224 research outputs found

    Some Limited-Interest Problems

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    The asymptotic probability distribution of identified black-box transfer function models is studied. The main contribution is that we derive variance expressions for the real and imaginary parts of the identified models that are asymptotic in both the number of measurements and the model order. These expressions are considerably simpler than the corresponding ones that hold for fixed model orders, and yet they frequently approximate the true covariance well already with quite modest model orders. We illustrate the relevance of the asymptotic expressions by using them to compute uncertainty regions for the frequency response of an identified model

    Some Limited-Interest Problems

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    Sidney W. Wernick: In Memoriam

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    A common sentiment has it that we should bear the death of our elders with a kind of sensible equanimity. The idea seems to be that the old folks have had their turn, served out their usefulness, and, by their departure, have beneficently made more room for the rest of us. Or, more charitably, in a culture that still resonates now and then to Biblical thought, perhaps we are moved to that common sentiment by the mournful cadence of the Ninetieth Psalm, which warns us of the “labour and sorrow” attending survival of the “strong” beyond three score and ten. Whatever the explanation for the sentiment, the recent death of Justice Sidney W. Wernick, though he was nearly eighty-two years of age, is not easy to accept with equanimity. The people of Maine have sustained a serious loss. The official title of the post that Justice Wernick held since June of 1984, “active retired justice of the Supreme Judicial Court,” hardly reflects the fact that he continued to work in the mainstream of legal affairs up to the time of his death, presiding in superior court over often complex and difficult trials and teaching each fall at the University of Maine School of Law as an adjunct professor during almost all that period. The bench and bar and the law school will feel directly the loss from his departure. Less directly, yet surely with some effect, all citizens of the state have been deprived of an exemplar of learning, civility, and common sense in the administration of justice. In an era of entrenched ill will on the part of many citizens and groups of citizens toward one another and toward their government, there is a special need for judges who are, and are widely perceived to be, careful and fair in reaching their judgments. The state is fortunate in having a judiciary of exceptional ability and integrity, but the loss of a distinguished and experienced judge with those qualities is occasion for deep civic regret

    A Tribute to Merle W. Loper

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    Early Work at the State Level

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    The Board and Staff of the Maine Law Review dedicate this issue to the memory of Professor David Doliver Gregory, who passed away on December 9, 2000. The Maine legal community and the University of Maine School of Law mourn the loss of our beloved teacher, advocate, and friend. In the collective memory of his students, Professor Gregory will always be remembered for the Socratic genius that he employed so effectively in class; his keen wit, often accompanied by a knowing smile and a twinkle in his eyes; his passion for ferreting out seemingly elusive legal principles; and his compassion and warmth for those he instructed. Perhaps above all, Professor Gregory will be recalled as the archetypal Law Professor that he was. He was the rarest of educators, someone who taught us how to challenge ourselves intellectually, and who demonstrated both in his life and in his teaching that the law not only reaches all facets of society but also touches upon the most fundamental and important aspects of human existence itself. On January 17, 2001 hundreds of his colleagues and students gathered at the First Parish Church in Portland, Maine to celebrate Professor Gregory\u27s life. What follows are the remembrances delivered at the memorial service and two tributes from professional colleagues that give a picture of his life in the courtroom and the classroom

    Structure of the Maine Court System, 1956-1991

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    The Editorial Board and Staff of Volume 43 of the Maine Law Review enthusiastically dedicate this issue to Vincent L. McKusick, Chief Justice of the Maine Supreme Judicial Court. Chief Justice McKusick took the oath of office on September 16, 1977, having been appointed the previous month by Governor James B. Longley, and will retire on February 28, 1992. As the following tributes make clear, the contributions he has made to the betterment of state and national legal institutions during his tenure evidence the same qualities of integrity and excellence that have been the hallmarks of his long and distinguished career. We are proud to honor a native son whose labors have so well served the ends of justice

    A unified meson-baryon potential

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    We study the spectra of mesons and baryons, composed of light quarks, in the framework of a semirelativistic potential model including instanton induced forces. We show how a simple modification of the instanton interaction in the baryon sector allows a good description of the meson and the baryon spectra using an interaction characterized by a unique set of parameters.Comment: 7 figure

    EN-BIRTH Data Collector Training - Supporting Annexes

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    The EN-BIRTH study aims to validate selected newborn and maternal indicators for routine facility-based tracking of coverage and quality of care for use at district, national and global levels. The item contains consent forms and participant information, in addition to standard operating procedures (SOP) for adverse clinical events, and managing distress in interviews. The full complement of annex files used during the training can be requested via this site if required

    Measurement of Receptor-Activated Phosphoinositide Turnover in Rat Brain: Nonequivalence of Inositol Phosphate and CDP-Diacylglycerol Formation

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    Two methods for the measurement of receptor-activated phosphoinositide turnover were evaluated for their degree of correspondence in slices of rat brain; they involved the Li + -dependent accumulations of either [ 3 H]-inositol-labeled inositol phosphates or [ 3 H]cytidine-labeled CDP-diacylglycerol. In contrast to the expectation that the ratio of these two responses would remain approximately constant, varying degrees of correspondence were obtained. The two extremes are exemplified by carbachol, which elicited large increases in both inositol phosphate and CDP-diacylglycerol labeling, and endothelin, which gave a robust inositol phosphate response with little or no accumulation of 3 H-CDP-diacylglycerol. No instance of the presence of the latter response in the absence of 3 H-inositol phosphate accumulation was observed. Measurement of 3 H-CDP-diacylglycerol accumulation thus may add additional insight into the regulation of phosphoinositide turnover and the complex actions of Li + .Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/66135/1/j.1471-4159.1993.tb03258.x.pd
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