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Sample records for montgomery watson harza

  1. Distributional Watson transforms

    NARCIS (Netherlands)

    Dijksma, A.; Snoo, H.S.V. de

    1974-01-01

    For all Watson transforms W in L2(R+) a triple of Hilbert space LG ⊂ L2(R+) ⊂ L'G is constructed such that W may be extended to L'G. These results allow the construction of a triple L ⊂ L2(R+) ⊂ L', where L is a Gelfand-Fréchet space. This leads to a theory of distributional Watson transforms.

  2. Weighted Watson-Crick automata

    Energy Technology Data Exchange (ETDEWEB)

    Tamrin, Mohd Izzuddin Mohd [Department of Information System, Kulliyyah of Information and Communication Technology, International Islamic University Malaysia, 50728 Gombak, Selangor (Malaysia); Turaev, Sherzod; Sembok, Tengku Mohd Tengku [Department of Computer Science, Kulliyyah of Information and Communication Technology, International Islamic University Malaysia, 50728 Gombak, Selangor (Malaysia)

    2014-07-10

    There are tremendous works in biotechnology especially in area of DNA molecules. The computer society is attempting to develop smaller computing devices through computational models which are based on the operations performed on the DNA molecules. A Watson-Crick automaton, a theoretical model for DNA based computation, has two reading heads, and works on double-stranded sequences of the input related by a complementarity relation similar with the Watson-Crick complementarity of DNA nucleotides. Over the time, several variants of Watson-Crick automata have been introduced and investigated. However, they cannot be used as suitable DNA based computational models for molecular stochastic processes and fuzzy processes that are related to important practical problems such as molecular parsing, gene disease detection, and food authentication. In this paper we define new variants of Watson-Crick automata, called weighted Watson-Crick automata, developing theoretical models for molecular stochastic and fuzzy processes. We define weighted Watson-Crick automata adapting weight restriction mechanisms associated with formal grammars and automata. We also study the generative capacities of weighted Watson-Crick automata, including probabilistic and fuzzy variants. We show that weighted variants of Watson-Crick automata increase their generative power.

  3. Weighted Watson-Crick automata

    Science.gov (United States)

    Tamrin, Mohd Izzuddin Mohd; Turaev, Sherzod; Sembok, Tengku Mohd Tengku

    2014-07-01

    There are tremendous works in biotechnology especially in area of DNA molecules. The computer society is attempting to develop smaller computing devices through computational models which are based on the operations performed on the DNA molecules. A Watson-Crick automaton, a theoretical model for DNA based computation, has two reading heads, and works on double-stranded sequences of the input related by a complementarity relation similar with the Watson-Crick complementarity of DNA nucleotides. Over the time, several variants of Watson-Crick automata have been introduced and investigated. However, they cannot be used as suitable DNA based computational models for molecular stochastic processes and fuzzy processes that are related to important practical problems such as molecular parsing, gene disease detection, and food authentication. In this paper we define new variants of Watson-Crick automata, called weighted Watson-Crick automata, developing theoretical models for molecular stochastic and fuzzy processes. We define weighted Watson-Crick automata adapting weight restriction mechanisms associated with formal grammars and automata. We also study the generative capacities of weighted Watson-Crick automata, including probabilistic and fuzzy variants. We show that weighted variants of Watson-Crick automata increase their generative power.

  4. Interview with Mark Watson

    Directory of Open Access Journals (Sweden)

    Katy Shaw

    2016-04-01

    Full Text Available Mark Watson is a British comedian and novelist. His five novels to date – 'Bullet Points' (2004, 'A Light-Hearted Look At Murder' (2007, 'Eleven' (2010, 'The Knot' (2012 and 'Hotel Alpha' (2014 – explore human relationships and communities in contemporary society. His latest novel Hotel Alpha tells the story of an extraordinary hotel in London and two mysterious disappearances that raise questions no one seems willing to answer. External to the novel, readers can also discover more about the hotel and its inhabitants in one hundred extra stories that expand the world of the novel and can be found at http://www.hotelalphastories.com. In conversation here with Dr Katy Shaw, Mark offers some reflections on his writing process, the field of contemporary literature, and the vitality of the novel form in the twenty-first century.

  5. Closure properties of Watson-Crick grammars

    Science.gov (United States)

    Zulkufli, Nurul Liyana binti Mohamad; Turaev, Sherzod; Tamrin, Mohd Izzuddin Mohd; Azeddine, Messikh

    2015-12-01

    In this paper, we define Watson-Crick context-free grammars, as an extension of Watson-Crick regular grammars and Watson-Crick linear grammars with context-free grammar rules. We show the relation of Watson-Crick (regular and linear) grammars to the sticker systems, and study some of the important closure properties of the Watson-Crick grammars. We establish that the Watson-Crick regular grammars are closed under almost all of the main closure operations, while the differences between other Watson-Crick grammars with their corresponding Chomsky grammars depend on the computational power of the Watson-Crick grammars which still need to be studied.

  6. de Jean Watson

    Directory of Open Access Journals (Sweden)

    Thaís Schossler

    2008-01-01

    Full Text Available Este estudio tuvo como objetivo conocer la percepción del cuidador domiciliario del anciano acerca del cuidado de sí mismo, teniendo como base teórica a Jean Watson en su Teoría del Cuidado Humano. La investigación se caracterizó por un abordaje cualitativo, de tipo exploratorio-descriptivo, el cual fue desarrollado en la Unidad de la Vila Floresta con nueve cuidadores domiciliarios de ancianos, integrantes del Programa de Atención a Domicilio. La recolección de informaciones se realizó en el período de agosto a octubre de 2006, por medio de una entrevista parcialmente estructurada. Se utilizó el análisis de contenido de Bardin y emergieron las categorías: compartir el cuidado al anciano - una posibilidad para cuidar de sí mismo; descansar, pasear, dormir, uno no tiene más ese derecho; presencia de la familia: una necesidad sentida por el cuidador domiciliar; (desequilibrio del cuerpo físico y mental, una resultante percibida en el (descuidado de sí mismo. Se concluye que el cuidador domiciliario es el principal responsable por el cuidado del anciano y que el cuidado de sí mismo se hace presente en su realidad.

  7. Making IBM's Computer, Watson, Human

    Science.gov (United States)

    Rachlin, Howard

    2012-01-01

    This essay uses the recent victory of an IBM computer (Watson) in the TV game, Jeopardy, to speculate on the abilities Watson would need, in addition to those it has, to be human. The essay's basic premise is that to be human is to behave as humans behave and to function in society as humans function. Alternatives to this premise are considered and rejected. The viewpoint of the essay is that of teleological behaviorism. Mental states are defined as temporally extended patterns of overt behavior. From this viewpoint (although Watson does not currently have them), essential human attributes such as consciousness, the ability to love, to feel pain, to sense, to perceive, and to imagine may all be possessed by a computer. Most crucially, a computer may possess self-control and may act altruistically. However, the computer's appearance, its ability to make specific movements, its possession of particular internal structures (e.g., whether those structures are organic or inorganic), and the presence of any nonmaterial “self,” are all incidental to its humanity. PMID:22942530

  8. Sy Montgomery: Part Indiana Jones and Part Emily Dickinson

    Science.gov (United States)

    Young, Terrell A.

    2008-01-01

    As important as accuracy may be to nonfiction writers, few have taken such risks as Sy Montgomery in gathering information for her articles, books, and films. In this profile article, Young recounts many of the risks and adventures Montgomery has taken for the sake of accurate and impassioned writing. Montgomery says, "I consider my books love…

  9. Sy Montgomery: Part Indiana Jones and Part Emily Dickinson

    Science.gov (United States)

    Young, Terrell A.

    2008-01-01

    As important as accuracy may be to nonfiction writers, few have taken such risks as Sy Montgomery in gathering information for her articles, books, and films. In this profile article, Young recounts many of the risks and adventures Montgomery has taken for the sake of accurate and impassioned writing. Montgomery says, "I consider my books love…

  10. Ed Watson - 1940-2006

    CERN Document Server

    2006-01-01

    Ed Watson passed away suddenly on 1 August in Geneva, he was 66. He leaves his wife and two children. Ed Watson arrived at CERN in March 1973 to work on digital electronics and CAMAC systems under Bob Dobinson, after many years at Rolls Royce in Scotland. He joined the European Muon Collaboration in 1976, where he played a major role in the design, deployment and running of its data acquisition system (DAQ) with David Botterill, Bob Dobinson, and Vicky White. The CAMAC-ROMULUS system was by far the largest and most advanced of its time, and it became a defining standard for DAQ systems for years to come. Ed was deeply involved in the detailed planning of the control rooms and the experiment cabling, as well as sharing the responsibility for the CAMAC readout system. He had a real talent for trouble shooting and played a vital part in supporting the experiment throughout its lifetime. He offered great moral support to the younger members of the collaboration and helped them a great deal with their work. The...

  11. DID FIELD MARSHAL BERNARD MONTGOMERY (MONTGOMERY OF ALAMEIN) HAVE ASPERGER'S SYNDROME?

    OpenAIRE

    Fitzgerald, Michael

    2000-01-01

    In the present paper the evidence for Field Marshal Montgomery having Asperger's syndrome is examined. Biographies of Montgomery were examined to search for evidence that he met criteria for Asperger's syndrome - Gillberg (1991) and Asperger's disorder (APA.1994) and Anankastic personality disorder (WHO,1992). He demonstrates a qualitative impairment in social interaction and restricted repetitive and stereotyped patterns of behaviour, interests and activities. It can be concluded that he met...

  12. John B. Watson's Legacy: Learning and Environment.

    Science.gov (United States)

    Horowitz, Frances Degen

    1992-01-01

    Evaluates John B. Watson's contributions to developmental psychology. Watson's insistence on objective methodology in psychology retains its influence, but his extreme environmentalism has been rejected. His concern with the principles of learning is reflected in the work of Hull and Skinner. (BC)

  13. A chat with James Watson

    CERN Multimedia

    2011-01-01

    On 6 September, Nobel laureate James Watson paid a visit to CERN. In this interview, he shares his views with CERN's Paola Catapano.      var flash_video_player=get_video_player_path(); insert_player_for_external('Video/Public/Movies/2011/CERN-MOVIE-2011-144/CERN-MOVIE-2011-144-0753-kbps-640x360-25-fps-audio-64-kbps-44-kHz-stereo', 'mms://mediastream.cern.ch/MediaArchive/Video/Public/Movies/2011/CERN-MOVIE-2011-144/CERN-MOVIE-2011-144-0480-kbps-512x288-25-fps-audio-128-kbps-48-kHz-stereo.wmv', 'false', 480, 360, 'https://mediastream.cern.ch/MediaArchive/Video/Public/Movies/2011/CERN-MOVIE-2011-144/CERN-MOVIE-2011-144-posterframe-640x360-at-10-percent.jpg', '1384418', true, 'Video/Public/Movies/2011/CERN-MOVIE-2011-144/CERN-MOVIE-2011-144-0600-kbps-maxH-360-25-fps-audio-128-kbps-48-kHz-stereo.mp4');

  14. Ed Watson 1940-2006

    CERN Multimedia

    2006-01-01

    Ed Watson arrived at CERN in March 1973 to work on digital electronics and CAMAC systems under Bob Dobinson, after many years at Rolls Royce in Scotland. He joined the European Muon Collaboration in 1976, where he played a major role in the design, deployment and running of its data acquisition system (DAQ) with David Botterill, Bob Dobinson, and Vicky White. The CAMAC-ROMULUS system was by far the largest and most advanced of its time, and it became a defining standard for DAQ systems for years to come. Ed was deeply involved in the detailed planning of the control rooms and the experiment cabling, as well as sharing the responsibility for the CAMAC readout system. He had a real talent for trouble shooting and played a vital part in supporting the experiment throughout its lifetime. He offered great moral support to the younger members of the collaboration and helped them a great deal with their work. The EMC had a wonderful social life to which Ed was a major contributor - who can forget its barbecues?  In...

  15. Oncologists partner with Watson on genomics.

    Science.gov (United States)

    2015-08-01

    A new collaboration between IBM Watson Health and more than a dozen cancer centers uses the power of cognitive computing to dramatically reduce the time it takes to analyze data from patients' DNA and identify targeted treatment options.

  16. Strategic nonviolent conflict: The Montgomery Bus Boycott

    Directory of Open Access Journals (Sweden)

    Fatih Balcı

    2011-07-01

    Full Text Available Nonviolent action emerges under the conditions of recognized an unacceptable political oppression and injustice. The people, who find the situation unacceptable, develop three ways of behavior. First, they exit the situation. Second, they engage in everyday forms of resistance. Third, they participate in political action which has two aspects: institutional and non-institutional. Institutional political action comprises of the regular political activities such as voting, taking part in legislative process, and joining political parties. Non-institutional political action, on the contrary, arises as either violent action or nonviolent action. This paper examines the emergence, progress, and spread of the Montgomery Bus Boycott as one of the leading examples of the nonviolent struggles in the last century.

  17. Strategic nonviolent conflict: The Montgomery Bus Boycott

    Directory of Open Access Journals (Sweden)

    Hüdaverdi Balcı

    2011-07-01

    Full Text Available Nonviolent action emerges under the conditions of recognized an unacceptable political oppression and injustice. The people, who find the situation unacceptable, develop three ways of behavior. First, they exit the situation. Second, they engage in everyday forms of resistance. Third, they participate in political action which has two aspects: institutional and non-institutional. Institutional political action comprises of the regular political activities such as voting, taking part in legislative process, and joining political parties. Non-institutional political action, on the contrary, arises as either violent action or nonviolent action. This paper examines the emergence, progress, and spread of the Montgomery Bus Boycott as one of the leading examples of the nonviolent struggles in the last century

  18. Parcels and Land Ownership, Published in 2011, Montgomery County Government.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Parcels and Land Ownership dataset as of 2011. The extent of these data is generally Montgomery County, IA. This metadata was auto-generated through the Ramona...

  19. 76 FR 71909 - Television Broadcasting Services; Montgomery, AL

    Science.gov (United States)

    2011-11-21

    ... From the Federal Register Online via the Government Publishing Office FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 73 Television Broadcasting Services; Montgomery, AL AGENCY: Federal Communications Commission. ACTION: Final rule. SUMMARY: The Commission grants a petition for rulemaking filed by Channel...

  20. 76 FR 54188 - Television Broadcasting Services; Montgomery, AL

    Science.gov (United States)

    2011-08-31

    ... From the Federal Register Online via the Government Publishing Office FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 73 Television Broadcasting Services; Montgomery, AL AGENCY: Federal Communications... 73 Television, Television broadcasting. Federal Communications Commission. Barbara A. Kreisman,...

  1. 70+ Years of the Watson Integrals

    Science.gov (United States)

    Zucker, I. J.

    2011-11-01

    Watson (Q. J. Math. Oxford 10:266-276, 1939) published in 1939 the evaluation of three integrals submitted to him, which had arisen from a problem in physics (van Pepye in Physica 5:465-482, 1938). Over the years these integrals have continued to occur in other aspects of physics such as random walk problems. This article reviews these integrals and generalisations over the past 70 years.

  2. Final Environmental Assessment for Temporary Aircraft Relocation to Maxwell Air Force Base 187th Fighter Wing Montgomery Regional Airport Montgomery, Alabama

    Science.gov (United States)

    2012-06-01

    Alabama. Mims, Donald L. Montgomery County Administrator, Montgomery, Alabama. Mueller, Heinz. Environmental Review Coordinator, U.S. Environmental...Mr. Donald L. Mims Montgomery County Administrator PO Box 1667 Montgomery, AL 36102-1667 Environmental Assessment for Temporary Aircraft...Experimental Study.” J. Acoust. Soc. Am., 82, 479-492. Frericks, R.R., B.L. Beeman , and A.H. Coulson. 1980. “Los Angeles Airport Noise and

  3. Did John B. Watson Really "Found" Behaviorism?

    Science.gov (United States)

    Malone, John C

    2014-05-01

    Developments culminating in the nineteenth century, along with the predictable collapse of introspective psychology, meant that the rise of behavioral psychology was inevitable. In 1913, John B. Watson was an established scientist with impeccable credentials who acted as a strong and combative promoter of a natural science approach to psychology when just such an advocate was needed. He never claimed to have founded "behavior psychology" and, despite the acclaim and criticism attending his portrayal as the original behaviorist, he was more an exemplar of a movement than a founder. Many influential writers had already characterized psychology, including so-called mental activity, as behavior, offered many applications, and rejected metaphysical dualism. Among others, William Carpenter, Alexander Bain, and (early) Sigmund Freud held views compatible with twentieth-century behaviorism. Thus, though Watson was the first to argue specifically for psychology as a natural science, behaviorism in both theory and practice had clear roots long before 1913. If behaviorism really needs a "founder," Edward Thorndike might seem more deserving, because of his great influence and promotion of an objective psychology, but he was not a true behaviorist for several important reasons. Watson deserves the fame he has received, since he first made a strong case for a natural science (behaviorist) approach and, importantly, he made people pay attention to it.

  4. Graham Watson: Eesti vajab enam riigi sekkumist majandusse

    Index Scriptorium Estoniae

    Watson, Graham

    2009-01-01

    18. aprillil pidasid keskerakondlased Tallinnas Euroopa Parlamendi valimiste konverentsi. Euroopa Parlamendi demokraatide ja liberaalide fraktsiooni juht Graham Watson saatis Keskerakonnale videotervituse

  5. Graham Watson: Eesti vajab enam riigi sekkumist majandusse

    Index Scriptorium Estoniae

    Watson, Graham

    2009-01-01

    18. aprillil pidasid keskerakondlased Tallinnas Euroopa Parlamendi valimiste konverentsi. Euroopa Parlamendi demokraatide ja liberaalide fraktsiooni juht Graham Watson saatis Keskerakonnale videotervituse

  6. Some improvements on RNS Montgomery modular multiplication

    Science.gov (United States)

    Bajard, Jean-Claude; Didier, Laurent-Stephane; Kornerup, Peter; Rico, Fabien

    2000-11-01

    In Residue Number Systems (RNS), an integer X is represented by its residues {x0,...,xn-1} modulo a base of relatively prime numbers {m0,...,mn-1}. Thus a large number can be represented as a set of small integers. Addition and multiplication can be easily parallelized, there is no carry propagation. The time is reduced to the evaluation of these operations with small numbers. This representation is useful in cryptography and digital signal processing. Furthermore, in these two domains, modular multiplication (A X B mod N) is frequently used. So, in 1998, we have presented in IEEE journal of transactions on computers, a new modular multiplication algorithm in RNS. This algorithm is based on the Montgomery algorithm, using the associated Mixed Radix representation, for the weighted digits. It was the first algorithm of this type. In this paper, we present two remarks. First, if we develop the different expressions due to the algorithm, we obtain some mathematical simplifications that allow us to suppress some Mixed Radix occurrence in the basic iteration simply with a new initialization of our variables. Thus, in this new version, the complexity of each basic iteration, becomes equivalent to two products of small integers instead of three. The second remark is that, most of the time, modular multiplications are done with the same modulo N. We can precompute some values and reduce the complexity of each basic iteration to one multiplication of two small integers. Thus, the basic iteration is three times faster, and the global computation, due to the initialization, is 8/5 time faster than the original version. Sometime after the last basic iteration a Mixed Radix conversion can be needed. Classical parallel methods are linear. We propose an algorithmic parallel algorithm for this translation from RNS to Mixed Radix. For this, we use a result that comes from an RNS division algorithm, we published in Journal of VLSI signal processing systems 1998. We obtain in a

  7. Listening Assessment: The Watson-Barker Listening Test.

    Science.gov (United States)

    Watson, Kittie W.; Barker, Larry L.

    An overview of listening tests and a description of the Watson-Barker Listening Test are presented in this paper. Topics covered include the readability and validity of listening tests; listening test administration; listening test criteria; creation of the Watson-Barker Listening Test; development, validation, and proper administration of this…

  8. Montgomery Point Lock and Dam, White River, Arkansas

    Science.gov (United States)

    2016-01-01

    accurate and economical engineering solutions to coastal and hydraulic problems. This will strengthen and improve design criteria, enhance... Fischer , and J. Mewes. 2011. Montgomery Point Lock and Dam HSR model, White River miles 4.0 – 0.0; Hydraulic sediment response model investigation

  9. Montgomery Community College Profile of Entering Freshmen, Fall 1971.

    Science.gov (United States)

    Gell, Robert L., Comp.

    This is a profile of 2,578 freshmen students at Montgomery College (Maryland), fall 1971. Data are presented in the following areas: (1) academic potentials, including ACT scores and high school grades; (2) goals and aspirations; (3) student personnel needs in the areas of housing, transportation, financial welfare, special programs, and…

  10. Rights of Passage: The Montgomery County Transition Initiative.

    Science.gov (United States)

    O'Toole, Thomas J.; Meissner, Margit

    1988-01-01

    A Montgomery County (Maryland) task force was jointly developed by the county executive and the school superintendent to consider the transition from school to work for disabled students. Recommendations were made which resulted in development of a transition planning/coordinating function and a model for planning transition services. (JDD)

  11. The Montgomery College Student; A Profile of the Students Enrolled at Montgomery College During the Fall Semester of 1976.

    Science.gov (United States)

    Gell, Robert L.; And Others

    This document contains a descriptive analysis of the 13,984 students enrolled at Montgomery College for fall 1976, including full- and part-time, credit and non-credit, and day and evening students. Selected biographic and demographic variables were used to describe the student population. Analysis showed: (1) the mean age for all students was…

  12. Tests of conjectures on multiple Watson values

    CERN Document Server

    Broadhurst, David

    2015-01-01

    I define multiple Watson values (MWVs) as iterated integrals, on the interval $x\\in[0,1]$, of the 6 differential forms $A=d\\log(x)$, $B=-d\\log(1-x)$, $T=-d\\log(1-z_1x)$, $U=-d\\log(1-z_2x)$, $V=-d\\log(1-z_3x)$ and $W=-d\\log(1-z_4x)$, where $z_1=\\gamma^2$, $z_2=\\gamma/(1+\\gamma)$, $z_3=\\gamma^2/(1-\\gamma)$ and $z_4=\\gamma=2\\sin(\\pi/14)$ solves the cubic $(1-\\gamma^2)(1-\\gamma)=\\gamma$. Following a suggestion by Pierre Deligne, I conjecture that the dimension of the space of ${\\mathbb Z}$-linearly independent MWVs of weight $w$ is the number $D_w$ generated by $1/(1-2x-x^2-x^3)=1+\\sum_{w>0}D_w x^w$. This agrees with 6639 integer relation searches, of dimensions up to $D_5+1=85$, performed at 2000-digit precision, for $w<6$.

  13. Molecular Biologists:James Watson and Francis Crick

    Institute of Scientific and Technical Information of China (English)

    李琳

    2006-01-01

    On Feb. 28, 1953, Francis Crick walked into the Eagle pub in Cambridge, England, and, as James Watson later recalled, announced that "we had found the secret of life. " Actually, they had. That morning, Watson and Crick had figured out the structure of deoxyribonucleic acid, DNA. And that structure-a "double helix" that can "unzip" to make copies of itself-confirmed suspicions that DNA carries life ’ s hereditary information.

  14. The Montgomery College Student; A Profile of the Students Enrolled at Montgomery College During the Fall Semester of 1975.

    Science.gov (United States)

    Gell, Robert L.; And Others

    Student enrollment for fall 1975 at Montgomery College totalled 13,907. This figure represents a rise of 1,278 from fall 1974, and a 4,372 rise from fall 1971, the first year for which comparative data are provided. This document provides a profile of the student body in terms of age, sex, race, marital status, residence status, country of origin,…

  15. Isomorphism and Generation of Montgomery-Form Elliptic Curves Suitable for Cryptosystems

    Institute of Scientific and Technical Information of China (English)

    LIU Duo; SONG Tao; DAI Yiqi

    2005-01-01

    Many efficient algorithms of Montgomery-form elliptic curve cryptology have been investigated recently. At present, there are no reported studies of the isomorphic class of the Montgomery-form elliptic curve over a finite field. This paper investigates the isomorphism of Montgomery-form elliptic curves via the isomorphism of Weierstrass-form elliptic curves and gives a table of (nearly) all the forms of Montgomery-form elliptic curves suitable for cryptographic usage. Then, an algorithm for generating a secure elliptic curve with Montgomery-form is presented. The most important advantages of the new algorithm are that it avoids the transformation from an elliptic curve's Weierstrass-form to its Montgomery-form, and that it decreases the probability of collision. So, the proposed algorithem is quicker, simpler, and more efficient than the old ones.

  16. Final Environmental Assessment For Proposed Family Campground Expansion Maxwell Air Force Base, Montgomery County, Alabama

    Science.gov (United States)

    2013-03-27

    Agriculture and Industry 1445 Federal Dr Montgomery, AL 36107   Mr. George C. Speake, PE/LS Montgomery County Engineer PO Box 1667 Montgomery...Insecticide, Fungicide , and Rodenticide Act (FIFRA), or the Asbestos National Emissions Standards for Hazardous Air Pollutants (NESHAPs) under the...organizations and resources are available as well. 1) The US Department of Agriculture Forest Products Laboratory, in partnership with the University of

  17. The multiple personalities of Watson and Crick strands

    Directory of Open Access Journals (Sweden)

    Graur Dan

    2011-02-01

    Full Text Available Abstract Background In genetics it is customary to refer to double-stranded DNA as containing a "Watson strand" and a "Crick strand." However, there seems to be no consensus in the literature on the exact meaning of these two terms, and the many usages contradict one another as well as the original definition. Here, we review the history of the terminology and suggest retaining a single sense that is currently the most useful and consistent. Proposal The Saccharomyces Genome Database defines the Watson strand as the strand which has its 5'-end at the short-arm telomere and the Crick strand as its complement. The Watson strand is always used as the reference strand in their database. Using this as the basis of our standard, we recommend that Watson and Crick strand terminology only be used in the context of genomics. When possible, the centromere or other genomic feature should be used as a reference point, dividing the chromosome into two arms of unequal lengths. Under our proposal, the Watson strand is standardized as the strand whose 5'-end is on the short arm of the chromosome, and the Crick strand as the one whose 5'-end is on the long arm. Furthermore, the Watson strand should be retained as the reference (plus strand in a genomic database. This usage not only makes the determination of Watson and Crick unambiguous, but also allows unambiguous selection of reference stands for genomics. Reviewers This article was reviewed by John M. Logsdon, Igor B. Rogozin (nominated by Andrey Rzhetsky, and William Martin.

  18. The RSA Cryptoprocessor Hardware Implementation Based on Modified Montgomery Algorithm

    Institute of Scientific and Technical Information of China (English)

    CHEN Bo; WANG Xu; RONG Meng-tian

    2005-01-01

    RSA (Rivest-Shamir-Adleman)public-key cryptosystem is widely used in the information security area such as encryption and digital signature. Based on the modified Montgomery modular multiplication algorithm, a new architecture using CSA(carry save adder)was presented to implement modular multiplication. Compared with the popular modular multiplication algorithms using two CSA, the presented algorithm uses only one CSA, so it can improve the time efficiency of RSA cryptoprocessor and save about half of hardware resources for modular multiplication. With the increase of encryption data size n, the clock cycles for the encryption procedure reduce in T(n2) , compared with the modular multiplication algorithms using two CSA.

  19. Efficient Reversible Montgomery Multiplier and Its Application to Hardware Cryptography

    Directory of Open Access Journals (Sweden)

    Noor M. Nayeem

    2009-01-01

    Full Text Available Problem Statement: Arithmetic Logic Unit (ALU of a crypto-processor and microchips leak information through power consumption. Although the cryptographic protocols are secured against mathematical attacks, the attackers can break the encryption by measuring the energy consumption. Approach: To thwart attacks, this study proposed the use of reversible logic for designing the ALU of a crypto-processor. Ideally, reversible circuits do not dissipate any energy. If reversible circuits are used, then the attacker would not be able to analyze the power consumption. In order to design the reversible ALU of a crypto-processor, reversible Carry Save Adder (CSA using Modified TSG (MTSG gates and architecture of Montgomery multiplier were proposed. For reversible implementation of Montgomery multiplier, efficient reversible multiplexers and sequential circuits such as reversible registers and shift registers were presented. Results: This study showed that modified designs perform better than the existing ones in terms of number of gates, number of garbage outputs and quantum cost. Lower bounds of the proposed designs were established by providing relevant theorems and lemmas. Conclusion: The application of reversible circuit is suitable to the field of hardware cryptography.

  20. Buying Renewable Electric Power in Montgomery County, Maryland

    Science.gov (United States)

    Cember, Richard P.

    2008-08-01

    From mid-August 2007 until mid-August 2008, my home electricity supply was 100% wind-generated. My experience in switching to wind-generated electric power may be of interest to fellow AGU members for three reasons. First, Montgomery County, Md., where I live, is one of the few jurisdictions in the United States that has both an electric power tax and a renewable energy credit. The county is therefore a case study in price-based public policy for greenhouse gas emissions control. Second, I was surprised by the comparatively small price difference (or ``price premium'') between wind-generated and conventionally generated power in the county, and I believe that Eos readers will be similarly surprised. Third, because so many U.S. federal agencies concerned with Earth science are based in the Washington, D. C., area, a high concentration of AGU members live in Montgomery County and may be personally interested in evaluating the price of reducing carbon dioxide emissions from the generation of their own residential electricity.

  1. An Improved Scalar Costa Scheme Based on Watson Perceptual Model

    Institute of Scientific and Technical Information of China (English)

    QI Kai-yue; CHEN Jian-bo; ZHOU Yi

    2008-01-01

    An improved scalar Costa scheme (SCS) was proposed by using improved Watson perceptual model to adaptively decide quantization step size and scaling factor. The improved scheme equals to embed hiding data based on an actual image. In order to withstand amplitude scaling attack, the Watson perceptual model was redefined, and the improved scheme using the new definition can insure quantization step size in decoder that is proportional to amplitude scaling attack factor. The performance of the improved scheme outperforms that of SCS with fixed quantization step size. The improved scheme combines information theory and visual model.

  2. The Employers. A Survey of Employers Who Have Hired Montgomery College Graduates.

    Science.gov (United States)

    Gell, Robert L.; Harkness, Suzanne C.

    This study was undertaken to assess employers' attitudes toward the educational preparation of Montgomery College graduates in their employ. Further, it was an effort to gain information from employers regarding what improvements they felt could be made in Montgomery's curriculum to better prepare students for their future occupations. The data…

  3. J. B. WATSON Y LA PUBLICIDAD, LOS INICIOS DE LA PSICOLOGIA DEL CONSUMIDOR

    National Research Council Canada - National Science Library

    Felipe Parrado Corredor

    2013-01-01

    .... Watson is one of its main precursors. Watson taught an applied psychology course called Psychology of Advertising, introduced many companies to experimental techniques for the marketing of their products, and, aer retiring from academic...

  4. Survival Time of a Censored Supercritical Galton-Watson Process

    CERN Document Server

    Couronné, Olivier

    2011-01-01

    We study the asymptotic behavior of the survival time of a supercritical Galton-Watson process censored at a certain level. As a byproduct we obtain the asymptotics for the speed of a particular case of a particle system with branching and selection introduced by B\\'erard and Gou\\'er\\'e (2010).

  5. Hannah Bunce Watson: Patriot Printer in the American Revolution.

    Science.gov (United States)

    Henry, Susan

    Although Hannah Watson had had little printing training prior to her husband's unexpected death, she assumed his job as publisher of the "Connecticut Courant" newspaper, a vehement advocate of the patriot cause, for 16 months during the Revolutionary War. In spite of problems such as wartime printing shortages, the burning and…

  6. Jokulhlaups and sediment transport in Watson River, Kangerlussuaq, West Greenland

    DEFF Research Database (Denmark)

    Mikkelsen, A. B.; Hasholt, Bent; Knudsen, N. T.

    2013-01-01

    For 3 years, during a 4-year observation period (2007-2010), jokulhlaups were observed from a lake at the northern margin of Russells Gletscher. At a gauging station located on a bedrock sill near the outlet of Watson River into Sdr Stromfjord, discharge and sediment transport was monitored during...

  7. Bisexual Galton-Watson Branching Processes in Random Environments

    Institute of Scientific and Technical Information of China (English)

    Shi-xia Ma

    2006-01-01

    In this paper, we consider a bisexual Galton-Watson branching process whose offspring probability distribution is controlled by a random environment process. Some results for the probability generating functions associated with the process are obtained and sufficient conditions for certain extinction and for non-certain extinction are established.

  8. Watson-Crick hydrogen bonding of unlocked nucleic acids

    DEFF Research Database (Denmark)

    Langkjær, Niels; Wengel, Jesper; Pasternak, Anna

    2015-01-01

    We herein describe the synthesis of two new unlocked nucleic acid building blocks containing hypoxanthine and 2,6-diaminopurine as nucleobase moieties and their incorporation into oligonucleotides. The modified oligonucleotides were used to examine the thermodynamic properties of UNA against unmo...... unmodified oligonucleotides and the resulting thermodynamic data support that the hydrogen bonding face of UNA is Watson-Crick like....

  9. [From humanism to nihilism: dialectics on Jean Watson's caring theory].

    Science.gov (United States)

    Krol, Pawel J; Lavoie, Mireille

    2015-09-01

    nursing today is heir to values that have developed over many years. In addition to the values of human care, present-day nursing embraces values that shape our modern world. This dialectical study first traces the evolution of a number of the traditional values associated with human care that nursing has retained. It goes on to show how some of the values of human care have been cast aside in favour of modern--neoliberal, technocratic and bureaucratic--values which have in turn given rise to disturbing problems of instrumentalization. Watson's theory of caring proposes two ways to remedy such instrumentalization: espousing a transcendental, metaphysical mode of thought and adopting an altruistic humanism. However, many critics have questioned the theoretical consistency and very legitimacy of the theory as a means of dealing with instrumentalization. this study analyses Watson's proposals, using a Nietzschean dialectic approach to test them and to suggest possible solutions. Significant problems in terms of both consistency and relevance are brought to light, tending to refute Watson's notions. the study findings suggest that the application of Watson's theory may paradoxically perpetuate dualism and nihilism and, rather than curb their invasive impact, lead inevitably to a conversion to instrumental values. it's suggested an alternative, ethics-of-life approach based on the synthesis of our dialectics that would foster a return to, and respect for, humanity's essential nature.

  10. On Clark-Watson's tripartite model of anxiety and depression.

    Science.gov (United States)

    Bedford, A

    1997-02-01

    Clark and Watson's tripartite model of anxiety and depression symptoms is reinterpreted using their data. It is suggested that a parsimonious view of the factor loadings is a three-factor structure of "general psychological distress," "high positive affect," and "somatic anxiety."

  11. The "Watson-Barker Listening Test" for High School Students.

    Science.gov (United States)

    Halay, Kathryn; Roberts, Charles V.

    The high school version of the Watson-Barker Listening Test was developed in response to the need for a listening test appropriate for high school students. The test was comprised of conversations that would normally occur in either the high school setting or in the home and was developed in two different versions. The test consists of five…

  12. The Predictive Value of the Watson-Barker Listening Test.

    Science.gov (United States)

    Vander Kooi, Daryl

    Using the Watson-Barker Listening Test Form A and Form B as pretest and posttest at the freshman level, this research attempted to determine whether the two forms of the test and the differences between pretest and posttest would be significant predictors of students' final grade point average (GPA). Each form of the test was taken by 190 students…

  13. 78 FR 17231 - Importer of Controlled Substances, Notice of Registration, Watson Pharma, Inc.

    Science.gov (United States)

    2013-03-20

    ... Enforcement Administration Importer of Controlled Substances, Notice of Registration, Watson Pharma, Inc. By..., Watson Pharma, Inc., 2455 Wardlow Road, Corona, California 92880-2882, made application to the Drug... Sec. 952(a) and determined that the registration of Watson Pharma, Inc., to import the basic classes...

  14. Temporal filtering for Montgomery self-imaging under dispersive transmission.

    Science.gov (United States)

    Cuadrado-Laborde, Christian; Costanzo-Caso, Pablo A; Duchowicz, Ricardo; Sicre, Enrique E

    2007-08-01

    We present what we believe is a new method to introduce self-imaging properties under dispersive transmission of single or multiple light pulses with different temporal characteristics. By properly performing a temporal filtering into a given input signal it can produce an output signal having a spectral content satisfying the Montgomery condition, thereby allowing self-imaging of this signal under further dispersive transmission. An array of fiber loops performs the filtering operation on the input signal. We show some numerical simulations with a single light pulse as an input signal to verify the feasibility of the method and demonstrate the effects of the several involved parameters on both the pulse shape and the noise level.

  15. A NEW RSA CRYPTOSYSTEM HARDWARE IMPLEMENTATION BASED ON MONTGOMERY'S ALGORITHM

    Institute of Scientific and Technical Information of China (English)

    卢君明; 林争辉

    2002-01-01

    RSA public key crypto-system is a relatively safe technology, which is widely used in today's secure electronic communication. In this paper, a new implementation method to optimize a 1 024 bit RSA processor was presented. Basically, a fast modular multiplication architecture based on Montgomery's algorithm was proposed. Modular exponentiation algorithm scans encryption from right to left, so two modular multiplications can be processed parallel. The new architecture is also fit for an effective I/O interface. The time to calculate a modular exponentiation is about n2 clock cycles. The proposed architecture has a data rate of 93.7 kb/s for 1 024 bit work with a 100 MHz clock.

  16. Intraductal papilloma with bloody discharge from Montgomery's areolar tubercle examined by ductoscopy from the areola.

    Science.gov (United States)

    Sakai, Takehiko; Makita, Masujiro; Akiyama, Futoshi; Uehara, Kanou; Kasumi, Fujio; Horii, Rie; Sakamoto, Goi

    2006-01-01

    A patient with intraductal papilloma who had abnormal bloody discharge from Montgomery's areolar tubercle underwent mammary ductography, mammary ductoscopy from the tubercle, and microdochectomy.A 43-year-old woman who was being followed-up for left breast cancer noticed bloody discharge from Montgomery's areolar tubercle of the right breast. Because the discharge continued for 2 months, further examinations were conducted. Mammary ductoscopy of Montgomery's areolar tubercle showed a normal internal duct structure. The presence of yellowish superficial lesions suggested intraductal inflammation or superficial hyperplasia of the duct epithelium. Lavage cytology revealed benign papillary lesions. Since the discharge continued and we could not completely exclude malignancy, microdochectomy was performed. Histologically a lactiferous duct was connected to Montgomery's areolar tubercle and an intraductal papilloma was seen in part and considered to have caused the bloody discharge. Bloody discharge from Montgomery's areola tubercles is extremely rare, the present case was our first experience with ductoscopy of Montgomery's areolar tubercle out of 641 cases of mammary ductoscopy performed on patients with bloody nipple discharge from 1998 to 2004. In our case, Montgomery's areolar tubercles were connected to a lactiferous duct. Although there are a few breast carcinomas that cause bloody discharge and eruption of areola, areolar preservation should be performed with the knowledge that disease may also involve the areola through the lactiferous ducts.

  17. Watson-Crick pairing, the Heisenberg group and Milnor invariants.

    Science.gov (United States)

    Gadgil, Siddhartha

    2009-07-01

    We study the secondary structure of RNA determined by Watson-Crick pairing without pseudo-knots using Milnor invariants of links. We focus on the first non-trivial invariant, which we call the Heisenberg invariant. The Heisenberg invariant, which is an integer, can be interpreted in terms of the Heisenberg group as well as in terms of lattice paths. We show that the Heisenberg invariant gives a lower bound on the number of unpaired bases in an RNA secondary structure. We also show that the Heisenberg invariant can predict allosteric structures for RNA. Namely, if the Heisenberg invariant is large, then there are widely separated local maxima (i.e., allosteric structures) for the number of Watson-Crick pairs found.

  18. Watson-Crick pairing, the Heisenberg group and Milnor invariants

    CERN Document Server

    Gadgil, Siddhartha

    2008-01-01

    We study the secondary structure of RNA determined by Watson-Crick pairing without pseudo-knots using Milnor invariants of links. We focus on the first non-trivial invariant, which we call the Heisenberg invariant. The Heisenberg invariant, which is an integer, can be interpreted in terms of the Heisenberg group as well as in terms of lattice paths. We show that the Heisenberg invariant gives a lower bound on the number of unpaired bases in an RNA secondary structure. We also show that the Heisenberg invariant can predict \\emph{allosteric structures} for RNA. Namely, if the Heisenberg invariant is large, then there are widely separated local maxima (i.e., allosteric structures) for the number of Watson-Crick pairs found.

  19. Some Econometric Results for the Blanchard-Watson Bubble Model

    DEFF Research Database (Denmark)

    Johansen, Soren; Lange, Theis

    The purpose of the present paper is to analyse a simple bubble model suggested by Blanchard and Watson. The model is defined by y(t) =s(t)¿y(t-1)+e(t), t=1,…,n, where s(t) is an i.i.d. binary variable with p=P(s(t)=1), independent of e(t) i.i.d. with mean zero and finite variance. We take ¿>1 so...

  20. Asymptotics of nearly critical Galton-Watson processes with immigration

    CERN Document Server

    Kevei, Peter

    2011-01-01

    We investigate the inhomogeneous Galton--Watson processes with immigration, where $\\rho_n$ the offspring means in the $n^\\textrm{th}$ generation tends to 1. We show that if the second derivatives of the offspring generating functions go to 0 rapidly enough, then the asymptotics are the same as in the INAR(1) case, treated by Gy\\"orfi et al. We also determine the limit if this assumption does not hold showing the optimality of the conditions.

  1. Watson's theorem and the $N\\Delta(1232)$ axial transition

    CERN Document Server

    Alvarez-Ruso, L; Nieves, J; Vacas, M J Vicente

    2016-01-01

    We present a new determination of the $N\\Delta$ axial form factors from neutrino induced pion production data. For this purpose, the model of Hernandez et al., Phys. Rev. D76, 033005 (2007) is improved by partially restoring unitarity. This is accomplished by imposing Watson's theorem on the dominant vector and axial multipoles. As a consequence, a larger $C_5^A(0)$, in good agreement with the prediction from the off-diagonal Goldberger-Treiman relation, is now obtained.

  2. Watson, Skinner y Algunas Disputas dentro del Conductismo

    Directory of Open Access Journals (Sweden)

    RICARDO PELLÓN SUÁREZ DE PUGA

    2013-01-01

    Full Text Available Con motivo del primer centenario de la publicación del manifiesto conductista, se revisa brevemente la concepción de Watson (1913 sobre el aprendizaje y la conducta, y se extiende dicho análisis al conductismo de B. F. Skinner y a las disputas entre enfoques molares y moleculares en el análisis de la conducta.

  3. The multiple personalities of Watson and Crick strands

    OpenAIRE

    Graur Dan; Cartwright Reed A

    2011-01-01

    Abstract Background In genetics it is customary to refer to double-stranded DNA as containing a "Watson strand" and a "Crick strand." However, there seems to be no consensus in the literature on the exact meaning of these two terms, and the many usages contradict one another as well as the original definition. Here, we review the history of the terminology and suggest retaining a single sense that is currently the most useful and consistent. Proposal The Saccharomyces Genome Database defines ...

  4. Partnership with Montgomery Schools trains teachers in water quality management exercises

    OpenAIRE

    Constantinescu, Ana

    2007-01-01

    High and middle school teachers from four Montgomery County (Va.) public schools will receive training in water quality management for their classroom instruction using the latest field measurement tools and techniques.

  5. Grecia: Nivel IV. Basado en el curso de estudios sociales de Montgomery County Public Schools. (Greece. Level 6. Based on the Montgomery County Public Schools Social Studies Program).

    Science.gov (United States)

    Maldonado, Marisol

    This curriculum unit, developed by the Montgomery County Public Schools, Maryland, was designed for use in an elementary level foreign language immersion program. It is geared toward the sixth grade social studies classroom. The unit includes instructional and performance objectives, necessary vocabulary lists, optional language structure…

  6. How the challenge of explaining learning influenced the origins and development of John B. Watson's behaviorism.

    Science.gov (United States)

    Rilling, M

    2000-01-01

    Before he invented behaviorism, John B. Watson considered learning one of the most important topics in psychology. Watson conducted excellent empirical research on animal learning. He developed behaviorism in part to promote research and elevate the status of learning in psychology. Watson was much less successful in the adequacy and originality of the mechanisms he proposed to explain learning. By assimilating the method of classical conditioning and adopting Pavlov's theory of stimulus substitution, Watson linked behaviorism with a new method that could compete with both Titchener's method of introspection and Freud's methods of psychoanalysis. Watson's interest in explaining psychopathology led to the discovery of conditioned emotional responses and a behavioristic explanation for the learning of phobic behavior. Watson established learning as a central topic for basic research and application in American psychology.

  7. Scaling limit of multitype Galton-Watson trees with infinitely many types

    OpenAIRE

    de Raphelis, Loïc

    2014-01-01

    We introduce a certain class of 2-type Galton-Watson trees with edge lengths. We prove that, after an adequate rescaling, the weighted height function of a forest of such trees converges in law to the reflected Brownian motion. We then use this to deduce under mild conditions an invariance principle for multitype Galton--Watson trees with a countable number of types, thus extending a result of G. Miermont on multitype Galton--Watson trees with finitely many types.

  8. Watson: A new link in the IIE iron chain

    Science.gov (United States)

    Olsen, Edward; Davis, Andrew; Clarke, Roy S., Jr.; Schultz, Ludolf; Weber, Hartwig W.; Clayton, Robert; Mayeda, Toshiko; Jarosewich, Eugene; Sylvester, Paul; Grossman, Lawrence

    1994-01-01

    Watson, which was found in 1972 in South Australia, contains the largest single silicate rock mass seen in any known iron meteorite. A comprehensive study has been completed on this unusual meteorite: petrography, metallography, analyses of the silicate inclusion (whole rock chemical analysis, INAA, RNAA, noble gases, and oxygen isotope analysis) and mineral compositions (by electron microprobe and ion microprobe). The whole rock has a composition of an H-chondrite minus the normal H-group metal and troilite content. The oxygen isotope composition is that of the silicates in the IIE iron meteorites and lies along an oxygen isotope fractionation line with the H-group chondrites. Trace elements in the metal confirm Watson is a new IIE iron. Whole rock Watson silicate shows an enrichment in K and P (each approximately 2X H-chondrites). The silicate inclusion has a highly equilibrated igneous (peridotite-like) texture with olivine largely poikilitic within low-Ca pyroxene: olivine (Fa20), opx (Fs17Wo3), capx (Fs9Wo14)(with very fine exsolution lamellae), antiperthite feldspar (An1-3Or5) with less than 1 micron exsolution lamellae (An1-3Or greater than 40), shocked feldspar with altered stoichiometry, minor whitlockite (also a poorly characterized interstitial phosphate-rich phase) and chromite, and only traces of metal and troilite. The individual silicate minerals have normal chondritic REE patterns, but whitlockite has a remarkable REE pattern. It is very enriched in light REE (La is 720X C1, and Lu is 90X C1, as opposed to usual chonditic values of approximately 300X and 100-150X, respectively) with a negative Eu anomaly. The enrichment of whole rock K is expressed both in an unusually high mean modal Or content of the feldspar, Or13, and in the presence of antiperthite.

