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  1. Cultural Humility in Psychotherapy Supervision.

    PubMed

    Hook, Joshua N; Watkins, C Edward; Davis, Don E; Owen, Jesse; Van Tongeren, Daryl R; Ramos, Marciana J

    2016-01-01

    As a core component of multicultural orientation, cultural humility can be considered an important attitude for clinical supervisees to adopt and practically implement. How can cultural humility be most meaningfully incorporated in supervision? In what ways can supervisors stimulate the development of a culturally humble attitude in our supervisees? We consider those questions in this paper and present a model for addressing cultural humility in clinical supervision. The primary focus is given to two areas: (a) modeling and teaching of cultural humility through interpersonal interactions in supervision, and (b) teaching cultural humility through outside activities and experiences. Two case studies illustrating the model are presented, and a research agenda for work in this area is outlined. PMID:27329404

  2. On outcomes and humility.

    PubMed

    Wear, Delese

    2008-07-01

    The competency movement in medical education asserts itself in every corner of students' experiences from matriculation through residency. Such a focus on making sure trainees achieve desired levels of skills, knowledge, and technique is highly desired by the patients they will be servicing, but educators' need to turn nearly every dimension of medical education into a competency is an ill-advised leap that transforms a complex educational mission into a bottom-line venture. This commentary provides a critical examination of the wholesale use of competency measures in academic medicine, using the concurrent articles by Murray-García and García about multiculturalism and by Kumagai about narrative medicine as thoughtful examples of educational efforts that turn away from this narrow orientation, focusing instead on the ongoing reflective processes and humility that mark the lifelong development of skilled, empathic physicianhood. PMID:18580075

  3. Cultural Humility: A Concept Analysis.

    PubMed

    Foronda, Cynthia; Baptiste, Diana-Lyn; Reinholdt, Maren M; Ousman, Kevin

    2016-05-01

    Diversity is being increasingly recognized as an area of emphasis in health care. The term cultural humility is used frequently but society's understanding of the term is unclear. The aim of this article was to provide a concept analysis and a current definition for the term cultural humility. Cultural humility was used in a variety of contexts from individuals having ethnic and racial differences, to differences in sexual preference, social status, interprofessional roles, to health care provider/patient relationships. The attributes were openness, self-awareness, egoless, supportive interactions, and self-reflection and critique. The antecedents were diversity and power imbalance. The consequences were mutual empowerment, partnerships, respect, optimal care, and lifelong learning. Cultural humility was described as a lifelong process. With a firm understanding of the term, individuals and communities will be better equipped to understand and accomplish an inclusive environment with mutual benefit and optimal care. PMID:26122618

  4. Lockean superaddition and Lockean humility.

    PubMed

    Connolly, Patrick J

    2015-06-01

    This paper offers a new approach to an old debate about superaddition in Locke. Did Locke claim that some objects have powers that are unrelated to their natures or real essences? The question has split commentators. Some (Wilson, Stuart, Langton) claim the answer is yes and others (Ayers, Downing, Ott) claim the answer is no. This paper argues that both of these positions may be mistaken. I show that Locke embraced a robust epistemic humility. This epistemic humility includes ignorance of the real essences of bodies, of the causal processes underlying the production of natural phenomena, and of God's method of creation. I show how this epistemic humility offers strong support for an agnostic response to the question of superaddition. Locke did not intend to claim that bodies either do or do not have properties unrelated to their real essences. Instead, his primary goal in discussing the topic was to emphasize the strict limits to human knowledge. PMID:26227231

  5. Inevitability, contingency, and epistemic humility.

    PubMed

    Kidd, Ian James

    2016-02-01

    This paper offers an epistemological framework for the debate about whether the results of scientific enquiry are inevitable or contingent. I argue in Sections 2 and 3 that inevitabilist stances are doubly guilty of epistemic hubris--a lack of epistemic humility--and that the real question concerns the scope and strength of our contingentism. The latter stages of the paper-Sections 4 and 5-address some epistemological and historiographical worries and sketch some examples of deep contingencies to guide further debate. I conclude by affirming that the concept of epistemic humility can usefully inform critical reflection on the contingency of the sciences and the practice of history of science. PMID:26774064

  6. Cultural humility: Essential foundation for clinical researchers

    PubMed Central

    Yeager, Katherine A.; Bauer-Wu, Susan

    2013-01-01

    Cultural humility is a process of self-reflection and discovery in order to build honest and trustworthy relationships. It offers promise for researchers to understand and eliminate health disparities, a continual and disturbing problem necessitating attention and action on many levels. This paper presents a discussion of the process of cultural humility and its important role in research to better understand the perspectives and context of the researcher and the research participant. We discern cultural humility from similar concepts, specifically cultural competence and reflexivity. We will also explore ways to cultivate cultural humility in the context of human subjects research. Mindfulness is one approach that can be helpful in enhancing awareness of self and others in this process. With a foundation in cultural humility, nurse researchers and other investigators can implement meaningful and ethical projects to better address health disparities. PMID:23938129

  7. Cultural humility and racial microaggressions in counseling.

    PubMed

    Hook, Joshua N; Farrell, Jennifer E; Davis, Don E; DeBlaere, Cirleen; Van Tongeren, Daryl R; Utsey, Shawn O

    2016-04-01

    Racial microaggressions may contribute to poor counseling outcomes in racial/ethnic minority clients. The present study examined the occurrence of racial microaggressions in counseling using a large and diverse sample and explored the association between perceived cultural humility of the counselor and racial microaggressions. Racial/ethnic minority participants (N = 2,212) answered questions about the frequency and impact of racial microaggressions in counseling and the characteristics of their counselor. The majority of clients (81%) reported experiencing at least 1 racial microaggression in counseling. Participants most commonly reported racial microaggressions involving denial or lack of awareness of stereotypes and bias and avoidance of discussing cultural issues. There were few differences in racial microaggression frequency or impact based on client race/ethnicity and counselor race/ethnicity. Racially matched clients viewed racial microaggressions as more impactful than did clients who were not racially matched. Client-perceived cultural humility of the counselor was associated with fewer microaggressions experienced in counseling. We conclude by discussing limitations, areas for future research, and implications for counseling. PMID:27078198

  8. Saints for Today.

    ERIC Educational Resources Information Center

    Leese, MarySue

    2001-01-01

    Discusses the saints and how they should be presented to students as individuals who did great works. Explains that saints were not created but recognized for their efforts. Presents a research and writing project, with nine research questions, to help students discover which saint has their talents and can function as a role model. Includes two…

  9. Evaluation of the Hypoglycemic Properties of Anacardium humile Aqueous Extract

    PubMed Central

    Urzêda, Márcio A.; Marcussi, Silvana; Silva Pereira, Luciana L.; França, Suzelei C.; Pereira, Ana Maria S.; Pereira, Paulo S.; da Silva, Saulo L.; Guimarães, César L. S.; Calderon, Leonardo A.; Stábeli, Rodrigo G.; Soares, Andreimar M.; Couto, Lucélio B.

    2013-01-01

    The antihyperglycemic effects of several plant extracts and herbal formulations which are used as antidiabetic formulations have been described and confirmed to date. The main objective of this work was to evaluate the hypoglycemic activity of the aqueous extract of Anacardium humile. Although the treatment of diabetic animals with A. humile did not alter body weight significantly, a reduction of the other evaluated parameters was observed. Animals treated with A. humile did not show variation of insulin levels, possibly triggered by a mechanism of blood glucose reduction. Levels of ALT (alanine aminotransferase) decreased in treated animals, suggesting a protective effect on liver. Levels of cholesterol were also reduced, indicating the efficacy of the extract in reestablishing the balance of nutrients. Moreover, a kidney protection may have been achieved due to the partial reestablishment of blood glucose homeostasis, while no nephrotoxicity could be detected for A. humile. The obtained results demonstrate the effectiveness of A. humile extracts in the treatment of alloxan-induced diabetic rats. Therefore, A. humile aqueous extract, popularly known and used by diabetic patients, induced an improvement in the biochemical parameters evaluated during and following treatment of diabetic rats. Thus, a better characterization of the medicinal potential of this plant will be able to provide a better understanding of its mechanisms of action in these pathological processes. PMID:23737820

  10. Saint Blase, patron saint of otorhinolaryngology.

    PubMed

    Til-Pérez, G; Tomás-Barberán, M; Magri-Ruiz, C

    2001-04-01

    Otorhinolaryngology is one of the few medical specialities which has a patron saint, Saint Blase (born 317-AD). He was a Doctor and Bishop in Sebaste, Armenia, and he suffered martyrdom under the rule of the Roman Emperor Licinio (Iliria 250 AD - Tsalonica 325 AD). He was acknowledged as having the ability to protect people against throat infections, after curing a child who had choked on a fishbone. The feast of Saint Blase is on February 3rd, and it is celebrated all over the Western world. There are many other Saints related to our speciality, who protect people against ear, nose and throat disorders. We have reviewed the world literature on this subject. PMID:11276325

  11. Clarifying concepts: cultural humility or competency.

    PubMed

    Isaacson, Mary

    2014-01-01

    Cultural competency in the delivery of health care to diverse population groups has become an urgent need in the United States. Yet, despite the incorporation of cultural competency education into nursing curricula, inequities in health care remain. The purpose of this mixed-method study was to identify if differences in perceptions of cultural competence were present in senior nursing students (N = 11) before and after cultural immersion experiences on an Indian reservation. Preimmersion results revealed that the majority considered themselves culturally competent, whereas after immersion, there was a downward shift in scores. Triangulation of the quantitative results alongside a hermeneutic phenomenological analysis of the students' reflective journals revealed a paradox. Students perceived themselves as culturally competent, yet their journals demonstrated many negative stereotypes. Three common themes emerged: seeing with closed eyes, seeing through a fused horizon, and disruption to reshaping. These combined results revealed the misperceptions regarding the concept of cultural competency. Efforts must be made in nursing education to teach students the importance of adopting an ethic of cultural humility, where we emphasize attentive listening and openness to other cultures, and stress the importance of self-reflection and self-critique in our interactions with others. PMID:24939335

  12. Humus and humility in ecosystem model design

    NASA Astrophysics Data System (ADS)

    Rowe, Ed

    2015-04-01

    Prediction is central to science. Empirical scientists couch their predictions as hypotheses and tend to deal with simple models such as regressions, but are modellers as much as are those who combine mechanistic hypotheses into more complex models. There are two main challenges for both groups: to strive for accurate predictions, and to ensure that the work is relevant to wider society. There is a role for blue-sky research, but the multiple environmental changes that characterise the 21st century place an onus on ecosystem scientists to develop tools for understanding environmental change and planning responses. Authors such as Funtowicz and Ravetz (1990) have argued that this situation represents "post-normal" science and that scientists should see themselves more humbly as actors within a societal process rather than as arbiters of truth. Modellers aim for generality, e.g. to accurately simulate the responses of a variety of ecosystems to several different environmental drivers. More accurate predictions can usually be achieved by including more explanatory factors or mechanisms in a model, even though this often results in a less efficient, less parsimonious model. This drives models towards ever-increasing complexity, and many models grow until they are effectively unusable beyond their development team. An alternative way forward is to focus on developing component models. Technologies for integrating dynamic models emphasise the removal of the model engine (algorithms) from code which handles time-stepping and the user interface. Developing components also requires some humility on the part of modellers, since collaboration will be needed to represent the whole system, and also because the idea that a simple component can or should represent the entire understanding of a scientific discipline is often difficult to accept. Policy-makers and land managers typically have questions different to those posed by scientists working within a specialism, and models

  13. The Relationship between Forgiveness and Humility: A Case Study for University Students

    ERIC Educational Resources Information Center

    Cardak, Mehmet

    2013-01-01

    The purpose of this research is to examine the relationships between humility and forgiveness. The participants were 346 university students. The Heartland Forgiveness Scale and Humility Scale were used as measures. Humility has four dimensions; openness, self-forgetfulness, modest self-assessment, focus on others. The relationships between…

  14. [Patron saints of anesthesia].

    PubMed

    Lewandowski, K

    2014-12-01

    Patron saints act as facilitators between God and humans. Humans appeal to patron saints for support in devastating, often futile situations in life. Patron saints may intercede for trade and professional guilds, every so often they hold a protective hand over objects. Saint Barbara is venerated as the patron saint of surgeons. In anesthesia she also oversees barbiturates, protects anesthetized patients, anesthetists and anesthesia nursing personnel. Within the Anglo-American language area Saint René is venerated by anesthetists and anesthesia nursing personnel. During anesthesia or critical care treatment patient safety and welfare are entirely in the hands of anesthetists and intensivists. Especially in the borderland of critical illness and imminent death, it may be reassuring for religiously or spiritually orientated physicians and nurses that they can turn to "their" patron saints to intercede so that upcoming anesthetic procedures or intensive care interventions will meet with success. Hereby, the heavy burden of responsibility may be borne more easily and equanimously. PMID:25468256

  15. A Harvest of Humility: Agrarian Practice and Christian Higher Education

    ERIC Educational Resources Information Center

    Groppe, Elizabeth

    2014-01-01

    Humility, the keystone of the virtues in the Christian spiritual tradition, has been dismissed by modern philosophers, critiqued by feminist theologians, and overpowered by our industrial and technological culture. The incorporation of agricultural experience in Christian higher education presents the opportunity to cultivate anew the virtue of…

  16. Humility pills: building an ethics of cognitive enhancement.

    PubMed

    Goodman, Rob

    2014-06-01

    The use of cognition-enhancing drugs (CEDs) appears to be increasingly common in both academic and workplace settings. But many universities and businesses have not yet engaged with the ethical challenges raised by CED use. This paper considers criticisms of CED use with a particular focus on the Accomplishment Argument: an influential set of claims holding that enhanced work is less dignified, valuable, or authentic, and that cognitive enhancement damages our characters. While the Accomplishment Argument assumes a view of authorship based on individual credit-taking, an impersonal or collaborative view is just as possible. This paper considers the benefits of this view-including humility, a value often claimed by critics of enhancement-and argues that such a view is consistent with open CED use. It proposes an ethics of cognitive enhancement based on toleration, transparency, and humility, and it discusses how institutions and individuals can build a culture of open cognitive enhancement. PMID:24847120

  17. Religious Involvement, Humility, and Self-Rated Health

    PubMed Central

    Krause, Neal

    2010-01-01

    The purpose of this study is to develop and test a conceptual model that assesses the following theoretical linkages: (1) people who go to church more often tend to receive more spiritual support from fellow church members (i.e., encouragement to adopt religious teachings and principles); (2) individuals who get more frequent spiritual support are more likely to be humble; and (3) people with greater humility tend to rate their health more favorably. The data come from the third wave of a nationwide longitudinal survey of older adults. The data provide support for each of the conceptual linkages identified above. PMID:20703366

  18. The Relationship between Principals' Confidence, Humility, and Effectiveness: A Study of Teacher Perceptions

    ERIC Educational Resources Information Center

    Oyer, Brenda J.

    2011-01-01

    Humility in leadership has received growing attention in both the popular press and academic journals in recent years. A number of studies have asserted, based on theoretical or conceptual analyses, that humility plays an important role in effective leadership. However, there is a paucity of empirical research on the relationship between humility…

  19. [Saint Orosia's convulsionaries].

    PubMed

    Giménez-Roldán, S

    2005-03-01

    Annual outbreaks of mass motor hysteria have been observed in the past during some religious celebrations. In Jaca, a Northern Spanish town close to the Pyrenees, the convulsionaries have been well known since the eleventh century, though little attention has been paid to this phenomenon in the medical literature. Pilgrims from remote parts of the valleys gathered in procession on June 25th in front of Saint Orosia sarcophagus. Epileptics, psychotics, the paralyzed and hysterics joined the procession looking for healing together with in exorcist rituals. Reig and Gascó, a military physician, described in 1881 the atmosphere of fervour, ignorance and vestigial paganism accompanying these unusual behaviours. Saint Orosia's convulsionaries ended in 1947 following prohibition by local Catholic Authorities, probably the recurrent outbreak of mass motor hysteria lasting to most recent years in Europe. PMID:15726481

  20. Marcel Breuer at Saint John's

    ERIC Educational Resources Information Center

    Carlson, Scott

    2008-01-01

    A visitor to Saint John's University and Saint John's Abbey, in north-central Minnesota, sees something of Gothic heritage while standing in front of the abbey church, designed and built around 1960. The church's 112-foot campanile--a trapezoidal slab made of 2,500 tons of steel and concrete--stands boldly in front of a huge concrete honeycomb…

  1. Where and how Argentine ant (Linepithema humile) spreads in Corsica?

    PubMed

    Blight, Olivier; Orgeas, Jérôme; Renucci, Marielle; Tirard, Alain; Provost, Erick

    2009-08-01

    The Argentine ant, Linepithema humile (Dolichoderinae), is one of the most widespread invasive ant species in the world. When established in optimal habitat, this species usually excludes most other local ants and can heavily impact other arthropods as well. Although Argentine ants have been present in southern Europe for more than 100 years, they were first noted in Corsica, a French Mediterranean island, in 1957 in only one urban station. In this study, we aimed to map precisely their geographical distribution in Corsica and to quantify their presence by using an infestation index. We recorded changes in the distribution of Argentine ants in Corsica over the past decade. Argentine ants appeared to be well established within their introduced range and spreading along the Corsican coasts principally through Human-mediated jump-dispersal but not homogenously. PMID:19632658

  2. Level 5 leadership. The triumph of humility and fierce resolve.

    PubMed

    Collins, J

    2001-01-01

    Boards of directors typically believe that transforming a company from merely good to truly great requires a larger-than-life personality--an egocentric chief to lead the corporate charge. Think "Chainsaw" Al Dunlap or Lee Iacocca. In fact, that's not the case, says author and leadership expert Jim Collins. The essential ingredient for taking a company to greatness is having a "Level 5" leader at the helm--an executive in whom extreme personal humility blends paradoxically with intense professional will. Collins paints a compelling and counter-intuitive portrait of the skills and personality traits necessary for effective leadership. He identifies the characteristics common to Level 5 leaders: humility, will, ferocious resolve, and the tendency to give credit to others while assigning blame to themselves. Collins fleshes out his Level 5 theory by telling colorful tales about 11 such leaders from recent business history. He contrasts the turnaround successes of outwardly humble, even shy, executives like Gillette's Colman M. Mockler and Kimberly-Clark's Darwin E. Smith with those of larger-than-life business leaders like Dunlap and Iacocca, who courted personal celebrity. The jury is still out on how to cultivate Level 5 leaders and whether it's even possible to do so, Collins admits. Some leaders have the Level 5 seed within; some don't. But Collins suggests using the findings from his research to strive for Level 5--for instance, getting the right people on board and creating a culture of discipline. "Our own lives and all that we touch will be better for the effort," he concludes. PMID:11189464

  3. Honesty-humility in contemporary students: manipulations of self-image by inflated IQ estimations.

    PubMed

    Kajonius, P J

    2014-08-01

    The HEXACO model offers a complement to the Big Five model, including a sixth factor, Honesty-Humility, and its four facets (Sincerity, Fairness, Greed-avoidance, and Modesty). The four facets of Honesty-Humility and three indicators of intelligence (one performance-based cognitive ability test, one self-estimated academic potential, and one self-report of previous IQ test results) were assessed in students entering higher education (N = 187). A significant negative correlation was observed between Honesty-Humility and self-reported intelligence (r = -.37), most evident in the Modesty facet. These results may be interpreted as tendencies of exaggeration, using a theoretical frame of psychological image-management, concluding that the Honesty-Humility trait captures students' self-ambitions, particularly within the context of an individualistic, competitive culture such as Sweden. PMID:25153965

  4. Integrating cultural humility into health care professional education and training.

    PubMed

    Chang, E-shien; Simon, Melissa; Dong, XinQi

    2012-05-01

    As US populations become increasing diverse, healthcare professionals are facing a heightened challenge to provide cross-cultural care. To date, medical education around the world has developed specific curricula on cultural competence training in acknowledgement of the importance of culturally sensitive and grounded services. This article proposes to move forward by integrating the concept of cultural humility into current trainings, in which we believe, is vital in complementing the current model, and better prepare future professionals to address health challenges with culturally appropriate care. Based on the works of Chinese philosophers, cultural values and the contemporary Chinese immigrants' experience, we hereby present the QIAN (Humbleness) curriculum: the importance of self-Questioning and critique, bi-directional cultural Immersion, mutually Active-listening, and the flexibility of Negotiation. The principles of the QIAN curriculum reside not only between the patient and the healthcare professional dyad, but also elicit the necessary support of family, health care system as well as the community at large. The QIAN curriculum could improve practice and enhance the exploration, comprehension and appreciation of the cultural orientations between healthcare professionals and patients which ultimately could improve patient satisfaction, patient-healthcare professional relationship, medical adherence and the reduction of health disparities. QIAN model is highly adaptable to other cultural and ethnic groups in multicultural societies around the globe. Incorporating its framework into the current medical education may enhance cross-cultural clinical encounters. PMID:21161680

  5. Propagule Pressure and Climate Contribute to the Displacement of Linepithema humile by Pachycondyla chinensis

    PubMed Central

    Rice, Eleanor Spicer; Silverman, Jules

    2013-01-01

    Identifying mechanisms governing the establishment and spread of invasive species is a fundamental challenge in invasion biology. Because species invasions are frequently observed only after the species presents an environmental threat, research identifying the contributing agents to dispersal and subsequent spread are confined to retrograde observations. Here, we use a combination of seasonal surveys and experimental approaches to test the relative importance of behavioral and abiotic factors in determining the local co-occurrence of two invasive ant species, the established Argentine ant (Linepithema humile Mayr) and the newly invasive Asian needle ant (Pachycondyla chinensis Emery). We show that the broader climatic envelope of P. chinensis enables it to establish earlier in the year than L. humile. We also demonstrate that increased P. chinensis propagule pressure during periods of L. humile scarcity contributes to successful P. chinensis early season establishment. Furthermore, we show that, although L. humile is the numerically superior and behaviorally dominant species at baits, P. chinensis is currently displacing L. humile across the invaded landscape. By identifying the features promoting the displacement of one invasive ant by another we can better understand both early determinants in the invasion process and factors limiting colony expansion and survival. PMID:23409164

  6. Chemical Defense by the Native Winter Ant (Prenolepis imparis) against the Invasive Argentine Ant (Linepithema humile)

    PubMed Central

    Kauhanen, Peter G.; Fitzgerald, Katherine; Sturgis, Shelby J.; Chen, Jimmy; Dijamco, Cheri A.; Basurto, Kimberly N.; Gordon, Deborah M.

    2011-01-01

    The invasive Argentine ant (Linepithema humile) is established worldwide and displaces native ant species. In northern California, however, the native winter ant (Prenolepis imparis) persists in invaded areas. We found that in aggressive interactions between the two species, P. imparis employs a potent defensive secretion. Field observations were conducted at P. imparis nest sites both in the presence and absence of L. humile. These observations suggested and laboratory assays confirmed that P. imparis workers are more likely to secrete when outnumbered by L. humile. Workers of P. imparis were also more likely to secrete near their nest entrances than when foraging on trees. One-on-one laboratory trials showed that the P. imparis secretion is highly lethal to L. humile, causing 79% mortality. The nonpolar fraction of the secretion was chemically analyzed with gas chromatography/mass spectrometry, and found to be composed of long-chain and cyclic hydrocarbons. Chemical analysis of dissected P. imparis workers showed that the nonpolar fraction is derived from the Dufour's gland. Based on these conclusions, we hypothesize that this chemical defense may help P. imparis to resist displacement by L. humile. PMID:21526231

  7. Reconciling Forms of Asian Humility with Assessment Practices and Character Education Programs in North America

    ERIC Educational Resources Information Center

    Stickney, Jeff

    2010-01-01

    When assessing North American students' oral participation in classes, should all students be subject to the same evaluation criteria or should teachers make reasonable allowances for Asian students practicing humility? How do we weigh the promotion of "courage" through character education initiatives with traditional Asian dispositions? Viewing…

  8. Can the Argentine ant ( Linepithema humile Mayr) replace native ants in myrmecochory?

    NASA Astrophysics Data System (ADS)

    Gómez, Crisanto; Oliveras, Jordi

    2003-04-01

    We analyse the influence of the Argentine ant ( Linepithema humile Mayr) on the seed dispersal process of the myrmecochorous plants Euphorbia characias, E. biumbellata, Genista linifolia, G. triflora, G. monspessulana and Sarothamnus arboreus. The observations were made in two study plots of Mediterranean cork-oak secondary forest (invaded and non-invaded by L. humile). The presence of L. humile implies the displacement of all native ant species that disperse seeds. Seed transports in the non-invaded zone were carried out by eight ant species. In the invaded zone, L. humile workers removed and transported seeds to the nest. In vertebrate exclusion trials, we observed the same level of seed removal in the invaded and non-invaded zones. Two findings could explain this result. Although mean time to seed localization was higher for native ants (431.7 s) than that for L. humile (150.5 s), the mean proportion of seeds transported after being detected was higher (50.1%) in non-invaded than in invaded (16.8%) zones. The proportion of seeds removed and transported into an ant nest after an ant-seed interaction had dramatically reduced from non-invaded (41.9%) to invaded (7.4%) zones. The levels of seed dispersal by ants found prior to invasion are unlikely to be maintained in invaded zones. However, total replacement of seed dispersal function is possible if contact iteration finally offers similar levels or quantities of seeds reaching the nests. The results obtained confirm that the Argentine ant invasion may affect myrmecochory dramatically in the Mediterranean biome.

  9. [Saint Louis encephalitis: case report].

    PubMed

    Carballo, Carolina; Cabana, Magdalena; Ledezma, Francisca; Pascual, Carolina; Cazes, Claudia; Mistchenko, Alicia; López, Eduardo

    2016-08-01

    Saint Louis encephalitis is transmitted by Culex mosquitoes. In Argentina sporadic cases are registered. Symptomatic illness is unusual in children. We present a case of meningoencephalitis caused by an uncommon viral infection. The clinical signs and symptoms are unusual for pediatric patients and the bilateral thalamic compromise showed on magnetic resonance has not been described previously. An 8-year-old girl consulted due to fever, behavior disorders and ataxia. Clonus and neck stiffness were detected at physical exam. Cerebrospinal fluid revealed mononuclear leukocytosis; bilateral ischemic compromise was observed in thalamus by magnetic resonance. Saint Louis virus was confirmed by serology: serum and cerebrospinal fluid IgM were positive during the acute phase of the disease and serum IgG was positive four weeks later. Most of the signs and symptoms of the disease were resolved, however mild behavior disorders were observed as acute sequelae up to 45 days after hospital discharge. PMID:27399031

  10. The patron saints of breast disease.

    PubMed

    Kissin, M W

    1991-06-01

    Throughout the Christian era, saints have been adopted as patrons of countries and towns, trades and professions, and also for protection against disease. Although patronage is usually related to the saint's most spectacular cure or mode of death, sometimes it derives from a play on words, an unusual physiognomy or mistaken identity. Historical research has identified 295 patrons of specific diseases. Thirteen of these saints are patrons of breast disease. St Agatha, who was martyred by mastectomy, being the most famous. The lives, legends, cults and pictorial representations of these saints are described. PMID:2059178

  11. Humility and 12-Step Recovery: A Prolegomenon for the Empirical Investigation of a Cardinal Virtue in Alcoholics Anonymous

    PubMed Central

    Post, Stephen G.; Pagano, Maria E.; Lee, Matthew T.; Johnson, Byron R.

    2016-01-01

    Alcoholics Anonymous (AA) offers a live stage to study how humility is worn by thousands for another day of sobriety and more freedom from the bondage of self. It has been the coauthors’ intent to emphasize the significance of humility as a cardinal virtue across the 12-Step program and as essential to all its key elements. The coauthors have placed this emphasis in the context of a wider theological history of thought as this converged on Bill W. and AA. In addition, the coauthors have offered a constructive developmental interpretation of the 12 Steps that relies on a model of four modulations of humility. Finally, the coauthors have reviewed in brief some approaches to the measurement of humility in this context, and suggest several aims for future research. PMID:27429509

  12. Effects of interspecific competition between two urban ant species, Linepithema humile and Monomorium minimum, on toxic bait performance.

    PubMed

    Alder, Patricia; Silverman, Jules

    2005-04-01

    We evaluated the effects of interspecific competition on ant bait performance with two urban pest ants, the Argentine ant, Linepithema humile (Mayr), and the little black ant, Monomorium minimum (Buckley). In a laboratory study, the impact of a solid sulfluramid bait on M. minimum was diminished when L. humile were present, whereas the presence of M. minimum reduced the performance of a liquid fipronil bait against L. humile. Argentine ants were not adversely affected by sulfluramid bait at any time, whereas M. minimum was unaffected by fipronil bait until 14 d of exposure. In field studies measuring diel foraging activity, M. minimum seemed to delay L. humile foraging to food stations by approximately 30 min during summer 2001. However, L. humile subsequently recruited to food stations in very high numbers, thereby displacing M. minimum. L. humile visited food stations over an entire 24-h period, whereas M. minimum was only observed visiting food stations during daylight hours. Adjusting the timing of bait placement in the field may minimize any negative effects of interspecific competition between these two species on toxic bait performance. PMID:15889743

  13. The Impact of Job Insecurity on Counterproductive Work Behaviors: The Moderating Role of Honesty-Humility Personality Trait.

    PubMed

    Chirumbolo, Antonio

    2015-01-01

    The detrimental effects of job insecurity on individual and organizational well-being are well documented in recent literature. Job insecurity as a stressor is generally associated with a higher presence of negative attitudes toward the organization. In this article, the moderating role of Honesty-Humility personality trait was investigated. It was assumed that Honesty-Humility would function as a psychological moderator of the job insecurity impact on counterproductive work behaviors. Participants were 203 workers who were administered a self-reported questionnaire. Results confirmed that job insecurity was positively related to counterproductive work behaviors whereas Honesty-Humility was negatively associated to them. More importantly, Honesty-Humility moderated this relationship, even after controlling for gender, age, type of contract, and the other HEXACO personality traits. For individuals with low Honesty-Humility, job insecurity was positively related to counterproductive work behaviors, whereas for individuals with high Honesty-Humility, job insecurity turned out to be unrelated to counterproductive work behaviors. PMID:26047257

  14. Assessing the relationships among race, religion, humility, and self-forgiveness: A longitudinal investigation.

    PubMed

    Krause, Neal

    2015-06-01

    Social and behavioral scientists have shown a growing interest in the study of virtues due, in part, to the influence of positive psychology. The underlying premise in this research is that adopting key virtues promotes a better quality of life. Consistent with this orientation, the purpose of this study is to assess the relationship between humility and self-forgiveness over time. The analyses are organized around three issues. First, it is proposed that older Blacks will be more humble than older Whites and older Blacks will be more likely to forgive themselves than older Whites. Second, it is hypothesized that, over time, more humble older people are more likely to forgive themselves than individuals who are less humble. Third, it is proposed that greater involvement in religion is associated with greater humility and greater self-forgiveness. Data from a nationwide longitudinal survey of older adults provides support for all these hypotheses. PMID:26047990

  15. Leader narcissism and follower outcomes: The counterbalancing effect of leader humility.

    PubMed

    Owens, Bradley P; Wallace, Angela S; Walker, Angela S; Waldman, David A

    2015-07-01

    [Correction Notice: An Erratum for this article was reported in Vol 100(4) of Journal of Applied Psychology (see record 2015-29666-001). The last name of the second author was misspelled in the Online First version of the article. All versions of this article have been corrected.] In response to recent calls to theorize and examine how multiple leader characteristics may work together in their effects, the current research examines how leader narcissism and humility interact to predict perceived leader effectiveness and follower (i.e., direct-report) job engagement and performance. Although an examination of leaders who are narcissistic yet humble may seem oxymoronic and even paradoxical, researchers have suggested that seemingly contradictory personal attributes may exist simultaneously and may actually work together to produce positive outcomes. Results from survey data from followers and leaders working for a large health insurance organization showed that the interaction of leader narcissism and leader humility is associated with perceptions of leader effectiveness, follower job engagement, and subjective and objective follower job performance. Together, these results suggest that narcissistic leaders can have positive effects on followers when their narcissism is tempered by humility. PMID:25621592

  16. Biodiversity and global health—hubris, humility and the unknown

    NASA Astrophysics Data System (ADS)

    Stephens, Carolyn

    2012-03-01

    generations. There is much to be learnt from the indigenous and local communities who depend directly on, value spiritually, and fight for, their biodiverse ecosystems. And perhaps the most difficult thing to learn is the humility that these communities have—they do not assume that they know enough about the ecosystem to be able to decide which species the planet needs and which it does not. They do not hold a model that sees human beings as separate from their global ecosystem in all its complex biological and cultural diversity. They do not see themselves as owners of the planet, but as guardians of it for the future. 2012 will see a plethora of UN and government meetings devoted to the Rio +20 summit and its theme of a green economy in the context of sustainable development and poverty eradication. Biodiversity and climate change should be key concerns of this meeting. But it will not be global summits that protect biodiversity or reduce the emissions that produce climate change—and it will not be scientists arguing for and against the utilitarian concept of ecosystem services. The real decision-makers will be every human on the planet and their resource needs and their choices. We have some evidence of what the global population 'needs', in terms of food, water and shelter [36], but we do not know for sure what they will 'choose'. More worryingly, even if the global population chooses to change their view of the planet and their place in it, and to reduce resource consumption to sustainable levels, we do not know if we will be in time. ERL focus issue on biodiversity, human health and well-being ERL is contributing to Rio + 20 through a special issue devoted to the issues of biodiversity, human health and well-being. We particularly welcome papers from scientists and community groups working on biodiversity from the perspective of a broad understanding of health and well-being, including spiritual, cultural and intergenerational aspects; urban groups working on

  17. Saint Marina: the protectress of nephrology.

    PubMed

    Eftychiadis, A C; Marketos, S G

    1999-01-01

    Saint virgin and martyr Marina (Margarita) of Antioch in Pisidia (255-270) is recognized as the patron saint of kidney sufferers and the protectress of nephrology. Beginning in the 13th century she heals in particular patients suffering from nephropathies, pregnant women having a difficult childbirth, barren women and sickly children. She protects the patients from every side effect and complication. Saint Marina is represented in hagiography as a victor, defeating the dragon satan, holding a hammer or a cross and wearing a belt around her back in the area of kidneys. According to writers, artists and sculptors the belt is the perceivable means of Saint Marina for the miraculous recovery from and healing of kidney diseases. Therefore, kidney sufferers and pregnant women put belts upon her relics for blessing and then wore them. From the Middle Ages and Renaissance and up to the contemporary period Saint Marina (Margarita) was considered the patron saint of kidney sufferers. Justifiably she is recognized by the modern medical world as the protectress of nephrology. PMID:10213803

  18. Different acute toxicity of fipronil baits on invasive Linepithema humile supercolonies and some non-target ground arthropods.

    PubMed

    Hayasaka, Daisuke; Kuwayama, Naoki; Takeo, Azuma; Ishida, Takanobu; Mano, Hiroyuki; Inoue, Maki N; Nagai, Takashi; Sánchez-Bayo, Francisco; Goka, Koichi; Sawahata, Takuo

    2015-08-01

    Fipronil is one of the most effective insecticides to control the invasive ant Linepithema humile, but its effectiveness has been assessed without considering the genetic differences among L. humile supercolonies. We hypothesized that the susceptibility of the ant to fipronil might differ among supercolonies. If so, dosage and concentration of fipronil may need to be adjusted for effective eradication of each supercolony. The relative sensitivities of four L. humile supercolonies established in Hyogo (Japan) to fipronil baits were examined based on their acute toxicity (48-h LC(50)). Toxicities of fipronil to seven ground arthropods, including four native ant species, one native isopoda, and two cockroaches were also determined and compared to that of L. humile supercolonies using species sensitivity distributions. Marked differences in susceptibility of fipronil were apparent among the supercolonies (P < 0.008), with the 'Japanese main supercolony' (271 μg L(-1)) being five to ten times more sensitive to fipronil than other colonies (1183-2782 μg L(-1)). Toxicities to non-target species (330-2327 μg L(-1)) were in the same range as that of L. humile, and SSDs between the two species groups were not significantly different (t = -1.389, P = 0.180), suggesting that fipronil's insecticidal activity is practically the same for L. humile as for non-target arthropods. Therefore, if the invasive ant is to be controlled using fipronil, this would also affect the local arthropod biodiversity. Only the 'Japanese main supercolony' can be controlled with appropriate bait dosages of fipronil that would have little impact on the other species. PMID:25980487

  19. [Witches saints and other diseases].

    PubMed

    Rimar, Y; Rimar, D

    2003-05-01

    Salem, was the site at which Massachusetts was established in 1632, however, it is more famous for the witch-hunt that took place there 60 years later by some riotous puritans. Several teenaged girls that were struck by delirious fits and seizures captured the center of the stage. The local physicians, who could not come up with a medical solution, explained the strange phenomenon as witchcraft. The new world's moral code was brought to trial along with 20 innocent men who were accused, convicted and executed for the crime of practicing witchcraft. In this article we will try to acquit these men by introducing historical, medical and circumstantial evidence that ergot and alkaloids substances, produced by a mold called Claviceps purpura, may have been responsible for an intoxication that could account for the events of Salem 1692. Furthermore, we will try to explain how this ergot intoxication, also referred to as Saint Anthony's fire, has had a crucial influence on modern history including the Black Death plague that struck Europe since the 14th century. PMID:12803065

  20. Feeding behavior and social interactions of the Argentine ant Linepithema humile change with sucrose concentration.

    PubMed

    Sola, F J; Josens, R

    2016-08-01

    Liquid sugar baits are well accepted by the Argentine ant Linepithema humile and are suitable for the chemical control of this invasive species. We evaluated how sugar concentrations affect the foraging behavior of L. humile individuals. We quantified feeding variables for individual foragers (ingested load, feeding time and solution intake rate) when feeding on sucrose solutions of different concentrations, as well as post-feeding interactions with nestmates. Solutions of intermediate sucrose concentrations (10-30%) were the most consumed and had the highest intake rates, whereas solutions of high sucrose concentrations (60 and 70%) resulted in extended feeding times, low intake rates and ants having smaller crop loads. In terms of post-feeding interactions, individuals fed solutions of intermediate sucrose concentrations (20%) had the highest probability of conducting trophallaxis and the smallest latency to drop exposure (i.e. lowest time delay). Trophallaxis duration increased with increasing sucrose concentrations. Behavioral motor displays, including contacts with head jerking and walking with a gaster waggle, were lowest for individuals that ingested the more dilute sucrose solution (5%). These behaviors have been previously suggested to act as a communication channel for the activation and/or recruitment of nestmates. We show here that sucrose concentration affects feeding dynamics and modulates decision making related to individual behavior and social interactions of foragers. Our results indicate that intermediate sucrose concentrations (ca. 20%), appear to be most appropriate for toxic baits because they promote rapid foraging cycles, a high crop load per individual, and a high degree of stimulation for recruitment. PMID:27063551

  1. 75 FR 38718 - Safety Zone; Sault Sainte Marie 4th of July Fireworks, St. Mary's River, Sault Sainte Marie, MI

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-06

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Sault Sainte Marie 4th of July Fireworks... the Sault Sainte Marie 4th of July Fireworks display, July ] 4, 2010. This temporary safety zone is... with the Sault Sainte Marie 4th of July Fireworks display. The fireworks display is planned to...

  2. [Saints as protectors against falling sickness].

    PubMed

    Moog, Ferdinand Peter; Karenberg, Axel

    2003-01-01

    In Christian Europe of the High Middle Ages, saints played a central role in the everyday life of the ailing. Alongside healing attempts which involved magic and/or scientifically-based medicine, the invocation of specific patron saints for protection against evils or for the curing of ailments was a widespread practise. A large choice of patron saints was "ävailable" for a wide range of diseases, especially those nowadays classified as neurologic or psychiatric. For the falling sickness alone, e.g., there is evidence of some twenty patron saints reputed to have a particular involvement. Surprisingly, there is no evidence of a comparable devotion to patrons for apoplectics. This "negative result"is confirmed by a thorough examination of medieval sources. St. Wolfgang and St. Andreas Avellino are the only two proven stroke patrons. Both, however, were only known within their respective locations. The absence of a specific supportive Christian figure for stroke victims deserves particular analysis: The high fatality rate of apoplexy and the lack of commercial interest on the part of the Christian places of pilgrimage may serve as possible explanations. PMID:15043049

  3. Draft genome of the globally widespread and invasive Argentine ant (Linepithema humile).

    PubMed

    Smith, Christopher D; Zimin, Aleksey; Holt, Carson; Abouheif, Ehab; Benton, Richard; Cash, Elizabeth; Croset, Vincent; Currie, Cameron R; Elhaik, Eran; Elsik, Christine G; Fave, Marie-Julie; Fernandes, Vilaiwan; Gadau, Jürgen; Gibson, Joshua D; Graur, Dan; Grubbs, Kirk J; Hagen, Darren E; Helmkampf, Martin; Holley, Jo-Anne; Hu, Hao; Viniegra, Ana Sofia Ibarraran; Johnson, Brian R; Johnson, Reed M; Khila, Abderrahman; Kim, Jay W; Laird, Joseph; Mathis, Kaitlyn A; Moeller, Joseph A; Muñoz-Torres, Monica C; Murphy, Marguerite C; Nakamura, Rin; Nigam, Surabhi; Overson, Rick P; Placek, Jennifer E; Rajakumar, Rajendhran; Reese, Justin T; Robertson, Hugh M; Smith, Chris R; Suarez, Andrew V; Suen, Garret; Suhr, Elissa L; Tao, Shu; Torres, Candice W; van Wilgenburg, Ellen; Viljakainen, Lumi; Walden, Kimberly K O; Wild, Alexander L; Yandell, Mark; Yorke, James A; Tsutsui, Neil D

    2011-04-01

    Ants are some of the most abundant and familiar animals on Earth, and they play vital roles in most terrestrial ecosystems. Although all ants are eusocial, and display a variety of complex and fascinating behaviors, few genomic resources exist for them. Here, we report the draft genome sequence of a particularly widespread and well-studied species, the invasive Argentine ant (Linepithema humile), which was accomplished using a combination of 454 (Roche) and Illumina sequencing and community-based funding rather than federal grant support. Manual annotation of >1,000 genes from a variety of different gene families and functional classes reveals unique features of the Argentine ant's biology, as well as similarities to Apis mellifera and Nasonia vitripennis. Distinctive features of the Argentine ant genome include remarkable expansions of gustatory (116 genes) and odorant receptors (367 genes), an abundance of cytochrome P450 genes (>110), lineage-specific expansions of yellow/major royal jelly proteins and desaturases, and complete CpG DNA methylation and RNAi toolkits. The Argentine ant genome contains fewer immune genes than Drosophila and Tribolium, which may reflect the prominent role played by behavioral and chemical suppression of pathogens. Analysis of the ratio of observed to expected CpG nucleotides for genes in the reproductive development and apoptosis pathways suggests higher levels of methylation than in the genome overall. The resources provided by this genome sequence will offer an abundance of tools for researchers seeking to illuminate the fascinating biology of this emerging model organism. PMID:21282631

  4. Trail pheromone of the Argentine ant, Linepithema humile (Mayr) (Hymenoptera: Formicidae).

    PubMed

    Choe, Dong-Hwan; Villafuerte, David B; Tsutsui, Neil D

    2012-01-01

    The Argentine ant (Linepithema humile) is recognized as one of the world's most damaging invasive species. One reason for the ecological dominance of introduced Argentine ant populations is their ability to dominate food and habitat resources through the rapid mobilization and recruitment of thousands of workers. More than 30 years ago, studies showed that (Z)-9-hexadecenal strongly attracted Argentine ant workers in a multi-choice olfactometer, suggesting that (Z)-9-hexadecenal might be the trail pheromone, or a component of a trail pheromone mixture. Since then, numerous studies have considered (Z)-9-hexadecenal as the key component of the Argentine ant trails. Here, we report the first chemical analyses of the trails laid by living Argentine ants and find that (Z)-9-hexadecenal is not present in a detectible quantity. Instead, two iridoids, dolichodial and iridomyrmecin, appear to be the primary chemical constituents of the trails. Laboratory choice tests confirmed that Argentine ants were attracted to artificial trails comprised of these two chemicals significantly more often than control trails. Although (Z)-9-hexadecenal was not detected in natural trails, supplementation of artificial dolichodial+iridomyrmecin trails with an extremely low concentraion of (Z)-9-hexadecenal did increase the efficacy of the trail-following behavior. In stark contrast with previous dogma, our study suggests that dolichodial and iridomyrmecin are major components of the Argentine ant trail pheromone. (Z)-9-hexadecenal may act in an additive manner with these iridoids, but it does not occur in detectable quantities in Argentine ant recruitment trails. PMID:23028739

  5. Bringing home the health humanities: narrative humility, structural competency, and engaged pedagogy.

    PubMed

    Tsevat, Rebecca K; Sinha, Anoushka A; Gutierrez, Kevin J; DasGupta, Sayantani

    2015-11-01

    As health humanities programs grow and thrive across the country, encouraging medical students to read, write, and become more reflective about their professional roles, educators must bring a sense of self-reflexivity to the discipline itself. In the health humanities, novels, patient histories, and pieces of reflective writing are often treated as architectural spaces or "homes" that one can enter and examine. Yet, narrative-based learning in health care settings does not always allow its participants to feel "at home"; when not taught with a critical attention to power and pedagogy, the health humanities can be unsettling and even dangerous. Educators can mitigate these risks by considering not only what they teach but also how they teach it.In this essay, the authors present three pedagogical pillars that educators can use to invite learners to engage more fully, develop critical awareness of medical narratives, and feel "at home" in the health humanities. These pedagogical pillars are narrative humility (an awareness of one's prejudices, expectations, and frames of listening), structural competency (attention to sources of power and privilege), and engaged pedagogy (the protection of students' security and well-being). Incorporating these concepts into pedagogical practices can create safe and productive classroom spaces for all, including those most vulnerable and at risk of being "unhomed" by conventional hierarchies and oppressive social structures. This model then can be translated through a parallel process from classroom to clinic, such that empowered, engaged, and cared-for learners become empowering, engaging, and caring clinicians. PMID:25945967

  6. Effect of Temperature on the Development and Survival of the Argentine Ant, Linepithema humile

    PubMed Central

    Abril, Silvia; Oliveras, Jordi; Gómez, Crisanto

    2010-01-01

    The influence of temperature on the developmental times and survival of insects can largely determine their distribution. For invasive species, like the Argentine ant, Linepithema humile Mayr (Hymenoptera: Formicidae), these data are essential for predicting their potential range based on mechanistic models. In the case of this species, such data are too scarce and incomplete to make accurate predictions based on its physiological needs. This research provides comprehensive new data about brood survival and developmental times at a wide range of temperatures under laboratory conditions. Temperature affected both the complete brood development from egg to adult worker and each of the immature stages separately. The higher the temperature, the shorter the development times. Brood survival from egg to adult was low, with the maximum survival rate being only 16% at 26° C. Temperature also affected survival of each of the immature stages differently: eggs were negatively affected by high temperatures, while larvae were negatively affected by low temperatures, and the survival of pupae was apparently independent of environmental temperature. At 32° C no eggs survived, while at 18° C less than 2% of the eggs hatched into larva. The data from the present study are essential for developing prediction models about the distribution range of this tramp species based on its physiological needs in relation to temperature. PMID:20673121

  7. Top of the hill.

    PubMed

    Lubell, Jennifer

    2009-08-24

    With healthcare reform the hottest topic in Washington (and at congressional town halls) this summer, it's no surprise President Barack Obama tops our 100 Most Powerful People in Healthcare ranking, joined by plenty of other power players on the Hill. "Clearly, the president is pushing hard on his goals to expand access to care, to reform health insurance and to control costs," says LifePoint's Bill Carpenter. PMID:19731430

  8. Nose Hill Artifacts

    ERIC Educational Resources Information Center

    Hansen, Vivian

    2008-01-01

    A Blackfoot woman, caught in the act of adultery, was condemned at this site to have her nose cut off as a penalty for her actions. People do not know her story. The tribe cast it on the ground. And so She, Nose Hill, was named. John Laurie Boulevard holds her mound in a circlet of asphalt, defining the map of her "terra incognita." She is a park…

  9. 'Columbia Hills' Oblique View

    NASA Technical Reports Server (NTRS)

    2005-01-01

    [figure removed for brevity, see original site] Figure 1: Spirit's Long Journey, Sol 450

    This perspective view of a three-dimensional terrain model shows the shape of the 'Columbia Hills' landscape where NASA's Mars Exploration Rover Spirit has been working since mid-2004. North is toward the lower left. 'Husband Hill' is at the center, with the 'Inner Basin' behind it. This view is from images taken by the Mars Orbiter Camera on NASA's Mars Global Surveyor and processed into a three-dimensional terrain model by the U.S. Geological Survey.

