WorldWideScience

Sample records for ancestor emergence constitution

  1. The Last Universal Common Ancestor: emergence, constitution and genetic legacy of an elusive forerunner

    Directory of Open Access Journals (Sweden)

    Labedan Bernard

    2008-07-01

    Full Text Available Abstract Background Since the reclassification of all life forms in three Domains (Archaea, Bacteria, Eukarya, the identity of their alleged forerunner (Last Universal Common Ancestor or LUCA has been the subject of extensive controversies: progenote or already complex organism, prokaryote or protoeukaryote, thermophile or mesophile, product of a protracted progression from simple replicators to complex cells or born in the cradle of "catalytically closed" entities? We present a critical survey of the topic and suggest a scenario. Results LUCA does not appear to have been a simple, primitive, hyperthermophilic prokaryote but rather a complex community of protoeukaryotes with a RNA genome, adapted to a broad range of moderate temperatures, genetically redundant, morphologically and metabolically diverse. LUCA's genetic redundancy predicts loss of paralogous gene copies in divergent lineages to be a significant source of phylogenetic anomalies, i.e. instances where a protein tree departs from the SSU-rRNA genealogy; consequently, horizontal gene transfer may not have the rampant character assumed by many. Examining membrane lipids suggest LUCA had sn1,2 ester fatty acid lipids from which Archaea emerged from the outset as thermophilic by "thermoreduction," with a new type of membrane, composed of sn2,3 ether isoprenoid lipids; this occurred without major enzymatic reconversion. Bacteria emerged by reductive evolution from LUCA and some lineages further acquired extreme thermophily by convergent evolution. This scenario is compatible with the hypothesis that the RNA to DNA transition resulted from different viral invasions as proposed by Forterre. Beyond the controversy opposing "replication first" to metabolism first", the predictive arguments of theories on "catalytic closure" or "compositional heredity" heavily weigh in favour of LUCA's ancestors having emerged as complex, self-replicating entities from which a genetic code arose under natural

  2. A molecular clock dates the common ancestor of European-type porcine reproductive and respiratory syndrome virus at more than 10 years before the emergence of disease

    DEFF Research Database (Denmark)

    Forsberg, Roald; Oleksiewicz, Martin B.; Krabbe Petersen, Anne Mette;

    2001-01-01

    The disease caused by porcine reproductive and respiratory syndrome virus (PRRSV) emerged independently and almost simultaneously in Europe (1990) and North America (1987). The original reservoir of the virus and the date it entered the pig populations is not known. In this study, we demonstrate...... an accurate molecular clock for the European PRRSV ORF 3 gene, place the root in the genealogy, estimate the rate of nucleotide substitution, and date the most recent common viral ancestor of the data set to 1979; more than 10 years before the onset of the European epidemic. Based on these findings, we...

  3. Just Trust Us: A Short History of Emergency Powers and Constitutional Change

    NARCIS (Netherlands)

    M. de Wilde

    2015-01-01

    This article focuses on the relationship between governmental emergency power (ie, the power to derogate from the laws in emergencies) and constitutional change. It seeks to explain how, in the past, uses of emergency power contributed to constitutional transformations. Three historical examples are

  4. Emergency powers and parliamentary government in Malaysia: Constitutionalism in a new democracy

    OpenAIRE

    Das, Cyrus Vimalakumar

    1994-01-01

    This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University. This thesis is a situational study of the use and exercise of emergency powers in Malaysia, undertaken from the perspective of the principles underlying the Malaysian Constitution. The primary focus and perspective are Malaysian, and I use comparative materials where I consider they may help to Illuminate that perspective and the way in which emergency powers have been used. A unique situ...

  5. The galaxy ancestor problem

    CERN Document Server

    Disney, Mike

    2011-01-01

    HST finds galaxies whose Tolman dimming should exceed 10 mag. Could evolution alone explain these as our ancestor galaxies? Or could they be representatives of quite a different dynasty whose descendants are no longer prominent today? We explore this latter hypothesis and argue that Surface Brightness Selection Effects naturally bring into focus quite different dynasties from different redshifts. Thus the HST z=7 galaxies could be examples of galaxies whose descendants are both too small and too choked with dust to be recognizable in our neighborhood easily today. Conversely the ancestors of the Milky Way and its obvious neighbors will have completely sunk below the sky at z>1.2 although their diffuse light could account for the missing Reionization flux. This Succeeding Prominent Dynasties Hypothesis (SPDH) fits the existing observations both naturally and well,including the bizarre distributions of galaxy surface brightnesses found in deep fields, the angular size ~ inverse (1+z) law,'Downsizing' which turn...

  6. A molecular clock dates the common ancestor of European-type porcine reproductive and respiratory syndrome virus at more than 10 years before the emergence of disease

    DEFF Research Database (Denmark)

    Forsberg, Roald; Oleksiewicz, Martin B.; Krabbe Petersen, Anne Mette; Hein, Jotun; Bøtner, Anette; Storgaard, Torben

    2001-01-01

    The disease caused by porcine reproductive and respiratory syndrome virus (PRRSV) emerged independently and almost simultaneously in Europe (1990) and North America (1987). The original reservoir of the virus and the date it entered the pig populations is not known. In this study, we demonstrate an...... conclude that PRRSV virus most likely entered the pig population some time before the epidemic emergence of the virus, and hence, that emergence of European-type PRRSV is not the result of a recent species transmission event. Together, our results show that ORF3 sequencing is a valuable epidemiologic tool...

  7. The last common bilaterian ancestor

    OpenAIRE

    Erwin, Douglas H.; Davidson, Eric H.

    2002-01-01

    Many regulatory genes appear to be utilized in at least superficially similar ways in the development of particular body parts in Drosophila and in chordates. These similarities have been widely interpreted as functional homologies, producing the conventional view of the last common protostome-deuterostome ancestor (PDA) as a complex organism that possessed some of the same body parts as modern bilaterians. Here we discuss an alternative view, in which the last common PDA had a less complex b...

  8. The last common bilaterian ancestor

    Science.gov (United States)

    Erwin, Douglas H.; Davidson, Eric H.

    2002-01-01

    Many regulatory genes appear to be utilized in at least superficially similar ways in the development of particular body parts in Drosophila and in chordates. These similarities have been widely interpreted as functional homologies, producing the conventional view of the last common protostome-deuterostome ancestor (PDA) as a complex organism that possessed some of the same body parts as modern bilaterians. Here we discuss an alternative view, in which the last common PDA had a less complex body plan than is frequently conceived. This reconstruction alters expectations for Neoproterozoic fossil remains that could illustrate the pathways of bilaterian evolution.

  9. The state of emergency in the Weimar Republic: legal disputes over Article 48 of the Weimar Constitution

    NARCIS (Netherlands)

    M. de Wilde

    2010-01-01

    The article analyzes the debate on 'constitutional dictatorship' that took place at the first annual conference of the Association of German Constitutional Lawyers in Jena in 1924. In their keynote lectures, Carl Schmitt and Erwin Jacobi argued that Article 48 of the Weimar Constitution authorized t

  10. Viral Ancestors of Antiviral Systems

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    Luis P. Villarreal

    2011-10-01

    Full Text Available All life must survive their corresponding viruses. Thus antiviral systems are essential in all living organisms. Remnants of virus derived information are also found in all life forms but have historically been considered mostly as junk DNA. However, such virus derived information can strongly affect host susceptibility to viruses. In this review, I evaluate the role viruses have had in the origin and evolution of host antiviral systems. From Archaea through bacteria and from simple to complex eukaryotes I trace the viral components that became essential elements of antiviral immunity. I conclude with a reexamination of the ‘Big Bang’ theory for the emergence of the adaptive immune system in vertebrates by horizontal transfer and note how viruses could have and did provide crucial and coordinated features.

  11. Viral ancestors of antiviral systems.

    Science.gov (United States)

    Villarreal, Luis P

    2011-10-01

    All life must survive their corresponding viruses. Thus antiviral systems are essential in all living organisms. Remnants of virus derived information are also found in all life forms but have historically been considered mostly as junk DNA. However, such virus derived information can strongly affect host susceptibility to viruses. In this review, I evaluate the role viruses have had in the origin and evolution of host antiviral systems. From Archaea through bacteria and from simple to complex eukaryotes I trace the viral components that became essential elements of antiviral immunity. I conclude with a reexamination of the 'Big Bang' theory for the emergence of the adaptive immune system in vertebrates by horizontal transfer and note how viruses could have and did provide crucial and coordinated features. PMID:22069523

  12. Apparatus Named after Our Academic Ancestors, III

    Science.gov (United States)

    Greenslade, Thomas B., Jr.

    2014-01-01

    My academic ancestors in physics have called on me once more to tell you about the apparatus that they devised, and that many of you have used in your demonstrations and labs. This article is about apparatus named after François Arago, Heinrich Helmholtz, Leon Foucault, and James Watt.

  13. Virtual ancestor reconstruction: Revealing the ancestor of modern humans and Neandertals.

    Science.gov (United States)

    Mounier, Aurélien; Mirazón Lahr, Marta

    2016-02-01

    The timing and geographic origin of the common ancestor of modern humans and Neandertals remain controversial. A poor Pleistocene hominin fossil record and the evolutionary complexities introduced by dispersals and regionalisation of lineages have fuelled taxonomic uncertainty, while new ancient genomic data have raised completely new questions. Here, we use maximum likelihood and 3D geometric morphometric methods to predict possible morphologies of the last common ancestor of modern humans and Neandertals from a simplified, fully resolved phylogeny. We describe the fully rendered 3D shapes of the predicted ancestors of humans and Neandertals, and assess their similarity to individual fossils or populations of fossils of Pleistocene age. Our results support models of an Afro-European ancestral population in the Middle Pleistocene (Homo heidelbergensis sensu lato) and further predict an African origin for this ancestral population. PMID:26852813

  14. Information-Theoretic Inference of Common Ancestors

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    Bastian Steudel

    2015-04-01

    Full Text Available A directed acyclic graph (DAG partially represents the conditional independence structure among observations of a system if the local Markov condition holds, that is if every variable is independent of its non-descendants given its parents. In general, there is a whole class of DAGs that represents a given set of conditional independence relations. We are interested in properties of this class that can be derived from observations of a subsystem only. To this end, we prove an information-theoretic inequality that allows for the inference of common ancestors of observed parts in any DAG representing some unknown larger system. More explicitly, we show that a large amount of dependence in terms of mutual information among the observations implies the existence of a common ancestor that distributes this information. Within the causal interpretation of DAGs, our result can be seen as a quantitative extension of Reichenbach’s principle of common cause to more than two variables. Our conclusions are valid also for non-probabilistic observations, such as binary strings, since we state the proof for an axiomatized notion of “mutual information” that includes the stochastic as well as the algorithmic version.

  15. Constitutional Constraints

    OpenAIRE

    Fallon, Richard Henry

    2009-01-01

    The main ambition of "Constitutional Constraints" is to open up the subject of constitutional constraints on government officials, including Presidents and Supreme Court Justices, as a topic for discussion within the field of Constitutional Theory. The subject has so far received little comprehensive discussion in the law reviews, in part because of a division between scholarly approaches that treat constitutional law as a system of norms and political scientific theories that portray judges ...

  16. Constitutional Hardball

    OpenAIRE

    Tushnet, Mark V.

    2004-01-01

    This Essay develops the idea that there is a practice called constitutional hardball. The practice has three characteristics: it involves arguments and behavior by political actors (including judges, although their role is less interesting than that of other political actors) that are defensible - though sometimes only barely so - by standard constitutional doctrine; it is inconsistent with settled pre-constitutional understandings; and it involves extremely high stakes (control over the nati...

  17. Extensive intron gain in the ancestor of placental mammals

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    Kordiš Dušan

    2011-11-01

    Full Text Available Abstract Background Genome-wide studies of intron dynamics in mammalian orthologous genes have found convincing evidence for loss of introns but very little for intron turnover. Similarly, large-scale analysis of intron dynamics in a few vertebrate genomes has identified only intron losses and no gains, indicating that intron gain is an extremely rare event in vertebrate evolution. These studies suggest that the intron-rich genomes of vertebrates do not allow intron gain. The aim of this study was to search for evidence of de novo intron gain in domesticated genes from an analysis of their exon/intron structures. Results A phylogenomic approach has been used to analyse all domesticated genes in mammals and chordates that originated from the coding parts of transposable elements. Gain of introns in domesticated genes has been reconstructed on well established mammalian, vertebrate and chordate phylogenies, and examined as to where and when the gain events occurred. The locations, sizes and amounts of de novo introns gained in the domesticated genes during the evolution of mammals and chordates has been analyzed. A significant amount of intron gain was found only in domesticated genes of placental mammals, where more than 70 cases were identified. De novo gained introns show clear positional bias, since they are distributed mainly in 5' UTR and coding regions, while 3' UTR introns are very rare. In the coding regions of some domesticated genes up to 8 de novo gained introns have been found. Intron densities in Eutheria-specific domesticated genes and in older domesticated genes that originated early in vertebrates are lower than those for normal mammalian and vertebrate genes. Surprisingly, the majority of intron gains have occurred in the ancestor of placentals. Conclusions This study provides the first evidence for numerous intron gains in the ancestor of placental mammals and demonstrates that adequate taxon sampling is crucial for

  18. The Hunt for Dwarf Galaxies' Ancestors

    Science.gov (United States)

    Kohler, Susanna

    2016-01-01

    Dwarf galaxies are typically very faint, and are therefore hard to find. Given that, what are our chances of finding their distant ancestors, located billions of light-years away? A recent study aims to find out.Ancient CounterpartsDwarf galaxies are a hot topic right now, especially as we discover more and more of them nearby. Besides being great places to investigate a variety of astrophysical processes, local group dwarf galaxies are also representative of the most common type of galaxy in the universe. For many of these dwarf galaxies, their low masses and typically old stellar populations suggest that most of their stars were formed early in the universes history, and further star formation was suppressed when the universe was reionized at redshifts of z ~ 610. If this is true, most dwarf galaxies are essentially fossils: theyve evolved little since that point.To test this theory, wed like to find counterparts to our local group dwarf galaxies at these higher redshifts of z = 6 or 7. But dwarf galaxies, since they dont exhibit lots of active star formation, have very low surface brightnesses making them very difficult to detect. What are the chances that current or future telescope sensitivities will allow us to detect these? Thats the question Anna Patej and Abraham Loeb, two theorists at Harvard University, have addressed in a recent study.Entering a New RegimeThe surface brightness vs. size for 73 local dwarf galaxies scaled back to redshifts of z=6 (top) and z=7 (bottom). So far weve been able to observe high-redshift galaxies within the boxed region of the parameter space. JWST will open the shaded region of the parameter space, which includes some of the dwarf galaxies. [Patej Loeb 2015]Starting from observational data for 87 Local-Group dwarf galaxies, Patej and Loeb used a stellar population synthesis code to evolve the galaxies backward in time to redshifts of z = 6 and 7. Next, they narrowed this sample to only those dwarfs for which most star

  19. Constitutional economics

    OpenAIRE

    Ludwig Van den Hauwe

    2005-01-01

    This article summarizes the main points discussed at the seminar ?Constitutional Economics: Cinderella in the Czech Economic Community? held by the Czech Economic Association in February 2000. The main speaker at the seminar was Prof. Karel Kouba (Faculty of Social Sciences, Charles University, Prague), who characterized constitutional economics as a still relatively new and promising research program. The ensuing discussion concerned several topics, including the relationship between public ...

  20. Constitutional Conservatism

    Science.gov (United States)

    Berkowitz, Peter

    2009-01-01

    After their dismal performance in election 2008, conservatives are taking stock. As they examine the causes that have driven them into the political wilderness and as they explore paths out, they should also take heart. After all, election 2008 shows that America's constitutional order is working as designed. Indeed, while sorting out their errors…

  1. Constitutive Models

    DEFF Research Database (Denmark)

    Sales-Cruz, Mauricio; Piccolo, Chiara; Heitzig, Martina;

    2011-01-01

    This chapter presents various types of constitutive models and their applications. There are 3 aspects dealt with in this chapter, namely: creation and solution of property models, the application of parameter estimation and finally application examples of constitutive models. A systematic...... procedure is introduced for the analysis and solution of property models. Models that capture and represent the temperature dependent behaviour of physical properties are introduced, as well as equation of state models (EOS) such as the SRK EOS. Modelling of liquid phase activity coefficients are also...... covered, illustrating several models such as the Wilson equation and NRTL equation, along with their solution strategies. A section shows how to use experimental data to regress the property model parameters using a least squares approach. A full model analysis is applied in each example that discusses...

  2. THE CELULAR JUNCTIONS AND THE EMERGENCE OF ANIMALS

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    Urquiza-Bardone, Sergio

    2013-07-01

    Full Text Available The emergence of multicellularity and epithelia in relation to the appearance of cellular junctions, in order to illustrate the first steps of animal evolution, is discussed. We analyzed the structure and roles of adherens and occludins, considered to be the oldest. Also treated are some aspects of the main proteins that constitute them, the cadherins and claudins, as well as the related structures observed in sponges and choanoflagellates, the most ancient animals and the ancestors of these, respectively. It was concluded that the animal ancestor probably possessed some kind of adherens and possibly occludins, appearing as the first of major importance. These junctions increased in complexity through until the complexity observed in modern times.

  3. Near-optimal labeling schemes for nearest common ancestors

    DEFF Research Database (Denmark)

    Alstrup, Stephen; Halvorsen, Esben Bistrup; Larsen, Kasper Green

    2013-01-01

    We consider NCA labeling schemes: given a rooted tree $T$, label the nodes of $T$ with binary strings such that, given the labels of any two nodes, one can determine, by looking only at the labels, the label of their nearest common ancestor. For trees with $n$ nodes we present upper and lower bou...

  4. The Waikato river: Changing properties of a living Maori ancestor

    NARCIS (Netherlands)

    Meijl, A.H.M. van

    2015-01-01

    In Maori cosmology, rivers and other waterways are conceptualised as living ancestors, who have their own life force and spiritual strength. The special status of rivers in Maori society also explains why they are sometimes separated from other Maori claims to natural resources of which they were di

  5. Ancestor worship in Korea and Africa: Social function or religious phenomenon?

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    Choon Sup Bae

    2004-10-01

    Full Text Available Ancestor worship is a dilemma for Christian communities� in Korea and Africa, who have difficulty adapting Western theology to their Third World cultures. Allan Culpepper calls� ancestor worship a cultural phenomenon, not a hindrance to the Gospel message, which this article refutes. Ancestor worship is religious rather� than social in function. Common features of ancestor worship in Africa and Korea are 1 conventional� superstition (shamanism in Korea, animism in Africa, 2 belief in immortality, and� 3 ancestor veneration/filial piety. Theological assessment reveals the incompatibility of ancestor worship with Christianity. 1� Fear of ancestors is replaced by liberation� in Christ. 2 The dead exist in a mode completely different to earthly existence and have no power in the world. 3 Ancestors cannot fulfil the intermediary role reserved for the Holy Spirit. Ancestor worship should� be viewed as idol worship. Contextualisation of kerygma becomes distorted when religious pluralism is tolerated.

  6. In Search of the Ancestors of Chinese People

    Institute of Scientific and Technical Information of China (English)

    GAO Xing; WANG Chunxue

    2010-01-01

    @@ Presently,the research on the origin of Chinese ancestors focuses on two issues,namely the origin of the first human populations in Asia and the origin of modern Chinese people.Up till now,all the fossils of Australopithecus and Homo habilis,the earliest two stages of human evolution,are from Africa,and no human fossil earlier than2.0 million years ago is available outside of this continent.

  7. What Is a Constitution?

    Science.gov (United States)

    OAH Magazine of History, 1988

    1988-01-01

    Provides a lesson plan designed to help students better understand the concept of a constitution, distinguish constitutional law from statutory law, and recognize examples of constitutional government. (BSR)

  8. Constitutional orders in multinational firms

    DEFF Research Database (Denmark)

    Hull Kristensen, Peer; Morgan, Glenn

    Multinationals are faced with the problem of how to coordinate different actors and stop `fiefdoms' emerging that inhibits the achievement of transnational cooperation? We identify this as a problem of `constitutional ordering' in the firm. Drawing on Varieties of Capitalism approaches, we explore...... how multinationals from different contexts seek to create constitutional orders. We argue that the models which exist appear to be destructive of coordination. We explore the implications for MNCs....

  9. Synthetic biology, concerns and risks: looking for a (constitutionally oriented) regulatory framework and a system of governance for a new emerging technology

    OpenAIRE

    Colussi, Ilaria Anna

    2013-01-01

    The Doctoral thesis is about the relationship between synthetic biology and the law. It aims at elaborating a model of governance and regulation against the risks of synthetic biology, using the "prudent vigilance" approach and the human rights frame. Synthetic biology occupies a relevant position among the new emerging technologies. The potential applications of this field of research, characterized by the adoption of an engineering approach to life, together with a trend to converg...

  10. State Constitutional Law: Teaching and Scholarship.

    Science.gov (United States)

    Williams, Robert F.

    1991-01-01

    State constitutional law is an emerging area for legal education, partly because of state supreme court decisions relying on state rather than federal constitutional law. Studying state constitutional law highlights similarities and diversity of legal and governmental systems. Interest in establishment of curricula and materials in state law is…

  11. Ancestor worship in Korea and Africa: Social function or religious phenomenon?

    OpenAIRE

    Choon Sup Bae

    2004-01-01

    Ancestor worship is a dilemma for Christian communities� in Korea and Africa, who have difficulty adapting Western theology to their Third World cultures. Allan Culpepper calls� ancestor worship a cultural phenomenon, not a hindrance to the Gospel message, which this article refutes. Ancestor worship is religious rather� than social in function. Common features of ancestor worship in Africa and Korea are 1) conventional� superstition (shamanism in Korea, animism in Africa), 2) belief in immor...

  12. Fast Smallest Lowest Common Ancestor Computation Based on Stable Match

    Institute of Scientific and Technical Information of China (English)

    Jun-Feng Zhou; Guo-Xiang Lan; Zi-Yang Chen; Xian Tang

    2013-01-01

    In this paper,we focus on efficient processing of XML keyword queries based on smallest lowest common ancestor (SLCA) semantics.For a given query Q with m keywords,we propose to use stable matches as the basis for SLCA computation,where each stable match M consists of m nodes that belong to the m distinct keyword inverted lists of Q.M satisfies that no other lowest common ancestor (LCA) node of Q can be found to be located after the first node of M and be a descendant of the LCA of M,based on which the operation of locating a stable match can skip more useless nodes.We propose two stable match based algorithms for SLCA computation,i.e.,BSLCA and HSLCA.BSLCA processes two keyword inverted lists each time from the shortest to the longest,while HSLCA processes all keyword inverted lists in a holistic way to avoid the problem of redundant computation invoked by BSLCA.Our extensive experimental results verify the performance advantages of our methods according to various evaluation metrics.

  13. Looking for the Last Universal Common Ancestor (LUCA

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    Minna Koskela

    2012-01-01

    Full Text Available Genomic sequences across diverse species seem to align towards a common ancestry, eventually implying that eons ago some universal antecedent organism would have lived on the face of Earth. However, when evolution is understood not only as a biological process but as a general thermodynamic process, it becomes apparent that the quest for the last universal common ancestor is unattainable. Ambiguities in alignments are unavoidable because the driving forces and paths of evolution cannot be separated from each other. Thus tracking down life’s origin is by its nature a non-computable task. The thermodynamic tenet clarifies that evolution is a path-dependent process of least-time consumption of free energy. The natural process is without a demarcation line between animate and inanimate.

  14. Ontogeny of the maxilla in Neanderthals and their ancestors.

    Science.gov (United States)

    Lacruz, Rodrigo S; Bromage, Timothy G; O'Higgins, Paul; Arsuaga, Juan-Luis; Stringer, Chris; Godinho, Ricardo Miguel; Warshaw, Johanna; Martínez, Ignacio; Gracia-Tellez, Ana; de Castro, José María Bermúdez; Carbonell, Eudald

    2015-01-01

    Neanderthals had large and projecting (prognathic) faces similar to those of their putative ancestors from Sima de los Huesos (SH) and different from the retracted modern human face. When such differences arose during development and the morphogenetic modifications involved are unknown. We show that maxillary growth remodelling (bone formation and resorption) of the Devil's Tower (Gibraltar 2) and La Quina 18 Neanderthals and four SH hominins, all sub-adults, show extensive bone deposition, whereas in modern humans extensive osteoclastic bone resorption is found in the same regions. This morphogenetic difference is evident by ∼5 years of age. Modern human faces are distinct from those of the Neanderthal and SH fossils in part because their postnatal growth processes differ markedly. The growth remodelling identified in these fossil hominins is shared with Australopithecus and early Homo but not with modern humans suggesting that the modern human face is developmentally derived. PMID:26639346

  15. Before the dawn recovering the lost history of our ancestors

    CERN Document Server

    Wade, Nicholas

    2007-01-01

    Nicholas Wade’s articles are a major reason why the science section has become the most popular, nationwide, in the New York Times. In his groundbreaking Before the Dawn, Wade reveals humanity’s origins as never before—a journey made possible only recently by genetic science, whose incredible findings have answered such questions as: What was the first human language like? How large were the first societies, and how warlike were they? When did our ancestors first leave Africa, and by what route did they leave? By eloquently solving these and numerous other mysteries, Wade offers nothing less than a uniquely complete retelling of a story that began 500 centuries ago.

  16. POWER OF TAXATION CONCEPT FROM CONSTITUTION PERSPECTIVE

    OpenAIRE

    KARTALCI, Kadir; DOĞAN, Mübeyna

    2013-01-01

    Today, for advanced democracies internalizing social law state, it seems impossible to tax without depending on the constitution. The terms of taxing and the power of taxing were put into the constitutions during republican period of our country. Hence, in 1982 constitution, article 73, subclause 3, the sentence`all taxes and fees are enacted, changed and repealed by law` emphasizes the legality of taxing.However, in a country experiencing martial laws and state emergencies heavily, by inter...

  17. Economic Analysis of Constitutions

    OpenAIRE

    Roger B. Myerson

    2000-01-01

    This paper is a preliminary draft of an article to appear in Chicago Law Review (2000), as part of a symposium reviewing two new books on economic analysis of constitutions: Dennis Mueller's Constitutional Democracy and Robert Cooter's Strategic Constitution. Some of the basic questions of constitutional analysis are introduced, and the importance of work in this area is shown as one of the major new developments in social theory. The methods of economic theory are then shown to be particular...

  18. Conventional Constitutional Law

    OpenAIRE

    2015-01-01

    Judges share conventional understandings about what the Constitution requires, both of themselves and of other constitutional actors. These informal conventions lead to formal decisions, which are then centrally enforced by the state in the same manner as all other judicial decisions. This recognition of conventional constitutional law has three critical implications for our understanding, critique and reform of constitutional law. First, it is unlikely that judges will refer e...

  19. Clonal species Trichoderma parareesei sp. nov. likely resembles the ancestor of the cellulase producer Hypocrea jecorina/T. reesei.

    Science.gov (United States)

    Atanasova, Lea; Jaklitsch, Walter M; Komoń-Zelazowska, Monika; Kubicek, Christian P; Druzhinina, Irina S

    2010-11-01

    We have previously reported that the prominent industrial enzyme producer Trichoderma reesei (teleomorph Hypocrea jecorina; Hypocreales, Ascomycota, Dikarya) has a genetically isolated, sympatric sister species devoid of sexual reproduction and which is constituted by the majority of anamorphic strains previously attributed to H. jecorina/T. reesei. In this paper we present the formal taxonomic description of this new species, T. parareesei, complemented by multivariate phenotype profiling and molecular evolutionary examination. A phylogenetic analysis of relatively conserved loci, such as coding fragments of the RNA polymerase B subunit II (rpb2) and GH18 chitinase (chi18-5), showed that T. parareesei is genetically invariable and likely resembles the ancestor which gave raise to H. jecorina. This and the fact that at least one mating type gene of T. parareesei has previously been found to be essentially altered compared to the sequence of H. jecorina/T. reesei indicate that divergence probably occurred due to the impaired functionality of the mating system in the hypothetical ancestor of both species. In contrast, we show that the sexually reproducing and correspondingly more polymorphic H. jecorina/T. reesei is essentially evolutionarily derived. Phenotype microarray analyses performed at seven temperature regimens support our previous speculations that T. parareesei possesses a relatively high opportunistic potential, which probably ensured the survival of this species in ancient and sustainable environment such as tropical forests. PMID:20817800

  20. Right Product, Wrong Packaging: Not 'Constitution', but 'Constitutional Charter'

    Directory of Open Access Journals (Sweden)

    John Law

    2007-05-01

    Full Text Available The article seeks to locate the principal cause of Europe’s prevailing ratification crisis in the inappropriate title arrived at in the European Convention, Treaty Establishing a Constitution for Europe. This over-ambitious styling led the media to characterise the text as simply an ‘EU Constitution’. Yet, the text was not a Constitution as we traditionally understand the term, i.e. the founding document of a State: scholars are agreed that the EU is not, and will not become upon ratification, a State.In terms of substance, whilst the text certainly strengthened some emerging constitutional aspects, it was not a major departure from the status quo like the Single European Act and Treaty on European Union had been; and it remained technically a treaty like all its predecessors. Arguably, therefore, it did not require referenda to ratify. However, confusion over the scale and importance of what was proposed, stemming from ambiguity in the title, pushed politicians down this unfortunate path.The article identifies a high level of consensus among commentators as to the true nature of the text: most are happy designating it a treaty (noun with constitutional (adjective aspects. The early proposed title Constitutional Treaty for Europe was arguably, therefore, the correct one; but it is now too late to choose this option, as the terms Constitution and Constitutional Treaty have already been muddled in debate. A more distinctive change is required. One idea could be to follow the principle employed elsewhere in the text of codifying the generally accepted but presently unwritten legal concepts of the European Court of Justice, as was done for example for ‘primacy’ and ‘direct effect’. The Court has characterised the EU treaties as a ‘constitutional charter’ for over twenty years now, and on this basis a modified title could read Treaty Establishing a Constitutional Charter for Europe. Importantly, the term ‘charter’ is recognised

  1. Population genetics of foxtail millet and its wild ancestor

    Directory of Open Access Journals (Sweden)

    Wang Yongfang

    2010-10-01

    Full Text Available Abstract Background Foxtail millet (Setaria italica (L. P. Beauv., one of the most ancient domesticated crops, is becoming a model system for studying biofuel crops and comparative genomics in the grasses. However, knowledge on the level of genetic diversity and linkage disequilibrium (LD is very limited in this crop and its wild ancestor, green foxtail (Setaria viridis (L. P. Beauv.. Such information would help us to understand the domestication process of cultivated species and will allow further research in these species, including association mapping and identification of agricultural significant genes involved in domestication. Results In this study, we surveyed DNA sequence for nine loci across 50 accessions of cultivated foxtail millet and 34 of its wild progenitor. We found a low level of genetic diversity in wild green foxtail (θ = 0.0059, θ means Watterson's estimator of θ. Despite of a 55% loss of its wild diversity, foxtail millet still harbored a considerable level of diversity (θ = 0.0027 when compared to rice and sorghum (θ = 0.0024 and 0.0034, respectively. The level of LD in the domesticated foxtail millet extends to 1 kb, while it decayed rapidly to a negligible level within 150 bp in wild green foxtail. Using coalescent simulation, we estimated the bottleneck severity at k = 0.6095 when ρ/θ = 1. These results indicated that the domestication bottleneck of foxtail millet was more severe than that of maize but slightly less pronounced than that of rice. Conclusions The results in this study establish a general framework for the domestication history of foxtail millet. The low level of genetic diversity and the increased level of LD in foxtail millet are mainly caused by a population bottleneck, although gene flow from foxtail millet to green foxtail is another factor that may have shaped the pattern of genetic diversity of these two related gene pools. The knowledge provided in this study will benefit future population

  2. Utilizing constitutional values in constitutional comparison

    Directory of Open Access Journals (Sweden)

    F Venter

    2001-12-01

    Full Text Available We are living in an era in which constitutional law has become a comparative science. A cogent, generally accepted methodology for constitutional comparison, however does not exist. There can, it is therefore submitted, be no such thing as a universal, monolithic science or discipline of comparative law, be it in the field of private or of public law. On the other hand, juridical comparison done unscientifically will not yield the fruits of useful knowledge.The law in general is replete with unspecific notions such as justice, reasonableness, public interest, boni mores, and many others. It should therefore not be disturbing to find that values are often foundational to the operation and application of constitutional law. The values underpinning different constitutional systems may be useful as a tertium comparationis in a comparative exercise. This however requires a penetrating consideration of the foundations of the systems being compared.In this contribution "a small comparative exercise" is undertaken by way of demonstration of the method. The South African constitutional provisions relating to equality and affirmative action are set against the background of the relevant norms and practices in the United States of America and Canada. This produces some useful insights:• in the USA equality increasingly underpins a strict proscription of discrimination, thus shrinking the scope for justifiable affirmative action programmes;• the South African law relating to discrimination and upliftment of the disadvantaged was clearly influenced by, and is therefore better understood against the background of, the equivalent arrangements in Canada, which was in its turn possibly conceived against the backdrop of early developments in this regard in the USA;• the Canadian doctrine and law of the constitution deals with affirmative action as an exception to the prohibition of discrimination and does not favour private affirmative action programmes

  3. A new theory for the distribution of ancestors in biparental reproduction species

    CERN Document Server

    Caruso, M

    2011-01-01

    To calculate the number of ancestor of one individual from any biparental reproduction specie is necessary to use an statistical approach. It's not possible to build the progenitor's tree only assuming that the spice has a sexual biparental reproduction. In particular it not true that the simple progression of $2^{t+1}$ describes in a realistic way the number of ancestors after a few generations. The reason is that when we go back in generations the probability of some ancestors been relatives has an increase. This implies a restriction in the ancestor's mean number respect of $2^{t+1}$. Although this number correspond to the maximum ancestor's number in the $t$-generation. Considering the possibility of blood relationship between the ancestors, we show how to re-build the progenitor's tree by modeling our problem with a Markov's Chain. First we work in a continuous time variable and then by doing a discretization process we obteined the ancestor's distribution. Using covariant derivative in a proper way we n...

  4. A universal trend among proteomes indicates an oily last common ancestor.

    Directory of Open Access Journals (Sweden)

    Ranjan V Mannige

    Full Text Available Despite progresses in ancestral protein sequence reconstruction, much needs to be unraveled about the nature of the putative last common ancestral proteome that served as the prototype of all extant lifeforms. Here, we present data that indicate a steady decline (oil escape in proteome hydrophobicity over species evolvedness (node number evident in 272 diverse proteomes, which indicates a highly hydrophobic (oily last common ancestor (LCA. This trend, obtained from simple considerations (free from sequence reconstruction methods, was corroborated by regression studies within homologous and orthologous protein clusters as well as phylogenetic estimates of the ancestral oil content. While indicating an inherent irreversibility in molecular evolution, oil escape also serves as a rare and universal reaction-coordinate for evolution (reinforcing Darwin's principle of Common Descent, and may prove important in matters such as (i explaining the emergence of intrinsically disordered proteins, (ii developing composition- and speciation-based "global" molecular clocks, and (iii improving the statistical methods for ancestral sequence reconstruction.

  5. Kenya's New Constitution

    OpenAIRE

    Kramon, Eric; Posner, Daniel N

    2011-01-01

    On 4 August 2010, Kenyans voted to adopt a new constitution, culminating a process that began as part of a resolution to the violent conflict that followed the December 2007 elections. By reducing executive power, devolving authority, and guaranteeing rights to women, minorities, and marginalized communities, the constitution has the potential to transform Kenyan politics. Political and logistical obstacles will, however, pose a challenge to implementation. Yet that the constitution has been ...

  6. The Constitution by Cell

    Science.gov (United States)

    Greenhut, Stephanie; Jones, Megan

    2010-01-01

    On their visit to the National Archives Experience in Washington, D.C., students in Jenni Ashley and Gay Brock's U.S. history classes at the Potomac School in McLean, Virginia, participated in a pilot program called "The Constitution by Cell." Armed with their cell phones, a basic understanding of the Constitution, and a willingness to participate…

  7. Interpreting the Constitution.

    Science.gov (United States)

    Brennan, William J., Jr.

    1987-01-01

    Discusses constitutional interpretations relating to capital punishment and protection of human dignity. Points out the document's effectiveness in creating a new society by adapting its principles to current problems and needs. Considers two views of the Constitution that lead to controversy over the legitimacy of judicial decisions. (PS)

  8. Ancestors in Borneo Societies. Death, Transformation and Social Immortality, Pascal Couderc & Kenneth Sillander, ed.

    Directory of Open Access Journals (Sweden)

    Antonio Guerreiro

    2013-06-01

    Full Text Available The volume Ancestors in Borneo Societies, edited by P. Couderc and K. Sillander assembles a series of ethnographically grounded studies. This book, stemming for a panel organized at the 8th Borneo Research Council Biennal Conference in Kuching, Sarawak (July 2006, adresses important questions relating to the ancestor cult and generally the conceptualization of ancestry on the island. As the subtitle to the book indicates (Death, Transformation and Social Immortality, the contributions explo...

  9. Ancestors in Borneo Societies. Death, Transformation and Social Immortality, Pascal Couderc & Kenneth Sillander, ed.

    OpenAIRE

    Antonio Guerreiro

    2013-01-01

    The volume Ancestors in Borneo Societies, edited by P. Couderc and K. Sillander assembles a series of ethnographically grounded studies. This book, stemming for a panel organized at the 8th Borneo Research Council Biennal Conference in Kuching, Sarawak (July 2006), adresses important questions relating to the ancestor cult and generally the conceptualization of ancestry on the island. As the subtitle to the book indicates (Death, Transformation and Social Immortality), the contributions explo...

  10. A Proximate Mechanism for Communities of Agents to Commemorate Long Dead Ancestors

    OpenAIRE

    Bill Tomlinson

    2009-01-01

    Many human cultures engage in the collective commemoration of dead members of their community. Ancestor veneration and other forms of commemoration may help to reduce social distance within groups, thereby encouraging reciprocity and providing a significant survival advantage. Here we present a simulation in which a prototypical form of ancestor commemoration arises spontaneously among computational agents programmed to have a small number of established human capabilities. Specifically, ance...

  11. Life cycle evolution: was the eumetazoan ancestor a holopelagic, planktotrophic gastraea?

    OpenAIRE

    Nielsen, Claus

    2013-01-01

    Background Two theories for the origin of animal life cycles with planktotrophic larvae are now discussed seriously: The terminal addition theory proposes a holopelagic, planktotrophic gastraea as the ancestor of the eumetazoans with addition of benthic adult stages and retention of the planktotrophic stages as larvae, i.e. the ancestral life cycles were indirect. The intercalation theory now proposes a benthic, deposit-feeding gastraea as the bilaterian ancestor with a direct development, an...

  12. How much does the amphioxus genome represent the ancestor of chordates?

    OpenAIRE

    Louis A.; Roest Crollius H.; Robinson-Rechavi M.

    2012-01-01

    One of the main motivations to study amphioxus is its potential for understanding the last common ancestor of chordates, which notably gave rise to the vertebrates. An important feature in this respect is the slow evolutionary rate that seems to have characterized the cephalochordate lineage, making amphioxus an interesting proxy for the chordate ancestor, as well as a key lineage to include in comparative studies. Whereas slow evolution was first noticed at the phenotypic level, it has also ...

  13. Conflicts-Law Constitutionalism: Ambitions and Problems

    OpenAIRE

    Joerges, Christian

    2012-01-01

    "Conflicts-law constitutionalism" seeks to defend the rule of law and the idea of law-mediated legitimacy in the postnational constellation. The idea of its "three dimensional" differentiation responds to general developments of legal systems, namely the emergence of legal frameworks for regulatory politics and for governance arrangements. These developments have been observed within constitutional democracies and intensively discussed in the 1970s by legal theorists and sociologists, thereaf...

  14. ACCESS METHODS CONCERNING THE CONSTITUTIONAL CONTROL OF THE CONSTITUTIONAL COURT

    OpenAIRE

    Gabriela NEMTOI

    2009-01-01

    The study concerning the laws’ constitutionality represents the reason of constitutional warranty on judicial standards, which governs a democratic state. The supremacy of constitution is only a principle, which has to be doubled by establishing a mechanism creating consistency to it. In order to assure the supremacy of constitution, the doctrine and constitutional practice have created efficient judicial institutions, the control of laws’ constitutionality by the competency of Constitutional...

  15. The legal status of the Constitutional Court of Romania

    OpenAIRE

    DANIELA CRISTINA VALEA

    2008-01-01

    The jurisdictional control of constitutionality can also be exercised by a specialized body, which is particularly established for this purpose (generally called court, council or constitutional tribunal) and, within a more general context, is called constitutional jurisdiction. Ever since their emergence, the legal status of the special constitutional jurisdictions has given rise to debates, even controversies, which have been promoted until present, for more than 70 years from the establish...

  16. The Bosonic Ancestor of Closed and Open Fermionic Strings

    CERN Document Server

    Englert, F; Taormina, A; Englert, Francois; Houart, Laurent; Taormina, Anne

    2002-01-01

    We review the emergence of the ten-dimensional fermionic closed string theories from subspaces of the Hilbert space of the 26-dimensional bosonic closed string theory compactified on an $E_8\\times SO(16)$ lattice. They arise from a consistent truncation procedure which generates space-time fermions out of bosons. This procedure is extended to open string sectors. We prove, from bosonic considerations alone, that truncation of the unique tadpole-free $SO(2^{13})$ bosonic string theory compactified on the above lattice determines the anomaly free Chan-Paton group of the Type I theory. It also yields the Chan-Paton groups making Type O theories tadpole-free. These results establish a link between all M-theory strings and the bosonic string within the framework of conformal field theory. Its significance is discussed.

  17. The constitutive sofa cushion

    DEFF Research Database (Denmark)

    Hanghøj, Sara

    2009-01-01

      Full Paper presented by Sara Hanghøj 24.9.2008 at the International Conference "Crafticulation &Education"  University of Helsinki 23.-26.  September 2008 Session: Gendered Textiles     THE CONSTITUTIVE SOFA CUSHION - MATERIALIZATION ANALYSED FROM A CULTURAL PERSPECTIVE   Abstract How can...... personal values materialize through a hand-made everyday artefact, and how can the artefact constitute action and self-perception? The empirical research and analysis concerns how a former textile crafts teacher's subjective values and professional identity materialize through a hand-woven sofa cushion...... female handcraft-teachers, was generated and constituted with the sofa cushion as one of many actors.      ...

  18. Transnational Governance and Constitutionalism

    DEFF Research Database (Denmark)

    Joerges, Christian; Sand, Inger-Johanne; Teubner, Gunther

    challenging the type of governance which constitutional states were supposed to represent and ensure. They also provoke old questions: Who bears the responsibility for governance without a government? Can accountability be ensured? The term 'constitutionalism' is still widely identified with statal form of......The term transnational governance designates untraditional types of international and regional collaboration among both public and private actors. These legally-structured or less formal arrangements link economic, scientific and technological spheres with political and legal processes. They are...... democratic governance. The book refers to this term as a yardstick to which then contributors feel committed even where they plead for a reconceptualisation of constitutionalism or a discussion of its functional equivalents. 'Transnational governance' is neither public nor private, nor purely international...

  19. CONSTITUTIONAL FOUNDATIONS OF JURISDICTION

    Directory of Open Access Journals (Sweden)

    Alexandre Jamal Batista

    2016-06-01

    Full Text Available At the current stage of our State of Law there is no way to separate the study of the civil procedural law from the Federal Constitution, especially the jurisdiction, because it is in the Constitution that there are the legitimizing foundations of the jurisdiction institute. In this article, we carry on about the constitutional foundations of jurisdiction, such as: the principle of natural justice, principle of access to justice, principle of impartiality, principle of publicity, principle of motivation and principle of submission to res judicata. The conclusion is, after all, that jurisdiction, as one of the bulwarks of the citizen, finds in the “Citizen Constitution” of 1988 its foundations and decisive bases.

  20. The Constitution of Partnering

    DEFF Research Database (Denmark)

    Gottlieb, Stefan Christoffer

    The constitution of partnering. Afhandlingen behandler konstitueringen af ledelseskonceptet partnering og dets anvendelse i dansk byggeri. Partnering er et udbredt koncept i byggeriet som betoner samarbejde, tillid og gensidighed mellem de deltagende parter, og konceptet har de senere år har været...

  1. Disputing the Constitution.

    Science.gov (United States)

    Pyle, Christopher H.

    1987-01-01

    Constitutional law is a good way to introduce students to fundamental debates over means and ends, over what means work and at what costs, and over what ends are not merely desirable, but may be legitimately achieved even through the application of collective force. It also offers an exciting way to teach logic. (MLW)

  2. Constitutional Law--Elective.

    Science.gov (United States)

    Gallagher, Joan; Wood, Robert J.

    The elective unit on Constitutional Law is intended for 11th and 12th grade students. The unit is designed around major course goals which are to develop those concepts whereby students recognize and understand the following three topic areas: 1) Role of the Federal Judicial Branch of Government, 2) Supreme Court Cases Involving the Three Branches…

  3. Constituting children's bodily integrity.

    Science.gov (United States)

    Hill, B Jessie

    2015-04-01

    Children have a constitutional right to bodily integrity. Courts do not hesitate to vindicate that right when children are abused by state actors. Moreover, in at least some cases, a child's right to bodily integrity applies within the family, giving the child the right to avoid unwanted physical intrusions regardless of the parents' wishes. Nonetheless, the scope of this right vis-à-vis the parents is unclear; the extent to which it applies beyond the narrow context of abortion and contraception has been almost entirely unexplored and untheorized. This Article is the first in the legal literature to analyze the constitutional right of minors to bodily integrity within the family by spanning traditionally disparate doctrinal categories such as abortion rights; corporal punishment; medical decisionmaking; and nontherapeutic physical interventions such as tattooing, piercing, and circumcision. However, the constitutional right of minors to bodily integrity raises complex philosophical questions concerning the proper relationship between family and state, as well as difficult doctrinal and theoretical issues concerning the ever-murky idea of state action. This Article canvasses those issues with the ultimate goal of delineating a constitutional right of bodily security and autonomy for children. PMID:26016017

  4. The Constitution Debate

    Directory of Open Access Journals (Sweden)

    Heinrich Schneider

    2003-03-01

    Full Text Available The paper deals with certain questions and problems of the constitutionalization of the European Union which did not receive very much attention from the ‘Convention on the Future of Europe’ and from the observers of that Convention’s work, but which, nevertheless, may be relevant whenever the results of the Convention’s work are assessed and evaluated. The paper mainly deals with ‘background’ problems associated with traditions of political thought in general and with basic understandings of European integration in particular. The paper also expounds on how the more recent constitution discussion, initiated due to the founding of the European Union, manifests continuities with the debates that have taken place over the past decades (since the start of the integration policy based on the ‘Community method’. However, it shows that the discussion context has become more complex. In the last section of the paper, the relationship of ‘statics’ and ‘dynamics’ in relation to European constitutional conceptions is treated as a subject. The question arises as to whether and to what extent the constitution concept itself is in doubt and whether or not, in connection with this, important functions, whose very performance is expected of a constitution of the European Union, remain unfulfilled.

  5. Crushed Salt Constitutive Model

    International Nuclear Information System (INIS)

    The constitutive model used to describe the deformation of crushed salt is presented in this report. Two mechanisms -- dislocation creep and grain boundary diffusional pressure solution -- are combined to form the basis for the constitutive model governing the deformation of crushed salt. The constitutive model is generalized to represent three-dimensional states of stress. Upon complete consolidation, the crushed-salt model reproduces the Multimechanism Deformation (M-D) model typically used for the Waste Isolation Pilot Plant (WIPP) host geological formation salt. New shear consolidation tests are combined with an existing database that includes hydrostatic consolidation and shear consolidation tests conducted on WIPP and southeastern New Mexico salt. Nonlinear least-squares model fitting to the database produced two sets of material parameter values for the model -- one for the shear consolidation tests and one for a combination of the shear and hydrostatic consolidation tests. Using the parameter values determined from the fitted database, the constitutive model is validated against constant strain-rate tests. Shaft seal problems are analyzed to demonstrate model-predicted consolidation of the shaft seal crushed-salt component. Based on the fitting statistics, the ability of the model to predict the test data, and the ability of the model to predict load paths and test data outside of the fitted database, the model appears to capture the creep consolidation behavior of crushed salt reasonably well

  6. Judiciary on Russian Constitutional System

    Directory of Open Access Journals (Sweden)

    Vladislav Arkhipov

    2013-12-01

    Full Text Available This article is about new constitutional order in Russia emphasizing fundamental areas as the role of judiciary in the Russian Constitutional System from 1993 Constitution, the one which replaced the 1978 Russian Soviet Federative Socialist Republic Constitution based on communist ideology. Therefore, it is intended to examine the principle of separation of powers, constitutionally recognized human rights and liberties, relationship between international bodies’ case law of human rights and the Russian Constitutional Court, among others issues.

