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Microglia Development and Function: Supplemental Video e
A supplemental video from the 2014 review by Debasis Nayak Theodore L. Roth and Dorian B. McGavern "Microglia Development and Function" from the Annual Review of Immunology.
In response to necrotic cell death microglia become phagocytic and sometimes motile by first extending a single large circular extension toward the injured cell while retracting all other processes. The microglia soma is eventually pulled into the phagocytic extension along the thin connecting process.
Psychology and Competitive Advantage
Robert E. Ployhart Bank of America Professor of Business Administration and Moore Research Fellow at the Darla Moore School of Business of the University of South Carolina talks about his article "The Fascinating Psychological Microfoundations of Strategy and Competitive Advantage" which he wrote with Donald Hale Jr. also of the Darla Moore School of Business for the first volume of the Annual Review of Organizational Psychology and Organizational Behavior. In this lecture he discusses how psychological research can provide new insights into understanding how firms perform and gain a competitive advantage. However Dr. Ployhart argues that to achieve such understanding will require psychologists to adopt a broader perspective and integrate their scholarship with research in strategic management.
Compassion at Work
Jane Dutton Robert L. Kahn distinguished University Professor of Business Administration and Psychology at the Stephen M. Ross School of Business of the University of Michigan at Ann Arbor talks to Anna Rascouët-Paz about her article "Compassion at Work" written with Kristina Workman and Ashley Hardin also of the University of Michigan for the first volume of the Annual Review of Organizational Psychology and Organizational Behavior. She discusses the mechanisms and benefits of compassion within organizations.
Improving Research Quality Before Data Collection
Herman Aguinis John F. Mee Chair of Management at the Kelley School of Business of Indiana University Bloomington and Robert J. Vandenberg Robert O. Arnold Professor of Business at the Terry College of Business of the University of Georgia talk about their article "An Ounce of Prevention Is Worth a Pound of Cure: Improving Research Quality Before Data Collection" which they wrote for the first volume of the Annual Review of Organizational Psychology and Organizational Behavior. In this lecture they discuss the various steps that researchers in organizational science can take to ensure that their work is of high quality and makes a lasting impact.
The Suckling Piglet as an Agrimedical Model for the Study of Pediatric Nutrition and Metabolism: Supplemental Video 1
A supplemental video from the 2014 review by Jack Odle Xi Lin Sheila K. Jacobi Sung Woo Kim and Chad H. Stahl "The Suckling Piglet as an Agrimedical Model for the Study of Pediatric Nutrition and Metabolism" from the Annual Review of Animal Biosciences.
Biodiversity of Cone Snails and Other Venomous Marine Gastropods: Evolutionary Success Through Neuropharmacology: Supplemental Video 1
A supplemental video from the 2014 review by Baldomero M. Olivera Patrice Showers-Corneli Maren Watkins and Alexander Fedosov "Biodiversity of Cone Snails and Other Venomous Marine Gastropods: Evolutionary Success Through Neuropharmacology" from the Annual Review of Animal Biosciences.
Shown: Conus purpurascens catches a clownfish.
Biodiversity of Cone Snails and Other Venomous Marine Gastropods: Evolutionary Success Through Neuropharmacology: Supplemental Video 2
A supplemental video from the 2014 review by Baldomero M. Olivera Patrice Showers-Corneli Maren Watkins and Alexander Fedosov "Biodiversity of Cone Snails and Other Venomous Marine Gastropods: Evolutionary Success Through Neuropharmacology" from the Annual Review of Animal Biosciences.
Shown: Conus marmoreus versus Conus planorbis.
Biodiversity of Cone Snails and Other Venomous Marine Gastropods: Evolutionary Success Through Neuropharmacology: Supplemental Video 3
A supplemental video from the 2014 review by Baldomero M. Olivera Patrice Showers-Corneli Maren Watkins and Alexander Fedosov "Biodiversity of Cone Snails and Other Venomous Marine Gastropods: Evolutionary Success Through Neuropharmacology" from the Annual Review of Animal Biosciences.
Shown: Conus textile immobilizes its prey.
Biodiversity of Cone Snails and Other Venomous Marine Gastropods: Evolutionary Success Through Neuropharmacology: Supplemental Video 4
A supplemental video from the 2014 review by Baldomero M. Olivera Patrice Showers-Corneli Maren Watkins and Alexander Fedosov "Biodiversity of Cone Snails and Other Venomous Marine Gastropods: Evolutionary Success Through Neuropharmacology" from the Annual Review of Animal Biosciences.
Shown: Two Conus lividus struggle over a nereis worm.
Statistics and Climate: Video 1
A video from the 2014 review by Peter Guttorp "Statistics and Climate" from the Annual Review of Statistics and Its Application.
A global climate model (left) and a regional model (right) using precipitation output with boundary conditions from the global model. The data are taken from the North American Regional Climate Change Assessment Program (NARCCAP) experiment. Movie created by Douglas Nychka and Stephan Sain of the National Center for Atmospheric Research (NCAR).
Water Entry of Projectiles: Supplemental Video 1
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Side view of the water entry shown in Figure 2a.
Water Entry of Projectiles: Supplemental Video 2
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
View of the water entry shown in Figure 2a looking down from the top.
Water Entry of Projectiles: Supplemental Video 3
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Side view of the water entry shown in Figure 2b.
Water Entry of Projectiles: Supplemental Video 4
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
View of the water entry shown in Figure 2b looking down from the top.
Water Entry of Projectiles: Supplemental Video 5
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Water entry shown in Figure 4a.
Water Entry of Projectiles: Supplemental Video 6
Water Entry of Projectiles: Supplemental Video 7
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Water entry of the cone-shaped nose shown in Figure 5a.
Water Entry of Projectiles: Supplemental Video 8
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Water entry of the cusp-shaped nose shown in Figure 5a.
Water Entry of Projectiles: Supplemental Video 9
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Water entry of the flat-shaped nose shown in Figure 5a.
Water Entry of Projectiles: Supplemental Video 10
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Water entry of the ogive-shaped nose shown in Figure 5a.
