Zobrazeno 1 - 10
of 1 888
pro vyhledávání: '"Timonen P"'
Inspired by emergent behaviors of living matter, there is increasing interest in developing approaches to create dynamic patterns and structures in synthetic materials with controllable complexity to enable functionalities that are not possible in th
Externí odkaz:
http://arxiv.org/abs/2401.17956
Liquid drops are everywhere around us and important in numerous technological applications. Here, we demonstrate a quasi-two-dimensional (Q2D) analogy to the regular, often close to axisymmetric, three-dimensional (3D) drops. The Q2D drops are create
Externí odkaz:
http://arxiv.org/abs/2401.11845
Autor:
S. D. Harni, M. Aurela, S. Saarikoski, J. V. Niemi, H. Portin, H. Manninen, V. Leinonen, P. Aalto, P. K. Hopke, T. Petäjä, T. Rönkkö, H. Timonen
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 12143-12160 (2024)
Particle size is one of the key factors influencing how aerosol particles affect their climate and health effects. Therefore, a better understanding of particle size distributions from various sources is crucial. In urban environments, aerosols are p
Externí odkaz:
https://doaj.org/article/740da5d5a275453391cf92dbaebb9640
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-9 (2024)
Abstract Sessile drops are ubiquitous and important in technological applications. While dynamics of liquid drops have been studied under confinement, the possibility of creating sessile drops with reduced dimensionality has not been explored. Here,
Externí odkaz:
https://doaj.org/article/c0ad5aa092ef4d2da72f753674ff5f46
Autor:
Beppu, Kazusa, Timonen, Jaakko V. I.
Highly concentrated active agents tend to exhibit turbulent flows, reminiscent of classical hydrodynamic turbulence, which has attracted considerable attention lately. Controlling the so-called active turbulence has long been a challenge, and the inf
Externí odkaz:
http://arxiv.org/abs/2307.05951
Autor:
T. Lepistö, H. Lintusaari, L. Salo, V. Silvonen, L. M. F. Barreira, J. Hoivala, L. Markkula, J. V. Niemi, J. Ondracek, K. Teinilä, H. E. Manninen, S. Saarikoski, H. Timonen, M. Dal Maso, T. Rönkkö
Publikováno v:
Aerosol Research, Vol 2, Pp 271-289 (2024)
It has become evident that additional metrics along the particle mass concentration, together with dense air quality monitoring networks within cities, are needed to understand the most efficient ways to tackle the health burden of particulate pollut
Externí odkaz:
https://doaj.org/article/a13137e421334f518082b65a7152ea2e
Autor:
K. Beppu, J. V. I. Timonen
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-12 (2024)
Abstract Concentrated active agents can exhibit turbulent-like flows reminiscent of hydrodynamic turbulence. Despite its importance, the influence of external fields on active turbulence remains largely unexplored. Here we demonstrate the ability to
Externí odkaz:
https://doaj.org/article/2b827b17238e44ab91d14e155accbaf2
Autor:
Yu Zhou, Ahmed Shaukat, Jani Seitsonen, Carlo Rigoni, Jaakko V. I. Timonen, Mauri A. Kostiainen
Publikováno v:
Advanced Science, Vol 11, Iss 45, Pp n/a-n/a (2024)
Abstract Inorganic nanoparticles can be assembled into superlattices with unique optical and magnetic properties arising from collective behavior. Protein cages can be utilized to guide this assembly by encapsulating nanoparticles and promoting their
Externí odkaz:
https://doaj.org/article/9e7688f0a30b44649afbad0779e4824e
Autor:
Meritxell Garcia-Marlès, Rosa Lara, Cristina Reche, Noemí Pérez, Aurelio Tobías, Marjan Savadkoohi, David Beddows, Imre Salma, Máté Vörösmarty, Tamás Weidinger, Christoph Hueglin, Nikos Mihalopoulos, Georgios Grivas, Panayiotis Kalkavouras, Jakub Ondracek, Nadezda Zikova, Jarkko V. Niemi, Hanna E. Manninen, David C. Green, Anja H. Tremper, Michael Norman, Stergios Vratolis, Evangelia Diapouli, Konstantinos Eleftheriadis, Francisco J. Gómez-Moreno, Elisabeth Alonso-Blanco, Alfred Wiedensohler, Kay Weinhold, Maik Merkel, Susanne Bastian, Barbara Hoffmann, Hicran Altug, Jean-Eudes Petit, Prodip Acharja, Olivier Favez, Sebastiao Martins Dos Santos, Jean-Philippe Putaud, Adelaide Dinoi, Daniele Contini, Andrea Casans, Juan Andrés Casquero-Vera, Suzanne Crumeyrolle, Eric Bourrianne, Martine Van Poppel, Freja E. Dreesen, Sami Harni, Hilkka Timonen, Janne Lampilahti, Tuukka Petäjä, Marco Pandolfi, Philip K. Hopke, Roy M. Harrison, Andrés Alastuey, Xavier Querol
Publikováno v:
Environment International, Vol 194, Iss , Pp 109149- (2024)
There is a body of evidence that ultrafine particles (UFP, those with diameters ≤ 100 nm) might have significant impacts on health. Accordingly, identifying sources of UFP is essential to develop abatement policies. This study focuses on urban Euro
Externí odkaz:
https://doaj.org/article/28b21957f9964f7fb660d7f08aac5ecc
Autor:
Marina O. Rontogianni, Dipender Gill, Emmanouil Bouras, Alexandros-Georgios Asimakopoulos, Ioanna Tzoulaki, Ville Karhunen, Terho Lehtimäki, Olli Raitakari, Matthias Wielscher, Veikko Salomaa, Sirpa Jalkanen, Marko Salmi, Markku Timonen, James Yarmolinsky, Jing Chen, Martin D. Tobin, Abril G. Izquierdo, Karl-Heinz Herzig, Anne E. Ioannides, Marjo-Riitta Jarvelin, Abbas Dehghan, Konstantinos K. Tsilidis
Publikováno v:
iScience, Vol 27, Iss 10, Pp 110704- (2024)
Summary: We investigated the effects of 35 inflammatory cytokines on respiratory outcomes, including COVID-19, asthma (atopic and non-atopic), chronic obstructive pulmonary disease (COPD), and pulmonary function indices, using Mendelian randomization
Externí odkaz:
https://doaj.org/article/eeb3d7c82b994b05a0ca4ff542ec24dc