C. Jerald Johnson

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Flying robots capable of perch-and-stare are desirable for reconnaissance missions. Current solutions for perch-and-stare applications utilize various methods to create an aircraft that can land on a limited set of surfaces that are typically horizontal or vertical planes. This paper presents a bio-inspired concept that allows for passive perching on(More)
In forward osmosis (FO), an osmotic pressure gradient generated across a semi-permeable membrane is used to generate water transport from a dilute feed solution into a concentrated draw solution. This principle has shown great promise in the areas of water purification, wastewater treatment, seawater desalination and power generation. To ease optimization(More)
1. Bei Hunden wird eine Resektion des Antrum pylori und eine Gastroenterostomie ausgeführt und dicht unterhalb davon eine Duodenalfistel angelegt. Klinische Wochenschrift, 10. Jahrg. 2. Die Sekretion des derart verstümmelten Magens ist vermindert, besonders auf Brei und auf Suppen, aber auch auf Fleisch, Brot und Gemüse wird weniger abgesondert. 3. Die(More)
The nuclear weapons industry in the U.S. comprises nine major plants, supported by a network of subcontractors and grantee institutions. Weapons development progresses at the Lawrence Livermore and Los Alamos Laboratories under the auspices of the University of California. Fissionable materials and tritium are produced at the Savannah River Plant (du Pont)(More)
The contamination of groundwater and rural drinking water supplies by nitrates from livestock and human excrement, other organic waste, or chemical fertilizers is a potential hazard throughout the world. Infant illness and death from nitrate-induced methemoglobinemia is probably often misdiagnosed, perhaps as sudden infant death syndrome, and certainly(More)