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Hacking sustainability: Broadening participation through green hackathons

Broadening participation

Zapico JL, Pargman D, Ebner H.
GSID: zqpAMdbx8v8J
JL Zapico, D Pargman, H Ebner… - … Symposium on End-User …, 2013 - diva-portal.org

… broadening of participation and collaboration in working with ICT and sustainability. We will … been important physical social events, by broadening participation and helping to build a … As a social event, Green Hackathon also plays an important...

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Zapico, J. L., Pargman, D., Ebner, H., & Eriksson, E. (2013). Hacking sustainability: Broadening participation through green hackathons. In Fourth International Symposium on End-User Development. June 10-13, 2013, IT University of Copenhagen, Denmark.
Zapico, Jorge Luis, et al. "Hacking sustainability: Broadening participation through green hackathons." Fourth International Symposium on End-User Development. June 10-13, 2013, IT University of Copenhagen, Denmark. 2013.
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Allowing variance may enlarge the safe operating space for exploited ecosystems.

Proceedings of the National Academy of Sciences of the United States of America

Carpenter SR, Brock WA, Folke C, van Nes EH, Scheffer M.
PMID: 26438857
Proc Natl Acad Sci U S A. 2015 Nov 17;112(46):14384-9. doi: 10.1073/pnas.1511804112. Epub 2015 Oct 05.

Variable flows of food, water, or other ecosystem services complicate planning. Management strategies that decrease variability and increase predictability may therefore be preferred. However, actions to decrease variance over short timescales (2-4 y), when applied continuously, may lead to...

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Carpenter SR, Brock WA, Folke C, et al. Allowing variance may enlarge the safe operating space for exploited ecosystems. Proc Natl Acad Sci U S A. 2015;112(46):14384-9doi: 10.1073/pnas.1511804112.
Carpenter, S. R., Brock, W. A., Folke, C., van Nes, E. H., & Scheffer, M. (2015). Allowing variance may enlarge the safe operating space for exploited ecosystems. Proceedings of the National Academy of Sciences of the United States of America, 112(46), 14384-9. https://doi.org/10.1073/pnas.1511804112
Carpenter, Stephen R, et al. "Allowing variance may enlarge the safe operating space for exploited ecosystems." Proceedings of the National Academy of Sciences of the United States of America vol. 112,46 (2015): 14384-9. doi: https://doi.org/10.1073/pnas.1511804112
Carpenter SR, Brock WA, Folke C, van Nes EH, Scheffer M. Allowing variance may enlarge the safe operating space for exploited ecosystems. Proc Natl Acad Sci U S A. 2015 Nov 17;112(46):14384-9. doi: 10.1073/pnas.1511804112. Epub 2015 Oct 05. PMID: 26438857; PMCID: PMC4655523.
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Nonmagnetic band gap at the Dirac point of the magnetic topological insulator (Bi(1-x)Mn(x))2Se3.

Nature communications

Sánchez-Barriga J, Varykhalov A, Springholz G, Steiner H, Kirchschlager R, Bauer G, Caha O, Schierle E, Weschke E, Ünal AA, Valencia S, Dunst M, Braun J, Ebert H, Minár J, Golias E, Yashina LV, Ney A, Holý V, Rader O.
PMID: 26892831
Nat Commun. 2016 Feb 19;7:10559. doi: 10.1038/ncomms10559.

Magnetic doping is expected to open a band gap at the Dirac point of topological insulators by breaking time-reversal symmetry and to enable novel topological phases. Epitaxial (Bi(1-x)Mn(x))2Se3 is a prototypical magnetic topological insulator with a pronounced surface band...