  9. IBM Watson Analytics: Automating Visualization, Descriptive, and Predictive Statistics.

    Science.gov (United States)

    Hoyt, Robert Eugene; Snider, Dallas; Thompson, Carla; Mantravadi, Sarita

    2016-10-11

    We live in an era of explosive data generation that will continue to grow and involve all industries. One of the results of this explosion is the need for newer and more efficient data analytics procedures. Traditionally, data analytics required a substantial background in statistics and computer science. In 2015, International Business Machines Corporation (IBM) released the IBM Watson Analytics (IBMWA) software that delivered advanced statistical procedures based on the Statistical Package for the Social Sciences (SPSS). The latest entry of Watson Analytics into the field of analytical software products provides users with enhanced functions that are not available in many existing programs. For example, Watson Analytics automatically analyzes datasets, examines data quality, and determines the optimal statistical approach. Users can request exploratory, predictive, and visual analytics. Using natural language processing (NLP), users are able to submit additional questions for analyses in a quick response format. This analytical package is available free to academic institutions (faculty and students) that plan to use the tools for noncommercial purposes. To report the features of IBMWA and discuss how this software subjectively and objectively compares to other data mining programs. The salient features of the IBMWA program were examined and compared with other common analytical platforms, using validated health datasets. Using a validated dataset, IBMWA delivered similar predictions compared with several commercial and open source data mining software applications. The visual analytics generated by IBMWA were similar to results from programs such as Microsoft Excel and Tableau Software. In addition, assistance with data preprocessing and data exploration was an inherent component of the IBMWA application. Sensitivity and specificity were not included in the IBMWA predictive analytics results, nor were odds ratios, confidence intervals, or a confusion matrix

  10. ITERATED FUNCTION SYSTEM AND GALTON-WATSON TREE

    Institute of Scientific and Technical Information of China (English)

    Yu Jinghu; Shieh Narn-Rueih

    2007-01-01

    Given a system {S1,…,SN} of N contractive similarities satisfying some strong separation condition, it has an invariant set K for the system. In this article, the authors construct some random measure μω supported on random subset Kω of K, μω having some "non-standard" multifractal structure, which contrasts the well-known main tool is the multifractal structures of a Galton-Watson tree, which are obtained by Liu [9], Shieh-Taylor [14], and M(o)rters-Shieh [12].

  11. Generative Power and Closure Properties of Watson-Crick Grammars

    Directory of Open Access Journals (Sweden)

    Nurul Liyana Mohamad Zulkufli

    2016-01-01

    Full Text Available We define WK linear grammars, as an extension of WK regular grammars with linear grammar rules, and WK context-free grammars, thus investigating their computational power and closure properties. We show that WK linear grammars can generate some context-sensitive languages. Moreover, we demonstrate that the family of WK regular languages is the proper subset of the family of WK linear languages, but it is not comparable with the family of linear languages. We also establish that the Watson-Crick regular grammars are closed under almost all of the main closure operations.

  12. "Elementary, my dear Watson". Per una falsa citazione

    Directory of Open Access Journals (Sweden)

    Irene Minella

    2014-12-01

    Full Text Available Nowhere, among Sir Arthur Conan Doyle's pages concerning one of the most celebrated characters of British literature, Sherlock Holmes, is to be found the interjection: "Elementary, my dear Watson!". Exploring the creation of the London investigator as well as Holmes' first appearance in theatre, cinema and literature, this essay will help to understand why he is still so popular and why the 'non-quotation' keeps haunting the collective imagination. Despite its philological inaccuracy, the interjection has become so famous that it has been used even outside its original context.

  13. 基于粘贴系统的Watson-Crick正则文法及自动机%Watson-Crick Regular Grammars and Automata Based on Sticker System

    Institute of Scientific and Technical Information of China (English)

    赵洋; 汤建钢

    2012-01-01

    This paper introduces the DNA calculation of the relevant knowledge, the use of DNA language and sticker mode and sticker system structure Watson-Crick regular grammar, briefly introduced the Watson- Crick automata. DNA sticker mode is one of the main models in the DNA calculation.%通过介绍DNA计算中的相关知识,利用DNA语言和粘贴模型及粘贴系统构造watson-crick正则文法,简单介绍TWatson-Crick自动机.

  14. [Under what conditions does G.C Watson-Crick DNA base pair acquire all four configurations characteristic for A.T Watson-Crick DNA base pair?].

    Science.gov (United States)

    Brovarets', O O

    2013-01-01

    At the MP2/6-311++G(2df,pd)//B3LYP/6-311++G(d,p) level of theory it was established for the first time, that the Löwdin's G*.C* DNA base pair formed by the mutagenic tautomers can acquire, as the A-T Watson-Crick DNA base pair, four biologically important configurations, namely: Watson-Crick, reverse Watson-Crick, Hoogsteen and reverse Hoogsteen. This fact demonstrates rather unexpected role of the tautomerisation of the one of the Watson-Crick DNA base pairs, in particular, via double proton transfer: exactly the G.C-->G*.C* tautomerisation allows to overcome steric hindrances for the implementation of the above mentioned configurations. Geometric, electron-topological and energetic properties of the H-bonds that stabilise the studied pairs, as well as the energetic characteristics of the latters are presented.

  15. Predicting the Mechanism and Kinetics of the Watson-Crick to Hoogsteen Base Pairing Transition

    NARCIS (Netherlands)

    Vreede, J.; Bolhuis, P.G.; Swenson, D.W.H.

    2016-01-01

    DNA duplexes predominantly contain Watson-Crick (WC) base pairs. Yet, a non-negligible number of base pairs converts to the Hoogsteen (HG) hydrogen bonding pattern, involving a 180° rotation of the purine base relative to Watson-Crick. These WC to HG conversions alter the conformation of DNA, and

  16. Scaling limit of the recurrent biased random walk on a Galton-Watson tree

    OpenAIRE

    Aïdékon, Elie; de Raphélis, Loïc

    2015-01-01

    We show that the trace of the null recurrent biased random walk on a Galton-Watson tree properly renormalized converges to the Brownian forest. Our result extends to the setting of the random walk in random environment on a Galton-Watson tree.

  17. Preliminary Research Employing the Watson-Barker Listening Test: A Validation of the Instrument.

    Science.gov (United States)

    Roberts, Charles V.

    A study was conducted to further validate the "Watson-Barker Listening Test." The subjects, 120 students enrolled in basic speech courses, completed the Receiver Apprehension Test (RAT) and the Watson-Barker Listening Test: Form A. Statistical analysis of the results revealed a significant correlation between the RAT scores and both the long term…

  18. Growth of Galton-Watson trees: immigration and lifetimes

    CERN Document Server

    Cao, Xiao'ou

    2010-01-01

    We study certain consistent families $(F_\\lambda)_{\\lambda\\ge 0}$ of Galton-Watson forests with lifetimes as edge lengths and/or immigrants as progenitors of the trees in $F_\\lambda$. Specifically, consistency here refers to the property that for each $\\mu\\le\\lambda$, the forest $F_\\mu$ has the same distribution as the subforest of $F_\\lambda$ spanned by the black leaves in a Bernoulli leaf colouring, where each leaf of $F_\\lambda$ is coloured in black independently with probability $\\mu/\\lambda$. The case of exponentially distributed lifetimes and no immigration was studied by Duquesne and Winkel and related to the genealogy of Markovian continuous-state branching processes. We characterise here such families in the framework of arbitrary lifetime distributions and immigration according to a renewal process, related to Sagitov's (non-Markovian) generalisation of continuous-state branching renewal processes, and similar processes with immigration.

  19. Some Econometric Results for the Blanchard-Watson Bubble Model

    DEFF Research Database (Denmark)

    Johansen, Soren; Lange, Theis

    The purpose of the present paper is to analyse a simple bubble model suggested by Blanchard and Watson. The model is defined by y(t) =s(t)¿y(t-1)+e(t), t=1,…,n, where s(t) is an i.i.d. binary variable with p=P(s(t)=1), independent of e(t) i.i.d. with mean zero and finite variance. We take ¿>1 so...... is whether a bubble model with infinite variance can create the long swings, or persistence, which are observed in many macro variables. We say that a variable is persistent if its autoregressive coefficient ¿(n) of y(t) on y(t-1), is close to one. We show that the estimator of ¿(n) converges to ¿p...

  20. Innovation, informed consent, health research and the Supreme Court: Montgomery v Lanarkshire - a brave new world?

    Science.gov (United States)

    Mchale, Jean V

    2017-10-01

    The Supreme Court decision in Montgomery v Lanarkshire ([2015] UKSC11) has been hailed as a landmark not least because the Court enshrines the doctrine of informed consent formally into English law for the first time in relation to medical treatment. This paper explores the decision in Montgomery. It examines what its implications may be in the future for the consent process in relation to health research and innovative treatment and whether it may prove a watershed moment leading to changing dialogues and expectations in relation to consent. First, the paper explores the concept of 'informed consent' in clinical research as seen through international, Council of Europe and EU instruments. Second, it considers how English law currently governs the provision of information to research participants in the context of clinical research. It questions whether such an approach will be sustainable in the future. Third, it discusses the decision of the UK Supreme Court in Montgomery v Lanarkshire and asks what might be the impact of this Supreme Court decision in the health research context. It asks whether Montgomery may result in new approaches to consent in health research and innovative treatment.

  1. 75 FR 82463 - Yuri I. Montgomery, Respondent; Final Decision and Order

    Science.gov (United States)

    2010-12-30

    ... product of U.S.-origin technology. Seventh, that Montgomery shall have an opportunity to request that the... involved that are subject to the Regulations are the foreign-produced direct product of U.S.-origin... submitted supported Respondent's assertion that he did not violate the EAR because the country of origin...

  2. The Myth of "Rosa Parks the Tired." Teaching about Rosa Parks and the Montgomery Bus Boycott.

    Science.gov (United States)

    Kohl, Herbert

    1993-01-01

    Retells the story of Rosa Parks and the Montgomery (Alabama) bus boycott to reflect more accurately the cultural and historical background of the boycott and the conscious decision made by Mrs. Parks. Accurate examination of the story actually enhances a child's ability to identify with the issues and the protagonists. (SLD)

  3. The Politics of Children's Literature: The Story of Rosa Parks and the Montgomery Bus Boycott.

    Science.gov (United States)

    Kohl, Herbert

    1991-01-01

    As commonly told to and read by children, the story of Rosa Parks and the Montgomery bus boycott fails to indicate Mrs. Parks' activist role or the degree of community organization and participation in the boycott. Telling what actually occurred allows children identify with people who make justice happen. (SLD)

  4. Review of Procurement Practices in the Montgomery County Public Schools. Final Report.

    Science.gov (United States)

    Touche Ross and Co., Washington, DC.

    Following a management summary and introduction, chapters 3 and 4 of this report present findings and recommendations related to the Montgomery County, Maryland, Public Schools process of procuring supplies and equipment (food supplies, fuel oil, warehouse supplies, and maintenance parts) and contractual services (data processing maintenance,…

  5. Conceptualizing an Agenda for Social Responsibility and Public Policy at Montgomery College. A Briefing Paper. Revised

    Science.gov (United States)

    Scott, Michelle T.

    2007-01-01

    The purpose of this briefing paper is to conceptualize a social responsibility and public policy agenda for Montgomery College. The briefing paper provides (a) a well researched perspective to embed a College culture to actualize social responsibility and public policy as institutional practices; (b) examines some of the opportunities and…

  6. The Graduates 1975. A Follow-up Study of the Students Who Graduated from Montgomery College.

    Science.gov (United States)

    Gell, Robert L.; And Others

    A questionnaire was mailed to all 1,020 students who graduated from Montgomery College during the 1974-75 academic year to determine the employment and educational circumstances of the graduates as well as to gather information regarding the graduates' attitudes toward their college experience. Usable responses were received from 635 (62%)…

  7. A Profile of the Faculty, Staff and Administrators of Montgomery College, Fall 1977.

    Science.gov (United States)

    Gell, Robert L.; Armstrong, David F.

    Faculty, staff, and administrators of the three campuses and central administration of Montgomery College are described in terms of their sex, racial group, residence, and salary levels. In addition, the profile of faculty members includes their years of service, age, rank and sex in each discipline, tenure, length of contract, academic…

  8. A Four Year Follow-Up of Non-Returning Students at Montgomery College.

    Science.gov (United States)

    Gell, Robert L.; And Others

    An annual survey of non-returning Montgomery College students from the years 1971 to 1973 was conducted in order to examine reasons for choosing to leave the college, identify trends, determine the status of students at the time of the survey, and assess the impact of their college experience on current activities. The 454 usable responses (20…

  9. Montgomery College Student Follow-up Study: First-Time Students, Fall 1972.

    Science.gov (United States)

    Gell, Robert L.; Armstrong, David F.

    As part of a state-wide longitudinal study of student goal attainment, Montgomery College surveyed 3,975 students in 1976 who had initially enrolled in fall of 1972. Sixty percent responded. Interviews with non-respondents showed that the academically able were more likely to respond, but that questionnaire item responses varied little. Data…

  10. Changes to the law on consent following Montgomery vs Lanarkshire Health Board.

    Science.gov (United States)

    Clearkin, Louis

    2016-06-01

    The Supreme Court's determination on Montgomery (AP) (Appellant) v Lanarkshire Health Board (Respondent) (Scotland) [2015] clarified UK law on consent. It is for the informed patient to determine which intervention, if any, they will undergo. All doctors must meet this standard and may need to reassess their practice to do so.

  11. The Towers Watson Approach to Improving Corporate Wellness.

    Science.gov (United States)

    Wootton, Adam

    2012-06-01

    Encouraging employees to take care of their health is in the interests of everyone. Employees benefit from being healthier and happier, employers benefit from having an engaged workforce, lower absenteeism, and lower medical costs, and society as a whole benefits from using less medical resources. Employers have been trying to push healthy messages to employees for a long time and have had some good success. For example, an increased emphasis on the dangers of tobacco use in employer and government communications has helped bring about a significant decrease in smoking. However, overall population health in key risk areas (such as obesity and diabetes) continues to decline. These areas are where employers can really make a difference in health outcomes-and effective communications are critical to success. Towers Watson helps many companies educate employees about health and wellness and encourage more effective use of healthcare. The challenge is to find new and engaging ways to deliver this information so that employees take notice-and take action. After all, the amount of material employees receive on a daily basis from marketers, employers, and each other across the wide range of available media makes it extremely difficult to be heard. This is where gaming comes in-and why we think it's the tool to be incorporating into communication and engagement plans.

  12. Evaluation of Watson-like integrals for a hyper bcc antiferromagnetic lattice

    Science.gov (United States)

    Radošević, S. M.; Pantić, M. R.; Kapor, D. V.; Pavkov-Hrvojević, M. V.; Škrinjar, M. G.

    2010-04-01

    Watson-like integrals for a d-dimensional bcc antiferromagnetic lattice, I_d (\\eta ) =\\frac{1}{\\pi ^d} \\prod _{i = 1}^d \\int _0^{\\pi } \\mathrm{d}x_i \\; \\frac{ \\eta }{\\sqrt{\\eta ^2 - \\prod \

  13. The non-Watson-Crick base pairs and their associated isostericity matrices

    National Research Council Canada - National Science Library

    Leontis, Neocles B; Stombaugh, Jesse; Westhof, Eric

    2002-01-01

    RNA molecules exhibit complex structures in which a large fraction of the bases engage in non-Watson-Crick base pairing, forming motifs that mediate long-range RNA-RNA interactions and create binding...

  14. Interbeing and Mindfulness: A Bridge to Understanding Jean Watson's Theory of Human Caring.

    Science.gov (United States)

    Sitzman, Kathleen L.

    2002-01-01

    Explains and compares Thich Naht Hanh's concept of interbeing and mindfulness and Jean Watson's theory of human caring. Describes the application of mindful practices to holistic nursing and nursing education. (Contains 12 references.) (SK)

  15. A history of the term radical behaviorism: From Watson to Skinner

    OpenAIRE

    Schneider, Susan M.; Morris, Edward K.

    1987-01-01

    This paper describes the origins and evolution of the term radical behaviorism. John B. Watson's coining of behaviorism in 1913 is presented first, followed by a discussion of the uses of “radical” within psychology during these early years. When the term radical behaviorism first emerged in the early 1920s, its referent was Watson's behaviorism, most specifically his stance on consciousness. In the 1930s, B. F. Skinner described his own position with the term radical behaviorism in an unpubl...

  16. Watson's behaviorism: a comparison of the two editions (1925 and 1930).

    Science.gov (United States)

    Carpintero, Helio

    2004-05-01

    J.B. Watson's Behaviorism, a complete presentation of the mature psychological points of view of its author, had 2 editions, in 1925 and 1930, which presented significant differences in their texts. Although Watson maximized such variations, to the point of considering the 2nd edition as nearly a brand-new book, both suppressions and additions reveal his feelings when presenting his ideas to a general audience. Such variations are here presented through an in-depth analysis.

  17. 'Bolam' to 'Montgomery' is result of evolutionary change of medical practice towards 'patient-centred care'.

    Science.gov (United States)

    Lee, Albert

    2017-01-01

    The Supreme Court judgement in 'Montgomery v Lanarkshire Health Board' has caused a change in the law concerning the duty of doctors on disclosure of information to patients regarding risks. The law now requires a doctor to take reasonable care to ensure that the patient is aware of any material risks involved in any recommended treatment, and of any reasonable alternative or variant treatments. Are doctors totally removed from the protective shield even if the practice is accepted by a reasonable body of medical opinion previously laid down by 'Bolam' with the recent Supreme Court decision in the 'Montgomery' case? This paper questions whether the 'Bolam' principle needs to be discarded or re-interpreted in the modern context of health care. Adopting 'patient-centred' care to unfold the 'significant risks' attached to patients would align with the evolving changes in medical law. It should be the changing context of health care driving the evolving change of law.

  18. IBM Watson: How Cognitive Computing Can Be Applied to Big Data Challenges in Life Sciences Research.

    Science.gov (United States)

    Chen, Ying; Elenee Argentinis, J D; Weber, Griff

    2016-04-01

    Life sciences researchers are under pressure to innovate faster than ever. Big data offer the promise of unlocking novel insights and accelerating breakthroughs. Ironically, although more data are available than ever, only a fraction is being integrated, understood, and analyzed. The challenge lies in harnessing volumes of data, integrating the data from hundreds of sources, and understanding their various formats. New technologies such as cognitive computing offer promise for addressing this challenge because cognitive solutions are specifically designed to integrate and analyze big datasets. Cognitive solutions can understand different types of data such as lab values in a structured database or the text of a scientific publication. Cognitive solutions are trained to understand technical, industry-specific content and use advanced reasoning, predictive modeling, and machine learning techniques to advance research faster. Watson, a cognitive computing technology, has been configured to support life sciences research. This version of Watson includes medical literature, patents, genomics, and chemical and pharmacological data that researchers would typically use in their work. Watson has also been developed with specific comprehension of scientific terminology so it can make novel connections in millions of pages of text. Watson has been applied to a few pilot studies in the areas of drug target identification and drug repurposing. The pilot results suggest that Watson can accelerate identification of novel drug candidates and novel drug targets by harnessing the potential of big data.

  19. The Multivariate Watson Distribution: Maximum-Likelihood Estimation and other Aspects

    CERN Document Server

    Sra, Suvrit

    2011-01-01

    This paper studies fundamental aspects of modelling data using multivariate Watson distributions. Although these distributions are natural for modelling axially symmetric data (i.e., unit vectors where $\\pm \\x$ are equivalent), for high-dimensions using them can be difficult. Why so? Largely because for Watson distributions even basic tasks such as maximum-likelihood are numerically challenging. To tackle the numerical difficulties some approximations have been derived---but these are either grossly inaccurate in high-dimensions (\\emph{Directional Statistics}, Mardia & Jupp. 2000) or when reasonably accurate (\\emph{J. Machine Learning Research, W. & C.P., v2}, Bijral \\emph{et al.}, 2007, pp. 35--42), they lack theoretical justification. We derive new approximations to the maximum-likelihood estimates; our approximations are theoretically well-defined, numerically accurate, and easy to compute. We build on our parameter estimation and discuss mixture-modelling with Watson distributions; here we uncover...

  20. On the scaling limits of Galton Watson processes in varying environment

    CERN Document Server

    Bansaye, Vincent

    2011-01-01

    Renormalized sequences of Galton Watson processes converge to Continuous State Branching Processes (CSBP), characterized by a L\\'evy triplet of two numbers and a measure. This paper investigates the case of Galton Watson processes in varying environment and provides an explicit sufficient condition for finite-dimensional convergence in terms of convergence of a characteristic triplet of measures. We recover then classical results on the convergence of Galton Watson processes and we can add exceptional environments provoking positive or negative jumps at fixed times. We also apply this result to derive new results on the Feller diffusion in varying environment and branching processes in random environment. Our approach relies on the backward differential equation satisfied by the Laplace exponent and provides results about explosion, absorption and extinction. Thus, this paper exhibits a general class of CSBP in varying environment which is characterized by a triplet of measures. This provides a first step tow...

  1. J. B. Watson y la Publicidad, los Inicios de la Psicología del Consumidor

    Directory of Open Access Journals (Sweden)

    FELIPE PARRADO CORREDOR

    2013-01-01

    Full Text Available La investigación del comportamiento de las personas frente a los productos y servicios se remonta a los inicios del siglo XX y J. B. Watson es uno de sus principales precursores. Watson ofreció un curso de psicología aplicada titulado Psicología de la Publicidad, introdujo en varias empresas las técnicas experimentales para el mercadeo de sus productos y, tras su retiro de la vida académica, se vinculó a la agencia de publicidad Walter Thompson, donde desarrolló campañas masivas con los mismos principios de las reacciones emocionales condicionadas. En este ensayo se expone la importancia del trabajo de Watson en la psicología de la publicidad, como precursor de los desarrollos científicos de la psicología del consumidor.

  2. A history of the term radical behaviorism: From Watson to Skinner

    Science.gov (United States)

    Schneider, Susan M.; Morris, Edward K.

    1987-01-01

    This paper describes the origins and evolution of the term radical behaviorism. John B. Watson's coining of behaviorism in 1913 is presented first, followed by a discussion of the uses of “radical” within psychology during these early years. When the term radical behaviorism first emerged in the early 1920s, its referent was Watson's behaviorism, most specifically his stance on consciousness. In the 1930s, B. F. Skinner described his own position with the term radical behaviorism in an unpublished manuscript, and then in 1945 first referred in print to his views as such. Today, radical behaviorism is generally applied to Skinner's views alone. The paper concludes with a brief discussion of a similarity in Watson's and Skinner's positions on consciousness, which seems a possible historical and philosophical connection between their respective radical behaviorisms. PMID:22477958

  3. A history of the term radical behaviorism: From Watson to Skinner.

    Science.gov (United States)

    Schneider, S M; Morris, E K

    1987-01-01

    This paper describes the origins and evolution of the term radical behaviorism. John B. Watson's coining of behaviorism in 1913 is presented first, followed by a discussion of the uses of "radical" within psychology during these early years. When the term radical behaviorism first emerged in the early 1920s, its referent was Watson's behaviorism, most specifically his stance on consciousness. In the 1930s, B. F. Skinner described his own position with the term radical behaviorism in an unpublished manuscript, and then in 1945 first referred in print to his views as such. Today, radical behaviorism is generally applied to Skinner's views alone. The paper concludes with a brief discussion of a similarity in Watson's and Skinner's positions on consciousness, which seems a possible historical and philosophical connection between their respective radical behaviorisms.

  4. J.B.Watson, a psicologia experimental e o condutismo 100 anos depois

    Directory of Open Access Journals (Sweden)

    Rubén Ardila

    2013-10-01

    Full Text Available Apresenta-se neste artigo uma análise do trabalho publicado por Watson em 1913, denominado "Manifesto Behaviorista", que procurou ser o fundamento de uma psicologia baseada nas ciências naturais, na experimentação e no estudo objetivo do comportamento. Indicam-se suas origens, o contexto no qual se desenvolveu seu autor e a forma como o condutismo evoluiu e se diversificou. Destaca-se o legado de Watson, as críticas recebidas e sua avaliação histórica.

  5. J. b. watson y la publicidad, los inicios de la psicología del consumidor

    OpenAIRE

    FELIPE PARRADO CORREDOR

    2013-01-01

    La investigación del comportamiento de las personas frente a los productos y servicios se remonta a los inicios del siglo XX y J. B. Watson es uno de sus principales precursores. Watson ofreció un curso de psicología aplicada titulado Psicología de la Publicidad, introdujo en varias empresas las técnicas experimentales para el mercadeo de sus productos y, tras su retiro de la vida académica, se vinculó a la agencia de publicidad Walter Thompson, donde desarrolló campañas masivas con los mismo...

  6. J. B. Watson y la Publicidad, los Inicios de la Psicología del Consumidor

    Directory of Open Access Journals (Sweden)

    FELIPE PARRADO CORREDOR

    2013-12-01

    Full Text Available Research regarding the behavior of individuals with respect to products and services dates back to the beginning of the 20th century, and J. B. Watson is one of its main precursors. Watson taught an applied psychology course called Psychology of Advertising, introduced many companies to experimental techniques for the marketing of their products, and, after retiring from academic life, joined the Walter Thompson advertising agency, where he developed massive campaigns using the principles of conditioned emotional responses. The article highlights the importance of Watson’s work in the psychology of advertising, as a forerunner of the scientific developments of consumer psychology.

  7. Envisioning nursing in 2050 through the eyes of nurse theorists: Leininger and Watson.

    Science.gov (United States)

    Pilkington, F Beryl

    2007-01-01

    Madeleine Leininger and Jean Watson envision how their theoretical ideas will be expressed in the world in 2050. Leininger explains how her theory and ethnoresearch methodology have given rise to transcultural nursing and the culture care nursing paradigm and predicts that they will continue to contribute to culturally congruent care practices that promote health, healing, quality of life, and even world peace. Watson provides a vision based on an emergent perspective that emphasizes subjective dimensions related to self-knowledge, self-control, self-caring, and self-healing potential; spirit and wholeness of being/becoming; natural healing approaches; and caring, healing relationships with self and others.

  8. J. b. watson y la publicidad, los inicios de la psicología del consumidor

    OpenAIRE

    FELIPE PARRADO CORREDOR

    2013-01-01

    La investigación del comportamiento de las personas frente a los productos y servicios se remonta a los inicios del siglo XX y J. B. Watson es uno de sus principales precursores. Watson ofreció un curso de psicología aplicada titulado Psicología de la Publicidad, introdujo en varias empresas las técnicas experimentales para el mercadeo de sus productos y, tras su retiro de la vida académica, se vinculó a la agencia de publicidad Walter Thompson, donde desarrolló campañas masivas con los mismo...

  9. Enhanced Montgomery Multiplication on DSP Architectures for Embedded Public-Key Cryptosystems

    Directory of Open Access Journals (Sweden)

    Gastaldo P

    2008-01-01

    Full Text Available Abstract Montgomery's algorithm is a popular technique to speed up modular multiplications in public-key cryptosystems. This paper tackles the efficient support of modular exponentiation on inexpensive circuitry for embedded security services and proposes a variant of the finely integrated product scanning (FIPS algorithm that is targeted to digital signal processors. The general approach improves on the basic FIPS formulation by removing potential inefficiencies and boosts the exploitation of computing resources. The reformulation of the basic FIPS structure results in a general approach that balances computational efficiency and flexibility. Experimental results on commercial DSP platforms confirm both the method's validity and its effectiveness.

  10. Quality assurance for radon exposure chambers at the National Air and Radiation Environmental Laboratory, Montgomery, Alabama

    Energy Technology Data Exchange (ETDEWEB)

    Semler, M.O.; Sensintaffar, E.L. [National Air and Radiation Environmental Laboratory, Montgomery, AL (United States)

    1993-12-31

    The Office of Radiation and Indoor Air, U.S. Environmental Protection Agency (EPA), operates six radon exposure chambers in its two laboratories, the National Air and Radiation Environmental Laboratory (NAREL) in Montgomery, Alabama, and the Las Vegas Facility, Las Vegas, Nevada. These radon exposure chambers are used to calibrate and test portable radon measuring instruments, test commercial suppliers of radon measurement services through the Radon Measurement Proficiency Program, and expose passive measurement devices to known radon concentrations as part of a quality assurance plan for federal and state studies measuring indoor radon concentrations. Both laboratories participate in national and international intercomparisons for the measurement of radon and are presently working with the National Institute of Standards and Technology (NIST) to receive a certificate of traceability for radon measurements. NAREL has developed an estimate of the total error in its calibration of each chamber`s continuous monitors as part of an internal quality assurance program. This paper discusses the continuous monitors and their calibration for the three chambers located in Montgomery, Alabama, as well as the results of the authors intercomparisons and total error analysis.

  11. Use of the radial forearm fasciocutaneous free flap and montgomery salivary bypass tube for pharyngoesophageal reconstruction.

    Science.gov (United States)

    Varvares, M A; Cheney, M L; Gliklich, R E; Boyd, J M; Goldsmith, T; Lazor, J; Baron, J C; Montgomery, W W

    2000-08-01

    Head and neck reconstructive surgeons involved in pharyngoesophageal reconstruction have several options available to repair the defect after partial or total laryngopharyngectomy. There is no uniform agreement among head and neck surgeons as to which of the most frequently used techniques offers the best results. A retrospective study was performed on 20 consecutive patients who had undergone reconstruction of the hypopharynx and cervical esophagus using a radial forearm free flap with Montgomery salivary bypass tube at the Massachusetts Eye and Ear Infirmary in Boston, Massachusetts, and St. Louis University, Department of Otolaryngology-Head and Neck Surgery between 1992 and 1996. This reconstruction was used for primary reconstruction after total or partial laryngopharyngectomy with cervical esophagectomy, partial pharyngectomy sparing the larynx, and for reconstruction of the stenotic neopharynx after laryngectomy. The overall rate of pharyngocutaneous fistula was 20%, and the rate of postoperative stricture was 10%. Of patients reconstructed with this technique, 85% were able to resume oral alimentation, whereas 15% remained G-tube dependent. Of the 18 patients who did not have their larynges remain intact, 6 were able to develop useful tracheoesophageal speech. The results of this study show that the radial forearm fasciocutaneous free flap in combination with the Montgomery salivary bypass tube is extremely useful for reconstruction of partial and circumferential defects of the hypopharynx and cervical esophagus.

  12. Airway management using laryngeal mask airway in insertion of the Montgomery tracheal tube for subglottic stenosis -A case report-.

    Science.gov (United States)

    Park, Jung Sun; Kwon, Young-Suk; Lee, Sangseock; Yon, Jun Heum; Kim, Dong Won

    2010-12-01

    The Montgomery tracheal tube (T-tube) is a device used as a combined tracheal stent and airway after laryngotracheoplasty for patients with tracheal stenosis. This device can present various challenges to anesthesiologists during its placement, including the potential for acute loss of the airway, inadequate administration of inhalation agents, and inadequacy of controlled mechanical ventilation. The present case of successful airway management used a laryngeal mask airway under total intravenous anesthesia with propofol and remifentanil in the insertion of a Montgomery T-tube in a tracheal resection and thyrotracheal anastomosis because of severe subglottic stenosis.

  13. Coulomb interaction in multiple scattering theory. [Kerman-McManus-Thaler and Watson theories

    Energy Technology Data Exchange (ETDEWEB)

    Ray, L.; Hoffmann, G.W.; Thaler, R.M.

    1980-10-01

    The treatment of the Coulomb interaction in the multiple scattering theories of Kerman-McManus-Thaler and Watson is examined in detail. By neglecting virtual Coulomb excitations, the lowest order Coulomb term in the Watson optical potential is shown to be a convolution of the point Coulomb interaction with the distributed nuclear charge, while the equivalent Kerman-McManus-Thaler Coulomb potential is obtained from an averaged, single-particle Coulombic T matrix. The Kerman-McManus-Thaler Coulomb potential is expressed as the Watson Coulomb term plus additional Coulomb-nuclear and Coulomb-Coulomb cross terms, and the omission of the extra terms in usual Kerman-McManus-Thaler applications leads to negative infinite total reaction cross section predictions and incorrect pure Coulomb scattering limits. Approximations are presented which eliminate these anomalies. Using the two-potential formula, the full projectile-nucleus T matrix is separated into two terms, one resulting from the distributed nuclear charge and the other being a Coulomb distorted nuclear T matrix. It is shown that the error resulting from the omission of the Kerman-McManus-Thaler Coulomb terms is effectively removed when the pure Coulomb T matrix in Kerman-McManus-Thaler is replaced by the analogous quantity in the Watson approach. Using the various approximations, theoretical angular distributions are obtained for 800 MeV p+/sup 208/Pb elastic scattering and compared with experimental data.

  14. THE ASYMPTOTIC PROPERTIES OF SUPERCRITICAL BISEXUAL GALTON-WATSON BRANCHING PROCESSES WITH IMMIGRATION OF MATING UNITS

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    In this article the supercritical bisexual Galton-Watson branching processes with the immigration of mating units is considered. A necessary condition for the almost sure convergence, and a sufficient condition for the L1 convergence are given for the process with the suitably normed condition.

  15. ON THE EXTINCTION OF POPULATION-SIZE-DEPENDENT BISEXUAL GALTON-WATSON PROCESSES

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    In this article, the population-size-dependent bisexual Galton-Watson processes are considered. Under some suitable conditions on the mating functions and the offspring distribution, existence of the limit of mean growth rate per mating unit is proved. And based on the limit, a criterion to identify whether the process admits ultimate extinct with probability one is obtained.

  16. Einstein relation for biased random walk on Galton--Watson trees

    CERN Document Server

    Arous, Gerard Ben; Olla, Stefano; Zeitouni, Ofer

    2011-01-01

    We prove the Einstein relation, relating the velocity under a small perturbation to the diffusivity in equilibrium, for certain biased random walks on Galton--Watson trees. This provides the first example where the Einstein relation is proved for motion in random media with arbitrary deep traps.

  17. "I May Be Crackin', But Um Fackin": Racial Humor in "The Watsons Go To Birmingham--1963"

    Science.gov (United States)

    McNair, Jonda C.

    2008-01-01

    This article examines the utilization of racial humor in Christopher Paul Curtis' novel, "The Watsons Go To Birmingham--1963." The theoretical perspectives that inform the analysis include critical race theory and humor theory. The results of the analysis reveal that the use of humor in this book is influenced to a significant degree by race and…

  18. Finding Little Albert: A Journey to John B. Watson's Infant Laboratory

    Science.gov (United States)

    Beck, Hall P.; Levinson, Sharman; Irons, Gary

    2009-01-01

    In 1920, John Watson and Rosalie Rayner claimed to have conditioned a baby boy, Albert, to fear a laboratory rat. In subsequent tests, they reported that the child's fear generalized to other furry objects. After the last testing session, Albert disappeared, creating one of the greatest mysteries in the history of psychology. This article…

  19. Finding Little Albert: A Journey to John B. Watson's Infant Laboratory

    Science.gov (United States)

    Beck, Hall P.; Levinson, Sharman; Irons, Gary

    2009-01-01

    In 1920, John Watson and Rosalie Rayner claimed to have conditioned a baby boy, Albert, to fear a laboratory rat. In subsequent tests, they reported that the child's fear generalized to other furry objects. After the last testing session, Albert disappeared, creating one of the greatest mysteries in the history of psychology. This article…

  20. 78 FR 33440 - Importer of Controlled Substances, Notice of Application; Watson Pharma, Inc.

    Science.gov (United States)

    2013-06-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Drug Enforcement Administration Importer of Controlled Substances, Notice of Application; Watson Pharma, Inc... Pharma, Inc., 2455 Wardlow Road, Corona, California 92880-2882, made application by renewal to the Drug...

  1. 77 FR 67675 - Importer of Controlled Substances; Notice of Application; Watson Pharma, Inc.

    Science.gov (United States)

    2012-11-13

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Drug Enforcement Administration Importer of Controlled Substances; Notice of Application; Watson Pharma, Inc... Pharma, Inc., 2455 Wardlow Road, Corona, California 92880-2882, made application to the Drug Enforcement...

  2. Correcting the record on Watson, Rayner, and Little Albert: Albert Barger as "psychology's lost boy".

    Science.gov (United States)

    Powell, Russell A; Digdon, Nancy; Harris, Ben; Smithson, Christopher

    2014-09-01

    In 1920, John B. Watson and Rosalie Rayner attempted to condition a phobia in a young infant named "Albert B." In 2009, Beck, Levinson, and Irons proposed that Little Albert, as he is now known, was actually an infant named Douglas Merritte. More recently, Fridlund, Beck, Goldie, and Irons (2012) claimed that Little Albert (Douglas) was neurologically impaired at the time of the experiment. They also alleged that Watson, in a severe breach of ethics, probably knew of Little Albert's condition when selecting him for the study and then fraudulently hid this fact in his published accounts of the case. In this article, we present the discovery of another individual, Albert Barger, who appears to match the characteristics of Little Albert better than Douglas Merritte does. We examine the evidence for Albert Barger as having been Little Albert and, where relevant, contrast it with the evidence for Douglas Merritte. As for the allegations of fraudulent activity by Watson, we offer comments at the end of this article. We also present evidence concerning whether Little Albert (Albert Barger) grew up with the fear of furry animals, as Watson and Rayner speculated he might.

  3. Montgomery Blair Science, Mathematics and Computer Science Magnet Program: A Successful Model for Meeting the Needs of Highly Able STEM Learners

    Science.gov (United States)

    Stein, David; Ostrander, Peter; Lee, G. Maie

    2016-01-01

    The Magnet Program at Montgomery Blair High School is an application-based magnet program utilizing a curriculum focused on science, mathematics, and computer science catering to interested, talented, and eager to learn students in Montgomery County, Maryland. This article identifies and discusses some of the unique aspects of the Magnet Program…

  4. La Materia. Nivel II. Basado en el curso de estudios de Ciencia de Montgomery County Public Schools. (Matter. Level II. Based on the Montgomery County Public Schools Science Studies Program).

    Science.gov (United States)

    Gerstman, M. Linda

    This curriculum unit is for use in an elementary school foreign language immersion program in Montgomery County, Maryland. The unit is geared toward the second grade science classroom. It includes instructional and performance objectives, vocabulary lists, optional language structure sections, illustrations, activities, evaluation suggestions, and…

  5. Seres Vivos. Nivel I. Basado en el curso de estudios de Ciencia de Montgomery County Public Schools. (Living Beings. Level 1. Based on the Montgomery County Public Schools Science Studies Program).

    Science.gov (United States)

    Senger, Graciela

    This curriculum unit, developed by the Montgomery County Public Schools, Maryland, was designed for use in the elementary level foreign language immersion program. It is geared toward the first grade science classroom. The unit includes instructional and performance objectives, necessary vocabulary lists, optional language structure sections,…

  6. U.S. History and Modern World History Courses for English Speakers of Other Languages in Montgomery County Public Schools

    Science.gov (United States)

    Zhao, Huafang; Wade, Julie

    2014-01-01

    The Office of Shared Accountability (OSA) in Montgomery County (Maryland) Public Schools (MCPS) examined academic performance of English for Speakers of Other Languages (ESOL) students in U.S. History and Modern World History courses, as well as the course sequence in ESOL U.S. History and Modern World History. In MCPS, students who are not ESOL…

  7. The Employers II: A Survey of Employers Who Have Hired Career Program Graduates of Montgomery Community College.

    Science.gov (United States)

    Gell, Robert L.; Jones, Robert F.

    As part of a student follow-up system, a survey was conducted of employers of 1973-74 career program graduates of Montgomery College (MC). The survey was divided into three major areas: the value of an associate degree in the working world, an evaluation of the job preparation given to MC graduates, and suggestions for improvements in individual…

  8. The Employers IV: A Survey of Employers Who Have Hired Career Program Graduates of Montgomery Community College.

    Science.gov (United States)

    Gell, Robert L.; Armstrong, David F.

    In a survey of 374 career curriculum graduates of Montgomery Community College in 1976, 280 indicated they were working in jobs related to their college programs. Of these, 225 (80%) gave employer names and addresses and permission to contact them. Questionnaires drew responses of 159 employers to questions about skill levels of students, employee…

  9. The Employers III: A Survey of Employers Who Have Hired Career Program Graduates of Montgomery Community College.

    Science.gov (United States)

    Gell, Robert L.; And Others

    As part of a student follow-up system, a survey was conducted of employers of 1975 career program graduates of Montgomery Community College (MCC). The survey was designed to elicit responses in three major areas: the value of an associate degree in the working world, an evaluation of job preparation given to MCC graduates, and suggestions for…

  10. Follow-up of Students Who Entered Montgomery Community College Fall 1970. A Preliminary Analysis of Student Goals.

    Science.gov (United States)

    Gell, Robert L.

    As part of a statewide followup study of all students who entered a community college in the fall of 1970, a questionnaire was mailed in April 1974 to the 3,615 students who had entered Montgomery Community College in fall 1970. Twenty percent of the questionnaires were nondeliverable; thus, 2,890 students received the questionnaire, and of these,…

  11. A Follow-up Study of Freshmen Who Left Montgomery College After Just One Semester of Attendance.

    Science.gov (United States)

    Gell, Robert L.; And Others

    Students' reasons for leaving Montgomery College after one semester, dropout trends, current activities of nonreturnees, and the impact that the one semester had on their careers or course of action were elicited by questionnaires mailed to 389 students. A total of 120 usable questionnaires were returned. The data collected showed that: (1) the…

  12. 76 FR 71125 - Caddo Valley Railroad Company-Abandonment Exemption-in Clark, Pike, and Montgomery Counties, AR

    Science.gov (United States)

    2011-11-16

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Surface Transportation Board Caddo Valley Railroad Company--Abandonment Exemption--in Clark, Pike, and... distance of 32.2 miles, in Clark, Pike, and Montgomery Counties, Ark. (the line).\\1\\ The line...

  13. A Portrait of School District Crisis Management: Leadership Choices in Montgomery County during the Sniper Shootings of October 2002

    Science.gov (United States)

    Porter, Brian Joseph

    2010-01-01

    The actions of two assailants who shot and killed 10 people and wounded three others, including a student, in the region around Washington, D.C., in October 2002, provides the backdrop for a qualitative study of the emergency response by school district leaders in Montgomery County, Maryland. The study explores and describes the experiences of the…

  14. The future of professional hypnosis: comment on kirsch, mazzoni, and montgomery.

    Science.gov (United States)

    Frischholz, Edward J

    2015-01-01

    I believe the paper by Kirsch, Mazzoni, and Montgomery (this issue) should surprise about 95% of ASCH members (maybe only 93% of SCEH members) because the three facts espoused in their paper speciously seem to be 100% true. To paraphrase from their abstract: 1) nothing that can be produced by hypnotic induction plus suggestion cannot also be produced by suggestion alone; 2) administration of a hypnotic induction does not produce a meaningful increase in response to suggestion relative to suggestion alone; and 3) responsivity to suggestions are highly correlated to responsivity on the same measure when preceded by a hypnotic induction ceremony. In order to persuade that these propositions are true, several objections to them must be addressed. However, just because one's facts are true does not mean that one's interpretation of the facts and their interrelationships are also true. The ramifications of the above facts and their interrelationships for the future of professional hypnosis (experimental, clinical and forensic) are identified and discussed.

  15. Meltwater chemistry and solute export from a Greenland Ice Sheet catchment, Watson River, West Greenland

    DEFF Research Database (Denmark)

    Yde, Jacob C; Knudsen, N. Tvis; Hasholt, Bent

    2014-01-01

    –2010 for the Watson River sector of the GrIS that drains into the fjord Kangerlussuaq. The hydrochemistry is dominated by Ca2+ and HCO3− with a relatively high molar K+/Na+ ratio of 0.6 ± 0.1, typical for meltwaters draining a gneissic lithology. Low molar Ca2+/Na+ and Mg2+/Na+ ratios indicate that weathering....... However, when normalized by discharge the denudation rates are comparable to other Arctic sites. When extrapolating the results from the Watson River catchment to the entire Greenland for 2007–2010, the solute export from Greenland meltwater varied between 7.1 × 106 and 7.8 × 106 tons, whilst the major...

  16. Watson-Jones入路行人工全髋关节置换的护理

    Institute of Scientific and Technical Information of China (English)

    王裕凤

    2009-01-01

    @@ 人工关节置换是指用生物相容性与机械性能良好的金属材料制成的一种类似人体骨关节的假体,利用手术方法用人工关节来置换被损伤所破坏的关节面[1], Watson-Jones入路是经典的髋关节外侧入路切口,为目前髋关节置换术所常用.2005年1月~2008年12月,本院骨科共行人工全髋关节置换手术56例,全部采用Watson-Jones入路,护理人员对患者实施规范性系统性的护理,取得良好效果,现报道如下.

  17. On the number of vertices with a given degree in a Galton-Watson tree

    CERN Document Server

    Minami, N

    2005-01-01

    Let $Y_k(\\omega)$ ($k\\geq0$) be the number of vertices of a Galton-Watson tree $\\omega$ having $k$ children, so that $Z(\\omega):=\\sum_{k\\geq0}Y_k(\\omega)$ is the total progeny of $\\omega$. In this paper, we shall prove various statistical properties of $Z$ and $Y_k$. We first show, under a mild condition, an asymptotic expansion of $P(Z=n)$ as $n\\to\\infty$, improving the theorem of Otter (1949). Next, we show that ${\\cal Y}_k(\\omega):=\\sum_{j=0}^kY_j(\\omega)$ is the total progeny of a new Galton-Watson tree which is hidden in the original tree $\\omega$. We then proceed to study the joint probability distribution of $Z$ and $\\{Y_k\\}_k$, and show that as $n\\to\\infty$, $\\{Y_k/n\\}_k$ is asymptotically Gaussian under the conditional distribution $P(\\cdot\\vert Z=n)$.

  18. The cut-tree of large Galton-Watson trees and the Brownian CRT

    CERN Document Server

    Bertoin, Jean

    2012-01-01

    Consider the edge-deletion process in which the edges of some finite tree $T$ are removed one after the other in the uniform random order. Roughly speaking, the cut-tree then describes the genealogy of connected components appearing in this edge-deletion process. Our main result shows that after a proper rescaling, the cut-tree of a critical Galton-Watson tree with finite variance and conditioned to have size $n$, converges as $n\\to \\infty$ to a Brownian CRT in the weak sense induced by the Gromov-Prokhorov topology. This yields a multi-dimensional extension of a limit theorem due to Janson \\cite{Janson} for the number of random cuts needed to isolate the root in Galton-Watson trees conditioned by their sizes, and generalizes also a recent result \\cite{Be} obtained in the special case of Cayley trees.

  19. Visualizing Transient Watson-Crick Like Mispairs in DNA and RNA Duplexes

    Science.gov (United States)

    Kimsey, Isaac J.; Petzold, Katja; Sathyamoorthy, Bharathwaj; Stein, Zachary W.; Al-Hashimi, Hashim M.

    2015-01-01

    Rare tautomeric and anionic nucleobases are believed to play fundamental biological roles but their prevalence and functional importance has remained elusive because they exist transiently, in low-abundance, and involve subtle movements of protons that are difficult to visualize. Using NMR relaxation dispersion, we show that wobble dG•dT and rG•rU mispairs in DNA and RNA duplexes exist in dynamic equilibrium with short-lived, low-populated Watson-Crick like mispairs that are stabilized by rare enolic or anionic bases. These mispairs can evade Watson-Crick fidelity checkpoints and form with probabilities (10−3-10−5) that strongly imply a universal role in replication and translation errors. Our results indicate that rare tautomeric and anionic bases are widespread in nucleic acids, expanding their structural and functional complexity beyond that attainable with canonical bases. PMID:25762137

  20. Utilizing the language of Jean Watson's caring theory within a computerized clinical documentation system.

    Science.gov (United States)

    Rosenberg, Susan

    2006-01-01

    The healthcare facility described in the following article is part of an eight-hospital organization that adopted Watson's Theory of Caring as part of their nursing philosophy. According to Watson, this theory is an attempt to find and deepen the language specific to nurse caring relations and its many meanings. Yet during the implementation of the theory within the setting described, it was noted that there was no mechanism in the current documentation system for clinical nursing staff to document the patient experience using any language specific to the theory. Nursing members recognized an opportunity to develop a new context in charting during an extensive clinical documentation system upgrade. A discussion of the steps taken and the results within the clinical documentation system supporting the newly adopted caring philosophy are summarized here.

