JOVE JOURNAL

Medio ambiente

Showing 361 - 372 in 424 videos.

A CO₂ Concentration Gradient Facility for Testing CO₂ Enrichment and Soil Effects on Grassland Ecosystem Function

Philip A. Fay, Lara G. Reichmann, Michael J. Aspinwall, Albina R. Khasanova, H. Wayne Polley

¹USDA-ARS,Grassland Soil and Water Research Laboratory, ²Department of Integrative Biology,University of Texas at Austin

Journal (Environment)

Development of Sulfidogenic Sludge from Marine Sediments and Trichloroethylene Reduction in an Upflow Anaerobic Sludge Blanket Reactor

Claudia Guerrero-Barajas, Alberto Ordaz, Selene Montserrat García-Solares, Claudio Garibay-Orijel, Fernando Bastida-González, Paola Berenice Zárate-Segura

¹Bioprocesses Department, Laboratory of Environmental Biotechnology, Unidad Profesional Interdisciplinaria de Biotecnología,Instituto Politécnico Nacional, ²Laboratory of Molecular Biology, Escuela Superior de Medicina,Instituto Politécnico Nacional

Journal (Environment)

High-throughput Screening of Recalcitrance Variations in Lignocellulosic Biomass: Total Lignin, Lignin Monomers, and Enzymatic Sugar Release

Stephen R. Decker, Robert W. Sykes, Geoffrey B. Turner, Jason S. Lupoi, Crissa Doepkke, Melvin P. Tucker, Logan A. Schuster, Kimberly Mazza, Michael E. Himmel, Mark F. Davis, Erica Gjersing

¹BioEnergy Science Center,National Renewable Energy Laboratory

Journal (Environment)

An Aquatic Microbial Metaproteomics Workflow: From Cells to Tryptic Peptides Suitable for Tandem Mass Spectrometry-based Analysis

David Colatriano, David A. Walsh

¹Department of Biology,Concordia University

Journal (Environment)

Measuring Rates of Herbicide Metabolism in Dicot Weeds with an Excised Leaf Assay

Rong Ma, Joshua J. Skelton, Dean E. Riechers

¹Department of Crop Sciences,University of Illinois

Journal (Environment)

The Use of an Automated System (GreenFeed) to Monitor Enteric Methane and Carbon Dioxide Emissions from Ruminant Animals

Alexander N. Hristov, Joonpyo Oh, Fabio Giallongo, Tyler Frederick, Holley Weeks, Patrick R. Zimmerman, Michael T. Harper, Rada A. Hristova, R. Scott Zimmerman, Antonio F. Branco

¹Department of Animal Science,Pennsylvania State University, ²C-Lock, Inc. Rapid City, SD, ³Color Productions,State College, PA, ⁴Departamento de Zootecnia,Universidade Estadual de Maringá

Journal (Environment)

Use of Chironomidae (Diptera) Surface-Floating Pupal Exuviae as a Rapid Bioassessment Protocol for Water Bodies

Petra Kranzfelder, Alyssa M. Anderson, Alexander T. Egan, Jane E. Mazack, R. William Bouchard, Jr., Moriya M. Rufer, Leonard C. Ferrington, Jr.

¹Department of Entomology,University of Minnesota, ²Biology, Chemistry & Physics, and Mathematics Department,Northern State University, ³Environmental Analysis and Outcomes Division,Minnesota Pollution Control Agency, ⁴RMB Environmental Laboratories, Inc.

Journal (Environment)

Quantification of Heavy Metals and Other Inorganic Contaminants on the Productivity of Microalgae

Katerine Napan, Derek Hess, Brian McNeil, Jason C. Quinn

¹Mechanical and Aerospace Engineering,Utah State University

Journal (Environment)

Protocols for Robust Herbicide Resistance Testing in Different Weed Species

Silvia Panozzo, Laura Scarabel, Alberto Collavo, Maurizio Sattin

¹Institute of Agro-environmental and Forest Biology (IBAF),National Research Council (CNR), Italy

Journal (Environment)

A New Application of the Electrical Penetration Graph (EPG) for Acquiring and Measuring Electrical Signals in Phloem Sieve Elements

Vicenta Salvador-Recatalà, W. Freddy Tjallingii

¹Department of Plant Physiology and Biophysics,University of Würzburg, ²EPG Systems, Wageningen, The Netherlands

Journal (Environment)

Removal of Trace Elements by Cupric Oxide Nanoparticles from Uranium In Situ Recovery Bleed Water and Its Effect on Cell Viability

Jodi R. Schilz, K. J. Reddy, Sreejayan Nair, Thomas E. Johnson, Ronald B. Tjalkens, Kem P. Krueger, Suzanne Clark

¹Division of Physical Therapy, Department of Orthopedics & Rehabilitation,University of New Mexico, ²Department of Ecosystem Science and Management,University of Wyoming, ³School of Pharmacy,University of Wyoming, ⁴Department of Environmental and Radiological Health Sciences,Colorado State University, ⁵Center for Environmental Medicine,Colorado State University, ⁶College of Pharmacy,California Northstate University

Journal (Environment)

Screening Foodstuffs for Class 1 Integrons and Gene Cassettes

Liette S. Waldron, Michael R. Gillings

¹Department of Biological Sciences,Macquarie University

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