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Sánchez-Barriga J, Varykhalov A, Springholz G, et al. Nonmagnetic band gap at the Dirac point of the magnetic topological insulator (Bi(1-x)Mn(x))2Se3. Nat Commun. 2016;7:10559doi: 10.1038/ncomms10559.
Sánchez-Barriga, J., Varykhalov, A., Springholz, G., Steiner, H., Kirchschlager, R., Bauer, G., Caha, O., Schierle, E., Weschke, E., Ünal, A. A., Valencia, S., Dunst, M., Braun, J., Ebert, H., Minár, J., Golias, E., Yashina, L. V., Ney, A., Holý, V., & Rader, O. (2016). Nonmagnetic band gap at the Dirac point of the magnetic topological insulator (Bi(1-x)Mn(x))2Se3. Nature communications, 710559. https://doi.org/10.1038/ncomms10559
Sánchez-Barriga, J, et al. "Nonmagnetic band gap at the Dirac point of the magnetic topological insulator (Bi(1-x)Mn(x))2Se3." Nature communications vol. 7 (2016): 10559. doi: https://doi.org/10.1038/ncomms10559
Sánchez-Barriga J, Varykhalov A, Springholz G, Steiner H, Kirchschlager R, Bauer G, Caha O, Schierle E, Weschke E, Ünal AA, Valencia S, Dunst M, Braun J, Ebert H, Minár J, Golias E, Yashina LV, Ney A, Holý V, Rader O. Nonmagnetic band gap at the Dirac point of the magnetic topological insulator (Bi(1-x)Mn(x))2Se3. Nat Commun. 2016 Feb 19;7:10559. doi: 10.1038/ncomms10559. PMID: 26892831; PMCID: PMC4762886.
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Bulk electronic structure of the dilute magnetic semiconductor Ga(1-x)Mn(x)As through hard X-ray angle-resolved photoemission.

Nature materials

Gray AX, Minár J, Ueda S, Stone PR, Yamashita Y, Fujii J, Braun J, Plucinski L, Schneider CM, Panaccione G, Ebert H, Dubon OD, Kobayashi K, Fadley CS.
PMID: 23064495
Nat Mater. 2012 Nov;11(11):957-62. doi: 10.1038/nmat3450. Epub 2012 Oct 14.

A detailed understanding of the origin of the magnetism in dilute magnetic semiconductors is crucial to their development for applications. Using hard X-ray angle-resolved photoemission (HARPES) at 3.2 keV, we investigate the bulk electronic structure of the prototypical dilute...

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Gray AX, Minár J, Ueda S, et al. Bulk electronic structure of the dilute magnetic semiconductor Ga(1-x)Mn(x)As through hard X-ray angle-resolved photoemission. Nat Mater. 2012;11(11):957-62doi: 10.1038/nmat3450.
Gray, A. X., Minár, J., Ueda, S., Stone, P. R., Yamashita, Y., Fujii, J., Braun, J., Plucinski, L., Schneider, C. M., Panaccione, G., Ebert, H., Dubon, O. D., Kobayashi, K., & Fadley, C. S. (2012). Bulk electronic structure of the dilute magnetic semiconductor Ga(1-x)Mn(x)As through hard X-ray angle-resolved photoemission. Nature materials, 11(11), 957-62. https://doi.org/10.1038/nmat3450
Gray, A X, et al. "Bulk electronic structure of the dilute magnetic semiconductor Ga(1-x)Mn(x)As through hard X-ray angle-resolved photoemission." Nature materials vol. 11,11 (2012): 957-62. doi: https://doi.org/10.1038/nmat3450
Gray AX, Minár J, Ueda S, Stone PR, Yamashita Y, Fujii J, Braun J, Plucinski L, Schneider CM, Panaccione G, Ebert H, Dubon OD, Kobayashi K, Fadley CS. Bulk electronic structure of the dilute magnetic semiconductor Ga(1-x)Mn(x)As through hard X-ray angle-resolved photoemission. Nat Mater. 2012 Nov;11(11):957-62. doi: 10.1038/nmat3450. Epub 2012 Oct 14. PMID: 23064495.
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Strongly enhanced orbital moments and anisotropies of adatoms on the Ag(001) surface.