  1. An analytical and numerical study of Galton-Watson branching processes relevant to population dynamics

    Science.gov (United States)

    Jang, Sa-Han

    Galton-Watson branching processes of relevance to human population dynamics are the subject of this thesis. We begin with an historical survey of the invention of the invention of this model in the middle of the 19th century, for the purpose of modelling the extinction of unusual surnames in France and Britain. We then review the principal developments and refinements of this model, and their applications to a wide variety of problems in biology and physics. Next, we discuss in detail the case where the probability generating function for a Galton-Watson branching process is a geometric series, which can be summed in closed form to yield a fractional linear generating function that can be iterated indefinitely in closed form. We then describe the matrix method of Keyfitz and Tyree, and use it to determine how large a matrix must be chosen to model accurately a Galton-Watson branching process for a very large number of generations, of the order of hundreds or even thousands. Finally, we show that any attempt to explain the recent evidence for the existence thousands of generations ago of a 'mitochondrial Eve' and a 'Y-chromosomal Adam' in terms of a the standard Galton-Watson branching process, or indeed any statistical model that assumes equality of probabilities of passing one's genes to one's descendents in later generations, is unlikely to be successful. We explain that such models take no account of the advantages that the descendents of the most successful individuals in earlier generations enjoy over their contemporaries, which must play a key role in human evolution.

  2. Lashley's shift from bacteriology to neuropsychology, 1910-1917, and the influence of Jennings, Watson, and Franz.

    Science.gov (United States)

    Bruce, D

    1986-01-01

    From 1910 to 1917, Karl S. Lashley's research moved from bacteriology to neuropsychology through intermediate stages of zoology, comparative psychology, and the psychology of learning. This shift is examined with particular reference to Lashley's associations with John B. Watson, Shepherd I. Franz, and Herbert S. Jennings. Watson's impact was substantial, for he attracted Lashley to comparative psychology and was the source of many of his later research interests. The bridge to neuropsychological research was provided by Franz who trained Lashley in the lesion method of investigating the brain bases of learning. The influence of Jennings, Lashley's Ph.D. supervisor, was most evident in the divergence of the post-1915 interests of Lashley and Watson. Lashley's search for brain mechanisms of learning, as contrasted with Watson's concern with behavioral prediction and control, mirrored a similar earlier difference between Jennings and Jacques Loeb.

  3. O pensamento em Watson: rompendo com o legado metafísico e buscando uma referência materializante

    Directory of Open Access Journals (Sweden)

    Cláudio Ivan de Oliveira

    Full Text Available O trabalho de Watson sobre o pensamento foi tratado inadequadamente por muitos intérpretes, gerando uma lacuna na interpretação histórica visto que Watson exerceu ampla influência sobre a Psicologia. Nosso objetivo é sanar parte deste problema esclarecendo as principais posições de Watson sobre pensamento. Nossa hipótese é que a teoria watsoniana sobre o pensamento como hábito é uma forma de referencialização materializante influenciada pela desmetafisicização do pensamento Ocidental proveniente do Iluminismo. Admitimos que a teoria de Watson reproduziu premissas do erro de categoria cartesiano. Assumimos também que a prioritária associação entre pensamento e linguagem watsoniana denuncia influências indiretas da tradição filosófica grega clássica.

  4. Watson-Watt测向算法的FPGA设计实现

    Institute of Scientific and Technical Information of China (English)

    何林立; 徐保根; 康文臣; 祝丽华

    2014-01-01

    Watson-Watt测向算法是一种设计实现非常简便的测向方法,使用FPGA设计实现可以接近实时处理。本文结合某装车项目介绍了Watson-Watt测向算法的原理和技术特点,对设计中采用的三通道测向系统的硬件平台组成和软件处理过程进行了简述,并且详细说明了使用FPGA实现的主要功能和FPGA设计所采用的设计工具。对设计中采用的关键技术和采用FPGA实现Watson-Watt测向处理后测向处理速度的提高进行了分析比较。

  5. Two portraits of caring: a comparison of the artists, Leininger and Watson.

    Science.gov (United States)

    Cohen, J A

    1991-08-01

    Two nursing leaders, Madeleine Leininger and Jean Watson, have devoted their careers to studying and evolving the meaning of caring. The theme of caring as presented by each theorist was explored along with their views of the nature of nursing, use of theory development strategies, and their individual contributions to the development of nursing knowledge. Both identify nursing as a humanistic science, with the concept of caring being the central unifying domain of nursing. Consistent with their belief that the humanistic sciences require a different research methodology to study that which is uniquely human, both have utilized qualitative research methodologies in their study of care. The evolution of each theorist perspective of care reflects their own background and experiences. Each theorist, therefore, has painted a different portrait of caring, demonstrating a differing emphasis on philosophical, cultural and empirical concerns. For Leininger, caring must be placed in a cultural context since caring patterns can differ transculturally. Watson has focused on the philosophic (existential--phenomenological) and spiritual basis of caring and sees caring as the ethical and moral ideal of nursing. Both Leininger and Watson have demonstrated their artistry in their individual portraits of caring and in their contributions to the development of nursing knowledge.

  6. Comparable stability of Hoogsteen and Watson-Crick base pairs in ionic liquid choline dihydrogen phosphate.

    Science.gov (United States)

    Tateishi-Karimata, Hisae; Nakano, Miki; Sugimoto, Naoki

    2014-01-08

    The instability of Hoogsteen base pairs relative to Watson-Crick base pairs has limited biological applications of triplex-forming oligonucleotides. Hydrated ionic liquids (ILs) provide favourable environments for a wide range of chemical reactions and are known to impact the stabilities of Watson-Crick base pairs. We found that DNA triplex formation was significantly stabilized in hydrated choline dihydrogen phosphate as compared with an aqueous buffer at neutral pH. Interestingly, the stability of Hoogsteen base pairs was found to be comparable with that of Watson-Crick base pairs in the hydrated IL. Molecular dynamics simulations of a DNA triplex in the presence of choline ions revealed that the DNA triplex was stabilized because of the binding of choline ion around the third strand in the grooves. Our finding will facilitate the development of new DNA materials. Our data also indicate that triplex formation may be stabilized inside cells where choline ions and their derivatives are abundant in vivo.

  7. When a clear strong voice was needed: A retrospective review of Watson's (1924/1930) behaviorism.

    Science.gov (United States)

    Malone, John C; García-Penagos, Andrés

    2014-07-25

    Despite the attention given John B. Watson during the century since he introduced behaviorism, there remain questions about what he really contributed. He is still appropriately criticized for his arrogant self-promotion and especially for his perceived emphasis on a simple S-R reflexology. However, we argue that the former was necessary at the time and that criticism of Watson on the second count only diverts attention from the genuine contributions that he did make. In support of these contentions we examine several aspects of his contributions that warrant clarification, namely, his promotion of applied comparative psychology, his views on the nature of mind, his originality, criticism from and respect afforded by contemporaries, his relation to recent interest in "the embodiment of mind," his treatment of thinking, and his appreciation of Freud's work. We organize our discussion around specific chapters of the two editions of Behaviorism, but in support of our arguments we include publications of Watson that are less well known. Those works develop some important points that are only briefly treated in both editions of Behaviorism. © Society for the Experimental Analysis of Behavior.

  8. Map showing radon potential of rocks and soils in Montgomery County, Maryland

    Science.gov (United States)

    Gundersen, L.C.; Reimer, G.M.; Wiggs, C.R.; Rice, C.A.

    1988-01-01

    This report summarizes the radon potential of Montgomery County in the context of its geology. Radon is a naturally occurring gas produced by the radioactive decay of uranium. Radon produced by uraniferous rocks and soils may enter a house through porous building materials and through openings in walls and floors. Radon gases has a tendency to move from the higher pressure commonly existing in the soil to the lower pressure commonly existing in the house. The U.S. Environmental Protection Agency (U.S. EPA, 1986a) estimates that elevated levels of indoor radon may be associated with 5,000 to 20,000 of the 130,000 lung cancer deaths per year. They also estimate that 8 to 12 percent of the homes in the United States will have annual average indoor radon levels exceeding 4 picoCuries per liter of air (pCi/L). Above this level, the U.S. EPA recommends homeowners take remedial action. May factors control the amount of radon which may enter a home from the geologic environment. Soil drainage, permeability, and moisture content effect the amount of radon that can be released from rocks and soils (known as the emmanation) and may limit or increase how far it can migrate. Well drained, highly permeable soils facilitate the movement of radon. Soils with water content in the 8 to 15 percent range enhance the emmanation of radon (Lindmark, 1985). Daily and seasonal variations in soil and indoor radon can be caused by meteorologic factors such as barometric pressure, temperature, and wind (Clements and Wilkening, 1974; Schery and other, 1984). Construction practices also inhibit or promote entry of radon into the home (U.S. EPA, 1986b). In general, however, geology controls the source and distribution of radon (Akerblom and Wilson, 1982; Gundersen and others, 1987, 1988; Sextro and others, 1987; U.S. EPA, 1983; Peake, 1988; Peake and Hess, 1988). The following sections describe: 1) the methods used to measure radon and equivalent uranium (eU) in soil; 2) the radon potential

  9. Role of Montgomery salivary stent placement during pharyngolaryngectomy, to prevent pharyngocutaneous fistula in high-risk patients.

    Science.gov (United States)

    Bondi, S; Giordano, L; Limardo, P; Bussi, M

    2013-01-01

    To evaluate the incidence of pharyngocutaneous fistula after pharyngolaryngectomy with and without a Montgomery salivary stent. Retrospective analysis of patients with factors that predispose to the development of pharyngocutaneous fistula (i.e. disease extending to the supraglottic region, base of the tongue or pyriform sinuses, and/or radiochemotherapy). Between 2002 and 2008, 85 pharyngolaryngectomies were performed in our clinic. Of these patients, 31 were at increased risk of fistula development, of whom 45 per cent developed fistulas post-operatively. This subgroup of 31 patients was compared with a second subgroup of 22 patients at high risk of fistula development, treated between 2009 and 2011 with pharyngolaryngectomy and with a Montgomery salivary stent placed in advance during closure of the neopharynx. Statistical analysis showed a significant reduction in the rate of fistula development, from 45 to 9 per cent (p fistula development.

  10. Groundwater environmental tracer data collected from the Chicot, Evangeline, and Jasper aquifers in Montgomery County and adjacent counties, Texas, 2008

    Science.gov (United States)

    Oden, Timothy D.

    2011-01-01

    The Gulf Coast aquifer system is the primary water supply for Montgomery County in southeastern Texas, including part of the Houston metropolitan area and the cities of Magnolia, Conroe, and The Woodlands Township, Texas. The U.S. Geological Survey, in cooperation with the Lone Star Groundwater Conservation District, collected environmental tracer data in the Gulf Coast aquifer system, primarily in Montgomery County. Forty existing groundwater wells screened in the Gulf Coast aquifer system were selected for sampling in Montgomery County (38 wells), Waller County (1 well), and Walker County (1 well). Groundwater-quality samples, physicochemical properties, and water-level data were collected once from each of the 40 wells during March-September 2008. Groundwater-quality samples were analyzed for dissolved gases and the environmental tracers sulfur hexafluoride, chlorofluorocarbons, tritium, helium-4, and helium-3/tritium. Water samples were collected and processed onsite using methods designed to minimize changes to the water-sample chemistry or contamination from the atmosphere. Replicate samples for quality assurance and quality control were collected with each environmental sample. Well-construction information and environmental tracer data for March-September 2008 are presented.

  11. Geochemical characterization of shallow ground water in the Eutaw aquifer, Montgomery, Alabama

    Science.gov (United States)

    Robinson, J.L.; Journey, C.A.

    2004-01-01

    Ground water samples were collected from 30 wells located in, or directly down gradient from, recharge areas of the Eutaw aquifer in Montgomery, Alabama. The major ion content of the water evolves from calcium-sodium-chloride- dominated type in the recharge area to calcium-bicarbonate-dominated type in the confined portion of the aquifer. Ground water in the recharge area was undersaturated with respect to aluminosilicate and carbonate minerals. Ground water in the confined portion of the aquifer was at equilibrium levels for calcite and potassium feldspar. Dissolved oxygen and nitrite-plus-nitrate concentrations decreased as ground water age increased; pH, iron, and sulfate concentrations increased as ground water age increased. Aluminum, copper, and zinc concentrations decreased as ground water age and pH increased. These relations indicate that nitrate, aluminum, copper, and zinc are removed from solution as water moves from recharge areas to the confined areas of the Eutaw aquifer. The natural evolution of ground water quality, which typically increases the pH and decreases the dissolved oxygen content, may be an important limiting factor to the migration of nitrogen based compounds and metals.

  12. Flouting maxim by sherlock holmes and dr. Watson in tv series Of sherlock season

    Directory of Open Access Journals (Sweden)

    Lina Affifatusholihah

    2017-04-01

    In running daily activities, people will always meet and interact with other people, and language is a medium that is used by humans to interact with each other. In a conversation or discussion, everyone should pay attention to the four maxims in order that there are no errors in communication. However, it is not uncommon that the four rules above are breached by the speakers. This is called non-observance of the maxims, and one of a non-observance of the maxims that often occurs in is flouting maxim. The aims of this paper are to describe types of maxims that are flouted by Sherlock Holmes and dr. Watson as well as to describe how the maxims are flouted in Sherlock TV series season 1. This research used qualitative descriptive method. The researcher classifies the utterances to know what kind of maxim which are flouted, categorizes those into the category based on the Grice’s theory of Cooperative Principle, namely: maxim of quantity, quality, relation and manner. The research procedure begin by searching the script in the internet, matching the utterances in the script and in film and sorting the utterances between Sherlock Holmes and dr. Watson as well observing every word or sentence which are flouted by the main characters. The findings find that all kinds of maxims are flouted by Sherlock and dr. Watson. The result of analysis shows that the maxim flouted when the speakers say something irrelevant; something roguishness or lied to hide the truth in the form of rhetorical question; the information becomes more or too informative than what is required; and something obscurity of expression, ambiguity, or unnecessary prolixity.

  13. Evaluation of Watson-like Integrals for Hyper bcc Antiferromagnetic Lattice

    CERN Document Server

    Radosevic, S M; Kapor, D V; Pavkov-Hrvojevic, M V; Skrinjar, M G

    2010-01-01

    Watson-like integrals for a d-dimensional bcc antiferromagnetic lattice I_d(\\eta) and J_d(\\eta) and another two similar integrals are evaluated in an exact way in terms of generalized hypergeometric functions. A simple formula connecting Id and Jd+1 is given along with the differential equations for I_d(\\eta) and J_d(\\eta). An application of I_d and J_d in the theory of the Heisenberg antiferromagnet is discussed, together with possible generalizations to non-integer values of d. Corresponding integrals for sc lattices are also briefly reviewed.

  14. Teoria do cuidado transpessoal de jean watson no cuidado domiciliar de enfermagem a crianca: uma reflexao

    Directory of Open Access Journals (Sweden)

    Ingrid Meireles Gomes

    2013-09-01

    Full Text Available Trata-se de um ensaio reflexivo sobre o potencial de utilização da Teoria do Cuidado Transpessoal de Jean Watson, na realização do cuidado domiciliar de enfermagem direcionado à criança, desenvolvido à luz dos 10 elementos do Processo Clinical Caritas. Este referencial teórico permite desenvolver a transpessoalidade no cuidado domiciliar da criança, momento em que o enfermeiro precisa desenvolver autoconhecimento, ter suporte teórico-filosófico e valer-se deste conhecimento, a fim de ultrapassar o paradigma da objetividade e do biologicismo.

  15. PAC learning using Nadaraya-Watson estimator based on orthonormal systems

    Energy Technology Data Exchange (ETDEWEB)

    Qiao, Hongzhu [Fort Valley State College, GA (United States). Dept. of Mathematics and Physics; Rao, N.S.V.; Protopopescu, V. [Oak Ridge National Lab., TN (United States)

    1997-08-01

    Regression or function classes of Euclidean type with compact support and certain smoothness properties are shown to be PAC learnable by the Nadaraya-Watson estimator based on complete orthonormal systems. While requiring more smoothness properties than typical PAC formulations, this estimator is computationally efficient, easy to implement, and known to perform well in a number of practical applications. The sample sizes necessary for PAC learning of regressions or functions under sup norm cost are derived for a general orthonormal system. The result covers the widely used estimators based on Haar wavelets, trignometric functions, and Daubechies wavelets.

  16. Creating value in pharma through M&A : the case of Watson Pharmaceuticals

    OpenAIRE

    Zweiphenning, Sebastian Marinus

    2016-01-01

    This paper analyses the motives for mergers and acquisitions (M&A) in the pharmaceutical sector and whether these M&A’s create value. In order to give an industry perspective and let the reader experience the situation wherein managers of pharmaceutical companies operate, a case-study on Watson Pharmaceuticals is done. It provides a detailed perspective into the company’s M&A rationale. Through the literature review as well as the case-study the changes in the pharmaceutical industry are desc...

  17. El relato de la experiencia depresiva: Aplicando los factores cuidativos de Jean Watson The expression of the depressive experience: the application of Jean Watson caring factors

    Directory of Open Access Journals (Sweden)

    Carme Ferré-Grau

    2008-03-01

    Full Text Available La elevada frecuencia de personas con trastornos depresivos en todos los niveles de atención y la complejidad de los cuidados, conlleva la necesidad, para la enfermera, de desarrollar nuevas habilidades y competencias en el abordaje integral de los pacientes y su familia. Para la comprensión de una persona con depresión es útil una mirada etnográfica que nos permita conocer la expresión subjetiva de la vivencia de la enfermedad. Un marco adecuado de referencia para ayudar en el cuidado de estos procesos es la teoría de Jean Watson sobre la Filosofía y Ciencia de los Cuidados Humanos, que a través de sus diez factores cuidativos enmarca el rol de la enfermera en "cómo tener cuidado de...". Este artículo trata de analizar, a través de los factores cuidativos de Watson, las vivencias subjetivas relacionadas con la transformación del cuerpo y la mente de las personas con depresión: el sufrimiento y el dolor, la autoimagen y el reconocimiento, la falta de energía, la pérdida de la esperanza. Se concluye que no es posible controlar el cuerpo sin controlar la mente y para ello nos puede ayudar el análisis subjetivo de la experiencia y la aplicación de los factores cuidativos.The high frequency of people with depressive disorders in Primary Health Care as well as in Hospital and the complexity of care, carry for nurses the need to develop new skills and competences to deal with complete care of patiens and families. To understand a person suffering depressive disorders may be useful an ethnographic look that let us know the subjective expression of the experience of being ill. An appropriate framework to help care is Jean Watson’s Philosophy and Science of Human Caring, trough 10 caring factors that frame the nursing role "to take care of…". This paper tries to analyze the subjective experience related to body and mind changes: suffering and pain, self-image and acceptance, lack of energy, loss of hope… in patients with

  18. Effects of 5-HT1A receptor agonists and L-5-HTP in Montgomery's conflict test.

    Science.gov (United States)

    Söderpalm, B; Hjorth, S; Engel, J A

    1989-01-01

    The effects of the pyrimidinyl-piperazines buspirone, gepirone, ipsapirone and their common metabolite 1-(2-pyrimidinyl)-piperazine (PmP) as well as of 8-hydroxy-2-(di-n-propylamino)tetralin (8-OH-DPAT) and L-5-hydroxytryptophan (L-5-HTP) were investigated in Montgomery's conflict test--an animal anxiety model based on the animal's inborn urge to explore a new environment and its simultaneous fear of elevated, open spaces. Subcutaneous buspirone (32-128 nmol/kg), gepirone (32-128 nmol/kg), ipsapirone (32-512 nmol/kg) and 8-OH-DPAT (50-200 nmol/kg), as well as intraperitoneal L-5-HTP (56 mumol/kg) produced anxiolytic-like effects. However, at higher doses the magnitude of these effects decreased and overall the dose-response curves displayed inverted U-shapes. The highest doses (2048 nmol/kg) of buspirone and of gepirone even decreased responding below control levels, possibly in part due to concomitant sedation/motor impairment. After L-5-HTP (448 mumol/kg) and PmP (512 nmol/kg) anxiogenic-like effects were observed. The results indicate that anxiolytic- and anxiogenic-like effects of drugs affecting central serotonergic neurotransmission can be obtained in a sensitive rat anxiety model which neither involves consummatory behavior nor punishment. The anxiolytic-like effects of these compounds may be due to their 5-HT1A agonistic properties. Moreover, the present data may provide support for a possible reciprocal association of presynaptic 5-HT1A receptors vs. postsynaptic 5-HT1A as well as 5-HT2 receptors with regard to anxiety.

  19. Evaluation of geophysical logs, Phase I, at Willow Grove Naval Air Station, Montgomery County, Pennsylvania

    Science.gov (United States)

    Conger, R.W.

    1997-01-01

    Between April and June 1997, the U.S. Navy contracted Brown and Root Environmental, Inc., to drill 20 monitor wells at the Willow Grove Naval Air Station in Horsham Township, Montgomery County, Pa. The wells were installed to monitor water levels and allow collection of water samples from shallow, intermediate, and deep water-bearing zones. Analysis of the samples will determine the horizontal and vertical distribution of any contaminated ground water migrating from known contaminant sources. Eight wells were drilled near the Fire Training Area (Site 5), five wells near the 9th Street Landfill (Site 3), four wells at the Antenna Field Landfill (Site 2), and three wells near Privet Road Compound (Site 1). Depths range from 73 to 167 feet below land surface. The U.S. Geological Survey conducted borehole-geophysical and borehole-video logging to identify water-bearing zones so that appropriate intervals could be screened in each monitor well. Geophysical logs were run on the 20 monitor wells and 1 existing well. Video logs were run on 16 wells. Caliper and video logs were used to locate fractures, inflections on fluid-temperature and fluid-resistivity logs were used to locate possible water-bearing fractures, and flowmeter measurements verified these locations. Single-point-resistance and natural-gamma logs provided information on stratigraphy. After interpretation of geophysical logs, video logs, and driller's notes, all wells were screened such that water-level fluctuations could be monitored and discrete water samples collected from one or more shallow and intermediate water-bearing zones in each borehole.

  20. Genetic drift in populations governed by a Galton-Watson branching process.

    Science.gov (United States)

    Burden, Conrad J; Simon, Helmut

    2016-06-01

    Most population genetics studies have their origins in a Wright-Fisher or some closely related fixed-population model in which each individual randomly chooses its ancestor. Populations which vary in size with time are typically modelled via a coalescent derived from Wright-Fisher, but use a nonlinear time-scaling driven by a deterministically imposed population growth. An alternate, arguably more realistic approach, and one which we take here, is to allow the population size to vary stochastically via a Galton-Watson branching process. We study genetic drift in a population consisting of a number of distinct allele types in which each allele type evolves as an independent Galton-Watson branching process. We find the dynamics of the population is determined by a single parameter κ0=(2m0/σ(2))logλ, where m0 is the initial population size, λ is the mean number of offspring per individual; and σ(2) is the variance of the number of offspring. For 0≲κ0≪1, the dynamics are close to those of Wright-Fisher, with the added property that the population is prone to extinction. For κ0≫1 allele frequencies and ancestral lineages are stable and individual alleles do not fix throughout the population. The existence of a rapid changeover regime at κ0≈1 enables estimates to be made, together with confidence intervals, of the time and population size of the era of mitochondrial Eve.

  1. Central limit theorem for biased random walk on multi-type Galton-Watson trees

    CERN Document Server

    Dembo, Amir

    2010-01-01

    Let T be a rooted multi-type Galton-Watson (MGW) tree of finitely many types with at least one offspring at each vertex, and an offspring distribution with exponential tails. The lambda-biased random walk (X_t, t>=0) on T is the nearest-neighbor random walk which, when at a vertex v with d(v) offspring, moves closer to the root with probability lambda/(lambda+d(v)), and to each of the offspring with probability 1/(lambda+d(v)). This walk is recurrent for lambda >= rho and transient for 0 <= lambda < rho, with rho the Perron-Frobenius eigenvalue for the (assumed) irreducible matrix of expected offspring numbers. We prove the following quenched CLT for the critical value lambda = rho: for almost every T, the process |X_{floor(nt)}|/sqrt{n} converges in law as n tends to infinity to a deterministic positive multiple of a reflected Brownian motion. Following the approach of Peres and Zeitouni (2008) for Galton-Watson trees, our proof is based on a new explicit description of a reversing measure for the walk...

  2. Assistência em Enfermagem e Jean Watson: Uma reflexão sobre a empatia

    Directory of Open Access Journals (Sweden)

    Roberta Maria Savieto

    2016-03-01

    Full Text Available Resumo Objetivo: Relacionar a empatia com a Teoria do Cuidado Humano, de Jean Watson, no contexto atual da Enfermagem. Métodos: Trata-se de um ensaio teórico-reflexivo que propõe uma discussão acerca da empatia e sua relação com a Teoria do Cuidado Humano, de Jean Watson, na prática contemporânea da Enfermagem. Resultado: É apresentado o processo Clinical Caritas e cada elemento de cuidado que o compõe visando propor e discutir as conexões com a empatia na assistência em Enfermagem. Torna-se imperioso aliar aspectos técnicos e humanísticos na oferta do cuidado de Enfermagem, além de resgatar a valorização da abordagem da empatia na formação de profissionais da saúde, bem como na continuidade dos estudos após a graduação. Conclusão: Entende-se que essa reflexão pode contribuir para a reorganização de ideias e conceitos sobre aprimoramentos essenciais que se mostram necessários à prática atual da Enfermagem, além de reforçar seu crescimento enquanto ciência.

  3. The extension of a DNA double helix by an additional Watson-Crick base pair on the same backbone

    DEFF Research Database (Denmark)

    Kumar, P.; Sharma, P. K.; Madsen, Charlotte S.

    2013-01-01

    Additional base pair: The DNA duplex can be extended with an additional Watson-Crick base pair on the same backbone by the use of double-headed nucleotides. These also work as compressed dinucleotides and form two base pairs with cognate nucleobases on the opposite strand.......Additional base pair: The DNA duplex can be extended with an additional Watson-Crick base pair on the same backbone by the use of double-headed nucleotides. These also work as compressed dinucleotides and form two base pairs with cognate nucleobases on the opposite strand....

  4. The circumstances of the missing biographer or why Watson didn't narrate these four Sherlock Holmes stories.

    Science.gov (United States)

    Caplan, R M

    1982-06-01

    The author provides arguments to explain why four of Arthur Conan Doyle's sixty stories about Sherlock Holmes were not narrated by Dr. Watson. The arguments relate to logical demands of the plot in the cases of the two stories told by an unidentified narrator. The two told by Holmes seem to demand Watson's absence because the final elucidation requires skill in cutaneous diagnosis; the presence of a medical man would have, or should have, relieved the dramatic tension of the mystery too soon. The Sherlock Holmes stories can provide delightful diversion as well as serve constantly to enhance our appreciation for highly alert and careful physical examination.

  5. The Thurgood Marshall School of Law Empirical Findings: A Report of the Watson-Glaser for the 2009-2010 Test Takers

    Science.gov (United States)

    Kadhi, T.; Palasota, A.; Holley, D.; Rudley, D.

    2010-01-01

    The following report gives the statistical findings of the 2009-2010 Watson-Glaser test. Data is pre-existing and was given to the Evaluator by email from the Director, Center for Legal Pedagogy. Statistical analyses were run using SPSS 17 to address the following questions: 1. What are the statistical descriptors of the Watson-Glaser results of…

  6. End of the Line? Paul Watson and the Future of the Sea Shepherd Conservation Society

    Directory of Open Access Journals (Sweden)

    Gerry Joseph Nagtzaam

    2014-03-01

    Full Text Available This paper critically examines the Sea Shepherd Conservation Society (‘SSCS’ and the legal challenges they are currently facing to continue its self-appointed role to protect oceanic life through direct action.  In Part One, the article examines the history of this radical environmental group and; the role performed by its charismatic leader Paul Watson; it’s organisational structure and its strategies and tactics; its governing philosophy and its attitudes to violence.  Part Two provides a history of the various direct actions carried out by the group; it further examines the organisation’s ongoing confrontations with the Japanese whaling fleet; documents the current legal travails the group and its leader are experiencing; and lastly asks what impact these issues will have on the group’s viability as a direct action group going forward.

  7. Limit theorems for Markov processes indexed by continuous time Galton-Watson trees

    CERN Document Server

    Bansaye, Vincent; Marsalle, Laurence; Tran, Viet Chi

    2009-01-01

    We study the evolution of a particle system whose genealogy is given by a supercritical continuous time Galton-Watson tree. The particles move independently according to a Markov process and when a branching event occurs, the offspring locations depend on the position of the mother and the number of offspring. We prove a law of large numbers for the empirical measure of individuals alive at time $t$. This relies on a probabilistic interpretation of its intensity by mean of an auxiliary process. This latter has the same generator as the Markov process along the branches plus additional branching events, associated with jumps of accelerated rate and biased distribution. This comes from the fact that choosing an individual uniformly at time $t$ favors lineages with more branching events and larger offspring number. The central limit theorem is considered on a special case. Several examples are developed, including applications to splitting diffusions, cellular aging, branching L\\'evy processes and ancestral line...

  8. Galton-Watson分支过程的谱半径%SPECTRAL RADIUSES OF THE GALTON-WATSON BRANCHING PROCESSES

    Institute of Scientific and Technical Information of China (English)

    徐群芳; 赵敏智; 应坚刚

    2006-01-01

    The spectral radiuses of Galton-Watson branching processes which describes the speed of the process escaping from any state are calculated.Under the condition of irreducibility,it is show that this is equal to the spectral radius of Jacobi matrix of its generating function.

  9. A single Watson-Crick G x C base pair in water: aqueous hydrogen bonds in hydrophobic cavities.

    Science.gov (United States)

    Sawada, Tomohisa; Fujita, Makoto

    2010-05-26

    Hydrogen bond (H-bond) formation in water has been a challenging task because water molecules are constant competitors. In biological systems, however, stable H-bonds are formed by shielding the H-bonding sites from the competing water molecules within hydrophobic pockets. Inspired by the nature's elaborated way, we found that even mononucleotides (G and C) can form the minimal G x C Watson-Crick pair in water by simply providing a synthetic cavity that efficiently shields the Watson-Crick H-bonding sites. The minimal Watson-Crick structure in water was elucidated by NMR study and firmly characterized by crystallographic analysis. The crystal structure also displays that, within the cavity, coencapsulated anions and solvents efficiently mediate the minimal G x C Watson-Crick pair formation. Furthermore, the competition experiments with the other nucleobases clearly revealed the evident selectivity for the G x C base pairing in water. These results show the fact that a H-bonded nucleobase pair was effectively induced and stabilized in the local environment of an artificial hydrophobic cavity.

  10. Higher order structural effects stabilizing the reverse Watson-Crick Guanine-Cytosine base pair in functional RNAs

    National Research Council Canada - National Science Library

    Chawla, Mohit; Abdel-Azeim, Safwat; Oliva, Romina; Cavallo, Luigi

    2014-01-01

    The G:C reverse Watson-Crick (W:W trans) base pair, also known as Levitt base pair in the context of tRNAs, is a structurally and functionally important base pair that contributes to tertiary interactions joining distant domains...

  11. Comparison of bioimpedance spectroscopy and the Watson formula for measuring body volume in patients on peritoneal dialysis

    Directory of Open Access Journals (Sweden)

    Gonzalo Martínez Fernández

    2016-01-01

    Conclusions: There are significant differences in the V of PD Unit patients when obtained by Watson formula or by BIS. A difference between the measurements is associated with the presence of DM, HTN, hypoalbuminaemia, obesity, malnutrition, inflammation, E/I ratio ≥1 and the absence of residual diuresis.

  12. Racial Identification and Audience in "Roll of Thunder, Hear My Cry" and "The Watsons Go to Birmingham--1963"

    Science.gov (United States)

    Barker, Jani L.

    2010-01-01

    Multiethnic children's literature addresses multiple audiences, providing different reading experiences and benefits for each. Using critical race theory as an interpretive tool, this article examines how two African American historical fiction novels, Mildred Taylor's "Roll of Thunder, Hear My Cry" and Christopher Paul Curtis's "The Watsons Go to…

  13. First a hero of science and now a martyr to science: the James Watson Affair - political correctness crushes free scientific communication.

    Science.gov (United States)

    Charlton, Bruce G

    2008-01-01

    In 2007 James D. Watson, perhaps the most famous living scientist, was forced to retire from his position and retreat from public life in the face of international mass media condemnation following remarks concerning genetically-caused racial differences in intelligence. Watson was punished for stating forthright views on topics that elite opinion has determined should be discussed only with elaborate caution, frequent disclaimers, and solemn deference to the currently-prevailing pieties. James Watson has always struck many people as brash; however this blunt, truth-telling quality was intrinsic to his role in one of the greatest scientific discoveries. Much more importantly than 'good manners', Watson has consistently exemplified the cardinal scientific virtue: he speaks what he understands to be the truth without regard for the opinion of others. The most chilling aspect of the Watson Affair was the way in which so many influential members of the scientific research community joined the media condemnation directed against Watson. Perhaps the most egregious betrayal of science was an article by editorialists of the premier UK scientific journal Nature. Instead of defending the freedom of discourse in pursuit of scientific truth, Nature instead blamed Watson for being 'crass' and lacking 'sensitivity' in discussing human genetic differences. But if asked to choose between the 'sensitive' editors of Nature or the 'crass' genius of James D. Watson, all serious scientists must take the side of Watson. Because when a premier researcher such as Watson is hounded from office by a vicious, arbitrary and untruthful mob; all lesser scientists are made vulnerable to analogous treatment at the whim of the media. A zealous and coercive brand of 'political correctness' is now making the biological truth of human genetic differences intolerably difficult to discover and discuss in US and UK. This needs to change. My hope is that truth will prevail over political correctness and

  14. "Cancer-Related Fatigue: A Systematic and Meta-Analytic Review of Nonpharmacological Therapies for Cancer Patients:" Correction to Kangas, Bovbjerg, and Montgomery (2008)

    Science.gov (United States)

    Kangas, Maria; Bovbjerg, Dana H.; Montgomery, Guy H.

    2009-01-01

    Reports an error in "Cancer-related fatigue: A systematic and meta-analytic review of non-pharmacological therapies for cancer patients" by Maria Kangas, Dana H. Bovbjerg and Guy H. Montgomery (Psychological Bulletin, 2008[Sep], Vol 134[5], 700-741). The URL to the Supplemental Materials for the article is listed incorrectly in two places in the…

  15. Grades--Scores--Predictions: A Study of the Efficiency of High School Grades and American College Test Scores in Predicting Academic Achievement at Montgomery College.

    Science.gov (United States)

    Gell, Robert L.; Bleil, David F.

    This report analyzes the relationship between high school grades, American College Test (ACT) scores, and first-semester college grades. Based on the Standard Research Service of the ACT program, 1,379 students in the fall 1969 freshman class of Montgomery College (Maryland) were studied. Measures of academic background used ACT scores in English,…

  16. Where Have All the Freshman Gone? A Follow-up Study of Students Who Left Montgomery Community College Prior to Graduation.

    Science.gov (United States)

    Gell, Robert L.; Bleil, David F.

    The purpose of this study was to discover what the nonreturning student does when he leaves Montgomery College and why he left prior to earning a degree. This report is the second phase of a total follow-up study conducted by the Office of Institutional Research. The first phase consisted of a study of what the 1970 graduates were doing four…

  17. Tentative Ten-Year Enrollment Projections, Fiscal Years 1978-1987. (A Supplement to the FY 1978 Capital and Operating Budgets of Montgomery Community College)

    Science.gov (United States)

    Gell, Robert L.; Armstrong, David F.

    The number of students expected to enroll in Montgomery College yearly through 1987 is projected on the basis of a model incorporating past trends, population projections, economic indicators, and other factors on which viable assumptions about the future can be based, into a system of linear equations expressed in matrix notation. The model…

  18. Topographic data of selected areas along the Alabama River near Montgomery, Alabama, collected using mobile terrestrial light detection and ranging (T-LiDAR) technology

    Science.gov (United States)

    Kimbrow, D.R.

    2014-01-01

    Topographic data at selected areas within the Alabama River flood plain near Montgomery, Alabama, were collected using a truck-mounted mobile terrestrial light detection and ranging system. These data were collected for inclusion in a flood inundation model developed by the National Weather Service in Birmingham, Alabama. Data are presented as ArcGIS point shapefiles with the extension .shp.

  19. Implementación eficiente de la multiplicación modular de Montgomery sobre hardware reconfigurable

    Directory of Open Access Journals (Sweden)

    Ander Torres López

    2013-10-01

    Full Text Available Este documento propone implementaciones tanto, software como hardware, sobre un FPGA de Xilinx, del algoritmo de multiplicación de Montgomery utilizando el método de Escaneo de Operandos por Separado (SOS, de sus siglas en inglés, que es una forma eficiente para calcular multiplicaciones modulares. La solución software ha sido desarrollada sobre la plataforma de procesamiento MicroBlaze y la de hardware se realizó utilizando directamente los recursos lógicos y dedicados de la FPGA. Los resultados se presentan con una comparación entre ambos casos en función de su rendimiento y el empleo de recursos.

  20. Estudio de validación de la escala de depresión de Montgomery y Asberg.

    Directory of Open Access Journals (Sweden)

    Ricardo Martínez Gallardo

    1991-01-01

    Full Text Available Derivada del cuestionario psicopatológico C.P.R.S., aparece en 1979 la "Montgomery Asberg Depression Rating Scale" concebida por sus autores como un instrumento altamente sensible para detectar los cambios en la sintomatología depresiva de los pacientes. Validada por sus autores originales en Inglaterra y Suecia, presentamos en este artículo un estudio de validación realizado sobre 147 pacientes franceses hospitalizados y diagnosticados de un trastorno afectivo según el DSM III. Obtuvimos resultados similares a los estudios precedentes que confirman una validez superior (sensibilidad = 94%, especificidad = 75% y mal clasificados = 6%, una más alta fiabilidad interexaminadores (K = 0,41 KW = 0,81 y sobre todo una mayor sensibilidad al cambio (S = 0,64 y 0,59 que las escalas de Hamilton y Beck consideradas hasta ahora como de referencia en su género

  1. PCA and level set based non-rigid image registration for MRI and Paxinos-Watson atlas of rat brain

    Science.gov (United States)

    Cai, Chao; Liu, Ailing; Ding, Mingyue; Zhou, Chengping

    2007-12-01

    Image registration provides the ability to geometrically align one dataset with another. It is a basic task in a great variety of biomedical imaging applications. This paper introduced a novel three-dimensional registration method for Magnetic Resonance Image (MRI) and Paxinos-Watson Atlas of rat brain. For the purpose of adapting to a large range and non-linear deformation between MRI and atlas in higher registration accuracy, based on the segmentation of rat brain, we chose the principle components analysis (PCA) automatically performing the linear registration, and then, a level set based nonlinear registration correcting some small distortions. We implemented this registration method in a rat brain 3D reconstruction and analysis system. Experiments have demonstrated that this method can be successfully applied to registering the low resolution and noise affection MRI with Paxinos-Watson Atlas of rat brain.

  2. Estimated rates of groundwater recharge to the Chicot, Evangeline and Jasper aquifers by using environmental tracers in Montgomery and adjacent counties, Texas, 2008 and 2011

    Science.gov (United States)

    Oden, Timothy D.; Truini, Margot

    2013-01-01

    Montgomery County is in the northern part of the Houston, Texas, metropolitan area, the fourth most populous metropolitan area in the United States. As populations have increased since the 1980s, groundwater has become an important resource for public-water supply and industry in the rapidly growing area of Montgomery County. Groundwater availability from the Gulf Coast aquifer system is a primary concern for water managers and community planners in Montgomery County and requires a better understanding of the rate of recharge to the system. The Gulf Coast aquifer system in Montgomery County consists of the Chicot, Evangeline, and Jasper aquifers, the Burkeville confining unit, and underlying Catahoula confining system. The individual sand and clay sequences of the aquifers composing the Gulf Coast aquifer system are not laterally or vertically continuous on a regional scale; however, on a local scale, individual sand and clay lenses can extend over several miles. The U.S. Geological Survey, in cooperation with the Lone Star Groundwater Conservation District, collected groundwater-quality samples from selected wells within or near Montgomery County in 2008 and analyzed these samples for concentrations of chlorofluorocarbons (CFCs), sulfur hexafluoride (SF6), tritium (3H), helium-3/tritium (3He/3H), helium-4 (4He), and dissolved gases (DG) that include argon, carbon dioxide, methane, nitrogen and oxygen. Groundwater ages, or apparent age, representing residence times since time of recharge, were determined by using the assumption of a piston-flow transport model. Most of the environmental tracer data indicated the groundwater was recharged prior to the 1950s, limiting the usefulness of CFCs, SF6, and 3H concentrations as tracers. In many cases, no tracer was usable at a well for the purpose of estimating an apparent age. Wells not usable for estimating an apparent age were resampled in 2011 and analyzed for concentrations of major ions and carbon-14 (14C). At six of

  3. Localization and labeling of rat brain in MR image based on Paxinos-Watson atlas

    Science.gov (United States)

    Cao, Jie; Cai, Chao; Ding, Mingyue; Zhou, Chengping

    2006-03-01

    Localization and labeling of function regions in brain is an important topic in experimental brain sciences because the huge amount of data collected by neuroscientists will become meaningless if we cannot give them a precise description of their locations. In this paper, we proposed a localization and labelling method of 3D MR image of rat brain based on Paxinos-Watson atlas. Our objective is to use the specific atlas to accomplish localization and labeling of specified tissue of interest (TOI) to mimic a veteran expert such that invisible or unclear anatomic function regions in the MR images of rat brain can be automatically identified and marked. We proposed a multi-step method to locate and label the TOIs from the MR image of rat brain. Firstly, pre-processing. It aims at the digitization and 3D reconstruction of the atlas and MRI of rat brain. Secondly, two-step registration. The global registration is to eliminate the big misalign and section angle offset as well as the scale between the MRI and atlas. We can choose some unambiguous and characteristic points manually, and based on these correspondences a coarse registration is obtained using affine model. The local registration is to address individual variability of rat brain that can be performed by using Snake model. Thirdly, post-processing. The goal is to locate and label the TOIs in the selected MR image of rat brain slice guided by well-registered atlas. The experiments demonstrated the feasibility of our method.

  4. Determining the Walker exponent and developing a modified Smith-Watson-Topper parameter model

    Energy Technology Data Exchange (ETDEWEB)

    Lv, Zhiqiang; Huang, Hong Zhong; Wang, Hai Kun; Gao, Huiying; Zuo, Fang Jun [University of Electronic Science and Technology of China, Chengdu (China)

    2016-03-15

    Mean stress effects significantly influence the fatigue life of components. In general, tensile mean stresses are known to reduce the fatigue life of components, whereas compressive mean stresses are known to increase it. To date, various methods that account for mean stress effects have been studied. In this research, considering the high accuracy of mean stress correction and the difficulty in obtaining the material parameter of the Walker method, a practical method is proposed to describe the material parameter of this method. The test data of various materials are then used to verify the proposed practical method. Furthermore, by applying the Walker material parameter and the Smith-Watson-Topper (SWT) parameter, a modified strain-life model is developed to consider sensitivity to mean stress of materials. In addition, three sets of experimental fatigue data from super alloy GH4133, aluminum alloy 7075-T651, and carbon steel are used to estimate the accuracy of the proposed model. A comparison is also made between the SWT parameter method and the proposed strainlife model. The proposed strain-life model provides more accurate life prediction results than the SWT parameter method.

  5. Proton tunneling in the A∙T Watson-Crick DNA base pair: myth or reality?

    Science.gov (United States)

    Brovarets', Ol'ha O; Hovorun, Dmytro M

    2015-01-01

    The results and conclusions reached by Godbeer et al. in their recent work, that proton tunneling in the A∙T(WC) Watson-Crick (WC) DNA base pair occurs according to the Löwdin's (L) model, but with a small (~10(-9)) probability were critically analyzed. Here, it was shown that this finding overestimates the possibility of the proton tunneling at the A∙T(WC)↔A*∙T*(L) tautomerization, because this process cannot be implemented as a chemical reaction. Furthermore, it was outlined those biologically important nucleobase mispairs (A∙A*↔A*∙A, G∙G*↔G*∙G, T∙T*↔T*∙T, C∙C*↔C*∙C, H∙H*↔H*∙H (H - hypoxanthine)) - the players in the field of the spontaneous point mutagenesis - where the tunneling of protons is expected and for which the application of the model proposed by Godbeer et al. can be productive.

  6. Laparoscopic Watson Fundoplication Is Effective and Durable in Children with Gastrooesophageal Reflux

    Directory of Open Access Journals (Sweden)

    Matthew G. Dunckley

    2014-01-01

    Full Text Available Gastroesophageal reflux (GOR affects 2–8% of children over 3 years of age and is associated with significant morbidity. The disorder is particularly critical in neurologically impaired children, who have a high risk of aspiration. Traditionally, the surgical antireflux procedure of choice has been Nissen’s operation. However, this technique has a significant incidence of mechanical complications and has a reoperation rate of approximately 7%, leading to the development of alternative approaches. Watson’s technique of partial anterior fundoplication has been shown to achieve long-lasting reflux control in adults with few mechanical complications, but there is limited data in the paediatric population. We present here short- and long-term outcomes of laparoscopic Watson fundoplication in a series of 76 children and infants, 34% of whom had a degree of neurological impairment including severe cerebral palsy and hypoxic brain injury. The overall complication rate was 27.6%, of which only 1 was classified as major. To date, we have not recorded any incidences of perforation and no revisions. In our experience, Watson’s laparoscopic partial fundoplication can be performed with minimal complications and with durable results, not least in neurologically compromised children, making it a viable alternative to the Nissen procedure in paediatric surgery.

  7. Applications of the Galton-Watson process to human DNA evolution and demography

    CERN Document Server

    Neves, A G M

    2005-01-01

    We show that the problem of existence of a mitochondrial Eve can be understood as an application of the Galton--Watson process and presents interesting analogies with critical phenomena in Statistical Mechanics. In the approximation of small survival probability, and assuming limited progeny, we are able to find for a genealogic tree the maximum and minimum survival probabilities over all probability distributions for the number of children per woman constrained to a given mean. As a consequence, we can relate existence of a mitochondrial Eve to quantitative demographic data of early mankind. In particular, we show that a mitochondrial Eve may exist even in an exponentially growing population, provided that the mean number of children per woman $\\overline N$ is constrained to a small range depending on the probability $p$ that a child is a female. Assuming that the value $p \\approx 0.488$ valid nowadays has remained fixed for thousands of generations, the range where a mitochondrial Eve occurs with sizeable p...

  8. Case of the missing fingerprints or Dr. Watson's cosmology

    Energy Technology Data Exchange (ETDEWEB)

    Longair, M.S.

    1987-01-01

    The cosmological problem has four main areas of uncertainty -the origin of isotropy of the universe, the origin of the fluctuations from which galaxies form, the explanation of why we live in a matter universe rather than one composed of equal amounts of matter and antimatter and why the Universe seems to be within a factor of 10 of the critical, flat universe. These cannot be explained satisfactorily within the Hot Big Bang theory after a millisecond or so. The solutions are presumed, therefore, to lie in the very early universe when it was less than about a millisecond old. The clues which lead to this conclusion are set out in terms of a detective story with Sherlock Holmes explaining the facts about the universe to Dr Watson. Holmes first explains the size of the universe in terms of distances and sizes of stars, galaxies and galaxy clusters. Evidence from pictures of the universe at different temperatures, (X-ray pictures, gamma-ray pictures, far infra-red pictures and pictures at radio and millimetre wavelengths) is presented. Holmes then starts to build up a realistic model of the universe using two of the facts collected (the isotropy of the universe and the expansion of the universe), one assumption (the cosmological principle) and one theory of gravity (General Relativity). However the universe which emerges does not solve the four problems mentioned. Quasars, which provide information (illustrated) from earlier epochs of the universe may, therefore, help to solve the problems. (U.K.).