Water Entry of Projectiles: Supplemental Video 11
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Water entry shown in Figure 7a.
Water Entry of Projectiles: Supplemental Video 12
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Water entry shown in Figure 7b.
Water Entry of Projectiles: Supplemental Video 13
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Water entry shown in Figure 7c.
Water Entry of Projectiles: Supplemental Video 14
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Water entry shown in Figure 8a top row.
Water Entry of Projectiles: Supplemental Video 15
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Water entry shown in Figure 8a bottom row.
Water Entry of Projectiles: Supplemental Video 16
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Water entry shown in Figure 8b top row.
Water Entry of Projectiles: Supplemental Video 17
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Water entry shown in Figure 8b bottom row.
Water Entry of Projectiles: Supplemental Video 18
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Impact shown in Figure 9 top row.
Water Entry of Projectiles: Supplemental Video 19
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Impact shown in Figure 9 center row.
Water Entry of Projectiles: Supplemental Video 20
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Impact shown in Figure 9 bottom row.
Water Entry of Projectiles: Supplemental Video 21
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Water entry shown in Figure 12a.
Water Entry of Projectiles: Supplemental Video 22
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Water entry shown in Figure 12b.
Water Entry of Projectiles: Supplemental Video 23
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Color video of a modified 0.22-caliber bullet entry.
Water Entry of Projectiles: Supplemental Video 24
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Color video of a standard 0.22-caliber bullet entry.
Water Entry of Projectiles: Supplemental Video 25
A supplemental video from the 2014 review by Tadd T. Truscott Brenden P. Epps and Jesse Belden "Water Entry of Projectiles" from the Annual Review of Fluid Mechanics.
Water entry shown in Figure 13.
Fast Pressure-Sensitive Paint for Flow and Acoustic Diagnostics: Supplemental Video 2
A supplemental video from the 2014 review by James W. Gregory Hirotaka Sakaue Tianshu Liu and John P. Sullivan "Fast Pressure-Sensitive Paint for Flow and Acoustic Diagnostics" from the Annual Review of Fluid Mechanics.
Anodized aluminum pressure-sensitive paint (AA-PSP) measurements of a microscale fluidic oscillator flow oscillating at 9.4 kHz. Note that the jet width is 325 μm and the length scale of the flow field is approximately 2 mm × 2 mm highlighting the spatial resolution characteristics of pressure-sensitive paint.
Fast Pressure-Sensitive Paint for Flow and Acoustic Diagnostics: Supplemental Video 3
A supplemental video from the 2014 review by James W. Gregory Hirotaka Sakaue Tianshu Liu and John P. Sullivan "Fast Pressure-Sensitive Paint for Flow and Acoustic Diagnostics" from the Annual Review of Fluid Mechanics.
Temperature-insensitive anodized aluminum pressure-sensitive paint (AA-PSP) pressure data on a 30° compression corner model at Mach 7.1. Despite strong time-varying temperature gradients in this short-duration flow the AA-PSP was able to faithfully reproduce the pressure distribution.
Fast Pressure-Sensitive Paint for Flow and Acoustic Diagnostics: Supplemental Video 4
A supplemental video from the 2014 review by James W. Gregory Hirotaka Sakaue Tianshu Liu and John P. Sullivan "Fast Pressure-Sensitive Paint for Flow and Acoustic Diagnostics" from the Annual Review of Fluid Mechanics.
Map of the power spectral density at 108 Hz from anodized aluminum pressure-sensitive paint (AA-PSP) data on a transonic civil aircraft wing at M = 0.875.
Fast Pressure-Sensitive Paint for Flow and Acoustic Diagnostics: Supplemental Video 5
A supplemental video from the 2014 review by James W. Gregory Hirotaka Sakaue Tianshu Liu and John P. Sullivan "Fast Pressure-Sensitive Paint for Flow and Acoustic Diagnostics" from the Annual Review of Fluid Mechanics.
Map of pressure coefficients on a rocket fairing model in unsteady transonic flow.
A Lecture in Plant Biology: The Endodermis
Niko Geldner Assistant Professor of Plant Cell Biology at the University of Lausanne talks about his article "The Endodermis" which he wrote for the 2013 Annual Review of Plant Biology. The need for multicellular organisms to protect their inner extracellular space led the organisms to develop a diffusion barrier that can remain as selective as the hydrophobic plasma membrane of cells. In animal biology this barrier is known as the polarized epithelium which absorbs nutrients but keeps pathogens and excess away. In this lecture Dr. Geldner discusses the endodermis the plant variant of the polarized epithelium. Located on the plants' roots it has been a feature of ferns and angiosperms for approximately 400 million years.
Fast Pressure-Sensitive Paint for Flow and Acoustic Diagnostics: Supplemental Video 6
A supplemental video from the 2014 review by James W. Gregory Hirotaka Sakaue Tianshu Liu and John P. Sullivan "Fast Pressure-Sensitive Paint for Flow and Acoustic Diagnostics" from the Annual Review of Fluid Mechanics.
Pressure coefficient distribution on the suction surface of a two-dimensional wing-profile model (NLR 7301 model) in pitch oscillation obtained by using polymer/ceramic pressure-sensitive paint at Mach 0.72.
Adjoint Equations in Stability Analysis: Supplemental Video 3
A supplemental video from the 2014 review by Paolo Luchini and Alessandro Bottaro "Adjoint Equations in Stability Analysis" from the Annual Review of Fluid Mechanics.
Structural sensitivity map of the secondary instability of the cylinder wake mode B (Re = 260) calculated as in Giannetti et al. (2010a). The structural sensitivity of this mode is a function of two spatial coordinates and a periodic function of time just as its base flow is. The sensitivity peak marks the location of the wave maker and its motion during the oscillation period showing that this structural sensitivity is even more localized (at each instant of time) than the sensitivity of the primary instability (Figure 6 of the article). The three material closed orbits of the primary instability are superimposed on the sensitivity map.
Retinoblastoma: Saving Life with Vision: Supplemental Video 2
A supplemental video from the 2014 review by David H. Abramson "Retinoblastoma: Saving Life with Vision" from the Annual Review of Medicine.