  7. The backbone of the post-synaptic density originated in a unicellular ancestor of choanoflagellates and metazoans

    Directory of Open Access Journals (Sweden)

    Manuel Michaël

    2010-02-01

    Full Text Available Abstract Background Comparative genomics of the early diverging metazoan lineages and of their unicellular sister-groups opens new window to reconstructing the genetic changes which preceded or accompanied the evolution of multicellular body plans. A recent analysis found that the genome of the nerve-less sponges encodes the homologues of most vertebrate post-synaptic proteins. In vertebrate excitatory synapses, these proteins assemble to form the post-synaptic density, a complex molecular platform linking membrane receptors, components of their signalling pathways, and the cytoskeleton. Newly available genomes from Monosiga brevicollis (a member of Choanoflagellata, the closest unicellular relatives of animals and Trichoplax adhaerens (a member of Placozoa: besides sponges, the only nerve-less metazoans offer an opportunity to refine our understanding of post-synaptic protein evolution. Results Searches for orthologous proteins and reconstruction of gene gains/losses based on the taxon phylogeny indicate that post-synaptic proteins originated in two main steps. The backbone scaffold proteins (Shank, Homer, DLG and some of their partners were acquired in a unicellular ancestor of choanoflagellates and metazoans. A substantial additional set appeared in an exclusive ancestor of the Metazoa. The placozoan genome contains most post-synaptic genes but lacks some of them. Notably, the master-scaffold protein Shank might have been lost secondarily in the placozoan lineage. Conclusions The time of origination of most post-synaptic proteins was not concomitant with the acquisition of synapses or neural-like cells. The backbone of the scaffold emerged in a unicellular context and was probably not involved in cell-cell communication. Based on the reconstructed protein composition and potential interactions, its ancestral function could have been to link calcium signalling and cytoskeleton regulation. The complex later became integrated into the evolving

  8. Constitutional appeals refused

    International Nuclear Information System (INIS)

    Already in the three-judge-appointed preliminary commission, the Fed. Constitutional Court, in several cases unanimously, refused a constitutional appeal against decisions in court cases regarding nuclear power plants with the substantiation that they have no sufficient prospects for success, or that they are inadmissable. These decisions are incontestable. The following orders were issued: 1) Churches must also pay for electricity produced by nuclear power plants. 2) Construction of the Grohnde nuclear power plant will not be interrupted. 3) Limited right of action against nuclear power plant licences (here: Stade) 4) Confirmation of the preliminary site approval for Kruemmel nuclear power plant. The essential reasons for the decisions are given. (orig./HP)

  9. What constitutes information integrity?

    Directory of Open Access Journals (Sweden)

    S. Flowerday

    2008-01-01

    Full Text Available This research focused on what constitutes information integrity as this is a problem facing companies today. Moreover, information integrity is a pillar of information security and is required in order to have a sound security management programme. However, it is acknowledged that 100% information integrity is not currently achievable due to various limitations and therefore the auditing concept of reasonable assurance is adopted. This is in line with the concept that 100% information security is not achievable and the notion that adequate security is the goal, using appropriate countermeasures. The main contribution of this article is to illustrate the importance of and provide a macro view of what constitutes information integrity. The findings are in harmony with Samuel Johnson's words (1751: 'Integrity without knowledge is weak and useless, and knowledge without integrity is dangerous and dreadful.'

  10. The denied constitution

    OpenAIRE

    Borja, Miguel

    2014-01-01

    The present article examines the luck of the proposals presented by indigenous and afro-Colombian communities, during the National Constituent Assembly of 1991. These proposals were aimed to define a new territorial organization of the State, but they were discarded from the Constitution and the subsequent legislative development. We are, therefore, front of the lack of knowledge of one of the most important realities of the country: the construction of space by the indigenous and afro-Colomb...

  11. [Constitutional requirements of rationing].

    Science.gov (United States)

    Kluth, Winfried

    2008-01-01

    Rationing is an emotive issue in the field of public health. This complicates the rational discourse, which is indispensable for analyzing the rationing conditions as set out by constitutional law and which requires manifold differentiation and consideration that shall briefly be outlined in the following short contribution. Of central significance is the distinction between indirect and direct rationing as well as the reference to the essential responsibility of legislators for rationing decisions. PMID:19004184

  12. What constitutes information integrity?

    OpenAIRE

    S. Flowerday; R. von Solms

    2008-01-01

    This research focused on what constitutes information integrity as this is a problem facing companies today. Moreover, information integrity is a pillar of information security and is required in order to have a sound security management programme. However, it is acknowledged that 100% information integrity is not currently achievable due to various limitations and therefore the auditing concept of reasonable assurance is adopted. This is in line with the concept that 100% information securit...

  13. What constitutes information integrity?

    OpenAIRE

    S. Flowerday; R. von Solms

    2007-01-01

    This research focused on what constitutes information integrity as this is a problem facing companies today. Moreover, information integrity is a pillar of information security and is required in order to have a sound security management programme. However, it is acknowledged that 100% information integrity is not currently achievable due to various limitations and therefore the auditing concept of reasonable assurance is adopted. This is in line with the concept that 100% information securit...

  14. Analyzing the Rate at Which Languages Lose the Influence of a Common Ancestor

    Science.gov (United States)

    Rafferty, Anna N.; Griffiths, Thomas L.; Klein, Dan

    2014-01-01

    Analyzing the rate at which languages change can clarify whether similarities across languages are solely the result of cognitive biases or might be partially due to descent from a common ancestor. To demonstrate this approach, we use a simple model of language evolution to mathematically determine how long it should take for the distribution over…

  15. Phylogenomic evidence for a common ancestor of mitochondria and the SAR11 clade

    OpenAIRE

    Thrash, J. Cameron; Boyd, Alex; Huggett, Megan J.; Grote, Jana; Carini, Paul; Yoder, Ryan J.; Robbertse, Barbara; Spatafora, Joseph W; Rappé, Michael S.; Giovannoni, Stephen J.

    2011-01-01

    Mitochondria share a common ancestor with the Alphaproteobacteria, but determining their precise origins is challenging due to inherent difficulties in phylogenetically reconstructing ancient evolutionary events. Nonetheless, phylogenetic accuracy improves with more refined tools and expanded taxon sampling. We investigated mitochondrial origins with the benefit of new, deeply branching genome sequences from the ancient and prolific SAR11 clade of Alphaproteobacteria and publicly available al...

  16. Genome Sequence and Annotation of Trichoderma parareesei, the Ancestor of the Cellulase Producer Trichoderma reesei

    OpenAIRE

    Yang, Dongqing; Pomraning, Kyle; Kopchinskiy, Alexey; Karimi Aghcheh, Razieh; Atanasova, Lea; Chenthamara, Komal; Baker, Scott E.; Zhang, Ruifu; Shen, Qirong; Freitag, Michael; Kubicek, Christian P.; Druzhinina, Irina S.

    2015-01-01

    The filamentous fungus Trichoderma parareesei is the asexually reproducing ancestor of Trichoderma reesei, the holomorphic industrial producer of cellulase and hemicellulase. Here, we present the genome sequence of the T. parareesei type strain CBS 125925, which contains genes for 9,318 proteins.

  17. Genome Sequence and Annotation of Trichoderma parareesei, the Ancestor of the Cellulase Producer Trichoderma reesei.

    Science.gov (United States)

    Yang, Dongqing; Pomraning, Kyle; Kopchinskiy, Alexey; Karimi Aghcheh, Razieh; Atanasova, Lea; Chenthamara, Komal; Baker, Scott E; Zhang, Ruifu; Shen, Qirong; Freitag, Michael; Kubicek, Christian P; Druzhinina, Irina S

    2015-01-01

    The filamentous fungus Trichoderma parareesei is the asexually reproducing ancestor of Trichoderma reesei, the holomorphic industrial producer of cellulase and hemicellulase. Here, we present the genome sequence of the T. parareesei type strain CBS 125925, which contains genes for 9,318 proteins. PMID:26272569

  18. The proteomic complexity and rise of the primordial ancestor of diversified life

    Directory of Open Access Journals (Sweden)

    Kim Kyung

    2011-05-01

    Full Text Available Abstract Background The last universal common ancestor represents the primordial cellular organism from which diversified life was derived. This urancestor accumulated genetic information before the rise of organismal lineages and is considered to be either a simple 'progenote' organism with a rudimentary translational apparatus or a more complex 'cenancestor' with almost all essential biological processes. Recent comparative genomic studies support the latter model and propose that the urancestor was similar to modern organisms in terms of gene content. However, most of these studies were based on molecular sequences, which are fast evolving and of limited value for deep evolutionary explorations. Results Here we engage in a phylogenomic study of protein domain structure in the proteomes of 420 free-living fully sequenced organisms. Domains were defined at the highly conserved fold superfamily (FSF level of structural classification and an iterative phylogenomic approach was used to reconstruct max_set and min_set FSF repertoires as upper and lower bounds of the urancestral proteome. While the functional make up of the urancestral sets was complex, they represent only 5-11% of the 1,420 FSFs of extant proteomes and their make up and reuse was at least 5 and 3 times smaller than proteomes of free-living organisms, repectively. Trees of proteomes reconstructed directly from FSFs or from molecular functions, which included the max_set and min_set as articial taxa, showed that urancestors were always placed at their base and rooted the tree of life in Archaea. Finally, a molecular clock of FSFs suggests the min_set reflects urancestral genetic make up more reliably and confirms diversified life emerged about 2.9 billion years ago during the start of planet oxygenation. Conclusions The minimum urancestral FSF set reveals the urancestor had advanced metabolic capabilities, was especially rich in nucleotide metabolism enzymes, had pathways for the

  19. Giant viruses coexisted with the cellular ancestors and represent a distinct supergroup along with superkingdoms Archaea, Bacteria and Eukarya

    Directory of Open Access Journals (Sweden)

    Nasir Arshan

    2012-08-01

    Full Text Available Abstract Background The discovery of giant viruses with genome and physical size comparable to cellular organisms, remnants of protein translation machinery and virus-specific parasites (virophages have raised intriguing questions about their origin. Evidence advocates for their inclusion into global phylogenomic studies and their consideration as a distinct and ancient form of life. Results Here we reconstruct phylogenies describing the evolution of proteomes and protein domain structures of cellular organisms and double-stranded DNA viruses with medium-to-very-large proteomes (giant viruses. Trees of proteomes define viruses as a ‘fourth supergroup’ along with superkingdoms Archaea, Bacteria, and Eukarya. Trees of domains indicate they have evolved via massive and primordial reductive evolutionary processes. The distribution of domain structures suggests giant viruses harbor a significant number of protein domains including those with no cellular representation. The genomic and structural diversity embedded in the viral proteomes is comparable to the cellular proteomes of organisms with parasitic lifestyles. Since viral domains are widespread among cellular species, we propose that viruses mediate gene transfer between cells and crucially enhance biodiversity. Conclusions Results call for a change in the way viruses are perceived. They likely represent a distinct form of life that either predated or coexisted with the last universal common ancestor (LUCA and constitute a very crucial part of our planet’s biosphere.

  20. The evolutionary history of the hominin hand since the last common ancestor of Pan and Homo.

    Science.gov (United States)

    Tocheri, Matthew W; Orr, Caley M; Jacofsky, Marc C; Marzke, Mary W

    2008-04-01

    Molecular evidence indicates that the last common ancestor of the genus Pan and the hominin clade existed between 8 and 4 million years ago (Ma). The current fossil record indicates the Pan-Homo last common ancestor existed at least 5 Ma and most likely between 6 and 7 Ma. Together, the molecular and fossil evidence has important consequences for interpreting the evolutionary history of the hand within the tribe Hominini (hominins). Firstly, parsimony supports the hypothesis that the hand of the last common ancestor most likely resembled that of an extant great ape overall (Pan, Gorilla, and Pongo), and that of an African ape in particular. Second, it provides a context for interpreting the derived changes to the hand that have evolved in various hominins. For example, the Australopithecus afarensis hand is likely derived in comparison with that of the Pan-Homo last common ancestor in having shorter fingers relative to thumb length and more proximo-distally oriented joints between its capitate, second metacarpal, and trapezium. This evidence suggests that these derived features evolved prior to the intensification of stone tool-related hominin behaviors beginning around 2.5 Ma. However, a majority of primitive features most likely present in the Pan-Homo last common ancestor are retained in the hands of Australopithecus, Paranthropus/early Homo, and Homo floresiensis. This evidence suggests that further derived changes to the hands of other hominins such as modern humans and Neandertals did not evolve until after 2.5 Ma and possibly even later than 1.5 Ma, which is currently the earliest evidence of Acheulian technology. The derived hands of modern humans and Neandertals may indicate a morphological commitment to tool-related manipulative behaviors beyond that observed in other hominins, including those (e.g. H. floresiensis) which may be descended from earlier tool-making species. PMID:18380869

  1. The evolutionary history of protein fold families and proteomes confirms that the archaeal ancestor is more ancient than the ancestors of other superkingdoms

    Directory of Open Access Journals (Sweden)

    Kim Kyung Mo

    2012-01-01

    Full Text Available Abstract Background The entire evolutionary history of life can be studied using myriad sequences generated by genomic research. This includes the appearance of the first cells and of superkingdoms Archaea, Bacteria, and Eukarya. However, the use of molecular sequence information for deep phylogenetic analyses is limited by mutational saturation, differential evolutionary rates, lack of sequence site independence, and other biological and technical constraints. In contrast, protein structures are evolutionary modules that are highly conserved and diverse enough to enable deep historical exploration. Results Here we build phylogenies that describe the evolution of proteins and proteomes. These phylogenetic trees are derived from a genomic census of protein domains defined at the fold family (FF level of structural classification. Phylogenomic trees of FF structures were reconstructed from genomic abundance levels of 2,397 FFs in 420 proteomes of free-living organisms. These trees defined timelines of domain appearance, with time spanning from the origin of proteins to the present. Timelines are divided into five different evolutionary phases according to patterns of sharing of FFs among superkingdoms: (1 a primordial protein world, (2 reductive evolution and the rise of Archaea, (3 the rise of Bacteria from the common ancestor of Bacteria and Eukarya and early development of the three superkingdoms, (4 the rise of Eukarya and widespread organismal diversification, and (5 eukaryal diversification. The relative ancestry of the FFs shows that reductive evolution by domain loss is dominant in the first three phases and is responsible for both the diversification of life from a universal cellular ancestor and the appearance of superkingdoms. On the other hand, domain gains are predominant in the last two phases and are responsible for organismal diversification, especially in Bacteria and Eukarya. Conclusions The evolution of functions that are

  2. Ethics and constitutional government.

    Science.gov (United States)

    Albright, James A

    2007-01-01

    The term ethics refers to a set of principles that govern acceptable, proper conduct. Attacks on the Constitution of the United States pose the most serious breach of ethics today. Our country was founded as a republic, not as a democracy. Our Founding Fathers' main concern was to protect citizens from the power of the federal government, so constitutionally, the central government has little or no authority over individual citizens except on federal property. One of the major problems today is the fact that we now have professional politicians. This is due in large part to the lure of financial gain from countless special interest groups. This would change under constitutional law because the federal budget would decrease drastically. Article 1 states that all legislative power is vested in Congress. Congress has only 18 enumerated powers, and almost half of these pertain to defense of the country. Many of our current problems are due to regulatory agencies that have become independent fiefdoms with unconstitutional legislative, as well as executive and judicial, powers. The regulatory agency most relevant to medicine, both clinical care and research, is the FDA. It is now obvious that its basic structure needs to be changed or abolished because its actions are identical to those inherent in authoritarian systems. Constructive change could come from Congress, but it would be most desirable if the Supreme Court would take the lead and reestablish the authority of the Constitution as the Supreme Law of the Land. The FDA's function could be limited to the determination of safety, but preferably its mission would be altered to that of product certification. Defenders of the current system claim that such a drastic change would be too dangerous and their prime example is thalidomide. But it is now known that the market has already solved that problem prior to the government-imposed sanctions. Realistically, market forces and their ramifications, including our legal

  3. On the tool use behavior of the bonobo-chimpanzee last common ancestor, and the origins of hominine stone tool use.

    Science.gov (United States)

    Haslam, Michael

    2014-10-01

    The last common ancestor (LCA) shared by chimpanzees (Pan troglodytes) and bonobos (P. paniscus) was an Early Pleistocene African ape, which, based on the behavior of modern chimpanzees, may be assumed to be a tool-using animal. However, the character of tool use in the Pan lineage prior to the 20th century is largely unknown. Here, I use available data on wild bonobo tool use and emerging molecular estimates of demography during Pan evolution to hypothesise the plausible tool use behavior of the bonobo-chimpanzee LCA (or "Pancestor") at the start of the Pleistocene, over 2 million years ago. This method indicates that the common ancestor of living Pan apes likely used plant tools for probing, sponging, and display, but it did not use stone tools. Instead, stone tool use appears to have been independently invented by Western African chimpanzees (P. t. verus) during the Middle Pleistocene in the region of modern Liberia-Ivory Coast-Guinea, possibly as recently as 200,000-150,000 years ago. If this is the case, then the LCA of humans and chimpanzees likely also did not use stone tools, and this trait probably first emerged among hominins in Pliocene East Africa. This review also suggests that the consistently higher population sizes of Central African chimpanzees (P. t. troglodytes) over the past million years may have contributed to the increased complexity of wild tool use seen in this sub-species today. PMID:24710771

  4. Environment, constitution, administration

    International Nuclear Information System (INIS)

    This issue contains papers delivered at the 13th congress of the Institute for Energy Law at Cologne University. The titles of the essays are as follows: The Implementation of governmental decisions as a constitutional problem; Protection of the environment within the system of judicial order; The compromise in harmonizing goals as part of the judicial order; The burden of proof as lever of the politics of law and order especially within the limits of the Emission Control Law; The protection of the law and the setting of standards by governmental and private channels; The legal Emission control provisions as prerequisite for licensing; Protection of established power installations. All essays are concerned with environmental problems. (HSCH)

  5. The Search for the Ancestor in Toni Morrison's Beloved and Song of Solomon

    OpenAIRE

    bagabas, omar abdullah

    2003-01-01

    The paper explores the search for the ancestor in Morrison's two novels: Beloved and Song of Solomon through the analysis of fam ilia! ties between Sethe and her daughter Beloved in Beloved and between Macon. Milkman and Pilate in Song of Solomon. While the paper argues that Morrison uses 'magic realism' to speak on behalf of the victimized Afro-American community, it also investigates various issues related to racial discrimination, the search for identity, cultural displacement and causes o...

  6. A Universal Trend among Proteomes Indicates an Oily Last Common Ancestor

    OpenAIRE

    Mannige, Ranjan V.; Brooks, Charles L.; Shakhnovich, Eugene Isaacovitch

    2012-01-01

    Despite progresses in ancestral protein sequence reconstruction, much needs to be unraveled about the nature of the putative last common ancestral proteome that served as the prototype of all extant lifeforms. Here, we present data that indicate a steady decline (oil escape) in proteome hydrophobicity over species evolvedness (node number) evident in 272 diverse proteomes, which indicates a highly hydrophobic (oily) last common ancestor (LCA). This trend, obtained from simple considerations (...

  7. Constitutive models in LAME.

    Energy Technology Data Exchange (ETDEWEB)

    Hammerand, Daniel Carl; Scherzinger, William Mark

    2007-09-01

    The Library of Advanced Materials for Engineering (LAME) provides a common repository for constitutive models that can be used in computational solid mechanics codes. A number of models including both hypoelastic (rate) and hyperelastic (total strain) constitutive forms have been implemented in LAME. The structure and testing of LAME is described in Scherzinger and Hammerand ([3] and [4]). The purpose of the present report is to describe the material models which have already been implemented into LAME. The descriptions are designed to give useful information to both analysts and code developers. Thus far, 33 non-ITAR/non-CRADA protected material models have been incorporated. These include everything from the simple isotropic linear elastic models to a number of elastic-plastic models for metals to models for honeycomb, foams, potting epoxies and rubber. A complete description of each model is outside the scope of the current report. Rather, the aim here is to delineate the properties, state variables, functions, and methods for each model. However, a brief description of some of the constitutive details is provided for a number of the material models. Where appropriate, the SAND reports available for each model have been cited. Many models have state variable aliases for some or all of their state variables. These alias names can be used for outputting desired quantities. The state variable aliases available for results output have been listed in this report. However, not all models use these aliases. For those models, no state variable names are listed. Nevertheless, the number of state variables employed by each model is always given. Currently, there are four possible functions for a material model. This report lists which of these four methods are employed in each material model. As far as analysts are concerned, this information is included only for the awareness purposes. The analyst can take confidence in the fact that model has been properly implemented

  8. The Constitution and American Diversity.

    Science.gov (United States)

    Glazer, Nathan

    1987-01-01

    Diversity in American constitutional law refers to differences among the laws of the states. However, key phrases in the Constitution have been used to ensure individual rights. The expansion of those rights has led to conflict between community needs and those of the individual, with each side referring to the Constitution for support. (PS)

  9. Formal Comment to Pettengill: The Time to Most Recent Common Ancestor Does Not (Usually Approximate the Date of Divergence.

    Directory of Open Access Journals (Sweden)

    Mark Achtman

    Full Text Available In 2013 Zhou et al. concluded that Salmonella enterica serovar Agona represents a genetically monomorphic lineage of recent ancestry, whose most recent common ancestor existed in 1932, or earlier. The Abstract stated 'Agona consists of three lineages with minimal mutational diversity: only 846 single nucleotide polymorphisms (SNPs have accumulated in the non-repetitive, core genome since Agona evolved in 1932 and subsequently underwent a major population expansion in the 1960s.' These conclusions have now been criticized by Pettengill, who claims that the evolutionary models used to date Agona may not have been appropriate, the dating estimates were inaccurate, and the age of emergence of Agona should have been qualified by an upper limit reflecting the date of its divergence from an outgroup, serovar Soerenga. We dispute these claims. Firstly, Pettengill's analysis of Agona is not justifiable on technical grounds. Secondly, an upper limit for divergence from an outgroup would only be meaningful if the outgroup were closely related to Agona, but close relatives of Agona are yet to be identified. Thirdly, it is not possible to reliably date the time of divergence between Agona and Soerenga. We conclude that Pettengill's criticism is comparable to a tempest in a teapot.

  10. Emergence and Evolution

    DEFF Research Database (Denmark)

    Bullwinkle, Tammy J; Ibba, Michael

    2013-01-01

    ancestor and as such they provide insights into the evolution and development of the extant genetic code. Although the aaRSs have long been viewed as a highly conserved group of enzymes, findings within the last couple of decades have started to demonstrate how diverse and versatile these enzymes really...... are. Beyond their central role in translation, aaRSs and their numerous homologs have evolved a wide array of alternative functions both inside and outside translation. Current understanding of the emergence of the aaRSs, and their subsequent evolution into a functionally diverse enzyme family, are...

  11. The vampire: Thwarted mythical ancestor and symbol of the thwarted male sexual potential

    Directory of Open Access Journals (Sweden)

    Lidija Radulović

    2016-03-01

    Full Text Available Ethnographic literature from the late eighteenth and during the course of nineteenth and twentieth century, presents us with a diverse but insufficiently conceptualized notions based on which vampire could be discussed in the context of aberrant life, untypical death, or inadequate burial practice. The structure of ancestral cult, containing among other things ideas of the "nature" of interrelationships between the living and the dead, is only one of the constructions imitating the ideological discourse of old-fashioned cultural pattern, certain relations in the society and structural order. Relations between the living and the dead are limited to ones on the male side, implying the reciprocal obligation: on one hand, respect of the burial rituals and mourning determine the "posthumous destiny", as well as the obligation of sacrificial offerings to godly ancestors, on the other the requirement of ancestors to protect and watch over their descendants in return. In order to be able to reproduce at all a community must mind the deceased’s soul, i.e. prevent the possible demonization by properly observing the rituals. In that sense, notions of vampires and the devil are emblematic warnings of the fact that each deceased, necessarily, is not an ancestor, and that the ideal model of generational hierarchy and of awe sustained by the proclaimed old-fashioned relations is actually relative, that is to say the notions of vampires and the devil point to the split in generations and to the governing relations in an old-fashioned society. Directly dependant on the male descendents, aberrant life as well as the aberrant "posthumous destiny" are mechanisms for excluding from the social relations with the dead the ones that can not be given the status of ancestors, so we can conceive them as thwarted mythical ancestors. In the second part of the paper, I endeavored to demonstrate that the conceptions of masculinity could also be deconstructed through

  12. Constitutionalism Without Governance

    DEFF Research Database (Denmark)

    Afsah, Ebrahim

    There has been a lot of attention in recent years about improving the quality of legal systems in overseas jurisdictions. This is reflected in the growing proportion of rule of law components in development assistance and, especially, in post-conflict stabilisation missions. External actors...... endeavour to strengthen the role of international legal standards in the courts and, more broadly, the political life of societies emerging from violent conflict. Virtually all stabilisation missions contain today important rule of law components, a shift in emphasis that is mirrored in bilateral financial...... assistance. The international engagement in Afghanistan since December 2001 has been no exception, having placed a heavy emphasis on introducing international legal norms into the Afghan legal and political system....

  13. Religion and the Japanese Constitution

    OpenAIRE

    Hardacre, Helen

    2014-01-01

    This paper examines provisions regarding religion in the 1947 Constitution of Japan, showing how they differ from the Meiji constitution of 1889. It examines policies on religion established by the Allied Occupation of Japan (1945‐1952), especially relating to Shinto, their implementation, and their relation to the 1947 constitution. The paper documents the process through which Occupation officials drafted entirely new articles on religion, displacing a Japanese government commission that ...

  14. Emerging images

    KAUST Repository

    Mitra, Niloy J.

    2009-01-01

    Emergence refers to the unique human ability to aggregate information from seemingly meaningless pieces, and to perceive a whole that is meaningful. This special skill of humans can constitute an effective scheme to tell humans and machines apart. This paper presents a synthesis technique to generate images of 3D objects that are detectable by humans, but difficult for an automatic algorithm to recognize. The technique allows generating an infinite number of images with emerging figures. Our algorithm is designed so that locally the synthesized images divulge little useful information or cues to assist any segmentation or recognition procedure. Therefore, as we demonstrate, computer vision algorithms are incapable of effectively processing such images. However, when a human observer is presented with an emergence image, synthesized using an object she is familiar with, the figure emerges when observed as a whole. We can control the difficulty level of perceiving the emergence effect through a limited set of parameters. A procedure that synthesizes emergence images can be an effective tool for exploring and understanding the factors affecting computer vision techniques. © 2009 ACM.

  15. Evidence for a single loss of mineralized teeth in the common avian ancestor

    DEFF Research Database (Denmark)

    Meredith, Robert W.; Zhang, Guojie; Gilbert, M. Thomas P.;

    2014-01-01

    Edentulism, the absence of teeth, has evolved convergently among vertebrates, including birds, turtles, and several lineages of mammals. Instead of teeth, modern birds (Neornithes) use a horny beak (rhamphotheca) and a muscular gizzard to acquire and process food.We performed comparative genomic...... analyses representing lineages of nearly all extant bird orders and recovered shared, inactivating mutations within genes expressed in both the enamel and dentin of teeth of other vertebrate species, indicating that the common ancestor of modern birds lacked mineralized teeth.We estimate that tooth loss......, or at least the loss of enamel caps that provide the outer layer of mineralized teeth, occurred about 116 million years ago....

  16. Ancestor-descendant relationships in evolution: origin of the extant pygmy right whale, Caperea marginata.

    Science.gov (United States)

    Tsai, Cheng-Hsiu; Fordyce, R Ewan

    2015-01-01

    Ancestor-descendant relationships (ADRs), involving descent with modification, are the fundamental concept in evolution, but are usually difficult to recognize. We examined the cladistic relationship between the only reported fossil pygmy right whale, †Miocaperea pulchra, and its sole living relative, the enigmatic pygmy right whale Caperea marginata, the latter represented by both adult and juvenile specimens. †Miocaperea is phylogenetically bracketed between juvenile and adult Caperea marginata in morphologically based analyses, thus suggesting a possible ADR-the first so far identified within baleen whales (Cetacea: Mysticeti). The †Miocaperea-Caperea lineage may show long-term morphological stasis and, in turn, punctuated equilibrium. PMID:25589485

  17. A hominid from the lower Pleistocene of Atapuerca, Spain: possible ancestor to Neandertals and modern humans.

    Science.gov (United States)

    Bermúdez de Castro, J M; Arsuaga, J L; Carbonell, E; Rosas, A; Martínez, I; Mosquera, M

    1997-05-30

    Human fossil remains recovered from the TD6 level (Aurora stratum) of the lower Pleistocene cave site of Gran Dolina, Sierra de Atapuerca, Spain, exhibit a unique combination of cranial, mandibular, and dental traits and are suggested as a new species of Homo-H. antecessor sp. nov. The fully modern midfacial morphology of the fossils antedates other evidence of this feature by about 650, 000 years. The midfacial and subnasal morphology of modern humans may be a retention of a juvenile pattern that was not yet present in H. ergaster. Homo antecessor may represent the last common ancestor for Neandertals and modern humans. PMID:9162001

  18. Mobile elements reveal small population size in the ancient ancestors of Homo sapiens

    OpenAIRE

    Huff, Chad D; Xing, Jinchuan; Rogers, Alan R; Witherspoon, David; Jorde, Lynn B.

    2010-01-01

    The genealogies of different genetic loci vary in depth. The deeper the genealogy, the greater the chance that it will include a rare event, such as the insertion of a mobile element. Therefore, the genealogy of a region that contains a mobile element is on average older than that of the rest of the genome. In a simple demographic model, the expected time to most recent common ancestor (TMRCA) is doubled if a rare insertion is present. We test this expectation by examining single nucleotide p...

  19. How Capitalistic Is the Constitution?

    Science.gov (United States)

    Goldwin, Robert A., Ed.; Schambra, William A., Ed.

    Second in a three-part series designed to help prepare the nation for a thoughtful observance of the Constitutional bicentennial, this publication contains seven essays on the topic of capitalism and the Constitution. "American Democracy and the Acquisitive Spirit" (Marc F. Plattner) supports the argument that the framers of the Constitution…

  20. Constitutive Effects of Performance Indicators

    DEFF Research Database (Denmark)

    Dahler-Larsen, Peter

    2014-01-01

    are demonstrably problematic. Based on a distinction between trivial and advanced measure fixation, an argument is made for constitutive effects that are based on less problematic assumptions. Through this conceptual move, the political dimension of performance indicators is appreciated. The...... conceptual dimensions of constitutive effects are carved out, empirical illustrations of their applicability are offered and implications discussed....

  1. Reordering American Constitutional Law Teaching.

    Science.gov (United States)

    Gerber, Scott D.

    1994-01-01

    Maintains that constitutional law is the cornerstone of an undergraduate public law curriculum. Asserts that there is a welcome trend toward teaching the subject over a two-semester sequence, instead of only one. Describes course content and teaching strategies used in a college constitutional law course. (CFR)

  2. Constitutional Law and Liberal Education.

    Science.gov (United States)

    Clor, Harry

    1985-01-01

    By studying constitutional law, students learn about the relationship between democratic theory and practice, one of the main concerns of liberal education. The mind is enlarged when it must apply ethical standards and political ideas to real human problems. How a political science professor teaches constitutional law is discussed. (RM)

  3. The Constitution and Its Critics

    Science.gov (United States)

    Main, Thomas J.

    2011-01-01

    In planning a freshman undergraduate curriculum with colleagues recently, the question arose as to what type of understanding educators wanted to impart to their students about the Constitution. The alleged defects of the Constitution that these books point to are wide-ranging and can be classified into various categories. Some problems--such as…

  4. Cell-Specific Expression of Homospermidine Synthase, the Entry Enzyme of the Pyrrolizidine Alkaloid Pathway in Senecio vernalis, in Comparison with Its Ancestor, Deoxyhypusine Synthase1

    Science.gov (United States)

    Moll, Stefanie; Anke, Sven; Kahmann, Uwe; Hänsch, Robert; Hartmann, Thomas; Ober, Dietrich

    2002-01-01

    Pyrrolizidine alkaloids (PAs) are constitutive plant defense compounds with a sporadic taxonomic occurrence. The first committed step in PA biosynthesis is catalyzed by homospermidine synthase (HSS). Recent evidence confirmed that HSS evolved by gene duplication from deoxyhypusine synthase (DHS), an enzyme involved in the posttranslational activation of the eukaryotic translation initiation factor 5A. To better understand the evolutionary relationship between these two enzymes, which are involved in completely different biological processes, we studied their tissue-specific expression. RNA-blot analysis, reverse transcriptase-PCR, and immunolocalization techniques demonstrated that DHS is constitutively expressed in shoots and roots of Senecio vernalis (Asteraceae), whereas HSS expression is root specific and restricted to distinct groups of endodermis and neighboring cortex cells located opposite to the phloem. All efforts to detect DHS by immunolocalization failed, but studies with promoter-β-glucuronidase fusions confirmed a general expression pattern, at least in young seedlings of tobacco (Nicotiana tabacum). The expression pattern for HSS differs completely from its ancestor DHS due to the adaptation of HSS to the specific requirements of PA biosynthesis. PMID:12226485

  5. Her name is "Lucy", our three-million-year-old ancestor.

    Science.gov (United States)

    Shields, E D

    2000-01-01

    Dental anthropology is a key discipline in studies to determine the evolutionary history of our hominid ancestors, to identify the origin and dispersal of modern humans, and to reconstruct the source of observed dental variation. A survey of hominid and modern human evolutionary history, emphasizing results from powerful multivariate dental morphometric methodologies, suggests a single African origin of modern humans > 150,000 years before present from a Homo heidelbergensis ancestor. A continuum among modern humanity is described, with, first, sub-Saharan Africans, then southeast Asian Negrito, and Australian aborigines at its extant root. Other interpretations of the available data are possible. Examinations of the progress of the evolution of teeth through time give significant insight into dental morphogenetics and variation, and the biology of dental evolution. The mechanisms of evolution which fashion a phenotype and the methods of molecular and dental phylogenetics are reviewed and evaluated. This is an exciting time for dental anthropology, with fascinating and challenging questions to address, but anthropologists, not dentists, dominate the field. The perspective of a dentist can meaningfully add to the dynamics of dental anthropology. PMID:10690655

  6. Constitutional multicenter bank linked to Sasang constitutional phenotypic data

    OpenAIRE

    Jin, Hee-Jeong; Baek, Younghwa; Kim, Ho-Seok; Ryu, Jonghyang; Lee, Siwoo

    2015-01-01

    Background Biobanks are more important in medical area because they can give researchers data for demonstrating and validating their research. In this study, we developed a biobank called the Korea Constitutional Multicenter Bank (KCMB) based on Sasang Constitutional Medicine (SCM). The aim of the KCMB was a foundation to providing the scientific basis of SCM. Methods The KCMB has been constructed since 2006 in 24 Korean medical clinics with collection of questionnaire data, physical measurem...

  7. EU Constitutional Limits and the Open Method of Coordination

    OpenAIRE

    Orcalli Gabriele

    2014-01-01

    European constitutionalism is traditionally described as a limited model, oriented towards the commercial and economic objectives of the internal market and controlled under the principle of conferral. In reality, a more complex system of multilevel governance has emerged in recent years, which complicates the constitutional interpretation of the EU but may help explain the novelties and, above all, the difficulties of the evolution of the European integration process. This article uses the i...

  8. Radioactive waste disposal and constitution

    International Nuclear Information System (INIS)

    The radioactive waste disposal has many dimensions with regard to the constitutional law. The central problem is the corret delimitation between adequate governmental precautions against risks and or the permitted risk which the state can impose on the citizen, and the illegal danger which nobody has to accept. The solution requires to consider all aspects which are relevant to the constitutional law. Therefore, the following analysis deals not only with the constitutional risks and the risks of the nuclear energy, but also with the liberal, overall-economic, social, legal, and democratic aspects of radioactive waste disposal. (HSCH)

  9. Remarks on turbulent constitutive relations

    Science.gov (United States)

    Shih, Tsan-Hsing; Lumley, John L.

    1993-01-01

    The paper demonstrates that the concept of turbulent constitutive relations can be used to construct general models for various turbulent correlations. Some of the Generalized Cayley-Hamilton formulas for relating tensor products of higher extension to tensor products of lower extension are introduced. The combination of dimensional analysis and invariant theory can lead to 'turbulent constitutive relations' (or general turbulence models) for, in principle, any turbulent correlations. As examples, the constitutive relations for Reynolds stresses and scalar fluxes are derived. The results are consistent with ones from Renormalization Group (RNG) theory and two-scale Direct-Interaction Approximation (DIA) method, but with a more general form.

  10. Cleanup liability and the Constitution

    International Nuclear Information System (INIS)

    It was observed in the July 1992 issue of this Journal that a plain reading of the Constitution's prohibition on open-quotes ex post factoclose quotes suggests that some environmental statutes such as the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA or Superfund) and the Resource Conservation and Recovery Act of 1976 (RCRA) conflict with Constitutional principles. Like many Constitutional principles, however, the Supreme Court's interpretation of the Constitution's bar on ex post facto laws has a long history. The Court has consistently interpreted this clause as limited to criminal or penal statutes. This article discusses the history of the ex post facto clause, the retroactive application of CERCLA and RCRA, the decision that retroactive application of CERCLA and RCRA does not violate the ex post facto clause, and laws, regulations, and guidance. 27 refs

  11. Are Sanctions on Employers Constitutional?

    Science.gov (United States)

    Gollobin, Ira

    1988-01-01

    Questions the constitutional validity of employer sanctions used to deter illegal immigration under the Immigration Reform and Control Act. Points out the anomaly of using criminal penalties to deter a civil, administrative violation. (FMW)

  12. A survey on constitutional justice

    Directory of Open Access Journals (Sweden)

    Kheirollah Parvin

    2015-05-01

    Full Text Available The idea of supervising the conformity of statutory law with constitutional law, is due to necessities rooted in two essential principles: the supremacy of constitution and the hierarchy of the law. Constitution as the supreme law in the sense of status and legal value , is placed at the top of the legal pyramid of every political system and therefore requires a special organization and discipline that will act as the sanction of the principles and the main content incorporated in this legal instrument. this special organization and discipline known as Constitutional justice in legal Literature now and have studing in two main patterns. Firs pattern based on Supervision of courts on rules and other pattern is Apply by Emphasis on role of Political Institutions in Supervision on rules. This two patterns have common purpose but have different backgrounds and methods.

  13. Constitutive Modelling in Geomechanics Introduction

    CERN Document Server

    Puzrin, Alexander M

    2012-01-01

    The purpose of this book is to bridge the gap between the traditional Geomechanics and Numerical Geotechnical Modelling with applications in science and practice. Geomechanics is rarely taught within the rigorous context of Continuum Mechanics and Thermodynamics, while when it comes to Numerical Modelling, commercially available finite elements or finite differences software utilize constitutive relationships within the rigorous framework. As a result, young scientists and engineers have to learn the challenging subject of constitutive modelling from a program manual and often end up with using unrealistic models which violate the Laws of Thermodynamics.  The book is introductory, by no means does it claim any completeness and state of the art in such a dynamically developing field as numerical and constitutive modelling of soils. The author gives basic understanding of conventional continuum mechanics approaches to constitutive modelling, which can serve as a foundation for exploring more advanced theories....

  14. Constitutional aneuploidy and cancer predisposition†

    OpenAIRE

    Ganmore, Ithamar; Smooha, Gil; Izraeli, Shai

    2009-01-01

    Constitutional aneuploidies are rare syndromes associated with multiple developmental abnormalities and the alterations in the risk for specific cancers. Acquired somatic chromosomal aneuploidies are the most common genetic aberrations in sporadic cancers. Thus studies of these rare constitutional aneuploidy syndromes are important not only for patient counseling and clinical management, but also for deciphering the mechanisms by which chromosomal aneuploidy affect cancer initiation and progr...

  15. Constitutional Design and Political Communication

    OpenAIRE

    Xefteris, Dimitrios

    2009-01-01

    This paper models the constitutional design process, and points out the importance of political communication (defined as the level of information about the social distribution of policy preferences that individuals hold, at the time of this process) on the "extent" of "democratic restraints" of the socially preferred constitution and on the welfare derived by the society from its implementation. The results demonstrate that the level of political communication has a positive effect on the le...

  16. Valuation in the constitutional era

    OpenAIRE

    Elmien (WJ) du Plessis

    2015-01-01

    The Constitution brought about a new compensation regime for expropriations. Compensation for expropriation must now be "just and equitable". Whereas before the Constitution came into force market value played a central role in compensation for expropriation, market value is now only one factor or aspect of compensation that the court needs to take into account. Yet we find that courts tend to focus on market value and to still employ the valuation methods used to calculate market value. This...

  17. Graves, Ancestors and Cement in Land disputes in Acholi and Ikland, Uganda

    DEFF Research Database (Denmark)

    Meinert, Lotte; Willerslev, Rane; Seebach, Sophie Hooge

    2016-01-01

    The paper explores the roles of graves, ancestors and concrete pillars in disputes over land across different land-systems, -conflicts, and territory making in northern Uganda by comparing extended cases between Acholi in Gulu district and Ik in Kaabong district . In the post-conflict Acholi region...... land can be a strategy in land disputes. In Ikland graves have traditionally not marked land claims and boundaries have been highly fluid, but the placing of the dead in valleys between the mountains has marked belonging to the larger landscape and territory. Due to inter-ethnic conflicts as well as...... ownership of land in attempts to create permanence. Both new and old authorities use material tokens and spiritual principles concerning the dead to establish evidence and trust in their authority to govern. The perceived material qualities of cement for graves and land markers as endurable and modern play...

  18. Large number of ultraconserved elements were already present in the jawed vertebrate ancestor.

    KAUST Repository

    Wang, Jianli

    2009-03-01

    Stephen (2008) identified 13,736 ultraconserved elements (UCEs) in placental mammals and investigated their evolution in opossum, chicken, frog, and fugu. They found that there was a massive expansion of UCEs during tetrapod evolution and the substitution rate in UCEs showed a significant decline in tetrapods compared with fugu, suggesting they were exapted in tetrapods. They considered it unlikely that these elements are ancient but evolved at a higher rate in teleost fishes. In this study, we investigated the evolution of UCEs in a cartilaginous fish, the elephant shark and show that nearly half the UCEs were present in the jawed vertebrate ancestor. The substitution rate in UCEs is higher in fugu than in elephant shark, and approximately one-third of ancient UCEs have diverged beyond recognition in teleost fishes. These data indicate that UCEs have evolved at a higher rate in teleost fishes, which may have implications for their vast diversity and evolutionary success.

  19. Developing utility emergency preparedness exercises

    International Nuclear Information System (INIS)

    Utility emergency preparedness exercises constitute an important link in upgrading the response to nuclear power plant emergencies. Various emergency exercises are arranged annually at the Loviisa nuclear power plant. The on-site simulator is a practical tool in developing suitable accident scenarios and demonstrating them to the site emergency players and spectators. The exercises concentrate on emergency management and radiological activities. It is important to create a high degree of motivation. (author)

  20. Constitutional compatibility of energy systems

    International Nuclear Information System (INIS)

    The paper starts from the results of the Enquiry Commission on 'Future Nuclear Energy Policy' of the 8th Federal German Parliament outlining technically feasible energy futures in four 'pathways'. For the purpose of the project, which was to establish the comparative advantages and disadvantages of different energy systems, these four scenarios were reduced to two alternatives: cases K (= nuclear energy) and S (= solar energy). The question to Ge put is: Which changes within our legal system will be ushered in by certain technological developments and how do these changes relate to the legal condition intended so far. Proceeding in this manner will not lead to the result of a nuclear energy system or a solar energy system being in conformity or in contradiction with the constitutional law, but will provide a catalogue of implications orientated to the aims of legal standards: a person deciding in favour of a nuclear energy system or a solar energy system supports this or that development of constitutional policy, and a person purishing this or that aim of legal policy should be consistent and decide in favour of this or that energy system. The investigation of constitutional compatibility leads to the question what effects different energy systems will have on the forms of political intercourse laid down in the constitutional law, which are orientated to models of a liberal constitutional tradition of citizens. (orig./HSCH)

  1. The Spanish Constitution, the Constitutional Court and the Catalan Referendum

    DEFF Research Database (Denmark)

    Abat Ninet, Antoni

    2015-01-01

    politeia that Aristotle defined now clashes between two powerful symbolic and romantic phenomena. In the Spanish-Catalan binomial scenario, there are some elements that need to be analysed to obtain a complete picture of the constitutional possibilities to of accommodating a Catalan self...

  2. The Constitutive Power of Twitter

    DEFF Research Database (Denmark)

    Albu, Oana Brindusa; Etter, Michael Andreas

    constituents. Such focus leaves little knowledge concerning the tensions new ICTs bring to organizational life. For a more nuanced understanding of the constitutive role of new ICTs in organizing, this paper unfolds a communication centered perspective and examines the strategic Twitter use in two...... organizations. The analysis illustrates how specific Twitter interactions, i.e., hashtags, become hypertexts—a type of authoritative texts—which simultaneously constitute an organizational actor or act as a pastiche of it. The study contributes to extant research by illustrating how hypertextuality is the...... process through which an organization is constituted in the interactions of both organizational and non-organizational members in both physical and virtual sites....

  3. A Communicatively Constituted Online Crisis

    DEFF Research Database (Denmark)

    Valentini, Chiara; Romenti, Stefania; Kruckeberg, Dean

    2016-01-01

    specific public crisis perceptions. Drawing from a communicative constitution perspective, the authors argue that if crises are perceptions or experiences of difficult situations that exceed a person’s current resources and coping mechanisms, and if perceptions and experiences in social media are typically...... by offering suggestions on how to study online critical conversations through the lens of a communicative constitution perspective that could inform how critical issues eventually transform and become crises and how crisis perceptions evolve and are discursively shaped by communicative practices...... mediated, then online crises and their meanings are communicatively constructed. The chapter outlines how online conversations constitute discursive practices that make publics aware of critical situations of which they may or may not know and can even construct reputational crises. The chapter concludes...

  4. Single, Ancient Origin of a Plastid Metabolite Translocator Family in Plantae from an Endomembrane-Derived Ancestor

    OpenAIRE

    Weber, Andreas P.M.; Linka, Marc; Bhattacharya, Debashish

    2006-01-01

    Phylogenetic analyses show the single origin of a plastid metabolite translocator family in the Plantae from a gene encoding an existing endomembrane-derived protein. Red algal secondary endosymbiosis has spread a translocator gene into the ancestor of the “chromalveolate” protists, where it has diversified into a novel clade of proteins.

  5. Constitutional Change Marks Ideological Breakthrough

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    The amendments to the Constitution of the People'sRepublic of China, the fourth since the constitutionwas promulgated in 1982 and proposed by theCentral Committee of the Communist Party of China(CPC), are expected to enshrine the respect andprotection of human rights, the protection of private

  6. A Venture in Constitutional Law.

    Science.gov (United States)

    Cole, W. Graham; Dillon, Dorothy H.

    1980-01-01

    Senior high girls and boys from two single-sex schools undertook a study of a Supreme Court case that provided insight not only into constitutional law and history but also into how men and women can work together and relate in other ways than dating. (DS)

  7. Constitutional Verbosity and Social Trust

    DEFF Research Database (Denmark)

    Bjørnskov, Christian; Voigt, Stefan

    2014-01-01

    A common argument in the trust literature is that high-trust cultures allow efficient commercial contracts to be shorter, covering fewer contingencies. We take this idea to the topic of social contracts. Specifically, we ask whether social trust affects the length and detail of constitutions. Cro...

  8. Take Advantage of Constitution Day

    Science.gov (United States)

    McCune, Bonnie F.

    2008-01-01

    The announcement of the mandate for Constitution and Citizenship Day shortly before September, 2005, probably led to groans of dismay. Not another "must-do" for teachers and schools already stressed by federal and state requirements for standardized tests, increasingly rigid curricula, and scrutiny from the public and officials. But the idea and…

  9. Nascent multicellular life and the emergence of individuality

    Indian Academy of Sciences (India)

    Silvia De Monte; Paul B Rainey

    2014-04-01

    The evolution of multicellular organisms from unicellular ancestors involves a shift in the level at which selection operates. It is usual to think about this shift in terms of the emergence of traits that cause heritable differences in reproductive output at the level of nascent collectives. Defining these traits and the causes of their origin lies at the heart of understanding the evolution of multicellular life. In working toward a mechanistic, take-nothing-for-granted account, we begin by recognizing that the standard Lewontin formulation of properties necessary and sufficient for evolution by natural selection does not necessarily encompass Darwinian evolution in primitive collectives where parent-offspring relationships may have been poorly defined. This, we suggest, limits the ability to conceptualize and capture the earliest manifestations of Darwinian properties. By way of solution we propose a relaxed interpretation of Lewontin’s conditions and present these in the form of a set of necessary requirements for evolution by natural selection based upon the establishment of genealogical connections between recurrences of collectives. With emphasis on genealogy – as opposed to reproduction – it is possible to conceive selection acting on collectives prior to any manifestation of heritable variance in fitness. Such possibility draws attention to the evolutionary emergence of traits that strengthen causal relationships between recurrences – traits likely to underpin the emergence of forms of multiplication that establish parent-offspring relationships. Application of this framework to collectives of marginal status, particularly those whose recurrence is not defined by genealogy, makes clear that change at the level of collectives need not arise from selection acting at the higher level. We conclude by outlining applicability of our framework to loosely defined collectives of cells, such as those comprising the slugs of social amoeba and microbes that

  10. Prospects of the Constitutional State of Indonesia: Ideas and Reality

    Directory of Open Access Journals (Sweden)

    Hamdan Zoelva

    2015-08-01

    Full Text Available Indonesia since its inception has asserted itself as a constitutional state. It may be inferred through the clear regulation related to powers and functions of each state institution in the form of checks and balances system, the protection of human rights, the clarity of the principles of democratic mechanism, as well as the guarantee of an independent judiciary. Although the constitution has been set in such a way, efforts to achieve a constitutional state is not an easy road. Nowadays, it seems that the trip of the Indonesian as a constitutional state was still hobbled. A variety of legal issues that disturb the sense of justice continues to emerge one after another. The outcomes of the research indicate that over the last decade, Indonesia has made many changes to realize the ideal of a constitutional state. As it turns out in practice, however, legal development was still far short from the expectations. The success of building a constitutional state can not be measured by the ability to produce legislation and to create or revitalize legal institutions. Moreover, the success of a constitutional state must also be measured by the implementation and law enforcement which able to create justice for all people. Therefore, the main focus of various studies of law and legal policy, must be oriented in the judicial institutions and law enforcement.

  11. Habermas on European Constitution and European Identity

    Directory of Open Access Journals (Sweden)

    Éva Biró-Kaszás

    2010-12-01

    Full Text Available For the last two decades or so philosophers have been reflecting on a set of practical and political concerns in connection with the new political structural arrangements beyond the nation-state. In this article two essays by Jürgen Habermas shall be examined. An attempt shall be made to tackle Habermas’ philosophical concepts of personal and collective identity as well as the role that a constitution may play in building the post-national constellation. It has been shown that Habermas has normative answers. Firstly, according to him, the fragile balance between the legal order and the particular cultures and traditions of a community has to be protected by the constitutional state. For that reason the political culture has to be “decoupled” from the majority culture. Secondly, the democratically structured attempt to achieve shared meaning has to find the delicate balance between the context-transcending universal normative claims and the claims of particular individual and collective life. Thirdly, it is possible to expand legally mediated civil solidarity trans-nationally, across Europe – we may recognize this development as the emergence of European identity –, since the process of democratic will-formation of citizens may get loose from the structures provided by the state if both shared democratic political cultures as well as a European-wide public sphere exist. The European Constitution may have a catalytic function in materialization of these conditions. It has been shown that in his deliberations Habermas tried to find a reflective equilibrium between the normative and the empirical.