  9. Characterization of the trans Watson-Crick GU base pair located in the catalytic core of the antigenomic HDV ribozyme.

    Directory of Open Access Journals (Sweden)

    Dominique Lévesque

    Full Text Available The HDV ribozyme's folding pathway is, by far, the most complex folding pathway elucidated to date for a small ribozyme. It includes 6 different steps that have been shown to occur before the chemical cleavage. It is likely that other steps remain to be discovered. One of the most critical of these unknown steps is the formation of the trans Watson-Crick GU base pair within loop III. The U(23 and G(28 nucleotides that form this base pair are perfectly conserved in all natural variants of the HDV ribozyme, and therefore are considered as being part of the signature of HDV-like ribozymes. Both the formation and the transformation of this base pair have been studied mainly by crystal structure and by molecular dynamic simulations. In order to obtain physical support for the formation of this base pair in solution, a set of experiments, including direct mutagenesis, the site-specific substitution of chemical groups, kinetic studies, chemical probing and magnesium-induced cleavage, were performed with the specific goal of characterizing this trans Watson-Crick GU base pair in an antigenomic HDV ribozyme. Both U(23 and G(28 can be substituted for nucleotides that likely preserve some of the H-bond interactions present before and after the cleavage step. The formation of the more stable trans Watson-Crick base pair is shown to be a post-cleavage event, while a possibly weaker trans Watson-Crick/Hoogsteen interaction seems to form before the cleavage step. The formation of this unusually stable post-cleavage base pair may act as a driving force on the chemical cleavage by favouring the formation of a more stable ground state of the product-ribozyme complex. To our knowledge, this represents the first demonstration of a potential stabilising role of a post-cleavage conformational switch event in a ribozyme-catalyzed reaction.

  10. The Effect of Nonzero Autocorrelation Coefficients on the Distributions of Durbin-Watson Test Estimator: Three Autoregressive Models

    Directory of Open Access Journals (Sweden)

    Mei-Yu LEE

    2014-11-01

    Full Text Available This paper investigates the effect of the nonzero autocorrelation coefficients on the sampling distributions of the Durbin-Watson test estimator in three time-series models that have different variance-covariance matrix assumption, separately. We show that the expected values and variances of the Durbin-Watson test estimator are slightly different, but the skewed and kurtosis coefficients are considerably different among three models. The shapes of four coefficients are similar between the Durbin-Watson model and our benchmark model, but are not the same with the autoregressive model cut by one-lagged period. Second, the large sample case shows that the three models have the same expected values, however, the autoregressive model cut by one-lagged period explores different shapes of variance, skewed and kurtosis coefficients from the other two models. This implies that the large samples lead to the same expected values, 2(1 – ρ0, whatever the variance-covariance matrix of the errors is assumed. Finally, comparing with the two sample cases, the shape of each coefficient is almost the same, moreover, the autocorrelation coefficients are negatively related with expected values, are inverted-U related with variances, are cubic related with skewed coefficients, and are U related with kurtosis coefficients.

  11. [Analysis of Conformational Features of Watson-Crick Duplex Fragments by Molecular Mechanics and Quantum Mechanics Methods].

    Science.gov (United States)

    Poltev, V I; Anisimov, V M; Sanchez, C; Deriabina, A; Gonzalez, E; Garcia, D; Rivas, F; Polteva, N A

    2016-01-01

    It is generally accepted that the important characteristic features of the Watson-Crick duplex originate from the molecular structure of its subunits. However, it still remains to elucidate what properties of each subunit are responsible for the significant characteristic features of the DNA structure. The computations of desoxydinucleoside monophosphates complexes with Na-ions using density functional theory revealed a pivotal role of DNA conformational properties of single-chain minimal fragments in the development of unique features of the Watson-Crick duplex. We found that directionality of the sugar-phosphate backbone and the preferable ranges of its torsion angles, combined with the difference between purines and pyrimidines. in ring bases, define the dependence of three-dimensional structure of the Watson-Crick duplex on nucleotide base sequence. In this work, we extended these density functional theory computations to the minimal' fragments of DNA duplex, complementary desoxydinucleoside monophosphates complexes with Na-ions. Using several computational methods and various functionals, we performed a search for energy minima of BI-conformation for complementary desoxydinucleoside monophosphates complexes with different nucleoside sequences. Two sequences are optimized using ab initio method at the MP2/6-31++G** level of theory. The analysis of torsion angles, sugar ring puckering and mutual base positions of optimized structures demonstrates that the conformational characteristic features of complementary desoxydinucleoside monophosphates complexes with Na-ions remain within BI ranges and become closer to the corresponding characteristic features of the Watson-Crick duplex crystals. Qualitatively, the main characteristic features of each studied complementary desoxydinucleoside monophosphates complex remain invariant when different computational methods are used, although the quantitative values of some conformational parameters could vary lying within the

  12. Performance characterization of Watson Ahumada motion detector using random dot rotary motion stimuli.

    Directory of Open Access Journals (Sweden)

    Siddharth Jain

    Full Text Available The performance of Watson & Ahumada's model of human visual motion sensing is compared against human psychophysical performance. The stimulus consists of random dots undergoing rotary motion, displayed in a circular annulus. The model matches psychophysical observer performance with respect to most parameters. It is able to replicate some key psychophysical findings such as invariance of observer performance to dot density in the display, and decrease of observer performance with frame duration of the display.Associated with the concept of rotary motion is the notion of a center about which rotation occurs. One might think that for accurate estimation of rotary motion in the display, this center must be accurately known. A simple vector analysis reveals that this need not be the case. Numerical simulations confirm this result, and may explain the position invariance of MST(d cells. Position invariance is the experimental finding that rotary motion sensitive cells are insensitive to where in their receptive field rotation occurs.When all the dots in the display are randomly drawn from a uniform distribution, illusory rotary motion is perceived. This case was investigated by Rose & Blake previously, who termed the illusory rotary motion the omega effect. Two important experimental findings are reported concerning this effect. First, although the display of random dots evokes perception of rotary motion, the direction of motion perceived does not depend on what dot pattern is shown. Second, the time interval between spontaneous flips in perceived direction is lognormally distributed (mode approximately 2 s. These findings suggest the omega effect fits in the category of a typical bistable illusion, and therefore the processes that give rise to this illusion may be the same processes that underlie much of other bistable phenomenon.

  13. Phase I Investigations at the Former CCC/USDA Grain Storage Facility in Montgomery City, Missouri, in 2010-2011

    Energy Technology Data Exchange (ETDEWEB)

    LaFreniere, Lorraine M. [Argonne National Lab. (ANL), Argonne, IL (United States). Environmental Science Division. Applied Geoscience and Environmental Restoration Program

    2012-11-01

    This report presents the technical findings of Phase I of Argonne’s studies. The Phase I field investigation was initiated on October 18, 2010. The work was conducted in accord with (1) the final site-specific Phase I Work Plan for Montgomery City (Argonne 2010; approved by the MDNR [2010]); (2) applicable Missouri regulations; and (3) the standard operating procedures, quality assurance/quality control (QA/QC) measures, and general health and safety policies outlined in the Master Work Plan (Argonne 2002) for operations in Kansas, which was reviewed by the MDNR and accepted for current use. A draft master plan specific to work in Missouri and a set of draft standard operating procedures are in review with the MDNR. The site-specific Work Plan for Montgomery City (Argonne 2010) (1) summarizes the pre-existing knowledge base for the Montgomery City investigation site compiled by Argonne and (2) describes the site-specific technical objectives and the intended scope of work developed for the first phase of the investigation. Three primary technical objectives were identified for the Phase I studies, as follows: 1. Update the presently identified inventory and status of private and public drinking water wells in the immediate vicinity of the former CCC/USDA grain storage facility, and sample the identified wells for volatile organic compounds (VOCs) and geochemical analyses. In conjunction with this effort, determine the present sources(s) of drinking water for all residents in an approximate 0.5-mi radius of the former CCC/USDA facility. 2. Investigate for possible evidence of a soil source of carbon tetrachloride contamination in the unconsolidated sediments beneath the former CCC/USDA facility that might affect the underlying bedrock aquifer units. 3. Obtain preliminary information on the site-specific lithologic and hydrologic characteristics of the unconsolidated sediments overlying bedrock at the former CCC/USDA grain storage location. Section 2 of this report

  14. Los cuidados enfermeros en los centros geriátricos según el modelo de Watson Nursing care adopted for use in Homes for the Elderly based on Watson model

    Directory of Open Access Journals (Sweden)

    Mercedes Abades Porcel

    2007-12-01

    Full Text Available El objetivo de este estudio pretende describir y analizar los cuidados enfermeros adoptados en las instituciones geriátricas, basándose para ello en los "factores del cuidado" de la teoría de Jean Watson. El estudio se aborda desde la perspectiva teórica fenomenológica, paradigma interpretativista. Como método de generación de información se utilizará el análisis del discurso de la "Entrevista en profundidad" realizadas a las enfermeras sobre el concepto de cuidar en los centros geriátricos. Una vez finalizado el estudio podrá ser de gran utilidad para los profesionales del ámbito geriátrico, dado que permitirá conocer los problemas que surgen a la hora de adoptar el modelo de Watson en la atención geriátrica.The aim of this study is to describe and analyse the nursing care adopted for use in Homes for the Elderly, which is based on the "carative factors" as described in the Theory of Jean Watson. In order to do this, a phenomenological perspective, interpretative paradigm will be carried out. As a method for generating information, discourse analysis of in-depth interviews carried out on the nurses concerning the concept of caring in homes for the elderly will be used. Once the study has been finalised it could be extremely useful for those healthcare professionals working with the elderly, given that it will highlight problems arising when adopting Watson’s model when caring for the elderly.

  15. Knowledge of General Nutrition, Soy Nutrition, and Consumption of Soy Products: Assessment of a Sample Adult Population in Montgomery County, Virginia

    OpenAIRE

    1999-01-01

    KNOWLEDGE OF GENERAL NUTRITION, SOY NUTRITION, AND CONSUMPTION OF SOY PRODUCTS: ASSESSMENT OF A SAMPLE ADULT POPULATION IN MONTGOMERY COUNTY, VIRGINIA Lida Catherine Johnson (ABSTRACT) Nutrition education programs in the prevention of chronic diseases has flourished over the last 15 years. Investigators continue to demonstrate that soy consumption plays a role in decreasing chronic diseases such as cardiovascular disease, cancer, osteoporosis and problems regarding menopause....

  16. Porfiria aguda intermitente: valor do teste de Watson e Schwartz para o diagnóstico

    Directory of Open Access Journals (Sweden)

    José Lamartine de Assis

    1957-03-01

    (técnica de Watson e Schwartz.

  17. The structure of the Montgomery-Åsberg depression rating scale over the course of treatment for depression.

    Science.gov (United States)

    Quilty, Lena C; Robinson, Jennifer J; Rolland, Jean-Pierre; Fruyt, Filip De; Rouillon, Frédéric; Bagby, R Michael

    2013-09-01

    The Montgomery-Åsberg Depression Rating Scale (MADRS) is a widely used clinician-rated measure of depressive severity. Empirical support for the factor structure of the MADRS is mixed; further, the comparison of MADRS scores within and between patients requires the demonstration of consistent instrument properties. The objective of the current investigation was to evaluate MADRS factor structure as well as MADRS factorial invariance across time and gender. The MADRS was administered to 821 depressed outpatients participating in a large-scale effectiveness study of combined pharmacotherapy and psychotherapy for depression. Treatment outcome did not differ across treatment groups. Factor structure and invariance was evaluated via confirmatory factor analysis. A four-factor model consisting of Sadness, Negative Thoughts, Detachment and Neurovegetative symptoms demonstrated a good fit to the data. This four-factor structure was invariant across time and gender. A hierarchical model, in which these four factors served as indicators of a general depression factor, was also supported. A limitation of the current study is the lack of comprehensive characterization of patient clinical features; results need to be replicated in more severely depressed or treatment refractory patients. Overall, evidence supported the use of the MADRS total score as well as subscales focused on affective, cognitive, social and somatic aspects of depression in male and female outpatients. Copyright © 2013 John Wiley & Sons, Ltd.

  18. A caracterização de John B. Watson como behaviorista metodológico na literatura brasileira: possíveis fontes de controle The characterization of John B. Watson as a methodological behaviorist in Brazilian literature: possible control sources

    Directory of Open Access Journals (Sweden)

    Bruno Angelo Strapasson

    2012-04-01

    Full Text Available Vincular o nome de John B. Watson ao Behaviorismo Metodológico e ao dualismo tem sido uma prática frequente e indiscriminada na literatura brasileira de psicologia. Este trabalho pretende identificar possíveis fontes de controle para essa vinculação. Constatou-se que a disseminação da ideia de que Watson é dualista ou behaviorista metodológico pode estar relacionada (A à relutância de Watson em definir seus compromissos ontológicos em seus primeiros textos, (B ao estilo de escrita de B. F. Skinner que critica o Behaviorismo Metodológico sem explicitar quem seriam os behavioristas metodológicos e (C à influência do texto de Matos (1997a. Sugere-se que um retorno aos textos originais de Watson é necessário para a adequada caracterização de sua obra e compreensão da história do movimento behaviorista.Linking the name of John B. Watson to Methodological Behaviorism or to dualism has been a common and indiscriminate practice in the Brazilian literature of psychology. This paper aims to identify possible sources of control for this binding. It was found that the spread of the idea of Watson being a dualistic or a methodological behaviorist may be related to (A Watson's reluctance to define his ontological commitments in his early writings, (B the writing style of B. F. Skinner, who criticized the Methodological Behaviorism without specifying who are the methodological behaviorists, and (C the influence of Matos' (1997a text. It is suggested that a return to the original texts of Watson is necessary for the proper characterization of his work and an understanding of the history of the behaviorist movement.

  19. Tubo en T de Montgomery en el tratamiento de la estenosis isquémica laringotraqueal y traqueal Montgomery T-tube in the treatment of layngotracheal and tracheal ischemic stenosis

    Directory of Open Access Journals (Sweden)

    Edelberto Fuentes Valdés

    2008-06-01

    Full Text Available INTRODUCCIÓN. La colocación de un tubo en T es una alternativa segura en pacientes con estenosis isquémica laringotraqueal y traqueal, para quienes no está indicada la resección y anastomosis. El objetivo del presente estudio fue analizar los resultados obtenidos con esta prótesis. MÉTODOS. Se realizó un estudio prospectivo y descriptivo de 69 pacientes consecutivos, a quienes se colocó un tubo en T entre noviembre de 1991 y septiembre de 2002. Las variables estudiadas fueron promedio de edad, sexo, extensión de la estenosis, práctica de resección y localización de esta: subglótica o traqueal. Las variables de respuesta fueron las complicaciones y la recidiva. El análisis estadístico comprendió técnicas univariadas (prueba de Fisher y ji al cuadrado y multivariadas (modelo de regresión logística. RESULTADOS. El porcentaje de complicaciones fue 33,3 % y las más frecuentes comprendieron granulomas traqueales, infección local, fístula cervical tardía y obstrucción del tubo. El promedio de edad (p = 0,045 y la localización traqueal de la lesión (p = 0,035 se asociaron al fallo de la operación. Con el análisis multivariado se demostró la influencia del promedio de edad (p = 0,036 sobre la aparición de recidivas. Finalmente, 55 pacientes (80,9 % tuvieron resultados buenos o satisfactorios. CONCLUSIONES. El tubo en T de Montgomery fue útil cuando no estuvo indicada la resección y anastomosis término-terminal. En un grupo significativo de pacientes se pueden esperar resultados satisfactorios de su uso como tratamiento único.INTRODUCTION. The placement of a T-tube is a safe alternative in patients with laryngotracheal or tracheal ischemic stenosis for those who have not been indicated resection or anastomosis. The objective of the present study was to analyze the result obtained with this prosthesis. METHODS. A prospective and descriptive study of 69 consecutive patients that were placed a T-tube between November 1991

  20. Spatial, Hysteretic, and Adaptive Host-Guest Chemistry in a Metal-Organic Framework with Open Watson-Crick Sites.

    Science.gov (United States)

    Cai, Hong; Li, Mian; Lin, Xiao-Rong; Chen, Wei; Chen, Guang-Hui; Huang, Xiao-Chun; Li, Dan

    2015-09-01

    Biological and artificial molecules and assemblies capable of supramolecular recognition, especially those with nucleobase pairing, usually rely on autonomous or collective binding to function. Advanced site-specific recognition takes advantage of cooperative spatial effects, as in local folding in protein-DNA binding. Herein, we report a new nucleobase-tagged metal-organic framework (MOF), namely ZnBTCA (BTC=benzene-1,3,5-tricarboxyl, A=adenine), in which the exposed Watson-Crick faces of adenine residues are immobilized periodically on the interior crystalline surface. Systematic control experiments demonstrated the cooperation of the open Watson-Crick sites and spatial effects within the nanopores, and thermodynamic and kinetic studies revealed a hysteretic host-guest interaction attributed to mild chemisorption. We further exploited this behavior for adenine-thymine binding within the constrained pores, and a globally adaptive response of the MOF host was observed. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  1. RNAHelix: computational modeling of nucleic acid structures with Watson-Crick and non-canonical base pairs

    Science.gov (United States)

    Bhattacharyya, Dhananjay; Halder, Sukanya; Basu, Sankar; Mukherjee, Debasish; Kumar, Prasun; Bansal, Manju

    2017-02-01

    Comprehensive analyses of structural features of non-canonical base pairs within a nucleic acid double helix are limited by the availability of a small number of three dimensional structures. Therefore, a procedure for model building of double helices containing any given nucleotide sequence and base pairing information, either canonical or non-canonical, is seriously needed. Here we describe a program RNAHelix, which is an updated version of our widely used software, NUCGEN. The program can regenerate duplexes using the dinucleotide step and base pair orientation parameters for a given double helical DNA or RNA sequence with defined Watson-Crick or non-Watson-Crick base pairs. The original structure and the corresponding regenerated structure of double helices were found to be very close, as indicated by the small RMSD values between positions of the corresponding atoms. Structures of several usual and unusual double helices have been regenerated and compared with their original structures in terms of base pair RMSD, torsion angles and electrostatic potentials and very high agreements have been noted. RNAHelix can also be used to generate a structure with a sequence completely different from an experimentally determined one or to introduce single to multiple mutation, but with the same set of parameters and hence can also be an important tool in homology modeling and study of mutation induced structural changes.

  2. 改良Watson-Jones入路与改良Hardinge 入路全髋关节置换术的疗效比较%Modified Watson-Jones approach versus modified Hardinge approach for total hip arthroplasty

    Institute of Scientific and Technical Information of China (English)

    吴若; 徐耀增; 耿德春; 李荣群; 黄立新

    2011-01-01

    目的 比较改良Watson-Jones入路与改良Hardinge入路全髋关节置换术(THA)的疗效.方法 对2005年1月至2008年2月行THA治疗且获得随访的90例患者资料进行回顾性研究,其中采用改良Watson-Jones入路行微创THA(A组)44例,男20例,女24例;平均年龄(68.2±8.0)岁.病因:股骨颈骨折23例,股骨头坏死9例等.采用改良Hardinge入路行THA(B组)46例,男21例,女25例;平均年龄(69.1±9.2)岁.病因:股骨颈骨折21例,股骨头坏死6例等.手术均由同一组医生完成.临床评估包括术后3个月和末次随访时Harris髋关节功能评分及Barthel指数等,放射学评估包括髋臼外展角,记录并发症的发生情况.结果 所有患者术后获平均(50.9±10.1)个月随访.A组患者切口长度较B组短,失血量较B组少,术后3d内下床例数较B组多,两组比较差异均有统计学意义(p<0.05).两组患者髋臼外展角差异无统计学意义(P> 0.05).术后3个月A组患者Harris评分[(82.4±3.3)分]及Barthel指数(85.4±3.8)均高于B组患者[(72.3±3.7)分、77.2±5.4],差异均有统计学意义(P<0.05).但末次随访时两组患者的Harris评分及Barthel指数比较差异均无统计学意义(P>0.05).两组患者均末出现伤口感染、假体松动、髋关节脱位、血管神经损伤或深静脉血栓形成等并发症.结论 改良Watson-Jones入路与改良Hardinge入路均能满意应用于THA,但改良Watson-Jones入路微创THA术后前3个月内功能恢复更佳.%Objective To compare clinical results of modified Watson-Jones minimally invasive approach and modified Hardinge approach in total hip arthroplasty(THA).Methods This study reviewed 90 patients who had undergone THA from January 2005 through February 2008.The modified Watson-Jones approach was used in 44 patients(group A),20 men and 24 women,with an average age of 68.2 ±8.0 years; the modified Hardinge approach was used in 46 patients(group B),21 men and 25 women,with an average age of

  3. "Creo que probablemente voy a conseguir mucho más de este contacto que usted": la correspondencia Meyer-Watson (1909-1934)

    OpenAIRE

    Ruiz Ortiz, Gabriel; Sánchez González, Natividad

    2006-01-01

    Adolf Meyer y John B. Watson son dos figuras importantes de la psiquiatría y la psicología estadounidenses del siglo XX, respectivamente. Aunque ambos tienen sus raíces intelectuales en el funcionalismo, defendieron dos puntos de vista diferentes acerca de lo que era la psicología como ciencia y como profesión: la psicobiología y el conductismo. Para analizar la confrontación Meyer-Watson, en este trabajo estudiaremos la correspondencia que ambos mantuvieron entre 1909 y 1934 y que se encuent...

  4. Evaluation of geophysical logs, Phase II, at Willow Grove Naval Air Station Joint Reserve Base, Montgomery County, Pennsylvania

    Science.gov (United States)

    Conger, Randall W.

    1999-01-01

    Between March and April 1998, the U.S. Navy contracted Tetra Tech NUS Inc., to drill two monitor wells in the Stockton Formation at the Willow Grove Naval Air Station Joint Reserve Base, Horsham Township, Montgomery County, Pa. The wells MG-1634 and MG-1635 were installed to monitor water levels and sample contaminants in the shallow, intermediate, and deep water-producing zones of the fractured bedrock. Chemical analyses of the samples will help determine the horizontal and vertical distribution of any contaminated ground water migrating from known contaminant sources. Wells were drilled near the Fire Training Area (Site 5). Depths of all boreholes range from 69 to 149 feet below land surface. The U.S. Geological Survey conducted borehole geophysical logging and video surveys to identify water-producing zones in newly drilled monitor wells MG-1634 and MG-1635 and in wells MG-1675 and MG-1676. The logging was conducted from March 5, 1998, to April 16, 1998. This work is a continuation of the Phase I work. Caliper logs and video surveys were used to locate fractures; inflections on fluid-temperature and fluid-resistivity logs were used to locate possible water-producing fractures. Heatpulse-flowmeter measurements were used to verify the locations of water-producing or water-receiving zones and to measure rates of flow between water-bearing fractures. Single-point-resistance and natural-gamma logs provided information on stratigraphy. After interpretation of geophysical logs, video surveys, and driller's notes, wells MG-1634 and MG-1635 were screened such that water-levels fluctuations could be monitored and discrete water samples collected from one or more water-producing zones in each borehole.

  5. Automatic Determination of the Need for Intravenous Contrast in Musculoskeletal MRI Examinations Using IBM Watson's Natural Language Processing Algorithm.

    Science.gov (United States)

    Trivedi, Hari; Mesterhazy, Joseph; Laguna, Benjamin; Vu, Thienkhai; Sohn, Jae Ho

    2017-09-18

    Magnetic resonance imaging (MRI) protocoling can be time- and resource-intensive, and protocols can often be suboptimal dependent upon the expertise or preferences of the protocoling radiologist. Providing a best-practice recommendation for an MRI protocol has the potential to improve efficiency and decrease the likelihood of a suboptimal or erroneous study. The goal of this study was to develop and validate a machine learning-based natural language classifier that can automatically assign the use of intravenous contrast for musculoskeletal MRI protocols based upon the free-text clinical indication of the study, thereby improving efficiency of the protocoling radiologist and potentially decreasing errors. We utilized a deep learning-based natural language classification system from IBM Watson, a question-answering supercomputer that gained fame after challenging the best human players on Jeopardy! in 2011. We compared this solution to a series of traditional machine learning-based natural language processing techniques that utilize a term-document frequency matrix. Each classifier was trained with 1240 MRI protocols plus their respective clinical indications and validated with a test set of 280. Ground truth of contrast assignment was obtained from the clinical record. For evaluation of inter-reader agreement, a blinded second reader radiologist analyzed all cases and determined contrast assignment based on only the free-text clinical indication. In the test set, Watson demonstrated overall accuracy of 83.2% when compared to the original protocol. This was similar to the overall accuracy of 80.2% achieved by an ensemble of eight traditional machine learning algorithms based on a term-document matrix. When compared to the second reader's contrast assignment, Watson achieved 88.6% agreement. When evaluating only the subset of cases where the original protocol and second reader were concordant (n = 251), agreement climbed further to 90.0%. The classifier was

  6. [An experience in applying Watson's theory in caring for an enterovirus-infected child and his primary caregiver].

    Science.gov (United States)

    Wen, Shu-Hui; Wu, Li-Min

    2004-06-01

    Enterovirus is commonly seen in children. Its morbidity and mortality rate is about 18% (Department of Health, the Executive Yuan, 2003). This paper documents the use of Watson's theory in the care of a child aged two years and seven months and his primary caregiver. During the nursing process, the application of care and concern for the child and primary caregiver provided confidence, comfort, and relief of fear and anxiety caused by hospitalization, enabling the patient, during his time in hospital, to make physical and psychological progress. The caregiver was also able to gain an understanding of how to care for a child with enterovirus, which diminished some of the pressure caused by his admission to hospital and placed him and his family at the center of the nursing care.

  7. The relationship of the Watson-Glaser Critical Thinking Appraisal to sex and four selected personality measures for a sample of Dutch first-year psychology students.

    NARCIS (Netherlands)

    Hoogstraten, J.; Christiaans, H.H.

    1975-01-01

    In reaction to an earlier publication by A. Simon and L. O. Ward (see record 1975-26421-001) on the 1952 version of the Watson-Glaser (W-G) Critical Thinking Appraisal, the present study examined the relationship of the 1964 forms of the same instrument to 4 selected noncognitive measures for a samp

  8. Assessing the Watson-Barker Listening Test (WBLT)-Form C in Measuring Listening Comprehension of Post-Secondary Hispanic-American Students

    Science.gov (United States)

    Worthington, Debra L.; Keaton, Shaughan; Cook, John; Fitch-Hauser, Margaret; Powers, William G.

    2014-01-01

    The Watson-Barker Listening Test (WBLT) is one of the most popular measures of listening comprehension. However, participants in studies utilizing this scale have been almost exclusively Anglo-American. At the same time, previous research questions the psychometric properties of the test. This study addressed both of these issues by testing the…

  9. Wobble↔Watson-Crick tautomeric transitions in the homo-purine DNA mismatches: a key to the intimate mechanisms of the spontaneous transversions.

    Science.gov (United States)

    Brovarets', Ol'ha O; Hovorun, Dmytro M

    2015-01-01

    The intrinsic capability of the homo-purine DNA base mispairs to perform wobble↔Watson-Crick/Topal-Fresco tautomeric transitions via the sequential intrapair double proton transfer was discovered for the first time using QM (MP2/DFT) and QTAIM methodologies that are crucial for understanding the microstructural mechanisms of the spontaneous transversions.

  10. Theoretical and Practical Approaches to Teaching Listening: Using the Watson-Barker Listening Test To Validate Levels of Learning in the Classroom.

    Science.gov (United States)

    Watt, Willis M.

    A study investigated whether listening effectiveness could be improved by completing a college listening class. Volunteer subjects, 14 males and 14 females enrolled in a 3-hour, 16-week college listening course for undergraduate or graduate students at a medium-sized midwestern university, were given the video version of the Watson-Barker…

  11. How many tautomerization pathways connect Watson-Crick-like G*·T DNA base mispair and wobble mismatches?

    Science.gov (United States)

    Brovarets', Ol'ha O; Hovorun, Dmytro M

    2015-01-01

    In this study, we have theoretically demonstrated the intrinsic ability of the wobble G·T(w)/G*·T*(w)/G·T(w1)/G·T(w2) and Watson-Crick-like G*·T(WC) DNA base mispairs to interconvert into each other via the DPT tautomerization. We have established that among all these transitions, only one single G·T(w) ↔ G*·T(WC) pathway is eligible from a biological perspective. It involves short-lived intermediate - the G·T*(WC) base mispair - and is governed by the planar, highly stable, and zwitterionic [Formula: see text] transition state stabilized by the participation of the unique pattern of the five intermolecular O6(+)H⋯O4(-), O6(+)H⋯N3(-), N1(+)H⋯N3(-), N1(+)H⋯O2(-), and N2(+)H⋯O2(-) H-bonds. This non-dissociative G·T(w) ↔ G*·T(WC) tautomerization occurs without opening of the pair: Bases within mispair remain connected by 14 different patterns of the specific intermolecular interactions that successively change each other along the IRC. Novel kinetically controlled mechanism of the thermodynamically non-equilibrium spontaneous point GT/TG incorporation errors has been suggested. The mutagenic effect of the analogues of the nucleotide bases, in particular 5-bromouracil, can be attributed to the decreasing of the barrier of the acquisition by the wobble pair containing these compounds of the enzymatically competent Watson-Crick's geometry via the intrapair mutagenic tautomerization directly in the essentially hydrophobic recognition pocket of the replication DNA-polymerase machinery. Proposed approaches are able to explain experimental data, namely growth of the rate of the spontaneous point incorporation errors during DNA biosynthesis with increasing temperature.

  12. Final work plan : phase I investigation of potential contamination at the former CCC/USDA grain storage facility in Montgomery City, Missouri.

    Energy Technology Data Exchange (ETDEWEB)

    LaFreniere, L. M.; Environmental Science Division

    2010-08-16

    From September 1949 until September 1966, the Commodity Credit Corporation of the U.S. Department of Agriculture (CCC/USDA) leased property at the southeastern end of Montgomery City, Missouri, for the operation of a grain storage facility. During this time, commercial grain fumigants containing carbon tetrachloride were commonly used by the CCC/USDA and the private grain storage industry to preserve grain in their facilities. In January 2000, carbon tetrachloride was detected in a soil sample (220 {micro}g/kg) and two soil gas samples (58 {micro}g/m{sup 3} and 550 {micro}g/m{sup 3}) collected at the former CCC/USDA facility, as a result of a pre-CERCLIS site screening investigation (SSI) performed by TN & Associates, Inc., on behalf of the U.S. Environmental Protection Agency (EPA), Region VII (MoDNR 2001). In June 2001, the Missouri Department of Natural Resources (MoDNR) conducted further sampling of the soils and groundwater at the former CCC/USDA facility as part of a preliminary assessment/site inspection (PA/SI). The MoDNR confirmed the presence of carbon tetrachloride (at a maximum identified concentration of 2,810 {micro}g/kg) and chloroform (maximum 82 {micro}g/kg) in the soils and also detected carbon tetrachloride and chloroform (42.2 {micro}g/L and 58.4 {micro}g/L, respectively) in a groundwater sample collected at the former facility (MoDNR 2001). The carbon tetrachloride levels identified in the soils and groundwater are above the default target level (DTL) values established by the MoDNR for this contaminant in soils of all types (79.6 {micro}g/kg) and in groundwater (5.0 {micro}g/L), as outlined in Missouri Risk-Based Corrective Action (MRBCA): Departmental Technical Guidance (MoDNR 2006a). The corresponding MRBCA DTL values for chloroform are 76.6 {micro}g/kg in soils of all types and 80 {micro}g/L in groundwater. Because the observed contamination at Montgomery City might be linked to the past use of carbon tetrachloride-based fumigants at its

  13. 改良Watson-Jones入路微创治疗髋关节后脱位合并Pipkin Ⅰ、Ⅱ型股骨头骨折%Modified Watson-Jones approach in minimally invasive surgery for posterior hip-joint dislocation accompanying Pipkin Ⅰ and Ⅱ femoral head fracture

    Institute of Scientific and Technical Information of China (English)

    王涛; 张鹤令; 李钊炜; 曹志强; 郭启发

    2010-01-01

    目的 探讨改良Watson-Jones入路在髋关节后脱位合并Pipkin Ⅰ、Ⅱ型股骨头骨折微创治疗中的应用.方法 7例髋关节后脱位合并Pipkin Ⅰ、Ⅱ型股骨头骨折患者,Pipkin Ⅰ型1例、Ⅱ型6例,全部采用改良Watson-Jones入路切开复位钛质空心螺钉内固定治疗.结果 按照Harris评分:90-96分,平均92.5分.结论 改良Watson-Jones入路是治疗髋关节后脱位合并Pipkin Ⅰ、Ⅱ型股骨头骨折的理想手术入路.

  14. La mirada de Watson, Parse y Benner para el análisis complejo y la buena práctica The glance of Watson, Pair and Benner for the complex analysis and the good practice

    Directory of Open Access Journals (Sweden)

    Sagrario Acebedo-Urdiales

    2007-06-01

    Full Text Available La necesidad de encontrar el significado y orden del quehacer enfermero por encima de especialidades, culturas, tareas, funciones o competencias, hace necesario llevar a la práctica teorías y conceptos de análisis que se puedan insertar en cada situación, como fundamento que guía la buena práctica enfermera. Los modelos y filosofías enfermeras nos dan elementos de reflexión, nos siembran la duda respecto a la práctica, nos dan elementos de investigación y cuando los integramos o nos reconocemos en ellos, además de flexibilizar la interpretación y el cuidado persona-situación, colocan a la enfermería dentro de su marco más maduro consistente con el modelo de Nithingale actualizado. Este trabajo tiene como objetivo plantear lo que para nosotras son los elementos básicos de las filosofías y teorías de Watson, Parse y Benner, que nos permiten el análisis complejo de las situaciones de cuidados y la comprensión del juicio clínico, que emerge de la práctica como acontecimiento real. El paradigma de la complejidad nos lleva a prácticas responsables, a estar no en objetivos, sino en procesos, no en partes o en todos sino en individuos que son a la vez sujeto-objeto.The need to find the meaning of nursing activity independently of specialties, cultures, tasks, functions or competences, leads us to the usage of theories and concepts of analysis than can be applied in each situation, as a guide for the right nursing activity. Nursing philosophies and models provide us elements of reflection, creating doubts in relation to the practice, and once they are assumed, we recognize ourselves on them, helping us to the interpretation of the person-situation caring, carrying nursing to its matures side, validating Nigthingale's model. This work has the aim of implanting the basic elements of Watson, Parse and Benner's theories in order to analyze situations of caring and understand the clinical judgment emerging from the practice. The

  15. Aquifer tests and simulation of ground-water flow in Triassic sedimentary rocks near Colmar, Bucks and Montgomery Counties, Pennsylvania

    Science.gov (United States)

    Risser, Dennis W.; Bird, Philip H.

    2003-01-01

    This report presents the results of a study by the U.S. Geological Survey in cooperation with the U.S. Environmental Protection Agency to evaluate ground-water flow in Triassic sedimentary rocks near Colmar, in Bucks and Montgomery Counties, Pa. The study was conducted to help the U.S. Environmental Protection Agency evaluate remediation alternatives at the North Penn Area 5 Superfund Site near Colmar, where ground water has been contaminated by volatile organic solvents (primarily trichloroethene). The investigation focused on determining the (1) drawdown caused by separately pumping North PennWater Authority wells NP?21 and NP?87, (2) probable paths of groundwater movement under present-day (2000) conditions (with NP?21 discontinued), and (3) areas contributing recharge to wells if pumping from wells NP-21 or NP?87 were restarted and new recovery wells were installed. Drawdown was calculated from water levels measured in observation wells during aquifer tests of NP?21 and NP?87. The direction of ground-water flow was estimated by use of a three-dimensional ground-water-flow model. Aquifer tests were conducted by pumping NP?21 for about 7 days at 257 gallons per minute in June 2000 and NP?87 for 3 days at 402 gallons per minute in May 2002. Drawdown was measured in 45 observation wells during the NP?21 test and 35 observation wells during the NP?87 test. Drawdown in observation wells ranged from 0 to 6.8 feet at the end of the NP?21 test and 0.5 to 12 feet at the end of the NP?87 test. The aquifer tests showed that ground-water levels declined mostly in observation wells that were completed in the geologic units penetrated by the pumped wells. Because the geologic units dip about 27 degrees to the northwest, shallow wells up dip to the southeast of the pumped well showed a good hydraulic connection to the geologic units stressed by pumping. Most observation wells down dip from the pumping well penetrated units higher in the stratigraphic section that were not well

  16. CRM分析--以屈臣氏为例%CRM Analysis:a Case Study of Watsons

    Institute of Scientific and Technical Information of China (English)

    孙凤; 王云梓

    2013-01-01

    An increasing number of enterprises are paying attention to strengthen customer relationship management (CRM). Watsons' great success in the mainland China market is attributed to its successful use of CRM. Watsons group development groups of loyal cus-tomers by exact and proper positioning of target markets, creating a friendly shopping environment, providing individualized services, and maintaining long-term relationship with member customers. The experience proves that the application of CRM help attracts more cus-tomers and promotes their loyalty in terms of locating customer groups with CRM data analysis, cooperating with suppliers to offer product redemption and private brand products, popularizing through multiple channels, and long-term discount of some goods.%加强客户关系管理正在被越来越多的企业所重视。屈臣氏大陆市场获得的巨大成功,就在于其对CRM的成功运用。屈臣氏集团通过准确、合理定位的目标市场群体,创造良好的购物环境,强调个性化的服务,长期保持和会员客户的关系,培养出了忠实的客户群。实践证明,CRM的实施,使用CRM数据分析技术锁定目标客户群;采用经典换购方式与供应商合作,提供换购产品和自由品牌产品;使用多通道宣传模式,采用部分商品长期打折的策略,吸引并提高了客户忠诚度。CRM是屈臣氏经久不衰的重要环节,也是其他零售业需要深入思考和学习重要内容。

  17. Final work plan : phase I investigation of potential contamination at the former CCC/USDA grain storage facility in Montgomery City, Missouri.

    Energy Technology Data Exchange (ETDEWEB)

    LaFreniere, L. M.; Environmental Science Division

    2010-08-16

    From September 1949 until September 1966, the Commodity Credit Corporation of the U.S. Department of Agriculture (CCC/USDA) leased property at the southeastern end of Montgomery City, Missouri, for the operation of a grain storage facility. During this time, commercial grain fumigants containing carbon tetrachloride were commonly used by the CCC/USDA and the private grain storage industry to preserve grain in their facilities. In January 2000, carbon tetrachloride was detected in a soil sample (220 {micro}g/kg) and two soil gas samples (58 {micro}g/m{sup 3} and 550 {micro}g/m{sup 3}) collected at the former CCC/USDA facility, as a result of a pre-CERCLIS site screening investigation (SSI) performed by TN & Associates, Inc., on behalf of the U.S. Environmental Protection Agency (EPA), Region VII (MoDNR 2001). In June 2001, the Missouri Department of Natural Resources (MoDNR) conducted further sampling of the soils and groundwater at the former CCC/USDA facility as part of a preliminary assessment/site inspection (PA/SI). The MoDNR confirmed the presence of carbon tetrachloride (at a maximum identified concentration of 2,810 {micro}g/kg) and chloroform (maximum 82 {micro}g/kg) in the soils and also detected carbon tetrachloride and chloroform (42.2 {micro}g/L and 58.4 {micro}g/L, respectively) in a groundwater sample collected at the former facility (MoDNR 2001). The carbon tetrachloride levels identified in the soils and groundwater are above the default target level (DTL) values established by the MoDNR for this contaminant in soils of all types (79.6 {micro}g/kg) and in groundwater (5.0 {micro}g/L), as outlined in Missouri Risk-Based Corrective Action (MRBCA): Departmental Technical Guidance (MoDNR 2006a). The corresponding MRBCA DTL values for chloroform are 76.6 {micro}g/kg in soils of all types and 80 {micro}g/L in groundwater. Because the observed contamination at Montgomery City might be linked to the past use of carbon tetrachloride-based fumigants at its

  18. Deep molecular divergence and exceptional morphological stasis in dwarf cannibal snails Nata sensu lato Watson, 1934 (Rhytididae) of southern Africa.

    Science.gov (United States)

    Moussalli, Adnan; Herbert, David G

    2016-02-01

    The genus Nata Watson, 1934 is a southern African endemic belonging to the Gondwanan family of carnivorous snails, Rhytididae. We present a molecular phylogeny of the genus based on two mitochondrial (16S and COI) and two nuclear genes (ITS2 and 28S RNA), and complement this with an appraisal of morphological characters relating to both the shell and soft parts. We identify four reciprocally monophyletic lineages for which valid names are already available, plus two undescribed species restricted to the Albany Thicket Biome. We show that Nata sensu lato may not be monophyletic. Rather there exist two deep lineages within Nata s.l., one lineage potentially sister to a clade dominated by the Australian and New Zealand radiation, and the other occupying a basal position within Rhytididae. Accordingly we recommend a revision recognising two genera, namely Nata s.s. and Natella respectively. Despite deep molecular divergences within Nata s.s., phenotypic evolution has been remarkably conserved, and contrasts greatly with that exhibited across other major lineages within the Rhytididae.

  19. Light-emitting self-assembled peptide nucleic acids exhibit both stacking interactions and Watson-Crick base pairing

    Science.gov (United States)

    Berger, Or; Adler-Abramovich, Lihi; Levy-Sakin, Michal; Grunwald, Assaf; Liebes-Peer, Yael; Bachar, Mor; Buzhansky, Ludmila; Mossou, Estelle; Forsyth, V. Trevor; Schwartz, Tal; Ebenstein, Yuval; Frolow, Felix; Shimon, Linda J. W.; Patolsky, Fernando; Gazit, Ehud

    2015-05-01

    The two main branches of bionanotechnology involve the self-assembly of either peptides or DNA. Peptide scaffolds offer chemical versatility, architectural flexibility and structural complexity, but they lack the precise base pairing and molecular recognition available with nucleic acid assemblies. Here, inspired by the ability of aromatic dipeptides to form ordered nanostructures with unique physical properties, we explore the assembly of peptide nucleic acids (PNAs), which are short DNA mimics that have an amide backbone. All 16 combinations of the very short di-PNA building blocks were synthesized and assayed for their ability to self-associate. Only three guanine-containing di-PNAs—CG, GC and GG—could form ordered assemblies, as observed by electron microscopy, and these di-PNAs efficiently assembled into discrete architectures within a few minutes. The X-ray crystal structure of the GC di-PNA showed the occurrence of both stacking interactions and Watson-Crick base pairing. The assemblies were also found to exhibit optical properties including voltage-dependent electroluminescence and wide-range excitation-dependent fluorescence in the visible region.

  20. Free energy landscape and transition pathways from Watson-Crick to Hoogsteen base pairing in free duplex DNA.

    Science.gov (United States)

    Yang, Changwon; Kim, Eunae; Pak, Youngshang

    2015-09-18

    Houghton (HG) base pairing plays a central role in the DNA binding of proteins and small ligands. Probing detailed transition mechanism from Watson-Crick (WC) to HG base pair (bp) formation in duplex DNAs is of fundamental importance in terms of revealing intrinsic functions of double helical DNAs beyond their sequence determined functions. We investigated a free energy landscape of a free B-DNA with an adenosine-thymine (A-T) rich sequence to probe its conformational transition pathways from WC to HG base pairing. The free energy landscape was computed with a state-of-art two-dimensional umbrella molecular dynamics simulation at the all-atom level. The present simulation showed that in an isolated duplex DNA, the spontaneous transition from WC to HG bp takes place via multiple pathways. Notably, base flipping into the major and minor grooves was found to play an important role in forming these multiple transition pathways. This finding suggests that naked B-DNA under normal conditions has an inherent ability to form HG bps via spontaneous base opening events.

  1. Higher order structural effects stabilizing the reverse watson-crick guanine-cytosine base pair in functional RNAs

    KAUST Repository

    Chawla, Mohit

    2013-10-10

    The G:C reverse Watson-Crick (W:W trans) base pair, also known as Levitt base pair in the context of tRNAs, is a structurally and functionally important base pair that contributes to tertiary interactions joining distant domains in functional RNA molecules and also participates in metabolite binding in riboswitches. We previously indicated that the isolated G:C W:W trans base pair is a rather unstable geometry, and that dicationic metal binding to the Guanine base or posttranscriptional modification of the Guanine can increase its stability. Herein, we extend our survey and report on other H-bonding interactions that can increase the stability of this base pair. To this aim, we performed a bioinformatics search of the PDB to locate all the occurencies of G:C trans base pairs. Interestingly, 66% of the G:C trans base pairs in the PDB are engaged in additional H-bonding interactions with other bases, the RNA backbone or structured water molecules. High level quantum mechanical calculations on a data set of representative crystal structures were performed to shed light on the structural stability and energetics of the various crystallographic motifs. This analysis was extended to the binding of the preQ1 metabolite to a preQ1-II riboswitch. 2013 The Author(s).

  2. Effects of Cymbopogon nardus (L.) W. Watson essential oil on the growth and morphogenesis of Aspergillus niger.

    Science.gov (United States)

    de Billerbeck, V G; Roques, C G; Bessière, J M; Fonvieille, J L; Dargent, R

    2001-01-01

    The growth inhibitory effect of Cymbopogon nardus (L.) W. Watson var. nurdus essential oil on Aspergillus niger (Van Tieghem) mycelium was determined on agar medium. The mycelium growth was completely inhibited at 800 mg/L. This concentration was found to be lethal under the test conditions. Essential oil at 400 mg/L caused growth inhibition of 80% after 4 days of incubation, and a delay in conidiation of 4 days compared with the control. Microscopic observations were carried out to determine the ultrastructural modifications of A. niger hyphae after treatment with C. nardus essential oil. The main change observed by transmission electron microscopy concerned the hyphal diameter and the hyphal wall, which appeared markedly thinner. These modifications in cytological structure might be caused by the interference of the essential oil with the enzymes responsible for wall synthesis which disturb normal growth. Moreover, the essential oil caused plasma membrane disruption and mitochondrial structure disorganization. The findings thus indicate the possibility of exploiting Cymbopogon nardus essential oil as an effective inhibitor of biodegrading and storage-contaminating fungi.

  3. [Quantum-chemical investigation of tautomerization ways of Watson-Crick DNA base pair guanine-cytosine].

    Science.gov (United States)

    Brovarets', O O; Hovorun, D M

    2010-01-01

    A novel physico-chemical mechanism of the Watson-Crick DNA base pair Gua.Cyt tautomerization Gua.Cyt*Gua.CytGua*.Cyt (mutagenic tautomers of bases are marked by asterisks) have been revealed and realized in a pathway of single proton transfer through two mutual isoenergetic transition states with Gibbs free energy of activation 30.4 and 30.6 kcal/mol and they are ion pairs stabilized by three (N2H...N3, N1H...N4- and O6+H...N4-) and five (N2H...O2, N1H...O2, N1H...N3, O6+H...N4- and 06+H...N4-) H-bonds accordingly. Stable base pairs Gua-Cyt* and Gua*.Cyt which dissociate comparably easy into monomers have acceptable relative Gibbs energies--12.9 and 14.3 kcal/mol--for the explanation of the nature of the spontaneous transitions of DNA replication. Results are obtained at the MP2/6-311++G(2df,pd)//B3LYP/6-31 1++G(d,p) level of theory in vacuum approach.