Physical review letters

Nonas B, Cabria I, Zeller R, Dederichs PH, Huhne T, Ebert H.
PMID: 11289876
Phys Rev Lett. 2001 Mar 05;86(10):2146-9. doi: 10.1103/PhysRevLett.86.2146.

We present ab initio calculations for orbital moments and anisotropy energies of 3d and 5d adatoms on the Ag(001) surface, based on density functional theory, including Brooks' orbital polarization (OP) term, and applying a fully relativistic Korringa-Kohn-Rostoker-Green's function method....

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Nonas B, Cabria I, Zeller R, et al. Strongly enhanced orbital moments and anisotropies of adatoms on the Ag(001) surface. Phys Rev Lett. 2001;86(10):2146-9doi: 10.1103/PhysRevLett.86.2146.
Nonas, B., Cabria, I., Zeller, R., Dederichs, P. H., Huhne, T., & Ebert, H. (2001). Strongly enhanced orbital moments and anisotropies of adatoms on the Ag(001) surface. Physical review letters, 86(10), 2146-9. https://doi.org/10.1103/PhysRevLett.86.2146
Nonas, B, et al. "Strongly enhanced orbital moments and anisotropies of adatoms on the Ag(001) surface." Physical review letters vol. 86,10 (2001): 2146-9. doi: https://doi.org/10.1103/PhysRevLett.86.2146
Nonas B, Cabria I, Zeller R, Dederichs PH, Huhne T, Ebert H. Strongly enhanced orbital moments and anisotropies of adatoms on the Ag(001) surface. Phys Rev Lett. 2001 Mar 05;86(10):2146-9. doi: 10.1103/PhysRevLett.86.2146. PMID: 11289876.
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Layer-resolved magnetic moments in Ni/Pt multilayers.

Physical review letters

Wilhelm F, Poulopoulos P, Ceballos G, Wende H, Baberschke K, Srivastava P, Benea D, Ebert H, Angelakeris M, Flevaris NK, Niarchos D, Rogalev A, Brookes NB.
PMID: 10991296
Phys Rev Lett. 2000 Jul 10;85(2):413-6. doi: 10.1103/PhysRevLett.85.413.

The magnetic moments in Ni/Pt multilayers are thoroughly studied by combining experimental and ab initio theoretical techniques. SQUID magnetometry probes the samples' magnetizations. X-ray magnetic circular dichroism separates the contribution of Ni and Pt and provides a layer-resolved magnetic...

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Wilhelm F, Poulopoulos P, Ceballos G, et al. Layer-resolved magnetic moments in Ni/Pt multilayers. Phys Rev Lett. 2000;85(2):413-6doi: 10.1103/PhysRevLett.85.413.
Wilhelm, F., Poulopoulos, P., Ceballos, G., Wende, H., Baberschke, K., Srivastava, P., Benea, D., Ebert, H., Angelakeris, M., Flevaris, N. K., Niarchos, D., Rogalev, A., & Brookes, N. B. (2000). Layer-resolved magnetic moments in Ni/Pt multilayers. Physical review letters, 85(2), 413-6. https://doi.org/10.1103/PhysRevLett.85.413
Wilhelm, et al. "Layer-resolved magnetic moments in Ni/Pt multilayers." Physical review letters vol. 85,2 (2000): 413-6. doi: https://doi.org/10.1103/PhysRevLett.85.413
Wilhelm F, Poulopoulos P, Ceballos G, Wende H, Baberschke K, Srivastava P, Benea D, Ebert H, Angelakeris M, Flevaris NK, Niarchos D, Rogalev A, Brookes NB. Layer-resolved magnetic moments in Ni/Pt multilayers. Phys Rev Lett. 2000 Jul 10;85(2):413-6. doi: 10.1103/PhysRevLett.85.413. PMID: 10991296.
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A fully relativistic theory for magnetic EXAFS - formalism and applications.