The catheter is passed through the carotid artery on the side to be treated beyond the exit of the ophthalmic artery. The catheter is not passed directly into the ophthalmic artery at this point.
Role of Hepatic Efflux Transporters in Regulating Systemic and Hepatocyte Exposure to Xenobiotics: Supplemental Video 1
A supplemental video from the 2014 review by Nathan D. Pfeifer Rhiannon N. Hardwick and Kim L.R. Brouwer "Role of Hepatic Efflux Transporters in Regulating Systemic and Hepatocyte Exposure to Xenobiotics" from the Annual Review of Pharmacology and Toxicology.
Bile canalicular contractions in sandwich-cultured rat hepatocytes. Sandwich-cultured hepatocytes are dynamic functional cells that exhibit motility throughout the cytoplasm when viewed by confocal microscopy. Note that the black line is located in the center of the open bile canalicular lumen and movements in the pericanalicular region (arrow) occur prior to and during contractions resulting in closure of open canaliculi. This behavior is consistent with previously published reports that isolated hepatocytes (couplets/hepatocyte groups) in the early stages of monolayer formation exhibited intact tight junctions with regular ordered contraction and slow refilling of bile canaliculi (see Reference A below); canalicular contractions were forceful and expelled luminal contents into the medium (see References A–C below). This supplemental video was produced by Daniel Bow PhD with the assistance of the Fluorescence Microscopy and Imaging Center at the National Institute of Environmental Health Sciences.
References
A. Oshio C Phillips MJ. 1981. Contractility of bile canaliculi: implications for liver function. Science 212:1041–42
B. Phillips MJ Oshio C Miyairi M Katz H Smith CR. 1982. A study of bile canalicular contractions in isolated hepatocytes. Hepatology 2:763–68
C. Boyer JL Gautam A Graf J. 1988. Mechanisms of bile secretion: insights from the isolated rat hepatocyte couplet. Semin. Liver Dis. 8:308–16
Retinoblastoma: Saving Life with Vision: Supplemental Video 1
A supplemental video from the 2014 review by David H. Abramson "Retinoblastoma: Saving Life with Vision" from the Annual Review of Medicine.
A 450-micron catheter is passed from the femoral artery up through the abdominal aorta thoracic aorta and internal carotid artery on the side to be treated.
Adjoint Equations in Stability Analysis: Supplemental Video 2
A supplemental video from the 2014 review by Paolo Luchini and Alessandro Bottaro "Adjoint Equations in Stability Analysis" from the Annual Review of Fluid Mechanics.
Structural sensitivity map of the secondary instability of the cylinder wake mode A (Re = 190) calculated as in Giannetti et al. (2010a). The structural sensitivity of this mode is a function of two spatial coordinates and a periodic function of time just as its base flow is. The sensitivity peak marks the location of the wave maker and its motion during the oscillation period showing that this structural sensitivity is even more localized (at each instant of time) than the sensitivity of the primary instability (Figure 6 of the article). The three material closed orbits of the primary instability are superimposed on the sensitivity map.
Retinoblastoma: Saving Life with Vision: Supplemental Video 3
A supplemental video from the 2014 review by David H. Abramson "Retinoblastoma: Saving Life with Vision" from the Annual Review of Medicine.
The catheter is then pulled back and because it is a flow-guided catheter it enters the orifice of the ophthalmic artery. Contrast dye confirms the position and the choroidal blush of the eye is clearly seen.
Adjoint Equations in Stability Analysis: Supplemental Video 1
A supplemental video from the 2014 review by Paolo Luchini and Alessandro Bottaro "Adjoint Equations in Stability Analysis" from the Annual Review of Fluid Mechanics.
Spatial evolution of the minimal seed in a boundary layer. The structure evolves with the initial downstream tilting of the low streamwise velocity region (in light blue) by the Orr mechanism the formation of a Λ structure and the subsequent creation of a hairpin vortex (visualized in gray through isosurfaces of the Q-criterion). This hairpin can rapidly induce downstream a train of smaller-scale hairpin vortices which display embedded within further small minimal seeds; this leads to a repeated sequence of the same events taking place over shorter length scales and timescales until turbulence (Cherubini et al. 2011 2012).
A Lecture in Psychology: The Psychology of Change: Self-Affirmation and Social Psychological Intervention
Geoffrey L. Cohen Professor in Stanford University’s Graduate School of Education Department of Psychology and (by courtesy) the Graduate School of Business and David Sherman Professor of Psychological and Brain Sciences at the University of California Santa Barbara talk about their article "The Psychology of Change: Self-Affirmation and Social Psychological Intervention" which they wrote together for the 2014 Annual Review of Psychology. In this lecture the explain how self-affirmation affects social and education outcomes. Focusing on values affirmation in which people write about values they hold dear they show how short inexpensive exercises can help counter the effects of stress and improve performance in members of certain socioeconomic categories.
A Lecture in Psychology: Is Adolescence a Sensitive Period for Sociocultural Processing?
Kathryn L. Mills of the Institute of Cognitive Neuroscience at the University College of London (UCL) talks about her article "Is Adolescence a Sensitive Period for Sociocultural Processing?" which she wrote with Sarah-Jayne Blakemore also of UCL for the 2014 Annual Review of Psychology.
In this lecture Ms. Mills argues that "studies about adolescence should include measures of social influence" as social context drives many of the decisions made by adolescents. She describes how the structure and function of the social brain continue to develop during the second decade of life and explains these changes must be taken into account.
A Lecture in Psychology: Working Memory: Theories, Models, and Controversies
Alan Baddeley Professor of Psychology at the University of York talks about his autobiographical article "Working Memory: Theories Models and Controversies" which he wrote for the 2012 Annual Review of Psychology. In this lecture Dr. Baddeley describes the evolving approaches to understanding memory over the course of the 20th century and how he came to develop the multicomponent approach to working memory as a theoretical framework. He then links it to long-term memory perception and action and explains how they interact.