    Spirit's Long Journey, Sol 450 More than 15 months after landing on Mars, NASA's Spirit rover is still going strong, having traveled a total of 4,276 meters (2.66 miles) as of martian day, or sol, 450 (April 8, 2005). This is a perspective view of the steepness of the 'Columbia Hills,' showing sites nicknamed 'Tennessee Valley,' 'Larry's Lookout,' 'Inner Basin,' 'Home Plate,' and the basin and summit beyond. This orbital view comprises images taken by the Mars Orbiter Camera on NASA's Mars Global Surveyor and processed by the U.S. Geological Survey as a three-dimensional terrain model.

  10. 'Columbia Hills' from Orbit

    NASA Technical Reports Server (NTRS)

    2004-01-01

    This view of the 'Columbia Hills' in Gusev Crater was made by draping an image from the Mars Orbiter Camera on NASA's Mars Global Surveyor orbiter (image E0300012 from that camera) over a digital elevation model that was derived from two Mars Orbiter Camera images (E0300012 and R0200357).

    This unique view is helpful to the rover team members as they plan the journey of NASA's Mars Exploration Rover Spirit to the base of the Columbia Hills and beyond. Spirit successfully completed a three-month primary mission, and so far remains healthy in an extended mission of bonus exploration. As of sol 135 (on May 21, 2004), Spirit sits approximately 680 meters (0.4 miles) away from its first target at the western base of the hills, a spot informally called 'West Spur.' The team estimates that Spirit will reach West Spur by sol 146 (June 1, 2004). Spirit will most likely remain there for about a week to study the outcrops and rocks associated with this location.

    When done there, Spirit will head approximately 620 meters (0.38 miles) to a higher-elevation location informally called 'Lookout Point.' Spirit might reach Lookout Point by around sol 165 (June 20, 2004). On the way, the rover will pass by and study ripple-shaped wind deposits that may reveal more information about wind processes on Mars.

    Lookout Point will provide a great vantage point for scientists to remotely study the inner basin area of the Columbia Hills. This basin contains a broad range of interesting geological targets including the informally named 'Home Plate' and other possible layered outcrops. These features suggest that the hills contain rock layers. Spirit might investigate the layers to determine whether they are water-deposited sedimentary rock.

    Once at Lookout Point, Spirit will acquire 360-degree panoramic images of the entire area to help define the rover's next steps. Assuming the rover stays healthy, Spirit will eventually drive down into the basin to get an up

  11. From Hillforts to Saints: Sun Tropoi and Patterns of Christianization in NW Spain

    NASA Astrophysics Data System (ADS)

    Quintela, Marco V. García; García, A. César González; Veiga, Yolanda Seoane

    2015-05-01

    We present three Iron Age landscapes in the province of Ourense (northwest Spain), consisting of a hill fort with an acropolis used for religious purposes, and an "extra-urban" location used for ritual functions. Both locations are associated with the solstices, corroborating the validity of considering them jointly in each case, and the three cases jointly as a model. In the three locations, the oldest Christian saints and festivals we are able to identify re-use the dates of the solstices, and others, marked by Iron Age monuments. These observations open the way for research in several directions: the definition of religious landscapes from the Iron Age; the reason why there is not a 'Roman landscape'; the relationship between the Indo-European legacy and the introduction of Christianity; and the relationship between local calendars and the Celtic, Julian and Gregorian 'cultural' calendars.

  12. La Fondation Saint-John Perse (The Saint-John Perse Foundation).

    ERIC Educational Resources Information Center

    Racine, Daniel L.

    1978-01-01

    Describes the collection of Perse's literary works, manuscripts, archives, and documents given by the author himself to the city of Aix-en-Provence. In addition to primary sources, the collection contains works on Saint-John Perse, many annotated by him. Grants are available from the foundation for doctoral research. (AMH)

  13. Modeling shortest path selection of the ant Linepithema humile using psychophysical theory and realistic parameter values.

    PubMed

    von Thienen, Wolfhard; Metzler, Dirk; Witte, Volker

    2015-05-01

    The emergence of self-organizing behavior in ants has been modeled in various theoretical approaches in the past decades. One model explains experimental observations in which Argentine ants (Linepithema humile) selected the shorter of two alternative paths from their nest to a food source (shortest path experiments). This model serves as an important example for the emergence of collective behavior and self-organization in biological systems. In addition, it inspired the development of computer algorithms for optimization problems called ant colony optimization (ACO). In the model, a choice function describing how ants react to different pheromone concentrations is fundamental. However, the parameters of the choice function were not deduced experimentally but freely adapted so that the model fitted the observations of the shortest path experiments. Thus, important knowledge was lacking about crucial model assumptions. A recent study on the Argentine ant provided this information by measuring the response of the ants to varying pheromone concentrations. In said study, the above mentioned choice function was fitted to the experimental data and its parameters were deduced. In addition, a psychometric function was fitted to the data and its parameters deduced. Based on these findings, it is possible to test the shortest path model by applying realistic parameter values. Here we present the results of such tests using Monte Carlo simulations of shortest path experiments with Argentine ants. We compare the choice function and the psychometric function, both with parameter values deduced from the above-mentioned experiments. Our results show that by applying the psychometric function, the shortest path experiments can be explained satisfactorily by the model. The study represents the first example of how psychophysical theory can be used to understand and model collective foraging behavior of ants based on trail pheromones. These findings may be important for other

  14. [Saints and diseases: an onomastic relationship].

    PubMed

    Veneziani, Sabrina

    2008-01-01

    Praying saints to obtain soul salvation and body recovering was a common practice in medieval time. The history of certain diseases has been strictly related with devotion and pilgrimages. The current nomenclature of particular illnesses is an inheritance of that relationship. Epidemics of S. Anthony's fire, caused by eating contaminated rye bread, and S. Vitus' dance, maybe a kind of chorea, occurred frequently in the Middle Age. The durability of these onomastic associations and the survival of patronage on these sicknesses had a long evolution along the centuries, as shown by a multitude of medieval sources. PMID:19569421

  15. KISATCHIE HILLS WILDERNESS, LOUISIANA.

    USGS Publications Warehouse

    Haley, Boyd R.; Ryan, George S.

    1984-01-01

    A mineral-resource survey of the Kisatchie Hills Wilderness, Louisiana indicated little promise for the occurrence of mineral resources. There is insufficient data on oil and gas producing formations that underlie the area to evaluate the oil and gas resource potential. All the oil fields of Wilcox age are less than 40 acres in extent; therefore, closer spaced deeper wells might find additional fields in sediments of Wilcox age. Oil and natural gas have been produced from older reservoirs (Cretaceous age) to the northwest of the wilderness, and deeper wells might find oil and natural gas in sediments of Cretaceous and older age in the vicinity of the wilderness.

  16. Cooperativity: over the Hill.

    PubMed

    Forsén, S; Linse, S

    1995-12-01

    Cooperativity, the ability of ligand binding at one site on a macromolecule to influence ligand binding at a different site on the same macromolecule, is a fascinating biological property that is often poorly explained in textbooks. The Hill coefficient is commonly used in biophysical studies of cooperative systems although it is not a quantitative measure of cooperativity. The free energy of interaction between binding sites (delta delta G) is a more stringent definition of cooperativity and provides a direct quantitative measure of how the binding of ligand at one site affects the ligand affinity of another site. PMID:8571449

  17. ``You are what you eat'': Diet modifies cuticular hydrocarbons and nestmate recognition in the Argentine ant, Linepithema humile

    NASA Astrophysics Data System (ADS)

    Liang, D.; Silverman, J.

    2000-10-01

    Nestmate recognition plays a key role in the behavior and evolution of social insects. We demonstrated that hydrocarbons are the chemical cues used in Argentine ant, Linepithema humile, nestmate recognition, and that these hydrocarbons can be acquired from insect prey. Consequently, Argentine ant cuticular hydrocarbon patterns reveal the same hydrocarbons present in their diet. Diet alters both the recognition cues present on the cuticular surface and the response of nestmates to this new colony odor, resulting in aggression between former nestmates reared on different insect prey.

  18. "You are what you eat": diet modifies cuticular hydrocarbons and nestmate recognition in the Argentine ant, Linepithema humile.

    PubMed

    Liang, D; Silverman, J

    2000-09-01

    Nestmate recognition plays a key role in the behavior and evolution of social insects. We demonstrated that hydrocarbons are the chemical cues used in Argentine ant, Linepithema humile, nestmate recognition, and that these hydrocarbons can be acquired from insect prey. Consequently, Argentine ant cuticular hydrocarbon patterns reveal the same hydrocarbons present in their diet. Diet alters both the recognition cues present on the cuticular surface and the response of nestmates to this new colony odor, resulting in aggression between former nestmates reared on different insect prey. PMID:11091966

  19. SAINTS - The SN 1987A Intensive Study

    NASA Astrophysics Data System (ADS)

    Kirshner, Robert

    2010-09-01

    SAINTS is a program to observe SN 1987A, the brightest supernova since 1604, as it matures into the youngest supernova remnant at age 23. HST is the essential tool for observing SN 1987A's many physical components. A violent encounter is underway between the fastest-moving debris and the circumstellar ring: shocks excite "hotspots." Radio, optical, infrared and X-ray fluxes have been rising rapidly: we have organized VLT, Spitzer, and Chandra observations to understand the several emission mechanisms at work. The inner debris, excited by radioactive isotopes from the explosion, is now resolved and seen to be aspherical, providing direct evidence on the shape of the explosion itself and on dust that formed in the debris. Questions about SN 1987A remain unanswered. For example, whereis the compact object whose formation sent neutrinos our way in February 1987 ? A rich and unbroken data set from SAINTS will help answer these central questions and will build an archive for the future to help answer questions we have not yet thought to ask. For Cycle 18, these data will include novel observations with the IR channel of WFC3 and UV observations with COS.

  20. Lost Hills, California Interferogram

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This figure shows a comparison of interferograms from four different years mapping the rapid ground subsidence over the Lost Hills oil field in California. Lost Hills is located about 60 km (40 miles) northwest of Bakersfield in the San Joaquin Valley. The oilfield is about 1.5 km (1 mile) wide and 6 km (3.5 miles) long. Each interferogram was created using pairs of images taken by synthetic aperture radar that have been combined to measure surface deformation or changes that may have occurred in the time between when data for the two images were taken. The images were collected by the European Space Agency's Remote Sensing satellites (ERS-1 and ERS-2) in two months of each year shown (1995, 1996, 1998 and 1999) and were combined to produce these image maps of the apparent surface deformation, or changes. The interferometric measurements that show the changes, primarily vertical subsidence of the surface, are rendered in color with purple indicating no motion and the brightest red showing rapid subsidence. The white areas are where the radar measurements could not be obtained, mostly in the agricultural fields around the oilfields where plant growth or plowing altered the radar properties of the surface. These radar data show that parts of the oilfield were subsiding unusually rapidly, more than 3 centimenters (1.2 inches) a month, in 1995 and 1996. They also reveal that while the ground subsidence rate decreased in the center part of the oilfield, it increased in the northern part between 1995 and 1996 and 1998 and 1999. Subsidence maps like these combined with records of oil and water extraction and injection will help scientist understand how the rocks within an oilfield are behaving, leading to improvements in oilfield operations. For more information, read Radar Helps Monitor Oil Fields. Images courtesy Eric Fielding, NASA Jet Propulsion Laboratory

  1. Lost Hills, California Interferogram

    NASA Technical Reports Server (NTRS)

    2001-01-01

    This figure shows a comparison of interferograms from four different years mapping the rapid ground subsidence over the Lost Hills oil field in California. Lost Hills is located about 60 km (40 miles) northwest of Bakersfield in the San Joaquin Valley. The oil field is about 1.5 km (1mile) wide and 6 km (3.5 miles) long.

    Each interferogram was created using pairs of images taken by synthetic aperture radar that have been combined to measure surface deformation or changes that may have occurred in the time between when data for the two images were taken. The images were collected by the European Space Agency's Remote Sensing satellites (ERS-1 and ERS-2) in two months of each year shown (1995, 1996, 1998 and 1999) and were combined to produce these image maps of the apparent surface deformation, or changes.

    The interferometric measurements that show the changes, primarily vertical subsidence of the surface, are rendered in color with purple indicating no motion and the brightest red showing rapid subsidence. The white areas are where the radar measurements could not be obtained, mostly in the agricultural fields around the oil fields where plant growth or plowing altered the radar properties of the surface.

    These radar data show that parts of the oil field were subsiding unusually rapidly, more than 3 centimeters (1.2 inches) a month, in 1995 and 1996. They also reveal that while the ground subsidence rate decreased in the center part of the oil field, it increased in the northern part between 1995 and 1996 and 1998 and 1999.

    Subsidence maps like these combined with records of oil and water extraction and injection will help scientist understand how the rocks within an oil field are behaving, leading to improvements in oil field operations.

  2. Promoting cultural humility during labor and birth: putting theory into action during PRONTO obstetric and neonatal emergency training.

    PubMed

    Fahey, Jenifer O; Cohen, Susanna R; Holme, Francesca; Buttrick, Elizabeth S; Dettinger, Julia C; Kestler, Edgar; Walker, Dilys M

    2013-01-01

    Maternal and neonatal mortality in Northern Guatemala, a region with a high percentage of indigenous people, is disproportionately high. Initiatives to improve quality of care at local health facilities equipped for births, and increasing the number of births attended at these facilities will help address this problem. PRONTO (Programa de Rescate Obstétrico y Neonatal: Tratamiento Óptimo y Oportuno) is a low-tech, high-fidelity, simulation-based, provider-to-provider training in the management of obstetric and neonatal emergencies. This program has been successfully tested and implemented in Mexico. PRONTO will now be implemented in Guatemala as part of an initiative to decrease maternal and perinatal mortality. Guatemalan health authorities have requested that the training include training on cultural humility and humanized birth. This article describes the process of curricular adaptation to satisfy this request. The PRONTO team adapted the existing program through 4 steps: (a) analysis of the problem and context through a review of qualitative data and stakeholder interviews, (b) literature review and adoption of a theoretical framework regarding cultural humility and adult learning, (c) adaptation of the curriculum and design of new activities and simulations, and (d) implementation of adapted and expanded curriculum and further refinement in response to participant response. PMID:23360940

  3. 19. View of second floor of the Cherry Hill lettuce ...

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

    19. View of second floor of the Cherry Hill lettuce shed looking at door to stairwell - Richmond Hill Plantation, Cherry Hill Lettuce Shed, East of Richmond Hill on Ford Neck Road, Richmond Hill, Bryan County, GA

  4. 18. View of the second floor of the Cherry Hill ...

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

    18. View of the second floor of the Cherry Hill lettuce shed looking at door - Richmond Hill Plantation, Cherry Hill Lettuce Shed, East of Richmond Hill on Ford Neck Road, Richmond Hill, Bryan County, GA

  5. 15. Interior view of Cherry Hill lettuce shed showing posts ...

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

    15. Interior view of Cherry Hill lettuce shed showing posts looking towards the chute building - Richmond Hill Plantation, Cherry Hill Lettuce Shed, East of Richmond Hill on Ford Neck Road, Richmond Hill, Bryan County, GA

  6. 20. View of second floor to the Cherry Hill lettuce ...

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

    20. View of second floor to the Cherry Hill lettuce shed looking at floor area - Richmond Hill Plantation, Cherry Hill Lettuce Shed, East of Richmond Hill on Ford Neck Road, Richmond Hill, Bryan County, GA

  7. 14. Interior view of Cherry Hill lettuce shed looking towards ...

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

    14. Interior view of Cherry Hill lettuce shed looking towards chute building - Richmond Hill Plantation, Cherry Hill Lettuce Shed, East of Richmond Hill on Ford Neck Road, Richmond Hill, Bryan County, GA

  8. 9. View of Cherry Hill lettuce shed looking north, with ...

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

    9. View of Cherry Hill lettuce shed looking north, with chute building on the left - Richmond Hill Plantation, Cherry Hill Lettuce Shed, East of Richmond Hill on Ford Neck Road, Richmond Hill, Bryan County, GA

  9. 3. View of Cherry Hill lettuce shed looking southeast; parking ...

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

    3. View of Cherry Hill lettuce shed looking southeast; parking lot in foreground - Richmond Hill Plantation, Cherry Hill Lettuce Shed, East of Richmond Hill on Ford Neck Road, Richmond Hill, Bryan County, GA

  10. 12. Partial view of Cherry Hill lettuce shed looking northwest ...

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

    12. Partial view of Cherry Hill lettuce shed looking northwest showing office - Richmond Hill Plantation, Cherry Hill Lettuce Shed, East of Richmond Hill on Ford Neck Road, Richmond Hill, Bryan County, GA

  11. 2. Oblique view of Cherry Hill lettuce shed looking south; ...

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

    2. Oblique view of Cherry Hill lettuce shed looking south; chute building is in background - Richmond Hill Plantation, Cherry Hill Lettuce Shed, East of Richmond Hill on Ford Neck Road, Richmond Hill, Bryan County, GA

  12. 6. Oblique view of Cherry Hill lettuce shed looking northeast, ...

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

    6. Oblique view of Cherry Hill lettuce shed looking northeast, with chute building to the right - Richmond Hill Plantation, Cherry Hill Lettuce Shed, East of Richmond Hill on Ford Neck Road, Richmond Hill, Bryan County, GA

  13. 16. Interior view of Cherry Hill lettuce shed looking up ...

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

    16. Interior view of Cherry Hill lettuce shed looking up at the trusses of the second floor - Richmond Hill Plantation, Cherry Hill Lettuce Shed, East of Richmond Hill on Ford Neck Road, Richmond Hill, Bryan County, GA

  14. 21. View of second floor of the Cherry Hill lettuce ...

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

    21. View of second floor of the Cherry Hill lettuce shed looking towards window - Richmond Hill Plantation, Cherry Hill Lettuce Shed, East of Richmond Hill on Ford Neck Road, Richmond Hill, Bryan County, GA

  15. 22. View of second floor of the Cherry Hill lettuce ...

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

    22. View of second floor of the Cherry Hill lettuce shed looking at double doors - Richmond Hill Plantation, Cherry Hill Lettuce Shed, East of Richmond Hill on Ford Neck Road, Richmond Hill, Bryan County, GA

  16. Lattice Boltzmann method for the Saint-Venant equations

    NASA Astrophysics Data System (ADS)

    Liu, Haifei; Wang, Hongda; Liu, Shu; Hu, Changwei; Ding, Yu; Zhang, Jie

    2015-05-01

    The Saint-Venant equations represent the hydrodynamic principles of unsteady flows in open channel network through a set of non-linear partial differential equations. In this paper, a new lattice Boltzmann approach to solving the one-dimensional Saint-Venant equations (LABSVE) is developed, demonstrating the variation of discharge and sectional area with external forces, such as bed slope and bed friction. Our research recovers the Saint-Venant equations through deducing the Chapman-Enskog expansion on the lattice Boltzmann equation, which is a mesoscopic technique, bridging the molecular movement and macroscopic physical variables. It is also a fully explicit process, providing simplicity for programming. The model is verified by three benchmark tests: (i) a one-dimensional subcritical gradient flow; (ii) a dam-break wave flow; (iii) a flood event on the Yongding River. The results showed the accuracy of the proposed method and its good applicability in solving Saint-Venant problems.

  17. Saint Louis University's Role as Midwife to Urban Rebirth.

    ERIC Educational Resources Information Center

    Reinert, Paul C.

    1982-01-01

    Saint Louis University has taken to heart its responsibility to the communities surrounding its metropolitan campuses in a series of cooperative neighborhood renewal projects. With both financial resources and ongoing commitment, the university has brought about substantial revitalization. (MSE)

  18. MACKINAW UNDERWAY ON MARCH 21, 1994, FROM SAULTE SAINTE MARIE ...

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

    MACKINAW UNDERWAY ON MARCH 21, 1994, FROM SAULTE SAINTE MARIE TO WHITEFISH BAY AND BACK; LOOKING AFT FROM BRIDGE WING, FIRST DAY OF BREAK UP OF SHIPPING CHANNEL - U.S. Coast Guard Icebreaker Mackinaw, Cheboygan, Cheboygan County, MI

  19. Visible saints: social cynosures and dysphoria in the Mediterranean tradition.

    PubMed

    Gaines, A D; Farmer, P E

    1986-12-01

    "Visible saints" are individuals in the Mediterranean culture area who lead lives of heroic, exemplary and public suffering. This paper offers an analysis of visible saints as social cynosures as a means of exploring critical cultural psychiatric issues. We examine the changing nature of saintly suffering in the culture area and look at the media through which familiarity with the saints and their passions is developed and maintained. A detailed clinical case study is presented of "Madame Lorca," identified by her peers as a "saint." We focus on a particular illness episode which proved to be an amplification of symptoms of long standing. Psychiatric diagnostic instruments were administered and indicated the presence of severe clinical depression. However, our research suggests that Mme. Lorca's symptomatology reflects culturally specific methods of coping with dysphoric affects and chronic illness. The paper concludes with an exploration of the nature of personal illness as it relates to a wider cultural system of meaning. The findings demonstrate that the visible saint and her symptomatology are part of a cultural system which generates, promotes, patterns and frames the experience of dysphoric affect in a cultural complex quite distinct from that of clinical depression. PMID:2431835

  20. Soufriere Hills Volcano

    NASA Technical Reports Server (NTRS)

    2002-01-01

    In this ASTER image of Soufriere Hills Volcano on Montserrat in the Caribbean, continued eruptive activity is evident by the extensive smoke and ash plume streaming towards the west-southwest. Significant eruptive activity began in 1995, forcing the authorities to evacuate more than 7,000 of the island's original population of 11,000. The primary risk now is to the northern part of the island and to the airport. Small rockfalls and pyroclastic flows (ash, rock and hot gases) are common at this time due to continued growth of the dome at the volcano's summit.

    This image was acquired on October 29, 2002 by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA's Terra satellite. With its 14 spectral bands from the visible to the thermal infrared wavelength region, and its high spatial resolution of 15 to 90 meters (about 50 to 300 feet), ASTER images Earth to map and monitor the changing surface of our planet.

    ASTER is one of five Earth-observing instruments launched December 18, 1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of Economy, Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration of the instrument and the data products.

    The broad spectral coverage and high spectral resolution of ASTER will provide scientists in numerous disciplines with critical information for surface mapping, and monitoring of dynamic conditions and temporal change. Example applications are: monitoring glacial advances and retreats; monitoring potentially active volcanoes; identifying crop stress; determining cloud morphology and physical properties; wetlands evaluation; thermal pollution monitoring; coral reef degradation; surface temperature mapping of soils and geology; and measuring surface heat balance.

    Dr. Anne Kahle at NASA's Jet Propulsion Laboratory, Pasadena, California, is the U.S. Science team leader; Bjorn Eng of JPL is the project manager. The Terra mission is

  1. Saint Joseph's University Institute for Environmental Stewardship

    SciTech Connect

    McCann, Michael P; Springer, Clint

    2013-10-15

    Task A: Examination of the physiological, morphological, and reproductive responses of Panicum virgatum (switchgrass) cultivars identified as potential biofuel producing cultivars as well as naturally-occurring varieties of switchgrass to projected changes in climate for the central portion of the United States. This project was a multi-year project set in a field site located at the Konza Prairie Biological Station near Manhattan, KS USA. At the field site we planted switchgrass collected from regions in Kansas, Oklahoma, and Texas. After a year of establishment we implemented a set of two-year water treatments that examined the responses in physiology, growth and development of switchgrass to predicted changes in precipitation amount for the central United States. After this experiment was completed we performed a second set of experiments that examined the responses of switchgrass physiology, growth, and development to changes in precipitation frequency. We also included in this analysis how genome size of individuals influenced their responses to precipitation frequency changes. Generally, we found switchgrass to be unresponsive to realistic predictions of precipitation changes for the Central Plains of the United States. These studies have provided significant insight into how this important grassland species will respond to future climate change from both an ecological and applied biological perspective. Finally, we provided insight into the mechanism through which this species changes in the face of altered water availability by not supporting the hypothesis that the control of switchgrass responses to changes in precipitation is altered by genome size. Task B: Installation of an extensive green roof system on the Science Center at Saint Joseph's University for research, research-training and educational outreach activities. An experimental green roof system was designed and installed by an outside contractor (Roofmeadows) on the roof of the Science Center

  2. Stratigraphic Relationships on Husband Hill, Mars

    NASA Astrophysics Data System (ADS)

    Cole, S. B.; Watters, W. A.; Squyres, S. W.

    2011-03-01

    We measure bedding plane orientations of outcrops on Cumberland Ridge in the Columbia Hills. Our measurements are consistent with the hypotheses that the outcrops (1) form a stratigraphic section, and (2) drape the Husband Hill edifice.

  3. Prevalence of ciguatoxins in lionfish (Pterois spp.) from Guadeloupe, Saint Martin, and Saint Barthélmy Islands (Caribbean).

    PubMed

    Soliño, Lucía; Widgy, Saha; Pautonnier, Anthony; Turquet, Jean; Loeffler, Christopher R; Flores Quintana, Harold A; Diogène, Jorge

    2015-08-01

    Lionfish (Pterois spp.) are invasive species that have recently spread throughout the Caribbean. Lionfish are available for purchase in local markets for human consumption in several islands of the region. We examined the prevalence of ciguatoxins (CTXs) in lionfish from the French Antilles, a ciguatera-endemic region. The neuroblastoma-2a (N2a) cell assay was used to assess composite cytotoxicity in 120 fish samples collected from the surrounding waters of Guadeloupe (n = 60), Saint Barthélemy Islands (n = 55) and Saint Martin (n = 5). Twenty-seven of these samples exhibited CTX-like activity by the N2a assay. Ciguatoxin (CTX) was confirmed by liquid chromatography-tandem mass spectrometry (LC-MS/MS) in multiple samples that presented highest composite toxicity levels by N2a. Those fish found to contain CTXs were all from Saint Barthélemy. Lionfish from Guadeloupe and Saint Martin did not exhibit toxin activity, although the sample size from Saint Martin was insufficient to draw any conclusions as to the incidence of CTXs. In this study, we provide information about the potential hazard of ciguatera associated with the consumption of lionfish from known endemic areas. We also demonstrate the utility of the cell-based assay combined with LC-MS/MS to assess activity and to provide structural confirmation of CTXs respectively. PMID:26026621

  4. Unusual large chromite crystals in the Saint Aubin iron meteorite

    NASA Astrophysics Data System (ADS)

    Fehr, Karl Thomas; Carion, Alain

    2004-08-01

    In the Saint Aubin octahedrite, chromite crystals of up to 3 cm occur enclosed in the metal phase. They are twinned along [111] according to the spinel law and display pseudohexagonal shapes in cross-sections. The crystals are homogeneous and exhibit compositions close to pure chromite endmember. Vanadium is the only additional element observed in appreciable amounts of up to 0.73 wt%. Chromite in the Saint Aubin meteorite crystallized from liquids with very low amounts of Cr and O close to the Fe-FeS join as indicated by its composition and phase relations. The growth of large chromite crystals implies stable supersaturated conditions for a long period in the meteorite parent body of Saint Aubin.

  5. Energy Transition Initiative: Island Energy Snapshot - Saint Martin/Sint Maarten

    SciTech Connect

    2015-09-01

    This profile provides a snapshot of the energy landscape of the northeast Caribbean island Saint Martin. The island is divided between two nations, France in the north (Saint-Martin) and the Netherlands in the south (Sint Maarten).

  6. Saint-Gobain Shows the Way on Effectively Preparing for Energy Savings Assessments

    SciTech Connect

    2010-06-10

    Saint-Gobain developed an approach to help guide other companies on effectively preparing for an Energy Savings Assessment in a manner that will maximize its value and ensure implementation of efficiency improvement recommendations. Learn about Saint-Gobain's approach.

  7. Using the DAS-ELISA Test to Establish an Effective Distance Between Bait Stations for Control of Linepithema humile (Hymenoptera: Formicidae) in Natural Areas.

    PubMed

    Song, Jinbo; Benson, Eric P; Zungoli, Patricia A; Gerard, Patrick; Scott, Simon W

    2015-08-01

    Linepithema humile (Mayr), the Argentine ant, is an invasive pest that has spread throughout the United States and is a problem in natural and managed habitats in South Carolina. Foraging patterns and the effectiveness of liquid baits for control of this pest have been studied in urban areas. However, similar studies have not been conducted in natural areas such as parks, picnic grounds, or campsites. L. humile populations can be large and widespread, making them a major nuisance pest for visitors to these natural areas. The primary objective of this study was to determine an effective distance between bait stations for control of L. humile in a natural area. A double antibody-sandwich enzyme-linked immunosorbent assay (DAS-ELISA) procedure was used to detect individual ants that consumed rabbit immunoglobin (IgG) protein for marking and tracking. In both lab and field conditions, there was a significant difference in the detection of IgG in ants fed protein marker mixed with sugar water compared with ants only fed sugar water. Additional field studies revealed that an individual ant could retain detectable levels of protein marker for 3 d and that an ant feeding on IgG containing bait could be detected over 15 m from the original bait source. Overall, we found that using liquid ant baits, with a placement of 20 m between stations, was effective in reducing L. humile numbers between April to October, 2012 in a natural park area of Lake Greenwood State Park, SC. PMID:26470341

  8. 27 CFR 9.193 - Rattlesnake Hills.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Valley viticultural area (27 CFR 9.69). From the beginning point, the Rattlesnake Hills viticultural area... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Rattlesnake Hills. 9.193... Rattlesnake Hills. (a) Name. The name of the viticultural area described in this section is “Rattlesnake...

  9. 27 CFR 9.193 - Rattlesnake Hills.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Valley viticultural area (27 CFR 9.69). From the beginning point, the Rattlesnake Hills viticultural area... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Rattlesnake Hills. 9.193... Rattlesnake Hills. (a) Name. The name of the viticultural area described in this section is “Rattlesnake...

  10. 27 CFR 9.193 - Rattlesnake Hills.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Valley viticultural area (27 CFR 9.69). From the beginning point, the Rattlesnake Hills viticultural area... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Rattlesnake Hills. 9.193... Rattlesnake Hills. (a) Name. The name of the viticultural area described in this section is “Rattlesnake...

  11. 27 CFR 9.52 - Chalk Hill.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Chalk Hill. 9.52 Section 9... TREASURY ALCOHOL AMERICAN VITICULTURAL AREAS Approved American Viticultural Areas § 9.52 Chalk Hill. (a) Name. The name of the viticultural area described in this section is “Chalk Hill.” (b) Approved...

  12. 27 CFR 9.52 - Chalk Hill.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Chalk Hill. 9.52 Section 9... TREASURY ALCOHOL AMERICAN VITICULTURAL AREAS Approved American Viticultural Areas § 9.52 Chalk Hill. (a) Name. The name of the viticultural area described in this section is “Chalk Hill.” (b) Approved...

  13. 27 CFR 9.52 - Chalk Hill.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Chalk Hill. 9.52 Section 9... TREASURY LIQUORS AMERICAN VITICULTURAL AREAS Approved American Viticultural Areas § 9.52 Chalk Hill. (a) Name. The name of the viticultural area described in this section is “Chalk Hill.” (b) Approved...

  14. 27 CFR 9.52 - Chalk Hill.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Chalk Hill. 9.52 Section 9... TREASURY LIQUORS AMERICAN VITICULTURAL AREAS Approved American Viticultural Areas § 9.52 Chalk Hill. (a) Name. The name of the viticultural area described in this section is “Chalk Hill.” (b) Approved...

  15. 27 CFR 9.52 - Chalk Hill.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Chalk Hill. 9.52 Section 9... TREASURY LIQUORS AMERICAN VITICULTURAL AREAS Approved American Viticultural Areas § 9.52 Chalk Hill. (a) Name. The name of the viticultural area described in this section is “Chalk Hill.” (b) Approved...

  16. SAINT: A combined simulation language for modeling man-machine systems

    NASA Technical Reports Server (NTRS)

    Seifert, D. J.

    1979-01-01

    SAINT (Systems Analysis of Integrated Networks of Tasks) is a network modeling and simulation technique for design and analysis of complex man machine systems. SAINT provides the conceptual framework for representing systems that consist of discrete task elements, continuous state variables, and interactions between them. It also provides a mechanism for combining human performance models and dynamic system behaviors in a single modeling structure. The SAINT technique is described and applications of the SAINT are discussed.

  17. Saint Joseph's University Institute for Environmental Stewardship

    SciTech Connect

    McCann, Michael; Springer, Clint

    2014-06-18

    future climate scenarios is local adaptation and not necessarily genome size as has been hypothesized in the literature. Task B: Installation of an extensive green roof system on the Science Center at Saint Joseph's University for research, research-training and educational outreach activities. An experimental green roof system was designed and installed by an outside contractor (Roofmeadows) on the roof of the Science Center at Saint Joseph's University. The roof system includes four test plots, each with a different drainage system, instrumentation to monitor storm water retention, roof deck temperature, heat flux into and out of the building, rain fall, wind speed and direction, relative humidity and heat emission from the roof system. The vegetative roof was planted with 26 species of plants, distributed throughout the roof area, to assess species/variety growth and coverage characteristics, both in terms of the different drain layer systems, and in terms of the different exposures along the north to south axis of the building. Analysis of the drain layer performance, in terms of storm water retention, shows that the aggregate (stone) drainage layer system performed the best, with the moisture management mat system second, and the geotextile drain layer and reservoir sheet layer systems coming in last. This information is of value in the planning and design of vegetative roof systems since the different types of drainage layer systems have different installation costs and different weights. The different drainage layer systems also seem to be having an impact on plant growth and spread with the test plot with the reservoir sheet layer actually having the poorest plant coverage and plant spread of all areas of the roof studied. Plant growth performance analysis is ongoing, but significant differences have been observed in the third growing season ('13) along the north to south axis, with most species doing better towards the northern end of the roof (in terms of

  18. Saint Joseph's University Institute for Environmental Stewardship

    SciTech Connect

    McCann, Michael P.; Springer, Clint J.

    2014-06-05

    future climate scenarios is local adaptation and not necessarily genome size as has been hypothesized in the literature. Task B: Installation of an extensive green roof system on the Science Center at Saint Joseph's University for research, research-training and educational outreach activities. An experimental green roof system was designed and installed by an outside contractor (Roofmeadows) on the roof of the Science Center at Saint Joseph's University. The roof system includes four test plots, each with a different drainage system, instrumentation to monitor storm water retention, roof deck temperature, heat flux into and out of the building, rain fall, wind speed and direction, relative humidity and heat emission from the roof system. The vegetative roof was planted with 26 species of plants, distributed throughout the roof area, to assess species/variety growth and coverage characteristics, both in terms of the different drain layer systems, and in terms of the different exposures along the north to south axis of the building. Analysis of the drain layer performance, in terms of storm water retention, shows that the aggregate (stone) drainage layer system performed the best, with the moisture management mat system second, and the geotextile drain layer and reservoir sheet layer systems coming in last. This information is of value in the planning and design of vegetative roof systems since the different types of drainage layer systems have different installation costs and different weights. The different drainage layer systems also seem to be having an impact on plant growth and spread with the test plot with the reservoir sheet layer actually having the poorest plant coverage and plant spread of all areas of the roof studied. Plant growth performance analysis is ongoing, but significant differences have been observed in the third growing season ('13) along the north to south axis, with most species doing better towards the northern end of the roof (in terms of

  19. Saint Joseph's University Institute for Environmental Stewardship

    SciTech Connect

    McCann, Micahel P.; Springer, Clint J.

    2014-06-03

    future climate scenarios is local adaptation and not necessarily genome size as has been hypothesized in the literature. Task B: Installation of an extensive green roof system on the Science Center at Saint Joseph's University for research, research-training and educational outreach activities. An experimental green roof system was designed and installed by an outside contractor (Roofmeadows) on the roof of the Science Center at Saint Joseph's University. The roof system includes four test plots, each with a different drainage system, instrumentation to monitor storm water retention, roof deck temperature, heat flux into and out of the building, rain fall, wind speed and direction, relative humidity and heat emission from the roof system. The vegetative roof was planted with 26 species of plants, distributed throughout the roof area, to assess species/variety growth and coverage characteristics, both in terms of the different drain layer systems, and in terms of the different exposures along the north to south axis of the building. Analysis of the drain layer performance, in terms of storm water retention, shows that the aggregate (stone) drainage layer system performed the best, with the moisture management mat system second, and the geotextile drain layer and reservoir sheet layer systems coming in last. This information is of value in the planning and design of vegetative roof systems since the different types of drainage layer systems have different installation costs and different weights. The different drainage layer systems also seem to be having an impact on plant growth and spread with the test plot with the reservoir sheet layer actually having the poorest plant coverage and plant spread of all areas of the roof studied. Plant growth performance analysis is ongoing, but significant differences have been observed in the third growing season ('13) along the north to south axis, with most species doing better towards the northern end of the roof (in terms of

  20. Understanding Latter-Day Saints Education: Principles and Resources

    ERIC Educational Resources Information Center

    Morgan, Barbara

    2014-01-01

    Using historic documents of the Church of Jesus Christ of Latter-day Saints (LDS) and resources of its leaders, the principles of LDS or Mormon education and its key characteristics are described. In particular, the following characteristics are discussed: (1) the critical role of the Spirit in both teaching and learning, (2) the worthiness,…

  1. Saint Leo University: A Values-Based Education

    ERIC Educational Resources Information Center

    Carter, Beth H.

    2009-01-01

    Saint Leo University is committed to integrating values in its curriculum and activities; however, there is little information available to determine if it is meeting its goals. The institution offers both a traditional program and nontraditional accelerated program. Therefore, it is important for the institution to determine if it is instilling…

  2. High Resolution Elevation Data for the Saint Louis River

    EPA Science Inventory

    Several data collections in the area of the Saint Louis River Estuary have recently become available. These include the Minnesota Elevation Mapping Project (MN Statewide LIDAR collect), South Shore LIDAR project (WI Collect), and NOAA’s bathymetric LIDAR. The EPA Mid-Continent ...

  3. Classification and Counter-Classification of Language on Saint Barthelemy.

    ERIC Educational Resources Information Center

    Pressman, Jon F.

    1998-01-01

    Analyzes the use of metapragmatic description in the ethnoclassification of language by native speakers on the Franco-Antillean island of Saint Barthelemy. A prevalent technique for metapragmatic description based on honorific pronouns that reflects the varied geolinguistic and generational attributes of the speakers is described. (Author/MSE)

  4. 76 FR 49526 - Environmental Impact Statement; Saint Louis County, MN

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-10

    ... Federal Highway Administration Environmental Impact Statement; Saint Louis County, MN AGENCY: Federal... advise the public that an Environmental Impact Statement (EIS) will be prepared to respond to the terms... impacts of alternatives, including (1) No-build, (2) Purchasing title and possession of the existing TH...

  5. Rocks of the Columbia Hills

    USGS Publications Warehouse

    Squyres, S. W.; Arvidson, R. E.; Blaney, D.L.; Clark, B. C.; Crumpler, L.; Farrand, W. H.; Gorevan, S.; Herkenhoff, K. E.; Hurowitz, J.; Kusack, A.; McSween, H.Y.; Ming, D. W.; Morris, R.V.; Ruff, S.W.; Wang, A.; Yen, A.

    2006-01-01

    The Mars Exploration Rover Spirit has identified five distinct rock types in the Columbia Hills of Gusev crater. Clovis Class rock is a poorly sorted clastic rock that has undergone substantial aqueous alteration. We interpret it to be aqueously altered ejecta deposits formed by impacts into basaltic materials. Wishstone Class rock is also a poorly sorted clastic rock that has a distinctive chemical composition that is high in Ti and P and low in Cr. Wishstone Class rock may be pyroclastic or impact in origin. Peace Class rock is a sedimentary material composed of ultramafic sand grains cemented by significant quantities of Mg- and Ca-sulfates. Peace Class rock may have formed when water briefly saturated the ultramafic sands and evaporated to allow precipitation of the sulfates. Watchtower Class rocks are similar chemically to Wishstone Class rocks and have undergone widely varying degrees of near-isochemical aqueous alteration. They may also be ejecta deposits, formed by impacts into Wishstone-rich materials and altered by small amounts of water. Backstay Class rocks are basalt/trachybasalt lavas that were emplaced in the Columbia Hills after the other rock classes were, either as impact ejecta or by localized volcanic activity. The geologic record preserved in the rocks of the Columbia Hills reveals a period very early in Martian history in which volcanic materials were widespread, impact was a dominant process, and water was commonly present. Copyright 2006 by the American Geophysical Union.

  6. Saint-Venant problem for solids with helical anisotropy

    NASA Astrophysics Data System (ADS)

    Kurbatova, Natalia V.; Ustinov, Yury A.

    2016-03-01

    We discuss the solution of Saint-Venant's problem for solids with helical anisotropy. Here the governing relations of the theory of elasticity in terms of displacements were presented using the helical coordinate system. We proposed an approach to construct elementary Saint-Venant solutions using integration of ordinary differential equations with variable coefficients in the case of a circular cylinder with helical anisotropy. Elementary solutions correspond to problems of extension, of torsion, of pure bending and of bending of shear force. The solution of the problem is obtained using small parameter method for small values of twist angle and numerically for arbitrary values. Numeric results correspond to problems of extension-torsion. Dependencies of the stiffness matrix (in dimensionless form) on angle between the tangent to the helical coil and the axis of the cylinder corresponding to stiffness on stretching and torsion are illustrated graphically for different values of material and geometrical parameters.

  7. Biology of Grapsus grapsus (L innaeus, 1758) (Brachyura, Grapsidae) in the Saint Peter and Saint Paul Archipelago, Equatorial Atlantic Ocean

    NASA Astrophysics Data System (ADS)

    Freire, A. S.; Pinheiro, M. A. A.; Karam-Silva, H.; Teschima, M. M.

    2011-09-01

    Eleven expeditions were undertaken to the Saint Peter and Saint Paul Archipelago to study the reproductive biology of Grapsus grapsus, providing additional information on limb mutilation and carapace colour. MATURE software was used to estimate morphological maturity, while gonadal analyses were conducted to estimate physiological maturity. The puberty moult took place at larger size in males (51.4 mm of carapace length) than in females (33.8 mm), while physiological maturity occurred at a similar size in males (38.4 mm) and in females (33.4 mm). Above 50 mm, the proportion of red males increased in the population, indicating that functional maturity is also related to colour pattern. Small habitat and high local population density contributed to the high rate of cannibalism. The low diversity of food items, absence of predators of large crabs and high geographic isolation are the determinants of unique behavioural and biological characteristics observed in the G. grapsus population.

  8. Occurrences of whale shark (Rhincodon typus Smith, 1828) in the Saint Peter and Saint Paul archipelago, Brazil.

    PubMed

    Hazin, F H V; Vaske Júnior, T; Oliveira, P G; Macena, B C L; Carvalho, F

    2008-05-01

    The Saint Peter and Saint Paul Archipelago in the central tropical Atlantic, is an important ground of whale sharks that are commonly sighted throughout the year close to the fishing boats in the adjacencies of the islands. In sightings reported between February 2000 and November 2005, the lengths of the individuals ranged between 1.8 to 14.0 m. The causes of these concentrations in the archipelago are still unclear, once there are no upwellings and plankton concentrations for feeding, and no reproductive activities were reported. Nevertheless, they could be associated to the spawning period of the abundant flying fishes, mainly in the first semester, when sightings were more frequent. PMID:18660968

  9. 6. Detail of pilaster cap. Aug. 10, 1936. Joseph Hill, ...

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

    6. Detail of pilaster cap. Aug. 10, 1936. Joseph Hill, photographer, copied from small photo taken by survey member. - Jansonist Colony, Steeple Building, Main & Bishop Hill Streets, Bishop Hill, Henry County, IL

  10. 3. West and south elevations. Joseph Hill, photographer, copied from ...

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

    3. West and south elevations. Joseph Hill, photographer, copied from photo lent by Evelyn S. Craig. August 1936. - Jansonist Colony, Steeple Building, Main & Bishop Hill Streets, Bishop Hill, Henry County, IL

  11. 1. Historic American Buildings Survey Joseph Hill, Photographer August 1936 ...

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

    1. Historic American Buildings Survey Joseph Hill, Photographer August 1936 FIRST ORIGINAL STORE AND POSTOFFICE, COPY OF AN EARLY PHOTOGRAPH. LENT BY EVELYN S. CRAIG - Jansonist Colony, Colony Store & Post Office, Main & Bishop Hill Streets, Bishop Hill, Henry County, IL

  12. 7. Detail of balcony rail. August 1936. Joseph Hill, photographer, ...

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

    7. Detail of balcony rail. August 1936. Joseph Hill, photographer, copied from small photo taken by survey member. - Jansonist Colony, Steeple Building, Main & Bishop Hill Streets, Bishop Hill, Henry County, IL

  13. Report on the Black Hills Alliance.

    ERIC Educational Resources Information Center

    Ryan, Joe

    1979-01-01

    A rally to save the Black Hills from coal- and uranium-greedy energy companies was held on July 6 and over 2,000 joined in a 15-mile walk on July 7 in Rapid City, South Dakota. The Black Hills Alliance, an Indian coalition concerned about energy development proposals in the Great Plains, sponsored the gathering. (NQ)

  14. Colleges as Shining Cities on a Hill

    ERIC Educational Resources Information Center

    Townsend, Kathleen Kennedy

    2012-01-01

    In this article, the author proposes that the notion of America be reintroduced as the "shining city on a hill," that abiding image from American history. The image of the shining city on a hill captures the imagination because it reflects the abiding truth that people become fully human in society, not outside of it. People need one another to…

  15. Glaciated appalachian plateau: till shadows on hills.

    PubMed

    Coates, D R

    1966-06-17

    North slopes are twice as steep as south slopes on the hills of central New York. This asymmetry is caused by unequal till thickness-3.6 meters on north slopes and 27.6 meters on south slopes. Previous workers interpreted the hills as being of bedrock sculptured by glacial erosion, with till 0.9 to 3 meters thick. PMID:17755398

  16. Counseling Uses of the Hill Interaction Matrix.

    ERIC Educational Resources Information Center

    Boyd, Robert E.

    While the Hill Interaction Matrix was developed as a research instrument to assess interview process, it is also generally useful in any undertaking requiring the evaluation of verbal interaction and, hence, can be used as an aid in modifying communication in order to increase its therapeutic effect. The Hill Interaction Matrix with accompanying…

  17. Solar Rossby Wave 'Hills' Identified As Supergranules

    NASA Technical Reports Server (NTRS)

    Williams, P. E.; Hathaway, David H.; Cuntz, M.

    2007-01-01

    We explore the nature of 'hills' observed on the solar surface which had previously been attributed to Rossby waves. We investigate the sol ar hills phenomenon by analyzing the output from a synthetic model ba sed solely on the observed solar photospheric convection spectrum. We show that the characteristics of these hills can be explained by the corrugation of the surface produced by the radial flows of the conve ction. The hills in our simulations are dominated by supergranules, a well-known component of solar convection. Rossby waves have been predicted to exist within the Sun and may play an important role in the d ynamics of the solar interior, including the Sun's differential rotat ion and magnetic dynamo. Our study suggests, however, that the hills observed at the solar limb do not confirm the existence of solar Ross by waves.

  18. Layered Rocks in 'Columbia Hills'

    NASA Technical Reports Server (NTRS)

    2004-01-01

    This black-and-white image shows the first layered rocks scientists have seen close up in Gusev Crater, where NASA's Mars Exploration Rover Spirit landed Jan. 4, 2004. While Spirit's twin rover, Opportunity, reached the stadium-size Endurance Crater on the other side of Mars and began exploring its many layered outcrops in early May, Spirit traveled more than 3.5 kilometers (2.2 miles) to get to this layered bedrock in the 'Columbia Hills.' Scientists are planning to conduct a study of these rocks to determine if they are volcanic or sedimentary in origin, and if they have been chemically altered. Spirit's panoramic camera took this image on sol 217 (Aug. 13, 2004).

