Browsing Luonnontieteiden, metsätieteiden ja tekniikan tiedekunta by Title
Now showing items 216-235 of 1562
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Carbon single-electron point source controlled by Coulomb blockade
(Elsevier BV, 2020)The Coulomb blockade effect is commonly used in solid state electronics for the control of electron flow at the single-particle level. Potentially, it allows the creation of single-electron point sources demanded for ...Tieteelliset aikakauslehtiartikkelit
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Carbon storage change and δ13C transitions of peat columns in a partially forestry-drained boreal bog
(Springer Science and Business Media LLC, 2019)Background and aims In forestry-drained peatlands, drying leads to changes in C cycling which could affect peat δ13C. Furthermore, the δ13C profile of the entire peat column may reveal effects of earlier climatic ...Tieteelliset aikakauslehtiartikkelit
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Cascading use of barley husk ash to produce silicon for composite anodes of Li-ion batteries
(Elsevier BV, 2020)Silicon is a promising alternative anode material for LIBs because it has ten times higher capacity than the currently used graphite giving the possibility to even double to capacity of the total battery cell. The high ...Tieteelliset aikakauslehtiartikkelit
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Casein-magnesium composite as an intumescent fire retardant coating for wood
(Elsevier BV, 2020)Fire hazard associated to wood and wood-based products is a clear shortcoming of natural building materials and hence the use of fire retardants is mandated by national building codes. In this study, we have synthesized a ...Tieteelliset aikakauslehtiartikkelit
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Catalytic reactions on magnesium dichloride clusters saturated by titanium tetrachloride
(Elsevier BV, 2021)Magnesium dichloride, titanium tetrachloride, and triethyl aluminum are essential components in the Ziegler-Natta catalysts for olefin polymerization. We report a systematic computational investigation (M06-2X/def-TZVP ...Tieteelliset aikakauslehtiartikkelit
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Cationic contrast-enhanced computed tomography distinguishes between reparative, degenerative and healthy equine articular cartilage
(Wiley, 2021)Cationic contrast‐enhanced computed tomography (CECT) is a quantitative imaging technique that characterizes articular cartilage, though its efficacy in differentiating repair tissue from other disease states is undetermined. ...Tieteelliset aikakauslehtiartikkelit
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CCN activation of fumed silica aerosols mixed with soluble pollutants
(CCN activation of fumed silica aerosols mixed with soluble pollutants, 2015)Particle–water interactions of completely soluble or insoluble particles are fairly well understood but less is known of aerosols consisting of mixtures of soluble and insoluble components. In this study, laboratory ...info:eu-repo/semantics/article
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CdZnSSe crystals synthesized in silicate glass: Structure, cathodoluminescence, band gap, discovery in historical glass, and possible applications in contemporary technology
(Elsevier BV, 2020)The article presents investigations of CdZnSSe crystals synthesized in silicate glass melt. Zn-rich glass manufactured in the 19th century has been found to contain CdZnSSe crystals of hexagonal crystal system exhibiting ...Tieteelliset aikakauslehtiartikkelit
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Cellulose fiber and nanofibril characteristics in a continuous sono-assisted process for production of TEMPO-oxidized nanofibrillated cellulose
(Springer Nature, 2022)A hardwood dissolving pulp and bleached softwood Kraft pulp were subjected to continuous ultrasonic cavitation assisted TEMPO-mediated oxidation. The effects of such processing on the yield of carboxylic groups, morphological ...
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Challenges of Renewable Forest Fuels for Green Electricity Market
(Scientific Research Publishing Inc, 2016)In this study, strategic electricity market scenarios are considered in a grid of Scandinavia. This multiple-objective decision environment includes the allocation of a number of renewable forest fuel procurement chains ...info:eu-repo/semantics/article
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Changes in dissolved organic matter and microbial activity in runoff waters of boreal mires after restoration
(Springer Nature, 2018)A considerable proportion of boreal mires have been drained for soil amelioration purposes. In response to drainage-induced degradation, restoration practices have been implemented in recent decades. Restoration by raising ...info:eu-repo/semantics/article
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Changes in pore water quality after peatland restoration: Assessment of a large¿scale, replicated Before-After-Control-Impact study in Finland
(Wiley-Blackwell, 2017)Drainage is known to affect peatland natural hydrology and water quality, but peatland restoration is considered to ameliorate peatland degradation. Using a replicated BACIPS (Before-After-Control-Impact Paired Series) ...info:eu-repo/semantics/article
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Characterisation, Recovery and Activity of Hydrophobic Compounds in Norway Spruce Log Soaking Pit Water: Could they be Used in Wood Preservative Formulations?
(Springer Nature, 2022)Purpose Norway spruce log soaking water (SLSW) is considered a waste in the plywood and veneer industry but has not been characterised, and its possible uses remain unexplored. The purpose of this study is to characterise ...
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Characterising Bone Material Composition and Structure in the Ovariectomized (OVX) Rat Model of Osteoporosis
(Springer Science + Business Media, 2015)The ovariectomized (OVX) rat model is well established in investigations of osteoporosis and osteoporotic therapies. Advent of techniques such as Fourier-transform infrared (FTIR) spectroscopy and small angle X-ray scattering ...info:eu-repo/semantics/article
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Characterising poroelastic materials in the ultrasonic range - A Bayesian approach
(Elsevier BV, 2019)Acoustic fields scattered by poroelastic materials contain key information about the materials’ pore structure and elastic properties. Therefore, such materials are often characterised with inverse methods that use acoustic ...Tieteelliset aikakauslehtiartikkelit
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Characteristics of 1 year of observational data of VOCs, NOx and O3 at a suburban site in Guangzhou, China
(Copernicus GmbH, 2015)Guangzhou, one of China's megacities, is beset with frequent occurrence of high-concentration ozone events. In this study, online instruments were used to simultaneously monitor ozone, nitrogen oxides (NOx) and volatile ...info:eu-repo/semantics/article
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Characteristics of boreal and hemiboreal herb-rich forests as habitats for polypore fungi
(Finnish Society of Forest Science, 2018)Herb-rich forests are often considered biodiversity hotspots in the boreal zone but their fungal assemblages, particularly those of wood-decaying fungi, remain poorly known. We studied herb-rich forests as habitats for ...Tieteelliset aikakauslehtiartikkelit
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Characterization and testing of a new environmental chamber
(Copernicus GmbH, 2015). A 29 m3 Teflon chamber, designed for studies on the aging of combustion aerosols, at the University of Eastern Finland is described and characterized. The chamber is part of a research facility, called Ilmari, where ...info:eu-repo/semantics/article
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Characterization of flame coated nanoparticle surfaces with antibacterial properties and the heat-induced embedding in thermoplastic-coated paper
(Springer Nature, 2019)Silver nanoparticles deposited on surfaces can provide an antibacterial effect with potential uses in, for example, healthcare settings. However, release of nanoparticles and their potential exposure to the environment is ...Tieteelliset aikakauslehtiartikkelit
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Characterization of the mitochondrial genome of Arge bella Wei & Du sp. nov. (Hymenoptera: Argidae)
(PeerJ, 2018)We describe Arge bella Wei & Du sp. nov., a large and beautiful species of Argidae from south China, and report its mitochondrial genome based on high-throughput sequencing data. We present the gene order, nucleotide ...Tieteelliset aikakauslehtiartikkelit