43 research outputs found
"Sovereign States and Supranational Money: Own Resources, and the Creation of a Financial Platform for the EU"
[From the Introduction]. This paper forms part of a new research project into the origins of own resources. The serious lack of knowledge about this political process presents a major challenge to this study. The research therefore departs from an attempt to establish a narrative of the political process towards creating own resources. This narrative is based on completely new evidence from the historical archives of the Community institutions and member state administrations. Once we have a good overview of this, we can derive policy lessons and theoretical implications. This paper puts forward the first narrative linking the politics of financing the Community to the fate of the first attempt at enlarging the Community in 1961-63. The case study is based on new investigations into multiple historical archives at the national and European levels. For the further study of project about ‘sovereign states and supranational money - own resources, and the creation of a financial platform for the EU’ additional narrative will focus on: the Commission’s 1965 proposals for financing the Community, the empty chair crisis and resolution; the status of the financing proposals during the period of the second enlargement attempt; the relaunching of the financing debate in connection the plans for monetary union around the December 1969 Hague meeting; the final negotiations for the own resources agreement in April 1970
Modes de recrutement et de circulation des premiers membres britanniques et danois du Parlement européen
Cet article analyse les modes de recrutement et de circulation des 95 parlementaires britanniques et danois membres du Parlement européen (MPE) avant l’instauration du suffrage universel direct en juin 1979. Il s’appuie sur une étude prosopographique approfondie des biographies collectives et relationnelles des parcours de carrières politiques de ces députés, avant et après leur double mandat en tant que MPE. L’étude comparative montre la façon dont les parlementaires européens ont circulé dans la politique nationale et européenne, et comment des possibilités élargies de carrières politiques furent ainsi intégrées dans la vie politique de ces deux populations de parlementaires.The article maps the patterns of recruitment and circulation of the 95 British and Danish Members of the European Parliament (MEPs) prior to the move to direct elections in June 1979. It is based on an extensive prosopographical study of collective and relational biographies of the political career paths of these MEPs prior to and after their service as dual mandated MEPs. The comparative study demonstrates the ways in which MEPs were circulated in national and European politics, and how the widened political career opportunities were integrated into political life among these two populations of parliamentarians
L’institutionnalisation du Parlement européen
Lors de la dernière élection présidentielle, en France, trois candidats sur dix étaient membres du Parlement européen – Eva Joly, Marine Le Pen et Jean-Luc Mélenchon ayant tous été élus ou réélus lors des élections européennes de 2009 . Mieux. Les six principaux candidats à la présidence de la République étaient ou avaient été membres du Parlement européen – François Bayrou, François Hollande et Nicolas Sarkozy ayant siégé, il est vrai peu de temps, durant la cinquième législature . L’attrac..
HVOR GIK STATENS REPRÆSENTANTER HEN, DA DE GIK UD? NYE ROLLEFORSTÅELSER HOS DIPLOMATER OG PARLAMENTARIKERE EFTER 1945
ABSTRACTArtiklen undersøger, hvordan internationale organisatoriske udviklinger har påvirket arketypiske statslige repræsentanter som diplomater og parlamentarikeres roller og handlemønstre. Artiklen præsenterer et pilotstudium af en gruppe diplomater og en gruppe parlamentarikere, der begge var eksponeret for og kom til at personliggøre de nye multilaterale rammevilkår, som de europæiske statsrepræsentanter kom til at agere indenfor: den gruppe af udenrigsøkonomiske diplomater, som kom til at spille en central rolle i forbindelse med Danmarks indgang i EF, og de første folketingsmedlemmer med sæde i Europaparlamentet.Teoretisk og metodisk har artiklen tre inspirationskilder: 1) den nyinstitutionalistiske litteratur inden for komparativ politologi, der har anlagt et sociologisk perspektiv på studiet af politiske organisationer; 2) sociologiske studier, der har udviklet Pierre Bourdieu’s begrebsverden vedrørende gruppeadfærd i mødet med det europæiske og det transnationale; 3) transnational historie.Ved at anvende disse tilgange har studiet peget på, at for både diplomater og parlamentarikere har de nye internationale samarbejdsstrukturer medført en markant ny bevægelighed udi de fremvoksende transnationale administrative og politiske felter. Den grundlæggende sociale struktur, der organiserede disse bevægelser,udgjordes af en elite rekrutteret i den danske politiske og administrative kontekst, men samtidig bidrog de ændrede rammebetingelser også til en omformning af denne elite, dens handlemønstre og rolleforståelse
Teratology Primer-2nd Edition (7/9/2010)
Foreword:
What is Teratology?
“What a piece of work is an embryo!” as Hamlet might have said. “In form and moving how express and admirable! In complexity how infinite!” It starts as a single cell, which by repeated divisions gives rise to many genetically identical cells. These cells receive signals from their surroundings and from one another as to where they are in this ball of cells —front or back, right or left, headwards or tailwards, and what they are destined to become. Each cell commits itself to being one of many types; the cells migrate, combine into tissues, or get out of the way by dying at predetermined times and places. The tissues signal one another to take their own pathways; they bend, twist, and form organs. An organism emerges. This wondrous transformation from single celled simplicity to myriad-celled complexity is programmed by genes that, in the greatest mystery of all, are turned on and off at specified times and places to coordinate the process. It is a wonder that this marvelously emergent operation, where there are so many opportunities for mistakes, ever produces a well-formed and functional organism.
