WorldWideScience

Sample records for legends connecting mankind

  1. Indian Legends.

    Science.gov (United States)

    Gurnoe, Katherine J.; Skjervold, Christian, Ed.

    Presenting American Indian legends, this material provides insight into the cultural background of the Dakota, Ojibwa, and Winnebago people. Written in a straightforward manner, each of the eight legends is associated with an Indian group. The legends included here are titled as follows: Minnesota is Minabozho's Land (Ojibwa); How We Got the…

  2. Mankind under threat -- Vatican.

    Science.gov (United States)

    Sakala, C

    1994-01-01

    The United Nations has noted that 250,000 people are added to the global population daily. Urgent steps must be taken to curb such growth and stabilize the size of the global population. Existing population consumes available resources at an unsustainable rate, littering the environment with its waste. Even the global climate is changing as a result of these unsustainable patterns of production and consumption. The 1994 International Conference on Population and Development scheduled to be held in Cairo, September 5-13, will bring together delegates from countries around the world to discuss these issues and develop a plan to curb population growth and save the environment. Unlike the rest of the world, the Pope and the Vatican fail to see reason. Despite the pragmatic call to increase the practice of modern family planning, especially in developing countries, the Church has actually intensified its campaign against the conference and its objectives. The Pope argues that the conference will accelerate moral decline and charged that respect for the rights of the unborn and the importance of the family are contradicted by its proposals. He is especially up in arms over the UN proposition that women should be able to control their fertility through contraception and safe abortion. Approving only of natural family planning, the Pope believes that achieving world population goals by using contraception threatens mankind. Population experts, however, are urging the Vatican to face reality and help especially those women who feel their living conditions do not allow the practice of natural family planning.

  3. 'For the greatest benefit of mankind!'

    DEFF Research Database (Denmark)

    Jespersen, Jesper

    2017-01-01

    Er økonomi som videnskab kvalificeret til en status som kræves af et fag, hvortil der uddeles nobelpris: For the greatest benefit of mankind?......Er økonomi som videnskab kvalificeret til en status som kræves af et fag, hvortil der uddeles nobelpris: For the greatest benefit of mankind?...

  4. Rethinking map legends with visualization.

    Science.gov (United States)

    Dykes, Jason; Wood, Jo; Slingsby, Aidan

    2010-01-01

    This design paper presents new guidance for creating map legends in a dynamic environment. Our contribution is a set of guidelines for legend design in a visualization context and a series of illustrative themes through which they may be expressed. These are demonstrated in an applications context through interactive software prototypes. The guidelines are derived from cartographic literature and in liaison with EDINA who provide digital mapping services for UK tertiary education. They enhance approaches to legend design that have evolved for static media with visualization by considering: selection, layout, symbols, position, dynamism and design and process. Broad visualization legend themes include: The Ground Truth Legend, The Legend as Statistical Graphic and The Map is the Legend. Together, these concepts enable us to augment legends with dynamic properties that address specific needs, rethink their nature and role and contribute to a wider re-evaluation of maps as artifacts of usage rather than statements of fact. EDINA has acquired funding to enhance their clients with visualization legends that use these concepts as a consequence of this work. The guidance applies to the design of a wide range of legends and keys used in cartography and information visualization.

  5. Erzurum in the Turkmen Version of Koroglu Legend

    Directory of Open Access Journals (Sweden)

    Mustafa Serbes

    2016-03-01

    Full Text Available In the Turkmen version of Koroglu Legend, there exist lots of country, city and place names belonging to the Turkish world and neighboring folks. The places in the legend are not only composed of Turkmen lands and neighbors, but there are other extraordinary places like Kaf Mountain as well. The hero of the legend, Koroglu, has connections with neighboring places because of various reasons. In the most of the sections, Koroglu organizes wars against the neighboring countries and cities. He imposes a tax on some of those countries and cities. Arzılum (Erzurum is also one of the cities in which Koroglu is interested. Although it’s far from Turkmen geography, Erzurum takes place in the Turkmen version of the legend. The city is described in details. In the most sections of the legend, the name and the characteristics of the city, particularly “Erhasan and Tellihan” take place. In this study, the materials related to Erzurum, which is located in twenty one sections of the Turkmen version of Koroglu Legend, have been analyzed. The information given about the city has been evaluated, particularly by moving from the section of “Erhasan and Tellihan”.

  6. The Transitional Legend of Winners

    Directory of Open Access Journals (Sweden)

    Ivan Kovačević

    2016-03-01

    Full Text Available During 2006 a number of stories that featured the motive of great gain under dramatic circumstances were repeatedly told in betting-houses in Kragujevac, a town in Serbia. The main character of these legends is an empoverished victim of transition who, thanks to luck and help of friends, wins a great sum of money betting. Besides describing the preceding transitional "fall" of the winner (getting fired, failing in private enterprise, the legends describe his economical and social prosperity initiated by capital gained through betting (starting succesfull enterprises, buying good shares. Diachronically following other "sudden wealth" legends this transitional legend speaks about the establishing of a new system of values that, in the categories of social promotion, makes up for the old principles that marked the period of socialism.

  7. The interaction of fire and mankind: Introduction.

    Science.gov (United States)

    Scott, Andrew C; Chaloner, William G; Belcher, Claire M; Roos, Christopher I

    2016-06-05

    Fire has been an important part of the Earth system for over 350 Myr. Humans evolved in this fiery world and are the only animals to have used and controlled fire. The interaction of mankind with fire is a complex one, with both positive and negative aspects. Humans have long used fire for heating, cooking, landscape management and agriculture, as well as for pyrotechnologies and in industrial processes over more recent centuries. Many landscapes need fire but population expansion into wildland areas creates a tension between different interest groups. Extinguishing wildfires may not always be the correct solution. A combination of factors, including the problem of invasive plants, landscape change, climate change, population growth, human health, economic, social and cultural attitudes that may be transnational make a re-evaluation of fire and mankind necessary. The Royal Society meeting on Fire and mankind was held to address these issues and the results of these deliberations are published in this volume.This article is part of the themed issue 'The interaction of fire and mankind'. © 2016 The Author(s).

  8. The interaction of fire and mankind: Introduction†

    Science.gov (United States)

    Chaloner, William G.

    2016-01-01

    Fire has been an important part of the Earth system for over 350 Myr. Humans evolved in this fiery world and are the only animals to have used and controlled fire. The interaction of mankind with fire is a complex one, with both positive and negative aspects. Humans have long used fire for heating, cooking, landscape management and agriculture, as well as for pyrotechnologies and in industrial processes over more recent centuries. Many landscapes need fire but population expansion into wildland areas creates a tension between different interest groups. Extinguishing wildfires may not always be the correct solution. A combination of factors, including the problem of invasive plants, landscape change, climate change, population growth, human health, economic, social and cultural attitudes that may be transnational make a re-evaluation of fire and mankind necessary. The Royal Society meeting on Fire and mankind was held to address these issues and the results of these deliberations are published in this volume. This article is part of the themed issue ‘The interaction of fire and mankind’. PMID:27216519

  9. The Chicano and the Black Legend.

    Science.gov (United States)

    Sanchez, Porfirio

    An historical overview traces the Black Legend about persons of Spanish descent and seeks to demonstrate the influence of the Black Legend on Anglo attitudes towards Mexican Americans. The beginnings of the Black Legend are found in the sixteenth century when European countries in conflict with Spain used Spanish actions during the Sack of Rome,…

  10. Al Zubarah - eine vergessene Legende

    DEFF Research Database (Denmark)

    Kinzel, Moritz

    2014-01-01

    Jahre später auf einem Sechstel der ursprünglichen Siedlungsfläche wiedererrichtet und dann im ausgehenden 19. Jahrhundert / beginnenden 20. Jahrhundert endgültig aufgeben. Die Stadt lebt als Legende im Bewusstsein der katarischen Bevölkerung, doch der Name wird heute nicht mit der Stadtanlage sondern...

  11. The Legend of Louis Pasteur

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 12; Issue 1. The Legend of Louis Pasteur. S Mahadevan. General Article Volume 12 Issue 1 ... Author Affiliations. S Mahadevan1. Department of Molecular Reproduction, Development and Genetics, Indian Institute of Science, Bangalore 560012, India.

  12. 'The second greatest benefit to mankind'?

    Science.gov (United States)

    Chantler, Cyril

    2002-01-01

    In 1739 Samuel Johnson wrote an essay on the life of Dr Hermann Boerhaave, Professor of Physic at the University of Leiden, who died in 1738. Boerhaave, born 11 years after Harvey's death, could be said to have been influenced by Harvey in that he favoured experimental natural philosophy as the gateway to scientific medicine. He was denied entry into the church because he was accused wrongly of being a follower of the philosopher Baruch Spinoza, regarded as a heretic because he criticised established religious practices; this in spite of strongly supporting the love of God and humanity. Boerhaave decided to become a physician as he was, in Johnson's words, 'equally qualified for a profession, not indeed of equal dignity or importance, but which must undoubtedly claim the second place amongst those which are the greatest benefit to mankind'. It is this claim that I wish to examine. Can we still claim this regard for our profession? Is the medicine we practise, and the way we practise, of the greatest benefit to mankind, and how do we ensure that it is?

  13. Mankind and energy: Needs - resources - hopes

    International Nuclear Information System (INIS)

    Anon.

    1983-01-01

    A study-week, promoted by the Pontifical Academy of Sciences (PAS) and held in the Vatican City on 10-15 November 1980, examined thoroughly the theme: ''Mankind and Energy: Needs - Resources - Hopes''. The study-week was sponsored by the PAS, organized by the French physicist Prof. Andre Blanc-Lapierre, and was presided over by the well-known biophysicist Prof. Carlos Chagas, who is also President of the same Pontifical Academy of Sciences. The volume ''Humanite et Energie: Besoins - Ressources - Espoirs'', with all the proceedings of the study-week, may be obtained on request from the Cancelleria della Pontificia Accademia delle Scienze, Casina Pio IV, Citta del Vaticano. (author)

  14. What if mankind warms the earth

    International Nuclear Information System (INIS)

    Kellogg, W.W.

    1977-01-01

    There are a variety of human activities that are being pursued on such a large scale that they may influence regional and global climate. Virtually all of these activities, including the addition of carbon dioxide and particles to the atmosphere, are expected on theoretical grounds to cause an increase in mean surface temperature in the decades ahead, and by 2000 AD the total warming effect will probably be larger than any of the natural climate fluctuations during the past 1,000 years or more. It is therefore pertinent ot inquire what a warmer earth might be like; and to obtain a first rough answer we turn to our mathematical models of the atmosphere, and also to the conditions that have been deduced for the period about 4,000 to 8,000 years ago when the earth was apparently several degress warmer the now. Atan now. At that time some areas that are now subtropical deserts received more rainfall, and there were other areas in the middle latitudes that were drier. There are several important implications for society if mankind does succeed in warming the earth - and a number of still unanswered questions as well. (orig.) [de

  15. The Legends of the Serpent Island in the Danube Delta

    Directory of Open Access Journals (Sweden)

    Tetyana Shevchuk

    2015-08-01

    Full Text Available The report presents a variety of ancient legends, connected with the cult of Achilles on the Serpent (Snake Island, located in 35 km far from the Danube Delta in the territorial waters of Ukraine. The sources of ancient legends are the essay of Flavius Arrian “Periplus Ponti Euxini (maritime guide”, Flavius Philostratus dialogue “On Heroes” (Heroikos, as well as the outlines of Arctinus of Miletus, Maximus of Tyre and Romanian folklore. The imageries of Achilles Pontarchis cult on the Serpent Island (in ancient times – Levka Island, White Island, Island of the Blessed, Fidonisi, Ilan-Ada, Sherpilor disclose the peculiarities of his worship in Scythia and Dacia.

  16. The hand in Irish legend and folklore.

    Science.gov (United States)

    Mooney, E E; Prendiville, J B

    1991-06-01

    A brief review of the significance of the hand in the mythology, folklore, and religion of Ireland from ancient times is presented. Many of these accounts are also found in the history and legends of other Celtic countries.

  17. Symbolic Interactionism, Mass Panics and Urban Legends

    Directory of Open Access Journals (Sweden)

    Ivan Kovačević

    2016-02-01

    Full Text Available The constructionist approach to social problems has developed a thesis about mass panics and urban legends as "unconstructed social problems". This thesis, advanced by the American sociologist Joel Best, and his analysis of the urban legend of Halloween sadism, have provided the model for studying three mass panics and two urban legends. The three panics in question are the mass exodus from Kraljevo because of a prophesy that the town would be destroyed in an earthquake, the mass fear of body parts thieves in three villages in Srem, and the panic over the appearance of a cannibal sect in the town of Šabac. The two urban legends involve the rich old emigrant whose acquaintance a child from a poor family made while dialling phone numbers at random, and the thieving postman who set up his own business in Russia with the stolen pension money he had been supposed to deliver.

  18. ["Imperial madness" - truth or legend?].

    Science.gov (United States)

    V Zerssen, D

    2011-03-01

    The notion of "imperial madness" was coined in the historical literature and belles-lettres of the 19th century. Around that time up to the first quarter of the 20th century, it was adopted by a few German psychiatrists. Two of them viewed "imperial madness" as ordinary forms of insanity which became excessive only due to reactions of the social environment. Another one, however, classified it as one of "mental borderland states" in between insanity and normality, although he conceived the final stage of the disorder as a paranoid one. In agreement with the historians he postulated that "imperial madness" resulted from unlimited power of predisposed rulers. In recent times the whole concept of "imperial madness" was referred to the realm of legends by historians of antiquity and other historically interested authors. Yet the existence of the phenomenon cannot be denied. Despite its rarity it has played and is still playing an important role with often catastrophic consequences in various cultures all over the world. Therefore, psychiatrists and other physicians as well as clinical psychologists should be acquainted with it. From a modern point of view, it is not a paranoid disorder but rather a syndrome of addiction-like behavioural excesses representing an intensification of a Hybris syndrome as described by Anglo-Saxon psychiatrists. According to the present authors' view, it should be classified nosologically as a chronic adjustment disorder. In this case, the underlying stresses need to be extended to situations of temptation (here: the temptation to abuse almost unlimited power). © Georg Thieme Verlag KG Stuttgart · New York.

  19. [From teratology to mythology: ancient legends].

    Science.gov (United States)

    Stahl, A; Tourame, P

    2010-12-01

    The mythology of the Greeks and Romans is full of monsters of fiction: giants, cyclops, centaurs, hydras, Gorgons… The accounts of travelers, reproduced in the Natural History of Pline l'Ancien reported the existence, in distant countries, of men with a dog's head (baboons), of men with a single tall foot (sciapode), beings whose face is embedded in the chest (or acephala blemmyes), to which must be added a wide variety of men with no mouth, no nose, or equipped with giant ears or feet turned backwards, as well as hermaphrodites. Teratology reports on monstrous births, which have constituted the factual basis from which the imagination conceived adults whose morphology corresponds to the monsters of legend. Newborns sirenomelia were behind the legend of sciapode and sirens. Cyclopia have inspired the legend of the cyclops. Anencephaly probably explains the description of headless or blemmyes. The genesis of the legend of baboons may have multiple origins: firstly the existence of people suffering from congenital hypertrichosis, on the other hand, the influence of Egyptian mythology where the god Anubis has a dog's head. The acardiac fetus may explain some monstrous forms, features the work of Hieronymus Bosch. The significance of the monsters of legend, their genesis, their persistence through the ages is complex. By approaching teratology, we added a new field of exploration of real monsters of antiquity and Middle Ages. Copyright © 2010. Published by Elsevier SAS.

  20. Biosphere of the earth as a life-support system (LSS) for mankind

    Science.gov (United States)

    Pechurkin, Nickolay

    As a component of biosphere the mankind became the most powerful and active link recently. Exponential growth of human population number and of some technological indicators of its development becomes menacing for steady (stationary or close-to-stationary) functioning of biosphere as single whole. Anyway, we should be able to estimate quantitatively limits of pos-sible anthropogenic impact on functional parameters of biosphere. Considering biosphere as a natural LSS, we can receive the helpful information for working out and creation of artificial LSS of various types. Big biotic cycle induced with flows of a solar energy, is a basis of func-tioning of biosphere and its basic cells -ecosystems. In comparison with the majority natural ecosystems, the biosphere has very high factor of closure of substance circulation, especially limiting biogenic elements: nitrogen and phosphorus. Voluntarily or not, the mankind interferes in big biotic cycle and modifies it. For example, extracting mineral fertilizers for cultivation of agricultural crops, we return in circulation lost before substances, type nitric, potassic, phos-phoric salts. Burning fossils of organic carbon (oil, gas, coal), we raise concentration of carbon dioxide in atmosphere. The melting of a permafrost connected with activity of mankind, is capable to lead to excretion of other greenhouse gases, in particular, methane. It's possible to summarize briefly the main functional properties of the biosphere: Integrity, Closure, Substance cycling, Steady state, Energy dependence. These properties of the biosphere, as a LSS, ensure potentially everlasting life under the conditions of a limited quantity of substrate suitable for the life on the planet. But the selfish mankind is able to destroy harmonic adjustment of this unique natural mechanism

  1. Bembya Fedorov, Three Legends About Kalmyk Tea

    OpenAIRE

    Okonova, Altana; Churyumov, Anton

    2017-01-01

    Legend One. Kalmyk tea is a present from gods to the Kalmyk people. In the past, the Kalmyks drank kumis, cow milk and spring water only. One day god in the form of an old man descended on earth. When he entered a Kalmyk yurt, he saw a young bride cooking lunch. The old man offered to make Kalmyk tea. Every one in the family liked the new drink. Since then the Kalmyks make this tea and offer the first cup of fresh tea to gods. Legend Two. Upon his arrival in China from Tibet, Bodhidharma spe...

  2. The Onion and "When Legends Die."

    Science.gov (United States)

    Bell, Loren C.

    1984-01-01

    Describes the eight layers in Thomas Black Bull's ("When the Legends Die") journey to spiritual rebirth and stresses that students can easily identify these layers and can thereby achieve a clearer understanding of the relationship between structure and meaning in fiction. (CRH)

  3. Legends of Belogradchik (Strigachev, 2009 [In Bulgarian

    Directory of Open Access Journals (Sweden)

    B. V. Toshev

    2016-07-01

    Full Text Available This slim book contains 11 legends about Belogradchik and its vicinity and people. The book is illustrated. The author of the book is Stefan Strigachev (1935-2000. Additionally, the text of the book is exhilarated by several clever rhymes written also by the author.

  4. Common heritage of mankind and the new concepts of responsibility

    International Nuclear Information System (INIS)

    Keles, R.

