Search results for "event"
showing 10 items of 4065 documents
Prediction of vascular events in subjects with subclinical atherosclerosis and the metabolic syndrome: the role of markers of inflammation.
2010
Darbaspējas gados vecākiem darbiniekiem un veselības veicināšanas pasākumi
2018
Darba nosaukums ir „Darbspējas gados vecākiem darbiniekiem un veselības veicināšanas pasākumi”. Darba autors: Genādijs Krizskis. Darba zinātniskā vadītāja: Dr. med., asociētā profesore Ženija Roja. Darbs izklāstīts uz 87 lpp., un tas ietver 23 attēlus, 4 tabulas, 5 pielikumus un 37 informatīvos avotus. Pētījums sastāv no četrām daļām. Pirmajā daļā ir apkopota un analizēta literatūra par novecošanās teoriju un darbspēju gados vecākiem darbiniekiem, par gados vecāko darbinieku raksturīgajiem veselības traucējumiem, par to stiprajām un vājajām pusēm. Otrajā daļā ir aprakstītas pētījumā lietotās metodes, trešajā daļā ir apkopoti iegūtie dati un analizēti rezultāti, ceturtajā daļā – izstrādāti v…
Shooting borders. Per una geogafia visuale delle migrazioni
2017
Our perceptions of events in the Mediterranean are strongly influenced by a range of visual practices that impact on both the emotional and the political. In this paper, I set out to critically explore the visual geographies underlying photographic images of contemporary migration flows across the Mediterranean Sea. I argue the need for a methodological shift from a content analysis approach to a critical investigation of the spatial interweaving of images, gazes and aesthetic regimes that governs both the production and reception of such photographs. Given these theoretical premises, I focus on three images of migrants being rescued in the Mediterranean to illustrate how photography can ac…
Editorial : Visual mismatch negativity (vMMN) : A unique tool in investigating automatic processing
2022
Event-related potentials to task-irrelevant changes in facial expressions
2009
Abstract Background Numerous previous experiments have used oddball paradigm to study change detection. This paradigm is applied here to study change detection of facial expressions in a context which demands abstraction of the emotional expression-related facial features among other changing facial features. Methods Event-related potentials (ERPs) were recorded in adult humans engaged in a demanding auditory task. In an oddball paradigm, repeated pictures of faces with a neutral expression ('standard', p = .9) were rarely replaced by pictures with a fearful ('fearful deviant', p = .05) or happy ('happy deviant', p = .05) expression. Importantly, facial identities changed from picture to pi…
Explicit behavioral detection of visual changes develops without their implicit neurophysiological detectability
2011
Change blindness is a failure of reporting major changes across consecutive images if separated, e.g., by a brief blank interval. Successful change detection across interrupts requires focal attention to the changes. However, findings of implicit detection of visual changes during change blindness have raised the question of whether the implicit mode is necessary for development of the explicit mode. To this end, we recorded the visual mismatch negativity (vMMN) of the event-related potentials (ERPs) of the brain, an index of implicit pre-attentive visual change detection, in adult humans performing an oddball-variant of change blindness flicker task. Images of 500 ms in duration were prese…
不同情绪面孔的视觉工作记忆表现差异 [The Performance Difference of Visual Working Memory between Various Emotional Faces]
2022
Among social-emotional stimuli, emotional faces occupy an important position, which specifically refer to human faces with certain facial expressions. The visual working memory is a limited workspace where information can be saved online and can be accessed and operated by advanced cognitive function during the maintenance period. A large number of behavioral and electrophysiological studies have shown that there are differences in visual working memory performance of different emotional faces. Specifically, angry faces can enhance the visual working memory performance; fearful faces may cause some damage to visual working memory; sad faces will impair face recognition encoding in visual wo…
D3 vitamīna profilakse bērniem pirmskolas vecuma un vecāku izglītošana
2019
Bakalaura darba tēma- D3 vitamīna profilakse bērniem pirmskolas vecuma un vecāku izglītošana. Šī tēma ir aktuāla, jo viena no aktuālajām profilaktiskās pediatrijas problēmām ir pirmsskolas vecuma bērnu nodrošināšana ar vitamīniem un minerāliem. Vitamīnu deficīts kā patstāvīgi esošais faktors ir ārkārtīgi aktuāls pirmsskolas vecuma bērniem, kad bērna adekvātajai psiholoģisko un fizioloģisko funkciju attīstībai ir nepieciešams noteiktais vitamīnu un minerālu daudzums. Darbs tika veikts ar mērķi- Noskaidrot D3 vitamīna profilakses nozīme bērniem pirmsskolas vecuma, vecāku izglitošanā. Pētniecības uzdevumi ir izpētīt un apkopot zinātnisko literatūru par D3 vitamīna profilaktiskiem pasakumiem pi…
A model of degassing for Stromboli volcano
2010
International audience; A better understanding of degassing processes at open-vent basaltic volcanoes requires collection of new datasets of H2O–CO2–SO2 volcanic gas plume compositions, which acquisition has long been hampered by technical limitations. Here, we use the MultiGAS technique to provide the best-documented record of gas plume discharges from Stromboli volcano to date. We show that Stromboli's gases are dominated by H2O (48–98 mol%; mean, 80%), and by CO2 (2–50 mol%; mean, 17%) and SO2 (0.2–14 mol%; mean, 3%). The significant temporal variability in our dataset reflects the dynamic nature of degassing process during Strombolian activity; which we explore by interpreting our gas m…
Lidar detection of carbon dioxide in volcanic plumes
2015
Volcanic gases give information on magmatic processes. In particular, anomalous releases of carbon dioxide precede volcanic eruptions. Up to now, this gas has been measured in volcanic plumes with conventional measurements that imply the severe risks of local sampling and can last many hours. For these reasons and for the great advantages of laser sensing, the thorough development of volcanic lidar has been undertaken at the Diagnostics and Metrology Laboratory (UTAPRAD-DIM) of the Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA). In fact, lidar profiling allows one to scan remotely volcanic plumes in a fast and continuous way, and with high s…