WorldWideScience

Sample records for nancy jack todd

  1. Instant Nancy web development

    Horsdal, Christian

    2013-01-01

    Filled with practical, step-by-step instructions and clear explanations for the most important and useful tasks.A practical, step-by-step guide featuring recipes that will get you up and running quickly with Nancy.A practical, step-by-step guide featuring recipes that will get you up and running quickly with Nancy.If you are a .NET oriented web developer who is curious to find out what lies beyond the Microsoft provided frameworks, then this book is for you! It's beneficial to have a good knowledge of C# and .NET, as well as a basic working knowledge of HTTP. If testability is important to you

  2. Technetium-99m-HMPAO SPECT in patients with hemiconvulsions followed by Todd`s paralysis

    Kimura, M.; Sejima, Hitoshi; Ozasa, Hiroshi; Yamaguchi, Seiji [Department of Pediatrics, Shimane Medical University, 89-1 Enya-cho, Izumo, Shimane 693 (Japan)

    1998-02-01

    We performed technetium-99m-hexamethylpropylene- amineoxime (Tc-HMPAO) single photon emission computed tomography in two patients with prolonged hemiconvulsions followed by transient hemiparesis (Todd`s paralysis). In both cases, a prolonged post-ictal cerebral hyperperfusion state of approximately 24 h was observed, even after the neurological deficits had resolved. The cerebral hyperperfusion in both cases was of much longer duration than that in previously reported cases of single and uncomplicated focal seizures. The prolonged cerebral hyperperfusion might have been due to impairment of the cerebrovascular autoregulation in seizures followed by Todd`s paralysis. (orig.) With 2 figs., 9 refs.

  3. Nancy Kassebaum: Education's New Voice.

    Penning, Nick

    1989-01-01

    U.S. Senator Nancy Kassebaum has become the leading Republican advocate for education. She shares AASA's support for the Head Start program, but is skeptical about financing a federal day care program. She also supports latchkey, intergenerational, and vocational/technical programs, and favors community volunteering over a national youth service…

  4. Sweeney Todd : Fleet Streeti deemonlik habemeajaja / Kaisa Karu

    Karu, Kaisa

    2008-01-01

    Lühiarvustus õudusmuusikalile "Sweeney Todd : Fleet Streeti deemonlik habemeajaja" (Stephen Sondheimi muusikali alusel), režissöör Tim Burton : peaosades Johnny Depp, Helena Bonham Carter : Ameerika Ühendriigid - Suurbritannia 2007

  5. DVD. Sweeney Todd : Fleet Streeti deemonlik habemeajaja / Egle Loo

    Loo, Egle

    2008-01-01

    Lühiarvustus õudusmuusikalist "Sweeney Todd : The Demon Barber of Fleet Street" Stephen Sondheimi muusikali alusel : režissöör Tim Burton : peaosades Johnny Depp, Helena Bonham Carter : Ameerika Ühendriigid - Suurbritannia 2007

  6. T-odd polarization observables in deuteron electrodisintegration

    Rekalo, M.P.; Gakh, G.I.; Rekalo, A.P.

    1996-01-01

    It is considered such simplest T-odd polarization observables of the deuteron disintegration as proton polarization in d(e, e' p-bar)n and the asymmetry in the scattering of unpolarized electrons by a vector-polarized target, d-bar (e, e' p)n. The θ dependence of theses observables has been studied. The procedure of making the conserved electromagnetic current has an essential influence on the final θ dependence of the T-odd polarization observables [ru

  7. Jack St. Clair Kilby

    IAS Admin

    the modern history of science and technology is highlighted by the fact that Jack ... Missouri, a traditional mid-western state in the United States of. America. ... his engineering education got interrupted when the second world war intensified ...

  8. Effects of Defatted Jack Bean Flour and Jack Bean Protein ...

    This study evaluated the effects of substituting wheat flour with defatted Jack bean flour and Jack bean protein concentrate on bread quality. Jack bean flour milled from the seed nibs was defatted with n-hexane and part of the defatted flour (DJF) extracted in acid medium (pH; 4.5) for protein concentrate (JPC). Both the DJF ...

  9. Sennar Jacks (Equus asinus)

    This study was carried out with an objective of evaluating the breeding soundness and sexual behavior of Sennar jackasses. ... score of 7 for the breeding and 4.8 for the working jacks. The mean (iSE) of height at wither,the ..... Equine Reproductive Physiology, Breeding and Stud Manage- ment, 2ndEdn. Farming Press ...

  10. Penciptaan Drama Musikal Sweeney Todd: The Demon Barber of Fleet Street (Sweeney Todd:Tukang Cukur Haus Darah

    Husni Wardhana

    2013-11-01

    seluruh pertunjukan. Kata kunci: penyutradaraan, drama musikal, kisah legendaris, Sweeney Todd, teater sekolah. ABSTRACT The musical drama Sweeney Todd: Th e Demon Barber of Fleet Street. The creative directing process of this drama has given many good lessons to the art work of performing arts, especially to musical drama performance. The musical drama has its own unique characteristics in its process and performance. This type of drama is very popular in the USA, and has been the only contribution from the USA to enrich the typical of world theater. Sweeney Todd: The Demon Barber of Fleet Street is as an English legend, especially in England. This script created by Christopher Bond has been performed for several times in all around the globe. Having seen from its creating history, the story of a barber who takes revenge has been through long adaptation process. Some big authors in this era, before proceeded by Christopher Bond’s creative touch, had creatively recreated this script. The musical drama Sweeney Todd: The Demon Barber of Fleet Street was fi rstly created from the musical comedy drama and since 1920 has shown serious themes that are well known as Broadway music or American music. This drama has commonly been shown on a big stage West End and Broadway in London and New York, also in Australia and Asia. Moreover, it has also been performed by groups of school-theater and amateur theater. Most of the musical drama performances Sweeney Todd: The Demon Barber of Fleet Street are accompanied by music and are sung as well. The dialog is changed into songs. The actors are supposed to be able to sing, to act, and to dance. The musical drama is a performance that uses three main characteristics, namely: singing (solo, ensemble, and choir, dancing (individual and group, and acting, that dominates in most parts of the performance. Key words: directing, musical drama, legend story, Sweeney Todd, theater.

  11. A case of Todd's Palsy following unilateral electroconvulsive therapy

    Bell, Christine; Lepping, Peter; Clifford, John; Gardner-Thorpe, Catherine

    2012-01-01

    This case describes a woman undergoing unilateral electroconvulsive therapy (ECT) who developed a Todd's Palsy following the treatment, and which resolved when converted to bilateral ECT. We go on to hypothesize that this rare side effect may be an indication of the need to switch laterality during a course of ECT. PMID:22988330

  12. CP-violation and Todd effects at lep-II

    Bilal, A.; Masso, E.; Rujula, A. de

    1991-01-01

    LEP-II will be a tool study CP-violation in processes involving vector bosons, and will test in particular the CP properties of the coupling of photons and Z's to W-pairs. While it is difficult to observe truly CP-odd effects, it is easy to measure T-odd ones. The latter can originate from CP-violation, or from radiative corrections involving the absorptive part of the scattering amplitude. T-odd effects are interesting in themselves, in that they accurately test the standard model and are sensitive to its unmeasured ingredients, such as the WW→WW scattering amplitude of the masses of the top quark and the elementary scalar. The prediction of the standard T-odd effects is a necessary stepping stone in the search for an honest-to-goodness violation of CP in the pure gauge sector. We thoroughly analyse the T-odd observables in the e + e - →W + W - process within the standard model, as well as the extra effects to be expected if the γW + W - and/or ZW + W - vertices were to violate CP in a non-standard fashion. (orig.)

  13. Jack Michael's Motivation

    Miguel, Caio F.

    2013-01-01

    Among many of Jack Michael's contributions to the field of behavior analysis is his behavioral account of motivation. This paper focuses on the concept of motivating operation (MO) by outlining its development from Skinner's (1938) notion of drive. Conceptually, Michael's term helped us change our focus on how to study motivation by shifting its origins from the organism to the environment. Michael's account also served to stimulate applied research and to better understand behavioral functio...

  14. Happy birthday, Jack Steinberger

    CERN Bulletin

    2016-01-01

    Even if he’s recently stopped coming to CERN on his bike, Jack Steinberger and his piercing blue eyes are still regular visitors to our corridors. As he celebrates his 95th birthday, we pay tribute to one of CERN’s greatest scientists.   Jack Steinberger in 2008, pictured on the occasion of the "Accelerating Nobel" exhibition. (Image: Claudia Marcelloni/CERN) Jack emigrated from Germany to the United States in 1934 to escape the persecution of the Jews. He later went on to study under Enrico Fermi in Chicago and in the 1950s, he contributed to the development of bubble chambers. Using this new detection apparatus, he was involved in the myriad discoveries and results that led to the construction of the Standard Model. In 1961, while at Columbia University (New York), he took part in the first experiment with a high-energy neutrino beam, which gave rise to the discovery of the muon neutrino. This discovery was awarded the&a...

  15. Nancy McCormick Rambusch: A Reflection

    Povell, Phyllis

    2005-01-01

    Fall of 2005 marks the 12th anniversary of Nancy McCormick Rambusch's death. As the founder of the American Montessori Society and as its first president, Rambusch reintroduced Maria Montessori to America at a time--1960--when education for the young was floundering, and a second look at the Montessori method, which had changed the early childhood…

  16. Comments on Nancy Snow, "Generativity and Flourishing"

    Kamtekar, Rachana

    2015-01-01

    In her rich and wide-ranging paper, Nancy Snow argues that there is a virtue of generativity--an other-regarding desire to invest one's substance in forms of life and work that will outlive the self (p. 10). By "virtue" Snow means not just a desirable or praiseworthy quality of a person, but more precisely, as Aristotle defined it, a…

  17. Jackson, Todd, and the concept of "discharge" in epilepsy.

    Reynolds, Edward H

    2007-11-01

    To explore the historical origins of the modern concept of electrical discharges in the brain in epilepsy. I have examined the writings of Hughlings Jackson (1835-1911) and Robert Bentley Todd (1809-1860), especially their Lumleian Lectures on convulsive disorders to the Royal College of Physicians of 1890 and 1849, respectively; and also the influence of Herbert Spencer (1820-1903) on the former and Michael Faraday (1791-1867) on the latter. Contrary to the widely taught view that Jackson was the first to propose electrical discharges in epilepsy it is clear that the discharges suggested by Jackson, influenced by the evolutionary philosopher, Herbert Spencer, were chemical, based on katabolism and anabolism. Jackson had no understanding or proposal based on physics or electricity. On the other hand, Todd had earlier proposed and described electrical concepts of discharges in epilepsy, influenced by his contemporary and colleague in London, Michael Faraday, who at the time was laying the foundations of our modern understanding of electricity and magnetism. Todd and Faraday saw "nervous polarity" as another polar force interchangeable with the polar forces of electricity and magnetism.

  18. Nancy Rivard. The color of love.

    2002-12-01

    Nancy Rivard's personal journey to be a part of something bigger than herself resulted in the founding of Airline Ambassadors International (AAI). As a flight attendant for American Airlines, she enrolled the industry through a large-scale volunteer effort and established Airline Ambassadors, whose programs have delivered school supplies, food, medicine, and medical supplies to upwards of 100,000 children in 25 nations.

  19. From Jack to Double Jack Polynomials via the Supersymmetric Bridge

    Lapointe, Luc; Mathieu, Pierre

    2015-07-01

    The Calogero-Sutherland model occurs in a large number of physical contexts, either directly or via its eigenfunctions, the Jack polynomials. The supersymmetric counterpart of this model, although much less ubiquitous, has an equally rich structure. In particular, its eigenfunctions, the Jack superpolynomials, appear to share the very same remarkable combinatorial and structural properties as their non-supersymmetric version. These super-functions are parametrized by superpartitions with fixed bosonic and fermionic degrees. Now, a truly amazing feature pops out when the fermionic degree is sufficiently large: the Jack superpolynomials stabilize and factorize. Their stability is with respect to their expansion in terms of an elementary basis where, in the stable sector, the expansion coefficients become independent of the fermionic degree. Their factorization is seen when the fermionic variables are stripped off in a suitable way which results in a product of two ordinary Jack polynomials (somewhat modified by plethystic transformations), dubbed the double Jack polynomials. Here, in addition to spelling out these results, which were first obtained in the context of Macdonal superpolynomials, we provide a heuristic derivation of the Jack superpolynomial case by performing simple manipulations on the supersymmetric eigen-operators, rendering them independent of the number of particles and of the fermionic degree. In addition, we work out the expression of the Hamiltonian which characterizes the double Jacks. This Hamiltonian, which defines a new integrable system, involves not only the expected Calogero-Sutherland pieces but also combinations of the generators of an underlying affine {widehat{sl}_2} algebra.

  20. Jacks--A Study of Simple Machines.

    Parsons, Ralph

    This vocational physics individualized student instructional module on jacks (simple machines used to lift heavy objects) contains student prerequisites and objectives, an introduction, and sections on the ratchet bumper jack, the hydraulic jack, the screw jack, and load limitations. Designed with a laboratory orientation, each section consists of…

  1. Jack Stenner: The Lexile King.

    Webster, Linda J.

    2000-01-01

    Traces the career of Jack Stenner. Stenner made the empirical discovery that observable readability could be entirely predicted from word familiarity and sentence length, and applied this "Lexile Framework"(R) to books and readers. Discusses the use of the Lexile Framework as a way to target specific readers. (SLD)

  2. NOAA Ship Nancy Foster Underway Meteorological Data, Near Real Time

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Nancy Foster Underway Meteorological Data (Near Real Time, updated daily) are from the Shipboard Automated Meteorological and Oceanographic System (SAMOS)...

  3. NOAA Ship Nancy Foster Underway Meteorological Data, Quality Controlled

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Nancy Foster Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  4. T-odd momentum correlation in radiative {beta} decay

    Gardner, Susan, E-mail: gardner@pa.uky.edu; He, Daheng [University of Kentucky, Department of Physics and Astronomy (United States)

    2013-03-15

    The triple-product correlations observable in ordinary neutron or nuclear beta decay are all naively T violating and can connect, through an assumption of CPT invariance, to constraints on sources of CP violation beyond the Standard Model. They are also spin dependent. In this context the study of radiative beta decay opens a new possibility, in that a triple-product correlation can be constructed from momenta alone. Consequently its measurement would constrain new spin-independent sources of CP violation. We will describe these in light of the size of the triple momentum correlation in the decay rate arising from electromagnetic final-state interactions in the Standard Model. Our expression for the corresponding T-odd asymmetry is exact in O({alpha}) up to terms of recoil order, and we evaluate it numerically under various kinematic conditions. We consider the pattern of the asymmetries in nuclear {beta} decays and show that the asymmetry can be suppressed in particular cases, facilitating searches for new sources of CP violation in such processes.

  5. Pärast impeeriumi / Emmanuel Todd ; tõlk. Merle Maigre

    Todd, Emmanuel

    2003-01-01

    Autor analüüsib USA ja Euroopa suhete arengut, tsivilisatsioonide kokkupõrget ning tõdeb, et Ameerikal puudub igasugune võime saada headuse impeeriumiks. Vt. samas: Emmanuel Todd (1951). Art. autori lühitutvustus

  6. DVD. Alar Niineväli soovitab "Sweeney Todd" / Alar Niineväli

    Niineväli, Alar

    2008-01-01

    Lühiarvustus õudusmuusikalist "Sweeney Todd : Fleet Streeti deemonlik habemeajaja" Stephen Sondheimi muusikali alusel : režissöör Tim Burton : peaosades Johnny Depp, Helena Bonham Carter : Ameerika Ühendriigid - Suurbritannia 2007

  7. “The Extraordinary Other”: Todd Robbins in Conversation with Madelon Hoedt

    Hoedt, Madelon

    2016-10-01

    Full Text Available Todd Robbins is a New York City based performer who has spent decades specializing in arcane forms of popular entertainment, offbeat amusements and intriguing deceptions. Todd is renowned for his work in Coney Island and the sideshow, magic, circus, ragtime piano and traditional jazz, medicine shows and burlesque. In his own words, he has spent “a lifetime immersed in popular entertainment and dark amusement.” Recently, Todd appeared in the acclaimed off-Broadway theatre show Play Dead. He can currently be seen on the Investigation Discovery channel's new series True Nightmares. Reproduced here is an interview conducted with Todd Robbins by Madelon Hoedt via Skype on June 22, 2016.

  8. Possibility of investigating P- and T-odd nuclear forces in atomic and molecular experiments

    Sushkov, O.P.; Flambaum, V.V.; Khriplovich, I.B.

    1984-01-01

    The P- and T-odd nucleon-nucleon potentials are found in the Kobayashi-Maskawa scheme. Analytic expressions for T-odd nuclear multipoles are obtained in the shell model. The electric dipole moments of the nuclei exceed that of the neutron by two to three orders of magnitude. The electric dipole moments are calculated for a number of atoms and molecules. The feasibility of experimental detection of T-invariance violation is discussed

  9. John B. "Jack" Townshend (1927-2012)

    Love, Jeffrey J.; Finn, Carol A.

    2012-01-01

    Jack Townshend, geophysicist and dedicated public servant, died on 13 August 2012 in Fairbanks, Alaska. He was 85. Jack's career with the federal government, most of it with the national magnetic observatory program, spanned more than six solar cycles of time, and he retired only days before his death. The duration of Jack's career encompassed an important period in the history of the advancement of our understanding of the Earth. Jack's career of contributions, his life, and his personality are worthy of retrospective celebration.

  10. Todd Berliner. Hollywood Incoherent. Narration in Seventies Cinema.

    Pascal Lefèvre

    2010-12-01

    Full Text Available

    Todd Berliner. Hollywood Incoherent. Narration in Seventies Cinema.

    Austin: University of Texas Press, 2010.

    ISBN-10: 0292722796

    ISBN-13: 978-0292722798

     

     

  11. The Alignment Jacks of the LHC Cryomagnets

    Dwivedi, J; Goswami, S G; Madhumurthy, V; Parma, V; Soni, H C

    2004-01-01

    The precise alignment of the 1232 dipoles, 474 Short Straight Sections (SSS) and some other components of the LHC collider, requires the use of 6800 jacks. The specific requirements and the need for a cost-effective solution for this large production, justified the development and industrialisation of a dedicated mechanical jack. The jack was developed, and is now being produced by Centre for Advanced Technology, India, in the framework of a collaboration between CERN and the Department of Atomic Energy in India. Three jacks support each of the 32-ton heavy, 15-meter long cryo-dipole of LHC, and provide the required alignment features. Identical jacks support the lighter LHC Short Straight Sections. Presently, the mass production of 6800 jacks is in progress with two Indian manufacturers, and 3545 jacks have already been delivered to CERN by April 2004. Considering the successful performance of the jacks, it is now envisaged to extend their use, with some modifications, for even higher-demanding alignment of ...

  12. T-odd correlations in radiative K+l3 decays and chiral perturbation theory

    Mueller, E.H.; Kubis, B.; Meissner, U.G.

    2006-01-01

    The charged kaon decay channel K + l3γ allows for studies of direct CP violation, possibly due to non-standard mechanisms, with the help of T-odd correlation variables. In order to be able to extract a CP-violating signal from experiment, it is necessary to understand all possible standard model phases that also produce T-odd asymmetries. We complement earlier studies by considering strong interaction phases in hadronic structure functions that appear at higher orders in chiral perturbation theory, and we compare our findings to other potential sources of asymmetries. (orig.)

  13. Award for Distinguished Scientific Applications of Psychology: Nancy E. Adler

    American Psychologist, 2009

    2009-01-01

    Nancy E. Adler, winner of the Award for Distinguished Scientific Applications of Psychology, is cited for her research on reproductive health examining adolescent decision making with regard to contraception, conscious and preconscious motivations for pregnancy, and perception of risk for sexually transmitted diseases, and for her groundbreaking…

  14. Jack Reeves and his science.

    Moore, Lorna G; Grover, Robert F

    2006-04-28

    John T. (Jack) Reeves' science is reviewed across the 37 years of his research career at the University of Colorado Health Sciences Center, a period which occupied approximately half his remarkable life. His contributions centered on understanding the inter-relatedness as well as the underlying mechanisms controlling the various components of the O(2) transport system. We review here his studies on exercise performance; these encompassed about half his scientific output with the other half being devoted to the study of hypoxic pulmonary hypertension. Early studies concerned cardiac output, showing how it was a balance between O(2) uptake and O(2) extraction, and that cardiac output during exercise at high altitude was reduced, most likely because of decreased plasma volume and left ventricular filling. Jack's many studies addressed virtually every aspect of the O(2) transport system -- adding significantly to our understanding of the syndromes of altitude illness, the mechanisms by which ventilatory sensitivity to hypoxia and hypercapnia influenced ventilatory acclimatization, and the contributions of the various limbs of the autonomic nervous system on systemic blood pressure, vascular resistance and substrate utilization. His scientific career ended abruptly in 2004 when struck by a car while biking to work, but his legacy remains in his more than 385+ research articles or chapters, the 40+ fellows he trained, and the countless number of younger (and older) scientists for whom he served as a role model for learning how to scrutinize their data and present their findings in clear and sometimes bold prose. An integral man, he is sorely missed.

  15. Kuidas hoida meie ühiseid väärtusi? / Catherine Todd Bailey

    Todd Bailey, Catherine

    2007-01-01

    USA Läti suursaadiku Catherine Todd Bailey 16. oktoobril peetud kõne Läti Ülikooli aulas, kus ta kritiseeris teravalt Läti poliitilist olukorda ja hoiatas riiki USA-ga ühiste väärtuste hajumise eest

  16. Performance of Hitchens-Pike-Todd-Hewitt medium for group B streptococcus screening in pregnant women.

    Simone Cristina Castanho Sabaini de Melo

    Full Text Available Group B streptococcus (GBS, which commonly colonizes the female genital tract and rectum, can cause infections in newborns with varying severity, possibly leading to death. The aim of the present study was to evaluate Hitchens-Pike-Todd-Hewitt (HPTH medium performance for GBS screening in pregnant women. A descriptive analytical cross-sectional study was performed with 556 pregnant women, of which 496 were at 35-37 weeks of gestation and 60 were at ≥ 38 weeks of gestation. The study was conducted from September 2011 to March 2014 in northern Paraná, Brazil. Vaginal and anorectal clinical specimens from each pregnant woman were plated on sheep blood agar (SBA and seeded on HPTH medium and Todd-Hewitt enrichment broth. Of the 496 pregnant women at 35-37 weeks of gestation, 141 (28.4% were positive for GBS, based on the combination of the three culture media and clinical specimens. The GBS colonization rates that were detected by each medium were 22.2% for HPTH medium, 21.2% for SBA, and 13.1% for Todd-Hewitt enrichment broth. Of the 60 pregnant women at ≥ 38 weeks of gestation, seven (11.7% were positive for GBS. These results demonstrate that HPTH medium and SBA were more sensitive than Todd-Hewitt enrichment broth for GBS screening in pregnant women and good GBS recovery in culture, indicating that the two media should be used together for vaginal and anorectal specimens.

  17. Jack superpolynomials: physical and combinatorial definitions

    Desrosiers, P.; Mathieu, P.; Lapointe, L.

    2004-01-01

    Jack superpolynomials are eigenfunctions of the supersymmetric extension of the quantum trigonometric Calogero-Moser-Sutherland Hamiltonian. They are orthogonal with respect to the scalar product, dubbed physical, that is naturally induced by this quantum-mechanical problem. But Jack superpolynomials can also be defined more combinatorially, starting from the multiplicative bases of symmetric superpolynomials, enforcing orthogonality with respect to a one-parameter deformation of the combinatorial scalar product. Both constructions turn out to be equivalent. (author)

  18. The outside of phenomenology: Jean-Luc Nancy on world and sense

    In this essay, I examine Jean-Luc Nancy's notion of the sense of the world in relation to the phenomenological investigation of the life-world in Husserl and the worldhood of the world in Heidegger. My aim is to address the reasons why Nancy stresses the need for a different thinking that goes beyond the phenomenological ...

  19. For Dr. Nancy Snyderman's Parents, Staying Close to Family Is Key

    ... to move closer to their daughter and her family, as part of the next chapter in their lives. Photo courtesy of Dr. Nancy Snyderman As Chief Medical Editor for NBC News and host of the popular MSNBC show, Dr. Nancy , Dr. ...

  20. The Enunciation of the Subject: Sharing Jean-Luc Nancy's Singular Plural in the Classroom

    Collins, Ashok

    2015-01-01

    This article seeks to explore the implications of Jean-Luc Nancy's reading of the subject for educational philosophy by connecting his re-interpretation of Descartes to his later thinking on what he names the ontological singular plural. Nancy's re-imagining of the Cogito coalesces around the figure of the mouth ("la bouche") through…

  1. Jack Michael's Motivation

    Miguel, Caio F.

    2013-01-01

    Among many of Jack Michael's contributions to the field of behavior analysis is his behavioral account of motivation. This paper focuses on the concept of "motivating operation" (MO) by outlining its development from Skinner's (1938) notion of "drive." Conceptually, Michael's term helped us change our focus on…

  2. Jack in the Box, Unit 1A

    Gammelgaard Nielsen, Anders

    2011-01-01

    In the assignment known as ‘JACK- in-the-box’ the aim is to foster col- laborative situations through man- aging a complex architectural issue. The aim is to conduct an integrat- ed teaching course that extends from an introductory outline pro- cess through to the project devel- opment phase...

  3. Local cortical hypoperfusion imaged with CT perfusion during postictal Todd's paresis

    Mathews, Marlon S.; Binder, Devin K. [University of California, Department of Neurological Surgery, Irvine, CA (United States); Smith, Wade S. [University of California, Department of Neurology, San Francisco, CA (United States); Wintermark, Max; Dillon, William P. [University of California, Department of Radiology, San Francisco, CA (United States)

    2008-05-15

    Postictal ('Todd's') paralysis, or 'epileptic hemiplegia,' is a well-known complication of focal or generalized epileptic seizures. However, it is unclear whether the pathophysiology of Todd's paralysis is related to alterations in cerebral perfusion. We report CT perfusion findings in a patient presenting with postictal aphasia and right hemiparesis. A 62-year-old woman with a history of alcohol abuse, closed head injury and posttraumatic epilepsy, presented with acute onset aphasia and right hemiparesis. A non-contrast head CT scan demonstrated no acute hemorrhage. Left hemispheric ischemia was suspected, and the patient was considered for acute thrombolytic therapy. MRI revealed a subtle increase in signal intensity involving the left medial temporal, hippocampal and parahippocampal regions on both T2-weighted FLAIR and diffusion-weighted sequences. CT angiography and CT perfusion study were performed. The CT perfusion study and CT angiography demonstrated a dramatic reduction in cerebral blood flow and blood volume involving the entire left hemisphere, but with relative symmetry of mean transit time, ruling out a large vessel occlusion. Clinical resolution of the aphasia and hemiparesis occurred within a few hours, and correlated with normalization of perfusion to the left hemisphere (detected by MR perfusion). This unique case is the first in which clinical evidence of Todd's paralysis has been correlated with reversible postictal hemispheric changes on CT and MR perfusion studies. This is important because CT perfusion study is being used more and more in the diagnosis of acute stroke, and one needs to be careful to not misinterpret the data. (orig.)

  4. Local cortical hypoperfusion imaged with CT perfusion during postictal Todd's paresis

    Mathews, Marlon S.; Binder, Devin K.; Smith, Wade S.; Wintermark, Max; Dillon, William P.

    2008-01-01

    Postictal (''Todd's'') paralysis, or ''epileptic hemiplegia,'' is a well-known complication of focal or generalized epileptic seizures. However, it is unclear whether the pathophysiology of Todd's paralysis is related to alterations in cerebral perfusion. We report CT perfusion findings in a patient presenting with postictal aphasia and right hemiparesis. A 62-year-old woman with a history of alcohol abuse, closed head injury and posttraumatic epilepsy, presented with acute onset aphasia and right hemiparesis. A non-contrast head CT scan demonstrated no acute hemorrhage. Left hemispheric ischemia was suspected, and the patient was considered for acute thrombolytic therapy. MRI revealed a subtle increase in signal intensity involving the left medial temporal, hippocampal and parahippocampal regions on both T2-weighted FLAIR and diffusion-weighted sequences. CT angiography and CT perfusion study were performed. The CT perfusion study and CT angiography demonstrated a dramatic reduction in cerebral blood flow and blood volume involving the entire left hemisphere, but with relative symmetry of mean transit time, ruling out a large vessel occlusion. Clinical resolution of the aphasia and hemiparesis occurred within a few hours, and correlated with normalization of perfusion to the left hemisphere (detected by MR perfusion). This unique case is the first in which clinical evidence of Todd's paralysis has been correlated with reversible postictal hemispheric changes on CT and MR perfusion studies. This is important because CT perfusion study is being used more and more in the diagnosis of acute stroke, and one needs to be careful to not misinterpret the data. (orig.)

  5. Reproductive aspects of Jack mackerel Trachurus murphy

    Ángel Perea

    2013-10-01

    Full Text Available The time series of monthly gonadosomatic index (GSI and biannual size at first maturity of Jack mackerel Trachurus murphyiNichols 1920 in Peru between 1967 and 2012 is analyzed and discussed. The annual and interannual variation of the reproductive cycle was determined. It is shown that in Peru T. murphyihas a single relatively extended spawning period with a maximum in November each year. It is also shown that for more than four decades T. murphyi has spawned regularly every year in Peruvian waters. The reproductive activity of T. murphyi has a greater variability off Peru and the spawning period has peaks of lesser magnitude but extend longer than observed in the spawning occurring off Chile. The analyses of the sizes at first maturity of Jack mackerel in Peruvian waters did not show significant changes throughout the entire period observed.

  6. 'Weightless' acrylic painting by Jack Kroehnke

    1987-01-01

    'Weightless' acrylic painting by Jack Kroehnke depicts STS-26 Discovery, Orbiter Vehicle (OV) 103, Mission Specialist (MS) David C. Hilmers participating in extravehicular activity (EVA) simulation in JSC Weightless Environment Training Facility (WETF) Bldg 29. In the payload bay (PLB) mockup, Hilmers, wearing extravehicular mobility unit (EMU), holds onto the mission-peculiar equipment support structure in foreground while SCUBA-equipped diver monitors activity overhead and camera operator records EVA procedures. Copyrighted art work for use by NASA.

  7. T-odd correlations in radiative K{sup +} {sub l3} decays and chiral perturbation theory

    Mueller, E.H.; Kubis, B. [Universitaet Bonn, Helmholtz-Institut fuer Strahlen- und Kernphysik, Bonn (Germany); Meissner, U.G. [Universitaet Bonn, Helmholtz-Institut fuer Strahlen- und Kernphysik, Bonn (Germany); Forschungszentrum Juelich, Institut fuer Kernphysik (Theorie), Juelich (Germany)

    2006-11-15

    The charged kaon decay channel K{sup +} {sub l3{gamma}} allows for studies of direct CP violation, possibly due to non-standard mechanisms, with the help of T-odd correlation variables. In order to be able to extract a CP-violating signal from experiment, it is necessary to understand all possible standard model phases that also produce T-odd asymmetries. We complement earlier studies by considering strong interaction phases in hadronic structure functions that appear at higher orders in chiral perturbation theory, and we compare our findings to other potential sources of asymmetries. (orig.)

  8. Searches for possible T-odd and P-odd short range interactions using polarized nuclei

    Chu P. H.

    2014-03-01

    Full Text Available Various theories predict the possible existence of T-odd and P-odd shortrange forces between spin ½ fermions, proportional to S・r where S is the fermion spin and r is the separation between particles. We use ensembles of polarized nuclei and an un-polarized mass to search for such a force over sub-mm ranges. We established an improved upper bound on the product gsgpn of the scalar coupling to particles in the un-polarized mass and the pseudo-scalar coupling of polarized neutrons for force ranges from 10−4 to 10−2 m, corresponding to a mass range of 2・10−3 to 2・10−5 eV for the exchange boson [1].

  9. T-odd correlation in Z' → wh+ + wl- → l+anti ν + l-anti νc

    Kizukuri, Yoshiki

    1987-01-01

    A T-odd angular correlation of final leptons produced in a decay of the additional Z boson into the charginos is discussed. The numerical examples of the correlation are given in E 6 models based on the superstring theory. (orig.)

  10. Automatic Hydraulic Jack Inbuilt In A Four Wheeler

    Parth M. Patel

    2015-08-01

    Full Text Available With increasing levels of technology efforts being put to increase the comfort and safety. These can be done by implementation of better design. This paper describes Implementation of Automatic hydraulic jack Mechanism in a four wheeler itself. The jack will be powered by the battery. So at a time of puncture to replace the wheel one has to just press the button and the jack which is fitted in the car itself will lift the car.

  11. Dental signs attributed to congenital syphilis and its treatments in the Hamann-Todd Skeletal Collection

    Ioannou Stella

    2017-12-01

    Full Text Available Syphilis in the United States during the 1800s and 1900s had a high prevalence rate causing great concern to health officials. Various measures were taken to control its spread. Mercuric treatments were used up until the introduction of penicillin. The aim of this paper is to determine whether dental abnormalities related to congenital syphilis in individuals who died of syphilis or syphilis-related causes, in the Hamman Todd Osteological Collection, occur and whether mercurial treatment was effective. Hutchinson, Moon and Fournier’s works were analyzed to determine dental abnormalities associated with congenital syphilis and its treatments and used as criteria. Hillson et al. (AJPA,107:25-40 standardized method of description of dental changes was used. In the Hamman Todd Osteological Collection in Cleveland, Ohio, 102 individuals had cause of death recorded in the catalogue as syphilis or lues, and 69 had causes of death relating to syphilis which included paresis (53, aortic insufficiency (15 and pericarditis (1. Thus altogether 171 individuals were studied. Dentition was examined to determine if dental abnormalities associated with congenital syphilis and its treatments were present in individuals not recorded as having congenital syphilis. Crania were examined for any osteological changes. One individual (2266 demonstrated dental malformations possibly related to the congenital disease itself, while three demonstrated dental abnormalities associated with mercuric treatments in childhood (2118, 2263 and 3097. No remarkable bone pathologies were evident on any skull. The use of pre-penicillin treatment of congenital syphilis may have been effective to maintain health into adulthood but not always in eradicating the infection. Effects of mercury on enamel formation and bone changes, need to be considered when making a differential diagnosis of syphilis/congenital syphilis.

  12. Nancy Huston, Self-Translation and a Transnational Poetics

    Giorgia Falceri

    2014-10-01

    Full Text Available Nancy Huston (Calgary, 1953 is one of the francophone authors who contributed – with an essay entitled Traduttore non è traditore – to the theo- retical volume Pour une littérature-monde (Michel Le Bris and Jean Rouaud, 2007, which inscribes as an important step in the ongoing theoretical definition of world literature. With reference to a selection of Huston’s non-fiction publications, I am going to outline her poetics of self-translation and how the latter intimately relates to what she regards as the very task of Literature. Finally, I am going to briefly sketch the content of three of her novels: L’empreinte de l’ange/The Mark of the Angel (1998- 9, Lignes de faille/Fault Lines (2006-7 and Danse Noire/Black Dance (2013-14, which epitomize Huston’s transnational/translational poetics. The peculiar nature of the experience as a bilingual writer and self-translator opens to new possible prospects on the theorization of world literature, by question- ing the boundaries of linguistic and cultural identity and by defining an ethical aspiration for both literature and translation. Nancy Huston (Calgary, 1953 ha contribuito con il saggio Traduttore non è traditore alla raccolta Pour une littérature-monde (Michel Le Bris e Jean Rouaud, 2007, volume che costituisce una tappa significativa nella teorizzazione contemporanea sulla letteratura-mondo. Attraverso l’analisi di questa e di altre pubblicazioni, il presente articolo si propone di indagare la poetica di auto-traduzione della Huston, per mostrare come essa sia intimamente connessa a quella che l’autrice ritiene essere la funzione fonda- mentale della Letteratura. Vengono inoltre presi in considerazione tre dei suoi romanzi – L’empreinte de l’ange/The Mark of the Angel (1998-9, Lignes de faille/Fault Lines (2006-7 e Danse Noire/Black Dance (2013-14 – che incarnano, a livello di conte- nuti, tale poetica traduttiva e transnazionale. Riflettendo sulla particolarit

  13. Transitional Experiences of Post-16 Sports Education: Jack's Story

    Aldous, David C. R.; Sparkes, Andrew C.; Brown, David H. K.

    2014-01-01

    This paper explores the layered transitional experiences of a semi-professional athlete named Jack (a pseudonym) between the fields of professional sport and further and higher education. Our analysis is framed by the quadripartite framework of structuration and focuses on Jack's "in-situ" practices at his college and university in order…

  14. T-odd correlation in the $K_{l3} \\gamma$ decay

    Braguta, V V; Chalov, A E

    2002-01-01

    The dependence of the K/sup +/ to pi /sup 0/l/sup +/ nu /sub l/ gamma decay rate on the T-odd kinematical variable xi = q . Ýp/sub l/ * p /sub pi /¿/m/sub K//sup 3/ is investigated in the tree and one-loop approximations of the Standard Model (SM). It is shown that the partial width of the decay on the tree level is an even function of the variable, whereas the odd component is generated by the electromagnetic final-state interaction and determined by the imaginary parts of one-loop diagrams. The xi -odd components of the partial widths of the K/sup +/ to pi /sup 0/e/sup +/ nu /sub e/ gamma and K/sup +/ to pi /sup 0/ mu /sup +/ nu /sub mu / gamma decays calculated in the one-loop approximation are smaller by four orders of magnitude than the even components evaluated from the tree-level SM diagrams. (11 refs).

  15. Enhanced T-odd, P-odd electromagnetic moments in reflection asymmetric nuclei

    Spevak, V.; Auerbach, N.; Flambaum, V.V.

    1997-01-01

    Collective P- and T-odd moments produced by parity and time invariance violating forces in reflection asymmetric nuclei are considered. The enhanced collective Schiff, electric dipole, and octupole moments appear due to the mixing of rotational levels of opposite parity. These moments can exceed single-particle moments by more than 2 orders of magnitude. The enhancement is due to the collective nature of the intrinsic moments and the small energy separation between members of parity doublets. In turn these nuclear moments induce enhanced T- and P-odd effects in atoms and molecules. A simple estimate is given and a detailed theoretical treatment of the collective T-, P-odd electric moments in reflection asymmetric, odd-mass nuclei is presented. In the present work we improve on the simple liquid drop model by evaluating the Strutinsky shell correction and include corrections due to pairing. Calculations are performed for octupole deformed long-lived odd-mass isotopes of Rn, Fr, Ra, Ac, and Pa and the corresponding atoms. Experiments with such atoms may improve substantially the limits on time reversal violation. copyright 1997 The American Physical Society

  16. Search for CP violation using T-odd correlations in D-0 -> K+K-pi(+)pi(-) decays

    Aaij, R.; Adeva, B.; Adinolfi, M.; Affolder, A.; Ajaltouni, Z.; Akar, S.; Albrecht, J.; Alessio, F.; Alexander, M.; Ali, S.; Alkhazov, G.; Alvarez Cartelle, P.; Alves, A. A.; Amato, S.; Amerio, S.; Amhis, Y.; An, L.; Anderlini, L.; Anderson, J.; Andreassen, R.; Andreotti, M.; Andrews, J. E.; Appleby, R. B.; Gutierrez, O. Aquines; Archilli, F.; Artamonov, A.; Artuso, M.; Aslanides, E.; Auriemma, G.; Baalouch, M.; Bachmann, S.; Back, J. J.; Badalov, A.; Baldini, W.; Barlow, R. J.; Barschel, C.; Barsuk, S.; Barter, W.; Batozskaya, V.; Battista, V.; Bay, A.; Beaucourt, L.; Beddow, J.; Bedeschi, F.; Bediaga, I.; Belogurov, S.; Belous, K.; Onderwater, G.; Pellegrino, A.; Wilschut, H. W.

    2014-01-01

    A search for CP violation using T-odd correlations is performed using the four-body D-0 -> K+K-pi(+)pi(-) decay, selected from semileptonic B decays. The data sample corresponds to integrated luminosities of 1.0 fb(-1) and 2.0 fb(-1) recorded at the centre-of-mass energies of 7 TeV and 8 TeV,

  17. THINKING ART, POETRY AND LITERATURE OF PERSPECTIVE BY JEAN-LUC NANCY

    José Oleriano Monteiro Filho

    2010-07-01

    Full Text Available Jean-Luc Nancy, one of the most influential philosophers of today, is part of a group to some extent antagonistic. Marked by Heidegger's phenomenology, for a certain Hegelianism and the grounds of literary criticism of Maurice Blanchot, Nancy is coming from philosophers like Derrida and Philippe Lacoue-Labarthe. He teaches philosophy at the Faculty of Philosophy, Science of Language and Communication at the University of Strasbourg. Author of several works, his thoughts are evoked by quotations from scholarly works in many different areas. In this study, without attempting to exhaust the subject, we will discuss art, poetry and literature in light of the thought of Nancy, also featuring, when needed, the help of other established names.

  18. Manager's handbook for jack pine in the north central states.

    John W. Benzie

    1977-01-01

    Provides a key for the resource manager to use in choosing silvicultural practices for the management of jack pine. Control of stand composition, growth, and stand establishment for timber production, water, wildlife, and recreation are discussed.

  19. Generalized Jack and Macdonald polynomials arising from AGT conjecture

    Ohkubo, Y.

    2017-01-01

    We investigate the existence and the orthogonality of the generalized Jack symmetric functions which play an important role in the AGT relations. We show their orthogonality by deforming them to the generalized Macdonald symmetric functions.

  20. In conversation with Nobel Laureate Jack Steinberger

    2011-01-01

    Awarded the 1988 Nobel Prize for Physics for his discovery of the muon neutrino, Jack Steinberger has been part of the CERN establishment for almost 50 years. He recently celebrated his 90th birthday and can still be found in his CERN office on an almost daily basis. If you happened to have a coffee with him… this is what he would tell you: his recollections, and thoughts about the present and future of particle physics.   I’ve been at CERN for 45 years, and I’ve seen this organisation go through a lot. Experiments have grown significantly and so have the aspirations of particle physics. When I did my thesis 64 years ago, I could do it alone in just 6 months and I could get worldwide interesting results. Now, experiments at CERN are made up of hundreds, if not thousands of people, working for 20 years to get a result. My thesis advisor was Enrico Fermi, and in 1953 – unless it was 1952, I’d done my thesis a few years before - he was asked to be t...

  1. Nancy B. v. Hôtel-Dieu de Québec.

    1992-01-06

    The Superior Court of Quebec granted an injunction permitting a physician and hospital to remove a respirator from Nancy B., a young woman suffering from an incurable neurological disease. Guillain-Barré syndrome had left Nancy B. incapable of movement, including respiration, although her mental capacities remained unaltered. After a psychological evaluation, including a determination of sanity, Nancy B. continued to persist in her objections to life-sustaining treatment, i.e., use of the respirator. The court held that a patient's right to consent or withhold consent to any medical process has been recognized throughout legal history. Further supporting its decision, the court cited other jurisdictions that have granted permission to cease life-sustaining treatment in similar situations. Although Nancy B. would have remained alive for some time with the help of a respirator, she soundly determined and expressed that this quality of life was not of her choosing. The court further concluded that her imminent death would be considered a natural occurrence and would not carry any criminal culpability for the doctor or hospital.

  2. Landscape and Social Values in Popular Children's Literature: Nancy Drew Mysteries.

    Brooker-Gross, Susan R.

    1981-01-01

    Examines the covert lessons in moral social geography found in a set of popular juvenile fiction published between 1924 and 1978--the Nancy Drew mystery stories. Topics discussed include landscape symbolism, urban environments, uses of geographical elements in the stories, rural settings, wilderness settings, social stereotypes, and landscape…

  3. Nancy Huston's Polyglot Texts: Linguistic Limits and Transgressions

    Waite, Genevieve

    2015-01-01

    Throughout her career, Nancy Huston has both accepted and transgressed the limits of bilingualism. "Limbes"/"Limbo" (1998), "L'empreinte de l'ange" (1998), "The Mark of the Angel" (2000), "Danse noire" (2013), and "Black Dance" (2014) are five texts that demonstrate Huston's diverse use…

  4. De dood staat op. Naar een seculier opstandingsverhaal − een onderzoek met Jean-Luc Nancy

    Kate, L. ten

    2013-01-01

    In his philosophical project of a ‘deconstruction of monotheism’, Jean-Luc Nancy explores the hypothesis that the historical roots of secularization should be traced back to the beginnings of the monotheistic traditions. The secular is not exclusively a feature of modern culture. The complex

  5. The evidence of film and the presence of the world: Jean-Luc Nancy's cinematic ontology

    Früchtl, J.; Kavanaugh, L.

    2010-01-01

    Following Deleuze's theory, the emergence of the "time-image" following the Second World War led to (our relationship to) the world disappearing from film. Following Jean-Luc Nancy, the Iranian film-maker Abbas Kiarostami is a privileged witness to a cinema that liberates itself from a "postmodern"

  6. JACK - ANTHROPOMETRIC MODELING SYSTEM FOR SILICON GRAPHICS WORKSTATIONS

    Smith, B.

    1994-01-01

    JACK is an interactive graphics program developed at the University of Pennsylvania that displays and manipulates articulated geometric figures. JACK is typically used to observe how a human mannequin interacts with its environment and what effects body types will have upon the performance of a task in a simulated environment. Any environment can be created, and any number of mannequins can be placed anywhere in that environment. JACK includes facilities to construct limited geometric objects, position figures, perform a variety of analyses on the figures, describe the motion of the figures and specify lighting and surface property information for rendering high quality images. JACK is supplied with a variety of body types pre-defined and known to the system. There are both male and female bodies, ranging from the 5th to the 95th percentile, based on NASA Standard 3000. Each mannequin is fully articulated and reflects the joint limitations of a normal human. JACK is an editor for manipulating previously defined objects known as "Peabody" objects. Used to describe the figures as well as the internal data structure for representing them, Peabody is a language with a powerful and flexible mechanism for representing connectivity between objects, both the joints between individual segments within a figure and arbitrary connections between different figures. Peabody objects are generally comprised of several individual figures, each one a collection of segments. Each segment has a geometry represented by PSURF files that consist of polygons or curved surface patches. Although JACK does not have the capability to create new objects, objects may be created by other geometric modeling programs and then translated into the PSURF format. Environment files are a collection of figures and attributes that may be dynamically moved under the control of an animation file. The animation facilities allow the user to create a sequence of commands that duplicate the movements of a

  7. South Atlantic Bight Habitat Mapping on NOAA Ship Nancy Foster in North Atlantic Ocean between 20070626 and 20070702

    National Oceanic and Atmospheric Administration, Department of Commerce — This expedition on the NOAA Ship Nancy Foster used the recently-developed National Undersea Research Center for the North Atlantic and Great Lakes (NURC-NAGL) ROV...

  8. The resilient banality of catastrophes: about After Fukushima by Jean-Luc Nancy

    Tonaki, Yotetsu

    2016-01-01

    The author proposes some thoughts based on a book (The equivalence of catastrophes - After Fukushima) written by the French philosopher Jean-Luc Nancy for whom Fukushima cannot be reduced to technological dysfunctions, nor to a factor attributable to men in charge, but reveals a system of general equivalence which supports a whole civilisation. The author refers to the speech on safety engineering and on resilience in Japan, and outlines some surprising correspondences with Nancy's writings. With a reference to Heidegger, the author shows that what the catastrophe reveals is not only daunting or abnormal phenomena, but also and above all an almost ontological condition which command the normal operation of every day life. Based on Anders' works, he examines what is on in this techno-sphere which is finally similar to a 'self-transformation of the human being'

  9. Charting shifts and moving forward in abnormal times: An interview with Nancy Fraser

    Julia Sichieri Moura

    2016-09-01

    Full Text Available http://dx.doi.org/10.5007/1677-2954.2016v15n1p1 In this interview Nancy Fraser elucidates important conceptual topics of her theory, she also shares her analysis of the global financial crisis and how it has changed the setting for theorists of justice. Her account reminds us of critical theory’s important role in helping us think - and act – differently in difficult times.

  10. Heritability and intertrait correlations in breeding subpopulations of jack pine

    Don E. Riemenschneider

    1985-01-01

    Twenty breeding populations of jack pine were established in 1979 and 1980 in Minnesota, Wisconsin, and Michigan. Four populations were index populations and were each established at 4 locations by research cooperators. Sixteen populations were applied breeding populations and were established at single locations by public and private cooperators. Combined analysis of...

  11. The Authority and Charismas of Jack Ma's Leadership

    陈希

    2014-01-01

    Jack Ma is the top manager of Ali Baba group, with a strong leadership. He mixes autocratic leadership and charismatic leadership together. The powers he used are from his position, the reward system of the company and the charismas to gain his leading power. In addition, he uses his charismas and his achievements to win the trust of the employees, which develop his leadership.

  12. Book Review: Jack Simons: Teacher, Scholar, Comrade: A Jacana ...

    Book Title: Jack Simons: Teacher, Scholar, Comrade: A Jacana Pocket Biography. Book Author: Hugh Macmillan. Jacana: Auckland Park, 2016. 167 pp. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL.

  13. Geographic variation of jack pine (Pinus banksiana Lamb.)

    Jung Oh Hyun

    1977-01-01

    Ten traits were measured on 10-year-old jack pine grown at Cloquet, Minnesota, from seed collected from 90 provenances. The traits were examined by using analysis of variance and computing correlations for all combinations of 9 traits plus latitude , longitude, and elevation of the seed sources and cluster analyses using the D2 values from the...

  14. JACK LONDON ETNÓLOGO AMATEUR DEL PUGILISMO

    Loïc Wacquant

    2012-12-01

    Full Text Available De los relatos que Jack London ha consagrado al boxeo, A Piece of Steak es sin dudas aquel que merece hoy nuestra mayor atención, e incluso un lugar en el panteón de los textos literarios sobre el Noble Arte, y junto a él otros tres títulos...

  15. Functional properties of unmodified and modified Jack bean ...

    The native Jack bean (Canavalia eniformis) starch was chemically modified through oxidation and acetylation. Proximate composition analysis revealed higher moisture, protein, fat and ash contents 'native unmodified than modified starches and higher yield in modified starches. Swelling capacity and solubility of all the ...

  16. Recollections of Jack Michael and the Application of Skinner's Analysis of Verbal Behavior

    Sundberg, Mark L.

    2017-01-01

    Jack Michael offered a course on verbal behavior almost every year throughout his teaching career. Jack was also interested in the application of Skinner's work and in 1976 began to offer a graduate course at Western Michigan University titled Verbal Behavior Applications. Jack and his students pursued the application of Skinner's work on verbal…

  17. Psychoanalysis of Jack London's "The Call of the Wild" and "White Fang"

    Yang, Hongyan

    2015-01-01

    "The Call of the Wild" and "White Fang" both are masterpieces of Jack London. The protagonists Buck and White Fang are the incarnation of Jack himself to some extent for the two novels reveal a great deal of the writer. This essay aims at psychoanalyzing Jack London's creative process, the Oedipus complex and the confliction…

