Zobrazeno 1 - 10
of 3 346
pro vyhledávání: '"P. Kulmala"'
Autor:
Ciani, Maicol, Parisi, Emanuele, Musa, Alberto, Barchi, Francesco, Bartolini, Andrea, Kulmala, Ari, Psiakis, Rafail, Garofalo, Angelo, Acquaviva, Andrea, Rossi, Davide
The rapid advancement and exploration of open-hardware RISC-V platforms are driving significant changes in sectors like autonomous vehicles, smart-city infrastructure, and medical devices. OpenTitan stands out as a groundbreaking open-source RISC-V d
Externí odkaz:
http://arxiv.org/abs/2406.11558
A teaching experiment was carried out in a university-level thermodynamics course using adaptive and interactive e-learning material, created in the new Moodle question type Stateful extending the original e-learning platform STACK. The system collec
Externí odkaz:
http://arxiv.org/abs/2403.04424
Autor:
Valente, Luca, Nadalini, Alessandro, Veeran, Asif, Sinigaglia, Mattia, Sa, Bruno, Wistoff, Nils, Tortorella, Yvan, Benatti, Simone, Psiakis, Rafail, Kulmala, Ari, Mohammad, Baker, Pinto, Sandro, Palossi, Daniele, Benini, Luca, Rossi, Davide
The rapid advancement of energy-efficient parallel ultra-low-power (ULP) ucontrollers units (MCUs) is enabling the development of autonomous nano-sized unmanned aerial vehicles (nano-UAVs). These sub-10cm drones represent the next generation of unobt
Externí odkaz:
http://arxiv.org/abs/2401.03531
Autor:
F. Vogel, M. P. Adams, L. Lacher, P. B. Foster, G. C. E. Porter, B. Bertozzi, K. Höhler, J. Schneider, T. Schorr, N. S. Umo, J. Nadolny, Z. Brasseur, P. Heikkilä, E. S. Thomson, N. Büttner, M. I. Daily, R. Fösig, A. D. Harrison, J. Keskinen, U. Proske, J. Duplissy, M. Kulmala, T. Petäjä, O. Möhler, B. J. Murray
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 11737-11757 (2024)
Cloud properties are strongly influenced by ice formation; hence, we need to understand the sources of ice-nucleating particles (INPs) around the globe. Boreal forests are known as sources of bioaerosol, and recent work indicates that these dominate
Externí odkaz:
https://doaj.org/article/47f10e528101451d925dafb01810e047
Autor:
M. Kulmala, S. Tuovinen, S. Mirme, P. Koemets, L. Ahonen, Y. Liu, H. Junninen, T. Petäjä, V.-M. Kerminen
Publikováno v:
Aerosol Research, Vol 2, Pp 291-301 (2024)
The Cluster Ion Counter (CIC) is a simple three-channel instrument designed to observe ions in the electrical mobility equivalent diameter range from 1.0 to 5 nm. With the three channels, we can observe concentrations of both ion clusters (sub-2 nm i
Externí odkaz:
https://doaj.org/article/a8bab96808f5450d84ec1e82caa063ad
Autor:
Z. Brasseur, J. Schneider, J. Lampilahti, V. Vakkari, V. A. Sinclair, C. J. Williamson, C. Xavier, D. Moisseev, M. Hartmann, P. Poutanen, M. Lampimäki, M. Kulmala, T. Petäjä, K. Lehtipalo, E. S. Thomson, K. Höhler, O. Möhler, J. Duplissy
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 11305-11332 (2024)
Ice nucleating particles (INPs) play a crucial role in initiating ice crystal formation in clouds, influencing the dynamics and optical properties of clouds and their impacts on precipitation and the climate system. Despite their importance, there is
Externí odkaz:
https://doaj.org/article/2d24302b67714a9696ad57964e431ed6
Autor:
J. Sun, M. Hermann, K. Weinhold, M. Merkel, W. Birmili, Y. Yang, T. Tuch, H. Flentje, B. Briel, L. Ries, C. Couret, M. Elsasser, R. Sohmer, K. Wirtz, F. Meinhardt, M. Schütze, O. Bath, B. Hellack, V.-M. Kerminen, M. Kulmala, N. Ma, A. Wiedensohler
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 10667-10687 (2024)
As an important source of sub-micrometer particles, atmospheric new particle formation (NPF) has been observed in various environments. However, most studies provide little more than snapshots of the NPF process due to their underlying observations b
Externí odkaz:
https://doaj.org/article/727755de1a20464a84aab16d76896dec
Autor:
Christos Xenofontos, Matthias Kohl, Samuel Ruhl, João Almeida, Hannah M. Beckmann, Lucía Caudillo-Plath, Sebastian Ehrhart, Kristina Höhler, Milin Kaniyodical Sebastian, Weimeng Kong, Felix Kunkler, Antti Onnela, Pedro Rato, Douglas M. Russell, Mario Simon, Leander Stark, Nsikanabasi Silas Umo, Gabriela R. Unfer, Boxing Yang, Wenjuan Yu, Marcel Zauner-Wieczorek, Imad Zgheib, Zhensen Zheng, Joachim Curtius, Neil M. Donahue, Imad El Haddad, Richard C. Flagan, Hamish Gordon, Hartwig Harder, Xu-Cheng He, Jasper Kirkby, Markku Kulmala, Ottmar Möhler, Mira L. Pöhlker, Siegfried Schobesberger, Rainer Volkamer, Mingyi Wang, Stephan Borrmann, Andrea Pozzer, Jos Lelieveld, Theodoros Christoudias
Publikováno v:
npj Climate and Atmospheric Science, Vol 7, Iss 1, Pp 1-12 (2024)
Abstract During summer, ammonia emissions in Southeast Asia influence air pollution and cloud formation. Convective transport by the South Asian monsoon carries these pollutant air masses into the upper troposphere and lower stratosphere (UTLS), wher
Externí odkaz:
https://doaj.org/article/6846160434b94d7ca5909f7ae169303c
Autor:
Balouji, Ebrahim, Bäckström, Karl, Olsson, Viktor, Hovila, Petri, Niveri, Henry, Kulmala, Anna, Salo, Ari
As society becomes increasingly reliant on electricity, the reliability requirements for electricity supply continue to rise. In response, transmission/distribution system operators (T/DSOs) must improve their networks and operational practices to re
Externí odkaz:
http://arxiv.org/abs/2306.12724
Autor:
Y. Zhang, F. Zheng, Z. Feng, C. Lian, W. Wang, X. Fan, W. Ma, Z. Lin, C. Li, G. Zhang, C. Yan, V.-M. Kerminen, F. Bianch, T. Petäjä, J. Kangasluoma, M. Kulmala, Y. Liu
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 8569-8587 (2024)
Nitrous acid (HONO) is an important precursor of OH radicals which affects not only the sinks of primary air pollutants but also the formation of secondary air pollutants, but its source closure in the atmosphere is still controversial due to a lack
Externí odkaz:
https://doaj.org/article/f02360e25e31487aaf5d2ab3e9b9547f