Search results for "PPG"
showing 10 items of 169 documents
"Table 15b" of "Ground and excited charmonium state production in p+p collisions at sqrt(s)=200 GeV"
2023
$J/\psi$ counts obtained from the dimuon decay analysis of four different data sets, determined using the fit function. The S and N following 2006 and 2008 indicate the data sets for the south and north forward arms.
"Table 6a" of "Ground and excited charmonium state production in p+p collisions at sqrt(s)=200 GeV"
2023
$\psi^{\prime}(J/\psi)$ dielectron yield ratio measured at $|y|$ < 0.35 followed by point-to-point uncorrelated (uncorr.) (statistical and uncorrelated systematic uncertainties) and correlated systematic (corr.) uncertainties.
"Figure 21" of "Ground and excited charmonium state production in p+p collisions at sqrt(s)=200 GeV"
2023
Rapidity dependence of the $J/\psi$ yield combining dielectron ($|y|$ < 0.35 - full squares) with dimuon channels (1.2 < $|y|$ < 2.4 - full circles) along with the fits used to estimate the total cross section. Uncertainties are point-to-point uncorrelated (uncorr.) (statistical and uncorrelated systematic uncertainties) and correlated systematic (corr.) uncertainties. The global uncertainty is 10%.
"Figure 8a" of "Ground and excited charmonium state production in p+p collisions at sqrt(s)=200 GeV"
2023
Transverse momentum dependence of $J/\psi$ and $\psi^{\prime}$ yields in $|y|$ < 0.35, and ${\psi^{\prime}}/{J/\psi}$ ratio together with ratios obtained in other experiments. Uncertainties are point-to-point uncorrelated (uncorr.) (statistical and uncorrelated systematic uncertainties) and correlated systematic (corr.) uncertainties. The global uncertainty is 10%.
Endring av kroppsøvingsfagets motivasjonsklima og elevenes målorientering : en fireukers intervensjonsstudie i ungdoms- og videregående skole
2019
Masteroppgave idrettsvitenskap ME517 - Universitetet i Agder 2019 The purpose of this project was to investigate if the Physical Education-teacher could have animmediateeffecton the pupils’perceived motivational climate. Also,if this could impact thepupils’goal orientations.Achievement Goal Theory was used as a theoretical background for the project.The project is an intervention study, witha cross-over design. The sample consisted of202Norwegian pupils in schools located insouth of Norway. Of these,55% were boys and 45% were girls. The TARGET-model was used as a didacticaltool for structuringthe activity lessons. The intervention comprisedtwo lessonswith highego-involving climate,and two l…
A portable multisensor system to assess cardiorespiratory interactions through photoplethysmography
2022
Nowadays, the ever-growing interest to health and quality of life of individuals and the advancements in electronic devices technology are pushing the development of portable and wearable biomedical devices able to pursue a minimally invasive monitoring of physiological parameters in daily-life conditions. Such devices can now carry out a real-time assessment of the subjects’ overall health status and possibly even detect ongoing diseases. In this context, we have designed and implemented a multisensor portable system able to perform synchronous real-time acquisitions of electrocardiographic (ECG), photoplethysmographic (PPG) and airflow breathing signals. We investigated cardiorespiratory …
Low-invasive multisensor real-time acquisition system for the assessment of cardiorespiratory and skin conductance parameters
2022
In recent years, the attention to the health and comfort of the individual, together with the electronic miniaturization progress, have led to an increased interest in the development of biomedical devices that are able to acquire a multitude of biomedical signals. Such devices should be wearable and comfortable during daily use, to be thus suitable for continuously monitoring psychophysical health states. In this context, we have designed and realized a portable biomedical device capable of real-time acquisition of electrocardiographic (ECG), photoplethysmographic (PPG), breathing and galvanic skin response (GSR) signals, for a noninvasive monitoring of multiple physiological parameters. T…
Ostruzione polmonare ed aritmia respiratoria
2019
Il monitoraggio di pazienti tramite segnali fotopletismografici (PhotoPlethysmoGram, PPG) acquisiti sul polso, arteria radiale, piuttosto che sulla punta dell’indice, permette di ottenere un segnale più stabile e con maggiori informazioni, come la gittata cardiaca, la durata della contrazione ventricolare e la chiusura dell’aorta. In questo lavoro è presentata un’attività preliminare per rilevare condizioni come l’ostruzione polmonare e le apnee notturne. Si è indagato l’andamento dell’aritmia respiratoria in relazione ad eventuali difficoltà respiratorie. Per il momento ci si è limitati ad osservare soggetti sani e l’ostruzione è stata simulata facendo respirare i soggetti attraverso una c…
Measurements of cardiac Pre-Ejection period using a combo PPG-ECG system
2015
The extraction of biomedical parameters, for early disease detection, is assuming today an ever increasing and fundamental importance. In particular, in the cardiologic field, the preejection period (PEP) is the duration of the iso-volumetric left ventricle contraction until the aortic valve opening. This parameter is a non-constant additive delay, which rapidly changes in response to stress, emotion and physical effort. To estimate this period, several wearable electronics devices have been developed in literature, and among them the Impedance Cardiogram equipment is the most used. However, these systems are often expensive and bulky. In this paper, we propose a cost-effective and easy to …
Svensklärarnas skrivundervisning på gymnasienivå
2013
Tämän tutkielman tarkoituksena oli kartoittaa, millaisia kirjoittamistehtäviä ja työskentelytapoja lukion ruotsinopettajat käyttävät opettaessaan kirjoittamista, sekä selvittää, ovatko opettajat huomanneet joidenkin tehtävätyyppien tai työtapojen olevan oppimisen kannalta tehokkaampia kuin toisten. Tarkoituksena oli myös saada selville, eriyttävätkö opettajat kirjoittamisen opetusta sekä kuinka paljon ylioppilaskirjoitukset vaikuttavat opetukseen. Tutkielma toteutettiin kyselytutkimuksena, ja sen aineistona olivat 19 ruotsinopettajan kyselylomakevastaukset, jotka kerättiin joulukuun 2012 aikana Suomen Ruotsinopettajien liiton sähköpostilistan kautta. Kyselykaavake sisälsi kahdeksan väittämä…