scholarly journals Environmental justice: key issues

2020 ◽  
pp. 1-2
Author(s):  
Isabel Cotton
2021 ◽  
pp. 000841742110400 ◽  
Author(s):  
Karen Whalley Hammell

Background. Occupations undertaken in natural environments can positively impact physical and mental health, improve cognitive functioning, contribute spiritual and cultural benefits, and increase belonging, self-worth, and the meaningfulness of occupations. However, occupational opportunities in healthy natural spaces are inequitably distributed; and the deleterious effects of climate change and environmental degradation are borne disproportionately by socioeconomically disadvantaged people. Purposes. To highlight evidence that occupational engagement in nature is a determinant of health, foreground environmental injustices and identify some implications for occupational therapy. Key issues. Cross-disciplinary, cross-cultural research and critical environmental justice scholarship indicate that healthy nature is an inequitably distributed determinant of occupation, wellbeing, and human health. This merits critical attention from occupational therapy. Implications. By researching, identifying, and addressing occupational and health inequities arising from environmental degradation, climate change and inequitable access to health-promoting natural environments occupational therapists could contribute valuable, occupational perspectives to initiatives addressing human rights and environmental justice.


Author(s):  
D. J. Wallis ◽  
N. D. Browning

In electron energy loss spectroscopy (EELS), the near-edge region of a core-loss edge contains information on high-order atomic correlations. These correlations give details of the 3-D atomic structure which can be elucidated using multiple-scattering (MS) theory. MS calculations use real space clusters making them ideal for use in low-symmetry systems such as defects and interfaces. When coupled with the atomic spatial resolution capabilities of the scanning transmission electron microscope (STEM), there therefore exists the ability to obtain 3-D structural information from individual atomic scale structures. For ceramic materials where the structure-property relationships are dominated by defects and interfaces, this methodology can provide unique information on key issues such as like-ion repulsion and the presence of vacancies, impurities and structural distortion.An example of the use of MS-theory is shown in fig 1, where an experimental oxygen K-edge from SrTiO3 is compared to full MS-calculations for successive shells (a shell consists of neighboring atoms, so that 1 shell includes only nearest neighbors, 2 shells includes first and second-nearest neighbors, and so on).


Author(s):  
J. Timmons Roberts ◽  
Melissa M. Toffolon-Weiss

2008 ◽  
Author(s):  
S. Leka ◽  
T. Cox ◽  
G. Zwetsloot ◽  
A. Jain ◽  
E. Kortum

2012 ◽  
Author(s):  
Laura P. Kohn-Wood ◽  
Michael S. Spencer ◽  
Rachel D. Dombrowski ◽  
Omari W. Keeles ◽  
Daniel K. Birichi

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