Results 231 to 240 of about 1,423,401 (284)

Size‐based regulation and water quality: Evidence from the Iowa hog industry

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract The growing prevalence of animal feeding operations (AFOs) in the United States raises concerns among the public and regulators about their impact on local environmental quality. By linking historical regulatory records of AFOs in Iowa to downstream surface water pollution monitors, this paper studies the effects of the 2003 Clean Water Act ...
Chen‐Ti Chen   +3 more
wiley   +1 more source

Using peri‐operative patient‐ and parent‐reported experience and outcome measures to identify paediatric postsurgical recovery trajectories: an observational cohort study

open access: yesAnaesthesia, EarlyView.
Summary Introduction Identifying postoperative pain trajectories and pre‐operative risk factors may support preventative measures and enhance pain management. We aimed to determine the feasibility of gathering peri‐operative data from families of children, describe their recovery trajectories and identify risk factors for high postsurgical pain ...
Samantha Pang   +7 more
wiley   +1 more source

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