And sometimes it doesn’t. Mistakes occur. Defective genes may disturb development in ways that lead to death or to malformations. Extrinsic factors may do the same. “Teratogenic” refers to factors that cause malformations, whether they be genes or environmental agents. The word comes from the Greek “teras,” for “monster,” a term applied in ancient times to babies with severe malformations, which were considered portents or, in the Latin, “monstra.”
Malformations can happen in many ways. For example, when the neural plate rolls up to form the neural tube, it may not close completely, resulting in a neural tube defect—anencephaly if the opening is in the head region, or spina bifida if it is lower down. The embryonic processes that form the face may fail to fuse, resulting in a cleft lip. Later, the shelves that will form the palate may fail to move from the vertical to the horizontal, where they should meet in the midline and fuse, resulting in a cleft palate. Or they may meet, but fail to fuse, with the same result. The forebrain may fail to induce the overlying tissue to form the eye, so there is no eye (anophthalmia). The tissues between the toes may fail to break down as they should, and the toes remain webbed.
Experimental teratology flourished in the 19th century, and embryologists knew well that the development of bird and frog embryos could be deranged by environmental “insults,” such as lack of oxygen (hypoxia). But the mammalian uterus was thought to be an impregnable barrier that would protect the embryo from such threats. By exclusion, mammalian malformations must be genetic, it was thought.
In the early 1940s, several events changed this view. In Australia an astute ophthalmologist, Norman Gregg, established a connection between maternal rubella (German measles) and the triad of cataracts, heart malformations, and deafness. In Cincinnati Josef Warkany, an Austrian pediatrician showed that depriving female rats of vitamin B (riboflavin) could cause malformations in their offspring— one of the early experimental demonstrations of a teratogen. Warkany was trying to produce congenital cretinism by putting the rats on an iodine deficient diet. The diet did indeed cause malformations, but not because of the iodine deficiency; depleting the diet of iodine had also depleted it of riboflavin!
Several other teratogens were found in experimental animals, including nitrogen mustard (an anti cancer drug), trypan blue (a dye), and hypoxia (lack of oxygen). The pendulum was swinging back; it seemed that malformations were not genetically, but environmentally caused.
In Montreal, in the early 1950s, Clarke Fraser’s group wanted to bring genetics back into the picture. They had found that treating pregnant mice with cortisone caused cleft palate in the offspring, and showed that the frequency was high in some strains and low in others. The only difference was in the genes. So began “teratogenetics,” the study of how genes influence the embryo’s susceptibility to teratogens.
The McGill group went on to develop the idea that an embryo’s genetically determined, normal, pattern of development could influence its susceptibility to a teratogen— the multifactorial threshold concept. For instance, an embryo must move its palate shelves from vertical to horizontal before a certain critical point or they will not meet and fuse. A teratogen that causes cleft palate by delaying shelf movement beyond this point is more likely to do so in an embryo whose genes normally move its shelves late.
As studies of the basis for abnormal development progressed, patterns began to appear, and the principles of teratology were developed. These stated, in summary, that the probability of a malformation being produced by a teratogen depends on the dose of the agent, the stage at which the embryo is exposed, and the genotype of the embryo and mother.
The number of mammalian teratogens grew, and those who worked with them began to meet from time to time, to talk about what they were finding, leading, in 1960, to the formation of the Teratology Society. There were, of course, concerns about whether these experimental teratogens would be a threat to human embryos, but it was thought, by me at least, that they were all “sledgehammer blows,” that would be teratogenic in people only at doses far above those to which human embryos would be exposed. So not to worry, or so we thought.
Then came thalidomide, a totally unexpected catastrophe. The discovery that ordinary doses of this supposedly “harmless” sleeping pill and anti-nauseant could cause severe malformations in human babies galvanized this new field of teratology. Scientists who had been quietly working in their laboratories suddenly found themselves spending much of their time in conferences and workshops, sitting on advisory committees, acting as consultants for pharmaceutical companies, regulatory agencies, and lawyers, as well as redesigning their research plans.
The field of teratology and developmental toxicology expanded rapidly. The following pages will show how far we have come, and how many important questions still remain to be answered. A lot of effort has gone into developing ways to predict how much of a hazard a particular experimental teratogen would be to the human embryo (chapters 9–19). It was recognized that animal studies might not prove a drug was “safe” for the human embryo (in spite of great pressure from legislators and the public to do so), since species can vary in their responses to teratogenic exposures. A number of human teratogens have been identified, and some, suspected of teratogenicity, have been exonerated—at least of a detectable risk (chapters 21–32). Regulations for testing drugs before market release have greatly improved (chapter 14). Other chapters deal with how much such things as population studies (chapter 11), post-marketing surveillance (chapter 13), and systems biology (chapter 16) add to our understanding. And, in a major advance, the maternal role of folate in preventing neural tube defects and other birth defects is being exploited (chapter 32). Encouraging women to take folic acid supplements and adding folate to flour have produced dramatic falls in the frequency of neural tube defects in many parts of the world.