  12. Lung Emergencies

    Science.gov (United States)

    ... Emergencies Cardiac Emergencies Eye Emergencies Lung Emergencies Surgeries Lung Emergencies People with Marfan syndrome can be at ... should be considered an emergency. Symptoms of sudden lung collapse (pneumothorax) Symptoms of a sudden lung collapse ...

  13. Divergent genetic mechanisms underlie reversals to radial floral symmetry from diverse zygomorphic flowered ancestors

    Directory of Open Access Journals (Sweden)

    Wenheng eZhang

    2013-08-01

    Full Text Available Malpighiaceae possess flowers with a unique bilateral symmetry (zygomorphy, which is a hypothesized adaptation associated with specialization on neotropical oil bee pollinators. Gene expression of two representatives of the CYC2 lineage of floral symmetry TCP genes, CYC2A and CYC2B, demarcate the adaxial (dorsal region of the flower in the characteristic zygomorphic flowers of most Malpighiaceae. Several clades within the family, however, have independently lost their specialized oil bee pollinators and reverted to radial flowers (actinomorphy like their ancestors. Here, we investigate CYC2 expression associated with four independent reversals to actinomorphy. We demonstrate that these reversals are always associated with alteration of the highly conserved CYC2 expression pattern observed in most New World Malpighiaceae. In New World Lasiocarpus and Old World Microsteria, the expression of CYC2-like genes has expanded to include the ventral region of the corolla. Thus, the pattern of gene expression in these species has become radialized, which is comparable to what has been reported in the radial flowered legume clade Cadia. In striking contrast, in New World Psychopterys and Old World Sphedamnocarpus, CYC2-like expression is entirely absent or at barely detectable levels. This is more similar to the pattern of CYC2 expression observed in radial flowered Arabidopsis. These results collectively indicate that, regardless of geographic distribution, reversals to similar floral phenotypes in this large tropical angiosperm clade have evolved via different genetic changes from an otherwise highly conserved developmental program.

  14. Wild mallards have more "goose-like" bills than their ancestors: a case of anthropogenic influence?

    Directory of Open Access Journals (Sweden)

    Pär Söderquist

    Full Text Available Wild populations of the world's most common dabbling duck, the mallard (Anas platyrhynchos, run the risk of genetic introgression by farmed conspecifics released for hunting purposes. We tested whether bill morphology of free-living birds has changed since large-scale releases of farmed mallards started. Three groups of mallards from Sweden, Norway and Finland were compared: historical wild (before large-scale releases started, present-day wild, and present-day farmed. Higher density of bill lamellae was observed in historical wild mallards (only males. Farmed mallards had wider bills than present-day and historical wild ones. Present-day wild and farmed mallards also had higher and shorter bills than historical wild mallards. Present-day mallards thus tend to have more "goose-like" bills (wider, higher, and shorter than their ancestors. Our study suggests that surviving released mallards affect morphological traits in wild population by introgression. We discuss how such anthropogenic impact may lead to a maladapted and genetically compromised wild mallard population. Our study system has bearing on other taxa where large-scale releases of conspecifics with 'alien genes' may cause a cryptic invasive process that nevertheless has fitness consequences for individual birds.

  15. Estimating time to the most recent common ancestor (TMRCA): comparison and application of eight methods.

    Science.gov (United States)

    Zhou, Jin; Teo, Yik-Ying

    2016-08-01

    Investigating how an ancestral population diverges to give rise to distinct subpopulations remains a fundamental pursuit in population genetics. There is broad consensus for the 'Out-of-Africa' hypothesis that states that modern humans arose ∼200 000 years ago in Africa and spread throughout the continent ∼100 000 years ago. This was followed by several waves of major population dispersals across the globe, although the exact nature of the population divergence remains debatable. Existing methods to estimate population divergence time differ in their methodological frameworks and demographic assumptions, and require different types of genetic data as input. These fundamental differences often result in the methods producing inconsistent estimates of the population divergence time, further confounding attempts to robustly uncover the history of human migration, especially when most population genetic studies do not employ multiple methods to estimate the time to the most recent common ancestor (TMRCA). Here, we chose eight popular methods for estimating TMRCA and evaluated their robustness and accuracy in correctly identifying the true TMRCA through a series of simulations that mimicked different evolutionary scenarios. We subsequently applied all eight methods to estimate the population divergence time between Southeast Asian Malays and South Asian Indians using deep whole-genome sequencing data. PMID:26669663

  16. Ectomycorrhizal fungi decompose soil organic matter using oxidative mechanisms adapted from saprotrophic ancestors.

    Science.gov (United States)

    Shah, Firoz; Nicolás, César; Bentzer, Johan; Ellström, Magnus; Smits, Mark; Rineau, Francois; Canbäck, Björn; Floudas, Dimitrios; Carleer, Robert; Lackner, Gerald; Braesel, Jana; Hoffmeister, Dirk; Henrissat, Bernard; Ahrén, Dag; Johansson, Tomas; Hibbett, David S; Martin, Francis; Persson, Per; Tunlid, Anders

    2016-03-01

    Ectomycorrhizal fungi are thought to have a key role in mobilizing organic nitrogen that is trapped in soil organic matter (SOM). However, the extent to which ectomycorrhizal fungi decompose SOM and the mechanism by which they do so remain unclear, considering that they have lost many genes encoding lignocellulose-degrading enzymes that are present in their saprotrophic ancestors. Spectroscopic analyses and transcriptome profiling were used to examine the mechanisms by which five species of ectomycorrhizal fungi, representing at least four origins of symbiosis, decompose SOM extracted from forest soils. In the presence of glucose and when acquiring nitrogen, all species converted the organic matter in the SOM extract using oxidative mechanisms. The transcriptome expressed during oxidative decomposition has diverged over evolutionary time. Each species expressed a different set of transcripts encoding proteins associated with oxidation of lignocellulose by saprotrophic fungi. The decomposition 'toolbox' has diverged through differences in the regulation of orthologous genes, the formation of new genes by gene duplications, and the recruitment of genes from diverse but functionally similar enzyme families. The capacity to oxidize SOM appears to be common among ectomycorrhizal fungi. We propose that the ancestral decay mechanisms used primarily to obtain carbon have been adapted in symbiosis to scavenge nutrients instead. PMID:26527297

  17. The Distribution and Most Recent Common Ancestor of the 17q21 Inversion in Humans

    Science.gov (United States)

    Donnelly, Michael P.; Paschou, Peristera; Grigorenko, Elena; Gurwitz, David; Mehdi, Syed Qasim; Kajuna, Sylvester L.B.; Barta, Csaba; Kungulilo, Selemani; Karoma, N.J.; Lu, Ru-Band; Zhukova, Olga V.; Kim, Jong-Jin; Comas, David; Siniscalco, Marcello; New, Maria; Li, Peining; Li, Hui; Manolopoulos, Vangelis G.; Speed, William C.; Rajeevan, Haseena; Pakstis, Andrew J.; Kidd, Judith R.; Kidd, Kenneth K.

    2010-01-01

    The polymorphic inversion on 17q21, sometimes called the microtubular associated protein tau (MAPT) inversion, is an ∼900 kb inversion found primarily in Europeans and Southwest Asians. We have identified 21 SNPs that act as markers of the inverted, i.e., H2, haplotype. The inversion is found at the highest frequencies in Southwest Asia and Southern Europe (frequencies of ∼30%); elsewhere in Europe, frequencies vary from < 5%, in Finns, to 28%, in Orcadians. The H2 inversion haplotype also occurs at low frequencies in Africa, Central Asia, East Asia, and the Americas, though the East Asian and Amerindian alleles may be due to recent gene flow from Europe. Molecular evolution analyses indicate that the H2 haplotype originally arose in Africa or Southwest Asia. Though the H2 inversion has many fixed differences across the ∼900 kb, short tandem repeat polymorphism data indicate a very recent date for the most recent common ancestor, with dates ranging from 13,600 to 108,400 years, depending on assumptions and estimation methods. This estimate range is much more recent than the 3 million year age estimated by Stefansson et al. in 2005.1 PMID:20116045

  18. Fossil hominin shoulders support an African ape-like last common ancestor of humans and chimpanzees.

    Science.gov (United States)

    Young, Nathan M; Capellini, Terence D; Roach, Neil T; Alemseged, Zeresenay

    2015-09-22

    Reconstructing the behavioral shifts that drove hominin evolution requires knowledge of the timing, magnitude, and direction of anatomical changes over the past ∼6-7 million years. These reconstructions depend on assumptions regarding the morphotype of the Homo-Pan last common ancestor (LCA). However, there is little consensus for the LCA, with proposed models ranging from African ape to orangutan or generalized Miocene ape-like. The ancestral state of the shoulder is of particular interest because it is functionally associated with important behavioral shifts in hominins, such as reduced arboreality, high-speed throwing, and tool use. However, previous morphometric analyses of both living and fossil taxa have yielded contradictory results. Here, we generated a 3D morphospace of ape and human scapular shape to plot evolutionary trajectories, predict ancestral morphologies, and directly test alternative evolutionary hypotheses using the hominin fossil evidence. We show that the most parsimonious model for the evolution of hominin shoulder shape starts with an African ape-like ancestral state. We propose that the shoulder evolved gradually along a single morphocline, achieving modern human-like configuration and function within the genus Homo. These data are consistent with a slow, progressive loss of arboreality and increased tool use throughout human evolution. PMID:26351685

  19. Technical risks and constitutional law

    International Nuclear Information System (INIS)

    It was particularly by the peaceful use of nuclear energy that the topic has raised the interest of the Constitutional Court. The concepts of averting risks, risk precaution and remaining risks have to be differentiated terminologically. The governmental obligation of protecting the citizens and granting the constitutional rights as far as the limit of acceptable risks, which is difficult to determine, is dominating. When applying unavoidable and vague legal concepts these concepts must be specified not only by technical rules or guidelines, expert committees and the like but also by a newr legal basis so that 'the mechanism of the division of power can be set to rights again in the field of technical risk control'. (orig./HP)

  20. Valuation In The Constitutional Era

    Directory of Open Access Journals (Sweden)

    Elmien du Plessis

    2015-12-01

    Full Text Available The Constitution brought about a new compensation regime for expropriations. Compensation for expropriation must now be "just and equitable". Whereas before the Constitution came into force market value played a central role in compensation for expropriation, market value is now only one factor or aspect of compensation that the court needs to take into account. Yet we find that courts tend to focus on market value and to still employ the valuation methods used to calculate market value. This article argues that the methods used to calculate the market value, once thought to be objective, are not as objective as was believed. While it is impossible to give judges specific tools for the assessment of market value, this article provides guidelines on how the calculation of compensation should be approached.

  1. European constitution and EURATOM treaty

    International Nuclear Information System (INIS)

    The European Council held in Laeken in December 2001 had decided to call a convention preparing the next conference of the heads of state and government which, among other topics, was to deliberate the question of a fully formulated European constitution. Under the presidency of Giscard d'Estaing, all delegates to the European Convention on July 10, 2003 signed the draft treaty for a European constitution. This final document is the basis of the conference of the heads of state and government to begin in October 2003. On this occasion, the draft of a separate chapter on energy could well come up again for examination. This chapter had been introduced only at the end of the deliberations of the convention and adds to the competences of the EU institutions. Also the Euratom Treaty was a topic of the convention preparing the constitution. As the presidency felt that no specific issues had been raised in the Laeken declaration, it is proposed to adapt the Euratom Treaty to the new provisions of the constitution by adding a protocol. This would mean that the European Atomic Energy Community, for the time being, would retain its independent legal status. The contents would have to be examined at some later date. Consequently, the real discussion of the Euratom Treaty is yet to come. Also, the speedy completion of the single market for electricity would make it desirable for the Community to adopt a uniform, positive stance in the use of nuclear power at the best possible safety standards so as to ensure a level playing field. Current events entailing power failures in the United States and the United Kingdom have alerted the public to the problem of the continuity of power supply. This could well be the beginning of a new, unbiased, balanced energy discussion in a bigger Europe. (orig.)

  2. [Women, gender, and the Constitution].

    Science.gov (United States)

    1993-12-01

    Although all the constitutions of Latin America directly or indirectly acknowledge the juridical equality of the sexes, these patriarchal societies continue to maintain institutional power in male hands and to neutralize legal actions favoring women. International instruments such as the Convention on Elimination of All Forms of Discrimination Against Women, approved by the UN in 1979, have given a firmer basis to policies and actions to improve the status of women. Obstacles to full equality of Latin American women are rooted in economic and sociopolitical factors, but lack of true political will also plays a significant role. A number of new laws in the past several years as well as the new Constitution have improved the legal position of Colombian women. The new Constitution recognizes fundamental rights that may be claimed directly before a judge, and social, economic, and collective rights requiring legislative development. Article 43 of the new Constitution states that women will not be subjected to any form of discrimination. Another norm states that women will enjoy special assistance and protection before and after childbirth, in recognition of the social functions of maternity. Article 43 also states that women who are heads of households will receive special assistance, but the corresponding regulations have not yet been promulgated. The mechanism of tutelage has become an important recourse that has been used in several cases in which fundamental rights of women have been violated or threatened because of their sex. The order of tutelage has been used in cases of adolescents expelled from school for pregnancy and of abused wives, as well as to force recognition of the social and economic contributions of housework. PMID:12287889

  3. CONSTITUTIONAL LANDMARKS OF POLITICAL PLURALISM

    OpenAIRE

    ERHARD NICULESCU

    2013-01-01

    In order for democracy to result from freedom, the citizens’ participation in the creation and exercise of democratic power must be structured in a pluralist way. Art. 8(1) of the Romanian Constitution firstly imposes the organization of the company in parallel with the State’s organic structure as an indispensable requisite for the existence of democracy. In other words, there is no democracy without a civil society, distinct from the State. The organization of the civil society is necessary...

  4. The vertebral formula of the last common ancestor of African apes and humans.

    Science.gov (United States)

    McCollum, Melanie A; Rosenman, Burt A; Suwa, Gen; Meindl, Richard S; Lovejoy, C Owen

    2010-03-15

    The modal number of lumbar vertebrae in modern humans is five. It varies between three and four in extant African apes (mean=3.5). Because both chimpanzees (Pan troglodytes) and gorillas (Gorilla gorilla) possess the same distributions of thoracic, lumbar, and sacral vertebrae, it has been assumed from parsimony that the last common ancestor (LCA) of African apes and humans possessed a similarly short lower back. This "short-backed LCA" scenario has recently been viewed favorably in an analysis of the intra- and interspecific variation in axial formulas observed among African apes and humans (Pilbeam, 2004. J Exp Zool 302B:241-267). However, the number of bonobo (Pan paniscus) specimens in that study was small (N=17). Here we reconsider vertebral type and number in the LCA in light of an expanded P. paniscus sample as well as evidence provided by the human fossil record. The precaudal (pre-coccygeal) axial column of bonobos differs from those of chimpanzees and gorillas in displaying one additional vertebra as well as significantly different combinations of sacral, lumbar, and thoracic vertebrae. These findings, along with the six-segmented lumbar column of early Australopithecus and early Homo, suggest that the LCA possessed a long axial column and long lumbar spine and that reduction in the lumbar column occurred independently in humans and in each ape clade, and continued after separation of the two species of Pan as well. Such an explanation is strongly congruent with additional details of lumbar column reduction and lower back stabilization in African apes. PMID:19688850

  5. Molecular Epidemiology of Helicobacter pylori Infection in Nepal: Specific Ancestor Root.

    Science.gov (United States)

    Miftahussurur, Muhammad; Sharma, Rabi Prakash; Shrestha, Pradeep Krishna; Suzuki, Rumiko; Uchida, Tomohisa; Yamaoka, Yoshio

    2015-01-01

    Prevalence of Helicobacter pylori infection in Nepal, a low-risk country for gastric cancer, is debatable. To our knowledge, no studies have examined H. pylori virulence factors in Nepal. We determined the prevalence of H. pylori infection by using three different tests, and the genotypes of virulence factors were determined by PCR followed by sequencing. Multilocus sequence typing was used to analyze the population structure of the Nepalese strains. The prevalence of H. pylori infection in dyspeptic patients was 38.4% (56/146), and was significantly related with source of drinking water. In total, 51 strains were isolated and all were cagA-positive. Western-type-cagA (94.1%), cagA pre-EPIYA type with no deletion (92.2%), vacA s1a (74.5%), and m1c (54.9%) were the predominant genotypes. Antral mucosal atrophy levels were significantly higher in patients infected with vacA s1 than in those infected with s2 genotypes (P = 0.03). Several Nepalese strains were H. pylori recombinants with genetic features of South Asian and East Asian genotypes. These included all East-Asian-type-cagA strains, with significantly lesser activity and inflammation in the corpus than the strains of the specific South Asian genotype (P = 0.03 and P = 0.005, respectively). Although the population structure confirmed that most Nepalese strains belonged to the hpAsia2 population, some strains shared hpEurope- and Nepalese-specific components. Nepalese patients infected with strains belonging to hpEurope showed higher inflammation in the antrum than strains from the Nepalese specific population (P = 0.05). These results support that ancestor roots of Kathmandu`s people not only connected with India alone. PMID:26226153

  6. Molecular Epidemiology of Helicobacter pylori Infection in Nepal: Specific Ancestor Root.

    Directory of Open Access Journals (Sweden)

    Muhammad Miftahussurur

    Full Text Available Prevalence of Helicobacter pylori infection in Nepal, a low-risk country for gastric cancer, is debatable. To our knowledge, no studies have examined H. pylori virulence factors in Nepal. We determined the prevalence of H. pylori infection by using three different tests, and the genotypes of virulence factors were determined by PCR followed by sequencing. Multilocus sequence typing was used to analyze the population structure of the Nepalese strains. The prevalence of H. pylori infection in dyspeptic patients was 38.4% (56/146, and was significantly related with source of drinking water. In total, 51 strains were isolated and all were cagA-positive. Western-type-cagA (94.1%, cagA pre-EPIYA type with no deletion (92.2%, vacA s1a (74.5%, and m1c (54.9% were the predominant genotypes. Antral mucosal atrophy levels were significantly higher in patients infected with vacA s1 than in those infected with s2 genotypes (P = 0.03. Several Nepalese strains were H. pylori recombinants with genetic features of South Asian and East Asian genotypes. These included all East-Asian-type-cagA strains, with significantly lesser activity and inflammation in the corpus than the strains of the specific South Asian genotype (P = 0.03 and P = 0.005, respectively. Although the population structure confirmed that most Nepalese strains belonged to the hpAsia2 population, some strains shared hpEurope- and Nepalese-specific components. Nepalese patients infected with strains belonging to hpEurope showed higher inflammation in the antrum than strains from the Nepalese specific population (P = 0.05. These results support that ancestor roots of Kathmandu`s people not only connected with India alone.

  7. Scapular shape of extant hominoids and the African ape/modern human last common ancestor.

    Science.gov (United States)

    Green, David J; Spiewak, Ted A; Seitelman, Brielle; Gunz, Philipp

    2016-05-01

    Newly discovered early hominin fossil scapulae have bolstered investigations of scapular shape, which have long been used to interpret behavioral variation among primates. However, unexpected similarities between Pongo and Homo - particularly in scapular spine orientation - have raised questions about the functional utility of scapular morphology and its phylogenetic context in the hominin lineage. Not surprisingly, significant disagreement surrounds disparate morphological reconstructions of the modern human/African ape last common ancestor (LCA). Our study utilizes geometric morphometric (GM) approaches - two employing homologous, anatomical landmarks and a "spine-free" alternative using 98 sliding semilandmarks along the boundary of the subscapular fossa. The landmark-based "wireframe" GM analysis principally sorted groups by spine orientation: Homo and Pongo were similar to one another with more transversely-oriented spines as compared to Hylobates and the African apes. In contrast, Homo and Gorilla clustered together in our semilandmark analysis with superoinferiorly broad blades. Pan scapulae were similar, but had more mediolaterally compressed blades and laterally-positioned superior angles. Hylobates was superoinferiorly narrow, yet obliquely expanded relative to the vertebral border. Pongo scapulae were unique among hominoids in being nearly as broad as they were long. Previously documented 'convergence' of Homo and Pongo scapulae appears to be principally driven by similarities in spine orientation, rather than overall blade shape. Therefore, we contend that it is more parsimonious to reconstruct the African ape/Homo LCA scapula as being Gorilla-like, especially in light of similar characterizations of certain fossil hominin scapulae. Accordingly, the evolution of Pan (highly oblique spine and laterally-situated superior angle) and Homo (transversely-oriented spine) scapular morphology would have involved relatively minor shifts from this ancestral

  8. Legal Conflicts and Subnational Constitutionalism

    OpenAIRE

    DELLEDONNE, Giacomo; MARTINICO, Giuseppe

    2011-01-01

    Paper presented at the World Conference of the International Association of Constitutional Law, Mexico City, 6-10 December 2010. This paper is the result of joint reflections, however Giuseppe Martinico wrote par. 2, 5, 8 and 9, Giacomo Delledonne wrote par. 3, 4 and 7, while par. 1 and 6 were elaborated jointly. We would like to thank Josep Maria Castellà Andreu, François-Xavier Millet and Robert Williams for their comments and Miguel Poiares Maduro and Ernst-Ulrich Petersmann for their supp...

  9. Technical risks and Constitutional Law

    International Nuclear Information System (INIS)

    The author regards technical risk assessment as a legal problem of increasing importance. He discusses the delimitation of hazard, risk and damage; the protective duty of the state, and security of basic rights; the determination of risk elements; the interpretation of undetermined legal concepts. The essential question is as to what extent the undetermined legal concepts are subject to judicial reviews. A transition from 'subject-related' to 'procedural' reviewing requires corresponding insitutional and procedural rules according to which technical safety rules will be created. Under Constitutional Law, it does not seem to be satisfying to bind the courts to technical rules as long as there are none. (HSCH)

  10. Constitutive modeling for isotropic materials

    Science.gov (United States)

    Lindholm, Ulric S.; Chan, Kwai S.

    1986-01-01

    The objective of the program is to evaluate and develop existing constitutive models for use in finite-element structural analysis of turbine engine hot section components. The class of constitutive equation studied is considered unified in that all inelastic deformation including plasticity, creep, and stress relaxation are treated in a single term rather than a classical separation of plasticity (time independent) and creep (time dependent) behavior. The unified theories employed also do not utilize the classical yield surface or plastic potential concept. The models are constructed from an appropriate flow law, a scalar kinetic relation between strain rate, temperature and stress, and evolutionary equations for internal variables describing strain or work hardening, both isotropic and directional (kinematic). This and other studies have shown that the unified approach is particularly suited for determining the cyclic behavior of superalloy type blade and vane materials and is entirely compatible with three-dimensional inelastic finite-element formulations. The behavior was examined of a second nickel-base alloy, MAR-M247, and compared it with the Bodner-Partom model, further examined procedures for determining the material-specific constants in the models, and exercised the MARC code for a turbine blade under simulated flight spectrum loading. Results are summarized.

  11. Constitutive model for overconsolidated clays

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Based on the relationships between the Hvorslev envelope,the current yield sur-face and the reference yield surface,a new constitutive model for overconsolidated clays is proposed. It adopts the unified hardening parameter,to which the potential failure stress ratio and the characteristic state stress ratio are introduced. The model can describe many characteristics of overconsolidated clays,including stress-strain relationships,strain hardening and softening,stress dilatancy,and stress path dependency. Compared with the Cam-clay model,the model only re-quires one additional soil parameter which is the slope of the Hvorslev envelope. Comparisons with data from triaxial drained compression tests for Fujinomori clay show that the proposed model can rationally describe overconsolidated properties. In addition,the model is also used to predict the stress-strain relationship in the isotropic consolidation condition and the stress paths in the undrained triaxial compression tests.

  12. The Constitutive Values of Science

    Directory of Open Access Journals (Sweden)

    Hugh Lacey

    1997-06-01

    Full Text Available Cognitive values are the characteristics that are constitutive of good theories, the criteria to which we appeal when choosing among competing theories. I argue that, in order to count as a cognitive value, a characteristic must be needed to explain actually made theory choices, and its cognitive significance must be well defended especially in view of considerations derived from the objective of science. A number of proposed objectives of science are entertained, and it is argued that adopting a par-ticular objective is dialectically intertwined with commitment to certain social values.Then, the ways in which science is, and is not value free is explored briefly, leading to the identification of a level of analysis where values may influence theory choice without causing paradox or threatening the impartiality of soundly-made scientific judgments.

  13. CONSTITUTIONAL LANDMARKS OF POLITICAL PLURALISM

    Directory of Open Access Journals (Sweden)

    ERHARD NICULESCU

    2013-05-01

    Full Text Available In order for democracy to result from freedom, the citizens’ participation in the creation and exercise of democratic power must be structured in a pluralist way. Art. 8(1 of the Romanian Constitution firstly imposes the organization of the company in parallel with the State’s organic structure as an indispensable requisite for the existence of democracy. In other words, there is no democracy without a civil society, distinct from the State. The organization of the civil society is necessary because the individual alone cannot determine a certain attitude of the political power: structuring gives weight to the action; the organization of citizens contributes to rendering their political participation more efficient. But the organization, structuring limits the freedom of people adhering to the structure.

  14. Public Choice, Constitutional Political Economy and Law and Economics

    OpenAIRE

    Ludwig van den Hauwe

    2005-01-01

    The various subdisciplines within the emerging ‘new institutionalism’ in economics all draw special attention to the legal-political constraints within which economic and political agents choose and therefore represent a return of economics to its appropriate legal foundations. By changing the name of his research program to constitutional political economy Buchanan distanced himself from those parts of the public choice literature that remained too close to the traditional welfare economics ...

  15. Non-linear constitutive equations for gravitoelectromagnetism

    OpenAIRE

    Duplij, Steven; Di Grezia, Elisabetta; Esposito, Giampiero; Kotvytskiy, Albert

    2013-01-01

    This paper studies non-linear constitutive equations for gravitoelectromagnetism. Eventually, the problem is solved of finding, for a given particular solution of the gravity-Maxwell equations, the exact form of the corresponding non-linear constitutive equations.

  16. The communicative constitution of representation and exclusion

    NARCIS (Netherlands)

    Wessel, van M.G.J.

    2014-01-01

    In the light of current debate on representation, specifically engaging with literature showing how representation is communicatively constituted, this paper empirically shows how exclusion also can be seen as communicatively constituted. The interpretive approach toward communication employed in th

  17. Written Constitution or None: Which Works Better?

    Science.gov (United States)

    Cowen, Zelman

    1987-01-01

    Explores the differences between the U.S. Constitution and British constitutional law. Specifically examines the concept of the U.S. Bill of Rights in relation to the United Kingdom common law doctrine of parliamentary sovereignty. (BSR)

  18. An update on emergency care and emergency medicine in Russia

    OpenAIRE

    Rodigin, Anthony

    2015-01-01

    Russia’s national healthcare system is undergoing significant changes. Those changes which affect healthcare financing are particularly vital. As has often been the case in other nations, the emergency care field is at the forefront of such reforms. The ongoing challenges constitute the environment in which the hospital-based specialty of emergency medicine needs to develop as part of a larger system. Emergency care has to evolve in order to match true needs of the population existing today. ...

  19. Constitution of the White Earth Nation

    OpenAIRE

    Vizenor, Gerald

    2011-01-01

    The Constitution of the White Earth Nation was ratified by sworn delegates on April 4, 2009. The Constitution declares a separation from the current federal constitution that consolidated six Anishinaabe or Chippewa reservations in Minnesota. This federal constitutional association has not served the specific interests of the citizens of the White Earth Reservation. The disposition of treaty land, for instance, and the uses of natural resources cannot equitably be decided by any o...

  20. Detecting constitutive activity and protean agonism at cannabinoid-2 receptor.

    Science.gov (United States)

    Beltramo, Massimiliano; Brusa, Rossella; Mancini, Isabella; Scandroglio, Paola

    2010-01-01

    Since the cannabinoid system is involved in regulating several physiological functions such as locomotor activity, cognition, nociception, food intake, and inflammatory reaction, it has been the subject of intense study. Research on the pharmacology of this system has enormously progressed in the last 20years. One intriguing aspect that emerged from this research is that cannabinoid receptors (CBs) express a high level of constitutive activity. Investigation on this particular aspect of receptor pharmacology has largely focused on CB1, the CB subtype highly expressed in several brain regions. More recently, research on constitutive activity on the other CB subtype, CB2, was stimulated by the increasing interest on its potential as target for the treatment of various pathologies (e.g., pain and inflammation). There are several possible implications of constitutive activity on the therapeutic action of both agonists and antagonists, and consequently, it is important to have valuable methods to study this aspect of CB2 pharmacology. In the present chapter, we describe three methods to study constitutive activity at CB2: two classical methods relying on the detection of changes in cAMP level and GTPγS binding and a new one based on cell impedance measurement. In addition, we also included a section on detection of protean agonism, which is an interesting pharmacological phenomenon strictly linked to constitutive activity. PMID:21036225

  1. Diabetic Emergencies

    Science.gov (United States)

    ... Emergencies A-Z Share this! Home » Emergency 101 Diabetic Emergencies It is estimated that more than 20 ... they have it. The best way to prevent diabetic emergencies is to effectively manage the disease through ...

  2. Constitutions, social rights and sovereign debt states in Europe : a challenging new area of constitutional inquiry

    OpenAIRE

    KILPATRICK, Claire

    2015-01-01

    Constitutions, social rights and sovereign debt states in Europe is a rich new seam of constitutional inquiry that challenges existing constitutional scholarship in various ways. I make five claims about how it expands and challenges existing constitutional and EU scholarship. 1. It is new terrain for constitutional social scholarship. 2. Middle-class and public sector entitlements are a deeply problematic area for constitutional social scholarship. 3. Juristocracy charges cannot be the same ...

  3. 17 CFR 200.54 - Constitutional obligations.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Constitutional obligations... ORGANIZATION; CONDUCT AND ETHICS; AND INFORMATION AND REQUESTS Canons of Ethics § 200.54 Constitutional... against any infringement of the constitutional rights, privileges, or immunities of those who are...

  4. 32 CFR 536.42 - Constitutional torts.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Constitutional torts. 536.42 Section 536.42... AGAINST THE UNITED STATES Investigation and Processing of Claims § 536.42 Constitutional torts. A claim... any subpart. A constitutional claim will be scrutinized in order to determine whether it is totally...

  5. The Constitutional Politics of Charitable Choice.

    Science.gov (United States)

    Knippenberg, Joseph M.

    2003-01-01

    Clarifies the constitutional issue raised by government efforts to cooperate with faith-based organizations, noting that while programs can be constitutional without necessarily being good public policy, too frequently political and constitutional controversies mix these two considerations, thus confusing those trying to understand and resolve…

  6. 7 CFR 718.201 - Farm constitution.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Farm constitution. 718.201 Section 718.201 Agriculture... Reconstitution of Farms, Allotments, Quotas, and Bases § 718.201 Farm constitution. (a) In order to implement... this section. The constitution and identification of land as a farm for the first time and...

  7. The Constitution of the Republic of Estonia

    Index Scriptorium Estoniae

    2005-01-01

    Raamat sisaldab ka: The Constitution of the Republic of Estonia amendment act ; The Constitution of the Republic of Estonia implementation act ; Act to amend the Constitution of the Republic of Estonia for election of local government councils for term of four years

  8. The Constitution of the Republic of Estonia

    Index Scriptorium Estoniae

    2009-01-01

    Sisaldab ka: The Constitution of the Republic of Estonia Amendment Act. The Constitution of the Republic of Estonia Implementation Act. Act to Amend the Constitution of the Republic of Estonia for Election of Local Government Councils for Term of Four Years

  9. Independent evolution of knuckle-walking in African apes shows that humans did not evolve from a knuckle-walking ancestor

    OpenAIRE

    Kivell, Tracy L.; Schmitt, Daniel

    2009-01-01

    Despite decades of debate, it remains unclear whether human bipedalism evolved from a terrestrial knuckle-walking ancestor or from a more generalized, arboreal ape ancestor. Proponents of the knuckle-walking hypothesis focused on the wrist and hand to find morphological evidence of this behavior in the human fossil record. These studies, however, have not examined variation or development of purported knuckle-walking features in apes or other primates, data that are critical to resolution of ...

  10. Ancient horizontal transfers of retrotransposons between birds and ancestors of human pathogenic nematodes

    OpenAIRE

    Suh, Alexander; Witt, Christopher C.; Menger, Juliana; Sadanandan, Keren R.; Podsiadlowski, Lars; Gerth, Michael; Weigert, Anne; McGuire, Jimmy A; Mudge, Joann; Scott V. Edwards; Rheindt, Frank E.

    2016-01-01

    Parasite host switches may trigger disease emergence, but prehistoric host ranges are often unknowable. Lymphatic filariasis and loiasis are major human diseases caused by the insect-borne filarial nematodes Brugia, Wuchereria and Loa. Here we show that the genomes of these nematodes and seven tropical bird lineages exclusively share a novel retrotransposon, AviRTE, resulting from horizontal transfer (HT). AviRTE subfamilies exhibit 83–99% nucleotide identity between genomes, and their phylog...

  11. Small tandemly repeated DNA sequences of higher plants likely originate from a tRNA gene ancestor.

    OpenAIRE

    Benslimane, A A; Dron, M; Hartmann, C; Rode, A.

    1986-01-01

    Several monomers (177 bp) of a tandemly arranged repetitive nuclear DNA sequence of Brassica oleracea have been cloned and sequenced. They share up to 95% homology between one another and up to 80% with other satellite DNA sequences of Cruciferae, suggesting a common ancestor. Both strands of these monomers show more than 50% homology with many tRNA genes; the best homologies have been obtained with Lys and His yeast mitochondrial tRNA genes (respectively 64% and 60%). These results suggest t...

  12. Mechanisms of constitutional control: a preliminary observation of the Ethiopian system

    Directory of Open Access Journals (Sweden)

    G. Kassa

    2007-01-01

    Full Text Available The present mechanism of constitutional adjudication in Ethiopia demonstrates unique features. The mechanism does not belong to any of the constitutional adjudication models operating in other countries. However, a well-developed system of constitutional adjudication is lacking in actual practice. The federal and regional state organs that exercise the power of constitutional control, i.e. the Council of Constitutional Inquiry and the House of Federation at the federal level and the Constitutional Interpretation Commissions, Council of Nationalities and Councils of Constitutional Inquiry at the regional level, are not functioning fully and, moreover, are not moving at equal pace. In some regional states, the institutions competent for constitutional control, though mentioned in the regional constitutions, are not even established yet. In other regions, these institutions have been established, but are not operating in practice. Besides, a challenge of judicial overlap is likely to emerge when the regional organs start to execute their task of constitutional control. Since no mechanism is devised to delimit the respective competences of the federal and state organs, overlap between federal and state institutions is inevitable. Furthermore, there is no clear guidance with regards to the role of the judiciary on matters that involve determination of constitutionality.

  13. State Constitutionalism: Completing the Interdisciplinary Study of Constitutional Law and Political Theory.

    Science.gov (United States)

    Williams, Robert F.

    1993-01-01

    Argues that a complete and accurate understanding of constitutional history and constitutional law requires the study of state constitutions. Maintains that state constitutions contain a coherent political theory that is, in important respects, at variance with the concept of federalism. (CFR)

  14. 3 CFR 8418 - Proclamation 8418 of September 16, 2009. Constitution Day and Citizenship Day, Constitution Week...

    Science.gov (United States)

    2010-01-01

    ... through September 23, 2009, as Constitution Week. I encourage Federal, State, and local officials, as well.... Constitution Day and Citizenship Day, Constitution Week, 2009 8418 Proclamation 8418 Presidential Documents Proclamations Proclamation 8418 of September 16, 2009 Proc. 8418 Constitution Day and Citizenship...

  15. The earliest-known ancestors of Recent Priapulomorpha from the Early Cambrian Chengjiang Lagerst(``a)tte

    Institute of Scientific and Technical Information of China (English)

    HAN Jian; SHU Degan; ZHANG Zhifei; LIU Jianni

    2004-01-01

    The taxonomy of an early ancestor of Recent Priapulidae, Xiaoheiqingella peculiaris (= Yunnanpriapulus halteroformis Huang et al., 2004) from the Early Cambrian Chengjiang fossil LagerstStte, is revised. Morphological characters comprise a pair of caudal appendages rather than a single appendage flanking the trunk end and a possible urogenital duct found inside the preanal region. An additional extremely rare fossil priapulid worm, Paratubiluchus bicaudatus gen. nov., sp. nov. is also described herein. Its diagnostic characters are: an introvert bearing 25 longitudinal rows of scalids, a distinct neck region, no annulus on the oval trunk, and a pair of caudal appendages. The proportion of body parts is similar in size to that of loricate larvae of Recent priapulids and larva-formed Palaeopriapulitidae. Taking account of the features of Xiaoheiqingella, bicaudal appendages are considered to be a synapomorphy of Priapulidae and Tubiluchidae. Paratubiluchus gen. nov. is most likely a candidate for the ancestor of the Tubiluchidae; it probably originated from a larva-formed priapulid with 25 rows of scalids, thus representing an intermediate link between the priapulids in mature-form and the priapulids with Iorica.

  16. Is There a Constitutional Right to Clone?

    OpenAIRE

    Sunstein, Cass Robert

    2002-01-01

    Recent scientific innovations, and proposed legislation, have raised questions about the nature of the constitutional right to reproductive freedom, and in particular about whether there is a constitutional “right to clone.” This essay urges that as a matter of substantive due process, rationality review is probably appropriate, and that restrictions on both reproductive and therapeutic cloning would and should survive constitutional scrutiny. At the same time, many of the arguments for banni...

  17. The constitutional control system in Colombia

    OpenAIRE

    Luis Javier Moreno Ortiz

    2010-01-01

    The system of constitutional control in Colombia designed in the Legislative Act n.º 3 of 1910 is a milestone in a long and fruitful political and constitutional tradition owes much to his Hispanic roots and its American developments. Both the public action of unconstitutionality as the plea of unconstitutionality have clear precedents in the constitutionalism of Spain and the Colony were prepared by a Constituent Assembly acted with knowledge and faithfulness to that tradition and have been ...

  18. The constitutive modeling of shape memory alloys

    OpenAIRE

    Liang, Chen

    1990-01-01

    This dissertation presents a one-dimensional thermomechanical constitutive model for shape memory alloys based on basic concepts of thermodynamics and phase transformation kinetics. Compared with other developed constitutive relations, this thermomechanical constitutive relation not only reflects the physical essence of shape memory alloys, i.e., the martensitic phase transformation involved, but also provides an easy-to-use design tool for engineers. It can predict and describ...

  19. Enslaved Constitution: Obstructing the Freedom to Travel

    OpenAIRE

    Mitchell F. Crusto

    2008-01-01

    Does the Constitution protect a citizen’s intra-state travel (within a state) from unjustified state prohibition? To date, the Supreme Court has not ruled directly on the issue, and many federal courts believe that the right to intrastate travel is not constitutionally protected. This Article explores the constitutional right of intra-state travel that is free from wrongful state infringement along public roadways by law-abiding citizens. Using critical legal history, this Article poses...

  20. Statistical Constitutive Equation of Aramid Fiber Bundles

    Institute of Scientific and Technical Information of China (English)

    熊杰; 顾伯洪; 王善元

    2003-01-01

    Tensile impact tests of aramid (Twaron) fiber bundles were carried om under high strain rates with a wide range of 0. 01/s~1000/s by using MTS and bar-bar tensile impact apparatus. Based on the statistical constitutive model of fiber bundles, statistical constitutive equations of aramid fiber bundles are derived from statistical analysis of test data at different strain rates. Comparison between the theoretical predictions and experimental data indicates statistical constitutive equations fit well with the experimental data, and statistical constitutive equations of fiber bundles at different strain rates are valid.

  1. Entrepreneurship, Emerging Technologies, Emerging Markets

    NARCIS (Netherlands)

    Thukral, Inderpreet S.; Von Ehr, James; Groen, Aard J.; Sijde, van der Peter; Adham, Khairul Akmaliah

    2008-01-01

    Academics and practitioners alike have long understood the benefits, if not the risks, of both emerging markets and emerging technologies.Yet it is only recently that foresighted firms have embraced emerging technologies and emerging markets through entrepreneurial activity. Emerging technologies an

  2. Ancient horizontal transfers of retrotransposons between birds and ancestors of human pathogenic nematodes

    Science.gov (United States)

    Suh, Alexander; Witt, Christopher C.; Menger, Juliana; Sadanandan, Keren R.; Podsiadlowski, Lars; Gerth, Michael; Weigert, Anne; McGuire, Jimmy A.; Mudge, Joann; Edwards, Scott V.; Rheindt, Frank E.

    2016-01-01

    Parasite host switches may trigger disease emergence, but prehistoric host ranges are often unknowable. Lymphatic filariasis and loiasis are major human diseases caused by the insect-borne filarial nematodes Brugia, Wuchereria and Loa. Here we show that the genomes of these nematodes and seven tropical bird lineages exclusively share a novel retrotransposon, AviRTE, resulting from horizontal transfer (HT). AviRTE subfamilies exhibit 83–99% nucleotide identity between genomes, and their phylogenetic distribution, paleobiogeography and invasion times suggest that HTs involved filarial nematodes. The HTs between bird and nematode genomes took place in two pantropical waves, >25–22 million years ago (Myr ago) involving the Brugia/Wuchereria lineage and >20–17 Myr ago involving the Loa lineage. Contrary to the expectation from the mammal-dominated host range of filarial nematodes, we hypothesize that these major human pathogens may have independently evolved from bird endoparasites that formerly infected the global breadth of avian biodiversity. PMID:27097561

  3. Ancient horizontal transfers of retrotransposons between birds and ancestors of human pathogenic nematodes.

    Science.gov (United States)

    Suh, Alexander; Witt, Christopher C; Menger, Juliana; Sadanandan, Keren R; Podsiadlowski, Lars; Gerth, Michael; Weigert, Anne; McGuire, Jimmy A; Mudge, Joann; Edwards, Scott V; Rheindt, Frank E

    2016-01-01

    Parasite host switches may trigger disease emergence, but prehistoric host ranges are often unknowable. Lymphatic filariasis and loiasis are major human diseases caused by the insect-borne filarial nematodes Brugia, Wuchereria and Loa. Here we show that the genomes of these nematodes and seven tropical bird lineages exclusively share a novel retrotransposon, AviRTE, resulting from horizontal transfer (HT). AviRTE subfamilies exhibit 83-99% nucleotide identity between genomes, and their phylogenetic distribution, paleobiogeography and invasion times suggest that HTs involved filarial nematodes. The HTs between bird and nematode genomes took place in two pantropical waves, >25-22 million years ago (Myr ago) involving the Brugia/Wuchereria lineage and >20-17 Myr ago involving the Loa lineage. Contrary to the expectation from the mammal-dominated host range of filarial nematodes, we hypothesize that these major human pathogens may have independently evolved from bird endoparasites that formerly infected the global breadth of avian biodiversity. PMID:27097561

  4. Emergency contraception

    Science.gov (United States)

    Morning-after pill; Postcoital contraception; Birth control - emergency; Plan B ... Emergency contraception most likely prevents pregnancy in the same way as regular birth control pills: By preventing ...

  5. THE CONSTITUTIONAL COURT – AN INNOVATION IN THE ROMANIAN CONSTITUTIONAL SYSTEM

    OpenAIRE

    Daniela Cristina VALEA

    2010-01-01

    The control of constitutionality has an extremely important role in the functioning of the state of law. The premise for the birth of the control of constitutionality and the outlining of a control of constitutionality system is the necessity to guarantee ‘the supremacy of the law’, or ‘the supremacy of the Constitution’. In the constitutional systems in which the judge’s role of ‘constitutional judge’ was not recognized or assumed, the control of constitutionality was entrusted to a speciali...

  6. Culture (and religion in constitutional adjudication

    Directory of Open Access Journals (Sweden)

    C Rautenbach

    2003-10-01

    Full Text Available The faculty of law of the Potchefstroom University for Christian Higher Education in corroboration with the Konrad-Adenauer-Stifttung embarked on a study on Politics, Socio-Economic Issues and Culture in Constitutional Adjudication. The aim of the project is twofold. The first aim is to analyse the influence of political, socio-economic and cultural considerations on the constitutional court’s interpretation and application of the Bill of Rights. The second aim is to develop practical guidelines (based on the findings during the analysing process for South African courts confronted with issues of a political, socio-economic and cultural nature. This article is concerned with initiating discussions of the decisions of the constitutional court with regard to cultural and religious rights.Before we can explore the role of political, socio-economic and cultural (and religious rights in the decisions of the constitutional court it is important to discuss a few preliminary issues. In this article the meaning of culture and religion within the South African context receives some attention. Secondly, some preliminary comments regarding constitutional protection of culturally and religiously based rights will be made.We are well aware that this is a daunting task, not only in view of the seemingly abysmal gap between the applicable constitutional rights and values enshrined in the 1996 Constitution that, in some instances over centuries, brought about customs and practices within “traditional” communities which, seemingly, infringe on certain constitutional values and rights.

  7. Constitutional Provisions for Community Junior Colleges.

    Science.gov (United States)

    McLeod, Marshall W.

    1983-01-01

    Examines the role of the federal and state constitutions in community college law. Discusses the lack of state constitutional law pertaining explicitly to these institutions and suggests a probable reason for this void. Gives examples of extant state laws and discusses implications for the community college field. (AYC)

  8. A molecular palaeobiological hypothesis for the origin of aplacophoran molluscs and their derivation from chiton-like ancestors.

    Science.gov (United States)

    Vinther, Jakob; Sperling, Erik A; Briggs, Derek E G; Peterson, Kevin J

    2012-04-01

    Aplacophorans have long been argued to be basal molluscs. We present a molecular phylogeny, including the aplacophorans Neomeniomorpha (Solenogastres) and Chaetodermomorpha (Caudofoveata), which recovered instead the clade Aculifera (Aplacophora + Polyplacophora). Our relaxed Bayesian molecular clock estimates an Early Ordovician appearance of the aculiferan crown group consistent with the presence of chiton-like molluscs with seven or eight dorsal shell plates by the Late Cambrian (approx. 501-490 Ma). Molecular, embryological and palaeontological data indicate that aplacophorans, as well as chitons, evolved from a paraphyletic assemblage of chiton-like ancestors. The recovery of cephalopods as a sister group to aculiferans suggests that the plesiomorphic condition in molluscs might be a morphology similar to that found in monoplacophorans. PMID:21976685

  9. Ancestors of two-spirits: Historical depictions of Native North American gender-crossing women through critical discourse analysis.

    Science.gov (United States)

    Hemmilä, Anita

    2016-01-01

    Letters written by Christian men of European origin during the sixteenth-nineteenth centuries contain brief descriptions of gender-crossing individuals among indigenous Americans. Although now considered ethnocentrically biased because of the etic positioning of their authors, these historical sources are invaluable because they offer a glimpse of the ancestors of modern-day two-spirits. An application of critical discourse analysis to three depictions of gender-crossing females from the eighteenth and nineteenth centuries demonstrates that such women were favorably portrayed. These results differ dramatically from those obtained from my similar analysis of depictions of gender-crossing males. It also became evident that the three descriptions of gender-crossing women were not based on actual observations, but only on hearsay, which makes their use as primary sources questionable. PMID:27254764

  10. CONSTITUTIONAL TRADITIONALISM IN THE ROBERTS COURT

    Directory of Open Access Journals (Sweden)

    Louis J Virelli III

    2011-05-01

    Full Text Available The debate over the role of traditionalism in constitutional interpretation has itself become a tradition. It remains a popular and controversial topic among constitutional scholars and presents normative questions that are as divisive, difficult, and important today as at the Founding. Missing from the discussion, however, is a comprehensive account of how the Supreme Court has employed traditionalism-an approach that looks for meaning in present manifestations of longstanding practices or beliefs-in its constitutional jurisprudence. This project is the first to fill this gap by providing an exhaustive and systematic analysis of the Court's use of constitutional traditionalism. This article focuses on the Roberts Court's first five terms to provide an empirical foundation that will not only offer previously unavailable insights into the Court's current traditionalist practices, but will also set forth a useful framework for the ongoing normative debate over traditionalism. This project uses content analysis of key terms to identify every instance in which the Roberts Court employed traditionalism to interpret the Constitution. More specifically, this project set out to answer the following three questions: First, how frequently does the Roberts Court employ traditionalism in its constitutional jurisprudence? Second, how robust is the Court's use of traditionalism (i.e., is it used to interpret a broad or narrow range of constitutional provisions? And finally, how often and in what contexts do individual Justices on the Roberts Court rely on traditionalism in their own constitutional opinions? The research provided here suggests answers to all three of these questions. First, the data indicate that traditionalism has been relied upon regularly by the Roberts Court, appearing in nearly half of the Court's constitutional cases. Second, traditionalism is frequently applied to a wide variety of constitutional provisions: Two-thirds of the

  11. Constitutional Interpretation as Constitutional Creation: The 1999-2000 Harry Eckstein Lecture

    OpenAIRE

    Murphy, Walter

    2000-01-01

    This paper starts from what I take as two plain facts of political life: First, the maintenance of any constitutional order whatsoever requires some constitutional interpretation; and, second, the complex normative bases of constitutional democracy cause this necessity to operate especially often. Next comes the gist of the paper, the argument that, in a constitutional democracy, interpreters must exercise a wide range of discretion that inevitably allows, in fact frequently requires, a degre...

