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Sample records for aaron bishop executive

  1. What Aaron Taught Me about Fluency

    ERIC Educational Resources Information Center

    Brand, Max

    2006-01-01

    In this article, the author shares the lessons he learned from Aaron, a 12-year old kid who had never been to school, on the importance of crafting systematic fluency lessons. The following are strategies that worked for them: (1) Demonstrate what fluency sounds and feels like; (2) Read aloud to the students at least three times a day from a…

  2. Bishop Paiute Weatherization Training Program

    SciTech Connect

    Carlos Hernandez

    2010-01-28

    The DOE Weatherization Training Grant assisted Native American trainees in developing weatherization competencies, creating employment opportunities for Bishop Paiute tribal members in a growing field. The trainees completed all the necessary training and certification requirements and delivered high-quality weatherization services on the Bishop Paiute Reservation. Six tribal members received all three certifications for weatherization; four of the trainees are currently employed. The public benefit includes (1) development of marketable skills by low-income Native individuals, (2) employment for low-income Native individuals in a growing industry, and (3) economic development opportunities that were previously not available to these individuals or the Tribe.

  3. 33 CFR 117.143 - Bishop Cut.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Bishop Cut. 117.143 Section 117.143 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements California § 117.143 Bishop Cut. The draw of the San Joaquin County highway bridge, mile 1.0 between...

  4. The "Splendid Isolation" of Aaron T. Beck.

    PubMed

    Rosner, Rachael I

    2014-12-01

    Aaron T. Beck's Cognitive Therapy (CT) is a school of psychotherapy, conceived in the 1960s, that is celebrated by many clinicians for having provided the scientific antidote to all that was wrong with psychoanalysis. This essay situates the origins of CT in the crisis of legitimacy in psychiatry in the 1960s and 1970s, when, among many charges, psycho- analysts had to face the accusation that analysis was not adequately scientific. Beck actually began his career as both a psychoanalyst and an experimentalist. Contrary to common triumphalist accounts, Beck created CT to be a neutral space, not a partisan one, in turbulent times. Other notable psychoanalysts also sought compromise, rather than partisanship, to bridge the transition to biomedical science. The biographical approach of this essay to the origins of Beck's CT both situates him historiographically and articulates the complex experiences of a generation of psychoanalysts otherwise opaque to standard narratives.

  5. 4. Historic American Buildings Survey Aaron Gallup, Photographer September 1977 ...

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

    4. Historic American Buildings Survey Aaron Gallup, Photographer September 1977 SOUTH (REAR) AND WEST (SIDE) ELEVATIONS - Eagle Cafe, 2566 Powell Street (moved to Pier 39), San Francisco, San Francisco County, CA

  6. 3. Historic American Buildings Survey Aaron Gallup, Photographer September 1977 ...

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

    3. Historic American Buildings Survey Aaron Gallup, Photographer September 1977 EAST (SIDE) AND SOUTH (REAR) ELEVATIONS - Eagle Cafe, 2566 Powell Street (moved to Pier 39), San Francisco, San Francisco County, CA

  7. 2. Historic American Buildings Survey Aaron Gallup, Photographer September 1977 ...

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

    2. Historic American Buildings Survey Aaron Gallup, Photographer September 1977 NORTH (FRONT) AND EAST (SIDE) ELEVATIONS - Eagle Cafe, 2566 Powell Street (moved to Pier 39), San Francisco, San Francisco County, CA

  8. 33 CFR 117.143 - Bishop Cut.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... OPERATION REGULATIONS Specific Requirements California § 117.143 Bishop Cut. The draw of the San Joaquin... hours notice is given to the San Joaquin County Department of Public Works at Stockton....

  9. 33 CFR 117.143 - Bishop Cut.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... OPERATION REGULATIONS Specific Requirements California § 117.143 Bishop Cut. The draw of the San Joaquin... hours notice is given to the San Joaquin County Department of Public Works at Stockton....

  10. 33 CFR 117.143 - Bishop Cut.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... OPERATION REGULATIONS Specific Requirements California § 117.143 Bishop Cut. The draw of the San Joaquin... hours notice is given to the San Joaquin County Department of Public Works at Stockton....

  11. 33 CFR 117.143 - Bishop Cut.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... OPERATION REGULATIONS Specific Requirements California § 117.143 Bishop Cut. The draw of the San Joaquin... hours notice is given to the San Joaquin County Department of Public Works at Stockton....

  12. Who Is Called to Be a Bishop? A Study in Psychological Type Profiling of Bishops in the Church of England

    ERIC Educational Resources Information Center

    Francis, Leslie J.; Whinney, Michael; Robbins, Mandy

    2013-01-01

    A sample of 168 bishops, serving or retired, in the Church of England completed the Francis Psychological Type Scales. The psychological type profile of these bishops was compared with that of 626 Anglican clergymen. The bishops differed significantly from the clergymen on three of the four aspects of psychological type. The bishops were more…

  13. Geophysicists: Jules Aarons (1921-2008)

    NASA Astrophysics Data System (ADS)

    Mendillo, Michael

    2009-03-01

    Jules Aarons, a pioneer in satellite radio beacon studies of the ionosphere, died peacefully at his home in Newton, Mass., on 21 November 2008 at age 87. When considering his college career, Jules was drawn toward the humanities, an interest subsequently redirected by his parents toward science as a more suitable way to earn a living, and then by the U.S. Army Air Corps toward radio technology as a more suitable way to win World War II. Both goals were readily accomplished, perhaps instilling in Jules the value of proper mentorship, that central aspect of his life that so dominates our recollections of him. After the war, and with a variety of options before him, Jules decided upon civilian government service at the U.S. Air Force's then new field station in Cambridge, Mass. This was the founding entity of the Air Force Cambridge Research Laboratory (AFCRL), and those five famous letters became identified with his professional career (1946-1981). With Russia's launch of Sputnik in 1957, the era of space-based radio communications began, and with it the need to understand the sporadic crackling and fading (``scintillations'') of radio transmissions from satellites to ground receiving stations. Wartime efforts also gave birth to radio astronomy. Jules fostered ways to fund the synergies he saw between the radio technologies of space science and those of ground-based radio astronomy in ways almost unimaginable today (and certainly not by former U.S. senator Mike Mansfield, whose 1973 amendment to the U.S. Congress's defense appropriations bill limited the financing of basic research by military agencies only to projects that have direct military consequences; the amendment resulted in a permanent restructuring of how U.S. Department of Defense (DOD) agencies fund university-based research).

  14. The 2009 Lindau Nobel Laureate Meeting: Aaron Ciechanover, Chemistry 2004

    PubMed Central

    Ciechanover, Aaron

    2009-01-01

    Aaron Ciechanover was born in Haifa, Israel in October 1947. He shared the Nobel Prize in Chemistry in 2004 with Avram Hershko and Irwin Rose for their discovery of ubiquitin-mediated protein degradation. When Ciechanover began his work on proteolysis, the field was outside the realm of scientific mainstream as many thought that the fundamental secrets relating to sequence specificity were relevant to the synthetic side, or code side. The notion that specific sequences could selectively guide a destructive process did not naturally occur to scientists including Ciechanover himself. The emergence of controversial evidence demonstrating a requirement for metabolic energy in intracellular protein degradation, refuted the idea that cellular proteolysis was an entirely exergonic process occurring in the lysosome and prompted Ciechanover, Hershko, and Rose to "launch an attack" on the system, in order to uncover true pathway. Later findings of Ciechanover and subsequent groups showed that not only was the process energy-dependent, but that 8% of the human genome is remarkably one large ubiquitin system. Following the recapitulation and reflection of his work, Ciechanover shares insights into his principal and philosophical approach to science and life altogether. The life and work of Aaron Ciechanover are deeply rooted and influenced by Judaism and Israel and it is therefore that with only brief intermission, Ciechanover spent his scientific career in Israel as he is - through his presence and work - able to contribute and shape presence and future of the State of Israel. PMID:19571788

  15. Bishop plays down report on condoms / AIDS in France.

    PubMed

    1996-02-26

    Individual bishops in France and other European countries have argued that condom use can save lives by preventing the spread of HIV. The French Bishops' Conference social commission published a 200-page report which in which agreement was expressed with widespread medical opinion that condom use is the sole and necessary barrier against the sexual spread of HIV. Extensive media coverage ensued and led to Bishop Albert Rouet, the bishop of Poitiers and chairman of the French Bishops' Conference, being interviewed by the Holy See's official radio. In the interview, Bishop Rouet distanced the Roman Catholic Church in France from the report, claiming that the media had exaggerated the issue and that his commission was not bound by the reference. The Vatican remains staunchly opposed to condom use against HIV infection and preaches abstinence outside of marriage and fidelity within marriage as the only true ways to avoid HIV infection. In 1995, the Vatican fired Jacques Gaillot, the former bishop of Evreux in Normandy, for his outspoken endorsement of condom use against HIV.

  16. Compositional zoning of the bishop tuff

    USGS Publications Warehouse

    Hildreth, W.; Wilson, C.J.N.

    2007-01-01

    Compositional data for >400 pumice clasts, organized according to eruptive sequence, crystal content, and texture, provide new perspectives on eruption and pre-eruptive evolution of the >4600 km3 of zoned rhyolitic magma ejected as the BishopTuff during formation of Long Valley caldera. Proportions and compositions of different pumice types are given for each ignimbrite package and for the intercalated plinian pumice-fall layers that erupted synchronously. Although withdrawal of the zoned magma was less systematic than previously realized, the overall sequence displays trends toward greater proportions of less evolved pumice, more crystals (0-5 24 wt %), and higher FeTi-oxide temperatures (714-818??C). No significant hiatus took place during the 6 day eruption of the BishopTuff, nearly all of which issued from an integrated, zoned, unitary reservoir. Shortly before eruption, however, the zoned melt-dominant portion of the chamber was invaded by batches of disparate lower-silica rhyolite magma, poorer in crystals than most of the resident magma but slightly hotter and richer in Ba, Sr, andTi. Interaction with resident magma at the deepest levels tapped promoted growth ofTi-rich rims on quartz, Ba-rich rims on sanidine, and entrapment of near-rim melt inclusions relatively enriched in Ba and CO2.Varied amounts of mingling, even in higher parts of the chamber, led to the dark gray and swirly crystal-poor pumices sparsely present in all ashflow packages. As shown by FeTi-oxide geothermometry, the zoned rhyolitic chamber was hottest where crystal-richest, rendering any model of solidification fronts at the walls or roof unlikely.The main compositional gradient (75-195 ppm Rb; 0.8-2.2 ppm Ta; 71-154 ppm Zr; 0.40-1.73% FeO*) existed in the melt, prior to crystallization of the phenocryst suite observed, which included zircon as much as 100 kyr older than the eruption.The compositions of crystals, though themselves largely unzoned, generally reflect magma temperature and

  17. 43. RAILROAD TRACKS, WITH BISHOP'S BLOCK, MCFADDEN COFFEE AND SPICE ...

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

    43. RAILROAD TRACKS, WITH BISHOP'S BLOCK, MCFADDEN COFFEE AND SPICE COMPANY FACTORY AND WAREHOUSE AND DUBUQUE SEED COMPANY WAREHOUSE IN BACKGROUND. VIEW TO SOUTHWEST. - Dubuque Commercial & Industrial Buildings, Dubuque, Dubuque County, IA

  18. 44. RAILROAD TRACKS, WITH BISHOP'S BLOCK, MCFADDEN COFFEE AND SPICE ...

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

    44. RAILROAD TRACKS, WITH BISHOP'S BLOCK, MCFADDEN COFFEE AND SPICE COMPANY FACTORY AND WAREHOUSE AND DUBUQUE SEED COMPANY WAREHOUSE IN BACKGROUND. VIEW TO SOUTHWEST. - Dubuque Commercial & Industrial Buildings, Dubuque, Dubuque County, IA

  19. 42. RAILROAD TRACKS, WITH BISHOP'S BLOCK, MCFADDEN COFFEE AND SPICE ...

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

    42. RAILROAD TRACKS, WITH BISHOP'S BLOCK, MCFADDEN COFFEE AND SPICE COMPANY FACTORY AND WAREHOUSE AND DUBUQUE SEED COMPANY WAREHOUSE IN BACKGROUND. VIEW TO SOUTHWEST. - Dubuque Commercial & Industrial Buildings, Dubuque, Dubuque County, IA

  20. 75 FR 7044 - Samuel Aaron, Inc., Long Island City, NY; Notice of Negative Determination Regarding Application...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-16

    ... the Federal Register on January 25, 2010 (75 FR 3932). Pursuant to 29 CFR 90.18(c) reconsideration may... warehousing services of jewelry during the relevant period. Samuel Aaron, Inc., did not import these...

  1. Electrical Conductivity of the Bishop Tuff, Bishop, CA: Implications for Ground-Penetrating Radar Performance

    NASA Astrophysics Data System (ADS)

    Gonzalez, S. H.; Dinwiddie, C. L.; Grimm, R. E.; Heggy, E.; Wyrick, D. Y.; Ferrill, D. A.; Clifford, S. M.

    2004-12-01

    Ideal terrestrial analogues to Mars combine known features such as an arid environment, cold climate, deep water table, saline pore waters, and bedrock dominated by igneous or clastic sedimentary units. Terrestrial analogues best suited for calibrating a suite of planetary geophysical instruments, especially radar sounders, need to be sufficiently characterized to provide an accurate understanding of the local geologic context. The Bishop Tuff, Bishop, California is one of a number of recommended Mars analogue sites (National Research Council Decadal Study report on Terrestrial Analogues to Mars, 2001). While not cold, the Volcanic Tableland is situated in an arid environment, and is underlain by a relatively deep water table (100 to 180 m). These factors, combined with availability of detailed characterization data, made this a potentially appealing location in east-central California for testing the performance of existing and planned radar sounders for future Mars exploration. To take advantage of potential synergies that support improved subsurface resolution when applying multiple geophysical techniques, we developed a collaboration to mutually benefit from coordination of field and laboratory activities. Transient electromagnetic (TEM) soundings at several locations on the Volcanic Tableland were performed in preparation for potential ground-penetrating radar (GPR) investigations, and are documented in this paper. Laboratory data from Bishop Tuff samples, determined using capacitive cells in the frequency range of 1 to 1000 MHz, are also presented to assess the dielectric behavior of the local geologic units. Interpretation of geophysical data resulting from this field study is aided significantly by the wide range of geological, structural, and hydrogeological data collected by our team over the last 8 years. Knowledge about the subsurface electrical conductivity structure, determined through application of TEM, is used to quantify the expected magnitude of

  2. Culture in salutogenesis: the scholarship of Aaron Antonovsky

    PubMed Central

    Benz, Carina; Mittelmark, Maurice; Vaandrager, Lenneke

    2014-01-01

    Aaron Antonovsky wrote extensively, although disjointedly, about the roles of culture in salutogenesis. This paper provides a synopsis of his work in this arena. A literature review identified those of his English language writings in which culture was a subject, and relevant text segments were analysed using an inductive followed by a deductive method. Using thematic network analysis, text segments were sorted inductively by open coding and then analysed. This was followed by deductive text segment coding guided by the constructs of the salutogenic model of health. The analysis revealed that Antonovsky had an expansive interest in the roles of culture in salutogenesis. His writings included attention to the role of culture in: (a) shaping life situations; (b) giving rise to stressors and resources; (c) contributing to life experiences of predictability, load balance and meaningful roles; (d) facilitating the development of the sense of coherence and (e) shaping perceptions of health and well-being. Antonovsky’s writings about culture were sometimes conjectural, as well as being obviously influenced by his life experience in the USA and then in Israel, and by the spirit of the times in which he lived. However, he also drew extensively on his own and others’ empiricism, leading him to view culture as an integral aspect of the salutogenic model of health. The present analysis provides salutogenesis scholars with a roadmap of Antonovsky’s reflections, ponderings and conclusions about culture in the context of salutogenesis. It provides assistance in the form of an overview of Antonovsky’s treatment of culture in the context of salutogenesis. PMID:24814861

  3. Culture in salutogenesis: the scholarship of Aaron Antonovsky.

    PubMed

    Benz, Carina; Bull, Torill; Mittelmark, Maurice; Vaandrager, Lenneke

    2014-12-01

    Aaron Antonovsky wrote extensively, although disjointedly, about the roles of culture in salutogenesis. This paper provides a synopsis of his work in this arena. A literature review identified those of his English language writings in which culture was a subject, and relevant text segments were analysed using an inductive followed by a deductive method. Using thematic network analysis, text segments were sorted inductively by open coding and then analysed. This was followed by deductive text segment coding guided by the constructs of the salutogenic model of health. The analysis revealed that Antonovsky had an expansive interest in the roles of culture in salutogenesis. His writings included attention to the role of culture in: (a) shaping life situations; (b) giving rise to stressors and resources; (c) contributing to life experiences of predictability, load balance and meaningful roles; (d) facilitating the development of the sense of coherence and (e) shaping perceptions of health and well-being. Antonovsky's writings about culture were sometimes conjectural, as well as being obviously influenced by his life experience in the USA and then in Israel, and by the spirit of the times in which he lived. However, he also drew extensively on his own and others' empiricism, leading him to view culture as an integral aspect of the salutogenic model of health. The present analysis provides salutogenesis scholars with a roadmap of Antonovsky's reflections, ponderings and conclusions about culture in the context of salutogenesis. It provides assistance in the form of an overview of Antonovsky's treatment of culture in the context of salutogenesis. PMID:24814861

  4. 77 FR 6110 - Bishop Hill Interconnection LLC; Supplemental Notice that Initial Market-Based Rate Filing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Bishop Hill Interconnection LLC; Supplemental Notice that Initial Market... in the above-referenced proceeding of Bishop Hill Interconnection LLC's application for...

  5. 77 FR 11572 - Notice of Inventory Completion: Bishop Museum, Honolulu, HI

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-27

    ... National Park Service Notice of Inventory Completion: Bishop Museum, Honolulu, HI AGENCY: National Park..., Vice President, Cultural Collections, Bishop Museum, 1525 Bernice St., Honolulu, HI 96817, telephone..., Vice-President, Cultural Resources, Bishop Museum, 1525 Bernice St., Honolulu, HI 96817, telephone...

  6. 75 FR 66082 - Bishop Tungsten Development, LLC; Notice of Preliminary Permit Application Accepted for Filing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-27

    ... Federal Energy Regulatory Commission Bishop Tungsten Development, LLC; Notice of Preliminary Permit... October 20, 2010. On November 9, 2009, Bishop Tungsten Development, LLC filed an application for a... Tungsten Development, LLC, 725 9050 Pine Creek Road, Bishop, CA 93514; phone: (706) 387-2080. FERC...

  7. 75 FR 66079 - Bishop Tungsten Development, LLC; Notice of Preliminary Permit Application Accepted for Filing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-27

    ... Energy Regulatory Commission Bishop Tungsten Development, LLC; Notice of Preliminary Permit Application..., 2010. On November 9, 2009, Bishop Tungsten Development, LLC filed an application for a preliminary... be 26,300,000 kilowatt-hours. Applicant Contact: Douglas A. Hicks, Bishop Tungsten Development,...

  8. Borrowed Authority: The American Catholic Bishops' Argument by Citation

    ERIC Educational Resources Information Center

    O'Keefe, Meaghan M.

    2015-01-01

    Rhetorical use of citation is a means of indirectly reaffirming authority while avoiding the appearance of argument. It is therefore an especially useful strategy for people and institutions with compromised public images. This article compares the American Catholic bishops' written citational patterns in the United States Conference of Catholic…

  9. Nineteenth Century Black Methodist Missionary Bishops in Liberia.

    ERIC Educational Resources Information Center

    Jacobs, Sylvia M.

    1981-01-01

    Traces 19th-century efforts of the American Methodist Episcopal Church to establish missions and employ Black missionary bishops in Liberia. Points out that the abolition of slavery in the United States contributed to a shift in the Methodist Church's position on recruiting Blacks in the mission movement in Africa. (Author/MJL)

  10. Mixed Messages: What Bishops & Priests Say about Catholic Schools.

    ERIC Educational Resources Information Center

    O'Brien, J. Stephen

    The history of the Catholic Church and its schools in the United States is primarily a history of bishops' and priests' actions. Chapter 1 describes this history in terms of Catholic schools: (1) prior to the Constitutional convention; (2) during controversial periods from 1885-1917; (3) in U.S. society from 1918-1964; and (4) relationships to…

  11. Do the bishops have it right on health care reform?

    PubMed

    Sulmasy, Daniel P

    1996-01-01

    The National Conference of Catholic Bishops has argued for significant government involvement in health care in order to assure respect for what they regard as the right to health care. Critics charge that the bishops are wrong because health care is not a right. In this article, it is argued that these critics are correct in their claim that health care is not a right. However, it is also argued that the premise that health care is not a right does not imply that the market is the most equitable and just system for providing health care. Natural law arguments in the tradition of Roman Catholic social teaching lead to the conclusion that a just and prosperous society has a moral obligation to provide health care even if there is no such right. Further, there are strong moral grounds for concluding that the bishops are correct in their claim that health care ought not to be considered a market commodity. It is argued that if health care ought not to be considered a commodity, then national health insurance is the best available alternative for fulfilling the social obligation to distribute health care resources justly and fairly at this time in American history. The bishops' case for government involvement can be made on the strength of the Catholic tradition in theological argumentation, independent of the claim that health care is a right.

  12. Do the bishops have it right on health care reform?

    PubMed

    Sulmasy, Daniel P

    1996-01-01

    The National Conference of Catholic Bishops has argued for significant government involvement in health care in order to assure respect for what they regard as the right to health care. Critics charge that the bishops are wrong because health care is not a right. In this article, it is argued that these critics are correct in their claim that health care is not a right. However, it is also argued that the premise that health care is not a right does not imply that the market is the most equitable and just system for providing health care. Natural law arguments in the tradition of Roman Catholic social teaching lead to the conclusion that a just and prosperous society has a moral obligation to provide health care even if there is no such right. Further, there are strong moral grounds for concluding that the bishops are correct in their claim that health care ought not to be considered a market commodity. It is argued that if health care ought not to be considered a commodity, then national health insurance is the best available alternative for fulfilling the social obligation to distribute health care resources justly and fairly at this time in American history. The bishops' case for government involvement can be made on the strength of the Catholic tradition in theological argumentation, independent of the claim that health care is a right. PMID:11654657

  13. Computational Science as Part of Technology Education: An Interview with Aaron Clark

    ERIC Educational Resources Information Center

    Technology Teacher, 2008

    2008-01-01

    As teachers search for the most appropriate form of TIDE education for the future, they must consider as many alternatives as possible. One such alternative is computational science, which is described in detail in this interview with Dr. Aaron Clark of North Carolina State University. Dr. Clark recently agreed to this interview, with the primary…

  14. Considering Pastoral Power: A Commentary on Aaron Schutz's "Rethinking Domination and Resistance: Challenging Postmodernism"

    ERIC Educational Resources Information Center

    Caughlan, Samantha

    2005-01-01

    In his "Rethinking Domination and Resistance: Challenging Postmodernism" ("Educational Researcher," January-February, 2004), Aaron Schutz questioned what he saw as postmodernism's fascination with the workings of pastoral modes of control, a preoccupation that prevents postmodernists from locating and opposing the disciplinary controls experienced…

  15. Aaron Douglas and Hale Woodruff: African American Art Education, Gallery Work, and Expanded Pedagogy

    ERIC Educational Resources Information Center

    Bey, Sharif

    2011-01-01

    This analysis of archival materials discovered at Fisk and Atlanta Universities examines the teaching careers of Aaron Douglas and Hale Woodruff, two African American artists who came to prominence during the New Negro Movement in the 1920s and taught at historically Black universities in the 1930s and 1940s. These artists had a profound influence…

  16. You Gotta Have a Gimmick: Aaron Coutu--Greenville Public Library, RI

    ERIC Educational Resources Information Center

    Library Journal, 2004

    2004-01-01

    This brief article describes the impact Aaron Coutu has had on the teens at the Greenville Public Library in Rhode Island. Coutu has gotten on the good side of many of the teens in the library since he is willing to undergo various personal humiliations, like shaving his head if they read 150 books (they read 196) or dyeing his hair green if they…

  17. Future-Minded: Aaron Schmidt--Thomas Ford Memorial Library, IL

    ERIC Educational Resources Information Center

    Library Journal, 2005

    2005-01-01

    Like many young people, Aaron Schmidt loves electronic gadgets. But not for their own sake. He believes the future of libraries depends on how well we meet the needs of today's young adults, who are far more tech-fluent than most librarians. As reference librarian and all-around technology guru at Thomas Ford Memorial Library, Schmidt created the…

  18. Relation between Darboux and type-2 Bishop frames in Euclidean space

    NASA Astrophysics Data System (ADS)

    Yilmaz, Amine; Özyilmaz, Emin

    2016-06-01

    In this work, we investigate relationships between Darboux and type-2 Bishop frames in Euclidean space. Then, we obtain the geodesic curvature of the spherical image curve of the Darboux vector of the type-2 Bishop frame. Also, we give transition matrix between the Darboux and type-2 Bishop frames of the type-2 Bishop frames of the spherical images of the edges N→1,N→2 and b→. Finally, we express some interesting relations and illustrate of the examples by the aid Maple programe.

  19. Bishops and the bomb: the morality of nuclear deterrrence

    SciTech Connect

    Lawler, P.F.

    1982-01-01

    Roman Catholic bishops in the US are now discussing a Pastoral Letter on the morality of nuclear defense. Since a nuclear war would be an unprecedented horror, nations have a moral obligation to make such a war less likely. That, in turn, implies a moral obligation to think clearly and cogently on the best strategies for nuclear defense. The author argues that the US has a moral obligation to safeguard peace with a revised, strengthened nuclear deterrent. He contends that ideology and irresponsible international behavior, not weapons, cause war.

  20. Bishops on birth control: a chronicle of obstruction.

    PubMed

    Shannon, D

    1991-01-01

    The Catholic Church historically has obstructed birth control by various means, e.g., encyclicals, the posturing of the US Catholic Conference and state Catholic organizations, and by bishops and upper hierarchy in the church. The desire is to see the law reflect the Catholic teaching that sexual intercourse is permitted only within 1 marriage, and no sex act may include an attempt to prevent conception. The activities undertaken by the Catholic Church between 1920-86 to ban contraception are discussed. It is anticipated that the expected papal encyclical will only reiterate more harshly and loudly this ban, and the result will be a further rift between Catholic behavior and Catholic policy. In addition, if the bishop's would support a sensible and realistic policy approach to reproductive health, it is possible that unintended pregnancy, abortion, and sexually transmitted diseases would be reduced. Instead the bishops are part of the problem. For example, the following actions are noteworthy examples. 1) In 1921 the New York Archbishop and his secretary contacted the police in advance of Margaret Sanger's proposed speech to publicly discuss the morality of birth control, and the arrest was made. 2) In Massachusetts the church campaigned in the 1930s-40s to prevent repeal of state laws which barred dissemination of birth control information. 3) The Archdiocese of Hartford legal counsel led successful opposition to ease restrictions on birth control between 1941-654. 4) The church fought against soldiers' use of condoms in World War II. 5) The National Catholic Welfare Council in 1942 attached Planned Parenthood (PP) as packaging passion. 6) Catholic charities blocked funding for PP and dismissed Catholic doctors affiliated with PP. Nonetheless, by 1972 91% of Catholics used illicit contraceptive methods. Church policy turned to public opposition of publicly funded family planning. Title X of the Public Health Service Act passed despite opposition, but the 1991

  1. For Catholic Colleges, an Important Goal: Don't Surprise the Bishop

    ERIC Educational Resources Information Center

    Supiano, Beckie

    2009-01-01

    Every college president's success depends on building good relationships with outside groups, whether donors, alumni, or legislators. Presidents of Roman Catholic colleges have one more party to please: the local bishop. In recent months, the bishop of Scranton, Pennsylvania, asked colleges in his diocese to assure him that they were not providing…

  2. 75 FR 23803 - Notice of Inventory Completion: Bishop Museum, Honolulu, HI

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-04

    ... National Park Service Notice of Inventory Completion: Bishop Museum, Honolulu, HI AGENCY: National Park... in the possession and control of the Bishop Museum, Honolulu, HI. The human remains were removed from...., Honolulu, HI 96817, telephone (808) 848-4144, before June 3, 2010. Repatriation of the human remains to...

  3. 77 FR 39506 - Notice of Inventory Completion: Bishop Museum, Honolulu, HI

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-03

    ... National Park Service Notice of Inventory Completion: Bishop Museum, Honolulu, HI AGENCY: National Park..., Honolulu, HI 96817, telephone (808) 847-8216. SUPPLEMENTARY INFORMATION: Notice is here given in accordance... remains should contact Noa Dettweiler, General Counsel, Bishop Museum, 1525 Bernice Street, Honolulu,...

  4. 75 FR 22579 - Bishop Paiute Tribe; Notice of Competing Preliminary Permit Application Accepted for Filing and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-29

    ... Energy Regulatory Commission Bishop Paiute Tribe; Notice of Competing Preliminary Permit Application... Bishop Paiute Tribe filed an application for a preliminary permit, pursuant to section 4(f) of the... file a license application during the permit term. A preliminary permit does not authorize the...

  5. Magnetic properties and emplacement of the Bishop tuff, California

    USGS Publications Warehouse

    Palmer, H.C.; MacDonald, W.D.; Gromme, C.S.; Ellwood, B.B.

    1996-01-01

    Anisotropy of magnetic susceptibility (AMS) and characteristic remanence were measured for 45 sites in the 0.76 Ma Bishop tuff, eastern California. Thirty-three sites were sampled in three stratigraphic sections, two in Owens gorge south of Long Valley caldera, and the third in the Adobe lobe north of Long Valley. The remaining 12 sites are widely distributed, but of limited stratigraphic extent. Weakly indurated, highly porous to dense, welded ash-flow tuffs were sampled. Saturation magnetization vs temperature experiments indicate two principal iron oxide phases: low Ti magnetites with 525-570 ??C Curie temperatures, and maghemite with 610??-640??C Curie temperatures. AF demagnetization spectra of isothermal remanent magnetizations are indicative of magnetite/maghemite predominantly in the multidomain to pseudo-single domain size ranges. Remeasurement of AMS after application of saturating direct fields indicates that randomly oriented single-domain grains are also present. The degree of anisotropy is only a few percent, typical of tuffs. The AMS ellipsoids are oblate with Kmin axes normal to subhorizontal foliation and Kmax axes regionally aligned with published source vents. For 12 of 16 locality means, Kmax axes plunge sourceward, confirming previous observations regarding flow sense. Topographic control on flow emplacement is indicated by the distribution of tuff deposits and by flow directions inferred from Kmax axes. Deposition east of the Benton range occurred by flow around the south end of the range and through two gaps (Benton notch and Chidago gap). Flow down Mammoth pass of the Sierra Nevada is also evident. At least some of the Adobe lobe in the northeast flowed around the west end of Glass mountain. Eastward flow directions in the upper Owens gorge and southeast directions in the lower Owens gorge are parallel to the present canyon, suggesting that the present drainage has been established along the pre-Bishop paleodrainage. Characteristic remanence

  6. Electron-Molecule Col1isions: Quantitative Approaches, and the Legacy of Aaron Temkin

    NASA Technical Reports Server (NTRS)

    Schneider, B.I.

    2007-01-01

    This article, on electron-molecule collisions, is dedicated to the legacy of my good friend and sometime collaborator, Aaron Temkin on his retirement from the NASA-Goddard Space Flight Center after many years of work at the highest intellectual level in the theoretical treatment of electron-atom and electron-molecule scattering. Aaron's contributions to the manner in which we think about electron-molecule collisions is clear to all of us who have worked in this field. I doubt that the great progress that has occurred in the computational treatment of such complex collision problems could have happened without these contributions. For a brief historical account, see the discussion of Temkin's contribution to electron-molecule scattering in the first article of this volume by Dr. A. K. Bhatia. In this article, I will concentrate on the application of the so called, non-adiabatic R-matrix theory, to vibrational excitation and dissociative attachment, although I will also present some results applying the Linear Algebraic and Kohn-Variational methods to vibrational excitation. As a starting point for almost all computationally effective approaches to electron-molecule collisions, is the fixed nuclei approximation. That is, one recognizes, just as one does with molecular bound states, that there is a separation of electronic(fast) and nuclear(s1ow) degrees of freedom. This separation makes it possible to "freeze" the nuclei in space, calculate the collision parameters for the frozen molecule and then, somehow to add back the vibrations and rotations. The manner in which this is done, depends on the details of the collision problem. It is the work of Aaron and a number of other researchers that has provided the guidance necessary to resolve these issues.

  7. The bishop tuff: New insights from eruptive stratigraphy

    USGS Publications Warehouse

    Wilson, C.J.N.; Hildreth, W.

    1997-01-01

    The 0.76 Ma Bishop Tuff, from Long Valley caldera in eastern California, consists of a widespread fall deposit and voluminous partly welded ignimbrite. The fall deposit (F), exposed over an easterly sector below and adjacent to the ignimbrite, is divided into nine units (F1-F9), with no significant time breaks, except possibly between F8 and F9. Maximum clast sizes are compared with other deposits where accumulation rates are known or inferred to estimate an accumulation time for F1-F8 as ca. 90 hrs. The ignimbrite (Ig) is divided into chronologically and/or geographically distinct packages of material. Earlier packages (Ig1) were emplaced mostly eastward, are wholly intraplinian (coeval with fall units F2-F8), lack phenocrystic pyroxenes, and contain few or no Glass Mountain-derived rhyolite lithic fragments. Later packages (Ig2) were erupted mostly to the north and east, are at least partly intraplinian (interbedded with fall unit F9 to the east), contain pyroxenes, and have lithic fractions rich in Glass Mountain-derived rhyolite or other lithologies exposed on the northern caldera rim. Recognition of the intraplinian nature of Ig1 east of the caldera and use of the fall deposit chronometry yields accumulation estimates of ca. 25 hrs for an earlier, less-welded subpackage and ca. 36 hrs for a later, mostly welded subpackage. Average accumulation rates range up to ???1 mm/s of densewelded massive ignimbrite, equivalent to ???2.5 mm/s of non-welded material. Comparisons of internal stratification in Ig1 and northern Ig2 lobes suggest the thickest northern ignimbrite accumulated in ???35 hrs. Identifiable vent positions migrated from an initial site previously proposed in the south-central part of the caldera (F1-8, Ig1) in complex fashion; one vent set (for eastern Ig2) migrated east and north toward Glass Mountain, while another set (for northern Ig2) opened from west to east across the northern caldera margin. Vent locations for Ig1 and Ig2 southwest of the

  8. Eye-Eye with Dr. Rachel Bishop | NIH MedlinePlus the Magazine

    MedlinePlus

    ... this page please turn JavaScript on. Feature: Glaucoma Eye-to-Eye with Dr. Rachel Bishop Past Issues / Spring 2015 ... new patient comes in because they scratched their eye while working in the yard, or they think ...

  9. Pre-eruption recharge of the Bishop magma system

    USGS Publications Warehouse

    Wark, D.A.; Hildreth, W.; Spear, F.S.; Cherniak, D.J.; Watson, E.B.

    2007-01-01

    The 650 km3 rhyolitic Bishop Tuff (eastern California, USA), which is stratigraphically zoned with respect to temperatures of mineral equilibration, reflects a corresponding thermal gradient in the source magma chamber. Consistent with previous work, application of the new TitaniQ (Ti-in-quartz) thermometer to quartz phenocryst rims documents an ???100 ??C temperature increase with chamber depth at the time of eruption. Application of TitaniQ to quartz phenocryst cores, however, reveals lower temperatures and an earlier gradient that was less steep, with temperature increasing with depth by only ???30 ??C. In many late-erupted crystals, sharp boundaries that separate low-temperature cores from high-temperature rims cut internal cathodoluminescent growth zoning, indicating partial phenocryst dissolution prior to crystallization of the high-temperature rims. Rimward jumps in Ti concentration across these boundaries are too abrupt (e.g., 40 ppm across a distance of <10 ??m) to have survived magmatic temperatures for more than ???100 yr. We interpret these observations to indicate heating-induced partial dissolution of quartz, followed by growth of high-temperature rims (made possible by lowering of water activity due to addition of CO2) within 100 yr of the climactic 760 ka eruption. Hot mafic melts injected into deeper parts of the magma system were the likely source of heat and CO2, raising the possibility that eruption and caldera collapse owe their origin to a recharge event. ?? 2007 Geological Society of America.

  10. Bishops' response to Act on Rights of Terminally Ill.

    PubMed

    Brodeur, D

    1987-01-01

    In August 1985 the National Conference of Commissioners on Uniform State Laws drafted a document entitled The Uniform Rights of the Terminally Ill Act, which it recommended for enactment by all U.S. states. The act attempts to set uniform, clear guidelines for advance directives, or living wills--written declarations made by a patient that are used to guide treatment decisions should the patient become incompetent and terminally ill. The act limits the scope of an advance directive to the withdrawal or withholding of "life-sustaining treatment," which is "any medical procedure or intervention that when administered to a qualified patient will serve only to prolong the process of dying." Qualified patients are those with a terminal condition, which is "an incurable or irreversible condition that without the administration of life-sustaining treatment will, in the opinion of the attending physician, result in death within a relatively short time." The National Conference of Catholic Bishops (NCCB) Committee for Pro-Life Activities responded to the act in July 1986. The NCCB wishes to narrow the act's scope to apply only to patients in the "final stage of a terminal condition." Other specific concerns are the withdrawal of artificial nutrition and hydration, the need for communication with the family in making decisions, and the protection of an unborn child's life when the mother fulfills the conditions of the act and her living will stipulates a desire for withdrawal of life-sustaining treatment.(ABSTRACT TRUNCATED AT 250 WORDS)

  11. Bishop tuff revisited: new rare Earth element data consistent with crystal fractionation.

    PubMed

    Cameron, K L

    1984-06-22

    The Bishop Tuff of eastern California is the type example of a high-silica rhyolite that, according to Hildreth, supposedly evolved by liquid-state differentiation. New analyses establish that the Bishop Tuff "earlyllate" rare earth element trend reported by Hildreth mimics the relations between groundmass glasses and whole rocks for allanite-bearing pumice. Differences in elemental concentrations between whole rock and groundmass are the result of phenocryst precipitation; thus the data of Hildreth are precisely those expected to result from crystal fractionation. PMID:17837193

  12. Bishop tuff revisited: new rare Earth element data consistent with crystal fractionation.

    PubMed

    Cameron, K L

    1984-06-22

    The Bishop Tuff of eastern California is the type example of a high-silica rhyolite that, according to Hildreth, supposedly evolved by liquid-state differentiation. New analyses establish that the Bishop Tuff "earlyllate" rare earth element trend reported by Hildreth mimics the relations between groundmass glasses and whole rocks for allanite-bearing pumice. Differences in elemental concentrations between whole rock and groundmass are the result of phenocryst precipitation; thus the data of Hildreth are precisely those expected to result from crystal fractionation.

  13. Generativity and the U.S. Roman Catholic bishops' responses to priests' sexual abuse of minors.

    PubMed

    McGrath-Merkle, Clare

    2010-03-01

    In this article, Erik Erikson's and subsequent researchers' ideas on generativity are applied to "the clerical abuse crisis," in which 111 U.S. Roman Catholic bishops protected priests rather than safeguard children. The goal was to discover what psychological dispositions led bishops to act in the manner they did. A case is made that pre-existing tendencies coupled with an all-male, celibate environment and formation indoctrination led to deficits in psychological development, moral judgment and leadership capacity, revealing an Episcopal subculture characterized by pseudo-speciation and authoritism. PMID:19779974

  14. 77 FR 6109 - Bishop Hill Energy II LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Bishop Hill Energy II LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding of Bishop Hill Energy II LLC's application for market-based rate...

  15. Aaron T. Beck's drawings and the psychoanalytic origin story of cognitive therapy.

    PubMed

    Rosner, Rachael I

    2012-02-01

    In this essay the author challenges the standard origin story of cognitive therapy, namely, that its founder Aaron T. Beck broke with psychoanalysis to pursue a more pragmatic, parsimonious, and experimentalist cognitive model. It is true that Beck broke with psychoanalysis in large measure as a result of his experimental disconfirmation of key psychoanalytic ideas. His new school of cognitive therapy brought the experimental ethos into every corner of psychological life, extending outward into the largest multisite randomized controlled studies of psychotherapy ever attempted and inward into the deepest recesses of our private worlds. But newly discovered hand-sketched drawings from 1964 of the schema, a conceptual centerpiece of cognitive therapy, as well as unpublished personal correspondence show that Beck continued to think psychoanalytically even after he broke with psychoanalysis. The drawings urge us to consider an origin story much more complex than the one of inherited tradition. This new, multifaceted origin story of cognitive therapy reaches beyond sectarian disagreements and speaks to a broader understanding of the theoretical underpinnings of cognitive therapy.

  16. The Integrative Role of the Campus Environmental Audit: Experiences at Bishop's University, Canada

    ERIC Educational Resources Information Center

    Bardati, Darren R.

    2006-01-01

    Purpose: This paper seeks to suggest that the campus environmental audit can become an important tool that synergizes active learning and operations planning and management approaches to promote sustainability on university campuses. Design/methodology/approach: The paper presents the author's experiences at Bishop's University with the evolution…

  17. The Rhetoric of Bishop Henry McNeal Turner, Renowned Speaker and Journalist.

    ERIC Educational Resources Information Center

    Cummings, Melbourne S.

    Bishop Henry McNeal Turner, a journalist and speaker, headed a back-to-Africa movement in the second half of the nineteenth century that was one of the first black rhetorical movements to meet the challenges of institutionalized racism in the United States. Turner was a preacher in the African Methodist Episcopal Church, becoming first an elder…

  18. A Bishop's Description of the Christianized Indians of Spanish Florida, 1675. Lesson Plan.

    ERIC Educational Resources Information Center

    Cowdrey, Peter A., Jr.

    2000-01-01

    Provides a lesson centered on excerpts from a 1675 letter from the bishop of Cuba, Gabriel Diaz Vara Calderon, to Queen Mariana of Spain that describes life in Spanish Florida missions. Includes a list of questions and excerpts from the letter. (CMK)

  19. 76 FR 27369 - Sunshine Act Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-11

    ... soon as possible to allow time to make arrangements. Dated: May 9, 2011. Aaron Bishop, Executive... DISABILITY Sunshine Act Meetings TIME AND DATES: The board meeting will be held on Thursday, May 19, 2011, 1... (202) 272-2022; or may also be e-mailed to ncd@ncd.gov at any time. PORTIONS OPEN TO THE PUBLIC:...

  20. Roof-rock contamination of magma along the top of the reservoir for the Bishop Tuff

    USGS Publications Warehouse

    Duffield, W.A.; Ruiz, J.; Webster, J.D.

    1995-01-01

    The Bishop Tuff, a Quaternary high-silica rhyolite in east-central California, is widely considered the type example of a vertically and monotonically zoned pyroclastic deposit that represents zoning in the source magma reservoir, inverted during the process of pyroclastic emplacement. However, the deposit of plinian pumice, which forms the base of the Bishop Tuff and represents the initial 10% or so of all magma erupted during the event that produced the Bishop Tuff, contains features at odds with monotonic zoning for the reservoir. Relative to overlying ignimbrite, the plinian deposit contains a reversal in trace-element zoning. The data have been previously interpreted as due to processes of chemical fractionation and evolution operating within a magma system closed to chemical interactions with its roof rocks. However, it is suggested here that the reversed zoning and other above-noted features can be explained equally well as consequences of minor assimilation of roof rocks into a magma reservoir that was erupted from the top down. -from Authors

  1. Execution and executability

    NASA Astrophysics Data System (ADS)

    Bradford, Robert W.; Harrison, Denise

    2015-09-01

    "We have a new strategy to grow our organization." Developing the plan is just the start. Implementing it in the organization is the real challenge. Many organizations don't fail due to lack of strategy; they struggle because it isn't effectively implemented. After working with hundreds of companies on strategy development, Denise and Robert have distilled the critical areas where organizations need to focus in order to enhance profitability through superior execution. If these questions are important to your organization, you'll find useful answers in the following articles: Do you find yourself overwhelmed by too many competing priorities? How do you limit how many strategic initiatives/projects your organization is working on at one time? How do you balance your resource requirements (time and money) with the availability of these resources? How do you balance your strategic initiative requirements with the day-to-day requirements of your organization?

  2. Executive seduction.

    PubMed

    Wolf, G A

    1990-01-01

    The growth of corporate orientation for healthcare structures, with a focus on bottom-line management, has radically altered the role of nurse executives. With the organization's emphasis on performance, productivity, and results, successful nurse executives are now integrating the management of the delivery of nursing care with the management of complex corporate structures and relationships. The editor of Executive Development discusses the rapidly changing expectations and demands of the contemporary nurse executive's work.

  3. Crystallization Stages of the Bishop Tuff Magma Body Recorded in Crystal Textures in Pumice Clasts

    SciTech Connect

    Pamukcu, Ayla; Gualda, Guilherme A.R.; Anderson, Jr. , Alfred T.