Journal of synchrotron radiation

Ebert H, Popescu V, Ahlers D.
PMID: 15263294
J Synchrotron Radiat. 1999 May 01;6:320-2. doi: 10.1107/S0909049598017129. Epub 1999 May 01.

No abstract available.

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Ebert H, Popescu V, Ahlers D. A fully relativistic theory for magnetic EXAFS - formalism and applications. J Synchrotron Radiat. 1999;6:320-2doi: 10.1107/S0909049598017129.
Ebert, H., Popescu, V., & Ahlers, D. (1999). A fully relativistic theory for magnetic EXAFS - formalism and applications. Journal of synchrotron radiation, 6320-2. https://doi.org/10.1107/S0909049598017129
Ebert, H, et al. "A fully relativistic theory for magnetic EXAFS - formalism and applications." Journal of synchrotron radiation vol. 6 (1999): 320-2. doi: https://doi.org/10.1107/S0909049598017129
Ebert H, Popescu V, Ahlers D. A fully relativistic theory for magnetic EXAFS - formalism and applications. J Synchrotron Radiat. 1999 May 01;6:320-2. doi: 10.1107/S0909049598017129. Epub 1999 May 01. PMID: 15263294.
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Organic cations.

Science (New York, N.Y.)

Desser H.
PMID: 17769147
Science. 1975 Feb 14;187(4176):490. doi: 10.1126/science.187.4176.490-a.

No abstract available.

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Desser H. Organic cations. Science. 1975;187(4176):490doi: 10.1126/science.187.4176.490-a.
Desser, H. (1975). Organic cations. Science (New York, N.Y.), 187(4176), 490. https://doi.org/10.1126/science.187.4176.490-a
Desser, H. "Organic cations." Science (New York, N.Y.) vol. 187,4176 (1975): 490. doi: https://doi.org/10.1126/science.187.4176.490-a
Desser H. Organic cations. Science. 1975 Feb 14;187(4176):490. doi: 10.1126/science.187.4176.490-a. PMID: 17769147.
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Real-time gas-correlation imaging employing thermal background radiation.

Optics express

Sandsten J, Weibring P, Edner H, Svanberg S.
PMID: 19401749
Opt Express. 2000 Feb 14;6(4):92-103. doi: 10.1364/oe.6.000092.

Real-time imaging of gas leaks was demonstrated using an IR camera employing outdoor thermal background radiation. Ammonia, ethylene and methane detection was demonstrated in the spectral region 7-13 microm. Imaging was accomplished using an optical filter and a gas-correlation...

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Sandsten J, Weibring P, Edner H, et al. Real-time gas-correlation imaging employing thermal background radiation. Opt Express. 2000;6(4):92-103doi: 10.1364/oe.6.000092.
Sandsten, J., Weibring, P., Edner, H., & Svanberg, S. (2000). Real-time gas-correlation imaging employing thermal background radiation. Optics express, 6(4), 92-103. https://doi.org/10.1364/oe.6.000092
Sandsten, J, et al. "Real-time gas-correlation imaging employing thermal background radiation." Optics express vol. 6,4 (2000): 92-103. doi: https://doi.org/10.1364/oe.6.000092
Sandsten J, Weibring P, Edner H, Svanberg S. Real-time gas-correlation imaging employing thermal background radiation. Opt Express. 2000 Feb 14;6(4):92-103. doi: 10.1364/oe.6.000092. PMID: 19401749.
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Gas-correlation lidar.

Optics letters

Edner H, Svanberg S, Unéus L, Wendt W.
PMID: 19721644
Opt Lett. 1984 Nov 01;9(11):493-5. doi: 10.1364/ol.9.000493.

Basic principles for the extension of gas-correlation techniques to the lidar situation are discussed. Favorable signal-to-noise ratios and relaxed laser requirements characterize the technique. Preliminary experiments on atomic mercury are reported.