    1997-01-01

    Common heritage of mankind has now become one of the mostly pronounced concepts of modern environmentalism. Its scope has been steadily widening and its protection is becoming gradually the subject of environmental ethics and international environmental law at the same time. However, depending upon its definition and different ethical approaches, the importance attributed to the concept of common heritage changes from person to person and over time. The variable character of the concept is further complicated by the nature of the responsibility towards its protection and development. On the other hand, the International Environmental Law is still far from having concrete rules to ensure the proper implementation of the rule of the common heritage of mankind. The protection and utilisation of transboundary water-houses is one of the most important examples in this context, which is of great concern for the international community. Upper riparian states often interfere with the flow of watercourses in various ways (for example, building of the hydroelectric power structures) and distort the ecological balance as a result of pollution disregarding their international responsibilities. Therefore, an attempt will be made, within the context of this paper, to review the main concepts such as the common heritage and responsibility, and emphasis the need for bilateral and multilateral efforts to protect the common heritage of mankind

  5. The Interethnic and Interreligious Values in Turkish and Crimean Legends

    OpenAIRE

    Anastasiia Zherdieva

    2014-01-01

    The present paper examines interethnic and interreligious values in Turkish and Crimean folk legends. The folklore of both Crimea and Turkey has a multicultural background, which makes both corpuses of texts suitable for research. In the course of the study, a wide range of published Turkish and Crimean legends were reviewed and analysed. There are two deeply-rooted tendencies in the studied legends. First of all, the interethnic and interreligious relationships can be described as ghastly an...

  6. Farrington Daniels Address, 1997. In the service of mankind

    International Nuclear Information System (INIS)

    Koppen, C. van

    1998-01-01

    In the past 5 years the general attitude towards solar energy has turned from negative to positive. This in itself, however, will not accelerate the introduction of solar energy very much. On the contrary, some of the plans and programs following from it are unrealistic and counter-productive. The better way to go is realism and inspiring the best scientists and politicians to take up the vast amount of R and D work and societal restructuring that has still to be done. Energy has become so vital to mankind that solar energy as a substitute for conventional energy sources will be indispensable for maintaining peace. (author)

  7. Sangadzhi Kononov, Legends from Dund Khurul

    OpenAIRE

    Kovaeva, Bair; Churyumov, Anton

    2016-01-01

    Legend One. In the past an astrologist calculated the time and place where a boy with the head of a wolf would be born. Upon hearing this terrible news, some worried people went to the prophesized place only to find a woman who was in labor. As soon as the woman gave birth, the newborn who had a wolf’s head set about running around the tent trying to escape from the crowd. The people caught the baby and when they were about to kill him, the baby said, ‘If only had I sucked the milk of my moth...

  8. DVD-d. Shrek Kolmas; Ma olen legend / Andres Laasik

    Index Scriptorium Estoniae

    Laasik, Andres, 1960-2016

    2008-01-01

    Lühiarvustused USA 2007.a. filmidele : animafilm "Shrek Kolmas" ("Shrek the Third", režissöörid Chris Miller, Raman Hui) ja ulmefilm "Ma olen legend" ("I Am Legend"; režissöör Francis Lawrence)

  9. Do learners really know best? Urban legends in Education

    NARCIS (Netherlands)

    Kirschner, Paul A.; Van Merriënboer, Jeroen

    2018-01-01

    This article takes a critical look at three pervasive urban legends in education about the nature of learners, learning, and teaching and looks atwhat educational and psychological research has to say about them. The three legends can be seen as variations on one central theme, namely, that it is

  10. The Interethnic and Interreligious Values in Turkish and Crimean Legends

    Directory of Open Access Journals (Sweden)

    Anastasiia Zherdieva

    2014-05-01

    Full Text Available The present paper examines interethnic and interreligious values in Turkish and Crimean folk legends. The folklore of both Crimea and Turkey has a multicultural background, which makes both corpuses of texts suitable for research. In the course of the study, a wide range of published Turkish and Crimean legends were reviewed and analysed. There are two deeply-rooted tendencies in the studied legends. First of all, the interethnic and interreligious relationships can be described as ghastly and cursed. Thus, antagonists in the legends are often from ethnic minorities or strangers in relation to domestic ethnic groups. However, if the texts are analysed thoroughly, we can see that there are important sacred cultural values at the core of the legends, including values of life, health, and divinity.

  11. Energy resources for mankind considered from the earth evolution

    International Nuclear Information System (INIS)

    Ohno, Shin-ich; Shimizu, Saburo

    2005-01-01

    The amount of energy resources contained in Earth and that we mankind can use in future can be estimated on the basis of the information given by astrophysical and geochemical considerations. The kind of resources includes geothermal, nuclear, solar, and fossil energy. We believe that the results of these considerations, especially the method of thinking, may be taken into curriculum in high schools or introductory courses of university education. In school education relating to energy and environmental problems we think that it is more important for the students to learn how to think or estimate and how to solve the problems than to be given any established knowledge itself from the teachers and reference books or journals. Students are easily discouraged by teachers who are talking that petroleum will be exhausted in 40 years or that uranium-235 will be also exhausted unless we develop the nuclear fuel system utilizing uranium-238 breading. They seem afraid of insufficient left when they grow old. In this report we call the readers attention that the amount of energy resources contained in Earth is such that the mankind can never exhaust them and that they are waiting to be exploited or for the time to come when the technology for their utilization is developed. We also pay attention that too much consumption of energy surely affect the earth environment (heat pollution) - the limit will be the consumption rate of about 0.1 W/m 2 of the earth surface which equals to the heat emission rate from the earth surface toward the space. (author)

  12. Book Review: Adolf Hitler. Legende, mythe, werkelijkheid | Ploeger ...

    African Journals Online (AJOL)

    Abstract. Book Title: Adolf Hitler. Legende, mythe, werkelijkheid. Book Author: Werner Maser. Uitgeverij De Arbeiderspers, Amsterdam, 1973, pp. 531. Met aantekeninge [pp. 429 - 506] en bibliografie [pp. 507 - 531].

  13. "Legends Od Rockil" kõlab Ulthima Thule

    Index Scriptorium Estoniae

    2007-01-01

    2. detsembril Rocca ala Mare suurhallis toimuvast rocki suurüritusest "Legends of Rock", kontserdil esinevatest muusikutest. Ansamblist Brides In Bloom, kavast korraldada ühiskontsert koos ansambliga Aides 10. novembril, esitamaks ansambli Ulthima Thule loomingut

  14. LEGEND, a LEO-to-GEO Environment Debris Model

    Science.gov (United States)

    Liou, Jer Chyi; Hall, Doyle T.

    2013-01-01

    LEGEND (LEO-to-GEO Environment Debris model) is a three-dimensional orbital debris evolutionary model that is capable of simulating the historical and future debris populations in the near-Earth environment. The historical component in LEGEND adopts a deterministic approach to mimic the known historical populations. Launched rocket bodies, spacecraft, and mission-related debris (rings, bolts, etc.) are added to the simulated environment. Known historical breakup events are reproduced, and fragments down to 1 mm in size are created. The LEGEND future projection component adopts a Monte Carlo approach and uses an innovative pair-wise collision probability evaluation algorithm to simulate the future breakups and the growth of the debris populations. This algorithm is based on a new "random sampling in time" approach that preserves characteristics of the traditional approach and captures the rapidly changing nature of the orbital debris environment. LEGEND is a Fortran 90-based numerical simulation program. It operates in a UNIX/Linux environment.

  15. The Mozart effect: Tracking the evolution of a scientific legend

    OpenAIRE

    Bangerter Adrian; Heath Chip

    2004-01-01

    Theories of the diffusion of ideas in social psychology converge on the assumption that shared beliefs (e.g., social representations, rumours and legends) propagate because they address the needs or concerns of social groups. But little empirical research exists demonstrating this link. We report three media studies of the diffusion of a scientific legend as a particular kind of shared belief. We studied the Mozart effect (ME), the idea that listening to classical music enhances intelligence....

  16. The evolution of blood pressure and the rise of mankind.

    Science.gov (United States)

    Schulte, Kevin; Kunter, Uta; Moeller, Marcus J

    2015-05-01

    Why is it that only human beings continuously perform acts of heroism? Looking back at our evolutionary history can offer us some potentially useful insight. This review highlights some of the major steps in our evolution-more specifically, the evolution of high blood pressure. When we were fish, the first kidney was developed to create a standardized internal 'milieu' preserving the primordial sea within us. When we conquered land as amphibians, the evolution of the lung required a low systemic blood pressure, which explains why early land vertebrates (amphibians, reptiles) are such low performers. Gaining independence from water required the evolution of an impermeable skin and a water-retaining kidney. The latter was accomplished twice with two different solutions in the two major branches of vertebrate evolution: mammals excrete nitrogenous waste products as urea, which can be utilized by the kidney as an osmotic agent to produce more concentrated urine. Dinosaurs and birds have a distinct nitrogen metabolism and excrete nitrogen as water-insoluble uric acid-therefore, their kidneys cannot use urea to concentrate as well. Instead, some birds have developed the capability to reabsorb water from their cloacae. The convergent development of a separate small circulation of the lung in mammals and birds allowed for the evolution of 'high blood-pressure animals' with better capillarization of the peripheral tissues allowing high endurance performance. Finally, we investigate why mankind outperforms any other mammal on earth and why, to this day, we continue to perform acts of heroism on our eternal quest for personal bliss. © The Author 2014. Published by Oxford University Press on behalf of ERA-EDTA. All rights reserved.

  17. Urban Legends – American and/or Global Folklore

    Directory of Open Access Journals (Sweden)

    Ivan Kovačević

    2016-03-01

    Full Text Available Development of modern technology, foremostly that of the Internet, has made feasible and, up to now, unimaginable reciprocity in the field of anthropological research. If only the wealthy scientific communities were be privy to a global research, while the rest of the world was deprived, the fast flow of information has made possible that each of its users be in the possession of relevant information for the study of, until now, unapproachable turfs, such as the US. Urban legends epitomize a paramount illustration of the possibility of examining American folklore from any world viewpoint, not least Serbia. That is possible for urban legends generated in America, are disseminated through the classic channels of globalization, and through the aforementioned World Wide Web. The study of urban legends activates reflexivity of traditional anthropological subject – diffusion, in the shape of dissecting reception and evolution of pursuit of generating native urban legends. Such a stance is taken by the study of urban legends in Serbia.

  18. The Legend of Queen Sheba, the Solomonic Dynasty and Ethiopian ...

    African Journals Online (AJOL)

    The existence of the Orthodox Tewahido church and other religious ceremonies, the presence of Beta Israel, the names of people like Makeda or Sheba and organizations such as the Sheba Miles are all testimonies to the legend living in the present Ethiopian communities. It purported to explain how the Ethiopian ruling ...

  19. The Legend of Queen Sheba, the Solomonic Dynasty and Ethiopian ...

    African Journals Online (AJOL)

    Nekky Umera

    ceremonies, the presence of Beta Israel, the names of people like Makeda or ... from Solomon and through him from Abraham and the early patriarchs. ..... the status of women in ancient. Ethiopian society. (kensey.schema.ca/GWH-Lecture 5b.htm). The legend debunks the popular dictum of seeing the role of women as just.

  20. The legend of laphet: A Myanmar fermented tea leaf

    Directory of Open Access Journals (Sweden)

    Thazin Han

    2015-12-01

    Conclusion: Fermentation is the traditional method. Epigallocatechin gallate is a powerful constituent of laphet for human health. Its caffeinated effect is also popular in Myanmar society. This study will contribute to understanding Myanmar fermented tea leaves and spread the legend of laphet around the world.

  1. Edison's Modern Legend in Villiers' L'Eve future

    Directory of Open Access Journals (Sweden)

    Ana Oancea

    2012-03-01

    International and Electrical Expositions of the 1870s and 1880s. Villiers’ depiction of the protagonist as astute showman does not, however, amount to a criticism of his technological abilities. Instead, the author’s emphasis on these characteristics goes to solidify his legend as a modern, unique tale of economic success through applied science.

  2. The Flight to Egypt in Slavic Etiological Legends about the Trees

    Directory of Open Access Journals (Sweden)

    Tatyana A. Agapkina

    2018-03-01

    Full Text Available The paper examines Slavic etiological legends on the Flight to Egypt plot. These legends feature trees and bushes growing on the way of Maria’s and Joseph’s flight to Egypt. Some of these plants helped Christ and his parents escape while others betrayed them to the Herod’s army. Virgin Mary endowed the plants with “positive” or “negative” qualities respectively, as either a reward or a sign of damnation. The author analyzes folk legends that were familiar to Eastern, Western, and Southern Slavs; points out which plants were mentioned in the legends and describes the circle of plant symbols; enlists themes, types and motifs of these legends and compares them to other apocryphal legends that had the same source, namely the Gospel of Pseudo-Matthew. The Gospel of Pseudo-Matthew seemed to be influential mainly in Western Slavia where the main core of etiological legends was recorded.

  3. Legends of Organ Theft: The Moral Dilemma of Contemporary Society

    Directory of Open Access Journals (Sweden)

    Dragana Antonijević

    2016-03-01

    Full Text Available Legends and rumors of organ theft became a global phenomenon in the beginning of the 80s, with the information originating from the "Third world" countries. Victims where poor and powerless, typically children. The rumor engaged a series of actions from anthropologists, NGO’s and media trying to ascertain their validity. Before long, the world was divided into two camps: on the one hand where those who believed the rumors, condemning the West for its exploitation of the underdeveloped and the poor that lead to organ theft from healthy individuals, to satisfy the needs of the rich white patients; and the other faction that, through the data, tried to negate these assertions as unfounded and illogical. At the beginning of the 90s, similar reports surfaced in the highly developed societies of Europe and the USA. Unlike the rumors, these where developed, structured narratives with specific content – legends of kidney theft, whose victims were left alive. Internet has brought about the expansion of such stories. None the less, they remained the under-analyzed, not attracting the attention of the politically minded and militant anthropologists who, in the Third world rumors, recognized material for their anti-colonial and mediatory theories. Few have tried to explain the legend and folklore origins of the First world narratives and to ascertain their function without insightful analysis. That is why I engaged in a semantic analysis of the legend in the context of the highly developed societies, with the intent of exposing their message of a deep moral dilemma concerning organ donation. I found that their hidden meaning is "revolutionary", not an inversion that I thought previously, but in accordance with the public discourse that encourages voluntary and legal donations, from cadaver as from living donors, wich is real disadaptive problem for those soceties. I proposed such a meaning by analysing the most unusual and astonishing element in the

  4. Die Entstehung einer Legende. Alexander von Humboldts angeblicher Ausspruch über Salzburg.

    Directory of Open Access Journals (Sweden)

    Robert Hoffmann

    2006-04-01

    Full Text Available Article in German, Abstract in English.This paper sheds light on the history of the quotation “I regard the environs of Salzburg, Naples, and Constantinople as the most beautiful on earth”, which is usually attributed to Alexander von Humboldt. The author shows that Humboldt’s alleged praise of Salzburg first appeared around 1870, and thus the quotation cannot be regarded as authentic. As a local legend it was meant to connect permanently the famous name of Humboldt with that of the growing centre of tourism. The circumstances under which the quotation found its way into the literature remain to be investigated; however, it seems clear that this can be seen as a typical example of what Eric Hobsbawm has called „invention of tradition“. Invented traditions – this might comfort the tourist industry of Salzburg – have particularly long lives.

  5. Clinical empathy and narrative competence: the relevance of reading talmudic legends as literary fiction.

    Science.gov (United States)

    Davidson, John H

    2015-04-01

    The "curative potential" in almost any clinical setting depends on a caregiver establishing and maintaining an empathic connection with patients so as to achieve "narrative competence" in discerning and acting in accord with their preferences and best interests. The "narrative medicine" model of shared "close reading of literature and reflective writing" among clinicians as a means of fostering a capacity for clinical empathy has gained validation with recent empirical studies demonstrating the enhancement of theory of mind (ToM), broadly conceived as empathy, in readers of literary fiction. Talmudic legends, like that of Rabbi Judah's death, are under-appreciated, relevant sources of literary fiction for these efforts. The limitations of narrative medicine are readily counterbalanced by simultaneously practiced attention to traditional bioethical principles, including-especially-beneficence, non-maleficence, and autonomy.

  6. Tolerance or Assimilation: The Legends of the Chinese Restaurant and "The Gypsy's Tavern"

    Directory of Open Access Journals (Sweden)

    Ivan Kovačević

    2016-02-01

    Full Text Available Studying urban legends, the French folklorist Véronique Campion-Vincent posed the question of whether some of the more recent legends preach tolerance. The "elevator incident" or "swallowed ticket" legends display a different attitude to Others from that found in classic xenophobic urban legends. This different attitude is also to be found in two legends recorded in Serbia, namely, the legend of the Chinese restaurant and the legend of "The Gypsy's Tavern". An analysis of the two legends shows that the ambiguity of "tolerance legends" does not arise from the fact that they speak about a xenophobic environment while at the same time having a denouement that "preaches" tolerance, but rather from the fact that the "preaching" relates to those Others who have gone through a process of acculturation, who have been assimilated and who have accepted the rules of "our" culture. These legends do not preach tolerance towards the Otherness of Others but towards Others who are striving to become or have managed to become "Us".

  7. How Paiutes science education is influenced by their myths and legends

    Science.gov (United States)

    Capistrant, Susan Lee

    The Paiutes science education is influenced by their myths and legends. To the People, these are their truths, just like the Bible is to the Christians, the Torah is to the Jews and the Koran is to the Muslims. The more connected the Native person is to his/her traditional beliefs, the more likely they are to reject certain aspects of science, (personal communication, 7/3/2012). The worldview of the Paiutes also influences how they perceive science. To the Paiute, the earth is alive and everything has a soul. The birds, animals and plants give them information about their environment. Gregory Cajete stated that "Education is an art of process, participation and making connection. Learning is growth and life process; and Life and Nature are always in relationship!" Learning for the Native American is a form of "culture shock" because the White man's school is so different. The Native person's culture is passed on from generation to generation through oral traditions, such as songs, stories, legends, myths, their history, language and traditions. Indigenous science needs to be mixed with Western science. The student's knowledge base has to be acknowledged. The teacher of these students need to be familiar with their values and not expect the same as they would from the other students. The teacher should become a culture broker to help the Paiute student cross back and forth between the two sciences. The curriculum should have these ideas included in it. The best way to change the curriculum is to include the elders, the parents, grandparents, community leaders, and others. They can help fuse the Paiutes' culture into the science classroom and help it merge with Western science. The results of the research questions showed that the Paiutes need to have their values, their myths and legends, included in their science classrooms. The Paiute student's worldview is different from that of Western science. Therefore, the help of a "border crossing" teacher is encouraged to

  8. Coyote and the Crane--A Legend of the Yakimas.

    Science.gov (United States)

    George, Larry

    Written in plain terms, printed in large type, and accompanied by illustrations, this legend of the Yakima Indians tells of how the crane came to be; it is the story of how Coyote turns a man into a crane because the man would not share his catch of fish. "In the old days people shared things. It was our way of life. If a person was hungry…

  9. Selling Mankind

    DEFF Research Database (Denmark)

    Duedahl, Poul

    2011-01-01

    In the wake of World War II, UNESCO promoted a new approach to the writing of world history in an attempt to support UN peacekeeping through "mental engineering" in the service of peace. The first task was to launch an authoritative world history without particular geographical orientations...

  10. I Would Have Eaten You Too : Werewolf Legends in the Flemish, Dutch and German Area

    OpenAIRE

    de Blécourt, W.

    2007-01-01

    A geographical approach to werewolf legends results in the identification of a major werewolf area, stretching from mid-Germany into the Netherlands and Belgium-despite profound differences in the intensity of collecting the legends. Within this area there were people who were experiencing nightly encounters, especially with back-riding werewolves, and they advised each other about how best to overcome the beasts. Migratory legends, such as the Werewolf Lover/Husband and the Hungry Farmhand, ...