  18. Search for $CP$ violation using $T$-odd correlations in $D^0 \\to K^+K^-\\pi^+\\pi^-$ decays

    Aaij, Roel; Adinolfi, Marco; Affolder, Anthony; Ajaltouni, Ziad; Akar, Simon; Albrecht, Johannes; Alessio, Federico; Alexander, Michael; Ali, Suvayu; Alkhazov, Georgy; Alvarez Cartelle, Paula; Alves Jr, Antonio; Amato, Sandra; Amerio, Silvia; Amhis, Yasmine; An, Liupan; Anderlini, Lucio; Anderson, Jonathan; Andreassen, Rolf; Andreotti, Mirco; Andrews, Jason; Appleby, Robert; Aquines Gutierrez, Osvaldo; Archilli, Flavio; Artamonov, Alexander; Artuso, Marina; Aslanides, Elie; Auriemma, Giulio; Baalouch, Marouen; Bachmann, Sebastian; Back, John; Badalov, Alexey; Baldini, Wander; Barlow, Roger; Barschel, Colin; Barsuk, Sergey; Barter, William; Batozskaya, Varvara; Battista, Vincenzo; Bay, Aurelio; Beaucourt, Leo; Beddow, John; Bedeschi, Franco; Bediaga, Ignacio; Belogurov, Sergey; Belous, Konstantin; Belyaev, Ivan; Ben-Haim, Eli; Bencivenni, Giovanni; Benson, Sean; Benton, Jack; Berezhnoy, Alexander; Bernet, Roland; Bettler, Marc-Olivier; van Beuzekom, Martinus; Bien, Alexander; Bifani, Simone; Bird, Thomas; Bizzeti, Andrea; Bjørnstad, Pål Marius; Blake, Thomas; Blanc, Frédéric; Blouw, Johan; Blusk, Steven; Bocci, Valerio; Bondar, Alexander; Bondar, Nikolay; Bonivento, Walter; Borghi, Silvia; Borgia, Alessandra; Borsato, Martino; Bowcock, Themistocles; Bowen, Espen Eie; Bozzi, Concezio; Brambach, Tobias; Bressieux, Joël; Brett, David; Britsch, Markward; Britton, Thomas; Brodzicka, Jolanta; Brook, Nicholas; Brown, Henry; Bursche, Albert; Busetto, Giovanni; Buytaert, Jan; Cadeddu, Sandro; Calabrese, Roberto; Calvi, Marta; Calvo Gomez, Miriam; Campana, Pierluigi; Campora Perez, Daniel; Carbone, Angelo; Carboni, Giovanni; Cardinale, Roberta; Cardini, Alessandro; Carson, Laurence; Carvalho Akiba, Kazuyoshi; Casse, Gianluigi; Cassina, Lorenzo; Castillo Garcia, Lucia; Cattaneo, Marco; Cauet, Christophe; Cenci, Riccardo; Charles, Matthew; Charpentier, Philippe; Chefdeville, Maximilien; Chen, Shanzhen; Cheung, Shu-Faye; Chiapolini, Nicola; Chrzaszcz, Marcin; Ciba, Krzystof; Cid Vidal, Xabier; Ciezarek, Gregory; Clarke, Peter; Clemencic, Marco; Cliff, Harry; Closier, Joel; Coco, Victor; Cogan, Julien; Cogneras, Eric; Cojocariu, Lucian; Collins, Paula; Comerma-Montells, Albert; Contu, Andrea; Cook, Andrew; Coombes, Matthew; Coquereau, Samuel; Corti, Gloria; Corvo, Marco; Counts, Ian; Couturier, Benjamin; Cowan, Greig; Craik, Daniel Charles; Cruz Torres, Melissa Maria; Cunliffe, Samuel; Currie, Robert; D'Ambrosio, Carmelo; Dalseno, Jeremy; David, Pascal; David, Pieter; Davis, Adam; De Bruyn, Kristof; De Capua, Stefano; De Cian, Michel; De Miranda, Jussara; De Paula, Leandro; De Silva, Weeraddana; De Simone, Patrizia; Decamp, Daniel; Deckenhoff, Mirko; Del Buono, Luigi; Déléage, Nicolas; Derkach, Denis; Deschamps, Olivier; Dettori, Francesco; Di Canto, Angelo; Dijkstra, Hans; Donleavy, Stephanie; Dordei, Francesca; Dorigo, Mirco; Dosil Suárez, Alvaro; Dossett, David; Dovbnya, Anatoliy; Dreimanis, Karlis; Dujany, Giulio; Dupertuis, Frederic; Durante, Paolo; Dzhelyadin, Rustem; Dziurda, Agnieszka; Dzyuba, Alexey; Easo, Sajan; Egede, Ulrik; Egorychev, Victor; Eidelman, Semen; Eisenhardt, Stephan; Eitschberger, Ulrich; Ekelhof, Robert; Eklund, Lars; El Rifai, Ibrahim; Elsasser, Christian; Ely, Scott; Esen, Sevda; Evans, Hannah Mary; Evans, Timothy; Falabella, Antonio; Färber, Christian; Farinelli, Chiara; Farley, Nathanael; Farry, Stephen; Fay, Robert; Ferguson, Dianne; Fernandez Albor, Victor; Ferreira Rodrigues, Fernando; Ferro-Luzzi, Massimiliano; Filippov, Sergey; Fiore, Marco; Fiorini, Massimiliano; Firlej, Miroslaw; Fitzpatrick, Conor; Fiutowski, Tomasz; Fol, Philip; Fontana, Marianna; Fontanelli, Flavio; Forty, Roger; Francisco, Oscar; Frank, Markus; Frei, Christoph; Frosini, Maddalena; Fu, Jinlin; Furfaro, Emiliano; Gallas Torreira, Abraham; Galli, Domenico; Gallorini, Stefano; Gambetta, Silvia; Gandelman, Miriam; Gandini, Paolo; Gao, Yuanning; García Pardiñas, Julián; Garofoli, Justin; Garra Tico, Jordi; Garrido, Lluis; Gaspar, Clara; Gauld, Rhorry; Gavardi, Laura; Gavrilov, Gennadii; Geraci, Angelo; Gersabeck, Evelina; Gersabeck, Marco; Gershon, Timothy; Ghez, Philippe; Gianelle, Alessio; Gianì, Sebastiana; Gibson, Valerie; Giubega, Lavinia-Helena; Gligorov, Vladimir; Göbel, Carla; Golubkov, Dmitry; Golutvin, Andrey; Gomes, Alvaro; Gotti, Claudio; Grabalosa Gándara, Marc; Graciani Diaz, Ricardo; Granado Cardoso, Luis Alberto; Graugés, Eugeni; Graziani, Giacomo; Grecu, Alexandru; Greening, Edward; Gregson, Sam; Griffith, Peter; Grillo, Lucia; Grünberg, Oliver; Gui, Bin; Gushchin, Evgeny; Guz, Yury; Gys, Thierry; Hadjivasiliou, Christos; Haefeli, Guido; Haen, Christophe; Haines, Susan; Hall, Samuel; Hamilton, Brian; Hampson, Thomas; Han, Xiaoxue; Hansmann-Menzemer, Stephanie; Harnew, Neville; Harnew, Samuel; Harrison, Jonathan; He, Jibo; Head, Timothy; Heijne, Veerle; Hennessy, Karol; Henrard, Pierre; Henry, Louis; Hernando Morata, Jose Angel; van Herwijnen, Eric; Heß, Miriam; Hicheur, Adlène; Hill, Donal; Hoballah, Mostafa; Hombach, Christoph; Hulsbergen, Wouter; Hunt, Philip; Hussain, Nazim; Hutchcroft, David; Hynds, Daniel; Idzik, Marek; Ilten, Philip; Jacobsson, Richard; Jaeger, Andreas; Jalocha, Pawel; Jans, Eddy; Jaton, Pierre; Jawahery, Abolhassan; Jing, Fanfan; John, Malcolm; Johnson, Daniel; Jones, Christopher; Joram, Christian; Jost, Beat; Jurik, Nathan; Kaballo, Michael; Kandybei, Sergii; Kanso, Walaa; Karacson, Matthias; Karbach, Moritz; Karodia, Sarah; Kelsey, Matthew; Kenyon, Ian; Ketel, Tjeerd; Khanji, Basem; Khurewathanakul, Chitsanu; Klaver, Suzanne; Klimaszewski, Konrad; Kochebina, Olga; Kolpin, Michael; Komarov, Ilya; Koopman, Rose; Koppenburg, Patrick; Korolev, Mikhail; Kozlinskiy, Alexandr; Kravchuk, Leonid; Kreplin, Katharina; Kreps, Michal; Krocker, Georg; Krokovny, Pavel; Kruse, Florian; Kucewicz, Wojciech; Kucharczyk, Marcin; Kudryavtsev, Vasily; Kurek, Krzysztof; Kvaratskheliya, Tengiz; La Thi, Viet Nga; Lacarrere, Daniel; Lafferty, George; Lai, Adriano; Lambert, Dean; Lambert, Robert W; Lanfranchi, Gaia; Langenbruch, Christoph; Langhans, Benedikt; Latham, Thomas; Lazzeroni, Cristina; Le Gac, Renaud; van Leerdam, Jeroen; Lees, Jean-Pierre; Lefèvre, Regis; Leflat, Alexander; Lefrançois, Jacques; Leo, Sabato; Leroy, Olivier; Lesiak, Tadeusz; Leverington, Blake; Li, Yiming; Likhomanenko, Tatiana; Liles, Myfanwy; Lindner, Rolf; Linn, Christian; Lionetto, Federica; Liu, Bo; Lohn, Stefan; Longstaff, Iain; Lopes, Jose; Lopez-March, Neus; Lowdon, Peter; Lu, Haiting; Lucchesi, Donatella; Luo, Haofei; Lupato, Anna; Luppi, Eleonora; Lupton, Oliver; Machefert, Frederic; Machikhiliyan, Irina V; Maciuc, Florin; Maev, Oleg; Malde, Sneha; Malinin, Alexander; Manca, Giulia; Mancinelli, Giampiero; Mapelli, Alessandro; Maratas, Jan; Marchand, Jean François; Marconi, Umberto; Marin Benito, Carla; Marino, Pietro; Märki, Raphael; Marks, Jörg; Martellotti, Giuseppe; Martens, Aurelien; Martín Sánchez, Alexandra; Martinelli, Maurizio; Martinez Santos, Diego; Martinez Vidal, Fernando; Martins Tostes, Danielle; Massafferri, André; Matev, Rosen; Mathe, Zoltan; Matteuzzi, Clara; Mazurov, Alexander; McCann, Michael; McCarthy, James; McNab, Andrew; McNulty, Ronan; McSkelly, Ben; Meadows, Brian; Meier, Frank; Meissner, Marco; Merk, Marcel; Milanes, Diego Alejandro; Minard, Marie-Noelle; Moggi, Niccolò; Molina Rodriguez, Josue; Monteil, Stephane; Morandin, Mauro; Morawski, Piotr; Mordà, Alessandro; Morello, Michael Joseph; Moron, Jakub; Morris, Adam Benjamin; Mountain, Raymond; Muheim, Franz; Müller, Katharina; Mussini, Manuel; Muster, Bastien; Naik, Paras; Nakada, Tatsuya; Nandakumar, Raja; Nasteva, Irina; Needham, Matthew; Neri, Nicola; Neubert, Sebastian; Neufeld, Niko; Neuner, Max; Nguyen, Anh Duc; Nguyen, Thi-Dung; Nguyen-Mau, Chung; Nicol, Michelle; Niess, Valentin; Niet, Ramon; Nikitin, Nikolay; Nikodem, Thomas; Novoselov, Alexey; O'Hanlon, Daniel Patrick; Oblakowska-Mucha, Agnieszka; Obraztsov, Vladimir; Oggero, Serena; Ogilvy, Stephen; Okhrimenko, Oleksandr; Oldeman, Rudolf; Onderwater, Gerco; Orlandea, Marius; Otalora Goicochea, Juan Martin; Owen, Patrick; Oyanguren, Maria Arantza; Pal, Bilas Kanti; Palano, Antimo; Palombo, Fernando; Palutan, Matteo; Panman, Jacob; Papanestis, Antonios; Pappagallo, Marco; Pappalardo, Luciano; Parkes, Christopher; Parkinson, Christopher John; Passaleva, Giovanni; Patel, Girish; Patel, Mitesh; Patrignani, Claudia; Pazos Alvarez, Antonio; Pearce, Alex; Pellegrino, Antonio; Pepe Altarelli, Monica; Perazzini, Stefano; Perez Trigo, Eliseo; Perret, Pascal; Perrin-Terrin, Mathieu; Pescatore, Luca; Pesen, Erhan; Petridis, Konstantin; Petrolini, Alessandro; Picatoste Olloqui, Eduardo; Pietrzyk, Boleslaw; Pilař, Tomas; Pinci, Davide; Pistone, Alessandro; Playfer, Stephen; Plo Casasus, Maximo; Polci, Francesco; Poluektov, Anton; Polycarpo, Erica; Popov, Alexander; Popov, Dmitry; Popovici, Bogdan; Potterat, Cédric; Price, Eugenia; Price, Joseph David; Prisciandaro, Jessica; Pritchard, Adrian; Prouve, Claire; Pugatch, Valery; Puig Navarro, Albert; Punzi, Giovanni; Qian, Wenbin; Rachwal, Bartolomiej; Rademacker, Jonas; Rakotomiaramanana, Barinjaka; Rama, Matteo; Rangel, Murilo; Raniuk, Iurii; Rauschmayr, Nathalie; Raven, Gerhard; Redi, Federico; Reichert, Stefanie; Reid, Matthew; dos Reis, Alberto; Ricciardi, Stefania; Richards, Sophie; Rihl, Mariana; Rinnert, Kurt; Rives Molina, Vincente; Robbe, Patrick; Rodrigues, Ana Barbara; Rodrigues, Eduardo; Rodriguez Perez, Pablo; Roiser, Stefan; Romanovsky, Vladimir; Romero Vidal, Antonio; Rotondo, Marcello; Rouvinet, Julien; Ruf, Thomas; Ruiz, Hugo; Ruiz Valls, Pablo; Saborido Silva, Juan Jose; Sagidova, Naylya; Sail, Paul; Saitta, Biagio; Salustino Guimaraes, Valdir; Sanchez Mayordomo, Carlos; Sanmartin Sedes, Brais; Santacesaria, Roberta; Santamarina Rios, Cibran; Santovetti, Emanuele; Sarti, Alessio; Satriano, Celestina; Satta, Alessia; Saunders, Daniel Martin; Savrie, Mauro; Savrina, Darya; Schiller, Manuel; Schindler, Heinrich; Schlupp, Maximilian; Schmelling, Michael; Schmidt, Burkhard; Schneider, Olivier; Schopper, Andreas; Schune, Marie Helene; Schwemmer, Rainer; Sciascia, Barbara; Sciubba, Adalberto; Seco, Marcos; Semennikov, Alexander; Sepp, Indrek; Serra, Nicola; Serrano, Justine; Sestini, Lorenzo; Seyfert, Paul; Shapkin, Mikhail; Shapoval, Illya; Shcheglov, Yury; Shears, Tara; Shekhtman, Lev; Shevchenko, Vladimir; Shires, Alexander; Silva Coutinho, Rafael; Simi, Gabriele; Sirendi, Marek; Skidmore, Nicola; Skwarnicki, Tomasz; Smith, Anthony; Smith, Edmund; Smith, Eluned; Smith, Jackson; Smith, Mark; Snoek, Hella; Sokoloff, Michael; Soler, Paul; Soomro, Fatima; Souza, Daniel; Souza De Paula, Bruno; Spaan, Bernhard; Sparkes, Ailsa; Spradlin, Patrick; Sridharan, Srikanth; Stagni, Federico; Stahl, Marian; Stahl, Sascha; Steinkamp, Olaf; Stenyakin, Oleg; Stevenson, Scott; Stoica, Sabin; Stone, Sheldon; Storaci, Barbara; Stracka, Simone; Straticiuc, Mihai; Straumann, Ulrich; Stroili, Roberto; Subbiah, Vijay Kartik; Sun, Liang; Sutcliffe, William; Swientek, Krzysztof; Swientek, Stefan; Syropoulos, Vasileios; Szczekowski, Marek; Szczypka, Paul; Szilard, Daniela; Szumlak, Tomasz; T'Jampens, Stephane; Teklishyn, Maksym; Tellarini, Giulia; Teubert, Frederic; Thomas, Christopher; Thomas, Eric; van Tilburg, Jeroen; Tisserand, Vincent; Tobin, Mark; Tolk, Siim; Tomassetti, Luca; Tonelli, Diego; Topp-Joergensen, Stig; Torr, Nicholas; Tournefier, Edwige; Tourneur, Stephane; Tran, Minh Tâm; Tresch, Marco; Tsaregorodtsev, Andrei; Tsopelas, Panagiotis; Tuning, Niels; Ubeda Garcia, Mario; Ukleja, Artur; Ustyuzhanin, Andrey; Uwer, Ulrich; Vacca, Claudia; Vagnoni, Vincenzo; Valenti, Giovanni; Vallier, Alexis; Vazquez Gomez, Ricardo; Vazquez Regueiro, Pablo; Vázquez Sierra, Carlos; Vecchi, Stefania; Velthuis, Jaap; Veltri, Michele; Veneziano, Giovanni; Vesterinen, Mika; Viaud, Benoit; Vieira, Daniel; Vieites Diaz, Maria; Vilasis-Cardona, Xavier; Vollhardt, Achim; Volyanskyy, Dmytro; Voong, David; Vorobyev, Alexey; Vorobyev, Vitaly; Voß, Christian; Voss, Helge; de Vries, Jacco; Waldi, Roland; Wallace, Charlotte; Wallace, Ronan; Walsh, John; Wandernoth, Sebastian; Wang, Jianchun; Ward, David; Watson, Nigel; Websdale, David; Whitehead, Mark; Wicht, Jean; Wiedner, Dirk; Wilkinson, Guy; Williams, Matthew; Williams, Mike; Wilschut, Hans; Wilson, Fergus; Wimberley, Jack; Wishahi, Julian; Wislicki, Wojciech; Witek, Mariusz; Wormser, Guy; Wotton, Stephen; Wright, Simon; Wyllie, Kenneth; Xie, Yuehong; Xing, Zhou; Xu, Zhirui; Yang, Zhenwei; Yuan, Xuhao; Yushchenko, Oleg; Zangoli, Maria; Zavertyaev, Mikhail; Zhang, Liming; Zhang, Wen Chao; Zhang, Yanxi; Zhelezov, Alexey; Zhokhov, Anatoly; Zhong, Liang; Zvyagin, Alexander

    2014-01-01

    A search for $CP$ violation using $T$-odd correlations is performed using the four-body $D^0 \\to K^+K^-\\pi^+\\pi^-$ decay, selected from semileptonic $B$ decays. The data sample corresponds to integrated luminosities of $1.0\\,\\text{fb}^{-1}$ and $2.0\\,\\text{fb}^{-1}$ recorded at the centre-of-mass energies of 7 TeV and 8 TeV, respectively. The $CP$-violating asymmetry $a_{CP}^{T\\text{-odd}}$ is measured to be $(0.18\\pm 0.29\\text{(stat)}\\pm 0.04\\text{(syst)})\\%$. Searches for $CP$ violation in different regions of phase space of the four-body decay, and as a function of the $D^0$ decay time, are also presented. No significant deviation from the $CP$ conservation hypothesis is found.

  19. Reflections on Todd Wolfson’s Book “Digital Rebellion: The Birth of the Cyber Left”

    Christian Fuchs

    2015-05-01

    Full Text Available This article presents a review of and reflections on Todd Wolfson’s (2014 book “Digital Rebellion: The Birth of the Cyber Left”. The book criticises the fetishisation of the digital and the neglect of political organisation and the analysis of class and capitalism in recent social movements. I contextualise Wolfson’s work by more broadly discussing the lack of engagement with capitalism, class, Marxist theory and political economy in social movement studies and social movement media studies as well as the naïve and celebratory idealism that results from this orientation and that does not help actual social movements in identifying the problems that their work is confronted with under capitalist conditions. Acknowledgement: This review has been simultaneously published in tripleC: Communication, Capitalism & Critique’s volume 13 and the International Journal of Communication’s volume 9 using Creative Commons licenses that allow the sharing of articles in journals.

  20. Jean Luc Nancy and the community: trascendence and immanence, ecstasy and death

    Edgar Straehle Porras

    2012-01-01

    Full Text Available The community is one of the recurring themes of political philosophy today, especially by streams as communitarianism. Jean Luc Nancy has problematized this notion and tried to free it from any trace of what might be a thought or identity politics. The community is not the affirmation of a being of us but the breakdown of any form of essentialism which entails the need to recognize the role of otherness and difference. Hence, linking the community to a finitude that relates to concepts such as death, “clinamen”, transcendence and especially the absence of Oeuvre

  1. Footprint study in children during the Jack test

    Pinto, José Antonio; Saito, Edgar; Lira Neto, Ozório Almeida; Rowinski, Sérgio; Blumetti, Francesco Camara; Dobashi, Eiffel Tsuyoshi

    2011-01-01

    OBJETIVO: Avaliar as impressões plantares durante o teste de Jack em crianças quantificando e observando os resultados numa faixa etária crítica para a formação do arco plantar. MÉTODO: Avaliamos 60 crianças brancas (120 pés) sendo 35 meninos e 25 meninas com idades entre 2 e 5 anos, sem queixas ortopédicas. Simulamos o teste de Jack com uma órtese em cunha de 45º apoiada sob o hálux. Obtivemos impressões em apoio monopodálico bilateralmente utilizando um pedígrafo. O exame dividiu-se em dua...

  2. Inflatable Indian travel pillow as a pneumatic patient jack

    Gopalakrishna A

    2006-01-01

    Full Text Available The Indian travel pillow readily available in the market has been utilized as a patient jack in the operation theatre. This has been used to raise the shoulders of an anaesthetized patient for surgery in the head and neck region and a set of two pillows have been used to prop-up a prone anaesthetized patient. This allows smooth positioning of the patient after intubation without disturbance to the airway with minimal manpower.

  3. Seeing is believing -- SpyJack system investigates field problems

    O'Meara, D.

    1998-01-01

    The SpyJack Remote Monitoring System, a stand-alone, single-site remote well monitoring system that works off its own embedded controller is described. The supervisory control and data acquisition (SCADA) unit, developed by CORE Technologies Inc., has an integrated voice/alarm system, monitoring sensors installed at remote well sites continuously 24 hours a day with a digital camera, with 300 degrees of visual confirmation capability. It can also be used as a surveillance tool against terrorism as has been shown in the case of some recent debilitating attacks on remote wells in Alberta. SpyJack monitors flow rates and pressures, pumpjack stroke rates, sucker rod temperature, load cell and engine shut-off relay, as well as ambient temperature, tank levels, and motion detection. At the office, SpyJack Well Management Interface uses nine drop-down screens to take users through the remote monitoring and control of each site. The screens include production sensors, line sensors, dyno chart, environmental/safety sensors and sensor information and set up. Currently under development is the unsolicited dial-out capability. When implemented the system will send out information at pre-determined times, such as every four hours, or at specific times during the day. Compressing images to enable speedier downloading is also being planned

  4. Students Learning Physics While Lifting Themselves: A Simple Analysis of a Scissors Jack

    Haugland, Ole Anton

    2017-01-01

    Every time I have to jack up my car, I am a bit surprised by how slowly the scissors jack works the higher I raise it, and close to maximum height I need very little force to turn the crank. This agrees well with the principle of simple machines. Since I have to jack up my car at least twice a year to change between winter tires and summer tires,…

  5. From Nancy to Copenhagen to the World: The internationalization of Laurent Schwartz and his theory of distributions

    Barany, Michael J.; Paumier, Anne-Sandrine; Lützen, Jesper

    2017-01-01

    Nancy, via Copenhagen, to the world stage, culminating in his 1950 Fields Medal awarded in Cambridge, Massachusetts. We identify, based on new archival findings, the pivotal role of Danish mathematician Harald Bohr along this trajectory. Our analysis reveals the emerging dynamics of early postwar...

  6. The Mysterious Case of the Detective as Child Hero: Sherlock Holmes, Encyclopedia Brown and Nancy Drew as Role Models?

    Sugarman, Sally

    In the mystery genre, the one characteristic that the enduring figures of Sherlock Holmes, Nancy Drew, and Encyclopedia Brown have in common is a rational mind. The source of their strength is their ability to think and think well. A study examined some typical examples of the mystery genre in young adult literature and surveyed children and…

  7. Business process management : 3rd international conference, BPM 2005, Nancy, France, September 5-8, 2005 : proceedings

    Aalst, van der W.M.P.; Benatallah, B.; Casati, F.; Curbera, F.

    2005-01-01

    This volume contains the proceedings of the 3rd International Conference on Business Process Management (BPM 2005), organized by LORIA in Nancy, France, September 5–8, 2005. This year, BPM included several innovations with respect to previous editions, most notably the addition of an industrial

  8. Nancy B and Nancy F.

    Burkholder, L

    2001-01-01

    In this article I provide a virtuous slippery slope argument which shows that there is no morally significant difference between passive and active euthanasia. At the top of the slope is an example of passive euthanasia; at the bottom, an example of active euthanasia. For each pair of cases down the slope there is nothing that sensibly makes a morally significant difference between the pair of cases. Thus, there is no morally significant difference between passive euthanasia and active euthanasia.

  9. Visit at PFAFF Silberblau for follow -up of mechanical jacks fabrication for HF

    Hubert Gerwig

    2000-01-01

    The HF detctor is sitting on either side of the CMS experiment at a height of the beam, 8.79m This detector weighs 220 tons will be lifted in 4 steps on its working position. 4 mechanical jacks with 100t force each will act on each corner of rectangle of 5600mm x 3200mm. The individual main pieces of the jacks are shown here. Next step is the assembly of the jacks by putting together housing, groundplate, spindle, gear, worm gear etc. Delivery of the first 4 jacks in dec.2000

  10. The influence of musical cadence into aquatic jumping jacks kinematics.

    Costa, Mário J; Oliveira, Cristiana; Teixeira, Genoveva; Marinho, Daniel A; Silva, António J; Barbosa, Tiago M

    2011-01-01

    The aim of this study was to analyze the relationships between the head-out aquatic exercise "Jumping jacks" kinematics and the musical cadence in healthy and fit subjects. Five young women, with at least one year of experience conducting head- out aquatic programs were videotaped in the frontal plane, with a pair of cameras providing a double projection (above and below the water surface). Subjects performed an incremental protocol of five bouts (120 b·min(-1), 135 b·min(-1), 150 b·min(-1), 165 b·min(-1) and 180 b·min(-1)) with 16 full cycles of the "Jumping jacks" exercise. Data processing and calculation of upper limbs' (i.e. hands), lower limbs' (i.e. feet) and center of mass' 2D linear velocity and displacement were computed with the software Ariel Performance Analysis System and applying the 2D-DLT algorithm. Subjects decreased the cycle period during the incremental protocol. Significant and negative relationships with the musical cadence were verified for the center of mass and upper limbs vertical displacement. On the other hand, for the lower limbs lateral velocity, a significant and positive relationship was observed. It is concluded that expert and fit subjects increase the lower limb's velocity to maintain the range of motion, while the upper limb's displacement is reduced to coupe the music cadence. Key pointsWhile performing the Jumping Jacks, expert and fit subjects increase their lower limbs segmental velocity to maintain the range of motion.The upper limbs displacement is reduced to maintain the music cadence.Expert and fit subjects present similar response for alternating or simultaneously head-out aquatic exercises when increasing the music cadence.

  11. Forest Modeling of Jack Pine Trees for BOREAS

    Moghhadam, Mahta; Saatchi, Sasan

    1994-01-01

    As a part of the intensive field campaign for the Boreal forest ecosystem-atmosphere research (BOREAS) project in August 1993, the NASA/JPL AIRSAR covered an area of about 100 km by 100 km near the Prince Albert National Park in Saskatchewan, Canada. At the same time, ground-truth measurements were made in several stands which have been selected as the primary study sites, as well as in some auxiliary sites. This paper focuses on an area including Jack Pine stands in the Nipawin area near the park.

  12. Destructive Cholangitis in an Adult Jack Russell Terrier

    Atsushi Kodama

    2012-01-01

    Full Text Available A 4-year-old female Jack Russell terrier dog exhibited vomiting and severe jaundice of the visible mucous membranes and skin. Ultrasonography revealed diffuse areas of high echogenicity and focal areas of low echogenicity in the left lobe of the liver. On macroscopic observation of the biopsied liver specimen, many scattered irregularly shaped red spots were observed on the liver surface and on the cut surface. Histopathologically, there was loss of the interlobular bile duct and cholangitis accompanied by infiltration of pigment-laden macrophages in the Glisson’s capsule. Therefore, in the present case the dog was diagnosed with destructive cholangitis.

  13. CoJACK: A High-Level Cognitive Architecture with Demonstrations of Moderators, Variability, and Implications for Situation Awareness

    2012-01-01

    defined, to CoJACK (Ritter, Reifers, Klein, & Schoelles, 2007) based on task appraisal theory (e.g., Cannon, 1932; Lazarus & Folkman , 1984; Selye...Cambridge, MA: MIT Press. Lazarus , R. S., & Folkman , S. (1984). Stress, appraisal and coping. New York: Springer Publishing. Lovett, M. C., Daily, L...promising. 0 0.5 1 1.5 2 2.5 3 3.5 4 Java JACK Default CoJack CoJack Caffeine CoJack Challenged CoJack Threatened Agent Type Ta n k s D es tr o y e d

  14. Award for Distinguished Career Contributions to Education and Training in Psychology: Nancy S. Elman.

    2017-12-01

    The Award for Distinguished Career Contributions to Education and Training in Psychology is given in recognition of the efforts of psychologists who have made distinguished contributions to education and training, who have produced imaginative innovations, or who have been involved in the developmental phases of programs in education and training in psychology. The Career designation is added to the award at the discretion of the Education and Training Awards Committee to recognize continuous significant contributions made over a lifelong career in psychology. The 2017 recipient of this award is Nancy S. Elman, whose leadership roles have brought significant advancements for the education and training of psychologists. Her award citation, biography, and a selected bibliography are presented here. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  15. « Nancy Spero. Autour d’Antonin Artaud »

    Kamila Benayada

    2008-01-01

    Full Text Available Le FRAC Haute Normandie montrait cet été des œuvres sur papier de l’artiste américaine Nancy Spero (1926-, en association avec la galerie Lelong, Paris, qui présentait de son côté les Paris Black Paintings, série de toiles peintes à Paris de 1959 à 1964. Ces expositions précédaient l’installation de Spero au Pavillon international de la Biennale de Venise 2007 et coïncidaient avec le réaccrochage de Azur (2000 au Musée national d’art moderne. Parmi les œuvres accrochées au FRAC figuraient n...

  16. Comparison of Sparse and Jack-knife partial least squares regression methods for variable selection

    Karaman, Ibrahim; Qannari, El Mostafa; Martens, Harald

    2013-01-01

    The objective of this study was to compare two different techniques of variable selection, Sparse PLSR and Jack-knife PLSR, with respect to their predictive ability and their ability to identify relevant variables. Sparse PLSR is a method that is frequently used in genomics, whereas Jack-knife PL...

  17. Using Black Light to Find Jack-Pine Budworm Egg Masses

    Daniel T. Jennings

    1968-01-01

    Jack pine foliage infested with jack-pine budworm egg masses was examined under two kinds of light -- black light and a combination of natural and fluorescent light. Black light significantly increased the accuracy of count but not the efficiency of examination.

  18. Investigating the Jack the Ripper Case: Engaging Students in a Criminal Investigations Class through Active Learning

    Gutierrez, Daniel; Kazmi, Syed

    2010-01-01

    The present study examines the utilization of a class project involving the Jack the Ripper murders. Students enrolled in a criminal investigations class were required to investigate the five canonical murders associated with the infamous serial killer known as Jack the Ripper and the murders that occurred in London during 1888. This paper…

  19. Water depth and acoustic backscatter data collected from NOAA Ship Nancy Foster in Caribbean Sea, from 2015-03-18 to 2015-04-07 (NCEI Accession 0131859)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA's NOS/NCCOS/CCMA Biogeography Team, in collaboration with NOAA vessel NOAA Ship Nancy Foster and territory, federal, and private sector partners, conducted the...

  20. Hull-Mounted Acoustic Doppler Current Profiler Data (SADCP) collected aboard the NOAA Ship NANCY FOSTER during cruise NF-10-01 and NF-10-02

    National Oceanic and Atmospheric Administration, Department of Commerce — Upper ocean current velocity measurements collected with NOAA Ship NANCY FOSTER's Teledyne RD Instruments 150 kHz hull-mounted acoustic Doppler current profiler...

  1. The characters God and Hamlet by Jack Miles

    Tania de Fátima da Silva

    2015-04-01

    Full Text Available In the book “God - A Biography,” Jack Miles aims to introduce ourselves Creator-God as a literary character. Miles developed a narrative based on concept aristotelian, in other words, the structure of the work is made from beginning to end. This procedure established a harmony arising from the interaction between the parties, which contributes to scrutinize the precise details of the story of the main protagonist. We decided to highlight that time some characteristics of the main character of the work and compare them to the character Hamlet, by William Shakespeare, because from the beginning of the narrative to completion Miles calls the reader’s attention to the play Shakespeare.

  2. Applying the vantage PDMS to jack-up drilling ships

    Yin, Peng; Chen, Yuan-Ming; Cui, Tong-Kai; Wang, Zi-Shen; Gong, Li-Jiang; Yu, Xiang-Fen

    2009-09-01

    The plant design management system (PDMS) is an integrated application which includes a database and is useful when designing complex 3-D industrial projects. It could be used to simplify the most difficult part of a subsea oil extraction project—detailed pipeline design. It could also be used to integrate the design of equipment, structures, HVAC, E-ways as well as the detailed designs of other specialists. This article mainly examines the applicability of the Vantage PDMS database to pipeline projects involving jack-up drilling ships. It discusses the catalogue (CATA) of the pipeline, the spec-world (SPWL) of the pipeline, the bolt tables (BLTA) and so on. This article explains the main methods for CATA construction as well as problem in the process of construction. In this article, the authors point out matters needing attention when using the Vantage PDMS database in the design process and discuss partial solutions to these questions.

  3. ESCREVER ENTRE AS LÍNGUAS: TRADUÇÃO E GÊNERO EM NANCY HUSTON

    WILHELM, Jane Elisabeth; COSTA, Pâmela Berton; DEÂNGELI, Maria Angélica

    2017-01-01

    O entre duas línguas da auto-tradução em Nancy Huston subverte as relações hierárquicas entre o original e a tradução, ou a oposição entre língua materna e língua estrangeira, e nos convida assim a nos interrogarmos sobre nossas práticas e representações de escrita e de tradução. Buscamos compreender em que medida a escrita entre o francês e o inglês de Nancy Huston questiona não somente as categorias tradicionais de tradução, mas também o gênero como construção social. A história da tradução...

  4. The Stone and its Images: The Poetry of Nancy Morejón

    Alan West

    1996-01-01

    Full Text Available The essay explores the roots of Nancy Morejón's poetry within the context of a transculturated afro-Cuban identity. Beginning by an examination of the poems that directly deal with the orishas of santería, the essay moves on to some of her more lyric poetry. Morejón's relationship to Dulce María Loynaz provides particular interest in how both writers treat the metaphor of the house in two important poems. This is followed by a discussion of some of Morejón's overtly feminist poetry, placed both within a Cuban context of the history of its revolution, and the displacement of exile (in dialogue with Cuban women outside the island. Morejón's aesthetic scope is wide and her affinities with Poe, the French symbolists, the Cuban poetic tradition, and the plastic arts (Mendive, Brueghel, as well as the essays of Bachelard, are drawn upon to understand the multiple sources of her work. Throughout the essay different critical methods are brought to bear on how Morejón weaves together nature, politics, myth, aesthetic insight, and personal testimony in a poetry with enormous historical resonance.

  5. A-jacks and Aquawrap installations in Utah : scour revetment performance evaluation, final report, December 2009.

    2009-12-01

    This is a performance evaluation report for A-Jacks, an articulated concrete block designed to protect bridge elements exposed to the river scouring forces, and for Aquawrap, a glass fiber reinforced polymer designed to protect and strengthen bridge ...

  6. Léon Lederman, Mel Schwartz and Jack Steinberger wre awarded the 1988 Nobel Physics Prize.

    Photographic Service

    1988-01-01

    Léon Lederman (left), Mel Schwartz (right) and Jack Steinberger were awarded the 1988 Nobel Physics Prize for their 1962 experiment at Brookhaven which showed that neutrinos come in more than one kind.

  7. TOPOLOGICAL STRUCTURE AND MOBILITY OF THE MECHANISMS USED IN CAR MECHANICAL JACKS

    Viorica VELIȘCU

    2015-05-01

    Full Text Available This paper presents a structural analysis of the mechanism of high topological type jack - screw and translator rectilinear- patina and mobility mechanism analysis using various generally applicable formulas.

  8. Jacking mechanism for upper internals structure of a liquid metal nuclear reactor

    Gillett, J.E.; Wineman, A.L.

    1983-01-01

    A jacking mechanism for raising the upper internals structure of a liquid metal nuclear reactor which jacking mechanism uses a system of gears and drive shafts to transmit force from a single motor to four mechanically synchronized ball jacks to raise and lower support columns which support the upper internals structure. The support columns each have a pin which rides in a slot in a housing fixed to the reactor head. The pin has two locking plates which can be rotated around the pin to bring the locking plates into engagement with the housing in a raised or a lowered position of the support column such that the support column is then supported by the locking plate and not by the ball screw jacks. (author)

  9. Teistsugune vaade juhtide tasustamisele / Jack Welch, Suzy Welch ; intervjueerinud Stefan Eiselin

    Welch, Jack

    2010-01-01

    USA juhtimisspetsialistide Jack ja Suzy Welchi hinnangul võib tippjuhtidele makstava palga ümber kerkinud poleemika üks võimalikke põhjuseid lisaks halvale kommunikatsioonile olla ka ideoloogiate kokkusobimatus

  10. Topological color codes on Union Jack lattices: a stable implementation of the whole Clifford group

    Katzgraber, Helmut G.; Bombin, H.; Andrist, Ruben S.; Martin-Delgado, M. A.

    2010-01-01

    We study the error threshold of topological color codes on Union Jack lattices that allow for the full implementation of the whole Clifford group of quantum gates. After mapping the error-correction process onto a statistical mechanical random three-body Ising model on a Union Jack lattice, we compute its phase diagram in the temperature-disorder plane using Monte Carlo simulations. Surprisingly, topological color codes on Union Jack lattices have a similar error stability to color codes on triangular lattices, as well as to the Kitaev toric code. The enhanced computational capabilities of the topological color codes on Union Jack lattices with respect to triangular lattices and the toric code combined with the inherent robustness of this implementation show good prospects for future stable quantum computer implementations.

  11. An experimental study of the mechanism of failure of rocks under borehole jack loading

    Van, T. K.; Goodman, R. E.

    1971-01-01

    Laboratory and field tests with an experimental jack and an NX-borehole jack are reported. The following conclusions were made: Under borehole jack loading, a circular opening in a brittle solid fails by tensile fracturing when the bearing plate width is not too small. Two proposed contact stress distributions can explain the mechanism of tensile fracturing. The contact stress distribution factor is a material property which can be determined experimentally. The borehole tensile strength is larger than the rupture flexural strength. Knowing the magnitude and orientation of the in situ stress field, borehole jack test results can be used to determine the borehole tensile strength. Knowing the orientation of the in situ stress field and the flexural strength of the rock substance, the magnitude of the in situ stress components can be calculated. The detection of very small cracks is essential for the accurate determination of the failure loads which are used in the calculation of strengths and stress components.

  12. JackEx: The new digital manufacturing resource for optimization of Exoskeleton-based factory environments

    Constantinescu, Carmen; Mureșan, Paul Cristian; Simon, Gabriel-Marian

    2016-01-01

    The employment of Exoskeletons for manual handling work in manufacturing industries aims at increased employment, productivity, safety and security at workplace. This paper highlights several challenges, current results and future steps of our work in optimization of Exoskeleton based factory environments. “JackEx” is the enhancement of the standard digital humanoid “Jack” with concepts and elements of passive Exoskeletons. For the development of JackEx, a new digital manufacturing resource, ...

  13. A Group Interview about Publishing with Professor Jack Zipes

    Emma Louise Parfitt

    2016-10-01

    Full Text Available The conversation piece is the product of a group interview with Professor Jack Zipes and provides useful insights about publishing for early career researchers across disciplines. Based on his wider experiences as academic and writer, Professor Zipes answered questions from PhD researchers about: writing books, monographs and edited collections; turning a PhD thesis into a monograph; choosing and approaching publishers; and the advantages of editing books and translations. It presents some general advice for writing and publishing aimed at postgraduate students. Professor Zipes is an Emeritus Professor at the University of Minnesota Twin Cities, United States, a world expert on fairy tales and storytelling highlighting the social and historical dimensions of them. Zipes has forty years of experience publishing academic and mass-market books, editing anthologies, and translating work from French, German and Italian. His best known books are Breaking the Magic Spell (1979, Fairy Tales and the Art of Subversion (1983, The Irresistible Fairy Tale: The Cultural and Social History of a Genre (2012, and The Original Folk and Fairy Tales of the Brothers Grimm (2014.

  14. Multi-function magnetic jack control drive mechanism

    Bollinger, L.R.; Crawford, D.C.

    1986-01-01

    A multi-function magnetic jack control drive mechanism is described for controlling a nuclear reactor comprising: an elongate pressure housing; closely-spaced drive rods located in the pressure housing, the drive rod being connected to a reactor rod which is insertable in a reactor core; electrochemical stationary latch means which are selectively actuatable for holding a respective one of the drive rods stationary with respect to the pressure housing, the plurality of stationary latch means including at least one coil located about the pressure housing; longitudinally spaced electromechanical movable latch means, individually associated with one of the drive rods and each including a base for the drive rod associated therewith, for, when actuated, holding the associated drive rod stationary with respect to the base associated therewith, the movable latch means including an associated coil located about the pressure housing; and longitudinally spaced electromechanical lift means, individually associated with the base, for, when actuated, moving an associated base longitudinally along the pressure housing from a first position to a second position to thereby enable movement of one or more of the other drive rods longitudinally independently of the other drive rods in response to sequential and repeated operation of the electromechanical means, the lift means including an associated coil located about the pressure housing

  15. Grupo residencial «Le Haut du Lièvre». Nancy

    Hereng, J. M.

    1964-07-01

    Full Text Available The site occupied by this residential group has an area of 35 hectares, and its main axis runs East-West. The view of the city of Nancy is to the South-Southeast. This article describes blocks A and B. Block A is 400 m long, 43 m high, has 15 storeys and 920 dwellings. Block B is 300 m long, 50 m high, has 17 storeys and 800 dwellings. The ground floor has entrances to the lifts, room for storing perambulators, motorbikes, and other available space. Each apartment of the first floor has either 4 or 5 rooms, and apartments on all higher floors have either 3 or 4 rooms. A feature of the construction is that the foundations have been made in the traditional manner, but the structure and enclosing walls have been carried out using a special type of heavy prefabrication technique. In addition to the blocks of flats, the amenities of the residential project have also been completed. Two commercial centres, a cinema, a cultural centre, three schools, a church, a sports ground, garages, and parking sites are already available. In the near future apartment towers will be built, in the shape of a three armed star. These will accommodate 786 further dwellings.El terreno sobre el que se ha construido este núcleo residencial ocupa una extensión de 35 Ha, goza de orieníación axil este-oeste, y sus vistas sobre la ciudad de Nancy se desarrollan en sentido sur-sureste. Las dos unidades que presentamos aquí son los bloques A y B: el A, de 400 m de longitud, 43 m de altura y 15 plantas, contiene 920 viviendas; el B, de 300 m de longitud, 50 m de altura y 17 p lantas, aloja 800 viviendas. En las plantas bajas están: los zaguanes, arranque de comunicaciones verticales y locales para guardar los caches de niños, motos, e tc. Ocupan la primera planta—en cada elemento unitario— dos viviendas, con cuatro y cinco habitaciones, respectivamente; y las restantes plantas, otras dos viviendas con tres y cuatro habitaciones. Como características constructivas se

  16. Jacking mechanism for upper internals structure of a liquid metal nuclear reactor

    Gillett, J.E.; Wineman, A.L.

    1984-01-01

    A jacking mechanism is described for raising the upper internals structure of a liquid metal nuclear reactor which jacking mechanism uses a system of gears and drive shafts to transmit force from a single motor to four mechanically synchronized ball jacks to raise and lower support columns which support the upper internals structure. The support columns have a pin structure which rides up and down in a slot in a housing fixed to the reactor head. The pin has two locking plates which can be rotated around the pin to bring bolt holes through the locking plates into alignment with a set of bolt holes in the housing, there being a set of such housing bolt holes corresponding to both a raised and a lowered position of the support column. When the locking plate is so aligned, a surface of the locking plate mates with a surface in the housing such that the support column is then supported by the locking plate and not by the ball jacks. Since the locking plates are to be installed and bolted to the housing during periods of reactor operation, the ball jacks need not be sized to react the large forces which occur or potentially could occur on the upper internals structure of the reactor during operation. The locking plates react these loads. The ball jacks, used only during refueling, can be smaller, which enable conventionally available equipment to fulfill the precision requirements for the task within available space

  17. ‘Speaking to Others' in Nancy Huston’s The Goldberg Variations and Slow Emergencies

    Polly Galis

    2016-04-01

    Full Text Available Nancy Huston has previously claimed that her lack of any clear-cut national identity, or of any strong affiliation to her original cultural heritage, enables her to take on multiple identities within her literature. Huston’s claim, however, can be deemed problematic if it presupposes a right to speak on the behalf of minority or ‘subaltern’ figures. This is particularly problematic in view of Huston’s position as a white middle-class writer. In other words, the representation of others in literature can entail imperial repercussions. I will begin this article by postulating that literature can constitute a means of representing ourselves as other, or others tout-court (in keeping with Huston’s transnational approach to(self-representation, before turning to the work of Gayatri Spivak to illustrate how literary representations of others can betray a neo-colonial or imperial character. I will then establish the ways in which Huston avoids an imperial representation of others in The Goldberg Variations and Slow Emergencies by speaking to rather than for others. This article will also explore how this process is underpinned by an intersectional reading of otherness, in keeping with the critical work of Kimberlé Crenshaw and Elisabeth Spelman, and reminiscent of Gilles Deleuze and Félix Guattari’s concept of ‘becoming-minoritarian’ and Rosi Braidotti’s of ‘becoming-woman’ which, in the case of Huston’s literature, are key to distinguishing between minority and ‘subaltern’ figures. In both cases, I will demonstrate how Huston speaks to not for others in both of the studied novels, and how, in so doing, she challenges monolithic and binary categories of being.

  18. A new look at the holotype and type locality of Setopagis maculosa (Todd, 1920) Aves: Caprimulgidae), with remarks on its systematic relationships.

    Costa, Thiago V V; Ingels, Johan; Cavarzere, Vagner; Silveira, Luís Fábio

    2015-08-12

    Setopagis maculosa (Todd, 1920) (Aves: Caprimulgidae) was described based on a single male specimen collected by Samuel Milton Klages in French Guiana, northeastern South America. Since then, no new specimens have been collected nor have any reliable records been made, and the validity of the species has been questioned. A detailed analysis of the holotype reveals that it has unique and distinctive morphological traits that support the validity and taxonomic status of the species, which is provisionally placed in Setopagis. We present new information on the type locality at the time of its collection, which may shed some light on the habitat preferences of the species, and we provide details on its plumage that have been largely overlooked and that will be important for future field identification.

  19. Stress analysis of jacks, frame and bearing connections, and drill rod for core sampler truck No. 2

    Ziada, H.H.

    1995-01-01

    This analysis evaluates the structural design adequacy of several components and connections for the rotary mode core sampler truck (RMCST) No. 2. This analysis was requested by the Characterization Equipment Group (WHC 1994a). The components addressed in this report are listed below: front jack assembly and connection to the truck chassis; rear jack assembly and connection to the truck chassis; center outrigger jacks and connection to the truck chassis; lower frame assembly and connection to the truck chassis; bolt connections for bearing plate assembly (for path of maximum load); traverse slide brackets and mounting of the traverse jack cylinders; and drill rod (failure loads)

  20. Black-tailed jack rabbit movements and habitat utilization at the Idaho National Engineering Laboratory radioactive waste management complex

    Grant, J.C.

    1983-01-01

    In June 1982, a study of black-tailed jack rabbit (Lepus californicus) ecology was initiated at the Idaho National Engineering Laboratory Radioactive Waste Management Complex (RWMC). This study will provide data necessary to evaluate the role of jack rabbits in radionuclide transport away from the Subsurface Disposal Area of the RWMC. Primary goals are to document radionuclide concentrations in jack rabbit tissues, and determine population size, movement patterns, habitat use, and food habits of jack rabbits inhabiting the RWMC area. Study design and prelimianry results are discussed

  1. An Analytical Method for Jack-Up Riser’s Fatigue Life Estimation

    Fengde Wang

    2018-01-01

    Full Text Available In order to determine whether a special sea area and its sea state are available for the jack-up riser with surface blowout preventers, an analytical method is presented to estimate the jack-up riser’s wave loading fatigue life in this study. In addition, an approximate formula is derived to compute the random wave force spectrum of the small-scale structures. The results show that the response of jack-up riser is a narrow band random vibration. The infinite water depth dispersion relation between wavenumber and wave frequency can be used to calculate the wave force spectrum of small-scale structures. The riser’s response mainly consists of the additional displacement response. The fatigue life obtained by the formula proposed by Steinberg is less than that of the Bendat method.

  2. The Bildungsroman Tradition: The Philosophical Maturation of Jack Burden in All the King’s Men

    Bassam M. Al-Shraah

    2017-11-01

    Full Text Available This paper aims to sketch out the transformation that Jack Burden—the main character in the novel—had gone through. With all the political leanings in Warren’s All the king’s Men, Jack burden seems to have had developed his own theories of dealing with life and people all through his life. He has always suffered an inferiority complex, rendering himself unworthy of being a real human being. This paper claims that Jack’s philosophical transformation has passed through three distinct phases; he had changed from a carefree idealist to a man of moral responsibility much similar to a Bildungsroman style of character maturation. Difficult times that Jack Burden has gone through caused his awakening at the end of the novel ushering his maturation

  3. Purification, crystallization and preliminary X-ray analysis of urease from jack bean (Canavalia ensiformis)

    Balasubramanian, Anuradha; Ponnuraj, Karthe

    2009-01-01

    Jack bean urease was purified and crystallized and X-ray diffraction data were collected to 2.05 Å resolution. Plant urease is a seed protein that is common in most legumes. It is also common in many bacteria and fungi and several species of yeast. Urease allows organisms to use exogenous and internally generated urea as a nitrogen source by catalyzing the hydrolysis of urea to ammonia and carbon dioxide. Urease from jack bean meal was purified to electrophoretic homogeneity using a series of steps involving acetone precipitation and size-exclusion and ion-exchange chromatography. The jack bean urease was crystallized and the resulting crystals diffracted to 2.05 Å resolution using synchrotron radiation. The crystals belonged to the hexagonal space group P6 3 22, with unit-cell parameters a = b = 138.57, c = 198.36 Å

  4. Spin-singlet quantum Hall states and Jack polynomials with a prescribed symmetry

    Estienne, Benoit; Bernevig, B. Andrei

    2012-01-01

    We show that a large class of bosonic spin-singlet Fractional Quantum Hall model wavefunctions and their quasihole excitations can be written in terms of Jack polynomials with a prescribed symmetry. Our approach describes new spin-singlet quantum Hall states at filling fraction ν=(2k)/(2r-1) and generalizes the (k,r) spin-polarized Jack polynomial states. The NASS and Halperin spin-singlet states emerge as specific cases of our construction. The polynomials express many-body states which contain configurations obtained from a root partition through a generalized squeezing procedure involving spin and orbital degrees of freedom. The corresponding generalized Pauli principle for root partitions is obtained, allowing for counting of the quasihole states. We also extract the central charge and quasihole scaling dimension, and propose a conjecture for the underlying CFT of the (k,r) spin-singlet Jack states.

  5. Estudo da impressão plantar obtida durante o teste de Jack em crianças Footprint study in children during the Jack test

    José Antonio Pinto

    2011-01-01

    Full Text Available OBJETIVO: Avaliar as impressões plantares durante o teste de Jack em crianças quantificando e observando os resultados numa faixa etária crítica para a formação do arco plantar. MÉTODO: Avaliamos 60 crianças brancas (120 pés sendo 35 meninos e 25 meninas com idades entre 2 e 5 anos, sem queixas ortopédicas. Simulamos o teste de Jack com uma órtese em cunha de 45º apoiada sob o hálux. Obtivemos impressões em apoio monopodálico bilateralmente utilizando um pedígrafo. O exame dividiu-se em duas etapas: com e sem o uso da órtese. A metodologia de Valenti e Volpon foi utilizada para mensurar as impressões plantares e os dados obtidos foram analisados estatisticamente. RESULTADOS: Os valores dos índices de Valenti e Volpon diminuiram quando a órtese foi utilizada. A diferença entre os índices com ou sem órtese diminuiu gradualmente com a progressão etária. CONCLUSÕES: É possível quantificar o teste de Jack pelwas impressões plantares pelo método de Valenti e Volpon. A variação do seu formato apresentou tendência a ser menor a partir dos 4 anos. O teste de Jack perdeu gradativamente a capacidade de modificar a impressão plantar com a idade, diminuindo sua acuidade como parâmetro de bom prognóstico na formação do arco longitudinal medial. Nível de Evidência: Nível IV, estudo descritivo observacional.OBJECTIVE: To assess the plantar impressions obtained in children during the Jack test, with the aim of quantifying and analyzing their variability in the critical period for plantar foot arch formation. METHOD: A hundred and twenty feet from 60 healthy White children, recruited in an outpatient pediatric clinic, were examined. Our sample included 35 boys and 25 girls, ranging from 2 to 5 years. The Jack test was simulated using a 45o wedge-shaped orthosis applied to the hallux. Bilateral plantar impressions were acquired in the alternate single-foot standing position using a pedigraph. Two plantar impressions were

  6. Modeling of the Jacked Pile Static Load Test with PLAX 3D

    Tautvydas Statkus

    2016-12-01

    Full Text Available In this article jacked pile installation technology and its current processes, altering the base physical and mechanical characteristics are discussed. For the jacked pile static load test simulation Plax 3D software was selected, the opportunities and developments were described. Model building, materials, models, model geometry, finite elements, boundary conditions and assumptions adopted in addressing problems described in detail. Three different tasks formulated and load-settlement dependence a comparison of the results with the experiment given. Conclusions are formulated according to the modeling results.

  7. The Third Turn toward the Social: Nancy Welch's "Living Room," Tony Scott's "Dangerous Writing," and Rhetoric and Composition's Turn toward Grassroots Political Activism

    Kinney, Kelly; Girshin, Thomas; Bowlin, Barrett

    2013-01-01

    This review essay examines recent texts by Nancy Welch and Tony Scott, both of which use embodied activism as a starting point for their inquiries. Taken together, these works point to a distinct shift in composition studies' turn toward the social, one that calls on workers both within and outside the academy to actively engage in grassroots…

  8. Jack Michael's Musings on the 60th Anniversary of Skinner's "Verbal Behavior"

    Esch, Barbara E.; Esch, John W.; Palmer, David C.

    2017-01-01

    When the B. F. Skinner Foundation reprinted Skinner's "Verbal Behavior" in 1992, Jack Michael wrote one of its two forewords, a detailed outline of the book's purpose and scope. On the 60th anniversary of the first publication (1957) of "Verbal Behavior", Jack reflects on the book's impact and its importance to the…

  9. Structure and biomass production of one- to seven-year-old intensively cultured jack pine plantation in Wisconsin.

    J. Zavitkovski; David H. Dawson

    1978-01-01

    Spacing and rotation length effects were studied for 7 years in intensively cultured jack pine stands. Production culminated at age 5 in the densest planting and progressively later in more open spacing. Biomass production was two to several times higher than in jack pine plantations grown under traditional silvicultural systems.

  10. "I want to be a pop idol". Oscar Wilde between parody and glam re-invention in Todd Haynes' Velvet Goldmine

    Pierpaolo Martino

    2017-01-01

    Full Text Available Il presente studio analizza Velvet Goldmine un film del 1998 diretto da Todd Haynes al fine di indagare come il regista americano riesca ad evidenziare la centralità del glam (emerso in Gran Bretagna nei primi anni Settanta nella cultura contemporanea, ponendo un' enfasi specifica sull’aspetto che più di ogni altro aveva caratterizzato quell’esperienza, ossia la sovversione parodica dell' idea di mascolinità normativa nei decenni precedenti. Sul palco i 'glamsters' – ossia artisti quali Bolan, Bowie, Roxy Music, Glitter – erano in grado, utilizzando segni visivi quali trucco e abiti 'glitter' di costruire un’identità di genere ibrida che si poneva in netto contrasto con il machismo di molti musicisti degli anni Sessanta. Seguendo un approccio metodologico in cui studi culturali, studi letterari e neo-musicologia finiscono per dialogare tra loro, la presente indagine crea uno stretto rapporto tra Oscar Wilde e la cultura glam – un rapporto individuato dal regista sin dalle prime battute del film – ma che qui viene declinato in un senso più specifico, in base al quale l' intero film rappresenta una parodia o reinvenzione glam dell'intera epopea wildiana e in cui le immagini e gli aforismi wildiani sembrano interrogare con la loro complessità e la loro portata dissacrante il nostro presente.  The present essay analyses Velvet Goldmine a 1998 film directed by Todd Haynes, in order to investigate how the American director points to the relevance of glam (emerged in Great Britain at the beginning of the Seventies within contemporary culture, focusing on one of its most relevant aspects, that is the parodic subversion  of the normative idea of masculinity which was dominant in the previous decades. Glamsters – that is, such artists as Bolan, Bowie, Roxy Music and Glitter – were able, using such visual signs as make-up and glitter dresses, to construct a hybrid gender identity, which sharply contrasted with the normative

  11. Justicia como redistribución, reconocimiento y representación: las reconciliaciones de Nancy Fraser

    Clara Iglesias

    2013-01-01

    Full Text Available Si nos preguntamos por el desarrollo de la Teoría Crítica y sus marcos conceptuales, es imprescindible tener en cuenta el pensamiento de Nancy Fraser. Con el presente artículo se pretende desglosar el entramado conceptual del que se vale Fraser, tomando para ello principalmente dos de sus obras: ¿Redistribución o reconocimiento? y Escalas de justicia. Con ello el artículo se centra en la consideración de conceptos clave para la elaboración de una teoría crítica capaz de integrar las reivindicaciones actuales presentes en los movimientos sociales, y con ello la puesta de manifiesto de la injusticia y su posible reparación, sin perder de vista en ningún momento el correlato social fáctico de la teoría.

  12. T-odd angular correlations in the emission of prompt gamma rays and neutrons in nuclear fission induced by polarized neutrons

    Danilyan, G. V.; Klenke, J.; Krakhotin, V. A.; Kopach, Yu. N.; Novitsky, V. V.; Pavlov, V. S.; Shatalov, P. B.

    2011-01-01

    Study of the T-odd three-vector correlation in the emission of prompt neutrons from 235 U fission by polarized cold neutrons has been continued at the facility MEPHISTO of the FRM II reactor (Technical University of Munich). The sought correlation was not found within experimental error of 2.3 × 10 −5 . The upper limit for the asymmetry coefficient has been set to vertical bar D n vertical bar −5 at 99% confidence level, whereas for ternary fission correlation coefficient D α = (170±20) × 10 −5 . This limit casts doubt on a model that explains the three-vector correlation in ternary fission by the Coriolis mechanism. At the same time, five-vector correlation in the emission of prompt fission neutrons has been measured, which describes the rotation of the fissioning nucleus at the moment it breaks (ROT effect). At the angle 22.5° to the fission axis, the correlation coefficient was found to be (1.57 ± 0.20) × 10 −4 , while at the angle of 67.5° it is zero within the experimental uncertainty. The existence of ROT effect in the emission of prompt fission neutrons can be explained by the anisotropy of neutron emission in the rest frame of the fragment (fission fragments are aligned with respect to the axis of deformation of the fissioning nucleus), similar to the mechanism of ROT effect in the emission of prompt γ-rays.

  13. Jack Mezirow's Conceptualisation of Adult Transformative Learning: A Review

    Calleja, Colin

    2014-01-01

    This paper traces the evolution of Jack Mezirow's transformative learning theory and its conceptualisation. It discusses the three major influences, namely Thomas Khun's philosophical conception of paradigm, Freire's conception of conscientisation and consciousness growth, and Habermas' domains of learning and the discussion of…

  14. "Delays and Vexation": Jack London and the Russo-Japanese War.

    Sweeney, Michael S.

    1998-01-01

    Contributes to scholarship on journalism history and censorship by discussing Jack London's efforts as a war correspondent to cover the Russo-Japanese War in Korea and Manchuria in 1904. Focuses on the difficulties he encountered as a result of systematic and highly restrictive censorship by the Japanese. (SR)

  15. Height and seasonal growth pattern of jack pine full-sib families

    Don E. Riemenschneider

    1981-01-01

    Total tree height, seasonal shoot elongation, dates of growth initiation and cessation, and mean daily growth rate were measured and analyzed for a population of jack pine full-sib families derived from inter-provenance crosses. Parental provenance had no effect on these variables although this may have been due to small sample size. Progenies differed significantly...

  16. Asymptotic theory of generalized estimating equations based on jack-knife pseudo-observations

    Overgaard, Morten; Parner, Erik Thorlund; Pedersen, Jan

    2017-01-01

    A general asymptotic theory of estimates from estimating functions based on jack-knife pseudo-observations is established by requiring that the underlying estimator can be expressed as a smooth functional of the empirical distribution. Using results in p-variation norms, the theory is applied...

  17. Is the lateral jack-knife position responsible for cases of transient neurapraxia?

    Molinares, Diana Margarita; Davis, Timothy T; Fung, Daniel A; Liu, John Chung-Liang; Clark, Stephen; Daily, David; Mok, James M

    2016-01-01

    The lateral jack-knife position is often used during transpsoas surgery to improve access to the spine. Postoperative neurological signs and symptoms are very common after such procedures, and the mechanism is not adequately understood. The objective of this study is to assess if the lateral jack-knife position alone can cause neurapraxia. This study compares neurological status at baseline and after positioning in the 25° right lateral jack-knife (RLJK) and the right lateral decubitus (RLD) position. Fifty healthy volunteers, ages 21 to 35, were randomly assigned to one of 2 groups: Group A (RLD) and Group B (RLJK). Motor and sensory testing was performed prior to positioning. Subjects were placed in the RLD or RLJK position, according to group assignment, for 60 minutes. Motor testing was performed immediately after this 60-minute period and again 60 minutes thereafter. Sensory testing was performed immediately after the 60-minute period and every 15 minutes thereafter, for a total of 5 times. Motor testing was performed by a physical therapist who was blinded to group assignment. A follow-up call was made 7 days after the positioning sessions. Motor deficits were observed in the nondependent lower limb in 100% of the subjects in Group B, and no motor deficits were seen in Group A. Statistically significant differences (p knife positioning for 60 minutes results in neurapraxia of the nondependent lower extremity. Our results support the hypothesis that jack-knife positioning alone can cause postoperative neurological symptoms.

  18. Pandemic Fear and Literature: Observations from Jack London’s The Scarlet Plague

    2014-11-18

    Sarah Gregory reads an abridged version of the essay, Pandemic Fear and Literature: Observations from Jack London’s The Scarlet Plague.  Created: 11/18/2014 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 11/20/2014.

  19. Mosaic Stunting in jack pine seedlings in a northern Michigan bareroot nursery

    Lynette Potvin; R. Kasten Dumroese; Martin F. Jurgensen; Dana Richter

    2010-01-01

    Mosaic, or patchy, stunting of bareroot conifer seedlings is thought to be caused by deficiencies of mycorrhizal fungi following fumigation, resulting in reduced nutrient uptake, particularly phosphorus. Mosaic stunting of jack pine (Pinus banksiana) seedlings was observed in 2005 at the USDA Forest Service JW Toumey Nursery in Watersmeet, MI. We initiated a study to...

  20. Habitat Preferences, Distribution Pattern, and Root Weight Estimation of Pasak Bumi (Eurycoma longifolia Jack.

    Siti Masitoh Kartikawati

    2014-04-01

    Full Text Available Pasak bumi (Eurycoma longifolia Jack is one of non timber forest products with “indeterminate” conservation status and commercially traded in West Kalimantan. The research objective was to determine the potential of pasak bumi root per hectare and its ecological condition under natural habitat. Root weight of E. longifolia Jack was estimated using simple linear regression and exponential equation with stem diameter and height as independent variables. The results showed that the individual number of the population was 114 with the majority in seedling stage with 71 individuals (62.28%. The distribution was found in clumped pattern. Conditions of the habitat could be described as follows: daily average temperature of 25.6oC, daily average relative humidity of 73.6%, light intensity of 0.9 klx, and red-yellow podsolic soil with texture ranged from clay to sandy clay. The selected estimator model for E. longifolia Jack root weight used exponential equation with stem height as independent variable using the equation of Y= 21.99T0,010 and determination coefficient of 0.97. After height variable was added, the potential of E. longifolia Jack minimum root weight that could be harvested per hectare was 0.33 kg.Keywords: Eurycoma longifolia, habitat preference, distribution pattern, root weight

  1. Lithium in Jack Hills zircons: Evidence for extensive weathering of Earth's earliest crust

    Ushikubo, Takayuki; Kita, Noriko T.; Cavosie, Aaron J.; Wilde, Simon A.; Rudnick, Roberta L.; Valley, John W.

    2008-08-01

    In situ Li analyses of 4348 to 3362 Ma detrital zircons from the Jack Hills, Western Australia by SIMS reveal that the Li abundances (typically 10 to 60 ppm) are commonly over 10,000 times higher than in zircons crystallized from mantle-derived magmas and in mantle-derived zircon megacrysts (typically Jack Hills zircons also have fractionated lithium isotope ratios ( δ7Li = - 19 to + 13‰) about five times more variable than those recorded in primitive ocean floor basalts (2 to 8‰), but similar to continental crust and its weathering products. Values of δ7Li below - 10‰ are found in zircons that formed as early as 4300 Ma. The high Li compositions indicate that primitive magmas were not the source of Jack Hills zircons and the fractionated values of δ7Li suggest that highly weathered regolith was sampled by these early Archean magmas. These new Li data provide evidence that the parent magmas of ancient zircons from Jack Hills incorporated materials from the surface of the Earth that interacted at low temperature with liquid water. These data support the hypothesis that continental-type crust and oceans existed by 4300 Ma, within 250 million years of the formation of Earth and the low values of δ7Li suggest that weathering was extensive in the early Archean.

  2. Jacks-of-all-trades? The effect of balanced skills on team performance

    Rosendahl Huber, L.; Sloof, R.; van Praag, M.

    2014-01-01

    Previous empirical studies have shown that solo entrepreneurs benefit from having balanced skills: Jacks-of-All-Trades (JATs) are better entrepreneurs than specialists are. Nowadays however, the majority of entrepreneurs start up and run ventures together in teams. In this paper we test whether the

  3. Impacts of fiber orientation and milling on observed crystallinity in jack pine

    Umesh P. Agarwal; Sally A. Ralph; Richard S. Reiner; Roderquita K. Moore; Carlos Baez

    2014-01-01

    Influences of fiber orientation and milling on wood cellulose crystallinity were studied using jack pine wood. The fiber orientation effects were measured by sampling rectangular wood blocks in radial, tangential, and cross-sectional orientations. The influence of milling was studied by analyzing the unsieved and sieved milled wood fractions (all

  4. Uus valem otsustamiseks: 10-10-10 / Jack Welch, Suzy Welch

    Welch, Jack

    2009-01-01

    Juhtimisspetsialistid Jack ja Suzy Welch tutvustavad enda loodud valemit 10-10-10, mis on elu juhtimise tööriist aitamaks langetada raskeid otsuseid, hinnates nende mõju 10 minuti, 10 kuu ja 10 aasta pärast

  5. 3-D habitat suitability of jack mackerel Trachurus murphyi in the Southeastern Pacific, a comprehensive study

    Bertrand, A.; Habasque, J.; Hattab, Tarek; Hintzen, N.T.; Ricardo, Oliveros Ramos; Gutierrez, M.; Demarcq, Herve; Gerlotto, F.

    2016-01-01

    South Pacific jack mackerel, Trachurus murphyi, has an ocean-scale distribution, from the South American coastline to New Zealand and Tasmania. This fish, captured by Humans since the Holocene, is nowadays heavily exploited and its population has decreased substantially since the mid-1990s. The

  6. Soil loss by water erosion in areas under maize and jack beans intercropped and monocultures

    Pedro Luiz Terra Lima

    2014-04-01

    Full Text Available Adequate soil management can create favorable conditions to reduce erosion and water runoff, consequently increase water soil recharge. Among management systems intercropping is highly used, especially for medium and small farmers. It is a system where two or more crops with different architectures and vegetative cycles are explored simultaneously at the same location. This research investigated the effects of maize intercropped with jack bean on soil losses due to water erosion, estimate C factor of Universal Soil Losses Equation (USLE and how it can be affected by soil coverage. The results obtained also contribute to database generation, important to model and estimate soil erosion. Total soil loss by erosion caused by natural rain, at Lavras, Minas Gerais, Brazil, were: 4.20, 1.86, 1.38 and 1.14 Mg ha-1, respectively, for bare soil, maize, jack bean and the intercropping of both species, during evaluated period. Values of C factor of USLE were: 0.039, 0.054 and 0.077 Mg ha Mg-1 ha-1 for maize, jack bean and intercropping between both crops, respectively. Maize presented lower vegetation cover index, followed by jack beans and consortium of the studied species. Intercropping between species showed greater potential on soil erosion control, since its cultivation resulted in lower soil losses than single crops cultivation, and this aspect is really important for small and medium farmers in the studied region.