    2012-07-25

    The Bishop Tuff is a giant silicic ignimbrite erupted at 0.76 Ma in eastern California, USA. Five pumice clasts from the late-erupted Bishop Tuff (Aeolian Buttes) were studied in an effort to better understand the pre- and syn-eruptive history of the Bishop magma body and place constraints on the timescales of its existence. This study complements and expands on a previous study that focused on early-erupted Bishop Tuff pumice clasts. Bulk densities of pumice clasts were measured using an immersion method, and phenocryst crystal contents were determined using a sieving and winnowing procedure. X-ray tomography was used to obtain qualitative and quantitative textural information, particularly crystal size distributions (CSDs). We have determined CSDs for crystals ranging in size from {approx}10 to {approx}1000 {micro}m for three groups of mineral phases: magnetite ({+-}ilmenite), pyroxene + biotite, quartz + feldspar. Similar to early-erupted pumice, late-erupted pumice bulk density and crystal contents are positively correlated, and comparison of crystal fraction vs size trends suggests that the proportion of large crystals is the primary control on crystallinity. Porosity is negatively correlated with crystal content, which is difficult to reconcile with closed-system crystallization. Magnetite and pyroxene + biotite size distributions are fractal in nature, often attributed to fragmentation; however, crystals are mostly whole and euhedral, such that an alternative mechanism is necessary to explain these distributions. Quartz + feldspar size distributions are kinked, with a shallow-sloped log-linear section describing large crystals (> 140 {micro}m) and a steep-sloped log-linear section describing small crystals (< 140 {micro}m). We interpret these two crystal populations as resulting from a shift in crystallization regime. We suggest that the shallow-sloped section describes a pre-eruptive quartz + feldspar growth-dominated regime, whereas the steep

  4. Hydrothermal convection and mordenite precipitation in the cooling Bishop Tuff, California, USA

    NASA Astrophysics Data System (ADS)

    Randolph-Flagg, N. G.; Breen, S. J.; Hernandez, A.; Self, S.; Manga, M.

    2014-12-01

    We present field observations of erosional columns in the Bishop Tuff and then use laboratory results and numerical models to argue that these columns are evidence of relict convection in a cooling ignimbrite. Many square kilometers of the Bishop Tuff have evenly-spaced, vertical to semi-vertical erosional columns, a result of hydrothermal alteration. These altered regions are more competent than the surrounding tuff, are 0.1-0.7 m in diameter, are separated by ~ 1 m, and in some cases are more than 8 m in height. JE Bailey (U. of Hawaii, dissertation, 2005) suggested that similar columns in the Bandelier Tuff were formed when slumping allowed water to pool at the surface of the still-cooling ignimbrite. As water percolated downward it boiled generating evenly spaced convection cells similar to heat pipes. We quantify this conceptual model and apply it the Bishop Tuff to understand the physics within ignimbrite-borne hydrothermal systems. We use thin sections to measure changing porosity and use scanning electron microscope (SEM) and x-ray diffraction (XRD) analyses to show that pore spaces in the columns are cemented by the mineral mordenite, a low temperature zeolite that precipitates between 120-200 oC (Bish et al., 1982), also found in the Bandelier Tuff example. We then use scaling to show 1) that water percolating into the cooling Bishop Tuff would convect and 2) that the geometry and spacing of the columns is predicted by the ignimbrite temperature and permeability. We use the computer program HYDROTHERM (Hayba and Ingebritsen, 1994; Kipp et al., 2008) to model 2-phase convection in the Bishop Tuff. By systematically changing permeability, initial temperature, and topography we can identify the pattern of flows that develop when the ignimbrite is cooled by water from above. Hydrothermally altered columns in ignimbrite are the natural product of coupled heat, mass, and chemical transport and have similarities to other geothermal systems, economic ore deposits

  5. The Bishop ash bed (middle Pleistocene) and some older (Pliocene and Pleistocene) chemically and mineralogically similar ash beds in California, Nevada, and Utah

    SciTech Connect

    Izett, G.A.; Obradovich, J.D.; Mehnert, H.H.

    1988-12-31

    Stratigraphic and mineralogical information and trace-element chemical data for a group of over 40 middle Pleistocene Bishop ash beds that occur at widely scattered localities in the Western US are presented. Seventeen newly determined K-Ar ages of the Bishop Tuff also are given. Trace-element chemical data and other information are tabulated for a group of ash beds that are chemically and mineralogically allied with the Bishop ash. These older ash beds occur in California, Nevada, and Utah, and probably formed in late Pliocene to early Pleistocene time during early volcanic stages of the evolutionary magmatic process that culminated in the eruption of the Bishop Tuff.

  6. Modulational instability of charge transport in the Peyrard-Bishop-Holstein model

    NASA Astrophysics Data System (ADS)

    Tabi, Conrad Bertrand; Mohamadou, Alidou; Kofané, Timoléon Crépin

    2009-08-01

    We report on modulational instability (MI) on a DNA charge transfer model known as the Peyrard-Bishop-Holstein (PBH) model. In the continuum approximation, the system reduces to a modified Klein-Gordon-Schrödinger (mKGS) system through which linear stability analysis is performed. This model shows some possibilities for the MI region and the study is carried out for some values of the nearest-neighbor transfer integral. Numerical simulations are then performed, which confirm analytical predictions and give rise to localized structure formation. We show how the spreading of charge deeply depends on the value of the charge-lattice-vibrational coupling.

  7. Aaron O. Wells, MD and the Medical Committee for Human Rights: reflections on a life of conscience.

    PubMed

    Wells, Aaron O

    2004-11-01

    The southern civil rights movement compelled Dr. Aaron Wells and other doctors to find ways to use their skills in support of that movement. Through the Medical Committee for Human Rights (MCHR), healthcare workers provided a medical presence for civil rights protesters in the south during the 1960s. Formed at a time when racial segregation in professional medical associations, hospitals, and medical education was common, the MCHR also highlighted race-based inequities in American medicine. Dr. Wells, a man who lives a life of activism, was the first national president of the MCHR. During the summer of 2002, nearly 40 years after the founding of MCHR, Wells was interviewed about his experiences. Those reminiscences are the basis of this article.

  8. Cooling and welding history of the Bishop Tuff in Adobe Valley and Chidago Canyon, California

    NASA Astrophysics Data System (ADS)

    Sheridan, Michael F.; Wang, Yunpeng

    2005-04-01

    A numerical model for cooling and welding of ash-flow tuffs was developed to obtain a quantitative understanding of the welding compaction that occurs during the cooling of ash-flow sheets and to evaluate the relative effects of emplacement temperature, thickness, and emplacement histories on compaction zonation (density profiles) of large ash-flow sheets. This model includes a set of two-phase, compressible Navier-Stokes equations for the transport of mass, momentum, and energy for a variable density volatile outfluxing through a porous media (ash-flow tuff). With this model we calculated theoretical compaction profiles (density vs. elevation) to match actual data measured in sections of Bishop Tuff. Compaction profiles from the Adobe basin indicate that there were 3 periods of non-deposition (5, 10, and 40 days) separating 4 distinct rapidly emplaced packets (REP) of pyroclastic flow deposition. In contrast, the 3 periods of quiescence (400, 20, and 800 days) between the 4 REPs in Chidago Canyon were considerably longer. These data constrain models of eruption for the Bishop Tuff by implying an eruption cycle that lasted longer than 3 years. The average calculated deposition temperatures for all 4 REPs in the Adobe basin are fairly uniform at 667±33 °C. In Chidago Canyon two of the REPs had a higher deposition temperature (˜660 °C) than the other two (534 °C).

  9. Vibrational energy flow models for the Rayleigh-Love and Rayleigh-Bishop rods

    NASA Astrophysics Data System (ADS)

    Han, Ju-Bum; Hong, Suk-Yoon; Song, Jee-Hun; Kwon, Hyun-Wung

    2014-01-01

    Energy Flow Analysis (EFA) has been developed to predict the vibrational energy density of the system structures in the medium-to-high frequency range. The elementary longitudinal wave theory is often used to describe the longitudinal vibration of a slender rod. However, for relatively large diameter rods or high frequency ranges, the elementary longitudinal wave theory is inaccurate because the lateral motions are not taken into account. In this paper, vibrational energy flow models are developed to analyze the longitudinally vibrating Rayleigh-Love rod considering the effect of lateral inertia, and the Rayleigh-Bishop rod considering the effect not only of the lateral inertia but also of the shear stiffness. The derived energy governing equations are second-order differential equations which predict the time and space averaged energy density and active intensity distributions in a rod. To verify the accuracy of the developed energy flow models, various numerical analyses are performed for a rod and coupled rods. Also, the EFA results for the Rayleigh-Love and Rayleigh-Bishop rods are compared with the analytical solutions for these models, the traditional energy flow solutions, and the analytical solutions for the classical rod.

  10. Does a bishop pray when he prays? And does his brain distinguish between different religions?

    PubMed

    Silveira, Sarita; Bao, Yan; Wang, Lingyan; Pöppel, Ernst; Avram, Mihai; Simmank, Fabian; Zaytseva, Yuliya; Blautzik, Janusch

    2015-12-01

    Does a religion shape belief-related decisions and influence neural processing? We investigated an eminent bishop of the Catholic Church in Germany by using functional magnetic resonance imaging (fMRI) to assess neural processing while he was responding to short sentences of the Christian Bible, the Islamic Quran, and the Daodejing ascribed to Laozi in Experiment 1. In Experiment 2, continuous praying was further compared to the resting state activity. In contrast to explicit statements of agreeing or not agreeing to different statements from the Bible and the Quran, we found in Experiment 1 no difference in neural activation when the bishop was reading these statements from the two religions. However, compared to reading statements from the Bible, reading statements from the Daodejing resulted in significantly higher activation in the left inferior and middle frontal cortices and the left middle temporal gyrus, although he equally agreed to both statements explicitly. In Experiment 2, no difference during continuous praying and the resting state activity was observed. Our results confirm the difference between explicit and implicit processing, and they suggest that a highly religious person may pray always-or never. On a more general level this observation suggests that ritualized activities might be subliminally represented in resting state activities.

  11. Does a bishop pray when he prays? And does his brain distinguish between different religions?

    PubMed

    Silveira, Sarita; Bao, Yan; Wang, Lingyan; Pöppel, Ernst; Avram, Mihai; Simmank, Fabian; Zaytseva, Yuliya; Blautzik, Janusch

    2015-12-01

    Does a religion shape belief-related decisions and influence neural processing? We investigated an eminent bishop of the Catholic Church in Germany by using functional magnetic resonance imaging (fMRI) to assess neural processing while he was responding to short sentences of the Christian Bible, the Islamic Quran, and the Daodejing ascribed to Laozi in Experiment 1. In Experiment 2, continuous praying was further compared to the resting state activity. In contrast to explicit statements of agreeing or not agreeing to different statements from the Bible and the Quran, we found in Experiment 1 no difference in neural activation when the bishop was reading these statements from the two religions. However, compared to reading statements from the Bible, reading statements from the Daodejing resulted in significantly higher activation in the left inferior and middle frontal cortices and the left middle temporal gyrus, although he equally agreed to both statements explicitly. In Experiment 2, no difference during continuous praying and the resting state activity was observed. Our results confirm the difference between explicit and implicit processing, and they suggest that a highly religious person may pray always-or never. On a more general level this observation suggests that ritualized activities might be subliminally represented in resting state activities. PMID:26663626

  12. Timescales of Quartz Crystallization and the Longevity of the Bishop Giant Magma Body

    SciTech Connect

    Gualda, Guilherme A.R.; Pamukcu, Ayla S.; Ghiorso, Mark S.; Anderson, Jr. , Alfred T.; Sutton, Stephen R.; Rivers, Mark L.

    2013-04-08

    Supereruptions violently transfer huge amounts (100 s-1000 s km{sup 3}) of magma to the surface in a matter of days and testify to the existence of giant pools of magma at depth. The longevity of these giant magma bodies is of significant scientific and societal interest. Radiometric data on whole rocks, glasses, feldspar and zircon crystals have been used to suggest that the Bishop Tuff giant magma body, which erupted {approx}760,000 years ago and created the Long Valley caldera (California), was long-lived (>100,000 years) and evolved rather slowly. In this work, we present four lines of evidence to constrain the timescales of crystallization of the Bishop magma body: (1) quartz residence times based on diffusional relaxation of Ti profiles, (2) quartz residence times based on the kinetics of faceting of melt inclusions, (3) quartz and feldspar crystallization times derived using quartz+feldspar crystal size distributions, and (4) timescales of cooling and crystallization based on thermodynamic and heat flow modeling. All of our estimates suggest quartz crystallization on timescales of <10,000 years, more typically within 500-3,000 years before eruption. We conclude that large-volume, crystal-poor magma bodies are ephemeral features that, once established, evolve on millennial timescales. We also suggest that zircon crystals, rather than recording the timescales of crystallization of a large pool of crystal-poor magma, record the extended periods of time necessary for maturation of the crust and establishment of these giant magma bodies.

  13. Timescales of quartz crystallization and the longevity of the Bishop giant magma body.

    PubMed

    Gualda, Guilherme A R; Pamukcu, Ayla S; Ghiorso, Mark S; Anderson, Alfred T; Sutton, Stephen R; Rivers, Mark L

    2012-01-01

    Supereruptions violently transfer huge amounts (100 s-1000 s km(3)) of magma to the surface in a matter of days and testify to the existence of giant pools of magma at depth. The longevity of these giant magma bodies is of significant scientific and societal interest. Radiometric data on whole rocks, glasses, feldspar and zircon crystals have been used to suggest that the Bishop Tuff giant magma body, which erupted ~760,000 years ago and created the Long Valley caldera (California), was long-lived (>100,000 years) and evolved rather slowly. In this work, we present four lines of evidence to constrain the timescales of crystallization of the Bishop magma body: (1) quartz residence times based on diffusional relaxation of Ti profiles, (2) quartz residence times based on the kinetics of faceting of melt inclusions, (3) quartz and feldspar crystallization times derived using quartz+feldspar crystal size distributions, and (4) timescales of cooling and crystallization based on thermodynamic and heat flow modeling. All of our estimates suggest quartz crystallization on timescales of <10,000 years, more typically within 500-3,000 years before eruption. We conclude that large-volume, crystal-poor magma bodies are ephemeral features that, once established, evolve on millennial timescales. We also suggest that zircon crystals, rather than recording the timescales of crystallization of a large pool of crystal-poor magma, record the extended periods of time necessary for maturation of the crust and establishment of these giant magma bodies.

  14. Executive Dysfunction

    PubMed Central

    Rabinovici, Gil D.; Stephens, Melanie L.; Possin, Katherine L.

    2015-01-01

    Purpose of Review: Executive functions represent a constellation of cognitive abilities that drive goal-oriented behavior and are critical to the ability to adapt to an ever-changing world. This article provides a clinically oriented approach to classifying, localizing, diagnosing, and treating disorders of executive function, which are pervasive in clinical practice. Recent Findings: Executive functions can be split into four distinct components: working memory, inhibition, set shifting, and fluency. These components may be differentially affected in individual patients and act together to guide higher-order cognitive constructs such as planning and organization. Specific bedside and neuropsychological tests can be applied to evaluate components of executive function. While dysexecutive syndromes were first described in patients with frontal lesions, intact executive functioning relies on distributed neural networks that include not only the prefrontal cortex, but also the parietal cortex, basal ganglia, thalamus, and cerebellum. Executive dysfunction arises from injury to any of these regions, their white matter connections, or neurotransmitter systems. Dysexecutive symptoms therefore occur in most neurodegenerative diseases and in many other neurologic, psychiatric, and systemic illnesses. Management approaches are patient specific and should focus on treatment of the underlying cause in parallel with maximizing patient function and safety via occupational therapy and rehabilitation. Summary: Executive dysfunction is extremely common in patients with neurologic disorders. Diagnosis and treatment hinge on familiarity with the clinical components and neuroanatomic correlates of these complex, high-order cognitive processes. PMID:26039846

  15. The Bishop Tuff giant magma body: An alternative to the Standard Model

    NASA Astrophysics Data System (ADS)

    Gualda, G. A.; Ghiorso, M. S.

    2012-12-01

    The Bishop Tuff (California), which erupted at 760 ka and formed the Long Valley caldera, is the archetypical example of a thermally and compositionally stably stratified giant magma body. The deposit includes only high-silica rhyolite, but it is zoned with an early-erupted, pyroxene-free, crystal-poor (5-20 wt. % crystals) lower unit (EBT) and a late-erupted, pyroxene-bearing, more crystal-rich (5-30 wt. % crystals) upper unit (LBT). Gradients in composition and temperature within the magma body were first inferred by Hildreth (1979): Fe-Ti oxide thermometry reveals a gradient in pre-eruptive temperatures from EBT to LBT, suggesting thermal stratification; and the homogeneity of phenocryst compositions within each pumice clast suggests stable compositional stratification. This view of the Bishop magma body - the Standard Model - has remained largely unchallenged by subsequent work; we present new pre-eruptive temperature (T) and pressure (P) estimates to critically assess its viability. The pinnacle of the Standard Model is the gradient in pre-eruptive T and fO2 inferred from Fe-Ti oxides. Fe-Ti oxides also constrain TiO2 activity in the melt (Ghiorso & Gualda, CMP, in press); the positive correlation between T and aTiO2 observed in the Bishop dataset cannot be explained by magmatic crystallization, and comparison with aTiO2 from rhyolite-MELTS shows that Fe-Ti oxides were not in equilibrium with melt and do not record pre-eruptive conditions. We use zircon saturation temperatures calculated with literature glass inclusion data (Wallace et al., JGR, 1999; Anderson et al., JPet, 2000) to assess pre-eruptive temperatures; Zr contents in glass inclusions vary over a narrow interval (~70-110 ppm) for both EBT and LBT, yielding T between 720 and 755 °C for both, arguing against the inferred thermal stratification. Geobarometry should yield systematic differences between EBT and LBT. Published H2O-CO2 glass inclusion data yield overlapping P for EBT and LBT pumice

  16. "Stand Therefore!" -Bishop Michael Bolton Furse, the Diocese of St. Albans, and the Church Schools Controversy, 1919-1939.

    ERIC Educational Resources Information Center

    Parker, David

    1999-01-01

    Analyzes the educational problems and opportunities facing Hertfordshire (England) and the Anglican Diocese of St. Albans. Argues that the anxieties and aspirations of parishes and dioceses within the Church of England influenced the pace and nature of educational developments. Considers the involvement of Bishop Michael Bolton Furse. (CMK)

  17. The Pursuit of a Just Social Order: Policy Statements of the U.S. Catholic Bishops, 1966-80.

    ERIC Educational Resources Information Center

    Benestad, J. Brian

    This book provides a concise and informative survey of what the U.S. Catholic bishops have said about crucial public issues such as world hunger, nuclear armament, military conscription, conscientious objection, multinational corporations, national health insurance, capital punishment, abortion legislation, and public aid to non-public education.…

  18. Characterizing Lacustrine Sediment that Records the Matuyama/Brunhes Polarity Transition at Bishop, California

    NASA Astrophysics Data System (ADS)

    Liddicoat, Joseph; Bergeron, Jennifer; Mailloux, Brian; Kenna, Timothy

    2013-04-01

    We are doing a study of the physical and chemical properties of exposed lacustrine sediment deposited in Pleistocene Owens Lake near Bishop, CA (37.3˚ N, 241.5˚ E) that was used in an investigation of the Matuyama/Brunhes (M/B) polarity transition (Liddicoat, 1993). The study complements one of similar lacustrine sediment that records the Mono Lake Excursion in the Mono Basin, CA (38.0˚ N, 240.8˚ E) where field strength (Coe and Liddicoat, 1994) and percentage of inorganic carbon seem to be contributing factors on the ability of magnetic grains to accurately record field direction when the field is changing rapidly. For instance, there is an inverse relationship between the percentage of total inorganic carbon (TIC) and the mobility of magnetic grains that preserve the remanence - the greater the percentage of TIC, the less likely grains become realigned when the field directions change (Spokowski et al., 2011). At Bishop, as in the Mono Basin, the sediment is unweathered fine- to medium-grain sand, silt, and volcanic ash from a nearby granitic (Sierra Nevada) and volcanic provenance (Lajoie, 1968), and the dominant magnetic mineral is magnetite (Liddicoat and Coe, 1979; Liddicoat, 1993). The Bishop Ash, dated by K/Ar at about 0.68 m.y. (Dalrymple et al., 1965), is in conformable contact with the lake sediments, which are exposed in the former bank of the Owens River. At Bishop we are using samples that record reverse (Matuyama), transitional, and normal (Brunhes) polarity that were demagnetized in an alternating field. The percentage of grains with a diameter less than 63 micrometers is about 40 percent in the reversely magnetized sediment and about 65 percent in the sediment that records transitional or normal polarity. These percentages differ somewhat from those in the Mono Basin where the percentage is about 80. The percentage of total organic carbon (TOC) does not exceed about 3 percent in the Owens Lake sediment and it is slightly less in the Mono Basin

  19. Simplified Langevin approach to the Peyrard-Bishop-Dauxois model of DNA.

    PubMed

    de Los Santos, F; Al Hammal, Omar; Muñoz, Miguel A

    2008-03-01

    A simple Langevin approach is used to study stationary properties of the Peyrard-Bishop-Dauxois model for DNA, allowing known properties to be recovered in an easy way. Results are shown for the denaturation transition in homogeneous samples, for which some implications, so far overlooked, of an analogy with equilibrium wetting transitions are highlighted. This analogy implies that the order parameter, asymptotically, exhibits a second-order transition even if it may be very abrupt for nonzero values of the stiffness parameter. Not surprisingly, we also find that, for heterogeneous DNA, within this model the largest bubbles in the premelting stage appear in adenine-thymine-rich regions, while we suggest the possibility of some sort of not strictly local effects owing to the merging of bubbles.

  20. Simplified Langevin approach to the Peyrard-Bishop-Dauxois model of DNA

    NASA Astrophysics Data System (ADS)

    de Los Santos, F.; Al Hammal, Omar; Muñoz, Miguel A.

    2008-03-01

    A simple Langevin approach is used to study stationary properties of the Peyrard-Bishop-Dauxois model for DNA, allowing known properties to be recovered in an easy way. Results are shown for the denaturation transition in homogeneous samples, for which some implications, so far overlooked, of an analogy with equilibrium wetting transitions are highlighted. This analogy implies that the order parameter, asymptotically, exhibits a second-order transition even if it may be very abrupt for nonzero values of the stiffness parameter. Not surprisingly, we also find that, for heterogeneous DNA, within this model the largest bubbles in the premelting stage appear in adenine-thymine-rich regions, while we suggest the possibility of some sort of not strictly local effects owing to the merging of bubbles.

  1. Timescales of Quartz Crystallization and the Longevity of the Bishop Giant Magma Body

    PubMed Central

    Gualda, Guilherme A. R.; Pamukcu, Ayla S.; Ghiorso, Mark S.; Anderson, Alfred T.; Sutton, Stephen R.; Rivers, Mark L.

    2012-01-01

    Supereruptions violently transfer huge amounts (100 s–1000 s km3) of magma to the surface in a matter of days and testify to the existence of giant pools of magma at depth. The longevity of these giant magma bodies is of significant scientific and societal interest. Radiometric data on whole rocks, glasses, feldspar and zircon crystals have been used to suggest that the Bishop Tuff giant magma body, which erupted ∼760,000 years ago and created the Long Valley caldera (California), was long-lived (>100,000 years) and evolved rather slowly. In this work, we present four lines of evidence to constrain the timescales of crystallization of the Bishop magma body: (1) quartz residence times based on diffusional relaxation of Ti profiles, (2) quartz residence times based on the kinetics of faceting of melt inclusions, (3) quartz and feldspar crystallization times derived using quartz+feldspar crystal size distributions, and (4) timescales of cooling and crystallization based on thermodynamic and heat flow modeling. All of our estimates suggest quartz crystallization on timescales of <10,000 years, more typically within 500–3,000 years before eruption. We conclude that large-volume, crystal-poor magma bodies are ephemeral features that, once established, evolve on millennial timescales. We also suggest that zircon crystals, rather than recording the timescales of crystallization of a large pool of crystal-poor magma, record the extended periods of time necessary for maturation of the crust and establishment of these giant magma bodies. PMID:22666359

  2. Health care reformers hear from pro-choice colleagues, Catholic bishops.

    PubMed

    1994-07-22

    On July 13, more than 6 dozen House members signed their names to a letter sent to Speaker Thomas Foley (D-WA) indicating that they would not support a health care reform measure if it did not include abortion coverage. Drafted by Representatives Patricia Schroeder (D-CO) and Peter DeFazio (D-OR), the letter stated that "...any health care reform package that comes before the House must contain coverage for contraceptive and abortion services if it is to gain our support." Speaking at a news conference releasing the letter, Representative Don Edwards (D-CA) said, "I resent that certain religious groups are entering this political fight in Congress." Rep. Edwards was referring to a National Conference of Catholic Bishops (NCCB) campaign to oppose "any health care bill that requires coverage of abortion" announced on the same day. The NCCB represents the top leaders in the nation's Roman Catholic church, which has 25,000 parishes across the country. In a letter sent to 30 Congressional leaders, the NCCB reaffirmed its support for universal coverage in a national health plan, but only if abortion is not included. Although not well publicized, an additional component of the NCCB campaign is the push to have Congress allow employers to opt out of coverage for contraception. The Bishops claim to have garnered 5 million cards from people who say they have told their lawmakers of their opposition to any coverage for abortion. The NCCB strategy calls for further grassroots action--including lobbying legislators, a telegram-writing campaign, and town meetings--and a national advertising campaign. In Cleveland, Ohio, the Catholic Diocese's Pro-Life Office announced on July 14 that it would start urging pastors and parishioners to speak out against abortion coverage.

  3. Executive Functions

    PubMed Central

    Diamond, Adele

    2014-01-01

    Executive functions (EFs) make possible mentally playing with ideas; taking the time to think before acting; meeting novel, unanticipated challenges; resisting temptations; and staying focused. Core EFs are inhibition [response inhibition (self-control—resisting temptations and resisting acting impulsively) and interference control (selective attention and cognitive inhibition)], working memory, and cognitive flexibility (including creatively thinking “outside the box,” seeing anything from different perspectives, and quickly and flexibly adapting to changed circumstances). The developmental progression and representative measures of each are discussed. Controversies are addressed (e.g., the relation between EFs and fluid intelligence, self-regulation, executive attention, and effortful control, and the relation between working memory and inhibition and attention). The importance of social, emotional, and physical health for cognitive health is discussed because stress, lack of sleep, loneliness, or lack of exercise each impair EFs. That EFs are trainable and can be improved with practice is addressed, including diverse methods tried thus far. PMID:23020641

  4. SIMS and TIMS U-Th-Pb Geochronology of Zircon From the Bishop Tuff

    NASA Astrophysics Data System (ADS)

    Ickert, R. B.; Magee, C. W.; Mundil, R.

    2013-12-01

    The mid-Pleistocene Bishop Tuff (Long Valley, California) is one of the largest volume Quaternary volcanic eruptions and has been extensively studied for its physical and chemical characteristics. These data sets have resulted in the Bishop Tuff being described as an 'archetypal' magmatic system. It has also been the subject of multiple geochronological investigations, in particular due to its occurrence just above the Bruhnes-Matuyama geomagnetic reversal, but also for geochemical investigations of the longevity of magmatic systems and the determination of crystal residence times. Published ages for the BT using different isotopic systems and techniques are difficult to reconcile; for example SIMS Pb/U data sets have been interpreted to reflect zircon crystallization over a timescale of 105 years, with a mean crystallization date around 820 Ka, suggesting a protracted magmatic evolution. In contrast, TIMS Pb/U data suggests zircon crystallization over a much shorter period of time, interpreted to be less than 104 years, with the bulk of zircon crystallization occurring in the last few thousand years before eruption. Augmenting these problems are that some new 40Ar/39Ar sanidine dates are >10% older than the youngest population of zircon, yielding a physically impossible reversal of cooling (eruption) and crystallization ages. Here, we present new SHRIMP II U-Th-Pb data and TIMS single-grain and sub-grain analyses of zircon from the Bishop Tuff. Cathodoluminescence imaging reveals similar features described by others - featureless central regions bounded by sector and oscillatory zoned rims. For young zircon such as these, with radiogenic 206Pb concentrations below 0.5ppm, analyses are very sensitive to corrections to common Pb (either introduced in the lab or present as initial Pb in the zircon). The results of 37 single spot SHRIMP analyses, in which central portions of grains were targeted in order to capture the onset of zircon crytsallization, show a range of

  5. Investigating tree mortality at multiple spatial and temporal scales in the Bishop pine forest on Santa Cruz Island, California

    NASA Astrophysics Data System (ADS)

    Baguskas, S. A.; Bookhagen, B.; Peterson, S. H.; Asner, G. P.

    2010-12-01

    The rate of tree mortality has increased across the western United States in recent decades, and many studies attribute the cause to water stress induced by regional warming. To date, the geographical scope of study regions affected by widespread tree mortality in the American West has largely been limited to continental, montane climates. Much less is known about mortality events in other climatic regions, such as coastal forests. The relatively unvarying nature of the coastal, maritime climate has traditionally been assumed to buffer these forests from large climate variations; however, we have observed rapid tree mortality in this region which suggests coastal forests may be as susceptible to drought-induced mortality as inland forest locations. Santa Cruz Island (SCI), one of the California Channel Islands, harbors numerous relict and endemic plant species, including Bishop pine (Pinus muricata). Following extreme drought in southern California in two of the last three years (2007-2009), widespread mortality of Bishop pines has become evident. Bishop pine populations are restricted to the fog belt of coastal California and northern Baja California; therefore, a major reduction of existing populations on SCI would greatly reduce the distribution of the species as a whole. The focus of my research is to investigate the mechanisms underlying spatial and temporal patterns of Bishop pine mortality on SCI. I used remote sensing techniques to characterize spatiotemporal patterns of tree mortality and I have performed ground-data collection to validate remote-sensing results. Remote sensing in combination with field verification is a valuable tool to understand the spatiotemporal pattern of tree mortality and is a necessary step to help elucidate potential environmental and biological controls on tree mortality.

  6. Petrogenesis and volatile stratigraphy of the Bishop Tuff - evidence from melt inclusion analysis

    SciTech Connect

    Dunbar, N.W.; Hervig, R.L. Arizona State Univ., Tempe )

    1992-10-01

    The preeruptive volatile gradient of the Bishop Tuff (BT) is determined on the basis of detailed analyses of the H2O, F, and Cl contents of melt inclusions in phenocrysts from different stratigraphic levels of the deposit. The magma which produced BT was found to be strongly zoned with respect to H2O, and slightly zoned with respect to F and B. The bulk of the volatile zonation within the BT magma was in the 120 cu km of magma which produced the Plinian tephra, where the H2O content decreases from a mean of 6 wt pct to a mean of 3.3 wt pct to between 2 and 3 wt pct for the magma which formed the ignimbrite. The strong H2O gradient suggests that only the magma from the very upper portion of the magma chamber could have been saturated with respect to an H2O-dominated vapor phase, because of the decrease in H2O contents with decreasing pressure. The volatile enrichment in the magma which formed the BT Plinian tephra appears to have occurred independently of strong trace element enrichment and may have been generated by rapid diffusion from a sidewall crystallization zone. 60 refs.

  7. Fragmentation, nucleation and migration of crystals and bubbles in the Bishop Tuff rhyolitic magma

    SciTech Connect

    Gualda, G.; Cook, D.L.; Chopra, R.; Qin, L.; Anderson, A.T.; Rivers, M.

    2010-12-07

    The Bishop Tuff (USA) is a large-volume, high-silica pyroclastic rhyolite. Five pumice clasts from three early stratigraphic units were studied. Size distributions were obtained using three approaches: (1) crushing, sieving and winnowing (reliable for crystals >100 {micro}m); (2) microscopy of 1 mm{sup 3} fragments (preferable for crystals <100 {micro}m); and (3) computerised X-ray microtomography of {approx}1 cm{sup 3} pumice pieces. Phenocryst fragments coated with glass are common, and the size distributions for all crystals are concave-upward, indicating that crystal fragmentation is an important magmatic process. Three groups are recognised, characterised by: (1) high-density (0.759-0.902 g cm{sup -3}), high-crystal content (14.4-15.3 wt.%) and abundant large crystals (>800 {micro}m); concave-downward size distributions for whole crystals indicate late-stage growth with limited nucleation, compatible with the slow cooling of a large, gas-saturated, stably stratified magma body; (2) low-density (0.499 g cm{sup -3}), low-crystal content (6.63 wt.%) and few large crystals; the approximately linear size distribution reveals that nucleation was locally important, perhaps close to the walls; and (3) intermediate characteristics in all respects. The volumetric fraction of bubbles inversely correlates with the number of large crystals. This is incompatible with isobaric closed-system crystallisation, but can be explained by sinking of large crystals and rise of bubbles in the magma.

  8. Hybrid fall deposits in the Bishop Tuff, California: A novel pyroclastic depositional mechanism

    USGS Publications Warehouse

    Wilson, C.J.N.; Hildreth, W.

    1998-01-01

    Hybrid fall deposits in the Bishop Tuff show features common to both archetypal fall and surge deposits. Like normal-fall deposits, they have an overall plane-parallel bedding and flat-lying pumice clasts but also, like surge deposits, they show variable development of cross-bedding, some crystal and pumice sorting, and some rounding of pumice clasts. All variations exist from normal-fall deposits, through streaky material with incipient development of cross-bedding, to the hybrid fall deposits with well-developed cross-bedding. The streaky and hybrid deposits are interpreted as fall material contemporaneously redeposited by strong (up to 40 m/s) swirling winds, comparable to firestorm whirlwinds, generated by air currents associated with coeval emplacement of pyroclastic flows. Recognition of hybrid fall deposits is important in interpreting the dynamics of explosive eruptions and correctly assessing volcanic hazards. However, although such deposits may be commonly produced by explosive eruptions, especially where pyroclastic flows accompany fall activity, they are likely to be overlooked, or wrongly interpreted as surge deposits or secondary, reworked material.

  9. Executive summary

    NASA Astrophysics Data System (ADS)

    Ayon, Juan A.

    1992-08-01

    The Astrotech 21 Optical Systems Technology Workshop was held in Pasadena, California on March 6-8, 1991. The purpose of the workshop was to examine the state of Optical Systems Technology at the National Aeronautics Space Administration (NASA), and in industry and academia, in view of the potential Astrophysics mission set currently being considered for the late 1990's through the first quarter of the 21st century. The principal result of the workshop is this publication, which contains an assessment of the current state of the technology, and specific technology advances in six critical areas of optics, all necessary for the mission set. The workshop was divided into six panels, each of about a dozen experts in specific fields, representing NASA, industry, and academia. In addition, each panel contained expertise that spanned the spectrum from x-ray to submillimeter wavelengths. This executive summary contains the principal recommendations of each panel. The six technology panels and their chairs were: (1) Wavefront Sensing, Control, and Pointing, Thomas Pitts, Itek Optical Systems, A Division of Litton; (2) Fabrication, Roger Angel, Steward Observatory, University of Arizona; (3) Materials and Structures, Theodore Saito, Lawrence Livermore National Laboratory; (4) Optical Testing, James Wyant, WYKO Corporation; (5) Optical Systems Integrated Modeling, Robert R. Shannon, Optical Sciences Center, University of Arizona; and (6) Advanced Optical Instruments Technology, Michael Shao, Jet Propulsion Laboratory, California Institute of Technology. This Executive Summary contains the principal recommendations of each panel.

  10. ["The future must look to the past"* : Prof. Dr. Abraham Aaron Buschke (1868-1943) and Wilhelm Ludwig Löwenstein (1895-1959)].

    PubMed

    Dräger, D L; Protzel, C; Hakenberg, O W

    2015-11-01

    Like many other areas of medicine, dermatology with its comparatively high proportion of Jewish physicians was also not spared from the National Socialist appointment policy with dismissals, laws on "appreciation of the people", research influenced by National Socialist policies, and persecution of Jewish physicians. Prof. Abraham Aaron Buschke and Dr. Wilhelm Ludwig Lowenstein, who were the first to describe the Buschke-Lowenstein tumor, also suffered this destiny. In March 1933, Professor Buschke was dismissed from the position of directing physician at the Virchow Hospital in Berlin and in 1934 his teaching license was revoked. Despite affidavits of his "loyalty to the regime", Dr. Lowenstein fared the same treatment.

  11. ["The future must look to the past"* : Prof. Dr. Abraham Aaron Buschke (1868-1943) and Wilhelm Ludwig Löwenstein (1895-1959)].

    PubMed

    Dräger, D L; Protzel, C; Hakenberg, O W

    2015-11-01

    Like many other areas of medicine, dermatology with its comparatively high proportion of Jewish physicians was also not spared from the National Socialist appointment policy with dismissals, laws on "appreciation of the people", research influenced by National Socialist policies, and persecution of Jewish physicians. Prof. Abraham Aaron Buschke and Dr. Wilhelm Ludwig Lowenstein, who were the first to describe the Buschke-Lowenstein tumor, also suffered this destiny. In March 1933, Professor Buschke was dismissed from the position of directing physician at the Virchow Hospital in Berlin and in 1934 his teaching license was revoked. Despite affidavits of his "loyalty to the regime", Dr. Lowenstein fared the same treatment. PMID:26450094

  12. In defense of Magnetite-Ilmenite Thermometry in the Bishop Tuff and its implication for gradients in silicic magma reservoirs

    USGS Publications Warehouse

    Evans, Bernard W; Hildreth, Edward; Bachmann, Olivier; Scaillet, Bruno

    2016-01-01

    Despite claims to the contrary, the compositions of magnetite and ilmenite in the Bishop Tuff correctly record the changing conditions of T and fO2 in the magma reservoir. In relatively reduced (∆NNO < 1) siliceous magmas (e.g., Bishop Tuff, Taupo units), Ti behaves compatibly (DTi ≈ 2-3.5), leading to a decrease in TiO2 activity in the melt with cooling and fractionation. In contrast, FeTi-oxides are poorer in TiO2 in more oxidized magmas (∆NNO > 1, e.g., Fish Canyon Tuff, Pinatubo), and the d(aTiO2)/dT slope can be negative. Biotite, FeTi-oxides, liquid, and possibly plagioclase largely maintained equilibrium in the Bishop Tuff magma (unlike the pyroxenes, and cores of quartz, sanidine, and zircon) prior ro and during a mixing event triggered by a deeper recharge, which, based on elemental diffusion profiles in minerals, took place at least several decades before eruption. Equilibrating phases and pumice compositions show evolving chemical variations that correlate well with mutually consistent temperatures based on the FeTi-oxides, sanidine-plagioclase, and ∆18O quartz-magnetite pairs. Early Bishop Tuff (EBT) temperatures are lower (700 to ~780‎°C) than temperatures (780 to >820°C) registered in Late Bishop Tuff (LBT), the latter defined here not strictly stratigraphically, but by the presence of orthopyroxene and reverse-zoned rims on quartz and sanidine. The claimed similarity in compositions, Zr-saturation temperatures and thermodynamically calculated temperatures (730-740°C) between EBT and less evolved LBT reflect the use of glass inclusions in quartz cores in LBT that were inherited from the low temperature rhyolitic part of the reservoir characteristic of the EBT. LBT temperatures as high as 820°C, the preservation of orthopyroxene, and the presence of reverse-zoned minerals (quartz, sanidine, zircons) are consistent with magma recharge at the base of the zoned reservoir, heating the cooler rhyolitic melt, partly remelting cumulate mush

  13. Application of the Plagioclase-Liquid Hygrometer to the Bishop Tuff: Consistency with Melt Inclusion H2O Contents

    NASA Astrophysics Data System (ADS)

    Jolles, J.; Lange, R. A.

    2015-12-01

    High-silica (74-77 wt% SiO2) rhyolites are the most evolved magmas on Earth and constitute some of the largest eruptions (1000s of km3). Of these, one classic example is the Bishop Tuff, a 760 ka eruption of >670 km3 of high-silica rhyolite erupted from Long Valley caldera, CA. Documenting dissolved H2O contents is crucial for understanding its origin and evolution. Analyses of water contents measured in quartz-hosted melt inclusions from the Bishop Tuff (Wallace et al. 1999; Anderson et al. 2000) show that the Early and Middle Bishop Tuff (Ig1Eb, Ig2Ea) have higher water contents (≤ 6.3 wt% H2O) than the Late Bishop Tuff (Ig2NWa; ≤ 5.2 wt%). Our work utilizes the revised plagioclase-liquid hygrometer (Waters & Lange, 2015), which is applicable to rhyolite, to evaluate internal consistency between Fe-Ti oxide temperatures, the plagioclase hygrometer, and melt inclusion H2O analyses. Two-oxide thermometry (Ghiorso & Evans, 2008), using all possible Fe-Ti oxide pairs (between 56 and 1500 pairs for individual samples), was carried out on 2-3 pumice clasts for each sampled eruptive unit. Resulting temperatures (°C ± 1σ) for individual clasts are: 705 ± 12, 728 ± 10 for unit Ig1Eb; 710 ± 12, 728 ± 11 for unit Ig2Ea; 752 ±10, 776 ± 8, 778 ± 7 for unit Ig2NWa; 791 ± 7, 795 ± 8 for unit Ig2Nb. The compositions of the most calcic plagioclase phenocrysts in the Early and Middle units are An17-19, whereas in the Late units they are An29-30. When the Fe-Ti oxide temperatures, whole rock analyses, and plagioclase compositions are incorporated into the plagioclase hygrometer, they give water contents at the onset of plagioclase crystallization of 6.6-6.9 wt% for the Early and Middle units and 4.8-4.9 wt % for the Late units. These results show internal consistency between melt inclusion analyses of water, Fe-Ti oxide thermometry, and the plagioclase-liquid hygrometer; they further support a temperature gradient across the Early, Middle, and Late Bishop Tuff units.

  14. Evenly-spaced columns in the Bishop Tuff as relicts of hydrothermal convection

    NASA Astrophysics Data System (ADS)

    Randolph-Flagg, N. G.; Breen, S. J.; Hernandez, A.; Self, S.; Manga, M.

    2015-12-01

    A few square km of the Bishop Tuff in eastern California, USA have evenly spaced erosional columns. These columns are more resistant to erosion due to the precipitation of the low-temperature zeolite (120-200 ºC), mordenite, which is not found in the surrounding tuff. Similar features observed in the Bandelier Tuff were hypothesized to form when cold water from above infiltrated into the still-hot tuff interior. This water would become gravitationally unstable and produced convection with steam upwellings and liquid water downwellings. These downwellings became cemented with mordenite while the upwellings were too dry for chemical reactions. We use two methods to quantitatively assess this hypothesis. First, scaling that ignores the effects of latent heat and mineral precipitation suggests the Rayleigh number (Ra, a measure of convective vigor) for this system is ~103 well above the critical Ra of 4π2. Second, to account for the effect of multiphase flow and latent heat, we use two-dimensional numerical models in the finite difference code HYDROTHERM. We find that the geometry of flow is consistent with field observations and confirm that geometry is sensitive to permeability and topography. These tests suggest a few things about low-pressure hydrothermal systems. 1) The geometry of at least some convection appears to be broadly captured by linear stability theory that ignores reactive transport, heterogeneity of host rock, and the effects of latent heat. 2) Topographic flow sets the wavelength of convection meaning that these columns formed somewhere without topography—probably a lake. Finally, these observations imply a wet paleoclimate in the Eastern Sierra namely that, in the aftermath of the Long Valley eruption, either rain or snow was able to pool in the caldera before the tuff cooled on the order of a hundred years after the eruption.

  15. ["Euthanasia" operation by Nazis on patients with psychiatric or hereditary diseases, and Bishop von Galen of Münster].

    PubMed

    Izumi, Hyonosuke

    2003-07-01

    In so-called "euthanasia" operations, Nazis murdered patients with psychiatric or hereditary diseases in large numbers. Psychiatric patients in Germany were sent to six institutions, where they were deprived of their lives in gas chambers. In his sermon delivered on 3rd August, 1941, at St Lambert's Church in Münster, Bishop von Galen of Münster intensely condemned this cruel operation in public. Quoting the fifth commandment, "Thou shall not kill", he said it was sinful to kill innocent people on account of their unproductiveness. By the influence of this brave sermon, Hitler had to order the closure of the institutions, though the "euthanasia" operation itself was secretly continued.

  16. Executive Values, Executive Functions, and the Humanities.

    ERIC Educational Resources Information Center

    Pichler, Joseph A.

    The benefits of studying the humanities to the business executive are considered. The humanities can help develop both the values and functional skills that are necessary for executive success. Competence in value analysis helps future executives to understand the full implications of the economic system, especially when it is followed by the…

  17. Melt-inclusion-hosted excess 40Ar in quartz crystals of the Bishop and Bandelier magma systems

    USGS Publications Warehouse

    Winick, J.A.; McIntosh, W.C.; Dunbar, N.W.

    2001-01-01

    40Ar/39Ar experiments on melt-inclusion-bearing quartz (MIBQ) from the Bishop and Bandelier Tuff Plinian deposits indicate high concentrations of excess 40Ar in melt inclusions. Two rhyolite glass melt inclusion populations are present in quartz; exposed melt inclusions and trapped melt inclusions. Air-abrasion mill grinding and hydrofluoric acid treatments progressively remove exposed melt inclusions while leaving trapped melt inclusions unaffected. Laser step-heating of MIBQ yields increasing apparent ages as a function of exposed melt inclusion removal, reflecting the higher nonatmospheric 40Ar concentrations hosted in trapped melt inclusions. Exposed melt inclusion-free MIBQ from the Bishop, Upper Bandelier, and Lower Bandelier Tufts yield total-gas ages of 3.70 ?? 1.00 Ma, 11.54 ?? 0.87 Ma, and 14.60 ?? 1.50 Ma, respectively. We interpret these old apparent ages as compelling evidence for the presence of excess 40Ar in MIBQ. Trapped melt inclusions in sanidine phenocrysts may contain excess 40Ar concentrations similar to those in MIBQ. This excess 40Ar has the potential to increase single-crystal laser-fusion ages of sanidine by tens of thousands of years, relative to the actual eruption age.

