917 resultados para Polynomial Powers of Sigmoid
Resumo:
A numerical method to analyse the stability of transverse galloping based on experimental measurements, as an alternative method to polynomial fitting of the transverse force coefficient Cz, is proposed in this paper. The Glauert–Den Hartog criterion is used to determine the region of angles of attack (pitch angles) prone to present galloping. An analytic solution (based on a polynomial curve of Cz) is used to validate the method and to evaluate the discretization errors. Several bodies (of biconvex, D-shape and rhomboidal cross sections) have been tested in a wind tunnel and the stability of the galloping region has been analysed with the new method. An algorithm to determine the pitch angle of the body that allows the maximum value of the kinetic energy of the flow to be extracted is presented.
Application of the Boundary Method to the determination of the properties of the beam cross-sections
Resumo:
Using the 3-D equations of linear elasticity and the asylllptotic expansion methods in terms of powers of the beam cross-section area as small parameter different beam theories can be obtained, according to the last term kept in the expansion. If it is used only the first two terms of the asymptotic expansion the classical beam theories can be recovered without resort to any "a priori" additional hypotheses. Moreover, some small corrections and extensions of the classical beam theories can be found and also there exists the possibility to use the asymptotic general beam theory as a basis procedure for a straightforward derivation of the stiffness matrix and the equivalent nodal forces of the beam. In order to obtain the above results a set of functions and constants only dependent on the cross-section of the beam it has to be computed them as solutions of different 2-D laplacian boundary value problems over the beam cross section domain. In this paper two main numerical procedures to solve these boundary value pf'oblems have been discussed, namely the Boundary Element Method (BEM) and the Finite Element Method (FEM). Results for some regular and geometrically simple cross-sections are presented and compared with ones computed analytically. Extensions to other arbitrary cross-sections are illustrated.
Resumo:
Delaware sets the governance standards for most public companies. The ability to attract corporations could not be explained solely by the existence of a favorable statutory regime. Delaware was not invariably the first or the only state to implement management friendly provisions. Given the interpretive gaps in the statute and the critical importance of the common law in the governance process, courts played an outsized role in setting legal standards. The management friendly nature of the Delaware courts contributed significantly to the state’s attraction to public corporations. A current example of a management friendly trend in the case law had seen the recent decisions setting out the board’s authority to adopt bylaws under Section 109 of the Delaware General Corporation Law (DGCL), particularly those involving the shifting of fees in litigation against the corporation or its directors. The DGCL allows bylaws that address “the business of the corporation, the conduct of its affairs, and its rights or powers or the rights or powers of its stockholders, directors, officers or employees.” The broad parameters are, however, subject to limits. Bylaws cannot be inconsistent with the certificate of incorporation or “the law.” Law includes the common law. The Delaware courts have used the limitations imposed by “the law” to severely restrict the reach of shareholder inspired bylaws. The courts have not used the same principles to impose similar restraints on bylaws adopted by the board of directors. This can be seen with respect to bylaws that restrict or even eliminate the right of shareholders to bring actions against management and the corporation. In ATP Tour, Inc. v. Deutscher Tennis Bund the court approved a fee shifting bylaw that had littl relationship to the internal affairs of the corporation. The decision upheld the bylaw as facially valid.The decision ignored a number of obvious legal infirmities. Among other things, the decision did not adequately address the requirement in Section 109(b) that bylaws be consistent with “the law.” The decision obliquely acknowledged that the provisions would “by their nature, deter litigation” but otherwise made no effort to assess the impact of this deterrence on shareholders causes of action. The provision in fact had the practical effect of restricting, if not eliminating, litigation rights granted by the DGCL and the common law. Perhaps most significantly, however, the bylaws significantly limited common law rights of shareholders to bring actions against the corporation and the board. Given the high dismissal rates for these actions, fee shifting bylaws imposed a meaningful risk of liability on plaintiffs. Moreover, because judgments in derivative suits were paid to the corporation, shareholders serving as plaintiffs confronted the risk of liability without any offsetting direct benefit. By preventing suits in this area, the bylaw effectively insulated the behavior of boards from legal challenge. The ATP decision was poorly reasoned and overstepped acceptable boundaries. The management friendly decision threatened the preeminent role of Delaware in the development of corporate law. The decision raised the specter of federal intervention and the potential for meaningful competition from the states. Because the opinion examined the bylaw in the context of non-stock companies, the reasoning may remain applicable only to those entities and never make the leap to for-profit stock corporations. Nonetheless, the analysis reflects a management friendly approach that does not adequately take into account the impact of the provision on the rights of shareholders.