  7. Pivoting output unit control systems activated by jacks. [for controlling aircraft flaps

    Belliere, P.

    1978-01-01

    An invention to be used for controlling aircraft flaps is described. It is applicable to control systems with two coaxial output units which pivot simultaneously with respect to two fixed units and which are activated by two opposed, straight coaxial jacks.

  8. Jack Nicholson: A Reel and Real-Life Contribution to Neurosciences.

    Tripathi, Manjul; Purkayastha, Moushumi; Rai, Ashutosh; Mukherjee, Kanchan K

    2017-05-01

    Though primarily considered entertainment, cinema is a mirror of society. The portrayal of neurosciences is common in cinema, but none could do it better than Jack Nicholson. We give a brief overview of his contribution to neurosciences by analyzing his acting skills. Copyright © 2016 Elsevier Inc. All rights reserved.

  9. Constituents of the essential oils of Cinnamomum parthenoxylon (Jack) Nees from Vietnam

    Dung, N.X.; Moi, La Dinh; Hung, N.D.; Leclercq, P.A.

    1995-01-01

    The essential oils obtained by steam distillation of the root bark and wood of Cinnamomum parthenoxylon (Jack) Nees growing wild in Vietnam were investigated by a combination of GC and GC/MS. More than 30 compounds in the root bark oil, and about 20 components in the wood oil have been identified.

  10. Cadmium accumulation by jack-bean and sorghum in hydroponic culture.

    Francato Zancheta, Ariana Carramaschi; De Abreu, Cleide Aparecida; Zambrosi, Fernando César Bachiega; de Magalhães Erismann, Norma; Andrade Lagôa, Ana Maria Magalhães

    2015-01-01

    Among the technologies used to recuperate cadmium (Cd) contaminated soils, phytoextraction are particularly important, where the selection of suitable plants is critical to the success of the soil remediation. Thus, the objectives of this study were to evaluate the responses of jack-bean and sorghum to Cd supply and to quantify Cd accumulation by these species grown in hydroponic culture. The plants were subjected to 0, 15, 30, or 60 μmol Cd L(-1) in the nutrient solution, and gas exchange, plant growth and Cd accumulation were measured at 25 days after starting Cd treatments. The Cd supply severely reduced growth of shoots and roots in both species. In jack-bean, Cd decreased photosynthesis by 56-86%, stomatal conductance by 59-85% and transpiration by 48-80%. The concentrations and amounts of Cd accumulated in the plant tissues were proportional to the metal supply in the nutrient solution. Sorghum was more tolerant than jack-bean to Cd toxicity, but the latter showed a greater metal concentration and accumulation in the shoot. Therefore, jack-bean would be more suitable than sorghum for use in Cd phytoremediation programs based on phytoextraction.

  11. IDENTIFIKASI METABOLIT SEKUNDER DAN AKTIVITAS ANTIBAKTERI EKSTRAK DAUN SUNGKAI (Peronema canescens JACK. TERHADAP BEBERAPA BAKTERI PATOGEN

    Arsyik Ibrahim

    2012-12-01

    Full Text Available A research which identification of secondary metabolites and antibacterial activity test from methanol exstract of leaf Sungkai (Peronema canencens Jack to several pathogens bacterial, which aims to identification of secondary methabolites and determine the antibacterial activity from crude methanol extract of leaf Sungkai (P. canencens Jack. against Streptococcus mutans, Salmonella thyposa, Bacillus subtilis and Staphylococcus aureus bacteria. Material test obtained by maceration with methanol, then tested for activity. Minimum Inhibition Concentration (MIC value extract was determined by liquid dilution and the followed by scratches on solid media method.  Minimum Kill Concentration (KBM value extracts was determined by agar diffusion method with using paper disks.The results secondary metabolite identify form extracts of leaves P. canencens obtainable derived alkaloid, terpenoids - steroids, flavonoids, and tannin compounds. Methanol extract have the antibacterial activity. Minimum Inhibition Concentration (MIC value of extract is concentration of 20% for bacteria S. mutans, S.thiposa and S.aureus, while for the B. subtilis is konsentration of 15%. Minimum Kill Concentration (KBM values exstract at a concentration of 5% effective at killing S. mutans and S. thyposa bacteria, while the concentration of 1% effective to bacteria B.subtilis and S.aureus. Key words: P. canencens Jack,  antibacteria activity, S. mutans, S. thiposa, B. subtillis, S. aureus   ABSTRAK   Telah dilakukan penelitian identifikasi metabolit sekunder dan aktivitas antibakteri ekstrak metanol daun Sungkai (P.canencens Jack terhadap beberapa bakteri patogen. Penelitian ini bertujuan untuk mengidentifikasi metabolit sekunder dan mengetahui aktifitas antibakteri dan Kadar Hambat Minimum (KHM dan Nilai Kadar Bunuh Minimum (KBM ekstrak kasar metanol daun Sungkai (P.canencens Jack. terhadap bakteri  Streptococcus mutans, Salmonella thyposa, Bacillus subtilis dan

  12. Water depth and acoustic backscatter data collected from NOAA Ship Nancy Foster in Caribbean Sea, southern coast of Isla de Mona, western coast of Puerto Rico from 2007-04-14 to 2007-04-24 (NCEI Accession 0131853)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Center for Coastal Monitoring and Assessment (CCMA) conducted the fourth year of an ongoing scientific research mission on board NOAA Ship NANCY FOSTER. The...

  13. Water depth and acoustic backscatter data collected from NOAA Ship Nancy Foster in Caribbean Sea, offshore of Cabo San Juan from 2012-04-03 to 2012-04-20 (NCEI Accession 0131856)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Center for Coastal Monitoring and Assessment (CCMA) conducted the ninth year of an ongoing scientific research mission on board NOAA Ship Nancy Foster from April...

  14. Water Depth and acoustic backscatter data collected from NOAA Ship Nancy Foster in the US Caribbean/ Puerto Rico and St. Thomas from 2016-04-07 to 2016-04-26 (NCEI Accession 0157612)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA's NOS/NCCOS/CCMA Biogeography Team, in collaboration with NOAA Ship Nancy Foster, federal, academic, and private sector partners conducted the 2016 Seafloor...

  15. Water depth and acoustic backscatter data collected from NOAA Ship Nancy Foster in Caribbean Sea, Western coast of Puerto Rico, Mona Island, Southern coast of Vieques Island from 2008-02-25 to 2008-03-08 (NCEI Accession 0131852)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Center for Coastal Monitoring and Assessment (CCMA) completed the fifth year of an ongoing scientific research mission on board NOAA Ship NANCY FOSTER. The...

  16. Water depth and acoustic backscatter data collected from NOAA Ship Nancy Foster in Caribbean Sea, Northeast Grand Reserve, Puerto Rico from 2013-03-05 to 2013-03-29 (NCEI Accession 0131855)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Center for Coastal Monitoring and Assessment (CCMA) conducted the tenth year of an ongoing scientific research mission onboard NOAA Ship Nancy Foster. The...

  17. Fermion electric dipole moments induced by P- and T-odd WWγ interactions in the minimal supersymmetric standard model and multi-Higgs-boson model

    West, T.H.

    1994-01-01

    We calculate fermion electric dipole moments generated by P- and T-odd WWγ interactions in the supersymmetry and multi-Higgs-boson models without using an approximation first introduced by Marciano and Queijeiro. In essence, this approximation consists of ignoring the details of the high energy physics responsible for the W electric dipole moment. For the minimal supersymmetry model, our more exact results are roughly three times those obtained from the simplest application of the above-mentioned approximation for gaugino masses larger than m W . However, if the gaugino masses are approx-lt m W , our results are less than would be expected from the Marciano-Queijeiro estimate. In part, because of this suppression, we discover that the experimental bounds on d n place no restrictions on either the allowed values of d W or on the permitted masses of the minimal supersymmetry model. This contradicts the findings of Vendramin who used the Marciano-Queijeiro results to deduce such prohibited regions of parameter space and mildly improves the prospects of observing a nonzero W-boson electric dipole moment in accelerator experiments. In the case of the multi-Higgs-boson model, we again find fermion electric dipole moments that are three times those expected from a simple application of the Marciano-Queijeiro technique. In addition, when this result is combined with a complete two-loop calculation of the W electric dipole moment, we find that the fermion electric dipole moments generated in this way are approximately 30 times those expected from a previous calculation by He and McKellar

  18. Filosofía del cuerpo de Jean-Luc Nancy y Bioética de la trasplantología

    Francisco Quesada Rodríguez

    2012-01-01

    Full Text Available El artículo presenta un análisis ético de la donación y trasplante de órganos a partir de la filosofía del cuerpo de Jean-Luc Nancy comprendida como ontología narrativa, considerando la noción antropológica que subyace en la historia de la trasplantología.

  19. “Some of the Best Movement People Are Political Ecologists at Heart”: An Interview About Political Ecology With Nancy Peluso

    Melanie Pichler

    2016-01-01

    Nancy Peluso pioneered political ecology research in Southeast Asia with her book on Rich Forest, Poor People (1992) that untangles peasant resistance and state control in Indonesian forest politics. Since then, the professor of political ecology at UC Berkeley, California, has done extensive ethnographic research on the effects of social difference (ethnic identity, class, gender) on resource access and control, dealing with forests, land, mining, and water conflicts in Indonesia and Malays...

  20. Southwestern Surgical Congress Jack A. Barney award competition presenters - Where are they now?

    Kothari, Shanu N; Kallies, Kara J

    2017-12-01

    Resident research presentations at surgical conferences may encourage future research endeavors. 2010-2016 SWSC annual meeting programs were reviewed for presenters eligible for the Jack Barney award. Award recipients from 1987 to 2016 were included. There were 100 unique presenters eligible for the Jack Barney award, and 28 unique award recipients. Thirty-six (82%) presenters currently practice in a community setting, 5 (11%) at a university hospital, 2 (5%) internationally, and 1 (2%) in a military hospital. Scholarly articles were published by 41% of presenters. Sixteen of the 28 recipients (57%) practice in community hospitals, and 9 (32%) practice in university settings; 3 are still in training. Twenty recipients (71%) published after residency. Thirty percent and 25% of presenters and recipients are SWSC members, respectively. Peer-reviewed publications were frequent among eligible presenters and award recipients. Encouraging presenters to become SWSC members provides an opportunity for improved retention. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. Cluster analysis on a sphere: Application to magnetizations from metasediments of the Jack Hills, Western Australia

    Bono, Richard K.; Tarduno, John A.; Dare, Matthew S.; Mitra, Gautam; Cottrell, Rory D.

    2018-02-01

    Metasediments of the Jack Hills contain the oldest known terrestrial minerals in the form of zircons nearly 4.4 billion years old. Paleointensity data from these zircons provide evidence for a Hadean geodynamo as old as 4.2 billion years old. Given the importance of these zircons for constraining the earliest history of the core, it is vital to understand the fidelity of the zircon record. A fundamental aspect providing context for the preservation of primary magnetic signals is the nature of overprints predicted to have been imparted on rocks of the Jack Hills due to Archean to Proterozoic metamorphic events. To be viable magnetic records of a Hadean geodynamo, zircon magnetization directions should differ from these secondary magnetizations. To evaluate these secondary magnetizations, we report paleomagnetic analyses of a comprehensive sampling of 68 quartzite cobble-sized clasts from the Jack Hills metasediments ∼0.5 to 1.0 km from the Discovery Site (which has yielded the oldest zircons and paleofield estimates). While application of standard paleomagnetic tests suggests that the ensemble of cobble directions cannot be distinguished from those drawn from a random distribution, a new cluster analysis of directions on a sphere and non-parametric resampling approaches reveal significant directions amongst subsets of the data. One, isolated at the lowest temperature analyzed [200 to 300 °C, Declination (Dec.) = 316.8°, Inclination (Inc.) = - 51.1 °] appears to be dominated by the present day field. Another, isolated at higher (but still relatively low unblocking temperatures that we call "intermediate", of ∼350-500 °C, Dec. = 243.8°, Inc. = 9.5°) agrees with a magnetic overprint isolated from the secondary Cr-Fe mica fuchsite isolated from the Jack Hills Discovery site, passing a field test at the 80% confidence level. No evidence is found in our data, or in the data of others collected on similar Jack Hills lithologies, for a widespread 1 Ga

  2. JackIn Head: Immersive Visual Telepresence System with Omnidirectional Wearable Camera.

    Kasahara, Shunichi; Nagai, Shohei; Rekimoto, Jun

    2017-03-01

    Sharing one's own immersive experience over the Internet is one of the ultimate goals of telepresence technology. In this paper, we present JackIn Head, a visual telepresence system featuring an omnidirectional wearable camera with image motion stabilization. Spherical omnidirectional video footage taken around the head of a local user is stabilized and then broadcast to others, allowing remote users to explore the immersive visual environment independently of the local user's head direction. We describe the system design of JackIn Head and report the evaluation results of real-time image stabilization and alleviation of cybersickness. Then, through an exploratory observation study, we investigate how individuals can remotely interact, communicate with, and assist each other with our system. We report our observation and analysis of inter-personal communication, demonstrating the effectiveness of our system in augmenting remote collaboration.

  3. Historical wildlife dynamics on Dugway Proving Ground: population and disease trends in jack rabbits over two decades. [Lepus californicus

    Eberhardt, L.E.; Van Voris, P.

    1986-08-01

    In an effort to determine whether US Army activities on the Dugway Proving Ground (DPG) have had an impact on resident wildlife, intensive studies have been conducted on the biology and ecology of the black-tailed jack rabbit (Lepus californicus) since 1965. in addition, the incidence of endemic diseases in several species of resident wildlife on the DPG have been studied from the late 1950s through the mid-1970s. The objectives of this report are to: (1) compile and summarize the jack rabbit data and some of the disease information that is presently contained only in annual reports; (2) compare the DPG jack rabbit data to data available on other jack rabbit populations; and (3) analyze the data for unusual or unexplained fluctuations in population densities or in incidence of disease.

  4. Seismic analysis of the frame structure reformed by cutting off column and jacking based on stiffness ratio

    Zhao, J. K.; Xu, X. S.

    2017-11-01

    The cutting off column and jacking technology is a method for increasing story height, which has been widely used and paid much attention in engineering. The stiffness will be changed after the process of cutting off column and jacking, which directly affects the overall seismic performance. It is usually necessary to take seismic strengthening measures to enhance the stiffness. A five story frame structure jacking project in Jinan High-tech Zone was taken as an example, and three finite element models were established which contains the frame model before lifting, after lifting and after strengthening. Based on the stiffness, the dynamic time-history analysis was carried out to research its seismic performance under the EL-Centro seismic wave, the Taft seismic wave and the Tianjin artificial seismic wave. The research can provide some guidance for the design and construction of the entire jack lifting structure.

  5. In Search of the Real Mr. China Jack Perkowski's positive account of his business adventures in China

    MATTHEW PLOWRIGHT

    2008-01-01

    @@ When former Wall Street banker Jack Perkowski first arrived in Hong Kong in 1990 looking to set up a business, not only did he not speak a word of the language, he had never even tasted Chinese food.

  6. Eesti saab 2018. aasta Londoni raamatumessil erilise tähelepanu osaliseks / Jacks Thomas ; intervjueerinud Priit Hõbemägi

    Thomas, Jacks

    2017-01-01

    Intervjuu Euroopa ühe suurima, Londoni raamatumessi direktori Jacks Thomasiga, kes külastas Tallinna, et teha ettevalmistusi järgmiseks aastaks, kui Eesti koos teiste Baltimaadega on messi peakülaline

  7. Railway crossings: driving the structure under the railway by means of oleodinamic jacks

    Escribano Méndez, Ramón; López Palomar, Rafael; Ruiz Viedma, Andrés J.

    1991-01-01

    "The best level crossing is a dead crossing", those involved are accustomed to say Yet, until a short time ago, eliminating these conflictive crossings not only implied a great deal of money but prolonged building work, with the all too familiar sequel of precautions, speed restrictions and problems for rail traffic. However, a brand new system, based on using hydraulic jacks to drive the concrete structure of the crossing to a different level in the track embankment, allows the execution in ...

  8. The Jack Wills crowd: towards a sociology of an elite subculture.

    King, Anthony; Smith, Daniel

    2018-03-01

    British sociologists have long been interested in youth sub-cultures. However British sociologists have tended to focus on working class subcultures and avoided engagement with exclusive sub-cultures of elite social groups. This article seeks to attend to this gap by examining the subculture of a British elite: ex-public school students at select universities in the UK in the twenty-first century. This group consists of a relatively small group of young adults, aged between 18 and 23, who attended public schools, especially one of the nine Clarendon schools (Eton, Winchester, Westminster, St. Paul's, Merchant Taylor's, Shrewsbury, Rugby, Harrow and Charterhouse), and were students at a selective group of British universities, primarily Oxford and Cambridge, Durham, Bristol, Exeter, Bath, Manchester, St Andrews and Edinburgh. The article examines the way in which this group has reconfigured and re-constituted itself in the face of globalizing challenges. Specifically, it examines the way in which participation of ex-public school students in events run by and under the patronage of the high street retailing company, Jack Wills, has played a galvanising role for this group in the last decade. The Jack Wills crowd is an example of how some young adults form exclusive social networks and reproduce prevailing forms of privilege. The social networks built around the Jack Wills subculture is likely to provide them with advantages in the job market through a prodigious network of connections and patrons. The Jack Wills subculture potentially contributions to the socio-economic reproduction of the higher professional middle classes. © London School of Economics and Political Science 2017.

  9. Rereading "The Jack-Roller:" Hidden Histories in Sociology and Social Work

    Shaw, Ian

    2009-01-01

    I revisit one of the iconic Chicago School studies, Clifford Shaw's "The Jack-Roller". A naive reading of Shaw's book leaves the reader with a sense of having been inducted into a melange of what we now know as "sociology" and "social work," but which to Shaw seems a coherent stance. I suggest that this is close to the heart of how things were,…

  10. Effect of slaughter methods on the quality of Chilean jack mackerel (Trachurus murphyi) during refrigerated storage.

    Lyu, Fei; Huang, Rui-Ji; Liu, Lin; Zhou, Xuxia; Ding, Yu-Ting

    2015-03-01

    The main objective of this study was to assess the influence of slaughter methods on the quality of Chilean jack mackerel (Trachurus murphyi) during refrigerated storage on board. Fishes were slaughtered by asphyxia in air (AA), asphyxia in ice water (AI) or stunning fish heads (SH), and the rigor mortis, pH, total volatile basic nitrogen (TVB-N), trimethylamine (TMA), 2-thiobarbituric acid reactive substances (TBARS) and sensory properties for the fishes were analyzed. On day 0, Chilean jack mackerel samples of AI group displayed higher pH values than those of AA and SH groups. TVB-N, TMA and TBARS values of all samples increased with the storage time, and these values of AI had a lower increase than AA and SH. Moreover, samples of AI had a better sensory score than AA and SH during storage. It can be concluded that slaughter method of asphyxia in ice water for Chilean jack mackerel exhibit the better efficiency on maintaining the fish quality during refrigerated storage on board.

  11. Variation of Time Domain Failure Probabilities of Jack-up with Wave Return Periods

    Idris, Ahmad; Harahap, Indra S. H.; Ali, Montassir Osman Ahmed

    2018-04-01

    This study evaluated failure probabilities of jack up units on the framework of time dependent reliability analysis using uncertainty from different sea states representing different return period of the design wave. Surface elevation for each sea state was represented by Karhunen-Loeve expansion method using the eigenfunctions of prolate spheroidal wave functions in order to obtain the wave load. The stochastic wave load was propagated on a simplified jack up model developed in commercial software to obtain the structural response due to the wave loading. Analysis of the stochastic response to determine the failure probability in excessive deck displacement in the framework of time dependent reliability analysis was performed by developing Matlab codes in a personal computer. Results from the study indicated that the failure probability increases with increase in the severity of the sea state representing a longer return period. Although the results obtained are in agreement with the results of a study of similar jack up model using time independent method at higher values of maximum allowable deck displacement, it is in contrast at lower values of the criteria where the study reported that failure probability decreases with increase in the severity of the sea state.

  12. Jack Polynomials as Fractional Quantum Hall States and the Betti Numbers of the ( k + 1)-Equals Ideal

    Zamaere, Christine Berkesch; Griffeth, Stephen; Sam, Steven V.

    2014-08-01

    We show that for Jack parameter α = -( k + 1)/( r - 1), certain Jack polynomials studied by Feigin-Jimbo-Miwa-Mukhin vanish to order r when k + 1 of the coordinates coincide. This result was conjectured by Bernevig and Haldane, who proposed that these Jack polynomials are model wavefunctions for fractional quantum Hall states. Special cases of these Jack polynomials include the wavefunctions of Laughlin and Read-Rezayi. In fact, along these lines we prove several vanishing theorems known as clustering properties for Jack polynomials in the mathematical physics literature, special cases of which had previously been conjectured by Bernevig and Haldane. Motivated by the method of proof, which in the case r = 2 identifies the span of the relevant Jack polynomials with the S n -invariant part of a unitary representation of the rational Cherednik algebra, we conjecture that unitary representations of the type A Cherednik algebra have graded minimal free resolutions of Bernstein-Gelfand-Gelfand type; we prove this for the ideal of the ( k + 1)-equals arrangement in the case when the number of coordinates n is at most 2 k + 1. In general, our conjecture predicts the graded S n -equivariant Betti numbers of the ideal of the ( k + 1)-equals arrangement with no restriction on the number of ambient dimensions.

  13. [Remy Willemet (1735-1807), naturalist, professor of natural history and chairman of the botanical garden of Nancy].

    Labrude, Pierre

    2015-03-01

    Rémy Willemet is above all a local botanist whose first work was selected by the academy of Nancy in 1766. His notoriety began when another work with Jean-François Coste was chosen by the academy of Lyon ten years later. He published then in many papers and was elected in numerous academies and scientific societies. During the Revolution, he was a professor of the Ecole centrale de la Meurthe and of the Société de santé, and he became the chairman of the botanical garden. Willemet wrote some botanical books. Today, what is the memory of his researchs and papers? Fairly few things because he never undertook botanical travels in order to discover and compare pharmaceutical plants. However, Willemetia was the name used to denominate some species and honour his family. His name was also engraved on the wall of some university buidings and it was chosen some years ago to entitle a botanical paper in Lorraine.

  14. Identity, recognition and redistribution: a critical analysis of Charles Taylor, Axel Honneth and Nancy Fraser’s theories

    Javier Amadeo

    2017-06-01

    Full Text Available http://dx.doi.org/10.5007/2175-7984.2017v16n35p242 The politics of identity and the idea of recognition have become dominant issues in contemporary political theory. Recognition, as a concept, means that an individual or a social group claims the right to have their identity recognized, directly or throw the mediation of set of institutions. The theories that have evaluated these questions address both important theoretical issues and central political subjects, as the definition of minority rights, national self-determination claims or the challenges posed of our increasingly multicultural societies. The main objective of this paper is to discuss the central arguments presents by Charles Taylor, Axel Honneth and Nancy Fraser emphasizing the discussion around the relationship between recognition and redistribution. A more specific purpose is to analyze the relation between the question of injustice based on the demand of identity and the problem of economic inequality. Finally, we try to understand some of the theoretical and political implications of the idea of difference and the recognition theory in a broader conceptual perspective.

  15. When Art Meets Gardens: Does It Enhance the Benefits? The Nancy Hypothesis of Care for Persons with Alzheimer's Disease.

    Jonveaux, Thérèse Rivasseau; Fescharek, Reinhard

    2018-01-01

    The creation of healing gardens for persons with Alzheimer's disease and related diseases (ADRD) offers vast potential. They can play a role in the scaffolding of cognitive disorders, emotional stress, sensory processing, sense of harmony, and appeasement. These effects are achieved through a distributed interplay of psychological functions with the immediate environment and local culture on the one hand, and dialogue on the other. The garden, a natural canvas created by man, shares with art the ability to foster an esthetic sense for which the perception can be measured by functional neurological imaging exploration. Art represents a mediator for the collaborative realization of distributed psychological functions between different individuals. Based on the hypothesis of an optimization of the therapeutic potential of a garden by a design adapted to the neuro-psycho-social and cultural specificities of its users combined with the thoughtful introduction of an artistic dimension, the "art, memory and life" healing garden was created at the University Hospital of Nancy as a prototype for persons with ADRD. The design concept was based on two hypotheses that we formulate herein, discuss their theoretical foundation, and suggest enhanced design for therapeutic gardens based upon our experience.

  16. Embodied Rhythm: Commentary on "The Contribution of Anthropometric Factors to Individual Differences in the Perception of Rhythm" by Neil P. McAngus Todd, Rosanna Cousins, and Christopher S. Lee

    Bruno H. Repp

    2007-01-01

    Full Text Available Todd, Cousins, and Lee (2007 have presented some intriguing data suggesting that body size, as measured by standard anthropometric indices, is related to the preferred beat period in a perceptual task. Curiously, however, they did not find a significant sex difference, even though the women in their sample were clearly smaller than the men. Another recent study of preferred spontaneous tempo (McAuley et al., 2006 likewise failed to find a sex difference in a large sample of young adults. It is unclear why body size should have an effect only within each sex group.

  17. Determining the effect of different cooking methods on the nutritional composition of salmon (Salmo salar and chilean jack mackerel (Trachurus murphyi fillets.

    José M Bastías

    Full Text Available The effect of four cooking methods was evaluated for proximate composition, fatty acid, calcium, iron, and zinc content in salmon and Chilean jack mackerel. The moisture content of steamed salmon decreased (64.94% compared to the control (68.05%; a significant decrease was observed in Chilean jack mackerel in all the treatments when compared to the control (75.37%. Protein content in both salmon and Chilean jack mackerel significantly increased under the different treatments while the most significant decrease in lipids was found in oven cooking and canning for salmon and microwaving for Chilean jack mackerel. Ash concentration in both salmon and Chilean jack mackerel did not reveal any significant differences. Iron and calcium content only had significant changes in steaming while zinc did not undergo any significant changes in the different treatments. Finally, no drastic changes were observed in the fatty acid profile in both salmon and Chilean jack mackerel.

  18. Determining the effect of different cooking methods on the nutritional composition of salmon (Salmo salar) and chilean jack mackerel (Trachurus murphyi) fillets

    Balladares, Pamela; Acuña, Sergio; Quevedo, Roberto; Muñoz, Ociel

    2017-01-01

    The effect of four cooking methods was evaluated for proximate composition, fatty acid, calcium, iron, and zinc content in salmon and Chilean jack mackerel. The moisture content of steamed salmon decreased (64.94%) compared to the control (68.05%); a significant decrease was observed in Chilean jack mackerel in all the treatments when compared to the control (75.37%). Protein content in both salmon and Chilean jack mackerel significantly increased under the different treatments while the most significant decrease in lipids was found in oven cooking and canning for salmon and microwaving for Chilean jack mackerel. Ash concentration in both salmon and Chilean jack mackerel did not reveal any significant differences. Iron and calcium content only had significant changes in steaming while zinc did not undergo any significant changes in the different treatments. Finally, no drastic changes were observed in the fatty acid profile in both salmon and Chilean jack mackerel. PMID:28686742

  19. The Effect of Water Limitation on Volatile Emission, Tree Defense Response, and Brood Success of Dendroctonus ponderosae in Two Pine Hosts, Lodgepole, and Jack Pine

    Lusebrink, Inka; Erbilgin, Nadir; Evenden, Maya L.

    2016-01-01

    The mountain pine beetle (MPB; Dendroctonus ponderosae) has recently expanded its range from lodgepole pine forest into the lodgepole × jack pine hybrid zone in central Alberta, within which it has attacked pure jack pine. This study tested the effects of water limitation on tree defense response of mature lodgepole and jack pine (Pinus contorta and Pinus banksiana) trees in the field. Tree defense response was initiated by inoculation of trees with the MPB-associated fungus Grosmannia clavig...

  20. Validation of on-site job-built guardrails with shoring jack as supports

    Lan, A.

    2014-06-01

    Full Text Available To protect themselves against fall hazards in a slab-column frame, workers use the row of shoring jacks installed at 1 m from the edge as supports for on-site built guardrails. Inspectors of the Quebec Workers Compensation Board (Commission de la santé et de la sécurité du travail (CSST have expressed concern about the safety and compliance of these on-site built guardrails with the Quebec Safety Code for the Construction Industry (S-2.1, r.4. Some workers have also inquired if the shoring jack can be used as an anchor for a travel restraint system. The present study describes how an evaluation method and a test protocol have been used to verify if guardrails built on-site, with shoring jacks as supports, are safe and comply with the requirements of S-2.1, r.4 and if the shoring jack can be used as an anchor point for a travel restraint system. The results of the study show 1 guardrails built on site with shoring jacks as supports, are safe and comply with S-2.1, r.4 and 2 shoring jacks used as supports for guardrails must not be used as an anchor for a travel restraint system.Para la protección contra el peligro de caída en altura durante la ejecución de la estructura de un edificio, los trabajadores utilizan puntales acodalados a dos forjados y situados a 1 metro del borde de forjado como apoyo de las barandillas de seguridad. Inspectores de la Quebec Workers Compensation Board (Commision de la santé et de la sécurité du travail (CSST han expresado su preocupación por la seguridad y el cumplimiento de estos sistemas de protección en la construcción conforme al Código de Seguridad de Quebec para la industria de la construcción (S-2.1, R.6. Así mismo algunos trabajadores han mostrado su inquietud sobre la utilización de los puntales como sistemas para limitar el desplazamiento. El presente estudio describe un método de evaluación y un procedimiento de ensayo que se han utilizado para verificar si las barandillas de seguridad

  1. The Cholesterol Lowering Effects of Eurycoma longifolia Jack (Tongkat Ali Root Extract in Male Rats

    Ghasak G Faisal

    2017-04-01

    Full Text Available Background: To investigate the effect of Eurycoma longifolia Jack root extract on serum lipids in rats. Methods: Twenty-six mature male albino Wistar rats were used in this study. A group of 18 rats were fed a high fat and high cholesterol diet for 4 weeks, after which their lipid profile was compared to the control group, who were kept on a normal diet. The rats were then further divided into three groups, the Cf group that continued to feed on a high fat and cholesterol diet only, and group A and group B who continued on a high fat diet with the addition of 5 mg/kg and 10 mg/kg of Eurycoma longifolia Jack root extract respectively for 4 weeks. After the 4 week period, the rat's lipid profiles were analysed again. Results: Group A and B showed significant total cholesterol reduction when compared to the Cf group, 140 ± 7.23, 139.63 ± 7.95, 192.14 ± 8.96 mg/dL respectively (p < 0.001. The total cholesterol/HDL ratio in group A was 5 however there was a sharp increase in group B to a high-risk level of 9.2 indicating a significant drop in HDL levels. The LDL level increased significantly in both group A and B compared to the Cf group. Conclusions: Eurycoma longifolia Jack root extract is effective in lowering total cholesterol, however the dose needs to be adjusted to prevent an excessive decrease in HDL levels.

  2. Secondary vegetation succession on jack pine (Pinus banksiana) cutovers in northeastern Ontario, Canada

    Tiveau, Daniel

    2000-07-01

    The effects of different harvesting and site preparation methods on competing vegetation were studied in nine jack pine (Pinus banksiana) cutovers in northeastern Ontario, Canada. Six different treatments plus glyphosate herbiciding and no herbiciding were applied: 1) tree-length harvesting followed by trenching, and full-tree harvesting followed by five site preparations, 2) no site preparation, 3) trenching and 4) blading and compaction as well as blading followed by two planting densities, 5) 1.2m and 6) 2m. Competing vegetation was assessed preharvest and years 1, 2, 3, and 5 postharvest. Data was also available from nine juvenile sites as well as nine semimature sites. Data collection consisted of coverage values of each species as well as structural data for main life forms in height classes. Growth and health data of the planted jack pine seedlings were also available. The data was analyzed using detrended correspondence analysis (DCA), diversity indices and tabular analysis. Three years after the herbicide application there is no difference between the total coverage in the halfplots that have received herbiciding and those that have not, but an alteration of the relative abundance of species groups has developed; glyphosate herbiciding promotes grasses over shrubs. When no site preparation is applied, shrubs increase and compete with the seedlings, whose growth is cut in half compared to the ones that have been site prepared by trenching. Five years after blading, and blading plus compaction, there is still very little vegetation in the research plots, but there is no reduction of the survival rate and growth of the jack pine seedlings. More dense planting after this treatment leads to more competing vegetation, probably due to increased availability of moisture. Grasses do not seem to be affected by compaction and pioneer mosses are promoted by this treatment but compaction leads to a significant reduction of the total coverage of competing vegetation

  3. A sperm-agglutinating lectin from seeds of Jack fruit (Artocarpus heterophyllus).

    Namjuntra, P; Muanwongyathi, P; Chulavatnatol, M

    1985-04-30

    A lectin specific for N-acetylgalactosamine was isolated from seed extract of Jack fruit (Artocarpus heterophyllus) by ammonium sulfate precipitation, followed by affinity chromatography on a Affigel-galactosamine-agarose column. The lectin possessed agglutinating activities for human and rat sperm as well as human red blood cells. It was found to have Mr = 62,000 consisting of two dissimilar subunits of Mr = 18,000 and 13,000. It also cross-reacted with an antibody against the lectin of Osage Orange (Maclura pomifera).

  4. Selected Problems of Sensitivity and Reliability of a Jack-Up Platform

    Rozmarynowski Bogdan

    2018-03-01

    Full Text Available The paper deals with sensitivity and reliability applications to numerical studies of an off-shore platform model. Structural parameters and sea conditions are referred to the Baltic jack-up drilling platform. The sudy aims at the influence of particular basic variables on static and dynamic response as well as the probability of failure due to water waves and wind loads. The paper presents the sensitivity approach to a generalized eigenvalue problem and evaluation of the performace functions. The first order time-invariant problems of structural reliability analysis are under concern.

  5. A phyt osociological classification of the vegetation of the Jack Scott Nature Reserve*

    B. J. Coetzee

    1974-12-01

    Full Text Available The vegetation of the Jack Scott Nature Reserve in the Central Bankenveld Veld Type is classified chiefly by the Braun-Blanquet Table Method. Habitat features, physiognomy, total floristic composition, differentiating species, woody plants and prominent grasses and forbs are presented for each community. Characterizing habitat features, in order of importance for the communities, are: exposure, soil texture, geology, slope, aspect, degree of rockiness and previous ploughing. The classification correlates well with the major physiographic and climatic variation in the Reserve and generally does not cut across main physiognomic types. The communities are potentially homogeneous management units.

  6. Narrativa visual de uma obra beat: os vagabundos iluminados de Jack Kerouac

    TEJERO MARTINEZ, DIANA MARIA

    2014-01-01

    Este trabajo analiza las técnicas narrativas de los "cómics" aplicadas en la adaptación de la novela "Los vagabundos del Dharma" de Jack Kerouac. Se trata de un trabajo de investigación basado en los estudios de los teóricos Will Eisner y Scott McCloud y de la estudiosa de la adaptación Linda Hutcheon. En la inverstigación se exploran las posibilidades de los "cómics" como medio de expressión gráfica y las características de las adaptaciones de algunas obras...

  7. A Comparison Between Measured and Predicted Hydrodynamic Damping for a Jack-Up Rig Model

    Laursen, Thomas; Rohbock, Lars; Jensen, Jørgen Juncher

    1996-01-01

    An extensive set of measurements funded by the EU project Large Scale Facilities Program has been carried out on a model of a jack-up rig at the Danish Hydraulic Institute. The test serieswere conducted by MSC and include determination of base shears and overturning moments in both regular...... methods.In the comparison between the model test results and the theoretical predictions, thehydro-dynamic damping proves to be the most important uncertain parameter. It is shown thata relative large hydrodynamic damping must be assumed in the theoretical calculations in orderto predict the measured...

  8. Acheronta movebo. Resilencia y revolución en The Mexican (1911 de Jack London

    Eduardo González de la Fuente

    2016-07-01

    Full Text Available Este artículo maneja uno de los relatos pugilísticos de Jack London, The Mexican (1911, para explorar el mundo del boxeo como lugar público de conflictos sociales e ideológicos identificados y significados en la proteica figura del boxeador. Así pues, el ring es susceptible de devenir y analizarse como un espacio de práctica política, de antagonismo y debate que, en su reglada exposición de violencias carnales y simbólicas, condensa una particular síntesis efectiva de corporalidades y discursos.

  9. [The "conclusions of Pharmacy" in Nancy, at the end of the 18th century: between "synthèses" and "thèses"].

    Julien, P; Martin, J

    1995-01-01

    A special requirement of the law for apothecaries in Nancy in 1764 imposed on the candidates for a master's degree was the written response to four questions following their practical examinations. Two documents heretofore unpublished show the results of this obligation: the Conclusions de Pharmacie by Joseph Pierson (1765) and the Conclusions de Pharmacie et de Chimie by François Mandel (1771). The authors of the present article comment on these documents and make an attempt to place them in the confused history of "synthèses" and "thèses".

  10. The effect of water limitation on volatile emission, tree defense response, and brood success of Dendroctonus ponderosae in two pine hosts, lodgepole and jack pine

    Inka eLusebrink

    2016-02-01

    Full Text Available The mountain pine beetle (MPB; Dendroctonus ponderosae has recently expanded its range from lodgepole pine forest into the lodgepole × jack pine hybrid zone in central Alberta, within which it has attacked pure jack pine. This study tested the effects of water limitation on tree defense response of mature lodgepole and jack pine (Pinus contorta and Pinus banksiana trees in the field. Tree defense response was initiated by inoculation of trees with the MPB-associated fungus Grosmannia clavigera and measured through monoterpene emission from tree boles and concentration of defensive compounds in phloem, needles, and necrotic tissues. Lodgepole pine generally emitted higher amounts of monoterpenes than jack pine; particularly from fungal-inoculated trees. Compared to non-inoculated trees, fungal inoculation increased monoterpene emission in both species, whereas water treatment had no effect on monoterpene emission. The phloem of both pine species contains (--α-pinene, the precursor of the beetle’s aggregation pheromone, however lodgepole pine contains two times as much as jack pine. The concentration of defensive compounds was 70-fold greater in the lesion tissue in jack pine, but only 10-fold in lodgepole pine compared to healthy phloem tissue in each species, respectively. Water-deficit treatment inhibited an increase of L-limonene as response to fungal inoculation in lodgepole pine phloem. The amount of myrcene in jack pine phloem was higher in water-deficit trees compared to ambient trees. Beetles reared in jack pine were not affected by either water or biological treatment, whereas beetles reared in lodgepole pine benefited from fungal inoculation by producing larger and heavier female offspring. Female beetles that emerged from jack pine bolts contained more fat than those that emerged from lodgepole pine, even though lodgepole pine phloem had a higher nitrogen content than jack pine phloem. These results suggest that jack pine chemistry

  11. Cross-Reactivity of Polyclonal Antibodies against Canavalia ensiformis (Jack Bean) Urease and Helicobacter pylori Urease Subunit A Fragments.

    Kaminski, Zbigniew Jerzy; Relich, Inga; Konieczna, Iwona; Kaca, Wieslaw; Kolesinska, Beata

    2018-01-01

    Overlapping decapeptide fragments of H. pylori urease subunit A (UreA) were synthesized and tested with polyclonal antibodies against Canavalia ensiformis (Jack bean) urease. The linear epitopes of UreA identified using the dot blot method were then examined using epitope mapping. For this purpose, series of overlapping fragments of UreA, frameshifted ± four amino acid residues were synthesized. Most of the UreA epitopes which reacted with the Jack bean urease polyclonal antibodies had been recognized in previous studies by monoclonal antibodies against H. pylori urease. Fragments 11 - 24, 21 - 33, and 31 - 42 were able to interact with the Jack bean urease antibodies, giving stable immunological complexes. However, the lack of recognition by these antibodies of all the components in the peptide map strongly suggests that a non-continuous (nonlinear) epitope is located on the N-terminal domain of UreA. © 2018 Wiley-VHCA AG, Zurich, Switzerland.

  12. Influence of mycorrhizal associations on paper birch and jack pine seedlings when exposed to elevated copper, nickel or aluminium

    Jones, M.D.; Browning, M.H.R.; Hutchinson, T.C.

    1986-10-01

    Acid deposition may adversely affect northern forest ecosystems by increasing the concentration of metals in the soil solution. This study investigates the effects of ectomycorrhizal fungi on paper birch and jack pine seedlings exposed to elevated Cu, Ni or Al in sand culture. One of four mycorrhizal fungi, Scleroderma flavidum, was able to reduce Ni toxicity to the birch seedlings. It did this by reducing transport of Ni to the stems. None of the fungi affected Cu toxicity in birch. In separate experiments, jack pine seedlings were exposed to combinations of Al and Ca. Infection with Rhizopogon rubescens increased seedling susceptibility to Al. Seedlings inoculated with Suillus tomentosus showed a greater growth stimulation by Ca than uninoculated jack pines. Thus, for both tree species, the mycorrhizal association could alter the response of seedlings to high concentrations of certain metals, although this varied with fungal species. 8 references.

  13. Manuka honey (Leptospermum scoparium) inhibits jack bean urease activity due to methylglyoxal and dihydroxyacetone.

    Rückriemen, Jana; Klemm, Oliver; Henle, Thomas

    2017-09-01

    Manuka honey (Leptospermum scoparium) exerts a strong antibacterial effect. Bacterial enzymes are an important target for antibacterial compounds. The enzyme urease produces ammonia and enables bacteria to adapt to an acidic environment. A new enzymatic assay, based on photometric detection of ammonia with ninhydrin, was developed to study urease activity. Methylglyoxal (MGO) and its precursor dihydroxyacetone (DHA), which are naturally present in manuka honey, were identified as jack bean urease inhibitors with IC 50 values of 2.8 and 5.0mM, respectively. Urease inhibition of manuka honey correlates with its MGO and DHA content. Non-manuka honeys, which lack MGO and DHA, showed significantly less urease inhibition. MGO depletion from manuka honey with glyoxalase reduced urease inhibition. Therefore, urease inhibition by manuka honey is mainly due to MGO and DHA. The results obtained with jack bean urease as a model urease, may contribute to the understanding of bacterial inhibition by manuka honey. Copyright © 2017 Elsevier Ltd. All rights reserved.

  14. Sneaker "jack" males outcompete dominant "hooknose" males under sperm competition in Chinook salmon (Oncorhynchus tshawytscha).

    Young, Brent; Conti, David V; Dean, Matthew D

    2013-12-01

    In a variety of taxa, males deploy alternative reproductive tactics to secure fertilizations. In many species, small "sneaker" males attempt to steal fertilizations while avoiding encounters with larger, more aggressive, dominant males. Sneaker males usually face a number of disadvantages, including reduced access to females and the higher likelihood that upon ejaculation, their sperm face competition from other males. Nevertheless, sneaker males represent an evolutionarily stable strategy under a wide range of conditions. Game theory suggests that sneaker males compensate for these disadvantages by investing disproportionately in spermatogenesis, by producing more sperm per unit body mass (the "fair raffle") and/or by producing higher quality sperm (the "loaded raffle"). Here, we test these models by competing sperm from sneaker "jack" males against sperm from dominant "hooknose" males in Chinook salmon. Using two complementary approaches, we reject the fair raffle in favor of the loaded raffle and estimate that jack males were ∼1.35 times as likely as hooknose males to fertilize eggs under controlled competitive conditions. Interestingly, the direction and magnitude of this skew in paternity shifted according to individual female egg donors, suggesting cryptic female choice could moderate the outcomes of sperm competition in this externally fertilizing species.

  15. Jack-of-all-trades effects drive biodiversity–ecosystem multifunctionality relationships in European forests

    van der Plas, Fons; Manning, Peter; Allan, Eric; Scherer-Lorenzen, Michael; Verheyen, Kris; Wirth, Christian; Zavala, Miguel A.; Hector, Andy; Ampoorter, Evy; Baeten, Lander; Barbaro, Luc; Bauhus, Jürgen; Benavides, Raquel; Benneter, Adam; Berthold, Felix; Bonal, Damien; Bouriaud, Olivier; Bruelheide, Helge; Bussotti, Filippo; Carnol, Monique; Castagneyrol, Bastien; Charbonnier, Yohan; Coomes, David; Coppi, Andrea; Bastias, Cristina C.; Muhie Dawud, Seid; De Wandeler, Hans; Domisch, Timo; Finér, Leena; Gessler, Arthur; Granier, André; Grossiord, Charlotte; Guyot, Virginie; Hättenschwiler, Stephan; Jactel, Hervé; Jaroszewicz, Bogdan; Joly, François-Xavier; Jucker, Tommaso; Koricheva, Julia; Milligan, Harriet; Müller, Sandra; Muys, Bart; Nguyen, Diem; Pollastrini, Martina; Raulund-Rasmussen, Karsten; Selvi, Federico; Stenlid, Jan; Valladares, Fernando; Vesterdal, Lars; Zielínski, Dawid; Fischer, Markus

    2016-01-01

    There is considerable evidence that biodiversity promotes multiple ecosystem functions (multifunctionality), thus ensuring the delivery of ecosystem services important for human well-being. However, the mechanisms underlying this relationship are poorly understood, especially in natural ecosystems. We develop a novel approach to partition biodiversity effects on multifunctionality into three mechanisms and apply this to European forest data. We show that throughout Europe, tree diversity is positively related with multifunctionality when moderate levels of functioning are required, but negatively when very high function levels are desired. For two well-known mechanisms, ‘complementarity' and ‘selection', we detect only minor effects on multifunctionality. Instead a third, so far overlooked mechanism, the ‘jack-of-all-trades' effect, caused by the averaging of individual species effects on function, drives observed patterns. Simulations demonstrate that jack-of-all-trades effects occur whenever species effects on different functions are not perfectly correlated, meaning they may contribute to diversity–multifunctionality relationships in many of the world's ecosystems. PMID:27010076

  16. POPULASI DAN HABITAT Nepenthes ampullaria Jack. DI CAGAR ALAM MANDOR, KALIMANTAN BARAT

    Maysarah .

    2017-04-01

    Full Text Available Nepenthes ampullaria Jack. is a species which adapted on the nutrient-poor areas in Mandor nature reserve.  Its could be increasing the quality of Mandor nature reserve as protected area. This research aims to study the population and habitat of N. ampullaria in the Mandor nature reserve. This study was conducted at two habitats, heath forest and peat swamp forest. Observations were made on, population abundance and habitat factors of  N. ampullaria. The results showed that the highest population density of N. ampullaria was in heath forest. Their are growth in groups. Vegetation analysis showed that constituent species habitat of N. ampullaria consist of 69 species from 39 familly. Result of identification to insects showed Formicidae is dominant family that trapped in pitcher of N. ampullaria. Temperature and humidity in N. ampullaria’s habitat has been switable for requirements growth of pitcher plant. Rainfall during the study was normally. Ratio of sand and soil on both affected the improvement of individual N. ampullaria in Mandor nature reserve. Keywords: habitat, Mandor nature reserve, Nepenthes ampullaria Jack, population

  17. The construction of identity in a consumerist society: Delillo’s Jack Gladney

    Sanja Matković

    2016-02-01

    Full Text Available This paper deals with the construction of the postmodern identity of Jack Gladney, the main character in Don DeLillo’s White Noise (1985. Employing (postmodern, social psychology, and psychoanalytic theories of Zygmunt Bauman, Erich Fromm, Jean Baudrillard, and Gilles Lipovetsky, it analyzes the construction of Gladney’s character through his social roles as professor, husband, and consumer in the narrow sense of the word in order to deduce that his consumerist practices have spread to all aspects of his life. This reading reveals a new interpretation of Gladney’s fear of death; it shows that Gladney’s thanatophobia represents a consequence of his atheistic worldview. Namely, unable to find a haven in religion, he unsuccessfully seeks the meaning of life and death elsewhere, mainly in consumerism, which is identified as the source of his alienation from himself, people, and God. This paper suggests that numerous problems of postmodern life are caused by the lack of faith in God and proposes a conclusion that religion itself could be the answer to the difficulties faced by postmodern individuals with fragmented identities such as Jack Gladney.

  18. “Some of the Best Movement People Are Political Ecologists at Heart”: An Interview About Political Ecology With Nancy Peluso

    Melanie Pichler

    2016-06-01

    Full Text Available Nancy Peluso pioneered political ecology research in Southeast Asia with her book on Rich Forest, Poor People (1992 that untangles peasant resistance and state control in Indonesian forest politics. Since then, the professor of political ecology at UC Berkeley, California, has done extensive ethnographic research on the effects of social difference (ethnic identity, class, gender on resource access and control, dealing with forests, land, mining, and water conflicts in Indonesia and Malaysia. Her recent work investigates the relationships between migration and environmental change. Melanie Pichler spoke with her during the International Conference of the European Network of Political Ecology (ENTITLE from 20 to 24 March in Stockholm where she delivered a keynote lecture on the unexpected impacts of women’s migration on the environment in a forest village in East Java. During the interview, Nancy reflected on current trends in political ecology research, the potential pitfalls of indigenous peoples’ rights, the contradictory role of NGOs in socio-ecological conflicts, and the potential of political ecology research beyond academia.

  19. Nancy Dowe | NREL

    Bench scale integration and scale up of biological processes to produce fuels and chemicals from Zymomonas mobilis strain 8b through continuous adaptation on dilute acid pretreated corn stover hydrolysate development and integration. Please do NOT contact me directly for jobs-see instead information on NREL's

  20. Kinetics and mechanism of jack bean urease inhibition by Hg2+

    Du Nana

    2012-12-01

    Full Text Available Abstract Background Jack bean urease (EC 3.5.1.5 is a metalloenzyme, which catalyzes the hydrolysis of urea to produce ammonia and carbon dioxide. The heavy metal ions are common inhibitors to control the rate of the enzymatic urea hydrolysis, which take the Hg2+ as the representative. Hg2+ affects the enzyme activity causing loss of the biological function of the enzyme, which threatens the survival of many microorganism and plants. However, inhibitory kinetics of urease by the low concentration Hg2+ has not been explored fully. In this study, the inhibitory effect of the low concentration Hg2+ on jack bean urease was investigated in order to elucidate the mechanism of Hg2+ inhibition. Results According to the kinetic parameters for the enzyme obtained from Lineweaver–Burk plot, it is shown that the Km is equal to 4.6±0.3 mM and Vm is equal to 29.8±1.7 μmol NH3/min mg. The results show that the inhibition of jack bean urease by Hg2+ at low concentration is a reversible reaction. Equilibrium constants have been determined for Hg2+ binding with the enzyme or the enzyme-substrate complexes (Ki =0.012 μM. The results show that the Hg2+ is a noncompetitive inhibitor. In addition, the kinetics of enzyme inhibition by the low concentration Hg2+ has been studied using the kinetic method of the substrate reaction. The results suggest that the enzyme first reversibly and quickly binds Hg2+ and then undergoes a slow reversible course to inactivation. Furthermore, the rate constant of the forward reactions (k+0 is much larger than the rate constant of the reverse reactions (k-0. By combining with the fact that the enzyme activity is almost completely lost at high concentration, the enzyme is completely inactivated when the Hg2+ concentration is high enough. Conclusions These results suggest that Hg2+ has great impacts on the urease activity and the established inhibition kinetics model is suitable.

  1. Ecological Responses to Five Years of Experimental Nitrogen Application in an Upland Jack-pine Stand

    Melaschenko, N.; Berryman, S.; Straker, J.; Berg, K.; McDonough, A.; Watmough, S. A.

    2016-12-01

    A five-year experimental study was conducted to evaluate the response of an upland jack-pine (Pinus banksiana) forest to elevated levels of nitrogen (N) deposition in Northern Alberta. N deposition in the region is expected to increase with industrial expansion of oil sands activity, and there is regional interest to set N critical loads for sensitive ecosystems. In this study, N was applied as NH4NO3 above a jack-pine canopy via helicopter, annually for five years (2010-2015) at dosages equivalent to 5, 10, 15, 20 and 25 kg N ha-1 yr-1. Approximately 35% of the applied N was retained in the canopy while 65% reached understory vegetation dominated by lichens and mosses. We measured a significant increase in tissue N concentrations of common ground lichens (Cladonia mitis and C. stellaris) and ground moss (Pleurozium schreberi) as well as epiphytic lichens (Hypogymnia physodes and Evernia mesomorpha). On an annual basis, the applied N was primarily captured in the lichen and moss understory, dominated by C. mitis. In the highest treatments, N concentrations in C. mitis were 1.5-2.5 times greater than pre-treatment values. Peak N concentrations in the ground moss Pleurozium schreberi (1.4%) indicate that a threshold of N saturation was reached by year 3. We observed no changes in community composition of vascular and non-vascular plants, or changes in vascular plant tissue N. Chlorophyll levels in C. mitis increased with N treatment, but there was no indication of toxicity or changes to decomposition and growth. After five years of N application, only Peltigera polydactylon, a ground cyanolichen, appeared to be negatively impacted where the thalli showed necrosis at deposition loads >10kg N ha-1 yr-1. No changes to biomass or N ecosystem processes were observed. Based on these observations, we provide evidence that the first adverse ecological effects of N deposition in jack-pine stands occurred at deposition rates of 10 kg N ha-1 yr-1.

  2. Characterizing the physical and genetic structure of the lodgepole pine × jack pine hybrid zone: mosaic structure and differential introgression.

    Cullingham, Catherine I; James, Patrick M A; Cooke, Janice E K; Coltman, David W

    2012-12-01

    Understanding the physical and genetic structure of hybrid zones can illuminate factors affecting their formation and stability. In north-central Alberta, lodgepole pine (Pinus contorta Dougl. ex Loud. var. latifolia) and jack pine (Pinus banksiana Lamb) form a complex and poorly defined hybrid zone. Better knowledge of this zone is relevant, given the recent host expansion of mountain pine beetle into jack pine. We characterized the zone by genotyping 1998 lodgepole, jack pine, and hybrids from British Columbia, Alberta, Saskatchewan, Ontario, and Minnesota at 11 microsatellites. Using Bayesian algorithms, we calculated genetic ancestry and used this to model the relationship between species occurrence and environment. In addition, we analyzed the ancestry of hybrids to calculate the genetic contribution of lodgepole and jack pine. Finally, we measured the amount of gene flow between the pure species. We found the distribution of the pine classes is explained by environmental variables, and these distributions differ from classic distribution maps. Hybrid ancestry was biased toward lodgepole pine; however, gene flow between the two species was equal. The results of this study suggest that the hybrid zone is complex and influenced by environmental constraints. As a result of this analysis, range limits should be redefined.

  3. Healing of the Acutely Injured Anterior Cruciate Ligament: Functional Treatment with the ACL-Jack, a Dynamic Posterior Drawer Brace

    Matthias Jacobi

    2016-01-01

    Full Text Available Background. The injured anterior cruciate ligament (ACL has a limited healing capacity leading to persisting instability. Hypothesis/Purpose. To study if the application of a brace, producing a dynamic posterior drawer force, after acute ACL injury reduces initial instability. Study Design. Cohort study. Methods. Patients treated with the ACL-Jack brace were compared to controls treated with primary ACL reconstruction und controls treated nonsurgically with functional rehabilitation. Measurements included anterior laxity (Rolimeter, clinical scores (Lysholm, Tegner, and IKDC, and MRI evaluation. Patients were followed up to 24 months. Results. Patients treated with the ACL-Jack brace showed a significant improvement of anterior knee laxity comparable to patients treated with ACL reconstruction, whereas laxity persisted after nonsurgical functional rehabilitation. The failure risk (secondary reconstruction necessary of the ACL-Jack group was however 21% (18 of 86 within 24 months. Clinical scores were similar in all treatment groups. Conclusion. Treatment of acute ACL tears with the ACL-Jack brace leads to improved anterior knee laxity compared to nonsurgical treatment with functional rehabilitation.

  4. Effect of average growing season temperature on seedling germination, survival and growth in jack pine (Pinus banksiana Lamb.)

    A. David; E. Humenberger

    2017-01-01

    Because jack pine (Pinus banksiana Lamb.) is serotinous, it retains multiple years of cones until environmental conditions are favorable for releasing seed. These cones, which contain seed cohorts that developed under a variety of growing seasons, can be accurately aged using bud scale scars on twigs and branches. By calculating the average daily...

  5. Jack Michael's Appointments at the University of Houston and Arizona State University: Reflections from a Former Student

    Mabry, John H.

    2016-01-01

    Jack Michael was an early enthusiast for what is now called applied behavior analysis. His many seminal contributions were through early publications in applied behavior analysis and the work of the students he trained (e.g., T. Ayllon, M. M. Wolf). His close mentorship of students earned him acclaim as a teacher along with his many theoretical…

  6. Raccoglier lettere. Le “Vico collaborations” di Jack W. Stauffacher e Dennis Letbetter

    Armando, David

    2010-01-01

    Full Text Available Starting in the early ’70s the San Francisco printer and typographer Jack W. Stauffacher undertook a graphic exploration of Vico’s works, which continued during the past decade together with the photographer Dennis Letbetter. The aim of this article is to present their experience - which is at the same time poetic and historically attentive, focusing on the relationships between text and images, and on the typographical and physical qualities of 18th century editions - to an audience which includes Italian Vico scholars. The text is composed of a brief introduction and an interview with the two artists, and is followed (pp. 94-180 by a photographic presentation of their "Vico collaborations".

  7. Solving 1D plasmas and 2D boundary problems using Jack polynomials and functional relations

    Fendley, P.; Saleur, H.; Lesage, F.

    1995-01-01

    The general one-dimensional open-quotes log-sineclose quotes gas is defined by restricting the positive and negative charges of a two-dimensional Coulomb gas to live on a circle. Depending on charge constraints, this problem is equivalent to different boundary field theories. We study the electrically neutral case, which is equivalent to a two-dimensional free boson with an impurity cosine potential. We use two different methods: a perturbative one based on Jack symmetric functions, and a non-perturbative one based on the thermodynamic Bethe ansatz and functional relations. The first method allows us to find an explicit series expression for all coefficients in the virial expansion of the free energy and the experimentally measurable conductance. Some results for correlation functions are also presented. The second method gives an expression for the full free energy, which yields a surprising fluctuation-dissipation relation between the conductance and the free energy

  8. Modular jack-up platform debuts in Peru's Amazon jungle

    Franco, A.

    1975-08-11

    Robishaw Engineering Inc., Houston, has designed and built a jack-up platform based on a modular flotation and erection system that allows exploratory and development drilling year round in any location that cannot be reached by conventional equipment. All components are light enough to be transported by helicopters rated for 4000-lb loads, yet strong and buoyant enough to serve as working platforms. The pile-supported self-elevating drilling platform consists of H-shaped steel girders joined by pin connectors and tension wires. Deck panels are steel-plated. When elevated on steel pilings, the platform can support loads imposed by rigs capable of drilling to 18,000 ft. One such unit is currently being used in the Peruvian rain forest.

  9. Ficus deltoidea Jack: A Review on Its Phytochemical and Pharmacological Importance

    Hamidun Bunawan

    2014-01-01

    Full Text Available Ficus deltoidea Jack (Moraceae has had a long history of use in traditional medicine among the Malays to alleviate and heal ailments such as sores, wounds, and rheumatism and as an after-birth tonic and an antidiabetic drug. Modern pharmacological studies demonstrated that this plant has a wide variety of beneficial attributes for human health. Despite its importance, a review of this species has not been published in the scientific literature to date. Here, we review and summarize the historic and current literature concerning the botany, traditional uses, phytochemistry, pharmacological effects, and toxicity of this wonder plant. This summary could be beneficial for future research aiming to exploit the therapeutic potential of this useful, medicinal species.

  10. Multi-gene phylogeny of jacks and pompanos (Carangidae), including placement of monotypic vadigo Campogramma glaycos.