  4. Watson-Crick Base Pairing, Electronic and Photophysical Properties of Triazole Modified Adenine Analogues: A Computational Study

    KAUST Repository

    Das, Shubhajit

    2015-09-17

    We employ first-principles Density Functional Theory (DFT) and time-dependent DFT (TDDFT) to elucidate structural, electronic and optical properties of a few recently reported triazole adenine nucleobase analogues. The results are compared against the findings obtained for both natural adenine nucleobase and available experimental data. The optical absorption of these adenine analogues are calculated both in gas-phase and in solvent (methanol) using Polarized Continuum Model (PCM). We find that all the analogues show a red-shifted absorption profile as compared to adenine. Our simulated emission spectra in solvent compare fairly well with experimentally observed results. We investigate base paring ability of these adenine analogues with thymine. The calculations on the intrinsic stability of these base pairs ascertain that all the adenine analogues form the hydrogen bonded Watson-Crick base pair with similar H-bonding energy as obtained for natural adenine-thymine base pair. In our study, we provide a microscopic origin of the low-energy absorption and emission peaks, observed experimentally.

  5. Interviewing Alessandra Piovesana, the Managing Director of Nuance-Watson%奇货策略--访Nuance-Watson董事总经理彭慧珊女士

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ 在见到彭慧珊女士本人之前,一直以为拥有一个地道中文名字的她,应该是一位土生土长的香港人.其实彭女士原籍意大利,其职业生涯也从那里开始,1999年她加入Nuance-Watson,担任董事总经理一职至今.

  6. FUNCTIONAL OUTCOME FOLLOWING RECONSTRUCTION FOR CHRONIC ISOLATED DORSAL DISTAL RADIOULNAR JOINT INSTABILITY BY FULKERSON-WATSON METHOD-A PROSPECTIVE STUDY

    Directory of Open Access Journals (Sweden)

    Santhamoorthy

    2014-10-01

    Full Text Available BACKGROUND: Chronic isolated distal radioulnar joint instability is a relatively rare entity. Several methods of reconstruction were available to stabilize the joint and each method has some advantage over others. We proposed to assess the functional outcome following reconstruction of chronic dorsal distal radio ulnar instability using extra articular reconstruction by Fulkerson – Watson method. AIM: To assess the functional outcome following reconstruction for chronic isolated dorsal distal radio ulnar instability using Fulkerson –Watson method. METHODS: We conducted a prospective study in five patients over three years from 2010 to 2013 with chronic isolated dorsal distal radio ulnar instability who were treated by Fulkerson-Watson method of reconstruction. All patients underwent MRI evaluation before surgery to assess ligament pathology and for adequacy of sigmoid notch. Arthroscopy performed in all patients. Functional outcomes were assessed using VAS score, quick-DASH score and Mayo wrist score at every 6 months follow-up. Radiological assessment done using plain x-rays at each follow up. RESULTS: Three patients required Arthroscopic debridement for TFCC. All five patients had achieved stability at distal radio ulnar joint after surgery and remained so till their last follow up. One patient had persistent pain near ulnar styloid. The average loss of motion for pronation was 10 degrees and supination was 3 degrees in reference to the normal side. All except one patient achieved ulnar grip strength of >90 % compared to normal side. The mean pre and postoperative VAS score, quick-DASH score, Mayo wrist score were 76.6 and 17.2, 37.3 and 11.3, 45 and 77 respectively. CONCLUSION: Though extra articular reconstruction for DRUJ by Fulkerson-Watson method is non-anatomical, the procedure is simple than intra articular reconstruction and gives similar functional outcome like intra articular reconstructions as shown by our results.

  7. UK Institute of Physics (IOP) President Sir Gareth Roberts (right) at CERN on 9 July with (right to left) IOP council vice-president and distinguished physicist Peter Kalmus, CERN engineer Tim Watson and IOP director of science Peter Cooper

    CERN Multimedia

    Patrice Loiez

    1999-01-01

    UK Institute of Physics (IOP) President Sir Gareth Roberts (right) at CERN on 9 July with (right to left) IOP council vice-president and distinguished physicist Peter Kalmus, CERN engineer Tim Watson and IOP director of science Peter Cooper

  8. 护肤品小品牌与屈臣氏的营销策略%Marketing strategies of small skin care brand and Watsons

    Institute of Scientific and Technical Information of China (English)

    于扬利

    2012-01-01

    Watsons is the biggest scale chain store of health beauty products in China.Watsons developed very fast in China.The competition,negotiation and compromise between the self-owned,small brand and strong Watsons store were related.The small brand manufacturers can also be larger and stronger as long as they are capable of understanding the consumer's mentality,personality,curiosity and hobby along with proper marketing strategy.%屈臣氏是中国最大规模的保健及美容产品零售连锁店,在中国发展迅速。论述了自创护肤品小品牌与屈臣氏这个强势卖场之间的竞争、谈判和妥协。化妆品小厂家只要抓住消费群体的个性、爱好、新鲜以及掌握市场营销策略也能够做大做强。

  9. Discussion of “Response Surface Design Evaluation and Comparison” by C.M. Anderson-Cook, C.M. Borror, and D.C Montgomery

    Energy Technology Data Exchange (ETDEWEB)

    Piepel, Gregory F.

    2009-02-02

    The article “Response Surface Design Evaluation and Comparison” by C.M. Anderson-Cook, C.M. Borror, and D.C Montgomery is discussed. The discussion covers three issues. First, graphical methods for evaluating and comparing experimental designs should utilize the unscaled prediction variance (PV) rather than the scaled prediction variance (SPV). Using PV makes it easier for practitioners to see how prediction variance is decreased by designs with larger numbers of points, and to assess the “cost” of that decrease in a flexible manner. Using SPV confounds “prediction variance” and “cost” information in a pre-defined way, thus making design choice harder for practitioners. The second and third comments are that bias properties as well as variance properties of designs should be accounted for in constructing, evaluating, and comparing experimental designs.

  10. Short-term clinical effects of modified Watson-Jones total hip arthroplasty versus modified Gibson approach%以改良Watson-Jones入路微创行全髋关节置换与改良Gibson后侧入路全髋关节置换的近期疗效比较

    Institute of Scientific and Technical Information of China (English)

    韦庆军; 赵劲民; 陆荣斌; 李晓峰; 陆定贵

    2011-01-01

    BACKGROUND: Recently, modified Watson-Jones total hip arthroplasty (THA) has been widely used in the world.OBJECTIVE: To compare short-term clinical effects between minimally invasive modified Watson-Jones THA and modifiedGibson THA.METHODS: Twenty-two patients accepted modified Watson-Jones method and 30 patients underwent modified Gibsonapproach.RESULTS AND CONCLUSION: The follow-up time was 18 months in 49 cases, 1 case lost to follow-up in modified Watson-Jonesgroup and 2 cases in modified Gibson group. The significant differences between two groups were observed in decreases ofindicators such as length of incision, volume of blood loss perioperative period, volume of blood transfusion, days at hospitalpostoperatively and ti me of operation (P < 0.05). Volume of postoperative blood loss, position of prosthesis, and hip functionalevaluation system (Harris) were not significantly different between two groups. Complications including infection, dislocation,neurovascular injury, deep vein embolism were not observed in all cases. The general results of modified Watson-Jones group arebetter than modified Gibson group according to the short term follow-up data. Minimal invasive method leads to decreases ofcomplications, loss of blood and time at hospital, good results in hip function, and early exercise is available.%背景:采用改良Watson-Jones入路的微创全髋关节置换近年来在国内外得到广泛的应用.目的:比较改良Watson-Jones入路微创全髋关节置换与改良Gibson 后侧入路全髋关节置换的近期疗效.方法:52例接受单侧髋关节置换患者,根据入院日期单双号,随机分为2组,实验组22例接受改良Watson-Jones入路微创人工全髋关节置换;对照组30例接受改良Gibson后侧入路人工全髋关节置换.结果与结论:两组患者完整随访至置换后18个月49例,实验组失访1例,对照组失访2例.实验组手术时间多于对照组(P < 0.05),实验组切口长度、术中出血量、

  11. Investigations of groundwater system and simulation of regional groundwater flow for North Penn Area 7 Superfund site, Montgomery County, Pennsylvania

    Science.gov (United States)

    Senior, Lisa A.; Goode, Daniel J.

    2013-01-01

    Groundwater in the vicinity of several industrial facilities in Upper Gwynedd Township and vicinity, Montgomery County, in southeast Pennsylvania has been shown to be contaminated with volatile organic compounds (VOCs), the most common of which is the solvent trichloroethylene (TCE). The 2-square-mile area was placed on the National Priorities List as the North Penn Area 7 Superfund site by the U.S. Environmental Protection Agency (USEPA) in 1989. The U.S. Geological Survey (USGS) conducted geophysical logging, aquifer testing, and water-level monitoring, and measured streamflows in and near North Penn Area 7 from fall 2000 through fall 2006 in a technical assistance study for the USEPA to develop an understanding of the hydrogeologic framework in the area as part of the USEPA Remedial Investigation. In addition, the USGS developed a groundwater-flow computer model based on the hydrogeologic framework to simulate regional groundwater flow and to estimate directions of groundwater flow and pathways of groundwater contaminants. The study area is underlain by Triassic- and Jurassic-age sandstones and shales of the Lockatong Formation and Brunswick Group in the Mesozoic Newark Basin. Regionally, these rocks strike northeast and dip to the northwest. The sequence of rocks form a fractured-sedimentary-rock aquifer that acts as a set of confined to partially confined layers of differing permeabilities. Depth to competent bedrock typically is less than 20 ft below land surface. The aquifer layers are recharged locally by precipitation and discharge locally to streams. The general configuration of the potentiometric surface in the aquifer is similar to topography, except in areas affected by pumping. The headwaters of Wissahickon Creek are nearby, and the stream flows southwest, parallel to strike, to bisect North Penn Area 7. Groundwater is pumped in the vicinity of North Penn Area 7 for industrial use, public supply, and residential supply. Results of field investigations

  12. [The Watson-Crick model of the DNA doublehelix. The history of the discovery and the role of the protein paradigm].

    Science.gov (United States)

    Hagemann, Rudolf

    2007-01-01

    At the beginning, the two fundamental papers by Watson and Crick published in 1953 are presented. Subsequently, the main phases of protein and nucleic acids research, starting in the middle of the 19th century, are shortly reviewed. It is outlined, how the 'protein-paradigm' was gradually developed and ultimately became widely accepted. It is then described how Caspersson in 1936 newly raised the question what the chemical nature of genes was: proteins or nucleic acids ? In the main part of this report six lines of research are reviewed, the results of which led to the demise of the 'protein paradigm', the creation of the Watson-Crick model of the DNA and the elaboration of the mechanism of DNA replication: (a) mutation experiments with UV and determination of the UV action spectrum, (b) determination of the chemical identity of the transforming agent in bacteria, (c) detailed chemical analysis of the DNA of different organisms, (d) molecular investigation of the infection of bacteria by bacteriophages, (e) X-ray analysis of DNA fibers, (f) model building and theoretical treatment of all data obtained. In this article, the factors promoting and inhibiting scientific progress in this field are described (and, above all, the relations between scientists with fixated concepts). The results from these lines of research led to the recognition of the decisive role of nucleic acids as the carriers of genetic information and, in this way, formally established the 'nucleic acid paradigm'. Finally the question is discussed why Watson and Crick found the right solution for the DNA structure (and not one of their competitors).

  13. Occurrence of Selected Pharmaceuticals, Personal-Care Products, Organic Wastewater Compounds, and Pesticides in the Lower Tallapoosa River Watershed near Montgomery, Alabama, 2005

    Science.gov (United States)

    Oblinger, Carolyn J.; Gill, Amy C.; McPherson, Ann K.; Meyer, Michael T.; Furlong, Edward T.

    2007-01-01

    Synthetic and natural organic compounds derived from agricultural operations, residential development, and treated and untreated sanitary and industrial wastewater discharges can contribute contaminants to surface and ground waters. To determine the occurrence of these compounds in the lower Tallapoosa River watershed, Alabama, new laboratory methods were used that can detect human and veterinary antibiotics; pharmaceuticals; and compounds found in personal-care products, food additives, detergents and their metabolites, plasticizers, and other industrial and household products in the environment. Well-established methods for detecting 47 pesticides and 19 pesticide degradates also were used. In all, 186 different compounds were analyzed by using four analytical methods. The lower Tallapoosa River serves as the water-supply source for more than 100,000 customers of the Montgomery Water Works and Sanitary Sewer Board. Source-water protection is a high priority for the Board, which is responsible for providing safe drinking water. The U.S. Geological Survey, in cooperation with the Montgomery Water Works and Sanitary Sewer Board, conducted this study to provide baseline data that could be used to assess the effects of agriculture and residential development on the occurrence of selected organic compounds in the lower Tallapoosa River watershed. Twenty samples were collected at 10 sites on the Tallapoosa River and its tributaries. Ten samples were collected in April 2005 during high base streamflow, and 10 samples were collected in October 2005 when base streamflow was low. Thirty-two of 186 compounds were detected in the lower Tallapoosa River watershed. Thirteen compounds, including atrazine, 2-chloro-4-isopropylamino-6-amino-s-triazine (CIAT), hexazinone, metalaxyl, metolachlor, prometryn, prometon, simazine, azithromycin, oxytetracycline, sulfamethoxazole, trimethoprim, and tylosin, had measurable concentrations above their laboratory reporting levels

  14. [Elementary, my dear Watson].

    Science.gov (United States)

    Rimar, Yossi

    2003-11-01

    Sherlock Holmes, the greatest detective who never lived, draws a great amount of influence from the medical world. Arthur Conan Doyle, Sherlock Holmes creator and the author of his many adventures, was a physician, before devoting himself to writing. Doyle was fascinated with the incredible abilities of his legendary teacher, Dr. Joseph Bell, to draw conclusions based on apparently minor unimportant details. At a later stage, Doyle admitted that Sherlock Holmes' character was based upon Joseph Bell way of practicing medicine. Sherlock Holmes' adventures are paved with medical descriptions of various illnesses. This article reviews the connection between the author, the detective and the medical world.

  15. 关于Galton-Watson过程的一些新结果%Some New Results for the Galton-Watson Precess

    Institute of Scientific and Technical Information of China (English)

    马世霞

    2007-01-01

    In this paper,some limit properties of Galton-Watson process are studied and the estimate of the rate of convergence of q-fn(s) is investigated,the representati of lim n→∞ q-fn(s)/γn is also obtained.%考虑了Galton-Watson过程的一些极限性质,得到了q-fn(s)收敛率的估计,并给出了lim n→∞ q-fn(s)/γn的具体表达式.

  16. 8 May 2014 - W. Watson-Wright, Assistant Director General and Executive Secretary UNESCO Intergovernmental Oceanographic Commission Assistant Director-General for the Natural Sciences Sector ad interim visiting the CMS cavern with CMS Collaboration Deputy Spkokesperson K. Borras. Adviser to the Director-General, in charge of Relations with International Organisations M. Bona present throughout.

    CERN Multimedia

    Brice, Maximilien

    2014-01-01

    Ms Wendy Watson-Wright Assistant Director General and Executive Secretary UNESCO Intergovernmental Oceanographic Commission Assistant Director-General for the Natural Sciences Sector ad interim UNESCO

  17. Non-Watson Crick base pairs might stabilize RNA structural motifs in ribozymes – A comparative study of group-I intron structures

    Indian Academy of Sciences (India)

    K Chandrasekhar; R Malathi

    2003-09-01

    In recent decades studies on RNA structure and function have gained significance due to discoveries on diversified functions of RNA. A common element for RNA secondary structure formed by series of non-Watson/Watson Crick base pairs, internal loops and pseudoknots have been the highlighting feature of recent structural determination of RNAs. The recent crystal structure of group-I introns has demonstrated that these might constitute RNA structural motifs in ribozymes, playing a crucial role in their enzymatic activity. To understand the functional significance of these non-canonical base pairs in catalytic RNA, we analysed the sequences of group-I introns from nuclear genes. The results suggest that they might form the building blocks of folded RNA motifs which are crucial to the catalytic activity of the ribozyme. The conservation of these, as observed from divergent organisms, argues for the presence of non-canonical base pairs as an important requisite for the structure and enzymatic property of ribozymes by enabling them to carry out functions such as replication, polymerase activity etc. in primordial conditions in the absence of proteins.

  18. 采用改良Watson-Jones术式重建外侧副韧带治疗慢性踝关节不稳的疗效分析

    Institute of Scientific and Technical Information of China (English)

    王建华; 佟颖彪; 桑园田

    2013-01-01

    目的 探讨改良Watson-Jones术式重建外侧副韧带治疗慢性踝关节不稳的临床疗效.方法 21例慢性踝关节不稳患者采用改良Watson-Jones术式行外侧副韧带重建术治疗.结果 术后随访2~3年,踝关节功能按Good评分标准:1级14例,2级4例,3级2例,4级1例.结论 采用改良Watson-Jones术式行外侧副韧带重建术能较好地恢复踝关节的稳定性.

  19. El cuidado humano en la formación del estudiante de enfermería según la teoría de Jean Watson, Chiclayo, Perú 2011

    OpenAIRE

    2013-01-01

    La presente investigación se basó en los conceptos de enfermería (Potter, 2003), en el cuidado humano de Jean Watson, en la formación para el cuidado (Watson, 2008); tuvo como objetivo describir y analizar el cuidado humano en la formación del estudiante de enfermería, según la teoría de Jean Watson. El abordaje metodológico fue de tipo cualitativo, con método de estudio de caso; la investigación se desarrolló en la Escuela de Enfermería de la Universidad Católica Santo Toribio de Mogrovejo, ...

  20. A note on asymptotic behavior of Galton-Watson branching processes in random environments%关于随机环境中的Galton-Watson分枝过程渐近性质的一个注记

    Institute of Scientific and Technical Information of China (English)

    王汉兴; 赵飞; 卢金余

    2006-01-01

    In this paper, we investigate Galton-Watson branching processes in random environments. In the case where the environmental process is a Markov chain which is positive recurrent or has a transition matrix Q (θ,α) such that supθ Q (θ,α)> 0 for some α, we prove that the model has the asymptotic behavior being similar to that of Galton-Watson branching processes. In other case where the environments are non-stationary independent, the sufficient conditions are obtained for certain extinction and uncertain extinction for the model.

  1. Items of the Montgomery-Åsberg Depression Rating Scale Associated With Response to Paroxetine Treatment in Patients With Major Depressive Disorder.

    Science.gov (United States)

    Tomita, Tetsu; Sato, Yasushi; Nakagami, Taku; Tsuchimine, Shoko; Kaneda, Ayako; Kaneko, Sunao; Nakamura, Kazuhiko; Yasui-Furukori, Norio

    2016-01-01

    In the present study, we investigated the association between the severity of each symptom evaluated by the Montgomery-Åsberg Depression Rating Scale (MADRS) at baseline and responsiveness to treatment in patients with major depressive disorder (MDD) to identify the items that predict treatment response. The patients received a diagnosis of MDD if they had a score greater than 20 points on the MADRS. Following admission, 120 patients were enrolled in the study, and 89 patients completed the study. For the first week, a 20-mg/d dose of paroxetine was administered; thereafter, the dose was increased to 40 mg/d. The MADRS was applied at baseline and after 1, 2, 4, and 6 weeks. We defined responders as patients with improvements in their MADRS scores of more than 50% after 6 weeks of treatment. A multiple regression analysis of MADRS scores at 6 weeks was performed to identify patients who responded to treatment. There was a significant difference between responders and nonresponders in the reported sadness (RS) score for all MADRS items. In the multiple logistic regression analysis, only the RS and concentration difficulties (C) scores showed a significant association with treatment response. Based on the results of χ tests, RS score cutoff values of 2/3 and 3/4 revealed significant differences in the responder rate. None of the cutoff values for the C score revealed significant differences. The RS score was significantly associated with responsiveness to paroxetine treatment for MDD, with higher RS scores predicting poor responses to treatment.

  2. On the calculation of line strengths, oscillator strengths and lifetimes for very large principal quantum numbers in hydrogenic atoms and ions by the McLean-Watson formula

    Science.gov (United States)

    Hey, J. D.

    2014-08-01

    As a sequel to an earlier study (Hey 2009 J. Phys. B: At. Mol. Opt. Phys. 42 125701), we consider further the application of the line strength formula derived by Watson (2006 J. Phys. B: At. Mol. Opt. Phys. 39 L291) to transitions arising from states of very high principal quantum number in hydrogenic atoms and ions (Rydberg-Rydberg transitions, n > 1000). It is shown how apparent difficulties associated with the use of recurrence relations, derived (Hey 2006 J. Phys. B: At. Mol. Opt. Phys. 39 2641) by the ladder operator technique of Infeld and Hull (1951 Rev. Mod. Phys. 23 21), may be eliminated by a very simple numerical device, whereby this method may readily be applied up to n ≈ 10 000. Beyond this range, programming of the method may entail greater care and complexity. The use of the numerically efficient McLean-Watson formula for such cases is again illustrated by the determination of radiative lifetimes and comparison of present results with those from an asymptotic formula. The question of the influence on the results of the omission or inclusion of fine structure is considered by comparison with calculations based on the standard Condon-Shortley line strength formula. Interest in this work on the radial matrix elements for large n and n‧ is related to measurements of radio recombination lines from tenuous space plasmas, e.g. Stepkin et al (2007 Mon. Not. R. Astron. Soc. 374 852), Bell et al (2011 Astrophys. Space Sci. 333 377), to the calculation of electron impact broadening parameters for such spectra (Watson 2006 J. Phys. B: At. Mol. Opt. Phys. 39 1889) and comparison with other theoretical methods (Peach 2014 Adv. Space Res. in press), to the modelling of physical processes in H II regions (Roshi et al 2012 Astrophys. J. 749 49), and the evaluation bound-bound transitions from states of high n during primordial cosmological recombination (Grin and Hirata 2010 Phys. Rev. D 81 083005, Ali-Haïmoud and Hirata 2010 Phys. Rev. D 82 063521, Ali

  3. Aplicação da Teoria do Cuidado Transpessoal de Jean Watson: uma década de produção brasileira Aplicación de la Teoría del Cuidado Transpersonal de Jean Watson: una década de producción brasileña Jean Watson's Theory of Human Caring: a decade of Brazilian publications

    Directory of Open Access Journals (Sweden)

    Luciane Favero

    2009-01-01

    Full Text Available Esta revisão sistemática objetivou descrever e analisar a aplicação da Teoria do Cuidado Transpessoal de Jean Watson nas pesquisas divulgadas em publicações de Enfermagem brasileiras dos últimos dez anos. O levantamento bibliográfico abrangeu 34 produções científicas selecionadas nas bases de dados eletrônicas MEDLINE (MEDLARS [Medical Literature Analysis and Retrieval System] On-line, LILACS (Literatura Latino Americana e do Caribe em Ciências da Saúde, BDENF (Base de dados de Enfermagem e SciELO (Scientific Electronic Library On-line, que após aplicação dos critérios de inclusão estabelecidos, compuseram a amostra do estudo. Os resultados apontaram que a Região Sul concentra 61,8% das produções referidas ao tema de estudo, que ela pode ser aplicada nos níveis de atenção primária, secundária e terciária e que 64,7% das produções utilizam os fatores de cuidado propostos por Jean Watson em 1979. Emerge a necessidade de aprimoramento das pesquisas acerca da transformação ocorrida na Teoria do Cuidado Transpessoal, com abordagem do Processo Clinical Caritas, porém como são escassos os estudos referentes a esta temática, dificultam sua utilização prática.Esta revisión sistemática tuvo como objetivo describir y analizar la aplicación de la Teoría del Cuidado Transpersonal de Jean Watson en las investigaciones divulgadas en publicaciones de Enfermería brasileñas de los últimos diez años. El levantamiento bibliográfico abarcó 34 producciones seleccionadas en las bases de datos electrónicas MEDLINE (MEDLARS [Medical Literature Analysis and Retrieval System] On-line, LILACS (Literatura Latinoamericana y del Caribe en Ciencias de la Salud, BDENF (Base de datos de Enfermería y SciELO (Scientific Electronic Library On-line, que después de la aplicación de los criterios de inclusión establecidos, compusieron la muestra del estudio. Los resultados señalaron que la región Sur concentra el 61,8% de las

  4. El consuelo de María: una enseñanza de cuidado desde la teoría de Watson

    Directory of Open Access Journals (Sweden)

    Claudia Andrea Ramírez Perdomo

    Full Text Available Objetivo: presentar una experiencia de cuidado enmarcada en el referente teórico de la Filosofía y teoría del Cuidado transpersonal de Watson, que retroalimenta la práctica desde el contexto del arte y la ciencia humana. Metodología: estudio de caso en el cual se describen la experiencia de cuidado que surge de la práctica con los pacientes en su ámbito de desempeño, originados en la relación enfermera-paciente, el paciente, la enfermera y el contexto en el cual se desarrolla. Conclusiones: valida las situaciones de la práctica, determina la utilidad de los supuestos teóricos que fundamentan el quehacer profesional y dan valor al cuidado humano.

  5. Structure of Stacked Dimers of N-Methylated Watson–Crick Adenine–Thymine Base Pairs

    Directory of Open Access Journals (Sweden)

    Sándor Suhai

    2003-09-01

    Full Text Available Abstract: The structure of two isomeric stacked dimers of Watson-Crick 9-methyladenine-1-methylthymine pairs was fully optimized using an approximate density functional theory (DFT method augmented with an empirical dispersion interaction. The results of the calculations reveal that head-to-tail (AT-TA and head-to-head (AT-AT dimers possess a significantly different geometry. The structure of both complexes is stabilized by vertical CH…O and C-H…N hydrogen bonds with the participation of the hydrogen atoms of the methyl groups. The energy of hydrogen bonding and stacking interactions was additionally calculated using the MP2/6-31G*(0.25 method. Differences in the mutual arrangement of the base pairs in two isomeric dimers lead to significant changes of intra and interstrand stacking interaction energies.

  6. Can tautomerization of the A·T Watson-Crick base pair via double proton transfer provoke point mutations during DNA replication? A comprehensive QM and QTAIM analysis.

    Science.gov (United States)

    Brovarets, Ol'ha O; Hovorun, Dmytro M

    2014-01-01

    Trying to answer the question posed in the title, we have carried out a detailed theoretical investigation of the biologically important mechanism of the tautomerization of the A·T Watson-Crick DNA base pair, information that is hard to establish experimentally. By combining theoretical investigations at the MP2 and density functional theory levels of QM theory with quantum theory of atoms in molecules analysis, the tautomerization of the A·T Watson-Crick base pair by the double proton transfer (DPT) was comprehensively studied in vacuo and in the continuum with a low dielectric constant (ϵ = 4) corresponding to a hydrophobic interfaces of protein-nucleic acid interactions. Based on the sweeps of the electron-topological, geometric, and energetic parameters, which describe the course of the tautomerization along its intrinsic reaction coordinate (IRC), it was proved that the A·T → A(∗)·T(∗) tautomerization through the DPT is a concerted (i.e. the pathway without an intermediate) and asynchronous (i.e. protons move with a time gap) process. The limiting stage of this phenomenon is the final PT along the N6H⋯O4 hydrogen bond (H-bond). The continuum with ϵ = 4 does not affect qualitatively the course of the tautomerization reaction: similar to that observed in vacuo, it proceeds via a concerted asynchronous process with the same structure of the transition state (TS). For the first time, the nine key points along the IRC of the A·T base pair tautomerization, which could be considered as electron-topological "fingerprints" of a concerted asynchronous process of the tautomerization via the DPT, have been identified and fully characterized. These nine key points have been used to define the reactant, TS, and product regions of the DPT in the A·T base pair. Considering the energy dependence of each of the three H-bonds, which stabilize the Watson-Crick and Löwdin's base pairs, along the IRC of the tautomerization, it was found that all these H

  7. Can an excess electron localize on a purine moiety in the adenine-thymine Watson-Crick base pair? A computational study

    Science.gov (United States)

    Mazurkiewicz, Kamil; Harańczyk, Maciej; Gutowski, Maciej; Rak, Janusz

    The electron affinity and the propensity to electron-induced proton transfer (PT) of hydrogen-bonded complexes between the Watson-Crick adenine-thymine pair (AT) and simple organic acid (HX), attached to adenine in the Hoogsteen-type configuration, were studied at the B3LYP/6-31+G** level. Although the carboxyl group is deprotonated at physiological pH, its neutral form, COOH, resembles the peptide bond or the amide fragment in the side chain of asparagine (Asn) or glutamine (Gln). Thus, these complexes mimic the interaction between the DNA environment (e.g., proteins) and nucleobase pairs incorporated in the biopolymer. Electron attachment is thermodynamically feasible and adiabatic electron affinities range from 0.41 to 1.28 eV, while the vertical detachment energies of the resulting anions span the range of 0.39-2.88 eV. Low-energy activation barriers separate the anionic minima: aHX(AT) from the more stable single-PT anionic geometry, aHX(AT)-SPT, and aHX(AT)-SPT from the double-PT anionic geometry, aHX(AT)-DPT. Interaction between the adenine of the Watson-Crick AT base pair with an acidic proton donor probably counterbalances the larger EA of isolated thymine, as SOMO is almost evenly delocalized over both types of nucleic bases in the aHX(AT) anions. Moreover, as a result of PT the excess electron localizes entirely on adenine. Thus, in DNA interacting with its physiological environment, damage induced by low-energy electrons could begin, contrary to the current view, with the formation of purine anions, which are not formed in isolated DNA because of the greater stability of anionic pyrimidines.0

  8. The Hamilton Depression Scale (HAM-D) and the Montgomery-Åsberg Depression Scale (MADRS). A psychometric re-analysis of the European Genome-Based Therapeutic Drugs for Depression Study using Rasch analysis

    DEFF Research Database (Denmark)

    Bech, Per; Allerup, Peter; Larsen, Erik Roj

    2014-01-01

    The objective of this re-analysis of the European Genome-Based Therapeutic Drugs for Depression Study (GENDEP) was to psychometrically test the unidimensionality of the full Montgomery Åsberg Depression Rating Scale (MADRS10) and the Hamilton Depression Scale (HAM-D17) versus their respective...... 2030 had to be supplemented with the Friedman two-way analysis of variance by ranks. The HAM-D6 but not the MADRS5 was accepted. It was therefore concluded that the HAM-D6 is a psychometrically valid outcome scale to measure change in clinical trials of antidepressants....

  9. In Pursuit: Montgomery After Alamein

    Science.gov (United States)

    1991-05-01

    I vision th d ay. immediate threat of encirclement, having yielded Mersa Matruh, Sii 8arran2, and Bardia. Montgcmery ordered a temporary cause at the...the strength 51 and intentions of Panzer Armee Afrika. Rommel signaled on 8 December that he would pull back from the Mersa Brega-El Agheila position

  10. FLOODPLAIN, Montgomery COUNTY, VIRGINIA, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Floodplain Mapping/Redelineation study deliverables depict and quantify the flood risks for the study area. The primary risk classifications used are the...

  11. HYDROLOGY, MONTGOMERY COUNTY, ALABAMA USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Hydrology data include spatial datasets and data tables necessary for documenting the hydrologic procedures for estimating flood discharges for a flood insurance...

  12. HYDROLOGY, MONTGOMERY COUNTY, KENTUCKY USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Hydrology data include spatial datasets and data tables necessary for documenting the hydrologic procedures for estimating flood discharges for a flood insurance...

  13. HYDROLOGY, MONTGOMERY COUNTY, ALABAMA USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Hydrology data include spatial datasets and data tables necessary for documenting the hydrologic procedures for estimating flood discharges for a flood insurance...

  14. HYDRAULICS, MONTGOMERY COUNTY, ALABAMA, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Recent developments in digital terrain and geospatial database management technology make it possible to protect this investment for existing and future projects to...

  15. Progress Report on the ISCR Pilot Test Conducted at the Former CCC/USDA Grain Storage Facility in Montgomery City, Missouri, as of April 2013

    Energy Technology Data Exchange (ETDEWEB)

    LaFreniere, Lorraine M. [Argonne National Lab. (ANL), Argonne, IL (United States). Environmental Science Division. Applied Geoscience and Environmental Restoration Program

    2013-06-01

    The Commodity Credit Corporation of the U.S. Department of Agriculture (CCC/USDA) is conducting an environmental investigation at the former CCC/USDA grain storage facility on the county fairgrounds in Montgomery City, Missouri, to evaluate contamination associated with the former use of grain fumigants containing carbon tetrachloride at the site. The CCC/USDA studies have identified carbon tetrachloride in the soils (primarily unconsolidated glacial tills) at concentrations that exceed the U.S. Environmental Protection Agency (EPA) regional screening level (RSL) values for this compound in residential soils (610 μg/kg) but are below the corresponding RSL for industrial soils (3,000 μg/kg). Concentrations of carbon tetrachloride greater than the EPA maximum contaminant level (MCL; 5.0 μg/L) for this contaminant in drinking water were also identified in the shallow groundwater (Argonne 2012). On the basis of these findings, remedial actions are considered necessary to mitigate the present and potential future impacts of the contamination. In cooperation with the Missouri Department of Natural Resources (MDNR), the CCC/USDA has initiated a field-scale pilot test to evaluate an in situ technology for treatment of the carbon tetrachloride contamination. In this approach, a chemical amendment consisting primarily of slow-release organic matter and zero-valent iron is employed to induce oxygen-depleted, chemically reducing conditions in the subsurface. These conditions foster the in situ chemical reduction (ISCR) of carbon tetrachloride and its degradation products (chloroform, methylene chloride, and chloromethane) via both inorganic and biologically mediated processes. The chemical amendment being used, EHC™, was developed by the Adventus Group, Freeport, Illinois, and is now manufactured and distributed by FMC Environmental Solutions, Philadelphia, Pennsylvania. With the approval of the MDNR (2012), the ISCR technology is being tested in two target areas

  16. Geophysical Logs, Aquifer Tests, and Water Levels in Wells in and Near the North Penn Area 7 Superfund Site, Upper Gwynedd Township, Montgomery County, Pennsylvania, 2002-2006

    Science.gov (United States)

    Senior, Lisa A.; Conger, Randall W.; Bird, Philip H.

    2008-01-01

    Ground water in the vicinity of several industrial facilities in Upper Gwynedd Township and Lansdale Borough, Montgomery County, Pa., is contaminated with several volatile organic compounds (VOCs). The 2-square-mile area was placed on the National Priorities List as the North Penn Area 7 Superfund Site by the U.S. Environmental Protection Agency (USEPA) in 1989. The U.S. Geological Survey (USGS) conducted geophysical logging, aquifer testing, water-level monitoring, and streamflow measurements in the vicinity of North Penn Area 7 from October 2002 through December 2006. This followed work that began in 2000 to assist the USEPA in developing an understanding of the hydrogeologic framework in the area as part of the USEPA Remedial Investigation. The study area is underlain by Triassic- and Jurassic-age sandstones, siltstones, and shales of the Lockatong Formation and the Brunswick Group. Regionally, these rocks strike northeast and dip to the northwest. The sequence of rocks form fractured-rock aquifers that act as a set of confined to semi-confined layered aquifers of differing permeabilities. The aquifers are recharged by precipitation and discharge to streams and wells. The Wissahickon Creek headwaters are less than 1 mile northeast of the study area. This stream flows southwest approximately parallel to strike and bisects North Penn Area 7. Ground water is pumped in the vicinity of North Penn Area 7 for industrial use and public supply. The USGS collected geophysical logs for 42 wells that ranged in depth from 40 to 477 ft. Aquifer-interval-isolation testing was done in 17 of the 42 wells, for a total of 122 zones tested. A multiple-well aquifer test was conducted by monitoring the response of 14 wells to pumping and shutdown of a 600-ft deep production well in November-December 2004. In addition, water levels were monitored continuously in four wells in the area from October 2002 through September 2006, and streamflow was measured quarterly at two sites on

  17. Watermarking Algorithm about Videos Based on Watson Model%基于Watson模型的视频数字水印算法

    Institute of Scientific and Technical Information of China (English)

    陈海霞

    2011-01-01

    This paper proposed a new watermarking algorithm about videos based on Watson Model.First,we pick up some key frames of the videos and copy them as duplications.Second,we transform frames and their copies from RGB into YCrCB color space.Then,we embed watermark into the mid frequency band of the key frames and copies after suitable DCT operation.At last,we replace frames and copies into the formal video together.%在Watson视觉模型计算的启发下设计出了视频数字水印算法。首先提取视频中若干关键帧图像并复制出副本,并将这些图像由RGB空间转换成YCrCb空间,对Y亮度空间灰度值分块进行DCT变换;其次,根据Watson视觉模型中的JND值,控制频率系数的修改阈值,选择中频系数嵌入水印;最后,将关键帧连同副本一起插入原视频中,设计出了基于Watson模型的视频数字水印算法。

  18. High-Resolution Crystal Structure of a Silver(I)-RNA Hybrid Duplex Containing Watson-Crick-like C-Silver(I)-C Metallo-Base Pairs.

    Science.gov (United States)

    Kondo, Jiro; Tada, Yoshinari; Dairaku, Takenori; Saneyoshi, Hisao; Okamoto, Itaru; Tanaka, Yoshiyuki; Ono, Akira

    2015-11-02

    Metallo-base pairs have been extensively studied for applications in nucleic acid-based nanodevices and genetic code expansion. Metallo-base pairs composed of natural nucleobases are attractive because nanodevices containing natural metallo-base pairs can be easily prepared from commercially available sources. Previously, we have reported a crystal structure of a DNA duplex containing T-Hg(II)-T base pairs. Herein, we have determined a high-resolution crystal structure of the second natural metallo-base pair between pyrimidine bases C-Ag(I)-C formed in an RNA duplex. One Ag(I) occupies the center between two cytosines and forms a C-Ag(I)-C base pair through N3-Ag(I)-N3 linear coordination. The C-Ag(I)-C base pair formation does not disturb the standard A-form conformation of RNA. Since the C-Ag(I)-C base pair is structurally similar to the canonical Watson-Crick base pairs, it can be a useful building block for structure-based design and fabrication of nucleic acid-based nanodevices.

  19. 基于Bowyer-Watson三角网生成算法的研究%Algorithm research to generate triangulation network based on Bowyer-Watson

    Institute of Scientific and Technical Information of China (English)

    周雪梅; 黎应飞

    2013-01-01

    TIN(Triangulated Irregular Network) has better performance on shaping terrain. The generation algorithm has been great concerned. This paper has discussed the data structure design of triangulation, and designed and implemented the algorithm based on Bowyer-Watson idea that is an incremental insertion algorithm. This paper analyzes why the algorithms may arise the phenomenon of cross during the experiment, and gives the improved idea. The improved algorithm has been used to visualize the terrain modeling, to obtain good results, for the research triangulation has some value.%不规则三角网(Triangulated Irregular Network,TIN)在表示地形的形态方面具有较好的表现,其生成算法一直备受关注.讨论了三角网的数据结构的设计,采用逐点插入算法中的Bowyer-Watson算法思想为研究重点,设计并实现了该算法,对算法实验过程中可能出现的交叉现象进行分析,给出算法的改进.该改进算法已用于地形的可视化建模中,获得了较好的效果,对于三角剖分的相关研究具有一定的价值.

  20. Presenting a new kinetic model for methanol to light olefins reactions over a hierarchical SAPO-34 catalyst using the Langmuir–Hinshelwood–Hougen–Watson mechanism

    Science.gov (United States)

    Javad Azarhoosh, Mohammad; Halladj, Rouein; Askari, Sima

    2017-10-01

    In this study, a new kinetic model for methanol to light olefins (MTO) reactions over a hierarchical SAPO-34 catalyst using the Langmuir–Hinshelwood–Hougen–Watson (LHHW) mechanism was presented and the kinetic parameters was obtained using a genetic algorithm (GA) and genetic programming (GP). Several kinetic models for the MTO reactions have been presented. However, due to the complexity of the reactions, most reactions are considered lumped and elementary, which cannot be deemed a completely accurate kinetic model of the process. Therefore, in this study, the LHHW mechanism is presented as kinetic models of MTO reactions. Because of the non-linearity of the kinetic models and existence of many local optimal points, evolutionary algorithms (GA and GP) are used in this study to estimate the kinetic parameters in the rate equations. Via the simultaneous connection of the code related to modelling the reactor and the GA and GP codes in the MATLAB R2013a software, optimization of the kinetic models parameters was performed such that the least difference between the results from the kinetic models and experiential results was obtained and the best kinetic parameters of MTO process reactions were achieved. A comparison of the results from the model with experiential results showed that the present model possesses good accuracy.

  1. Presenting a new kinetic model for methanol to light olefins reactions over a hierarchical SAPO-34 catalyst using the Langmuir-Hinshelwood-Hougen-Watson mechanism.

    Science.gov (United States)

    Azarhoosh, Mohammad Javad; Halladj, Rouein; Askari, Sima

    2017-10-25

    In this study, a new kinetic model for methanol to light olefins (MTO) reactions over a hierarchical SAPO-34 catalyst using the Langmuir-Hinshelwood-Hougen-Watson (LHHW) mechanism was presented and the kinetic parameters was obtained using a genetic algorithm (GA) and genetic programming (GP). Several kinetic models for the MTO reactions have been presented. However, due to the complexity of the reactions, most reactions are considered lumped and elementary, which cannot be deemed a completely accurate kinetic model of the process. Therefore, in this study, the LHHW mechanism is presented as kinetic models of MTO reactions. Because of the non-linearity of the kinetic models and existence of many local optimal points, evolutionary algorithms (GA and GP) are used in this study to estimate the kinetic parameters in the rate equations. Via the simultaneous connection of the code related to modelling the reactor and the GA and GP codes in the MATLAB R2013a software, optimization of the kinetic models parameters was performed such that the least difference between the results from the kinetic models and experiential results was obtained and the best kinetic parameters of MTO process reactions were achieved. A comparison of the results from the model with experiential results showed that the present model possesses good accuracy.

  2. Comparación entre bioimpedancia espectroscópica y fórmula de Watson para medición de volumen corporal en pacientes en diálisis peritoneal

    Directory of Open Access Journals (Sweden)

    Gonzalo Martínez Fernández

    2016-01-01

    Conclusiones: Existen diferencias en el V de los pacientes de una unidad de DP según sea calculado por fórmula de Watson o por BIS. La presencia de hipertensión, diabetes, hipoalbuminemia, obesidad, malnutrición, inflamación, E/I ratio ≥1 y la ausencia de diuresis residual se asocia con la aparición de estas diferencias.

  3. Modified Watson-Jones approach with locking compression paediatric hip plate for femoral neck fractures in children%改良Watson-Jones入路联合小儿髋部锁定加压接骨板治疗股骨颈骨折

    Institute of Scientific and Technical Information of China (English)

    王波; 楼跃; 唐凯; 张志群; 林刚; 孙祥水; 刘飞; 倪磊; 鞠黎

    2016-01-01

    Objective To evaluate the methods and curative effect of modified Watson-Jones approach with locking compression paediatric hip plate(LCP-PHP) for femoral neck fractures in children.Methods From January 2012 to August 2014,11 children including 6 male and 5 female with femoral neck fractures(5 lefts,6 rights) underwent operation of modified Watson-Jones approach with LCP-PHP in Nanjing Children's Hospital Affiliated to Nanjing Medical University.The average age at injury was 7.8 years old.All the children received preoperative X-ray and postoperative X-ray regularly.Neck stem angles of preoperative health side,neck stem angles of the sick side 3 days after surgery and the last follow-up were measured,and the loss of neck stem angles,delayed union,nonunion,osteonecrosis,premature physeal closure were evaluated by using X-ray.Meanwhile,hip function of the last follow-up was evaluated by Harris score.Results All the patients were postoperatively followed up for 13-44 months with an average of 26 months.The neck stem angles of preoperative health side 134.70° ± 3.58°,postoperative sick side in 3 days 134.60°±3.46° and the last follow-up 133.50°±3.25°,and there was no statistical difference (F=3.63,P>0.05).The loss of neck stem angles,delayed union,nonunion,and premature physeal closure did not occur.Osteonecrosis(Ratliff type Ⅰ) occurred in 1 child.Harris score was very good in 9 cases(82.0%) and good in 2 cases (18.0%).Conclusions The modified Watson-Jones approach with LCP-PHP for unsuccessful closed reduction femur neck fractures in children can clearly show the fracture,with internal fixation stability and less complications.%目的 探讨改良Watson-Jones入路联合小儿髋部锁定加压接骨板(LCP-PHP)治疗股骨颈骨折的方法及疗效.方法 2012年1月至2014年8月南京医科大学附属南京儿童医院采用改良Watson-Jones入路联合LCP-PHP治疗11例闭合复位失败的股骨颈骨折患儿,其中男6例,女5

  4. Borehole geophysical logging and aquifer-isolation tests conducted in well MG-1693 at North Penn Area 5 Superfund Site near Colmar, Montgomery County, Pennsylvania

    Science.gov (United States)

    Bird, Philip H.

    2006-01-01

    Borehole geophysical logging and aquifer-isolation (packer) tests were conducted in well MG-1693 (NP-87) at the North Penn Area 5 Superfund Site near Colmar, Montgomery County, Pa. Objectives of the study were to identify the depth and yield of water-bearing zones, occurrence of vertical borehole flow, and effects of pumping on water levels in nearby wells. Caliper, natural-gamma, single-point-resistance, fluid-temperature, fluid-resistivity, heatpulse-flowmeter, and borehole-video logs were collected. Vertical borehole-fluid movement direction and rate were measured under nonpumping conditions. The suite of logs was used to locate water-bearing fractures, determine zones of vertical borehole-fluid movement, and select depths to set packers. Aquifer-isolation tests were conducted to sample discrete intervals and to determine specific capacities of water-bearing zones and effects of pumping individual zones on water levels in two nearby monitor wells. Specific capacities of isolated zones during aquifer-isolation tests ranged from 0.03 to 3.09 (gal/min)/ft (gallons per minute per foot). Fractures identified by borehole geophysical methods as water-producing or water-receiving zones produced water when isolated and pumped. Water enters the borehole primarily through high-angle fractures at 416 to 435 ft bls (feet below land surface) and 129 to 136 ft bls. Water exits the borehole through a high-angle fracture at 104 to 107 ft bls, a broken casing joint at 82 ft bls, and sometimes as artesian flow through the top of the well. Thirteen intervals were selected for aquifer-isolation testing, using a straddle-packer assembly. The specific capacity of interval 1 was 2.09 (gal/min)/ft. The specific capacities of intervals 2, 3, and 4 were similar: 0.27, 0.30, and 0.29 (gal/min)/ft,respectively. The specific capacities of intervals 5, 6, 7, 8, and 10 were similar: 0.03, 0.04, 0.09, 0.09, and 0.04 (gal/min)/ft,respectively. Intervals 9, 11, and 12 each showed a strong

  5. How Healthcare Can Refocus on Its Super-Customers (Patients, n =1) and Customers (Doctors and Nurses) by Leveraging Lessons from Amazon, Uber, and Watson.

    Science.gov (United States)

    Kolker, Evelyne; Özdemir, Vural; Kolker, Eugene

    2016-06-01

    Healthcare is transforming with data-intensive omics technologies and Big Data. The "revolution" has already happened in technology, but the bottlenecks have shifted to the social domain: Who can be empowered by Big Data? Who are the users and customers? In this review and innovation field analysis, we introduce the idea of a "super-customer" versus "customer" and relate both to 21st century healthcare. A "super-customer" in healthcare is the patient, sample size of n = 1, while "customers" are the providers of healthcare (e.g., doctors and nurses). The super-customers have been patients, enabled by unprecedented social practices, such as the ability to track one's physical activities, personal genomics, patient advocacy for greater autonomy, and self-governance, to name but a few. In contrast, the originally intended customers-providers, doctors, and nurses-have relatively lagged behind. With patients as super-customers, there are valuable lessons to be learned from industry examples, such as Amazon and Uber. To offer superior quality service, healthcare organizations have to refocus on the needs, pains, and aspirations of their super-customers by enabling the customers. We propose a strategic solution to this end: the PPT-DAM (People-Process-Technology empowered by Data, Analytics, and Metrics) approach. When applied together with the classic Experiment-Execute-Evaluate iterative methodology, we suggest PPT-DAM is an extremely powerful approach to deliver quality health services to super-customers and customers. As an example, we describe the PPT-DAM implementation by the Benchmarking Improvement Program at the Seattle Children's Hospital. Finally, we forecast that cognitive systems in general and IBM Watson in particular, if properly implemented, can bring transformative and sustainable capabilities in healthcare far beyond the current ones.

