Quantitative genetic versions of Hamilton's rule with empirical applications

PubMed Central

McGlothlin, Joel W.; Wolf, Jason B.; Brodie, Edmund D.; Moore, Allen J.

2014-01-01

Hamilton's theory of inclusive fitness revolutionized our understanding of the evolution of social interactions. Surprisingly, an incorporation of Hamilton's perspective into the quantitative genetic theory of phenotypic evolution has been slow, despite the popularity of quantitative genetics in evolutionary studies. Here, we discuss several versions of Hamilton's rule for social evolution from a quantitative genetic perspective, emphasizing its utility in empirical applications. Although evolutionary quantitative genetics offers methods to measure each of the critical parameters of Hamilton's rule, empirical work has lagged behind theory. In particular, we lack studies of selection on altruistic traits in the wild. Fitness costs and benefits of altruism can be estimated using a simple extension of phenotypic selection analysis that incorporates the traits of social interactants. We also discuss the importance of considering the genetic influence of the social environment, or indirect genetic effects (IGEs), in the context of Hamilton's rule. Research in social evolution has generated an extensive body of empirical work focusing—with good reason—almost solely on relatedness. We argue that quantifying the roles of social and non-social components of selection and IGEs, in addition to relatedness, is now timely and should provide unique additional insights into social evolution. PMID:24686930

78 FR 30795 - Airworthiness Directives; Hamilton Standard Division and Hamilton Sundstrand Corporation Propellers

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-23

... Airworthiness Limitations Sections (ALSs) of the applicable maintenance manuals to date. Each ALS establishes.... Relevant Service Information We reviewed the Hamilton Sundstrand ALS in Maintenance Manual P5185, Revision... P5189, Revision 8, dated March 26, 2013. The ALS in these maintenance manuals lists the MIs for the...

STS-114 Crew Interviews: 1. Eileen Collins 2. Wendy Lawrence

NASA Technical Reports Server (NTRS)

2005-01-01

1) STS-114 Commander Eileen Collins emphasized her love for teaching, respect for teachers, and her plan to go back to teaching again someday. Her solid background in Math and Science, focus on her interests, with great support from her family, and great training and support during her career with the Air Force gave her confidence in pursuing her dream to become an astronaut. Commander Collins shares her thoughts on the Columbia, details the various flight operations and crew tasks that will take place during the mission and the importance of Shuttle missions to the International Space Station and space exploration. 2) STS-114 Mission Specialist Wendy Lawrence first dreamed of becoming an astronaut when she watched Neil Armstrong walk on the moon from their black and white TV set. She majored in Engineering and became a Navy pilot. She shares her thoughts on the Columbia, details her major role as the crew in charge of all the transfer operations; getting the MPLM unpacked and repacked; and the importance of Shuttle missions to the International Space Station and space exploration.

9. INTERIOR VIEW OF BREW HOUSE, STEAM ENGINE READS: HAMILTON ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

9. INTERIOR VIEW OF BREW HOUSE, STEAM ENGINE- READS: HAMILTON CORLISS ENGINES, THE HOOVEN, OWENS & RENTSCHLER CO., BUILDERS, HAMILTON, OHIO, U.S.A. - August Schell Brewing Company, Twentieth Street South, New Ulm, Brown County, MN

Hamilton Naki, transplant surgeon.

PubMed Central

Nzerue, Chike M.

2006-01-01

A biographic sketch of Hamilton Naki is presented here. He was a great self-taught surgeon whose contributions to the world of transplantation were largely ignored due to the apartheid system of South Africa. He assisted Christian Barnard in the first human heart transplant in 1967. Images p448-a PMID:16573312

Zero-g tests of involving Hamilton standard personnel and others

NASA Technical Reports Server (NTRS)

1979-01-01

Zero-g tests of involving Hamilton standard personnel, Don Williams and Larry Magers. View includes Williams and Magers tumbling in zero-g as photographer takes picures. Williams is wearing a headset (30361); Williams floats among Hamilton standard technicians (30362).

Hamilton's Principle for Beginners

ERIC Educational Resources Information Center

Brun, J. L.

2007-01-01

I find that students have difficulty with Hamilton's principle, at least the first time they come into contact with it, and therefore it is worth designing some examples to help students grasp its complex meaning. This paper supplies the simplest example to consolidate the learning of the quoted principle: that of a free particle moving along a…

78 FR 49660 - Airworthiness Directives; Hamilton Standard Division and Hamilton Sundstrand Corporation Propellers

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-15

... done. (f) MI for Blades and Hubs That Have an Updated Airworthiness Limitations Section (ALS) For..., that have an approved update to the ALS, within 45 days after the effective date of this AD, perform an... and Hubs That Do Not Have an Updated ALS For Hamilton Standard Division propeller models 6/5500/F and...

The Magnus problem in Rodrigues-Hamilton parameters

NASA Astrophysics Data System (ADS)

Koshliakov, V. N.

1984-04-01

The formalism of Rodrigues-Hamilton parameters is applied to the Magnus problem related to the systematic drift of a gimbal-mounted astatic gyroscope due to the nutational vibration of the main axis of the rotor. It is shown that the use of the above formalism makes it possible to limit the analysis to a consideration of a linear system of differential equations written in perturbed values of Rodrigues-Hamilton parameters. A refined formula for the drift of the main axis of the gyroscope rotor is obtained, and an estimation is made of the effect of the truncation of higher-order terms.

Unified formalism for the generalized kth-order Hamilton-Jacobi problem

NASA Astrophysics Data System (ADS)

Colombo, Leonardo; de Léon, Manuel; Prieto-Martínez, Pedro Daniel; Román-Roy, Narciso

2014-08-01

The geometric formulation of the Hamilton-Jacobi theory enables us to generalize it to systems of higher-order ordinary differential equations. In this work we introduce the unified Lagrangian-Hamiltonian formalism for the geometric Hamilton-Jacobi theory on higher-order autonomous dynamical systems described by regular Lagrangian functions.

A generalization of Hamilton's rule--love others how much?

PubMed

Alger, Ingela; Weibull, Jörgen W

2012-04-21

According to Hamilton's (1964a, b) rule, a costly action will be undertaken if its fitness cost to the actor falls short of the discounted benefit to the recipient, where the discount factor is Wright's index of relatedness between the two. We propose a generalization of this rule, and show that if evolution operates at the level of behavior rules, rather than directly at the level of actions, evolution will select behavior rules that induce a degree of cooperation that may differ from that predicted by Hamilton's rule as applied to actions. In social dilemmas there will be less (more) cooperation than under Hamilton's rule if the actions are strategic substitutes (complements). Our approach is based on natural selection, defined in terms of personal (direct) fitness, and applies to a wide range of pairwise interactions. Copyright © 2011 Elsevier Ltd. All rights reserved.

77 FR 52135 - Hamilton Bank, Baltimore, Maryland; Approval of Conversion Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-28

... DEPARTMENT OF THE TREASURY Office of the Comptroller of the Currency [OCC Charter Number 701904] Hamilton Bank, Baltimore, Maryland; Approval of Conversion Application Notice is hereby given that on August 13, 2012, the Office of the Comptroller of the Currency (OCC) approved the application of Hamilton...

A Hamilton-Jacobi theory for implicit differential systems

NASA Astrophysics Data System (ADS)

Esen, Oǧul; de León, Manuel; Sardón, Cristina

2018-02-01

In this paper, we propose a geometric Hamilton-Jacobi theory for systems of implicit differential equations. In particular, we are interested in implicit Hamiltonian systems, described in terms of Lagrangian submanifolds of TT*Q generated by Morse families. The implicit character implies the nonexistence of a Hamiltonian function describing the dynamics. This fact is here amended by a generating family of Morse functions which plays the role of a Hamiltonian. A Hamilton-Jacobi equation is obtained with the aid of this generating family of functions. To conclude, we apply our results to singular Lagrangians by employing the construction of special symplectic structures.

Publishing Your Music Education Research: A Seminar for Future Authors--A Summary of the 2009 Ohio Music Education Association Research Forum Presented By Dr. Wendy Sims

ERIC Educational Resources Information Center

Schatt, Matthew D.

2009-01-01

The Ohio Music Education Association (OMEA) Research Committee annually hosts a Graduate Research Forum in conjunction with the OMEA's Professional Development Conference. In 2009, the guest speaker was Dr. Wendy Sims, Director of Music Education at the University of Missouri--Columbia and Editor of the Journal of Research in Music Education. An…

[Anna Hamilton (1864-1935), the excellence of nursing.

PubMed

Diebolt, Évelyne

2017-12-01

A Frenchwoman, Anna Hamilton (1864-1935), daughter of a Franco-English couple, reads with passion the works of Florence Nightingale and takes an interest in nursing. In order to practice it, she first passes the equivalent of a bachelor’s degree in self-education and registers at the Marseille medical school. She wants to prepare a medical thesis on the nursing staff in the hospitals in Europe and is conducting an investigation throughout Europe. She passed her thesis on June 15, 1900 entitled “Considerations on hospital nurses”. This work is immediately published. That same year, she took up a post at the “Maison de santé protestante” in Bordeaux (MSP), founded in 1863. Without managerial staff, she is forced to recruit them abroad. She publishes a professional journal : “La Garde-Malade hospitalière” (1906-1914). Then the war turned the MSP into a military hospital, but the institution continued to receive local paying patients. She was given permission to call the school of nurses : Florence Nightingale School. Anna Hamilton is working with American women to create a medical and social service in Aisne. A graduate, Antoinette Hervey, then opened a medical-social service in Rouen, which would employ up to 30 visiting nurses. In 1916, the MSP received a donation from the domain of Bagatelle. The board of directors wants to sell it, but Anna Hamilton manages to finance a hospital-school thanks to families bereaved by the war and a subscription announced in the “Journal of Nursing”. Other establishments created by former students of the MSP opened : the School-hospital Ambroise Paré in Lille, a nursing home for nurses in Chambon-sur-Lignon in 1927 (the Edith-Seltzer foundation) and a sanatorium in Briançon. After a busy life, Anna Hamilton died of cancer in 1935 and is buried in Bordeaux.

[Medical claims and women's experience. Physician-performed abortions in the Weimar Republic].

PubMed

Usborne, C

2000-01-01

The campaign for abortion reform in the Weimar Republic occasioned passionate disputes between factions supporting and opposing liberalization of abortion laws. Nevertheless, both camps agreed on one issue: that doctors, and only doctors, should be authorized to terminate a pregnancy. The implication was that an operation induced by a registered medical practitioner was safe, while so-called back-street operations were always dangerous. By and large, this view has also been accepted by historians, often uncritically. This article shows that evidence of the very real risks of terminating a pregnancy was open to cultural and political manipulation. The claims of academic physicians were often contradictory: on the one hand, they dismissed the risks of medical procedures as a way of fighting lay abortions; on the other hand, they exaggerated these risks as a way of explaining unsuccessful surgeries. Using a case study from Bavaria at the beginning of the Republic, this article shows the ambiguous role doctors played and the biased view of the courts. It also sheds light on the experience of abortion-seeking women, whose interests were largely ignored by the law enforcement agencies.

Alexander Hamilton: Soldier-Statesmen of the Constitution. A Bicentennial Series No. 16.

ERIC Educational Resources Information Center

Army Center of Military History, Washington, DC.

Alexander Hamilton was among the most intellectually gifted of the Founding Fathers and a brilliant political theorist, but he lacked practical political experience, and his major political contributions occurred only when his specific policies were adopted and carried forward by others with broader vision. This booklet on Hamilton is one in a…

Measuring Social Capital in Hamilton, Ontario

ERIC Educational Resources Information Center

Kitchen, Peter; Williams, Allison; Simone, Dylan

2012-01-01

Social capital has been studied by academics for more than 20 years and within the past decade there has been an explosion of growth in research linking social capital to health. This paper investigates social capital in Hamilton, Ontario by way of a telephone survey of 1,002 households in three neighbourhood groups representing high, mixed and…

Sexological deliberation and social engineering: Albert Moll and the sterilisation debate in late imperial and Weimar Germany.

PubMed

Bryant, Thomas

2012-04-01

The physician and sexologist Albert Moll, from Berlin, was one of the main protagonists within the German discourse on the opportunities and dangers of social engineering, by eugenic interventions into human life in general, as well as into reproductive hygiene and healthcare policy in particular. One of the main sexological topics that were discussed intensively during the late-Wilhelminian German Reich and the Weimar Republic was the question of the legalisation of voluntary and compulsory sterilisations on the basis of medical, social, eugenic, economic or criminological indications. As is clear from Moll's conservative principles of medical ethics, and his conviction that the genetic knowledge required for eugenically indicated sterilisations was not yet sufficiently elaborated, he had doubts and worries about colleagues who were exceedingly zealous about these surgical sterilisations--especially Gustav Boeters from Saxony.

[Accident cause masculinity?--Gender-related issues of accident victims between prevention and coping in Kaiserreich and Weimarer Republik].

PubMed

Knoll-Jung, Sebastian

2015-01-01

Occupational accidents in industrial workplaces are a specific health problem for man. Therefore it seems adequate to use masculinities as a category of research in this field. For the Kaiserreich and the Weimarer Republik it shows that male workers relating to their danger awareness and behavior, prevention, accident causes and coping strategies are settled in an area of conflict between a hard workplace environment and the family. On the basis of health practices of the accident victims it appears that there are different forms of labor masculinities. They have an important influence on all levels of an occupational accident from the endangerment to the success of the treatment. Through a critical use of the category academic void can be shown and alternative explanatory models can be offered.

Yerkes, Hamilton and the experimental study of the ape mind: from evolutionary psychiatry to eugenic politics.

PubMed

Thomas, Marion

2006-06-01

Robert Yerkes is a pivotal figure in American psychology and primatology in the first half of the twentieth century. As is well known, Yerkes first studied ape intelligence in 1915, on a visit to the private California laboratory of the psychiatrist Gilbert Hamilton, a former student. Less widely appreciated is how far the work done at the Hamilton lab, in its aims and ambitions as well as its techniques, served as a template for much of Yerkes's research thereafter. This paper uses the Hamilton-Yerkes relationship to re-examine Yerkes's career and, more generally, that of American psychology in the early twentieth century. Three points especially are emphasized: first, the role of Freudian psychoanalysis as a spur to Hamilton's experimental studies of ape intelligence; second, the importance of Hamilton's laboratory, with its semi-wild population of monkeys and ape, as a model for Yerkes's efforts to create a laboratory of his own; and third, the influence on Yerkes of Hamilton's optimism about experimental psychological studies of nonhuman primates as a source of lessons beneficial to a troubled human world.

Application of Hamilton's Law of Varying Action

NASA Technical Reports Server (NTRS)

Bailey, C. D.

1973-01-01

The application of Hamilton's Law to the direct solution of nonstationary as well as stationary problems in mechanics of solids is discussed. Solutions are demonstrated for conservative and monconservative, stationary and/or nonstationary particle motion. Mathematical models are developed to establish the relationships of the parameters.

Lie-Hamilton systems on the plane: Properties, classification and applications

NASA Astrophysics Data System (ADS)

Ballesteros, A.; Blasco, A.; Herranz, F. J.; de Lucas, J.; Sardón, C.

2015-04-01

We study Lie-Hamilton systems on the plane, i.e. systems of first-order differential equations describing the integral curves of a t-dependent vector field taking values in a finite-dimensional real Lie algebra of planar Hamiltonian vector fields with respect to a Poisson structure. We start with the local classification of finite-dimensional real Lie algebras of vector fields on the plane obtained in González-López, Kamran, and Olver (1992) [23] and we interpret their results as a local classification of Lie systems. By determining which of these real Lie algebras consist of Hamiltonian vector fields relative to a Poisson structure, we provide the complete local classification of Lie-Hamilton systems on the plane. We present and study through our results new Lie-Hamilton systems of interest which are used to investigate relevant non-autonomous differential equations, e.g. we get explicit local diffeomorphisms between such systems. We also analyse biomathematical models, the Milne-Pinney equations, second-order Kummer-Schwarz equations, complex Riccati equations and Buchdahl equations.

Sexological Deliberation and Social Engineering: Albert Moll and the Sterilisation Debate in Late Imperial and Weimar Germany

PubMed Central

Bryant, Thomas

2012-01-01

The physician and sexologist Albert Moll, from Berlin, was one of the main protagonists within the German discourse on the opportunities and dangers of social engineering, by eugenic interventions into human life in general, as well as into reproductive hygiene and healthcare policy in particular. One of the main sexological topics that were discussed intensively during the late-Wilhelminian German Reich and the Weimar Republic was the question of the legalisation of voluntary and compulsory sterilisations on the basis of medical, social, eugenic, economic or criminological indications. As is clear from Moll’s conservative principles of medical ethics, and his conviction that the genetic knowledge required for eugenically indicated sterilisations was not yet sufficiently elaborated, he had doubts and worries about colleagues who were exceedingly zealous about these surgical sterilisations – especially Gustav Boeters from Saxony. PMID:23002295

Hamilton County: A Rural School District Profile.

ERIC Educational Resources Information Center

Harned, Catherine

Using state education agency, census, industry employment and occupational information data, this paper provides a detailed picture of a rural school district in Southern Illinois. Mining and agriculture are the major industries in Hamilton County. The major mining employer closed in February 1988, and the drought of 1988 is likely to adversely…

Efficient solution for finding Hamilton cycles in undirected graphs.

PubMed

Alhalabi, Wadee; Kitanneh, Omar; Alharbi, Amira; Balfakih, Zain; Sarirete, Akila

2016-01-01

The Hamilton cycle problem is closely related to a series of famous problems and puzzles (traveling salesman problem, Icosian game) and, due to the fact that it is NP-complete, it was extensively studied with different algorithms to solve it. The most efficient algorithm is not known. In this paper, a necessary condition for an arbitrary un-directed graph to have Hamilton cycle is proposed. Based on this condition, a mathematical solution for this problem is developed and several proofs and an algorithmic approach are introduced. The algorithm is successfully implemented on many Hamiltonian and non-Hamiltonian graphs. This provides a new effective approach to solve a problem that is fundamental in graph theory and can influence the manner in which the existing applications are used and improved.

'From Man to Bacteria': W.D. Hamilton, the theory of inclusive fitness, and the post-war social order.

PubMed

Swenson, Sarah A

2015-02-01

W.D. Hamilton's theory of inclusive fitness aimed to define the evolved limits of altruism with mathematical precision. Although it was meant to apply universally, it has been almost irretrievably entwined with the particular case of social insects that featured in his famous 1964 papers. The assumption that social insects were central to Hamilton's early work contradicts material in his rich personal archive. In fact, careful study of Hamilton's notes, letters, diaries, and early essays indicates the extent to which he had humans in mind when he decided altruism was a topic worthy of biological inquiry. For this reason, this article reconsiders the role of extra-scientific factors in Hamilton's early theorizing. In doing so, it offers an alternative perspective as to why Hamilton saw self-sacrifice to be an important subject. Although the traditional narrative prioritizes his distaste for benefit-of-the-species explanations as a motivating factor behind his foundational work, I argue that greater attention ought to be given to Hamilton's hope that science could be used to address social ills. By reconsidering the meaning Hamilton intended inclusive fitness to have, we see that while he was no political ideologue, the socio-political relevance of his theory was nevertheless integral to its development. Copyright © 2015 Elsevier Ltd. All rights reserved.

Many Faces, Many Voices: Multicultural Literary Experiences for Youth. The Virginia Hamilton Conference (Kent, Ohio).

ERIC Educational Resources Information Center

Manna, Anthony L., Ed.; Brodie, Carolyn S., Ed.

This volume contains keynote and workshop presentations from several Virginia Hamilton Conferences on multicultural literature for children and young people. The papers and speeches are as follows: (1) "A Toiler, A Teller" (Virginia Hamilton); (2) "The Next America" (Arnold Adoff); (3) "The Magic of Imagining: Transaction…

The North American light rail experience : insights for Hamilton.

DOT National Transportation Integrated Search

2012-04-01

This report provides a high level overview of the North American Light Rail Experience with the goal of : providing insights for Hamilton, Ontario. Light rail transit (LRT) is a term that emerged at the : Transportation Research Boards first confe...

75 FR 24938 - City of Hamilton, Ohio American Municipal Power, Inc.; Notice of Application for Transfer of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-06

...) and American Municipal Power, Inc. (AMP) filed an application for a partial transfer of license of the... to Hamilton and AMP. Applicants' Contacts: City of Hamilton--Mr. Mark Brandenburger, City Manager...

Durand Neighbourhood Heritage Inventory: Toward a Digital Citywide Survey Approach to Heritage Planning in Hamilton

NASA Astrophysics Data System (ADS)

Angel, V.; Garvey, A.; Sydor, M.

2017-08-01

In the face of changing economies and patterns of development, the definition of heritage is diversifying, and the role of inventories in local heritage planning is coming to the fore. The Durand neighbourhood is a layered and complex area located in inner-city Hamilton, Ontario, Canada, and the second subject area in a set of pilot inventory studies to develop a new city-wide inventory strategy for the City of Hamilton,. This paper presents an innovative digital workflow developed to undertake the Durand Built Heritage Inventory project. An online database was developed to be at the centre of all processes, including digital documentation, record management, analysis and variable outputs. Digital tools were employed for survey work in the field and analytical work in the office, resulting in a GIS-based dataset that can be integrated into Hamilton's larger municipal planning system. Together with digital mapping and digitized historical resources, the Durand database has been leveraged to produce both digital and static outputs to shape recommendations for the protection of Hamilton's heritage resources.

["Epidemic" or Peripheral Phenomenon? : A Medical History of the "Cocaine Wave" in the Weimar Republic].

PubMed

Walter, Hannes

2017-09-01

An empirical investigation refutes the popular conception that excessive drug usage was a widespread social phenomenon in the Weimar Republic. Although physicians warned the public and politicians of a "cocaine wave" that threatened the public health, there is no evidence that indicates a significant increase of cocaine use during the twenties. The decisive cause for this moral panic was caused instead by the disease pattern of "Cocainism". The addiction carried the imprint of an infectious disease and would destroy the body, the will, and the civic life of its victims. According to medical doctrine, chronic cocaine consumption also produced the tendency towards deviant sexual activities and criminal activity. For this reason, the use of this substance was in particular linked to deviant social milieus like the so-called Bohemian or demimonde. However, historical sources in fact show that it was primarily a problem of the medical professions. Against the background of the desperate political, social and economic situation in Germany after the First World War, physicians regarded cocaine and morphine addictions as a threat to the hoped for political and biological renewal of the nation.

Numerical Solution of Hamilton-Jacobi Equations in High Dimension

DTIC Science & Technology

2012-11-23

high dimension FA9550-10-1-0029 Maurizio Falcone Dipartimento di Matematica SAPIENZA-Universita di Roma P. Aldo Moro, 2 00185 ROMA AH930...solution of Hamilton-Jacobi equations in high dimension AFOSR contract n. FA9550-10-1-0029 Maurizio Falcone Dipartimento di Matematica SAPIENZA

["Crisis"--oscillating between keyword and buzzword. On the discourse about a "crisis of medicine" in the Weimar Republic].

PubMed

Geiger, Karin

2010-01-01

The buzzword "crisis" has not only become omnipresent since the recent financial crisis. The term that originated in Ancient Greece underwent several different usages--quantitatively as well as qualitatively; especially in the Weimar Republic, the time period that has long been considered as the crisis era par excellence. Using the discourse about the "crisis of medicine" in the 1920s and the early 1930s as an example, the article attempts to provide a critical reflection on the concept of "crisis". The focus of this article is on the idea's construction, the different semantic usages of "crisis" and the motives of the different authors for their respective rhetorical applications of this term. The analysis of the examined publications on the "crisis of medicine", how they influenced other periods and the reconstruction of their origin show that the semantics of the word "crisis" went far beyond a simply negative connotation, and with regard to its rhetorical usage have oscillated between keyword and a meaningless but catchy buzzword.

[Correlations between Beck's suicidal ideation scale, suicidal risk assessment scale RSD and Hamilton's depression rating scale].

PubMed

Ducher, J-L; Dalery, J

2008-04-01

Most of the people who will attempt suicide, talk about it beforehand. Therefore, recognition of suicidal risk is not absolutely impossible. Beck's suicidal ideation scale and Ducher's suicidal risk assessment scale (RSD) are common tools to help practicians in this way. These scales and the Hamilton's depression scale were included in an international multicentric, phase IV, double-blind study, according to two parallel groups who had been administered a fixed dose of fluvoxamin or fluoxetin for six weeks. This allowed examination of the correlations between these scales and the relations, which could possibly exist between suicidal risk, depression and anxiety. (a) Relationships between the Beck's suicidal ideation scale, the suicidal risk assessment scale RSD and Hamilton's depression before treatment. Before treatment, the analysis was conducted with 108 male and female depressive outpatients, aged 18 or over. Results revealed a significant positive correlation (with a Pearson's correlation coefficient r equal to 0.69 and risk p<0.0001) between Beck's suicidal ideation scale and the suicidal risk assessment scale RSD. These scales correlate less consistently with Hamilton's depression (Beck/Hamilton's depression: r=0.34; p=0.0004-RSD/Hamilton's depression: r=0.35; p=0.0002). We observed that the clinical anxiety scale by Snaith is also strongly correlated to these two suicidal risk assessment scales (Beck/CAS: r=0.48; p<0.0001-RSD/CAS: r=0.35; p=0.0005). Besides, the item "suicide" of Hamilton's depression scale accounts for more than a third of the variability of Beck's suicidal ideation scale and the suicidal risk assessment scale RSD. According to these results, the suicidal risk evaluated by these two scales seems to be significantly correlated with anxiety as much as with depression. On the other hand, the Clinical Global Impression is fairly significantly correlated with Beck's suicidal ideation scale (r=0.22; p=0.02), unlike the suicidal risk assessment

Discontinuous solutions of Hamilton-Jacobi equations on networks

NASA Astrophysics Data System (ADS)

Graber, P. J.; Hermosilla, C.; Zidani, H.

2017-12-01

This paper studies optimal control problems on networks without controllability assumptions at the junctions. The Value Function associated with the control problem is characterized as the solution to a system of Hamilton-Jacobi equations with appropriate junction conditions. The novel feature of the result lies in that the controllability conditions are not needed and the characterization remains valid even when the Value Function is not continuous.

77 FR 27272 - Environmental Impact Statement: Hamilton and Clermont Counties, OH

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-09

.... In the interim, new information came to light regarding the archaeological resources present in... highway and light rail improvements in the SR 32 corridor between US 50 and IR 275 in Hamilton and...

Hamilton's rule, inclusive fitness maximization, and the goal of individual behaviour in symmetric two-player games.

PubMed

Okasha, S; Martens, J

2016-03-01

Hamilton's original work on inclusive fitness theory assumed additivity of costs and benefits. Recently, it has been argued that an exact version of Hamilton's rule for the spread of a pro-social allele (rb > c) holds under nonadditive pay-offs, so long as the cost and benefit terms are defined as partial regression coefficients rather than pay-off parameters. This article examines whether one of the key components of Hamilton's original theory can be preserved when the rule is generalized to the nonadditive case in this way, namely that evolved organisms will behave as if trying to maximize their inclusive fitness in social encounters. © 2015 European Society For Evolutionary Biology. Journal of Evolutionary Biology © 2015 European Society For Evolutionary Biology.

Moving the Education Needle: A Conversation with Scott Hamilton

ERIC Educational Resources Information Center

Jacobs, Joanne

2014-01-01

Scott Hamilton is the Forrest Gump of education reform, although with a lot more IQ points and fewer chocolates. He worked for Bill Bennett in the U.S. Department of Education and for Benno Schmidt at the Edison Project. He authorized charter schools in Massachusetts, co-founded the KIPP network, quadrupled the size of Teach For America (TFA), and…

Central Schemes for Multi-Dimensional Hamilton-Jacobi Equations

NASA Technical Reports Server (NTRS)

Bryson, Steve; Levy, Doron; Biegel, Bryan (Technical Monitor)

2002-01-01

We present new, efficient central schemes for multi-dimensional Hamilton-Jacobi equations. These non-oscillatory, non-staggered schemes are first- and second-order accurate and are designed to scale well with an increasing dimension. Efficiency is obtained by carefully choosing the location of the evolution points and by using a one-dimensional projection step. First-and second-order accuracy is verified for a variety of multi-dimensional, convex and non-convex problems.

On the Hamilton approach of the dissipative systems

NASA Astrophysics Data System (ADS)

Zimin, B. A.; Zorin, I. S.; Sventitskaya, V. E.

2018-05-01

In this paper we consider the problem of constructing equations describing the states of dissipative dynamical systems (media with absorption or damping). The approaches of Lagrange and Hamilton are discussed. A non-symplectic extension of the Poisson brackets is formulated. The application of the Hamiltonian formalism here makes it possible to obtain explicit equations for the dynamics of a nonlinear elastic system with damping and a one-dimensional continuous medium with internal friction.

Hamiltonization of Solids of Revolution Through Reduction

NASA Astrophysics Data System (ADS)

Balseiro, Paula

2017-12-01

In this paper, we study the relation between conserved quantities of nonholonomic systems and the hamiltonization problem employing the geometric methods of Balseiro (Arch Ration Mech Anal 214:453-501, 2014) and Balseiro and Garcia-Naranjo (Arch Ration Mech Anal 205(1):267-310, 2012). We illustrate the theory with classical examples describing the dynamics of solids of revolution rolling without sliding on a plane. In these cases, using the existence of two conserved quantities we obtain, by means of gauge transformations and symmetry reduction, genuine Poisson brackets describing the reduced dynamics.

Lax-Friedrichs sweeping scheme for static Hamilton-Jacobi equations

NASA Astrophysics Data System (ADS)

Kao, Chiu Yen; Osher, Stanley; Qian, Jianliang

2004-05-01

We propose a simple, fast sweeping method based on the Lax-Friedrichs monotone numerical Hamiltonian to approximate viscosity solutions of arbitrary static Hamilton-Jacobi equations in any number of spatial dimensions. By using the Lax-Friedrichs numerical Hamiltonian, we can easily obtain the solution at a specific grid point in terms of its neighbors, so that a Gauss-Seidel type nonlinear iterative method can be utilized. Furthermore, by incorporating a group-wise causality principle into the Gauss-Seidel iteration by following a finite group of characteristics, we have an easy-to-implement, sweeping-type, and fast convergent numerical method. However, unlike other methods based on the Godunov numerical Hamiltonian, some computational boundary conditions are needed in the implementation. We give a simple recipe which enforces a version of discrete min-max principle. Some convergence analysis is done for the one-dimensional eikonal equation. Extensive 2-D and 3-D numerical examples illustrate the efficiency and accuracy of the new approach. To our knowledge, this is the first fast numerical method based on discretizing the Hamilton-Jacobi equation directly without assuming convexity and/or homogeneity of the Hamiltonian.

Hamilton-Jacobi formalism for Podolsky's electromagnetic theory on the null-plane

NASA Astrophysics Data System (ADS)

Bertin, M. C.; Pimentel, B. M.; Valcárcel, C. E.; Zambrano, G. E. R.

2017-08-01

We develop the Hamilton-Jacobi formalism for Podolsky's electromagnetic theory on the null-plane. The main goal is to build the complete set of Hamiltonian generators of the system as well as to study the canonical and gauge transformations of the theory.

Derivation of the Schrodinger Equation from the Hamilton-Jacobi Equation in Feynman's Path Integral Formulation of Quantum Mechanics

ERIC Educational Resources Information Center

Field, J. H.

2011-01-01

It is shown how the time-dependent Schrodinger equation may be simply derived from the dynamical postulate of Feynman's path integral formulation of quantum mechanics and the Hamilton-Jacobi equation of classical mechanics. Schrodinger's own published derivations of quantum wave equations, the first of which was also based on the Hamilton-Jacobi…

General relativity in two dimensions: A Hamilton-Jacobi analysis

NASA Astrophysics Data System (ADS)

Bertin, M. C.; Pimentel, B. M.; Pompeia, P. J.

2010-11-01

We analyzed the constraint structure of the Einstein-Hilbert first-order action in two dimensions using the Hamilton-Jacobi approach. We were able to find a set of involutive, as well as a set of non-involutive constraints. Using generalized brackets we showed how to assure integrability of the theory, to eliminate the set of non-involutive constraints and how to build the field equations.

VIEW SOUTH FROM HAMILTON AVENUE BUILDING 25 LEFT; BUILDING 32 ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

VIEW SOUTH FROM HAMILTON AVENUE BUILDING 25 LEFT; BUILDING 32 MACHINE SHOP (1890) LEFT CENTER BUILDING 31 RIGGER'S SHOP (1890) CENTER BUILDING 28 BLACKSMITH SHOP (1885) RIGHT CENTER; BUILDING 27 PATTERN SHOP (1853) RIGHT - John A. Roebling's Sons Company & American Steel & Wire Company, South Broad, Clark, Elmer, Mott & Hudson Streets, Trenton, Mercer County, NJ

Light Rail Transit in Hamilton: Health, Environmental and Economic Impact Analysis

ERIC Educational Resources Information Center

Topalovic, P.; Carter, J.; Topalovic, M.; Krantzberg, G.

2012-01-01

Hamilton's historical roots as an electric, industrial and transportation-oriented city provide it with a high potential for rapid transit, especially when combined with its growing population, developing economy, redeveloping downtown core and its plans for sustainable growth. This paper explores the health, environmental, social and economic…

Chaos M-ary modulation and demodulation method based on Hamilton oscillator and its application in communication.

PubMed

Fu, Yongqing; Li, Xingyuan; Li, Yanan; Yang, Wei; Song, Hailiang

2013-03-01

Chaotic communication has aroused general interests in recent years, but its communication effect is not ideal with the restriction of chaos synchronization. In this paper a new chaos M-ary digital modulation and demodulation method is proposed. By using region controllable characteristics of spatiotemporal chaos Hamilton map in phase plane and chaos unique characteristic, which is sensitive to initial value, zone mapping method is proposed. It establishes the map relationship between M-ary digital information and the region of Hamilton map phase plane, thus the M-ary information chaos modulation is realized. In addition, zone partition demodulation method is proposed based on the structure characteristic of Hamilton modulated information, which separates M-ary information from phase trajectory of chaotic Hamilton map, and the theory analysis of zone partition demodulator's boundary range is given. Finally, the communication system based on the two methods is constructed on the personal computer. The simulation shows that in high speed transmission communications and with no chaos synchronization circumstance, the proposed chaotic M-ary modulation and demodulation method has outperformed some conventional M-ary modulation methods, such as quadrature phase shift keying and M-ary pulse amplitude modulation in bit error rate. Besides, it has performance improvement in bandwidth efficiency, transmission efficiency and anti-noise performance, and the system complexity is low and chaos signal is easy to generate.

Perceptions of Quality Life in Hamilton's Neighbourhood Hubs: A Qualitative Analysis

ERIC Educational Resources Information Center

Eby, Jeanette; Kitchen, Peter; Williams, Allison

2012-01-01

This paper examines perceptions of quality of life in Hamilton, Ontario, Canada from the perspective of residents and key community stakeholders. A series of eight focus groups were conducted. Six sessions were held with residents of neighbourhood "hubs", areas characterized by high levels of poverty. The following themes were…

Air Quality in Hamilton: Who Is Concerned? Perceptions from Three Neighbourhoods

ERIC Educational Resources Information Center

Simone, Dylan; Eyles, John; Newbold, K. Bruce; Kitchen, Peter; Williams, Allison

2012-01-01

This study investigates the factors influencing perceptions of air quality in the industrial city of Hamilton, Canada. The research employs data collected via a telephone survey of 1,002 adult residents in three neighbourhoods. Perceptions in the neighbourhoods were examined by individual socio-demographic factors (age, gender, marital and…

Hamilton-Jacobi formalism to warm inflationary scenario

NASA Astrophysics Data System (ADS)

Sayar, K.; Mohammadi, A.; Akhtari, L.; Saaidi, Kh.

2017-01-01

The Hamilton-Jacobi formalism as a powerful method is being utilized to reconsider the warm inflationary scenario, where the scalar field as the main component driving inflation interacts with other fields. Separating the context into strong and weak dissipative regimes, the goal is followed for two popular functions of Γ . Applying slow-rolling approximation, the required perturbation parameters are extracted and, by comparing to the latest Planck data, the free parameters are restricted. The possibility of producing an acceptable inflation is studied where the result shows that for all cases the model could successfully suggest the amplitude of scalar perturbation, scalar spectral index, its running, and the tensor-to-scalar ratio.

Preconstruction Biogeochemical Analysis of Mercury in Wetlands Bordering the Hamilton Army Airfield (HAAF) Wetlands Restoration Site. Part 3

DTIC Science & Technology

2009-12-01

ER D C/ EL T R- 09 -2 1 Preconstruction Biogeochemical Analysis of Mercury in Wetlands Bordering the Hamilton Army Airfield (HAAF) Wetlands...Preconstruction Biogeochemical Analysis of Mercury in Wetlands Bordering the Hamilton Army Airfield (HAAF) Wetlands Restoration Site Part 3 Elly P. H... mercury methylation and demethylation, and biogeochemical parameters related to the mercury cycle as measured by both conventional and emerging methods

Hamilton and Hardy for the 21st Century

PubMed Central

Ogden, Trevor

2016-01-01

Hamilton and Hardy’s Industrial Toxicology is now 80 years old, and the new sixth edition links us with a pioneer era. This is an impressive book, but the usefulness of the hardback version as a reference book is unfortunately limited by its poor index. There is now an ebook version, and for the practitioner on the move this has the great advantages of searchability and portability. However, Wiley ebooks can apparently only be downloaded when first purchased, so their lifetime is limited to that of the device. The Kindle edition should avoid this shortcoming.

Fronts propagating with curvature dependent speed: Algorithms based on Hamilton-Jacobi formulations

NASA Technical Reports Server (NTRS)

Osher, Stanley; Sethian, James A.

1987-01-01

New numerical algorithms are devised (PSC algorithms) for following fronts propagating with curvature-dependent speed. The speed may be an arbitrary function of curvature, and the front can also be passively advected by an underlying flow. These algorithms approximate the equations of motion, which resemble Hamilton-Jacobi equations with parabolic right-hand-sides, by using techniques from the hyperbolic conservation laws. Non-oscillatory schemes of various orders of accuracy are used to solve the equations, providing methods that accurately capture the formation of sharp gradients and cusps in the moving fronts. The algorithms handle topological merging and breaking naturally, work in any number of space dimensions, and do not require that the moving surface be written as a function. The methods can be used also for more general Hamilton-Jacobi-type problems. The algorithms are demonstrated by computing the solution to a variety of surface motion problems.

Octavia Butler and Virginia Hamilton: Black Women Writers and Science Fiction.

ERIC Educational Resources Information Center

Hampton, Gregory Jerome; Brooks, Wanda M.

2003-01-01

Notes that African American literature has always had science fiction elements in its focus on narratives of the alienated and marginalized "other." Contends that Octavia Butler and Virginia Hamilton are two African American writers of science fiction who examine the connections between the stories of a culture and the genre of science…

A Survey of Environmental Education in Hamilton County Schools (K-12).

ERIC Educational Resources Information Center

Garver, Janice B.

Environmental education (EE) courses and programs offered in grades K-12 in Hamilton County (Ohio) public, private, and parochial schools were surveyed by means of a questionnaire mailed to 67 district level administrators, principals, and teachers. Questionnaires were returned from 5 private, 4 parochial, and 27 public schools, representing a 57…

High-Order Semi-Discrete Central-Upwind Schemes for Multi-Dimensional Hamilton-Jacobi Equations

NASA Technical Reports Server (NTRS)

Bryson, Steve; Levy, Doron; Biegel, Bryan (Technical Monitor)

2002-01-01

We present the first fifth order, semi-discrete central upwind method for approximating solutions of multi-dimensional Hamilton-Jacobi equations. Unlike most of the commonly used high order upwind schemes, our scheme is formulated as a Godunov-type scheme. The scheme is based on the fluxes of Kurganov-Tadmor and Kurganov-Tadmor-Petrova, and is derived for an arbitrary number of space dimensions. A theorem establishing the monotonicity of these fluxes is provided. The spacial discretization is based on a weighted essentially non-oscillatory reconstruction of the derivative. The accuracy and stability properties of our scheme are demonstrated in a variety of examples. A comparison between our method and other fifth-order schemes for Hamilton-Jacobi equations shows that our method exhibits smaller errors without any increase in the complexity of the computations.

KENNEDY SPACE CENTER, FLA. - STS-114 Mission Specialist Wendy Lawrence autographs the sign presented to workers in the Orbiter Processing Facility. Lawrence is a new addition to the crew. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

NASA Image and Video Library

2003-10-30

KENNEDY SPACE CENTER, FLA. - STS-114 Mission Specialist Wendy Lawrence autographs the sign presented to workers in the Orbiter Processing Facility. Lawrence is a new addition to the crew. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

Identification of potential fish carcinogens in sediment from Hamilton Harbour, Ontario, Canada

DOE Office of Scientific and Technical Information (OSTI.GOV)

Balch, G.C.; Metcalfe, C.D.; Huestis, S.Y.

1995-01-01

A carcinogenicity- and mutagenicity-directed fractionation approach was used to identify the carcinogenic compounds in contaminated sediments that are putatively responsible for the high prevalence of tumors in bottom-dwelling fish from Hamilton Harbour, Ontario. Mutagenic activity was detected with Ames tester strains (TA98, TA100) in relatively nonpolar fractions of sediment extract containing PAHs and nitrogen-containing aromatic compounds (NCACs). These fractions were also carcinogenic in an in vivo carcinogenicity bioassay with rainbow trout (Oncorhynchus mykiss). When a more polar extract fraction was tested for mutagenicity and carcinogenicity, weak mutagenic activity was detected with an O-acetyltransferase-enriched Ames tester strain (YG1024), and weak carcinogenicmore » activity was detected in the rainbow trout assay. These data indicate that PAHs in contaminated Hamilton Harbour sediments are potent fish carcinogens, but it is also evident that other organic compounds in the sediment, such as NCACs and nitroarenes, may contribute to carcinogenicity.« less

Compressed Semi-Discrete Central-Upwind Schemes for Hamilton-Jacobi Equations

NASA Technical Reports Server (NTRS)

Bryson, Steve; Kurganov, Alexander; Levy, Doron; Petrova, Guergana

2003-01-01

We introduce a new family of Godunov-type semi-discrete central schemes for multidimensional Hamilton-Jacobi equations. These schemes are a less dissipative generalization of the central-upwind schemes that have been recently proposed in series of works. We provide the details of the new family of methods in one, two, and three space dimensions, and then verify their expected low-dissipative property in a variety of examples.

Derivation of Hamilton's equations of motion for mechanical systems with constraints on the basis of Pontriagin's maximum principle

NASA Astrophysics Data System (ADS)

Kovalev, A. M.

The problem of the motion of a mechanical system with constraints conforming to Hamilton's principle is stated as an optimum control problem, with equations of motion obtained on the basis of Pontriagin's principle. A Hamiltonian function in Rodrigues-Hamilton parameters for a gyrostat in a potential force field is obtained as an example. Equations describing the motion of a skate on a sloping surface and the motion of a disk on a horizontal plane are examined.

Values Education and the Board of Education for the City of Hamilton.

ERIC Educational Resources Information Center

Kocmarek, Ivan; Barrs, Steve

1988-01-01

Describes a values education program developed in the city of Hamilton, Ontario. Advocates removing values education from the realm of the hidden curriculum as found in the traditional school model of knowledge of facts, mastery of technical skills, and awareness of attitudes. Emphasizes the importance of continual interaction between school and…

76 FR 25534 - Airworthiness Directives; Hamilton Sundstrand Propellers Model 247F Propellers

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-05

... 5 p.m., Monday through Friday, except Federal holidays. The AD docket contains this AD, the... through FR2279 inclusive, FR 2398, FR2449 to FR2958 inclusive, FR20010710 to FR20010722 inclusive, and FR20010723RT to FR20020127RT inclusive, installed. Propeller blades reworked to Hamilton Sundstrand Service...

Who Tells "Our" Story: Intersectional Temporalities in "Hamilton: An American Musical"

ERIC Educational Resources Information Center

Silva, Andie; Inayatulla, Shereen

2017-01-01

This article examines the ways in which "Hamilton: An American Musical" can be read less as a historical account and more as a prediction of a future immigrant, who is called upon to (re)define US nationhood. Keeping with the tempo of the musical as well as the broader issues of time, space and identity it attempts to address, this…

Complex quantum Hamilton-Jacobi equation with Bohmian trajectories: Application to the photodissociation dynamics of NOCl

DOE Office of Scientific and Technical Information (OSTI.GOV)

Chou, Chia-Chun, E-mail: ccchou@mx.nthu.edu.tw

2014-03-14

The complex quantum Hamilton-Jacobi equation-Bohmian trajectories (CQHJE-BT) method is introduced as a synthetic trajectory method for integrating the complex quantum Hamilton-Jacobi equation for the complex action function by propagating an ensemble of real-valued correlated Bohmian trajectories. Substituting the wave function expressed in exponential form in terms of the complex action into the time-dependent Schrödinger equation yields the complex quantum Hamilton-Jacobi equation. We transform this equation into the arbitrary Lagrangian-Eulerian version with the grid velocity matching the flow velocity of the probability fluid. The resulting equation describing the rate of change in the complex action transported along Bohmian trajectories is simultaneouslymore » integrated with the guidance equation for Bohmian trajectories, and the time-dependent wave function is readily synthesized. The spatial derivatives of the complex action required for the integration scheme are obtained by solving one moving least squares matrix equation. In addition, the method is applied to the photodissociation of NOCl. The photodissociation dynamics of NOCl can be accurately described by propagating a small ensemble of trajectories. This study demonstrates that the CQHJE-BT method combines the considerable advantages of both the real and the complex quantum trajectory methods previously developed for wave packet dynamics.« less

The Hamilton Rating Scale for Depression: The making of a “gold standard” and the unmaking of a chronic illness, 1960–1980

PubMed Central

Worboys, Michael

2013-01-01

Objectives: To show why and how the Hamilton Rating Scale for Depression became the ‘Gold Standard’ for assessing therapies from the mid-1960s and how it was used to frame depression as a short-term and curable illness rather than a chronic one. Methods: My approach is that of the social construction of knowledge, identifying the interests, institutional contexts and practices that produce knowledge claims and then mapping the social processes of their circulation, validation and acceptance. Results: The circulation and validation of Hamilton Rating Scale for Depression was relatively slow and it became a ‘Gold Standard’ ‘from below’, from an emerging consensus amongst psychiatrists undertaking clinical trials for depression, which from the 1960s were principally with psychopharmaceuticals for short-term illness. Hamilton Rating Scale for Depression, drug trials and the construction of depression as non-chronic were mutually constituted. Discussion: Hamilton Rating Scale for Depression framed depression and its sufferers in new ways, leading psychiatrists to understand illness as a treatable episode, rather than a life course condition. As such, Hamilton Rating Scale for Depression served the interests of psychiatrists and psychiatry in its new era of drug therapy outside the mental hospital. However, Hamilton Rating Scale for Depression was a strange kind of ‘standard’, being quite non-standard in the widely varying ways it was used and the meanings given to its findings. PMID:23172888

Viscous warm inflation: Hamilton-Jacobi formalism

NASA Astrophysics Data System (ADS)

Akhtari, L.; Mohammadi, A.; Sayar, K.; Saaidi, Kh.

2017-04-01

Using Hamilton-Jacobi formalism, the scenario of warm inflation with viscous pressure is considered. The formalism gives a way of computing the slow-rolling parameter without extra approximation, and it is well-known as a powerful method in cold inflation. The model is studied in detail for three different cases of the dissipation and bulk viscous pressure coefficients. In the first case where both coefficients are taken as constant, it is shown that the case could not portray warm inflationary scenario compatible with observational data even it is possible to restrict the model parameters. For other cases, the results shows that the model could properly predicts the perturbation parameters in which they stay in perfect agreement with Planck data. As a further argument, r -ns and αs -ns are drown that show the acquired result could stand in acceptable area expressing a compatibility with observational data.

Hamilton and the square root of minus one

NASA Astrophysics Data System (ADS)

Weinberger, Peter

2014-04-01

Quaternions, objects consisting of a scalar and a vector, sound like a mysterious concept from the past. In the nineteenth century, the theory of quaternions was praised as one of the most brilliant achievements in mathematical physics. The originator of this theory, Hamilton, surely one of the greatest scientists in that area, spent about 18 years in discussing all kinds of algebraic and geometric properties of quaternions. His research was communicated to the Philosophical Magazine in three series of papers comprising a total of 29 contributions. In this commentary, these three series of papers are revisited concentrating primarily on the algebraic properties of quaternions.

High-Order Central WENO Schemes for 1D Hamilton-Jacobi Equations

NASA Technical Reports Server (NTRS)

Bryson, Steve; Levy, Doron; Biegel, Bryan A. (Technical Monitor)

2002-01-01

In this paper we derive fully-discrete Central WENO (CWENO) schemes for approximating solutions of one dimensional Hamilton-Jacobi (HJ) equations, which combine our previous works. We introduce third and fifth-order accurate schemes, which are the first central schemes for the HJ equations of order higher than two. The core ingredient is the derivation of our schemes is a high-order CWENO reconstructions in space.

The nonconvex multi-dimensional Riemann problem for Hamilton-Jacobi equations

NASA Technical Reports Server (NTRS)

Osher, Stanley

1989-01-01

Simple inequalities for the Riemann problem for a Hamilton-Jacobi equation in N space dimension when neither the initial data nor the Hamiltonian need be convex (or concave) are presented. The initial data is globally continuous, affine in each orthant, with a possible jump in normal derivative across each coordinate plane, x sub i = 0. The inequalities become equalities wherever a maxmin equals a minmax and thus an exact closed form solution to this problem is then obtained.

Structure and metamorphism of the Franciscan Complex, Mt. Hamilton area, Northern California

USGS Publications Warehouse

Blake, M.C.; Wentworth, C.M.

1999-01-01

Truncation of metamorphic isograds and fold axes within coherent terranes of Franciscan metagraywacke by intervening zones of melange indicate that the melange is tectonic and formed after the subduction-related metamorphism and folding. These relations are expressed in two terranes of blueschist-facies rocks of the Franciscan Complex in the Mt. Hamilton area, northern California-the Jurassic Yolla Bolly terrane and the structurally underlying Cretaceous Burnt Hills terrane. Local preservation in both terranes of basal radiolarian chert and oceanic basalt beneath continent-derived metagraywacke and argillite demonstrates thrust repetition within the coherent terranes, although these relations are scarce near Mt. Hamilton. The metagraywackes range from albite-pumpellyite blueschists to those containing well-crystallized jadeitic pyroxene, and a jadeite-in isograd can be defined in parts of the area. Primary bedding defines locally coherent structural orientations and folds within the metagraywacke units. These units are crosscut by thin zones of tectonic melange containing blocks of high-grade blueschist, serpentinite, and other exotic rocks, and a broader, but otherwise identical melange zone marks the discordant boundary between the two terranes.

Variational energy principle for compressible, baroclinic flow. 2: Free-energy form of Hamilton's principle

NASA Technical Reports Server (NTRS)

Schmid, L. A.

