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Agreement between a swept-source optical coherence tomography and dual Scheimpflug Placido analyser in healthy, keratoconus suspect and keratoconus eyes. [PDF]
BMC OphthalmolAbdul-Kadir MA +3 more
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U.S. policy on wireless technologies and public health protection: regulatory gaps and proposed reforms. [PDF]
Front Public HealthScarato T.
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Thermal tolerance and heritability in dune-dwelling ants reveal bioindicator potential for climate vulnerability in coastal ecosystems. [PDF]
Int J Biometeorolda Conceição KV +2 more
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Agreement between mandibular and frontal patient state index values during general anaesthesia: A prospective observational study. [PDF]
Indian J AnaesthShiraishi T, Yaguchi Y.
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Global Biogeochemical Cycles, 2017
AbstractPhosphorus is believed to be the globally limiting nutrient in the modern ocean, but a number of nutrients have been invoked as limiting the Proterozoic biosphere. Mass balance calculations suggest that Proterozoic net primary productivity must have been 1 to 2 orders of magnitude less than today in order to maintain low oxygen levels despite ...
Thomas A. Laakso, Daniel P. Schrag
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AbstractPhosphorus is believed to be the globally limiting nutrient in the modern ocean, but a number of nutrients have been invoked as limiting the Proterozoic biosphere. Mass balance calculations suggest that Proterozoic net primary productivity must have been 1 to 2 orders of magnitude less than today in order to maintain low oxygen levels despite ...
Thomas A. Laakso, Daniel P. Schrag
openaire +1 more source