SUMMARY The unicellular cyanobacterium Synechococcus PCC 7942 has been used as a model organism for studies of prokaryotic circadian rhythms, carbon-concentrating mechanisms, response to a variety of nutrient and environmental stresses, and cell division. This paper presents the results of the first proteomic exploratory study of Synechococcus PCC 7942. The proteome was analyzed using two-dimen...

• Point sources of nitrogen and phosphorus are facilities that discharge wastewater containing these nutrients directly into the waterway. nonpoint sources discharge nutrients indirectly by rainwater runoff; agriculture can be a cause of nonpoint nutrient pollution from chemical fertilizers and animal manure. Nutrients, primarily nitrogen and phosphorus, are a leading cause of water quality imp...

Institute for Astrophysical Research and Astronomy Department, Boston University, 725 Commonwealth Avenue, Boston, MA 02215, USA,Naval Research Laboratory, 455 Overlook Avenue SW, Washington, DC 20375, USA,Department of Astronomy, University of Virginia, P. O. Box 400325, Charlottesville, VA 22904-4325, USA,HarvardSmithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138, USA, ...

The aim of this article is to present a rhinolithiasis patient with a significant asymmetric adenoid hypertrophy on the same side and to describe possible mechanisms for this clinical entity. Careful nasopharyngoscopy after removal of rhinolith is mandatory not to overlook significant adenoid hypertrophy which may interfere with patients' symptoms. The role of paranasal CT scan in the diagnosis...

Jun Hu Xiaobin Xin, Petre Alexandrov, Jian H. Zhao, Brenda VanMil, D. Kurt Gaskill, Kok-Keong Lew, Rachael Myers-Ward, and Charles Eddy, Jr., 3) 1) SiCLAB, ECE Dept., Rutgers University, 94 Brett Road, Piscataway, NJ 08854, USA, [email protected] 2) United Silicon Carbide, Inc., 100 Jersey Ave., BLDG A, New Brunswick, NJ 08901, USA 3) Naval Research Laboratory, Code 6882, 4555 Overlook Ave ...

magnetohydrodynamic turbulence at low magnetic Reynolds number D. W. I. Rouson, S. C. Kassinos, I. Moulitsas, I. E. Sarris, and X. Xu Multiphysics Modeling Section, U.S. Naval Research Laboratory, 4555 Overlook Avenue SW, Washington, DC 20375, USA Department of Mechanical and Manufacturing Engineering, University of Cyprus, 75 Kallipoleos, Nicosia 1678, Cyprus Statistical and Plasma Physics, Un...

1Research Department for Underwater Acoustics and Marine Geophysics, Bundeswehr Technical Centre for Ships and Naval Weapons, Naval Technology and Research (WTD 71), Klausdorfer Weg 2, 24148 Kiel, Germany 2Navy Center for Applied Research in Artificial Intelligence, Naval Research Laboratory, 4555 Overlook Avenue S.W., Washington, DC 20375, USA 3Acoustic Research Laboratory, National University...

This perspective explores how transportation decision-making can better support public health objectives, including reduced crashes and pollution emissions and increased physical activity. Conventional transportation planning tends to overlook negative health impacts resulting from increased motor vehicle travel and potential health benefits from shifts to alternative modes. Raising the priorit...

So much attention is focused on the current HIV/AIDS epidemic in Africa that there is a tendency to overlook the grievous burden of disease from which the peoples of that Continent have suffered for centuries. This paper, based on letters sent in 1953/54 by a young doctor in Sierra Leone to his parents in Scotland, together with extracts from Makeni Hospital records of the same period, provides...