Adverse effects on mechanical properties from using a supercritical fluid (SCF) to increase preservative penetration of refractory woods were evaluated by treating small ponderosa pine sapwood specimens with supercritical carbon dioxide at 64 combinations of temperatures (35 to 80 C), pressure (1,000 to 4,000 psig), and time (0.5 to 2...
The U.S. Commission on Ocean Policy (USCOP) has articulated a set of overarching Guiding Principles to frame the creation of a new national ocean policy. When taken collectively, these principles provide a careful, circumspect, and ambitious context from which to develop policies that will promote vibrant coastal communities, healthy and...
Background: High birthweight is an established risk factor for childhood leukaemia.
Its association with other childhood cancers is less clear, with studies hampered by low
case numbers. Methods: We used two large independent datasets to explore risk associations between
birthweight and all subtypes of childhood cancer. Data for 16 554...
Background: High birthweight is an established risk factor for childhood leukaemia.
Its association with other childhood cancers is less clear, with studies hampered by low
case numbers. Methods: We used two large independent datasets to explore risk associations between
birthweight and all subtypes of childhood cancer. Data for 16 554...
Full Text:
sex) and excluding cases and controls from the California dataset.
e Cancers which were
Background: High birthweight is an established risk factor for childhood leukaemia.
Its association with other childhood cancers is less clear, with studies hampered by low
case numbers. Methods: We used two large independent datasets to explore risk associations between
birthweight and all subtypes of childhood cancer. Data for 16 554...
Background: High birthweight is an established risk factor for childhood leukaemia.
Its association with other childhood cancers is less clear, with studies hampered by low
case numbers. Methods: We used two large independent datasets to explore risk associations between
birthweight and all subtypes of childhood cancer. Data for 16 554...
Full Text:
*† Michael FG Murphy,2,4† Kathryn J Bunch,3,4
SusanE Puumala,5 SusanE Carozza,6 Eric J Chow,7 Beth A
Background: High birthweight is an established risk factor for childhood leukaemia. Its association with other childhood cancers is less clear, with studies hampered by low case numbers. Methods: We used two large independent datasets to explore risk associations between birthweight and all subtypes of childhood cancer. Data for 16 554...
Research on community forests, primarily governed and managed by local forest users, in the United States is limited, despite their growth in numbers over the past decade. We conducted a survey to inventory CFs in the U.S., and better understand their ownership and governance structures, management objectives, benefits, and financing....
Exposure to microbial pathogens is the primary concern of sanitary sewer overflows; however, sewage spills may also be a significant source of toxic metals, including methylmercury (MeHg). Between November 2015 and January 2017, after Hurricane Joaquin, surface water samples were collected routinely from three creeks in Columbia, SC. Routine sampling...
Humpback whales (Megaptera novaeangliae), a mysticete with a cosmopolitan distribution, demonstrate
marked behavioural plasticity. Recent studies show evidence of social learning in the transmission of specific
population level traits ranging from complex singing to stereotyped prey capturing behaviour. Humpback
whales have been observed to employ group foraging techniques, however details...