1977-01-01

The first and second variations are calculated for the irreducible form of Hamilton's Principle that involves the minimum number of dependent variables necessary to describe the kinetmatics and thermodynamics of inviscid, compressible, baroclinic flow in a specified gravitational field. The form of the second variation shows that, in the neighborhood of a stationary point that corresponds to physically stable flow, the action integral is a complex saddle surface in parameter space. There exists a form of Hamilton's Principle for which a direct solution of a flow problem is possible. This second form is related to the first by a Friedrichs transformation of the thermodynamic variables. This introduces an extra dependent variable, but the first and second variations are shown to have direct physical significance, namely they are equal to the free energy of fluctuations about the equilibrium flow that satisfies the equations of motion. If this equilibrium flow is physically stable, and if a very weak second order integral constraint on the correlation between the fluctuations of otherwise independent variables is satisfied, then the second variation of the action integral for this free energy form of Hamilton's Principle is positive-definite, so the action integral is a minimum, and can serve as the basis for a direct trail and error solution. The second order integral constraint states that the unavailable energy must be maximum at equilibrium, i.e. the fluctuations must be so correlated as to produce a second order decrease in the total unavailable energy.

A Discontinuous Galerkin Finite Element Method for Hamilton-Jacobi Equations

NASA Technical Reports Server (NTRS)

Hu, Changqing; Shu, Chi-Wang

1998-01-01

In this paper, we present a discontinuous Galerkin finite element method for solving the nonlinear Hamilton-Jacobi equations. This method is based on the Runge-Kutta discontinuous Galerkin finite element method for solving conservation laws. The method has the flexibility of treating complicated geometry by using arbitrary triangulation, can achieve high order accuracy with a local, compact stencil, and are suited for efficient parallel implementation. One and two dimensional numerical examples are given to illustrate the capability of the method.

Hamilton-Jacobi modelling of relative motion for formation flying.

PubMed

Kolemen, Egemen; Kasdin, N Jeremy; Gurfil, Pini

2005-12-01

A precise analytic model for the relative motion of a group of satellites in slightly elliptic orbits is introduced. With this aim, we describe the relative motion of an object relative to a circular or slightly elliptic reference orbit in the rotating Hill frame via a low-order Hamiltonian, and solve the Hamilton-Jacobi equation. This results in a first-order solution to the relative motion identical to the Clohessy-Wiltshire approach; here, however, rather than using initial conditions as our constants of the motion, we utilize the canonical momenta and coordinates. This allows us to treat perturbations in an identical manner, as in the classical Delaunay formulation of the two-body problem. A precise analytical model for the base orbit is chosen with the included effect of zonal harmonics (J(2), J(3), J(4)). A Hamiltonian describing the real relative motion is formed and by differing this from the nominal Hamiltonian, the perturbing Hamiltonian is obtained. Using the Hamilton equations, the variational equations for the new constants are found. In a manner analogous to the center manifold reduction procedure, the non-periodic part of the motion is canceled through a magnitude analysis leading to simple boundedness conditions that cancel the drift terms due to the higher order perturbations. Using this condition, the variational equations are integrated to give periodic solutions that closely approximate the results from numerical integration (1 mm/per orbit for higher order and eccentricity perturbations and 30 cm/per orbit for zonal perturbations). This procedure provides a compact and insightful analytic description of the resulting relative motion.

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, STS-114 Mission Specialist Wendy Lawrence manipulates part of a Multi-Purpose Logistics Module. Lawrence is a new addition to the mission crew. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

NASA Image and Video Library

2003-10-30

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, STS-114 Mission Specialist Wendy Lawrence manipulates part of a Multi-Purpose Logistics Module. Lawrence is a new addition to the mission crew. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

The Code Red Project: Engaging Communities in Health System Change in Hamilton, Canada

ERIC Educational Resources Information Center

DeLuca, Patrick F.; Buist, Steve; Johnston, Neil

2012-01-01

The communication of determinants of health and health outcomes normally executed through academic channels often fail to reach lay audiences. In April of 2010, the results of collaboration between academe and mass media were published in the Hamilton Spectator, one of Canada's 10 largest English-language daily newspapers as a 7-day series. The…

The Election of 1800: Alexander Hamilton and the Death of the Federalist Party.

ERIC Educational Resources Information Center

Holbrook-DeFeo, Gary

1993-01-01

Describes the significance of the election of 1800 in the development of political parties in the United States. Contends that Alexander Hamilton's view of the United States Constitution was dangerous for the new nation and led to a permanent split in the Federalist Party. Includes a resource bibliography for teachers wishing to incorporate this…

Quantum Hamilton equations of motion for bound states of one-dimensional quantum systems

NASA Astrophysics Data System (ADS)

Köppe, J.; Patzold, M.; Grecksch, W.; Paul, W.

2018-06-01

On the basis of Nelson's stochastic mechanics derivation of the Schrödinger equation, a formal mathematical structure of non-relativistic quantum mechanics equivalent to the one in classical analytical mechanics has been established in the literature. We recently were able to augment this structure by deriving quantum Hamilton equations of motion by finding the Nash equilibrium of a stochastic optimal control problem, which is the generalization of Hamilton's principle of classical mechanics to quantum systems. We showed that these equations allow a description and numerical determination of the ground state of quantum problems without using the Schrödinger equation. We extend this approach here to deliver the complete discrete energy spectrum and related eigenfunctions for bound states of one-dimensional stationary quantum systems. We exemplify this analytically for the one-dimensional harmonic oscillator and numerically by analyzing a quartic double-well potential, a model of broad importance in many areas of physics. We furthermore point out a relation between the tunnel splitting of such models and mean first passage time concepts applied to Nelson's diffusion paths in the ground state.

On global solutions of the random Hamilton-Jacobi equations and the KPZ problem

NASA Astrophysics Data System (ADS)

Bakhtin, Yuri; Khanin, Konstantin

2018-04-01

In this paper, we discuss possible qualitative approaches to the problem of KPZ universality. Throughout the paper, our point of view is based on the geometrical and dynamical properties of minimisers and shocks forming interlacing tree-like structures. We believe that the KPZ universality can be explained in terms of statistics of these structures evolving in time. The paper is focussed on the setting of the random Hamilton-Jacobi equations. We formulate several conjectures concerning global solutions and discuss how their properties are connected to the KPZ scalings in dimension 1  +  1. In the case of general viscous Hamilton-Jacobi equations with non-quadratic Hamiltonians, we define generalised directed polymers. We expect that their behaviour is similar to the behaviour of classical directed polymers, and present arguments in favour of this conjecture. We also define a new renormalisation transformation defined in purely geometrical terms and discuss conjectural properties of the corresponding fixed points. Most of our conjectures are widely open, and supported by only partial rigorous results for particular models.

The nonconvex multi-dimensional Riemann problem for Hamilton-Jacobi equations

NASA Technical Reports Server (NTRS)

Bardi, Martino; Osher, Stanley

1991-01-01

Simple inequalities are presented for the viscosity solution of a Hamilton-Jacobi equation in N space dimensions when neither the initial data nor the Hamiltonian need be convex (or concave). The initial data are uniformly Lipschitz and can be written as the sum of a convex function in a group of variables and a concave function in the remaining variables, therefore including the nonconvex Riemann problem. The inequalities become equalities wherever a 'maxmin' equals a 'minmax', and thus a representation formula for this problem is obtained, generalizing the classical Hopi formulas.

Value-oriented citizenship index: New extensions of Kelman and Hamilton's theory to prevent autocracy.

PubMed

Morselli, Davide; Passini, Stefano

2015-11-01

In Crimes of obedience, Kelman and Hamilton argue that societies can be protected by the degeneration of authority only when citizenship is based on a strong values orientation. This reference to values may be the weakest point in their theory because they do not explicitly define these values. Nevertheless, their empirical findings suggest that the authors are referring to specific democratic principles and universal values (e.g., equality, fairness, harmlessness). In this article, a composite index known as the value-oriented citizenship (VOC) index is introduced and empirically analysed. The results confirm that the VOC index discriminates between people who relate to authority based on values rather than based on their role or on rules in general. The article discusses the utility of the VOC index to develop Kelman and Hamilton's framework further empirically as well as its implications for the analysis of the relationship between individuals and authority. Copyright © 2015 Elsevier Inc. All rights reserved.

Multimodal electromechanical model of piezoelectric transformers by Hamilton's principle.

PubMed

Nadal, Clement; Pigache, Francois

2009-11-01

This work deals with a general energetic approach to establish an accurate electromechanical model of a piezoelectric transformer (PT). Hamilton's principle is used to obtain the equations of motion for free vibrations. The modal characteristics (mass, stiffness, primary and secondary electromechanical conversion factors) are also deduced. Then, to illustrate this general electromechanical method, the variational principle is applied to both homogeneous and nonhomogeneous Rosen-type PT models. A comparison of modal parameters, mechanical displacements, and electrical potentials are presented for both models. Finally, the validity of the electrodynamical model of nonhomogeneous Rosen-type PT is confirmed by a numerical comparison based on a finite elements method and an experimental identification.

77 FR 52058 - Notice of Inventory Completion: Longyear Museum of Anthropology, Colgate University, Hamilton, NY

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-28

... Inventory Completion: Longyear Museum of Anthropology, Colgate University, Hamilton, NY AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The Longyear Museum of Anthropology has completed an... cultural affiliation with the human remains should contact the Longyear Museum of Anthropology at the...

Sense of Place and Health in Hamilton, Ontario: A Case Study.

PubMed

Williams, Allison; Kitchen, Peter

2012-09-01

The concept of sense of place has received considerable attention by social scientists in recent years. Research has indicated that a person's sense of place is influenced by a number of factors including the built environment, socio-economic status (SES), well-being and health. Relatively few studies have examined sense of place at the neighbourhood level, particularly among communities exhibiting different levels of SES. This article investigates sense of place among three neighbourhood groups in Hamilton, Ontario representing areas of low, mixed and high SES. It analyses data from a 16-point sense of place scale derived from the Hamilton Household Quality of Life Survey carried out in 2010-2011 among 1,002 respondents. The paper found that sense of place was highest among residents of the high SES neighbourhood group as well as among home owners, people residing in single-detached homes, retired residents and those living in their neighbourhood for more than 10 years. From a health perspective, the paper found that a strong association existed between sense of place and self-perceived mental health across the three neighbourhood groups. Furthermore, by way of regression modeling, the paper examined the factors influencing health-related sense of place. Among the sample of respondents, a strong connection was found between housing, particularly home ownership, and high levels of health-related sense of place.

Refraction seismic studies in the Miami River, Whitewater River, and Mill Creek valleys, Hamilton and Butler Counties, Ohio

USGS Publications Warehouse

Watkins, Joel S.

1963-01-01

Between September 17 and November 9, 1962, the U.S. Geological Survey, in cooperation with Ohio Division of Water, Miami Conservancy District, and c,ty of Cincinnati, Ohio, co.,:ducted a refraction seismic study in Hamilton and Butler Counties, southwest Ohio. The area lies between Hamilton, Ohio, and the Ohio River and includes a preglacial valley now occupied by portions of the Miami River, Whitewater River, and Mill Creek. The valley is partially filled with glacial debris which yields large quantities of good-quality water. The object of the study was to determine the thickness of these glacial deposits and the shape of the preglacial valley.

Negative correlation between nuptial throat colour and blood parasite load in male European green lizards supports the Hamilton-Zuk hypothesis

NASA Astrophysics Data System (ADS)

Molnár, Orsolya; Bajer, Katalin; Mészáros, Boglárka; Török, János; Herczeg, Gábor

2013-06-01

During female mate choice, conspicuous male sexual signals are used to infer male quality and choose the best sire for the offspring. The theory of parasite-mediated sexual selection (Hamilton-Zuk hypothesis) presumes that parasite infection can influence the elaboration of sexual signals: resistant individuals can invest more energy into signal expression and thus advertise their individual quality through signal intensity. By preferring these males, females can provide resistance genes for their offspring. Previous research showed that nuptial throat colour of male European green lizard, Lacerta viridis, plays a role in both inter- and intrasexual selections as a condition-dependent multiple signalling system. The aim of this study was to test the predictions of the Hamilton-Zuk hypothesis on male European green lizards. By blood sampling 30 adult males during the reproductive season, we found members of the Haemogregarinidae family in all but one individual (prevalence = 96 %). The infection intensity showed strong negative correlation with the throat and belly colour brightness in line with the predictions of the Hamilton-Zuk hypothesis. In addition, we found other correlations between infection intensity and other fitness-related traits, suggesting that parasite load has a remarkable effect on individual fitness. This study shows that throat patch colour of the European green lizards not only is a multiple signalling system but also possibly acts as an honest sexual signal of health state in accordance with the Hamilton-Zuk hypothesis.

Solving the Hamilton-Jacobi equation for general relativity

NASA Astrophysics Data System (ADS)

Parry, J.; Salopek, D. S.; Stewart, J. M.

1994-03-01

We demonstrate a systematic method for solving the Hamilton-Jacobi equation for general relativity with the inclusion of matter fields. The generating functional is expanded in a series of spatial gradients. Each term is manifestly invariant under reparametrizations of the spatial coordinates (``gauge invariant''). At each order we solve the Hamiltonian constraint using a conformal transformation of the three-metric as well as a line integral in superspace. This gives a recursion relation for the generating functional which then may be solved to arbitrary order simply by functionally differentiating previous orders. At fourth order in spatial gradients we demonstrate solutions for irrotational dust as well as for a scalar field. We explicitly evolve the three-metric to the same order. This method can be used to derive the Zel'dovich approximation for general relativity.

'Morals can not be drawn from facts but guidance may be': the early life of W.D. Hamilton's theory of inclusive fitness.

PubMed

Swenson, Sarah A

2015-12-01

W.D. Hamilton's theory of inclusive fitness saw the evolution of altruism from the point of view of the gene. It was at heart a theory of limits, redefining altruistic behaviours as ultimately selfish. This theory inspired two controversial texts published almost in tandem, E.O. Wilson's Sociobiology: The New Synthesis (1975) and Richard Dawkins's The Selfish Gene (1976). When Wilson and Dawkins were attacked for their evolutionary interpretations of human societies, they claimed a distinction between reporting what is and declaring what ought to be. Can the history of sociobiological theories be so easily separated from its sociopolitical context? This paper draws upon unpublished materials from the 1960s and early 1970s and documents some of the ways in which Hamilton saw his research as contributing to contemporary concerns. It pays special attention to the 1969 Man and Beast Smithsonian Institution symposium in order to explore the extent to which Hamilton intended his theory to be merely descriptive versus prescriptive. From this, we may see that Hamilton was deeply concerned about the political chaos he perceived in the world around him, and hoped to arrive at a level of self-understanding through science that could inform a new social order.

Respiratory medicine at McMaster University, Hamilton, Ontario: 1968 to 2013

PubMed Central

Jones, Norman L; O’Byrne, Paul M

2014-01-01

The medical school at McMaster University (Hamilton, Ontario) was conceived in 1965 and admitted the first class in 1969. John Evans became the founding Dean and he invited Moran Campbell to be the first Chairman of the Department of Medicine. Moran Campbell, already a world figure in respiratory medicine and physiology, arrived at McMaster in September 1968, and he invited Norman Jones to be Coordinator of the Respiratory Programme. At that time, Hamilton had a population of 300,000, with two full-time respirologists, Robert Cornett at the Hamilton General Hospital and Michael Newhouse at St Joseph’s Hospital. From the clinical perspective, the aim of the Respiratory Programme was to develop a network approach to clinical problems among the five hospitals in the Hamilton region, with St Joseph’s Hospital serving as a regional referral centre, and each hospital developing its own focus: intensive care and burns units at the Hamilton General Hospital; cancer at the Henderson (later Juravinski) Hospital; tuberculosis and rehabilitation at the Chedoke Hospital; pediatrics and neonatal intensive care at the McMaster University Medical Centre; and community care at the Joseph Brant Hospital in Burlington (Ontario). The network provided an ideal base for a specialty residency program. There was also the need to establish viable research. These objectives were achieved through collaboration, support of hospital administration, and recruitment of clinicians and faculty, mainly from our own trainees and research fellows. By the mid-1970s the respiratory group numbered more than 25; outpatient clinic visits and research had grown beyond our initial expectations. The international impact of the group became reflected in the clinical and basic research endeavours. ASTHMA: Freddy Hargreave and Jerry Dolovich established methods to measure airway responsiveness to histamine and methacholine. Allergen inhalation was shown to increase airway responsiveness for several weeks

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, STS-114 Mission Specialist Wendy Lawrence looks at an reinforced carbon-carbon panel ready to be installed on Atlantis. Lawrence is a new addition to the mission crew, who are at KSC to take part in crew equipment and orbiter familiarization.

NASA Image and Video Library

2003-10-30

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, STS-114 Mission Specialist Wendy Lawrence looks at an reinforced carbon-carbon panel ready to be installed on Atlantis. Lawrence is a new addition to the mission crew, who are at KSC to take part in crew equipment and orbiter familiarization.

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, STS-114 Pilot James Kelly (center) and Mission Specialist Wendy Lawrence, who was recently added to the mission crew, look at the nose cap recently removed from Atlantis. The STS-114 crew is at KSC to take part in equipment familiarization.

NASA Image and Video Library

2003-10-30

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, STS-114 Pilot James Kelly (center) and Mission Specialist Wendy Lawrence, who was recently added to the mission crew, look at the nose cap recently removed from Atlantis. The STS-114 crew is at KSC to take part in equipment familiarization.

Recognizing the Presidents: Was Alexander Hamilton President?

PubMed

Roediger, Henry L; DeSoto, K Andrew

2016-05-01

Studies over the past 40 years have shown that Americans can recall about half the U.S. presidents. Do people know the presidents even though they are unable to access them for recall? We investigated this question using the powerful cues of a recognition test. Specifically, we tested the ability of 326 online subjects to recognize U.S. presidents when presented with their full names among various types of lures. The hit rate for presidential recognition was .88, well above the proportion produced in free recall but far from perfect. Presidents Franklin Pierce and Chester Arthur were recognized less than 60% of the time. Interestingly, four nonpresidents were falsely recognized at relatively high rates, and Alexander Hamilton was more frequently identified as president than were several actual presidents. Even on a recognition test, knowledge of American presidents is imperfect and prone to error. The false alarm data support the theory that false fame can arise from contextual familiarity. © The Author(s) 2016.

Quantitative Compactness Estimates for Hamilton-Jacobi Equations

NASA Astrophysics Data System (ADS)

Ancona, Fabio; Cannarsa, Piermarco; Nguyen, Khai T.

2016-02-01

We study quantitative compactness estimates in {W^{1,1}_{loc}} for the map {S_t}, {t > 0} that is associated with the given initial data {u_0in Lip (R^N)} for the corresponding solution {S_t u_0} of a Hamilton-Jacobi equation u_t+Hbig(nabla_{x} ubig)=0, qquad t≥ 0,quad xinR^N, with a uniformly convex Hamiltonian {H=H(p)}. We provide upper and lower estimates of order {1/\\varepsilon^N} on the Kolmogorov {\\varepsilon}-entropy in {W^{1,1}} of the image through the map S t of sets of bounded, compactly supported initial data. Estimates of this type are inspired by a question posed by Lax (Course on Hyperbolic Systems of Conservation Laws. XXVII Scuola Estiva di Fisica Matematica, Ravello, 2002) within the context of conservation laws, and could provide a measure of the order of "resolution" of a numerical method implemented for this equation.

Escape rates over potential barriers: variational principles and the Hamilton-Jacobi equation

NASA Astrophysics Data System (ADS)

Cortés, Emilio; Espinosa, Francisco

We describe a rigorous formalism to study some extrema statistics problems, like maximum probability events or escape rate processes, by taking into account that the Hamilton-Jacobi equation completes, in a natural way, the required set of boundary conditions of the Euler-Lagrange equation, for this kind of variational problem. We apply this approach to a one-dimensional stochastic process, driven by colored noise, for a double-parabola potential, where we have one stable and one unstable steady states.

Surface modification of ZnO nanorods with Hamilton receptors.

PubMed

Zeininger, Lukas; Klaumünzer, Martin; Peukert, Wolfgang; Hirsch, Andreas

2015-04-13

A new prototype of a Hamilton receptor suitable for the functionalization of inorganic nanoparticles was synthesized and characterized. The hydrogen bonding receptor was coupled to a catechol moiety, which served as anchor group for the functionalization of metal oxides, in particular zinc oxide. Synthesized zinc oxide nanorods [ZnO] were used for surface functionalization. The wet-chemical functionalization procedure towards monolayer-grafted particles [ZnO-HR] is described and a detailed characterization study is presented. In addition, the detection of specific cyanurate molecules is demonstrated. The hybrid structures [ZnO-HR-CA] were stable towards agglomeration and exhibited enhanced dispersability in apolar solvents. This observation, in combination with several spectroscopic experiments gave evidence of the highly directional supramolecular recognition at the surface of nanoparticles.

78 FR 22873 - Hamilton Street Hydro, LLC; Notice of Preliminary Permit Application Accepted for Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-17

... Hydro, LLC; Notice of Preliminary Permit Application Accepted for Filing and Soliciting Comments, Motions To Intervene, and Competing Applications On February 19, 2013, Hamilton Street Hydro, LLC, filed an application for a preliminary permit, pursuant to section 4(f) of the Federal Power Act (FPA...

78 FR 22872 - Hamilton Street Hydro, LLC; Notice of Preliminary Permit Application Accepted for Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-17

... Hydro, LLC; Notice of Preliminary Permit Application Accepted for Filing and Soliciting Comments, Motions To Intervene, and Competing Applications On February 19, 2013, Hamilton Street Hydro, LLC, filed an application for a preliminary permit, pursuant to section 4(f) of the Federal Power Act (FPA...

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, STS-114 Mission Specialist Wendy Lawrence takes a close look at the some of the tiles underneath Atlantis. Lawrence is a new addition to the mission crew. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

NASA Image and Video Library

2003-10-30

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, STS-114 Mission Specialist Wendy Lawrence takes a close look at the some of the tiles underneath Atlantis. Lawrence is a new addition to the mission crew. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

KENNEDY SPACE CENTER, FLA. - Walking away from the T-38 jet aircraft that brought them to KSC are STS-114 Mission Specialist Wendy Lawrence and Pilot James Kelly. Lawrence is a new addition to the crew. They and other crew members are at KSC to take part in crew equipment and orbiter familiarization.

NASA Image and Video Library

2003-10-30

KENNEDY SPACE CENTER, FLA. - Walking away from the T-38 jet aircraft that brought them to KSC are STS-114 Mission Specialist Wendy Lawrence and Pilot James Kelly. Lawrence is a new addition to the crew. They and other crew members are at KSC to take part in crew equipment and orbiter familiarization.

Mobile Air Monitoring: Measuring Change in Air Quality in the City of Hamilton, 2005-2010

ERIC Educational Resources Information Center

Adams, Matthew D.; DeLuca, Patrick F.; Corr, Denis; Kanaroglou, Pavlos S.

2012-01-01

This paper examines the change in air pollutant concentrations between 2005 and 2010 occurring in the City of Hamilton, Ontario, Canada. After analysis of stationary air pollutant concentration data, we analyze mobile air pollutant concentration data. Air pollutants included in the analysis are CO, PM[subscript 2.5], SO[subscript 2], NO,…

On the Geometry of the Hamilton-Jacobi Equation and Generating Functions

NASA Astrophysics Data System (ADS)

Ferraro, Sebastián; de León, Manuel; Marrero, Juan Carlos; Martín de Diego, David; Vaquero, Miguel

2017-10-01

In this paper we develop a geometric version of the Hamilton-Jacobi equation in the Poisson setting. Specifically, we "geometrize" what is usually called a complete solution of the Hamilton-Jacobi equation. We use some well-known results about symplectic groupoids, in particular cotangent groupoids, as a keystone for the construction of our framework. Our methodology follows the ambitious program proposed by Weinstein (In Mechanics day (Waterloo, ON, 1992), volume 7 of fields institute communications, American Mathematical Society, Providence, 1996) in order to develop geometric formulations of the dynamical behavior of Lagrangian and Hamiltonian systems on Lie algebroids and Lie groupoids. This procedure allows us to take symmetries into account, and, as a by-product, we recover results from Channell and Scovel (Phys D 50(1):80-88, 1991), Ge (Indiana Univ. Math. J. 39(3):859-876, 1990), Ge and Marsden (Phys Lett A 133(3):134-139, 1988), but even in these situations our approach is new. A theory of generating functions for the Poisson structures considered here is also developed following the same pattern, solving a longstanding problem of the area: how to obtain a generating function for the identity transformation and the nearby Poisson automorphisms of Poisson manifolds. A direct application of our results gives the construction of a family of Poisson integrators, that is, integrators that conserve the underlying Poisson geometry. These integrators are implemented in the paper in benchmark problems. Some conclusions, current and future directions of research are shown at the end of the paper.

78 FR 28838 - Hamilton Street Hydro, LLC; Notice of Preliminary Permit Application Accepted for Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-16

... Hydro, LLC; Notice of Preliminary Permit Application Accepted for Filing and Soliciting Comments, Motions To Intervene, and Competing Applications On March 26, 2013, Hamilton Street Hydro, LLC, filed an application for a preliminary permit, pursuant to section 4(f) of the Federal Power Act (FPA), proposing to...

Hamilton-Jacobi-Bellman equations and approximate dynamic programming on time scales.

PubMed

Seiffertt, John; Sanyal, Suman; Wunsch, Donald C

2008-08-01

The time scales calculus is a key emerging area of mathematics due to its potential use in a wide variety of multidisciplinary applications. We extend this calculus to approximate dynamic programming (ADP). The core backward induction algorithm of dynamic programming is extended from its traditional discrete case to all isolated time scales. Hamilton-Jacobi-Bellman equations, the solution of which is the fundamental problem in the field of dynamic programming, are motivated and proven on time scales. By drawing together the calculus of time scales and the applied area of stochastic control via ADP, we have connected two major fields of research.

Nationalism, racism and propaganda in early Weimar Germany: contradictions in the campaign against the "black horror on the Rhine".

PubMed

Roos, Julia

2012-01-01

During the early 1920s, an average of 25,000 colonial soldiers from North Africa, Senegal and Madagascar formed part of the French army of occupation in the Rhineland. The campaign against these troops, which used the racist epithet ‘black horror on the Rhine’ (schwarze Schmach am Rhein), was one of the most important propaganda efforts of the Weimar period. In black horror propaganda, images of alleged sexual violence against Rhenish women and children by African French soldiers served as metaphors for Germany’s ‘victimization’ through the Versailles Treaty. Because the campaign initially gained broad popular and official support, historians have tended to consider the black horror a successful nationalist movement bridging political divides and strengthening the German nation state. In contrast, this essay points to some of the contradictions within the campaign, which often crystallized around conflicts over the nature of effective propaganda. Extreme racist claims about the Rhineland’s alleged ‘mulattoization’ (Mulattisierung) increasingly alienated Rhinelanders and threatened to exacerbate traditional tensions between the predominantly Catholic Rhineland and the central state at a time when Germany’s western borders seemed rather precarious in the light of recent territorial losses and separatist agitation. There was a growing concern that radical strands within the black horror movement were detrimental to the cohesion of the German nation state and to Germany’s positive image abroad, and this was a major reason behind the campaign’s decline after 1921/22. The conflicts within the campaign also point to some hitherto neglected affinities between the black horror and subsequent Nazi propaganda.

Measuring Depression at the End of Life: Is the Hamilton Depression Rating Scale a Valid Instrument?

ERIC Educational Resources Information Center

Olden, Megan; Rosenfeld, Barry; Pessin, Hayley; Breitbart, William

2009-01-01

Depression at the end of life is a common mental health issue with serious implications for quality of life and decision making. This study investigated the reliability and validity of one of the most frequently used measures of depression, the Hamilton Depression Rating Scale (HAM-D) in 422 patients with terminal cancer admitted to a palliative…

Hybrid massively parallel fast sweeping method for static Hamilton-Jacobi equations

NASA Astrophysics Data System (ADS)

Detrixhe, Miles; Gibou, Frédéric

2016-10-01

The fast sweeping method is a popular algorithm for solving a variety of static Hamilton-Jacobi equations. Fast sweeping algorithms for parallel computing have been developed, but are severely limited. In this work, we present a multilevel, hybrid parallel algorithm that combines the desirable traits of two distinct parallel methods. The fine and coarse grained components of the algorithm take advantage of heterogeneous computer architecture common in high performance computing facilities. We present the algorithm and demonstrate its effectiveness on a set of example problems including optimal control, dynamic games, and seismic wave propagation. We give results for convergence, parallel scaling, and show state-of-the-art speedup values for the fast sweeping method.

Hamilton-Jacobi formalism for inflation with non-minimal derivative coupling

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sheikhahmadi, Haidar; Saridakis, Emmanuel N.; Aghamohammadi, Ali

2016-10-01

In inflation with nonminimal derivative coupling there is not a conformal transformation to the Einstein frame where calculations are straightforward, and thus in order to extract inflationary observables one needs to perform a detailed and lengthy perturbation investigation. In this work we bypass this problem by performing a Hamilton-Jacobi analysis, namely rewriting the cosmological equations considering the scalar field to be the time variable. We apply the method to two specific models, namely the power-law and the exponential cases, and for each model we calculate various observables such as the tensor-to-scalar ratio, and the spectral index and its running. Wemore » compare them with 2013 and 2015 Planck data, and we show that they are in a very good agreement with observations.« less

On a Lagrange-Hamilton formalism describing position and momentum uncertainties

NASA Technical Reports Server (NTRS)

Schuch, Dieter

1993-01-01

According to Heisenberg's uncertainty relation, in quantum mechanics it is not possible to determine, simultaneously, exact values for the position and the momentum of a material system. Calculating the mean value of the Hamiltonian operator with the aid of exact analytic Gaussian wave packet solutions, these uncertainties cause an energy contribution additional to the classical energy of the system. For the harmonic oscillator, e.g., this nonclassical energy represents the ground state energy. It will be shown that this additional energy contribution can be considered as a Hamiltonian function, if it is written in appropriate variables. With the help of the usual Lagrange-Hamilton formalism known from classical particle mechanics, but now considering this new Hamiltonian function, it is possible to obtain the equations of motion for position and momentum uncertainties.

The method of Ritz applied to the equation of Hamilton. [for pendulum systems

NASA Technical Reports Server (NTRS)

Bailey, C. D.

1976-01-01

Without any reference to the theory of differential equations, the initial value problem of the nonlinear, nonconservative double pendulum system is solved by the application of the method of Ritz to the equation of Hamilton. Also shown is an example of the reduction of the traditional eigenvalue problem of linear, homogeneous, differential equations of motion to the solution of a set of nonhomogeneous algebraic equations. No theory of differential equations is used. Solution of the time-space path of the linear oscillator is demonstrated and compared to the exact solution.

Numerical Schemes for the Hamilton-Jacobi and Level Set Equations on Triangulated Domains

NASA Technical Reports Server (NTRS)

Barth, Timothy J.; Sethian, James A.

2006-01-01

Borrowing from techniques developed for conservation law equations, we have developed both monotone and higher order accurate numerical schemes which discretize the Hamilton-Jacobi and level set equations on triangulated domains. The use of unstructured meshes containing triangles (2D) and tetrahedra (3D) easily accommodates mesh adaptation to resolve disparate level set feature scales with a minimal number of solution unknowns. The minisymposium talk will discuss these algorithmic developments and present sample calculations using our adaptive triangulation algorithm applied to various moving interface problems such as etching, deposition, and curvature flow.

Periodic solutions of the Hamilton-Jacobi equation with a periodic non-homogeneous term and Aubry-Mather theory

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sobolevskii, A N

It is proved that the one-dimensional Hamilton-Jacobi equation with a periodic non-homogeneous term admits a family of generalized solutions, each of which can be represented as the sum of a linear and a periodic function; a condition for the uniqueness of such a solution is given in terms of Aubry-Mather theory.

Source apportionment of PAH in Hamilton Harbour suspended sediments: comparison of two factor analysis methods.

PubMed

Sofowote, Uwayemi M; McCarry, Brian E; Marvin, Christopher H

2008-08-15

A total of 26 suspended sediment samples collected over a 5-year period in Hamilton Harbour, Ontario, Canada and surrounding creeks were analyzed for a suite of polycyclic aromatic hydrocarbons and sulfur heterocycles. Hamilton Harbour sediments contain relatively high levels of polycyclic aromatic compounds and heavy metals due to emissions from industrial and mobile sources. Two receptor modeling methods using factor analyses were compared to determine the profiles and relative contributions of pollution sources to the harbor; these methods are principal component analyses (PCA) with multiple linear regression analysis (MLR) and positive matrix factorization (PMF). Both methods identified four factors and gave excellent correlation coefficients between predicted and measured levels of 25 aromatic compounds; both methods predicted similar contributions from coal tar/coal combustion sources to the harbor (19 and 26%, respectively). One PCA factor was identified as contributions from vehicular emissions (61%); PMF was able to differentiate vehicular emissions into two factors, one attributed to gasoline emissions sources (28%) and the other to diesel emissions sources (24%). Overall, PMF afforded better source identification than PCA with MLR. This work constitutes one of the few examples of the application of PMF to the source apportionment of sediments; the addition of sulfur heterocycles to the analyte list greatly aided in the source identification process.

High-Order Central WENO Schemes for Multi-Dimensional Hamilton-Jacobi Equations

NASA Technical Reports Server (NTRS)

Bryson, Steve; Levy, Doron; Biegel, Bryan (Technical Monitor)

2002-01-01

We present new third- and fifth-order Godunov-type central schemes for approximating solutions of the Hamilton-Jacobi (HJ) equation in an arbitrary number of space dimensions. These are the first central schemes for approximating solutions of the HJ equations with an order of accuracy that is greater than two. In two space dimensions we present two versions for the third-order scheme: one scheme that is based on a genuinely two-dimensional Central WENO reconstruction, and another scheme that is based on a simpler dimension-by-dimension reconstruction. The simpler dimension-by-dimension variant is then extended to a multi-dimensional fifth-order scheme. Our numerical examples in one, two and three space dimensions verify the expected order of accuracy of the schemes.

Welcome to My House: African American and European American Students' Responses to Virginia Hamilton's "House of Dies Drear."

ERIC Educational Resources Information Center

Spears-Bunton, Linda A.

1990-01-01

Addresses the relationship between reader response and culture. Presents portraits of a teacher and her Black students and White students as they studied a series of African American literary texts, including Virginia Hamilton's "House of Dies Drear" (1968). The reading of this text marked a turning point for the teacher and students.…

Fort Hamilton High School Project SPEED: Special Education to Eliminate Dropouts. O.E.E. Evaluation Report, 1982-1983.

ERIC Educational Resources Information Center

Nicolaidis, Mary; Sica, Michael

The major goal of Project SPEED (at Fort Hamilton High School, Brooklyn, New York) was dropout prevention. In its first year of operation, 1982-83, the project provided English as a Second Language (ESL) instruction, bilingual instruction in basic skills required for graduation, and guidance services to approximately 300 limited English proficient…

Healing in places of decline: (re)imagining everyday landscapes in Hamilton, Ontario.

PubMed

Wakefield, Sarah; McMullan, Colin

2005-12-01

Ongoing interest in therapeutic landscapes has contributed noticeably to the development of a "post-medical geography of health" (Kearns, R.A., Professional Geographer 45 (1993) 139). Drawing on a variety of sources, including in-depth interviews and newspaper coverage from Hamilton, Canada, this paper explores the processes by which ordinary places are characterised as healthy or unhealthy, and investigates how health-affirming and health-denying places exist together in everyday life. We argue that it is possible for places to simultaneously hurt and heal, and that the therapeutic effect of place is largely contingent on individuals' physical and social locations. Further, we attempt to illustrate how these meanings are negotiated at a variety of different geographic scales.

Restoration of four-dimensional diffeomorphism covariance in canonical general relativity: An intrinsic Hamilton-Jacobi approach

NASA Astrophysics Data System (ADS)

Salisbury, Donald; Renn, Jürgen; Sundermeyer, Kurt

2016-02-01

Classical background independence is reflected in Lagrangian general relativity through covariance under the full diffeomorphism group. We show how this independence can be maintained in a Hamilton-Jacobi approach that does not accord special privilege to any geometric structure. Intrinsic space-time curvature-based coordinates grant equal status to all geometric backgrounds. They play an essential role as a starting point for inequivalent semiclassical quantizations. The scheme calls into question Wheeler’s geometrodynamical approach and the associated Wheeler-DeWitt equation in which 3-metrics are featured geometrical objects. The formalism deals with variables that are manifestly invariant under the full diffeomorphism group. Yet, perhaps paradoxically, the liberty in selecting intrinsic coordinates is precisely as broad as is the original diffeomorphism freedom. We show how various ideas from the past five decades concerning the true degrees of freedom of general relativity can be interpreted in light of this new constrained Hamiltonian description. In particular, we show how the Kuchař multi-fingered time approach can be understood as a means of introducing full four-dimensional diffeomorphism invariants. Every choice of new phase space variables yields new Einstein-Hamilton-Jacobi constraining relations, and corresponding intrinsic Schrödinger equations. We show how to implement this freedom by canonical transformation of the intrinsic Hamiltonian. We also reinterpret and rectify significant work by Dittrich on the construction of “Dirac observables.”

Fort Hamilton High School. Project ELITES: Education for Life Through Extended Services. O.E.E. Evaluation Report, 1981-1982.

ERIC Educational Resources Information Center

Torres, Judith A.; And Others

Project ELITES provides bilingual education to 307 Spanish-speaking, Arabic-speaking, and Greek-speaking students at Fort Hamilton High School, Brooklyn, New York. Project ELITES's philosophy is to mainstream students after two years of participation. The program's individualized approach is obtained through a 3-tiered instructional format:…

Classification of Hamilton-Jacobi separation in orthogonal coordinates with diagonal curvature

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rajaratnam, Krishan, E-mail: k2rajara@uwaterloo.ca; McLenaghan, Raymond G., E-mail: rgmclenaghan@uwaterloo.ca

2014-08-15

We find all orthogonal metrics where the geodesic Hamilton-Jacobi equation separates and the Riemann curvature tensor satisfies a certain equation (called the diagonal curvature condition). All orthogonal metrics of constant curvature satisfy the diagonal curvature condition. The metrics we find either correspond to a Benenti system or are warped product metrics where the induced metric on the base manifold corresponds to a Benenti system. Furthermore, we show that most metrics we find are characterized by concircular tensors; these metrics, called Kalnins-Eisenhart-Miller metrics, have an intrinsic characterization which can be used to obtain them on a given space. In conjunction withmore » other results, we show that the metrics we found constitute all separable metrics for Riemannian spaces of constant curvature and de Sitter space.« less

A case study: the initiative to improve RN scheduling at Hamilton Health Sciences.

PubMed

Wallace, Laurel-Anne; Pierson, Sharon

2008-01-01

In 2003, Hamilton Health Sciences embarked on an initiative to improve and standardize nursing schedules and scheduling practices. The scheduling project was one of several initiatives undertaken by a corporate-wide Nursing Resource Group established to enhance the work environment and patient care and to ensure appropriate utilization of nursing resources across the organization's five hospitals. This article focuses on major activities undertaken in the scheduling initiative. The step-by-step approach described, plus examples of the scheduling resources developed and samples of extended-tour schedules, will all provide insight, potential strategies and practical help for nursing administrators, human resources (HR) personnel and others interested in improving nurse scheduling.

The identity of Hamilton's Ticto Barb, Pethia ticto (Teleostei: Cyprinidae).

PubMed

Katwate, Unmesh; Raghavan, Rajeev; Dahanukar, Neelesh

2015-06-04

While describing the fishes of Ganges, Hamilton described Cyprinus ticto (now allocated to Pethia) from south-eastern parts of Bengal. The unavailability of type material and insufficient diagnostic characters in the original description resulted in ambiguities in the identity of this species. In this paper, we clarify the identity of P. ticto through an integrative-taxonomic approach. Pethia ticto can be distinguished from all other known species of the genus by a combination of characters that includes an abbreviated lateral line with 6-12 pored scales; 23-26 scales in lateral-scale row; 9 predorsal scales; ½4/1/3½-4 scales in transverse series; and a pigmentation pattern that includes a small black humeral spot covering the third and fourth lateral-line scales, a prominent spot on the caudal peduncle on the 16th-19th scales of the lateral-line scale row, and two rows of black spots scattered on the dorsal fin.

Algorithm for Overcoming the Curse of Dimensionality for Certain Non-convex Hamilton-Jacobi Equations, Projections and Differential Games

DTIC Science & Technology

2016-05-01

Algorithm for Overcoming the Curse of Dimensionality for Certain Non-convex Hamilton-Jacobi Equations, Projections and Differential Games Yat Tin...subproblems. Our approach is expected to have wide applications in continuous dynamic games , control theory problems, and elsewhere. Mathematics...differential dynamic games , control theory problems, and dynamical systems coming from the physical world, e.g. [11]. An important application is to

Separation of variables in the special diagonal Hamilton-Jacobi equation: Application to the dynamical problem of a particle constrained on a moving surface

NASA Technical Reports Server (NTRS)

Blanchard, D. L.; Chan, F. K.

1973-01-01

For a time-dependent, n-dimensional, special diagonal Hamilton-Jacobi equation a necessary and sufficient condition for the separation of variables to yield a complete integral of the form was established by specifying the admissible forms in terms of arbitrary functions. A complete integral was then expressed in terms of these arbitrary functions and also the n irreducible constants. As an application of the results obtained for the two-dimensional Hamilton-Jacobi equation, analysis was made for a comparatively wide class of dynamical problems involving a particle moving in Euclidean three-dimensional space under the action of external forces but constrained on a moving surface. All the possible cases in which this equation had a complete integral of the form were obtained and these are tubulated for reference.

Unconventional Hamilton-type variational principle in phase space and symplectic algorithm

NASA Astrophysics Data System (ADS)

Luo, En; Huang, Weijiang; Zhang, Hexin

2003-06-01

By a novel approach proposed by Luo, the unconventional Hamilton-type variational principle in phase space for elastodynamics of multidegree-of-freedom system is established in this paper. It not only can fully characterize the initial-value problem of this dynamic, but also has a natural symplectic structure. Based on this variational principle, a symplectic algorithm which is called a symplectic time-subdomain method is proposed. A non-difference scheme is constructed by applying Lagrange interpolation polynomial to the time subdomain. Furthermore, it is also proved that the presented symplectic algorithm is an unconditionally stable one. From the results of the two numerical examples of different types, it can be seen that the accuracy and the computational efficiency of the new method excel obviously those of widely used Wilson-θ and Newmark-β methods. Therefore, this new algorithm is a highly efficient one with better computational performance.

KENNEDY SPACE CENTER, FLA. - STS-114 Mission Specialist Wendy Lawrence is pleased to be back at KSC after arriving aboard a T-38 jet aircraft. She and other crew members are at the Center for familiarization activities with equipment. The mission is Logistics Flight 1, scheduled to deliver the Multi-Purpose Logistics Module carrying supplies and equipment to the Space Station and the external stowage platform.

NASA Image and Video Library

2004-03-05

KENNEDY SPACE CENTER, FLA. - STS-114 Mission Specialist Wendy Lawrence is pleased to be back at KSC after arriving aboard a T-38 jet aircraft. She and other crew members are at the Center for familiarization activities with equipment. The mission is Logistics Flight 1, scheduled to deliver the Multi-Purpose Logistics Module carrying supplies and equipment to the Space Station and the external stowage platform.

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, STS-114 crew members look at the tiles on the wing of Atlantis. In the foreground is Mission Specialist Wendy Lawrence, who is a new addition to the mission crew. Behind her is Mission Specialist Charles Camarda, also a new addition. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

NASA Image and Video Library

2003-10-30

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, STS-114 crew members look at the tiles on the wing of Atlantis. In the foreground is Mission Specialist Wendy Lawrence, who is a new addition to the mission crew. Behind her is Mission Specialist Charles Camarda, also a new addition. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

Direct oral anticoagulants for treatment of HIT: update of Hamilton experience and literature review.

PubMed

Warkentin, Theodore E; Pai, Menaka; Linkins, Lori-Ann

2017-08-31

Direct oral anticoagulants (DOACs) are attractive options for treatment of heparin-induced thrombocytopenia (HIT). We report our continuing experience in Hamilton, ON, Canada, since January 1, 2015 (when we completed our prospective study of rivaroxaban for HIT), using rivaroxaban for serologically confirmed HIT (4Ts score ≥4 points; positive platelet factor 4 [PF4]/heparin immunoassay, positive serotonin-release assay). We also performed a literature review of HIT treatment using DOACs (rivaroxaban, apixaban, dabigatran, edoxaban). We focused on patients who received DOAC therapy for acute HIT as either primary therapy (group A) or secondary therapy (group B; initial treatment using a non-DOAC/non-heparin anticoagulant with transition to a DOAC during HIT-associated thrombocytopenia). Our primary end point was occurrence of objectively documented thrombosis during DOAC therapy for acute HIT. We found that recovery without new, progressive, or recurrent thrombosis occurred in all 10 Hamilton patients with acute HIT treated with rivaroxaban. Data from the literature review plus these new data identified a thrombosis rate of 1 of 46 patients (2.2%; 95% CI, 0.4%-11.3%) in patients treated with rivaroxaban during acute HIT (group A, n = 25; group B, n = 21); major hemorrhage was seen in 0 of 46 patients. Similar outcomes in smaller numbers of patients were observed with apixaban (n = 12) and dabigatran (n = 11). DOACs offer simplified management of selected patients, as illustrated by a case of persisting (autoimmune) HIT (>2-month platelet recovery with inversely parallel waning of serum-induced heparin-independent serotonin release) with successful outpatient rivaroxaban management of HIT-associated thrombosis. Evidence supporting efficacy and safety of DOACs for acute HIT is increasing, with the most experience reported for rivaroxaban. © 2017 by The American Society of Hematology.

[«I stole with my eyes»: Hamilton Naki, a pioneer in heart transplantation].

PubMed

López-Valdés, Julio César

On December 2, 1967, when Denise Darvall was hit by a car, a surgery that made medical history was unfold: Hamilton Naki, a black man, expertly removed her heart and gave it to Christian Barnard, who was preparing the receptor, Louis Washkansky, in an adjacent operating room. Naki's contribution was an outlaw act, a criminal offense under the laws of apartheid due to the difference of races; the law forbade him to cut white meat or touch white blood. Naki was perhaps the second most important man in the team that day. There were few photographs where he and Barnard appeared together, but because of the nature of society was Barnard who won the world's attention.

High-Order Semi-Discrete Central-Upwind Schemes for Multi-Dimensional Hamilton-Jacobi Equations

NASA Technical Reports Server (NTRS)

Bryson, Steve; Levy, Doron; Biegel, Bran R. (Technical Monitor)

2002-01-01

We present high-order semi-discrete central-upwind numerical schemes for approximating solutions of multi-dimensional Hamilton-Jacobi (HJ) equations. This scheme is based on the use of fifth-order central interpolants like those developed in [1], in fluxes presented in [3]. These interpolants use the weighted essentially nonoscillatory (WENO) approach to avoid spurious oscillations near singularities, and become "central-upwind" in the semi-discrete limit. This scheme provides numerical approximations whose error is as much as an order of magnitude smaller than those in previous WENO-based fifth-order methods [2, 1]. Thee results are discussed via examples in one, two and three dimensions. We also pregnant explicit N-dimensional formulas for the fluxes, discuss their monotonicity and tl!e connection between this method and that in [2].

Cooperativity and tunable excited state deactivation: modular self-assembly of depsipeptide dendrons on a Hamilton receptor modified porphyrin platform.

PubMed

Gnichwitz, Jan-Frederik; Wielopolski, Mateusz; Hartnagel, Kristine; Hartnagel, Uwe; Guldi, Dirk M; Hirsch, Andreas

2008-07-02

A series of novel supramolecular architectures were built around a tin tetraphenyl porphyrin platform 6--functionalized by a 2-fold 1-ethyl-3-3-(3-dimethylaminopropyl)carbodiimide (EDC) promoted condensation reaction--and chiral depsipeptide dendrons of different generations 1-4. Here, implementation of a Hamilton receptor provided the necessary means to keep the constituents together via strong hydrogen bonding. Characterization of all architectures has been performed, including 4 which is the fourth generation, on the basis of NMR and photophysical methods. In particular, several titration experiments were conducted suggesting positive cooperativity, an assessment that is based on association constants that tend to be higher for the second binding step than for the first step. Importantly, molecular modeling calculations reveal a significant deaggregation of the intermolecular network of 6 during the course of the first binding step. As a consequence, an improved accessibility of the second Hamilton receptor unit in 6 emerges and, in turn, facilitates the higher association constants. The features of the equilibrium, that is, the dynamic exchange of depsipeptide dendrons 1-4 with fullerene 5, was tested in photophysical reference experiments. These steady-state and time-resolved measurements showed the tunable excited-state deactivations of these complexes upon photoexcitation.

Outbreak of salmonellosis associated with consumption of pulled pork at a church festival - Hamilton County, Ohio, 2010.

PubMed

2014-01-03

On June 18, 2010, Hamilton County Public Health (HCPH), a local health department in Ohio, began receiving reports of gastrointestinal illness from persons who attended a church festival held during June 11-13 in a suburban community of Hamilton County. HCPH investigated and confirmed the existence of a foodborne outbreak associated with consumption of pulled pork prepared in a private home and sold at the church festival. Sixty-four attendees with gastroenteritis were identified. Salmonella enterica serotype Typhimurium (Salmonella Typhimurium) was found in stool specimens from three patients; no other pathogen was found. Because the outbreak was identified after the church festival had concluded, the environmental investigation was limited to interviews of food handlers. The primary public health interventions consisted of 1) active surveillance for additional cases of salmonellosis associated with the festival, 2) consultation with the festival organizers and food vendors to ensure the pork product was not resold or consumed elsewhere, 3) education of the festival organizers and food vendors about relevant public health regulations and food safety practices, 4) traceback of the implicated product to the retailer in Indiana, and 5) notification of the Indiana State Department of Health. The results of the investigation call attention to the public health implications of unregulated food service at events such as church festivals, which generally are exempt from public health inspection and licensure in Ohio. Food sold in such environments might place populations at risk for foodborne illness.

Canonical equations of Hamilton for the nonlinear Schrödinger equation

NASA Astrophysics Data System (ADS)

Liang, Guo; Guo, Qi; Ren, Zhanmei

2015-09-01

We define two different systems of mathematical physics: the second order differential system (SODS) and the first order differential system (FODS). The Newton's second law of motion and the nonlinear Schrödinger equation (NLSE) are the exemplary SODS and FODS, respectively. We obtain a new kind of canonical equations of Hamilton (CEH), which exhibit some kind of symmetry in form and are formally different from the conventional CEH without symmetry [H. Goldstein, C. Poole, J. Safko, Classical Mechanics, third ed., Addison- Wesley, 2001]. We also prove that the number of the CEHs is equal to the number of the generalized coordinates for the FODS, but twice the number of the generalized coordinates for the SODS. We show that the FODS can only be expressed by the new CEH, but not introduced by the conventional CEH, while the SODS can be done by both the new and the conventional CEHs. As an example, we prove that the nonlinear Schrödinger equation can be expressed with the new CEH in a consistent way.

DDT poisoning of big brown bats, Eptesicus fuscus, in Hamilton, Montana.