  12. MINISTERIAL LIABILITY IN THE ROMANIAN CONSTITUTIONAL SYSTEM

    Directory of Open Access Journals (Sweden)

    NICOLAE PAVEL

    2013-05-01

    Full Text Available What seems relevant to us for highlighting in this study is the approach of the ministerial liability within the Romanian constitutional and legal system starting with the first document of constitutional value, namely the Developing Statute of the Paris Convention of 1858 until today, that is the Constitution of Romania, revised in 2003 and republished. Having in view that this is a generous study topic covering over 150 years of constitutional and legal evolution of ministerial liability in Romania, it is necessary to specify from the very beginning the need of a diachronic approach of this topic by identifying all Romanian Constitutions that have regulated the constitutional system during this period of time. Moreover, we have to specify that, during this period of time, Romania has experienced several forms of governance, namely monarchy, people’s republic, socialist republic and semi-presidential republic. With this approach, the proposed study opens a complex and complete yet not exhaustive vision in the current scope of the ministerial liability. It is also the reason why the study begins with preliminary considerations in which the terminology used in the content of the study is justified. Following a key-scheme, there are successively examined the two major parts of the study, namely the general theory regarding the concepts of ministerial responsibility and liability and the Romanian constitutional, legal and doctrinaire milestones of the ministerial liability.

  13. Elastic-plastic constitutive modeling of concrete

    International Nuclear Information System (INIS)

    The need to understand concrete behavior under high temperatures in the nuclear industry has become rather accute. For this purpose, a constitutive model of concrete especially developed for this severe environment is indispensable. This report reviews the presently available constitutive models of concrete at standard-temperature conditions and considers their advantages and drawbacks. A rather simple but effective approach is selected to treat concrete behavior at high temperatures. Special emphasis is devoted to the modeling of concrete up to and including failure. The derived constitutive model is checked with biaxial and triaxial benchmark experimental results. Very good agreement is obtained

  14. The constitutional control system in Colombia

    Directory of Open Access Journals (Sweden)

    Luis Javier Moreno Ortiz

    2010-12-01

    Full Text Available The system of constitutional control in Colombia designed in the Legislative Act n.º 3 of 1910 is a milestone in a long and fruitful political and constitutional tradition owes much to his Hispanic roots and its American developments. Both the public action of unconstitutionality as the plea of unconstitutionality have clear precedents in the constitutionalism of Spain and the Colony were prepared by a Constituent Assembly acted with knowledge and faithfulness to that tradition and have been and are institutions of our capital social and democratic state of law.

  15. Constitutional notes on the atomic law

    International Nuclear Information System (INIS)

    Both in jurisdiction and in literature increasingly more individuals are doubling the constitutionality of the atomic law, especially its terms concerning permissions, because as they say, the legislator has not made the necessary guiding decisions. The following essay proves that, within the frame of the atomic law, the legislation has made the decisions which are necessary according to the Federal Constitutional Law. This shows that a legal alteration of the terms concerning permissions is not necessary, at least as far as constitutional reasons are concerned. (orig.)

  16. Constitutional and Anatomical Characteristics of Mature Women

    Institute of Scientific and Technical Information of China (English)

    Vladimir NNikolenko; DmitryBNikityuk; SvetlanaVKlochkova; AnastasiaABahmet

    2015-01-01

    Objective To identify the constitutional and anatomical peculiarities of constitution of women of mature age.Methods There was completed comprehensive anthropometric and bio-electrical survey of 651 mature women ( relative norm) living in the Moscow region .Results The quantitative distribution of women by somatotypological affiliation was revealed;anthropometric and body component composition in representatives of different somatotypes were defined .Conclusion Thus, the performed study revealed and quantiely character-ised the distribution of women according to their constitutional types in the studied population of mature age women living in Moscow region under the relative norm conditions .

  17. Competition And Antitrust Law In Ecuadorian Constitution

    Directory of Open Access Journals (Sweden)

    Marcelo Marín Sevilla

    2013-01-01

    Full Text Available This work allows us to establish the Economic Constitution and the Competition Law (C.L in the Constitution. Additionally, the paper analyzes whether the rules outlined in the C. L. and in doctrine are consistent and appropriate with the Constitution of Ecuador. The Competition and Antitrust Laws has rules for investigating and punishing the cartels, the abuses of power market (dominant position, the rules for merger control, the behaviors of Abuse of economic dependence, and unfair competition behaviors. Always the Antitrust Authority will analyze these behaviors in terms of welfare of both: the consumer and the market.

  18. Division G Commission 35: Stellar Constitution

    Science.gov (United States)

    Limongi, Marco; Lattanzio, John C.; Charbonnel, Corinne; Dominguez, Inma; Isern, Jordi; Karakas, Amanda; Leitherer, Claus; Marconi, Marcella; Shaviv, Giora; van Loon, Jacco

    2016-04-01

    Commission 35 (C35), ``Stellar Constitution'', consists of members of the International Astronomical Union whose research spans many aspects of theoretical and observational stellar physics and it is mainly focused on the comprehension of the properties of stars, stellar populations and galaxies. The number of members of C35 increased progressively over the last ten years and currently C35 comprises about 400 members. C35 was part of Division IV (Stars) until 2014 and then became part of Division G (Stars and Stellar Physics), after the main IAU reorganisation in 2015. Four Working Groups have been created over the years under Division IV, initially, and Division G later: WG on Active B Stars, WG on Massive Stars, WG on Abundances in Red Giant and WG on Chemically Peculiar and Related Stars. In the last decade the Commission had 4 presidents, Wojciech Dziembowski (2003-2006), Francesca D'Antona (2006-2009), Corinne Charbonnel (2009-2012) and Marco Limongi (2012-2015), who were assisted by an Organizing Committee (OC), usually composed of about 10 members, all of them elected by the C35 members and holding their positions for three years. The C35 webpage (http://iau-c35.stsci.edu) has been designed and continuously maintained by Claus Leitherer from the Space Telescope Institute, who deserves our special thanks. In addition to the various general information on the Commission structure and activities, it contains links to various resources, of interest for the members, such as stellar models, evolutionary tracks and isochrones, synthetic stellar populations, stellar yields and input physics (equation of state, nuclear cross sections, opacity tables), provided by various groups. The main activity of the C35 OC is that of evaluating, ranking and eventually supporting the proposals for IAU sponsored meetings. In the last decade the Commission has supported several meetings focused on topics more or less relevant to C35. Since the primary aim of this document is to

  19. Popular Sentiment and Constitutional Problems in the Great East Japan Earthquake : Self-Defence Forces, the Emperor System and Democracy

    OpenAIRE

    Umeda, Yurika

    2015-01-01

    This essay examines the political aspects of the Japanese Constitution, especially following Carl Schmitt's critique of liberalism and the logic of the civil constitutional state to reconsider issues with the Self-Defence Forces, the Emperor system and national emergency rights that were made apparent by the Great East Japan Earthquake of 11 March 2011. The Constitution of Japan written in 1946 is a framework which was embodied in the agreement of the 1951 Peace Treaty with Japan. Although th...

  20. Constitutive equation of concrete: Mesomechanical isotropic model

    Czech Academy of Sciences Publication Activity Database

    Kafka, Vratislav; Vokoun, David

    2005-01-01

    Roč. 1, č. 2 (2005), s. 183-193. ISSN 1573-6105 Institutional research plan: CEZ:AV0Z20710524 Keywords : plasticity * constitutive modeling * concrete * mesomechanics Subject RIV: JI - Composite Materials

  1. Effective dynamic constitutive parameters of acoustic metamaterials with random microstructure

    International Nuclear Information System (INIS)

    A multiple scattering analysis in a non-viscous fluid is developed in order to predict the effective constitutive parameters of certain suspensions of disordered particles or bubbles. The analysis is based on an effective field approach, and uses suitable pair-correlation functions to account for the essential features of densely distributed particles. The effective medium that is equivalent to the original suspension of particles is a medium with space and time dispersion, and hence, its parameters are functions of the frequency of the incident acoustic wave. Under the quasi-crystalline approximation, novel expressions are presented for effective constitutive parameters, which are valid at any frequency and wavelength. The emerging possibility of designing fluid-particle mixtures to form acoustic metamaterials is discussed. Our theory provides a convenient tool for testing ideas in silico in the search for new metamaterials with specific desired properties. An important conclusion of the proposed approach is that negative constitutive parameters can also be achieved by using suspensions of particles with random microstructures with properties similar to those shown in periodic arrays of microstructures. (paper)

  2. The moral reading of the British constitution

    OpenAIRE

    Lakin, S. J.

    2009-01-01

    This thesis investigates the philosophical assumptions which underpin established theories of the British constitution, paying particular attention to the influence of traditional (and sometimes outdated) theories of legal positivism. I attempt to identify, analyze and challenge these assumptions, exploring how recent developments in legal theory can inform and enrich our approach to British constitutional theory. Drawing, in particular, on the anti-positivist theory of Ronald Dworkin, I cont...

  3. Spanish Constitution and Education. Parliamentary debates

    OpenAIRE

    Juan Carlos Hernández Beltrán

    2008-01-01

    Alter thirty years of being passed the spanish Constitution in 1978, the aim of this paper try to remind the on-going debates celebrated at the House of Representatives about one of the most controversy issues: the education. Through the parliamentary debates we can take into account the political figh- ting between the differents parties on how education should be set up in Spanish democracy. Finally, the Constitution shows a balance between the recognition of right of education and the free...

  4. Ethnicity and constitutionalism in contemporary Ethiopia

    OpenAIRE

    Abbink, J.

    1997-01-01

    According to the policy of the government of the Ethiopian Peoples' Revolutionary Democratic Front (EPRDF), ethnic identity is the ideological basis of Ethiopia's political organization and administration and as such has been enshrined in the Federal Constitution of December 1994. Yet the Constitution's explicit reinstatement of ethnicity in law coincides with a politico-economic situation which has made ethnoregional groups more interdependent than ever before, and where the central State ha...

  5. Democracy, Citizen Sovereignty and Constitutional Economics

    OpenAIRE

    Vanberg, Viktor J.

    2006-01-01

    This paper is an exercise in conceptual clarification. Its purpose is to explore the contribution that constitutional economics can make to the theory of democracy. Constitutional economics as the economics of rules is concerned with the study of how the choice of rules in the social, economic and political realm affects the nature of the processes of human interaction that evolve within these rules. The theory of democracy is concerned with institutionalorganizational problems of self-govern...

  6. Constitutional exceptionalism and the common law

    OpenAIRE

    Poole, Thomas

    2008-01-01

    This paper examines the notion of exceptionalism, currently pervasive within constitutional discourse. The term ‘exceptionalist’ is used in this context to indicate a measure which deviates from normal constitutional standards and is, by virtue of that deviation, seen as inappropriate or regrettable. The paper avoids a direct focus on the debate about terrorism, concentrating instead on more conceptual matters – and particularly the ‘fit’ between this discourse and the ‘common law constitutio...

  7. Constitutional Design and Conflict Management in Africa

    OpenAIRE

    Kuperman Alan J.

    2013-01-01

    The CDCM project explores whether and how constitutional reform could reduce political instability and violence in Africa, by addressing the question in three steps. First, case studies of seven African countries identify how at key turning points the domestic political institutions either mitigated – or exacerbated – violent outcomes. Second, an unprecedented database of constitutional design in all of Africa reveals that most countries on the continent have highly centralized political inst...

  8. Towards a Constitutional Theory of Corporate Governance

    OpenAIRE

    Matthias Benz; Frey, Bruno S.

    2006-01-01

    The idea that there is a uniformly �optimal� governance structure for corporations features prominently in current debates and policy proposals. In this paper, we propose a different, constitutional theory of corporate governance: the criterion for a good corporate governance structure is whether it is freely chosen by the shareholders. We illustrate our approach by comparing the constitutional rights of shareholders under US corporate law and Swiss corporate law. Moreover, we discuss the...

  9. Urgency of Attorney Governed by the Constitution

    Directory of Open Access Journals (Sweden)

    Rommy Patra

    2015-12-01

    Full Text Available Attorney existence in the Indonesian constitutional structure has a dilemma for this position. On one side is the Prosecutor’s law enforcement agencies to exercise power independently prosecution while on the other hand is part of a government institution under Law No. 16 of 2004 regarding the Attorney. The position of Attorney as an institution of government has been led to the independence of the Prosecutor is not optimal so that it appears stigma that the Prosecutor merely as a tool of the ruling power. In addition the terms of the arrangement just under the Act, the Attorney General has no legal standing as a constitutional organ that has the constitutional authority so that the current position does not reflect the urgency of its duties and functions. In an effort to organize the next Attorney institutions should be regulated directly by the Constitution. It is intended to make the Attorney as part of the main state organs have the same legal standing as other law enforcement agencies, the police and the courts (Supreme Court and Constitutional Court. As well as to strengthen and clarify the position as a state institution, prosecution authorities are focusing on the Attorney as central of authority, to fix the institutional relations between the members of law enforcement and related agencies and strengthen the independence of the Prosecutor in performing the function of prosecution in the constitutional structure of Indonesia.

  10. Emergency Checklist

    Science.gov (United States)

    ... Prevention Week National Prescription Drug Take-Back Day Emergency Checklist If someone may have been poisoned, call ... may save you from a visit to the emergency room. Below is a checklist to help you ...

  11. Rate constitutive theories for ordered thermofluids

    Science.gov (United States)

    Surana, K. S.; Nunez, D.; Reddy, J. N.; Romkes, A.

    2013-09-01

    The paper considers developments of constitutive theories in Eulerian description for compressible as well as incompressible ordered homogeneous and isotropic thermofluids in which the deviatoric Cauchy stress tensor and the heat vector are functions of density, temperature, temperature gradient, and the convected time derivatives of the strain tensors of up to a desired order. The fluids described by these constitutive theories are called ordered thermofluids due to the fact that the constitutive theories for the deviatoric Cauchy stress tensor and heat vector are dependent on the convected time derivatives of the strain tensor up to a desired order, the highest order of the convected time derivative of the strain tensor in the argument tensors defines the `order of the fluid'. The admissibility requirement necessitates that the constitutive theories for the stress tensor and heat vector satisfy conservation laws, hence, in addition to conservation of mass, balance of momenta, and conservation of energy, the second law of thermodynamics, that is, Clausius-Duhem inequality must also be satisfied by the constitutive theories or be used in their derivations. If we decompose the total Cauchy stress tensor into equilibrium and deviatoric components, then Clausius-Duhem inequality and Helmholtz free energy density can be used to determine the equilibrium stress in terms of thermodynamic pressure for compressible fluids and in terms of mechanical pressure for incompressible fluids, but the second law of thermodynamics provides no mechanism for deriving the constitutive theories for the deviatoric Cauchy stress tensor. In the development of the constitutive theories in Eulerian description, the covariant and contravariant convected coordinate systems, and Jaumann measures are natural choices. Furthermore, the mathematical models for fluids require Eulerian description in which material point displacements are not measurable. This precludes the use of displacement

  12. Ultima Ratio as a Constitutional Principle

    Directory of Open Access Journals (Sweden)

    Kaarlo Tuori

    2013-01-01

    Full Text Available The paper argues the criminal law notion of ultima ratio is an instance of a broader constitutional law principle of proportionality. However, ultima ratio is not the only principle relevant in a constitutional assessment of criminalization. The role of ultima ratio is to impose limitations on criminalization. But constitutional doctrines also exist which call for criminalization and might even be seen as establishing a criminalization obligation. The paper examines three constitutional counter weights to ultima ratio. The first of these is discussed in the context of state constitutions. This is the cluster of the interrelated constitutional doctrines of the horizontal effect of fundamental rights and the protective duty of the state, as well as the understanding of collective security as a basic right. These doctrines are analysed in the light of the praxis of the German Constitutional Court and the Finnish Constitutional Law Committee. The two other constitutional counterweights are discussed at the level of the transnational, European constitution. These are the principles of precaution and effectiveness. Este artículo defiende que el concepto de ultima ratio es una instancia más amplia del principio de proporcionalidad dentro del derecho constitucional. Sin embargo, el ultima ratio no es el único principio relevante en la valoración constitucional de la criminalización. El papel del ultima ratio es imponer límites a la criminalización. Pero también existen doctrinas constitucionales que exigen la criminalización e incluso dan pie a entender que obligan a establecer una pena. El documento examina tres contrapesos constitucionales al ultima ratio. En primer lugar, se analiza en el contexto de las constituciones estatales. Este es el conjunto de las doctrinas constitucionales interrelacionadas entre el efecto horizontal de los derechos fundamentales y el deber de protección del Estado, así como la asunción de la seguridad colectiva

  13. Enslaved Constitution: Obstructing the Freedom to Travel

    Directory of Open Access Journals (Sweden)

    Mitchell F. Crusto

    2008-04-01

    Full Text Available Does the Constitution protect a citizen’s intra-state travel (within a state from unjustified state prohibition? To date, the Supreme Court has not ruled directly on the issue, and many federal courts believe that the right to intrastate travel is not constitutionally protected. This Article explores the constitutional right of intra-state travel that is free from wrongful state infringement along public roadways by law-abiding citizens. Using critical legal history, this Article poses that federal courts’ denial of the right to intrastate travel consciously or unconsciously reflects the antebellum, Southern legal doctrine of people as property, which regulated the travel of enslaved African descendants.The constitutionality of intra-state travel arose most recently during the Hurricane Katrina Crisis when the City of Greta, Louisiana police barricaded a federal highway, denying would-be evacuees the ability to flee from the flooding City of New Orleans. In an ensuing action for infringement of the would-be evacuees’ constitutional right to intra-state travel, Federal District Judge Mary Ann Vial Lemmon dismissed the matter in Dickerson v. City of Gretna, holding that “[w]hile there is no doubt that a fundamental right of interstate travel exists, the Supreme Court has not ruled on whether a right of intra[-]state travel exists. This Court declines to find that there is a fundamental right to intra[-]state travel.” The Fifth Circuit affirmed the ruling.This Article recommends that when federal courts assess whether there is a constitutional right to intra-state travel, they should embrace the American paradigm of liberty and abandon the antebellum, Southern paradigm of enslavement. Consistent with Professor Derrick Bell’s “interestconvergence” principle, all Americans benefit when the Constitution protects the human rights of the least powerful American.

  14. Health care law versus constitutional law.

    Science.gov (United States)

    Hall, Mark A

    2013-04-01

    National Federation of Independent Business v. Sebelius, the Supreme Court's ruling on the Patient Protection and Affordable Care Act, is a landmark decision - both for constitutional law and for health care law and policy. Others will study its implications for constitutional limits on a range of federal powers beyond health care. This article considers to what extent the decision is also about health care law, properly conceived. Under one view, health care law is the subdiscipline that inquires how courts and government actors take account of the special features of medicine that make legal or policy issues especially problematic - rather than regarding health care delivery and finance more generically, like most any other economic or social enterprise. Viewed this way, the opinions from the Court's conservative justices are mainly about general constitutional law principles. In contrast, Justice Ruth Bader Ginsburg's dissenting opinion for the four more liberal justices is just as much about health care law as it is about constitutional law. Her opinion gives detailed attention to the unique features of health care finance and delivery in order to inform her analysis of constitutional precedents and principles. Thus, the Court's multiple opinions give a vivid depiction of the compelling contrasts between communal versus individualistic conceptions of caring for those in need, and between health care and health insurance as ordinary commodities versus ones that merit special economic, social, and legal status. PMID:23262771

  15. A constitutive theory of reacting electrolyte mixtures

    Science.gov (United States)

    Costa Reis, Martina; Wang, Yongqi; Bono Maurizio Sacchi Bassi, Adalberto

    2013-11-01

    A constitutive theory of reacting electrolyte mixtures is formulated. The intermolecular interactions among the constituents of the mixture are accounted for through additional freedom degrees to each constituent of the mixture. Balance equations for polar reacting continuum mixtures are accordingly formulated and a proper set of constitutive equations is derived with basis in the Müller-Liu formulation of the second law of thermodynamics. Moreover, the non-equilibrium and equilibrium responses of the reacting mixture are investigated in detail by emphasizing the inner and reactive structures of the medium. From the balance laws and constitutive relations, the effects of molecular structure of constituents upon the fluid flow are studied. It is also demonstrated that the local thermodynamic equilibrium state can be reached without imposing that the set of independent constitutive variables is time independent, neither spatially homogeneous nor null. The resulting constitutive relations presented throughout this work are of relevance to many practical applications, such as swelling of clays, developing of bio and polymeric membranes, and use of electrorheological fluids in industrial processes. The first author acknowledges financial support from National Counsel of Technological and Scientific Development (CNPq) and German Academic Exchange Service (DAAD).

  16. Linguistic Diversity within the Integrated Constitutional Space

    Directory of Open Access Journals (Sweden)

    Francesco Palermo

    2006-11-01

    Full Text Available The language issue within the European constitutional space is one of the most fascinating challenges to supranational integration. On the one hand, the principle of equal standing of all official and working languages is constantly reaffirmed; on the other hand the necessity to simplify the European Babel on the basis of a more functional consideration of the language issue seems unavoidable. Several solutions have been proposed both by scholars and by European institutions. The paper argues that there is an intimate contradiction in today’s linguistic policy in the EU, oscillating between the need to simplification and the constitutional duty to respect linguistic pluralism as imposed by the member states. In fact, the language issue is just the mirror of the constitutional law of integration as a whole. Looking closer at the constitutional dimension of supranational integration cal help better address the language issue too. The analysis is divided in four parts, dealing respectively with the role and the limits of law in matters of language, the present allocation of competences in language-issues, the development of the concept of “integrated constitutional space”, and its legal nature under the viewpoint of the language dimension, elaborating some tentative proposals.

  17. Nuclear energy and the constitutional state

    International Nuclear Information System (INIS)

    This article puts the main emphasis on the problems of the constitutional principles of democracy, federalism, peaceful living together of peoples and constitutional state, i.e. problems caused by the development of nuclear energy. The fact that these problems are explained by way of the example of Switzerland, does not reduce the validity of the findings also for the German constitutional system, since the problems are identical and comparable. A long-term goal is a state theory which helps to define the aims and tasks of the state under technical, social, economic and cultural conditions of the end of the 20th and perhaps of the 21st century. Nuclear technology challenges the modern Western state and puts to the test the firmness of its legitimacy basis and the efficiency of its principles. It was conceived in a time which is separated from the present by technological revolutions. Safeguarding of humanity is aim and obligation of the modern constitutional state; the constitutional state stipulates the rules of conduct and, if the state remains true to its claim, it sets the procedures and the organization which give due priority order to the development of modern technology. (orig./HSCH)

  18. The constitutional momentum of European contract law (II): The DCFR and the European constitutional order

    OpenAIRE

    Mak, C.

    2009-01-01

    This paper analyses the potential impact of the recently published Draft Common Frame of Reference for European contract law (DCFR) on the European constitutional process. Looking at the combination of characteristics of codification and aspects of constitutionalism reflected in the DCFR, it is submitted that the further harmonisation of European contract law may contribute to the definition of the European constitutional order both on the institutional level (regarding the forms in which Eur...

  19. Constitutional Fundamentals of Conscription and Some Aspects of the Ordinary Legal Regulation of Constitutionality

    Directory of Open Access Journals (Sweden)

    Kenstavičienė Kristina

    2015-12-01

    Full Text Available Article 139 of the Constitution of the Republic of Lithuania is one of the constitutional fundamentals of state defense and stipulates the defense of the state as the right of citizens on the one hand and the duty on the other. This article of the Constitution gives the legislative power the right of discretion to detail by law the order of the implementation of citizens’ duty to perform military or alternative country defense service. Due to the reorganization of the armed forces into a professional and volunteer army, the issue of some ordinary regulation rules concerning the constitutionality of nationwide conscription, though at present suspended but not abolished, is becoming urgent. Though the Constitutional Court of the Republic of Lithuania presented their ruling on the constitutionality of the suspension of military conscription, it does not mean that all problems related to conscription have been settled. The aim of this article is to analyze the constitutional basis of nationwide conscription as well as the constitutionality of some ordinary regulation provisions related to nationwide conscription. Therefore, the issue to be analyzed is whether nationwide conscription, if it were to be implemented, complies with the constitutional principles of human equality and military justice1. Consequently, the question is posed how the constitutional objective of ensuring the defense of the state determines conscription. Because of the growing employment of the army abroad, yet the dwindling demand for conscripts, it should be explored whether the suspension of the nationwide conscription as a part of the defense reform is further feasible in order to guarantee the defense of the state. In answering the raised questions, the author will analyze the abundant and long-lasting constitutional doctrine of Germany which provides clarifications of the Basic Law, as the legal act of the establishing power, which can doubtless be of assistance in

  20. Cultural, social and economic rights in the Constitution corpus and Constitutional Court’s Case Law

    OpenAIRE

    Patricio Rubio

    2013-01-01

    This article deals with Cultural, Social and Economic Rights established in the Constitution and in Constitutional Case Law. So, after explaining its nature, state’s role according preservation and enforceability,relationship with other fundamental rights, among other key points, it isi ntended to answer, dealing with those rights, which of two scenarios have prevailed: internationalization of constitutional law or constitutionalization of international law.

  1. Politics of (In)visibility: Governance-Resistance and the Constitution of Refugee Subjectivities in Malaysia

    OpenAIRE

    Ansems De Vries, Leonie

    2016-01-01

    This article explores the relationality of governance and resistance in the context of the constitution of refugee subjectivities in Malaysia. Whilst recognising their precarity, the article moves away from conceiving of refugees merely as victims subjected to violence and control, and to contribute to an emerging body of literature on migrant resistance. Its contribution lies in examining practices of resistance, and the specific context in which they emerge, without conceptualising power-re...

  2. The cult of amphioxus in German Darwinism; or, our gelatinous ancestors in Naples' blue and balmy bay.

    Science.gov (United States)

    Hopwood, Nick

    2015-01-01

    Biologists having rediscovered amphioxus, also known as the lancelet or Branchiostoma, it is time to reassess its place in early Darwinist debates over vertebrate origins. While the advent of the ascidian-amphioxus theory and challenges from various competitors have been, documented, this article offers a richer account of the public appeal of amphioxus as a primitive ancestor. The focus is on how the 'German Darwin' Ernst Haeckel persuaded general magazine and newspaper readers to revere this "flesh of our flesh and blood of our blood", and especially on Das neue Laienbrevier des Haeckelismus (The new lay breviary of Haeckelism) by Moritz Reymond with cartoons by Fritz Steub. From the late 1870s these successful little books of verse introduced the Neapolitan discoveries that made the animal's name and satirized Haeckel's rise as high priest of its cult. One song is reproduced and translated here, with a contemporary "imitation" by the Canadian palaeontologist Edward John Chapman, and extracts from others. Predating the American "It's a long way from amphioxus" by decades, these rhymes dramatize neglected 'species politics' of Darwinism and highlight the roles of humour in negotiating evolution. PMID:26013195

  3. Comparative genomic de-convolution of the cotton genome revealed a decaploid ancestor and widespread chromosomal fractionation.

    Science.gov (United States)

    Wang, Xiyin; Guo, Hui; Wang, Jinpeng; Lei, Tianyu; Liu, Tao; Wang, Zhenyi; Li, Yuxian; Lee, Tae-Ho; Li, Jingping; Tang, Haibao; Jin, Dianchuan; Paterson, Andrew H

    2016-02-01

    The 'apparently' simple genomes of many angiosperms mask complex evolutionary histories. The reference genome sequence for cotton (Gossypium spp.) revealed a ploidy change of a complexity unprecedented to date, indeed that could not be distinguished as to its exact dosage. Herein, by developing several comparative, computational and statistical approaches, we revealed a 5× multiplication in the cotton lineage of an ancestral genome common to cotton and cacao, and proposed evolutionary models to show how such a decaploid ancestor formed. The c. 70% gene loss necessary to bring the ancestral decaploid to its current gene count appears to fit an approximate geometrical model; that is, although many genes may be lost by single-gene deletion events, some may be lost in groups of consecutive genes. Gene loss following cotton decaploidy has largely just reduced gene copy numbers of some homologous groups. We designed a novel approach to deconvolute layers of chromosome homology, providing definitive information on gene orthology and paralogy across broad evolutionary distances, both of fundamental value and serving as an important platform to support further studies in and beyond cotton and genomics communities. PMID:26756535

  4. Studies in Historical Replication in Psychology VII: The Relative Utility of ``Ancestor Analysis'' from Scientific and Educational Vantages

    Science.gov (United States)

    Ranney, Michael Andrew

    2008-05-01

    This article discusses, from various vantages, Ryan Tweney’s (this issue) pedagogical technique of employing historical replications of psychological experiments with graduate students in psychology. A prima facie perspective suggests great promise for this sort of academic “ancestor analysis,” particularly given the enthusiasm and skill represented in the activities that culminated in the replicators’ articles. It is suggested that such activities might be enhanced by requiring a contextualization that makes contact with more modern psychological research—particularly regarding expositions of the replications. From a scientific/cognitive methods perspective, the original experimenters’ inexplicit, ambiguous, descriptions provide both challenges and opportunities for students seeking to improve their understandings of their field. Three practical questions are posed herein regarding the general utility of this—or any—proposed instructional intervention. Ultimately, determining and integrating the diverse objectives that essential stakeholders have in graduate psychological training represent critical prerequisites in comprehensively assessing the relative advantages of such historical replications with respect to alternative experiences.

  5. Evolution from a respiratory ancestor to fill syntrophic and fermentative niches: comparative fenomics of six Geobacteraceae species

    Directory of Open Access Journals (Sweden)

    Lovley Derek R

    2009-03-01

    Full Text Available Abstract Background The anaerobic degradation of organic matter in natural environments, and the biotechnical use of anaerobes in energy production and remediation of subsurface environments, both require the cooperative activity of a diversity of microorganisms in different metabolic niches. The Geobacteraceae family contains members with three important anaerobic metabolisms: fermentation, syntrophic degradation of fermentation intermediates, and anaerobic respiration. Results In order to learn more about the evolution of anaerobic microbial communities, the genome sequences of six Geobacteraceae species were analyzed. The results indicate that the last common Geobacteraceae ancestor contained sufficient genes for anaerobic respiration, completely oxidizing organic compounds with the reduction of external electron acceptors, features that are still retained in modern Geobacter and Desulfuromonas species. Evolution of specialization for fermentative growth arose twice, via distinct lateral gene transfer events, in Pelobacter carbinolicus and Pelobacter propionicus. Furthermore, P. carbinolicus gained hydrogenase genes and genes for ferredoxin reduction that appear to permit syntrophic growth via hydrogen production. The gain of new physiological capabilities in the Pelobacter species were accompanied by the loss of several key genes necessary for the complete oxidation of organic compounds and the genes for the c-type cytochromes required for extracellular electron transfer. Conclusion The results suggest that Pelobacter species evolved parallel strategies to enhance their ability to compete in environments in which electron acceptors for anaerobic respiration were limiting. More generally, these results demonstrate how relatively few gene changes can dramatically transform metabolic capabilities and expand the range of environments in which microorganisms can compete.

  6. Isolation, promoter analysis and expression profile of Dreb2 in response to drought stress in wheat ancestors.

    Science.gov (United States)

    Tavakol, Elahe; Sardaro, Maria Luisa Savo; Shariati, J Vahid; Rossini, Laura; Porceddu, Enrico

    2014-10-01

    Drought is one of the most important abiotic stresses, constraining crop production seriously. The dehydration responsive element binding proteins (DREBs) are important plant-specific transcription factors that respond to various abiotic stresses and consequently induce abiotic stress-related genes that impart stress endurance in plants. Wild species are naturally exposed to various abiotic stresses and potentially harbor suitable alleles through natural selection. In this study we isolated and characterized Dreb2 from Triticum urartu (GenBank: KF731664), Aegilops speltoides (GenBank: KF731665) and Aegilops tauschii (GenBank: KF731663), the A, B and D genome ancestors of bread wheat, respectively. Analysis of over 1.3 kb upstream region of the gene revealed the presence of several conserved cis-acting regulatory elements including ABA-responsive elements, low temperature responsive elements, and several light and environmental signaling related motifs potentially vindicate Dreb2 responses to environmental signals. Moreover, the gene exhibited an alternative splicing, conserved among orthologous genes in grasses, and produced a non-functional isoform due to splicing in an exon resulted frame-shift creating an early stop codon before the functional domain. The expression analysis of Dreb2 under normal and different levels of dehydration stress conditions indicated that the two active spliced isoforms are upregulated when the plant exposed to drought stress whereas the non-functional isoform is downregulated in severe drought. PMID:25017054

  7. Extended constitutive laws for lamellar phases

    Directory of Open Access Journals (Sweden)

    Chi-Deuk Yoo

    2013-10-01

    Full Text Available Classically, stress and strain rate in linear viscoelastic materials are related by a constitutive relationship involving the viscoelastic modulus G(t. The same constitutive law, within Linear Response Theory, relates currents of conserved quantities and gradients of existing conjugate variables, and it involves the autocorrelation functions of the currents in equilibrium. We explore the consequences of the latter relationship in the case of a mesoscale model of a block copolymer, and derive the resulting relationship between viscous friction and order parameter diffusion that would result in a lamellar phase. We also explicitly consider in our derivation the fact that the dissipative part of the stress tensor must be consistent with the uniaxial symmetry of the phase. We then obtain a relationship between the stress and order parameter autocorrelation functions that can be interpreted as an extended constitutive law, one that offers a way to determine them from microscopic experiment or numerical simulation.

  8. Constitutionality of the Atomic Energy Act

    International Nuclear Information System (INIS)

    Roma locuta, causa finita. The Federal Constitutional Court declared in its decree of 8 August 1978 the peaceful uses of nuclear energy (Paragraph 7 sub-section 1 and 2 Atomic Energy Act) in NPPs of the so-called fast breeder type as constitutional for the time being. The excellent simplicity of the explanations, namely about the anavoidability and social adequancy of the so-called residual risk in a highly technical society and about the determining influence of practical ratio as a measure for the estimation of the residual risk which must be born by all citizens, creates a good clarification on the level of constitutional law. However, it remains, to be seen whether the decree can give the administrative courts any orientation help in the future and whether it will lead to an improved legal protection of all participants and a more effective handling of administrative processes. (orig.)

  9. Acoustomechanical constitutive theory for soft materials

    Science.gov (United States)

    Xin, Fengxian; Lu, Tian Jian

    2016-07-01

    Acoustic wave propagation from surrounding medium into a soft material can generate acoustic radiation stress due to acoustic momentum transfer inside the medium and material, as well as at the interface between the two. To analyze acoustic-induced deformation of soft materials, we establish an acoustomechanical constitutive theory by combining the acoustic radiation stress theory and the nonlinear elasticity theory for soft materials. The acoustic radiation stress tensor is formulated by time averaging the momentum equation of particle motion, which is then introduced into the nonlinear elasticity constitutive relation to construct the acoustomechanical constitutive theory for soft materials. Considering a specified case of soft material sheet subjected to two counter-propagating acoustic waves, we demonstrate the nonlinear large deformation of the soft material and analyze the interaction between acoustic waves and material deformation under the conditions of total reflection, acoustic transparency, and acoustic mismatch.

  10. A Federal Constitution for the European Union

    DEFF Research Database (Denmark)

    Sweeney, Richard J.

    2003-01-01

    A constitution is more likely to be accepted if it federalizes those issues that arewidely seen as needing complete harmonization. A constitution is more likely to endure if thefederal government does not have powers that are not vital to it but which may alienate somemember states to the point...... that the federal government loses legitimacy. It appears vital tohave trade policy at the European Union level; for euro countries, monetary policy is alreadyfederalized. It is not clear that common foreign and defense policies are needed; insisting oncommon foreign and defense policies may lead to conflicts...

  11. Emergency thoracotomy.

    OpenAIRE

    Champion, H. R.; Danne, P D; Finelli, F.

    1986-01-01

    Eighty-nine consecutive trauma patients, who were treated at one institution and received emergency thoracotomy, were studied. Although 76 (85%) of the patients had no vital signs at hospital arrival, 15 (17%) patients survived the emergency thoracotomy to progress to other hospital treatments. Ten patients were ultimately discharged, nine of whom have normal functions. Maintaining a broad set of indications for emergency thoracotomy may increase survival amongst trauma patients for whom the ...

  12. An Ode to Ancestors

    Science.gov (United States)

    Kallanian, Susanne

    2005-01-01

    The Fon live in the southern part of the People's Republic of Benin. They inhabit an area about the size of Connecticut. To this day, many Fon are farmers. They plant yams, corn, and cotton, and cultivate palm trees that produce palm oil. Ancient beliefs in spirits and natural powers (called vodun) that govern the world and provide a spiritual…

  13. The negotiation of The Constitution of Romania of 1923 and The Constitution of Romania of 1991

    OpenAIRE

    Ivona-Arina Raef

    2012-01-01

    In the present study the author is trying to find if there was a negotiation between main parties regarding The Constitution of Romania of 1923 and The Constitution Of Romania of 1991 or if there was a project imposed by one party to the others.

  14. 77 FR 57981 - Constitution Day and Citizenship Day, Constitution Week, 2012

    Science.gov (United States)

    2012-09-18

    ..., Constitution Week, 2012 #0; #0; #0; Presidential Documents #0; #0; #0;#0;Federal Register / Vol. 77 , No. 181... Citizenship Day, and September 17 through September 23, 2012, as Constitution Week. I encourage Federal, State... of the United States of America the two hundred and thirty- seventh. (Presidential Sig.) [FR...

  15. Institute of constitutional revision in the Constitution of the Republic of Albania, comparative view

    Directory of Open Access Journals (Sweden)

    Makbule Çeço

    2014-07-01

    Full Text Available In its very dynamic essence, a democratic society bears the need for continuous reformation and perfection, and that is why the application of reforms represents an inseparable feature for this type of society. The consolidation of the rule of law, the institutional independence, and the cause of justice itself comprise, inter alia, the need for constitutional revision. This study puts forward a theoretical-historical comparative view of the relevant and dynamic issue of the institute of constitutional revision in the framework of the Constitution of the Republic of Albania, as a complex process accompanied by limitations on constitutional revision. The historical evolution of constitutional drafting, modern constitutions, relevant issues, political and social circumstances as well as drafting and adoption procedures, dynamism of constitutions to cope with the course of time achieved by revisions for the purpose of their stability as well as consolidation of the role of constitutions as a factor that facilitates and precedes social development, comprise the pillar of this study addressed in a comparative point of view.

  16. Constitutive model with time-dependent deformations

    DEFF Research Database (Denmark)

    Krogsbøll, Anette

    1998-01-01

    common in time as well as size. This problem is adressed by means of a new constitutive model for soils. It is able to describe the behavior of soils at different deformation rates. The model defines time-dependent and stress-related deformations separately. They are related to each other and they occur...

  17. Constitutive and ligand-induced TCR degradation

    DEFF Research Database (Denmark)

    von Essen, Marina; Bonefeld, Charlotte Menné; Siersma, Volkert;

    2004-01-01

    divergent models for TCR down-regulation and degradation have been suggested. The aims of this study were to determine the rate constants for constitutive and ligand-induced TCR degradation and to determine whether the TCR subunits segregate or are processed as an intact unit during TCR down-regulation and...

  18. Rapping the 27 Amendments to the Constitution

    Science.gov (United States)

    Knaresborough, Adam

    2009-01-01

    Early in the year, the students of history and government at Mountain View High School in Stafford, Virginia, began to devise hand motions to help memorize the 27 amendments to the Constitution for government class. Three students in the school who are interested in hip hop music then suggested composing a rap song about the topic. Working with…

  19. Constitutive behavior of reconsolidating crushed salt

    International Nuclear Information System (INIS)

    The constitutive model used to describe deformation of crushed salt is presented in this paper. Two mechanisms--dislocation creep and grain boundary diffusional pressure solutioning--are combined to form the basis for the constitutive model governing deformation of crushed salt. The constitutive model is generalized to represent three-dimensional states of stress. Recently completed creep consolidation tests are combined with an existing database that includes hydrostatic consolidation and shear consolidation tests conducted on Waste Isolation Pilot Plant (WIPP) and southeastern New Mexico salt to determine material parameters for the constitutive model. Nonlinear least-squares model fitting to data from shear consolidation tests and a combination of shear and hydrostatic tests produces two sets of material parameter values for the model. Changes in material parameter values from test group to test group indicate the empirical nature of the model but show significant improvement over earlier work. To demonstrate the predictive capability of the model, each parameter value set was used to predict each of the tests in the database. Based on fitting statistics and ability of the model to predict test data, the model appears to capture the creep consolidation behavior of crushed salt quite well

  20. Crushed-salt constitutive model update

    International Nuclear Information System (INIS)

    Modifications to the constitutive model used to describe the deformation of crushed salt are presented in this report. Two mechanisms--dislocation creep and grain boundary diffusional pressure solutioning--defined previously but used separately are combined to form the basis for the constitutive model governing the deformation of crushed salt. The constitutive model is generalized to represent three-dimensional states of stress. New creep consolidation tests are combined with an existing database that includes hydrostatic consolidation and shear consolidation tests conducted on Waste Isolation Pilot Plant and southeastern New Mexico salt to determine material parameters for the constitutive model. Nonlinear least-squares model fitting to data from the shear consolidation tests and a combination of the shear and hydrostatic consolidation tests produced two sets of material parameter values for the model. The change in material parameter values from test group to test group indicates the empirical nature of the model but demonstrates improvement over earlier work with the previous models. Key improvements are the ability to capture lateral strain reversal and better resolve parameter values. To demonstrate the predictive capability of the model, each parameter value set was used to predict each of the tests in the database. Based on the fitting statistics and the ability of the model to predict the test data, the model appears to capture the creep consolidation behavior of crushed salt quite well

  1. The Constitutionality of DNA Sampling of Arrestees

    Directory of Open Access Journals (Sweden)

    Anip Patel

    2012-12-01

    Full Text Available This article addresses whether the DNA Act (which requires DNA samples from arrestees passes constitutional muster. I argue that the act is constitutional and that if society believes the collection of DNA from arrestees violates an individual’s privacy, it should seek legislative resolution and not seek the protection of the Fourth Amendment of the Constitution. Throughout my analysis, I demonstrate why DNA collection is constitutional and how it is necessary. Part I of this article examines the history of DNA sampling, case law establishing an arrestee’s expectation of privacy, and the applicable Fourth Amendment tests. Part II examines the arguments for and against DNA sampling by considering case law at the state and federal level, and explores the significance of junk DNA and the treatment of abandoned DNA. Part III is the personal analysis section, which argues that the totality of circumstances test is the proper test. I apply the test to determine that there is minimal intrusion of an arrestee’s expectation of privacy through DNA sampling, a legitimate governmental interest, and that warrants are unnecessary. Further, the section demonstrates why DNA sampling is a natural progression from fingerprint collection, and the section analyzes abandoned DNA and DNA sampling. Part IV concludes the article by stating that the Fourth Amendment is not violated and that society must turn to Congress to seek greater protection.

  2. Globalization of Constitutional Law and Civil Rights.

    Science.gov (United States)

    Weissbrodt, David

    1993-01-01

    Two issues are discussed: (1) reasons for raising global and international human rights issues in constitutional law, civil rights, and administrative law courses in United States law schools; and (2) barriers to globalization of courses and ways to overcome them. (MSE)

  3. A New Perspective on Teaching Constitutional Law

    Science.gov (United States)

    Rosenblum, Robert

    1977-01-01

    The author suggests that a major failure of most law schools and traditional undergraduate constitutional law courses is that they omit an adequate analysis of the political nature of the judicial process. Political influences on a variety of court cases are discussed. (LBH)

  4. Children's Constitutional Rights: Interpretations and Implications.

    Science.gov (United States)

    Sametz, Lynn; And Others

    1983-01-01

    Discusses a brief historical overview of constitutional law as it applies to children, delineated in the First, Fourth, Fifth, Sixth, Eighth, and Fourteenth Amendments. Emphasizes the need for school psychologists and educators to have an understanding of children's developing legal rights. Specific court cases are cited. (Author/JAC)

  5. Does the Constitution Protect the Despised?

    Science.gov (United States)

    Roe, Richard L; And Others

    1984-01-01

    Presented is the history of the Scottsboro case, in which eight Black men were found guilty and sentenced to death for raping two White women in Alabama. At the heart of the Scottsboro trials was the issue of whether the U.S. Constitution established standards of justice in state criminal trials. (RM)

  6. Constitution 200: A Bicentennial Collection of Essays.

    Science.gov (United States)

    Hepburn, Mary A., Ed.; And Others

    Constitutional essays which formed the basis of public assemblies throughout three states are compiled in this book. The first three essays consider the U.S. government principles of federalism, judicial review, and the separation of powers. Michael L. Benedict proposes that the question of ultimate sovereignty has been answered differently by…

  7. Ethnicity and constitutionalism in contemporary Ethiopia

    NARCIS (Netherlands)

    Abbink, J.

    1997-01-01

    According to the policy of the government of the Ethiopian Peoples' Revolutionary Democratic Front (EPRDF), ethnic identity is the ideological basis of Ethiopia's political organization and administration and as such has been enshrined in the Federal Constitution of December 1994. Yet the Constituti

  8. Estimation of Constitutive laws for Rod Model of Microfilaments from their Discrete-Structure Simulations

    CERN Document Server

    Hinkle, Adam R; Palanthandalam-Madapusi, Harish J

    2010-01-01

    Twisting and bending deformations are crucial to the biological functions of microfilaments such as DNA molecules. Although continuum-rod models have emerged as efficient tools to describe the nonlinear dynamics of these deformations, a major roadblock in the continuum-mechanics-based description of microfilaments is the accurate modeling of the constitutive law, which follows from its atomistic structure and bond-stiffnesses. Since first-principle derivation of the constitutive law from atomistic structure is impractical and so are direct experimental measurements due to the small length-scales, a natural alternative is to estimate the constitutive law from discrete-structure simulations such as molecular-dynamics (MD) simulations. In this paper, we present a two-step inverse method for estimating the constitutive law using rod theory and data generated from discrete-structure simulations. We illustrate the method on a filament with an artificial and simplistic discrete-structure. We simulate its deformation...

  9. Estimation of Nonlinear Three-dimensional Constitutive Law for DNA Molecules

    CERN Document Server

    Palanthandalam-Madapusi, Harish J

    2010-01-01

    Long length-scale structural deformations of DNA play a central role in many biological processes including gene expression. The elastic rod model, which uses a continuum approximation, has emerged as a viable tool to model deformations of DNA molecules. The elastic rod model predictions are however very sensitive to the constitutive law (material properties) of the molecule, which in turn, vary along the molecules length according to its base-pair sequence. Identification of the nonlinear sequence-dependent constitutive law from experimental data and feasible molecular dynamics simulations remains a significant challenge. In this paper, we develop techniques to use elastic rod model equations in combination with limited experimental measurements or high-fidelity molecular dynamics simulation data to estimate the nonlinear constitutive law governing DNA molecules. We first cast the elastic rod model equations in state-space form and express the effect of the unknown constitutive law as an unknown input to the...

  10. Comparison of Constitutional Spirit Between United States and China

    Institute of Scientific and Technical Information of China (English)

    杨琅琅

    2007-01-01

    This paper compares the differences in constitutional spirit between United States and China, and then brings out the influence of the constitutional spirit in United States to the constitutional spirit in China.

  11. 78 FR 39721 - Constitution Pipeline Company, LLC; Notice of Application

    Science.gov (United States)

    2013-07-02

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Constitution Pipeline Company, LLC; Notice of Application Take notice that on June 13, 2013, Constitution Pipeline Company, LLC (Constitution), having its principal place...

  12. Emergency Shelters

    DEFF Research Database (Denmark)

    Popovic Larsen, Olga; Lee, Daniel Sang-Hoon; Eskemose Andersen, Jørgen; Asholt Thomsen, Rune; Lobos

    2013-01-01

    The report gives all the research, teaching, seminars carried in the duration of the shelter cluster. It concludes with proposing relevant research agendas in the field of emergency architecture......The report gives all the research, teaching, seminars carried in the duration of the shelter cluster. It concludes with proposing relevant research agendas in the field of emergency architecture...

  13. Emergency Contraception

    Science.gov (United States)

    ... the early weeks of pregnancy to end the pregnancy. Pills used for emergency contraception cannot end a pregnancy once a fertilized ... body for up to 10 years to prevent pregnancy. After you take emergency contraceptive pills, your period may come earlier or ...

  14. Classification of pmoA amplicon pyrosequences using BLAST and the lowest common ancestor method in MEGAN

    Directory of Open Access Journals (Sweden)

    Marc Gregory Dumont

    2014-02-01

    Full Text Available The classification of high-throughput sequencing data of protein-encoding genes is not as well established as for 16S rRNA. The objective of this work was to develop a simple and accurate method of classifying large datasets of pmoA sequences, a common marker for methanotrophic bacteria. A taxonomic system for pmoA was developed based on a phylogenetic analysis of available sequences. The taxonomy incorporates the known diversity of pmoA present in public databases, including both sequences from cultivated and uncultivated organisms. Representative sequences from closely related genes, such as those encoding the bacterial ammonia monooxygenase, were also included in the pmoA taxonomy. In total, 53 low-level taxa (genus-level are included. Using previously published datasets of high-throughput pmoA amplicon sequence data, we tested two approaches for classifying pmoA: a naïve Bayesian classifier and BLAST. Classification of pmoA sequences based on BLAST analyses was performed using the lowest common ancestor (LCA algorithm in MEGAN, a software program commonly used for the analysis of metagenomic data. Both the naïve Bayesian and BLAST methods were able to classify pmoA sequences and provided similar classifications; however, the naïve Bayesian classifier was prone to misclassifying contaminant sequences present in the datasets. Another advantage of the BLAST/LCA method was that it provided a user-interpretable output and enabled novelty detection at various levels, from highly divergent pmoA sequences to genus-level novelty.  

