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Angiogenesis in Inflammation: Mechanisms and Clinical Correlates (Progress in Inflammation Research)

by Michael Seed David A. Walsh

This much-needed text develops current knowledge on the mechanisms of angiogenesis at the molecular and cellular levels as they relate to inflammation, including acute and chronic inflammation, neurogenic initiation, and the role of the multiple cellular components that comprise inflammation. The volume brings together experts in each of these fields to link the molecular and cellular processes in angiogenesis to those of inflammation and disease, culminating in a discourse on areas for future therapies.

Angiogenesis Modulations in Health and Disease: Practical Applications of Pro- and Anti-angiogenesis Targets

by Shaker A. Mousa and Paul J. Davis

This book is a major update of novel targets in angiogenesis modulation, including pro- and anti-angiogenesis. There is in-depth coverage of preclinical and clinical methods and models, investigational status, and clinical applications. The impact of nanotechnology in advancing the applications of pro-and anti-angiogenesis strategies is also highlighted, along with stem cell and biotechnologies in research and development of angiogenesis modulating targets.

Angiogenesis Protocols (Methods in Molecular Medicine #46)

by J. Clifford Murray

In the last few years, we have been deluged with information on ang- genesis. Scientists and the public at large are exposed daily to this “new” science, not just in specialist journals and texts, but in the tabloid press, where popular articles refer to angiogenic therapies as magic bullets and miracle cures for cancer, arthritis, retinopathies, heart disease, and circulatory problems. Is there no ill this approach will not cure? The fact that so much time, effort, and resource have been and continue to be dedicated to this new science is clear testament to its importance. Yet many fundamental aspects of angiogenesis remain poorly und- stood, in particular cues that activate the process. This fact has to some extent been masked behind a surfeit of fine detail; we can’t see the wood for the trees. Most studies of angiogenesis identify single links in a long chain of events. Furthermore, each study is itself hampered by the limitations of the biological end-point chosen. For instance, though endothelial proliferation may well be necessary for angiogenesis, it is not sufficient. Therefore, measuring endothelial proliferation in response to a novel growth factor, and on the basis of this obs- vation, stating that the factor is “angiogenic,” is unsound logic. It is important that researchers in this field, and perhaps more importantly those experimenting at its periphery, recognize the limitations of their chosen biological end-points.

Angiogenesis Protocols (Methods in Molecular Biology #1430)

by Stewart G. Martin and Peter W. Hewett

In addition to updating important core techniques this third edition presents new chapters on assessing leukocyte involvement in angiogenesis, lymphatic cell and pericyte isolation techniques, spheroid and arterial ring based in vitro assays, and on pericyte involvement in angiogenesis. Angiogenesis Protocols, Third Edition also guides readers through new protocols on chorioallantoic membrane models, corneal pocket assays to assess angio- and lymphangiogenesis, models of muscle angiogenesis, and use of zebrafish embryos to study vascular angiogenesis and senescence. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, Angiogenesis Protocols, Third Edition provides not only a practical handbook for key techniques, but also an informative and enjoyable read for all those interested, no matter how directly, in angiogenesis.

Angiogenesis Protocols (Methods in Molecular Biology #467)

by Stewart Martin and Cliff Murray

As experimentation and clinical trials with first generation anti-angiogenic agents have yielded results and our understanding of the biology and physiology of blood and lymphatic vessels has increased, a new angiogenesis volume swiftly became a necessity. Angiogenesis Protocols, Second Edition remains true to its original vision of providing a single source for angiogenesis researchers, irrespective of levels of resource and expertise, by collecting a range of methods for cell isolation and assessing angiogenesis in vivo or in vitro. This information, however, is expanded to include chapters on circulating endothelial progenitor cells, angiogenic signalling pathways, imaging of angiogenesis, and measurement of tissue blood flow. Written in the Methods in Molecular Biology™ series format, the chapters provide step-by-step laboratory protocols, lists of necessary materials and reagents, and a Notes section, which details tips on troubleshooting and avoiding known pitfalls. Extensive and cutting-edge, Angiogenesis Protocols, Second Edition is not only a practical handbook for key techniques, but also an informative and enjoyable read for all those interested, no matter how directly, in angiogenesis.