A Lecture in Psychology: Deviance and Dissent in Groups
Jolanda Jetten Professor of Psychology at the University of Queensland talks about her article "Deviance and Dissent in Groups" which she wrote with Matthew J. Hornsey also of the University of Queensland for the 2014 Annual Review of Psychology. Dr. Jetten explores the reasons why people engage in deviance and dissent in groups a little-researched aspect of psychology as historically the discipline has been more focused on explaining the reasons for conformity in groups. Concentrating on a single section of her article Dr. Jetten describes the five motives for deviance and dissent from disengagement and disloyalty to the group to moral rebellion to tangible rewards.
A Lecture in Cell and Developmental Biology: Mechanobiology and Developmental Control
Donald E. Ingber Founding Director of the Wyss Institute Judah Folkman Professor of Vascular Biology at Harvard Medical School and Professor of Bioengineering at the Harvard School of Engineering and Applied Sciences talks about his article "Mechanobiology and Developmental Control" which he wrote with Tadanori Mammoto and Akiko Mammoto for the 2013 Annual Review of Cell and Developmental Biology. He discusses the role of physical and mechanical forces in the control of cell development and disease which he says is as important as chemicals and genes.
A Conversation with Eric F. Wieschaus
Eric Wieschaus Squibb Professor in Molecular Biology at Princeton University talks with Bonnie Bassler his colleague at Princeton and the Editor of the Annual Review of Genetics about his life and career. Dr. Wieschaus describes his beginnings as a young boy in Alabama and recounts how his interest in science was sparked by a science camp in Kansas funded by the National Science Foundation when he was a teenager. After a bachelor's degree at Notre Dame Dr. Wieschaus was admitted to graduate school at Yale University where he studied under the direction of Swiss Developmental Biologist Walter Gehring. Dr. Gehring eventually returned to his home country taking his student with him. In Basel Dr. Wieschaus met Christiane Nüsslein-Volhard or "Janni" as he calls her and together they began the work that defined their careers. Their research resulted in the identification of 139 genes that determine the development of fruit fly embryos (Drosophila melanogaster) a finding that earned them the 1995 Nobel Prize in Physiology or Medicine jointly with Edward B. Lewis.
A Conversation with Sydney Brenner
Dr. Sydney Brenner Senior Distinguished Fellow of the Crick-Jacobs Center at the Salk Institute talks about his life and career with Dr. Aravinda Chakravarti Director of the Center for Complex Disease Research at the McKusick-Nathans Institute of Genetic Medicine part of the Johns Hopkins University School of Medicine and co-Editor of the Annual Review of Genomics and Human Genetics. Dr. Brenner recounts his early life in South Africa and how he became interested in molecular biology came to work with Francis Crick at Cambridge University proposed the existence of messenger RNA and studied Caenorhabditis elegans as a model of neural development. The latter earned him the 2002 Nobel Prize in Physiology and Medicine.
A Conversation with Nevin Scrimshaw
Dr. Nevin Scrimshaw Institute Professor Emeritus of Nutrition and Food Science at the Massachusetts Institute of Technology talks about his life and career with his former student Cutberto Garza director of the Division of Nutritional Sciences at Cornell University. Dr. Scrimshaw discusses how he discovered a compound potassium iodate that allowed Central American salt to be iodized thereby preventing goiter a swelling of the thyroid in children. He also explains how he helped fight protein vitamin A and iron deficiencies in other parts of the developing world. Dr. Scrimshaw created the Institute of Nutrition in Central America and Panama and he founded the World Hunger Programme at the United Nations University the International Nutrition Foundation the Protein Advisory Group at the World Health Organization and UNICEF. He was also instrumental in identifying and explaining the link between nutrition and infection. Sadly Dr. Scrimshaw passed away on February 8 2013. We were honored to capture this conversation on video in August 2012.
A Conversation with Leonard and Leonore Herzenberg
Leonard and Leonore Herzenberg have left an indelible mark on the fields of immunology and cell biology both in research and clinical aspects. They are perhaps best known for developing the technologies of fluorescence flow cytometry and hybridomas. Over six decades they made a number of important and fundamental discoveries in lymphocyte biology by applying these technologies. During this era they immersed themselves in the sociopolitical environment interjecting scientific rationale into public discourse about McCarthyism nuclear fallout war genetics and other politically charged topics. Their unique philosophy has shaped their lives their science and ultimately the scientific community. In this Conversation we explore some of these driving forces and the impact on the laboratory.
A Lecture in Animal Biosciences: Making Slaughterhouses More Humane for Cattle, Pigs, and Sheep
Temple Grandin Professor of Animal Sciences at Colorado State University Fort Collins talks about her 2013 article "Making Slaughterhouses More Humane for Cattle Pigs and Sheep" which she wrote for the first volume of the Annual Review of Animal Biosciences. Dr. Grandin describes the best practices in preslaughter handling various stunning techniques and religious slaughter. She also explains how to enforce humane rules and methods so as to ensure the best possible treatment of animals.
Active Properties of Neocortical Pyramidal Neuron Dendrites: Supplemental Video 1
A supplemental video from the 2013 review by Guy Major Matthew E. Larkum and Jackie Schiller "Active Properties of Neocortical Pyramidal Neuron Dendrites" from the Annual Review of Neuroscience.
The supplemental movies show time evolution of I-V curves and membrane potential (Vm) of models following a brief pulse of glutamate with AMPAR conductances yielding just subthreshold and just-suprathreshold responses. Pale orange line in top panel and X in bottom right panel indicate threshold when bistable state exists.
In Supplemental Videos 1 and 2 the highest gmax NMDA = 5 × leak. Video 1: gmax AMPA = 2.1 × leak (subthreshold). Video 2: gmax AMPA = 2.2 × leak (suprathreshold). Would see small spike ‘riding on’ big subthreshold response (if superimposed).
Active Properties of Neocortical Pyramidal Neuron Dendrites: Supplemental Video 2
A supplemental video from the 2013 review by Guy Major Matthew E. Larkum and Jackie Schiller "Active Properties of Neocortical Pyramidal Neuron Dendrites" from the Annual Review of Neuroscience.
