Browsing Luonnontieteiden, metsätieteiden ja tekniikan tiedekunta by Title
Now showing items 580-599 of 1562
-
Forest Bioeconomy and Climate Change
(Springer Nature, 2022)Shows how forest bioeconomy development can help to address the grand challenges of our time The climate smart forestry approach is illustrated via case example countries: Czech Republic, Finland, Germany, Spain Relevant ...
-
Forest carbon stocks under three canopy densities in Sitapahar natural forest reserve in Chittagong Hill Tracts of Bangladesh
(Elsevier BV, 2021)Tropical forests play a significant role in sequestrating and storing atmospheric carbon di-oxide (CO2) emissions. However, estimation of forest carbon (C) stocks in relation to changes in forest structure and disturbances ...Tieteelliset aikakauslehtiartikkelit
-
Forest Conservation: A Potential Nutrition-Sensitive Intervention in Low- and Middle-Income Countries
(Frontiers Media SA, 2020)Childhood undernutrition yearly kills 3.1 million children worldwide. For those who survive early life undernutrition, it can cause motor and cognitive development problems that translate into poor educational performance ...Tieteelliset aikakauslehtiartikkelit
-
Forest inventories for small areas using drone imagery without in-situ field measurements
(Elsevier BV, 2020)Drone applications are becoming increasingly common in the arena of forest management and forest inventories. In particular, the use of photogrammetrically derived drone-based image point clouds (DIPC) in individual tree ...Tieteelliset aikakauslehtiartikkelit
-
Forest landscape shield models for assessing audio-visual disturbances of wind turbines
(Elsevier Ltd, 2024)Wind power is one of the fastest growing renewable energy sectors and plays a focal role in the transition to a fossil fuel free society in Europe. Technological developments have enabled the construction of turbines within ...
-
Forest Ownership Changes in Europe: State of Knowledge and Conceptual Foundations
(Elsevier BV, 2019)Forest ownership is changing in Europe. Reasons include recent institutional changes in Eastern Europe, changing lifestyles of non-agricultural owners and afforestation. At present, there is little comparative analysis ...Tieteelliset aikakauslehtiartikkelit
-
Formation and Structure of Hydrolytic Methylaluminoxane Activators
(Wiley, 2021)Methylaluminoxane (MAO) activators have sheet structures which form ion-pairs on reaction of neutral donors such as octamethyltrisiloxane (OMTS). The ion-pairs can be detected by electrospray ionization mass spectrometry ...Tieteelliset aikakauslehtiartikkelit
-
Formation of NH3 and N2O in a modern natural gas three-way catalyst designed for heavy-duty vehicles: the effects of simulated exhaust gas composition and ageing
(Elsevier BV, 2017)An increasing number of heavy-duty vehicles are using liquefied natural gas (LNG) as a fuel due to the expanding refuelling station network for LNG and lower overall emissions compared to diesel vehicles. The latest EURO ...Tieteelliset aikakauslehtiartikkelit
-
Formation, Structure and Composition of Methylaluminoxane
(Wiley-Blackwell, 2017)The structurally ill-characterized methylaluminoxane (MAO) is the activator of choice in olefin polymerization catalysis. We have carried out large scale and systematic quantum chemical calculations to simulate the ...info:eu-repo/semantics/article
-
Formative evaluation of immersive virtual reality expedition mini-games to facilitate computational thinking
(Elsevier Ltd, 2023)Recently, virtual reality (VR) technology has shown great potential in advancing education with many pedagogical benefits for building the 21st-century teaching and learning experience. This study conducted a formative ...
-
Founder representation and effective population size in old versus young breeds-genetic diversity of Finnish and Nordic Spitz
(Wiley-Blackwell, 2017)Finnish Spitz is 130-year-old breed and has been highly popular in Finland throughout its history. Nordic Spitz is very similar to Finnish Spitz by origin and use, but is a relatively recent breed with much smaller population ...info:eu-repo/semantics/article
-
Four-step fabrication of SERS-active microfluidic channels
(IOP Publishing, 2018)We present studies of reactive ion etching of glasses modified by electric field applied to the glasses at elevated temperature. Voltage dependence of the thickness of the modified glass layers is revealed. Secondary ion ...Tieteelliset aikakauslehtiartikkelit
-
Fragmented graphene synthesized on dielectric substrate for THz applications
(IOP Publishing Ltd, 2022)Fragmented multi-layered graphene films were directly synthesized via chemical vapor deposition (CVD) on dielectric substrates with a pre-deposited copper catalyst. We demonstrate that the thickness of the sacrificial ...
-
Framework for syntactic string similarity measures
(Elsevier BV, 2019)Similarity measure is an essential component of information retrieval, document clustering, text summarization, and question answering, among others. In this paper, we introduce a general framework of syntactic similarity ...Tieteelliset aikakauslehtiartikkelit
-
Freezing tolerance of seeds can explain differences in the distribution of two widespread mistletoe subspecies in Europe
(Elsevier BV, 2021)The ability of plants to tolerate freezing limits their geographical distribution. Therefore, winter warming may shift a species’ occurrence northwards and/or to higher altitudes. In Europe, the hemiparasitic vascular plant ...Tieteelliset aikakauslehtiartikkelit
-
From comprehensive field inventories to remotely sensed wall-to-wall stand attribute data - a brief history of management inventories in the Nordic countries
(Canadian Science Publishing, 2021)Forest management inventories (FMIs) provide critical information, usually at the stand level, for forest management planning. A typical FMI includes (i) the delineation of the inventory area to stands by applying auxiliary ...Tieteelliset aikakauslehtiartikkelit
-
From Variables to States to Trajectories (VaSSTra): A Method for Modelling the Longitudinal Dynamics of Learning and Behaviour
(Springer Nature Singapore Pte Ltd, 2023)Research in learning analytics needs longitudinal studies that explore the learner’s behaviour, disposition, and learning practices across time, a gap this article aims to bridge. We present VaSSTra: an innovative method ...
-
Fully automated laser ray tracing system to measure changes in the crystalline lens GRIN profile
(The Optical Society, 2017)Measuring the lens gradient refractive index (GRIN) accurately and reliably has proven an extremely challenging technical problem. A fully automated laser ray tracing (LRT) system was built to address this issue. The LRT ...info:eu-repo/semantics/article
-
Functional and structural asymmetry in primary motor cortex in Asperger syndrome: a navigated TMS and imaging study
(Springer Nature, 2019)Motor functions are frequently impaired in Asperger syndrome (AS). In this study, we examined the motor cortex structure and function using navigated transcranial magnetic stimulation (nTMS) and voxel-based morphometry ...Tieteelliset aikakauslehtiartikkelit
-
Functional Effects of an Interpenetrating Polymer Network on Articular Cartilage Mechanical Properties
(Elsevier BV, 2018)Objective Depletion of glycosaminoglycans (GAGs) and degradation of collagen network are early hallmarks of osteoarthritis (OA). Currently, there are no chondroprotective therapies that mitigate the loss of GAGs or ...Tieteelliset aikakauslehtiartikkelit