  11. Anna Sangadzhi-Goryaeva, A Legend About Lightning

    OpenAIRE

    Kovaeva, Bair; Babaev, Andrei

    2016-01-01

    Anna’s mother was born in the village of Khar-Tolga in Yashkul’skiy rayon. There, lightning, thunder and dust storms were frequent occurrences. Anna heard from her mother that she should not be afraid of lightning. According to a legend, once upon a time a god descended on earth but could not ascent back to the skies. He was helped by a pair of helping hands from Anna’s maternal clan. Since then lightning never harms people from this clan. One day when Anna lived in the village of Chilgir lig...

  12. I Would Have Eaten You Too : Werewolf Legends in the Flemish, Dutch and German Area

    NARCIS (Netherlands)

    de Blécourt, W.

    2007-01-01

    A geographical approach to werewolf legends results in the identification of a major werewolf area, stretching from mid-Germany into the Netherlands and Belgium-despite profound differences in the intensity of collecting the legends. Within this area there were people who were experiencing nightly

  13. The Legend of Jump Mountain: Narrative Dispossession of the Monacan in Postcolonial Virginia

    Science.gov (United States)

    Vest, Jay Hansford C.

    2012-01-01

    In north central Virginia there is a local tale--The Legend of Jump Mountain, which purports to explain the origins of the Hayes Creek Indian Burial Mound. A highly romantic legend, it immortalizes post colonial intertribal warfare during the early nineteenth century while ignoring the antiquity of the mound and the local descendants of its…

  14. The Ordinary and the Fabulous: An Introduction to Myths, Legends and Fairy Tales. Second Edition.

    Science.gov (United States)

    Cook, Elizabeth

    Written for teachers, for students who intend to be teachers or librarians, and for storytellers in general, this book interprets the familiar legends and tales (Greek, Scandinavian, German, and Celtic myths and legends; Arthurian romances; the Old Testament; and fairy tales) and describes how they can best be told to children. Parallel accounts…

  15. Spatial legend compatibility within versus between graphs in multiple graph comprehension.

    Science.gov (United States)

    Riechelmann, Eva; Huestegge, Lynn

    2018-02-01

    Previous research has shown that spatial compatibility between the data region and the legend of a graph is beneficial for comprehension. However, in multiple graphs, data-legend compatibility can come at the cost of spatial between-graph legend incompatibility. Here we aimed at determining which type of compatibility is most important for performance: global (legend-legend) compatibility between graphs, or local (data-legend) compatibility within graphs. Additionally, a baseline condition (incompatible) was included. Participants chose one out of several line graphs from a multiple panel as the answer to a data-related question. Compatibility type and the number of graphs per panel were varied. Whereas Experiment 1 involved simple graphs with only two lines/legend entries within each graph, Experiment 2 explored more complex graphs. The results indicated that compatibility speeds up comprehension, at least when a certain threshold of graph complexity is exceeded. Furthermore, we found evidence for an advantage of local over global data-legend compatibility under specific conditions. Taken together, the results further support the idea that compatibility principles strongly determine the ease of integration processes in graph comprehension and should thus be considered in multiple-panel design.

  16. Russia's imperial blood: was Rasputin not the healer of legend?

    Science.gov (United States)

    Kendrick, John M L

    2004-09-01

    The only son of Russia's last Tsar, a great-grandson of Queen Victoria, continues to be used as the favorite example of the X-linked inheritance of hemophilia, in spite of the fact that this popular historical diathesis has never been confirmed by any form of modern medical laboratory testing. Certain to be controversial, a new study of the symptoms that were witnessed by those who were closest to the teenaged Russian heir now raises the possibility that his blood disorder might well have been something other than hemophilia. The key to discovering Tsarevich Alexei's true diagnosis is found in those now legendary allegations that the infamous "Mad Monk", Grigory Rasputin, had possessed a power of healing that was somehow responsible for the young boy's mysterious history of spontaneous recoveries. If we are to accept the popular diagnosis of history and call it a clotting factor deficiency, then the boy's now famous sudden recoveries will remain a complete mystery. The so-called "Mad Monk" Rasputin, as a direct result of the revolutionary propaganda of the time, is then overblown into a larger-than-life legend. If, however, we are to change the diagnosis and call it a platelet disorder, then the air is let out of the legend, and Rasputin is revealed to have been nothing more than a very ordinary middle-aged Siberian hippie who did not possess any healing powers at all. Copyright 2004 Wiley-Liss, Inc.

  17. Serial killers, spiders and cybersex: Social and survival information bias in the transmission of urban legends.

    Science.gov (United States)

    Stubbersfield, Joseph M; Tehrani, Jamshid J; Flynn, Emma G

    2015-05-01

    This study uses urban legends to examine the effects of the social information bias and survival information bias on cultural transmission across three phases of transmission: the choose-to-receive phase, the encode-and-retrieve phase, and the choose-to-transmit phase. In line with previous research into content biases, a linear transmission chain design with 60 participants aged 18-52 was used to examine the encode-and-retrieve phase, while participants were asked to rank their interest in reading the story behind a headline and passing a story on for the other two phases. Legends which contained social information (Social Type), legends which contained survival information (Survival Type), and legends which contained both forms of information (Combined Type) were all recalled with significantly greater accuracy than control material, while Social and Combined Type legends were recalled with significantly greater accuracy than Survival Type legends. In another study with 30 participants aged 18-22, no significant differences were found between legend types in either the choose-to-receive phase or the choose-to-transmit phase. © 2014 The British Psychological Society.

  18. Some Case Studies on How Media Constructs Olympic Legends

    Directory of Open Access Journals (Sweden)

    Karl Lennartz

    2009-12-01

    Full Text Available During the entire history of the modern Olympic Games, from their renaissance in 1896, when the firsth edition had been heldin Athens and until the Olympic Games in Berlin in 1936, the present paper makes an analyse of the real facts and of thelegends created around them. The sports journal and the other publications are important factors in the distorsion of the realityand keeping the legend. From the athletes heros like Spiridon Louis, the first winner of the marathon and the myth buildaround the way of winning this race , to the story of the 100m won by Jesse Owens at 36 Olympic Games who have been heldin Berlin and the fact that Hitler refused to shake the hand of the Olympic champion, the purpose of this paper is to combat themyths developed since. The facts are substantiated by using the chronological datas, using the notes and minutes of meetings,as well using photographic means.

  19. Legends of Students’ "Clever Answers": Criticism or Affirmation of the Educational System?

    Directory of Open Access Journals (Sweden)

    Jana Baćević

    2016-03-01

    Full Text Available This paper represents an analysis of a group of urban legends from US universities, gathered from a number of web sites and in certain cases compared with analogous examples from Serbia. These legends concentrate around the motif of "clever answers", in which students use witty or otherwise unconventional means to solve problems or answer questions during exams or other forms of knowledge examination, and usually end up being rewarded for their creativity. The analysis of the formal structure of these legends, as well as their possible functions, indicates that, on the one hand, legends of "clever answers" can represent a form of criticism of the higher education system, but on the other actually aid its reproduction and reinforce its role in the social order. Finally, the implications of this interpretation are investigated in the context of contemporary global transformations of higher education.

  20. Evolution through the stochastic dyadic Cantor Set: the uniqueness of mankind in the Universe

    Science.gov (United States)

    Mahecha, Diego S.

    2016-10-01

    The search for intelligent life or any type of life involves processes with nonlinear chaotic behaviours throughout the Universe. Through the sensitive dependence condition, chaotic dynamics are also difficult or impossible to duplicate, forecast and predict. Similar evolution patterns will result in completely different outcomes. Even, the intelligent life evolution pattern, based on carbon, DNA-RNA-protein, will differ from all possible sequences. In the present paper, the stochastic dyadic Cantor set models the many possible variations of such chaotic behaviours in the Universe, yielding to a tendency to zero, for any scenario of intelligent life evolution. The probability of the development of the exact microscopic and macroscopic scenario that is capable of supporting intelligent life or any other type of life in any planet is vanishingly small. Thus, the present analysis suggests that mankind, as an extremely statistically uncommon occurrence, is unique and alone in the Universe.

  1. Thinking in complexity the complex dynamics of matter, mind, and mankind

    CERN Document Server

    Mainzer, Klaus

    1994-01-01

    The theory of nonlinear complex systems has become a successful and widely used problem-solving approach in the natural sciences - from laser physics, quantum chaos and meteorology to molecular modeling in chemistry and computer simulations of cell growth in biology In recent times it has been recognized that many of the social, ecological and political problems of mankind are also of a global, complex and nonlinear nature And one of the most exciting topics of present scientific and public interest is the idea that even the human mind is governed largely by the nonlinear dynamics of complex systems In this wide-ranging but concise treatment Prof Mainzer discusses, in nontechnical language, the common framework behind these endeavours Special emphasis is given to the evolution of new structures in natural and cultural systems and it is seen clearly how the new integrative approach of complexity theory can give new insights that were not available using traditional reductionistic methods

  2. RUSSIAN LEGENDS IN THE HISTORICAL TALES BY M. MAKAROV

    Directory of Open Access Journals (Sweden)

    Tatiana V. Fedoseeva

    2015-11-01

    Full Text Available The article analyses the  works by  M. Makarov, one  of  the  littleknown Russian authors of  the fi rst third of  the  19th century. There is  an  interest to  the author’s works due to  the controversy of  the  genre specifi city of Russian prose of the 1830-s and the topicality of the Orthodoxoriented governmental way of  thinking, which is  expressed in  his  works. The  collection “Stories from the  Russian folk tales” targets folklore as  the form of expression of the national spirit and ethics. The historical, toponymical and ethnogenetic legends of Vladimir, Novgorod, Ryazan and Moscow lands form the plot of the stories of the collection. At the poetic and stylistic levels the article reveals the correspondence of the analyzed stories to Karamzin’s model of  a  sentimental pre-Romantic tale of  the  1800-s. Its typological specifi city consists in  a  broken plot line; in  special attention to  a  person’s destiny; in the “Gothic anthropologism”, which asserts the unity of human morals of the past and of the present. The fictionalized plots of the legends in Makarov’s tales serve to accentuate the Orthodox-based spiritual guidelines and moral values of the nation. As a result, the undertaken study substantiates the special type of  folklorism of  Russian historical prose in  the fi rst third of  the  19th  century. The combination of  the  features of  oral poetical and literary genres comprises its peculiarity

  3. Response to W. W. Kellogg carbon dioxide and climatic change: implications for mankind's future

    Energy Technology Data Exchange (ETDEWEB)

    Ellsaesser, H.W.

    1983-10-01

    The writer objects to the consensus that doubled CO/sub 2/ levels will lead to a global temperature increase of 3/sup 0/C and the associated implications for mankind. In this paper he presents his reasons for doubting the majority view on two climatic feedback processes: (1) the ice-albedo feedback, and (2) the water vapor feedback. (ACR)

  4. Ingmar Bergman, the biographical legend and the intermedialities of memory

    Directory of Open Access Journals (Sweden)

    Maaret Koskinen

    2010-12-01

    Full Text Available Ingmar Bergman (1918–2007 wrote his autobiography The Magic Lantern (Laterna magica, 1987 5 years after he had finished his film career with Fanny and Alexander, his last feature made for the cinema screen. This arguably marked the second stage of his strictly literary career, the first being his plays for the stage in the 1940s. The Magic Lantern is of interest from an intermedial perspective in its forthright theatricalization or cinematization of the written text and the self-conscious performativity of its authorial voice. Of particular interest is the way the narrator turns into a kind of distanciated autobiographical witness, which in turn reminds the reader of the inherent narrative split in the autobiographical genre between the enunciating subject speaking from the present, and the described subject, the younger self in the past. In doing so the narrator seems to turn language itself into a performative venue: the medium of words becomes a theatrical stage or a cinematically charged mise-en-scène for memory as such.This is of course not only stylistically elegant, for what can be more natural than a film- and theater director who, as the very title of the autobiography announces, turns memories into cinematic and theatrical performances? But even more interesting is the extent to which Bergman in doing so seems to conjur forth his biographical legend, reminding the reader of who is in charge of text: the narrator becomes the director of the text, so to speak, lighting and setting the stage.Besides this artful approach, Bergman also clearly fictionalized his life in other ways, which is corroborated by the private note books and original manuscripts that the writer of this paper has gained access to.

  5. The Legend of the Nativity and Childhood of St. Onuphrius the Great

    Directory of Open Access Journals (Sweden)

    Voitenko Anton

    2017-02-01

    Full Text Available The article examines the provenance and circulation of the Legend of the nativity and childhood of St. Onuphrius the Great. The author suggests that originally the Legend was part of a hybridised version of Life of St. Onuphrius, which was presumably compiled in Italy in the 14th century. The probable cause of the appearance of the Legend was a desire to supply information on his childhood which was absent from the original version of his Life. Thereafter, one of the Italian editions of the hybridised version of the Life, which was compiled and published in the middle of the 17th century by Paolo Regio, became the basis (directly or indirectly for French, Polish and Church Slavonic versions. The Legend contained in a Polish hybridised version, which was published by Revd. Jósef Pietkiewicz at the end of the 17th century, came to be, in its turn, the basis for a separate story of the nativity and childhood of St. Onuphrius compiled by St. Dimitry of Rostov in Church Slavonic. It was published in the 4th volume of his Lives of Saints (Kiev, 1705. In the next editions, the text of the Legend was removed for censorship reasons, but it continued to be copied (in the first hand, by Old Believers. In Slavonic manuscripts, a shortened version also occurs.

  6. ROLE AND USE OF THE PHOTO-LEGEND IN RUSSIAN AND GERMAN MEDIA DISCOURSE

    Directory of Open Access Journals (Sweden)

    Lenkova, T.A.

    2016-06-01

    Full Text Available The article is devoted to one of the most interesting themes of modern linguistics – media-linguistics. The author has researched the function and the role of the photo-legend. In the article we try to present the difference in the opinion of Russian and German scientists about how the journalists can use the photo-legend and how they can not do it. The Russian Journalists often use the photo archives offering to the absolutely different contexts one and the same illustration. This way to our mind the editors and the journalists of papers have to many possibilities for manipulation of the public opinion, this way is dangerous and very subjective. The German journalists deal with this theme more serious, they are sure that the photo and the photo-legend must concern to only one article, it is a guarantee of authentic and synonymous. The author is of opinion the competence of the photo-legend use depends on many different aspects, for example, on the client of the article, on the paper, on the readers. We are sure that the subject of the photo-legend, its role, function and use will be researched in future.

  7. Physics of Fission and Fusion for the Diagnostics and Monitoring of the Deadliest Illness of Mankind

    Science.gov (United States)

    Saxena, Arjun

    2015-03-01

    The physics of fission and fusion has been well known for the past several decades. It has been used primarily for destructive purposes (e. g., nuclear armaments) with both processes. However for peaceful purposes, e. g., generation of energy, only fission has been used, but not yet fusion. It is also well known that the deadliest illness of mankind is the group of illnesses called mental illnesses. A large segment of the world population is afflicted by them causing more loss of human lives, destruction of families, businesses and overall economy than all the other illnesses combined. Despite outstanding advancements in medical research and huge investments, unfortunately no diagnostic techniques have yet been found which can characterize the patient's mental illness. Consequently, no quantitative monitoring techniques are available to evaluate the efficacy of the various medicines used to treat the patients, and to develop them in the pharmaceutical labs. The purpose of this paper is to apply the constructive aspects of fission and fusion to identify the missing links in the diagnosis and treatment of mental illnesses. Each patient is a unique human being, not a disease or a group of symptoms. This makes it even more difficult to treat the patients suffering from mental illnes

  8. The Doctrine of the Divine Education of Mankind in the Greek Bible

    Directory of Open Access Journals (Sweden)

    Élcio Verçosa Filho

    2015-04-01

    Full Text Available This essay seeks to retrieve an important foundation in the constitution of the theology of history in patristic times, i.e., the notion of the providential education of Mankind, uncovering its origins in the translation of the Hebrew Bible to the Greek, the Septuagint, which can be traced back to the Alexandrian Jewish community of the Second Century B.C. The aim is to contribute to the history of the development of the notion of Divine Providence in a particular strand of Eastern Christian thought, from Irinaeus to Origen and beyond. In order to achieve that, the essay offers an in-depth reading of the Greek translation of certain key passages in the Deuteronomy that point to a pedagogical interpretation of Divine Action, then discussing the more developed versions of that view in the new texts authored by the Hellenized Jews of Alexandria around the 3rd Century B.C, such as “The Wisdom of Salomon” and Ben Sirach’s “Ecclesiasticus”.

  9. The Ordinary and the Fabulous: An Introduction to Myths, Legends, and Fairy Tales for Teachers and Storytellers.

    Science.gov (United States)

    Cook, Elizabeth

    Written for teachers, librarians, students, parents, and other storytellers, this book emphasizes the value and enchantment which children can find in the fabulous stories of four main European traditions--Greek myths and legends, Northern myths and legends, Arthurian Romances, and fairy tales. The four chapters contain (1) discussions of myths,…

  10. ROLE AND USE OF THE PHOTO-LEGEND IN RUSSIAN AND GERMAN MEDIA DISCOURSE

    OpenAIRE

    Lenkova, T.A.

    2016-01-01

    The article is devoted to one of the most interesting themes of modern linguistics – media-linguistics. The author has researched the function and the role of the photo-legend. In the article we try to present the difference in the opinion of Russian and German scientists about how the journalists can use the photo-legend and how they can not do it. The Russian Journalists often use the photo archives offering to the absolutely different contexts one and the same illustration. This way to our...

  11. Last Chance Well : legends and legacies of Leduc No. 1

    International Nuclear Information System (INIS)

    Hunter, B.

