Filters: Tags: ph (X)455 results (14ms)
Interest in the field of environmental DNA (eDNA) is growing rapidly and eDNA surveys are becoming an important consideration for aquatic resource managers dealing with invasive species. However, in order for eDNA monitoring to mature as a research and management tool, there are several critical knowledge gaps that must be filled. One such gap is the fate of eDNA materials in the aquatic environment. Understanding the environmental factors that influence the decay of eDNA and how these factors impact detection probabilities over time and space could have significant implications for eDNA survey design and data interpretation. Here we experimentally explore eDNA decay in waste materials and reproductive cells obtained...
This dataset covers the southern half of the Southern Rockies Landscape Conservation Cooperative. It was aggregated and converted to raster by Conservation Biology Institute as part of a soil vulnerability study funded in part by the Southern Rockies LCC. The soil data come from a digital soil survey, the most detailed level of soil geographic data developed by the National Cooperative Soil Survey. The information was prepared by digitizing maps, by compiling information onto a planimetric correct base and digitizing, or by revising digitized maps using remotely sensed and other information. This data set consists of georeferenced digital map data and computerized attribute data. The map data are in a soil survey...
Application of in situ permeable reactive (zero-valent iron) barrier technology for the remediation of chromate-contaminated groundwater: A field test
Evaluation of combination treatments of sodium hydroxide and steam explosion for the production of cellulase-systems by two T. reesei mutants under solid-state fermentation conditions
Effects of pH, calcium, alkalinity, hardness, and chlorphyll on the survival, growth, and reproductive success of zebra mussel(Dreissena polymorpha) in Ontario lakes
Purification and some properties of an alpha -amylase from an anaerobic bacterium isolated from coastal sediment
Batch and column tests for the development of an immobilization technology for toxic heavy metals in contaminated soils of closed mines
Chemical trends and status of small lakes near Sudbury, Ontario, 1983-1995: Evidence of continued chemical recovery
Physical, chemical and microbial community characteristics of lakes of the Larsemann Hills, continental Antarctica
Spatial study of the relationships between streamwater acidity and geology, soils and relief (Vosges, northeastern France)
Trace metal and nutrient distribution in an extremely low pH (2.5) river-estuarine system, the Ria of Huelva (south-west Spain)
Specific Conductance and pH as Indicators of Watershed Disturbance in Streams of the New Jersey Pinelands, USA