The supplemental movies show time evolution of I-V curves and membrane potential (Vm) of models following a brief pulse of glutamate with AMPAR conductances yielding just subthreshold and just-suprathreshold responses. Pale orange line in top panel and X in bottom right panel indicate threshold when bistable state exists.
In Supplemental Videos 1 and 2 the highest gmax NMDA = 5 × leak. Video 1: gmax AMPA = 2.1 × leak (subthreshold). Video 2: gmax AMPA = 2.2 × leak (suprathreshold). Would see small spike ‘riding on’ big subthreshold response (if superimposed).
Active Properties of Neocortical Pyramidal Neuron Dendrites: Supplemental Video 3
A supplemental video from the 2013 review by Guy Major Matthew E. Larkum and Jackie Schiller "Active Properties of Neocortical Pyramidal Neuron Dendrites" from the Annual Review of Neuroscience.
The supplemental movies show time evolution of I-V curves and membrane potential (Vm) of models following a brief pulse of glutamate with AMPAR conductances yielding just subthreshold and just-suprathreshold responses. Pale orange line in top panel and X in bottom right panel indicate threshold when bistable state exists.
In Supplemental Videos 3 and 4 the highest gmax NMDA = 6 × leak. Video 3: gmax AMPA = 1.37 × leak (subthreshold). Video 4: gmax AMPA = 1.38 × leak (suprathreshold). Would see medium spike ‘riding on’ medium subthreshold response (if superimposed).
Active Properties of Neocortical Pyramidal Neuron Dendrites: Supplemental Video 4
A supplemental video from the 2013 review by Guy Major Matthew E. Larkum and Jackie Schiller "Active Properties of Neocortical Pyramidal Neuron Dendrites" from the Annual Review of Neuroscience.
The supplemental movies show time evolution of I-V curves and membrane potential (Vm) of models following a brief pulse of glutamate with AMPAR conductances yielding just subthreshold and just-suprathreshold responses. Pale orange line in top panel and X in bottom right panel indicate threshold when bistable state exists.
In Supplemental Videos 3 and 4 the highest gmax NMDA = 6 × leak. Video 3: gmax AMPA = 1.37 × leak (subthreshold). Video 4: gmax AMPA = 1.38 × leak (suprathreshold). Would see medium spike ‘riding on’ medium subthreshold response (if superimposed).
Cardiovascular Magnetic Resonance: Deeper Insights Through Bioengineering: Figure 2
Figure 2 from the 2013 review by A.A. Young and J.L. Prince "Cardiovascular Magnetic Resonance: Deeper Insights Through Bioengineering" from the Annual Review of Biomedical Engineering.
Video showing a 3D reconstruction of the left ventricle through the cardiac cycle.
Cardiovascular Magnetic Resonance: Deeper Insights Through Bioengineering: Figure 3: Rest
Figure 3 from the 2013 review by A.A. Young and J.L. Prince "Cardiovascular Magnetic Resonance: Deeper Insights Through Bioengineering" from the Annual Review of Biomedical Engineering.
Video showing the time course of the perfusion scan capturing uptake of contrast by the myocardium over a period of ∼30 s and the perfusion parameters derived at rest (courtesy of: Hsu LY Groves DW Aletras AH Kellman P Arai AE. 2012. A quantitative pixel-wise measurement of myocardial blood flow by contrast-enhanced first-pass CMR perfusion imaging: microsphere validation in dogs and feasibility study in humans. JACC Cardiovasc. Imaging 5: 154–66).
Cardiovascular Magnetic Resonance: Deeper Insights Through Bioengineering: Figure 3: Stress
Figure 3 from the 2013 review by A.A. Young and J.L. Prince "Cardiovascular Magnetic Resonance: Deeper Insights Through Bioengineering" from the Annual Review of Biomedical Engineering.
Video showing the time course of the perfusion scan capturing uptake of contrast by the myocardium over a period of ∼30 s and the perfusion parameters derived during adenosine stress (courtesy of: Hsu LY Groves DW Aletras AH Kellman P Arai AE. 2012. A quantitative pixel-wise measurement of myocardial blood flow by contrast-enhanced first-pass CMR perfusion imaging: microsphere validation in dogs and feasibility study in humans. JACC Cardiovasc. Imaging 5: 154–66).
Cardiovascular Magnetic Resonance: Deeper Insights Through Bioengineering: Figure 5
Figure 5 from the 2013 review by A.A. Young and J.L. Prince "Cardiovascular Magnetic Resonance: Deeper Insights Through Bioengineering" from the Annual Review of Biomedical Engineering.
Video showing four-dimensional (4D) flow animation (courtesy of: Markl M Wallis W Brendecke S Simon J Frydrychowicz A Harloff A. 2010. Estimation of global aortic pulse wave velocity by flow-sensitive 4D MRI. Magn. Reson. Med. 63: 1575–82)
Cardiovascular Magnetic Resonance: Deeper Insights Through Bioengineering: Figure 6
Figure 6 from the 2013 review by A.A. Young and J.L. Prince "Cardiovascular Magnetic Resonance: Deeper Insights Through Bioengineering" from the Annual Review of Biomedical Engineering.
Video showing computer strain in a patient with an infarct (video courtesy of Donel Tani and Diagnosoft Inc.).
Cardiovascular Magnetic Resonance: Deeper Insights Through Bioengineering: Figure 7
Figure 7 from the 2013 review by A.A. Young and J.L. Prince "Cardiovascular Magnetic Resonance: Deeper Insights Through Bioengineering" from the Annual Review of Biomedical Engineering.
Video showing animation of dense displacements and circumferential strain.
Cardiovascular Magnetic Resonance: Deeper Insights Through Bioengineering: Figure 9: Upper 40 Phases
Figure 9 from the 2013 review by A.A. Young and J.L. Prince "Cardiovascular Magnetic Resonance: Deeper Insights Through Bioengineering" from the Annual Review of Biomedical Engineering.