  18. Detection of parametric changes in the Peyrard-Bishop- Dauxois model of DNA using nonlinear Kalman filtering.

    PubMed

    Rigatos, G; Rigatou, E; Djida, J D

    2015-01-01

    The derivative-free nonlinear Kalman filter is proposed for state estimation and fault diagnosis in distributed parameter systems of the wave-type and particularly in the Peyrard-Bishop-Dauxois model of DNA dynamics. At a first stage, a nonlinear filtering approach is introduced for estimating the dynamics of the Peyrard-Bishop-Dauxois 1D nonlinear wave equation, through the processing of a small number of measurements. It is shown that the numerical solution of the associated partial differential equation results in a set of nonlinear ordinary differential equations. With the application of a diffeomorphism that is based on differential flatness theory it is shown that an equivalent description of the system is obtained in the linear canonical (Brunovsky) form. This transformation enables to obtain local estimates about the state vector of the DNA model through the application us of the standard Kalman filter recursion. At a second stage, the local statistical approach to fault diagnosis is used to perform fault diagnosis for this distributed parameter system by processing with statistical tools the differences (residuals) between the output of the Kalman filter and the measurements obtained from the distributed parameter system. Optimal selection of the fault threshold is succeeded by using the local statistical approach to fault diagnosis. The efficiency of the proposed filtering approach in the problem of fault diagnosis for parametric change detection, in nonlinear wave-type models of DNA dynamics, is confirmed through simulation experiments.

  19. 'The world is full of big bad wolves': investigating the experimental therapeutic spaces of R.D. Laing and Aaron Esterson.

    PubMed

    McGeachan, Cheryl

    2014-09-01

    In conjunction with the recent critical assessments of the life and work of R.D. Laing, this paper seeks to demonstrate what is revealed when Laing's work on families and created spaces of mental health care are examined through a geographical lens. The paper begins with an exploration of Laing's time at the Tavistock Clinic in London during the 1960s, and of the co-authored text with Aaron Esterson entitled, Sanity, Madness and the Family (1964). The study then seeks to demonstrate the importance Laing and his colleague placed on the time-space situatedness of patients and their worlds. Finally, an account is provided of Laing's and Esterson's spatial thinking in relation to their creation of both real and imagined spaces of therapeutic care. PMID:25114145

  20. 'The world is full of big bad wolves': investigating the experimental therapeutic spaces of R.D. Laing and Aaron Esterson.

    PubMed

    McGeachan, Cheryl

    2014-09-01

    In conjunction with the recent critical assessments of the life and work of R.D. Laing, this paper seeks to demonstrate what is revealed when Laing's work on families and created spaces of mental health care are examined through a geographical lens. The paper begins with an exploration of Laing's time at the Tavistock Clinic in London during the 1960s, and of the co-authored text with Aaron Esterson entitled, Sanity, Madness and the Family (1964). The study then seeks to demonstrate the importance Laing and his colleague placed on the time-space situatedness of patients and their worlds. Finally, an account is provided of Laing's and Esterson's spatial thinking in relation to their creation of both real and imagined spaces of therapeutic care.

  1. ‘The world is full of big bad wolves’: investigating the experimental therapeutic spaces of R.D. Laing and Aaron Esterson

    PubMed Central

    2014-01-01

    In conjunction with the recent critical assessments of the life and work of R.D. Laing, this paper seeks to demonstrate what is revealed when Laing’s work on families and created spaces of mental health care are examined through a geographical lens. The paper begins with an exploration of Laing’s time at the Tavistock Clinic in London during the 1960s, and of the co-authored text with Aaron Esterson entitled, Sanity, Madness and the Family (1964). The study then seeks to demonstrate the importance Laing and his colleague placed on the time-space situatedness of patients and their worlds. Finally, an account is provided of Laing’s and Esterson’s spatial thinking in relation to their creation of both real and imagined spaces of therapeutic care. PMID:25114145

  2. Does nest luminosity play a role in recognition of parasitic eggs in domed nests? A case study of the red bishop

    NASA Astrophysics Data System (ADS)

    Honza, Marcel; Šulc, Michal; Cherry, Michael I.

    2014-12-01

    Certain light environments may hinder egg discrimination by hosts of foreign eggs, which could in some circumstances lead to the acceptance of non-mimetic eggs by hosts. We measured light parameters at red bishop ( Euplectes orix) nests and used a model of avian visual processing to quantify the detectability of eggs in the light environment in which they are perceived. We found that the overall amount of light was very variable between red bishop nests and always sufficient for colour discrimination. A model of avian visual processing revealed that nest luminosity had no influence on host responses towards eggs which were painted dark brown. Dark eggs do not appear to be cryptic in red bishop nests and can be distinguished with ease, whereas natural red bishop eggs are usually accepted, despite the domed structure of the nest. We found little variation in both chromatic and achromatic contrasts between host and artificial eggs, indicating that there was very little variation in the light quality inside nests. We suggest that nest luminosity is likely to play a role in egg recognition in situations when light reaches threshold values for colour discrimination, i.e. in scotopic as opposed to photopic vision. Rejection rates for dark eggs were higher than for bright (conspecific) foreign eggs. More investigation of domed nest-building species is required, as this type of nest appears to have a highly variable light environment, dependent on both nest structure and habitat.

  3. Does nest luminosity play a role in recognition of parasitic eggs in domed nests? A case study of the red bishop.

    PubMed

    Honza, Marcel; Šulc, Michal; Cherry, Michael I

    2014-12-01

    Certain light environments may hinder egg discrimination by hosts of foreign eggs, which could in some circumstances lead to the acceptance of non-mimetic eggs by hosts. We measured light parameters at red bishop (Euplectes orix) nests and used a model of avian visual processing to quantify the detectability of eggs in the light environment in which they are perceived. We found that the overall amount of light was very variable between red bishop nests and always sufficient for colour discrimination. A model of avian visual processing revealed that nest luminosity had no influence on host responses towards eggs which were painted dark brown. Dark eggs do not appear to be cryptic in red bishop nests and can be distinguished with ease, whereas natural red bishop eggs are usually accepted, despite the domed structure of the nest. We found little variation in both chromatic and achromatic contrasts between host and artificial eggs, indicating that there was very little variation in the light quality inside nests. We suggest that nest luminosity is likely to play a role in egg recognition in situations when light reaches threshold values for colour discrimination, i.e. in scotopic as opposed to photopic vision. Rejection rates for dark eggs were higher than for bright (conspecific) foreign eggs. More investigation of domed nest-building species is required, as this type of nest appears to have a highly variable light environment, dependent on both nest structure and habitat.

  4. ["Euthanasia" operation by Nazis on patients with psychiatric or hereditary diseases, and Bishop von Galen of Münster].

    PubMed

    Izumi, Hyonosuke

    2003-07-01

    In so-called "euthanasia" operations, Nazis murdered patients with psychiatric or hereditary diseases in large numbers. Psychiatric patients in Germany were sent to six institutions, where they were deprived of their lives in gas chambers. In his sermon delivered on 3rd August, 1941, at St Lambert's Church in Münster, Bishop von Galen of Münster intensely condemned this cruel operation in public. Quoting the fifth commandment, "Thou shall not kill", he said it was sinful to kill innocent people on account of their unproductiveness. By the influence of this brave sermon, Hitler had to order the closure of the institutions, though the "euthanasia" operation itself was secretly continued. PMID:14518473

  5. Observed and modeled solar cycle variation in geocoronal hydrogen using NRLMSISE-00 thermosphere conditions and the Bishop analytic exosphere model

    NASA Astrophysics Data System (ADS)

    Nossal, S. M.; Mierkiewicz, E. J.; Roesler, F. L.

    2012-03-01

    High precision observations during Solar Cycle 23 using the Wisconsin H-alpha Mapper (WHAM) Fabry-Perot quantify a factor of 1.5 ± 0.15 higher Balmer α column emission intensity during near-solar-maximum than during solar minimum conditions. An unresolved question is how does the observed solar cycle variation in the hydrogen column emission compare with that calculated from the hydrogen distribution in atmospheric models? We have compared WHAM solar minimum and near-solar-maximum column intensity observations with calculations using the thermospheric hydrogen density profile and background thermospheric conditions from the Mass Spectrometer Incoherent Scatter (NRLMSISE-00) empirical model extended to exospheric altitudes using the analytic exosphere model of Bishop (1991). Using this distribution, we apply the lyao_rt global resonance radiative transfer code of Bishop (1999) to calculate expected intensities that would be observed from the ground for the viewing conditions of the observations. The observed intensities are brighter than those calculated for the corresponding conditions, indicating that when MSIS is used as the thermospheric hydrogen distribution the derived intensities are too low. Additionally, both the observed and calculated WHAM hydrogen column emission intensities are higher for near-solar-maximum than for solar minimum conditions. There is better agreement between observations and intensities calculated using the evaporative analytic exosphere model at solar maximum, suggesting an underestimation of modeled satellite atoms at high altitudes. This result is consistent with sensitivity studies using the option for a quasi-exobase for satellite atoms to account for the creation of satellite orbits from charge exchange collisions.

  6. The Future College Executive.

    ERIC Educational Resources Information Center

    Boston Coll., Chestnut Hill, MA.

    This conference report examines various problems facing university administrators and discusses the future role of the executive in American colleges and universities. Conference papers concern the future college executive; efficiency, accountability and the college executive; administrative concerns; and the rights of college administrators. (MJM)

  7. New 40Ar/39Ar age of the Bishop Tuff from multiple sites and sediment rate calibration for the Matuyama-Brunhes boundary

    USGS Publications Warehouse

    Sarna-Wojcicki, A. M.; Pringle, M.S.; Wijbrans, J.

    2000-01-01

    Precise dating of sanidine from proximal ash flow Bishop Tuff and air fall Bishop pumice and ash, California, can be used to derive an absolute age of the Matuyama Reversed-Brunhes Normal (M-B) paleomagnetic transition, identified stratigraphically close beneath the Bishop Tuff and ash at many sites in the western United States. An average age of 758.9 ?? 1.8 ka, standard error of the mean (SEM), was obtained for individual sanidine crystals or groups of several crystals, determined from ???70 individual analyses of sanidine separates from 11 sample groups obtained at five localities. The basal air fall pumice (757.7 ?? 1.8 ka) and overlying ash flow tuff (762.2 ?? 4.7 ka) from near the source yield essentially the same dates within errors of analysis, suggesting that the two units were emplaced close in time. A date on distal Bishop air fall ash bed at Friant, California, ???100 km to the west of the source area, is younger, 750.1 ?? 4.3 ka, but not significantly different within analytical error (??1 standard deviation). Previous dates of the Bishop Tuff, obtained by others using conventional K-Ar and the fission track method on zircons, ranged from ???650 ka to ???1.0 Ma. The most recent, generally accepted date by the K-Ar method on sanidine was 738 ?? 3 ka. We infer, as others before, that many K-Ar dates on sanidine feldspar are too young owing to incomplete degassing of radiogenic Ar during fusion in the K-Ar technique and that many older K-Ar dates are too old owing to detrital or xenocrystic contamination in the larger samples that are necessary for the technique. The new dates are similar to recent 40Ar/39Ar ages of the Bishop Tuff determined on individual samples by others but are derived from a larger proximal sample population and from multiple analysis of each sample. The results provide a definitive and precise age calibration of this widespread chronostratigraphic marker in the western United States and northeastern Pacific Ocean. We calculated the

  8. Grid Task Execution

    NASA Technical Reports Server (NTRS)

    Hu, Chaumin

    2007-01-01

    IPG Execution Service is a framework that reliably executes complex jobs on a computational grid, and is part of the IPG service architecture designed to support location-independent computing. The new grid service enables users to describe the platform on which they need a job to run, which allows the service to locate the desired platform, configure it for the required application, and execute the job. After a job is submitted, users can monitor it through periodic notifications, or through queries. Each job consists of a set of tasks that performs actions such as executing applications and managing data. Each task is executed based on a starting condition that is an expression of the states of other tasks. This formulation allows tasks to be executed in parallel, and also allows a user to specify tasks to execute when other tasks succeed, fail, or are canceled. The two core components of the Execution Service are the Task Database, which stores tasks that have been submitted for execution, and the Task Manager, which executes tasks in the proper order, based on the user-specified starting conditions, and avoids overloading local and remote resources while executing tasks.

  9. Tabled Execution in Scheme

    SciTech Connect

    Willcock, J J; Lumsdaine, A; Quinlan, D J

    2008-08-19

    Tabled execution is a generalization of memorization developed by the logic programming community. It not only saves results from tabled predicates, but also stores the set of currently active calls to them; tabled execution can thus provide meaningful semantics for programs that seemingly contain infinite recursions with the same arguments. In logic programming, tabled execution is used for many purposes, both for improving the efficiency of programs, and making tasks simpler and more direct to express than with normal logic programs. However, tabled execution is only infrequently applied in mainstream functional languages such as Scheme. We demonstrate an elegant implementation of tabled execution in Scheme, using a mix of continuation-passing style and mutable data. We also show the use of tabled execution in Scheme for a problem in formal language and automata theory, demonstrating that tabled execution can be a valuable tool for Scheme users.

  10. The Senior Executive Service

    NASA Technical Reports Server (NTRS)

    1992-01-01

    A major innovation of the Civil Service Reform Act of 1978 was the creation of a Senior Executive Service (SES). The purpose of the SES is both simple and bold: to attract executives of the highest quality into Federal service and to retain them by providing outstanding opportunities for career growth and reward. The SES is intended to: provide greater authority in managing executive resources; attract and retain highly competent executives, and assign them where they will effectively accomplish their missions and best use their talents; provide for systematic development of executives; hold executives accountable for individual and organizational performance; reward outstanding performers and remove poor performers; and provide for an executive merit system free of inappropriate personnel practices and arbitrary actions. This Handbook summarizes the key features of the SES at NASA. It is intended as a special welcome to new appointees and also as a general reference document. It contains an overview of SES management at NASA, including the Executive Resources Board and the Performance Review Board, which are mandated by law to carry out key SES functions. In addition, assistance is provided by a Senior Executive Committee in certain reviews and decisions and by Executive Position Managers in day-to-day administration and oversight.

  11. Kaua'i 'O'o; O'ahu 'O'o; Hawai'i 'O'o; Bishop's 'O'o; Kioea

    USGS Publications Warehouse

    Sykes, P.W.; Kepler, A.K.; Kepler, C.B.; Scott, J.M.

    2000-01-01

    The Hawai'i 'O'o was the first Hawaiian honeyeater discovered by westerners, described from a specimen obtained in 1779 during Captain James Cook's third voyage; the other 4 species were not known to the scientific community until the mid- to late 1800's. The O'ahu and Hawai'i 'o'o and the Kioea are now definitely extinct, and the Kaua'i and Bishop's 'o'o are probably extinct.

  12. A Nd, Sr and O isotopic investigation into the causes of chemical and isotopic zonation in the Bishop Tuff, California

    USGS Publications Warehouse

    Halliday, A.N.; Fallick, A.E.; Hutchinson, J.; Hildreth, W.

    1984-01-01

    The Bishop Tuff represents a single eruption of chemically zoned rhyolitic magma. Six whole rock samples spanning the compositional and temperature range yield initial 87Sr 86Sr of 0.7060-0.7092 and ??18O of 5.9-10.3???. Six constituent sanidines yield smaller ranges of initial 87Sr 86Sr of 0.7061-0.7069 and ??18O of 6.7-7.9. In contrast 143Nd 144Nd ratios for the six whole rocks and two constituent magnetites exhibit negligible variation with a mean of 0.51258 ?? 1. These data are used to show that the phenocrysts were precipitated from an already chemically zoned liquid, that the zoning process involved negligible assimilation of, or exchange with, country rocks and that the extreme Sr and O isotopic disequilibria are probably the result of post-eruptive interaction with meteoric water. The parent magma had ??Nd = -0.9, ??Sr = +23 and ??18O = 7??? and was formed from mantle-derived magmas and/or melts of lower crustal rocks isotopically similar to parts of the Sierra Nevada Batholith. ?? 1984.

  13. Executive High School Internships

    ERIC Educational Resources Information Center

    Hirsch, Sharlene Pearlman

    1974-01-01

    The Executive High School Internships Program enables juniors and seniors to take a one-semester sabbatical from their studies to serve as special assistants to executives in government, business, non-profit organizations, and civic organizations. They perform a variety of duties, earning full academic credit for their participation. (AG)

  14. Retiring the central executive.

    PubMed

    Logie, Robert H

    2016-10-01

    Reasoning, problem solving, comprehension, learning and retrieval, inhibition, switching, updating, or multitasking are often referred to as higher cognition, thought to require control processes or the use of a central executive. However, the concept of an executive controller begs the question of what is controlling the controller and so on, leading to an infinite hierarchy of executives or "homunculi". In what is now a QJEP citation classic, Baddeley [Baddeley, A. D. (1996). Exploring the central executive. Quarterly Journal of Experimental Psychology, 49A, 5-28] referred to the concept of a central executive in cognition as a "conceptual ragbag" that acted as a placeholder umbrella term for aspects of cognition that are complex, were poorly understood at the time, and most likely involve several different cognitive functions working in concert. He suggested that with systematic empirical research, advances in understanding might progress sufficiently to allow the executive concept to be "sacked". This article offers an overview of the 1996 article and of some subsequent systematic research and argues that after two decades of research, there is sufficient advance in understanding to suggest that executive control might arise from the interaction among multiple different functions in cognition that use different, but overlapping, brain networks. The article concludes that the central executive concept might now be offered a dignified retirement.

  15. Retiring the central executive.

    PubMed

    Logie, Robert H

    2016-10-01

    Reasoning, problem solving, comprehension, learning and retrieval, inhibition, switching, updating, or multitasking are often referred to as higher cognition, thought to require control processes or the use of a central executive. However, the concept of an executive controller begs the question of what is controlling the controller and so on, leading to an infinite hierarchy of executives or "homunculi". In what is now a QJEP citation classic, Baddeley [Baddeley, A. D. (1996). Exploring the central executive. Quarterly Journal of Experimental Psychology, 49A, 5-28] referred to the concept of a central executive in cognition as a "conceptual ragbag" that acted as a placeholder umbrella term for aspects of cognition that are complex, were poorly understood at the time, and most likely involve several different cognitive functions working in concert. He suggested that with systematic empirical research, advances in understanding might progress sufficiently to allow the executive concept to be "sacked". This article offers an overview of the 1996 article and of some subsequent systematic research and argues that after two decades of research, there is sufficient advance in understanding to suggest that executive control might arise from the interaction among multiple different functions in cognition that use different, but overlapping, brain networks. The article concludes that the central executive concept might now be offered a dignified retirement. PMID:26821744

  16. Directed Incremental Symbolic Execution

    NASA Technical Reports Server (NTRS)

    Person, Suzette; Yang, Guowei; Rungta, Neha; Khurshid, Sarfraz

    2011-01-01

    The last few years have seen a resurgence of interest in the use of symbolic execution -- a program analysis technique developed more than three decades ago to analyze program execution paths. Scaling symbolic execution and other path-sensitive analysis techniques to large systems remains challenging despite recent algorithmic and technological advances. An alternative to solving the problem of scalability is to reduce the scope of the analysis. One approach that is widely studied in the context of regression analysis is to analyze the differences between two related program versions. While such an approach is intuitive in theory, finding efficient and precise ways to identify program differences, and characterize their effects on how the program executes has proved challenging in practice. In this paper, we present Directed Incremental Symbolic Execution (DiSE), a novel technique for detecting and characterizing the effects of program changes. The novelty of DiSE is to combine the efficiencies of static analysis techniques to compute program difference information with the precision of symbolic execution to explore program execution paths and generate path conditions affected by the differences. DiSE is a complementary technique to other reduction or bounding techniques developed to improve symbolic execution. Furthermore, DiSE does not require analysis results to be carried forward as the software evolves -- only the source code for two related program versions is required. A case-study of our implementation of DiSE illustrates its effectiveness at detecting and characterizing the effects of program changes.

  17. Memoized Symbolic Execution

    NASA Technical Reports Server (NTRS)

    Yang, Guowei; Pasareanu, Corina S.; Khurshid, Sarfraz

    2012-01-01

    This paper introduces memoized symbolic execution (Memoise), a novel approach for more efficient application of forward symbolic execution, which is a well-studied technique for systematic exploration of program behaviors based on bounded execution paths. Our key insight is that application of symbolic execution often requires several successive runs of the technique on largely similar underlying problems, e.g., running it once to check a program to find a bug, fixing the bug, and running it again to check the modified program. Memoise introduces a trie-based data structure that stores the key elements of a run of symbolic execution. Maintenance of the trie during successive runs allows re-use of previously computed results of symbolic execution without the need for re-computing them as is traditionally done. Experiments using our prototype embodiment of Memoise show the benefits it holds in various standard scenarios of using symbolic execution, e.g., with iterative deepening of exploration depth, to perform regression analysis, or to enhance coverage.

  18. New Executive Director selected

    NASA Astrophysics Data System (ADS)

    Grove, Timothy L.

    2010-04-01

    Christine W. McEntee will join AGU on 30 August as the Union's third executive director. She has been executive vice president and chief executive officer of the American Institute of Architects (AIA) since February 2006. We are very fortunate to have McEntee join us at this stage in AGU's transformation to an inclusive, participative organization. We are also excited about her outreach expertise and ability to help AGU become an authoritative voice of Earth and space science. She is definitely up to the challenge after having successfully accomplished a similar result at AIA.

  19. Calibrating executive compensation.

    PubMed

    Wyatt-Johnson, Claudia; Bennett, Christopher J

    2004-03-01

    Under increasing public scrutiny, not-for-profit boards are pressured, in turn, to take a harder look at how they compensate executives. Now is the time to establish a process and protocols for approving appropriate pay. PMID:15045903

  20. Executive functions in synesthesia.

    PubMed

    Rouw, Romke; van Driel, Joram; Knip, Koen; Richard Ridderinkhof, K

    2013-03-01

    In grapheme-color synesthesia, a number or letter can evoke two different and possibly conflicting (real and synesthetic) color sensations at the same time. In this study, we investigate the relationship between synesthesia and executive control functions. First, no general skill differences were obtained between synesthetes and non-synesthetes in classic executive control paradigms. Furthermore, classic executive control effects did not interact with synesthetic behavioral effects. Third, we found support for our hypothesis that inhibition of a synesthetic color takes effort and time. Finally, individual differences analyses showed no relationship between the two skills; performance on a 'normal' Stroop task does not predict performance on a synesthetic Stroop task. Across four studies, the current results consistently show no clear relationship between executive control functions and synesthetic behavioral effects. This raises the question of which mechanisms are at play in synesthetic 'management' during the presence of two conflicting (real and synesthetic) sensations.

  1. Zircon-scale insights into the history of a Supervolcano, Bishop Tuff, Long Valley, California, with implications for the Ti-in-zircon geothermometer

    USGS Publications Warehouse

    Reid, M.R.; Vazquez, J.A.; Schmitt, A.K.

    2011-01-01

    Zircon has the outstanding capacity to record chronological, thermal, and chemical information, including the storage history of zoned silicic magma reservoirs like the one responsible for the Bishop Tuff of eastern California, USA. Our novel ion microprobe approach reveals that Bishop zircon rims with diverse chemical characteristics surround intermediate domains with broadly similar compositions. The highest Y, REE, U, and Th concentrations tend to accompany the largest excesses in Y + REE3+:P beyond what can be explained by xenotime substitution in zircon. Apparent Ti-in-zircon temperatures of <720??C for zircon rims are distinctly lower than most of the range in eruption temperatures, as estimated from FeTi-oxide equilibria and zircon solubility at quench. While permissive of crystallization of zircon at near-solidus conditions, the low Ti-in-zircon temperatures are probably better explained by sources of inaccuracy in the temperature estimates. After apparently nucleating from different melts, zircons from across the Bishop Tuff compositional spectrum may have evolved to broadly similar chemical and thermal conditions and therefore it is possible that there was no significant thermal gradient in the magma reservoir at some stage in its evolution. There is also no compelling evidence for punctuated heat ?? chemical influxes during the intermediate stages of zircon growth. Judging by the zircon record, the main volume of the erupted magma evolved normally by secular cooling but the latest erupted portion is characterized by a reversal in chemistry that appears to indicate perfusion of the magma reservoir by-or zircon entrainment in-a less evolved melt from the one in which the zircons had previously resided. ?? 2010 Springer-Verlag.

  2. Single-crystal 40Ar/39Ar incremental heating reveals bimodal sanidine ages in the Bishop Tuff

    NASA Astrophysics Data System (ADS)

    Andersen, N. L.; Jicha, B. R.; Singer, B. S.

    2015-12-01

    The 650 km3 Bishop Tuff (BT) is among the most studied volcanic deposits because it is an extensive marker bed deposited just after the Matuyama-Brunhes boundary. Reconstructions of the vast BT magma reservoir from which high-silica rhyolite erupted have long influenced thinking about how large silicic magma systems are assembled, crystallized, and mixed. Yet, the longevity of the high silica rhyolitic melt and exact timing of the eruption remain controversial due to recent conflicting 40Ar/39Ar sanidine vs. SIMS and ID-TIMS U-Pb zircon dates. We have undertaken 21 40Ar/39Ar incremental heating ages on 2 mm BT sanidine crystals from pumice in 3 widely separated outcrops of early-erupted fall and flow units. Plateau ages yield a bimodal distribution: a younger group has a mean of 766 ka and an older group gives a range between 772 and 782 ka. The younger population is concordant with the youngest ID-TIMS and SIMS U-Pb zircon ages recently published, as well as the astronomical age of BT in marine sediment. Of 21 crystals, 17 yield older, non-plateau, steps likely affected by excess Ar that would bias traditional 40Ar/39Ar total crystal fusion ages. The small spread in older sanidine ages, together with 25+ kyr of pre-eruptive zircon growth, suggest that the older sanidines are not partially outgassed xenocrysts. A bimodal 40Ar/39Ar age distribution implies that some fraction of rhyolitic melt cooled below the Ar closure temperature at least 10 ky prior to eruption. We propose that rapid "thawing" of a crystalline mush layer released older crystals into rhyolitic melt from which sanidine also nucleated and grew immediately prior to the eruption. High precision 40Ar/39Ar dating can thus provide essential information on thermo-physical processes at the millenial time scale that are critical to interpreting U-Pb zircon age distributions that are complicated by large uncertainties associated with zircon-melt U-Th systematics.

  3. Aaron's Law Act of 2013

    THOMAS, 113th Congress

    Rep. Lofgren, Zoe [D-CA-19

    2013-06-20

    07/15/2013 Referred to the Subcommittee on Crime, Terrorism, Homeland Security, and Investigations. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  4. Executions and scientific anatomy.

    PubMed

    Dolezal, Antonín; Jelen, Karel; Stajnrtova, Olga

    2015-12-01

    The very word "anatomy" tells us about this branch's connection with dissection. Studies of anatomy have taken place for approximately 2.300 years already. Anatomy's birthplace lies in Greece and Egypt. Knowledge in this specific field of science was necessary during surgical procedures in ophthalmology and obstetrics. Embalming took place without public disapproval just like autopsies and manipulation with relics. Thus, anatomical dissection became part of later forensic sciences. Anatomical studies on humans themselves, which needed to be compared with the knowledge gained through studying procedures performed on animals, elicited public disapprobation and prohibition. When faced with a shortage of cadavers, anatomists resorted to obtaining bodies of the executed and suicide victims - since torture, public display of the mutilated body, (including anatomical autopsy), were perceived as an intensification of the death penalty. Decapitation and hanging were the main execution methods meted out for death sentences. Anatomists preferred intact bodies for dissection; hence, convicts could thus avoid torture. This paper lists examples of how this process was resolved. It concerns the manners of killing, vivisection on people in the antiquity and middle-ages, experiments before the execution and after, vivifying from seeming death, experiments with galvanizing electricity on fresh cadavers, evaluating of sensibility after guillotine execution, and making perfect anatomical preparations and publications during Nazism from fresh bodies of the executed.

  5. Executions and scientific anatomy.

    PubMed

    Dolezal, Antonín; Jelen, Karel; Stajnrtova, Olga

    2015-12-01

    The very word "anatomy" tells us about this branch's connection with dissection. Studies of anatomy have taken place for approximately 2.300 years already. Anatomy's birthplace lies in Greece and Egypt. Knowledge in this specific field of science was necessary during surgical procedures in ophthalmology and obstetrics. Embalming took place without public disapproval just like autopsies and manipulation with relics. Thus, anatomical dissection became part of later forensic sciences. Anatomical studies on humans themselves, which needed to be compared with the knowledge gained through studying procedures performed on animals, elicited public disapprobation and prohibition. When faced with a shortage of cadavers, anatomists resorted to obtaining bodies of the executed and suicide victims - since torture, public display of the mutilated body, (including anatomical autopsy), were perceived as an intensification of the death penalty. Decapitation and hanging were the main execution methods meted out for death sentences. Anatomists preferred intact bodies for dissection; hence, convicts could thus avoid torture. This paper lists examples of how this process was resolved. It concerns the manners of killing, vivisection on people in the antiquity and middle-ages, experiments before the execution and after, vivifying from seeming death, experiments with galvanizing electricity on fresh cadavers, evaluating of sensibility after guillotine execution, and making perfect anatomical preparations and publications during Nazism from fresh bodies of the executed. PMID:26859596

  6. Detection of malicious computer executables

    DOEpatents

    Cai, Dongming M.; Gokhale, Maya

    2009-04-14

    A method of detecting malicious binary executable files is accomplished by inputting a binary executable file; converting the binary executable file to byte hexadecimal text strings; calculating the frequency of each byte pattern in the byte hexadecimal text strings; selecting characteristic byte pattern frequencies as discriminating features; classifying the discriminating features as malicious or benign; labeling the binary executable file as malicious or benign; and outputting the labeled malicious or benign binary executable file.

  7. Revitalizing executive information systems.

    PubMed

    Crockett, F

    1992-01-01

    As the saying goes, "garbage in, garbage out"--and this is as true for executive information systems as for any other computer system. Crockett presents a methodology he has used with clients to help them develop more useful systems that produce higher quality information. The key is to develop performance measures based on critical success factors and stakeholder expectations and then to link them cross functionally to show how progress is being made on strategic goals. Feedback from the executive information system then informs strategy formulation, business plan development, and operational activities.

  8. Leadership and Executive Development.

    ERIC Educational Resources Information Center

    1997

    This document contains three papers from a symposium on leadership and executive development. "Leading and Managing in a Service Organization: An Examination of Line vs. Staff Effectiveness" (Allan H. Church, Janine Waclawski) presents an analysis of differences in managerial strengths and weaknesses between 45 line managers and 52 human resources…

  9. Space station executive summary

    NASA Technical Reports Server (NTRS)

    1972-01-01

    An executive summary of the modular space station study is presented. The subjects discussed are: (1) design characteristics, (2) experiment program, (3) operations, (4) program description, and (5) research implications. The modular space station is considered a candidate payload for the low cost shuttle transportation system.

  10. School Executive Website Study

    ERIC Educational Resources Information Center

    Thiede, Robert

    2009-01-01

    The School Executive Website will be a one-stop, online site for officials who are looking for educational data, best practices, product reviews, school documents, professional opinions, and/or job-related networking. The format of the website is designed in certain sections similar to other current and popular websites, such as Angie's List.com,…

  11. Healthcare. Executive Summary

    ERIC Educational Resources Information Center

    Carnevale, Anthony P.; Smith, Nicole; Gulish, Artem; Beach, Bennett H.

    2012-01-01

    This executive summary highlights several findings about healthcare. These are: (1) Healthcare is 18 percent of the U.S. economy, twice as high as in other countries; (2) There are two labor markets in healthcare: high-skill, high-wage professional and technical jobs and low-skill, low-wage support jobs; (3) Demand for postsecondary education in…

  12. Multisensory Executive Functioning

    ERIC Educational Resources Information Center

    Hunt, Amelia R.; Kingstone, Alan

    2004-01-01

    To better understand the prefrontal circuitry that putatively supports executive functions, such as those involved in switching tasks, we asked whether a current task set is open equally to receiving information from any sensory modality or if it is to some degree modality-specific. Subjects were presented with a sequence of digits to be…

  13. Implications of Bishop Tuff zircon U-Pb ages for rates of zircon growth and magma accumulation

    NASA Astrophysics Data System (ADS)

    Reid, M. R.; Schmitt, A. K.

    2012-12-01

    Rates of geologic processes obtained from natural studies rely on accurate geochronologic information. An important benchmark in geochronology as well as a valuable source of insights into the evolution of voluminous explosive eruptions is the >600 km3 Bishop Tuff (BT). A recently determined weighted mean 206Pb/238U date of 767.1±0.9 ka for a BT zircon population [1] is indistinguishable from the recalibrated 40Ar/39Ar sanidine date of 767.4±2.2 ka [2], potentially providing a key intercalibration point between astronomical and radio-isotopic dating approaches. Consequences of these results are linear zircon growth rates of >1×10-14 cm/sec and magma accumulation rates of >200 km3/ka. In contrast, spatially selective SIMS U-Pb dating of BT zircons yielded mean pre-eruption ages of 850 ka [3], a difference that raises questions about the validity of intercalibration between U-Pb and K-Ar dating methods and the history of magma accumulation. We obtained new SIMS analyses of the BT zircons using more spatially and analytically sensitive methods and verifying our accuracy against the TIMS dated Quaternary zircon 61.308A (2.488±0.002 Ma). Analyses were performed on zircon rims and on oriented cross-sections exposed during optical interferometry-calibrated serial sectioning removing the outermost ~31 μm. Sputtering by a 100 nA ion beam versus the normally employed 10-12 nA beam resulted in enhanced radiogenic Pb yields and analytical uncertainties for Quaternary zircon approaching the U-Pb age reproducibility of the primary zircon standard (~1-2 % for AS3). Ages obtained at ~31 μm depth (representing <5% of crystal growth in most cases) average 892±26ka (MSWD=0.29), corroborating previous evidence for residence times of several tens of ka. Rim ages average 781±22 ka (MSWD=0.61), overlapping Ar/Ar determinations of eruption age and corroborating the importance of near-eruption aged zircon growth. Our results confirm the presence of BT zircon domains that predate

  14. What executives should remember.

    PubMed

    Drucker, Peter F

    2006-02-01

    In more than 30 essays for Harvard Business Review, Peter Drucker (1909-2005) urged readers to take on the hard work of thinking--always combined, he insisted, with decisive action. He closely analyzed the phenomenon of knowledge work--the growing call for employees who use their minds rather than their hands--and explained how it challenged the conventional wisdom about the way organizations should be run. He was intrigued by employees who knew more about certain subjects than their bosses or colleagues but who still had to cooperate with others in a large organization. As the business world matured in the second half of the twentieth century, executives came to think that they knew how to run companies--and Drucker took it upon himself to poke holes in their assumptions, lest organizations become stale. But he did so sympathetically, operating from the premise that his readers were intelligent, hardworking people of goodwill. Well suited to HBR's format of practical, idea-based essays for executives, his clear-eyed, humanistic writing enriched the magazine time and again. This article is a compilation of the savviest management advice Drucker offered HBR readers over the years--in short, his greatest hits. It revisits the following insightful, influential contributions: "The Theory of the Business" (September-October 1994), "Managing for Business Effectiveness" (May-June 1963), "What Business Can Learn from Nonprofits" (July-August 1989), "The New Society of Organizations" (September-October 1992), "The Information Executives Truly Need" (January-February 1995), "Managing Oneself" (March-April 1999 republished January 2005), "They're Not Employees, They're People" (February 2002), "What Makes an Effective Executive" (June 2004).

  15. Executive Functioning in Schizophrenia

    PubMed Central

    Orellana, Gricel; Slachevsky, Andrea

    2013-01-01

    The executive function (EF) is a set of abilities, which allows us to invoke voluntary control of our behavioral responses. These functions enable human beings to develop and carry out plans, make up analogies, obey social rules, solve problems, adapt to unexpected circumstances, do many tasks simultaneously, and locate episodes in time and place. EF includes divided attention and sustained attention, working memory (WM), set-shifting, flexibility, planning, and the regulation of goal directed behavior and can be defined as a brain function underlying the human faculty to act or think not only in reaction to external events but also in relation with internal goals and states. EF is mostly associated with dorsolateral prefrontal cortex (PFC). Besides EF, PFC is involved in self-regulation of behavior, i.e., the ability to regulate behavior according to internal goals and constraints, particularly in less structured situations. Self-regulation of behavior is subtended by ventral medial/orbital PFC. Impairment of EF is one of the most commonly observed deficits in schizophrenia through the various disease stages. Impairment in tasks measuring conceptualization, planning, cognitive flexibility, verbal fluency, ability to solve complex problems, and WM occur in schizophrenia. Disorders detected by executive tests are consistent with evidence from functional neuroimaging, which have shown PFC dysfunction in patients while performing these kinds of tasks. Schizophrenics also exhibit deficit in odor identifying, decision-making, and self-regulation of behavior suggesting dysfunction of the orbital PFC. However, impairment in executive tests is explained by dysfunction of prefronto-striato-thalamic, prefronto-parietal, and prefronto-temporal neural networks mainly. Disorders in EFs may be considered central facts with respect to schizophrenia and it has been suggested that negative symptoms may be explained by that executive dysfunction. PMID:23805107

  16. Nurses executive characteristics. Gender differences.

    PubMed

    Rozier, C K

    1996-12-01

    Do male nurse executives working in a female-dominated profession adopt more of the female leadership characteristics? A study investigates gender differences of nurse executives on a variety of managerial attributes: sex role, supervision, power, career commitment and work/family conflict. Results also were compared to executives of other professions.

  17. Contrasting Ti Zoning Patterns in Quartz Phenocrysts from the Bishop and Fish Canyon Tuffs: An Expression of Volatile Composition in Recharge Melts

    NASA Astrophysics Data System (ADS)

    Wark, D. A.; Bachmann, O.

    2005-12-01

    Mafic recharge is increasingly recognized as playing an important role in the thermal and chemical evolution of silicic magma systems. Even in the absence of direct interaction between mafic and silicic magmas, volatiles released from recharge melts may be effective agents of heat exchange ("gas sparging" of Bachmann and Bergantz, 2003). These volatiles will also variably affect - depending on their abundance and composition - phase relations and physical properties of the overlying silicic magma. Addition of H2O to rhyolite melt should decrease solidus temperatures and melt viscosity; addition of CO2-rich bubbles (into which H2O will migrate from the melt) will have the opposite effects. We interpret differences in quartz zoning patterns from the Bishop and Fish Canyon Tuffs - each of which has a near-eutectic, rhyolitic melt composition - to reflect differences in the composition of volatiles added by recharge melts. Late-erupted Bishop Tuff contains phenocrysts of quartz that are reversely zoned with respect to Ti content: low-Ti cores (~40-50 ppm) are separated from high-Ti rims (80-100 ppm) by a sharp boundary that appears to be a dissolution feature. This pattern is best explained by recharge involving CO2-rich basalts typical of the region. Quartz that originally grew at 740°C partially dissolved due to heating and was later reprecipitated at the higher temperatures (780-800°C) of the CO2-elevated solidus. In contrast, Fish Canyon quartz is strongly resorbed, with variable Ti contents (90-120 ppm) but no systematic zoning. Partial dissolution of quartz without growth of high-Ti rims can be explained by the addition of heat and H2O-rich volatiles (which lowered the solidus temperature) released from recharge melts like those extruded after Fish Canyon eruption (the Huerto Andesite).

  18. On Nondeterministic Workflow Executions

    NASA Astrophysics Data System (ADS)

    Potapova, Alexandra; Su, Jianwen

    The ability to compose existing services to form new functionality is one of the most promising ideas enabled by SOA and the framework of (web) services. A composition or a workflow often involves services distributed over a network and possibly many organizations and administrative domains. Nondeterminism could occur in a composition in at least two ways. The first form is the result of modeling abstraction that hides the detail information and thus makes the "computation" appear non-deterministic. The second form is closely related to "operational optimization", e.g., one may try to invoke more than multiple services for a task, whichever completes first will produce the result and preempts all other services. In this paper, we focus on the latter and measure the complexity of service execution as the amount of needed resources and controlling mechanism for executing nondeterministic service compositions. We formalize the model and complexity problem and develop technical results for this problem in the general setting as well as special cases.

  19. Perspectives on executive relationships: influence.

    PubMed

    Keys, Yolanda

    2011-09-01

    This department, sponsored by AONE, presents information to assist nurse leaders in shaping the future of healthcare through creative and innovative leadership. The strategic priorities of AONE anchor the editorial content. They reflect contemporary healthcare and nursing practice issues that challenge nurse executives as they strive to meet the needs of patients. In this article, the author presents the views of 6 Magnet hospital chief nursing executives regarding their relationships with executive-level colleagues.

  20. Television and children's executive function.

    PubMed

    Lillard, Angeline S; Li, Hui; Boguszewski, Katie

    2015-01-01

    Children spend a lot of time watching television on its many platforms: directly, online, and via videos and DVDs. Many researchers are concerned that some types of television content appear to negatively influence children's executive function. Because (1) executive function predicts key developmental outcomes, (2) executive function appears to be influenced by some television content, and (3) American children watch large quantities of television (including the content of concern), the issues discussed here comprise a crucial public health issue. Further research is needed to reveal exactly what television content is implicated, what underlies television's effect on executive function, how long the effect lasts, and who is affected.

  1. Plan Execution Interchange Language (PLEXIL)

    NASA Technical Reports Server (NTRS)

    Estlin, Tara; Jonsson, Ari; Pasareanu, Corina; Simmons, Reid; Tso, Kam; Verma, Vandi

    2006-01-01

    Plan execution is a cornerstone of spacecraft operations, irrespective of whether the plans to be executed are generated on board the spacecraft or on the ground. Plan execution frameworks vary greatly, due to both different capabilities of the execution systems, and relations to associated decision-making frameworks. The latter dependency has made the reuse of execution and planning frameworks more difficult, and has all but precluded information sharing between different execution and decision-making systems. As a step in the direction of addressing some of these issues, a general plan execution language, called the Plan Execution Interchange Language (PLEXIL), is being developed. PLEXIL is capable of expressing concepts used by many high-level automated planners and hence provides an interface to multiple planners. PLEXIL includes a domain description that specifies command types, expansions, constraints, etc., as well as feedback to the higher-level decision-making capabilities. This document describes the grammar and semantics of PLEXIL. It includes a graphical depiction of this grammar and illustrative rover scenarios. It also outlines ongoing work on implementing a universal execution system, based on PLEXIL, using state-of-the-art rover functional interfaces and planners as test cases.

  2. Higher-Performance Executives: Bringing Executive Development Programs Into Balance

    ERIC Educational Resources Information Center

    Gilad, Benjamin; Chussil, Mark

    2013-01-01

    Executive development programs teach various skills deemed important in future leaders and help shape future leadership and its performance. However, they are often excessively focused on competencies required for dealing with internal issues and relationships. They do a much less admirable job preparing future executives for the unique skills…

  3. Thomas A. Scully and the Centers for Medicare and Medicaid Services. Interview by Kevin C. Park and Wanda Bishop.

    PubMed

    Scully, Thomas A

    2003-01-01

    Thomas A. Scully became the administrator of the Centers for Medicare and Medicaid Services (CMS; previously the Health Care Financing Administration) in 2001. Before that, he was the president and chief executive officer of the Federation of American Hospitals, the trade association representing the nation's 1,700 privately owned and managed community hospitals and health systems. Before joining the federation, Mr. Scully was a partner in the Washington, DC, law firm of Patton Boggs, LLP, where his practice focused on regulatory and legislative work in healthcare. Before joining the law firm, Mr. Scully worked at the White House as deputy assistant to the President and counselor to the director of the Office of Management and Budget (OMB) and as associate director of OMB for Human Resources, Veterans and Labor. In these positions, he oversaw the fiscal policy and regulatory review of the Departments of Health and Human Services, Education, Labor, and Veterans Affairs. He also advised former President Bush on healthcare policy and Medicare and Medicaid payment reform. Mr. Scully has served on the board of directors of Oxford Health Plans and of DaVita Corporation, two of the nation's largest healthcare service providers. Mr. Scully holds a Juris Doctor from Catholic University of America and a bachelor's degree from the University of Virginia. PMID:12879627

  4. Characteristics of the Federal Executive.

    ERIC Educational Resources Information Center

    Civil Service Commission, Washington, DC.

    The personal characteristics, educational background, occupations, and attitudes of 54 Federal Executives who attended Session IX of the Federal Executive Institute, U. S. Civil Service Commission, are given. The average age of the group was 47.6 years (range 36 to 61). The federal grades were 18% in GS-5, 66% in GS-16 and equivalent, and 16% in…

  5. Motor Execution Affects Action Prediction

    ERIC Educational Resources Information Center

    Springer, Anne; Brandstadter, Simone; Liepelt, Roman; Birngruber, Teresa; Giese, Martin; Mechsner, Franz; Prinz, Wolfgang

    2011-01-01

    Previous studies provided evidence of the claim that the prediction of occluded action involves real-time simulation. We report two experiments that aimed to study how real-time simulation is affected by simultaneous action execution under conditions of full, partial or no overlap between observed and executed actions. This overlap was analysed by…

  6. Developmental Changes in Executive Functioning

    ERIC Educational Resources Information Center

    Lee, Kerry; Bull, Rebecca; Ho, Ringo M. H.

