Results 21 to 30 of about 116,540 (259)

Methods and systems for extracting venous pulsation and respiratory information from photoplethysmographs [PDF]

open access: yes, 2019
A system and method for separating a venous component and an arterial component from a red signal and an infrared signal of a PPG sensor is provided.
Nourani, Mehrdad, Yousefi, Rasoul
core   +1 more source

Gallbladder wall abnormality in biliary atresia of mouse Sox17+/− neonates and human infants

open access: yesDisease Models & Mechanisms, 2020
Biliary atresia (BA) is characterized by the inflammation and obstruction of the extrahepatic bile ducts (EHBDs) in newborn infants. SOX17 is a master regulator of fetal EHBD formation.
Mami Uemura   +12 more
doaj   +1 more source

Teachers’ creativity in designing English teaching learning material by Prajabatan student Program Profesi Guru (PPG) batch II

open access: yesInovasi Kurikulum
This research aimed to describe the teachers’ ways of designing creative English teaching learning material and to understand the factors of designing creative teaching material.
Sintia Friskila Rajagukguk   +3 more
doaj   +1 more source

Menaklukan Dunia Kerja melalui Pendidikan Profesi Guru Bahasa Inggris

open access: yesInovasi Kurikulum, 2020
Tuntutan dunia kerja yang semakin membuat msyarakat memutar otak, agar dapat mewujudkan mimpinya. Perkembangan globalisasi yang menghadirkan Masyarakat Ekonomi Asean (MEA) ditengah-tengah masyarakat yang menyebabkan persaingan bebas disegala sektor dan ...
Fegy Lestari, M. Mukhidin
doaj   +1 more source

Improving Students’ Learning Outcomes and Activities through the Implementation of the Discovery Learning Model on Mol Concept Material

open access: yesPrisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram, 2023
This study aims to describe the implementation of discovery learning, the responses of students which are supported by the activities carried out by students, as well as the learning outcomes of students through the implementation of discovery learning ...
Fairuziyah Aizzatun Nisa   +2 more
doaj   +1 more source

Photoplethysmography for Quantitative Assessment of Sympathetic Nerve Activity (SNA) During Cold Stress [PDF]

open access: yes, 2019
The differences in the degree of sympathetic nerve activity (SNA) over cutaneous blood vessels, although known to be more prominent in the periphery than the core vasculature, has not been thoroughly investigated quantitatively.
Ainslie   +43 more
core   +2 more sources

Targeted decrease of portal hepatic pressure gradient improves ascites control after TIPS

open access: yesHepatology, EarlyView., 2022
The river diagram demonstrates that after transjugular intrahepatic portosystemic shunt insertion (TIPS) the majority of patients without ascites and 50% of the patients with ascites detectable at ultrasound, show the best response in the long term follow‐up.
Alexander Queck   +14 more
wiley   +1 more source

Systems and methods for physiological signal enhancement and biometric extraction using non-invasive optical sensors [PDF]

open access: yes, 2018
A system and method for signal processing to remove unwanted noise components including: (i) wavelength-independent motion artifacts such as tissue, bone and skin effects, and (ii) wavelength-dependent motion artifact/noise components such as venous ...
Nourani, Mehrdad, Yousefi, Rasoul
core   +1 more source

A Wristwatch-Based Wireless Sensor Platform for IoT Health Monitoring Applications

open access: yesSensors, 2020
A wristwatch-based wireless sensor platform for IoT wearable health monitoring applications is presented. The paper describes the platform in detail, with a particular focus given to the design of a novel and compact wireless sub-system for 868 MHz ...
Sanjeev Kumar   +11 more
doaj   +1 more source

Photoplethysmography-Based Heart Rate Monitoring in Physical Activities via Joint Sparse Spectrum Reconstruction

open access: yes, 2015
Goal: A new method for heart rate monitoring using photoplethysmography (PPG) during physical activities is proposed. Methods: It jointly estimates spectra of PPG signals and simultaneous acceleration signals, utilizing the multiple measurement vector ...
Zhang, Zhilin
core   +1 more source

Home - About - Disclaimer - Privacy