Video showing animation of plus two standard deviations in the most dominant spatiotemporal shape mode (courtesy of Pau Medrano-Gracia).
Cardiovascular Magnetic Resonance: Deeper Insights Through Bioengineering: Figure 9: Lower 40 Phases
Figure 9 from the 2013 review by A.A. Young and J.L. Prince "Cardiovascular Magnetic Resonance: Deeper Insights Through Bioengineering" from the Annual Review of Biomedical Engineering.
Video showing animation of minus two standard deviations in the most dominant spatiotemporal shape mode (courtesy of Pau Medrano-Gracia).
Systemic Amyloidoses: Video 1
Video 1 from the 2013 review by Luis M. Blancas-Mejía and Marina Ramirez-Alvarado "Systemic Amyloidoses" from the Annual Review of Biochemistry.
This morph animation shows the transition among three unique dimer orientations present in the crystal structures of κI O18/O8 and AL-09 as well as the nuclear magnetic resonance structure of κI Y87H to demonstrate the structural differences between them. This animation does not represent genuine conformational changes. The residues in monomer A involved in the κI dimer interface are in magenta whereas residues outside the dimer interface are in cyan. Monomer B (ribbons) of AL-09 (blue PDB code: 2Q1E) κI O18/O8 (gold PDB code: 2Q20) and κI Y87H (red PDB code: 2KQM) shows a ∼90° and ∼180° rotation with respect to the monomer A from the canonical dimer interface. In yellow ribbon are shown the differences in dimer structures like the hands on a clock moving in intervals of 90°. Interface residues Q3 Y36 F98 and Q100 (red sticks) show the biggest conformational differences between dimer interfaces.
A Conversation with P. James E. Peebles
P. James E. Peebles Albert Einstein Professor of Science Emeritus at Princeton University talks about his life and career with Sandra Faber University Professor of Astronomy and Astrophysics at the University of California Santa Cruz and Editor of the Annual Review of Astronomy and Astrophysics. Dr. Peebles describes his youth in Winnipeg Canada. He began his studies at the University of Manitoba where he entered the engineering program eventually transferring to Physics. On his advisor Ken Standing's urging Dr. Peebles moved to Princeton University and joined the working group of Robert H. Dicke in which he studied gravity physics. Dr. Peebles went on to develop the field of physical cosmology and his work contributed to establishing the big bang model and furthering our understanding of dark matter dark energy and the theory of structure formation.
Solid-State NMR of Nanomachines Involved in Photosynthetic Energy Conversion: Supplemental Video 1
A supplemental video from the 2013 review by A. Alia et al. "Solid-State NMR of Nanomachines Involved in Photosynthetic Energy Conversion" from the Annual Review of Biophysics.
Shows the normal mode at about 50 cm-1 which has a large projection on the hydrogen bond between HisL168 and the 31 acetyl group of PL. This mode is strongly coupled to the PL HOMO energy and thus drives a dynamical localization of the HOMO and tunes the biophysical properties of the special pair.
The Betic-Rif Arc and Its Orogenic Hinterland: A Review: Supplemental Video 1
A Conversation with Marc Van Montagu
Marc Van Montagu President of the European Federation of Biotechnology (EFB) and former Professor of Molecular Biology at the University of Ghent talks about his life and career with Joanne Chory Professor of Plant Molecular and Cellular Biology at the Salk Institute for Biological Studies. Dr. Van Montagu recounts how he went from studying chemistry to discovering the gene transfer mechanism from Agrobacterium to plants which opened the door to gene engineering and the creation of transgenic plants. Through the EFB and the Institute of Plant Biotechnology Outreach of which he is the founder and chairman Dr. Montagu is now dedicated to educating the general public and informing political leaders about the necessity of using science and plant engineering to prepare a sustainable future for the planet and its growing population.
A Conversation with Pierre Joliot-Curie
Pierre Joliot-Curie Professor of Biology at the Collège de France and former Director of the CNRS (National Center for Scientific Research) talks about his life and career with Jean-David Rochaix Professor of Molecular Biology at the University of Geneva. Dr. Joliot-Curie whose grandparents Pierre and Marie Curie and parents Frédéric Joliot and Irène Curie were all Nobel Prize laureates discusses his love of research which he equates to an "artistic" endeavor and an adventure. He recounts his beginnings growing up as a "poor student" in a scientific family and how his father encouraged him to study biology rather than physics. He also explains how he came to develop instruments to study his chosen subject photosynthesis. As a mentor Dr. Joliot-Curie encouraged younger generations of researchers to have fun with their work by giving them large degrees of freedom.
High-Speed AFM and Applications to Biomolecular Systems: Supplemental Video 1
A supplemental video from the 2013 review by Toshio Ando Takayuki Uchihashi and Noriyuki Kodera "High-Speed AFM and Applications to Biomolecular Systems" from the Annual Review of Biophysics.
Principle of tapping mode AFM. The cantilever is oscillated in the z-direction at its resonant frequency. The position of the laser beam reflected back from the cantilever is monitored to measure the cantilever deflection. The oscillation amplitude reduced by tip tapping on the sample surface is maintained constant by moving the sample stage in the z-direction through feedback control. The resulting sample stage movement traces the sample surface. Therefore the sample surface topography can be reconstructed by the use of a signal by which the z-scanner is driven.
High-Speed AFM and Applications to Biomolecular Systems: Supplemental Video 2
A supplemental video from the 2013 review by Toshio Ando Takayuki Uchihashi and Noriyuki Kodera "High-Speed AFM and Applications to Biomolecular Systems" from the Annual Review of Biophysics.
Processive movement of myosin V (M5-HMM). The dynamic process in 1 µM ATP was captured at 7 fps. Scan range 130 × 65 nm2 with 80 × 40 pixel. Foot stomp event occurred at the trailing head is marked with a red triangle.
High-Speed AFM and Applications to Biomolecular Systems: Supplemental Video 3
A supplemental video from the 2013 review by Toshio Ando Takayuki Uchihashi and Noriyuki Kodera "High-Speed AFM and Applications to Biomolecular Systems" from the Annual Review of Biophysics.