Angiographie der Hand: Diagnostik und Therapie

by Andreas Beck

Das gesamte Spektrum der modernen bildgebenden Untersuchungsmethoden bei der arteriellen Verschlußerkrankung der oberen Extremität* systematisch* verständlich* praxisorientiert"...eine Fundgrube für den Erfahrenen ebenso wie für den angiographisch Lernenden..."(Radiologe)"...eine gelungene Mischung von theoretischem und praktischem Wissen...ist jedem als Nachschlagewerk zu empfehlen, der sich mit der radiologischen Diagnostik und Therapie Äauf diesem GebietÜ auseinanderzusetzen hat."(Bildgebung/Imaging)

Angiography / Scintigraphy: Symposium of the European Association of Radiology Mainz 1–3 October, 1970

by L. Diethelm

The symposium on Angiography/Scintigraphy brought to Mainz in the fall of 1970 not only many European colleagues with an interest in these techniques, but also a number of visitors from overseas. These busy, work-filled days are beginning to fade in the memory of those who were there. Nevertheless, the scientific results reported on that occasion still supply the guidelines for what is currently being done in radiology and nuclear medicine. Anyone who has kept abreast of the literature over the past few years will have noted with some surprise how comparisons of the results obtained with these two important diagnostic aids continue to provoke controversy. One thing is certain: the emblem chosen for the Mainz symposium could hardly have been more appropriate. Like two cogwheels meshing in some complex piece of machinery, these radiological procedures demand the highest level of skill and precision before they will function properly on engaging so as to produce optimal results. Their findings complement each other in almost ideal fashion. Even though development in these two diagnostic disciplines has not exactly stood still since 1970, the papers given at this symposium established the fundamentals from which have stemmed many an intelligent adaptation of a method, many a cunning modification of an instrument and, not least, many a new research lead. This is why we applaud the initiative of Professor Diethelm of Mainz, whose brainchild this symposium was, in making the proceedings available to a wider audience.

Angiosperm Pollen and Ovules

by E. Ottaviano D. L. Mulcahy M. Sari Gorla G. Bergamini Mulcahy

The subject of this volume is the reproductive biology of plants. A steadily growing interest in this field is the result of at least two factors, as pointed out with great foresight by one of the driving forces in the field, H.E Linskens (Linskens 1964): most of the food consumed by humans takes the form of plant reproductive parts, and molecular biology now provides pow­ erful tools for investigating and manipulating plant reproductive systems. Molecular biology and the allied discipline of biotechnology are solidly represented in the papers in this book. The editors of Angiosperm Pollen and Ovules believe that the chapters herein contain some of the most excit­ ing findings of contemporary biology, and hope that the readers of this book will share their enthusiasm. The editors express sincere and grateful thanks for help from Carla Frova, Enrico Pe, and especially to Giorgio Binelli, all of the University of Milan. Without these three tireless and enthusiastic individuals it would not have been possible to maintain the apparently effortless proceeding of this congress. We thank also the organizing committee and the organizations that generously provided financial support (both listed below). Finally, we extend thanks to M. Cresti, D. Charlesworth, D. Hess, E Hoekstra, R. Bruce Knox, J.P. Mascarenhas, M.E. Nasrallah, P.L. Pfahler, A. Snow, and M.T.M. Willemse for chairing sessions.

Angiotensin-converting Enzyme Inhibitors vs. Angiotensin Receptor Blockers: A Critical Analysis of Antihypertensive Strategies: A Machine-Generated Literature Overview

by Mukesh Nandave

This book delves into the various aspects of the renin-angiotensin-aldosterone system (RAAS) and its role in cardiovascular disorders. It explores the use of anti-hypertensive agents, with a focus on (ACE) angiotensin-converting enzyme inhibitors and angiotensin receptor blockers (ARBs). The chapters cover topics such as the preferred use of ACE inhibitors over ARBs in high-risk patients, the impact of these agents on insulin resistance, their role in acute heart failure and peripheral artery disease, and their immunomodulatory activity in hypertensive patients. Additionally, the book examines the role of ACE inhibitors and ARBs in COVID-19 patients and provides insights into recent trends in managing hypertension through RAAS inhibition. It serves as a valuable resource for researchers, clinicians, and healthcare professionals involved in the field of cardiovascular medicine.

Angiotensin Vol. I (Handbook of Experimental Pharmacology #163 / 1)

by Thomas Unger Bernward A. Schölkens

Nearly thirty years ago, in 1974, the volume on Angiotensin edited by Irvine H.Page and F. Merlin Bumpus expanded the Handbook of Experimental Pharmacology. Even after two decades the multiplicity of its actions appears not to have been fully discovered. To call attention to its many functions is one of the purposes of this book. This new edition of the volume on Angiotensin attempts to provide an updated account of the knowledge and findings accumulated since the complexity of angiotensin was so accurately recognized.

