Nicolaas Ervik Groeneboom

Avdelingsingeniør - Nevrale systemer
Bilde av Nicolaas Ervik Groeneboom
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Telefon +47 22854281
Brukernavn
Besøksadresse Sognsvannsveien 9 Domus Medica 0372 Oslo
Postadresse Postboks 1105 Blindern 0317 Oslo

Faglige interesser

Hovedutvikler av Nutil (Neuroimaging Utilities), et verktøy for statistisk analyse av data fra rotte/musehjerner.

Nøkkelord: Dataanalyse og statistikk, sanntidsvisualisering, (OpenGL, Unity), 3D-motor design, C++ og C#, prosedural programmering, computational kosmologi, galaksesimuleringer, gravitasjonell linsing, N-body simuleringer, halo-finnere, modelltesting og datatilpasning, Bayesiansk statistikk, CMB og LSS-anisotropier, åpen-kildekodeprosjekter, ray tracing, kompliatorteknikker, kompilatoroptimaliseringer, parsere og assemblere, HPC og GPU-programmering (CUDA, GLSL),

Bakgrunn

Diverse post-doc/forskerstillinger (2010, 2012, 2016)

Ph.D i astrofysikk ved Universitetet i Oslo (Forskningsrådet). Fullført juni 2010. Veiledere: Hans Kristian Eriksen og Frode Hansen.

M.Sc. i teoretisk astrofysikk ved Universitetet i Oslo. Fullført August 2007, veileder: Øystein Elgarøy.

B.Sc. i matematikk, Universitetet i Oslo, 2003-2006,

Fulltids hobbyprogrammerer siden 1986. 4 års erfaring fra nærlingslivet.

Grunnlegger og hovedutvikler/manager av TRSE, et åpent kildekodeprosjekt med over 1000 brukere (se https://www.turborascal.com)