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Edner H, Svanberg S, Unéus L, et al. Gas-correlation lidar. Opt Lett. 1984;9(11):493-5doi: 10.1364/ol.9.000493.
Edner, H., Svanberg, S., Unéus, L., & Wendt, W. (1984). Gas-correlation lidar. Optics letters, 9(11), 493-5. https://doi.org/10.1364/ol.9.000493
Edner, H, et al. "Gas-correlation lidar." Optics letters vol. 9,11 (1984): 493-5. doi: https://doi.org/10.1364/ol.9.000493
Edner H, Svanberg S, Unéus L, Wendt W. Gas-correlation lidar. Opt Lett. 1984 Nov 01;9(11):493-5. doi: 10.1364/ol.9.000493. PMID: 19721644.
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Third-harmonic generation using an ultrahigh-spectral-brightness ArF source.

Optics letters

Pummer H, Srinivasan T, Egger H, Boyer K, Luk TS, Rhodes CK.
PMID: 19710834
Opt Lett. 1982 Mar 01;7(3):93-5. doi: 10.1364/ol.7.000093.

Tunable coherent radiation in the vicinity of 64 nm has been produced by third-harmonic generation of the output of an ultrahigh-spectral-brightness ArF*source in various simple gaseous media. The following performance parameters of the ArF* system are used: pulse energy,...

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Pummer H, Srinivasan T, Egger H, et al. Third-harmonic generation using an ultrahigh-spectral-brightness ArF source. Opt Lett. 1982;7(3):93-5doi: 10.1364/ol.7.000093.
Pummer, H., Srinivasan, T., Egger, H., Boyer, K., Luk, T. S., & Rhodes, C. K. (1982). Third-harmonic generation using an ultrahigh-spectral-brightness ArF source. Optics letters, 7(3), 93-5. https://doi.org/10.1364/ol.7.000093
Pummer, H, et al. "Third-harmonic generation using an ultrahigh-spectral-brightness ArF source." Optics letters vol. 7,3 (1982): 93-5. doi: https://doi.org/10.1364/ol.7.000093
Pummer H, Srinivasan T, Egger H, Boyer K, Luk TS, Rhodes CK. Third-harmonic generation using an ultrahigh-spectral-brightness ArF source. Opt Lett. 1982 Mar 01;7(3):93-5. doi: 10.1364/ol.7.000093. PMID: 19710834.
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Fluorescence lidar multicolor imaging of vegetation.

Applied optics

Edner H, Johansson J, Svanberg S, Wallinder E.
PMID: 20885598
Appl Opt. 1994 May 01;33(13):2471-9. doi: 10.1364/AO.33.002471.

Multicolor imaging of vegetation fluorescence following laser excitation is reported for distances of 50 m. A mobile laser-radar system equipped with a Nd:YAG laser transmitter and a 40-cm-diameter telescope was utilized. The laser light was Raman shifted to 397...

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Edner H, Johansson J, Svanberg S, et al. Fluorescence lidar multicolor imaging of vegetation. Appl Opt. 1994;33(13):2471-9doi: 10.1364/AO.33.002471.
Edner, H., Johansson, J., Svanberg, S., & Wallinder, E. (1994). Fluorescence lidar multicolor imaging of vegetation. Applied optics, 33(13), 2471-9. https://doi.org/10.1364/AO.33.002471
Edner, H, et al. "Fluorescence lidar multicolor imaging of vegetation." Applied optics vol. 33,13 (1994): 2471-9. doi: https://doi.org/10.1364/AO.33.002471
Edner H, Johansson J, Svanberg S, Wallinder E. Fluorescence lidar multicolor imaging of vegetation. Appl Opt. 1994 May 01;33(13):2471-9. doi: 10.1364/AO.33.002471. PMID: 20885598.
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Showing 1 to 12 of 273 entries