Search results for "FOT"
showing 10 items of 1161 documents
Evaluation of the effectiveness of the photobiomodulation in the treatment of dentin hypersensitivity after basic therapy. A randomized clinical trial
2016
Background: Dentin hypersensitivity (DH) in one of the most common causes of patient discomfort in the general population and its prevalence is higher in patients who have received basic or surgical periodontal treatment. Efficiency of the diode laser with different wavelengths has been studied by several authors, showing an improvement rate of the DH between 60-98%. The aim of the present study was to evaluate the effect of photobiomodulation (PBM) treatment on the reduction of DH after non surgical periodontal treatment. Material and methods: A randomized split mouth clinical trial was performed involving 30 patients (120 teeth) diagnosed with DH after scaling and root planning. Two teeth…
Immersi nel futuro
2020
"Immersi nel futuro" è un volume di ricerca che affronta il tema dei contenuti "cinematici" per la realtà virtuale. "Immersi nel futuro" is a research volume that deals with the theme of "cinematic" contents for virtual reality.
Pseudocholinesterase Activity in Organophosphate Poisoning after Storage of Unseparated Blood Samples at Room Temperature for 3 Weeks
2005
Suppressed pseudocholinesterase activity is a well-established laboratory finding in patients with serious organophosphate poisoning (1). Recently, a 48-year-old man with suspected ingestion of methyl parathion died, and the postmortem examination was not indicative. After 3 weeks, an overlooked specimen was discovered that had been collected from the patient ∼1 h after the suspected poisoning. The determination of pseudocholinesterase activity was requested. The blood sample, which showed complete hemolysis, was separated by centrifugation, and the pseudocholinesterase activity was determined. The result of 4.21 kU/L indicated the presence of only minor organophosphate poisoning without su…
Un paraguas rojo o la producción de la escasez
1980
Nos inventamos un mundo que no existía. Una profesión de riesgo: ser editora durante el franquismo
2021
Desde el final de la dictadura franquista, la censura editorial se ha constituido en un objeto de estudio interdisciplinar que, al inicial análisis de la constitución y entramado de la censura, incorpora el estudio de una casuística varia que redimensiona el fenómeno. Por un lado, en el contexto de los memory studies, cabe analizar qué efectos tuvo en la configuración de la memoria cultural. Por otro, tiene, además, una notable incidencia en la edición, por la autocensura y la contracensura. En concreto, este artículo explora la labor de algunas editoras que, en la Barcelona de los años sesenta y setenta, integraron una generación histórica opuesta al franquismo que lidió con la censura en …
Particulate Matter Contamination of Intravenous Antibiotics Aggravates Loss of Functional Capillary Density in Postischemic Striated Muscle
2002
Through the increased use of less expensive and counterfeit medicines, the contamination of parenteral fluids and drugs by particulate matter poses an increasing health hazard worldwide. However, the mechanism of action of such contamination has never been conclusively demonstrated. We have systemically injected the particles contained in three different 1-g preparations of the antibiotic cefotaxime into hamsters and visualized the functional capillary density in striated skin muscle, using intravital fluorescence microscopy. Injection of particles from either of the three preparations did not affect capillary perfusion in normal muscle (n = 3 hamsters, each). However, injection of particle…
Pusaugu meiteņu sevis izrādīšana un identitātes veidošana sociālajā tīklā "Instagram" publicētajās fotogrāfijās (2018. gada analīze)
2018
Bakalaura darba “Pusaugu meiteņu sevis izrādīšana un identitātes veidošana sociālajā tīklā "Instagram" publicētajās fotogrāfijās (2018. gada analīze)” mērķis ir noskaidrot, kā pusaugu meitenes izrāda sevi, savu seksualitāti sociālā tīkla Instagram publicētajās fotogrāfijās. Darba teorētiskajā daļā aplūkota Ē. Gofmana identitātes izrādīšanas un veidošanas teorija, pusaudžu un sociālo mediju mijiedarbība, pusaugu meiteņu identitātes un seksualitātes veidošanās aspekti, kā arī attēla vizuālo analīze. Pētījumā veikta pusaudžu meiteņu Instagram publicēto fotogrāfiju kvantitatīvā kontentanalīze, elektroniska kvantitatīvā aptauja, kā arī daļēji strukturētā intervija ar Latvijas Universitātes profe…
Pīlādžu ogu ķīmiskā sastāva izvērtējums
2015
Darbā izanalizēti savvaļas pīlādžu ogu paraugi no 4 dažādām Latvijas vietām (Rīga, Lielvārde, Engure, Gulbene), pa vienam pīlādžu paraugam no Vācijas un Polijas, kā arī šķirnes pīlādži „Granatnaja” un „Alaja Krupnaja”. Veicot ogu paraugu sauso minerlizāciju tika noteikts kālija, dzelzs, kalcija, magnija, vara un dzelzs saturs. Veikta iegūto rezultātu statistiskā apstrāde.
La qualità tecnologica utile di prodotti edilizi innovativi
2014
State Preparation and Tomography of a Nanomechanical Resonator with Fast Light Pulses
2018
Pulsed optomechanical measurements enable squeezing, non-classical state creation and backaction-free sensing. We demonstrate pulsed measurement of a cryogenic nanomechanical resonator with record precision close to the quantum regime. We use these to prepare thermally squeezed and purified conditional mechanical states, and to perform full state tomography. These demonstrations exploit large photon-phonon coupling in a nanophotonic cavity to reach a single-pulse imprecision of 9 times the mechanical zero-point amplitude $x_\mathrm{zpf}$. We study the effect of other mechanical modes which limit the conditional state width to 58 $x_\mathrm{zpf}$, and show how decoherence causes the state to…