JOVE JOURNAL

Medio ambiente

Showing 421 - 432 in 439 videos.

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Journal (Environment)

Experimental Protocol for Manipulating Plant-induced Soil Heterogeneity

Angela J. Brandt¹, Gaston A. del Pino¹, Jean H. Burns¹

¹Department of Biology,Case Western Reserve University

Journal (Environment)

Laboratory-determined Phosphorus Flux from Lake Sediments as a Measure of Internal Phosphorus Loading

Mary E. Ogdahl¹, Alan D. Steinman¹, Maggie E. Weinert¹

¹Annis Water Resources Institute,Grand Valley State University

Journal (Environment)

Tracking Microbial Contamination in Retail Environments Using Fluorescent Powder – A Retail Delicatessen Environment Example

Sujata A. Sirsat¹, Kawon Kim¹, Kristen E. Gibson², Phillip G. Crandall², Steven C. Ricke², Jack A. Neal¹

¹Conrad N. Hilton College of Hotel and Restaurant Management,University of Houston, ²Center for Food Safety, Department of Food Science,University of Arkansas

Journal (Environment)

A Noninvasive Method For In situ Determination of Mating Success in Female American Lobsters (Homarus americanus)

Jason S Goldstein¹, Tracy L Pugh^1,2, Elizabeth A Dubofsky¹, Kari L Lavalli³, Michael Clancy⁴, Winsor H Watson III¹

¹Department of Biological Sciences,University of New Hampshire, ²Massachusetts Division of Marine Fisheries, ³Division of Natural Sciences & Mathematics, College of General Studies,Boston University, ⁴Rhode Island Nursing Institute,Middle College

Journal (Environment)

Design and Operation of a Continuous ¹³C and ¹⁵N Labeling Chamber for Uniform or Differential, Metabolic and Structural, Plant Isotope Labeling

Jennifer L Soong¹, Dan Reuss¹, Colin Pinney¹, Ty Boyack¹, Michelle L Haddix¹, Catherine E Stewart², M. Francesca Cotrufo^1,3

¹Natural Resource Ecology Laboratory,Colorado State University, ²Soil Plant Nutrient REsearch,USDA-ARS, ³Department of Soil and Crop Sciences,Colorado State University

Journal (Environment)

Mass Production of Genetically Modified Aedes aegypti for Field Releases in Brazil

Danilo O. Carvalho^1,2, Derric Nimmo¹, Neil Naish¹, Andrew R. McKemey¹, Pam Gray¹, André B. B. Wilke³, Mauro T. Marrelli³, Jair F. Virginio⁴, Luke Alphey^1,5, Margareth L. Capurro^2,6

¹Oxitec Ltd, ²Departamento de Parasitologia, Instituto de Ciências Biomédicas,Universidade de São Paulo, ³Departamento de Epidemiologia,Universidade de São Paulo, ⁴Moscamed Brasil, ⁵Deptartment of Zoology,University of Oxford, ⁶Instituto Nacional de Ciência e Tecnologia em Entomologia Molecular (INCT-EM)

Journal (Environment)

A Rapid and Efficient Method for Assessing Pathogenicity of Ustilago maydis on Maize and Teosinte Lines

Suchitra Chavan¹, Shavannor M. Smith¹

¹Department of Plant Pathology,University of Georgia

Journal (Environment)

Waste Water Derived Electroactive Microbial Biofilms: Growth, Maintenance, and Basic Characterization

Carla Gimkiewicz¹, Falk Harnisch¹

¹Department of Environmental Microbiology,UFZ - Helmholtz-Centre for Environmental Research

Journal (Environment)

Helminth Collection and Identification from Wildlife

Maria S Sepulveda¹, John M Kinsella²

¹Department of Forestry and Natural Resources,Purdue University, ²Helm West Laboratory

Journal (Environment)

Methods for Facilitating Microbial Growth on Pulp Mill Waste Streams and Characterization of the Biodegradation Potential of Cultured Microbes

Stephanie L. Mathews^1,2, Ali S. Ayoub², Joel Pawlak², Amy M. Grunden¹

¹Department of Plant and Microbial Biology,North Carolina State University, ²Department of Forest Biomaterials,North Carolina State University

Journal (Environment)

Surface Renewal: An Advanced Micrometeorological Method for Measuring and Processing Field-Scale Energy Flux Density Data

Andrew J. McElrone^1,2, Thomas M. Shapland², Arturo Calderon^2,3, Li Fitzmaurice^4,5, Kyaw Tha Paw U⁴, Richard L. Snyder⁴

¹Crops Pathology and Genetics Research Unit,United States Department of Agriculture-Agricultural Research Service, ²Department of Viticulture & Enology,University of California, Davis, ³Faculty of Agricultural Sciences,University of Chile, ⁴Atmospheric Science,University of California, Davis, ⁵URS Corporation Australia Pty. Ltd.

Journal (Environment)

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities

Colin W. Bell¹, Barbara E. Fricks¹, Jennifer D. Rocca¹, Jessica M. Steinweg², Shawna K. McMahon³, Matthew D. Wallenstein¹

¹Natural Resource Ecology Laboratory,Colorado State University, ²Biosciences Division,Oak Ridge National Laboratory, ³Department of Bioengineering,University of Colorado

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