PubMed

Buchweitz, John P; Carson, Keri; Rebolloso, Sarah; Lehner, Andreas

2018-06-01

Dichlorodiphenyltrichloroethane (DDT) is an insecticidal organochlorine pesticide with; known potential for neurotoxic effects in wildlife. The United States Environmental Protection Agency (US EPA) registration for this pesticide has been cancelled and there are currently no federally active products that contain this ingredient in the U.S. We present a case of a colony of big brown bats (E. Fuscus) found dead in the attic roost of an administrative building; in the city of Hamilton, Montana from unknown cause. DDT and its metabolites; dichlorodiphenyldichloroethylene (DDE) and dichlorodiphenyldichloroethane (DDD) were detected in bat tissues by gas chromatography/mass spectrometry (GC-MS) and quantified by gas chromatography tandem quadrupole mass spectrometry (GC-MS/MS). Concentrations of 4081 ppm DDT and 890 ppm DDE wet weight were found in the brain of one bat and are the highest reported concentrations in such a mortality event to date. This case emphasizes the importance of testing wildlife mortalities against a comprehensive panel of toxicologic agents including persistent organic pollutants in the absence of other more common disease threats. Copyright © 2018 Elsevier Ltd. All rights reserved.

Hamilton Jeffers and the Double Star Catalogues

NASA Astrophysics Data System (ADS)

Tenn, Joseph S.

2013-01-01

Astronomers have long tracked double stars in efforts to find those that are gravitationally-bound binaries and then to determine their orbits. Court reporter and amateur astronomer Shelburne Wesley Burnham (1838-1921) published a massive double star catalogue containing more than 13,000 systems in 1906. The next keeper of the double stars was Lick Observatory astronomer Robert Grant Aitken (1864-1951), who produced a much larger catalogue in 1932. Aitken maintained and expanded Burnham’s records of observations on handwritten file cards, eventually turning them over to Lick Observatory astrometrist Hamilton Moore Jeffers (1893-1976). Jeffers further expanded the collection and put all the observations on punched cards. With the aid of Frances M. "Rete" Greeby (1921-2002), he made two catalogues: an Index Catalogue with basic data about each star, and a complete catalogue of observations, with one observation per punched card. He enlisted Willem van den Bos of Johannesburg to add southern stars, and they published the Index Catalogue of Visual Double Stars, 1961.0. As Jeffers approached retirement he became greatly concerned about the disposition of the catalogues. He wanted to be replaced by another "double star man," but Lick Director Albert E. Whitford (1905-2002) had the new 120-inch reflector, the world’s second largest telescope, and he wanted to pursue modern astrophysics instead. Jeffers was vociferously opposed to turning over the card files to another institution, and especially against their coming under the control of Kaj Strand of the U.S. Naval Observatory. In the end the USNO got the files and has maintained the records ever since, first under Charles Worley (1935-1997), and, since 1997, under Brian Mason. Now called the Washington Double Star Catalog (WDS), it is completely online and currently contains more than 1,000,000 measures of more than 100,000 pairs.

Translations on Eastern Europe Political, Sociological, and Military Affairs, Number 1369

DTIC Science & Technology

1977-03-23

contrast with Hitler, the! spirit of Weimar with that of Buchenwald . It was no coincidence that the LDPD’s first central delegates conference was...leaving Buchenwald and Auschwitz behind and spiritually returning to classical Weimar. That had to do, not last, with the idea of bourgeois

KENNEDY SPACE CENTER, FLA. - STS-114 Mission Specialists Wendy Lawrence (left) and Stephen Robinson (right) look at the insert for Discovery’s nose cap that is being fitted with thermal protection system insulation blankets. The mission crew is spending time becoming familiar with Shuttle and mission equipment. The mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment plus the external stowage platform to the International Space Station.

NASA Image and Video Library

2004-03-05

KENNEDY SPACE CENTER, FLA. - STS-114 Mission Specialists Wendy Lawrence (left) and Stephen Robinson (right) look at the insert for Discovery’s nose cap that is being fitted with thermal protection system insulation blankets. The mission crew is spending time becoming familiar with Shuttle and mission equipment. The mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment plus the external stowage platform to the International Space Station.

Prevalence of the Lyme Disease Spirochete, Borrelia burgdorferi, in Blacklegged Ticks, Ixodes scapularis at Hamilton-Wentworth, Ontario

PubMed Central

Scott, John D.; Anderson, John F.; Durden, Lance A.; Smith, Morgan L.; Manord, Jodi M.; Clark, Kerry L.

2016-01-01

Lyme disease has emerged as a major health concern in Canada, where the etiological agent, Borrelia burgdorferi sensu lato (s.l.), a spirochetal bacterium, is typically spread by the bite of certain ticks. This study explores the presence of B. burgdorferi s.l. in blacklegged ticks, Ixodes scapularis, collected at Dundas, Ontario (a locality within the region of Hamilton-Wentworth). Using passive surveillance, veterinarians and pet groomers were asked to collect blacklegged ticks from dogs and cats with no history of travel. Additionally, I. scapularis specimens were submitted from local residents and collected by flagging. Overall, 12 (41%) of 29 blacklegged ticks were infected with B. burgdorferi s.l. Using polymerase chain reaction (PCR) and DNA sequencing, two borrelial amplicons were characterized as B. burgdorferi sensu stricto (s.s.), a genospecies pathogenic to humans and certain domestic animals. Notably, three different vertebrate hosts each had two engorged I. scapularis females removed on the same day and, likewise, one cat had three repeat occurrences of this tick species. These multiple infestations suggest that a population of I. scapularis may be established in this area. The local public health unit has been underreporting the presence of B. burgdorferi s.l.-infected I. scapularis in the area encompassing Dundas. Our findings raise concerns about the need to erect tick warning signs in parkland areas. Veterinarians, medical professionals, public health officials, and the general public must be vigilant that Lyme disease-carrying blacklegged ticks pose a public health risk in the Dundas area and the surrounding Hamilton-Wentworth region. PMID:27226771

Prevalence of the Lyme Disease Spirochete, Borrelia burgdorferi, in Blacklegged Ticks, Ixodes scapularis at Hamilton-Wentworth, Ontario.

PubMed

Scott, John D; Anderson, John F; Durden, Lance A; Smith, Morgan L; Manord, Jodi M; Clark, Kerry L

2016-01-01

Lyme disease has emerged as a major health concern in Canada, where the etiological agent, Borrelia burgdorferi sensu lato (s.l.), a spirochetal bacterium, is typically spread by the bite of certain ticks. This study explores the presence of B. burgdorferi s.l. in blacklegged ticks, Ixodes scapularis, collected at Dundas, Ontario (a locality within the region of Hamilton-Wentworth). Using passive surveillance, veterinarians and pet groomers were asked to collect blacklegged ticks from dogs and cats with no history of travel. Additionally, I. scapularis specimens were submitted from local residents and collected by flagging. Overall, 12 (41%) of 29 blacklegged ticks were infected with B. burgdorferi s.l. Using polymerase chain reaction (PCR) and DNA sequencing, two borrelial amplicons were characterized as B. burgdorferi sensu stricto (s.s.), a genospecies pathogenic to humans and certain domestic animals. Notably, three different vertebrate hosts each had two engorged I. scapularis females removed on the same day and, likewise, one cat had three repeat occurrences of this tick species. These multiple infestations suggest that a population of I. scapularis may be established in this area. The local public health unit has been underreporting the presence of B. burgdorferi s.l.-infected I. scapularis in the area encompassing Dundas. Our findings raise concerns about the need to erect tick warning signs in parkland areas. Veterinarians, medical professionals, public health officials, and the general public must be vigilant that Lyme disease-carrying blacklegged ticks pose a public health risk in the Dundas area and the surrounding Hamilton-Wentworth region.

Symmetric tops in combined electric fields: Conditional quasisolvability via the quantum Hamilton-Jacobi theory

NASA Astrophysics Data System (ADS)

Schatz, Konrad; Friedrich, Bretislav; Becker, Simon; Schmidt, Burkhard

2018-05-01

We make use of the quantum Hamilton-Jacobi (QHJ) theory to investigate conditional quasisolvability of the quantum symmetric top subject to combined electric fields (symmetric top pendulum). We derive the conditions of quasisolvability of the time-independent Schrödinger equation as well as the corresponding finite sets of exact analytic solutions. We do so for this prototypical trigonometric system as well as for its anti-isospectral hyperbolic counterpart. An examination of the algebraic and numerical spectra of these two systems reveals mutually closely related patterns. The QHJ approach allows us to retrieve the closed-form solutions for the spherical and planar pendula and the Razavy system that had been obtained in our earlier work via supersymmetric quantum mechanics as well as to find a cornucopia of additional exact analytic solutions.

The classical limit of minimal length uncertainty relation: revisit with the Hamilton-Jacobi method

DOE Office of Scientific and Technical Information (OSTI.GOV)

Guo, Xiaobo; Wang, Peng; Yang, Haitang, E-mail: guoxiaobo@swust.edu.cn, E-mail: pengw@scu.edu.cn, E-mail: hyanga@scu.edu.cn

2016-05-01

The existence of a minimum measurable length could deform not only the standard quantum mechanics but also classical physics. The effects of the minimal length on classical orbits of particles in a gravitation field have been investigated before, using the deformed Poisson bracket or Schwarzschild metric. In this paper, we first use the Hamilton-Jacobi method to derive the deformed equations of motion in the context of Newtonian mechanics and general relativity. We then employ them to study the precession of planetary orbits, deflection of light, and time delay in radar propagation. We also set limits on the deformation parameter bymore » comparing our results with the observational measurements. Finally, comparison with results from previous papers is given at the end of this paper.« less

Numerical Schemes for the Hamilton-Jacobi and Level Set Equations on Triangulated Domains

NASA Technical Reports Server (NTRS)

Barth, Timothy J.; Sethian, James A.

1997-01-01

Borrowing from techniques developed for conservation law equations, numerical schemes which discretize the Hamilton-Jacobi (H-J), level set, and Eikonal equations on triangulated domains are presented. The first scheme is a provably monotone discretization for certain forms of the H-J equations. Unfortunately, the basic scheme lacks proper Lipschitz continuity of the numerical Hamiltonian. By employing a virtual edge flipping technique, Lipschitz continuity of the numerical flux is restored on acute triangulations. Next, schemes are introduced and developed based on the weaker concept of positive coefficient approximations for homogeneous Hamiltonians. These schemes possess a discrete maximum principle on arbitrary triangulations and naturally exhibit proper Lipschitz continuity of the numerical Hamiltonian. Finally, a class of Petrov-Galerkin approximations are considered. These schemes are stabilized via a least-squares bilinear form. The Petrov-Galerkin schemes do not possess a discrete maximum principle but generalize to high order accuracy.

The Bauhaus Artist-Teacher: Walter Gropius's Philosophy of Art Education

ERIC Educational Resources Information Center

Daichendt, G. James

2010-01-01

Walter Gropius built the internationally known movement and art school known as the Bauhaus between the years 1919 and 1928. This new institution was born by combining two fledging schools: the Weimar School of Arts and Crafts with the Weimar Academy of Fine Arts. In this new academy all media were regarded as acceptable as Gropius sought to…

Automated extraction for the analysis of 11-nor-delta9-tetrahydrocannabinol-9-carboxylic acid (THCCOOH) in urine using a six-head probe Hamilton Microlab 2200 system and gas chromatography-mass spectrometry.

PubMed

Whitter, P D; Cary, P L; Leaton, J I; Johnson, J E

1999-01-01

An automated extraction scheme for the analysis of 11 -nor-delta9-tetrahydrocannabinol-9-carboxylic acid using the Hamilton Microlab 2200, which was modified for gravity-flow solid-phase extraction, has been evaluated. The Hamilton was fitted with a six-head probe, a modular valve positioner, and a peristaltic pump. The automated method significantly increased sample throughput, improved assay consistency, and reduced the time spent performing the extraction. Extraction recovery for the automated method was > 90%. The limit of detection, limit of quantitation, and upper limit of linearity were equivalent to the manual method: 1.5, 3.0, and 300 ng/mL, respectively. Precision at the 15-ng/mL cut-off was as follows: mean = 14.4, standard deviation = 0.5, coefficient of variation = 3.5%. Comparison of 38 patient samples, extracted by the manual and automated extraction methods, demonstrated the following correlation statistics: r = .991, slope 1.029, and y-intercept -2.895. Carryover was < 0.3% at 1000 ng/mL. Aliquoting/extraction time for the automated method (48 urine samples) was 50 min, and the manual procedure required approximately 2.5 h. The automated aliquoting/extraction method on the Hamilton Microlab 2200 and its use in forensic applications are reviewed.

The Montgomery Äsberg and the Hamilton Ratings of Depression

PubMed Central

Carmody, Thomas; Rush, A. John; Bernstein, Ira; Warden, Diane; Brannan, Stephen; Burnham, Daniel; Woo, Ada; Trivedi, Madhukar

2007-01-01

The 17-item Hamilton Rating Scale for Depression (HRSD17) and the Montgomery Äsberg Depression Rating Scale (MADRS) are two widely used clinicianrated symptom scales. A 6-item version of the HRSD (HRSD6) was created by Bech to address the psychometric limitations of the HRSD17. The psychometric properties of these measures were compared using classical test theory (CTT) and item response theory (IRT) methods. IRT methods were used to equate total scores on any two scales. Data from two distinctly different outpatient studies of nonpsychotic major depression: a 12-month study of highly treatment-resistant patients (n=233) and an 8-week acute phase drug treatment trial (n=985) were used for robustness of results. MADRS and HRSD6 items generally contributed more to the measurement of depression than HRSD17 items as shown by higher item-total correlations and higher IRT slope parameters. The MADRS and HRSD6 were unifactorial while the HRSD17 contained 2 factors. The MADRS showed about twice the precision in estimating depression as either the HRSD17 or HRSD6 for average severity of depression. An HRSD17 of 7 corresponded to an 8 or 9 on the MADRS and 4 on the HRSD6. The MADRS would be superior to the HRSD17 in the conduct of clinical trials. PMID:16769204

Web-based training and interrater reliability testing for scoring the Hamilton Depression Rating Scale.

PubMed

Rosen, Jules; Mulsant, Benoit H; Marino, Patricia; Groening, Christopher; Young, Robert C; Fox, Debra

2008-10-30

Despite the importance of establishing shared scoring conventions and assessing interrater reliability in clinical trials in psychiatry, these elements are often overlooked. Obstacles to rater training and reliability testing include logistic difficulties in providing live training sessions, or mailing videotapes of patients to multiple sites and collecting the data for analysis. To address some of these obstacles, a web-based interactive video system was developed. It uses actors of diverse ages, gender and race to train raters how to score the Hamilton Depression Rating Scale and to assess interrater reliability. This system was tested with a group of experienced and novice raters within a single site. It was subsequently used to train raters of a federally funded multi-center clinical trial on scoring conventions and to test their interrater reliability. The advantages and limitations of using interactive video technology to improve the quality of clinical trials are discussed.

Constants of the motion, universal time and the Hamilton-Jacobi function in general relativity

NASA Astrophysics Data System (ADS)

O'Hara, Paul

2013-04-01

In most text books of mechanics, Newton's laws or Hamilton's equations of motion are first written down and then solved based on initial conditions to determine the constants of the motions and to describe the trajectories of the particles. In this essay, we take a different starting point. We begin with the metrics of general relativity and show how they can be used to construct by inspection constants of motion, which can then be used to write down the equations of the trajectories. This will be achieved by deriving a Hamiltonian-Jacobi function from the metric and showing that its existence requires all of the above mentioned properties. The article concludes by showing that a consistent theory of such functions also requires the need for a universal measure of time which can be identified with the "worldtime" parameter, first introduced by Steuckelberg and later developed by Horwitz and Piron.

Matched asymptotic expansion of the Hamilton-Jacobi-Bellman equation for aeroassisted plane-change maneuvers

NASA Technical Reports Server (NTRS)

Calise, Anthony J.; Melamed, Nahum

1993-01-01

In this paper we develop a general procedure for constructing a matched asymptotic expansion of the Hamilton-Jacobi-Bellman equation based on the method of characteristics. The development is for a class of perturbation problems whose solution exhibits two-time-scale behavior. A regular expansion for problems of this type is inappropriate since it is not uniformly valid over a narrow range of the independent variable. Of particular interest here is the manner in which matching and boundary conditions are enforced when the expansion is carried out to first order. Two cases are distinguished - one where the left boundary condition coincides with or lies to the right of the singular region and one where the left boundary condition lies to the left of the singular region. A simple example is used to illustrate the procedure, and its potential application to aeroassisted plane change is described.

Career, collections, reports and publications of Dr Francis Buchanan (later Hamilton), 1762-1829: natural history studies in Nepal, Burma (Myanmar), Bangladesh and India. Part 1.

PubMed

Watson, Mark F; Noltie, Henry J

2016-10-01

During his 20-year career as a surgeon-naturalist with the British East India Company, Francis Buchanan (later Hamilton, known in botany as Buchanan-Hamilton and in ichthyology as Hamilton-Buchanan) undertook pioneering survey explorations in several diverse regions of the Indian subcontinent. A naturalist at heart, his collections of plants and animals are often the first from such regions, notably Nepal, Burma (Myanmar) and Bangladesh. Buchanan had wide-ranging interests beyond natural history, using his talent for observation and meticulous recording to amass a huge body of information on the lands and peoples he encountered. However, much of this information remains unpublished in his survey reports, journals and other manuscripts, and so his role in the building of knowledge for these areas has been under-appreciated. Although a keen and able botanist, it is ironic that his multitudinous botanical discoveries are particularly poorly known, with the vast majority of his material on this subject languishing unpublished in archival collections. These include his original records and working notes which show the methods he used when dealing with 'information overload' and arranging his syntheses ready for publication. Notable is his experimentation with Jussieu's Natural System for classifying his Nepalese plants, and his recognition of biogeographic links of the Nepalese flora with Europe and Japan - both ahead of his fellow countrymen in Britain and India. The life of Francis Buchanan awaits the attention of a biographer who can do justice to his many interests, activities and influences. This is the first of two papers covering his life, providing an empirical baseline for future research and correcting misinformation that abounds in the literature. These papers outline Buchanan's professional career, concentrating on his activities in the exploration of natural history, and placing them in the wider context of botanical research in India.

Symptoms of anxiety in depression: assessment of item performance of the Hamilton Anxiety Rating Scale in patients with depression.

PubMed

Vaccarino, Anthony L; Evans, Kenneth R; Sills, Terrence L; Kalali, Amir H

2008-01-01

Although diagnostically dissociable, anxiety is strongly co-morbid with depression. To examine further the clinical symptoms of anxiety in major depressive disorder (MDD), a non-parametric item response analysis on "blinded" data from four pharmaceutical company clinical trials was performed on the Hamilton Anxiety Rating Scale (HAMA) across levels of depressive severity. The severity of depressive symptoms was assessed using the 17-item Hamilton Depression Rating Scale (HAMD). HAMA and HAMD measures were supplied for each patient on each of two post-screen visits (n=1,668 observations). Option characteristic curves were generated for all 14 HAMA items to determine the probability of scoring a particular option on the HAMA in relation to the total HAMD score. Additional analyses were conducted using Pearson's product-moment correlations. Results showed that anxiety-related symptomatology generally increased as a function of overall depressive severity, though there were clear differences between individual anxiety symptoms in their relationship with depressive severity. In particular, anxious mood, tension, insomnia, difficulties in concentration and memory, and depressed mood were found to discriminate over the full range of HAMD scores, increasing continuously with increases in depressive severity. By contrast, many somatic-related symptoms, including muscular, sensory, cardiovascular, respiratory, gastro-intestinal, and genito-urinary were manifested primarily at higher levels of depression and did not discriminate well at lower HAMD scores. These results demonstrate anxiety as a core feature of depression, and the relationship between anxiety-related symptoms and depression should be considered in the assessment of depression and evaluation of treatment strategies and outcome.

A Penalty Method for the Numerical Solution of Hamilton-Jacobi-Bellman (HJB) Equations in Finance

NASA Astrophysics Data System (ADS)

Witte, J. H.; Reisinger, C.

2010-09-01

We present a simple and easy to implement method for the numerical solution of a rather general class of Hamilton-Jacobi-Bellman (HJB) equations. In many cases, the considered problems have only a viscosity solution, to which, fortunately, many intuitive (e.g. finite difference based) discretisations can be shown to converge. However, especially when using fully implicit time stepping schemes with their desireable stability properties, one is still faced with the considerable task of solving the resulting nonlinear discrete system. In this paper, we introduce a penalty method which approximates the nonlinear discrete system to an order of O(1/ρ), where ρ>0 is the penalty parameter, and we show that an iterative scheme can be used to solve the penalised discrete problem in finitely many steps. We include a number of examples from mathematical finance for which the described approach yields a rigorous numerical scheme and present numerical results.

KENNEDY SPACE CENTER, FLA. - Members of the STS-114 crew spend time in the Orbiter Processing Facility becoming familiar with Shuttle and mission equipment. Mission Specialists Stephen Robinson (left) and Wendy Lawrence (right) look at an engine eyelet, which serves as part of the thermal protection system on an orbiter. The STS-114 mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment and the external stowage platform to the International Space Station.

NASA Image and Video Library

2004-03-05

KENNEDY SPACE CENTER, FLA. - Members of the STS-114 crew spend time in the Orbiter Processing Facility becoming familiar with Shuttle and mission equipment. Mission Specialists Stephen Robinson (left) and Wendy Lawrence (right) look at an engine eyelet, which serves as part of the thermal protection system on an orbiter. The STS-114 mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment and the external stowage platform to the International Space Station.

Clinical and tree hollow populations of human pathogenic yeast in Hamilton, Ontario, Canada are different.

PubMed

Carvalho, Chris; Yang, Jiaqi; Vogan, Aaron; Maganti, Harinad; Yamamura, Deborah; Xu, Jianping

2014-05-01

Yeast are among the most frequent pathogens in humans. The dominant yeast causing human infections belong to the genus Candida and Candida albicans is the most frequently isolated species. However, several non-C. albicans species are becoming increasingly common in patients worldwide. The relationships between yeast in humans and the natural environments remain poorly understood. Furthermore, it is often difficult to identify or exclude the origins of disease-causing yeast from specific environmental reservoirs. In this study, we compared the yeast isolates from tree hollows and from clinics in Hamilton, Ontario, Canada. Our surveys and analyses showed significant differences in yeast species composition, in their temporal dynamics, and in yeast genotypes between isolates from tree hollows and hospitals. Our results are inconsistent with the hypothesis that yeast from trees constitute a significant source of pathogenic yeast in humans in this region. Similarly, the yeast in humans and clinics do not appear to contribute to yeast in tree hollows. © 2013 Blackwell Verlag GmbH.

Validating the Hamilton Anatomy of Risk Management-Forensic Version and the Aggressive Incidents Scale.

PubMed

Cook, Alana N; Moulden, Heather M; Mamak, Mini; Lalani, Shams; Messina, Katrina; Chaimowitz, Gary

2018-06-01

The Hamilton Anatomy of Risk Management-Forensic Version (HARM-FV) is a structured professional judgement tool of violence risk developed for use in forensic inpatient psychiatric settings. The HARM-FV is used with the Aggressive Incidents Scale (AIS), which provides a standardized method of recording aggressive incidents. We report the findings of the concurrent validity of the HARM-FV and the AIS with widely used measures of violence risk and aggressive acts, the Historical, Clinical, Risk Management-20, Version 3 (HCR-20 V3 ) and a modified version of the Overt Aggression Scale. We also present findings on the predictive validity of the HARM-FV in the short term (1-month follow-up periods) for varying severities of aggressive acts. The results indicated strong support for the concurrent validity of the HARM-FV and AIS and promising support for the predictive accuracy of the tool for inpatient aggression. This article provides support for the continued clinical use of the HARM-FV within an inpatient forensic setting and highlights areas for further research.

A Study to Evaluate the Organization and the Operating Procedures of the Patient Assistance Function at Brooke Army Medical Center, Fort Sam Houston, Texas

DTIC Science & Technology

1979-08-01

15 March 1979. 59Interview with Wendy L. Farace , Head Nurse, Obstetrics/Gynecology Clinic, Brooke Army Medical Center, Fort Sam Houston, Texas, 8...6 February 1979. Farace , Wendy L. Head Nurse, Obstetrica/Gynecology Clinic, Brooke Army Medical Center, Fort Sam Houston, Texas. Interview, 8 January

Husbandry stress exacerbates mycobacterial infections in adult zebrafish, Danio rerio (Hamilton)

USGS Publications Warehouse

Ramsay, J.M.; Watral, Virginia G.; Schreck, C.B.; Kent, M.L.

2009-01-01

Mycobacteria are significant pathogens of laboratory zebrafish, Danio rerio (Hamilton). Stress is often implicated in clinical disease and morbidity associated with mycobacterial infections but has yet to be examined with zebrafish. The aim of this study was to examine the effects of husbandry stressors on zebrafish infected with mycobacteria. Adult zebrafish were exposed to Mycobacterium marinum or Mycobacterium chelonae, two species that have been associated with disease in zebrafish. Infected fish and controls were then subjected to chronic crowding and handling stressors and examined over an 8-week period. Whole-body cortisol was significantly elevated in stressed fish compared to non-stressed fish. Fish infected with M. marinum ATCC 927 and subjected to husbandry stressors had 14% cumulative mortality while no mortality occurred among infected fish not subjected to husbandry stressors. Stressed fish, infected with M. chelonae H1E2 from zebrafish, were 15-fold more likely to be infected than non-stressed fish at week 8 post-injection. Sub-acute, diffuse infections were more common among stressed fish infected with M. marinum or M. chelonae than non-stressed fish. This is the first study to demonstrate an effect of stress and elevated cortisol on the morbidity, prevalence, clinical disease and histological presentation associated with mycobacterial infections in zebrafish. Minimizing husbandry stress may be effective at reducing the severity of outbreaks of clinical mycobacteriosis in zebrafish facilities. ?? 2009 Blackwell Publishing Ltd.

Effect of the refractive index on the hawking temperature: an application of the Hamilton-Jacobi method

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sakalli, I., E-mail: izzet.sakalli@emu.edu.tr; Mirekhtiary, S. F., E-mail: fatemeh.mirekhtiary@emu.edu.tr

2013-10-15

Hawking radiation of a non-asymptotically flat 4-dimensional spherically symmetric and static dilatonic black hole (BH) via the Hamilton-Jacobi (HJ) method is studied. In addition to the naive coordinates, we use four more different coordinate systems that are well-behaved at the horizon. Except for the isotropic coordinates, direct computation by the HJ method leads to the standard Hawking temperature for all coordinate systems. The isotropic coordinates allow extracting the index of refraction from the Fermat metric. It is explicitly shown that the index of refraction determines the value of the tunneling rate and its natural consequence, the Hawking temperature. The isotropicmore » coordinates in the conventional HJ method produce a wrong result for the temperature of the linear dilaton. Here, we explain how this discrepancy can be resolved by regularizing the integral possessing a pole at the horizon.« less

Highly elevated levels of perfluorooctane sulfonate and other perfluorinated acids found in biota and surface water downstream of an international airport, Hamilton, Ontario, Canada.

PubMed

de Solla, S R; De Silva, A O; Letcher, R J

2012-02-01

Per- and poly-fluorinated compounds (PFCs), which include perfluorinated carboxylates (PFCAs) and sulfonates (PFSAs) and various precursors, are used in a wide variety of industrial, commercial and domestic products. This includes aqueous film forming foam (AFFF), which is used by military and commercial airports as fire suppressants. In a preliminary assessment prior to this study, very high concentrations (>1 ppm wet weight) of the PFSA, perfluorooctane sulfonate (PFOS), were discovered in the plasma of snapping turtles (Chelydra serpentina) collected in 2008 from Lake Niapenco in southern Ontario, Canada. We presently report on a suite of C(6) to C(15) PFCAs, C(4), C(6), C(8) and C(10) PFSAs, several PFC precursors (e.g. perfluorooctane sulfonamide, PFOSA), and a cyclic perfluorinated acid used in aircraft hydraulic fluid, perfluoroethylcyclohexane sulfonate (PFECHS) in surface water from the Welland River and Lake Niapenco, downstream of the John C. Munro International Airport, Hamilton, Ontario, Canada. Amphipods, shrimp, and water were sampled from the Welland River and Lake Niapenco, as well as local references. The same suite of PFCs in turtle plasma from Lake Niapenco was compared to those from other southern Ontario sites. PFOS dominated the sum PFCs in all substrates (e.g., >99% in plasma of turtles downstream the Hamilton Airport, and 72.1 to 94.1% at all other sites). PFOS averaged 2223(±247.1SE) ng/g in turtle plasma from Lake Niapenco, and ranged from 9.0 to 171.4 elsewhere. Mean PFOS in amphipods and in water were 518.1(±83.8)ng/g and 130.3(±43.6) ng/L downstream of the airport, and 19.1(±2.7) ng/g and 6.8(±0.5) ng/L at reference sites, respectively. Concentrations of selected PFCs declined with distance downstream from the airport. Although there was no known spill event or publicly reported use of AFFF associated with a fire event at the Hamilton airport, the airport is a likely major source of PFC contamination in the Welland River. Crown

Communication and relationship skills for rapid response teams at hamilton health sciences.

PubMed

Cziraki, Karen; Lucas, Janie; Rogers, Toni; Page, Laura; Zimmerman, Rosanne; Hauer, Lois Ann; Daniels, Charlotte; Gregoroff, Susan

2008-01-01

Rapid response teams (RRT) are an important safety strategy in the prevention of deaths in patients who are progressively failing outside of the intensive care unit. The goal is to intervene before a critical event occurs. Effective teamwork and communication skills are frequently cited as critical success factors in the implementation of these teams. However, there is very little literature that clearly provides an education strategy for the development of these skills. Training in simulation labs offers an opportunity to assess and build on current team skills; however, this approach does not address how to meet the gaps in team communication and relationship skill management. At Hamilton Health Sciences (HHS) a two-day program was developed in collaboration with the RRT Team Leads, Organizational Effectiveness and Patient Safety Leaders. Participants reflected on their conflict management styles and considered how their personality traits may contribute to team function. Communication and relationship theories were reviewed and applied in simulated sessions in the relative safety of off-site team sessions. The overwhelming positive response to this training has been demonstrated in the incredible success of these teams from the perspective of the satisfaction surveys of the care units that call the team, and in the multi-phased team evaluation of their application to practice. These sessions offer a useful approach to the development of the soft skills required for successful RRT implementation.

Beyond Talking about Books: Implications of the Reading Comprehension Instruction and Pedagogical Beliefs of a Special Educator Perceived as Effective

ERIC Educational Resources Information Center

Feiker Hollenbeck, Amy R.

2013-01-01

This investigation extends the study of the reading comprehension practices used with students with learning disabilities (LD) via a case study, exploring the beliefs and practices in reading comprehension of "Wendy," a cross-categorical special educator nominated as effective in her work with sixth-grade students. Wendy's practices serve as a…

Ground-water flow directions and estimation of aquifer hydraulic properties in the lower Great Miami River Buried Valley aquifer system, Hamilton Area, Ohio

USGS Publications Warehouse

Sheets, Rodney A.; Bossenbroek, Karen E.

2005-01-01

The Great Miami River Buried Valley Aquifer System is one of the most productive sources of potable water in the Midwest, yielding as much as 3,000 gallons per minute to wells. Many water-supply wells tapping this aquifer system are purposely placed near rivers to take advantage of induced infiltration from the rivers. The City of Hamilton's North Well Field consists of 10 wells near the Great Miami River, all completed in the lower Great Miami River Buried Valley Aquifer System. A well-drilling program and a multiple-well aquifer test were done to investigate ground-water flow directions and to estimate aquifer hydraulic properties in the lower part of the Great Miami River Buried Valley Aquifer System. Descriptions of lithology from 10 well borings indicate varying amounts and thickness of clay or till, and therefore, varying levels of potential aquifer confinement. Borings also indicate that the aquifer properties can change dramatically over relatively short distances. Grain-size analyses indicate an average bulk hydraulic conductivity value of aquifer materials of 240 feet per day; the geometric mean of hydraulic conductivity values of aquifer material was 89 feet per day. Median grain sizes of aquifer material and clay units were 1.3 millimeters and 0.1 millimeters, respectively. Water levels in the Hamilton North Well Field are affected by stream stage in the Great Miami River and barometric pressure. Bank storage in response to stream stage is evident. Results from a multiple-well aquifer test at the well field indicate, as do the lithologic descriptions, that the aquifer is semiconfined in some areas and unconfined in others. Transmissivity and storage coefficient of the semiconfined part of the aquifer were 50,000 feet squared per day and 5x10-4, respectively. The average hydraulic conductivity (450 feet per day) based on the aquifer test is reasonable for glacial outwash but is higher than calculated from grain-size analyses, implying a scale effect

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, STS-114 crew members look at the tiles underneath Atlantis. From center, left to right (in uniform), are Pilot James Kelly, Mission Specialist Soichi Noguchi, Mission Specialists Wendy Lawrence and Stephen Robinson. Accompanying them at left Glenda Laws, EVA Task Leader, with United Space Alliance at Johnson Space Center. Noguchi is with the Japan Aerospace Exploration Agency, JAXA. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

NASA Image and Video Library

2003-10-30

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, STS-114 crew members look at the tiles underneath Atlantis. From center, left to right (in uniform), are Pilot James Kelly, Mission Specialist Soichi Noguchi, Mission Specialists Wendy Lawrence and Stephen Robinson. Accompanying them at left Glenda Laws, EVA Task Leader, with United Space Alliance at Johnson Space Center. Noguchi is with the Japan Aerospace Exploration Agency, JAXA. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

Factor analysis of the Hamilton Depression Rating Scale in Parkinson's disease.

PubMed

Broen, M P G; Moonen, A J H; Kuijf, M L; Dujardin, K; Marsh, L; Richard, I H; Starkstein, S E; Martinez-Martin, P; Leentjens, A F G

2015-02-01

Several studies have validated the Hamilton Depression Rating Scale (HAMD) in patients with Parkinson's disease (PD), and reported adequate reliability and construct validity. However, the factorial validity of the HAMD has not yet been investigated. The aim of our analysis was to explore the factor structure of the HAMD in a large sample of PD patients. A principal component analysis of the 17-item HAMD was performed on data of 341 PD patients, available from a previous cross sectional study on anxiety. An eigenvalue ≥1 was used to determine the number of factors. Factor loadings ≥0.4 in combination with oblique rotations were used to identify which variables made up the factors. Kaiser-Meyer-Olkin measure (KMO), Cronbach's alpha, Bartlett's test, communality, percentage of non-redundant residuals and the component correlation matrix were computed to assess factor validity. KMO verified the sample's adequacy for factor analysis and Cronbach's alpha indicated a good internal consistency of the total scale. Six factors had eigenvalues ≥1 and together explained 59.19% of the variance. The number of items per factor varied from 1 to 6. Inter-item correlations within each component were low. There was a high percentage of non-redundant residuals and low communality. This analysis demonstrates that the factorial validity of the HAMD in PD is unsatisfactory. This implies that the scale is not appropriate for studying specific symptom domains of depression based on factorial structure in a PD population. Copyright © 2014 Elsevier Ltd. All rights reserved.

Measuring anxiety in depressed patients: A comparison of the Hamilton anxiety rating scale and the DSM-5 Anxious Distress Specifier Interview.

PubMed

Zimmerman, Mark; Martin, Jacob; Clark, Heather; McGonigal, Patrick; Harris, Lauren; Holst, Carolina Guzman

2017-10-01

DSM-5 included criteria for an anxious distress specifier for major depressive disorder (MDD). In the present report from the Rhode Island Methods to Improve Diagnostic Assessment and Services (MIDAS) project we examined whether a measure of the specifier, the DSM-5 Anxious Distress Specifier Interview (DADSI), was as valid as the Hamilton Anxiety Scale (HAMA) as a measure of the severity of anxiety in depressed patients. Two hundred three psychiatric patients with MDD were interviewed by trained diagnostic raters who administered the Structured Clinical Interview for DSM-IV (SCID) supplemented with questions to rate the DADSI, HAMA, and Hamilton Depression Rating Scale (HAMD). The patients completed self-report measures of depression, anxiety, and irritability. Sensitivity to change was examined in 30 patients. The DADSI and HAMA were significantly correlated (r = 0.60, p < 0.001). Both the DADSI and HAMA were more highly correlated with measures of anxiety than with measures of the other symptom domains. The HAMD was significantly more highly correlated with the HAMA than with the DADSI. For each anxiety disorder, patients with the disorder scored significantly higher on both the DADSI and HAMA than did patients with no current anxiety disorder. A large effect size of treatment was found for both measures (DADSI: d = 1.48; HAMA: d = 1.37). Both the DADSI and HAMA were valid measures of anxiety severity in depressed patients, though the HAMA was more highly confounded with measures of depression than the DADSI. The DADSI is briefer than the HAMA, and may be more feasible to use in clinical practice. Copyright © 2017 Elsevier Ltd. All rights reserved.

Hamilton's principle and normal mode coupling in an aspherical planet with a fluid core

NASA Astrophysics Data System (ADS)

Al-Attar, David; Crawford, Ophelia; Valentine, Andrew P.; Trampert, Jeannot

2018-04-01

We apply Hamilton's principle to obtain the exact equations of motion for an elastic planet that is rotating, self-gravitating, and comprises both fluid and solid regions. This variational problem is complicated by the occurrence of tangential slip at fluid-solid boundaries, but we show how this can be accommodated both directly and using the method of Lagrange multipliers. A novelty of our approach is that the planet's motion is described relative to an arbitrary reference configuration, with this generality offering advantages for numerical calculations. In particular, aspherical topography on the free surface or internal boundaries of the planet's equilibrium configuration can be converted exactly into effective volumetric heterogeneities within a geometrically spherical reference body by applying a suitable particle relabelling transformation. The theory is then specialised to consider the linearised motion of a planet about a steadily rotating equilibrium configuration, with these results having applications to normal mode coupling calculations used within studies of long period seismology, tidal deformation, and related fields. In particular, we explain how our new theory will, for the first time, allow aspherical boundary topography to be incorporated exactly within such coupling calculations.

Symptom Frequency Characteristics of the Hamilton Depression Rating Scale of Major Depressive Disorder in Epilepsy.

PubMed

Wiglusz, Mariusz S; Landowski, Jerzy; Michalak, Lidia; Cubała, Wiesław J

2015-09-01

Depressive disorders are common among patients with epilepsy (PWE). The aim of this study was to explore symptom frequencies of 17-item Hamilton Depression Rating Scale (HDRS-17) and recognize the clinical characteristics of Major Depressive Disorder in PWE. A sample of 40 adults outpatients with epilepsy and depression was diagnosed using SCID-I for DSM-IV-TR and HDRS-17. The total HDRS-17 score was analysed followed by the exploratory analysis based on the hierarchical model. The frequencies of HDRS-17 items varied widely in this study. Insomnia related items and general somatic symptoms items as well as insomnia and somatic factors exhibited constant and higher frequency. Feeling guilty, suicide, psychomotor retardation and depressed mood showed relatively lower frequencies. Other symptoms had variable frequencies across the study population. Depressive disorders are common among PWE. In the study group insomnia and somatic symptoms displayed highest values which could represent atypical clinical features of mood disorders in PWE. There is a need for more studies with a use of standardized approach to the problem.

Risk and efficacy of human-enabled interspecific hybridization for climate-change adaptation: Response to Hamilton and Miller (2016)

USGS Publications Warehouse

Kovach, Ryan P.; Luikart, Gordon; Lowe, Winsor H.; Boyer, Matthew C.; Muhlfeld, Clint C.

2016-01-01

Hamilton and Miller (2016) provide an interesting and provocative discussion of how hybridization and introgression can promote evolutionary potential in the face of climate change. They argue that hybridization—mating between individuals from genetically distinct populations—can alleviate inbreeding depression and promote adaptive introgression and evolutionary rescue. We agree that deliberate intraspecific hybridization (mating between individuals of the same species) is an underused management tool for increasing fitness in inbred populations (i.e., genetic rescue; Frankham 2015; Whiteley et al. 2015). The potential risks and benefits of assisted gene flow have been discussed in the literature, and an emerging consensus suggests that mating between populations isolated for approximately 50–100 generations can benefit fitness, often with a minor risk of outbreeding depression (Frankham et al. 2011; Aitken & Whitlock 2013; Allendorf et al. 2013).

Hydrology of the Cave Springs area near Chattanooga, Hamilton County, Tennessee

USGS Publications Warehouse

Bradfield, Arthur D.

1992-01-01

The hydrology of Cave Springs, the second largest spring in East Tennessee,was investigated from July 1987 to September 1989. Wells near the spring supply about 5 million gallons per day of potable water to people in Hamilton County near Chattanooga. Discharge from the spring averaged about 13.5 cubic feet per second (8.72 million gallons per day) during the study period. Withdrawals by the Hixson Utility District from wells upgradient from the outflow averaged 8.6 cubic feet per second (5.54 million gallons per day). Aquifer tests using wells intersecting a large solution cavity supplying water to the spring showed a drawdown of less than 3 feet with a discharge of 9,000 gallons per minute or 20 cubic feet per second. Temperature and specific conductance of ground water near the spring outflow were monitored hourly. Temperatures ranged from 13.5 to 18.2 degrees celsius, and fluctuated seasonally in response to climate. Specific-conductance values ranged from 122 to 405 microsiemens per centimeter at 25 degrees Celsius, but were generally between 163 to 185 microsiemensper centimeter. The drainage area of the basin recharging the spring system was estimated to be 1O squaremiles. A potentiometric map of the recharge basin was developed from water levels measured at domestic and test wells in August 1989. Aquifer tests at five test wells in the study area indicated that specific-capacity values for these wells ranged from 4.1 to 261 gallons per minute per foot of drawdown. Water-quality characteristics of ground water in the area were used in conjunction with potentiometric-surface maps to delineate the approximate area contributing recharge to Cave Springs.

Lebensunwertes Leben: the devolution of personhood in the Weimar and pre-Weimar era.

PubMed

Charles, J Daryl

2005-01-01

Radical social change in most societies does not typically occur "overnight." It requires preparation--preparation in the way people think. The rise of euthanasia in western culture is a case in point. In order for assisted death to be increasingly accepted, the social-moral consensus must be altered. Typically, that consensus will be influenced by trends in biology, the behavioral sciences, ethics, law, even economics. Examining the manner in which assisted death was "prepared" in the decades before the ascendency of National Socialism is highly instructive as we witness the rise of euthanatic thinking in our own day several generations removed.

Axisymmetric black holes allowing for separation of variables in the Klein-Gordon and Hamilton-Jacobi equations

NASA Astrophysics Data System (ADS)

Konoplya, R. A.; Stuchlík, Z.; Zhidenko, A.

2018-04-01

We determine the class of axisymmetric and asymptotically flat black-hole spacetimes for which the test Klein-Gordon and Hamilton-Jacobi equations allow for the separation of variables. The known Kerr, Kerr-Newman, Kerr-Sen and some other black-hole metrics in various theories of gravity are within the class of spacetimes described here. It is shown that although the black-hole metric in the Einstein-dilaton-Gauss-Bonnet theory does not allow for the separation of variables (at least in the considered coordinates), for a number of applications it can be effectively approximated by a metric within the above class. This gives us some hope that the class of spacetimes described here may be not only generic for the known solutions allowing for the separation of variables, but also a good approximation for a broader class of metrics, which does not admit such separation. Finally, the generic form of the axisymmetric metric is expanded in the radial direction in terms of the continued fractions and the connection with other black-hole parametrizations is discussed.

KENNEDY SPACE CENTER, FLA. - Members of the STS-114 crew look over Shuttle equipment in the Orbiter Processing Facility. In the foreground is Mission Specialist Wendy Lawrence, who is a new addition to the crew. Behind her are (left to right) Commander Eileen Collins and Mission Specialists Andy Thomas and Stephen Robinson. At the rear is Glenda Laws, EVA Task Leader, with United Space Alliance at Johnson Space Center. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

NASA Image and Video Library

2003-10-30

KENNEDY SPACE CENTER, FLA. - Members of the STS-114 crew look over Shuttle equipment in the Orbiter Processing Facility. In the foreground is Mission Specialist Wendy Lawrence, who is a new addition to the crew. Behind her are (left to right) Commander Eileen Collins and Mission Specialists Andy Thomas and Stephen Robinson. At the rear is Glenda Laws, EVA Task Leader, with United Space Alliance at Johnson Space Center. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

KENNEDY SPACE CENTER, FLA. - Members of the STS-114 crew look over flight equipment in the Orbiter Processing Facility. From left are Glenda Laws, EVA Task Leader, with United Space Alliance at Johnson Space Center, Mission Specialists Soichi Noguchi, Andy Thomas, Charles Camarda and Wendy Lawrence. Noguchi is with the Japan Aerospace Exploration Agency, JAXA. Not seen are Mission Commander Eileen Collins, Pilot James Kelly and Mission Specialist Stephen Robinson. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

NASA Image and Video Library

2003-10-30

KENNEDY SPACE CENTER, FLA. - Members of the STS-114 crew look over flight equipment in the Orbiter Processing Facility. From left are Glenda Laws, EVA Task Leader, with United Space Alliance at Johnson Space Center, Mission Specialists Soichi Noguchi, Andy Thomas, Charles Camarda and Wendy Lawrence. Noguchi is with the Japan Aerospace Exploration Agency, JAXA. Not seen are Mission Commander Eileen Collins, Pilot James Kelly and Mission Specialist Stephen Robinson. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

Optimization of the launcher ascent trajectory leading to the global optimum without any initialization: the breakthrough of the Hamilton-Jacobi-Bellman approach

NASA Astrophysics Data System (ADS)

Bourgeois, E.; Bokanowski, O.; Zidani, H.; Désilles, A.

2018-06-01

The resolution of the launcher ascent trajectory problem by the so-called Hamilton-Jacobi-Bellman (HJB) approach, relying on the Dynamic Programming Principle, has been investigated. The method gives a global optimum and does not need any initialization procedure. Despite these advantages, this approach is seldom used because of the dicculties of computing the solution of the HJB equation for high dimension problems. The present study shows that an eccient resolution is found. An illustration of the method is proposed on a heavy class launcher, for a typical GEO (Geostationary Earth Orbit) mission. This study has been performed in the frame of the Centre National d'Etudes Spatiales (CNES) Launchers Research & Technology Program.

A Contingent Affinity: Max Weber, Carl Schmitt, and the Challenge of Modern Politics.

PubMed

Magalhães, Pedro T

2016-01-01

The thesis that the theory of charismatic-plebiscitary democracy developed by Max Weber in the wake of the Weimar Republic was developed to its ultimate consequences by Carl Schmitt in the final crisis of Weimar has been hotly debated since it was first advanced in the 1950s. This paper proposes a fresh look at the controversy. By comparing both authors' concepts of politics in their relation to the problem of modernity, it argues that the Weber-Schmitt affair is neither a baseless legend nor a case of natural continuity. Instead, it should rather be understood in terms of a contingent affinity.

Excellent reliability of the Hamilton Depression Rating Scale (HDRS-21) in Indonesia after training.

PubMed

Istriana, Erita; Kurnia, Ade; Weijers, Annelies; Hidayat, Teddy; Pinxten, Lucas; de Jong, Cor; Schellekens, Arnt

2013-09-01

The Hamilton Depression Rating Scale (HDRS) is the most widely used depression rating scale worldwide. Reliability of HDRS has been reported mainly from Western countries. The current study tested the reliability of HDRS ratings among psychiatric residents in Indonesia, before and after HDRS training. The hypotheses were that: (i) prior to the training reliability of HDRS ratings is poor; and (ii) HDRS training can improve reliability of HDRS ratings to excellent levels. Furthermore, we explored cultural validity at item level. Videotaped HDRS interviews were rated by 30 psychiatric residents before and after 1 day of HDRS training. Based on a gold standard rating, percentage correct ratings and deviation from the standard were calculated. Correct ratings increased from 83% to 99% at item level and from 70% to 100% for the total rating. The average deviation from the gold standard rating improved from 0.07 to 0.02 at item level and from 2.97 to 0.46 for the total rating. HDRS assessment by psychiatric trainees in Indonesia without prior training is unreliable. A short, evidence-based HDRS training improves reliability to near perfect levels. The outlined training program could serve as a template for HDRS trainings. HDRS items that may be less valid for assessment of depression severity in Indonesia are discussed. Copyright © 2013 Wiley Publishing Asia Pty Ltd.

Neural differentiation of caudal cell mass (secondary neurulation) in chick embryos: Hamburger and Hamilton Stages 16-45.

PubMed

Yang, Hee-Jin; Wang, Kyu-Chang; Chi, Je G; Lee, Myung-Sook; Lee, Yun-Jin; Kim, Seung-Ki; Cho, Byung-Kyu

2003-04-14

In an attempt to understand the events in the secondary neurulation in embryonic stage, we investigated morphological changes in the tail bud of normal developing chick embryos. Hamburger and Hamilton stage 16-45 embryos were harvested and processed for light microscopic studies. The secondary neural tube is formed by aggregation of the caudal cell mass. Cells are arranged into a cord-like mass (medullary cord), which is continuous with the primary neural tube. Multiple small cavities develop in the medullary cord, and these cavities coalesce into one single lumen. The process of coalescence is completed by stage 35, and the whole neural tube is transformed into one tube with a single continuous lumen. At this stage, the terminal portion of the neural tube is bulged dorsally. Thereafter, the caudal portion of the neural tube regresses, and the proximal portion develops into normal spinal cord. Transient occlusion of the central canal was observed at stage 40 in one sample. The sequence of events elucidated in this study can be used as base-line data for experiments concerning congenital malformations involving secondary neurulation.

Assessment of Snaith-Hamilton Pleasure Scale (SHAPS): the dimension of anhedonia in Italian healthy sample.

PubMed

Martino, Iolanda; Santangelo, Gabriella; Moschella, Daniela; Marino, Luana; Servidio, Rocco; Augimeri, Antonio; Costabile, Angela; Capoderose, Giovanni; Cerasa, Antonio

2018-04-01

The Snaith-Hamilton Pleasure Scale (SHAPS) is a rapid screening battery created for assessing the presence of anhedonia, namely the inability to experience pleasure. Although, this symptom has widely been investigated in clinical settings, individual differences in anhedonia are also present in healthy population. The aim of present study was to validate the translated Italian version of this test. One thousand six hundred ninety-seven consecutive healthy subjects (55% female) of different ages (age 18-82 years) underwent SHAPS. Participants who showed mild level of anhedonia also completed the Apathy Evaluation Scale (AES), Beck Depression Inventory (BDI), Toronto Alexithymia Scale-20 (TAS), Mood Disorders Insight Scale (MDIS), and Beck Hopelessness Scale (BHS). The SHAPS showed good internal consistency and discriminant validity; moreover, the factorial analysis highlighted that SHAPS had a three-factor structure for explaining the anhedonic construct. 14.9% showed a significant reduction of hedonic tone (SHAPS ≥ 3). Finally, the degree of anhedonia was significantly correlated with BDI and BHS scores, but not with age or gender. Although anhedonia is a prominent feature of many psychiatric and neurological disorders, the presence of this symptom in the healthy population highlighted the importance to develop reliable tool. SHAPS shows good psychometric properties to assess multidimensional anhedonia symptoms also in Italian healthy population.

