Browsing Luonnontieteiden, metsätieteiden ja tekniikan tiedekunta by Title
Now showing items 256-275 of 1562
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Climate Change Effects on Secondary Compounds of Forest Trees in the Northern Hemisphere
(Frontiers Media SA, 2018)Plant secondary compounds (PSCs), also called secondary metabolites, have high chemical and structural diversity and appear as non-volatile or volatile compounds. These compounds may have evolved to have specific physiological ...Tieteelliset aikakauslehtiartikkelit
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Climate Change Mitigation Potential in Boreal Forests: Impacts of Management, Harvest Intensity and Use of Forest Biomass to Substitute Fossil Resources
(MDPI AG, 2017)The impacts of alternative forest management scenarios and harvest intensities on climate change mitigation potential of forest biomass production, utilization and economic profitability of biomass production were studied ...info:eu-repo/semantics/article
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Clonal selection algorithm for energy minimization in software defined networks
(Elsevier BV, 2020)With the advancements of Information and Communication Technologies (ICT), large scale distributed computing and massive data center infrastructures are becoming more common these days. Such trends have drastically put a ...Tieteelliset aikakauslehtiartikkelit
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Cloud droplet activation of black carbon particles coated with organic compounds of varying solubility
(Copernicus GmbH, 2018)Atmospheric black carbon (BC) particles are a concern due to their impact on air quality and climate. Their net climate effect is, however, still uncertain. This uncertainty is partly related to the contribution of coated ...Tieteelliset aikakauslehtiartikkelit
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Co-design of mini games for learning computational thinking in an online environment
(Springer Science and Business Media LLC, 2021)Understanding the principles of computational thinking (CT), e.g., problem abstraction, decomposition, and recursion, is vital for computer science (CS) students. Unfortunately, these concepts can be difficult for novice ...Tieteelliset aikakauslehtiartikkelit
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Cobalt and nickel ferrites based graphene nanocomposites for electrochemical hydrogen evolution
(Elsevier BV, 2017)Cobalt and Nickel ferrite based graphene nanocomposites with increased electrochemical performances were successfully prepared by solvothermal process. To know the structure and morphology of the as-synthesized nanocomposite, ...Tieteelliset aikakauslehtiartikkelit
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Coherence Poincaré sphere of partially polarized optical beams
(American Physical Society (APS), 2022)A Poincaré sphere representation of electromagnetic spectral two-point spatial coherence was recently introduced for fully polarized light beams. In this work, we employ the singular-value decomposition of the cross-spectral ...
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Coherence Poincaré sphere of partially polarized optical beams
(American Physical Society, 2022)A Poincaré sphere representation of electromagnetic spectral two-point spatial coherence was recently introduced for fully polarized light beams. In this work, we employ the singular-value decomposition of the cross-spectral ...
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Coherence Stokes Parameters in the Description of Electromagnetic Coherence
(MDPI AG, 2021)The two-point counterparts of the traditional Stokes parameters, which are called the coherence Stokes parameters, have recently been extensively used for assessing the coherence properties of random electromagnetic light ...Tieteelliset aikakauslehtiartikkelit
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Combination of optical coherence tomography and near infrared spectroscopy enhances determination of articular cartilage composition and structure
(Springer Nature, 2017)Conventional arthroscopic evaluation of articular cartilage is subjective and poorly reproducible. Therefore, implementation of quantitative diagnostic techniques, such as near infrared spectroscopy (NIRS) and optical ...info:eu-repo/semantics/article
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Combined effects of boundary layer dynamics and atmospheric chemistry on aerosol composition during new particle formation periods
(Copernicus GmbH, 2018)Characterizing aerosol chemical composition in response to meteorological changes and atmospheric chemistry is important to gain insights into new particle formation mechanisms. A BAECC (Biogenic Aerosols – Effects on ...Tieteelliset aikakauslehtiartikkelit
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Combining statistical, structural, and linguistic features for keyword extraction from web pages
(AIMS Press, 2022)Keywords are commonly used to summarize text documents. In this paper, we perform a systematic comparison of methods for automatic keyword extraction from web pages. The methods are based on three different types of features: ...
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Common controls driven conceptual leadership framework
(Finnish Journal of eHealth and eWelfare, 2018)The forthcoming social welfare and healthcare reform in Finland with its organizational, financing and steering changes challenges the leadership. All service systems levels of the social welfare and healthcare have to ...Tieteelliset aikakauslehtiartikkelit
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Communication: Kinetics of scavenging of small, nucleating clusters: First nucleation theorem and sum rules
(AIP Publishing, 2015)Despite recent advances in monitoring nucleation from a vapor at close-to-molecular resolution, the identity of the critical cluster, forming the bottleneck for the nucleation process, remains elusive. During past twenty ...info:eu-repo/semantics/article
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Comparing nearest neighbor configurations in the prediction of species-specific diameter distributions
(Springer Nature, 2018)Key message We examine how the configurations in nearest neighbor imputation affect the performance of predicted species-specific diameter distributions. The simultaneous nearest neighbor imputation for all tree species ...Tieteelliset aikakauslehtiartikkelit
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Comparison between kinetic and kinetic-kinematic driven knee joint finite element models
(Springer Nature America, Inc, 2018)Use of knee joint finite element models for diagnostic purposes is challenging due to their complexity. Therefore, simpler models are needed for studies where a high number of patients need to be analyzed, without compromising ...Tieteelliset aikakauslehtiartikkelit
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Comparison of elastic, viscoelastic and failure tensile material properties of knee ligaments and patellar tendon
(Elsevier BV, 2018)The knee ligaments and patellar tendon function in concert with each other and other joint tissues, and are adapted to their specific physiological function via geometry and material properties. However, it is not well ...Tieteelliset aikakauslehtiartikkelit
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Comparison of eleven measures for estimating difficulty of open-loop TSP instances
(AIMS Press, 2021)From the theory of algorithms, we know that the time complexity of finding the optimal solution for a traveling salesman problem (TSP) grows exponentially with the number of targets. However, the size of the problem instance ...Tieteelliset aikakauslehtiartikkelit
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A Comparison of Features for Synthetic Speech Detection
(ISCA (the International Speech Communication Association), 2015)The performance of biometric systems based on automatic speaker recognition technology is severely degraded due to spoofing attacks with synthetic speech generated using different voice conversion (VC) and speech synthesis ...conferenceObject
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Comparison of linear regression, k-nearest neighbor, and random forest methods in airborne laser scanning-based prediction of growing stock
(Oxford University Press (OUP), 2020)In this study, for five sites around the world, we look at the effects of different model types and variable selection approaches on forest yield modelling performances in an area-based approach (ABA). We compared ordinary ...Tieteelliset aikakauslehtiartikkelit