Emneord: Nesys, programmering, statistikk, astronomi, kosmologi, kompilator

Publikasjoner

  • Groeneboom, Nicolaas Ervik; Yates, Sharon Christine; Puchades, Maja & Bjaalie, Jan G. (2020). Nutil: A Pre- and Post-processing Toolbox for Histological Rodent Brain Section Images.. Frontiers in Neuroinformatics.  ISSN 1662-5196. . doi: 10.3389/fninf.2020.00037
  • Yates, Sharon Christine; Groeneboom, Nicolaas Ervik; Coello, Christopher; Lichtenthaler, Stefan F.; Kuhn, Peer-Hendrik; Demuth, Hans-Ulrich; Hartlage-Rübsamen, Maike; Rossner, Steffen; Leergaard, Trygve B.; Kreshuk, Anna; Puchades, Maja & Bjaalie, Jan G. (2019). QUINT: Workflow for Quantification and Spatial Analysis of Features in Histological Images From Rodent Brain. Frontiers in Neuroinformatics.  ISSN 1662-5196.  13 . doi: 10.3389/fninf.2019.00075 Fulltekst i vitenarkiv. Vis sammendrag
  • Ade, Peter A.R.; Aghanim, N; Armitage-Caplan, C; Arnaud, M; Ashdown, M; Atrio-Barandela, F; Aumont, J; Aussel, H; Baccigalupi, C; Banday, AJ; Barreiro, RB; Barrena, R; Bartelmann, M; Bartlett, JG; Battaner, E; Benabed, K; Benoit, A; Benoit-Levy, A; Bernard, JP; Bersanelli, M; Bielewicz, P; Bikmaev, I; Bobin, J; Bock, JJ; Böhringer, H; Bonaldi, A; Bond, JR; Borrill, J; Bouchet, FR; Bridges, M; Bucher, M; Burenin, R; Burigana, C; Butler, RC; Cardoso, JF; Carvalho, P; Catalano, A; Challinor, A; Chamballu, A; Chary, RR; Chen, X; Chiang, HC; Chiang, LY; Chon, G; Christensen, PR; Churazov, E; Church, S; Clements, DL; Colombi, S; Colombo, LPL; Comis, B; Couchot, F; Coulais, A; Crill, BP; Curto, A; Cuttaia, F; Da Silva, A; Dahle, Håkon; Danese, L; Davies, RD; Davis, RJ; De Bernardis, P; De Rosa, A; De Zotti, G; Delabrouille, J; Delouis, JM; Democles, J; Desert, FX; Dickinson, C; Diego, JM; Dolag, K; Dole, H; Donzelli, S; Dore, O; Douspis, M; Dupac, X; Efstathiou, G; Enßlin, TA; Eriksen, Hans Kristian Kamfjord; Feroz, F; Ferragamo, A; Finelli, F; Flores-Cacho, I; Forni, O; Frailis, M; Franceschi, E; Fromenteau, S; Galeotta, S; Ganga, K; Genova-Santos, RT; Giard, M; Giardino, G; Gilfanov, M; Giraud-Heraud, Y; Gonzalez-Nuevo, J; Gorski, KM; Grainge, KJB; Gratton, S; Gregorio, A; Groeneboom, Nicolaas Ervik; Gruppuso, A; Hansen, Frode Kristian; Hanson, D; Harrison, D; Hempel, A; Henrot-Versille, S; Hernandez-Monteagudo, C; Herranz, D; Hildebrandt, SR; Hivon, E; Hobson, M; Holmes, WA; Hornstrup, A; Hovest, W; Huffenberger, KM; Hurier, G; Hurley-Walker, N; Jaffe, AH; Jaffe, TR; Jones, WC; Juvela, M; Keihänen, E; Keskitalo, R; Khamitov, I; Kisner, TS; Kneissl, R; Knoche, J; Knox, L; Kunz, M; Kurki-Suonio, H; Lagache, G; Lähteenmäki, A; Lamarre, JM; Lasenby, A; Laureijs, RJ; Lawrence, CR; Leahy, JP; Leonardi, R; Leon-Tavares, J; Lesgourgues, J; Li, C; Liddle, A; Liguori, M; Lilje, Per