Angiotensin Vol. II (Handbook of Experimental Pharmacology #163 / 2)

by Thomas Unger Bernward A. Schölkens

Nearly thirty years ago, in 1974, the volume on Angiotensin edited by Irvine H.Page and F. Merlin Bumpus expanded the Handbook of Experimental Pharmacology. Even after two decades the multiplicity of its actions appears not to have been fully discovered. To call attention to its many functions is one of the purposes of this book. This new edition of the volume on Angiotensin attempts to provide an updated account of the knowledge and findings accumulated since the complexity of angiotensin was so accurately recognized.

Angle and Spin Resolved Auger Emission: Theory and Applications to Atoms and Molecules (Springer Series on Atomic, Optical, and Plasma Physics #46)

by Bernd Lohmann

Angle and spin resolved Auger emission physics deals with the theoretical and numerical description, analysis and interpretation of such types of experiments on free atoms and molecules. This monograph derives the general theory applying the density matrix formalism and, in terms of irreducible tensorial sets, so called state multipoles and order parameters, for parameterizing the atomic and molecular systems, respectively. It is the first book on angle and spin-resolved Auger emission.

Angle of incidence equals angle of reflection (large print)

by Rnib

This page shows a ray of light hitting a flat (plane) mirror at an angle and being reflected at the same angle. The diagram is labelled. There is a locator dot shown, which will be at the top left of the page when the image is the correct way up. The mirror is seen in vertical cross section just to left of the centre of the page. The heavy vertical line represents its reflective surface. There is a dashed horizontal line, labelled normal, passing through the centre of the mirror. A line of arrows, representing an incident light ray, is going diagonally up and right from the bottom centre of the page. It hits the mirror at the normal line and is reflected up and left to the top centre of the page. An arc goes from the arrow at the bottom of the page, through the normal line, to the arrow at the top. This marks the angles of incidence and reflection. You can measure these angles by placing the centre of a protractor where the plane of the mirror crosses the normal line.

Angle of incidence equals angle of reflection (UEB contracted)

by Rnib

This page shows a ray of light hitting a flat (plane) mirror at an angle and being reflected at the same angle. The diagram is labelled. There is a locator dot shown, which will be at the top left of the page when the image is the correct way up. The mirror is seen in vertical cross section just to left of the centre of the page. The heavy vertical line represents its reflective surface. There is a dashed horizontal line, labelled normal, passing through the centre of the mirror. A line of arrows, representing an incident light ray, is going diagonally up and right from the bottom centre of the page. It hits the mirror at the normal line and is reflected up and left to the top centre of the page. An arc goes from the arrow at the bottom of the page, through the normal line, to the arrow at the top. This marks the angles of incidence and reflection. You can measure these angles by placing the centre of a protractor where the plane of the mirror crosses the normal line.

Angle of incidence equals angle of reflection (UEB uncontracted)

by Rnib

This page shows a ray of light hitting a flat (plane) mirror at an angle and being reflected at the same angle. The diagram is labelled. There is a locator dot shown, which will be at the top left of the page when the image is the correct way up. The mirror is seen in vertical cross section just to left of the centre of the page. The heavy vertical line represents its reflective surface. There is a dashed horizontal line, labelled normal, passing through the centre of the mirror. A line of arrows, representing an incident light ray, is going diagonally up and right from the bottom centre of the page. It hits the mirror at the normal line and is reflected up and left to the top centre of the page. An arc goes from the arrow at the bottom of the page, through the normal line, to the arrow at the top. This marks the angles of incidence and reflection. You can measure these angles by placing the centre of a protractor where the plane of the mirror crosses the normal line.

Angle Resolved Photoemission Spectroscopy of Delafossite Metals (Springer Theses)

by Veronika Sunko

This thesis describes the results of angle resolved photoemission spectroscopy experiments on delafossite oxide metals, and theoretical work explaining these observations. The study was motivated by the extraordinarily high conductivity of the non-magnetic delafossites PdCoO2 and PtCoO2, the measurement of whose electronic structure is reported and discussed. Two unexpected effects were observed in the course of the investigation; each is described and analysed in detail. Firstly, a previously unrecognised type of spectroscopic signal, allowing the non-magnetic probe of photoemission to become sensitive to spin-spin correlations, was observed in the antiferromagnetic PdCrO2. Its origin was identified as the Kondo-like coupling of itinerant and Mott insulating electrons. Furthermore, surface states exhibiting an unusually large Rashba-like spin-splitting were observed on the transition metal terminated surfaces of delafossites. The large inversion symmetry breaking energy scale, a consequence of the unusual structure of the surface layer, is identified as the origin of the effect.

