PREFACE The Third International Mathematics and Science Study (TIMSS), sponsored by the International Association for the Evaluation of Educational Achievement (IEA) and the g- ernments of the participating countries, is acomparative study of education in mathematics and the sciences conducted in approximately 50 educational systems on six continents. The goal of TIMSS is to measure student achievement in mathematics and science in participating countries and to assess some of the curricular and classroom factors that are related to student learning in these subjects. The study is intended to provide educators and policy makers with an unpar- leled and multidimensional perspective on mathematics and science curricula; their implem- tation; the nature of student performance in mathematics and science; and the social, econ- ic, and educational context in which these occur. TIMSS focuses on student learning and achievement in mathematics and science at three different age levels, or populations. * Population 1 is defined as all students enrolled in the two adjacent grades that contain the largest proportion of 9-year-old students; * Population 2 is defined as all students enrolled in the two adjacent grades that contain the largest proportion of 13-year-old students; and * Population 3 is defined as all students in their final year of secondary education, incl- ing students in vocational education programs. In addition, Population 3 has two "specialist" subpopulations: students taking advanced courses in mathematics (mathematics specialists), and students taking advanced courses in physics (physics specialists).

This book is an everything-included approach to understanding drones, creating an organization around using unmanned aircraft, and outlining the process of safety to protect that program. It is the first-of-a-kind safety-focused text book for unmanned aircraft operations, providing the reader with a required understanding of hazard identification, risk analysis, mitigation, and promotion. It enables the reader to speak the same language as any civil aviation authority, and gives them the toolset to create a safety risk management program for unmanned aircraft. The main items in this book break down into three categories. The first approach is understanding how the drone landscape has evolved over the last 40 years. From understanding the military components of UAS to the standards and regulations evolution, the reader garners a keen understanding of where we came from and why it matters for moving forward. The second approach is in understanding how safety risk management in aviation can be applied to drones, and how that fits into the regulatory and legislative environment internationally. Lastly, a brief synopsis of the community landscape for unmanned aircraft is outlined with interviews from important leaders and stakeholders in the marketplace. Drones fills a gap in resources within the unmanned aircraft world. It provides a robust understanding of drones, while giving the tools necessary to apply for a certificate of authorization, enabling more advanced flight operations for any company, and developing safety risk management tools for students and career professionals. It will be a mainstay in all safety program courses and will be a required tool for any and all individuals looking to operate safely and successfully in the United States.

How are curriculum policies translated into opportunities to learn in the classroom?

According to the Book presents findings from the largest cross-national study of textbooks carried out to date - the curriculum analysis of the 1995 Third International Mathematics and Science Study (TIMSS). This study included a detailed, page-by-page, inventory of the mathematics and science content, pedagogy, and other characteristics collected from hundreds of textbooks in over forty countries.

Drawing on these data, the authors investigate the rhetorical and pedagogical features of textbooks to understand how they promote and constrain educational opportunities. They investigate how textbooks are constructed and how they structure diverse elements into prescriptions for teaching practice.

The authors break new ground in understanding textbooks in terms of different educational opportunities that they make possible. The book examines policy implications from these new understandings. In particular, conclusions are offered regarding the role of textbooks in curriculum-driven educational reform, in light of their role as promoters of qualitatively distinct educational opportunities.

This book is an everything-included approach to understanding drones, creating an organization around using unmanned aircraft, and outlining the process of safety to protect that program. It is the first-of-a-kind safety-focused text book for unmanned aircraft operations, providing the reader with a required understanding of hazard identification, risk analysis, mitigation, and promotion. It enables the reader to speak the same language as any civil aviation authority, and gives them the toolset to create a safety risk management program for unmanned aircraft. The main items in this book break down into three categories. The first approach is understanding how the drone landscape has evolved over the last 40 years. From understanding the military components of UAS to the standards and regulations evolution, the reader garners a keen understanding of where we came from and why it matters for moving forward. The second approach is in understanding how safety risk management in aviation can be applied to drones, and how that fits into the regulatory and legislative environment internationally. Lastly, a brief synopsis of the community landscape for unmanned aircraft is outlined with interviews from important leaders and stakeholders in the marketplace. Drones fills a gap in resources within the unmanned aircraft world. It provides a robust understanding of drones, while giving the tools necessary to apply for a certificate of authorization, enabling more advanced flight operations for any company, and developing safety risk management tools for students and career professionals. It will be a mainstay in all safety program courses and will be a required tool for any and all individuals looking to operate safely and successfully in the United States.