  19. Descent from the Summit of 'Husband Hill'

    NASA Technical Reports Server (NTRS)

    2005-01-01

    [figure removed for brevity, see original site] Click on the image for Descent from the Summit of 'Husband Hill' (QTVR)

    In late November 2005 while descending 'Husband Hill,' NASA's Mars Exploration Rover Spirit took the most detailed panorama so far of the 'Inner Basin,' the rover's next target destination. Spirit acquired the 405 individual images that make up this 360-degree view of the surrounding terrain using five different filters on the panoramic camera. The rover took the images on Martian days, or sols, 672 to 677 (Nov. 23 to 28, 2005 -- the Thanksgiving holiday weekend).

    This image is an approximately true-color rendering using camera's 750-, 530-, and 430-nanometer filters. Seams between individual frames have been eliminated from the sky portion of the mosaic to better simulate the vista a person standing on Mars would see.

    'Home Plate,' a bright, semi-circular feature scientists hope to investigate, is harder to discern in this image than in earlier views taken from higher up the hill. Spirit acquired this more oblique view, known as the 'Seminole panorama,' from about halfway down the south flank of Husband Hill, 50 meters (164 feet) or so below the summit. Near the center of the panorama, on the horizon, are 'McCool Hill' and 'Ramon Hill,' named, like Husband Hill, in honor of the fallen astronauts of the space shuttle Columbia. Husband Hill is visible behind the rover, on the right and left sides of the panorama. An arc of rover tracks made while avoiding obstacles and getting into position to examine rock outcrops can be traced over a long distance by zooming in to explore the panorama in greater detail.

    Spirit is now significantly farther downhill toward the center of this panorama, en route to Home Plate and other enigmatic soils and outcrop rocks in the quest to uncover the history of Gusev Crater and the 'Columbia Hills.'

  20. A SYMPLECTIC INTEGRATOR FOR HILL'S EQUATIONS

    SciTech Connect

    Quinn, Thomas; Barnes, Rory; Perrine, Randall P.; Richardson, Derek C.

    2010-02-15

    Hill's equations are an approximation that is useful in a number of areas of astrophysics including planetary rings and planetesimal disks. We derive a symplectic method for integrating Hill's equations based on a generalized leapfrog. This method is implemented in the parallel N-body code, PKDGRAV, and tested on some simple orbits. The method demonstrates a lack of secular changes in orbital elements, making it a very useful technique for integrating Hill's equations over many dynamical times. Furthermore, the method allows for efficient collision searching using linear extrapolation of particle positions.

  1. Hill-Climbing Attacks and Robust Online Signature Verification Algorithm against Hill-Climbing Attacks

    NASA Astrophysics Data System (ADS)

    Muramatsu, Daigo

    Attacks using hill-climbing methods have been reported as a vulnerability of biometric authentication systems. In this paper, we propose a robust online signature verification algorithm against such attacks. Specifically, the attack considered in this paper is a hill-climbing forged data attack. Artificial forgeries are generated offline by using the hill-climbing method, and the forgeries are input to a target system to be attacked. In this paper, we analyze the menace of hill-climbing forged data attacks using six types of hill-climbing forged data and propose a robust algorithm by incorporating the hill-climbing method into an online signature verification algorithm. Experiments to evaluate the proposed system were performed using a public online signature database. The proposed algorithm showed improved performance against this kind of attack.

  2. Europa Ridges, Hills and Domes

    NASA Technical Reports Server (NTRS)

    1997-01-01

    This moderate-resolution view of the surface of one of Jupiter's moons, Europa, shows the complex icy crust that has been extensively modified by fracturing and the formation of ridges. The ridge systems superficially resemble highway networks with overpasses, interchanges and junctions. From the relative position of the overlaps, it is possible to determine the age sequence for the ridge sets. For example, while the 8-kilometer-wide (5-mile) ridge set in the lower left corner is younger than most of the terrain seen in this picture, a narrow band cuts across the set toward the bottom of the picture, indicating that the band formed later. In turn, this band is cut by the narrow 2- kilometer-wide (1.2-mile) double ridge running from the lower right to upper left corner of the picture. Also visible are numerous clusters of hills and low domes as large as 9 kilometers (5.5 miles) across, many with associated dark patches of non-ice material. The ridges, hills and domes are considered to be ice-rich material derived from the subsurface. These are some of the youngest features seen on the surface of Europa and could represent geologically young eruptions.

    This area covers about 140 kilometers by 130 kilometers (87 miles by 81 miles) and is centered at 12.3 degrees north latitude, 268 degrees west longitude. Illumination is from the east (right side of picture). The resolution is about 180 meters (200 yards) per pixel, meaning that the smallest feature visible is about a city block in size. The picture was taken by the Solid State Imaging system on board the Galileo spacecraft on February 20, 1997, from a distance of 17,700 kilometers (11,000 miles) during its sixth orbit around Jupiter.

    The Jet Propulsion Laboratory, Pasadena, CA, manages the mission for NASA's Office of Space Science, Washington D.C. This image and other images and data received from Galileo are posted on the World Wide Web Galileo mission home page at http://galileo.jpl.nasa.gov.

  3. 49 CFR 1.52 - Delegations to Saint Lawrence Seaway Development Corporation Administrator.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 1 2011-10-01 2011-10-01 false Delegations to Saint Lawrence Seaway Development... Development Corporation Administrator. The Administrator of the Saint Lawrence Seaway Development Corporation..., 8, 12 and 13 of section 2 of the Port and Tanker Safety Act of 1978 (92 Stat. 1471) as they...

  4. 49 CFR 1.101 - Delegations to Saint Lawrence Seaway Development Corporation Administrator.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 1 2013-10-01 2013-10-01 false Delegations to Saint Lawrence Seaway Development Corporation Administrator. 1.101 Section 1.101 Transportation Office of the Secretary of Transportation ORGANIZATION AND DELEGATION OF POWERS AND DUTIES Operating Administrations § 1.101 Delegations to Saint Lawrence Seaway Development...

  5. 49 CFR 1.52 - Delegations to Saint Lawrence Seaway Development Corporation Administrator.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Delegations to Saint Lawrence Seaway Development... Development Corporation Administrator. The Administrator of the Saint Lawrence Seaway Development Corporation..., 8, 12 and 13 of section 2 of the Port and Tanker Safety Act of 1978 (92 Stat. 1471) as they...

  6. The 1993 Parent Meetings for Planning the Saint Paul/Ramsey County Children's Initiative. Final Report.

    ERIC Educational Resources Information Center

    Sandell, Elizabeth J., Ed.

    This report describes the initial plan, participants, and evaluation of Saint Paul (Minnesota) Children's Initiative (SPCI) during 1993. The SPCI is a family-community program to improve child health, child development, school performance, and to enhance family functioning through formal and informal support systems in Saint Paul/Ramsey county. At…

  7. The Relationship between Proficiency in French and Academic Achievement for Students in Saint Martin

    ERIC Educational Resources Information Center

    Wilson, Martin Ezikiel

    2013-01-01

    School administrators and educational policy makers have made a substantial effort to address the learning needs of students in Saint Martin, yet the achievement gap between students in Saint Martin and students in metropolitan France still persists. Risk factors such as family structure, socioeconomic status, immigration, and difficulty of…

  8. Inside Beacon Hill: Bertrand Russell as Schoolmaster.

    ERIC Educational Resources Information Center

    Jespersen, Shirley

    1987-01-01

    The author describes the life and theories of Bertrand Russell, founder of Beacon Hill School. Russell's educational theories centered on the personal autonomy of the student and democratization of the learning process. (CH)

  9. Exploring Hill Ciphers with Graphing Calculators.

    ERIC Educational Resources Information Center

    St. John, Dennis

    1998-01-01

    Explains how to code and decode messages using Hill ciphers which combine matrix multiplication and modular arithmetic. Discusses how a graphing calculator can facilitate the matrix and modular arithmetic used in the coding and decoding procedures. (ASK)

  10. The Igwisi Hills extrusive 'kimberlites'

    NASA Technical Reports Server (NTRS)

    Reid, A. M.; Donaldson, C. H.; Dawson, J. B.; Brown, R. W.; Ridley, W. I.

    1975-01-01

    The petrography and mineral chemistry of volcanic rocks from the Igwisi Hills in Tanzania are discussed. There is considerable evidence to suggest that the Igwisi rocks are extrusive kimberlites: a two-component nature with high P-T minerals in a low P-T matrix; the presence of chrome pyrope, Al enstatite, chrome diopside, chromite and olivine; a highly oxidized, volatile-rich matrix with serpentine, calcite, magnetite, perovskite; high Sr, Zr, and Nb contents; occurrence in a narrow isolated vent within a stable shield area. The Igwisi rocks differ from kimberlite in the lack of magnesian ilmenite, the scarcity of matrix phlogopite, and the overall low alkali content. They apparently contain material from phlogopite-bearing garnet peridotites with a primary mineral assemblage indicative of equilibrium at upper mantle temperatures and pressures. This primary assemblage was brought rapidly to the surface in a gas-charged, carbonate-rich fluid. Rapid upward transport, extrusion, and rapid cooling have tended to prevent reaction between inclusions and the carbonate-rich matrix that might otherwise have yielded a more typical kimberlite.

  11. Oblique View of Columbia Hills

    NASA Technical Reports Server (NTRS)

    2006-01-01

    [figure removed for brevity, see original site] Annotated Version

    This perspective view looking toward the northeast shows part of the Columbia Hills range inside Gusev Crater. At the center is the winter campaign site of NASA's Mars Exploration Rover Spirit.

    On its 805th Martian day, or sol, (April 8, 2006), Spirit was parked on a slope tilting 11 degrees to the north to maximize sunlight on the solar panels during the southern winter season. Science observations were formulated to take advantage of the long time during which the rover was parked. The plan focused on two tasks: tracking atmospheric and surface dynamics by periodically surveying the surface and atmosphere; and extensively examining surrounding terrains, rocks and soils using the panoramic camera and the miniature thermal emission spectrometer, coupled with long duration measurements using the alpha particle X-ray and Moessbauer spectrometers of rock and soil targets. For reference, the feature known as 'Home Plate' is approximately 90 meters (295 feet) wide.

    An image from Mars Global Surveyor's Mars Orbital Camera, catalogued as E03_00012 and courtesy Malin Space Science Systems, was used as the base image for this figure. The perspective was generated using elevation data generated from analyses of the camera's stereo images by the U.S. Geological Survey, Flagstaff, Ariz.

  12. Soufriere Hills, Montserrat, West Indies

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Volcanic activity on the West Indian island of Montserrat has remained high for several years-the current activity started in 1995. However, remote sensing of the island has been difficult because of frequent cloud cover. The International Space Station crew flew north of the island on a clear day in early July (July 9, 2001) and recorded a vigorous steam plume emanating from the summit of Soufriere Hills. The image also reveals the extensive volcanic mud flows (lahars) and new deltas built out from the coast from the large amounts of volcanic debris delivered downstream by the rivers draining the mountain. As a small island (only 13 x 8 km), all of Montserrat has been impacted by the eruptions. Sources of Information: Smithsonian Global Volcanism Program Italy's Volcanoes Montserrat Volcano Observatory Digital photograph number ISS002-E-9309 was taken on 9 July 2001 from Space Station Alpha and was provided by the Earth Sciences and Image Analysis Laboratory at Johnson Space Center. Additional images taken by astronauts and cosmonauts can be viewed at the NASA-JSC Gateway to Astronaut Photography of Earth.

  13. [Saint Francis and his brethren: aids to the ill and guardians against diseases].

    PubMed

    Skrobonja, Ante

    2011-01-01

    This article takes a look at the guardian role of saints in Christian tradition against particular diseases, focusing on the life of St Francis of Assisi and his 13 follower saints who were remembered for their care for the ill and who became patron saints for particular diseases, including Anthony of Padua, Clare of Assisi, Ottone of Pola, Elizabeth of Hungary, Rose of Viterbo, Bernardine of Siena, Didacus, Mark of Montegallo, Joseph of Leonessa, John Joseph of the Cross, Giles Mary of Saint Joseph, Francis Mary of Camporosso, and Leopold Mandić. For each of them the article presents a brief hagiography and explains the relationship with a specific disease and how these saints became patrons. PMID:22292547

  14. The Impact of the Five Dimensions of the Saint Louis University Experience on the Education of the Whole Person

    ERIC Educational Resources Information Center

    Rogan, Elizabeth Gayle

    2009-01-01

    The Five Dimensions of the Saint Louis University Experience were developed by Saint Louis University leaders in the late 1990s as a framework for identifying and assessing the student engagement outcomes at the University. In the language of the document, "reflective of its mission, Saint Louis University strives to engage its students in five…

  15. Thinking with the saint: the miracle of Saint Januarius of Naples and science in early modern Europe.

    PubMed

    de Ceglia, Francesco Paolo

    2014-01-01

    The aim of this paper is to reconstruct the way in which early modem science questioned and indirectly influenced (while being in its turn influenced by) the conceptualization of the liquefaction of the blood of Saint Januarius, a phenomenon that has been taking place at regular intervals in Naples since the late Middle Ages. In the seventeenth century, a debate arose that divided Europe between supporters of a theory of divine intervention and believers in the occult properties of the blood. These two theoretical options reflected two different perspectives on the relationship between the natural and the supernatural. While in the seventeenth century, the emphasis was placed on the predictable periodicity of the miraculous event of liquefaction as a manifestation of God in his role as a divine regulator, in the eighteenth century the event came to be described as capricious and unpredictable, in an attempt to differentiate miracles from the workings of nature, which were deemed to be normative. The miracle of the blood of Saint Januarius thus provides a window through which we can catch a glimpse of how the natural order was perceived in early modern Europe at a time when the Continent was culturally fragmented into north and south, Protestantism and Catholicism, learned and ignorant. PMID:25080643

  16. Drought in the Black Hills

    NASA Technical Reports Server (NTRS)

    2005-01-01

    [figure removed for brevity, see original site] Annotated Color-Coded Map

    Despite good rainfall and record-setting snowstorms in the spring of 2005, most of northeastern Wyoming, the Black Hills, and western South Dakota remain in the midst of a severe drought. This set of images and maps from NASA's Multi-angle Imaging SpectroRadiometer (MISR) contrast the appearance of the Black Hills region of northwestern South Dakota on July 12, 2000 (left column), with views acquired four years later, on July 14, 2004 (right column). The natural-color images along the top are from MISR's nadir (downward-looking) camera. The browning that appears in 2004 compared with 2000 indicates that the vigor of green vegetation was significantly diminished in 2004.

    The color-coded maps (along the bottom) provide a quantitative measurement of the sunlight reflected from these surfaces, and the loss of sunlight-absorbing vegetation between the 2000 and 2004 dates. As the vegetation faded with the drought, the albedo at the surface increased. Albedo measures the fraction of incident sunlight that is reflected by a surface, and can vary between zero (if all the incident sunlight is absorbed and none is reflected) and one (if all sunlight is reflected and none is absorbed). Dense forest has a low albedo; bright desert, snow and clouds, have a high albedo. Here, albedo is provided for the wavelengths of sunlight that plants use for photosynthesis (400 - 700 nanometers). This measurement is known as the albedo for Photosynthetically Active Radiation (PAR). Surfaces with greater absorption of PAR appear here in blue hues, whereas surfaces with lower absorption appear as green, yellow, orange or red. Black pixels indicate areas where albedo could not be derived, usually due to the presence of clouds. In July 2004, low albedo areas (blue pixels) are notably reduced in extent, and higher albedo areas (yellow, orange and red pixels) have increased.

    Because incoming sunlight is

  17. Bunker Hill Sediment Characterization Study

    SciTech Connect

    Neal A. Yancey; Debby F. Bruhn

    2009-12-01

    The long history of mineral extraction in the Coeur d’Alene Basin has left a legacy of heavy metal laden mine tailings that have accumulated along the Coeur d’Alene River and its tributaries (U.S. Environmental Protection Agency, 2001; Barton, 2002). Silver, lead and zinc were the primary metals of economic interest in the area, but the ores contained other elements that have become environmental hazards including zinc, cadmium, lead, arsenic, nickel, and copper. The metals have contaminated the water and sediments of Lake Coeur d’Alene, and continue to be transported downstream to Spokane Washington via the Spokane River. In 1983, the EPA listed the Bunker Hill Mining and Metallurgical Complex on the National Priorities List. Since that time, many of the most contaminated areas have been stabilized or isolated, however metal contaminants continue to migrate through the basin. Designation as a Superfund site causes significant problems for the economically depressed communities in the area. Identification of primary sources of contamination can help set priorities for cleanup and cleanup options, which can include source removal, water treatment or no action depending on knowledge about the mobility of contaminants relative to water flow. The mobility of contaminant mobility under natural or engineered conditions depends on multiple factors including the physical and chemical state (or speciation) of metals and the range of processes, some of which can be seasonal, that cause mobilization of metals. As a result, it is particularly important to understand metal speciation (National Research Council, 2005) and the link between speciation and the rates of metal migration and the impact of natural or engineered variations in flow, biological activity or water chemistry.

  18. [Saint Trophymus of Arles, the patron of sufferers from podagra

    PubMed

    Marson, P.

    2001-01-01

    Among the large number of saints patronizing the sufferers from gout, St. Trophymus of Arles, that lived in the first times of Christianity, is a very interesting figure, by enjoying a particular devotion in Rome during the XVII/XVIII centuries. Such a veneration, as widely described by Anton Maria Bonucci in the agiographic essay "Istoria di S. Trofimo, Arcivescovo di Arles, Primate in Francia, e Avvocato de' Podagrosi" (1711), was promoted by the Roman Congregation of the Five Wounds of Jesus Christ and practised at the San Filippo Neri's Church in via Giulia. In the present study, besides some biographical notes, it has been told how the cult of gouty subjects to St. Trophymus has been founded in Rome and displayed in a solemn fashion. PMID:12461582

  19. André Saint-Marc 1944-1988

    NASA Astrophysics Data System (ADS)

    Reme, H.; Anderson, K. A.

    Andr Śaint-Marc, professor at the Institute of Technology of the Universite Paul Sabatier (IUT), in Toulouse, France, died suddenly and unexpectedly February 17, 1988, a few months before his 44th birthday.Saint-Marc carried out a research career in cosmic rays and space plasma physics beginning in 1969 at the Centre d'Etude Spatiale des Rayonnements (CESR), a laboratory of the Centre National de la Recherche Scientifique (CNRS) and the Université Paul Sabatier. He was born in Condegaygues, France (Lotet-Garonne). His four university degrees were awarded by the Universite Paul Sabatier. His Thèse de Docteur de Specialité was earned in 1973 for work on propagation of auroral X rays in Earth's atmosphere. The highest degree, the Doctorat d'Etat, came in 1979 for his studies of beam-plasma interactions in the ionosphere.

  20. Thermal Evaluation of the Fort Saint Vrain Codisposal Waste Package

    SciTech Connect

    Adam Scheider; Horia Radulescu

    2001-07-19

    The objective of this calculation is to evaluate the thermal response of the Fort Saint Vrain (FSV) Codisposal Waste Package (WP) design under nominal Monitored Geologic Repository conditions. The objective of the calculation is to provide thermal parameter information to support the FSV waste package design. The information provided by the sketches (Attachment IV) is that of the potential design of the type of WP considered in this calculation, and all obtained results are valid for that design only. This calculation is associated with the WP design and was performed by the Waste Package Design group in accordance with the ''Technical Work Plan for: Waste Package Design Description for LA'' (Ref. 16). AP-3.124, ''Calculations'' (Ref. 17) is used to perform the calculation and develop the document. The sketches attached to this calculation provide the potential dimensions and materials for the SDHLW (Defense High Level Waste) / DOE (Department of Energy) Long WP.

  1. Drought-induced amplification of Saint Louis encephalitis virus, Florida.

    PubMed

    Shaman, Jeffrey; Day, Jonathan F; Stieglitz, Marc

    2002-06-01

    We used a dynamic hydrology model to simulate water table depth (WTD) and quantify the relationship between Saint Louis encephalitis virus (SLEV) transmission and hydrologic conditions in Indian River County, Florida, from 1986 through 1991, a period with an SLEV epidemic. Virus transmission followed periods of modeled drought (specifically low WTDs 12 to 17 weeks before virus transmission, followed by a rising of the water table 1 to 2 weeks before virus transmission). Further evidence from collections of Culex nigripalpus (the major mosquito vector of SLEV in Florida) suggests that during extended spring droughts vector mosquitoes and nestling, juvenile, and adult wild birds congregate in selected refuges, facilitating epizootic amplification of SLEV. When the drought ends and habitat availability increases, the SLEV-infected Cx. nigripalpus and wild birds disperse, initiating an SLEV transmission cycle. These findings demonstrate a mechanism by which drought facilitates the amplification of SLEV and its subsequent transmission to humans. PMID:12023912

  2. Matching, maximizing, and hill-climbing

    PubMed Central

    Hinson, John M.; Staddon, J. E. R.

    1983-01-01

    In simple situations, animals consistently choose the better of two alternatives. On concurrent variable-interval variable-interval and variable-interval variable-ratio schedules, they approximately match aggregate choice and reinforcement ratios. The matching law attempts to explain the latter result but does not address the former. Hill-climbing rules such as momentary maximizing can account for both. We show that momentary maximizing constrains molar choice to approximate matching; that molar choice covaries with pigeons' momentary-maximizing estimate; and that the “generalized matching law” follows from almost any hill-climbing rule. PMID:16812350

  3. Ruemker Hills - A lunar volcanic dome complex

    NASA Technical Reports Server (NTRS)

    Smith, E. I.

    1974-01-01

    The Ruemker Hills, a volcanic dome-flow complex in the northern Oceanus Procellarum, is characterized by overlapping plains-forming units with lobate scarps, volcanic domes, a 60-km ring, and a scarp which separates the plateau from surrounding mare materials. Plains-forming units are interpreted as fluid volcanic flows, and domes as viscous extrusions. One dome may be a stratovolcano. The ring system is discordant with regional structural trends and probably has a local origin. The Ruemker Hills is the closest lunar analog to the large Martian shield structures revealed on the Mariner 9 photographs of Mars.

  4. Thermal stability effects on the separated flow over a steep 2-D hill

    NASA Astrophysics Data System (ADS)

    Zhang, W.; Porte-Agel, F.

    2012-12-01

    Transport of momentum and scalars in turbulent boundary-layer flows over complex topography has been of great interest in the atmospheric sciences and wind engineering communities. Applications include but are not limited to weather forecasting, air pollution dispersion, aviation safety control, and wind energy project planning. Linear models have been well accepted to predict boundary-layer flows over topography with gentle slope. However, once the slope of the topography is sufficientlyo steep that flow separation occurs, linear models are not applicable. Modeling the turbulent transport of momentum and scalars in such flows has to be achieved through non-linear models, such as Reynolds-averaged Navier-Stokes solvers and large-eddy simulations (LES). Dynamics of the separated boundary-layer flows over steep topography is affected by the shape and size of the topography, surface characteristics (e.g., roughness and temperature) and atmospheric thermal stability. Most wind-tunnel experiments of boundary-layer flows over idealized topography (e.g. 2-D or 3-D hills, axisymmetric bumps) do not take thermal stability effects into account due to difficulty of physical simulation. We conducted comprehensive experimental investigation of stably- and unstably- stratified boundary layers over a steep 2-D hill in the thermally-controlled boundary-layer wind tunnel at the Saint Anthony Falls Laboratory. The 2-D model hill has a steepest slope of 0.73 and its shape follows a cosine square function: h=Hcos^2 (πx/L) for -L/2 ≤ x ≤ L/2 , where the maximum height H is 7 cm and the total width L is 15 cm. High-resolution Particle Image Velocimetry (PIV) provides dynamic information of the separated shear layer, the recirculation zone and flow reattachment. Turbulent momentum and scalar (heat) fluxes were characterized up to the top of the thermal boundary layer using a triple-wire (cross-wire and cold-wire) anemometer. Results indicate that promoted and suppressed turbulence

  5. OVERVIEW OF GOLD HILL MILL, ROAD, AND WARM SPRINGS CAMP ...

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

    OVERVIEW OF GOLD HILL MILL, ROAD, AND WARM SPRINGS CAMP BUILDINGS, LOOKING SOUTH SOUTHEAST. THE FUNCTION OF THE FLAT AREA AT CENTER RIGHT IS UNKNOWN. - Gold Hill Mill, Warm Spring Canyon Road, Death Valley Junction, Inyo County, CA

  6. Hill-Burton Free and Reduced Cost Health Care

    MedlinePlus

    ... Hill-Burton Spanish Brochure (PDF - 83 KB) HHS Poverty Guidelines HHS Spanish Poverty Guidelines (PDF - 32 KB) Spanish Inquiry Letter (PDF - ... income is at or below the current HHS Poverty Guidelines . You may be eligible for Hill-Burton ...

  7. 3. GENERAL VIEW DOWN EAST HILLS DRIVE, BUILDING 20 (ONE ...

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

    3. GENERAL VIEW DOWN EAST HILLS DRIVE, BUILDING 20 (ONE BEDROOM) AND BUILDING 21 (TWO/THREE BEDROOM); ACTIVITY CENTER IN REAR, FACING NORTHEAST. - Aluminum City Terrace, East Hill Drive, New Kensington, Westmoreland County, PA

  8. 1. HISTORIC PHOTOGRAPH, VIEW OF ROUND HILL ROAD BRIDGE, LOOKING ...

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

    1. HISTORIC PHOTOGRAPH, VIEW OF ROUND HILL ROAD BRIDGE, LOOKING WEST, CA. 1940. CONNECTICUT DEPARTMENT OF TRANSPORTATION. - Merritt Parkway, Round Hill Road Bridge, Spanning Merritt Parkway at 3.5 mile mark, Greenwich, Fairfield County, CT

  9. 3-D Perspective View, Miquelon and Saint Pierre Islands

    NASA Technical Reports Server (NTRS)

    2000-01-01

    This image shows Miquelon and Saint Pierre Islands, located south of Newfoundland, Canada. These islands, along with five smaller islands, are a self-governing territory of France. North is in the top right corner of the image. The island of Miquelon, in the background, is divided by a thin barrier beach into Petite Miquelon on the left, and Grande Miquelon on the right. Saint Pierre Island is seen in the foreground. The maximum elevation of this land is 240 meters (787 feet). The land mass of the islands is about 242square kilometers (94 square miles) or 1.5 times the size of Washington, DC.

    This three-dimensional perspective view is one of several still photographs taken from a simulated flyover of the islands. It shows how elevation data collected by the Shuttle Radar Topography Mission (SRTM) can be used to enhance other satellite images. Color and natural shading are provided by a Landsat 7 image taken on September 7, 1999. The Landsat image was draped over the SRTM data. Terrain perspective and shading are from SRTM. The vertical scale has been increased six times to make it easier to see the small features. This also makes the sea cliffs around the edges of the islands look larger. In this view the capital city of Saint Pierre is seen as the bright area in the foreground of the island. The thin bright line seen in the water is a breakwater that offers some walled protection for the coastal city.

    Elevation data used in this image was acquired by the Shuttle Radar Topography Mission (SRTM) aboard the Space Shuttle Endeavour, launched on February 11,2000. SRTM used the same radar instrument that comprised the Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR) that flew twice on the Space Shuttle Endeavour in 1994. SRTM was designed to collect three-dimensional measurements of the Earth's surface. To collect the 3-D data, engineers added a 60-meter-long (200-foot) mast, installed additional C-band and X-band antennas, and

  10. Locomotion and body proportions of the Saint-Césaire 1 Châtelperronian Neandertal

    PubMed Central

    Trinkaus, Erik; Ruff, Christopher B.; Churchill, Steven E.; Vandermeersch, Bernard

    1998-01-01

    The initial Upper Paleolithic (Châtelperronian) of western Europe was associated with late European Neandertals, best known through the Saint-Césaire 1 partial skeleton. Biomechanical cross-sectional analysis of the Saint-Césaire 1 femoral diaphysis at the subtrochanteric and midshaft levels, given the plasticity of mammalian diaphyseal cortical bone, provides insights into the habitual levels and patterns of loading on the lower limbs from body mass, proportions, and locomotion. The overall robustnesses of the femoral diaphyses of European Neandertals and early modern humans are similar once contrasts in body proportions are incorporated into the body size scaling. Saint-Césaire 1 matches these samples only if it is provided with Neandertal-like hyperarctic body proportions. And the rounded proximal femoral diaphysis of Saint-Césaire 1 is similar to those of earlier Neandertals, likely also reflecting similar cold-adapted broad pelvic regions. However, although morphologically similar to those of archaic Homo, the Saint-Césaire 1 femoral midshaft exhibits the anteroposterior reinforcement characteristic of early modern humans. Consequently, Saint-Césaire 1 appears as a morphological Neandertal with hyperarctic body proportions who nonetheless had shifted locomotor patterns to more closely resemble those of other Upper Paleolithic humans. PMID:9576971

  11. Reading Probe Will Continue on Capitol Hill

    ERIC Educational Resources Information Center

    Manzo, Kathleen Kennedy

    2007-01-01

    The recent wrap-up of an intensive, two-year examination of the federal Reading First initiative is not expected to halt debate over the program. Given the broad agreement in seven federal reports that serious problems occurred in the oversight of the program's implementation, the findings have sparked interest on Capitol Hill, as lawmakers…

  12. McGraw-Hill Authoring System.

    ERIC Educational Resources Information Center

    Bruce, A. Wayne

    1984-01-01

    Reviews the McGraw-Hill Interactive Authoring System which allows authors to create computer-based courses with or without interactive video. Use of the program requires no programming skills and authors do not need to learn a special language. The system's operation, performance, ease of use, documentation, and management are considered. (JN)

  13. ENHANCED REMEDIATION DEMONSTRATIONS AT HILL AFB: INTRODUCTION

    EPA Science Inventory

    Nine enhanced aquifer remediation technologies were demonstrated side-by-side at a Hill Air Force Base Chemical Disposal Pit/Fire Training Area site. The demonstrations were performed inside 3 x 5 m cells isolated from the surrounding shallow aquifer by steel piling. The site w...

  14. General Education at UNC-Chapel Hill

    ERIC Educational Resources Information Center

    Schalin, Jay; Robinson, Jenna Ashley

    2013-01-01

    The general education program at UNC-Chapel Hill has abandoned the concept of a core curriculum. Instead, students choose their "required" classes from lists of thousands of courses that may be as narrow and idiosyncratic as Love, Sex and Marriage in Soviet Culture (RUSS 277) or The Gardens, Shrines and Temples of Japan (ASIA 586).…

  15. 27 CFR 9.193 - Rattlesnake Hills.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Valley viticultural area (27 CFR 9.69). From the beginning point, the Rattlesnake Hills viticultural area boundary line— (2) Proceeds straight eastward, crossing onto the Elephant Mountain map, to the 2,192-foot...) Yakima East Quadrangle, Washington—Yakima Co., 1953, photorevised 1985; (2) Elephant Mountain...

  16. 27 CFR 9.193 - Rattlesnake Hills.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Valley viticultural area (27 CFR 9.69). From the beginning point, the Rattlesnake Hills viticultural area boundary line— (2) Proceeds straight eastward, crossing onto the Elephant Mountain map, to the 2,192-foot...) Yakima East Quadrangle, Washington—Yakima Co., 1953, photorevised 1985; (2) Elephant Mountain...

  17. The House on the Hill Challenge

    ERIC Educational Resources Information Center

    Roman, Harry T.

    2011-01-01

    In this article, the author suggests a classroom challenge that will engage students in designing a house on the hill. He suggests teachers ask a local builder to come to the school to discuss the kinds of concerns that must be dealt with when building homes in cold environments. The use of dioramas and cardboard scale models would be very useful…

  18. Ocean Hill-Brownsville, 40 Years Later

    ERIC Educational Resources Information Center

    Kahlenberg, Richard D.

    2008-01-01

    Forty years ago--on May 9, 1968--the local school board in Brooklyn's black ghetto of Ocean Hill-Brownsville sent telegrams to 19 unionized educators, informing them that their employment in the district was terminated. Eighteen were white. One black teacher was mistakenly included on the list, but reinstated almost immediately after the error was…

  19. Tail prepivoting for the Hill estimator

    NASA Astrophysics Data System (ADS)

    Brito, Margarida; Moreira Freitas, Ana Cristina; Milhazes Freitas, Jorge

    2016-05-01

    It is well known that prepivoting reduces level error of confidence sets. We adapt this method to the context of the tail index estimation, introducing a procedure that we call tail prepivoting. We apply this procedure to the Hill estimator and establish its consistency.

  20. Jesse Stuart: Lessons from the Kentucky Hills.

    ERIC Educational Resources Information Center

    Sands, Lu

    1986-01-01

    Highlights events in the life of Jesse Stuart, who began his teaching career at the age of 17 in a remote one-room school in the Kentucky hills and went on to become widely recognized as teacher, lecturer, and significant regional writer. Emphasizes Stuart's love of teaching and his personal values. (JHZ)

  1. 27 CFR 9.121 - Warren Hills.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 1968 and 1973). (c) Boundary—(1) General. The Warren Hills viticultural area is located in Warren County, New Jersey. The beginning point of the following boundary description is the junction of the...). (2) Boundary Description. (i) From the beginning point, the boundary goes northeastward along...

  2. Chapel Hill, Berkeley Head Graduate Rankings.

    ERIC Educational Resources Information Center

    Chemical and Engineering News, 1983

    1983-01-01

    Provides lists ranking the 25 largest producers of bachelor's, certified bachelor's, master's, and doctoral graduates in chemistry. University of North Carolina (Chapel Hill) is the nation's largest producer of bachelor's degree chemistry graduates while the University of California (Berkeley) is the largest producer of Ph.D. chemistry graduates.…

  3. 27 CFR 9.197 - Clements Hills.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... viticultural area is located in San Joaquin County, California, and is entirely within the Lodi viticultural area (27 CFR 9.107). The Clements Hills viticultural areas boundary is as follows— (1) The beginning... 9.3 miles on Liberty Road to its junction with the San Joaquin-Amador County line, north of...

  4. 27 CFR 9.197 - Clements Hills.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... viticultural area is located in San Joaquin County, California, and is entirely within the Lodi viticultural area (27 CFR 9.107). The Clements Hills viticultural areas boundary is as follows— (1) The beginning... 9.3 miles on Liberty Road to its junction with the San Joaquin-Amador County line, north of...

  5. 27 CFR 9.197 - Clements Hills.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... viticultural area is located in San Joaquin County, California, and is entirely within the Lodi viticultural area (27 CFR 9.107). The Clements Hills viticultural areas boundary is as follows— (1) The beginning... 9.3 miles on Liberty Road to its junction with the San Joaquin-Amador County line, north of...

  6. 27 CFR 9.197 - Clements Hills.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... viticultural area is located in San Joaquin County, California, and is entirely within the Lodi viticultural area (27 CFR 9.107). The Clements Hills viticultural areas boundary is as follows— (1) The beginning... 9.3 miles on Liberty Road to its junction with the San Joaquin-Amador County line, north of...

  7. 27 CFR 9.197 - Clements Hills.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... viticultural area is located in San Joaquin County, California, and is entirely within the Lodi viticultural area (27 CFR 9.107). The Clements Hills viticultural areas boundary is as follows— (1) The beginning... 9.3 miles on Liberty Road to its junction with the San Joaquin-Amador County line, north of...

  8. An Unlikely Student Hits Capitol Hill

    ERIC Educational Resources Information Center

    Hoover, Eric

    2009-01-01

    Todd Sollar, a laid-off autoworker from Ohio who is studying for an associate degree in engineering at Sinclair Community College, in Dayton, OH, went to Capitol Hill to help educate lawmakers about the importance of including support for community colleges in the economic-stimulus bill. Mr. Sollar came to Washington with Sinclair's president, and…

  9. Shaded Relief Image of Saint Pierre and Miquelon

    NASA Technical Reports Server (NTRS)

    2000-01-01

    This image shows two islands, Miquelon and Saint Pierre, located south of Newfoundland, Canada. These islands, along with five smaller islands, are a self-governing territory of France. A thin barrier beach divides Miquelon, with Grande Miquelon to the north and Petite Miquelonto the south. Saint Pierre Island is located to the lower right. With the islandsi location in the north Atlantic Ocean and their deep water ports, fishing is the major part of the economy. The maximum elevation of the island is 240 meters (787 feet). The land mass of the islands is about 242 square kilometers, or 1.5 times the size of Washington DC.

    This shaded relief image was generated using topographic data from the Shuttle Radar Topography Mission. A computer-generated artificial light source illuminates the elevation data to produce a pattern of light and shadows. Slopes facing the light appear bright, while those facing away are shaded. On flatter surfaces, the pattern of light and shadows can reveal subtle features in the terrain. Shaded relief maps are commonly used in applications such as geologic mapping and land use planning.

    This image was acquired by the Shuttle Radar Topography Mission (SRTM) aboard the Space Shuttle Endeavour, launched on February 11, 2000. SRTM uses the same radar instrument that comprised the Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR) that flew twice on the Space Shuttle Endeavour in 1994. The mission is designed to collect three-dimensional measurements of the Earth's surface. To collect the 3-D data, engineers added a 60-meter-long (200-foot) mast, installed additional C-band and X-band antennas, and improved tracking and navigation devices. The mission is a cooperative project between the National Aeronautics and Space Administration (NASA), the National Imagery and Mapping Agency (NIMA) of the U.S. Department of Defense (DoD), and the German and Italian space agencies. It is managed by NASAis Jet Propulsion

  10. 3-D perspective of Saint Pierre and Miquelon Islands

    NASA Technical Reports Server (NTRS)

    2000-01-01

    This image shows two islands, Miquelon and Saint Pierre, located south of Newfoundland, Canada. These islands, along with five smaller islands, are a self-governing territory of France. A thin barrier beach divides Miquelon, with Grande Miquelon to the north and Petite Miquelon to the south. Saint Pierre Island is located to the lower right. With the islands' location in the north Atlantic Ocean and their deep water ports, fishing is the major part of the economy. The maximum elevation of the island is 240 meters (787 feet). The land mass of the islands is about 242 square kilometers, or 1.5 times the size of Washington DC.

    This image shows how data collected by the Shuttle Radar Topography Mission (SRTM) can be used to enhance other satellite images. Color and natural shading are provided by a Landsat 7 image acquired on September 1, 1999. Terrain perspective and shading were derived from SRTM elevation data acquired on February 12, 2000. Topography is exaggerated by about six times vertically. The United States Geological Survey's Earth Resources Observations Systems (EROS) DataCenter, Sioux Falls, South Dakota, provided the Landsat data.

    Elevation data used in this image was acquired by the Shuttle Radar Topography Mission (SRTM) aboard the Space Shuttle Endeavour, launched on February 11,2000. SRTM used the same radar instrument that comprised the Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR) that flew twice on the Space Shuttle Endeavour in 1994. SRTM was designed to collect three-dimensional measurements of the Earth's surface. To collect the 3-D data, engineers added a 60-meter-long (200-foot) mast, installed additional C-band and X-band antennas, and improved tracking and navigation devices. The mission is a cooperative project between the National Aeronautics and Space Administration (NASA), the National Imagery and Mapping Agency (NIMA) of the U.S. Department of Defense (DoD), and the German and Italian space agencies

  11. 78 FR 65962 - Black Hills National Forest Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-04

    ... Forest Service Black Hills National Forest Advisory Board AGENCY: Forest Service, USDA. ACTION: Notice of cancellation of meeting of the Black Hills National Forest Advisory Board. SUMMARY: The U. S. Department of Agriculture, Forest Service, Black Hills National Forest cancelled the October 16, 2013 meeting of the...

  12. 77 FR 22755 - Black Hills National Forest Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-17

    ...; ] DEPARTMENT OF AGRICULTURE Forest Service Black Hills National Forest Advisory Board AGENCY: USDA Forest Service. ACTION: Notice of cancellation of meetings of the Black Hills National Forest Advisory Board. SUMMARY: The U. S. Department of Agriculture, Forest Service, Black Hills National Forest was required...

  13. View of south boundary of Easter Hill project site, former ...

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

    View of south boundary of Easter Hill project site, former right of way for Hoffman Boulevard. Note reconstructed Easter Hill Building No. 6 at rear. Looking east - Easter Hill Village, Bordered by South Twenty-sixth Street, South Twenty-eighth Street, Hinkley Avenue, Foothill Avenue & Corto Square, Richmond, Contra Costa County, CA

  14. 27 CFR 9.169 - Red Hills Lake County.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Red Hills Lake County. 9... Red Hills Lake County. (a) Name. The name of the viticultural area described in this section is “Red Hills Lake County”. (b) Approved Map. The appropriate maps for determining the boundary of the Red...

  15. 27 CFR 9.169 - Red Hills Lake County.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Red Hills Lake County. 9... Red Hills Lake County. (a) Name. The name of the viticultural area described in this section is “Red Hills Lake County”. (b) Approved Map. The appropriate maps for determining the boundary of the Red...

  16. 27 CFR 9.169 - Red Hills Lake County.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Red Hills Lake County. 9... Red Hills Lake County. (a) Name. The name of the viticultural area described in this section is “Red Hills Lake County”. (b) Approved Map. The appropriate maps for determining the boundary of the Red...

  17. 27 CFR 9.169 - Red Hills Lake County.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Red Hills Lake County. 9... Red Hills Lake County. (a) Name. The name of the viticultural area described in this section is “Red Hills Lake County”. (b) Approved Map. The appropriate maps for determining the boundary of the Red...

  18. 27 CFR 9.169 - Red Hills Lake County.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Red Hills Lake County. 9... Red Hills Lake County. (a) Name. The name of the viticultural area described in this section is “Red Hills Lake County”. (b) Approved Map. The appropriate maps for determining the boundary of the Red...

  19. 3. HYDE STREET HILL: View to north looking down the ...

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

    3. HYDE STREET HILL: View to north looking down the Hyde Street hill from Lombard Street. The steepest hill on the present cable railway system, this grade exceeds 20%. - San Francisco Cable Railway, Washington & Mason Streets, San Francisco, San Francisco County, CA

  20. 27 CFR 9.136 - Texas Hill Country.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Texas Hill Country. 9.136... Texas Hill Country. (a) Name. The name of the viticultural area described in this section is “Texas Hill Country.” (b) Approved maps. The appropriate maps for determining the boundaries of the “Texas...

  1. 27 CFR 9.136 - Texas Hill Country.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Texas Hill Country. 9.136... Texas Hill Country. (a) Name. The name of the viticultural area described in this section is “Texas Hill Country.” (b) Approved maps. The appropriate maps for determining the boundaries of the “Texas...

  2. 27 CFR 9.136 - Texas Hill Country.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Texas Hill Country. 9.136... Texas Hill Country. (a) Name. The name of the viticultural area described in this section is “Texas Hill Country.” (b) Approved maps. The appropriate maps for determining the boundaries of the “Texas...

  3. 27 CFR 9.136 - Texas Hill Country.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Texas Hill Country. 9.136... Texas Hill Country. (a) Name. The name of the viticultural area described in this section is “Texas Hill Country.” (b) Approved maps. The appropriate maps for determining the boundaries of the “Texas...

  4. 27 CFR 9.136 - Texas Hill Country.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Texas Hill Country. 9.136... Texas Hill Country. (a) Name. The name of the viticultural area described in this section is “Texas Hill Country.” (b) Approved maps. The appropriate maps for determining the boundaries of the “Texas...

  5. Structure, stratigraphy, and origin of Husband Hill, Columbia Hills, Gusev Crater, Mars

    USGS Publications Warehouse

    McCoy, T.J.; Sims, M.; Schmidt, M.E.; Edwards, L.; Tornabene, L.L.; Crumpler, L.S.; Cohen, B. A.; Soderblom, L.A.; Blaney, D.L.; Squyres, S. W.; Arvidson, R. E.; Rica, J.W.; Treguier, E.; d'Uston, C.; Grant, J. A.; McSween, H.Y.; Golombek, M.P.; Haldemann, A.F.C.; de Souza, P.A.

    2008-01-01

    The strike and dip of lithologic units imaged in stereo by the Spirit rover in the Columbia Hills using three-dimensional imaging software shows that measured dips (15-32??) for bedding on the main edifice of the Columbia Hill are steeper than local topography (???8-10??). Outcrops measured on West Spur are conformable in strike with shallower dips (7-15??) than observed on Husband Hill. Dips are consistent with observed strata draping the Columbia Hills. Initial uplift was likely related either to the formation of the Gusev Crater central peak or ring or through mutual interference of overlapping crater rims. Uplift was followed by subsequent draping by a series of impact and volcaniclastic materials that experienced temporally and spatially variable aqueous infiltration, cementation, and alteration episodically during or after deposition. West Spur likely represents a spatially isolated depositional event. Erosion by a variety of processes, including mass wasting, removed tens of meters of materials and formed the Tennessee Valley primarily after deposition. This was followed by eruption of the Adirondack-class plains basalt lava flows which embayed the Columbia Hills. Minor erosion, impact, and aeolian processes have subsequently modified the Columbia Hills. Copyright 2008 by the American Geophysical Union.

  6. Dynamic structural health monitoring of Saint Torcato church

    NASA Astrophysics Data System (ADS)

    Ramos, Luís F.; Aguilar, Rafael; Lourenço, Paulo B.; Moreira, Susana

    2013-02-01

    The paper presents the dynamic structural health monitoring activities on Saint Torcato church, in Guimarães, Portugal, which has significant structural problems due to soil settlements. Cracks can be observed on the main and the lateral façades, the bell-towers are leaning, and the arches in the nave exhibit a failure mechanism with cracks and vertical deformations. These phenomena are progressing and a structural intervention is planned. A monitoring system has been installed to control the current condition and to assess the success of the future intervention. The paper shows the monitoring results with an emphasis in the dynamic analysis carried out before the structural strengthening, namely with respect to: experimental tests with output-only techniques for frequencies, damping and mode shapes estimation, FE model updating analysis and dynamic monitoring. The automatic system identification process uses ambient vibration signatures in combination with cluster analysis and rule-based approach for the interpretation of the results of the Stochastic Subspace Identification method.

  7. Reproduction of Blackfin tuna Thunnus atlanticus (Perciformes: Scombridae) in Saint Peter and Saint Paul Archipelago, Equatorial Atlantic, Brazil.

    PubMed

    Bezerra, Natalia P A; Fernandes, Cezar A F; Albuquerque, Fernanda V; Pedrosa, Vanessa; Hazin, Fábio; Travassos, Paulo

    2013-09-01

    The reproduction of Blackfin tuna Thunnus atlanticus has been described for coastal regions, and for a long time, this species was considered to be a strictly continental spawner. Recently, this species was observed around a seamount habitat 500 nautical miles Northeast of Brazil, located between South America and Africa. In this study we describe the reproductive biology of Blackfin tuna at Saint Peter and Saint Paul Archipelago (SPSPA). Male and female gonads were sampled from December 2008 to July 2010, and analyzed macro and microscopically. A total of 361 fish were sampled (247 males and 114 females). Males were more common than females, with a sex ratio of 2.2 male:1 female. The fork length (FL) of all sampled specimens ranged from 38 to 98cm, and larger length classes were more frequent in males. It was possible to distinguish six maturity phases for females: immature, developing, spawning capable, actively spawning, regressing and recovering. Five phases were identified for males: immature, developing, spawning capable, actively spawning and recovering. The gonad index (GI) mean monthly values ranged from 6.6 (SD = 4.1) to 58.4 (SD = 34.7) for females, and from 2.6 (SD = 1.3) to 66.2 (SD = 30.4) for males. For both sexes, the largest GI values were observed at the beginning of the first semester of the year. Size at first maturity was estimated at 48cm FL and 55cm FL for females and males respectively. Approximately 80% of the specimens were adults and considered to be in reproductive conditions. Histological analysis of the ovaries and testes showed that most of the specimens were sexually mature and were reproductively active during all months of the year. However, females with mature ovaries, with large amounts of hydrated oocytes and post-ovulatory follicles, were mainly found from December to March, thus these months may constitute the main spawning season in SPSPA. Batch fecundity varied between 272025 and 1,140584 oocytes for 56 and 68 cm FL females

  8. The harmonious relationship between faith and science from the perspective of some great saints: A brief comment

    PubMed Central

    Cortés, Manuel E.; del Río, Juan Pablo; Vigil, Pilar

    2015-01-01

    The objective of this editorial is to show that a harmonious relationship between science and faith is possible, as exemplified by great saints of the Catholic Church. It begins with the definitions of science and faith, followed by an explanation of the apparent conflict between them. A few saints that constitute an example that a fruitful relationship between these two seemingly opposed realities has been possible are Saint Albert the Great, Saint John of the Cross, Saint Giuseppe Moscati, and Saint Edith Stein, among others, and this editorial highlights their deep contributions to the dialogue between faith and reason. This editorial ends with a brief discussion on whether it is possible to be both a scientist and a man of faith. PMID:25698837

  9. The harmonious relationship between faith and science from the perspective of some great saints: A brief comment.

    PubMed

    Cortés, Manuel E; Del Río, Juan Pablo; Vigil, Pilar

    2015-02-01

    The objective of this editorial is to show that a harmonious relationship between science and faith is possible, as exemplified by great saints of the Catholic Church. It begins with the definitions of science and faith, followed by an explanation of the apparent conflict between them. A few saints that constitute an example that a fruitful relationship between these two seemingly opposed realities has been possible are Saint Albert the Great, Saint John of the Cross, Saint Giuseppe Moscati, and Saint Edith Stein, among others, and this editorial highlights their deep contributions to the dialogue between faith and reason. This editorial ends with a brief discussion on whether it is possible to be both a scientist and a man of faith. PMID:25698837

  10. Evidence in Support of Sulfide Partial Melting at Broken Hill Australia and Broken Hill, South Africa

    NASA Astrophysics Data System (ADS)

    Sparks, H. A.; Mavrogenes, J. A.