    2013-01-01

    Although early studies of executive functioning in children supported Miyake et al.'s (2000) three-factor model, more recent findings supported a variety of undifferentiated or two-factor structures. Using a cohort-sequential design, this study examined whether there were age-related differences in the structure of executive functioning among…

  7. Clinical neurology and executive dysfunction.

    PubMed

    Filley, C M

    2000-01-01

    Executive function is a uniquely human ability that permits an individual to plan, carry out, and monitor a sequence of actions that is intended to accomplish a goal. This crucial neurobehavioral capacity depends on the integrity of the frontal lobes, most importantly the dorsolateral prefrontal cortices and their connections. Executive dysfunction is associated with a wide range of neurologic disorders that affect these regions. In this paper, executive dysfunction is considered from the perspective of behavioral neurology, and the lesion method is employed to illustrate this impairment in a diverse group of disorders. Frontal system damage leading to disturbed executive function is common and clinically significant. Recognition of this syndrome is critical for ensuring the correct diagnosis, accurate prognosis, and appropriate treatment of affected patients. Executive dysfunction also represents an intriguing aspect of brain-behavior relationships and offers important insights into one of the highest cerebral functions. PMID:10879543

  8. Symbolically Modeling Concurrent MCAPI Executions

    NASA Technical Reports Server (NTRS)

    Fischer, Topher; Mercer, Eric; Rungta, Neha

    2011-01-01

    Improper use of Inter-Process Communication (IPC) within concurrent systems often creates data races which can lead to bugs that are challenging to discover. Techniques that use Satisfiability Modulo Theories (SMT) problems to symbolically model possible executions of concurrent software have recently been proposed for use in the formal verification of software. In this work we describe a new technique for modeling executions of concurrent software that use a message passing API called MCAPI. Our technique uses an execution trace to create an SMT problem that symbolically models all possible concurrent executions and follows the same sequence of conditional branch outcomes as the provided execution trace. We check if there exists a satisfying assignment to the SMT problem with respect to specific safety properties. If such an assignment exists, it provides the conditions that lead to the violation of the property. We show how our method models behaviors of MCAPI applications that are ignored in previously published techniques.

  9. Limits of Executive Control

    PubMed Central

    Verbruggen, Frederick; McAndrew, Amy; Weidemann, Gabrielle; Stevens, Tobias; McLaren, Ian P. L.

    2016-01-01

    Cognitive-control theories attribute action control to executive processes that modulate behavior on the basis of expectancy or task rules. In the current study, we examined corticospinal excitability and behavioral performance in a go/no-go task. Go and no-go trials were presented in runs of five, and go and no-go runs alternated predictably. At the beginning of each trial, subjects indicated whether they expected a go trial or a no-go trial. Analyses revealed that subjects immediately adjusted their expectancy ratings when a new run started. However, motor excitability was primarily associated with the properties of the previous trial, rather than the predicted properties of the current trial. We also observed a large latency cost at the beginning of a go run (i.e., reaction times were longer for the first trial in a go run than for the second trial). These findings indicate that actions in predictable environments are substantially influenced by previous events, even if this influence conflicts with conscious expectancies about upcoming events. PMID:27000177

  10. Caltech campus executive LDRD.

    SciTech Connect

    Shepodd, Timothy J.; Knudsen, Tamara

    2013-01-01

    merely help execute the chosen action.

  11. 5 CFR 842.211 - Senior Executive Service, Defense Intelligence Senior Executive Service, and Senior Cryptologic...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. 842.211 Section 842.211... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. (a) A member of the Senior Executive Service, the Defense Intelligence Senior Executive Service, or the Senior Cryptologic...

  12. 5 CFR 842.211 - Senior Executive Service, Defense Intelligence Senior Executive Service, and Senior Cryptologic...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. 842.211 Section 842.211... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. (a) A member of the Senior Executive Service, the Defense Intelligence Senior Executive Service, or the Senior Cryptologic...

  13. 5 CFR 842.211 - Senior Executive Service, Defense Intelligence Senior Executive Service, and Senior Cryptologic...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. 842.211 Section 842.211... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. (a) A member of the Senior Executive Service, the Defense Intelligence Senior Executive Service, or the Senior Cryptologic...

  14. 5 CFR 842.211 - Senior Executive Service, Defense Intelligence Senior Executive Service, and Senior Cryptologic...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. 842.211 Section 842.211... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. (a) A member of the Senior Executive Service, the Defense Intelligence Senior Executive Service, or the Senior Cryptologic...

  15. 5 CFR 842.211 - Senior Executive Service, Defense Intelligence Senior Executive Service, and Senior Cryptologic...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. 842.211 Section 842.211... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. (a) A member of the Senior Executive Service, the Defense Intelligence Senior Executive Service, or the Senior Cryptologic...

  16. Chief nurse executive incentive compensation.

    PubMed

    Korth, N L; Reichelt, P A

    1990-12-01

    More and more chief nurse executives (CNEs) are receiving incentive compensation plans. The authors report trends in incentive compensation and discuss what 184 CNEs in multihospital systems said about their incentive compensation plan. PMID:2243273

  17. Retrenchment. How nurse executives cope.

    PubMed

    Feldman, J; Daly-Gawenda, D

    1985-06-01

    Changing economic, technicologic, and political conditions have created the need for readjustments in the number of nursing personnel employed by hospitals. The authors examined how nurse executives conducted themselves and managed their personnel during layoffs.

  18. Report of the Executive Director

    ERIC Educational Resources Information Center

    Rodowskas, Chistopher A., Jr.

    1977-01-01

    The AACP executive director reports on developments in pharmacy colleges in the areas of membership, communications, meetings, finances, government affairs, new projects and services, staff and facilities, student affairs, and educational research and development. (LBH)

  19. Executive presence for strategic influence.

    PubMed

    Shirey, Maria R

    2013-01-01

    This department highlights change management strategies that may be successful in strategically planning and executing organizational change initiatives. With the goal of presenting practical approaches helpful to nurse leaders advancing organizational change, content includes evidence-based projects, tools, and resources that mobilize and sustain organizational change initiatives. In this article, the author discusses cultivating executive presence, a crucial component of great leadership, needed for strategic influence and to drive change.

  20. Executive Function in Nephropathic Cystinosis

    PubMed Central

    Ballantyne, Angela O.; Spilkin, Amy M.; Trauner, Doris A.

    2013-01-01

    Objective We studied executive function in children and adolescents with cystinosis. Background Cystinosis is a genetic metabolic disorder in which the amino acid cystine accumulates in all organs of the body, including the brain. Previous research has shown that individuals with cystinosis have visuospatial deficits, but normal intelligence and intact verbal abilities. Better understanding of the behavioral phenotype associated with cystinosis could have important implications for treatment. Methods Twenty-eight children with cystinosis and 24 control participants (age range 8-17 years) underwent selected Delis-Kaplan Executive Function System (D-KEFS) tests for neuropsychological assessment of executive function, and the participants’ parents completed the Behavior Rating Inventory of Executive Function (BRIEF). Results Participants with cystinosis performed significantly more poorly than controls on all D-KEFS indices examined and on the BRIEF Metacognition Index and Global Executive Composite. Conclusions Executive function is an area of potential risk in cystinosis. Our data have implications not only for the function of affected children and adolescents in school and daily life, but also for disease management and treatment adherence. Our findings can aid in the design and implementation of interventions and lead to a greater understanding of brain-behavior relationships in cystinosis. PMID:23538568

  1. Did the call for boycott by the Catholic bishops affect the polio vaccination coverage in Kenya in 2015? A cross-sectional study

    PubMed Central

    Njeru, Ian; Ajack, Yusuf; Muitherero, Charles; Onyango, Dickens; Musyoka, Johnny; Onuekusi, Iheoma; Kioko, Jackson; Muraguri, Nicholas; Davis, Robert

    2016-01-01

    Introduction Polio eradication is now feasible after removal of Nigeria from the list of endemic countries and global reduction of cases of wild polio virus in 2015 by more than 80%. However, all countries must remain focused to achieve eradication. In August 2015, the Catholic bishops in Kenya called for boycott of a polio vaccination campaign citing safety concerns with the polio vaccine. We conducted a survey to establish if the coverage was affected by the boycott. Methods A cross sectional survey was conducted in all the 32 counties that participated in the campaign. A total of 90,157 children and 37,732 parents/guardians were sampled to determine the vaccination coverage and reasons for missed vaccination. Results The national vaccination coverage was 93% compared to 94% in the November 2014 campaign. The proportion of parents/guardians that belonged to Catholic Church was 31% compared to 7% of the children who were missed. Reasons for missed vaccination included house not being visited (44%), children not being at home at time of visit (38%), refusal by parents (12%), children being as leep (1%), and various other reasons (5%). Compared to the November 2014 campaign, the proportion of children who were not vaccinated due to parent's refusal significantly increased from 6% to 12% in August 2015. Conclusion The call for boycott did not affect the campaign significantly. However, if the call for boycott is repeated in future it could have some significant negative implication to polio eradication. It is therefore important to ensure that any vaccine safety issues are addressed accordingly. PMID:27642458

  2. Did the call for boycott by the Catholic bishops affect the polio vaccination coverage in Kenya in 2015? A cross-sectional study

    PubMed Central

    Njeru, Ian; Ajack, Yusuf; Muitherero, Charles; Onyango, Dickens; Musyoka, Johnny; Onuekusi, Iheoma; Kioko, Jackson; Muraguri, Nicholas; Davis, Robert

    2016-01-01

    Introduction Polio eradication is now feasible after removal of Nigeria from the list of endemic countries and global reduction of cases of wild polio virus in 2015 by more than 80%. However, all countries must remain focused to achieve eradication. In August 2015, the Catholic bishops in Kenya called for boycott of a polio vaccination campaign citing safety concerns with the polio vaccine. We conducted a survey to establish if the coverage was affected by the boycott. Methods A cross sectional survey was conducted in all the 32 counties that participated in the campaign. A total of 90,157 children and 37,732 parents/guardians were sampled to determine the vaccination coverage and reasons for missed vaccination. Results The national vaccination coverage was 93% compared to 94% in the November 2014 campaign. The proportion of parents/guardians that belonged to Catholic Church was 31% compared to 7% of the children who were missed. Reasons for missed vaccination included house not being visited (44%), children not being at home at time of visit (38%), refusal by parents (12%), children being as leep (1%), and various other reasons (5%). Compared to the November 2014 campaign, the proportion of children who were not vaccinated due to parent's refusal significantly increased from 6% to 12% in August 2015. Conclusion The call for boycott did not affect the campaign significantly. However, if the call for boycott is repeated in future it could have some significant negative implication to polio eradication. It is therefore important to ensure that any vaccine safety issues are addressed accordingly.

  3. 22 CFR 1421.6 - Executive Director.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 2 2012-04-01 2009-04-01 true Executive Director. 1421.6 Section 1421.6... TERMS AS USED IN THIS SUBCHAPTER § 1421.6 Executive Director. Executive Director means the Executive Director of the Authority....

  4. 5 CFR 2421.7 - Executive Director.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 3 2011-01-01 2011-01-01 false Executive Director. 2421.7 Section 2421.7... FEDERAL LABOR RELATIONS AUTHORITY MEANING OF TERMS AS USED IN THIS SUBCHAPTER § 2421.7 Executive Director. Executive Director means the Executive Director of the Authority....

  5. 5 CFR 2421.7 - Executive Director.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Executive Director. 2421.7 Section 2421.7... FEDERAL LABOR RELATIONS AUTHORITY MEANING OF TERMS AS USED IN THIS SUBCHAPTER § 2421.7 Executive Director. Executive Director means the Executive Director of the Authority....

  6. 22 CFR 1421.6 - Executive Director.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 2 2011-04-01 2009-04-01 true Executive Director. 1421.6 Section 1421.6... TERMS AS USED IN THIS SUBCHAPTER § 1421.6 Executive Director. Executive Director means the Executive Director of the Authority....

  7. 22 CFR 1421.6 - Executive Director.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 2 2014-04-01 2014-04-01 false Executive Director. 1421.6 Section 1421.6... TERMS AS USED IN THIS SUBCHAPTER § 1421.6 Executive Director. Executive Director means the Executive Director of the Authority....

  8. 45 CFR 1700.5 - Executive Director.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 false Executive Director. 1700.5 Section 1700.5 Public... INFORMATION SCIENCE ORGANIZATION AND FUNCTIONS § 1700.5 Executive Director. (a) The Executive Director serves... laws. (b) The Executive Director is directly responsible to the Commission, works under the...

  9. 5 CFR 2421.7 - Executive Director.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 3 2012-01-01 2012-01-01 false Executive Director. 2421.7 Section 2421.7... FEDERAL LABOR RELATIONS AUTHORITY MEANING OF TERMS AS USED IN THIS SUBCHAPTER § 2421.7 Executive Director. Executive Director means the Executive Director of the Authority....

  10. 22 CFR 1421.6 - Executive Director.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Executive Director. 1421.6 Section 1421.6... TERMS AS USED IN THIS SUBCHAPTER § 1421.6 Executive Director. Executive Director means the Executive Director of the Authority....

  11. 45 CFR 1700.5 - Executive Director.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 4 2013-10-01 2013-10-01 false Executive Director. 1700.5 Section 1700.5 Public... INFORMATION SCIENCE ORGANIZATION AND FUNCTIONS § 1700.5 Executive Director. (a) The Executive Director serves... laws. (b) The Executive Director is directly responsible to the Commission, works under the...

  12. 5 CFR 2421.7 - Executive Director.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 3 2014-01-01 2014-01-01 false Executive Director. 2421.7 Section 2421.7... FEDERAL LABOR RELATIONS AUTHORITY MEANING OF TERMS AS USED IN THIS SUBCHAPTER § 2421.7 Executive Director. Executive Director means the Executive Director of the Authority....

  13. 22 CFR 1421.6 - Executive Director.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 2 2013-04-01 2009-04-01 true Executive Director. 1421.6 Section 1421.6... TERMS AS USED IN THIS SUBCHAPTER § 1421.6 Executive Director. Executive Director means the Executive Director of the Authority....

  14. 5 CFR 2421.7 - Executive Director.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 3 2013-01-01 2013-01-01 false Executive Director. 2421.7 Section 2421.7... FEDERAL LABOR RELATIONS AUTHORITY MEANING OF TERMS AS USED IN THIS SUBCHAPTER § 2421.7 Executive Director. Executive Director means the Executive Director of the Authority....

  15. 45 CFR 1700.5 - Executive Director.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 4 2012-10-01 2012-10-01 false Executive Director. 1700.5 Section 1700.5 Public... INFORMATION SCIENCE ORGANIZATION AND FUNCTIONS § 1700.5 Executive Director. (a) The Executive Director serves... laws. (b) The Executive Director is directly responsible to the Commission, works under the...

  16. [Treatment Options for Executive Dysfunction].

    PubMed

    Müller, S V

    2016-09-01

    The concept of executive function is a so-called umbrella concept, so that it includes many different and in some cases mutually contradictory higher-level organizational abilities such as planning, monitoring, inhibition and control of action. Typically, the cause of an executive dysfunction is an underlying lesion in the prefrontal cortex or subcortical regions. Deficits in executive functions appear in the fields of cognition as well as behavior. Diagnosis requires the use of a wide-ranging repertoire of tests and questionnaires making it a time-consuming process. Different therapeutic approaches addressing the diverse symptoms of executive dysfunction, both positive and negative, are available. These include modification and manipulation of the environment and practice of cognitive repetitive procedures. The former are implemented particularly in cases of severely impaired persons. The latter are used in persons in whom cognitive dysfunctions are the dominating symptoms of the disorder.The operational area of therapeutic approaches using paper and pencil as well as computer programs limits them to treatment of cognitive dysfunction. If behavioral disturbances dominate the clinical picture, other procedures should be used.The effectiveness of cognitive therapy of executive dysfunction is well demonstrated according to the criteria of evidence-based medicine (EBM). PMID:27607068

  17. Multiprocessor execution of functional programs

    SciTech Connect

    Goldberg, B. )

    1988-10-01

    Functional languages have recently gained attention as vehicles for programming in a concise and element manner. In addition, it has been suggested that functional programming provides a natural methodology for programming multiprocessor computers. This paper describes research that was performed to demonstrate that multiprocessor execution of functional programs on current multiprocessors is feasible, and results in a significant reduction in their execution times. Two implementations of the functional language ALFL were built on commercially available multiprocessors. Alfalfa is an implementation on the Intel iPSC hypercube multiprocessor, and Buckwheat is an implementation on the Encore Multimax shared-memory multiprocessor. Each implementation includes a compiler that performs automatic decomposition of ALFL programs and a run-time system that supports their execution. The compiler is responsible for detecting the inherent parallelism in a program, and decomposing the program into a collection of tasks, called serial combinators, that can be executed in parallel. The abstract machine model supported by Alfalfa and Buckwheat is called heterogeneous graph reduction, which is a hybrid of graph reduction and conventional stack-oriented execution. This model supports parallelism, lazy evaluation, and higher order functions while at the same time making efficient use of the processors in the system. The Alfalfa and Buckwheat runtime systems support dynamic load balancing, interprocessor communication (if required), and storage management. A large number of experiments were performed on Alfalfa and Buckwheat for a variety of programs. The results of these experiments, as well as the conclusions drawn from them, are presented.

  18. Symbolic Execution Enhanced System Testing

    NASA Technical Reports Server (NTRS)

    Davies, Misty D.; Pasareanu, Corina S.; Raman, Vishwanath

    2012-01-01

    We describe a testing technique that uses information computed by symbolic execution of a program unit to guide the generation of inputs to the system containing the unit, in such a way that the unit's, and hence the system's, coverage is increased. The symbolic execution computes unit constraints at run-time, along program paths obtained by system simulations. We use machine learning techniques treatment learning and function fitting to approximate the system input constraints that will lead to the satisfaction of the unit constraints. Execution of system input predictions either uncovers new code regions in the unit under analysis or provides information that can be used to improve the approximation. We have implemented the technique and we have demonstrated its effectiveness on several examples, including one from the aerospace domain.

  19. Executive function in CHARGE syndrome.

    PubMed

    Hartshorne, Timothy S; Nicholas, Jude; Grialou, Tina L; Russ, Joanna M

    2007-07-01

    This study addressed the presence of executive dysfunction in children with CHARGE syndrome, a genetic disorder with multiple physical anomalies and severe challenging behaviors. Ninety-eight children were included in the study. More than half received clinically significant scores on the Behavior Rating Inventory of Executive Function (BRIEF; Gioia et al., 2000) scales of Shift, Monitor, and the Behavioral Regulation Index, with additional high scores on Inhibit and the Global Executive Composite. Associations were found with the age the child first walked, scores on the Autism Behavior Checklist (ABC; Krug et al., 1993), and being classified as deafblind. Difficulties with making transitions and flexible problem solving, monitoring their work and their effect on others, and acting on impulse, may be related to the behavioral difficulties exhibited by children with CHARGE. Interventions targeting improved self-regulation may help to manage this challenging behavior. PMID:17564850

  20. Roadblocks to Change: Executive Behaviors Versus Executive Perceptions.

    ERIC Educational Resources Information Center

    Harris, Thomas E.

    A study analyzed the responses of chief executive officers (CEOs) and company presidents to a leadership test and an organizational environment test, to determine whether these individuals' managerial approaches coincided with their characterizations of their organizations' environments. Subjects, CEOs or presidents of 65 randomly selected…

  1. Business Development Executive (BDE) Program

    SciTech Connect

    Rice, E.J. "Woody"; Frederick, W. James

    2005-12-05

    The IPST BDE (Institute of Paper Science and Technology Business Development Executive) program was initiated in 1997 to make the paper industry better aware of the new manufacturing technologies being developed at IPST for the U.S. pulp and paper industry's use. In April 2000, the BDE program management and the 20 BDEs, all retired senior level industry manufacturing and research executives, were asked by Ms. Denise Swink of OIT at DOE to take the added responsibility of bringing DOE developed energy conservation technology to the paper industry. This project was funded by a DOE grant of $950,000.

  2. ADAMS executive and operating system

    NASA Technical Reports Server (NTRS)

    Pittman, W. D.

    1981-01-01

    The ADAMS Executive and Operating System, a multitasking environment under which a variety of data reduction, display and utility programs are executed, a system which provides a high level of isolation between programs allowing them to be developed and modified independently, is described. The Airborne Data Analysis/Monitor System (ADAMS) was developed to provide a real time data monitoring and analysis capability onboard Boeing commercial airplanes during flight testing. It inputs sensor data from an airplane performance data by applying transforms to the collected sensor data, and presents this data to test personnel via various display media. Current utilization and future development are addressed.

  3. Medical aspects of capital punishment executions.

    PubMed

    Khan, Arif; Leventhal, Robyn M

    2002-07-01

    Between 1976 and the middle of 2001, approximately 718 human executions occurred in the U.S. (a small segment of worldwide executions). Data regarding the medical aspects of these executions are not readily available. We searched all public domain data in the U.S. to obtain specific data for all persons executed in the U.S. since 1976. Of the five methods of execution used (lethal injection, lethal gas, electrocution, hanging, and firing squad), significant differences emerged as measured by rate of complications, duration of time spent by the condemned in the "death chamber," as well as duration of time from the onset of execution procedures to pronouncement of death. These data suggest that human executions are difficult to carry out. Human executions are associated with significant physical complications. These data may help inform future discussions on human executions.

  4. The effect of growth rate on the production of Ti-enriched rims of quartz phenocrysts in the Bishop magma bodies.

    NASA Astrophysics Data System (ADS)

    Pamukcu, A. S.; Ghiorso, M. S.; Gualda, G. A. R.

    2015-12-01

    Quartz commonly displays cathodoluminescence (CL) zoning correlated with elevated Ti concentrations. This zoning has been attributed to changes in magmatic intensive variables, suggesting for example, that in the Bishop Tuff (BT) magma bodies, bright-CL rims on quartz phenocrysts grew during a late-stage eruption-triggering thermal event. Yet, these rims are not ubiquitous, discounting their origin by variation in equilibrium growth conditions. Huang & Audetat (2012) suggest that Ti contents in quartz depend strongly on growth rate. Diffusion chronometry indicates that BT bright-CL quartz rims crystallized rapidly (days-weeks) at growth rates of 10-7-10-8 m/s, while interiors grew over centennial-millennial timescales (10-11-10-13 m/s). This result is consistent with CSD analyses that suggest eruptive decompression began <1 year before eruption. We use a numerical model based on the crystal growth equation of Lasaga (1982) to test if BT bright-CL rims could have resulted from elevated syn-eruptive growth rates. Results indicate that Ti contents at the quartz-melt boundary are strongly dependent on growth rate if it exceeds ~10-9 m/s. At 10-8 m/s, enrichment of 1.5-2.5 times the initial concentration is achieved at the boundary in a time frame of days-a week. At 10-7 m/s, enrichment jumps to 4-8 times over the same period. BT quartz interiors contain ~50 ppm Ti, while bright-CL rims have ~75-100 ppm (Wark et al. 2007). Our modeling successfully reproduces these concentrations using the growth rates, and over the timescales, indicated by diffusion chronometry. It also suggests that the rims grew chiefly at a rate of ~10-8 m/s; slower rates do not produce enrichment, and faster rates result in over-enrichment, relative to that observed in natural crystals. We conclude that high-Ti, bright-CL rims on BT quartz resulted from increased growth rates due to eruptive decompression, rather than late-stage fluctuations in magmatic intensive variables, over timescales of days

  5. Executive High School Internship Program.

    ERIC Educational Resources Information Center

    Duperrault, JoAnn Hunter

    1992-01-01

    The Executive High School Internship Program in Tampa, Florida, involves gifted and talented high school seniors working for a semester as nonpaid administrative assistants in public or private sector organizations. The program's history, recruitment policies, placement practices, and monitoring are reviewed. (DB)

  6. Integrating planning, execution, and learning

    NASA Technical Reports Server (NTRS)

    Kuokka, Daniel R.

    1989-01-01

    To achieve the goal of building an autonomous agent, the usually disjoint capabilities of planning, execution, and learning must be used together. An architecture, called MAX, within which cognitive capabilities can be purposefully and intelligently integrated is described. The architecture supports the codification of capabilities as explicit knowledge that can be reasoned about. In addition, specific problem solving, learning, and integration knowledge is developed.

  7. Executive Committee Report, April 2004

    ERIC Educational Resources Information Center

    Sarquis, Jerry L.; Holme, Thomas; Cooper, Melanie; White, Carol

    2004-01-01

    Anaheim executive committee report, April 2004 of American Chemical Society (ACS) is presented. It salutes the recipients of ACS awards at the CHED session and also covers the Spring 2004 ACS meeting abstracts, nominations for the division office and councilor's report.

  8. Executions as a deterrent to homicide.

    PubMed

    Lester, D

    2000-10-01

    For the period 1977-1992, the number of homicides in a state tended to decrease more often after a year of no executions than after a year with one or more executions, the opposite of a deterrent effect.

  9. Executive Function in Adolescents with ADHD

    ERIC Educational Resources Information Center

    Martel, Michelle; Nikolas, Molly; Nigg, Joel T.

    2007-01-01

    A study is conducted to determine the specificity of executive function weakness in attention-deficit/hyperactivity disorder (ADHD) during adolescence. Results suggest that executive function weakness in ADHD is specifically associated with symptoms of inattention-disorganization.

  10. Cooperative mission execution and planning

    NASA Astrophysics Data System (ADS)

    Flann, Nicholas S.; Saunders, Kevin S.; Pells, Larry

    1998-08-01

    Utilizing multiple cooperating autonomous vehicles to perform tasks enhances robustness and efficiency over the use of a single vehicle. Furthermore, because autonomous vehicles can be controlled precisely and their status known accurately in real time, new types of cooperative behaviors are possible. This paper presents a working system called MEPS that plans and executes missions for multiple autonomous vehicles in large structured environments. Two generic spatial tasks are supported, to sweep an area and to visit a location while activating on-board equipment. Tasks can be entered both initially by the user and dynamically during mission execution by both users and vehicles. Sensor data and task achievement data is shared among the vehicles enabling them to cooperatively adapt to changing environmental, vehicle and tasks conditions. The system has been successfully applied to control ATV and micro-robotic vehicles in precision agriculture and waste-site characterization environments.

  11. Multiprocessor execution of functional programs

    SciTech Connect

    Goldberg, B.F.

    1988-01-01

    Functional languages have recently gained attention as vehicles for programming in a concise and elegant manner. In addition, it has been suggested that functional programming provides a natural methodology for programming multiprocessor computers. This dissertation demonstrates that multiprocessor execution of functional programs is feasible, and results in a significant reduction in their execution times. Two implementations of the functional language ALFL were built on commercially available multiprocessors. ALFL is an implementation on the Intel iPSC hypercube multiprocessor, and Buckwheat is an implementation on the Encore Multimax shared-memory multiprocessor. Each implementation includes a compiler that performs automatic decomposition of ALFL programs. The compiler is responsible for detecting the inherent parallelism in a program, and decomposing the program into a collection of tasks, called serial combinators, that can be executed in parallel. One of the primary goals of the compiler is to generate serial combinators exhibiting the coarsest granularity possibly without sacrificing useful parallelism. This dissertation describes the algorithms used by the compiler to analyze, decompose, and optimize functional programs. The abstract machine model supported by Alfalfa and Buckwheat is called heterogeneous graph reduction, which is a hybrid of graph reduction and conventional stack-oriented execution. This model supports parallelism, lazy evaluation, and higher order functions while at the same time making efficient use of the processors in the system. The Alfalfa and Buckwheat run-time systems support dynamic load balancing, interprocessor communication (if required) and storage management. A large number of experiments were performed on Alfalfa and Buckwheat for a variety of programs. The results of these experiments, as well as the conclusions drawn from them, are presented.

  12. Hydrology Section Executive Committee minutes

    NASA Astrophysics Data System (ADS)

    Mercer, James W.

    The AGU Hydrology Section Executive Committee Meeting was called to order at approximately 4 P.M. on Monday, December 8, 1986 by Marshall Moss. In attendance were George Pinder, Allan Freeze, Jim Mercer, Ron Cummings, Ken Bencala, Jim Wallis, Simon Ince, Jack Stone, Jeff Dozier, Don Nielson, Ivan Johnson, John Wilson, Helen Peters, Jurate Landwehr, Karen Prestegaard, Soroosh Sorooshian, Jery Stedinger, Peter Kitanidis, Rafael Bras, and Waldo Smith.

  13. Hydrology Section Executive Committee Minutes

    NASA Astrophysics Data System (ADS)

    Mercer, James W.

    The AGU Hydrology Section Executive Committee Meeting was called to order at approximately 4 P.M. on Monday, May 18, 1987, by Hydrology Section President Marshall Moss. In attendance were President-Elect George Pinder, Secretary Jim Mercer, Ron Cummings, Helen Joyce Peters, Peter Eagleson, Stephen Burges, Jim Wallis, Jurate Landwehr, Don Nielson, Ken Bencala, Pete Loucks, Jery Stedinger, Dennis Lettenmaier, Lenny Konikow, Ken Potter, John Wilson, Ivan Johnson, and Judy Holoviak.

  14. Financial accounting for radiology executives.

    PubMed

    Seidmann, Abraham; Mehta, Tushar

    2005-03-01

    The authors review the role of financial accounting information from the perspective of a radiology executive. They begin by introducing the role of pro forma statements. They discuss the fundamental concepts of accounting, including the matching principle and accrual accounting. The authors then explore the use of financial accounting information in making investment decisions in diagnostic medical imaging. The paper focuses on critically evaluating the benefits and limitations of financial accounting for decision making in a radiology practice.

  15. Concurrent Image Processing Executive (CIPE)

    NASA Technical Reports Server (NTRS)

    Lee, Meemong; Cooper, Gregory T.; Groom, Steven L.; Mazer, Alan S.; Williams, Winifred I.

    1988-01-01

    The design and implementation of a Concurrent Image Processing Executive (CIPE), which is intended to become the support system software for a prototype high performance science analysis workstation are discussed. The target machine for this software is a JPL/Caltech Mark IIIfp Hypercube hosted by either a MASSCOMP 5600 or a Sun-3, Sun-4 workstation; however, the design will accommodate other concurrent machines of similar architecture, i.e., local memory, multiple-instruction-multiple-data (MIMD) machines. The CIPE system provides both a multimode user interface and an applications programmer interface, and has been designed around four loosely coupled modules; (1) user interface, (2) host-resident executive, (3) hypercube-resident executive, and (4) application functions. The loose coupling between modules allows modification of a particular module without significantly affecting the other modules in the system. In order to enhance hypercube memory utilization and to allow expansion of image processing capabilities, a specialized program management method, incremental loading, was devised. To minimize data transfer between host and hypercube a data management method which distributes, redistributes, and tracks data set information was implemented.

  16. Experience with Remote Job Execution

    SciTech Connect

    Lynch, Vickie E; Cobb, John W; Green, Mark L; Kohl, James Arthur; Miller, Stephen D; Ren, Shelly; Smith, Bradford C; Vazhkudai, Sudharshan S

    2008-01-01

    The Neutron Science Portal at Oak Ridge National Laboratory submits jobs to the TeraGrid for remote job execution. The TeraGrid is a network of high performance computers supported by the US National Science Foundation. There are eleven partner facilities with over a petaflop of peak computing performance and sixty petabytes of long-term storage. Globus is installed on a local machine and used for job submission. The graphical user interface is produced by java coding that reads an XML file. After submission, the status of the job is displayed in a Job Information Service window which queries globus for the status. The output folder produced in the scratch directory of the TeraGrid machine is returned to the portal with globus-url-copy command that uses the gridftp servers on the TeraGrid machines. This folder is copied from the stage-in directory of the community account to the user's results directory where the output can be plotted using the portal's visualization services. The primary problem with remote job execution is diagnosing execution problems. We have daily tests of submitting multiple remote jobs from the portal. When these jobs fail on a computer, it is difficult to diagnose the problem from the globus output. Successes and problems will be presented.

  17. The Planning Execution Monitoring Architecture

    NASA Technical Reports Server (NTRS)

    Wang, Lui; Ly, Bebe; Crocker, Alan; Schreckenghost, Debra; Mueller, Stephen; Phillips, Robert; Wadsworth, David; Sorensen, Charles

    2011-01-01

    The Planning Execution Monitoring (PEM) architecture is a design concept for developing autonomous cockpit command and control software. The PEM architecture is designed to reduce the operations costs in the space transportation system through the use of automation while improving safety and operability of the system. Specifically, the PEM autonomous framework enables automatic performance of many vehicle operations that would typically be performed by a human. Also, this framework supports varying levels of autonomous control, ranging from fully automatic to fully manual control. The PEM autonomous framework interfaces with the core flight software to perform flight procedures. It can either assist human operators in performing procedures or autonomously execute routine cockpit procedures based on the operational context. Most importantly, the PEM autonomous framework promotes and simplifies the capture, verification, and validation of the flight operations knowledge. Through a hierarchical decomposition of the domain knowledge, the vehicle command and control capabilities are divided into manageable functional "chunks" that can be captured and verified separately. These functional units, each of which has the responsibility to manage part of the vehicle command and control, are modular, re-usable, and extensible. Also, the functional units are self-contained and have the ability to plan and execute the necessary steps for accomplishing a task based upon the current mission state and available resources. The PEM architecture has potential for application outside the realm of spaceflight, including management of complex industrial processes, nuclear control, and control of complex vehicles such as submarines or unmanned air vehicles.

  18. Varying execution discipline to increase performance

    SciTech Connect

    Campbell, P.L.; Maccabe, A.B.

    1993-12-22

    This research investigates the relationship between execution discipline and performance. The hypothesis has two parts: 1. Different execution disciplines exhibit different performance for different computations, and 2. These differences can be effectively predicted by heuristics. A machine model is developed that can vary its execution discipline. That is, the model can execute a given program using either the control-driven, data-driven or demand-driven execution discipline. This model is referred to as a ``variable-execution-discipline`` machine. The instruction set for the model is the Program Dependence Web (PDW). The first part of the hypothesis will be tested by simulating the execution of the machine model on a suite of computations, based on the Livermore Fortran Kernel (LFK) Test (a.k.a. the Livermore Loops), using all three execution disciplines. Heuristics are developed to predict relative performance. These heuristics predict (a) the execution time under each discipline for one iteration of each loop and (b) the number of iterations taken by that loop; then the heuristics use those predictions to develop a prediction for the execution of the entire loop. Similar calculations are performed for branch statements. The second part of the hypothesis will be tested by comparing the results of the simulated execution with the predictions produced by the heuristics. If the hypothesis is supported, then the door is open for the development of machines that can vary execution discipline to increase performance.

  19. On the Evolutionary Origins of Executive Functions

    ERIC Educational Resources Information Center

    Ardila, Alfredo

    2008-01-01

    In this paper it is proposed that the prefrontal lobe participates in two closely related but different executive function abilities: (1) "metacognitive executive functions": problem solving, planning, concept formation, strategy development and implementation, controlling attention, working memory, and the like; that is, executive functions as…

  20. Physician executives boost clout, earning power.

    PubMed

    Dister, Lois

    2002-01-01

    Results of the 2001 Physician Executive Compensation Survey are in and they show that physician executives working in practice/hospital management companies or single specialty groups earn the highest pay. Physician executives with advanced degrees appear to earn more, as well.

  1. Assessing Executive Functioning: A Pragmatic Review

    ERIC Educational Resources Information Center

    Hass, Michael R.; Patterson, Ashlea; Sukraw, Jocelyn; Sullivan, Brianna M.

    2014-01-01

    Despite the common usage of the term "executive functioning" in neuropsychology, several aspects of this concept remain unsettled. In this paper, we will address some of the issues surrounding the notion of executive functioning and how an understanding of executive functioning and its components might assist school-based practitioners…

  2. Executive Functions in Savant Artists with Autism

    ERIC Educational Resources Information Center

    Crane, Laura; Pring, Linda; Ryder, Nicola; Hermelin, Beate

    2011-01-01

    Although executive functions have been widely studied in individuals with autism spectrum disorders (ASD), there have been no direct empirical studies of executive abilities in savants with ASD. This study assessed three facets of executive ability (fluency, perseveration and monitoring) in savant artists with ASD, compared to non-talented adults…

  3. 45 CFR 1700.5 - Executive Director.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Executive Director. 1700.5 Section 1700.5 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL COMMISSION ON LIBRARIES AND INFORMATION SCIENCE ORGANIZATION AND FUNCTIONS § 1700.5 Executive Director. (a) The Executive Director...

  4. Varieties of Executive Dysfunction in Autism.

    ERIC Educational Resources Information Center

    Hughes, Claire; Russell, Jim

    This paper presents four studies which illustrate the variety of deficits in executive function displayed by individuals with autism. The concept of executive function is used to encompass all the mental operations which are involved in self-reflective and goal-directed behavior. Four forms of executive control are addressed: mental disengagement,…

  5. 45 CFR 1700.5 - Executive Director.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false Executive Director. 1700.5 Section 1700.5 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL COMMISSION ON LIBRARIES AND INFORMATION SCIENCE ORGANIZATION AND FUNCTIONS § 1700.5 Executive Director. (a) The Executive Director...

  6. Primer for the Transportable Applications Executive

    NASA Technical Reports Server (NTRS)

    Carlson, P. A.; Emmanuelli, C. A.; Harris, E. L.; Perkins, D. C.

    1984-01-01

    The Transportable Applications Executive (TAE), an interactive multipurpose executive that provides commonly required functions for scientific analysis systems, is discussed. The concept of an executive is discussed and the various components of TAE are presented. These include on-line help information, the use of menus or commands to access analysis programs, and TAE command procedures.

  7. Transformational leadership and the nurse executive.

    PubMed

    Dunham, J; Klafehn, K A

    1990-04-01

    Effective nurse executive leadership is paramount in today's health care environment. Such leadership includes the qualities of a transformational leader and, to a lesser extent, a transactional leader. A study conducted among excellent nurse executives and members of their immediate staff showed that all executives were predominantly transformational leaders but also possessed transactional leadership skills.

  8. The Best Practices of Executive Coaches with C-Level Executives

    ERIC Educational Resources Information Center

    Francis, Thomas E.

    2011-01-01

    This dissertation explored the Best Practices of Executive Coaches who coach C-Level Executives. The set of best practices developed was differentiated from best practices as applied with middle-manager executive clients. C-level executives were deemed to have a role within the organization with unusual influence and complexity and thus worthy of…

  9. How Executive Coaches Assess and Develop Emotional Intelligence in the Executive Suite

    ERIC Educational Resources Information Center

    McNevin, Mary

    2010-01-01

    This qualitative research study explores the connections between executive coaching and emotional intelligence (EI) when working with senior level executives. The focus is on coaching the senior executives (chief executive officer, chief financial officer, senior vice-presidents) of companies of over $1 billion dollars in revenue. Since research…

  10. Advanced Avionics Breadboard Executive Design and Implementation

    NASA Technical Reports Server (NTRS)

    Adams, L. R.

    1972-01-01

    The advanced avionics breadboard (AAB) executive evolved from an effort to design and develop an avionics system. This executive is unique in that it supervises a triple redundant avionics computer system. Three IBM System 4 Pi/CP computers, operating synchronously and executing identical software, comprise the central processors which route data to and from a data bus via an input/output controller. The executive's basic function is to provide application programs with an efficient software structure within which to perform specific avionics application tasks. Although implemented in a triplex data management system, the AAB executive contains the flexibility to be adapted to other systems with minimal change.

  11. Timescales of quartz crystallization estimated from glass inclusion faceting using 3D propagation phase-contrast x-ray tomography: examples from the Bishop (California, USA) and Oruanui (Taupo Volcanic Zone, New Zealand) Tuffs

    NASA Astrophysics Data System (ADS)

    Pamukcu, A.; Gualda, G. A.; Anderson, A. T.

    2012-12-01

    Compositions of glass inclusions have long been studied for the information they provide on the evolution of magma bodies. Textures - sizes, shapes, positions - of glass inclusions have received less attention, but they can also provide important insight into magmatic processes, including the timescales over which magma bodies develop and erupt. At magmatic temperatures, initially round glass inclusions will become faceted (attain a negative crystal shape) through the process of dissolution and re-precipitation, such that the extent to which glass inclusions are faceted can be used to estimate timescales. The size and position of the inclusion within a crystal will influence how much faceting occurs: a larger inclusion will facet more slowly; an inclusion closer to the rim will have less time to facet. As a result, it is critical to properly document the size, shape, and position of glass inclusions to assess faceting timescales. Quartz is an ideal mineral to study glass inclusion faceting, as Si is the only diffusing species of concern, and Si diffusion rates are relatively well-constrained. Faceting time calculations to date (Gualda et al., 2012) relied on optical microscopy to document glass inclusions. Here we use 3D propagation phase-contrast x-ray tomography to image glass inclusions in quartz. This technique enhances inclusion edges such that images can be processed more successfully than with conventional tomography. We have developed a set of image processing tools to isolate inclusions and more accurately obtain information on the size, shape, and position of glass inclusions than with optical microscopy. We are studying glass inclusions from two giant tuffs. The Bishop Tuff is ~1000 km3 of high-silica rhyolite ash fall, ignimbrite, and intracaldera deposits erupted ~760 ka in eastern California (USA). Glass inclusions in early-erupted Bishop Tuff range from non-faceted to faceted, and faceting times determined using both optical microscopy and x

  12. Hydrology Section Executive Committee Minutes

    NASA Astrophysics Data System (ADS)

    Johnson, A. Ivan

    The Hydrology Section Executive Committee (EC) convened at 8:20 A.M. on May 28, 1985, in Room 311 of the Convention Center in Baltimore, Md. The meeting was chaired by Hydrology Section President R. Allan Freeze. Section President-Elect Marshall Moss kept the minutes in the absence of the Section Secretary Thomas Maddock III. Also in attendance were William Back, Rafael Bras, Stephen Burges, Jerry Cohon, Ron Cummings, David Dawdy, Jacques Delleur, Leonard Konikow, Jurate Landwehr, Fred Molz, Don Nielsen, Joyce Peters, Karen Prestegaard, Tom Schmugge, Waldo Smith, Jery Stedinger, and Eric Wood.

  13. An Execution Service for Grid Computing

    NASA Technical Reports Server (NTRS)

    Smith, Warren; Hu, Chaumin

    2004-01-01

    This paper describes the design and implementation of the IPG Execution Service that reliably executes complex jobs on a computational grid. Our Execution Service is part of the IPG service architecture whose goal is to support location-independent computing. In such an environment, once n user ports an npplicntion to one or more hardware/software platfrms, the user can describe this environment to the grid the grid can locate instances of this platfrm, configure the platfrm as required for the application, and then execute the application. Our Execution Service runs jobs that set up such environments for applications and executes them. These jobs consist of a set of tasks for executing applications and managing data. The tasks have user-defined starting conditions that allow users to specih complex dependencies including task to execute when tasks fail, afiequent occurrence in a large distributed system, or are cancelled. The execution task provided by our service also configures the application environment exactly as specified by the user and captures the exit code of the application, features that many grid execution services do not support due to dflculties interfacing to local scheduling systems.

  14. Myeloperoxidase levels predict executive function.

    PubMed

    Haslacher, H; Perkmann, T; Lukas, I; Barth, A; Ponocny-Seliger, E; Michlmayr, M; Scheichenberger, V; Wagner, O; Winker, R

    2012-12-01

    The main purpose of the study was to investigate whether baseline myeloperoxidase (MPO) levels are associated with executive cognitive function in individuals with high physical activity. Baseline serum MPO levels of 56 elderly marathon runners and 58 controls were assessed by ELISA. Standardized tests were applied to survey domain-specific cognitive functions. Changes in brain morphology were visualized by magnetic resonance imaging (MRI). High baseline serum MPO levels correlated with worse outcome in tests assessing executive cognitive function in athletes but not in the control group (NAI maze test p<0.05, Trail Making Test ratio p<0.01). In control participants, subcortical white matter hyperintensities were associated with higher scores on the Geriatric Depression Scale (p<0.05), whereas athletes seem to be protected from this effect. During strenuous exercising, MPO as well as its educts may be elevated due to increased oxygen intake and excretion of pro-inflammatory mediators inducing host tissue damage via oxidative stress. This outweighs the potential benefits of physical activity on cognitive function.

