Search results for "Paper"
showing 10 items of 2166 documents
Institutional Path Dependence in Competitive Dynamics: The Case of Paper Industries in Finland and the USA
2017
Prior research on competitive dynamics has failed to offer tools to understand distorted patterns of competition that emerge from distinct institutional and historical contexts. Our analysis suggests that a joint effect of institutional rules, governance structures, and shared cognition plays a pivotal role in firm-level competitive behavior and capability development. We show how globally significant market positions can result from specific institutional arrangements between firms and governments, especially if coupled with interfirm contractual commitments. Our results call for more attention to these interfirm commitments that are built on formal rules and governmental support, but whos…
UPM-Kymmene Jämsänkosken paperitehtaan työntekijöiden koettu terveys, subjektiivinen työhyvinvointi ja terveyskäyttäytyminen
2007
Stochastic fracture analysis of systems with moving material
2015
This paper considers the probability of fracture in a system in which a material travels supported by rollers. The moving material is subjected to longitudinal tension for which deterministic and stochastic models are studied. In the stochastic model, the tension is described by a multi-dimensional Ornstein-Uhlenbeck process. The material is assumed to have initial cracks perpendicular to the travelling direction, and a stochastic counting process describes the occurrence of cracks in the longitudinal direction of the material. The material is modelled as isotropic and elastic, and LEFM is applied. For a general counting process, when there is no fluctuation in tension, the reliability of t…
A Evolução Da Indústria De Papel Global
2013
Supõe-se que as indústrias sigam um ciclo de evolução específico, caracterizado pelos estágios de nascimento, crescimento, maturidade e declínio, evidentes em números de empresas, volume de produção e atividade tecnológica. A indústria de papel e celulose não constitui exceção a esta regra. Muito pelo contrário. A história destas linhas de negócio parece seguir uma evolução dependente de uma trajetória semelhante em qualquer país considerado. Condicionada pelo crescimento do mercado, pelos recursos e tecnologia disponíveis, a indústria de papel e celulose passou por estágios de crescimento, maturação e até mesmo declínio em numerosas economias maduras. nonPeerReviewed
The Evolution of Global Paper Indutry
2013
Industries are assumed to follow a specific life cycle characterized by stages of nascence, growth, maturity and decline apparent in firm numbers, production volume and technological activity. Pulp and paper industries not exceptions to this rule. Quite the contrary. The history of these lines of business seems to follow similar path dependent evolution in any given country. Constrained with market growth, available resources and technology, pulp and paper industry has experienced stages of growth, maturation, and even decline in a numerous mature economies. nonPeerReviewed
Analysis of malodorous nitrogen-containing compounds in paper and board products
2007
Rainanmuodostuksen suotautumismekanismit
2007
Determination of surfactants in industrial waters of paper- and board mills
2016
Tässä Pro gradu tutkielmassa perehdyttiin surfaktanttien määrittämiseen paperi- ja kar-tonkitehtaiden teollisuusvesistä erilaisilla määritysmenetelmillä. Työ koostuu kirjallisesta ja kokeellisesta osasta. Kirjallisuusosuudessa keskityttiin erilaisiin surfaktantteihin ja niiden määritystekniikoihin, mukaan lukien kromatografiset, spektrofotometriset sekä titrimetriset tekniikat. Päähuomio on kohdennettu surfaktanttipitoisten vesinäytteiden analysointiin nestekromatografisilla menetelmillä. Lisäksi kirjallisuusosuudessa on käsi-telty lyhyesti uusi paperinvalmistus-tekniikka, vaahtorainaus sekä kuvattu tavalliset paperi- ja kartonkitehtaiden vesikiertosysteemit. Määritysmenetelmien lisäksi kir…