Results 11 to 20 of about 124,617 (262)
Leachate From Expanded Polystyrene Cups Is Toxic to Aquatic Invertebrates (Ceriodaphnia dubia)
Expanded polystyrene (EPS) products and their associated chemicals (e.g., styrenes) are widespread in the marine environment. As a consequence, bans on their use for single-use packaging materials are being proposed in several municipalities.
Clara Thaysen +7 more
doaj +1 more source
Sources of particulate matter components in the Athabasca oil sands region: investigation through a comparison of trace element measurement methodologies [PDF]
The province of Alberta, Canada, is home to three oil sands regions which, combined, contain the third largest deposit of oil in the world. Of these, the Athabasca oil sands region is the largest.
C. Phillips-Smith +6 more
doaj +1 more source
Abstract In the Lake Koocanusa‐Kootenai River system (Montana, USA and British Columbia, Canada), selenium (Se) contamination has become an international concern and is suspected to contribute to the observed burbot (Lota lota) population collapse. Due to our limited ability to sample burbot in Lake Koocanusa for monitoring studies, we used a reference
Stephanie D. Graves +6 more
wiley +1 more source
Incentivizing Full-time Employment for New Graduate Nurses in Ontario: Impact of Policy on Care
There is consensus that a professional full-time nursing workforce leads to better patient outcomes and a safer health care environment. In 2007, the Ontario Ministry of Health and Long-Term Care introduced the Nursing Graduate Guarantee (NGG), a policy ...
Andrea Baumann +2 more
doaj +1 more source
In recent years, unexplained declines in lake total phosphorus (TP) concentrations have been observed at northern latitudes (> 42°N latitude) where most of the world's lakes are found.
Peter D. F. Isles +8 more
doaj +1 more source
Factors Impacting Primary Care Engagement in a New Approach to Integrating Care in Ontario, Canada
Introduction: In 2019, Ontario’s Ministry of Health (the Ministry) introduced Ontario Health Teams (OHTs) to provide population-based integrated healthcare. Primary care was foundational to this approach.
Amanda C. Everall +4 more
doaj +1 more source
Continuous monitoring of fine particulate matter (PM2.5) is important to provide near-real-time air quality information for public health protection, especially when ambient levels are elevated.
Yushan Su +4 more
doaj +1 more source
Photo-point monitoring through repeat photography allows assessment of long-term ecosystem changes, and photos may be collected using citizen science methods. Such efforts can generate large photo collections, but are susceptible to varying participation
Veronica Flowers +4 more
doaj +1 more source
There is a need to develop safe and effective downstream passage for diadromous anguillid eels on large rivers, where the combination of physical screening and bypass structures that is used to protect eel on smaller rivers is infeasible. The Eel Passage
Thomas C. Pratt +5 more
doaj +1 more source
The Michigan–Ontario Ozone Source Experiment (MOOSE): An Overview
The Michigan–Ontario Ozone Source Experiment (MOOSE) is an international air quality field study that took place at the US–Canada Border region in the ozone seasons of 2021 and 2022. MOOSE addressed binational air quality issues stemming from lake breeze
Eduardo P. Olaguer +8 more
doaj +1 more source