    1997-01-01

    In 1995, Beatrice Hunter began a series of interviews with oil-patch personalities focusing on their lives and the times surrounding the pivotal events of the Leduc No. 1 oil discovery in 1947. In 1946, Imperial Oil Ltd. was facing a decision which would be of great importance to Alberta and to the rest of Canada. In the preceding 25 years, Imperial had spent millions of dollars on exploration and had drilled 133 dry holes. When the company asked Vern Hunter to drill its 134th hole on the Canadian prairies, few people knew that Imperial's board of directors had decided that this was to be the company's last try at finding oil, and that the jobs of everyone in the crew would depend on the results. As we all know, the 134th hole, that was to become famous as Leduc no. 1, was successful and its success opened the door to potential treasures beyond anyone's expectations. Indeed, the Leduc find can be considered to have been the most important economic event in Canada, certainly in Alberta, during the post-war years, an event that set in motion an industrial expansion in Alberta that has never been equaled in Canada before or since. Despite the implication of its title, this book is not a chronological history of Alberta's oil industry. Rather, it is a human interest account of the lives and times of the people who were directly involved in bringing in Leduc no. 1, and to a lesser extent, the lives and times of some other individuals whose lives have been unalterably affected by the rapidly developing industry during its formative years. Their stories, anecdotes and tall tales form the legend of the Leduc Field. The value of the book lies in its ability to bring to life for the benefit of future generations the spirit, the colour and the memory of the conditions that existed then. That the stories are preserved in the words of the individuals themselves, makes the book particularly useful as an introduction to better understanding of the pioneering spirit of the West

  12. Contributions from Taoist Stories to the Ecological-Spiritual Crisis of Contemporary Mankind

    Directory of Open Access Journals (Sweden)

    José Arlés Gómez Arévalo

    2012-01-01

    Full Text Available This article presents the results of work done by the research group Science- Spirituality, whose third phase is called The Concept of Natural Harmony in Regards to the Man-nature Relationship: A Dialogue between Western and Eastern Cultures. This phase is an attempt to borrow from emerging Western epistemologies together with Far East tra - ditions, primarily the ancient Chinese Taoist tradition. Taking as a starting point the contemporary mankind crisis which has been proclaimed by philosophy, science and culture and regarding that which thinkers and scientists alike, such as Husserl and Prigogine have concluded, the limitations of modern-thinking are highlighted and a thorough revision of this thinking has been proposed. This revision must be done based on the sense of humanity and on the dialogue between sciences and other cultures. In this case: Far Eastern culture. This research work is built upon the idea of examining our perception concerning Taoist culture, assuming that this culture is reflected in its narratives and fables and that they offer an opportunity to gain new in-sights and meanings regarding the world and some of the issues faced by contemporary humankind. Thus, the category crisis becomes particularly important since it is understood as a challenge or opportunity in an increasingly globalized and technology-oriented world marked by problems such as inequality, exclusion, paradoxes and the contradictions of the human being, including himself, others and furthermore a permanent critical relationship to nature from which he or she has been disconnected in a physical, spiritual and energetic way (Guenon, 2010, 34.

  13. [An objective of the education of mankind: delegated destructiveness. Mass murder of psychiatric patients in Hitler Germany].

    Science.gov (United States)

    Scharfetter, C

    1984-01-01

    The extermination of 100,000 inpatients of mental hospitals and 5,000 mentally retarded children in NAZI-Germany under the Hitler régime between 1939 and 1941 is reported. The ideological precursors of these actions are traced. The ethological and anthropological aspects of inner-species destruction in the phylogenesis of mankind are traced. Psychological and social conditions of social destructiveness under "normal" and exceptional conditions are discussed and the consequences for education drawn.

  14. Energy options open to mankind beyond the turn of the century

    International Nuclear Information System (INIS)

    Haefele, W.

    1977-01-01

    Nuclear power is described as having the potential to provide mankind with almost unlimited energy beyond the year 2000. In terms of engineering and economics, the scale of the nuclear fuel cycle is in hundreds of GW, as compared to the GW dimension of present electricity supply units. Energy demand is considered the yardstick for measuring long-term options. Major parameters of this global approach are economic growth of industrialized nations, development of less developed countries, and population growth. Also, long-term trends away from labour-intensive economies (mostly oriented towards agriculture) towards energy-intensive and/or capital-intensive economies must be analysed. Different schemes of world economic orders must also be accounted for, such as the International Development Strategies for the 1970s and the New Economic Order. The 50-TW mark of future global energy demand used in this paper as a guideline is based on them, as well as on a medium population growth estimate of about 12 thousand million. Soft renewable energy sources have regional significance. They, as well as energy conservation, can provide up to a few TW at best. Solar power, if harvested on a global scale, would become a hard technology with large-scale storage and extensive transport and land use. Future large-scale applications of nuclear power would have to go beyond electricity generation. Breeding would allow the use of thin uranium resources, including those of the seas. Power production from either fission or fusion (D-T) breeders could be concentrated in regional energy parks up to 1TW with complete fuel cycles, using liquid or gaseous secondary energy carriers for long-range transport. Coal, which has the largest potential of all fossil resources, can serve as an option for the transition period. Used as a secondary energy carrier and combined with process heat, it could service, e.g., the transport sector for two centuries. Concluding, the author advises that this rather

  15. “The Birds of Clay”: An Apocryphal Motif in Folklore Legends

    Directory of Open Access Journals (Sweden)

    Olga V. Belova

    2015-08-01

    The fairly large group of folk legends with apocryphal motifs, occurring in different Slavic traditions from the 19th to the 21st centuries, thus testifies not only to the continued relevance of the biblical plots for oral culture, but also to the importance of the Apocrypha for the broadcasting and preservation of biblical stories in the folk tradition.

  16. Exploring Social Studies through Multicultural Literature: "Legend of the St Ann's Flood"

    Science.gov (United States)

    Fry, Sara Winstead

    2009-01-01

    The search for literature that is of high quality and interest, is written at age-appropriate levels for adolescent readers, addresses social studies topics, and presents multicultural perspectives can be daunting. "Legend of the St Ann's Flood" is a fiction trade book that meets all of these criteria. Its setting in Trinidad and Tobago…

  17. The legend of the Caboclo D’água: a folkcommunicative enunciative trajectory

    Directory of Open Access Journals (Sweden)

    Simome dos Santos Mendes

    2013-10-01

    Full Text Available Truth or not, the fact is that the Caboclo D’água’s legend, present in various Brazilian cities, is more alive than never. From 2009 up till now, the legend transformed itself into a mediatic phenomenon, with one of the most immediate implications being the inauguration of a two-meter-high statue at Barra Longa’s city entrance (Minas Gerais/Brazil and the creation of a Ghost Hunter Association, dedicating itself to capturing the Caboclo D’água - the association even offering a R$ 10,000.00 reward to who succeeds in taking a picture of the creature. Moreover, the present work aims at analyzing, from the discursive point of view, the modern (reconstruction of the legend through mediatic means and dwellers claiming to have seen the creature. Furthermore, we intend to reflect on the impacts of mediatization suffered by the legend, from its discursive construction point of view. The theoretical contribution we used is linked to Foucault’s archive concept (1995, folkcommunication (BELTRÃO, 1967, folkmedia (LUYTEN, 2002, and Bravin’s reflections (2011 on the legend’s mediatic repercussion in newspapers and on the Internet.

  18. 15 CFR Appendix D to Part 30 - AES Filing Citation, Exemption and Exclusion Legends

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false AES Filing Citation, Exemption and... Appendix D to Part 30—AES Filing Citation, Exemption and Exclusion Legends I. USML Proof of Filing Citation AES ITN Example: AES X20060101987654. II. AES Proof of Filing Citation subpart A § 30.7 AES ITN...

  19. «I Am Legend»: comparison of the fictional virus infection and Rabies virus

    Directory of Open Access Journals (Sweden)

    José Francisco CAMACHO AGUILERA

    2016-04-01

    Full Text Available Using the movie I am legend (2007 by, the rabies virus infection is reviewed in this article, given its strong resemblance to the fictional disease created in this film caused by the virus Krippin. A review of history, virus characteristics, viral transmission, clinical manifestations, diagnostics, mortality, treatment and prevention, are presented and are contrasted with the film.

  20. Living Legends: Effectiveness of a Program to Enhance Sense of Purpose and Meaning in Life Among Community-Dwelling Older Adults.

    Science.gov (United States)

    Chippendale, Tracy; Boltz, Marie

    2015-01-01

    We investigated the therapeutic benefits (i.e., sense of purpose and meaning in life) of the Living Legends program, which includes life review writing and an intergenerational exchange, compared with life review writing alone, for community-dwelling older adults. This study was a randomized controlled trial with a connected qualitative component. We analyzed quantitative data using independent-samples t tests and written descriptions of program experiences using Collaizi's qualitative methodology; we then used a triangulation protocol to integrate the qualitative and quantitative data. For participants in the writing workshop plus intergenerational exchange, sense of purpose and meaning in life increased significantly (ppurpose and meaning in life, a factor known to prevent cognitive loss and disability, compared with life review writing alone. Copyright © 2015 by the American Occupational Therapy Association, Inc.

  1. LEAGUE OF LEGENDS GAME CHARACTERS SELECTION PROBLEMS OF THE MULTICRITERIA DECISION MAKING METHOD AND SOLUTION

    OpenAIRE

    ERCAN, Merve; YILDIRIM, Meral; OTURAK, Çiğdem; EREN, Tamer

    2018-01-01

    Strategy games occupy a very important place in gaming industry. In this study, characterselection is made according to the rival team which is created by developing scenarios for Summoner's Rift inLeague of Legends (LOL) strategy game and Howling Abyss modes. In order to solve the problem, AnalyticalHierarchy Process (AHP), TOPSIS and PROMETHEE methods are utilized from multicriteria decision makingmethods in Summoner's Rift and Howling Abyss mode. For the problem, five alternative...

  2. “The Birds of Clay”: An Apocryphal Motif in Folklore Legends

    OpenAIRE

    Olga V. Belova

    2015-01-01

    The article describes the adaptation of the apocryphal Gospels motif—the revival of clay birds by Jesus—in the folk traditions of Eastern and Western Slavs. The texts of folk legends demonstrate not only the active inclusion of apocryphal motifs in oral narratives, but they also incorporate the motifs’ biblical contexts and they emphasize themes that are close to everyday life and that reflect local history. The folklore texts analyzed here are from different regions of the Slavic world (Russ...

  3. The rise and rise of e-Sports, tournament videogaming and the League of Legends

    OpenAIRE

    Grundy, David

    2015-01-01

    The final of the 2015 World Championship of League of Legends, a fantasy-themed, real-time strategy videogame, is being streamed worldwide by the BBC. Like the most popular of sporting occasions such as football tournaments and the Olympic Games, video gaming tournaments attract thousands of spectators to arenas and millions more watching live broadcasts. So how did videogames cross from being a bedroom activity to a highly competitive tournament sport with serious prizes to match?

  4. Fallen star legends and traditional religion of Japan: an aspect of star lore

    Science.gov (United States)

    Goto, Akira

    2015-08-01

    Japanese star lore is a complex mixture of animism, Buddhism, Shinto-ism, Confucianism and folk beliefs. Although some studies have been done on rituals concerning constellation developed in esoteric Buddhism (e.g. Journal Culture and Cosmos, Vol. 10 no 1 and 2), studies on other aspects of Japanese star lore are limited, in particular, to the English audience.In historic literatures, there often mentioned abnormal astronomical phenomena, such as, eclipse, meteors and comets. In this paper, I will discuss the possibility of reference to these astronomical phenomena in order to talk about some historical facts.In western part of Japan, there are Shinto shrines and Buddhistic temples that are said to be built as monuments of fallen stars. Usually fallen stars were divided into three, and a trio of shrines/temples are said to be the remnants of this phenomenon. Similar legends are found in Kudamatsu (that means "fallen pine=pine where stars fallen") of Yamaguchi Prefecture, Bisei-cho (that means "beautiful star") of Okayama Prefecture, Hoshida (that means "rice field or village of star") shrine of Osaka, and also Hoshida shrine of Nagoya.The purpose of this presentation is not to argue whether fallen star legend was truly astronomical phenomenon, such as, meteor or not. Instead, I will discuss why similar legends have been talked concerning the origin of particular shrines or temples. Citing Eliade who related gorge and alchemy producing spark to astronomical phenomena, I will disclose the possibility to relate these astronomical legends to the coming of the naturalized Japanese from Korean Peninsula who introducd forge to Japan abound 5 to 6 centuries.

  5. Similarity and Differences of the Concubine Character in the Novel Wives and Concubines and the Earth of Mankind

    Directory of Open Access Journals (Sweden)

    Xuc Lin

    2009-11-01

    Full Text Available Wives and Concubines and The Earth of Mankind showed us a situation where women is treated as animals and sold to a man. The moral standard of being concubine is to obey her master. In The Earth of Mankind, Nyai Ontosoroh took us to see her transformation process from a woman who obeyed her master into her master became dependant on her. And, on the contrary in Wives and Concubine, Song Lian, from a woman who protected her dignity changed into losing her personality in order to get the love from the master. Nyai Ontosoroh from a weak woman changed into powerful woman, but Song Lian from quite powerful changed into a woman with mental disorder. Nyai Ontosoroh’s transformation happened because she grasped a good opportunity to study new knowledge, western civilization and modernization. And Song Lian had new-style education but has not experienced self-awakening yet, did not have the concept of “earning your own living”, she did not have courage to step on a new path.  

  6. Eastern Tales for Western Readers: A Combination of Traditions within D. Mamin-Sibiryak’s Legends

    Directory of Open Access Journals (Sweden)

    Tuliakova, Natalia

    2016-09-01

    Full Text Available The paper analyses Mamin-Sibiriak’s Legends (1898 cycle, which appeared at the time when legends in Russia were at the peak of popularity. The cycle is a masterful stylization of Asian folk tales belonging to some of the minorities of the Russian Empire, and it fuses together Oriental and Occidental literary and geopoetic traditions. The background of the cycle creation and an analysis of the Asian and European roots of the legends reveal the ways in which the two cultures are combined by the author. Mamin-Sibiryak uses Oriental stylization, typical of the folk-lore of minor ethnic groups of the Trans-Urals, on the levels of language and imagery. His artful employment of linguistic and poetic devices such as foreign words, alien names and realias, zoomorphic metaphors and similes, as well as concepts and sets of values not typical of European mentality, misled his contemporaries into thinking that he had published some collected folk material. However, the writer created his own plots, following patterns and motifs mostly characteristic of both Western and Eastern cultures. There are similarities between the plots and the motifs of the cycle and those of the European Romanticism, Buddhism, Indian epics, and Biblical scenes. Consequently, Mamin-Sibiryak’s choice of plots may be aimed at identifying some basic similarities between these traditions. A study of the cycle proves that the impact on the legends by A. Schopenhauer’s philosophy, which exploits ideas shared by Eastern and Western cultures, contributes to the interaction of Occidental and Oriental cultures within the cycle on the underlying levels, though the connotation of some Eastern motifs is contradictory to the Western tradition. While creating the legends, the author did not aim just at making the Russian reader acquainted with the folklore of minority groups. Rather, the chosen ‘alien’ form was intended to help the reader forget about everyday life and perceive some

  7. Myths, symbols and legends of solar system bodies

    CERN Document Server

    Alexander, Rachel

    2015-01-01

    This book is an amateur astronomer’s guide to the mythology and symbolism associated with the celestial bodies in the Solar System, and even includes some of the legendary tales of people who had or have a connection with these objects. It explores different cultures (for example, the Greco-Roman and the Norse) and different times and how stories were used to explain the worlds they saw above them. You’d be amazed how much of our world today reflects the myths and stories of these cultures!  Most amateur astronomers are familiar with the various Solar System objects, but they will be only peripherally aware of what ancient cultures thought of these other worlds. In fact, the mythology of the planets challenges many twenty-first century concepts and beliefs There are other books available on astromythology, but this one focuses mostly on our own Solar System, as opposed to the constellations and deep sky objects.  Alexander offers a new angle on timeless subjects and is exciting, informative and dramatic...

  8. Interplay of Geology, Vegetation and Mankind Controlling Patterns and Dynamics of Thermal Riverscapes

    Science.gov (United States)

    Weiler, M.; Ritter, M.; Blume, T.; Lieder, E.

    2016-12-01

    dynamics. We believe that a better understanding of riverscape temperature patterns and dynamics can give us insights on catchment scale variability of runoff generation processes, hillslope-stream connectivity, catchment energy budgets and the vulnerability of stream-ecological habitats.

  9. Toward a Generative Model of Legend: Pizzas, Bridges, Vaccines, and Witches

    Directory of Open Access Journals (Sweden)

    Timothy R. Tangherlini

    2017-12-01

    Full Text Available We propose a generative model of the legend. The model is elaborated based on two case studies, the first of contemporary storytelling related to vaccination on parenting blogs, and the second of historical storytelling related to witchcraft and folk healing in nineteenth century Denmark. The model reveals the interdependent levels of the multiscale model, solving a problem of poor fit related to many two level models of folklore genre structure. The model supports the study of rumor, and the dynamics of storytelling, including the hyperactive transmission state of “viral” stories.

  10. Inevitable recidivism--the origin and centrality of an urban legend.

    Science.gov (United States)

    Lave, Tamara Rice

    2011-01-01

    This paper examines the pervasive conviction that sex offenders - particularly child molesters - will continue to re-offend. This belief in inevitable recidivism turns out to be absolutely essential to both the justification for, and the structure of, the sexually violent predator laws. When actual evidence of sex offender recidivism is examined, however, a huge gap exists between what is assumed and what the data actually show because most sex offenders do not in fact re-offend. Thus there is a galaxy of sexually violent predator laws and an entire branch of Supreme Court jurisprudence that is founded upon a demonstrable urban legend. Copyright © 2011 Elsevier Ltd. All rights reserved.

  11. [Divine cadavers: gender, medical discourse, and anatomical collections in the legend of Pedro González de Velasco].

    Science.gov (United States)

    del Pozo, Alba

    2016-01-01

    This paper examines the relationship between the public image of Pedro Gonzólez de Velasco (1815-1882), famous for his anatomical collections and his Anthropological Museum, founded in 1875 in Madrid, and the popular legend related to the death, embalming and exhumation of his daughter Concepción. The doctor who is committed to the nation becomes a mad scientist, and his official biography is transformed into an urban legend. Beyond the merely anecdotal, I show how the aesthetics associated with female corpses and artificial women organize cultural imaginaries, bringing together medical discourses and literary and artistic representations.

  12. Herman Merivale’s black legend: rethinking the intellectual history of free trade imperialism

    Directory of Open Access Journals (Sweden)

    Daniel Rood

    2008-12-01

    Full Text Available Focusses on the lectures and theories of economist and colonial bureaucrat Herman Merivale on the imperial transition of British colonialism from slave labour to free labour, and toward free trade, in 1839. Author specifically shows how Merivale propagated the free trade imperialism of the reformed British Empire by using the "Black Legend" way of thinking, i.e. criticizing Spanish colonialism, to caricaturize the second British Empire, and thus justify imperial policy reforms. Author elaborates on this Black Legend tradition, going back to writings of Las Casas, and how it served as justification for "better" imperialisms of other colonial powers than Spain, and how Merivale's views followed this tradition. He shows how Merivale as part of this criticized the mismanagement, slavery, brutality, mercantilism, and the concentration of power and wealth in Cuba and other Spanish colonies, as negative examples contrasted to the British approach. Author points out, however, how Merivale's views were in part paradoxical and ambiguous, as he favoured a social hierarchy and an imperial authoritarianism limiting free labour.

  13. The SiteLegend: twelve components of a new strategy for providing website documentation.

    Science.gov (United States)

    Weiler, R M; Pealer, L N

    2000-04-01

    The World Wide Web continues to evolve dramatically with an estimated 57 million users in the United States. Some two-thirds of Internet users in the United States searched for health information the past year, with 90% indicating they found the information they sought. Thus, health and medical information represents the single most popular topic on the Web, surpassing all other categories. Yet, few measures exist to ensure the accuracy of information provided to children and adults through such sites. Some existing quality control measures such as assessment instruments, authoritative guidelines, and seal of approval systems provide screening mechanisms, but none of these measures guarantees protection for users. This article proposes a new approach to ensuring full and accurate disclosure of information about a website. Referred to as a SiteLegend, the approach uses a hyperlink to fully inform consumers regarding 12 essential components of website. This article describes each of the 12 essential components, then provides an example of an active online link that illustrates actual use of the SiteLegend hyperlink approach.