  15. Comparative chloroplast genomics and phylogenetics of Fagopyrum esculentum ssp. ancestrale – A wild ancestor of cultivated buckwheat

    Directory of Open Access Journals (Sweden)

    Dhingra Amit

    2008-05-01

    Full Text Available Abstract Background Chloroplast genome sequences are extremely informative about species-interrelationships owing to its non-meiotic and often uniparental inheritance over generations. The subject of our study, Fagopyrum esculentum, is a member of the family Polygonaceae belonging to the order Caryophyllales. An uncertainty remains regarding the affinity of Caryophyllales and the asterids that could be due to undersampling of the taxa. With that background, having access to the complete chloroplast genome sequence for Fagopyrum becomes quite pertinent. Results We report the complete chloroplast genome sequence of a wild ancestor of cultivated buckwheat, Fagopyrum esculentum ssp. ancestrale. The sequence was rapidly determined using a previously described approach that utilized a PCR-based method and employed universal primers, designed on the scaffold of multiple sequence alignment of chloroplast genomes. The gene content and order in buckwheat chloroplast genome is similar to Spinacia oleracea. However, some unique structural differences exist: the presence of an intron in the rpl2 gene, a frameshift mutation in the rpl23 gene and extension of the inverted repeat region to include the ycf1 gene. Phylogenetic analysis of 61 protein-coding gene sequences from 44 complete plastid genomes provided strong support for the sister relationships of Caryophyllales (including Polygonaceae to asterids. Further, our analysis also provided support for Amborella as sister to all other angiosperms, but interestingly, in the bayesian phylogeny inference based on first two codon positions Amborella united with Nymphaeales. Conclusion Comparative genomics analyses revealed that the Fagopyrum chloroplast genome harbors the characteristic gene content and organization as has been described for several other chloroplast genomes. However, it has some unique structural features distinct from previously reported complete chloroplast genome sequences. Phylogenetic

  16. Genome sequence of the fish pathogen Renibacterium salmoninarum suggests reductive evolution away from an environmental Arthrobacter ancestor.

    Science.gov (United States)

    Wiens, Gregory D; Rockey, Daniel D; Wu, Zaining; Chang, Jean; Levy, Ruth; Crane, Samuel; Chen, Donald S; Capri, Gina R; Burnett, Jeffrey R; Sudheesh, Ponnerassery S; Schipma, Matthew J; Burd, Henry; Bhattacharyya, Anamitra; Rhodes, Linda D; Kaul, Rajinder; Strom, Mark S

    2008-11-01

    Renibacterium salmoninarum is the causative agent of bacterial kidney disease and a significant threat to healthy and sustainable production of salmonid fish worldwide. This pathogen is difficult to culture in vitro, genetic manipulation is challenging, and current therapies and preventative strategies are only marginally effective in preventing disease. The complete genome of R. salmoninarum ATCC 33209 was sequenced and shown to be a 3,155,250-bp circular chromosome that is predicted to contain 3,507 open-reading frames (ORFs). A total of 80 copies of three different insertion sequence elements are interspersed throughout the genome. Approximately 21% of the predicted ORFs have been inactivated via frameshifts, point mutations, insertion sequences, and putative deletions. The R. salmoninarum genome has extended regions of synteny to the Arthrobacter sp. strain FB24 and Arthrobacter aurescens TC1 genomes, but it is approximately 1.9 Mb smaller than both Arthrobacter genomes and has a lower G+C content, suggesting that significant genome reduction has occurred since divergence from the last common ancestor. A limited set of putative virulence factors appear to have been acquired via horizontal transmission after divergence of the species; these factors include capsular polysaccharides, heme sequestration molecules, and the major secreted cell surface antigen p57 (also known as major soluble antigen). Examination of the genome revealed a number of ORFs homologous to antibiotic resistance genes, including genes encoding beta-lactamases, efflux proteins, macrolide glycosyltransferases, and rRNA methyltransferases. The genome sequence provides new insights into R. salmoninarum evolution and may facilitate identification of chemotherapeutic targets and vaccine candidates that can be used for prevention and treatment of infections in cultured salmonids. PMID:18723615

  17. Origin of the genetic components of the vomeronasal system in the common ancestor of all extant vertebrates.

    Science.gov (United States)

    Grus, Wendy E; Zhang, Jianzhi

    2009-02-01

    Comparative genomics provides a valuable tool for inferring the evolutionary history of physiological systems, particularly when this information is difficult to ascertain by morphological traits. One such example is the vomeronasal system (VNS), a vertebrate nasal chemosensory system that is responsible for detecting intraspecific pheromonal cues as well as environmental odorants. The morphological components of the VNS are found only in tetrapods, but the genetic components of the system have been found in teleost fish, in addition to tetrapods. To determine when the genetic components of the VNS originated, we searched for the VNS-specific genes in the genomes of two early diverging vertebrate lineages: the sea lamprey from jawless fishes and the elephant shark from cartilaginous fishes. Genes encoding vomeronasal type 1 receptors (V1Rs) and Trpc2, two components of the vomeronasal signaling pathway, are present in the sea lamprey genome, and both are expressed in the olfactory organ, revealing that the genetic components of the present-day VNS existed in the common ancestor of all extant vertebrates. Additionally, all three VNS genes, Trpc2, V1Rs, and vomeronasal type 2 receptors (V2Rs), are found in the elephant shark genome. Because V1Rs and V2Rs are related to two families of taste receptors, we also searched the early diverging vertebrate genomes for taste system genes and found them in the shark genome but not in the lamprey. Coupled with known distributions of the genetic components of the vertebrate main olfactory system, our results suggest staggered origins of vertebrate sensory systems. These findings are important for understanding the evolution of vertebrate sensory systems and illustrate the utility of the genome sequences of early diverging vertebrates for uncovering the evolution of vertebrate-specific traits. PMID:19008528

  18. Emergency surgery

    DEFF Research Database (Denmark)

    Stoneham, M; Murray, D; Foss, N

    2014-01-01

    undertaken on elderly patients with limited physiological reserve. National audits have reported variations in care quality, data that are increasingly being used to drive quality improvement through professional guidance. Given that the number of elderly patients presenting for emergency surgery is likely......National reports recommended that peri-operative care should be improved for elderly patients undergoing emergency surgery. Postoperative mortality and morbidity rates remain high, and indicate that emergency ruptured aneurysm repair, laparotomy and hip fracture fixation are high-risk procedures...

  19. Urologic Emergencies.

    Science.gov (United States)

    Ludvigson, Adam E; Beaule, Lisa T

    2016-06-01

    The diagnosis and management of urologic emergencies are incorporated into the basic training of all urology residents. In institutions without access to urologic services, it is usually left to the General Surgeon or Emergency Medicine physician to provide timely care. This article discusses diagnoses that are important to recognize and treatment that is practically meaningful for the non-Urologist to identify and treat. The non-Urology provider, after reading this article, will have a better understanding and a higher comfort level with treating patients with urologic emergencies. PMID:27261785

  20. Constitutional change, legislative performance and institutional consolidation

    Directory of Open Access Journals (Sweden)

    Figueiredo Argelina Cheibub

    2000-01-01

    Full Text Available The article examines the effects of changes in constitutional and internal legislative regulations on the performance of the House of Representatives in law making. It presents an analysis of the flow of bills in the Lower House and the legal output in the post 1988 Constitution period, showing, on the one hand, the importance of the executive in the definition of the legislative agenda and its preponderance in legislative outcomes and, on the other hand, the role of the college of leaders, to the detriment of the standing committees, in the organization of the legislative work. The authors argue, against the conventional wisdom on Brazilian politics, that the legislature cannot be viewed as an obstacle to executive action.

  1. Thermodynamic watershed hydrological model: Constitutive relationship

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    The representative elementary watershed (REW) approach proposed by Reggiani et al. was the first attempt to develop scale adaptable equations applicable directly at the macro scale. Tian et al. extended the initial definition of REW for simulating the energy related processes, and re-organized the deriving procedure of balance equations so that additional sub-regions and substances could be easily incorpo-rated. The resultant ordinary differential equation set can simulate various hydro-logical processes in a physically reasonable way. However, constitutive and geo-metric relationships have not been developed for Tian et al.’s equation set, which are necessary for the thermodynamic watershed hydrological model to apply in hydrological modeling practice. In this work, the constitutive equations for mass exchange terms and momentum exchange terms were developed as well as geo-metric relationships. The closed ordinary differential equation set with nine equa-tions was finally obtained.

  2. Canada's constitutional separation of (wind) power

    International Nuclear Information System (INIS)

    This paper investigates the impact that a federal government structure has on strategic selection of renewable energy policy instruments. The context for this study centers on wind power development in Canada. Canada is a nation that is blessed by all the attributes necessary to catalyze global leadership in installed wind power capacity. Unfortunately, the constitutional separation of powers that underpins Canada's federal system impedes the creation of a national wind power development strategy because Canada's provinces have constitutional authority over electricity governance. The insights gleaned from the case study are used to develop a conceptual framework for understanding the impact that federal structure has on policy instrument selection and efficacy under areas of federal, regional and concurrent policy jurisdiction. Finally, this framework is re-applied to identify specific approaches the Canadian federal government could take to resolve what currently amounts to be a fragmented, ineffective approach to wind power development planning.

  3. Constitutive relations for multiphase flow modeling

    Energy Technology Data Exchange (ETDEWEB)

    Jacobs, H.; Vaeth, L.; Thurnay, K. [Forschungszentrum Karlsruhe GmbH Technik und Umwelt (Germany). Inst. fuer Neutronenphysik und Reaktortechnik

    1998-01-01

    The constitutive relations that are used in the three-field fluid dynamics code IVA-KA for determining the drag in three-phase mixtures and the heat transferred by radiation are described together with some comparisons of calculational results with experiments. In these experiments (QUEOS), large quantities of solid particles are injected into water. Potential deficiencies of the present drag model are discussed. (author)

  4. The Dynamic Efficiency of Regulatory Constitutions

    OpenAIRE

    Gilbert, Richard J; Newbery, David M.

    1994-01-01

    In this article, we model regulation as a repeated game between a utility facing a random sequence of demands and a regulator tempted to underreward past investment. Rate-of-return regulation designed with a constitutional commitment to an adequate rate of return on capital prudently invested is able to support an efficient investment program as a subgame-perfect Nash equilibrium for a larger set of parameter values than rate-of-return regulation without such a commitment. Furthermore, rate-o...

  5. Tunnel modelling: stress release and constitutive aspects

    OpenAIRE

    Gerheim Souza Dias, Tiago; Bezuijen, Adam

    2014-01-01

    Tunnel construction in soft ground has evolved significantly over the last 20 years, especially on the matter of settlement control. This was achieved by guiding theTBM operation to control the main factors that induced soil displacements, like the face pressure and the soil-lining void closure. However, the design methods and numerical modeling procedures where not adapted to these new conditions, sometimes applying boundary conditions, constitutive parameters or state variables with no phys...

  6. The Eurozone Crisis: A Constitutional Analysis

    OpenAIRE

    Anna Sting

    2015-01-01

    “Every power comes through crisis” has long been a motif of European integration. The financial and sovereign debt crises, which have shaken the European Union (EU) in recent years, are at first glance no different. Treaty reforms, intergovernmental treaties such as the Fiscal Compact and the Treaty Establishing a European Stability Mechanism (ESM Treaty) have significantly altered the constitutional landscape of the EU and its Member States. The crisis has also inspired many European legal s...

  7. The Eurozone Crisis: A Constitutional Analysis

    OpenAIRE

    Anna Sting

    2015-01-01

    “Every power comes through crisis” has long been a motif of European integration. The financial and sovereign debt crises, which have shaken the European Union (EU) in recent years, are at first glance no different. Treaty reforms, intergovernmental treaties such as the Fiscal Compact and the Treaty Establishing a European Stability Mechanism (ESM Treaty) have significantly altered the constitutional landscape of the E...

  8. The constitution of the corpus of research

    OpenAIRE

    Reinoldo Marquezan

    2009-01-01

    This study will reflect on the construction of an object of research: the discursive corpus of analysis from the file constituted by the Special Education law. It is anchored in the theoretical device of the french discourse analysis inaugurated by Michel Pêcheux. The construction of a research object requires the consideration of some factors: object, question and research problem. It requires a broad preliminary exploration of the subject to insert the research in a theoretical chart settin...

  9. Unified viscoplastic constitutive equations and their applications

    Science.gov (United States)

    Lindholm, U. S.

    1987-01-01

    Unified constitutive equations for time- and temperature-dependent metallic plastic deformation have been applied in FEM simulations of forming processes; increasingly powerful computational tools and physical models are being used to numerically model complex engineering problems. Once confidence has been gained through adequate verification, these numerical models will increasingly replace experimental models. Attention is presently given to the contributions made by physical metallurgy, continuum mechanics, and computational mechanics.

  10. Linguistic Diversity within the Integrated Constitutional Space

    OpenAIRE

    Francesco Palermo

    2006-01-01

    The language issue within the European constitutional space is one of the most fascinating challenges to supranational integration. On the one hand, the principle of equal standing of all official and working languages is constantly reaffirmed; on the other hand the necessity to simplify the European Babel on the basis of a more functional consideration of the language issue seems unavoidable. Several solutions have been proposed both by scholars and by European institutions. The paper argues...

  11. Black Holes Constitute All Dark Matter

    OpenAIRE

    Frampton, Paul H.

    2010-01-01

    The dimensionless entropy, ${\\cal S} \\equiv S/k$, of the visible universe, taken as a sphere of radius 50 billion light years with the Earth at its "center", is discussed. An upper limit ($10^{112}$), and a lower limit ($10^{102}$), for ${\\cal S}$ are introduced. It is suggested that intermediate-mass black holes (IMBHs) constitute all dark matter, and that they dominate ${\\cal S}$.

  12. An update on emergency care and emergency medicine in Russia.

    Science.gov (United States)

    Rodigin, Anthony

    2015-12-01

    Russia's national healthcare system is undergoing significant changes. Those changes which affect healthcare financing are particularly vital. As has often been the case in other nations, the emergency care field is at the forefront of such reforms. The ongoing challenges constitute the environment in which the hospital-based specialty of emergency medicine needs to develop as part of a larger system. Emergency care has to evolve in order to match true needs of the population existing today. New federal regulations recently adopted have recognized emergency departments as the new in-hospital component of emergency care, providing the long-needed legal foundation upon which the new specialty can advance. General knowledge of Western-style emergency departments in terms of their basic setup and function has been widespread among Russia's medical professionals for some time. Several emergency departments are functioning in select regions as pilots. Preliminary data stemming from their operation have supported a positive effect on efficiency of hospital bed utilization and on appropriate use of specialists and specialized hospital departments. In the pre-hospital domain, there has been a reduction of specialized ambulance types and of the number of physicians staffing all ambulances in favor of midlevel providers. Still, a debate continues at all levels of the medical hierarchy regarding the correct future path for emergency care in Russia with regard to adaptation and sustainability of any foreign models in the context of the country's unique national features. PMID:26608599

  13. Association of Sasang Constitutional Type with Sarcopenia.

    Science.gov (United States)

    Lee, Seung Ku; Yoon, Dae Wui; Choi, Kyung-Mee; Lee, Si Woo; Kim, Jong Yeol; Kim, Jin Kwan; Shin, Chol

    2015-01-01

    Sasang constitutional medicine (SCM) is a unique Korean traditional medicine that classifies human beings as four distinct types named Sasang constitutional types (SCTs), based on physiologic, physical, and psychological traits. Accumulating evidence has demonstrated that specific constitutional types are associated with chronic diseases, but no study has investigated the relationship between SCTs and sarcopenia. The aim of this study was to examine the association in a large population-based study. Data from 1,204 participants who completed questionnaires for life style, anthropometric evaluation, and biochemical analysis were analyzed. Classification of the SCTs was done using an integrated diagnostic method. Sarcopenia was defined as appendicular skeletal muscle mass/height(2) less than one standard deviation below the gender-specific normal mean of a younger group. Dual-energy X-ray absorptiometry was used to assess whole body composition. The prevalence of sarcopenia was 8.6% in the Tae-eum (TE) type, 44.7% in the So-eum (SE) type, and 20.7% in the So-yang (SY) type. Multivariate analysis revealed that the SE and SY types had 9.22 (5.06-16.81; P sarcopenia compared to the TE type, respectively. Our results show that the SE and SY types are significantly associated with increased prevalence of sarcopenia. PMID:26649062

  14. A constitutive law for degrading bioresorbable polymers.

    Science.gov (United States)

    Samami, Hassan; Pan, Jingzhe

    2016-06-01

    This paper presents a constitutive law that predicts the changes in elastic moduli, Poisson's ratio and ultimate tensile strength of bioresorbable polymers due to biodegradation. During biodegradation, long polymer chains are cleaved by hydrolysis reaction. For semi-crystalline polymers, the chain scissions also lead to crystallisation. Treating each scission as a cavity and each new crystal as a solid inclusion, a degrading semi-crystalline polymer can be modelled as a continuum solid containing randomly distributed cavities and crystal inclusions. The effective elastic properties of a degrading polymer are calculated using existing theories for such solid and the tensile strength of the degrading polymer is predicted using scaling relations that were developed for porous materials. The theoretical model for elastic properties and the scaling law for strength form a complete constitutive relation for the degrading polymers. It is shown that the constitutive law can capture the trend of the experimental data in the literature for a range of biodegradable polymers fairly well. PMID:26971070

  15. Thoracic emergencies.

    Science.gov (United States)

    Worrell, Stephanie G; Demeester, Steven R

    2014-02-01

    This article discusses thoracic emergencies, including the anatomy, pathophysiology, clinical presentation, examination, diagnosis, technique, management, and treatment of acute upper airway obstruction, massive hemoptysis, spontaneous pneumothorax, and pulmonary empyema. PMID:24267505

  16. Ear emergencies

    Science.gov (United States)

    Ear emergencies include objects in the ear canal and ruptured eardrums. ... Children often put objects into their ears. These objects can be hard to remove. The ear canal is a tube of solid bone that is lined with thin, sensitive ...

  17. Emergency Contraception

    Science.gov (United States)

    ... can be used after a woman has been raped. How does EC work? Using EC does not ... used has failed, or if a woman is raped. Emergency contraception methods include progestin- only pills, ulipristal, ...

  18. Emergent Modernism

    DEFF Research Database (Denmark)

    Simonsen, Karen Margrethe

    2008-01-01

    This article discusses the problems of historizing modernism in the light of developments within world literature and theories about world literature. It draws upon Wlad Godzich's concept of emergence and Lyotard's concept of "evènement".......This article discusses the problems of historizing modernism in the light of developments within world literature and theories about world literature. It draws upon Wlad Godzich's concept of emergence and Lyotard's concept of "evènement"....

  19. Emergency Protocol and Violence Prevention in a University Setting

    Science.gov (United States)

    Rust, Dylan

    2012-01-01

    This study analyzed the emergency protocol and violence prevention methods utilized at an American university. The four research questions were: (1) What are the sources of violence at the university? a. How has the university addressed these sources? (2) What constitutes an emergency in the eyes of the university? (3) How do emergency protocols…

  20. EMERGENCY CALLS

    CERN Multimedia

    Medical Service

    2001-01-01

    IN URGENT NEED OF A DOCTOR GENEVA EMERGENCY SERVICES GENEVA AND VAUD 144 FIRE BRIGADE 118 POLICE 117 CERN FIREMEN 767-44-44 ANTI-POISONS CENTRE Open 24h/24h 01-251-51-51 Patient not fit to be moved, call family doctor, or: GP AT HOME, open 24h/24h 748-49-50 Association Of Geneva Doctors Emergency Doctors at home 07h-23h 322 20 20 Patient fit to be moved: HOPITAL CANTONAL CENTRAL 24 Micheli-du-Crest 372-33-11 ou 382-33-11 EMERGENCIES 382-33-11 ou 372-33-11 CHILDREN'S HOSPITAL 6 rue Willy-Donzé 372-33-11 MATERNITY 32 bvd.de la Cluse 382-68-16 ou 382-33-11 OPHTHALMOLOGY 22 Alcide Jentzer 382-33-11 ou 372-33-11 MEDICAL CENTRE CORNAVIN 1-3 rue du Jura 345 45 50 HOPITAL DE LA TOUR Meyrin EMERGENCIES 719-61-11 URGENCES PEDIATRIQUES 719-61-00 LA TOUR MEDICAL CENTRE 719-74-00 European Emergency Call 112 FRANCE EMERGENCY SERVICES 15 FIRE BRIGADE 18 POLICE 17 CERN FIREMEN AT HOME 00-41-22-767-44-44 ANTI-POISONS CENTRE Open 24h/24h 04-72-11-69-11 All doctors ...

  1. Specific mutations in the HEXA gene among Iraqi Jewish Tay-Sachs disease carriers: dating of founder ancestor.

    Science.gov (United States)

    Karpati, Mazal; Gazit, Ephraim; Goldman, Boleslaw; Frisch, Amos; Colombo, Roberto; Peleg, Leah

    2004-02-01

    The incidence of Tay-Sachs disease (TSD) carriers, as defined by enzyme assay, is 1:29 among Ashkenazi Jews and 1:110 among Moroccan Jews. An elevated carrier frequency of 1:140 was also observed in the Iraqi Jews (IJ), while in other Israeli populations the world's pan-ethnic frequency of approximately 1:280 has been found. Recently a novel mutation, G749T, has been reported in 38.7% of the IJ carriers (24/62). Here we report a second novel HEXA mutation specific to the IJ TDS carriers: a substitution of cytosine 1351 by guanosine (C1351G), resulting in the change of leucine to valine in position 451. This mutation was found in 33.9% (21/62) of the carriers and in none of 100 non-carrier IJ. In addition to the two specific mutations, 14.5% (9/62) of the IJ carriers bear a known "Jewish" mutation (Ashkenazi or Moroccan) and 11.3% (7/62) carry a known "non-Jewish" mutation. In 1 DNA sample no mutation has yet been detected. To investigate the genetic history of the IJ-specific mutations (C1351G and G749T), the allelic distribution of four polymorphic markers (D15S131, D15S1025, D15S981, D15S1050) was analyzed in IJ heterozygotes and ethnically matched controls. Based on linkage disequilibrium, recombination factor (theta) between the markers and mutated loci, and the population growth correction, we deduced that G749T occurred in a founder ancestor 44.8 +/- 14.2 generations (g) ago [95% confidence interval (CI) 17.0-72.6 g] and C1351G arose 80.4 +/- 35.9 g ago (95% CI 44.5-116.3 g). Thus, the estimated dates for introduction of mutations are: 626 +/- 426 A.D. (200-1052 A.D.) for G749T and 442 +/- 1077 B.C. (1519 B.C. to 635 A.D.) for C1351G. PMID:14648242

  2. The constitutional implications of the rise of the SNP

    OpenAIRE

    McHarg, Aileen

    2015-01-01

    The UK Constitutional Law Association blog has asked constitutional lawyers to review the main party manifestos ahead of the May elections, drawing out key constitutional proposals. Below Aileen McHarg discussed the constitutional implications of the rise of the SNP.

  3. 29 CFR 402.1 - Labor organization constitution and bylaws.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Labor organization constitution and bylaws. 402.1 Section... constitution and bylaws. Every labor organization shall adopt a constitution and bylaws consistent with the... a constitution and bylaws which it has previously adopted and under which it is operating when...

  4. The Law of the Constitution: A Bicentennial Lecture.

    Science.gov (United States)

    Meese, Edwin, III

    This paper discusses the distinction between the Constitution and constitutional law. The Constitution is the fundamental law of the United States. It creates the institutions of government, enumerates the powers of these institutions, and delineates areas government may not enter. The Constitution is the instrument by which the consent of the…

  5. Power: Constitutional Update. Bar/School Partnership Programs Series.

    Science.gov (United States)

    American Bar Association, Chicago, IL. Special Committee on Youth Education for Citizenship.

    The fourth in a special series of handbooks dealing with constitutional themes, this document looks at power in the context of the U.S. Constitution. "The Constitution's Prescription for Freedom" (L. Peach) examines the separation of powers provided for in the Constitution. "The Concept of Power" (C. Roach) is a series of strategies, some using…

  6. Bolívar’s "Discurso de Angostura" and the constitution of the people

    OpenAIRE

    Paola Rudan

    2014-01-01

    This introduction provides a close reading of Simón Bolívar’s Discurso de Angostura (1819) as an attempt to understand the relationship between revolution and constitution within the frame of the civil war which inflamed Venezuela after the declaration of independence. While constitution is usually conceived by modern political thought as the act which puts an end to revolution by formalizing the constituent will of the people, in South America it emerges as a device to realize the preconditi...

  7. SOME ASPECTS OF THE CONSTITUTIONALITY OF LAWS CONF CONTROL

    OpenAIRE

    Luminita DRAGNE

    2010-01-01

    The Constitution is the fundamental law of a State, its supremacy is ensured by a special and complex mechanism called the control of the constitutionality of laws. For this purpose it was created an effective mechanism resulted in a legal institution called review the constitutionality of laws and that includes all procedures that ensure the supremacy of the Constitution. The notion of control of constitutionality of laws means all methods through which the verification of compliance with co...

  8. The new Swaziland constitution and its impact on media freedom

    OpenAIRE

    Richard Rooney

    2011-01-01

    This paper examines media freedom in Swaziland since the kingdom's new constitution came into effect in 2006. Despite the constitution, Swaziland remains a non-democracy and there continues to be a restrictive media environment. The paper tackles three research questions: (i) How repressive were media laws in Swaziland before the constitution came into effect? (ii) What does the 2006 constitution say about media freedom? (iii) To what extent has the constitution improved media freedom? The pa...

  9. Hematologic emergencies

    Directory of Open Access Journals (Sweden)

    Daniele Vallisa

    2012-01-01

    Full Text Available In recent years, the surprising progress made in other areas of hematology (advances in the understanding of leukemogenesis, improved transplant techniques has been conspicuously absent in the management of hematologic emergencies. And yet, every step toward greater knowledge, every new treatment option will be of little value unless we are able to manage the acute complications of hematologic diseases. These complications are better defined as hematologic emergencies, and they are characterized by a high rate of mortality. This review is based on a search of the literature that was initially confined to articles published in the journal Hematology from 2000 to 2009. The search was then extended to the Cochrane Library and to Pub Med in February 2010 with the following Keywords emergencies; urgencies; hematology. The same key words were employed in a search of the archives of Blood and the New England Journal of Medicine from 2000 to 2010. The results confirm that hematologic emergencies can be caused by hematologic malignancies as well as by non-neoplastic hematologic diseases. Within the former category; this review examines the causes; manifestations; treatment and prevention of disseminated intravascular coagulation; superior vena caval syndrome; spinal cord compression; tumor lysis syndrome; hyperleukocytosis; and hypercalcemia. We also review emergency situations associated with non-neoplatic haematological diseases; such as thrombotic thrombocytopenic purpura; drug-induced hemolytic anemia; and acute sickle-cell crisis.

  10. The Constitutional Deficiencies of the German 'Rechtsgutslehre'

    Directory of Open Access Journals (Sweden)

    Carl-Friedrich Stuckenberg

    2013-01-01

    Full Text Available This paper questions the theoretical merits and constitutional validity of the “Rechtsgutslehre” (doctrine of the protection of legal goods, a widely held doctrine about the limits of legitimate criminalization in Germany and some other jurisdictions. The immediate cause for this reassessment is a recent decision of the German constitutional court which upheld the German incest prohibition and simultaneously rejected the traditional “Rechtsgutslehre” as constitutionally irrelevant, thereby stirring up considerable controversy among academic criminal lawyers. The paper tries to show why the court’s view is correct by pointing out the main deficiencies of the doctrine and what criteria a better theory must fulfil. Este artículo cuestiona los méritos teóricos y la validez constitucional de la "Rechtsgutslehre" (doctrina de la protección de los bienes jurídicos, una doctrina muy extendida acerca de los límites de la criminalización legítima en Alemania y algunas otras jurisdicciones. La causa inmediata de esta nueva valoración es una decisión reciente del Tribunal Constitucional alemán que ratificó la prohibición del incesto en Alemania y al mismo tiempo rechazó el tradicional "Rechtsgutslehre" por ser constitucionalmente irrelevante, lo que provocó una considerable controversia entre la comunidad académica de abogados criminalistas. El artículo trata de mostrar por qué la decisión de la corte es correcta, señalando las deficiencias principales de la doctrina y los criterios que una teoría más adecuada debe cumplir. DOWNLOAD THIS PAPER FROM SSRN: http://ssrn.com/abstract=2200870

  11. Evaluation of Knowledge of Emergency Healthcare Workers Regarding Approach to Emergency Patients

    OpenAIRE

    Özgür Tanr›verdi; Oben Duman

    2010-01-01

    Aim: Emergency units constitute the most important part of all hospitals. The aim of this study was to evaluate practitioners’ and healthcare providers’ knowledge and experience regarding emergency first aid in a hospital with insufficient facilities. Methods: 17 physicians and 25 assistant staff working at our hospital were evaluated in terms of their knowledge about and experience in “emergency medicine and trauma” by a questionnaire and by observations. Results: The...

  12. Constitutional aspects of a nuclear power phaseout

    International Nuclear Information System (INIS)

    In the current political debate in Germany about the Federal Government's plans to opt out of nuclear power, the time horizon for implementation of the policy and the nuclear power phaseout is a focal point of interest. This aspect is discussed from the angle of German constitutional law. The author analyses in this context the protective scope of Art. 14 GG (German Basic Law), relating to the protection of ownership rights and the principle of legal protection for bona fide acts, which is a vital aspect for the nuclear industry and the power industry. (orig./CB)

  13. Identification of constitutive parameters for fractional viscoelasticity

    Science.gov (United States)

    Xiao, Zhao; Haitian, Yang; Yiqian, He

    2014-01-01

    This paper develops a numerical model to identify constitutive parameters in the fractional viscoelastic field. An explicit semi-analytical numerical model and a finite difference (FD) method based numerical model are derived for solving the direct homogenous and regionally inhomogeneous fractional viscoelastic problems, respectively. A continuous ant colony optimization (ACO) algorithm is employed to solve the inverse problem of identification. The feasibility of the proposed approach is illustrated via the numerical verification of a two-dimensional identification problem formulated by the fractional Kelvin-Voigt model, and the noisy data and regional inhomogeneity etc. are taken into account.

  14. Constitutive modeling for isotropic materials (HOST)

    Science.gov (United States)

    Chan, Kwai S.; Lindholm, Ulric S.; Bodner, S. R.; Hill, Jeff T.; Weber, R. M.; Meyer, T. G.

    1986-01-01

    The results of the third year of work on a program which is part of the NASA Hot Section Technology program (HOST) are presented. The goals of this program are: (1) the development of unified constitutive models for rate dependent isotropic materials; and (2) the demonstration of the use of unified models in structural analyses of hot section components of gas turbine engines. The unified models selected for development and evaluation are those of Bodner-Partom and of Walker. A test procedure was developed for assisting the generation of a data base for the Bodner-Partom model using a relatively small number of specimens. This test procedure involved performing a tensile test at a temperature of interest that involves a succession of strain-rate changes. The results for B1900+Hf indicate that material constants related to hardening and thermal recovery can be obtained on the basis of such a procedure. Strain aging, thermal recovery, and unexpected material variations, however, preluded an accurate determination of the strain-rate sensitivity parameter is this exercise. The effects of casting grain size on the constitutive behavior of B1900+Hf were studied and no particular grain size effect was observed. A systematic procedure was also developed for determining the material constants in the Bodner-Partom model. Both the new test procedure and the method for determining material constants were applied to the alternate material, Mar-M247 . Test data including tensile, creep, cyclic and nonproportional biaxial (tension/torsion) loading were collected. Good correlations were obtained between the Bodner-Partom model and experiments. A literature survey was conducted to assess the effects of thermal history on the constitutive behavior of metals. Thermal history effects are expected to be present at temperature regimes where strain aging and change of microstructure are important. Possible modifications to the Bodner-Partom model to account for these effects are outlined

  15. The Right to Water: A Constitutional Perspective

    OpenAIRE

    Kothari, Jayna

    2013-01-01

    Introduction This paper examines the justiciability of social rights, looking particularly at the Right to Water as part of the all encompassing Right to Life. The Right to water in India has been protected as a fundamental human right by the Indian Supreme Court emanating from the Right to Life guaranteed under Article 21 of the constitution. The right to life has been expanded to include the right to health and the right to a clean environment. In India, there have also been significant dev...

  16. Numerically abnormal chromosome constitutions in humans

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-12-31

    Chapter 24, discusses numerically abnormal chromosome constitutions in humans. This involves abnormalities of human chromosome number, including polyploidy (when the number of sets of chromosomes increases) and aneuploidy (when the number of individual normal chromosomes changes). Chapter sections discuss the following chromosomal abnormalities: human triploids, imprinting and uniparental disomy, human tetraploids, hydatidiform moles, anomalies caused by chromosomal imbalance, 13 trisomy (D{sub 1} trisomy, Patau syndrome), 21 trisomy (Down syndrome), 18 trisomy syndrome (Edwards syndrome), other autosomal aneuploidy syndromes, and spontaneous abortions. The chapter concludes with remarks on the nonrandom participation of chromosomes in trisomy. 69 refs., 3 figs., 4 tabs.

  17. Labour’s 'Juridification' of the Constitution.

    OpenAIRE

    Masterman, R.M.W.

    2009-01-01

    This article responds to a number of points made by Mark Bevir in his article ‘The Westminster Model, Governance and Judicial Reform’ [Parliamentary Affairs 61 (2008), 559–77], in which Bevir highlights the ‘increasing role of the courts in the processes of collective decision-making’ which has been the result of, inter alia (but of particular importance to Bevir's argument), the passage and implementation of the Human Rights Act 1998 and the Constitutional Reform Act 2005. This article puts ...

  18. CONSTITUTIONAL VALIDITY OF POLYGRAPH, THE LIEDETECTOR TEST

    OpenAIRE

    M. Madhavi Latha

    2016-01-01

    The main aim of polygraph test is to detect the truth from criminal. polygraph is scientific form of investigating tools. The main object of polygraph test is to go in the root of truth as well as to reduce the criminal behavior in society. But today one of the biggest legal controversies which around this Test are alleged violation of the fundamental rights against self incrimination guaranteed under Article 20(3) of the Indian Constitution. Therefore the researcher has tried to discuss the ...

  19. Emerging boundaries

    DEFF Research Database (Denmark)

    Løvschal, Mette

    2014-01-01

    and formalization. These principles are then used to argue the case for socioconceptual emergence and causality between the lines. This causality appears only in a long-term perspective and implies that, although the development of these boundaries was chronologically displaced across northwestern......This article proposes a processual ontology for the emergence of man-made, linear boundaries across northwestern Europe, particularly in the first millennium BC. Over a significant period of time, these boundaries became new ways of organizing the landscape and settlements—a phenomenon that has...... Europe, elements of this phenomenon emerged along equivalent trajectories. At the same time, variation in the regional incorporation of these linear phenomena points toward situation-specific applications and independent development....

  20. Emergency situations

    International Nuclear Information System (INIS)

    The nuclear activities are exercised so as to prevent the accidents. They are subjected to a rule whom application is controlled by the Asn. The risk of grave accident is so limited to a very low level of probability. He cannot be however completely pushed aside. The expression ' radiological emergency situation ' indicates a situation which ensues from an incident or of an accident risking to lead to an emission of radioactive materials or a level of radioactivity susceptible to strike a blow at the public health. The term ' nuclear crisis ' is used for the events which can lead to a radiological emergency situation on a nuclear basic installation or during a transport of radioactive materials. The preparation and the management of emergency situations, that they are of natural, accidental or terrorist origin, became a major concern of our society. We propose you of to know more about it in this file. (N.C.)

  1. Emergency Arbitration

    OpenAIRE

    Hakanen, Jussi

    2013-01-01

    Viime vuosien aikana monet vÀlitysinstituutit ovat lisÀnneet vÀlityssÀÀntöihinsÀ ehtoja pikaturvaamismenettelystÀ (engl. Emergency Arbitration). Pikaturvaamismenettely tarkoittaa menettelyÀ, jossa osapuoli voi hakea vastapuolta vastaan turvaamistoimia vÀlityslautakunnan mÀÀrÀÀmÀltÀ pikavÀlimieheltÀ (engl. Emergency Arbitrator) silloin kun vÀlimiesoikeutta ei ole vielÀ muodostettu. TÀssÀ tutkielmassa tarkastellaan erityisesti Keskuskauppakamarin vÀlimieslautakunnan (FCC)...

  2. Nuclear emergencies

    International Nuclear Information System (INIS)

    This leaflet, which is in the form of a fold-up chart, has panels of text which summarize the emergencies that could arise and the countermeasures and emergency plans that have been prepared should nuclear accident occur or affect the United Kingdom. The levels of radiation doses at which various measures would be introduced are outlined. The detection and monitoring programmes that would operate is illustrated. The role of NRPB and the responsible government departments are set out together with an explanation of how the National Arrangements for Incidents involving Radioactivity would be coordinated. (UK)

  3. Emergency radiology

    International Nuclear Information System (INIS)

    This book is the German, translated version of the original published in 1984 in the U.S.A., entitled 'Emergency Radiology'. The publication for the most part is made up as an atlas of the radiological images presenting the findings required for assessment of the emergency cases and their first treatment. The test parts' function is to explain the images and give the necessary information. The material is arranged in seven sections dealing with the skull, the facial part of the skull, the spine, thorax, abdominal region, the pelvis and the hip, and the limbs. With 690 figs

  4. [Animal protection in constitutional law?--On the necessity of including animal protection in the constitution].

    Science.gov (United States)

    Caspar, J

    1998-03-01

    The inclusion of animal protection in the constitution poses a lengthy legal-political demand, which is again being vehemently discussed at the present time. Under consideration of juristic aspects, the following treatise attempts to clarify the legal requirements which presently exist for anchoring animal protection in constitutional law. It is therefore necessary in the first instance to explain the present situation regarding animal protection law. The legal situation in this respect is marked by a fundamental collision between special democratic rights guaranteed by the constitution on the one hand, and the norms of animal protection law on the other hand, which tend to restrict these rights. Based on concrete examples taken from court decisions, it is shown that constitutional vacuum surrounding a major part of animal protection law greatly complicates or even renders impossible the application and enforcement of the latter in practice. A prerequisite for a proper legal framework for animal protection is that the different special basic democratic rights governing animal use must be counterpoised by animal protection laws backed up by the constitution. Only by this means it is possible to prevent the ineffectiveness of animal protection legislative norms in the long term. PMID:9581372

  5. Constitutive model for coupled inelasticity and damage

    International Nuclear Information System (INIS)

    A constitutive model to describe a coupling between deformation and damage due to creep of polycrystalline metallic materials is developed from phenomenological and continuum mechanics points of view. The constitutive modeling is based on the irreversible thermodynamics for internal state variable theories, where the thermodynamic potentials, i.e., free energy and dissipation energy functions, are defined using hardening and damage variables. The material damage is assumed to be isotropic. We first derive a damage coupled kinematic-hardening model in the invariant form on the basis of the Malinin-Khadjinsky model. Then, an isotropic-hardening model which includes a coupling with damage is formulated by assuming a particular representation of the kinematic hardening variable. The evolution equation of the hardening variable is prescribed by the Bailey-Orowan format which includes the effect of damage. The damage rate is governed by the magnitude of the assumed strain hardening variable. These models can describe a transition from primary to tertiary creep stages, and it is applicable to variable loading conditions. In a particular case the expression for the creep rupture time has a similar form to the Kachanov-Rabotnov type, although it depends on the time and damage at the instant of a hardening saturation under the applied stress condition. (author)

  6. The Eurozone Crisis: A Constitutional Analysis

    Directory of Open Access Journals (Sweden)

    Anna Sting

    2015-08-01

    Full Text Available “Every power comes through crisis” has long been a motif of European integration. The financial and sovereign debt crises, which have shaken the European Union (EU in recent years, are at first glance no different. Treaty reforms, intergovernmental treaties such as the Fiscal Compact and the Treaty Establishing a European Stability Mechanism (ESM Treaty have significantly altered the constitutional landscape of the EU and its Member States. The crisis has also inspired many European legal scholars to critically analyse the EU’s system of economic governance, as have other events throughout the history of the European Union, from the Empty Chair Crisis to the referenda in the aftermath of the Treaty of Maastricht and the failure of the Constitution for the European Union. What does seem to be different is the way in which scholars approach the issue of the Eurozone crisis. Instead of a purely legal perspective on economic governance, European legal scholars have realised that in order to understand and analyse the euro crisis, interdisciplinarity is the word of the moment.

  7. Nuclear energy as reflected in Constitutional Law

    International Nuclear Information System (INIS)

    The author analyses the Federal Constitutional Court's decision on the Kalkar and Muehlheim-Kaerlich reactors with regard to its content relating to the Atomic Energy Law. He examines the Atomic Energy Law within the system in which power is shared: The legal provisio of the Atomic Energy Law, the application of undetermined legal terms, the involvement of extra-legislative bodies, the statements made on residual risks. He discusses the statutory obligation of the legislator to protect, and the protection of basic rights by means of participation in procedures, the effecting of basic rights protection by means of participation in procedures, the translation into action of basic rights protection by means of participation in procedures and the interpretation of the elementary (simple) Atomic Law by the Federal Constitutional Court with regard to the interpreation and application of the Atomic Energy Law in conformity with the Basic Law. Finally, he gives his opinion on the practical consequences the decision will have, and on its binding effects for current and future licensing procedures. (HSCH)

  8. Preliminary Test for Constitutive Models of CAP

    Energy Technology Data Exchange (ETDEWEB)

    Choo, Yeon Joon; Hong, Soon Joon; Hwang, Su Hyun; Lee, Keo Hyung; Kim, Min Ki; Lee, Byung Chul [FNC Tech., Seoul (Korea, Republic of); Ha, Sang Jun; Choi, Hoon [Korea Electric Power Research Institute, Daejeon (Korea, Republic of)

    2010-05-15

    The development project for the domestic design code was launched to be used for the safety and performance analysis of pressurized light water reactors. As a part of this project, CAP (Containment Analysis Package) code has been developing for the containment safety and performance analysis side by side with SPACE. The CAP code treats three fields (vapor, continuous liquid and dispersed drop) for the assessment of containment specific phenomena, and is featured by assessment capabilities in multi-dimensional and lumped parameter thermal hydraulic cell. Thermal hydraulics solver was developed and has a significant progress now. Implementation of the well proven constitutive models and correlations are essential in other for a containment code to be used with the generalized or optimized purposes. Generally, constitutive equations are composed of interfacial and wall transport models and correlations. These equations are included in the source terms of the governing field equations. In order to develop the best model and correlation package of the CAP code, various models currently used in major containment analysis codes, such as GOTHIC, CONTAIN2.0 and CONTEMPT-LT are reviewed. Several models and correlations were incorporated for the preliminary test of CAP's performance and test results and future plans to improve the level of execution besides will be discussed in this paper

  9. Constitutive equations for an electroactive polymer

    Science.gov (United States)

    Tixier, Mireille; Pouget, Joël

    2016-07-01

    Ionic electroactive polymers can be used as sensors or actuators. For this purpose, a thin film of polyelectrolyte is saturated with a solvent and sandwiched between two platinum electrodes. The solvent causes a complete dissociation of the polymer and the release of small cations. The application of an electric field across the thickness results in the bending of the strip and vice versa. The material is modeled by a two-phase continuous medium. The solid phase, constituted by the polymer backbone inlaid with anions, is depicted as a deformable porous media. The liquid phase is composed of the free cations and the solvent (usually water). We used a coarse grain model. The conservation laws of this system have been established in a previous work. The entropy balance law and the thermodynamic relations are first written for each phase and then for the complete material using a statistical average technique and the material derivative concept. One deduces the entropy production. Identifying generalized forces and fluxes provides the constitutive equations of the whole system: the stress-strain relations which satisfy a Kelvin-Voigt model, generalized Fourier's and Darcy's laws and the Nernst-Planck equation.

  10. The Constitutional Court and the Imperative of its Reform

    Directory of Open Access Journals (Sweden)

    Claudia Gilia

    2012-12-01

    Full Text Available Recent debates on the upcoming review of the Constitution have determined us to pay close attention to the basic institution in a democratic state, that is the Constitutional Court. Being caught in the crossfire between power and opposition, the Constitutional Court had a hard time lately, facing severe attacks. The aim of our study is to analyze the evolution of the Constitutional Court within the inland constitutional system, particularly bringing up the flaws describing the Court’s activity. We have also analyzed the proposals put forth by several bodies or experts regarding the constitutional contentious court. At the end of our study, following an analysis of different constitutional types of constitutional review, used by a number of states in Europe, we introduced several resolutions that may improve the role, the course and, last but not least, the activity of the Romanian Constitutional Court.

  11. Studying Emerge

    DEFF Research Database (Denmark)

    Davies, Sarah Rachael; Selin, Cynthia; Rodegher, Sandra;

    2015-01-01

    The Emerge event, held in Tempe, AZ in March 2012, brought together a range of scientists, artists, futurists, engineers and students in order to experiment with innovative methods for thinking about the future. These methodological techniques were tested through nine workshops, each of which made...

  12. Emerging Materiality

    DEFF Research Database (Denmark)

    Bertelsen, Olav Wedege; Breinbjerg, Morten; Pold, Søren

    2009-01-01

    The authors examine how materiality emerges from complex chains of mediation in creative software use. The primarily theoretical argument is inspired and illustrated by interviews with two composers of electronic music. The authors argue that computer mediated activity should not primarily be...

  13. Emergency preparedness

    Energy Technology Data Exchange (ETDEWEB)

    Jackson, J. [Key Safety and Blowout Control Corp., Sylvan Lake, AB (Canada)

    2001-07-01

    This presentation included several slides depicting well control and emergency preparedness. It provided information to help in pre-emergency planning for potential well control situations. Key Safety and Blowout Control Corp has gained experience in the Canadian and International well control industry as well as from the fires of Kuwait. The president of the company lectures on the complications and concerns of managers, wellsite supervisors, service companies, the public sector, land owners, government agencies and the media. The slides presented scenarios based on actual blowout recovery assignments and described what types of resources are needed by a well control team. The presentation addressed issues such as the responsibility of a well control team and what they can be expected to do. The issue of how government agencies become involved was also discussed. The presentation combines important information and descriptive images of personal experiences in fire fighting and well control. The emergency situations presented here demonstrate the need for a thorough understanding of preplanning for emergencies and what to expect when a typical day in the oil patch turns into a high stress, volatile situation. tabs., figs.

  14. Emergence delirium

    DEFF Research Database (Denmark)

    Munk, Louise; Andersen, Lars Peter Holst; Gögenur, Ismail

    2013-01-01

    Emergence delirium (ED) is a well-known phenomenon in the postoperative period. However, the literature concerning this clinical problem is limited. This review evaluates the literature with respect to epidemiology and risk factors. Treatment strategies are discussed. The review concludes that...

  15. Emergency Preparedness

    CERN Document Server

    2001-01-01

    The trends of RPC work in the area of preparedness for nuclear and radiological accidents are listed. RPC in cooperation with Swedish Government developed the project on preparation for iodine prophylaxis in case of accident at Ignalina NPP and arranged seminar on emergency preparedness issues in 2001.

  16. Emergency gas processing device

    International Nuclear Information System (INIS)

    Purpose: To fully prevent the leakage of radioactive materials in case of a reactor accident, and also to cut the cost of one filter train without lowering maintainability and safety. Constitution: In a reactor building, a moisture remover, an electric heater and a space heater are arranged separately from a pre-filter, high-performance particle filter, and a charcoal filter for iodine. An exhaust fan is disposed between the heater and the filter train or after the filter train. The moisture remover and heater are assembled in two systems, for which two pumps are provided and, furthermore, the filter train as one system is provided for emergency use in case of a trouble of dynamic equipment such as the electric heater, etc., thus reducing equipment. (Yoshino, Y.)

  17. Constitutional and thermal defects in UAl4

    International Nuclear Information System (INIS)

    We investigated the point defect structure of oI20 UAl4 in order to study aluminum diffusion. We performed ab initio calculations within a pseudopotentials method implemented in the Vienna Ab initio Simulation Package (VASP) to obtain point defect formation energies: vacancies (VU and VAl ) and antisites (AlU and UAl ). Using a statistical-thermodynamic model we calculated defects concentrations as function of temperature and deviation from stoichiometry. For stoichiometric UAl4, the dominant thermal defects are composed of two antisites. In off-stoichiometric UAl4, antisites are the constitutional defects. For U-rich UAl4, the thermal defect is called interbranch, where one antisite U atom is replaced by five Al vacancies. For Al-rich UAl4, the thermal defect is also an interbranch, where four antisite Al atoms are replaced by five U vacancies

  18. What Constitutes 'Failure to Notify' National Measures?

    DEFF Research Database (Denmark)

    Gáspár-Szilágyi, Szilárd

    2013-01-01

    “The inclusion of article 260(3) TFEU adopted as part of the Lisbon Treaty changed the landscape of infringement proceedings. The provision grants the Commission the power to propose monetary sanctions already during the initial Court litigation against a Member State that ‘failed to notify......’ national measures transposing a directive. This article analyses the concept of ‘failure to notify’ and points out that the current interpretation adopted by the Commission is only one of several possible interpretations. The author concludes that article 260(3) TFEU as it stands now is vaguely drafted and...... is prone to lead to judicial uncertainty. It further increases the already heavily criticized Commission discretion. Furthermore, the lack of proper guidelines of what constitutes ‘failure to notify’ can lead to the arbitrary launching of non-communication proceedings as well as further complicate...

  19. The constitution of the corpus of research

    Directory of Open Access Journals (Sweden)

    Reinoldo Marquezan

    2009-04-01

    Full Text Available This study will reflect on the construction of an object of research: the discursive corpus of analysis from the file constituted by the Special Education law. It is anchored in the theoretical device of the french discourse analysis inaugurated by Michel Pêcheux. The construction of a research object requires the consideration of some factors: object, question and research problem. It requires a broad preliminary exploration of the subject to insert the research in a theoretical chart setting out the fundamental concepts that the researcher mobilize. It is necessary to do some cuttings that imply in discourses’ reading, description and interpretation. Based on this interpretation, it produces new senses, because it promotes new information about the formulated questions.

  20. The EU and Constitutionalism in Egypt

    DEFF Research Database (Denmark)

    Seeberg, Peter

    2013-01-01

    surprising development in the region. This article analyses how strategic relations between the EU and Egypt are being challenged by constitutional changes in Egypt following the political development since early 2011. Initially the article describes European-Egyptian relations prior to the fall of President...... Hosni Mubarak by briefly going back to early contacts between the EEC and President Gamal Abdel Nasser and how more elaborate agreements developed up to recent times. Taking this historical point of departure the article characterizes the role of the EU in connection with the development since the start......The academic works on transition processes following the Arab revolts in the Middle East since the beginning of 2011 have so far mostly focused on the extraordinary character of the events which took place in Tunis, Cairo, Benghazi, etc. - attempting to explain the reasons for the in many ways...