Progress has been made not only in the use of animal studies to predict human risks, but also to illumine how, and under what circumstances, teratogens act to produce malformations (chapters 2–8). These studies have contributed greatly to our knowledge of abnormal and also normal development. Now we are beginning to see exactly when and where the genes turn on and off in the embryo, to appreciate how they guide development and to gain exciting new insights into how genes and teratogens interact. The prospects for progress in the war on birth defects were never brighter.
F. Clarke Fraser McGill University (Emeritus) Montreal, Quebec, Canad
Genomic Relationships, Novel Loci, and Pleiotropic Mechanisms across Eight Psychiatric Disorders
Genetic influences on psychiatric disorders transcend diagnostic boundaries, suggesting substantial pleiotropy of contributing loci. However, the nature and mechanisms of these pleiotropic effects remain unclear. We performed analyses of 232,964 cases and 494,162 controls from genome-wide studies of anorexia nervosa, attention-deficit/hyper-activity disorder, autism spectrum disorder, bipolar disorder, major depression, obsessive-compulsive disorder, schizophrenia, and Tourette syndrome. Genetic correlation analyses revealed a meaningful structure within the eight disorders, identifying three groups of inter-related disorders. Meta-analysis across these eight disorders detected 109 loci associated with at least two psychiatric disorders, including 23 loci with pleiotropic effects on four or more disorders and 11 loci with antagonistic effects on multiple disorders. The pleiotropic loci are located within genes that show heightened expression in the brain throughout the lifespan, beginning prenatally in the second trimester, and play prominent roles in neurodevelopmental processes. These findings have important implications for psychiatric nosology, drug development, and risk prediction.Peer reviewe
Global, regional, and national incidence, prevalence, and years lived with disability for 328 diseases and injuries for 195 countries, 1990–2016: a systematic analysis for the Global Burden of Disease Study 2016
As mortality rates decline, life expectancy increases, and populations age, non-fatal outcomes of diseases and injuries are becoming a larger component of the global burden of disease. The Global Burden of Diseases, Injuries, and Risk Factors Study 2016 (GBD 2016) provides a comprehensive assessment of prevalence, incidence, and years lived with disability (YLDs) for 328 causes in 195 countries and territories from 1990 to 2016
Mitochondrial physiology
As the knowledge base and importance of mitochondrial physiology to evolution, health and disease expands, the necessity for harmonizing the terminology concerning mitochondrial respiratory states and rates has become increasingly apparent. The chemiosmotic theory establishes the mechanism of energy transformation and coupling in oxidative phosphorylation. The unifying concept of the protonmotive force provides the framework for developing a consistent theoretical foundation of mitochondrial physiology and bioenergetics. We follow the latest SI guidelines and those of the International Union of Pure and Applied Chemistry (IUPAC) on terminology in physical chemistry, extended by considerations of open systems and thermodynamics of irreversible processes. The concept-driven constructive terminology incorporates the meaning of each quantity and aligns concepts and symbols with the nomenclature of classical bioenergetics. We endeavour to provide a balanced view of mitochondrial respiratory control and a critical discussion on reporting data of mitochondrial respiration in terms of metabolic flows and fluxes. Uniform standards for evaluation of respiratory states and rates will ultimately contribute to reproducibility between laboratories and thus support the development of data repositories of mitochondrial respiratory function in species, tissues, and cells. Clarity of concept and consistency of nomenclature facilitate effective transdisciplinary communication, education, and ultimately further discovery
Mitochondrial physiology
As the knowledge base and importance of mitochondrial physiology to evolution, health and disease expands, the necessity for harmonizing the terminology concerning mitochondrial respiratory states and rates has become increasingly apparent. The chemiosmotic theory establishes the mechanism of energy transformation and coupling in oxidative phosphorylation. The unifying concept of the protonmotive force provides the framework for developing a consistent theoretical foundation of mitochondrial physiology and bioenergetics. We follow the latest SI guidelines and those of the International Union of Pure and Applied Chemistry (IUPAC) on terminology in physical chemistry, extended by considerations of open systems and thermodynamics of irreversible processes. The concept-driven constructive terminology incorporates the meaning of each quantity and aligns concepts and symbols with the nomenclature of classical bioenergetics. We endeavour to provide a balanced view of mitochondrial respiratory control and a critical discussion on reporting data of mitochondrial respiration in terms of metabolic flows and fluxes. Uniform standards for evaluation of respiratory states and rates will ultimately contribute to reproducibility between laboratories and thus support the development of data repositories of mitochondrial respiratory function in species, tissues, and cells. Clarity of concept and consistency of nomenclature facilitate effective transdisciplinary communication, education, and ultimately further discovery