  6. Atención de Enfermería brindada a jóvenes en dos centros de salud comparado con la Teoría de Watson

    OpenAIRE

    Pichardo Meza, María Alejandra; Zúñiga Rodríguez, María Catalina

    2012-01-01

    Elobjetivo de este artículo es presentar los resultados de un estudio   comparado entre la teoría de Jean Watson y  la atención que brinda la enfermera o el enfermero a los adultos jóvenes en la Clínica de Control del Dolor y Cuidado Paliativo y en el Servicio de Onco-hematología del Hospital Max Peralta en Cartago. Se trata de una investigación mixta de tipo paralelo con triangulación concurrente. Las poblaciones de estudio estuvieron conformadas por 26 personas adultas jóvenes (con pr...

  7. 随机环境中的两性Galton-Watson分枝过程的极限行为%The Limit Behavior for the Bisexual Galton-Watson Branching Processes in Random Environments

    Institute of Scientific and Technical Information of China (English)

    马世霞; 李晋枝

    2011-01-01

    考虑了后代概率分布受一个独立同分布环境过程所控制的两性Galton-Watson分枝过程,得到了有关过程渐进增长的若干结果.%A bisexual Galton-Watson branching process is considered,where the offspring probability distribution is controlled by an independent and identically environment process.Some results for the asymptotic growth associated with the process are obtained.

  8. Research on the Reliabilities and Validities of Watson-Glaser Critical Thinking Appraisal and California Critical Thinking Disposition Inventory%WGCTA和CCTDI量表的信度及效度测定

    Institute of Scientific and Technical Information of China (English)

    朱秀丽; 沈宁

    2004-01-01

    Watson-Glaser critical thinking appraisal(Watson-Glaser批判性思维测试量表,WGCTA量表)和California critical thinking disposition inventory(加利福尼亚批判性思维气质问卷,CCTDI量表)翻译成中文,对国内4所护理学院的160名本科生进行测试,检验其信度和效度.结果分半信度WGCTA量表为0.54,CCTDI量表为0.76;同质性信度WGCTA量表为0.70,CCTDI量表为0.75;结构效度各因子变异量<7.0%(结果不甚理想);两个量表的实证效度较理想.提示两个量表经过修改可成为应用于国内的正式量表.

  9. Agreement between hopelessness/helplessness and Montgomery-Asberg Depression Rating Scale in healthy individuals and in patients with benign breast disease and breast cancer: a prospective case-control study in Finland.

    Science.gov (United States)

    Eskelinen, Matti; Korhonen, Riika; Selander, Tuomas; Ollonen, Paula

    2015-04-01

    The relation between scoring for hopelessness/helplessness and the Montgomery-Asberg Depression Rating Scale (MADRS) in healthy study subjects (HSS) and in patients with benign breast disease (BBD) and breast cancer (BC) has not been compared in a prospective study. We, therefore, investigated hopelessness and helplessness scores versus the MADRS in 115 patients. In the Kuopio Breast Cancer Study, 115 women with breast symptoms were evaluated for hopelessness and helplessness, and for the MADRS before any diagnostic procedures were carried out. In the self-rating score (SRS), hopelessness/helplessness versus the MADRS were highly significantly positively correlated in the HSS, BBD and BC groups. In the SRS, the weighted kappa values for hopelessness/helplessness versus the MADRS in the HSS, BBD and BC groups were also statistically significant. There was also a significant positive correlation in the examiner-rating score (ERS) for hopelessness versus the MADRS in the HSS, BBD and BC groups and for helplessness versus the MADRS in the HSS, BBD and BC groups. The unweighted kappa values in the ERS for hopelessness versus the MADRS were statistically highly significant for the HSS, BBD and BC groups and those for helplessness versus the MADRS in the HSS and BBD groups were statistically significant. A new finding with clinical relevance in the present work is the agreement between hopelessness/helplessness scores and MADRS in the SRS and ERS. In the breast cancer diagnostic unit, the identification of hopeless/helpless persons is essential in suicide prevention and it is important to assess and treat hopelessness/helplessness even though an individual may report few depressive symptoms. Copyright© 2015 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

  10. Evaluation of borehole geophysical logging, aquifer-isolation tests, distribution of contaminants, and water-level measurements at the North Penn Area 5 Superfund Site, Bucks and Montgomery counties, Pennsylvania

    Science.gov (United States)

    Bird, Philip H.; Conger, Randall W.

    2002-01-01

    Borehole geophysical logging and aquiferisolation (packer) tests were conducted at the North Penn Area 5 Superfund site in Bucks and Montgomery Counties, Pa. Caliper, naturalgamma, single-point-resistance, fluid-temperature, fluid-resistivity, heatpulse-flowmeter, and digital acoustic-televiewer logs and borehole television surveys were collected in 32 new and previously drilled wells that ranged in depth from 68 to 302 feet. Vertical borehole-fluid movement direction and rate were measured with a high-resolution heatpulse flowmeter under nonpumping conditions. The suite of logs was used to locate water-bearing fractures, determine zones of vertical borehole- fluid movement, select depths to set packers, and locate appropriate screen intervals for reconstructing new wells as monitoring wells. Aquifer-isolation tests were conducted in four wells to sample discrete intervals and to determine specific capacities of discrete water-bearing zones. Specific capacities of isolated zones during packer testing ranged from 0.12 to 15.30 gallons per minute per foot. Most fractures identified by borehole geophysical methods as water-producing or water-receiving zones produced water when isolated and pumped. The acoustic-televiewer logs define two basic fracture sets, bedding-plane partings with a mean strike of N. 62? E. and a mean dip of 27? NW., and high-angle fractures with a mean strike of N. 58? E. and a mean dip of 72? SE. Correlation of heatpulse-flowmeter data and acoustic-televiewer logs showed 83 percent of identified water-bearing fractures were high-angle fractures.

  11. Efficacy of aripiprazole augmentation in Japanese patients with major depressive disorder: a subgroup analysis and Montgomery-Åsberg Depression Rating Scale and Hamilton Rating Scale for Depression item analyses of the Aripiprazole Depression Multicenter Efficacy study.

    Science.gov (United States)

    Ozaki, Norio; Otsubo, Tempei; Kato, Masaki; Higuchi, Teruhiko; Ono, Hiroaki; Kamijima, Kunitoshi

    2015-01-01

    Results from this randomized, placebo-controlled study of aripiprazole augmentation to antidepressant therapy (ADT) in Japanese patients with major depressive disorder (MDD) (the Aripiprazole Depression Multicenter Efficacy [ADMIRE] study) revealed that aripiprazole augmentation was superior to ADT alone and was well tolerated. In subgroup analyses, we investigated the influence of demographic- and disease-related factors on the observed responses. We also examined how individual symptom improvement was related to overall improvement in MDD. Data from the ADMIRE study were analyzed. Subgroup analyses were performed on the primary outcome measures: the mean change in the Montgomery-Åsberg Depression Rating Scale (MADRS) total score from the end of selective serotonin reuptake inhibitor (SSRI)/serotonin norepinephrine reuptake inhibitor (SNRI) treatment to the end of the randomized treatment. Changes in the MADRS total scores were consistently greater with aripiprazole than placebo in each of the subgroups. Efficacy was not related to sex, age, number of adequate ADT trials in the current episode, MDD diagnosis, number of depressive episodes, duration of the current episode, age at first depressive episode, time since the first depressive episode, type of SSRI/SNRI, or severity at the end of SSRI/SNRI treatment phase. Compared to placebo, aripiprazole resulted in significant and rapid improvement on seven of the 10 MADRS items, including sadness. These post-hoc analyses indicated that aripiprazole was effective for a variety of Japanese patients with MDD who had exhibited inadequate responses to ADT. Additionally, we suggest that aripiprazole significantly and rapidly improved the core depressive symptoms. © 2014 The Authors. Psychiatry and Clinical Neurosciences © 2014 Japanese Society of Psychiatry and Neurology.

  12. HYDRAULICS, MONTGOMERY COUNTY, MISSISSIPPI AND INCORPORATED AREAS

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Recent developments in digital terrain and geospatial database management technology make it possible to protect this investment for existing and future projects to...

  13. Dummy metadata TERRAIN, Montgomery County, Pennsylvania

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Terrain data includes digital elevation models, LIDAR derived contours, LIDAR three-dimensional spot elevations and breaklines, field surveyed ground elevations and...

  14. Strategic nonviolent conflict: The Montgomery Bus Boycott

    OpenAIRE

    Fatih Balcı; Hudaverdi Balcı

    2011-01-01

    Nonviolent action emerges under the conditions of recognized an unacceptable political oppression and injustice. The people, who find the situation unacceptable, develop three ways of behavior. First, they exit the situation. Second, they engage in everyday forms of resistance. Third, they participate in political action which has two aspects: institutional and non-institutional. Institutional political action comprises of the regular political activities such as voting, taking part in legisl...

  15. DCS Survey Submission for Montgomery County, AL

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Survey data includes spatial datasets and data tables necessary to digitally represent data collected in the survey phase of the study. (Source: FEMA Guidelines and...

  16. MAXHELP: Needs Assessment in the Montgomery Community

    Science.gov (United States)

    1984-04-01

    science oriented students. 2. Try to improve. 3. Not familiar with facilities. 4. Need gramar a hands on computer learning geared to go as fast as...Show values clarification film to teachers and administrators. 33. I’d like for the language arts teachers to use the " English as a Second Languages...to begin having computers to work with in their classes. Hands on is the best teachers. 6. Word processing. 7. Use of computers to teach English

  17. Appraising to the effect on the theory of human nature care of Jean Watson in rehabilitation of dope%人性照护理论对吸毒者的康复效果评价

    Institute of Scientific and Technical Information of China (English)

    李玉梅; 胡勤玲; 李遵清

    2008-01-01

    Objective To study the effect of the theory of human nature care of Jean Watson of rehabili-tation on drug abuser.Methods 60 case of drug abusers were divided into study group and control group by ran-dom.Study group was given the human care nursing for 2 months.And the effects were evaluated by SAS,SDS,SCL-90.After they left hospital,they were visited and urintested,at the end of two week,one month and two month.Results The scores of these scales were no different before study,but the different were significant after 2 months and the relapse rate of study group was lower than the control group.Conclusion Using the theory of human nature care of Jean Watson directed the rehabilitation nursing work on drug abuse,It was use of rehabilita-tion on drug abuser.It was use of preventing to drug again and keeping the personal integrity.%目的 探讨华生人性照护理论对吸毒者的康复效果.方法 60例吸毒者随机分为观察组和对照组(各30例),两组均按常规管教,对照组进行一般(支持性)心理护理,观察组实施为期2个月的人性照护管教措施.采用焦虑自评量表、抑郁自评量表、症状自评量表作为评价工具,出院后,分别于2 w、1个月和2个月进行随访和尿检.结果 干预2个月后,观察组各量表评分明显低于对照组,两组比较有显著性差异(P<0.01),在其后的随访中观察组复吸率明显低于对照组,差别亦具有显著性意义(P<0.05).结论 华生人性照护理论在吸毒者中的康复应用,不但能利于吸毒者的康复,而且能强化吸毒者的戒毒心理,对预防复吸有一定的积极意义.

  18. Nuclear magnetic resonance solution structure of an N(2)-guanine DNA adduct derived from the potent tumorigen dibenzo[a,l]pyrene: intercalation from the minor groove with ruptured Watson-Crick base pairing.

    Science.gov (United States)

    Tang, Yijin; Liu, Zhi; Ding, Shuang; Lin, Chin H; Cai, Yuqin; Rodriguez, Fabian A; Sayer, Jane M; Jerina, Donald M; Amin, Shantu; Broyde, Suse; Geacintov, Nicholas E

    2012-12-04

    The most potent tumorigen identified among the polycyclic aromatic hydrocarbons (PAH) is the nonplanar fjord region dibenzo[a,l]pyrene (DB[a,l]P). It is metabolically activated in vivo through the widely studied diol epoxide (DE) pathway to form covalent adducts with DNA bases, predominantly guanine and adenine. The (+)-11S,12R,13R,14S DE enantiomer forms adducts via its C14 position with the exocyclic amino group of guanine. Here, we present the first nuclear magnetic resonance solution structure of a DB[a,l]P-derived adduct, the 14R-(+)-trans-anti-DB[a,l]P-N(2)-dG (DB[a,l]P-dG) lesion in double-stranded DNA. In contrast to the stereochemically identical benzo[a]pyrene-derived N(2)-dG adduct (B[a]P-dG) in which the B[a]P rings reside in the B-DNA minor groove on the 3'-side of the modifed deoxyguanosine, in the DB[a,l]P-derived adduct the DB[a,l]P rings intercalate into the duplex on the 3'-side of the modified base from the sterically crowded minor groove. Watson-Crick base pairing of the modified guanine with the partner cytosine is broken, but these bases retain some stacking with the bulky DB[a,l]P ring system. This new theme in PAH DE-DNA adduct conformation differs from (1) the classical intercalation motif in which Watson-Crick base pairing is intact at the lesion site and (2) the base-displaced intercalation motif in which the damaged base and its partner are extruded from the helix. The structural considerations that lead to the intercalated conformation of the DB[a,l]P-dG lesion in contrast to the minor groove alignment of the B[a]P-dG adduct, and the implications of the DB[a,l]P-dG conformational motif for the recognition of such DNA lesions by the human nucleotide excision repair apparatus, are discussed.

  19. The nature of the transition mismatches with Watson-Crick architecture: the G*·T or G·T* DNA base mispair or both? A QM/QTAIM perspective for the biological problem.

    Science.gov (United States)

    Brovarets', Ol'ha O; Hovorun, Dmytro M

    2015-01-01

    This study provides the first accurate investigation of the tautomerization of the biologically important guanine*·thymine (G*·T) DNA base mispair with Watson-Crick geometry, involving the enol mutagenic tautomer of the G and the keto tautomer of the T, into the G·T* mispair (∆G = .99 kcal mol(-1), population = 15.8% obtained at the MP2 level of quantum-mechanical theory in the continuum with ε = 4), formed by the keto tautomer of the G and the enol mutagenic tautomer of the T base, using DFT and MP2 methods in vacuum and in the weakly polar medium (ε = 4), characteristic for the hydrophobic interfaces of specific protein-nucleic acid interactions. We were first able to show that the G*·T↔G·T* tautomerization occurs through the asynchronous concerted double proton transfer along two antiparallel O6H···O4 and N1···HN3 H-bonds and is assisted by the third N2H···O2 H-bond, that exists along the entire reaction pathway. The obtained results indicate that the G·T* base mispair is stable from the thermodynamic point of view complex, while it is dynamically unstable structure in vacuum and dynamically stable structure in the continuum with ε = 4 with lifetime of 6.4·10(-12) s, that, on the one side, makes it possible to develop all six low-frequency intermolecular vibrations, but, on the other side, it is by three orders less than the time (several ns) required for the replication machinery to forcibly dissociate a base pair into the monomers during DNA replication. One of the more significant findings to emerge from this study is that the short-lived G·T* base mispair, which electronic interaction energy between the bases (-23.76 kcal mol(-1)) exceeds the analogical value for the G·C Watson-Crick nucleobase pair (-20.38 kcal mol(-1)), "escapes from the hands" of the DNA replication machinery by fast transforming into the G*·T mismatch playing an indirect role of its supplier during the DNA replication. So

  20. How Mg(2+) ion and water network affect the stability and structure of non-Watson-Crick base pairs in E. coli loop E of 5S rRNA: a molecular dynamics and reference interaction site model (RISM) study.

    Science.gov (United States)

    Shanker, Sudhanshu; Bandyopadhyay, Pradipta

    2017-08-01

    The non-Watson-Crick (non-WC) base pairs of Escherichia coli loop E of 5S rRNA are stabilized by Mg(2+) ions through water-mediated interaction. It is important to know the synergic role of Mg(2+) and the water network surrounding Mg(2+) in stabilizing the non-WC base pairs of RNA. For this purpose, free energy change of the system is calculated using molecular dynamics (MD) simulation as Mg(2+) is pulled from RNA, which causes disturbance of the water network. It was found that Mg(2+) remains hexahydrated unless it is close to or far from RNA. In the pentahydrated form, Mg(2+) interacts directly with RNA. Water network has been identified by two complimentary methods; MD followed by a density-based clustering algorithm and three-dimensional-reference interaction site model. These two methods gave similar results. Identification of water network around Mg(2+) and non-WC base pairs gives a clue to the strong effect of water network on the stability of this RNA. Based on sequence analysis of all Eubacteria 5s rRNA, we propose that hexahydrated Mg(2+) is an integral part of this RNA and geometry of base pairs surrounding it adjust to accommodate the [Formula: see text]. Overall the findings from this work can help in understanding the basis of the complex structure and stability of RNA with non-WC base pairs.

  1. The Asymptotic Behaviour of the Extinction Probabibity in Bisexual Galton-Watson Branching Processes with Independent and Identically Distributed Random Environments%独立同分布随机环境中两性Galton-Watson分支过程灭绝概率的渐近行为

    Institute of Scientific and Technical Information of China (English)

    赵丽华; 雷思林; 卢准炜; 刘桂芬

    2011-01-01

    本文研究了独立同分布随机环境中的两性Galton-Watson分支过程,在上临界情形下,当k充分大时,qk≤ck.%In bisexual Galton-Watson branching process with independent and identically distributed random environments, it is shown that under certain conditions there exists 0 for sufficiently large k.

  2. Effects of changes in pumping on regional groundwater-flow paths, 2005 and 2010, and areas contributing recharge to discharging wells, 1990–2010, in the vicinity of North Penn Area 7 Superfund site, Montgomery County, Pennsylvania

    Science.gov (United States)

    Senior, Lisa A.; Goode, Daniel J.

    2017-06-06

    A previously developed regional groundwater flow model was used to simulate the effects of changes in pumping rates on groundwater-flow paths and extent of recharge discharging to wells for a contaminated fractured bedrock aquifer in southeastern Pennsylvania. Groundwater in the vicinity of the North Penn Area 7 Superfund site, Montgomery County, Pennsylvania, was found to be contaminated with organic compounds, such as trichloroethylene (TCE), in 1979. At the time contamination was discovered, groundwater from the underlying fractured bedrock (shale) aquifer was the main source of supply for public drinking water and industrial use. As part of technical support to the U.S. Environmental Protection Agency (EPA) during the Remedial Investigation of the North Penn Area 7 Superfund site from 2000 to 2005, the U.S. Geological Survey (USGS) developed a model of regional groundwater flow to describe changes in groundwater flow and contaminant directions as a result of changes in pumping. Subsequently, large decreases in TCE concentrations (as much as 400 micrograms per liter) were measured in groundwater samples collected by the EPA from selected wells in 2010 compared to 2005‒06 concentrations.To provide insight on the fate of potentially contaminated groundwater during the period of generally decreasing pumping rates from 1990 to 2010, steady-state simulations were run using the previously developed groundwater-flow model for two conditions prior to extensive remediation, 1990 and 2000, two conditions subsequent to some remediation 2005 and 2010, and a No Pumping case, representing pre-development or cessation of pumping conditions. The model was used to (1) quantify the amount of recharge, including potentially contaminated recharge from sources near the land surface, that discharged to wells or streams and (2) delineate the areas contributing recharge that discharged to wells or streams for the five conditions.In all simulations, groundwater divides differed from

  3. Why the tautomerization of the G·C Watson-Crick base pair via the DPT does not cause point mutations during DNA replication? QM and QTAIM comprehensive analysis.

    Science.gov (United States)

    Brovarets', Ol'ha O; Hovorun, Dmytro M

    2014-01-01

    The ground-state tautomerization of the G·C Watson-Crick base pair by the double proton transfer (DPT) was comprehensively studied in vacuo and in the continuum with a low dielectric constant (ϵ = 4), corresponding to a hydrophobic interface of protein-nucleic acid interactions, using DFT and MP2 levels of quantum-mechanical (QM) theory and quantum theory "Atoms in molecules" (QTAIM). Based on the sweeps of the electron-topological, geometric, polar, and energetic parameters, which describe the course of the G·C ↔ G*·C* tautomerization (mutagenic tautomers of the G and C bases are marked with an asterisk) through the DPT along the intrinsic reaction coordinate (IRC), it was proved that it is, strictly speaking, a concerted asynchronous process both at the DFT and MP2 levels of theory, in which protons move with a small time gap in vacuum, while this time delay noticeably increases in the continuum with ϵ = 4. It was demonstrated using the conductor-like polarizable continuum model (CPCM) that the continuum with ϵ = 4 does not qualitatively affect the course of the tautomerization reaction. The DPT in the G·C Watson-Crick base pair occurs without any intermediates both in vacuum and in the continuum with ϵ = 4 at the DFT/MP2 levels of theory. The nine key points along the IRC of the G·C base pair tautomerization, which could be considered as electron-topological "fingerprints" of a concerted asynchronous process of the tautomerization via the DPT, have been identified and fully characterized. These key points have been used to define the reactant, transition state, and product regions of the DPT reaction in the G·C base pair. Analysis of the energetic characteristics of the H-bonds allows us to arrive at a definite conclusion that the middle N1H⋯N3/N3H⋯N1 and the lower N2H⋯O2/N2H⋯O2 parallel H-bonds in the G·C/G*·C* base pairs, respectively, are anticooperative, that is, the strengthening of the middle H-bond is accompanied

  4. It's Elementary, er, Basic, Dr. Watson

    Science.gov (United States)

    Bracey, Gerald W.

    2010-01-01

    The National Assessment Governing Board (NAGB) has stated that "the overall achievement goal for American students is performance that qualifies at the Proficient level or higher" (Loomis & Bourke, 2001, p. 2). The Institute for Educational Sciences of the U.S. Department of Education went even further, "The Proficient level…

  5. Aplikasi Galton Watson Branching Process dalam Parasitologi

    OpenAIRE

    Sunusi, Nurtiti

    2005-01-01

    Penyakit malaria merupakan masalah kesehatan masyarakat yang masih perlu diperhitungkan dalam pengelolaan kesehatan di Negara-negara tropik termasuk Indonesia. Di Indonesia, ditemukan 4 spesies parasit pada manusia, Plasmodium falciparum, Plasmodium vivax, Plasmodium malariae, dan Plasmodium ovale. Di antara ke empat plasmodium tersebut, Plasmodium falciparum mempunyai siklus hidup terpendek di dalam sel hati dan menyerang semua bentuk eritrosit, sehingga perkembangbiakan di dalam darah cepat...

  6. "Doktor Watson minu õuel!" / Allar Viivik

    Index Scriptorium Estoniae

    Viivik, Allar

    2002-01-01

    Äsjalahkunud näitlejat Vitali Solominit (1941-2002) meenutab Juuliku villa elanik Leo Orav. Siin filmis režissöör Igor Maslennikov paar episoodi "Baskerville'de koerast" vene Sherlock Holmes'i seriaalist. Vitali Solomin mängis doktor Watsonit. Ka teistest selle seriaali võttepaikadest Eestis

  7. Two-Party Watson-Crick Computations

    Science.gov (United States)

    Kutrib, Martin; Malcher, Andreas

    We investigate synchronous systems consisting of two finite automata running in opposite directions on a shared read-only input. The automata communicate by sending messages. The communication is quantitatively measured by the number of messages sent during a computation. It is shown that even the weakest non-trivial devices in question, that is, systems that are allowed to communicate constantly often only, accept non-context-free languages. We investigate the computational capacity of the devices in question and prove a strict four-level hierarchy depending on the number of messages sent. The strictness of the hierarchy is shown by means of Kolmogorov complexity. For systems with unlimited communication several properties are known to be undecidable. A question is to what extent communication has to be reduced in order to regain decidability. Here, we derive that the problems remain non-semidecidable even if the communication is reduced to a limit close to the logarithm of the length of the input. Furthermore, we show that the border between decidability and undecidability is crossed when the communication is reduced to be constant. In this case only semilinear languages can be accepted.

  8. "Doktor Watson minu õuel!" / Allar Viivik

    Index Scriptorium Estoniae

    Viivik, Allar

    2002-01-01

    Äsjalahkunud näitlejat Vitali Solominit (1941-2002) meenutab Juuliku villa elanik Leo Orav. Siin filmis režissöör Igor Maslennikov paar episoodi "Baskerville'de koerast" vene Sherlock Holmes'i seriaalist. Vitali Solomin mängis doktor Watsonit. Ka teistest selle seriaali võttepaikadest Eestis

  9. The physicochemical essence of the purine·pyrimidine transition mismatches with Watson-Crick geometry in DNA: A·C* versa A*·C. A QM and QTAIM atomistic understanding.

    Science.gov (United States)

    Brovarets', Ol'ha O; Hovorun, Dmytro M

    2015-01-01

    It was established for the first time by DFT and MP2 quantum-mechanical (QM) methods either in vacuum, so in the continuum with a low dielectric constant (ε = 4), typical for hydrophobic interfaces of specific protein-nucleic acid interactions, that the repertoire for the tautomerisation of the biologically important adenine · cytosine* (A · C*) mismatched DNA base pair, formed by the amino tautomer of the A and the imino mutagenic tautomer of the C, into the A*·C base mispair (∆G = 2.72 kcal mol(-1) obtained at the MP2 level of QM theory in the continuum with ε = 4), formed by the imino mutagenic tautomer of the A and the amino tautomer of the C, proceeds via the asynchronous concerted double proton transfer along two antiparallel H-bonds through the transition state (TSA · C* ↔ A* · C). The limiting stage of the A · C* → A* · C tautomerisation is the final proton transfer along the intermolecular N6H · · · N4 H-bond. It was found that the A · C*/A* · C DNA base mispairs with Watson-Crick geometry are associated by the N6H · · · N4/N4H · · · N6, N3H · · · N1/N1H · · · N3 and C2H · · · O2 H-bonds, respectively, while the TSA · C*↔ A* · C is joined by the N6-H-N4 covalent bridge and the N1H · · · N3 and C2H · · · O2 H-bonds. It was revealed that the A · C* ↔ A* · C tautomerisation is assisted by the true C2H · · · O2 H-bond, that in contrast to the two others conventional H-bonds exists along the entire intrinsic reaction coordinate (IRC) range herewith becoming stronger at the transition from vacuum to the continuum with ε = 4. To better understand the behavior of the intermolecular H-bonds and base mispairs along the IRC of the A · C* ↔ A* · C tautomerisation, the profiles of their electron-topological, energetical, geometrical, polar and charge characteristics are reported in this study. It was established based on the profiles of the H-bond energies that all three H-bonds are cooperative, mutually

  10. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, MONTGOMERY COUNTY, GEORGIA, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk Information And supporting data used to develop the risk data. The primary risk;...

  11. Closing Ranks: Montgomery Jews and civil rights, 1954–1960

    OpenAIRE

    Webb, Clive

    1998-01-01

    The arrest of Rosa Parks on 1 December 1955 provided the spark which ignited the long smouldering resentments of black Montgomerians. For 381 days they waged a boycott of the city bus lines, frustrating the opposition of white authorities and financially crippling the local transit company. More profoundly it resulted in a Supreme Court decision outlawing segregation on public transportation. Equally momentous was the emergence of the man who would serve as the spiritual figurehead of the civ...

  12. OrthoImagery Submission for Montgomery County, GA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — NAIP imagery is available for distribution within 60 days of the end of a flying season and is intended to provide current information of agricultural conditions in...

  13. The National Guard, the Montgomery Amendment and Its Implications

    Science.gov (United States)

    1990-05-01

    most curious of all the participants in this clinic’s activities was the nurse intern at the clinic this summer. Her name was Maria , and she was the...Tegucigalpa near Zambrano . Such training was invaluable to the Nichiganders particularly because at Zambrano they faced none of the environmental and noise

  14. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, MONTGOMERY COUNTY, AL

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  15. Plum Creek Field SURVEY, Montgomery COUNTY, VA, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Survey data includes spatial datasets and data tables necessary to digitally represent data collected in the survey phase of the study. (Source: FEMA Guidelines and...

  16. DCS Terrain for Montgomery County GA MapMod08

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Terrain data, as defined in FEMA Guidelines and Specifications, Appendix M: Data Capture Standards, describes the digital topographic data that was used to create...

  17. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, MONTGOMERY COUNTY, KY

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  18. Building Points - MO 2011 Montgomery Structure Points (SHP)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — MSDIS staff identified and located all ?binary? structures and compiled them into a spatial database. Annual review and maintenance of the database will occur with...

  19. Building Footprints - MO 2011 Montgomery Structure Footprints (SHP)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — Missouri Structure Footprints are structure footprints generated as polygons from a two pass look over the 2007 State 2ft imagery. Unlike the structure points, the...

  20. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, MONTGOMERY COUNTY, TEXAS

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  1. BASEMAP Framework Submission for MONTGOMERY COUNTY, MISSISSIPPI AND INCORPORATED AREAS

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — FEMA Framework Basemap datasets comprise six of the seven FGDC themes of geospatial data that are used by most GIS applications (Note: the seventh framework theme,...

  2. Archeological Investigation at Montgomery Point, Desha County, Arkansas

    Science.gov (United States)

    1989-01-01

    listed in the same census were the voyageurs trading on the Arkansas, White and St. Francis Rivers (Vaudreull Papers, LO 200). Life at the post settled...tied to the systems of navigation and commerce on the Mississippi, Arkansas, and White Rivers. Although the Mississippi River was a highway of trade...was guaranteed that a real system of commerce developed. Beginning with flatboats and keelboats, expanding during the steamboat era, and continuing into

  3. Discourses of Indiscipline: An Informal Hobbesian Riposte to Cate Watson

    Science.gov (United States)

    McManus, Michael

    2006-01-01

    Classroom battles are real and not a metaphor. Warfare is a historical and present fact of human life. Life really is a battle and conflict inevitable; injuries to the psyche are just as real as those to the body. Schools cannot step outside society. It is not Foucault but Thomas Hobbes who offers the most perceptive insight into human behaviour…

  4. Kate Watson on Reynold Humphries’ Hollywood’s Blacklists

    Directory of Open Access Journals (Sweden)

    2008-12-01

    Full Text Available Reynold Humphries. Hollywood’s Blacklists: A Political and Cultural History. Edinburgh: Edinburgh University Press, 2008. Reynold Humphries’ Hollywood’s Blacklists provides a comprehensive examination of the historical and political ramifications of the blacklisting process and of Communism in the motion picture industry. His section on ‘The Background’ initially sets up just this, making the debate and dispute accessible even to those not au fait with such knowledge. This section is informat...

  5. Garri Potter povzroslel! / Daniel Radcliffe, Emma Watson ; interv. Stass Tõrkin

    Index Scriptorium Estoniae

    Radcliffe, Daniel, 1989-

    2005-01-01

    Peaosatäitja järjekorras neljandas Potteri ekraniseeringus "Harry Potter ja tulepeeker" endast, oma tegelaskuju arengust. Samas ka lühiintervjuu näitlejanna Emma Watsoniga. Režissöör Mike Newell : Suurbritannia-USA 2005

  6. Luminosity, My Dear Watson, Luminosity!-Or, Are Those Bloodstains?

    Science.gov (United States)

    Burke, Barbara A.; Golestaneh, Kamran; Samson, Helene

    1999-01-01

    This version of the luminol demonstration illustrates the use of the luminol reaction as a presumptive test for bloodstains. The procedures developed for the demonstration are based on those used by forensic scientists. The high sensitivity of this test can be shown, since blood diluted 1:150 will cause visible luminescence in a darkened room. False-positive results are given by stains of solutions of the transition metal ions, Fe3+, Cu2+, and Co2+. This latter part of the demonstration illustrates the importance of confirmatory tests in qualitative chemical analyses. A two-reservoir spray bottle was constructed and used in this demonstration. This demonstration requires relatively small amounts of materials and therefore significantly reduces the amount of hazardous waste generated.

  7. Discourses of Indiscipline: An Informal Hobbesian Riposte to Cate Watson

    Science.gov (United States)

    McManus, Michael

    2006-01-01

    Classroom battles are real and not a metaphor. Warfare is a historical and present fact of human life. Life really is a battle and conflict inevitable; injuries to the psyche are just as real as those to the body. Schools cannot step outside society. It is not Foucault but Thomas Hobbes who offers the most perceptive insight into human behaviour…

  8. Watson, Skinner y Algunas Disputas dentro del Conductismo

    Directory of Open Access Journals (Sweden)

    RICARDO PELLÓN SUÁREZ DE PUGA

    2013-12-01

    Full Text Available In the context of the first centennial of the publication of the behaviorist manifesto, this article conducts a brief review of Watson’s (1913 conception of learning and behavior, and extends that analysis to B. F. Skinner’s behaviorism and to the debates among molar and molecular approaches to behavior analysis.

  9. "Elementar, Meu Caro Watson": Jô Soares Reinvents the Classics

    Science.gov (United States)

    Martin, Sarah

    2016-01-01

    Detective fiction--with its roots primarily in Europe and the United States--was slow to catch on in Brazil, where national authors did not attempt more than small forays into the genre for most of the twentieth century. This was due in large part to the particularities of Brazilian society, in which law enforcement agencies, rife with corruption,…

  10. Garri Potter povzroslel! / Daniel Radcliffe, Emma Watson ; interv. Stass Tõrkin

    Index Scriptorium Estoniae

    Radcliffe, Daniel, 1989-

    2005-01-01

    Peaosatäitja järjekorras neljandas Potteri ekraniseeringus "Harry Potter ja tulepeeker" endast, oma tegelaskuju arengust. Samas ka lühiintervjuu näitlejanna Emma Watsoniga. Režissöör Mike Newell : Suurbritannia-USA 2005

  11. Virus Structure: From Crick and Watson to a New Conjecture

    CERN Document Server

    Iorio, Alfredo

    2007-01-01

    We conjecture that certain patterns (scars), theoretically and numerically predicted to be formed by electrons arranged on a sphere to minimize the repulsive Coulomb potential (the Thomson problem) and experimentally found in spherical crystals formed by self-assembled polystyrene beads (an instance of the generalized Thomson problem), could be relevant to extend the classic Caspar and Klug construction for icosahedrally-shaped virus capsids. The main idea is that scars could be produced at an intermediate stage of the assembly of the virus capsids and the release of the bending energy present in scars into stretching energy could allow for a variety of non-spherical capsids' shapes. The conjecture can be tested in experiments on the assembly of artificial protein-cages where these scars should appear.

  12. Watson, Skinner y Algunas Disputas dentro del Conductismo

    OpenAIRE

    RICARDO PELLÓN SUÁREZ DE PUGA

    2013-01-01

    In the context of the first centennial of the publication of the behaviorist manifesto, this article conducts a brief review of Watson’s (1913) conception of learning and behavior, and extends that analysis to B. F. Skinner’s behaviorism and to the debates among molar and molecular approaches to behavior analysis.

  13. Watson and Siri: The Rise of the BI Smart Machine

    Energy Technology Data Exchange (ETDEWEB)

    Troy Hiltbrand

    2015-03-01

    Over the past few years, the industry has seen significant evolution in the area of human computer interaction. The era of the smart machines is upon us, with automation taking on a more advanced role than ever before, permeating into areas that have traditionally only been fulfilled by human beings. This movement has the potential of fundamentally altering the way that business intelligence is executed across the industry and the role that business intelligence has in all aspects of decision making.

  14. Downstream Stockton Study; Investigations at the Montgomery Site, 23CE261.

    Science.gov (United States)

    1983-01-01

    this environment did not differ significantly from that near Rodgers Shelter in the Pomme de Terre River Valley to the east. Even at this paleo...communication). This deposit, as defined at Rodgers Shelter in Benton County (on the Pomme de Terre River), represents a period of rapid alluvial...may be because they are deeply buried. More detailed comparisons of both the natural and cul- tural histories of the Pomme de Terre and Sac rivers

  15. Operational Principles. The Operational Art of Erwin Rommel and Bernard Montgomery

    Science.gov (United States)

    1985-01-01

    the foll- ,* owing day was successful. In rapid succession, the German/Italian force captured Mersa el Brega (31 March), Agedabia (2 April), Benghazi...1942 [Map 71 On 20 January 1942, Rommel launched his counterstroke to ture Gazala Line. He initiated a three-pronged attack from Mersa el Brega with the

  16. 77 FR 28471 - Prevailing Rate Systems; Abolishment of Montgomery, PA, as a Nonappropriated Fund Federal Wage...

    Science.gov (United States)

    2012-05-15

    ... Wage System Wage Area AGENCY: U.S. Office of Personnel Management. ACTION: Interim rule with request... Management, Room 7H31, 1900 E Street NW., Washington, DC 20415-8200; email pay-leave-policy@opm.gov ; or FAX... / Tuesday, May 15, 2012 / Rules and Regulations#0;#0; ] OFFICE OF PERSONNEL MANAGEMENT 5 CFR Part 532...

  17. Analysis of geophysical logs, at North Penn Area 6 Superfund Site, Lansdale, Montgomery County, Pennsylvania

    Science.gov (United States)

    Conger, Randall W.

    1999-01-01

    The U.S. Geological Survey (USGS), as part of technical assistance to the U.S. Environmental Protection Agency (USEPA), collected borehole geophysical log data in 34 industrial, commercial, and public supply wells and 28 monitor wells at the North Penn Area 6 Superfund Site, in Lansdale, Pa., from August 22, 1995, through August 29, 1997. The wells range in depth from 50 to 1,027 feet below land surface and are drilled in Triassic-age shales and siltstones of the Brunswick Group and Lockatong Formation. The geophysical log data were collected to help describe the hydrogeologic framework in the area and to provide guidance in the reconstruction of the 28 monitor wells drilled during summer 1997. At the time of logging, all wells had open-hole construction. The geophysical logs, caliper, fluid-resistivity, and fluid-temperature, and borehole video logs were used to determine the vertical distribution of water-bearing fractures. Heatpulse-flowmeter measurements were used to determine vertical borehole flow under pumping and nonpumping conditions. The most productive fractures generally could be determined from heatpulse-flowmeter measurements under pumping conditions. Vertical borehole flow was measured under nonpumping conditions in most wells that had more than one water-bearing fracture. Upward flow was measured in 35 wells and probably is a result of natural head differences between fractures in the local ground-water-flow system. Downward flow was measured in 11 wells and commonly indicated differences in hydraulic heads of the fractures caused by nearby pumping. Both upward and downward flow was measured in three wells. No flow was detected in eight wells. Natural-gamma-ray logs were used to estimate the attitude of bedding. Thin shale marker beds, shown as spikes of elevated radioactivity in the natural-gamma logs of some wells throughout the area, enable the determination of bedding-plane orientation from three-point correlations. Generally, the marker beds in and near Lansdale strike about N. 48°-60° E. and dip about 11° NW. Acoustic televiewer logs run in selected boreholes indicate that the attitude of many water-bearing fractures commonly is similar to that of bedding.

  18. DCS Hydrology Submission for Montgomery County GA MapMod08

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Hydrology data include spatial datasets and data tables necessary for documenting the hydrologic procedures for estimating flood discharges for a flood insurance...

  19. Floodplain Mapping or Redelineation Submission for Montgomery County GA MapMod08

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Floodplain Mapping/Redelineation study deliverables depict and quantify the flood risks for the study area. The primary risk classifications used are the...

  20. 76 FR 54001 - Agency Information Collection (Election To Apply Selected Reserve Services to either Montgomery...

    Science.gov (United States)

    2011-08-30

    ... any correspondence. FOR FURTHER INFORMATION CONTACT: Denise McLamb, Enterprise Records Service (005R1B...-0966 or e-mail denise.mclamb@va.gov . Please refer to ``OMB Control No. 2900-0594.'' SUPPLEMENTARY... direction of the Secretary. Denise McLamb, Program Analyst, Enterprise Records Service. BILLING CODE...

  1. Water-use analysis program for the Neshaminy Creek basin, Bucks and Montgomery counties, Pennsylvania

    Science.gov (United States)

    Schreffler, Curtis L.

    1996-01-01

    A water-use analysis computer program was developed for the Neshaminy Creek Basin to assist in managing and allocating water resources in the basin. The program was developed for IBM-compatible personal computers. Basin analysis and the methodologies developed for the Neshaminy Creek Basin can be transferred to other watersheds. The development and structure of the water-use analysis program is documented in this report. The report also serves as a user's guide. The program uses common relational database-management software that allows for water use-data input, editing, updating and output and can be used to generate a watershed water-use analysis report. The watershed-analysis report lists summations of public-supply well withdrawals; a combination of industrial, commercial, institutional, and ground-water irrigation well withdrawals; spray irrigation systems; a combination of public, industrial, and private surface-water withdrawals; wastewater-tratement-facility dishcarges; estimates of aggregate domestic ground-water withdrawals on an areal basin or subbasin basis; imports and exports of wastewater across basin or subbasin divides; imports and exports of public water supplies across basin or subbasin divides; estimates of evaporative loss and consumptive loss from produce incorporation; industrial septic-system discharges to ground water; and ground-water well-permit allocations.

  2. 'I can do the child no good': Dr Sims and the enslaved infants of Montgomery, Alabama.

    Science.gov (United States)

    Kenny, Stephen C

    2007-08-01

    This article examines the influence of slavery and race on medical education, practice and research in the American South. Drawing on the published autobiography, case-histories, and correspondence of American slave surgeon and 'pioneer' gynaecologist, James Marion Sims, the contribution highlights a lesser known episode from his early career, namely his surgical treatment of enslaved infants suffering from trismus nascentium (neonatal tetanus). Sims became a highly prestigious figure in his later medical career, but the foundations of his success relied on the use of slave bodies and enslaved patients. These were typically distinctive features of the life of an ambitious medical professional in the slave South, where the profession profited from the institution of slavery, and human experimentation and medical research were advanced specifically through the exploitation of the region's enslaved population.

  3. Environmental Assessment for Proposed Demolition and Consolidation, Maxwell Air Force Base, Montgomery County, Alabama

    Science.gov (United States)

    2013-09-01

    Score/ Date of Scoring Operable Unit DP-001 Electroplating Waste Disposal Area Drums of electroplating waste suspected 1940s-Early 1970s...vary, depending on building size). Recycled Mixed Steel 180 tons Recycled Copper 1.4 tons Recycled Aluminum 1 ton It is reasonable to...by the year 2020. One pillar of this initiative involves consolidating our operations into the ri ght-sized facilities and demolishing those that

  4. Species origin of genomic factors in Nicotiana nudicaulis Watson controlling hybrid lethality in interspecific hybrids between N. nudicaulis Watson and N. tabacum L.

    Directory of Open Access Journals (Sweden)

    Hongshuo Liu

    Full Text Available Hybrid lethality is expressed at 28°C in the cross Nicotiana nudicaulis × N. tabacum. The S subgenome of N. tabacum has been identified as controlling this hybrid lethality. To clarify the responsible genomic factor(s of N. nudicaulis, we crossed N. trigonophylla (paternal progenitor of N. nudicaulis with N. tabacum, because hybrids between N. sylvestris (maternal progenitor of N. nudicaulis and N. tabacum are viable when grown in a greenhouse. In the cross N. trigonophylla×N. tabacum, approximately 50% of hybrids were vitrified, 20% were viable, and 20% were nonviable at 28°C. To reveal which subgenome of N. tabacum was responsible for these phenotypes, we crossed N. trigonophylla with two progenitors of N. tabacum, N. sylvestris (SS and N. tomentosiformis (TT. In the cross N. sylvestris × N. trigonophylla, we confirmed that over half of hybrids of N. sylvestris × N. trigonophylla were vitrified, and none of the hybrids of N. trigonophylla × N. tomentosiformis were. The results imply that the S subgenome, encoding a gene or genes inducing hybrid lethality in the cross between N. nudicaulis and N. tabacum, has one or more genomic factors that induce vitrification. Furthermore, in vitrified hybrids of N. trigonophylla × N. tabacum and N. sylvestris × N. trigonophylla, we found that nuclear fragmentation, which progresses during expression of hybrid lethality, was accompanied by vitrification. This observation suggests that vitrification has a relationship to hybrid lethality. Based on these results, we speculate that when N. nudicaulis was formed approximately 5 million years ago, several causative genomic factors determining phenotypes of hybrid seedlings were inherited from N. trigonophylla. Subsequently, genome downsizing and various recombination-based processes took place. Some of the causative genomic factors were lost and some became genomic factor(s controlling hybrid lethality in extant N. nudicaulis.

  5. Species origin of genomic factors in Nicotiana nudicaulis Watson controlling hybrid lethality in interspecific hybrids between N. nudicaulis Watson and N. tabacum L.

    Science.gov (United States)

    Liu, Hongshuo; Marubashi, Wataru

    2014-01-01

    Hybrid lethality is expressed at 28°C in the cross Nicotiana nudicaulis × N. tabacum. The S subgenome of N. tabacum has been identified as controlling this hybrid lethality. To clarify the responsible genomic factor(s) of N. nudicaulis, we crossed N. trigonophylla (paternal progenitor of N. nudicaulis) with N. tabacum, because hybrids between N. sylvestris (maternal progenitor of N. nudicaulis) and N. tabacum are viable when grown in a greenhouse. In the cross N. trigonophylla×N. tabacum, approximately 50% of hybrids were vitrified, 20% were viable, and 20% were nonviable at 28°C. To reveal which subgenome of N. tabacum was responsible for these phenotypes, we crossed N. trigonophylla with two progenitors of N. tabacum, N. sylvestris (SS) and N. tomentosiformis (TT). In the cross N. sylvestris × N. trigonophylla, we confirmed that over half of hybrids of N. sylvestris × N. trigonophylla were vitrified, and none of the hybrids of N. trigonophylla × N. tomentosiformis were. The results imply that the S subgenome, encoding a gene or genes inducing hybrid lethality in the cross between N. nudicaulis and N. tabacum, has one or more genomic factors that induce vitrification. Furthermore, in vitrified hybrids of N. trigonophylla × N. tabacum and N. sylvestris × N. trigonophylla, we found that nuclear fragmentation, which progresses during expression of hybrid lethality, was accompanied by vitrification. This observation suggests that vitrification has a relationship to hybrid lethality. Based on these results, we speculate that when N. nudicaulis was formed approximately 5 million years ago, several causative genomic factors determining phenotypes of hybrid seedlings were inherited from N. trigonophylla. Subsequently, genome downsizing and various recombination-based processes took place. Some of the causative genomic factors were lost and some became genomic factor(s) controlling hybrid lethality in extant N. nudicaulis.

  6. Computer‐Assisted Library Instruction and Face‐to‐Face Library Instruction Prove Equally Effective for Teaching Basic Library Skills in Academic Libraries. A review of: Zhang, Li, Watson, Erin M. and Banfield, Laura. ʺThe Efficacy of Computer‐Assisted Instruction Versus Face‐to‐Face Instruction in Academic Libraries: A Systematic Review.ʺ The Journal of Academic Librarianship 33.4 (July 2007: 478‐484.