KENNEDY SPACE CENTER, FLA. - Members of the STS-114 crew look over flight equipment in the Orbiter Processing Facility. From left are Mission Commander Eileen Collins; Glenda Laws, EVA Task Leader, with United Space Alliance at Johnson Space Center; and Mission Specialists Soichi Noguchi and Charles Camarda. In the foreground is Mission Specialist Wendy Lawrence. Noguchi is with the Japan Aerospace Exploration Agency, JAXA. Not seen are Pilot James Kelly and Mission Specialists Andy Thomas and Stephen Robinson. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

NASA Image and Video Library

2003-10-30

KENNEDY SPACE CENTER, FLA. - Members of the STS-114 crew look over flight equipment in the Orbiter Processing Facility. From left are Mission Commander Eileen Collins; Glenda Laws, EVA Task Leader, with United Space Alliance at Johnson Space Center; and Mission Specialists Soichi Noguchi and Charles Camarda. In the foreground is Mission Specialist Wendy Lawrence. Noguchi is with the Japan Aerospace Exploration Agency, JAXA. Not seen are Pilot James Kelly and Mission Specialists Andy Thomas and Stephen Robinson. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

KENNEDY SPACE CENTER, FLA. - The STS-114 mission crew walks through the Orbiter Processing Facility looking at the tiles underneath Atlantis. From left are Mission Specialists Andy Thomas, Stephen Robinson, Soichi Noguchi and Charles Camarda (pointing); Commander Eileen Collins; and Mission Specialist Wendy Lawrence. At far right Glenda Laws, EVA Task Leader, with United Space Alliance at Johnson Space Center. Not seen is Pilot James Kelly. Noguchi is with the Japan Aerospace Exploration Agency, JAXA. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

NASA Image and Video Library

2003-10-30

KENNEDY SPACE CENTER, FLA. - The STS-114 mission crew walks through the Orbiter Processing Facility looking at the tiles underneath Atlantis. From left are Mission Specialists Andy Thomas, Stephen Robinson, Soichi Noguchi and Charles Camarda (pointing); Commander Eileen Collins; and Mission Specialist Wendy Lawrence. At far right Glenda Laws, EVA Task Leader, with United Space Alliance at Johnson Space Center. Not seen is Pilot James Kelly. Noguchi is with the Japan Aerospace Exploration Agency, JAXA. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

A protocol for the Hamilton Rating Scale for Depression: Item scoring rules, Rater training, and outcome accuracy with data on its application in a clinical trial.

PubMed

Rohan, Kelly J; Rough, Jennifer N; Evans, Maggie; Ho, Sheau-Yan; Meyerhoff, Jonah; Roberts, Lorinda M; Vacek, Pamela M

2016-08-01

We present a fully articulated protocol for the Hamilton Rating Scale for Depression (HAM-D), including item scoring rules, rater training procedures, and a data management algorithm to increase accuracy of scores prior to outcome analyses. The latter involves identifying potentially inaccurate scores as interviews with discrepancies between two independent raters on the basis of either scores >=5-point difference) or meeting threshold for depression recurrence status, a long-term treatment outcome with public health significance. Discrepancies are resolved by assigning two new raters, identifying items with disagreement per an algorithm, and reaching consensus on the most accurate scores for those items. These methods were applied in a clinical trial where the primary outcome was the Structured Interview Guide for the Hamilton Rating Scale for Depression-Seasonal Affective Disorder version (SIGH-SAD), which includes the 21-item HAM-D and 8 items assessing atypical symptoms. 177 seasonally depressed adult patients were enrolled and interviewed at 10 time points across treatment and the 2-year followup interval for a total of 1589 completed interviews with 1535 (96.6%) archived. Inter-rater reliability ranged from ICCs of .923-.967. Only 86 (5.6%) interviews met criteria for a between-rater discrepancy. HAM-D items "Depressed Mood", "Work and Activities", "Middle Insomnia", and "Hypochondriasis" and Atypical items "Fatigability" and "Hypersomnia" contributed most to discrepancies. Generalizability beyond well-trained, experienced raters in a clinical trial is unknown. Researchers might want to consider adopting this protocol in part or full. Clinicians might want to tailor it to their needs. Copyright © 2016 Elsevier B.V. All rights reserved.

Frailty index of deficit accumulation and falls: data from the Global Longitudinal Study of Osteoporosis in Women (GLOW) Hamilton cohort

PubMed Central

2014-01-01

Background To investigate the association between frailty index (FI) of deficit accumulation and risk of falls, fractures, death and overnight hospitalizations in women aged 55 years and older. Methods The data were from the Global Longitudinal Study of Osteoporosis in Women (GLOW) Hamilton Cohort. In this 3-year longitudinal, observational cohort study, women (N = 3,985) aged ≥55 years were enrolled between May 2008 and March 2009 in Hamilton, Canada. A FI including co-morbidities, activities of daily living, symptoms and signs, and healthcare utilization was constructed using 34 health deficits at baseline. Relationship between the FI and falls, fractures, death and overnight hospitalizations was examined. Results The FI was significantly associated with age, with a mean rate of deficit accumulation across baseline age of 0.004 or 0.021 (on a log scale) per year. During the third year of follow-up, 1,068 (31.89%) women reported at least one fall. Each increment of 0.01 on the FI was associated with a significantly increased risk of falls during the third year of follow-up (odds ratio [OR]: 1.02, 95% confidence interval [CI]: 1.02-1.03). The area under the curve (AUC) of the predictive model was 0.69 (95% CI: 0.67-0.71). Results of subgroup and sensitivity analyses indicated the relationship between the FI and risk of falls was robust, while bootstrap analysis judged its internal validation. The FI was significantly related to fractures (hazard ratio [HR]: 1.02, 95% CI: 1.01-1.03), death (OR: 1.05, 95% CI: 1.03-1.06) during the 3-year follow-up period and overnight hospitalizations (incidence rate ratio [IRR]: 1.02, 95% CI: 1.02-1.03) for an increase of 0.01 on the FI during the third year of follow-up. Measured by per standard deviation (SD) increment of the FI, the ORs were 1.21 and 1.40 for falls and death respectively, while the HR was 1.17 for fractures and the IRR was 1.18 for overnight hospitalizations respectively. Conclusion The FI of deficit

Frailty index of deficit accumulation and falls: data from the Global Longitudinal Study of Osteoporosis in Women (GLOW) Hamilton cohort.

PubMed

Li, Guowei; Ioannidis, George; Pickard, Laura; Kennedy, Courtney; Papaioannou, Alexandra; Thabane, Lehana; Adachi, Jonathan D

2014-05-29

To investigate the association between frailty index (FI) of deficit accumulation and risk of falls, fractures, death and overnight hospitalizations in women aged 55 years and older. The data were from the Global Longitudinal Study of Osteoporosis in Women (GLOW) Hamilton Cohort. In this 3-year longitudinal, observational cohort study, women (N=3,985) aged ≥ 55 years were enrolled between May 2008 and March 2009 in Hamilton, Canada. A FI including co-morbidities, activities of daily living, symptoms and signs, and healthcare utilization was constructed using 34 health deficits at baseline. Relationship between the FI and falls, fractures, death and overnight hospitalizations was examined. The FI was significantly associated with age, with a mean rate of deficit accumulation across baseline age of 0.004 or 0.021 (on a log scale) per year. During the third year of follow-up, 1,068 (31.89%) women reported at least one fall. Each increment of 0.01 on the FI was associated with a significantly increased risk of falls during the third year of follow-up (odds ratio [OR]: 1.02, 95% confidence interval [CI]: 1.02-1.03). The area under the curve (AUC) of the predictive model was 0.69 (95% CI: 0.67-0.71). Results of subgroup and sensitivity analyses indicated the relationship between the FI and risk of falls was robust, while bootstrap analysis judged its internal validation. The FI was significantly related to fractures (hazard ratio [HR]: 1.02, 95% CI: 1.01-1.03), death (OR: 1.05, 95% CI: 1.03-1.06) during the 3-year follow-up period and overnight hospitalizations (incidence rate ratio [IRR]: 1.02, 95% CI: 1.02-1.03) for an increase of 0.01 on the FI during the third year of follow-up. Measured by per standard deviation (SD) increment of the FI, the ORs were 1.21 and 1.40 for falls and death respectively, while the HR was 1.17 for fractures and the IRR was 1.18 for overnight hospitalizations respectively. The FI of deficit accumulation increased with chronological age

Inter-rater reliability of Hamilton depression rating scale using video-recorded interviews — Focus on rater-blinding

PubMed Central

Prasad, M. Krishna; Udupa, K.; Kishore, K. R.; Thirthalli, J.; Sathyaprabha, T. N.; Gangadhar, B. N.

2009-01-01

Background: Hamilton depression rating scale (Ham-D) is the most widely used clinician rating scale for depression. There has been no Indian study that has examined the inter-rater reliability (IRR) of video-recorded interviews of the 21-item Ham-D. Aim: To study the IRR of scoring video-recorded interviews for 21-item Ham-D. Materials and Methods: Eighteen subjects with major depressive disorder involved in a larger study were interviewed using the semi-structured clinical interview of the 21-item Ham-D by a primary rater after informed consent. These interviews were video-recorded and portions edited to ensure rater blinding. Subsequently, the video-recorded interviews were rated by a “blind” rater. Both rated the different sub-domains of Ham-D according to Rhoades and Overall (1983). IRR was evaluated using intra-class correlation coefficient. Results: Excellent IRR was observed (0.9891) between the two raters. This was true for each of the primary factors and super-factors. Conclusion: Video recorded 21-item Ham-D has excellentIRR. Video-recorded interviews of Ham-D can be reliably used to blind raters in research. PMID:19881046

The Hamilton Inventory for Complex Regional Pain Syndrome: a cognitive debriefing study of the clinician-based component.

PubMed

Packham, Tara; MacDermid, Joy C; Henry, James; Bain, James R

2012-01-01

Descriptive. The Hamilton Inventory for Complex Regional Pain Syndrome (HI-CRPS) is a multidisciplinary assessment tool under development. This study examined the assessment practices, beliefs and preferences of health care professionals working with CRPS to inform the content and structure of the clinician-based portion of the HI-CRPS (CB-HI-CRPS), as well as refine the user manual. Semi-structured cognitive interviews were conducted with health care professionals from a spectrum of disciplines working with CRPS. Assessment practices and scaling preferences for 15 assessment concepts were collected, relating directly to items on the CB-HI-CRPS. Interviews were transcribed and coded with emergent themes. Participants reported using the concepts from the CB-HI-CRPS 85.2% of the time. Physicians and nurses preferred present/absent judgements, while therapists used none/mild/moderate/severe scaling. Emerging themes highlighted assessment values, beliefs about CRPS, professional roles, and knowledge translation. Lack of uniformity in terminology and assessment behaviours underscores the need for clear scoring frameworks and standardized assessment instructions to improve reliability across the proposed users of the HI-CRPS. Level 4. Copyright © 2012 Hanley & Belfus. Published by Elsevier Inc. All rights reserved.

Urdu translation of the Hamilton Rating Scale for Depression: Results of a validation study

PubMed Central

Hashmi, Ali M.; Naz, Shahana; Asif, Aftab; Khawaja, Imran S.

2016-01-01

Objective: To develop a standardized validated version of the Hamilton Rating Scale for Depression (HAM-D) in Urdu. Methods: After translation of the HAM-D into the Urdu language following standard guidelines, the final Urdu version (HAM-D-U) was administered to 160 depressed outpatients. Inter-item correlation was assessed by calculating Cronbach alpha. Correlation between HAM-D-U scores at baseline and after a 2-week interval was evaluated for test-retest reliability. Moreover, scores of two clinicians on HAM-D-U were compared for inter-rater reliability. For establishing concurrent validity, scores of HAM-D-U and BDI-U were compared by using Spearman correlation coefficient. The study was conducted at Mayo Hospital, Lahore, from May to December 2014. Results: The Cronbach alpha for HAM-D-U was 0.71. Composite scores for HAM-D-U at baseline and after a 2-week interval were also highly correlated with each other (Spearman correlation coefficient 0.83, p-value < 0.01) indicating good test-retest reliability. Composite scores for HAM-D-U and BDI-U were positively correlated with each other (Spearman correlation coefficient 0.85, p < 0.01) indicating good concurrent validity. Scores of two clinicians for HAM-D-U were also positively correlated (Spearman correlation coefficient 0.82, p-value < 0.01) indicated good inter-rater reliability. Conclusion: The HAM-D-U is a valid and reliable instrument for the assessment of Depression. It shows good inter-rater and test-retest reliability. The HAM-D-U can be a tool either for clinical management or research. PMID:28083049

Urdu translation of the Hamilton Rating Scale for Depression: Results of a validation study.

PubMed

Hashmi, Ali M; Naz, Shahana; Asif, Aftab; Khawaja, Imran S

2016-01-01

To develop a standardized validated version of the Hamilton Rating Scale for Depression (HAM-D) in Urdu. After translation of the HAM-D into the Urdu language following standard guidelines, the final Urdu version (HAM-D-U) was administered to 160 depressed outpatients. Inter-item correlation was assessed by calculating Cronbach alpha. Correlation between HAM-D-U scores at baseline and after a 2-week interval was evaluated for test-retest reliability. Moreover, scores of two clinicians on HAM-D-U were compared for inter-rater reliability. For establishing concurrent validity, scores of HAM-D-U and BDI-U were compared by using Spearman correlation coefficient. The study was conducted at Mayo Hospital, Lahore, from May to December 2014. The Cronbach alpha for HAM-D-U was 0.71. Composite scores for HAM-D-U at baseline and after a 2-week interval were also highly correlated with each other (Spearman correlation coefficient 0.83, p-value < 0.01) indicating good test-retest reliability. Composite scores for HAM-D-U and BDI-U were positively correlated with each other (Spearman correlation coefficient 0.85, p < 0.01) indicating good concurrent validity. Scores of two clinicians for HAM-D-U were also positively correlated (Spearman correlation coefficient 0.82, p-value < 0.01) indicated good inter-rater reliability. The HAM-D-U is a valid and reliable instrument for the assessment of Depression. It shows good inter-rater and test-retest reliability. The HAM-D-U can be a tool either for clinical management or research.

A new algorithm to find fuzzy Hamilton cycle in a fuzzy network using adjacency matrix and minimum vertex degree.

PubMed

Nagoor Gani, A; Latha, S R

2016-01-01

A Hamiltonian cycle in a graph is a cycle that visits each node/vertex exactly once. A graph containing a Hamiltonian cycle is called a Hamiltonian graph. There have been several researches to find the number of Hamiltonian cycles of a Hamilton graph. As the number of vertices and edges grow, it becomes very difficult to keep track of all the different ways through which the vertices are connected. Hence, analysis of large graphs can be efficiently done with the assistance of a computer system that interprets graphs as matrices. And, of course, a good and well written algorithm will expedite the analysis even faster. The most convenient way to quickly test whether there is an edge between two vertices is to represent graphs using adjacent matrices. In this paper, a new algorithm is proposed to find fuzzy Hamiltonian cycle using adjacency matrix and the degree of the vertices of a fuzzy graph. A fuzzy graph structure is also modeled to illustrate the proposed algorithms with the selected air network of Indigo airlines.

Randomised controlled cross-over comparison of continuous positive airway pressure through the Hamilton Galileo ventilator with a Dräger CF 800 device.

PubMed

Sutton, P J; Perkins, C L; Giles, S P; McAuley, D F; Gao, F

2005-01-01

In this controlled, randomised cross-over trial on 26 intensive care patients, we compared the effects on haemodynamic and respiratory profiles of continuous positive airway pressure delivered through the Hamilton Galileo ventilator or a Drager CF 800 device. We also compared the nursing time saved using the two approaches when weaning patients from mechanical ventilation. We did not find significant differences in haemodynamics, respiratory rate, physiological dead space, oxygen saturation and carbon dioxide production between the continuous positive airway pressure generated by the Galileo and Drager machines. However, there was a 10-fold reduction in nursing time using the Galileo ventilator compared with the Drager generator. We conclude that continuous positive airway pressure delivered through the Galileo ventilator is as efficient as a Drager device but consumes less nursing time.

Listen and Watch: The Practice of Lecturing and the Epistemological Status of Sex Education Films in Germany.

PubMed

Laukötter, Anja

2015-01-01

This article takes as its starting point Frauennot-Frauenglück (Women's Misery--Women's Happiness), a film representative of health education films on sex hygiene in Weimar Germany. This paper opens by situating the film in the landscape of German health education films from World War I to the Weimar era. I document the evolution of interest in sexual health education films in the early decades of the twentieth century and show how their narratives changed as a result of the increasing popularity of feature films in the Weimar period. The article then focuses on the lectures which accompanied health education films. I argue that an analysis of these under-investigated lectures can raise new stimulating epistemological questions on the historical status of health education films, as these lectures changed the filmic dispositive. I show how this common practice served as a technique of rhetorical reworking in efforts to adjust or orient the visuality of what was shown to the public. Drawing on two very different lectures which accompanied Frauennot-Frauenglück, the article identifies two approaches to lecturing. While one consisted in enabling controversial films to be screened to the public, the other (socialist) approach transforms initial censorial intentions, allowing the speaker stress his personal or new positions.

A Formal Approach to Discourse Anaphora

DTIC Science & Technology

1978-05-01

was given a nut by Wendy, and Druce did 0 too. 0 = ? 41. The aardvark was given two peanuts for its birthday, and the axolotl was 0 too. 0...given two peanuts for its birthday 42. Wendy avoidf the aardvark, and the axolotl was 0 too. 0 = 7 In the case of multiple passives (such as are...the axolotl was 0 too. 0 = given an apple 45. Bert is a super dentist and his father was 0 too. 0 = (be) a super dentist Moreover, it appeals to me

KENNEDY SPACE CENTER, FLA. - Members of the STS-114 crew spend time becoming familiar with Shuttle and mission equipment. From left (in their blue suits) are Mission Specialists Soichi Noguchi, Stephen Robinson, Charles Camarda, Andrew Thomas and Wendy Lawrence; Commander Eileen Collins and Pilot James Kelly. Noguchi represents the Japanese Aerospace and Exploration Agency. They are looking at the thermal protection system insulation blankets being installed on an insert for Discovery’s nose cap. The STS-114 mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment plus the external stowage platform to the International Space Station.

NASA Image and Video Library

2004-03-05

KENNEDY SPACE CENTER, FLA. - Members of the STS-114 crew spend time becoming familiar with Shuttle and mission equipment. From left (in their blue suits) are Mission Specialists Soichi Noguchi, Stephen Robinson, Charles Camarda, Andrew Thomas and Wendy Lawrence; Commander Eileen Collins and Pilot James Kelly. Noguchi represents the Japanese Aerospace and Exploration Agency. They are looking at the thermal protection system insulation blankets being installed on an insert for Discovery’s nose cap. The STS-114 mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment plus the external stowage platform to the International Space Station.

KENNEDY SPACE CENTER, FLA. - The STS-114 crew stands underneath Discovery in the Orbiter Processing Facility. From left are Mission Specialist Stephen Robinson, Pilot James Kelly, Mission Specialist Charles Camarda, astronaut John Young, Commander Eileen Collins and Mission Specialists Andrew Thomas, Wendy Lawrence and Soichi Noguchi, who is with the Japanese Aerospace and Exploration Agency. Young is associate director, Technical, at Johnson Space Center. The crew is spending time becoming familiar with Shuttle and mission equipment. The mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment plus the external stowage platform to the International Space Station.

NASA Image and Video Library

2004-03-05

KENNEDY SPACE CENTER, FLA. - The STS-114 crew stands underneath Discovery in the Orbiter Processing Facility. From left are Mission Specialist Stephen Robinson, Pilot James Kelly, Mission Specialist Charles Camarda, astronaut John Young, Commander Eileen Collins and Mission Specialists Andrew Thomas, Wendy Lawrence and Soichi Noguchi, who is with the Japanese Aerospace and Exploration Agency. Young is associate director, Technical, at Johnson Space Center. The crew is spending time becoming familiar with Shuttle and mission equipment. The mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment plus the external stowage platform to the International Space Station.

Two new species of philometrid nematodes (Nematoda: Philometridae) in Epinephelus coioides (Hamilton, 1822) from the South Bali Sea, Indonesia.

PubMed

Dewi, Kartika; Palm, Harry W

2013-01-25

Based on light and scanning electron microscopy, two new species of philometrid nematodes, Spirophilometra endangae sp. nov. and Philometra epinepheli sp. nov. (Nematoda: Dracunculoidea: Philometridae) are described from Epinephelus coioides (Hamilton, 1822) (Perciformes: Serranidae) from the South Bali Sea, Indonesia. Spirophilometra endangae sp. nov. was isolated from the fins of E. coioides. The new species can be distinguished from the most closely related S. eichleri Parukhin, 1971 by a larger total body length and the site of infection in the host. The new species differs from S. centropomi (Caballero, 1974) also in the larger body size of the gravid females and the site of infection in the host. S. en-dangae sp. nov. differs from S. pacifica (Moravec, Santana-Pineros, Gonzales-Solis & Torres-Huerta, 2007) in the struc-ture and arrangement of the spines on the middle part of the body, the infection site of the worm, the type host and the zoogeographical host distribution. Philometra epinepheli sp. nov. differs from all other Philometra spp. congeners so far recorded from Ephinepelus groupers in the total body length and the site of infection. This is the first opercula-infecting species of Philometra described from the fish family Serranidae.

"Spiegeldorf": Nazi Appeals in Weimar Germany.

ERIC Educational Resources Information Center

Sprague, Gregory A.

The paper discusses rationales for simulation gaming and describes "Spiegeldorf," a socio-historical game which simulates socioeconomic conditions in early 1930 Germany and Nazi party tactics used to gain mass support. Objectives are to identify characteristic Nazi tactics and points of political ideology, describe German social classes…

Mixed siliciclastic and carbonate sedimentation within Spar Mountain Member of Ste. Genevieve Limestone, Hamilton County, Illinois

DOE Office of Scientific and Technical Information (OSTI.GOV)

Roberts, M.J.; Pryor, W.A.

1985-02-01

The Spar Mountain Member of the Ste. Genevieve Limestone (middle Mississippian) in Hamilton County, Illinois, consists of 40-60 ft (12-18 m) of interbedded limestones, shales, and sandstones. Five cores and 1400 electric logs were used to delineate two shallowing-upward carbonate cycles and 2 major clastic pulses within the Spar Mountain. Eight lithofacies representing 6 depositional environments were identified. They are: (A) echinoderm-brachiopod dolostone to packstone (outer ramp), (B) ooid-peloidal grainstone (intermediate ramp), (C) skeletal grainstone (intermediate ramp), (D) ooid-molluscan-intraclastic wackestone to grainstone (inner ramp), (E) pelletal-skeletal wackestone (inner ramp), (F) quartzarenite (channelized nearshore), (G) quartz-sublithic arenite to wacke (delta platform),more » and (H) quartz mudstone (prodelta, delta platform). Deposition occurred on a southwest-dipping carbonate ramp, with siliciclastic sediments originating from the northeast. The sequence of facies and their inferred depositional environments record 2 major progradational episodes. Oolitic facies are interpreted to be of tidal-bar belt origin and quartzarenite facies are interpreted to be of delta-distributary channel origin. Their distribution is partially controlled by antecedent and syndepositional topography. Many of these paleotopographic highes are positive features today and yield pinch-out stratigraphic relationships. Paleogeographic reconstructions demonstrate that the primary control on facies distribution was the position of the delta proper along strike. However, depositional topography also influenced sedimentation, particularly in the sand-sized fraction. Using this concept, better prediction of underlying porous buildups (ooid shoals) is possible if thickness of the overlying siliciclastic is known. Within buildups, a complex diagenetic history complicates the distribution of porosity.« less

Measurement of bridge scour at the SR-32 crossing of the Sacramento River at Hamilton City, California, 1987-92

USGS Publications Warehouse

Blodgett, J.C.; Harris, Carroll D.; ,

1993-01-01

A study of the State Route 32 crossing of the Sacramento River near Hamilton City, California, is being made to determine those channel and bridge factors that contribute to scour at the site. Three types of scour data have been measured-channel bed (natural) scour, constriction (general) scour, and local (bridge-pier induced) scour. During the years 1979-93, a maximum of 3.4 ft of channel bed scour, with a mean of 1.4 ft, has been measured. Constriction scour, which may include channel bed scour, has been measured at the site nine times during the years 1987-92. The calculated amount of constriction scour ranged from 0.2 to 3.0 ft, assuming the reference is the mean bed elevation. Local scour was measured four times at the site in 1991 and 1992 and ranged from -2.1 (fill) to 11.6 ft , with the calculated amounts dependent on the bed reference elevation and method of computation used. Surveys of the channel bed near the bridge piers indicate the horizontal location of lowest bed elevation (maximum depth of scour) may vary at least 17 ft between different surveys at the same pier and most frequently is located downstream from the upstream face of the pier.

Signal transduction in the footsteps of goethe and schiller.

PubMed

Friedrich, Karlheinz; Lindquist, Jonathan A; Entschladen, Frank; Serfling, Edgar; Thiel, Gerald; Kieser, Arnd; Giehl, Klaudia; Ehrhardt, Christina; Feller, Stephan M; Ullrich, Oliver; Schaper, Fred; Janssen, Ottmar; Hass, Ralf

2009-02-04

The historical town of Weimar in Thuringia, the "green heart of Germany" was the sphere of Goethe and Schiller, the two most famous representatives of German literature's classic era. Not yet entirely as influential as those two cultural icons, the Signal Transduction Society (STS) has nevertheless in the last decade established within the walls of Weimar an annual interdisciplinary Meeting on "Signal Transduction - Receptors, Mediators and Genes", which is well recognized as a most attractive opportunity to exchange results and ideas in the field.The 12th STS Meeting was held from October 28 to 31 and provided a state-of-the-art overview of various areas of signal transduction research in which progress is fast and discussion lively. This report is intended to share with the readers of CCS some highlights of the Meeting Workshops devoted to specific aspects of signal transduction.

Place Names in Foreign Language Teaching

ERIC Educational Resources Information Center

Schmidt, Hugo

1978-01-01

Students find place names--and their origins--interesting. A number of German examples are given, ranging from the Familiar Koeln (Colonia) and Koblenz (Confluentes) to the less familiar Wien ( Celtic vindos, "white water") and Weimar (wihmari, sacred swamp). (WGA)

Rating the raters: assessing the quality of Hamilton rating scale for depression clinical interviews in two industry-sponsored clinical drug trials.

PubMed

Engelhardt, Nina; Feiger, Alan D; Cogger, Kenneth O; Sikich, Dawn; DeBrota, David J; Lipsitz, Joshua D; Kobak, Kenneth A; Evans, Kenneth R; Potter, William Z

2006-02-01

The quality of clinical interviews conducted in industry-sponsored clinical drug trials is an important but frequently overlooked variable that may influence the outcome of a study. We evaluated the quality of Hamilton Rating Scale for Depression (HAM-D) clinical interviews performed at baseline in 2 similar multicenter, randomized, placebo-controlled depression trials sponsored by 2 pharmaceutical companies. A total of 104 audiotaped HAM-D clinical interviews were evaluated by a blinded expert reviewer for interview quality using the Rater Applied Performance Scale (RAPS). The RAPS assesses adherence to a structured interview guide, clarification of and follow-up to patient responses, neutrality, rapport, and adequacy of information obtained. HAM-D interviews were brief and cursory and the quality of interviews was below what would be expected in a clinical drug trial. Thirty-nine percent of the interviews were conducted in 10 minutes or less, and most interviews were rated fair or unsatisfactory on most RAPS dimensions. Results from our small sample illustrate that the clinical interview skills of raters who administered the HAM-D were below what many would consider acceptable. Evaluation and training of clinical interview skills should be considered as part of a rater training program.

KENNEDY SPACE CENTER, FLA. - The STS-114 crew gathers around the work stand holding the insert for Discovery’s nose cap. From left are Mission Specialists Soichi Noguchi, and Charles Camarda; Commander Eileen Collins; Mission Specialists Andrew Thomas and Wendy Lawrence; Pilot James Kelly; and Mission Specialist Stephen Robinson. Noguchi represents the Japanese Aerospace and Exploration Agency. The insert is being fitted with thermal protection system insulation blankets. The crew is spending time becoming familiar with Shuttle and mission equipment. The mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment plus the external stowage platform to the International Space Station.

NASA Image and Video Library

2004-03-05

KENNEDY SPACE CENTER, FLA. - The STS-114 crew gathers around the work stand holding the insert for Discovery’s nose cap. From left are Mission Specialists Soichi Noguchi, and Charles Camarda; Commander Eileen Collins; Mission Specialists Andrew Thomas and Wendy Lawrence; Pilot James Kelly; and Mission Specialist Stephen Robinson. Noguchi represents the Japanese Aerospace and Exploration Agency. The insert is being fitted with thermal protection system insulation blankets. The crew is spending time becoming familiar with Shuttle and mission equipment. The mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment plus the external stowage platform to the International Space Station.

Performance on the Hamilton search task, and the influence of lateralization, in captive orange-winged Amazon parrots (Amazona amazonica).

PubMed

Cussen, Victoria A; Mench, Joy A

2014-07-01

Psittacines are generally considered to possess cognitive abilities comparable to those of primates. Most psittacine research has evaluated performance on standardized complex cognition tasks, but studies of basic cognitive processes are limited. We tested orange-winged Amazon parrots (Amazona amazonica) on a spatial foraging assessment, the Hamilton search task. This task is a standardized test used in human and non-human primate studies. It has multiple phases, which require trial and error learning, learning set breaking, and spatial memory. We investigated search strategies used to complete the task, cognitive flexibility, and long-term memory for the task. We also assessed the effects of individual strength of motor lateralization (foot preference) and sex on task performance. Almost all (92%) of the parrots acquired the task. All had significant foot preferences, with 69% preferring their left foot, and showed side preferences contralateral to their preferred limb during location selection. The parrots were able to alter their search strategies when reward contingencies changed, demonstrating cognitive flexibility. They were also able to remember the task over a 6-month period. Lateralization had a significant influence on learning set acquisition but no effect on cognitive flexibility. There were no sex differences. To our knowledge, this is the first cognitive study using this particular species and one of the few studies of cognitive abilities in any Neotropical parrot species.

Validation of Malay Version of Snaith-Hamilton Pleasure Scale: Comparison between Depressed Patients and Healthy Subjects at an Out-Patient Clinic in Malaysia

PubMed Central

NG, Chong Guan; CHIN, Soo Cheng; YEE, Anne Hway Ann; LOH, Huai Seng; SULAIMAN, Ahmad Hatim; Sherianne Sook Kuan, WONG; HABIL, Mohamed Hussain

2014-01-01

Background: The Snaith-Hamilton Pleasure Scale (SHAPS) is a self-assessment scale designed to evaluate anhedonia in various psychiatric disorders. In order to facilitate its use in Malaysian settings, our current study aimed to examine the validity of a Malay-translated version of the SHAPS (SHAPS-M). Methods: In this cross-sectional study, a total of 44 depressed patients and 82 healthy subjects were recruited from a university out-patient clinic. All participants were given both the Malay and English versions of the SHAPS, Fawcett-Clark Pleasure Scale (FCPS), General Health Questionnaire 12 (GHQ-12), and the Beck Depression Inventory (BDI) to assess their hedonic state, general mental health condition and levels of depression. Results: The results showed that the SHAPS-M has impressive internal consistency (α = 0.96), concurrent validity and good parallel-form reliability (intraclass coefficient, ICC = 0.65). Conclusion: In addition to demonstrating good psychometric properties, the SHAPS-M is easy to administer. Therefore, it is a valid, reliable, and suitable questionnaire for assessing anhedonia among depressed patients in Malaysia. PMID:25246837

Validation of Malay Version of Snaith-Hamilton Pleasure Scale: Comparison between Depressed Patients and Healthy Subjects at an Out-Patient Clinic in Malaysia.

PubMed

Ng, Chong Guan; Chin, Soo Cheng; Yee, Anne Hway Ann; Loh, Huai Seng; Sulaiman, Ahmad Hatim; Sherianne Sook Kuan, Wong; Habil, Mohamed Hussain

2014-05-01

The Snaith-Hamilton Pleasure Scale (SHAPS) is a self-assessment scale designed to evaluate anhedonia in various psychiatric disorders. In order to facilitate its use in Malaysian settings, our current study aimed to examine the validity of a Malay-translated version of the SHAPS (SHAPS-M). In this cross-sectional study, a total of 44 depressed patients and 82 healthy subjects were recruited from a university out-patient clinic. All participants were given both the Malay and English versions of the SHAPS, Fawcett-Clark Pleasure Scale (FCPS), General Health Questionnaire 12 (GHQ-12), and the Beck Depression Inventory (BDI) to assess their hedonic state, general mental health condition and levels of depression. The results showed that the SHAPS-M has impressive internal consistency (α = 0.96), concurrent validity and good parallel-form reliability (intraclass coefficient, ICC = 0.65). In addition to demonstrating good psychometric properties, the SHAPS-M is easy to administer. Therefore, it is a valid, reliable, and suitable questionnaire for assessing anhedonia among depressed patients in Malaysia.

From osp(1|32)⊕osp(1|32) to the M-theory superalgebra: a contraction procedure

DOE Office of Scientific and Technical Information (OSTI.GOV)

Fernández, J. J., E-mail: julio.j.fernandez@hotmail.es; Izquierdo, J. M., E-mail: izquierd@fta.uva.es; Olmo, M. A. del, E-mail: olmo@fta.uva.es

We show the impossibility to obtain the D’auria–Fré-type superalgebras that allow for an underlying gauge theoretical structure of D = 11 supergravity from the superalgebra osp(1|32)⊕osp(1|32)−, by means of aWeimar-Woods contraction.

KSC-06pd0357

NASA Image and Video Library

2006-02-22

KENNEDY SPACE CENTER, FLA. - Kieta Osteen-Cochrane (left), executive director of the Institute for Business Training and Community Education at Brevard Community College, accepts a check for the WENDI program from Sandra Eliason, president of the Federally Employed Women-Space Coast Chapter at NASA's Kennedy Space Center. The FEW scholarship committee, chaired by Helen Kane, and the chapter’s Board of Directors, recently voted to contribute their educational scholarship money for 2006 to the WENDI program. This donation amounts to $6,000. FEW organizes and sponsors conferences and seminars on issues pertinent to women that have benefited not only their members and women at Kennedy Space Center, but throughout all of Brevard. Photo credit: NASA/George Shelton

Disaggregate demand for conventional and alternative fuelled vehicles in the Census Metropolitan Area of Hamilton, Canada

NASA Astrophysics Data System (ADS)

Potoglou, Dimitrios

The focus of this thesis is twofold. First, it offers insight on how households' car-ownership behaviour is affected by urban form and availability of local-transit at the place of residence, after controlling for socio-economic and demographic characteristics. Second, it addresses the importance of vehicle attributes, household and individual characteristics as well as economic incentives and urban form to potential demand for alternative fuelled vehicles. Data for the empirical analyses of the aforementioned research activities were obtained through an innovative Internet survey, which is also documented in this thesis, conducted in the Census Metropolitan Area of Hamilton. The survey included a retrospective questionnaire of households' number and type of vehicles and a stated choices experiment for assessing the potential demand for alternative fuelled vehicles. Established approaches and emerging trends in automobile demand modelling identified early on in this thesis suggest a disaggregate approach and specifically, the estimation of discrete choice models both for explaining car ownership and vehicle-type choice behaviour. It is shown that mixed and diverse land uses as well as short distances between home and work are likely to decrease the probability of households to own a large number of cars. Regarding the demand for alternative fuelled vehicles, while vehicle attributes are particularly important, incentives such as free parking and access to high occupancy vehicle lanes will not influence the choice of hybrids or alternative fuelled vehicles. An improved understating of households' behaviour regarding the number of cars as well as the factors and trade-offs for choosing cleaner vehicles can be used to inform policy designed to reduce car ownership levels and encourage adoption of cleaner vehicle technologies in urban areas. Finally, the Internet survey sets the ground for further research on implementation and evaluation of this data collection method.

The new GRID Hamilton Rating Scale for Depression demonstrates excellent inter-rater reliability for inexperienced and experienced raters before and after training.

PubMed

Tabuse, Hideaki; Kalali, Amir; Azuma, Hideki; Ozaki, Norio; Iwata, Nakao; Naitoh, Hiroshi; Higuchi, Teruhiko; Kanba, Shigenobu; Shioe, Kunihiko; Akechi, Tatsuo; Furukawa, Toshi A

2007-09-30

The Hamilton Rating Scale for Depression (HAMD) is the de facto international gold standard for the assessment of depression. There are some criticisms, however, especially with regard to its inter-rater reliability, due to the lack of standardized questions or explicit scoring procedures. The GRID-HAMD was developed to provide standardized explicit scoring conventions and a structured interview guide for administration and scoring of the HAMD. We developed the Japanese version of the GRID-HAMD and examined its inter-rater reliability among experienced and inexperienced clinicians (n=70), how rater characteristics may affect it, and how training can improve it in the course of a model training program using videotaped interviews. The results showed that the inter-rater reliability of the GRID-HAMD total score was excellent to almost perfect and those of most individual items were also satisfactory to excellent, both with experienced and inexperienced raters, and both before and after the training. With its standardized definitions, questions and detailed scoring conventions, the GRID-HAMD appears to be the best achievable set of interview guides for the HAMD and can provide a solid tool for highly reliable assessment of depression severity.

Bibliographies.

ERIC Educational Resources Information Center

Halsted, Ann L., Comp.

1983-01-01

Two annotated bibliographies of books are compiled, one devoted to Roosevelt and the New Deal, the other concerned with Hitler, the Weimar Republic, and the rise of Nazism. Annotations indicate scope of the work and occasionally point out bias or point of view. (CS)

Kurt Von Schleicher--The Soldier and Politics in the Run-up to National Socialism: A Case Study of Civil-Military Relations

DTIC Science & Technology

2013-06-01

2006), 53. (arbeiteten miteinander in einem engen Geflecht freundschaftlicher Beziehungen.) 4 Dietrich Orlow, Weimar Prussia 1925–1933—The Illusion of...technologies and techniques—but it made itself important in such new sectors as chemicals and electricity. From the very beginning, this industrialization

Obituary: George Hamilton Bowen Jr. (1925-2009)

NASA Astrophysics Data System (ADS)

Willson, Lee Anne; Struck, Curtis

2011-12-01

Our colleague and collaborator George Hamilton Bowen, Jr., passed away November 1, 2009 in Ames, Iowa. George was born June 20, 1925 in Tulsa, Oklahoma to George and Dorothy (Huntington) Bowen. He married Marjorie Brown June 19, 1948 in Redondo Beach, California; they had five children, with eight grandchildren and five great-grandchildren at the time of his death. George H. Bowen's third or perhaps his fourth career was in astronomy. He was drafted into the navy in 1944, at the end of his first year as a student at Caltech, and ended his war-time service as an electronic technician on the aircraft carrier Shangri-La. He later said "In just nine months, starting from scratch (Ohm's law!), we learned an amazing amount - not by memorization, of course, but by study and real understanding of the basic function of the most advanced AC circuits then being used for instrumentation, measurements, communications, control systems, and much more." He gained a confidence that he could quickly and accurately diagnose and solve technical problems that stood him well in future work. One accomplishment he took particular pride in was figuring out how the radar control used cams and gears to solve the trigonometry for accurate pointing. He also described how the captain was alarmed when weather conditions changed so that refraction no longer showed them distant, small boats around the curvature of Earth. After the war, George Bowen returned to undergraduate and eventually graduate study at Caltech, where he was recruited to the biophysics research group headed by future Nobel Laureate Max Delbrück. George often described his joy in working with these first-rate scientists and finding himself accepted as a part of the effort. He finished his BS with honors in 1949 and his PhD in 1953 with a thesis on "Kinetic Studies on the Mechanism of Photoreactivation of Bacteriophase T2 Inactivated by Ultraviolet Light" involving work with E Coli. This work was supported by grants from the U

German Expressionism: The Road to Hitler

ERIC Educational Resources Information Center

Gittleman, Sol

1976-01-01

Describes an interdisciplinary college course involving the use of films, slides and readings from fields such as history, psychology, science, and literature, while at the same time taking full advantage of the historical similarities between a unique pairing of historical moments: Weimar Germany and America of the sixties. (Author)

KENNEDY SPACE CENTER, FLA. - STS-114 Commander Eileen Collins and Mission Specialist Wendy Lawrence look over mission equipment in the Space Station Processing Facility. Crew members are at KSC for equipment familiarization. STS-114 is classified as Logistics Flight 1 to the International Space Station, delivering new supplies and replacing one of the orbital outpost’s Control Moment Gyroscopes (CMGs). STS-114 will also carry a Raffaello Multi-Purpose Logistics Module and the External Stowage Platform-2. The crew is slated to conduct at least three spacewalks: They will demonstrate repair techniques of the Shuttle’s Thermal Protection System, replace the failed CMG with one delivered by the Shuttle, and install the External Stowage Platform.

NASA Image and Video Library

2004-01-27

KENNEDY SPACE CENTER, FLA. - STS-114 Commander Eileen Collins and Mission Specialist Wendy Lawrence look over mission equipment in the Space Station Processing Facility. Crew members are at KSC for equipment familiarization. STS-114 is classified as Logistics Flight 1 to the International Space Station, delivering new supplies and replacing one of the orbital outpost’s Control Moment Gyroscopes (CMGs). STS-114 will also carry a Raffaello Multi-Purpose Logistics Module and the External Stowage Platform-2. The crew is slated to conduct at least three spacewalks: They will demonstrate repair techniques of the Shuttle’s Thermal Protection System, replace the failed CMG with one delivered by the Shuttle, and install the External Stowage Platform.

Psychopathological dimensions of depression: a factor study of the 17-item Hamilton depression rating scale in unipolar depressed outpatients.

PubMed

Pancheri, P; Picardi, A; Pasquini, M; Gaetano, P; Biondi, M

2002-02-01

Agreement on the factor structure of the Hamilton Depression Rating Scale (HDRS) has not been consistent among studies, and some investigators argued that the scale's factor structure is not reliable. This study aimed at shedding more light on this debated issue. We studied 186 adults with unipolar depression (Major Depressive Disorder, n=80; Dysthymic Disorder, n=71; Depressive Disorder Not Otherwise Specified, n=25; Adjustment Disorder, n=10). They had no comorbid DSM-IV axis I or axis II disorders, and had received no treatment with antidepressant drugs in the previous 2 months. The factor structure of the scale was studied using the principal factor method, followed by oblique rotation. Factor scores were computed for each subject using the regression method. Using the scree-test criterion for factor extraction, we obtained a four-factor solution, explaining 43.8% of total variance. The four factors extracted were identified as (1) somatic anxiety/somatization factor; (2) a psychic anxiety dimension; (3) a pure depressive dimension; and (4) anorexia factor. Patients with Major Depressive Disorder scored significantly higher than patients with other diagnoses on the pure depressive dimension. These results need to be replicated in different cultures, using analogous factoring techniques. Though not exhibiting factorial invariance in the stricter sense of the term, the 17-item HDRS did exhibit a relatively reliable factor structure. Our analysis provides further evidence that the scale is multidimensional. However, as long as the multidimensional character of the scale is taken into account the scale should be able to play a useful role in clinical research.

Eastern Borderlands in German Schoolbooks, 1890-1945

ERIC Educational Resources Information Center

Kennedy, Katharine

2007-01-01

Continuities and changes in stories, poems and historical texts over several generations of German textbooks, from the final decades of the Kaiserreich through the Weimar Republic to the Third Reich, show how schools encouraged children to imagine Germany's eastern borderlands and to incorporate them into their sense of national belonging. The…

Adult Education in Germany from the Middle Ages to 1980.

ERIC Educational Resources Information Center

Textor, Martin R.

1986-01-01

The history of adult education in Germany is examined, including the power of the Church during the Middle Ages, self-instruction in informal groups during the Renaissance, Lutheran influence during the Reformation, emphasis on reason and science during the Enlightenment period, industrialization, the Weimar Republic, the Third Reich, and post-war…

Addendum: Quality of Communication.

ERIC Educational Resources Information Center

Leveridge, Leo L.

1981-01-01

Replaces item 3, Treatment of Content, in "Attributes of Quality in Audiovisual Materials for Health Professionals" by Emanuel Suter and Wendy H. Waddell ("The Journal of Biocommunication," v8 n2, July 1981). (FM)

Enhancing Involvement in Treatment Decision Making by Women with Breast Cancer

DTIC Science & Technology

2007-07-01

2003) 1995 MSc (Design, Measurement and Evaluation), McMaster University, Hamilton, Canada 1984 BHSc ( Physiotherapy ) McMaster University...Hamilton, Canada 1978 Diploma in Physiotherapy , Mohawk College, Hamilton, Canada Certificate in Physiotherapy , McMaster University, Hamilton...McMaster Physiotherapy Program, Mohawk College of Applied Arts and Technology, Hamilton, Ontario CLINICAL 1999- Physiotherapist, Hamilton Health

Total mercury, methylmercury, and selected elements in soils of the Fishing Brook watershed, Hamilton County, New York, and the McTier Creek watershed, Aiken County, South Carolina, 2008

USGS Publications Warehouse

Woodruff, Laurel G.; Cannon, William F.; Knightes, Christopher D.; Chapelle, Francis H.; Bradley, Paul M.; Burns, Douglas A.; Brigham, Mark E.; Lowery, Mark A.

2010-01-01

Mercury is an element of on-going concern for human and aquatic health. Mercury sequestered in upland and wetland soils represents a source that may contribute to mercury contamination in sensitive ecosystems. An improved understanding of mercury cycling in stream ecosystems requires identification and quantification of mercury speciation and transport dynamics in upland and wetland soils within a watershed. This report presents data for soils collected in 2008 from two small watersheds in New York and South Carolina. In New York, 163 samples were taken from multiple depths or soil horizons at 70 separate locations near Fishing Brook, located in Hamilton County. At McTier Creek, in Aiken County, South Carolina, 81 samples from various soil horizons or soil depths were collected from 24 locations. Sample locations within each watershed were selected to characterize soil geochemistry in distinct land-cover compartments. Soils were analyzed for total mercury, selenium, total and carbonate carbon, and 42 other elements. A subset of the samples was also analyzed for methylmercury.

A Comparative Study of Defense Reforms in Eastern European Nations

DTIC Science & Technology

2010-12-01

assessments from NATO and U.S. defense evaluators in the early 2000s served as a wakeup call for the Czech Republic to carry out its long overdue...again for the EU Weimar Battlegroup, which is scheduled to turn operational in the first half of 2013. Poland is also currently in the consultation

Feynman formulae and phase space Feynman path integrals for tau-quantization of some Lévy-Khintchine type Hamilton functions

DOE Office of Scientific and Technical Information (OSTI.GOV)

Butko, Yana A., E-mail: yanabutko@yandex.ru, E-mail: kinderknecht@math.uni-sb.de; Grothaus, Martin, E-mail: grothaus@mathematik.uni-kl.de; Smolyanov, Oleg G., E-mail: Smolyanov@yandex.ru

2016-02-15

Evolution semigroups generated by pseudo-differential operators are considered. These operators are obtained by different (parameterized by a number τ) procedures of quantization from a certain class of functions (or symbols) defined on the phase space. This class contains Hamilton functions of particles with variable mass in magnetic and potential fields and more general symbols given by the Lévy-Khintchine formula. The considered semigroups are represented as limits of n-fold iterated integrals when n tends to infinity. Such representations are called Feynman formulae. Some of these representations are constructed with the help of another pseudo-differential operator, obtained by the same procedure ofmore » quantization; such representations are called Hamiltonian Feynman formulae. Some representations are based on integral operators with elementary kernels; these are called Lagrangian Feynman formulae. Langrangian Feynman formulae provide approximations of evolution semigroups, suitable for direct computations and numerical modeling of the corresponding dynamics. Hamiltonian Feynman formulae allow to represent the considered semigroups by means of Feynman path integrals. In the article, a family of phase space Feynman pseudomeasures corresponding to different procedures of quantization is introduced. The considered evolution semigroups are represented as phase space Feynman path integrals with respect to these Feynman pseudomeasures, i.e., different quantizations correspond to Feynman path integrals with the same integrand but with respect to different pseudomeasures. This answers Berezin’s problem of distinguishing a procedure of quantization on the language of Feynman path integrals. Moreover, the obtained Lagrangian Feynman formulae allow also to calculate these phase space Feynman path integrals and to connect them with some functional integrals with respect to probability measures.« less

Notes on Heidegger's Authoritarian Pedagogy

ERIC Educational Resources Information Center

Peterson, Thomas E.

2005-01-01

To examine Heidegger's pedagogy is to be invited into a particular era and cultural reality--starting in Weimar Germany and progressing into the rise and fall of the Third Reich. In his attempt to reform the German university in a strictly hierarchical, authoritarian and nationalistic mold, Heidegger addressed one group of students and professors…

INL@Work Firefighter

ScienceCinema

Baron, Wendy

2018-01-15

Did you know INL has its own firefighting team? Its members help protect our remote 890-square-mile site from range fires and other incidents. Meet firefighter Wendy Baron, who was recently named Idaho's firefighter of the year.

INL@Work Firefighter

DOE Office of Scientific and Technical Information (OSTI.GOV)

Baron, Wendy

2011-01-01

Did you know INL has its own firefighting team? Its members help protect our remote 890-square-mile site from range fires and other incidents. Meet firefighter Wendy Baron, who was recently named Idaho's firefighter of the year.

Psychometric properties of responses by clinicians and older adults to a 6-item Hebrew version of the Hamilton Depression Rating Scale (HAM-D6)

PubMed Central

2013-01-01

Background The Hamilton Depression Rating Scale (HAM-D) is commonly used as a screening instrument, as a continuous measure of change in depressive symptoms over time, and as a means to compare the relative efficacy of treatments. Among several abridged versions, the 6-item HAM-D6 is used most widely in large degree because of its good psychometric properties. The current study compares both self-report and clinician-rated versions of the Hebrew version of this scale. Methods A total of 153 Israelis 75 years of age on average participated in this study. The HAM-D6 was examined using confirmatory factor analytic (CFA) models separately for both patient and clinician responses. Results Reponses to the HAM-D6 suggest that this instrument measures a unidimensional construct with each of the scales’ six items contributing significantly to the measurement. Comparisons between self-report and clinician versions indicate that responses do not significantly differ for 4 of the 6 items. Moreover, 100% sensitivity (and 91% specificity) was found between patient HAM-D6 responses and clinician diagnoses of depression. Conclusion These results indicate that the Hebrew HAM-D6 can be used to measure and screen for depressive symptoms among elderly patients. PMID:23281688

78 FR 16159 - Application Procedures and Criteria for Approval of Providers of a Personal Financial Management...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-14

...: Doreen Solomon, Assistant Director for Oversight on (202) 307-2829 (not a toll-free number), Wendy Tien, Deputy Assistant Director for Oversight on (202) 307-3698 (not a toll- free number), or Larry Wahlquist, Office of the General [[Page 16160

KENNEDY SPACE CENTER, FLA. - STS-114 Mission Specialist Andrew Thomas (right) shows some of the mission equipment to other crew members (from left) Wendy Lawrence, mission specialist; Eileen Collins, commander; and Charles Camarda, mission specialist. Crew members are at KSC for equipment familiarization. STS-114 is classified as Logistics Flight 1 to the International Space Station, delivering new supplies and replacing one of the orbital outpost’s Control Moment Gyroscopes (CMGs). STS-114 will also carry a Raffaello Multi-Purpose Logistics Module and the External Stowage Platform-2. The crew is slated to conduct at least three spacewalks: They will demonstrate repair techniques of the Shuttle’s Thermal Protection System, replace the failed CMG with one delivered by the Shuttle, and install the External Stowage Platform.