    Damerau, M; Freese, M; Hanel, R

    2018-01-01

    In this study, the phylogenetic trees of jacks and pompanos (Carangidae), an ecologically and morphologically diverse, globally distributed fish family, are inferred from a complete, concatenated data set of two mitochondrial (cytochrome c oxidase I, cytochrome b) loci and one nuclear (myosin heavy chain 6) locus. Maximum likelihood and Bayesian inferences are largely congruent and show a clear separation of Carangidae into the four subfamilies: Scomberoidinae, Trachinotinae, Naucratinae and Caranginae. The inclusion of the carangid sister lineages Coryphaenidae (dolphinfishes) and Rachycentridae (cobia), however, render Carangidae paraphyletic. The phylogenetic trees also show with high statistical support that the monotypic vadigo Campogramma glaycos is the sister to all other species within the Naucratinae. © 2017 The Fisheries Society of the British Isles.

  11. Antioxidant and free radical scavenging activities of Gastrodia elata Bl. and Uncaria rhynchophylla (Miq.) Jacks.

    Liu, J; Mori, A

    1992-12-01

    Gastrodia elata Bl. (GE) and Uncaria rhynchophylla (Miq.) Jacks (UR) are two traditional Chinese medicinal herbal drugs, used for the treatment of convulsions and epilepsy. Their antioxidant effects in vivo and their free radical scavenging effects in vitro were investigated. Epileptogenic foci in the lateral brain of the rat were induced by the injection of ferric chloride into the lateral cortex. Both extracts significantly inhibited the increase in levels of lipid peroxide in the ipsilateral cortex, at all times observed. In addition, the two extracts also induced an early increase of activity of superoxide dismutase in the mitochondrial fraction of the ipsilateral cortex. In in vitro experiments, the two extracts exhibited significant dose-dependent scavenging effects on free radicals, using electron spin resonance spectroscopy. These results suggest that the proposed antiepileptic effects of GE and UR may be attributable to the antioxidant activity of the active components in these two medicinal herbs.

  12. Evapotranspiration and crop coefficients of corn in monoculture and intercropped with jack bean

    Mário S. P. de Araújo

    Full Text Available ABSTRACT This study was carried out to determine the evapotranspiration (ETc and crop coefficients (Kc for four stages of “Caatingueiro” corn under the climate condition of Seropédica, RJ, Brazil, using weighing lysimeters. The field trial occurred in 2015, from March 18 to June 25, in two areas cultivated with “Caatingueiro’ corn intercropped with jack bean and in monoculture. The reference evapotranspiration (ETo was estimated by the FAO-56 Penman-Monteith model and the Kc values were determined by the ratio between ETc and ETo. The Kc values obtained for the intercropping and monoculture systems, were respectively: 0.78 (I; 1.01 (II; 1.10 (III and 1.01 (IV, and 0.62 (I; 0.92 (II; 1.27 (III and 0.81 (IV, and they were different from the values presented by FAO.

  13. Tongkat Ali (Eurycoma longifolia Jack): a review on its ethnobotany and pharmacological importance.

    Bhat, Rajeev; Karim, A A

    2010-10-01

    Eurycoma longifolia Jack is an herbal medicinal plant of South-East Asian origin, popularly recognized as 'Tongkat Ali.' The plant parts have been traditionally used for its antimalarial, aphrodisiac, anti-diabetic, antimicrobial and anti-pyretic activities, which have also been proved scientifically. The plant parts are rich in various bioactive compounds (like eurycomaoside, eurycolactone, eurycomalactone, eurycomanone, and pasakbumin-B) among which the alkaloids and quassinoids form a major portion. Even though toxicity and safety evaluation studies have been pursued, still a major gap exists in providing scientific base for commercial utilization and clearance of the Tongkat Ali products with regard to consumer's safety. The present review aims at reviewing the research works undertaken till date, on this plant in order to provide sufficient baseline information for future works and for commercial exploitation. Copyright © 2010 Elsevier B.V. All rights reserved.

  14. [Malignant narcissism and sexual homicide--exemplified by the Jack Unterweger case].

    Haller, R

    1999-01-01

    With the syndrome of malignant narcissism, which is characterised by narcissistic personality disorder, anti-social behaviour, sadism and a marked tendency to paranoid reactions, Kernberg (1985, 1996) describes an independent form of pathological narcissism. According to Stone (1996) this is found in many mass-murderers and serial killers. On the basis of the example of Jack Unterweger the connection between malignant narcissism and sexual offence is discussed as to psychodynamic development, personality structure and psychopathology. Unterweger, who was convicted to lifelong imprisonment in 1976 for sadistic sexual murder, became a wellknown writer in prison and was released prematurely in 1990 as the Austria case of successful rehabilitation. As stated in the sentence passed against him he killed 11 prostitutes in Europe and the USA within the next 18 months, but never pleaded guilty. Psychiatric examination revealed numerous elements of malignant narcissism and the constellation of his development and life was typical of serial offenders.

  15. Prevalence, severity, and natural history of jack jumper ant venom allergy in Tasmania.

    Brown, Simon G A; Franks, Rodney W; Baldo, Brian A; Heddle, Robert J

    2003-01-01

    The jack jumper ant (Myrmecia pilosula) is responsible for greater than 90% of Australian ant venom allergy. However, deaths have only been recorded in the island of Tasmania. We sought to determine the prevalence, clinical features, natural history, and predictors of severity of M pilosula sting allergy in Tasmania. We performed a random telephone survey supported by serum venom-specific IgE analysis, review of emergency department presentations, and follow-up of allergic volunteers. M pilosula, honeybee (Apis mellifera), and yellow jacket wasp (Vespula germanica) sting allergy prevalences were 2.7%, 1.4%, and 0.6% compared with annual sting exposure rates of 12%, 7%, and 2%, respectively. Similarly, emergency department presentations with anaphylaxis to M pilosula were double those for honeybee. M pilosula allergy prevalence increased with age of 35 years or greater (odds ratio [OR], 2.4) and bee sting allergy (OR, 16.9). Patients 35 years of age or older had a greater risk of hypotensive reactions (OR, 2.9). Mueller reaction grades correlated well with adrenaline use. During follow-up, 79 (70%) of 113 jack jumper stings caused anaphylaxis. Prior worst reaction severity predicted the likelihood and severity of follow-up reactions; only 3 subjects had more severe reactions. Venom-specific IgE levels and other clinical features, including comorbidities, were not predictive of severity. Sting allergy prevalence is determined by age and exposure rate. M pilosula sting exposure in Tasmania is excessive compared with that found in mainland Australia, and there is a high systemic reaction risk in allergic people on re-sting. Prior worst reaction severity (Mueller grade) and age predict reaction severity and might be used to guide management.

  16. Kinetics and Mechanism Study of Competitive Inhibition of Jack-Bean Urease by Baicalin

    Tan, Lirong; Su, Jiyan; Wu, Dianwei; Yu, Xiaodan; Su, Zuqing; Wu, Xiaoli; Kong, Songzhi; Lai, Xiaoping; Lin, Ji; Su, Ziren

    2013-01-01

    Baicalin (BA) is the principal component of Radix Scutellariae responsible for its pharmacological activity. In this study, kinetics and mechanism of inhibition by BA against jack-bean urease were investigated for its therapeutic potential. It was revealed that the IC50 of BA against jack-bean urease was 2.74 ± 0.51 mM, which was proved to be a competitive and concentration-dependent inhibition with slow-binding progress curves. The rapid formation of initial BA-urease complex with an inhibition constant of K i = 3.89 × 10−3 mM was followed by a slow isomerization into the final complex with an overall inhibition constant of K i* = 1.47 × 10−4 mM. High effectiveness of thiol protectors against BA inhibition indicated that the strategic role of the active-site sulfhydryl group of the urease was involved in the blocking process. Moreover, the inhibition of BA was proved to be reversible due to the fact that urease could be reactivated by dithiothreitol but not reactant dilution. Molecular docking assay suggested that BA made contacts with the important activating sulfhydryl group Cys-592 residues and restricted the mobility of the active-site flap. Taken together, it could be deduced that BA was a competitive inhibitor targeting thiol groups of urease in a slow-binding manner both reversibly and concentration-dependently, serving as a promising urease inhibitor for treatments on urease-related diseases. PMID:24198731

  17. Jack-knife stretching promotes flexibility of tight hamstrings after 4 weeks: a pilot study.

    Sairyo, Koichi; Kawamura, Takeshi; Mase, Yasuyoshi; Hada, Yasushi; Sakai, Toshinori; Hasebe, Kiyotaka; Dezawa, Akira

    2013-08-01

    Tight hamstrings are reported to be one of the causes of low back pain. However, there have been few reports on effective stretching procedures for the tight hamstrings. The so-called jack-knife stretch, an active-static type of stretching, can efficiently increase the flexibility of tight hamstrings. To evaluate hamstring tightness before and after the 4-week stretching protocol in healthy volunteer adults and patients aged under 18 years with low back pain. For understanding the hamstrings tightness, we measured two parameters including (1) finger to floor distance (FFD) and (2) pelvis forward inclination angle (PFIA). Eight healthy adult volunteers who had no lumbar or hip problems participated in this study (mean age: 26.8 years). All lacked flexibility and their FFD were positive before the experiment. Subjects performed 2 sets of the jack-knife stretch every day for 4 weeks. One set consisted of 5 repetitions, each held for 5 s. Before and during the 4-week experiment, the FFD and PFIA of toe-touching tests were measured weekly. For 17 of the sports players aged under 18, only FFD was measured. In adult volunteers, FFD was 14.1 ± 6.1 cm before the experiment and decreased to -8.1 ± 3.7 cm by the end of week 4, indicating a gain in flexibility of 22.2 cm. PFIA was 50.6 ± 8.2 before the experiment and 83.8 ± 5.8 degrees after. Before and after the experiment, the differences were significant (p hamstrings.

  18. The Jack mackerel Trachurus murphyiand the environmental macro-scale variables

    Marco Espino

    2013-10-01

    Full Text Available This paper analyses information on various macro environmental variables available since 1876 for the Southeast Pacific and more recent data on Jack mackerel Trachurus murphyi (Nichols, 1920 landings and biomass in the Peruvian sea, relating them to probable areas of water masses equivalent to Cold Coastal Waters (CCW and Subtropical Surface Waters (SSW. It is concluded that the index of the Pacific Decadal Oscillation (PDO presents expressions of variability that are consistent with those found for the Southern Oscillation Index (SOI and that the detected changes in biomass of Jack mackerel T. murphyiin the Peruvian sea reflect changes in the availability of the fish stock associated with secular (SOI and decadal (PDO variability patterns. These fluctuations in stock availability impact fisheries in Ecuador, Peru and northern Chile, which show significant variations in their landings and would have given a biased picture of the state of abundance, leading to wrong diagnoses of the real situation of the exploited stocks. These patterns of variability would also affect the appearance of El Niño, making them start in the southern hemisphere autumn or spring depending on whether the current PDO is positive or negative. Periods of high (1876 – 1925 and 1976 – 2012 and low (1926 – 1975 variability are also identified in relation to the Euclidean distance of the variances of the SOI; and in relation to the PDO a distinction is made between warm (1925 – 1944 and 1975 – 1994, cold (1945 – 1974 and tempered or interface periods (1895 – 1924 and 1995 – 2012, the latter being explained by the interaction between periods of high variability.

  19. [The transfer from Strasbourg, and the primary ten years (1872-1882) of the "Ecole supérieure de pharmacie" of Nancy. An example of the difficulty of creating an university structure almost from nothing and in urgency].

    Labrude, Pierre; Strohl, Stéphanie

    2007-05-01

    The conclusion of the war conducted by France in 1870 was the annexation of Alsace and Moselle to the German Empire. The question of the becoming of the University of Strasbourg was put a long time before the Francfort treaty.... After many discussions, the transfer of the Faculty of medicine and of the School of pharmacy to Nancy was decided on October 1st 1872. First bound to the faculty, the school became independent in 1876. It suffered some difficult years because of the terms of the transfer decree, of the retirement of two of its four professors, of the ministerial decision to keep free the chairs for some time in order to save money, and of the difficulties of the recruitment of new professors. The paper describes successively the difficulties of the choice of Nancy for the transfer, the situation of the schools of Strasbourg and Nancy in the year 1870, the text of the decree, the beginning of the teachings and the difficulties encountered with the chairs of pharmacy and natural history, and finally the pharmacy students come in Nancy during the early years. Some thoughts on this transfer and on the difficulties occured during these years precede the conclusion.

  20. Survey of foliar monoterpenes across the range of jack pine reveal three widespread chemotypes: implications to host expansion of invasive mountain pine beetle

    Spencer eTaft

    2015-05-01

    Full Text Available The secondary compounds of pines (Pinus can strongly affect the physiology, ecology and behaviors of the bark beetles (Coleoptera: Curculionidae, Scolytinae that feed on sub-cortical tissues of hosts. Jack pine (Pinus banksiana has a wide natural distribution range in North America (Canada and USA and thus variations in its secondary compounds, particularly monoterpenes, could affect the host expansion of invasive mountain pine beetle (Dendroctonus ponderosae, which has recently expanded its range into the novel jack pine boreal forest. We investigated monoterpene composition of 601 jack pine trees from natural and provenance forest stands representing 63 populations from Alberta to the Atlantic coast. Throughout its range, jack pine exhibited three chemotypes characterized by high proportions of α-pinene, β-pinene, or limonene. The frequency with which the α-pinene and β-pinene chemotypes occurred at individual sites was correlated to climatic variables, such as continentality and mean annual precipitation, as were the individual α-pinene and β-pinene concentrations. However, other monoterpenes were generally not correlated to climatic variables or geographic distribution. Finally, while the enantiomeric ratios of β-pinene and limonene remained constant across jack pine’s distribution, (‒:(+-α-pinene exhibited two separate trends, thereby delineating two α-pinene phenotypes, both of which occurred across jack pine’s range. These significant variations in jack pine monoterpene composition may have cascading effects on the continued eastward spread and success of D. ponderosae in the Canadian boreal forest.

  1. Colonial reason, de-colonial imaginary and feminisms: Nancy Morejón, Jamaica Kincaid and the construction of cultural identity in Caribbean poetics

    Esther Sánchez-Pardo González

    2015-12-01

    Full Text Available This paper raises the crucial question as to whether non-Western feminisms have reached a postcolonial historical moment in which new proposals and alternatives may open up a horizon of expectations to counter the development of colonial history and its patriarchal legacy. Engaged writers like Nancy Morejón (La Habana 1944– and Jamaica Kincaid (St John’s Antigua, 1949– set themselves up to make room for black women in history, a counternarrative to patriarchal History. An analysis of representative pieces of poetry and fiction by both writers in a dialogue with ideas such as the decolonial imaginary, border thinking and rewriting History shed light on alternatives for emancipatory feminist projects for the 21st century.

  2. Radio-contaminated patients intake at the Nancy teaching hospital: study of the resources and implication possibilities of radiation protection referent personnel

    Guionnet, Christophe

    2011-01-01

    In the events implying radioactive materials, the organization of care in the health facilities requires both the implementation of some skills, which go beyond the usual trade and professional duties of each of the partners, and the identification of the departments and referent staff that are likely to be most affected by these risks. This study, which was conducted within the Radiologie and Medecine Nucleaire Departments of the Centre Hospitalier Universitaire de Nancy, highlights the existence of reference material as means of detecting radiation, the conditions under which they will be developed remain to be defined. Human means can be called for for missions of information, detection, patient screening and decontamination. Volunteering persons, with competences in radiation protection (Personnes Competentes en Radioprotection), and radiographers can lead to the realization of their missions, after an practical training. (author) [fr

  3. Rezension von: Nancy E. Riley: Gender, Work, and Family in a Chinese Economic Zone. Laboring in Paradise. Wiesbaden: Springer VS 2013.

    Yvonne Berger

    2015-03-01

    Full Text Available Das Buch eignet sich vor allem für Wissenschaftler/-innen, die sich mit den Lebenswirklichkeiten von Arbeitsmigrantinnen in China aus geschlechtertheoretischer Sicht beschäftigen. Nancy E. Riley interessiert sich ethnographisch für den Zusammenhang von Geschlecht, Arbeit und Familie. Konkret geht die Autorin dabei der Frage nach, inwiefern die in der Dalian Economic Zone (DEZ arbeitenden Frauen Erwerbsarbeit als eine Ressource der sozialen Mobilität und der Verhandlung innerfamilialer Machtpositionen nutzbar machen können. Mit Fokus auf dieser (Sonder-Wirtschaftszone und den familialen Lebenswirklichkeiten der Frauen erschließen sich spannende Einsichten in das wirtschaftlich aufstrebende China und den damit einhergehenden sozialen Wandel von Geschlechterverhältnissen.

  4. Pod znakiem serca. „Ja” czujące późnej nowoczesności (Leśmian, Joyce, Derrida, Nancy

    Aldona Kopkiewicz

    2016-06-01

    Full Text Available In this article I try to show the changing paradigm of romantic expressionism in late modernity. I concentrate on the category of text, which I describe using literature: Bolesław Leśmian’s tale The Adventures of Sindbad the Sailor and a fragment of James Joyce’s Ulysses, as well as theoretical discourses by Jacques Derrida and Jean-Luc Nancy. I am interested first and foremost in the problem of the arbitrary nature of the bond between heart and word, affect and language. I find this problem to be the core of the possibility of thinking about literary creativity, especially its inventive, poetical potention. I try to explain how affect and language meet in the category of textuality and how modern subjectivity can cope with its basic conflict, which lies in the demand of opening and closing itself to the affective experience of otherness.

  5. [The ephemeral historical museum of the École Supérieure de Pharmacie de Nancy (1913-1937) Its collections today].

    Labrude, Pierre

    2014-01-01

    In april 1913, the director of the École supérieure de pharmacie, professor Bruntz, undertook the realization of a historical museum and of a gallery of photographies of professors. A society, the Société lorraine du musée historique de la pharmacie, was found in 1.914 and the collections increased rapidly. After First World War, no activity occured until 1926 and space and hands were missing. In 1937, collections, except books, were transfered to the Musée historique lorrain de Nancy and the most interesting objects and documents were exposed. Books were finally deposited and stored in the university library. Today, the renovation undertaken in the Musée lorrain and the approaching transfer of the faculty are the ocasion of a new discovery of these historical collections. Many years after the disparition of the museum, it appears that its collections have been fairly well preserved.

  6. Les Offices du cinéma éducateur et l’émergence du parlant : l’exemple de l’Office de Nancy

    Laborderie, Pascal

    2014-01-01

    Quelle fut la politique des Offices du cinéma scolaire et éducateur durant la période de généralisation du cinéma parlant ? Une première présentation du dispositif de l’Union française des offices du cinéma éducateur laïque permet de décrire les usages du cinéma par les instituteurs, soit dans leurs enseigne­ments (le cinéma scolaire), soit dans l’éducation des adolescents et des adultes (le cinéma éducateur). Puis une étude de l’Office régional d’enseignement cinématographique de Nancy, à pa...

  7. Debates feministas sobre direito, justiça e reconhecimento: uma reflexão a partir do modelo teórico de Nancy Fraser

    Silvana Mariano

    2009-12-01

    Full Text Available O feminismo pós-estruturalista é a escolha teórica que, em grande parte, orienta aqui nossa perspectiva. Os debates em torno das noções de “direito”, “justiça” e “reconhecimento” ilustram essa discussão. Propomo-nos a fazer uma reflexão sociológica conceitual, de orientação feminista, de forma a constituir um suporte teórico para análises sobre políticas sociais, com o objetivo de investigar as condições de cidadania das mulheres pobres e apreender os determinantes de gênero presentes nos programas estatais. Ao tratar das categorias apontadas, adotamos o modelo proposto por Nancy Fraser, a qual combina a luta pela justiça redistributiva com a luta por justiça de reconhecimento.

  8. Solar drying of jack fruit almonds Secagem solar de amêndoas de jaca

    Alexandre J. de M Queiroz

    2011-12-01

    Full Text Available Dryers heated by solar energy have been constructed and used in drying whole and half jack fruit almonds. The samples were dried during the day in direct sun and in the conventional solar dryer prepared for this purpose. Another piece of equipment was built for reception and accumulation of sun energy in a body of water, which was used as a heat source for night drying. The drying with the sun energy was compared with artificial drying. The jack fruit almonds were dried whole, half, with pellicle and without it. The storage of solar energy in water was technically viable for use in night drying. The drying by combining solar dryers in the day and night periods were completed in approximately 35 hours, and were equivalent to artificial drying between 40ºC and 70ºC. Almond cut in half and the pellicle removed reduced the drying time.Secadores com aquecimento por energia solar foram construídos e utilizados em secagens de amêndoas de jaca inteiras e em metades. As secagens no período diurno foram realizadas por exposição direta ao sol e em secador solar convencional, elaborado para este fim. Construiu-se também um equipamento para captação e acumulação de energia solar em uma massa de água, a qual foi utilizada como fonte de calor para realização de secagens no período noturno. As secagens com o uso de energia solar foram comparadas com secagens artificiais. As amêndoas de jaca foram secadas inteiras, em metades, com e sem película. O armazenamento da energia solar em corpo de água mostrou-se viável do ponto de vista técnico para utilização em secagens noturnas. As secagens combinando secadores por energia solar nos períodos diurno e noturno foram concluídas em tempos aproximados de 35 horas e equivaleram a secagens artificiais entre 40 ºC e 70 ºC. O corte das amêndoas e a retirada das películas reduziram o tempo de secagem.

  9. A Change in Igneous Activity of the Jack Hills Zircon Sources ca. 3.9 Ga

    Bell, E. A.; Harrison, T. M.

    2010-12-01

    New Ti-in-zircon crystallization temperature (Txlln) data for Jack Hills zircons reveal that the tight clustering of Hadean grains around a Txlln of 680°C, possibly indicative of felsic-to-intermediate minimum melting conditions, continues to ~3.92 Ga. Between 3.92-3.82 Ga the 680°C clustering ceases and most concordant grains cluster around an apparent Txlln of 610°C. A small group of zircons with higher Txlln (~750°C), present during the Hadean, is also observed during this period. After 3.82 Ga a Hadean-like distribution resumes for ~100 Ma. This large, concordant, low-Ti group at ~3.9 Ga is statistically distinct from the Hadean distribution and appears to be unique in the Jack Hills zircon record. The existence of coeval high- and low-Ti groups suggests that two distinct zircon-forming processes are distinguishable ~3.9 Ga, unlike during the Hadean. The significant numbers of zircons with apparent Txlln below 600°C may be suggestive of subsolidus formation, since igneous units with solidii below 600°C are relatively rare. The higher-Ti group is more consistent with an intermediate to mafic igneous origin but metamorphic overprinting or subsolidus formation at granulite grade cannot be ruled out by Txlln alone. A substantial proportion of the high-Ti group display oscillatory and disrupted oscillatory zoning in cathodoluminescence images, usually indicative of igneous origins and later metamorphism, respectively; most low-Ti grains are homogeneous. Several of each group display patchy zonation indicative of metamorphic overprinting. Although several grains with apparent Txlln >600°C display oscillatory zonation, the majority of the low-Ti group do not show textural evidence for igneous origins. We interpret these results to indicate the transition from a mechanism(s) that produced dominantly 680°C apparent zircon temperatures at ca. 3.9 Ga to include a new zircon-forming process in the sediment source(s), likely a protracted period of metamorphism

  10. Jack'd, a Mobile Social Networking Application: A Site of Exclusion Within a Site of Inclusion.

    Bartone, Michael D

    2018-01-01

    User-generated smartphone applications have created a new level of virtual connectivity for gay males, one in which users can create profiles and meet other users as nearby or as far away as possible. For those within close proximity, the other users can be considered their "virtual neighbors." Although the applications are theoretically designed to be places of inclusion and not exclusion, where any gay male with economic means can download an application, many profiles have been created that exclude other users. Through an examination of profiles on one such application, Jack'd, exclusion is found in the way users celebrate and reinforce ideas of traditional masculinity and denigrate and reinforce stereotypic ideas of femininity embodied by some gay men. Jack'd, and other user-generated smartphone applications, can be read as virtual neighborhoods where one is excluded based on their gender performance.

  11. Effect of Pasak Bumi (Eurycoma longifolia Jack) Root In Precopulation Stage to the Fertility of Female Mouse (Mus musculus L.)

    Marlinza, Rosa

    2012-01-01

    Pasak Bumi (Eurycoma longifolia Jack) have potency to be used to increase bodyendurance, to cure malaria drug, and to act as afrodisiak. However, the effect of pasak bumi onwomen fertility, especially at pre-copulation stage was not widely known. This research seeks toreveal the effect pasak bumi extract treated at pre-copulation phase on fertility. This experimentemploy mice (Mus Musculus L.) and was undertaken at Biology and Cemistry laboratories PMIPA, andVeterinary laboratory of Jambi Uni...

  12. Comparison of lodgepole and jack pine resin chemistry: implications for range expansion by the mountain pine beetle, Dendroctonus ponderosae (Coleoptera: Curculionidae

    Erin L. Clark

    2014-02-01

    Full Text Available The mountain pine beetle, Dendroctonus ponderosae, is a significant pest of lodgepole pine in British Columbia (BC, where it has recently reached an unprecedented outbreak level. Although it is native to western North America, the beetle can now be viewed as a native invasive because for the first time in recorded history it has begun to reproduce in native jack pine stands within the North American boreal forest. The ability of jack pine trees to defend themselves against mass attack and their suitability for brood success will play a major role in the success of this insect in a putatively new geographic range and host. Lodgepole and jack pine were sampled along a transect extending from the beetle’s historic range (central BC to the newly invaded area east of the Rocky Mountains in north-central Alberta (AB in Canada for constitutive phloem resin terpene levels. In addition, two populations of lodgepole pine (BC and one population of jack pine (AB were sampled for levels of induced phloem terpenes. Phloem resin terpenes were identified and quantified using gas chromatography. Significant differences were found in constitutive levels of terpenes between the two species of pine. Constitutive α-pinene levels – a precursor in the biosynthesis of components of the aggregation and antiaggregation pheromones of mountain pine beetle – were significantly higher in jack pine. However, lower constitutive levels of compounds known to be toxic to bark beetles, e.g., 3-carene, in jack pine suggests that this species could be poorly defended. Differences in wounding-induced responses for phloem accumulation of five major terpenes were found between the two populations of lodgepole pine and between lodgepole and jack pine. The mountain pine beetle will face a different constitutive and induced phloem resin terpene environment when locating and colonizing jack pine in its new geographic range, and this may play a significant role in the ability of the

  13. Comparison of lodgepole and jack pine resin chemistry: implications for range expansion by the mountain pine beetle, Dendroctonus ponderosae (Coleoptera: Curculionidae).

    Clark, Erin L; Pitt, Caitlin; Carroll, Allan L; Lindgren, B Staffan; Huber, Dezene P W

    2014-01-01

    The mountain pine beetle, Dendroctonus ponderosae, is a significant pest of lodgepole pine in British Columbia (BC), where it has recently reached an unprecedented outbreak level. Although it is native to western North America, the beetle can now be viewed as a native invasive because for the first time in recorded history it has begun to reproduce in native jack pine stands within the North American boreal forest. The ability of jack pine trees to defend themselves against mass attack and their suitability for brood success will play a major role in the success of this insect in a putatively new geographic range and host. Lodgepole and jack pine were sampled along a transect extending from the beetle's historic range (central BC) to the newly invaded area east of the Rocky Mountains in north-central Alberta (AB) in Canada for constitutive phloem resin terpene levels. In addition, two populations of lodgepole pine (BC) and one population of jack pine (AB) were sampled for levels of induced phloem terpenes. Phloem resin terpenes were identified and quantified using gas chromatography. Significant differences were found in constitutive levels of terpenes between the two species of pine. Constitutive α-pinene levels - a precursor in the biosynthesis of components of the aggregation and antiaggregation pheromones of mountain pine beetle - were significantly higher in jack pine. However, lower constitutive levels of compounds known to be toxic to bark beetles, e.g., 3-carene, in jack pine suggests that this species could be poorly defended. Differences in wounding-induced responses for phloem accumulation of five major terpenes were found between the two populations of lodgepole pine and between lodgepole and jack pine. The mountain pine beetle will face a different constitutive and induced phloem resin terpene environment when locating and colonizing jack pine in its new geographic range, and this may play a significant role in the ability of the insect to persist in

  14. Analysis of Floating Buoy of a Wave Power Generating Jack-Up Platform Haiyuan 1

    Date Li

    2013-01-01

    Full Text Available The paper focuses on the performance of floating buoys of a wave power generating jack-up platform called Haiyuan 1, in order to work out the optimum designed draft and hydraulic pressure. The performance of the buoy, especially its delivered power, is an important issue in designing oscillating buoy wave energy converter. In this case, major factors affect the performance including incident wave, designed draft, and hydraulic pressure on the buoy. To find out the relationship among design draft, hydraulic pressure, and delivered power, the key point is to precisely estimate wave induced motion of the buoy. Three-dimensional theory and time domain method based on potential theory were adopted in the paper. Unlike ship and other floating structures, motion of wave energy converter (WEC buoy in wave will be weakened because of energy take-off, which will cause significant draft changing with time. Thus, draft changing should be taken into consideration as well. In addition, green water problem occurs more frequently than that in ship and other floating structures and also might the reduce delivered power. Therefore, green water problem will also be taken into account when choosing the optimum designed draft and hydraulic pressure. The calculation indicates that the optimum designed draft is 0.935 m, while the optimum designed hydraulic pressure is 30 kN.

  15. Non-reef environments impact the diversification of extant jacks, remoras and allies (Carangoidei, Percomorpha).

    Frédérich, Bruno; Marramà, Giuseppe; Carnevale, Giorgio; Santini, Francesco

    2016-11-16

    Various factors may impact the processes of diversification of a clade. In the marine realm, it has been shown that coral reef environments have promoted diversification in various fish groups. With the exception of requiem sharks, all the groups showing a higher level of diversity in reefs than in non-reef habitats have diets based predominantly on plankton, algae or benthic invertebrates. Here we explore the pattern of diversification of carangoid fishes, a clade that includes numerous piscivorous species (e.g. trevallies, jacks and dolphinfishes), using time-calibrated phylogenies as well as ecological and morphological data from both extant and fossil species. The study of carangoid morphospace suggests that reef environments played a role in their early radiation during the Eocene. However, contrary to the hypothesis of a reef-association-promoting effect, we show that habitat shifts to non-reef environments have increased the rates of morphological diversification (i.e. size and body shape) in extant carangoids. Piscivory did not have a major impact on the tempo of diversification of this group. Through the ecological radiation of carangoid fishes, we demonstrate that non-reef environments may sustain and promote processes of diversification of different marine fish groups, at least those including a large proportion of piscivorous species. © 2016 The Author(s).

  16. Safe jack-up method permits repairs of tank bottoms and foundations

    de Wit, J.

    1991-01-01

    The oil and chemical industries use many thousands of steel tanks to store crude oil, oil products, and chemical liquids. The majority of these tanks are 30-40 years old. Tank bottoms are likely to begin leaking in the coming years, as these tanks get older. The European technique of jacking up a tank and repairing its foundation allows the thorough inspection of the underside of the tank bottom and the removal of saturated foundation material. And the possibility of soil and groundwater pollution is reduced to a minimum. With good, regular maintenance, the lifetime of a storage tank is very long. But experience has shown that special attention should be paid to the tank's bottom. Tank bottoms are only 5 or 6 mm thick, and in the last 10 years, an increasing number of leaks in tank bottoms have been reported. Tank foundations are affected by these leaks. This article describes the resulting procedure, which is used successfully in many European countries, but is not yet common in the U.S

  17. Anti-diabetic Activity of Tabat Barito Leafs (Ficus deltoidea, Jack Extract in Rats

    Heru Agus Cahyanto

    2013-06-01

    Full Text Available Tabat barito (Ficus deltoidea, Jack leaf is believed could be used to treat diabetes. But more scientific data are needed. The aim of this study is to investigate  antidiabetic activity of  Tabat Barito extract by glucose tolerance method. The treatment was given in three doses (50, 100, and 200 mg/kg BW and two controls using aquoeus and glibenklamid.  Tabat barito extract was obtained by maceration and made into dry extract with addition of starch. The result showed that chemical compound of the ethanol extract were fenolic and saponin. The extract showed effects in lowering blood sugar levels with glucose tolerance methods at 30 to 60 minutes. Blood glucose levels of mice treated with the extract extract ranged between 132.60 to 258.00 mg/dL , glibenklamide ranged from 130.20 to 144.60 mg/dL, and aqua ranged between 227.60 to 260.20 mg/dL. The percentage decrease in blood sugar levels compared to controls is 32.54%.

  18. Development of observational learning during school formation in jack mackerel Trachurus japonicus juveniles.

    Takahashi, Kohji; Masuda, Reiji; Yamashita, Yoh

    2014-03-01

    We assessed whether the development of observational learning in jack mackerel Trachurus japonicus juveniles corresponds with that of their schooling behaviour. Schooling behaviour was quantitatively analyzed by nearest neighbour distance and separation angle in two size classes of fish, 20-mm and 40-mm in body length. Observer and non-observer fish with matching sizes were conditioned to pellets by temporarily stopping aeration. Observer fish were provided with five observation trials of other individuals feeding near an air stone when aeration was stopped. After the observation trial, fish were conditioned to pellets with the stop of aeration, and then the learning process was evaluated by the increase in the association with the feeding area when aeration was stopped. In 20-mm fish, which were at an immature stage of schooling behaviour, there was no difference in the learning process between observer and non-observer fish. In contrast, 40-mm fish were confirmed to have a well-developed schooling behaviour, and the observer learnt the feeding area more efficiently than the non-observer. This study provides evidence that observational learning develops along with the development of the social interaction. Copyright © 2013 Elsevier B.V. All rights reserved.

  19. What to copy: the key factor of observational learning in striped jack (Pseudocaranx dentex) juveniles.

    Takahashi, K; Masuda, R; Yamashita, Y

    2014-03-01

    Animals in social environments can enhance their learning efficiency by observing the behaviour of others. Our previous study showed that learning efficiency of schooling fish increased through the observation of the behaviour of trained demonstrator conspecifics. The present study aimed to verify the key factor of observational learning by investigating what information is important for social transmission of feeding information. A striped jack (Pseudocaranx dentex) observer was provided with one of the five observation treatments: (a) pellets observation, where pellets were dropped near the aeration in an adjacent tank; (b) responding conspecific observation, where a trained conspecific demonstrator responded to the aeration without food in the adjacent tank; (c) foraging conspecific observation, where a conspecific demonstrator foraged near the aeration in the adjacent tank; (d) nearby pellets observation, where pellets were dropped in a transparent column near the aeration in the observer tank; and (e) foraging heterospecific observation, where a filefish (Stephanolepis cirrhifer) demonstrator foraged near the aeration in the adjacent tank. The response to the aeration in these observers was compared with that of controls who did not observe any behaviour. Only individuals who observed foraging conspecifics showed a response to the aeration after observing. These results suggest that observer fish acquire feeding information not through recognition of prey items or through imitation of the demonstrator, but through the vicarious reinforcement of a conspecific for foraging.

  20. Uncaria rhynchophylla (miq) Jack plays a role in neuronal protection in kainic acid-treated rats.

    Tang, Nou-Ying; Liu, Chung-Hsiang; Su, Shan-Yu; Jan, Ya-Min; Hsieh, Ching-Tou; Cheng, Chin-Yi; Shyu, Woei-Cherng; Hsieh, Ching-Liang

    2010-01-01

    Uncaria rhynchophylla (Miq) Jack (UR) is one of many Chinese herbs. Our previous studies have shown that UR has both anticonvulsive and free radical-scavenging activities in kainic acid (KA)-treated rats. The aim of the present study was to use the effect of UR on activated microglia, nitric oxide synthase, and apoptotic cells to investigate its function in neuroproction in KA-treated rats. UR of 1.0 or 0.5 g/kg was orally administered for 3 days (first day, second day, and 30 min prior to KA administration on the third day), or 10 mg/kg (intraperitoneal injection, i.p.) N-nitro-L-arginine methyl ester (L-NAME) 30 min prior to KA (2 microg/2 microl) was injected into the right hippocampus region of Sprague-Dawly rats. ED1 (mouse anti rat CD68), neuronal nitric oxide synthase (nNOS), inducible nitric oxide synthase (iNOS) immunoreactive cells and apoptotic cells were observed in the hippocampus region. The results indicated that 1.0 g/kg, 0.5 g/kg of UR and 10 mg/kg of L-NAME reduced the counts of ED1, nNOS, iNOS immunoreactive cells and apoptotic cells in KA-treated rats. This study demonstrates that UR can reduce microglia activation, nNOS, iNOS and apoptosis, suggesting that UR plays a neuro-protective role against neuronal damage in KA-treated rats.

  1. Within crown variation in the relationship between foliage biomass and sapwood area in jack pine.

    Schneider, Robert; Berninger, Frank; Ung, Chhun-Huor; Mäkelä, Annikki; Swift, D Edwin; Zhang, S Y

    2011-01-01

    The relationship between sapwood area and foliage biomass is the basis for a lot of research on eco-phyisology. In this paper, foliage biomass change between two consecutive whorls is studied, using different variations in the pipe model theory. Linear and non-linear mixed-effect models relating foliage differences to sapwood area increments were tested to take into account whorl location, with the best fit statistics supporting the non-linear formulation. The estimated value of the exponent is 0.5130, which is significantly different from 1, the expected value given by the pipe model theory. When applied to crown stem sapwood taper, the model indicates that foliage biomass distribution influences the foliage biomass to sapwood area at crown base ratio. This result is interpreted as being the consequence of differences in the turnover rates of sapwood and foliage. More importantly, the model explains previously reported trends in jack pine sapwood area at crown base to tree foliage biomass ratio.

  2. Immune-mediated thrombocytopenia associated with angiostrongylus vasorum infection in a jack russell terrier

    JO'Neill Emma

    2010-07-01

    Full Text Available Abstract A twenty-month-old Jack Russell terrier was presented with a four-day history of thrombocytopenia, echymotic inguinal haemorrhages, coughing and reduced exercise tolerance. Clinical examination revealed several petechial haemorrhages on the gingivae and small echymotic haemorrhages in the inguinal region, along with mild bilateral epistaxis. Haematology confirmed a platelet count of 1.0 × 10/L. Thoracic radiographs revealed a wide-spread mixed alveolar-interstitial lung pattern, apparent throughout the entire lungfield, but particularly marked within the left lung lobes. A presumptive diagnosis of immune-mediated thrombocytopenia was made and the dog was treated with vincristine and immunosuppressive doses of prednisolone. Initially anaemia developed following gastrointestinal haemorrhage; however, after symptomatic treatment the dog showed a marked clinical improvement. Evaluation for an underlying cause of the disease revealed Angiostrongylus vasorum L1 larvae on faecal analysis and treatment with fenbendazole was commenced. The dog made a full clinical recovery with all treatment was withdrawn within five weeks of diagnosis. This is the second report of immune-mediated thrombocytopenia associated with Angiostrongylus vasorum infection and it is the first to be successfully managed. The report highlights that Angiostrongylus vasorum should be considered in young dogs presented with thrombocytopenia.

  3. Preliminary report and design of using Jack Pines for the phytoremediation of diesel-contaminated soils in northern Saskatchewan

    McLean, L.; Ireland, J.; Hohn, S.; Herman, L.; Hanna, A.

    1999-01-01

    A study is being conducted to evaluate the feasibility of using Jack Pines for the phytoremediation of diesel-contaminated soils in northern Saskatchewan. The sites have some level of diesel contamination from spills associated with generators belonging to SaskTel. The first phase of the study was conducted under controlled conditions in a greenhouse. Seedlings of Jack Pine were planted in sand with a range of diesel concentrations. A control planting of seedlings with no diesel was also conducted. The study also included control pots of sand with diesel and no seedlings for comparison of diesel degradation. The results from this first phase will help determine the feasibility of performing more extensive testing of phytoremediation on site in northern Saskatchewan. Results will be conclusive in August 2000. So far, the results show that Jack Pines can survive in soil highly contaminated with hydrocarbons. The second phase will include field trials. Diesel concentrations at the sites range from 0 ppm to 30,000 ppm. 4 refs., 2 tabs., 5 figs

  4. Preliminary report and design of using Jack Pines for the phytoremediation of diesel-contaminated soils in northern Saskatchewan

    McLean, L; Ireland, J; Hohn, S; Herman, L [ERIN Consulting Ltd., Regina, SK (Canada); Hanna, A [SaskTel, Regina, SK (Canada)

    1999-01-01

    A study is being conducted to evaluate the feasibility of using Jack Pines for the phytoremediation of diesel-contaminated soils in northern Saskatchewan. The sites have some level of diesel contamination from spills associated with generators belonging to SaskTel. The first phase of the study was conducted under controlled conditions in a greenhouse. Seedlings of Jack Pine were planted in sand with a range of diesel concentrations. A control planting of seedlings with no diesel was also conducted. The study also included control pots of sand with diesel and no seedlings for comparison of diesel degradation. The results from this first phase will help determine the feasibility of performing more extensive testing of phytoremediation on site in northern Saskatchewan. Results will be conclusive in August 2000. So far, the results show that Jack Pines can survive in soil highly contaminated with hydrocarbons. The second phase will include field trials. Diesel concentrations at the sites range from 0 ppm to 30,000 ppm. 4 refs., 2 tabs., 5 figs.

  5. Fire Regime in Marginal Jack Pine Populations at Their Southern Limit of Distribution, Riding Mountain National Park, Central Canada

    Jacques C. Tardif

    2016-09-01

    Full Text Available In central Canada, long fire history reconstructions are rare. In a context where both anthropogenic and climate influences on fire regime have changed, Parks Canada has a mandate to maintain ecological integrity. Here we present a fire history derived from fire-scarred jack pine (Pinus banksiana Lamb. trees growing at their southern distribution limit in Riding Mountain National Park (RMNP. In Lake Katherine Fire Management Unit (LKFMU, a subregion within the park, fire history was reconstructed from archival records, tree-ring records, and charcoal in lake sediment. From about 1450 to 1850 common era (CE the fire return intervals varied from 37 to 125 years, according to models. During the period 1864–1930 the study area burned frequently (Weibull Mean Fire Intervals between 2.66 and 5.62 years; this period coincided with the end of First Nations occupation and the start of European settlement. Major recruitment pulses were associated with the stand-replacing 1864 and 1894 fires. This period nevertheless corresponded to a reduction in charcoal accumulation. The current fire-free period in LKFMU (1930–today coincides with RMNP establishment, exclusion of First Nations land use and increased fire suppression. Charcoal accumulation further decreased during this period. In the absence of fire, jack pine exclusion in LKFMU is foreseeable and the use of prescribed burning is advocated to conserve this protected jack pine ecosystem, at the southern margins of its range, and in the face of potential climate change.

  6. Population structure of a lodgepole pine (Pinus contorta) and jack pine (P. banksiana) complex as revealed by random amplified polymorphic DNA.

    Ye, Terrance Z; Yang, Rong-Cai; Yeh, Francis C

    2002-06-01

    We studied the population structure of a lodgepole (Pinus contorta Dougl.) and jack pine (Pinus banksiana Lamb.) complex in west central Alberta and neighboring areas by assessing random amplified polymorphic DNA (RAPD) variability in 23 lodgepole pine, 9 jack pine, and 8 putative hybrid populations. Of 200 random primers screened, 10 that amplified 39 sharp and reproducible RAPDs were chosen for the study. None of the 39 RAPDs were unique to the parental species. RAPD diversity ranged from 0.085 to 0.190 among populations and averaged 0.143 for lodgepole pine, 0.156 for jack pine, 0.152 for hybrids, and 0.148 for all 40 populations. The estimated population differentiation based on G(ST) was 0.168 for hybrids, 0.162 for lodgepole pine, 0.155 for jack pine, and 0.247 across all 40 populations. Cluster analysis of genetic distances generally separated jack pine from lodgepole pine and hybrids, but no division could be identified that further separated lodgepole pine from hybrids. The observed weak to mild trend of "introgression by distance" in the complex and neighbouring areas was consistent with the view that introgressive hybridization between lodgepole and jack pines within and outside the hybrid zone may have been through secondary contact and primary intergradation, respectively.

  7. Water depth and acoustic backscatter data collected from NOAA Ship Nancy Foster in Caribbean Sea, Buck Island Reef and Virgin Islands National Coral Reef Monuments, U.S. Virgin Islands from 2006-03-21 to 2006-04-02 (NCEI Accession 0131851)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Center for Coastal Monitoring and Assessment (CCMA) conducted the third year of an ongoing scientific research mission on board NOAA Ship NANCY FOSTER. The...

  8. Biological data collected aboard the NOAA Ship NANCY FOSTER during cruise #NF0805, March 11th - March 24th, 2008. Biological data collected during larval collections in St. Thomas April 1- 8th, 2008. Gear used was light traps and beach seine.

    National Oceanic and Atmospheric Administration, Department of Commerce — Biological data collected from plankton collecting gear aboard the NOAA Ship NANCY FOSTER during cruise #NF0805, March 11th - March 24th, 2008 as part of the Coral...

  9. Water depth, acoustic backscatter, and other data collected from NOAA Ship Nancy Foster and Fugro LADS Mark II Airborne System in Caribbean Sea and US Virgin Islands - Shoals from 2011-03-29 to 2011-04-16 (NCEI Accession 0131858)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Center for Coastal Monitoring and Assessment (CCMA) completed its eighth year of an ongoing scientific research mission on board NOAA Ship Nancy Foster from...

  10. Homo sacer w świecie chaosu. Szkic o związkach Agambena z Nancym i Serres’em (Homo Sacer in the World of Chaos. Essay about Agamben’s Associations with Nancy and Serres

    Marcin M. Bogusławski

    2010-12-01

    Full Text Available This paper concerns political philosophy of Agamben, which I consider as variety of philosophy of relations.The important point of reference for Agamben are concepts of Jean-Luc Nancy and Michel Serres. According to this, as I show in my sketch, this associations are only superficial. In my opinion consequent philosophy of relations undermines main theses of Agamben’s philosophical project.

  11. Permen dan Jelli Sebagai Produk Inovasi dari Pasak Bumi (Eurycoma longifolia Jack

    Fatmir Edwar

    2015-06-01

    Full Text Available Pasak bumi (Eurycoma longifolia Jack merupakan salah satu jenis tumbuhan hutan tropis di Indonesia yang pemanfaatannya sebagai bahan baku dalam pembuatan obat baik yang modern maupun tradisional.  Pasak bumi mengandung senyawa erikomanon yang ampuh mengobati malaria dan senyawa kuasinoid serta alkaloid yang dapat menghambat pertumbuhan sel kanker. Pasak bumi juga mempunyai senyawa aktif flavonoid yang berfungsi untuk melindungi struktur sel, meningkatkan efektifitas vitamin C, anti inflamasi, mencegah keropos tulang, antioksidan, dan antibiotik. Penelitian ini bertujuan untuk membuat produk permen dan jelli dari bagian akar, batang, daun, ranting, dan kulit pasak bumi sehingga dapat meningkatkan nilai tambah dan memudahkan akses bagi masyarakat luas untuk mendapatkan khasiat zat aktif yang dikandung tumbuhan tersebut dalam bentuk produk inovatif.  Standard produk yang dihasilkan (permen dan jelli mengacu kepada SNI 3547.1:2008 tentang kembang gula keras dan SNI No. 3547.2:2008 tentang kembang gula lunak. Berdasarkan hasil pengujian permen, semua parameter yaitu kadar air, abu, gula, sukrosa, Zn, Hg, Pb, As, Angka Lempeng Total, Coliform, Ecoli, Salmonella dan Kapang/Khamir memenuhi syarat, kecuali untuk parameter Cu dengan nilai antara 3,48–8,17% tidak memenuhi standar yang dipersyaratkan yaitu maksimal 2%. Sedangkan produk jelli sebagian besar memiliki kadar air bervariasi antara 18,20–39,45% tidak memenuhi standar  yang dipersyaratkan maksimal 20%. Hasil dari penelitian ini dapat meningkatkan nilai tambah dan nilai jual dari tumbuhan pasak bumi berupa produk permen dan jelli yang memiliki cita rasa, keunggulan dan manfaat bagi kesehatan.ABSTRAKPasak bumi (Eurycoma longifolia Jack merupakan salah satu jenis tumbuhan hutan tropis di Indonesia yang pemanfaatannya sebagai bahan baku dalam pembuatan obat baik yang modern maupun tradisional.  Pasak bumi mengandung senyawa erikomanon yang ampuh mengobati malaria dan senyawa kuasinoid serta

  12. Variations in otolith patterns, sizes and body morphometrics of jack mackerel Trachurus japonicus juveniles.

    Kanaji, Y; Kishida, M; Watanabe, Y; Kawamura, T; Xie, S; Yamashita, Y; Sassa, C; Tsukamoto, Y

    2010-10-01

    Variations in otolith patterns, sizes and body morphometrics of jack mackerel Trachurus japonicus juveniles were investigated. Under transmitted light, translucent (W(t)) and opaque otoliths (W(o)) were detected in juveniles collected from Wakasa Bay between July 2005 and April 2006, whereas only opaque otoliths (G(o)) were detected in Goto-nada Sea individuals between May and June 2006. Three groups of juveniles were distinguished based on differences in hatch season, otolith size and growth history, and body morphometrics. As T. japonicus has different spawning seasons according to spawning grounds, each group was estimated to hatch in different waters. Juveniles with W(t) otoliths were considered to have stayed in coastal habitat longer, as the hatch area was estimated to be near Wakasa Bay. Juveniles with W(o) and G(o) otoliths appear to recruit to coastal waters at larger size, since their hatch areas were estimated to be far from each collection area. Larger otoliths of W(t) were attributed to otolith accretion after the second growth flexion, which was observed only for W(t) . Standard length of W(t) fish at the second otolith growth flexion was estimated to correspond to recruitment size to coastal rocky reefs in Wakasa Bay. Body morphometrics were correlated with otolith size after removing body size effect, suggesting that morphological variations of T. japonicus juveniles were also associated with the timing of recruitment to coastal habitat. © 2010 The Authors. Journal compilation © 2010 The Fisheries Society of the British Isles.

  13. Observed chlorine concentrations during Jack Rabbit I and Lyme Bay field experiments

    Hanna, Steven; Chang, Joseph; Huq, Pablo

    2016-01-01

    As part of planning for a series of field experiments where large quantities (up to 20 tons) of pressurized liquefied chlorine will be released, observations from previous chlorine field experiments are analyzed to estimate the ranges of chlorine concentrations expected at various downwind distances. In five field experiment days during the summer 2010 Jack Rabbit I (JR I) field trials, up to two tons of chlorine were released and concentrations were observed at distances, x, from 25 to 500 m. In the 1927 Lyme Bay (LB) experiments, there were four days of trials, where 3-10 tons of chlorine were released in about 15 min from the back of a ship. Concentrations were sampled at LB from four ships sailing across the cloud path at downwind distances in the range from about 350 to 3000 m. Thus, the distances from which JR I concentrations were available slightly overlapped the LB distances. One-minute arc-maximum chlorine concentrations, C (g/m3), were analyzed from four JR I trials and two LB trials. Normalized concentrations (Cu/Q) were plotted versus x (m), where u (m/s) is measured wind speed at heights of 2-10 m and Q (g/s) is continuous mass release rate. It is found that the JR I and LB Cu/Q observations smoothly merge with each other and fall along a line with approximate slope of -2 at distances beyond about 200 m (i.e., Cu/Q is proportional to x-2). At x < 200 m, where dense gas effects are more important, the slope is less (about -1.5). Most of the data points are within a factor of two of the "best-fit" line.

  14. Evaluating the Feasibility of Five Candidate DNA Barcoding Loci for Philippine Lasianthus Jack (Lasiantheae: Rubiaceae).

    Arshed, Muhammad Jefte C; Valdez, Marcos B; Alejandro, Grecebio Jonathan D

    2017-01-01

    The pantropical genus Lasianthus Jack is identified for high phenotypic plasticity making traditional taxonomic identification difficult. Having some members with important medicinal properties, a precise complimentary identification through DNA barcoding is needed for species delineation. In this study, 12 samples representing six Philippine Lasianthus species were used to determine the most efficient barcoding loci among the cpDNA markers ( mat K, rbc L, rps 16, and trn T-F) and nrDNA (ITS) based on the criteria of universality, discriminatory power, and resolution of species. The results revealed that ITS has the recommended primer universality, greatest interspecific divergences, and average resolution of species. Among the cpDNA markers, mat K and rbc L are recommended but with minimal resolution of species. While trn T-F showed moderate interspecific variations and resolution of Lasianthus species, rps 16 has the lowest interspecific divergence and resolution of species. Consequently, ITS is the potential ideal DNA barcode for Lasianthus species. ITS, mat K, and rps 16 markers have the excellent amplification and sequence qualityITS marker has the highest interspecific divergence with the maximum values, followed by mat K, rbc L, trn T-F, and rps 16, respectivelyAll markers except rps 16 yielded average resolution to Lasianthus speciesITS marker is the most ideal locus in terms of excellent universality, high interspecific discriminatory ability, and average species resolution. Abbreviations used: ITS: Internal Transcribe Spacer, mat K: maturase K, rbc L: ribulose-1,5-biphospahte-carboxylase, rps 16: ribosomal protein 16 small subunit gene.

  15. Fishery of the Green Jack Caranx caballus (Osteichytes: Carangidae in Las Perlas Archipelago, Pacific Panama

    James M. Mair

    2012-09-01

    Full Text Available Green Jacks, Caranx caballus, are distributed along the Eastern Pacific coast. In Panama, C. caballus was heavily fished around Las Perlas Archipelago to sustain local markets until 2007, when the archipelago was declared a marine protected area. This first study in Panama, analyzed a sample of 4 990 individuals from Las Perlas, obtained monthly from June 2005 to June 2006, from landings at the central fish market. Average total length was 36.1±6.4cm and optimum length 38.9cm. Approximately 68% of fish lengths were within ±10% of the optimal length but only six (15% were considered mega-spawners. The von Bertalanffy parameters describe a long-lived and fast growing species, while mortality rates revealed that C. caballus is under high fishing pressure. Standard length at which half of the population is mature was 38.8cm, and the size at which individuals matured massively, 33cm. Only 10-13% of the fish were immature. C. caballus reproduces two to three times per year, with peaks in December, April, and probably September, and recruits to the population at least twice per year. Catch per unit effort (CPUE was best predicted by minimum annual values of the Multivariate ENSO/ LNSO Index (MEI (R²=0.54. Results show that C. caballus in Pacific Panama is overfished. We recommend the raising of the minimum capture/landing size of this species in order to increase the proportion of megaspawners in the population and guarantee the sustainability of this resource.

  16. Burn Severity Dominates Understory Plant Community Response to Fire in Xeric Jack Pine Forests

    Bradley D. Pinno

    2016-04-01

    Full Text Available Fire is the most common disturbance in northern boreal forests, and large fires are often associated with highly variable burn severities across the burnt area. We studied the understory plant community response to a range of burn severities and pre-fire stand age four growing seasons after the 2011 Richardson Fire in xeric jack pine forests of northern Alberta, Canada. Burn severity had the greatest impact on post-fire plant communities, while pre-fire stand age did not have a significant impact. Total plant species richness and cover decreased with disturbance severity, such that the greatest richness was in low severity burns (average 28 species per 1-m2 quadrat and plant cover was lowest in the high severity burns (average 16%. However, the response of individual plant groups differed. Lichens and bryophytes were most common in low severity burns and were effectively eliminated from the regenerating plant community at higher burn severities. In contrast, graminoid cover and richness were positively related to burn severity, while forbs did not respond significantly to burn severity, but were impacted by changes in soil chemistry with increased cover at pH >4.9. Our results indicate the importance of non-vascular plants to the overall plant community in this harsh environment and that the plant community is environmentally limited rather than recruitment or competition limited, as is often the case in more mesic forest types. If fire frequency and severity increase as predicted, we may see a shift in plant communities from stress-tolerant species, such as lichens and ericaceous shrubs, to more colonizing species, such as certain graminoids.

  17. Transcriptome resources and functional characterization of monoterpene synthases for two host species of the mountain pine beetle, lodgepole pine (Pinus contorta) and jack pine (Pinus banksiana)

    2013-01-01

    Background The mountain pine beetle (MPB, Dendroctonus ponderosae) epidemic has affected lodgepole pine (Pinus contorta) across an area of more than 18 million hectares of pine forests in western Canada, and is a threat to the boreal jack pine (Pinus banksiana) forest. Defence of pines against MPB and associated fungal pathogens, as well as other pests, involves oleoresin monoterpenes, which are biosynthesized by families of terpene synthases (TPSs). Volatile monoterpenes also serve as host recognition cues for MPB and as precursors for MPB pheromones. The genes responsible for terpene biosynthesis in jack pine and lodgepole pine were previously unknown. Results We report the generation and quality assessment of assembled transcriptome resources for lodgepole pine and jack pine using Sanger, Roche 454, and Illumina sequencing technologies. Assemblies revealed transcripts for approximately 20,000 - 30,000 genes from each species and assembly analyses led to the identification of candidate full-length prenyl transferase, TPS, and P450 genes of oleoresin biosynthesis. We cloned and functionally characterized, via expression of recombinant proteins in E. coli, nine different jack pine and eight different lodgepole pine mono-TPSs. The newly identified lodgepole pine and jack pine mono-TPSs include (+)-α-pinene synthases, (-)-α-pinene synthases, (-)-β-pinene synthases, (+)-3-carene synthases, and (-)-β-phellandrene synthases from each of the two species. Conclusion In the absence of genome sequences, transcriptome assemblies are important for defence gene discovery in lodgepole pine and jack pine, as demonstrated here for the terpenoid pathway genes. The product profiles of the functionally annotated mono-TPSs described here can account for the major monoterpene metabolites identified in lodgepole pine and jack pine. PMID:23679205

  18. Transcriptome resources and functional characterization of monoterpene synthases for two host species of the mountain pine beetle, lodgepole pine (Pinus contorta) and jack pine (Pinus banksiana).

    Hall, Dawn E; Yuen, Macaire M S; Jancsik, Sharon; Quesada, Alfonso Lara; Dullat, Harpreet K; Li, Maria; Henderson, Hannah; Arango-Velez, Adriana; Liao, Nancy Y; Docking, Roderick T; Chan, Simon K; Cooke, Janice Ek; Breuil, Colette; Jones, Steven Jm; Keeling, Christopher I; Bohlmann, Jörg

    2013-05-16

    The mountain pine beetle (MPB, Dendroctonus ponderosae) epidemic has affected lodgepole pine (Pinus contorta) across an area of more than 18 million hectares of pine forests in western Canada, and is a threat to the boreal jack pine (Pinus banksiana) forest. Defence of pines against MPB and associated fungal pathogens, as well as other pests, involves oleoresin monoterpenes, which are biosynthesized by families of terpene synthases (TPSs). Volatile monoterpenes also serve as host recognition cues for MPB and as precursors for MPB pheromones. The genes responsible for terpene biosynthesis in jack pine and lodgepole pine were previously unknown. We report the generation and quality assessment of assembled transcriptome resources for lodgepole pine and jack pine using Sanger, Roche 454, and Illumina sequencing technologies. Assemblies revealed transcripts for approximately 20,000 - 30,000 genes from each species and assembly analyses led to the identification of candidate full-length prenyl transferase, TPS, and P450 genes of oleoresin biosynthesis. We cloned and functionally characterized, via expression of recombinant proteins in E. coli, nine different jack pine and eight different lodgepole pine mono-TPSs. The newly identified lodgepole pine and jack pine mono-TPSs include (+)-α-pinene synthases, (-)-α-pinene synthases, (-)-β-pinene synthases, (+)-3-carene synthases, and (-)-β-phellandrene synthases from each of the two species. In the absence of genome sequences, transcriptome assemblies are important for defence gene discovery in lodgepole pine and jack pine, as demonstrated here for the terpenoid pathway genes. The product profiles of the functionally annotated mono-TPSs described here can account for the major monoterpene metabolites identified in lodgepole pine and jack pine.

