942 resultados para James, Douglas
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Left to right: Ralph Grahme, Joan Grahme, Ilse Schuster nee Gottschalk, and James Schuster;
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Left to right: Ralph Grahme, Joan Grahme, Ilse Schuster nee Gottschalk, and James Schuster;
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Numerous studies have reported association between variants in the dystrobrevin binding protein 1 (dysbindin) gene (DTNBP1) and schizophrenia. However, the pattern of results is complex and to date, no specific risk marker or haplotype has been consistently identified. The number of single nucleotide polymorphisms (SNPs) tested in these studies has ranged from 5 to 20. We attempted to replicate previous findings by testing 16 SNPs in samples of 41 Australian pedigrees, 194 Australian cases and 180 controls, and 197 Indian pedigrees. No globally significant evidence for association was observed in any sample, despite power calculations indicating sufficient power to replicate several previous findings. Possible explanations for our results include sample differences in background linkage disequilibrium and/or risk allele effect size, the presence of multiple risk alleles upon different haplotypes, or the presence of a single risk allele upon multiple haplotypes. Some previous associations may also represent false positives. Examination of Caucasian HapMap phase II genotype data spanning the DTNBP1 region indicates upwards of 40 SNPs are required to satisfactorily assess all nonredundant variation within DTNBP1 and its potential regulatory regions for association with schizophrenia. More comprehensive studies in multiple samples will be required to determine whether specific DTNBP1 variants function as risk factors for schizophrenia.
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Contains scrapbooks, correspondence and reports relating to Kohler's extensive activities on behalf of liberal immigration and naturalization laws in the United States, his opposition to the registration of aliens, the problems of Chinese immigration to the United States, his opposition to the use of the term "Hebrew Race" in the classification of immigrants, the drafting of minority clauses at the Paris Peace Conference in 1919, Jewish and Christian relations in the U.S., and the condition of Jews in Russia, Roumania, Poland and Nazi-Germany with the following institutions: the American Civil Liberties Union, 1926-1934, the American Jewish Committee, 1909-1934, B'nai Brith, 1930-1933, the Union of American Hebrew Congregations - Board of Delegates on Civil Rights, the Committee on Ellis Island, the Foreign Language Information Service, the Hebrew Benevolent Society of Baltimore, the Hebrew Sheltering and Immigrant Aid Society, the Jewish Immigrants' Information Bureau in Galveston, Texas, the Industrial Removal Office, the National Conference of Jews and Christians, the National Council of Jewish Women, the National Council on Naturalization and Citizenship, the Bureau of Immigration to the United States Department of Laborm the United States Department of Commerce and Labor, the Department of State and individual United States Congressmen.
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Digital image
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This dissertation examines James I. Packer s view of the Bible as the book of God s revelation. However, this study could not be complete without discussion of his background ideas about God, man and the foundations of theology. The research method used in this dissertation is systematic analysis. I analyse key theological concepts in the data, such as inerrancy, God s word and the covenant of grace, and examine Packer s concepts primarily in the context of the reformed tradition that he represents. Although the dissertation presents the philosophical premises of Packer s thought, the focus is on an analysis of theological concepts. Packer claims to approach theological issues broadly and to reject legalism. However, he also considers Calvinist thinking to be best suited to theological work and emphasises the central role of law in his view of the Bible. My dissertation pays particular attention to the status of law in Packer s theology and especially in the covenant of grace. The dissertation shows that the fundamental theological structure of Packer s view of the Bible is based on Puritan covenant theology, which consists of the temporally successive covenant of works and covenant of grace. Covenant theology stresses the connection and friendship between God and man. Man s highest goal according to the Westminster Confession of Faith (1647) is to glorify the triune God and to rejoice in him for all eternity. After the fall of man, this friendship between God and man can only take place in the covenant of grace. For Packer, the covenant of grace encompasses not only the time of the Gospel, but also the time of the law before the Gospel. Consequently, the covenant of grace incorporates in its very essence the demand of obedience to God s law. Covenant theology forms the foundation for both his view of the Bible and his idea that a believer lives in a covenant of grace, the key aspects of which are God s commandments and man s works. Law and the Gospel are not considered fundamental opposites in the covenant of grace, unlike in justification. In the covenant of grace, man has become God s friend who obeys the law as the law of Christ in a way which differs from Luther s view of obedience to the faith . For Packer, covenant theology is a Puritan instrument to link predestination and sanctification. Works committed in obedience show that the believer belongs to the covenant of grace and will be among the saved. Although voluntary obedience to God s commandments is not a direct instrument to achieve salvation, it is a pivotal sign of predestination. God calls the predestined to salvation with an effectual calling, the reliable message of the Bible. In sanctification, God guides a believer living in the context of covenantal nomism. In that sense, the Bible is above all an instrument of law guided by reason. In man s obedience, God completes man s nature and restores the imago Dei in man.