This volume contains the edited transcript of an interdisci plinary colloquium held at Totts Gap Medical Research Laboratories, Bangor, Pennsylvania on October 12-14, 1983 under the sponsorship of the Muscular Dystrophy Association. The aim was to illuminate the pathogenic mechanism of Duchenne Muscular Dystrophy through a synthesis of available data on gene expression in muscle. In the informal give and take ot the collo quium, the participants found themselves engaged in mutual education and enlightenment as they attempted to put together what is known and to highlight what is not known about the subject. Significant research into muscle as a tissue and muscle disease began only about 50 years ago although the description of muscular dystrophy by Guillaume Benjamin Amand Duchenne de Boulogne had been published in 1862. By 1943 it was clear that Duchenne muscular dystrophy was an X-linked genetic disorder. Up to the present, however, the offending gene has not been identified although its location on the short arm of the X chromosome has been approximately determined. The gene product associated with the initial disturbance in skeletal muscle has also remained elusive up to now. Moreover, investigations into the mechanisms of the muscle degeneration have been hampered by ignorance of the fundamental phenotypic expression of the genetic disorder."

How are curriculum policies translated into opportunities to learn in the classroom?

According to the Book presents findings from the largest cross-national study of textbooks carried out to date - the curriculum analysis of the 1995 Third International Mathematics and Science Study (TIMSS). This study included a detailed, page-by-page, inventory of the mathematics and science content, pedagogy, and other characteristics collected from hundreds of textbooks in over forty countries.

Drawing on these data, the authors investigate the rhetorical and pedagogical features of textbooks to understand how they promote and constrain educational opportunities. They investigate how textbooks are constructed and how they structure diverse elements into prescriptions for teaching practice.

The authors break new ground in understanding textbooks in terms of different educational opportunities that they make possible. The book examines policy implications from these new understandings. In particular, conclusions are offered regarding the role of textbooks in curriculum-driven educational reform, in light of their role as promoters of qualitatively distinct educational opportunities.

PREFACE The Third International Mathematics and Science Study (TIMSS), sponsored by the International Association for the Evaluation of Educational Achievement (IEA) and the g- ernments of the participating countries, is acomparative study of education in mathematics and the sciences conducted in approximately 50 educational systems on six continents. The goal of TIMSS is to measure student achievement in mathematics and science in participating countries and to assess some of the curricular and classroom factors that are related to student learning in these subjects. The study is intended to provide educators and policy makers with an unpar- leled and multidimensional perspective on mathematics and science curricula; their implem- tation; the nature of student performance in mathematics and science; and the social, econ- ic, and educational context in which these occur. TIMSS focuses on student learning and achievement in mathematics and science at three different age levels, or populations. * Population 1 is defined as all students enrolled in the two adjacent grades that contain the largest proportion of 9-year-old students; * Population 2 is defined as all students enrolled in the two adjacent grades that contain the largest proportion of 13-year-old students; and * Population 3 is defined as all students in their final year of secondary education, incl- ing students in vocational education programs. In addition, Population 3 has two "specialist" subpopulations: students taking advanced courses in mathematics (mathematics specialists), and students taking advanced courses in physics (physics specialists).

Diabetes and the Kidney provides endocrinologists and nephrologists of all levels with expert clinical diagnosis and management guidance for this extremely common diabetic complication.

Practical and accessible, chapters contain text features such as case histories, potential pitfall boxes, key points, management algorithms, and useful weblinks to fully engage the reader and provide expert guidance to help clinicians best manage their patients. In addition, all relevant international society guidelines and recommendations are fully included.

After an initial analysis of the epidemiology and pathogenesis of kidney complications in diabetes, it quickly moves on to the following core sections:

- Special Situations, Risk factors and Complications - examining diabetic nephropathy in relation to each other diabetic complication, ie cardiovascular disease- Prevention and Therapy - focusing on the most up to date information regarding prevention, diagnosis, treatment, and management of kidney disease in diabetes.

Expertly edited, and with contributions from an experienced international team, Diabetes and Kidney Disease will be the perfect tool to consult when managing diabetic patients with associated kidney problems.