  14. Fact, Myth and Legend in Matthew Arnold’s Westminster Abbey

    Directory of Open Access Journals (Sweden)

    Tadej Braček

    2007-06-01

    Full Text Available The paper deals with the multilayered elegy “Westminster Abbey;” which was not given a lot of attention by Matthew Arnold’s critics. The poem is dedicated to Arnold’s life-long friend Dean Stanley; who was; like Arnold himself; “a child of light.” The term refers to their common fight against Philistinism in the English society of the time. As the poem is about a real person; it contains real data; such as excerpts from Stanley’s life; described in the form of praise. However; the poem also introduces the old Saxon legend of consecration of the Abbey; namely the consecration by the light; performed by the First Apostle (St Peter himself. In addition to the legend; Arnold also used some classical Greek allusions to depict the late Dean’s character. In one of the allusions; Stanley is associated with Demophon; whose immortality was never achieved due to the fault of another human; and in the second he is transformed into an everlasting oracle of the Abbey using the Trophonius; a builder of Delphi; metaphor. All elements of the poem form a homogenous eulogy; making it worthwhile reading for English scholars and students; and possibly a candidate for the English poetic canon.

  15. TOPONYMIC LEGENDS OF KAZAKH TURKS KAZAK TÜRKLERİNİN TOPONOMİK EFSANELERİ

    Directory of Open Access Journals (Sweden)

    Seyfullah YILDIRIM

    2012-01-01

    Full Text Available Throughout history humans have always made up some thoughts and theories when they haven’t been able to understand what is going around in external world. In this process of defining and recognition some ideas about the origin, creation and composition of the world were developed. This course of thinking ended up with the formation of oral literature. One of the genres of this literature is myth. Legends are short narratives that are believed to be true, that have no stylistic features and that have educational aspects to give moral messages. They dictate us about the consequences of our inappropriate behaviors. Kazakh Turks name the term “legend” with the words “aŋız”, “äpsana” or “hikayat”. The academicians, although some of them offer some different classifications, generally classify the legends of Kazakh Turks under two topics as historical and toponymic legends. This paper examines twenty toponymic legends that were created to explain the names of regional places and places of water. Thus it is aimed to clarify the importance of these legends in Turkish culture and mythology. İnsan dış dünyayı tanıma ve tanımlama sürecinde çaresiz kaldığı durumlarda çevresini kendisine göre düşünüp değerlendirerek yapı, köken ve oluşumla ilgili birtakım düşünceler geliştirmiştir. Zamanla değişen ve gelişen bu düşünce serüveni sözlü türlerin oluşmasını sağlamıştır. İşte bizim yaşadığımız dünyayı tanımlama ve anlamlandırma sürecimizin ürünü olan türlerden birisi de efsanedir. Kısa, üslup özelliklerinden yoksun, gerçek olduğuna inanılan, terbiyevîkarakterdeki anlatmalardır ve bize davranışlarımızın sonucuyla ilgili olarak birtakım çıkarımlarda bulunur. İnceleme konusu olarak ele alınan Kazak Türklerinde efsane kavramı genel olarak “aŋız”, “äpsana” ve “hikayat” gibi kavramlarla ifade edilir. Kazak Türklerinin efsaneleriyle ilgili

  16. Effect on Public Policy from Macro to Nano Aspects of the Deadliest Illness of Mankind: Important Role of Physics

    Science.gov (United States)

    Saxena, Arjun

    2013-04-01

    The effect on public policy of macro to nano aspects of the deadliest Illness known to mankind is given. The focus is on the important role of physics which has been ignored so far to solve its problems. It is now acknowledged that the deadliest illness is actually a group of illnesses which are lumped together as mental illnesses. They are the most widespread and damaging illnesses in the world. Their impact on the entire society globally is huge because they afflict majority of the people irrespective of race, religion, sex, age, education and economic status. In USA alone, the number afflicted according to the official count is about 80 million (out of a total population of 315 million), and it is projected to increase to about 25 to 30% of the population within two decades. A model is given in this paper to address some of the key issues from macro to nano aspects of the deadliest illness. The information given in this paper is scientific though easy to understand. It will help the elected policy makers, public, physicists, neuroscientists, doctors, and care giving personnel world wide. The model explains the missing links in the diagnosis and treatment of mental illnesses. Additional evidence from other recent studies shall also be given.

  17. STATE OBLIGATION ON VIRUS SAMPLE SHARING;FROM COMMON HERITAGE OF MANKIND TO STATE’S SOVEREIGN RIGHT

    Directory of Open Access Journals (Sweden)

    Nurul Barizah

    2015-06-01

    Full Text Available The tradition of free international exchange of viruses have been developed by the World Health Organization (WHO probably based on the principle of “Common Heritage of Mankind”.  This tradition lead to legal uncertainty and unfairness in the movement of resources among states and provides an opportunity for developed countries to obtain easy access to viruses of developing countries. Then, International Law has introduced a new regime of “State’s Sovereign Right.” This research focuses on whether Member States have an obligation to share pathogen materials, including viruses for preventing global public health emergency, and whether WHO Collaborating Centers has a right to  share viruses to private sectors. It examines the reason why States should apply that principle. This research is normative legal research by using conceptual approach and  statute approach. This research finds that viruses are part of genetic resources under the meaning of CBD Convention. Accordingly, there is no state obligation under International Law to share it. However, if there is an international human rights obligation to share virus, there should also be an international human rights obligation to assure the access of affordability of drugs and vaccines. Thus, each state will have an equal obligation to enhance the global public health.Key Words : Intellectual Property, Virus Sample Sharing, Common Heritage of Mankind, and State’s Sovereign Right

  18. Energy - mankind elixir

    International Nuclear Information System (INIS)

    Tempelmayer, A.

    2000-01-01

    Without energy the society can not survive, independently of its form it is the elixir of life. An overview of the energy situation in Austria is presented, in which statistical data such as 1996-1998 energy demand and production, 1997 renewable energy sources vs total energy consumption, 1997 other energy sources ( firewood, wastes, heat pumps, biomass etc.), 1975-1998 solar collectors capacity as well as a discussion about different resources ( hydropower, biomass, solar energy, wind energy, petroleum, gas, diesel etc.) and factors that influence the power industry are included. The energy demand in Austria has increased 1.4 % from 1997 to 1998 and three quarters were imported as power or fossil fuels. (nevyjel)

  19. Africa’s Legends: digital technologies, aesthetics and middle-class aspirations in Ghanaian games and comics

    NARCIS (Netherlands)

    Pijnaker, T.; Spronk, R.

    2017-01-01

    Africa’s Legends is a mobile application developed by the Ghanaian game development company Leti Arts in 2012. The app consists of one game and two comics about eight ‘African’ superheroes. This article aims to give insight into the intersection of digital technologies and social class; it

  20. Learning Form and Function by Dance-Dramatizing Cultural Legends to Drum Rhythms Wearing Student-Made Animal Masks

    Science.gov (United States)

    Gray, Phyllis; Rule, Audrey C.; Kirkland Holmes, Gloria; Logan, Stephanie R.; Alert, Andrea L.; Mason, Cynthia A.

    2016-01-01

    This study examined the self-efficacy in science, art, dance, and music; attitudes concerning contributions of people of various ethnic/cultural groups; and science learning of students involved in an after-school arts-integrated science enrichment project. Students dramatized three traditional animal legends from African, Native American, and…

  1. Constructing a Soil Class Map of Denmark based on the FAO Legend Using Digital Techniques

    DEFF Research Database (Denmark)

    Adhikari, Kabindra; Minasny, Budiman; Greve, Mette Balslev

    2014-01-01

    Soil mapping in Denmark has a long history and a series of soil maps based on conventional mapping approaches have been produced. In this study, a national soil map of Denmark was constructed based on the FAO–Unesco Revised Legend 1990 using digital soil mapping techniques, existing soil profile...... observations and environmental data. This map was developed using soil-landscape models generated with a decision tree-based digital soil mapping technique. As input variables in the model, more than 1170 soil profile data and 17 environmental variables including geology, land use, landscape type, area...... of wetlands, digital elevation model and its derivatives were compiled. The predicted map showed that Podzols and Luvisols were the most frequent soil groups, covering almost two-thirds of the area of Denmark. Geographically, Podzols occupied a major portion of western Denmark, where the soils have developed...

  2. Rumors and Realities: Making Sense of HIV/AIDS Conspiracy Narratives and Contemporary Legends

    Science.gov (United States)

    2015-01-01

    The social context of the early HIV/AIDS epidemic in the United States provided fertile ground for rumors about transmission. Today, however, rumors about HIV/AIDS persist only within the African American public. Focus group and public discourse data reveal the content and distribution of HIV/AIDS origin and conspiracy rumors. Rumor and contemporary legend theory allows reinterpretation of rumors as a measure of trust between the African American public and health professionals, not as evidence of ignorance or of historical racial oppression. To improve public health results in the African American community, HIV/AIDS efforts must acknowledge the sources and meanings of rumors, include rumors as a measure of trust, and address the underlying distrust that the rumors signify. PMID:25393166

  3. Transactional Reading in EFL Learning: A Path to Promote Critical Thinking through Urban Legends

    Directory of Open Access Journals (Sweden)

    Mariela Leal Hernandez

    2015-10-01

    Full Text Available This article reports the research methodology and the findings of an action-research study conducted with a group of EFL eleventh graders’ at a public school in Bogotá. The study aimed at helping learners develop critical thinking through the implementation of the Transactional approach to reading. Individual and social transactions during the reading process of several urban legends enabled learners to discuss social conflicts that were also related to their lives, including, for instance, social irresponsibility, violence, drug consumption, and dishonesty. Data analysis from teachers’ observations, students’ opinions in an interview, and artifacts (workshops completed in a pedagogical intervention show that the students fostered critical thinking. The main findings indicate that they criticized human behaviors, generated solutions to conflicts, and planned and produced new knowledge based on previous information. An equal significant finding is that they became critical learners when they used the foreign language.

  4. The Legend of Hot Tar or Pitch as a Defensive Weapon

    DEFF Research Database (Denmark)

    Atzbach, Rainer

    2015-01-01

    In popular culture and even in academic discourse surrounding castles, hot tar pitch has been depicted as a widespread defensive weapon. The identification of "machicoulis" (machicolations) as an architectural provision for pouring down liquid tar pitch goes back to the early days of castle...... research. In reality, this way of fighting can only be seen as a legend, i.e. a story with only a relative truth at its core. This paper will examine the origin of this historical tradition and its archaeological and architectural sources. The chemical and physical properties of tar pitch and its...... production and use during the Middle Ages will be discussed with special focus on the application of tar pitch as an ingredient in medieval and post-medieval thermal weapons (especially Greek Fire, the firebomb and the fire arrow). The punishment of tarring and feathering will also be considered...

  5. Urban Legends and Paranormal Beliefs: The Role of Reality Testing and Schizotypy

    Directory of Open Access Journals (Sweden)

    Neil Dagnall

    2017-06-01

    Full Text Available Recent research suggests that unconventional beliefs are locatable within a generic anomalous belief category. This notion derives from the observation that apparently dissimilar beliefs share fundamental, core characteristics (i.e., contradiction of orthodox scientific understanding of the universe and defiance of conventional understanding of reality. The present paper assessed the supposition that anomalous beliefs were conceptually similar and explicable via common psychological processes by comparing relationships between discrete beliefs [endorsement of urban legends (ULs and belief in the paranormal] and cognitive-perceptual personality measures [proneness to reality testing (RT and schizotypy]. A sample of 222 volunteers, recruited via convenience sampling, took part in the study. Participants completed a series of self-report measures (Urban Legends Questionnaire, Reality Testing subscale of the Inventory of Personality Organization, Revised Paranormal Belief Scale and the Schizotypal Personality Questionnaire Brief. Preliminary analysis revealed positive correlations between measures. Within schizotypy, the cognitive-perceptual factor was most strongly associated with anomalistic beliefs; disorganized and interpersonal produced only weak and negligible correlations respectively. Further investigation indicated complex relationships between RT, the cognitive-perceptual factor of schizotypy and anomalistic beliefs. Specifically, proneness to RT deficits explained a greater amount of variance in ULs, whilst schizotypy accounted for more variance in belief in the paranormal. Consideration of partial correlations supported these conclusions. The relationship between RT and ULs remained significant after controlling for the cognitive-perceptual factor. Contrastingly, the association between the cognitive-perceptual factor and ULs controlling for RT was non-significant. In the case of belief in the paranormal, controlling for proneness to RT

  6. Sibelius: Pohjola's Daughter; Night Ride and Sunrise; Four Legends from Kalevala (Lemminkäinen Suite). Gothenburg Symphony Orchestra, Neeme Järvi / Brian Hunt

    Index Scriptorium Estoniae

    Hunt, Brian

    1997-01-01

    Uuest heliplaadist "Sibelius: Pohjola's Daughter; Night Ride and Sunrise; Four Legends from Kalevala (Lemminkäinen Suite). Gothenburg Symphony Orchestra / Neeme Järvi. Deutsche Grammophon 453 426-2; 70:37 DDD

  7. Connected Traveler

    Energy Technology Data Exchange (ETDEWEB)

    Schroeder, Alex

    2015-11-01

    The Connected Traveler project is a multi-disciplinary undertaking that seeks to validate potential for transformative transportation system energy savings by incentivizing efficient traveler behavior. This poster outlines various aspects of the Connected Traveler project, including market opportunity, understanding traveler behavior and decision-making, automation and connectivity, and a projected timeline for Connected Traveler's key milestones.

  8. La legende de Dona Marinha: mythologie et génealogie

    Directory of Open Access Journals (Sweden)

    Delpech, F.

    2008-12-01

    Full Text Available The medieval legend of Dona Marinha is an account of the origins of the galician family of the Marinhos. It tells of the rape of a mysterious and mute seamaid by a knight, and of her gradual integration into human society.
    This tale belongs to the subgroup of genealogical traditions based on mythical backgrounds,which were in use in the peninsular culture at the end of the Middle Ages. It differs however from the melusinian type, with which it only has some slight analogies.
    In this legend is experimentally tested an imaginary model of resolution of the conflictive duality which opposes Nature and Culture, exogamy and assimilation, masculine predominance and matrilineal trends. This model is embodied by a type of marriage in which the mediation of filiation conveys a softening and, at last, an elimination of the inconveniences of hyper-exogamy.

    La leyenda medieval de Doña Marinha, en la que se explica el origen del linaje gallego de los Marinhos, cuenta el rapto por un caballero de una mujer marina misteriosa y muda y la progresiva integración de la misma en la sociedad humana.
    Este relato forma parte del subgrupo de las tradiciones genealógicas de fondo mítico que florece en la península hacia el final de la Edad Media. Sin embargo se distingue claramente del tipo de las leyendas «melusinianas », con las que sólo comparte analogías superficiales. En esta leyenda se pone a prueba e ilustra un imaginario modelo experimental de resolución de la dualidad conflictiva entre Naturaleza y Cultura,, exogamia y asimilación, poder masculino y orientación matrilineal, y se propone, al nivel mítico, un tipo de alianza matrimonial mediatizada en el que la filiación y el ritual ayudan a mitigar, y finalmente anular, los inconvenientes de una exogamia excesiva.

  9. Kentucky pharmacists' opinions of the potential reclassification of pseudoephedrine as a legend drug

    Science.gov (United States)

    Monson, Kathleen E.; Freeman, Patricia R.; Goodin, Amie J.; Talbert, Jeffery; Blumenschein, Karen

    2015-01-01

    Objectives To collect and analyze Kentucky pharmacists' opinions of the effectiveness of current methamphetamine precursor controls, to analyze proposed legislation to make pseudoephedrine (PSE) a legend drug, and to analyze the potential impact of such legislation on pharmacy practice and patients. Design Descriptive, nonexperimental survey study. Setting Kentucky; June through October 2012. Participants 431 Kentucky community pharmacists. Intervention Mailed survey. Main outcome measures Perceived efficacy of current methamphetamine precursor controls, anticipated impact on individual pharmacy practices and patients of proposed legislation to make PSE available by prescription only, and current opinions about the proposed legislation. Results Analysis of 431 community pharmacists showed that approximately 77% believed proposed legislation to make PSE available by prescription only would be effective in reducing methamphetamine abuse and methamphetamine-related laboratory incidents, with 56.2% indicating support for the proposed legislation. Pharmacists practicing in chain pharmacies were 2.9 times more likely to support the legislation than pharmacists practicing in independent pharmacies. Additional factors influencing pharmacist support included Kentucky region of practice, anticipated impact on time spent on PSE activities, pharmacy profit, methamphetamine abuse, and methamphetamine-related laboratory incidents. Pharmacists practicing in regions of Kentucky associated with higher methamphetamine abuse appear to more strongly support the proposed legislation. Conclusion Pharmacists are at the frontline of PSE distribution. Gaining a better understanding of issues surrounding the distribution of PSE will enhance the likelihood that future legislation may be crafted to reduce methamphetamine production, laboratory incidents, and abuse while minimizing inconvenience and cost. PMID:25063261

  10. Revaluation of the concept of the human condition and the common heritage of mankind: Keys to the social benefits of space technology

    Science.gov (United States)

    Cocca, Aldo Armando

    Men may do many things, but they must never forget the human condition in any act or relation with a fellow human being. Space Law has vindicated the supreme value of man as a legal subject par excellence. The dignity of the human being is a value that rates above any scientific or technological advance. A benefit, by definition and derivation, is anything contributing to an improvement in a condition. Social benefits pertain only to human beings, who are their sole beneficiaries. Developing countries are young nations that through their international relations may, and indeed must, realize the benefits of space technology. The principle of the "common heritage of Mankind" was created to satisfy the aspirations of all peoples and to meet the needs of both industrialized and developing countries. Only a groundless fear and lack of vision of the future can induce governments to delay its implementation. We must not forget that the concept was transformed into a principle of international positive law by the unanimous decision of the international community, which enshrined it in the Moon Agreement. The social and individual responsibility of the scientist is becoming even more clearly defined, and scientists play an important role in the conduct of nations. Through education, including education in the humanities and a graduation pledge, the scientist has embarked on the road leading to an active presence in society, facing his responsibility. Inter-generational equity contributes to strengthening the concept of the human condition and the legal principle of the common heritage of mankind.

  11. How to boost shallow geothermal energy exploitation in the adriatic area: the LEGEND project experience

    International Nuclear Information System (INIS)

    Francesco, Tinti; Annamaria, Pangallo; Martina, Berneschi; Dario, Tosoni; Dušan, Rajver; Simona, Pestotnik; Dalibor, Jovanović; Tomislav, Rudinica; Slavisa, Jelisić; Branko, Zlokapa; Attilio, Raimondi

    2016-01-01

    The evaluation, monitoring and reduction of the heating and cooling consumptions are topics of increasing importance. One promising technology is the geothermal heat pump. Despite its undoubted advantages compared to fossil fuels in terms of RES production, CO 2 reduction and primary energy savings, there are still significant barriers for the creation of sustainable local markets. Many regions present similar conditions in terms of climate, geology, hydrogeology, infrastructure and political conditions. Because of the context-driven nature of shallow geothermal systems, similarities should be taken into account and strategies shared across borders to foster the introduction and exploitation of shallow geothermal energy. Focusing on the results of the LEGEND Project, this paper presents an attempt at creating an interregional strategy for the widespread introduction of geothermal heat pumps in the Adriatic area, which includes EU and non-EU countries. The multi-level approach adopted (a combination of desk studies on the transferability potential, pilot plants across the regions and programs to involve, educate and train stakeholders) allowed to set up the strategy. Therefore, different actions are proposed to stimulate the development of the market, whose interconnection across the Adriatic can accelerate the achievement of the main energy and climate targets for all the countries involved. - Highlights: •The Interregional Adriatic strategy for shallow geothermal energy is presented. •The strategy speeds up renewable energy introduction in border countries. •Geological, climate, market and political similarities must be taken into account. •The preparatory action is the creation of trained market and supply chain.

