منابع مشابه
Guest comment: Transformations of nanomaterials in the environment focus issue.
About the Cover: Nanomaterials are highly reactive and dynamic in the environment and can undergo a range of physical, chemical, and biological transformations. Some examples of transformations include heteroaggregation, adsorption of biomacromolecules, biodegradation, and sulfidation. These transformations will affect the nanomaterial properties and environmental behaviors and impacts. Profess...
متن کاملGuest Editor\'s Note
Although Occupational Therapy in Iran is relatively a new profession, it has been well progressed, providing various services for people with all kinds of disabilities. As such, in the last decades, OT has been recognized as the major demand in all governmental, private and NGO sectors. Due to this demand, occupational therapy training programs have been increased from three into ten, expecting...
متن کاملThe Scientist as Statesman: Biologists and Third World Health
One of the most threatening problems the world faces is the growing poverty crisis and the related human rights inequalities and the spread of diseases in underprivileged areas. Human rights and relief organizations try hard to contain the devastation of these interconnected difficulties. What is the role of the biomedical scientist in this endeavor? The challenges that biomedical scientists fa...
متن کاملEngaging physical activity policymakers.
Evidence for the health benefits of physical activity is overwhelming: physical activity is protective against type II diabetes, cardiovascular disease, breast and colon cancer, stroke, osteoporosis, depression, falls in older adults, and many other adverse health outcomes. Research also suggests that widespread physical inactivity exacts a heavy toll on the US economy, as well as on individual...
متن کاملCitizens and Policymakers∗
We investigate the effectiveness of an aggressive price stabilizing (antiinflation) policy on the ability of citizens to achieve rational expectations equilibrium (REE) forecasts of inflation. Inflation does not persist when citizens have rational expectations forecasts. In using policy to assist citizens in achieving REE forecasts, policymakers also reduce inflation persistence. An aggressive ...
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ژورنال
عنوان ژورنال: Environmental Conservation
سال: 1991
ISSN: 0376-8929,1469-4387
DOI: 10.1017/s0376892900021226