Resumo:
Document empowering John Harvey and Samuel Johnston to act as Barker's representatives to recover a debt from the estate of Dr. John Craven of North Carolina and to settle Barker's affairs and dispose of his property in North Carolina. Dated 23 May 1767.
Resumo:
At a time of crisis – a true state of emergency – both the Court of Justice of the European Union and the German Federal Constitutional Court have failed the rule of law in Europe. Worse still, in their evaluation of the ersatz crisis law, which has been developed in response to financial and sovereign debt crises, both courts have undermined constitutionality throughout Europe. Each jurisdiction has been implicated within the techocratisation of democratic process. Each Court has contributed to an incremental process of the undermining of the political subjectivity of European Citizens. The results are depressing for lawyers who are still attached to notions of constitutionality. Yet, we must also ask whether the Courts could have acted otherwise. Given the original flaws in the construction of Economic and Monetary Union, as well as the politically pre-emptive constraints imposed by global financial markets, each Court might thus be argued to have been forced to suspend immediate legality in a longer term effort to secure the character of the legal jurisdiction as a whole. Crisis can and does defeat the law. Nevertheless, what continues to disturb is the failure of law in Europe to open up any perspective for a return to normal constitutionality post crisis, as well as its apparent inability to give proper and honest consideration to the hardship now being experienced by millions of Europeans within crisis. This contribution accordingly seeks to reimagine each Judgment in a language of legal honesty. Above all, this contribution seeks to suggest a new form of post-national constitutional language; a language which takes as its primary function, proper protection of democratic process against the ever encroaching powers of a post-national executive power. This contribution forms a part of an on-going effort to identify a new basis for the legitimacy of European Law, conducted jointly and severally with Christian Joerges, University of Bremen and Hertie School of Government, Berlin. Differences do remain in our theoretical positions; hence this individual essay. Nevertheless, the congruence between pluralist and conflict of law approaches to the topic are also readily apparent. See, for example, Everson & Joerges (2013).
Resumo:
The way to concrete realization.--The league must be representative.--The necessary powers of the league.--The labour view of middle Africa.--Getting the league idea clear in relation to imperialism.--The war aims of the western allies.--The future of monarchy.--The plain necessity for a league.--Democracy.--The recent struggle for proportional representation in Great Britain.--The study and propaganda of democracy.
Resumo:
Includes index.
Resumo:
Includes bibliographical references and indexes.
Resumo:
Comprises three parts, issued monthly. - No more published. - No. 2 has title: Exercises for exciting the attention, and strengthening the thinking powers of children ... - No. 3 : First excercises in number, or the elements of arithmetic visibly represented. - Imprint varies in no. 3 :- including J. and A. Arch, Cornhill; and Harvey and Darton, Gracechurch Street.
Resumo:
v. 1. Dissertation: exhibiting the progress of metaphysical, ethical, and political philosophy, since the revival of letters in Europe. 1854.--v. 2-4. Elements of the philosophy of the human mind ... To which is prefixed introduction and part first of the Outlines of moral philosophy. 1854.--v. 5. Philosophical essays. 1855.--v. 6-7. The philosophy of the active and moral powers of man ... To which is prefixed part second of the Outlines of moral philosophy. 1855.--v. 8-9. Lectures on political economy ... To which is prefixed part third of the Outlines of moral philosophy. 1855.56.--v. 10. Biographical memoirs of Adam Smith, William Robertson, Thomas Reid. To which is prefixed a Memoir of Dugald Stewart, with selections from his correspondence. By J. Veitch. 1858.--v. 11. Translations of the passages in foreign languages contained in the collected works of Dugald Stewart. With general index. 1860.
Resumo:
Of the clan of God.--As one having authority.--Wild woodland.--A moment of revolt.--"Noblesse oblige."--That other Eileen.--Adjustment.--The little queens of death.--Powers of darkness.