  12. El videojuego League of legends y su efecto en memoria de trabajo visual y solución de problemas

    OpenAIRE

    Leyva-Rodríguez, Jesús Eduardo; Varela-García, Juan David

    2016-01-01

    El propósito de este estudio es medir los efectos que tiene el videojuego League of Legends en los procesos cognitivos de memoria de trabajo visual (MVT) y solución de problemas (SP). Para medir dichos efectos se implementó un diseño pre test-post con un grupo experimental y uno control, compuestos cada uno por siete participantes, en donde se evaluaron los procesos previamente mencionados utilizando los cubos de Corsi para MVT y las matrices del WAIS III para SP. Después de realizar los resp...

  13. Göç Ve Ergenekon Destanlarında Mitostan Ütopyaya Yolculuk A Passage From Mythos To Utopia In The Legends Of Migration And Ergenekon

    Directory of Open Access Journals (Sweden)

    Ebru ŞENOCAK

    2013-03-01

    Full Text Available The legends are historical mirrors that reflect the cultural life,national conscious and memory of a nation with a literary pleasure. Thelegends of Migration and Ergenekon that constitute the basis of Easternliterature are the products of experiences produced by society’s memoryto struggle against the West by the aim of examining the identity searchand causes of migration. These narrations in which centenaryexperiences are kept alive in oral tradition from one generation to theother are historical, mythological and cultural heritages lightening ourfuture by the past.The legends of migration and Ergenekon tell how a nation thatcannot hold on its history, cultural values, on its “sacred stone”,becomes homeless. Those legends are woven with many mythologicalsymbols that attach a nation to its past. The symbols in the legendssuch as tree, mountain, water, fire, iron, dream etc. are like a road mapby which we can examine the life story and historical data of Turkishnation. This road map can only become clear by clarifying the contentsof conscious and unconscious. Tree, mountain and water symbolswhich are the myths of birth and re-birth are eternal power sourcesfeeding the life energy of the legend. The cases of appearing ofmythological mother who exists from the beginning to the end of thelegend, are the symbols selected by the public memory to transmit thesensitivity of legend spirit to the reader. Those mythological elements,which lead the way for the hero by giving meaning to his sacredjourney, give a potential strength to the legend that is a stop-and-thinkplace.In this study, in the light of mythological symbols existing in thelegends of migration and Ergenekon, we will examine the search forculture and identity under the subtitles such as leaving thefather/mother land, the process of enlightment, turning back to thefather/mother land, and mythological rebirth.

  14. Stopped hearts, amputated toes and NASA: contemporary legends among healthy volunteers in US phase I clinical trials.

    Science.gov (United States)

    Fisher, Jill A

    2015-01-01

    The first stage of testing new pharmaceuticals in humans is referred to as a phase I clinical trial. The purpose of these studies is to test the safety of the drugs and to establish appropriate doses that can later be given to patients. Most of these studies are conducted under controlled, in-patient conditions using healthy volunteers who are paid for their participation. To explore healthy volunteers' experiences in clinical trials, an ethnographic study was conducted at six in-patient phase I clinics in the USA. In addition to the observation of clinic activities (from informed consent procedures to dosing to blood draws), 268 semi-structured interviews were conducted, 33 with clinic staff and 235 with healthy volunteers. Drawing on this dataset, this article explores healthy volunteers' exchange of contemporary legends about phase I clinical trials. In addition to potentially scaring the listener and communicating distrust in the medical community, these incredible stories help participants cope with perceived stigma and establish a gradient of risk of trial participation, creating potential boundaries to their participation in medical research. The article argues that contemporary legends play a productive role in society, shaping how people view themselves and others and influencing their decisions about risky activities. © 2015 The Author. Sociology of Health & Illness © 2015 Foundation for the Sociology of Health & Illness/John Wiley & Sons Ltd.

  15. The Coronary Tree of the Anatomical Machines of the Prince of Sansevero: The reality of a legend.

    Science.gov (United States)

    Michele, Sara Di; Mirabelli, Francesca; Gregorio, Giovanni; Lama, Diana; Paolisso, Giuseppe; Galzerano, Domenico

    2015-01-01

    During the 18 th century in Naples, Raimondo di Sangro, Prince of Sansevero, gave definitive form to the family chapel, the so-called "Cappella San Severo". The chapel houses not only extraordinarily beautiful and spectacularly detailed statues but also two human skeletons known as anatomical machines ("Macchine Anatomiche") in the basement. These two skeletons, a man and a pregnant woman, are entirely surrounded by their own circulatory system, just as they were suddenly and mysteriously, fixed. Legend, believed as truth until few years ago, tells that Prince Raimondo had prepared and injected an unknown embalming substance in their blood vessels convicting them to eternal fixity. Most recent investigations, however, demonstrated that while the bones are authentic, the blood vessels are actually an extraordinary artifact, even though the perfect reproduction of the coronary vascular tree, including congenital malformations in detail, raises some doubts about the technique used by the Prince. The dreadful aspect of these two skeletons appears to be in strident contrast with the classic beauty of the statues, which glorifies and celebrates the ideal of morphology. Conversely, the two "Anatomical Machines", protagonists of legends and superstitions since centuries, represent a marvelous example of science and art.

  16. About Connections

    Directory of Open Access Journals (Sweden)

    Kathleen S Rockland

    2015-05-01

    Full Text Available Despite the attention attracted by connectomics, one can lose sight of the very real questions concerning What are connections? In the neuroimaging community, structural connectivity is ground truth and underlying constraint on functional or effective connectivity. It is referenced to underlying anatomy; but, as increasingly remarked, there is a large gap between the wealth of human brain mapping and the relatively scant data on actual anatomical connectivity. Moreover, connections have typically been discussed as pairwise, point x projecting to point y (or: to points y and z, or more recently, in graph theoretical terms, as nodes or regions and the interconnecting edges. This is a convenient shorthand, but tends not to capture the richness and nuance of basic anatomical properties as identified in the classic tradition of tracer studies. The present short review accordingly revisits connectional weights, heterogeneity, reciprocity, topography, and hierarchical organization, drawing on concrete examples. The emphasis is on presynaptic long-distance connections, motivated by the intention to probe current assumptions and promote discussions about further progress and synthesis.

  17. HR Connect

    Data.gov (United States)

    US Agency for International Development — HR Connect is the USAID HR personnel system which allows HR professionals to process HR actions related to employee's personal and position information. This system...

  18. Internet Connectivity

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. Internet Connectivity. BSNL, SIFY, HCL in Guwahati; only BSNL elsewhere in NE (local player in Shillong). Service poor; All vendors lease BW from BSNL.

  19. Gendered Connections

    DEFF Research Database (Denmark)

    Jensen, Steffen Bo

    2009-01-01

    This article explores the gendered nature of urban politics in Cape Town by focusing on a group of female, township politicians. Employing the Deleuzian concept of `wild connectivity', it argues that these politically entrepreneurial women were able to negotiate a highly volatile urban landscape...... space also drew on quite traditional notions of female respectability. Furthermore, the article argues, the form of wild connectivity to an extent was a function of the political transition, which destabilized formal structures of gendered authority. It remains a question whether this form...

  20. Connected Traveler

    Energy Technology Data Exchange (ETDEWEB)

    2016-06-01

    The Connected Traveler framework seeks to boost the energy efficiency of personal travel and the overall transportation system by maximizing the accuracy of predicted traveler behavior in response to real-time feedback and incentives. It is anticipated that this approach will establish a feedback loop that 'learns' traveler preferences and customizes incentives to meet or exceed energy efficiency targets by empowering individual travelers with information needed to make energy-efficient choices and reducing the complexity required to validate transportation system energy savings. This handout provides an overview of NREL's Connected Traveler project, including graphics, milestones, and contact information.

  1. Connecting Grammaticalisation

    DEFF Research Database (Denmark)

    Nørgård-Sørensen, Jens; Heltoft, Lars; Schøsler, Lene

    This monograph presents a view on grammaticalisation radically different from standard views centering around the cline of grammaticality. Grammar is seen as a complex sign system, and, as a consequence, grammatical change always comprises semantic change. What unites morphology, topology (word...... morphological, topological and constructional paradigms often connect to form complex paradigms. The book introduces the concept of connecting grammaticalisation to describe the formation, restructuring and dismantling of such complex paradigms. Drawing primarily on data from Germanic, Romance and Slavic...... languages, the book offers both a broad general discussion of theoretical issues (part one) and three case studies (part two)....

  2. Classification of acid sulphate soils of Finland according to Soil taxonomy and the FAO/Unesco legend

    Directory of Open Access Journals (Sweden)

    M. YLI-HALLA

    2008-12-01

    Full Text Available In order to place acid sulphate soils (a.s. soils of Finland in an international context, five pedons from cultivated a.s. soils from Liminka, Ylistaro and Laitila on the western coast of Finland were analyzed and classified according to Soil Taxonomy and the revised legend of the FAO/Unesco Soil Map of the World. Three of the pedons (Liminka 1 and 2, Laitila 1 had sulfuric horizons within 50 cm of soil surface and qualify as Typic Sulfaquepts. One pedon (Ylistaro had a sulfuric horizon at the depth of 100-150 cm and was classified as a Sulfic Cryaquept. The fifth pedon (Laitila 2 did not have either a sulfuric horizon or sulfidic materials, but it had a pH

  3. Native Legends in Juan María Gutiérrez and Adolfo Berro´s Poetry

    Directory of Open Access Journals (Sweden)

    Eugenia Ortiz Gambetta

    2016-12-01

    Full Text Available This paper aims to consider how Caicobé and Liropeya´s legends had fictionalized in Adolfo Berro´s “Yandubayú y Liropeya (año de 1574” (1840 and Juan M. Gutiérrez´s “Caicobé” and “Irupeya” (1843. These pieces are linked to other poems, plays and novels from Argentina and Uruguay. All of its was based on the work Argentina y conquista del Río de la Plata (1602 by M. del Barco Centenera and use its ethnographic topics to construct the River Plate identity. These works make up the imagery of the “mythology of absence” in relation to the Charruas and Guarani people, modeller speeches of Buenos Aires and oriental fiction.

  4. Get Connected

    Science.gov (United States)

    Horton, Jessica; Hagevik, Rita; Adkinson, Bennett; Parmly, Jilynn

    2013-01-01

    Technology can be both a blessing and a curse in the classroom. Although technology can provide greater access to information and increase student engagement, if screen time replaces time spent outside, then students stand to lose awareness and connectivity to the surrounding natural environment. This article describes how Google Earth can foster…

  5. Getting Connected

    Science.gov (United States)

    Larkin, Patrick

    2011-01-01

    That the world outside schools is changing faster than ever is old news. Unfortunately, that the world "inside" schools is changing at a glacial pace is even older news. As school leaders, principals have an important choice to make as they move into the second decade of the 21st century. School leaders have a moral obligation to connect and…

  6. Making connections

    NARCIS (Netherlands)

    Marion Duimel

    2007-01-01

    Original title: Verbinding maken; senioren en internet. More and more older people are finding their way to the Internet. Many people aged over 50 who have only recently gone online say that a new world has opened up for them. By connecting to the Internet they have the feeling that they

  7. Creating Connections

    Science.gov (United States)

    Ellison, Ann

    2009-01-01

    In this article, the author talks about the Connections Camp, an innovative therapeutic social skill development program designed to meet the unique needs of youth with autism spectrum disorders (ASD). For six weeks each summer, youth ages 5-18 have fun while developing skills that lead to improved communication, better coping strategies, and…

  8. CMS Connect

    Science.gov (United States)

    Balcas, J.; Bockelman, B.; Gardner, R., Jr.; Hurtado Anampa, K.; Jayatilaka, B.; Aftab Khan, F.; Lannon, K.; Larson, K.; Letts, J.; Marra Da Silva, J.; Mascheroni, M.; Mason, D.; Perez-Calero Yzquierdo, A.; Tiradani, A.

    2017-10-01

    The CMS experiment collects and analyzes large amounts of data coming from high energy particle collisions produced by the Large Hadron Collider (LHC) at CERN. This involves a huge amount of real and simulated data processing that needs to be handled in batch-oriented platforms. The CMS Global Pool of computing resources provide +100K dedicated CPU cores and another 50K to 100K CPU cores from opportunistic resources for these kind of tasks and even though production and event processing analysis workflows are already managed by existing tools, there is still a lack of support to submit final stage condor-like analysis jobs familiar to Tier-3 or local Computing Facilities users into these distributed resources in an integrated (with other CMS services) and friendly way. CMS Connect is a set of computing tools and services designed to augment existing services in the CMS Physics community focusing on these kind of condor analysis jobs. It is based on the CI-Connect platform developed by the Open Science Grid and uses the CMS GlideInWMS infrastructure to transparently plug CMS global grid resources into a virtual pool accessed via a single submission machine. This paper describes the specific developments and deployment of CMS Connect beyond the CI-Connect platform in order to integrate the service with CMS specific needs, including specific Site submission, accounting of jobs and automated reporting to standard CMS monitoring resources in an effortless way to their users.

  9. Places Connected:

    DEFF Research Database (Denmark)

    Hansen, Annette Skovsted

    experiences of place, however, when it is often the same people who experience many different places? Along with many other so-called donors in the 1950s, Denmark and Japan chose to invest in the education of own and other nationals involved in development and thereby financed personal connections between...

  10. Physics of Intrinsic and Extrinsic Factors that Cause the Onset of the Deadliest Illness of Mankind and are Important for Diagnostics and Treatment

    Science.gov (United States)

    Saxena, Arjun

    One of the most important topic of research in the field of Physics of Behavior is the deadliest illness of mankind which is the group of illnesses called mental illnesses. They are getting attention increasingly worldwide by the medical communities and their respective governments, because of the following fact. It is now well established that these illnesses cause more loss of human lives, destruction of families, businesses and overall economy than all the other illnesses combined. The purpose of this paper is to identify and provide solutions to two fundamental issues of such illnesses which still remain as problems. One is the stigma associated with them because of their name ``mental''. The patients are regarded as less than normal because their illness is only ``mental'' in origin. The second is that it is still not widely recognized that they are caused by medical problems in their ``brain'' which afflict their ``mind''. This paper explains this and gives an improved 3-D model using the physics of intrinsic and extrinsic factors of both ``brain'' and ``mind''. It leads to an important new name, ``BAMI'' (Brain and Mind Illness), which eliminates the stigma and gives quantitative parameters to diagnose the illness and monitor medicines to treat such illnesses.

  11. World economics for mankind's frontier

    Science.gov (United States)

    Finch, Edward R.

    2007-04-01

    In Acta Astronautica, Vol. 56, No. 5, March 2006, at ISSN0094-5765 there appears the article entitled “Will space actually be the Final Frontier of humankind?” written by Giancarlo Genta, and Michael Rycroft. This Acta Astronautica article requires amplification on the economic side. The writer of this article was personally present at the Apollo 11th launchings for the first landing on the Moon, by Buzz Aldrin and others. The Apollo 11 take off to the Moon, from Cape Carnival, did not leave the situation “so humankind seems forever to be bound to its own planet!” There was nothing pessimistic about the launch of Apollo 11. It is written that there was a lack of vision at that time, which is also not correct. The ‘Final Frontier’ myth was never mentioned on that occasion. At Apollo 11 we did take planet earth's “first faltering step for mankind” on the path towards a space faring civilization, exactly as these two authors later correctly mention. Now with the US Presidential initiatives “Moon, Mars and Beyond,” the authors suggested that it “will depend on social, political and economic issues rather than technological and scientific ones.” This Academy Note respectfully submits that all of these factors social, political and economic issues, plus psychological and scientific ones, instead of, “rather than technical and scientific ones” are going to be the determining factors of the speed of progress of the exploration of the entire universe, and particularly the sun in our Milky Way Galaxy. Russia and Ukraine are now on same, deep-space policy directions. The attention of the readers of this Academy Note is called to the current “Cosmic Collision” excellent presentation at the Hayden Planetarium, located at the Museum of National History in the City of New York. It shows the past, the present and the future of international humankind in exploring space and the creation of the universe, with particular reference to the protons of our sun, for our Milky Way Galaxy.

  12. DOE Zero Energy Ready Home Case Study: TC Legend Homes — Cedarwood, Bellingham, WA

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2014-09-01

    This house was the Grand Winner in the Affordable Builder category of the 2014 Housing Innovation Awards, and has 6-inch SIP walls, a 10-inch structural insulated panel roof, and insulating concrete forms foundation walls with R-20 high-density rigid EPS foam under the slab.A single ductless heat pump heats and cools the home, which also gets passive solar heating from south-facing triple-pane windows that heat a concrete slab floor plus a connected greenhouse.

  13. Amasya Taş Kesilme Efsaneleri ve Motifleri Üzerine On Amasya Petrifaction Legends and Motives

    Directory of Open Access Journals (Sweden)

    Tuğrul BALABAN

    2013-09-01

    Full Text Available The wealth of topics of the the type of legends brings with thedifficulity of making a common definition. Variety of topics exceptfolklore interest many different disciplines. Each field’s definition oflegend in accordance with its own view, thought and perceptionresulted in seeing different dimensions. For this reason, descriptions oflegend can be made by sequencing the significant characteristics of thespecies. Because, legend is more than one thing at the same time.Narratives express thousands of years of experience that reason ofreflections of past cultural experiences to present belief and especiallythey supplied from the mythological legends and named theaforementioned fed and formation of the shape of the change in theconversion. In this way, the stages in the adventure of life of thecommunity to which they belong and they reflect the effects of thevalues they have today.In this study, to present 19 petrifaction which is located in theprovince of Amasya and the public recognition of the trail around theproperty that composed of several practices is aimed. Fixing legendsgenerally located outside of farmland and steep areas. There stonesexhibit topographical differences in the form of requiring explanation onthe field. For this reason, they are tried to mean by analogy most of thetime. Petrifaction legends tell the strain in a stone, rock or mountainformation, and they explained the origin. In this sense, the function ofreporting and disclosure are fulfilled.In the study, when exhausted remedies to get rid of an unwantedsituation of 19 petrifaction legends that compiled by us in the provinceof Amasya, it is mentioned converting to stone rather than surrender tothe enemy or downgrade unwanted wishing to get rid of the unwantedsituation status. Efsane türünün konu zenginliği beraberinde ortak bir tanım yapma güçlüğünü de getirir. Konularının çeşitliliği halkbilimi dışında pek çok farklı disiplinin ilgisini çeker. Her

  14. Connecting dots

    DEFF Research Database (Denmark)

    Murakami, Kyoko; Jacobs, Rachel L.