    2004-05-01

    In the past there has been much debate over the genesis of Broken Hill, Australia and Broken Hill, South Africa since many of the original characteristics have been obscured by high-grade metamorphism and intense deformation. The idea that a sulfide melt can form from partial melting of pre-existing ore during metamorphism was first proposed by Brett and Kullerud (1967 Economic Geology) and Lawrence (1967 Mineral Deposita), but was largely ignored due to a lack of direct field and experimental evidence. However, recent experimental support in the system PbS-Fe0.96S-ZnS-(1% Ag2S) determined a quaternary eutectic melt at 795 700° C at 5 kbar (Mavrogenes et al., 2001 Economic Geology), clear indirect evidence that at least some of the Broken Hill lodes partially melted during metamorphism. Features at both Broken Hill, Australia and Broken Hill, South Africa are consistent with the formation of a sulfide partial melt. At Broken Hill, Australia, abundant polyphase sulfide melt inclusions (SMINCs) have been identified within garnetite and quartz surrounding remobilised ore. Preliminary examination of garnetites associated with remobilised ore from Broken Hill, South Africa also reveals SMINCs similar to those documented at Broken Hill, Australia. This establishes that sulfide partial melting occurred, at least in the higher metamorphic grade portion of Broken Hill, South Africa. Development of a high temperature heating stage allows reflected light monitoring of submerged SMINCs during heating. The results indicate that quartz-hosted SMINCs from Broken Hill, Australia partially melt at temperatures as low as 420 700° C with total homogenisation occurring at temperatures well below peak metamorphic temperatures (810 700° C). Low melting point chalcophile elements (LMCE) increase in abundance as homogenisation temperatures decrease. This observation along with analysed bulk sulfide melt composition fractionation trends of Pb, Cu, Sb, Ag and Au similar to those observed

  11. Uranium series dating of Allan Hills ice

    NASA Technical Reports Server (NTRS)

    Fireman, E. L.

    1986-01-01

    Uranium-238 decay series nuclides dissolved in Antarctic ice samples were measured in areas of both high and low concentrations of volcanic glass shards. Ice from the Allan Hills site (high shard content) had high Ra-226, Th-230 and U-234 activities but similarly low U-238 activities in comparison with Antarctic ice samples without shards. The Ra-226, Th-230 and U-234 excesses were found to be proportional to the shard content, while the U-238 decay series results were consistent with the assumption that alpha decay products recoiled into the ice from the shards. Through this method of uranium series dating, it was learned that the Allen Hills Cul de Sac ice is approximately 325,000 years old.

  12. SRTM Anaglyph with Landsat Overlay: Miquelon and Saint Pierre Islands

    NASA Technical Reports Server (NTRS)

    2000-01-01

    This anaglyph satellite image shows Miquelon and Saint Pierre Islands, located south of Newfoundland, Canada. These islands are a self-governing territory of France. A 'tombolo' (sand bar) unites Grande Miquelon to the north and Petite Miquelon to the south. Saint Pierre Island, located to the lower right, includes a harbor, an airport, and a small town. Glaciers once covered these islands and the direction of glacial flow is evident in the topography as striations and shoreline trends running from the upper right to the lower left. The darkest image features are freshwater lakes that fill glacially carved depressions and saltwater lagoons that are bordered by barrier beaches. The lakes and the lagoons are fairly calm waters and reflect less sunlight than do the wave covered and sediment laden nearshore ocean currents.

    The stereoscopic effect was created by first draping a Landsat satellite image over preliminary digital elevation data from the Shuttle Radar Topography Mission (SRTM), and then generating two differing perspectives, one for each eye. When viewed through special glasses, the result is a vertically exaggerated view of the Earth's surface in its full three dimensions. Anaglyph glasses cover the left eye with a red filter and cover the right eye with a blue filter.

    Landsat has been providing visible and infrared views of the Earth since 1972. SRTM elevation data matches the 30-meter resolution of most Landsat images and will substantially help in analyses of the large and growing Landsat image archive. The Landsat 7 Thematic Mapper image used here was provided to the SRTM project by the United States Geological Survey, Earth Resources Observation Systems (EROS) DataCenter, Sioux Falls, South Dakota.

    The elevation data used in this image was acquired by SRTM aboard the Space Shuttle Endeavour, launched on February 11, 2000. SRTM used the same radar instrument that comprised the Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar (SIR

  13. A generalized Hill-Wheeler ansatz

    NASA Astrophysics Data System (ADS)

    Nuñez, J.; Esebbag, C.; Martin, M. T.; Rebollo, L.; Plastino, A.

    1984-06-01

    The Hill-Wheeler ansatz for the total wave function, within the Generator Coordinate Method framework, is generalized by recourse to the theory of distributions. The ensuing approach allows one to obtain a basis that spans the collective subspace, without having to deal explicitly with the eigenvectors and eigenvalues of the overlap kernel. Applications to an exactly soluble model and anharmonic vibrations illustrate the present treatment.

  14. Possible Meteorites in the Martian Hills

    NASA Technical Reports Server (NTRS)

    2006-01-01

    From its winter outpost at 'Low Ridge' inside Gusev Crater, NASA's Mars Exploration Rover Spirit took this spectacular, color mosaic of hilly, sandy terrain and two potential iron meteorites. The two light-colored, smooth rocks about two-thirds of the way up from the bottom of the frame have been labeled 'Zhong Shan' and 'Allan Hills.'

    The two rocks' informal names are in keeping with the rover science team's campaign to nickname rocks and soils in the area after locations in Antarctica. Zhong Shang is an Antarctic base that the People's Republic of China opened on Feb. 26, 1989, at the Larsemann Hills in Prydz Bay in East Antarctica. Allan Hills is a location where researchers have found many Martian meteorites, including the controversial ALH84001, which achieved fame in 1996 when NASA scientists suggested that it might contain evidence for fossilized extraterrestrial life. Zhong Shan was the given name of Dr. Sun Yat-sen (1866-1925), known as the 'Father of Modern China.' Born to a peasant family in Guangdong, Sun moved to live with his brother in Honolulu at age 13 and later became a medical doctor. He led a series of uprisings against the Qing dynasty that began in 1894 and eventually succeeded in 1911. Sun served as the first provisional president when the Republic of China was founded in 1912.

    The Zhong Shan and Allan Hills rocks, at the left and right, respectively, have unusual morphologies and miniature thermal emission spectrometer signatures that resemble those of a rock known as 'Heat Shield' at the Meridiani site explored by Spirit's twin, Opportunity. Opportunity's analyses revealed Heat Shield to be an iron meteorite.

    Spirit acquired this approximately true-color image on the rover's 872nd Martian day, or sol (June 16, 2006), using exposures taken through three of the panoramic camera's filters, centered on wavelengths of 600 nanometers, 530 nanometers, and 480 nanometers.

  15. Hill Ciphers over Near-Fields

    ERIC Educational Resources Information Center

    Farag, Mark

    2007-01-01

    Hill ciphers are linear codes that use as input a "plaintext" vector [p-right arrow above] of size n, which is encrypted with an invertible n x n matrix E to produce a "ciphertext" vector [c-right arrow above] = E [middle dot] [p-right arrow above]. Informally, a near-field is a triple [left angle bracket]N; +, *[right angle bracket] that…

  16. Long-term change in thermospheric temperature above Saint Santin

    NASA Astrophysics Data System (ADS)

    Donaldson, J. K.; Wellman, T. J.; Oliver, W. L.

    2010-11-01

    The 1966-1987 Saint Santin/Nançay incoherent scatter radar database is analyzed to determine long-term trends beyond those associated with the "natural" variations of solar and magnetic activity, season, and time of day. Trends averaging some -3 K/yr are found in the F region. Positive trends in the E region may be explained by the subsidence of an overlying warmer regime of air. The trend line seems to change slope around the "breakpoint" year 1979, with the cooling changing from -0.8 K/yr before that time to -5.5 K/yr afterward at 350 km altitude. These trends greatly exceed those predicted by model simulations for increases in greenhouse gas concentrations. Further, carbon dioxide shows no such breakpoint year, but ozone does, near the time of the change in thermospheric trend, and a surface climatic regime shift has also been reported near this time. It is not clear that greenhouse gases are driving the long-term trend in thermospheric temperature. Restriction of analysis to a particular time of day results in greatly different trends, from near zero at midnight to -6 K/yr at noon at 350 km altitude. A separate analysis to determine the long-term trend in the amplitude of the 24 h tide at 350 km altitude shows a large change, with the amplitude diminishing from 136 K in 1966 to 89 K in 1988. Our results show the great need to remove all other natural variations from long-term data sets in determining long-term trends to avoid great ambiguity in trend interpretation.

  17. The Rocks of the Columbia Hills

    NASA Technical Reports Server (NTRS)

    Squyres, Steven W.; Arvidson, Raymond E.; Blaney, Diana L.; Clark, Benton C.; Crumpler, Larry; Farrand, William H.; Gorevan, Stephen; Herkenhoff, Kenneth; Hurowitz, Joel; Kusack, Alastair; McSween, Harry Y.; Ming, Douglas W.; Morris, Richard V.; Ruff, Steven W.; Wang, Alian; Yen, Albert

    2006-01-01

    The Mars Exploration Rover Spirit has identified five distinct rock types in the Columbia Hills of Gusev crater. Clovis Class rock is a poorly-sorted clastic rock that has undergone substantial aqueous alteration. We interpret it to be aqueously-altered ejecta deposits formed by impacts into basaltic materials. Wishstone Class rock is also a poorly-sorted clastic rock that has a distinctive chemical composition that is high in Ti and P and low in Cr. Wishstone Class rock may be pyroclastic in origin. Peace Class rock is a sedimentary material composed of ultramafic sand grains cemented by significant quantities of Mg- and Ca-sulfates. Peace Class rock may have formed when water briefly saturated the ultramafic sands, and evaporated to allow precipitation of the sulfates. Watchtower Class rocks are similar chemically to Wishstone Class rocks, and have undergone widely varying degrees of near-isochemical aqueous alteration. They may also be ejecta deposits, formed by impacts into Wishstone-rich materials and altered by small amounts of water. Backstay Class rocks are basalt/trachybasalt lavas that were emplaced in the Columbia Hills after the other rock classes were, either as impact ejecta or by localized volcanic activity. The geologic record preserved in the rocks of the Columbia Hills reveals a period very early in martian history in which volcanic materials were widespread, impact was a dominant process, and water was commonly present.

  18. The tomboyism of faith: spiritual tomboyism in the cult of Sainte Foy.

    PubMed

    Kao, Wan-Chuan

    2011-01-01

    This article offers a reading of premodern, spiritual tomboyism as evident in the cult of Sainte Foy in France during the ninth to eleventh centuries. It draws attention to the signs of differently gendered and aged masculinities in the female child saint. Martyred at the cusp of puberty, Sainte Foy remains forever suspended in her gender development. Bernard of Angers, in the Liber miraculorum, portrays Foy as a trickster tomboy whose miracles are known as her "jokes." But beyond the historical Foy and the textual Foy, there is a third Foy who is embodied in a reliquary statue with an adult male head. In times of social upheaval, Sainte Foy, whose earthly presence is manifest in her relics and reliquary statue, functions as a local patronus who protects her monastery, properties, and devotees. Her male-headed reliquary further affirms her identity as a holy warrior of Christ who fights to uphold the Peace of God. As trickster-tomboy and warrior-patronus, Sainte Foy hovers at and crosses over the boundaries of both gender- and age-based identities and practices. PMID:21973065

  19. Confidence Hills Mineralogy and Chemin Results from Base of Mt. Sharp, Pahrump Hills, Gale Crater, Mars

    NASA Technical Reports Server (NTRS)

    Cavanagh, P. D.; Bish, D. L.; Blake, D. F.; Vaniman, D. T.; Morris, R. V.; Ming, D. W.; Rampe, E. B.; Achilles, C. N.; Chipera, S. J.; Treiman, A. H.; Downs, R. T.; Morrison, S. M.; Fendrich, K. V.; Yen, A. S.; Grotzinger, J.; Crisp, J. A.; Bristow, T. F.; Sarrazin, P. C.; Farmer, J. D.; Des Marais, D. J.; Stolper, E. M.; Morookian, J. M.; Wilson, M. A.; Spanovich, N.; Anderson, R. C.

    2015-01-01

    The Mars Science Laboratory (MSL) rover Curiosity recently completed its fourth drill sampling of sediments on Mars. The Confidence Hills (CH) sample was drilled from a rock located in the Pahrump Hills region at the base of Mt. Sharp in Gale Crater. The CheMin X-ray diffractometer completed five nights of analysis on the sample, more than previously executed for a drill sample, and the data have been analyzed using Rietveld refinement and full-pattern fitting to determine quantitative mineralogy. Confidence Hills mineralogy has several important characteristics: 1) abundant hematite and lesser magnetite; 2) a 10 angstrom phyllosilicate; 3) multiple feldspars including plagioclase and alkali feldspar; 4) mafic silicates including forsterite, orthopyroxene, and two types of clinopyroxene (Ca-rich and Ca-poor), consistent with a basaltic source; and 5) minor contributions from sulfur-bearing species including jarosite.

  20. Evidence supporting an intentional Neandertal burial at La Chapelle-aux-Saints

    PubMed Central

    Rendu, William; Beauval, Cédric; Crevecoeur, Isabelle; Bayle, Priscilla; Balzeau, Antoine; Bismuth, Thierry; Bourguignon, Laurence; Delfour, Géraldine; Faivre, Jean-Philippe; Lacrampe-Cuyaubère, François; Tavormina, Carlotta; Todisco, Dominique; Turq, Alain; Maureille, Bruno

    2014-01-01

    The bouffia Bonneval at La Chapelle-aux-Saints is well known for the discovery of the first secure Neandertal burial in the early 20th century. However, the intentionality of the burial remains an issue of some debate. Here, we present the results of a 12-y fieldwork project, along with a taphonomic analysis of the human remains, designed to assess the funerary context of the La Chapelle-aux-Saints Neandertal. We have established the anthropogenic nature of the burial pit and underlined the taphonomic evidence of a rapid burial of the body. These multiple lines of evidence support the hypothesis of an intentional burial. Finally, the discovery of skeletal elements belonging to the original La Chapelle aux Saints 1 individual, two additional young individuals, and a second adult in the bouffia Bonneval highlights a more complex site-formation history than previously proposed. PMID:24344286

  1. A Mosquito Survey of the Twin-Island Caribbean Nation of Saint Kitts and Nevis, 2010.

    PubMed

    Mohammed, Hamish; Evanson, Jessica; Revan, Floyd; Lee, Elise; Krecek, Rosina C; Smith, Joshua

    2015-12-01

    Adult mosquito surveys of Saint Kitts and Nevis (SKN) were performed in the dry season (March 16-23, 2010) in Saint Kitts, and the rainy season (October 18-25, 2010) in SKN. Biogents (BG) Sentinel Traps were set with CO₂and BG Lure in urban, rural, mangrove, and dry forest habitats. Mosquitoes were identified to species, and reverse transcription-polymerase chain reaction was performed on potential vector species for dengue virus (DENV), chikungunya virus (CHIKV), and West Nile virus (WNV). The most abundant species during both seasons in St. Kitts were Culex quinquefasciatus, Aedes taeniorhynchus, and Aedes aegypti. There were 3 new records for Saint Kitts: Aedes tortilis, Anopheles albimanus, and Culex nigripalpus. Traps were also set in Nevis. No mosquito pool tested positive for DENV, CHIKV, or WNV. PMID:26675458

  2. Three-dimensional potential flow over hills and oval mounds

    NASA Technical Reports Server (NTRS)

    Siegel, R.

    1976-01-01

    An analysis was made of the potential flow behavior for an initially uniform flow passing over a single axisymmetric hill, an oval mound, and a combination of two hills. Small perturbation theory was used, and the resulting Laplace equation for the perturbation velocity potential was solved by using either a product solution or a Green's function. The three dimensional solution is of interest in calculating the pressure distribution around obstacles, the flow of pollutants carried by the wind, and the augmentation of wind velocity for windmill siting. The augmentation in velocity at the top of a hill was found to be proportional to the hill height relative to a characteristic width dimension of the hill. An axisymmetric hill produced about 20 percent less velocity increase than a two dimensional ridge having the same cross-sectional profile.

  3. 76 FR 31839 - Safety Zones; Annual Events Requiring Safety Zones in the Captain of the Port Sault Sainte Marie...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-02

    ... zone, in the Federal Register (76 FR 21677). We received 0 public submissions commenting on this rule... in the Captain of the Port Sault Sainte Marie zone, in the Federal Register (76 FR 21677). The Coast... in the Captain of the Port Sault Sainte Marie zone, in the Federal Register (76 FR 21677). The...

  4. 77 FR 42672 - Radio Broadcasting Services; Alberton, MT; Crystal Falls, MI; Saint Paul, AR; and Waitsburg, WA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-20

    ... allotted in MM Docket No. 97-34. See Saint Paul, Arkansas, 62 FR 65765, published December 16, 1997... COMMISSION 47 CFR Part 73 Radio Broadcasting Services; Alberton, MT; Crystal Falls, MI; Saint Paul, AR; and... Allotments as follows: 0 a. Remove Crystal Falls, under Michigan, Channel 280C2. 0 b. Remove Alberton,...

  5. A Study to Identify Areas of Relative Strength and Weakness in Support for the Saint Leo College Library Acquisitions Project.

    ERIC Educational Resources Information Center

    McLeod, Stephen G.

    The practicum sought to identify areas of relative strength and weakness in support for the Saint Leo College (Florida) Library Acquisitions Project, a project to improve library support to the Military Education Program administered by Saint Leo College on military installations throughout the Southeast. Using the Interactive Forces Theory of…

  6. 50 CFR Figure 17 to Part 679 - Northern Bering Sea Research Area and Saint Lawrence Island Habitat Conservation Area (HCA)

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Northern Bering Sea Research Area and Saint Lawrence Island Habitat Conservation Area (HCA) 17 Figure 17 to part 679 Wildlife and Fisheries... 679—Northern Bering Sea Research Area and Saint Lawrence Island Habitat Conservation Area...

  7. 50 CFR Figure 17 to Part 679 - Northern Bering Sea Research Area and Saint Lawrence Island Habitat Conservation Area (HCA)

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Northern Bering Sea Research Area and Saint Lawrence Island Habitat Conservation Area (HCA) 17 Figure 17 to part 679 Wildlife and Fisheries... 679—Northern Bering Sea Research Area and Saint Lawrence Island Habitat Conservation Area...

  8. 50 CFR Figure 17 to Part 679 - Northern Bering Sea Research Area and Saint Lawrence Island Habitat Conservation Area (HCA)

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 13 2013-10-01 2013-10-01 false Northern Bering Sea Research Area and Saint Lawrence Island Habitat Conservation Area (HCA) 17 Figure 17 to part 679 Wildlife and Fisheries... 679—Northern Bering Sea Research Area and Saint Lawrence Island Habitat Conservation Area...

  9. 50 CFR Figure 17 to Part 679 - Northern Bering Sea Research Area and Saint Lawrence Island Habitat Conservation Area (HCA)

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Northern Bering Sea Research Area and Saint Lawrence Island Habitat Conservation Area (HCA) 17 Figure 17 to part 679 Wildlife and Fisheries... 679—Northern Bering Sea Research Area and Saint Lawrence Island Habitat Conservation Area...

  10. PLANS AND SECTIONS. WEIR SPILLWAY. TEXAS HILL CANAL STA. ...

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

    PLANS AND SECTIONS. WEIR SPILLWAY. TEXAS HILL CANAL - STA. 132+82.15. TEXAS HILL CANAL AND DISTRIBUTION SYSTEM. United States Department of Interior, Bureau of Reclamation; Gila Project, Arizona, Wellton-Mohawk Division. Drawing No. 50-D-3200, dated February 7, 1955, Denver, Colorado - Wellton-Mohawk Irrigation System, Relift Station, Texas Hill Canal 2.5, Northern Terminus of Avenue 51 East, approximately .5 mile south of Union Pacific Railroad, Wellton, Yuma County, AZ

  11. Dynamics of binary asteroids. I - Hill's case

    NASA Astrophysics Data System (ADS)

    Chauvineau, B.; Mignard, F.

    1990-02-01

    The present investigation of the dynamics of hypothesized binary (or multiple) asteroids attempts to evaluate the likelihood of their dynamic stability, giving attention to the trajectories of Hill's (1977) problem (including only the gravitational perturbation of the sun) to define the effects of solar perturbations on the relative motion of a binary asteroid. Only for the cases of close binary asteroids, can the Jacobian constant be unambiguously related to the semimajor axis of a weakly disturbed Keplerian ellipse. A greater likelihood is found for a stable asteroid with retrograde orbit, in both the synodic and the inertial frames, that with direct orbit.

  12. Earth and space scientists Visit Capitol Hill

    NASA Astrophysics Data System (ADS)

    O'Riordan, Catherine

    AGU's Office of Public Affairs organizes frequent opportunities for members to meet with Congress. Recently AGU members participated in two events: an annual Congressional Visits Day and the Coalition for National Science Funding congressional reception.Over 200 scientists and engineers met with key legislators and their staffs on Capitol Hill in Washington, D.C. as part of the 10th annual Science, Engineering, and Technology Congressional Visits Day (CVD) held on 10-11 May. In their meetings, participants advocated this year's CVD theme: Federally funded research secures our nation's future.

  13. Structure and Origin of the Columbia Hills, Gusev Crater, Mars

    NASA Astrophysics Data System (ADS)

    McCoy, Timothy; Sims, M.; Crumpler, L. S.; Cohen, B. A.; Blaney, D. L.; Schmidt, M. E.; Treguier, E.; d'Uston, C.; Rice, J. W.; Tornabene, L. L.; Squyres, S. W.; Arvidson, R. E.; Haldemann, A.

    2007-10-01

    The Mars Exploration Rover Spirit has yielded profound insights into features at millimeter to decimeter scales. However, the origin of the Columbia Hills has remained enigmatic given the traverse across one peak [1]. We present a geologic history of the Hills consistent with their morphology, bedding attitudes, and stratigraphy. The Columbia Hills form a triangle 4.2 by 2.3 km, are bounded by linear to slightly concave margins, lie near the center of Gusev Crater, and have peaks rising to 90 m. Bedding dips away from a NNE-SSW axis cutting the Tennessee Valley. Husband Hill dips (15-32°) are steeper than local topography ( 8-10°) and those on West Spur are conformable with greater scatter in strike and shallower dips (7-15°). Husband Hill is cored by volcaniclastic rocks and impact breccias altered to various extents (Wishstone, Watchtower and Descartes classes), ringed by ultramafic volcaniclastic rocks and sulfate-cemented sands (Algonquin and Peace classes), ringed by localized impact breccias and volcaniclastic deposits (West Spur and Home Plate) [2]. The Columbia Hills likely formed by (1) Uplift of the Gusev Crater central peak, raising the Hills to 3 km above the crater floor, assuming the Hills are deeply-rooted and subsequently buried. Uplift by overlapping crater rims is inconsistent with bedding attitudes, but may have modified the margins of the Hills. (2) Draping by impact and volcaniclastic rocks and sands with localized alteration and cementation. Fragile rocks (Peace) and in situ soils (Paso Robles) would not have survived Gusev Crater formation. (3) Mass wasting of the Tennessee Valley removed tens of meters from the peak of the Hills, exposing older units in the core, (4) Plains (Adirondack) basalts surrounded and embayed the Hills, and (5) Small impacts redistributed rocks. [1] Rice J.W. (2004) Fall AGU, #P23B-03. [2] Squyres S.W. et al. (2006) JGR 111, E02S11.

  14. Hill crossing during preheating after hilltop inflation

    NASA Astrophysics Data System (ADS)

    Antusch, Stefan; Nolde, David; Orani, Stefano

    2015-06-01

    In ``hilltop inflation'', inflation takes place when the inflaton field slowly rolls from close to a maximum of its potential (i.e. the ``hilltop'') towards its minimum. When the inflaton potential is associated with a phase transition, possible topological defects produced during this phase transition, such as domain walls, are efficiently diluted during inflation. It is typically assumed that they also do not reform after inflation, i.e. that the inflaton field stays on its side of the ``hill'', finally performing damped oscillations around the minimum of the potential. In this paper we study the linear and the non-linear phases of preheating after hilltop inflation. We find that the fluctuations of the inflaton field during the tachyonic oscillation phase grow strong enough to allow the inflaton field to form regions in position space where it crosses ``over the top of the hill'' towards the ``wrong vacuum''. We investigate the formation and behaviour of these overshooting regions using lattice simulations: rather than durable domain walls, these regions form oscillon-like structures (i.e. localized bubbles that oscillate between the two vacua) which should be included in a careful study of preheating in hilltop inflation.

  15. New type of hill-top inflation

    NASA Astrophysics Data System (ADS)

    Barvinsky, A. O.; Kamenshchik, A. Yu.; Nesterov, D. V.

    2016-01-01

    We suggest a new type of hill-top inflation originating from the initial conditions in the form of the microcanonical density matrix for the cosmological model with a large number of quantum fields conformally coupled to gravity. Initial conditions for inflation are set up by cosmological instantons describing underbarrier oscillations in the vicinity of the inflaton potential maximum. These periodic oscillations of the inflaton field and cosmological scale factor are obtained within the approximation of two coupled oscillators subject to the slow roll regime in the Euclidean time. This regime is characterized by rapid oscillations of the scale factor on the background of a slowly varying inflaton, which guarantees smallness of slow roll parameters epsilon and η of the following inflation stage. A hill-like shape of the inflaton potential is shown to be generated by logarithmic loop corrections to the tree-level asymptotically shift-invariant potential in the non-minimal Higgs inflation model and R2-gravity. The solution to the problem of hierarchy between the Planckian scale and the inflation scale is discussed within the concept of conformal higher spin fields, which also suggests the mechanism bringing the model below the gravitational cutoff and, thus, protecting it from large graviton loop corrections.

  16. Spirit's Express Route to 'Columbia Hills'

    NASA Technical Reports Server (NTRS)

    2004-01-01

    This map illustrates the Mars Exploration Rover Spirit's position as of sol 112 (April 26, 2004), near the crater called 'Missoula.' Like a train on a tight schedule, Spirit will make regular stops along the way to its ultimate destination, the 'Columbia Hills.' At each stop, or 'station,' the rover will briefly analyze the area's rocks and soils. Each tick mark on the rover's route represents one sol's worth of travel, or about 60 to 70 meters (200 to 230 feet). Rover planners estimate that Spirit will reach the hills around mid-June. Presently, the rover is stopped at a site called 'Plains Station.'

    The color thermal data show how well different surface features hold onto heat. Red indicates a higher thermal inertia associated with rocky terrain (cooler in the day, warmer at night); blue indicates a lower thermal inertia associated with smaller particles and fewer rocks (warmer at night, cooler in the day). During its traverse, Spirit will document the causes of these thermal variations.

    The map comprises data from the camera on NASA's Mars Global Surveyor orbiter and the thermal emission imaging system on NASA's Mars Odyssey orbiter.

  17. Spirit's Express Route to 'Columbia Hills'

    NASA Technical Reports Server (NTRS)

    2004-01-01

    This map illustrates the Mars Exploration Rover Spirit's position as of sol 112 (April 26, 2004), near the crater called 'Missoula.' Like a train on a tight schedule, Spirit will make regular stops along the way to its ultimate destination, the 'Columbia Hills.' At each stop, or 'station,' the rover will briefly analyze the area's rocks and soils. Each tick mark on the rover's route represents one sol's worth of travel, or about 60 to 70 meters (200 to 230 feet). Rover planners estimate that Spirit will reach the hills around mid-June. Presently, the rover is stopped at a site called 'Plains Station.'

    The color thermal data show how well different surface features hold onto heat. Red indicates warmth; blue indicates coolness. Areas with higher temperatures are more likely to be rocky, as rocks absorb heat. Lower temperatures denote small particles and fewer rocks. During its traverse, Spirit will document the causes of these temperature variations.

    The map comprises data from the camera on NASA's Mars Global Surveyor orbiter and the thermal emission imaging system on NASA's Mars Odyssey orbiter.

  18. Superstructure of Tetrataenite from the Saint Severin Meteorite

    NASA Astrophysics Data System (ADS)

    Tagai, T.; Takeda, H.; Fukuda, T.

    1992-07-01

    Tetrataenite, observed in slow-cooled meteorites, is characterized by the ordered structure of FeNi and the tetragonal distortion from face-centered cubic taenite. The ordering of Fe/Ni was performed in the extra-slow cooling (e.g., 0.1-100 degrees C/m.y.) at the temperature below 300 degrees C (Clarke and Scott, 1980: Albertsen, 1981). The ordering of Fe and Ni in tetrataenite has mainly been confirmed by Mossbauer spectra (Danon et al., 1979). A tetrataenite single crystal of about 40 micrometers in diameter could be selected from the Saint-Severin meteorite (LL6). The chemical composition of the sample was determined to be FeNi by electron probe microanalysis. The lattice constants were determined on the assumption of triclinic symmetry on the diffractometer as: a = 3.581(2), b = 3.582(2), c = 3.587(2) angstrom, alpha = 90.03(3), beta = 90.04(3), gamma = 90.00(3) degrees. The lattice constants show the clear tendency of the tetragonal lattice symmetry within the experimental error. No threefold twinning along [111] was detected by high resolution X- ray diffraction. The diffraction data were collected on a four- circle diffractometer using Moka radiation. A total of 1484 reflections were measured and 696 independent reflections (>1 sigma) were used for the structure determination. Then the same crystal was supplied to the diffraction experiments by synchrotron radiation. The diffraction data were collected using the X-ray of wavelength = 1.746 angstroms. The correction parameter for anomalous scattering in the wavelength are for Fe atom f' = -6.299, f" = 0.469, and for Ni atom f' = -1.740, f" = 0.638. Because of small lattice constants and rather long wavelength, only 25 independent reflections were collected. In the ordered structure of the space group symmetry P4/mmm, all the atoms must occupy special positions. The intensities of the superstructure reflections should be interpreted only by the difference of scattering factors of Fe and Ni. But the model of P4

  19. 49 CFR 1.101 - Delegations to Saint Lawrence Seaway Development Corporation Administrator.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... and agencies (35 FR 16084; 28 CFR § 0.66). The Assistant Attorney General, Land and Natural Resources.... Editorial Note: For Federal Register citations affecting appendix A to part 1, see the List of CFR Sections... 49 Transportation 1 2012-10-01 2012-10-01 false Delegations to Saint Lawrence Seaway...

  20. 49 CFR 1.101 - Delegations to Saint Lawrence Seaway Development Corporation Administrator.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... law to other Federal departments and agencies (35 FR 16084; 28 CFR § 0.66). The Assistant Attorney... part 1, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed... 49 Transportation 1 2014-10-01 2014-10-01 false Delegations to Saint Lawrence Seaway...

  1. Stray Dogs, Saints, and Saviors: Fighting for the Soul of America's Toughest High School

    ERIC Educational Resources Information Center

    Russo, Alexander

    2011-01-01

    This book tells the real-life story of Locke High School. Locke High--originally known for its excellence--became one of the toughest, most dysfunctional schools in the nation. Then in 2007 teachers voted to bring in an upstart charter school organization called "Green Dot" to try and restore the Locke Saints' past glory. It was a brave and…

  2. The Campus and the Biosphere Initiative at Carleton and Saint Olaf Colleges.

    ERIC Educational Resources Information Center

    Bakko, Eugene B.; Woodwell, John C.

    1992-01-01

    Carleton and Saint Olaf Colleges (Minnesota) combined their food purchasing power to support area farmers and bring about the use of less chemical- and energy-intensive agriculture. The initiative was designed by students to encourage a sustainable agricultural economy. It has involved other colleges through a regional conference. (Author/MSE)

  3. Seven Lessons Learned from General Education Reform at Saint Mary's College

    ERIC Educational Resources Information Center

    Incandela, Joseph M.

    2011-01-01

    Saint Mary's College, a single-gender Catholic institution in northern Indiana with approximately 1,600 students, has just revised a general education curriculum that had been in place for nearly forty years. The board of trustees unanimously approved the new curriculum in April 2010. In this article, the author discusses seven key lessons learned…

  4. 75 FR 76036 - American Axle & Manufacturing Detroit Manufacturing Complex Holbrook Avenue and Saint Aubin...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-07

    ... December 10, 2008 (73 FR 75137). The Department's Notice was amended on January 8, 2009 to clarify that the... (subject firm). The Department's Notice was published in the Federal Register on January 15, 2009 (74 FR... Avenue and Saint Aubin Including On-Site Leased Workers From Paint Tech International Detroit,...

  5. Salerno, saints, and Sutton's Law: on the origin of Europe's "First" medical school.

    PubMed

    Duffin, Jacalyn

    2009-08-01

    When the famous bank robber, Willie Sutton was asked why he robbed banks, he replied, ''Because that's where the money is'' The Salerno school is often described as the first European school of medicine. Many scholars have offered theories to account for its origins, including the idea that it is merely a historical "construct" and not a school at all. This paper proposes another hypothesis based on a juxtaposition of primary sources, secondary literature, and observations of religious worship in the Salerno region. An extraordinary number of sites sacred to the memory of doctor saints dot the coastal promontory near Salerno. This concentration of medical saints might be explained by the church catering to a populace aware of the secular healing tradition in nearby Salerno. But if the saints came with or even before the school, both church and medicine could be seen as responding to a preexisting local need. Sutton's Law points to another hypothesis. Famous for its climate, gardens, and natural beauty, the coast served as a health resort since at least the time of ancient Rome. As a result, sick people with resources have long traveled to the region in search of comfort and cures. Saints and doctors followed the sick (and their money). PMID:19356856

  6. Symposium on Applications and the Internet (SAINT 2003) Proceedings (Orlando, Florida, January 27-31, 2003).

    ERIC Educational Resources Information Center

    Helal, Sumi, Ed.; Oie, Yuji, Ed.; Chang, Carl, Ed.; Murai, Jun, Ed.

    This proceedings from the 2003 Symposium on Applications and the Internet (SAINT) contains papers from sessions on: (1) mobile Internet, including a target-driven cache replacement policy, context-awareness for service discovery, and XML transformation; (2) collaboration technology I, including human-network-based filtering, virtual collaboration…

  7. Cost Study of the Saint Paul Early Childhood Scholarship Program. Technical Report

    ERIC Educational Resources Information Center

    Schwartz, Heather L.; Karoly, Lynn A.

    2011-01-01

    In 2008, the Minnesota Early Learning Foundation created the Saint Paul Early Childhood Scholarship Program, a pilot program to provide families with scholarships to cover the cost of high-quality early childhood education (ECE) programs. Although there is a large body of research about the benefits of preschool specifically and early learning…

  8. Homelessness and Work Experience: Two Years in Saint Paul. Final Report.

    ERIC Educational Resources Information Center

    Davis, Dennis R.

    A study explored the role of work experience in addressing problems of homeless people in Saint Paul (Minnesota) during the 1989-91 grant cycles of the McKinney Job Training for the Homeless Demonstration Program. The program included a number of elements: outreach, intake, assessment and enrollment, orientation, work experience, basic…

  9. General Education Assessment and Fulfilling the Mercy Mission at the University of Saint Joseph

    ERIC Educational Resources Information Center

    Callahan, Kevin J.

    2014-01-01

    This article describes the processes and procedures the University of Saint Joseph used to conduct a systematic assessment of mission-related student-learning outcomes found in the General Education curriculum, and thus assess how well the institution was fulfilling its Mercy mission. The assessment showed student learning strengths and gaps and…

  10. Aspects of Community Healing: Experiences of the Sault Sainte Marie Tribe of Chippewa Indians.

    ERIC Educational Resources Information Center

    McBride, Beverly A.

    2003-01-01

    The Sault Sainte Marie tribe of Chippewa Indians (Michigan) facilitated community healing through a curriculum that raised awareness of harmful assimilation factors and the impact of oppression and reintroduced creation stories and the clan system to reclaim American Indian cultural identity. Thirty-two persons completed the first round of…

  11. "The Glory of God Is Intelligence": Exploring the Foundations of Latter-Day Saint Religious Education

    ERIC Educational Resources Information Center

    Griffiths, Casey Paul; Esplin, Scott C.; Randall, E. Vance

    2016-01-01

    In recent years the educational programs of the Church of Jesus Christ of Latter-day Saints (LDS) have received praise for their role in the high rates of religiosity and denominational retention among their youth. This study offers a historical summary of the efforts of LDS to develop the most effective methods of engaging their youth in…

  12. From Cradleboard to Motherboard: Buffy Sainte-Marie's Interactive Multimedia Curriculum Transforms Native American Studies.

    ERIC Educational Resources Information Center

    King, Claire

    2000-01-01

    Describes "Science: Through Native American Eyes," an interactive multimedia CD-ROM for middle school that is part of the Cradleboard Teaching Project developed by musician and teacher Buffy Sainte-Marie. The Cradleboard joins Native American tradition and high-tech innovation to explore the core curriculum of the National Content Standards. (SLD)

  13. 76 FR 12302 - Approval and Promulgation of Air Quality Implementation Plans; Illinois; Missouri; Saint Louis...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-07

    ...; Saint Louis Nonattainment Area; Determination of Attainment of the Fine Particle Standard AGENCY... FR 36852), EPA established a health-based PM 2.5 NAAQS at 15.0 micrograms per cubic meter ( g/m\\3... the Federal Register (70 FR 944), EPA published its air quality designations and classifications...

  14. 76 FR 29652 - Approval and Promulgation of Air Quality Implementation Plans; Illinois; Missouri; Saint Louis...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-23

    ...; Saint Louis Nonattainment Area; Determination of Attainment of the 1997 Annual Fine Particle Standard... March 7, 2011 (76 FR 12302). EPA received one set of comments on its proposal from the Interdisciplinary.... What is the background of this action? The proposed rule (76 FR 12302, March 7, 2011) sets forth...

  15. Sex Discrimination at Saint Ambrose University: The Moral and Legal Consequences of Unethical Behavior

    ERIC Educational Resources Information Center

    Martin, Jennifer; Beese, Jane A.

    2015-01-01

    This case was developed for use in a learning-centered course with a focus on administrative leadership and ethical behavior. This case describes the experience of a new faculty member at Saint Ambrose University, as she discovers a wide range of ethical and management problems in her department. The case unfolds as we track her efforts to deal…

  16. Saint Mary's College Small Library Planning Program. Report of a Self Study, September 1979-October 1980.

    ERIC Educational Resources Information Center

    Saint Mary's Coll., Notre Dame, IN.

    A nine month self-study aimed at improving public and technical services, internal operations, and overall management was conducted during 1979-80 by the library staff at Saint Mary's College. A part of the Small Library Planning Program, the study was funded by the Lilly Foundation through the Office of Management Studies, Association of Research…

  17. OVERVIEW OF GOLD HILL MILL, ROAD, AND WHITE PINE TALC ...

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

    OVERVIEW OF GOLD HILL MILL, ROAD, AND WHITE PINE TALC MINE LOOKING EAST. THE OPENING TO THE TALC MINE IS IN THE DARK AREA AT CENTER LEFT EDGE. WARM SPRINGS CAMP IS OUT OF FRAME TO THE RIGHT. - Gold Hill Mill, Warm Spring Canyon Road, Death Valley Junction, Inyo County, CA

  18. STREAMLINES IN STRATIFIED FLOW OVER A THREE-DIMENSIONAL HILL

    EPA Science Inventory

    A fluid modeling study was performed in the EPA Fluid Modeling Facility's stratified towing tank to determine the effects of stratification on the flow field over a three-dimensional hill. Streamlines in the stratified flow over an axisymmetric hill were marked with a dye tracer ...

  19. VIEW LOOKING WEST TOWARD RESERVOIR HILL. THE SPRR HOTEL WAS ...

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

    VIEW LOOKING WEST TOWARD RESERVOIR HILL. THE SPRR HOTEL WAS LOCATED IN THE STRIPED AREA AT THE BOTTOM OF THE IMAGE, AND THE TRACK RAN BETWEEN THE HILL AND THE HOTEL. - Southern Pacific Railroad Water Settling Reservoir, Yuma Crossing, south bank of Colorado River at foot of Madison Avenue, Yuma, Yuma County, AZ

  20. 78 FR 76100 - Black Hills National Forest Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-16

    ...; ] DEPARTMENT OF AGRICULTURE Forest Service Black Hills National Forest Advisory Board AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Black Hills National Forest Advisory Board (Board) will... Committee Act of 1972 (5 U.S.C. App. II), the Forest and Rangeland Renewable Resources Planning Act of...

  1. 78 FR 73187 - Black Hills National Forest Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-05

    ... Forest Service Black Hills National Forest Advisory Board AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Black Hills National Forest Advisory Board (Board) will meet in Rapid City, South.... II), the Forest and Rangeland Renewable Resources Planning Act of 1974 (16 U.S.C. 1600 et.seq.),...

  2. 77 FR 75120 - Black Hills National Forest Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-19

    ... Forest Service Black Hills National Forest Advisory Board AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Black Hills National Forest Advisory Board will meet in Rapid City, South Dakota...) (FACA); and the Forest and Rangeland Renewable Resources Planning Act of 1974 (16 U.S.C. 1600...

  3. View of south boundary of Easter Hill project site for ...

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

    View of south boundary of Easter Hill project site for right of way for Hoffman Boulevard. Buildings No. 11 and 14 at right in trees. Looking west - Easter Hill Village, Bordered by South Twenty-sixth Street, South Twenty-eighth Street, Hinkley Avenue, Foothill Avenue & Corto Square, Richmond, Contra Costa County, CA

  4. VIEW TO SOUTHEAST TOWARD QUARTERMASTER BUILDINGS GROUP AND RESERVOIR HILL, ...

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

    VIEW TO SOUTHEAST TOWARD QUARTERMASTER BUILDINGS GROUP AND RESERVOIR HILL, FROM AMMUNITION (IGLOO) HILL. (Part 2 of a 3 view panorama; see also CA-2398-J-1 and CA-2398-16.) - Hamilton Field, East of Nave Drive, Novato, Marin County, CA

  5. AmeriFlux US-Blk Black Hills

    SciTech Connect

    Meyers, Tilden

    2016-01-01

    This is the AmeriFlux version of the carbon flux data for the site US-Blk Black Hills. Site Description - The Black Hills tower was established by the Institute for Atmospheric Studies of the South Dakota School of Mines and Technology.

  6. View of sports field and Easter Hill at west side ...

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

    View of sports field and Easter Hill at west side of project site. Looking southwest - Easter Hill Village, Bordered by South Twenty-sixth Street, South Twenty-eighth Street, Hinkley Avenue, Foothill Avenue & Corto Square, Richmond, Contra Costa County, CA

  7. View of sports field and Easter Hill at west side ...

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

    View of sports field and Easter Hill at west side of project site. Looking west - Easter Hill Village, Bordered by South Twenty-sixth Street, South Twenty-eighth Street, Hinkley Avenue, Foothill Avenue & Corto Square, Richmond, Contra Costa County, CA

  8. View of sports field from Easter Hill looking at intersection ...

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

    View of sports field from Easter Hill looking at intersection of South Twenty-Sixth Street and Foothill Avenue at left center rear. Buildings No. 36, 35, 25, 27, and 29, from left to right. Looking northeast - Easter Hill Village, Bordered by South Twenty-sixth Street, South Twenty-eighth Street, Hinkley Avenue, Foothill Avenue & Corto Square, Richmond, Contra Costa County, CA

  9. Spectral parameter power series representation for Hill's discriminant

    SciTech Connect

    Khmelnytskaya, K.V.; Rosu, H.C.

    2010-11-15

    We establish a series representation of the Hill discriminant based on the spectral parameter power series (SPPS) recently introduced by Kravchenko. We also show the invariance of the Hill discriminant under a Darboux transformation and employing the Mathieu case the feasibility of this type of series for numerical calculations of the eigenspectrum.

  10. 27 CFR 9.162 - Sta. Rita Hills.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Sta. Rita Hills. 9.162.... Rita Hills. (a) Name. The name of the viticultural area described in this section is “Sta. Rita Hills”. For purposes of part 4 of this chapter, “Sta. Rita Hills” is a term of viticultural significance....

  11. 27 CFR 9.162 - Sta. Rita Hills.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Sta. Rita Hills. 9.162.... Rita Hills. (a) Name. The name of the viticultural area described in this section is “Sta. Rita Hills”. For purposes of part 4 of this chapter, “Sta. Rita Hills” is a term of viticultural significance....

  12. 27 CFR 9.162 - Sta. Rita Hills.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Sta. Rita Hills. 9.162.... Rita Hills. (a) Name. The name of the viticultural area described in this section is “Sta. Rita Hills”. For purposes of part 4 of this chapter, “Sta. Rita Hills” is a term of viticultural significance....

  13. 27 CFR 9.162 - Sta. Rita Hills.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Sta. Rita Hills. 9.162.... Rita Hills. (a) Name. The name of the viticultural area described in this section is “Sta. Rita Hills”. For purposes of part 4 of this chapter, “Sta. Rita Hills” is a term of viticultural significance....

  14. 27 CFR 9.162 - Sta. Rita Hills.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Sta. Rita Hills. 9.162.... Rita Hills. (a) Name. The name of the viticultural area described in this section is “Sta. Rita Hills”. For purposes of part 4 of this chapter, “Sta. Rita Hills” is a term of viticultural significance....

  15. 83. GENERAL VIEW FROM NORTH END OF GUN HILL PLATFORM ...

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

    83. GENERAL VIEW FROM NORTH END OF GUN HILL PLATFORM OF 3RD AVENUE EL SHOWING THE SOUTHBOUND TRACK APPROACH INTO GUN HILL STATION. 7TH AVENUE EXPRESS EL ABOVE. - Interborough Rapid Transit Company, Third Avenue Elevated Line, Borough of the Bronx, New York County, NY

  16. Accounting for imperfect detection in Hill numbers for biodiversity studies

    USGS Publications Warehouse

    Broms, Kristin M.; Hooten, Mevin B.; Fitzpatrick, Ryan M.

    2015-01-01

    The occupancy-based Hill number estimators are always at their asymptotic values (i.e. as if an infinite number of samples have been taken for the study region), therefore making it easy to compare biodiversity between different assemblages. In addition, the Hill numbers are computed as derived quantities within a Bayesian hierarchical model, allowing for straightforward inference.

  17. 27 CFR 9.188 - Horse Heaven Hills.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Horse Heaven Hills. 9.188... Horse Heaven Hills. (a) Name. The name of the viticultural area described in this section is “Horse Heaven Hills”. For purposes of part 4 of this chapter, “Horse Heaven Hills” and “Horse Heaven” are...