Angle-Resolved Photoemission Spectroscopy on High-Temperature Superconductors: Studies of Bi2212 and Single-Layer FeSe Film Grown on SrTiO3 Substrate (Springer Theses)

by Junfeng He

This book mainly focuses on the study of the high-temperature superconductor Bi2Sr2CaCu2O8+δ (Bi2212) and single-layer FeSe film grown on SrTiO3 (STO) substrate by means of angle-resolved photoemission spectroscopy (ARPES). It provides the first electronic evidence for the origin of the anomalous high-temperature superconductivity in single-layer FeSe grown on SrTiO3 substrate. Two coexisted sharp-mode couplings have been identified in superconducting Bi2212. The first ARPES study on single-layer FeSe/STO films has provided key insights into the electronic origin of superconductivity in this system. A phase diagram and electronic indication of high Tc and insulator to superconductor crossover have been established in the single-layer FeSe/STO films. Readers will find essential information on the techniques used and interesting physical phenomena observed by ARPES.

Angle-Resolved Photoemission Spectroscopy Studies of 2D Material Heterostructures (Springer Theses)

by Eryin Wang

This book focuses on angle-resolved photoemission spectroscopy studies on novel interfacial phenomena in three typical two-dimensional material heterostructures: graphene/h-BN, twisted bilayer graphene, and topological insulator/high-temperature superconductors. Since the discovery of graphene, two-dimensional materials have proven to be quite a large “family”. As an alternative to searching for other family members with distinct properties, the combination of two-dimensional (2D) materials to construct heterostructures offers a new platform for achieving new quantum phenomena, exploring new physics, and designing new quantum devices. By stacking different 2D materials together and utilizing interfacial periodical potential and order-parameter coupling, the resulting heterostructure’s electronic properties can be tuned to achieve novel properties distinct from those of its constituent materials. This book offers a valuable reference guide for all researchers and students working in the area of condensed matter physics and materials science.

Angle-Resolved Photoemission Spectroscopy Study of Spin Fluctuations in the Cuprate Superconductors (Springer Theses)

by Francisco Restrepo

This thesis makes significant advances towards an understanding of superconductivity in the cuprate family of unconventional, high-temperature superconductors. Even though the high-temperature superconductors were discovered over 35 years ago, there is not yet a general consensus on an acceptable theory of superconductivity in these materials. One of the early proposals suggested that collective magnetic excitations of the conduction electrons could lead them to form pairs, which in turn condense to form the superconducting state at a critical temperature Tc. Quantitative calculations of Tc using experimental data were, however, not available to verify the applicability of this magnetic mechanism. In this thesis, the author constructed an angle-resolved photoemission apparatus that could provide sufficiently accurate data of the electronic excitation spectra of samples in the normal state, data which was furthermore unusually devoid of any surface contamination. The author also applied the Bethe-Salpeter method to his uncommonly pristine and precise normal state data, and was able to predict the approximate superconducting transition temperatures of different samples. This rare combination of experiment with sophisticated theoretical calculations leads to the conclusion that antiferromagnetic correlations are a viable candidate for the pairing interaction in the cuprate superconductors.

Anglo-American Connections in Japanese Chemistry: The Lab as Contact Zone (Palgrave Studies in the History of Science and Technology)

by Yoshiyuki Kikuchi

Anglo-Japanese and American-Japanese connections in chemistry had a major impact on the institutionalization of scientific and technological higher education in Japan from the late nineteenth century and onwards. They helped define the structure of Japanese scientific pedagogical and research system that lasted well into the post-World World II period of massive technological development, when it became one of the biggest providers of chemists and chemical engineers in the world next to Europe and the United States. In telling this story, Anglo-American Connections in Japanese Chemistry explores various sites of science education such as teaching laboratories and classrooms - where British and American teachers mingled with Japanese students - to shed new light on the lab as a site of global human encounter and intricate social relations that shaped scientific practice.

Angular Momentum and Mass Loss for Hot Stars (Nato Science Series C: #316)

by L. A. Willson R. Stalio

Fundamental unsolved problems of stellar astrophysics include the effects of angular momentum on stellar structure and evolution, the nature and efficiency of the processes by which angular momentum is redistributed within and lost from stars, and the role that stellar rotation plays in enhancing or driving stellar mass loss. There appears to be a qualitative change in the nature and efficiency of these mechanisms near spectral type FO: hotter (more massive) stars typically retain more angular momentum at least until they reach the main sequence, while cooler stars typically spin down quickly. For the hotter stars, recent work suggests a strong link between the type of pulsation behavior, the mass loss rates, and the rotation velocity. If the same mechanisms are able to drive mass loss from the main sequence A stars, as has recently been proposed, then the current interpretations of a number of observations will be drastically affected: e. g. the ages of clusters may be incorrect by up to a factor of two, and the surface abundances of isotopes of He, Li and Be may no longer give constraints on cosmological nucleosynthesis. There are also effects on the evolution of the abundances of elements in the interstellar medium and on the general evolution of populations of stars. Thus the questions of the mechanisms of angular momentum and mass loss of stars more massive than the sun is important not only for stellar studies but for the foundations of much of modern astrophysics.

