0000000001180305

AUTHOR

A. Ojala

Applicability and consequences of the integration of alternative models for CO2 transfer velocity into a process-based lake model

Freshwater lakes are important in carbon cycling, especially in the boreal zone where many lakes are supersaturated with the greenhouse gas carbon dioxide (CO2) and emit it to the atmosphere, thus ventilating carbon originally fixed by the terrestrial system. The exchange of CO2 between water and the atmosphere is commonly estimated using simple wind-based parameterizations or models of gas transfer velocity (k). More complex surface renewal models, however, have been shown to yield more correct estimates of k in comparison with direct CO2 flux measurements. We incorporated four gas exchange models with different complexity into a vertical process-based physico-biochemical lake model, MyLak…

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SJIS Mission : Topical areas and research approaches

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International opportunity recognition among small and medium-sized family firms

Current research in the field of entrepreneurship emphasizes the importance of opportunity recognition as a key element in the entrepreneurial process. It has been recognized that network ties, activeness and alertness, and prior knowledge are related to how entrepreneurs recognize new opportunities. However, it is unclear how important these factors are when a firm explores opportunities for entry into a foreign market. In this exploratory case study, covering the international opportunity recognition of eight family-owned small and medium-sized enterprises (SMEs), we found that the firms in question mainly recognized international opportunities by establishing new formal ties rather than …

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Additive manufacturing technology: Identifying value potential in additive manufacturing stakeholder groups and business networks

The development of additive manufacturing (AM) technology is expected to transform product design and manufacturing. It is predicted that the effects of AM on business will be diverse and extensive. It will be critical for business owners to observe how AM impacts on conventional supply chains and business networks, plus the effects on customers’ value propositions and on value creation. Value creation and value capture are concepts strongly linked to business relations and to stakeholder management. However, the concept of value is inherently complex and multifaceted, and so are the structures within which value potential exists in business networks and business environments. The critical …

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CCDC 808872: Experimental Crystal Structure Determination

Related Article: E.Nauha, A.Ojala, M.Nissinen, H.Saxell|2011|CrystEngComm|13|4956|doi:10.1039/c1ce05077j

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CCDC 770749: Experimental Crystal Structure Determination

Related Article: E.Nauha, A.Ojala, M.Nissinen, H.Saxell|2011|CrystEngComm|13|4956|doi:10.1039/c1ce05077j

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CCDC 770744: Experimental Crystal Structure Determination

Related Article: E.Nauha, A.Ojala, M.Nissinen, H.Saxell|2011|CrystEngComm|13|4956|doi:10.1039/c1ce05077j

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CCDC 808874: Experimental Crystal Structure Determination

Related Article: E.Nauha, A.Ojala, M.Nissinen, H.Saxell|2011|CrystEngComm|13|4956|doi:10.1039/c1ce05077j

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CCDC 770751: Experimental Crystal Structure Determination

Related Article: E.Nauha, A.Ojala, M.Nissinen, H.Saxell|2011|CrystEngComm|13|4956|doi:10.1039/c1ce05077j

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CCDC 770748: Experimental Crystal Structure Determination

Related Article: E.Nauha, A.Ojala, M.Nissinen, H.Saxell|2011|CrystEngComm|13|4956|doi:10.1039/c1ce05077j

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CCDC 770750: Experimental Crystal Structure Determination

Related Article: E.Nauha, A.Ojala, M.Nissinen, H.Saxell|2011|CrystEngComm|13|4956|doi:10.1039/c1ce05077j

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CCDC 770746: Experimental Crystal Structure Determination

Related Article: E.Nauha, A.Ojala, M.Nissinen, H.Saxell|2011|CrystEngComm|13|4956|doi:10.1039/c1ce05077j

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CCDC 770747: Experimental Crystal Structure Determination

Related Article: E.Nauha, A.Ojala, M.Nissinen, H.Saxell|2011|CrystEngComm|13|4956|doi:10.1039/c1ce05077j

research product

CCDC 770745: Experimental Crystal Structure Determination

Related Article: E.Nauha, A.Ojala, M.Nissinen, H.Saxell|2011|CrystEngComm|13|4956|doi:10.1039/c1ce05077j

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