Hand-over-hand movement of myosin V (M5-HMM) including foot stomp of the leading head. The dynamic process in 1 µM ATP was captured at 7 fps. Scan range 150 × 75 nm2 with 80 × 40 pixel. Five frames are selected and shown in Figure 4c. Foot stomp events occurred at the leading head are marked with light-blue triangles.
High-Speed AFM and Applications to Biomolecular Systems: Supplemental Video 4
A supplemental video from the 2013 review by Toshio Ando Takayuki Uchihashi and Noriyuki Kodera "High-Speed AFM and Applications to Biomolecular Systems" from the Annual Review of Biophysics.
Long tracking of myosin V (M5-HMM) walking along actin filament. This typical movie showing long processive runs in 1 µM ATP was captured at 7 fps. To chase the M5-HMM molecule the scan area was moved. Scan range 150 × 75 nm2 with 80 × 40 pixel; the whole imaging area 560 × 120 nm2; number of steps observed 14. Foot stomp events at the leading head are marked with light-blue triangles.
High-Speed AFM and Applications to Biomolecular Systems: Supplemental Video 5
A supplemental video from the 2013 review by Toshio Ando Takayuki Uchihashi and Noriyuki Kodera "High-Speed AFM and Applications to Biomolecular Systems" from the Annual Review of Biophysics.
AFM movie of the C-terminal side of α3β3 in 3 µM ATP. Scan area 18 × 14 nm2; frame rate 12.5 fps.
A Lecture in Public Health: Health Status of the United States versus Other Nations
Stephen Bezruchka Senior Lecturer at the Departments of Health Services and Global Health of the University of Washington in Seattle talks about his article "The Hurrider I Go the Behinder I Get: The Deteriorating International Ranking of U.S. Health Status" which he wrote for the 2009 Annual Review of Public Health. Using graphics to illustrate his points Dr. Bezruchka describes how the United States has fallen to the 34th place in life expectancy after Cuba Chile and Denmark. He also emphasizes the deteriorating health of women as measured by their life expectancy which has dropped in 30% of U.S. counties between 1987 and 2007. Finally Dr. Bezruchka outlines his recommendations for improving health in the United States including creating awareness about the nation's low ranking among developed countries and investing more in early life.
American Physiological Society's Living History Project: William Hansel
Dr. Claude Bouchard interviewed Dr. William Hansel on September 23 2011 for the American Physiological Society's (APS's) Living History Project. The video is an autobiographical interview detailing Dr. Hansel's life as a scientist. Video posted with permission from the American Physiological Society.
My Career in Science: Gerhard Giebisch
Dr. Peter S. Aronson interviewed Dr. Gerhard H. Giebisch on April 23 2008 for the American Physiological Society’s (APS’s) Living History Project. The video titled “My Career in Science” is an autobiographical interview detailing Dr. Giebisch’s life as a scientist. Video posted with permission from the American Physiological Society.
HIV Prevention Among Women in Low- and Middle-Income Countries: Intervening Upon Contexts of Heightened HIV Risk: Supplemental Video 1
A supplemental video from the 2013 review by Steffanie A. Strathdee Wendee M. Wechsberg Deanna L. Kerrigan and Thomas L. Patterson "HIV Prevention Among Women in Low- and Middle-Income Countries: Intervening Upon Contexts of Heightened HIV Risk."
Network Analysis: An Integrative Approach to the Structure of Psychopathology: Figure 9
Figure 9 from the 2013 review by Denny Borsboom and Angelique O.J. Cramer "Network Analysis: An Integrative Approach to the Structure of Psychopathology" from the Annual Review of Clinical Psychology.
A video of the Symptom Spread Model that can be used to simulate intraindividual dynamics for major depression. This model can be run online in the modeling environment NetLogo. To run the model directly in a browser go to NetLogo User Community Models: Symptom Spread Model.
Mind the Gap Between Guard Cells
Winslow Briggs Director Emeritus of the Department of Plant Biology at the Carnegie Institution of Washington and Associate Editor of the Annual Review of Plant Biology gives a talk titled "Mind the Gap Between Guard Cells." In this lecture he discusses the roles of 14-3-3 protein light-activated ubiquitination and microtubules in stomatal function. This presentation was recorded in October 2012 at the Trends and Advances in Plant Biology Symposium Zurich-Basel Plant Science Center.
Understanding Reproductive Isolation Based on the Rice Model
Qifa Zhang Director of the National Key Laboratory of Crop Genetic Improvement at Huazhong Agricultural University and Editorial Committee Member of the Annual Review of Plant Biology gives a talk titled "Understanding Reproductive Isolation Based on the Rice Model." In this lecture he discusses the importance and various types of reproductive isolation in evolution. He uses as an example two different rice groups: Oryza sativa L. spp indica and O. sativa L. ssp japonica. This presentation was recorded in October 2012 at the Trends and Advances in Plant Biology Symposium Zurich-Basel Plant Science Center.
Exploiting Arabidopsis Natural Variation
Maarten Koornneef Honorary Professor at the Max Planck Institute for Plant Breeding Research and contributing author of the Annual Review of Plant Biology gives a talk titled "Exploiting Arabidopsis Natural Variation." In this lecture he discusses natural variation as a way to understand the genetics of adaptation and adaptation as a tool for genetics the complexity of quantitative traits in Arabidopsis and the advantages and disadvantages of Genome-Wide Association Mapping and Biparental Rils. This presentation was recorded in October 2012 at the Trends and Advances in Plant Biology Symposium Zurich-Basel Plant Science Center.
Crops FACE the Future
Donald Ort Robert Emerson Professor of Plant Biology at the University of Illinois at Urbana-Champaign and Associate Editor of the Annual Review of Plant Biology gives a talk titled "Crops FACE the Future." In this lecture he discusses the global carbon cycle as it relates to current and future challenges in agriculture and how some of these might be addressed using new technologies in plant biology particularly photosynthesis. He also shows how much agricultural production will have to increase to feed the world in 2070. This presentation was recorded in October 2012 at the Trends and Advances in Plant Biology Symposium Zurich-Basel Plant Science Center.