    2017-01-01

    the family history. We explore how intergenerational relationships are formed through associations with membership categories and reveal how vital information is passed onto future generations. Unlike conventional reminiscence used for therapeutic purposes, family reminiscence is a discursive practice...... of connecting the dots of recalled moments of individual family members lives and is geared towards building a family’s shared future for posterity. Lastly, we consider a wider implication of family reminiscence in terms of human development. http://www.infoagepub.com/products/Memory-Practices-and-Learning...

  15. DAMPAK PENERAPAN PRINSIP COMMON HERITAGE OF MANKIND DI KAWASAN DASAR LAUT DAN SAMUDERA YANG BERADA DI LUAR YURISDIKSI NASIONAL SERTA PEMANFAATAN SUMBER DAYA MINERAL DI KAWASAN TERSEBUT BERDASARKAN HUKUM INTERNASIONAL

    Directory of Open Access Journals (Sweden)

    Davina Oktivana, S.H., M.H.

    2016-05-01

    Full Text Available Seabed and ocean floor known as the site where many non-biological sources found in the form of rocks rich in metals and minerals. Convention on the Law of the Sea 1982 regulates the of oceans and seas which are beyond national jurisdiction or referred to as the Region, as well as the utilization of non-living resources, especially mineral resources by applying the principle of common heritage of mankind. All activities related to the exploration and exploitation in the area governed by the International Seabed Authority (ISBA. ISBA have the authority to determine the country or which company will do mine, which location do mining, as well as the time period a set fee. In this article will explore how the legal aspects of the concept of benefit for mankind and benefit sharing in the application of the principle of common heritage of mankind against the Region and mineral resources contained therein, starting from its origins and developments that accompany it, then what about the other aspects that affect the application of the principle. The last, in this article will explain the impact on the protection of the marine environment arising from the exploration and exploitation of mineral resources. The results showed that the application of the principle of common heritage of mankind gave birth to the concept of benefit for mankind and benefit sharing in the exploration and exploitation of mineral resources in the Area. The concept of benefit for mankind means all countries without exception have the same rights to perform activities in the Region, while benefit sharing is the sharing of benefits from countries miners were distributed evenly to the state or the status of least-developed countries are not locked (land-locked states. There are zoning regulation and differentiation of species in an effort to make conservation measures, as well as special arrangements regarding pollution of the marine environment by mining activities in the area

  16. How did Popular Science Become a Legend? On the linguistic communication of “Science Culture” book series in 1990s Taiwan from the approach of text analysis

    Directory of Open Access Journals (Sweden)

    Ruey-Lin Chen

    2018-01-01

    Full Text Available Commonwealth Publishing Co. in Taiwan has published a series of popular science books, named Science Culture, since 1991. This series has achieved great success in publication and in marketing and up to the present has published over 164 volumes and sold out a great number of hard copies. It is well regarded as a publication legend. How did it succeed? What strategies has it adopted to become such a legend? This paper shows that the series’ success depends on two strategies: exciting subjects and strengthening the first impression. This research applies three related tactics or techniques publishing scientific biographies, literary rhetoric, and using romanticizing titles to realize two strategies of the series. This paper reveals these strategies and techniques by investigating the writing style of books in the series, comparing the titles of the series with other titles of popular science books before 1990, and conducting interviews with the editors of that series.

  17. 78 FR 55684 - ConnectED Workshop

    Science.gov (United States)

    2013-09-11

    ... connecting virtually all K-12 students in the United States to next- generation broadband. This Notice...'s ConnectED initiative would bring next-generation Internet speeds to K-12 schools across the nation... schools for digital learning. The ConnectED Workshop will discuss the growing bandwidth needs of K-12...

  18. Connecting dots

    DEFF Research Database (Denmark)

    Murakami, Kyoko; Jacobs, Rachel L.

    2017-01-01

    shall present a discursive approach, a methodology that captures the dynamics of reminiscence. We analyse collected conversational data of British family members reminiscing on their past as a joint family activity. Through such talk-in-interaction, the family members develop continuity within...... and Middleton, 1995). A reminiscence conversation is a dynamic talk-in-interaction, which can produce valuable learning experience for the participants involved. Reminiscence talk contains rich, personal, historic data that can reveal and inform family members of an unknown past. In this seminar/chapter, we...... of connecting the dots of recalled moments of individual family members lives and is geared towards building a family’s shared future for posterity. Lastly, we consider a wider implication of family reminiscence in terms of human development. http://www.infoagepub.com/products/Memory-Practices-and-Learning...

  19. Attribute-space connectivity and connected filters

    NARCIS (Netherlands)

    Wilkinson, Michael H.F.

    2007-01-01

    In this paper connected operators from mathematical morphology are extended to a wider class of operators, which are based on connectivities in higher dimensional spaces, similar to scale spaces, which will be called attribute-spaces. Though some properties of connected filters are lost,

  20. Intermodal Passenger Connectivity Database -

    Data.gov (United States)

    Department of Transportation — The Intermodal Passenger Connectivity Database (IPCD) is a nationwide data table of passenger transportation terminals, with data on the availability of connections...

  1. Update to the legend of the reconnaissance soil map of Espírito Santo state and the implementation of Geobases interface for data usage in GIS

    Directory of Open Access Journals (Sweden)

    Alexson de Mello Cunha

    2016-12-01

    Full Text Available The objective of this study was the upgrade of soil mapping units defined in surveys published by the Radambrasil/ IBGE in 1983 and 1987, with the main focus on the clas - ses of soils. To accomplish this, data from representative soil profiles of those surveys were used to classify them in the current Brazilian Classification System. The mapping units which do not have representative profiles were updated based solely on the direct correlation between the denomination used in the old and current classification. This work has also updated the legend of the reconnaissance soil map. The layer of information related to soil, in shape format, containing an attribute table with data regarding mapping units and the respective updated legends (taxonomy, symbols and colors is currently available and can be downloaded by the general public using the Geobases browser. A specific geographic interface for the partners of Geobases dedicated to soil studies has also been created. This interface allows the analysis, acquisition and input of new data, which contributes to the non-duplication of efforts and financial resources on activities of surveying, registering and maintenance of geospatial database related to soils in the State

  2. Minimum cost connection networks

    DEFF Research Database (Denmark)

    Hougaard, Jens Leth; Tvede, Mich

    In the present paper we consider the allocation of cost in connection networks. Agents have connection demands in form of pairs of locations they want to be connected. Connections between locations are costly to build. The problem is to allocate costs of networks satisfying all connection demands....... We use three axioms to characterize allocation rules that truthfully implement cost minimizing networks satisfying all connection demands in a game where: (1) a central planner announces an allocation rule and a cost estimation rule; (2) every agent reports her own connection demand as well as all...... connection costs; and, (3) the central planner selects a cost minimizing network satisfying reported connection demands based on estimated connection costs and allocates true connection costs of the selected network....

  3. Legender om Norden

    DEFF Research Database (Denmark)

    Jensen-Rix, Robert William

    2015-01-01

    Gennem Middelalderen og indtil nyere tid har Skandinavien altid fremstået som et land i det fjerne - et udkants-Europa, om man vil. Hvis Skandinavien blev omtalt, var det ofte i forbindelse med de brutale vikingetogter der hærgede kontinentet og ikke mindst England... Weekendavisen, Sektion: 4...

  4. Minimum cost connection networks

    DEFF Research Database (Denmark)

    Hougaard, Jens Leth; Tvede, Mich

    2015-01-01

    In the present paper we consider the allocation of costs in connection networks. Agents have connection demands in form of pairs of locations they want to have connected. Connections between locations are costly to build. The problem is to allocate costs of networks satisfying all connection...... demands. We use a few axioms to characterize allocation rules that truthfully implement cost minimizing networks satisfying all connection demands in a game where: (1) a central planner announces an allocation rule and a cost estimation rule; (2) every agent reports her own connection demand as well...... as all connection costs; (3) the central planner selects a cost minimizing network satisfying reported connection demands based on the estimated costs; and, (4) the planner allocates the true costs of the selected network. It turns out that an allocation rule satisfies the axioms if and only if relative...

  5. Connected vehicle standards.

    Science.gov (United States)

    2016-01-01

    Connected vehicles have the potential to transform the way Americans travel by : allowing cars, buses, trucks, trains, traffic signals, smart phones, and other devices to : communicate through a safe, interoperable wireless network. A connected vehic...

  6. Connecting to Everyday Practices

    DEFF Research Database (Denmark)

    Iversen, Ole Sejer; Smith, Rachel Charlotte

    2012-01-01

    construction and reproduction of cultural heritage creating novel connections between self and others and between past, present and future. We present experiences from a current research project, the Digital Natives exhibition, in which social media was designed as an integral part of the exhibition to connect...... focusing on the connections between audiences practices and the museum exhibition....

  7. As lendas e a imaginação simbólica: uma metodologia para a sala de aula (The legends and symbolic imagination: a methodology for the classroom. DOI: 10.5752/P.2175-5841.2012v10n26p538

    Directory of Open Access Journals (Sweden)

    Eunice Simões Lins Gomes

    2012-07-01

    phenomenology, anthropology and the general theory of imaginary. For our study, we used the field research  and the qualitative approach as a methodological foundation, to make the data analysis. We consider that the descriptive research observes, registers, analyses and co-relates facts or phenomena without manipulating them; such approach helps us to discover the frequency in which a phenomenon happens, the connection of the phenomenon with the others, and also its nature and characteristics. Since the first results of our scientific investigation we have identified that the legends seen by the students in their classroom have potentized the popular imaginary and have maintained the cultural identity of a religious manifestation. We consider that the teachers of religious teaching can introduce this teaching methodology proposed in their school plans. Keywords: Legends. Imagination. Education. 

  8. Handbook of networking & connectivity

    CERN Document Server

    McClain, Gary R

    1994-01-01

    Handbook of Networking & Connectivity focuses on connectivity standards in use, including hardware and software options. The book serves as a guide for solving specific problems that arise in designing and maintaining organizational networks.The selection first tackles open systems interconnection, guide to digital communications, and implementing TCP/IP in an SNA environment. Discussions focus on elimination of the SNA backbone, routing SNA over internets, connectionless versus connection-oriented networks, internet concepts, application program interfaces, basic principles of layering, proto

  9. The Connected Traveler

    Energy Technology Data Exchange (ETDEWEB)

    Young, Stanley

    2017-04-24

    The Connected Traveler project is a multi-disciplinary undertaking that seeks to validate potential for transformative transportation system energy savings by incentivizing energy efficient travel behavior.

  10. Archives: Mathematics Connection

    African Journals Online (AJOL)

    Items 1 - 9 of 9 ... Archives: Mathematics Connection. Journal Home > Archives: Mathematics Connection. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. 1 - 9 of 9 Items. 2011 ...

  11. Connecting to the internet.

    Science.gov (United States)

    Downes, P K

    2007-03-24

    There are many and varied ways of connecting to the Internet. For the vast majority of the Internet's existence, most people connected using the maddeningly slow click-and-wait experience of a dial-up connection. By June 2005, the number of the newer and faster broadband connections in the UK exceeded dial-up connections for the first time (approximately 1/3 broadband cable and 2/3 broadband ADSL). By the middle of 2006, 40% of households in the UK had a broadband connection, compared to just 28% in 2005. In the last quarter of 2006, the total number of broadband subscriptions in the UK had topped the 13 million mark (one subscriber may equate to multiple users sharing one connection). Mobile Internet access via mobile phones and other devices will mark the biggest change in the way that we access the Internet and is likely to have a profound effect on our everyday lives. In this section, we look at the various ways of connecting to the Internet and compare the features, benefits and costs of each.

  12. Handbook of Brain Connectivity

    CERN Document Server

    Jirsa, Viktor K

    2007-01-01

    Our contemporary understanding of brain function is deeply rooted in the ideas of the nonlinear dynamics of distributed networks. Cognition and motor coordination seem to arise from the interactions of local neuronal networks, which themselves are connected in large scales across the entire brain. The spatial architectures between various scales inevitably influence the dynamics of the brain and thereby its function. But how can we integrate brain connectivity amongst these structural and functional domains? Our Handbook provides an account of the current knowledge on the measurement, analysis and theory of the anatomical and functional connectivity of the brain. All contributors are leading experts in various fields concerning structural and functional brain connectivity. In the first part of the Handbook, the chapters focus on an introduction and discussion of the principles underlying connected neural systems. The second part introduces the currently available non-invasive technologies for measuring struct...

  13. Modeling Structural Brain Connectivity

    DEFF Research Database (Denmark)

    Ambrosen, Karen Marie Sandø

    The human brain consists of a gigantic complex network of interconnected neurons. Together all these connections determine who we are, how we react and how we interpret the world. Knowledge about how the brain is connected can further our understanding of the brain’s structural organization, help...... improve diagnosis, and potentially allow better treatment of a wide range of neurological disorders. Tractography based on diffusion magnetic resonance imaging is a unique tool to estimate this “structural connectivity” of the brain non-invasively and in vivo. During the last decade, brain connectivity...... has increasingly been analyzed using graph theoretic measures adopted from network science and this characterization of the brain’s structural connectivity has been shown to be useful for the classification of populations, such as healthy and diseased subjects. The structural connectivity of the brain...

  14. Generalized connectivity of graphs

    CERN Document Server

    Li, Xueliang

    2016-01-01

    Noteworthy results, proof techniques, open problems and conjectures in generalized (edge-) connectivity are discussed in this book. Both theoretical and practical analyses for generalized (edge-) connectivity of graphs are provided. Topics covered in this book include: generalized (edge-) connectivity of graph classes, algorithms, computational complexity, sharp bounds, Nordhaus-Gaddum-type results, maximum generalized local connectivity, extremal problems, random graphs, multigraphs, relations with the Steiner tree packing problem and generalizations of connectivity. This book enables graduate students to understand and master a segment of graph theory and combinatorial optimization. Researchers in graph theory, combinatorics, combinatorial optimization, probability, computer science, discrete algorithms, complexity analysis, network design, and the information transferring models will find this book useful in their studies.

  15. Perspectives in energy requirements of mankind

    International Nuclear Information System (INIS)

    Symonds, J.L.

    1975-08-01

    The growth of energy demand from the nineteenth century to the present and its likely future development are described, for the interested layman, in the context of the changing pattern of resource use. The availability and distribution of the renewable and non-renewable resources of energy, which will provide for the future, show that developed and developing countries will incur supply problems in the decades ahead unless the potential of all energy reserves is tapped. Factors such as the market penetration of new resources and the depletion of resources are outlined. It is pointed out that coal may be used increasingly for some time but that nuclear energy is the only other energy form which is immediately available and which can be utilised commercially. Nuclear energy will be needed even if countries are prepared to cut back to low growth rates in energy use. It is suggested that lower growth rates may well be necessary in the next twenty to thirty years, since it takes this time to bring new alternative technologies into commercial use, and a further similar period will be required to achieve significant resource substitution. (author)

  16. Mankind at Watershed, Challenges and Possibilities

    Science.gov (United States)

    Ladik, Janos

    The present general crisis has two main causes: 1) A human crisis due to the unability of most people to adapt to the very fast changes of the civilization caused by the rapid developments in sciences and techniques and 2) the physical-material crisis caused by overpopulation due to the extermination of most epidemic diseases. The human crisis caused (especially in the developed countries) the loss of contact with the spiritual basis of man and its ties with the nature. In this situation the influence of established religions decreased, and the seek for "substitute" religions (emergence of sects, "drug culture", many times distorted interest in Eastern religions). There are extreme tendencies in some established religions…

  17. John Newbery, "Friend of All Mankind."

    Science.gov (United States)

    Hearn, Michael Patrick

    1997-01-01

    Recounts the life of John Newbery, the 18th-century London bookseller who did more than anyone to establish the children's book trade, and for whom the prestigious Newbery Award is named. States that Newbery published many books, including a line of books called the Juvenile Library, entertaining but also didactic, in the manner of the times. (PA)

  18. A BIG SHAME OF MANKIND: CHILD ABUSE

    Directory of Open Access Journals (Sweden)

    Murat TOPBAS

    2004-08-01

    Full Text Available Child abuse has for a long time been recorded in literature of science in many parts of the world. In recent years, the affinity and aware of child abuse have been increased in Turkey. But, it is not enough. The purpose of this article was to defined child abuse and to attract attention of population and medical worker. [TAF Prev Med Bull 2004; 3(4.000: 76-80

  19. Punishing the enemies of all mankind

    NARCIS (Netherlands)

    Smeulers, A.L.

    2008-01-01

    How do we and how should we punish perpetrators of international crimes such as war crimes, crimes against humanity, and genocide? Is it fair to hold individuals responsible for their role in manifestations of this type of collective violence? Do the punishments issued by international criminal

  20. COLOUR THEREPY-BOON TO MANKIND

    OpenAIRE

    Dr.Sajan Kurien Mathew

    2017-01-01

    Colour Therapy is a complementary therapy for which there is evidence dating back thousands of years to the ancient cultures of Egypt, China and India. Colour is simply light of varying wavelengths, thus each colour has its own particular wavelength and energy. "Colour affects our life. Colour is physical..........we see it. Colour communicates............we recieve information from the language of colour. Colour is emotional..........it evokes our feeling."1 The energy relating to each of th...

  1. That's one small drop for Mankind...

    CERN Multimedia

    Anaïs Schaeffer

    2012-01-01

    In August, the members of an ISOLDE project called LOI88 successfully employed a new technique to study the interaction of metal ions in a liquid. It’s the first time that specific ions have been studied in a liquid medium - a technical achievement that opens promising doors for biochemistry.   In the heart of the LOI88 experiment: this is the point where the metal ions (from the left) enter the drop.  “More than half of the proteins in the human body contain metal ions such as magnesium, zinc and copper,” explains Monika Stachura, a biophysicist at the University of Copenhagen and the LOI88 project leader. “We know that these elements are crucial to a protein’s structure and function but their behaviour and interactions are not known in detail.” Detecting these ions directly in  a body-like environment is problematic as their closed atomic shells make them invisible to most spectroscopic techniques. However, using ...

  2. THE NATURE'S GIFT TO MANKIND: NEEM

    OpenAIRE

    Upma; Kumar Ashok; Kumar Pankaj; Kumar Tarun

    2011-01-01

    Neem (Azadirachta indica) is popularly known as the miracle tree. It is known as ‘Nimba’ in India. The Sanskrit name of neem is ‘Arishtha’ meaning the reliever of the sickness. Neem also holds medicinal value. Each and every part of neem is used in the medicines. It has been used in Ayurvedic medicines for more than 4000 years. Its important phytoconstituents are nimbin, nimbinene acetylnimbinase, nimbandial, nimbolide and quercentin. Medicinal uses are purgative, antihemorrhoidal, antihelmin...

  3. Will the real Robert Neville please, come out? Vampirism, the ethics of queer monstrosity, and capitalism in Richard Matheson's I am legend?