  18. 27 CFR 9.188 - Horse Heaven Hills.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Horse Heaven Hills. 9.188... Horse Heaven Hills. (a) Name. The name of the viticultural area described in this section is “Horse Heaven Hills”. For purposes of part 4 of this chapter, “Horse Heaven Hills” and “Horse Heaven” are...

  19. 27 CFR 9.188 - Horse Heaven Hills.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Horse Heaven Hills. 9.188... Horse Heaven Hills. (a) Name. The name of the viticultural area described in this section is “Horse Heaven Hills”. For purposes of part 4 of this chapter, “Horse Heaven Hills” and “Horse Heaven” are...

  20. 27 CFR 9.188 - Horse Heaven Hills.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Horse Heaven Hills. 9.188... Horse Heaven Hills. (a) Name. The name of the viticultural area described in this section is “Horse Heaven Hills”. For purposes of part 4 of this chapter, “Horse Heaven Hills” and “Horse Heaven” are...

  1. "This Delightfull Garden": "Rabbit Hill" and the Pastoral Tradition.

    ERIC Educational Resources Information Center

    Jordan, Anne Devereaux

    1997-01-01

    Contends that Robert Lawson's children's book "Rabbit Hill" (1944) falls within the genre of pastoral literature, in the tradition of Edmund Spenser's "Faerie Queen." Examines the history of the genre and finds reasons for classifying Lawson's book as pastoral. Cites classic elements in "Rabbit Hill." Gives five questions for stimulating student…

  2. 3. BUNKER HILL LEAD SMELTER. VIEW IS FROM CIA TO ...

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

    3. BUNKER HILL LEAD SMELTER. VIEW IS FROM CIA TO THE SOUTHWEST. BUILDINGS NOTED IN ID-29-2 APPEAR, IN ADDITION TO DRY ORE PLANT AND BONNOT COAL PULVERIZING EQUIPMENT BUILDING ON THE RIGHT. - Bunker Hill Lead Smelter, Bradley Rail Siding, Kellogg, Shoshone County, ID

  3. 1. BUNKER HILL LEAD SMELTER. VIEW IS FROM CENTRAL IMPOUNDMENT ...

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

    1. BUNKER HILL LEAD SMELTER. VIEW IS FROM CENTRAL IMPOUNDMENT AREA LOOKING SOUTH. PLANT DRY IS IN CENTER FOREGROUND, SLAG FUMING PLANT IS IN RIGHT FOREGROUND, AND BAG HOUSE IS IN RIGHT BACKGROUND. VARIOUS PLANT STACKS ARE ALSO VISIBLE. - Bunker Hill Lead Smelter, Bradley Rail Siding, Kellogg, Shoshone County, ID

  4. 2. BUNKER HILL LEAD SMELTER. VIEW IS FROM CIA TO ...

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

    2. BUNKER HILL LEAD SMELTER. VIEW IS FROM CIA TO THE SOUTH. IN FOREGROUND, PLANT DRY, SLAG FUMING PLANT, BLAST FURNACE, SMELTER OFFICE, LEAD AND SILVER REFINERIES ARE VISIBLE, L. TO R. HIGH VELOCITY FLUE LEADS FROM LOWER PLANT TO BAG HOUSE AND STACKS AT TOP OF SMELTING FACILITY. - Bunker Hill Lead Smelter, Bradley Rail Siding, Kellogg, Shoshone County, ID

  5. Diet and behavior of the Saint-Césaire Neanderthal inferred from biogeochemical data inversion.

    PubMed

    Balter, Vincent; Simon, Laurent

    2006-10-01

    Biogeochemistry is a powerful tool for dietary reconstruction, and mixing equations can be used to quantify the contribution of multiple sources to an individual's diet. The goals of this paper are: 1) to generalize the inverse method to dietary mixtures; and 2) to reconstruct the diet of the Saint-Césaire Neanderthal using Sr/Ca and Ba/Ca data of the mineral fraction of bone (hydroxylapatite), and with published delta13C and delta15N data of the associated organic fraction of bone (collagen). A new method is proposed to calculate the maximum diagenetic contribution of the Sr/Ba ratio, assuming that the soil soluble fraction is the diagenetic end-member and, for a given fraction of diagenesis, allows the restoration of the original Sr/Ba ratio. Considering the Saint-Césaire Châtelperronian mammalian assemblage as the meat source, and on the basis of available Sr, Ba, and Ca contents of plants, the results indicate that the percentage of plants in the Neanderthal's diet must have been close to zero for realistic Sr and Ba impoverishment between diet and hydroxylapatite. Contrary to previous studies, it is shown that fish could constitute a significant proportion (30%) of the diet of the Saint-Césaire Neanderthal. However, this mass balance solution is not supported by the zooarchaeological data. When the entire faunal assemblage is considered as the dietary source, the calculation shows that bovids (except reindeer) represent the greatest percentage of consumed meat (58%), followed by horses/rhinoceros (22%), reindeer (13%), and mammoths (7%). These respective percentages are in close accordance with zooarchaeological records, suggesting that the faunal assemblage associated with the Neanderthal of Saint-Césaire reliably reflects what he ate during the last few years of his life. In behavioral terms, this result supports the hypothesis that this Neanderthal carried the foodstuffs back to the Saint-Césaire shelter before their consumption. PMID:16908051

  6. Seeing mountains in mole hills: geographical-slant perception

    NASA Technical Reports Server (NTRS)

    Proffitt, D. R.; Creem, S. H.; Zosh, W. D.; Kaiser, M. K. (Principal Investigator)

    2001-01-01

    When observers face directly toward the incline of a hill, their awareness of the slant of the hill is greatly overestimated, but motoric estimates are much more accurate. The present study examined whether similar results would be found when observers were allowed to view the side of a hill. Observers viewed the cross-sections of hills in real (Experiment 1) and virtual (Experiment 2) environments and estimated the inclines with verbal estimates, by adjusting the cross-section of a disk, and by adjusting a board with their unseen hand to match the inclines. We found that the results for cross-section viewing replicated those found when observers directly face the incline. Even though the angles of hills are directly evident when viewed from the side, slant perceptions are still grossly overestimated.

  7. Decay of isolated hills and saddles on Si(001)

    NASA Astrophysics Data System (ADS)

    Kirschbaum, Pierre; Brendel, Lothar; Roos, Kelly R.; Horn-von Hoegen, Michael; Heringdorf, Frank-J. Meyer zu

    2016-08-01

    We discuss the high temperature decay of isolated hills and saddle points on Si(001). Using in situ dark-field imaging in low energy electron microscopy, we track the movement of individual steps during high temperature annealing. We find different temperature dependent decay rates for the top of the hill compared to a saddle point with low step density that is present in the vicinity of the hill. The decay rate of the hill is always higher than the decay rate at the saddle. The two rates converge with increasing temperature and become equal at temperatures above 1060 °C. We also report an alternating fast and low decay rate for the layer-by-layer decay of the hills. This surprising finding is independent of temperature and is explained by macroscopic strain in the sample.

  8. Seeing mountains in mole hills: geographical-slant perception.

    PubMed

    Proffitt, D R; Creem, S H; Zosh, W D

    2001-09-01

    When observers face directly toward the incline of a hill, their awareness of the slant of the hill is greatly overestimated, but motoric estimates are much more accurate. The present study examined whether similar results would be found when observers were allowed to view the side of a hill. Observers viewed the cross-sections of hills in real (Experiment 1) and virtual (Experiment 2) environments and estimated the inclines with verbal estimates, by adjusting the cross-section of a disk, and by adjusting a board with their unseen hand to match the inclines. We found that the results for cross-section viewing replicated those found when observers directly face the incline. Even though the angles of hills are directly evident when viewed from the side, slant perceptions are still grossly overestimated. PMID:11554677

  9. Comparisons of calculated and measured helicopter noise near instrument hill

    NASA Technical Reports Server (NTRS)

    Bass, Henry E.; You, Chulsoo

    1993-01-01

    The polar parabolic equation (POPE) method solves for the diffraction of sound by a curved surface including a realistic sound speed profile. POPE is outlined briefly to describe diffraction which propagates the field over a hill. Experimental data are compared with POPE predictions using the measured sound speed profile and ground impedance. Two trial cases are considered for the comparisons: the helicopter located at the base of the hill and far away from the base of the hill, respectively. The physical mechanisms for sound propagation over a hill are examined with and of POPE calculations and experimental data. The shedding of rays from the hillside gives an interference effect with a wave along the flat surface beyond the base of a hill.

  10. Motivations of female Black Hills deer hunters

    USGS Publications Warehouse

    Gigliotti, Larry M.; Covelli Metcalf, Elizabeth

    2016-01-01

    State fish and wildlife agencies are particularly interested in attracting female participation because of the potential to offset declining participation in hunting. Understanding female hunters’ motivations will be critical for designing effective recruitment and retention programs for women hunters. Although female participation in hunting is increasing, males still outnumber females by about tenfold. Gender differences in deer hunters were explored by comparing ratings of eight motivations (social, nature, excitement, meat, challenge, trophy, extra hunting opportunity, and solitude). Hunter types were defined by hunters’ selection of the most important motivation for why they like Black Hills deer hunting. Overall, females and males were relatively similar in their ratings of the eight motivations, and we found 85% gender similarity in the selection of the most important motivation. Women were slightly more motivated by the food aspect of the hunt while men placed slightly more value on the hunt as a sporting activity.

  11. After Conquering 'Husband Hill,' Spirit Moves On

    NASA Technical Reports Server (NTRS)

    2005-01-01

    The first explorer ever to scale a summit on another planet, NASA's Mars Exploration Rover Spirit has begun a long trek downward from the top of 'Husband Hill' to new destinations. As shown in this 180-degree panorama from east of the summit, Spirit's earlier tracks are no longer visible. They are off to the west (to the left in this view). Spirit's next destination is 'Haskin Ridge,' straight ahead along the edge of the steep cliff on the right side of this panorama.

    The scene is a mosaic of images that Spirit took with the navigation camera on the rover's 635th Martian day, or sol, (Oct. 16, 2005) of exploration of Gusev Crater on Mars. This view is presented in a cylindrical projection with geometric seam correction.

  12. Meteorological analysis for Fenton Hill, 1979

    SciTech Connect

    Barr, S.; Wilson, S.K.

    1981-01-01

    Three years of meteorological data have been collected at the Fenton Hill site to establish a local climatic baseline, transport and diffusion climatology, and an initial site for an eventual Valles Caldera meteorological network. Tower-based wind and temperature data at 15 m above ground were supplemented during 1979 with precipitation, humidity and pressure measurements, and a limited program of upper winds. Preliminary analysis of the data has been made to identify major topographic and meteorological driving forces affecting the local climatic variations on diurnal and seasonal time scales. The site is quite high and exposed enough tht external influences such as gradient wind flow and thunderstorms tend to dominate over purely local driving forces in determining climate. Locally generated wind circulations are identifiable at night but tend to be weak and sporadic. The presence of topographic obstacles on the 10- to 100-km scale is observed in the winds.

  13. Seeing sodomy: Fanny Hill's blinding vision.

    PubMed

    Kopelson, K

    1992-01-01

    One of the oddest and most erotic moments in Cleland's Fanny Hill occurs when Fanny is knocked "senseless" by a voyeuristic vision of two young men having anal intercourse. This sodomitical passage demonstrates a dominant culture's strong phobic attraction to a socially peripheral Other against which it defines itself. The passage also represents two types of transgression. On one level, it records an inversion of sex, gender, and class paradigms that structure bourgeois subjectivity. On another level, the passage also transgresses signification itself, exploding as well as inverting those paradigms, in a movement that recalls Barthes's distinction between the coded "studium" of the pornographic and the uncoded "punctum" of the erotic. This transgressive exemption from meaning might well be read, in a Barthesian sense, as true sexual enfranchisement in that, for Barthes, the liberation of sexuality requires the release of sexuality from meaning, and from transgression as meaning. PMID:1431071

  14. AGU climate scientists visit Capitol Hill

    NASA Astrophysics Data System (ADS)

    Hankin, Erik

    2012-02-01

    On 1 February 2012, AGU teamed with 11 other scientific societies to bring 29 scientists researching various aspects of climate change to Washington, D. C., for the second annual Climate Science Day on Capitol Hill. The participants represented a wide range of expertise, from meteorology to agriculture, paleoclimatology to statistics, but all spoke to the reality of climate change as demonstrated in their scientific research. With Congress debating environmental regulations and energy policy amid tight fiscal pressures, it is critical that lawmakers have access to the best climate science to help guide policy decisions. The scientists met with legislators and their staff to discuss the importance of climate science for their districts and the nation and offered their expertise as an ongoing resource to the legislators.

  15. Who's Afraid of the Hill Boundary?

    NASA Astrophysics Data System (ADS)

    Montgomery, Richard

    2014-11-01

    The Jacobi-Maupertuis metric allows one to reformulate Newton's equations as geodesic equations for a Riemannian metric which degenerates at the Hill boundary. We prove that a JM geodesic which comes sufficiently close to a regular point of the boundary contains pairs of conjugate points close to the boundary. We prove the conjugate locus of any point near enough to the boundary is a hypersurface tangent to the boundary. Our method of proof is to reduce analysis of geodesics near the boundary to that of solutions to Newton's equations in the simplest model case: a constant force. This model case is equivalent to the beginning physics problem of throwing balls upward from a fixed point at fixed speeds and describing the resulting arcs, see Fig. 2.

  16. Ash and Steam, Soufriere Hills Volcano, Monserrat

    NASA Technical Reports Server (NTRS)

    2002-01-01

    International Space Station crew members are regularly alerted to dynamic events on the Earth's surface. On request from scientists on the ground, the ISS crew observed and recorded activity from the summit of Soufriere Hills on March 20, 2002. These two images provide a context view of the island (bottom) and a detailed view of the summit plume (top). When the images were taken, the eastern side of the summit region experienced continued lava growth, and reports posted on the Smithsonian Institution's Weekly Volcanic Activity Report indicate that 'large (50-70 m high), fast-growing, spines developed on the dome's summit. These spines periodically collapsed, producing pyroclastic flows down the volcano's east flank that sometimes reached the Tar River fan. Small ash clouds produced from these events reached roughly 1 km above the volcano and drifted westward over Plymouth and Richmond Hill. Ash predominately fell into the sea. Sulfur dioxide emission rates remained high. Theodolite measurements of the dome taken on March 20 yielded a dome height of 1,039 m.' Other photographs by astronauts of Montserrat have been posted on the Earth Observatory: digital photograph number ISS002-E-9309, taken on July 9, 2001; and a recolored and reprojected version of the same image. Digital photograph numbers ISS004-E-8972 and 8973 were taken 20 March, 2002 from Space Station Alpha and were provided by the Earth Sciences and Image Analysis Laboratory at Johnson Space Center. Additional images taken by astronauts and cosmonauts can be viewed at the NASA-JSC Gateway to Astronaut Photography of Earth.

  17. Wheel Tracks from Landing Site to Hills

    NASA Technical Reports Server (NTRS)

    2005-01-01

    [figure removed for brevity, see original site] [figure removed for brevity, see original site] Figure 1Figure 2

    Wheel tracks left by the NASA rover Spirit's 3-kilometer (2-mile) trek from its landing site to the 'Columbia Hills' are visible in this orbital view from the Mars Orbiter Camera on NASA's Mars Global Surveyor. Spirit's rover track shows up nicely from orbit because the surfaces disrupted and churned by the wheels are darker than the surrounding, dust-coated plain. North is up.

    The largest crater in the view, dubbed 'Bonneville Crater,' is about 210 meters (230 yards) in diameter. The picture is a composite of Mars Orbiter Camera image R15-02643, taken on March 30, 2004, when Spirit was near the south rim of Bonneville Crater, and image R20-01024, taken Aug. 18, 2004, when Spirit was climbing the hills' western spur, seen in the picture's bottom right corner.

    New Dark Streak Near Spirit In figure 1, frames taken from orbit 20 weeks apart (top pair) and by the NASA rover Spirit at ground level (bottom) show the formation of a new dark streak on the ground in the area where Spirit was driving inside Mars' Gusev Crater in April 2004. The new dark streak and other dark streaks in the area are believed to result from dust devils removing brighter dust from the surface.

    The upper frames were taken by the Mars Orbiter Camera aboard NASA's Mars Global Surveyor. They are from the same pair of images combined to create the orbital view of the NASA rover Spirit's trail from the rover's landing site to the 'Columbia Hills.' The orbiter took the upper-left picture on March 30, 2004 (Spirit's 85th martian day, or sol). It took the upper-right picture on Aug. 18, 2004 (Spirit's sol 223). A dark streak occurs in the larger crater in the lower right quarter of the August image. This streak was not present when the March image was obtained. Inspection of the lower image, which was taken by Spirit's navigation camera when the rover was at

  18. Quantifying the role of mitigation hills in reducing tsunami runup

    NASA Astrophysics Data System (ADS)

    Marras, S.; Suckale, J.; Lunghino, B.; Giraldo, F.; Hood, K. M.

    2015-12-01

    Coastal communities around the world are being encouraged to plant or restore vegetation along their shores for the purpose of mitigating tsunami damage. A common setup for these projects is to develop 'mitigation hills' - an ensemble of vegetated hills along the coast - instead of one continuous stretch of vegetation. The rationale behind a staggered-hill setup is to give tree roots more space to grow and deepen. From a fluid-dynamical point of view, however, staggered mitigation hills may have significant drawbacks such as diverting the flow into the low-lying areas of the park, which could entail strong currents in the narrow channels between the hills and lead to erosion of the hills from the sides. The goal of this study is to quantify how mitigation hills affect tsunami runup and to provide constraints on the design of mitigation hills that mitigate tsunami damage using numerical simulations. Our computations of tsunami runup are based on the non-linear shallow water equation solved through a fully implicit, high-order, discontinuous Galerkin method. The adaptive computational grid is fitted to the hill topography to capture geometric effects accurately. A new dynamic subgrid-scale eddy viscosity originally designed for large eddy simulation of compressible flows is used for stabilization and to capture the obstacle-generated turbulence. We have carefully benchmarked our model in 1D and 2D against classical test cases. The included figure shows an example run of tsunami runup through coastal mitigation hills. In the interest of providing generalizable results, we perform a detailed scaling analysis of our model runs. We find that the protective value of mitigation hills depends sensitively on the non-linearity of the incoming wave and the relative height of the wave to the hills. Our simulations also suggest that the assumed initial condition is consequential and we hence consider a range of incoming waves ranging from a simple soliton to a more realistic N

  19. Scientific contributions of A. V. Hill: exercise physiology pioneer.

    PubMed

    Bassett, David R

    2002-11-01

    Beginning in 1910, A. V. Hill performed careful experiments on the time course of heat production in isolated frog muscle. His research paralleled that of the German biochemist Otto Meyerhof, who measured the changes in muscle glycogen and lactate during contractions and recovery. For their work in discovering the distinction between aerobic and anaerobic metabolism, Hill and Meyerhof were jointly awarded the 1922 Nobel Prize for Physiology or Medicine. Because of Hill's interest in athletics, he sought to apply the concepts discovered in isolated frog muscle to the exercising human. Hill and his colleagues made measurements of O(2) consumption on themselves and other subjects running around an 85-m grass track. In the process of this work, they defined the terms "maximum O(2) intake," "O(2) requirement," and "steady state of exercise." Other contributions of Hill include his discoveries of heat production in nerve, the series elastic component, and the force-velocity equation in muscle. Around the time of World War II, Hill was a leading figure in the Academic Assistance Council, which helped Jewish scientists fleeing Nazi Germany to relocate in the West. He served as a member of the British Parliament from 1940 to 1945 and as a scientific advisor to India. Hill's vision and enthusiasm attracted many scientists to the field of exercise physiology, and he pointed the way toward many of the physiological adaptations that occur with physical training. PMID:12381740

  20. Descent from the Summit of 'Husband Hill' (False Color)

    NASA Technical Reports Server (NTRS)

    2005-01-01

    In late November 2005 while descending 'Husband Hill,' NASA's Mars Exploration Rover Spirit took the most detailed panorama so far of the 'Inner Basin,' the rover's next target destination. Spirit acquired the 405 individual images that make up this 360-degree view of the surrounding terrain using five different filters on the panoramic camera. The rover took the images on Martian days, or sols, 672 to 677 (Nov. 23 to 28, 2005 -- the Thanksgiving holiday weekend).

    This image is a false-color rendering using camera's 750-, 530-, and 430-nanometer filters, emphasizing some colors more than others to enhance striking but subtle color differences among rocks, soils, hills, and plains.

    'Home Plate,' a bright, semi-circular feature scientists hope to investigate, is harder to discern in this image than in earlier views taken from higher up the hill. Spirit acquired this more oblique view, known as the 'Seminole panorama,' from about halfway down the south flank of Husband Hill, 50 meters (164 feet) or so below the summit. Near the center of the panorama, on the horizon, are 'McCool Hill' and 'Ramon Hill,' named, like Husband Hill, in honor of the fallen astronauts of the space shuttle Columbia. Husband Hill is visible behind the rover, on the right and left sides of the panorama. An arc of rover tracks made while avoiding obstacles and getting into position to examine rock outcrops can be traced over a long distance by zooming in to explore the panorama in greater detail.

    Spirit is now significantly farther downhill toward the center of this panorama, en route to Home Plate and other enigmatic soils and outcrop rocks in the quest to uncover the history of Gusev Crater and the 'Columbia Hills.'

  1. An annotated checklist of scale insects (Hemiptera: Coccoidea) of Saint Lucia, Lesser Antilles .

    PubMed

    Malumphy, Chris

    2014-01-01

    An annotated list of 83 scale insect species (Hemiptera: Sterorrhyncha: Coccoidea) recorded from Saint Lucia is presented, based on data gathered from UK quarantine interceptions, samples collected in an urban coastal habitat in the North West of the Island in 2013, and published records. Thirty-three species (40%) are recorded for the first time for the country, including Dysmicoccus joannesiae (Costa Lima), a South American mealybug, and Poliaspoides formosana (Takahashi), an Asian armoured scale insect pest of bamboo, which are new for the Caribbean region. The economic, environmental and social impacts caused by introduced exotic species of scale insect are discussed. Two predatory midges Diadiplosis ?coccidivora (Felt) and Diadiplosis multifila (Felt) (Diptera: Cecidomyiidae) are recorded for the first time from Saint Lucia. The latter species was observed causing 90% mortality of a large infestation of passion vine mealybug Planococcus minor (Maskell) on soursop fruit.  PMID:25112239

  2. The MS Center of Saint Louis: a practice perspective of the impacts of high cost sharing.

    PubMed

    Upshur, Katherine

    2016-03-01

    As treatment for multiple sclerosis (MS) has become increasingly expensive, patients have had to shoulder a greater cost-sharing burden. This case study follows a fictitious patient as she encounters the common cost-related barriers to treatment that have been observed by providers at the MS Center of Saint Louis. Medications, tests to monitor patient safety on medications, physical therapy, occupational therapy, medical equipment, mental health counseling, transportation, and modifications to house or vehicles are all common needs of MS patients that increase their cost burden. The MS Center of Saint Louis provides care management and education to help patients budget for expected expenses and navigate resources for assistance. However, this will ultimately be an unsustainable solution without substantial policy change. PMID:27270160

  3. Evolution of the Puente Hills Thrust Fault

    NASA Astrophysics Data System (ADS)

    Bergen, K. J.; Shaw, J. H.; Dolan, J. F.

    2013-12-01

    This study aims to assess the evolution of the blind Puente Hills thrust fault system (PHT) by determining its age of initiation, lateral propagation history, and changes in slip rate over time. The PHT presents one of the largest seismic hazards in the United States, given its location beneath downtown Los Angeles. The PHT is comprised of three fault segments: the Los Angeles (LA), Santa Fe Springs (SFS), and Coyote Hills (CH). The LA and SFS segments are characterized by growth stratigraphy where folds formed by uplift on the fault segments have been continually buried by sediment from the Los Angeles and San Gabriel rivers. The CH segment has developed topography and is characterized by onlapping growth stratigraphy. This depositional setting gives us the unique opportunity to measure uplift on the LA and SFS fault segments, and minimum uplift on the CH fault segment, as the difference in sediment thicknesses across the buried folds. We utilize depth converted oil industry seismic reflection data to image the fold geometries. Identifying time-correlative stratigraphic markers for slip rate determination in the basin has been a problem for researchers in the past, however, as the faunal assemblages observed in wells are time-transgressive by nature. To overcome this, we utilize the sequence stratigraphic model and well picks of Ponti et al. (2007) as a basis for mapping time-correlative sequence boundaries throughout our industry seismic reflection data from the present to the Pleistocene. From the Pleistocene to Miocene we identify additional sequence boundaries in our seismic reflection data from imaged sequence geometries and by correlating industry well formation tops. The sequence and formation top picks are then used to build 3-dimensional surfaces in the modeling program Gocad. From these surfaces we measure the change in thicknesses across the folds to obtain uplift rates between each sequence boundary. Our results show three distinct phases of

  4. Prayer to the Saints or the Virgin and Health among Older Mexican Americans

    ERIC Educational Resources Information Center

    Krause, Neal; Bastida, Elena

    2011-01-01

    The purpose of this study was to evaluate a conceptual model that assesses whether praying to the saints or the Virgin is associated with the health of older Mexican Americans. A survey was conducted of 1,005 older Mexican Americans (Mean age = 73.9 years; SD = 6.6 years). Data from 795 of the Catholic respondents are presented in this study. The…

  5. "Monstre". Etienne Geoffroy Saint-Hilaire and the science of monstrosity.

    PubMed

    Mazzocut-Mis, Maddalena

    2014-01-01

    This article aims at analyzing the entry "Monstre", written by Etienne Geoffroy Saint-Hilaire in 1827 and included in the Dictionnaire classique d'histoire naturelle. Under Etienne Geoffroy the study of monsters brought new heuristic and theoretical approaches to the research fields of anatomy and embryology, and acquired the status of a scientific discipline having its own theoreticalfoundations and therefore its own standards for classification, seen as non-random means for revealing a groundbreaking knowledge. PMID:25702384

  6. Agononida Baba and de saint Laurent, 1996 (Crustacea: Decapoda: Anomura: Galatheoidea: Munididae) from Chinese waters

    NASA Astrophysics Data System (ADS)

    Dong, Chao; Li, Xinzheng

    2013-11-01

    The present paper reports five species of squat lobster, genus Agononida Baba and de Saint Laurent, 1996, of which A. squamosa (Henderson, 1885) and A. cf. variabilis (Baba, 1988) were not previously reported in Chinese waters. All the specimens are kept in the Marine Biological Museum collection in the Institute of Oceanology, Chinese Academy of Sciences, Qingdao. To date, there have been 11 species of this genus recorded from China's seas. A key to those species is provided in this paper.

  7. Concordia U. Saint Paul Will Slash Tuition by One-Third

    ERIC Educational Resources Information Center

    Supiano, Beckie

    2012-01-01

    Concordia University Saint Paul will reduce the sticker price of its tuition and fees by $10,000, or about 33 percent, for the 2013-2014 academic year. Tuition and fees for all new and returning students in the traditional undergraduate program will drop to $19,700 next year from $29,700 this year, while the price of room and board will not…

  8. [The embroidery work of the lady at Saint-Anne Hospital].

    PubMed

    Thillaud, Pierre L; Postel, Jacques

    2014-01-01

    In July 1974, a 72 old woman had been a patient for forty years in Sainte-Anne Hospital, Ward C. As she had again a violent brawl with her neighbour patient, she revealed being a tremendous artist. She had been confined on account of dementia paralytica in the Mecca of malariotherapy, and passionately devoted herself to embroidery. Her fancy work was rather a matter for Jean Dubuffet's art through its perfect expression and deserved being known. PMID:25230533

  9. Saint-Gaudens National Historic Site: Home of a Gilded Age Icon. Teaching with Historic Places.

    ERIC Educational Resources Information Center

    Percoco, James A.

    Augustus Saint-Gaudens (1848-1907) was a renowned 19th-century U.S. sculptor whose artistic training and talent ensured his place in Gilded Age society. In 1885, he was drawn to Cornish, New Hampshire, to find a place where he could model his latest commission, a statue of Abraham Lincoln. He and his wife established a summer home and studio in an…

  10. Television spots win national award. Part of OSF Saint Francis Medical Center's branding effort.

    PubMed

    Rees, Tom

    2004-01-01

    "Miracles in Medicine," a series of award-winning television spots, was produced for OSF Saint Francis Medical Center, Peoria, Ill., by The Roberts Group, Inc., Waukesha, Wis. They are an integral part of a broader branding campaign, launched in May 2003, that includes newspaper, radio, and outdoor elements. The spots were deemed so successful, the branding effort was expanded to include Children's Hospital of Illinois. PMID:15162576

  11. An outbreak of Salmonella saint-paul infection associated with beansprouts

    PubMed Central

    O'Mahony, M.; Cowden, J.; Smyth, B.; Lynch, D.; Hall, M.; Rowe, B.; Teare, E. L.; Tettmar, R. E.; Rampling, A. M.; Coles, M.; Gilbert, R. J.; Kingcott, E.; Bartlett, C. L. R.

    1990-01-01

    In March 1988, there was an outbreak of infection by a strain of Salmonella saint-paul with a distinctive antigenic marker. A total of 143 reports were received between 1 March and 7 June. Preliminary investigations suggested that raw beansprouts were a possible source of infection and a case-control study confirmed the association. S. saint-paul of the epidemic type was isolated from samples of beansprouts on retail sale in different cities in the United Kingdom and from mung bean seeds on the premises of the producer who was most strongly associated with cases. In addition, Salmonella virchow PT34 was isolated from samples of raw beansprouts and was subsequently associated with seven cases of infection. Four other serotypes of salmonella were also isolated from beansprouts. On 8 April the public were advised to boil beansprouts for 15 seconds before consumption, and the premises of the one producer associated with many cases were closed. As a result of these actions there was a significant decrease in the number of infections with S. saint-paul. PMID:2323356

  12. Analyzing protein-protein interactions from affinity purification-mass spectrometry data with SAINT

    PubMed Central

    Choi, Hyungwon; Liu, Guomin; Mellacheruvu, Dattatreya; Tyers, Mike; Gingras, Anne-Claude; Nesvizhskii, Alexey I.

    2012-01-01

    Significance Analysis of INTeractome (SAINT) is a software package for scoring protein-protein interactions based on label-free quantitative proteomics data (e.g. spectral count or intensity) in affinity purification – mass spectrometry (AP-MS) experiments. SAINT allows bench scientists to select bona fide interactions and remove non-specific interactions in an unbiased manner. However, there is no `one-size-fits-all' statistical model for every dataset, since the experimental design varies across studies. Key variables include the number of baits, the number of biological replicates per bait, and control purifications. Here we give a detailed account of input data format, control data, selection of high confidence interactions, and visualization of filtered data. We explain additional options for customizing the statistical model for optimal filtering in specific datasets. We also discuss a graphical user interface of SAINT in connection to the LIMS system ProHits which can be installed as a virtual machine on Mac OSX or PC Windows computers. PMID:22948729

  13. 265. Dennis Hill, Photographer April 1998 DETAIL VIEW OF TENSION ...

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

    265. Dennis Hill, Photographer April 1998 DETAIL VIEW OF TENSION EYE BARS AT CANTILEVER TRUSS, FACING SOUTHWEST. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  14. 266. Dennis Hill, Photographer June 1998 DETAIL VIEW OF TENSION ...

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

    266. Dennis Hill, Photographer June 1998 DETAIL VIEW OF TENSION EYE BARS AND COMPRESSION MEMBERS ABOVE UPPER DECK, FACING SOUTHEAST. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  15. 35. VIEW OF HOWLAND HILL ROAD, JEDEDIAH SMITH STATE PARK. ...

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

    35. VIEW OF HOWLAND HILL ROAD, JEDEDIAH SMITH STATE PARK. CRESCENT CITY, DEL NORTE COUNTY, CALIFORNIA. LOOKING E. - Redwood National & State Parks Roads, California coast from Crescent City to Trinidad, Crescent City, Del Norte County, CA

  16. VIEW OF HOWLAND HILL ROAD, JEDEDIAH SMITH STATE PARK. CRESCENT ...

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

    VIEW OF HOWLAND HILL ROAD, JEDEDIAH SMITH STATE PARK. CRESCENT CITY, DEL NORTH COUNTY, CALIFORNIA. LOOKING ESE. - Redwood National & State Parks Roads, California coast from Crescent City to Trinidad, Crescent City, Del Norte County, CA

  17. VIEW OF HOWLAND HILL ROAD, JEDEDIAH SMITH STATE PARK. CRESCENT ...

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

    VIEW OF HOWLAND HILL ROAD, JEDEDIAH SMITH STATE PARK. CRESCENT CITY, DEL NORTE COUNTY, CALIFORNIA. LOOKING E. - Redwood National & State Parks Roads, California coast from Crescent City to Trinidad, Crescent City, Del Norte County, CA

  18. VIEW OF HOWLAND HILL ROAD, JEDEDIAH SMITH STATE PARK. CRESCENT ...

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

    VIEW OF HOWLAND HILL ROAD, JEDEDIAH SMITH STATE PARK. CRESCENT CITY, DEL NORTE COUNTY, CALIFORNIA. LOOKING W. - Redwood National & State Parks Roads, California coast from Crescent City to Trinidad, Crescent City, Del Norte County, CA

  19. Hill Stability in the Finite Density N-Body Problem

    NASA Astrophysics Data System (ADS)

    Scheeres, Daniel J.

    2016-05-01

    A Celestial Mechanics system is Hill Stable if its components cannot escape from each other. Such stability is difficult to prove for general Celestial Mechanics problems with N ≥ 3 bodies interacting with each other. This is in part due to the ability of two bodies to come arbitrarily close to each other, freeing kinetic energy that can be used for an additional body to escape. When considering bodies with finite density, meaning that they have finite sizes and their mass centers cannot come arbitrarily close to each other, this pathway to escape has specific limits that make the determination of Hill Stability feasible. This opens up new definitions of Hill Stability that can be used to determine energetic thresholds at which a rubble pile body with sufficient angular momentum can shed mass components of various sizes. This talk will review recent advances in Hill Stability with direct application to the interaction of self-gravitating rubble pile bodies.

  20. 1. Historic American Buildings Survey Joseph Hill, Photographer October 1936 ...

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

    1. Historic American Buildings Survey Joseph Hill, Photographer October 1936 #12 EARLY RED BRICK HOUSE, Elk and Prospect Sts., Galena, Illinois - Galena Doorways, Red Brick House, Elk & Prospect Streets, Galena, Jo Daviess County, IL

  1. Dennis Hill, Photographer May 1998 DETAIL VIEW OF WINDOW AT ...

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

    Dennis Hill, Photographer May 1998 DETAIL VIEW OF WINDOW AT TORPEDO ASSEMBLY BUILDING, FACING SOUTHEAST - Torpedo Assembly Building, Eastern end of Yerba Buena Island, San Francisco, San Francisco County, CA

  2. EXTERIOR, A view looking northwest from far hill toward the ...

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

    EXTERIOR, A view looking northwest from far hill toward the Mounds complex and the HH Building - Department of Energy, Mound Facility, Hydrolysis House Building (HH Building), One Mound Road, Miamisburg, Montgomery County, OH

  3. 6. Historic American Buildings Survey Joseph Hill, Photographer April 1, ...

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

    6. Historic American Buildings Survey Joseph Hill, Photographer April 1, 1936 MANTEL 1352 W. Washington Blvd., Chicago - Chicago Ironwork, William M. Strong Estate (Cast Iron House & Gate), 1352 West Washington Boulevard, Chicago, Cook County, IL

  4. 4. Historic American Buildings Survey Joseph Hill, Photographer April 5, ...

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

    4. Historic American Buildings Survey Joseph Hill, Photographer April 5, 1936 INRON WINDOW GRILL, 1352 W. WASHINGTON ST. CHICAGO - Chicago Ironwork, William M. Strong Estate (Cast Iron House & Gate), 1352 West Washington Boulevard, Chicago, Cook County, IL

  5. 2. Historic American Buildings Survey Joseph Hill, Photographer May 10, ...

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

    2. Historic American Buildings Survey Joseph Hill, Photographer May 10, 1936 CAST IRON GATE AT 1352 W. Washington Blvd., Chicago - Chicago Ironwork, William M. Strong Estate (Cast Iron House & Gate), 1352 West Washington Boulevard, Chicago, Cook County, IL

  6. Context view looking west from hill with tree in foreground. ...

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

    Context view looking west from hill with tree in foreground. Entist Mountains are in distance. - Badger Mountain Lookout, .125 mile northwest of Badger Mountain summit, East Wenatchee, Douglas County, WA

  7. 215. Dennis Hill, Photographer May 1998 DETAIL VIEW OF STRAND ...

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

    215. Dennis Hill, Photographer May 1998 DETAIL VIEW OF STRAND SHOES AND STORM CABLE EYE BARS IN YERBA BUENA ANCHORAGE, FACING EAST. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  8. 81. VIEW NORTH ON WEST SIDE OF GUN HILL PLATFORM ...

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

    81. VIEW NORTH ON WEST SIDE OF GUN HILL PLATFORM SHOWING LAMP STANDARDS FOR NIGHT LIGHTNING. - Interborough Rapid Transit Company, Third Avenue Elevated Line, Borough of the Bronx, New York County, NY

  9. View looking east over coal tipple toward Friendship Hill, home ...

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

    View looking east over coal tipple toward Friendship Hill, home of Albert Gallatin, in right background behine bridge. - Monongahela Railroad, New Geneva Bridge, Spanning Monongahela River, South of Lock & Dam No. 7, New Geneva, Fayette County, PA

  10. Symmetric periodic solutions of the Hill's problem. I

    NASA Astrophysics Data System (ADS)

    Batkhin, A. B.

    2013-07-01

    The planar circular Hill's problem is considered, as well as its limiting integrable variant called the Hénon problem, for which the original Hill's problem is a singular perturbation. Among solutions to the Hénon problem there are a countable number of generating solutions-arcs that are uniquely determined by the condition of successive passage through the origin of coordinates—singular point of equations of motion of the Hill's problem. Using the generating solutions-arcs as "letters" of a certain "alphabet", one can compose, according to some rules, the "words": generating solutions of families of periodic orbits of the Hill's problem. The sequence of letters in a word determines the order of orbit transfer from one invariant manifold to another, while the set of all properly specified words determine the system's symbolic dynamics.

  11. VIEW OF SURGE TANK AND TRANSFORMER YARD FROM HILL ABOVE ...

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

    VIEW OF SURGE TANK AND TRANSFORMER YARD FROM HILL ABOVE POWERHOUSE. PHOTO BY JET LOWE, HAER, 1995. - Elwha River Hydroelectric System, Glines Hydroelectric Dam & Plant, Port Angeles, Clallam County, WA

  12. TRANSMISSION TOWERS WITH LIGHTENING ARRESTORS ON HILL NORTH OF ELWHA ...

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

    TRANSMISSION TOWERS WITH LIGHTENING ARRESTORS ON HILL NORTH OF ELWHA POWERHOUSE. PHOTO BY JET LOWE, HAER, 1995. - Elwha River Hydroelectric System, Elwha Hydroelectric Dam & Plant, Port Angeles, Clallam County, WA

  13. 28. VIEW OF BRIDGE, LOOKING WEST FROM CREST OF HILL ...

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

    28. VIEW OF BRIDGE, LOOKING WEST FROM CREST OF HILL ABOVE EAST TOWER. NOTE SWAY CABLES ON EACH SIDE OF THE WALKWAY. March 1987 - Verde River Sheep Bridge, Spanning Verde River (Tonto National Forest), Cave Creek, Maricopa County, AZ

  14. 24. VIEW FORM NORTHWEST, WHERE HOUSE RECEDES INTO HILL, SHOWING ...

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

    24. VIEW FORM NORTHWEST, WHERE HOUSE RECEDES INTO HILL, SHOWING ROOF, CHIMNEY AND OCTAGONAL SKYLIGHT TO KITCHEN IN CENTER - Isaac N. Hagan House, Kentuck Knob, U.S. Route 40 vicinity (Stewart Township), Chalkhill, Fayette County, PA

  15. 3. Historic American Buildings Survey Joseph Hill, Photographer August 1936 ...

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

    3. Historic American Buildings Survey Joseph Hill, Photographer August 1936 BRONZE TABLET HISTORICAL MARKER - Hobson Grist Mill (Monument & Millstones), DuPage County Pioneer Park, Naperville, Du Page County, IL

  16. Directional Site Amplification Effect on Tarzana Hill, California

    NASA Astrophysics Data System (ADS)

    Graizer, V.; Shakal, A.

    2003-12-01

    Significantly amplified ground accelerations at the Tarzana Hill station were recorded during the 1987 Mw 5.9 Whittier Narrows and the 1994 Mw 6.7 Northridge earthquakes. Peak horizontal ground acceleration at the Tarzana station during the 1999 Mw 7.1 Hector Mine earthquake was almost twice as large as the accelerations recorded at nearby stations. The Tarzana site was drilled to a depth of 100 m. A low shear-wave velocity near the surface of 100 m/sec increasing to near 750 m/sec at 100 m depth was measured. The 20 m high hill was found to be well drained with a water table near 17 m. Modelo formation (extremely weathered at the surface to fresh at depth) underlies the hill. The subsurface geology and velocities obtained allow classification of this location as a soft-rock site. After the Northridge earthquake the California Strong Motion Instrumentation Program significantly increased instrumentation at Tarzana to study the unusual site amplification effect. Current instrumentation at Tarzana consists of an accelerograph at the top of Tarzana hill (Tarzana - Cedar Hill B), a downhole instrument at 60 m depth, and an accelerograph at the foot of the hill (Tarzana - Clubhouse), 180 m from the Cedar Hill B station. The original station, Tarzana - Cedar Hill Nursery A, was lost in 1999 due to construction. More than twenty events, including the Hector Mine earthquake, were recorded by all these instruments at Tarzana. Comparison of recordings and response spectra demonstrates strong directional resonance on the top of the hill in a direction perpendicular to the strike of the hill in the period range from 0.04 to 0.8 sec (1.2 to 25 Hz). There is practically no amplification from the bottom to the top of the hill for the component parallel to the strike of the hill. In contrast to accelerations recorded during the Hector Mine earthquake (high frequency part of seismic signal), displacements (relatively low frequency part of seismic signal) demonstrate almost no site

  17. 220. Dennis Hill, Photographer July 1998 ELEVATION VIEW OF WEST ...

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

    220. Dennis Hill, Photographer July 1998 ELEVATION VIEW OF WEST TUNNEL PORTAL, FACING NORTHEAST. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  18. 139. Dennis Hill, Photographer January 1998 ELEVATION VIEW OF TRANSBAY ...

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

    139. Dennis Hill, Photographer January 1998 ELEVATION VIEW OF TRANSBAY TERMINAL BUS LOOP CROSSING OVER HARRISON STREET, FACING NORTHEAST. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  19. 97. Dennis Hill, Photographer December 1997 VIEW OF ELEVATION AND ...

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

    97. Dennis Hill, Photographer December 1997 VIEW OF ELEVATION AND UNDERSIDE OF SAN FRANCISCO VIADUCT BETWEEN FIFTH AND FOURTH STREETS, FACING SOUTHEAST. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  20. 179. Dennis Hill, Photographer June 1998 AERIAL ELEVATION VIEW OF ...

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

    179. Dennis Hill, Photographer June 1998 AERIAL ELEVATION VIEW OF SUSPENSION BRIDGE STIFFENING TRUSS AND TOWER W-2, FACING NORTHWEST. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  1. 322. Dennis Hill, Photographer May 1998 VIEW OF GIRDER SPANS, ...

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

    322. Dennis Hill, Photographer May 1998 VIEW OF GIRDER SPANS, OAKLAND APPROACH AT TRANSITION TO DOUBLE-DECK ROADWAY, FACING WEST. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  2. 12. Historic American Buildings Survey Joseph Hill, Photographer July 10, ...

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

    12. Historic American Buildings Survey Joseph Hill, Photographer July 10, 1936 SOUTH ELEVATION (Copied from student's drawing, Dept. of Architecture, Armour Institute of Technology. Chicago) - Keating House, U.S. Highway 430, Fayville, Alexander County, IL

  3. 1. Historic American Buildings Survey Joseph Hill, Photographer Oct. 25, ...

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

    1. Historic American Buildings Survey Joseph Hill, Photographer Oct. 25, 1936 #1 MAXIENER HOUSE 104 South Bench Street Galena, Illinois - Galena Doorways, Elizabeth Maxiener Cottage, 104 South Bench Street, Galena, Jo Daviess County, IL

  4. 1. Historic American Buildings Survey Joseph Hill, Photographer 1936 #4 ...

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

    1. Historic American Buildings Survey Joseph Hill, Photographer 1936 #4 FORMERLY SISTERS OF MERCY CONVENT 226 North Bench Street, Galena, Illinois. - Galena Doorways, Sisters of Mercy Convent, 226 North Bench Street, Galena, Jo Daviess County, IL

  5. 1. Historic American Buildings Survey Joseph Hill, Photographer October 1936 ...

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

    1. Historic American Buildings Survey Joseph Hill, Photographer October 1936 #2 PORTER HOUSE, 110 Bench St. Galena, Illinois - Galena Doorways, Porter House, 110 North Bench Street, Galena, Jo Daviess County, IL

  6. 1. Historic American Buildings Survey Copied by Joseph Hill from ...

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

    1. Historic American Buildings Survey Copied by Joseph Hill from an old photograph loaned by Alice Snyder, Galena, Illinois. SOUTH EAST ELEVATION - Grace Episcopal Church, South Prospect Street, Galena, Jo Daviess County, IL

  7. 1. Historic American Buildings Survey Joseph Hill, Photographer October 1936 ...

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

    1. Historic American Buildings Survey Joseph Hill, Photographer October 1936 #5 GRIMM HOUSE 608 South Bench Street, Galena. - Galena Doorways, Heike Grimm House, 608 South Bench Street, Galena, Jo Daviess County, IL

  8. 1. Historic American Buildings Survey Joseph Hill, Photographer October 1936 ...

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

    1. Historic American Buildings Survey Joseph Hill, Photographer October 1936 #7 KLINGEL HOUSE ON BENCH STREET Galena, Illinois - Galena Doorways, Peter Klingel House, Bench Street, Galena, Jo Daviess County, IL

  9. 1. Historic American Buildings Survey Joseph Hill, Photographer October 1936 ...

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

    1. Historic American Buildings Survey Joseph Hill, Photographer October 1936 #3 HEMPSTEAD HOUSE (about 1846) 611 South Bench Street, Galena, Ill. - Galena Doorways, Charles Hempstead House, 611 South Bench Street, Galena, Jo Daviess County, IL

  10. 1. Historic American Buildings Survey Joseph Hill, Photographer October 1936 ...

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

    1. Historic American Buildings Survey Joseph Hill, Photographer October 1936 #13 EARLY WAREHOUSE South Main Street, South of Booth, Galena, Illinois - Galena Doorways, Warehouse, South Main Street, Galena, Jo Daviess County, IL

  11. 1. Historic American Buildings Survey Joseph Hill, Photographer October 1936 ...

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

    1. Historic American Buildings Survey Joseph Hill, Photographer October 1936 #6 CALDERWOOD HOUSE (1839) North Bench Street, Galena, Ill. - Celia Calderwood House, North Bench Street, Galena, Jo Daviess County, IL

  12. 1. Historic American Buildings Survey Joseph Hill, Photographer October 1936 ...

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

    1. Historic American Buildings Survey Joseph Hill, Photographer October 1936 #8 STAIR RAILING TELFORD SHOP Bench Street, Galena, Ill. - Galena Doorways, Telford Shop, Bench Street, Galena, Jo Daviess County, IL

  13. 1. Historic American Buildings Survey Joseph Hill, Photographer October 25, ...

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

    1. Historic American Buildings Survey Joseph Hill, Photographer October 25, 1936 #9 HARMONY LODGE ON BENCH STREET (1858) - Galena Doorways, Harmony Lodge of Odd Fellows, Bench Street, Galena, Jo Daviess County, IL

  14. 1. Historic American Buildings Survey Joseph Hill, Photographer October 1936 ...

