JOVE JOURNAL

Medio ambiente

Showing 361 - 372 in 439 videos.

How to Create Conditioned Taste Aversion for Grazing Ground Covers in Woody Crops with Small Ruminants

Carmen L. Manuelian¹, Elena Albanell¹, Maristela Rovai^1,2, Gerardo Caja¹

¹Group of Ruminant Research (G2R), Department of Animal and Food Science,Universitat Autònoma de Barcelona, ²Dairy Science Department,South Dakota State University

Journal (Environment)

Extracting Metrics for Three-dimensional Root Systems: Volume and Surface Analysis from In-soil X-ray Computed Tomography Data

Niraj Suresh¹, Sean A. Stephens¹, Lexor Adams¹, Anthon N. Beck¹, Adriana L. McKinney¹, Tamas Varga¹

¹Environmental Molecular Sciences Laboratory

Journal (Environment)

LC-MS Analysis of Human Platelets as a Platform for Studying Mitochondrial Metabolism

Andrew J. Worth*^1,2, Dylan M. Marchione*^2,3, Robert C. Parry^1,2, Qingqing Wang^2,3, Kevin P. Gillespie^2,3, Noelle N. Saillant⁴, Carrie Sims⁴, Clementina Mesaros^1,2, Nathaniel W. Snyder⁵, Ian A. Blair^1,2

¹Center for Cancer Pharmacology,University of Pennsylvania, ²Center for Excellence in Environmental Toxicology,University of Pennsylvania, ³Penn SRP and Department of Systems Pharmacology and Translational Therapeutics,University of Pennsylvania, ⁴Division of Traumatology, Department of Surgery, Critical Care and Acute Care Surgery,University of Pennsylvania, ⁵A.J. Drexel Autism Institute,Drexel University

Journal (Environment)

Protocol for Measuring the Thermal Properties of a Supercooled Synthetic Sand-water-gas-methane Hydrate Sample

Michihiro Muraoka¹, Naoko Susuki¹, Hiroko Yamaguchi², Tomoya Tsuji³, Yoshitaka Yamamoto¹

¹Research Institute of Energy Frontier,National Institute of Advanced Industrial Science and Technology (AIST), ²College of Industrial Technology,Nihon University, ³SHIZEN ikohza, Malaysia-Japan International Institute of Technology,Universiti Teknologi Malaysia

Journal (Environment)

Calibrated Passive Sampling – Multi-plot Field Measurements of NH₃ Emissions with a Combination of Dynamic Tube Method and Passive Samplers

Andreas Pacholski^1,2

¹Institute of Ecology, Assoc. Institute of Environmental and Sustainable Chemistry,Leuphana University, ²Institute of Crop Science and Plant Breeding, Department of Agronomy and Crop Science,Christian-Albrechts-University Kiel

Journal (Environment)

A Duplex Digital PCR Assay for Simultaneous Quantification of the Enterococcus spp. and the Human Fecal-associated HF183 Marker in Waters

Yiping Cao¹, Meredith R. Raith¹, John F. Griffith¹

¹Department of Microbiology,Southern California Costal Water Research Project Authority

Journal (Environment)

Preparation and Testing of Impedance-based Fluidic Biochips with RTgill-W1 Cells for Rapid Evaluation of Drinking Water Samples for Toxicity

Linda M. Brennan¹, Mark W. Widder¹, Michael K. McAleer², Michael W. Mayo², Alex P. Greis², William H. van der Schalie¹

¹U.S. Army Center for Environmental Health Research, ²Nanohmics, Inc.

Journal (Environment)

Air-sampled Filter Analysis for Endotoxins and DNA Content

Naama Lang-Yona^1,2, Yinon Mazar¹, Michal Pardo¹, Yinon Rudich¹

¹Department of Earth and Planetary Sciences,Weizmann Institute of Science, ²Multiphase Chemistry Department,Max Planck Institute

Journal (Environment)

Sediment Core Sectioning and Extraction of Pore Waters under Anoxic Conditions

Alison R. Keimowitz¹, Yan Zheng², Ming-Kuo Lee³, Michael Natter³, Jeffrey Keevan³

¹Department of Chemistry,Vassar College, ²Division of Geochemistry,Lamont-Doherty Earth Observatory, ³Department of Geosciences,Auburn University

Journal (Environment)

Administering and Detecting Protein Marks on Arthropods for Dispersal Research

James R. Hagler¹, Scott A. Machtley¹

¹USDA-ARS,Arid-Land Agricultural Research Center

Journal (Environment)

Physical Isolation of Endospores from Environmental Samples by Targeted Lysis of Vegetative Cells

Tina Wunderlin¹, Thomas Junier², Christophe Paul³, Nicole Jeanneret³, Pilar Junier³

¹Department of Biological Sciences,Macquarie University, ²Vital-IT group,Swiss Institute of Bioinformatics, ³Laboratory of Microbiology,University of Neuchatel

Journal (Environment)

EPA Method 1615. Measurement of Enterovirus and Norovirus Occurrence in Water by Culture and RT-qPCR. Part III. Virus Detection by RT-qPCR

G. Shay Fout¹, Jennifer L. Cashdollar¹, Shannon M. Griffin¹, Nichole E. Brinkman¹, Eunice A. Varughese¹, Sandhya U. Parshionikar²

¹National Exposure Research Laboratory,U.S. Environmental Protection Agency, ²Technical Services Center, Office of Ground Water and Drinking Water,U.S. Environmental Protection Agency

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