Barth; Linden-Vørnle, M; Lopez-Caniego, M; Lubin, PM; Macias-Perez, JF; Mactavish, CJ; Maffei, B; Maino, D; Mandolesi, N; Maris, M.; Marshall, DJ; Martin, PG; Martinez-Gonzalez, E; Masi, S; Massardi, M; Matarrese, S; Matthai, F; Mazzotta, P; Mei, S; Meinhold, PR; Melchiorri, A; Melin, JB; Mendes, L; Mennella, A; Migliaccio, M; Mikkelsen, Kristin; Mitra, S; Miville-Deschenes, MA; Moneti, A; Montier, L; Morgante, G; Mortlock, D; Munshi, D; Murphy, JA; Naselsky, P; Nastasi, A; Nati, F; Natoli, P; Nesvadba, NPH; Netterfield, CB; Nørgaard-Nielsen, HU; Noviello, F; Novikov, D; Novikov, I; O'Dwyer, IJ; Olamaie, M; Osborne, S; Oxborrow, CA; Paci, F; Pagano, L; Pajot, F; Paoletti, D; Pasian, F; Patanchon, G; Pearson, TJ; Perdereau, O; Perotto, L; Perrott, YC; Perrotta, F; Piacentini, F; Piat, M; Pierpaoli, E; Pietrobon, D; Plaszczynski, S; Pointecouteau, E; Polenta, G; Ponthieu, N; Popa, L; Poutanen, T; Pratt, GW; Prezeau, G; Prunet, S; Puget, JL; Rachen, JP; Reach, WT; Rebolo, R; Reinecke, M; Remazeilles, M; Renault, C; Ricciardi, S; Riller, T; Ristorcelli, I; Rocha, G; Rosset, C; Roudier, G; Rowan-Robinson, M; Rubino-Martin, JA; Rumsey, C; Rusholme, B; Sandri, M; Santos, D; Saunders, RDE; Savini, G; Schammel, MP; Scott, D; Seiffert, MD; Shellard, EPS; Shimwell, TW; Spencer, LD; Starck, JL; Stolyarov, V; Stompor, R; Streblyanska, A; Sudiwala, R; Sunyaev, R; Sureau, F; Sutton, D; Suur-Uski, AS; Sygnet, JF; Tauber, JA; Tavagnacco, D; Terenzi, L; Toffolatti, L; Tomasi, M; Tramonte, D; Tristram, M; Tucci, M; Tuovinen, J; Turler, M; Umana, G; Valenziano, L; Väliviita, Jussi-Pekka; Van Tent, B; Vibert, L; Vielva, P; Villa, F; Vittorio, N; Wade, LA; Wandelt, BD; White, M; White, SDM; Yvon, D; Zacchei, A & Zonca, A (2015). Planck 2013 results. XXXII. The updated Planck catalogue of Sunyaev-Zeldovich sources. Astronomy and Astrophysics (A & A).  ISSN 0004-6361.  581 . doi: 10.1051/0004-6361/201525787 Fulltekst i vitenarkiv.
  • Ade, P. A. R.; Aghanim, N; Armitage-Caplan, C; Arnaud, M; Ashdown, M; Atrio-Barandela, F; Aumont, J; Aussel, H; Baccigalupi, C; Banday, AJ; Barreiro, RB; Barrena, R; Bartelmann, M; Bartlett, JG; Battaner, E; Benabed, K; Benoit, A; Benoit-Levy, A; Bernard, JP; Bersanelli, M; Bielewicz, P; Bikmaev, I; Bobin, J; Bock, JJ; Böhringer, H; Bonaldi, A; Bond, JR; Borrill, J; Bouchet, FR; Bridges, M; Bucher, M; Burenin, R; Burigana, C; Butler, RC; Cardoso, JF; Carvalho, P; Catalano, A; Challinor, A; Chamballu, A; Chary, RR; Chen, X; Chiang, HC; Chiang, LY; Chon, G; Christensen, PR; Churazov, E; Church, S; Clements, DL; Colombi, S; Colombo, LPL; Comis, B; Couchot, F; Coulais, A; Crill, BP; Curto, A; Cuttaia, F; Da Silva, A; Dahle, Håkon; Danese, L; Davies, RD; Davis, RJ; De Bernardis, P; De Rosa, A; De Zotti, G; Delabrouille, J; Delouis, JM; Democles, J; Desert, FX; Dickinson, C; Diego, JM; Dolag, K; Dole, H; Donzelli, S; Dore, O; Douspis, M; Dupac, X; Efstathiou, G; Eisenhardt, PRM; Enßlin, TA; Eriksen, Hans Kristian Kamfjord; Feroz, F; Finelli, F; Flores-Cacho, I; Forni, O; Frailis, M; Franceschi, E; Fromenteau, S; Galeotta, S; Ganga, K; Genova-Santos, RT; Giard, M; Giardino, G; Gilfanov, M; Giraud-Heraud, Y; Gonzalez-Nuevo, J; Gorski, KM; Grainge, KJB; Gratton, S; Gregorio, A; Groeneboom, Nicolaas Ervik; Gruppuso, A; Hansen, Frode Kristian; Hanson, D; Harrison, D; Hempel, A; Henrot-Versille, S; Hernandez-Monteagudo, C; Herranz, D; Hildebrandt, SR; Hivon, E; Hobson, M; Holmes, WA; Hornstrup, A; Hovest, W; Huffenberger, KM; Hurier, G; Hurley-Walker, N; Jaffe, AH; Jaffe, TR; Jones, WC; Juvela, M; Keihänen, E; Keskitalo, R; Khamitov, I; Kisner, TS; Kneissl, R; Knoche, J; Knox, L; Kunz, M; Kurki-Suonio, H; Lagache, G; Lähteenmäki, A; Lamarre, JM; Lasenby, A; Laureijs, RJ; Lawrence, CR; Leahy, JP; Leonardi, R; Leon-Tavares, J; Lesgourgues, J; Li, C; Liddle, A; Liguori, M; Lilje, Per