Sentence examples for yrs from from inspiring English sources
The characteristic time constant for weathering of peridotites is directly estimated at around 7 yrs from the thickness of the weathering front and the fluid velocity.
The concentrations of 8-hydroxy-2′-deoxyguanosine (8-OHdG), 1-hydroxypyrene (1-OHP), inorganic arsenic (iAs) and monomethylarsonic acid (MMA), and cotinine in spot urine samples, collected from 134 children (3 6 yrs) from a kindergarten in Kanagawa, Japan, were measured as biomarkers of oxidative stress or exposure to environmental chemicals.
The data set now extends over 20 yrs from 40,000 trees and > 350,000 tree-years.
After obtaining community support and written parental consent, 190 children aged 1 3 yrs from Ilaita 1 7 and Sunuhu 1 and 2 were enrolled in March 2006.
We analyzed trophy exports (http://www.unep-wcmc.org/citestrade/) by using the term "trophy" and restricting the analysis to countries that exported at least 25 trophies of a particular species for at least 2 yrs from 1982 to 2006 (excluding captive-bred lion trophies from South Africa).
This non-randomized cluster controlled trial included 1070 adolescents (53.9% boys, M age14 yrs) from three schools in a Norwegian town.
A modified water balance analysis at Villanueva shows negligible leachate generation from covered trenches and 700 m3/yr (60 m3/ha yr) from the two open trenches required for daily operation.
This interval probably encompasses OIS 5d on the basis of the herb tundra and an IRSL age of 119,000±10,000 yr from 60 cm below the marine/lacustrine transition.
An infrared stimulated luminescence (IRSL) age of 151,000±13,000 yr from near the base of the exposure is permissive of this correlation.
A population-based sample of 75 children with CHD (age: 0 6 yr) from the Department of Pediatric Cardiology at the National Cardiology Institute "Ignacio Chávez" was compared with 106 healthy children during 2009.
Here we present results of surveys of 72 revegetation sites established over a range from 5 to more than 130 yr from the slopes and plains of central Victoria, Australia.