    Directory of Open Access Journals (Sweden)

    Stephanie Walker

    2008-03-01

    , and case studies, with a sample size greater than one and with pre‐ and post‐test measurements;study participants had to be academic library patrons; the study needed to compare CAI and face‐to‐face instruction; and both the students’ information skills and reactions to the instruction had to be measured. This left 40 unique studies, which were then retrieved in full text. Next, studies were selected to meet the inclusion criteria further using the QUOROM format, a reporting structure used for improving the quality of reports of meta‐analyses of randomised trials (Moher et al 1896‐1900. Evaluation of methodological quality was then done using a dual method: authors Watson and Zhang assessed the studies independently, each using the “Checklist for Study Quality” developed by Downs and Black (Downs and Black 377‐384, adapted slightly to remove non‐relevant questions. After analysis, when additional information was needed, original study authors werecontacted. Finally, ten studies were included in the analysis.The instruction sessions covered many topics, such as catalog use, reading citations, awareness of library services and collections, basic searching of bibliographic databases, and more. But all could qualify as basic, rather than advanced, library instruction. All studies did pre‐ and posttests of students’ skills – some immediatelyafter instruction, and others with a time lapse of up to six weeks. Most authors created their own tests, though one adapted an existing scale. Individual performance improvement was not studied in many cases due to privacy concerns.Main Results ‐ Nine of the ten studies found CAI and face‐to‐face instruction equally effective; the tenth study found face to‐face instruction more effective. The students’ reaction to instruction methods varied – some students felt more satisfied with face‐to‐face instruction and felt that they learned better, while other studies found that students receiving CAI

  7. 用标准影响世界--访ASHRAE主席Tom Watson

    Institute of Scientific and Technical Information of China (English)

    韩敏; 李嵩

    2013-01-01

      2013年中国制冷展期间,拥有来自132个国家的约54000名会员的美国采暖、制冷和空调工程师学会ASHRAE主席,Tom Watson参加了由联合国环境规划署(UNEP)、中国制冷空调工业协会(CRAA)联合举办的臭氧气候工业圆桌会议。我们也借助此机会,对Watson进行了采访交流。与平时听Watson演讲不太一样,近距离的接触后,感觉其非常平易近人,与他的交谈也在非常轻松的氛围中展开。

  8. The practice of nurses caring for families of pediatric inpatients in light of Jean Watson

    Directory of Open Access Journals (Sweden)

    Maiara Rodrigues dos Santos

    2014-08-01

    Full Text Available Objective To know the facilities and the difficulties of nurses in caring practice of hospitalized children’s families in the light of Jean Watson’s Theory of Human Caring. Method It was used the descriptive qualitative approach. The data collection was conducted in three stages: presentation of theoretical content; engagement with families in the light of Watson’s theory; and semi-structured interview with 12 pediatric nurses. The interviews were analysed using inductive thematic analysis, being possible to form three themes: Recognizing a framework for care; Considering the institutional context; and Challenges in family’s relationship. Results The theory favored reflections about self, about the institutions and about nurses’ relationship with the family of the child, normalized by a consciousness toward caring attitudes. Conclusion In this process, it is imperative that nurses recognize the philosophical-theoretical foundations of care to attend the child’s family in hospital.

  9. Tunnel conductance of Watson-Crick nucleoside-base pairs from telegraph noise

    Energy Technology Data Exchange (ETDEWEB)

    Chang Shuai; He Jin; Lin Lisha; Zhang Peiming; Liang Feng; Huang Shuo; Lindsay, Stuart [Biodesign Institute, Arizona State University, Tempe, AZ 85287 (United States); Young, Michael [Department of Physics, Arizona State University, Tempe, AZ 85287 (United States)], E-mail: Stuart.Lindsay@asu.edu

    2009-05-06

    The use of tunneling signals to sequence DNA is presently hampered by the small tunnel conductance of a junction spanning an entire DNA molecule. The design of a readout system that uses a shorter tunneling path requires knowledge of the absolute conductance across base pairs. We have exploited the stochastic switching of hydrogen-bonded DNA base-nucleoside pairs trapped in a tunnel junction to determine the conductance of individual molecular pairs. This conductance is found to be sensitive to the geometry of the junction, but a subset of the data appears to come from unstrained molecular pairs. The conductances determined from these pairs are within a factor of two of the predictions of density functional calculations. The experimental data reproduces the counterintuitive theoretical prediction that guanine-deoxycytidine pairs (3 H-bonds) have a smaller conductance than adenine-thymine pairs (2 H-bonds). A bimodal distribution of switching lifetimes shows that both H-bonds and molecule-metal contacts break.

  10. Final Report on Contract N00014-85-C-0078 (IBM Thomas J. Watson Research Center)

    Science.gov (United States)

    1990-01-01

    by moving an air-spaced electrical pulses obtained by photoconductively shorting a retroreflector with a computer-controlled stepping motor, charged...radiation dam - FIG. 2. Carrier lifetime vs ion-implantation dose. Lifetimes are derived age. At doses above a critical dose of3 10" cm-2 the mea- from...this analysis, we have come to the conclusion that, for the by moving an air-spaced retroreflector with a computer- so-called "sliding-contact" method of

  11. Finding Superman & Global Competitiveness: A Conversation with Arthur Levine & Watson Scott Swail. Policy Perspectives

    Science.gov (United States)

    Levine, Arthur; Swail, Watson Scott

    2014-01-01

    On March 21 2013, the "Educational Policy Institute" held the first day of the EPI Forum on Education & the Economy in Orlando, Florida. The Forum was designed to discuss critical issues related to the nexus of education and the workforce. This document presents the transcribed session that featured two of the authors of the Teachers…

  12. VizieR Online Data Catalog: AAVSO International Variable Star Index VSX (Watson+, 2006-2014)

    Science.gov (United States)

    Watson, C.; Henden, A. A.; Price, A.

    2017-03-01

    This file contains Galactic stars known or suspected to be variable. It lists all stars that have an entry in the AAVSO International Variable Star Index (VSX; http://www.aavso.org/vsx). The database consisted initially of the General Catalogue of Variable Stars (GCVS) and the New Catalogue of Suspected Variables (NSV) and was then supplemented with a large number of variable star catalogues, as well as individual variable star discoveries or variables found in the literature. Effort has also been invested to update the entries with the latest information regarding position, type and period and to remove duplicates. The VSX database is being continually updated and maintained. For historical reasons some objects outside of the Galaxy have been included. (3 data files).

  13. 78 FR 64016 - Importer of Controlled Substances; Notice of Registration; Watson Pharma, Inc.

    Science.gov (United States)

    2013-10-25

    ... compliance with state and local laws; and a review of the company's background and history. Therefore... (9150) II The company plans to import the listed controlled substances for analytical testing and... ensure that the company's registration is consistent with the public interest. The investigation has...

  14. Nursing care provided to young people in two health centers compared with Watson Theory

    Directory of Open Access Journals (Sweden)

    María Alejandra Pichardo Meza

    2012-10-01

    Full Text Available This article has as objective to present the analysis of the care given by the nursing personnel to the young adult population in the Clinic of Pain Control and Palliative Care and in the Onco-hematology Service of the Max Peralta Hospital, related to Jean Watson’s theoretical proposal. The study corresponds to a joint research of parallel type with concurrent triangulation. The study populations were made up by twenty-six young adult people (who face morbid process health or chronic pain condition and four nursing professionals who worked in the Clinic of Pain Control and Palliative Care and in the Onco-hematology Service of the Max Peralta Hospital. A self-executed questionnaire and a semi-structured interview were used to collect the information, which was analyzed using the “SPSS” program and the qualitative categories, respectively. Results: The ten elements of the “Human Care Theory” can be included in the care given by the nursing personnel to the young adult population who faces morbid process health or chronic pain condition. The nursing care mainly focuses on the young adult population quality of life throughout education and pain management. The young adult population perceives a warm, pleasant and human nursing care. Conclusion: Nursing personnel put into practice elements of the Jean Watson’s theoretical proposal even when they do not know it.

  15. For an ethics of promising, or: a few kind words about James Watson.

    Science.gov (United States)

    Fortun, Mike

    2005-01-01

    This essay questions some of the limits that both science studies and bioethics have assumed in their engagements with technoscience, and genomics in particular. It argues that these disciplines have privileged an "ethics of suspicion" regarding technoscience, and argues that this is ill-suited to promissory sciences such as genomics. The essay begins to develop elements of an "ethics of friendship" toward genomics, using examples from toxicogenomics and behavioral genetics, to suggest what an ethics of promising might involve.

  16. Scott's Lake Site/Santee Indian Mound/Fort Watson Human Remains

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This is a generic dataset collected on human remains and funerary objects during Scott's Lake Site Excavation. Excavated by Dr. Leland G. Ferguson of SCIAA in 1973,...

  17. Contaminants in fish and birds of Watson Lake, Arizona 2000-2001

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — A wood treatment facility located on Yavapai-Prescott Indian Tribe land near Prescott, Arizona released pentachlorophenol (PCP), arsenic, and chromium into the...

  18. [Sherlock Holmes, Watson and cocaine. A literary contribution to the history of drug addiction].

    Science.gov (United States)

    Fouassier, E

    1994-01-01

    From 1887 to 1927, Conan Doyle devoted fifty-six short stories and four novels to the extraordinary investigations of Sherlock Holmes. Special passages from these works, gathered here in the form of long extracts, evoke the passion of the celebrated detective for cocaine and constitute rather generally an original sort of evidence on the emergence of drug addicts in Europe at the end of the 19th century.

  19. Fire Hydrants, Fire Hydrant GPS Locations, Published in 2011, 1:2400 (1in=200ft) scale, Township of Montgomery.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Fire Hydrants dataset, published at 1:2400 (1in=200ft) scale, was produced all or in part from Field Survey/GPS information as of 2011. It is described as 'Fire...

  20. Dollar Summary of Prime Contract Awards by State, County, Contractor and Place. Part 4 (Montgomery-Weston)

    Science.gov (United States)

    1990-01-01

    I.WMi I GO I co ’Co lGa I I .g o "oc taa smMm E 2 IC )-I 0, W04= L-U A C 0 41 -.- C % . , 0 c I - . - z I >- IL I La. aL 00 Ezw 0 W- Ow 41. uj a I-9 t...34 2 2 2 -4z0 424. 0. I 2l I xx << W CK ZIL I.Rw L z ww 0ww0 w0 (0Z I- 30 ~ C C 0 OO 0Ze C fo I I in6 1D t 0L 4 - in 0C)c Dc r I& U)10 I I. L i 4 CK... 1D L-). IL 00L -U-L~ I0 CL-9 I.- "CUC 9ow I- 004 915)9 (0z 9J x 948o--iz0 0 0-O " 43 -a I" I<C zdw " 0 I -I (0. I " 9 I 04 ~~ I * J WM I UW . . 9 L. LL

  1. Current Business Information Sources at the Wright State University Library and the Dayton and Montgomery County Public Library.

    Science.gov (United States)

    Jarrell, Howard R., Comp.; McCarthy, Pamela, Comp.

    This bibliography provides nearly 400 governmental and privately published business information sources including LC call numbers. Categories and subjects represented are bibliographies, periodical directories, abstracts and indexes, dictionaries and encyclopedias, specialized handbooks, biographical directories, industrial directories,…

  2. 76 FR 62497 - Grenada Railway LLC-Abandonment Exemption-in Grenada, Montgomery, Carroll, Holmes, Yazoo and...

    Science.gov (United States)

    2011-10-07

    ..., Carroll, Holmes, Yazoo and Madison Counties, Miss.\\1\\ The line traverses United States Postal Service Zip... 49 U.S.C. 10903 to abandon the southern segment of its line of railroad between milepost 622.5 near... Vaughan. \\1\\ GRYR acquired this line from the Illinois Central Railroad Company in Grenada Railway,...

  3. Current Business Information Sources at the Wright State University Library and the Dayton and Montgomery County Public Library.

    Science.gov (United States)

    Jarrell, Howard R., Comp.; McCarthy, Pamela, Comp.

    This bibliography provides nearly 400 governmental and privately published business information sources including LC call numbers. Categories and subjects represented are bibliographies, periodical directories, abstracts and indexes, dictionaries and encyclopedias, specialized handbooks, biographical directories, industrial directories,…

  4. Exploring in Durbin-Watson Autocorrelation Test%Durbin-Watson自相关检验应用问题探讨

    Institute of Scientific and Technical Information of China (English)

    刘明; 王永瑜

    2014-01-01

    通过对Durbin-Watson自相关检验方法的阐述,进一步讨论这类检验方法在应用时先设条件存在的原因,并由此引出另一些不被注意的先设条件,随后对Durbin-Watson检验中的临界值和判别区间问题进行探讨,给出临界上限取值大于2情形下的检验方法并结合案例进行分析.

  5. 77 FR 64515 - Watson Pharmaceuticals, Inc., Actavis Inc., Actavis Pharma Holding 4 ehf., and Actavis S.a.r.l...

    Science.gov (United States)

    2012-10-22

    ... include any sensitive personal information, like anyone's Social Security number, date of birth, driver's...., and Actavis S. .r.l. (together, ``Actavis'') that is designed to remedy the anticompetitive effects in.... Extended release rivastigmine film is the generic equivalent of Exelon, a patch used to treat Alzheimer's...

  6. Exploratory Archeology at the Scott's Lake Site (38CR1) Santee Indian Mound - Ft. Watson Summer 1972

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This is a published report that contains a review of the Institute of Archeology and Anthropology's work relating to the Scott's Lake Site. Exploratory archeological...

  7. Acoustical Scattering from an Elastic Sphere in Water: Surface Wave Glory, Resonances, and the Sommerfeld-Watson Transformation for Amplitudes

    Science.gov (United States)

    1985-08-01

    append-I , b) gsaig the resu.ls used to generate figure 7±;. 2a and Fourier transformacion techniques, Eick±.ng obcained the "backse.ac.•erng response...range from 30 to 100. The only other significant changes in apparatus from Ref. I are the use of a digital signal averager (described in Ref. 2) and a...Fig. 1). The procedure used to test the model was to average the echo received at any angle y over 256 bursts using the digital scope. Then the

  8. Breaking pseudo-twofold symmetry in the poliovirus 3'-UTR Y-stem by restoring Watson-Crick base pairs

    NARCIS (Netherlands)

    Zoll, G.J.; Tessari, M.; Kuppeveld, F.J.M. van; Melchers, W.J.G.; Heus, H.A.

    2007-01-01

    The previously described NMR structure of a 5'-CU-3'/5'-UU-3' motif, which is highly conserved within the 3'-UTR Y-stem of poliovirus-like enteroviruses, revealed striking regularities of the local helix geometry, thus retaining the pseudo-twofold symmetry of the RNA helix. A mutant virus with both

  9. Breaking pseudo-twofold symmetry in the poliovirus 3'-UTR Y-stem by restoring Watson-Crick base pairs.

    NARCIS (Netherlands)

    Zoll, G.J.; Tessari, M.; Kuppeveld, F.J.M. van; Melchers, W.J.G.; Heus, H.A.

    2007-01-01

    The previously described NMR structure of a 5'-CU-3'/5'-UU-3' motif, which is highly conserved within the 3'-UTR Y-stem of poliovirus-like enteroviruses, revealed striking regularities of the local helix geometry, thus retaining the pseudo-twofold symmetry of the RNA helix. A mutant virus with both

  10. Holmes and Watson or Sherlock and John : a homoerotic reading of Conan Doyle's characters in BBC's "Sherlock"

    OpenAIRE

    2013-01-01

    This paper analyzes the BBC series Sherlock from the point of view of Gender Studies, and specifically within the theories of Queer Studies. The paper starts by analyzing some scenes in the short stories by Sir Arthur Conan Doyle and exposes the theory which then is applied to the television series. It ultimately argues that, although the homoerotic reading works fairly well on the episodes, there are limits that neither the screenwriters nor the audience wants to surpass, and those limits ar...

  11. Effect and Accumulation of Lanthanum on the Growth and Physiological Activities of Cymbopogon Flexuosus (Nees Ex Steud.W.Watson

    Directory of Open Access Journals (Sweden)

    Aradhana Basu

    2015-12-01

    Full Text Available The rare earth elements are a set of seventeen chemical elements which involve the lanthanide series from Lanthanum (La, Tolutetium (Lu, Scandium (Sc, and Yttrium (Y in the periodic table. Even if Rare Earth Elements are used widely in industry and agriculture in China as well as India for a long time, there has been increasing interest in the application of REEs to plants in recent years. In this paper, we discussed the effect of REE on growth and physiological activities of the plant. By compilation and investigation of these data, we found that REEs have promoting impact at certain concentration. An increase in Chlorophyll, enzymes and protein content further indicated the stimulating effect of La on physiological activities of the selected plants. Depending on the results of this preliminary investigation we can say that a new REE hyperaccumulator, Cymbopogon flexuosus (Lemon grass, was discovered which could accumulate Lanthanum is 20.725 mg g-1 and 25.625 mg g-1 dry mass in root and shoot part respectively under natural growth conditions. Advanced research should be invested regarding the impacts of REEs on yields of cultivated plants.

  12. Noncanonical structures and their thermodynamics of DNA and RNA under molecular crowding: beyond the Watson-Crick double helix.

    Science.gov (United States)

    Sugimoto, Naoki

    2014-01-01

    How does molecular crowding affect the stability of nucleic acid structures inside cells? Water is the major solvent component in living cells, and the properties of water in the highly crowded media inside cells differ from that in buffered solution. As it is difficult to measure the thermodynamic behavior of nucleic acids in cells directly and quantitatively, we recently developed a cell-mimicking system using cosolutes as crowding reagents. The influences of molecular crowding on the structures and thermodynamics of various nucleic acid sequences have been reported. In this chapter, we discuss how the structures and thermodynamic properties of nucleic acids differ under various conditions such as highly crowded environments, compartment environments, and in the presence of ionic liquids, and the major determinants of the crowding effects on nucleic acids are discussed. The effects of molecular crowding on the activities of ribozymes and riboswitches on noncanonical structures of DNA- and RNA-like quadruplexes that play important roles in transcription and translation are also described.

  13. Crime

    Data.gov (United States)

    Montgomery County of Maryland — Updated daily postings on Montgomery County’s open data website, dataMontgomery, provide the public with direct access to crime statistic databases - including raw...

  14. Parcels and Land Ownership, GIS version of municipal tax maps, Published in 2010, 1:2400 (1in=200ft) scale, Township of Montgomery.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Parcels and Land Ownership dataset, published at 1:2400 (1in=200ft) scale, was produced all or in part from Published Reports/Deeds information as of 2010. It...

  15. 基为16的高速Montgomery模乘法器VLSI设计%High-speed radix-16 design of a scalable Montgomery multiplier

    Institute of Scientific and Technical Information of China (English)

    范益波; 曾晓洋; 于宇

    2006-01-01

    针对Tenca-Todorov-Koc提出的基为8,按字运算的Montgomery乘法器提出了一种改进方案.该方案在不增加硬件开销的基础上采用基为16的设计,相比Tenca-Todorov-Koc的设计,平均性能提高26%.同时,在硬件上一方面通过调整数据通路以缩短关键路径延迟,达到时钟频率的提升;另一方面,在FIFO设计中对输入数据进行预处理,最终能节省一半的存储器开销.改进后的设计能应用于各种长度的模乘运算和RSA加密.最后,采用上述设计思想,基于0.25μm CMOS标准单元工艺,设计了一款2 048bit的RSA测试芯片.该芯片在125MHz的时钟频率下做一次2 048bit模幂的时间为28ms.

  16. National Dam Safety Program. East Canada Lake Dam (Inventory Number NY 201), Mohawk River Basin, Herkimer and Montgomery Counties, New York. Phase I Inspection Report,

    Science.gov (United States)

    1981-09-10

    bNCTLASStFIEDI- New York, -IT 10281- 5. ~ 4 SICTO.DWGO~ 16. OISTfl;3UTIO.4 STATEMH2.4r (>J hJs Rpart Approved for public raiaasa; Distribucion unlir.,i-ed. r j1 :a...Mohawk River, to which East Canada Creek Is tributary, was a major link in the New York State Barge Canal system; the character of East Canada Creek...particularly ’its lowermost miles rade water transport to the canal system impractical. Research has revealed ’no indications that East Canada Creek

  17. Rights of Passage. Final Report of the Task Force on the Transition from School to Work for Montgomery County Students with Disabilites.

    Science.gov (United States)

    Montgomery County Public Schools, Rockville, MD.

    A task force was created to establish a collaborative relationship among government, education, private agencies, and employers for transition services for special education students. Findings were that unemployment and underemployment were extremely high for special education graduates who lacked adequate basic, job-seeking, and work skills. Few…

  18. 78 FR 312 - National Cancer Institute; Notice of Closed Meetings

    Science.gov (United States)

    2013-01-03

    ... applications. Place: Bethesda North Marriott Hotel & Conference Center, Montgomery County Conference Center... North Marriott Hotel & Conference Center, Montgomery County Conference Center Facility, 5701...

  19. County Spending

    Data.gov (United States)

    Montgomery County of Maryland — This dataset includes County spending data for Montgomery County government. It does not include agency spending. Data considered sensitive or confidential and will...

  20. General Outside Employment

    Data.gov (United States)

    Montgomery County of Maryland — This dataset contains all outside employment requests held by employees of Montgomery County (excluding uniformed police officer) approved by the Ethics Commission...

  1. Leaf Collection Posting Log

    Data.gov (United States)

    Montgomery County of Maryland — This dataset contains leaf collection dates for area and subarea where leaf collection service is provided by Montgomery County Department of Transportation. Update...

  2. OMB Recommended vs Approved Operating Budget

    Data.gov (United States)

    Montgomery County of Maryland — This dataset includes the Fiscal Year 2015 County Executive Recommended and County Council Approved operating budgets for Montgomery County, for comparison purposes....

  3. Validación de dos escalas utilizadas en la medición del cuidado humano transpersonal basadas en la Teoría de Jean Watson

    Directory of Open Access Journals (Sweden)

    Margarita del Carmen Poblete-Troncoso

    2012-01-01

    Full Text Available Objetivo: validar Caring Efficacy Scale y Nyberg's Caring Assessment, elementos basados en la Teoría Transpersonal del Cuidado Humano que se fundamenta en los aspectos humanos y éticos del cuidado. Método: los instrumentos fueron validados en una muestra de 360 enfermeras chilenas. Los coeficientes de alfa de Cronbach fueron de 0,76 para Caring Efficacy Scale, y de 0,82 para el Nyberg's Caring Assessment. En cuanto a la validez de constructo ambos instrumentos se correlacionan positiva y significativamente. Resultados: se pondera divergencia como estrategia de esta validez en ambos instrumentos y se utiliza una subescala que evalúa la falta de empatía con el sufrimiento del otro. Conclusión: la validación de estas escalas es un aporte al cuidado humano transpersonal, para conocer el significado que las enfermeras le otorgan, y cuán eficaces se sienten, así cómo remediar aspectos deficitarios en la enseñanza y práctica del cuidado.

  4. 随机环境中的两性Galton-Watson分枝过程%Bisexual Galton-Watson Branching Processes in Random Environments

    Institute of Scientific and Technical Information of China (English)

    马世霞

    2008-01-01

    把两性的Galton-Watson分枝过程推广到比较一般的分枝模型,即随机环境中的两性Galton-Watson分枝过程.在该模型中,后代概率分布不再是i.i.d.的而是被一个平稳遍历的环境过程所控制,得到了判断过程必然灭绝与非必然灭绝的判定准则.

  5. 基于Watson视觉模型的自适应视频水印%Adaptive Video Watermarking Based on Watson Visual Model

    Institute of Scientific and Technical Information of China (English)

    邹复好; 卢正鼎; 凌贺飞; 李瑞轩

    2006-01-01

    提出了一种基于Watson视觉模型的自适应视频水印,Watson视觉模型用于控制水印的嵌入强度.借助于该视觉模型,很容易权衡水印鲁棒性和感知透明性的关系.经过实验证实,该水印系统对常用的视频攻击(MPEG压缩、帧丢失、帧剪切、帧重排)是鲁棒的,同时具有感知透明性和实时性等特性.

  6. Galton-Watson过程收敛速率的一个充要条件%A Necessary and Sufficient Condition for Convergence Rates for Galton-Watson Processes

    Institute of Scientific and Technical Information of China (English)

    潘生; 王月娇; 谷玉

    2015-01-01

    假设{Zn}∞n=0为一Galton-Watson过程,Asmussen[1]给出了在EZ1(logZ1)(♀)1<∞条件下W-Wn=o(n-α),α.s.的结果,这是一个充分条件.本文给出lim supn→∞nα |W-Wn|<∞,α.s.的充要条件.

  7. Galton-Watson分支过程的谱半径的概率刻画%Probability Depiction of Spectral Radiuses on Galton-Watson Processes

    Institute of Scientific and Technical Information of China (English)

    徐群芳

    2006-01-01

    谱半径是不可约马尔可夫链的一个很重要的特征数字.Galton-Watson分支过程是一类特殊的马尔可夫链,我们已经证明了在不可约的条件下,Galton-Watson分支过程的谱半径等于其对应的概率母函数f(s)在灭绝概率q点的导数值.本文主要从理论上刻画从过程的任何状态逃离速度的Galton-Watson分支过程的谱半径的概率意义.

  8. Discussion of Perceptual Model Watermark Based on Watson%基于Watson感知模型水印的讨论

    Institute of Scientific and Technical Information of China (English)

    孙晓霞; 曹广志

    2009-01-01

    水印有两个差别较小的感知特性,保真度和品质,其感知程度是变化的,这种变化体现为灵敏度、掩蔽、合并三种基本现象.如何根据作品的基本现象,测量这种变化,是感知模型要解决的问题.Watson模型基于图像块离散余弦变换来估计变化的可感知性,然后将这些估计结果合并成一个对感知距离的单个估计.感知受限嵌入是指通过设定嵌入强度参数来限制所引入的感知失真,其方法是通过调整嵌入强度α使Watson感知模型衡量的感知距离固定.

  9. 没有最好只有更好——记BMC软件公司总裁兼首席执行官Max Watson

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    @@ Max Watson是美国BMC软件有限公司的总裁兼首席执行官.10余年来,BMC软件公司在他的率领下,发展极为迅速,成为全球最大的独立软件供应商之一,并成为世界领先的SLM/SLA解决方案提供商.

  10. Can an Excess Electron Localise on a Purine Moiety in the Adenine-thymine Watson-Crick Base Pair? A Computational Study

    Energy Technology Data Exchange (ETDEWEB)

    Mazurkiewicz, Kamil; Haranczyk, Maciej; Gutowski, Maciej S.; Rak, Janusz

    2007-04-17

    The electron affinity and the propensity to electron-induced proton transfer (PT) of hydrogen-bonded complexes between the Watson–Crick adenine–thymine pair (AT) and simple organic acid (HX), attached to adenine in the Hoogsteen-type configuration, were studied at the B3LYP/6-31+G** level. Although the carboxyl group is deprotonated at physiological pH, its neutral form, COOH, resembles the peptide bond or the amide fragment in the side chain of asparagine (Asn) or glutamine (Gln). Thus, these complexes mimic the interaction between the DNA environment (e.g., proteins) and nucleobase pairs incorporated in the biopolymer. Electron attachment is thermodynamically feasible and adiabatic electron affinities range from 0.41 to 1.28 eV, while the vertical detachment energies of the resulting anions span the range of 0.39 –2.88 eV. Low-energy activation barriers separate the anionic minima: aHX(AT) from the more stable single-PT anionic geometry, aHX(AT)-SPT, and aHX(AT)-SPT from the double-PT anionic geometry, aHX(AT)-DPT. Interaction between the adenine of the Watson–Crick AT base pair with an acidic proton donor probably counterbalances the larger EA of isolated thymine, as SOMO is almost evenly delocalized over both types of nucleic bases in the aHX(AT) anions. Moreover, as a result of PT the excess electron localizes entirely on adenine. Thus, in DNA interacting with its physiological environment, damage induced by low-energy electrons could begin, contrary to the current view, with the formation of purine anions, which are not formed in isolated DNA because of the greater stability of anionic pyrimidines.

  11. Texture and diet related behavior: a focus on satiation and satiety. Handbook of Behavior, Food and Nutrition, Part 2 Preedy VR, Watson RR, Martin CR 133-142

    NARCIS (Netherlands)

    Stafleu, A.; Zijlstra, N.; Hogenkamp, P.; Mars, M.

    2011-01-01

    In view of the increasing numbers in overweight and obesity, insight in food intake regulation is necessary. Food intake is regulated by sensory, cognitive, post-ingestive, and post-absorptive processes. Food properties, such as energy density, macronutrient composition, volume, and form, influence

  12. DPT tautomerization of the long A∙A Watson-Crick base pair formed by the amino and imino tautomers of adenine: combined QM and QTAIM investigation.

    Science.gov (United States)

    Brovarets', Ol'ha O; Zhurakivsky, Roman O; Hovorun, Dmytro M

    2013-10-01

    Combining quantum-mechanical (QM) calculations with quantum theory of atoms in molecules (QTAIM) and using the methodology of sweeps of the energetic, electron-topological, geometric and polar parameters, which describe the course of the tautomerization along the intrinsic reaction coordinate (IRC), we showed for the first time that the biologically important A∙A base pair (Cs symmetry) formed by the amino and imino tautomers of adenine (A) tautomerizes via asynchronous concerted double proton transfer (DPT) through a transition state (TS), which is the A(+)∙A(-) zwitterion with the separated charge, with Cs symmetry. The nine key points, which can be considered as electron-topological "fingerprints" of the asynchronous concerted A∙A ↔A ∙A tautomerization process via the DPT, were detected and completely investigated along the IRC of the A∙A*↔A*∙A tautomerization. Based on the sweeps of the H-bond energies, it was found that intermolecular antiparallel N6Н⋯N6 (7.01 kcal mol(-1)) and N1H⋯N1 (6.88 kcal mol(-1)) H-bonds are significantly cooperative and mutually reinforce each other. It was shown for the first time that the A∙A ↔A ∙A tautomerization is assisted by the third C2H⋯HC2 dihydrogen bond (DHB), which, in contrast to the two others N6H⋯N6 and N1H⋯N1 H-bonds, exists within the IRC range from -2.92 to 2.92 Å. The DHB cooperatively strengthens, reaching its maximum energy 0.42 kcal mol(-1) at IRC = -0.52 Å and minimum energy 0.25 kcal mol(-1) at IRC = -2.92 Å, and is accompanied by strengthening of the two other aforementioned classical H-bonds. We established that the C2H⋯HC2 DHB completely satisfies the electron-topological criteria for H-bonding, in particular Bader's and all eight "two-molecule" Koch and Popelier's criteria. The positive value of the Grunenberg's compliance constant (5.203 Å/mdyn) at the TSA∙A ↔A ∙A proves that the C2H⋯HC2 DHB is a stabilizing interaction. NBO analysis predicts transfer of charge from σ(C2-H) bonding orbital to σ (H-C2) anti-bonding orbital; at this point, the stabilization energy E((2)) is equal to 0.19 kcal mol(-1) at the TSA∙A ↔A ∙A.

  13. 76 FR 54754 - Combined Notice of Filings #1

    Science.gov (United States)

    2011-09-02

    ...: ER11-4365-000. Applicants: Montgomery L'Energia Power Partners LP. Description: Notice of Cancellation of FERC Electric Rate Schedule Tariff of Montgomery L'Energia Power Partners LP. Filed Date:...

  14. 76 FR 30934 - Combined Notice of Filings #1

    Science.gov (United States)

    2011-05-27

    ...: Montgomery L'Energia Power Partners LP, Tanner Street Generation, LLC. Description: Joint Application for Authorization Under Section203 of the FPA of Montgomery L'Energia Power Partners LP, et. al. Filed Date:...

  15. Daily Arrests

    Data.gov (United States)

    Montgomery County of Maryland — This dataset provides the public with arrest information from the Montgomery County Central Processing Unit (CPU) systems. The data presented is derived from every...

  16. Parkland

    Data.gov (United States)

    Montgomery County of Maryland — Mappable dataset of the parkland in Montgomery County, categorized by owner. This dataset streams “live” from M-NCPPC’s servers and is updated daily. Information...

  17. Bikeways

    Data.gov (United States)

    Montgomery County of Maryland — Separated and marked bike lanes, bike-friendly shoulders, signed and sharrowed on-road routes, paved and natural surface trails in Montgomery County. A '1' in LEVEL...

  18. Employee Travel Data (Non-Local)

    Data.gov (United States)

    Montgomery County of Maryland — ‘This dataset provides information regarding the total approved actual expenses incurred by Montgomery County government employees traveling non-locally (over 75...

  19. 76 FR 21232 - Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures...

    Science.gov (United States)

    2011-04-15

    ... Fairhope, AL, H L Sonny Callahan, VOR/DME-A, Amdt 7 Gulf Shores, AL, Jack Edwards, ILS OR LOC RWY 27, Amdt...) RWY 27, Amdt 2 Montgomery, AL, Montgomery Rgnl (Dannelly Field), ILS OR LOC RWY 28, Amdt 10 Montgomery..., Hartsfield-Jackson Atlanta Intl, ILS OR LOC RWY 10, ILS RWY 10 (SA CAT I), ILS RWY 10 (CAT II), ILS RWY...

  20. 英伽登的层次理论与Burton Watson英译中国古诗%Roman Ingarden's Strata Theory and Burton Watson's English Translation of Ancient Chinese Poems

    Institute of Scientific and Technical Information of China (English)

    魏家海

    2009-01-01

    英伽登的文学结构层次理论不仅为文学文本的研究提供了理论框架,而且也可用于古诗英译中作为可资的借鉴.本文根据英伽登的层次理论,试图分析Burton Watson英译中国古诗的方法和美学诉求,通过例证证明了这种层次分析的合理性,并指出了Watson译诗的局限性.

  1. Using a pruned basis, a non-product quadrature grid, and the exact Watson normal-coordinate kinetic energy operator to solve the vibrational Schrödinger equation for C2H4

    Science.gov (United States)

    Avila, Gustavo; Carrington, Tucker

    2011-08-01

    In this paper we propose and test a method for computing numerically exact vibrational energy levels of a molecule with six atoms. We use a pruned product basis, a non-product quadrature, the Lanczos algorithm, and the exact normal-coordinate kinetic energy operator (KEO) with the πtμπ term. The Lanczos algorithm is applied to a Hamiltonian with a KEO for which μ is evaluated at equilibrium. Eigenvalues and eigenvectors obtained from this calculation are used as a basis to obtain the final energy levels. The quadrature scheme is designed, so that integrals for the most important terms in the potential will be exact. The procedure is tested on C2H4. All 12 coordinates are treated explicitly. We need only ˜1.52 × 108 quadrature points. A product Gauss grid with which one could calculate the same energy levels has at least 5.67 × 1013 points.

  2. Pt(Ⅱ), Pd(Ⅱ) and Ni(Ⅱ) Complexes Binding to the N(7) Position of Guanine: Influence on the Guanine and Watson-crick GC Base Pair

    Institute of Scientific and Technical Information of China (English)

    章志强; 周立新; 和芹; 赵亚英

    2005-01-01

    Comprehensive ab initio calculations were performed on the coordination of Pt(II), Pd(II) and Ni(II) adducts to the N(7) of guanine and guanine-cytosine (GC) base pair at the DFT level. The fully optimized geometries of the metal complexes were obtained and the stabilization energies of the interaction between metal adducts and nucleobase were calculated with B3LYP method by using 6-31* basis set for the light atom. While the effective core potential (ECP) is used for metal cation. The results show that both cispalladium and cisnickel cause similar geometric changes of the base pair as cisplatin. For the coordination of metal adducts to guanine, platinum adduct possesses the highest stabilization energy; but the interaction between metal-guanine and cytosine for nickel is larger than that for platinum and palladium. It is worthy to note that hydrolysis effect can also cause significant changes in H-bonds.

  3. Is the DPT tautomerization of the long A·G Watson-Crick DNA base mispair a source of the adenine and guanine mutagenic tautomers? A QM and QTAIM response to the biologically important question.

    Science.gov (United States)

    Brovarets', Ol'ha O; Zhurakivsky, Roman O; Hovorun, Dmytro M

    2014-03-05

    Herein, we first address the question posed in the title by establishing the tautomerization trajectory via the double proton transfer of the adenine·guanine (A·G) DNA base mispair formed by the canonical tautomers of the A and G bases into the A*·G* DNA base mispair, involving mutagenic tautomers, with the use of the quantum-mechanical calculations and quantum theory of atoms in molecules (QTAIM). It was detected that the A·G ↔ A*·G* tautomerization proceeds through the asynchronous concerted mechanism. It was revealed that the A·G base mispair is stabilized by the N6H···O6 (5.68) and N1H···N1 (6.51) hydrogen bonds (H-bonds) and the N2H···HC2 dihydrogen bond (DH-bond) (0.68 kcal·mol(-1) ), whereas the A*·G* base mispair-by the O6H···N6 (10.88), N1H···N1 (7.01) and C2H···N2 H-bonds (0.42 kcal·mol(-1) ). The N2H···HC2 DH-bond smoothly and without bifurcation transforms into the C2H···N2 H-bond at the IRC = -10.07 Bohr in the course of the A·G ↔ A*·G* tautomerization. Using the sweeps of the energies of the intermolecular H-bonds, it was observed that the N6H···O6 H-bond is anticooperative to the two others-N1H···N1 and N2H···HC2 in the A·G base mispair, while the latters are significantly cooperative, mutually strengthening each other. In opposite, all three O6H···N6, N1H···N1, and C2H···N2 H-bonds are cooperative in the A*·G* base mispair. All in all, we established the dynamical instability of the А*·G* base mispair with a short lifetime (4.83·10(-14) s), enabling it not to be deemed feasible source of the A* and G* mutagenic tautomers of the DNA bases. The small lifetime of the А*·G* base mispair is predetermined by the negative value of the Gibbs free energy for the A*·G* → A·G transition. Moreover, all of the six low-frequency intermolecular vibrations cannot develop during this lifetime that additionally confirms the aforementioned results. Thus, the A*·G* base mispair cannot be considered as a source of the mutagenic tautomers of the DNA bases, as the A·G base mispair dissociates during DNA replication exceptionally into the A and G monomers in the canonical tautomeric form.

  4. The physico-chemical mechanism of the tautomerisation via the DPT of the long Hyp∗·Hyp Watson-Crick base pair containing rare tautomer: A QM and QTAIM detailed look

    Science.gov (United States)

    Brovarets', Ol'ha O.; Zhurakivsky, Roman O.; Hovorun, Dmytro M.

    2013-07-01

    We showed that biologically important planar Hyp∗·Hyp base pair (Cs) formed by the enol and keto tautomers of the hypoxanthine tautomerises via the synchronous concerted mechanism through the TS (C2v). The five key points were detected and completely investigated along the IRC of the Hyp∗·Hyp ↔ Hyp·Hyp∗ tautomerisation via the DPT. It was found that intermolecular antiparallel О6Н…О6 and N1H…N1 H-bonds are cooperative and mutually reinforce each other. It was proved that the Hyp∗·Hyp/Hyp·Hyp∗ base pair is dynamically stable structure with a lifetime 8.2 × 10-12 s and all its six low-frequency intermolecular vibrations are able to develop during this period of time.

  5. Biopsia yeyunal transendoscópica con cápsula de Watson: opción rápida, segura y eficaz en pediatría

    National Research Council Canada - National Science Library

    Martínez Cardet, Luis Francisco; Moreno Díaz, Horacio; Martínez Nieves, Yudamis; Gil Rodríguez, María; Benítez Martínez, Fátima; Cubero Menéndez, Osiris

    2006-01-01

    ... en niños, por lo que se decidió aplicar en pediatría y determinar la utilidad del método, teniendo en cuenta las posibles complicaciones del procedimiento, el tiempo y la eficacia del método...

  6. Behaviorism

    National Research Council Canada - National Science Library

    Moore, J

    2011-01-01

    .... Watson proposed an alternative: classical S-R behaviorism. According to Watson, behavior was a subject matter in its own right, to be studied by the observational methods common to all sciences...

  7. Nomenclatural novelties in the Apiaceae (Umbelliferae) for the Flora of China%为《Flora of China》提供的伞形科新资料

    Institute of Scientific and Technical Information of China (English)

    Mark F.WATSON; 佘孟兰; 溥发鼎; 潘泽惠

    2004-01-01

    The revision of the family Apiaceae (Umbelliferae) for the Flora of China has demonstrated the need to formally publish the following 12 nomenclatural novelties: Acronema minus (M. F. Watson) M. F. Watson & Z. H. Pan, A. brevipedicellatum Z. H. Pan & M. F. Watson, Angelica sinensis var. wilsonii (H. Wolff) Z. H. Pan & M. F. Watson, Harrysmithia franchetii (M. Hiroe) M. L. Sheh, Heracleum candicans var. obtusifolium (Wall. ex DC.) F. T. Pu & M. F. Watson, Hydrocotyle hookeri ssp. chinensis (Dunn ex R. H. Shan & S. L. Liou) M. F. Watson & M. L. Sheh, H. hookeri ssp. handelii (H. Wolff) M. F. Watson & M. L. Sheh, Libanotis grubovii (V. M. Vinogradova) M. L. Sheh & M. F. Watson, Ligusticum likiangense (H. Wolff) F. T. Pu & M. F. Watson, L. nematophyllum (Pimenov & Kljuykov) F. T. Pu & M. F. Watson, L. nullivittatum (K. T. Fu) F. T. Pu & M. F. Watson, Pleurospermum bicolor (Franch.) C. Norman ex Z. H. Pan & M. F. Watson. In addition, a lectotype is designated for P. govanianum (DC.) Benth. ex C. B. Clarke var. bicolor Franch. (P. bicolor).%在为编写伞形科而进行的修订工作中,提出了11个新组合,即矮小丝瓣芹Acronema minus (M. F. Watson) M. F. Watson & Z. H. Pan, 短柄丝瓣芹A. brevipedicellatum Z. H. Pan & M. F. Watson, 川西当归Angelica sinensis var. wilsonii (H. Wolff) Z. H. Pan & M. F. Watson, 云南细裂芹Harrysmithia franchetii (M. Hiroe) M. L. Sheh, 钝叶独活Heracleum candicans var. obtusifolium (Wall. ex DC.) F. T. Pu & M. F. Watson, 中华天胡荽Hydrocotyle hookeri ssp. chinensis (Dunn ex R. H. Shan & S. L. Liou) M. F. Watson & M. L. Sheh, 普渡天胡荽H. hookeri ssp. handelii (H. Wolff) M. F. Watson & M. L. Sheh, 锐棱岩风Libanotis grubovii (V. M. Vinogradova) M. L. Sheh & M. F. Watson, 美脉藁本Ligusticum likiangense (H. Wolff) F. T. Pu & M. F. Watson和线叶藁本L. nematophyllum (Pimenov & Kljuykov) F. T. Pu & M. F. Watson, 无管藁本L. nullivittatum (K. T. Fu) F. T. Pu & M. F. Watson

  8. Facelift for Romanian hydro

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2000-09-01

    The Siriu-Nehoiasu and the Ciresu-Surduc-Nehoiasu hydroelectric projects in central Romania are described. At both sites, construction work began in 1983 but funding ran out in 1994 before completion; what was achieved up to that point is described. In 1999, Hidroelectrica linked up with Harza Engineering of Romania who did a detailed review and optimization study of both schemes and formulated a plan to make completion attractive for the private sector in the new market-orientated economy. In June 2000, the two companies reached an agreement to complete construction at both sites through a jointly-owned special purpose company. Construction is expected to begin in 2001 with completion in April 2004. The differences between the new optimized schemes and the originals are given. Financing is expected to be an equal split between the state and investors under a BOT structure. The scheme at Ciresu-Surduc-Nehoiasu will provide the added benefit of reducing annual flood damage.

  9. Sleeping under the stars

    Science.gov (United States)

    Zirkel, Jack

    Sherlock Holmes and Dr. Watson went on a camping trip. As they lay down for the night, Holmes said, “Watson, look up at the sky and tell me what you see.”Watson:“! see millions and millions of stars.”

  10. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... AIDS Agenda National Foundation for Women Legislators (NFWL) Educational Institutions: Florida International University Montgomery College Center for the Advancement of Distance ...

  11. 76 FR 15330 - Eunice Kennedy Shriver National Institute of Child Health & Human Development; Notice of Meeting

    Science.gov (United States)

    2011-03-21

    ... presentation and various reports on Medical Research Initiatives. Place: Bethesda North Marriott Hotel.... Place: Bethesda North Marriott Hotel & Conference Center, Montgomery County Conference Center...

  12. 75 FR 32820 - Kentucky Disaster Number KY-00032

    Science.gov (United States)

    2010-06-09

    ...: Hardin, Massac, Pope. Indiana: Harrison. Tennessee: Montgomery, Pickett, Scott, Stewart. All other... 59002 and 59008) James E. Rivera, Associate Administrator for Disaster Assistance. BILLING CODE...

  13. DEP Reported Sanitary Sewer Overflows

    Data.gov (United States)

    Montgomery County of Maryland — Sanitary sewer overflows reported to the Department of Environmental Protection by the Washington Suburban Sanitary Commission or individuals in the County. Update...

  14. 40 CFR 81.64 - Huntington (West Virginia)-Ashland (Kentucky)-Portsmouth-Ironton (Ohio) Interstate Air Quality...

    Science.gov (United States)

    2010-07-01

    ... County, Elliott County, Fleming County, Greenup County, Lawrence County, Lewis County, Mason County, Menifee County, Montgomery County, Morgan County, Robertson County, Rowan County. In the State of...

  15. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... Montgomery College Center for the Advancement of Distance Education University of Southern California, Maternal Child & Adolescent Program University of Illinois Chicago, Center of Excellence ...

  16. 75 FR 71486 - Pennsylvania Disaster # PA-00035

    Science.gov (United States)

    2010-11-23

    ... Administration, Processing and Disbursement Center, 14925 Kingsport Road, Fort Worth, TX 76155. FOR FURTHER..., Montgomery, Philadelphia. Delaware: New Castle. New Jersey: Gloucester. The Interest Rates are: Percent...

  17. Recreation Summer Camps 2016

    Data.gov (United States)

    Montgomery County of Maryland — List of all Camps (Register here:https://apm.activecommunities.com/montgomerycounty/Home) to include Aquatics, Basketball, Soccer, Special Interest, General Sports,...

  18. University Student and Faculty Opinions on Academic Integrity Are Informed by Social Practices or Personal Values, A Review of: Randall, Ken, Denise G. Bender and Diane M. Montgomery. “Determining the Opinions of Health Sciences Students and Faculty Regarding Academic Integrity.” International Journal for Educational Integrity 3.2 (2007: 27‐40.

    Directory of Open Access Journals (Sweden)

    Matthew Thomas

    2009-09-01

    Full Text Available Objective – To understand the opinions of students and faculty in physical therapy (PT and occupational therapy (OT regarding issues of academic integrity such as plagiarism and cheating.Design – Q method (a mixed method of qualitative data collection with application of quantitative methods to facilitate grouping and interpretation.Setting – An urban university‐affiliated health sciences facility in the mid‐western United States.Subjects – Thirty‐three students and five faculty members of ages 21 to 61 years, 30 associated with the physical therapy program and 8 with occupational therapy, including 6 males and 32 females.Methods – Initially, 300 opinion statements for, against, or neutral on the subject of academic integrity were gathered from journal articles, editorials and commentaries, Internet sites, and personal web logs, 36 of which were selected to represent a full spectrum of perspectives on the topic. Participants in the study performed a “Q‐sort” in which they ranked the 36 statements as more‐like or less‐like their own values. A correlation matrix was developed based on the participantsʹ rankings to create “factors” or groups of individuals with similar views. Two such groups were found and interpreted qualitatively to meaningfully describe the differing views of each group. Three participants could not be sorted into either group, being split between the factors. Main Results – Analysis of the two groups, using software specific to the Q method, revealed a good deal of consensus, particularly in being “most unlike” those statements in support of academic dishonesty. The two groups differed primarily in the motivation for academic honesty. Factor one, with 21 individuals, was labeled “Collective Integrity,” (CI being represented by socially oriented statements such as “I believe in being honest, true, virtuous, and in doing good to all people,” or “My goal is to help create a world where all people are treated with fairness, decency, and respect.” Factor two, with 14 individuals, was described as “Personal Integrity,” (PI, and focused on an internal sense of values and self‐modulation, identifying with statements like “Honour means having the courage to make difficult choices and accepting responsibility for actions and their consequences, even at personal cost.” There were also some demographic patterns in the results. Twenty of the 31 students, 20 of the 29 females, and 17 of the 25 participants aged 30 and under were in the CI group, while 3 of the 4 faculty were in PI. Males, occupational therapists, physical therapists, and those over the age of 30 did not belong clearly to one or the other group, having close to equal numbers in both.Conclusion – Given the two factors, CI and PI, this sample of OT and PT students and faculty can be seen to make academic decisions based on either what they believe society deems correct or what their own internal values tell them. The discovery that more females, students, and those 30 and under were associated with CI resonates with the some key claims in the literature, such as that younger individuals tend to have a more social outlook on academic integrity, or that womenʹs ethic of care is often focused on connections among people. Most importantly, students and faculty appear to share a notable degree of common ground as it relates to their opinions on academic integrity. Additional exploration and the continued use and development of policies promoting academic integrity is called for.