  19. Two attempts at grounding social critique in „ordinary“ actors’ perspectives: The critical theories of Nancy Fraser and Axel Honneth

    Ivković Marjan

    2014-01-01

    Full Text Available This paper analyzes two contemporary, „third-generation“ perspectives within critical theory - Nancy Fraser’s and Axel Honneth’s - with the aim of examining the degree to which the two authors succeed in grounding the normative criteria of social critique in the perspectives of ’ordinary’ social actors, as opposed to speculative social theory. To that end, the author focuses on the influential debate between Fraser and Honneth Redistribution or Recognition? which concerns the appropriate normative foundations of a „post-metaphysical“ critical theory, and attempts to reconstruct the fundamental 29 disagreements between Fraser and Honneth over the meaning and tasks of critical theory. The author concludes that both critical theorists ultimately secure the normative foundations of critique through substantive theorizations of the social, which frame the two authors’ „reconstructions“ of the normativity of everyday social action, but argues that post-metaphysical critical theory does not have to abandon comprehensive social theory in order to be epistmologically „non-authoritarian“. [Projekat Ministarstva nauke Republike Srbije, br. 43007: Ethics and Politics of Environment: Institutions, Techniques and Norms Facing the Challenge of Environmental Change

  20. “I Stand Out Like a Raven”: Depicting the Female Detective and Tudor History in Nancy Bilyeau’s The Crown

    Beyer Charlotte

    2017-06-01

    Full Text Available This article examines the portrayal of female identity and crime in the Tudor period in Nancy Bilyeau’s contemporary historical crime fiction novel, The Crown (2012. Featuring a female detective figure, Joanna Stafford, Bilyeau’s novel forms part of the wealth of contemporary fiction using Tudor history as context, reflecting a continued interest in and fascination with this period and its prominent figures. This article examines Bilyeau’s representation of the Tudor period in The Crown through the depiction of English society and culture from a contemporary perspective, employing genre fiction in order to highlight issues of criminality. My investigation of The Crown as crime fiction specifically involves analysing gender-political questions and their portrayal within the novel and its tumultuous historical context. This investigation furthermore explores the depiction of agency, individuality, religion, and politics. The article concludes that Bilyeau’s suspense-filled novel provides an imaginative representation of Tudor history through the prism of the crime fiction genre. Central to this project is its employment of a resourceful and complex female detective figure at the heart of the narrative.

  1. Differential effects of plant ontogeny and damage type on phloem and foliage monoterpenes in jack pine (Pinus banksiana).

    Erbilgin, Nadir; Colgan, L Jessie

    2012-08-01

    Coniferous trees have both constitutive and inducible defences that deter or kill herbivores and pathogens. We investigated constitutive and induced monoterpene responses of jack pine (Pinus banksiana Lamb.) to a number of damage types: a fungal associate of the mountain pine beetle (Dendroctonus ponderosae Hopkins), Grosmannia clavigera (Robinson-Jeffrey & R.W. Davidson); two phytohormones, methyl jasmonate (MJ) and methyl salicylate (MS); simulated herbivory; and mechanical wounding. We only included the fungal, MJ and mechanical wounding treatments in the field experiments while all treatments were part of the greenhouse studies. We focused on both constitutive and induced responses between juvenile and mature jack pine trees and differences in defences between phloem and needles. We found that phytohormone applications and fungal inoculation resulted in the greatest increase in monoterpenes in both juvenile and mature trees. Additionally, damage types differentially affected the proportions of individual monoterpenes: MJ-treated mature trees had higher myrcene and β-pinene than fungal-inoculated mature trees, while needles of juveniles inoculated with the fungus contained higher limonene than MJ- or MS-treated juveniles. Although the constitutive monoterpenes were higher in the phloem of juveniles than mature jack pine trees, the phloem of mature trees had a much higher magnitude of induction. Further, induced monoterpene concentrations in juveniles were higher in phloem than in needles. There was no difference in monoterpene concentration between phytohormone applications and G. clavigera inoculation in mature trees, while in juvenile trees MJ was different from both G. clavigera and simulated herbivory in needle monoterpenes, but there was no difference between phytohormone applications and simulated herbivory in the phloem.

  2. Facile synthesis of highly branched jacks-like ZnO nanorods and their applications in dye-sensitized solar cells

    Sudhagar, P. [Center for Next Generation Dye-sensitized Solar Cells, WCU Program Department of Energy Engineering, Hanyang University, Seongdong-gu, Seoul- 133 791 (Korea, Republic of); Kumar, R. Saravana [R and D Department of Physics, Kongunadu Arts and Science College, Coimbatore 641 029, Tamilnadu (India); Jung, June Hyuk; Cho, Woohyung [Center for Next Generation Dye-sensitized Solar Cells, WCU Program Department of Energy Engineering, Hanyang University, Seongdong-gu, Seoul- 133 791 (Korea, Republic of); Sathyamoorthy, R. [R and D Department of Physics, Kongunadu Arts and Science College, Coimbatore 641 029, Tamilnadu (India); Won, Jongok [Department of Chemistry, Sejong University, Gwangjin-gu, Seoul 143-747 (Korea, Republic of); Kang, Yong Soo, E-mail: kangys@hanyang.ac.kr [Center for Next Generation Dye-sensitized Solar Cells, WCU Program Department of Energy Engineering, Hanyang University, Seongdong-gu, Seoul- 133 791 (Korea, Republic of)

    2011-09-15

    Graphical abstract: -- Abstract: Highly branched, jacks-like ZnO nanorods architecture were explored as a photoanode in dye-sensitized solar cells, and their photovoltaic performance was compared with that of branch-free ZnO nanorods photoanodes. The highly branched network and large pores of the jacks-like ZnO nanorods electrodes enhances the charge transport, and electrolyte penetration. Thus, the jacks-like ZnO nanorods DSSCs render a higher conversion efficiency of {eta} = 1.82% (V{sub oc} = 0.59 V, J{sub sc} = 5.52 mA cm{sup -2}) than that of the branch-free ZnO nanorods electrodes ({eta} = 1.08%, V{sub oc} = 0.49 V, J{sub sc} = 4.02 mA cm{sup -2}). The incident photon-to-current conversion efficiency measurements reveal that the jacks-like ZnO nanorods DSSCs exhibit higher internal quantum efficiency ({approx}59.1%) than do the branch-free ZnO nanorods DSSC ({approx}52.5%). The charge transfer resistances at the ZnO/dye/electrolyte interfaces investigated using electrochemical impedance spectroscopy showed that the jacks-like ZnO nanorods DSSC had high charge transfer resistance and a slightly longer electron lifetime, thus improving the solar-cell performance.

  3. The lodgepole × jack pine hybrid zone in Alberta, Canada: a stepping stone for the mountain pine beetle on its journey East across the boreal forest?

    Lusebrink, Inka; Erbilgin, Nadir; Evenden, Maya L

    2013-09-01

    Historical data show that outbreaks of the tree killing mountain pine beetle are often preceded by periods of drought. Global climate change impacts drought frequency and severity and is implicated in the range expansion of the mountain pine beetle into formerly unsuitable habitats. Its expanded range has recently reached the lodgepole × jack pine hybrid zone in central Alberta, Canada, which could act as a transition from its historical lodgepole pine host to a jack pine host present in the boreal forest. This field study tested the effects of water limitation on chemical defenses of mature trees against mountain pine beetle-associated microorganisms and on beetle brood success in lodgepole × jack pine hybrid trees. Tree chemical defenses as measured by monoterpene emission from tree boles and monoterpene concentration in needles were greater in trees that experienced water deficit compared to well-watered trees. Myrcene was identified as specific defensive compound, since it significantly increased upon inoculation with dead mountain pine beetles. Beetles reared in bolts from trees that experienced water deficit emerged with a higher fat content, demonstrating for the first time experimentally that drought conditions benefit mountain pine beetles. Further, our study demonstrated that volatile chemical emission from tree boles and phloem chemistry place the hybrid tree chemotype in-between lodgepole pine and jack pine, which might facilitate the host shift from lodgepole pine to jack pine.

  4. Facile synthesis of highly branched jacks-like ZnO nanorods and their applications in dye-sensitized solar cells

    Sudhagar, P.; Kumar, R. Saravana; Jung, June Hyuk; Cho, Woohyung; Sathyamoorthy, R.; Won, Jongok; Kang, Yong Soo

    2011-01-01

    Graphical abstract: -- Abstract: Highly branched, jacks-like ZnO nanorods architecture were explored as a photoanode in dye-sensitized solar cells, and their photovoltaic performance was compared with that of branch-free ZnO nanorods photoanodes. The highly branched network and large pores of the jacks-like ZnO nanorods electrodes enhances the charge transport, and electrolyte penetration. Thus, the jacks-like ZnO nanorods DSSCs render a higher conversion efficiency of η = 1.82% (V oc = 0.59 V, J sc = 5.52 mA cm -2 ) than that of the branch-free ZnO nanorods electrodes (η = 1.08%, V oc = 0.49 V, J sc = 4.02 mA cm -2 ). The incident photon-to-current conversion efficiency measurements reveal that the jacks-like ZnO nanorods DSSCs exhibit higher internal quantum efficiency (∼59.1%) than do the branch-free ZnO nanorods DSSC (∼52.5%). The charge transfer resistances at the ZnO/dye/electrolyte interfaces investigated using electrochemical impedance spectroscopy showed that the jacks-like ZnO nanorods DSSC had high charge transfer resistance and a slightly longer electron lifetime, thus improving the solar-cell performance.

  5. Automated detection and mapping of crown discolouration caused by jack pine budworm with 2.5 m resolution multispectral imagery

    Leckie, Donald G.; Cloney, Ed; Joyce, Steve P.

    2005-05-01

    Jack pine budworm ( Choristoneura pinus pinus (Free.)) is a native insect defoliator of mainly jack pine ( Pinus banksiana Lamb.) in North America east of the Rocky Mountains. Periodic outbreaks of this insect, which generally last two to three years, can cause growth loss and mortality and have an important impact ecologically and economically in terms of timber production and harvest. The jack pine budworm prefers to feed on current year needles. Their characteristic feeding habits cause discolouration or reddening of the canopy. This red colouration is used to map the distribution and intensity of defoliation that has taken place that year (current defoliation). An accurate and consistent map of the distribution and intensity of budworm defoliation (as represented by the red discolouration) at the stand and within stand level is desirable. Automated classification of multispectral imagery, such as is available from airborne and new high resolution satellite systems, was explored as a viable tool for objectively classifying current discolouration. Airborne multispectral imagery was acquired at a 2.5 m resolution with the Multispectral Electro-optical Imaging Sensor (MEIS). It recorded imagery in six nadir looking spectral bands specifically designed to detect discolouration caused by budworm and a near-infrared band viewing forward at 35° was also used. A 2200 nm middle infrared image was acquired with a Daedalus scanner. Training and test areas of different levels of discolouration were created based on field observations and a maximum likelihood supervized classification was used to estimate four classes of discolouration (nil-trace, light, moderate and severe). Good discrimination was achieved with an overall accuracy of 84% for the four discolouration levels. The moderate discolouration class was the poorest at 73%, because of confusion with both the severe and light classes. Accuracy on a stand basis was also good, and regional and within stand

  6. Analýza image produktu Jack Daniel´s Tennessee Fire na českém trhu

    Papoušek, Jiří

    2015-01-01

    This Diploma Thesis focuses on a new alcoholic product in the Czech Republic - Jack Daniel's Tennessee Fire. It examines its popularity amongst consumers, its relation to other products in the range of the brand and to the main competitors of the other brands. For better interpretation of the results there is a questionnaire research. The aim of this work is the image analysis of this product in the Czech market and to offer potential recommendations for the brand in the future which come out...

  7. Chemical composition of the leaf essential oils of Murraya koenigii (L. Spreng and Murraya paniculata (L. Jack

    Jasim Uddin Chowdhury

    2008-06-01

    Full Text Available The chemical composition of the leaf oils of Murraya koenigii (L. Spreng and M. paniculata (L. Jack from Bangladesh was studied by gas chromatography mass spectroscopy (GC-MS. M. koenigii oil contained 39 compounds of which the major is 3-carene (54.2% followed by caryophyllene (9.5%. Oil of M. paniculata contained 58 compounds of which the major are caryophyllene oxide (16.6%, b-caryophyllene (11.8%, spathulenol (10.2%, b-elemene (8.9%, germacrene D (6.9% and cyclooctene, 4-methylene-6-(1-propenylidene (6.4%. The compositions of both oils varied qualitatively and quantitatively.

  8. Neoarchean metamorphism recorded in high-precision Sm-Nd isotope systematics of garnets from the Jack Hills (Western Australia)

    Eccles, K. A.; Baxter, E. F.; Mojzsis, S. J.; Marschall, H.; Williams, M. L.; Jercinovic, M. J.

    2013-12-01

    Studies of metasedimentary rocks from the Jack Hills, which host Earth's oldest known detrital minerals, have focused on zircon and occasionally monazite or xenotime, but no attention has been directed toward one of the most common mineral markers of metamorphism: garnet. Garnet can provide a record of the post-depositional, prograde metamorphic history of Archean metasedimentary rocks. Additionally, the use of a newly developed detrital garnet dating technique [1,2] may reveal information about pre-depositional metamorphism that could address lingering questions about the nature and timing of Earth's earliest tectonometamorphic events. Here we investigate garnet from the Jack Hills metasedimentary rocks to test whether they record in situ metamorphism or are a detrital relict of even older metamorphic events. We identified garnet in two bulk quartz-pebble conglomerate samples collected from the 'discovery' outcrop at Eranondoo Hill in the Jack Hills of Western Australia. Electron microprobe analyses of polished grains and SEM measurements of unpolished grain surfaces are consistent, revealing garnet composition indicative of a single generation/population of predominantly almandine-spessartine solid solution (~10-35% mole fraction spessartine). Compositional maps of garnet grains reveal little zoning and no discontinuities, most consistent with a single growth event. Dating Jack Hills' garnet via the Sm-Nd system is possible due to continued development of small sample analysis techniques, including running NdO+ TIMS analyses with Ta2O5 activator [3] permitting Ma for two point isochrons between clean garnet (Sm/Nd ≥ 1.0) and their leached inclusion populations [2]. Four grouped garnet grain separates from one sample yield preliminary dates of 2703.6×6.0Ma, 2612.4×6.0Ma, 2605.0×5.5Ma, and 2567.3×8.3Ma, while the second sample yielded a date of 2579.6×4.6 Ma (2σ). Compositional and geochronologic data indicate likely in situ garnet growth during a late

  9. Characterization of inclusions in terrestrial impact formed zircon: Constraining the formation conditions of Hadean zircon from Jack Hills, Western Australia

    Faltys, J. P.; Wielicki, M. M.; Sizemore, T. M.

    2017-12-01

    Due to the discovery and subsequent geochemical analysis of Hadean terrestrial material (e.g. detrital zircon from Jack Hills, Western Australia), a dramatic paradigm shift has occurred in the hypothesized near surface conditions of the first 500 million years of Earth's evolution. From a hellish setting riddled with impactors and not fit for life to a much milder environment that may have been uniquely suitable for the origin of life. Geochemical analyses of these ancient materials have been used to suggest the presence of water at or near the surface as well as the existence of continental crust during the Hadean, both of which have been suggested as necessary for the origin of life. However, the intensity of extraterrestrial bombardment during the Hadean and the effects of such events on the origin of life remains poorly understood. Clearly, as evidenced by Phanerozoic impact events, extraterrestrial impactors have the potential to dramatically effect the environment, particularly the biosphere. Early Earth likely experienced multiple large impact events, as evidenced by the lunar record, however whether those impacts were sufficient to frustrate the origin of life remains an open question. Although multiple lines of evidence, including the inclusion population, suggest the formation of Hadean zircon from Jack Hills as crystallizing in an under-thrust environment from S-type magmas, a recent study has suggested their formation in an impact melt environment analogous to a portion of the Sudbury Igneous Complex at the Sudbury impact structure. To determine between these two formation scenarios we have under-taken an inclusion study of terrestrial impact formed zircon from four of the largest terrestrial impact structures (Sudbury, Canada; Manicouagan, Canada; Vredefort, South Africa; Morokweng, South Africa), to compare to the vast inclusion dataset that exists for Jack Hills zircon. Preliminary data suggests a different inclusion population, from Hadean zircon

  10. Debris flow from 2012 failure of moraine-dammed lake, Three Fingered Jack volcano, Mount Jefferson Wilderness, Oregon

    Sherrod, David R.; Wills, Barton B.

    2014-01-01

    In the late spring or early summer of 2012, a flood emanated from a small moraine-dammed lake on the northeast flank of Three Fingered Jack in the Mount Jefferson Wilderness. Channel erosion or slope collapse breached the natural dam of the lake, leading to a sudden lowering of lake level by 2.8 m and discharge of 12,700 cubic meters (m3) of water. The resulting debris flow formed a bouldery deposit extending about 0.35 km downslope.

  11. Was Jack the Ripper a Slaughterman? Human-Animal Violence and the World’s Most Infamous Serial Killer

    Knight, Andrew; Watson, Katherine D.

    2017-01-01

    Simple Summary The identity of Jack the Ripper remains one of the greatest unsolved crime mysteries in history. Jack was notorious both for the brutality of his murders and also for his habit of stealing organs from his victims. His speed and skill in doing so, in conditions of poor light and haste, fueled theories he was a surgeon. However, re-examination of a mortuary sketch from one of his victims has revealed several key aspects that strongly suggest he had no professional surgical training. Instead, the technique used was more consistent with that of a slaughterhouse worker. There were many small-scale slaughterhouses in East London in the 1880s, within which conditions were harsh for animals and workers alike. The brutalizing effects of such work only add to concerns highlighted by modern research that those who commit violence on animals are more likely to target people. Modern slaughterhouses are more humane in some ways but more desensitizing in others, and sociological research has indicated that communities with slaughterhouses are more likely to experience the most violent of crimes. The implications for modern animal slaughtering, and our social reliance on slaughterhouses, are explored. Abstract Hundreds of theories exist concerning the identity of “Jack the Ripper”. His propensity for anatomical dissection with a knife—and in particular the rapid location and removal of specific organs—led some to speculate that he must have been surgically trained. However, re-examination of a mortuary sketch of one of his victims has revealed several aspects of incisional technique highly inconsistent with professional surgical training. Related discrepancies are also apparent in the language used within the only letter from Jack considered to be probably authentic. The techniques he used to dispatch his victims and retrieve their organs were, however, highly consistent with techniques used within the slaughterhouses of the day. East London in the 1880s had

  12. Heritability and complex segregation analysis of deafness in Jack Russell Terriers

    Strain George M

    2007-11-01

    Full Text Available Abstract Background The association between patterns of pigmentation and deafness in the dog has a long-documented history, with reports dating back over one hundred years. Long suspected of having a genetic basis, the search for loci with a pronounced influence in the expression of hearing loss in the dog has yet to be successful. No studies in the dog to date have found a possible influence of a specific colour locus associated with deafness. The present study is intended to evaluate the heritability of deafness in the Jack Russell Terrier (JRT, characterize the mode of inheritance, and evaluate the existence of a sex, coat colour, or coat texture influence on the expression of sensorineural deafness. Results The estimation of heritability of deafness in the JRT was 0.22 when deafness was considered a binary (normal/deaf trait and 0.31 when deafness was considered a three-category (normal/unilateral/bilateral deafness. The influence of coat colour in the incidence of JRT deafness was statistically significant, indicating that dogs with more white are more likely to be deaf. The influence of sex or coat texture was not statistically significant in the incidence of JRT deafness. Complex segregation analysis revealed a model of a single locus with a large effect on the binary measure of hearing loss is not supported. Conclusion This is the first attempt, to our knowledge, to characterize a genetic component responsible for deafness in the JRT. The heritability of deafness in the JRT was found to be 0.22 and 0.31 considering deafness to be a two-category or three-category trait, respectively. There appears to be an influence of coat colour on the expression of deafness. In an attempt to characterize the mode of inheritance of deafness in the JRT, a model of a single locus with a large effect on hearing loss is not supported with this data. Further study is needed to determine if a single locus may be influencing deafness in the JRT. While the

  13. Hydraulic Shearing and Hydraulic Jacking Observed during Hydraulic Stimulations in Fractured Geothermal Reservoir in Pohang, Korea

    Min, K. B.; Park, S.; Xie, L.; Kim, K. I.; Yoo, H.; Kim, K. Y.; Choi, J.; Yoon, K. S.; Yoon, W. S.; Lee, T. J.; Song, Y.

    2017-12-01

    Enhanced Geothermal System (EGS) relies on sufficient and irreversible enhancement of reservoir permeability through hydraulic stimulation and possibility of such desirable change of permeability is an open question that can undermine the universality of EGS concept. We report results of first hydraulic stimulation campaign conducted in two deep boreholes in fractured granodiorite geothermal reservoir in Pohang, Korea. Borehole PX-1, located at 4.22 km, was subjected to the injection of 3,907 m3 with flow rate of up to 18 kg/s followed by bleeding off of 1,207 m3. The borehole PX-2, located at 4.35 km, was subjected to the injection of 1,970 m3 with flow rate of up to 46 kg/sIn PX-1, a sharp distinct decline of wellhead pressure was observed at around 16 MPa of wellhead pressure which was similar to the predicted injection pressure to induce hydraulic shearing. Injectivity interpretation before and after the hydraulic shearing indicates that permanent increase of permeability was achieved by a factor of a few. In PX-2, however, injectivity was very small and hydraulic shearing was not observed due possibly to the near wellbore damage made by the remedying process of lost circulation such as using lost circulation material during drilling. Flow rate of larger than 40 kg/s was achieved at very high well head pressure of nearly 90 MPa. Hydraulic jacking, that is reversible opening and closure of fracture with change of injection pressure, was clearly observed. Although sharp increase of permeability due to fracture opening was achieved with elevated injection pressure, the increased permeability was reversed with decreased injection pressure.Two contrasting response observed in the same reservoir at two different boreholes which is apart only 600 m apart provide important implication that can be used for the stimulation strategy for EGS.This work was supported by the New and Renewable Energy Technology Development Program of the Korea Institute of Energy Technology

  14. Paleomagnetism and Anisotropy of Magnetic Susceptibility study of the Miocene Jack Springs Tuff (Nevada, USA)

    Shields, S.; Petronis, M. S.; Pluhar, C. J.; Gordon, L.

    2014-12-01

    The mid-Miocene Jack Springs Tuff (JST) outcrops across the western Mina Deflection accommodation zone, west-central Nevada and into eastern California. Previously, the source location for the JST was unknown, yet recent studies northwest of Mono Lake, CA have identified a relatively un-rotated structural block in which to reference the paleomagnetic data. Although new studies have indicated that this block may be rotated up to 13º, we argue that the probable source area is located near the Bodie Hills, CA. At this site, the paleomagnetic reference direction is D = 353°, I = 43°, α95 = 7.7° (Carlson et al, 2013). Based on these data, the JST can be used to measure absolute vertical-axis rotation as well as enable reconstruction of the paleo-topography using the corrected anisotropy of magnetic susceptibility (AMS) data. A total of 19 sites were sampled to constrain Cenozoic to recent vertical axis rotation within the region and AMS experiments were conducted to determine the flow direction of the JST. Curie point estimates indicate that the JST ranges in titanium concentration from 0.042 to 1.10, indicating a low to moderate titanomagnetite phase (Akimoto, 1962). Demagnetization experiments reveal mean destructive fields of the NRM ranging between 15mT and 40mT suggesting that both multi-domain to pseudo-single domain grains are the dominant ferromagnetic phases that carry the remanence and AMS fabric. Preliminary paleomagnetic data yield stable single component demagnetization behavior for most sites that, after structural correction, indicate clockwise vertical axis rotation ranging from +20°± 10° to +60°± 11° between multiple fault blocks. The uncorrected AMS data yield oblate magnetic fabrics that can be used to infer the transport direction, source region, and paleovalley geometry of the JST. These data are tentatively interpreted to indicate west to east transport of the JST across the Mono Basin region into the Mina Deflection that was erupted and

  15. Epiberberine, a natural protoberberine alkaloid, inhibits urease of Helicobacter pylori and jack bean: Susceptibility and mechanism.

    Tan, Lihua; Li, Cailan; Chen, Hanbin; Mo, Zhizhun; Zhou, Jiangtao; Liu, Yuhong; Ma, Zhilin; Xu, Yuyao; Yang, Xiaobo; Xie, Jianhui; Su, Ziren

    2017-12-15

    In our previous study, Rhizoma Coptidis extract was found to exert more potent inhibitory effect than its major component berberine towards urease from Helicobacter pylori (HPU) and jack bean (JBU). In continuation of our work, the present study was designed to further comparatively investigate the urease inhibitory activities of five major protoberberine alkaloids in Rhizoma Coptidis, namely berberine, palmatine, coptisine, epiberberine, jateorhizine to identify the bioactive constituent, and illuminate the potential mechanism of action. Results indicated that the five protoberberine alkaloids acted as concentration-dependent inactivators of urease with IC 50 values ranging between 3.0 and 5087μM for HPU and 2.3->10,000μM for JBU, respectively. Notably, epiberberine (EB) was found to be the most potent inhibitor against both ureases with IC 50 values of 3.0±0.01μM for HPU and 2.3±0.01μM for JBU, which was more effective than the standard urease inhibitor, acetohydroxamic acid (83±0.01μM for HPU and 22±0.01μM for JBU, respectively). Further kinetic analysis revealed that the type of EB inhibition against HPU was slow-binding and uncompetitive, with K i of 10.6±0.01μM, while slow-binding and competitive against JBU with K i of 4.6±0.01μM. Addition of thiol reagents, such as l-cysteine, glutathione and dithiothreitol, significantly abolished the inhibition, while Ni 2+ competitive inhibitors, boric acid and sodium fluoride, synergetically inhibited urease with EB, indicating the obligatory role of the active site sulfhydryl group for the inhibition. In addition, binding of EB with the urease proved to be reversible, as about 65% and 90% enzymatic activity of HPU and JBU, respectively, could be restored by dithiothreitol application. These findings highlighted the potential role of Rhizoma Coptidis protoberberine alkaloids, especially EB, as a lead urease inhibitor in the treatment of diseases associated with ureolytic bacteria. Thus, EB had good

  16. Development and simulation of the air-jack for emergency like a huge disaster; Kyujoyo eajakki no kaihatsu to sono simyureshon

    Katsuyama, Kunihisa.; Ogata, Yuji.; Wada, Yuji. [National Institute for Resources and Environment, Tsukuba (Japan); Hashizume, Kiyoshi.; Nishida, Kenjiro. [Nippon Kayaku Corp., Tokyo (Japan)

    1999-02-28

    When a disaster is so huge like Kobe earthquake, every energy line is killed. Even if we want to help the sufferers, we have no energy to move machines to help them. As collapsed houses are very heavy, we need machines to remove collapsed stuff. Explosives include a lot of energy in themselves. So, an air-jack which has explosives inside was developed to remove collapsed stuff on suffered people. A simple air-jack was made and tested. One concrete block, 50cm x 50cm x 50cm, was lifted by the simple air-jack. A simulation of lifting the concrete block was carried out with a programme ANSYS on the super computer. (author)

  17. Preliminary results of the empirical validation of daily increments in otoliths of jack mackerel Trachurus symmetricus murphyi (Nichols, 1920 marked with oxytetracycline

    Miguel Araya

    2003-12-01

    Full Text Available The frequency of microincrement formation in sagittae otoliths of jack mackerel Trachurus symmetricus was validated using experiments on captive fish. Adult jack mackerel were injected with a dose of 100 mg of oxytetracycline/kg of fish. A second injection was performed 30 days later. The fish were then sacrificed and their sagittae otoliths were extracted. Thin sections of the otoliths were prepared and observed through an epifluorescent microscope using ultraviolet light. Two fluorescent marks corresponding to the two injections were clearly visible. The average number of microincrements between the two fluorescent marks was 29 (n=10; S.D.=1.63 and the median was 29.3. The Wilcoxon signed-rank test indicated that this value was not significantly different from 30. This result indicates that microincrements in otoliths of adult jack mackerel of between 28.4 and 37.7 cm fork length are formed with a daily frequency.

  18. Biochemical components of seminal plasma and their correlation to the fresh seminal characteristics in Marwari stallions and Poitou jacks

    Thirumala Rao Talluri

    2017-02-01

    Full Text Available Aim: To investigate various biochemical components of seminal plasma in Marwari stallions and Poitou Jacks and to find out their correlation with that of the seminal characteristics. Materials and Methods: In this study, semen was collected from six Marwari stallions and six Poitou jacks aged from 4 to 6 years and with known fertility status. The semen collection from the stallions were collected during the breeding season, i.e., between the months of April and June. From the collected semen ejaculates, we estimated the values of some biochemical components, viz., total protein content, total lipid content, and enzymes such as glutamic pyruvic transaminase (GPT, glutamic oxaloacetic transaminase (GOT, alkaline phosphatase (ALP, acid phosphatase (ACP, and lactate dehydrogenase (LDH as well as concentrations of glucose, cholesterol, total calcium (Ca, and phosphorus (P and correlations among different seminal parameters were statistically examined using the Pearson correlation coefficient. Results: In this study, we found positive correlations between semen volume as well as sperm concentration and GOT, GPT, ALP and ACP for both the group stallions. Significant correlation between motility and glucose, GOT and GPT could be an indication for their role metabolism and protection against free radicals to the spermatozoa. Conclusion: Based on the results, it is concluded that there is a positive correlation between some biochemical values such as glucose, Ca, ALP, and LDH and seminal parameters which play a key role in capacitation and onward movement of the spermatozoa.

  19. EU to tackle trucker bottlenecks / Todd Graham

    Graham, Todd

    2006-01-01

    Läti peaminister Aigars Kalvitis ütles Euroopa Komisjonis, et veoautode järjekorra probleem piiril on ka Euroopa ühine mure. Ainult Venemaa tolli olukorras süüdistada ei saa. Tabel: Trucks on the border

  20. [The opening lesson in the course on history and geography given by Paul Vidal de la Blache at the Faculty of Nancy: reflections of a historian newly turned geographer].

    Lira, Larissa Alves de

    2013-11-30

    The aim of this presentation is to divulge the translation into Portuguese of the inaugural lesson given by French geographer Paul Vidal de la Blache at the Faculty of Nancy, given and published in 1873. This inaugural lesson already reveals the general principles proposed by the undisputed master of the French school of geography, which oriented French geography for many decades. A description is also given of the political and institutional context involving the institutionalization of modern geography in the last nineteenth century and the web of alliances and exchanges with historians, configuring an inheritance that Vidal de la Blache readily incorporated and transformed.

  1. Effects of introgression on the genetic population structure of two ecologically and economically important conifer species: lodgepole pine (Pinus contorta var. latifolia) and jack pine (Pinus banksiana).

    Cullingham, Catherine I; Cooke, Janice E K; Coltman, David W

    2013-10-01

    Forest trees exhibit a remarkable range of adaptations to their environment, but as a result of frequent and long-distance gene flow, populations are often only weakly differentiated. Lodgepole and jack pine hybridize in western Canada, which adds the opportunity for introgression through hybridization to contribute to population structure and (or) adaptive variation. Access to large sample size, high density SNP datasets for these species would improve our ability to resolve population structure, parameterize introgression, and separate the influence of demography from adaptation. To accomplish this, 454 transcriptome reads for lodgepole and jack pine were assembled using Newbler and MIRA, the assemblies mined for SNPs, and 1536 SNPs were selected for typing on lodgepole pine, jack pine, and their hybrids (N = 536). We identified population structure using both Bayesian clustering and discriminate analysis of principle components. Introgressed SNP loci were identified and their influence on observed population structure was assessed. We found that introgressed loci resulted in increased differentiation both within lodgepole and jack pine populations. These findings are timely given the recent mountain pine beetle population expansion in the hybrid zone, and will facilitate future studies of adaptive traits in these ecologically important species.

  2. Durable Reliability of Jack-up Platforms. The impact of Fatigue, Fracture and Effect of Extreme Environmental Loads on the Structural Reliability

    Shabakhty, N.

    2004-01-01

    A variety of factors is governing the operational conditions of jack-up platforms. The platforms are moved to different locations, which are causing changes in water depth, environmental and seabed conditions, drilling depths, payload etc. Insight should be gained in how the different factors affect

  3. Movable chain jacks and winches: case study of PETROBRAS' P58/)62and ENI's Goliat

    Grindheim, Reidar [Aker Pusnes AS, Arendal (Norway)

    2012-07-01

    Recently, Aker Solutions delivered a movable chain jack system to PETROBRAS's P58/P62 FPSOs and a movable windlass system to ENI's Goliat FPSO. This paper highlights the main differences between the two systems and when it is beneficial to employ movable systems. There are many parameters to consider in determining which system to use - also a traditional system involving a single winch or chain jack per mooring line may in many cases be preferred. The movable chain jack concept is designed to operate multiple mooring lines within the same cluster. A single chain jack is lifted by a skidding gantry and moved to the next mooring line and so forth. Installation and messenger chains are moved using a large sliding chain locker allowing for later offloading of the surplus chain. The movable windlass system is also designed to operate multiple mooring lines within the same cluster. However, in this case the winch is rotary and can operate via electric or hydraulic power. One of the main considerations is to move the windlass and keep the mooring lines intact without cutting them. (author)

  4. Anti-inflammatory effect of ethanolic extract of spine, skin and rind of Jack fruit peel - A comparative study.

    Meera, M; Ruckmani, A; Saravanan, R; Lakshmipathy Prabhu, R

    2017-10-09

    The present study was conducted to identify the chemical constituents and evaluate the anti-inflammatory activity of crude ethanolic extracts of spine, skin and rind of jack fruit (Artocarpus heterophyllus) peel. Polyphenol and flavonoid contents were assessed using Folin's Ciocalteu reagent and aluminium chloride methods which revealed 316, 355 and 382 mg tannic acid equivalent/g of polyphenol and 96.7, 131.6 and 164.6 mg quercetin equivalent/g of flavonoid in spine, skin and rind, respectively. Anti-inflammatory activity of all three extracts was comparable to diclofenac in vitro and in vivo studies. Skin exhibited maximum anti-inflammatory activity, rind had preferential inhibition on Cyclooxygenase-2 and spine and skin inhibited both Cyclooxygenase-1 and 2 in vitro.

  5. Chemical composition of the leaf essential oils of Murraya koenigii (L. Spreng and Murraya paniculata (L. Jack

    Jasim Uddin Chowdhury

    2008-12-01

    Full Text Available The chemical composition of the leaf oils of Murraya koenigii (L. Spreng and M. paniculata (L. Jack from Bangladesh was studied by gas chromatography mass spectroscopy (GC-MS. M. koenigii oil contained 39 compounds of which the major is 3-carene (54.2% followed by caryophyllene (9.5%. Oil of M. paniculata contained 58 compounds of which the major are caryophyllene oxide (16.6%, beta-caryophyllene (11.8%, spathulenol (10.2%, beta-elemene (8.9%, germacrene D (6.9% and cyclooctene, 4-methylene-6-(1-propenylidene (6.4%. The composi-tions of both oils varied qualitatively and quantitatively.

  6. What can zircon ages from the Jack Hills detrital zircon suite really tell us about Hadean geodynamics?

    Whitehouse, Martin; Nemchin, Alexander

    2015-04-01

    As the only direct sample of the Hadean Earth, detrital zircon grains from the Jack Hills, Western Australia, have been the subject of intense investigation over the almost three decades since their discovery. A wide variety of geochemical and isotopic analyses of these grains, as well as their mineral inclusions, have been used variously to support two fundamentally different models for Hadean geodynamics: (i) Some form of (not necessarily modern-style) plate recycling generating felsic (continental-type?) crust at the boundaries [1, 2], or conversely (ii) the persistence of a long-lived, stagnant basaltic lid within which magmatism occurred as a result of internal temperature perturbations and/or impacts [3, 4], a model also generally consistent with a wide range of observations from post-Hadean geochemical reservoirs. Despite the considerable time and resources expended, the majority of these studies uncritically accept the individual U-Pb zircon ages, even though their veracity is key to many of the interpretations [5, 6]. We report here the results of an in-depth evaluation of all published (and new) U-Pb ages from the Jack Hills zircon suite in order to define age populations that can be used with a high degree of confidence in geodynamic interpretations. A notable problem in the interpretation of U-Pb data from ancient zircon grains (including those as young as the Neoarchean) is that disturbance of the systematics even several 100 Ma after crystallization causes data to spread along the concordia curve without becoming discernably discordant within the relatively large error bounds associated with U/Pb ages from in situ dating methods (e.g. SIMS). While 207Pb/206Pb ages are typically more precise, individually they provide no means to detect Pb-loss-induced younging. However, if two or preferably more analyses have been made in the same zircon growth zone, a reasonable evaluation of the possibility of Pb-loss can be made. In the available Jack Hills zircon

  7. Eurycomanone and Eurycomanol from Eurycoma longifolia Jack as Regulators of Signaling Pathways Involved in Proliferation, Cell Death and Inflammation

    Shéhérazade Hajjouli

    2014-09-01

    Full Text Available Eurycomanone and eurycomanol are two quassinoids from the roots of Eurycoma longifolia Jack. The aim of this study was to assess the bioactivity of these compounds in Jurkat and K562 human leukemia cell models compared to peripheral blood mononuclear cells from healthy donors. Both eurycomanone and eurycomanol inhibited Jurkat and K562 cell viability and proliferation without affecting healthy cells. Interestingly, eurycomanone inhibited NF-κB signaling through inhibition of IκBα phosphorylation and upstream mitogen activated protein kinase (MAPK signaling, but not eurycomanol. In conclusion, both quassinoids present differential toxicity towards leukemia cells, and the presence of the α,β-unsaturated ketone in eurycomanone could be prerequisite for the NF-κB inhibition.

  8. Hi-Jack: a novel computational framework for pathway-based inference of host–pathogen interactions

    Kleftogiannis, Dimitrios A.

    2015-03-09

    Motivation: Pathogens infect their host and hijack the host machinery to produce more progeny pathogens. Obligate intracellular pathogens, in particular, require resources of the host to replicate. Therefore, infections by these pathogens lead to alterations in the metabolism of the host, shifting in favor of pathogen protein production. Some computational identification of mechanisms of host-pathogen interactions have been proposed, but it seems the problem has yet to be approached from the metabolite-hijacking angle. Results: We propose a novel computational framework, Hi-Jack, for inferring pathway-based interactions between a host and a pathogen that relies on the idea of metabolite hijacking. Hi-Jack searches metabolic network data from hosts and pathogens, and identifies candidate reactions where hijacking occurs. A novel scoring function ranks candidate hijacked reactions and identifies pathways in the host that interact with pathways in the pathogen, as well as the associated frequent hijacked metabolites. We also describe host-pathogen interaction principles that can be used in the future for subsequent studies. Our case study on Mycobacterium tuberculosis (Mtb) revealed pathways in human-e.g. carbohydrate metabolism, lipids metabolism and pathways related to amino acids metabolism-that are likely to be hijacked by the pathogen. In addition, we report interesting potential pathway interconnections between human and Mtb such as linkage of human fatty acid biosynthesis with Mtb biosynthesis of unsaturated fatty acids, or linkage of human pentose phosphate pathway with lipopolysaccharide biosynthesis in Mtb. © The Author 2015. Published by Oxford University Press. All rights reserved.

  9. Fatty Acid Composition of Novel Host Jack Pine Do Not Prevent Host Acceptance and Colonization by the Invasive Mountain Pine Beetle and Its Symbiotic Fungus

    Ishangulyyeva, Guncha; Najar, Ahmed; Curtis, Jonathan M.

    2016-01-01

    Fatty acids are major components of plant lipids and can affect growth and development of insect herbivores. Despite a large literature examining the roles of fatty acids in conifers, relatively few studies have tested the effects of fatty acids on insect herbivores and their microbial symbionts. Particularly, whether fatty acids can affect the suitability of conifers for insect herbivores has never been studied before. Thus, we evaluated if composition of fatty acids impede or facilitate colonization of jack pine (Pinus banksiana) by the invasive mountain pine beetle (Dendroctonus ponderosae) and its symbiotic fungus (Grosmannia clavigera). This is the first study to examine the effects of tree fatty acids on any bark beetle species and its symbiotic fungus. In a novel bioassay, we found that plant tissues (hosts and non-host) amended with synthetic fatty acids at concentrations representative of jack pine were compatible with beetle larvae. Likewise, G. clavigera grew in media amended with lipid fractions or synthetic fatty acids at concentrations present in jack pine. In contrast, fatty acids and lipid composition of a non-host were not suitable for the beetle larvae or the fungus. Apparently, concentrations of individual, rather than total, fatty acids determined the suitability of jack pine. Furthermore, sampling of host and non-host tree species across Canada demonstrated that the composition of jack pine fatty acids was similar to the different populations of beetle’s historical hosts. These results demonstrate that fatty acids composition compatible with insect herbivores and their microbial symbionts can be important factor defining host suitability to invasive insects. PMID:27583820

  10. Effect of a previous high hydrostatic pressure treatment on lipid damage in chilled Chilean jack mackerel (Trachurus murphyi

    Maluenda, D.

    2013-12-01

    Full Text Available Lipid damage evolution was analyzed in chilled Chilean jack mackerel (Trachurus murphyi previously treated with high hydrostatic pressure (HHP technology. Different pressure levels and pressure holding times were tested. In addition, fish corresponding to pre- and post-rigor mortis (RM stages were comparatively studied. Previous HHP treatment led to a marked lipid hydrolysis inhibition in chilled fish. Increasing the pressure level and pressure holding time led to a lower free fatty acid content, with the effect of pressure being more relevant. According to the analysis of different types of lipid oxidation indexes, no effect of the previous HHP treatment on the lipid oxidation development could be determined in chilled jack mackerel. Concerning the effect of the RM stage of raw fish, a higher primary and secondary lipid oxidation development was observed in fish corresponding to the post-RM condition throughout the chilled storage; although a definite effect on lipid hydrolysis could not be found.Se estudió la evolución de la alteración lipídica en jurel chileno (Trachurus murphyi refrigerado previamente tratado a altas presiones hidrostáticas (HHP. Se aplicaron distintos valores de presión y tiempo de presurización; asimismo, se analizó de forma comparativa la respuesta al proceso del pescado inicial en estados pre- y post-rigor mortis (RM. El tratamiento previo por HHP produjo inhibición de la hidrólisis lipídica en pescado refrigerado, siendo más intenso el efecto de la presión que el del tiempo de presurización. De acuerdo con el análisis de distintos índices de oxidación, no se concluyó un efecto determinante sobre la oxidación lipídica por parte del tratamiento previo de HHP. En relación al efecto del estado de RM del pescado inicial, se observó una oxidación primaria y secundaria mayor en jurel correspondiente a la condición post-RM durante la conservación en refrigeración; sin embargo, no se detectó un efecto

  11. Kirit C. Shah, M.D. v. Stan Harris and Nancy Harris. "Construction of Legal Arguments, Statutes of Limitations, and Medical Malpractice." Lesson Plans for Secondary Teachers on How Lawyers Prepare Their Arguments. Courts in the Classroom: Curriculum Concepts and Other Information on Indiana's Courts for the K-12 Educator.

    Osborn, Elizabeth

    Stan and Nancy Harris filed a complaint against Kirit C. Shah, M.D., for misdiagnosing Mr. Harris's illness, charging Dr. Shah with negligence and asking for damages. A medical malpractice action in Indiana is governed by a two year statute of limitations. Because the Harrises failed to bring their action against Dr. Shah within this two year…

  12. Chemical and physical oceanographic profile data collected from CTD casts aboard NOAA Ship NANCY FOSTER in the Gulf of Mexico from 2010-08-13 to 2010-08-21 in response to the Deepwater Horizon oil spill event (NODC Accession 0069614)

    National Oceanic and Atmospheric Administration, Department of Commerce — Chemical and physical oceanographic profile data were collected aboard NOAA Ship NANCY FOSTER in the Gulf of Mexico from 2010-08-13 to 2010-08-21 in response to the...

  13. Comparative toxic effects of some xenobiotics on the germination and early seedling growth of jack pine (Pinus banksiana Lamb. ) and white birch (Betula papyrifera Marsh. )

    Weinberger, P; Vladut, R

    1981-12-01

    Seeds of jack pine (Pinus banksiana Lamb.) and white birch (Betula papyrifera Marsh.) were germinated in homogeneous emulsions or aqueous tank-mix solutions of fenitrothion or Matacil and their respective adjuvants: Atlox and Aerotex, or diluent oil No. 585 and nonylphenol. Percentage and peak germination values, water uptake, sprout length, ATP content, and morphological modifications were recorded from 0 to 14 or 21 days. Apart from 100 ppm fenitrothion which stimulated germination values, germination in jack pine was only marginally affected by any of the treatments; in contrast, white birch was negatively affected by all treatments. The most sensitive parameters of toxicity were the sprout length and ATP content after 14 days growth. Aberrant hypocotyl/root length ratios were evidenced in pine seeds after exposure to xenobiotic treatments which did not affect the germinative capacity of seeds. ATP content in the 14-day-old pine and birch seedlings was consistently higher than controls in all treatment sets. (Refs. 29).

  14. The web cast of the Nobel Prize of Physics of 2008, transmitted direct from Stockholm to the Globe of Science at CERN. Followed by a discussion among CERN theorists, with the participation of Jack Steinberger and John Ellis.

    Claudia Marcelloni

    2008-01-01

    The web cast of the Nobel Prize of Physics of 2008, transmitted direct from Stockholm to the Globe of Science at CERN. Followed by a discussion among CERN theorists, with the participation of Jack Steinberger and John Ellis.

  15. Chemical, laboratory analyses, physical and profile oceanographic data collected aboard the JACK FITZ in the Gulf of Mexico from 2010-08-18 to 2010-08-23 in response to the Deepwater Horizon Oil Spill event (NODC Accession 0069119)

    National Oceanic and Atmospheric Administration, Department of Commerce — Chemical, laboratory analyses, physical and profile oceanographic data were collected aboard the JACK FITZ in the Gulf of Mexico from 2010-08-18 to 2010-08-23 in...

  16. NRDA-processed CTD data from the JACK FITZ in the Gulf of Mexico, Cruise 3 Leg 1, collected from 2010-06-12 to 2010-06-20, associated with the Deepwater Horizon Oil Spill event (NCEI Accession 0128139)

    National Oceanic and Atmospheric Administration, Department of Commerce — Conductivity Temperature and Depth (CTD) measurements were collected aboard the R/V Jack Fitz, Cruise 03, to determine physical oceanographic parameters of the water...

  17. NRDA-processed CTD data from the JACK FITZ in the Gulf of Mexico, Cruise 2 Leg 1, collected from 2010-05-22 to 2010-05-31, associated with the Deepwater Horizon Oil Spill event (NCEI Accession 0128138)

    National Oceanic and Atmospheric Administration, Department of Commerce — Conductivity Temperature and Depth (CTD) measurements were collected aboard the R/V Jack Fitz, Cruise 02, to determine physical oceanographic parameters of the water...

  18. Chemical, laboratory analyses, physical and profile oceanographic data collected aboard the JACK FITZ in the Gulf of Mexico from 2010-06-12 to 2010-06-20 in response to the Deepwater Horizon Oil Spill event (NODC Accession 0069074)

    National Oceanic and Atmospheric Administration, Department of Commerce — Chemical, laboratory analyses, physical and profile oceanographic data were collected aboard the JACK FITZ in the Gulf of Mexico from 2010-06-12 to 2010-06-20 in...

  19. Proposal for the award of a contract for the supply of motor unit for the jacks for the LHC low-beta quadrupoles

    2005-01-01

    This document concerns the award of a contract for the supply of 134 motor units for the jacks for the LHC low-beta quadrupoles. The Finance Committee is invited to agree to the negotiation of a contract with ZTS VVU KOSICE (SK), the lowest bidder, for the supply of 134 motor units for a total amount of 1 266 674 Swiss francs, not subject to revision.

  20. Effects of soil temperature and elevated atmospheric CO2 concentration on gas exchange, in vivo carboxylation and chlorophyll fluorescence in jack pine and white birch seedlings

    Zhang, S.; Dang, Q-L.

    2005-01-01

    The interactive effects of soil temperature and elevated carbon dioxide on the photosynthetic functions of white birch and jack pine were investigated. Elevated carbon dioxide was found to significantly decrease the allocation of electron transport to photorespiration in both species by increasing electron allocation to Rubisco carboxylation. Photosynthetic down-regulation occurred in both species after four months in elevated carbon dioxide as evidenced by decreases in maximal carboxylation rate which were unaffected by soil temperature. 50 refs., 5 figs

  1. Validation of a high performance liquid chromatography method for quantitation of L-proline in 20 % tincture from Murraya paniculata L. Jack

    Varona Torres, Noel; Gutierrez Gaiten, Yamilet Irene; Casado Martin, Celia Magaly

    2014-01-01

    The search for analytical methods that may monitor the quality of drugs is an issue of great interest in the pharmaceutical field, even more if they are directed to studying chemical markers of medicinal plants, their extracts and phytomedicines. To validate a high-resolution liquid chromatography (HPLC) method for the quantitative determination of the L-proline amino acid as a marker substance in Murraya paniculata L. Jack tincture

  2. Increased air temperature during simulated autumn conditions does not increase photosynthetic carbon gain but affects the dissipation of excess energy in seedlings of the evergreen Conifer Jack Pine

    Busch, F.; Huner, N.; Ensminger, I.

    2007-01-01

    Temperature and daylength act as environmental signals that determine the length of the growing season in boreal evergreen conifers. Climate change might affect the seasonal development of these trees, as they will experience naturally decreasing daylength during autumn, while at the same time warmer air temperature will maintain photosynthesis and respiration. We characterized the down-regulation of photosynthetic gas exchange and the mechanisms involved in the dissipation of energy in Jack ...

  3. Pervasive remagnetization of detrital zircon host rocks in the Jack Hills, Western Australia and implications for records of the early geodynamo

    Weiss, Benjamin P.; Maloof, Adam C.; Tailby, Nicholas; Ramezani, Jahandar; Fu, Roger R.; Hanus, Veronica; Trail, Dustin; Bruce Watson, E.; Harrison, T. Mark; Bowring, Samuel A.; Kirschvink, Joseph L.; Swanson-Hysell, Nicholas L.; Coe, Robert S.

    2015-11-01

    It currently is unknown when Earth's dynamo magnetic field originated. Paleomagnetic studies indicate that a field with an intensity similar to that of the present day existed 3.5 billion years ago (Ga). Detrital zircon crystals found in the Jack Hills of Western Australia are some of the very few samples known to substantially predate this time. With crystallization ages ranging from 3.0-4.38 Ga, these zircons might preserve a record of the missing first billion years of Earth's magnetic field history. However, a key unknown is the age and origin of magnetization in the Jack Hills zircons. The identification of >3.9 Ga (i.e., Hadean) field records requires first establishing that the zircons have avoided remagnetization since being deposited in quartz-rich conglomerates at 2.65-3.05 Ga. To address this issue, we have conducted paleomagnetic conglomerate, baked contact, and fold tests in combination with U-Pb geochronology to establish the timing of the metamorphic and alteration events and the peak temperatures experienced by the zircon host rocks. These tests include the first conglomerate test directly on the Hadean-zircon bearing conglomerate at Erawandoo Hill. Although we observed little evidence for remagnetization by recent lightning strikes, we found that the Hadean zircon-bearing rocks and surrounding region have been pervasively remagnetized, with the final major overprinting likely due to thermal and/or aqueous effects from the emplacement of the Warakurna large igneous province at ∼1070 million years ago (Ma). Although localized regions of the Jack Hills might have escaped complete remagnetization, there currently is no robust evidence for pre-depositional (>3.0 Ga) magnetization in the Jack Hills detrital zircons.

  4. X-ray diffraction, XAFS and scanning electron microscopy study of otolith of a crevalle jack fish (caranx hippos)

    Pattanaik, Sidhartha [Bailey Hall 703, Illinois Institute of Technology, 3101 S. Wabash Avenue, Chicago, IL 60616 (United States)]. E-mail: sidpattanaik@yahoo.com

    2005-04-01

    The otolith of a crevalle jack fish (caranx hippos) has been investigated by means of X-ray diffraction, X-ray absorption fine structure spectroscopy and scanning electron microscopy techniques. The results suggest that the biomineralization of otolith occurs predominantly in the aragonite phase. A detailed X-ray Rietveld analysis showed that the first shell Ca-O distances in otolith lay in the range 2.371-2.652 A, with each calcium atom coordinated to 9 oxygen atoms. While the average Ca-O distance remains same in both otolith and aragonite, certain Ca-O distances in otolith differ markedly from those in aragonite. Such difference reflects the remarkable degree of control that the protein matrix exercised over packing of calcium and carbonate ions to promote growth of rarer aragonite otolith. In view of the complex coordination chemistry of calcium in otoliths, the EXAFS analysis was limited to obtaining local atomic environment about calcium up to the first Ca-O shell. EXAFS data showed an asymmetric distribution of Ca-O bond distances with the centroid of distribution at 2.48 A, which is closer to the average Ca-O distance in aragonite than in calcite. The asymmetry in the Ca-O peak is consistent with an apparent departure of Ca-O distances from a near regular distribution, as expected of an aragonite otolith.

  5. X-ray diffraction, XAFS and scanning electron microscopy study of otolith of a crevalle jack fish (caranx hippos)

    Pattanaik, Sidhartha

    2005-01-01

    The otolith of a crevalle jack fish (caranx hippos) has been investigated by means of X-ray diffraction, X-ray absorption fine structure spectroscopy and scanning electron microscopy techniques. The results suggest that the biomineralization of otolith occurs predominantly in the aragonite phase. A detailed X-ray Rietveld analysis showed that the first shell Ca-O distances in otolith lay in the range 2.371-2.652 A, with each calcium atom coordinated to 9 oxygen atoms. While the average Ca-O distance remains same in both otolith and aragonite, certain Ca-O distances in otolith differ markedly from those in aragonite. Such difference reflects the remarkable degree of control that the protein matrix exercised over packing of calcium and carbonate ions to promote growth of rarer aragonite otolith. In view of the complex coordination chemistry of calcium in otoliths, the EXAFS analysis was limited to obtaining local atomic environment about calcium up to the first Ca-O shell. EXAFS data showed an asymmetric distribution of Ca-O bond distances with the centroid of distribution at 2.48 A, which is closer to the average Ca-O distance in aragonite than in calcite. The asymmetry in the Ca-O peak is consistent with an apparent departure of Ca-O distances from a near regular distribution, as expected of an aragonite otolith

  6. Conformational change results in loss of enzymatic activity of jack bean urease on its interaction with silver nanoparticle.

    Ponnuvel, Shobana; Subramanian, Balakumar; Ponnuraj, Karthe

    2015-10-01

    Urease is an enzyme produced by microbes such as bacteria, yeast and fungi. Plants also produce this enzyme. Urease action splits urea into ammonia and carbamate. This action is having important implications in agro-chemical, medicinal and environment. Therefore there is always a constant search for new and novel compounds which could inhibit this enzyme. Here we have studied the interaction of jack bean urease (JBU) with silver nanoparticle to analyze the influence of the resultant protein corona formation on the catalytic property of JBU. Several techniques like UV-Vis, gel shift assay and CD spectroscopy have been used to characterize this interaction. Urease activity assay suggests that the protein corona formation inhibits the enzymatic action of JBU. The loss of enzymatic action could be either due to the nanoparticle blocking the active site of JBU or a conformational change in the protein. The CD spectra of JBU-AgNP complexes clearly revealed significant changes in the secondary structural composition of the JBU and this could be the reason for the loss of enzymatic activity of JBU. This study revealed an interesting observation, where the interaction of AgNP with JBU resulted destabilization of hexameric nature of JBU which is otherwise highly stable. The results of the present study could be useful in the development of nanoparticle based material for inhibiting the ureolytic activity of ureases in different fields.

  7. Tree rings provide early warning signals of jack pine mortality across a moisture gradient in the southern boreal forest

    Mamet, S. D.; Chun, K. P.; Metsaranta, J. M.; Barr, A. G.; Johnstone, J. F.

    2015-08-01

    Recent declines in productivity and tree survival have been widely observed in boreal forests. We used early warning signals (EWS) in tree ring data to anticipate premature mortality in jack pine (Pinus banksiana)—an extensive and dominant species occurring across the moisture-limited southern boreal forest in North America. We sampled tree rings from 113 living and 84 dead trees in three soil moisture regimes (subxeric, submesic, subhygric) in central Saskatchewan, Canada. We reconstructed annual increments of tree basal area to investigate (1) whether we could detect EWS related to mortality of individual trees, and (2) how water availability and tree growth history may explain the mortality warning signs. EWS were evident as punctuated changes in growth patterns prior to transition to an alternative state of reduced growth before dying. This transition was likely triggered by a combination of severe drought and insect outbreak. Higher moisture availability associated with a soil moisture gradient did not appear to reduce tree sensitivity to stress-induced mortality. Our results suggest tree rings offer considerable potential for detecting critical transitions in tree growth, which are linked to premature mortality.

  8. Total flavonoid content and antioxidant activity in leaves and stems extract of cultivated and wild tabat barito (Ficus deltoidea Jack)

    Manurung, Hetty; Kustiawan, Wawan; Kusuma, Irawan W.; Marjenah

    2017-02-01

    Tabat barito (Ficus deltoidea Jack) is a name given by Dayak Tribe who lived in Borneo-Kalimantan and it is belongs to the moraceae. Almost all of the parts of F. deltoidea plant is widely used as a medicinal property. The total flavonoid content (TFC) and antioxidant activity from cultivated and wild F. deltoidea leaves and stems extract were assessed. Total flavonoid content was estimated by using Aluminium chloride colorimetric method and expressed as catechin equivalents (mg CE g-1 extract) and the antioxidant activity by the DPPH (2,2-diphenyl-1-picryl hydrazyl) method. The content of total flavonoid of leaves and stems (430.77 and 371.80 µg CE mg-1 extract) of cultivated F. deltoidea were higher than in the wild leaves and stems (114.82 and 66.67 µg CE mg-1 extract). The IC50 of leaves extract of cultivated and wild F. deltoidea, based on the DPPH assay, has a strong antioxidant activity (34.19 and 39.31 µg mL-1 extract) as compared to stems extract. These results showed that the cultivated F. deltoidea are suitable source for medicinal properties and the leaves could be exploited as source of natural antioxidants.

  9. Comparison of Method for the Simultaneous Analysis of Bioactive for the Eurycoma longifolia jack using different Analysis Methods

    Salmah Moosa; Sobri Hussein; Rusli Ibrahim; Maizatul Akmam Md Nasir

    2011-01-01

    Eurycoma longifolia jack (Tongkat Ali, Genus: Eurycoma; Family, Simaroubaceae) is one of the most popular tropical herbal plants. The plant contains a series of quassinoids, which are mainly responsible for its bitter taste. The plant extract, especially roots, are exclusively used (traditionally) for enhancing testosterone levels in men. The roots also have been used in indigenous traditional medicines for its unique anti-malarial, anti-pyretic, antiulcer, cytotoxic and aphrodisiac properties. As part of an on-going research on the bioactive compound of Eurycoma longifolia and evaluation for an optimized analysis method and parameter that influence in LC-MS analysis were carried out. Identification of the bioactive compounds was based on comparison of calculated retention time and mass spectral data with literature values. Examination of the Eurycoma longifolia sample showed some variations and differences in terms of parameters in LC-MS. However, combined method using methanol as the solvent with injection volume 1.0 μL and analysis in ultra scan mode and acetic acid as acidic modifier is the optimum method for LCMS analysis of Eurycoma longifolia because it successfully detected the optimum mass of compounds with good resolution and perfectly separated within a short analysis time. (author)

  10. Soil respiration and photosynthetic uptake of carbon dioxide by ground-cover plants in four ages of jack pine forest

    Striegl, Robert G.; Wickland, K.P.

    2001-01-01

    Soil carbon dioxide (CO2) emission (soil respiration), net CO2 exchange after photosynthetic uptake by ground-cover plants, and soil CO2 concentration versus depth below land surface were measured at four ages of jack pine (Pinus banksiana Lamb.) forest in central Saskatchewan. Soil respiration was smallest at a clear-cut site, largest in an 8-year-old stand, and decreased with stand age in 20-year-old and mature (60-75 years old) stands during May-September 1994 (12.1, 34.6, 31.5, and 24.9 mol C??m-2, respectively). Simulations of soil respiration at each stand based on continuously recorded soil temperature were within one standard deviation of measured flux for 48 of 52 measurement periods, but were 10%-30% less than linear interpolations of measured flux for the season. This was probably due to decreased soil respiration at night modeled by the temperature-flux relationships, but not documented by daytime chamber measurements. CO2 uptake by ground-cover plants ranged from 0 at the clear-cut site to 29, 25, and 9% of total growing season soil respiration at the 8-year, 20-year, and mature stands. CO2 concentrations were as great as 7150 ppmv in the upper 1 m of unsaturated zone and were proportional to measured soil respiration.