NASA Image and Video Library

2004-01-27

KENNEDY SPACE CENTER, FLA. - STS-114 Mission Specialist Andrew Thomas (right) shows some of the mission equipment to other crew members (from left) Wendy Lawrence, mission specialist; Eileen Collins, commander; and Charles Camarda, mission specialist. Crew members are at KSC for equipment familiarization. STS-114 is classified as Logistics Flight 1 to the International Space Station, delivering new supplies and replacing one of the orbital outpost’s Control Moment Gyroscopes (CMGs). STS-114 will also carry a Raffaello Multi-Purpose Logistics Module and the External Stowage Platform-2. The crew is slated to conduct at least three spacewalks: They will demonstrate repair techniques of the Shuttle’s Thermal Protection System, replace the failed CMG with one delivered by the Shuttle, and install the External Stowage Platform.

Do socioeconomic characteristics modify the short term association between air pollution and mortality? Evidence from a zonal time series in Hamilton, Canada

PubMed Central

Jerrett, M; Burnett, R; Brook, J; Kanaroglou, P; Giovis, C; Finkelstein, N; Hutchison, B

2004-01-01

Study objective: To assess the short term association between air pollution and mortality in different zones of an industrial city. An intra-urban study design is used to test the hypothesis that socioeconomic characteristics modify the acute health effects of ambient air pollution exposure. Design: The City of Hamilton, Canada, was divided into five zones based on proximity to fixed site air pollution monitors. Within each zone, daily counts of non-trauma mortality and air pollution estimates were combined. Generalised linear models (GLMs) were used to test mortality associations with sulphur dioxide (SO2) and with particulate air pollution measured by the coefficient of haze (CoH). Main results: Increased mortality was associated with air pollution exposure in a citywide model and in intra-urban zones with lower socioeconomic characteristics. Low educational attainment and high manufacturing employment in the zones significantly and positively modified the acute mortality effects of air pollution exposure. Discussion: Three possible explanations are proposed for the observed effect modification by education and manufacturing: (1) those in manufacturing receive higher workplace exposures that combine with ambient exposures to produce larger health effects; (2) persons with lower education are less mobile and experience less exposure measurement error, which reduces bias toward the null; or (3) manufacturing and education proxy for many social variables representing material deprivation, and poor material conditions increase susceptibility to health risks from air pollution. PMID:14684724

Making Sense of the Modernist Muse: Creative Cognition and Play at the Bauhaus

ERIC Educational Resources Information Center

Prager, Phillip

2014-01-01

In a review of the methodology of the Bauhaus (Germany's famous art school of the Weimar Republic era) in light of more recent scientific research on creativity and especially in light of the work of László Moholy-Nagy, the author examines the emphasis the school placed on play and positive emotions and concludes that it evinced a highly…

Sensitivity to detect change and the correlation of clinical factors with the Hamilton Depression Rating Scale and the Beck Depression Inventory in depressed inpatients.

PubMed

Schneibel, Rebecca; Brakemeier, Eva-Lotta; Wilbertz, Gregor; Dykierek, Petra; Zobel, Ingo; Schramm, Elisabeth

2012-06-30

Discrepancies between scores on the Hamilton Depression Rating Scale (HAMD) and the Beck Depression Inventory (BDI), as well as differences regarding their sensitivity to detect change, have been reported. This study investigates discrepancies and their potential prediction on the basis of demographic, personality, and clinical factors in depressed inpatients and analyzes the sensitivity to change. The HAMD and the BDI were administered to 105 inpatients with major depressive disorder randomized to 5 weeks of either interpersonal psychotherapy or clinical management. Personality was assessed with the NEO Five-Factor Inventory. Low extraversion and high neuroticism were associated with relatively higher endorsement of depressive symptoms on the BDI compared with the HAMD. The HAMD presented a greater reduction of symptom scores than the BDI. Patients with high BDI scores, high HAMD scores or both revealed the greatest change, possibly due to a statistical effect of regression to the mean. Restricted by sample size, analyses were not differentiated by treatment condition. Regression to the mean cannot be tested directly, but it might be considered as a possible explanation. The HAMD and the BDI should be regarded as two complementary rather than redundant or competing instruments as the discrepancy is associated with personality characteristics. Attributing large effect sizes solely to effective treatment and a sensitive measure may be misleading. Copyright © 2012 Elsevier Ltd. All rights reserved.

77 FR 25658 - Negotiated Rulemaking Committee; Public Hearings

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-01

...://www2.ed.gov/policy/highered/reg/hearulemaking/2012/index.html or contact: Wendy Macias, U.S. Department... select, from the nominees, individual negotiators who reflect the diversity among program participants.../reg/retrospective-analysis/index.html ). The Department's plan creates a defined policy, method, and...

75 FR 39017 - Pilot Corporation, Propeller Corp., and Flying J Inc.; Analysis of Proposed Agreement Containing...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-07

... restaurants, shower facilities, internet access, and financial services for drivers. Four travel center... for assuring that the firewall protocols are met. B. Continued Operation of Restaurants The Order also provides for the continuity of operation at Wendy's restaurants affiliated with the sites acquired by Love...

Virtual Libraries: Virtual Communities. Abstracts, Fulltext Documents and PowerPoint Presentations of Papers and Demos Given at the International Association of Technological University Libraries (IATUL) Conference (Brisbane, Queensland, Australia, July 3-7, 2000).

ERIC Educational Resources Information Center

International Association of Technological Univ. Libraries, Gothenburg (Sweden).

This proceedings of the International Association of Technological University Libraries (IATUL) contains the opening address by IATUL president Nancy Fjallbrant and the full text of the following papers: "Building Info-Skills by Degrees: Embedding Information Literacy in University Study" (Wendy Abbott and Deborah Peach); "UQ…

Hamilton rating scale for depression-24 (HAM-D24) as a novel predictor for diabetic microvascular complications in type 2 diabetes mellitus patients.

PubMed

Pan, Shuo; Liu, Zhong-Wei; Shi, Shuang; Ma, Xun; Song, Wen-Qian; Guan, Gong-Chang; Zhang, Yong; Zhu, Shun-Ming; Liu, Fu-Qiang; Liu, Bo; Tang, Zhi-Guo; Wang, Jun-Kui; Lv, Ying

2017-12-01

The study was designed to investigate whether the hamilton rating scale for depression (24-items) (HAM-D 24 ) can be used to predict the diabetic microvascular complications in type 2 diabetes mellitus (T2DM) patients. 288 hospitalized patients with T2DM were enrolled. Their diabetic microvascular complications including diabetic nephropathy, diabetic retinopathy, diabetic peripheral neuropathy and diabetic foot as well as demographic, clinical data, blood samples and echocardiography were documented. All the enrolled patients received HAM-D 24 evaluation. The HAM-D 24 score and incidence of depression in T2DM patients with each diabetic microvascular complication were significantly higher than those in T2DM patients without each diabetic microvascular complication. After the adjustment of use of insulin and hypoglycemic drug, duration of T2DM, mean platelet volume, creatinine, albumin, fasting glucose, glycosylated hemoglobin type A1C, left ventricular ejection fraction, respectively, HAM-D 24 score was still significantly associated with diabetic microvascular complications (OR = 1.188-1.281, all P < 0.001). The AUC of HAM-D 24 score for the prediction of diabetic microvascular complication was 0.832 (0.761-0.902). 15 points of HAM-D 24 score was considered as the optimal cutoff with the sensitivity of 0.778 and specificity of 0.785. In summary, HAM-D 24 score may be used as a novel predictor of diabetic microvascular complications in T2DM patients. Copyright © 2017 Elsevier B.V. All rights reserved.

77 FR 67014 - National Advisory Council on Migrant Health; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-08

... related to the health of migrant and seasonal agricultural workers and their families and to formulate... Council's general business activities. The Council will also hear presentations from experts on.... Dated: October 31, 2012. Wendy Ponton, Director, Office of Management. [FR Doc. 2012-27312 Filed 11-7-12...

Supervision and Mentoring for Early Career School Psychologists: Availability, Access, Structure, and Implications

ERIC Educational Resources Information Center

Silva, Arlene E.; Newman, Daniel S.; Guiney, Meaghan C.; Valley-Gray, Sarah; Barrett, Courtenay A.

2016-01-01

The authors thank Jeffrey Charvat, Director of Research, National Association of School Psychologists (NASP), for his guidance regarding survey development and administration, and Wendy Finn, former Director of Membership and Marketing, NASP, for her assistance with sampling and data collection. The authors thank Concetta Panuccio for her…

77 FR 13366 - Compliance Assistance Resources and Points of Contact Available to Small Businesses

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-06

... OFFICE OF MANAGEMENT AND BUDGET Compliance Assistance Resources and Points of Contact Available to... available to small businesses'' and a list of the points of contacts in agencies ``to act as a liaison... FURTHER INFORMATION CONTACT: Wendy Liberante, Office of Information and Regulatory Affairs, Office of...

Voices of Canadian Literacy. Plus Teacher's Guide and Workbook.

ERIC Educational Resources Information Center

Weinstein, Lee, Ed.

This book presents the lives, stories, and photographs of Canadian adults who are literacy learners. Each of the seven features in the book tells one aspect of Canada's literacy story. "Orval: The Stories of Orval Daugherty," includes: "Time is Short" (Bounchanh Chanthavimone); "Flash Back" (Wendi Rooks); "The…

KSC-06pd0358

NASA Image and Video Library

2006-02-22

KENNEDY SPACE CENTER, FLA. - Kieta Osteen-Cochrane (front center), executive director of the Institute for Business Training and Community Education at Brevard Community College, holds the check donated to BCC's WENDI program by the Federally Employed Women-Space Coast Chapter at NASA's Kennedy Space Center. The ceremony was held at Kennedy. Gathered for the presentation were (front row, left to right) Helen Kane, Richard Belton, Sandra Eliason, Osteen-Cochrane, Jean Grenville, Arden Belt, Charmel Anderson and Carolyn Burnham; (back row) Kathy Roberts, Connie Dobrin, Patty Boatman and Purvette Bryant. Eliason is president of FEW. The FEW scholarship committee, chaired by Helen Kane, and the chapter’s Board of Directors, recently voted to contribute their educational scholarship money for 2006 to the WENDI program. This donation amounts to $6,000. FEW organizes and sponsors conferences and seminars on issues pertinent to women that have benefited not only their members and women at Kennedy Space Center, but throughout all of Brevard.

An evaluation of the quick inventory of depressive symptomatology and the hamilton rating scale for depression: a sequenced treatment alternatives to relieve depression trial report.

PubMed

Rush, A John; Bernstein, Ira H; Trivedi, Madhukar H; Carmody, Thomas J; Wisniewski, Stephen; Mundt, James C; Shores-Wilson, Kathy; Biggs, Melanie M; Woo, Ada; Nierenberg, Andrew A; Fava, Maurizio

2006-03-15

Nine DSM-IV-TR criterion symptom domains are evaluated to diagnose major depressive disorder (MDD). The Quick Inventory of Depressive Symptomatology (QIDS) provides an efficient assessment of these domains and is available as a clinician rating (QIDS-C16), a self-report (QIDS-SR16), and in an automated, interactive voice response (IVR) (QIDS-IVR16) telephone system. This report compares the performance of these three versions of the QIDS and the 17-item Hamilton Rating Scale for Depression (HRSD17). Data were acquired at baseline and exit from the first treatment step (citalopram) in the Sequenced Treatment Alternatives to Relieve Depression (STAR*D) trial. Outpatients with nonpsychotic MDD who completed all four ratings within +/-2 days were identified from the first 1500 STAR*D subjects. Both item response theory and classical test theory analyses were conducted. The three methods for obtaining QIDS data produced consistent findings regarding relationships between the nine symptom domains and overall depression, demonstrating interchangeability among the three methods. The HRSD17, while generally satisfactory, rarely utilized the full range of item scores, and evidence suggested multidimensional measurement properties. In nonpsychotic MDD outpatients without overt cognitive impairment, clinician assessment of depression severity using either the QIDS-C16 or HRSD17 may be successfully replaced by either the self-report or IVR version of the QIDS.

An Evaluation of the Quick Inventory of Depressive Symptomatology and the Hamilton Rating Scale for Depression: A Sequenced Treatment Alternatives to Relieve Depression Trial Report

PubMed Central

Rush, A. John; Bernstein, Ira H.; Trivedi, Madhukar H.; Carmody, Thomas J.; Wisniewski, Stephen; Mundt, James C.; Shores-Wilson, Kathy; Biggs, Melanie M.; Woo, Ada; Nierenberg, Andrew A.; Fava, Maurizio

2010-01-01

Background Nine DSM-IV-TR criterion symptom domains are evaluated to diagnose major depressive disorder (MDD). The Quick Inventory of Depressive Symptomatology (QIDS) provides an efficient assessment of these domains and is available as a clinician rating (QIDS-C16), a self-report (QIDS-SR16), and in an automated, interactive voice response (IVR) (QIDS-IVR16) telephone system. This report compares the performance of these three versions of the QIDS and the 17-item Hamilton Rating Scale for Depression (HRSD17). Methods Data were acquired at baseline and exit from the first treatment step (citalopram) in the Sequenced Treatment Alternatives to Relieve Depression (STAR*D) trial. Outpatients with nonpsychotic MDD who completed all four ratings within ±2 days were identified from the first 1500 STAR*D subjects. Both item response theory and classical test theory analyses were conducted. Results The three methods for obtaining QIDS data produced consistent findings regarding relationships between the nine symptom domains and overall depression, demonstrating interchangeability among the three methods. The HRSD17, while generally satisfactory, rarely utilized the full range of item scores, and evidence suggested multidimensional measurement properties. Conclusions In nonpsychotic MDD outpatients without overt cognitive impairment, clinician assessment of depression severity using either the QIDS-C16 or HRSD17 may be successfully replaced by either the self-report or IVR version of the QIDS. PMID:16199008

Enhancing Involvement in Treatment Decision Making by Women With Breast Cancer

DTIC Science & Technology

2006-07-01

Hamilton, Canada 1984 BHSc ( Physiotherapy ) McMaster University, Hamilton, Canada 1978 Diploma in Physiotherapy , Mohawk College, Hamilton...Canada Certificate in Physiotherapy , McMaster University, Hamilton, Canada CURRENT STATUS AT MCMASTER UNIVERSITY 2001-2006 Associate Clinical...United Kingdom 1985-1991 Clinical Education Co-ordinator, Mohawk-McMaster Physiotherapy Program, Mohawk College of Applied Arts and Technology

Enhancing Involvement in Treatment Decision Making by Women with Breast Cancer

DTIC Science & Technology

2008-07-01

Evaluation), McMaster University, Hamilton, Canada 1984 BHSc ( Physiotherapy ) McMaster University, Hamilton, Canada 1978 Diploma in Physiotherapy ...Mohawk College, Hamilton, Canada Certificate in Physiotherapy , McMaster University, Hamilton, Canada CURRENT STATUS AT MCMASTER UNIVERSITY 2001...University of York, United Kingdom 1985-1991 Clinical Education Co-ordinator, Mohawk-McMaster Physiotherapy Program, Mohawk College of Applied

Japan Association for Language Teaching (JALT) Journal, 1996.

ERIC Educational Resources Information Center

Swenson, Tamara, Ed.

1996-01-01

The two issues of the journal for teachers of English as a second language in Japan include these articles: "What Do JTEs Really Want?" (Wendy F. Scholefield); "Do EFL Learners Make Instrumental Inferences When Reading? Some Evidence from Implicit Memory Tests" (Suzanne Collins, Hidetsugu Tajika); "Function and Structure…

Across Time and Space: The Transnational Movement of Asian American Rhetoric

ERIC Educational Resources Information Center

Young, Morris

2016-01-01

In her 2006 essay examining the "global turn" in rhetoric and composition, Wendy Hesford sought to "foster reflection about the possibilities of an imagined global geography" and to "examine the ways in which scholars imperil or safeguard disciplinary identities and methods that take for granted the nation-state and…

Fitness and Health. Beginnings Workshop.

ERIC Educational Resources Information Center

Child Care Information Exchange, 2000

2000-01-01

Presents five articles on children's fitness and health: "Relaxation: Every Child's Right to Simply Be" (Patrice Thomas and Wendy Shepherd); "Infant Massage" (Carolyn Oleson); "Fitness and the Young Child" (James M. Poole); "Partners in Health: Helping Families Advocate for Their Children's Health Care" (Karen Sokal-Gutierrez); and "Preventing…

STS-114 Water Survival Training at the NBL

NASA Image and Video Library

2004-09-17

JSC2004-E-41387 (17 September 2004) --- Astronaut Wendy B. Lawrence, STS-114 mission specialist, attired in a training version of the shuttle launch and entry suit, floats in water during an emergency egress training session in the Neutral Buoyancy Laboratory (NBL) near the Johnson Space Center (JSC).

2016 Senior Researcher Award Acceptance Address: Developing Productive Researchers Through Mentoring, Rethinking Doctoral Dissertations, and Facilitating Positive Publishing Experiences

ERIC Educational Resources Information Center

Sims, Wendy L.

2016-01-01

In her acceptance address, Wendy Sims provides a unique perspective based on thoughts and reflections resulting from her 8 years of service as the ninth Editor of the "Journal of Research in Music Education" ("JRME"). Specifically, she addresses how college-level music education researchers can promote positive attitudes toward…

Overcoming the Challenges Inherent in Conducting Design Research in Mental Health Settings: Lessons from St. Joseph's Healthcare, Hamilton's Pre and Post-Occupancy Evaluation.

PubMed

Ahern, Catherine; McKinnon, Margaret C; Bieling, Peter J; McNeely, Heather; Langstaff, Karen

2016-01-01

Conducting high-quality design research in a mental health setting presents significant challenges, limiting the availability of high-quality evidence to support design decisions for built environments. Here, we outline key approaches to overcoming these challenges. In conducting a rigorous post-occupancy evaluation of a newly built mental health and addictions facility, St. Joseph's Healthcare, Hamilton, we identified a number of systematic barriers associated with conducting design research in mental health settings. Our approach to overcoming these barriers relied heavily upon (i) selecting established measures and methods with demonstrated efficacy in a mental health context, (ii) navigating institutional protocols designed to protect vulnerable members of this population, and (iii) designing innovative data collection strategies to increase participation in research by individuals with mental illness. Each of these approaches drew heavily on the expert knowledge of mental health settings and the experiences with mental health, facilities management, and research of a research team that was well integrated within the parent institution. Engaging multiple stakeholders (e.g., care providers, patients, ethics board, and hospital administrators) contributed their trust and support of the research. Traditionally, post-occupancy evaluation researchers are independent of the facilities they research, yet this is not an effective approach in mental health settings. We found that, in working toward solutions to the three obstacles we described, having team members who were well "networked" within the parent institution was necessary. This approach can turn "gatekeepers" into champions for patients' engagement in the research, which is essential in generating high-quality evidence. © The Author(s) 2015.

Frailty Change and Major Osteoporotic Fracture in the Elderly: Data from the Global Longitudinal Study of Osteoporosis in Women 3-Year Hamilton Cohort

PubMed Central

Li, Guowei; Papaioannou, Alexandra; Thabane, Lehana; Cheng, Ji; Adachi, Jonathan D

2016-01-01

Investigating the cumulative rate of deficits and the change of a frailty index (FI) chronologically is helpful in clinical and research settings in the elderly. However, limited evidence for the change of frailty before and after some nonfatal adverse health event such as a major osteoporotic fracture (MOF) is available. Data from the Global Longitudinal Study of Osteoporosis in Women 3-Year Hamilton cohort were used in this study. The changes of FI before and after onset of MOF were compared between the women with and without incident MOF. We also evaluated the relationship between risk of MOF, falls, and death and the change of FI and the absolute FI measures. There were 3985 women included in this study (mean age 69.4 years). The change of FI was significantly larger in the women with MOF than those without MOF at year 1 (0.085 versus 0.067, p = 0.036) and year 2 (0.080 versus 0.052, p = 0.042) post-baseline. The FI change was not significantly related with risk of MOF independently of age. However, the absolute FI measures were significantly associated with increased risk of MOF, falls, and death independently of age. In summary, the increase of the FI is significantly larger in the elderly women experiencing a MOF than their peer controls, indicating their worsening frailty and greater deficit accumulation after a MOF. Measures of the FI change may aid in the understanding of cumulative aging nature in the elderly and serve as an instrument for intervention planning and assessment. PMID:26547825

High levels of perfluoroalkyl acids in sport fish species downstream of a firefighting training facility at Hamilton International Airport, Ontario, Canada.

PubMed

Gewurtz, Sarah B; Bhavsar, Satyendra P; Petro, Steve; Mahon, Chris G; Zhao, Xiaoming; Morse, Dave; Reiner, Eric J; Tittlemier, Sheryl A; Braekevelt, Eric; Drouillard, Ken

2014-06-01

A recent study reported elevated concentrations of perfluorooctane sulfonic acid (PFOS) and other perfluoroalkyl acids (PFAAs) in surface water, snapping turtles, and amphipods in Lake Niapenco, downstream of Hamilton International Airport, Ontario, Canada. Here, our goals were to 1) determine the extent of PFAA contamination in sport fish species collected downstream of the airport, 2) explore if the airport could be a potential source, and 3) compare fish PFOS concentrations to consumption advisory benchmarks. The PFOS levels in several sport fish collected from the three locations closest to the airport (<40km) were among the highest previously published in the peer-reviewed literature and also tended to exceed consumption benchmarks. The only other fish that had comparable concentrations were collected in a region affected by inputs from a major fluorinated chemical production facility. In contrast, PFOS concentrations in the two most downstream locations (>70km) were comparable to or below the average concentrations in fish as observed in the literature and were generally below the benchmarks. With regards to perfluorocarboxylates (PFCAs), there was no significant decrease in concentrations in fish with distance from the airport and levels were comparable to or below the average concentrations observed in the literature, suggesting that the airport is not a significant source of PFCAs in these fish species. PFOS-based aqueous film-forming foam (AFFF) was used at a firefighting training facility at the airport in the 1980s to mid-1990s. Taken together, our results provide evidence that the historical use of AFFF at the airport has resulted in fish PFOS concentrations that exceed the 95th percentile concentration of values reported in the literature to date. Crown Copyright © 2014. Published by Elsevier Ltd. All rights reserved.

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, astronaut Stephen Frick and STS-114 Mission Specialist Wendy Lawrence watch as crew members work with equipment that will be used on the mission. Frick is a tile specialist, who joined the STS-114 crew during equipment familiarization at KSC. STS-114 is classified as Logistics Flight 1 to the International Space Station, delivering new supplies and replacing one of the orbital outpost’s Control Moment Gyroscopes (CMGs). STS-114 will also carry a Raffaello Multi-Purpose Logistics Module and the External Stowage Platform-2. The crew is slated to conduct at least three spacewalks: They will demonstrate repair techniques of the Shuttle’s Thermal Protection System, replace the failed CMG with one delivered by the Shuttle, and install the External Stowage Platform.

NASA Image and Video Library

2004-01-27

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, astronaut Stephen Frick and STS-114 Mission Specialist Wendy Lawrence watch as crew members work with equipment that will be used on the mission. Frick is a tile specialist, who joined the STS-114 crew during equipment familiarization at KSC. STS-114 is classified as Logistics Flight 1 to the International Space Station, delivering new supplies and replacing one of the orbital outpost’s Control Moment Gyroscopes (CMGs). STS-114 will also carry a Raffaello Multi-Purpose Logistics Module and the External Stowage Platform-2. The crew is slated to conduct at least three spacewalks: They will demonstrate repair techniques of the Shuttle’s Thermal Protection System, replace the failed CMG with one delivered by the Shuttle, and install the External Stowage Platform.

IQ--It's All in the Family.

ERIC Educational Resources Information Center

Miller, Phyllis, Ed.

1999-01-01

This issue of a research journal on gifted education examines a number of research projects that delve into questions of how family life affects intelligence, especially among gifted children. Specific articles include: (1) "Are We Raising Smarter Children Today?" (Wendy M. Williams), which discusses the effects of school-related factors…

Innovative Session 7. [Concurrent Innovative Session at AHRD Annual Conference, 2000.

ERIC Educational Resources Information Center

2000

This document consists of two papers on theory building from a conference on human resource development (HRD). Both "Theory Building Research in HRD--Pushing the Envelope!" (Richard A. Swanson, Susan A. Lynham, Wendy E. A. Ruona, Richard J. Torraco) and "The Role of Theory Building in Maturing the Human Resource Development…

STS-91: Flight Crew Meets with Family and Friends at Launch Complex 39A

NASA Technical Reports Server (NTRS)

1998-01-01

The crew (Commander Charles J. Precourt, Pilot Dominic L. Pudwill Gorie, Mission Specialists Wendy B. Lawrence, Franklin R. Chang-Diaz, Janet L. Kavandi and Valery Victorovitch Ryumin) take time from their busy schedule to chat with friends and family, at a distance. They also pose for group and single pictures.

Global Education.

ERIC Educational Resources Information Center

McCoubrey, Sharon

1994-01-01

This theme issue focuses on topics related to global issues. (1) "Recycling for Art Projects" (Wendy Stephenson) gives an argument for recycling in the art classroom; (2) "Winds of Change: Tradition and Innovation in Circumpolar Art" (Bill Zuk and Robert Dalton) includes profiles of Alaskan Yupik artist, Larry Beck, who creates…

Harvard Education Letter. Volume 20, Number 5, September-October 2004

ERIC Educational Resources Information Center

Sadowski, Michael, Ed.

2004-01-01

"Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Adolescent Literacy: Are We Overlooking the Struggling Teenage Reader? (Robert Rothman); (2) The "N-Word" and the Racial Dynamics of Teaching (Wendy Luttrell and Janie Ward);…

An Assessment of a Community College Reentry Program for Women.

ERIC Educational Resources Information Center

Forrest, Joy Davis

In 1980, a study was conducted to determine the characteristics, attitudes, and subsequent experiences of women who had completed the Women's Education Development Incentive (WENDI) re-entry program at Brevard Community College, Florida, in 1977. From the original mailing of 79 questionnaires, 33 usable responses were returned. Two-thirds of the…

Evaluation of anhedonia with the Snaith-Hamilton Pleasure Scale (SHAPS) in adult outpatients with major depressive disorder.

PubMed

Nakonezny, Paul A; Morris, David W; Greer, Tracy L; Byerly, Matthew J; Carmody, Thomas J; Grannemann, Bruce D; Bernstein, Ira H; Trivedi, Madhukar H

2015-06-01

Anhedonia or inability to experience pleasure not only is a core symptom of major depressive disorder (MDD), but also is identified as an important component of the positive valence system in the NIMH Research Domain Criteria. The Snaith-Hamilton Pleasure Scale (SHAPS) has been developed for the assessment of hedonic experience or positive valence, but has not been well-studied in depressed outpatient populations. The current study examined the reliability and validity of the SHAPS using a sample of adult outpatients with treatment resistant MDD. Data for the current study were obtained from 122 adult outpatients with a diagnosis of MDD and non-response to adequate treatment with an SSRI and who participated in Project TReatment with Exercise Augmentation for Depression (TREAD). A Principal Components Analysis was used to define the dimensionality of the SHAPS. Convergent and discriminant validity were evaluated via correlations of the SHAPS total score with "gold standard" measures of depression severity and quality of life. The SHAPS was found to have high internal consistency (Cronbach's coefficient α = .82). A Principal Components Analysis suggests that the SHAPS is mainly "unidimensional" and limited to hedonic experience among adult outpatients with MDD. Convergent and discriminant validity were assessed by examining the Spearman rank-order correlation coefficient between the SHAPS total score and the HRSD17 (rs = 0.22, p < .03), IDS-C30 (rs = 0.26, p < .01), IDS-SR30 (rs = 0.23, p < .02), QIDS-C16 (rs = 0.22, p < .03), QIDS-SR16 (rs = 0.17, p < .10), QLES-Q (rs = -0.32, p < .002), and the pleasure/enjoyment item (sub-item 21) of the IDS-C (rs = 0.44, p < .0001) and IDS-SR (rs = 0.38, p < .0002). The self-administered SHAPS showed modest sensitivity (76%) and specificity (54%) with the self-administered pleasure/enjoyment single item (sub-item 21) of IDS-SR30. The current study shows that the SHAPS is a reliable and valid

People who make a difference. Interview by Wendy L. Bonifazi.

PubMed

Hawes, C; Morris, J; Wayne, K; Thomas, W

1999-06-01

In last year's 20th anniversary issue, Contemporary started an annual tradition of honoring people whose innovative business practices, research, advocacy, and other efforts have shaped long term care. This year's four honorees have created groundbreaking tools for care, campaigned to promote the healthy growth of a fledgling form of care, and championed a vision for improving quality of life for residents.

[The Bauhaus style in hospitals of Saxony].

PubMed

Klimpel, Volker

2011-01-01

In the first half of 20th century the architecture of hospitals in Germany changed considerable. Essential impulses for "The new construct" get out from the school of "Bauhaus" in Weimar, Dessau and Berlin. Clear lines and the principle of light, air and sun were characteristic of this style. Buildings of such hospitals and her creators in Chemnitz, Dresden, Freiberg and Zwenkau, all in Saxony, are described and illustrated exemplary.

Motivation, Interest, and Attention: Re-Defining Learning in the Autism Spectrum?

ERIC Educational Resources Information Center

Lequia, Jenna

2011-01-01

In "The Passionate Mind: How People with Autism Learn", Wendy Lawson presents readers with various cognitive theories of autism spectrum disorders (ASD). In this book, Lawson makes reference to the medical and social models of disability, urging readers to consider disability from a social rather than a medical or deficit-driven perspective. Each…

The Textbook's the Thing: Re-Emphasizing Creative Nonfiction in First-Year Composition

ERIC Educational Resources Information Center

Whetham, Jennifer Locke

2009-01-01

In January 2003, "College English" published a special issue that focused on the genre of creative nonfiction. Many of the articles centered specifically on the role of nonfiction in the composition classroom, and in her essay "Suddenly Sexy: Creative Nonfiction Rear-Ends Composition," Wendy Bishop claims that the genre of creative nonfiction has…

Buildings That Conserve and Educate

ERIC Educational Resources Information Center

Prentiss, Timothy

2011-01-01

This article presents an interview with Wendy Rogers, a design principal at the architectural firm LPA in Irvine, California, as well as a LEED AP (Leadership in Energy and Environmental Design Accredited Professional). Throughout her 24-year career she has advocated for sustainable design in schools. Rogers works closely with the US Green…

KSC-02pd1419

NASA Image and Video Library

2002-10-01

KENNEDY SPACE CENTER, FLA. -- WESH-TV 2 News Anchor Wendy Chioji (left) is given a tour of the Space Station Processing Facility by Russell Romanella, Deputy Director for Program Management in the International Space Staton / Payloads Processing Directorate. Chioji was at KSC to speak at the 2002 Combined Federal Campaign (CFC) kickoff rally.

'It is easy to find yourself working outside your comfort zone when working with autistic children'.

PubMed

Bellis, Wendy; Westgarth, David

2015-10-09

Wendy Bellis is Assistant Clinical Director and Specialist Paediatric Senior Dental Officer for Camden and Islington Community Dental Service (Whittington Health). She is considered a world renowned voice on autism and paediatric dentistry, and news editor David Westgarth sat down with her to discuss some of the challenges presented by autistic patients.

What Really Works with Exceptional Learners

ERIC Educational Resources Information Center

Murawski, Wendy W., Ed.; Scott, Kathy Lynn, Ed.

2017-01-01

Today's teachers, especially the many who work with students with special needs, are pressed to know a little something about everything. Expertise is needed in different content and pedagogical areas, but knowledge of different types of disabilities is required as well. Wendy Murawski and Kathy Lynn Scott have assembled another reader-friendly…

Creative Cognition in Social Innovation

ERIC Educational Resources Information Center

Jiang, Mingming; Thagard, Paul

2014-01-01

Social innovations are creative products and changes that are motivated by social needs and bring value to society by meeting those needs. This article uses case studies to investigate the cognitive and social processes that contribute to creativity in social innovation. The cases are: Wendy Kopp with Teach For America in education, Cicely…

Literacy and Justice through Photography: A Classroom Guide. Language & Literacy Series

ERIC Educational Resources Information Center

Ewald, Wendy; Hyde, Katherine; Lord, Lisa

2011-01-01

This practical guide will help teachers to use the acclaimed "Literacy Through Photography" method developed by Wendy Ewald to promote critical thinking, self-expression, and respect in the classroom. The authors share their perspectives as an artist, a sociologist, and a teacher to show educators how to integrate four new "Literacy Through…

Frailty Change and Major Osteoporotic Fracture in the Elderly: Data from the Global Longitudinal Study of Osteoporosis in Women 3-Year Hamilton Cohort.

PubMed

Li, Guowei; Papaioannou, Alexandra; Thabane, Lehana; Cheng, Ji; Adachi, Jonathan D

2016-04-01

Investigating the cumulative rate of deficits and the change of a frailty index (FI) chronologically is helpful in clinical and research settings in the elderly. However, limited evidence for the change of frailty before and after some nonfatal adverse health event such as a major osteoporotic fracture (MOF) is available. Data from the Global Longitudinal Study of Osteoporosis in Women 3-Year Hamilton cohort were used in this study. The changes of FI before and after onset of MOF were compared between the women with and without incident MOF. We also evaluated the relationship between risk of MOF, falls, and death and the change of FI and the absolute FI measures. There were 3985 women included in this study (mean age 69.4 years). The change of FI was significantly larger in the women with MOF than those without MOF at year 1 (0.085 versus 0.067, p = 0.036) and year 2 (0.080 versus 0.052, p = 0.042) post-baseline. The FI change was not significantly related with risk of MOF independently of age. However, the absolute FI measures were significantly associated with increased risk of MOF, falls, and death independently of age. In summary, the increase of the FI is significantly larger in the elderly women experiencing a MOF than their peer controls, indicating their worsening frailty and greater deficit accumulation after a MOF. Measures of the FI change may aid in the understanding of cumulative aging nature in the elderly and serve as an instrument for intervention planning and assessment. © 2015 American Society for Bone and Mineral Research.

Does a High IQ Mean You're Smart?

ERIC Educational Resources Information Center

Miller, Phyllis, Ed.

2002-01-01

This journal issue presents articles that attempt to expand common ideas of intelligence and giftedness. Following a brief article offering "Notes, Quotes, and Anecdotes" by Francis Carter, the first major article is "Democratizing Our Concept of Human Intelligence" (by Wendy M. Williams). In it, the limitations of IQ tests are explored as are the…

STS-86 Day 06 Highlights

NASA Technical Reports Server (NTRS)

1997-01-01

On this sixth day of the STS-86 mission, the flight crew, Cmdr. James D. Wetherbee, Jr., Pilot Michael J. Bloomfield, Mission Specialists Scott E. Parazynski, Jean-Loup Chretien, Vladimir G. Titov, Wendy B. Lawrence and Mike Foale are seen discussing their mission objectives in an interview with CNN, PBS and the Russian media.

Microgravity

NASA Image and Video Library

1995-03-02

Astronaut Wendy B. Lawrence, flight engineer and mission specialist for STS-67, scribbles notes on the margin of a checklist while monitoring an experiment on the Space Shuttle Endeavour's mid-deck. The experiment is the Protein Crystal Growth (PCG), which takes up locker space near the Commercial Materials Dispersion Apparatus Instruments Technology Associates Experiment (CMIX).

School Consolidation: Is Bigger Better? Part II. Options in Education, Program #90.

ERIC Educational Resources Information Center

George Washington Univ., Washington, DC. Inst. for Educational Leadership.

This publication is the complete transcript of a weekly radio program devoted to contemporary issues in American education. This particular program is the second of two that focus on the topic of school consolidation. In separate segments of the program, Wendy Blair and John Merrow of National Public Radio discuss declining school enrollment and…

A Tale of Two Teaching Experiences

ERIC Educational Resources Information Center

Allen, Kerri

2006-01-01

In 1989, an ambitious Princeton University senior had an idea. Inspired to bridge the educational gap in the United States, Wendy Kopp formed a pilot program where enthusiastic grads like her would flood inner city schools and clean up the proverbial neighborhood. She even gave it an imperative and patriotic moniker: Teach for America. Seventeen…

Learning from Action Research about Science Teacher Preparation

ERIC Educational Resources Information Center

Mitchener, Carole P.; Jackson, Wendy M.

2012-01-01

In this article, we present a case study of a beginning science teacher's year-long action research project, during which she developed a meaningful grasp of learning from practice. Wendy was a participant in the middle grade science program designed for career changers from science professions who had moved to teaching middle grade science. An…

Distance Education: Having It Your Way

ERIC Educational Resources Information Center

Cowan, Wendy; Gale, Mark

2014-01-01

Is it possible to build a virtual community for teaching and learning where students have opportunities for instructor and peer interaction? In this article, Wendy Cowan and Mark Gale describe such a community at Athens State University, where the college of education faculty designed a set of courses so that students had multiple choices for…

Will Putin become Russia’s Hitler

DTIC Science & Technology

2012-04-01

like articles 48 and 54 of the Weimar constitution, gave the Russian president “the power to appoint the prime minster and cabinet and largely to...twelve-month period before he appointed Vladimir Putin.27,28 With an ever-revolving prime minster and a government comprised of dysfunctional...ineffective and his personal health was declining severely. Like Hindenburg in 1933, he was tired of the constant fighting that this new thing called

Report of the Eleventh Seminar Conducted by CNA and ISKRAN on Russian-American Relations, December, 1998. Volume 2: Detailed Discussions

DTIC Science & Technology

2000-02-01

Grigory Raporta The View from the Russian Security Council . . . . . . . 95 Meeting with Ambassador Uspensky THIS PAGE INTENTIONALLY LEFT BLANK Eleventh...One can draw the unpleasant analogy that Russia, like Weimar Germany, must pay a kind of reparations for losing the Cold War. In this view , IMF assis...were difficult years for U.S.-Russian relations. Primakov did not always say "yes" like Mr. Kozyrev . But Primakov, while promoting Russia’s national

Microsatellite DNA mutations in double-crested cormorants (Phalacrocorax auritus) associated with exposure to PAH-containing industrial air pollution.

PubMed

King, L E; de Solla, S R; Small, J M; Sverko, E; Quinn, J S

2014-10-07

Hamilton Harbour, Ontario, Canada is one of the most polluted sites on the Great Lakes, and is subject to substantial airborne pollution due to emissions from both heavy industry and intense vehicle traffic. Mutagenic Polycyclic aromatic hydrocarbons (PAHs) are present at very high concentrations in the air and sediment of Hamilton Harbour. We used five variable DNA microsatellites to screen for mutations in 97 families of Double-crested Cormorants (Phalacrocorax auritus) from three wild colonies, two in Hamilton Harbour and one in cleaner northeastern Lake Erie. Mutations were identified in all five microsatellites at low frequencies, with the majority of mutations found in chicks from the Hamilton Harbour site closest to industrial sources of PAH contamination. Microsatellite mutation rates were 6-fold higher at the Hamilton Harbour site closest to the industrial sources of PAH contamination than the other Hamilton Harbour site, and both were higher than the reference colony. A Phase I metabolite of the PAH benzo[a]pyrene identified by LC-MS/MS in bile and liver from Hamilton Harbour cormorant chicks suggests that these cormorants are exposed to and metabolizing PAHs, highlighting their potential to have caused the observed mutations.

Supporting the Grieving Adolescent: An Interview with a 21st Century Perspective

ERIC Educational Resources Information Center

Thomas, Carol A.

2011-01-01

Author Carol Thomas was formerly a school counselor and is now a therapist in private practice specializing in work with adolescents. She says she has always been interested in learning how to best provide support to grieving teens. In this article, Dr. Thomas interviews Ms. Wendy Littner Thomson, the Bereavement Coordinator and Counselor at St.…

Sparking Innovative Learning & Creativity. 2007 NMC Summer Conference Proceedings (Indianapolis, IN, Jun 6-9, 2007)

ERIC Educational Resources Information Center

Smith, Rachel S., Ed.

2007-01-01

The conference proceedings include the following papers: (1) The Arts Metaverse in Open Croquet: Exploring an Open Source 3-D Online Digital World (Ulrich Rauch and Tim Wang); (2) Beyond World of Warcraft: the Universe of MMOGs (Ruben R. Puentedura); (3) ClevelandPlus in Second Life (Wendy Shapiro, Lev Gonick, and Sue Shick); (4) Folksemantic:…

New Systems Produced by Systemic Change

ERIC Educational Resources Information Center

Battino, Wendy; Clem, Jo; Caine, Renate N.; Reigeluth, Charles M.; Chapman, Carrie; Flinders, David J.; Malopinsky, Larissa V.

2006-01-01

This article presents new systems produced by systemic change. First is Systemic Changes in the Chugach School District by Wendy Battino and Jo Clem. Second is Systemic Changes in Public Schools through Brain-Based Learning by Renate N. Caine. Third is A Vision of an Information-Age Educational System by Charles M. Reigeluth. Fourth is Systemic…

Why Secrets Matter to Children

ERIC Educational Resources Information Center

Mogel, Wendy

2013-01-01

In this article, Wendy Mogel describes a time in a child's life that many parents need to be reminded of--"joyful secrecy." It is an essential part of growing up, just like the carefree days described in "The Adventures of Huckleberry Finn" (Mark Twain). Healthy children's development still requires it even if we are…

Is Anxiety in Young Boys the New Normal?

ERIC Educational Resources Information Center

Mogel, Wendy

2016-01-01

As a psychologist of 35 years, Wendy Mogel discusses what she has discovered to be the new trend behind anxiety in young boys. Through hours of probing and pondering, neither hyperparenting nor early trauma (what one might think were logical causes of a young boy's anxiety) is the key to understanding this new trend. She explains that many…

Children's Right to Play: An Examination of the Importance of Play in the Lives of Children Worldwide. Working Papers in Early Childhood Development, No. 57

ERIC Educational Resources Information Center

Lester, Stuart; Russell, Wendy

2010-01-01

In this working paper, Wendy Russell and Stuart Lester of the UK's University of Gloucestershire discuss why play is fundamental to the health and well-being of children. They argue that both state signatories to the United Nations Convention on the Rights of the Child (Article 31 of which enshrines the right to play) and adults generally should…

Schools Make Teachers: The Case of Teach for America and Teacher Training

ERIC Educational Resources Information Center

Maloney, Patricia Ann

2012-01-01

Teach For America, founded by Wendy Kopp in 1991, now boasts nearly 25,000 alumni and 5,000 current teachers, known as corps members. The culture of Teach For America, which is built on these corps members, is a culture of achievement. They have completed college as high-achievers, so they typically expect that trajectory to continue in their…

Leadership Legacies

ERIC Educational Resources Information Center

Grady, Marilyn L.

2006-01-01

Recent obituaries and testimonials to Coretta Scott King and Wendy Wasserstein are reminders of the leadership legacies of these women. About Coretta Scott King (1927-2006), Burch in "The Miami Herald" (February 1, 2006) stated "Coretta Scott King built a legacy from pain and progress, first as the wife who stood tall next to a man bent on…

Nonhuman Primates are Protected from Smallpox Virus or Monkeypox Virus Challenges by the Antiviral Drug ST-246

DTIC Science & Technology

2009-06-01

Drug ST-246 John Huggins,1 Arthur Goff,1 Lisa Hensley,1 Eric Mucker,1 Josh Shamblin,1 Carly Wlazlowski,1 Wendy Johnson,1 Jennifer Chapman,1 Tom Larsen...Hauer, M. Layton , J. McDade, M. T. Osterholm, T. O’Toole, G. Parker, T. Perl, P. K. Russell, K. Tonat, and the Working Group on Civilian Biodefense

Department of Defense Public Key Infrastructure Token Protection Profile. Version 2.0

DTIC Science & Technology

2001-03-12

Profile Authors: Tamara Cleveland, Booz·Allen & Hamilton Inc. Michael Alexander, Booz·Allen & Hamilton Inc. Asok Ganguly, Booz·Allen & Hamilton Inc...testing, and electron beam testing. • Other attacks, such as UV or X- rays or high temperatures, could cause erasure of memory. However, erasure of selected

76 FR 76048 - Approval and Promulgation of Air Quality Implementation Plans; Ohio and Indiana; Redesignation of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-06

... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Parts 52 and 81 [EPA-R05-OAR-2011-0017; EPA-R05-OAR-2011...; Redesignation of the Ohio and Indiana Portions Cincinnati-Hamilton Area to Attainment of the 1997 Annual... respective portions of the Cincinnati-Hamilton nonattainment area (for Ohio: Butler, Clermont, Hamilton, and...

Federal Republic of Germany, A Country Study.

DTIC Science & Technology

1982-02-01

pride. The works of Martin Luther, Immanuel Kant, Ludwig van Beethoven, Johann Wolfgang von Goethe, Karl Marx, Sigmund Freud, and Albert Einstein may...alliance between the Old Army and the republic and provided impetus for political radicalization. Wolfgang Kapp’s right-wing coup was aborted by the...the republic’s name evoked memories of Weimar’s native son and German literary giant, Johann Wolfgang von Goe- the, and of the nation’s humanistic

Kelly at SSRMS controls in Destiny laboratory module

NASA Image and Video Library

2005-08-05

S114-E-7484 (5 August 2005) --- Astronaut James M. Kelly, STS-114 pilot, works in the Destiny laboratory of the International Space Station while Space Shuttle Discovery was docked to the Station. Astronauts Kelly and Wendy B. Lawrence (out of frame), mission specialist, joined forces to re-stow the Italian-built Raffaello Multi-Purpose Logistics Module (MPLM) in the cargo bay.

Nutrition Frontiers - Summer 2017 | Division of Cancer Prevention

Cancer.gov

Volume 8, Issue 3 Dear Colleague, The summer issue of Nutrition Frontiers showcases insulin-like growth factor and vitamin D in prostate cancer risk, bile acid and FXR inactivation and gender dissimilarity, and CerS6, a novel transcriptional target of p53 protein. Meet our spotlight investigator, Dr. Wendy Russell, and her research on the functional role of the gut microbiota.

ONR Far East Scientific Information Bulletin. Volume 13, Number 2, April-June 1988

DTIC Science & Technology

1988-06-01

Resistivity H -VI Crystals at the Tokyo Institute of Technology ..... 5 George B. Wright New II- VI materials open the door for optoelectronic...XVHI on Superconductivity in H ighly Correlated Ferm ion Systems ....................................................................... 83 Wendy...increases, but the lattice pared \\, h the "n-type" conductivity asso- constant changes very little. ciated with donors. The conductivitV is Finally, in a

What subject matter questions motivate the use of machine learning approaches compared to statistical models for probability prediction?

PubMed

Binder, Harald

2014-07-01

This is a discussion of the following papers: "Probability estimation with machine learning methods for dichotomous and multicategory outcome: Theory" by Jochen Kruppa, Yufeng Liu, Gérard Biau, Michael Kohler, Inke R. König, James D. Malley, and Andreas Ziegler; and "Probability estimation with machine learning methods for dichotomous and multicategory outcome: Applications" by Jochen Kruppa, Yufeng Liu, Hans-Christian Diener, Theresa Holste, Christian Weimar, Inke R. König, and Andreas Ziegler. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Military Doctrine, and Maxims of Napoleon, A Bibliography of Periodical Articles.

DTIC Science & Technology

1984-10-01

0041-770X. ....- S. . ..... -79 PART II - DOCTRINE -1. USA ANDERSON, NORMAN J. "A Statement of Doctrine," NCG, 47:10. November 1963. "Army 86...Process," MILRVW, 64:46-57, January 1984. KRAUSE, MICHAEL D..~ - "Arthur L. Wagner : Doctrine and Lessons from the Past," MILRVW, 58:53-9, November...June 1927. b. Democratic Republic of Germany (DDR). BELL, RAYMOND E. "Armor Development in the Weimar Republic," MILRVW, 47:12-7, March 1967. c

Association of Polar Early Career Scientists Promotes Professional Skills

NASA Astrophysics Data System (ADS)

Pope, Allen; Fugmann, Gerlis; Kruse, Frigga

2014-06-01

As a partner organization of AGU, the Association of Polar Early Career Scientists (APECS; http://www.apecs.is) fully supports the views expressed in Wendy Gordon's Forum article "Developing Scientists' `Soft' Skills" (Eos, 95(6), 55, doi:10.1002/2014EO060003). Her recognition that beyond research skills, people skills and professional training are crucial to the success of any early-career scientist is encouraging.

Investigation of a Sybr-Green-Based Method to Validate DNA Sequences for DNA Computing

DTIC Science & Technology

2005-05-01

OF A SYBR-GREEN-BASED METHOD TO VALIDATE DNA SEQUENCES FOR DNA COMPUTING 6. AUTHOR(S) Wendy Pogozelski, Salvatore Priore, Matthew Bernard ...simulated annealing. Biochemistry, 35, 14077-14089. 15 Pogozelski, W.K., Bernard , M.P. and Macula, A. (2004) DNA code validation using...and Clark, B.F.C. (eds) In RNA Biochemistry and Biotechnology, NATO ASI Series, Kluwer Academic Publishers. Zucker, M. and Stiegler , P. (1981

Impact of Medium and Substrate on Growth of Pseudomonas Fluorescens Biofilms on Polyurethane Paint

DTIC Science & Technology

2011-02-01

biofilm formation on polyurethane (PU) coatings, and to define how those parameters contribute to polyurethane biodegradation. We used a batch flow system...determine which factors best support the growth and persistence of Pseudomonas fluorescens biofilms . Factors that enhance biofilm formation and...AFRL-RX-WP-TP-2011-4131 IMPACT OF MEDIUM AND SUBSTRATE ON GROWTH OF PSEUDOMONAS FLUORESCENS BIOFILMS ON POLYURETHANE PAINT Wendy L. Goodson

Adhesives: Test Method, Group Assignment, and Categorization Guide for High-Loading-Rate Applications

DTIC Science & Technology

2014-06-01

CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Robert Jensen, Daniel DeSchepper, David Flanagan, Wendy Kosik...lessons learned , or research purposes; these are generally long-term records.” Records will be kept in physical laboratory notebooks and digitally... learned ” could have potential value in addressing future research focus. Testing progression protocols beyond the third tier are intended for ARL

Overcoming KC-10 Formal Training Unit Pilot Production Challenges

DTIC Science & Technology

2013-06-14

their crewmembers both through initial qualification and upgrade courses. Historically, this had been the standard operating practice since...Captain Wendy Emminger from McGuire. Additionally, Ms. Pamela Bennett Bardot, the USAF Expeditionary Center librarian , was always ready to assist in any...were originally programmed (Palacios, 2013). He also stressed that units and their aircrew could swiftly go down to basic qualifications and not be

Roswell Park Cancer Institute/ Howard University Prostate Cancer Scholars Program

DTIC Science & Technology

2016-10-01

INVESTIGATOR: Wendy Huss, PhD CONTRACTING ORGANIZATION : Health Research , Inc. Buffalo, NY 14263-0001 REPORT DATE: October 2016 TYPE OF REPORT: Annual...RHPCS Program to encourage interns to enter graduate training and careers in prostate cancer research . Completion dates for activities and progress on... interns to enter graduate training and careers in prostate cancer research . SOW-Major Task 4: Track Prostate Cancer Scholar professional activities

Reducing Long-Term Costs While Preserving a Robust Strategic Airlift Fleet: Options for the Current Fleet and Next-Generation Aircraft

DTIC Science & Technology

2013-01-01

Ghashghai, Jeff Hagen, Thomas Hamilton, Gregory G. Hildebrandt , Yool Kim, Robert S. Leonard, Rosalind Lewis, Elvira N. Loredo, Daniel M. Norton, David T...Joan Cornuet, Mel Eisman, Chris Fitzmartin, Jean R. Gebman, Elham Ghashghai, Jeff Hagen, Thomas Hamilton, Gregory G. Hildebrandt , Yool Kim, Robert...Hagen, Thomas Hamilton, Gregory G. Hildebrandt , Yool Kim, Robert S. Leonard, Rosa- lind Lewis, Elvira N. Loredo, Daniel M. Norton, David T. Orletsky

KSC-2013-3233

NASA Image and Video Library

2013-08-09

CAPE CANAVERAL, Fla. – Google used an assortment of vehicles to precisely map NASA's Kennedy Space Center in Florida to be featured on the company's map page. The work allows Internet users to see inside buildings at Kennedy as they were used during the space shuttle era. Google used a car, tricycle and pushcart to maneuver around the center and through some of its facilities. Photo credit: Google/Wendy Wang

AcceleDent as a Means for Pain Reduction During Orthodontic Treatment

DTIC Science & Technology

2015-05-30

AcceleDent as a Means for Pain Reduction During Orthodontic Treatment Wendy D. Lobre APPROVED: Brent Callegari, Supervising Pro ssor and Program...entitled: "AcceleDent as a Means for Pain Reduction During Orthodontic Treatment" is appropriately acknowledged and beyond brief excerpts is with the...Those in Harms Way AcceleDent as a Means for Pain Reduction During Orthodontic Treatment TITLE PAGE A THESIS Presented to the Faculty of Uniform

KSC-04pd1049

NASA Image and Video Library

2004-05-07

KENNEDY SPACE CENTER, FLA. -- From an upper level of the Fixed Service Structure on Launch Pad 39A, STS-114 Mission Specialists Charles Camarda (center) and Wendy Lawrence (right) look at the surrounding area. Beyond the pad is the aqua blue Atlantic Ocean. The STS-114 mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment plus the external stowage platform to the International Space Station.

