Search Results - "Leppänen, T."

Metal bioavailability in ecological risk assessment of freshwater ecosystems: From science to environmental management by Väänänen, Kristiina, Leppänen, Matti T., Chen, XuePing, Akkanen, Jarkko

“…Metal contamination in freshwater ecosystems is a global issue and metal discharges to aquatic environments are monitored in order to protect aquatic life and…”
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With(Out) a Little Help From My Friends? Reconciling Incongruous Findings on Stakeholder Management, Innovation, and Firm Performance by Haefner, Naomi, Palmié, Maximilian, Leppänen, Petteri T.

“…Are stakeholder management and innovation substitutes or complements in affecting firm performance? Extant research provides support for both positions and…”
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Basic Auditory Processing Deficits in Dyslexia: Systematic Review of the Behavioral and Event-Related Potential/ Field Evidence by Hämäläinen, Jarmo A., Salminen, Hanne K., Leppänen, Paavo H. T.

“…A review of research that uses behavioral, electroencephalographic, and/or magnetoencephalographic methods to investigate auditory processing deficits in…”
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Total durations of respiratory events are modulated within REM and NREM sleep by sleeping position and obesity in OSA patients by Rissanen, M., Oksenberg, A., Töyräs, J., Myllymaa, S., Leppänen, T.

“…Supine sleeping position and obesity are well-known risk factors for obstructive sleep apnea (OSA) and modulate the risk for OSA-related daytime symptoms…”
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Sulfate sensitivity of aquatic organism in soft freshwaters explored by toxicity tests and species sensitivity distribution by Karjalainen, Juha, Hu, Xiaoxuan, Mäkinen, Mikko, Karjalainen, Anna, Järvistö, Johanna, Järvenpää, Kaisa, Sepponen, Minna, Leppänen, Matti T.

“…Elevated concentrations of sulfate in waterways are observed due to various anthropogenic activities. Elevated levels of sulfate can have harmful effects on…”
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Verbal memory is linked to average oxygen saturation during sleep, not the apnea-hypopnea index nor novel hypoxic load variables by Thorisdottir, K., Hrubos-Strøm, H., Karhu, T., Nikkonen, S., Dammen, T., Nordhus, I.H., Leppänen, T., Jónsdóttir, M.K., Arnardottir, E.S.

“…The apnea-hypopnea index (AHI) is the current diagnostic parameter for diagnosing and estimating the severity of obstructive sleep apnea (OSA). It is, however,…”
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Micropollutants in urban wastewater: large-scale emission estimates and analysis of measured concentrations in the Baltic Sea catchment by Undeman, Emma, Rasmusson, Kristina, Kokorite, Ilga, Leppänen, Matti T., Larsen, Martin M., Pazdro, Ksenia, Siedlewicz, Grzegorz

“…Wastewater treatment plants (WWTPs) transmit many chemical contaminants to aquatic environments. Quantitative data on micropollutant emissions via WWTPs are…”
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Literacy Skill Development of Children With Familial Risk for Dyslexia Through Grades 2, 3, and 8 by Eklund, Kenneth, Torppa, Minna, Aro, Mikko, Leppänen, Paavo H. T., Lyytinen, Heikki

“…This study followed the development of reading speed, reading accuracy, and spelling in transparent Finnish orthography in children through Grades 2, 3, and 8…”
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Literacy skills and online research and comprehension: struggling readers face difficulties online by Kanniainen, Laura, Kiili, Carita, Tolvanen, Asko, Aro, Mikko, Leppänen, Paavo H. T.

“…The present study evaluated the extent to which literacy skills (reading fluency, written spelling, and reading comprehension), together with nonverbal…”
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Polysomnographic characteristics of severe obstructive sleep apnea vary significantly between hypertensive and normotensive patients of both genders by Leppänen, T., Kulkas, A., Töyräs, J., Myllymaa, S., Gadoth, N., Oksenberg, A.

“…Purpose Hypertension is a common finding in patients with obstructive sleep apnea (OSA), but it has remained unclear whether or not the amount of disturbed…”
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A preliminary study on the ecotoxic potency of wastewater treatment plant sludge combining passive sampling and bioassays by Ahkola, Heidi, Lindholm-Lehto, Petra, Perkola, Noora, Välitalo, Pia, Meriläinen, Päivi, Mäenpää, Kimmo, Stelzer, Julio Alberto Alegre, Heiskanen, Ilse, Järvistö, Johanna, Nuutinen, Jari, Leppänen, Matti T.

