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14 results on '"Kankaanpaa, H."'

1. Time dependence of demagnetization and flux losses occurring in sintered Nd-Fe-B permanent magnets

Author

Haavisto, M., Tuominen, S., Kankaanpaa, H., and Paju, M.

Subjects
Iron alloys -- Magnetic properties, Iron alloys -- Electric properties, Magnetic flux -- Measurement, Magnetization -- Analysis, Neodymium -- Magnetic properties, Neodymium -- Electric properties, Magnets, Permanent -- Electric properties, Magnets, Permanent -- Composition, Business, Electronics, Electronics and electrical industries
Published
2010

2. $\gamma$-ray spectroscopy of $^{191,193}$ Bi

Author

Nieminen, P., Juutinen, S., Andreyev, A. N., Cocks, J. F. C., Dorvaux, O., Eskola, K., Greenlees, P. T., Karl Hauschild, Helariutta, K., Huyse, M., Jones, P. M., Julin, R., Kankaanpaa, H., Kettunen, H., Kuusiniemi, P., Le Coz, Y., Leino, M., Lomroth, T., Muikku, M., Rahkila, P., Savelius, A., Uusitalo, J., Amzal, N., Hummond, N. J., Scholey, C., Wyss, R., Heyd, Yvette, Institut de Recherches Subatomiques (IReS), and Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
2004

3. Spectroscopy of tranferium nuclei: $^{252}$No

Author

R-D, Herzberg, Amzal, N., Becker, F., Butler, P. A., Chewter, A. J. C., Cocks, J. F. C., Dorvaux, O., Eskola, K., Gerl, J., Greenlees, P. T., Hammond, N. J., Karl Hauschild, Helariutta, K., Hessberger, F., Houry, M., Jones, P. M., Julin, R., Juutinen, S., Kankaanpaa, H., Kettunen, H., Khoo, T. L., Korten, W., Kuusiniemi, P., Le Coz, Y., Leino, M., Leppaenen, A. P., Lister, C. J., Lucas, R., Muikku, M., Nieminen, P., Page, R. D., Page, T., Rahkila, P., Reiter, P., Ch. Schlegel, Scholey, C., Sletten, G., Stézowski, O., Ch. Theisen, Trzaska, W. H., Uusitalo, J., Wollersheim, H. J., Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), and Flores, Sylvie

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Abstract

Matière Nucléaire

Published
2002

4. Towards prolate deformed ground state in polonium nuclei: in-beam and alpha-decay studies of $^{190,191}$Po

Author

Andreyev, A. N., Huyse, M., Van-Duppen, P., Dorvaux, O., Greenlees, P., Helariutta, K., Jones, P., Julin, R., Juutinen, S., Kankaanpaa, H., Keenan, A., Kettunen, H., Kuusiniemi, P., Leino, M., Muikku, M., Nieminen, P., Rahkila, P., Uusitalo, J., Wyss, R., Karl Hauschild, Hurstel, A., Le Coz, Y., Page, R. D., Smith, M., Eskola, K., Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), and Heyd, Yvette

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
2001

5. Shape coexistence on the Kr isotopes

Author

Becker, F., Amzal, N., Bringel, P., Butler, P.A., Buform, N., Chandler, C., Cunningham, R.A., Czosnyka, T., de France, G., Gerl, J., Goergen, A., Greenlees, P., Hannachi, F., Hauschild, K., Helariutta, K., Herzberg, R.-D., Houry, M., Huebel, H., Hurstel, A., Iwanicki, J., Jansen, A., Jones, P., Julin, R., Kankaanpaa, H., Korten, W., Le Coz, Y., Liang, C.F., Lopez-Martens, A., Lucas, R., Mergel, E., Muikku, M., Nieminen, P., Paris, P., Regan, P.H., Schlegel, Ch., Schoewasser, G., Theisen, Ch., Wollersheim, H.-J., Grand Accélérateur National d'Ions Lourds (GANIL), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Rudolph D. Hellstrom M., Lion, Michel, and Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
2000

