Search results for "sol"
showing 10 items of 23782 documents
Systematic review and exploratory meta-analysis of the efficacy, safety, and biological effects of psychostimulants and atomoxetine in patients with …
2019
ObjectiveOur aim was to summarize the efficacy and safety of atomoxetine, amphetamines, and methylphenidate in schizophrenia.MethodsWe undertook a systematic review, searching PubMed/Scopus/Clinicaltrials.gov for double-blind, randomized, placebo-controlled studies of psychostimulants or atomoxetine in schizophrenia published up to 1 January 2017. A meta-analysis of outcomes reported in two or more studies is presented.ResultsWe included 22 studies investigating therapeutic effects of stimulants (k=14) or measuring symptomatic worsening/relapse prediction after stimulant challenge (k=6). Six studies of these two groups plus one additional study investigated biological effects of psychostimu…
Galvojuma tiesiskais spēks
2015
Lai īstenotu savas ieceres, bieži rodas nepieciešamība aizņemties līdzekļus no drauga vai kredītiestādes, taču ne vienmēr aizdevuma ņēmējs var garantēt, ka aizņemto laicīgi atmaksās, neradot kreditoram zaudējumus. Lai nodrošinātu, ka saistība tiks pienācīgā kārtā izpildīta, Latvijas Republikas Civillikumā likumdevējs paredzējis četrus saistību pastiprināšanas līdzekļus – galvojums, līgumsods, rokasnauda, ķīla. Darba ietvaros tiek apskatīts tikai viens no saistību pastiprināšanas veidiem – galvojumu. Galvojumam mūsu ikdienā ir liela nozīme, jo tas ļauj kreditoram izmantot iespēju panākt saistības pienācīgu izpildi, gadījumā, ja parādnieks nepilda to. Lai arī galvojuma institūts ir visai plaš…
The influence of coconut fibre and salts composite used for eliminating slipperiness and on roads on soils = Wpływ kompozytu mieszanki włókien kokoso…
2015
The subject of the study is analyzing the impact of coconut fibre and salt mixture used for eliminating slipperiness on roads on roadside soil. The tests were done on the soil samples taken from the fixed areas twice: in the autumn before applying the composite and in the following spring. Laboratory tests indicated decrease of conduciveness in soil after using the composite in wintertime. This can cause decreasing saltiness of roadside soil. In contrast to commonly used methods of eliminating slipperiness on roads with salts only applying the composite could diminish the negative effects of roadside soil saltiness.
Frozen or dynamic? : An atomistic simulation perspective on the timescales of electrochemical reactions
2023
Electrochemical systems span a wide range of timescales, and several recent works have put forth the idea that the reaction environment should remain frozen and out of equilibrium during electrochemical electron or proton transfer reactions. Furthermore, simplified treatments of the electrochemical interface model the solvent and ions as frozen molecules. However, the claims and practices of a frozen environment strongly clash with most theoretical and simulation approaches developed to study electrochemical reaction rates. It has also been suggested that the electrode potential should not be fixed when simulating reaction rates due to conductivity limitations, which indicates constant pote…
Western blot characterization of exosomes isolated from rat plasma and evaluation of the efficiency of a precipitation method in exosome isolation
2017
Eksosomit ovat halkaisijaltaan 40-100 nm kokoisia solunulkoisia vesikkeleitä, joita solut erittävät solunsisäisen multivesikulaarisen rakkulan yhdistyessä solukalvoon. Eksosomit ovat tärkeässä roolissa solujen välisessä viestinnässä, sillä ne kuljettavat monenlaisia biomolekyylejä, kuten useita eri RNA-tyyppejä, lipidejä ja proteiineja. Aivoissa eksosomit liittyvät neurodegeneratiivisiin sairauksiin, kuten Parkisonin tautiin, Alzheimerin tautiin ja aivovammaan. Eksosomit kykenevät läpäisemään veri-aivoesteen, ja tutkijat ovatkin esittäneet paljon kiinnostusta eksosomien mahdollisuuksiin uutena hoitokeinona. Lisäksi eksosomien kuljettamat molekyylit sisältävät tietoa eksosomit erittäneen sol…
Immagine dell’Immagine dell’Immagine: la radicale teoria costruttivistica dell’immagine di Fichte (Bild des Bildes des Bildes: Fichtes radikal konstr…
2012
Verifica di DSM ottenuti da coppie stereoscopiche EROS B
2009
La continua e crescente disponibilità di sensori satellitari ad alta ed altissima risoluzione (inferiore ad 1 metro) rappresentano una eccellente fonte per scopi cartografici. In particolare quelli in grado di acquisire coppie stereoscopiche (tra cui Ikonos, QuickBird ed EROS) forniscono una valida possibilità per la generazione di modelli digitali di superficie (Digital Surface Model, DSM). Il lavoro svolto descrive lo studio condotto per la verifica di DSM ottenuti tramite procedure di image-matching da una coppia di immagini stereoscopiche del satellite EROS. Lo studio è stato sviluppato nell’ambito delle ricerche già condotte dagli autori su queste tematiche relative a coppie stereoscop…
Satisfaction résidentielle et métriques paysagères : étude des relations statistiques par la méthode PLS
2011
National audience; La satisfaction résidentielle constitue une composante importante de la satisfaction globale des individus et participe de façon non-négligeable à leur bien-être et à leur bonne qualité de vie(Barresi et al., 1984). À ce titre, il semble que cette question occupe une place de plus en plus importante dans les réflexions portant sur le futur des villes. Dans un contexte de développement durable, la qualité de vie constitue en effet un enjeu majeur au même titre que la nécessité de réduire les externalités néfastes sur l'environnement ou la consommation énergétique. Alors que les retombées environnementales ou la consommation énergétique peuvent, en règle générale, être plus…
MicroRNAs in Extracellular Vesicles in Sweat Change in Response to Endurance Exercise
2020
Background: To date, microRNAs (miRs) carried in extracellular vesicles (EVs) in response to exercise have been studied in blood but not in non-invasively collectable body fluids. In the present study, we examined whether six exercise–responsive miRs, miRs-21, -26, -126, -146, -221, and -222, respond to acute endurance exercise stimuli of different intensities in sweat. Methods: We investigated the response of miRs isolated from sweat and serum EVs to three endurance exercise protocols: (1) maximal aerobic capacity (VO2max), (2) anaerobic threshold (AnaT), and (3) aerobic threshold (AerT) tests. Sauna bathing was used as a control test to induce sweating through increased body temperature i…
Competencia Científica y Resolución de Problemas de Física
2020
Resumen Impulsar y desarrollar la competencia científica entre los estudiantes que cursan materias como la Física, es un objetivo contemplado actualmente de forma explícita en la mayoría de los currículos escolares y es compartido por muchos expertos en Didáctica de las Ciencias Experimentales. Sin embargo, cuando se trata este tema con el profesorado de ciencias, suele hacerse ignorando los contenidos concretos de la materia a enseñar, con lo cual, los profesores difícilmente pueden trasladar a sus clases aquello que les ha sido expuesto en términos demasiado generales o abstractos. En nuestra opinión, si realmente se quiere impulsar y desarrollar la competencia científica, ello ha de hace…