Myasthenia gravis (MG), an acquired immune syndrome affecting proteins at the neuromuscular junction, causes significant muscular functional impairment and can compromise patients quality of life, including fatigue, disability, and increased mortality rates. Continued efforts in the last decades have begun to produce significant progress in our understanding of this rare condition, yet considerable challenges remain for improving diagnosis and developing effective treatments for MG. The present volume comprises papers stemming from the 12th International Conference on Myasthenia Gravis and Related Disorders, held May 21 23, 2012 at the New York Academy of Sciences in New York City. The papers collected in this first of two Annals volumes highlight some of the key developments in neuroscience and immunology in MG and related syndromes presented at the conference, including structure and function of the neuromuscular junction, advances in immunology and their relationship to myasthenia gravis, clinical and laboratory developments, outcome measurements and clinical trial development, and animal models of neuromuscular junction disease. NOTE: Annals volumes are available for sale as individual books or as a journal. For information on institutional journal subscriptions, please visit: http://ordering.onlinelibrary.wiley.com/subs.asp?ref=1749-6632&doi=10.111/(ISSN)1749-6632. ACADEMY MEMBERS: Please contact the New York Academy of Sciences directly to place your order (www.nyas.org). Members of the New York Academy of Science receive full-text access to Annals online and discounts on print volumes. Please visit http://www.nyas.org/MemberCenter/Join.aspx for more information on becoming a member.

Myasthenia gravis (MG), an acquired immune syndrome affecting proteins at the neuromuscular junction, causes significant muscular functional impairment and can compromise patients quality of life, including fatigue, disability, and increased mortality rates. Continued efforts in the last decades have begun to produce significant progress in our understanding of this rare condition, yet considerable challenges remain for improving diagnosis and developing effective treatments for MG. The present volume comprises papers stemming from the 12th International Conference on Myasthenia Gravis and Related Disorders, held May 21 23, 2012 at the New York Academy of Sciences in New York City. The papers collected in this second of two Annals volumes highlight some of the key developments in neuroscience and immunology in MG and related syndromes presented at the conference, including treatment update and what lies ahead, congenital myasthenic syndromes, Lambert-Eaton myasthenic syndrome, the thymus, thymectomy, and the myasthenia gravis thymectomy trial, and hot topics selected from submitted abstracts. NOTE: Annals volumes are available for sale as individual books or as a journal. For information on institutional journal subscriptions, please visit: http://ordering.onlinelibrary.wiley.com/subs.asp?ref=1749-6632&doi=10.111/(ISSN)1749-6632. ACADEMY MEMBERS: Please contact the New York Academy of Sciences directly to place your order (www.nyas.org). Members of the New York Academy of Science receive full-text access to Annals online and discounts on print volumes. Please visit http://www.nyas.org/MemberCenter/Join.aspx for more information on becoming a member.

In 2019, Wolfgang Laib entered into a dialogue with masterpieces by Fra Angelico, Leon Battista Alberti, Filippo Brunelleschi and Benozzo Gozzoli in his philosophical and poetic installations of pollen and beeswax. The publication documents impressively this unique and spectacular art event. Following an invitation from the Museo Novecento in Florence, Wolfgang Laib - one of the outstanding artists of the present day - created five works in four of the city's main sights, including the convent of San Marco and the Pazzi Chapel. In their juxtaposition with the historic masterpieces, the delicate pollen sculptures and the imposing beeswax ziggurat cause the contrast between present and past, physical place and endless space, and real and spiritual life to become blurred and lead us towards the central questions of life.

Most studies of eighteenth-century community life in America have focused on New England, and in many respects the New England town has become a model for our understanding of communities throughout the United States during this period. In this study of a mid-Atlantic town, Stephanie Grauman Wolf describes a very different way of organizing society, indicating that the New England model may prove atypical. In addition, her analysis suggests the origins of twentieth-century social patterns in eighteenth-century life. Germantown, Pennsylvania, was chosen for study because it was a small urban center characterized by an ethnically and religiously mixed population of high mobility. The author uses quantitative analysis and sample case study to examine all aspects of the community. She finds that heterogeneity and mobility had a marked effect on urban development--on landholding, occupation, life style, and related areas; community organization for the control of government and church affairs; and the structure and demographic development of the: family. Her work represents an important advance not only in our understanding of eighteenth-century American society, but also in the ways in which we investigate it.