  1. Mood-congruent cognitions constitute mood experience.

    Science.gov (United States)

    Siemer, Matthias

    2005-09-01

    Three studies tested the assumption of a dispositional theory of moods that mood-related cognitions constitute essential parts of the phenomenal mood experience. In Study 1, after a hot- versus a cold-, sad-, or angry-mood induction, participants reported their momentary moods and their momentary mood-related cognitions. Self-reported moods and mood-related cognitions changed in a strictly parallel fashion in all mood induction groups. A mediation analysis showed that the influences of distraction on moods were completely mediated by changes in mood-related cognitions. Study 2 replicated the central findings of Study 1 with a musical mood induction procedure. Study 3 showed that the findings do not depend on the explicit manipulation of moods. The results support the tested assumption. PMID:16187865

  2. Sequence Evolution and Expression of the Androgen Receptor and Other Pathway-Related Genes in a Unisexual Fish, the Amazon Molly, Poecilia formosa, and Its Bisexual Ancestors

    Science.gov (United States)

    Zhu, Fangjun; Schlupp, Ingo; Tiedemann, Ralph

    2016-01-01

    The all-female Amazon molly (Poecilia formosa) originated from a single hybridization of two bisexual ancestors, Atlantic molly (Poecilia mexicana) and sailfin molly (Poecilia latipinna). As a gynogenetic species, the Amazon molly needs to copulate with a heterospecific male, but the genetic information of the sperm-donor does not contribute to the next generation, as the sperm only acts as the trigger for the diploid eggs’ embryogenesis. Here, we study the sequence evolution and gene expression of the duplicated genes coding for androgen receptors (ars) and other pathway-related genes, i.e., the estrogen receptors (ers) and cytochrome P450, family19, subfamily A, aromatase genes (cyp19as), in the Amazon molly, in comparison to its bisexual ancestors. Mollies possess–as most other teleost fish—two copies of the ar, er, and cyp19a genes, i.e., arα/arβ, erα/erβ1, and cyp19a1 (also referred as cyp19a1a)/cyp19a2 (also referred to as cyp19a1b), respectively. Non-synonymous single nucleotide polymorphisms (SNPs) among the ancestral bisexual species were generally predicted not to alter protein function. Some derived substitutions in the P. mexicana and one in P. formosa are predicted to impact protein function. We also describe the gene expression pattern of the ars and pathway-related genes in various tissues (i.e., brain, gill, and ovary) and provide SNP markers for allele specific expression research. As a general tendency, the levels of gene expression were lowest in gill and highest in ovarian tissues, while expression levels in the brain were intermediate in most cases. Expression levels in P. formosa were conserved where expression did not differ between the two bisexual ancestors. In those cases where gene expression levels significantly differed between the bisexual species, P. formosa expression was always comparable to the higher expression level among the two ancestors. Interestingly, erβ1 was expressed neither in brain nor in gill in the analyzed

  3. Sequence Evolution and Expression of the Androgen Receptor and Other Pathway-Related Genes in a Unisexual Fish, the Amazon Molly, Poecilia formosa, and Its Bisexual Ancestors.

    Directory of Open Access Journals (Sweden)

    Fangjun Zhu

    Full Text Available The all-female Amazon molly (Poecilia formosa originated from a single hybridization of two bisexual ancestors, Atlantic molly (Poecilia mexicana and sailfin molly (Poecilia latipinna. As a gynogenetic species, the Amazon molly needs to copulate with a heterospecific male, but the genetic information of the sperm-donor does not contribute to the next generation, as the sperm only acts as the trigger for the diploid eggs' embryogenesis. Here, we study the sequence evolution and gene expression of the duplicated genes coding for androgen receptors (ars and other pathway-related genes, i.e., the estrogen receptors (ers and cytochrome P450, family19, subfamily A, aromatase genes (cyp19as, in the Amazon molly, in comparison to its bisexual ancestors. Mollies possess-as most other teleost fish-two copies of the ar, er, and cyp19a genes, i.e., arα/arβ, erα/erβ1, and cyp19a1 (also referred as cyp19a1a/cyp19a2 (also referred to as cyp19a1b, respectively. Non-synonymous single nucleotide polymorphisms (SNPs among the ancestral bisexual species were generally predicted not to alter protein function. Some derived substitutions in the P. mexicana and one in P. formosa are predicted to impact protein function. We also describe the gene expression pattern of the ars and pathway-related genes in various tissues (i.e., brain, gill, and ovary and provide SNP markers for allele specific expression research. As a general tendency, the levels of gene expression were lowest in gill and highest in ovarian tissues, while expression levels in the brain were intermediate in most cases. Expression levels in P. formosa were conserved where expression did not differ between the two bisexual ancestors. In those cases where gene expression levels significantly differed between the bisexual species, P. formosa expression was always comparable to the higher expression level among the two ancestors. Interestingly, erβ1 was expressed neither in brain nor in gill in the

  4. Wildlife, Exotic Pets, and Emerging Zoonoses1

    OpenAIRE

    Chomel, Bruno B.; Belotto, Albino; Meslin, François-Xavier

    2007-01-01

    Most emerging infectious diseases are zoonotic; wildlife constitutes a large and often unknown reservoir. Wildlife can also be a source for reemergence of previously controlled zoonoses. Although the discovery of such zoonoses is often related to better diagnostic tools, the leading causes of their emergence are human behavior and modifications to natural habitats (expansion of human populations and their encroachment on wildlife habitat), changes in agricultural practices, and globalization ...

  5. Emerging and re-emerging bacterial diseases in India

    Indian Academy of Sciences (India)

    T D Chugh

    2008-11-01

    There has been a remarkable progress in the prevention, control and even eradication of infectious diseases with improved hygiene and development of antimicrobials and vaccines. However, infectious diseases still remain a leading cause of global disease burden with high morbidity and mortality especially in the developing world. Furthermore, there have been threats of new diseases during the past three decades due to the evolution and adaptation of microbes and the re-emergence of old diseases due to the development of antimicrobial resistance and the capacity to spread to new geographic areas. The impact of the emerging and re-emerging diseases in India has been tremendous at socioeconomic and public health levels. Their control requires continuing surveillance, research and training, better diagnostic facilities and improved public health system. Emerging and reemerging zoonotic diseases, foodborne and waterborne diseases and diseases caused by multiresistant organisms constitute the major threats in India. This review of bacterial emerging and re-emerging diseases should be of critical importance to microbiologists, clinicians, public health personnel and policy makers in India.

  6. Emergency Contraception

    Directory of Open Access Journals (Sweden)

    Gemzell-Danielsson K

    2010-01-01

    Full Text Available There have been numerous attempts to control fertility after unprotected sexual intercourse. From very bizarre methods like the vaginal application of Coca Cola to the more serious attempts using calcium antagonists influencing fertility parameters in sperm to hormonal methods or intrauterine devices. So far, hormonal methods preventing or delaying ovulation have proved to be the most popular starting with the combination of ethinyl estradiol and levonorgestrel, known as the Yuzpe regimen. The first dose had to be taken within 72 hours of unprotected intercourse, a second one 12 hours later. Later on, levonorgestrel alone, at first in a regimen similar to the Yuzpe method (2 × 0.75 mg 12 hours apart showed to be more successful, eventually resulting in the development of a 1.5 mg levonorgestrel pill that combined good efficacy with a high ease of use. It has become the standard method used up to this day in most countries. Since the mid 1970s copper IUDs have been used for emergency contraception, which show a high efficacy. Their disadvantages lie in the fact that emergency contraception is considered an off label use and that they might not be acceptable for every patient. Mifepristone in doses of 10 or 25 mg is being used successfully as an emergency contraceptive in China, but has never received any significant consideration in Western countries. The most recent development is the approval of the selective progesterone receptor modulator ulipristal acetate in the dosage of 30 mg for emergency contraception up to 5 days after unprotected intercourse, combining the safe and easy application of the single dose levonorgestrel pill with an even higher efficacy. Several efficacious and easy to use methods for emergency contraception are available on the market today with the most widely spread being levonorgestrel in a single dose of 1.5 mg (given as one tablet of 1.5 mg or 2 tablets of 0.75 mg each for administration up to 3 days after

  7. Emerging Multinationals

    DEFF Research Database (Denmark)

    Gammeltoft, Peter

    ) and books (e.g. Goldstein 2007; Benito and Narula 2007). This paper takes stock of the mounting trend of outward FDI from emerging economies, with special focus on a group of five countries, which are becoming increasingly economically and politically influential, viz. the ‘BRICS' countries. An ‘S......' is appended here to the conventional acronym of ‘BRIC' (Brazil, Russia, India, China) to include the largest economy on the African continent, South Africa. The five BRICS countries produced some USD25 billion of outward FDI flows in 2004, corresponding to some 3 percent of world FDI flows and well over half...... (61 percent) of total developing country outflows. OFDI from the BRICS countries has grown rapidly over the last few years, while still remaining modest compared to many developed countries. Following a brief discussion of FDI and emerging economies in general the article proceeds to hypothesise...

  8. 75 FR 57835 - Constitution Day and Citizenship Day, Constitution Week, 2010

    Science.gov (United States)

    2010-09-22

    ... Citizenship Day, and September 17 through September 23, 2010, as Constitution Week. I encourage Federal, State... two hundred and thirty-fifth. (Presidential Sig.) [FR Doc. 2010-23898 Filed 9-21-10; 11:15 am] Billing... From the Federal Register Online via the Government Publishing Office ] Part II The...

  9. Pinning down the Constitution: Interactively Teaching Congress's Power, Federalism, and Constitutional Interpretation

    Science.gov (United States)

    Emenaker, Ryan

    2014-01-01

    "Pin-the-Tail-on-the-Constitution" is an engaged-learning activity that has been conducted in 26 classes over the past four years. The activity teaches multiple themes commonly included in a variety of courses on American politics such as federalism, congressional powers, the role of the federal courts, and the relevance of the commerce…

  10. 78 FR 57777 - Constitution Day and Citizenship Day, Constitution Week, 2013

    Science.gov (United States)

    2013-09-19

    .... (Presidential Sig.) [FR Doc. 2013-23014 Filed 9-18-13; 11:15 am] Billing code 3295-F3 ... From the Federal Register Online via the Government Publishing Office ] Vol. 78 Thursday, No. 182 September 19, 2013 Part IV The President Proclamation 9019--Constitution Day and Citizenship...

  11. 76 FR 58705 - Constitution Day and Citizenship Day, Constitution Week, 2011

    Science.gov (United States)

    2011-09-21

    ....) [FR Doc. 2011-24438 Filed 9-20-11; 11:15 am] Billing code 3195-W1-P ... From the Federal Register Online via the Government Publishing Office ] Vol. 76 Wednesday, No. 183 September 21, 2011 Part V The President Proclamation 8714--Constitution Day and Citizenship...

  12. Radiation emergencies

    International Nuclear Information System (INIS)

    Elaborate precautions are taken in the design, construction and operation of nuclear installations. Even then, there always remains the possibility, however small, of accidents. A radiation emergency can be defined as any abnormal situation following an incident/accident which may result in either unusually large radiation fields in any plant/area or large release of air or liquid borne radioactivity leading to widespread contamination of areas

  13. Emerging issues

    International Nuclear Information System (INIS)

    Some formal and informal mechanisms were implemented at the Ontario Ministry of the Environment that allow the identification of emerging environmental issues. The early warning is most often provided through the expertise of the personnel and their contacts. The Ministry commissioned a study to review the process, learn from the processes in place in other organizations, and implement the appropriate changes into its emerging issues procedure. The team conducting the review answered four specific questions. The first question was: What are the necessary elements of an emerging issues tool? The second question was: What are some of the best practices in other jurisdictions? It was followed by the question: How do those jurisdictions implement emerging issues models? The final question was: What implementation is appropriate for the Ontario Ministry of the Environment? The approach involved reviewing the appropriate literature and reviewing the best practices in place in other jurisdictions, both in the United States and in Europe. Senior officials in Canada and the United States were interviewed, and the procedure was identified and described. A case study concerning the acid rain problem in the 1960s and 1970s was used to test the developed procedure retroactively. This procedure involves a variation of the top-down, bottom-up input procedure at the United States Environmental Protection Agency (US EPA), with a formal issues scanning process, and the prioritizing and analysis of the steps. It was noted that if the procedure had been in place in the late 1960s in Ontario, it would have been possible to identify one or more impacts from the acid rain situation ten years earlier. Preventive and remedial action could have been implemented, leading to environmental and economic benefits for the province of Ontario. The broad involvement of stakeholders is required for an open and systematic prioritization of the issues. The authors concluded the study by identifying

  14. Emerging Jets

    CERN Document Server

    Schwaller, Pedro; Weiler, Andreas

    2015-01-01

    In this work, we propose a novel search strategy for new physics at the LHC that utilizes calorimeter jets that (i) are composed dominantly of displaced tracks and (ii) have many different vertices within the jet cone. Such emerging jet signatures are smoking guns for models with a composite dark sector where a parton shower in the dark sector is followed by displaced decays of dark pions back to SM jets. No current LHC searches are sensitive to this type of phenomenology. We perform a detailed simulation for a benchmark signal with two regular and two emerging jets, and present and implement strategies to suppress QCD backgrounds by up to six orders of magnitude. At the 14 TeV LHC, this signature can be probed with mediator masses as large as 1.5 TeV for a range of dark pion lifetimes, and the reach is increased further at the high-luminosity LHC. The emerging jet search is also sensitive to a broad class of long-lived phenomena, and we show this for a supersymmetric model with R-parity violation. Possibilit...

  15. Emerging jets

    International Nuclear Information System (INIS)

    In this work, we propose a novel search strategy for new physics at the LHC that utilizes calorimeter jets that (i) are composed dominantly of displaced tracks and (ii) have many different vertices within the jet cone. Such emerging jet signatures are smoking guns for models with a composite dark sector where a parton shower in the dark sector is followed by displaced decays of dark pions back to SM jets. No current LHC searches are sensitive to this type of phenomenology. We perform a detailed simulation for a benchmark signal with two regular and two emerging jets, and present and implement strategies to suppress QCD backgrounds by up to six orders of magnitude. At the 14 TeV LHC, this signature can be probed with mediator masses as large as 1.5 TeV for a range of dark pion lifetimes, and the reach is increased further at the high-luminosity LHC. The emerging jet search is also sensitive to a broad class of long-lived phenomena, and we show this for a supersymmetric model with R-parity violation. Possibilities for discovery at LHCb are also discussed.

  16. The Theory of Global Governance, Constitutionalization and Comparative Constitutional Law

    Czech Academy of Sciences Publication Activity Database

    Blahož, Josef

    2013-01-01

    Roč. 3, č. 3 (2013), s. 195-207. ISSN 1805-8396 Institutional support: RVO:68378122 Keywords : globalization of political culture * global constitutionalism * comparative constitutional law Subject RIV: AG - Legal Sciences

  17. An approach to the legal structural problems of the Constitution

    Directory of Open Access Journals (Sweden)

    Luis Javier Moreno Ortiz

    2008-12-01

    Full Text Available The analysis of the Colombian Constitution as a source of law can be made after consideration of four legal structural problems: norms, epistemology, logics, and hermeneutics. These problems may be stated as follows: Is the Constitution a source of applicable law? Does the Constitution have a determined or determinable content? Is the Constitution the prevalent norm in the legal system?, and, how is the Constitution interpreted and what is the value of this interpretation as a source? To study them, phenomena such as the crisis in Law, the constitutionality block, the fundamental rights, the human rights, preceding laws and jurisprudential lines must be taken into account. All of these have been duly addressed by the Constitutional Court’s jurisprudence. The goal of this essay is to perform an intellectual, truthful and scientifically verifiable approach to the existence, coexistence, implications and solution hypotheses to the aforementioned problems, from the jurisprudence of the Constitutional Court.

  18. DNA methylation analysis in constitutional disorders: Clinical implications of the epigenome.

    Science.gov (United States)

    Schenkel, Laila C; Rodenhiser, David I; Ainsworth, Peter J; Paré, Guillaume; Sadikovic, Bekim

    2016-06-01

    Genomic, chromosomal, and gene-specific changes in the DNA sequence underpin both phenotypic variations in populations as well as disease associations, and the application of genomic technologies for the identification of constitutional (inherited) or somatic (acquired) alterations in DNA sequence forms a cornerstone of clinical and molecular genetics. In addition to the disruption of primary DNA sequence, the modulation of DNA function by epigenetic phenomena, in particular by DNA methylation, has long been known to play a role in the regulation of gene expression and consequent pathogenesis. However, these epigenetic factors have been identified only in a handful of pediatric conditions, including imprinting disorders. Technological advances in the past decade that have revolutionized clinical genomics are now rapidly being applied to the emerging discipline of clinical epigenomics. Here, we present an overview of epigenetic mechanisms with a focus on DNA modifications, including the molecular mechanisms of DNA methylation and subtypes of DNA modifications, and we describe the classic and emerging genomic technologies that are being applied to this study. This review focuses primarily on constitutional epigenomic conditions associated with a spectrum of developmental and intellectual disabilities. Epigenomic disorders are discussed in the context of global genomic disorders, imprinting disorders, and single gene disorders. We include a section focused on integration of genetic and epigenetic mechanisms together with their effect on clinical phenotypes. Finally, we summarize emerging epigenomic technologies and their impact on diagnostic aspects of constitutional genetic and epigenetic disorders. PMID:26758403

  19. Hypertensive emergencies.

    Science.gov (United States)

    Murphy, C

    1995-11-01

    Hypertensive emergencies are uncommon and physiologically diverse. Consequently, it is difficult for most physicians to develop a familiarity with all the different hypertensive crises and with all drugs available for treating them (Table 4). Clinicians should not agonize over which is the perfect therapeutic agent for a particular emergency, but instead, they should focus on scrupulous monitoring and familiarize themselves with a few agents that will serve in most situations. Generally, these agents will be sodium nitroprusside and nitroglycerin. Vigilant neurologic monitoring is mandatory in all hypertensive emergencies. The early symptoms and signs of cerebral hypoperfusion can be vague and subtle, but if recognized, serious complications of therapy can be avoided. Remember, the patient may still be hypertensive. Avoid acute (during the first hour) reductions in MAP of more than 20% whenever possible; subsequent reductions should be gradual. In patients known to have markedly elevated ICP and who need acute reductions in their BP, serious consideration should be given to direct monitoring of the ICP so that CPP can be maintained within safe limits. In general, oral agents should not be used for the treatment of hypertensive emergencies. Intravenous Labetalol and intravenous nicardipine are not suitable for general use in hypertensive emergencies. In special situations (e.g., perioperative hypertension and subarachnoid hemorrhage), however, they may be employed. Their role may expand with further study. Trimethaphan may be superior to nitroprusside for hypertension complicated by elevated ICP or cerebral dysfunction. Realistically, most physicians will continue to use nitroprusside. Intense neurologic monitoring is more important than the specific agent used. Nitroglycerin is the agent of choice for acute ischemic heart disease complicated by severe hypertension; if it fails, use nitroprusside. For aortic dissection, the combination of nitroprusside and IV

  20. Positive Constitutional Economics II—A Survey of Recent Developments

    OpenAIRE

    Voigt, Stefan

    2009-01-01

    Analysis of the economic effects of constitutional rules has made substantial progress over the last decade. This survey provides an overview of this rapidly growing research area and also discusses a number of methodological issues and identifies underresearched areas. It argues that the next logical step of Positive Constitutional Economics is to endogenize constitutional rules.

  1. 29 CFR 452.3 - Interpretations of constitution and bylaws.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Interpretations of constitution and bylaws. 452.3 Section... REPORTING AND DISCLOSURE ACT OF 1959 General Considerations § 452.3 Interpretations of constitution and bylaws. The interpretation consistently placed on a union's constitution by the responsible...

  2. Frederick Douglass Changed My Mind about the Constitution

    Science.gov (United States)

    Oakes, James

    2008-01-01

    Frederick Douglass dramatically and publicly changed his own mind about the Constitution. Like Frederick Douglass, the author had originally viewed the Constitution as pro-slavery. Yet a close look at Douglass's writings revealed a Constitution that empowered the federal government to abolish slavery.

  3. Constitutive Relation in Transitional Granular Flows

    Science.gov (United States)

    Shen, Hayley H.; Hanes, Daniel M.; Jenkins, James T.

    2002-01-01

    To study the constitutive behavior of granular materials, the presence of gravity is detrimental. Although empirical relations have been obtained for engineering designs to control granular flows on Earth, it is not known how well these Earthbound relations can be used in another gravity field. Fundamental understanding must be derived to reliably design for granular flows in space exploration. There are two extremes of granular flows of which significant amount of knowledge is available. One deals with a dense and quasi-static situation where the deformation rate nearly vanishes. The other deals with dilute and rapidly fluctuating grain velocities where particle inertia dominates. This project, funded by the NASA Microgravity Fluid Physics Program, aims to study this transitional regime via physical experiments and computer simulations. A conceptual model has been established as described below. There are two natural time scales in a granular flow. One is the travel time between two consecutive collisions and the other is the duration of a collision contact. At a very low shear-rate, the shear-induced particle velocity is low. Hence the travel time between collisions is longer than the contact time between colliding particles. Binary collisions prevail. As the shear-rate increases, the traveling time between collisions reduces and the probability of multiple collisions goes up. These particle groups disperse shortly after and new groups form. When shear-rate is further increased, clusters grow in size due to an increasing chance for free particles to join before groups have the time to disperse. The maximum cluster size may depend on the global concentration and material properties. As the solid concentration approaches zero, the cluster size goes to one particle diameter. The maximum possible cluster size under any condition is the container size, provided that the shear flow is inside a container. The critical shear-rates that dictate the initiation of the

  4. Reconstructing a B-cell clonal lineage. I. Statistical inference of unobserved ancestors [v1; ref status: indexed, http://f1000r.es/z6

    Directory of Open Access Journals (Sweden)

    Thomas B Kepler

    2013-04-01

    Full Text Available One of the key phenomena in the adaptive immune response to infection and immunization is affinity maturation, during which antibody genes are mutated and selected, typically resulting in a substantial increase in binding affinity to the eliciting antigen. Advances in technology on several fronts have made it possible to clone large numbers of heavy-chain light-chain pairs from individual B cells and thereby identify whole sets of clonally related antibodies. These collections could provide the information necessary to reconstruct their own history - the sequence of changes introduced into the lineage during the development of the clone - and to study affinity maturation in detail. But the success of such a program depends entirely on accurately inferring the founding ancestor and the other unobserved intermediates. Given a set of clonally related immunoglobulin V-region genes, the method described here allows one to compute the posterior distribution over their possible ancestors, thereby giving a thorough accounting of the uncertainty inherent in the reconstruction. I demonstrate the application of this method on heavy-chain and light-chain clones, assess the reliability of the inference, and discuss the sources of uncertainty.

  5. The emergency plan of the ININ

    International Nuclear Information System (INIS)

    The emergency plan of the ININ, it was elaborated in 1988 and revised by the National Commission of Nuclear Safety and Safeguards (CNSNS) in 1989. At the beginning of 1990 and with the support of the IAEA it was practiced the first revision to the text of this plan, for what the proposal revision is what constitutes the development of this report

  6. Is it an Emergency?

    Science.gov (United States)

    ... Emergency 101 Share this! Home » Emergency 101 Is it an Emergency? Medical emergencies can be frightening and ... situation. Here you can find information about emergencies. It is essential to know how to recognize the ...

  7. Constitutive Laws for Geomaterials Lois constitutives pour les géomatériaux

    Directory of Open Access Journals (Sweden)

    Papamichos E.

    2006-12-01

    Full Text Available An abundance of constitutive laws exists to approximate the behavior of geomaterials under various stresses, boundary conditions and loading paths, pore pressures, temperatures and so on. The construction of constitutive laws is driven by two competing trends: the tendency for a unifying law describing the material behavior under the most general conditions, and the need for laws that can be used efficiently in practice. The latter incorporates both the possibility of calibration from available specimens and the user-friendliness of the law. For engineering purposes, the second tendency dominates and the engineer scientist has to evaluate the problem and select the most appropriate model to describe the dominant phenomena on hand. A review of various constitutive laws for geomaterials is presented with an emphasis on their application. Various examples of engineering problems and geomaterials with emphasis on petroleum applications are used to demonstrate that the law must be as simple as possible but not simpler. Il existe un nombre important de lois constitutives permettant d'approcher le comportement des géomatériaux sous diverses contraintes, conditions aux limites et divers chemins de chargement, pressions de pore, températures, etc. L'élaboration de lois constitutives suit deux tendances concurrentes : la tendance à élaborer une loi unifiée décrivant le comportement du matériau sous les conditions les plus générales, et le besoin de lois justifié par une utilisation efficace dans la pratique. La dernière tendance inclut à la fois la possibilité d'une calibration par des essais sur des échantillons disponibles, et la convivialité de la loi. À des fins d'ingénierie, la seconde tendance domine, l'ingénieur doit évaluer le problème et sélectionner le modèle le plus approprié pour décrire le phénomène dominant observé. Dans cet article, un examen des diverses lois constitutives pour les géomatériaux, et en

  8. Financial Accounting Constitution or its Referential Matrix

    Directory of Open Access Journals (Sweden)

    Niculae Feleaga

    2006-07-01

    Full Text Available Using a simplified approach it may be stated that the financial accounting theoretical framework is structured on three levels. At the first level, reference is made to the accounting objectives. These objectives are fundamental for the theoretical framework. At the second level, we find the accounting information characteristics and explicit mentions about the headings of financial statements. The mentioned characteristics of accounting information represent the basic issues for ensuring its utility. The headings represent the main categories of elements disclosed in the financial statements, like assets and liabilities – these two elements’ definitions brought radical changes both in the accounting thinking and practices. Overall, the second level’s components represent the basis for building the practice directives as a matter of recognition (identification and measurement (evaluation. Inside the third level, the recognition and measurement directives are being detailed, which will be further used by the accounting specialist in order to identify and apply the accounting standards. These two directives enclose postulates, principles and restrictions. Such specifications prove to be useful whenever precise answers must be given to relative financial information issues. Usually, it is accepted that the theoretical framework, also called the accounting framework is the standard-setting, metaphorically speaking is actually the constitution of financial accounting, or in other words, its reference matrix.

  9. High temperature constitutive models for MA957

    International Nuclear Information System (INIS)

    Full text of publication follows: MA957 has outstanding low-temperature tensile and high-temperature creep strength and potential for managing radiation damage, including high helium levels in fusion environment. The excellent properties of nano-structured ferritic alloys (NFAs), such as MA957, derive from a high density of nm-sized Y-Ti-O precipitate cluster and/or complex oxides (NF), such as Y2Ti2O7 and Y2TiO5, which form during hot consolidation following mechanical alloying. The low temperature strengthening contributions have been evaluated in previous studies. However, the strengthening contributions of NF at high temperatures are not well understood. In this study we develop high temperature constitutive models for MA957, primarily from interrupted compression tests in the temperature (Tt) range from about 600 to 900 deg. C, over a range of strain rates down to less than 10-6/s. In probing the high stress regime for power law creep, our objective is to characterize the NF dislocation pinning dynamics. This information will then be used to build physical creep models, such as those based on threshold stress concepts, which can be extrapolated to lower stress regimes. Comparing this data to actual lower stress creep data we generate, as well as that taken from the literature, will help to discriminate the contributions of the NF to overall creep strength. The models will be used to construct Ashby type creep maps and to guide future experimental studies. (authors)

  10. Mesoscale constitutive modeling of magnetic dispersions.

    Science.gov (United States)

    Bhandar, Anand S; Wiest, John M

    2003-01-15

    A constitutive model for dispersions of acicular magnetic particles has been developed by modeling the particles as rigid dumbbells dispersed in a solvent. The effects of Brownian motion, anisotropic hydrodynamic drag, a steric force in the form of the Maier-Saupe potential, and, most importantly, a mean-field magnetic potential are included in the model. The development is similar to previous models for liquid-crystalline polymers. The model predicts multiple orientational states for the dispersion, and this phase behavior is described in terms of an orientational order parameter S and an average alignment parameter J; the latter is introduced because the magnetic particles have distinguishable direction due to polarity. A transition from isotropic to nematic phases at equilibrium is predicted. Multiple nematic phases-both prolate and oblate-are predicted in the presence of steady shear flow and external magnetic field parallel to the flow. The effect of increasing magnetic interparticle interactions and particle concentration is also presented. Comparisons with experimental data for the steady shear viscosity show very good agreement. PMID:16256493

  11. Improvements to constitutive material model for fabrics

    Science.gov (United States)

    Morea, Mihai I.

    2011-12-01

    The high strength to weight ratio of woven fabric offers a cost effective solution to be used in a containment system for aircraft propulsion engines. Currently, Kevlar is the only Federal Aviation Administration (FAA) approved fabric for usage in systems intended to mitigate fan blade-out events. This research builds on an earlier constitutive model of Kevlar 49 fabric developed at Arizona State University (ASU) with the addition of new and improved modeling details. Latest stress strain experiments provided new and valuable data used to modify the material model post peak behavior. These changes reveal an overall improvement of the Finite Element (FE) model's ability to predict experimental results. First, the steel projectile is modeled using Johnson-Cook material model and provides a more realistic behavior in the FE ballistic models. This is particularly noticeable when comparing FE models with laboratory tests where large deformations in projectiles are observed. Second, follow-up analysis of the results obtained through the new picture frame tests conducted at ASU provides new values for the shear moduli and corresponding strains. The new approach for analysis of data from picture frame tests combines digital image analysis and a two-level factorial optimization formulation. Finally, an additional improvement in the material model for Kevlar involves checking the convergence at variation of mesh density of fabrics. The study performed and described herein shows the converging trend, therefore validating the FE model.

  12. Kelsen in Paris: France’s constitutional reform and the introduction of a posteriori constitutional review of legislation

    OpenAIRE

    Fabbrini, Federico

    2008-01-01

    The article analyzes the recent French constitutional reform introducing a system of a posteriori constitutional review of legislation. The article places the reform in the context of the tradition French opposition toward judicial review, explains the reform in light of the pressures of EU and ECHR law and assess its revolutionary impact within the French constitutional system.

  13. Post-Revolution Constitutionalism: The Impact of Drafting Processes on the Constitutional Documents in Tunisia and Egypt

    DEFF Research Database (Denmark)

    Elsayed, Ahmed Mohamed Abdelfattah

    2014-01-01

    This paper seeks to address the constitutional paths that followed the Arab awakening in both Tunisia and Egypt. The Tunisian constitutional process, despite some tensions, was largely peaceful and consensual. On the other hand, the process in Egypt of establishing a new constitutional arrangemen...

  14. Institute of constitutional revision in the Constitution of the Republic of Albania, comparative view

    OpenAIRE

    Makbule Çeço

    2014-01-01

    In its very dynamic essence, a democratic society bears the need for continuous reformation and perfection, and that is why the application of reforms represents an inseparable feature for this type of society. The consolidation of the rule of law, the institutional independence, and the cause of justice itself comprise, inter alia, the need for constitutional revision. This study puts forward a theoretical-historical comparative view of the relevant and dynamic issue of the institute of cons...

  15. Constitution-making in the 21st century

    Directory of Open Access Journals (Sweden)

    Cheryl Saunders

    2012-04-01

    Full Text Available Constitutions have been made or changed in major ways in more than half the countries of the world in recent decades. This article deals with contemporary approaches to constitution-making, organising the analysis around three key phases: setting the agenda, in terms of both substance and process; design, drafting and approval; and implementation. It argues that, while all constitution-making processes are different, there are some distinctive features of constitution-making in the 21st century that include popular participation, the need to build trust, internationalisation in its various forms and the importance of process. The article canvasses examples of constitution-making practices that have been or are likely to be influential. It identifies and briefly explores some of the key tensions in constitution-making between, for example, international involvement and domestic ownership of a Constitution and public participation and leadership.

  16. How Does Astronomy Constitute A Learning Community?

    Science.gov (United States)

    Dogan, Yasemin; Sengul, R.; Unat, O.; Aknil, A.; Gurel, Z.

    2010-01-01

    This study was conducted in Turkey within an interdisciplinary project called "From a windowless home to a skyscraper: Let's build a home". It was realized through collaboration between a public university and a private high school. Researchers from Physics Education Department and volunteer teachers from high school, each studying on a different discipline, and volunteer high school students, all from an urban area of the country, conducted the project in a rural small town with resident secondary school students. It was implemented on the basis of history, through the use of different fields such as science, mathematics, geography, art, handcraft, architecture, engineering and astronomy in August 2008. The purpose of this study was to present the effect of the astronomical activities involved in the project. These implementations constructed a scientific and social base for the framework of astronomical activities of IYA2009, including building an amateur observatory. Since today's people are not so much acquainted with the issues of space and astronomy as much as the people of Antiquity, we attached special importance to the efforts in this field. The project, proceeded by a preparatory and informative period, involved night sky observation, initially with naked eye, followed by observation through telescope. Not only the students but also countless people, old or young, participated in our work in the field of astronomy. It provided a chance for all the people participating in or connected to the project to discover the sky. Astronomical activities aroused curiosity among students and the community and made a difference by inducing an awareness of the sky. The participants of the study had completely different social and cultural backgrounds, and this study removed all these differences bringing them together under the overarching astronomical and historical aspect. Moreover the community revealed all the characteristics that constitute a learning community.

  17. Nonlinear constitutive behavior of ferroelectric materials

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    The ferroelectric specimen is considered as an aggregation of many randomly oriented domains. According to this mechanism,a multi-domain mechanical model is developed in this paper. Each domain is represented by one element. The applied stress and electric field are taken to be the stress and electric field in the formula of the driving force of domain switching for each element in the specimen. It means that the macroscopic switching criterion is used for calculating the volume fraction of domain switching for each element. By using the hardening relation between the driving force of domain switching and the volume fraction of domain switching calibrated,the volume fraction of domain switching for each element is calculated. Substituting the stress and electric field and the volume fraction of domain switching into the constitutive equation of ferroelectric material,one can easily get the strain and electric displacement for each element. The macroscopic behavior of the ferroelectric specimen is then directly calculated by volume averaging. Mean-while,the nonlinear finite element analysis for the ferroelectric specimen is carried out. In the finite element simulation,the volume fraction of domain switching for each element is calculated by using the same method mentioned above. The in-teraction between different elements is taken into account in the finite element simulation and the local stress and electric field for each element is obtained. The macroscopic behavior of the specimen is then calculated by volume averaging. The computation results involve the electric butterfly shaped curves of axial strain versus the axial electric field and the hysteresis loops of electric displacement versus the electric field for ferroelectric specimens under the uniaxial coupled stress and electric field loading. The present theoretical prediction agrees reasonably with the experimental results.

  18. Constitutive modeling of shock response of polytetrafluoroethylene

    Science.gov (United States)

    Resnyansky, A. D.; Bourne, N. K.; Millett, J. C. F.; Brown, E. N.

    2011-08-01

    Polytetrafluoroethylene (PTFE) is a polymer with a simple atomic structure that shows complex behavior under pressure and demonstrates a highly variable metastable phase structure in shock waves with amorphous and crystalline components. In turn, the crystalline component has four known phases with the high-pressure transition of the crystalline domain from crystalline phase IV at ambient through phase II to III. At the same time, as has been recently studied using spectrometry, the crystalline region nucleates from the amorphous one with load. Stress and velocity shock-wave profiles acquired recently with embedded gauges demonstrate features that may be related to the impedance mismatch between the phase domains subjected to such transitions resulting in variations of mechanical and thermophysical characteristics. We consider the inter-phase non-equilibrium and the amorphous-to-crystalline and inter-crystalline transitions that are associated with the high pressure and temperature transformations under shock wave loading as possible candidates for the analysis. The present work utilizes a multi-phase constitutive model that considers strength effects to describe the observed response under shock loading of the PTFE material. Experimental plate impact shock-wave histories are compared with calculated profiles using kinetics describing the transitions. The study demonstrates that the inter-phase pressure non-equilibrium of the state parameters plays the key role in the delay of the shock wave attenuation. At the same time, the forward transition associated with the crystallization might be responsible for the velocity spike in the experimental velocity profiles at high impact velocity and the modulus variation at low impact velocity. On the other hand, an accelerated attenuation of the velocity in the rarefaction wave is associated with another transition resulting in the residual crystallinity change during unloading.

  19. Nonlinear constitutive behavior of ferroelectric materials

    Institute of Scientific and Technical Information of China (English)

    LI HaiJun; LIU Feng; WANG TzuChiang

    2008-01-01

    The ferroelectric specimen is considered as an aggregation of many randomly oriented domains. According to this mechanism, a multi-domain mechanical model is developed in this paper. Each domain is represented by one element. The applied stress and electric field are taken to be the stress and electric field in the formula of the driving force of domain switching for each element in the specimen. It means that the macroscopic switching criterion is used for calculating the volume fraction of domain switching for each element. By using the hardening relation between the driving force of domain switching and the volume fraction of domain switching calibrated, the volume fraction of domain switching for each element is calculated. Substituting the stress and electric field and the volume fraction of domain switching into the constitutive equation of ferroelectric material, one can easily get the strain and electric displacement for each element. The macroscopic behavior of the ferroelectric specimen is then directly calculated by volume averaging. Mean-while, the nonlinear finite element analysis for the ferroelectric specimen is carried out. In the finite element simulation, the volume fraction of domain switching for each element is calculated by using the same method mentioned above. The in-teraction between different elements is taken into account in the finite element simulation and the local stress and electric field for each element is obtained. The macroscopic behavior of the specimen is then calculated by volume averaging. The computation results involve the electric butterfly shaped curves of axial strain versus the axial electric field and the hysteresis loops of electric displacement versus the electric field for ferroelectric specimens under the uniaxial coupled stress and electric field loading. The present theoretical prediction agrees reasonably with the experimental results.

  20. Spillovers to Emerging Equity Markets: An Econometric Assessment

    OpenAIRE

    Tao Sun; L. Effie Psalida

    2009-01-01

    This paper shows that emerging market equity prices are influenced by growing global factors, and therefore global factors constitute a significant channel for spillovers when the international economic environment changes. Strengthening their resilience to equity price declines remains an important goal for emerging market economies.

  1. Predominant constitutive CFTR conductance in small airways

    Directory of Open Access Journals (Sweden)

    Lytle Christian

    2005-01-01

    Full Text Available Abstract Background The pathological hallmarks of chronic obstructive pulmonary disease (COPD are inflammation of the small airways (bronchiolitis and destruction of lung parenchyma (emphysema. These forms of disease arise from chronic prolonged infections, which are usually never present in the normal lung. Despite the fact that primary hygiene and defense of the airways presumably requires a well controlled fluid environment on the surface of the bronchiolar airway, very little is known of the fluid and electrolyte transport properties of airways of less than a few mm diameter. Methods We introduce a novel approach to examine some of these properties in a preparation of minimally traumatized porcine bronchioles of about 1 mm diameter by microperfusing the intact bronchiole. Results In bilateral isotonic NaCl Ringer solutions, the spontaneous transepithelial potential (TEP; lumen to bath of the bronchiole was small (mean ± sem: -3 ± 1 mV; n = 25, but when gluconate replaced luminal Cl-, the bionic Cl- diffusion potentials (-58 ± 3 mV; n = 25 were as large as -90 mV. TEP diffusion potentials from 2:1 NaCl dilution showed that epithelial Cl- permeability was at least 5 times greater than Na+ permeability. The anion selectivity sequence was similar to that of CFTR. The bionic TEP became more electronegative with stimulation by luminal forskolin (5 μM+IBMX (100 μM, ATP (100 μM, or adenosine (100 μM, but not by ionomycin. The TEP was partially inhibited by NPPB (100 μM, GlyH-101* (5–50 μM, and CFTRInh-172* (5 μM. RT-PCR gave identifying products for CFTR, α-, β-, and γ-ENaC and NKCC1. Antibodies to CFTR localized specifically to the epithelial cells lining the lumen of the small airways. Conclusion These results indicate that the small airway of the pig is characterized by a constitutively active Cl- conductance that is most likely due to CFTR.

  2. What constitutes our understanding of a patient?

    Science.gov (United States)

    Chessick, R D

    1993-01-01

    aspects of prevailing ideologies in constituting and determining what we call truth and understanding, including the "understanding" of a patient in psychotherapy. An example of the postmodern blend of philosophy and psychoanalysis is presented by Arlow's emphasis on unconscious fantasies and his insightful comments on how these unconscious fantasies organize and determine what we experience from the very beginning of life. This I believe is most consistent with Rescher's philosophical notion of "conceptual idealism," also briefly reviewed in this paper.(ABSTRACT TRUNCATED AT 400 WORDS) PMID:8349490

  3. Disentangling Network and Global Effects in Constitutional Political Development

    CERN Document Server

    Rutherford, Alex; Cebrian, Manuel; Rahwan, Iyad; LeVeck, Brad; Garcia-Herranz, Manuel

    2016-01-01

    Constitutions reflect the character and history of countries, particularly colonial legacy. While legal systems and constitutional texts are often 'nherited' from a former coloniser, until now this has not been quantified and interplay with global policy trends and horizontal influence not well understood. In this paper we analyse the structure and dynamics of all national constitutions using text similarity measures and network analysis. We attempt to answer the question 'what is the interplay between colonial history and global, time varying trends in determining the characteristics of a country's constitution?'. We identify strong trends, regardless of colonial history, in constitutional activity. We demonstrate that inheritance is strong, that countries with shared colonial history subscribe to `topics` of related constitutional provisions in a predictable manner, with respect to colonial history. Finally, we identify provisions whose adoption is determined by colonial history and others which are determi...

  4. Constitutional Crowdsourcing to Reconcile Demos with Aristos and Nomos

    DEFF Research Database (Denmark)

    Abat Ninet, Antoni

    2015-01-01

    After the failed Icelandic experience of constitutional crowdsourcing (2009-2012), some of the country’s legal community, parliamentarians and policymakers affirmed that the constitutional draft proposed by the constitutional council of 25 citizens and approved unanimously on 27 July 2011, was...... paper first remarks on how revolutionary and innovative the constitutional crowdsourcing experience was. From Solon, Ephialtes and Cleisthenes that laid out the foundation of democratic Athens, to modern constitutions that have been penned by few people men, regardless of the political system in which...... between the demos and the politeia. The paper follows analysing the Icelandic experience from a critical perspective to identify the elements that ended crowdsourced constitution. The paper will also deal with legal ontologies that are necessary to analyse when citizenry is participating in a legal...

  5. Emerging memories

    Science.gov (United States)

    Baldi, Livio; Bez, Roberto; Sandhu, Gurtej

    2014-12-01

    Memory is a key component of any data processing system. Following the classical Turing machine approach, memories hold both the data to be processed and the rules for processing them. In the history of microelectronics, the distinction has been rather between working memory, which is exemplified by DRAM, and storage memory, exemplified by NAND. These two types of memory devices now represent 90% of all memory market and 25% of the total semiconductor market, and have been the technology drivers in the last decades. Even if radically different in characteristics, they are however based on the same storage mechanism: charge storage, and this mechanism seems to be near to reaching its physical limits. The search for new alternative memory approaches, based on more scalable mechanisms, has therefore gained new momentum. The status of incumbent memory technologies and their scaling limitations will be discussed. Emerging memory technologies will be analyzed, starting from the ones that are already present for niche applications, and which are getting new attention, thanks to recent technology breakthroughs. Maturity level, physical limitations and potential for scaling will be compared to existing memories. At the end the possible future composition of memory systems will be discussed.

  6. Emerging technologies

    Energy Technology Data Exchange (ETDEWEB)

    Lu, Shin-yee

    1993-03-01

    The mission of the Emerging Technologies thrust area at Lawrence Livermore National Laboratory is to help individuals establish technology areas that have national and commercial impact, and are outside the scope of the existing thrust areas. We continue to encourage innovative ideas that bring quality results to existing programs. We also take as our mission the encouragement of investment in new technology areas that are important to the economic competitiveness of this nation. In fiscal year 1992, we have focused on nine projects, summarized in this report: (1) Tire, Accident, Handling, and Roadway Safety; (2) EXTRANSYT: An Expert System for Advanced Traffic Management; (3) Odin: A High-Power, Underwater, Acoustic Transmitter for Surveillance Applications; (4) Passive Seismic Reservoir Monitoring: Signal Processing Innovations; (5) Paste Extrudable Explosive Aft Charge for Multi-Stage Munitions; (6) A Continuum Model for Reinforced Concrete at High Pressures and Strain Rates: Interim Report; (7) Benchmarking of the Criticality Evaluation Code COG; (8) Fast Algorithm for Large-Scale Consensus DNA Sequence Assembly; and (9) Using Electrical Heating to Enhance the Extraction of Volatile Organic Compounds from Soil.

  7. Organic Law Of Judicial Guarantees And Constitutional Control

    OpenAIRE

    Ernesto López Freire

    2013-01-01

    This paper demonstrates the various unconstitutional and fallacies of the Organic Law of Judicial guarantees and Constitutional Control. For that, there will be a comprehensive collation between the mentioned law and the Constitution of the Republic of Ecuador and force. Through this analysis shows a lack of knowledge of Ecuadorian law or legal science by their authors. This study elucidated, inter alia, the inconsistencies in matters relating to the interpretation of constitutional provision...

  8. Flags, Constitutions, and the well-being of nations

    OpenAIRE

    Amavilah, Voxi Heinrich

    2008-01-01

    This exploratory paper estimates the effects on well-being of two very important institutional symbols of 59 countries in 2007: national flags and constitutions. The results indicate that well-being responds positively to investment in material things as well as the existence of flags. However, nationalwell-being is highly inelastic with respect to measures of constitutions and national flag colors. In fact, nations with fewer flag colors, infrequent constitutional changes, and small constitu...

  9. Traditional Land Rights before the Indonesian Constitutional Court - Comment

    OpenAIRE

    Simon Butt

    2014-01-01

    In early 2013, the Indonesian Constitutional Court handed down its decision in the Traditional Forest Community case. In what has been heralded as a landmark decision, the Court upheld, as constitutional rights, the traditional rights of indigenous communities over forest resources upon which they had long depended. After introducing the Court and discussing aspects of its decision-making in constitutional review cases, this article demonstrates that the Traditional Forest Community case is i...

  10. The United Nations Charter as Constitution of the International Community

    OpenAIRE

    Fassbender, Bardo

    1998-01-01

    The Charter of the United Nations was brought into existence in the form of an international treaty. In the course of the last fifty years, however, the "constitutional predisposition" of the Charter has been confirmed and strengthened in such a way that today the Instrument must be referred to as the constitution of the international community. In this article, the author suggests that the Charter is the constitution of the international community in ist entirety, i.e., for all subjects of i...

  11. Thermodynamic restrictions on the constitutive equations of electromagnetic theory

    Science.gov (United States)

    Coleman, B. D.; Dill, E. H.

    1971-01-01

    Thermodynamics second law restrictions on constitutive equations of electromagnetic theory for nonlinear materials with long-range gradually fading memory, considering dissipation principle consequences

  12. Constitutions around the world : A View from Latin America

    OpenAIRE

    Cordeiro, Jose Luis

    2008-01-01

    This paper gives a global summary of the number of constitutions and the number of articles in each constitution for many representative countries around the world. Several works have already been written comparing different legal systems and different constitutional traditions around the world; the purpose of this paper is just to compare the numbers of constitutions and articles in the diverse regions of the world, namely: North America, Latin America, Europe, Oceania, Middle East...

  13. Emergency Contraception.

    Science.gov (United States)

    Batur, Pelin; Kransdorf, Lisa N; Casey, Petra M

    2016-06-01

    Emergency contraception (EC) may help prevent pregnancy in various circumstances, such as contraceptive method failure, unprotected sexual intercourse, or sexual assault, yet it remains underused. There are 4 approved EC options in the United States. Although ulipristal acetate requires a provider's prescription, oral levonorgestrel (LNG) is available over the counter for women of all ages. The most effective method of EC is the copper intrauterine device, which can be left in place for up to 10 years for efficacious, cost-effective, hormone-free, and convenient long-term primary contraception. Ulipristal acetate tends to be more efficacious in pregnancy prevention than is LNG, especially when taken later than 72 hours postcoitus. The mechanism of action of oral EC is delay of ovulation, and current evidence reveals that it is ineffective postovulation. Women who weigh more than 75 kg or have a body mass index greater than 25 kg/m(2) may have a higher risk of unintended pregnancy when using oral LNG EC; therefore, ulipristal acetate or copper intrauterine devices are preferable in this setting. Providers are often unaware of the range of EC options or are unsure of how to counsel patients regarding the access and use of EC. This article critically reviews current EC literature, summarizes recommendations, and provides guidance for counseling women about EC. Useful tips for health care providers are provided, with a focus on special populations, including breast-feeding women and those transitioning to long-term contraception after EC use. When treating women of reproductive age, clinicians should be prepared to counsel them about EC options, provide EC appropriately, and, if needed, refer for EC in a timely manner. PMID:27261868

  14. Post-Revolution Constitutionalism: The Impact of Drafting Processes on the Constitutional Documents in Tunisia and Egypt

    OpenAIRE

    Elsayed, Ahmed Mohamed Abdelfattah

    2014-01-01

    This paper seeks to address the constitutional paths that followed the Arab awakening in both Tunisia and Egypt. The Tunisian constitutional process, despite some tensions, was largely peaceful and consensual. On the other hand, the process in Egypt of establishing a new constitutional arrangement had been tumultuous with repercussions that are likely to linger on for a protracted period of time. Therefore, despite apparent resemblance in socio-political actors in both countries, (political I...

  15. [Emergency contraception].

