Show Advanced Search


Containing Text
- - -
Filter by author or institution
Filter by publication date
October, 2006
Filter by journal section

Filter by science education

Blood Circulation: The movement of the Blood as it is pumped through the Cardiovascular system.

Measuring Deformability and Red Cell Heterogeneity in Blood by Ektacytometry

1Department of Pediatrics, Saint Louis University School of Medicine, 2Molecular and Clinical Nutrition Section, Digestive Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, 3Molecular and Clinical Hematology Branch, National Institute of Diabetes and Digestive and Kidney Diseases, 4Sickle Cell Branch, National Heart, Lung and Blood Institute, National Institutes of Health, 5Edward A. Doisy Department of Biochemistry and Molecular Biology, Saint Louis University School of Medicine, 6Red Cell Physiology Laboratory, New York Blood Center

JoVE 56910

 Immunology and Infection

Sample Extraction and Simultaneous Chromatographic Quantitation of Doxorubicin and Mitomycin C Following Drug Combination Delivery in Nanoparticles to Tumor-bearing Mice

1Department of Pharmaceutical Sciences, University of Toronto, 2Departments of Medical Biophysics and Radiation Oncology, University of Toronto, Ontario Cancer Institute, University Health Network

JoVE 56159

 Cancer Research

Establishment of Larval Zebrafish as an Animal Model to Investigate Trypanosoma cruzi Motility In Vivo

1Laboratory of Neurosciences and Circadian Rhythms, School of Medicine, Universidad de los Andes, 2Biophysics Group, Department of Physics, Universidad de los Andes, 3Laboratory of Basic Medical Sciences, School of Medicine, Universidad de los Andes, 4Department of Microbiology and Immunology, University of North Carolina, 5Notre Dame Initiative for Global Development, University of Notre Dame, 6USAID Research and Innovation Fellowship program

JoVE 56238

 Developmental Biology

Generation of Parabiotic Zebrafish Embryos by Surgical Fusion of Developing Blastulae

1Division of Hematology/Oncology, Boston Children’s Hospital, 2Harvard Medical School, 3Division of Hematology, Department of Medicine, Brigham and Women’s Hospital, 4Harvard Stem Cell Institute, 5Broad Institute of Massachusetts Institute of Technology, 6Howard Hughes Medical Institute, 7Division of Hematologic Malignancies, Dana-Farber Cancer Institute

JoVE 54168

 Developmental Biology

Near-infrared Navigation System for Real-time Visualization of Blood Flow in Vascular Grafts

1Department of Radiology, University of Missouri, 2Office of Animal Resources, University of Missouri, 3Bioengineering, University of Missouri, 4Biomedical Science, University of Missouri, 5Surgery - Division of Cardiothoracic Surgery, University of Missouri, 6MU-iCATS, University of Missouri, 7Medical Pharmacology and Physiology, University of Missouri

Video Coming Soon

JoVE 54927

 JoVE In-Press

A Model to Simulate Clinically Relevant Hypoxia in Humans

1Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Bonn, 2Institute of Clinical Chemistry and Clinical Pharmacology, University of Bonn, 3Institute for Terrestrial and Aquatic Wildlife Research, University of Veterinary Medicine Hannover, 4Institute of Physiology 2, University of Bonn

JoVE 54933


Effects of Allogeneic Platelet-Rich Plasma (PRP) on the Healing Process of Sectioned Achilles Tendons of Rats: A Methodological Description

1Experimental Surgery, GIGA-R & Credec, University of Liège, 2Laboratory of Connective Tissues Biology, GIGA-R, University of Liège, 3Department Argenco, University of Liège, 4Department of Clinical Biology, University Hospital of Liège, University of Liège, 5Physical Medicine and Sport Traumatology Department, FIFA Medical Center of Excellence, University Hospital of Liège, University of Liège

JoVE 55759


A Dual Tracer PET-MRI Protocol for the Quantitative Measure of Regional Brain Energy Substrates Uptake in the Rat

1Research Center on Aging and Department of Physiology and Biophysics, Université de Sherbrooke, 2Sherbrooke Molecular Imaging Center, Étienne-Le Bel Clinical Research Center, Université de Sherbrooke, 3Department of Computer Science, Université de Sherbrooke, 4Department of Nuclear Medicine and Radiobiology, Université de Sherbrooke

JoVE 50761


Deciphering and Imaging Pathogenesis and Cording of Mycobacterium abscessus in Zebrafish Embryos

1Dynamique des Interactions Membranaires Normales et Pathologiques, CNRS, UMR 535, Université Montpellier, 2Centre d'études d'agents Pathogènes et Biotechnologies pour la Santé, CNRS, FRE 3689, Université Montpellier, 3Unité de Formation et de Recherche des Sciences de la Santé, EA3647-EPIM, Université Versailles St Quentin

JoVE 53130

 Immunology and Infection

Circulating MicroRNA Quantification Using DNA-binding Dye Chemistry and Droplet Digital PCR

1Department of Experimental, Diagnostic and Specialty Medicine - DIMES, University of Bologna, 2Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, 3Department of Life Sciences and Biotechnology, University of Ferrara, 4Department of Morphology, Surgery and Experimental Medicine and Laboratory for Technologies of Advanced Therapies (LTTA), University of Ferrara

JoVE 54102


Regenerative Therapy by Suprachoroidal Cell Autograft in Dry Age-related Macular Degeneration: Preliminary In Vivo Report

1Low Vision Research Centre of Milan, 2Department of Ophthalmology, A. Fiorini Hospital, Sapienza University of Rome, 3Glaucoma and Low Vision Study Center, Department of General Surgery and Organ Transplants, University of Bologna, 4Department of Sense Organs, Faculty of Medicine and Odontology, Sapienza University of Rome

JoVE 56469


Piping Networks and Pressure Losses

JoVE 10389

Source: Alexander S Rattner, Department of Mechanical and Nuclear Engineering, The Pennsylvania State University, University Park, PA

This experiment introduces the measurement and modeling of pressure losses in piping networks and internal flow systems. In such systems, frictional flow resistance from channel walls, fittings, and obstructions causes mechanical energy in the form of fluid pressure to be converted to heat. Engineering analyses are needed to size flow hardware to ensure acceptable frictional pressure losses and select pumps that meet pressure drop requirements. In this experiment, a piping network is constructed with common flow features: straight lengths of tubing, helical tube coils, and elbow fittings (sharp 90° bends). Pressure loss measurements are collected across each set of components using manometers - simple devices that measure fluid pressure by the liquid level in an open vertical column. Resulting pressure loss curves are compared with predictions from internal flow models.

 Mechanical Engineering

More Results...