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Environmental Benefits and Concerns of Center-Pivot Irrigation

2017
Center-pivot irrigation systems started in the United States in the mid-20th century as an irrigation method which surpassed the traditional surface irrigation methods. At that time, they had the potential to bring about higher irrigation efficiencies with less water consumption although their requirements in energy were higher too.
openaire   +1 more source

Molecular Pivot‐Hinge Installation to Evolve Topology in Rare‐Earth Metal–Organic Frameworks

Angewandte Chemie - International Edition, 2019
Liang Feng, Yutong Wang, Kun-Yu Wang
exaly  

Pivot shift as an outcome measure for ACL reconstruction: a systematic review

Knee Surgery, Sports Traumatology, Arthroscopy, 2012
Olufemi R Ayeni, Sheila Sprague
exaly  

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