The atmospheric boundary layer and lower free atmosphere, or aerosphere, is increasingly important for human transportation, communication, environmental monitoring, and energy production. The impacts of anthropogenic encroachment into aerial habitats are not well understood. Insectivorous birds and bats are inherently valuable components of biodiversity and play an integral role in aerial trop...

objective: to study plants purification capability of  cu on two cultivars of vetch plant (vigna radiata) in contaminated soils and their effects on morphological characteristics. methods: we conducted a completely randomized trial as factorial. different concentrations of  cu (0, 150, 300, and 400 mg/ kg of dried soil) were used. after four weeks growth on contaminated soil, parameters such as...

Abbreviations AADS = autonomous aerial delivery system ADS = aerial delivery system CEP = circular error probable C = command and control IED = improvised explosive device GNC = guidance, navigation and control GPS = Global Positioning System GSM = Global System for Mobile (Communications) MCCC = mission C center PATCAD = Precision Airdrop Technology Conference and Demonstration SA = situationa...

Accurate and reliable identification of potential nesting habitat is required to manage for the threatened Marbled Murrelet (Brachyramphus marmoratus). Three habitat classifications are typically used by wildlife planners: a bivariate suitability algorithm following recommendations of the Canadian Marbled Murrelet Recovery Team (CMMRT) and based on geographical information systems (GIS), and tw...

Morphogenesis in the streptomycetes features the differentiation of substrate-associated vegetative hyphae into upwardly growing aerial filaments. This transition requires the activity of bld genes and the secretion of biosurfactants that reduce the surface tension at the colony-air interface enabling the emergence of nascent aerial hyphae. Streptomyces coelicolor produces two classes of surfac...

As digital photogrammetric system developed, we became able to measure three-dimensional objects on a generic personal computer. And recently aerial photograph is easily obtained, for example we can get aerial photograph through internet at a low price in Japan. But three-dimensional measurement using by photogrammetry is not popular. One of this cause is that digital mapping system requires ph...

Major causes of failure of aerial poisoning operations against possums identified were: sublethal toxic loading, undersize sublethal baits, nonlearned behavioural aversion to 1080, and failure to encounter bait. Dislike of bait was not a major cause of failure. Progress has been made towards solving these problems, but failure to encounter bait remains a likely major reason for possums survivin...

Calli cultures derived from Ruscus aculeatus rhizomes were investigated for their potential to biosynthesize saponins. The capacity of undifferentiated tissues to form steroidal saponins is very limited, but when the calli developed organogenesis, mainly aerial shoots and roots, the saponin production increased significantly. Plantlets regenerated from aerial shoots of Ruscus calli showed a sap...

The paper presents a manufacturing process for the erection of tensile structures with flying robots. Analogies are drawn to existing methods of aerial construction and robotic fabrication in architecture. Firstly, we describe a set of aerial building instructions for the vehicles, such as an assembly of a node and the erection of a link. Secondly, we investigate combinations of these instructi...