Viimeksi syötetyt
Aineistot 21481-21500 / 46715
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Development of a non-radiometric method for measuring the arterial input function of a C-11-labeled PET radiotracer
Positron emission tomography (PET) uses radiotracers to quantify important biochemical parameters in human subjects. A radiotracer arterial input function (AIF) is often essential for converting brain PET data into robust ... -
Family Coping Strategies During Finland’s COVID-19 Lockdown
<p>During spring 2020, the COVID-19 pandemic and global lockdowns fundamentally changed families’ everyday lives. This study aims to examine how families with children coped during the COVID-19 lockdown in Finland and what ... -
Real-time detection of cerebrospinal fluid with bioimpedance needle in paediatric lumbar puncture
Background Lumbar puncture is a common clinical procedure that can occasionally be difficult. Various needle guidance methods can facilitate performing this procedure, but at the expense of special expertise, equipment and ... -
Systeemiajattelu – erottamaton osa tulevaisuudentutkimusta
Tulevaisuudentutkimuksen Verkostoakatemian julkaisuja<p>Systeemiajattelu on keskeinen osa kaikkia tieteitä, myös tulevaisuudentutkimusta. Ilman systeemiajattelua maailman hahmottaminen olisi mahdotonta. Koko maailma koostuu erilaisista systeemeistä, osan tunnemme melko hyvin, ... -
A proteomic approach reveals integrin activation state-dependent control of microtubule cortical targeting
Integrin activation, which is regulated by allosteric changes in receptor conformation, enables cellular responses to the chemical, mechanical and topological features of the extracellular microenvironment. A global view ... -
Observations of the gamma-ray-emitting narrow-line Seyfert 1, SBS 0846+513, and its host galaxy
The gamma-ray-emitting galaxy SBS 0846+513 has been classified as a narrow-line Seyfert 1 (NLS1) from its spectroscopy, and on that basis would be thought likely to have a small central black hole hosted in a spiral galaxy. ... -
Partial frontiers are not quantiles
Statistics > Methodology<p> Quantile regression and partial frontier are two distinct approaches to nonparametric quantile frontier estimation. In this article, we demonstrate that partial frontiers are not quantiles. Both convex and nonconvex ... -
GLOBULAR CLUSTER POPULATIONS: RESULTS INCLUDING S(4)G LATE-TYPE GALAXIES
<p> Using 3.6 and 4.5 mu m images of 73 late-type, edge-on galaxies from the S(4)G survey, we compare the richness of the globular cluster populations of these galaxies to those of early-type galaxies that we measured ... -
Software Complexity and Organization of Firms’ Offshoring Activities
Lecture Notes in Business Information ProcessingHow does software complexity shape software providers' offshoring tasks, and how <br />do such firms organize their offshoring activity? These questions are important, since the <br />global software development market is ... -
Anomalous Thermal Expansion in (Pr,Ca)MnO3 due to Orbital Ordering
<p> The monoclinic lattice parameters of the perovskite manganites Pr<sub>(1-x)</sub>Ca<sub>x</sub>MnO<sub>3</sub> were systematically measured by XRD at the Ca doping levels x=0.4, 0.5 and 0.1 at temperatures from 83 K ... -
On Social and Psychological Consequences of Prolonged Poverty–A Longitudinal Narrative Study From Finland
<p>By means of qualitative longitudinal material, this article explores meaningfulness during persistent monetary poverty through an integrative framework, which builds upon conceptualisations of meaning in life (coherence, ... -
Na+-translocating Membrane Pyrophosphatases Are Widespread in the Microbial World and Evolutionarily Precede H+-translocating Pyrophosphatases
Membrane pyrophosphatases (PPases), divided into K+-dependent and K+-independent subfamilies, were believed to pump H+ across cell membranes until a recent demonstration that some K+-dependent PPases function as Na+ pumps. ... -
Revisiting universalism in the Finnish education system
<p></p><p> </p><p> The aim of the article is to revisit the principle of universalism and analyze how it has changed in the legislation on compulsory education by asking: How are different characteristics of universalism ... -
Dysregulated lipid metabolism precedes onset of psychosis
<div><h3>Background</h3><p>A key clinical challenge in the management of individuals at clinical high risk for psychosis (CHR) is that it is difficult to predict their future clinical outcomes. Here, we investigated if the ... -
Integrins are not essential for entry of coxsackievirus A9 into SW480 human colon adenocarcinoma cells
<p> </p><p><b>Background:</b> Coxsackievirus A9 (CV-A9) is a pathogenic enterovirus type within the family <i>Picornaviridae</i>. CV-A9 infects A549 human epithelial lung carcinoma cells by attaching to the aVβ6 ... -
Childhood Height Growth Rate Association With the Risk of Islet Autoimmunity and Development of Type 1 Diabetes
<p>Context</p><p>Rapid growth has been suggested to promote islet autoimmunity and progression to type 1 diabetes (T1D). Childhood growth has not been analyzed separately from the infant growth period in most previous ... -
On reliability assessment of ship machinery system in different autonomy degree; A Bayesian-based approach
<p>Analyzing the reliability of autonomous ships has recently attracted attention mainly due to <a href="https://www.sciencedirect.com/topics/engineering/epistemic-uncertainty" title="Learn more about epistemic uncertainty ...