  15. Myeloperoxidase levels predict executive function.

    PubMed

    Haslacher, H; Perkmann, T; Lukas, I; Barth, A; Ponocny-Seliger, E; Michlmayr, M; Scheichenberger, V; Wagner, O; Winker, R

    2012-12-01

    The main purpose of the study was to investigate whether baseline myeloperoxidase (MPO) levels are associated with executive cognitive function in individuals with high physical activity. Baseline serum MPO levels of 56 elderly marathon runners and 58 controls were assessed by ELISA. Standardized tests were applied to survey domain-specific cognitive functions. Changes in brain morphology were visualized by magnetic resonance imaging (MRI). High baseline serum MPO levels correlated with worse outcome in tests assessing executive cognitive function in athletes but not in the control group (NAI maze test p<0.05, Trail Making Test ratio p<0.01). In control participants, subcortical white matter hyperintensities were associated with higher scores on the Geriatric Depression Scale (p<0.05), whereas athletes seem to be protected from this effect. During strenuous exercising, MPO as well as its educts may be elevated due to increased oxygen intake and excretion of pro-inflammatory mediators inducing host tissue damage via oxidative stress. This outweighs the potential benefits of physical activity on cognitive function. PMID:22855218

  16. Executive functions in developmental dyslexia

    PubMed Central

    Varvara, Pamela; Varuzza, Cristiana; Sorrentino, Anna C. P.; Vicari, Stefano; Menghini, Deny

    2014-01-01

    The present study was aimed at investigating different aspects of Executive Functions (EF) in children with Developmental Dyslexia (DD). A neuropsychological battery tapping verbal fluency, spoonerism, attention, verbal shifting, short-term and working memory was used to assess 60 children with DD and 65 with typical reading (TR) abilities. Compared to their controls, children with DD showed deficits in several EF domains such as verbal categorical and phonological fluency, visual-spatial and auditory attention, spoonerism, verbal and visual short-term memory, and verbal working memory. Moreover, exploring predictive relationships between EF measures and reading, we found that spoonerism abilities better explained word and non-word reading deficits. Although to a lesser extent, auditory and visual-spatial attention also explained the increased percentage of variance related to reading deficit. EF deficits found in DD are interpreted as an expression of a deficient functioning of the Central Executive System and are discussed in the context of the recent temporal sampling theory. PMID:24639640

  17. Executable Architecture Research at Old Dominion University

    NASA Technical Reports Server (NTRS)

    Tolk, Andreas; Shuman, Edwin A.; Garcia, Johnny J.

    2011-01-01

    Executable Architectures allow the evaluation of system architectures not only regarding their static, but also their dynamic behavior. However, the systems engineering community do not agree on a common formal specification of executable architectures. To close this gap and identify necessary elements of an executable architecture, a modeling language, and a modeling formalism is topic of ongoing PhD research. In addition, systems are generally defined and applied in an operational context to provide capabilities and enable missions. To maximize the benefits of executable architectures, a second PhD effort introduces the idea of creating an executable context in addition to the executable architecture. The results move the validation of architectures from the current information domain into the knowledge domain and improve the reliability of such validation efforts. The paper presents research and results of both doctoral research efforts and puts them into a common context of state-of-the-art of systems engineering methods supporting more agility.

  18. Culture, executive function, and social understanding.

    PubMed

    Lewis, Charlie; Koyasu, Masuo; Oh, Seungmi; Ogawa, Ayako; Short, Benjamin; Huang, Zhao

    2009-01-01

    Much of the evidence from the West has shown links between children's developing self-control (executive function), their social experiences, and their social understanding (Carpendale & Lewis, 2006, chapters 5 and 6), across a range of cultures including China. This chapter describes four studies conducted in three Oriental cultures, suggesting that the relationships among social interaction, executive function, and social understanding are different in these cultures, implying that social and executive skills are underpinned by key cultural processes. PMID:19306275

  19. Annual survey: executive compensation under fire.

    PubMed

    Lampert, J; Bjork, D

    1992-09-01

    Compensation of health care executives has continued to grow, largely pushed along by such factors as continuing turnover in top management positions in hospitals, according to the 1992 Hay hospital management/professional survey of compensation and benefits data from over 1,200 U.S. hospitals. And although pay increases are moving up faster among top hospital executives than in industry, overall hospital executive pay still lags. In addition, survey results look at such issues as linking executive pay to various measures of performance. PMID:1511964

  20. A simple hypothesis of executive function

    PubMed Central

    Kopp, Bruno

    2012-01-01

    Executive function is traditionally conceptualized as a set of abilities required to guide behavior toward goals. Here, an integrated theoretical framework for executive function is developed which has its roots in the notion of hierarchical mental models. Further following Duncan (2010a,b), executive function is construed as a hierarchical recursive system of test-operation-test-exit units (Miller et al., 1960). Importantly, it is shown that this framework can be used to model the main regional prefrontal syndromes, which are characterized by apathetic, disinhibited and dysexecutive cognition, and behavior, respectively. Implications of these considerations for the neuropsychological assessment of executive function are discussed. PMID:22679423

  1. Curare: Restructuring lisp programs for concurrent execution

    SciTech Connect

    Larus, J.R.

    1987-01-01

    This paper describes the techniques used by CURARE, a program transformer, to restructure Lisp programs for concurrent execution in multiprocessor Lisp systems. CURARE tries to eliminate control and data-dependencies that prevent concurrent execution of the invocations of recursive functions. CURARE also inserts a variety of synchronization devices to ensure that unremovable dependencies do not impair execution of a program. The product of this process is semantically equivalent to the original Lisp program, but executes faster on a multiprocessor than would the original program.

  2. Sequentially Executed Model Evaluation Framework

    SciTech Connect

    2015-10-20

    Provides a message passing framework between generic input, model and output drivers, and specifies an API for developing such drivers. Also provides batch and real-time controllers which step the model and I/O through the time domain (or other discrete domain), and sample I/O drivers. This is a library framework, and does not, itself, solve any problems or execute any modeling. The SeMe framework aids in development of models which operate on sequential information, such as time-series, where evaluation is based on prior results combined with new data for this iteration. Has applications in quality monitoring, and was developed as part of the CANARY-EDS software, where real-time water quality data is being analyzed for anomalies.

  3. NASA Capability Roadmaps Executive Summary

    NASA Technical Reports Server (NTRS)

    Willcoxon, Rita; Thronson, Harley; Varsi, Guilio; Mueller, Robert; Regenie, Victoria; Inman, Tom; Crooke, Julie; Coulter, Dan

    2005-01-01

    This document is the result of eight months of hard work and dedication from NASA, industry, other government agencies, and academic experts from across the nation. It provides a summary of the capabilities necessary to execute the Vision for Space Exploration and the key architecture decisions that drive the direction for those capabilities. This report is being provided to the Exploration Systems Architecture Study (ESAS) team for consideration in development of an architecture approach and investment strategy to support NASA future mission, programs and budget requests. In addition, it will be an excellent reference for NASA's strategic planning. A more detailed set of roadmaps at the technology and sub-capability levels are available on CD. These detailed products include key driving assumptions, capability maturation assessments, and technology and capability development roadmaps.

  4. Sequentially Executed Model Evaluation Framework

    SciTech Connect

    2014-02-14

    Provides a message passing framework between generic input, model and output drivers, and specifies an API for developing such drivers. Also provides batch and real-time controllers which step the model and 1/0 through the time domain (or other discrete domain), and sample 1/0 drivers. This is a Framework library framework, and does not, itself, solve any problems or execute any modelling. The SeMe framework aids in development of models which operate on sequential information, such as time-series, where evaluation is based on prior results combined with new data for this iteration. Ha) applications in quality monitoring, and was developed as part of the CANARY-EDS software, where real-time water quality data is being analyzed

  5. Advanced Fuels Campaign Execution Plan

    SciTech Connect

    Kemal Pasamehmetoglu

    2011-09-01

    The purpose of the Advanced Fuels Campaign (AFC) Execution Plan is to communicate the structure and management of research, development, and demonstration (RD&D) activities within the Fuel Cycle Research and Development (FCRD) program. Included in this document is an overview of the FCRD program, a description of the difference between revolutionary and evolutionary approaches to nuclear fuel development, the meaning of science-based development of nuclear fuels, and the 'Grand Challenge' for the AFC that would, if achieved, provide a transformational technology to the nuclear industry in the form of a high performance, high reliability nuclear fuel system. The activities that will be conducted by the AFC to achieve success towards this grand challenge are described and the goals and milestones over the next 20 to 40 year period of research and development are established.

  6. Advanced Fuels Campaign Execution Plan

    SciTech Connect

    Kemal Pasamehmetoglu

    2010-10-01

    The purpose of the Advanced Fuels Campaign (AFC) Execution Plan is to communicate the structure and management of research, development, and demonstration (RD&D) activities within the Fuel Cycle Research and Development (FCRD) program. Included in this document is an overview of the FCRD program, a description of the difference between revolutionary and evolutionary approaches to nuclear fuel development, the meaning of science-based development of nuclear fuels, and the “Grand Challenge” for the AFC that would, if achieved, provide a transformational technology to the nuclear industry in the form of a high performance, high reliability nuclear fuel system. The activities that will be conducted by the AFC to achieve success towards this grand challenge are described and the goals and milestones over the next 20 to 40 year period of research and development are established.

  7. Sequentially Executed Model Evaluation Framework

    2014-02-14

    Provides a message passing framework between generic input, model and output drivers, and specifies an API for developing such drivers. Also provides batch and real-time controllers which step the model and 1/0 through the time domain (or other discrete domain), and sample 1/0 drivers. This is a Framework library framework, and does not, itself, solve any problems or execute any modelling. The SeMe framework aids in development of models which operate on sequential information, suchmore » as time-series, where evaluation is based on prior results combined with new data for this iteration. Ha) applications in quality monitoring, and was developed as part of the CANARY-EDS software, where real-time water quality data is being analyzed« less

  8. Sequentially Executed Model Evaluation Framework

    2015-10-20

    Provides a message passing framework between generic input, model and output drivers, and specifies an API for developing such drivers. Also provides batch and real-time controllers which step the model and I/O through the time domain (or other discrete domain), and sample I/O drivers. This is a library framework, and does not, itself, solve any problems or execute any modeling. The SeMe framework aids in development of models which operate on sequential information, such asmore » time-series, where evaluation is based on prior results combined with new data for this iteration. Has applications in quality monitoring, and was developed as part of the CANARY-EDS software, where real-time water quality data is being analyzed for anomalies.« less

  9. Spirituality and the physician executive.

    PubMed

    Kaiser, L R

    2000-01-01

    The "s" word can now be spoken without flinching in health care organizations. Spirituality is becoming a common topic in management conferences around the world. Many U.S. corporations are recognizing the role of spirituality in creating a new humanistic capitalism that manages beyond the bottom line. Spirituality refers to a broad set of principles that transcend all religions. It is the relationship between yourself and something larger, such as the good of your patient or the welfare of the community. Spirituality means being in right relationship to all that is and understanding the mutual interdependence of all living beings. Physician executives should be primary proponents of spirituality in their organizations by: Modeling the power of spirituality in their own lives; integrating spiritual methodologies into clinical practice; fostering an integrative approach to patient care; encouraging the organization to tithe its profits for unmet community health needs; supporting collaborative efforts to improve the health of the community; and creating healing environments.

  10. From an Executive Network to Executive Control: A Computational Model of the "n"-Back Task

    ERIC Educational Resources Information Center

    Chatham, Christopher H.; Herd, Seth A.; Brant, Angela M.; Hazy, Thomas E.; Miyake, Akira; O'Reilly, Randy; Friedman, Naomi P.

    2011-01-01

    A paradigmatic test of executive control, the n-back task, is known to recruit a widely distributed parietal, frontal, and striatal "executive network," and is thought to require an equally wide array of executive functions. The mapping of functions onto substrates in such a complex task presents a significant challenge to any theoretical…

  11. 78 FR 73586 - Senior Executive Service Performance Review Board (PRB) and Executive Resources Board (ERB...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-06

    ... Surface Transportation Board Senior Executive Service Performance Review Board (PRB) and Executive... Performance Review Board (PRB) and Executive Resources Board (ERB) Membership. SUMMARY: Effective immediately, the membership of the PRB and ERB is as follows: Performance Review Board Leland L. Gardner,...

  12. Executive Function and Early Reading Skills

    ERIC Educational Resources Information Center

    Foy, Judith G.; Mann, Virginia A.

    2013-01-01

    The purpose of this study was to examine how executive function skills in verbal and nonverbal auditory tasks are related to early reading skills in beginning readers. Kindergarteners (N = 41, aged 5 years) completed verbal (phonemes) and nonverbal (environmental sounds) Continuous Performance tasks yielding measures of executive function (misses,…

  13. Senior Executive Views on Education in Alberta.

    ERIC Educational Resources Information Center

    Meanwell, Richard J.; Barrington, Gail V.

    Interviews were conducted with 60 senior executives in the private sector to determine the strengths and weaknesses of the education system in Alberta, Canada from their perspective. The executives' views were solicited on the following topics: (1) current strengths of the education system; (2) necessary improvements in educational programs and…

  14. 40 CFR 68.155 - Executive summary.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 16 2014-07-01 2014-07-01 false Executive summary. 68.155 Section 68.155 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL ACCIDENT PREVENTION PROVISIONS Risk Management Plan § 68.155 Executive summary. The owner...

  15. 40 CFR 68.155 - Executive summary.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 15 2010-07-01 2010-07-01 false Executive summary. 68.155 Section 68.155 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL ACCIDENT PREVENTION PROVISIONS Risk Management Plan § 68.155 Executive summary. The owner...

  16. 40 CFR 68.155 - Executive summary.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 15 2011-07-01 2011-07-01 false Executive summary. 68.155 Section 68.155 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL ACCIDENT PREVENTION PROVISIONS Risk Management Plan § 68.155 Executive summary. The owner...

  17. Executive Functions Development and Playing Games

    ERIC Educational Resources Information Center

    Petty, Ana Lucia; de Souza, Maria Thereza C. Coelho

    2012-01-01

    The aim of this paper is to discuss executive functions and playing games, considering Piaget's work (1967) and the neuropsychological framework (Barkley, 1997, 2000; Cypel, 2007). Two questions guide the discussion: What are the intersections between playing games and the development of executive functions? Can we stimulate children with learning…

  18. The Executive Committee. Effective Committees. Board Basics.

    ERIC Educational Resources Information Center

    Ingram, Richard T.

    1996-01-01

    The executive board of the college or university governing board has the central purpose of strengthening the board's performance by helping it function efficiently and effectively. Because the executive committee can undermine trustee morale by abusing its authority, the entire governing board must decide the extent of the powers delegated to the…

  19. 32 CFR 724.702 - Executive management.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 false Executive management. 724.702 Section 724.702 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL DISCHARGE REVIEW BOARD Organization of the Naval Discharge Review Board § 724.702 Executive management....

  20. 32 CFR 724.702 - Executive management.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 5 2013-07-01 2013-07-01 false Executive management. 724.702 Section 724.702 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL DISCHARGE REVIEW BOARD Organization of the Naval Discharge Review Board § 724.702 Executive management....

  1. 32 CFR 724.702 - Executive management.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 5 2014-07-01 2014-07-01 false Executive management. 724.702 Section 724.702 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL DISCHARGE REVIEW BOARD Organization of the Naval Discharge Review Board § 724.702 Executive management....

  2. 32 CFR 724.702 - Executive management.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 false Executive management. 724.702 Section 724.702 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL DISCHARGE REVIEW BOARD Organization of the Naval Discharge Review Board § 724.702 Executive management....

  3. Understanding the Executive Functioning Heterogeneity in Schizophrenia

    ERIC Educational Resources Information Center

    Raffard, Stephane; Bayard, Sophie

    2012-01-01

    Schizophrenia is characterized by heterogeneous brain abnormalities involving cerebral regions implied in the executive functioning. The dysexecutive syndrome is one of the most prominent and functionally cognitive features of schizophrenia. Nevertheless, it is not clear to what extend executive deficits are heterogeneous in schizophrenia…

  4. Predictors for the Effects of Televised Executions.

    ERIC Educational Resources Information Center

    McEnteer, James B.

    This paper discusses the controversy that has traditionally surrounded the issue of capital punishment. When a Texas television reporter sought permission to televise the execution of a convicted murderer by lethal injection in 1983, arguments were advanced both for and against televising executions. A recent poll shows that 84% of Americans…

  5. 17 CFR 200.13 - Executive Director.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Printing (1977). (4) Occupational Safety and Health Programs for Federal Employees under Executive Order 12196 of February 26, 1980 (29 CFR 1960.1-1960.90). (5) Federal Managers' Financial Integrity Act of... Office of Information Technology. In addition, the Executive Director implements the following...

  6. 17 CFR 200.13 - Executive Director.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Printing (1977). (4) Occupational Safety and Health Programs for Federal Employees under Executive Order 12196 of February 26, 1980 (29 CFR 1960.1-1960.90). (5) Federal Managers' Financial Integrity Act of... Office of Information Technology. In addition, the Executive Director implements the following...

  7. Conceptualization and Operationalization of Executive Function

    ERIC Educational Resources Information Center

    Baggetta, Peter; Alexander, Patricia A.

    2016-01-01

    Executive function is comprised of different behavioral and cognitive elements and is considered to play a significant role in learning and academic achievement. Educational researchers frequently study the construct. However, because of its complexity functionally, the research on executive function can at times be both confusing and…

  8. 40 CFR 68.155 - Executive summary.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 16 2013-07-01 2013-07-01 false Executive summary. 68.155 Section 68.155 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL ACCIDENT PREVENTION PROVISIONS Risk Management Plan § 68.155 Executive summary. The owner...

  9. 40 CFR 68.155 - Executive summary.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 16 2012-07-01 2012-07-01 false Executive summary. 68.155 Section 68.155 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL ACCIDENT PREVENTION PROVISIONS Risk Management Plan § 68.155 Executive summary. The owner...

  10. Ten Years of Change in Executive Education.

    ERIC Educational Resources Information Center

    Bolt, James F.

    1993-01-01

    As recently as the 1980s, most companies did not pay much attention to executive education. In the 1990s, many see executive education as a must for revamping competitive strategies, increasing productivity, improving quality, reducing cycle time, and revitalizing corporate culture. (Author/JOW)

  11. 48 CFR 9901.311 - Executive sessions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Executive sessions. During the course of a Board meeting, any Board Member may request that for any portion of the meeting, the Board meet in executive session. The Chairman shall thereupon order such a....311 Section 9901.311 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE...

  12. 32 CFR 724.702 - Executive management.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Executive management. 724.702 Section 724.702 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL DISCHARGE REVIEW BOARD Organization of the Naval Discharge Review Board § 724.702 Executive management....

  13. The Relationship between Alertness and Executive Control

    ERIC Educational Resources Information Center

    Weinbach, Noam; Henik, Avishai

    2012-01-01

    The current study focuses on the relationship between alerting and executive attention. Previous studies reported an increased flanker congruency effect following alerting cues. In the first two experiments, we found that the alertness-congruency interaction did not exist for all executive tasks (it appeared for a flanker task but not for a Stroop…

  14. 10 CFR 603.1015 - Execution.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Execution. 603.1015 Section 603.1015 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS TECHNOLOGY INVESTMENT AGREEMENTS Executing the Award The Award... address consortium members' future liabilities related to the RD&D project (e.g., whether they will...

  15. 10 CFR 603.1015 - Execution.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Execution. 603.1015 Section 603.1015 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS TECHNOLOGY INVESTMENT AGREEMENTS Executing the Award The Award... address consortium members' future liabilities related to the RD&D project (e.g., whether they will...

  16. 10 CFR 603.1015 - Execution.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Execution. 603.1015 Section 603.1015 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS TECHNOLOGY INVESTMENT AGREEMENTS Executing the Award The Award... address consortium members' future liabilities related to the RD&D project (e.g., whether they will...

  17. 10 CFR 603.1015 - Execution.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Execution. 603.1015 Section 603.1015 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS TECHNOLOGY INVESTMENT AGREEMENTS Executing the Award The Award... address consortium members' future liabilities related to the RD&D project (e.g., whether they will...

  18. Financial Management for Childcare Executive Officers.

    ERIC Educational Resources Information Center

    Foster-Jorgensen, Karen; Harrington, Angela

    This handbook is designed to assist childcare executive officers (CEOs) in managing the finances of their programs. The guide is divided into five sections. Section 1, "Financial Entrepreneurship," advocates the adoption of an entrepreneurial spirit in directors and recommends: (1) becoming the Chief Executive Officer of the program; (2) actively…

  19. Stakeholder strategies for the physician executive.

    PubMed

    Whitehead, C J; Stanton, S Y; Buesseler, J A; Blair, J D

    1989-01-01

    If physician executives are to be effective in confronting the environmental turbulence and uncertainty facing their organizations, they must effectively manage their stakeholders. This article extends the stakeholder approach described in the May-June 1989 issue of Physician Executive as a tool for the physician executive in the development of practical strategies to cope with turbulence and uncertainty. We suggest four generic strategies physician executives can use: involve supportive stakeholders, monitor marginal stakeholders, defend against nonsupportive stakeholders, and collaborate with mixed-blessing stakeholders. As an overarching strategy, a physician executive should try to change the organization's relationships with a stakeholder from a less favorable category to a more favorable one. The stakeholder can then be managed using the generic strategy most appropriate for the category.

  20. Expected Utility Distributions for Flexible, Contingent Execution

    NASA Technical Reports Server (NTRS)

    Bresina, John L.; Washington, Richard

    2000-01-01

    This paper presents a method for using expected utility distributions in the execution of flexible, contingent plans. A utility distribution maps the possible start times of an action to the expected utility of the plan suffix starting with that action. The contingent plan encodes a tree of possible courses of action and includes flexible temporal constraints and resource constraints. When execution reaches a branch point, the eligible option with the highest expected utility at that point in time is selected. The utility distributions make this selection sensitive to the runtime context, yet still efficient. Our approach uses predictions of action duration uncertainty as well as expectations of resource usage and availability to determine when an action can execute and with what probability. Execution windows and probabilities inevitably change as execution proceeds, but such changes do not invalidate the cached utility distributions, thus, dynamic updating of utility information is minimized.

  1. Project Execution Plan, Rev. 3

    SciTech Connect

    IT Corporation, Las Vegas

    2002-08-01

    This plan addresses project activities encompassed by the U.S. Department of Energy's (DOE's), National Nuclear Security Administration Nevada Operations Office, Environmental Restoration Division and conforms to the requirements contained in the Life-Cycle Asset Management, DOE Order 430.1A; The Joint Program Office Policy on Project Management in Support of DOE Order 430.1; Program and Project Management for the Acquisition of Capital Assets, DOE Order 413.3; the Project Execution and Engineering Management Planning Guide, GPG-FM-010; and other applicable Good Practice Guides; and the FY 2001 Integrated Planning, Accountability, and Budgeting System Policy Guidance. The plan also reflects the milestone philosophies of the Federal Facility Agreement and Consent Order, as agreed to by the State of Nevada, the DOE, and the U.S. Department of Defense; and traditional project management philosophies such as the development of life-cycle costs, schedules, and work scope; identification o f roles and responsibilities; and baseline management and controls.

  2. 4 CFR 9.1 - GAO Senior Executive Service.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... executives; (2) Ensure that compensation, retention, and tenure are contingent on executive success which is... 4 Accounts 1 2013-01-01 2013-01-01 false GAO Senior Executive Service. 9.1 Section 9.1 Accounts GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL SYSTEM SENIOR EXECUTIVE SERVICE § 9.1 GAO Senior Executive...

  3. 4 CFR 9.1 - GAO Senior Executive Service.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... executives; (2) Ensure that compensation, retention, and tenure are contingent on executive success which is... 4 Accounts 1 2012-01-01 2012-01-01 false GAO Senior Executive Service. 9.1 Section 9.1 Accounts GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL SYSTEM SENIOR EXECUTIVE SERVICE § 9.1 GAO Senior Executive...

  4. 4 CFR 9.1 - GAO Senior Executive Service.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... executives; (2) Ensure that compensation, retention, and tenure are contingent on executive success which is... 4 Accounts 1 2014-01-01 2013-01-01 true GAO Senior Executive Service. 9.1 Section 9.1 Accounts GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL SYSTEM SENIOR EXECUTIVE SERVICE § 9.1 GAO Senior Executive...

  5. The Relationship Between Working Memory Capacity and Executive Functioning: Evidence for a Common Executive Attention Construct

    PubMed Central

    McCabe, David P.; Roediger, Henry L.; McDaniel, Mark A.; Balota, David A.; Hambrick, David Z.

    2010-01-01

    Attentional control has been conceptualized as executive functioning by neuropsychologists and as working memory capacity by experimental psychologists. We examined the relationship between these constructs using a factor analytic approach in an adult lifespan sample. Several tests of working memory capacity and executive function were administered to over 200 subjects between the ages of 18-90 years old, along with tests of processing speed and episodic memory. The correlation between working memory capacity and executive functioning constructs was very strong (r = .97), but correlations between these constructs and processing speed were considerably weaker (r's ≈ .79). Controlling for working memory capacity or executive function eliminated age effects on episodic memory, and working memory capacity or executive function accounted for variance in episodic memory beyond that accounted for by processing speed. We conclude that tests of working memory capacity and executive function share a common underlying executive attention component that is strongly predictive of higher-level cognition. PMID:20230116

  6. Intergenerational Transmission of Neuropsychological Executive Functioning

    PubMed Central

    Jester, Jennifer M.; Nigg, Joel T.; Puttler, Leon I.; Long, Jeffrey C.; Fitzgerald, Hiram E.; Zucker, Robert A.

    2009-01-01

    Relationships between parent and child executive functioning were examined, controlling for the critical potential confound of IQ, in a family study involving 434 children (130 girls, 304 boys) and 376 parents from 204 community recruited families at high risk for the development of substance use disorder. Structural equation modeling found evidence of separate executive functioning and intelligence (IQ) latent variables. Mother’s and father’s executive functioning were associated with child’s executive functioning (beta = 0.34 for father-child, 0.51 for mother-child), independently of parental IQ, which as expected was associated with child’s IQ (beta = 0.52 for father-child, 0.54 for mother-child). Familial correlations also showed a significant relationship of executive functioning between parents and offspring. These findings clarify that key elements of the executive functioning construct are reliably differentiable from IQ, and are transmitted in families. This work supports the utility of the construct of executive function in further study of the mechanisms and etiology of externalizing psychopathologies. PMID:19243871

  7. 36 CFR 1231.12 - How do executive agencies request to transfer records to another executive agency?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... request to transfer records to another executive agency? 1231.12 Section 1231.12 Parks, Forests, and... THE CUSTODY OF ONE EXECUTIVE AGENCY TO ANOTHER § 1231.12 How do executive agencies request to transfer records to another executive agency? An executive agency that proposes to transfer records to...

  8. 36 CFR 1231.12 - How do executive agencies request to transfer records to another executive agency?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... request to transfer records to another executive agency? 1231.12 Section 1231.12 Parks, Forests, and... THE CUSTODY OF ONE EXECUTIVE AGENCY TO ANOTHER § 1231.12 How do executive agencies request to transfer records to another executive agency? An executive agency that proposes to transfer records to...

  9. Parallel execution of LISP programs

    SciTech Connect

    Weening, J.S.

    1989-01-01

    This dissertation considers several issues in the execution of Lisp programs on shared-memory multiprocessors. An overview of constructs for explicit parallelism in Lisp is first presented. The problems of partitioning a program into processes and scheduling these processes are then described, and a number of methods for performing these are proposed. These include cutting off process creation based on properties of the computation tree of the program, and basing partitioning decisions on the state of the system at runtime instead of the program. An experimental study of these methods has been performed using a simulator for parallel Lisp. The simulator, written in common Lisp using a continuation-passing style, is described in detail. This is followed by a description of the experiments that were performed and an analysis of the results. Two programs are used as illustrations-a Fast Fourier Transform, which has an abundance of parallelism, and the Cocke-Younger-Kasami parsing algorithm, for which good speedup is not as easy to obtain. The difficulty of using cutoff-based partitioning methods, and the differences between various scheduling methods, are shown. A combination of partitioning and scheduling methods which the author calls dynamic partitioning is analyzed in more detail. This method is based on examining the machine's runtime state; it requires that the programmer only identify parallelism in the program, without deciding which potential parallelism is actually useful. Several theorems are proved providing upper bounds on the amount of overhead produced by this method. He concludes that for programs whose computation trees have small height relative to their total size, dynamic partitioning can achieve asymptotically minimal overhead in the cost of process creation.

  10. Testing Flight Systems with Machine Executable Scripts

    NASA Technical Reports Server (NTRS)

    Gibbs, Don; Bone, Brian

    2009-01-01

    The MSAP project at JPL has been testing spacecraft avionics and flight software since 2005, in part using computer executable scripts. The scripts are document files of a common word processor and comply with the format of a traditional, formal test procedure common at JPL. These procedures use keywords to issue commands and evaluate responses, mimicking a human test operator. In effect, script lines are inserted into a normal procedure. Even though the executable structure of the procedures is limited to linear sequences of fairly simple operations, we have found significant value in certain test regimes given the repeatability, ease of execution, and readily understandable intent of these procedures.

  11. Nurse executives' perspectives on succession planning.

    PubMed

    Beyers, Marjorie

    2006-06-01

    Six nurse executives from 5 settings were interviewed to learn more about how succession planning is being applied in today's practice. Their experiences, presented in this article, provide a snapshot of ways succession planning can be applied in different organizations. Interviewees share their personal philosophy, concepts, and approaches to succession planning. Although these nurse executives approach succession planning differently, they share a belief that succession planning is embedded in the nurse executive role and that succession planning is key to sustaining quality nursing practice. Insights and recommendations for further study of succession planning are summarized.

  12. Dual compile strategy for parallel heterogeneous execution.

    SciTech Connect

    Smith, Tyler Barratt; Perry, James Thomas

    2012-06-01

    The purpose of the Dual Compile Strategy is to increase our trust in the Compute Engine during its execution of instructions. This is accomplished by introducing a heterogeneous Monitor Engine that checks the execution of the Compute Engine. This leads to the production of a second and custom set of instructions designed for monitoring the execution of the Compute Engine at runtime. This use of multiple engines differs from redundancy in that one engine is working on the application while the other engine is monitoring and checking in parallel instead of both applications (and engines) performing the same work at the same time.

  13. Social inappropriateness, executive control, and aging.

    PubMed

    Henry, Julie D; von Hippel, William; Baynes, Kate

    2009-03-01

    Age-related deficits in executive control might lead to socially inappropriate behavior if they compromise the ability to withhold inappropriate responses. Consistent with this possibility, older adults in the current study showed greater social inappropriateness than younger adults--as rated by their peers--and this effect was mediated by deficits in executive control as well as deficits in general cognitive ability. Older adults also responded with greater social inappropriateness to a provocative event in the laboratory, but this effect was unrelated to executive functioning or general cognitive ability. These findings suggest that changes in both social and cognitive factors are important in understanding age-related changes in social behavior.

  14. The U-Th-Pb systematics of zircon from the Bishop Tuff: A case study in challenges to high-precision Pb/U geochronology at the millennial scale

    NASA Astrophysics Data System (ADS)

    Ickert, Ryan B.; Mundil, Roland; Magee, Charles W.; Mulcahy, Sean R.

    2015-11-01

    Dating zircon by U-Pb in the Pleistocene Bishop Tuff is challenging because the concentration of radiogenic Pb is low and the correction required for disequilibrium in the intermediate daughter products is large. The dates can be difficult to interpret, because their absolute precision is similar in magnitude to purported timescales of crystallization. Previous estimates of the duration of zircon crystallization span two orders of magnitude and appear to depend on the analytical approach. To reconcile the differing interpretations, we present new SIMS and ID-TIMS zircon Pb/U dates, including some crystals that are dated by both techniques. Both the SIMS and ID-TIMS dates have similar distributions as previous results. Normalized to a Th/Umelt = 2.81, SIMS spot dates from interior regions of sectioned grains range from 769 ± 31 ka to 845 ± 28 ka (2σ) and ID-TIMS dates have a range from 760 ± 7 ka to 793 ± 6 ka. Individual crystals dated by both methods have an average difference of 31 ka, with the SIMS dates being consistently older than the bulk crystal dates. This level of variability precludes the assignment of a geological significance to a mean (or weighted-mean) zircon date. A previous ID-TIMS investigation of single BT zircon that showed apparent statistically significant clustering of zircon ages was compromised by an incorrect treatment of the covariance structure of 230Th-corrected Pb/U data. We show approximate and exact methods for the correct treatment and demonstrate substantially more scatter in that data than previously recognized. Close scrutiny of available partition coefficient data show that they are not adequately precise for <± 10 ka corrections and even if determined precisely, evidence for disequilibrium uptake of U and Th implies that equilibrium partition coefficients may not be useful. Mismatches between the U-Th systematics of zircon and of glasses suggest that there are gaps in our understanding of the relationship between the two

  15. 77 FR 65685 - Senior Executive Service Performance Review Board; Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-30

    .... Higginbotham, Director, Executive Resources Division, 3606A, Office of Human Resources, Office of... initial appraisal of a senior executive's performance by the supervisor, along with any recommendations to...), Director, Executive Resources Division, Office of Human Resources, Office of Administration and...

  16. 78 FR 77125 - Senior Executive Service Performance Review Board; Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-20

    .... Higginbotham, Director, Executive Resources Division, 3606A, Office of Human Resources, Office of... initial appraisal of a senior executive's performance by the supervisor, along with any recommendations to...), Director, Executive Resources Division, Office of Human Resources, Office of Administration and...

  17. 50 CFR 38.3 - Executive authority; duration.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... (CONTINUED) THE NATIONAL WILDLIFE REFUGE SYSTEM MIDWAY ATOLL NATIONAL WILDLIFE REFUGE Executive Authority... executive authority of the Service Regional Director may be redelegated to the Refuge Manager, Midway...

  18. 50 CFR 38.3 - Executive authority; duration.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... (CONTINUED) THE NATIONAL WILDLIFE REFUGE SYSTEM MIDWAY ATOLL NATIONAL WILDLIFE REFUGE Executive Authority... executive authority of the Service Regional Director may be redelegated to the Refuge Manager, Midway...

  19. 50 CFR 38.3 - Executive authority; duration.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... (CONTINUED) THE NATIONAL WILDLIFE REFUGE SYSTEM MIDWAY ATOLL NATIONAL WILDLIFE REFUGE Executive Authority... executive authority of the Service Regional Director may be redelegated to the Refuge Manager, Midway...

  20. 50 CFR 38.3 - Executive authority; duration.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... (CONTINUED) THE NATIONAL WILDLIFE REFUGE SYSTEM MIDWAY ATOLL NATIONAL WILDLIFE REFUGE Executive Authority... executive authority of the Service Regional Director may be redelegated to the Refuge Manager, Midway...

  1. 50 CFR 38.3 - Executive authority; duration.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... (CONTINUED) THE NATIONAL WILDLIFE REFUGE SYSTEM MIDWAY ATOLL NATIONAL WILDLIFE REFUGE Executive Authority... executive authority of the Service Regional Director may be redelegated to the Refuge Manager, Midway...

  2. Retired Executives: The New Educational Consultants.

    ERIC Educational Resources Information Center

    Scherman, William H.

    1985-01-01

    Retired business executives are providing colleges and universities with expertise by consulting in such areas as image strengthening, board revitalization, reviewing program directions, forging business partnerships, improving multicampus institutions' communication and cooperation, systematizing computers, and examining the scope and direction…

  3. Executive functioning, memory, and learning in phenylketonuria.

    PubMed

    Channon, Shelley; German, Elaine; Cassina, Cristina; Lee, Philip

    2004-10-01

    The executive deficit hypothesis of treated phenylketonuria (PKU) suggests that dopaminergic depletion in the lateral prefrontal cortex leads to selective executive impairment. This was examined by comparing adults with PKU on a lifelong diet with a matched healthy control group. Those with PKU were impaired on selective and sustained attention, working memory (Self-Ordered Pointing), and letter fluency. However, they failed to show differential sensitivity to increased cognitive load on the attentional and working memory tasks, and they did not differ significantly on the remaining executive tasks (rule finding, inhibition, and multitasking). Nor did they differ significantly on recall or recognition memory. Overall, the findings provided little support for the executive deficit hypothesis. A possible explanation in terms of slowed information processing speed is explored.

  4. Exact and Approximate Probabilistic Symbolic Execution

    NASA Technical Reports Server (NTRS)

    Luckow, Kasper; Pasareanu, Corina S.; Dwyer, Matthew B.; Filieri, Antonio; Visser, Willem

    2014-01-01

    Probabilistic software analysis seeks to quantify the likelihood of reaching a target event under uncertain environments. Recent approaches compute probabilities of execution paths using symbolic execution, but do not support nondeterminism. Nondeterminism arises naturally when no suitable probabilistic model can capture a program behavior, e.g., for multithreading or distributed systems. In this work, we propose a technique, based on symbolic execution, to synthesize schedulers that resolve nondeterminism to maximize the probability of reaching a target event. To scale to large systems, we also introduce approximate algorithms to search for good schedulers, speeding up established random sampling and reinforcement learning results through the quantification of path probabilities based on symbolic execution. We implemented the techniques in Symbolic PathFinder and evaluated them on nondeterministic Java programs. We show that our algorithms significantly improve upon a state-of- the-art statistical model checking algorithm, originally developed for Markov Decision Processes.

  5. Stateless and stateful implementations of faithful execution

    SciTech Connect

    Pierson, Lyndon G; Witzke, Edward L; Tarman, Thomas D; Robertson, Perry J; Eldridge, John M; Campbell, Philip L

    2014-12-16

    A faithful execution system includes system memory, a target processor, and protection engine. The system memory stores a ciphertext including value fields and integrity fields. The value fields each include an encrypted executable instruction and the integrity fields each include an encrypted integrity value for determining whether a corresponding one of the value fields has been modified. The target processor executes plaintext instructions decoded from the ciphertext while the protection engine is coupled between the system memory and the target processor. The protection engine includes logic to retrieve the ciphertext from the system memory, decrypt the value fields into the plaintext instructions, perform an integrity check based on the integrity fields to determine whether any of the corresponding value fields have been modified, and provide the plaintext instructions to the target processor for execution.

  6. Physician leadership. Physician executives share insights.

    PubMed

    Kirschman, D

    1996-09-01

    Senior physician executives were asked to share their insights about how the medical management field has evolved. The Physician Executive Management Center, a Tampa, Florida-based search firm, has been surveying senior physician executives each year for the past decade. This year's report on physician executive compensation and duties in hospitals, managed care organizations, and group practices provides an excellent picture of the growth of the profession, as well as a broad perspective of anticipated changes for the future of medical management. The respondents addressed the following questions: What are the skills necessary for success? How have their jobs changed over the years? Have they made the right choice in pursuing medical management careers? PMID:10161950

  7. Executive Coaching Practices in the Adult Workplace

    ERIC Educational Resources Information Center

    Campone, Francine

    2015-01-01

    This chapter provides an overview of key principles and practices in executive coaching. Coaching is discussed as a reflective learning opportunity and offers the theoretical grounding, strategies, and case studies for each of four key elements of a coaching engagement.

  8. Women School Executives Get Serious about Success.

    ERIC Educational Resources Information Center

    Rist, Marilee C.

    1984-01-01

    Summarizes the business and discussions of the Chicago convention of the National Conference of Women School Executives. Includes tips on how women can swim in the shark-infested waters of administration--and survive. (JW)

  9. Prospective memory and executive function in schizophrenia.

    PubMed

    Kondel, Tejinder K

    2002-01-01

    Experimental studies of normal subjects have shown that the intention to perform an action speeds word recognition for items related to that intention (Goschke & Kuhl, 1993). This phenomenon--the intention superiority effect (ISE)--is thought to be mediated by frontal executive functions. Since schizophrenia is characteristically associated with forms of frontal-executive dysfunction, an impaired ISE might be expected in this patient group. A script-learning paradigm was used to investigate the ISE in 10 schizophrenics who do show evidence of executive dysfunction and in 10 who do not. As predicted, only the former showed an ISE; however, all schizophrenics showed an ISE to words semantically related to the intention. It seems that the ability to form specific intentions is impaired only in schizophrenics with executive dysfunction; however, they retain the ability to form more generalized intentions. PMID:12030477

  10. Executive dysfunction, brain aging, and political leadership.

    PubMed

    Fisher, Mark; Franklin, David L; Post, Jerrold M

    2014-01-01

    Decision-making is an essential component of executive function, and a critical skill of political leadership. Neuroanatomic localization studies have established the prefrontal cortex as the critical brain site for executive function. In addition to the prefrontal cortex, white matter tracts as well as subcortical brain structures are crucial for optimal executive function. Executive function shows a significant decline beginning at age 60, and this is associated with age-related atrophy of prefrontal cortex, cerebral white matter disease, and cerebral microbleeds. Notably, age-related decline in executive function appears to be a relatively selective cognitive deterioration, generally sparing language and memory function. While an individual may appear to be functioning normally with regard to relatively obvious cognitive functions such as language and memory, that same individual may lack the capacity to integrate these cognitive functions to achieve normal decision-making. From a historical perspective, global decline in cognitive function of political leaders has been alternatively described as a catastrophic event, a slowly progressive deterioration, or a relatively episodic phenomenon. Selective loss of executive function in political leaders is less appreciated, but increased utilization of highly sensitive brain imaging techniques will likely bring greater appreciation to this phenomenon. Former Israeli Prime Minister Ariel Sharon was an example of a political leader with a well-described neurodegenerative condition (cerebral amyloid angiopathy) that creates a neuropathological substrate for executive dysfunction. Based on the known neuroanatomical and neuropathological changes that occur with aging, we should probably assume that a significant proportion of political leaders over the age of 65 have impairment of executive function.

  11. Women and nurse executives. Finally, some advantages.

    PubMed

    Borman, J S

    1993-10-01

    How do chief nurse executives (CNEs) and chief executive officers (CEOs) compare on selected components of organizational socialization, and do differences exist between genders? To answer these questions, the author compared 127 male CEOs, 127 female CEOs, 232 female CNEs, and 117 male CNEs on their self-reported leadership styles, managerial values, and skills. The differences found between both genders and positions on all measures are largely advantageous to women and nurses in healthcare administration. PMID:8410326

  12. Executive Function Mechanisms of Theory of Mind

    ERIC Educational Resources Information Center

    Ahmed, Fayeza S.; Miller, L. Stephen

    2011-01-01

    This study examined the relationship between Executive Function (EF) and Theory of Mind (ToM) using the Delis-Kaplan Executive Function System (D-KEFS) and three tests of ToM (Reading the Mind in the Eyes test (RMET), Strange Stories test, and Faux Pas test). Separate regression analyses were conducted, and EF predictors varied by ToM test. No EF…

  13. Women and nurse executives. Finally, some advantages.

    PubMed

    Borman, J S

    1993-10-01

    How do chief nurse executives (CNEs) and chief executive officers (CEOs) compare on selected components of organizational socialization, and do differences exist between genders? To answer these questions, the author compared 127 male CEOs, 127 female CEOs, 232 female CNEs, and 117 male CNEs on their self-reported leadership styles, managerial values, and skills. The differences found between both genders and positions on all measures are largely advantageous to women and nurses in healthcare administration.

  14. An Evaluation of the Executive Health Examination

    PubMed Central

    Babb, Richard R.

    1980-01-01

    During a one-year period 420 middle-aged patients were examined as part of the executive health program at the Palo Alto Clinic. Of these, 30 percent were found to have at least one disease and 20 percent to have at least one laboratory abnormality. It is concluded that such examinations are worthwhile, especially in identifying self-destructive habits and serious emotional illnesses in busy, highly motivated executives. PMID:7415180

  15. Executive dysfunction, brain aging, and political leadership.

    PubMed

    Fisher, Mark; Franklin, David L; Post, Jerrold M

    2014-01-01

    Decision-making is an essential component of executive function, and a critical skill of political leadership. Neuroanatomic localization studies have established the prefrontal cortex as the critical brain site for executive function. In addition to the prefrontal cortex, white matter tracts as well as subcortical brain structures are crucial for optimal executive function. Executive function shows a significant decline beginning at age 60, and this is associated with age-related atrophy of prefrontal cortex, cerebral white matter disease, and cerebral microbleeds. Notably, age-related decline in executive function appears to be a relatively selective cognitive deterioration, generally sparing language and memory function. While an individual may appear to be functioning normally with regard to relatively obvious cognitive functions such as language and memory, that same individual may lack the capacity to integrate these cognitive functions to achieve normal decision-making. From a historical perspective, global decline in cognitive function of political leaders has been alternatively described as a catastrophic event, a slowly progressive deterioration, or a relatively episodic phenomenon. Selective loss of executive function in political leaders is less appreciated, but increased utilization of highly sensitive brain imaging techniques will likely bring greater appreciation to this phenomenon. Former Israeli Prime Minister Ariel Sharon was an example of a political leader with a well-described neurodegenerative condition (cerebral amyloid angiopathy) that creates a neuropathological substrate for executive dysfunction. Based on the known neuroanatomical and neuropathological changes that occur with aging, we should probably assume that a significant proportion of political leaders over the age of 65 have impairment of executive function. PMID:25901887

  16. The very real dangers of executive coaching.

    PubMed

    Berglas, Steven

    2002-06-01

    A personal coach to help your most promising executives reach their potential--sounds good, doesn't it? But, according to Steven Berglas, executive coaches can make a bad situation worse. Because of their backgrounds and biases, they ignore psychological problems they don't understand. Companies need to consider psychotherapeutic intervention when the symptoms plaguing an executive are stubborn or severe. Executives with issues that require more than coaching come in many shapes and sizes. Consider Rob Bernstein, an executive vice president of sales at an automotive parts distributor. According to the CEO, Bernstein had just the right touch with clients but caused personnel problems inside the company. The last straw came when Bernstein publicly humiliated a mail clerk who had interrupted a meeting to ask someone to sign for a package. At that point, the CEO assigned Tom Davis to coach Bernstein. Davis, a former corporate lawyer, worked with Bernstein for four years. But Davis only exacerbated the problem by teaching Bernstein techniques for "handling" employees--methods that were condescending at best. While Bernstein appeared to be improving, he was in fact getting worse. Bernstein's real problems went undetected, and when his boss left the company, he was picked as the successor. Soon enough, Bernstein was again in trouble, suspected of embezzlement. This time, the CEO didn't call Davis; instead, he turned to the author, a trained psychotherapist, for help. Berglas soon realized that Bernstein had a serious narcissistic personality disorder and executive coaching could not help him. As that tale and others in the article teach us, executives to be coached should at the very least first receive a psychological evaluation. And company leaders should beware that executive coaches given free rein can end up wreaking personnel havoc.