  11. White Anglo-Saxon hopes and black Americans' Atlantic dreams: Jack Johnson and the British boxing colour bar.

    Runstedtler, Theresa

    2010-01-01

    This article examines the controversy surrounding Jack Johnson's proposed world heavyweight title fight against the British champion Bombardier Billy Wells in London (1911). In juxtaposing African Americans' often glowing discussions of European tolerance with the actual white resistance the black champion faced in Britain, including the Home Office's eventual prohibition of the match, the article explores the period's transnational discourses of race and citizenship. Indeed, as white sportsmen on both sides of the Atlantic joined together in their search for a "White Hope" to unseat Johnson, the boxing ring became an important cultural arena for interracial debates over the political and social divisions between white citizens and nonwhite subjects. Although African Americans had high hopes for their hero's European sojourn, the British backlash against the Johnson-Wells match underscored the fact that their local experiences of racial oppression were just one facet of a much broader global problem. At the same time, the proposed prizefight also made the specter of interracial conflict in the colonies all the more tangible in the British capital, provoking public discussions about the merits of U.S. racial segregation, along with the need for white Anglo-Saxon solidarity around the world. Thus, this article not only exposes the underlying connections between American Jim Crow and the racialized fault lines of British imperialism, but it also traces the "tense and tender ties" linking U.S. and African American history with the new imperial history and postcolonial studies.

  12. Secure of the bi-site radiotherapy activity as part of the resumption of treatments in the Hospital of Epinal by the team of Alexis Vautrin Nancy Cancer Center

    Marchesi, V.; Aigle, D.; Peiffert, D.; Noel, A.; Noel, A.; Simon, J.M.

    2009-01-01

    In February 2007, the radiation therapy department of the Jean Monnet Hospital in Epinal (France) has stopped the radiotherapy treatments after the discovery of a radiotherapy accident and bad practices leading to overexposure of patients between 1987 and 2006. The Regional Cancer Center 'Centre Alexis Vautrin' in Nancy (France) was given the task of the new start of treatment activity. From February 2007 to January 2008, actions of training, updates of equipment and practices have been performed in the Epinal Hospital, guided by the quality approach, allowing the treatment of new patients in February 2008, with the radiation oncologists and the medical physicists of the Centre Alexis Vautrin, with the highest conditions of security and confidence

  13. As fronteiras da pesquisa antropológica: Ética, Autonomia e Tráfico de Órgãos. Um comentário a The Global Traffic in Human Organs, de Nancy Scheper-Hughes

    Debora Diniz

    2001-02-01

    Full Text Available O debate sobre os fundamentos éticos da comercialização de partes do corpo humano cresce a cada dia na bioética. Este artigo discute os princípios da ética e da autonomia contidos no mais importante estudo etnográfico sobre o tráfico internacional de órgãos, trabalho coordenado pela antropóloga Nancy Scheper-Hughes. O artigo mostra que a defesa da ética da não-comercialização exige o reconhecimento de fundamentos absolutos e inalienáveis para o ser humano, um pressuposto político cuja legitimidade os antropólogos relativistas resistem em reconhecer.

  14. Detrital Zircons From the Jack Hills and Mount Narryer, Western Australia: Geochronological, Morphological, and Geochemical Evidence for Diverse >4000 Ma Source Rocks

    Crowley, J. L.; Myers, J. S.; Sylvester, P. J.; Cox, R. A.

    2004-05-01

    Detrital zircons from all major clastic units in the Jack Hills and Mount Narryer metasedimentary belts, Western Australia, were analyzed for morphology, internal zoning, inclusion mineralogy, age, and trace element concentrations (latter two obtained by laser-ablation microprobe ICPMS). The results show that zircons were derived from a wide diversity of rocks, including previously described, >4000 Ma grains that are older than any known terrestrial rocks. In three metaconglomerate samples from the western Jack Hills, 4200-3800 Ma zircons ("old grains") comprise 14% of the population, 3800-3600 Ma grains form only 2%, and 3550-3250 Ma zircons ("young grains") are dominant with a significant peak at 3380 Ma. Old and young grains are interpreted as being from similar rock types because they are indistinguishable in trace element concentrations, size (several hundred microns), morphology (subequant, typically fragmented), internal zoning (typically both oscillatory and sector), and U concentration (50-200 ppm). Many of these properties suggest an intermediate plutonic source, whereas an evolved granitic source was previously interpreted from rare-earth element and oxygen isotope data. Detrital zircons in quartzites and metaconglomerates at Mount Narryer differ significantly from zircons from the western Jack Hills. Old grains comprise only 3% (most of which are 4200-4100 Ma), 3800-3600 Ma zircons form 31%, and there are peaks at 3650, 3600, and 3500 Ma. Old and young grains have similar properties that suggest granitic sources, such as elongate prismatic morphology, oscillatory zoning, high U concentrations (100-600 ppm), and xenotime and monazite inclusions. Trace element concentrations are broadly similar to those in Jack Hills zircons, with notable exceptions being generally higher U, smaller Ce and Eu anomalies, and lower Nb/Ta. It is considered unlikely that Jack Hills zircons were derived from granitic gneisses that surround the metasedimentary belts because

  15. Secure of the bi-site radiotherapy activity as part of the resumption of treatments in the Hospital of Epinal by the team of Alexis Vautrin Nancy Cancer Center;Securisation de l'activite de radiotherapie bi-site dans le cadre de la reprise des traitements au centre hospitalier d'Epinal par l'equipe du centre Alexis-Vautrin de Nancy

    Marchesi, V.; Aigle, D.; Peiffert, D.; Noel, A. [Centre Alexis-Vautrin, 54 - Vandoeuvre-les-Nancy (France); Noel, A. [Institut national Polytechnique de Lorraine, CNRS UMR7039, laboratoire CRAN, 54 - Nancy (France); Simon, J.M. [Groupe hospitalier Pitie-Salpetriere, 75 - Paris (France)

    2009-12-15

    In February 2007, the radiation therapy department of the Jean Monnet Hospital in Epinal (France) has stopped the radiotherapy treatments after the discovery of a radiotherapy accident and bad practices leading to overexposure of patients between 1987 and 2006. The Regional Cancer Center 'Centre Alexis Vautrin' in Nancy (France) was given the task of the new start of treatment activity. From February 2007 to January 2008, actions of training, updates of equipment and practices have been performed in the Epinal Hospital, guided by the quality approach, allowing the treatment of new patients in February 2008, with the radiation oncologists and the medical physicists of the Centre Alexis Vautrin, with the highest conditions of security and confidence

  16. Composition and Antibacterial Activity of the Essential Oils of Orthosiphon stamineus Benth and Ficus deltoidea Jack against Pathogenic Oral Bacteria

    Nuramirah Azizan

    2017-12-01

    Full Text Available In this study, the essential oils of Orthosiphon stamineus Benth and Ficus deltoidea Jack were evaluated for their antibacterial activity against invasive oral pathogens, namely Enterococcus faecalis, Streptococcus mutans, Streptococcus mitis, Streptococcus salivarius, Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis and Fusobacterium nucleatum. Chemical composition of the oils was analyzed using gas chromatography (GC and gas chromatography-mass spectrometry (GC-MS. The antibacterial activity of the oils and their major constituents were investigated using the broth microdilution method (minimal inhibitory concentration (MIC and minimal bactericidal concentration (MBC. Susceptibility test, anti-adhesion, anti-biofilm, checkerboard and time-kill assays were also carried out. Physiological changes of the bacterial cells after exposure to the oils were observed under the field emission scanning electron microscope (FESEM. O. stamineus and F. deltoidea oils mainly consisted of sesquiterpenoids (44.6% and 60.9%, respectively, and β-caryophyllene was the most abundant compound in both oils (26.3% and 36.3%, respectively. Other compounds present in O. stamineus were α-humulene (5.1% and eugenol (8.1%, while α-humulene (5.5% and germacrene D (7.7% were dominant in F. deltoidea. The oils of both plants showed moderate to strong inhibition against all tested bacteria with MIC and MBC values ranging 0.63–2.5 mg/mL. However, none showed any inhibition on monospecies biofilms. The time-kill assay showed that combination of both oils with amoxicillin at concentrations of 1× and 2× MIC values demonstrated additive antibacterial effect. The FESEM study showed that both oils produced significant alterations on the cells of Gram-negative bacteria as they became pleomorphic and lysed. In conclusion, the study indicated that the oils of O. stamineus and F. deltoidea possessed moderate to strong antibacterial properties against the seven

  17. Composition and Antibacterial Activity of the Essential Oils of Orthosiphon stamineus Benth and Ficus deltoidea Jack against Pathogenic Oral Bacteria.

    Azizan, Nuramirah; Mohd Said, Shahida; Zainal Abidin, Zamirah; Jantan, Ibrahim

    2017-12-05

    In this study, the essential oils of Orthosiphon stamineus Benth and Ficus deltoidea Jack were evaluated for their antibacterial activity against invasive oral pathogens, namely Enterococcus faecalis , Streptococcus mutans , Streptococcus mitis , Streptococcus salivarius , Aggregatibacter actinomycetemcomitans , Porphyromonas gingivalis and Fusobacterium nucleatum . Chemical composition of the oils was analyzed using gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS). The antibacterial activity of the oils and their major constituents were investigated using the broth microdilution method (minimal inhibitory concentration (MIC) and minimal bactericidal concentration (MBC)). Susceptibility test, anti-adhesion, anti-biofilm, checkerboard and time-kill assays were also carried out. Physiological changes of the bacterial cells after exposure to the oils were observed under the field emission scanning electron microscope (FESEM). O. stamineus and F. deltoidea oils mainly consisted of sesquiterpenoids (44.6% and 60.9%, respectively), and β-caryophyllene was the most abundant compound in both oils (26.3% and 36.3%, respectively). Other compounds present in O. stamineus were α-humulene (5.1%) and eugenol (8.1%), while α-humulene (5.5%) and germacrene D (7.7%) were dominant in F. deltoidea . The oils of both plants showed moderate to strong inhibition against all tested bacteria with MIC and MBC values ranging 0.63-2.5 mg/mL. However, none showed any inhibition on monospecies biofilms. The time-kill assay showed that combination of both oils with amoxicillin at concentrations of 1× and 2× MIC values demonstrated additive antibacterial effect. The FESEM study showed that both oils produced significant alterations on the cells of Gram-negative bacteria as they became pleomorphic and lysed. In conclusion, the study indicated that the oils of O. stamineus and F. deltoidea possessed moderate to strong antibacterial properties against the seven strains

  18. Engineering task plan for upgrades to the leveling jacks on core sample trucks number 3 and 4; TOPICAL

    KOSTELNIK, A.J.

    1999-01-01

    Characterizing the waste in underground storage tanks at the Hanford Site is accomplished by obtaining a representative core sample for analysis. Core sampling is one of the numerous techniques that have been developed for use given the environmental and field conditions at the Hanford Site. Core sampling is currently accomplished using either Push Mode Core Sample Truck No.1 or; Rotary Mode Core Sample Trucks No.2, 3 or 4. Past analysis (WHC 1994) has indicated that the Core Sample Truck (CST) leveling jacks are structurally inadequate when lateral loads are applied. WHC 1994 identifies many areas where failure could occur. All these failures are based on exceeding the allowable stresses listed in the American Institute of Steel Construction (AISC) code. The mode of failure is for the outrigger attachments to the truck frame to fail resulting in dropping of the CST and possible overturning (Ref. Ziada and Hundal, 1996). Out of level deployment of the truck can exceed the code allowable stresses in the structure. Calculations have been performed to establish limits for maintaining the truck level when lifting. The calculations and the associated limits are included in appendix A. The need for future operations of the CSTS is limited. Sampling is expected to be complete in FY-2001. Since there is limited time at risk for continued use of the CSTS with the leveling controls without correcting the structural problems, there are several design changes that could give incremental improvements to the operational safety of the CSTS with limited impact on available operating time. The improvements focus on making the truck easier to control during lifting and leveling. Not all of the tasks identified in this ETP need to be performed. Each task alone can improve the safety. This engineering task plan is the management plan document for implementing the necessary additional structural analysis. Any additional changes to meet requirements of standing orders shall require a

  19. Influences of vegetation structure and elevation on CO2 uptake in a mature jack pine forest in Saskatchewan, Canada

    Chasmer, L.; McCaughey, H.; Treitz, P.

    2008-01-01

    Eddy covariance (EC) is often used to measure the movement and direction of energy and trace gas concentrations in ecosystems. Data from EC networks are often combined with remote sensing data and ecosystem models in order to assess the spatial and temporal variability of carbon dioxide (CO 2 ) exchanges within specific areas of interest. This study presented a new method of determining changes in the structural characteristics of biomass and elevation. Lidar was used within the contours of half-hourly flux footprint areas to characterize vegetation structure and elevation. The influences of vegetation structure and elevation on CO 2 concentrations were measured by EC and Lidar measurements for 3 mature growing periods at a mature jack pine site in Saskatchewan. Mensuration data were collected over 2 periods. Meteorological, CO 2 , and H2O flux measurements were collected for 30 minute periods each day. Statistical analyses were conducted to determine the influence of meteorological variables on vegetation structure. Footprint contour lines were then layered onto the canopy height models derived by the lidar data. Multiple regression equations were used to determine net ecosystem productivity (NEP) and gross ecosystem productivity (GEP) using meteorological variables, canopy fractional cover; and elevation, as well as the results obtained from a Landsberg equation. The study showed that differences in NEP variability were influenced by differences in canopy and ground surface characteristics within the site. EC measurements underestimated gross CO 2 fluxes by 5 per cent as the biomass was lower within the immediate vicinity of the EC network. It was concluded that canopy structures and elevation are important factors for determining annual carbon balances. 36 refs., 8 tabs., 9 figs

  20. Proterozoic events recorded in quartzite cobbles at Jack Hills, Western Australia: New constraints on sedimentation and source of > 4 Ga zircons

    Grange, Marion L.; Wilde, Simon A.; Nemchin, Alexander A.; Pidgeon, Robert T.

    2010-03-01

    Rare heavy mineral bands within quartzite cobbles were identified in two conglomerate units within the Jack Hills belt, Western Australia. Seven zircon-bearing cobbles were analysed from one location (site 152) and three from another (site 154), both approximately 1 km west of the site where zircons in excess of 4 Ga are abundant (W74 'discovery' site). Individual pebbles from the 152 site reveal three distinctive features, containing either zircons > 3.0 Ga in age, 4 Ga was discovered from the entire suite of pebbles, in contrast to the well-studied W74 site. A single detrital zircon with an age of 1220 ± 42 Ma from location 152 is the youngest grain so far reported from sedimentary rocks at Jack Hills. It shows magmatic oscillatory zoning and thus implies at least two sedimentary cycles within the Proterozoic; requiring erosion of an igneous precursor, incorporation into a clastic sediment, induration and subsequent erosion and transport to be hosted in the conglomerate. The nearest source for rocks of this age is the Bangemall Supergroup in the Collier Basin, ˜ 100 km northeast in the Capricorn Orogen. This would imply tectonic interleaving of originally more extensive Bangemall rocks, possibly related to activity along the Cargarah Shear Zone that traverses the Jack Hills belt. The lack of > 4.1 Ga zircons in the pebbles is highly significant, suggesting the immediate source of ancient zircons was no longer present at the Earth's surface. This equates with a general lack of ancient crystals noted in rocks that contain Proterozoic zircons from previous studies and implies that such grains diminish in number as earlier sedimentary rocks were successively recycled.

  1. Analysis of ITER NbTi and Nb3Sn CICCs experimental minimum quench energy with JackPot, MCM and THEA models

    Bagni, T.; Duchateau, J. L.; Breschi, M.; Devred, A.; Nijhuis, A.

    2017-09-01

    Cable-in-conduit conductors (CICCs) for ITER magnets are subjected to fast changing magnetic fields during the plasma-operating scenario. In order to anticipate the limitations of conductors under the foreseen operating conditions, it is essential to have a better understanding of the stability margin of magnets. In the last decade ITER has launched a campaign for characterization of several types of NbTi and Nb3Sn CICCs comprising quench tests with a singular sine wave fast magnetic field pulse and relatively small amplitude. The stability tests, performed in the SULTAN facility, were reproduced and analyzed using two codes: JackPot-AC/DC, an electromagnetic-thermal numerical model for CICCs, developed at the University of Twente (van Lanen and Nijhuis 2010 Cryogenics 50 139-148) and multi-constant-model (MCM) (Turck and Zani 2010 Cryogenics 50 443-9), an analytical model for CICCs coupling losses. The outputs of both codes were combined with thermal, hydraulic and electric analysis of superconducting cables to predict the minimum quench energy (MQE) (Bottura et al 2000 Cryogenics 40 617-26). The experimental AC loss results were used to calibrate the JackPot and MCM models and to reproduce the energy deposited in the cable during an MQE test. The agreement between experiments and models confirm a good comprehension of the various CICCs thermal and electromagnetic phenomena. The differences between the analytical MCM and numerical JackPot approaches are discussed. The results provide a good basis for further investigation of CICC stability under plasma scenario conditions using magnetic field pulses with lower ramp rate and higher amplitude.

  2. Variability in Light Use Efficiency With Changes in Vegetation Structure and Understory, Using a Temporally Changing Flux Footprint at the BERMS Old Jack Pine Site

    Chasmer, L.; Barr, A.; Black, A.; Hopkinson, C.; Kljun, N.; McCaughey, H.; Treitz, P.; Shashkov, A.; Zha, T.

    2006-12-01

    Satellite remote sensing algorithms of vegetation gross primary productivity (GPP) often include a light use efficiency (LUE) term that varies depending on meteorological constraints and biome type. LUE is defined as the carbon fixed per mole of photosynthetically active radiation (PAR) absorbed by the canopy (APAR). LUE estimated using GPP from eddy covariance data is complex and changes over short time periods as the available resources (soil moisture, light, temperature, and nitrogen) vary. An understanding of the variability in LUE will improve local to regional estimates of GPP within complex vegetated land cover types using the variety of remote sensing technologies now available. This study examines variability in LUE and GPP at a mature jack pine site within the Fluxnet-Canada BERMS (Boreal Ecosystem Research and Monitoring Sites) study area using a flux footprint model (Kljun et al. 2004) and airborne lidar data (e.g. Chasmer et al. 2006). Three separate weeks of high frequency eddy covariance data are analyzed for June, July, and August 2002 to capture changes in photosynthesis and carbon uptake through the growing season with variations in precipitation and soil moisture. Footprint estimates are derived in half-hourly resolution to provide information on the spatial and temporal variation of the sources of measured C-fluxes. Airborne lidar directly samples ground topography and vegetation structure (i.e., canopy and understory height, gaps between trees, base of canopy), and may provide information on soil moisture and drainage at the ground surface via absorbed and reflected laser pulse energy. Two questions will be addressed specific to net ecosystem productivity (NEP) of the site as a whole, including parts of the ecosystem that may not be properly represented using eddy covariance techniques. These are: 1. How does C uptake and respiration spatially and temporally vary across the jack pine site? 2. How do vegetation characteristics vary with

  3. Growth of the Pacific jack Caranx caninus (Pisces: Carangidae from the coast of Colima, México

    Elaine Espino Barr

    2008-03-01

    Full Text Available The Pacific jack Caranx caninus is a common species fished by artisanal fishermen off the coast of Colima, México. During 2002, monthly samples of morphometric data and otoliths were taken to determine age and growth. Seven age groups were identified. The highest growth, 14.4 cm, takes place during the first year of life. During the second year, C. caninus grows 11.76 cm; the third year 9.61 cm; the fourth 7.85 cm; the fifth 6.41 cm and sixth year 5.24 cm. The constants of von Bertalanffy´s growth equation were: L∞ = 83.26 cm, W∞ = 18.138 g, K = 0.202, t o = -0.283 and A0.95 = 15 years. Growth curves of other species of the same genus were calculated in order to compare them with the one obtained in the present work. The gonadosomatic index presented higher values during November and May. The periods of more intensive feeding are from August to February. Rev. Biol. Trop. 56 (1: 171-179. Epub 2008 March 31.El jurel Caranx caninus es una especie común que se captura en la pesca artesanal frente a las costas de Colima, México. Mensualmente, durante 2002, se tomaron datos morfométricos y muestras de otolitos para determinar la edad y el crecimiento. Se encontraron siete grupos de edad; durante el primer año de vida se da el mayor crecimiento, hasta 14.4 cm. Durante el segundo año, C. caninus crece 11.76 cm; el tercero 9.61 cm; el cuarto 7.85 cm; el quinto 6.41 cm y el último año crece 5.24 cm. Las constantes de la ecuación de crecimiento de von Bertalanffy fueron: L∞ = 83.26 cm, W∞ = 18.138 g, K = 0.202, to = -0.283 y la longevidad A0.95 = 15 años. Las curvas de crecimiento de otras especies del mismo género se compararon con las obtenidas en el presente trabajo. El índice gonadosomático presentó valores más altos durante noviembre y mayo. Los periodos de tiempo de alimentación más intensa son de agosto a febrero.

  4. Desidratação osmótica de fatias de jaca Osmotic dehydration of jack fruit slices

    Maria Elita Martins Duarte

    2012-09-01

    Full Text Available O presente trabalho foi realizado com o objetivo de estudar a cinética e modelagem do processo de desidratação osmótica de fatias de jaca em geometria plana. O tratamento osmótico foi conduzido a 43 ºC, com agitação, utilizando-se de soluções de sacarose, nas concentrações de 40 e 50 ºBrix. O estudo da cinética de desidratação osmótica mostrou que na solução de sacarose a 50 ºBrix o valor da perda de água (WL foi maior ao final de 28,5 horas de processo (68,5% b.u para 40,2% b.u., ligeiramente superior ao encontrado para a solução de sacarose a 40 ºBrix, (68,5% b.u para 43% b.u.. Comportamento contrário ocorreu para o ganho de sólidos (SG. O ajuste dos dados experimentais foi realizado através dos modelos de Page e Fick. Pela análise da equação de Fick, verificou-se que os coeficientes de difusividade efetiva foram 0,5837 e 0,6677 mm² min-1 para 40 e 50 ºBrix, respectivamente.The present work was undertaken with the objective of studying the kinetics and the osmotic-dehydration modeling of slices of jack-fruit in a flat layout. The osmotic treatment was carried out at 43ºC, employing agitation, and using sucrose solutions at concentrations of 40º and 50º Brix. The study of the kinetics of osmotic dehydration showed that in the sucrose solution at 50º Brix, the value of the water-loss (WL was higher after 28.5 hours of processing (68.5% wb to 40.2% wb , slightly higher than that found for the sucrose solution at 40º Brix (68.5% wb to 43% wb. The opposite behavior was observed for the gain in solids (SG. Adjustment of the experimental data was done using the Page and Fick models. From the analysis of the Fick equation, it was found that the effective diffusivity coefficients were 0.5837 and 0.6677 mm² min-1 for 40º and 50º Brix, respectively.

  5. The effects of combination of Eurycoma longifolia Jack ethanolic extract and doxorubicine on hematological profile in rats given by 7,12-dimethylbenz(a)anthracene

    Nurani, L. H.; Mursyidi, A.; Widyarini, S.; Rohman, A.

    2017-11-01

    Doxorubicin (Dox) is known as anticancer drug commonly used for cancer treatment. Eurycoma longifolia Jack or Pasakbumi was reported to have chemopreventive effect. In cancer patients, there are some dysfunctions of blood parameter, therefore some hematologic tests are needed to monitor cancer patients. In this study, the effects of combination of ethanolic extract of E. longifolia Jack (EEE) and Dox on hematologic profiles were investigated in rats injected by DMBA. Rats were divided into eight groups. Group I was normal group; Group II, rats were treated with extract dose 100 mg/kgbw; Groups III, IV, V, VI, VII and VIII, rats were treated with Dox, DMBA, DMBA+Dox, DMBA+EEE, DMBA+Dox +EEE, and Dox+EEE, respectively. DMBA administration orally was conducted twice a week for 5 weeks. At 16th week of treatments, bloods were taken from orbitalis sinus for hematologicals profile (levels of Hb, erytrocyte, hematocrite, leukocyte, MCV, MCH, and differencial leucocyte count) measurements. These data were analyzed by one way ANOVA followed by LSD test. DMBA administration significantly decreased the hematological profiles compared to the normal group, except in lymphocyte level. Rats treated with extract and extract+Dox were able to increase the hematological profile compared to rats given by DMBA only. Based on these findings it can be concluded that the combination of EEE and Dox potentially increase hematological profile of rats given by DMBA.

  6. Clinical Performance and Safety of 108 SpineJack Implantations: 1-Year Results of a Prospective Multicentre Single-Arm Registry Study

    David Noriega

    2015-01-01

    Full Text Available This prospective, consecutive, multicentre observational registry aimed to confirm the safety and clinical performance of the SpineJack system for the treatment of vertebral compression fractures (VCF of traumatic origin. We enrolled 103 patients (median age: 61.6 years with 108 VCF due to trauma, or traumatic VCF with associated osteoporosis. Primary outcome was back pain intensity (VAS. Secondary outcomes were Oswestry Disability Index (ODI, EuroQol-VAS, and analgesic consumption. 48 hours after surgery, a median relative decrease in pain intensity of 81.5% was observed associated with a significant reduction in analgesic intake. Improvements in disability (91.3% decrease in ODI score and in quality of life (increase 21.1% of EQ-VAS score were obtained 3 months after surgery. All results were maintained at 12 months. A reduction in the kyphotic angulation was observed postoperatively (-5.4±6.3°; p<0.001, remained at 12 months (-4.4±6.0°, p=0.002. No adverse events were implant-related and none required device removal. Three patients (2.9% experienced procedure-related complications. The overall adjacent fracture rate up to 1 year after surgery was 2.9%. The SpineJack procedure is an effective, low-risk procedure for patients with traumatic VCF allowing a fast and sustained improvement in quality of life over 1 year after surgery.

  7. Wear if a NBR seal for a oil jack pump; Desgaste de um retentor de NBR utilizado em uma unidade de bombeio de petroleo

    Lima, Washington B. de; Barros, Levi B.; Machado, Jonata F.; Silva, Jailson H. Costa da [Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN (Brazil)], e-mail: uoxito@hotmail.com, e-mail: levibarreto@hotmail.com.br, e-mail: jonataferreira@hotmail.com, e-mail: jailson.costa@pop.com.br; Medeiros, Joao Telesforo N. [Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN (Brazil). Grupo de Estudos de Tribologia], e-mail: medeirosj2@asme.org

    2007-07-01

    The NBR seals are used in tribological systems because they are resistance to solvent, oil and fuel. This elastomer is used in the jack pump (oil pump unit-PETROBRAS), it is located in the stuffing box. It converts the rotational movement of an electric motor to a vertical reciprocating movement to drive the pump shaft, generating a tribological contact between the polished rod and the seal, avoiding oil leakage. In this work, was developed an experimental test rig to simulate the sealing conditions of the tribological pair polished rod-seal package for a oil pumping unit in a 1:1 scale. In the experimental part of this work were used several techniques as thermal history, Scanning Electron Microscope (SEM), hardness and mass losses analysis. The friction influence on the temperature was one of the most important effect caused by the contact. The SEM analyses and the hardness losses had evidenced the damage on the surface submitted to the contact. (author)

  8. Evolution of Conifer Diterpene Synthases: Diterpene Resin Acid Biosynthesis in Lodgepole Pine and Jack Pine Involves Monofunctional and Bifunctional Diterpene Synthases1[W][OA

    Hall, Dawn E.; Zerbe, Philipp; Jancsik, Sharon; Quesada, Alfonso Lara; Dullat, Harpreet; Madilao, Lina L.; Yuen, Macaire; Bohlmann, Jörg

    2013-01-01

    Diterpene resin acids (DRAs) are major components of pine (Pinus spp.) oleoresin. They play critical roles in conifer defense against insects and pathogens and as a renewable resource for industrial bioproducts. The core structures of DRAs are formed in secondary (i.e. specialized) metabolism via cycloisomerization of geranylgeranyl diphosphate (GGPP) by diterpene synthases (diTPSs). Previously described gymnosperm diTPSs of DRA biosynthesis are bifunctional enzymes that catalyze the initial bicyclization of GGPP followed by rearrangement of a (+)-copalyl diphosphate intermediate at two discrete class II and class I active sites. In contrast, similar diterpenes of gibberellin primary (i.e. general) metabolism are produced by the consecutive activity of two monofunctional class II and class I diTPSs. Using high-throughput transcriptome sequencing, we discovered 11 diTPS from jack pine (Pinus banksiana) and lodgepole pine (Pinus contorta). Three of these were orthologous to known conifer bifunctional levopimaradiene/abietadiene synthases. Surprisingly, two sets of orthologous PbdiTPSs and PcdiTPSs were monofunctional class I enzymes that lacked functional class II active sites and converted (+)-copalyl diphosphate, but not GGPP, into isopimaradiene and pimaradiene as major products. Diterpene profiles and transcriptome sequences of lodgepole pine and jack pine are consistent with roles for these diTPSs in DRA biosynthesis. The monofunctional class I diTPSs of DRA biosynthesis form a new clade within the gymnosperm-specific TPS-d3 subfamily that evolved from bifunctional diTPS rather than monofunctional enzymes (TPS-c and TPS-e) of gibberellin metabolism. Homology modeling suggested alterations in the class I active site that may have contributed to their functional specialization relative to other conifer diTPSs. PMID:23370714

  9. Evolution of conifer diterpene synthases: diterpene resin acid biosynthesis in lodgepole pine and jack pine involves monofunctional and bifunctional diterpene synthases.

    Hall, Dawn E; Zerbe, Philipp; Jancsik, Sharon; Quesada, Alfonso Lara; Dullat, Harpreet; Madilao, Lina L; Yuen, Macaire; Bohlmann, Jörg

    2013-02-01

    Diterpene resin acids (DRAs) are major components of pine (Pinus spp.) oleoresin. They play critical roles in conifer defense against insects and pathogens and as a renewable resource for industrial bioproducts. The core structures of DRAs are formed in secondary (i.e. specialized) metabolism via cycloisomerization of geranylgeranyl diphosphate (GGPP) by diterpene synthases (diTPSs). Previously described gymnosperm diTPSs of DRA biosynthesis are bifunctional enzymes that catalyze the initial bicyclization of GGPP followed by rearrangement of a (+)-copalyl diphosphate intermediate at two discrete class II and class I active sites. In contrast, similar diterpenes of gibberellin primary (i.e. general) metabolism are produced by the consecutive activity of two monofunctional class II and class I diTPSs. Using high-throughput transcriptome sequencing, we discovered 11 diTPS from jack pine (Pinus banksiana) and lodgepole pine (Pinus contorta). Three of these were orthologous to known conifer bifunctional levopimaradiene/abietadiene synthases. Surprisingly, two sets of orthologous PbdiTPSs and PcdiTPSs were monofunctional class I enzymes that lacked functional class II active sites and converted (+)-copalyl diphosphate, but not GGPP, into isopimaradiene and pimaradiene as major products. Diterpene profiles and transcriptome sequences of lodgepole pine and jack pine are consistent with roles for these diTPSs in DRA biosynthesis. The monofunctional class I diTPSs of DRA biosynthesis form a new clade within the gymnosperm-specific TPS-d3 subfamily that evolved from bifunctional diTPS rather than monofunctional enzymes (TPS-c and TPS-e) of gibberellin metabolism. Homology modeling suggested alterations in the class I active site that may have contributed to their functional specialization relative to other conifer diTPSs.

  10. Decreased expression of caspase3 in penis and prostate tissues of rat after the treatment with buceng (Pimpinella alpina Molk & Euricoma longifolia Jack

    Taufiqurrachman Taufiqurrachman

    2013-02-01

    Full Text Available Background: Buceng {combination of pasak bumi (Eurycoma longifolia Jack and purwoceng (Pimpinella alpine Molk} has been proven to increase testosterone (Te level and decrease apoptosis. Unfortunately, there is no evidence whether these effects are mediated by the declining of caspase3. Objective of this study was to evaluate whether buceng could decrease the expression of caspase3 of penis and prostate cells in Sprague Dawley male rats.Methods: Twenty four Sprague Dawley male rats weighing 300 g (90 days old were randomly assigned into 4 groups of 6 male rats. Group A, rats were castrated and received buceng 50 mg. Group B, rats were not castrated, sacrifices as positive control. Group C, rats were castrated and given 2 mL aquadest as negative control. Group D, rats were castrated and got of 6.75 mg mesterolone, dissolved in 2 mL water. MANOVA statistical analysis was adopted to examine the difference expression of caspase3 in all groups. The comparison of caspase3 expression between two groups exhibiting difference values were evaluated by Post Hoc test.Results: MANOVA revealed statistically significant differences in the expression of caspase3 of penis and prostate tissues among the four groups. Post Hoct test also indicated that expression of caspase3 in group A (buceng (33.56; 35.83 was significantly lower compared to group C (negative control (54.33; 60.07 and group D (mesterolone (51.91;56.21, p = 0.000, and higher compared than group B or normal rats (29.40; 27.72, but statistically not significant (p = 0.826.Conclusion: The treatment of 50 mg buceng/day for 30 consecutive days could decrease caspase3 expression in penis and prostate cells. (Med J Indones. 2013;22:2-8Keywords: Apoptosis, buceng (Pimpinella alpine Molk – Eurycoma longifolia Jack, caspase3 

  11. Geohydrologic Investigations and Landscape Characteristics of Areas Contributing Water to Springs, the Current River, and Jacks Fork, Ozark National Scenic Riverways, Missouri

    Mugel, Douglas N.; Richards, Joseph M.; Schumacher, John G.

    2009-01-01

    The Ozark National Scenic Riverways (ONSR) is a narrow corridor that stretches for approximately 134 miles along the Current River and Jacks Fork in southern Missouri. Most of the water flowing in the Current River and Jacks Fork is discharged to the rivers from springs within the ONSR, and most of the recharge area of these springs is outside the ONSR. This report describes geohydrologic investigations and landscape characteristics of areas contributing water to springs and the Current River and Jacks Fork in the ONSR. The potentiometric-surface map of the study area for 2000-07 shows that the groundwater divide extends beyond the surface-water divide in some places, notably along Logan Creek and the northeastern part of the study area, indicating interbasin transfer of groundwater between surface-water basins. A low hydraulic gradient occurs in much of the upland area west of the Current River associated with areas of high sinkhole density, which indicates the presence of a network of subsurface karst conduits. The results of a low base-flow seepage run indicate that most of the discharge in the Current River and Jacks Fork was from identified springs, and a smaller amount was from tributaries whose discharge probably originated as spring discharge, or from springs or diffuse groundwater discharge in the streambed. Results of a temperature profile conducted on an 85-mile reach of the Current River indicate that the lowest average temperatures were within or downstream from inflows of springs. A mass-balance on heat calculation of the discharge of Bass Rock Spring, a previously undescribed spring, resulted in an estimated discharge of 34.1 cubic feet per second (ft3/s), making it the sixth largest spring in the Current River Basin. The 13 springs in the study area for which recharge areas have been estimated accounted for 82 percent (867 ft3/s of 1,060 ft3/s) of the discharge of the Current River at Big Spring during the 2006 seepage run. Including discharge from

  12. Comparison of survival and toxicities of concurrent radiotherapy with Carboplatin/Paclitaxel or Cisplatin/Etoposide in unresectable stage III non-small cell lung cancers: retrospective analysis in the Department of Pneumology of CHU Nancy between 2008 and 2014

    Huet, Dimitri

    2015-01-01

    In concomitant chemo-radiotherapy treatment for inoperable stage III NSCLC, different combinations of chemotherapies have been recommended. The objective of this study was to compare progression-free survival, overall survival, and tolerability of two treatment regimens: Cisplatin-etoposide concomitant radio-chemotherapy versus concomitant carboplatin-Paclitaxel based radio-chemotherapy in these patients. A retrospective analysis of 62 patients treated with concomitant radio-chemotherapy for inoperable stage III NSCLC has been carried out in the Department of Pneumology (University Hospital of Nancy). The patients were divided into 2 groups according to the chemotherapy protocol, group 1: Cisplatin-etoposide (27 patients) and group 2: Carboplatin-Paclitaxel (35 patients). The two groups were comparable in terms of age and gender (mean age 58 in group 1 versus age 61 in group 2, and 85 pc of men in group 1 versus 80 pc in group 2). The median overall survival was 19 months in group 1 versus 15.3 months in group 2 (p = 0.22). The median progression-free survival was higher in group 1, 9 months versus 3.3 months in group 2 (p = 0.01). Hematologic toxicity was higher in group 1 than in group 2 (neutropenia 85.2 pc versus 54.3 pc, p = 0.01, anemia 92.3 pc versus 54.3 pc, p = 0.001). Radiation esophagitis and radiation pneumonitis rates were higher in group 1 than in group 2: 44.4 pc versus 11.4 pc (p = 0.01), and 44.4 pc versus 11.4 pc (p = 0.001) respectively. In this mono-centric and retrospective study, the Cisplatin-etoposide - thoracic radiotherapy combination to treat inoperable stage III NSCLC was associated with a significantly higher progression-free survival than the Carboplatin-Paclitaxel-radiotherapy combination. This increase in survival was accompanied by a significantly higher hematological and organ toxicity [fr

  13. Propuesta de un sistema actividades didáctico medio ambientales que contribuya a la formación ambiental en los alumnos de primer año de la EPEF “Nancy Uranga Romagoza” de la provincia Pinar del Río

    Isabel Pérez Hernández

    2009-01-01

    El trabajo titulado "Propuesta de un sistema actividades didáctico medio ambientales que contribuya a la formación ambiental en los alumnos de primer año de la EPEF “Nancy Uranga Romagoza” de la provincia Pinar del Río”, constituye una extensión del Proyecto Investigativo Medio Ambiente y Deportes; el mismo tiene como finalidad contribuir al mejoramiento de la formación ambiental de los jóvenes y profesores, a través de la puesta en práctica de un sistema de actividades. Este proyecto ha de l...

  14. Increased air temperature during simulated autumn conditions does not increase photosynthetic carbon gain but affects the dissipation of excess energy in seedlings of the evergreen conifer Jack pine.

    Busch, Florian; Hüner, Norman P A; Ensminger, Ingo

    2007-03-01

    Temperature and daylength act as environmental signals that determine the length of the growing season in boreal evergreen conifers. Climate change might affect the seasonal development of these trees, as they will experience naturally decreasing daylength during autumn, while at the same time warmer air temperature will maintain photosynthesis and respiration. We characterized the down-regulation of photosynthetic gas exchange and the mechanisms involved in the dissipation of energy in Jack pine (Pinus banksiana) in controlled environments during a simulated summer-autumn transition under natural conditions and conditions with altered air temperature and photoperiod. Using a factorial design, we dissected the effects of daylength and temperature. Control plants were grown at either warm summer conditions with 16-h photoperiod and 22 degrees C or conditions representing a cool autumn with 8 h/7 degrees C. To assess the impact of photoperiod and temperature on photosynthesis and energy dissipation, plants were also grown under either cold summer (16-h photoperiod/7 degrees C) or warm autumn conditions (8-h photoperiod/22 degrees C). Photosynthetic gas exchange was affected by both daylength and temperature. Assimilation and respiration rates under warm autumn conditions were only about one-half of the summer values but were similar to values obtained for cold summer and natural autumn treatments. In contrast, photosynthetic efficiency was largely determined by temperature but not by daylength. Plants of different treatments followed different strategies for dissipating excess energy. Whereas in the warm summer treatment safe dissipation of excess energy was facilitated via zeaxanthin, in all other treatments dissipation of excess energy was facilitated predominantly via increased aggregation of the light-harvesting complex of photosystem II. These differences were accompanied by a lower deepoxidation state and larger amounts of beta-carotene in the warm autumn

  15. An official American Thoracic Society proceedings: work-related asthma and airway diseases. Presentations and discussion from the Fourth Jack Pepys Workshop on Asthma in the Workplace.

    Tarlo, Susan M; Malo, Jean-Luc

    2013-08-01

    Work-related asthma is a common occupational lung disease. The scope of the Fourth Jack Pepys Workshop that was held in May 2010 went beyond asthma to include discussion of other occupational airway diseases, in particular occupationally related chronic obstructive pulmonary disease (COPD) and bronchiolitis. Aspects explored included public health considerations, environmental aspects, outcome after diagnosis, prevention and surveillance, and other work-related obstructive airway diseases. Consistent methods are needed to accurately estimate the comparative burden of occupation-related airway diseases among different countries. Challenges to accomplishing this include variability in health care delivery, compensation systems, cultural contexts, and social structures. These factors can affect disease estimates, while heterogeneity in occupations and workplace exposures can affect the underlying true prevalence of morbidity. Consideration of the working environment included discussion of practical methods of limiting exposure to respiratory sensitizers, methods to predict new sensitizers before introduction into workplaces, the role of legislated exposure limits, and models to estimate relative validity of various ameliorative measures when complete avoidance of the sensitizer is not feasible. Other strategies discussed included medical surveillance measures and education, especially for young individuals with asthma and new workers about to enter the workforce. Medical outcomes after development of sensitizer-induced occupational asthma are best following earlier diagnosis and removal from further exposure, but a subset may be able to continue working safely provided that exposure is reduced under close follow-up monitoring. It was recognized that occupationally related COPD is common but underappreciated, deserving further study and prevention efforts.

  16. New insights about the population structure of the blue jack mackerel (Trachurus picturatus in the NE Atlantic using otolith stable isotope ratios

    Cláudia Moreira

    2015-11-01

    Full Text Available The blue jack mackerel Trachurus picturatus is a pelagic fish widely distributed in the NE Atlantic and also found in the Mediterranean and Black Seas. It is an economically important resource in the Macaronesian islands of Azores, Madeira and Canaries, but despite its fishery value and ecological importance, fluctuations in the landings are difficult to explain since studies regarding the population dynamics, stocks structure, fish movements and habitat connectivity are inexistent. The populations of marine pelagic fishes, in particular the migratory ones, such as T. picturatus,, may be erroneously considered an homogenous population unit because they show broad geographic distributions, large population sizes and high migratory movements. Stable isotope ratios, namely δ18O and δ13C, measured by standard mass spectrometric techniques in whole otolith samples of T. picturatus adults sampled in the fishery grounds of the Islands of Azores, Madeira and Canaries, and at the Portuguese mainland (Matosinhos, Peniche and Portimão during the spring-summer of 2013 were analysed. The 18O signatures followed the general tendency taking into account the seawater temperatures of the sampling regions. 13C signatures showed however differences between the oceanic or continental origin of the fish. Both variables provided location-specific signatures. Further studies including mitochondrial and nuclear DNA studies are also been conducted to acquire new knowledge for fisheries conservation purposes.

  17. Acute, reproductive toxicity and two-generation teratology studies of a standardized quassinoid-rich extract of Eurycoma longifolia Jack in Sprague-Dawley rats.

    Low, Bin-Seng; Das, Prashanta Kumar; Chan, Kit-Lam

    2014-07-01

    The roots of Eurycoma longifolia Jack are popularly sought as herbal medicinal supplements to improve libido and general health amongst the local ethnic population. The major quassinoids of E. longifolia improved spermatogenesis and fertility but toxicity studies have not been well documented. The reproductive toxicity, two generation of foetus teratology and the up-and-down acute toxicity were investigated in Sprague-Dawley rats orally treated with quassinoid-rich E. longifolia extract (TAF273). The results showed that the median lethal dose (LD50 ) of TAF273 for female and male rats was 1293 and >2000 mg/kg, respectively. Fertility index and litter size of the TAF273 treated were significantly increased when compared with those of the non-treated animals. The TAF273-treated dams decreased in percentage of pre-implantation loss, post-implantation loss and late resorption. No toxic symptoms were observed on the TAF273-treated pregnant female rats and their foetuses were normal. The no-observed adverse effect level (NOAEL) obtained from reproductive toxicity and teratology studies of TAF273 in rats was 100 mg/kg body weight/day, being more than 10-fold lower than the LD50 value. Thus, any human dose derived from converting the rat doses of 100 mg/kg and below may be considered as safe for further clinical studies. Copyright © 2013 John Wiley & Sons, Ltd.

  18. Sulfonamide-Linked Ciprofloxacin, Sulfadiazine and Amantadine Derivatives as a Novel Class of Inhibitors of Jack Bean Urease; Synthesis, Kinetic Mechanism and Molecular Docking.

    Channar, Pervaiz Ali; Saeed, Aamer; Albericio, Fernando; Larik, Fayaz Ali; Abbas, Qamar; Hassan, Mubashir; Raza, Hussain; Seo, Sung-Yum

    2017-08-16

    Sulfonamide derivatives serve as an important building blocks in the drug design discovery and development (4D) process. Ciprofloxacin-, sulfadiazine- and amantadine-based sulfonamides were synthesized as potent inhibitors of jack bean urease and free radical scavengers. Molecular diversity was explored and electronic factors were also examined. All 24 synthesized compounds exhibited excellent potential against urease enzyme. Compound 3e (IC 50 = 0.081 ± 0.003 µM), 6a (IC 50 = 0.0022 ± 0.0002 µM), 9e (IC 50 = 0.0250 ± 0.0007 µM) and 12d (IC 50 = 0.0266 ± 0.0021 µM) were found to be the lead compounds compared to standard (thiourea, IC 50 = 17.814 ± 0.096 µM). Molecular docking studies were performed to delineate the binding affinity of the molecules and a kinetic mechanism of enzyme inhibition was propounded. Compounds 3e , 6a and 12d exhibited a mixed type of inhibition, while derivative 9e revealed a non-competitive mode of inhibition. Compounds 12a , 12b , 12d , 12e and 12f showed excellent radical scavenging potency in comparison to the reference drug vitamin C.

  19. Mass propagation of in vitro plantlets and extraction of bioactive compounds from Eurycoma Longifolia Jack (Tongkat Ali) using cell and organ cultures

    Sobri Hussein; Rusli Ibrahim

    2006-01-01

    Eurycoma longifolia Jack or better known in Malaysia as Tongkat Ali is an important herbal plant that owes its popularity locally and worldwide to its aphrodisiac claim and has been sought after as an essential component for the treatment of anti-malarial, anti-ulcer, anti-tumour promoting and anti-parasitic agent and also as health supplements. Quassinoids and canthin-6-one alkaloids contained in Tongkat Ali roots are the main substances having active functions for human body. Propagation is commonly done through seeds or some vegetative means such as cuttings of stems and root, grafting or layering. However, propagation by conventional method is inadequate to meet the demand due to low viability, low germination rate, delayed rooting and long life cycle. Tissue culture has been successfully applied for mass production of plantlets and extraction of many useful secondary metabolites, including pharmaceuticals, pigments and other fine chemicals. Tongkat Ali active substances have also been derived through cell culture technology but its processes need to be optimized before the product can be commercialized. Cell and organ cultures have been proven to be an efficient alternative method for biomass production due to its fast growth and stable metabolite production. In view of its potential commercial value as a plantation crop as well as to conserve its germplasm, micropropagation technique using cell culture system is an attractive method for regeneration and mass propagation. (Author)

  20. Preliminary Report on the Effect of Pre-Boring on the Mobilized Friction Capacity of Pile Foundation Hydraulically Jacked into Expansive Soil

    Budi G.S.

    2015-01-01

    Full Text Available Pre-drilling was performed to reduce lateral earth pressure generated by pile foundation hydraulically jacked into expansive soil. Nineteen prestressed-precast spun concrete pile with diameter of 800 mm were penetrated into expansive soil up the depth of 40 m. Pre-drilling with diameter of 700 mm was carried out up to the depth of 12.5 m. Penetration loads required to install the piles, which was displayed on the built-in pressure panel, were recorded every 1 m interval. The load that was consisted of merely shaft friction was then used to find out the mobilized skin friction between pile shaft and its surrounding soils. The calculated mobilized skin friction was correlated to the value of Standard Penetration Test (NSPT and compared to Decourt formula. The result shows that skin friction calculated using Decourt formula relatively conservative compared to those determined from the records of field penetration. The upper bound of mobilized skin friction can be defined by modifying Decourt formula.

  1. Aesthetic, ethical, and cognitive value | Todd | South African Journal ...

    No Abstract. South African Journal of Philosophy Vol.26 (2) 2007: pp. 216-227. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.4314/sajpem.v26i2.31475 · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians ...

  2. Swedish, Finnish style crisis for the Baltics? / Todd Graham

    Graham, Todd

    2006-01-01

    Majandusteadlased võrdlevad käesolevat Baltimaade kinnisvara- ja laenubuumi 1980ndate lõpul ning 1990ndate algul Rootis ja Soomes toimunuga. Juhtumites ka oluliselt erinevaid jooni. Kuidas peaks reageerima valitsus

  3. Poslednije imperii v istorii / Emmanuel Todd ; interv. Veera Medvedjeva

    Todd, Emmanuel

    2007-01-01

    Prantsuse ajaloolane, demograaf ja poliitiliste protsesside uurija räägib Ameerika Ühendriikide poliitikast Iraagis ja katsetest kujundada Euroopa Liidus venevastaseid hoiakuid, ajaloo ümbermõtestamisest ja kasutamisest poliitikas, Balti riikide taotlustest kujundada Venemaale vastanduvat rahvusajalugu

  4. The root of Iranian foreign policy/Todd P. Macler.

    Macler, Todd P.

    1999-01-01

    Iranian foreign policy, like any state's foreign policy, is the product of various pressures originating in domestic, international, cultural, historical, institutional, and even individual factors. However, the greatest amount of understanding and potential for prediction can be obtained using the historical institutional method, focusing on Iran's history of foreign domination, the role of Twelve Shia Islam, and the particular institutions of the Islamic Republic. These three factors both d...

  5. T-odd correlations in the decay of scalar fermions

    Bartl, A.; Fraas, H.; Kittel, O.; Kernreiter, T.

    2004-01-01

    We define a CP-sensitive asymmetry in the sfermion decays f→fχ 0 j l anti l, fχ 0 j q anti q, based on triple product correlations between the momenta of the outgoing fermions. We study this asymmetry in the MSSM with complex parameters. We show that the asymmetry is sensitive to the phases of the parameters μ and M 1 . The leading contribution stems from the decay chain f→fχ 0 j →χ 0 1 Z→fχ 0 1 l anti l(fχ 0 1 q anti q), for which we obtain analytic formulae for the amplitude squared. The asymmetry can go up to 3 % for f→fχ 0 1 l anti l, and up to 20 % for f→fχ 0 1 q anti q. We also estimate the rates necessary to measure the asymmetry. (orig.)

  6. Naqoyqatsi / Todd McCarthy ; tõlk. Kristiina Davidjants

    McCarthy, Todd

    2003-01-01

    PÖFFil näidatavaid filme - USA dokumentaalfilm 2002. aastast "Naqoyqatsi", mille stsenarist ja režissöör on Godfrey Reggio, muusika autor Philip Glass. Lisatud andmed Godfrey Reggio kohta, lk. 103

  7. Impact of the cosmetic mouthwash “Jack Pro Spülung plus” (“rheodol-Spülung plus” on the oral cavity flora, tested in a monocentric, controlled, randomized, blind, cross-over comparative study

    Göhring, Jana

    2014-03-01

    Full Text Available [english] Aim: Jack Pro Spülung Plus (also available as “rheodol-Spülung plus” is recommended to mechanically maintain oral hygiene as part of an overall oral hygiene concept. Because Jack Pro Spülung Plus contains the active agents polihexanide and tosylchloramide sodium in concentrations below microbicidal efficacy, this study tested the hypothesis that the combination of mechanical rinsing and bacteriostatic effect surpasses the effect of mechanical rinsing alone.Method: The study was performed with 30 volunteers as a monocentric, controlled, randomized, blind, cross-over comparative study. The efficacy of the test product (active agents polihexanide 0.02–0.03% and tosylchloramide sodium 0.004–0.006% was compared to an aqueous solution of polihexanide (0.02–0.03% and to Ringer solution as negative control. The efficacy was measured as the reduction of colony forming units (cfu on buccal mucosa after aerobic and anaerobic cultivation. After determination of pre-values, the volunteers performed mouthrinsing for 30 sec with each of the 3 tested solutions. After 1, 10 and 60 minutes, cfu numbers were determined again. The reduction factor was calculated as the difference between log of the measured cfu before and after mouthrinsing with the test solution. The sampling was performed using a template with a smear area of 1 x 1 cm. Results: Using Ringer solution led to a slight mechanically-induced reduction of cfu in the oral cavity 1 min after rinsing the mouth cavity with the solution. After 10 min and 60 min, no influence on the cfu number could be detected. Using Jack pro Spülung Plus led to a bacteriostatic effect up to 60 min after mouthrinsing; 10 min and 60 min after rinsing the efficacy of Ringer solution was also significantly surpassed. The aqueous solution of polihexanide was less effective than Jack pro Spülung Plus after 10 and 60 min. Conclusion: Based on these observations, we conclude that Jack pro Spülung Plus is

  8. Antioxidant activity of Artocarpus heterophyllus Lam. (Jack Fruit) leaf extracts: remarkable attenuations of hyperglycemia and hyperlipidemia in streptozotocin-diabetic rats.

    Omar, Haidy S; El-Beshbishy, Hesham A; Moussa, Ziad; Taha, Kamilia F; Singab, Abdel Nasser B

    2011-04-05

    The present study examines the antioxidative, hypoglycemic, and hypolipidemic activities of Artocarpus heterophyllus (jack fruit) leaf extracts (JFEs). The 70% ethanol (JFEE), n-butanol (JFBE), water (JFWE), chloroform (JFCE), and ethyl acetate (JFEAE) extracts were obtained. Both JFEE and JFBE markedly scavenge diphenylpicrylhydrazyl radical and chelate Fe+2 in vitro. A compound was isolated from JFBE and identified using 1D and 2D 1H- and 13C-NMR. The administration of JFEE or JFBE to streptozotocin (STZ)-diabetic rats significantly reduced fasting blood glucose (FBG) from 200 to 56 and 79 mg%, respectively; elevated insulin from 10.8 to 19.5 and 15.1 µU/ml, respectively; decreased lipid peroxides from 7.3 to 5.4 and 5.9 nmol/ml, respectively; decreased %glycosylated hemoglobin A1C (%HbA1C) from 6.8 to 4.5 and 5.0%, respectively; and increased total protein content from 2.5 to 6.3 and 5.7 mg%, respectively. Triglycerides (TG), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), VLDL-C, and LDL/HDL ratio significantly declined by -37, -19, -23, -37, and -39%, respectively, in the case of JFEE; and by -31, -14, -17, -31, and -25%, respectively, in the case of JFBE; as compared to diabetic rats. HDL-C increased by +37% (JFEE) and by +11% (JFBE). Both JFEE and JFBE have shown appreciable results in decreasing FBG, lipid peroxides, %HbA1C, TC, LDL-C, and TG levels, and increasing insulin, HDL-C, and protein content. The spectrometric analysis confirmed that the flavonoid isolated from JFBE was isoquercitrin. We can conclude from this study that JFEE and JFBE exert hypoglycemic and hypolipidemic effects in STZ-diabetic rats through an antioxidative pathway that might be referred to their flavonoid contents.

  9. Single-zircon dating by stepwise Pb-evaporation constrains the Archean history of detrital zircons from the Jack Hills, Western Australia

    Kober, B.; Lippolt, H.J.; Pidgeon, R.T.

    1989-01-01

    Pb isotope analyses have been carried out on 42 zircon grains from a Western Australian metaconglomerate using stepwise Pb-evaporation directly in the ion source of a thermal ionization mass spectrometer. The metaconglomerate is from the Archean Jack Hills Metasedimentary Belt, and is known from ion microprobe (''SHRIMP'') analyses to contain a complex zircon population with ages between 4.2 Ga and 3.1 Ga. The same complex pattern of ages is found by the Pb evaporation studies. Five grains yielded minimum crystallization ages from 4.17 Ga to 4.07 Ga. The main population appears significantly younger, having been generated at about 3.55-3.3 Ga. The agreement between the two analytical approaches confirms the SHRIMP results and demonstrates the value of the stepwise-evaporation technique in determining the age patterns of mixing zircon populations. In many of the evaporative Pb isotope records the 207/206 ratios remained constant for all evaporation steps, which we interpret as evaporation from concordant zircon phases. However, for the majority of zircons 207/206 ratios increased with increasing evaporation temperature, and usually approached constant values during evaporation at the highest temperatures. This can be attributed to mixing of different radiogenic Pb components from either crystalline zircon phases of different ages or from domains of isotopically disturbed metamict zircon. Present results confirm > 4 Ga zircon ages in the metaconglomerate from the Hack Hills and substantiate formation of crust at a very early stage in the evolution of the earth. Results also confirm a major crust-forming event 3.55-3.3 Ga ago. (orig.)

  10. Antioxidant Activity and ROS-Dependent Apoptotic Effect of Scurrula ferruginea (Jack Danser Methanol Extract in Human Breast Cancer Cell MDA-MB-231.

    Mohsen Marvibaigi

    Full Text Available Scurrula ferruginea (Jack Danser is one of the mistletoe species belonging to Loranthaceae family, which grows on the branches of many deciduous trees in tropical countries. This study evaluated the antioxidant activities of S. ferruginea extracts. The cytotoxic activity of the selected extracts, which showed potent antioxidant activities, and high phenolic and flavonoid contents, were investigated in human breast cancer cell line (MDA-MB-231 and non-cancer human skin fibroblast cells (HSF-1184. The activities and characteristics varied depending on the different parts of S. ferruginea, solvent polarity, and concentrations of extracts. The stem methanol extract showed the highest amount of both phenolic (273.51 ± 4.84 mg gallic acid/g extract and flavonoid contents (163.41 ± 4.62 mg catechin/g extract and strong DPPH• radical scavenging (IC50 = 27.81 μg/mL and metal chelation activity (IC50 = 80.20 μg/mL. The stem aqueous extract showed the highest ABTS•+ scavenging ability. The stem methanol and aqueous extracts exhibited dose-dependent cytotoxic activity against MDA-MB-231 cells with IC50 of 19.27 and 50.35 μg/mL, respectively. Furthermore, the extracts inhibited the migration and colony formation of MDA-MB-231 cells in a concentration-dependent manner. Morphological observations revealed hallmark properties of apoptosis in treated cells. The methanol extract induced an increase in ROS generation and mitochondrial depolarization in MDA-MB-231 cells, suggesting its potent apoptotic activity. The present study demonstrated that the S. ferruginea methanol extract mediated MDA-MB-231 cell growth inhibition via induction of apoptosis which was confirmed by Western blot analysis. It may be a potential anticancer agent; however, its in vivo anticancer activity needs to be investigated.

  11. Increase in Bcl2 expression of penile and prostate cells of Sprague Dawley male rats following treatment with buceng (combination of Pimpinella alpina molk with Eurycoma longifolia Jack

    Taufiqurrachman Nasihun

    2015-04-01

    Full Text Available Background: Treatment with buceng combination of Eurycoma longifolia Jack and Pimpinella alpine Molk has been proven to increase testosterone level, decrease apoptosis and caspase3 expression. Bcl2 is an antiapoptotic protein found in cytoplasm which inhibits cells apoptosis. This study was aimed to investigate the effect of buceng on Bcl2 expression on penile and prostate tissues of the rats. Methods: In this experimental study, 24 male Sprague Dawley rats of 90 days old, weighing ± 300 grams, were randomly assigned into four groups. Group A, normal rats. Group B, castrated rats and treated with buceng 100 mg/day, per oral (Cast-Bcg; Group C, castrated rats and treated with 2 ml of water as placebo against buceng (Cast-Plac. Group D, castrated rats, treated with mesterolone 6.75 mg/day, per oral, as exogenous testosterone (Cast-Mest. All rats were treated for 30 days. Manova test was used to analyze the different expression of Bcl2 among groups with significance level at p ≤ 0.05. Results: Castration was associated with significant decrease of Bcl2 expression in the penile and prostate tissues (53.0 and 50.9%, respectively compared to normal rats (82.6 and 84.2%, respectively, p < 0.001. Treatment with mesterolone reversed Bcl2 expression (77.1 and 78.1% to a near normal level. The same level of Bcl2 expression was also observed with buceng treatment (73.8 and 78.2%.Conclusion: The treatment with buceng could enhance Bcl2 expression in penile and prostate tissues, comparable to normal rats and mesterolone treated rats.

