Zobrazeno 1 - 10
of 47
pro vyhledávání: '"D W, Mitchell"'
Autor:
Yu. K. Novozhilov, D. W. Mitchell
Publikováno v:
Novosti sistematiki nizshikh rastenii. 48:188-195
A new species Comatricha spinispora Novozh. et D. W. Mitch. was obtained as field collections and isolated from moist-chamber cultures from samples of ground litter. Specimens of sporocarps and substrates for moist chamber cultures were collected in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f22912c24ead8fad40dab53eda927408
https://doi.org/10.31111/nsnr/2014.48.188
https://doi.org/10.31111/nsnr/2014.48.188
Publikováno v:
Mycosphere. 5:554-564
During intensive studies of the taxonomy and ecology of myxomycetes in Cat Tien National Park (southern Vietnam), two species of Diderma (myxomycetes) were collected during surveys carried out in December 2010 and similar surveys carried out in Novem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::142be99674fed3a33234e2092824201e
https://doi.org/10.5943/mycosphere/5/4/8
https://doi.org/10.5943/mycosphere/5/4/8
Autor:
R. Ambartsumov, Sanda Dubravčić-Šimunjak, D. W. Mitchell, J. Shobe, H. Sakai, Jane Moran, Harm Kuipers
Publikováno v:
International Journal of Sports Medicine, 31(8), 542-547. Georg Thieme Verlag
Hemoglobin concentration and percent reticulocytes (%retics) were analyzed in blood samples taken pre-competition, post-competition, and during out of competition testing in elite speed skaters. Percent reticulocytes during screening was not differen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7147457ec3f8108e641e2c6d70b4bdc3
https://doi.org/10.1055/s-0030-1254123
https://doi.org/10.1055/s-0030-1254123
Publikováno v:
New Zealand Journal of Botany. 41:487-500
Twenty‐eight species of myxomycetes and other related organisms not previously known to occur in Australia are reported along with 78 new state records. Records were obtained from collections made in the field and from moist chamber cultures prepar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::280fabb582e4303db161c9f9f8733e1d
https://doi.org/10.1080/0028825x.2003.9512865
https://doi.org/10.1080/0028825x.2003.9512865
Autor:
W. Potzel, A. Schneider, I. Halevy, M. K. Krause, Georg Will, T. P. Das, Wolfgang Schäfer, Roger Wäppling, M. Steiner, W. Schiessl, A. Kratzer, M. Hillberg, Joseph Gal, H. Karzel, G. M. Kalvius, D. W. Mitchell, A. Martin
Publikováno v:
Hyperfine Interactions. :373-386
Using neutron diffraction (ND), muon-spin rotation/relaxation (μSR), and57Fe-Mossbauer spectroscopy (MS) we have investigated magnetic properties of the normal spinel (Zn)[Fe2]O4. In compounds which are slowly cooled from 1200°C to room temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5240826fcba21654397416c3e76ce228
https://doi.org/10.1007/bf02150186
https://doi.org/10.1007/bf02150186
Autor:
Peter Blaha, T. P. Das, M. Köfferlein, D. W. Mitchell, M. Steiner, W. Potzel, U. Hiller, W. Schiessl, H. Karzel, G.M. Kalvius, Karlheinz Schwarz, Moshe P. Pasternak
Publikováno v:
Physical Review B. 53:11425-11438
The II-VI semiconductors ZnO and ZnSe have been investigated by x-ray and $^{67}\mathrm{ssbauer}$ spectroscopy at high external pressures. In ZnSe, the recoilfree fraction f increases from f=0.50% at ambient pressure to 1.19% at 6.1 GPa. It then decr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1b4d5748614997f1b0817d7226e7ed2
https://doi.org/10.1103/physrevb.53.11425
https://doi.org/10.1103/physrevb.53.11425
Autor:
M. Steiner, H. Karzel, W. Potzel, M. Köfferlein, A. Martin, U. Hiller, Joseph Gal, I. Halevy, Georg Will, W. Schiessl, Wolfgang Schäfer, G. M. Kalvius, D. W. Mitchell, T. P. Das
Publikováno v:
Physical Review B. 53:7684-7698
The first-principles all-electron Hartree-Fock cluster procedure is applied to the spinels ${\mathrm{ZnAl}}_{2}$${\mathrm{O}}_{4}$ and ${\mathrm{ZnFe}}_{2}$${\mathrm{O}}_{4}$ for the pure spinels, ${\mathrm{Zn}}^{2+}$ and ${\mathrm{Fe}}^{3+}$ substit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef765349e55a0d515df23c6a92ee191f
https://doi.org/10.1103/physrevb.53.7684
https://doi.org/10.1103/physrevb.53.7684
Autor:
H. Gleiter, W. Potzel, T. P. Das, G. McMahon, G. M. Kalvius, H. Karzel, D. W. Mitchell, M. Steiner, U. Hiller, W. Schiessl
Publikováno v:
Hyperfine Interactions. 95:247-255
Using the 93.31 keV Mossbauer transition in67Zn we have investigated hyperfine interactions and lattice-dynamic effects of nanostructured hexagonal (wurtzite) ZnO. The nanocrystals with particle sizes between 3 and 30 ran were produced by a reactive-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10fe542d2b47410a7f180cae3c3f0b70
https://doi.org/10.1007/bf02146317
https://doi.org/10.1007/bf02146317
Autor:
D. W. Mitchell
Publikováno v:
International Journal of Mass Spectrometry and Ion Processes. 142:1-22
Perturbation theory is employed to analytically investigate the dynamics of a single ion trapped in a cubic ion cyclotron resonance cell. The trapping potential is expanded in a Taylor series with terms which are quadratic, powers of four and powers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2441709806d55bc2e71fae1194d54ce2
https://doi.org/10.1016/0168-1176(94)04090-t
https://doi.org/10.1016/0168-1176(94)04090-t
Autor:
T. P. Das, Georg Will, K. Melzer, D. W. Mitchell, H. Karzel, M. Köfferlein, Wolfgang Schäfer, G. M. Kalvius, I. Halevy, W. Schiessl, W. Potzel, A. Martin, Joseph Gal, M. Steiner, G. Dietzmann
Publikováno v:
Hyperfine Interactions. 90:359-364
Using67Zn Mossbauer absorption and emission spectroscopy, we have investigated the electronic structure at the A and B sites in the normal spinels (Zn)[Al2]O4, (Zn)[Fe2]O4 and (Zn)[Ga2]O4. Within each system, the center shift Sc at the A site is more
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3471183a5abfda7918d9ff20e1f98312
https://doi.org/10.1007/bf02069139
https://doi.org/10.1007/bf02069139