Lawrence and Kelly at SSRMS controls in Destiny laboratory module

NASA Image and Video Library

2005-08-05

S114-E-7490 (5 August 2005) --- Astronauts Wendy B. Lawrence (foreground), STS-114 mission specialist, and James M. Kelly, pilot, work with the Mobile Service System (MSS) and Canadarm2 controls in the Destiny laboratory of the International Space Station while Space Shuttle Discovery was docked to the Station. The two were re-stowing the Italian-built Raffaello Multi-Purpose Logistics Module (MPLM) in the cargo bay.

Evaluation of the Improved Flameless Ration Heater

DTIC Science & Technology

2001-12-01

THROUGH SCIENCE TECHNICAL REPORT NATICKjTR.02/004 AD. _____ _ EVALUATION OF THE IMPROVED FLAMELESS RATION HEATER by Wendy K. Johnson and F...From- To) 21-12-2001 Final August 2000 - August 2001 4. TITLE AND SUBTITLE Sa. CONTRACT NUMBER EVALUATION OF THE IMPROVED FLAMELESS RATION HEATER...was conducted at Fort Wainwright, AK to evaluate two prototype heaters and a modified version of the current Flameless Ration Heater (FRH). The

Friedrich Nietzsche (1844-1900): a classical case of mitochondrial encephalomyopathy with lactic acidosis and stroke-like episodes (MELAS) syndrome?

PubMed

Koszka, Christiane

2009-08-01

Friedrich Nietzsche was one of the most influential and profound German philosophers. After prolonged illness, he died at the age of 55 in Weimar, Germany. The interest in his medical biography has always been strong while the cause of his illness and death has remained a mystery, intriguing philosophers as well as physicians. The diagnosis of syphilis proposed in the 19th century has been controversial until today and many other diagnoses have been discussed. This paper suggests that Nietzsche suffered from mitochondrial encephalomyopathy with lactic acidosis and stroke-like episodes syndrome.

Staying alive: rethinking deterritorialization in a post-feminist era.

PubMed

Lundberg, Anna

2015-07-01

In recent years, the concept 'post-feminism' and its links to neoliberal economic structures and to the extreme reinforcement of individualization as raison d'etre of Western civilization have been discussed at length by numerous distinguished scholars in feminist cultural studies and feminist philosophy. This article takes its point of departure in this discussion. Drawing on Wendy Brown, Elizabeth Grosz, Angela McRobbie, Wendy Larner, and others, the text is examining the discourse of post-feminism and neoliberalism, and its effects on overarching political scenarios, as well as on everyday life: What happens to feminist politics when the collective, both as figuration and as virtual political platform, is deemed to be something situated in the discursive outskirts? By drawing on examples form the contemporary cultural imaginaries, from popular culture, economic structures, and public debate, and by pointing out the links between the micro-perspective of our everyday living and overarching political structures, this article aims at bringing to the fore and critically discuss these issues, and the ways in which they intersect with contemporary Western feminism. The article ends with a discussion of possible points of exit or paths to follow in order to find alternatives. © 2015 John Wiley & Sons Ltd.

Carbon and nitrogen stable isotopes in fast food: Signatures of corn and confinement

PubMed Central

Jahren, A. Hope; Kraft, Rebecca A.

2008-01-01

Americans spend >100 billion dollars on restaurant fast food each year; fast food meals comprise a disproportionate amount of both meat and calories within the U.S. diet. We used carbon and nitrogen stable isotopes to infer the source of feed to meat animals, the source of fat within fries, and the extent of fertilization and confinement inherent to production. We sampled food from McDonald's, Burger King, and Wendy's chains, purchasing >480 servings of hamburgers, chicken sandwiches and fries within geographically distributed U.S. cities: Los Angeles, San Francisco, Denver, Detroit, Boston, and Baltimore. From the entire sample set of beef and chicken, only 12 servings of beef had δ13C < −21‰; for these animals only was a food source other than corn possible. We observed remarkably invariant values of δ15N in both beef and chicken, reflecting uniform confinement and exposure to heavily fertilized feed for all animals. The δ13C value of fries differed significantly among restaurants indicating that the chains used different protocols for deep-frying: Wendy's clearly used only corn oil, whereas McDonald's and Burger King favored other vegetable oils; this differed from ingredient reports. Our results highlighted the overwhelming importance of corn agriculture within virtually every aspect of fast food manufacture. PMID:19001276

78 FR 45956 - Notice of Inventory Completion: Hamilton County Department of Parks and Recreation, Hamilton...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-30

... area. In some instances, bone samples were removed from the burials to undergo further archaeological investigation. The bone samples that were recovered are included in the human remains intended for repatriation... funerary objects are 4 lots of animal bone (burned and unburned); 1 animal incisor tool; 1 antler...

Study of Sound Attenuation in Sediments.

DTIC Science & Technology

1984-12-01

acoustics of porous media by the Biot model . X is often referred to as the tortuosity of the frame, but it should not be confused with the hydraulic...measured in nepers/m. A. The Hamilton Model Hamilton has been investigating the acoustic properties of marine sediments since the early 1950s. 5- 6...Poisson’s ratios in marine sediments and rocks," J. Acoust . p Soc. Am. 66, 1093-1101 (1979). 10. E.L. Hamilton, "Geoacoustic modelling of the sea floor

3. Photocopy of a drawing (original in the Collection of ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. Photocopy of a drawing (original in the Collection of the PL&C, Shelf 117, Drawing 322) GUARD GATES, HAMILTON CANAL, PLAN & SECTION, OCTOBER 1, 1846 - Hamilton Canal, Guard Gates, Lowell, Middlesex County, MA

KSC-2012-6385

NASA Image and Video Library

2012-12-04

CAPE CANAVERAL, Fla. – At the Kennedy Space Center Visitor Complex in Florida sixth-grade students listen to a presentation by former NASA astronaut Wendy Lawrence. Between Nov. 26 and Dec. 7, 2012, about 5,300 sixth-graders in Brevard County, Florida were bused to Kennedy's Visitor Complex for Brevard Space Week, an educational program designed to encourage interest in science, technology, engineering and mathematics STEM careers. Photo credit: NASA/Tim Jacobs

2015-1254

NASA Image and Video Library

2015-01-29

CAPE CANAVERAL, Fla. – Former NASA astronaut Wendy Lawrence speaks to students, parents and guests inside the Astronaut Encounter Theater at NASA’s Kennedy Space Center in Florida during the 2015 Celebrate Literacy Week Florida PSA Awards program. The event, hosted by the Florida Department of Education, announced the winners from elementary, middle school and high school students that best encouraged literacy and its connection to space careers. Photo credit: NASA/Ben Smegelsky

Ames Women's Influence Network (WIN) Hidden Figures talk with "Computers" Carolyn Hofstetter and Carol Mead co-sponsored by the AAAG.

NASA Image and Video Library

2017-02-01

Ames Women's Influence Network (WIN) Hidden Figures talk with "Computers" Carolyn Hofstetter and Carol Mead co-sponsored by the AAAG. Group photo Front Row left to right; Carolyn Hofstetter, Jack Boyd, Carol Mead Middle Row: Kathy Lee, Annette Randall, Trincella Lewis, Ann Mead (daughter to Carol Mead), Vanessa Kuroda, Netti Halcomb Roozeboom Back Row; Dr Barbara Miller, Dr Wendy Okolo, Denise Snow, Leedjia Svec, Erika Rodriquez, Rhonda Baker, Ray Gilstrap, Glenn Bugos

KSC-04pd1060

NASA Image and Video Library

2004-05-07

KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-114 crew members look at one of the Rudder Speed Brake actuators. Seen at right are Mission Specialist Charles Camarda, Mission Commander Eileen Collins and Mission Specialist Wendy Lawrence. Crew members are touring several areas on Center. The STS-114 mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment plus the external stowage platform to the International Space Station.

Opportune Landing Site CBR and Low-Density Laboratory Database

DTIC Science & Technology

2008-05-01

Program Opportune Landing Site CBR and Low- Density Laboratory Database Larry S. Danyluk, Sally A. Shoop, Rosa T. Affleck, and Wendy L. Wieder...Opportune Landing Site Program ERDC/CRREL TR-08-9 May 2008 Opportune Landing Site CBR and Low- Density Laboratory Database Larry S. Danyluk, Sally A...reproduce in-situ density , moisture, and CBR values and therefore do not accurately repre- sent the complete range of these values measured in the field

KSC-04pd0521

NASA Image and Video Library

2004-03-05

KENNEDY SPACE CENTER, FLA. - At the SRB Assembly and Refurbishment Facility, STS-114 Mission Specialists Stephen Robinson and Wendy Lawrence look at a test panel of insulation material cut in a liquid nitrogen process. The STS-114 crew is at KSC for familiarization with Shuttle and mission equipment. The mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment, plus the external stowage platform, to the International Space Station.

KSC-04PD-1060

NASA Technical Reports Server (NTRS)

2004-01-01

KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-114 crew members look at one of the Rudder Speed Brake actuators. Seen at right are Mission Specialist Charles Camarda, Mission Commander Eileen Collins and Mission Specialist Wendy Lawrence. Crew members are touring several areas on Center. The STS-114 mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment plus the external stowage platform to the International Space Station.

The validity of dysthymia to predict clinical depressive symptoms as measured by the Hamilton Depression Scale at the 5-year follow-up of patients with first episode depression.

PubMed

Bech, Per; Kessing, Lars Vedel; Bukh, Jens Drachmann

2016-11-01

In long-term follow-up studies on depression, the Eysenck Neuroticism Scale (ENS) at the score level of dysthymia has been found to be valid at predicting poor outcome. The ENS dysthymia level was compared with the Beck Depression Inventory (BDI) level to predict the prevalence of depressive symptoms at the 5-year follow-up of patients initially diagnosed with first episode depression using the Hamilton Depression Scale (HAM-D) to express depressive symptoms. A total of 301 in- or outpatients aged 18-70 years with a recent single depressive episode were assessed by ENS, BDI, and HAM-D from 2005-2007. At 5-year follow-up from 2011-2013, the participants were re-assessed by HAM-D. The HAM-D was used to measure depressive symptoms at the 5-year follow-up. The Mokken analysis was used to indicate scalability of the BDI and ENS. A total of 185 participants were available for the psychometric analysis of the ESN and BDI, and the scalability was found acceptable. In total, 99 patients were available for the predictive analysis. Both the ENS and the BDI were significantly associated with depressive symptoms (HAM-D17 ≥ 8) at the 5-year follow-up (p < 0.05). Dysthymia as measured by the two self-rating scales ENS and BDI can be considered part of a 'double depression' in patients with first episode depression, implying an existence of depressive symptoms at the 5-year follow-up. Evaluation of dysthymia or neuroticism is important to perform, even in patients with first episode depression, in order to identify 'double depression'.

1. Photocopy of a drawing (original in the Collection of ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. Photocopy of a drawing (original in the Collection of the PL&C, Shelf 118, Drawing 190) PLAN OF THE HAMILTON GATE HOUSE SHOWING HOISTING APPARATUS, JANUARY 1903 - Hamilton Canal, Wasteway Gatehouse, Lowell, Middlesex County, MA

NACA Conference on Helicopters

DTIC Science & Technology

1954-05-01

Louis S., Jr.: Summary of Airfoil Data. NACA Rep. 824, 1945. (Supersedes NACA WR L-560.) 2. Loftin, Laurence K., Jr., and Smith , Hamilton, A...F., and Smith , Hamilton A.: Aerodynamic Character- istics of the NACA 8-H-12 Airfoil Section at Six Reynold Numbers From 1.8 x 1u6 to 11.0 X 106...NACA TN 1998, 1949. 4. Smith , Hamilton A., and Schaefer, Raymond F.: Aerodynamic Character- 0 istics at Reynolds Numbers of 3.0 X 106 and 6.0 x 106 of

What Is Being Measured? A Comparison of Two Depressive Symptom Severity Instruments with a Depression Diagnosis in Low-Income High-Risk Mothers.

PubMed

Yang, Jenny; Martinez, Maria; Schwartz, Todd A; Beeber, Linda

2017-06-01

Adequate assessment of depressive symptomatology is a necessary step toward decreasing income-related mental health treatment inequity. No studies have focused on comparing instruments used to detect depression in women from low-income backgrounds who are mothers of young children-a period of increased risk for depressive symptoms. To address this gap, two commonly used instruments (Center for Epidemiologic Studies Depression Scale [CES-D] and Hamilton Rating Scale for Depression [Hamilton]) were compared with a depression diagnosis (Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition [DSM-V]) in a sample (n = 251) of mothers from low-income backgrounds with children ranging from 1 to 54 months old. Diagnostic utility was examined in light of contextual factors associated with maternal depressive symptoms. In this sample, CES-D had better screening sensitivity and specificity than Hamilton. Our results suggest that Hamilton may underdiagnose cases of major depressive episodes (MDE) as defined by DSM-V among black and low-income mothers compared with CES-D. In addition, we identify items in CES-D, which do not contribute to alignment with DSM-V and are appropriate targets for future improvements. Our analysis identifies interpersonal relationships and mother's age as the primary risk factors, which differentiate between CES-D and Hamilton determinations versus MDE diagnosis. In addition, we find regional differences in CES-D and Hamilton. It is important to tailor the measure to the context, and a calibration sample should be considered for studies of sufficient size.

2015 National Award for Smart Growth Achievement Booklet

EPA Pesticide Factsheets

Page linking to videos and booklet about the winners of the 2015 National Award for Smart Growth Achievement: Jackson Walk, Jackson, TN; City of Hamilton and Historic Developers Public-Private Partnership, Hamilton, OH; and Riverfront Park, Newark, NJ.

Hamiltonian approach to GR - Part 1: covariant theory of classical gravity

NASA Astrophysics Data System (ADS)

Cremaschini, Claudio; Tessarotto, Massimo

2017-05-01

A challenging issue in General Relativity concerns the determination of the manifestly covariant continuum Hamiltonian structure underlying the Einstein field equations and the related formulation of the corresponding covariant Hamilton-Jacobi theory. The task is achieved by adopting a synchronous variational principle requiring distinction between the prescribed deterministic metric tensor \\widehat{g}(r)≡ { \\widehat{g}_{μ ν }(r)} solution of the Einstein field equations which determines the geometry of the background space-time and suitable variational fields x≡ { g,π } obeying an appropriate set of continuum Hamilton equations, referred to here as GR-Hamilton equations. It is shown that a prerequisite for reaching such a goal is that of casting the same equations in evolutionary form by means of a Lagrangian parametrization for a suitably reduced canonical state. As a result, the corresponding Hamilton-Jacobi theory is established in manifestly covariant form. Physical implications of the theory are discussed. These include the investigation of the structural stability of the GR-Hamilton equations with respect to vacuum solutions of the Einstein equations, assuming that wave-like perturbations are governed by the canonical evolution equations.

The United States Air Force Academy: A Bibliography, 2006-2010

DTIC Science & Technology

2011-01-01

Hamilton. “Conceptualizing Engagement: Contributions of Faculty to Student Engagement in Engineering.” Journal of Engineering Education 97.3 (July 2008...and Eric R. Hamilton. “Conceptualizing Engagement: Contributions of Faculty to Student Engagement in Engineering.” Journal of Engineering Education

STS-114: Discovery Question & Answer with Joint Crew on ISS

NASA Technical Reports Server (NTRS)

2005-01-01

STS-114 Commander Eileen Collins, Pilot James Kelly, Mission Specialists Souichi Noguchi, Stephen Robinson, Charles Camarda, Andrew Thomas, Wendy Lawrence, and Expedition 11 Commander Sergei Krikalev and Flight Engineer John Phillips answers questions from United States, Japanese and Russian News media in the Destiny laboratory of the International Space Station. Risk, safety, extravehicular activities, spacewalks, re-entry, gap fillers, tiles, flight operations, flight crew activities, team work, and life in space are topics covered with the News media.

Organizing the Cellular and Molecular Heterogeneity in High-Grade Serous Ovarian Cancer by Mass Cytometry

DTIC Science & Technology

2013-10-01

5b. GRANT NUMBER W81XWH-12-1-0591 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Garry P. Nolan, Ph.D. 5d. PROJECT NUMBER Wendy J . Fantl...viable HG-SOC single cells prepared from clinically anno - tated samples where the parameters measured at the single-cell level will provide critical...models by comparison of genomic profiles. Nat Commun, 2013. 4: p. 2126. 2. Coticchia, C.M., J . Yang, and M.A. Moses, Ovarian cancer biomarkers: current

KSC-04PD-1051

NASA Technical Reports Server (NTRS)

2004-01-01

KENNEDY SPACE CENTER, FLA. -- The STS-114 crew poses on an upper level of Launch Pad 39A during their tour. From left are Pilot James Kelly, Mission Commander Eileen Collins and Mission Specialists Charles Camarda, Soichi Noguchi, Andrew Thomas and Wendy Lawrence. Noguchi represents the Japanese Aerospace and Exploration Agency. The STS-114 mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment plus the external stowage platform to the International Space Station.

Lawrence and Kelly's hands on controls in the Destiny laboratory module

NASA Image and Video Library

2005-08-05

S114-E-7493 (5 August 2005) --- This image features a close-up view the hands of astronauts Wendy B. Lawrence, STS-114 mission specialist, and James M. Kelly, pilot, at the Mobile Service System (MSS) and Canadarm2 controls in the Destiny laboratory of the International Space Station while Space Shuttle Discovery was docked to the Station. The two were re-stowing the Italian-built Raffaello Multi-Purpose Logistics Module (MPLM) in the cargo bay.

TUW @ TREC Clinical Decision Support Track

DTIC Science & Technology

2014-11-01

and the ShARe/CLEF eHealth Evaluation Lab [8,3] running in 2013 and 2014. Here we briefly describe the goals of the first TREC Clinical Decision...Wendy W. Chapman, David Mart́ınez, Guido Zuccon, and João R. M. Palotti. Overview of the share/clef ehealth evalu- ation lab 2014. In Information Access...Zuccon. Overview of the share/clef ehealth evaluation lab 2013. In Information Access Evaluation. Multilinguality, Multimodality, and Visualization

STS-67 in-flight crew portrait

NASA Image and Video Library

1995-03-03

The STS-67/ASTRO-2 crew members pose for their traditional inflight portrait on the aft flight deck of the Earth orbiting Space Shuttle Endeavour. Left to right in the front are astronauts Tamara E. Jernigan, payload commander; Steven S. Oswald, mission commander; and William G. Gregory, pilot. Left to right on the back row are astronaut Wendy B. Lawrence, flight engineer; payload specialists Ronald A. Parise and Samuel T. Durrance; and John M. Grunsfeld, mission specialist.

STS-114: Discovery Crew Arrival for Launch at Shuttle Landing Facility

NASA Technical Reports Server (NTRS)

2005-01-01

Live Footage of Discovery's STS-114 Crew Arriving at the Shuttle Landing Facility at Kennedy Space Center is shown. George Diller is the narrator for this event. Commander, Eileen Collins, is seen introducing the STS-114 crew who consists of: Pilot, James Kelley, Mission Specialist, Charles Camarda, Mission Specialist, Wendy Lawrence, Mission Specialist, Soichi Noguchi, Mission Specialist, Steve Robinson, and Mission Specialist Andy Thomas. Each crewmember addresses the news media about their role on this mission.

KSC-04PD-1052

NASA Technical Reports Server (NTRS)

2004-01-01

KENNEDY SPACE CENTER, FLA. -- The STS-114 crew poses on an upper level of Launch Pad 39A during their tour. From left are Pilot James Kelly, Mission Commander Eileen Collins and Mission Specialists Charles Camarda, Soichi Noguchi, Andrew Thomas and Wendy Lawrence. Noguchi represents the Japanese Aerospace and Exploration Agency. The STS-114 mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment plus the external stowage platform to the International Space Station.

Comparison between Frailty Index of Deficit Accumulation and Phenotypic Model to Predict Risk of Falls: Data from the Global Longitudinal Study of Osteoporosis in Women (GLOW) Hamilton Cohort

PubMed Central

Thabane, Lehana; Ioannidis, George; Kennedy, Courtney; Papaioannou, Alexandra

2015-01-01

Objectives To compare the predictive accuracy of the frailty index (FI) of deficit accumulation and the phenotypic frailty (PF) model in predicting risks of future falls, fractures and death in women aged ≥55 years. Methods Based on the data from the Global Longitudinal Study of Osteoporosis in Women (GLOW) 3-year Hamilton cohort (n = 3,985), we compared the predictive accuracy of the FI and PF in risks of falls, fractures and death using three strategies: (1) investigated the relationship with adverse health outcomes by increasing per one-fifth (i.e., 20%) of the FI and PF; (2) trichotomized the FI based on the overlap in the density distribution of the FI by the three groups (robust, pre-frail and frail) which were defined by the PF; (3) categorized the women according to a predicted probability function of falls during the third year of follow-up predicted by the FI. Logistic regression models were used for falls and death, while survival analyses were conducted for fractures. Results The FI and PF agreed with each other at a good level of consensus (correlation coefficients ≥ 0.56) in all the three strategies. Both the FI and PF approaches predicted adverse health outcomes significantly. The FI quantified the risks of future falls, fractures and death more precisely than the PF. Both the FI and PF discriminated risks of adverse outcomes in multivariable models with acceptable and comparable area under the curve (AUCs) for falls (AUCs ≥ 0.68) and death (AUCs ≥ 0.79), and c-indices for fractures (c-indices ≥ 0.69) respectively. Conclusions The FI is comparable with the PF in predicting risks of adverse health outcomes. These findings may indicate the flexibility in the choice of frailty model for the elderly in the population-based settings. PMID:25764521

Comparison between frailty index of deficit accumulation and phenotypic model to predict risk of falls: data from the global longitudinal study of osteoporosis in women (GLOW) Hamilton cohort.

PubMed

Li, Guowei; Thabane, Lehana; Ioannidis, George; Kennedy, Courtney; Papaioannou, Alexandra; Adachi, Jonathan D

2015-01-01

To compare the predictive accuracy of the frailty index (FI) of deficit accumulation and the phenotypic frailty (PF) model in predicting risks of future falls, fractures and death in women aged ≥55 years. Based on the data from the Global Longitudinal Study of Osteoporosis in Women (GLOW) 3-year Hamilton cohort (n = 3,985), we compared the predictive accuracy of the FI and PF in risks of falls, fractures and death using three strategies: (1) investigated the relationship with adverse health outcomes by increasing per one-fifth (i.e., 20%) of the FI and PF; (2) trichotomized the FI based on the overlap in the density distribution of the FI by the three groups (robust, pre-frail and frail) which were defined by the PF; (3) categorized the women according to a predicted probability function of falls during the third year of follow-up predicted by the FI. Logistic regression models were used for falls and death, while survival analyses were conducted for fractures. The FI and PF agreed with each other at a good level of consensus (correlation coefficients ≥ 0.56) in all the three strategies. Both the FI and PF approaches predicted adverse health outcomes significantly. The FI quantified the risks of future falls, fractures and death more precisely than the PF. Both the FI and PF discriminated risks of adverse outcomes in multivariable models with acceptable and comparable area under the curve (AUCs) for falls (AUCs ≥ 0.68) and death (AUCs ≥ 0.79), and c-indices for fractures (c-indices ≥ 0.69) respectively. The FI is comparable with the PF in predicting risks of adverse health outcomes. These findings may indicate the flexibility in the choice of frailty model for the elderly in the population-based settings.

Teardrop and heart orbits of a swinging Atwood's machine

NASA Astrophysics Data System (ADS)

Tufillaro, Nicholas B.

1994-03-01

An exact solution is presented for a swinging Atwood's machine. This teardrop-heart orbit is constructed using Hamilton-Jacobi theory. The example nicely illustrates the utility of the Hamilton-Jacobi method for finding solutions to nonlinear mechanical systems when more elementary techniques fail.

High-throughput method to predict extrusion pressure of ceramic pastes.

PubMed

Cao, Kevin; Liu, Yang; Tucker, Christopher; Baumann, Michael; Grit, Grote; Lakso, Steven

2014-04-14

A new method was developed to measure the rheology of extrudable ceramic pastes using a Hamilton MicroLab Star liquid handler. The Hamilton instrument, normally used for high throughput liquid processing, was expanded to function as a low pressure capillary rheometer. Diluted ceramic pastes were forced through the modified pipettes, which produced pressure drop data that was converted to standard rheology data. A known ceramic paste containing cellulose ether was made and diluted to various concentrations in water. The most dilute paste samples were tested in the Hamilton instrument and the more typical, highly concentrated, ceramic paste were tested with a hydraulic ram extruder fitted with a capillary die and pressure measurement system. The rheology data from this study indicates that the dilute high throughput method using the Hamilton instrument correlates to, and can predict, the rheology of concentrated ceramic pastes normally used in ceramic extrusion production processes.

Adolescent calorie/fat menu ordering at fast food restaurants compared to other restaurants.

PubMed

Yamamoto, Julienne A; Yamamoto, Joelle B; Yamamoto, Brennan E; Yamamoto, Loren G

2006-08-01

Childhood and adolescent obesity is an increasing public health problem. Fast food consumption has been linked to obesity. The purpose of this study is to determine adolescent calorie and fat consumption patterns at different types of restaurants. Study subjects (104 adolescents) were asked to order a dinner meal from 10 restaurant menus with an estimate of how much they would actually consume. A paired T-test was used to compare the calories and fat values for each restaurant vs. McDonald's. Mean calories/fat (g) ordered at each restaurant were: California Pizza Kitchen (CPK).: 1284/70, Chili's (Ch). 1333/62, Denny's (Den): 1226/61, McDonald's (MD): 1016/45, Outback Steakhouse (OS): 1656/93, Panda Express (PE): 873/29, Red Lobster (RL): 1016/49, Stuart Anderson's (SA). 1058/52, Taco Bell (TB): 800/34, Wendy's (Wen): 879/32. Calorie/fat content of the ordered items were significantly higher at CPK, Ch, Den, and OS compared to McDonald's. RL and SA were not significantly different from MD. Calorie/fat content of the ordered items were significantly lower at PE, TB and Wen compared with McDonald's. More calories/fat were ordered at many sit down restaurants compared to McDonald's. The lowest calories/fat were ordered at other fast food restaurants (Taco Bell, Wendy's and Panda Express).

7 CFR 457.113 - Coarse grains crop insurance provisions.

Code of Federal Regulations, 2012 CFR

2012-01-01

..., Reagan, Sterling, Coke, Tom Green, Concho, McCulloch, San Saba, Mills, Hamilton, Bosque, Johnson, Tarrant..., Upton, Reagan, Sterling, Coke, Tom Green, Concho, McCulloch, San Saba, Mills, Hamilton, Bosque, Johnson... September 30. (2) Clark, Cowlitz, Grays Harbor, Island, Jefferson, King, Kitsap, Lewis, Pierce, Skagit...

7 CFR 457.113 - Coarse grains crop insurance provisions.

Code of Federal Regulations, 2014 CFR

2014-01-01

..., Reagan, Sterling, Coke, Tom Green, Concho, McCulloch, San Saba, Mills, Hamilton, Bosque, Johnson, Tarrant..., Upton, Reagan, Sterling, Coke, Tom Green, Concho, McCulloch, San Saba, Mills, Hamilton, Bosque, Johnson... September 30. (2) Clark, Cowlitz, Grays Harbor, Island, Jefferson, King, Kitsap, Lewis, Pierce, Skagit...

7 CFR 457.113 - Coarse grains crop insurance provisions.

Code of Federal Regulations, 2013 CFR

2013-01-01

..., Reagan, Sterling, Coke, Tom Green, Concho, McCulloch, San Saba, Mills, Hamilton, Bosque, Johnson, Tarrant..., Upton, Reagan, Sterling, Coke, Tom Green, Concho, McCulloch, San Saba, Mills, Hamilton, Bosque, Johnson... September 30. (2) Clark, Cowlitz, Grays Harbor, Island, Jefferson, King, Kitsap, Lewis, Pierce, Skagit...

78 FR 33784 - Approval and Promulgation of Implementation Plans; Kentucky: Kentucky Portion of Cincinnati...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-05

... Promulgation of Implementation Plans; Kentucky: Kentucky Portion of Cincinnati-Hamilton, Supplement Motor.... SUMMARY: EPA is proposing to approve a revision to the Kentucky State Implementation Plan (SIP), submitted... maintenance plan for the Kentucky portion of the Cincinnati-Hamilton, OH-KY-IN, maintenance area for the 1997...

76 FR 45624 - Post Office Closing

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-29

... POSTAL REGULATORY COMMISSION [Docket No. A2011-26; Order No. 768] Post Office Closing AGENCY... the closing of the Hamilton, Iowa post office has been filed. It identifies preliminary steps and... to close the post office in Hamilton, Iowa. The petition, which was filed by Bruce Pettyjohn...

KSC-04pd1057

NASA Image and Video Library

2004-05-07

KENNEDY SPACE CENTER, FLA. -- In the Space Shuttle Main Engine Shop at KSC, Boeing Tech Operations’ Team Manager Matthew McClelland (left) talks with STS-114 Pilot James Kelly. At right are Mission Specialists Wendy Lawrence and Charles Camarda. One of the main engines is in the background. Crew members are touring several areas on Center. The STS-114 mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment plus the external stowage platform to the International Space Station.

Proceedings of the U.S. Army Corps of Engineers Workshop on Reservoir Shoreline Erosion: A National Problem, Held in McAlester, Oklahoma on 26-30 October 1992

DTIC Science & Technology

1993-08-01

Wendi Goldsmith 71 Shoreline and Streambank Erosion as a Contributor of NPS Pollution--- An EPA Perspective---Christopher Zabawa , Susan Ratcliffe, and...Chris Zabawa , U.S. EPA 4:15-4:45 Impacts on Historical Dr. Paul Nickens, Resources WES 4:45-5:00 Overview of Wednesday’s Mr. Hollis Allen, Field Trip...KY 41265 (606) 789-4521 ROBERT L YOUNG USA CORPS OF ENGINEERS CESWL-ED-HH P.O. BOX 867 11TTLE ROCK, AR 72203-0867 (501) 324-5442 CHRIS ZABAWA US

KSC-04PD-1057

NASA Technical Reports Server (NTRS)

2004-01-01

KENNEDY SPACE CENTER, FLA. -- In the Space Shuttle Main Engine Shop at KSC, Boeing Tech Operations Team Manager Matthew McClelland (left) talks with STS-114 Pilot James Kelly. At right are Mission Specialists Wendy Lawrence and Charles Camarda. One of the main engines is in the background. Crew members are touring several areas on Center. The STS-114 mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment plus the external stowage platform to the International Space Station.

Water Column Variability in Coastal Regions

DTIC Science & Technology

1998-01-01

Bay off the HKUST campus. Endeco/YSI sondes were placed at 0.4 m depth below the surface and at 1 m off the bottom in 6 m of water to make...with colleagues at the Hong Kong University of Science and Technology ( HKUST ) using these methods to examine coastal variability in southern China due...the University of Rhode Island in order to devote the year to an intensive set of field measurements at HKUST . Wendy Woods also spent the past year

Connectionism and Compositional Semantics

DTIC Science & Technology

1989-05-01

can use their hidden layers to learn difficult discriminations. such as panty or the Penzias two clumps/three clumps problem, where the output is...sauce." For novel sentences that are similar to the training sentences (e.g., train on "the girl hit the boy," test on -the boy hit the girl "), the...overridden by semantic considerations. as in this example from Wendy Lehnert (personal communicanon): (5) John saw the girl with the telescope in a red

Altitude-Wind-Tunnel Investigation of Performance of Several Propellers on YP-47M Airplane at High Blade Loadings. 6; Hamilton Standard 6507A-2 Four- and Three-Blade Propellers

NASA Technical Reports Server (NTRS)

Saari, Martin J.; Sorin, Solomon M.

1946-01-01

An altitude-wind-tunnel investigation has been made to determine the performance of Hamilton Standard 6507A-2 four-blade and three-blade propellers on a YP-47M airplane at high blade loadings and high engine powers. Characteristics of the four-blase propeller were obtained for a range of power coefficients from 0.10 to 1.00 at free-stream Mach numbers of 0.20, 0.30, 0.40. Characteristics of the three-blade propeller were obtained for a range of power coefficients from 0.30 to 1.00 at a free-stream Mach number of 0.40. Results of the force measurements indicate primarily the trend of propeller efficiency for changes in power coefficient or advance-diameter ratio because no corrections for the effects of tunnel-wall constriction on the installation were applied. Slipstream surveys are presented to illustrate blade thrust load distribution for certain operating conditions. Within the range of advance-diameter ratios investigated at each free-stream Mach number, the efficiency of the four-blade propeller decreased as the power coefficient was increased from 0.10 to 1.00. For the three-blade propeller, nearly constant maximum efficiencies were obtained for power coefficients from 0.32 to 0.63 at advance-diameter ratios between 1.90 and 3.00. In general, for conditions below the stall and critical tip Mach number, the maximum thrust load shifted from the inboard sections toward the tip sections as the power coefficient was increased or as the advance-diameter ratio was decreased. For conditions beyond the stall or critical tip Mach number, losses in thrust occurred on the outboard blade sections owing to flow break-down; the thrust load increased slightly on the inboard sections.

Lesson Plans on African History and Geography: A Teaching Resource.

ERIC Educational Resources Information Center

Hamilton, Robert E., Ed.

This document presents lesson plans for instruction concerning the history and geography of the continent of Africa. Topics include: (1) "The Challenge of Teaching African History and Culture" (Robert Hamilton); (2) "A Physical Overview of Africa" (Robert Hamilton and Kim Lilly); (3) "A Cultural Overview of Africa"…

20. Photocopy of a drawing (original in the Collection of ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

20. Photocopy of a drawing (original in the Collection of the PL&C, Plan Book A, pp.26-27)--ca. 1833--HAMILTON CANAL, PENSTOCK HURD'S CANAL, AND HAMILTON MANUFACTURING CO.; LAND IN CHELMSFORD BELONGING TO THE PL&C IN AUGUST 1833 - Lowell Canal System, Merrimack & Concord Rivers, Lowell, Middlesex County, MA

Assessments of the Impact of 1206-Funded Projects in Selected Countries: Lebanon, Pakistan, Yemen, Sao Tome, and Principe

DTIC Science & Technology

2008-07-01

fishing, smuggling, and illegal immigration are the 78 Discussion with 1’ Lt. and acting STPCG XO Hamilton Neto Nasci- mento de Sousa. 79 Interview with...with 1’ Lt. and acting STPCG XO Hamilton Neto Nasci- mento de Sousa, Discussion with Capt Pedro, STP Port Authority 48 Alignment with National

75 FR 23608 - Final Flood Elevation Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-04

... Jewett +88 Town of White Springs Street. Approximately 600 feet +109 upstream of 1st Street. Timber Lake... Hamilton Avenue, Jennings, FL 32053 Town of White Springs Maps are available for inspection at the Town Hall, 10363 Bridge Street, White Springs, FL 32096 Unincorporated Areas of Hamilton County Maps are...

[Friedrich Mauz: T4 assessor and military psychiatrist].

PubMed

Silberzahn-Jandt, G; Schmuhl, H-W

2012-03-01

Friedrich Mauz is one of the medical perpetrators of the second tier whose biography is difficult to comprehend. Autobiographies from three different political systems exist - Weimar Republic, the Third Reich, and postwar Germany in which he constantly reinvented himself. While after 1933 he suddenly emphasized his participation in the civil war turmoil during the early period of the Weimar Republic and his patriotism, he then depicted himself after 1945 as an apolitical person characterized by Württemberg pietism who inwardly rejected the Nazi State but had found himself prepared to accept "all sorts of humiliating concessions." He claimed that he had always remained true to his scientific code of conduct and had distanced himself from psychiatric genetics. In point of fact, Mauz was among those exonerated in the denazification trial in 1946 and was able to pursue his career in the Federal Republic of Germany. However, if the sources are read against the grain, a different picture emerges. Mauz's career stalled in the 1930s, not because he had been politically offensive, but because his scientific work was flimsy and considered lacking originality, particularly since he had chosen constitution research and psychotherapy as his main fields of interest, which were overshadowed by research in genetic psychiatry in the 1930s. Mauz tendered his services to the Nazi policy of genetic health, served as a medical assessor in proceedings based on the "Law for the Prevention of Genetically Diseased Offspring," permitted himself to be recruited for the T4 program as a medical expert, even participated in the deliberations on a future "Law on Euthanasia," and as a consulting psychiatrist for the German Armed Forces contributed to military medicine.

["Fiction and Truth": Goethe's anatomical research at the University of Jena].

PubMed

Schäfer, H H; Sivukhina, E; Dölz, W; Oehring, H

2012-12-01

Johann Wolfgang von Goethe was one of the most renowned German poets of the late Age of Enlightenment. However, his engagement went far beyond literature especially relating to politics and natural science. Goethe, primarily trained as a lawyer, developed his own theory of colors and even challenged the concepts of Isaac Newton. His discovery of the human intermaxilary bone questioned all the dogmas of the religious-minded world of the 18th century. Together with the anatomy professor Justus Christian Loder, Goethe performed comparative anatomy and proved the conceptual uniformity of humans and animals on 27 March 1784. Even though, Félix Vicq d'Azyr described the intermaxilary bone simultaneously in Catholic France, Goethe's findings were politically accepted due to the liberal Protestantism of the Duchy of Weimar. Nevertheless, leading anatomists of the century (Johann Friedrich Blumenbach, Petrus Camper and Samuel Thomas v. Soemmerring) mainly rejected Goethe's postulates which led to a delayed publication in 1820; almost 36 years after writing his original manuscript. Today, Goethe's discovery is known to be a fundamental basis for the development of Charles Darwin's theory of phylogenetic evolution. Nowadays, the Department of Anatomy contains the Museum Anatomicum Jenense which was founded by the Duke of Weimar, Carl August and Goethe and entails Goethe's premaxillary bones as its main attraction. The University values the cultural heritage of Goethe's contribution to Medicine and provides access to the collection to the public and generations of medical students. Still today Goethe's legacy is noticeable in the halls of the Alma Mater Jenensis. © Georg Thieme Verlag KG Stuttgart · New York.

Analysing the Effects of an Industry-Based Jazz Education Performance Training Programme on the Development of Adjunct-Professional Skills

ERIC Educational Resources Information Center

Kerr, Derrin; Knight, Bruce Allen

2011-01-01

Since 2002, The Central Queensland Conservatorium of Music (CQCM) has maintained a partnership with Hamilton Island Enterprises (HIE). Within this partnership the Bachelor of Music (Jazz & Popular) students visit Hamilton Island (HI), an island resort located off the Australian east coast, 4-6 times annually to engage in 3-10 days of…

Liberty and Order in Constitutional Government: Ideas and Issues in "The Federalist Papers."

ERIC Educational Resources Information Center

Patrick, John J.

This publication provides a brief introduction to core ideas of constitutional government in the United State as presented in "The Federalist" by Alexander Hamilton, James Madison, and John Jay. The first of "The Federalists" papers was written by Hamilton, who joined with Jay and Madison in this series of essays to refute the…

Do Deregulated Cas Proteins Induce Genomic Instability in Early-Stage Ovarian Cancer

DTIC Science & Technology

2008-12-01

Klein-Szanto A, Litwin S, Hoelzle MK, Hensley HH, Hamilton TC, Testa JR. RAD001 (Everolimus) delays tumor onset and progression in a transgenic mouse...Mol Biol Cell 2006; 17:1204-17. 10 14. Hensley H, Quinn BA, Wolf RL, Litwin SL, Mabuchi S, Williams SJ, Williams C, Hamilton TC, Connolly DC

Exploring the Action Landscape via Trial World-Lines

ERIC Educational Resources Information Center

Joglekar, Yogesh N.; Tham, Weng Kian

2011-01-01

The Hamilton action principle, also known as the principle of least action, and Lagrange equations are an integral part of intermediate and advanced undergraduate mechanics. Although the Hamilton principle is oft stated as "the action for any nearby trial world-line is greater than the action for the classical world-line," the landscape of action…

Bricklaying an Academic Foundation

ERIC Educational Resources Information Center

Goldman, Jay P.

2005-01-01

A profile of R. Kirk Hamilton, superintendent of South-Western City Schools in Columbus, Ohio, is presented. Hamilton runs the Ohio school district featuring a full gamut of geography--from expansive cow pastures to high-density, urban housing complexes--yet he carries the same message to all corners that's grounded on a simple belief: All…

Responses of selected neutron monitors to cosmic radiation at aviation altitudes.

PubMed

Yasuda, Hiroshi; Yajima, Kazuaki; Sato, Tatsuhiko; Takada, Masashi; Nakamura, Takashi

2009-06-01

Cosmic radiation exposure of aircraft crew, which is generally evaluated by numerical simulations, should be verified by measurements. From the perspective of radiological protection, the most contributing radiation component at aviation altitude is neutrons. Measurements of cosmic neutrons, however, are difficult in a civilian aircraft because of the limitations of space and electricity; a small, battery-operated dosimeter is required whereas larger-size instruments are generally used to detect neutrons with a broad range of energy. We thus examined the applicability of relatively new transportable neutron monitors for use in an aircraft. They are (1) a conventional rem meter with a polyethylene moderator (NCN1), (2) an extended energy-range rem meter with a tungsten-powder mixed moderator (WENDI-II), and (3) a recoil-proton scintillation rem meter (PRESCILA). These monitors were installed onto the racks of a business jet aircraft that flew two times near Japan. Observed data were compared to model calculations using a PHITS-based Analytical Radiation Model in the Atmosphere (PARMA). Excellent agreement between measured and calculated values was found for the WENDI-II. The NCN1 showed approximately half of predicted values, which were lower than those expected from its response function. The observations made with PRESCILA showed much higher than expected values; which is attributable to the presence of cosmic-ray protons and muons. These results indicate that careful attention must be paid to the dosimetric properties of a detector employed for verification of cosmic neutron dose.

Carbon and Nitrogen Stable Isotopes in Fastfood: Signatures of Corn and Confinement

NASA Astrophysics Data System (ADS)

Jahren, H.; Kraft, R.

2008-12-01

Americans spend more than one hundred billion dollars on restaurant fastfood each year; fastfood meals comprise a disproportionate amount of both meat and calories within the U.S. diet. Frustrated by futile attempts to gain information about the origin and production of fastfood from the companies themselves, we used carbon and nitrogen stable isotopes to infer the source of feed to meat animals, the source of fat within fries, and the extent of fertilization and confinement inherent to production. We sampled food from McDonald's, Burger King and Wendy's chains, purchasing more than 480 servings of hamburgers, chicken sandwiches and fries within geographically-distributed U.S. cities: Los Angeles, San Francisco, Denver, Detroit, Boston and Baltimore. From the entire sample set of beef and chicken, only 12 servings of beef had δ13C < -21 ‰; for these animals only was a food source other than corn possible. We observed remarkably invariant values of δ15N in both beef and chicken, reflecting uniform confinement and exposure to heavily fertilized feed for all animals. The δ13C value of fries differed significantly among restaurants indicating that the chains employed different protocols for deep- frying: Wendy's clearly employed only corn oil, while McDonald's and Burger King favored other vegetable oils; this differed from ingredient reports. Our results highlighted the overwhelming importance of corn agriculture within virtually every aspect of fastfood manufacture.

Exploring an Industry-Based Jazz Education Performance Training Programme

ERIC Educational Resources Information Center

Kerr, Derrin; Knight, Bruce Allen

2010-01-01

The Central Queensland Conservatorium of Music (CQCM) has maintained a partnership with Hamilton Island Enterprises (HIE) since 2002. As a part of this partnership, the Bachelor of Music (jazz & popular) students visit Hamilton Island (HI), an island resort located off the Australian east coast, four to six times annually to engage in 3 to 10…

Combustion Heat Release Rate Comparison of Algae Hydroprocessed Renewable Diesel to F-76 in a Two-Stroke Diesel Engine

DTIC Science & Technology

2013-06-01

SAE Int. J. Engines, vol. 1, no. 1, 2008. [12] P. A. Caton, S. A.Williams, R. A. Kamin, D. Luning -Prak, L. J. Hamilton and J. S. Cowart...Detroit, MI, Feb. 27- Mar. 2, 1984. [14] J. Cowart, M. Carr, P. Caton, L. Stoulig, D. Luning -Prak, A. Moore and L. Hamilton, “High Cetane Fuel Combustion

STS-72 Mission Specialist Koichi Wakata during ASCAN training

NASA Image and Video Library

1995-01-09

S95-00353 (12-14 September 1992) --- Several 1992 astronaut candidates brush the sand and gravel off one another following one of several phases of parachute familiarization and survival training at Vance Air Force Base in Oklahoma. Recognizable in the picture are Wendy B. Lawrence, Michael E. Lopez-Alegria, Chris A. Hadfield, Winston E. Scott and Koichi Wakata. The trainees had just completed an exercise, which required their jumping off a box into a gravel pit, in order to familiarize them the proper way to meet the ground following an emergency parachute drop.

Various views of the STS-86 orbiter Atlantis landing at KSC

NASA Image and Video Library

1998-06-12

STS086-S-014 (6 Oct 1997) --- The main landing gear of the Space Shuttle Atlantis is about to touch down on the Kennedy Space Center's (KSC) Shuttle Landing Facility to complete the STS-86 mission. Touchdown occurred at 5:55:09 p.m. (EDT), October 6, 1997. Onboard were astronauts James D. Wetherbee, Michael J. Bloomfield, Wendy B. Lawrence, Scott F. Parazynski, Vladimir G. Titov, C. Michael Foale and Jean-Loup J. M. Chretien. Chretien and Titov represent the French Space Agency (CNES) and the Russian Space Agency (RSA), respectively.

STS-114 Homecoming Ceremony

NASA Image and Video Library

2005-08-10

JSC2005-E-33356 (10 August 2005) --- U.S. Senator Kay Bailey Hutchison (R.-Texas) speaks to a crowd on hand at Ellington Field’s Hangar 276 near Johnson Space Center (JSC) during the STS-114 crew return ceremonies. Seated (from the left) are NASA Administrator Michael Griffin; astronauts Eileen M. Collins, commander; James M. Kelly, pilot; Soichi Noguchi, mission specialist representing Japan Aerospace Exploration Agency (JAXA); Stephen K. Robinson, mission specialist. Not pictured are astronauts Andrew S. W. Thomas, Wendy B. Lawrence and Charles J. Camarda, mission specialists.

Various views of the STS-86 orbiter Atlantis landing at KSC

NASA Image and Video Library

1998-06-12

STS086-S-013 (6 Oct 1997) --- The main landing gear of the Space Shuttle Atlantis is about to touch down on the Kennedy Space Center?s (KSC) Shuttle Landing Facility to complete the STS-86 mission. Touchdown occurred at 5:55:09 p.m. (EDT), October 6, 1997. Onboard were astronauts James D. Wetherbee, Michael J. Bloomfield, Wendy B. Lawrence, Scott F. Parazynski, Vladimir G. Titov, C. Michael Foale and Jean-Loup J. M. Chretien. Chretien and Titov represent the French Space Agency (CNES) and the Russian Space Agency (RSA), respectively.

View of the STS-86 orbiter Atlantis landing at KSC

NASA Image and Video Library

1998-06-12

STS086-S-015 (6 Oct 1997) --- The main landing gear of the Space Shuttle Atlantis touches down on the Kennedy Space Center?s (KSC) Shuttle Landing Facility to complete the STS-86 mission. Touchdown occurred at 5:55:09 p.m. (EDT), October 6, 1997. Onboard were astronauts James D. Wetherbee, Michael J. Bloomfield, Wendy B. Lawrence, Scott F. Parazynski, Vladimir G. Titov, C. Michael Foale and Jean-Loup J. M. Chretien. Chretien and Titov represent the French Space Agency (CNES) and the Russian Space Agency (RSA), respectively.

Identification, Characterization and Clinical Development of the New Generation of Breast Cancer Susceptibility Alleles

DTIC Science & Technology

2011-03-01

Neil M Walker2, Nicholas A Watkins8,9, Thilo Winzer8, John A Todd2, Willem H Ouwehand8,9 1958 Birth Cohort Controls: Richard W Jones18, Wendy L...Sarah Nutland2, Helen E Stevens2, Neil M Walker2, Barry Widmer2,41, John A Todd2 Type 2 Diabetes (Exeter): Timothy M Frayling42,43, Rachel M...Ravindrarajah5, Pamela Whittaker5, Claire Widden5, David Withers5, Panos Deloukas5; (Cambridge): Hin Tak Leung2, Sarah Nutland2, Helen E Stevens2, Neil M

Validation of the 17-item Hamilton Depression Rating Scale definition of response for adults with major depressive disorder using equipercentile linking to Clinical Global Impression scale ratings: analysis of Pharmacogenomic Research Network Antidepressant Medication Pharmacogenomic Study (PGRN-AMPS) data.

PubMed

Bobo, William V; Angleró, Gabriela C; Jenkins, Gregory; Hall-Flavin, Daniel K; Weinshilboum, Richard; Biernacka, Joanna M

2016-05-01

The study aimed to define thresholds of clinically significant change in 17-item Hamilton Depression Rating Scale (HDRS-17) scores using the Clinical Global Impression-Improvement (CGI-I) Scale as a gold standard. We conducted a secondary analysis of individual patient data from the Pharmacogenomic Research Network Antidepressant Medication Pharmacogenomic Study, an 8-week, single-arm clinical trial of citalopram or escitalopram treatment of adults with major depression. We used equipercentile linking to identify levels of absolute and percent change in HDRS-17 scores that equated with scores on the CGI-I at 4 and 8 weeks. Additional analyses equated changes in the HDRS-7 and Bech-6 scale scores with CGI-I scores. A CGI-I score of 2 (much improved) corresponded to an absolute decrease (improvement) in HDRS-17 total score of 11 points and a percent decrease of 50-57%, from baseline values. Similar results were observed for percent change in HDRS-7 and Bech-6 scores. Larger absolute (but not percent) decreases in HDRS-17 scores equated with CGI-I scores of 2 in persons with higher baseline depression severity. Our results support the consensus definition of response based on HDRS-17 scores (>50% decrease from baseline). A similar definition of response may apply to the HDRS-7 and Bech-6. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

[The Changing Value of Mother's Milk. Feeding Premature and Sick Newborns Since the Late 19th Century].

