Zobrazeno 1 - 10
of 304
pro vyhledávání: '"Tossavainen P"'
Autor:
Lina Antenucci, Salla Virtanen, Chandan Thapa, Minne Jartti, Ilona Pitkänen, Helena Tossavainen, Perttu Permi
Publikováno v:
eLife, Vol 13 (2024)
Orchestrated action of peptidoglycan (PG) synthetases and hydrolases is vital for bacterial growth and viability. Although the function of several PG synthetases and hydrolases is well understood, the function, regulation, and mechanism of action of
Externí odkaz:
https://doaj.org/article/b157d9722e894309b11a1b24ac6a49b2
Autor:
T. Tossavainen, E. Burtseva
Publikováno v:
Nordic Journal of STEM Education, Vol 8, Iss 2 (2024)
This study reports on engineering students (N=369) from two Swedish universities and focuses on their perceived value of proving in learning engineering mathematics and some factors that may explain the observed variation in the perceived value. Our
Externí odkaz:
https://doaj.org/article/a2201123f7534018b8e5eb2a89d5fca0
Publikováno v:
LUMAT, Vol 12, Iss 3 (2024)
We report on three episodes from a case study where upper secondary students numerically explore the definite integral in a Python environment. Our research questions concern how code can mediate and support students' mathematical thinking and what k
Externí odkaz:
https://doaj.org/article/8b9d7eb176914202a730a378499e85da
Autor:
Jukka Pihlman, Costan G. Magnussen, Tomi T. Laitinen, Saku Ruohonen, Katja Pahkala, Eero Jokinen, Tomi P. Laitinen, Nina Hutri-Kähönen, Päivi Tossavainen, Leena Taittonen, Mika Kähönen, Jorma SA. Viikari, Olli T. Raitakari, Markus Juonala, Joel Nuotio
Publikováno v:
International Journal of Cardiology. Cardiovascular Risk and Prevention, Vol 20, Iss , Pp 200227- (2024)
To investigate the association of number of siblings with preclinical cardiovascular disease (CVD) markers in adulthood.The sample comprised 2776 participants (54 % female) from the Cardiovascular Risk in Young Finns Study who had CVD risk factor dat
Externí odkaz:
https://doaj.org/article/ec141f9cc8514fea936f07ce586b20e4
We first introduce the arithmetic subderivative of a positive integer with respect to a non-empty set of primes. This notion generalizes the concepts of the arithmetic derivative and arithmetic partial derivative. More generally, we then define that
Externí odkaz:
http://arxiv.org/abs/1901.02216
Autor:
Joel Nuotio, Teemu Niiranen, Tomi T. Laitinen, Jessica Miller, Matthew A. Sabin, Aki S. Havulinna, Jorma S. A. Viikari, Tapani Rönnemaa, Nina Hutri-Kähönen, Tomi P. Laitinen, Päivi Tossavainen, Veikko Salomaa, Olli T. Raitakari, David P. Burgner, Markus Juonala
Publikováno v:
BMC Endocrine Disorders, Vol 22, Iss 1, Pp 1-10 (2022)
Abstract Purpose To investigate whether exposure to systemic antibiotics influences the risk of developing type 2 diabetes and overweight/obesity. Methods The study sample comprised 2209 (110 with incident diabetes) participants from the population-b
Externí odkaz:
https://doaj.org/article/ea1f6cacd72f4dd9beb25679f5db2e8e
An arithmetic function $f$ is Leibniz-additive if there is a completely multiplicative function $h_f$, i.e., $h_f(1)=1$ and $h_f(mn)=h_f(m)h_f(n)$ for all positive integers $m$ and $n$, satisfying $$ f(mn)=f(m)h_f(n)+f(n)h_f(m) $$ for all positive in
Externí odkaz:
http://arxiv.org/abs/1803.06849
Autor:
Juhani S. Koskinen, Ville Kytö, Markus Juonala, Jorma S. A. Viikari, Jaakko Nevalainen, Mika Kähönen, Terho Lehtimäki, Nina Hutri‐Kähönen, Tomi P. Laitinen, Päivi Tossavainen, Eero Jokinen, Costan G. Magnussen, Olli T. Raitakari
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 12, Iss 7 (2023)
Background Childhood exposure to dyslipidemia is associated with adult atherosclerosis, but it is unclear whether the long‐term risk associated with dyslipidemia is attenuated on its resolution by adulthood. We aimed to address this question by exa
Externí odkaz:
https://doaj.org/article/d98c4d8d923243e196d84c7fad99801a
Publikováno v:
Frontiers in Psychology, Vol 14 (2023)
ObjectivesThe aim of this longitudinal study was to investigate how intensified job demands (job-related planning demands, career-related planning demands, and learning demands) are associated with burnout. We explored whether affective-identity moti
Externí odkaz:
https://doaj.org/article/c84ae5cfe34a40819b4b14ec90556f8f
Let $a$, $b$, $p$, $q$ be integers and~$(h_n)$ defined by $h_0=a$, $h_1=b$, $h_n=ph_{n-1}+qh_{n-2}$, $n=2,3,\dots$. Complementing to certain previously known results, we study the spectral norm of the circulant matrix corresponding to $h_0,\dots,h_{n
Externí odkaz:
http://arxiv.org/abs/1705.03494