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

    1. Historic American Buildings Survey Joseph Hill, Photographer October 1936 #10 Early Methodist Church, Later Odd Fellows Lodge on Bench Street. - Galena Doorways, First Methodist Church, Bench Street, Galena, Jo Daviess County, IL

  15. 1. Historic American Buildings Survey Joseph Hill, Photographer October 1936 ...

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

    1. Historic American Buildings Survey Joseph Hill, Photographer October 1936 #16 OLD DOWLING HOUSE (Broadway), Galena - Galena Doorways, John Dowling House, Main & Diagonal Streets, Galena, Jo Daviess County, IL

  16. 18. Historic American Buildings Survey Joseph Hill, Photographer May 26, ...

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

    18. Historic American Buildings Survey Joseph Hill, Photographer May 26, 1936 FIREPLACE IN DINING ROOM, The Davenport House, Rock Island Arsenal - Rock Island Arsenal, Building No. 346, Davenport Drive, Arsenal Grounds, Rock Island, Rock Island County, IL

  17. 1. Historic American Buildings Survey Joseph Hill, Photographer July 1936 ...

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

    1. Historic American Buildings Survey Joseph Hill, Photographer July 1936 STAIR RAILING, 66 WEST OAK STREET - Chicago Ironwork, 66 West Oak Street (Cast Iron Stair Railing), 66 West Oak Street, Chicago, Cook County, IL

  18. 2. Historic American Buildings Survey Joseph Hill, Photographer July 1936 ...

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

    2. Historic American Buildings Survey Joseph Hill, Photographer July 1936 BALCONY RAILING, 945 NO. DEARBORN ST. JUDGE CARPENTER'S HOME - Chicago Ironwork, Judge Carpenter House (Cast Iron Balcony Railing), 945 North Dearborn Street, Chicago, Cook County, IL

  19. 3. Historic American Buildings Survey Joseph Hill, Photographer June, 1936 ...

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

    3. Historic American Buildings Survey Joseph Hill, Photographer June, 1936 DETAIL OF BALCONY RAILING, 945 NO. DEARBORN ST. JUDGE CARPENTER'S HOME - Chicago Ironwork, Judge Carpenter House (Cast Iron Balcony Railing), 945 North Dearborn Street, Chicago, Cook County, IL

  20. 170. Credit SHS. Northern California Power Company substation, Bully Hill ...

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

    170. Credit SHS. Northern California Power Company substation, Bully Hill Mine area. Note lack of vegetation, caused by nearby copper smelting works. - Battle Creek Hydroelectric System, Battle Creek & Tributaries, Red Bluff, Tehama County, CA

  1. 184. Dennis Hill, Photographer June 1998 DETAIL VIEW OF UPPER ...

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

    184. Dennis Hill, Photographer June 1998 DETAIL VIEW OF UPPER DECK EXPANSION JOINT AT PIER W-2, FACING WEST-SOUTHWEST. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  2. 258. Dennis Hill, Photographer April 1998 VIEW OF CANTILEVER TRUSS ...

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

    258. Dennis Hill, Photographer April 1998 VIEW OF CANTILEVER TRUSS ANCHOR ARM AT PIERS E- AND E-2, SOUTH SIDE, FACING NORTH. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  3. 12. VIEW FROM PARKWAY MEDIAN TO SPORT HILL ROAD BRIDGE, ...

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

    12. VIEW FROM PARKWAY MEDIAN TO SPORT HILL ROAD BRIDGE, Copy of photograph ca. 1940. Collection Connecticut Department of Transportation. - Merritt Parkway, Bridge No. 744, Spanning Merritt Parkway at Route 59, Fairfield, Fairfield County, CT

  4. 9. Landscape overview east to El Dorado Hills; ditch follows ...

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

    9. Landscape overview east to El Dorado Hills; ditch follows fence line in middle distance - Natomas Ditch System, Blue Ravine Segment, Juncture of Blue Ravine & Green Valley Roads, Folsom, Sacramento County, CA

  5. 308. Dennis Hill, Photographer April 1998 VIEW OF DECK TRUSS ...

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

    308. Dennis Hill, Photographer April 1998 VIEW OF DECK TRUSS SPANS WITH THROUGH TRUSS SPANS AND CANTILEVER TRUSS IN BACKGROUND, SOUTH SIDE, FACING WEST. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  6. 22. TRANSMISSION MAIN, PLAN AND PROFILE, INDEX SHEET. Leeds, Hill, ...

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

    22. TRANSMISSION MAIN, PLAN AND PROFILE, INDEX SHEET. Leeds, Hill, Barnard & Jewett drawing, no date, no number. - Salinas River Project, Cuesta Tunnel, Southeast of U.S. 101, San Luis Obispo, San Luis Obispo County, CA

  7. 123. Dennis Hill, Photographer January 1998 VIEW OF UPPER DECK ...

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

    123. Dennis Hill, Photographer January 1998 VIEW OF UPPER DECK OFF-RAMP DESCENDING TO FREMONT STREET, WITH TRANSBAY TERMINAL BUS LOOP BEHIND, FACING NORTH. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  8. 5. View to the north from hill, just after Minnesota ...

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

    5. View to the north from hill, just after Minnesota Monument; Bust of general Issac F. Quinby on Union Avenue, 3-inch ordnance rifle on left. - Vicksburg National Military Park Roads & Bridges, Vicksburg, Warren County, MS

  9. After runaway: The trans-Hill stage of planetesimal growth

    SciTech Connect

    Lithwick, Yoram

    2014-01-01

    When planetesimals begin to grow by coagulation, they first enter an epoch of runaway, during which the biggest bodies grow faster than all the others. The questions of how runaway ends and what comes next have not been answered satisfactorily. We show that runaway is followed by a new stage—the 'trans-Hill stage'—that commences when the bodies that dominate viscous stirring ('big bodies') become trans-Hill, i.e., when their Hill velocity matches the random speed of the small bodies they accrete. Subsequently, the small bodies' random speed grows in lockstep with the big bodies' sizes, such that the system remains in the trans-Hill state. Trans-Hill growth is crucial for determining the efficiency of growing big bodies, as well as their growth timescale and size spectrum. Trans-Hill growth has two sub-stages. In the earlier one, which occurs while the stirring bodies remain sufficiently small, the evolution is collisionless, i.e., collisional cooling among all bodies is irrelevant. The efficiency of forming big bodies in this collisionless sub-stage is very low, ∼10α << 1, where α ∼ 0.005(a/AU){sup –1} is the ratio between the physical size of a body and its Hill radius. Furthermore, the size spectrum is flat (equal mass per size decade, i.e., q = 4). This collisionless trans-Hill solution explains results from previous coagulation simulations for both the Kuiper Belt and the asteroid belt. The second trans-Hill sub-stage commences once the stirring bodies grow big enough (>α{sup –1} × the size of the accreted small bodies). After that time, collisional cooling among small bodies controls the evolution. The efficiency of forming big bodies rises and the size spectrum becomes more top heavy. Trans-Hill growth can terminate in one of two ways, depending on the sizes of the small bodies. First, mutual accretion of big bodies can become significant and conglomeration proceeds until half of the total mass is converted into big bodies. This mode of growth

  10. Ethnobiology of the Nilgiri hills, India.

    PubMed

    Rajan, S; Sethuraman, M; Mukherjee, Pulok K

    2002-03-01

    The Nilgiri is a popular massif towering high in the Western Ghats in South India with an altitude of 2623 m. Nature has been magnanimous in bestowing Nilgiri district with rich evergreen temperate to tropical forests. A high degree of biodiversity, marked by varied flora and fauna of good therapeutic potential as well as the varied number of indigenous groups of people in this area, makes it very popular among herbalists. The district has six anthropologically well defined ethnic groups namely Todas, Kotas, Kurumbas, Irulas, Paniyas and Kattunayakas living here possibly since 1200 B.C. The present review highlights the ethnobiological profile of six indigenous populations and their dependence on ambient flora and fauna for traditional health care needs. It has been observed that about 2700 therapeutically potent plant species are available in this hill station of which almost all have come from local medicine. Some have been explored scientifically. However, about 150 plant species are still to be explored for their therapeutic potential. The ethnography, phytochemical and therapeutic uses as well as the anthropological perspectives of the local medicines have been discussed in this review. PMID:11933110

  11. SRTM Anaglyph: Haro and Kas Hills

    NASA Technical Reports Server (NTRS)

    2001-01-01

    On January 26, 2001 the Kachchh region in western India suffered the most deadly earthquake in India's history. This three-dimensional view of landforms northeast of the city of Bhuj depicts geologic structures that are of interest in the study the tectonic processes that may have led to that earthquake. However, preliminary field studies indicate that these structures are composed of Mesozoic rocks that are overlain by younger rocks showing little deformation. Thus these structures may be old, not actively growing, and not directly related to the recent earthquake.

    The Haro Hills are on the left and the Kas Hills are on the right. The Haro Hills are an 'anticline,' which is an upwardly convex elongated fold of layered rocks. The anticline is distinctly ringed by an erosion resistant layer of sandstone. The east-west orientation of the anticline may relate to the crustal compression that has occurred during India's northward movement toward, and collision with, Asia. In contrast, the largest of the Kas Hills appears to be a tilted (to the south) and faulted (on the north) block of layered rocks. Also seen here, the curvilinear ridge trending toward the southwest from the image center is an erosion resistant 'dike,' which is an igneous intrusion into older 'host' rocks along a fault plane or other crack. The dike also appears to extend northeast from the image center as a dark line having very little topography. Its location between the tilted block and a smaller anticline to the north (directly east of the larger anticline) probably indicates that the dike fills the fault that separates these contrasting geologic structures. These features are simple examples of how digital elevation data can stereoscopically enhance satellite imagery to provide a direct input to geologic studies.

    The stereoscopic effect of this anaglyph was created by first draping a Landsat satellite image (taken just two weeks after the earthquake) over preliminary digital elevation

  12. Bunker Hill Superfund site: Ecological restoration program

    SciTech Connect

    Brown, S.; Chaney, R.; Henry, C.L.; Compton, H.

    1998-12-31

    Bunker Hill ID was the site of mining and smelting activities for many decades. As a result of these activities, soils on the hillsides adjacent to the site became contaminated with Pb, Zn, and Cd. In addition to metal contamination, pH of the soils became highly acidic. Native vegetation has died off and the soils have become highly erosive. An application of municipal biosolids in combination with wood ash and log yard wood waste was made to test the potential of this remediation mixture to reduce erosion, correct soil pH, and support a self sustaining vegetative cover. Biosolids improve soil physical properties and provide macro and micro nutrients. Wood ash serves as a lime substitute and a source of nutrients. Log yard waste improves physical properties and has a high C:N ratio that reduces the potential for N leaching. Initial results are promising. A healthy stand of grasses and legumes has been established. In addition, the application mixture has proven itself to be highly resistant to erosion.

  13. Robert I. Hill (1953-1992)

    NASA Astrophysics Data System (ADS)

    Davies, Geoff

    Robert I. Hill of the Research School of Earth Sciences, Australian National University, died suddenly on July 25 at age 38. Robert was a warm and generous person, a scientist with substantial accomplishments already to his credit, and a skilled lobbyist for and communicator of science. He had great potential as a scientist and as a leader of science.Robert obtained a first-class honors degree from the ANU Geology Department in 1976 and a Ph.D. from Caltech in 1984. He went on to become a research associate at Cambridge, a research fellow at RSES, and finally, a Queen Elizabeth II Fellow there. His Ph.D. research was a field-based study of the dynamic processes involved in the intrusion of magma into the crust. Later, he studied the sources of deep crustal fluids using helium isotopes, the geological setting of ore bodies with a variety of geochemical and geochronological methods, the occurrence of oil and gas deposits, and the processes that formed and modified the continental crust.

  14. Steamboat Hills exploratory slimhole: Drilling and testing

    SciTech Connect

    Finger, J.T.; Jacobson, F.D.; Hickox, C.E.; Eaton, R.R.

    1994-10-01

    During July-September, 1993, Sandia National Laboratories, in cooperation with Far West Capital, drilled a 4000 feet exploratory slimhole (3.9 inch diameter) in the Steamboat Hills geothermal field near Reno, Nevada. This well was part of Sandia`s program to evaluate slimholes as a geothermal exploration tool. During and after drilling the authors performed four series of production and injection tests while taking downhole (pressure-temperature-spinner) and surface (wellhead pressure and temperature, flow rate) data. In addition to these measurements, the well`s data set includes: continuous core (with detailed log); borehole televiewer images of the wellbore`s upper 500 feet; daily drilling reports from Sandia and from drilling contractor personnel; daily drilling fluid record; numerous temperature logs; and comparative data from production and injection wells in the same field. This report contains: (1) a narrative account of the drilling and testing, (2) a description of equipment used, (3) a brief geologic description of the formation drilled, (4) a summary and preliminary interpretation of the data, and (5) recommendations for future work.

  15. SOUTH ELEVATION OF GOLD HILL MILL, LOOKING NORTH. THE PRIMARY ...

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

    SOUTH ELEVATION OF GOLD HILL MILL, LOOKING NORTH. THE PRIMARY ORE BIN IS A CENTER, WITH A JAW CRUSHER JUST TO THE RIGHT. A CONVEYOR (MISSING) WAS USED TO CARRY CRUSHED ORE UP AND INTO THE SECONDARY ORE BIN. THE STONE RAMP TO THE LEFT OF THE ORE BIN WAS USED TO DRIVE TRUCKS UP TO DUMPING LEVEL. - Gold Hill Mill, Warm Spring Canyon Road, Death Valley Junction, Inyo County, CA

  16. 2. General view of Fort Hill Farm, view looking north ...

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

    2. General view of Fort Hill Farm, view looking north from (F) two-room cabin. From left to right, buildings visible are (I) log tobacco barn; (H and D) shed and center chimney four-room cabin; (E and (A) one-room cabin in front of mansion; (J) hay barn. - Fort Hill Farm, West of Staunton (Roanoke) River between Turkey & Caesar's Runs, Clover, Halifax County, VA

  17. 1. General view of Fort Hill Farm, view looking southsoutheast. ...

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

    1. General view of Fort Hill Farm, view looking south-southeast. From left to right, buildings visible are (B) two-story hall-and-parlor house; (k) small barn; (A) mansion' (G( shed; (H) shed; (I) log tobacco barn; (H and D) shed and center chimney four-room cabin; (E and (A) one-room cabin in front of mansion; (J) hay barn. - Fort Hill Farm, West of Staunton (Roanoke) River between Turkey & Caesar's Runs, Clover, Halifax County, VA

  18. 3. General view of Fort Hill Farm, view looking west ...

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

    3. General view of Fort Hill Farm, view looking west from (B) two-story hall-and-parlor house. Buildings visible, from left to right, are (B) parlor house porch; (E) one-room cabin; (D) center chimney four-room cabin; (J) hay barn; (I) log tobacco barn; (A) mansion, obscured by trees; (M) stable; (K) small barn. - Fort Hill Farm, West of Staunton (Roanoke) River between Turkey & Caesar's Runs, Clover, Halifax County, VA

  19. 4. BUNKER HILL LEAD SMELTER. VIEW IS FROM RIDGE ABOVE ...

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

    4. BUNKER HILL LEAD SMELTER. VIEW IS FROM RIDGE ABOVE GOVERNMENT GULCH LOOKING TO THE EAST. IN THE RIGHT MID GROUND, CARPENTER SHOP BUILDINGS AND FRAMING SHEDS ARE VISIBLE. THE BACKGROUND FACILITIES VISIBLE FROM L. TO R. ARE: SMELTER OFFICE, REFINERIES, SLAG FUMING STACKS, HIGH VELOCITY FLUE, BAG HOUSE, 200-FOOT STACK, AND 715-FOOT STACK. - Bunker Hill Lead Smelter, Bradley Rail Siding, Kellogg, Shoshone County, ID

  20. Development of flood-inundation maps for the Mississippi River in Saint Paul, Minnesota

    USGS Publications Warehouse

    Czuba, Christiana R.; Fallon, James D.; Lewis, Corby R.; Cooper, Diane F.

    2014-01-01

    Digital flood-inundation maps for a 6.3-mile reach of the Mississippi River in Saint Paul, Minnesota, were developed through a multi-agency effort by the U.S. Geological Survey in cooperation with the U.S. Army Corps of Engineers and in collaboration with the National Weather Service. The inundation maps, which can be accessed through the U.S. Geological Survey Flood Inundation Mapping Science Web site at http://water.usgs.gov/osw/flood_inundation/ and the National Weather Service Advanced Hydrologic Prediction Service site at http://water.weather.gov/ahps/inundation.php, depict estimates of the areal extent and depth of flooding corresponding to selected water levels (stages) at the U.S. Geological Survey streamgage at the Mississippi River at Saint Paul (05331000). The National Weather Service forecasted peak-stage information at the streamgage may be used in conjunction with the maps developed in this study to show predicted areas of flood inundation. In this study, flood profiles were computed for the Mississippi River by means of a one-dimensional step-backwater model. The hydraulic model was calibrated using the most recent stage-discharge relation at the Robert Street location (rating curve number 38.0) of the Mississippi River at Saint Paul (streamgage 05331000), as well as an approximate water-surface elevation-discharge relation at the Mississippi River at South Saint Paul (U.S. Army Corps of Engineers streamgage SSPM5). The model also was verified against observed high-water marks from the recent 2011 flood event and the water-surface profile from existing flood insurance studies. The hydraulic model was then used to determine 25 water-surface profiles for flood stages at 1-foot intervals ranging from approximately bankfull stage to greater than the highest recorded stage at streamgage 05331000. The simulated water-surface profiles were then combined with a geographic information system digital elevation model, derived from high-resolution topography

  1. Stargazing at 'Husband Hill Observatory' on Mars

    NASA Technical Reports Server (NTRS)

    2005-01-01

    NASA's Mars Exploration Rover Spirit continues to take advantage of extra solar energy by occasionally turning its cameras upward for night sky observations. Most recently, Spirit made a series of observations of bright star fields from the summit of 'Husband Hill' in Gusev Crater on Mars. Scientists use the images to assess the cameras' sensitivity and to search for evidence of nighttime clouds or haze. The image on the left is a computer simulation of the stars in the constellation Orion. The next three images are actual views of Orion captured with Spirit's panoramic camera during exposures of 10, 30, and 60 seconds.

    Because Spirit is in the southern hemisphere of Mars, Orion appears upside down compared to how it would appear to viewers in the Northern Hemisphere of Earth. 'Star trails' in the longer exposures are a result of the planet's rotation. The faintest stars visible in the 60-second exposure are about as bright as the faintest stars visible with the naked eye from Earth (about magnitude 6 in astronomical terms). The Orion Nebula, famous as a nursery of newly forming stars, is also visible in these images. Bright streaks in some parts of the images aren't stars or meteors or unidentified flying objects, but are caused by solar and galactic cosmic rays striking the camera's detector. Spirit acquired these images with the panoramic camera on Martian day, or sol, 632 (Oct. 13, 2005) at around 45 minutes past midnight local time, using the camera's broadband filter (wavelengths of 739 nanometers plus or minus 338 nanometers).

  2. Quantum theory of rotational isomerism and Hill equation

    SciTech Connect

    Ugulava, A.; Toklikishvili, Z.; Chkhaidze, S.; Abramishvili, R.; Chotorlishvili, L.

    2012-06-15

    The process of rotational isomerism of linear triatomic molecules is described by the potential with two different-depth minima and one barrier between them. The corresponding quantum-mechanical equation is represented in the form that is a special case of the Hill equation. It is shown that the Hill-Schroedinger equation has a Klein's quadratic group symmetry which, in its turn, contains three invariant subgroups. The presence of these subgroups makes it possible to create a picture of energy spectrum which depends on a parameter and has many merging and branch points. The parameter-dependent energy spectrum of the Hill-Schroedinger equation, like Mathieu-characteristics, contains branch points from the left and from the right of the demarcation line. However, compared to the Mathieu-characteristics, in the Hill-Schroedinger equation spectrum the 'right' points are moved away even further for some distance that is the bigger, the bigger is the less deep well. The asymptotic wave functions of the Hill-Schroedinger equation for the energy values near the potential minimum contain two isolated sharp peaks indicating a possibility of the presence of two stable isomers. At high energy values near the potential maximum, the height of two peaks decreases, and between them there appear chaotic oscillations. This form of the wave functions corresponds to the process of isomerization.

  3. Magma hybridisation at Soufriere Hills Volcano, Montserrat

    NASA Astrophysics Data System (ADS)

    Humphreys, Madeleine; Edmonds, Marie; Christopher, Thomas; Hards, Vicky

    2010-05-01

    Arc volcanoes commonly show evidence of mingling between mafic and silicic magma. For example, the Soufrière Hills Volcano, Montserrat typically erupts andesitic magma containing basaltic to basaltic-andesite inclusions. However, the andesite also contains a wide variety of phenocryst textures as well as strongly zoned microlites, suggesting that more intimate physical mixing also occurs. Analysis of minor elements in both phenocrysts and microlites allows the discrimination of different crystal populations, and provides insight into their origins. Microlites of plagioclase and orthopyroxene are chemically distinct from the phenocrysts, being enriched in Fe and Mg, and Al and Ca respectively. However, they are indistinguishable from the compositions of these phases in the mafic inclusions. Microlite compositions also give anomalously high temperatures using standard geothermometry techniques, similar to those of the mafic inclusions. Compositions of clinopyroxene from overgrowth rims on quartz and orthopyroxene and coarse-grained breakdown rims on hornblende, are identical to those from the mafic inclusions, indicating that these rims form during interaction with mafic magma. We infer that the inclusions disaggregated under conditions of high shear stress during ascent in the conduit, transferring mafic material into the andesite groundmass. This implies that the mafic component of the system is greater than previously determined from the volume proportion of mafic enclaves. The presence of mafic-derived microlites in the andesite groundmass also means that care must be taken when using this as a starting material for phase equilibrium experiments. Melt inclusions and matrix glasses in the erupted include an anomalously K2O-rich population which overlaps with residual (high-K2O, high-TiO2) mafic inclusion glass. These glasses represent the effects of physical mixing with mafic magma, both during ascent and by diffusive exchange during the formation of mafic

  4. Emergence of carbapenemase-producing Gram-negative bacteria in Saint Petersburg, Russia.

    PubMed

    Ageevets, Vladimir A; Partina, Irina V; Lisitsyna, Eugenia S; Ilina, Elena N; Lobzin, Yuri V; Shlyapnikov, Sergei A; Sidorenko, Sergei V

    2014-08-01

    The emergence and spread of carbapenemase-producing Gram-negative bacteria represents a serious public health concern. Here we show that of 477 Gram-negative isolates collected from 18 hospitals between November 2011 and February 2013 in Saint Petersburg (Russia), minimum inhibitory concentrations (MICs) were greater than the European Committee on Antimicrobial Susceptibility Testing (EUCAST) epidemiological cut-off value of at least one carbapenem antibiotic in 101 isolates (21.2%). The bla(NDM-1) gene was detected by PCR in 17 Klebsiella pneumoniae and 1 Acinetobacter nosocomialis isolate. Multilocus sequence typing (MLST) revealed that all NDM-1-producing K. pneumoniae isolates belonged to sequence type 340 (ST340) and harboured genes encoding additional β-lactamases; presence of the bla(CTX-M-1-like) gene correlated with aztreonam resistance, whilst its absence correlated with susceptibility. The epidemiological situation in Saint Petersburg can be assessed as regional spread of NDM-1-producers. The bla(KPC-2) gene was detected in two K. pneumoniae isolates (ST258 and ST273) and one Enterobacter cloacae isolate. Two E. cloacae isolates harboured the bla(VIM-4) gene, and one K. pneumoniae (ST395) isolate harboured the bla(OXA-48) gene. In NDM-1-producers, MICs of biapenem were the lowest compared with those of other carbapenems. Most isolates were susceptible to tigecycline and polymyxin, except for one K. pneumoniae isolate that was found to be polymyxin-resistant and one E. cloacae isolate that was tigecycline-resistant. Only one patient with a urinary tract infection caused by KPC-2-producing K. pneumoniae had a history of travel abroad (Southeast Asia). Thus, there is an actual threat of the emergence of an alarming endemic situation with NDM-1-producers in Saint Petersburg. PMID:25059447

  5. Saint-Venant's problem and semi-inverse solutions in nonlinear elasticity

    NASA Astrophysics Data System (ADS)

    Mielke, Alexander

    1988-09-01

    Saint-Venant's problem consists in finding elastic deformations of an infinite prismatic body taking given values for the cross-sectional resultants of force and moment. Using the center manifold approach we show that all deformations having sufficiently small bounded strains lie on a finite-dimensional manifold. In particular, the flow on this manifold is described by a set of equations having exactly the form of the classical rod equations. Moreover, the set of semi-inverse solutions can be analyzed locally.

  6. Getting closer to Congress: A scientist's arrival on Capitol Hill

    NASA Astrophysics Data System (ADS)

    Davis, Jana L. D.

    Where is this “hill,” and how do I get there? During my first month here in Washington, D.C., as I was rushing down First Street on my way from the House of Representatives to the Senate (I wasn't really in a hurry but I was practicing for what others promised lies ahead), someone stopped me to ask for directions to “the Hill.” Just two weeks prior, I had been in the same boat, having never worked in the policy world and having spent many years in California where topography is defined a little differently. By this time, however, I knew the answer. To the woman seeking topography I proudly glanced down at my one-day-old Senate staff badge and said, “You're here, ma'am. You're on the Hill.”

  7. Ionospheric plasma temperatures during 1976-2001 over Millstone Hill

    NASA Astrophysics Data System (ADS)

    Zhang, Shun-Rong; Holt, John M.

    Incoherent scatter measurements have been made since the 1960s over Millstone Hill. Zenith antenna data since 1976 and steerable antenna data since 1980 are now available through the WWW-based Madrigal database system. By analyzing this large volume of data in a systematic way, this paper provides an updated climatology of the ionospheric temperature over Millstone Hill, including diurnal variations, solar activity dependences, and the electron density Ne and electron temperature Te relationship. The daytime Te in the F2-layer is found to increase with the increasing solar activity in summer, and to decrease in winter. The inverse correlation between Ne and Te prevails in winter and equinox but is much less pronounced or even disappears in summer. Based on the database, Millstone Hill incoherent scatter radar models are established, and compared with the latest International Reference Model.

  8. The relation between Hill's equation and individual muscle properties.

    PubMed

    Thaller, S; Wagner, H

    2004-12-01

    In this paper we deal with movement-independent individual muscle properties derived from Hill's equation. Relations between these properties are found by theoretical considerations. We define a dimensionless quantity that turns out to play a major role in characterizing individual muscle properties, and we analyse normalization and symmetry behaviour of the parameters in Hill's equation. This leads to a systematic, transparent, and useful overview of mathematical relations involving muscle parameters. We examine the experimentally determined parameters of 62 subjects to find additional empirical relations between the muscle properties described by the parameters of Hill's equation. In the light of the theoretical end empirical results we investigate the connections between maximum efficiency, endurance, and fibre composition. PMID:15501465

  9. Seroprevalence of Asian Lineage Chikungunya Virus Infection on Saint Martin Island, 7 Months after the 2013 Emergence

    PubMed Central

    Gay, Noellie; Rousset, Dominique; Huc, Patricia; Matheus, Séverine; Ledrans, Martine; Rosine, Jacques; Cassadou, Sylvie; Noël, Harold

    2016-01-01

    At the end of 2013, chikungunya virus (CHIKV) emerged in Saint Martin Island, Caribbean. The Asian lineage was identified. Seven months after this introduction, the seroprevalence was 16.9% in the population of Saint Martin and 39.0% of infections remained asymptomatic. This moderate attack rate and the apparent limited size of the outbreak in Saint Martin could be explained by control measures involved to lower the exposure of the inhabitants. Other drivers such as climatic factors and population genetic factors should be explored. The substantial rate of asymptomatic infections recorded points to a potential source of infection that can both spread in new geographic areas and maintain an inconspicuous endemic circulation in the Americas. PMID:26643536

  10. Seroprevalence of Asian Lineage Chikungunya Virus Infection on Saint Martin Island, 7 Months After the 2013 Emergence.

    PubMed

    Gay, Noellie; Rousset, Dominique; Huc, Patricia; Matheus, Séverine; Ledrans, Martine; Rosine, Jacques; Cassadou, Sylvie; Noël, Harold

    2016-02-01

    At the end of 2013, chikungunya virus (CHIKV) emerged in Saint Martin Island, Caribbean. The Asian lineage was identified. Seven months after this introduction, the seroprevalence was 16.9% in the population of Saint Martin and 39.0% of infections remained asymptomatic. This moderate attack rate and the apparent limited size of the outbreak in Saint Martin could be explained by control measures involved to lower the exposure of the inhabitants. Other drivers such as climatic factors and population genetic factors should be explored. The substantial rate of asymptomatic infections recorded points to a potential source of infection that can both spread in new geographic areas and maintain an inconspicuous endemic circulation in the Americas. PMID:26643536

  11. Mars Exploration Rover APXS Results from Matijevic Hill

    NASA Technical Reports Server (NTRS)

    Cohen, B. A.; Clark, B. C.; Gellert, R.; Klingelhoefer, G.; Ming, D. W.; Mittlefehldt, D. W.; Morris, R. V.; Schrader, C. M.; Schroeder, C.; Yen, A. S.; Economou, T.; deSouza, P.; Jolliff, B. L.; Arvidson, R. A.; Squyres, S. W.

    2013-01-01

    Correlation analysis of APXS results on the eastern slope rocks indicate that the Matijevic Hill rocks are overall compositionally distinct from the Shoemaker Formation rocks [6]. Compared to the Shoemaker impactites, Matijevic Hill rocks are higher in Al, Si, and Ni, and lower in Ti, Fe, and Zn. No significant variation is evident in the APXS analyses that indicate the presence of a smectite or other phyllosilicate, as opposed to basaltic rocks. However, APXS data cannot in themselves rule out phyllosilicates. If indeed this material contains smectite, as seen from orbit, it implies that the rock has been isochemically altered to create the phyllosilicate content. The Cl content of the Cape York rocks is relatively high, and whereas the S/Cl ratio in the Burns Formation is 4x higher than in soil, in the Cape York rocks it is lower than in soil. These trends indicate that the alteration processes and types of aqueous salt loads were different between Cape York and Meridiani. In addition, significant deviations from the Martian Mn/Fe ratio are observed in Whitewater Lake coatings and the altered Grasford/Deadwood rocks (Fig. 3). These variations indicate that the redox/pH conditions during alteration of the Shoemaker Formation rocks and the Matijevic Hill rocks were similar, but that the Deadwood/Grasberg unit may have undergone alteration under different conditions, possibly at a later time. The Matijevic Hill outcrops appear to share a common genetic origin. It is not yet clear whether both the Shoemaker impactites and Matijevic Hill rocks are related to the formation of Endeavour Crater, or whether the Matijevic Hill suite represents a prior episode of Martian impact or volcanism. Opportunity continues to investigate both hypotheses.

  12. Volcanic stratigraphy and geochemistry of the Soufrière Volcanic Centre, Saint Lucia with implications for volcanic hazards

    NASA Astrophysics Data System (ADS)

    Lindsay, Jan M.; Trumbull, Robert B.; Schmitt, Axel K.; Stockli, Daniel F.; Shane, Phil A.; Howe, Tracy M.

    2013-05-01

    events and explosion craters formed since then. A new dome eruption or renewed activity at a dome within the depression, growing in the style of the ongoing Soufrière Hills lava dome on the nearby island of Montserrat, is possible; as is a future plinian eruption from this area. Such an eruption would not only have a devastating impact on Saint Lucia, but would also have significant regional and global impacts.

  13. NORTH ELEVATION OF GOLD HILL MILL, LOOKING SOUTH. AT LEFT ...

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

    NORTH ELEVATION OF GOLD HILL MILL, LOOKING SOUTH. AT LEFT EDGE IS THE SINGLE CYLINDER “HOT SHOT” ENGINE THAT PROVIDED POWER FOR THE MILL. JUST IN FRONT OF IT IS AN ARRASTRA. AT CENTER IS THE BALL MILL AND SECONDARY ORE BIN. JUST TO THE RIGHT OF THE BALL MILL IS A RAKE CLASSIFIER, AND TO THE RIGHT ARE THE CONCENTRATION TABLES. WARM SPRINGS CAMP IS IN THE DISTANCE. SEE CA-292-4 FOR IDENTICAL B&W NEGATIVE. - Gold Hill Mill, Warm Spring Canyon Road, Death Valley Junction, Inyo County, CA

  14. NORTH ELEVATION OF GOLD HILL MILL, LOOKING SOUTH. AT LEFT ...

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

    NORTH ELEVATION OF GOLD HILL MILL, LOOKING SOUTH. AT LEFT EDGE IS THE SINGLE CYLINDER “HOT SHOT” ENGINE THAT PROVIDED POWER FOR THE MILL. JUST IN FRONT OF IT IS AN ARRASTRA. AT CENTER IS THE BALL MILL AND SECONDARY ORE BIN. JUST TO THE RIGHT OF THE BALL MILL IS A RAKE CLASSIFIER, AND TO THE RIGHT ARE THE CONCENTRATION TABLES. WARM SPRINGS CAMP IS IN THE DISTANCE. SEE CA-292-17 (CT) FOR IDENTICAL COLOR TRANSPARENCY. - Gold Hill Mill, Warm Spring Canyon Road, Death Valley Junction, Inyo County, CA

  15. 2013 strategic petroleum reserve big hill well integrity grading report.

    SciTech Connect

    Lord, David L.; Roberts, Barry L.; Lord, Anna C. Snider; Bettin, Giorgia; Sobolik, Steven Ronald; Park, Byoung Yoon; Rudeen, David Keith; Eldredge, Lisa; Wynn, Karen; Checkai, Dean; Perry, James Thomas

    2014-02-01

    This report summarizes the work performed in developing a framework for the prioritization of cavern access wells for remediation and monitoring at the Big Hill Strategic Petroleum Reserve site. This framework was then applied to all 28 wells at the Big Hill site with each well receiving a grade for remediation and monitoring. Numerous factors affecting well integrity were incorporated into the grading framework including casing survey results, cavern pressure history, results from geomechanical simulations, and site geologic factors. The framework was developed in a way as to be applicable to all four of the Strategic Petroleum Reserve sites.

  16. A priori estimates for the Hill and Dirac operators

    NASA Astrophysics Data System (ADS)

    Korotyaev, E.

    2008-09-01

    The Hill operator Ty = -y″ + q'( t) y is considered in L 2(ℝ), where q ∈ L 2(0, 1) is a periodic real potential. The spectrum of T is absolutely continuous and consists of bands separated by gaps. We obtain a priori estimates of gap lengths, effective masses, and action variables for the KDV equation. In the proof of these results, the analysis of a conformal mapping corresponding to quasimomentum of the Hill operator is used. Similar estimates for the Dirac operator are obtained.

  17. Analysis of Subsidence Data for the Big Hill Site, Texas

    SciTech Connect

    Bauer, Stephen J.

    1999-06-01

    The elevation change data measured at the Big Hill SPR site over the last 10 years has been studied and a model utilized to project elevation changes into the future. The subsidence rate at Big Hill is low in comparison with other Strategic Petroleum Reserve sites and has decreased with time due to the maintenance of higher operating pressures and the normal decrease in creep closure rate of caverns with time. However, the subsidence at the site is projected to continue. A model was developed to project subsidence values 20 years into the future; no subsidence related issues are apparent from these projections.

  18. Scientific progress on the Fenton Hill HDR project since 1983

    SciTech Connect

    Brown, D.W.; Duchane, D.V.

    1998-02-01

    The modern HDR concept originated at the Los Alamos National Laboratory and was first demonstrated at Fenton Hill, NM. Experience gained during the development of the deeper HDR reservoir at Fenton Hill clearly showed that HDR reservoirs are formed by opening pre-existing, but sealed, multiply connected joint sets. Subsequent flow testing indicated that sustained operation of HDR systems under steady state conditions is feasible. The most significant remaining HDR issues are related to economics and locational flexibility. Additional field test sites are needed to advance the understanding of HDR technology so that the vast potential of this resource can be economically realized around the world.

  19. Recent Evolution of the Mont Saint-Michel Bay as seen by ALOS AVNIR-2 Data (ADEN AO 3643)

    NASA Astrophysics Data System (ADS)

    Deroin, Jean-Paul; Bilaudeau, Clelia; Deffontaines, Benoit

    2008-11-01

    The ALOS AVNIR-2 scene acquired on October 24, 2007 has been used for drawing a new map of the Mont Saint-Michel Bay. This area is characterised by a large dry-fallen tidal flat, one of the largest in the world. The tidal records indicate that the ALOS datatake was acquired in favorable conditions, the elevation of the sea at 2.56 m being very close to the theoretical minimum value (about 2.30 m). In these conditions, the largest tidal flat observed by a sun-synchronous satellite on the Mont Saint-Michel Bay is exposed.

  20. Targeted energy transfer between a system with a set of Saint-Venant elements and a nonlinear energy sink

    NASA Astrophysics Data System (ADS)

    Lamarque, C.-H.; Ture Savadkoohi, A.

    2015-09-01

    Targeted energy transfer between a main oscillator with a set of parallel Saint-Venant elements and a nonlinear energy sink with a general nonlinear and odd potential function around 1:1 resonance is studied. The complexified system has been investigated at fast and slow time scales by detecting its invariant manifold, equilibrium and singular points, which can explain bifurcation(s) and different regimes of the system. Then, we introduce an example which treats vibratory energy exchanges between a main oscillator with two parallel Saint-Venant elements and a coupled cubic nonlinear energy sink. Finally, analytical predictions are compared with results obtained by numerical integrations of system equations.

  1. Effects of Protection and Sediment Stress on Coral Reefs in Saint Lucia

    PubMed Central

    Bégin, Chantale; Schelten, Christiane K.; Nugues, Maggy M.; Hawkins, Julie; Roberts, Callum; Côté, Isabelle M.

    2016-01-01

    The extent to which Marine Protected Areas (MPAs) benefit corals is contentious. On one hand, MPAs could enhance coral growth and survival through increases in herbivory within their borders; on the other, they are unlikely to prevent disturbances, such as terrestrial runoff, that originate outside their boundaries. We examined the effect of spatial protection and terrestrial sediment on the benthic composition of coral reefs in Saint Lucia. In 2011 (10 to 16 years after MPAs were created), we resurveyed 21 reefs that had been surveyed in 2001 and analyzed current benthic assemblages as well as changes in benthic cover over that decade in relation to protection status, terrestrial sediment influence (measured as the proportion of terrigenous material in reef-associated sediment) and depth. The cover of all benthic biotic components has changed significantly over the decade, including a decline in coral and increase in macroalgae. Protection status was not a significant predictor of either current benthic composition or changes in composition, but current cover and change in cover of several components were related to terrigenous content of sediment deposited recently. Sites with a higher proportion of terrigenous sediment had lower current coral cover, higher macroalgal cover and greater coral declines. Our results suggest that terrestrial sediment is an important factor in the recent degradation of coral reefs in Saint Lucia and that the current MPA network should be complemented by measures to reduce runoff from land. PMID:26845451

  2. The 1802 Saint-Domingue yellow fever epidemic and the Louisiana Purchase.

    PubMed

    Marr, John S; Cathey, John T

    2013-01-01

    Epidemics have been pivotal in the history of the world as exemplified by a yellow fever epidemic in the Caribbean that clearly altered New World geopolitics. By the end of the 18th century, yellow fever--then an "emerging disease"--was widespread throughout the Caribbean and particularly lethal in Saint-Domingue (present day Haiti). From 1793 to 1798, case fatality rates among British troops in the West Indies (including Saint-Domingue) were as high as 70%. A worse fate befell newly arrived French armed forces in 1802, ostensibly sent by Napoleon to suppress a rebellion and to reestablish slavery. Historians have disagreed on why Napoleon initially dispatched nearly 30,000 soldiers and sailors to the island. Evidence suggests the troops were actually an expeditionary force with intensions to invade North America through New Orleans and to establish a major holding in the Mississippi valley. However, lacking knowledge of basic prevention and control measures, mortality from the disease left only a small and shattered fraction of his troops alive, thwarting his secret ambition to colonize and hold French-held lands, which later became better known as the Louisiana Purchase. If an event of the magnitude of France's experience were to occur in the 21st century, it might also have profound unanticipated consequences. PMID:23169407

  3. Intrauterine contraception in Saint Louis: A Survey of Obstetrician and Gynecologists’ knowledge and attitudes

    PubMed Central

    Madden, Tessa; Allsworth, Jenifer E.; Hladky, Katherine J.; Secura, Gina M.; Peipert, Jeffrey F.

    2009-01-01

    Background Many obstacles to intrauterine contraception use exist, including provider and patient misinformation, high upfront cost, and clinician practice patterns. The aim of our study was to investigate knowledge and attitudes about intrauterine contraception among obstetricians and gynecologists in the area of Saint Louis. Study Design We mailed a self-administered, anonymous survey to 250 clinicians who provide obstetric and gynecologic care in Saint Louis City and County which included questions about demographics, training, family planning visits, and intrauterine contraceptive knowledge and use. Results The overall survey response rate among eligible clinicians was 73.7%. Clinicians who had recently finished training or saw higher numbers of contraceptive patients per week were more likely to insert intrauterine contraception than clinicians who completed training prior to 1989 or saw fewer contraceptive patients. Several misconceptions among clinicians were identified, including an association between intrauterine contraceptives and an elevated risk of pelvic inflammatory disease. Conclusions Physician misconceptions about the risks of intrauterine contraception continue to occur. Improved clinician education is greatly needed to facilitate the use of these highly effective, long-acting, reversible methods of contraception. PMID:20103447

  4. New optical museum at Saint-Petersburg for education and training

    NASA Astrophysics Data System (ADS)

    Vasil'ev, V. N.; Stafeef, S. K.; Tomilin, M. G.

    2009-06-01

    Nowadays the educational problem of teaching optics and photonics is to attract the young generation to the wonderful and magic world of light, optical science, technology and systems. The main issue is to explain that in the course of last several hundred years optics has been representing the most clear world view for humanity. In fact, the optics itself is a multidisciplinary complex of independent scientific directions, and, moreover, it has always been a generator of new fields of knowledge. Besides, optics and photonics are the fields within which the most fundamental problems of today's reality are to be resolved. It is absolutely necessary to encourage our scholars in getting optics and photonics education as an alternative physical basis to gaining solely computer knowledge. The main obstacle is the poor connection between program of optical education and the real optical researches, disintegration of different branches of the optical science, the demographic situation, some problems with teaching mathematics and physics at schools, and the collision between traditional educational methods and the mentality of the new generation. In Russia the Saint-Petersburg State University of Information Technologies, Mechanics and Optics offers partial solution to these problems: the organization of a real place for interactive optical science in a form of a new museum of optics, intended for education and training, seems to be the most effective way. This was the main reason for establishing such a museum in Saint-Petersburg at the end of 2008.

  5. Serum insensitive, intranuclear protein delivery by the multipurpose cationic lipid SAINT-2.

    PubMed

    van der Gun, Bernardina T F; Monami, Amélie; Laarmann, Sven; Raskó, Tamás; Slaska-Kiss, Krystyna; Weinhold, Elmar; Wasserkort, Reinhold; de Leij, Lou F M H; Ruiters, Marcel H J; Kiss, Antal; McLaughlin, Pamela M J

    2007-11-20

    Cationic liposomal compounds are widely used to introduce DNA and siRNA into viable cells, but none of these compounds are also capable of introducing proteins. Here we describe the use of a cationic amphiphilic lipid SAINT-2:DOPE for the efficient delivery of proteins into cells (profection). Labeling studies demonstrated equal delivery efficiency for protein as for DNA and siRNA. Moreover, proteins complexed with Saint-2:DOPE were successfully delivered, irrespective of the presence of serum, and the profection efficiency was not influenced by the size or the charge of the protein:cationic liposomal complex. Using beta-galactosidase as a reporter protein, enzymatic activity was detected in up to 98% of the adherent cells, up to 83% of the suspension cells and up to 70% of the primary cells after profection. A delivered antibody was detected in the cytoplasm for up to 7 days after profection. Delivery of the methyltransferase M.SssI resulted in DNA methylation, leading to a decrease in E-cadherin expression. The lipid-mediated multipurpose transport system reported here can introduce proteins into the cell with an equal delivery efficiency as for nucleotides. Delivery is irrespective of the presence of serum, and the protein can exert its function both in the cytoplasm and in the nucleus. Furthermore, DNA methylation by M.SssI delivery as a novel tool for gene silencing has potential applications in basic research and therapy. PMID:17884225

  6. Multiple dermoid sinuses of type Vb and IIIb on the head of a Saint Bernard dog

    PubMed Central

    2013-01-01

    Dermoid sinus, a congenital malformation of neural tube development, has been reported in humans and several animal species including dogs. It is typically found in the dorsal midline and commonly occurs in the Rhodesian Ridgeback breed. A case of multiple dermoid sinuses in the fronto-occipital region is described. An 11-month-old, intact female Saint Bernard dog was presented with a 2 day history of discharge from a large irregular subcutaneous mass in the fronto-occipital region. The dog was otherwise healthy. The dog had two circular skin lesions (approximately 4 × 4 and 4 × 2 cm diameter) surrounded by multiple irregular elevated masses. The masses had multiple small openings on the skin surface with tufts of hair protruding from the apertures. The masses were surgically removed, and the diagnosis of multiple dermoid sinuses was confirmed by histological examination. Histopathological examination showed multiple, variably sized, spherical to tubular cysts expanding the dermis and subcutis. Cysts were filled with hair shafts and lamellar keratin and were lined by a stratified squamous epithelium. Sebaceous and apocrine gland adnexal structures were also observed. To the best of our knowledge, this is the first reported case of multiple dermoid sinuses of two different types in the head of a Saint Bernard dog. PMID:24006855

  7. Effects of Protection and Sediment Stress on Coral Reefs in Saint Lucia.

    PubMed

    Bégin, Chantale; Schelten, Christiane K; Nugues, Maggy M; Hawkins, Julie; Roberts, Callum; Côté, Isabelle M

    2016-01-01

    The extent to which Marine Protected Areas (MPAs) benefit corals is contentious. On one hand, MPAs could enhance coral growth and survival through increases in herbivory within their borders; on the other, they are unlikely to prevent disturbances, such as terrestrial runoff, that originate outside their boundaries. We examined the effect of spatial protection and terrestrial sediment on the benthic composition of coral reefs in Saint Lucia. In 2011 (10 to 16 years after MPAs were created), we resurveyed 21 reefs that had been surveyed in 2001 and analyzed current benthic assemblages as well as changes in benthic cover over that decade in relation to protection status, terrestrial sediment influence (measured as the proportion of terrigenous material in reef-associated sediment) and depth. The cover of all benthic biotic components has changed significantly over the decade, including a decline in coral and increase in macroalgae. Protection status was not a significant predictor of either current benthic composition or changes in composition, but current cover and change in cover of several components were related to terrigenous content of sediment deposited recently. Sites with a higher proportion of terrigenous sediment had lower current coral cover, higher macroalgal cover and greater coral declines. Our results suggest that terrestrial sediment is an important factor in the recent degradation of coral reefs in Saint Lucia and that the current MPA network should be complemented by measures to reduce runoff from land. PMID:26845451

  8. 1. Historic American Buildings Survey Joseph Hill, Photographer August 10th, ...

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

    1. Historic American Buildings Survey Joseph Hill, Photographer August 10th, 1936 (Copied from small photo taken by survey members) OLD APARTMENT HOUSE - Jansonist Colony, Old Apartment House, Main Street, Bishop Hill, Henry County, IL

  9. 2. POWERHOUSE FOREMAN'S BUNGALOW. CONTEXT VIEW FROM HILL ABOVE GARAGE ...

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

    2. POWERHOUSE FOREMAN'S BUNGALOW. CONTEXT VIEW FROM HILL ABOVE GARAGE SHOWING NORTHEAST AND NORTHWEST FACADES. VIEW TO SOUTH-SOUTHEAST. - Thompson Falls Hydroelectric Project, Power Foreman's Bungalow, On island between Forebay Channel & ClarkFord River, Thompson Falls, Sanders County, MT

  10. Blue Hills Regional Grad Fulfills Dream, Becomes Astronaut

    ERIC Educational Resources Information Center

    Bass, Judy

    2012-01-01

    This article features Scott D. Tingle, a former career and technical education (CTE) student who always aimed high. November 4, 2011 marked the official culmination of a cherished, virtually lifelong dream of his--becoming an astronaut. It was a goal he had in mind even when he was a high school student in the 1980s at Blue Hills Regional…

  11. 1. Historic American Buildings Survey Joseph Hill's Photograph Copy of ...

