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Cold Temperature: An absence of warmth or heat or a temperature notably below an accustomed norm.

Autoradiography As a Simple and Powerful Method for Visualization and Characterization of Pharmacological Targets

1Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, 2Neurobiology Research Unit and CIMBI, Copenhagen University Hospital, 3Department of Clinical Physiology, Nuclear Medicine & PET, Copenhagen University Hospital

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JoVE 58879


 JoVE In-Press

Non-invasive Assessments of Subjective and Objective Recovery Characteristics Following an Exhaustive Jump Protocol

1Department of Business Economics, Health and Social Care, University of Applied Sciences and Arts of Southern Switzerland, 2University College Physiotherapy "Thim van der Laan", 3Department of Movement and Sport Sciences, Vrije Universiteit Brussel, 4Faculty of Medicine and Health Sciences, University of Antwerp

JoVE 55612


 Medicine

Complete Spinal Cord Injury and Brain Dissection Protocol for Subsequent Wholemount In Situ Hybridization in Larval Sea Lamprey

1Centre for Neuroregeneration, School of Biomedical Sciences, University of Edinburgh, 2Shriners Hospitals Pediatric Research Center (Center for Neural Repair and Rehabilitation), Temple University School of Medicine, 3Department of Neurology, Temple University School of Medicine

JoVE 51494


 Neuroscience

Conducting Reactions Below Room Temperature

JoVE 10224

Source: Laboratory of Dr. Dana Lashley - College of William and Mary

Demonstration by: Matt Smith

When new bonds are formed in the course of a chemical reaction, it requires that the involved species (atoms or molecules) come in very close proximity and collide into one another. The collisions between these species are more frequent and effective the higher the speed at which these molecules are moving. A widely used rule of thumb, which has its roots in the Arrhenius equation1, states that raising the temperature by 10 K will approximately double the rate of a reaction, and raising the temperature by 20 K will quadruple the rate: (1) Equation (1) is often found in its logarithmic form: (2) where k is the rate of the chemical reaction, A is the frequency factor (relating to frequency of molecular collisions), Ea is the activation energy required for the reaction, R is the ideal gas constant, and T is the temperature at which the r


 Organic Chemistry

Detection of Small GTPase Prenylation and GTP Binding Using Membrane Fractionation and GTPase-linked Immunosorbent Assay

1Department of Human Anatomy and Cell Science, Rady Faculty of Health Sciences, Max Rady College of Medicine, University of Manitoba, 2Biology of Breathing Theme, Children Hospital Research Institute of Manitoba, University of Manitoba, 3Department of Biochemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, 4Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Internal Medicine, Center for Comparative Respiratory Biology and Medicine, 5Department of Clinical Biochemistry, School of Medicine, Zahedan University of Medical Sciences, 6Department of Molecular Biology, School of Pharmacy with the Division of Laboratory Medicine in Sosnowiec, Medical University of Silesia, 7Centre de biophysique moléculaire - UPR 4301, Centre national de la recherche scientifique (CNRS) CS80054, 8LinkoCare Life Sciences AB, 9College of Nursing and Children's Hospital Research Institute of Manitoba, Rady Faculty of Health Sciences, University of Manitoba, 10Health Policy Research Center, Institute of Health, Shiraz University of Medical Sciences

JoVE 57646


 Biochemistry

In Vitro Colony Assays for Characterizing Tri-potent Progenitor Cells Isolated from the Adult Murine Pancreas

1Diabetes and Metabolism Research Institute, Beckman Research Institute of City of Hope, 2Irell & Manella Graduate School of Biological Sciences, Beckman Research Institute of City of Hope, 3Division of Chemistry and Chemical Engineering, California Institute of Technology

JoVE 54016


 Developmental Biology

High-Throughput, Multi-Image Cryohistology of Mineralized Tissues

1Department of Reconstructive Sciences, University of Connecticut Health Center, 2Department of Computer Science and Engineering, University of Connecticut, 3Department of Orthopaedic Surgery, University of Connecticut Health Center, 4Department of Orthopaedics, University of Rochester

JoVE 54468


 Biology

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