  17. Statistical Symbolic Execution with Informed Sampling

    NASA Technical Reports Server (NTRS)

    Filieri, Antonio; Pasareanu, Corina S.; Visser, Willem; Geldenhuys, Jaco

    2014-01-01

    Symbolic execution techniques have been proposed recently for the probabilistic analysis of programs. These techniques seek to quantify the likelihood of reaching program events of interest, e.g., assert violations. They have many promising applications but have scalability issues due to high computational demand. To address this challenge, we propose a statistical symbolic execution technique that performs Monte Carlo sampling of the symbolic program paths and uses the obtained information for Bayesian estimation and hypothesis testing with respect to the probability of reaching the target events. To speed up the convergence of the statistical analysis, we propose Informed Sampling, an iterative symbolic execution that first explores the paths that have high statistical significance, prunes them from the state space and guides the execution towards less likely paths. The technique combines Bayesian estimation with a partial exact analysis for the pruned paths leading to provably improved convergence of the statistical analysis. We have implemented statistical symbolic execution with in- formed sampling in the Symbolic PathFinder tool. We show experimentally that the informed sampling obtains more precise results and converges faster than a purely statistical analysis and may also be more efficient than an exact symbolic analysis. When the latter does not terminate symbolic execution with informed sampling can give meaningful results under the same time and memory limits.

  18. Prison brain? Executive dysfunction in prisoners.

    PubMed

    Meijers, Jesse; Harte, Joke M; Jonker, Frank A; Meynen, Gerben

    2015-01-01

    A better understanding of the functioning of the brain, particularly executive functions, of the prison population could aid in reducing crime rates through the reduction of recidivism rates. Indeed, reoffending appears to be related to executive dysfunction and it is known that executive functions are crucial for self-regulation. In the current paper, studies to executive functions in regular adult prisoners compared to non-offender controls were reviewed. Seven studies were found. Specific executive functions were found to be impaired in the general prison population, i.e., attention and set-shifting, as well as in separate subgroups of violent (i.e., set-shifting and working memory) and non-violent offenders (i.e., inhibition, working memory and problem solving). We conclude that the limited number of studies is remarkable, considering the high impact of this population on society and elaborate on the implications of these specific impairments that were found. Further empirical research is suggested, measuring executive functioning within subjects over time for a group of detainees as well as a control group. PMID:25688221

  19. Prison brain? Executive dysfunction in prisoners

    PubMed Central

    Meijers, Jesse; Harte, Joke M.; Jonker, Frank A.; Meynen, Gerben

    2015-01-01

    A better understanding of the functioning of the brain, particularly executive functions, of the prison population could aid in reducing crime rates through the reduction of recidivism rates. Indeed, reoffending appears to be related to executive dysfunction and it is known that executive functions are crucial for self-regulation. In the current paper, studies to executive functions in regular adult prisoners compared to non-offender controls were reviewed. Seven studies were found. Specific executive functions were found to be impaired in the general prison population, i.e., attention and set-shifting, as well as in separate subgroups of violent (i.e., set-shifting and working memory) and non-violent offenders (i.e., inhibition, working memory and problem solving). We conclude that the limited number of studies is remarkable, considering the high impact of this population on society and elaborate on the implications of these specific impairments that were found. Further empirical research is suggested, measuring executive functioning within subjects over time for a group of detainees as well as a control group. PMID:25688221

  20. Differentiating the Bishop ash bed and related tephra layers by elemental-based similarity coefficients of volcanic glass shards using solution inductively coupled plasma-mass spectrometry (S-ICP-MS)

    USGS Publications Warehouse

    Knott, J.R.; Sarna-Wojcicki, A. M.; Montanez, I.P.; Wan, E.

    2007-01-01

    Volcanic glass samples from the same volcanic center (intra-source) often have a similar major-element composition. Thus, it can be difficult to distinguish between individual tephra layers, particularly when using similarity coefficients calculated from electron microprobe major-element measurements. Minor/trace element concentrations in glass can be determined by solution inductively coupled plasma mass spectrometry (S-ICP-MS), but have not been shown as suitable for use in large tephrochronologic databases. Here, we present minor/trace-element concentrations measured by S-ICP-MS and compare these data by similarity coefficients, the method commonly used in large databases. Trial samples from the Bishop Tuff, the upper and lower tuffs of Glass Mountain and the tuffs of Mesquite Spring suites from eastern California, USA, which have an indistinguishable major-element composition, were analyzed using S-ICP-MS. The resulting minor/trace element similarity coefficients clearly separated the suites of tephra layers and, in most cases, individual tephra layers within each suite. Comparisons with previous instrumental neutron activation analysis (INAA) elemental measurements were marginally successful. This is important step toward quantitative correlation in large tephrochronologic databases to achieve definitive identification of volcanic glass samples and for high-resolution age determinations. ?? 2007 Elsevier Ltd and INQUA.

  1. Toward synthesizing executable models in biology.

    PubMed

    Fisher, Jasmin; Piterman, Nir; Bodik, Rastislav

    2014-01-01

    Over the last decade, executable models of biological behaviors have repeatedly provided new scientific discoveries, uncovered novel insights, and directed new experimental avenues. These models are computer programs whose execution mechanistically simulates aspects of the cell's behaviors. If the observed behavior of the program agrees with the observed biological behavior, then the program explains the phenomena. This approach has proven beneficial for gaining new biological insights and directing new experimental avenues. One advantage of this approach is that techniques for analysis of computer programs can be applied to the analysis of executable models. For example, one can confirm that a model agrees with experiments for all possible executions of the model (corresponding to all environmental conditions), even if there are a huge number of executions. Various formal methods have been adapted for this context, for example, model checking or symbolic analysis of state spaces. To avoid manual construction of executable models, one can apply synthesis, a method to produce programs automatically from high-level specifications. In the context of biological modeling, synthesis would correspond to extracting executable models from experimental data. We survey recent results about the usage of the techniques underlying synthesis of computer programs for the inference of biological models from experimental data. We describe synthesis of biological models from curated mutation experiment data, inferring network connectivity models from phosphoproteomic data, and synthesis of Boolean networks from gene expression data. While much work has been done on automated analysis of similar datasets using machine learning and artificial intelligence, using synthesis techniques provides new opportunities such as efficient computation of disambiguating experiments, as well as the ability to produce different kinds of models automatically from biological data. PMID:25566538

  2. 5 CFR 412.401 - Continuing executive development.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Continuing executive development. 412.401 Section 412.401 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS SUPERVISORY, MANAGEMENT, AND EXECUTIVE DEVELOPMENT Executive Development § 412.401 Continuing executive development. (a) Each agency must establish...

  3. 8 CFR 1003.0 - Executive Office for Immigration Review.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 8 Aliens and Nationality 1 2014-01-01 2014-01-01 false Executive Office for Immigration Review. 1003.0 Section 1003.0 Aliens and Nationality EXECUTIVE OFFICE FOR IMMIGRATION REVIEW, DEPARTMENT OF JUSTICE GENERAL PROVISIONS EXECUTIVE OFFICE FOR IMMIGRATION REVIEW § 1003.0 Executive Office...

  4. 8 CFR 1003.0 - Executive Office for Immigration Review.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 8 Aliens and Nationality 1 2013-01-01 2013-01-01 false Executive Office for Immigration Review. 1003.0 Section 1003.0 Aliens and Nationality EXECUTIVE OFFICE FOR IMMIGRATION REVIEW, DEPARTMENT OF JUSTICE GENERAL PROVISIONS EXECUTIVE OFFICE FOR IMMIGRATION REVIEW § 1003.0 Executive Office...

  5. 8 CFR 1003.0 - Executive Office for Immigration Review.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 8 Aliens and Nationality 1 2012-01-01 2012-01-01 false Executive Office for Immigration Review. 1003.0 Section 1003.0 Aliens and Nationality EXECUTIVE OFFICE FOR IMMIGRATION REVIEW, DEPARTMENT OF JUSTICE GENERAL PROVISIONS EXECUTIVE OFFICE FOR IMMIGRATION REVIEW § 1003.0 Executive Office...

  6. 8 CFR 1003.0 - Executive Office for Immigration Review.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Executive Office for Immigration Review. 1003.0 Section 1003.0 Aliens and Nationality EXECUTIVE OFFICE FOR IMMIGRATION REVIEW, DEPARTMENT OF JUSTICE GENERAL PROVISIONS EXECUTIVE OFFICE FOR IMMIGRATION REVIEW § 1003.0 Executive Office...

  7. 8 CFR 1003.0 - Executive Office for Immigration Review.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 8 Aliens and Nationality 1 2011-01-01 2011-01-01 false Executive Office for Immigration Review. 1003.0 Section 1003.0 Aliens and Nationality EXECUTIVE OFFICE FOR IMMIGRATION REVIEW, DEPARTMENT OF JUSTICE GENERAL PROVISIONS EXECUTIVE OFFICE FOR IMMIGRATION REVIEW § 1003.0 Executive Office...

  8. 16 CFR 1000.18 - Office of Executive Director.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 2 2011-01-01 2011-01-01 false Office of Executive Director. 1000.18... AND FUNCTIONS § 1000.18 Office of Executive Director. The Executive Director with the assistance of the Deputy Executive Director, under the broad direction of the Chairman and in accordance...

  9. 16 CFR 1000.18 - Office of Executive Director.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 2 2012-01-01 2012-01-01 false Office of Executive Director. 1000.18... AND FUNCTIONS § 1000.18 Office of Executive Director. The Executive Director with the assistance of the Deputy Executive Director, under the broad direction of the Chairman and in accordance...

  10. 16 CFR 1000.18 - Office of Executive Director.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 16 Commercial Practices 2 2013-01-01 2013-01-01 false Office of Executive Director. 1000.18... AND FUNCTIONS § 1000.18 Office of Executive Director. The Executive Director with the assistance of the Deputy Executive Director, under the broad direction of the Chairman and in accordance...

  11. 7 CFR 7.25 - County executive director duties.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 1 2012-01-01 2012-01-01 false County executive director duties. 7.25 Section 7.25... CONSERVATION STATE, COUNTY AND COMMUNITY COMMITTEES § 7.25 County executive director duties. (a) The county executive director shall execute the policies established by the county committee and be responsible for...

  12. 7 CFR 7.25 - County executive director duties.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 1 2011-01-01 2011-01-01 false County executive director duties. 7.25 Section 7.25... CONSERVATION STATE, COUNTY AND COMMUNITY COMMITTEES § 7.25 County executive director duties. (a) The county executive director shall execute the policies established by the county committee and be responsible for...

  13. 16 CFR 1000.18 - Office of Executive Director.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 16 Commercial Practices 2 2014-01-01 2014-01-01 false Office of Executive Director. 1000.18... AND FUNCTIONS § 1000.18 Office of Executive Director. The Executive Director with the assistance of the Deputy Executive Director, under the broad direction of the Chairman and in accordance...

  14. Executive functions in individuals with intellectual disability.

    PubMed

    Danielsson, Henrik; Henry, Lucy; Rönnberg, Jerker; Nilsson, Lars-Göran

    2010-01-01

    The aim of the present study was to investigate executive functions in adults with intellectual disability, and compare them to a closely matched control group longitudinally for 5 years. In the Betula database, a group of adults with intellectual disability (ID, n=46) was defined from measures of verbal and non-verbal IQ. A control group, with two people for every person with intellectual disability (n=92), was chosen by matching on the following criterion in order of priority: IQ higher than 85, age, sex, sample, level of education, and years of education. Three types of tasks of executive functions were included on two occasions, with 5 years between testing sessions: The Tower of Hanoi, executively loaded dual task versions of word recall, and verbal fluency. Adults with ID showed significant impairments on verbal fluency and on the executively loaded dual task word recall task (at encoding but not at recall). There were no group differences on the Tower of Hanoi. No significant differences between the two test occasions were found. The results are interpreted in terms of individuals with ID having problems with speed of accessing lexical items and difficulties with working memory-related executive control at encoding, which includes shifting between tasks. There are, however, not necessarily problems with inhibition. The dual task results additionally imply that the adults with intellectual disability were more sensitive to strategy interruptions at encoding, but that dividing attention at recall did not have such detrimental effects. PMID:20728303

  15. Competency to be executed: Panetti v. Quarterman.

    PubMed

    2007-01-01

    The ABA has studied extensively the constitutionally minimum requirements for executing mentally ill offenders. That study has led the Association to conclude that execution of such an offender is constitutionally permissible only if the offender "not only ... [is] 'aware' of the nature and purpose of punishment but also ... 'appreciate[s]' its personal application in the offender's own case, that is, why it is being imposed on the offender." Report in Support of Resolution 122A (Aug. 2006) (emphasis in original). The court below held that a death row inmate who, due to a serious mental disability, suffers from the delusion that the actual reason he is to be executed has nothing to do with his crime is nevertheless competent to be executed. To survive constitutional scrutiny, however, capital punishment must serve the purpose of retribution. The Fifth Circuit's holding breaks that link because it does not require that the offender have any understanding of why he is being put to death--that is, of the retributive purpose of his execution.

  16. Musical expertise, bilingualism, and executive functioning.

    PubMed

    Bialystok, Ellen; Depape, Anne-Marie

    2009-04-01

    The authors investigated whether intensive musical experience leads to enhancements in executive processing, as has been shown for bilingualism. Young adults who were bilinguals, musical performers (instrumentalists or vocalists), or neither completed 3 cognitive measures and 2 executive function tasks based on conflict. Both executive function tasks included control conditions that assessed performance in the absence of conflict. All participants performed equivalently for the cognitive measures and the control conditions of the executive function tasks, but performance diverged in the conflict conditions. In a version of the Simon task involving spatial conflict between a target cue and its position, bilinguals and musicians outperformed monolinguals, replicating earlier research with bilinguals. In a version of the Stroop task involving auditory and linguistic conflict between a word and its pitch, the musicians performed better than the other participants. Instrumentalists and vocalists did not differ on any measure. Results demonstrate that extended musical experience enhances executive control on a nonverbal spatial task, as previously shown for bilingualism, but also enhances control in a more specialized auditory task, although the effect of bilingualism did not extend to that domain.

  17. 3 CFR 13490 - Executive Order 13490 of January 21, 2009. Ethics Commitments by Executive Branch Personnel

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 3 The President 1 2010-01-01 2010-01-01 false Executive Order 13490 of January 21, 2009. Ethics... Order 13490 of January 21, 2009 EO 13490 Ethics Commitments by Executive Branch Personnel By the... Code, it is hereby ordered as follows: Section 1. Ethics Pledge. Every appointee in every...

  18. 3 CFR 13524 - Executive Order 13524 of December 16, 2009. Amending Executive Order 12425 Designating Interpol...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Privileges, Exemptions, and Immunities 13524 Order 13524 Presidential Documents Executive Orders Executive... Public International Organization Entitled To Enjoy Certain Privileges, Exemptions, and Immunities By the..., including section 1 of the International Organizations Immunities Act (22 U.S.C. 288), and in order...

  19. 3 CFR 13512 - Executive Order 13512 of September 29, 2009. Amending Executive Order 13390

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13512 of September 29, 2009 EO 13512 Amending Executive Order 13390 By the authority vested in me as President by the Constitution and the laws of the United States of America, including the Robert T. Stafford... 3 The President 1 2010-01-01 2010-01-01 false Executive Order 13512 of September 29,...

  20. SCORE/ACE Counselor Handbook. Service Corps of Retired Executives. Active Corps of Executives.

    ERIC Educational Resources Information Center

    Landsverk, Arvel; And Others

    This counselor handbook is intended to help Service Corps of Retired Executives/Active Corps of Executives (SCORE/ACE) counselors to plan and conduct counseling services more effectively. Included in the introductory section are an overview of the SCORE/ACE counseling program, a discussion of what the counselor does, directions for completing…

  1. Longitudinal antecedents of executive function in preschoolers

    PubMed Central

    Conway, Anne; Stifter, Cynthia A.

    2012-01-01

    Despite an extensive history underscoring the role of social processes and child contributions to the development of executive functions (Lewis & Carpendale, 2009; Vygotsky, 1987), research on these relations is sparse. To address this gap, sixty-eight mother-child dyads were examined to determine whether maternal attention-directing behaviors (attention-maintaining, attention-redirection) and toddlers’ temperament predicted executive processes during preschool (mean age = 4.5 years, SD = 0.46) - delay and conflict inhibition. Maternal attention-maintaining was associated with high levels of conflict inhibition for inhibited and exuberant children, whereas attention- redirection was associated with low levels of delay and conflict inhibition for inhibited children. Therefore, maternal attention-directing behaviors may enhance the development of executive functions but only for children with inhibited and exuberant temperaments. PMID:22469209

  2. Longitudinal antecedents of executive function in preschoolers.

    PubMed

    Conway, Anne; Stifter, Cynthia A

    2012-01-01

    Despite an extensive history underscoring the role of social processes and child contributions to the development of executive functions (C. Lewis & J. Carpendale, 2009; L. S. Vygotsky, 1987), research on these relations is sparse. To address this gap, 68 mother-child dyads were examined to determine whether maternal attention-directing behaviors (attention maintaining, attention redirection) and toddlers' temperament predicted executive processes during preschool (mean age = 4.5 years, SD = 0.46)-delay and conflict inhibition. Maternal attention maintaining was associated with high levels of conflict inhibition for inhibited and exuberant children, whereas attention redirection was associated with low levels of delay and conflict inhibition for inhibited children. Therefore, maternal attention-directing behaviors may enhance the development of executive functions but only for children with inhibited and exuberant temperaments. PMID:22469209

  3. Fluid intelligence, working memory and executive functioning.

    PubMed

    Colom, Roberto; Rubio, Víctor J; Shih, Pei Chun; Santacreu, José

    2006-11-01

    The causes underlying the correlation between working memory and fluid intelligence remain unknown. There are some researchers who argue that the answer can be found on the presumed executive component of working memory. However, the available empirical evidence is far from conclusive. The present study tested a sample of 229 participants. Intelligence, working memory, and executive functioning were measured by one analytic reasoning test (TRASI), a dual task combining a primary task of deductive reasoning with a secondary task of counting, and the Tower of Hanoi task, respectively. All the 3 measures were computer administered. The results indicate that the shared variance between executive functioning and working memory do not account for the relationship between intelligence and working memory. Some theoretical implications are discussed. PMID:17296123

  4. The keys to the executive suite.

    PubMed

    Lindstrom, C C; Tracy, T

    2001-01-01

    How does a person who wants to move into an executive role prepare him or herself to successfully transition into the executive suite? Personal and behavioral traits are the basic foundations. These include the ability to work with diverse groups of people, willingness to listen and appreciate ideas and views different from your own, respect for others, personal courage, and a sense of balance and perspective. Exposure to effective learning experiences, such as work on organizational projects and participation on teams, enhances the needed skill base. Establishing a relationship with the right mentor is the next step. Knowing when to change organizations as part of career growth is the last key to the executive suite, since it often happens that promotions come from outside your current organization. PMID:18193599

  5. Hypnosis Attenuates Executive Cost of Prospective Memory.

    PubMed

    Demeter, Gyula; Szendi, István; Juhász, Marianna; Kovács, Zoltán Ambrus; Boncz, István; Keresztes, Attila; Pajkossy, Péter; Racsmány, Mihály

    2016-01-01

    Prospective memory is the ability to formulate and carry out actions at the appropriate time or in the appropriate context. This study aimed to identify the effect of hypnosis on prospective memory performance and to analyze the involvement of executive control processes in intention realization in a hypnotically altered state of consciousness. In 1 experiment, manipulating hypnotic instruction in a within-subject fashion, the authors explored the event-based prospective memory performance of 23 volunteers in 3 conditions: baseline, expectation, and execution. The primary result was that executing prospective memory responses, at the same accuracy rate, produced a significantly lower cost of ongoing responses in terms of response latency in the hypnotic state than in wake condition. PMID:26894423

  6. EXECUTIVE FUNCTIONS IN DEPRESSION: A CLINICAL REPORT

    PubMed Central

    Tandon, Rajul; Singh, Anand Pratap; Sinha, P.K.; Trivedi, J.K.

    2002-01-01

    Fifty patients of depression and thirty normal subjects were assessed using clinical rating scales and also for the executive functions by Wisconsin Card Sorting Test (WCST). The depressed subjects demonstrated poor performance on WCST suggesting cognitive inflexibility and prefrontal dysfunction. More severe illness was associated with greater impairment in the executive functioning. This pattern of result in conjunction with previous studies supported the idea that depressed patients may have fixed frontally based dysfunction and calls for the use of cognitive assessment and rehabilitation in the patients with depression. PMID:21206597

  7. Reconfigurable manufacturing execution system for pipe cutting

    NASA Astrophysics Data System (ADS)

    Yin, Y. H.; Xie, J. Y.

    2011-08-01

    This article presents a reconfigurable manufacturing execution system (RMES) filling the gap between enterprise resource planning and resource layer for pipe-cutting production with mass customisation and rapid adaptation to dynamic market, which consists of planning and scheduling layer and executive control layer. Starting from customer's task and process requirements, the cutting trajectories are planned under generalised mathematical model able to reconfigure in accordance with various intersecting types' joint, and all tasks are scheduled by nesting algorithm to maximise the utilisation rate of rough material. This RMES for pipe cutting has been effectively implemented in more than 100 companies.

  8. Direct-execution architecture for production systems

    SciTech Connect

    Underwood, W.E.; Merritt, M.J.

    1981-01-01

    In the artificial intelligence and robotics community a style of programming called event- or data-driven programming is widely used. Data-driven programs execute on a production system interpreter that is usually written in the list programming language LISP. The major inefficiencies of production systems are due to conventional computer architectures (designed for procedural programming) and the inefficiencies of LISP implementations. In this paper the authors explore the issues surrounding the design of a direct-execution architecture for production systems that might overcome some of these inefficiencies. 14 references.

  9. Executive Functions: Formative versus Reflective Measurement

    ERIC Educational Resources Information Center

    Willoughby, Michael; Holochwost, Steven J.; Blanton, Zane E.; Blair, Clancy B.

    2014-01-01

    The primary objective of this article was to critically evaluate the routine use of confirmatory factor analysis (CFA) for representing an individual's performance across a battery of executive function tasks. A conceptual review and statistical reanalysis of N = 10 studies that used CFA methods of EF tasks was undertaken. Despite evidence of…

  10. Leadership Strategies for Community College Executives.

    ERIC Educational Resources Information Center

    Myran, Gunder; Baker, George A., III; Simone, Beverly; Zeiss, Tony

    This book on community college executive leadership strategies includes the following chapters: (1) "Leadership Strategies: An Overview" by Gunder Myran; (2) "Achieving Transformational Change" by George A. Baker, III; (3) "Strategic Elements of Organizational Design" by Gunder Myran; (4) "Strategic Dimensions of Policy Development" by Gunder…

  11. Exergaming immediately enhances children's executive function.

    PubMed

    Best, John R

    2012-09-01

    The current study examined an important aspect of experience--physical activity--that may contribute to children's executive function. The design attempted to tease apart 2 important aspects of children's exercise by examining the separate and combined effects of acute physical activity and cognitive engagement on an aspect of children's executive functioning. In a 2 × 2 within-subject experimental design, children (N = 33, 6 to 10 years old) completed activities that varied systematically in both physical activity (physically active video games versus sedentary video activities) and cognitive engagement (challenging and interactive video games versus repetitive video activities). Cognitive functioning, including executive function, was assessed after each activity by a modified flanker task (Rueda et al., 2004). Whereas cognitive engagement had no effect on any aspect of task performance, physical activity (i.e., exergaming) enhanced children's speed to resolve interference from conflicting visuospatial stimuli. Age comparisons indicated improvements with age in the accuracy of resolving interference and in overall response time. The results extend past research by showing more precisely how physical activity influences executive function and how this effect differs from the improvements that occur with development.

  12. Intergenerational Transmission of Neuropsychological Executive Functioning

    ERIC Educational Resources Information Center

    Jester, Jennifer M.; Nigg, Joel T.; Puttler, Leon I.; Long, Jeffrey C.; Fitzgerald, Hiram E.; Zucker, Robert A.

    2009-01-01

    Relationships between parent and child executive functioning were examined, controlling for the critical potential confound of IQ, in a family study involving 434 children (130 girls and 304 boys) and 376 parents from 204 community recruited families at high risk for the development of substance use disorder. Structural equation modeling found…

  13. Infant Attention and Early Childhood Executive Function

    ERIC Educational Resources Information Center

    Cuevas, Kimberly; Bell, Martha Ann

    2014-01-01

    Individual differences in infant attention are theorized to reflect the speed of information processing and are related to later cognitive abilities (i.e., memory, language, and intelligence). This study provides the first systematic longitudinal analysis of infant attention and early childhood executive function (EF; e.g., working memory,…

  14. Developing the Executive Mindset for Minority Deans.

    ERIC Educational Resources Information Center

    Wolverton, Mimi; Guillory, Raphael; Montez, Joni; Gmelch, Walter H.

    An attempt was made to apply to the academic deanship finding by D. Thomas and J. Gabarro that executives of color who succeed in business possess three personal resources: confidence, competence, and credibility. Through the use of relational regression techniques, researchers examined deans perceptions of leadership success, competence,…

  15. 48 CFR 9901.311 - Executive sessions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 7 2011-10-01 2011-10-01 false Executive sessions. 9901.311 Section 9901.311 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET ADMINISTRATION RULES AND PROCEDURES...

  16. 48 CFR 9901.315 - Executive Secretary.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 7 2011-10-01 2011-10-01 false Executive Secretary. 9901.315 Section 9901.315 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET ADMINISTRATION RULES AND PROCEDURES...

  17. Reading Recovery Executive Summary, 1984 to 1998.

    ERIC Educational Resources Information Center

    Reading Recovery Council of North America, Columbus, OH.

    This Executive Summary provides information and details about Reading Recovery, an early intervention program for young readers who are experiencing difficulty in their first year of reading instruction. The summary first explains that Reading Recovery is a one-to-one tutoring program designed to serve the lowest achieving readers in which…

  18. Executive Function and Language in Deaf Children

    ERIC Educational Resources Information Center

    Figueras, Berta; Edwards, Lindsey; Langdon, Dawn

    2008-01-01

    The relationship between language and executive function (EF) and their development in children have been the focus of recent debate and are of theoretical and clinical importance. Exploration of these functions in children with a peripheral hearing loss has the potential to be informative from both perspectives. This study compared the EF and…

  19. Longitudinal Antecedents of Executive Function in Preschoolers

    ERIC Educational Resources Information Center

    Conway, Anne; Stifter, Cynthia A.

    2012-01-01

    Despite an extensive history underscoring the role of social processes and child contributions to the development of executive functions (C. Lewis & J. Carpendale, 2009; L. S. Vygotsky, 1987), research on these relations is sparse. To address this gap, 68 mother-child dyads were examined to determine whether maternal attention-directing behaviors…

  20. The Canadian Hospital Executive Simulation System (CHESS).

    PubMed

    Pink, G H; Knotts, U A; Parrish, L G; Shields, C A

    1991-01-01

    The Canadian Hospital Executive Simulation System (CHESS) is a computer-based management decision-making game designed specifically for Canadian hospital managers. The paper begins with an introduction on the development of business and health services industry-specific simulation games. An overview of CHESS is provided, along with a description of its development and a discussion of its educational benefits. PMID:10109530

  1. Executive Function in Adolescents with Down Syndrome

    ERIC Educational Resources Information Center

    Lanfranchi, S.; Jerman, O.; Dal Pont, E.; Alberti, A.; Vianello, R.

    2010-01-01

    Background: The present work is aimed at analysing executive function (EF) in adolescents with Down Syndrome (DS). So far, EF has been analysed mainly in adults with DS, showing a pattern of impairment. However, less is known about children and adolescents with this syndrome. Studying adolescents with DS might help us better understand whether…

  2. Aviation System Analysis Capability Executive Assistant Analyses

    NASA Technical Reports Server (NTRS)

    Roberts, Eileen; Kostiuk, Peter

    1999-01-01

    This document describes the analyses that may be incorporated into the Aviation System Analysis Capability Executive Assistant. The document will be used as a discussion tool to enable NASA and other integrated aviation system entities to evaluate, discuss, and prioritize analyses.

  3. Examining Executive Functioning in Boys with ADHD.

    ERIC Educational Resources Information Center

    Codding, Robin S.; Lewandowski, Lawrence; Gordon, Michael

    This study examined executive functioning (EF) in attention deficit hyperactivity disorder (ADHD) boys ages 6-12 on a parent-report measure from Barkley's model. Mothers of 40 boys (20 with ADHD-HI or ADHD-C, and 20 without ADHD) completed the ADHD Symptom Checklist (ADHD-SC4), Child Behavior Checklist (CBCL-P), School-Home Information Profile…

  4. Architectures for Secure Portable Executable Content.

    ERIC Educational Resources Information Center

    Gritzalis, Stefanos; Aggelis, George; Spinellis, Diomidis

    1999-01-01

    Discusses downloadable executable content, or mobile code, on the World Wide Web; evaluates the security features offered by the Java and Safe-Tcl programming languages; and describes the basic mechanisms of each of the proposed security models. Presents current implementations, as well as upcoming extensions, and evaluates their efficiency and…

  5. Writing executable assertions to test flight software

    NASA Technical Reports Server (NTRS)

    Mahmood, A.; Andrews, D. M.; Mccluskey, E. J.

    1984-01-01

    An executable assertion is a logical statement about the variables or a block of code. If there is no error during execution, the assertion statement results in a true value. Executable assertions can be used for dynamic testing of software. They can be employed for validation during the design phase, and exception and error detection during the operation phase. The present investigation is concerned with the problem of writing executable assertions, taking into account the use of assertions for testing flight software. They can be employed for validation during the design phase, and for exception handling and error detection during the operation phase The digital flight control system and the flight control software are discussed. The considered system provides autopilot and flight director modes of operation for automatic and manual control of the aircraft during all phases of flight. Attention is given to techniques for writing and using assertions to test flight software, an experimental setup to test flight software, and language features to support efficient use of assertions.

  6. Adult Learning in Executive Development Programs

    ERIC Educational Resources Information Center

    Wuestewald, Todd

    2016-01-01

    Executive development programs (EDPs) have undergone significant change since their introduction in the early 20th century. As an adjunct or alternative to traditional education, EDPs are considered an efficient means of imparting critical, functional, and social-behavior skills to current and future organizational leaders. Consequently, such…

  7. Health Occupations in Illinois: Executive Summary.

    ERIC Educational Resources Information Center

    Illinois State Board of Education, Springfield. Dept. of Adult, Vocational and Technical Education.

    This executive summary of a comprehensive study of health occupations education and employment in Illinois contains data on eighty-nine allied health and nursing occupations. Job definitions, educational requirements, licensing and certification, training programs, salary ranges, and job availability in these occupations are summarized in both…

  8. Women as School Executives: The Complete Picture.

    ERIC Educational Resources Information Center

    Pankake, Anita, Ed.; Schroth, Gwen, Ed.; Funk, Carole, Ed.

    This work offers stories and poems from women school executives who rely on inner and external spiritual guides in their careers, and offers insight about the effective use of mentoring. Section 1, "The Professional Self," includes 14 narratives about the experiences of women superintendents, leadership metaphors, gender differences in leadership…

  9. 1990 NACUBO Endowment Study. Executive Summary.

    ERIC Educational Resources Information Center

    National Association of College and University Business Officers, Washington, DC.

    The 1990 Endowment Study of America's colleges and universities of which this is the executive summary covered a broad variety of endowment issues of concern to trustees and administrators. The survey was mailed to 450 institutions and 369 institutions (82%) responded. Results of the study showed that 367 institutions had endowment assets totaling…

  10. Space history, space policy, and executive leadership

    NASA Technical Reports Server (NTRS)

    Kraemer, Sylvia K.

    1993-01-01

    A lecture that attempts to establish the role of space historians in formulating space policy is presented. The discussion focusses on two adages and their relevance to space policy. The adages are as follows: 'write about what you know;' and 'good managers do things right; good executives do the right things.'

  11. Promoting Executive Function in the Classroom

    ERIC Educational Resources Information Center

    Meltzer, Lynn

    2010-01-01

    Accessible and practical, this book helps teachers incorporate executive function processes--such as planning, organizing, prioritizing, and self-checking--into the classroom curriculum. Chapters provide effective strategies for optimizing what K-12 students learn by improving how they learn. Noted authority Lynn Meltzer and her research…

  12. Minutes of Midyear Executive Board Meeting.

    ERIC Educational Resources Information Center

    Counseling Psychologist, 1994

    1994-01-01

    Presents minutes of midyear executive board meeting of American Psychological Association's Division 17, Counseling Psychology. Reviews standing committee reports from education and training, ethics and cultural diversity, hospitality suite, independent practice, membership, nominations, professional affairs, program committee, scientific affairs,…

  13. Executive Functions in Individuals with Intellectual Disability

    ERIC Educational Resources Information Center

    Danielsson, Henrik; Henry, Lucy; Ronnberg, Jerker; Nilsson, Lars-Goran

    2010-01-01

    The aim of the present study was to investigate executive functions in adults with intellectual disability, and compare them to a closely matched control group longitudinally for 5 years. In the Betula database, a group of adults with intellectual disability (ID, n = 46) was defined from measures of verbal and non-verbal IQ. A control group, with…

  14. Distributing Executive Information Systems through Networks.

    ERIC Educational Resources Information Center

    Penrod, James I.; And Others

    1993-01-01

    Many colleges and universities will soon adopt distributed systems for executive information and decision support. Distribution of shared information through computer networks will improve decision-making processes dramatically on campuses. Critical success factors include administrative support, favorable organizational climate, ease of use,…

  15. 48 CFR 9901.315 - Executive Secretary.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Executive Secretary. 9901.315 Section 9901.315 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET ADMINISTRATION RULES AND PROCEDURES...

  16. 76 FR 60757 - Executive Branch Qualified Trusts

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-30

    ... qualified trusts provisions for the executive branch in subparts D and E of 5 CFR part 2634 (see 57 FR 11800.... 12674, 54 FR 15159, 3 CFR, 1989 Comp., p. 215, as modified by E.O. 12731, 55 FR 42547, 3 CFR, 1990 Comp... the use of a qualified blind trust is the lack of knowledge, or actual ``blindness,'' by an...

  17. Executive Function in Williams and Down Syndromes

    ERIC Educational Resources Information Center

    Carney, Daniel P. J.; Brown, Janice H.; Henry, Lucy A.

    2013-01-01

    Williams (WS) and Down (DS) syndromes are characterised by roughly opposing ability profiles. Relative verbal strengths and visuospatial difficulties have been reported in those with WS, while expressive language difficulties have been observed in individuals with DS. Few investigations into the executive function (EF) skills of these groups have…

  18. Hawaii energy strategy: Executive summary, October 1995

    SciTech Connect

    1995-10-01

    This is an executive summary to a report on the Hawaii Energy Strategy Program. The topics of the report include the a description of the program including an overview, objectives, policy statement and purpose and objectives; energy strategy policy development; energy strategy projects; current energy situation; modeling Hawaii`s energy future; energy forecasts; reducing energy demand; scenario assessment, and recommendations.

  19. Integrated Learning with International Banking Executives

    ERIC Educational Resources Information Center

    Zinke, Sabine; Briault, Steve

    2007-01-01

    The article describes an in-house executive development programme run by the authors in a leading banking group in the CEE region. The programme attempts to follow a systemic approach to learning and contains a mix of elements including action learning, classroom teaching, study, peer support and feedback and "learning visits" to participants'…

  20. High-Impact Succession Management. Executive Summary

    ERIC Educational Resources Information Center

    Lamoureux, Kim; Campbell, Michael; Smith, Roland

    2009-01-01

    Most companies have an opportunity to improve their succession management programs. The number one challenge for succession management (as identified by both HR leaders and executives) is developing a succession planning strategy. This comprehensive industry study sets out to determine how succession management (when done well) helps improve…

  1. Study of Dependencies in Executions of E-Contract Activities

    NASA Astrophysics Data System (ADS)

    Vidyasankar, K.; Krishna, P. Radha; Karlapalem, Kamalakar

    An e-contract is a contract modeled, specified, executed, controlled and monitored by a software system. A contract is a legal agreement involving parties, activities, clauses and payments. The goals of an e-contract include precise specification of the activities of the contract, mapping them into deployable workflows, and providing transactional support in their execution. Activities in a contract are generally complex and interdependent. They may be executed by different parties autonomously and in a loosely coupled fashion. They differ from database transactions in many ways: (i) Different successful executions are possible for an activity; (ii) Unsuccessful executions may be compensated or re-executed to get different results; (iii) Whether an execution is successful or not may not be known until after several subsequent activities are executed, and so it may be compensated and/or re-executed at different times relative to the execution of other activities; (iv) Compensation or re-execution of an activity may require compensation or re-execution of several other activities; etc. In this paper, we study the interdependencies between the executions of e-contract activities. This study will be helpful in monitoring behavioral conditions stated in an e-contracts during its execution.

  2. Unraveling Executive Functioning in Dual Diagnosis

    PubMed Central

    Duijkers, Judith C. L. M.; Vissers, Constance Th. W. M.; Egger, Jos I. M.

    2016-01-01

    In mental health, the term dual-diagnosis is used for the co-occurrence of Substance Use Disorder (SUD) with another mental disorder. These co-occurring disorders can have a shared cause, and can cause/intensify each other’s expression. Forming a threat to health and society, dual-diagnosis is associated with relapses in addiction-related behavior and a destructive lifestyle. This is due to a persistent failure to control impulses and the maintaining of inadequate self-regulatory behavior in daily life. Thus, several aspects of executive functioning like inhibitory, shifting and updating processes seem impaired in dual-diagnosis. Executive (dys-)function is currently even seen as a shared underlying key component of most mental disorders. However, the number of studies on diverse aspects of executive functioning in dual-diagnosis is limited. In the present review, a systematic overview of various aspects of executive functioning in dual-diagnosis is presented, striving for a prototypical profile of patients with dual-diagnosis. Looking at empirical results, inhibitory and shifting processes appear to be impaired for SUD combined with schizophrenia, bipolar disorder or cluster B personality disorders. Studies involving updating process tasks for dual-diagnosis were limited. More research that zooms in to the full diversity of these executive functions is needed in order to strengthen these findings. Detailed insight in the profile of strengths and weaknesses that underlies one’s behavior and is related to diagnostic classifications, can lead to tailor-made assessment and indications for treatment, pointing out which aspects need attention and/or training in one’s self-regulative abilities. PMID:27445939

  3. Executive functioning in highly talented soccer players.

    PubMed

    Verburgh, Lot; Scherder, Erik J A; van Lange, Paul A M; Oosterlaan, Jaap

    2014-01-01

    Executive functions might be important for successful performance in sports, particularly in team sports requiring quick anticipation and adaptation to continuously changing situations in the field. The executive functions motor inhibition, attention and visuospatial working memory were examined in highly talented soccer players. Eighty-four highly talented youth soccer players (mean age 11.9), and forty-two age-matched amateur soccer players (mean age 11.8) in the age range 8 to 16 years performed a Stop Signal task (motor inhibition), the Attention Network Test (alerting, orienting, and executive attention) and a visuospatial working memory task. The highly talented soccer players followed the talent development program of the youth academy of a professional soccer club and played at the highest national soccer competition for their age. The amateur soccer players played at a regular soccer club in the same geographical region as the highly talented soccer players and play in a regular regional soccer competition. Group differences were tested using analyses of variance. The highly talented group showed superior motor inhibition as measured by stop signal reaction time (SSRT) on the Stop Signal task and a larger alerting effect on the Attention Network Test, indicating an enhanced ability to attain and maintain an alert state. No group differences were found for orienting and executive attention and visuospatial working memory. A logistic regression model with group (highly talented or amateur) as dependent variable and executive function measures that significantly distinguished between groups as predictors showed that these measures differentiated highly talented soccer players from amateur soccer players with 89% accuracy. Highly talented youth soccer players outperform youth amateur players on suppressing ongoing motor responses and on the ability to attain and maintain an alert state; both may be essential for success in soccer.

  4. Unraveling Executive Functioning in Dual Diagnosis.

    PubMed

    Duijkers, Judith C L M; Vissers, Constance Th W M; Egger, Jos I M

    2016-01-01

    In mental health, the term dual-diagnosis is used for the co-occurrence of Substance Use Disorder (SUD) with another mental disorder. These co-occurring disorders can have a shared cause, and can cause/intensify each other's expression. Forming a threat to health and society, dual-diagnosis is associated with relapses in addiction-related behavior and a destructive lifestyle. This is due to a persistent failure to control impulses and the maintaining of inadequate self-regulatory behavior in daily life. Thus, several aspects of executive functioning like inhibitory, shifting and updating processes seem impaired in dual-diagnosis. Executive (dys-)function is currently even seen as a shared underlying key component of most mental disorders. However, the number of studies on diverse aspects of executive functioning in dual-diagnosis is limited. In the present review, a systematic overview of various aspects of executive functioning in dual-diagnosis is presented, striving for a prototypical profile of patients with dual-diagnosis. Looking at empirical results, inhibitory and shifting processes appear to be impaired for SUD combined with schizophrenia, bipolar disorder or cluster B personality disorders. Studies involving updating process tasks for dual-diagnosis were limited. More research that zooms in to the full diversity of these executive functions is needed in order to strengthen these findings. Detailed insight in the profile of strengths and weaknesses that underlies one's behavior and is related to diagnostic classifications, can lead to tailor-made assessment and indications for treatment, pointing out which aspects need attention and/or training in one's self-regulative abilities.

  5. Executive Functioning in Highly Talented Soccer Players

    PubMed Central

    Verburgh, Lot; Scherder, Erik J. A.; van Lange, Paul A.M.; Oosterlaan, Jaap

    2014-01-01

    Executive functions might be important for successful performance in sports, particularly in team sports requiring quick anticipation and adaptation to continuously changing situations in the field. The executive functions motor inhibition, attention and visuospatial working memory were examined in highly talented soccer players. Eighty-four highly talented youth soccer players (mean age 11.9), and forty-two age-matched amateur soccer players (mean age 11.8) in the age range 8 to 16 years performed a Stop Signal task (motor inhibition), the Attention Network Test (alerting, orienting, and executive attention) and a visuospatial working memory task. The highly talented soccer players followed the talent development program of the youth academy of a professional soccer club and played at the highest national soccer competition for their age. The amateur soccer players played at a regular soccer club in the same geographical region as the highly talented soccer players and play in a regular regional soccer competition. Group differences were tested using analyses of variance. The highly talented group showed superior motor inhibition as measured by stop signal reaction time (SSRT) on the Stop Signal task and a larger alerting effect on the Attention Network Test, indicating an enhanced ability to attain and maintain an alert state. No group differences were found for orienting and executive attention and visuospatial working memory. A logistic regression model with group (highly talented or amateur) as dependent variable and executive function measures that significantly distinguished between groups as predictors showed that these measures differentiated highly talented soccer players from amateur soccer players with 89% accuracy. Highly talented youth soccer players outperform youth amateur players on suppressing ongoing motor responses and on the ability to attain and maintain an alert state; both may be essential for success in soccer. PMID:24632735

  6. Unraveling Executive Functioning in Dual Diagnosis.

    PubMed

    Duijkers, Judith C L M; Vissers, Constance Th W M; Egger, Jos I M

    2016-01-01

    In mental health, the term dual-diagnosis is used for the co-occurrence of Substance Use Disorder (SUD) with another mental disorder. These co-occurring disorders can have a shared cause, and can cause/intensify each other's expression. Forming a threat to health and society, dual-diagnosis is associated with relapses in addiction-related behavior and a destructive lifestyle. This is due to a persistent failure to control impulses and the maintaining of inadequate self-regulatory behavior in daily life. Thus, several aspects of executive functioning like inhibitory, shifting and updating processes seem impaired in dual-diagnosis. Executive (dys-)function is currently even seen as a shared underlying key component of most mental disorders. However, the number of studies on diverse aspects of executive functioning in dual-diagnosis is limited. In the present review, a systematic overview of various aspects of executive functioning in dual-diagnosis is presented, striving for a prototypical profile of patients with dual-diagnosis. Looking at empirical results, inhibitory and shifting processes appear to be impaired for SUD combined with schizophrenia, bipolar disorder or cluster B personality disorders. Studies involving updating process tasks for dual-diagnosis were limited. More research that zooms in to the full diversity of these executive functions is needed in order to strengthen these findings. Detailed insight in the profile of strengths and weaknesses that underlies one's behavior and is related to diagnostic classifications, can lead to tailor-made assessment and indications for treatment, pointing out which aspects need attention and/or training in one's self-regulative abilities. PMID:27445939

  7. Self-assembled software and method of overriding software execution

    SciTech Connect

    Bouchard, Ann M.; Osbourn, Gordon C.

