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Circulating adiponectin concentrations during the transition from pregnancy to lactation in high-yielding dairy cows: testing the effects of farm, parity, and dietary energy level in large animal numbers

Autor: H. Sauerwein, N. Kraus, B. Kuhla, T. Ettle, C. Urh, E. Stamer, H. Spiekers, Rolf Schmitz, E. Gerster, C. Koch, J. Denißen, I. Harder

Publikováno v: Domestic Animal Endocrinology. 69:1-12

Dairy cows experience a negative energy balance due to increasing energy demands and insufficient voluntary feed intake in the transition from late pregnancy to early lactation. For supplying sufficient energy toward the conceptus and the mammary gla

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da154186dcc9cef1cb8a362905cea2b3
https://doi.org/10.1016/j.domaniend.2019.01.001

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Short communication: Pro- and antioxidative indicators in serum of dairy cows during late pregnancy and early lactation: Testing the effects of parity, different dietary energy levels, and farm

Autor: N. Kraus, E. Stamer, C. Urh, E. Gerster, B. Heitkönig, H. Sauerwein, J. Denißen, H. Spiekers

Publikováno v: Journal of Dairy Science. 102:6672-6678

Dairy cows face metabolic challenges in the transition from late pregnancy to early lactation. The energy demands for the growing fetus and the onset of milk production are increasing but voluntary feed intake often decreases around parturition and c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fdc044555a47414457fa135c309fc81a
https://doi.org/10.3168/jds.2019-16248

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Thermal management of optically pumped long-wavelength InP-based semiconductor disk lasers

Autor: Jörgen Bengtsson, M. Strassner, E. Gerster, Anders Larsson, Hans Lindberg

Publikováno v: IEEE Journal of Selected Topics in Quantum Electronics. 11:1126-1134

We have developed a numerical model for investigating material heating and its effects on the performance of optically pumped InP-based long-wavelength semiconductor disk lasers. Material heating and optical wavefront distortion due to thermal lensin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a99105289fd987fda58c69dd502ec19b
https://doi.org/10.1109/jstqe.2005.853730

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Blue 489-nm picosecond pulses generated by intracavity frequency doubling in a passively mode-locked optically pumped semiconductor disk laser

Autor: Richard Wallenstein, P. Unger, Markus Weyers, D. Woll, Harry Fuchs, Martin Zorn, E. Gerster, O. Casel, M.A. Tremont

Publikováno v: Applied Physics B. 81:443-446

We report the generation of blue 489-nm picosecond laser pulses by intracavity second-harmonic generation in a mode-locked optically pumped InGaAs vertical-external-cavity surface-emitting laser. Mode locking achieved by a semiconductor saturable abs

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::df1ded4d66cffe33ee326c5706b73148
https://doi.org/10.1007/s00340-005-1931-1

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Reliability of concentrix™ CPV modules

Autor: E. Gerster, S. Wanka, A. Gombert

Publikováno v: AIP Conference Proceedings.

Reliability and durability of all CPV power plant components is very important since long-term operation in a harsh environment is required. The last three Concentrix CPV Module generations have all been certified according to IEC 62108:2007. Based o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e8197031a0757ecbb625c3733ba7a5e1
https://doi.org/10.1063/1.4753889

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