Results 21 to 30 of about 110,918 (330)
Frontiers in Physiology, 2023 Background: Pulse transit time (PTT) is a key parameter in cuffless blood pressure measurement based on photoplethysmography (PPG) signals. In wearable PPG sensors, raw PPG signals are filtered, which can change the timing of PPG waveform feature points,
Shangdi Liao +4 more
doaj +1 more source
Efisiensi Teknis USAha Tani Padi Petani Peserta dan Petani Nonpeserta Program Sl-ptt di Kabupaten Sukabumi [PDF]
, 2016 The objectives of this study were to analyze the influence of farmers\u27 participation in SL-PTT rice program on the technical efficiency of farm businesses run by the farmers.
Lasmini, F. (Fuji) +2 more
core +3 more sources
Non-Invasive Device for Blood Pressure Wave Acquisition by Means of Mechanical Transducer
Sensors, 2019 Blood pressure wave monitoring provides interesting information about the patient’s cardiovascular function. For this reason, this article proposes a non-invasive device capable of capturing the vibrations (pressure waves) produced by the carotid artery ...
David Zambrana-Vinaroz +4 more
doaj +1 more source
Enzymatic hydrolysis of PTT polymers and oligomers [PDF]
, 2008 Article in PressOligomers and polymers (film, fabrics) of the linear aromatic polyester poly(trimethylene terephthalate) (PTT) were treated with polyesterases from Thermomyces lanuginosus, Penicillium citrinum, Thermobifida fusca and Fusarium solani pisi.
Eberl, A. +6 more
core +1 more source
International Journal of Nanomedicine, 2023 Yongxin Zhan,1,2 Zekun Zhou,1,2 Miao Chen,1,2 Xu Gong1,2 1Department of Hand and Podiatric Surgery, Orthopedics Center, The First Hospital of Jilin University, Changchun, 130021, People’s Republic of China; 2Jilin Province Key Laboratory on Tissue Repair,
Zhan Y, Zhou Z, Chen M, Gong X
doaj
A review of machine learning techniques in photoplethysmography for the non-invasive cuff-less measurement of blood pressure [PDF]
, 2020 Hypertension or high blood pressure is a leading cause of death throughout the world and a critical factor for increasing the risk of serious diseases, including cardiovascular diseases such as stroke and heart failure.
El-Hajj, C., Kyriacou, P. A.
core +1 more source
Positive Thinking Training Intervention for Caregivers of Persons with Autism: Establishing Fidelity [PDF]
, 2017 More than 3.5 million in the US are diagnosed with autism spectrum disorder (ASD) and caregivers experience stress that adversely affects their well-being. Positive thinking training (PTT) intervention can minimize that stress.
Bekhet, Abir K.
core +1 more source
Managing temporary workers in higher education: still at the margin? [PDF]
, 2006 Purpose – To evaluate whether “numerical flexibility” – specifically a form of temporary and precarious employment – hourly-paid part-time teaching in the UK higher education sector – adds strategic value and demonstrates good practice.
Colin Bryson +2 more
core +1 more source
Drug‐Free Thrombolysis Mediated by Physically Activated Micro/Nanoparticles
Advanced Functional Materials, EarlyView.Overview of particle‐mediated thrombolytic effects (thermal, mechanical, and chemical) and their activating physical stimuli (light, ultrasound, and magnetic field) in drug‐free thrombolysis. ABSTRACT Thrombus‐associated disorders rank among the world's leading causes of death, with ischemic heart disease and stroke as the main contributors.
Pierre Sarfati +2 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Many cancer nanotherapeutics, while potent, suffer from the inability to escape from the tumor vasculature, especially in the absence of endothelial permeability. In this work, ultrasmall gold nanoclusters could engineer nanomaterials induced endothelial leakiness (NanoEL) and harness strong NIR induced photothermal characteristics to suppress tumor ...
Nengyi Ni +8 more
wiley +1 more source