A Lecture in Environment and Resources: Agroecology: A Review from a Global-Change Perspective
Dr. Thomas P. Tomich Director and W.K. Kellogg Endowed Chair in Sustainable Food Systems of the Agricultural Sustainability Institute at the University of California Davis and Committee Member of the Annual Review of Environment and Resources talks about his article "Agroecology: A Review from a Global-Change Perspective" which he co-wrote with another 15 authors from a variety of disciplines. In this lecture Dr. Tomich discusses the agricultural challenges brought on by a world population that could surpass nine billion individuals by 2050 as well as water scarcity climate change pests nitrogen prices and geopolitical factors. An important question will be how to feed nine billion people and do it in a sustainable way. He stresses the importance of approaching agroecology from an scientific perspective integrated across disciplines from economic and social sciences to entomology and genomics.
A Conversation with Roger Guillemin
Dr. Roger Guillemin Distinguished Professor at the Salk Institute for Biological Studies and Laureate of the 1977 Nobel Prize in Physiology or Medicine talks about his life and career with Dr. Greg Lemke Françoise Gilot-Salk Professor at the Salk Institute for the 2013 Annual Review of Physiology. Dr. Guillemin discusses his childhood and high school education in Dijon France and how he and his friends preferred to go underground at the end of their first year of medicine rather than be shipped to Munich to build weapons for the German army. After the war Dr. Guillemin practiced medicine then decided follow Hans Selye to his laboratory in Montreal. There he began the research in endocrinology that led him to make discoveries and lay the foundations of the study of brain hormones eventually winning the Nobel Prize.
A Conversation with Andreas Acrivos
Dr. Andreas Acrivos Albert Einstein Professor of Science and Engineering Emeritus at the Levich Institute located at the City College of New York talks about his life and career with his former student Dr. Eric S.G. Shaqfeh Professor of Mechanical Engineering at the Institute for Computational and Mathematical Engineering of Stanford University. Born in Greece to an affluent family his life took a definitive turn during the German occupation of Greece in the second World War. He moved to the United States to study Chemical Engineering with the plan of returning to his native country to build an industry. Instead he became an integral part of American academics and was instrumental in developing the Chemical Engineering programs at UC Berkeley Stanford University and City College of New York. Always pushing his research beyond the formal training he received he sought to attract the most talented and ambitious students and served as an example to many young Greeks who chose to follow in his footsteps.
Leidenfrost Dynamics: Supplemental Video 1
A supplemental video from the 2013 review by David Quéré "Leidenfrost Dynamics" from the Annual Review of Fluid Mechanics.
Water drops falling on a hot plate (at a temperature of 300°C). These drops are in the Leidenfrost state as shown by their shape (quasi-spherical) the absence of boiling and a very high mobility. Credits: Marc Fermigier Christophe Clanet and David Quéré.
Leidenfrost Dynamics: Supplemental Video 2
A supplemental video from the 2013 review by David Quéré "Leidenfrost Dynamics" from the Annual Review of Fluid Mechanics.
Hot steel ball (diameter of 15 mm) magnetically maintained in FC-72 a fluorinated liquid boiling at 56°C. For a ball temperature larger than the Leidenfrost temperature TL (130°C for this system) a film of vapor forms (inverse Leidenfrost phenomenon). This film drains upwards generating ripples and bubbles at the upper pole. After 30 s the ball temperature reaches TL which produces an explosive release of bubbles. Credits: Ivan Vakarelski and Siggi Thoroddsen.
Leidenfrost Dynamics: Supplemental Video 3
A supplemental video from the 2013 review by David Quéré "Leidenfrost Dynamics" from the Annual Review of Fluid Mechanics.
Side view of a large Leidenfrost drop just above the threshold size of destabilization: A chimney of vapor rises at the center and makes the dome above the liquid. When this dome bursts a liquid torus transiently forms and closes which produces an eruption above the puddle. Spectacular oscillations follow. The movie is slowed down by a factor of 100. Credits: Dan Soto and Raphaële Thévenin.
Leidenfrost Dynamics: Supplemental Video 4
A supplemental video from the 2013 review by David Quéré "Leidenfrost Dynamics" from the Annual Review of Fluid Mechanics.
Top view of the destabilization of a large Leidenfrost drop: Above a threshold in size a chimney forms at the center of the drop. As it closes (and later reappears) the drop oscillates. Credits: Marc Fermigier Christophe Clanet and David Quéré.
Leidenfrost Dynamics: Supplemental Video 5
A supplemental video from the 2013 review by David Quéré "Leidenfrost Dynamics" from the Annual Review of Fluid Mechanics.
A Leidenfrost drop running on a plate with crenelations slows down on centimeter-size distances instead of meters on a flat solid. The distance between two crenels is 1.5 mm and the depth is 250 µm. The enhanced friction is attributed to the successive (soft) impacts of the bumps below the drop onto the sides of the crenelations. Credits: Guillaume Dupeux and Marie le Merrer.
Leidenfrost Dynamics: Supplemental Video 6
A supplemental video from the 2013 review by David Quéré "Leidenfrost Dynamics" from the Annual Review of Fluid Mechanics.
Combined videos showing the fall of a centimeter-size steel sphere at 25°C (on the left) 110°C (in the middle) and 180°C (on the right). At 110°C there is an intensive bubble release (this temperature is above the boiling point of liquid here FC-72 like in Supplemental Video 2). At 180°C there is a continuous vapor film (it is above the Leidenfrost temperature) which makes its final fall velocity much higher than in the other cases. The movie is slowed down by a factor 30. Credits: Ivan Vakarelski and Siggi Thoroddsen.
Leidenfrost Dynamics: Supplemental Video 7
A supplemental video from the 2013 review by David Quéré "Leidenfrost Dynamics" from the Annual Review of Fluid Mechanics.
Rebounds on a water drop on a hot solid at Weber numbers smaller than unity: The rebounds are nearly elastic. Credits: Anne-Laure Biance Christophe Clanet and David Quéré.