6. Investigation of E0 transition in $^{74}$Kr

Author

Becker, F., Korten, W., Butler, P.A., Hannachi, F., Paris, P., Buforn, N., Chandler, C., Jansen, A., Houry, M., Hubel, H., Greenlees, P., Jones, P.M., Julin, R., Kankaanpaa, H., Liang, C.F., Lopez-Martens, A., Mergel, E., Le Coz, Y., Lucas, R., Regan, P.H., Schonwasser, G., Theisen, C., Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse (CSNSM), and Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11)

Subjects
[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
1999

7. Excited states in the heavy nuclide $^{254}$No

Author

Kankaanpaa, H., Leino, M., Herzberg, R.-D., Chewter, A.J., Hessberger, F.P., Le Coz, Y., Becker, F., Butler, P.A., Cocks, J.F.C., Dorvaux, O., Eskola, K., Gerl, J., Greenlees, P.T., Helariutta, K., Houry, M., Jones, P., Julin, R., Juutinen, S., Kettunen, H., Khoo, T.L., Kleinbohl, A., Korten, W., Kuusiniemi, P., Lucas, R., Muikku, M., Nieminen, P., Page, R.D., Rahkila, P., Reiter, P., Savelius, A., Schlegel, Ch., Theisen, Ch., Trzaska, W.H., Wollersheim, H.-J., Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), and Heyd, Yvette

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
1999

8. Indication of triple-shape coexistence in $^{188}$Pb

Author

Le Coz, Y., Becker, F., Kankaanpaa, H., Korten, W., Mergel, E., Butler, P.A., Cocks, J.F., Dorvaux, O., Hawcroft, D., Helariutta, K., Herzberg, R.D., Houry, M., Hubel, H., Jones, P., Julin, R., Juutinen, S., Kettunen, H., Kuusiniemi, P., Leino, M., Lucas, R., Muikku, M., Neiminen, P., Rahkila, P., Rossbach, D., Savelius, A., Theisen, Ch., Heyd, Yvette, Institut de Recherches Subatomiques (IReS), and Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
1999

9. High-spin states in $^{205}$Rn: A new shears band structure?

Author

Novak, J.R., Beausang, C.W., Amzal, N., Casten, R.F., Cata Danil, G., Cocks, J.F.C., Cooper, J.R., Greenlees, P.T., Hannachi, F., Helariutta, K., Jones, P., Julin, R., Juutinen, S., Kankaanpaa, H., Kettunen, H., Krucken, R., Kuusiniemi, P., Leino, M., Benyuan, Liu, Muikku, M., Savelius, A., Socci, T., Thomas, J.T., Zamfir, N.V., Jing-Ye, Zhang, Frauendorf, S., Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse (CSNSM), and Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11)

Subjects
[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
1999

10. In-beam study of $^{254}$No

Author

Leino, M., Kankaanpaa, H., Herzberg, R.D., Chewter, A.J., Hessberger, F.P., Le Coz, Y., Becker, F., Butler, P.A., Cocks, J.F.C., Dorvaux, O., Eskola, K., Gerl, J., Greenlees, P.T., Helariutta, K., Houry, M., Jones, G.D., Julin, R., Juutinen, S., Kettunen, H., Khoo, T.L., Kleinbohl, A., Korten, W., Kuusiniemi, P., Lucas, R., Muikku, M., Nieminen, P., Page, R.D., Rahkila, P., Reiter, P., Savelius, A., Schlegel, C., Theisen, C., Trzaska, W.H., Wollersheim, H.J., Heyd, Yvette, Institut de Recherches Subatomiques (IReS), and Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
1999

