Browsing Luonnontieteiden, metsätieteiden ja tekniikan tiedekunta by Title
Now showing items 453-472 of 1562
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Effects of Na+ channel isoforms and cellular environment on temperature tolerance of cardiac Na+ current in zebrafish (Danio rerio) and rainbow trout (Oncorhynchus mykiss)
(The Company of Biologists, 2021)Heat tolerance of heart rate in fish is suggested to be limited by impaired electrical excitation of the ventricle due to the antagonistic effects of high temperature on Na+ (INa) and K+ (IK1) ion currents (INa is depressed ...Tieteelliset aikakauslehtiartikkelit
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Effects of NOx and SO2 on the secondary organic aerosol formation from photooxidation of alpha-pinene and limonene
(Copernicus GmbH, 2018)Anthropogenic emissions such as NOx and SO2 influence the biogenic secondary organic aerosol (SOA) formation, but detailed mechanisms and effects are still elusive. We studied the effects of NOx and SO2 on the SOA formation ...Tieteelliset aikakauslehtiartikkelit
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Effects of Plot Positioning Errors on the Optimality of Harvest Prescriptions When Spatial Forest Planning Relies on ALS Data
(MDPI AG, 2018)Forest management planning is increasingly relying on airborne laser scanning (ALS) in forest inventory. The area-based method to interpret ALS data requires sample plots measured in the field. The aim of this study was ...Tieteelliset aikakauslehtiartikkelit
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Effects of plot size, stand density, and scan density on the relationship between airborne laser scanning metrics and the Gini coefficient of tree size inequality
(Canadian Science Publishing, 2017)Estimation of the Gini coefficient (GC) of tree sizes using airborne laser scanning (ALS) can provide maps of forest structure across the landscape, which can support sustainable forest management. A challenge arises in ...Tieteelliset aikakauslehtiartikkelit
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Effects of prolonged anoxia on electrical activity of the heart in Crucian carp (Carassius carassius)
(The Company of Biologists, 2017)The effects of sustained anoxia on cardiac electrical excitability were examined in the anoxia-tolerant crucian carp (Carassius carassius). The electrocardiogram (ECG) and expression of excitation–contraction coupling genes ...info:eu-repo/semantics/article
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Effects of scaling on microstructural features of the osteochondral unit: A comparative analysis of 38 mammalian species
(Elsevier BV, 2019)Since Galileo's days the effect of size on the anatomical characteristics of the structural elements of the body has been a subject of interest. However, the effects of scaling at tissue level have received little interest ...Tieteelliset aikakauslehtiartikkelit
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Effects of species-specific leaf characteristics and reduced water availability on fine particle capture efficiency of trees
(© Elsevier BV, 2013)Trees can improve air quality by capturing particles in their foliage. We determined the particle capture efficiencies of coniferous Pinus sylvestris and three broadleaved species: Betula pendula, Betula pubescens and Tilia ...info:eu-repo/semantics/article
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Effects of tissue fixation and dehydration on tendon collagen nanostructure
(Elsevier BV, 2017)Collagen is the most prominent protein in biological tissues. Tissue fixation is often required for preservation or sectioning of the tissue. This may affect collagen nanostructure and potentially provide incorrect information ...info:eu-repo/semantics/article
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Effects of using certain tree species in forest regeneration on regional wind damage risks in Finnish boreal forests under different CMIP5 projections
(Springer Science and Business Media LLC, 2020)We studied how the use of certain tree species in forest regeneration affected the regional wind damage risks to Finnish boreal forests under the current climate (1981–2010) and recent-generation global climate model (GCM) ...Tieteelliset aikakauslehtiartikkelit
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Effects of using certain tree species in forest regeneration on volume growth, timber yield, and carbon stock of boreal forests in Finland under different CMIP5 projections
(Springer Nature, 2018)We studied how the use of certain tree species in forest regeneration affected the volume growth, timber yield, and carbon stock of boreal forests in Finland under the current climate (1981–2010) and recent-generation ...Tieteelliset aikakauslehtiartikkelit
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Effects of wood decay by Heterobasidion annosum on the vulnerability of Norway spruce stands to wind damage: a mechanistic modelling approach
(, 2017)The increase of wood decay due to the fungal pathogen Heterobasidion annosum is expected to increase the vulnerability of tree stands to wind damage due to the decrease in tree anchorage (by wood decay in roots) and stem ...info:eu-repo/semantics/article
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Efficacy of six months neuromuscular exercise on lumbar movement variability - A randomized controlled trial
(Elsevier BV, 2019)Introduction Lumbar movement variability during heavy, repetitive work may be a protective mechanism to diminish the progression of lumbar disorders and maintain neuromuscular functional integrity. The effect of neuromuscular ...Tieteelliset aikakauslehtiartikkelit
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Efficiency of private household sand filters in removing nutrients and microbes from wastewater in Finland
(MDPI AG, 2018)Sand filters have been shown to be an economic and effective solution for wastewater treatment in private households, although the removal of phosphorus (P) may be insufficient. However, P removal can be improved by adding ...Tieteelliset aikakauslehtiartikkelit
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Efficiency of random swap clustering
(2018)Random swap algorithm aims at solving clustering by a sequence of prototype swaps, and by fine-tuning their exact location by k-means. This randomized search strategy is simple to implement and efficient. It reaches good ...Tieteelliset aikakauslehtiartikkelit
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Efficient hybrid-mode excitation in plasmonic nanoantennas by tightly focused higher-order vector beams
(The Optical Society of America, 2021)Efficient optical excitation of hybridized plasmon modes in nanoantennas is vital to achieve many promising functionalities, but it can be challenging due to a field-profile mismatch between the incident light and the ...Tieteelliset aikakauslehtiartikkelit
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Efficient removal of coomassie brilliant blue R-250 dye using starch/poly(alginic acid-cl-acrylamide) nanohydrogel
(Elsevier BV, 2017)In this study, we have synthesized a starch/poly(alginic acid-cl-acrylamide) nanohydrogel (ST/PL(AA-cl-AAm) NHG) by co-polymerization method which was used as an effective adsorbent for the removal of coomassie brilliant ...info:eu-repo/semantics/article
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Efficient removal of toxic phosphate anions from aqueous environment using pectin based quaternary amino anion exchanger
(Elsevier BV, 2017)Pectin based quaternary amino anion exchanger (Pc-QAE) was prepared using simple crosslinking polymerization method. This anion exchanger was characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and ...info:eu-repo/semantics/article
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Efficient reversible phase mask for TiO2 submicron gratings directly printed on cylindrical surfaces
(The Optical Society, 2017)In this article we present a radial phase mask specially designed and manufactured for direct micro-structuration under UV photolithography of a cylindrical surface covered by a photoresist TiO2 film. The period of the ...info:eu-repo/semantics/article
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Elastic, Viscoelastic and Fibril-Reinforced Poroelastic Material Properties of Healthy and Osteoarthritic Human Tibial Cartilage
(Springer Nature, 2019)Articular cartilage constituents (collagen, proteoglycans, fluid) are significantly altered during osteoarthritis (OA). A fibril-reinforced poroelastic (FRPE) material model can separate the contribution of each constituent ...Tieteelliset aikakauslehtiartikkelit
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Electrical excitability of roach (Rutilus rutilus) ventricular myocytes: effects of extracellular K+, temperature and pacing frequency
(American Physiological Society, 2018)Exercise, capture, and handling stress in fish can elevate extracellular K+ concentration ([K+]o) with potential impact on heart function in a temperature- and frequency-dependent manner. To this end, the effects of [K+]o ...Tieteelliset aikakauslehtiartikkelit