Results 241 to 250 of about 175,590,241 (301)

Accounting for animal health in efficiency analysis: An application to Swedish dairy farms

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Poor animal health is a central concern in modern livestock production. Despite the necessity to incorporate animal health in efficiency analysis, the theoretical and empirical developments are limited on this subject. This article appropriately characterizes the axiomatic properties of animal health within a production framework.
Frederic Ang   +3 more
wiley   +1 more source

Firm turnover under asymmetric information: Tanzania's agro‐dealer sector

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract We study firm turnover (i.e., entry and exit) and its consumer implications in a market characterized by asymmetric information. Using a three‐round census of agro‐dealers in Tanzania's Morogoro Region, we document annual firm entry and exit rates of 33% and 17%, respectively.
Alix Naugler   +3 more
wiley   +1 more source

Lower serum annexin A1 and neurogranin levels in chronic schizophrenia: a case-control study. [PDF]

open access: yesBMC Psychiatry
Sancaktar M   +7 more
europepmc   +1 more source

Illness Severity and Longitudinal Gray Matter Volumes Among People With Major Depressive Disorder.

open access: yesJAMA Netw Open
Kraus A   +21 more
europepmc   +1 more source

[Prognostic index of a system for evaluating the severity of respiratory insufficiency in the critically ill infant].

open access: yesBoletin medico del Hospital Infantil de Mexico, 1989
E R, García-González   +2 more
openaire   +1 more source

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