11. Study of shape coexistence in the very neutron deficient nucleus Hg-176

Author

Helariutta, K, Muikku, M, Cocks, JFC, Jones, P, Julin, R, Juutinen, S, Kankaanpaa, H, Kettunen, H, Kuusiniemi, P, Leino, M, Rahkila, P, Savelius, A, Trzaska, WH, Uusitalo, J, Greenlees, PT, and Page, RD

Subjects
Nuclear Theory, Nuclear Experiment
Abstract

In-beam γ-ray and γ–γ coincidence measurements have been made for the very neutron deficient nucleus 176Hg using the recoil-decay tagging (RDT) technique. The irregular yrast sequence observed to I=10ℏ indicates that the prolate intruder band, seen in heavier Hg isotopes near the neutron midshell, is crossing the nearly spherical ground-state band of 176Hg above I=6ℏ. peerReviewed

Published
1999

12. Identification of excited states in $^{226}$U: evidence for octupole deformation

Author

Greenlees, P.T., Amzal, N., Andreyev, A., Butler, P.A., Cann, K.J., Cocks, J.F.C., Dorvaux, O., Enqvist, T., Fallon, P., Gall, B., Guttormsen, M., Hawcroft, D., Helariutta, K., Hessberger, F.P., Hoellinger, F., Jones, G.D., Jones, P., Julin, R., Juutinen, S., Kankaanpaa, H., Kettunen, H., Kuusiniemi, P., Leino, M., Messelt, S., Muikku, M., Odegard, S., Page, R.D., Savelius, A., Schiller, A., Siem, S., Trzaska, W.H., Tveter, T., Uusitalo, J., Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), and Heyd, Yvette

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
1998

13. First observation of excited states in $^{226}$U

Author

Greenlees, P-T., Amzal, N., Butler, P-A., Cann, K-J., Cocks, J-F-C., Hawcroft, D., Jones, G-D., Page, R-D., Andreev, A., Enqvist, T., Fallon, P., Gall, B.J.P., Guttormsen, M., Helariutta, K., Hoellinger, F., Jones, P-M., Julin, R., Juutinen, S., Kankaanpaa, H., Kettunen, H., Kuusiniemi, P., Leino, M., Messelt, S., Muikku, M., Savelius, A., Schiller, A., Siem, S., Trzaska, W-H., Tveter, T., Uusitalo, J., Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), and Heyd, Yvette

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
1998

14. Determination of recent sedimentation in the Gulf of Finland using Cs-137

Author

Kankaanpaa, H, Vallius, H, Sandman, O, and Niemisto, L

Subjects
humanities
Abstract

Linear accumulation rates and dry-matter accumulation rates were determined using Cs-137 distribution in sediment cores from 98 coastal and open-sea stations from around the Gulf of Finland (the Baltic Sea). Results showed that the average linear accumulation rate varied between 0.05-1.94 (mean 0.60) cm a(-1) which corresponds to a dry-matter accumulation rate of 0.01-0.30 (mean 0.15) g cm(-2) a(-1). Accumulation rates were high in recent mud sediments, especially near river outlets. The highest rates were found at inshore stations near Kotka town. Peak Cs-137 activities in cores from the whole study area varied between 0.04-2.4 Bq g(-1) wet weight. The highest activities were found in areas most affected by fallout from the 1986 Chernobyl accident, and corresponded to the overall areal distribution of Cs-137 in the soil but the areal distribution of Cs-137 in the sediments was also caused by the discharge of sedimenting particulate material from land. Total Chernobyl fallout in the area was between 1.4-80.5 (mean 21) kBq m(-2). Mixing of sediment strata was considerable in the uppermost sediment layers of many soft sediments, as indicated by the width of the Cs-137 peak in the cores. The Cs-137 technique can be used successfully in the Gulf of Finland because of high radiocaesium activities and the high accumulation rates. With the data obtained, the suitability of the stations for chronological sampling and monitoring was evaluated, and several new sediment stations that could be used for monitoring were identified.

Published
1997

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