Výsledky vyhledávání - "A. Grothmann"

Akademický článek

Suitability of feeding and chewing time for estimation of feed intake in dairy cows

Autor: C. Pahl, E. Hartung, A. Grothmann, K. Mahlkow-Nerge, A. Haeussermann

Publikováno v: Animal, Vol 10, Iss 9, Pp 1507-1512 (2016)

Monitoring of feeding and rumination behaviour can provide useful information for dairy herd management. The feeding behaviour of dairy cows can be recorded by different techniques, such as video cameras, weighing troughs or chewing sensors. Among fe

Externí odkaz: https://doaj.org/article/0a9b9dfdbed54ade80934b544e5bfb84

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Akademický článek

Association between IGF-1 and IGFBPs in Blood and Follicular Fluid in Dairy Cows Under Field Conditions

Autor: Christina Schiffers, Idil Serbetci, Kirsten Mense, Ana Kassens, Hanna Grothmann, Matthias Sommer, Christine Hoeflich, Andreas Hoeflich, Heinrich Bollwein, Marion Schmicke

Publikováno v: Animals, Vol 14, Iss 16, p 2370 (2024)

Insulin-like growth factor 1 (IGF-1) regulates dairy cow reproduction, while the paracrine IGF system locally influences fertility. In both systems, IGF-1 bioactivity is regulated through binding proteins (IGFBPs) inhibiting IGF-1 binding to its rece

Externí odkaz: https://doaj.org/article/3d5b572a09e7481ebabb53c2f5407865

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A Simple Rule to find a Basic Feasible Solution

Autor: Grothmann, Rene

This short note provides and proves an easy algorithm to find a basic feasible solution for the Simplex Algorithm. The method uses a rule similar to Bland's rule for the initial phase of the algorithm.
Comment: 4 Pages

Externí odkaz: http://arxiv.org/abs/1905.09636