Angular Momentum Evolution of Young Stars (Nato Science Series C: #340)

by S. Catalano J. R. Stauffer

This book reports the Proceedings of the NATO Advanced Research Workshop on "An­ gular Momentum Evolution of Young Stars" held from 17 to 21 September 1990 at Noto, Italy. The workshop had its immediate origin in a discussion about the availability of stel­ lar rotation data, that took place in 1987 at Viana do Castelo Portugal during the NATO meeting, Formation and Evolution of Low Mass Stars. We recognized that nearly 20 years had passed since the last meeting on stellar rotation and that significant progress in the observation of rotation rates in low mass stars had been made. During the last 20 years, new efficient instrumentation (CCD and photon counting de­ tectors and echelle spectrographs) and new analysis techniques (profile Fourier analysis) have allowed us to measure rotational velocities as low as 1-2 km/s and to reach low mass stars in young clusters. Even with these advances, rotational velocities of low mass stars would have remained challenging to determine if all single, low mass stars later than GO had rotational velocities of order or less than 10 km/sec. Evidence that this is not always the case was first provided by the photometric variability data obtained by van Leeuwen and Alphenaar for K dwarfs in the Pleiades and more recently by the vsini measurements of low mass stars in several young clusters.

Angular Momentum in Quantum Mechanics (PDF)

by A. R. Edmonds

This book offers a concise introduction to the angular momentum, one of the most fundamental quantities in all of quantum mechanics. Beginning with the quantization of angular momentum, spin angular momentum, and the orbital angular momentum, the author goes on to discuss the Clebsch-Gordan coefficients for a two-component system. After developing the necessary mathematics, specifically spherical tensors and tensor operators, the author then investigates the 3-j, 6-j, and 9-j symbols. Throughout, the author provides practical applications to atomic, molecular, and nuclear physics. These include partial-wave expansions, the emission and absorption of particles, the proton and electron quadrupole moment, matrix element calculation in practice, and the properties of the symmetrical top molecule.

Angular Momentum Techniques in Quantum Mechanics (Fundamental Theories of Physics #108)

by V. Devanathan

A course in angular momentum techniques is essential for quantitative study of problems in atomic physics, molecular physics, nuclear physics and solid state physics. This book has grown out of such a course given to the students of the M. Sc. and M. Phil. degree courses at the University of Madras. An elementary knowledge of quantum mechanics is an essential pre-requisite to undertake this course but no knowledge of group theory is assumed on the part of the readers. Although the subject matter has group-theoretic origin, special efforts have been made to avoid the gro- theoretical language but place emphasis on the algebraic formalism dev- oped by Racah (1942a, 1942b, 1943, 1951). How far I am successful in this project is left to the discerning reader to judge. After the publication of the two classic books, one by Rose and the other by Edmonds on this subject in the year 1957, the application of angular momentum techniques to solve physical problems has become so common that it is found desirable to organize a separate course on this subject to the students of physics. It is to cater to the needs of such students and research workers that this book is written. A large number of questions and problems given at the end of each chapter will enable the reader to have a clearer understanding of the subject.

Angular Momentum Theory Applied to Interactions in Solids (Lecture Notes in Chemistry #47)

by Clyde A. Morrison

From December 1985 through March 1986 the text of this book formed the basis of an in-hours course taught by the author at Harry Diamond Laborato­ ries. Considerable assistance in revising and organizing the first draft was given by John Bruno. The original draft of these notes was based on a collection of lectures delivered at the Universidade Federal de Pernambuco, Recife, Brazil, between 2 November 1981 and 2 December 1981. The visit to Recife was a response to an invi tation of Professor Gilberto F. de Sa of the Physics Department. In the preparation of these notes I made many requests of my coworkers for earlier resul ts and recollections of our early work. Among those consul ted were Donald Wortman, Nick Karayianis, and Richard Leavitt. Further, a number of .suggestions from my Brazilian colleagues helped make the lectures more clear. Particular among these were Professor Oscar Malta and Professor Alfredo A. da Gama both of whom I wish to thank for their help. Encouragement and assistance with funding for much of this work came from Leon Esterowitz of the Naval Research Laboratory and Rudolph Buser and Albert Pinto of the center for Night Vision and Electro-Optics.

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