  12. The inverse microconglomerate test: Definition and application to the preservation of Paleoarchean to Hadean magnetizations in metasediments of the Jack Hills, Western Australia

    Cottrell, Rory; Tarduno, John; Bono, Richard; Dare, Matthew

    2016-04-01

    We introduce a new paleomagnetic field test, the inverse microconglomerate test. In contrast with traditional conglomerate tests, which target specimens that might preserve primary magnetizations, the inverse microconglomerate test focuses on magnetic carriers having unblocking temperatures less than peak metamorphic temperatures. These mineral carriers are expected to carry a consistent direction of remagnetization. Hence, the inverse microconglomerate test evaluates whether coherent magnetizations are retained on a grain/mineral scale in a given sedimentary rock sample. By defining the remagnetization direction, it also serves as a benchmark for comparison of magnetizations from other grains/minerals having unblocking temperatures higher than peak metamorphic conditions (i.e., potential primary magnetizations). We apply this new test to sediments of the Jack Hills (JH), Yilgarn craton, Western Australia. For the JH sediments we focus on fuchsite, a secondary Cr-mica that contains relict Cr-Fe spinels capable of recording remanent magnetizations. We find that JH fuchsite grains retain consistent magnetic directions at unblocking temperatures between ˜270 and 340 oC, which defines a positive test. This direction does not reproduce a nominal 1078-1070 Ma remagnetization reported by Weiss et al. (EPSL, 2015) that we interpret as an artifact of inappropriate use of averaging and statistics. The thermochemical remanent magnetization recorded by the fuchsite was most likely imparted during peak JH metamorphic conditions at ˜2650 Ma. Our inverse microconglomerate test complements a positive microconglomerate test and large scale positive conglomerate test conducted on JH cobbles (Tarduno and Cottrell, EPSL, 2013), further supporting evidence that JH zircons record Paleoarchean to Hadean primary magnetizations at high (greater than 550 oC) unblocking temperatures (Tarduno et al., Science, 2015). More generally, the new inverse microconglomerate test may aid in

  13. Antioxidant Activity of Artocarpus heterophyllus Lam. (Jack Fruit Leaf Extracts: Remarkable Attenuations of Hyperglycemia and Hyperlipidemia in Streptozotocin-Diabetic Rats

    Haidy S. Omar

    2011-01-01

    Full Text Available The present study examines the antioxidative, hypoglycemic, and hypolipidemic activities of Artocarpus heterophyllus (jack fruit leaf extracts (JFEs. The 70% ethanol (JFEE, n-butanol (JFBE, water (JFWE, chloroform (JFCE, and ethyl acetate (JFEAE extracts were obtained. Both JFEE and JFBE markedly scavenge diphenylpicrylhydrazyl radical and chelate Fe+2in vitro. A compound was isolated from JFBE and identified using 1D and 2D 1H- and 13C-NMR. The administration of JFEE or JFBE to streptozotocin (STZ-diabetic rats significantly reduced fasting blood glucose (FBG from 200 to 56 and 79 mg%, respectively; elevated insulin from 10.8 to 19.5 and 15.1 μU/ml, respectively; decreased lipid peroxides from 7.3 to 5.4 and 5.91 nmol/ml, respectively; decreased %glycosylated hemoglobin A1C (%HbA1C from 6.8 to 4.5 and 5.0%, respectively; and increased total protein content from 2.5 to 6.3 and 5.7 mg%, respectively. Triglycerides (TG, total cholesterol (TC, low-density lipoprotein cholesterol (LDL-C, VLDL-C, and LDL/HDL ratio significantly declined by -37, -19, -23, -37, and -39%, respectively, in the case of JFEE; and by -31, -14, -17, -31, and -25%, respectively, in the case of JFBE; as compared to diabetic rats. HDL-C increased by +37% (JFEE and by +11% (JFBE. Both JFEE and JFBE have shown appreciable results in decreasing FBG, lipid peroxides, %HbA1C, TC, LDL-C, and TG levels, and increasing insulin, HDL-C, and protein content. The spectrometric analysis confirmed that the flavonoid isolated from JFBE was isoquercitrin. We can conclude from this study that JFEE and JFBE exert hypoglycemic and hypolipidemic effects in STZ-diabetic rats through an antioxidative pathway that might be referred to their flavonoid contents.

  14. School Libraries Play an Active, Transformational Role in Student Learning and Achievement. A review of: Todd, Ross J. “Student Learning Through Ohio School Libraries: A Summary of the Ohio Research Study.” Ohio Educational Library Media Association 15 Dec. 2003. Ohio Educational Library Media Association (OELMA, 2004. 15 Nov. 2006 .

    Gayle Bogel

    2006-12-01

    Full Text Available Objective – This study explored links between school libraries and student learning outcomes that were defined in a multidimensional context, using data provided by the students themselves. The researchers examined learning outcomes that reached beyond the existing correlations of school library services and standardized test scores. Insight was provided into the interactions between students and school libraries that affect student learning. An overarching goal of the study was to establish ongoing dialogue to focus on evidence based practices that may lead to continuous improvement in school library services and to provide the basis for further research.Design – Web based survey.Subjects – Participants were 13,123 students in grades 3‐12 and 879 faculty at 39 schools across the state.Setting – Ohio Public school libraries.Methods – Thirty‐nine effective school libraries, staffed by credentialed school librarians, were chosen through a judgment sampling process, using criteria based on Ohio Guidelines for Effective School Library Media Programs. The guidelines are aligned to academic content standards, assessments, resources, and professional development. Two web based surveys were used to collect quantitative and qualitative data from students and faculty: 1. The Impacts on Learning Survey, composed of Likert scale responses to 48 statements and an open‐ended critical incident question for students. 2. The Perceptions of Learning Impacts Survey was a similar survey for faculty. Survey questions were based on Dervin’s theory of information seeking that advances the idea of ‘helps’ as the constructive process of bridging gaps in information use that lead to new knowledge or making sense (sense‐making in relation to a perceived information need (Todd and Kuhlthau. The term ‘helps’ includes both inputs (help that the school library provides in engaging students in learning and outputs (learning outcomes of academic

  15. Estatus nutricional y crecimiento vegetativo de plantas de vanilla planifolia jacks afectadas por la fertilización y la composición de substrato orgánico

    Osorio, Adriana Isabel; Osorio Vega, Nelson Walter; Diez, Maria Claudia; Moreno, Flavio Humberto

    2014-01-01

    El cultivo de la vainilla (Vanilla planifolia Jacks) es promisorio en Colombia, sin embargo, sus requerimientos nutricionales son desconocidos. En este estudio la hipótesis fue que el estado nutricional del cultivo de vainilla y su crecimiento dependen de la composición del sustrato y de la fertilización aplicada. En parcelas experimentales de 0.8 x 0.8 x 0.2 m se aplicaron cada 2 meses 10 lt adicionales de un sustrato que contenía fragmentos de madera (WC) o fibra de coco (CF) y hojarasca (L...

  16. Review on a Traditional Herbal Medicine, Eurycoma longifolia Jack (Tongkat Ali: Its Traditional Uses, Chemistry, Evidence-Based Pharmacology and Toxicology

    Shaheed Ur Rehman

    2016-03-01

    Full Text Available Eurycoma longifolia Jack (known as tongkat ali, a popular traditional herbal medicine, is a flowering plant of the family Simaroubaceae, native to Indonesia, Malaysia, Vietnam and also Cambodia, Myanmar, Laos and Thailand. E. longifolia, is one of the well-known folk medicines for aphrodisiac effects as well as intermittent fever (malaria in Asia. Decoctions of E. longifolia leaves are used for washing itches, while its fruits are used in curing dysentery. Its bark is mostly used as a vermifuge, while the taproots are used to treat high blood pressure, and the root bark is used for the treatment of diarrhea and fever. Mostly, the roots extract of E. longifolia are used as folk medicine for sexual dysfunction, aging, malaria, cancer, diabetes, anxiety, aches, constipation, exercise recovery, fever, increased energy, increased strength, leukemia, osteoporosis, stress, syphilis and glandular swelling. The roots are also used as an aphrodisiac, antibiotic, appetite stimulant and health supplement. The plant is reported to be rich in various classes of bioactive compounds such as quassinoids, canthin-6-one alkaloids, β-carboline alkaloids, triterpene tirucallane type, squalene derivatives and biphenyl neolignan, eurycolactone, laurycolactone, and eurycomalactone, and bioactive steroids. Among these phytoconstituents, quassinoids account for a major portion of the E. longifolia root phytochemicals. An acute toxicity study has found that the oral Lethal Dose 50 (LD50 of the alcoholic extract of E. longifolia in mice is between 1500–2000 mg/kg, while the oral LD50 of the aqueous extract form is more than 3000 mg/kg. Liver and renal function tests showed no adverse changes at normal daily dose and chronic use of E. longifolia. Based on established literature on health benefits of E. longifolia, it is important to focus attention on its more active constituents and the constituents’ identification, determination, further development and most

  17. Anticonvulsive and free radical scavenging actions of two herbs, Uncaria rhynchophylla (MIQ) Jack and Gastrodia elata Bl., in kainic acid-treated rats.

    Hsieh, C L; Tang, N Y; Chiang, S Y; Hsieh, C T; Lin, J G

    1999-01-01

    Uncaria rhynchophylla (Miq.) Jack (UR) and Gastrodia elata BI. (GE) are traditional Chinese herbs that are usually used in combination to treat convulsive disorders, such as epilepsy, in China. The aim of this study was to compare the anticonvulsive and free radical scavenging activities of UR alone and UR in combination with GE in rats. For the in vitro studies, brain tissues from 6 male Sprague-Dawley (SD) rats were treated with 120 microg/ml kainic acid (KA), with or without varied concentrations of UR or UR plus GE. For the in vivo studies, male SD rats (6 per group) received intraperitoneal (i.p.) injection of KA 12 mg/kg to induce epileptic seizures and generation of free radicals, with or without oral administration of UR 1 g/kg alone or UR 1 g/kg plus GE 1 g/kg. Epileptic seizures were verified by behavioral observations, and electroencephalography (EEG) and electromyography (EMG) recordings. These results showed that UR alone decreased KA-induced lipid peroxide levels in vitro, whereas UR plus GE did not produce a greater effect than UR alone. UR significantly reduced counts of wet dog shakes (WDS), paw tremor (PT) and facial myoclonia (FM) in KA-treated rats and significantly delayed the onset time of WDS, from 27 min in the control group to 40 min in the UR group. UR plus GE did not inhibit seizures more effectively than UR alone, but did further prolong the onset time of WDS to 63 min (P < 0.05 vs. UR alone). UR alone reduced the levels of free radicals in vivo, as measured by lipid peroxidation in the brain and luminol-chemiluminescence (CL) counts and lucigenin-CL counts in the peripheral whole blood, but the combination of GE and UR did not reduce free radical levels more markedly than UR alone. In conclusion, our results indicate that UR has anticonvulsive and free radical scavenging activities, and UR combined with GE exhibit greater inhibition on the onset time of WDS than UR alone. These findings suggest that the anticonvulsive effects of UR and

  18. Jacks-of-All-Trades?

    Huber, Laura Rosendahl; Sloof, Randolph; Van Praag, Mirjam

    education program. Based on pupils' precisely measured level of verbal and mathematical ability, we exogenously compose 179 teams separated into four different types: JAT teams, math-specialist teams, verbal-specialist teams and mixed specialist teams. Our results show that balanced skills are beneficial...

  19. Jack R. Ferrell III | NREL

    hundred compounds and a large variety of chemical functionalities. On the left is a photo of a woman ), and oxygenated bio-oil (depicted with a photo of a woman holding a plastic vial containing liquid bio for Pyrolysis Bio-oil: History, Challenges, and Current Status of Methods," Bioproducts &

  20. Chemical and physical oceanographic profile data collected from CTD casts aboard the JACK FITZ in the Gulf of Mexico from 2010-05-10 to 2010-05-13 in response to the Deepwater Horizon oil spill event (NODC Accession 0069072)

    National Oceanic and Atmospheric Administration, Department of Commerce — Chemical and physical oceanographic profile data were collected aboard the JACK FITZ in the Gulf of Mexico from 2010-05-10 to 2010-05-13 in response to the Deepwater...

  1. Chemical and physical oceanographic profile data collected from CTD casts aboard the JACK FITZ in the Gulf of Mexico from 2010-05-22 to 2010-05-31 in response to the Deepwater Horizon oil spill event (NODC Accession 0069073)

    National Oceanic and Atmospheric Administration, Department of Commerce — Chemical and physical oceanographic profile data were collected aboard the JACK FITZ in the Gulf of Mexico from 2010-05-22 to 2010-05-31 in response to the Deepwater...

  2. Chemical and physical oceanographic profile data collected from CTD casts aboard the JACK FITZ in the Gulf of Mexico from 2010-09-04 to 2010-09-12 in response to the Deepwater Horizon oil spill event (NODC Accession 0069075)

    National Oceanic and Atmospheric Administration, Department of Commerce — Chemical and physical oceanographic profile data were collected aboard the JACK FITZ in the Gulf of Mexico from 2010-09-04 to 2010-09-12 in response to the Deepwater...

  3. PENGARUH PENAMBAHAN ISOLAT PROTEIN KORO PEDANG (Canavalia ensiformis L. TERHADAP KARAKTERISTIK CAKE [Effects of Addition of Protein Isolates from Jack Bean Seed (Canavalia ensiformis L. on the Characteristics of Cake

    Yuli Witono

    2003-08-01

    Full Text Available Addition of jack bean (Canavalia ensiformis L. protein isolate in cake making was studied. The isolate was prepared from the beans by the method of isoelectrical point at pH 4. At low concentrations (less than 1% of the wheat flour, the addition of the protein isolate could improve the characteristics of the cake by increasing the loaf volume, decreasing the density, and softening the texture. In contrast, the addition of 1.5% tended to decrease the quality of the cake as compared to that added with 1% by decreasing the loaf volume, increasing the density, and hardening the texture. However, the more protein isolate added, the more slowly the rate of the cake staling.

  4. The Rhetoric of Inferiority of African Slaves in John Fawcett’s Obi; or, Three-Fingered Jack (1800 Re-evaluated in Charlie Haffner’s Amistad Kata-Kata (1987

    Ulrich Pallua

    2014-02-01

    Full Text Available John Fawcett’s Obi; or, Three-Finger’d Jack (1800 draws a distorted picture of the life of slaves in Jamaica. This paper investigates the ambivalence in this distortion as Fawcett creates two kinds of slaves by pitting them against each other: the loyal and obedient slaves (but still inferior vs. the superstitious-ridden and rebellious slaves deeply rooted in old traditions, thus considered inferior, uneducated, immoral and dangerous. The juxtaposition of what I call ‘anglicised’ slaves instrumentalised by the coloniser and the heathen ‘savages’ that are beyond the reach of the imperial ideology enables Fawcett to substantiate the claim that Christianity successfully promotes slaves to ‘anglicised’ mimic men/women who are then able to carry out its mission: to eradicate the pagan practice of obeah, three-finger’d Jack, and all those slaves that threaten the stability of the coloniser’s superiority. Charlie Haffner’s play Amistad Kata-Kata (1987 is about the heroism of Shengbe Pieh and his fellow slaves on board the La Amistad: on their way to the colonies they revolted, were sent to prison, tried, finally freed, and taken back home after 3 years. The paper shows how Haffner repositions the ‘Amistad trope’ in the 20th century by effacing the materiality of the body of the African slaves, thus re-evaluating the corporeality of the colonised slave in the 19th -century post-abolition debate by coming to terms with the cultural trauma postindependent African collective identity has been experiencing. The re-staging of the play by the ‘Freetong Players’ in 2007/8 commemorated the bicentenary of the abolition of the Atlantic Slave Trade, a unique opportunity to direct the attention to asserting the identity of ‘Post-European’ Africa.

  5. Laureates

    BAUTISTA JEFF BROUGHTON DOUG BURKHARDT TINA DECLERCK STEPHANIE COLLINS THOMAS DAVIS BRENT DRANEY KATHY EIDSON STEVE FILIPPOFF JEFF GROUNDS JIM HASLAM JACK HEFFERNAN SCOTT HOBBS LISA HUNT ERNIE JEW KATHERINE JOHNSON GLENN KERIN MIKE KINCAID TODD LABERGE KEITH LAFORGA MIKE LEE MIKE MAGUIRE JIM MURPHY DENNIS

  6. Increased Air Temperature during Simulated Autumn Conditions Does Not Increase Photosynthetic Carbon Gain But Affects the Dissipation of Excess Energy in Seedlings of the Evergreen Conifer Jack Pine1[OA

    Busch, Florian; Hüner, Norman P.A.; Ensminger, Ingo

    2007-01-01

    Temperature and daylength act as environmental signals that determine the length of the growing season in boreal evergreen conifers. Climate change might affect the seasonal development of these trees, as they will experience naturally decreasing daylength during autumn, while at the same time warmer air temperature will maintain photosynthesis and respiration. We characterized the down-regulation of photosynthetic gas exchange and the mechanisms involved in the dissipation of energy in Jack pine (Pinus banksiana) in controlled environments during a simulated summer-autumn transition under natural conditions and conditions with altered air temperature and photoperiod. Using a factorial design, we dissected the effects of daylength and temperature. Control plants were grown at either warm summer conditions with 16-h photoperiod and 22°C or conditions representing a cool autumn with 8 h/7°C. To assess the impact of photoperiod and temperature on photosynthesis and energy dissipation, plants were also grown under either cold summer (16-h photoperiod/7°C) or warm autumn conditions (8-h photoperiod/22°C). Photosynthetic gas exchange was affected by both daylength and temperature. Assimilation and respiration rates under warm autumn conditions were only about one-half of the summer values but were similar to values obtained for cold summer and natural autumn treatments. In contrast, photosynthetic efficiency was largely determined by temperature but not by daylength. Plants of different treatments followed different strategies for dissipating excess energy. Whereas in the warm summer treatment safe dissipation of excess energy was facilitated via zeaxanthin, in all other treatments dissipation of excess energy was facilitated predominantly via increased aggregation of the light-harvesting complex of photosystem II. These differences were accompanied by a lower deepoxidation state and larger amounts of β-carotene in the warm autumn treatment as well as by changes in

  7. Recruiting faith- and non-faith-based schools, adolescents and parents to a cluster randomised sexual-health trial: experiences, challenges and lessons from the mixed-methods Jack Feasibility Trial.

    Aventin, Áine; Lohan, Maria; Maguire, Lisa; Clarke, Mike

    2016-07-29

    The move toward evidence-based education has led to increasing numbers of randomised trials in schools. However, the literature on recruitment to non-clinical trials is relatively underdeveloped, when compared to that of clinical trials. Recruitment to school-based randomised trials is, however, challenging, even more so when the focus of the study is a sensitive issue such as sexual health. This article reflects on the challenges of recruiting post-primary schools, adolescent pupils and parents to a cluster randomised feasibility trial of a sexual-health intervention, and the strategies employed to address them. The Jack Trial was funded by the UK National Institute for Health Research. It comprised a feasibility study of an interactive film-based sexual-health intervention entitled If I Were Jack, recruiting over 800 adolescents from eight socio-demographically diverse post-primary schools in Northern Ireland. It aimed to determine the facilitators and barriers to recruitment and retention to a school-based sexual-health trial and identify optimal multi-level strategies for an effectiveness study. As part of an embedded process evaluation, we conducted semi-structured interviews and focus groups with principals, vice-principals, teachers, pupils and parents recruited to the study as well as classroom observations and a parents' survey. With reference to social learning theory, we identified a number of individual-, behavioural- and environmental-level factors that influenced recruitment. Commonly identified facilitators included perceptions of the relevance and potential benefit of the intervention to adolescents, the credibility of the organisation and individuals running the study, support offered by trial staff, and financial incentives. Key barriers were prior commitment to other research, lack of time and resources, and perceptions that the intervention was incompatible with pupil or parent needs or the school ethos. Reflecting on the methodological

  8. Propuesta de un sistema actividades didáctico medio ambientales que contribuya a la formación ambiental en los alumnos de primer año de la EPEF “Nancy Uranga Romagoza” de la provincia Pinar del Río

    Isabel Pérez Hernández

    2009-12-01

    Full Text Available El trabajo titulado "Propuesta de un sistema actividades didáctico medio ambientales que contribuya a la formación ambiental en los alumnos de primer año de la EPEF “Nancy Uranga Romagoza” de la provincia Pinar del Río”, constituye una extensión del Proyecto Investigativo Medio Ambiente y Deportes; el mismo tiene como finalidad contribuir al mejoramiento de la formación ambiental de los jóvenes y profesores, a través de la puesta en práctica de un sistema de actividades. Este proyecto ha de lograr que los jóvenes participen como agentes transformadores de cambio al modificar roles, actuaciones y conductas hacia el medio ambiente, lográndose una mejoría en la calidad de vida en los mismos y que se irradie al resto de la comunidad. Este conjunto de acciones sustentadas en vías formales, no formales e informales con un enfoque teórico metodológico, posibilitan el reconocimiento de prácticas ambientales sostenibles, desde una concepción dialéctica La formación ambiental en los estudiantes tendrá una repercusión significativa a partir de que los futuros egresados incidirán favorablemente en la actuación de las comunidades propiciando elementos de base para la ejecución de proyectos sostenibles ecológicamente y económicamente viables.

  9. “狼之子”的正反想象:杰克·伦敦眼中的中国移民%The Pros and Cons of Imagination of 'the Son of Wolves':the Chinese Immigrants in the Eyes of Jack London

    汤立媛

    2014-01-01

    Jack London created altogether six China and Chinese immigrants related works, which show his completely different views to China, uglification as well as understanding and sympathy. Although in the shadow of racism, Jack London made great contributions to the communication between Chinese and Western culture for a more rational thinking and more objective description. This paper will explore Jack London's reasons of his pros and cons of imagination toward Chinese immigrants' images from his psychological factors and the social, historical background.%杰克·伦敦一生共创作了六部有关中国和中国移民形象的作品,既有对中国丑化的一面,也有对中国理解、同情的一面。虽然摆脱不了种族主义的阴影,但其更为理性的思考与更为客观的描述使得他对中国、对中西文化之间的交流做出了巨大的贡献。本文将从杰克·伦敦自身的心理因素和所处的社会历史背景来探讨他对中国移民形象正反想象的原因。

  10. Estatus nutricional y crecimiento vegetativo de plantas de Vanilla planifolia Jacks afectadas por la fertilización y la composición de substrato orgánico

    Adriana Isabel Osorio

    2014-12-01

    Full Text Available El cultivo de la vainilla (Vanilla planifolia Jacks es promisorio en Colombia, sin embargo, sus requerimientos nutricionales son desconocidos. En este estudio la hipótesis fue que el estado nutricional del cultivo de vainilla y su crecimiento dependen de la composición del sustrato y de la fertilización aplicada. En parcelas experimentales de 0.8 x 0.8 x 0.2 m se aplicaron cada 2 meses 10 lt adicionales de un sustrato que contenía fragmentos de madera (WC o fibra de coco (CF y hojarasca (LL en diferentes proporciones volumétricas (% (75:25, 50:50, 25:75. Se aplicaron cuatro dosis anuales de un fertilizante químico (grado 27-11-11: 0, 20, 60 y 140 g por planta. Los resultados indican que una interacción altamente significativa (P < 0.01 entre el sustrato y la fertilización sobre el crecimiento de las plantas. La longitud del tallo de las plantas de vainilla se incrementó significativamente con la dosis de fertilización de 20 g/planta solamente en los sustratos compuestos por 75% de CF o WC y 25% de LL. La presencia de CF produjo contenidos foliares de P, K, Cu, Mg y Mn significativamente más altos (P < 0.05 que aquellos obtenidos cuando WC fue utilizado en el sustrato. Por el contrario, la presencia de WC en el substrato incrementó (P < 0.05 los contenidos foliares de N y Ca con respecto a los niveles observados con CF en el sustrato de crecimiento.

  11. Factors influencing the quality of Myrmecia pilosula (Jack Jumper) ant venom for use in in vitro and in vivo diagnoses of allergen sensitization and in allergen immunotherapy.

    Wanandy, T; Dwyer, H E; McLean, L; Davies, N W; Nichols, D; Gueven, N; Brown, S G A; Wiese, M D

    2017-11-01

    Allergen immunotherapy uses pharmaceutical preparations derived from naturally occurring source materials, which contain water-soluble allergenic components responsible for allergic reactions. The success of in vivo and in vitro diagnoses in allergen sensitization and allergen immunotherapy largely depends on the quality, composition and uniformity of allergenic materials used to produce the active ingredients, and the formulation employed to prepare finished products. We aimed to examine the factors influencing batch-to-batch consistency of Jack Jumper (Myrmecia pilosula) ant venom (JJAV) in the form of active pharmaceutical ingredient (AI) and informed whether factors such as temperature, artificial light and container materials influence the quality of JJAV AIs. We also aimed to establish handling and storage requirements of JJAV AIs to ensure preservation of allergenic activities during usage in the diagnosis of allergen sensitization and in allergen immunotherapy. The quality and consistency of JJAV AIs were analysed using a combination of bicinchoninic acid assay for total protein quantification, HPLC-UV for JJAV allergen peptides quantification, ELISA inhibition for total allergenic potency, SDS-PAGE, AU-PAGE and immunoblot for qualitative assessment of JJAV components, and Limulus Amebocyte Lysate assay for the quantification of endotoxin concentration. API-ZYM and Zymogram assays were used to probe the presence of enzymatic activities in JJAV. Pharmaceutical-grade JJAV for allergen immunotherapy has good batch-to-batch consistency. Temporary storage at 4°C and light exposure do not affect the quality of JJAV. Exposure to temperature above 40°C degrades high MW allergens in JJAV. Vials containing JJAV must be stored frozen and in upright position during long-term storage. We have identified factors, which can influence the quality and consistency of JJAV AIs, and provided a framework for appropriate handling, transporting and storage of JJAV to be used

  12. Every Story Tells a Story That Has Already Been Told: Intertextuality and Intermediality in Philip Pullman’s Spring-Heeled Jack and in Kevin Brooks’ iBoy

    Michael C. Prusse

    2014-05-01

    Full Text Available Training English teachers involves acquainting them with suitable texts for their future classrooms. Ideally such texts touch upon matters that children and young adults respond to and such literature also offers learning opportunities both for the pre-service teachers and their students. It can be argued that such learning opportunities can be found when analysing superheroes, when considering the impact of the new media on young people or when focusing on the blending of different genres and texts. The two novels selected for this purpose are Philip Pullman’s Spring-Heeled Jack (1989 and Kevin Brooks’ iBoy (2010. The former is a hybrid of a traditional and a graphic novel and resorts to intertextual allusions, for instance by means of quotes at the beginning of each chapter. The latter text also resorts to quotations – but from different sources, namely almost exclusively from the worldwide web. While iBoy may at first sight look rather conventional as a novel, it nevertheless reveals its provenance from the digital age in the numbering of the chapters in the binary system. Young readers (and their teachers may thus discover the pleasures of literary reading when following Pullman’s superhero (taken from a Victorian penny-dreadful across London. Brooks’ hybrid protagonist, by contrast, a first-person narrator, allows readers to gain insights into the problematic side of his role and his powers. Ultimately these rather conventional novels succeed in capturing their readers’ attention and somewhat contradict critics who predict the arrival of a more hypertextual approach to reading because of the impact of the new media.

  13. Phytoremediation of lead by jack beans on a Rhodic Hapludox amended with EDTA Fitorremediação de chumbo por feijão-de-porco em um Latossolo Vermelho Distrófico tratado com EDTA

    Bruno Fernando Faria Pereira

    2010-01-01

    Full Text Available A greenhouse study was conducted to evaluate the effects of ethylenediamine tetraacetic acid (EDTA addition to soils on the lead (Pb phytoextraction potential of jack beans (Canavalia ensiformis L.. In a pot experimentSoil samples (dystrophic Rhodic Hapludox were treated with six Pb rates (0, 100, 200, 350, 1,200, and 2,400 mg kg-1 soil applied as Pb(NO32 without and with EDTA application (0 and 0.5 g kg-1, respectively. Lead, Cl-, NO3-, NH4+, SO4(2-, H2PO4-, Zn2+, Cu2+, Fe3+, Al3+, Ca2+, Mg2+, K+ and DOC (dissolved organic carbon concentrations obtained in a saturation soil extract (soil:water ratio of 1:0.3 were used for Pb speciation by means of the software Visual-Minteq 2.30. Soil Pb-availability was assessed with Diethylene triamine pentaacetic acid (DTPA extraction. EDTA treated soils showed higher Pb (as PbEDTA2-, and Fe (as FeEDTA- concentrations in soil solution leading to higher uptake of these elements by the jack bean. On the other hand, it decreased the concentration of stable complexes as Pb-DOC and Fe-DOC. EDTA also induced better nutrition to plants building up the concentration of non target metals (Ca, K, Mg, Zn, Cu, Fe and Mn in shoots. Shoot dry matter yield remained constant even at the highest Pb rates after EDTA treatment. Jack bean can be considered as a potential Pb-phytoextractor. In addition, the DTPA solution was effective to assess Pb availability to the plants at all applied Pb rates.Este estudo teve como objetivo avaliar, em condições de casa de vegetação, os efeitos do ácido etilenodiamino tetraacético (EDTA no potencial fitoextrator do feijão-de-porco (Canavalia ensiformis L.. Amostras de um Latossolo Vermelho distrófico foram tratadas com seis doses de Pb (0, 100, 200, 350, 1.200 e 2.400 mg kg-1 de solo aplicadas como Pb(NO32 com e sem a aplicação de EDTA (0 e 0,5 g kg-1, respectivamente e colocadas em vasos. A concentração de Pb2+, Cl-, NO3-, NH4+, SO4(2-, H2PO4-, Zn2+, Cu2+, Fe3+, Al3+, Ca2+, Mg2

  14. Child-Centered Play Therapy: Nancy from Baldness to Curls.

    Barlow, Karen; And Others

    1985-01-01

    Presents a case study of a four-year-old girl who had pulled out all her hair. The child's responsiveness to play therapy is described, and implications for the use of play therapy in school counseling situations are described. (JAC)

  15. Glazunov: From the middle ages, Op.79 / Nancy Malitz

    Malitz, Nancy

    1990-01-01

    Uuest heliplaadist "Glazunov: From the middle ages, Op.79, Scenes de ballet, Op.52; Liadov: A musical snuffbox, Op.31. Scottish National Orchestra, Neeme Järvi. Chandos CD cassette ABTD 1432; CD CHAN 8804"

  16. Different Outcomes after Being Stolen:Depiction of Delicate Relations between the Indian Native and the White in Jack London’s Writings%被抢的不同遭际:杰克伦敦笔下印第安人与白人关系描画

    王丽耘; 朱珺; 姜武有

    2016-01-01

    杰克伦敦研究自美国伦敦作品评论伊始至今已逾百年,新世纪该领域研究欲突破,厘清其间颇具争议的问题是一大走向。比读杰克伦敦创作早期发表的两部同题材作品«北方的奥德赛»(An Odyssey of the North ,1900)与«白人李婉»(Li -Wan ,the Fair ,1902),以梳理伦敦创作早期的种族意识表现为旨归,聚焦其笔下书写的印第安土著与淘金白人间的紧张关系,抉发出两作间的互文性及作者的创作深意。%Till now Jack London Studies has a history of more than one hundred years since the early criticism of Jack London’s literary works in America in the early twentieth century.For the breakthrough of this researching field in now new century, trying to answer separately those highly debatably questions may be one way out.This paper, by comparative and creative reading of Jack London’s two early writings An Odyssey of the North in 1 900 & Li Wan , the Fair in 1 902, which both focused on the same event i.e.girl’s being stolen away from her own people and its outG come, intends to come out London’s controversial racism in his early time.The early two stories in London’s creation can actually be interpreted as centering in the intense relations between the Indian natives and those white goldGminG ers, such intertextuality does great help in delving into London’s hidden racism while writing.

  17. CHEMICAL EXAMINATION OF JACK TREE LATEX AND

    and on Saponification yielded fatty acids, Volatile as well as non-volatile. The unsaponifiable portion on repeated crystallisation provided a crystal- line, sharp melting compound which was identified as artostenone? from a. Latex (200 c.c.). ത്ത min- pe. Coagulum (A) Aqueous alcoholic solution (B). Acetone or ethyl acetate ...

  18. Jack Human Modelling Tool: A Review

    2010-01-01

    design and evaluation [8] and evolved into the Computerised Biomechanical Man Model (Combiman), shown in Figure 2. Combiman was developed at the...unrealistic arrangement of tetrahedra (Figure 7) to a highly realistic human model based on current anthropometric, anatomical and biomechanical data...has long legs and a short torso may find it difficult to adjust the seat and rudder pedals to achieve the required over the nose vision, reach to

  19. Jack Sparrow on tagasi! / Timo Diener

    Diener, Timo

    2006-01-01

    Gore Verbinski lavastatud piraadi-triloogia teine film "Kariibi mere piraadid : Surnud mehe aardekirst" ("Pirates of the Caribbean : Dead Man's Chest"), peaosas Johnny Depp : Ameerika Ühendriigid 2006

  20. Jack-o'-Lantern and nuclear mushrooms

    Charpak, G.; Garwin, R.

    1997-01-01

    Is the humanity survival threatened by the use of nuclear energy? Do nuclear power plants stand risks? and if the answer is yes what kind of risks? Georges Charpak, physicist, Nobel price of physics, member of Academy of Science (Paris) and Richard L. Garwin, physicist, member of National Academy of Science (Washington) bring some answers: what is the fission, what is the fusion, the neutron, the PWR reactors, the fast neutrons reactors, the three miles island accident and the Chernobyl accident, their effect on public opinion, the radiations and the living, the nuclear wastes and the becoming of nuclear weapons. (N.C.)

  1. Desempenho agronômico de milho consorciado com feijão-de-porco em duas épocas de cultivo no sistema orgânico de produção Agronomic performance of corn intercropped with jack beans in two cropping seasons in organic system

    Adriano Perin

    2007-06-01

    Full Text Available Com o presente trabalho, avalia-se a produção de milho verde e grão em cultivo orgânico e a massa de leguminosa no consórcio milho, feijão-de-porco, em duas épocas de cultivo. Foram realizados dois experimentos de campo, em Viçosa (MG, no período de outono/inverno e de primavera/verão. O milho e o feijão-de-porco foram semeados simultaneamente na mesma linha, espaçadas de 1m. Os tratamentos foram as densidades de feijão-de-porco, 0, 2, 4 e 6 plantas m-1 e as duas épocas de cultivo, no esquema fatorial 4 x 2, utilizando-se o delineamento de blocos casualizados, com quatro repetições. A produção de milho foi influenciada somente pela época do ano, atingindo 7,26 e 9,64 Mg ha-1 de milho verde e 5,01 e 7,46 Mg ha-1 de grãos nos cultivos de outono/inverno e primavera/verão, respectivamente. Houve efeito significativo da densidade de plantas, da época de amostragem e da época de cultivo sobre a produção de massa do adubo verde. A maior produção de biomassa de feijão-de-porco (5,07 Mg ha-1 foi obtida no final do ciclo do milho no cultivo de outono/inverno, com 4,8 plantas m-1. No cultivo de primavera/verão a produção máxima (2,95 Mg ha-1 foi obtida com 6 plantas m-1 também no final do ciclo da cultura do milho. Conclui-se que a produção de milho em cultivo orgânico não é prejudicada pela consorciação com feijão-de-porco.This work evaluates the yield of fresh and grain corn in organic system and the leguminous mass in the intercropping corn, jack beans, in two cropping seasons. Two field experiments were carried out in Viçosa (MG, on Autumn/Winter and Spring/Summer. Corn and jack beans were sown simultaneously in the same rows 1 m apart. The treatments were the jack beans density (0, 2, 4 or 6 plants m-1 and the two cropping season, arranged in a 4 x 2 factorial design and randomized blocks with four repetitions. The corn yield was influenced only by cropping season, reaching 7.26 and 9.64 Mg ha-1 of fresh and

  2. Searches for T-odd interactions in nuclear processes: Review of the theory

    Herczeg, P.

    1995-01-01

    CP-violation has been seen so far only in the neutral kaon system. Its origin is still unknown. If the CPT theorem holds, as is the case in gauge theories, CP-violating interactions violate also time reversal (T) invariance. Regarding the CPT theorem there is some experimental evidence that the interaction responsible for the observed CP-violation violates T-invariance. The observed CP-violation may just be a manifestation of the weak interaction of the Standard Model (SM), or it is due to an interaction beyond the SM. In both cases some of the new interactions may give rise to observable CP-violation where the SM contribution is invisible. This underlines the importance of searching for CP-violating and T-violating effects in many processes. In this talk we shall review what has been learned about T-violating interactions that can be probed in nuclear processes from experiments outside of and within nuclear physics, and consider the role of nuclear physics experiments in obtaining further information on such interactions

  3. An uncommon case of random fire-setting behavior associated with Todd paralysis: A case report

    Kanehisa, Masayuki; Morinaga, Katsuhiko; Kohno, Hisae; Maruyama, Yoshihiro; Ninomiya, Taiga; Ishitobi, Yoshinobu; Tanaka, Yoshihiro; Tsuru, Jusen; Hanada, Hiroaki; Yoshikawa, Tomoya; Akiyoshi, Jotaro

    2012-01-01

    Abstract Background The association between fire-setting behavior and psychiatric or medical disorders remains poorly understood. Although a link between fire-setting behavior and various organic brain disorders has been established, associations between fire setting and focal brain lesions have not yet been reported. Here, we describe the case of a 24-year-old first time arsonist who suffered Todd’s paralysis prior to the onset of a bizarre and random fire-setting behavior. Case presentation...

  4. An uncommon case of random fire-setting behavior associated with Todd paralysis: A case report

    Kanehisa Masayuki

    2012-08-01

    Full Text Available Abstract Background The association between fire-setting behavior and psychiatric or medical disorders remains poorly understood. Although a link between fire-setting behavior and various organic brain disorders has been established, associations between fire setting and focal brain lesions have not yet been reported. Here, we describe the case of a 24-year-old first time arsonist who suffered Todd’s paralysis prior to the onset of a bizarre and random fire-setting behavior. Case presentation A case of a 24-year-old man with a sudden onset of a bizarre and random fire-setting behavior is reported. The man, who had been arrested on felony arson charges, complained of difficulties concentrating and of recent memory disturbances with leg weakness. A video-EEG recording demonstrated a close relationship between the focal motor impairment and a clear-cut epileptic ictal discharge involving the bilateral motor cortical areas. The SPECT result was statistically analyzed by comparing with standard SPECT images obtained from our institute (easy Z-score imaging system; eZIS. eZIS revealed hypoperfusion in cingulate cortex, basal ganglia and hyperperfusion in frontal cortex,. A neuropsychological test battery revealed lower than normal scores for executive function, attention, and memory, consistent with frontal lobe dysfunction. Conclusion The fire-setting behavior and Todd’s paralysis, together with an unremarkable performance on tests measuring executive function fifteen months prior, suggested a causal relationship between this organic brain lesion and the fire-setting behavior. The case describes a rare and as yet unreported association between random, impulse-driven fire-setting behavior and damage to the brain and suggests a disconnection of frontal lobe structures as a possible pathogenic mechanism.

  5. Re-appraisal of the P, T-odd interaction constant Wd in YbF ...

    *Corresponding author. E-mail: ... structure providing a high level of reliability and accuracy in accounting for both relativistic and correlation .... molecular electric field at the un-paired electron to be (the contribution of all the paired electrons ...

  6. Re-appraisal of the P, T-odd interaction constant Wd in YbF ...

    ... Lecture Workshops · Refresher Courses · Symposia · Live Streaming. Home; Journals; Pramana – Journal of Physics; Volume 73; Issue 3. Re-appraisal of the , -odd interaction constant d in YbF: Relativistic configuration interaction approach. Malaya K Nayak Rajat K Chaudhuri. Volume 73 Issue 3 September 2009 ...

  7. Is Maxima a Wal-Mart in sheep's clothing? / Todd Graham

    Graham, Todd

    2007-01-01

    Nii USA-s kui Leedus tegutsev teadlane Randy Richards uuris Ida-Euroopas jõudsalt laienenud kaubaketi Maxima ja USA Wal-Mart-i turu hõivamise, -positsiooni ja -strateegiate sarnasusi ja erinevusi. Vt. samas: Baltic retail continues to thrive. Kaubanduskeskuste ehitusbuum Eestis, Lätis ja Leedus

  8. Produção de biomassa e teor de macronutrientes do milheto, feijão-de-porco e guandu-anão em cultivo solteiro e consorciado Biomass production and macronutrients quantity of millet, jack bean, guandu single and in intercropping

    Cícero Monti Teixeira

    2005-02-01

    Full Text Available Objetivou-se determinar a produção de biomassa e o teor de macronutrientes do milheto (Pennisetum typhoides (Burm. Stapf, feijão-de-porco (Canavalia ensiformes (L. DC. e guandu-anão (Cajanus cajan (L. Millsp. em cultivo solteiro e nos consórcios da gramínea com as leguminosas, visando a produção de palha no sistema plantio direto. O trabalho foi conduzido no campo experimental do Departamento de Agricultura da Universidade Federal de Lavras (Lavras, MG, Brasil. O delineamento foi o de blocos casualizados, com cinco tratamentos e quatro repetições. Apenas o guandu-anão solteiro apresentou menor produção de fitomassa fresca e seca, sendo que os demais tratamentos não diferiram entre si, pelo teste de Tukey a 5% de probabilidade. De forma geral, as leguminosas apresentaram maiores teores de N e Ca e o milheto maiores teores de S. Apenas o feijão-de-porco solteiro apresentou menor teor de P. Os maiores teores de K foram apresentados pelo milheto solteiro e consorciado com as leguminosas e pelo feijão-de-porco em consórcio com milheto. Os menores teores de Mg foram verificados para o guandu-anão.The object of this work was to evaluate the biomass production and the macronutrients quantity of millet (Pennisetum typhoides (Burm. Stapf, jack bean (Canavalia ensiformes (L. DC., guandu (Cajanus cajan, (L. Millsp. dwarf cultivar, and the millet with leguminous consortiums to straw production in no-tillage system. The experiment was carried in experimental area at Agriculture Department of the Federal University of Lavras (Lavras, Minas Gerais state, Brazil. The experimental design was randomized blocks, with five treatments and four replications. For biomass production, only the guandu presented smaller fresh and dry biomass yield than the other treatments. In general, the leguminous presented the greatest N and Ca quantities and millet the greatest quantities of S. Only jack bean presented minor P quantity. For K the greatest quantities

  9. Jack Mitchell : kallistage oma töötajaid / Jack Mitchell ; interv. Neeme Raud

    Mitchell, Jack

    2007-01-01

    Kuidas üks maailma edukamaid ärimehi valib oma firmasse töötajaid, tema müügikultuurist ning peatselt ilmuvast teisest raamatust, kus peamiseks põhitõeks on oma töötajatest lugupidamine ning nende "kallistamine". Lisa: Jacki viis põhitõde

  10. Jack Deverell : NATO ei kao kuhugi / Jack Deverell ; interv. Margus Kolga

    Deverell, Jack

    2005-01-01

    NATO põhjapiirkonna vägede endise juhi arvates võiks NATO olla endiselt peamine sõjalise jõu instrument, olgu tegemis siis NATO või EL-i juhitud sõjalise operatsiooniga, ta ei usu, et NATO ja EL muutuvad sõjaliselt ning poliitiliselt omavahel võistlevateks organisatsioonideks. Riigid peaksid tegutsema koos selliste sõjaliste võimete loomisel, milleks nad üksi suutelised ei ole

  11. The LIFE Cognition Study: design and baseline characteristics

    Sink, Kaycee M; Espeland, Mark A; Rushing, Julia; Castro, Cynthia M; Church, Timothy S; Cohen, Ronald; Gill, Thomas M; Henkin, Leora; Jennings, Janine M; Kerwin, Diana R; Manini, Todd M; Myers, Valerie; Pahor, Marco; Reid, Kieran F; Woolard, Nancy

    2014-01-01

    Kaycee M Sink,1 Mark A Espeland,2 Julia Rushing,2 Cynthia M Castro,3 Timothy S Church,4 Ronald Cohen,5 Thomas M Gill,6 Leora Henkin,2 Janine M Jennings,7 Diana R Kerwin,8 Todd M Manini,5 Valerie Myers,9 Marco Pahor,5 Kieran F Reid,10 Nancy Woolard,1 Stephen R Rapp,11 Jeff D Williamson1 On behalf of LIFE Investigators 1Department of Internal Medicine, Section on Gerontology and Geriatric Medicine, Sticht Center on Aging, Wake Forest School of Medicine, Winston-Salem, NC, USA; 2Department of ...

  12. SEPHIROT: Scenario for Universe-Creation AUTOMATICALLY from Digits On-Average Euler-Bernoulli-Kummer-Riemann-Newcomb-Poincare-Weyl-Benford-Kac-Raimi-Hill-Antonoff-Siegel ``Digit-Physics'' Logarithm-Law: ``It's a Jack-in-the-Box Universe'': EMET/TRUTH!!!

    Siegel, Edward Carl-Ludwig; Young, Frederic; Wignall, Janis

    2013-04-01

    SEPHIROT: Siegel[http://fqxi.org/community/forum/topic/1553]: Ten-[0->9]-Digits; Average Log-Law SCALE-Invariance; Utter-Simplicity: ``Complexity'' (vs. ``Complicatedness''); Zipf-law/Hyperbolicity/ Inevitability SCENARIO AUTOMATICALLY CREATES & EVOLVES a UNIVERSE: inflation, a big-bang, bosons(E)->Mellin-(c2)-tranform->fermions(m), hidden-dark-energy(HDE), hidden-dark-matter (HDM), cosmic-microwave-background(CMB), supersymmetry(SUSY), PURPOSELY NO: theories,models,mechanisms,processes, parameters,assumptions,WHATSOEVER: It's a ``Jack-in-the-Box'' Universe!!!: ONLY VIA: Newcomb [Am.J.Math.4(1),39(1881)]QUANTUM-discovery!!!-Benford-Siegel-Antonoff[AMS.Joint-Mtg.(02)-Abs.#973-60-124!!!] inversion to ONLY BEQS with d=0 BEC: ``Digit-Physics''!; Log fixed-point invariance(s): [base=units=SCALE] of digits classic (not classical!) average [CAUSING] log statistical-correlations =log(1+1/d), with physics-crucial d=0 BEC singularity/pole, permits SEPHIROT!!!: ``digits are quanta are bosons because bosons are and always were digits!!!'': Digits = Bosons with d=0 BEC(!!!) & expansion to Zipf-law Hyperbolicity INEVITABILITY CMB!

  13. EDTA assisted phytorremediation of a Pb contamined soil: metal leaching and uptake by jack beans Lixiviação e absorção de Pb pelo feijão-de-porco assistido pela aplicação de EDTA no solo

    Mariana Bassetto Gabos

    2009-08-01

    Full Text Available Lead (Pb is one of the main soil contaminants. It is also of difficult phytoremediation due to its low solubility and high retention on soil particles. EDTA application to soil is a strategy to increase heavy metal phytoextraction, but such chelants usually cause phytotoxicity and metal leaching side effects. Therefore, these research work objectives were to evaluate the effects of single (0.5 g kg-1 and split (0.25 + 0.25 g kg-1 EDTA application on Pb uptake by jack beans (Canavalia ensiformis L. as well as on Pb vertical movement in a Pb contaminated soil material. Two sets of experiments were carried out under greenhouse conditions: in the first one, plants were grown in 3L-pots filled with a Pb-contaminated soil to evaluate Pb uptake by plants; for the second experiment, PVC-columns (42 cm height were used to evaluate soil Pb leaching: the upper half-column (20 cm was filled up with Pb-contaminated soil (1800 mg kg-1 whereas the lower half-column (20 cm was filled with clean soil. Ten 60 mm-rainfalls with a duration of five hours were simulated by dropping distilled water on the top of columns, and leachates were collected for chemical analysis. Plants did not show any visual Pb toxicity symptoms or reduction in dry matter yield. Nevertheless, Pb uptake by jack beans regarded as total plant Pb accumulation was higher in EDTA-treated plants. Vertical Pb movement was observed mostly for the single EDTA application. EDTA addition to the soil favor Pb-phytoextraction by jack beans and the split EDTA application decrease the metal leaching, indicating less risk of environmental contamination.O chumbo (Pb é um dos principais contaminantes de solo. Os processos de remediação são dificultados devido à alta retenção do elemento às partículas do solo. A utilização do EDTA para aumentar a fitoextração dos metais do solo tem apresentado bons resultados. Contudo, os quelantes podem causar efeitos indesejáveis como a fitotoxidez e a lixivia

  14. Testing T-odd, p-even interactions with gamma-rays from neutron p-wave resonances

    Barabanov, A.L.

    1992-01-01

    A new method for the study of time reversal violation is described. It consists of measurements of the forward-backward asymmetry in individual gamma-ray transitions resulting from unpolarized neutron capture in p-wave resonance. An experiment with a 113 Cd target performed at the Dubna pulsed neutron source has been analyzed and a limit on the time reversal odd, parity even interaction extracted. The possibilities of experiments using the powerful pulsed neutron source at Los Alamos are considered. 23 refs.; 2 figs

  15. 76 FR 14279 - Safety Zone; Todd Pacific Shipyards Vessel Roll-Out, West Duwamish Waterway, Seattle, WA

    2011-03-16

    ... from entering or remaining in the safety zone unless authorized by the Captain of the Port or a... published. In addition, given the dangers involved with a large slow moving dry dock maneuvering close to... with a large slow moving dry dock maneuvering close to the shore, delaying the effective date of this...

  16. Constraints on T-odd and P-even hadronic interactions from nucleon, nuclear, and atomic electric dipole moments

    Haxton, W.C.; Hoering, A.; Musolf, M.J.; Old Dominion Univ., Norfolk, VA

    1994-01-01

    We deduce constraints on time-reversal-noninvariant (TRNI), parity-conserving (PC) hadronic interactions from nucleon, nuclear, and atomic electric dipole moment (edm) limits. Such interactions generate edm's through weak radiative corrections. We consider long-ranged mechanisms, i.e., those mediated by meson exchanges in contrast to short-range two-loop mechanisms. We find that the ratio of typical TRNI. PC nuclear matrix elements to those of the strong interaction are approx-lt 10 -5 , a limit about two orders of magnitude more stringent than those from direct detailed balance studies of such interactions

  17. Using Jack Tales in a Second Grade Class.

    Brown, Doris

    1987-01-01

    Describes a project in which Kentucky second grades developed puppet shows and photography activities based on traditional Appalachian oral tales. Discusses student progress in language arts skills, creativity, use of audiovisual equipment, and group cooperation. (SV)

  18. USA hiiglane GE Healthcare korraldab meditsiinis revolutsiooni / Andrew Jack

    Jack, Andrew

    2006-01-01

    General Electricu tütarettevõte GE Healthcare võttis üle Briti diagnostika- ja bioteaduse uurimisfirma Amersham, firma strateegia tuum on võimsa skaneerimistehnoloogia ja meditsiinilise diagnostika üksteisele lähendamine. Lisa: Aeg sorteerida andmeid infotehnoloogia abil

  19. Conceptual design of the inner cryostat support and jack

    Guarino, V.; Petereit, E.

    1998-01-01

    The Endcap Cryostat will be supported by the End Barrel Tilecalorimeter at four points. The outer support points will be carried by a structure that is external to the End Barrel modules while the inner support points will be directly on the modules. This paper concerns the design of these inner support points. The design parameters for the inner support points are: (1) must be able to support twice the front load from the Endcap Cryostat (70 tons); (2) the support point must make contact on the inner radius surface provided on the Endcap Cryostat; (3) vertical adjust must be allowed of up to ± 6mm; (4) the support must be a simple support; (5) the support must be contained within the envelope of one End Barrel submodule

  20. Judging Jack: Rethinking Historical Agency and the Sport Hero

    Kohe, Geoff

    2014-01-01

    One aspect of the dizzying (aesthetic, cultural, linguistic, visual, and post-modern) ‘turns’ Sport history has taken in recent times has been the revision/deconstruction of sporting heroes and demystification of historical narratives. This, in turn, has attended to larger historical concerns about the centrality of agents and agency in narrative making. Encouraged by these directions, this paper reconsiders the primacy afforded agents and their agency within national Olympic history creation...

  1. Õiglasem ja moodsam ELi arve / Jack Straw

    Straw, Jack

    2005-01-01

    Suurbritannia välisminister selgitab Suurbritannia kui Euroopa Liidu eesistujamaa poolt esitatud ettepanekuid Euroopa Liidu järgmise, 2007.-2013. aasta eelarveperioodi rahastamiskava kohta ning kinnitab, et Suurbritannia on valmis maksma oma osa ühenduse eelarvesse, kuid ainult oma õiglase osa

  2. Revisiting Jack Goody to Rethink Determinisms in Literacy Studies

    Collin, Ross

    2013-01-01

    This article revisits Goody's arguments about literacy's influence on social arrangements, culture, cognition, economics, and other domains of existence. Whereas some of his arguments tend toward technological determinism (i.e., literacy causes change in the world), other of his arguments construe literacy as a force that shapes and is shaped by…

  3. Jack of all trades: Versatile catechol crosslinking mechanisms

    Yang, J.; Cohen Stuart, M.A.; Kamperman, M.M.G.

    2014-01-01

    Catechols play an important role in many natural systems. They are known to readily interact with both organic (e.g., amino acids) and inorganic (e.g., metal ions, metal oxides) compounds, thereby providing a powerful system for protein curing. Catechol crosslinked protein networks, such as

  4. HDGF: a novel jack-of-all-trades in cancer.

    Bao, Cihang; Wang, Jianbo; Ma, Wei; Wang, Xintong; Cheng, Yufeng

    2014-12-01

    HDGF is an important regulator of a broad range of cancer cell activities and plays important roles in cancer cell transformation, apoptosis, angiogenesis and metastasis. Such a divergent influence of HDGF on cancer cell activities derives from its multiple inter- and sub-cellular localizations where it interacts with a range of different binding partners. Interestingly, high levels of HDGF could be detected in patients' serum of some cancers. This review is focused on the role of HDGF in tumorigenesis and metastasis, and provides insight for application in clinical cancer therapy as well as its clinical implications as a prognostic marker in cancer progression.

  5. DARPP-32, Jack of all trades… master of which?

    Marion eYger

    2011-09-01

    Full Text Available DARPP-32 (PPP1R1B was discovered as a substrate of cAMP-dependent protein kinase (PKA enriched in dopamine-innervated brain areas. It is one of 3 related PKA-regulated inhibitors of protein phosphatase-1 (PP1. These inhibitors seem to have appeared in early vertebrate ancestors, possibly Gnathostomes. DARPP-32 has additional important biochemical properties including inhibition of PKA when phosphorylated by Cdk5 and regulation by casein kinases 1 and 2. It is highly enriched in specific neuronal populations, especially striatal medium-size spiny neurons. As PP1 inhibitor DARPP-32 amplifies and/or mediates many actions of PKA at the plasma membrane and in the cytoplasm, with a broad spectrum of targets and functions. DARPP-32 also undergoes a continuous and tightly regulated cytonuclear shuttling. This trafficking is controlled by phosphorylation of Ser-97, which is necessary for nuclear export. When phosphorylated on Thr-34 and dephosphorylated on Ser-97, DARPP-32 can inhibit PP1 in the nucleus and modulate signaling pathways involved in the regulation of chromatin response. Recent work with multiple transgenic and knockout mutant mice has allowed the dissection of DARPP-32 function in striatonigral and striatopallidal neurons. It is implicated in the action of therapeutic and abused psychoactive drugs, in prefrontal cortex function, and in sexual behavior. However, the contribution of DARPP-32 in human behavior remains poorly understood. Post-mortem studies in humans suggest possible alterations of DARPP-32 levels in schizophrenia and bipolar disorder. Genetic studies have revealed a polymorphism with possible association with psychological and psychopathological traits. In addition, a short isoform of DARPP-32, t-DARPP, plays a role in cancer, indicating additional signaling properties. Thus, DARPP-32 is a non-essential but tightly regulated signaling hub molecule which may improve the general performance of the neuronal circuits in which it is expressed.

  6. Collisions damage assessment of ships and jack-up rigs

    Zhang, Shengming; Pedersen, P. Terndrup; Ocakli, Hasan

    2015-01-01

    Ship collision with offshore installations is one of the key concerns in design and assess of platforms performance and safety. This paper presents an analysis on collision energy and structural damage in ship and offshore platform collisions for various collision scenarios. The platform or rig...

  7. Hoornloos fokken vraagt draagvlak ( interview met Jack Windig)

    Knaap, J.

    2009-01-01

    Het fokken op hoornloosheid kan een einde maken aan het kunstmatige onthoornen. Dat is goed voor het dierwelzijn vinden veehouders, maar de burger denkt daar in eerste instantie anders over, zo blijkt uit onderzoek van ASG

  8. Von Anselm von Feuerbach zu Jack the Ripper

    Rebekka Habermas

    2003-01-01

    Full Text Available This survey discusses recent studies on the history of crime and criminal law in 19th century Europe. At the same time it opens up for new perspectives on the history of crime and law – perspectives which allow us to challenge the master narrative of the modern legal state’s development. The article argues that future studies should focus on the processes that lead to legal action. Prosecution attorneys, experts (i.e. physicians and journalists are only some of the agents who participate in the dispute process in court. The structural circumstances of their actions should be analyzed in order to understand legal action as dispute process – a term which was first developed by the anthropology of law.

  9. All work and no play makes Jack a dull boy…

    Staff Association

    2015-01-01

    The benefits of belonging to a CERN Club are numerous for you as an individual and for CERN as an Organization! At CERN there are nearly 50 Clubs, run by teams of keen and dedicated volunteers, each offering sporting, cultural or technology-related activities.  Becoming a member of one of those clubs will enable you to carry out your preferred hobbies and interests and at the same time, it will enhance your non-professional relations amongst other colleagues working at CERN and also facilitate your (and your family’s) integration in the local area. Joining a CERN club will help your widen your circle of friends and help you understand the work carried out by your colleagues in different domains within CERN. CERN clubs are open to people from the local area, which also means you can mingle with people from varying backgrounds and nationalities from the region, again aiding integration and your language skills. It gives CERN people the opportunity to explain to our friends from the local ar...

  10. Librarianship and literature essays in honour of Jack Pafford

    Milne, A T

    2014-01-01

    These essays are produced in honour of the seventieth birthday of Dr J. H. Pafford, Goldsmith's Librarian of the University of London from 1945 to 1967, and reflect his interests in librarianship, textual editing and local history.

  11. Antiangiogenic Effect of Ficus deltoidea Jack Standardised Leaf ...

    Methods: To prepare the water extract (FD-A), the powder of the plant was extracted with water under ... chromatography (RP-HPLC), as well as by total phenolic and flavonoid contents. .... quantification (LOQ) according to a previously.

  12. Jack Wescott and Donald F. Smith. The Legacy Project

    Moye, Johnny J.; Wescott, Jack W.; Smith, Donald F.

    2017-01-01

    This is the tenth in a series of articles entitled "The Legacy Project." The Legacy Project focuses on the lives and actions of leaders who have forged our profession into what it is today. Members of the profession owe a debt of gratitude to these leaders. One simple way to demonstrate that gratitude is to recognize these leaders and…

  13. Free harmonic oscillators, Jack polynomials, and Calogero-Sutherland systems

    Gurappa, N.; Panigrahi, Prasanta K.