    2013-01-08

    A computer-implemented software self-assembled system and method for providing an external override and monitoring capability to dynamically self-assembling software containing machines that self-assemble execution sequences and data structures. The method provides an external override machine that can be introduced into a system of self-assembling machines while the machines are executing such that the functionality of the executing software can be changed or paused without stopping the code execution and modifying the existing code. Additionally, a monitoring machine can be introduced without stopping code execution that can monitor specified code execution functions by designated machines and communicate the status to an output device.

  8. Executable Code Recognition in Network Flows Using Instruction Transition Probabilities

    NASA Astrophysics Data System (ADS)

    Kim, Ikkyun; Kang, Koohong; Choi, Yangseo; Kim, Daewon; Oh, Jintae; Jang, Jongsoo; Han, Kijun

    The ability to recognize quickly inside network flows to be executable is prerequisite for malware detection. For this purpose, we introduce an instruction transition probability matrix (ITPX) which is comprised of the IA-32 instruction sets and reveals the characteristics of executable code's instruction transition patterns. And then, we propose a simple algorithm to detect executable code inside network flows using a reference ITPX which is learned from the known Windows Portable Executable files. We have tested the algorithm with more than thousands of executable and non-executable codes. The results show that it is very promising enough to use in real world.

  9. Physician executives' persuasive styles of communication in upward influence situations.

    PubMed

    Garko, M G

    1993-01-01

    This article examines the communicator style choices of physician executives when attempting to persuade a superior whose own style of communication is attractive and unattractive. In the November-December 1990 issue of Physician Executive, the author reported on persuasive strategies physician executives use to influence such targets of influence. Whereas the earlier study focused on what physician executives communicate to be persuasive, the present investigation treated the way physician executives communicate to persuade attractive and unattractive superiors. The results suggest that the way physician executives communicate in upward influence situations is affected by the way their superiors communicate with them.

  10. 5 CFR 412.401 - Continuing executive development.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... participation in short-term and longer-term experiences, meet organizational needs for leadership, managerial improvement, and organizational results; (2) Address enhancement of existing executive competencies and such other competencies as will strengthen the executive's performance; (3) Outline...

  11. 77 FR 70779 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-27

    ... Board's Performance Review Boards which will oversee the evaluation of the performance appraisals of the... INVESTMENT BOARD Senior Executive Service Performance Review Board AGENCY: Federal Retirement Thrift... Executive Service Performance Review Boards for the Federal Retirement Thrift Investment Board. The...

  12. 78 FR 67147 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-08

    ... Board's Performance Review Boards which will oversee the evaluation of the performance appraisals of the... INVESTMENT BOARD Senior Executive Service Performance Review Board AGENCY: Federal Retirement Thrift... Executive Service Performance Review Boards for the Federal Retirement Thrift Investment Board. The...

  13. 75 FR 76006 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-07

    ... Performance Review Boards which will oversee the evaluation of the performance appraisals of the Senior... INVESTMENT BOARD Senior Executive Service Performance Review Board AGENCY: Federal Retirement Thrift... Executive Service Performance Review Boards for the Federal Retirement Thrift Investment Board. The...

  14. 76 FR 78257 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-16

    ... Retirement Thrift Investment Board's Performance Review Boards which will oversee the evaluation of the... INVESTMENT BOARD Senior Executive Service Performance Review Board AGENCY: Federal Retirement Thrift... Executive Service Performance Review Boards for the Federal Retirement Thrift Investment Board. The...

  15. Executive compensation committee plays key role in board's stewardship.

    PubMed

    Galvin, J M

    1991-04-22

    Board members charged with a facility's stewardship should include executives among the key assets involved, and the way to assure executive compensation committee, says Jos. Michael Galvin. PMID:10110127

  16. Pay for performance: motivating the chief nurse executive.

    PubMed

    Bell, E A; Bart, B D

    1991-01-01

    A recent membership survey of the Association of Nurse Executives indicates that an increasing number of nurse executives are receiving bonus compensation based upon the criteria of budget performance, patient satisfaction, and relations with physicians and nurses. PMID:2023647

  17. 33. SOLARIUM AND TERRACE IN EXECUTIVE SUITE LOOKING NORTH PAST ...

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

    33. SOLARIUM AND TERRACE IN EXECUTIVE SUITE LOOKING NORTH PAST SLIDING GLASS WALL THAT DIVIDES SOLARIUM FROM EXECUTIVE DINING ROOM - Philadelphia Saving Fund Society, Twelfth & Market Streets, Philadelphia, Philadelphia County, PA

  18. 77 FR 60373 - Board of Directors Executive Session Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-03

    ...; ] AFRICAN DEVELOPMENT FOUNDATION Board of Directors Executive Session Meeting Meeting: African Development Foundation, Board of Directors Executive Session Meeting. Time: Thursday, October 11, 2012, 5 p.m. to 6:30...

  19. 77 FR 62211 - Board of Directors Executive Session Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-12

    ...; ] AFRICAN DEVELOPMENT FOUNDATION Board of Directors Executive Session Meeting Meeting: African Development Foundation, Board of Directors Executive Session Meeting. Time: Tuesday, October 23, 2012, 8:30 a.m. to...

  20. 78 FR 61321 - Board of Directors Executive Session Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-03

    ...; ] AFRICAN DEVELOPMENT FOUNDATION Board of Directors Executive Session Meeting Meeting: African Development Foundation, Board of Directors Executive Session Meeting Time: Tuesday, October 22, 2013 9:00 a.m. to 1:00...

  1. 78 FR 5164 - Board of Directors Executive Session Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-24

    ...; ] AFRICAN DEVELOPMENT FOUNDATION Board of Directors Executive Session Meeting Meeting: African Development Foundation, Board of Directors Executive Session Meeting Time: Tuesday, February 5, 2013, 9:00 a.m. to 1:00...

  2. 78 FR 46312 - Board of Directors Executive Session Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-31

    ...; ] AFRICAN DEVELOPMENT FOUNDATION Board of Directors Executive Session Meeting Meeting: African Development Foundation, Board of Directors Executive Session Meeting Time: Tuesday, August 6, 2013 8:30 a.m. to 1:00...

  3. Modeling algorithm execution time on processor arrays

    NASA Technical Reports Server (NTRS)

    Adams, L. M.; Crockett, T. W.

    1984-01-01

    An approach to modelling the execution time of algorithms on parallel arrays is presented. This time is expressed as a function of the number of processors and system parameters. The resulting model has been applied to a parallel implementation of the conjugate-gradient algorithm on NASA's FEM. Results of experiments performed to compare the model predictions against actual behavior show that the floating-point arithmetic, communication, and synchronization components of the parallel algorithm execution time were correctly modelled. The results also show that the overhead caused by the interaction of the system software and the actual parallel hardware must be reflected in the model parameters. The model has been used to predict the performance of the conjugate gradient algorithm on a given problem as the number of processors and machine characteristics varied.

  4. Early executive function predicts reasoning development.

    PubMed

    Richland, Lindsey E; Burchinal, Margaret R

    2013-01-01

    Analogical reasoning is a core cognitive skill that distinguishes humans from all other species and contributes to general fluid intelligence, creativity, and adaptive learning capacities. Yet its origins are not well understood. In the study reported here, we analyzed large-scale longitudinal data from the Study of Early Child Care and Youth Development to test predictors of growth in analogical-reasoning skill from third grade to adolescence. Our results suggest an integrative resolution to the theoretical debate regarding contributory factors arising from smaller-scale, cross-sectional experiments on analogy development. Children with greater executive-function skills (both composite and inhibitory control) and vocabulary knowledge in early elementary school displayed higher scores on a verbal analogies task at age 15 years, even after adjusting for key covariates. We posit that knowledge is a prerequisite to analogy performance, but strong executive-functioning resources during early childhood are related to long-term gains in fundamental reasoning skills.

  5. Executive roundtable on coal-fired generation

    SciTech Connect

    2009-09-15

    Power Engineering magazine invited six industry executives from the coal-fired sector to discuss issues affecting current and future prospects of coal-fired generation. The executives are Tim Curran, head of Alstom Power for the USA and Senior Vice President and General Manager of Boilers North America; Ray Kowalik, President and General Manager of Burns and McDonnell Energy Group; Jeff Holmstead, head of Environmental Strategies for the Bracewell Giuliani law firm; Jim Mackey, Vice President, Fluor Power Group's Solid Fuel business line; Tom Shelby, President Kiewit Power Inc., and David Wilks, President of Energy Supply for Excel Energy Group. Steve Blankinship, the magazine's Associate Editor, was the moderator. 6 photos.

  6. Executive function mechanisms of theory of mind.

    PubMed

    Ahmed, Fayeza S; Stephen Miller, L

    2011-05-01

    This study examined the relationship between Executive Function (EF) and Theory of Mind (ToM) using the Delis-Kaplan Executive Function System (D-KEFS) and three tests of ToM (Reading the Mind in the Eyes test (RMET), Strange Stories test, and Faux Pas test). Separate regression analyses were conducted, and EF predictors varied by ToM test. No EF domains accounted for significant variance in RMET scores; only estimated IQ scores were significant predictors of RMET performance. Verbal fluency and deductive reasoning were significant predictors of performance on the Strange Stories test, while verbal fluency, problem solving, and gender accounted for a significant variance in the Faux Pas test. Results suggest that the ToM tests each utilized differing cognitive mechanisms.

  7. Infant Attention and Early Childhood Executive Function

    PubMed Central

    Cuevas, Kimberly; Bell, Martha Ann

    2013-01-01

    Individual differences in infant attention are theorized to reflect the speed of information processing and are related to later cognitive abilities (i.e., memory, language, intelligence). This study provides the first systematic longitudinal analysis of infant attention and early childhood executive function (EF; e.g., working memory, inhibitory control, cognitive flexibility). A group of 5-month-olds (n = 201) were classified as short or long lookers. At 24, 36, and 48 months of age, children completed age-appropriate EF tasks. Infant short lookers (i.e., more efficient information processors) exhibited higher EF throughout early childhood as compared to infant long lookers, even after controlling for verbal ability (a potential indicator of intelligence). These findings are discussed in relation to the emergence of executive attention. PMID:23711103

  8. Inadequate anaesthesia in lethal injection for execution.

    PubMed

    Koniaris, Leonidas G; Zimmers, Teresa A; Lubarsky, David A; Sheldon, Jonathan P

    Anaesthesia during lethal injection is essential to minimise suffering and to maintain public acceptance of the practice. Lethal injection is usually done by sequential administration of thiopental, pancuronium, and potassium chloride. Protocol information from Texas and Virginia showed that executioners had no anaesthesia training, drugs were administered remotely with no monitoring for anaesthesia, data were not recorded and no peer-review was done. Toxicology reports from Arizona, Georgia, North Carolina, and South Carolina showed that post-mortem concentrations of thiopental in the blood were lower than that required for surgery in 43 of 49 executed inmates (88%); 21 (43%) inmates had concentrations consistent with awareness. Methods of lethal injection anaesthesia are flawed and some inmates might experience awareness and suffering during execution.

  9. The next step for physician executives?

    PubMed

    Kirschman, D

    1998-01-01

    The next step for career growth for many physician executives will be the top leadership role in a health care organization. The availability of such positions for physicians has been limited in the past but could very well open in the future. As physicians, administrators, and boards begin to trust each other more and form meaningful partnerships, the potential for physician CEOs increases. In 1997, the Physician Executive Management Center conducted surveys of physicians serving in CEO roles in hospitals and group practices throughout the country. We compared the results with earlier surveys we had conducted since 1986. This article reports the significant findings of these surveys on areas such as employment contracts, job duties, skills and talents, and remuneration. PMID:10185641

  10. Remote procedure execution software for distributed systems

    SciTech Connect

    Petravick, D.L.; Berman, E.F.; Sergey, G.P.

    1989-05-01

    Remote Procedure Execution facilitates the construction of distributed software systems, spanning computers of various types. Programmers who use the RPX package specify subroutine calls which are to be executed on a remote computer. RPX is used to generate code for dummy routines which transmit input parameters and receive output parameters, as well as a main program which receives procedure call requests, calls the requested procedure, and returns the result. The package automatically performs datatype conversions and uses an appropriate connection oriented protocol. Supported operating systems/processors are VMS(VAX), UNIX(MIPS R2000, R3000) and Software Components Group's pSOS (680x0). Connection oriented protocols are supported over Ethernet (TCP/IP) and RS232 (a package of our own design). 2 refs., 2 figs.

  11. Fall from power: suicide of an executive.

    PubMed

    Hendin, H

    1994-01-01

    An influential corporate executive apparently killed himself and two others when faced with public exposure and perhaps imprisonment for illegal use of his corporate position to raise money for political and charitable causes he favored. Clinical and psychological descriptions of such cases are rare. Because an extensive psychological autopsy enabled a detailed description of this case, it is presented with the aim of shedding light on a type of suicide that needs to be understood.

  12. Cognitive programs: software for attention's executive.

    PubMed

    Tsotsos, John K; Kruijne, Wouter

    2014-01-01

    What are the computational tasks that an executive controller for visual attention must solve? This question is posed in the context of the Selective Tuning model of attention. The range of required computations go beyond top-down bias signals or region-of-interest determinations, and must deal with overt and covert fixations, process timing and synchronization, information routing, memory, matching control to task, spatial localization, priming, and coordination of bottom-up with top-down information. During task execution, results must be monitored to ensure the expected results. This description includes the kinds of elements that are common in the control of any kind of complex machine or system. We seek a mechanistic integration of the above, in other words, algorithms that accomplish control. Such algorithms operate on representations, transforming a representation of one kind into another, which then forms the input to yet another algorithm. Cognitive Programs (CPs) are hypothesized to capture exactly such representational transformations via stepwise sequences of operations. CPs, an updated and modernized offspring of Ullman's Visual Routines, impose an algorithmic structure to the set of attentional functions and play a role in the overall shaping of attentional modulation of the visual system so that it provides its best performance. This requires that we consider the visual system as a dynamic, yet general-purpose processor tuned to the task and input of the moment. This differs dramatically from the almost universal cognitive and computational views, which regard vision as a passively observing module to which simple questions about percepts can be posed, regardless of task. Differing from Visual Routines, CPs explicitly involve the critical elements of Visual Task Executive (vTE), Visual Attention Executive (vAE), and Visual Working Memory (vWM). Cognitive Programs provide the software that directs the actions of the Selective Tuning model of visual

  13. Memory, executive, and multidomain subtle cognitive impairment

    PubMed Central

    Toledo, Jon B.; Bjerke, Maria; Chen, Kewei; Rozycki, Martin; Jack, Clifford R.; Weiner, Michael W.; Arnold, Steven E.; Reiman, Eric M.; Davatzikos, Christos; Shaw, Leslie M.

    2015-01-01

    Objective: We studied the biomarker signatures and prognoses of 3 different subtle cognitive impairment (SCI) groups (executive, memory, and multidomain) as well as the subjective memory complaints (SMC) group. Methods: We studied 522 healthy controls in the Alzheimer's Disease Neuroimaging Initiative (ADNI). Cutoffs for executive, memory, and multidomain SCI were defined using participants who remained cognitively normal (CN) for 7 years. CSF Alzheimer disease (AD) biomarkers, composite and region-of-interest (ROI) MRI, and fluorodeoxyglucose-PET measures were compared in these participants. Results: Using a stringent cutoff (fifth percentile), 27.6% of the ADNI participants were classified as SCI. Most single ROI or global-based measures were not sensitive to detect differences between groups. Only MRI-SPARE-AD (Spatial Pattern of Abnormalities for Recognition of Early AD), a quantitative MRI pattern-based global index, showed differences between all groups, excluding the executive SCI group. Atrophy patterns differed in memory SCI and SMC. The CN and the SMC groups presented a similar distribution of preclinical dementia stages. Fifty percent of the participants with executive, memory, and multidomain SCI progressed to mild cognitive impairment or dementia at 7, 5, and 2 years, respectively. Conclusions: Our results indicate that (1) the different SCI categories have different clinical prognoses and biomarker signatures, (2) longitudinally followed CN subjects are needed to establish clinical cutoffs, (3) subjects with SMC show a frontal pattern of brain atrophy, and (4) pattern-based analyses outperform commonly used single ROI-based neuroimaging biomarkers and are needed to detect initial stages of cognitive impairment. PMID:26085606

  14. Execution monitoring for a mobile robot system

    NASA Technical Reports Server (NTRS)

    Miller, David P.

    1990-01-01

    Due to sensor errors, uncertainty, incomplete knowledge, and a dynamic world, robot plans will not always be executed exactly as planned. This paper describes an implemented robot planning system that enhances the traditional sense-think-act cycle in ways that allow the robot system monitor its behavior and react in emergencies in real-time. A proposal on how robot systems can completely break away from the traditional three-step cycle is also made.

  15. Nursing leadership education: an innovative executive solution.

    PubMed

    Brooks, Beth A; Crawford, Lynda H; Nicklas, Gervaise E; Soldwisch, Sandie

    2014-12-01

    As nursing leaders retire from the nursing workforce, too few nurses are preparing to replace them. The barriers to obtaining the educational credentials necessary to take this important step in a leadership career can appear insurmountable because of cost and time restraints. The authors present an executive format master of science program whose delivery method and content align with the professional and personal needs of emerging nurse leaders. PMID:25393144

  16. Cognitive programs: software for attention's executive.

    PubMed

    Tsotsos, John K; Kruijne, Wouter

    2014-01-01

    What are the computational tasks that an executive controller for visual attention must solve? This question is posed in the context of the Selective Tuning model of attention. The range of required computations go beyond top-down bias signals or region-of-interest determinations, and must deal with overt and covert fixations, process timing and synchronization, information routing, memory, matching control to task, spatial localization, priming, and coordination of bottom-up with top-down information. During task execution, results must be monitored to ensure the expected results. This description includes the kinds of elements that are common in the control of any kind of complex machine or system. We seek a mechanistic integration of the above, in other words, algorithms that accomplish control. Such algorithms operate on representations, transforming a representation of one kind into another, which then forms the input to yet another algorithm. Cognitive Programs (CPs) are hypothesized to capture exactly such representational transformations via stepwise sequences of operations. CPs, an updated and modernized offspring of Ullman's Visual Routines, impose an algorithmic structure to the set of attentional functions and play a role in the overall shaping of attentional modulation of the visual system so that it provides its best performance. This requires that we consider the visual system as a dynamic, yet general-purpose processor tuned to the task and input of the moment. This differs dramatically from the almost universal cognitive and computational views, which regard vision as a passively observing module to which simple questions about percepts can be posed, regardless of task. Differing from Visual Routines, CPs explicitly involve the critical elements of Visual Task Executive (vTE), Visual Attention Executive (vAE), and Visual Working Memory (vWM). Cognitive Programs provide the software that directs the actions of the Selective Tuning model of visual

  17. Cognitive programs: software for attention's executive

    PubMed Central

    Tsotsos, John K.; Kruijne, Wouter

    2014-01-01

    What are the computational tasks that an executive controller for visual attention must solve? This question is posed in the context of the Selective Tuning model of attention. The range of required computations go beyond top-down bias signals or region-of-interest determinations, and must deal with overt and covert fixations, process timing and synchronization, information routing, memory, matching control to task, spatial localization, priming, and coordination of bottom-up with top-down information. During task execution, results must be monitored to ensure the expected results. This description includes the kinds of elements that are common in the control of any kind of complex machine or system. We seek a mechanistic integration of the above, in other words, algorithms that accomplish control. Such algorithms operate on representations, transforming a representation of one kind into another, which then forms the input to yet another algorithm. Cognitive Programs (CPs) are hypothesized to capture exactly such representational transformations via stepwise sequences of operations. CPs, an updated and modernized offspring of Ullman's Visual Routines, impose an algorithmic structure to the set of attentional functions and play a role in the overall shaping of attentional modulation of the visual system so that it provides its best performance. This requires that we consider the visual system as a dynamic, yet general-purpose processor tuned to the task and input of the moment. This differs dramatically from the almost universal cognitive and computational views, which regard vision as a passively observing module to which simple questions about percepts can be posed, regardless of task. Differing from Visual Routines, CPs explicitly involve the critical elements of Visual Task Executive (vTE), Visual Attention Executive (vAE), and Visual Working Memory (vWM). Cognitive Programs provide the software that directs the actions of the Selective Tuning model of visual

  18. Approaches to efficient execution of logic programs

    SciTech Connect

    Huang, T.L.

    1989-01-01

    Execution efficiency of logic programs can be improved in two major directions: parallel processing for more computation power and control guidance for less non-determinism. Parallel execution of a logic program represented in connection graph has to be guarded against the problems of logical inconsistency. Enforcing Bernstein conditions can prevent such problems buy results in an unacceptable reduction of parallelism. A subcycle-level parallel procedure with step-wise purity deletions is designed to remedy such problems. The concurrent step-wise purity deletion has been shown to preserve much of the deletion power of the sequential purity deletion. Recursion is what makes a logic program non-trivial. Fact propagation is proposed to reduce the run-time recursive interaction by a compile-time analysis of the recursive loops. Herbrand expansion tree provide a concise organization for the increasingly large number of unit clauses during the propagation. Symbolic execution through the loops reveals that if the effects of the routes in a simple recursive loop are either all non-destructive or all destructive, the exact control sequence can be derived by a context-free language parsing technique. For coupling recursive loops, similar techniques can be applied at segment level instead of route level.

  19. Can Rhesus Monkey Learn Executive Attention?

    PubMed Central

    Bramlett-Parker, Jessica; Washburn, David A.

    2016-01-01

    A growing body of data indicates that, compared to humans, rhesus monkeys perform poorly on tasks that assess executive attention, or voluntary control over selection for processing, particularly under circumstances in which attention is attracted elsewhere by competing stimulus control. In the human-cognition literature, there are hotly active debates about whether various competencies such as executive attention, working memory capacity, and fluid intelligence can be improved through training. In the current study, rhesus monkeys (Macaca mulatta) completed an attention-training intervention including several inhibitory-control tasks (a Simon task, numerical Stroop task, global/local interference task, and a continuous performance task) to determine whether generalized improvements would be observed on a version of the Attention Network Test (ANT) of controlled attention, which was administered before and after the training intervention. Although the animals demonstrated inhibition of prepotent responses and improved in executive attention with practice, this improvement did not generalize to the ANT at levels consistently better than were observed for control animals. Although these findings fail to encourage the possibility that species differences in cognitive competencies can be ameliorated through training, they do advance our understanding of the competition between stimulus-control and cognitive-control in performance by nonhuman and human primates. PMID:27304969

  20. Diagnosing faults in autonomous robot plan execution

    NASA Technical Reports Server (NTRS)

    Lam, Raymond K.; Doshi, Rajkumar S.; Atkinson, David J.; Lawson, Denise M.

    1989-01-01

    A major requirement for an autonomous robot is the capability to diagnose faults during plan execution in an uncertain environment. Many diagnostic researches concentrate only on hardware failures within an autonomous robot. Taking a different approach, the implementation of a Telerobot Diagnostic System that addresses, in addition to the hardware failures, failures caused by unexpected event changes in the environment or failures due to plan errors, is described. One feature of the system is the utilization of task-plan knowledge and context information to deduce fault symptoms. This forward deduction provides valuable information on past activities and the current expectations of a robotic event, both of which can guide the plan-execution inference process. The inference process adopts a model-based technique to recreate the plan-execution process and to confirm fault-source hypotheses. This technique allows the system to diagnose multiple faults due to either unexpected plan failures or hardware errors. This research initiates a major effort to investigate relationships between hardware faults and plan errors, relationships which were not addressed in the past. The results of this research will provide a clear understanding of how to generate a better task planner for an autonomous robot and how to recover the robot from faults in a critical environment.

  1. Supporting a distributed execution of clinical guidelines.

    PubMed

    Bottrighi, Alessio; Molino, Gianpaolo; Montani, Stefania; Terenziani, Paolo; Torchio, Mauro

    2013-10-01

    Clinical guidelines (GL) play an important role in medical practice: the one of optimizing the quality of patient care on the basis of evidence based medicine. In order to achieve this goal, the interaction between different agents, who cooperate in the execution of the same GL, is a crucial issue. As a matter of fact, in many cases (e.g. in chronic disorders) the GL execution requires that patient treatment is not performed/completed in the hospital, but is continued in different contexts (e.g. at home, or in the general practitioner's ambulatory), under the responsibility of different agents. In this situation, the correct interaction and communication between the agents themselves is critical for the quality of care, and human resources coordination is a key issue to be addressed by the managers of the involved healthcare services. In this paper we describe how GLARE (Guideline Acquisition, Representation, and Execution), a computerized GL management system, has been extended in order to support such a need. In particular, we have provided: (i) an extension to GL actions representation languages, (ii) proper scheduling and (iii) querying services. By means of these enhancements we aimed at guaranteeing (1) treatment continuity and (2) responsibility assignment support in the various steps of a coordinated and distributed patient care process. We illustrate our approach by means of a practical case study. PMID:23942331

  2. OCILOW-Wheeled Platform Controls Executable Set

    SciTech Connect

    Jansen, John F.

    2005-11-30

    The OCILOW Controls Executable Set is the complete set of machine executable instructions to control the motion of wheeled platforms that incorporate Off-Centered In-Line Omni-directional Wheels (OCILOW). The controls utilize command signals for the desired motion of the platform (X, Y and Theta) and calculate and control the steering and rolling motion required of each OCILOW wheels to achieve the desired translational and rotational platform motion. The controls utilize signals from the wheel steering and rolling resolvers, and from three load cells located at each wheels, to coordinate the motion of all wheels, while respecting their non-holonomic constraints (i.e., keeping internal stresses and slippage due to possible errors, uneven floors, bumps, misalignment, etc. bounded). The OCILOW Controls Executable Set, which is copyrighted here, is an embodiment of the generic OCILOW algorithms (patented separately) developed specifically for controls of the Proof-of-Principle-Transporter (POP-T) system that has been developed to demonstrate the overall OCILOW controls feasibility and capabilities.

  3. Recovering from execution errors in SIPE

    NASA Technical Reports Server (NTRS)

    Wilkins, D. E.

    1987-01-01

    In real-world domains (e.g., a mobile robot environment), things do not always proceed as planned, so it is important to develop better execution-monitoring techniques and replanning capabilities. These capabilities in the SIPE planning system are described. The motivation behind SIPE is to place enough limitations on the representation so that planning can be done efficiently, while retaining sufficient power to still be useful. This work assumes that new information given to the execution monitor is in the form of predicates, thus avoiding the difficult problem of how to generate these predicates from information provided by sensors. The replanning module presented here takes advantage of the rich structure of SIPE plans and is intimately connected with the planner, which can be called as a subroutine. This allows the use of SIPE's capabilities to determine efficiently how unexpected events affect the plan being executed and, in many cases, to retain most of the original plan by making changes in it to avoid problems caused by these unexpected events. SIPE is also capable of shortening the original plan when serendipitous events occur. A general set of replanning actions is presented along with a general replanning capability that has been implemented by using these actions.

  4. OCILOW-Wheeled Platform Controls Executable Set

    2005-11-30

    The OCILOW Controls Executable Set is the complete set of machine executable instructions to control the motion of wheeled platforms that incorporate Off-Centered In-Line Omni-directional Wheels (OCILOW). The controls utilize command signals for the desired motion of the platform (X, Y and Theta) and calculate and control the steering and rolling motion required of each OCILOW wheels to achieve the desired translational and rotational platform motion. The controls utilize signals from the wheel steering andmore » rolling resolvers, and from three load cells located at each wheels, to coordinate the motion of all wheels, while respecting their non-holonomic constraints (i.e., keeping internal stresses and slippage due to possible errors, uneven floors, bumps, misalignment, etc. bounded). The OCILOW Controls Executable Set, which is copyrighted here, is an embodiment of the generic OCILOW algorithms (patented separately) developed specifically for controls of the Proof-of-Principle-Transporter (POP-T) system that has been developed to demonstrate the overall OCILOW controls feasibility and capabilities.« less

  5. Diagnosing faults in autonomous robot plan execution

    NASA Technical Reports Server (NTRS)

    Lam, Raymond K.; Doshi, Rajkumar S.; Atkinson, David J.; Lawson, Denise M.

    1988-01-01

    A major requirement for an autonomous robot is the capability to diagnose faults during plan execution in an uncertain environment. Many diagnostic researches concentrate only on hardware failures within an autonomous robot. Taking a different approach, the implementation of a Telerobot Diagnostic System that addresses, in addition to the hardware failures, failures caused by unexpected event changes in the environment or failures due to plan errors, is described. One feature of the system is the utilization of task-plan knowledge and context information to deduce fault symptoms. This forward deduction provides valuable information on past activities and the current expectations of a robotic event, both of which can guide the plan-execution inference process. The inference process adopts a model-based technique to recreate the plan-execution process and to confirm fault-source hypotheses. This technique allows the system to diagnose multiple faults due to either unexpected plan failures or hardware errors. This research initiates a major effort to investigate relationships between hardware faults and plan errors, relationships which were not addressed in the past. The results of this research will provide a clear understanding of how to generate a better task planner for an autonomous robot and how to recover the robot from faults in a critical environment.

  6. 31 CFR 589.310 - Ukraine-Related Executive Orders.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Ukraine-Related Executive Orders. 589...) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY UKRAINE RELATED SANCTIONS REGULATIONS General Definitions § 589.310 Ukraine-Related Executive Orders. The term “Ukraine-Related Executive...

  7. The Delis-Kaplan Executive Function System: A Review

    ERIC Educational Resources Information Center

    Swanson, Jewel

    2005-01-01

    The Delis-Kaplan Executive Function System (D-KEFS; Delis, Kaplan, & Kramer, 2001a) is a set of standardized tests for comprehensively assessing higher-level cognitive functions, referred to as "executive functions," in both children and adults (aged 8 to 89). Executive functions draw on the individual's more fundamental or primary cognitive…

  8. Questionnaire of Executive Function for Dancers: An Ecological Approach

    ERIC Educational Resources Information Center

    Wong, Alina; Rodriguez, Mabel; Quevedo, Liliana; de Cossio, Lourdes Fernandez; Borges, Ariel; Reyes, Alicia; Corral, Roberto; Blanco, Florentino; Alvarez, Miguel

    2012-01-01

    There is a current debate about the ecological validity of executive function (EF) tests. Consistent with the verisimilitude approach, this research proposes the Ballet Executive Scale (BES), a self-rating questionnaire that assimilates idiosyncratic executive behaviors of classical dance community. The BES was administrated to 149 adolescents,…

  9. 5 CFR 412.401 - Continuing executive development.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Section 412.401 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS SUPERVISORY, MANAGEMENT, AND EXECUTIVE DEVELOPMENT Executive Development § 412.401 Continuing executive... participation in short-term and longer-term experiences, meet organizational needs for leadership,...

  10. 78 FR 14351 - Wildland Fire Executive Council; Renewal

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-05

    ... Office of the Secretary Wildland Fire Executive Council; Renewal AGENCY: Department of the Interior. ACTION: Renewal of the Wildland Fire Executive Council. SUMMARY: In accordance with the provisions of the... renewing the Wildland Fire Executive Council (WFEC). The purpose of the WFEC is to provide advice on...

  11. Executive Leadership for Women: Examining the Rhetoric and the Reality

    ERIC Educational Resources Information Center

    Cocchio, Kathy L.

    2009-01-01

    This review was prompted by the significant under-representation of women in Canadian corporate executive positions and the University of Alberta's Executive Education and Lifelong Learning department's interest in determining whether a market exists for an executive education program designed specifically for women. I expected that I would find…

  12. 8 CFR 3.0 - Executive Office for Immigration Review

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 8 CFR chapter V, part 1003. ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Executive Office for Immigration Review 3.0... IMMIGRATION REVIEW § 3.0 Executive Office for Immigration Review Regulations of the Executive Office...

  13. 8 CFR 3.0 - Executive Office for Immigration Review

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 8 CFR chapter V, part 1003. ... 8 Aliens and Nationality 1 2011-01-01 2011-01-01 false Executive Office for Immigration Review 3.0... IMMIGRATION REVIEW § 3.0 Executive Office for Immigration Review Regulations of the Executive Office...

  14. A science-based executive for autonomous planetary vehicles

    NASA Technical Reports Server (NTRS)

    Peters, S.

    2001-01-01

    If requests for scientific observations, rather than specific plans, are uplinked to an autonomous execution system on the vehicle, it would be able to adjust its execution based upon actual performance. Such a science-based executive control system had been developed and demonstrated for the Rocky7 research rover.

  15. Motor and Executive Control in Repetitive Timing of Brief Intervals

    ERIC Educational Resources Information Center

    Holm, Linus; Ullen, Fredrik; Madison, Guy

    2013-01-01

    We investigated the causal role of executive control functions in the production of brief time intervals by means of a concurrent task paradigm. To isolate the influence of executive functions on timing from motor coordination effects, we dissociated executive load from the number of effectors used in the dual task situation. In 3 experiments,…

  16. 78 FR 17587 - Amendments to Executive Order 12777

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-21

    ..., 2013. [FR Doc. 2013-06712 Filed 3-20-13; 11:15 am] Billing code 3295-F3 ... March 21, 2013 Part III The President Executive Order 13638--Admendments to Executive Order 12777 #0; #0... 15, 2013 Amendments to Executive Order 12777 By the authority vested in me as President by...

  17. 31 CFR 30.0 - Executive compensation and corporate governance.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... STANDARDS FOR COMPENSATION AND CORPORATE GOVERNANCE § 30.0 Executive compensation and corporate governance. The following questions and answers reflect the executive compensation and corporate governance... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Executive compensation and...

  18. 24 CFR 983.204 - When HAP contract is executed.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 4 2011-04-01 2011-04-01 false When HAP contract is executed. 983... When HAP contract is executed. (a) PHA inspection of housing. (1) Before execution of the HAP contract... the PHA is subject to the provisions of the Agreement....

  19. Executive Function and the Promotion of Social-Emotional Competence

    ERIC Educational Resources Information Center

    Riggs, Nathaniel R.; Jahromi, Laudan B.; Razza, Rachel P.; Dillworth-Bart, Janean E.; Mueller, Ulrich

    2006-01-01

    Executive function is understood as an umbrella term encompassing a number of interrelated sub-skills necessary for purposeful, goal-directed activity. Research suggests a vital role for executive function in children's social-emotional development. However, executive function is rarely considered in models of intervention programs that attempt to…

  20. 48 CFR 702.170-6 - Executive agency.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Executive agency. 702.170-6 Section 702.170-6 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT GENERAL DEFINITIONS OF WORDS AND TERMS Definitions 702.170-6 Executive agency. Executive agency...

  1. 5 CFR 412.401 - Continuing executive development.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Section 412.401 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS SUPERVISORY, MANAGEMENT, AND EXECUTIVE DEVELOPMENT Executive Development § 412.401 Continuing executive... participation in short-term and longer-term experiences, meet organizational needs for leadership,...

  2. 5 CFR 412.401 - Continuing executive development.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Section 412.401 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS SUPERVISORY, MANAGEMENT, AND EXECUTIVE DEVELOPMENT Executive Development § 412.401 Continuing executive... participation in short-term and longer-term experiences, meet organizational needs for leadership,...

  3. Bishop, the Autobiographical Pact, and Poetic Pedagogy

    ERIC Educational Resources Information Center

    Hoff, Ann K.

    2006-01-01

    The legacy of the New Critics, including its historically male-dominated canon of poets, continues to hold influence, in part because its methods of reading preside over many college classrooms. New Critical readings stress careful explications, based solely on the evidence offered in the lines of the poem. This way of reading encourages careful…

  4. Commentary: Mentoring the mentor: executive coaching for clinical departmental executive officers.

    PubMed

    Geist, Lois J; Cohen, Michael B

    2010-01-01

    Departmental executive officers (DEOs), department chairs, and department heads in medical schools are often hired on the basis of their accomplishments in research as well as their skills in administration, management, and leadership. These individuals are also expected to be expert in multiple areas, including negotiation, finance and budgeting, mentoring, and personnel management. At the same time, they are expected to maintain and perhaps even enhance their personal academic standing for the purposes of raising the level of departmental and institutional prestige and for recruiting the next generation of physicians and scientists. In the corporate world, employers understand the importance of training new leaders in requisite skill enhancement that will lead to success in their new positions. These individuals are often provided with extensive executive training to develop the necessary competencies to make them successful leaders. Among the tools employed for this purpose are the use of personal coaches or executive training courses. The authors propose that the use of executive coaching in academic medicine may be of benefit for new DEOs. Experience using an executive coach suggests that this was a valuable growth experience for new leaders in the institution. PMID:20042816

  5. Motor preparation, motor execution, attention, and executive functions in attention deficit/hyperactivity disorder (ADHD).

    PubMed

    Klimkeit, Ester I; Mattingley, Jason B; Sheppard, Dianne M; Lee, Paul; Bradshaw, John L

    2005-04-01

    Attention and executive functions were investigated in medicated and unmedicated children with ADHD combined type using a novel selective reaching task. This task involved responding as rapidly as possible to a target while at times having to ignore a distractor. Results indicated that unmedicated children with ADHD showed slow and inaccurate responding. Slow responding reflected problems at the stage of movement preparation but not movement execution. An attentional impairment, rather than a motor planning problem per se, appeared to underlie the slow movement preparation. Inaccurate responding reflected problems with response inhibition and selective attention, impulsivity, set-shifting, and difficulties in maintaining vigilance. Although medicated children with ADHD did not show slow movement preparation, they did show some response inaccuracy, resulting especially from impulsive responding. These findings suggest that ADHD is characterized by slow motor preparation (but not motor execution), and deficits in selective attention, vigilance, and executive functions. Preliminary results suggest that stimulant medication may resolve some of these motor, attentional and executive function deficits.

  6. Christine McEntee Takes Office as AGU Executive Director

    NASA Astrophysics Data System (ADS)

    Tretkoff, Ernie

    2010-09-01

    In a historic transition event, AGU staff and volunteer leadership welcomed incoming executive director Christine W. McEntee and said farewell to outgoing interim executive director Robert Van Hook. The event, with the theme “A Bridge to the Future: From Strength to Strength,” took place at AGU headquarters in Washington, D. C., on 30 August. McEntee comes to AGU from the American Institute of Architects, where she served as executive vice president and chief executive officer since 2006. She is the Union's third executive director.

  7. State-based models for planning and execution coordination

    NASA Technical Reports Server (NTRS)

    Bennett, Matthew B.; Knight, Russell L.; Rasmussen, Robert D.; Ingham, Michel D.

    2005-01-01

    Many traditional planners are built on top of existing execution engines that were not necessarily intended to be operated by a planner. The Mission Data System has been designed from the onset to have both an execution and planning engine and provides a framework for producing state-based models that can be used to coordinate planning and execution. The models provide a basis for ensuring the consistency of assumptions made by the execution engine and planner, and the frameworks provide a basis for run time communications between the planner and execution engines.

  8. Survey of Command Execution Systems for NASA Spacecraft and Robots

    NASA Technical Reports Server (NTRS)

    Verma, Vandi; Jonsson, Ari; Simmons, Reid; Estlin, Tara; Levinson, Rich

    2005-01-01

    NASA spacecraft and robots operate at long distances from Earth Command sequences generated manually, or by automated planners on Earth, must eventually be executed autonomously onboard the spacecraft or robot. Software systems that execute commands onboard are known variously as execution systems, virtual machines, or sequence engines. Every robotic system requires some sort of execution system, but the level of autonomy and type of control they are designed for varies greatly. This paper presents a survey of execution systems with a focus on systems relevant to NASA missions.

  9. Aviation System Analysis Capability Executive Assistant Design

    NASA Technical Reports Server (NTRS)

    Roberts, Eileen; Villani, James A.; Osman, Mohammed; Godso, David; King, Brent; Ricciardi, Michael

    1998-01-01

    In this technical document, we describe the design developed for the Aviation System Analysis Capability (ASAC) Executive Assistant (EA) Proof of Concept (POC). We describe the genesis and role of the ASAC system, discuss the objectives of the ASAC system and provide an overview of components and models within the ASAC system, and describe the design process and the results of the ASAC EA POC system design. We also describe the evaluation process and results for applicable COTS software. The document has six chapters, a bibliography, three appendices and one attachment.

  10. Effectively executing a comprehensive marketing communication strategy.

    PubMed

    Gombeski, William R; Taylor, Jan; Piccirilli, Ami; Cundiff, Lee; Britt, Jason

    2007-01-01

    Marketers are under increasing scrutiny from their management to demonstrate accountability for the resources they receive. Three models are presented to help marketers execute their customer communication activities more effectively. Benefits of using the "Identification of Strategic Communication Elements," "Business Communication" and "Communications Management Process" models include (1) more effective upfront strategic and tactical planning, (2) ensuring key communication principles are addressed, (3) easier communication program communication, (4) provides a framework for program evaluation and market research and (5) increases the creative thinking marketers need when addressing the major marketing challenges. The ultimate benefit is the greater likelihood of more positive marketing results. PMID:19042530

  11. Getting the right grasp on executive function.

    PubMed

    Gonzalez, Claudia L R; Mills, Kelly J; Genee, Inge; Li, Fangfang; Piquette, Noella; Rosen, Nicole; Gibb, Robbin

    2014-01-01

    Executive Function (EF) refers to important socio-emotional and cognitive skills that are known to be highly correlated with both academic and life success. EF is a blanket term that is considered to include self-regulation, working memory, and planning. Recent studies have shown a relationship between EF and motor control. The emergence of motor control coincides with that of EF, hence understanding the relationship between these two domains could have significant implications for early detection and remediation of later EF deficits. The purpose of the current study was to investigate this relationship in young children. This study incorporated the Behavioral Rating Inventory of Executive Function (BRIEF) and two motor assessments with a focus on precision grasping to test this hypothesis. The BRIEF is comprised of two indices of EF: (1) the Behavioral Regulation Index (BRI) containing three subscales: Inhibit, Shift, and Emotional Control; (2) the Metacognition Index (MI) containing five subscales: Initiate, Working Memory, Plan/Organize, Organization of Materials, and Monitor. A global executive composite (GEC) is derived from the two indices. In this study, right-handed children aged 5-6 and 9-10 were asked to: grasp-to-construct (Lego® models); and grasp-to-place (wooden blocks), while their parents completed the BRIEF questionnaire. Analysis of results indicated significant correlations between the strength of right hand preference for grasping and numerous elements of the BRIEF including the BRI, MI, and GEC. Specifically, the more the right hand was used for grasping the better the EF ratings. In addition, patterns of space-use correlated with the GEC in several subscales of the BRIEF. Finally and remarkably, the results also showed a reciprocal relationship between hand and space use for grasping and EF. These findings are discussed with respect to: (1) the developmental overlap of motor and executive functions; (2) detection of EF deficits through tasks

  12. Effectively executing a comprehensive marketing communication strategy.

    PubMed

    Gombeski, William R; Taylor, Jan; Piccirilli, Ami; Cundiff, Lee; Britt, Jason

    2007-01-01

    Marketers are under increasing scrutiny from their management to demonstrate accountability for the resources they receive. Three models are presented to help marketers execute their customer communication activities more effectively. Benefits of using the "Identification of Strategic Communication Elements," "Business Communication" and "Communications Management Process" models include (1) more effective upfront strategic and tactical planning, (2) ensuring key communication principles are addressed, (3) easier communication program communication, (4) provides a framework for program evaluation and market research and (5) increases the creative thinking marketers need when addressing the major marketing challenges. The ultimate benefit is the greater likelihood of more positive marketing results.

  13. ASAC Executive Assistant Architecture Description Summary

    NASA Technical Reports Server (NTRS)

    Roberts, Eileen; Villani, James A.

    1997-01-01

    In this technical document, we describe the system architecture developed for the Aviation System Analysis Capability (ASAC) Executive Assistant (EA). We describe the genesis and role of the ASAC system, discuss the objectives of the ASAC system and provide an overview of components and models within the ASAC system, discuss our choice for an architecture methodology, the Domain Specific Software Architecture (DSSA), and the DSSA approach to developing a system architecture, and describe the development process and the results of the ASAC EA system architecture. The document has six appendices.

  14. Randomized controlled trials: planning, monitoring, and execution.

    PubMed

    Hatfield, Elizabeth; Dicks, Elizabeth; Parfrey, Patrick S

    2015-01-01

    Large integrated multidisciplinary teams have become recognized as an efficient means by which to drive innovation and discovery in clinical research. This chapter describes how to plan, budget and fund these large studies and execute the studies with well-designed governance and monitoring protocols in place, to efficiently manage the large, often dispersed teams involved. Sources of funding are identified, budget development, justification, reporting, financial governance and accountability are described, in addition to the creation and management of the multidisciplinary team that will implement the research plan.

