Search results for "Wear"
showing 10 items of 275 documents
Trentino iedzīvotāju radzenes centrālās daļas endotēlijs
2017
Bakalaura darbs uzrakstīts angļu valodā uz 30 lappusēm. Tas satur 18 attēlus, 8 tabulas un atsauces uz 23 literatūras avotiem. Pētījuma mērķis bija novērtēt tādu faktoru kā smēķēšana un kontaktlēcu lietošana ietekme uz radzenes endotēlija fizioloģiju. Metode: 45 pacientiem (vecumā no 29 līdz 58 gadiem) veikta aptauja par smēķēšanas ieradumiem un kontaktlēcu lietošanu. Ikvienam tika novērtēts endotēlijs, trīs reizes mērot ar Takagi 700GL spraugas lampu un EndoKer programmu. Rezultāti: Darbā netika atrasta nozīmīga korelācija starp dzimumu un vecuma grupām attiecībā uz kādu no ietekmes faktoriem. Kā arī nebija nozīmīga atšķirība starp smēķētājiem, kontaktlēcu lietotājiem un normālo populāciju…
Time-Frequency Characteristics of In-Home Radio Channels Influenced by Activities of the Home Occupant
2019
While aging is a serious global concern, in-home healthcare monitoring solutions are limited to context-aware systems and wearable sensors, which may easily be forgotten or ignored for privacy and comfort reasons. An emerging non-wearable fall detection approach is based on processing radio waves reflected off the body, who has no active interaction with the system. This paper reports on an indoor radio channel measurement campaign at 5.9 GHz, which has been conducted to study the impact of fall incidents and some daily life activities on the temporal and spectral properties of the indoor channel under both line-of-sight (LOS) and obstructed-LOS (OLOS) propagation conditions. The time-frequ…
Artificial Intelligence in Medicine: Today and Tomorrow
2020
Artificial intelligence-powered medical technologies are rapidly evolving into applicable solutions for clinical practice. Deep learning algorithms can deal with increasing amounts of data provided by wearables, smartphones, and other mobile monitoring sensors in different areas of medicine. Currently, only very specific settings in clinical practice benefit from the application of artificial intelligence, such as the detection of atrial fibrillation, epilepsy seizures, and hypoglycemia, or the diagnosis of disease based on histopathological examination or medical imaging. The implementation of augmented medicine is long-awaited by patients because it allows for a greater autonomy and a mor…
Dog behaviour classification with movement sensors placed on the harness and the collar
2021
Dog owners’ understanding of the daily behaviour of their dogs may be enhanced by movement measurements that can detect repeatable dog behaviour, such as levels of daily activity and rest as well as their changes. The aim of this study was to evaluate the performance of supervised machine learning methods utilising accelerometer and gyroscope data provided by wearable movement sensors in classification of seven typical dog activities in a semi-controlled test situation. Forty-five middle to large sized dogs participated in the study. Two sensor devices were attached to each dog, one on the back of the dog in a harness and one on the neck collar. Altogether 54 features were extracted from th…
e-Health and the Internet of Things. Definitions, applications, regulation, actors. Roadmap to a use cases research.
2015
This reports deals with the electronic health (e-Health) as a prism to study the Internet of Things. After having provided the necessary definitions and having described applications, regulators, regulations and actors both in the UK, in the US and in the EU, the author sets the basis for a use cases research regarding the e-prescribing.
Consumer wearable technologies to identify and monitor exercise-related arrhythmias in athletes
2020
PURPOSE OF REVIEW: The aim of this study was to synthesize the current evidence supporting and against the use of wearable devices to detect underlying heart conditions in athletes and the most significant limitations. RECENT FINDINGS: Although several large studies have been conducted to evaluate the ability of wearables devices to identify atrial fibrillation among the general population, no studies evaluating their ability to detect other exercise-related arrhythmias in athletes are very sparse. Most of the studies or case reports are focused on the wearables' reliability and accuracy compared with standard ECG. Only small studies evaluating the accuracy of one wearable device in athlete…
Hybrid materials based on conductive polymers for energy harvesting
2022
Uno de los objetivos de la Organización de las Naciones Unidas (ONU) para el Desarrollo Sostenible 2030 es obtener energía asequible y no contaminante. Por este motivo, se recomiendan encarecidamente las mejoras en la eficiencia energética y las fuentes de energía verde como soluciones óptimas para reducir las emisiones de dióxido de carbono y, por tanto, reducir la huella de carbono de nuestra sociedad. Las emisiones de carbono se han cuadriplicado desde 1950 y actualmente contribuyen en torno al 80 % de las emisiones de gases de efecto invernadero. Como resultado de este cambio, el clima global sufre cambios en las tendencias globales de lluvia y una reducción en los casquetes polares. Co…
Krūšu rajonā novietoto sensoru pielietojums slimnīcā iegūto izgulējumu novēršanas pasākumos
2020
Darba aktualitāte: Izgulējumi ir viena no visizplatītākajām slimnīcā iegūtām slimībām, kas var novest līdz dzīves pasliktināšanai un pat nāvei. Profilaktiskie pasākumi var samazināt izgulējumu biežumu veidošanos. Darba mērķis: Izvērtēt valkājamo sensoru nozīmi slimnieka pozas vērtēšanā 24 stundu laika periodā pētot pacienta pagriešanās laiku un apjomu. Materiāli un metodes: Prospektīvājā pētijumā tika pētīti RAKUS Stacionāra ”Biķernieki” iegūti dati no 15 valkājamiem Movesense sensoriem, kas tika novietoti uz pacienta krūšu kaula laika posmā no 10.02.20 līdz 12.03.20, pēc kā tika ieviesta ārkārtējā situācija un visi klīniskie pētījumi tika apstādināti. Sensors tika novietots uz krūšu kaula …
Health Beliefs of Wearing Facemasks for Influenza A/H1N1 Prevention : A Qualitative Investigation of Hong Kong Older Adults
2019
Although vaccination is the first-line strategy controlling and preventing influenza A/H1N1 for older adults, personal protective measures, such as wearing facemasks, are also important preventive behaviors to reduce the risk of becoming infected with influenza A/H1N1 during a pandemic. In the current study, we aimed to explore the belief-related psychological factors of wearing facemasks for influenza A/H1N1 prevention in a sample of Hong Kong older adults. Community-dwelling Chinese adults (N = 137) aged between 65 and 80 years (Mage = 75.10; SDage = 6.49) participated in semistructured interviews. Data were analyzed using theoretical thematic analysis and identified themes were matched d…