PubMed

Sunder-Plaßmann, A

2016-12-01

In the 1960s/early 70s there was a widespread conviction in West Germany that mother's milk was no longer essential even for premature infants given the availability of improved industrial milk products. But today the superiority of human milk is again undisputed, and progress in neonatology has created a growing target group of extremely premature infants who show clear benefits from being fed with human milk, particularly regarding improved outcomes. Currently there is a revival of donor milk banks (FMB). Globally there are around 500, 15 in Germany. Until the 1960s, mother's milk was the preferred means of German pediatricians to counter infant mortality. During the German Empire and the Weimar Republic doctors widely recommended nursing and engaged wet nurses to meet the demand for human milk and the first donor milk banks were set up; during the Nazi regime there were dozens. The GDR continued using donor milk, while FRG milk banks were shut down in the 70s. The history of milk banks has been shaped not only by science, but also by culture, politics and economics. In the German Empire and the Weimar Republic, social, national and eugenic considerations became intertwined in the struggle against infant mortality. In Nazi Germany human milk was used to strengthen the "German Volksgemeinschaft" ("community of the German people"), particularly individuals who were considered as "erbgesund" ("hereditarily healthy"). Massive advertising of the baby food industry in the West and public debate about pollutants and HIV/AIDS increased doubts about the advantages of natural feeding. In East Germany the planned economy, state health system and censored media significantly contributed to the survival of milk banks. © Georg Thieme Verlag KG Stuttgart · New York.

"No fertile soil for pathogens": rayon, advertising, and biopolitics in late Weimar Germany.

PubMed

Lane, Yvette Florio

2010-01-01

Recent research on twentieth-century German history has begun to re-examine the centrality of race as a category of analysis. While not discounting its importance in the shaping and enacting of Nazi policies and practices, race is seen instead as one among many factors leading to the crimes of the Nazi regime. In this paper, the author considers the role consumerist desires and fantasies played in the wider context of the inter-war European fascination with notions of technology, "hygiene," democracy, and modernity. Using advertisements that were created to promote manufactured-fiber (rayon) apparel, this article suggests that continuities across cultures and time periods necessitate a re-evaluation of race as the signal organizing principal. Instead, the author argues that by complicating the intersections between class, science and technology, and an emerging, but troubling, modernity, 1920s rayon advertising offers an especially rich site for analysis of the ways in which biopolitics and nascent consumerism both sold products and constructed ideologies before 1933, and influenced the post-war welfare state.

Fundamental Study on Quantum Nanojets

DTIC Science & Technology

2004-08-01

Pergamon Press. Bell , J. S . 1966 On the problem of hidden variables in quantum mechanics. Rev. of Modern Phys., 38, 447. Berndl, K., Daumer, M...fluid dynamics based on two quantum mechanical perspectives; Schrödinger’s wave mechanics and quantum fluid dynamics based on Hamilton-Jacoby...References 8 2). Direct Problems a). Quantum fluid dynamics formalism based on Hamilton-Jacoby equation are adapted for the numerical

Evaluation of the United States Drug War Policy Abroad: A Case Study in Colombia

DTIC Science & Technology

2010-12-01

Case Study in Colombia By: Kevin T. Wright and Joseph S. Hamilton December 2010 Advisors: David R. Henderson, John Enns...States Drug War Policy Abroad: A Case Study in Colombia 6. AUTHOR(S) Kevin T. Wright, Joseph S. Hamilton 5. FUNDING NUMBERS 7. PERFORMING...public release; distribution is unlimited EVALUATION OF THE UNITED STATES DRUG WAR POLICY ABROAD: A CASE STUDY IN COLOMBIA Kevin T. Wright

Follicular dysplasia in five Weimaraners.

PubMed

Laffort-Dassot, Catherine; Beco, Luc; Carlotti, Didier Noel

2002-10-01

This study evaluated the clinical and histopathological features and results of light and electron scanning microscopy assessments of follicular dysplasia in five Weimar Pointers. The data were compared with those obtained in three normal Weimaraners. In our study, this dermatosis affected young adults that showed progressive alopecia of the trunk (head and limbs were spared) associated with recurrent folliculitis/furunculosis. Exclusion of other dermatoses and the presence of histopathological lesions and hair shafts abnormalities seen in light and/or scanning electron microscopy similar to colour dilution alopecia led to the diagnosis of follicular dysplasia. The lesions we observed are the same as those described previously in colour dilution alopecia, but they were less pronounced in all our samples.

[The fight against venereal diseases in different political systems].

PubMed

Scholz, A

2003-07-01

The fight against venereal diseases (VD) has often been influenced by the prevailing political and social conditions. At the end of 19th century the increase of VD demanded new strategies. In 1902 the German Society for the Control of VD was founded in Berlin. It was then followed by the foundation of the International Society against VD in Brussels in 1899. In the German empire and during the Nazi regime, authoritarian structures dominated the strategies against VD. The individual had to submit the interests of the society. Sociopolitical aspects influenced the discussions in the fight against VD during the Weimar republic. In 1927 the new laws to control VD met liberal demands.

Improvement of depressive symptoms in patients with moderate-to-severe psoriasis treated with ustekinumab: an open label trial validated using beck depression inventory, Hamilton depression rating scale measures and 18fluorodeoxyglucose (FDG) positron emission tomography (PET).

PubMed

Kim, Seong-Jang; Park, Min-Young; Pak, Kyoungjune; Han, Junhee; Kim, Gun-Wook; Kim, Hoon-Soo; Ko, Hyun-Chang; Kim, Moon-Bum; Kim, Byung-Soo

2018-05-07

Psoriasis is a chronic skin disease associated with psychiatric co-morbidities, especially depression. Early detection of psychological vulnerability in patients with psoriasis seems to be of great clinical importance and significantly impacts the quality of life of the patients. We sought to clarify the association between psoriasis and depressive symptoms in patients with moderate-to-severe psoriasis, and to determine the risk factors for depressive symptoms and analyze the effect of ustekinumab on the symptoms. We also aimed to evaluate the changes in glucose metabolism using 18 fluorodeoxyglucose (FDG) positron emission tomography (FDG-PET). Fifteen patients with moderate-to-severe psoriasis scheduled to be treated with ustekinumab were enrolled. At baseline and after achieving a 75% reduction in the Psoriasis Area and Severity Index (PASI) score (PASI75), all patients underwent a psychiatric interview and FDG-PET. Fifteen healthy volunteers were enrolled for comparison. Patients with moderate-to-severe psoriasis were more depressed than those in the control group were (p < .05). The severity of psoriasis at baseline did not correlate with the depression symptoms. Treatment with ustekinumab significantly reduced the depressive symptoms, as verified using Beck Depression Inventory and Hamilton Depression Rating Scale psychiatric interviews (p < .05). However, FDG-PET of the brain showed no significant difference before and after PASI75 achievement using ustekinumab injection. Patients with moderate-to-severe psoriasis are at an increased risk for depressive symptoms, and treatment with ustekinumab may be beneficial. FDG-PET does not reflect the changes in depressive symptoms in such patients.

Chemical Agent Monitor (CAM) Follow-On Operational Test and Evaluation Simulant Test Strategy

DTIC Science & Technology

1990-06-01

the CAM’s follow-on test and evaluation. 5 Blank CONTENTS Page 1. INTRODUCTION .................................................... 9 1.1 Purpose...SIMULANT TEST STRATEGY 1. INTRODUCTION 1.1 Purpose. The purpose of this report is to provide methyl salicylate (MS) and dipropylene glycol monomethyl...Syringe Hamilton, 50 pL 10 Hamilton Dispenser Model# PB 600 2 Syringe Needle 26 jauge 20 MS ** 30 gallons DPGME ** 40 gallons Ethanol ** 10 gallons * Item

Multipli-Entangled Photons from a Spontaneous Parametric Down-Conversion Source

DTIC Science & Technology

2011-01-01

Alsing, Corey J. Peters (AFRL/RITA); Enrique J. Galvez ( Colgate University, Hamilton, NY) 5d. PROJECT NUMBER QIS0 5e. TASK NUMBER PR 5f...and Enrique J. Galvez Colgate University, Hamilton, NY (USA) 1. ABSTRACT In this work, we discuss a novel compact source that generates six...single pair of entangled photons per pass in conventional SPDC-based sources. We first describe the experimental testbed used for evaluation and

Development of Canonical Transformations from Hamilton's Principle.

ERIC Educational Resources Information Center

Quade, C. Richard

1979-01-01

The theory of canonical transformations and its development are discussed with regard to its application to Hutton's principle. Included are the derivation of the equations of motion and a lack of symmetry in the formulaion with respect to Lagrangian and the fundamental commutator relations of quantum mechanics. (Author/SA)

Hermann-Bernoulli-Laplace-Hamilton-Runge-Lenz Vector.

ERIC Educational Resources Information Center

Subramanian, P. R.; And Others

1991-01-01

A way for students to refresh and use their knowledge in both mathematics and physics is presented. By the study of the properties of the "Runge-Lenz" vector the subjects of algebra, analytical geometry, calculus, classical mechanics, differential equations, matrices, quantum mechanics, trigonometry, and vector analysis can be reviewed. (KR)

STS-86 Crew Portrait

NASA Technical Reports Server (NTRS)

1997-01-01

The crew assigned to the STS-86 mission included five U.S. astronauts, one Russian cosmonaut, and one Canadian astronaut. Kneeling is mission specialist Scott E. Parazynski. Others, pictured from left to right, are Michael J. Bloomfield, pilot; David A. Wolf, mission specialist; James D. Wetherbee, commander; and mission specialists Wendy B. Lawrence, Vlamimir G. Titov (RSA), and Jean-Loup J.M. Chretien (CNES). Launched aboard the Space Shuttle Atlantis on September 25, 1997 at 10:34:19 pm (EDT), the STS-86 mission served as the 7th U.S. Space Shuttle-Russian Space Station Mir docking.

State transformations and Hamiltonian structures for optimal control in discrete systems

NASA Astrophysics Data System (ADS)

Sieniutycz, S.

2006-04-01

Preserving usual definition of Hamiltonian H as the scalar product of rates and generalized momenta we investigate two basic classes of discrete optimal control processes governed by the difference rather than differential equations for the state transformation. The first class, linear in the time interval θ, secures the constancy of optimal H and satisfies a discrete Hamilton-Jacobi equation. The second class, nonlinear in θ, does not assure the constancy of optimal H and satisfies only a relationship that may be regarded as an equation of Hamilton-Jacobi type. The basic question asked is if and when Hamilton's canonical structures emerge in optimal discrete systems. For a constrained discrete control, general optimization algorithms are derived that constitute powerful theoretical and computational tools when evaluating extremum properties of constrained physical systems. The mathematical basis is Bellman's method of dynamic programming (DP) and its extension in the form of the so-called Carathéodory-Boltyanski (CB) stage optimality criterion which allows a variation of the terminal state that is otherwise fixed in Bellman's method. For systems with unconstrained intervals of the holdup time θ two powerful optimization algorithms are obtained: an unconventional discrete algorithm with a constant H and its counterpart for models nonlinear in θ. We also present the time-interval-constrained extension of the second algorithm. The results are general; namely, one arrives at: discrete canonical equations of Hamilton, maximum principles, and (at the continuous limit of processes with free intervals of time) the classical Hamilton-Jacobi theory, along with basic results of variational calculus. A vast spectrum of applications and an example are briefly discussed with particular attention paid to models nonlinear in the time interval θ.

Transport Equation Based Wall Distance Computations Aimed at Flows With Time-Dependent Geometry

NASA Technical Reports Server (NTRS)

Tucker, Paul G.; Rumsey, Christopher L.; Bartels, Robert E.; Biedron, Robert T.

2003-01-01

Eikonal, Hamilton-Jacobi and Poisson equations can be used for economical nearest wall distance computation and modification. Economical computations may be especially useful for aeroelastic and adaptive grid problems for which the grid deforms, and the nearest wall distance needs to be repeatedly computed. Modifications are directed at remedying turbulence model defects. For complex grid structures, implementation of the Eikonal and Hamilton-Jacobi approaches is not straightforward. This prohibits their use in industrial CFD solvers. However, both the Eikonal and Hamilton-Jacobi equations can be written in advection and advection-diffusion forms, respectively. These, like the Poisson s Laplacian, are commonly occurring industrial CFD solver elements. Use of the NASA CFL3D code to solve the Eikonal and Hamilton-Jacobi equations in advective-based forms is explored. The advection-based distance equations are found to have robust convergence. Geometries studied include single and two element airfoils, wing body and double delta configurations along with a complex electronics system. It is shown that for Eikonal accuracy, upwind metric differences are required. The Poisson approach is found effective and, since it does not require offset metric evaluations, easiest to implement. The sensitivity of flow solutions to wall distance assumptions is explored. Generally, results are not greatly affected by wall distance traits.

Transport Equation Based Wall Distance Computations Aimed at Flows With Time-Dependent Geometry

NASA Technical Reports Server (NTRS)

Tucker, Paul G.; Rumsey, Christopher L.; Bartels, Robert E.; Biedron, Robert T.

2003-01-01

Eikonal, Hamilton-Jacobi and Poisson equations can be used for economical nearest wall distance computation and modification. Economical computations may be especially useful for aeroelastic and adaptive grid problems for which the grid deforms, and the nearest wall distance needs to be repeatedly computed. Modifications are directed at remedying turbulence model defects. For complex grid structures, implementation of the Eikonal and Hamilton-Jacobi approaches is not straightforward. This prohibits their use in industrial CFD solvers. However, both the Eikonal and Hamilton-Jacobi equations can be written in advection and advection-diffusion forms, respectively. These, like the Poisson's Laplacian, are commonly occurring industrial CFD solver elements. Use of the NASA CFL3D code to solve the Eikonal and Hamilton-Jacobi equations in advective-based forms is explored. The advection-based distance equations are found to have robust convergence. Geometries studied include single and two element airfoils, wing body and double delta configurations along with a complex electronics system. It is shown that for Eikonal accuracy, upwind metric differences are required. The Poisson approach is found effective and, since it does not require offset metric evaluations, easiest to implement. The sensitivity of flow solutions to wall distance assumptions is explored. Generally, results are not greatly affected by wall distance traits.

Social evolution and genetic interactions in the short and long term.

PubMed

Van Cleve, Jeremy

2015-08-01

The evolution of social traits remains one of the most fascinating and feisty topics in evolutionary biology even after half a century of theoretical research. W.D. Hamilton shaped much of the field initially with his 1964 papers that laid out the foundation for understanding the effect of genetic relatedness on the evolution of social behavior. Early theoretical investigations revealed two critical assumptions required for Hamilton's rule to hold in dynamical models: weak selection and additive genetic interactions. However, only recently have analytical approaches from population genetics and evolutionary game theory developed sufficiently so that social evolution can be studied under the joint action of selection, mutation, and genetic drift. We review how these approaches suggest two timescales for evolution under weak mutation: (i) a short-term timescale where evolution occurs between a finite set of alleles, and (ii) a long-term timescale where a continuum of alleles are possible and populations evolve continuously from one monomorphic trait to another. We show how Hamilton's rule emerges from the short-term analysis under additivity and how non-additive genetic interactions can be accounted for more generally. This short-term approach reproduces, synthesizes, and generalizes many previous results including the one-third law from evolutionary game theory and risk dominance from economic game theory. Using the long-term approach, we illustrate how trait evolution can be described with a diffusion equation that is a stochastic analogue of the canonical equation of adaptive dynamics. Peaks in the stationary distribution of the diffusion capture classic notions of convergence stability from evolutionary game theory and generally depend on the additive genetic interactions inherent in Hamilton's rule. Surprisingly, the peaks of the long-term stationary distribution can predict the effects of simple kinds of non-additive interactions. Additionally, the peaks

Magnus Hirschfeld, his biographies and the possibilities and boundaries of "biography" as "doing history.".

PubMed

Brennan, Toni; Hegarty, Peter

2009-12-01

This article considers the two major biographies of sexologist Magnus Hirschfeld, MD (1868-1935), an early campaigner for "gay rights" avant la lettre. Like him, his first biographer Charlotte Wolff (1897-1986) was a Jewish doctor who lived and worked in Weimar Republic Berlin and fled Germany when the Nazi regime came to power. When researching Hirschfeld's biography (published in English in 1986) Wolff met a librarian and gay activist, Manfred Herzer, who would eventually be a cofounder of the Gay Museum in Berlin and publish (in German, in 1992) the other major Hirschfeld biography currently available. Using, inter alia, the correspondence between Wolff and Herzer, the article aims to explore and interrogate the boundaries and possibilities of "biography" as a form of "doing history."

Balancing Congressional Needs for Classified Information: A Case Study of the Strategic Defense initiative

DTIC Science & Technology

1993-05-17

Star Wars." Arms Control Today, May 1992, 29-30. Saucier, Aldric. "Lost in Space." New York Times, 9 March 1992, A17. Savelyev , Alexander . "Toward U.S...legislature will be unable to retain the secrecy of such material. In recent years, the 22 Alexander Hamilton, James Madison and John Jay, The Federalist...The Struggle for Democracy in America. Cambridge, Massachusetts: The Riverside Press, 1925. Boyd, Julian P. Number 7: Alexander Hamilton’s Secret

Subinertial Slope-Trapped Waves in the Northeastern Gulf of Mexico

DTIC Science & Technology

2009-06-01

describe low-frequency varia- bility in the GOM and its interaction with the topo- graphy. Oey and Lee (2002) describe modeled deep eddy kinetic...deep energy can penetrate onto the upper part of the slope in this region; Oey and Lee (2002) state that their model cannot adequately resolve...slope topography in the NE GOM is described by Cames et al. (2008), Hamilton and Lee (2005), and Wang et al. (2003). Hamilton and Lee (2005) found

Evaluation of psychiatric and genetic risk factors among primary relatives of suicide completers in Delhi NCR region, India.

PubMed

Pasi, Shivani; Singh, Piyoosh Kumar; Pandey, Rajeev Kumar; Dikshit, P C; Jiloha, R C; Rao, V R

2015-10-30

Suicide as a public health problem is studied worldwide and association of psychiatric and genetic risk factors for suicidal behavior are the point of discussion in studies across different ethnic groups. The present study is aimed at evaluating psychiatric and genetic traits among primary relatives of suicide completer families in an urban Indian population. Bi-variate analysis shows significant increase in major depression (PHQ and Hamilton), stress, panic disorder, somatoform disorder and suicide attemptamong primary compared to other relatives. Sib pair correlations also reveal significant results for major depression (Hamilton), stress, suicide attempt, intensity of suicide ideation and other anxiety syndrome. 5-HTTLPR, 5-HTT (Stin2) and COMT risk alleles are higher among primary relatives, though statistically insignificant. Backward conditional logistic regression analysis show only independent variable, Depression (Hamilton) made a unique statistically significant contribution to the model in primary relatives. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

A second order discontinuous Galerkin fast sweeping method for Eikonal equations

NASA Astrophysics Data System (ADS)

Li, Fengyan; Shu, Chi-Wang; Zhang, Yong-Tao; Zhao, Hongkai

2008-09-01

In this paper, we construct a second order fast sweeping method with a discontinuous Galerkin (DG) local solver for computing viscosity solutions of a class of static Hamilton-Jacobi equations, namely the Eikonal equations. Our piecewise linear DG local solver is built on a DG method developed recently [Y. Cheng, C.-W. Shu, A discontinuous Galerkin finite element method for directly solving the Hamilton-Jacobi equations, Journal of Computational Physics 223 (2007) 398-415] for the time-dependent Hamilton-Jacobi equations. The causality property of Eikonal equations is incorporated into the design of this solver. The resulting local nonlinear system in the Gauss-Seidel iterations is a simple quadratic system and can be solved explicitly. The compactness of the DG method and the fast sweeping strategy lead to fast convergence of the new scheme for Eikonal equations. Extensive numerical examples verify efficiency, convergence and second order accuracy of the proposed method.

Error-Free Software

NASA Technical Reports Server (NTRS)

1989-01-01

001 is an integrated tool suited for automatically developing ultra reliable models, simulations and software systems. Developed and marketed by Hamilton Technologies, Inc. (HTI), it has been applied in engineering, manufacturing, banking and software tools development. The software provides the ability to simplify the complex. A system developed with 001 can be a prototype or fully developed with production quality code. It is free of interface errors, consistent, logically complete and has no data or control flow errors. Systems can be designed, developed and maintained with maximum productivity. Margaret Hamilton, President of Hamilton Technologies, also directed the research and development of USE.IT, an earlier product which was the first computer aided software engineering product in the industry to concentrate on automatically supporting the development of an ultrareliable system throughout its life cycle. Both products originated in NASA technology developed under a Johnson Space Center contract.

The Relationship between Symptom Relief and Psychosocial Functional Improvement during Acute Electroconvulsive Therapy for Patients with Major Depressive Disorder.

PubMed

Lin, Ching-Hua; Yang, Wei-Cheng

2017-07-01

We aimed to compare the degree of symptom relief to psychosocial functional (abbreviated as "functional") improvement and explore the relationships between symptom relief and functional improvement during acute electroconvulsive therapy for patients with major depressive disorder. Major depressive disorder inpatients (n=130) requiring electroconvulsive therapy were recruited. Electroconvulsive therapy was generally performed for a maximum of 12 treatments. Symptom severity, using the 17-item Hamilton Depression Rating Scale, and psychosocial functioning (abbreviated as "functioning"), using the Modified Work and Social Adjustment Scale, were assessed before electroconvulsive therapy, after every 3 electroconvulsive therapy treatments, and after the final electroconvulsive therapy. Both 17-item Hamilton Depression Rating Scale and Modified Work and Social Adjustment Scale scores were converted to T-score units to compare the degrees of changes between depressive symptoms and functioning after electroconvulsive therapy. Structural equation modeling was used to test the relationships between 17-item Hamilton Depression Rating Scale and Modified Work and Social Adjustment Scale during acute electroconvulsive therapy. One hundred sixteen patients who completed at least the first 3 electroconvulsive therapy treatments entered the analysis. Reduction of 17-item Hamilton Depression Rating Scale T-scores was significantly greater than that of Modified Work and Social Adjustment Scale T-scores at assessments 2, 3, 4, and 5. The model analyzed by structural equation modeling satisfied all indices of goodness-of-fit (chi-square = 32.882, P =.107, TLI = 0.92, CFI = 0.984, RMSEA = 0.057). The 17-item Hamilton Depression Rating Scale change did not predict subsequent Modified Work and Social Adjustment Scale change. Functioning improved less than depressive symptoms during acute electroconvulsive therapy. Symptom reduction did not predict subsequent functional improvement

ECT Has Greater Efficacy Than Fluoxetine in Alleviating the Burden of Illness for Patients with Major Depressive Disorder: A Taiwanese Pooled Analysis.

PubMed

Lin, Ching-Hua; Huang, Chun-Jen; Chen, Cheng-Chung

2018-01-01

The burden of major depressive disorder includes suffering due to symptom severity, functional impairment, and quality of life deficits. The aim of this study was to compare the differences between electroconvulsive therapy and pharmacotherapy in reducing such burdens. This was a pooled analysis study including 2 open-label trials for major depressive disorder inpatients receiving either standard bitemporal and modified electroconvulsive therapy with a maximum of 12 sessions or 20 mg/d of fluoxetine for 6 weeks. Symptom severity, functioning, and quality of life were assessed using the 17-item Hamilton Rating Scale for Depression, the Modified Work and Social Adjustment Scale, and SF-36. Side effects following treatment, including subjective memory impairment, nausea/vomiting, and headache, were recorded. The differences between these 2 groups in 17-item Hamilton Rating Scale for Depression, Modified Work and Social Adjustment Scale, quality of life, side effects, and time to response (at least a 50% reduction of 17-item Hamilton Rating Scale for Depression) and remission (17-item Hamilton Rating Scale for Depression ≤7) following treatment were analyzed. Electroconvulsive therapy (n=116) showed a significantly greater reduction in 17-item Hamilton Rating Scale for Depression, Modified Work and Social Adjustment Scale, and quality of life deficits and had significantly shorter time to response/remission than fluoxetine (n=126). However, the electroconvulsive therapy group was more likely to experience subjective memory impairment and headache. Compared with fluoxetine, electroconvulsive therapy was more effective in alleviating the burden of major depressive disorder and had a substantially increased speed of response/remission in the acute phase. Increased education and information about electroconvulsive therapy for clinicians, patients, and their families and the general public is warranted. © The Author(s) 2017. Published by Oxford University Press on behalf

ECT Has Greater Efficacy Than Fluoxetine in Alleviating the Burden of Illness for Patients with Major Depressive Disorder: A Taiwanese Pooled Analysis

PubMed Central

Huang, Chun-Jen; Chen, Cheng-Chung

2018-01-01

Abstract Background The burden of major depressive disorder includes suffering due to symptom severity, functional impairment, and quality of life deficits. The aim of this study was to compare the differences between electroconvulsive therapy and pharmacotherapy in reducing such burdens. Methods This was a pooled analysis study including 2 open-label trials for major depressive disorder inpatients receiving either standard bitemporal and modified electroconvulsive therapy with a maximum of 12 sessions or 20 mg/d of fluoxetine for 6 weeks. Symptom severity, functioning, and quality of life were assessed using the 17-item Hamilton Rating Scale for Depression, the Modified Work and Social Adjustment Scale, and SF-36. Side effects following treatment, including subjective memory impairment, nausea/vomiting, and headache, were recorded. The differences between these 2 groups in 17-item Hamilton Rating Scale for Depression, Modified Work and Social Adjustment Scale, quality of life, side effects, and time to response (at least a 50% reduction of 17-item Hamilton Rating Scale for Depression) and remission (17-item Hamilton Rating Scale for Depression ≤7) following treatment were analyzed. Results Electroconvulsive therapy (n=116) showed a significantly greater reduction in 17-item Hamilton Rating Scale for Depression, Modified Work and Social Adjustment Scale, and quality of life deficits and had significantly shorter time to response/remission than fluoxetine (n=126). However, the electroconvulsive therapy group was more likely to experience subjective memory impairment and headache. Conclusions Compared with fluoxetine, electroconvulsive therapy was more effective in alleviating the burden of major depressive disorder and had a substantially increased speed of response/remission in the acute phase. Increased education and information about electroconvulsive therapy for clinicians, patients, and their families and the general public is warranted. PMID:29228200

Sensitivity to changes during antidepressant treatment: a comparison of unidimensional subscales of the Inventory of Depressive Symptomatology (IDS-C) and the Hamilton Depression Rating Scale (HAMD) in patients with mild major, minor or subsyndromal depression.

PubMed

Helmreich, Isabella; Wagner, Stefanie; Mergl, Roland; Allgaier, Antje-Kathrin; Hautzinger, Martin; Henkel, Verena; Hegerl, Ulrich; Tadić, André

2012-06-01

In the efficacy evaluation of antidepressant treatments, the total score of the Hamilton Depression Rating Scale (HAMD) is still regarded as the 'gold standard'. We previously had shown that the Inventory of Depressive Symptomatology (IDS) was more sensitive to detect depressive symptom changes than the HAMD17 (Helmreich et al. 2011). Furthermore, studies suggest that the unidimensional subscales of the HAMD, which capture the core depressive symptoms, outperform the full HAMD regarding the detection of antidepressant treatment effects. The aim of the present study was to compare several unidimensional subscales of the HAMD and the IDS regarding their sensitivity to changes in depression symptoms in a sample of patients with mild major, minor or subsyndromal depression (MIND). Biweekly IDS-C28 and HAMD17 data from 287 patients of a 10-week randomised, placebo-controlled trial comparing the effectiveness of sertraline and cognitive-behavioural group therapy in patients with MIND were converted to subscale scores and analysed during the antidepressant treatment course. We investigated sensitivity to depressive change for all scales from assessment-to-assessment, in relation to depression severity level and placebo-verum differences. The subscales performed similarly during the treatment course, with slight advantages for some subscales in detecting treatment effects depending on the treatment modality and on the items included. Most changes in depressive symptomatology were detected by the IDS short scale, but regarding the effect sizes, it performed worse than most subscales. Unidimensional subscales are a time- and cost-saving option in judging drug therapy outcomes, especially in antidepressant treatment efficacy studies. However, subscales do not cover all facets of depression (e.g. atypical symptoms, sleep disturbances), which might be important for comprehensively understanding the nature of the disease depression. Therefore, the cost-to-benefit ratio must be

Association of fibromyalgia characteristics in patients with non-metastatic breast cancer and the protective role of resilience.

PubMed

Schrier, Michal; Amital, Daniela; Arnson, Yoav; Rubinow, Alan; Altaman, Arie; Nissenabaum, Bella; Amital, Howard

2012-10-01

Cancer patients often complain about weakness, fatigue, and pain. The aim of this study was to assess the features of the fibromyalgia syndrome (FMS) characteristics in patients with non-metastatic breast cancer. The study group included 40 women whose age ranged from 40 to 70 years with Stages 0-3 breast cancer. The control group included 40 healthy women matched by age. A diagnosis of FMS was established based on medical history, physical examination, and the Fibromyalgia Impact Questionnaire (FIQ). Pain measures and functional factors were evaluated by the Brief Pain Inventory and the Sheehan Questionnaire. Resilience was assessed by Antanovsky's Sense of Coherence Questionnaire. Psychiatric disturbances were tested by the MINI Questionnaire and Hamilton questionnaires for depression and anxiety. The prevalence of chronic pain was higher in the study group. Statistically significant differences were also found between the group regarding pain, fatigue, and functional measures. The prevalence of depressive or anxious mood, measured by the Hamilton questionnaires, was strongly related to FMS characteristics reflected by FIQ scores (r = 0.79 between FIQ and the Hamilton Depression Index and r = 0.75 between FIQ and the Hamilton Anxiety Scale). The sense of coherence measure for these patients demonstrated an inverse correlation with pain, fatigue, and functional capability. Women with breast cancer tend to develop chronic widespread pain syndromes more often than do healthy women.

Topographical scattering of gravity waves

NASA Astrophysics Data System (ADS)

Miles, J. W.; Chamberlain, P. G.

1998-04-01

A systematic hierarchy of partial differential equations for linear gravity waves in water of variable depth is developed through the expansion of the average Lagrangian in powers of [mid R:][nabla del, Hamilton operator][mid R:] (h=depth, [nabla del, Hamilton operator]h=slope). The first and second members of this hierarchy, the Helmholtz and conventional mild-slope equations, are second order. The third member is fourth order but may be approximated by Chamberlain & Porter's (1995) ‘modified mild-slope’ equation, which is second order and comprises terms in [nabla del, Hamilton operator]2h and ([nabla del, Hamilton operator]h)2 that are absent from the mild-slope equation. Approximate solutions of the mild-slope and modified mild-slope equations for topographical scattering are determined through an iterative sequence, starting from a geometrical-optics approximation (which neglects reflection), then a quasi-geometrical-optics approximation, and on to higher-order results. The resulting reflection coefficient for a ramp of uniform slope is compared with the results of numerical integrations of each of the mild-slope equation (Booij 1983), the modified mild-slope equation (Porter & Staziker 1995), and the full linear equations (Booij 1983). Also considered is a sequence of sinusoidal sandbars, for which Bragg resonance may yield rather strong reflection and for which the modified mild-slope approximation is in close agreement with Mei's (1985) asymptotic approximation.

Establishment of the world's first telerobotic remote surgical service: for provision of advanced laparoscopic surgery in a rural community.

PubMed

Anvari, Mehran; McKinley, Craig; Stein, Harvey

2005-03-01

To establish a telerobotic surgical service between a teaching hospital and a rural hospital for provision of telerobotic surgery and assistance to aid rural surgeons in providing a variety of advanced laparoscopic surgery to their community patients. The above service was established between St. Joseph's Hospital in Hamilton and North Bay General Hospital 400 km north of Hamilton on February 28, 2003. The service uses an IP-VPN (15 Mbps of bandwidth) commercially available network to connect the robotic console in Hamilton with 3 arms of the Zeus-TS surgical system in North Bay. To date, 21 telerobotic laparoscopic surgeries have taken place between North Bay and Hamilton, including 13 fundoplications, 3 sigmoid resections, 2 right hemicolectomies, 1 anterior resection, and 2 inguinal hernia repairs. The 2 surgeons were able to operate together using the same surgical footprint and interchange roles seamlessly when desired. There have been no serious intraoperative complications and no cases have had to be converted to open surgeries. The mean hospital stays were equivalent to mean laparoscopic LOS in the tertiary institution. Telerobotic remote surgery is now in routine use, providing high-quality laparoscopic surgical services to patients in a rural community and providing a superior degree of collaboration between surgeons in teaching hospitals and rural hospitals. Further refinement of the robotic and telecommunication technology should ensure its wider application in the near future.

Die Deutsche Statistische Gesellschaft in der Weimarer Republik und während der Nazidiktatur

NASA Astrophysics Data System (ADS)

Wilke, Jürgen

Nach anfänglichen Schwierigkeiten durch den 1. Weltkrieg erlangte die Deutsche Statistische Gesellschaft (DStatG) unter dem renommierten Statistiker und Vorsitzenden der DStatG, Friedrich Zahn, durch eine Vielzahl von Aktivitäten hohes Ansehen. Es gab Bestrebungen, Statistiker aus allen Arbeitsfeldern der Statistik in die DStatG zu integrieren, wobei die "Mathematische Statistik" nur zögerlich akzeptiert wurde (Konjunkturforschung, Zeitreihenanalyse). Nach der Machtübernahme 1933 durch Adolf Hitler geriet die DStatG in das Fahrwasser nationalsozialistischer Ideologie und Politik (Führerprinzip, Gleichschaltung des Vereinswesens). Damit war eine personelle Umstrukturierung in der DStatG verbunden. Politisch Missliebige und rassisch Verfolgte mussten die DStatG verlassen (Bernstein, Freudenberg, Gumbel u.a.). Unter den Statistikern gab es alle Abstufungen im Verhalten zum Regime von Ablehnung und zwangsweiser Anpassung über bereitwilliges Mitläufertum bis zu bewusster Täterschaft. Besonders die Bevölkerungsstatistik wurde durch die NS- Rassenpolitik auf lange Sicht diskreditiert. Im Rahmen von Wirtschaftsplanung und Aufrüstung wurden neue zukunftsträchtige statistische Modelle (Grünig, Bramstedt, Leisse) entwickelt.

Re-evaluation of the definition of remission on the 17-item Hamilton Depression Rating Scale based on recovery in health-related quality of life in an observational post-marketing study.

PubMed

Sawamura, Jitsuki; Ishigooka, Jun; Nishimura, Katsuji

2018-01-16

Although a score of less than 7 for the 17-item Hamilton Depression Rating Scale (HAM-D17) has been widely adopted to define remission of depression, a full recovery from depression is closely related to the patient's quality of life as well. Accordingly, we re-evaluated this definition of remission using HAM-D17 in comparison with the corresponding score for health-related quality of life (HRQOL) measured by the SF-36. Using the data for depressive patients reported by GlaxoSmithKline K.K. (Study No. BRL29060A/863) in a post-marketing observational study of paroxetine, with a sample size of n = 722, multivariate logistic regression was performed with the HAM-D17 score as a dependent variable and with each of the eight domain scores of HRQOL (from the SF-36) transformed into a binominal form according to the national standard value for Japan. Then, area under curve of receiver operating characteristic analyses were conducted. Based on the obtained results, a multivariate analysis was performed using the HAM-D17 score in a binomial form with HAM-D17 as a dependent variable and with each of the eight HRQOL domain scores (SF-36) as binominalized independent variables. A cutoff value for the HAM-D17 score of 5 provided the maximum ROC-AUC at "0.864." The significantly associated scores of the eight HRQOL domains (SF-36) were identified for the HAM-D17 cutoff values of ≥5 and ≤4. The scores for physical functioning (odds ratio, 0.473), bodily pain (0.557), vitality (0.379), social functioning (0.540), role-emotion (0.265), and mental health (0.467) had a significant negative association with the HAM-D17 score (p < 0.05), and HRQOL domain scores for HAM-D17 ≥ 5 were significantly lower compared with those for HAM-D17 ≤ 4. A cutoff value for HAM-D17 of less than or equal to 4 was the best candidate for indicating remission of depression when the recovery of HRQOL is considered. Restoration of social function and performance should be considered

Changes in the nutritional quality of fast-food items marketed at restaurants, 2010 v. 2013.

PubMed

Soo, Jackie; Harris, Jennifer L; Davison, Kirsten K; Williams, David R; Roberto, Christina A

2018-03-27

To examine the nutritional quality of menu items promoted in four (US) fast-food restaurant chains (McDonald's, Burger King, Wendy's, Taco Bell) in 2010 and 2013. Menu items pictured on signs and menu boards were recorded at 400 fast-food restaurants across the USA. The Nutrient Profile Index (NPI) was used to calculate overall nutrition scores for items (higher scores indicate greater nutritional quality) and was dichotomized to denote healthier v. less healthy items. Changes over time in NPI scores and energy of promoted foods and beverages were analysed using linear regression. Four hundred fast-food restaurants (McDonald's, Burger King, Wendy's, Taco Bell; 100 locations per chain). NPI of fast-food items marketed at fast-food restaurants. Promoted foods and beverages on general menu boards and signs remained below the 'healthier' cut-off at both time points. On general menu boards, pictured items became modestly healthier from 2010 to 2013, increasing (mean (se)) by 3·08 (0·16) NPI score points (P<0·001) and decreasing (mean (se)) by 130 (15) kJ (31·1 (3·65) kcal; P<0·001). This pattern was evident in all chains except Taco Bell, where pictured items increased in energy. Foods and beverages pictured on the kids' section showed the greatest nutritional improvements. Although promoted foods on general menu boards and signs improved in nutritional quality, beverages remained the same or became worse. Foods, and to a lesser extent, beverages, promoted on menu boards and signs in fast-food restaurants showed limited improvements in nutritional quality in 2013 v. 2010.

A weak Hamiltonian finite element method for optimal control problems

NASA Technical Reports Server (NTRS)

Hodges, Dewey H.; Bless, Robert R.

1989-01-01

A temporal finite element method based on a mixed form of the Hamiltonian weak principle is developed for dynamics and optimal control problems. The mixed form of Hamilton's weak principle contains both displacements and momenta as primary variables that are expanded in terms of nodal values and simple polynomial shape functions. Unlike other forms of Hamilton's principle, however, time derivatives of the momenta and displacements do not appear therein; instead, only the virtual momenta and virtual displacements are differentiated with respect to time. Based on the duality that is observed to exist between the mixed form of Hamilton's weak principle and variational principles governing classical optimal control problems, a temporal finite element formulation of the latter can be developed in a rather straightforward manner. Several well-known problems in dynamics and optimal control are illustrated. The example dynamics problem involves a time-marching problem. As optimal control examples, elementary trajectory optimization problems are treated.

A weak Hamiltonian finite element method for optimal control problems

NASA Technical Reports Server (NTRS)

Hodges, Dewey H.; Bless, Robert R.

1990-01-01

A temporal finite element method based on a mixed form of the Hamiltonian weak principle is developed for dynamics and optimal control problems. The mixed form of Hamilton's weak principle contains both displacements and momenta as primary variables that are expanded in terms of nodal values and simple polynomial shape functions. Unlike other forms of Hamilton's principle, however, time derivatives of the momenta and displacements do not appear therein; instead, only the virtual momenta and virtual displacements are differentiated with respect to time. Based on the duality that is observed to exist between the mixed form of Hamilton's weak principle and variational principles governing classical optimal control problems, a temporal finite element formulation of the latter can be developed in a rather straightforward manner. Several well-known problems in dynamics and optimal control are illustrated. The example dynamics problem involves a time-marching problem. As optimal control examples, elementary trajectory optimization problems are treated.

Weak Hamiltonian finite element method for optimal control problems

NASA Technical Reports Server (NTRS)

Hodges, Dewey H.; Bless, Robert R.

1991-01-01

A temporal finite element method based on a mixed form of the Hamiltonian weak principle is developed for dynamics and optimal control problems. The mixed form of Hamilton's weak principle contains both displacements and momenta as primary variables that are expanded in terms of nodal values and simple polynomial shape functions. Unlike other forms of Hamilton's principle, however, time derivatives of the momenta and displacements do not appear therein; instead, only the virtual momenta and virtual displacements are differentiated with respect to time. Based on the duality that is observed to exist between the mixed form of Hamilton's weak principle and variational principles governing classical optimal control problems, a temporal finite element formulation of the latter can be developed in a rather straightforward manner. Several well-known problems in dynamics and optimal control are illustrated. The example dynamics problem involves a time-marching problem. As optimal control examples, elementary trajectory optimization problems are treated.

KSC-2013-3239

NASA Image and Video Library

2013-08-09

CAPE CANAVERAL, Fla. – As seen on Google Maps, the massive F-1 engines of the Saturn V's first stage on display inside the Apollo/Saturn V Center at the Kennedy Space Center Visitor Complex. Each engine stands 19 feet tall with a diameter of more than 12 feet. The five engines on the first stage produced 7.5 million pounds of thrust at liftoff. The Saturn V was used to launch NASA's Apollo missions to the moon which saw 12 astronauts land and work on the lunar surface. Google precisely mapped Kennedy Space Center and some of its historical facilities for the company's map page. Photo credit: Google/Wendy Wang

Official STS-67 preflight crew portrait

NASA Technical Reports Server (NTRS)

1995-01-01

Official STS-67 preflight crew portrait. In front are astronauts (left to right) Stephen S. Oswald, mission commander; Tamara E. Jernigan, payload commander; and William G. Gregory, pilot. In the back are (left to right) Ronald A. Parise, payload specialist; astronauts Wendy B. Lawrence, and John Grunsfeld, both mission specialists; and Samuel T. Durrance, payload specialist. Dr. Durrance is a research scientist in the Department of Physics and Astronomy at Johns Hopkins University, Baltimore, Maryland. Dr. Parise is a senior scientist in the Space Observatories Department, Computer Sciences Corporation, Silver Spring, Maryland. Both payload specialists flew aboard the Space Shuttle Columbia for STS-35/ASTRO-1 mission in December 1990.

Return to Flight Crew Activities Resource Reel JSC 1988 2 of 2

NASA Technical Reports Server (NTRS)

2000-01-01

The crew of the STS-114 Discovery continues to answer questions from the news media about the upcoming mission. Commander Collins thanks NASA for enabling the astronauts to express their thoughts and feelings about procedures during spaceflight and she is also very happy to work for NASA. Pilot James Kelly talks about the pictures that they are now able to take of the external tank. Mission Specialists Wendy Lawrence and Steve Robinson discuss the items that they will be bringing up to the International Space Station. Robinson also talks about mementos of the Space Shuttle Columbia crew that they will be taking to the International Space Station.

STS-114 Discovery's approach for docking

NASA Image and Video Library

2005-07-28

ISS011-E-11258 (28 July 2005) --- View of the Space Shuttle Discovery as photographed during the survey operations performed by the Expedition 11 crew on the International Space Station during the STS-114 R-Bar Pitch Maneuver on Flight Day 3. Discovery docked to the station at 6:18 a.m. (CDT) on Thursday, July 28, 2005. Parts of Switzerland are in the background. Onboard the shuttle were astronauts Eileen M. Collins, STS-114 commander; James M. Kelly, pilot; Andrew S. W. Thomas, Stephen K. Robinson, Wendy B. Lawrence, Charles J. Camarda and Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi, all mission specialists.

Methodological Contributions of Person Perception to Performance Appraisal.

DTIC Science & Technology

1983-03-01

Social Cognitions: The Ontario Symposium. Hillsdale, NJ: Lawrence Erlbaum Associates, 1980. 30 Higgins, E . T., Rholes, W. S., & Jones, C . R . Category...rettinq. Next we ’hal list what we fc,. ,.’: th, a n r ’-aI areas in person p.,.rce otion that a .poar t! ,’ e thr, 1roater:t potential for " contribution...Hamilton, D. L., Katz, L. B., & Leirer, V. 0. Organizational processes in impression formation. In R . Hastie, T. Ostrom, E . Ebbesen, R . Wyer, D. Hamilton

Establishment of the World's First Telerobotic Remote Surgical Service

PubMed Central

Anvari, Mehran; McKinley, Craig; Stein, Harvey

2005-01-01

Objective: To establish a telerobotic surgical service between a teaching hospital and a rural hospital for provision of telerobotic surgery and assistance to aid rural surgeons in providing a variety of advanced laparoscopic surgery to their community patients. Summary Background Data: The above service was established between St. Joseph's Hospital in Hamilton and North Bay General Hospital 400 km north of Hamilton on February 28, 2003. The service uses an IP-VPN (15 Mbps of bandwidth) commercially available network to connect the robotic console in Hamilton with 3 arms of the Zeus-TS surgical system in North Bay. Results: To date, 21 telerobotic laparoscopic surgeries have taken place between North Bay and Hamilton, including 13 fundoplications, 3 sigmoid resections, 2 right hemicolectomies, 1 anterior resection, and 2 inguinal hernia repairs. The 2 surgeons were able to operate together using the same surgical footprint and interchange roles seamlessly when desired. There have been no serious intraoperative complications and no cases have had to be converted to open surgeries. The mean hospital stays were equivalent to mean laparoscopic LOS in the tertiary institution. Conclusions: Telerobotic remote surgery is now in routine use, providing high-quality laparoscopic surgical services to patients in a rural community and providing a superior degree of collaboration between surgeons in teaching hospitals and rural hospitals. Further refinement of the robotic and telecommunication technology should ensure its wider application in the near future. PMID:15729068

["In the Third Reich there must be no cruelty to animals anymore"--the development of the Reich's Animal Welfare Law from 1933].

PubMed

Schimanski, Michael

2009-04-01

In the German Reich cruelty to animals was punishable over decades only under anthropozentrical points of view, animal experiments and slaughter without stunning were also settled insufficient. Then at the end of the republic of Weimar initiated by the national socialists slaughter without stunning was forbidden. After the takeover by the national socialists the ban was immediately extended to the hole country, the criminal punishment of cruelty to animals was increased and finally the Reichstierschutzgesetz was enacted--influenced by an ethical way of protection of animals. The societies for the prevention of cruelty to animals were aligned and offences against the law were punished with hard sentences. Protection of animals was particularly promoted by the national socialists on propagandistic purposes and served for the compensation of an increasing degeneration of social values.

Psychiatric governance, völkisch corporatism, and the German Research Institute of Psychiatry in Munich (1912-26). Part 2.

PubMed

Engstrom, Eric J; Burgmair, Wolfgang; Weber, Matthias M

2016-06-01

This is the second of two articles exploring in depth some of the early organizational strategies that were marshalled in efforts to found and develop the German Research Institute of Psychiatry (Deutsche Forschungsanstalt für Psychiatrie). The first article analysed the strategies of psychiatric governance - best understood as a form of völkisch corporatism - that mobilized a group of stakeholders in the service of higher bio-political and hygienic ends. This second article examines how post-war imperatives and biopolitical agendas shaped the institute's organization and research. It also explores the financial challenges the institute faced amidst the collapse of the German financial system in the early Weimar Republic, including efforts to recruit financial support from the Rockefeller Foundation and other philanthropists in the USA. © The Author(s) 2016.

A bioenergetic model for zebrafish Danio rerio (Hamilton)

USGS Publications Warehouse

Chizinski, C.J.; Sharma, Bibek; Pope, K.L.; Patino, R.

2008-01-01

A bioenergetics model was developed from observed consumption, respiration and growth rates for zebrafish Danio rerio across a range (18-32?? C) of water temperatures, and evaluated with a 50 day laboratory trial at 28?? C. No significant bias in variable estimates was found during the validation trial; namely, predicted zebrafish mass generally agreed with observed mass. ?? 2008 The Authors.

The Effects of Cognitive Therapy Versus ‘Treatment as Usual’ in Patients with Major Depressive Disorder

PubMed Central

Jakobsen, Janus Christian; Lindschou Hansen, Jane; Storebø, Ole Jakob; Simonsen, Erik; Gluud, Christian

2011-01-01

Background Major depressive disorder afflicts an estimated 17% of individuals during their lifetimes at tremendous suffering and costs. Cognitive therapy may be an effective treatment option for major depressive disorder, but the effects have only had limited assessment in systematic reviews. Methods/Principal Findings Cochrane systematic review methodology, with meta-analyses and trial sequential analyses of randomized trials, are comparing the effects of cognitive therapy versus ‘treatment as usual’ for major depressive disorder. To be included the participants had to be older than 17 years with a primary diagnosis of major depressive disorder. Altogether, we included eight trials randomizing a total of 719 participants. All eight trials had high risk of bias. Four trials reported data on the 17-item Hamilton Rating Scale for Depression and four trials reported data on the Beck Depression Inventory. Meta-analysis on the data from the Hamilton Rating Scale for Depression showed that cognitive therapy compared with ‘treatment as usual’ significantly reduced depressive symptoms (mean difference −2.15 (95% confidence interval −3.70 to −0.60; P<0.007, no heterogeneity)). However, meta-analysis with both fixed-effect and random-effects model on the data from the Beck Depression Inventory (mean difference with both models −1.57 (95% CL −4.30 to 1.16; P = 0.26, I2 = 0) could not confirm the Hamilton Rating Scale for Depression results. Furthermore, trial sequential analysis on both the data from Hamilton Rating Scale for Depression and Becks Depression Inventory showed that insufficient data have been obtained. Discussion Cognitive therapy might not be an effective treatment for major depressive disorder compared with ‘treatment as usual’. The possible treatment effect measured on the Hamilton Rating Scale for Depression is relatively small. More randomized trials with low risk of bias, increased sample sizes, and broader more clinically

An open treatment trial of duloxetine in elderly patients with dysthymic disorder

PubMed Central

Kerner, Nancy; D’Antonio, Kristina; Pelton, Gregory H; Salcedo, Elianny; Ferrar, Jennifer; Roose, Steven P

2014-01-01

Objective: We evaluated the efficacy and side effects of the selective serotonin and norepinephrine reuptake inhibitor antidepressant duloxetine in older adults with dysthymic disorder. Methods: Patients ≥ 60 years old with dysthymic disorder received flexible dose duloxetine 20–120 mg daily in an open-label 12-week trial. The main outcomes were change from baseline to 12 weeks in 24-item Hamilton Depression Rating Scale scores and Treatment Emergent Symptoms Scale scores. Response required ≥ 50% decline in Hamilton Depression Rating Scale scores with a Clinical Global Impression of much improved or better, and remission required final Hamilton Depression Rating Scale ≤ 6. Intent-to-treat analyses were conducted with the last observation carried forward. Results: In 30 patients, the mean age was 70.7 (standard deviation (SD) = 7.6) years and 56.7% were female. In intent-to-treat analyses, there were 16 responders (53.3%) and 10 remitters (33.3%). Of these, 19 patients completed the trial. The mean maximum dose was 76.3 mg (SD = 38.5) in the total sample and 101 mg (SD = 17.9) in completers. In the total sample, the mean final dose was 51 mg (SD = 27.2) and correlated significantly with decline in Hamilton Depression Rating Scale (p < .03); decline in Hamilton Depression Rating Scale correlated significantly with decline in Treatment Emergent Symptoms Scale (p < .001). Daily doses above 60 mg were associated with greater improvement and well tolerated. This result was partly confounded by early dropouts having received low doses. Demographic and medical comorbidities, including cardiac disease and hypertension, were not related to response. Somatic side effects were common prior to duloxetine treatment and improved rather than worsened with duloxetine. There were no serious adverse events. Conclusion: Duloxetine at relatively high doses showed moderate efficacy in elderly patients with dysthymic disorder and was well tolerated in successful completers

An open treatment trial of duloxetine in elderly patients with dysthymic disorder.