“…Sewage sludge is an inevitable byproduct produced in wastewater treatment. Reusing nutrient-rich sludge will diminish the amount of waste ending in soil…”
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Semantic anomaly detection in school-aged children during natural sentence reading - A study of fixation-related brain potentials by Loberg, Otto, Hautala, Jarkko, Hämäläinen, Jarmo A, Leppänen, Paavo H T

“…In this study, we investigated the effects of context-related semantic anomalies on the fixation-related brain potentials of 12-13-year-old Finnish children in…”
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Equilibrium Sampling of Persistent and Bioaccumulative Compounds in Soil and Sediment: Comparison of Two Approaches To Determine Equilibrium Partitioning Concentrations in Lipids by Mäenpää, Kimmo, Leppänen, Matti T, Reichenberg, Fredrik, Figueiredo, Kaisa, Mayer, Philipp

“…The equilibrium sampling in silicone is increasingly applied to measure freely dissolved concentrations and chemical activities within bioaccumulation research…”
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Exploring early adolescents’ evaluation of academic and commercial online resources related to health by Kiili, Carita, Leu, Donald J., Marttunen, Miika, Hautala, Jarkko, Leppänen, Paavo H. T.

“…This study assessed the ability of 426 students (ages 12–13) to critically evaluate two types of online locations on health issues: an academic resource and a…”
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Online Research and Comprehension Performance Profiles Among Sixth‐Grade Students, Including Those with Reading Difficulties and/or Attention and Executive Function Difficulties by Kanniainen, Laura, Kiili, Carita, Tolvanen, Asko, Utriainen, Jukka, Aro, Mikko, Leu, Donald J., Leppänen, Paavo H. T.

“…This study identified online research and comprehension (ORC) performance profiles of 436 sixth‐grade students (206 girls) aged 12–13 years. We included…”
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Associations of Motor and Cardiovascular Performance with Academic Skills in Children by HAAPALA, EERO A, POIKKEUS, ANNA-MAIJA, TOMPURI, TUOMO, KUKKONEN-HARJULA, KATRIINA, LEPPÄNEN, PAAVO H T, LINDI, VIRPI, LAKKA, TIMO A

“…PURPOSEWe investigated the associations of cardiovascular and motor performance in grade 1 with academic skills in grades 1–3. METHODSThe participants were 6-…”
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Assessing the influence of confounding biological factors when estimating bioaccumulation of PCBs with passive samplers in aquatic ecosystems by Figueiredo, Kaisa, Mäenpää, Kimmo, Lyytikäinen, Merja, Taskinen, Jouni, Leppänen, Matti T.

“…Passive samplers are promising surrogates for organisms, mimicking bioaccumulation. However, several biological characteristics disturb the passive…”
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Ecotoxicity assessment of boreal lake sediments affected by metal mining: Sediment quality triad approach complemented with metal bioavailability and body residue studies by Väänänen, Kristiina, Abel, Sebastian, Oksanen, Tähti, Nybom, Inna, Leppänen, Matti T., Asikainen, Harri, Rasilainen, Maj, Karjalainen, Anna K., Akkanen, Jarkko

“…There are several methods for studying metal-contaminated freshwater sediments, but more information is needed on which methods to include in ecological risk…”
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Status of contaminated marine sediments in four Nordic countries: assessments, regulations, and remediation approaches by Lehoux, Alizée P., Petersen, Karina, Leppänen, Matti T., Snowball, Ian, Olsen, Marianne

“…Purpose Since the 1960s, pollution of the marine environment has been observed around the world, and a general awareness of the potential environmental hazards…”
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Review of Abnormal Self-Knowledge in Major Depressive Disorder by Lou, Yixue, Lei, Yi, Mei, Ying, Leppänen, Paavo H T, Li, Hong

“…Major depressive disorder (MDD) is an affective disorder that is harmful to both physical and mental health. Abnormal self-knowledge, which refers to abnormal…”
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