    Science.gov (United States)

    Bastianelli, C; Farris, M; Di Miscia, A

    2006-06-01

    A specific formulation has been approved for use in Italy for emergency contraception (EC) in 2000. As expected, marketing of this levonorgestrel (LNG) only formulation has been accompanied by an increased interest and, often, controversies leading to even strong opposition on the part of those ethically opposed to the use of any method that may act after fertilization. At present, several trials on the exact mechanism of action and safety have been conducted, giving good reason for simplifying access, providing it free or over the counter, in several European countries. EC, also known as ''the morning after pill'' or postcoital contraception, is a modality of preventing the establishment of an unwanted pregnancy after unprotected intercourse and thus, probably, of reducing the number of voluntary pregnancy terminations. Two different forms are available: the hormonal and the intrauterine. Hormonal estrogen only EC was first proposed in the 60s and in 1974 Yuzpe following his studies proposed for the first time his combined regimen, that showed better efficacy and lower side effects. More recently, a new regimen, consisting of LNG, administered alone at the dose of 1.5 mg, was introduced and found in clinical trials to be more effective than the Yuzpe regimen, if taken as early as possible, within 72 h, thereby replacing the latter in common use. Mechanism of action of both hormonal preparations used for EC is inhibiting or delaying ovulation, therefore a prefertilization action. No effect has been reported on the process of implantation nor on an ongoing pregnancy. The WHO have developed a third regimen based on the use of the selective progesterone receptor modulator (antiprogestin) Mifepristone and conducted trials with different dosages, reporting similar efficacy and safety compared to LNG. Intrauterine EC was first proposed by Lippes in 1976. It has the advantage of being effective if inserted within 5 days after unprotected intercourse and the disadvantage

  16. New constitutive model for the study of creeping solids

    Institute of Scientific and Technical Information of China (English)

    王世文; 杨兆建; 冯建玲

    2002-01-01

    In this paper, a incremental form of constitutive laws for creeping studies are proposed. The equations are based on the concept of creep hardening surface. Damage effects were introduced to the new constitutive relations to study solids creeping effects with pre-existing damages. The present formula is easy to be adopted into other numerical procedures such as finite element methods.

  17. Constitutional obligations of a person and a citizen

    Directory of Open Access Journals (Sweden)

    Alexey Yu. Ogurtsov

    2011-01-01

    Full Text Available The constitution of the Russian Federation does not contain the list of obligations, but theoretically each legal right is supposed to correspond to a legal obligation. Such conformity is achieved by means of attaching obligations not only by Constitution, but by the branch legislation either.

  18. The nuclear fuels tax is in conformity with constitutional law

    International Nuclear Information System (INIS)

    There are rulings by three courts of finance concerning the conformity of the nuclear fuels tax with German constitutional law. While the FG Hamburg and FG Munich were in some doubt, the FG Baden-Wuerttemberg was of the opinion that the nuclear fuels tax act is compatible with German constitutional law.

  19. Investigation of advanced constitutive equations under different flow conditions

    Czech Academy of Sciences Publication Activity Database

    Zatloukal, M.; Pivokonský, Radek; Gough, T.; Coates, P.

    Charlotte : Society of Plastics Engineers, 2006, s. 2356-2360. ISBN 9781601190987. [ANTEC 2006. Charlotte (US), 07.05.2006-11.05.2006] R&D Projects: GA ČR GA103/05/2311 Institutional research plan: CEZ:AV0Z20600510 Keywords : constitutive equations * FEM modelling * polymer melts * constitutive models Subject RIV: BK - Fluid Dynamics

  20. Educational Research as a Reflexive Science of Constitution

    Science.gov (United States)

    Packer, Martin

    2010-01-01

    "Constitution" is a relationship of mutual formation between people and their form of life. Neither can exist without the other. In the 1970s, proposals were made in various social sciences, including anthropology, political science, and sociology, for a new kind of inquiry that would focus squarely on constitution. It would be an explicitly…

  1. 29 CFR 452.109 - Constitution of labor organization.

    Science.gov (United States)

    2010-07-01

    ... insofar as they are not inconsistent with the provisions of title IV. 53 53 Act, sec. 401(e). Under 29 CFR... 29 Labor 2 2010-07-01 2010-07-01 false Constitution of labor organization. 452.109 Section 452.109... AND DISCLOSURE ACT OF 1959 Election Procedures; Rights of Members § 452.109 Constitution of...

  2. [Teaching Materials about the U.S. Constitution.

    Science.gov (United States)

    Commission on the Bicentennial of the United States Constitution, Washington, DC.

    Issued by the Commission on the Bicentennial of the United States Constitution, this collection of instructional materials is designed to help teach about the United States Constitution. The documents include: "Plant a Living Legacy"; "Teaching Guide to Accompany United States Presidents, 1789-1989"; "Skills Handbook: 200 Years of the U.S.…

  3. The American Solution: Origins of the United States Constitution.

    Science.gov (United States)

    Rutland, Robert A.

    Tracing the history of events that led to the U.S. Constitutional Convention (1787) and to the eventual ratification of the U.S. Constitution, this book presents numerous reproductions of leaders' portraits, documents, and paintings from the U.S. Library of Congress and other collections. Chapter 1, "Was the Revolution a Blessing or a Curse?"…

  4. Stochastic Properties of Plasticity Based Constitutive Law for Concrete

    DEFF Research Database (Denmark)

    Frier, Christian; Sørensen, John Dalsgaard

    The purpose of this paper is to obtain a stochastic model for the parameters in a constitutive model for concrete based on associated plasticity theory and with emphasis placed on the pre-failure range. The constitutive model is based on a Drucker Prager yield surface augmented by a Rankine cut-o...

  5. Equality v. Liberty v. Pluralism: Latinos in American Constitutional Law.

    Science.gov (United States)

    Soltero, Carlos R.

    This paper examines how U.S. courts, particularly the Supreme Court, have applied constitutional law principles to Latino communities and individuals in three areas: public education, the status of Puerto Rico, and jury selection. Consistent with traditional views of American society as biracial (black and white), constitutional law discussions…

  6. Stohastic Properties of Plasticity Based Constitutive Law for Concrete

    DEFF Research Database (Denmark)

    Frier, Christian; Sørensen, John Dalsgaard

    1998-01-01

    The purpose of this paper is to obtain a stochastic model for the parameters in a constitutive model for concrete based on associated plasticity theory and with emphasis placed on the pre-failure range. The constitutive model is based on a Drucker Prager yield surface augmented by a Rankine cut-o...

  7. Sharia and Egypt’s constitution: an Iraqi blueprint

    OpenAIRE

    Banai, Ayelet

    2011-01-01

    The constitutional debates that took place in the run-up to the formation of the current Iraqi constitution provide a blueprint for the questions Islamic parties must address if they are to be insiders to the process of consolidating democracy.

  8. Curriculum Materials for the Bicentennial of the United States Constitution.

    Science.gov (United States)

    Miller, William J.

    1987-01-01

    Emphasizing the educational importance of the bicentennial celebration of the signing of the U.S. Constitution, Miller reviews various curriculum materials related to the topic. Recommends works for all grade levels, citing, among others, LESSONS ON THE CONSTITUTION, LAW AND THE BICENTENNIAL, and computer software entitled THE UNITED STATES…

  9. Review of Resources: Teaching Law and the Constitution.

    Science.gov (United States)

    Glade, Mary Elizabeth, Ed.

    This guide provides analyses of curriculum materials that have been designed for teaching about the U.S. Constitution and law-related education. The guide begins with an editor's introduction and two essays, "Constitution Study and Civic Education" (James B. Giese) and "Thinking about Law-Related Education during the Bicentennial" (Barbara…

  10. What Constitution Day Means and Why It Matters

    Science.gov (United States)

    Jamieson, Kathleen Hall

    2014-01-01

    For almost three quarters of a century, advocates have worked to give comparable federal stature to September 17, the day on which we celebrate the anniversary of the 1787 signing of the U.S. Constitution by the nation's founders. As President John F. Kennedy noted in his 1961 Constitution Day proclamation, it is a day for…

  11. The Constitutionality of School Choice in New Hampshire

    Science.gov (United States)

    Douglas, Charles G., III; Komer, Richard D.

    2004-01-01

    Does a "school choice" program, under which state funds are disbursed on a neutral basis to parents in the form of a voucher to defray the cost of sending their children to a school of their choice, run afoul of the Establishment Clause of the First Amendment to the United States Constitution, or of the New Hampshire Constitution? No. A school…

  12. Constitutionality of Compulsory Arbitration Statutes in Public Employment

    Science.gov (United States)

    Staudohar, Paul D.

    1976-01-01

    Reviews state supreme court rulings on constitutionality issues raised by compulsory arbitration for public employees. Cases are reviewed for the states of Wyoming, Pennsylvania, Rhode Island, Nebraska, Maine, Michigan, New York, South Dakota, Oklahoma, and Washington. Concludes that courts have generally upheld the constitutionality of such…

  13. Constitutive Modeling of Geomaterials Advances and New Applications

    CERN Document Server

    Zhang, Jian-Min; Zheng, Hong; Yao, Yangping

    2013-01-01

    The Second International Symposium on Constitutive Modeling of Geomaterials: Advances and New Applications (IS-Model 2012), is to be held in Beijing, China, during October 15-16, 2012. The symposium is organized by Tsinghua University, the International Association for Computer Methods and Advances in Geomechanics (IACMAG), the Committee of Numerical and Physical Modeling of Rock Mass, Chinese Society for Rock Mechanics and Engineering, and the Committee of Constitutive Relations and Strength Theory, China Institution of Soil Mechanics and Geotechnical Engineering, China Civil Engineering Society. This Symposium follows the first successful International Workshop on Constitutive Modeling held in Hong Kong, which was organized by Prof. JH Yin in 2007.   Constitutive modeling of geomaterials has been an active research area for a long period of time. Different approaches have been used in the development of various constitutive models. A number of models have been implemented in the numerical analyses of geote...

  14. Constitutive relations in optics in terms of geometric algebra

    Science.gov (United States)

    Dargys, A.

    2015-11-01

    To analyze the electromagnetic wave propagation in a medium the Maxwell equations should be supplemented by constitutive relations. At present the classification of linear constitutive relations is well established in tensorial-matrix and exterior p-form calculus. Here the constitutive relations are found in the context of Clifford geometric algebra. For this purpose Cl1,3 algebra that conforms with relativistic 4D Minkowskian spacetime is used. It is shown that the classification of linear optical phenomena with the help of constitutive relations in this case comes from the structure of Cl1,3 algebra itself. Concrete expressions for constitutive relations which follow from this algebra are presented. They can be applied in calculating the propagation properties of electromagnetic waves in any anisotropic, linear and nondissipative medium.

  15. The Constitutional Debate: A One Man Show? Václav Klaus and the Constitutional Discourse in the Czech Republic

    Czech Academy of Sciences Publication Activity Database

    Rakušanová, Petra

    2007-01-01

    Roč. 8, č. 8 (2007), s. 342-373. ISSN 1570-5854 Grant ostatní: VW Stiftung(DE) 218036 Institutional research plan: CEZ:AV0Z70280505 Keywords : European Constitutional Treaty * European constitutional ratification * Czech Republic Subject RIV: AO - Sociology, Demography

  16. The Obligations on Government and Society in our Constitutional State to Respect and Support Independent Constitutional Structures

    Directory of Open Access Journals (Sweden)

    LWH Ackermann

    2000-05-01

    Full Text Available Constitutional democracy recognises the ancient democratic principle that government of a country is based on and legitimated by the will and consent of the governed, which is determined by regular multi-party elections based on universal adult franchise. Constitutional democracy limits this principle by subjecting the democratically elected government and the will of the majority subject to a written constitution and the norms embodied in it. Such constitution is enshrined as the supreme law of the country in question. An almost universal feature of modern constitutionalism is a Bill of Rights that forms part of the Constitution and which is designed to protect and enforce individual rights principally, although not exclusively, against the state. Constitutionalism also embodies the principle of the separation of powers. A competent and independent judiciary, with the power to review all legislative and executive conduct that is inconsistent with the Constitution, is regarded, almost universally, as the prime and most effective check on the legislative and executive branches of government. Recently it has come to be realised that for the truly effective and meaningful operation of constitutionalism, other independent state institutions are necessary. The collective objective of these institutions is to ensure that the Constitution in fact produces what it proclaims: that constitutionalism becomes a way of life in all institutional structures. The South African Constitution has clearly designated the judiciary as the prime upholder and enforcer of the Constitution. The Constitution has, however, gone further and makes provision for a variety of independent state institutions whose purpose is to "strengthen constitutional democracy in the Republic". Apart from these state institutions the Constitution also makes provision for other independent bodies designed to play an important checking and balancing role. The regular effective functioning of

  17. The Field Research on Ancestor.Worship Rites of Tujia People in Xiangxi Yongshun, Shuangfeng village%湘西永顺双凤村土家族传统祭祖仪式的田野记述

    Institute of Scientific and Technical Information of China (English)

    罗成华; 刘安全

    2011-01-01

    Ancestor-worship rites of tujia people in Shuangfeng village have illustrated that they have two ancestors, one is Maoren the ancient, and other is chief of a tribe the king Peng. Some tujia people traditional fete rites--such as the Baishou dance and the Maogusi play--can traces to a particular legend and portray the life history of the tujia ancestors vividly. As the making of "ancestors history", this "history" have rooted deeply in the heart of people through repeating and stressing of the myths, legends and collective ritual.%双凤村土家族祭祖仪式传达了土家族人有远古祖先茅人,也有近古祖先彭姓土司王的族源观点。各项土家族传统祭祀仪式都可追溯到某个特定传说,通过茅古斯、摆手舞等表演,栩栩如生地再现了土家祖先的生产生活历史情形。通过神话、传说、群体性仪式的多次重复与强调,这种"历史"深植于群体心里,从而持续着对"祖先历史"的制作。

  18. Physical mapping of a large plant genome using global high-information-content-fingerprinting: the distal region of the wheat ancestor Aegilops tauschii chromosome 3DS

    Directory of Open Access Journals (Sweden)

    You Frank M

    2010-06-01

    Full Text Available Abstract Background Physical maps employing libraries of bacterial artificial chromosome (BAC clones are essential for comparative genomics and sequencing of large and repetitive genomes such as those of the hexaploid bread wheat. The diploid ancestor of the D-genome of hexaploid wheat (Triticum aestivum, Aegilops tauschii, is used as a resource for wheat genomics. The barley diploid genome also provides a good model for the Triticeae and T. aestivum since it is only slightly larger than the ancestor wheat D genome. Gene co-linearity between the grasses can be exploited by extrapolating from rice and Brachypodium distachyon to Ae. tauschii or barley, and then to wheat. Results We report the use of Ae. tauschii for the construction of the physical map of a large distal region of chromosome arm 3DS. A physical map of 25.4 Mb was constructed by anchoring BAC clones of Ae. tauschii with 85 EST on the Ae. tauschii and barley genetic maps. The 24 contigs were aligned to the rice and B. distachyon genomic sequences and a high density SNP genetic map of barley. As expected, the mapped region is highly collinear to the orthologous chromosome 1 in rice, chromosome 2 in B. distachyon and chromosome 3H in barley. However, the chromosome scale of the comparative maps presented provides new insights into grass genome organization. The disruptions of the Ae. tauschii-rice and Ae. tauschii-Brachypodium syntenies were identical. We observed chromosomal rearrangements between Ae. tauschii and barley. The comparison of Ae. tauschii physical and genetic maps showed that the recombination rate across the region dropped from 2.19 cM/Mb in the distal region to 0.09 cM/Mb in the proximal region. The size of the gaps between contigs was evaluated by comparing the recombination rate along the map with the local recombination rates calculated on single contigs. Conclusions The physical map reported here is the first physical map using fingerprinting of a complete

  19. Tang Dynasty Director of Imperial Workshops Zheng Yan and His Sogdian Ancestors%唐代少府监郑岩及其粟特人祖先

    Institute of Scientific and Technical Information of China (English)

    赵振华

    2012-01-01

    唐代少府监郑岩是宰相张说的女婿。洛阳新出墓志载郑岩六代祖盘陁,盘陁是中古时期中亚粟特民族男子常用名的音译,显示其为昭武诸国人。他是北朝时来华的粟特贵族,为了定居中国融入社会,后裔与汉人郑氏祖先通谱而更姓,即纳入郑氏北祖的世系以隐瞒其粟特出身,并与华人通婚。《新唐书》记载郑岩祖行谌为“萨宝果毅”,作为粟特型萨宝府武官,是已经姓郑而仍旧保持胡人身份者。其走科考入仕道路的后人更是具备了华人的语言和文化心理素质。%Zheng Yan was Director of Imperial Workshops (Shaofujian) in the Tang Dynasty and Prime Minister Zhang Yue' s son-in-law. According to his epitaph recently discovered at Luoyang, Zheng' s ancestor six generations before was named Pantuo (盘陁). Pantuo, a common name for Sogdians in China during the Wei to Tang period, suggests a Central Asian Sogdian origin. Pantuo came to China during the Northern Dynasties as a Sogdian aristocrat. His descendants changed their clan name to become members of the Zheng family and married Han Chinese so as to conceal Sogdian origin and settle in China. The Xin Tang Sbu (新唐书) has it that one of Zheng Yan' s ancestors, Xingchen, was a "sahao guoyi" (萨宝果毅), military official of the Sogdian Sabaofu (萨宝府) who maintained Sogdian identity while taking the surname "Zheng". ~he Sogdian descendants taking their official positions via the imperial civil service examination indicate their mastery of the Chinese language and culture--a result of sinicization.

  20. CONSTITUTIVE RELATION OF UNSATURATED SOIL BY USE OF THE MIXTURE THEORY(I)—NONLINEAR CONSTITUTIVE EQUATIONS AND FIELD EQUATIONS

    Institute of Scientific and Technical Information of China (English)

    HUANGYi; ZHANGYin-ke

    2003-01-01

    The nonlinear constitutive equations and field equations of unsaturated soils were constructed on the basis of mixture theory.The soils were treated as the mixture composed of three constituents.First ,from the researches of soil mechanics,some basic assumptions about the unsaturated soil mixture were mode,and the entropy inequality unsaturated soil mixture was derived.Then,with the common method usually used to deal with the constitutive problems in mixture theory,the nonlinear constitutive equations were obtained.Finally,putting the constiutive equtions of constituents into the balance equations of momentum,the nonlinear field equations of constitutents into the balance equations of momentum,the nonliear field equations of constitutents were set up.The balance equation of energy of unsaturated soil was also given,and thus the complete equations for solving the thermodynamic process of unsaturated soil was formed.

  1. Possibilities for a constitutional embodiment of environment protection

    International Nuclear Information System (INIS)

    The main topic is the question of adequacy and desirability of a constitutional rule for the protection of the environment with regard to the specific Austrian situation and the extensive discussion about this topic in German. As variants are discussed a human right of environment, objective categories of constitutional rules (constitutional aims of state's policy) and procedural or organisational rules. It begins with an explanation of the general responsibility of states in the field of environment protection and a determination of the term 'environment '. In respect of a human right first already guaranteed rights are examined for their relevance in the field of conservation with regard to the change in the understanding of human rights. Then arguments pro and against a specific right to environment are mentioned and appraised. With regard to the counter-arguments a subjective right should not be incorporated. A revision of the present concept of human rights would be necessary. Similar arguments are mentioned against the constitution of an objective norm in respect of some judicial decisions of the Austrian Constitutional Court. The problem of the protection of the environment will not be solved with a constitutional rule. It would raise new problems, which would damage the constitution as a fundamental order of human living together. (author)

  2. Ayurvedic genomics, constitutional psychology, and endocrinology: the missing connection.

    Science.gov (United States)

    Rizzo-Sierra, Carlos V

    2011-05-01

    A recent methodological approach for human classification, diagnosis, and therapeutics through the combination of current Western constitutional psychology somatotypes and traditional Indian medicine (prakriti) body types and mind (manas) is herein presented. The striking similarities between psychologic somatotypes and Indian medicine body types permits proposal of a finite genopsycho-somatotyping of humans. Genopsycho-somatotyping of humans consists of a set of common physiologic, physical, and psychologic attributes related to a common basic birth constitution that remains somewhat permanent during human lifetime, since it is proposed that this birth constitution is programmed in the person's DNA (genes). This mainly provides a tool for classifying the human population based on broad and finite phenotype clusters across different ethnicity, languages, geographical location, or self-reported ancestry. In spite of any social or environmental traumatic event, I propose for males that every basic constitution has an associated identification organ, a measured property or marker, a soma, and some psyche general tendencies suggesting specific behavior or recurrent conduct. Three (3) basic extreme genopsycho-somatotypes or birth constitutions are enunciated: mesomorphic or andrus (Pitta), endomorphic or thymus (Khapa), and ectomorphic or thyrus (Vata). The method further predicts that male andrus constitution across races shares similarities in androgen (An) nuclear receptor behavior, whereas thymus constitutions are mainly regulated by T-cells (Tc) nuclear receptor behavior. Moreover, it suggests that thyrus constitutions share similarities in thyroxine (Th) nuclear receptor behavior. These proposed nuclear receptors are expected to regulate the expression of specific genes, thereby controlling the embryonic development, adult homeostasis, and metabolism of the human organism in a very profound way. The method finally predicts small differences in measured property

  3. Controversial constitutive TSHR activity: patients, physiology, and in vitro characterization.

    Science.gov (United States)

    Huth, S; Jaeschke, H; Schaarschmidt, J; Paschke, R

    2014-06-01

    G protein-coupled receptors constitute a large family of transmembrane receptors, which activate cellular responses by signal transmission and regulation of second messenger metabolism after ligand binding. For several of these receptors it is known that they also signal ligand-independently. The G protein-coupled thyroid stimulating hormone receptor (TSHR) is characterized by a high level of constitutive activity in the wild type state. However, little is known yet concerning the physiological relevance of the constitutive wild type TSHR activity. Certainly, knowledge of the physiological relevance of constitutive wild type receptor activity is necessary to better understand thyroid physiology and it is a prerequisite for the development of better therapies for nonautoimmune hyperthyroidism and thyroid cancer. Based on a literature search regarding all published TSHR mutations, this review covers several mutations which are clearly associated with a hyperthyroidism-phenotype, but interestingly show a lack of constitutive activity determined by in vitro characterization. Possible reasons for the observed discrepancies between clinical phenotypes and in vitro characterization results for constitutive TSHR activity are reviewed. All current in vitro characterization methods for constitutive TSHR mutations are "preliminary attempts" and may well be revised by more comprehensive and even better approaches. However, a standardized approach for the determination of constitutive activity can help to identify TSHR mutations for which the investigation of additional signaling mechanisms would be most interesting to find explanations for the current clinical phenotype/in vitro discrepancies and thereby also define suitable methods to explore the physiological relevance of constitutive wild type TSHR activity. PMID:24845969

  4. Emergency teams in Danish emergency departments

    DEFF Research Database (Denmark)

    Lafrenz, Thomas; Lindberg, Søren Østergaard; La Cour, Jeppe Lerche;

    2012-01-01

    The use of designated emergency teams for cardiac arrest and trauma patients is widely implemented. However, the use of designated teams in Danish emergency departments (EDs) has not been investigated. Our aim was to investigate the use and staffing of emergency teams in Danish EDs....

  5. Neural Network Model for the Constitutive Relations of Soil

    Institute of Scientific and Technical Information of China (English)

    Zeng Jing; Wang Jing-tao

    2003-01-01

    The soil constitutive relation is one of the important issues in soil mechanics. It is very difficult to establish mathematical models because of the complexity of soil mechanical behavior. We propose a new method of neural network analysis for establishing soil constitutive models. Based on triaxial experiments of sand in the laboratory, the nonlinear constitutive models of sand expressed by the neural network were set up. In comparison with Duncan-Chang's model, the neural network method for sand modeling has been proved to be more convenient, accurate and it has a strong fault-tolerance function.

  6. Elasto-plastic constitutive modeling for granular materials

    Institute of Scientific and Technical Information of China (English)

    彭芳乐; 李建中

    2004-01-01

    Based on the modified plastic strain energy approach, an elasto-plastic constitutive modeling for sand was proposed. The hardening function between the modified plastic strain energy and a stress parameter was presented, which was independent of stress history and stress paths. The proposed model was related to an isotropically work-hardening and softening, non-associated and elasto-plastic material description. It is shown that the constitutive modeling, the inherent and stress system-induced cross-anisotropic elasticity is also considered. The constitutive model is capable of simulating the effects on the deformation characteristics of stress history and stress path, pressure level and anisotropic strength.

  7. Constitutive theories on viscoelastoplasticity and damage of frozen soil

    Institute of Scientific and Technical Information of China (English)

    何平; 程国栋; 朱元林

    1999-01-01

    The constitutive theory on the viscoelastoplasticity and damage of frozen soil is based on the continuous mechanics and thermodynamics. The basic principles of the theory, dissipation potential function and damage model are presented. The constitutive theory explains the mechanical properties of frozen soils under complicated stresses, especially under high confining pressures which make frozen soil harden and soften. The agreement between the calculated results by the constitutive theory and the experimental results of triaxial creep of frozen soil is seen to be very good.

  8. Constitutional design and political agency problems: the case of Colombia

    Directory of Open Access Journals (Sweden)

    Paola Alarcón López

    2014-07-01

    Full Text Available This article presents and explores, from a law and economics’ perspective, the Colombian Constitutional structures that create potential for corruption by undermining the checks and balances, the accountability system over politicians and in particular, by altering the computation of the agent once is facing the decision to act according to principal interest or behave in a corrupt way. A case study from a Colombian high court is presented in order to illustrate the interaction between the identified constitutional provisions to generate a scope for corruption. Finally, possible constitutional amendments are suggested in order to overcome these system failures.

  9. The constitutional dimension of the Internet : some research paths

    OpenAIRE

    SIMONCINI, Andrea

    2016-01-01

    The advent of Internet, as a new super-powered communication technology, has a huge impact on human thinking, therefore, on social relationships and, at the end, on law. Specifically, Internet plays a double interaction with the realm of constitutional law: on the one hand, it is a new powerful tool to pursue constitutional aims (a new way to define, control and regulate power); on the other, it is a new object of the constitutional law (a new power to be defined, controlled, and regulated). ...

  10. Organic Law Of Judicial Guarantees And Constitutional Control

    Directory of Open Access Journals (Sweden)

    Ernesto López Freire

    2013-01-01

    Full Text Available This paper demonstrates the various unconstitutional and fallacies of the Organic Law of Judicial guarantees and Constitutional Control. For that, there will be a comprehensive collation between the mentioned law and the Constitution of the Republic of Ecuador and force. Through this analysis shows a lack of knowledge of Ecuadorian law or legal science by their authors. This study elucidated, inter alia, the inconsistencies in matters relating to the interpretation of constitutional provisions, full compensation, material and integral; challenge administrative acts, judicial unit.

  11. Chang Chien’s Ideas and Activities on Constitutional Monarchy

    OpenAIRE

    Shun-chih Sun

    2009-01-01

    Chang Chien was born on July 1st in 1853 in Haimen Kiangsu and died on August 24th in 1926 in Nant’ung Kiangsu. Chang Chien’s ideas and activities on constitutional monarchy are significant and thus this article is to examine them.Constitutional monarchy, according to Chang Chien, was a separation of the three-power political system under an emperor. In order to accomplish constitutional monarchy, local self-government should be strengthened and therefore without local self-government, consti...

  12. Dynamic constitutive equation of GFRP obtained by Lagrange experiment

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    The note presents a method of constructing dynamic constitutive equations of material by means of Lagrange experiment and analysis. Tests were carried out by a light gas gun and the stress history profiles were recorded on multiple Lagrange positions. The dynamic constitutive equations were deduced from the regression of a series of data which was obtained by Lagrange analysis based upon recorded multiple stress histories. Here constitutive equations of glass fibre reinforced phenolic resin composite(GFRP) in uniaxil strain state under dynamic loading are given. The proposed equations of the material agree well with experimental results.

  13. Symplesiomorphies in the WUSCHEL clade suggest that the last common ancestor of seed plants contained at least four independent stem cell niches.

    Science.gov (United States)

    Nardmann, Judith; Werr, Wolfgang

    2013-09-01

    Evolutionary studies addressing plant architecture have uncovered several significant dichotomies between lower and higher land plant radiations, which are based on differences in meristem histology and function. Here, we assess the establishment of different stem cell niches during land plant evolution based on genes of the stem cell-promoting WUSCHEL (WUS) clade of the WOX (WUSCHEL-related homeobox) gene family. WOX gene orthology was addressed by phylogenetic analyses of full-length WOX protein sequences and cellular expression pattern studies indicate process homology. Gene amplifications in the WUS clade were present in the last common ancestor (LCA) of extant gymnosperms and angiosperms. Whereas the evolution of complex multicellular shoot and root meristems relates to members in the WUS/WOX5 sub-branch, the evolution of marginal and plate meristems or the vascular cambium is associated with gene duplications that gave rise to WOX3 and WOX4, respectively. A fourth WUS clade member, WOX2, was apparently recruited for apical cell fate specification during early embryogenesis. The evolution and functional interplay of WOX3 and WOX4 possibly promoted a novel mode of leaf development, and evolutionary adaptations in their activities have contributed to the great diversity in shape and architecture of leaves in seed plants. PMID:23721178

  14. Reconstruction of the most recent common ancestor sequences of SARS-Cov S gene and detection of adaptive evolution in the spike protein

    Institute of Scientific and Technical Information of China (English)

    ZHANG Yuan; ZHENG Nan; HAO Pei; ZHONG Yang

    2004-01-01

    @@ The genome organization and expression strategy of severe acute respiratory syndrome coronavirus (SARSCoV) have been described extensivelyl1- 10]. As a structural glycoprotein on the virion surface, the spike protein is responsible for binding to host cellular receptors and for the fusion between the viral envelope and the cellular membrane. It also induces neutralizing antibodies in the host and mediates cellular immunity[11]. Previous studies suggested that amino acid replacements in the spike protein could dramatically alter the pathogenesis and virulence of some coronaviruses[11]. It is therefore reasonable to test the hypothesis that radical amino acid replacements in the spike protein, favored by environmental selective pressure during the process of SARS-CoV interspecific transmission[10], might make this pathogen adapt to a new host. In this study, we investigated a total of 108complete sequences of the SARS-CoV S gene from GenBank (until March 23, 2004). After omission of those records containing frame-shift mutations or low quality sequences, e.g. ZJ01, and selection of one sequence for identical records, an alignment of 42 sequences was obtained using the program Clustal-X[13]. Then, we reconstructed the most recent common ancestor (MRCA) sequences of the SARS-CoV S gene and detected the adaptive evolution in the spike protein.

  15. Nucleotide sequences and organization of the genes for carotovoricin (Ctv) from Erwinia carotovora indicate that Ctv evolved from the same ancestor as Salmonella typhi prophage.

    Science.gov (United States)

    Yamada, Kazuteru; Hirota, Morihiko; Niimi, Yoshiko; Nguyen, Hoa Anh; Takahara, Yoshiyuki; Kamio, Yoshiyuki; Kaneko, Jun

    2006-09-01

    Carotovoricin Er (CtvEr), which is produced by a plant soft rot disease causative agent, Erwinia carotovora subsp. carotovora Er, is a high-molecular-weight bacteriocin showing Myoviridae phage-tail-like morphology with contractile sheath and plural tail fibers. We determined the complete nucleotide sequences of CtvEr genes on the E. carotovora Er chromosome and report that CtvEr genes consist of lysis cassette, major and minor structural protein gene clusters. Four promoters were identified. The lysis gene cassette, which is composed of the genes for lysis enzyme and holin, was also identified and characterized. The nucleotide sequences and organization of the genes for CtvCGE, which is produced by E. carotovora strain CGE234-M403 with the morphology similar to CtvEr, were also determined and compared to that of CtvEr, and it was found that CtvCGE is almost identical to CtvEr except for tail fibers which are involved in the killing spectra of both bacteriocins. We also explain that the gene organization and the deduced amino acid sequences of both carotovoricins are very close to those of prophage, which is lysogenized in the chromosome on Salmonella enterica serovar Typhi CT18. These findings strongly suggest that Ctv evolved as a phage tail-like bacteriocin from a common ancestor with Salmonella typhi prophage. PMID:16960352

  16. Emergency Medical Services

    Science.gov (United States)

    ... and need help right away, you should use emergency medical services. These services use specially trained people ... facilities. You may need care in the hospital emergency room (ER). Doctors and nurses there treat emergencies, ...

  17. Emergency Contraception Website

    Science.gov (United States)

    Text Only Full media Version Get Emergency Contraception NOW INFO about Emergency Contraception Q&A about Emergency Contraception Español | Arabic Find a Morning After Pill Provider Near You This ...

  18. Emergency airway puncture

    Science.gov (United States)

    Emergency airway puncture is the placement of a hollow needle through the throat into the airway. It ... Emergency airway puncture is done in an emergency situation, when someone is choking and all other efforts ...

  19. Emergency Medical Services

    Science.gov (United States)

    ... need help right away, you should use emergency medical services. These services use specially trained people and ... emergencies, you need help where you are. Emergency medical technicians, or EMTs, do specific rescue jobs. They ...

  20. Computational investigation of constitutional liquation in Al-Cu alloys

    International Nuclear Information System (INIS)

    Constitutional liquation means the local eutectic melting of second-phase particles in a matrix at temperatures above the eutectic temperature and below the solidus of the alloy, which may occur in the heat-affected zone (HAZ) during welding. In the present paper, the constitutional liquation in the Al-Cu system was computationally investigated using the DICTRA program coupled with critically assessed thermodynamic and kinetic databases. Computer simulated results are in quantitative agreement with existing experimental data. The computational procedures for obtaining the critical heating rate to avoid constitutional liquation are demonstrated. The critical heating rate was found to be inversely proportional to the square of the precipitate size. The present computational procedures can be readily extended to predict the susceptibility of multicomponent commercial alloys to constitutional liquation during welding with available thermodynamic and kinetic databases

  1. GENERAL EXPRESSIONS OF CONSTITUTIVE EQUATIONS FOR ISOTROPIC ELASTIC DAMAGED MATERIALS

    Institute of Scientific and Technical Information of China (English)

    唐雪松; 蒋持平; 郑健龙

    2001-01-01

    The general expressions of constitutive equations for isotropic elastic damaged materials were derived directly from the basic law of irreversible thermodynamics. The limitations of the classical damage constitutive equation based on the well-known strain equivalence hypothesis were overcome. The relationships between the two elastic isotropic damage models(i. e. single and double scalar damage models)were revealed. When a single scalar damage variable defined according to the microscopic geometry of a damaged material is used to describle the isotropic damage state, the constitutive equations contain two "damage effect functions", which describe the different influences of damage on the two independent elastic constants. The classical damage constitutive equation based on the strain equivalence hypothesis is only the first-order approximation of the general expression.It may be unduly simplified and may fail to describe satisfactorily the damage phenomena of practical materials.

  2. A unified viscoplasticity constitutive model based on irreversible thermodynamics

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    A unified viscoplasticity constitutive model for metal materials is developed within the framework of irreversible thermodynamics, and an expression for the Helmholtz free energy function involving the parameters reflecting kinematic hardening and isotropic hardening is given. At the same time a non-associated flow potential function including the corresponding state variables is also given, from which the flow equation and the evolution equations of the internal state variables are derived. Thus, a general theoretical framework constructing a unified viscoplasticity constitutive model is given. Compared with the typical unified viscoplasticity constitutive models, the presented model evidently satisfies the irreversible thermodynamics laws. Moreover, this method not only provides a new theoretical foundation for further development of the unified viscoplasticity constitutive model, but also gives a new theoretical framework for the stress-strain analysis of more materials.

  3. Study on the creep constitutive equation of Hastelloy X, (1)

    International Nuclear Information System (INIS)

    A creep constitutive equation of Hastelloy X was obtained from available experimental data. A sensitivity analysis of this creep constitutive equation was carried out. As the result, the following were revealed: (i) Variations in creep behavior with creep constitutive equation are not small. (ii) In a simpler stress change pattern, variations in creep behavior are similar to those in the corresponding fundamental creep characteristics (creep strain curve, stress relaxation curve, etc.). (iii) Cumulative creep damage estimated in accordance with ASME Boiler and Pressure Vessel Code Case N-47 from a stress history predicted by ''the standard creep constitutive equation'' which predicts the average behavior of creep strain curve data is not thought to be on the safe side on account of uncertainties in creep damage caused by variations in creep strain curve. (author)

  4. National and constitutional identity before and after Lisbon

    Directory of Open Access Journals (Sweden)

    Leonard F.M. Besselink

    2010-11-01

    Full Text Available This essay seeks to reflect on how the conscious political effort to overcome the divisiveness caused by Member States' idiosyncracies has matured into the constitutional recognition of Member State identities as essential to the European project. Central findings concern the particular twist from 'national identity' to 'constitutional identity' in the Lisbon Treaty. This can be considered a codification of the case law of some of the Member State constitutional courts. This implies that, whereas the Lisbon Treaty failed to incorporate a 'supremacy clause' on the priority of EU law over conflicting Member State law, it has indeed formulated a legally binding rule on the priority of certain Member State constitutional law over EU law. The more precise contours of this priority have already become the object of controversial ECJ case law. This essay explains why this European controversy must necessarily remain open-ended, based as it is on tolerance, the acceptance of otherness and trust.

  5. NATIONAL ENVIRONMENTAL LABORATORY ACCREDITATION CONFERENCE (NELAC): CONSTITUTION, BYLAWS, AND STANDARDS

    Science.gov (United States)

    The principles and operating procedures for the National Environmental Laboratory Accreditation Conference (NELAC) are contained in the NELAC Constitution and Bylaws. The major portion of this document (standards) contains detailed requirements for accrediting environmental labo...

  6. Mathematical modeling and the two-phase constitutive equations

    International Nuclear Information System (INIS)

    The problems raised by the mathematical modeling of two-phase flows are summarized. The models include several kinds of equations, which cannot be discussed independently, such as the balance equations and the constitutive equations. A review of the various two-phase one-dimensional models proposed to date, and of the constitutive equations they imply, is made. These models are either mixture models or two-fluid models. Due to their potentialities, the two-fluid models are discussed in more detail. To avoid contradictions, the form of the constitutive equations involved in two-fluid models must be sufficiently general. A special form of the two-fluid models, which has particular advantages, is proposed. It involves three mixture balance equations, three balance equations for slip and thermal non-equilibriums, and the necessary constitutive equations

  7. Constitutive and failure behaviour in selective laser melted stainless steel for microlattice structures

    International Nuclear Information System (INIS)

    The emerging selective laser melting (SLM) technology makes possible the manufacturing of metallic microlattice structures with better tailorability of properties. This work investigated the constitutive formulation of the parent material and the failure mechanism in the SLM stainless steel microlattice structure. The constitutive behaviour of SLM stainless steel was quantitatively formulated using the Johnson–Cook hardening model. A finite element model incorporating the constitutive formula was developed and experimentally validated to predict the localised stress evolution in an SLM stainless steel microlattice structure subjected to uniaxial compression. The predicted stresses were then linked to the fracture process in the SLM steel observed by scanning electron microscope. It was found that the tensile and compressive stress state is localised in the strut members of the microlattice, and determines the macroscopic cracking mode. The tensile opening and shear cracking dominate the tension and compression zones, respectively. However, the microscopic examination on the fracture surfaces reveals the formation of substantial slip bands in both the tension and compression zones, implying that the ductile fracture in the SLM stainless steel is transgranular

  8. Constitutive and failure behaviour in selective laser melted stainless steel for microlattice structures

    Energy Technology Data Exchange (ETDEWEB)

    Li, Peifeng, E-mail: peifeng.li@ntu.edu.sg

    2015-01-12

    The emerging selective laser melting (SLM) technology makes possible the manufacturing of metallic microlattice structures with better tailorability of properties. This work investigated the constitutive formulation of the parent material and the failure mechanism in the SLM stainless steel microlattice structure. The constitutive behaviour of SLM stainless steel was quantitatively formulated using the Johnson–Cook hardening model. A finite element model incorporating the constitutive formula was developed and experimentally validated to predict the localised stress evolution in an SLM stainless steel microlattice structure subjected to uniaxial compression. The predicted stresses were then linked to the fracture process in the SLM steel observed by scanning electron microscope. It was found that the tensile and compressive stress state is localised in the strut members of the microlattice, and determines the macroscopic cracking mode. The tensile opening and shear cracking dominate the tension and compression zones, respectively. However, the microscopic examination on the fracture surfaces reveals the formation of substantial slip bands in both the tension and compression zones, implying that the ductile fracture in the SLM stainless steel is transgranular.

  9. Social Rights, Constitutionalism and the German Social State Principle

    OpenAIRE

    King, J. A.

    2014-01-01

    In this article I focus on the constitutional role of the German social state principle and the questions it generates for foreign jurists. Although the German Basic Law contains no set of social rights, the social state principle has invigorated readings of the basic rights constitutional provisions in a manner that invites comparison with, and raises the same competence questions, as the adjudication of social rights. On the other hand, the principle focuses on a general state duty to take ...

  10. Constituting performance : Case studies of performance auditing and performance reporting

    OpenAIRE

    Svärdsten Nymans, Fredrik

    2012-01-01

    The aim of this thesis is to problematize how and under what conditions organizational performance is constituted in the practices of performance auditing and accounting. Organizational performance disclosure is a world-wide phenomenon for enabling accountability relationships in large organizations regardless of the societal sector they operate in. In constitutive accounting literature, there is a well-established notion that accounting and performance auditing enable “government at a distan...

  11. Constitutionalism in an old key: legality and constituent power

    OpenAIRE

    Dyzenhaus, David

    2011-01-01

    I argue that legal and constitutional theory should avoid the idea of constituent power. It is unhelpful in seeking to understand the authority of law and the place of written constitutions in such an understanding. In particular, it results in a deep ambivalence about whether authority is located within or without the legal order. That ambivalence also manifests itself within positivist legal theory, which explains the affinity between theories of constituent power and legal positivist accou...

  12. Socialism and Democracy : New Labour and the Constitution

    OpenAIRE

    Bevir, Mark

    2011-01-01

    This paper suggests that one way to make sense of New Labour’s constitutional reforms is to show how they draw on concepts of democracy embedded in the British traditions of thought that have inspired New Labour.  In this view, the constitutional reforms draw on a representative concept of democracy that has been characteristic of the liberal and Fabian traditions that have long dominated British socialism. The paper contrasts the dominant liberal and Fabian traditions upon which New Labour h...

  13. Constitutional Rights and Education: An International Comparative Study

    OpenAIRE

    Sebastian Edwards; Alvaro Garcia-Marin

    2015-01-01

    We investigate whether the inclusion of educational rights in political constitutions affects the quality of education. We rely on data for 61 countries that participated in the 2012 PISA tests. Our results are strong and robust to the estimation technique (least squares or instrumental variables): there is no evidence that including the right to education in the constitution has been associated with higher test scores. The quality of education depends on socioeconomic, structural, and policy...

  14. Bolivia's new constitution: Towards participatory democracy and political pluralism?

    OpenAIRE

    Almut Schilling-Vacaflor

    2010-01-01

    In Bolivia, rights to increased political participation and the recognition of indigenous political systems are interrelated. The new constitution of 2009 defines Bolivia as a representative, participatory and communitarian democracy. It incorporates enhanced mechanisms and institutions for participatory democracy. Moreover, new social rights have been anchored in the constitution and a plurinational state is supposed to be constructed. The article raises the question of whether the new const...

  15. Democratic constitution-making : reflections on the European experiment

    OpenAIRE

    Fossum, John Erik; Menéndez, Agustin José

    2005-01-01

    'Laeken has ushered in the first continent-wide debate, on the issue of a European constitution. An important question is whether this amounts to Europe's constitutional moment in a critical normative sense. To address this we first distil out five core lessons from the Laeken experience. This serves to clarify which normative standards are relevant through reconstruction of those that actually informed the process. We find that the standards from normative theory are adequate, but that the c...

  16. Constitutive Equation of Superalloy In718 in Hammer Forging Process

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    A constitutive equation reflecting the flow behavior ofSuperalloy In718 during the counter-blow hammer forging process was developed in terms of the relationship of flow stress and hot-deformation parameters, such as strain, strain rate, and deformation temperature. A new simplified approach for the complex multi-pass stress-strain curves has been attempted. The simulation curves calculated by constitutive equation are consistent with the experimental data.

  17. What Roles Can Constitutional Law Play in Investment Arbitration?

    OpenAIRE

    Boisson de Chazournes, Laurence; McGarry, Brian

    2014-01-01

    Interplays between international and domestic legal spheres have attracted increased attention in investor-State dispute settlement. From the treaty ratification process to award execution, constitutional norms play recurring roles before, during and after investment arbitrations. This contribution deals with the manner in which parties to such disputes can rely upon constitutional law or, more broadly speaking, domestic law. Notably, major hurdles to the application of domestic law in transn...

  18. Emerging Pathogens Initiative (EPI)

    Data.gov (United States)

    Department of Veterans Affairs — The Emerging Pathogens Initiative (EPI) database contains emerging pathogens information from the local Veterans Affairs Medical Centers (VAMCs). The EPI software...

  19. Before the Emergence of Homo sapiens: Overview on the Early-to-Middle Pleistocene Fossil Record (with a Proposal about Homo heidelbergensis at the subspecific level)

    OpenAIRE

    Giorgio Manzi

    2011-01-01

    The origin of H. sapiens has deep roots, which include two crucial nodes: (1) the emergence and diffusion of the last common ancestor of later Homo (in the Early Pleistocene) and (2) the tempo and mode of the appearance of distinct evolutionary lineages (in the Middle Pleistocene). The window between 1,000 and 500 thousand years before present appears of crucial importance, including the generation of a new and more encephalised kind of humanity, referred to by many authors as H. heidelbergen...

  20. Sasang Constitutional Medicine as a Holistic Tailored Medicine

    Directory of Open Access Journals (Sweden)

    Jong Yeol Kim

    2009-01-01

    Full Text Available Sasang constitutional medicine (SCM is a unique traditional Korean therapeutic alternative form of medicine. Based on the Yin and Yang theory and on Confucianism, humans are classified into four constitutions. These differ in terms of (i sensitivity to certain groups of herbs and medicines, (ii equilibrium among internal organic functions, (iii physical features and (iv psychological characteristics. We propose that two main axes in the physiopathology of SCM (food intake/waste discharge and consuming/storing Qi and body fluids are equivalent to the process of internal–external exchange and catabolism/anabolism in modern physiology, respectively. We then used this hypothesis to discuss the physiological and pathological principles of SCM. Constitution-based medicine is based on the theory that some medicinal herbs and remedies are only appropriate for certain constitutions and can cause adverse effects in others. The constitutional approach of SCM share the same vision as tailored medicine; an individualized therapy that can minimize the risk of adverse reaction while increasing the efficacy and an individualized self-regulation that can help prevent specific susceptible chronic disease and live healthily. There is still a long way to this goal for both SCM and tailored medicine, but we may benefit from systems approaches such as systems biology. We suggest that constitutional perspective of SCM and our hypothesis of two main processes may provide a novel insight for further studies.

  1. Sasang constitutional medicine as a holistic tailored medicine.

    Science.gov (United States)

    Kim, Jong Yeol; Pham, Duong Duc

    2009-09-01

    Sasang constitutional medicine (SCM) is a unique traditional Korean therapeutic alternative form of medicine. Based on the Yin and Yang theory and on Confucianism, humans are classified into four constitutions. These differ in terms of (i) sensitivity to certain groups of herbs and medicines, (ii) equilibrium among internal organic functions, (iii) physical features and (iv) psychological characteristics. We propose that two main axes in the physiopathology of SCM (food intake/waste discharge and consuming/storing Qi and body fluids) are equivalent to the process of internal-external exchange and catabolism/anabolism in modern physiology, respectively. We then used this hypothesis to discuss the physiological and pathological principles of SCM. Constitution-based medicine is based on the theory that some medicinal herbs and remedies are only appropriate for certain constitutions and can cause adverse effects in others. The constitutional approach of SCM share the same vision as tailored medicine; an individualized therapy that can minimize the risk of adverse reaction while increasing the efficacy and an individualized self-regulation that can help prevent specific susceptible chronic disease and live healthily. There is still a long way to this goal for both SCM and tailored medicine, but we may benefit from systems approaches such as systems biology. We suggest that constitutional perspective of SCM and our hypothesis of two main processes may provide a novel insight for further studies. PMID:19745007

  2. A phenomenological constitutive model for low density polyurethane foams

    International Nuclear Information System (INIS)

    Results from a series of hydrostatic and triaxial compression tests which were performed on polyurethane foams are presented in this report. These tests indicate that the volumetric and deviatoric parts of the foam behavior are strongly coupled. This coupling behavior could not be captured with any of several commonly used plasticity models. Thus, a new constitutive model was developed. This new model was based on a decomposition of the foam response into two parts: (1) response of the polymer skeleton, and (2) response of the air inside the cells. The air contribution was completely volumetric. The new constitutive model was implemented in two finite element codes, SANCHO and PRONTO. Results from a series of analyses completed with these codes indicated that the new constitutive model captured all of the foam behaviors that had been observed in the experiments. Finally, a typical dynamic problem was analyzed using the new constitutive model and other constitutive models to demonstrate differences between the models. Results from this series of analyses indicated that the new constitutive model generated displacement and acceleration predictions that were between predictions obtained using the other models. This result was expected. 9 refs., 45 figs., 4 tabs

  3. A macro-mechanical constitutive model for shape memory polymer

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    It is of theoretical and engineering interest to establish a macro-mechanical constitutive model of the shape memory polymer (SMP), which includes the mechanical constitutive equation and the material parameter function, from the viewpoint of practical application. In this paper, a new three-dimensional macro-mechanical constitutive equation, which describes the mechanical behaviors associated with the shape memory effect of SMP, is developed based on solid mechanics and the viscoelasticity theorem. According to the results of the DMA test, a new material parameter function is established to express the relationship of the material parameters and temperature during the glass transition of SMP. The new macro-mechanical constitutive equation and material parameter function are used to numerically simulate the process producing the shape memory effect of SMP, which includes deforming at high temperature, stress freezing, unloading at low temperature and shape recovery. They are also used to investigate and analyze the influences of loading rate and temperature change rate on the thermo-mechanical behaviors of SMP. The numerical results and the comparisons with Zhou’s material parameter function and Tobushi’s mechanical constitutive equation illustrate that the proposed three-dimensional macro-mechanical constitutive model can effectively predict the thermo-mechanical behaviors of SMP under the state of complex stress.

