The major challenges are: reproducible manufacturing and scale-up, availability of appropriate characterization methods, instability under in vivo environments, safety issues, poor understanding of the disease heterogeneity and patient preselection strategies, regulatory barriers and inadequate understanding of the biophysical and chemical interactions of nanoformulations.
The theoretical framework was guided by a combination of factors thought to influence people's perceptions of their physical activity environments: safety, aesthetics, destinations, arterial or thoroughfare roads, land use, recreational facilities, transportation environment, and social environment/physical incivilities [ 17, 19, 20, 27].
We need a new national Food Policy Council to integrate competing demands of environment, safety and health with a sustainable rural economy.
Mr. Henshaw was director of environment, safety and health for the company, Astaris L.L.C., which makes phosphorus-based products.
Then Usha Wright, ITT's director for environment, safety and health, put sulfur hexafluoride on a list of ozone-depleting gases that she insisted the plants eliminate.
"There are so many issues that affect us -- the environment, safety and trade -- there is something every day," Mr. Noack said.
We've got some work to do,' " Robert S. Sheneman, the lab's deputy head for environment, safety, health and security, said in an interview.
To the Editor: We middle-class parents with time and energy to spare obsess over every detail of our children's environment, safety, nutrition, emotional state and education.
"Ten years ago, you would have had three- or four-star generals stomping up and down" if the Pentagon ordered such measures, said Tad Davis, the Army's deputy assistant secretary for environment, safety and occupational health.
Volkswagen is officially filled with concern over the environment, safety and fuel economy.
Regarding the built and natural environment: Safety and security: the presence of cameras and gates; lighting; quality of the maintenance.
