-induced cardiomyopathy (PICM) is a complication of frequent right ventricular pacing, which in most studies is regarded as a decrease in the left ventricular ejection fraction with constant right ventricular pacing.
D. Yu. Andreev   +2 more
doaj   +1 more source

НОВЫЕ АСПЕКТЫ ПАТОГЕНЕЗА И ДИАГНОСТИКИ ХРОНИЧЕСКОЙ СЕРДЕЧНОЙ НЕДОСТАТОЧНОСТИ С СОХРАНЁННОЙ ФРАКЦИЕЙ ВЫБРОСА В СОЧЕТАНИИ С САХАРНЫМ ДИАБЕТОМ 2 ТИПА

open access: yesАрхивъ внутренней медицины, 2014
In recent years, more attention is paid to chronic heart failure with preserved ejection fraction. This report examines not only the pathogenesis of diastolic heart failure, but the features of the pathogenesis of chronic heart failure with preserved ...
А. А. Снеткова   +2 more
doaj   +1 more source

An evaluation of service expansion to include patients with heart failure with preserved ejection fraction

open access: yes
Background/Aims The Central London Community Healthcare Trust West Hertfordshire heart failure service expanded in 2020 to include patients with heart failure with preserved ejection fraction in addition to the patients with heart failure with reduced ...
Peplow, J.   +3 more
core   +2 more sources

Diastolic heart failure: Predictors of mortality [PDF]

open access: yes, 2011
Diastolic heart failure (HF) as defined by the symptoms and signs of HF, preserved ejection fraction and abnormal diastolic function is estimated to occur in half of all patients presenting with HF. Patients with preserved ejection fraction are older and
Sherazi, Saadia, Zaręba, Wojciech
core   +1 more source

Nanotherapy for Neural Retinal Regeneration

open access: yesAdvanced Science, EarlyView.
Nanotechnology enhances ophthalmic treatments by improving drug delivery and regenerating ocular tissues, combating vision loss from retinal diseases through innovative nano‐systems. This review outlines ocular anatomy, pathology, immune microenvironment, and barriers, detailing nanocarrier characteristics, classification, and preparation methods, and ...
Chuyao Yu   +11 more
wiley   +1 more source

Home - About - Disclaimer - Privacy