Barth; Linden-Vørnle, M; Lopez-Caniego, M; Lubin, PM; Macias-Perez, JF; Mactavish, CJ; Maffei, B; Maino, D; Mandolesi, N; Maris, M.; Marshall, DJ; Martin, PG; Martinez-Gonzalez, E; Masi, S; Massardi, M; Matarrese, S; Matthai, F; Mazzotta, P; Mei, S; Meinhold, PR; Melchiorri, A; Melin, JB; Mendes, L; Mennella, A; Migliaccio, M; Mikkelsen, Kristin; Mitra, S; Miville-Deschenes, MA; Moneti, A; Montier, L; Morgante, G; Mortlock, D; Munshi, D; Murphy, JA; Naselsky, P; Nati, F; Natoli, P; Nesvadba, NPH; Netterfield, CB; Nørgaard-Nielsen, HU; Noviello, F; Novikov, D; Novikov, I; O'dwyer, IJ; Olamaie, M; Osborne, S; Oxborrow, CA; Paci, F; Pagano, L; Pajot, F; Paoletti, D; Pasian, F; Patanchon, G; Pearson, TJ; Perdereau, O; Perotto, L; Perrott, YC; Perrotta, F; Piacentini, F; Piat, M; Pierpaoli, E; Pietrobon, D; Plaszczynski, S; Pointecouteau, E; Polenta, G; Ponthieu, N; Popa, L; Poutanen, T; Pratt, GW; Prezeau, G; Prunet, S; Puget, JL; Rachen, JP; Reach, WT; Rebolo, R; Reinecke, M; Remazeilles, M; Renault, C; Ricciardi, S; Riller, T; Ristorcelli, I; Rocha, G; Rosset, C; Roudier, G; Rowan-Robinson, M; Rubino-Martin, JA; Rumsey, C; Rusholme, B; Sandri, M; Santos, D; Saunders, RDE; Savini, G; Schammel, MP; Scott, D; Seiffert, MD; Shellard, EPS; Shimwell, TW; Spencer, LD; Stanford, SA; Starck, JL; Stolyarov, V; Stompor, R; Sudiwala, R; Sunyaev, R; Sureau, F; Sutton, D; Suur-Uski, AS; Sygnet, JF; Tauber, JA; Tavagnacco, D; Terenzi, L; Toffolatti, L; Tomasi, M; Tristram, M; Tucci, M; Tuovinen, J; Turler, M; Umana, G; Valenziano, L; Väliviita, Jussi-Pekka; Van Tent, B; Vibert, L; Vielva, P; Villa, F; Vittorio, N; Wade, LA; Wandelt, BD; White, M; White, SDM; Yvon, D; Zacchei, A & Zonca, A (2014). Planck 2013 results. XXIX. The Planck catalogue of Sunyaev-Zeldovich sources. Astronomy and Astrophysics (A & A).  ISSN 0004-6361.  571 . doi: 10.1051/0004-6361/201321523 Fulltekst i vitenarkiv.
  • Groeneboom, Nicolaas Ervik & Dahle, Håkon (2014). INTRODUCING GAMER: A FAST AND ACCURATE METHOD FOR RAY-TRACING GALAXIES USING PROCEDURAL NOISE. The Astrophysical Journal (ApJ).  ISSN 0004-637X.  783(2) . doi: 10.1088/0004-637X/783/2/138 Fulltekst i vitenarkiv.
  • Dahle, Håkon; Gladders, M. D.; Sharon, K.; Bayliss, M. B.; Wuyts, E; Abramson, L. E.; Koester, B. P.; Groeneboom, Nicolaas Ervik; Brinckmann, T. E.; Kristensen, M. T.; Lindholmer, M. O.; Nielsen, A; Krogager, J.-K. & Fynbo, J.P.U. (2013). SDSS J2222+2745: A GRAVITATIONALLY LENSED SEXTUPLE QUASAR WITH A MAXIMUM IMAGE SEPARATION OF 15."1 DISCOVERED IN THE SLOAN GIANT ARCS SURVEY. The Astrophysical Journal (ApJ).  ISSN 0004-637X.  773(2) . doi: 10.1088/0004-637X/773/2/146 Fulltekst i vitenarkiv.
  • Groeneboom, Nicolaas Ervik; Ackerman, Lotty; Wehus, Ingunn Kathrine & Eriksen, Hans Kristian Kamfjord (2010). BAYESIAN ANALYSIS OF AN ANISOTROPIC UNIVERSE MODEL: SYSTEMATICS AND POLARIZATION. The Astrophysical Journal (ApJ).  ISSN 0004-637X.  722(1), s 452- 459 . doi: 10.1088/0004-637X/722/1/452