PubMed

Kerner, Nancy; D'Antonio, Kristina; Pelton, Gregory H; Salcedo, Elianny; Ferrar, Jennifer; Roose, Steven P; Devanand, Dp

2014-05-08

We evaluated the efficacy and side effects of the selective serotonin and norepinephrine reuptake inhibitor antidepressant duloxetine in older adults with dysthymic disorder. Patients ≥ 60 years old with dysthymic disorder received flexible dose duloxetine 20-120 mg daily in an open-label 12-week trial. The main outcomes were change from baseline to 12 weeks in 24-item Hamilton Depression Rating Scale scores and Treatment Emergent Symptoms Scale scores. Response required ≥ 50% decline in Hamilton Depression Rating Scale scores with a Clinical Global Impression of much improved or better, and remission required final Hamilton Depression Rating Scale ≤ 6. Intent-to-treat analyses were conducted with the last observation carried forward. In 30 patients, the mean age was 70.7 (standard deviation (SD) = 7.6) years and 56.7% were female. In intent-to-treat analyses, there were 16 responders (53.3%) and 10 remitters (33.3%). Of these, 19 patients completed the trial. The mean maximum dose was 76.3 mg (SD = 38.5) in the total sample and 101 mg (SD = 17.9) in completers. In the total sample, the mean final dose was 51 mg (SD = 27.2) and correlated significantly with decline in Hamilton Depression Rating Scale ( p < .03); decline in Hamilton Depression Rating Scale correlated significantly with decline in Treatment Emergent Symptoms Scale ( p < .001). Daily doses above 60 mg were associated with greater improvement and well tolerated. This result was partly confounded by early dropouts having received low doses. Demographic and medical comorbidities, including cardiac disease and hypertension, were not related to response. Somatic side effects were common prior to duloxetine treatment and improved rather than worsened with duloxetine. There were no serious adverse events. Duloxetine at relatively high doses showed moderate efficacy in elderly patients with dysthymic disorder and was well tolerated in successful completers. Reduced somatic symptoms were associated with

MARS: bringing the automation of small-molecule bioanalytical sample preparations to a new frontier.

PubMed

Li, Ming; Chou, Judy; Jing, Jing; Xu, Hui; Costa, Aldo; Caputo, Robin; Mikkilineni, Rajesh; Flannelly-King, Shane; Rohde, Ellen; Gan, Lawrence; Klunk, Lewis; Yang, Liyu

2012-06-01

In recent years, there has been a growing interest in automating small-molecule bioanalytical sample preparations specifically using the Hamilton MicroLab(®) STAR liquid-handling platform. In the most extensive work reported thus far, multiple small-molecule sample preparation assay types (protein precipitation extraction, SPE and liquid-liquid extraction) have been integrated into a suite that is composed of graphical user interfaces and Hamilton scripts. Using that suite, bioanalytical scientists have been able to automate various sample preparation methods to a great extent. However, there are still areas that could benefit from further automation, specifically, the full integration of analytical standard and QC sample preparation with study sample extraction in one continuous run, real-time 2D barcode scanning on the Hamilton deck and direct Laboratory Information Management System database connectivity. We developed a new small-molecule sample-preparation automation system that improves in all of the aforementioned areas. The improved system presented herein further streamlines the bioanalytical workflow, simplifies batch run design, reduces analyst intervention and eliminates sample-handling error.

KSC-2015-1217

NASA Image and Video Library

2015-01-28

VANDENBERG AIR FORCE BASE, Calif. – Wendy Edelstein, instrument manager for NASA's Soil Moisture Active Passive mission, or SMAP, discusses the science and engineering of the mission with the audience of a NASA Social held at Vandenberg Air Force Base in California. This NASA Social brought together mission scientists and engineers with an audience of 70 students, educators, social media managers, bloggers, photographers and videographers who were selected from a pool of 325 applicants from 45 countries to participate in launch activities and communicate their experience with social media followers. The SMAP mission is scheduled to launch from Vandenberg on Jan. 29. To learn more about SMAP, visit http://www.nasa.gov/smap. Photo credit: NASA/Kim Shiflett

STS-114 and Expedition 11 Onboard Group Photo

NASA Technical Reports Server (NTRS)

2005-01-01

The seven crew members of the STS-114 mission and two Expedition 11 crew members gather for a group shot in the Destiny Laboratory of the International Space Station (ISS). From the left (front row) are astronauts Andrew S. W. Thomas, mission specialist (MS); Eileen M. Collins, STS-114 commander; Cosmonaut Sergei K. Kriklev, Expedition 11 commander representing Russia's Federal Space Agency; and John L. Phillips, Expedition 11 NASA Space Station officer and flight engineer. From the left (back row) are astronauts Soichi Noguchi, STS-114 MS, representing the Japan Aerospace Exploration Agency (JAXA); James M. Kelly, STS-114 pilot; and Charles J. Camarda, Wendy B. Lawrence, and Stephen K. Robinson, all STS-114 mission specialists.

KSC-04pd1047

NASA Image and Video Library

2004-05-07

KENNEDY SPACE CENTER, FLA. -- STS-114 Mission Specialist Wendy Lawrence examines one of the seats in the Rubber Room. Located under the launch pad, the steel dome Rubber Room floats on rubber isolators. It was the escape area used during the Apollo launches and it could not be removed when the pad was modified for the Shuttle. In case of an emergency on the pad, the astronauts would slide down the long vertical tube to the Rubber Room, strap themselves into the seats and wait for the danger to clear. The STS-114 mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment plus the external stowage platform to the International Space Station.

STS-114 landing at Edwards Air Force Base

NASA Image and Video Library

2005-08-09

STS114-S-046 (9 August 2005) --- The Space Shuttle Discovery, with its crew of seven astronauts onboard, glides to a pre-dawn landing at Edwards Air Force Base in California. Touchdown occurred at 5:11 a.m. (PDT) August 9, 2005. Astronauts Eileen M. Collins and James M. Kelly, STS-114 commander and pilot, respectively, guided the ship as it made its 17,000 mph descent from space into the morning darkness. The landing concludes a historic 14-day, Return to Flight mission to the International Space Station. Also onboard were astronauts Stephen K. Robinson, Andrew S. W. Thomas, Wendy B. Lawrence, Charles J. Camarda, and Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi, all mission specialists.

Landing of the STS-114 orbiter Discovery

NASA Image and Video Library

2005-08-09

STS114-S-044 (9 August 2005) --- The Space Shuttle Discovery, with its crew of seven astronauts onboard, glides to a pre-dawn landing at Edwards Air Force Base in California. Touchdown occurred at 5:11 a.m. (PDT) August 9, 2005. Astronauts Eileen M. Collins and James M. Kelly, STS-114 commander and pilot, respectively, guided the ship as it made its 17,000 mph descent from space into the morning darkness. The landing concludes a historic 14-day, Return to Flight mission to the International Space Station. Also onboard were astronauts Stephen K. Robinson, Andrew S. W. Thomas, Wendy B. Lawrence, Charles J. Camarda, and Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi, all mission specialists.

Landing of the STS-114 orbiter Discovery

NASA Image and Video Library

2005-08-09

STS114-S-042 (9 August 2005) --- The Space Shuttle Discovery, with its crew of seven astronauts onboard, glides to a pre-dawn landing at Edwards Air Force Base in California. Touchdown occurred at 5:11 a.m. (PDT) August 9, 2005. Astronauts Eileen M. Collins and James M. Kelly, STS-114 commander and pilot, respectively, guided the ship as it made its 17,000 mph descent from space into the morning darkness. The landing concludes a historic 14-day, Return to Flight mission to the international space station. Also onboard were astronauts Stephen K. Robinson, Andrew S. W. Thomas, Wendy B. Lawrence, Charles J. Camarda, and Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi, all mission specialists.

KSC-04PD-1047

NASA Technical Reports Server (NTRS)

2004-01-01

KENNEDY SPACE CENTER, FLA. -- STS-114 Mission Specialist Wendy Lawrence examines one of the seats in the Rubber Room. Located under the launch pad, the steel dome Rubber Room floats on rubber isolators. It was the escape area used during the Apollo launches and it could not be removed when the pad was modified for the Shuttle. In case of an emergency on the pad, the astronauts would slide down the long vertical tube to the Rubber Room, strap themselves into the seats and wait for the danger to clear. The STS-114 mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment plus the external stowage platform to the International Space Station.

STS-86 Day 01 Highlights

NASA Technical Reports Server (NTRS)

1997-01-01

On this first day of the STS-86 mission, the flight crew, Cmdr. James D. Wetherbee, Jr., Pilot Michael J. Bloomfield, Mission Specialists Scott E. Parazynski, Jean-Loup Chretien, Vladimir G. Titov, Wendy B. Lawrence and David A. Wolf can be seen performing pre-launch activities such as eating the traditional breakfast, crew suit-up, and the ride out to the launch pad. Also included are various panoramic views of the shuttle on the pad. The crew can be seen being readied in the 'white room' for their mission. After the closing of the hatch and arm retraction, launch activities are shown including countdown, engine ignition, launch, and the separation of the Solid Rocket Boosters.

STS-91 Flight Day 1 Highlights and Crew Activities Report

NASA Technical Reports Server (NTRS)

1998-01-01

On this first day of the STS-91 mission, the flight crew, Cmdr. Charles J. Precourt, Pilot Dominic L. Pudwill Gorie, and Mission Specialists Franklin R. Chang-Diaz, Janet Lynn Kavandi, Wendy B. Lawrence, Valery Victorovitch Ryumin and Andrew S. W. Thomas, can be seen performing pre-launch activities such as eating the traditional breakfast, crew suit-up, and the ride out to the launch pad. Also, included are various panoramic views of the shuttle on the pad. The crew is readied in the 'white room' for their mission. After the closing of the hatch and arm retraction, launch activities are shown including countdown, engine ignition, launch, and the separation of the Solid Rocket Boosters.

Noguchi in Destiny laboratory module wearing yellow hard hat

NASA Image and Video Library

2005-07-29

S114-E-5590 (29 July 2005) --- With somewhat of a tongue in cheek frame of mind, Japanese Aerospace Agency astronaut Soichi Noguchi dons a hard hat aboard the International Space Station. Astronauts James M. Kelly and Wendy Lawrence, STS-114 pilot and mission specialist, respectively, check out work stations, from which they will engineer the movement of Raffaello. Raffaello is the multipurpose logistics module, currently filled with supplies, which will be moved onto the orbital outpost. Noguchi obviously has his muscles and his hardhat ready to assist in the movement of those supplies. Then, in less than 24 hours, Noguchi and astronaut Stephen K. Robinson, out of frame, will participate in the first STS-114 spacewalk.

KSC-04pd0402

NASA Image and Video Library

2004-03-05

KENNEDY SPACE CENTER, FLA. - In the electrical engineering lab of the SRB Assembly and Refurbishment Facility, STS-114 crew members look at a DAS (data acquisition system) unit and some of the different circuit boards that will help drive the cameras on future flights and different cameras. In the foreground are Mission Specialists Soichi Noguchi, Stephen Robinson and Andrew Thomas. In the background (center, left to right) are Pilot James Kelly; Mission Specialists Charles Camarda and Wendy Lawrence; plus astronaut Steven Frick, who joined the STS-114 crew during equipment familiarization at KSC. The STS-114 mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment, plus the external stowage platform, to the International Space Station.

Sleep disturbances, anxiety and depression in patients with oral lichen planus: a case-control study.

PubMed

Adamo, D; Ruoppo, E; Leuci, S; Aria, M; Amato, M; Mignogna, M D

2015-02-01

The psychological factors and their association with chronic inflammatory disease, aren't well recognized, yet their importance in oral lichen planus is still debated. The aim of this study was to investigate the prevalence of sleep disturbances, anxiety, depression and their association in patient with oral lichen planus. 50 patients with oral lichen planus vs. equal number of age and sex-matched healthy controls were enrolled. Questionnaires examining insomnia symptoms, excessive daytime sleepiness (Pittsburgh sleep quality index and Epworth aleepiness scale) depression and anxiety (The Hamilton rating scale for Depression and Anxiety) were used. The patients with oral lichen planus had statistically higher scores in all items of the Pittsburgh sleep quality index, the Hamilton rating scale for depression and anxiety and Epworth sleepiness scale than the healthy controls. The median and inter-quartile range of the Pittsburgh sleep quality index was 5-2 and for the oral lichen planus patients and 4-2 for the healthy controls (P < 0.011). In the study group, a depressed mood and anxiety correlated positively with sleep disturbances. The Pearson correlations were 0.76 for Pittsburgh sleep quality Index vs. Hamilton rating scale for depression (P < 0.001) and 0.77 for Pittsburgh sleep quality Index vs. Hamilton rating scale for anxiety (P < 0.001). Oral lichen planus patients report a greater degree of sleep problems, depressed mood and anxiety as compared with controls. We suggest to screen sleep disturbances in patients with oral lichen planus because they could be considered a prodromal symptoms of mood disorders. © 2014 European Academy of Dermatology and Venereology.

A study of the relationships between Parkinson's disease and markers of traffic-derived and environmental manganese air pollution in two Canadian cities.

PubMed

Finkelstein, Murray M; Jerrett, Michael

2007-07-01

There is concern that industrial emissions of manganese (Mn) and the use of Mn-containing compounds as fuel additives might increase the population risk of Parkinson's disease (PD)-like disorders. We investigated associations between the diagnosis and treatment of PD and markers of exposure to vehicle exhaust and industrial emissions of Mn within a cohort of 110,000 subjects in the cities of Toronto and Hamilton, Canada. Methylcyclopentadienyl manganese tricarbonyl (MMT) has been added to Canadian gasoline since 1976 and steelmaking in Hamilton emits Mn to the air. Using residential postal codes, subjects were mapped to: (1) residence locations close to traffic and to neighbourhood levels of NO2, as markers of traffic-generated air pollution (TGAP); and, (2) neighbourhood levels of ambient Mn in Hamilton, as measured by the Mn fraction of total suspended particulate. Subjects were linked to Ministry of Health administrative databases, 1992-1999, to identify physicians' diagnoses of PD and prescriptions for l-Dopa containing medications. In Toronto, we found no association between PD and the markers of TGAP. In Hamilton, the odds ratio for a physician's diagnosis of PD was 1.034 (1.00-1.07) per 10 ng/m3 increase in Mn in TSP. The estimate of the "doubling exposure" for physician-diagnosed PD was about 150 ng/m3 Mn in TSP. Examination of prevalence curves suggested that exposure to ambient Mn advances the age of diagnosis of PD, consistent with the theory that exposure to Mn adds to the natural loss of neurons attributable to the aging process.

Design Guidelines for Quiet Fans and Pumps for Space Vehicles

NASA Technical Reports Server (NTRS)

Lovell, John S.; Magliozzi, Bernard

2008-01-01

This document presents guidelines for the design of quiet fans and pumps of the class used on space vehicles. A simple procedure is presented for the prediction of fan noise over the meaningful frequency spectrum. A section also presents general design criteria for axial flow fans, squirrel cage fans, centrifugal fans, and centrifugal pumps. The basis for this report is an experimental program conducted by Hamilton Standard under NASA Contract NAS 9-12457. The derivations of the noise predicting methods used in this document are explained in Hamilton Standard Report SVHSER 6183, "Fan and Pump Noise Control," dated May 1973 (6).

Efficacy of Danger Ideation Reduction Therapy in Obsessive-Compulsive Disorder Washer with Poor Insight: A Case Study and Literature Review

PubMed Central

Maqbool, Masood; Sengar, K. S.; Vikas; Kumar, Mohit; Uparikar, Premkant Damodhar

2017-01-01

Obsessive-compulsive disorder (OCD) is characterized by obsessions and compulsions. Treatment usually consists of serotonergic medications along with exposure therapies. Danger ideation reduction therapy (DIRT) is an alternative therapy predominantly for washing compulsions and focuses on reduction of danger ideations. DIRT was tried on Ms. S. with a history of OCD for 15 years and improvement was noticed on Yale–Brown Obsessive Compulsive Scale, Padua Inventory, Hamilton Anxiety Rating Scale and Hamilton Depression Rating Scale after 15 sessions of DIRT though she was not fully symptom-free. Thus, DIRT was found to improve OCD symptoms and improved her insight into illness. PMID:28852254

Suppression of chaos via control of energy flow

NASA Astrophysics Data System (ADS)

Guo, Shengli; Ma, Jun; Alsaedi, Ahmed

2018-03-01

Continuous energy supply is critical and important to support oscillating behaviour; otherwise, the oscillator will die. For nonlinear and chaotic circuits, enough energy supply is also important to keep electric devices working. In this paper, Hamilton energy is calculated for dimensionless dynamical system (e.g., the chaotic Lorenz system) using Helmholtz's theorem. The Hamilton energy is considered as a new variable and then the dynamical system is controlled by using the scheme of energy feedback. It is found that chaos can be suppressed even when intermittent feedback scheme is applied. This scheme is effective to control chaos and to stabilise other dynamical systems.

Hostile environmental intellectuals? Critiques and counter-critiques of science and technology in West Germany after 1945.

PubMed

Beyler, Richard H

2008-12-01

Paul Forman, in his work on physics in Weimar Germany, advanced the thesis that an irrationalist current within German intellectual history was then suddenly exacerbated in a context of defeat and political crisis. After World War II, Germany's situation was if any thing even more catastrophic; nevertheless, a comparable climate of irrationalism arose only in a limited way. The collapse of National Socialism was, in effect, sufficiently explicable on rational grounds to resort to a philosophical fatalism. F. G. Jünger, as a possible exception, put forward a theory of autonomous, demonic technology as an explanation; many cultural critics of the time, however, found these views unrealistic and favored an integration of technical and humanistic approaches. Moreover, even a new wave of (sometimes apocalyptic) literature of environmental crisis focused on specific scientifically analyses rather than a diffuse cultural pessimism.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Yauk, C.L.; Quinn, J.S.

The authors used multi-locus DNA fingerprinting to examine families of herring gulls (Larus argentatus) from a genotoxically contaminated site (Hamilton Harbour) and from a pristine location (Kent Island, Bay of Fundy) to show significant differences in mutation rates between the locations. Overall the authors identified 17 mutant bands from 15 individuals of the 35 examined from Hamilton Harbour, and 7 mutant fragments from 7 individuals, of the 43 examined from Kent Island; a mutation frequency of 0.429 per nestling for Hamilton Harbour and 0.163 for Kent Island. The total number of individuals with mutant bands was significantly higher at Hamiltonmore » Harbour than at Kent Island (X{sup 2}=6.734; df = 1; P < 0.01). Ongoing analysis of other less contaminated sites also reveals lower mutation rates than those seen in Hamilton Harbour. With multi-locus DNA fingerprinting many regions of the genome can be surveyed simultaneously. The tandemly repeated arrays of nucleotides examined with DNA fingerprinting are known to have elevated rates of mutation. Furthermore, the mutations seen with DNA fingerprinting are predominantly heritable. Other biomarkers currently used in situ are not able to monitor direct and heritable DNA mutation, or measure biological endpoints that frequently result in spontaneous abortion creating difficulty in observing significantly elevated levels in viable offspring. The authors suggest that multilocus DNA fingerprinting can be used as a biomarker to identify potentially heritable risks before the onset of other types of ecological damage. This approach provides a direct measure of mutation in situ and in vivo in a vertebrate species under ambient conditions.« less

Computations of Wall Distances Based on Differential Equations

NASA Technical Reports Server (NTRS)

Tucker, Paul G.; Rumsey, Chris L.; Spalart, Philippe R.; Bartels, Robert E.; Biedron, Robert T.

2004-01-01

The use of differential equations such as Eikonal, Hamilton-Jacobi and Poisson for the economical calculation of the nearest wall distance d, which is needed by some turbulence models, is explored. Modifications that could palliate some turbulence-modeling anomalies are also discussed. Economy is of especial value for deforming/adaptive grid problems. For these, ideally, d is repeatedly computed. It is shown that the Eikonal and Hamilton-Jacobi equations can be easy to implement when written in implicit (or iterated) advection and advection-diffusion equation analogous forms, respectively. These, like the Poisson Laplacian term, are commonly occurring in CFD solvers, allowing the re-use of efficient algorithms and code components. The use of the NASA CFL3D CFD program to solve the implicit Eikonal and Hamilton-Jacobi equations is explored. The re-formulated d equations are easy to implement, and are found to have robust convergence. For accurate Eikonal solutions, upwind metric differences are required. The Poisson approach is also found effective, and easiest to implement. Modified distances are not found to affect global outputs such as lift and drag significantly, at least in common situations such as airfoil flows.

PSYCHOLOGICAL ASPECTS OF IRRITABLE BOWEL SYNDROME

PubMed Central

Rajagopalan, Mani; Kurian, George; John, Jacob K.

1996-01-01

Psychological aspects of Irritable Bowel Syndrome have been well investigated in Western countries, but there is a paucity of Indian studies focusing on this area. A series of fifty patients with the Irritable Bowel Syndrome were studied with respect to their depressive symptoms, anxiety symptoms and their personality traits. Patients had a mean score of 14.68 on Hamilton's depression rating scale and 11.22 on Hamilton's anxiety rating scale, and were more introverted and more neurotic than the general population. No association was found between psychological symptoms and severity of gastrointestinal symptoms. These findings suggest that psychological symptoms are a concomitant part of the Irritable Bowel Syndrome. PMID:21584134

The cosmological model with a wormhole and Hawking temperature near apparent horizon

NASA Astrophysics Data System (ADS)

Kim, Sung-Won

2018-05-01

In this paper, a cosmological model with an isotropic form of the Morris-Thorne type wormhole was derived in a similar way to the McVittie solution to the black hole in the expanding universe. By solving Einstein's field equation with plausible matter distribution, we found the exact solution of the wormhole embedded in Friedmann-Lemaître-Robertson-Walker universe. We also found the apparent cosmological horizons from the redefined metric and analyzed the geometric natures, including causal and dynamic structures. The Hawking temperature for thermal radiation was obtained by the WKB approximation using the Hamilton-Jacobi equation and Hamilton's equation, near the apparent cosmological horizon.

“Frankly, My Dear, I Don't Give a Damn”

PubMed Central

Evans, Robert G.

2014-01-01

Four years ago, Michelle Holmes, Wendy Chen and collegues reported a significant negative correlation between aspirin use and breast cancer (Holmes et al. 2010). This summer, they noted that no randomized trials have been initiated that test this potentially important association. Why not? Pharmaceutical companies fund most drug research; there is no profit in aspirin. This explanation is incomplete. The deeper issue is a mismatch between the public interest in advancing research, and the interests of the institutions that governments subsidize in different ways for that purpose. In addition to patent protection, governments directly fund public granting agencies and provide the tax relief offered by private charities. Like pharmaceutical companies, these have their own “stakeholders” and objectives. Nobody, it appears, is interested in aspirin. PMID:25617511

78 FR 9001 - Airworthiness Directives; Hamilton Sundstrand Corporation Propellers

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-07

... Certification Office, FAA, may approve AMOCs for this AD. Use the procedures found in 14 CFR 39.19 to make your...) of auxiliary feathering pumps from service. We are proposing this AD to prevent propellers from failing to move into the feathering position after an engine in-flight shutdown. Propellers failing to...

78 FR 43838 - Airworthiness Directives; Hamilton Sundstrand Corporation Propellers

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-22

... qualitative risk assessment. The data gathered was then used for a more representative quantitative risk analysis. The results from the bond strength tests predicts a significantly lower fleet risk than the prior... predicts a significantly lower fleet risk than the prior qualitative analysis. Accordingly, we withdraw the...

"Loops and Legs in Quantum Field Theory", 12th DESY Workshop on Elementary Particle Physics

NASA Astrophysics Data System (ADS)

The bi-annual international conference "Loops and Legs in Quantum Field Theory" has been held at Weimar, Germany, from April 27 to May 02, 2014. It has been the 12th conference of this series, started in 1992. The main focus of the conference are precision calculations of multi- loop and multi-leg processes in elementary particle physics for processes at present and future high-energy facilities within and beyond the Standard Model. At present many physics questions studied deal with processes at the LHC and future facilities like the ILC. A growing number of contributions deals with important developments in the field of computational technologies and algorithmic methods, including large-scale computer algebra, efficient methods to compute large numbers of Feynman diagrams, analytic summation and integration methods of various kinds, new related function spaces, precise numerical methods and Monte Carlo simulations. The present conference has been attended by more than 110 participants from all over the world, presenting more than 75 contributions, most of which have been written up for these pro- ceedings. The present volume demonstrates in an impressive way the enormous development of the field during the last few years, reaching the level of 5-loop calculations in QCD and a like- wise impressive development in massive next-to-leading order and next-to-next-to-leading order processes. Computer algebraic and numerical calculations require terabyte storage and many CPU years, even after intense parallelization, to obtain state-of-the-art theoretical predictions. The city of Weimar gave a suitable frame to the conference, with its rich history, especially in literature, music, arts, and architecture. Goethe, Schiller, Wieland, Herder, Bach and Liszt lived there and created many of their masterpieces. The many young participants signal that our field is prosperous and faces an exciting future. The conference hotel "Kaiserin Augusta" offered a warm hospitality and

Frontiers Past Sixty in Hamilton, Ohio: A Study of Hamilton's Center for Older People. Adventures in Learning. Bulletin, 1961, No. 13. OE-13016

ERIC Educational Resources Information Center

Cummings, Milton C.; Allen, Muriel M.; Hess, Karl

1961-01-01

The Office of Education is requested frequently to supply information about education and community organization for aging. This publication adds to the literature in the growing field of professional and community concern. The publication may have its major use as a handbook for community and school leaders who wish specific information about…

Palaeogenomes of Eurasian straight-tusked elephants challenge the current view of elephant evolution.

PubMed

Meyer, Matthias; Palkopoulou, Eleftheria; Baleka, Sina; Stiller, Mathias; Penkman, Kirsty E H; Alt, Kurt W; Ishida, Yasuko; Mania, Dietrich; Mallick, Swapan; Meijer, Tom; Meller, Harald; Nagel, Sarah; Nickel, Birgit; Ostritz, Sven; Rohland, Nadin; Schauer, Karol; Schüler, Tim; Roca, Alfred L; Reich, David; Shapiro, Beth; Hofreiter, Michael

2017-06-06

The straight-tusked elephants Palaeoloxodon spp. were widespread across Eurasia during the Pleistocene. Phylogenetic reconstructions using morphological traits have grouped them with Asian elephants ( Elephas maximus ), and many paleontologists place Palaeoloxodon within Elephas . Here, we report the recovery of full mitochondrial genomes from four and partial nuclear genomes from two P. antiquus fossils. These fossils were collected at two sites in Germany, Neumark-Nord and Weimar-Ehringsdorf, and likely date to interglacial periods ~120 and ~244 thousand years ago, respectively. Unexpectedly, nuclear and mitochondrial DNA analyses suggest that P. antiquus was a close relative of extant African forest elephants ( Loxodonta cyclotis ). Species previously referred to Palaeoloxodon are thus most parsimoniously explained as having diverged from the lineage of Loxodonta , indicating that Loxodonta has not been constrained to Africa. Our results demonstrate that the current picture of elephant evolution is in need of substantial revision.

Eugenics and racial biology in Sweden and the USSR: contacts across the Baltic Sea.

PubMed

Rudling, Per Anders

2014-01-01

The 1920s saw a significant exchange between eugenicists in Sweden and the young Soviet state. Sweden did not take part in World War I, and during the years following immediately upon the Versailles peace treaty, Swedish scholars came to serve as an intermediary link between, on the one hand, Soviet Russia and Weimar Germany, and, on the other hand, Western powers. Swedish eugenicists organized conferences, lecture tours, visits, scholarly exchanges, and transfers and translation of eugenic research. Herman Lundborg, the director of the world's first State Institute of Racial Biology, was an old-fashioned, deeply conservative, and anti-communist "scientific" racist, who somewhat paradoxically came to serve as something of a Western liaison for Soviet eugenicists. Whereas the contacts were disrupted in 1930, Swedish eugenicists had a lasting impact on Soviet physical anthropologists, who cited their works well into the 1970s, long after they had been discredited in Sweden.

NASA Astrophysics Data System (ADS)

Schweber, Silvan S.

2014-06-01

Some facets of the life of Hans Bethe after World War II are presented to illustrate how Paul Forman's works, and in particular his various theses—on mathematics and physics in Wilhelmine and Weimar Germany, on physics in the immediate post-World War II period, and on postmodernity—have influenced my biography of Bethe. Some aspects of the history of post-World War II quantum field theory, of solid state/condensed matter physics, and of the development of neoliberalism—the commitment to the belief that the market knows best, to free trade, to enhanced privatization, and to a drastic reduction of the government's role in regulating the economy—are reviewed in order to make some observations regarding certain "top-down" views in solid state physics in postmodernity, the economic and cultural condition of many Western societies since the 1980s, the decade in which many historians assume modernity to have ended.

Evaluation of diet and life style in etiopathogenesis of senile dementia: A survey study

PubMed Central

Chaudhuri, Kundan; Samarakoon, S. M. S.; Chandola, H M; Kumar, Rajesh; Ravishankar, B.

2011-01-01

Mind and body are inseparable entities and influences each other until death. Many factors such as stress, anxiety, depression, negative thoughts, unhealthy life style, unwholesome diet etc., disturb mental and physical wellbeing. Senile dementia is the mental deterioration, i.e, loss of intellectual ability associated with old age. It causes progressive deterioration of mental faculties, e.g., memory, intellect, attention, thinking, comprehension and personality, with preservation of normal level of consciousness. Two major types of senile dementia have been identified, namely that due to generalized atrophy in the cortical area of the brain (Alzheimer's type) and that due to vascular disorders mainly due to stroke. According to DSM-IV (diagnostic and statistical manual of mental disorders), the essential feature of dementia is the development of multiple cognitive deficits that include memory impairment and at least one of the following cognitive disturbances such as aphasia, apraxia, agnosia, or a disturbance in executive function. For the present study, a standardized questionnaire in the form of proforma incorporating types of foods (madhura, amla and lavana rasayukta ahara etc.) and life style (divaswapna, ratrijagarana and manasika bhavas etc) is prepared. To assess manasika bhava, Hamilton Anxiety Rating Scale, Hamilton Depression Rating Scale, Brief Psychiatry Rating Scale, and standardized gradations of anumana pariksha of manasika bhavas mentioned by Charaka at Vimana Sthana 4/8 were adopted. In this study, most of the patients had disturbed sleep, tendency to indulge in defective dietary habits and kapha vitiating diets and life style. On Hamilton Anxiety Rating Scale, patients had anxiety, tension, depression, difficulty in concentration, and memory. On Hamilton Depression Rating Scale, these patients had anxiety, depression, and hypochondriasis. On Brief Psychiatry Rating Scale, psychological factors affected include: anxiety, depression, somatic

76 FR 36558 - Illinois; Amendment No. 1 to Notice of a Major Disaster Declaration

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-22

... disaster by the President in his declaration of June 7, 2011. Alexander, Franklin, Gallatin, Hardin... Public Assistance (already designated for Individual Assistance). Hamilton, Jefferson, Marion, Union...

Rational emotive behavior therapy, cognitive therapy, and medication in the treatment of major depressive disorder: a randomized clinical trial, posttreatment outcomes, and six-month follow-up.

PubMed

David, Daniel; Szentagotai, Aurora; Lupu, Viorel; Cosman, Doina

2008-06-01

A randomized clinical trial was undertaken to investigate the relative efficacy of rational-emotive behavior therapy (REBT), cognitive therapy (CT), and pharmacotherapy in the treatment of 170 outpatients with nonpsychotic major depressive disorder. The patients were randomly assigned to one of the following: 14 weeks of REBT, 14 weeks of CT, or 14 weeks of pharmacotherapy (fluoxetine). The outcome measures used were the Hamilton Rating Scale for Depression and the Beck Depression Inventory. No differences among treatment conditions at posttest were observed. A larger effect of REBT (significant) and CT (nonsignificant) over pharmacotherapy at 6 months follow-up was noted on the Hamilton Rating Scale for Depression only. (c) 2008 Wiley Periodicals, Inc.

Attachment style dimensions can affect prolonged grief risk in caregivers of terminally ill patients with cancer.

PubMed

Lai, Carlo; Luciani, Massimiliano; Galli, Federico; Morelli, Emanuela; Cappelluti, Roberta; Penco, Italo; Aceto, Paola; Lombardo, Luigi

2015-12-01

The aim of the present study was to evaluate the predictive role of attachment dimensions on the risk of prolonged grief. Sixty caregivers of 51 terminally ill patients with cancer who had been admitted in a hospice were selected. Caregivers were interviewed using Attachment Scale Questionnaire, Hamilton Depression Rating Scale, Hamilton Anxiety Rating Scale, and Prolonged Grief Disorder 12 (PG-12). The consort caregivers showed higher PG-12 level compared to the sibling caregivers. Anxiety, depression, need for approval, and preoccupation with relationships levels were significantly correlated with PG-12 scores. Female gender, high levels of depression, and preoccupation with relationships significantly predicted higher levels of prolonged grief risk. © The Author(s) 2014.

In defence of inclusive fitness theory.

PubMed

Herre, Edward Allen; Wcislo, William T

2011-03-24

Arising from M. A. Nowak, C. E. Tarnita & E. O. Wilson 466, 1057-1062 (2010); Nowak et al. reply. Arguably the defining characteristic of the scientific process is its capacity for self-criticism and correction. Nowak et al. challenge proposed connections between relatedness and the evolution of eusociality, suggest instead that defensible nests and "spring-loaded" traits are key, and present alternative modelling approaches. They then dismiss the utility of Hamilton's insight that relatedness has a profound evolutionary effect, formalized in his widely accepted inclusive fitness theory as Hamilton's rule ("Rise and fall of inclusive fitness theory"). However, we believe that Nowak et al. fail to make their case for logical, theoretical and empirical reasons.

Posttraumatic stress disorder in Israeli combat veterans. Effect of phenelzine treatment.

PubMed

Lerer, B; Bleich, A; Kotler, M; Garb, R; Hertzberg, M; Levin, B

1987-11-01

Twenty-five Israeli combat veterans fulfilling DSM-III criteria for posttraumatic stress disorder (PTSD) participated in an open, prospective trial of phenelzine sulfate administration (median daily dose, 60 mg; range, 30 to 90 mg); three patients withdrew early due to side effects. Treatment was continued for at least four weeks in 22 cases and thereafter for as long as it was felt to be of benefit. Therapeutic efficacy was rated using a new PTSD scale, the Hamilton Depression Scale, and the Hamilton Anxiety Scale administered at four weekly intervals. Six patients completed four to eight weeks of phenelzine treatment; seven patients, nine to 13 weeks; and nine patients, 14 to 18 weeks. Comparison of mean prediscontinuation scores with pretreatment ratings showed, at best, only small (23% to 38%) differences (on the PTSD and Hamilton Anxiety scales) in the group treated for nine to 13 weeks. Two patients with a concurrent diagnosis of panic disorder and two with a concurrent diagnosis of dysthymic disorder were the most improved symptomatically but fell short of clinically significant remission. Although statistically significant improvement was observed on seven of the 12 items of the PTSD scale, sleep disturbance was the only symptom showing a clinically impressive change. These results only partially support previous positive reports of phenelzine treatment of PTSD.

Molecular Marker Study of Particulate Organic Matter in Southern Ontario Air

PubMed Central

Stupak, Jacek; Gong, Xueping; Chan, Tak-Wai; Cox, Michelle; McLaren, Robert; Rudolph, Jochen

2017-01-01

To study the origins of airborne particulate organic matter in southern Ontario, molecular marker concentrations were studied at Hamilton, Simcoe, and York Gateway Tunnel, representing industrial, rural, and heavy traffic sites, respectively. Airborne particulate matter smaller than 10 μm in aerodynamic diameter was collected on quartz filters, and the collected samples were analyzed for total carbons, 5-6 ring PAHs, hopanes, n-alkanes (C20 to C34), and oxygenated aromatic compounds. Results showed that PAH concentrations at all three sites were highly correlated, indicating vehicular emissions as the major source. Meanwhile, in the scatter plots of α,β-hopane and trisnorhopane, concentrations displayed different trends for Hamilton and Simcoe. The slopes of the linear regressions for Hamilton and the tunnel were statistically the same, while the slope for Simcoe was significantly different from those. Comparison with literature values revealed that the trend observed at Simcoe was explained by the influence from coal combustion. We also found that the majority of oxygenated aromatic compounds at both sites were in the similar level, possibly implying secondary products contained in the southern Ontario air. Regardless of some discrepancies, absolute principal component analysis applied to the datasets could reproduce those findings. PMID:29075550

Severity of Withdrawal Symptoms, Plasma Oxytocin Levels, and Treatment Outcome in Heroin Users Undergoing Acute Withdrawal.

PubMed

Nikolaou, Kakia; Kapoukranidou, Dorothea; Ndungu, Samuel; Floros, Georgios; Kovatsi, Leda

2017-01-01

Pre-clinical studies show that, following chronic opioid exposure, oxytocin neurons exhibit over-excitation upon withdrawal, causing an increase in oxytocin brain and plasma levels. Relevant clinical data on humans are scarce. This study investigates the opioid withdrawal stress effect on oxytocin plasma levels in humans. We evaluated 57 male chronic heroin users in a residential detoxification program. We determined plasma oxytocin levels by ELISA and measured the stress effects of withdrawal using the COWS scale for opioid withdrawal, the VAS scale for craving, and the Hamilton scales for anxiety and depression on the second day of admission. Out of the 57 patients enrolled in the study, 27 completed the 21-day program, while the remaining 30 dropped out prior to completion. Plasma oxytocin levels were significantly higher in those individuals who dropped out than in those who completed the program. Participants who dropped out at some stage scored higher in the COWS, VAS-Craving, and Hamilton-anxiety scales, indicating a higher stress and explaining the higher oxytocin levels. In addition, plasma oxytocin levels correlated positively with the scores achieved in the COWS and Hamilton-anxiety scales. Higher withdrawal stress levels are associated with higher plasma oxytocin levels and early treatment discharge.

76 FR 47637 - Kansas Disaster #KS-00055

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-05

... disaster declaration on 07/29/2011, Private Non- Profit organizations that provide essential services of... Counties: Barton, Clay, Cloud, Hamilton, Jewell, Lincoln, Logan, Lyon, Marion, Mitchell, Morton, Osage...

75 FR 51840 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-23

... the E by S Pulaski Rd, Chicago, 10000724 Johnson County Johnson County Courthouse, Courthouse Square... Hamilton County Pillsbury Mountain Forest Fire Observation Station, (Fire Observation Stations of New York...

FACILITY 810A, MASTER BEDROOM, VIEW FACING EAST. Schofield Barracks ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

FACILITY 810A, MASTER BEDROOM, VIEW FACING EAST. - Schofield Barracks Military Reservation, Duplex Housing Type with Corner Entries, Between Hamilton & Tidball Streets near Williston Avenue, Wahiawa, Honolulu County, HI

Curtain Fabric Detail and Designed Furniture including Dining Table, Dining ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Curtain Fabric Detail and Designed Furniture including Dining Table, Dining Chair, Coffee Table, End Table, and Ottoman - Cedric & Patricia Boulter House, 1 Rawson Woods Circle, Cincinnati, Hamilton County, OH

7 CFR 1210.501 - Realignment of districts.

Code of Federal Regulations, 2012 CFR

2012-01-01

..., Gulf, Hamilton, Hernando, Holmes, Jackson, Jefferson, Lafayette, Leon, Levy, Liberty, Madison, Marion..., Virginia, Vermont, Wisconsin, West Virginia, and Washington, DC. (e) District 5—The State of California. (f...

7 CFR 1210.501 - Realignment of districts.

Code of Federal Regulations, 2014 CFR

2014-01-01

..., Gulf, Hamilton, Hernando, Holmes, Jackson, Jefferson, Lafayette, Leon, Levy, Liberty, Madison, Marion..., Virginia, Vermont, Wisconsin, West Virginia, and Washington, DC. (e) District 5—The State of California. (f...

7 CFR 1210.501 - Realignment of districts.

Code of Federal Regulations, 2013 CFR

2013-01-01

..., Gulf, Hamilton, Hernando, Holmes, Jackson, Jefferson, Lafayette, Leon, Levy, Liberty, Madison, Marion..., Virginia, Vermont, Wisconsin, West Virginia, and Washington, DC. (e) District 5—The State of California. (f...

76 FR 11507 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-02

... to do so. Paul Loether, Chief, National Register of Historic Places/National Historic Landmarks... County Hamilton--Law Store, Intersection of Mill Pond Hollow Rd and Walkers Ford Rd, Maynardsville...

3. Historic American Buildings Survey, Elmer R. Pearson, Photographer, 1968 ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. Historic American Buildings Survey, Elmer R. Pearson, Photographer, 1968 ELEVATION, LOOKING NORTHWEST. - Shaker Centre Family, Broom Shop, East side of Oxford Road, White Water Park, Hamilton County, OH

6. Historic American Buildings Survey, Ned Goode, Photographer September, 1959 ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

6. Historic American Buildings Survey, Ned Goode, Photographer September, 1959 WINDOW WITH EARLY VENETIAN BLINDS FIRST FLOOR EAST ROOM. - Hamilton-Hoffman House, Coggs Creek Parkway, Philadelphia, Philadelphia County, PA

STS-114 Flight Day 8 Highlights

NASA Technical Reports Server (NTRS)

2005-01-01

The major activities of Day 8 for the STS-114 crew of the Space Shuttle Discovery (Commander Eileen Collins, Pilot James Kelly, Mission Specialists Soichi Noguchi, Stephen Robinson, Andrew Thomas, Wendy Lawrence, and Charles Camarda) and the Expedition 11 crew of the International Space Station (ISS) (Commander Sergei Krikalev and NASA ISS Science Officer and Flight Engineer John Phillips) are a press conference and a conversation with President Bush. The two crews are interviewed by American, Japanese, and Russian media. Discovery crew members on the shuttle's mid-deck review paperwork regarding the impending extravehicular activity (EVA) to remove gap fillers from underneath the orbiter, and the Space Station Remote Manipulator System grapples the External Stowage Platform-2 in the Shuttle's payload bay. Finally, Mission control grants the shuttle crew some time off.

KSC-05PD-0846

NASA Technical Reports Server (NTRS)

2005-01-01

KENNEDY SPACE CENTER, FLA. During Terminal Countdown Demonstration Test (TCDT) activities at NASAs Kennedy Space Center, the STS-114 Mission Specialist Wendy Lawrence is getting ready to practice driving an M-113, an armored personnel carrier that is used for speedy departure from the launch pad in an emergency. The TCDT is held at KSC prior to each Space Shuttle flight. It provides the crew of each mission an opportunity to participate in simulated countdown activities. The test ends with a mock launch countdown culminating in a simulated main engine cutoff. The crew also spends time undergoing emergency egress training exercises at the launch pad. STS-114 is the first Return to Flight mission to the International Space Station. The launch window extends July 13 through July 31.

KSC-143fr8

NASA Image and Video Library

1998-02-13

Technicians assist in moving the alpha-magnetic spectrometer (AMS-1) from its protective shipping case in KSC’s Multi Payload Processing Facility (MPPF). The STS-91 payload arrived at KSC in January and is scheduled to be flown on the 9th and final Mir docking mission, scheduled for launch in May. The objectives of the AMS-1 investigation are to search for anti-matter and dark matter in space and to study astrophysics. The STS-91 flight crew includes Commander Charles Precourt; Pilot Dominic Gorie; and Mission Specialists Wendy B. Lawrence; Franklin Chang-Diaz, Ph.D.; Janet Kavandi, Ph.D.; and Valery Ryumin, with the Russian Space Agency. After docking with the Russian Space Station Mir, Mission Specialist Andrew Thomas, Ph.D., will join the STS-91 crew and return to Earth aboard Discovery

STS-114 Flight Day 5 Highlights

NASA Technical Reports Server (NTRS)

2005-01-01

Highlights of Day 5 of the STS-114 Return to Flight mission (Commander Eileen Collins, Pilot James Kelly, Mission Specialists Soichi Noguchi, Stephen Robinson, Andrew Thomas, Wendy Lawrence, and Charles Camarda) include video coverage of an extravehiclular activity (EVA) by Noguchi and Robinson. The other crew members of Discovery are seen on the flight deck and mid-deck helping the astronauts to suit-up. The objectives of the EVA are to test repair techniques on sample tiles in the shuttle's payload bay, to repair electrical equipment for a gyroscope on the International Space Station (ISS), and to install a replacement GPS antenna on the ISS. Noguchi and Robinson use a caulk gun and a putty knife to repair the sample tiles. The video contains several Earth views, including one of Baja California.

STS-114 Discovery's approach for docking

NASA Image and Video Library

2005-07-28

ISS011-E-11219 (28 July 2005) --- Overall view of the Space Shuttle Discovery as photographed during the survey operations performed by the Expedition 11 crew on the International Space Station during the STS-114 R-Bar Pitch Maneuver on Flight Day 3. Discovery docked to the station at 6:18 a.m. (CDT) on Thursday, July 28, 2005 as the two spacecraft orbited over the southern Pacific Ocean west of the South American coast. Onboard the shuttle were astronauts Eileen M. Collins, STS-114 commander; James M. Kelly, pilot; Andrew S. W. Thomas, Stephen K. Robinson, Wendy B. Lawrence, Charles J. Camarda and Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi, all mission specialists. The Italian-built Raffaello Multi-Purpose Logistics Module (MPLM) is visible in the cargo bay.

View taken during berthing of MPLM

NASA Image and Video Library

2005-08-05

ISS011-E-11517 (5 August 2005) --- Canadarm2 or the Space Station Remote Manipulator System arm grasps the Italian-built Multi-Purpose Logistics Module Raffaello to place it back in Discovery's cargo bay. On the other end of the arm, inside the shirt sleeve environment of the U.S. Lab, Destiny, on the international space station, Astronauts James M. Kelly, pilot, and Wendy B. Lawrence, mission specialist, were in control of the transfer. The MPLM was being moved from its temporary parking place on the Station's Unity node to the payload bay of Discovery for the return trip to Earth. The Discovery astronauts arrived nine days ago with tons of fresh supplies for the Station, and with much effort, replaced that space on Raffaello with unneeded materials from the orbital outpost.

Kelly and Lawrence in Destiny Laboratory module during berthing of MPLM

NASA Image and Video Library

2005-08-05

ISS011-E-11515 (5 August 2005) --- On the early Friday morning agenda for Astronauts James M. Kelly, pilot, and Wendy B. Lawrence, mission specialist, was important robotics duty at the controls of the Canadarm2 in the U.S. Lab, Destiny, on the International Space Station. Several digital photos in this sequence reveal the focal point of their work on the other end of the arm as the Italian-built Multi-Purpose Logistics Module Raffaello. The MPLM was being moved from its temporary parking place on the Station's Unity node to the payload bay of Discovery. The astronauts had arrived nine days ago with tons of fresh supplies for the Station, and with much effort, replaced that space on Raffaello with unneeded materials from the orbital outpost.

Emily K. Newes | NREL

Science.gov Websites

. Areas of Expertise Investigating the relationship between fossil and renewable resources by development , Colgate University, Hamilton, NY, 2000 Prior Work Experience Manager of Primary Research, Platts

Field performance of a geosynthetic clay liner landfill capping system under simulated waste subsidence

DOE Office of Scientific and Technical Information (OSTI.GOV)

Weiss, W.; Siegmund, M.; Alexiew, D.

1995-10-01

A flexible landfill capping system consisting of a 3-D-geocore composite for gas vent, a Geosynthetic Clay Liner (GCL) for sealing and a 3-D-geocore composite for drainage of the vegetation soil was built on a test field at Michelshoehe landfill near Weimar, Germany. At four locations airbags were installed underneath the thin capping system to simulate subsidences. On top of three of these airbags overlaps of the GCL were positioned, for comparison there was no overlap at the fourth location. After hydratation of the GCL the airbags were de-aerated and subsidences occurred with app. 5 % tensile strain in the GCL.more » For three weeks the test field was intensively sprinkled in intervals. Then horizontal and vertical deformations were measured, but not displacements were registered in the overlaps. The evaluation of the GCL`s permeability showed no significant difference between the locations with and without overlaps.« less

Language and human nature: Kurt Goldstein's neurolinguistic foundation of a holistic philosophy.

PubMed

Ludwig, David

2012-01-01

Holism in interwar Germany provides an excellent example for social and political influences on scientific developments. Deeply impressed by the ubiquitous invocation of a cultural crisis, biologists, physicians, and psychologists presented holistic accounts as an alternative to the "mechanistic worldview" of the nineteenth century. Although the ideological background of these accounts is often blatantly obvious, many holistic scientists did not content themselves with a general opposition to a mechanistic worldview but aimed at a rational foundation of their holistic projects. This article will discuss the work of Kurt Goldstein, who is known for both his groundbreaking contributions to neuropsychology and his holistic philosophy of human nature. By focusing on Goldstein's neurolinguistic research, I want to reconstruct the empirical foundations of his holistic program without ignoring its cultural background. In this sense, Goldstein's work provides a case study for the formation of a scientific theory through the complex interplay between specific empirical evidences and the general cultural developments of the Weimar Republic. © 2012 Wiley Periodicals, Inc.

Palaeogenomes of Eurasian straight-tusked elephants challenge the current view of elephant evolution

PubMed Central

Meyer, Matthias; Palkopoulou, Eleftheria; Baleka, Sina; Stiller, Mathias; Penkman, Kirsty E H; Alt, Kurt W; Ishida, Yasuko; Mania, Dietrich; Mallick, Swapan; Meijer, Tom; Meller, Harald; Nagel, Sarah; Nickel, Birgit; Ostritz, Sven; Rohland, Nadin; Schauer, Karol; Schüler, Tim; Roca, Alfred L; Reich, David; Shapiro, Beth; Hofreiter, Michael

2017-01-01

The straight-tusked elephants Palaeoloxodon spp. were widespread across Eurasia during the Pleistocene. Phylogenetic reconstructions using morphological traits have grouped them with Asian elephants (Elephas maximus), and many paleontologists place Palaeoloxodon within Elephas. Here, we report the recovery of full mitochondrial genomes from four and partial nuclear genomes from two P. antiquus fossils. These fossils were collected at two sites in Germany, Neumark-Nord and Weimar-Ehringsdorf, and likely date to interglacial periods ~120 and ~244 thousand years ago, respectively. Unexpectedly, nuclear and mitochondrial DNA analyses suggest that P. antiquus was a close relative of extant African forest elephants (Loxodonta cyclotis). Species previously referred to Palaeoloxodon are thus most parsimoniously explained as having diverged from the lineage of Loxodonta, indicating that Loxodonta has not been constrained to Africa. Our results demonstrate that the current picture of elephant evolution is in need of substantial revision. DOI: http://dx.doi.org/10.7554/eLife.25413.001 PMID:28585920