  19. Cities, Towns and Villages, Municipal boundaries for an eleven county region (Cumberland, Hoke, Scotland, Richmond, Montgomery, Moore, Lee, Harnett, Sampson, Bladen, Robeson). Data from county or directly from a town/city. Data combined into a single layer., Published in 2007, NC Dept of Commerce - DCA.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Cities, Towns and Villages dataset, was produced all or in part from Other information as of 2007. It is described as 'Municipal boundaries for an eleven county...

  20. Railroad Lines, HOGARDC has Railroad Lines for Appling, Bleckley, Candler, Dodge, Emanuel, Evans, Jeff Davis, Johnson, Laurens, Montgomery, Tattnall, Telfair, Toombs, Treutlen, Wayne, Wheeler, and Wilcox Counties., Published in 2007, 1:7200 (1in=600ft) scale, Heart of Georgia Altamaha RDC.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Railroad Lines dataset, published at 1:7200 (1in=600ft) scale, was produced all or in part from Other information as of 2007. It is described as 'HOGARDC has...

  1. Road and Street Centerlines, HOGARDC has Road Centerlines for Appling, Bleckley, Candler, Dodge, Emanuel, Evans, Jeff Davis, Johnson, Laurens, Montgomery, Tattnall, Telfair, Toombs, Treutlen, Wayne, Wheeler, and Wilcox Counties., Published in 2006, 1:7200 (1in=600ft) scale, Heart of Georgia Altamaha RDC.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — , published at 1:7200 (1in=600ft) scale, was produced all or in part from Field Observation information as of 2006. It is described as 'HOGARDC has Road Centerlines...

  2. Aerial Photography and Imagery, Ortho-Corrected, HOGARDC has MrSID NAIP Aerial Imagery for Appling, Bleckley, Candler, Dodge, Emanuel, Evans, Jeff Davis, Johnson, Laurens, Montgomery, Tattnall, Telfair, Toombs, Treutlen, Wayne, Wheeler, and Wilcox Counties., Published in 2007, 1:4800 (1in=400ft) scale, Heart of Georgia Altamaha RDC.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Aerial Photography and Imagery, Ortho-Corrected dataset, published at 1:4800 (1in=400ft) scale, was produced all or in part from Orthoimagery information as of...

  3. 永恒的经典——浅析加拿大女作家蒙哥玛丽的《红头发安妮》%Everlasting Classic ---On Auue of Green Gables by the Canadian Writer Lucy Maud Montgomery

    Institute of Scientific and Technical Information of China (English)

    李冬梅

    2012-01-01

    《红头发安妮》是一部出色描写儿童生活的小说,书中的“安妮”这一儿童形象因其生动传神给人留下了深刻的印象。作者在塑造这一儿童形象时,选取了大量恰如其分的带有喜剧性的事件,运用儿童所能接受的直观的语言描写和动作描写,同时加以环境的衬托,使其笔下的安妮成为了马克·吐温所称赞的“继不朽爱丽丝之后最令人感动和喜爱的儿童形象”,也使《红头发安妮》这部作品成为一部儿童文学的经典之作。%Anne of Green Gables is an excellent novel about a child's life. The image of Anne leaves a deep impression on people with vivid description. When shaping this image, the author selects a great number of appropriate comedy events and applies acceptable visual language description and action description with environmental description serving as a foil, which makes Anne "the most touching and popular child' s image next to Alice the Immortal", as Mark Twain puts it, and Anne of Green Gables one of the children's classics.

  4. MODFLOW-2000 and MODPATH5 model data sets used to evaluate the effects of changes in pumping on regional groundwater-flow paths, 2005 and 2010, and areas contributing recharge to discharging wells, 1990-2010, in the vicinity of North Penn Area 7 Superfund site, Montgomery County, Pennsylvania: U.S. Geological Survey data release

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A three-dimensional, groundwater-flow model (MODFLOW-2000) and a particle-tracking program (MODPATH5) were used to evaluate the effects of changes in pumping on...

  5. Accurate Methods for Large Molecular Systems (Preprint)

    Science.gov (United States)

    2009-01-06

    Phys. 2006, 125, 104011. (c) ROCBS- QB3 : Wood, G. P. F. ; Random, L. ; Petersson, G. A. ; Barnes, E. C.; Frisch, M. J.; Montgomery, J. A. J. Chem... QB3 : Montgomery, J. A.; Frisch, M. J.; Ochterski, J. W.; Petersson, G. A. J. Chem. Phys. 1999, 110, 2822. (f) SAC: Gordon, M.; Truhlar, D. G. J. Am

  6. The Development of the Caregiving System among women with severe mental illness

    DEFF Research Database (Denmark)

    Røhder, Katrine

    , & Solomon, 2013). The development of psychopathology is assessed in pregnancy and at 4 and 16 weeks with The Positive and Negative Syndrome Scale (PANSS, Kay et al., 1989), The Montgomery Asberg Depression Rating Scale (MADRS, Montgomery and Asberg, 1979) and The Bech-Rafaelsen Mania Rating Scale (BRMRS...

  7. Motivating Students with Robotics

    Science.gov (United States)

    Brand, Brenda; Collver, Michael; Kasarda, Mary

    2008-01-01

    In recent years, the need to advance the number of individuals pursuing science, technology, engineering, and mathematics fields has gained much attention. The Montgomery County/Virginia Tech Robotics Collaborative (MCVTRC), a yearlong high school robotics program housed in an educational shop facility in Montgomery County, Virginia, seeks to…

  8. Motivating Students with Robotics

    Science.gov (United States)

    Brand, Brenda; Collver, Michael; Kasarda, Mary

    2008-01-01

    In recent years, the need to advance the number of individuals pursuing science, technology, engineering, and mathematics fields has gained much attention. The Montgomery County/Virginia Tech Robotics Collaborative (MCVTRC), a yearlong high school robotics program housed in an educational shop facility in Montgomery County, Virginia, seeks to…

  9. 76 FR 70386 - Proposed Flood Elevation Determinations

    Science.gov (United States)

    2011-11-14

    ... feet +226 +225 City of Montgomery. effects from Camp Creek). upstream of the Camp Creek confluence... that the community is required either to adopt or to show evidence of having in effect in order to... None +196 City of Montgomery. (backwater effects from Baldwin confluence. Slough). At the...

  10. 78 FR 7447 - Endangered Species; Receipt of Applications for Permit

    Science.gov (United States)

    2013-02-01

    ... conservation responsibilities for affected species, and in consideration of section 10(a)(1)(A) of the... activities to be conducted by the applicant over a 5-year period. Applicant: Montgomery Zoo, Montgomery, AL... period. Applicant: Oklahoma City Zoo, Oklahoma City, OK; PRT-683609 The applicant requests renewal...

  11. 78 FR 29657 - Prevailing Rate Systems; Definition of Vanderburgh County, Indiana, to a Nonappropriated Fund...

    Science.gov (United States)

    2013-05-21

    ... defining Vanderburgh County to the Christian- Montgomery wage area, we believe the organizational... Christian-Montgomery wage area. Based on our analysis of the organizational relationship and geographic... or after 30 days following publication of the final regulations. Regulatory Flexibility Act I certify...

  12. 75 FR 9095 - Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures...

    Science.gov (United States)

    2010-03-01

    ... changes are designed to provide safe and efficient use of the navigable airspace and to promote safe... 2010 Atka, AK, Atka, GPS-A, Orig, CANCELLED Atka, AK, Atka, RNAV (GPS)-A, Orig Brewton, AL, Brewton..., Montgomery Field, ILS OR LOC RWY 28R, Amdt 4 San Diego, CA, Montgomery Field, RNAV (GPS) RWY 28R, Amdt 1...

  13. 75 FR 21983 - Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures...

    Science.gov (United States)

    2010-04-27

    ... to provide safe and efficient use of the navigable airspace and to promote safe flight operations... 2010 Smithfield, NC, Johnston County, NDB OR GPS RWY 21, Amdt 6, CANCELLED Montgomery, NY, Orange County, ILS OR LOC RWY 3, Amdt 3A Montgomery, NY, Orange County, RNAV (GPS) RWY 26, Amdt 1A Mount...

  14. Modeling and Optimization of Microwave Circuits Based on Neural Networks%基于神经网络的微波电路建模与优化

    Institute of Scientific and Technical Information of China (English)

    刘荧; 林嘉宇; 毛钧杰

    2000-01-01

    本文讨论用神经网络对微波电路进行建模、优化。借助电磁场理论计算或基于实际测量,可得到微波电路的输入、输出样本数据,从而可训练神经网络,在兼顾它的推广性能的基础上,对微波电路建模。进一步,通过优化神经网络对应参数,可优化微波电路。文章用RBF(RadialBasis Function)神经网络对微带变阻器建模、优化,以此为例,进行了较为详细的阐述。%[1] A.H. Zaabab. et al. A neural network model ing approach to circuit optimization and statis tical design, IEEE Trans. MTT , 1995; 43 (6): 1349~1358. [2] P.M. Watson,K. C. Gupta. EM-ANN models for microstrip vias and interconnects in dataset circuits. IEEE Trans. MTT, 1996; 44(12): 2495~2503. [3] P.M. Watson,K. C. Gupta. Design and opti mization of CPW circuits using EM-ANN models for CPW components. IEEE Trans. MTT, 1997 ; 45(12): 2515~2535. [4] D.C. Montgomery. Design and Analysis of Experiments. New York :Wiley, 1991. [5] Acosta F. RBF and related models: an overview. Signal Processing, 1995; 45:37~ 58. [6] D.R. Huh,B. G. Horne. Progress in super- vised neural networks :what′.s new since lipp mann?. IEEE SP Magazine, 1993 ;10(1 ):8~ 39. [7] J. Park,I. Sandberg. Approximation and RBF networks. Neural Comput, 1993; 5:305~316. [8] S. Chen,et al. Orthogonal least squares learn ing algorithm for radial basis function net works. IEEE Trans. Neural Networks, 1991; 2(2) :302~309. [9] 陈尚勤,李晓峰.快速自适应信息处理.北京:人民邮电出版社,1993. [10] I. Cha, S. A. Kassam. Channel equalization using adaptive complex radial basis function networks. IEEE J. SAC, 1995;13(1):122 ~131. [11] E.S. Chng, et al. Orthogonal least-square learning algorithm with local adaptation pro cess for the radial basis function networks. IEEE SP Letters, 1996;3(8):253~255. [12] M.J. Orr. Local Smoothing of RBF Net works. http://www. cns. ed. ac. uk/people/ mark

  15. Adaptive Control Responses to Behavioral Perturbation Based Upon the Insect

    Science.gov (United States)

    2006-11-01

    The strategies that have been employed in these studies vary greatly (Ritzmann, Quinn, Watson and Zill , 2000). On one hand, biologists may make...Cruse, 2001). Sensory receptors located on and within the leg play important roles in monitoring leg movement during walking ( Zill , 1990). A case...described the kinematics and motor activity associated with one transitional behavior (Watson, Ritzmann and Pollack, 2002; Watson, Ritzmann, Zill and

  16. Limiting Behavior of the Bisexual Galton-Watson Branching Process with Random Control Functions in Random Environments%随机环境中具有随机控制函数两性分枝过程的极限性质

    Institute of Scientific and Technical Information of China (English)

    宋明珠; 吴永锋

    2015-01-01

    本文建立随机环境中具有随机控制函数的两性分枝过程,得到该模型概率母函数之间的关系式.当控制函数上可加时,证明配对单元平均增长率的极限是存在的,同时得到配对单元平均增长率一系列的极限性质,进而推进了前人的研究.

  17. A Multi-center, Double-blind, Randomized Study, Comparing Clindamycin Phosphate Vaginal Cream 2% (Watson Laboratories, Inc.) to Clindesse® (Ther-Rx™, Clindamyin Phosphate Vaginal Cream 2%) and Both Active Treatments to a Placebo Control in the Treatment of Bacterial Vaginosis in Non-pregnant Women

    Science.gov (United States)

    2015-03-18

    BACTERIAL VAGINOSIS; Signs and Symptoms to be Evaluated and Recorded Include:; Vaginal Discharge: Color, Odor, and Consistency;; Vulvovaginal Itching and Irritation (Subjective): Absent, Mild, Moderate, or Severe; Vulvovaginal Inflammation (Objective): Absent, Mild, Moderate, or Severe.

  18. 77 FR 27487 - License Amendment Request From The State University of New York, University of Buffalo Reactor...

    Science.gov (United States)

    2012-05-10

    ... Safety Evaluation Report. This license amendment appears to qualify for a categorical exclusion in Title.... Nuclear Regulatory Commission. Bruce A. Watson, Acting Deputy Director, Decommissioning and...

  19. As controvérsias a respeito da participação de Rosalind Franklin na construção do modelo da dupla hélice

    OpenAIRE

    2010-01-01

    Em The double helix, James Watson narra sua versão da construção do modelo da dupla hélice do DNA, na qual indica que Rosalind Franklin, física especialista em cristalografia de raios X, desenvolveu trabalhos empíricos fundamentais para a construção do modelo de Watson e Crick. O relato de Watson dá origem a um problema historiográfico: por que Franklin, que dispunha dos dados empíricos produzidos por ela mesma, não decifrou a estrutura molecular do DNA? O próprio Watson fornece uma resposta,...

  20. A report on the occurrence of Thraustochytrid species in Indian waters

    Digital Repository Service at National Institute of Oceanography (India)

    Raghukumar, S.; Raghukumar, C.

    Raghukumar Labyrinthuloidus minuta (Watson and Raper) Perkins, L. yorkensis, Perkins, Thraustochytrium aggregatum Ulken, T. motivum Goldstein, T. multirudimentale, Goldstein, T. striatum, Schneider, Schizochytrium mangrovei, Raghukumar and Ulkenia visurgensis...

  1. Rosa Parks @ 100

    OpenAIRE

    Chouard, Géraldine; Crémieux, Anne

    2013-01-01

    Cornell University associate professor Riché Richardson, a native of Montgomery, Alabama, gave a talk at the Rosa Parks Museum in the city on February 4, 2013 entitled “Rosa Parks @100” as part of the national celebration from Montgomery to Detroit. Her art quilt, “Rosa Parks, Whose ‘No’ in 1955 Launched the Montgomery Bus Boycott and Was Heard Around the World,” is among the art that was presented at this historic celebration. Other highlights included National Book Award poet Nikky Finney r...

  2. 40 CFR 52.233 - Review of new sources and modifications.

    Science.gov (United States)

    2010-07-01

    ... steam purchased from Watson Energy Systems and the amount generated by boilers #31, #32, #33, #42, #51...) Continuous written records of steam purchased from Watson Energy Systems and of the steam produced by boilers... fired steam generating efficiency of boilers #31, #32, #33, #42, #51, and #52 at the ARCO...

  3. A Systems Thinking Framework for Assessing and Addressing Malaria Locally: An Alternative to the Globalization of Anti-Malaria Policies

    Science.gov (United States)

    Willis, Derek W.

    2010-01-01

    This dissertation analyzes a decision system that was used in the early 1900s in the Federated Malay States (FMS) by Malcolm Watson in order to make anti-malaria program recommendations to decision makers in a wide range of ecological settings. Watson's recommendations to decision makers throughout the FMS led to a dramatic suppression of malaria…

  4. Contemporary Danish book art

    DEFF Research Database (Denmark)

    Larsen, Poul Steen

    the Metropolitan Museum of Art, Thomas J. Watson Library, Helge Ernst, illustrator, Poul Kristensen, printer, Ole Olsen, bookbinder, exhibition catalog......the Metropolitan Museum of Art, Thomas J. Watson Library, Helge Ernst, illustrator, Poul Kristensen, printer, Ole Olsen, bookbinder, exhibition catalog...

  5. Lectotypification of three endemic taxa of Ammi L. (Apiaceae from the archipelago of the Azores

    Directory of Open Access Journals (Sweden)

    Bueno, Esther

    2006-06-01

    Full Text Available Lectotypes are designated here for taxa of the genus Ammi L. described by H.C. Watson from the Azores islands. The names Ammi huntii H.C. Watson, A. seubertianum (H.C. Watson Benth. & Hook. f. ex Trel. and A. trifoliatum (H.C. Watson Benth. & Hook. f. ex Trel. still remain untypified from their description. Those typifications constitute the starting point to further taxonomical studies on that aggregate.Se tipifican los táxones del género Ammi L. endémicos del archipiélago de las Azores, que fueron descritos por H.C. Watson. Los nombres de Ammi huntii H.C. Watson, A. seubertianum H.C. Watson Benth. & Hook. f. ex Trel. y A. trifoliatum H.C. Watson Benth. & Hook. f. ex Trel., permanecían sin tipificar desde su descripción original. Dichas tipificaciones se consideran el punto de partida para futuros estudios taxonómicos sobre este agregado.

  6. 78 FR 6805 - Information Collection: Arctic National Wildlife Refuge Recreation Visitor Study-2013

    Science.gov (United States)

    2013-01-31

    ... concerning this notice should be addressed to Alan E. Watson, Aldo Leopold Wilderness Research Institute... INFORMATION CONTACT: Alan E. Watson, Aldo Leopold Wilderness Research Institute, (406) 542-4197. Individuals... finding campsites, evaluations of conditions encountered, and feedback on information available for...

  7. 78 FR 16876 - Biweekly Notice; Applications and Amendments to Facility Operating Licenses and Combined Licenses...

    Science.gov (United States)

    2013-03-19

    ... Watson. Detroit Edison, Docket No. 50-016, Fermi 1, Monroe County, Michigan Date of amendment request... Chief: Bruce Watson. Detroit Edison, Docket No. 50-341, Fermi 2, Monroe County, Michigan Date of... Evaluation Methodology'' (EPRI NP-2005), Volumes I and II. As noted in the NRC Safety Evaluation Report...

  8. 77 FR 64093 - Hours of Service of Drivers

    Science.gov (United States)

    2012-10-18

    .... Watson, Senior Advisor for Policy, FMCSA, (202) 385-2395. If you need sign language assistance to participate in this HOS listening session, contact Ms. Watson by Thursday, October 18, 2012, to allow us to..., particularly in the form of scientific studies or data that would allow better evaluation of cumulative...

  9. 78 FR 47320 - Preventing Skin Cancer Through Reduction of UV Exposure

    Science.gov (United States)

    2013-08-05

    .... Mail: Meg Watson, MPH, Epidemiologist, Epidemiology and Applied Research Branch, Division of Cancer... comments received, go to http://www.regulations.gov . FOR FURTHER INFORMATION CONTACT: Meg Watson... applied research and evaluation, and translates and disseminates evidence-based information on how...

  10. 76 FR 81463 - Hours of Service of Motorcoach Drivers

    Science.gov (United States)

    2011-12-28

    .... Shannon L. Watson, Senior Advisor for Policy, FMCSA, (202) 385-2395. If you need sign language assistance to participate in this HOS listening session, also contact Ms. Shannon L. Watson, at the above phone... evaluation of cumulative fatigue and its impact on workplace safety, motorcoach driver safety...

  11. 75 FR 54296 - Information Collection; Trends in Use and Users in the Boundary Waters Canoe Area Wilderness, MN

    Science.gov (United States)

    2010-09-07

    ... addressed to Alan E. Watson, Aldo Leopold Wilderness Research Institute, USDA Forest Service Rocky Mountain.... FOR FURTHER INFORMATION CONTACT: Alan E. Watson, Aldo Leopold Wilderness Research Institute at (406.... Changes in recreational visits such as group size, difficulty in finding campsites, evaluations...

  12. 77 FR 32133 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

    Science.gov (United States)

    2012-05-31

    ... properties under the National Register criteria for evaluation. Comments may be forwarded by United States...., Hohman & State Line Aves., Hammond, 12000335 Marion County Watson Park Historic District, Roughly bounded by 38th St., Watson Rd., Birchwood, Fairfield, & Central Aves., Indianapolis, 12000336...

  13. Mõõtmine ja intelligentsus / Rein Raud

    Index Scriptorium Estoniae

    Raud, Rein

    2007-01-01

    Geeniteadlane James Watson leidis, et Aafrikas elavate inimeste intelligentsustase ei ole võrdne valge nahavärviga inimeste omaga. Tallinna Ülikooli professor Rein Raud leiab, et selle väite peamine nõrkus on eeldus, et on vaid üks ja universaalne mõõtmisparameeter. Lisa: James Watson

  14. Neural Mechanisms Linking Mild Traumatic Brain Injury and Anxiety States in an Animal Model

    Science.gov (United States)

    2012-03-01

    region cortices) as defined by Paxinos and Watson (1998). The volume of each brain region of interest was measured from cresyl violet stained...Kurume Med. J. 56, 49-59. Paxinos , C., Watson, C., 1997. The Rat Brain in Stereotaxic Coordinates, 3rd ed. Academic Press, New York. 30 Ptito

  15. Theory and Algorithms for Global/Local Design Optimization

    Science.gov (United States)

    2005-09-29

    Gonqalves, E. A. Fox, L. T. Watson, and N. A. Kipp, "Streams, structures, spaces, scenarios, societies (5S): a formal model for digital libraries ", ACM Trans...L. T. Watson, and N. A. Kipp, "Towards a digital library theory: a formal digital library ontology", Internat. J. Digital Libraries . Interactions

  16. Does Size Matter?

    Science.gov (United States)

    Watson, David

    2014-01-01

    In this article, David Watson debates the pros and cons of leadership skills in both a small and large university. Watson relates his own experiences regarding the changing atmosphere of leadership. He states that his experiences have caused him to reflect on what is genuinely generic about individual capacities for institutional leadership: that…

  17. Educational Technologists: Leading Change for a New Paradigm of Education

    Science.gov (United States)

    Aslan, Sinem; Reigeluth, Charles M.

    2013-01-01

    The transition from the industrial age to the information age has happened and is still happening in our society (Duffy, 2009). However, our current educational systems still operate based on the needs of the industrial-age society (Watson, Watson, & Reigeluth, n.d), making them among the least impacted organizations (Reigeluth & Joseph,…

  18. A Systems Thinking Framework for Assessing and Addressing Malaria Locally: An Alternative to the Globalization of Anti-Malaria Policies

    Science.gov (United States)

    Willis, Derek W.

    2010-01-01

    This dissertation analyzes a decision system that was used in the early 1900s in the Federated Malay States (FMS) by Malcolm Watson in order to make anti-malaria program recommendations to decision makers in a wide range of ecological settings. Watson's recommendations to decision makers throughout the FMS led to a dramatic suppression of malaria…

  19. Music Technology and Musical Creativity: Making Connections

    Science.gov (United States)

    Thompson, Douglas Earl

    2012-01-01

    This article is a preview of Scott Watson's new book, "Using Technology to Unlock Musical Creativity" (Oxford University Press, 2011). The book's main contents are summarized and one of the volume's 29 lessons is provided to assist readers in evaluating the book for their use. Particular attention is given to Watson's success in making the…

  20. Reading Trade Books in a Freshman Biology Course

    Science.gov (United States)

    Jensen, Murray; Moore, Randy

    2008-01-01

    Many college courses have historically been associated with large amounts of reading. For example, many biology courses required students to read trade books such as Rachel Carson's "Silent Spring" (Carson, 1962), or James Watson's "The Double Helix" (Watson, 1980), but now most instructors elect to focus students' reading on course textbooks and…

  1. Behaviorism

    Science.gov (United States)

    Moore, J.

    2011-01-01

    Early forms of psychology assumed that mental life was the appropriate subject matter for psychology, and introspection was an appropriate method to engage that subject matter. In 1913, John B. Watson proposed an alternative: classical S-R behaviorism. According to Watson, behavior was a subject matter in its own right, to be studied by the…

  2. Behaviorism

    Science.gov (United States)

    Moore, J.

    2011-01-01

    Early forms of psychology assumed that mental life was the appropriate subject matter for psychology, and introspection was an appropriate method to engage that subject matter. In 1913, John B. Watson proposed an alternative: classical S-R behaviorism. According to Watson, behavior was a subject matter in its own right, to be studied by the…

  3. Analyzing the Teaching of Advanced Mathematics Courses via the Enacted Example Space

    Science.gov (United States)

    Fukawa-Connelly, Timothy Patrick; Newton, Charlene

    2014-01-01

    Examples are believed to be very important in developing conceptual understanding of mathematical ideas, useful both in mathematics research and instruction (Bills & Watson in "Educational Studies in Mathematics" 69:77-79, 2008; Mason & Watson, 2008; Bills & Tall, 1998; Tall & Vinner, 1981). In this study, we draw on the…

  4. Bringing Precision Medicine to Community Oncologists.

    Science.gov (United States)

    2017-01-01

    Quest Diagnostics has teamed up with Memorial Sloan Kettering Cancer Center and IBM Watson Health to offer IBM Watson Genomics to its network of community cancer centers and hospitals. This new service aims to advance precision medicine by combining genomic tumor sequencing with the power of cognitive computing.

  5. 77 FR 35428 - Certain Automotive GPS Navigation Systems, Components Thereof, and Products Containing Same...

    Science.gov (United States)

    2012-06-13

    ... Montgomery, Alabama; Kia Motors Corp. of Seoul, South Korea; Kia Motors America, Inc. of Irvine, California; Kia Motors Manufacturing Georgia, Inc. of West Point, Georgia; Mazda Motor Corporation of...

  6. Most Recent Sampling Results for Annex III Building

    Science.gov (United States)

    Contains email from Scott Miller, US EPA to Scott Kramer. Subject: Most Recent Sampling Results for Annex III Building. (2:52 PM) and Gore(TM) Surveys Analytical Results U.S. Geological Survey, Montgomery, AL.

  7. 78 FR 8156 - National Cancer Institute; Notice of Closed Meetings

    Science.gov (United States)

    2013-02-05

    ... Marriott Hotel & Conference Center, Montgomery County Conference Center Facility, 5701 Marinelli Road... contract proposals. Place: Bethesda North Marriott Hotel & Conference Center, 5701 Marinelli Road, Bethesda...:00 p.m. Agenda: To review and evaluate contract proposals. Place: Doubletree Hotel...

  8. 75 FR 30417 - Tennessee; Amendment No. 7 to Notice of a Major Disaster Declaration

    Science.gov (United States)

    2010-06-01

    ... adversely affected by the event declared a major disaster by the President in his declaration of May 4, 2010..., Lauderdale, Lewis, Madison, McNairy, Montgomery, Obion, Smith, Stewart, Tipton, Wayne, and Wilson...

  9. Floodplain Study

    Data.gov (United States)

    Montgomery County of Maryland — The purpose of a floodplain study is to establish the 100-year floodplain limits within or near a development in order to preserve the natural resources within the...

  10. Positioning your baby for breastfeeding

    Science.gov (United States)

    ... Am . 2013;60:31-48. PMID: 23178059 www.ncbi.nlm.nih.gov/pubmed/23178059 . Eglash A, Montgomery ... Am . 2013;60:169-187. PMID: 23178064 www.ncbi.nlm.nih.gov/pubmed/23178064 . Holmes AV. Establishing ...

  11. 78 FR 23329 - Notice of Release From Federal Surplus Property and Grant Assurance Obligations at Oroville...

    Science.gov (United States)

    2013-04-18

    ... 94005. In addition, one copy of the comment submitted to the FAA must be mailed or delivered to Mr. Art da Rosa, Director of Public Works, 1735 Montgomery Street, Oroville, CA 95965-4897. SUPPLEMENTARY...

  12. Linnud teevad järglastel vahet

    Index Scriptorium Estoniae

    2012-01-01

    Ajakirjas Behavioral Ecology and Sociobiology avaldatud Queensi ülikooli teadlase Bob Montgomerie uuringust, mis tõestas, et isa punarinnad toitsid kaks korda innukamalt oma poegi, kes sündisid säravama sinise varjundiga munadest

  13. Spending Disclosure - Fiscal Year 2012

    Data.gov (United States)

    Montgomery County of Maryland — The purpose of this Spending Disclosure Fiscal Year 12 dataset is to allow the public to search and view summary information on payments made to recipients (referred...

  14. Libraries in Mississippi: MedlinePlus

    Science.gov (United States)

    ... this page: https://medlineplus.gov/libraries/mississippi.html Libraries in Mississippi To use the sharing features on ... Jackson G. V. (Sonny) Montgomery VA Medical Center Library Service (142D) 1500 E. Woodrow Wilson Jackson, MS ...

  15. (Metrically) quarter-stratifiable spaces and their applications in the theory of separately continuous functions

    CERN Document Server

    Banakh, Taras

    2008-01-01

    We introduce and study (metrically) quarter-stratifiable spaces and then apply them to generalize Rudin and Kuratowski-Montgomery theorems about the Baire and Borel complexity of separately continuous functions.

  16. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... Adolescent Psychiatry (AACAP) The United Negro College Fund, Special Programs Latino Commission on AIDS Metro Teen Aids ... Montgomery College Center for the Advancement of Distance Education University of Southern California, Maternal Child & Adolescent Program ...

  17. Water Quality Protection Charges

    Data.gov (United States)

    Montgomery County of Maryland — The Water Quality Protection Charge (WQPC) is a line item on your property tax bill. WQPC funds many of the County's clean water initiatives including: • Restoration...

  18. Kaasaegseid maailmavaateid kohtulaua ees / Ants Oras

    Index Scriptorium Estoniae

    Oras, Ants

    2003-01-01

    Montgomery Belgioni raamatust "Our present philosophy of life", mis tutvustab Bernard Shaw', André Gide'i, Sigmund Freudi ja Bertrand Russelli filosoofilisi teooriaid. Varem ilmunud: "Looming", 1931, nr. 6, lk. 646-651

  19. 76 FR 18289 - Missouri Disaster #MO-00047

    Science.gov (United States)

    2011-04-01

    ..., Carroll, Cass, Cedar, Chariton, Clark, Clinton, Cole, Cooper, Dade, Dallas, Dekalb, Grundy, Henry, Hickory, Howard, Johnson, Knox, Laclede, Lafayette, Lewis, Linn, Livingston, Macon, Madison, Maries, Marion, Mcdonald, Miller, Moniteau, Monroe, Montgomery, Morgan, Newton, Osage, Pettis, Platte, Polk,...

  20. 75 FR 34711 - Suspension of Nationwide Permit 21

    Science.gov (United States)

    2010-06-18

    ..., Laurel, Lawrence, Lee, Leslie, Letcher, Lewis, Lincoln, McCreary, Madison, Magoffin, Martin, Menifee, Metcalfe, Monroe, Montgomery, Morgan, Nicholas, Owsley, Perry, Pike, Powell, Pulaski, Robertson, Rockcastle..., Lawrence, Mahoning, Meigs, Monroe, Morgan, Muskingum, Noble, Perry, Pike, Ross, Scioto,...

  1. Real Property Tax - 2016

    Data.gov (United States)

    Montgomery County of Maryland — This data represents all of the County’s residential real estate properties and all of the associated tax charges and credits with that property processed at the...

  2. Linnud teevad järglastel vahet

    Index Scriptorium Estoniae

    2012-01-01

    Ajakirjas Behavioral Ecology and Sociobiology avaldatud Queensi ülikooli teadlase Bob Montgomerie uuringust, mis tõestas, et isa punarinnad toitsid kaks korda innukamalt oma poegi, kes sündisid säravama sinise varjundiga munadest

  3. Agricultural Producer Certificates

    Data.gov (United States)

    Montgomery County of Maryland — A Certified Agricultural Producer, or representative thereof, is an individual who wishes to sell regionally-grown products in the public right-of-way. A Certified...

  4. Capital Improvement Program (CIP) Project Status

    Data.gov (United States)

    Montgomery County of Maryland — This dataset includes pertinent information relating to a capital project’s status administered by the Department of Transportation and the Department of General...

  5. Kaasaegseid maailmavaateid kohtulaua ees / Ants Oras

    Index Scriptorium Estoniae

    Oras, Ants

    2003-01-01

    Montgomery Belgioni raamatust "Our present philosophy of life", mis tutvustab Bernard Shaw', André Gide'i, Sigmund Freudi ja Bertrand Russelli filosoofilisi teooriaid. Varem ilmunud: "Looming", 1931, nr. 6, lk. 646-651

  6. Lobbying Semi-Annual Activity

    Data.gov (United States)

    Montgomery County of Maryland — This dataset contains Registration and Activity Reporting information lobbyists have provided. The dollar figures in the far right columns are the total of expenses...

  7. Special Protection Area Review Data

    Data.gov (United States)

    Montgomery County of Maryland — A Special Protection Area (SPA) is a geographic area designated by the County Council which has high quality or unusually sensitive water resources and environmental...

  8. Job Applications Go Paperless: More Colleges Tell Applicants To Submit Materials Only Online.

    Science.gov (United States)

    Carnevale, Dan

    2003-01-01

    Increasing numbers of colleges accept job applications only online. Illustrates the job application process at Montgomery College, Maryland as the college changes to an online system for all job applications. (SLD)

  9. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... for Women Legislators (NFWL) Educational Institutions: Florida International University Montgomery College Center for the Advancement of Distance Education University of Southern California, Maternal Child & Adolescent Program University ...

  10. Analysis of some conventional ab initio gene finders using human ...

    African Journals Online (AJOL)

    Yomi

    2012-01-24

    Jan 24, 2012 ... sequence data with plentiful genomes of both eukaryotes ... Nonetheless, the value of specificity and sensitivity was somehow in agreement ...... DeCaprio D, Vinson JP, Pearson MD, Montgomery P, Doherty M,. Galagan JE ...

  11. 76 FR 29284 - Tennessee Disaster #TN-00055

    Science.gov (United States)

    2011-05-20

    ..., Henry, Houston, Lake, Lauderdale, Madison, Montgomery, Obion, Shelby, Stewart. The Interest Rates are... for economic injury is 12575C. (Catalog of Federal Domestic Assistance Numbers 59002 and 59008) James...

  12. 76 FR 59527 - Approval and Promulgation of Air Quality Implementation Plans; Indiana; Redesignation of the...

    Science.gov (United States)

    2011-09-27

    ... defined the Evansville nonattainment area to include the entirety of Dubois, Vanderburgh, and Warrick... been approved: (1) The Evansville area (Dubois, Vanderburgh, and Warrick Counties, and portions of... Attainment. Dubois County Gibson County (part)......... Montgomery Township...... Pike County (part...

  13. Operation Market-Garden: Ultra Intelligence Ignored

    National Research Council Canada - National Science Library

    Jeffson, Joel

    2002-01-01

    .... Is this really the case? Operation Market-Garden, the plan envisioned by Field Marshal Montgomery, would open the gate into Germany and simultaneously force General Eisenhower to abandon his broad-front strategy in favor...

  14. Quantum Groupoids Acting on Semiprime Algebras

    Directory of Open Access Journals (Sweden)

    Inês Borges

    2011-01-01

    Full Text Available Following Linchenko and Montgomery's arguments we show that the smash product of an involutive weak Hopf algebra and a semiprime module algebra, satisfying a polynomial identity, is semiprime.

  15. 77 FR 34404 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

    Science.gov (United States)

    2012-06-11

    ..., 12000357 Hartford County Congregational Church of Plainville, 130 W. Main St., Plainville, 12000358 Hotel... Church, 582 Asbury Rd., Pacolet, 12000370 Greenville County Montgomery, E.W., Cotton Warehouse, 806 Green...

  16. Real Property Tax Rates

    Data.gov (United States)

    Montgomery County of Maryland — The Levy Year 2012 real property tax rate dataset reflects all the rates per $100 set each year by the County Council. These rates are applied to the assessed value...

  17. Environmental Assessment for Vigilant Warrior Training Site

    Science.gov (United States)

    2008-07-01

    However, several large companies , including Hyundai Motors , have opened factories in the Montgomery area since 2000, contributing additional...Montgomery Public Schools 4,524 3. Baptist Health 4,300 4. Hyundai Motor Manufacturing Alabama, LLC 3,171 5. Alfa Insurance Companies 2,568 6. City...training sessions at the existing Vigilant Warrior training facility located on 201 acres in Elmore County that is leased from Alabama Power Company

  18. Final Environmental Assessment for Proposed Construction of New and Updated Training Facilities at Maxwell Air Force Base

    Science.gov (United States)

    2008-10-01

    However, several large companies , including Hyundai Motors , have opened factories in the Montgomery area since 2000, contributing additional...4,300 4. Hyundai Motor Manufacturing Alabama, LLC 3,171 5. Alfa Insurance Companies 2,568 6. City of Montgomery 2,500 7. 754th Electronics Systems...is a major distribution center for the southeast, supporting large companies such as Russell Corporation, and Consolidated Stores. The Information

  19. Paradigms for Tropical Cyclone Intensification

    Science.gov (United States)

    2014-03-01

    summarised by Willoughby (1995, his sections 2.2.2 and 2.5.2; see also Willoughby 1990b). This model invokes the axisymmetric balance theory...Emanuel 2004, Montgomery et al. 2006, Terwey and Montgomery 2008, Braun et al. 2010). Indeed, the last four authors and others have talked about...axisymmetric balance view of spin-up The applicability of the axisymmetric balance theory summarised earlier, to the revised view of tropical cyclone

  20. Symmetries of sub-Riemannian surfaces

    CERN Document Server

    Malakhaltsev, Mikhail Armenovich

    2009-01-01

    Given a contact distribution $(\\Delta, )$ in $\\mathbf{R}^{3}$ the problem to determinate all symmetries of this sub-Riemannian surface with metric $$ was solved by Hughen \\cite{Hughen}, and completely by Montgomery \\cite{Montgomery}. Our goal is to obtain explicit formulae for this solution. We obtain explicit formulae for the functions which define symmetries in terms of a local coordinate system and explicit formulae for the invariants in terms of the dual frame and the structure functions.

  1. Professor says research shows slow progress in transportation equity

    OpenAIRE

    Micale, Barbara L.

    2005-01-01

    Tom Sanchez of Dumfries, Va., associate professor of urban affairs and planning in the College of Architecture and Urban Studies at Virginia Tech, National Capital Region, was an invited panelist at a national workshop, "Transportation Equity: Past, Present, and Future," sponsored by the U.S. Department of Transportation at Troy University in Montgomery, Ala., to commemorate the 50th anniversary of the Montgomery Bus Boycott.

  2. PAH Mineralization and Bacterial Organotolerance in Surface Sediments of the Charleston Harbor Estuary

    Science.gov (United States)

    2010-01-01

    Dissolved oxygen saturation controls PAH biodegradation in freshwater estuary sediments. Microb Ecol 49(2):226–235. doi: 10.1007/s00248-004-0279-0. PMID...15965718 Boyd TJ, Smith DC, Apple JK, Hamdan LJ, Osburn CL, Montgomery MT (2008) Evaluating PAH biodegradation relative to bacterial carbon demand in...ORIGINAL PAPER PAH mineralization and bacterial organotolerance in surface sediments of the Charleston Harbor estuary Michael T. Montgomery Æ Thomas

  3. Finite Field Arithmetic Architecture Based on Cellular Array

    Directory of Open Access Journals (Sweden)

    Kee-Won Kim

    2015-05-01

    Full Text Available Recently, various finite field arithmetic structures are introduced for VLSI circuit implementation on cryptosystems and error correcting codes. In this study, we present an efficient finite field arithmetic architecture based on cellular semi-systolic array for Montgomery multiplication by choosing a proper Montgomery factor which is highly suitable for the design on parallel structures. Therefore, our architecture has reduced a time complexity by 50% compared to typical architecture.

  4. Cobalt-Base Alloy Gun Barrel Study

    Science.gov (United States)

    2014-07-01

    are presented in Section 5. 2. Materials and methods The composition of the cobalt -base alloy (CBA) is presented in Table 1. The production of this... Cobalt -Base Alloy Gun Barrel Study by William S. de Rosset and Jonathan S. Montgomery ARL-RP-0491 July 2014 A reprint...21005-5069 ARL-RP-0491 July 2014 Cobalt -Base Alloy Gun Barrel Study William S. de Rosset and Jonathan S. Montgomery Weapons and Materials

  5. Operation Husky: Seeking an Operational Approach to Decisive Victory

    Science.gov (United States)

    2014-05-22

    that notwithstanding any other provision of law , no person shall be subject to any penalty for failing to comply with a collection of information if it...47Hamilton, Master of the Battlefield, 347. 48Bernard Law Montgomery, The Memoirs of Field-Marshal the Viscount Montgomery of 19 of communication was...critical requirement and critical vulnerability. In their 1993 article, “Operational Logic: Selecting the Center of Gravity,” Colonel William H. Mendel and

  6. Environmental Assessment: Military Family Housing Privatization Maxwell Air Force Base

    Science.gov (United States)

    2005-06-01

    Laws that are applicable. Sincerely, d~~ Tim Thompson Cultural Advisor (918) 732-7732 x7732 Received Feb-28-2005 OJ :53pm From-334 953 5151 To...Street Montgomery. Atabama 36130-0900 tel 334 242•3184 fax 334 240• 3477 www. , .: .org September 27, 2004 Deborah K. Tharp Command Cultural...2004-1360 NR Eligibility WWII Barracks/Maxwell & Gunter Montgomery County Dear Ms. Tharp : The Alabama Historical Commission agrees that the above

  7. A Multidimensional Magnetic Resonance Histology Atlas of the Wistar Rat Brain

    OpenAIRE

    Johnson, G. Allan; Calabrese, Evan; Badea, Alexandra; PAXINOS, GEORGE; Watson, Charles

    2012-01-01

    We have produced a multidimensional atlas of the adult Wistar rat brain based on magnetic resonance histology (MRH). This MR atlas has been carefully aligned with the widely used Paxinos-Watson atlas based on optical sections to allow comparisons between histochemical and immuno-marker data, and the use of the Paxinos-Watson abbreviation set. Our MR atlas attempts to make a seamless connection with the advantageous features of the Paxinos-Watson atlas, and to extend the utility of the data th...

  8. 75 FR 1 - Importation of Hass Avocados From Peru

    Science.gov (United States)

    2010-01-04

    ... management document (RMD) as part of our evaluation of the request from the NPPO of Peru to export Hass... separated, redescribed, and named F. consobrina (Williams and Watson, 1988), a name that was the...

  9. 77 FR 16064 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

    Science.gov (United States)

    2012-03-19

    ... nominated properties under the National Register criteria for evaluation. Comments may be forwarded by...), House, 802 9th Ave., Belle Plaine, 12000191 TEXAS Bexar County Presnall--Watson Homestead (Farms...

  10. 77 FR 12647 - Fund Availability Under VA's Homeless Providers Grant and Per Diem Program

    Science.gov (United States)

    2012-03-01

    ... than 4 p.m. Eastern Time on Wednesday, May 30, 2012. FOR FURTHER INFORMATION CONTACT: Chelsea Watson... program monitoring and evaluation system. It is the intent of VA to develop specific performance...

  11. 77 FR 23425 - Revisions of Boundaries, Regulations and Zoning Scheme for Florida Keys National Marine Sanctuary...

    Science.gov (United States)

    2012-04-19

    ... Morkill, Refuge Manager, U.S. Fish and Wildlife Service, 28950 Watson Blvd., Big Pine Key, FL 33043... conservation strategies, expressed during and subsequent to management plan reviews; Periodic evaluation of..., zoning scheme, backcountry management agreement, environmental evaluation, and, if...

  12. Identification and phytochemical screening of Endophytic fungi from ...

    African Journals Online (AJOL)

    SARAH

    2015-06-30

    Jun 30, 2015 ... Laboratory of Biology and Physiology of Plant Organisms. ... with ants, birds and mammals (Watson, 2001; Ladoh ... presence of endophytes in symbiotic interactions with .... the discovery of novel, low-molecular weight.

  13. Rosalind Franklin and the Double Helix

    Science.gov (United States)

    Elkin, Lynne Osman

    2003-03-01

    Although she made essential contributions toward elucidating the structure of DNA, Rosalind Franklin is known to many only as seen through the distorting lens of James Watson's book, The Double Helix.

  14. 40 CFR Appendix A to Part 76 - Phase I Affected Coal-Fired Utility Units With Group 1 or Cell Burner Boilers

    Science.gov (United States)

    2010-07-01

    ... BALDWIN 3 ILLINOIS POWER CO. ILLINOIS HENNEPIN 2 ILLINOIS POWER CO. ILLINOIS JOPPA 1 ELECTRIC ENERGY INC... PWR CO. MISSISSIPPI JACK WATSON 5 MISSISSIPPI PWR CO. MISSOURI JAMES RIVER 5 SPRINGFIELD UTL....

  15. Genetics Home Reference: glycogen storage disease type I

    Science.gov (United States)

    ... Wolfsdorf JI, Watson MS; American College of Medical Genetics and Genomics. Diagnosis and management of glycogen storage disease type ... practice guideline of the American College of Medical Genetics and Genomics. Genet Med. 2014 Nov;16(11):e1. Citation ...

  16. Uus raamatusari õpetajatele / Inga Kukk

    Index Scriptorium Estoniae

    Kukk, Inga

    2003-01-01

    Haridus- ja teadusministeerium hakkas välja andma tänapäeva pedagoogika raamatusarja "XXI sajandi kool". Ilmumas on esimene raamat: George Watson. Koolikäitumise käsiraamat. Kommenteerivad Jaan Kõrgesaar, Krista Sillar

  17. Marine Science

    African Journals Online (AJOL)

    Aims and scope: The Western Indian Ocean Journal of Marine Science provides an avenue for the wide dissem- ination of high .... great barracuda (Sphyraena barracuda), and the giant ...... Smale MJ, Watson G, Hecht T (1995) Otolith atlas of.

  18. Aggressive display and territoriality of the bateleur Terathopius ...

    African Journals Online (AJOL)

    1988-07-04

    Jul 4, 1988 ... Resident breeding adults typically displayed at adults of the same sex or any of the non-adult age-classes, .... (Watson 1986), and of the interactions involving adult ..... learning and social interactions are important (Wallace.

  19. Behaviorism and Neuroscience.

    Science.gov (United States)

    Thompson, Richard F.

    1994-01-01

    The influence of behaviorism's methods and theories on theory and research in the neurosciences is examined, partly in light of John B. Watson's 1913 essay. An attempt is made to reconcile classical behaviorism and modern cognitive psychology and neuroscience. (SLD)

  20. Commentary on Malone: Who Founded Behaviorism?

    Science.gov (United States)

    Reese, Hayne W

    2015-05-01

    Malone (The Behavior Analyst, 37, 1-12 2014) argued that the emergence of behaviorism was inevitable with or without Watson's participation, mainly because protobehavioral ideas and dissatisfaction with classical structuralism were already widespread. However, the first premise is questionable because many of the ideas Malone cited were consistent with structuralism rather than behaviorism, and even if both premises were true they would not make the emergence of behaviorism-or anything else-inevitable. Historical evidence for inevitability is always retrospective and therefore always allows the logical fallacy of "after this, therefore because of this." In the relevant real world Watson existed, he was a psychologist, he was the first to publish an article that described a "behaviorism," and he promoted his behaviorism in later works. Stories about what would have happened without Watson's participation are therefore counterfactual and this lack of historicity makes the stories fictional rather than scientific. In the real world, Watson founded behaviorism.