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

    1. Historic American Buildings Survey Joseph Hill's Photograph Copy of Original Photograph May5, 1936 SOUTH ELEVATION 1352 W.WASHINGTON BLVD. -1362 CHICAGO, ILLINOIS. - Chicago Ironwork, William M. Strong Estate (Cast Iron House & Gate), 1352 West Washington Boulevard, Chicago, Cook County, IL

  12. SummerHill Homes, San Francisco Bay Area, Fremont, California

    SciTech Connect

    2006-10-01

    Building America fact sheet on SummerHill Homes of Northern California. The Villa Savona Homes in Fremont, California were built using 15% fly ash in concrete, engineered lumber for floors, high efficiency windows with Low-emissivity (Low-E) glass, and fi

  13. Lost Hills Field Trial - incorporating new technology for resevoir management

    NASA Technical Reports Server (NTRS)

    Fielding, E. J.; Brink, J. L.; Patzek, T. W.; Silin, D. B.

    2002-01-01

    This paper will discuss how Chevron U.S.A. Production Company is implementing a field trial that will use Supervisory Control and Data Acquisition (SCADA)on injection wells, in conjunction with satellite images to measure ground elevation changes, to perform real-time resevoir management in the Lost Hills Field.

  14. Mineralogy of the Pahrump Hills Region, Gale Crater, Mars

    NASA Technical Reports Server (NTRS)

    Rampe, E. B.; Ming, D. W.; Vaniman, D. T.; Blake, D. F.; Chipera, S. J.; Morris, R. V.; Bish, D. L.; Cavanagh, P. D.; Achilles, C. N.; Bristow, T. F.; Morrison, S. M.; Treiman, A. H.; Downs, R. T.; Farmer, J. D.; Crisp, J. A.; Fendrich, K.; Morookian, J. M.

    2015-01-01

    The Pahrump Hills region of Gale crater is a approximately 12 millimeter thick section of sedimentary rocks in the Murray formation, interpreted as the basal geological unit of Mount Sharp. The Mars Science Laboratory, Curiosity, arrived at the Pahrump Hills in September, 2014, and performed a detailed six-month investigation of the sedimentary structures, geochemistry, and mineralogy of the area. During the campaign, Curiosity drilled and delivered three rock samples to its internal instruments, including the CheMin XRD/XRF. The three targets, Confidence Hills, Mojave 2, and Telegraph Peak, contain variable amounts of plagioclase, pyroxene, iron oxides, jarosite, phyllosilicates, and X-ray amorphous material. Hematite was predicted at the base of Mount Sharp from orbital visible/near-IR spectroscopy, and CheMin confirmed this detection. The presence of jarosite throughout Pahrump Hills suggests the sediments experienced acid-sulfate alteration, either in-situ or within the source region of the sediments. This acidic leaching environment is in stark contrast to the environment preserved within the Sheepbed mudstone on the plains of Gale crater. The minerals within Sheepbed, including Fe-saponite, indicate these sediments were deposited in a shallow lake with circumneutral pH that may have been habitable.

  15. Project Hill-Climb: Drafting and Design in Motion

    ERIC Educational Resources Information Center

    Crowl, William F.

    2008-01-01

    This article describes the Hill-Climb project of a second level Computer-Aided Drafting and Design (CADD) class. The author primarily designed the activity to increase student understanding of the assembly drawing process and its components. The emphasis on problem solving adds a dimension that can aid students in their other classes as well. By…

  16. Dynamics of Liquefaction during the 1987 Superstition Hills, California, Earthquake

    NASA Astrophysics Data System (ADS)

    Holzer, T. L.; Youd, T. L.; Hanks, T. C.

    1989-04-01

    Simultaneous measurements of seismically induced pore-water pressure changes and surface and subsurface accelerations at a site undergoing liquefaction caused by the Superstition Hills, California, earthquake (24 November 1987; M = 6.6) reveal that total pore pressures approached lithostatic conditions, but, unexpectedly, after most of the strong motion ceased. Excess pore pressures were generated once horizontal acceleration exceeded a threshold value.

  17. Managing the Theatre Facility at Smoky Hill High School.

    ERIC Educational Resources Information Center

    Pearl, Michael

    1989-01-01

    Discusses the management of a school theater facility. Discusses the role of the theater manager at Smoky Hill High School. Discusses the creation of the plan to oversee the operation and scheduling of the theater facility. Includes a copy of the contract form for using the theater. (SR)

  18. 268. Dennis Hill, Photographer April 1998 DETAIL VIEW FROM LOWER ...

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

    268. Dennis Hill, Photographer April 1998 DETAIL VIEW FROM LOWER DECK OF TRUSS VERTICAL AND UPPER DECK FLOOR BEAM CONNECTION AT PIER E-3, FACING NORTH. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  19. Evaluation of a Variable Rate Irrigating Hill-Seeder

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A variable rate irrigating hill-seeder is a drought-alleviating and water-saving agricultural machine that can adjust water application automatically according to the soil moisture content and realize the synchronization between water and seeds through photoelectric-detecting technology. The objecti...

  20. The Ocean Hill-Brownsville School Project: A Profile.

    ERIC Educational Resources Information Center

    Wielk, Carol A.

    Ocean Hill-Brownsville was one of the three projects established by the New York City Board of Education to experiment with the reality of community participation. In time, much of the early optimism of community planners was dampened. The Board of Education's procrastination and its unwillingness to develop guidelines prior to the initiation of…

  1. 1. Overall view of the cloverleaf from a hill near ...

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

    1. Overall view of the cloverleaf from a hill near the southwest quadrant looking toward the northeast over the southwest leaf and southwest ramp. Bridge no. 5820 in near the center of the photograph. - Cloverleaf Interchange, Junction of Trunk Highways 52, 3, & 55, Inver Grove Heights, Dakota County, MN

  2. 64. VIEW OF EAST LORING LAKE LOOKING WEST FROM HILL ...

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

    64. VIEW OF EAST LORING LAKE LOOKING WEST FROM HILL BEHIND BUILDING 345 (ENTRY CONTROL BUILDING) IN STORAGE AREA, WITH BUILDING 1026 (BASE SPARES AREA WATER TOWER) IN DISTANCE. - Loring Air Force Base, Weapons Storage Area, Northeastern corner of base at northern end of Maine Road, Limestone, Aroostook County, ME

  3. Ten Tips for Higher Education Leaders: The Capitol Hill Perspective.

    ERIC Educational Resources Information Center

    Ford, William D.

    1990-01-01

    Suggestions to college administrators include realize that the essential lubricant of politics on Capitol Hill is relations of trust, confidence, and familiarity; bring solutions as well as problems to legislators; talk to members on the committee handling the issue of concern; help friends get reelected. (MLW)

  4. 77 FR 17402 - Black Hills National Forest Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-26

    ... forest issues such as forest plan revisions or amendments, forest health including fire management and..., Black Hills National Forest, in the wake of increasingly severe and intense wild fires and mountain pine... Plan, a priority following the major fires including the 86,000 acre Jasper Fire in 2000; 2. A...

  5. Possible Late Quaternary faulting in the Benton Hills, southeastern Missouri

    SciTech Connect

    Palmer, J.R.; Hoffman, D. . Dept. of Natural Resources)

    1993-03-01

    Geologic mapping in the 1930's by Dan Stewart and Lyle McManamy identified numerous faults in the Thebes Gap area of the Benton Hills, including two post-late Quaternary faults (max. of 10 m displacement) along the southeastern escarpment. Recent geologic mapping (Richard Harrison, pers. comm.) suggests dextral strike-slip displacement on most of these faults; some deformation post-dates the Pliocene-Pleistocene Mounds gravel. Small historical earthquake epicenters have been recorded in the Benton Hills area. Review of these data and analysis of the geologic and structural relationships to small- and large-scale drainage and alluvial features suggest tectonic control of the southeastern escarpment of the Benton Hills. The authors propose the coincidence of geologic structures and landforms resembles tectonically active alluvial basin margins, with the Benton Hills southeastern margin representing a fault block uplift escarpment. Future seismic reflection, drilling and trenching studies are planned to determine if the escarpment is fault controlled and of recent origin.

  6. 304. Dennis Hill, Photographer May 1998 VIEW ALONG UPPER DECK ...

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

    304. Dennis Hill, Photographer May 1998 VIEW ALONG UPPER DECK AT AT DECK TRUSS SPANS, WITH THROUGH TRUSS SPANS AND YERBA BUENA ISLAND IN BACKGROUND, FACING WEST-SOUTHWEST. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  7. Ancient granite gneiss in the Black Hills, South Dakota

    USGS Publications Warehouse

    Zartman, R.E.; Norton, J.J.; Stern, T.W.

    1964-01-01

    Granite gneiss, with an age of approximately 2.5 billion years, in the Black Hills, South Dakota , provides a link betweeen ancient rocks in western Wyoming and Montana and in eastern North and South Dakota and Minnesota. The discovery suggests that early Precambrian rocks covered an extensive area in northcentral United States and were not restricted to several small nuclei.

  8. 237. Dennis Hill, Photographer April 1998 ELEVATION VIEW OF DECK ...

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

    237. Dennis Hill, Photographer April 1998 ELEVATION VIEW OF DECK TRUSS AND YERBA BUENA EAST VIADUCT CONNECTION AT PIER YB-I, SOUTH SIDE, FACING NORTHWEST. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  9. 231. Dennis Hill, Photographer April 1998 ELEVATION VIEW OF YERBA ...

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

    231. Dennis Hill, Photographer April 1998 ELEVATION VIEW OF YERBA BUENA EAST VIADUCT, SOUTH SIDE, WITH LOWER DECK ON-RAMP (LEFT) AND VIADUCT CROSSING OVER LOCAL STREET (RIGHT), FACING NORTHWEST. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  10. 121. Dennis Hill, Photographer April 1998 ELEVATION VIEW OF UPPER ...

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

    121. Dennis Hill, Photographer April 1998 ELEVATION VIEW OF UPPER DECK OFF-RAMP AND TRANSBAY TERMINAL BUS LOOP, CROSSING OVER FOLSOM STREET AT RIGHT, FACING SOUTHWEST. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  11. 2. Historic American Buildings Survey Joseph Hill, Photographer October 28, ...

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

    2. Historic American Buildings Survey Joseph Hill, Photographer October 28, 1936 #1 DOORWAY MAXIENER HOUSE 104 South Bench Street, Galena, Ill. (Said to be oldest frame house in Galena) - Galena Doorways, Elizabeth Maxiener Cottage, 104 South Bench Street, Galena, Jo Daviess County, IL

  12. SMITH FARM FROM CEMETERY HILL, LOOKING SOUTHWEST. (This image shows ...

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

    SMITH FARM FROM CEMETERY HILL, LOOKING SOUTHWEST. (This image shows the Smith Farm in the center of Ebey’s Prairie. Ebey’s Landing and the Puget Sound can be seen on the right. Farmers from the Sherman-Bishop Dairy are visible at the bottom left, cutting hay.) - Smith Farm, 399 Ebey Road, Coupeville, Island County, WA

  13. Using the Hill Cipher to Teach Cryptographic Principles

    ERIC Educational Resources Information Center

    McAndrew, Alasdair

    2008-01-01

    The Hill cipher is the simplest example of a "block cipher," which takes a block of plaintext as input, and returns a block of ciphertext as output. Although it is insecure by modern standards, its simplicity means that it is well suited for the teaching of such concepts as encryption modes, and properties of cryptographic hash functions. Although…

  14. 1. Historic American Buildings Survey Joseph Hill, Photographer March 10, ...

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

    1. Historic American Buildings Survey Joseph Hill, Photographer March 10, 1936 CAST IRON BALCONY RAIL AND WROUGHT IRON WINDOW RAILING 945 NORTH DEARBORN STREET, CHICAGO - Chicago Ironwork, Judge Carpenter House (Cast Iron Balcony Railing), 945 North Dearborn Street, Chicago, Cook County, IL

  15. 14. MERRITT PARKWAY UNDER SPORT HILL ROAD, FOOTING PLAN AND ...

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

    14. MERRITT PARKWAY UNDER SPORT HILL ROAD, FOOTING PLAN AND LEG DETAILS. Photocopy of drawing (original in Connecticut Department of Transportation, Wethersfield); Connecticut State Highway Department, Approved February 1936. - Merritt Parkway, Bridge No. 744, Spanning Merritt Parkway at Route 59, Fairfield, Fairfield County, CT

  16. 17. MERRITT PARKWAY UNDER SPORT HILL ROAD, GRADE SEPARATION. Photocopy ...

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

    17. MERRITT PARKWAY UNDER SPORT HILL ROAD, GRADE SEPARATION. Photocopy of drawing (original in Connecticut Department of Transportation, Wethersfield); Connecticut State Highway Department, Approved February 1936. - Merritt Parkway, Bridge No. 744, Spanning Merritt Parkway at Route 59, Fairfield, Fairfield County, CT

  17. 16. MERRITT PARKWAY UNDER SPORT HILL ROAD, RAILING AND PYLON ...

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

    16. MERRITT PARKWAY UNDER SPORT HILL ROAD, RAILING AND PYLON DETAILS. Photocopy of drawing (original in Connecticut Department of Transportation, Wethersfield); Connecticut State Highway Department, Approved February 1936. - Merritt Parkway, Bridge No. 744, Spanning Merritt Parkway at Route 59, Fairfield, Fairfield County, CT

  18. 15. MERRITT PARKWAY UNDER SPORT HILL ROAD, FRAME AND WING ...

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

    15. MERRITT PARKWAY UNDER SPORT HILL ROAD, FRAME AND WING WALL DETAILS. Photocopy of drawing (original in Connecticut Department of Transportation, Wethersfield); Connecticut State Highway Department, Approved February 1936. - Merritt Parkway, Bridge No. 744, Spanning Merritt Parkway at Route 59, Fairfield, Fairfield County, CT

  19. 13. MERRITT PARKWAY UNDER SPORT HILL ROAD, GENERAL PLAN. Photocopy ...

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

    13. MERRITT PARKWAY UNDER SPORT HILL ROAD, GENERAL PLAN. Photocopy of drawing (original in Connecticut Department of Transportation, Wethersfield); Connecticut State Highway Department, Approved February 1936. - Merritt Parkway, Bridge No. 744, Spanning Merritt Parkway at Route 59, Fairfield, Fairfield County, CT

  20. Rock Hill Business, Education, and Community Online Network.

    ERIC Educational Resources Information Center

    Broyles, Alan

    The Business, Education & Community On-line Network (BEACON) is designed to support development and implementation of demonstration applications operating in an asynchronous transfer mode (ATM) fiber optic network environment. Initial origination and destination sites include high schools and universities around Rock Hill (South Carolina). The…

  1. CH2M Hill cleared in tunnel explosion case

    SciTech Connect

    Krizan, W.G.; Bradford, H.; Schriener, J.

    1993-09-06

    One of the most critical issues in industry is whether architects and engineers should be held responsible for construction safety on jobsites. The Occupational Safety and Health Administration says yes under certain conditions. But the Occupational Safety and Health Review Commission has overturned one application of that view on appeal in a controversial case. It involves a unit of Denver-based CH2M Hill Cos.'s role as program manager for the Milwaukee Metropolitan Sewerage District (MMSD) on its $2.2-billion water pollution abatement program. On May 5, 1989, OSHA cited CH2M Hill Central Inc. for 46 willful safety violations in connection with a 1988 methane tunnel explosion that killed three supervisors of contractor S.A. Healy Co., Chicago, Healy was charged with 68 violations. Healy encountered methane while boring CT-7, a two-mile crosstown tunnel. It evacuated the site, but didn't follow the evacuation plan. It failed to shut down all nonessential equipment and the supervisors returned after waiting only 17 minutes instead of the one hour minimum. CH2M Hill's citations and proposed $460,000 fine for violating OSHA's construction standards were for having 45 pieces of unapproved electrical equipment in the tunnel and improper ventilation equipment. CH2M Hill claimed the standards did not apply to it because the firm did not engage in construction work, exercise substantial supervision over the construction work performed by the contractor or create or control the hazardous condition.

  2. Dynamics of liquefaction during the 1987 Superstition Hills, California, earthquake

    USGS Publications Warehouse

    Holzer, T.L.; Youd, T.L.; Hanks, T.C.

    1989-01-01

    Simultaneous measurements of seismically induced pore-water pressure changes and surface and subsurface accelerations at a site undergoing liquefaction caused by the Superstition Hills, California, earthquake (24 November 1987; M = 6.6) reveal that total pore pressures approached lithostatic conditions, but, unexpectedly, after most of the strong motion ceased. Excess pore pressures were generated once horizontal acceleration exceeded a threshold value.

  3. Factor Content of the Hill Interaction Matrix--Form B

    ERIC Educational Resources Information Center

    Drummond, Robert J.; McIntire, Walter G.

    1976-01-01

    Investigates the construct validity of the Hill Interaction Matrix--Form B, a 64-item instrument designed to assess preferred modes of interaction in group settings. A factor analysis was performed by using 134 subjects. Results indicate that the items and the conceptual format are appropriate. (Author)

  4. 7. General view of substructure of bridge, taken from hills ...

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

    7. General view of substructure of bridge, taken from hills to northeast of bridge. Note old stone abutment under existing bridge, detailing of arch and abutments. - Presumpscot Falls Bridge, Spanning Presumptscot River at Allen Avenue extension, 0.75 mile west of U.S. Interstate 95, Falmouth, Cumberland County, ME

  5. 4. Elevation looking southwest from adjacent hills on northeast side ...

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

    4. Elevation looking southwest from adjacent hills on northeast side of bridge, taken from river level. Note entire east side and substructure. - Presumpscot Falls Bridge, Spanning Presumptscot River at Allen Avenue extension, 0.75 mile west of U.S. Interstate 95, Falmouth, Cumberland County, ME

  6. 77 FR 24543 - Beverly Hills Bancorp Inc.; Notice of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-24

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION Beverly Hills Bancorp Inc.; Notice of Application April 18, 2012. AGENCY: Securities and Exchange Commission (the ``Commission''). ACTION: Notice of application for an order under sections 6(c) and 6(e) of the Investment Company Act of 1940...

  7. Developing Independent Learners: The Box Hill School Experience

    ERIC Educational Resources Information Center

    Pavey, Sarah

    2010-01-01

    Box Hill School is an independent school in Surrey, England. In 2008 the English curriculum was abandoned in favour of the International Baccalaureate Diploma (IBD). A library is a statutory requirement of the International Baccalaureate Organisation (IBO) endorsement who also recommend this be managed by a qualified teacher-librarian. In May…

  8. La diaphyse fémorale droite du squelette néandertalien de Saint-Césaire (Charente, France)The right femoral shaft of the Neanderthal skeleton of Saint-Césaire (Charente, France)

    NASA Astrophysics Data System (ADS)

    Del Prete, Aurélie; Vandermeersch, Bernard

    2001-07-01

    The Neanderthal skeleton from Saint-Césaire (France) shows a fragmentary right femora. We have decided to study the morphology and the metric proportions of this fragment. We have made a comparison with the other Neanderthal femora and with a sample of recent humans ( N=181) from European collections. It seems that this fragment of femora is clearly identical to other Neanderthal femora.

  9. Une analyse phonologique d'une parler acadien de la Nouvelle-Ecosse, Canada. Region de la Baie Sainte-Marie (A Phonological Analysis of Acadian Speech in Nova Scotia, Canada. The Baie Sainte-Marie Region).

    ERIC Educational Resources Information Center

    Ryan, Robert W.

    This study identifies the phonological system in the idiolects of three native speakers of the Acadian dialect in southwest Nova Scotia, on the coast of Baie Sainte-Marie. The study also highlights the specificity of the phonological system by comparing it with the speech of Acadians in Moncton, New Brunswick and with standard French. The…

  10. 77 FR 9889 - Black Hills National Forest Advisory Board Public Meeting Dates Announced

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-21

    ... Forest Service Black Hills National Forest Advisory Board Public Meeting Dates Announced AGENCY: Forest Service, USDA. ACTION: Notice of meetings. SUMMARY: The Black Hills National Forest Advisory Board (NFAB... lands, among others. FOR FURTHER INFORMATION CONTACT: Committee Management Officer, Black Hills...

  11. 78 FR 21817 - Amendment of Restricted Area R-6601; Fort A.P. Hill, VA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-12

    ... limits and increase the time of designation of restricted area R-6601, Fort A.P. Hill, VA, (77 FR 35308... Administration 14 CFR Part 73 RIN 2120-AA66 Amendment of Restricted Area R-6601; Fort A.P. Hill, VA AGENCY... limits and time of designation of restricted area R-6601, Fort A.P. Hill, VA. The U.S. Army...

  12. The Hill equation: a review of its capabilities in pharmacological modelling.

    PubMed

    Goutelle, Sylvain; Maurin, Michel; Rougier, Florent; Barbaut, Xavier; Bourguignon, Laurent; Ducher, Michel; Maire, Pascal

    2008-12-01

    The Hill equation was first introduced by A.V. Hill to describe the equilibrium relationship between oxygen tension and the saturation of haemoglobin. In pharmacology, the Hill equation has been extensively used to analyse quantitative drug-receptor relationships. Many pharmacokinetic-pharmacodynamic models have used the Hill equation to describe nonlinear drug dose-response relationships. Although the Hill equation is widely used, its many properties are not all well known. This article aims at reviewing the various properties of the Hill equation. The descriptive aspects of the Hill equation, in particular mathematical and graphical properties, are examined, and related to Hill's original work. The mechanistic aspect of the Hill equation, involving a strong connection with the Guldberg and Waage law of mass action, is also described. Finally, a probabilistic view of the Hill equation is examined. Here, we provide some new calculation results, such as Fisher information and Shannon entropy, and we introduce multivariate probabilistic Hill equations. The main features and potential applications of this probabilistic approach are also discussed. Thus, within the same formalism, the Hill equation has many different properties which can be of great interest for those interested in mathematical modelling in pharmacology and biosciences. PMID:19049668

  13. 27 CFR 9.125 - Fredericksburg in the Texas Hill Country.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Texas Hill Country. 9.125 Section 9.125 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX... Viticultural Areas § 9.125 Fredericksburg in the Texas Hill Country. (a) Name. The name of the viticultural area described in this section is “Fredericksburg in the Texas Hill Country.” (b) Approved maps....

  14. 27 CFR 9.125 - Fredericksburg in the Texas Hill Country.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Texas Hill Country. 9.125 Section 9.125 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX... Viticultural Areas § 9.125 Fredericksburg in the Texas Hill Country. (a) Name. The name of the viticultural area described in this section is “Fredericksburg in the Texas Hill Country.” (b) Approved maps....

  15. 27 CFR 9.125 - Fredericksburg in the Texas Hill Country.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Texas Hill Country. 9.125 Section 9.125 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX... Viticultural Areas § 9.125 Fredericksburg in the Texas Hill Country. (a) Name. The name of the viticultural area described in this section is “Fredericksburg in the Texas Hill Country.” (b) Approved maps....

  16. 27 CFR 9.125 - Fredericksburg in the Texas Hill Country.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Texas Hill Country. 9.125 Section 9.125 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX... Viticultural Areas § 9.125 Fredericksburg in the Texas Hill Country. (a) Name. The name of the viticultural area described in this section is “Fredericksburg in the Texas Hill Country.” (b) Approved maps....

  17. 27 CFR 9.125 - Fredericksburg in the Texas Hill Country.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Texas Hill Country. 9.125 Section 9.125 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX... Viticultural Areas § 9.125 Fredericksburg in the Texas Hill Country. (a) Name. The name of the viticultural area described in this section is “Fredericksburg in the Texas Hill Country.” (b) Approved maps....

  18. 75 FR 52461 - Drawbridge Operation Regulation; Pocomoke River, Snow Hill, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-26

    ... SECURITY Coast Guard 33 CFR Part 117 Drawbridge Operation Regulation; Pocomoke River, Snow Hill, MD AGENCY... the S12 ] Bridge across the Pocomoke River, mile 29.9, at Snow Hill, MD. The deviation restricts the... hours advance notice is given. The S12 Bridge across Pocomoke River, mile 29.9 at Snow Hill MD, has...

  19. 77 FR 15600 - Special Local Regulation; Emerald Coast Super Boat Grand Prix; Saint Andrew Bay; Panama City, FL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-16

    ...The Coast Guard is establishing a temporary special local regulation for a portion of Saint Andrew Bay, Panama City, FL. This action is necessary for the safeguard of participants and spectators, including all crews, vessels, and persons on navigable waters during the Emerald Coast Super Boat Grand Prix high speed boat races. Entry into, transiting in or anchoring in this area is prohibited to......

  20. The Impact of Leadership Training on the Civic Awareness and Leadership Development of Saint Croix Foundation Youth Advisory Council Members

    ERIC Educational Resources Information Center

    Hamdorf, Leslie K.

    2013-01-01

    This study examined the impact of 4 months of leadership training seminars and participation in a youth advisory council on the civic awareness and leadership development of members of the Saint Croix Foundation Youth Advisory Council (SCFYAC). The 16 members of the SCFYAC, between 14 and 21 years of age, participated in this study, which took…

  1. A Comparative Case Study of Self-Actualization in Eleanor Roosevelt and Antoine de Saint-Exupery.

    ERIC Educational Resources Information Center

    Tyska, Cynthia Ann

    Eleanor Roosevelt and Antoine de Saint-Exupery are described as strongly developed self-actualizing people. They were selected as subjects of this study because they are generally believed to possess self-actualizing characteristics and because their positions as public figures made it more likely that data on them would be accessible.…

  2. 76 FR 21677 - Safety Zones; Annual Events Requiring Safety Zones in the Captain of the Port Sault Sainte Marie...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-18

    ..., 2008, issue of the Federal Register (73 FR 3316). Public Meeting We do not now plan to hold a public... Sainte Marie, MI: (i) Location. All U.S. navigable waters of the St. Marys River within a 750-foot radius... St. Marys River within a 1200-foot radius from the fireworks launch site, centered approximately...

  3. [Three centuries with the Fleet (to the 300th anniversary of the Saint-Petersburg naval hospital)].

    PubMed

    Buzov, E Ya; Kasatkin, V I; Makarenko, B G; Shilov, S A

    2015-09-01

    The authors analysed the history of the Saint-Petersburg naval hospital, founded in October, 1715 by Peter the Great, defined its role in the key historical events during organisation of medical, aid delivery to wounded and patients, discussed current tasks, concerning development of hospital art when forming modern image of the navy of the Russian Federation. PMID:26827522

  4. 76 FR 19523 - The Alabama Great Southern Railroad Company-Abandonment Exemption-in Saint Bernard Parish, LA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-07

    ... Surface Transportation Board The Alabama Great Southern Railroad Company--Abandonment Exemption--in Saint Bernard Parish, LA The Alabama Great Southern Railroad Company (AGS),\\1\\ filed a verified notice of... discontinued in 2006 pursuant to Board authorization in Alabama Great Southern Railroad-- Discontinuance...

  5. Reliability and Validity of the SAINT: A Guided Self-Help Tool for People with Intellectual Disabilities

    ERIC Educational Resources Information Center

    Chaplin, Eddie; Chester, Rebecca; Tsakanikos, Elias; McCarthy, Jane; Craig, Tom; Bouras, Nick

    2013-01-01

    This study investigated the main psychometric properties of the Self Assessment and Intervention (SAINT), a unique and recently developed Guided Self-Help tool for people with intellectual disabilities (ID). Fifty-four adults with ID identified with symptoms of anxiety and/or depression completed the study. They were between 18 and 77 years old…

  6. The Discernment Process of the Sisters of Saint Dominic regarding the Continued Sponsorship of Its Secondary Schools

    ERIC Educational Resources Information Center

    Tavis, Patricia

    2010-01-01

    The purpose of this dissertation was to examine the factors that a congregation of women religious, the Sisters of Saint Dominic of Caldwell, New Jersey, must consider in order to continue its sponsored relationship and the extent of this sponsored relationship with its secondary educational ministries for the future. This descriptive and…

  7. 75 FR 23589 - Safety Zones; Blasting Operations and Movement of Explosives, St. Marys River, Sault Sainte Marie...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-04

    ... Explosives, St. Marys River, Sault Sainte Marie, MI AGENCY: Coast Guard, DHS. ACTION: Temporary final rule... effective with actual notice for purposes of enforcement beginning 5 a.m. April 23, 2010 through 10 p.m... 5 p.m., Monday through Friday, except Federal holidays. FOR FURTHER INFORMATION CONTACT: If you...

  8. An Inventory of Terrestrial Mammals at National Parks in the Northeast Temperate Network and Sagamore Hill National Historic Site

    USGS Publications Warehouse

    Gilbert, A.T.; O'Connell, A.F., Jr.; Annand, E.M.; Talancy, N.W.; Sauer, J.R.; Nichols, J.D.

    2008-01-01

    An inventory of mammals was conducted during 2004 at nine national park sites in the Northeast Temperate Network (NETN): Acadia National Park (NP), Marsh-Billings-Rockefeller National Historical Park (NHP), Minute Man NHP, Morristown NHP, Roosevelt-Vanderbilt National Historic Site (NHS), Saint-Gaudens NHS, Saugus Iron Works NHS, Saratoga NHP, and Weir Farm NHS. Sagamore Hill NHS, part of the Northeast Coastal and Barrier Network (NCBN), was also surveyed. Each park except Acadia NP was sampled twice, once in the winter/spring and again in the summer/fall. During the winter/spring visit, indirect measure (IM) sampling arrays were employed at 2 to 16 stations and included sampling by remote cameras, cubby boxes (covered trackplates), and hair traps. IM stations were established and re-used during the summer/fall sampling period. Trapping was conducted at 2 to 12 stations at all parks except Acadia NP during the summer/fall period and consisted of arrays of small-mammal traps, squirrel-sized live traps, and some fox-sized live traps. We used estimation-based procedures and probabilistic sampling techniques to design this inventory. A total of 38 species was detected by IM sampling, trapping, and field observations. Species diversity (number of species) varied among parks, ranging from 8 to 24, with Minute Man NHP having the most species detected. Raccoon (Procyon lotor), Virginia Opossum (Didelphis virginiana), Fisher (Martes pennanti), and Domestic Cat (Felis silvestris) were the most common medium-sized mammals detected in this study and White-footed Mouse (Peromyscus leucopus), Northern Short-tailed Shrew (Blarina brevicauda), Deer Mouse (P. maniculatus), and Meadow Vole (Microtus pennsylvanicus) the most common small mammals detected. All species detected are considered fairly common throughout their range including the Fisher, which has been reintroduced in several New England states. We did not detect any state or federal endangered or threatened species.

  9. An inventory of terrestrial mammals at national parks in the Northeast Temperate Network and Sagamore Hill National Historic Site

    USGS Publications Warehouse

    Gilbert, Andrew T.; O'Connell, Allan F.; Annand, Elizabeth M.; Talancy, Neil W.; Sauer, John R.; Nichols, James D.

    2008-01-01

    An inventory of mammals was conducted during 2004 at nine national park sites in the Northeast Temperate Network (NETN): Acadia National Park (NP), Marsh-Billings-Rockefeller National Historical Park (NHP), Minute Man NHP, Morristown NHP, Roosevelt-Vanderbilt National Historic Site (NHS), Saint-Gaudens NHS, Saugus Iron Works NHS, Saratoga NHP, and Weir Farm NHS. Sagamore Hill NHS, part of the Northeast Coastal and Barrier Network (NCBN), was also surveyed. Each park except Acadia NP was sampled twice, once in the winter/spring and again in the summer/fall. During the winter/spring visit, indirect measure (IM) sampling arrays were employed at 2 to 16 stations and included sampling by remote cameras, cubby boxes (covered trackplates), and hair traps. IM stations were established and re-used during the summer/fall sampling period. Trapping was conducted at 2 to 12 stations at all parks except Acadia NP during the summer/fall period and consisted of arrays of small-mammal traps, squirrel-sized live traps, and some fox-sized live traps. We used estimation-based procedures and probabilistic sampling techniques to design this inventory. A total of 38 species was detected by IM sampling, trapping, and field observations. Species diversity (number of species) varied among parks, ranging from 8 to 24, with Minute Man NHP having the most species detected. Raccoon (Procyon lotor), Virginia Opossum (Didelphis virginiana), Fisher (Martes pennanti), and Domestic Cat (Felis silvestris) were the most common medium-sized mammals detected in this study and White-footed Mouse (Peromyscus leucopus), Northern Short-tailed Shrew (Blarina brevicauda), Deer Mouse (P. maniculatus), and Meadow Vole (Microtus pennsylvanicus) the most common small mammals detected. All species detected are considered fairly common throughout their range including the Fisher, which has been reintroduced in several New England states. We did not detect any state or federal endangered or threatened species.

  10. A Proposed Community Network For Monitoring Volcanic Emissions In Saint Lucia, Lesser Antilles

    NASA Astrophysics Data System (ADS)

    Joseph, E. P.; Beckles, D. M.; Robertson, R. E.; Latchman, J. L.; Edwards, S.

    2013-12-01

    Systematic geochemical monitoring of volcanic systems in the English-speaking islands of the Lesser Antilles was initiated by the UWI Seismic Research Centre (SRC) in 2000, as part of its volcanic surveillance programme for the English-speaking islands of the Lesser Antilles. This programme provided the first time-series observations used for the purpose of volcano monitoring in Dominica and Saint Lucia, permitted the characterization of the geothermal fluids associated with them, and established baseline studies for understanding of the hydrothermal systems during periods of quiescence (Joseph et al., 2011; Joseph et al., 2013). As part of efforts to improve and expand the capacity of SRC to provide volcanic surveillance through its geothermal monitoring programme, it is necessary to develop economically sustainable options for the monitoring of volcanic emissions/pollutants. Towards this effort we intend to work in collaboration with local authorities in Saint Lucia, to develop a monitoring network for quantifying the background exposure levels of ambient concentrations of volcanic pollutants, SO2 in air and As in waters (as health significant marker elements in the geothermal emissions) that would serve as a model for the emissions monitoring network for other volcanic islands. This programme would facilitate the building of local capacity and training to monitor the hazardous exposure, through the application and transfer of a regionally available low-cost and low-technology SO2 measurement/detection system in Saint Lucia. Existing monitoring technologies to inform evidence based health practices are too costly for small island Caribbean states, and no government policies or health services measures currently exist to address/mitigate these influences. Gases, aerosols and toxic elements from eruptive and non-eruptive volcanic activity are known to adversely affect human health and the environment (Baxter, 2000; Zhang et al., 2008). Investigations into the

  11. Present-day CGPS-derived Crustal Strain Rate Field of the Saint Lawrence River Valley

    NASA Astrophysics Data System (ADS)

    Goudarzi, M. A.; Cocard, M.; Santerre, R.

    2015-12-01

    The Saint Lawrence River valley (SLRV) is one of the most seismically active areas in eastern Canada. Along the SLRV and the Ottawa valley, earthquakes are concentrated on three distinct zones of western Quebec along the Ottawa River, Charlevoix, and Lower Saint Lawrence. The entire area is also subject to the glacial isostatic adjustment (GIA). We studied the earth's surface deformation of the area using the velocity field of 51 continuous GPS (CGPS) stations and the least-squares collocation method. While the intraplate horizontal velocities showed a coherent horizontal motion towards southeast with the typical magnitude of ~1.3 mm/yr for stations along the SLRV, the interpolated vertical velocities demonstrated a coherent uplift with the average rate of 3.1 mm/yr. We estimated strain rate tensors including the effect of vertical velocity. A NNW-SSE shortening with a typical rate of ~3.6-8.1 nstrain/yr was observed over Lower Saint Lawrence. In Charlevoix, an extension with a typical rate of ~3.0-7.1 nstrain/yr was oriented in ENE-WSW parallel to the SLRV. In western Quebec, the deformation has a shear straining mechanism with a typical shortening rate of ~1.0-5.1 nstrain/yr and extension rate of ~1.6-4.1 nstrain/yr. The extension over the northern model is consistent with the prediction of the GIA models. The range of the estimated strain rates of the area (~1.0-8.1 nstrain/yr) is between typical values of rigid blocks (< 0.1 nstrain/yr) and active tectonic regions (> 100 μstrain/yr). A strong correlation was observed between epicenters of earthquakes and areas with the highest rate of shear strain. We found a good agreement between the orientations of the principal axes of strain rate tensors and the maximum horizontal compressional stress σH from World Stress Map 2008 for both strike-slip and thrust faulting regimes especially those derived from focal mechanisms. This shows our CGPS intraplate velocities are representative of the current crustal deformation

  12. Late Quaternary reef growth history of Les Saintes submarine plateau: a key to constrain active faulting kinematics in Guadeloupe (FWI)

    NASA Astrophysics Data System (ADS)

    Leclerc, F.; Feuillet, N.; Deplus, C.; Cabioch, G.; Tapponnier, P.; LeBrun, J.; Bazin, S.; Beauducel, F.; Boudon, G.; Le Friant, A.; De Min, L.; Melezan, D.

    2012-12-01

    The damaging November 21 2004 earthquake (Mw 6.3) occurred on a large normal fault system offshore Les Saintes archipelago in Guadeloupe. To better constrain the seismic hazard related to this fault system, new data were acquired in 2009 and 2010 during the GWADASEIS and BATHYSAINTES cruises. Digital Elevation Models (DEM), with a horizontal resolution of 2.5 m, were calculated with the bathymetric data acquired at shallow depth on Les Saintes insular shelf. Together with seismic reflection profiles, this data makes it possible to identify and map the fault system and to understand its kinematics with respect to the plateau formation. The 15km wide, -45m deep drowned plateau of Les Saintes is composed of four coral terraces, down to 110 m bsl, piled-up on the Upper Pliocene to Quaternary Les Saintes volcanic centres. The shallowest terrace corresponds to a drowned Holocene reef system. Reef typical features, as double barriers, pinnacles, spurs and grooves, are well identified in the bathymetry. Seismic reflection profiles indicate that the Holocene terrace overlays Pleistocene ones. Geophysical data and reef growth modeling tend to show that the reef plateau has formed under subsidence conditions (~0.35 mm/yr) since Ionian ages, recording the main sea level highstands, before being drowned during the last sea level rise, around 11ka BP. The four terraces are crosscut by several NW-SE striking normal faults, which have scarps up to 8m. They offset them, the older, the more, inducing syntectonic sedimentation. The fault system extends from the northern plateau's edge to Les Saintes channel, toward Dominica, constituting the eastern side of Les Saintes graben. In the channel, the Roseau Fault, responsible for the 2004 earthquake, bounds the graben western side. The new data confirms its extent to the north, as the fault offsets the plateau's western cliff by several tens of meter, counter-slope like, dipping under Les Saintes islands and inducing a high seismic

  13. Shorebird community variations indicative of a general perturbation in the Mont-Saint-Michel bay (France).

    PubMed

    Eybert, Marie-Christine; Geslin, Thomas; Questiau, Sophie; Feunteun, Eric

    2003-08-01

    The Mont-Saint-Michel bay located on the East Atlantic Flyway is the first site in France for wintering shorebirds, with, on average, 53,000 individuals in January. Seven species represent 96% of that community: dunlin (Calidris alpina), knot (Calidris canutus), oystercatcher (Haematopus ostralegus), curlew (Numenius arquata), grey plover (Pluvialis squatarola), bar-tailed godwit (Limosa lapponica) and black-tailed godwit (Limosa limosa). The international bird census organised by Wetlands International in mid-January gave us the opportunity to study, for a 23 years period, population variations in the bay. Despite a quite good carrying capacity, we showed that the decreasing proportion of 4 species in the bay relative to the other French populations may indicate a general perturbation of the bay. We discuss the different hypotheses to explain that observation. PMID:14558463

  14. Nutrient status of the lowbush blueberry, Lac-Saint-Jean area, Quebec, Canada. [Vaccinium angustifolium

    SciTech Connect

    Bouchard, A.R.; Gagnon, M.J.

    1987-01-01

    The lowbush blueberry (Vaccinium angustifolium Ait.) is an important commercial crop of the Lac-Saint-Jean area (Quebec, Canada). The major blueberry fields are located on sandy soils relatively poor in available mineral nutrients. The nutrients originate from a thin organic layer found on the top of these sandy soils. The leaf mineral contents (N, P, K, Mg, Ca, Mn, Fe, Cu, Zn and B) were measured in five blueberry fields during 1984 and 1985. Soil pH and soil available P, K, and Mg were also assessed. The results show that the leaf mineral contents are generally adequate. However, K and Zn might be occasionally deficient when compared to the actual established standards. The available Mg in soil was significantly correlated with the leaf Mg concentration. The data also suggest that the influence of the pH following the burn pruning seems to influence the nutrition of this species.

  15. Tectonic conditions of hydrothermal polymetallic vein-type mineralization, Sainte Marie-aux-Mines, France

    NASA Astrophysics Data System (ADS)

    Hafeznia, Y.; Bourlange, S.; Ohnenstetter, M.

    2012-04-01

    The Sainte-Marie-aux-Mines (SMM) mines host one of the most famous and oldest silver deposits in Europe. The SMM district is located in the central part of the Vosges mountains, France, within gneiss and granites of the Moldanubian zone. The SMM district includes the Neuenberg E-W vein-type Cu-Ag-As/Pb-Zn deposit and the Altenberg N-S vein-type Pb-Zn-Ag deposit. Deposition of the SMM hydrothermal mineralization occurred under a brittle tectonic regime that might be connected to neo-Variscan and/or post-Variscan tectonics, in a similar way as the polymetallic vein deposits of the Black Forest, Germany. A structural study was done in the Neuenberg area, in the vicinity of the Saint-Jacques vein, and within the Gabe Gottes mine, considering the orientation, extent, chronology and density of faults as well as the nature of the infilling minerals. In the Gabe-Gottes mine, the Saint-Jacques vein comprises multiple successive, sub-parallel subvertical veinlets with gangue minerals, mostly carbonates and quartz, and metal-bearing phases, sulfides and sulfosalts. The veinlets are 2 to 50 cm thick and strike N80° to N110°, the earlier veins slightly dipping towards the north, and the latest one, to the south. Seven systems of faults were identified, which may be classified into three major groups formed respectively before, during and after the main stage of ore deposition: a) Pre-mineralization faults - These consist of sinistral NE-SW strike-slip faults, and NW-SE and NE-SW steeply dipping normal faults. These could be related to Carboniferous events considering their relationships with the granitoid intrusives present in the mine area (Brézouard leucogranite ~329 Ma), and the extensional tectonics developed during exhumation processes. b) Faults associated with the main ore-deposition - These faults could be related to late-Hercynian processes from compressional to extensional tectonic regimes. Mineralization controlling faults consist of dextral and sinistral E

  16. The Propagation of Tides up Rivers With Special Considerations on the Upper Saint Lawrence River

    NASA Astrophysics Data System (ADS)

    Godin, G.

    1999-03-01

    The hydrodynamics of rivers affected by tides is dominated by the damping and the distortion induced by quadratic bottom friction. A compact and accurate approximation to the deceleration term, standing for the frictional effect, allows the retention of the concept of harmonics and separation of the time and space variations. It then becomes possible to explain, in terms of basic physics, the transformation of the tide from the estuary, to the zone where it becomes extinct. The theoretical reasoning is supported by pertinent observations collected in the Saint Lawrence river; numerical relations are derived to demonstrate the existence of non-linear effects and to quantitatively link various relevant physical parameters. This analysis, in turn, helps outline approaches to improve the tide predictions in such rivers which happen to have such great economic and strategic importance.

  17. Airborne aerosol measurements in the quiescent plume of Mount Saint Helens September, 1980

    NASA Technical Reports Server (NTRS)

    Phelan, J. M.; Finnegan, D. L.; Ballantine, D. S.; Zoller, W. H.; Hart, M. A.; Moyers, J. L.

    1982-01-01

    A study of the emissions from the Mt. St. Helens volcano was conducted to obtain data for an assessment of the importance of volcanoes as a global source of volatile trace elements to the atmosphere and to the global biochemical cycles of these elements. Sampling was done on board an Orion P-3 turboprop aircraft modified for tropospheric aerosol and gas sampling. Two filter collection systems were used. Samples were collected on a single flight on September 22, 1980, at which time the volcano was emitting a stable plume to an altitude of between 2 and 3 km. The results regarding the concentrations of aerosols obtained for this mission are presented in a table. Attention is also given to data concerning particulate vs. gas phase sulfur in the Mt. Saint Helens plume, and the estimated volcanic particle flux of selected volatile elements.

  18. Combination of MIDGE-Th1 DNA vaccines with the cationic lipid SAINT-18: studies on formulation, biodistribution and vector clearance.

    PubMed

    Endmann, Anne; Oswald, Detlef; Riede, Oliver; Talman, Eduard G; Vos, Roelien E; Schroff, Matthias; Kleuss, Christiane; Ruiters, Marcel H J; Juhls, Christiane

    2014-06-01

    We have previously shown that the combination of MIDGE-Th1 DNA vectors with the cationic lipid SAINT-18 increases the immune response to the encoded antigen in mice. Here, we report on experiments to further optimize and characterize this approach. We evaluated different formulations of MIDGE-Th1 vectors with SAINT-18 by assessing their influence on the transfection efficiency in cell culture and on the immune response in mice. We found that high amounts of SAINT-18 in formulations with a w/w ratio MIDGE Th1/SAINT-18 of 1:4.8 are beneficial for cell transfection in vitro. In contrast, the formulation of HBsAg-encoding MIDGE-Th1 DNA vectors with the lowest amount of SAINT-18 (w/w ratio MIDGE Th1/SAINT-18 of 1:0.5) resulted in the highest serum IgG1 and IgG2a levels after intradermal immunization of mice. Consequently, latter formulation was selected for a comparative biodistribution study in rats. Following intradermal administration of both naked and formulated MIDGE-Th1 DNA, the vectors localized primarily at the site of injection. Vector DNA levels decreased substantially over the two months duration of the study. When administered in combination with SAINT-18, the vectors were found in significantly higher amounts in draining lymph nodes in comparison to administration of naked MIDGE-Th1 DNA. We propose that the high immune responses induced by MIDGE-Th1/SAINT-18 lipoplexes are mediated by enhanced transfection of cells in vivo, resulting in stronger antigen expression and presentation. Importantly, the combination of MIDGE-Th1 vectors with SAINT-18 was well tolerated in mice and rats and is expected to be safe in human clinical applications. PMID:24681271

  19. A Collaborative Approach to Monitoring Ambient Volcanogenic Pollution at Sulphur Springs, Saint Lucia.

    NASA Astrophysics Data System (ADS)

    Joseph, E. P.; Beckles, D. M.; Cox, L.; Jackson, V. B.; Alexander, D.

    2015-12-01

    The role of volcano tourism is recognized as an important contributor to the economy of volcanic islands in the Lesser Antilles. However, if it is to be promoted as a sustainable sector of the tourism industry, visitors, tour operators, and vendors must be made aware of the potential health hazards facing them in volcanic environments. Volcanogenic air pollutants are of primary concern in this setting. In general, no warning signs, guidelines for recreational use, or emissions monitoring currently exists to provide warning to the public to decrease their vulnerability to the potential risks, or to minimize the liability of the agencies managing these areas. Sulphur Springs Park in Saint Lucia is a popular international destination, and concerns about the volcanic emissions and its possible health effect have been raised by visitors, staff, and management of the Park. As part of the responsibility of the UWI, Seismic Research Centre (SRC) to provide volcanic surveillance through its geothermal monitoring programme, a network was established for quantifying the ambient SO2 concentrations at Sulphur Springs in order to assess the potential risk of unsafe exposure. This effort required collaboration with the National Emergency Management Organization (NEMO) of Saint Lucia, as well as the staff and management of the Soufrière Regional Development Foundation (SRDF). Local personnel were trained in the active field sampling and analytical techniques required for the assessment of ambient SO2 concentrations over the monitoring period, thereby contributing to an active community-based effort. This type of approach was also thought to be an effective option for scientists to engage communities as partners in disaster risk reduction. Lessons learnt from this experience are presented for the benefit of other citizen monitoring projects, including its use as a tool for promoting volcanic hazard education, and enhancing communication and understanding between geoscientists and

  20. Monitoring Persistent Volcanic Emissions from Sulphur Springs, Saint Lucia: A Community Approach to Disaster Risk Reduction

    NASA Astrophysics Data System (ADS)

    Joseph, E. P.; Beckles, D. M.; Cox, L.; Jackson, V. B.; Alexander, D.

