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Experimental study of centrifugal compressor tip clearance and vaneless diffuser flow fields
(Sage Journals, 2013)Three vaneless diffuser designs, varying in diffuser width, for centrifugal compressor were studied experimentally. Along with the diffuser width, the tip clearance was altered. The compressor overall performance and ... -
Performance and flow fields of a supersonic axial turbine at off-design conditions
(Institution of Mechanical Engineers, 2013)The increasing demand of energy efficiency and the utilisation of small-scale energy sources require efficient, small and versatile turbines. Supersonic turbines have a high power density and therefore small size and fewer ... -
Explaining the Shifts of International Trade in Pulp and Paper Industry
(Society of American Foresters, 2013)The pulp and paper industry is currently facing broad structural changes due to global shifts in demand and supply. These changes have significant impacts on national economies worldwide. In this paper, we describe the ... -
An Update on Inter-Country Differences in Recovery and Utilization of Recycled Paper
(Elsevier, 2013)The use of recovered paper as raw material in the paper and board industry has increased heavily during recent decades. At the same time, growing environmental awareness has raised the interest in recycling and a more ... -
Evaluating and developing innovation capabilities with a structured method
(Informing Science Institute, 2013)Even though the demand for innovation is widely articulated in both professional and academic press, there is still a lack of validated metrics for assessing organizational capacities for innovation as well as systematic ... -
Removal of chloride from fly ash produced in hazardous waste incineration by leaching and displacement washing in a vertical filter press
(SAGE Publishing, 11.01.2013)Fly ash is generated in large quantities by waste incineration processes. Chloride is commonly present in the fly ash produced by the incineration of hazardous materials, such as polyvinylchloride plastic. Major difficulties ... -
My idea is our idea! Supporting user-driven innovation activities in crowdsourcing communities
(World Scientific Publishing, 31.05.2013)There is a growing stream of research unraveling individual motivations to participate in idea crowdsourcing and online user communities. While the current research has largely focused on individual user characteristics ... -
Experimental Study on the Influence of Selected Process Variables on the Separation of a Fine Particle Suspension with a Pilot Scale Decanter Centrifuge
(Taylor & Francis, 18.06.2013)Decanter centrifuges are used widely in the chemical and process industries for dewatering and classification of solid-liquid suspensions. The most important applications of this class of centrifuges are found in wastewater ... -
Steam dewatering of filter cakes in a vertical filter press
(Taylor & Francis, 27.06.2013)Steam dewatering of filter cakes is recognized as a competitive alternative to conventional air drying and thermally assisted mechanical dewatering (TAMD). The main benefit of cake dewatering with high-pressure steam is ... -
Managerial sensemaking of interaction within business relationships A cultural perspective
(Elsevier, 12.08.2013)In this study, we take the perspective of the individual manager in order to understand the role of culture in managerial sensemaking on interaction within business relationships. Extant literature has found business-to-business ... -
Coping with rivals’ absorptive capacity in innovation activities
(Elsevier, 21.08.2013)Two factors jointly determine the likelihood of a firm′s competitors obtaining information on its intangible assets and using it to damage the firm′s innovation performance. Those factors are the absorptive capacity of the ... -
Facilitating innovation capability through performance measurement: A study of Finnish SMEs
(Emerald Group Publishing, 06.09.2013)Purpose The study aims to clarify the issue of whether measurement has a positive effect on different aspects of innovation capability. The study contributes to the current understanding in two ways; first by presenting ... -
Use of filter aids to improve the filterability of enzymatically hydrolyzed biomass suspensions
(American Chemical Society, 26.09.2013)Filter aids are used in challenging filtration applications, such as the deliquoring of biomass suspensions and separation of fine particles from liquids. Organic filter aids, typically composed of cellulose, may be the ... -
Matrix structure for supporting organisational innovation capability
(Inderscience, 30.10.2013)The importance of an organisation's capability to produce innovations has been noticed to be increasingly important. Previous literature has discussed appropriate organisational structures for innovation activities. The ... -
Dual allegiance, knowledge sharing, and knowledge protection: An empirical examination
(World Scientific Publishing, 03.12.2013)Earlier research has put forward the theoretical proposition that R&D employees exhibit different patterns of allegiance — they tend to either develop a unilateral allegiance (to their own firm or to the inter-firm ... -
Pulp and Paper Industry in Traditional and New Markets – A Fuzzy Input-Output Analysis
(Inderscience, 2014)The global business environment of the pulp and paper industry (PPI) has changed drastically during past decades. This paper focuses on analyzing the linkages between PPI and other industries in Brazil, Finland, and the ... -
Continuous ion exchange for hydrometallurgy: Purification of Ag(I)–NaCl from divalent metals with aminomethylphosphonic resin using counter-current and cross-current operation
(Elsevier, 2014)Continuous simulated moving bed (SMB) type ion exchange processes are usually operated in cross-current mode for metal separations whereas counter-current mode is commonly used for fine chemicals. The use of both process ... -
Design and Drive-Cycle Based Analysis of Direct-Driven Permanent Magnet Synchronous Machine for a Small Urban Use Electric Vehicle
(2014)A direct-driven permanent magnet synchronous machine for a small urban use electric vehicle is presented. The measured performance of the machine at the test bench as well as the performance over the modified New European ... -
Enzymatically hydrolyzed and agitated biomass suspensions: experimental determination of fiber size distributions and filtration characteristics
(Editura Academiei Romane, 2014)Separation processes in general present a significant challenge in the production of bioethanol from lignocellulosic materials. Solid-liquid separation,prior to the concentration of ethanol (for instance, by distillation),is ... -
Influence of Travelling Current Linkage Harmonics on Inductance Variation, Torque Ripple and Sensorless Capability of Tooth-Coil Permanent-Magnet Synchronous Machines
(Institute of Electrical and Electronics Engineers (IEEE), 2014)This paper introduces an important source of torque ripple in PMSMs with tooth-coil windings (TC-PMSMs). It is theoretically proven that saturation and cross-saturation phenomena caused by the non-synchronous harmonics of ...