Search results for "sivu"

showing 10 items of 85 documents

Effect of Seasonal Storage on Single-Stem Bark Extractives of Norway Spruce (Picea abies)

2021

Increasing the net value of forestry side-streams has both ecological as well as economic benefits for emerging biorefining industries. Spruce bark represents one of the nature’s abundant sources of valuable extractives. In this study, the impact of storage on the quality and quantity of Norway spruce (Picea abies) extractives was examined as a function of storage time, environmental conditions and season (i.e., winter or summer). The bark from stored spruce saw logs was extracted with an accelerated solvent extractor (ASE) at 120 °C with hexane and water. The produced extracts were analysed qualitatively and quantitatively by gas chromatography with a flame ionisation detector (GC-FID) and…

0106 biological sciencessuuren erotuskyvyn nestekromatografiahigh-performance liquid chromatography (HPLC)020209 energykaasukromatografiahydrophilic02 engineering and technologyRaw material01 natural sciencescomplex mixturessäilytyschemistry.chemical_compoundlipophilic010608 biotechnology0202 electrical engineering electronic engineering information engineeringLigningas chromatography (GC)Biorefiningbiomassa (teollisuus)CelluloseQK900-989Plant ecologyChemical compositiondegradationbiologypuunkuorispruce barkForestryPicea abiesbiology.organism_classificationluonnonaineetpilaantuminenHorticulturechemistryuuttovisual_artsivutuotteetvisual_art.visual_art_mediumextractionwood extractivesBarkGas chromatographymetsäkuusibiomass storageForests
researchProduct

Experiencing Commercial Videos for Online Shopping

2018

In recent years online shopping has become a popular and convenient instrument for companies to buy and sell products. However, the design of these web-shops does not offer the rich multisensory experiences than physical retailing offers. In the paper we argue that audio-visual contents could provide dynamic multisensory information to offer more engaging experiences to the consumer, but to achieve this goal, audio-visual contents need to be adjusted to the cultural characteristics of the users. Despite controversies regarding universalism of the emotional experiences induced by perceptual processes, we present evidence that suggests cultural modulations of videos experiences. In the report…

05 social sciences050801 communication & media studiesAdvertisingvideotonline shoppingkuvatallenteet0508 media and communicationsCross-cultural0501 psychology and cognitive sciencescommercial videoskäyttäjäkokemusverkkokaupat (WWW-sivustot)audiovisuaalinen aineistoPsychology050107 human factors
researchProduct

Toxicological and bioactivity evaluation of blackcurrant press cake, sea buckthorn leaves and bark from Scots pine and Norway spruce extracts under a…

2021

Aqueous extracts from blackcurrant press cake (BC), Norway spruce bark (NS), Scots pine bark (SP), and sea buckthorn leaves (SB) were obtained using maceration and pressurized hot water and tested for their bioactivities. Maceration provided the extraction of higher dry matter contents, including total phenolics (TPC), anthocyanins, and condensed tannins, which also impacted higher antioxidant activity. NS and SB extracts presented the highest mean values of TPC and antioxidant activity. Individually, NS extract presented high contents of proanthocyanidins, resveratrol, and some phenolic acids. In contrast, SB contained a high concentration of ellagitannins, ellagic acid, and quercetin, exp…

Antioxidantmedicine.medical_treatmentAnti-Inflammatory AgentsToxicologyAntioxidantschemistry.chemical_compoundRibesAnti-Infective AgentsCandida albicansHippophaeFood sciencenatural resources0303 health sciencesbiologyChemistrybioaktiiviset yhdisteetPinus sylvestris04 agricultural and veterinary sciencesGeneral Medicine040401 food scienceEnterovirus B HumanProanthocyanidinvisual_artPlant Barkvisual_art.visual_art_mediumkiertotalousBarkQuercetinEllagic acidfree radicalsMicrobial Sensitivity Testsvapaat radikaalit03 medical and health sciences0404 agricultural biotechnologyindustrial by-productsCell Line TumormedicineMaceration (wine)HumansPress cakebiomassa (teollisuus)Picea030304 developmental biologyantioksidantitantimikrobiset yhdisteetbioactive compoundsBacteriaPlant Extractscircular economyScots pineGreen Chemistry Technologybiology.organism_classificationluonnonaineetextraction technologiesPlant Leavesuuttosivutuotteetmyrkylliset aineetFood Science
researchProduct

Christianity and digital culture : analysis of users' experiences of the christian social networking site in Taiwan - Walei

2011

Social Networking Sites (SNSs) have been a popular phenomenon worldwide, while religion in Computer Mediated Communication (CMC) studies has gained more academic attention. Walei as a pioneering social networking site is founded by a group of Protestant Christians targeting at the youth in Taiwan, and it exemplifies religious application on the Internet. This thesis investigates what role such a website plays both for its users and against its competition, particularly in the non-Christian cultural context. Using online interviews with nine users of Walei, how the interactivity affects Christian users‟ religious identity and the impression of non-Christian users toward Christianity is explo…

CMCverkkoyhteisötTaiwanusers‟ experiencesWWW-sivutkristillisyyskäyttäjäkokemusSNSsidentity formation onlineChristianity onlineuskonto
researchProduct

Heroes of Middle-Earth : J. Campbell's monomyth in J. R. R. Tolkien's The Lord of the Rings (1954-1955)

2007

Campbell JosephmonomythheroesTolkien J. R. RThe lord of the ringsmonomyyttisankaritsivuhenkilöt
researchProduct

Conversion of furfural to 2-methylfuran over CuNi catalysts supported on biobased carbon foams