  15. Getting the right grasp on executive function.

    PubMed

    Gonzalez, Claudia L R; Mills, Kelly J; Genee, Inge; Li, Fangfang; Piquette, Noella; Rosen, Nicole; Gibb, Robbin

    2014-01-01

    Executive Function (EF) refers to important socio-emotional and cognitive skills that are known to be highly correlated with both academic and life success. EF is a blanket term that is considered to include self-regulation, working memory, and planning. Recent studies have shown a relationship between EF and motor control. The emergence of motor control coincides with that of EF, hence understanding the relationship between these two domains could have significant implications for early detection and remediation of later EF deficits. The purpose of the current study was to investigate this relationship in young children. This study incorporated the Behavioral Rating Inventory of Executive Function (BRIEF) and two motor assessments with a focus on precision grasping to test this hypothesis. The BRIEF is comprised of two indices of EF: (1) the Behavioral Regulation Index (BRI) containing three subscales: Inhibit, Shift, and Emotional Control; (2) the Metacognition Index (MI) containing five subscales: Initiate, Working Memory, Plan/Organize, Organization of Materials, and Monitor. A global executive composite (GEC) is derived from the two indices. In this study, right-handed children aged 5-6 and 9-10 were asked to: grasp-to-construct (Lego® models); and grasp-to-place (wooden blocks), while their parents completed the BRIEF questionnaire. Analysis of results indicated significant correlations between the strength of right hand preference for grasping and numerous elements of the BRIEF including the BRI, MI, and GEC. Specifically, the more the right hand was used for grasping the better the EF ratings. In addition, patterns of space-use correlated with the GEC in several subscales of the BRIEF. Finally and remarkably, the results also showed a reciprocal relationship between hand and space use for grasping and EF. These findings are discussed with respect to: (1) the developmental overlap of motor and executive functions; (2) detection of EF deficits through tasks

  16. Retrenchment strategies and tactics for healthcare executives.

    PubMed

    Muller, H J; Smith, H L

    1985-01-01

    Retrenchment is a problem confronting many public, private, and voluntary healthcare organizations. With budgetary restrictions in the public sector and the shift toward prospective payment systems and diagnosis-related reimbursement by third-party payors, healthcare executives must address several dilemmas and choices. Yet, retrenchment should not necessarily be viewed as a problem with limited alternatives. It may represent a time for capitalizing on opportunities and for creating innovation within healthcare institutions. Indeed, innovation may represent the only means for survival. This article evaluates the management strategies that transform retrenchment from a problem into an opportunity.

  17. Parallel execution of LU factorization: An analysis

    SciTech Connect

    Boreddy, J.; Paulraj, A.

    1990-02-01

    The authors consider LU factorization of dense matrices, and develop analytical models for execution on MIMD local memory systems. Both broadcast and nearest neighbor communication models are studied by quantifying computation, communication, and idle times. The performance modelling is validated through experimental results on a transputer array. The authors implemented three variants of LU factorization on a unidirectional ring: nearest neighbor communications with non-overlapped as well as overlapped communications, and broadcasting with pipelined data transfer. It has been found that broadcasting falls in between non-overlapped and overlapped nearest neighbor communications.

  18. Aviation System Analysis Capability Executive Assistant Development

    NASA Technical Reports Server (NTRS)

    Roberts, Eileen; Villani, James A.; Anderson, Kevin; Book, Paul

    1999-01-01

    In this technical document, we describe the development of the Aviation System Analysis Capability (ASAC) Executive Assistant (EA) Proof of Concept (POC) and Beta version. We describe the genesis and role of the ASAC system, discuss the objectives of the ASAC system and provide an overview of components and models in the ASAC system, and describe the design process and the results of the ASAC EA POC and Beta system development. We also describe the evaluation process and results for applicable COTS software. The document has seven chapters, a bibliography, and two appendices.

  19. Satellite voice broadcast. Volume 1: Executive summary

    NASA Technical Reports Server (NTRS)

    Bachtell, E. E.; Bettadapur, S. S.; Coyner, J. V.; Farrell, C. E.

    1985-01-01

    An Executive Summary of the Satellite Voice Broadcast System Study designs are synthesized for direct sound broadcast satellite systems for HF-, VHF-, and Ku-bands. Methods are developed and used to predict satellite weight, volume, and RF performance for the various concepts considered. Cost and schedule risk assessments are performed to predict time and cost required to implement selected concepts. Technology assessments and tradeoffs are made to identify critical enabling technologies that require development to bring technical risk to acceptable levels for full scale development.

  20. Getting the right grasp on executive function

    PubMed Central

    Gonzalez, Claudia L. R.; Mills, Kelly J.; Genee, Inge; Li, Fangfang; Piquette, Noella; Rosen, Nicole; Gibb, Robbin

    2014-01-01

    Executive Function (EF) refers to important socio-emotional and cognitive skills that are known to be highly correlated with both academic and life success. EF is a blanket term that is considered to include self-regulation, working memory, and planning. Recent studies have shown a relationship between EF and motor control. The emergence of motor control coincides with that of EF, hence understanding the relationship between these two domains could have significant implications for early detection and remediation of later EF deficits. The purpose of the current study was to investigate this relationship in young children. This study incorporated the Behavioral Rating Inventory of Executive Function (BRIEF) and two motor assessments with a focus on precision grasping to test this hypothesis. The BRIEF is comprised of two indices of EF: (1) the Behavioral Regulation Index (BRI) containing three subscales: Inhibit, Shift, and Emotional Control; (2) the Metacognition Index (MI) containing five subscales: Initiate, Working Memory, Plan/Organize, Organization of Materials, and Monitor. A global executive composite (GEC) is derived from the two indices. In this study, right-handed children aged 5–6 and 9–10 were asked to: grasp-to-construct (Lego® models); and grasp-to-place (wooden blocks), while their parents completed the BRIEF questionnaire. Analysis of results indicated significant correlations between the strength of right hand preference for grasping and numerous elements of the BRIEF including the BRI, MI, and GEC. Specifically, the more the right hand was used for grasping the better the EF ratings. In addition, patterns of space-use correlated with the GEC in several subscales of the BRIEF. Finally and remarkably, the results also showed a reciprocal relationship between hand and space use for grasping and EF. These findings are discussed with respect to: (1) the developmental overlap of motor and executive functions; (2) detection of EF deficits through

  1. DIS: an architecture for fast lisp execution

    SciTech Connect

    Yerazunis, W.S.

    1987-01-01

    DIS is an architecture for very fast execution of LISP and other artificial intelligence languages. The DIS architecture uses a number of functional units controlled by a wide (256 bit) instruction. A simulator, compiler,and optimizer were constructed for the DIS architecture. A simulated 100-nanosecond cycle time single-processor DIS machine appears to run LISP on the order of twice as fast as a CRAY-1, and on the order of ten to fifteen times faster than other LISP-directed architectures.

  2. Redesigning management roles. The executive challenge.

    PubMed

    Flarey, D L

    1991-02-01

    The revolutionary changes that have occurred in healthcare during the past decade challenge nurse executives to analyze and redesign managerial roles. To confront future change and developments in nursing and management practice, the role of the first-line nurse manager must take on new dimensions to facilitate quality outcomes in patient care and empowerment of nurses at all levels of practice. The author presents a model of job redesign for nurse managers with emphasis on the motivational approach. Role outcomes for nurse managers are also detailed.

  3. Nurse executives: leadership motivation and leadership effectiveness.

    PubMed

    Henderson, M C

    1995-04-01

    In a mailed survey, chief nurse officers (N = 92) described their leadership motivation and leadership effectiveness. Leadership motivation scores depicted high needs for affiliation and moderate needs for power. Leadership effectiveness scores reported by chief nurse officer and chief executive officer (n = 59 pairs) were correlated positively. Significant predictors of leadership effectiveness were job satisfaction, education, professional recognition, and experience, respectively. Those motivated by socialized power needs were in the most complex hospitals, whereas those motivated by affiliation were in the least complex settings. Identification of the motivational needs of successful leaders and aspiring leaders is advocated to provide valid and reliable measures for use in assessment centers and to inform curricula.

  4. A Hybrid Procedural/Deductive Executive for Autonomous Spacecraft

    NASA Technical Reports Server (NTRS)

    Pell, Barney; Gamble, Edward B.; Gat, Erann; Kessing, Ron; Kurien, James; Millar, William; Nayak, P. Pandurang; Plaunt, Christian; Williams, Brian C.; Lau, Sonie (Technical Monitor)

    1998-01-01

    The New Millennium Remote Agent (NMRA) will be the first AI system to control an actual spacecraft. The spacecraft domain places a strong premium on autonomy and requires dynamic recoveries and robust concurrent execution, all in the presence of tight real-time deadlines, changing goals, scarce resource constraints, and a wide variety of possible failures. To achieve this level of execution robustness, we have integrated a procedural executive based on generic procedures with a deductive model-based executive. A procedural executive provides sophisticated control constructs such as loops, parallel activity, locks, and synchronization which are used for robust schedule execution, hierarchical task decomposition, and routine configuration management. A deductive executive provides algorithms for sophisticated state inference and optimal failure recover), planning. The integrated executive enables designers to code knowledge via a combination of procedures and declarative models, yielding a rich modeling capability suitable to the challenges of real spacecraft control. The interface between the two executives ensures both that recovery sequences are smoothly merged into high-level schedule execution and that a high degree of reactivity is retained to effectively handle additional failures during recovery.

  5. Nurse executives: new roles, new opportunities.

    PubMed

    Kleinman, C S

    1999-01-01

    As women have been nursing since the earliest days of recorded civilization, so nurses have been associated with health care since the earliest days of recorded medical history. Gender and function have been inextricably woven in ways that created a struggle for success within a male-dominated industry. Nurses, as women, have been undervalued as, until recently, their role in health care has been similarly undervalued. Changing realities in the health care environment have created an opportunity for women's unique skills and talents to be revalued in a way that offers new opportunities for nurses. Teamwork, global thinking, multitasking, creativity, and flexibility are characteristics that have assumed new importance in the marketplace. Nursing leaders possess these attributes, along with a strong clinical foundation that is integrated with knowledge of sound business principles. This combination now positions nurse executives to reach the highest levels of heath care administration. Critical to this achievement is the professional credibility obtained through education at the master's degree level in health care and nursing administration programs that provide the essential tools for professional success. New opportunities for nurse executives afford educators in health care and nursing administration similar opportunities to develop and market programs to this large group of health care professionals who are seeking graduate education in increasing numbers. PMID:10538547

  6. Trusted Computing Technologies, Intel Trusted Execution Technology.

    SciTech Connect

    Guise, Max Joseph; Wendt, Jeremy Daniel

    2011-01-01

    We describe the current state-of-the-art in Trusted Computing Technologies - focusing mainly on Intel's Trusted Execution Technology (TXT). This document is based on existing documentation and tests of two existing TXT-based systems: Intel's Trusted Boot and Invisible Things Lab's Qubes OS. We describe what features are lacking in current implementations, describe what a mature system could provide, and present a list of developments to watch. Critical systems perform operation-critical computations on high importance data. In such systems, the inputs, computation steps, and outputs may be highly sensitive. Sensitive components must be protected from both unauthorized release, and unauthorized alteration: Unauthorized users should not access the sensitive input and sensitive output data, nor be able to alter them; the computation contains intermediate data with the same requirements, and executes algorithms that the unauthorized should not be able to know or alter. Due to various system requirements, such critical systems are frequently built from commercial hardware, employ commercial software, and require network access. These hardware, software, and network system components increase the risk that sensitive input data, computation, and output data may be compromised.

  7. Nurse executives: new roles, new opportunities.

    PubMed

    Kleinman, C S

    1999-01-01

    As women have been nursing since the earliest days of recorded civilization, so nurses have been associated with health care since the earliest days of recorded medical history. Gender and function have been inextricably woven in ways that created a struggle for success within a male-dominated industry. Nurses, as women, have been undervalued as, until recently, their role in health care has been similarly undervalued. Changing realities in the health care environment have created an opportunity for women's unique skills and talents to be revalued in a way that offers new opportunities for nurses. Teamwork, global thinking, multitasking, creativity, and flexibility are characteristics that have assumed new importance in the marketplace. Nursing leaders possess these attributes, along with a strong clinical foundation that is integrated with knowledge of sound business principles. This combination now positions nurse executives to reach the highest levels of heath care administration. Critical to this achievement is the professional credibility obtained through education at the master's degree level in health care and nursing administration programs that provide the essential tools for professional success. New opportunities for nurse executives afford educators in health care and nursing administration similar opportunities to develop and market programs to this large group of health care professionals who are seeking graduate education in increasing numbers.

  8. Executive control and task switching in pigeons.

    PubMed

    Castro, Leyre; Wasserman, Edward A

    2016-01-01

    Flexibly adjusting one's behavior depending on the task at hand is a hallmark of executive function. In two experiments, we explored pigeons' cognitive flexibility to concurrently perform two complex categorization tasks: a numerosity discrimination (where number was the relevant dimension and variability was the irrelevant dimension) and a variability discrimination (where variability was the relevant dimension and number was the irrelevant dimension). The flexibility of pigeons' behavior was evidenced by their rapid, on-demand switching between tasks within training sessions. In addition, in Experiment 1, pigeons more accurately performed the numerosity task with arrays of different stimuli than with arrays of same stimuli and they more accurately performed the variability task with arrays of 16 stimuli than with arrays of 6 stimuli. In Experiment 2, when the magnitudes of the relevant and irrelevant dimensions were congruent, pigeons' accuracy was higher than when the magnitudes were incongruent. Thus, the irrelevant dimension facilitated target discrimination performance when its magnitude matched the magnitude of the correct choice. These cross-task interactions suggest that a common computational mechanism underlies both discriminations. Pigeons' cognitive complexity and flexibility-even in the absence of a prefrontal cortex-indicates that other avian brain areas can support behaviors emblematic of executive functioning.

  9. Isolated executive impairment and associated frontal neuropathology.

    PubMed

    Johnson, Julene K; Vogt, Brent A; Kim, Ronald; Cotman, Carl W; Head, Elizabeth

    2004-01-01

    Cognitive impairment in the absence of dementia is common in elderly individuals and is most often studied in the context of an isolated impairment in memory. In the current study, we report the neuropsychological and neuropathological features of a nondemented elderly individual with isolated impairment on a test of executive function (i.e., Trail Making Test) and preserved memory, language, and visuospatial function. Postmortem studies indicated that cortical neurofibrillary tangles (NFT) varied considerably, and some regions contained large numbers of neuritic senile plaques. Semiquantitative immunohistochemistry showed higher NFT and amyloid-beta (Abeta) loads in the frontal cortex relative to the temporal, entorhinal, occipital, and parietal cortices. A survey of the entire cingulate gyrus showed a wide dispersion of Abeta42 with the highest concentration in the perigenual part of the anterior cingulate cortex; Abeta appeared to be linked with neuron loss and did not overlap with the heaviest neuritic degeneration. The current case may represent a nonmemory presentation of mild cognitive impairment (executive mild cognitive impairment) that is associated with frontal and anterior cingulate pathology and may be an early stage of the frontal variant of Alzheimer disease.

  10. 3 CFR 13504 - Executive Order 13504 of February 20, 2009. Amending Executive Order 13390

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Constitution and the laws of the United States of America, including the Robert T. Stafford Disaster Relief and Emergency Assistance Act, as amended (42 U.S.C. 5121-5206), and in order to extend the work of the... 3 The President 1 2010-01-01 2010-01-01 false Executive Order 13504 of February 20, 2009.......

  11. Energy Engineering Analysis Program (EEAP), Worms Military Community, West Germany, revised executive summary. Executive summary

    SciTech Connect

    1986-08-01

    This document is the Executive Summary of the Phase II Energy Report for the Energy Engineering Analysis Program (EEAP) for the Worms, West Germany Military Community. The purpose of this document is to present analysis of potential energy conservation projects at each of the sites.

  12. Maternal Executive Function, Harsh Parenting, and Child Conduct Problems

    PubMed Central

    Deater-Deckard, Kirby; Wang, Zhe; Chen, Nan; Bell, Martha Ann

    2012-01-01

    Background Maternal executive function and household regulation both are critical aspects of optimal childrearing, but their interplay is not understood. We tested the hypotheses that 1) the link between challenging child conduct problems and harsh parenting would be strongest for mothers with poorer executive function and weakest among those with better executive function, and 2) this mechanism would be further moderated by the degree of household chaos. Methods The socioeconomically diverse sample included 147 mothers of 3-to-7 year old children. Mothers completed questionnaires and a laboratory assessment of executive function. Results Consistent with hypotheses, harsh parenting was linked with child conduct problems only among mothers with poorer executive function. This effect was particularly strong in calm, predictable environments, but was not evident in chaotic environments. Conclusion Maternal executive function is critical to minimizing harsh parenting in the context of challenging child behavior, but this self-regulation process may not operate well in chaotic environments. PMID:22764829

  13. Runtime optimization of an application executing on a parallel computer

    DOEpatents

    Faraj, Daniel A; Smith, Brian E

    2014-11-25

    Identifying a collective operation within an application executing on a parallel computer; identifying a call site of the collective operation; determining whether the collective operation is root-based; if the collective operation is not root-based: establishing a tuning session and executing the collective operation in the tuning session; if the collective operation is root-based, determining whether all compute nodes executing the application identified the collective operation at the same call site; if all compute nodes identified the collective operation at the same call site, establishing a tuning session and executing the collective operation in the tuning session; and if all compute nodes executing the application did not identify the collective operation at the same call site, executing the collective operation without establishing a tuning session.

  14. Runtime optimization of an application executing on a parallel computer

    DOEpatents

    Faraj, Daniel A.; Smith, Brian E.

    2013-01-29

    Identifying a collective operation within an application executing on a parallel computer; identifying a call site of the collective operation; determining whether the collective operation is root-based; if the collective operation is not root-based: establishing a tuning session and executing the collective operation in the tuning session; if the collective operation is root-based, determining whether all compute nodes executing the application identified the collective operation at the same call site; if all compute nodes identified the collective operation at the same call site, establishing a tuning session and executing the collective operation in the tuning session; and if all compute nodes executing the application did not identify the collective operation at the same call site, executing the collective operation without establishing a tuning session.

  15. Runtime optimization of an application executing on a parallel computer

    DOEpatents

    Faraj, Daniel A; Smith, Brian E

    2014-11-18

    Identifying a collective operation within an application executing on a parallel computer; identifying a call site of the collective operation; determining whether the collective operation is root-based; if the collective operation is not root-based: establishing a tuning session and executing the collective operation in the tuning session; if the collective operation is root-based, determining whether all compute nodes executing the application identified the collective operation at the same call site; if all compute nodes identified the collective operation at the same call site, establishing a tuning session and executing the collective operation in the tuning session; and if all compute nodes executing the application did not identify the collective operation at the same call site, executing the collective operation without establishing a tuning session.

  16. Resource Selection Using Execution and Queue Wait Time Predictions

    NASA Technical Reports Server (NTRS)

    Warren, Smith; Wong, Parkson; Biegel, Bryan A. (Technical Monitor)

    2002-01-01

    Computational grids provide users with many possible places to execute their applications. We wish to help users select where to run their applications by providing predictions of the execution times of applications on space shared parallel computers and predictions of when scheduling systems for such parallel computers will start applications. Our predictions are based on instance based learning techniques and simulations of scheduling algorithms. We find that our execution time prediction techniques have an average error of 37 percent of the execution times for trace data recorded from SGI Origins at NASA Ames Research Center and that this error is 67 percent lower than the error of user estimates. We also find that the error when predicting how long applications will wait in scheduling queues is 95 percent of mean queue wait times when using our execution time predictions and this is 57 percent lower than if we use user execution time estimates.

  17. Differential recruitment of executive resources during mind wandering.

    PubMed

    Kam, Julia W Y; Handy, Todd C

    2014-05-01

    Recent research has shown that mind wandering recruits executive resources away from the external task towards inner thoughts. No studies however have determined whether executive functions are drawn away in a unitary manner during mind wandering episodes, or whether there is variation in specific functions impacted. Accordingly, we examined whether mind wandering differentially modulates three core executive functions-response inhibition, updating of working memory, and mental set shifting. In three experiments, participants performed one of these three executive function tasks and reported their attentional state as either on-task or mind wandering at random intervals. We found that mind wandering led to poorer performance in the response inhibition and working memory tasks, but not the set-shifting task. These findings suggest that mind wandering does not recruit executive functions in a monolithic manner. Rather, it appears to selectively engage certain executive functions, which may reflect the adaptive maintenance of ongoing task performance.

  18. Executive Function in SLI: Recent Advances and Future Directions

    PubMed Central

    Plante, Elena

    2015-01-01

    This paper provides a review of recent research on executive function abilities in children with specific language impairment (SLI). Across several studies, children with SLI are reported to perform worse than typically developing peers on measures of sustained attention, working memory, inhibition, and attention shifting. However, few studies have considered multiple executive function components simultaneously and even fewer have examined the underlying relationship between executive function deficits and impaired language acquisition. We argue that in order to fully understand the nature of executive function deficits in SLI, the field must move past simply identifying weaknesses to instead test models of executive function development and explore the nature of the relationship between executive function and language. Future research directions are recommended in order to achieve these goals. PMID:26543795

  19. Concurrent Single-Executable CCSM with MPH Library

    SciTech Connect

    He, Yun; Ding, Chris H.Q.

    2006-05-15

    Community Climate System Model (CCSM) is currently a multi-executable system based on the Multi-Program Multi-Data (MPMD) mechanism. Each component is compiled into a separate executable. MPMD is normally cumbersome in usage and vendor support is sometimes limited or completely unavailable, such as on BlueGene/L. Also smaller groups and institutions would like to run CCSM locally, rather than relying on large computer centers. So, single-executable CCSM is under request. We are developing a multi-executable and single-executable coexisting version of CCSM. In single-executable, each component is organized as a subroutine, which is called from a master program. Different components run simultaneously. This is accomplished by redesigning the top level CCSM structures using the Multi-Program Handshaking (MPH) library.

  20. Prototyping Faithful Execution in a Java virtual machine.

    SciTech Connect

    Tarman, Thomas David; Campbell, Philip LaRoche; Pierson, Lyndon George

    2003-09-01

    This report presents the implementation of a stateless scheme for Faithful Execution, the design for which is presented in a companion report, ''Principles of Faithful Execution in the Implementation of Trusted Objects'' (SAND 2003-2328). We added a simple cryptographic capability to an already simplified class loader and its associated Java Virtual Machine (JVM) to provide a byte-level implementation of Faithful Execution. The extended class loader and JVM we refer to collectively as the Sandia Faithfully Executing Java architecture (or JavaFE for short). This prototype is intended to enable exploration of more sophisticated techniques which we intend to implement in hardware.

  1. Technology for Space Station Evolution. Executive summary and overview

    NASA Technical Reports Server (NTRS)

    1990-01-01

    NASA's Office of Aeronautics and Space Technology (OAST) conducted a workshop on technology for space station evolution 16-19 Jan. 1990. The purpose of this workshop was to collect and clarify Space Station Freedom technology requirements for evolution and to describe technologies that can potentially fill those requirements. These proceedings are organized into an Executive Summary and Overview and five volumes containing the technology discipline presentations. The Executive Summary and Overview contains an executive summary for the workshop, the technology discipline summary packages, and the keynote address. The executive summary provides a synopsis of the events and results of the workshop and the technology discipline summary packages.

  2. The cooking task: making a meal of executive functions

    PubMed Central

    Doherty, T. A.; Barker, L. A.; Denniss, R.; Jalil, A.; Beer, M. D.

    2015-01-01

    Current standardized neuropsychological tests may fail to accurately capture real-world executive deficits. We developed a computer-based Cooking Task (CT) assessment of executive functions and trialed the measure with a normative group before use with a head-injured population. Forty-six participants completed the computerized CT and subtests from standardized neuropsychological tasks, including the Tower and Sorting Tests of executive function from the Delis-Kaplan Executive Function System (D-KEFS) and the Cambridge prospective memory test (CAMPROMPT), in order to examine whether standardized executive function tasks, predicted performance on measurement indices from the CT. Findings showed that verbal comprehension, rule detection and prospective memory contributed to measures of prospective planning accuracy and strategy implementation of the CT. Results also showed that functions necessary for cooking efficacy differ as an effect of task demands (difficulty levels). Performance on rule detection, strategy implementation and flexible thinking executive function measures contributed to accuracy on the CT. These findings raise questions about the functions captured by present standardized tasks particularly at varying levels of difficulty and during dual-task performance. Our preliminary findings also indicate that CT measures can effectively distinguish between executive function and Full Scale IQ abilities. Results of the present study indicate that the CT shows promise as an ecologically valid measure of executive function for future use with a head-injured population and indexes selective executive function’s captured by standardized tests. PMID:25717294

  3. Embedding Temporal Constraints For Coordinated Execution in Habitat Automation

    NASA Technical Reports Server (NTRS)

    Morris, Paul; Schwabacher, Mark; Dalal, Michael; Fry, Charles

    2013-01-01

    Future NASA plans call for long-duration deep space missions with human crews. Because of light-time delay and other considerations, increased autonomy will be needed. This will necessitate integration of tools in such areas as anomaly detection, diagnosis, planning, and execution. In this paper we investigate an approach that integrates planning and execution by embedding planner-derived temporal constraints in an execution procedure. To avoid the need for propagation, we convert the temporal constraints to dispatchable form. We handle some uncertainty in the durations without it affecting the execution; larger variations may cause activities to be skipped.

  4. 76 FR 69770 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-09

    .... FOR FURTHER INFORMATION CONTACT: Laurie Filer, Center for Human Capital Management Services, Office of... Officer; Mark Reinhold, Deputy Associate Director for Human Resources-- Executive Secretariat....

  5. Nonclinical obsessive-compulsive symptoms and executive functions in schizophrenia.

    PubMed

    Kumbhani, Sheba R; Roth, Robert M; Kruck, Carrie L; Flashman, Laura A; McAllister, Thomas W

    2010-01-01

    The impact of nonclinical obsessive-compulsive symptoms (OCS) on neuropsychological functioning in schizophrenia has received little investigation. The authors evaluated whether severity and subtype of OCS are associated with executive functioning in schizophrenia. Twenty-nine patients with schizophrenia and 32 healthy comparison subjects completed questionnaire and performance-based measures of executive functioning. Overall OCS severity in patients was associated with poorer monitoring and cognitive flexibility. Obsessing, hoarding, and checking were related to poorer executive functioning in daily life. Performance-based scores showed few correlations with OCS. Findings indicate that severity of nonclinical OCS subtypes contributes to the heterogeneity of executive functions in schizophrenia.

  6. A Developmental Perspective on Executive Function

    PubMed Central

    Best, John R.; Miller, Patricia H.

    2010-01-01

    This review paper examines theoretical and methodological issues in the construction of a developmental perspective on executive function (EF) in childhood and adolescence. Unlike most reviews of EF, which focus on preschoolers, this review focuses on studies that include large age ranges. It outlines the development of the foundational components of EF—inhibition, working memory, and shifting. Cognitive and neurophysiological assessments show that although EF emerges during the first few years of life, it continues to strengthen significantly throughout childhood and adolescence. The components vary somewhat in their developmental trajectories. The paper relates the findings to longstanding issues of development (e.g., developmental sequences, trajectories, and processes) and suggests research needed for constructing a developmental framework encompassing early childhood through adolescence. PMID:21077853

  7. A Brokering Solution for Business Process Execution

    NASA Astrophysics Data System (ADS)

    Santoro, M.; Bigagli, L.; Roncella, R.; Mazzetti, P.; Nativi, S.

    2012-12-01

    Predicting the climate change impact on biodiversity and ecosystems, advancing our knowledge of environmental phenomena interconnection, assessing the validity of simulations and other key challenges of Earth Sciences require intensive use of environmental modeling. The complexity of Earth system requires the use of more than one model (often from different disciplines) to represent complex processes. The identification of appropriate mechanisms for reuse, chaining and composition of environmental models is considered a key enabler for an effective uptake of a global Earth Observation infrastructure, currently pursued by the international geospatial research community. The Group on Earth Observation (GEO) Model Web initiative aims to increase present accessibility and interoperability of environmental models, allowing their flexible composition into complex Business Processes (BPs). A few, basic principles are at the base of the Model Web concept (Nativi, et al.): 1. Open access 2. Minimal entry-barriers 3. Service-driven approach 4. Scalability In this work we propose an architectural solution aiming to contribute to the Model Web vision. This solution applies the Brokering approach for facilitiating complex multidisciplinary interoperability. The Brokering approach is currently adopted in the new GEOSS Common Infrastructure (GCI) as was presented at the last GEO Plenary meeting in Istanbul, November 2011. According to the Brokering principles, the designed system is flexible enough to support the use of multiple BP design (visual) tools, heterogeneous Web interfaces for model execution (e.g. OGC WPS, WSDL, etc.), and different Workflow engines. We designed and prototyped a component called BP Broker that is able to: (i) read an abstract BP, (ii) "compile" the abstract BP into an executable one (eBP) - in this phase the BP Broker might also provide recommendations for incomplete BPs and parameter mismatch resolution - and (iii) finally execute the eBP using a

  8. Physician executives straddle the digital divide.

    PubMed

    Coile, R C

    2001-01-01

    e-Health is here to stay and experts predict that the Internet will become the hub of health care. Rapid advancements in biotechnology and medical research, increasingly curious patients who surf the Internet for medical information, and pressures from managed care companies to contain costs and speed treatments are the central components driving e-health. Despite physician reluctance to embrace the e-revolution, many hospitals and medical groups are employing the Internet and information technology to improve their customer interface, as well as to reduce business costs. This article offers seven e-strategies for health care performance improvement: (1) Supply chain management; (2) e-transactions; (3) care management; (4) improving quality; (5) boosting revenues; (6) outsourcing; and (7) provider networks (Intranets). By helping to incorporate these key e-solutions, physician executives can position their organizations for success in the new millennium.

  9. 2002 Fusion Summer Study Executive Summary

    NASA Astrophysics Data System (ADS)

    Bangerter, Roger; Navratil, Gerald; Sauthoff, Ned

    2001-09-01

    The 2002 Fusion Summer Study was conducted July 8-19, 2002, in Snowmass, CO, and carried out a critical assessment of major next steps in the fusion energy sciences program in both magnetic fusion energy (MFE) and inertial fusion energy (IFE). The conclusions of this study were based on analysis led by over 60 conveners working with hundreds of members of the fusion energy sciences community extending over eight months. This effort culminated in two weeks of intense discussion by over 250 U.S. and 30 foreign fusion physicists and engineers present at the 2002 Fusion Summer Study. This is the Executive Summary of the study report. Details are posted at http://web.gat.com/snowmass

  10. Proactive executives: prospering in tough times.

    PubMed

    Johnsson, J

    1991-03-20

    Smart hospitals are not only surviving the current recession, some are even thriving. While economic slumps lead many executives to batten down the hatches and shift into a defensive management mode, experts say the real solution for hospitals lies in innovative, proactive management. In the economically battered Northeast, this strategy is working well for a pediatric hospital in Philadelphia and a large New York City medical center. But it's also working at a broad range of hospitals across the country. What do these very diverse institutions have in common? While each is moving forward to develop strategies and programs suited to its circumstances, all eschew the bunker mentality that comes to mind in tough times. In the words of one CEO, "You go out, decide what has to happen, and then make it happen--despite the fact that there are 8,000 reasons why it shouldn't happen."

  11. Inhibition, Executive Function, and Freezing of Gait

    PubMed Central

    Cohen, Rajal G.; Klein, Krystal A.; Nomura, Mariko; Fleming, Michael; Mancini, Martina; Giladi, Nir; Nutt, John G.; Horak, Fay B.

    2014-01-01

    Background Studies suggest that freezing of gait (FoG) in people with Parkinson’s disease (PD) is associated with declines in executive function (EF). However, EF is multi-faceted, including three dissociable components: inhibiting prepotent responses, switching between task sets, and updating working memory. Objective This study investigated which aspect of EF is most strongly associated with FoG in PD. Method Three groups were studied: adults with PD (with and without FoG) and age-matched, healthy adults. All participants completed a battery of cognitive tasks previously shown to discriminate among the three EF components. Participants also completed a turning-in-place task that was scored for FoG by neurologists blind to subjects’ self-reported FoG. Results Compared to both other groups, participants with FoG showed significant performance deficits in tasks associated with inhibitory control, even after accounting for differences in disease severity, but no significant deficits in task-switching or updating working memory. Surprisingly, the strongest effect was an intermittent tendency of participants with FoG to hesitate, and thus miss the response window, on go trials in the Go-Nogo task. The FoG group also made slower responses in the conflict condition of the Stroop task. Physician-rated FoG scores were correlated both with failures to respond on go trials and with failures to inhibit responses on nogo trials in the Go-Nogo task. Conclusion These results suggest that FoG is associated with a specific inability to appropriately engage and release inhibition, rather than with a general executive deficit. PMID:24496099

  12. Spaceborne computer executive routine functional design specification. Volume 2: Computer executive design for space station/base

    NASA Technical Reports Server (NTRS)

    Kennedy, J. R.; Fitzpatrick, W. S.

    1971-01-01

    The computer executive functional system design concepts derived from study of the Space Station/Base are presented. Information Management System hardware configuration as directly influencing the executive design is reviewed. The hardware configuration and generic executive design requirements are considered in detail in a previous report (System Configuration and Executive Requirements Specifications for Reusable Shuttle and Space Station/Base, 9/25/70). This report defines basic system primitives and delineates processes and process control. Supervisor states are considered for describing basic multiprogramming and multiprocessing systems. A high-level computer executive including control of scheduling, allocation of resources, system interactions, and real-time supervisory functions is defined. The description is oriented to provide a baseline for a functional simulation of the computer executive system.

  13. Building the blocks of executive functioning: Differentiating early developing processes contributing to executive functioning skills

    PubMed Central

    Mandell, Dorothy J.; Ward, Sarah E.

    2011-01-01

    The neural processes that underlie executive function begin to develop in infancy. However, it is unclear how the behavior manifested by these processes are related or if they can be differentiated early in development. This study seeks to examine early emerging executive functioning skills in monkeys (M. fascicularis) by using an error analysis approach where traditional measures of the tasks, as well as identification of major error patterns are related. Results show that during the infancy and early juvenile period, two processes that help support set-maintenance could be differentiated: modulation of responses to novelty and persistence despite negative feedback. The results suggest that these two aspects of set-maintenance were largely independent. Modulation of responses to novelty was most prominent in the infancy and early juvenile period. The ability to persist with a response set despite negative feedback emerged in the early juvenile period and was related to task performance until the end of the study. PMID:21563178

  14. Aaron's Solution, Instructor's Problem: Teaching Surface Analysis Using GIS

    ERIC Educational Resources Information Center

    Koch, Tom; Denike, Ken

    2007-01-01

    Teaching GIS is relatively simple, a matter of helping students develop familiarity with the software. Mapping as an aid to thinking is harder to instruct. This article presents a laboratory and lecture package developed to teach the utility of mapping in a course on spatial data analysis. Following a historical review of the use of surface…

  15. Revisiting Executive Function Measurement: Implications for Lifespan Development

    ERIC Educational Resources Information Center

    Wiebe, Sandra A.; McFall, G. Peggy

    2014-01-01

    Since Miyake and his colleagues (2000) published their seminal paper on the use of confirmatory factor analysis (CFA) to parse executive function (EF), CFA methods have become ubiquitous in EF research. In their interesting and thoughtful Focus article, "Executive Function: Formative Versus Reflective Measurement," Willoughby and…

  16. 5 CFR 551.205 - Executive exemption criteria.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Executive exemption criteria. 551.205 Section 551.205 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PAY ADMINISTRATION UNDER THE FAIR LABOR STANDARDS ACT Exemptions and Exclusions § 551.205 Executive...

  17. 5 CFR 551.205 - Executive exemption criteria.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Executive exemption criteria. 551.205 Section 551.205 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PAY ADMINISTRATION UNDER THE FAIR LABOR STANDARDS ACT Exemptions and Exclusions § 551.205 Executive...

  18. 5 CFR 551.205 - Executive exemption criteria.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Executive exemption criteria. 551.205 Section 551.205 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PAY ADMINISTRATION UNDER THE FAIR LABOR STANDARDS ACT Exemptions and Exclusions § 551.205 Executive...

  19. 25 CFR 215.9 - Execution of leases.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Execution of leases. 215.9 Section 215.9 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEAD AND ZINC MINING OPERATIONS AND LEASES, QUAPAW AGENCY § 215.9 Execution of leases. Whenever a lease award to a proposed lessee has...

  20. Executive Functioning and Prospective Memory in Young Children

    ERIC Educational Resources Information Center

    Mahy, Caitlin E. V.; Moses, Louis J.

    2011-01-01

    The current study examined the role of executive functioning (EF) in children's prospective memory (PM) by assessing the effect of delay and number of intentions to-be-remembered on PM, as well as relations between PM and EF. Ninety-six 4-, 5-, and 6-year-olds completed a PM task and two executive function tasks. The PM task required children to…

  1. 48 CFR 552.270-3 - Parties To Execute Lease.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Parties To Execute Lease. 552.270-3 Section 552.270-3 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION... Parties To Execute Lease. As prescribed in 570.602, insert the following provision: Parties To...

  2. 17 CFR 229.402 - (Item 402) Executive compensation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... to tax-qualified defined benefit plans and supplemental executive retirement plans, but excluding tax... taxes owed with respect to perquisites or other personal benefits must be included in column (i) and are... tax-qualified defined benefit plans and supplemental executive retirement plans, but excluding...

  3. Children's Spirit: Leadership Standards and Chief School Executives

    ERIC Educational Resources Information Center

    Boske, Christa

    2009-01-01

    Purpose: The purpose of this study is to increase awareness of the interactions among school leadership standards, cultural competence, and decision-making practices for chief school executives. Design/methodology/approach: To achieve this objective, 1,087 chief school executives, who were members of the American Association of School…

  4. Executive Functions as Predictors of Math Learning Disabilities

    ERIC Educational Resources Information Center

    Toll, Sylke W. M.; Van der Ven, Sanne H. G.; Kroesbergen, Evelyn H.; Van Luit, Johannes E. H.

    2011-01-01

    In the past years, an increasing number of studies have investigated executive functions as predictors of individual differences in mathematical abilities. The present longitudinal study was designed to investigate whether the executive functions shifting, inhibition, and working memory differ between low achieving and typically achieving children…

  5. Training and Transfer Effects of Executive Functions in Preschool Children

    ERIC Educational Resources Information Center

    Thorell, Lisa B.; Lindqvist, Sofia; Nutley, Sissela Bergman; Bohlin, Gunilla; Klingberg, Torkel

    2009-01-01

    Executive functions, including working memory and inhibition, are of central importance to much of human behavior. Interventions intended to improve executive functions might therefore serve an important purpose. Previous studies show that working memory can be improved by training, but it is unknown if this also holds for inhibition, and whether…

  6. 76 FR 8768 - Establishment of the Wildland Fire Executive Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-15

    ... Office of the Secretary Establishment of the Wildland Fire Executive Council AGENCY: Department of the... the Wildland Fire Executive Council (WFEC). The purpose of the WFEC is to provide advice on the coordinated national level wildland fire policy leadership, direction, and program oversight in support to...

  7. 78 FR 15033 - Wildland Fire Executive Council Meeting Schedule

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-08

    ... Office of the Secretary Wildland Fire Executive Council Meeting Schedule AGENCY: Office of the Secretary..., Wildland Fire Executive Council (WFEC) will meet as indicated below. DATES: The next meeting will be held... interest. The purpose of the WFEC is to provide advice on coordinated national-level wildland fire...

  8. 7 CFR 1944.409 - Executive Order 12372.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...) PROGRAM REGULATIONS (CONTINUED) HOUSING Self-Help Technical Assistance Grants § 1944.409 Executive Order 12372. The self-help program is subject to the provision of Executive Order 12372 which requires... (available in any Agency office), new applicants for the self-help program must submit their Statement...

  9. 7 CFR 1944.409 - Executive Order 12372.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...) PROGRAM REGULATIONS (CONTINUED) HOUSING Self-Help Technical Assistance Grants § 1944.409 Executive Order 12372. The self-help program is subject to the provision of Executive Order 12372 which requires... (available in any Agency office), new applicants for the self-help program must submit their Statement...

  10. Leadership Styles and Effectiveness among C-Level Healthcare Executives

    ERIC Educational Resources Information Center

    Mhoon-Walker, Etta J.

    2013-01-01

    Effective leadership is essential to circumnavigating the numerous obstacles confronting the healthcare industry. In addition, the current health system is suffering from a proficient leadership gap. However, identifying and developing executives with the greatest potential to become strong, up-and-coming healthcare C-level executive leaders can…

  11. Modelling Limit Order Execution Times from Market Data

    NASA Astrophysics Data System (ADS)

    Kim, Adlar; Farmer, Doyne; Lo, Andrew

    2007-03-01

    Although the term ``liquidity'' is widely used in finance literatures, its meaning is very loosely defined and there is no quantitative measure for it. Generally, ``liquidity'' means an ability to quickly trade stocks without causing a significant impact on the stock price. From this definition, we identified two facets of liquidity -- 1.execution time of limit orders, and 2.price impact of market orders. The limit order is an order to transact a prespecified number of shares at a prespecified price, which will not cause an immediate execution. On the other hand, the market order is an order to transact a prespecified number of shares at a market price, which will cause an immediate execution, but are subject to price impact. Therefore, when the stock is liquid, market participants will experience quick limit order executions and small market order impacts. As a first step to understand market liquidity, we studied the facet of liquidity related to limit order executions -- execution times. In this talk, we propose a novel approach of modeling limit order execution times and show how they are affected by size and price of orders. We used q-Weibull distribution, which is a generalized form of Weibull distribution that can control the fatness of tail to model limit order execution times.

  12. Validation of a Comprehensive Executive Learning and Development Measure

    ERIC Educational Resources Information Center

    Akrofi, Solomon; Clarke, Nicholas; Vernon, Guy

    2011-01-01

    Evaluating the returns on intangible assets in general and executive human capital in particular is still a challenging endeavour. One possible means of addressing this challenge involves developing a broad measure of executive learning and development (L&D), encapsulating both the formal and informal activities that closely reflect the dynamic…

  13. Execution-Based Model Checking of Interrupt-Based Systems

    NASA Technical Reports Server (NTRS)

    Drusinsky, Doron; Havelund, Klaus

    2003-01-01

    Execution-based model checking (EMC) is a verification technique based on executing a multi-threaded/multiprocess program repeatedly in a systematic manner in order to explore the different interleavings of the program. This is in contrast to traditional model checking, where a model of a system is analyzed Several execution-based model-checking tools exist at this point, such as for example Verisoft and Java PathFinder. The most common formal specification languages used by EMC tools are un- timed, either just assertions, or linear-time temporal logic (LTL). An alternative verification technique is Runtime Execution Monitoring (REM), which is based on monitor- ing the execution of a program, checking that the execution trace conforms to a requirement specification. The Temporal Rover and DBRover are such tools. They provide a very rich specification language, being an extension of LTL with real-time constraints and time-series. We show how execution-based model checking, combined with runtime execution monitoring, can be used for the verification of a large class of safety critical systems commonly known as interrupt-based systems. The proposed approach is novel in that: (i) it supports model checking of a large class of applications not practically verifiable using conventional EMC tools, (ii) it supports verification of LTL assertions extended with real-time and time-series constraints, and (iii) it supports the verification of custom schedulers.

  14. Theory of Mind, Attention, and Executive Function in Kindergarten Boys

    ERIC Educational Resources Information Center

    McGlamery, Mary Elizabeth; Ball, Steven E.; Henley, Tracy B.; Besozzi, Megan

    2007-01-01

    The present study explored the relationship between theory of mind (ToM), attention, and executive function in 66 kindergarten boys drawn from four rural school districts. Three stories designed to test understanding of first and second order mental states were administered. Executive function and attention were assessed, respectively, by scores…

  15. 25 CFR 212.21 - Execution of leases.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... owner is a life tenant, the procedures set forth in 25 CFR part 179 (Life Estates and Future Interests... 25 Indians 1 2010-04-01 2010-04-01 false Execution of leases. 212.21 Section 212.21 Indians BUREAU... MINERAL DEVELOPMENT How To Acquire Leases § 212.21 Execution of leases. (a) The Secretary shall...

  16. 78 FR 55244 - Senior Executive Service Performance Review Board; Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-10

    ... Facilities Safety Board (DNFSB) Senior Executive Service (SES) Performance Review Board (PRB). DATES... regulations prescribed by the Office of Personnel Management, one or more performance review boards. The PRB... PRB will review and recommend executive performance bonuses and pay increases. The DNFSB is a...

  17. 78 FR 5516 - Senior Executive Service Performance Review Board Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-25

    .... 4314(c)(4) of the appointment of members to the Performance Review Board (PRB) of the Occupational... Commission, as required by 5 U.S.C. 4314(c)(1) through (5), has established a Senior Executive Service PRB. The PRB reviews and evaluates the initial appraisal of a senior executive's performance by...

  18. 75 FR 56999 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-17

    ... Safety Board (DNFSB) Senior Executive Service (SES) Performance Review Board (PRB). DATES: Effective Date... regulations prescribed by the Office of Personnel Management, one or more performance review boards. The PRB..., the PRB will review and recommend executive performance bonuses and pay increases. The DNFSB is...

  19. 75 FR 62509 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-12

    ... members of the Senior Executive Service (SES) Performance Review Board (PRB) for the Department of Defense Office of Inspector General (DoD OIG), as required by 5 U.S.C. 4314(c)(4). The PRB provides fair and... accordance with 5 U.S.C. 4314(c)(4), the following executives are appointed to the DoD OIG, PRB:...

  20. 29 CFR 541.402 - Executive and administrative computer employees.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Executive and administrative computer employees. 541.402..., COMPUTER AND OUTSIDE SALES EMPLOYEES Computer Employees § 541.402 Executive and administrative computer employees. Computer employees within the scope of this exemption, as well as those employees not within...