    2014-12-01

    Volcanic and geothermal emissions are known natural sources of volatiles to the atmosphere. Volcanogenic air pollutants known to cause the most serious impact are carbon dioxide (CO2), sulphur dioxide (SO2), hydrogen chloride (HCl) and hydrogen fluoride (HF). Some studies into the potential for volcanic emissions to produce chronic diseases in humans indicate that areas of major concern include respiratory problems, particularly silicosis (Allen et al. 2000; Baxter et al. 1999; Buist et al. 1986), psychological stress (Shore et al. 1986), and chemical impacts of gas or ash (Giammanco et al. 1998). Sulphur Springs Park in Saint Lucia has a very high recreational value with >200,000 visitors annually, while the nearby town of Soufrière has >8,400 residents. Residents and visitors have raised concerns about the volcanic emissions and its health effects. As part of the volcanic surveillance programme undertaken by the UWI, Seismic Research Centre (SRC) in Saint Lucia, a new monitoring network has been established for quantifying the ambient SO2 in air, to which staff and visitors at the volcanic park are exposed to. The implementation and continued operation of this network has involved the training of local personnel in the active field sampling and analytical techniques required for the assessment of ambient SO2 concentrations, using a low cost monitor as well as commercial passive samplers. This approach recognizes that environmental hazards are a usual part of life and productive livelihoods, and to minimize post-disaster response and recovery it is beneficial to promote preparedness and mitigation, which is best achieved at the local level with community involvement. It is also intended that the volcanic emissions monitoring network could be used as a method to establish and maintain community-based initiatives that would also be helpful when volcanic threat manifests.

  1. New Insights into Tectonics of the Saint Elias, Alaska, Region Based on Local Seismicity and Tomography

    NASA Astrophysics Data System (ADS)

    Ruppert, N. A.; Zabelina, I.; Freymueller, J. T.

    2013-12-01

    Saint Elias Mountains in southern Alaska are manifestation of ongoing tectonic processes that include collision of the Yakutat block with and subduction of the Yakutat block and Pacific plate under the North American plate. Interaction of these tectonic blocks and plates is complex and not well understood. In 2005 and 2006 a network of 22 broadband seismic sites was installed in the region as part of the SainT Elias TEctonics and Erosion Project (STEEP), a five-year multi-disciplinary study that addressed evolution of the highest coastal mountain range on Earth. High quality seismic data provides unique insights into earthquake occurrence and velocity structure of the region. Local earthquake data recorded between 2005 and 2010 became a foundation for detailed study of seismotectonic features and crustal velocities. The highest concentration of seismicity follows the Chugach-St.Elias fault, a major on land tectonic structure in the region. This fault is also delineated in tomographic images as a distinct contrast between lower velocities to the south and higher velocities to the north. The low-velocity region corresponds to the rapidly-uplifted and exhumed sediments on the south side of the range. Earthquake source parameters indicate high degree of compression and undertrusting processes along the coastal area, consistent with multiple thrust structures mapped from geological studies in the region. Tomographic inversion reveals velocity anomalies that correlate with sedimentary basins, volcanic features and subducting Yakutat block. We will present precise earthquake locations and source parameters recorded with the STEEP and regional seismic network along with the results of P- and S-wave tomographic inversion.

  2. Light-toned Rocks First, 'Columbia Hills' Later

    NASA Technical Reports Server (NTRS)

    2004-01-01

    This image taken by the Mars Exploration Rover's panoramic camera on sol 91 (April 5, 2004) shows the rover's ultimate destination - the eastern-lying 'Columbia Hills.' The rover will head toward the hills in coming sols, while stopping to investigate rocks and soils along the way. Of particular interest is the light-toned coating seen here on the low-lying rocks. Scientists intend to find out if this coating is the same as that observed on the well-studied rock dubbed 'Mazatzal.' They believe Mazatzal's coating may have formed by cementation of airborne dust, perhaps in a slightly wetter, past environment. The scientists also plan to determine if the soil here is the same as the somewhat cohesive soil seen near the rover's lander. Like the coatings, this soil may have formed in past moist environments. This image was taken with the panoramic camera's infrared (750 nanometer) filter.

  3. Carbon-14 ages of Allan Hills meteorites and ice

    NASA Technical Reports Server (NTRS)

    Fireman, E. L.; Norris, T.

    1982-01-01

    Allan Hills is a blue ice region of approximately 100 sq km area in Antarctica where many meteorites have been found exposed on the ice. The terrestrial ages of the Allan Hills meteorites, which are obtained from their cosmogenic nuclide abundances are important time markers which can reflect the history of ice movement to the site. The principal purpose in studying the terrestrial ages of ALHA meteorites is to locate samples of ancient ice and analyze their trapped gas contents. Attention is given to the C-14 and Ar-39 terrestrial ages of ALHA meteorites, and C-14 ages and trapped gas compositions in ice samples. On the basis of the obtained C-14 terrestrial ages, and Cl-36 and Al-26 results reported by others, it is concluded that most ALHA meteorites fell between 20,000 and 200,000 years ago.

  4. Exposure and terrestrial ages of four Allan Hills Antarctic meteorites

    NASA Technical Reports Server (NTRS)

    Kirsten, T.; Ries, D.; Fireman, E. L.

    1978-01-01

    Terrestrial ages of meteorites are based on the amount of cosmic-ray-produced radioactivity in the sample and the number of observed falls that have similar cosmic-ray exposure histories. The cosmic-ray exposures are obtained from the stable noble gas isotopes. Noble gas isotopes are measured by high-sensitivity mass spectrometry. In the present study, the noble gas contents were measured in four Allan Hill meteorites (No. 5, No. 6, No. 7, and No. 8), whose C-14, Al-26, and Mn-53 radioactivities are known. These meteorites are of particular interest because they belong to a large assemblage of distinct meteorites that lie exposed on a small (110 sq km) area of ice near the Allan Hills.

  5. Polyphase-coded incoherent scatter measurements at Millstone Hill

    NASA Astrophysics Data System (ADS)

    Virtanen, Ilkka I.; Lind, Frank D.; Roininen, Lassi; Erickson, Philip J.; Rideout, William C.; Orispää, Mikko; Vierinen, Juha; Lehtinen, Markku S.

    2013-09-01

    We report first results of polyphase-coded incoherent scatter measurements at Millstone Hill. To our knowledge, these are the first incoherent scatter measurements with polyphase alternating codes of Markkanen et al. (2008) and optimal quadriphase sequences of Damtie et al. (2008). The results demonstrate that an arbitrary waveform generator recently installed at the Millstone Hill incoherent scatter radar, part of the National Science Foundation Geospace Facility operated by the Massachusetts Institute of Technology Haystack Observatory, is capable of reproducing the polyphase waveforms with an accuracy sufficient for incoherent scatter measurements. Polyphase codes will allow incoherent scatter radar experiments to be better optimized, because they provide a larger variety of code and code cycle lengths than the traditional binary codes.

  6. Study finds Chapel Hill, NC, soup kitchen serves nutritious meals.

    PubMed

    Eppich, Simone; Fernandez, Claudia Plaisted

    2004-08-01

    Soup kitchens attempt to improve the food security of low-income individuals, but the results of their efforts are rarely researched. We focused our study on the Inter-Faith Council Soup Kitchen (IFC) near the University of North Carolina-Chapel Hill (UNC) in Chapel Hill, NC. The IFC uses no centralized nutrition planning and relies heavily on volunteer cooks, yet we found their meals to be highly nutrient-dense when averaged over a 1-month time frame and compared with the Dietary Reference Intakes (DRIs) and the Daily Reference Values (DRVs). In fact, the only nutrients needing improvement were vitamin D, folate, and calcium. The number of servings per meal was also substantially more than one third of the US Department of Agriculture Food Guide Pyramid recommendations, except for dairy at all meals, vegetables at breakfast, and fruit at dinner. PMID:15281049

  7. Fracturing alliance improves profitability of Lost Hills field

    SciTech Connect

    Stewart, M. ); Stewart, D. ); Gaona, M. )

    1994-11-21

    About 2 billion bbl of oil-in-place are present in the massive diatomite deposits of California's Lost Hills field, about 45 miles north-west of Bakersfield, Calif. Massive hydraulic fracturing treatments, 2,500-3,000 lb of proppant/net perforated ft, are an integral part of developing these reserves. An exclusive fracturing alliance initiated in 1990 between Chevron U.S.A. and Schlumberger Dowell has improved profitability of the Los Hills field. the paper describes the geology, the field before 1987, the 1987--90 period when hydraulic fracturing stimulation was found to be very costly, and after 1990 when the alliance was formed. The paper also describes the fracturing fluid, proppants, engineering evaluation, and execution of the job.

  8. Cryogenic powderization of Triassic dolostones in the Buda Hills, Hungary

    NASA Astrophysics Data System (ADS)

    Poros, Zsófia; Machel, Hans G.; Mindszenty, Andrea; Molnár, Ferenc

    2013-07-01

    Disintegration of dolostones to dolomite powder (powderization) was a widespread phenomenon in Triassic dolostones of the Buda Hills, where the areal extent of powdered dolostones is large compared to similar occurrences elsewhere in the world. In the Buda Hills, dolostone disintegration proceeded in four stages that correspond to a gradual decrease in particle size, that is, from the parent dolostone to (1) crackle breccia; via (2) mosaic breccia (diameter <2 cm); via (3) mosaic breccia blocks `floating' in dolomite powder; to (4) dolomite powder (diameter 100-300 μm). Stable isotope ratios and trace element compositions of dolomite remained constant throughout these stages, and there are no indications of dissolution in most locations, suggesting that disintegration was predominantly a mechanical process. Combining these findings with the geological history of the region, and supported by a simple freezing/thawing experiment and pertinent experimental studies on weathering of building stones, it appears that powderization in the Buda Hills was caused by repeated freeze-thaw cycles during and/or after the Pleistocene glaciations. Subaerial exposure under cold climate conditions involves multiple freeze-thaw cycles that create mechanical stresses in the rock framework related to the opposing thermal expansion of rock and water that freezes and of ice that liquefies. This process is herewith called `cryogenic powderization'. Our data further suggest that the synergy of four factors promoted dolostone powderization in the Buda Hills: (1) tectonics, which created a pervasive fracture network; (2) intercrystalline porosity of the dolostone; (3) relatively high water saturation; and (4) subaerial exposure under cold climate conditions.

  9. Dynamics of liquefaction during the 1987 superstition hills, california, earthquake.

    PubMed

    Holzer, T L; Hanks, T C; Youd, T L

    1989-04-01

    Simultaneous measurements of seismically induced pore-water pressure changes and surface and subsurface accelerations at a site undergoing liquefaction caused by the Superstition Hills, California, earthquake (24 November 1987; M = 6.6) reveal that total pore pressures approached lithostatic conditions, but, unexpectedly, after most of the strong motion ceased. Excess pore pressures were generated once horizontal acceleration exceeded a threshold value. PMID:17818846

  10. Parameter Calibration of Mini-LEO Hill Slope Model

    NASA Astrophysics Data System (ADS)

    Siegel, H.

    2015-12-01

    The mini-LEO hill slope, located at Biosphere 2, is a small-scale catchment model that is used to study the ways landscapes change in response to biological, chemical, and hydrological processes. Previous experiments have shown that soil heterogeneity can develop as a result of groundwater flow; changing the characteristics of the landscape. To determine whether or not flow has caused heterogeneity within the mini-LEO hill slope, numerical models were used to simulate the observed seepage flow, water table height, and storativity. To begin a numerical model of the hill slope was created using CATchment Hydrology (CATHY). The model was then brought to an initial steady state by applying a rainfall event of 5mm/day for 180 days. Then a specific rainfall experiment of alternating intensities was applied to the model. Next, a parameter calibration was conducted, to fit the model to the observed data, by changing soil parameters individually. The parameters of the best fitting calibration were taken to be the most representative of those present within the mini-LEO hill slope. Our model concluded that heterogeneities had indeed arisen as a result of the rainfall event, resulting in a lower hydraulic conductivity downslope. The lower hydraulic conductivity downslope in turn caused in an increased storage of water and a decrease in seepage flow compared to homogeneous models. This shows that the hydraulic processes acting within a landscape can change the very characteristics of the landscape itself, namely the permeability and conductivity of the soil. In the future results from the excavation of soil in mini-LEO can be compared to the models results to improve the model and validate its findings.

  11. McGraw-Hill dictionary of science and engineering

    SciTech Connect

    Parker, S.P.

    1984-01-01

    This dictionary contains over 35,000 terms representing more than 100 fields of science and engineering. It was derived from the comprehensive McGraw-Hill Dictionary of Scientific and Technical terms (Third Edition, 1984). Since it is much smaller and less than half the price of the comprehensive reference, it is suitable for personal collections of students, teachers, writers, and general readers. It provides definitions not available in standard dictionaries.

  12. Amateur and professional astronomers meet at Mill Hill

    NASA Astrophysics Data System (ADS)

    Poyner, G.

    2000-12-01

    Nearly forty professional and amateur astronomers from around the UK converged on the Mill Hill Observatory of University College, London, on Saturday September 16, for a meeting set up by the Royal Astronomical Society and The Astronomer to promote and exchange ideas on professional?amateur collaboration in astronomy. Fields discussed included variable star research, gamma ray bursters, supernova searching, spectroscopy and minor planet and meteor work.

  13. 78 FR 26410 - Beverly Hills Bancorp Inc.; Notice of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-06

    ...Summary of Application: The requested order would exempt the applicant, Beverly Hills Bancorp Inc. (``BHBC''), from certain provisions of the Act until the earlier of one year from the date of the requested order or such time as BHBC would no longer be required to register as an investment company under the Act. The requested exemption would extend an exemption originally granted until May 15,......

  14. Geologic map of the Bodie Hills, California and Nevada

    USGS Publications Warehouse

    John, David A.; du Bray, Edward A.; Box, Stephen E.; Vikre, Peter G.; Rytuba, James J.; Fleck, Robert J.; Moring, Barry C.

    2015-01-01

    The Bodie Hills covers about 1,200 km2 straddling the California-Nevada state boundary just north of Mono Lake in the western part of the Basin and Range Province, about 20 km east of the central Sierra Nevada. The area is mostly underlain by the partly overlapping, middle to late Miocene Bodie Hills volcanic field and Pliocene to late Pleistocene Aurora volcanic field (John and others, 2012). Upper Miocene to Pliocene sedimentary deposits, mostly basin-filling sediments, gravel deposits, and fanglomerates, lap onto the west, north, and east sides of the Bodie Hills, where they cover older Miocene volcanic rocks. Quaternary surficial deposits, including extensive colluvial, fluvial, glacial, and lacustrine deposits, locally cover all older rocks. Miocene and younger rocks are tilted ≤30° in variable directions. These rocks are cut by several sets of high-angle faults that exhibit a temporal change from conjugate northeast-striking left-lateral and north-striking right-lateral oblique-slip faults in rocks older than about 9 Ma to north- and northwest-striking dip-slip faults in late Miocene rocks. The youngest faults are north-striking normal and northeast-striking left-lateral oblique-slip faults that cut Pliocene-Pleistocene rocks. Numerous hydrothermal systems were active during Miocene magmatism and formed extensive zones of hydrothermally altered rocks and several large mineral deposits, including gold- and silver-rich veins in the Bodie and Aurora mining districts (Vikre and others, in press).

  15. Hadean diamonds in zircon from Jack Hills, Western Australia.

    PubMed

    Menneken, Martina; Nemchin, Alexander A; Geisler, Thorsten; Pidgeon, Robert T; Wilde, Simon A

    2007-08-23

    Detrital zircons more than 4 billion years old from the Jack Hills metasedimentary belt, Yilgarn craton, Western Australia, are the oldest identified fragments of the Earth's crust and are unique in preserving information on the earliest evolution of the Earth. Inclusions of quartz, K-feldspar and monazite in the zircons, in combination with an enrichment of light rare-earth elements and an estimated low zircon crystallization temperature, have previously been used as evidence for early recycling of continental crust, leading to the production of granitic melts in the Hadean era. Here we present the discovery of microdiamond inclusions in Jack Hills zircons with an age range from 3,058 +/- 7 to 4,252 +/- 7 million years. These include the oldest known diamonds found in terrestrial rocks, and introduce a new dimension to the debate on the origin of these zircons and the evolution of the early Earth. The spread of ages indicates that either conditions required for diamond formation were repeated several times during early Earth history or that there was significant recycling of ancient diamond. Mineralogical features of the Jack Hills diamonds-such as their occurrence in zircon, their association with graphite and their Raman spectroscopic characteristics-resemble those of diamonds formed during ultrahigh-pressure metamorphism and, unless conditions on the early Earth were unique, imply a relatively thick continental lithosphere and crust-mantle interaction at least 4,250 million years ago. PMID:17713532

  16. Three dimensional simulation for Big Hill Strategic Petroleum Reserve (SPR).

    SciTech Connect

    Ehgartner, Brian L.; Park, Byoung Yoon; Sobolik, Steven Ronald; Lee, Moo Yul

    2005-07-01

    3-D finite element analyses were performed to evaluate the structural integrity of caverns located at the Strategic Petroleum Reserve's Big Hill site. State-of-art analyses simulated the current site configuration and considered additional caverns. The addition of 5 caverns to account for a full site and a full dome containing 31 caverns were modeled. Operations including both normal and cavern workover pressures and cavern enlargement due to leaching were modeled to account for as many as 5 future oil drawdowns. Under the modeled conditions, caverns were placed very close to the edge of the salt dome. The web of salt separating the caverns and the web of salt between the caverns and edge of the salt dome were reduced due to leaching. The impacts on cavern stability, underground creep closure, surface subsidence and infrastructure, and well integrity were quantified. The analyses included recently derived damage criterion obtained from testing of Big Hill salt cores. The results show that from a structural view point, many additional caverns can be safely added to Big Hill.

  17. Evolution of optimal Hill coefficients in nonlinear public goods games.

    PubMed

    Archetti, Marco; Scheuring, István

    2016-10-01

    In evolutionary game theory, the effect of public goods like diffusible molecules has been modelled using linear, concave, sigmoid and step functions. The observation that biological systems are often sigmoid input-output functions, as described by the Hill equation, suggests that a sigmoid function is more realistic. The Michaelis-Menten model of enzyme kinetics, however, predicts a concave function, and while mechanistic explanations of sigmoid kinetics exist, we lack an adaptive explanation: what is the evolutionary advantage of a sigmoid benefit function? We analyse public goods games in which the shape of the benefit function can evolve, in order to determine the optimal and evolutionarily stable Hill coefficients. We find that, while the dynamics depends on whether output is controlled at the level of the individual or the population, intermediate or high Hill coefficients often evolve, leading to sigmoid input-output functions that for some parameters are so steep to resemble a step function (an on-off switch). Our results suggest that, even when the shape of the benefit function is unknown, biological public goods should be modelled using a sigmoid or step function rather than a linear or concave function. PMID:27343626

  18. Violin bridge-hill to radiation: The energy trail

    NASA Astrophysics Data System (ADS)

    Bissinger, George

    2005-09-01

    Simultaneous experimental modal and acoustical analysis in an anechoic chamber was used to track energy flow through quality-rated violins to clarify the link between the mechanical motions at a driving point on the G-corner of the bridge, and subsequent radiation from the violin. The 0-4-kHz range covered included a broad hump near 2.4 kHz in driving point mobility generally labeled the bridge-hill and thought to be related to violin quality and radiativity (and sound). The bridge-hill enhancement showed up successively in the averaged mobility of the bridge, at the bridge feet, and over the corpus; a corresponding peak was also seen in the radiativity, indicating that enhanced radiation accompanied enhanced bridge motion. All bridge motions except low-frequency rigid-body motions were complex, and generally showed some semblance of rocking motion at higher frequencies. No evidence was observed for any bridge resonance separate from string or corpus resonances, although most bridges showed a complex squat mode near 0.8 kHz (not accompanied by enhanced radiation) that is likely an out-of-plane bending mode falling far below the rocking mode. Bridge-hill magnitude was not found to correlate well with violin quality, or averaged corpus mobility, or averaged radiativity.

  19. First seismic survey of Lake Saint-Jean (Québec, Canada): sedimentary record of the last deglaciation

    NASA Astrophysics Data System (ADS)

    Nutz, Alexis; Schuster, Mathieu; Ghienne, Jean-François; Raphaël, Certain; Nicolas, Robin; Claude, Roquin; Frédéric, Bouchette; Cousineau Pierre, A.

    2015-04-01

    The general post-glacial evolution of the Lake Saint-Jean region (Canada/Québec) was, until now, only known from onshore studies (outcrops and geomorphology). Because this lake corresponds to sediment depocentre since the area is ice free (latest Pleistocene and the entire Holocene), a comprehensive sedimentary archive could be expected from this area. As a consequence, the offshore archives of Lake Saint-Jean leave a basic, but crucial, question: can the transition from glacial to post-glacial periods be deciphered? The stratigraphy of the last deglacial sequence is investigated in Lake Saint-Jean (Québec, Canada) from 300 km of echo-sounder 2D seismic profiles. The sedimentary archive of this basin is documented from the Late Pleistocene Laurentidian ice-front recession to the present-day situation. Ten seismic units have been identified that reflect spatio-temporal variations in depositional processes characterizing different periods of the Lake Saint-Jean basin evolution. During the postglacial marine flooding, a high deposition rate of mud settling, from proglacial glacimarine and then prodeltaic plumes in the Laflamme Gulf, produced an extensive, up to 50 m thick mud sheet draping the isostatically depressed marine basin floor. Subsequently, closing of the water body due to glacio-isostatic rebound that occurred at 8.5 cal. ka BP and ice-sheet retreat outside the Saint-Jean catchment at 7.5 cal. ka BP drastically modify the hydrodynamics and sedimentation. Hyperpycnal flows appeared because fresh lake water replaced dense marine water. River sediments were transferred towards the deeper part of the lake into river-related confined lobes. The water body is also marked by the onset of a wind-driven internal circulation associating wave-related hydrodynamics and bottom currents with sedimentary features including shoreface deposits, sediment drifts, a sedimentary shelf and important erosional surfaces. The Lake Saint-Jean reveals important diversity and

  20. Boron isotopes at the Shale Hills Critical Zone Observatory

    NASA Astrophysics Data System (ADS)

    Gaillardet, J.; Noireaux, J.; Sullivan, P. L.; Steinhoefel, G.; Louvat, P.; Brantley, S. L.

    2015-12-01

    The Shale Hills Critical Zone Observatory is a Northern Appalachian catchment site where a series of geochemical tracers have been applied in order to build a multi-isotope integrative model (referred to as "CZ-tope"). The catchment is small (8ha) and relief is about 30 m. It receives about 107 cm of precipitation per year. Mean annual temperature is 10°C. Shales Hills observatory has a relatively simple lithology consisting of organic-poor shales rich in illite and relatively infrequent interbedded carbonates and sandstones. Vegetation consists mainly of deciduous trees. Soil thickness ranges from 0.3 m at the ridgetop to 3 m in the valley floor. Following the CZ-tope concept, boron isotopes were analysed in the main geochemical reservoirs of the SH catchment (stream, vegetation, soil pore waters, solid phases, groundwaters). Measurements were conducted using MC-ICPMS and a direct injection system after a chemical procedure aiming at isolating boron from geological matrix. Results are expressed as δ11B. Error bars are better than 0.5‰ Boron isotopes in Shale Hills catchment show a large range of variation. While bedrock values are within a narrow range around -5‰, stream waters range between 10‰ and 15‰, and exhibit temporal variations. This very strong 11B enrichment is also observed in the vegetation, groundwater and rainwater reservoirs but with a much larger range of variation. The input of 11B-enriched water by precipitation is contributing to the B budget at the catchment outlet but cannot explain all the 11B enrichment with respect to parent bedrock. The solid phases collected along two different soil profiles and as suspended sediments in the stream are close to the bedrock value or slightly 10B-enriched. The most important conclusion from boron isotope investigation at Shale Hills CZO is that a simple mass budget is not able to reconcile the strong 11B-enrichment measured in the water phases and vegetation with the isotopic signature of the

  1. Could Carmelite Spirituality Promote Good Mental Health? A brief Tribute to Saint Teresa of Avila in the 500th anniversary of her birth.

    PubMed

    Agius, Mark

    2015-09-01

    Often it is overlooked that Christian Spirituality involves a personal relationship of a human being with God. It is of interest that both the Protestant Reformers and the exponents of the Catholic Counter Reformation agreed upon this. Two of the greatest exponents of the Counter-Reformation, both of whom were made Doctors of the Church because of their teaching on Prayer were Saint Teresa of Avila and Saint John of the Cross. This year is the 500th anniversary of the birth of Saint Teresa of Avila. Here, as a Catholic Psychiatrist, I argue that the teaching of both saints about the prayer life, properly understood, tends to improve self worth, and therefore must tend to help persons with mental health problems. PMID:26417746

  2. Report of the Citizens Task Force for the Library to the Mayor and the City Council of the City of Saint Paul.

    ERIC Educational Resources Information Center

    Saint Paul Citizens Task Force for the Library, Minn.

    This report by the City of Saint Paul's Citizens Task Force for the Library presents a documented written program of recommendations for growth and change for the next five years based on the results of three sub-studies: (1) a 'Community Analysis,' an in-depth study of the library-related needs of the Saint Paul community; (2) a self-study of the…

  3. Mount Saint Helens, Washington, USA, SRTM Perspective: Shaded Relief and Colored Height

    NASA Technical Reports Server (NTRS)

    2004-01-01

    Mount Saint Helens is a prime example of how Earth's topographic form can greatly change even within our lifetimes. The mountain is one of several prominent volcanoes of the Cascade Range that stretches from British Columbia, Canada, southward through Washington, Oregon, and into northern California. Mount Adams (left background) and Mount Hood (right background) are also seen in this view, which was created entirely from elevation data produced by the Shuttle Radar Topography Mission.

    Prior to 1980, Mount Saint Helens had a shape roughly similar to other Cascade peaks, a tall, bold, irregular conic form that rose to 2950 meters (9677 feet). However, the explosive eruption of May 18, 1980, caused the upper 400 meters (1300 feet) of the mountain to collapse, slide, and spread northward, covering much of the adjacent terrain (lower left), leaving a crater atop the greatly shortened mountain. Subsequent eruptions built a volcanic dome within the crater, and the high rainfall of this area lead to substantial erosion of the poorly consolidated landslide material.

    Eruptions at Mount Saint Helens subsided in 1986, but renewed volcanic activity here and at other Cascade volcanoes is inevitable. Predicting such eruptions still presents challenges, but migration of magma within these volcanoes often produces distinctive seismic activity and minor but measurable topographic changes that can give warning of a potential eruption.

    Three visualization methods were combined to produce this image: shading of topographic slopes, color coding of topographic height, and then projection into a perspective view. The shade image was derived by computing topographic slope in the northeast-southwest (left to right) direction, so that northeast slopes appear bright and southwest slopes appear dark. Color coding is directly related to topographic height, with green at the lower elevations, rising through yellow and tan, to white at the highest elevations. The perspective

  4. Slip on the Suckling Hills splay fault during the 1964 Alaska earthquake

    NASA Astrophysics Data System (ADS)

    Chapman, James B.; Elliott, Julie; Doser, Diane I.; Pavlis, Terry L.

    2014-12-01

    The Suckling Hills in southern Alaska experienced localized, anomalously large coseismic uplift in the Mw 9.2, 1964 Alaska earthquake. Large uplift at the Suckling Hills can be explained by increased slip, or an asperity, on the Alaska-Aleutian megathrust; however, this paper suggests that increased uplift may be a result of slip on the Suckling Hills splay fault. We present a series of models that demonstrate how the inclusion of the Suckling Hills fault improves the fit between modeled vertical displacement and measured coseismic uplift in comparison to slip on the Alaska-Aleutian megathrust alone. Our results suggest that ~ 3 m of average slip on the Suckling Hills fault during the 1964 earthquake can help explain the large coseismic uplift data. These results are consistent with recent studies indicating Pleistocene slip on the Suckling Hills fault and together highlight the potential seismic and tsunami risk associated with this segment of the Alaskan subduction complex.

  5. GENERAL ARRANGEMENT AND OUTLINE. T.H. 2.5 PUMPING PLANT. TEXAS HILL ...

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

    GENERAL ARRANGEMENT AND OUTLINE. T.H. 2.5 PUMPING PLANT. TEXAS HILL CANAL - STA. 132+00. TEXAS HILL CANAL AND DISTRIBUTION SYSTEM. United States Department of Interior, Bureau of Reclamation; Gila Project, Arizona, Wellton-Mohawk Division. Drawing No. 50-D-3187, dated January 10, 1955, Denver, Colorado - Wellton-Mohawk Irrigation System, Relift Station, Texas Hill Canal 2.5, Northern Terminus of Avenue 51 East, approximately .5 mile south of Union Pacific Railroad, Wellton, Yuma County, AZ

  6. LOCATION PLAN. T.H. 2.5 PUMPING PLANT. TEXAS HILL CANAL ...

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

    LOCATION PLAN. T.H. 2.5 PUMPING PLANT. TEXAS HILL CANAL - STA. 132+00. TEXAS HILL CANAL AND DISTRIBUTION SYSTEM. United States Department of Interior, Bureau of Reclamation; Gila Project, Arizona, Wellton-Mohawk Division. Drawing No. 50-D-3186, dated January 25, 1955, Denver, Colorado - Wellton-Mohawk Irrigation System, Relift Station, Texas Hill Canal 2.5, Northern Terminus of Avenue 51 East, approximately .5 mile south of Union Pacific Railroad, Wellton, Yuma County, AZ

  7. Marius Hills: Surface Roughness from LROC and Mini-RF

    NASA Astrophysics Data System (ADS)

    Lawrence, S.; Hawke, B. R.; Bussey, B.; Stopar, J. D.; Denevi, B.; Robinson, M.; Tran, T.

    2010-12-01

    The Lunar Reconnaissance Orbiter Camera (LROC) Team is collecting hundreds of high-resolution (0.5 m/pixel) Narrow Angle Camera (NAC) images of lunar volcanic constructs (domes, “cones”, and associated features) [1,2]. Marius Hills represents the largest concentration of volcanic features on the Moon and is a high-priority target for future exploration [3,4]. NAC images of this region provide new insights into the morphology and geology of specific features at the meter scale, including lava flow fronts, tectonic features, layers, and topography (using LROC stereo imagery) [2]. Here, we report initial results from Mini-RF and LROC collaborative studies of the Marius Hills. Mini-RF uses a hybrid polarimetric architecture to measure surface backscatter characteristics and can acquire data in one of two radar bands, S (12 cm) or X (4 cm) [5]. The spatial resolution of Mini-RF (15 m/pixel) enables correlation of features observed in NAC images to Mini-RF data. Mini-RF S-Band zoom-mode data and daughter products, such as circular polarization ratio (CPR), were directly compared to NAC images. Mini-RF S-Band radar images reveal enhanced radar backscatter associated with volcanic constructs in the Marius Hills region. Mini-RF data show that Marius Hills volcanic constructs have enhanced average CPR values (0.5-0.7) compared to the CPR values of the surrounding mare (~0.4). This result is consistent with the conclusions of [6], and implies that the lava flows comprising the domes in this region are blocky. To quantify the surface roughness [e.g., 6,7] block populations associated with specific geologic features in the Marius Hills region are being digitized from NAC images. Only blocks that can be unambiguously identified (>1 m diameter) are included in the digitization process, producing counts and size estimates of the block population. High block abundances occur mainly at the distal ends of lava flows. The average size of these blocks is 9 m, and 50% of observed

  8. Glacial History of the Pirrit Hills, West Antarctica

    NASA Astrophysics Data System (ADS)

    Spector, P. E.; Stone, J. O.

    2014-12-01

    We present new ice-thickness constraints from the Pirrit Hills, a small, far-flung group of nunataks located in the Weddell Sector. At the Pirrit Hills, fresh glacial erratics indicate ice levels ~350-450 m above present during the last ice age. The highest erratics have preliminary 10Be exposure ages of ~16 ka, and the ages generally decrease with decreasing elevation, recording the thinning of the ice in the region. Despite the evidence of thicker ice, weathered bedrock extends down to the present ice level, implying prolonged subaerial weathering prior to the last ice age. These features, and the lack of evidence for wet-based glacial erosion, indicate cold-based and non-erosive ice cover. Over the elevation range in which we found glacial erratics, bedrock 10Be, 26Al, and 21Ne concentrations are consistent with modest ice cover, and have exposure ages ranging from ~0.3-1.5 Myr. Around 450 m above the present ice level, bedrock 10Be, 26Al, and 21Ne concentrations increase by a factor of ~4-5 and do not indicate past ice cover. This height coincides with a break in the otherwise steep slopes of the Pirrit Hills, and the bedrock above is more weathered than the bedrock below. This transition marks the height above which ice cover, if it has occurred in the past few million years, has been very rare, brief, and cold-based. This feature may relate to the trimline imprinted on ridges in the Ellsworth Mountains. In both cases, alpine landscapes have been preserved by a polar climate and glacial highstands rising only partway up the mountain flanks.

  9. Construction labor assessment for coal gasification plant Murphy Hill, Alabama

    SciTech Connect

    Not Available

    1980-11-01

    TVA's planned construction of a coal gasification plant, capable of processing about 20,000 tons of coal per day into a clean-burning fuel, will be a large and complex construction project by any relevant measure. The plant site examined here is in northern Alabama near Murphy Hill. The project is estimated to require nearly 7000 workers at peak employment in 1985. It is projected that construction will start in early 1981 and be completed in 1988. Nearly 66 percent of all construction craft worker requirements are expected to occur during a 36-month period from 1984 to 1986, and about 25 percent are projected to occur during the 1985 calendar year alone. This construction labor market assessment report is directed toward establishing and analyzing data on construction labor requirements, and labor availability for the 75-mile geographical zone surrounding Murphy Hill, Alabama. The purpose of this report is to examine potential skilled labor shortages and some alternatives for alleviating those shortages, but not to address the array of socioeconomic implications of reducing shortages by training, by attracting workers who move permanently to the job site, or by attracting workers who live temporarily near the site and return home periodically. Parameters and assessments of the Murphy Hill construction labor market have been developed for: the 75-mile geographical zone surrounding the site; the major skilled construction trades involved; the time phase of construction labor demand; and projected craft-specific labor shortfalls. These objectives have been developed within the engineering bounds of the TVA's labor planning memo.

  10. Geology of Tompkins Hill gas field, Humboldt County, California

    SciTech Connect

    Parker, J.

    1988-03-01

    The Tompkins Hill gas field, located in Humboldt County, California, is the only producing field in the Eel River basin. The field is an anticlinal flexure on the north limb of the Eel River syncline in the central onshore portion of the basin. The Tompkins Hill anticline is doubly plunging and trends east-west. Stratigraphic units present in the field include the Yager, Eel River, and Rio Dell Formations and Scotia Bluffs Sandstone. The Yager occurs below a major unconformity, and forms economic basement. Strata overlying the Eel River, Rio Dell, and Scotia Bluffs represent a progradational basin-fill sequence, including submarine fan, slope, shelf, and littoral deposits. The primary productive interval in the field is within the middle of the Rio Dell and consists of interbedded fine sandstone and mudrock. Portions of the Eel River and upper Rio Dell Formations are also productive. The Tompkins Hill gas field was discovered by the Texas Company in 1937 with the drilling of Eureka 2 in Sec. 22, T3N, R1W. The play was probably based on outcrop mapping and the presence of gas seeps in the area. The primary trapping mechanism in the field is structural, although stratigraphy may have been a factor in constraining gas. To date, 39 producing wells have been drilled and 87.4 bcf of gas, consisting of 98% methane, has been produced. Very minor amounts of condensate are also produced. The source rocks for the gas are uncertain, but both the Yager Formation and strata of the lower Wildcat Group may have contributed.

  11. The ionospheric response to the Saint Patrick storm over South East Asia

    NASA Astrophysics Data System (ADS)

    Spogli, L.; Alfonsi, L.; Di Mauro, D.; Pezzopane, M.; Cesaroni, C.; Povero, G., Sr.; Pini, M., Sr.; Dovis, F., Sr.; Romero, R.; Linty, N.; Abadi, P.; Nuraeni, F.; Husin, A.; Huy Le, M.; La The, V.; Pillat, V. G.; Floury, N.

    2015-12-01

    ERICA, a project funded by the European Space Agency, aims at characterizing the ionospheric variability of the Equatorial Ionospheric Anomaly in the South East Asia. In particular, ERICA focuses on the variation of the plasma electron density in the southern and northern crests of the anomaly and over the dip equator identified by the Equatorial Ionospheric Trough. To achieve this goal, an ad hoc measurements campaign is on-going with ground-based instruments located in the footprints of the Equatorial Ionospheric Anomaly and of the Equatorial Ionospheric Trough in Vietnam and Indonesia.The campaign started on the 1st of March 2015, timing to monitor the Saint Patrick storm effects on the ionosphere by means of ionosondes, double frequency hardware and software defined radio GNSS receivers, ground based and spaceborne magnetometers and Langmuir probe. Such multi-instrumental and multi-parametric observations of the region enables an in-depth investigation of the ionospheric response to the largest geomagnetic storm of the current solar cycle. The observations record positive and negative ionospheric storms, sporadic E layer and spread F conditions, scintillations enhancement and inhibition, TEC gradients. The ancillary information on the local magnetic field allows to highlight the variety of ionospheric perturbations happened during the main and the long recovery phase of the storm.The paper presents the outcomes of the investigation evidencing the peculiarities of a region not yet extensively reported in the open literature.

  12. Lyme disease and migrating birds in the Saint Croix River Valley.

    PubMed Central

    Weisbrod, A R; Johnson, R C

    1989-01-01

    During a study of migrating land birds in 1987, we examined over 9,200 individual birds representing 99 species from the Saint Croix River Valley, a Lyme disease-endemic area of east central Minnesota and northwestern Wisconsin. We found that 250 deer tick (Ixodes dammini) larvae and nymphs infested 58 birds from 15 migrant species; 56 ticks (22.4%) were positive for the Lyme disease spirochete Borrelia burgdorferi. Five ground-foraging migrant bird species favoring mesic habitats, veery (Catharus fuscescens), ovenbird (Seiurus aurocapillus), northern waterthrush (S. novaboracensis), common yellowthroat (Geothlypis trichas), and swamp sparrow (Melospiza georgiana), accounted for nearly three-quarters of parasitized individuals. Nearly half of the spirochete-positive ticks were removed from migrating birds taken in a riparian floodplain forest. Recaptured migrants with infected ticks indicate that they transmit B. burgdorferi to hexapod larvae. We suggest that birds may be both an important local reservoir in the upper Mississippi Valley and long-distance dispersal agents for B. burgdorferi-infected ticks to other regions of the continent. PMID:2782872

  13. Mass balance model of source apportionment, transport and fate of PAHs in Lac Saint Louis, Quebec.

    PubMed

    Mackay, D; Hickie, B

    2000-09-01

    A mass balance model has been developed and calibrated to describe the sources, transport and fate of seven polycyclic aromatic hydrocarbons (PAHs; anthracene, benzo(a)pyrene, benzo(b)fluoranthene, chrysene, fluoranthene, phenanthrene, and pyrene) in the water and sediments of, and atmosphere over Lac Saint Louis, Quebec. The model uses specified input rates from background advective flows and emissions from the Alcan aluminum smelting facility at Beauharnois to deduce atmospheric concentrations and rates of wet and dry deposition to the three segment lake. Concentrations in water and sediment as well as relevant mass fluxes and residence times are computed and compared satisfactorily with monitoring data for five of the seven PAHs. Underestimation of concentrations for anthracene and phenanthrene is attributed to unquantified additional sources. The sources of the PAH burden in the lake are apportioned, and the implications of these results are discussed including likely response times to changes in loadings. It is suggested that this mass balance approach is more widely applicable to situations in which water bodies are impacted by a variety of contaminant sources. PMID:10834368

  14. Health monitoring of the Saint-Jean bridge of Bordeaux, France using fiber Bragg grating extensometers

    NASA Astrophysics Data System (ADS)

    Magne, Sylvain; Boussoir, Jonathan; Rougeault, Stephane; Marty-Dewynter, Veronique; Ferdinand, Pierre; Bureau, Lionel

    2003-07-01

    Most civil engineering structures have been built in the 50's and 60's and reach similar level of degradation accelerated by loading conditions and corrosion. In Europe, National Authorities and the European Commission promote Health Monitoring concepts, instrumentation of existing structures and help in the design of new durable structures of higher performance. In this context, the CEA-List has achieved a non-exclusive industrial transfer of its Bragg grating sensing technology for civil engineering applications to Hydrolog (French SME), supported by the European Community and the french ministry of Industry. In order to check the reliability and user-friendliness of this instrumentation, eleven spectrally-multiplexed Bragg grating-based extensometers, four FBG temperature sensors and an acquisition unit have been installed into the Saint-Jean bridge in Bordeaux, France with the help of the Infrastructure Regional Direction (DRE-Aquitaine) and the Bordeaux Authority (Communaute Urbaine de Bordeaux). A standardized loading of the bridge has been performed on October 29, 1001, with the purpose of correlating its mechanical reaction to loading conditions. Moreover, the equipment has been operating for one year to take into account the winter-summer cycle.

  15. From sucker to saint: moralization in response to self-threat.

    PubMed

    Jordan, Alexander H; Monin, Benoît

    2008-08-01

    When people's rationality and agency are implicitly called into question by the more expedient behavior of others, they sometimes respond by feeling morally superior; this is referred to as the sucker-to-saint effect. In Experiment 1, participants who completed a tedious task and then saw a confederate quit the same task elevated their own morality over that of the confederate, whereas participants who simply completed the task or simply saw the confederate quit did not. In Experiment 2, this effect was eliminated by having participants contemplate a valued personal quality before encountering the rebellious confederate, a result suggesting a role for self-threat in producing moralization. These studies demonstrate that moral judgments can be more deeply embedded in judges' immediate social contexts-and driven more by motivations to maintain self-image-than is typically appreciated in contemporary moral-psychology research. Rather than uphold abstract principles of justice, moral judgment may sometimes just help people feel a little less foolish. PMID:18816289

  16. Saint-Venant end effects in two-dimensional Cosserat elastic solids

    SciTech Connect

    Nakamura, S.; Lakes, R.S.

    1993-12-31

    Cosserat elasticity theory differs from classical Cauchy`s theory in that (1) each material point has extra rotational degrees of freedom, (2) can transmit couple stress as well as usual force stress, and (3) 6 material constants are needed even for the isotropic case. Due to these differences, material behavior of a Cosserat solid is expected to be significantly different from a solid obeying Cauchy`s theory. In this article, Saint-Venant end effects for self-equilibrated external forces in Cosserat solids are investigated for two-dimensional case. A finite element method is used which takes into account the extra rotational degree of freedom and the couple stress. Strain energy decay is calculated by changing the 4 engineering material constants of two-dimensional Cosserat theory: characteristic length 1, coupling factor N, Poisson`s ratio v{sub m}, and Young`s Modulus E{sub m}. It is found that the strain energy decay is most affected by characteristic length and the decay slope attains a minimum at particular values of characteristic length.

  17. Ground-based spectroscopic measurements of atmospheric gas composition near Saint Petersburg (Russia)

    NASA Astrophysics Data System (ADS)

    Timofeyev, Yury; Virolainen, Yana; Makarova, Maria; Poberovsky, Anatoly; Polyakov, Alexander; Ionov, Dmitry; Osipov, Sergey; Imhasin, Hamud

    2016-05-01

    Since early 2009, high-resolution solar absorption spectra have been recorded at the Peterhof station (59.88°N, 29.82°E) of Saint Petersburg State University located in the suburbs of St. Petersburg. Measurements are made with the Fourier Transform Infrared (FTIR) system, which consists of Bruker IFS 125HR instrument (with maximum spectral resolution of 0.005 cm-1) and self-designed solar tracker. We derived total column (TC) of a dozen of atmospheric gases from recorded spectra and performed the error analysis of these retrievals. Furthermore, we analysed the temporal variability of the important climatically active gases, such as H2O, CH4, O3, CO, and NO2 near St. Petersburg and compared our retrievals with independent ground-based and satellite data, as well as with the results of EMAC model numerical simulations. Currently, the results of our measurements and the measuring system are under validation for entering the international Network for the Detection of Atmospheric Composition Change (NDACC).

  18. Cult of St. Blasius, patron saint of throat sufferers and of otolaryngologists, in Croatia.

    PubMed

    Skrobonja, Ante; Muzur, Amir; Jurdana, Stanko

    2005-03-01

    In the introductory part presented is a short hagiography of St. Blasius, and the legend of miraculous healing of a child in whose throat a bone had stuck, threatening to choke the child. Thanks to that legend, St. Blasius has become the traditional patron of the laryngeal diseases, and, since recently, the patron of the otolaryngologists, too. The second part of the paper is dedicated to the cult of St. Blasius, which is present in Croatia since the 10th century until present. Venerated all over the country, St. Blasius has been "elected" the heavenly protector of 10 parish communities, as well as of the city and the dioceses of Dubrovnik. Beside pilgrimage and prayers, among many traditional forms of folk piety, a ritual called "grlicenje" has been preserved-a curative and preventive blessing of the throat with crossed candles on the Saint's Day. In more recent times, the same day has been remembered among Croatian otolaryngologists and the societies of laryngectomized persons, who chose St. Blasius for their patron, too. PMID:15733587

  19. Coumarin inhibits the growth of carrot (Daucus carota L. cv. Saint Valery) cells in suspension culture.

    PubMed

    Abenavoli, Maria Rosa; Sorgonà, Agostino; Sidari, Maria; Badiani, Maurizio; Fuggi, Amodio

    2003-03-01

    We used a carrot (Daucus carota L. cv. Saint Valery) cell suspension culture as a simplified model system to study the effects of the allelochemical compound coumarin (1,2 benzopyrone) on cell growth and utilisation of exogenous nitrate, ammonium and carbohydrates. Exposure to micromolar levels of coumarin caused severe inhibition of cell growth starting from the second day of culture onwards. At the same time, the presence of 50 mumol/L coumarin caused accumulation of free amino acids and of ammonium in the cultured cells, and stimulated their glutamine synthetase, glutamate dehydrogenase, glucose-6-phosphate dehydrogenase and phosphoenolpyruvate carboxylase activities. Malate dehydrogenase, on the other hand, was inhibited under the same conditions. These effects were interpreted in terms of the stimulation of protein catabolism and/or interference with protein biosynthesis induced by coumarin. This could have led to a series of compensatory changes in the activities of enzymes linking nitrogen and carbon metabolism. Because coumarin seemed to abolish the exponential phase and to accelerate the onset of the stationary phase of cell growth, we hypothesise that such allelochemical compounds may act in nature as an inhibitor of the cell cycle and/or as a senescence-promoting substance. PMID:12749079

  20. Fort Saint Vrain HTGR (Th/U carbide) Fuel Characteristics for Disposal Criticality Analysis

    SciTech Connect

    Taylor, Larry Lorin

    2001-01-01

    DOE-owned spent nuclear fuels encompass many fuel types. In an effort to facilitate criticality analysis for these various fuel types, they were categorized into eight characteristic fuel groups with emphasis on fuel matrix composition. Out of each fuel group, a representative fuel type was chosen for analysis as a bounding case within that fuel group. Generally, burnup data, fissile enrichments and total fuel mass govern the selection of the representative or candidate fuel within that group. For the HTGR group, the Fort Saint Vrain (FSV) reactor fuel has been chosen for the evaluation of viability for waste co-disposal. The FSV reactor was operated by Public Service of Colorado as a licensed power reactor. The FSV fuel employs a U/Th carbide matrix in individually pyrolytic carbon-coated particles. These individual particles are in turn coated with silicon carbide (SiC) and contained within fuel compacts, that are in turn embedded in graphite blocks that comprised the structural core of the reactor.