    2000-01-01

    The algebraic structure and the relationships between the eigenspaces of the Calogero-Sutherland model (CSM) and the Sutherland model (SM) on a circle are investigated through the Cherednik operators. We find an exact connection between the simultaneous nonsymmetric eigenfunctions of the A N-1 Cherednik operators, from which the eigenfunctions of the CSM and SM are constructed, and the monomials. This construction allows us to simultaneously diagonalize both CSM and SM (after gauging away the Hamiltonians by suitable measures) and also enables us to write down a harmonic oscillator algebra involving the Cherednik operators, which yields the raising and lowering operators for both of these models. The connections of the CSM with free oscillators and the SM with free particles on a circle are established in a novel way. We also point out the subtle differences between the excitations of the CSM and the SM

  14. All Work and No PLA Makes Jack a Dull Boy

    Popova-Gonci, Viktoria

    2009-01-01

    In this article, the author presents an assortment of approaches--building blocks--commonly used in Prior Learning Assessment (PLA) practices (this list is certainly not comprehensive): (1) course matching (comparing course requirements to a student's prior learning experiences); (2) student's ability to articulate learning gained from…

  15. Liberação de macronutrientes das palhadas de milheto solteiro e consorciado com feijão-de-porco sob cultivo de feijão Macronutrient release from straw of millet and millet - jack - bean intercropping under common bean

    Cícero Monti Teixeira

    2010-04-01

    matéria seca e maiores teores de N e Ca, ciclando maior quantidade de todos os macronutrientes. A palhada de milheto + feijão-de-porco apresentou maiores velocidades de decomposição e liberação de N, Ca e Mg.Nutrients recycle is related to the absorption capacity by different cover crop species. Already speeds of decomposition and of nutrient release of straws produced is mostly related with C/N ratio, with a marked difference between grasses and leguminous. In this sense, the objective of this study was to evaluate the biomass production and macronutrient contents and accumulation, decomposition, and nutrient release from straw of millet (Pennisetum typhoides (Burm. Stapf and millet - jack - bean (Canavalia ensiformes (L. DC. intercropping, under field conditions, under common bean, sown in August (winter/spring. Decomposition and nutrient release was determined in nylon bags (0.2 x 0.2 m, 1 mm mesh filled with straw quantities according to the area of the bag. The experimental design was randomized blocks with four replications in split plot arrangement. The straws represented the plots and the subplots evaluation periods (0, 8, 16, 24, 40, 56, and 72 days. The residues were dried to constant weight in a forced-air oven at 65 ºC to determine the remaining dry matter, then ground and sent to a laboratory to analyze macronutrient contents. Based on the contents and remaining dry matter amounts, the remaining nutrient amounts were determined, expressed in relation to the initial amount. Non-linear models were fit to the values, choosing the best adjustment in each case. Biomass quantity, N and Ca contents and cycling of nutrient quantities was greatest in the intercropping straw. The decomposition and nutrient release speeds were also highest in millet - jack - bean intercropping straw.

  16. Ichthyoplankton (biological) data collected aboard the NOAA ship Nancy Foster during cruise 0903

    National Oceanic and Atmospheric Administration, Department of Commerce — Station data and ichthyoplankton (biological) data from cruise 0903 from the US Virgin Islands, British Virgin Islands, Puerto Rico, Anegada Passage, Leeward Islands...

  17. USVI 2011, Ground Validation ROV Transect Points, NOAA Ship Nancy Foster (NCEI Accession 0131858)

    National Oceanic and Atmospheric Administration, Department of Commerce — This shapefile denotes the location of underwater photos and/or video that were collected by NOAA scientists using a Spectrum Phantom S2 ROV (remotely operated...

  18. USVI 2011, Ground Validation ROV Transect Lines, NOAA Ship Nancy Foster (NCEI Accession 0131858)

    National Oceanic and Atmospheric Administration, Department of Commerce — This shapefile denotes the location of underwater photos and/or video that were collected by NOAA scientists using a Spectrum Phantom S2 ROV (remotely operated...

  19. USVI 2011, Ground Validation ROV Transect Lines, NOAA Ship Nancy Foster

    National Oceanic and Atmospheric Administration, Department of Commerce — This shapefile denotes the location of underwater photos and/or video that were collected by NOAA scientists using a Spectrum Phantom S2 ROV (remotely operated...

  20. USVI 2011, Ground Validation ROV Transect Points, NOAA Ship Nancy Foster

    National Oceanic and Atmospheric Administration, Department of Commerce — This shapefile denotes the location of underwater photos and/or video that were collected by NOAA scientists using a Spectrum Phantom S2 ROV (remotely operated...

  1. Deepwater Canyons 2012: Pathways to the Abyss on NOAA Ship Nancy Foster between 20120815 and 20121001

    National Oceanic and Atmospheric Administration, Department of Commerce — The Mid-Atlantic Deep-Water Canyons project is co-funded by the Bureau of Ocean Energy Management (BOEM) and NOAA's Office of Ocean Exploration and Research (which...

  2. 2011 Origins of Solar Systems Gordon Research Conference %A Ryan Gray, Nancy

    This proposal requests funding of $30,000 from NASA to support registration and/or travel costs of participants, such as but not limited to world-renown experts and/or young scientists (postdocs, graduate students, etc.) new to the field, who would not otherwise we able to participate in the Gordon Research Conference (GRC) on the Origins of Solar Systems. The past ten GRCs on this topic have fueled the rapid progress of discovery and ignited new areas of inquiry within this theme. The “Origins” GRC is the only forum that brings together the required expertise, at the correct frequency, on a consistent basis in the field today. The goals of this meeting are directly aligned with the strategic goals of NASA (by historical design). The opportunity for professional development for graduate students and young researchers in this interdisciplinary area are unique. We believe NASA Origins support is vital to the long-term success of this meeting series and the role it plays in the success of the “Origins” program overall.

  3. European Cinema and the Postheroic Narrative: Jean-Luc Nancy, Claire Denis, and 'Beau Travail'

    Elsaesser, T.

    2012-01-01

    What is European cinema? First: European cinema does not exist, except as a bureaucratic dream or a promotional tool for national producers and distributors of art house films. Second: insofar as it is willed into existence, European cinema has over the past three decades been funded mainly by

  4. Medical and administrative management by computing devices in the service of nuclear medicine of Nancy

    Legras, B.; Chau, N.; Lambert, J.-P.; Martin, J.; Bertrand, A.

    1977-01-01

    The results of the processing of the administrative and medical data collected in a Department of Nuclear medicine are presented. For a moderate increase in the secretaries' work (limited by the use of carbon copies) and for minor efforts of the doctors, the resulting dvantages are tremendous. A detailed balance of the Department activity can be obtained monthly. From the medical files, the computer provides statistical data and listings in clear form (with or without sort) of the selected records [fr

  5. Pragmatism, feminism ja lingvistiline pööre / Nancy Fraser ; tõlk. Merilin Sikk

    Fraser, Nancy

    2006-01-01

    Üks feministliku teoretiseerimise olulisemaid ja raskemaid ülesandeid on ühendada soolise tähistamise diskursiivsed analüüsid institutsioonide ja poliitökonoomia strukturaalsete analüüsidega, väidab autor

  6. Review: Annette N. Markham & Nancy K. Baym (Eds. (2009. Internet Inquiry: Conversations About Method

    Alp Biricik

    2010-08-01

    Full Text Available As suggested by the title, this edited collection of articles is aimed at creating a dialogue on crosscutting epistemological and methodological issues relating to qualitative internet study. The scope of the book is not to provide quick tips, but rather encourage the reader to seek new methods of conducting online research. The book is creatively structured into six parts, each one addressing a key question on methods. In addition to the two editors' contributions, 13 accomplished scholars from various disciplines intelligibly respond and share their own qualitative research experiences in online environments, providing a precise and valuable contribution to current debates in internet studies. URN: urn:nbn:de:0114-fqs100396

  7. Revolution without Guarantees: Community and Subjectivity in Nancy, Lingis, Sartre and Levinas

    Andrew Ryder

    2012-05-01

    Full Text Available Jean-Luc Nancy’s The Inoperative Community, a collection of writings first published in 1985 and 1986, suggests an understanding of community as irreducibly linked to finitude. Alongside this, he advocates a redefinition of the project of revolutionary communism. This endeavor draws equally on the writings on communication of Georges Bataille and the insistence on finitude found in Martin Heidegger. First, we should recapitulate Nancy’s argument in order to determine his presentation of a novel politics as well as the links and disjunctions of his predecessors. More than this, I would like to suggest that a reading of Alphonso Lingis’s The Community of Those Who Have Nothing in Common, published almost a decade later, suggests an intriguing and promising extension or modification of Nancy’s argument. In particular, Lingis suggests an understanding of revolution that appears somewhat closer to the Marxist tradition. I argue that this is partly a result of an inheritance from Emmanuel Levinas, and in particular his account of ethical subjectivity, which, surprisingly, can be productively allied with the political thought of Jean-Paul Sartre. This friendship between the ethics of Levinas and the politics of Sartre suggests the best groundwork for Lingis’s development of Nancy’s insights.

  8. Fitomassa, teor e acúmulo de micronutrientes do milheto, feijão-deporco e guandu-anão, em cultivo solteiro e consorciado = Micronutrient phytomass, levels and accumulation in millet, jack bean and pigeon pea, as sole crops and in intercropping

    Cícero Monti Teixeira

    2008-10-01

    Full Text Available O consórcio entre gramíneas e leguminosas para produção de palha, no sistema plantio direto, visa conciliar a proteção do solo, por meio da maior durabilidade da gramínea, com a fixação de N e disponibilização mais rápida de nutrientes pela decomposição da leguminosa. Diante disso, instalou-se um experimento para determinar a produção de fitomassa e o teor e acúmulo de micronutrientes do milheto, feijão-de-porco e guandu-anão, em cultivo solteiro enos consórcios da gramínea com as leguminosas, para a produção de palha no plantio direto. O trabalho foi conduzido no campo experimental do Departamento de Agricultura da Universidade Federal de Lavras – Lavras, Estado de Minas Gerais. O delineamento foi o deblocos casualizados, com sete tratamentos, para os teores das espécies em cultivo solteiro e consorciado e cinco tratamentos para produção de fitomassa e acúmulo de micronutrientes, comquatro repetições. Apenas o guandu-anão solteiro apresentou menor produção de fitomassa fresca e seca, com os demais tratamentos produzindo, em média, 12,361 e 2,854 t ha-1 de fitomassa fresca e seca, respectivamente. Houve diferenças significativas para os teores de B, Cu e Zn e para os acúmulos de todos os micronutrientes avaliados. As leguminosas apresentaram maiores teores de B e o milheto, maiores teores de Cu e Zn. De forma geral, o consórcio entremilheto e feijão-de-porco apresentou os maiores acúmulos de micronutrientes.Intercropping leguminous with gramineous crops for straw production in no-tillage systems aims to conciliate soil protection(through greater durability of gramineous crops with nitrogen fixation and faster micronutrient availability (through leguminous decomposition. Therefore, an experiment was conducted withthe intention of evaluating phytomass production as well as micronutrient levels and accumulation in millet (Pennisetum typhoides (Burm. Stapf, jack bean (Canavalia ensiformes (L. DC., and pigeon

  9. AA.VV., Musical Networks. Parallel Distributed Perception and Performance, a cura di Niall Griffith e Peter M. Todd, MA: MIT Press, Cambridge, 1999

    Maurizio Gabrieli

    2013-12-01

    Full Text Available In un periodo in cui le nuove tecnologie stanno trovando una sempre più vasta diffusione nella quasi totalità degli ambiti della produzione e della ricerca musicale, anche il settore dell'analisi musicale sembra essere coinvolto in questo lento ma inesorabile processo. Una delle ricerche più interessanti è quella che ha portato ad utilizzare, per scopi analitici, tecnologie legate alla cosiddetta Intelligenza Artificiale (IA, una disciplina nata verso la fine degli anni Cinquanta con lo scopo di simulare l'intelligenza mediante un sistema computerizzato. In mancanza di una definizione univoca di intelligenza, un primo gruppo di ricercatori del MIT (Massachusetts Institute of Tecnology, diretti da Marvin Minsksy, assunse come paradigma di riferimento l'intelligenza umana e, in una delle ricerche più avanzate nel campo, le cosiddette reti neurali (neural networks.

  10. Final grant report to the U.S. Department of Energy (DOE): Olga Taussky Todd Celebration of Careers in Mathematics for Women.

    Case, Bettye Anne

    2002-06-03

    This grant was proposed to be supplemental funding for a conference which would be documented by publication of conference information in the AWM Newsletter, and then inclusion of the Proceedings and other information generated in a book. The conference was held and documented in the AWM Newsletter (Vol. 29, No. 6; Vol. 30, No. 1 (attached)). Work is in progress on the extensive and complicated related publication which involves 50 authors beyond those from the conference. The Celebration was held at the Mathematical Sciences Research Institute in Berkeley, Calif. It was attended by over 100 women and men mathematicians. Plenary talks, panels, and poster sessions were held.

  11. NOAA TIFF Image - 50m Backscatter, Charleston Bump - Deep Coral Priority Areas - Nancy Foster - (2006), UTM 17N NAD83

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains a unified GeoTiff with 30x30 meter cell size representing the backscatter intensity of the Charleston Bump off of the South Atlantic Bight,...

  12. Infection of foxes by Echinococcocus multilocularis in urban and suburban areas of Nancy, France: influence of feeding habits and environment

    Robardet E.

    2008-03-01

    Full Text Available This study evaluated the impact of biological and environmental factors on the infection of red foxes (Vulpes vulpes by Echinococcus multilocularis in an endemic area of north-east France. From January 2004 to April 2006, 127 foxes were examined for E. multilocularis and their stomach contents analysed. The effect of year, season, age, sex and urbanisation level on E. multilocularis presence was estimated using a General Linear Model (GLM with logit link, (i.e. logistic regression. Urbanisation level was the only influencing factor, with a decreasing gradient from rural [54%, CI 95% (40-68] to peri-urban [31%, CI 95% (15-52] and urban area [4%, CI 95% (0.7-15]. The consumption of Arvicola terrestris and Microtus sp., grassland species, the main presumed intermediate hosts of E. multilocularis, was studied by the same approach. The two species were consumed less in the urban area and more in autumn than in spring. Anthropogenic food consumption was linked to urbanisation and to age. The frequency of anthropogenic food consumption decreased in the rural area. A global model explaining the presence of E. multilocularis and including urbanisation level and diet was then elaborated. Independently of urbanisation, there was a suggestion of less E. multilocularis infection with anthropogenic food consumption. Red foxes consuming Microtus sp. and A. terrestris had higher worm burden than those that did not. The results suggest that the decreasing gradient observed from rural to urban area is linked to behaviour and feeding habits.

  13. NOAA TIFF Image - 30m Rugosity, Charleston Bump - Deep Coral Priority Areas - Nancy Foster - (2006), UTM 17N NAD83

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains a unified GeoTiff with 30x30 meter cell size representing the 2006 multibeam bathymetry of the Charleston Bump off of the South Atlantic Bight,...

  14. NOAA TIFF Image - 30m Slope, Charleston Bump - Deep Coral Priority Areas - Nancy Foster - (2006), UTM 17N NAD83

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains a unified GeoTiff with 30x30 meter cell size representing the slope (in degrees) of the 2006 multibeam bathymetry of the Charleston Bump off of...

  15. The brain and the biology of belief: An interview with Andrew Newberg, MD. Interview by Nancy Nachman-Hunt.

    Newberg, Andrew

    2009-01-01

    Andrew Newberg, MD, is an associate professor in the Department of Radiology, Division of Nuclear Medicine, at the Hospital of the University of Pennsylvania, Philadelphia, with secondary appointments in the Departments of Psychiatry and Religious Studies. He is actively involved in neuroimaging research projects, including the study of the neurophysiological correlates of meditation and other types of complementary therapies. Dr Newberg's research now largely focuses on how brain function is associated with various mental states, in particular, the relationship between brain function and mystical or religious experiences. He has authored several books, including Why God Won't Go Away: Brain Science and the Biology of Belief (Ballantine/Random House, 2001) and coauthor with Eugene G. d'Aquili, MD, of The Mystical Mind: Probing the Biology of Religious Experience (Fortress Press, 1999). His most recent book is How God Changes Your Brain, with coauthor Mark Waldman (Ballantine Books, 2009).

  16. FILOSOFÍA COMO POLÍTICA, FABULACIÓN Y CINE. NIETZSCHE, BERGSON, NANCY Y DELEUZE

    Óscar Barragán Martínez

    2012-01-01

    Full Text Available El texto propone una mirada de la filosofía como política a través de la estética. Para ello, recurre a nociones nietzscheanas como las de invención y valoración, con las cuales intenta socavar, con la filosofía deleuziana, la supremacía del concepto de pueblo. Desde el cine podemos apreciar mejor la propuesta de que el pueblo siempre falta, y es con un autor como Jean Marie Straub que la imagen cinematográfica será inmediatamente política en su deriva hacia nuevos derroteros en los que el pueblo está intervenido por actos de habla filosóficos.

  17. Filosofía como política, fabulación y cine. Nietzsche, Bergson, Nancy y Deleuze

    Óscar Barragán Martínez

    2012-10-01

    Full Text Available El texto propone una mirada de la filosofía como política a través de la estética. Para ello, recurre a nociones nietzscheanas como las de invención y valoración, con las cuales intenta socavar, con la filosofía deleuziana, la supremacía del concepto de pueblo. Desde el cine podemos apreciar mejor la propuesta de que el pueblo siempre falta, y es con un autor como Jean Marie Straub que la imagen cinematográfica será inmediatamente política en su deriva hacia nuevos derroteros en los que el pueblo está intervenido por actos de habla filosóficos.

  18. Väär vastandus: vastus Seyla Benhabibile ja Judith Butlerile / Nancy Fraser ; tõlk. Merilin Sikk

    Fraser, Nancy

    2006-01-01

    Benhabibi-Butleri mõttevahetus tekitab autori arvates väära vastanduse ning ebavajalikke polarisatsioone. Feministid ei pea valima kriitilise teooria ja poststrukturalismi vahel, selle asemel võiks rekonstrueerida kumbagi lähenemist viisil, et see teisega sobituks, leiab autor

  19. Methodological guide for the integration of the evaluation in the study plan d at “Nancy Uranga Romagoza” Faculty

    Bienvenido Emilio Viera-Sánchez

    2013-08-01

    Full Text Available The integrating evaluation conception in the Study Plan D of the Physical Culture career will be always a pertinent and current topic, according to the new orientations about evaluation which indicate the final test realization in all subjects. This fact demands from a revision of the integration as a way to establish an appropriate equilibration of the evaluation in the academic year, as well as the inclusion of the state test like a form of studies' ending, occasion when the student shall solve a physical culture problem in one of the professional performance fields, which solution will certainly have a remarkable integrating character. As a result of a carried out study there is an instructive material for the teachers that contains different ways to integrate the contents of the subjects, disciplines and academic years in the third school year integrating test of Physical Education Didactics. In this kind of evaluation it can be better seen the students' difficulties on professional competences. Besides the exam's numbers reduced and the self preparation time saving, as well as result's quality are improved.

  20. NURE aerial gamma-ray and magnetic detail survey: Mt. Leona-Nancy Creek, Washington area. Final report

    1981-07-01

    Volume II contains the following: flight line base maps; magnetic contour maps; maps for uranium, thorium, potassium uranium/thorium, thorium/potassium, uranium/potassium; multi-variate analysis maps; geochemical analysis maps; multi-variate histograms and statistical summaries for uranium, thorium, uranium/potassium, uranium/thorium, and thorium/potassium

  1. INSISTÊNCIAS DEMOCRÁTICAS: ENTREVISTA COM MIGUEL ABENSOUR, JEAN-LUC NANCY & JACQUES RANCIÈRE

    Vinícius Nicastro Honesko

    2015-07-01

    Full Text Available Realizada por Stany Grelet, Jérôme Lèbre & Sophie Wahnich. Traduzida do francês por Vinícius Nicastro Honesko.NB: A entrevista foi originalmente publicada na revista Vacarme (n. 48, verão de 2009 e está disponível no endereço: http://www.vacarme.org/article1772.html.

  2. INSISTÊNCIAS DEMOCRÁTICAS: ENTREVISTA COM MIGUEL ABENSOUR, JEAN-LUC NANCY & JACQUES RANCIÈRE

    Vinícius Nicastro Honesko

    2015-07-01

    Full Text Available Realizada por Stany Grelet, Jérôme Lèbre & Sophie Wahnich. Traduzida do francês por Vinícius Nicastro Honesko. NB: A entrevista foi originalmente publicada na revista Vacarme (n. 48, verão de 2009 e está disponível no endereço: http://www.vacarme.org/article1772.html.

  3. One Million Climate Jobs or 528 Megatons of Greenhouse Gases? An interview with Jonathan Neale and Nancy Lindisfarne

    Nikolai Jeffs

    2015-12-01

    Full Text Available An interview addresses one of the currently most important environmental and political iniciatives in the United Kingdom of Great Britain and Northern Ireland – the One million Climate Jobs Campaign. An extensive programme of change, which was prepared as part of this campaign, is discussed and with it many of the political and socio-economic areas that are affected by climate change and that thus directly alter human life. The interlocutors reveal how the barriers to solving the problem of pollution stem from our reality – capitalism and its corresponding organisation of the economy and society. Special attention is also given to the fact that some of the world’s crises are usually the consequence of interests of the fossil fuels elites and the profits inevitably connected to them. All this means that in order to achieve any real changes in the ways we treat our planet, what is needed is radical social transformation.

  4. Environmental Assessment of Alternate Training Area Jack Pine Flats Idaho Department of Lands Near Coolin, Idaho

    2009-05-01

    habitats within the proposed permit/lease area are not suitable for full support of these species, particularly reproduction and are not considered...restricting harvest has a more substantial positive effect on bull trout reproduction and survival over any other factor. Hence, the proposed action will...growth mesic conifer forests. They are known to use other habitat types such as openings and riparian areas. Populations in Idaho have decreased from

  5. Optic neuritis caused by canine distemper virus in a Jack Russell terrier

    Richards, Tara R.; Whelan, Nick C.; Pinard, Chantale L.; Alcala, Fernanda Castillo; Wolfe, Katheryn C.

    2011-01-01

    An atypical case of canine distemper (CD) was diagnosed in a vaccinated healthy adult dog. The patient was presented circling, seizuring, and blind. Postmortem examination resulted in a diagnosis of CD. Optic neuritis was diagnosed, a finding not previously described in the context of CD virus infection presenting solely with neurological signs. PMID:21731093

  6. Efek NAA dan BAP terhadap Pembentukan Tunas, Daun, dan Tinggi Tunas Stek Mikro Nepenthes ampullaria Jack.

    Heti Sartika Sari

    2017-01-01

    Full Text Available This study aimed to know the interaction between NAA and BAP as well as to obtain the best combination of both treatments in promoting the growth of Nepenthes ampullariamicrocutting.An experiment arranged in a factorial Randomized Complete Block Design (RCBD wasapplied. Stem segments were used as blocks, where block I was the first segment followed by the next two segments as block II and III respectively. Two factors, i.e. NAA concentrations (0, 5, 10, 15 µM and BAP concentrations (0, 9, 18, 27 µM were employed giving rise to 16 combination of treatments. Each treatment combination was replicated threetimes resulting in 48 experimental units. The parametersmeasured were date of shoot initiation, date of root initiation, shoot number, leaf number, root number, length of longest leafand shoot height. The results showed that interactionbetween NAA and BAP in promoting N. ampullariamicrocutting growth was observed.  Combination between NAA of 0 µM and BAP of 18 µMwas found to be the best in promoting N. ampullariamicrocutting growth.Meanwhile, combination between NAA 0 µM and BAP 27 µM was recommended to promote shoot number of N. ampullaria.

  7. Recombinant pre-pro-Concanavalin A (jack bean) is stable but of ...

    Unknown

    ... Group, School of Biological Sciences, University of Wales Swansea, Singleton Park,. Swansea, SA2 8PP, UK. †Present address: Istanbul Technical University, Faculty of Sciences and Letters, Department of ..... (London: Academic Press) pp.

  8. Analysis of designed experiments by stabilised PLS Regression and jack-knifing

    Martens, Harald; Høy, M.; Westad, F.

    2001-01-01

    Pragmatical, visually oriented methods for assessing and optimising bi-linear regression models are described, and applied to PLS Regression (PLSR) analysis of multi-response data from controlled experiments. The paper outlines some ways to stabilise the PLSR method to extend its range...... the reliability of the linear and bi-linear model parameter estimates. The paper illustrates how the obtained PLSR "significance" probabilities are similar to those from conventional factorial ANOVA, but the PLSR is shown to give important additional overview plots of the main relevant structures in the multi....... An Introduction, Wiley, Chichester, UK, 2001]....

  9. Soil investigations for jack-ups, pile design, and fixed platforms

    Krause, E R

    1977-05-01

    With the exception of dynamically positioned vessels, all stationary structures used by the petroleum industry in the sea are, in one way or another, connected to the seabed to ensure their immobility or stability. Consequently, the ability of the marine soils to support the imposed loads must be determined to allow a safe and economic foundation design and method of structure installation. Two main types of tests are being carried out offshore more or less on a routine basis: the cone penetration and the in-situ vane. The standard cone penetrometer testing method consists essentially of an electric penetrometer which is pushed into the seabed at a constant speed by an hydraulic piston. Remotely operated from the sea surface, the cone penetrates into the ground and the resistance that the soil exerts against the tip and sides of the cone are separately and continuously measured and recorded. The resulting continuous graph provides a detailed picture of the soil profile. In addition, soils data currently required for foundation design and installation can be derived from the test results based on existing correlations.

  10. Germinant size of jack pine in relation to seed size and geographic origin

    C.W. Yeatman

    1966-01-01

    The initial size of conifer seedlings is closely related to seed size (Hadders 1963), and seed size is a maternal characteristic that is highly subject to environmental modification (Mergen et al. 1964; Righter 1945). The effect of seed weight must be accounted for in critical studies of seedlings which attempt to attribute differences in growth to specific genetic or...

  11. 21 CFR 133.153 - Monterey cheese and monterey jack cheese.

    2010-04-01

    ... Section 133.153 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... physical and chemical properties. The minimum milkfat content is 50 percent by weight of the solids, and... a lactic acid-producing bacterial culture. One or more of the clotting enzymes specified in...

  12. Production of aventitious root of eurycoma longifolia jack using air-lift bioreactor system

    Wan Nazirah Wan Ali; Siti Sarah Abd Wahab; Zakaria Seman; Muhammad Ruzaini Abdul Wahab; Mohamad Rozi Mohamed Yasin; Sobri Hussein; Abdul Rahim Harun; Azhar Mohamad; Rusli Ibrahim

    2009-01-01

    In Malaysia the Eurycoma longifolia is better known as a Tongkat Ali, where it has great local demand as a health tonic. Observation after 3 months revealed that modified MS medium (1/2 Nitrate) supplemented with IBA at 5.0 mg/L and 6.0 mg/L (5% sucrose) was found to be the best formulation for adventitious root induction. The data obtained showed that 70% (10 + 2 adventitious root per explants) of the explants cultured formed the adventitious root in both treatments. Other treatments tested within the range (1.0- 10.0 mg/L) produced less than four adventitious roots per explant. Meanwhile, in the treatment using IAA, the highest formation of root was recorded in 7.0 mg/L with the number of root produced was 3 + 1 per explant. Apart from that, observation after 2 months revealed that 4 + 1 adventitious root per explant was observed in the treatment using 4 mg/L NAA. The chemical profiling studies was carried out by focusing on the production of 9-methoxycanthine-6-one in callus derived from different explants, namely leaf, petiole, rachis and root. The R f value spots of 9-methoxycanthine-6-one (obtained from the TLC) analysis showed a yellowish green in colour when observed under UV light at 366 nm. Based on the intensity and size of the spots on the chromatogram, it was detected that concentration of 9-methoxycanthine-6-one in root-derived callus was generally higher as compared to other calluses. Therefore, adventitious root culture can be an attractive as it is highly differentiated and can cause stable and extensive production of secondary metabolites. (Author)

  13. Invasiveness of Oenothera congeners alien to Europe: Jack of all trades, master of invasion?

    Mihulka, Stanislav; Pyšek, Petr; Martínková, Jana; Jarošík, Vojtěch

    2006-01-01

    Roč. 8, - (2006), s. 83-96 ISSN 1433-8319 R&D Projects: GA ČR GP206/03/P155; GA ČR GA206/05/0323 Institutional research plan: CEZ:AV0Z60050516 Keywords : Competitive ability * Germination * Growth rate Subject RIV: EF - Botanics Impact factor: 2.905, year: 2006

  14. Titanic, Jack, Rose e o Princípio de Arquimedes

    Luciano Denardin de Oliveira

    2012-08-01

    Este trabalho analisa fisicamente uma cena do filme Titanic, que teve significativa repercussão nas redes sociais quando da ocasião do seu relançamento para os cinemas. A cena está associada a questões como flutuação e o Princípio de Arquimedes e sugere uma instigante análise para ser realizada em aulas de Física.

  15. 40 Metros abaixo do fundo do Atlântico, "latti", Jack the Ripper e Olissipo

    Pereira, Maria da Conceição Duarte

    2016-01-01

    Pois é, com a graça do Altíssimo, estamos prestes a iniciar mais uma andança! Daquelas fabulosas que, uma vez por ano, somos sortudos por poder fazer. E a deste ano prometia ser de arromba! Por duas razões básicas e fundamentais: primeiro, porque íamos rever Londres, onde havíamos estado pela primeira vez quatro anos antes da viragem do milénio. Segundo, porque íamos atravessar o Eurotúnel, essa tão fantástica quanto assustadora o...

  16. "Every jack to his trade?": power, identity and market segmentation in the homosexual movement

    Isadora Lins França

    Full Text Available The present article aims at exploring the relations between the homosexual movement and the segmented consumption market directed at such public in São Paulo. Starting with the social drama analyzed in the text, which involves militant homosexuals and transvestites, the so-called actors of such segmented market, and the attending public, we intend to delineate ways to understand these relations, as well as some processes related to the constitution of the political subject of the homosexual movement in a context of both multiplication of identifying categories and destabilization of this subject.

  17. development of u-channel screw jack for vegetable oil extraction

    Journal Home > Vol 36, No 3 (2017) > ... Results of the machine design for some of the machine components gave the following values: U-channel structural frame made of mild steel (80 x 160 x 650 mm), compression cap (70 mm) and heater ...

  18. Donkey in Disguise: Jack Jennings and the Center on Education Policy

    Forster, Greg

    2006-01-01

    With the passage of the No Child Left Behind Act (NCLB), the proliferation of high school exit exams, the success of school choice initiatives, and a dozen other smaller if more bitter battles, education has become one of the hottest policy topics in Washington. That means there is a booming market for education experts, especially those who claim…

  19. development of u-channel screw jack for vegetable oil extraction

    HOD

    the performance of the machine in terms of oil yield, extraction efficiency and extraction loss with groundnut as the feedstock. ... The world production of oil seed stocks was estimated to ..... published by Asoke K. Ghosh PHI Learning. Limited ...

  20. Jacks of metal(loid chelation trade in plants – an overview

    Naser A. Anjum

    2015-04-01

    Full Text Available Varied environmental compartments including soils are being contaminated by a myriad toxic metal(loids (hereafter termed as ‘metal/s’ mainly through anthropogenic activities. These metals may contaminate food chain and bring irreparable consequences in human. Plant-based approach (phytoremediation stands second to none among bioremediation technologies meant for sustainable cleanup of soils/sites with metal-contamination. In turn, the capacity of plants to tolerate potential consequences caused by the extracted/accumulated metals decides the effectiveness and success of phytoremediation system. Chelation is among the potential mechanisms that largely govern metal-tolerance in plant cells by maintaining low concentrations of free metals in cytoplasm. Metal-chelation can be performed by compounds of glutathione (GSH (reduced GSH; phytochelatins, PCs; metallothioneins, MTs and non-GSH (histidine, nicotianamine, organic acids origin. This paper presents an appraisal of recent reports on both GSH and non-GSH associated compounds in an effort to shed light on the significance of these compounds in metal-plant tolerance, as well as to provide scientific clues for the development of phytoextraction strategies.

  1. Jack the Giant Tamer: Poetry Writing in the Treatment of Paranoid Schizophrenia.

    Silver, Constance

    1993-01-01

    Provides a brief case report on the use of poetry writing in the treatment of a patient with a diagnosis of paranoid schizophrenia. Notes that, after 23 sessions in which the patient said nothing, the patient brought a poem for the therapist to read at the 24 session. (SR)

  2. Why does Jack, and not Jill, break his crown? Sex disparity in brain tumors.

    Sun, Tao; Warrington, Nicole M; Rubin, Joshua B

    2012-01-25

    It is often reported that brain tumors occur more frequently in males, and that males suffer a worse outcome from brain tumors than females. If correct, these observations suggest that sex plays a fundamental role in brain tumor biology. The following review of the literature regarding primary and metastatic brain tumors, reveals that brain tumors do occur more frequently in males compared to females regardless of age, tumor histology, or region of the world. Sexually dimorphic mechanisms that might control tumor cell biology, as well as immune and brain microenvironmental responses to cancer, are explored as the basis for this sex disparity. Elucidating the mechanisms by which sex chromosomes and sex hormones impact on brain tumorigenesis and progression will advance our understanding of basic cancer biology and is likely to be essential for optimizing the care of brain tumor patients.

  3. Why does Jack, and not Jill, break his crown? Sex disparity in brain tumors

    Sun, Tao; Warrington, Nicole M; Rubin, Joshua B

    2012-01-01

    Abstract It is often reported that brain tumors occur more frequently in males, and that males suffer a worse outcome from brain tumors than females. If correct, these observations suggest that sex plays a fundamental role in brain tumor biology. The following review of the literature regarding primary and metastatic brain tumors, reveals that brain tumors do occur more frequently in males compared to females regardless of age, tumor histology, or region of the world. Sexually dimorphic mecha...

  4. SIFAT FISIKA DAN KETEGUHAN PATAH PAPAN SEMEN PARTIKEL DARI PELEPAH KELAPA SAWIT (Elaeis guineensis Jack

    Violet Burhanuddin

    2016-08-01

    Full Text Available Penelitian ini bertujuan untuk mengetahui kemungkinan pemanfaatan pelepah kelapa sawit sebagai bahan baku papan semen partikel dan untuk mengetahui sifat fisika dan mekanika papan semen partikel pada berbagai perbandingan semen dan partikel dari dua merek semen (Tonasa dan Tiga Roda. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL dengan pola faktorial 2 x 3 sebanyak 5 kali ulangan, dimana faktor A adalah merek semen yaitu semen tonasa dan semen Tiga Roda kemudian faktor B adalah perbandingan antara partikel dan semen. Hasil pengujian sifat fisika dan mekanika masing-masing menunjukan pengaruh yang sangat berbeda nyata, hal ini disebabkan karena semakin banyak penambahan jumlah perekat semen maka semakin baik pula sifat fisika dan mekanika papan semen yang dibuat, sedangkan untuk faktor merek semen tidak menunjukan perbedaan yang nyata. Kata kunci : Pelapah kelapa sawit, sifat fisika dan mekanika, papan semen partikel

  5. Anticonvulsant effect of Uncaria rhynchophylla (Miq) Jack. in rats with kainic acid-induced epileptic seizure.

    Hsieh, C L; Chen, M F; Li, T C; Li, S C; Tang, N Y; Hsieh, C T; Pon, C Z; Lin, J G

    1999-01-01

    This study investigated the anticonvulsant effect of Uncaria rhynchophylla (UR) and the physiological mechanisms of its action in rats. A total of 70 male Sprague-Dawley (SD) rats were selected for study. Thirty four of these rats were divided into 5 groups as follows: 1) CONTROL GROUP (n = 6): received intraperitoneal injection (i.p.) of kainic acid (KA, 12 mg/kg); 2) UR1000 group (n = 10), 3) UR500 group (n = 6) 4) UR250 group, received UR 1000, 500, 250 mg/kg i.p. 30 min prior to KA administration, respectively; 5) Contrast group: received carbamazepine 20 mg/kg i.p. 30 min prior to KA administration. Behavior and EEG were monitored from 15 min prior to drug administration to 3 hours after KA administration. The number of wet dog shakes were counted at 10 min intervals throughout the experimental course. The remaining 36 rats were used to measure the lipid peroxide level in the cerebral cortex one hour after KA administration. These rats were divided into 6 groups of 6 rats as follows: 1) Normal group: no treatment was given; 2) CONTROL GROUP: received KA (12 mg/kg) i.p.; 3) UR1000 group, 4) UR500 group, 5) UR250 group, received UR 1000, 500, 250 mg/kg i.p. 30 min prior to KA administration, respectively; 6) Contrast group: received carbamazepine 20 mg/kg i.p. 30 min prior to KA administration. Our results indicated that both UR 1000 and 500 mg/kg decreased the incidence of KA-induced wet dog shakes, no similar effect was observed in the UR 250 mg/kg and carbamazepine 20 mg/kg group. Treatment with UR 1000 mg/kg, 500 mg/kg, or 250 mg/kg and carbamazepine 20 mg/kg decreased KA-induced lipid peroxide level in the cerebral cortex and was dose-dependent. These findings suggest that the anticonvulsant effect of UR possibly results from its suppressive effect on lipid peroxidation in the brain.

  6. Why does Jack, and not Jill, break his crown? Sex disparity in brain tumors

    Sun Tao

    2012-01-01

    Full Text Available Abstract It is often reported that brain tumors occur more frequently in males, and that males suffer a worse outcome from brain tumors than females. If correct, these observations suggest that sex plays a fundamental role in brain tumor biology. The following review of the literature regarding primary and metastatic brain tumors, reveals that brain tumors do occur more frequently in males compared to females regardless of age, tumor histology, or region of the world. Sexually dimorphic mechanisms that might control tumor cell biology, as well as immune and brain microenvironmental responses to cancer, are explored as the basis for this sex disparity. Elucidating the mechanisms by which sex chromosomes and sex hormones impact on brain tumorigenesis and progression will advance our understanding of basic cancer biology and is likely to be essential for optimizing the care of brain tumor patients.

  7. 76 FR 60900 - Jack A. Danton, D.O.; Decision and Order

    2011-09-30

    ... physical examination was Respondent's discussion of UC2's MRI. More specifically, the ALJ found that... MRI might well show that a person has a bulging disc but that the condition is asymptomatic. Yet as... prescribed 180 tablets of Oxycodone 15 mg to UC1, with the dosing instruction to take one tablet every 6...

  8. Detection of human-infective trypanosomes in acutely-infected Jack ...

    A diagnosis of acute canine African trypanosomosis was made by microscopic examination of blood smear. Loop-mediated isothermal amplification (LAMP) analysis, using primers specifically targeting the human serum resistanceassociated (SRA) gene, revealed a monolytic infection with Trypanosoma brucei rhodesiense ...

  9. Reviews of recent publications

    2011-06-01

    Full Text Available Elisabeth Mermann-Jozwiak and Nancy Sullivan. Conversations with Mexican American Writers: Languages and Literatures in the Borderlands by Tanya González Barbara Mennel. The Representation of Masochism and Queer Desire in Film and Literature by Amy Gates-Young David Damrosch. How to Read World Literature by Lisabeth Hock Maria DiFrancesco. Feminine Agency and Transgression in Post-Franco Spain: Generational Becoming in the Narratives of Carme Riera, Cristina Fernández Cubas and Mercedes Abad by Maryanne L. Leone Jennifer Wawrzinek. Ambiguous Subjects: Dissolution and Metamorphosis in the Postmodern Sublime by Claudine Fisher Maria Cristina Fumagalli. Caribbean Perspectives on Modernity: Returning Medusa’s Gaze by Laurence M. Porter Macedonio Fernández. The Museum of Eterna’s Novel by Todd S. Garth Russell West-Pavlov. Space in Theory: Kristeva, Foucault, Deleuze by Zoe Petropoulou Maria Beville. Gothic-postmodernism: Voicing the Terrors of Postmodernity by Terri Engnoth Sharae Deckard. Paradise Discourse, Imperialism, and Globalization: Exploiting Eden by Miguel González-Abellás Sangeeta Ray. Gayatri Chakravorty Spivak: In Other Words by Cybelle H. McFadden

  10. NOAA TIFF Image - Backscatter - Lang Bank, St. Croix, USVI - Benthic Habitat Characterization - NOAA Ship Nancy Foster - M-1907-NF-14 (2014), UTM 20N NAD83

    National Oceanic and Atmospheric Administration, Department of Commerce — This geotiff represents a 1 meter resolution backscatter mosaic of the reef shelf and the steep slopes of the Lang Bank (H12639) of St. Croix, US Virgin Islands. The...

  11. NOAA TIFF Image - 10m Bathymetric Slope, South Atlantic Bight - Deep Coral Priority Areas - NOAA Ship Nancy Foster - (2009), UTM 17N NAD83

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains a unified GeoTiff with 10x10 meter cell size representing the slope (in degrees) of several deep coral priority areas off the South Atlantic...

  12. La comunidad en obra. Jean-Luc Nancy en diálogo con Maurice Blanchot: Un desacuerdo tácito

    van Rooden, A.

    2011-01-01

    From the nancyan notion of community as being-in-common, whose formation can not be determinate or realized neither from an essence nor as an origin, destiny or project, but as the simple being together of singularities, beyond their foundation, legitimation or desire of system, the text approaches

  13. NOAA TIFF Image - 30m Multibeam Bathymetry, Charleston Bump - Deep Coral Priority Areas - Nancy Foster - (2006), UTM 17N NAD83

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains a unified GeoTiff with 30x30 meter cell size representing the bathymetry of the Charleston Bump off of the South Atlantic Bight, derived from...

  14. Re-irradiation after salvage mastectomy for local recurrence after a conservative treatment: a retrospective analysis of twenty patients (Nancy: 1988-2001)

    Racadot, S.; Marchal, C.; Charra-Brunaud, C.; Peiffert, D.; Bey, P.; Verhaeghe, J.L.

    2003-01-01

    Purpose. - To retrospectively assess the efficacy of post-mastectomy re-irradiation for local relapse of breast cancer. Patients and methods. - Twenty patients, initially treated by conservative surgery and radiotherapy (50 Gy in 25 fractions over 5 weeks) were treated from 1998 to 2001 for a local relapse by salvage mastectomy and re-irradiation (either electron or photon beams). Mean age was 53 years (31-71). Reasons for re-irradiation were that the local relapses were inflammatory (4 pts), multifocal (5 pts), cutaneous (5 pts), involved the nipple (3 pts) or because the surgical margins (either muscle or skin) were involved (3 pts). The median dose of re-irradiation was 45 Gy (33-65) in 15 fractions over 33 days. Mean follow-up was 48 months (5-97). Results. - Fifteen patients remained free of a second local recurrence and 10 were still alive, without metastasis. Neither the dose of re-irradiation nor the irradiated surfaces were prognostic factors of local control (P = 0.877 and P = 0.424). Five patients developed radiation-induced pneumonitis without functional respiratory impairment. The incidence of pneumonitis seemed to be related to the biological dose of re-irradiation (P = 0.037). Other late complications occurred such as pigmentation changes (12 pts), telangiectasia (8 pts), chondritis (2 pts), parietal fibrosis (7 pts), rib fractures (4 pts), severe pain (11 pts) and lymphedema (2 pts). The increase in biological equivalent dose was highly statistically linked with the occurrence of disabling pain (P = 0.0123). Conclusion. - Parietal re-irradiation achieves good and lasting local control with an acceptable rate of acute complications but with a risk of disabling late sequelae such as severe pain. (author)

  15. NCCOS Caribbean Fishery Acoustic Assessment: Fish Density Data Collection from NOAA Ship Nancy Foster, from 2008-03-26 to 2014-05-31 (NCEI Accession 0156395)

    National Oceanic and Atmospheric Administration, Department of Commerce — These data sets show acoustically detected fish densities throughout the Caribbean ocean. NOAA/NCCOS collected these data sets to help characterize broad-scale fish...

  16. NOAA TIFF Image - 10m Bathymetric Rugosity, South Atlantic Bight - Deep Coral Priority Areas - NOAA Ship Nancy Foster - (2007), UTM 17N NAD83

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains a unified GeoTiff with 10x10 meter cell size representing the rugosity of several deep coral priority areas off the South Atlantic Bight,...

  17. NOAA TIFF Image - 10m Multibeam Bathymetry, South Atlantic Bight - Deep Coral Priority Areas - NOAA Ship Nancy Foster - (2010), UTM 17N NAD83

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains a unified GeoTiff with 10x10 meter cell size representing the bathymetry of several deep coral priority areas off the South Atlantic Bight,...

  18. NOAA TIFF Image - 10m Backscatter Mosaic, South Atlantic Bight - Deep Coral Priority Areas - NOAA Ship Nancy Foster - (2009), UTM 17N NAD83

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains a unified GeoTiff with 10x10 meter cell size representing the backscatter (intensity) of several deep coral priority areas off the South...

  19. NOAA TIFF Image - 10m Multibeam Bathymetry, South Atlantic Bight - Deep Coral Priority Areas - NOAA Ship Nancy Foster - (2007), UTM 17N NAD83

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains a unified GeoTiff with 10x10 meter cell size representing the bathymetry of several deep coral priority areas off the South Atlantic Bight,...

  20. NOAA TIFF Image - 10m Backscatter Mosaic, South Atlantic Bight - Deep Coral Priority Areas - NOAA Ship Nancy Foster - (2010), UTM 17N NAD83

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains a unified GeoTiff with 10x10 meter cell size representing the backscatter (intensity) of several deep coral priority areas off the South...

  1. NOAA TIFF Image - 5m Backscatter Mosaic, South Atlantic Bight - Deep Coral Priority Areas - NOAA Ship Nancy Foster - (2007), UTM 17N NAD83

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains a unified GeoTiff with 5x5 meter cell size representing the backscatter (intensity) of several deep coral priority areas off the South Atlantic...

  2. On the Paradox of the Political/Transcendence and Eschatology: Transimmanence and the Promise of Love in Jean-Luc Nancy

    Schalk Hendrik Gerber

    2017-02-01

    Full Text Available The debate on the possibility of re-thinking transcendence at the so-called end or closure of the metaphysical tradition and its relation to the political is situated at the heart of contemporary continental philosophy of religion. This article engages the debate by reviewing what is to be thought or anticipated at the closure. Firstly, the problem of engaging with transcendence at the closure of metaphysics is outlined as a discussion on what is possibly meant by the end of transcendence and onto-theology. Subsequently, the question concerning the political and its inseparable relation to transcendence is sketched and denoted by the phrase “the political/transcendence”. Secondly, Levinas’ and Nancy’s respective attempts at addressing the problem are explored in the form of a debate, with the outcome suggesting a possible gesture towards Nancy’s reconception of transcendence as transimmanence, found in his notion of “the promise of love”, on “how” to anticipate rather than “what” to anticipate in these end times.

  3. NOAA Shapefile - Drop Camera Transects Lines, USVI 2011 , Seafloor Characterization of the US Caribbean - Nancy Foster - NF-11-1 (2011), UTM 20N NAD83

    National Oceanic and Atmospheric Administration, Department of Commerce — This shapefile denotes the location of underwater video that was collected by NOAA scientists using a SeaViewer drop camera system. Video was collected between...

  4. Evaluation of the diagnostic performance of SPECT coupled to tomodensitometry (SPECT-CT) in the daily practice of bone scintigraphy at the Nuclear Medical station of Nancy

    Netter, F.; Journo, A.; Mayer, J.C.; Grandpierre, S.; Daragon, N.; Karcher, G.; Olivier, P.; Scigliano, S.

    2008-01-01

    Objective: The purpose of our study was to evaluate the diagnostic performance of SPECT coupled to computed axial tomography (SPECT- CT) in our daily practice of bone scintigraphy. Subjects and methods: SPECT- CT obtained as a complement to the planar bone scintigraphy in 39 patients were studied. Each type of image was retrospectively read by two different observers: a nuclear medicine physician who was unaware of SPECT- CT results analysed planar bone scintigraphy, a second one who was unaware of planar bone scintigraphy results analysed SPECT- CT images. In this population of patients, 17 patients were addressed in an oncologic setting. The 22 other patients were addressed for pain of indeterminate origin without neoplastic context. Results: In 13% of the cases, SPECT- CT specified the precise location of increased uptake foci seen on planar bone scintigraphy. In 38% of cases, SPECT- CT confirmed a diagnosis suspected by the planar bone scintigraphy. In 10% of cases, SPECT- CT established a diagnosis that was uncertain with planar bone scintigraphy. In 26% of cases, SPECT- CT brought no additional information. Finally in 3% of cases, SPECT- CT proved to be more sensitive than planar images. Conclusion: Our study demonstrates the utility of SPECT- CT in the daily practice of bone scintigraphy, this complementary imaging study benefited to 74% of our patients. (authors)

  5. NOAA TIFF Image - SouthWest Shelf, St. Croix, USVI - Benthic Habitat Characterization - NOAA Ship Nancy Foster - M-1907-NF-14 (2014), UTM 20N NAD83

    National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 1 meter resolution bathymetry of the reef shelf and the steep slopes of the Southwest Shelf (H12640) of St. Croix, US Virgin Islands. The...

  6. On the Paradox of the Political/Transcendence and Eschatology: Transimmanence and the Promise of Love in Jean-Luc Nancy

    Gerber, Schalk; van der Merwe, W.L.

    2017-01-01

    The debate on the possibility of re-thinking transcendence at the so-called end or closure of the metaphysical tradition, and its relation to the political, is situated at the heart of contemporary continental philosophy of religion. This article engages the debate by reviewing what is to be thought

  7. Multibeam collection for NF-13-09: Multibeam data collected aboard Nancy Foster from 2013-08-21 to 2013-08-28, Charleston, SC to Charleston, SC

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  8. NOAA TIFF Image - Bathymetry - Lang bank, St. Croix, USVI - Benthic Habitat Characterization - NOAA Ship Nancy Foster - M-1907-NF-14 (2014), UTM 20N NAD83

    National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 1 meter resolution bathymetry of the reef shelf and the steep slopes of Lang Bank (H12639) of St. Croix, US Virgin Islands. The M-I907-NF-14...

  9. NOAA TIFF Image - 10m Multibeam Bathymetry, South Atlantic Bight - Deep Coral Priority Areas - NOAA Ship Nancy Foster - (2009), UTM 17N NAD83

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains a unified GeoTiff with 10x10 meter cell size representing the bathymetry of several deep coral priority areas off the South Atlantic Bight,...

  10. NOAA TIFF Image - 10m Bathymetric Slope, South Atlantic Bight - Deep Coral Priority Areas - NOAA Ship Nancy Foster - (2007), UTM 17N NAD83

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains a unified GeoTiff with 10x10 meter cell size representing the slope (in degrees) of several deep coral priority areas off the South Atlantic...

  11. Physiology and postharvest conservation of ‘Paluma’ guava under coatings using Jack fruit seed-based starch

    Antonio Augusto Marques Rodrigues

    2018-04-01

    Full Text Available Abstract The aim of this work was to evaluate the effect of jackfruit seed starch-based (S coatings, added to chitosan and alginate on the physiology and maintenance of quality of cold stored ‘Paluma’ guavas, followed by transfer to the room condition. The design was the completely randomized, in a 4x2 factorial scheme, in 4 replications, with 4 coatings (dispersion of S - 4%; S 2% + chitosan - 2% (SC; S - 2% + alginate - 2% (SA; and the uncoated control, in 2 environments (refrigerated (10±2 °C e 80±2% RH with transfer to room condition (25±3 °C e 75±4% HR, on the 16th and 20th day of cold storage. The SC and SA coatings were efficient in reducing the respiratory rate in fruits during 10 days at room condition. The SC coating delayed fruit ripening, and maintained firmness and color, with intention of purchasing and appearance higher than the limit of acceptance for another 6 days, following transferring to room condition, at the 16th day of refrigeration.

  12. 75 FR 32357 - Gallatin National Forest; Montana; Jack Rabbit to Big Sky Meadow Village 161 kV Transmission Line...

    2010-06-08

    ... prior to the close of the comment period and should clearly articulate the reviewer's concerns and... during the scoping of the proposed action and the comment period. The decision maker will take into... near Cascade Creek homes/Lava Lake Trailhead area, Greek Creek homes and the Deer Creek Trailhead areas...

  13. Towards abundance estimates for jack mackerel in the South Pacific based on acoustic data collected by the commercial vessels

    Brunel, T.P.A.; Faessler, S.M.M.; Haan, de D.; Hintzen, N.T.; Kamp, van der P.H.J.; Ybema, M.S.

    2010-01-01

    Pelagic trawlers make intensive use of echosounders and therefore could potentially be used as acoustic data collection platforms. This project investigated the possibility of collecting acoustic data and its potential utility to estimate fish stock biomass. The scope of the project was to develop

  14. Capsule Formulation of Ethanolic Extract of Pasak Bumi (Eurycoma Longifolia Jack.,) and its Effect on Human Health Vital Signs

    Laela Hayu Nurani; Eka Kumalasari; Abdul Rohman; Sitarina Widyarini

    2017-01-01

    Pasak bumi (Eurycoma longifolia) has the potential to be developed as antihypertensive, antipyretic, aphrodisiacs and health supplements. The use of E. longifolia as a traditional medicine needs to be pursued in the form of more effective and appropriate formulation. The capsule preparations are easy to make and can cover the bitter taste of E. longifolia. Clinical trials in this study use design pre-post treatment in healthy humans. Subjects used were male - healthy men and healthy women ...

  15. La productividad de la vainilla (Vanilla planifolia Jacks. ex Andrews en México de 2003 a 2014

    Alberto Santillán Fernández

    2018-05-01

    Full Text Available En México la producción de vainilla (Vanilla planifolia ha disminuido como resultado de una escasa aplicación de paquetes tecnológicos adecuados a las condiciones edafoclimáticas del cultivo. Para comprobar esta hipótesis se realizó un análisis de su productividad de 2003 a 2014 a nivel internacional, mediante pruebas de medias de Tukey, y a nivel nacional con el modelo de descomposición de factores del crecimiento de la producción propuesto por la Organización de las Naciones Unidas para la Alimentación y la Agricultura. Los resultados mostraron que, en el periodo de estudio, México no incrementó su exportación de vainilla a nivel internacional debido a que se destinó una escasa superficie al cultivo. En el contexto nacional, para el periodo 2009-2014 en comparación con 2003-2008 hubo un incremento en la producción de 2.5 % como respuesta a los rendimientos de campo (2.0 %. Esto se registró en 14 de los 52 municipios involucrados, que presentaron un aumento de 1.6 % en la superficie sembrada y 1.8 % en el campo, lo que contrasta con la caída de producción (-0.1 % de los restantes 38 municipios, producto de una reducción en el área cultivada (-2.3 %. Estos resultados indican que a pesar de los buenos rendimientos en campo que se obtuvieron de 2009-2014, el país no ha podido incrementar su productividad a nivel internacional, principalmente por la escasa superficie sembrada y a la falta de transferencia de tecnología para impulsar el desarrollo del sector.

  16. Jumpin’ Jacks: Social Marketing Campaign Aimed to Increase Awareness of Healthful Behavior in South Dakota Fourth Grade Students

    Megan N. Olesen

    2016-06-01

    Full Text Available This study investigated the influence of utilizing a collegiate mascot as a marketing tool for the promotion of fruit and vegetable intake and physical activity among 4th grade students. The program utilized service learning and formative research for the development of a social marketing campaign comprised of nutrition education and brand marketing. A pre-test/post-test design was used to measure fruit and vegetable intake and physical activity in participants in intervention and control schools. Awareness and understanding of the campaign was assessed post-intervention. There were no changes in fruit and vegetable intake or physical activity. However, 91% of the intervention students were able to correctly report understanding of the campaign messages, and approximately one-third of the participants were able to recall the campaign without any prompts. Results demonstrated how a social marketing campaign can utilize branding techniques to bring about awareness, which is an essential step in initiating behavior change.

  17. Xanthine oxidase inhibitors from Archidendron clypearia (Jack.) I.C. Nielsen: Results from systematic screening of Vietnamese medicinal plants

    Nguyen Thuy Duong; Pham Duc Vinh; Phuong Thien Thuong; Nguyen Thi Hoai; Le Nguyen Thanh; Tran The Bach; Nguyen Hai Nam; Nguyen Hoang Anh

    2017-01-01

    Objective:To screen Vietnamese medicinal plants for xanthine oxidase (XO) inhibitory activity and to isolate XO inhibitor(s) from the most active plant.Methods: The plants materials were extracted by methanol. The active plant materials were fractionated using different organic solvents, includingn-hexane, ethyl acetate, andn-butanol. Bioassay-guided fractionation and column chromatography were used to isolate compounds. The compounds structures were elucidated by analysis of spectroscopic data, including IR, MS, and NMR. Results:Three hundreds and eleven methanol extracts (CME) belonging to 301 Vietnamese herbs were screened for XO inhibitory activity. Among these plants, 57 extracts displayed XO inhibitory activity at 100 μg/mL with inhibition rates of over 50%. The extracts of Archidendron clypearia,Smilax poilanei,Linociera ramiflora and Passiflora foetida exhibited the greatest potency with IC50 values below 30 μg/mL. Chemical study performed on the extract ofArchidendron clypearia resulted in the isolation of six compounds, including 1-octacosanol, docosenoic acid, daucosterol, methyl gallate, quercitrin and (?)-7-O-galloyltricetiflavan. The compound (?)-7-O-galloyltricetiflavan showed the most potent XO inhibitory activity with an IC50 value of 25.5 μmol/L.Conclusions:From this investigation, four Vietnamese medicinal plants were identified to have XO inhibitory effects with IC50 values of the methanol extracts below 30 μg/mL. Compound (?)-7-O-galloyltricetiflavan was identified as an XO inhibitor from Archidendron clypearia with IC50 value of 25.5 μmol/L.

  18. Xanthine oxidase inhibitors from Archidendron clypearia (Jack.) I.C. Nielsen: Results from systematic screening of Vietnamese medicinal plants.

    Duong, Nguyen Thuy; Vinh, Pham Duc; Thuong, Phuong Thien; Hoai, Nguyen Thi; Thanh, Le Nguyen; Bach, Tran The; Nam, Nguyen Hai; Anh, Nguyen Hoang

    2017-06-01

    To screen Vietnamese medicinal plants for xanthine oxidase (XO) inhibitory activity and to isolate XO inhibitor(s) from the most active plant. The plants materials were extracted by methanol. The active plant materials were fractionated using different organic solvents, including n-hexane, ethyl acetate, and n-butanol. Bioassay-guided fractionation and column chromatography were used to isolate compounds. The compounds structures were elucidated by analysis of spectroscopic data, including IR, MS, and NMR. Three hundreds and eleven methanol extracts (CME) belonging to 301 Vietnamese herbs were screened for XO inhibitory activity. Among these plants, 57 extracts displayed XO inhibitory activity at 100 μg/mL with inhibition rates of over 50%. The extracts of Archidendron clypearia (A. clypearia), Smilax poilanei, Linociera ramiflora and Passiflora foetida exhibited the greatest potency with IC 50 values below 30 μg/mL. Chemical study performed on the extract of A. clypearia resulted in the isolation of six compounds, including 1-octacosanol, docosenoic acid, daucosterol, methyl gallate, quercitrin and (-)-7-O-galloyltricetiflavan. The compound (-)-7-O-galloyltricetiflavan showed the most potent XO inhibitory activity with an IC 50 value of 25.5 μmol/L. From this investigation, four Vietnamese medicinal plants were identified to have XO inhibitory effects with IC 50 values of the methanol extracts below 30 μg/mL. Compound (-)-7-O- galloyltricetiflavan was identified as an XO inhibitor from A. clypearia with IC 50 value of 25.5 μmol/L. Copyright © 2017 Hainan Medical University. Production and hosting by Elsevier B.V. All rights reserved.

  19. Capsule Formulation of Ethanolic Extract of Pasak Bumi (Eurycoma Longifolia Jack., and its Effect on Human Health Vital Signs

    Laela Hayu Nurani

    2017-08-01

    cover the bitter taste of E. longifolia. Clinical trials in this study use design pre-post treatment in healthy humans. Subjects used were male - healthy men and healthy women who met inclusion criteria and were subjected with formulated capsule for 14 days. The study resulted capsule formula comprising of the ethanolic extract of E. longifolia 300 mg, vivapur 101 300 mg, 58 mg maydis starch, aerosil 3%, talc 2%, and Mg stearate 1%. The results showed that the capsule of E. longifolia did not affect the value of heart rate, respiration rate, body temperature and weight (P > 0.05, based on paired t-test, but they causes a decrease in blood pressure of healthy human. The ethanol extract of E. longifolia caused vasodilation of blood vessels that can be used in antihypertensive therapy.

  20. Jack-and-Master Trait Responses to Elevated CO2 and N: A Comparison of Native and Introduced Phragmites australis

    Mozdzer, Thomas J.; Megonigal, J. Patrick

    2012-01-01

    Global change is predicted to promote plant invasions world-wide, reducing biodiversity and ecosystem function. Phenotypic plasticity may influence the ability of introduced plant species to invade and dominate extant communities. However, interpreting differences in plasticity can be confounded by phylogenetic differences in morphology and physiology. Here we present a novel case investigating the role of fitness trait values and phenotypic plasticity to global change factors between conspec...