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On 17 March 2009, we hosted a live discussion of fresh new ideas in the epidemiology of schizophrenia. Discussion leaders Dana March of Columbia University, James Kirkbride of the University of Cambridge, and Wim Veling of Parnassia Psychiatric Institute delivered a wide-ranging discussion of social factors such as migration, ethnicity, and urbanicity, but also asked how this research could benefit from genetic insights. Finally, they discussed possible biological mechanisms that might transduce social factors into psychosis
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An explicit construction of all the homogeneous holomorphic Hermitian vector bundles over the unit disc D is given. It is shown that every such vector bundle is a direct sum of irreducible ones. Among these irreducible homogeneous holomorphic Hermitian vector bundles over D, the ones corresponding to operators in the Cowen-Douglas class B-n(D) are identified. The classification of homogeneous operators in B-n(D) is completed using an explicit realization of these operators. We also show how the homogeneous operators in B-n(D) split into similarity classes. (C) 2011 Elsevier Inc. All rights reserved.
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The Birkhoff-James orthogonality is a generalization of Hilbert space orthogonality to Banach spaces. We investigate this notion of orthogonality when the Banach space has more structures. We start by doing so for the Banach space of square matrices moving gradually to all bounded operators on any Hilbert space, then to an arbitrary C*-algebra and finally a Hilbert C*-module.
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The curvature (T)(w) of a contraction T in the Cowen-Douglas class B-1() is bounded above by the curvature (S*)(w) of the backward shift operator. However, in general, an operator satisfying the curvature inequality need not be contractive. In this paper, we characterize a slightly smaller class of contractions using a stronger form of the curvature inequality. Along the way, we find conditions on the metric of the holomorphic Hermitian vector bundle E-T corresponding to the operator T in the Cowen-Douglas class B-1() which ensures negative definiteness of the curvature function. We obtain a generalization for commuting tuples of operators in the class B-1() for a bounded domain in C-m.
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The explicit description of homogeneous operators and localization of a Hilbert module naturally leads to the definition of a class of Cowen-Douglas operators possessing a flag structure. These operators are irreducible. We show that the flag structure is rigid in the sense that the unitary equivalence class of the operator and the flag structure determine each other. We obtain a complete set of unitary invariants which are somewhat more tractable than those of an arbitrary operator in the Cowen-Douglas class. (C) 2014 Academie des sciences. Published by Elsevier Masson SAS. All rights reserved.
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The high species richness of tropical forests has long been recognized, yet there remains substantial uncertainty regarding the actual number of tropical tree species. Using a pantropical tree inventory database from closed canopy forests, consisting of 657,630 trees belonging to 11,371 species, we use a fitted value of Fisher's alpha and an approximate pantropical stem total to estimate the minimum number of tropical forest tree species to fall between similar to 40,000 and similar to 53,000, i.e., at the high end of previous estimates. Contrary to common assumption, the Indo-Pacific region was found to be as species-rich as the Neotropics, with both regions having a minimum of similar to 19,000-25,000 tree species. Continental Africa is relatively depauperate with a minimum of similar to 4,500-6,000 tree species. Very few species are shared among the African, American, and the Indo-Pacific regions. We provide a methodological framework for estimating species richness in trees that may help refine species richness estimates of tree-dependent taxa.
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It is known that all the vector bundles of the title can be obtained by holomorphic induction from representations of a certain parabolic group on finite-dimensional inner product spaces. The representations, and the induced bundles, have composition series with irreducible factors. We write down an equivariant constant coefficient differential operator that intertwines the bundle with the direct sum of its irreducible factors. As an application, we show that in the case of the closed unit ball in C-n all homogeneous n-tuples of Cowen-Douglas operators are similar to direct sums of certain basic n-tuples. (c) 2015 Academie des sciences. Published by Elsevier Masson SAS. All rights reserved.