Browsing Luonnontieteiden, metsätieteiden ja tekniikan tiedekunta by Title
Now showing items 468-487 of 1562
-
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
-
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
-
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
-
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
-
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
-
Electrical impedance sensing of organic pollutants with ultrathin graphitic membranes
(IOP Publishing, 2022)In this paper we propose an original approach for the real-time detection of industrial organic pollutants in water. It is based on the monitoring of the time evolution of the electrical impedance of low-cost graphitic ...Tieteelliset aikakauslehtiartikkelit
-
Electrical, Transport, and Optical Properties of Multifunctional Graphitic Films Synthesized on Dielectric Surfaces by Nickel Nanolayer-Assisted Pyrolysis
(American Chemical Society (ACS), 2020)We demonstrate that predepositing a nanometrically thin nickel film on a dielectric surface is sufficient to transform an amorphous pyrolyzed photoresist film (PPF) into a graphitic film (GRF) enriched with nickel particles. ...Tieteelliset aikakauslehtiartikkelit
-
Electrochemically anodized porous silicon: Towards simple and affordable anode material for Li-ion batteries
(Springer Nature, 2017)Silicon is being increasingly studied as the next-generation anode material for Li-ion batteries because of its ten times higher gravimetric capacity compared with the widely-used graphite. While nanoparticles and other ...info:eu-repo/semantics/article
-
Electromagentic Properties of Filaments Containing Nanofillers for 3D Printing
(, 2021)PLA filaments filled with different percentages of commercial graphene nanoplates (GNP) and multi-walled carbon nanotubes (CNT), produced for Fused Deposition Modeling (FDM) 3D-printing, are here considered. ...Tieteelliset aikakauslehtiartikkelit
-
Electromagnetic and optical responses of a composite material comprising individual single-walled carbon-nanotubes with a polymer coating
(Springer Science and Business Media LLC, 2020)The composites and thin films comprising individual single-walled carbon nanotubes with a polymer coating (p-CNTs) have been prepared and their electromagnetic responses have been studied in a wide range from low-frequency ...Tieteelliset aikakauslehtiartikkelit
-
Electromagnetic effects in anti-Hermitian media with gain and loss
(The American Physical Society, 2024)Incorporating both gain and loss into electromagnetic systems provides possibilities to engineer effects in unprecedented ways. Concerning electromagnetic effects in isotropic media that have concurrently electric and ...
-
Electromagnetic Schell-model beams with arbitrary complex correlation states
(The Optical Society of America, 2019)A recently suggested technique for modeling of the complex coherence states of scalar stationary light beams [Opt. Lett. 43, 4727 (2018) [CrossRef] ] is extended to the electromagnetic (EM) domain. It is shown that spatially ...Tieteelliset aikakauslehtiartikkelit
-
Elevated O3 alters soil bacterial and fungal communities and the dynamics of carbon and nitrogen
(Elsevier BV, 2019)Although many studies have reported the negative effects of elevated O3 on plant physiological characteristics, the influence of elevated O3 on below-ground processes and soil microbial functioning is less studied. In this ...Tieteelliset aikakauslehtiartikkelit
-
Elevated temperature and ozone modify structural characteristics of silver birch (Betula pendula) leaves
(Oxford University Press (OUP), 2020)To study the effects of slightly elevated temperature and ozone (O3) on leaf structural characteristics of silver birch (Betula pendula Roth), saplings of four clonal genotypes of this species were exposed to elevated ...Tieteelliset aikakauslehtiartikkelit
-
Elliptic boundary value problems with Gaussian white noise loads
(Elsevier BV, 2018)Linear second order elliptic boundary value problems (BVP) on bounded Lipschitz domains are studied in the case of Gaussian white noise loads. The challenging cases of Neumann and Robin BVPs are considered. The main ...Tieteelliset aikakauslehtiartikkelit
-
Elucidating failure mechanisms in human femurs during a fall to the side using bilateral digital image correlation
(Elsevier BV, 2020)An improved understanding of the mechanical properties of human femurs is a milestone towards a more accurate assessment of fracture risk. Digital image correlation (DIC) has recently been adopted to provide full-field ...Tieteelliset aikakauslehtiartikkelit
-
Emerging challenges of ozone impacts on asian plants: actions are needed to protect ecosystem health
(Informa UK Limited, 2021)Context: Ozone concentrations near the land surface are rising in Asia while they are declining or stagnating in Europe and North America. Ozone is the most widespread air pollutant negatively affecting vegetation, and its ...Tieteelliset aikakauslehtiartikkelit
-
Emission characteristics of polychlorinated dibenzo-ρ-dioxins and dibenzofurans from industrial combustion of biomass fuels
(Elsevier BV, 2021)Although biomass fuel has always been regarded as a source of sustainable energy, it potentially emits polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs). This study investigated PCDD/F emissions from industrial ...Tieteelliset aikakauslehtiartikkelit
-
Emissions and atmospheric processes influence the chemical composition and toxicological properties of urban air particulate matter in Nanjing, China
(Elsevier BV, 2018)Ambient inhalable particulate matter (PM) is a serious health concern worldwide, but especially so in China where high PM concentrations affect huge populations. Atmospheric processes and emission sources cause spatial and ...Tieteelliset aikakauslehtiartikkelit
-
Emissions from a fast-pyrolysis bio-oil fired boiler: Comparison of health-related characteristics of emissions from bio-oil, fossil oil and wood
(Elsevier BV, 2019)There is currently great interest in replacing fossil-oil with renewable fuels in energy production. Fast pyrolysis bio-oil (FPBO) made of lignocellulosic biomass is one such alternative to replace fossil oil, such as heavy ...Tieteelliset aikakauslehtiartikkelit