Voices from Eastern Aleppo. A Compilation of Testimonies Illustrating the Hardships of Daily Life in Eastern Aleppo under Barrel Bombings, through the Eyes of Local Residents
(Updated 2015)
Scoping question: What is the effectiveness of caregiver skills training in the management of children and adolescents with developmental disorders?
SUI supporting material
• Person stories
• Role plays
• Multiple choice questions
• Video link
How safe is our hospital sanitation? An example from a public hospital
Interim emergency guidelines
Voices from Leaders in the Field
Ebola messages based on their qualitative research done in hotspot areas of Bombali and Urban Freetown, Jan-Feb 2015
Sierra Leone Trial to Introduce a Vaccine against Ebola (STRIVE)
Mood disorders
Chapter E.1
2015 edition
Environmental Research Letters
Microplastic debris floating at the ocean surface can harm marine life. Understanding the severity of this harm requires knowledge of plastic abundance and distributions. Dozens of expeditions measuring microplastics have been carried out since the 1970s, but they ha...ve primarily focused on the North Atlantic and North Pacific accumulation zones, with much sparser coverage elsewhere. Here, we use the largest dataset of microplastic measurements assembled to date to assess the confidence we can have in global estimates of microplastic abundance and mass. We use a rigorous statistical framework to standardize a global dataset of plastic marine debris measured using surface-trawling plankton nets and coupled this with three different ocean circulation models to spatially interpolate the observations. Our estimates show that the accumulated number of microplastic particles in 2014 ranges from 15 to 51 trillion particles, weighing between 93 and 236 thousand metric tons, which is only approximately 1% of global plastic waste estimated to enter the ocean in the year 2010. These estimates are larger than previous global estimates, but vary widely because the scarcity of data in most of the world ocean, differences in model formulations, and fundamental knowledge gaps in the sources, transformations and fates of microplastics in the ocean.
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