  4. Dynamic compressive constitutive relation and shearing instability of metallic neodymium

    International Nuclear Information System (INIS)

    Highlights: → Dynamic constitutive relation of Nd was determined in first compression of SHPB. → Deformation of Nd in multi-compression of SHPB were recorded by high-speed camera. → Constitutive relation of Nd was adjusted in modeling large deformation of Nd. → Results of SDDM investigation of recovered Nd specimens showed shearing fracture. → Shearing instability of Nd was estimated with constitutive relation. - Abstract: Based on static tests on MTS and dynamic tests on split Hopkinson pressure bar (SHPB) during the first loading, this study determined the dynamic compressive constitutive relation of metallic Nd. Based on large deformations of metallic Nd specimens generated by the multi-compressive loadings during SHPB tests, and recorded by a high-speed camera, the results of numerical simulations for SHPB test processes were used to extend the determined constitutive relation from small strain to large strain. The shearing instability strain in dynamic compressive deformations of metallic Nd was estimated with the extended constitutive relation according to the criterion given by Batra and Wei, and was compared with the average strain of recovered specimens.

  5. Competition is constitutional: Four fallacies in the argument that transmission access constitutes a taking

    Energy Technology Data Exchange (ETDEWEB)

    Schotland, S.D. [Gottlieb, Steen & Hamilton, Washington, DC (United States)

    1996-11-01

    New transmission regulations may cause a change in property value or property access, however, this alone does not constitute a regulatory taking. In an industry with a long history of regulation and some degree of shared transmission access, the utilities are going to be hard pressed to show that recent open access mandates are in violation of the Takings Clause of the Fifth Amendment. In a recent article, John Rowe and Paige Graening of the NEES Companies argued that transmission access is the twentieth century equivalent of {open_quotes}piracy{close_quotes} - forcing utilities to provide transmission access to third parties violates the Taking Clause of the Fifth Amendment. The authors stated that transmission access represents a permanent physical invasion of property - which is unconstitutional without {open_quotes}just compensation.{close_quotes} The same arguments have been raised by Michigan utilities in a pending court challenge to the retail wheeling experiment ordered by the Michigan Public Service Commission. Rowe and Graening complain that {open_quotes}under the Jolly Roger of open competition{close_quotes} regulators will limit utilities to {open_quotes}mere embedded costs,{close_quotes} thereby committing an act of {open_quotes}piracy.{close_quotes} Contrary to Rowe and Graening`s claim, the flag of competition is better represented by the Stars and Stripes, since orders to provide transmission access at the cost of service do not result in a regulatory taking. Four fallacies led NEES down the gangplank: (1) The authors argued that reductions in the value of an investment are necessarily takings. Regulatory impairment of property value is a fact of life. (2) Contrary to NEES, transmission access does not effect a permanent physical invasion of property. (3) NEES claimed that transmission access defeats reasonable investment expectations. (4) NEES relied on case law that affords utilities the opportunity to realize a profit.

  6. Are viruses our oldest ancestors?

    OpenAIRE

    Moelling, Karin

    2012-01-01

    We tend to regard viruses only as pathogens and thereby dismiss their crucial importance for the evolution of life. Viruses were not only the probable precursors of the first cells, but they have helped to shape and build the genomes of all species, including humans.

  7. Some ancestors of contraction analysis

    DEFF Research Database (Denmark)

    Jouffroy, Jerome

    2005-01-01

    Contraction analysis is a recent tool for analyzing the convergence behavior of nonlinear systems in state-space form (see Lohmiller and Slotine [16] for the main reference). However, it seems that earlier results derived by mathematicians in the 1950s closely match some of the results of...... contraction analysis. In this paper, we review and place into perspective some references of this era, and relate them with contraction....

  8. Emergence of clones in sexual populations

    International Nuclear Information System (INIS)

    In sexual population, recombination reshuffles genetic variation and produces novel combinations of existing alleles, while selection amplifies the fittest genotypes in the population. If recombination is more rapid than selection, populations consist of a diverse mixture of many genotypes, as is observed in many populations. In the opposite regime, which is realized for example in the facultatively sexual populations that outcross in only a fraction of reproductive cycles, selection can amplify individual genotypes into large clones. Such clones emerge when the fitness advantage of some of the genotypes is large enough that they grow to a significant fraction of the population despite being broken down by recombination. The occurrence of this ‘clonal condensation’ depends, in addition to the outcrossing rate, on the heritability of fitness. Clonal condensation leads to a strong genetic heterogeneity of the population which is not adequately described by traditional population genetics measures, such as linkage disequilibrium. Here we point out the similarity between clonal condensation and the freezing transition in the random energy model of spin glasses. Guided by this analogy we explicitly calculate the probability, Y, that two individuals are genetically identical as a function of the key parameters of the model. While Y is the analog of the spin-glass order parameter, it is also closely related to rate of coalescence in population genetics: two individuals that are part of the same clone have a recent common ancestor. (paper)

  9. Human B Cell-Derived Lymphoblastoid Cell Lines Constitutively Produce Fas Ligand and Secrete MHCII+FasL+ Killer Exosomes

    OpenAIRE

    Klinker, Matthew W.; Lizzio, Vincent; Reed, Tamra J.; Fox, David A.; Lundy, Steven K.

    2014-01-01

    Immune suppression mediated by exosomes is an emerging concept with potentially immense utility for immunotherapy in a variety of inflammatory contexts, including allogeneic transplantation. Exosomes containing the apoptosis-inducing molecule Fas ligand (FasL) have demonstrated efficacy in inhibiting antigen-specific immune responses upon adoptive transfer in animal models. We report here that a very high frequency of human B cell-derived lymphoblastoid cell lines (LCL) constitutively produce...

  10. Application of the European Human Rights Convention in the Republic of Croatia – an Element of Constitutional Checks and Balances

    OpenAIRE

    Rodin, Siniša

    2000-01-01

    Emerging constitutionalism and its inherent concept of “higher law” brought about a fundamental change of the institutional setting of many states in 19th and 20th century. It has significantly increased powers of the judicial branch and introduced a new concept of the separation of powers doctrine. Courts, formerly subservient to legislature, have commenced to exert new powers of judicial review imposing new checks on the legislative and the executive branch. The ratified international treat...

  11. CONSTITUTIVE RELATION OF UNSATURATED SOIL BY USE OF THE MIXTURE THEORY(Ⅰ)-NONLINEAR CONSTITUTIVE EQUATIONS AND FIELD EQUATIONS

    Institute of Scientific and Technical Information of China (English)

    黄义; 张引科

    2003-01-01

    The nonlinear constitutive equations and field equations of unsaturated soils were cons tructed on the basis of mixture theory. The soils were treated as the mixture composed of three constituents. First, from the researches of soil mechanics, some basic assumptions about the unsaturated soil mixture were made, and the entropy inequality of unsaturated soil mixture was derived. Then, with the common method usually used to deal with the constitutive problems in mixture theory, the nonlinear constitutive equations were obtained. Finally, putting the constitutive equations of constituents into the balance equations of momentum, the nonlinear field equations of constituents were set up. The balance equation of energy of unsaturated soil was also given, and thus the complete equations for solving the thermodynamic process of unsaturated soil was formed.

  12. THE RIGHTS OF A PROTECTED LESSEE FROM THE VIEWPOINT OF THE CONSTITUTIONAL COURT

    Directory of Open Access Journals (Sweden)

    Marko Babic

    2013-12-01

    Full Text Available Regulating relations in the sphere of housing for their compliance with the Constitution, the legislator has, by the Rent Act, replaced tenant’s right of tenancy, under certain conditions, to lease. Since the alignment of housing legislation implemented during the transition period of transformation of social property and privatization, the legislator, for the owners of apartments, had kept the burden of restrictions on their property rights, the burden of protected tenants, as (inevitable effect to protect vested rights (based on valid legal grounds on the apartment that is not their property. The enforcement of this legal regulation had not demanded that the owners of these apartments suffer greater restrictions on their ownership than the limitations that already existed, and which consisted in impossibility to live in that apartment. However, the Rent Act in Article 19 provides for situations in which the lessor (landlord may cancel the lease to lessee (the former person entitled to tenancy rights. Nevertheless, except for reasons of Article 19 of Rent Act, landlord may terminate the lease if he intends to settle in the apartment wether alone or with his descendants, parents or persons under special regulations to support (Article 21 and 40 of the Rent Act. Regarding to their extreme sensitivity that emerged in implementing the law on real life (dis advantages of addressees, Article 21 Paragraph 2 and Article 40 paragraphs 1 and 2 were before the Constitutional Court in the proceedings initiated in order to assess their conformity with the Constitution. Because of established breach of Articles 3, 14 § 2, 48 paragraph 1 and 50 paragraph 1 of the Constitution, Croatian Constitutional Court in decision and ruling UI-762/1996 abolished Article 21 Paragraph 2 and Article 40 § of Rent Act. In pronouncement of mentioned decision is determined that abolished Article 21 Paragraph 2 and Article 40 Paragraph 2 of Rent Act expire until six months

  13. Rate constitutive theories for ordered thermoviscoelastic fluids: polymers

    Science.gov (United States)

    Surana, K. S.; Nunez, D.; Reddy, J. N.; Romkes, A.

    2014-03-01

    This paper presents development of rate constitutive theories for compressible as well as in incompressible ordered thermoviscoelastic fluids, i.e., polymeric fluids in Eulerian description. The polymeric fluids in this paper are considered as ordered thermoviscoelastic fluids in which the stress rate of a desired order, i.e., the convected time derivative of a desired order ` m' of the chosen deviatoric Cauchy stress tensor, and the heat vector are functions of density, temperature, temperature gradient, convected time derivatives of the chosen strain tensor up to any desired order ` n' and the convected time derivative of up to orders ` m-1' of the chosen deviatoric Cauchy stress tensor. The development of the constitutive theories is presented in contravariant and covariant bases, as well as using Jaumann rates. The polymeric fluids described by these constitutive theories will be referred to as ordered thermoviscoelastic fluids due to the fact that the constitutive theories are dependent on the orders ` m' and ` n' of the convected time derivatives of the deviatoric Cauchy stress and conjugate strain tensors. The highest orders of the convected time derivative of the deviatoric Cauchy stress and strain tensors define the orders of the polymeric fluid. The admissibility requirement necessitates that the constitutive theories for the stress tensor and heat vector satisfy conservation laws, hence, in addition to conservation of mass, balance of momenta, and conservation of energy, the second law of thermodynamics, i.e., Clausius-Duhem inequality must also be satisfied by the constitutive theories or be used in their derivations. If we decompose the total Cauchy stress tensor into equilibrium and deviatoric components, then Clausius-Duhem inequality and Helmholtz free-energy density can be used to determine the equilibrium stress in terms of thermodynamic pressure for compressible fluids and in terms of mechanical pressure for incompressible fluids, but the second

  14. Emerging and re-emerging infections

    Directory of Open Access Journals (Sweden)

    Victor K E Lim

    2013-04-01

    Full Text Available An emerging infection is defined as aninfection that has newly appeared in a population whilea re-emerging infection would be one that has existedin the past but its incidence has increased in recenttimes. The reasons for the emergence or reemergenceof an infection are not completely understood butthey are multifactorial and complex in the nature oftheir interactions. These factors may be related to theetiological organism, the host or the environment.Human activity appears to be a major driver. Malaysiahad to deal with outbreaks of several emerging infectionsover the last two decades. They include Nipah virusinfection, SARS and avian influenza. Infections likedengue, tuberculosis and leptospirosis are re-emergingin Malaysia. Both human activity and climatic changesappear to be key factors in the emergence and reemergenceof infections in Malaysia. Our countryneeds to put in place a comprehensive plan to meetthe challenge of emerging diseases. A multidisciplinaryapproach is required and the strategies involved shouldnot merely confined to medical and health strategies.

  15. HISTORY OF THE DEVELOPMENT OF INDIAN CONSTITUTION: AT A GLANCE

    Directory of Open Access Journals (Sweden)

    Sanchayita Roy

    2015-07-01

    Full Text Available “All constitutions are the heirs of the past as well as the testators of the future…” - Jennings On 26th January, 1950, the present Constitution of India was brought into force which announced to world the birth of a new republic. The constitution of the Indian Republic is the product not of a political revolution, but of the research & deliberations of a body of eminent representatives of the people. These people improve the existing system of administration, thus making constitutional development for a proper understanding. According to Wade & Philips, “A Constitution means a document, having a special legal sanctity which sets out the frame work and the principle functions of the organs of the Government of a State and declares the principles governing the operations of those organs.” It is however not necessary to go to any period beyond what is known as the ‘British Period’ for modern political institutions originated & developed in that period only. The institutions establish by Hindus Olden Days & Muslim Medieval Period have become a past, & they do not survive in any form in the present day. The British Period in the history of India began with incorporation of “East India Company” in the year 1600 in England. Now let us study the various phases of the growth of our constitution from the advent of the English on Indian shore till this day. We can broadly divide the period as follows: 1600 – 1765:- The Coming of the British; 1765 – 1858: Beginning of the British Rule; 1858 – 1919: End of Company’s Rule; 1919 – 1947: Introduction of Self Government and1947 – 1950: The Framing of the New Constitution.

  16. The Constitutionality of a Biological Father's Recognition as a Parent

    Directory of Open Access Journals (Sweden)

    A Louw

    2010-12-01

    Full Text Available Despite the increased recognition afforded to biological fathers as legal parents, the Children's Act 38 of 2005 still does not treat fathers on the same basis as mothers as far as the automatic allocation of parental responsibilities and rights is concerned. This article investigates the constitutionality of the differential treatment of fathers in this respect, given South Africa's international obligations, especially in terms of the United Nations Convention on the Rights of the Child, to ensure that both parents have common responsibilities for the upbringing of their child. After a brief consideration of the constitutionality of the mother's position as parent, the constitutionality of the father's position is investigated, firstly, with reference to Section 9 of the Constitution and the question of whether the differentiation between mothers and fathers as far as the allocation of parental responsibilities and rights is concerned, amounts to unfair discrimination. The inquiry also considers whether the differentiation between committed fathers (that is, those who have shown the necessary commitment in terms of Sections 20 and 21 of the Children's Act to acquire parental responsibilities and rights and uncommitted fathers may amount to discrimination on an unspecified ground. Since the limitation of the father's rights to equality may be justifiable, the outcomes of both inquiries are shown to be inconclusive. Finally, the legal position of the father is considered in relation to the child's constitutional rights – the rights to parental care and the right of the child to the paramountcy of its interests embodied in Section 28 of the Constitution. While there appears to be some justification for the limitation of the child's right to committed paternal care, it is submitted that an equalisation of the legal position of mothers and fathers as far as the automatic acquisition of parental responsibilities and rights is concerned, is not

  17. Evaluation for rheological constitutive relations, using the indentation technique

    Science.gov (United States)

    Fang, Lei

    1992-01-01

    A simple experimental method of determining the rheological constitutive relations is proposed. The method relies upon an analysis of the frictionless contact of a rigid spherical indenter and the rheological materials. The proposal addresses problems in two fields: rheological constitutive models and contact mechanics. It attempts to evaluate the rheological constitutive relations using an indentation technique. A systematic, optimization-based material parameter/function indentation model is proposed. The identification algorithm is based on a modified Marquardt-Levenberg method. A new integral constitutive equation for viscoelastic materials is derived. The derivation is carried out so that a damage function is included in the model in a relatively convenient form. Inclusion of damage effects makes this constitutive equation considerably more general than the widely accepted K-BKZ integral model. The single-step and double-step stress relaxation indentation experiments on asphalt materials were performed. The K-BKZ, Wagner, and nonlinear Volterra models were evaluated. It is demonstrated that the new integral constitutive model shows a very good agreement with the experimental data. The idea of damage function is introduced not only to have a better fit of data, but the damage (or irreversibility) is observed experimentally. Also, the creep indentation tests on composites were presented. A multiaxial theory of creep deformation for particle-strengthened metal matrix composites (Zhu-Weng Theory) was evaluated. The goal of the proposed research is to develop the indentation technique for use in basic mechanical studies. From the indentation test, material response is measured. The data are used in conjunction with the material parameter identification model to optimally back calculate the constitutive relations.

  18. Evaluation of potential crushed-salt constitutive models

    International Nuclear Information System (INIS)

    Constitutive models describing the deformation of crushed salt are presented in this report. Ten constitutive models with potential to describe the phenomenological and micromechanical processes for crushed salt were selected from a literature search. Three of these ten constitutive models, termed Sjaardema-Krieg, Zeuch, and Spiers models, were adopted as candidate constitutive models. The candidate constitutive models were generalized in a consistent manner to three-dimensional states of stress and modified to include the effects of temperature, grain size, and moisture content. A database including hydrostatic consolidation and shear consolidation tests conducted on Waste Isolation Pilot Plant and southeastern New Mexico salt was used to determine material parameters for the candidate constitutive models. Nonlinear least-squares model fitting to data from the hydrostatic consolidation tests, the shear consolidation tests, and a combination of the shear and hydrostatic tests produces three sets of material parameter values for the candidate models. The change in material parameter values from test group to test group indicates the empirical nature of the models. To evaluate the predictive capability of the candidate models, each parameter value set was used to predict each of the tests in the database. Based on the fitting statistics and the ability of the models to predict the test data, the Spiers model appeared to perform slightly better than the other two candidate models. The work reported here is a first-of-its kind evaluation of constitutive models for reconsolidation of crushed salt. Questions remain to be answered. Deficiencies in models and databases are identified and recommendations for future work are made. 85 refs

  19. Emergence of Nordic Nursing Research

    DEFF Research Database (Denmark)

    Larsen, Kristian

    2009-01-01

    This paper reports on a detailed analysis of findings from a larger study of 'Nordic nursing theorists and clinical nurses' reflections on and experience with production and use of research, theory and findings'. The development of nursing science in the Nordic countries goes back to the late 1970s....... With use of a sociological approach the aim was to explore whether nursing science has constituted itself as an autonomous nursing research field in Bourdieu's terms. In-depth interviews were undertaken with a purposive sample of 10 professors drawn from seven universities in the Nordic countries....... The interview agenda explored the participants' research activities and knowledge production. Our conclusion is that one cannot speak of nursing research in the Nordic countries as a fully developed and autonomous field. Yet we see the outlines of an emerging nursing research field with a common doxa. At least...

  20. Emergency Thoracic US: The Essentials.

    Science.gov (United States)

    Wongwaisayawan, Sirote; Suwannanon, Ruedeekorn; Sawatmongkorngul, Sorravit; Kaewlai, Rathachai

    2016-01-01

    Acute thoracic symptoms are common among adults visiting emergency departments in the United States. Adults with these symptoms constitute a large burden on the overall resources used in the emergency department. The wide range of possible causes can make a definitive diagnosis challenging, even after clinical evaluation and initial laboratory testing. In addition to radiography and computed tomography, thoracic ultrasonography (US) is an alternative imaging modality that can be readily performed in real time at the patient's bedside to help diagnose many thoracic diseases manifesting acutely and in the trauma setting. Advantages of US include availability, relatively low cost, and lack of ionizing radiation. Emergency thoracic US consists of two main parts, lung and pleura US and focused cardiac US, which are closely related. Acoustic mismatches among aerated lungs, pleura, chest wall, and pathologic conditions produce artifacts useful for diagnosis of pneumothorax and pulmonary edema and help in detection of subpleural, pleural, and chest wall pathologic conditions such as pneumonia, pleural effusion, and fractures. Visual assessment of cardiac contractility and detection of right ventricular dilatation and pericardial effusion at focused cardiac US are critical in patients presenting with acute dyspnea and trauma. Additional US examinations of the inferior vena cava for noninvasive volume assessment and of the groin areas for detection of deep venous thrombosis are often performed at the same time. This multiorgan US approach can provide valuable information for emergency treatment of both traumatic and nontraumatic thoracic diseases involving the lungs, pleura, chest wall, heart, and vascular system. Online supplemental material is available for this article. (©)RSNA, 2016. PMID:27035835

  1. Perspective of the Human Body in Sasang Constitutional Medicine

    Directory of Open Access Journals (Sweden)

    Junhee Lee

    2009-01-01

    Full Text Available The Sasang constitutional medicine (SCM, a medical tradition originating from Korea, is distinguished from the traditional Chinese medicine in its philosophical background, theoretical development and especially, the fundamental rationale that analyzes the structure and function of the human body within a quadrifocal scheme. In SCM, the structure of the body is comprehended within the Sasang quadrifocal scheme, and the function of the body is understood within the context of the energy-fluid metabolism and the water-food metabolism controlled by the four main organs (lung, spleen, liver and kidney. Also, the concept of Seong-Jeong is used to explain the structural and functional variations between different constitutional types that arise from the constitutional variations in organ system scheme, which are in turn caused by deviations in the constitutional Seong-Jeong. Therefore, understanding the SCM perspective of the human body is essential in order to fully appreciate the advantages of the constitutional typological system (which focuses on individual idiosyncrasies found in SCM.

  2. Non-linear Constitutive Model for the Oligocarbonate Polyurethane Material

    Institute of Scientific and Technical Information of China (English)

    Marek Pawlikowski

    2014-01-01

    The polyurethane,which was the subject of the constitutive research presented in the paper,was based on oligocarbonate diols Desmophen C2100 produced by Bayer@.The constitutive modelling was performed with a view to applying the material as the inlay of intervertebral disc prostheses.The polyurethane was assumed to be non-linearly viscohyperelastic,isotropic and incompressible.The constitutive equation was derived from the postulated strain energy function.The elastic and rheological constants were identified on the basis of experimental tests,i.e.relaxation tests and monotonic uniaxial tests at two different strain rates,i.e.λ =0.1 min-1 and λ =1.0 min-1.The stiffness tensor was derived and introduced to Abaqus@finite element (FE) software in order to numerically validate the constitutive model.The results of the constants identification and numerical implementation show that the derived constitutive equation is fully adequate to model stress-strain behavior of the polyurethane material.

  3. Bee Venom Pharmacopuncture Responses According to Sasang Constitution and Gender

    Directory of Open Access Journals (Sweden)

    Kim Chaeweon

    2013-12-01

    Full Text Available Objectives: The current study was performed to compare the bee venom pharmacopuncture skin test reactions among groups with different sexes and Sasang constitutions. Methods: Between July 2012 and June 2013, all 76 patients who underwent bee venom pharmacopuncture skin tests and Sasang constitution diagnoses at Oriental Medicine Hospital of Sangji University were included in this study. The skin test was performed on the patient’s forearm intracutaneously with 0.05 ml of sweet bee venom (SBV on their first visit. If the patients showed a positive response, the test was discontinued. On the other hand, if the patient showed a negative response, the test was performed on the opposite forearm intracutaneously with 0.05 ml of bee venom pharmacopuncture 25% on the next day or the next visit. Three groups were made to compare the differences in the bee venom pharmacopuncture skin tests according to sexual difference and Sasang constitution: group A showed a positive response to SBV, group B showed a positive response to bee venom pharmacopuncture 25%, and group C showed a negative response on all bee venom pharmacopuncture skin tests. Fisher’s exact test was performed to evaluate the differences statistically. Results: The results of the bee venom pharmacopuncture skin tests showed no significant differences according to Sasang constitution (P = 0.300 or sexual difference (P = 0.163. Conclusion: No significant differences on the results of bee venom pharmacopuncture skin tests were observed according to two factors, Sasang constitution and the sexual difference.

  4. Gospel and constitutional imperatives: the right to life

    Directory of Open Access Journals (Sweden)

    S.P. Giles

    2011-06-01

    Full Text Available Gospel and constitutional imperatives: the right to life In the Republic of South Africa, Christians are called to live out gospel imperatives within the legal framework of the Constitution. Ethical issues about the right to life are considered from the perspectives of selected gospel and constitutional imperatives. Gospel imperatives impose themselves as a consequence of Christian discipleship. These are many and diverse, both explicit and implicit. Christian vocation, discipleship, witness and perseverance, are foundational and integral to the praxis of Christian daily living. These facets of Christian life are illustrated by the selected gospel imperatives, “Follow me” (Matt. 4:19 and synoptic parallels, “Love God, and your neighbour as yourself” (Matt. 22:34-40 and synoptic parallels, and “Take up your cross” (Matt. 10:38 and synoptic parallels. The central theoretical argument of this article is driven from a reformed ethical perspective. Gospel imperatives have priority over constitutional imperatives since gospel imperatives are of divine origin and constitutional imperatives of human origin. Acknowledgement of these priorities informs the Christian ethical perspective on the right to life and on abortion.

  5. New inverse method for identification of constitutive parameters

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    A new inverse method by coupling iSIGHT and ABAQUS was proposed to determine the constitutive parameters of Al2O3sf/LY12 composite deforming at elevated temperature. It combined the merits of the finite element simulation and optimization technique. The direct model was simulated with finite element code ABAQUS. The inverse problem associated with the identification of the constitutive parameters was expressed as a least square optimization problem. The direct simulation and the parameters optimization were implemented in iSIGHT integrated environment. The aim was to match the output of the direct simulation with the experiment data.The capability of the proposed inverse method was demonstrated through the identification of constitutive parameters of Al2O3sf/LY12composite. The proposed new inverse method is also applicable to other parameters identification which is hardly determined through experiments or direct analytical method.

  6. Constitutive Theory for Velocity Dispersion in Rock with Dual Porosity

    Energy Technology Data Exchange (ETDEWEB)

    Wang, H F; Berryman, J G

    2002-03-28

    The high frequency behavior of the bulk modulus of fluid-saturated rock can be obtained from a double-porosity constitutive model, which is a direct conceptual extension of Biot's (1941) constitutive equations and which provides additional stiffening due to unrelaxed induced pore pressures in the soft porosity phase. Modeling the stiffening of the shear modulus at high frequency requires an effective medium average over the unequal induced pore pressures in cracks of different orientations. The implicit assumptions are that pore fluid equilibration does not occur between cracks of different orientations and between cracks and porous matrix. The correspondence between the constitutive equations of Berryman and Wang (1995) and Mavko and Jizba (1991) is explicitly noted.

  7. New constitutionalism and the social reproduction of caring institutions.

    Science.gov (United States)

    Gill, Stephen; Bakker, Isabella

    2006-01-01

    This essay analyzes neo-liberal economic agreements and legal and political frameworks or what has been called the "new constitutionalism," a governance framework that empowers market forces to reshape economic and social development worldwide. The article highlights some consequences of new constitutionalism for caring institutions specifically, and for what feminists call social reproduction more generally: the biological reproduction of the species; the reproduction of labor power; and the reproduction of social institutions and processes associated with the creation and maintenance of communities. New constitutional governance frameworks fundamentally reshape conditions under which the care of human beings takes place. Caring institutions once governed by enabling professions geared to universal care are now determined increasingly by market values and private forces, and driven directly by the profit motive. This is one of the reasons why neo-liberalism is increasingly contested in both the North and the global South. PMID:16532302

  8. Sasang Constitutional Medicine and Traditional Chinese Medicine: A Comparative Overview

    Directory of Open Access Journals (Sweden)

    Junghee Yoo

    2012-01-01

    Full Text Available Sasang constitutional medicine (SCM is a holistic typological constitution medicine which balances psychological, social, and physical aspects of an individual to achieve wellness and increase longevity. SCM has the qualities of preventative medicine, as it emphasizes daily health management based on constitutionally differentiated regimens and self-cultivation of the mind and body. This review's goal is to establish a fundamental understanding of SCM and to provide a foundation for further study. It compares the similarities and differences of philosophical origins, perspectives on the mind (heart, typological systems, pathology, and therapeutics between SCM and traditional Chinese medicine (TCM. TCM is based on the Taoist view of the universe and humanity. The health and longevity of an individual depends on a harmonious relationship with the universe. On the other hand, SCM is based on the Confucian view of the universe and humanity. SCM focuses on the influence of human affairs on the psyche, physiology, and pathology.

  9. Constitutive representation of damage development and healing in WIPP salt

    International Nuclear Information System (INIS)

    There has been considerable interest in characterizing and modeling the constitutive behavior of rock salt with particular reference to long-term creep and creep failure. The interest is motivated by the projected use of excavated rooms in salt rock formations as repositories for nuclear waste. It is presumed that closure of those rooms by creep ultimately would encapsulate the waste material, resulting in its effective isolation. A continuum mechanics approach for treating damage healing is formulated as part of a constitutive model for describing coupled creep, fracture, and healing in rock salt. Formulation of the healing term is, described and the constitutive model is evaluated against experimental data of rock salt from the Waste Isolation Pilot Plant (WIPP) site. The results indicate that healing anistropy in WIPP salt can be modeled with an appropriate power-conjugate equivalent stress, kinetic equation, and evolution equation for damage healing

  10. Constitutive phosphorylation of Shc proteins in human tumors

    DEFF Research Database (Denmark)

    Pelicci, G; Lanfrancone, L; Salcini, A E; Romano, A; Mele, S; Grazia Borrello, M; Segatto, O; Di Fiore, P P; Pelicci, P G

    1995-01-01

    were constitutively phosphorylated and formed stable complexes with novel tyrosine-phosphorylated polypeptides. Ten distinct Shc-associated phosphoproteins were identified with molecular weights ranging from 30 to 200 kDa. In a subset of carcinoma cell lines, phosphorylated Shc proteins complexed with...... a p175 phosphoprotein that was identified as the constitutively activated EGFR. In one glioblastoma cell line, a Shc-associated p190 was identified as the activated PDGFR. In 13 of 14 acute leukemia samples phosphorylated Shc proteins were constitutively complexed with a p140 phosphoprotein. Some of...... the Shc-associated phosphoproteins (EGFR, PDGFR, erbB-2, Met, bcr-abl, H4-ret) bound both the Shc- and Grb2-SH2 domains in vitro; others (p175; p70-p80) only the Shc-SH2 domain and yet others (p140) only the Grb2-SH3 domains. These results indicate that Shc proteins are common substrates of...

  11. Requirements for energy based constitutive modeling in tire mechanics

    Science.gov (United States)

    Luchini, John R.; Peters, Jim M.; Mars, Will V.

    1995-01-01

    The history, requirements, and theoretical basis of a new energy based constitutive model for (rubber) material elasticity, hysteresis, and failure are presented. Energy based elasticity is handled by many constitutive models, both in one dimension and in three dimensions. Conversion of mechanical energy to heat can be modeled with viscoelasticity or as structural hysteresis. We are seeking unification of elasticity, hysteresis, and failure mechanisms such as fatigue and wear. An energy state characterization for failure criteria of (rubber) materials may provide this unification and also help explain the interaction of temperature effects with failure mechanisms which are described as creation of growth of internal crack surface. Improved structural modeling of tires with FEM should result from such a unified constitutive theory. The theory will also guide experimental work and should enable better interpretation of the results of computational stress analyses.

  12. THE ACTION IN TIME OF THE CONSTITUTIONAL COURTS’ DECISIONS

    Directory of Open Access Journals (Sweden)

    VALENTINA BĂRBĂŢEANU

    2013-05-01

    Full Text Available The effects of the decisions of the constitutional jurisdictions may sometime disturb the balance of the normative system. This is the reason why, in different countries, the constitutional courts have modulated in time the impact of their decisions. In some cases, they are postponing the effects of their decisions (e.g. Italy or they are establishing a precise moment in time up until the legislative power has the duty to change the normative provision declared inconsistent with the Basic Law (e.g. Germany, Austria. In other cases, they point out the way their decisions affect different juridical situations (e.g. Romania. This study intends to analyze the action in time of the decisions of some European constitutional jurisdiction.

  13. Digitalization Modeling System for Constitutive Relation of Geomaterial

    Institute of Scientific and Technical Information of China (English)

    CHENG Tao; WANG Jing-tao; YAN Ke-qin

    2006-01-01

    A digital modeling system method is put forward for modeling constitutive relation of geomaterial including digital image subsystem for deformation measurement, numerical modeling subsystem and numerical simulation subsystem. A non-contact measurement method based on digital image processing is introduced to improve measurement of specimen deformation. Based on the method, a series of conventional tri-axial compression tests under diverse stress paths are done. Then an elasto-plastic constitutive model of soil is acquired through the numerical method of modeling constitutive law for geomaterial. Two examples of specimen deformation and ground subsidence are presented and discussed. It indicated that this method can rationally simulate the stress-strain relationship of soil, which reflects the effect of stress path on soil stress-strain relationship.

  14. Requirements for energy based constitutive modeling in tire mechanics

    Science.gov (United States)

    Luchini, John R.; Peters, Jim M.; Mars, Will V.

    1995-08-01

    The history, requirements, and theoretical basis of a new energy based constitutive model for (rubber) material elasticity, hysteresis, and failure are presented. Energy based elasticity is handled by many constitutive models, both in one dimension and in three dimensions. Conversion of mechanical energy to heat can be modeled with viscoelasticity or as structural hysteresis. We are seeking unification of elasticity, hysteresis, and failure mechanisms such as fatigue and wear. An energy state characterization for failure criteria of (rubber) materials may provide this unification and also help explain the interaction of temperature effects with failure mechanisms which are described as creation of growth of internal crack surface. Improved structural modeling of tires with FEM should result from such a unified constitutive theory. The theory will also guide experimental work and should enable better interpretation of the results of computational stress analyses.

  15. Study on the creep constitutive equation of Hastelloy X, (1)

    International Nuclear Information System (INIS)

    In order to carry out the structural design of high temperature pipings, intermediate heat exchangers and isolating valves for a multipurpose high temperature gas-cooled reactor, in which coolant temperature reaches 1000 deg C, the creep characteristics of Hastelloy X used as the heat resistant material must be clarified. In addition to usual creep rupture life and the time to reach a specified creep strain, the dependence of creep strain curves on time, temperature and stress must be determined and expressed with equations. Therefore, using the creep data of Hastelloy X given in the literatures, the creep constitutive equation was made. Since the creep strain curves under the same test condition were different according to heats, the sensitivity analysis of the creep constitutive equation was performed. The form of the creep constitutive equation was determined to be Garofalo type. The result of the sensitivity analysis is reported. (Kako, I.)

  16. Lodging of a constitutional complaint. Reason: 'Permitted risk philosophy'

    International Nuclear Information System (INIS)

    The complainants lodged a constitutional complaint 'against the Federal German Bundestag, for remaining inactive in matters of the licensing and operation of nuclear installations', and filed a petition for a temporary order. The Federal Constitutional Court dismissed the petition and inflicted a fee of 500 DM to be paid by each complainant. From the headnotes: The petition is inadmissible. It is left open whether the underlying constitutional complaint is inadmissible, or unjustified. The petition is dismissed because the complainants can seek relief by resorting to the general courts of law. They can appeal to the administrative courts in matters covered by section 7 Atomic Energy Act, and may there state their opposition against the 'permissible risk philosophy'. (orig./HSCH)

  17. Verification of constitutive models using the Asay Impact Test

    Energy Technology Data Exchange (ETDEWEB)

    Haberman, K.S.; Bennett, J.G.

    1998-09-01

    Accurate analysis and the ability to predict the complete response of particulate composite materials requires accurate inelastic constitutive models. However, to be of maximum utility, these inelastic models must be validated using quantifiable experimental results. The Asay Impact Test is an impact experiment that provides the evolution of the two dimensional in-plane displacement field in a specimen undergoing dynamic inelastic deformation. The experimental displacement field may be directed compared with the predicted displacement field from a candidate inelastic constitutive model. In this paper, the authors report comparisons between experimental and predicted displacement fields in the energetic particulate composite material PBX-9501 during dynamic deformation, and describe the experiment and the constitutive modeling approach.

  18. A SELECTION OF CONSTITUTIONAL PERSPECTIVES ON HUMAN KIDNEY SALES

    Directory of Open Access Journals (Sweden)

    Bonnie Venter

    2013-04-01

    Full Text Available There are thousands of desperate people globally who need a kidney for transplantation. The number of people who require a kidney transplant continues to escalate faster than the number of kidneys available for a transplant. The specific focus of this article is to determine whether the payment of kidney donors could be regarded as constitutionally acceptable or not. To establish the constitutional acceptability of the reimbursement of kidney donors the following rights are analysed: the right to life, the right to human dignity, the right to self-determination, the right to privacy, and the right of access to healthcare services. Case law regarding the above is also included. After careful consideration of all of the above it is concluded that it should be regarded as constitutionally acceptable to remunerate a kidney donor for his kidney.

  19. Land Expropriation and Constitutional Protection of Farmers’ Rights

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    One of the reasons for many social tragedies resulted from land expropriation in China is failure of the constitution to bring into play its due functions in standardizing land expropriation power of the government and protecting farmers’ rights.In the existing land expropriation system,government is not only a policy maker of land expropriation,but also a "referee" of dispute over land expropriation.Government’ land expropriation power and land-expropriated farmers’ rights become out of balance.As a result,some local governments do not attach importance to farmers’ rights,making land-expropriated farmers dissatisfied and consequently leading to some social tragedies unfavorable for harmony and stability.To fundamentally settle disputes over land expropriation and realize win-win of farmers’ right and state interest,it should bring into full play functions of the constitution through protecting farmers’ right to participate in land expropriation and establishing constitution evaluation mechanism.

  20. Dynamic compressive behavior and constitutive relations of lanthanum metal

    Institute of Scientific and Technical Information of China (English)

    WANG Huanran; CAI Canyua; CHEN Danian; MA Dongfang; DENG Gaotao

    2012-01-01

    The dynamic compressive behavior and constitutive relations of Lanthanum (La) metal was determined by using the first compression in split Hopkinson pressure bar (SHPB) tests at different strain rates and temperatures.The constitutive relation of La metal determined in a certain range of strains was employed and adjusted in numerically simulating large deformations of La metal spEcimens generated by multi-compression in SHPB tests and recorded by a high-speed camera.The dynamic compressive behavior and constitutive relations of La metal under multiple SHPB tests loading was also revealed.The results of scanning electron microscope (SEM) investigation of the recovered La metal specimens for typical tests showed that there was a variety of deformation microstructures depending on strain rate,temperature and stress state.

  1. Emerging and re-emerging infections.

    Science.gov (United States)

    Lim, V K

    1999-06-01

    An emerging infection is defined as an infection which has newly appeared in a population while a re-emerging infection is one which has existed in the past but its incidence is rapidly increasing. The reasons for the emergence and re-emergence of infections are not well understood but appear to be associated with factors that involve the pathogen, the host and the environment. These factors are often inter-related and act together in a complex manner to bring about changes in patterns of infection. Pathogens are extremely resourceful and possess mechanisms to adapt to new hosts and environments as well as to acquire new virulence traits. Host factors include herd immunity, social behaviour and demographics. Environmental factors like the climate, deforestation and new technologies have an impact on the emergence of infections. The challenge is to contain an infection when it emerges but more importantly to prevent its emergence in the first place. As the emergence of an infection is complex and multifactorial, a multidisciplinary approach is required. Health based strategies alone are insufficient. Social, economic and environmental measures and the political will to implement appropriate policies are equally important. PMID:10972048

  2. The external emergency nuclear emergency planning

    International Nuclear Information System (INIS)

    To prevent and minimize the consequences among the population and its environment in case of an uncontrolled radioactivity release becomes the objective of the emergency planning in its external aspect. In this article the foreseen emergency plans are revised, including the grounds, actions and basic criteria necessary to be followed in such situations. (Author)

  3. Same-sex marriage and the Irish Constitution

    OpenAIRE

    O'Sullivan, Aisling

    2010-01-01

    This paper examines the recent Irish High Court case of Zappone and Gilligan v. Revenue Commissioners and others, a challenge to the constitutionality of the state’s interpretation of the Irish Tax Code vis-à-vis the foreign marriage of a same-sex couple and their right to marry each other under Irish law. The right to marry and the nature of marriage are undefined in the Irish Constitution. Thus, a progressive interpretation may take into account contemporary knowledge of sexuality and sexua...

  4. Constitutive behaviour of mixed mode loaded adhesive layer

    DEFF Research Database (Denmark)

    Högberg, J.L.; Sørensen, Bent F.; Stigh, U.

    Mixed mode testing of adhesive layer is performed with the Mixed mode double Cantilever Bean? specimen. During the experiments, the specimens are loaded by transversal and/or shear forces; seven different mode mixities are tested. The J-integral is used to evaluate the energy dissipation in the...... failure process zone. The constitutive behaviour of the adhesive layer is obtained by a so called inverse method and fitting an existing mixed mode cohesive model, which uses a coupled formulation to describe a mode dependent constitutive behaviour. The cohesive parameters are determined by optimizing the...

  5. The constitutive representation of high-temperature creep damage

    Science.gov (United States)

    Chan, K. S.

    1988-01-01

    The elastic-viscoplastic constitutive equations of Bodner-Partom were applied to modeling creep damage in a high temperature Ni-alloy, B1900 + Hf. Both tertiary creep in bulk materials and creep crack growth in flawed materials were considered. In the latter case, the energy rate line integral was used for characterizing the crack driving force, and the rate of crack extension was computed using a local damage formulation that assumed fracture was controlled by cavitation occurring within the crack-tip process zone. The results of this investigation were used to assess the evolution equation for isotropic damage utilized in the Bodner-Partom constitutive equations.

  6. Concrete creep at transient temperature: constitutive law and mechanism

    International Nuclear Information System (INIS)

    A constitutive law which describes the transient thermal creep of concrete is presented. Moisture and temperature are two major parameters in this constitutive law. Aside from load, creep, cracking, and thermal (shrinkage) strains, stress-induced hygrothermal strains are also included in the analysis. The theory agrees with most types of test data which include basic creep, thermal expansion, shrinkage, swelling, creep at cyclic heating or drying, and creep at heating under compression or bending. Examples are given to demonstrate agreement between the theory and the experimental data. 15 refs., 6 figs

  7. Robust method to retrieve the constitutive effective parameters of metamaterials.

    Science.gov (United States)

    Chen, Xudong; Grzegorczyk, Tomasz M; Wu, Bae-Ian; Pacheco, Joe; Kong, Jin Au

    2004-01-01

    We propose an improved method to retrieve the effective constitutive parameters (permittivity and permeability) of a slab of metamaterial from the measurement of S parameters. Improvements over existing methods include the determination of the first boundary and the thickness of the effective slab, the selection of the correct sign of effective impedance, and a mathematical method to choose the correct branch of the real part of the refractive index. The sensitivity of the effective constitutive parameters to the accuracy of the S parameters is also discussed. The method has been applied to various metamaterials and the successful retrieval results prove its effectiveness and robustness. PMID:15324190

  8. Constitution and magnetism of iron and its alloys

    CERN Document Server

    Pepperhoff, Werner

    2001-01-01

    Iron played an important role in the development of the industrial society and has not lost any of its significance since today. This book provides the foundations of understanding the physical nature of iron and its alloys. Basics and recent developments concerning its constitution and magnetism are presented as well as its thermal properties. The exceptional role of iron with its wide spectrum of most different technological and physical properties relies on its versatility, its polymorphism of its crystal structure and its magnetism. Therefore it is the aim of the book to link together the constitution and magnetism of iron.

  9. Enacting and Re-Enacting the Constitution of Development

    DEFF Research Database (Denmark)

    Brønnum, Louise; Clausen, Christian

    2015-01-01

    Many companies find it difficult to enable radical innovation within the organization and its structure. The problem is described by many and tried solved by proposing of new development tools and processes or applying a different organizational structure and culture. This paper presents a case...... study that will show how there in a development company exits a constitution of development. This constitution of development is perceived as a set of development rules and guidelines that are implicitly enacted by the employees and for certain development opportunities. Through the case study we will...

  10. An Integrated Theory of Constitutionalism in World Society

    DEFF Research Database (Denmark)

    Kjær, Poul F.

    Traditionally constitutional theory has relied on two central distinctions: The public/private and the national/transnational distinction. The societal developments of the past decades have however led to an increased erosion of these distinctions. In the academic literature, this development have...... formal organisations as such and not the particular type of formal organisation which is associated with statehood. Thus, they can be public or private, national or transnational. On this background, a distinction is introduced between the internal setup of constitutional orders, the external strive for...

  11. The anisotropic material constitutive models for the human cornea.

    Science.gov (United States)

    Li, Long-yuan; Tighe, Brian

    2006-03-01

    This paper presents an anisotropic analysis model for the human cornea. The model is based on the assumption that the fibrils in the cornea are organised into lamellae, which may have preferential orientation along the superior-inferior and nasal-temporal directions, while the alignment of lamellae with different orientations is assumed to be random. Hence, the cornea can be regarded as a laminated composite shell. The constitutive equation describing the relationships between membrane forces, bending moments, and membrane strains, bending curvatures are derived. The influences of lamella orientations and the random alignment of lamellae on the stiffness coefficients of the constitutive equation are discussed. PMID:16426861

  12. Modernity, Rationality and Constitutional Law in Muslim-Majority Countries

    DEFF Research Database (Denmark)

    Abat Ninet, Antoni

    Are Islamic law, human rights and constitutionalism compatible? In answering this question, this paper first discusses the concept of modernity (understood in terms of rationality and standardization), analysing its abrupt implementation in the MENA countries and the role that the first modern...... reconcile and which each claim exclusivity and hierarchical superiority. The paper advocates for a deconstruction of the ideas of human rights and constitutionalism in order to allow for the incorporation of elements of Muslim traditions, thus challenging the understanding of human rights and...

  13. Rights of Minors and Constitutional Politics in the German Länder. Legal Framework, Party Strategies, and Constitutional Amendments

    Directory of Open Access Journals (Sweden)

    Lorenz Astrid

    2015-11-01

    Full Text Available The article analyses constitutional politics in the German Länder in the field of minors’ rights. Since this issue seems a purely legal matter dealt with at the federal, European and international level, we should expect similar, almost identically shaped policies at the Länder level. However, the analysis brings considerable variations of constitutional activities in this field to the fore: time, frequency, and contents of respective initiatives vary significantly in the period from 1999 to 2014. These variations were due to different party strategies, diverging party platforms and majority constellations in the Länder. The analysis also shows that the public arguments brought forward in favour of constitutional amendments refer only weakly and randomly to legal provisions and processes at other levels. The political debate supporting extended children's rights rather refers to general observations, to the specific regional context, and constitutional provisions in other Länder. At least with regard to this issue, the multi-level system did not systematically impact on constitutional politics in the Länder. It rather can be understood as an opportunity structure providing parties with multiple realms in which they can pursue their goals. Thus the study shows that federal and regional party strategies are key factors in explaining policy diffusion in multilevel systems.

  14. The Role Of Constitutional Justice in Russia in the Process of Interpretation of European Values and the Promotion of European Constitutionalism

    OpenAIRE

    Mouliarova, Ekaterina

    2010-01-01

    This paper conducts a critical analysis of selected cases of the Russian Constitutional Court and High Arbitration Court involving the interpretation of constitutional values underlying the Russian legal order, in this way investigating the role of constitutional justice in Russia in promoting a European type of constitutionalism. The judicial practices of the Constitutional Court are brought into the broader context of the process of transition, state- and nation-building in the ...

  15. THE EUROPEANISATION OF NATIONAL CONSTITUTIONS IN THE CONSTITUTIONALISATION OF EUROPE: SOME OBSERVATIONS AGAINST THE BACKGROUND OF THE CONSTITUTIONAL EXPERIENCE OF THE EU-15

    OpenAIRE

    Claes, Monica

    2007-01-01

    Summary: In the process of European integration, national constitutional law remains crucial, in several respects. The EU Constitution, in its broadest sense, builds on the common constitutional traditions and principles of the Member States, and EU law refers back to national constitutional law in many ways. National constitutional law contributes to constitutionalising the EU, to give it legitimacy, and to ensure that the EU and the Member States as its agents continue to com...

  16. Control device for emergency core cooling systems

    International Nuclear Information System (INIS)

    Purpose: To prevent erroneous operations due to repeated start and stop of emergency core cooling systems, as well as control the reactor water level to an appropriate position in the reactor of a BWR type nuclear power plants, in case of loss of coolants accident, in particular, stick open troubles of a releaf valve, by appropriately maintaining the reactor water level. Constitution: Water either from a condensate storage tank or from a pressure suppression chamber is sprayed into a reactor by an emergency core cooling system pump by way of a feedwater line. In the emergency core cooling system, signals prepared by the addition of the flow rate measured by a flowmeter mounted to the releaf valve air exhaust pipe and the flow rate in other exhaust pipe measured by other flowmeter and signals obtained by the flowmeter for the pump exit are inputted into a comparator circuit. The signals therefrom are transmitted to the control device for the emergency core cooling system pump to control the flow rate in the emergency core cooling system. If the flow rate in the relief valve is decreased, the flow rate in the emergency core cooling system is also decreased to equalize the flow rates from and into the core. Thus, the core liquid level can be kept constant, whereby the water inventry is maintained and the safety of the cladding tube is maintained even if the water level system is failed to make the level monitor impossible. (Seki, T.)

  17. Developing emergency nursing competence.

    Science.gov (United States)

    Proehl, Jean A

    2002-03-01

    Developing and maintaining the competence emergency nurses need is an important function of emergency clinical nurse specialists (CNS), educators, and other members of the emergency department (ED) leadership team. A thorough orientation is the first and most important step in developing the competence of emergency nurses. After orientation, the challenge is to maintain currency of practice in the face of incessant change such as new medications, new equipment, and new therapies in emergency care. This article focuses on the orientation of emergency nurses. A related article in this issue addresses assessment of competency. PMID:11818264

  18. CONSTITUTIVE RELATION OF UNSATURATED SOIL BY USE OF THE MIXTURE THEORY ( Ⅱ )-LINEAR CONSTITUTIVE EQUATIONS AND FIELD EQUATIONS

    Institute of Scientific and Technical Information of China (English)

    黄义; 张引科

    2003-01-01

    The linear constitutive equations and field equations of unsaturated soils were obtained through linearizing the nonlinear equations given in the first part of this work. The linear equations were expressed in the forms similar to Biot' s equations for saturated porous media. The Darcy's laws of unsaturated soil were proved. It is shown that Biot's equations of saturated porous media are the simplification of the theory. All these illustrate that constructing constitutive relation of unsaturated soil on the base of mixture theory is rational.

  19. On the Constitutive Relations in Thermo-Electroelasticity

    OpenAIRE

    Montanaro, Adriano

    2009-01-01

    We give a derivation of the thermodynamic restrictions on the constitutive relations of an electrically polarizable and finitely deformable heat conducting elastic continuum, interacting with the electric field. This is made following the method of Coleman-Noll in a thermodynamic theory with the Clausius-Duhem inequality.

  20. Nuclear law and the next Constitution of Brazil

    International Nuclear Information System (INIS)

    This paper analyses the new Brazilian Constitution in the context of nuclear activities. It deals in particular with protection of workers and the environment, nuclear liability, the role of the National Congress, government responsabilities for nuclear activities and participation of the public in the latter (NEA)