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Found 9876 publications. Showing page 260 of 396:

Publication  
Year  
Category

Number size distributions and seasonality of submicron particles in Europe 2008-2009.

Asmi, A.; Wiedensohler, A.; Laj, P.; Fjaeraa, A.-M.; Sellegri, K.; Birmili, W.; Weingartner, E.; Baltensperger, U.; Zdimal, V.; Zikova, N.; Putaud, J.-P.; Marinoni, A.; Tunved, P.; Hansson, H.-C.; Fiebig, M.; Kivekäs, N.; Lihavainen, H.; Asmi, E.; Ulevicius, V.; Aalto, P. P.; Swietlicki, E.; Kristensson, A.; Mihalopoulos, N.; Kalivitis, N.; Kalapov, I.; Kiss, G.; de Leeuw, G.; Henzing, B.; Harrison, R. M.; Beddows, D.; O'Dowd, C.; Jennings, S. G.; Flentje, H.; Weinhold, K.; Meinhardt, F.; Ries, L.; Kulmala, M.

2011

Numerical Study of Non-Linear Effects for a Swept Bias Langmuir Probe

Kjølerbakken, Kai Morgan; Miloch, Wojciech Jacek; Martinsen, Ørjan Grøttem; Pabst, Oliver; Røed, Ketil

We present a numerical study disclosing non-linear effects and hysteresis loops for a swept bias Langmuir probe. A full kinetic particle in cell (PIC) model has been used to study the temporal sheath effects and the probe current. Langmuir "close to steady state" condition is required to characterize the plasma. However, during operations above frequencies normally used, capacitive and non-linear resistive effects are being unveiled. We demonstrate how ion and electron density and temperature change properties of the probe-plasma system. We also show that a swept Langmuir probe exhibits essential properties described as the "fingerprint of memristors" and how a Langmuir probe can be identified as a transversal memristor. Understanding non-linear processes might enable new ways to operate Langmuir probes with higher sampling rates and better accuracy.

IEEE (Institute of Electrical and Electronics Engineers)

2022

Ny forskingsrapport om klatrehallar: Luftforureining på nivå med motorvegar

Hak, Claudia (interview subject); Kleiven, Maria Fimreite (journalist)

2025

Ny forskning viser at duftvoks kan være helseskadelig

Håland, Alexander; Platt, Stephen Matthew (interview subjects); Johansen, Emil (journalist)

2025

Ny forskning viser sammenheng mellom svevestøv og astma hos barn – nivået måles ikke

Hak, Claudia; Øvrevik, Johan; Låg, Marit (interview subjects); Waaler, Ingrid Emilie (journalist)

2021

Ny måling viser rekordmykje metan over Noreg

Platt, Stephen Matthew (interview subject); Nyhus, Håvard (journalist)

2022

Ny teknologi på NILU.

Danielsen, P.M.

2016

Nye beregninger viser dobbelt så mye metan over Skandinavia

Platt, Stephen Matthew; Samset, Bjørn Hallvard (interview subjects); Elster, Kristian (journalist)

2022

Nye miljøgifter i fokus: Legemiddelrester i det marine miljø. Powerpointpresentasjon. NILU F

Kallenborn, R.; Jensen, E.; Weigel, S.; Thorsen, H.

2002

Nye og konvensjonelle organiske miljøgifter i norske rovfuglegg. NILU F

Herzke, D.; Kallenborn, R.; Berger, U.; Nygård, T.

2003

Nye organiske miljøgifter i nordisk miljø: analyse og modellering. NILU F

Krogseth, I.S.; Breivik, K.; Shlabach, M.; McLachlan, M.; Wania, F.; Arnot, J.

2011

Nye plaststoffer kan være like ille som de gamle

Schlabach, Martin (interview subject); Spilde, Ingrid (journalist)

2018

Nye tall: Metan-utslippene etter Nord Stream var tidenes største

Platt, Stephen Matthew (interview subject); Elster, Kristian (journalist)

2025

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