Results 61 to 70 of about 795 (175)
Abstract Maintaining a commitment to social justice teaching can be especially challenging when navigating the bureaucratic systems and ever‐spiraling responsibilities of the education system. To better understand how social‐justice‐oriented educators navigate these tensions, this paper uses qualitative methods to investigate the social justice ...
Kathryn Ribay
wiley +1 more source
Evaluation of Toxicity Levels and Cytotoxicity Mechanisms of Corexit 9500 [PDF]
The 2010 British Petroleum (BP) oil spill in the Gulf of Mexico has raised many ecological and health concerns. BP predominately used Corexit9500A to disperse crude oil in the Gulf of Mexico to prevent shoreline contamination.
Zheng, Mengyuan
core
Interactions between zooplankton and crude oil: toxic effects and bioaccumulation of polycyclic aromatic hydrocarbons. [PDF]
We conducted ship-, shore- and laboratory-based crude oil exposure experiments to investigate (1) the effects of crude oil (Louisiana light sweet oil) on survival and bioaccumulation of polycyclic aromatic hydrocarbons (PAHs) in mesozooplankton ...
Rodrigo Almeda +5 more
doaj +1 more source
Acute effects of COREXIT® EC9500A on cardiovascular function
The goal of these studies was to characterize cardiovascular responses after an acute inhalation exposure to COREXIT® EC9500A, the oil dispersant used in the Deepwater Horizon oil spill response. Male Sprague Dawley rats underwent a single 5 h exposure to COREXIT® EC9500A (N= 5 exposures, average exposure level 27.12 mg/m
Kristine Krajnak +5 more
openaire +1 more source
Neurotoxicity Following Acute Inhalation Exposure to the Oil Dispersant COREXIT EC9500A [PDF]
Consequent to the 2010 Deepwater Horizon oil spill in the Gulf of Mexico, there is an emergent concern about the short- and long-term adverse health effects of exposure to crude oil, weathered-oil products, and oil dispersants among the workforce employed to contain and clean up the spill. Oil dispersants typically comprise of a mixture of solvents and
Krishnan, Sriram +8 more
openaire +2 more sources
Field and laboratory experiments were carried out to investigate the effects of Alberta crude oil and an oil dispersant (Corexit 9527) on the larval settlement, survival, siphon activities and behaviour of the littleneck clam (Protothaca staminea ...
Wu, RSS, Hartwick, EB, Parker, DB
core +1 more source
The release of oil into the Gulf of Mexico (GOM) during the Deepwater Horizon event coincided with the white and pink shrimp spawning season. To determine the potential impact on shrimp larvae a series of static acute (24–96 h) toxicity studies with ...
Susan Laramore +2 more
doaj +1 more source
There is a growing acceptance worldwide for the application of dispersants as a marine oil spill response strategy. The development of more effective dispersants with less toxicity and higher biodegradability would be a step forward in improving public ...
Zhiwen Zhu +5 more
doaj +1 more source
We established the lethal levels for water-accommodated fractions of Corexit® 9500A chemical dispersant, crude oil (WAF), and dispersed crude oil (CEWAF) for the ctenophore Mnemiopsis leidyi at both 15 and 23°C.
RF Peiffer, JH Cohen
doaj +1 more source
During the 2010 Deepwater Horizon oil well blowout in the Northern Gulf of Mexico (GoM), the application of 6.97 million litres of chemical dispersants was used at the well-head and on the sea surface to promote oil degradation and weathering of the ...
Gregory M. Olson +4 more
doaj +1 more source