Ein ncucs Instrument erfullt den gleidtcn Zweck wie eine Reise in die Fremde: Es zeigt die Dinge in ungewoehnlichem Zusammenhang. Der Gewinn ist nicht nur eine Summierung, sondern eine Wandlung. WillTEllEAD Das vorliegende Buch beschaftigt sich mit dem wissenschaftlichen Dokumenta- tionsfilm und insbesondere mit der E11cyclopaedia Ci11ematograpl!ica, jener systematisch angelegten ubernationalen Sammlung von Dokumentationsfil- men, die vor mehr als einem Jahrzehnt begonnen wurde und in der fur Biologie, Technische Wissenschaften und Voelkerkunde heute bereits uber 1100 Filme vorliegen. Als Beispiel fur den Forschungsfilm in der besonderen Form des Dokumenta- tionsfilmes werden der Enzyklopadie-Film, seine Form und sein Platz im Schema dieser Enzyklopadie diskutiert werden. Der Charakter der Enzyklopa- die-Einheit, die UEberlegungen, die zu ihrer Herstellung in der gewahlten Form fuhrten, ihre Verwendung und Auswertung sollen anhand von Filmbeispielen erlautert werden. Wenn man vor der Notwendigkeit steht, Filme zu beschreiben, wird man sich bald der Schwierigkeit bewusst, dem Leser eine Vorstellung von ihrem Inhalt und Aufbau zu vermitteln. Es wurden hier zu diesem Zweck in einer Reihe von Fallen, wo es sich als notwendig erwies, alle Einstellungen von bestimm- ten Filmen ausfuhrlich wiedergegeben. In dieser Weise hofft der Verfasser, dem Leser von deren Inhalt und Anlage ohne Projektion der Filme selbst ein Bild geben zu koennen.

Bewerber um einen Arbeitsplatz moechten persoenlich angesprochen und umworben werden - beides koennen die meisten Stellenanzeigen nicht leisten. Das Buch will Personalern und allen, die im Rekrutierungsprozess tatig sind, zeigen, wie wichtig es ist, alle AEusserungen des Arbeitgebers konsequent mit den Augen des Bewerbers zu sehen. Wie man dies - von der Ansprache, dem Aufbau der Anzeige, der Tonalitat, der Textstrategie bis zum Satzbau und zur Wortwahl - in der Stellenanzeige umsetzt, erfahren Sie in diesem Buch.

Metallkundler, (allgemeine) Werkstoffwissen- Dadurch soli die LUcke zwischen der dem aktiv schaftler und Werkstoffingenieure werden bei die Verfahren betreibenden Spezialisten gewid- der KHlrung der Zusammenhange zwischen meten Literatur und den auf die Grundprinzipien Technologie Struktur, Gefiige Eigenschaften der genannten Verfahren eingeschrankten metall- in steigendem MaBe mit modernen Untersu- kundlichen oder werkstoffwissenschaftlichen chungsmethoden konfrontiert. Diese Verfahren Lehrbtichern geschlossen werden. mUssen meist in Kombination eingesetzt werden, Mit dem Buch sollen nicht nur in Industrie und urn die Frage beantworten zu konnen, warum Forschung, in Technologie und Entwicklung eine Technologic wie gestaltet werden muB, tatige Metallkundler, sondern auch Werkstoff- damit gewUnschte Eigenschaften bzw. die damr techniker und Werkstoffingenieurc sowie Stu- erforderlichen Struktur- und Gefligeparameter dierende dieser Fachrichtungen angesprochen erreicht werden. Urn die in der metallkundlichen werden. (werkstoffwissenschaftlichen) Fachliteratur in Obwohl die Beispiele bewuBt auf metallische steigendem MaBe veroffentlichten Ergebnisse Werkstoffe beschrankt sind, konner. auch Be- moderner Un(crsuchungsmethoden verstehen, arbeiter anderer Werkstoffgruppen (wie Hoch- polymere, anorganisch-nichtmetallische Werk- richtig einschatzen und evtl. flir die Losung eige- ncr Probleme nutzen zu konnen, benotigt auch stoffe, Silikat- und keramische Werkstoffe, der Nichtphysiker Grundkenntnisse des Prin- Baustoffe), ja selbst Geowissenschaftler und zips und der MogJichkeiten und Grenzen der Mineralogen sowie mit werkstoffkundlichen betreffenden Verfahren. Fragesteliungen beschiiftigte Physiker und Che- [n dem vorliegenden Buch haben erfahrene miker einen raschen Oberblick tiber die verflig- Fachleute der behandelten Spezialgebiete den baren Untersuchungsmethoden und deren Aus- Versuch unternommen, eine Darstellung von sagemoglichkeiten erhalten.