Search results for "post"
showing 10 items of 6213 documents
Kategoria kobiecości oczami Reymonta i Gorkiego
2015
Thermal and thermo-oxidative stability and kinetics of decomposition of PHBV/sisal composites
2017
The decomposition behaviours of composites made of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) and sisal were assessed in terms of thermal stability and decomposition kinetics, under inert and oxidative conditions, by means of multi-rate linear non-isothermal thermogravimetric experiments. A statistical design of experiments was applied to study the influence of the addition of sisal (0-10-20-30%wt), the presence coupling agent (Yes/No) and the applied conditions of work (inert or oxidative). An improvement of the thermal and thermo-oxidative stability of PHBV with the addition of sisal was observed for all cases. An accurate methodology based on iso-conversional methods was applied…
Protein tyrosine nitration and thiol oxidation by peroxynitrite-strategies to prevent these oxidative modifications.
2013
The reaction product of nitric oxide and superoxide, peroxynitrite, is a potent biological oxidant. The most important oxidative protein modifications described for peroxynitrite are cysteine-thiol oxidation and tyrosine nitration. We have previously demonstrated that intrinsic heme-thiolate (P450)-dependent enzymatic catalysis increases the nitration of tyrosine 430 in prostacyclin synthase and results in loss of activity which contributes to endothelial dysfunction. We here report the sensitive peroxynitrite-dependent nitration of an over-expressed and partially purified human prostacyclin synthase (3.3 μM) with an EC50 value of 5 μM. Microsomal thiols in these preparations effectively co…
Can adjunctive corticosteroid therapy improve patient-centered outcomes following third molar surgery? A systematic review
2021
Third molar surgery is frequently associated with postoperative discomfort such as pain, edema and trismus. We aimed to evaluate the current evidence on the efficacy of adjunctive corticosteroid therapy in improving patient-centered outcomes following third molar surgery.This systematic review assessed and searched PubMed, Google scholar, Scopus, web of science, clinicaltrials.gov and Cochrane central for controlled trials, up to May 2021. The primary outcome measures were patient-centered outcomes such as quality of life following the use of adjunctive corticosteroid therapy in third molar removal. Only randomized controlled trials published in English language were included.A total of 355…
Konstruktivismi on vaarallista!
2023
Sähköpostin välityksellä tehtävä tietojenkalastelu
2017
Tämä kirjallisuuskatsauksena tehty kandidaatintutkielma tarkastelee tietojenkalastelua esittelemällä sähköpostin välityksellä tapahtuvan tietojenkalastelun keinoja, suojautumistapoja ja syitä sille miksi se onnistuu. Tietojenkalastelua tapahtuu koko ajan maailmanlaajuisesti ja sen uhriksi voi joutua lähes kuka tahansa. Tietojenkalastelu aiheuttaa vuosittain mittavia taloudellisia vahinkoja sekä yksityisille ihmisille, että organisaatioille. Sähköposti on ollut yleisesti eniten käytetty alusta, jolla lähetetään tietojenkalasteluviestejä, ja vaikka teknologian kehittyessä tulee koko ajan uusia tapoja ja mahdollisuuksia lähettää tietojenkalasteluviestejä, niin sähköpostin välityksellä niitä lä…
Asociación entre la flexoextensión del tobillo y el control postural del adulto mayor. Efectos de la terapia manual aplicada para su tratamiento y re…
2019
Introducción: Según se envejece aparecen ciertas limitaciones en el organismo que van a contribuir a que el control postural disminuya y aparezca un mayor riesgo de sufrir una caída. La literatura resalta la importancia de la movilidad articular del tobillo en flexoextensión para garantizar el control postural y reducir el riesgo de caídas del adulto mayor. Sin embargo, el grado de asociación entre estos factores, y el estudio exhaustivo de terapias que recuperen posibles limitaciones, permanecen poco estudiado, siendo necesario continuar con la investigación. Objetivos: Comprobar el grado de asociación existente entre el rango articular en flexoextensión del tobillo y el control postural d…
Imagined Identities and Communities in the Learning Context of Finnish as a Second Language
2022
This case study on two migrant pupils of Finnish as L2 was carried out in Finland, which lies outside the most common context of such research, i.e. ESL or EFL in an English-speaking country. The study thus attempts to address the need to expand the research contexts of L2 identity issues. Using ethnographic data collected inside and outside a preparatory language classroom, this study aims to examine how the pupils make sense of their new learning environment and how, through language learning, they construct identities. The results show that they extend their repertoire of identities and connect to a wider world of possibilities as they strive to gain greater resources in their imagined c…
Factores de riesgo de la fibrilación auricular tras la cirugía torácica
2023
La fibrilación auricular tras la cirugía torácica (FAPO) se ha identificado como la complicación cardíaca más frecuente tras la cirugía torácica no cardíaca, resaltándose el amplio rango de incidencia, entre el 1.2% y el 25.8%. Ello se ha atribuido a factores como: (a) ausencia de una definición uniforme de FAPO, (b) distintos procedimientos quirúrgicos englobados en la misma serie, (c) inclusión de pacientes con diferente indicación quirúrgica, (d) variabilidad en la monitorización postoperatoria, (e) inclusión de pacientes con el antecedente personal de fibrilación auricular, y (f) observancia de otras arritmias cardíacas. Además, a pesar de la identificación de factores predictivos y de …
La competittività di una destinazione turistica
2013
Measuring destination competitiveness and identifying its determinants are strategic goals for pol-icy makers and tourism stakeholders. In order to do so, the availability of valid and reliable moni-toring tools is requested. In this context quantitative measurement tools, such as composite indi-cators, able to account for complexity and providing easily interpretable measures, represent a useful option. Nowadays composite indicators are commonly used for these aims but some criticism is suggested on how this happens. In this paper we provide some definitions of destination competitiveness and focus on related measurement approaches. In particular, supply-side competitiveness is distinguish…