Resumo:
v. I. The modern democracy, the citizen and the law - Legal ethics - Law : its origin, nature, development - Courts : federal and state - Law of contracts -- v. 2. Law of torts -- v. 3. Criminal Law - Law of criminal procedure - Law of persons and domestic relations -- v. 4. Personal property and bailments - Law of liens and pledges - Law of agency - Law of sales of personal property -- v. 5. Law of real property -- v. 6. Law of descent and distribution, wills and administration, guardian and ward - Law of landlord and tenant - Law of irrigation and water rights - Law of mines and mining -- v. 7. Equity - Law of trusts - Law of quasi-contacts - Law of estoppel -- v. 8. Law of negotiable instruments - Law of suretyship and guaranty - Law of mortgages : real and chattel - Interpretation of statutes -- v. 9. Law of private corporations - Law of partnership - law of banks, banking and trust companies - Law of receivers -- v. 10. Pleadings in civil actions at common law and under modern statutes - Practice in civil actions - Law of equity pleading - Law of evidence - Laws of attachment and garnishments - Law of judgments and executions - Law of extraordinary remedies - Law of habeas corpus -- v. 11. Constitutional law : definitions and general principles - Organization and powers of the United States Government - Constitutional guaranties of fundamental rights - Eminent domain - Taxation - Naturalization -- v. 12. Conflict of laws - International law - Law of interstate commerce - Law of bankruptcy - Law of patents - Law of copyright - Law of trademarks - Unfair competition and good-will -- v. 13. Law of public service companies, especially common carriers - Law of municipal corporations - Law of public officers and elections - Parliamentary law -- v. 14. Law of damages - Law of insurance - Admiralty law - Medical jurisprudence - Forms -- v. 15. Blackstone's Commentaries.
Resumo:
There are at least two reasons for a symmetric, unimodal, diffuse tailed hyperbolic secant distribution to be interesting in real-life applications. It displays one of the common types of non normality in natural data and is closely related to the logistic and Cauchy distributions that often arise in practice. To test the difference in location between two hyperbolic secant distributions, we develop a simple linear rank test with trigonometric scores. We investigate the small-sample and asymptotic properties of the test statistic and provide tables of the exact null distribution for small sample sizes. We compare the test to the Wilcoxon two-sample test and show that, although the asymptotic powers of the tests are comparable, the present test has certain practical advantages over the Wilcoxon test.
Resumo:
Background: Large-bowel volvulus is a rare cause of bowel obstruction in the industrialized world. We analyzed the presentation and outcome of 49 patients at the Princess Alexandra Hospital, Brisbane, Australia, who received a diagnosis of colonic volvulus from 1991 to 2001. Methods: A retrospective chart study was carried out. Results: Twenty-nine patients had sigmoid volvulus (59%), 19 patients had cecal volvulus (39%) and 1 patient had a transverse colon volvulus (2%). The diagnosis of sigmoid volvulus was made accurately on plain abdominal radiography or contrast enema in 90% of cases (n = 26), compared with only 42% of cases (n = 8) of cecal volvulus. Twenty-two patients with sigmoid volvulus were treated initially with endoscopic decompression. The success rate was 64% (n = 14). There was a high early recurrence rate of sigmoid volvulus for those treated by endoscopic decompression alone (43%) during a mean period of 32 days. Of the 14 patients with cecal volvulus who were treated with right hemicolectomy, 12 had primary anastomosis and 2 had end ileostomy with mucous fistula formation. There was no anastomotic leak following right hemicolectomy with primary anastomosis, even though 6 of these patients had an ischemic cecum. Conclusions: Endoscopic decompression of the sigmoid volvulus was safe and effective as an initial treatment but has a high early recurrence rate. Any patient who is fit enough to undergo operation should have a definitive procedure during the same admission to avoid recurrence. Cecal volvulus is associated with a higher incidence of gangrene and is treated effectively by right hemicolectomy with or without anastomosis. The need for swift operative intervention is emphasized.
Resumo:
The way in which employed senior elites in English local government exercise their agency in the practice of local democracy and local governance is considered in this thesis. The research posits the notion that elite Officers act as Local Democracy Makers as they draw on their own traditions and ideologies in responding to the dilemmas of changing policy and politics in the public realm. The study is located in the latter part of New Labour?s term of office and applies an interpretive and reflexive approach to three studies of the exercise of well being powers. The approach is one of applied ethnography through the examination of literature reviews, interviews and observations of decisions taken in the exercise of the powers of economic, environmental and social well-being are used to examine how and why the Local Democracy Makers make sense of their world in the way that they do. The research suggests that, despite prevailing narratives, local governance arrangements depend on a system of hierarchy, employed elites and local politics. The challenges of re-configuring local democracy and attempts at "hollowing out" the state have secured an influential role for the non-elected official. How officials interpret, advise, mediate and manage the exercise of local governance and local democracy presents a challenge to assumptions that public services are governed beyond or without local government. New narratives and reflections on the role of the local government Officer and the marginalisation of the elected Councillor are presented in the research. In particular, how the senior elite occupy managerial, strategic and political roles as Local Democracy Makers, offers an insight into the agency of strategic actors in localities. Consequently, the success of changes in public policy is materially influenced by how the practitioner responds to such dilemmas. The thesis concludes by suggesting that integral to the design and success of public policy implementation is the role of the Officer, and especially those practitioners that advise governing arrangements and democratic practice.