2021

In this study, carbon foams prepared from the by-products of the Finnish forest industry, such as tannic acid and pine bark extracts, were examined as supports for 5/5% Cu/Ni catalysts in the hydrotreatment of furfural to 2-methylfuran (MF). Experiments were conducted in a batch reactor at 503 K and 40 bar H2. Prior to metal impregnation, the carbon foam from tannic acid was activated with steam (S1), and the carbon foam from pine bark extracts was activated with ZnCl2 (S2) and washed with acids (HNO3 or H2SO4). For comparison, a spruce-based activated carbon (AC) catalyst and two commercial AC catalysts as references were investigated. Compressive strength of the foam S2 was 30 times great…

Carbon nanofoamBatch reactorchemistry.chemical_elementkupari02 engineering and technology010402 general chemistryFurfural01 natural sciencesCatalysisCatalysischemistry.chemical_compoundkatalyytitTannic acidmedicinebiohiilicarbonGeneral Chemistrymechanical strengthfurfural021001 nanoscience & nanotechnology0104 chemical sciencesCu/Ni catalystvaahdotchemistrykatalyysisivutuotteet2-Methylfuran2-methylfurannikkeli0210 nano-technologybiobased foamsCarbonActivated carbonmedicine.drugNuclear chemistry
researchProduct

Consumers’ acceptance of information and communications technology in tourism: A review

2017

The review provides a conceptual framework on e-tourism research.Research on e-tourism is grouped into three classifications.Research on these three groups are uneven.Synthesis of theories, theories and frameworks provided. The impact of information and communications technology (ICT) in tourism (e-tourism) has altered the ways tourism services are accessed and consumed. Ubiquitous and highly innovative ICTs provide different channels for consumers to use tourism services; thus, studies on e-tourism are numerous and fragmented. Different factors account for how consumers embrace these channels. The purpose of this study is to review studies on consumers acceptance or adoption of e-tourism i…

Computer Networks and Communications05 social sciencessosiaalinen mediae-tourismmobile technologyConceptual frameworkmatkailuOrder (exchange)Information and Communications TechnologyICTmobiilipalvelut0502 economics and businessSimilarity (psychology)verkkosivustot050211 marketingRelevance (information retrieval)Mobile technologySocial mediaBusinessElectrical and Electronic EngineeringMarketing050212 sport leisure & tourismTourismTelematics and Informatics
researchProduct

Does the law matter? An empirical study on the accessibility of Finnish higher education institutions’ web pages

2022

AbstractInformation and communication technology (ICT) has made higher education available to many students in a new way. The role of online learning in higher education institutions (HEIs) has grown to an unprecedented scale due to the COVID-19 pandemic. The diversity of higher education students has increased, and accessible solutions are needed. New European and national regulations support these trends. The research reported in this paper was conducted in Finland, which is one of the leading European countries in terms of high technology and digitalisation. The aim of this research is to explore the accessibility of all Finnish HEIs’ (N = 38) landing pages based on Web Content Accessibi…

Computer Networks and Communicationsweb accessibility evaluation toolsWWW-sivutweb content accessibility guidelines (WCAG)web accessibilitytestausHuman-Computer Interactionerityisopiskelijathigher educationverkkosivustotkorkeakoulutesteettömyys ja saavutettavuusarviointiSoftwarestudents with special educational needs and disabilitiesInformation Systems
researchProduct

The minor as major: Outsiderness and social class in Saara Turunen’s prose

2021

Saara Turunen’s Sivuhenkilö is a work of autofiction, which tells the story of a year in its unnamed protagonist’s life. Despite her success as an author, the protagonist feels like a minor character in her own life: an outsider both because of her gender and her profession as a writer. In this article, I offer a critical reading of Turunen’s prose by asking what political implications are attached to her handling of outsiderness. I approach outsiderness not merely as a theme, but also as a genre-specific feature peculiar to the tradition of feminist rewriting. Based on my reading of Sivuhenkilö, I argue that regardless of its feminist potential, framing oneself as an outsider can function …

Cultural StudiesLiteratureyhteiskuntaluokatkirjailijuusHistorybiologybusiness.industryminor-character elaborationMinor (academic)Social classbiology.organism_classificationsukupuolisosiaalinen asemaEducationautofiktioArts and Humanities (miscellaneous)ulkopuolisuusfeministinen kirjallisuudentutkimusSaarasocial classSivuhenkilö (romaani 2018)authorshipbusinessEuropean Journal of Cultural Studies
researchProduct

Auttamisen diskursiivinen rakentuminen Facebookissa Refugees Welcome Keski-Suomi -sivulla

2016

Maisterintutkielmassani tarkastelen, miten turvapaikanhakijoiden auttaminen rakentuu diskursiivisesti Facebookissa Refugees Welcome Keski-Suomi -sivulla. Euroopan pakolaiskriisin myötä Suomeen saapui viime vuonna yli 30 000 turvapaikanhakijaa, mikä synnytti kansalaisten keskuudessa auttamishalun, jollaista ei ole aikaisemmin Suomen mittakaavassa nähty. Tarkastelemani Facebook -sivu perustettiin turvapaikanhakijoiden auttamisen koordinoimiseksi. Vastaavanlaista sivustoa ei ole aikaisemmin perustettu, joten kyseessä on varsin uusi sosiaalisen median ilmiö. Päätutkimuskysymykseni on: Miten auttaminen rakentuu diskursiivisesti Facebookissa Refugees Welcome Keski-Suomi -sivulla? Tämä kysymys jak…

DiskurssintutkimusFacebookRefugees Welcome Keski-Suomi (Facebook-sivusto)vapaaehtoistyösosiaalinen mediakotouttaminenturvapaikanhakijat
researchProduct