  • Hou, Zhen; Banday, Anthony J.; Górski, Krzysztof M.; Groeneboom, Nicolaas Ervik & Eriksen, Hans Kristian Kamfjord (2010). Frequentist comparison of CMB local extrema statistics in the five-year WMAP data with two anisotropic cosmological models. Monthly notices of the Royal Astronomical Society.  ISSN 0035-8711.  401(4), s 2379- 2387 . doi: 10.1111/j.1365-2966.2009.15866.x
  • Rudjord, Øystein; Groeneboom, Nicolaas Ervik; Hansen, Frode Kristian & Cabella, P. (2010). NON-GAUSSIANITIES IN THE LOCAL CURVATURE OF THE FIVE-YEAR WMAP DATA. The Astrophysical Journal (ApJ).  ISSN 0004-637X.  718(1), s 66- 71 . doi: 10.1088/0004-637X/718/1/66
  • Groeneboom, Nicolaas Ervik & Eriksen, Hans Kristian Kamfjord (2009). BAYESIAN ANALYSIS OF SPARSE ANISOTROPIC UNIVERSE MODELS AND APPLICATION TO THE FIVE-YEAR WMAP DATA. The Astrophysical Journal (ApJ).  ISSN 0004-637X.  690(2), s 1807- 1819 . doi: 10.1088/0004-637X/690/2/1807
  • Groeneboom, Nicolaas Ervik; Eriksen, Hans Kristian Kamfjord; Górski, Krzysztof M.; Huey, G.; Jewell, J. B. & Wandelt, B (2009). BAYESIAN ANALYSIS OF WHITE NOISE LEVELS IN THE FIVE-YEAR WMAP DATA. The Astrophysical Journal (ApJ).  ISSN 0004-637X.  702(1), s L87- L90 . doi: 10.1088/0004-637X/702/1/L87
  • Rudjord, Øystein; Groeneboom, Nicolaas Ervik; Eriksen, Hans Kristian Kamfjord; Huey, G.; Górski, Krzysztof M. & Jewell, J. B. (2009). COSMIC MICROWAVE BACKGROUND LIKELIHOOD APPROXIMATION BY A GAUSSIANIZED BLACKWELL-RAO ESTIMATOR. The Astrophysical Journal (ApJ).  ISSN 0004-637X.  692(2), s 1669- 1677 . doi: 10.1088/0004-637X/692/2/1669
  • Wehus, Ingunn Kathrine; Ackerman, Lotty; Eriksen, Hans Kristian Kamfjord & Groeneboom, Nicolaas Ervik (2009). THE EFFECT OF ASYMMETRIC BEAMS IN THE WILKINSON MICROWAVE ANISOTROPY PROBE EXPERIMENT. The Astrophysical Journal (ApJ).  ISSN 0004-637X.  707(1), s 343- 353 . doi: 10.1088/0004-637X/707/1/343
  • Groeneboom, Nicolaas Ervik & Elgarøy, Øystein (2008). Detection of trans-Planckian effects in the cosmic microwave background. Physical Review D. Particles and fields.  ISSN 0556-2821.  77 . doi: 10.1103/PhysRevD.77.043522
  • Mota, David Fonseca; Kristiansen, Jostein Riiser; Koivisto, T & Groeneboom, Nicolaas Ervik (2007). Constraining dark energy anisotropic stress. Monthly notices of the Royal Astronomical Society.  ISSN 0035-8711.  382, s 793- 800 . doi: 10.1111/j.1365-2966.2007.12413.x

Se alle arbeider i Cristin

  • Schlegel, Ulrike; Blixhavn, Camilla Hagen; Andersson, Krister Andreas; Yates, Sharon Christine; Øvsthus, Martin; Bjerke, Ingvild Elise; Kleven, Heidi; Groeneboom, Nicolaas Ervik; Puchades, Maja; Bjaalie, Jan G. & Leergaard, Trygve B. (2019). Integrating and analysing heterogeneous rodent neuroscience data using three-dimensional brain reference atlases. Vis sammendrag
  • Groeneboom, Nicolaas Ervik (2010). Searching for anomalies in the Cosmic Microwave Background. Series of dissertations submitted to the Faculty of Mathematics and Natural Sciences, University of Oslo.. 962.

Se alle arbeider i Cristin

Publisert 2. juni 2021 12:50 - Sist endret 2. juni 2021 13:06

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