Search results for "Nose"

Lignoselluloosan happamassa esikäsittelyssä poistuvat hiilihydraatit

2017

Tämän lisensiaattitutkielman kirjallisessa osassa esitettiin kuvaus biomassoista, (ligno- selluloosamateriaalit) ja niihin pohjautuvien jalostettujen polttoaineiden tuotannon haasteista ja kustannuksta sekä tarkasteltiin biomassaraaka-aineiden esikäsittelymene- telmiä. Tarkastelun pohjana oli Suomen kasvuoloissa yleisimpien lingoselluloosa- materiaalien, havu- ja lehtipuun sekä ruokohelpin, soveltuminen bioetanolituotantoon niin integroituna perinteisen sellutehtaan yhteyteen kuin myös omana erillisenä tuo- tantonaan. Tutkielman kokeellisessa osassa analysoitiin eri esikäsittelymenetelmien, laimean ja väkevän rikkihappokäsittelyn sekä vesikäsittelyn vaikutusta tuotetun hydrolysaatin koostum…

Efficiency of acetic acid and formic acid as a catalyst in catalytical and mechanocatalytical pretreatment of barley straw

2016

In this study, the potential of organic acids (formic acid, acetic acid) in a catalytical and mechanocatalytic conversion of lignocellulosic barley straw to valuable sugars is explored using sulfuric acid as a reference. Acid-catalyzed hydrolysis has been carried out with acid-impregnated samples as well as unmodified barley straw. In the mechanocatalytical approach, pretreatment consists of impregnation with the acid catalyst and mechanical treatment by ball milling following chemical hydrolysis. Straw samples and residues were analyzed by Fourier transform infrared spectrometry (FT-IR) whereas hydrolysate analysis was based on total reducing sugar (TRS) determination following the DNS met…

Noninvasive Ventilation in Critically Ill Patients

2015

Since its first application in the late 1980s, noninvasive ventilation (NIV) has been the first-line intervention for certain forms of acute respiratory failure. NIV may be delivered through the patient's mouth, nose, or both using noninvasive intermittent positive pressure ventilation or continuous positive airway pressure. When applied appropriately, NIV may reduce morbidity and mortality and may avert iatrogenic complications and infections associated with invasive mechanical ventilation. This article provides physicians and respiratory therapists with a comprehensive, practical guideline for using NIV in critical care. © 2015 Elsevier Inc.

Glottal Source Features for Automatic Speech-Based Depression Assessment

2017

Depression is one of the most prominent mental disorders, with an increasing rate that makes it the fourth cause of disability worldwide. The field of automated depression assessment has emerged to aid clinicians in the form of a decision support system. Such a system could assist as a pre-screening tool, or even for monitoring high risk populations. Related work most commonly involves multimodal approaches, typically combining audio and visual signals to identify depression presence and/or severity. The current study explores categorical assessment of depression using audio features alone. Specifically, since depression-related vocal characteristics impact the glottal source signal, we exa…

Dynaamisen visuaalisen ja auditiivisen aistiärsykkeen havaitsemiskyvyn yhteys lukutaitoon 9- ja 10-vuotiailla lapsilla

2000

Näkymätöntä musiikkia? : mainoselokuvan auditiiviset viestit

1998

Narri Veikkauksen mannekiinina : Veikkauksen Jokerin paluu -mainoskampanjan visuaalinen kerronta ja uuden Jokeri-hahmon yhteydet eurooppalaiseen narr…

2011

Vuoden 2009 marraskuussa Veikkaus Oy uudisti Jokeri-veikkauspeliään. Kolmekymmentävuotias peli koki historiansa laajimman uudistuksen, kun yritys teki muutoksia niin Jokeri-pelin pelitapaan, voitonjakoon, hintaan kuin palautusprosenttiinkin. Lisäksi Jokerin tv-arvontalähetys muuttui viihteellisemmäksi uuden studion sekä pelille maskotiksi luodun ja tv-arvontalähetykset juontavan Jokeri-hahmon myötä. Uudistusten mainostamista ja uuden Jokeri-hahmon esittelyä varten luotiin näkyvä mainoskampanja, joka oli Veikkauksen vuoden 2009 pääkampanja. Tämän Pro gradu -tutkimuksen kohteena on Veikkauksen Jokerin paluu -mainoskampanjan mainoselokuva Return of the Joker sekä kaksi mainoskampanjan mainosku…

Brain Functional Effects of Psychopharmacological Treatment in Major Depression: A Focus on Neural Circuitry of Affective Processing

2015

In the last two decades, neuroimaging research has reached a much deeper understanding of the neurobiological underpinnings of major depression (MD) and has converged on functional alterations in limbic and prefrontal neural networks, which are mainly linked to altered emotional processing observed in MD patients. To date, a considerable number of studies have sought to investigate how these neural networks change with pharmacological antidepressant treatment. In the current review, we therefore discuss results from a) pharmacological functional magnetic resonance imaging (fMRI) studies investigating the effects of selective serotonin or noradrenalin reuptake inhibitors on neural activation…

Exploring the use of Vibroacoustic treatment for managing chronic pain and comorbid mood disorders : A mixed methods study

2019

Introduction: Chronic pain is a worldwide issue with common comorbidities of depression and anxiety, altogether inhibiting one’s personal relationships and capability to work. Music has long been used as a means to improve pain and mood, and the tactile application of music has shown promising and beneficial results for the treatment of both psychological and physical symptoms. VA treatment uses low frequency sinusoidal sound vibration (20-120Hz) supported by client-preferred music listening and therapeutic interaction. Methods: Using mixed methods, this study addresses the addition of a self-care VA intervention to maintain the effects of practitioner-led VA treatments and to increase pati…

Early sudden gains in an acceptance and values-based intervention: Effects on treatment outcome for depression and psychological flexibility

2018

Abstract Objective The aim of this study was to explore early temporal patterns of change in a treatment delivered by novice therapists. We examined if early sudden gains (ESGs) in a six-session acceptance and values-based intervention would produce superior treatment outcomes when compared to slower improvements. Method The temporal patterns of change of 56 clients diagnosed with depression were analyzed. ESGs were defined as reaching the status of recovered or improved in the Reliable Change Index (RCI) (Jacobson & Truax (1991)) classification after two sessions. The group with ESGs was then compared to participants without ESGs for differences in treatment outcome on measures of symptoma…