نتایج جستجو برای: oak leave

تعداد نتایج: 41291  

2008
E. Mamontov D. J. Wesolowski L. Vlcek P. T. Cummings J. Rosenqvist W. Wang D. R. Cole

Spallation Neutron Source, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6473, Chemical Sciences DiVision, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6110, Department of Chemical Engineering, Vanderbilt UniVersity, NashVille, Tennessee 37235-1604, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6496, and EnVironmental...

2017
Alejandra T. Rabadán Diego Hernandez Néstor Vazquez Rafael Torino Blanco V. Marcelo

BACKGROUND As far as public health is concerned, brain tumors burden is significant despite their low incidence, because they comprise high direct costs (specific diagnostic resources, high complexity treatments, and rehabilitation) and high-unforeseen costs (labor leave, family, and social issues). Although the Argentine's Health System is supposed to provide healthcare to all the population, ...

Journal: :Medical education 2006
Catherine M Joyce John J McNeil

OBJECTIVE To investigate workforce participation patterns among Australian medical graduates and the extent of cohort differences in these patterns. DESIGN We carried out a retrospective longitudinal cohort study, with data collected by postal survey on current occupation, location, absences from the workforce and occupation since graduation. PARTICIPANTS Graduates who had completed their b...

2016
Adam Burtle Stephen Bezruchka

Over the last two decades, numerous studies have suggested that dedicated time for parents to be with their children in the earliest months of life offers significant benefits to child health. The United States (US) is the only wealthy nation without a formalized policy guaranteeing workers paid time off when they become new parents. As individual US states consider enacting parental leave poli...

Oak mortality is one of the most important management problems in the Zagros forests and the first signs of oak mortality appear in the canopy of trees. The aim of this study was to investigate the trend of oak mortality in trees with different crown-dimensions in the forests of Baneh County (northwest of Kurdistan province). For this study, four sites in the northern slopes (Saraki and Mirhesa...

2014
Dan Lu Guannan Zhang Clayton Webster Charlotte Barbier

Dan Lu, Computer Science and Mathematics Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831 ([email protected]). Guannan Zhang, Computer Science and Mathematics Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831 Clayton Webster, Computer Science and Mathematics Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831 Charlotte Barbier, Computational Sciences and Engineeri...

2016
Kyoung Yong Jeong Mina Son Jin Hee Park Kyung Hee Park Hye Jung Park Jae-Hyun Lee Chein-Soo Hong Jung-Won Park

Oak and birch trees belong to Fagales order. Specific IgE to pollen allergens of both trees are frequently found in Korea pollinosis patients. Oak trees which comprise 40% of forest area are common in Korea. However, birch trees are sparse. We compared the allergenicity of pollen extracts of white oak, sawtooth and Mongolian oaks which are prevalent species in Korea, with the pollen extract of ...

2013
Kerry Wilkinson Sijing Li Paul Grbin Peter Warren

During barrel maturation, the volatile compounds extracted from oak wood can contribute to a wine’s overall aroma and flavour, enhancing its character and complexity. However, barrels have a finite pool of extractable material and the amounts of oak derived volatile compounds available for extraction diminish over time. As a consequence, barrels are typically decommissioned after five to six ye...

Journal: :The Medical journal of Australia 2013
Caroline M de Costa Michael Permezel Louise M Farrell Anne E Coffey Ajay Rane

OBJECTIVES To ascertain the views of trainees and recently graduated Fellows of the Royal Australian and New Zealand College of Obstetricians and Gynaecologists on their experiences of taking parental leave during specialist training. DESIGN An anonymous online survey, conducted over a 1-month period from 16 August 2012 to 14 September 2012, of participants' experiences of taking parental lea...

2011
Cathryn H. Greenberg Tara L. Keyser James H. Speer

3 Corresponding author: [email protected]; +1-828-667-5261 ext. 102 ABSTRACT: The sustainability of eastern oak-dominated forests is threatened by high oak mortality rates and widespread oak regeneration failure, and presents a challenge to natural area managers. We tracked the rate and cause of mortality of 287 mature oak trees of five species for 15 years to determine the temporal patterns...

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