    Science.gov (United States)

    Khader, Jamil

    2013-01-01

    In this article, I argue that Richard Matheson's (1954) vampire novella, I Am Legend, encodes the protagonist's, Robert Neville, traumatic recognition of his queer sexuality in its monstrosity (the unspeakability of male penetrability). Neville's identification with and desire for his undead neighbor, Ben Cortman, are symbolically codified through three different registers: intertextual references to vampiric conventions and codes, the semiotics of queer subculture, and a structure of doubling that links Neville to the queer vampire. Although Neville avoids encountering his unspeakable queer desire, which could be represented only at the level of the Lacanian Real, he must still confront Cortman's obsessive exhortations for him to come out. Only when he symbolically codifies his abnormality in its own monstrosity, by viewing himself through mutant vampires' eyes, can Neville reconfigure the ethical relationship between self and other, humans and mutant humans-vampires. However progressive Matheson's novella is in its advocacy of minority sexual rights, it still renders capitalism's problematic relationship with queer subjectivity invisible. Although capitalism overdetermines every aspect of the social field and makes Neville's daily life possible in its surplus enjoyment, the fundamental antagonism (class struggle) in capitalism is obscured by the assertion of identity politics.

  4. Hydrologically Connected Road Segments

    Data.gov (United States)

    Vermont Center for Geographic Information — Link it ArcGIS Item is HERE.The connectivity layer was created to assist municipalities in preparing for the forthcoming DEC Municipal Roads General Permit in 2018....

  5. How connected vehicles work.

    Science.gov (United States)

    2011-01-01

    Connected vehicles have the potential to transform the way Americans travel through the creation : of a safe, interoperable wireless communications networka system that includes cars, buses, : trucks, trains, traffic signals, cell phones, and othe...

  6. Connected motorcycle system performance.

    Science.gov (United States)

    2016-01-15

    This project characterized the performance of Connected Vehicle Systems (CVS) on motorcycles based on two key components: global positioning and wireless communication systems. Considering that Global Positioning System (GPS) and 5.9 GHz Dedicated Sh...

  7. Connected vehicle applications : environment.

    Science.gov (United States)

    2016-01-01

    The U.S. Department of Transportation has developed a number of connected vehicle environmental : applications, including the Applications for the Environment Real-Time Information Synthesis (AERIS) : research program applications and road weather ap...

  8. Connected vehicle applications : safety.

    Science.gov (United States)

    2016-01-01

    Connected vehicle safety applications are designed to increase situational awareness : and reduce or eliminate crashes through vehicle-to-infrastructure, vehicle-to-vehicle, : and vehicle-to-pedestrian data transmissions. Applications support advisor...

  9. Connected vehicles and cybersecurity.

    Science.gov (United States)

    2016-01-01

    Connected vehicles are a next-generation technology in vehicles and in infrastructure : that will make travel safer, cleaner, and more efficient. The advanced wireless : technology enables vehicles to share and communicate information with each other...

  10. 17 CFR 230.165 - Offers made in connection with a business combination transaction.

    Science.gov (United States)

    2010-04-01

    ... legend that urges investors to read the relevant documents filed or to be filed with the Commission because they contain important information. The legend also must explain to investors that they can get...., prospectus) after the filing of a registration statement related to the transaction need not satisfy the...

  11. Connectivity and superconductivity

    CERN Document Server

    Rubinstein, Jacob

    2000-01-01

    The motto of connectivity and superconductivity is that the solutions of the Ginzburg--Landau equations are qualitatively influenced by the topology of the boundaries, as in multiply-connected samples. Special attention is paid to the "zero set", the set of the positions (also known as "quantum vortices") where the order parameter vanishes. The effects considered here usually become important in the regime where the coherence length is of the order of the dimensions of the sample. It takes the intuition of physicists and the awareness of mathematicians to find these new effects. In connectivity and superconductivity, theoretical and experimental physicists are brought together with pure and applied mathematicians to review these surprising results. This volume is intended to serve as a reference book for graduate students and researchers in physics or mathematics interested in superconductivity, or in the Schrödinger equation as a limiting case of the Ginzburg--Landau equations.

  12. Skeletal muscle connective tissue

    DEFF Research Database (Denmark)

    Brüggemann, Dagmar Adeline

    that collagen plays a significant role in determining the tenderness of meat. What are we missing? Therefore, fundamental aspects of connective tissue research have been the centre of attention throughout this thesis. A holistic view has been applied, glancing at this complex tissue which has many facets......  The connective tissue content of skeletal muscle is believed to be the major factor responsible for defining the eating quality of different meat cuts, although attempts to correlate quantifications based on traditional histological methods have not as yet been able to prove this relation....... Collagen, being the major protein in connective tissue, has been extensively investigated with regard to its relation to meat tenderness, but the results have been rather conflicting. Meat from older animals is tougher than that from younger animals, and changes in the properties of the collagen due...

  13. Best connected rectangular arrangements

    Directory of Open Access Journals (Sweden)

    Krishnendra Shekhawat

    2016-03-01

    Full Text Available It can be found quite often in the literature that many well-known architects have employed either the golden rectangle or the Fibonacci rectangle in their works. On contrary, it is rare to find any specific reason for using them so often. Recently, Shekhawat (2015 proved that the golden rectangle and the Fibonacci rectangle are one of the best connected rectangular arrangements and this may be one of the reasons for their high presence in architectural designs. In this work we present an algorithm that generates n-4 best connected rectangular arrangements so that the proposed solutions can be further used by architects for their designs.

  14. Connecting textual segments

    DEFF Research Database (Denmark)

    Brügger, Niels

    2017-01-01

    In “Connecting textual segments: A brief history of the web hyperlink” Niels Brügger investigates the history of one of the most fundamental features of the web: the hyperlink. Based on the argument that the web hyperlink is best understood if it is seen as another step in a much longer and broader...... history than just the years of the emergence of the web, the chapter traces the history of how segments of text have deliberately been connected to each other by the use of specific textual and media features, from clay tablets, manuscripts on parchment, and print, among others, to hyperlinks on stand...

  15. Revisiting city connectivity

    NARCIS (Netherlands)

    Mans, U.

    2014-01-01

    This article introduces a new perspective on city connectivity in order to analyze non-hub cities and their position in the world economy. The author revisits the different approaches discussed in the Global Commodity Chains (GCC), Global Production Networks (GPN) and World City Network (WCN)

  16. Mathematics Connection: Editorial Policies

    African Journals Online (AJOL)

    MATHEMATICS CONNECTION aims at providing a forum to promote the development of Mathematics Education in Ghana. Articles that seek to enhance the teaching and/or learning of mathematics ... Faculty of Social Sciences, Methodist University, Accra Prof. B. K. Gordor, Department of Mathematics (UCC), Cape Coast ...

  17. IDRC Connect User Guide

    International Development Research Centre (IDRC) Digital Library (Canada)

    Kristina Kamichaitis

    IDRC believes that publicly funded research should be freely and openly available. We also believe that open access research facilitates access to knowledge world-wide. Open access is critical to empowerment through knowledge. IDRC Connect helps realize IDRC's Open Access Policy by facilitating the timely ...

  18. The connected brain

    NARCIS (Netherlands)

    van den Heuvel, M.P.

    2009-01-01

    The connected brain Martijn van den Heuvel, 2009 Our brain is a network. It is a network of different brain regions that are all functionally and structurally linked to each other. In the past decades, neuroimaging studies have provided a lot of information about the specific functions of each

  19. A Connective Pedagogy.

    Science.gov (United States)

    Goral, Mary

    2000-01-01

    Our increasingly hurried lifestyle, changes in family structure, and intense economic pressures place stress on children and families. Waldorf education provides an educational environment that alleviates this stress through a connective pedagogy that encompasses continuity of people, curriculum, and instruction; a reverence and respect for the…

  20. Mapping functional connectivity

    Science.gov (United States)

    Peter Vogt; Joseph R. Ferrari; Todd R. Lookingbill; Robert H. Gardner; Kurt H. Riitters; Katarzyna Ostapowicz

    2009-01-01

    An objective and reliable assessment of wildlife movement is important in theoretical and applied ecology. The identification and mapping of landscape elements that may enhance functional connectivity is usually a subjective process based on visual interpretations of species movement patterns. New methods based on mathematical morphology provide a generic, flexible,...

  1. From connection to customer

    International Nuclear Information System (INIS)

    Milatz, H.; Soeters, R.

    2001-01-01

    Energy companies can no longer be certain that a customer today will remain a customer tomorrow. They have to work hard to achieve that. They are going from thinking in terms of connections to pampering their customers. Good Customer Relationship Management is a way to achieve a competitive advantage. The whole organisation has to adapt, particularly the customer orientation of employees

  2. Connected vehicle application : safety.

    Science.gov (United States)

    2015-01-01

    Connected vehicle safety applications are designed to increase situational awareness : and reduce or eliminate crashes through vehicle-to-infrastructure (V2I), vehicle-to-vehicle (V2V), and vehicle-to-pedestrian (V2P) data transmissions. Applications...

  3. Clip, connect, clone

    DEFF Research Database (Denmark)

    Fujima, Jun; Lunzer, Aran; Hornbæk, Kasper

    2010-01-01

    using three mechanisms: clipping of input and result elements from existing applications to form cells on a spreadsheet; connecting these cells using formulas, thus enabling result transfer between applications; and cloning cells so that multiple requests can be handled side by side. We demonstrate...

  4. IDRC Connect User Guide

    International Development Research Centre (IDRC) Digital Library (Canada)

    Kristina Kamichaitis

    2 Jul 2015 ... olvide su nombre de usuario o la URL de IDRC Connect, o en caso de que necesite restablecer su ... El líder del proyecto es responsable de solicitar las cuentas del usuario para los miembros del Equipo del proyecto. ..... aparecerían en una cita, por ejemplo, "Universidad de Ottawa, Grupo de Estudios de.

  5. Connectivity measures: a review

    Czech Academy of Sciences Publication Activity Database

    Kindlmann, Pavel; Burel, F.

    2008-01-01

    Roč. 23, č. 1 (2008), s. 879-890 ISSN 0921-2973 R&D Projects: GA MŠk LC06073; GA AV ČR(CZ) IAA6087301 Institutional research plan: CEZ:AV0Z60870520 Keywords : Conservation biology * Habitat fragmentation * Landscape connectivity * Measures * Species extinction Subject RIV: EH - Ecology, Behaviour Impact factor: 2.453, year: 2008

  6. Mixed Connective Tissue Disease

    Science.gov (United States)

    ... complicated. Early signs and symptoms often involve the hands. Fingers might swell like sausages, and the fingertips become white and numb. In later stages, some organs — such as the lungs, heart and kidneys — may be affected. There's no cure for mixed connective tissue disease. The signs and ...

  7. Renewable energies in the service of humanity. 40. anniversary of the congress 'The sun in the Service of Mankind' 1973-2013. Current challenges and prospects by 2030 and 2050

    International Nuclear Information System (INIS)

    Campana, Dominique; D'Adesky, Marie; Bolinches, Christine; Caillierez, Laurent; Schwarz, Virginie; Varet, Anne; Moisan, Francois; Lechevin, Bruno; Dollet, Alain; Lincot, Daniel; Bertrand, Joel; Benchikh, Osman; Kalonji, Gretchen; Palz, Wolfgang; Lins, Christine; Frankl, Paolo; ); Wouters, Frank; Swanson, Richard; Tiwari, Ayodhya; Yamaguchi, Masafumi; Flamant, Gilles; Maegaard, Preben; Kariniotakis, Georges; Roy, Claude; Rayol, Caroline; Duplan, Jean-Luc; Boeuf, Marc; Sanner, Burkard; Graff, Jean-Jacques; Chabrillat, Remi; Hadjsaid, Nouredine; Tarascon, Jean-Marie; Priem, Thierry; Vidal, Olivier; Alt, Franz; Bal, Jean-Louis; Ould-Dada, Zitouni; ); Kappiah, Mahama; Allal, Houda; Eckhart, Michael; Gromard, Christian de; Benchikh, Osman; Marzin, Jean-Yves; Aubert, Marie Helene; Yumkella, Kandeh K.; Lalonde, Brice

    2015-03-01

    The 'Renewable energies in the service of humanity' international scientific symposium took place in Paris together with the ceremony that marked the 40. anniversary of the first international congress 'The Sun in the service of mankind', held at UNESCO in 1973. This event was intended to show the progress achieved over 40 years of development in renewable energies, but also the energy and climate challenges to be faced before 2050. Indeed, this is the date by which we must have successfully cut our current greenhouse gas emissions (GHG) by four to limit global warming below 2 deg. C above pre-industrial levels. For the first time in 1973, almost 900 scientists gathered to launch an initiative that aimed to promote research on solar energy, aware that the development of this inexhaustible renewable energy could strongly benefit the future well-being of humanity. The ensuing forty years and above all recent times, have proved these forerunners right. Renewable energy has indeed experienced extraordinary growth, whether it is solar power, particularly photovoltaic, but also wind power, or even biomass. The International Energy Agency (IEA) estimates that renewable energy will represent a third of all electricity produced by 2035. Driven by the same global ambition as the 1973 congress, the French Environment and Energy Management Agency (ADEME), the French National Scientific Research Centre (CNRS) and the United Nations Educational, Scientific and Cultural Organization (UNESCO) have jointly organised this international meeting on the current challenges and prospects for renewable energies by 2030 and 2050. High-level experts and representatives from international organisations discussed the global scientific, technical, political, economic and social aspects of the various branches in the renewable energies field. The aim was to assess the development of renewable energies, put their contribution to global energy transition into perspective and

  8. Los espantos de La sabana: leyendas y religiosidad de los Llanos venezolanos (The ghosts of Savannah: Legends and religion of the Venezuelan Ilanos - DOI: 10.5752/P.2175-5841.2013v11n30p572

    Directory of Open Access Journals (Sweden)

    Jenny González Muñoz

    2013-06-01

    Full Text Available Los procesos culturales de los pueblos rurales de América Latina en cuanto a su parte inmaterial, están íntimamente relacionados con la memoria colectiva y/o social, la cual puede fungir, entre otras cosas, para afianzar la transmisión de leyendas creadas por la sabiduría popular por medio de la tradición oral. En los llanos centro-occidentales venezolanos a lo largo de más dos siglos se ha diseminado cantidad de leyendas que cuentan la aparición de espíritus que vagan por las sabanas solitarias, sobre todo en las noches de mayor oscuridad; los llamados “espantos de la sabana” son las almas de antiguos pobladores, ya conocidos, que deambulan pidiendo oraciones para su descanso eterno, o por no poder encontrar la paz que procuran. Dichas narraciones, al pasar de generación en generación forman parte de la identidad llanera y son incluidas en la literatura nacional; en el presente artículo se destaca esta característica colocando como ejemplo la novela de Rómulo Gallegos, Cantaclaro, así como coplas populares o aquellas recopiladas por Alberto Arvelo Torrealba para establecer el enlace existente entre la creación y transmisión de las leyendas y la religiosidad de dicha cultura. Palabras clave: Espantos de la sabana. Leyendas populares. Llanos centro-occidentales venezolanos. Religiosidad. Abstract Cultural processes of rural populations in Latin America while its immaterial dimension, are closely related to social and collective memory, which can serve, among other thins, to strengthen the transmission of legends created by wisdom through oral tradition. In the plains of the Midwest Venezuelan, during more than two centuries, were heard many legends that tell the apparition of spirits which roam the savannas lonely, especially on the darkest nights. These "ghosts of Savannah" are the souls of old settlers who roam (roam because they can not find peace or because they are asking for prayers for his eternal rest. These stories

  9. Skeletal muscle connective tissue

    DEFF Research Database (Denmark)

    Brüggemann, Dagmar Adeline

      The connective tissue content of skeletal muscle is believed to be the major factor responsible for defining the eating quality of different meat cuts, although attempts to correlate quantifications based on traditional histological methods have not as yet been able to prove this relation...... that collagen plays a significant role in determining the tenderness of meat. What are we missing? Therefore, fundamental aspects of connective tissue research have been the centre of attention throughout this thesis. A holistic view has been applied, glancing at this complex tissue which has many facets...... in this thesis that alpha-ketoglutarate, a tricarboxylic acid cycle metabolite, has the potential to control the metabolism of this particular tissue. Finally, a new microscopic method is introduced which allows the study of thermal denaturation of fibrillar collagen and myofibers in real time without any label...

  10. Connecting the Production Multiple

    DEFF Research Database (Denmark)

    Lichen, Alex Yu; Mouritsen, Jan

    was implementing sales and operations planning (S&OP) process to foster integration on its demand chain. Although actors wanted to see what it is to produce, that is to say, the object Production, as a singular object that could be diffused across time and space, Production became more multiple because the S......&OP process itself is a fluid object, but there is still possibility to organise the messy Production. There are connections between the Production multiple and the managerial technology fluid. The fluid enacted the multiplicity of Production thus making it more difficult to be organised because there were...... not judge success or failure of accounting on whether accounting does solve the problem in singular but whether accounting is fluid enough to connect separate multiples....

  11. Connecting Science with Society

    DEFF Research Database (Denmark)

    awareness of the important questions of our society reflected in scientific research and of the answers produced by these research activities. The CRIS2010 conference, entitled “Bringing Science to Society”, therefore seeks to highlight the role of Current Research Information Systems for communicating......CRIS2010, the 10th conference in the bi-annual series organized by euroCRIS, focuses on the connecting role of Current Research Information Systems (CRIS). Aalborg, Denmark where CRIS2010 is held, is located near the intersection of the Northern Sea and Kattegat, a place were not only the waters...... of two seas are exchanged, but also goods and culture. In a similar way, Current Research Information Systems are at the intersection between (publicly funded) research and society. They do not only connect actors, activities and results within the research domain but also play a crucial role in raising...

  12. Connected Cubic Network Graph

    Directory of Open Access Journals (Sweden)

    Burhan Selçuk

    2017-06-01

    Full Text Available Hypercube is a popular interconnection network. Due to the popularity of hypercube, more researchers pay a great effort to develop the different variants of hypercube. In this paper, we have proposed a variant of hypercube which is called as “Connected Cubic Network Graphs”, and have investigated the Hamilton-like properties of Connected Cubic Network Graphs (CCNG. Firstly, we defined CCNG and showed the characteristic analyses of CCNG. Then, we showed that the CCNG has the properties of Hamilton graph, and can be labeled using a Gray coding based recursive algorithm. Finally, we gave the comparison results, a routing algorithm and a bitonic sort algorithm for CCNG. In case of sparsity and cost, CCNG is better than Hypercube.

  13. Transcultural Tectonic Connections

    DEFF Research Database (Denmark)

    Carter, Adrian

    2014-01-01

    This paper presents an understanding of Jørn Utzon, as one of the most profound exponents of a transcultural and tectonic approach to modern architecture in the late twentieth century. The paper will examine the sources of inspiration, intersections and connections in Utzon’s architecture; which...... of cloud formations over a Hawaiian beach, when Utzon was teaching at the University of Hawai’i at Manoa. It is this ability to make connections and translate ideas from one context to another with poetic architectural vision and tectonic integrity, that is at the heart of Utzon’s architecture Together...... with such original unrealised projects as the subterranean Silkeborg Art Museum, Utzon’s work embodies a visionary approach to architecture that is site specific and poetic, tectonic and humane; informed by a profound appreciation of nature and diversity of human cultures, as sources of inspiration and analogy...

  14. Energy storage connection system

    Science.gov (United States)

    Benedict, Eric L.; Borland, Nicholas P.; Dale, Magdelena; Freeman, Belvin; Kite, Kim A.; Petter, Jeffrey K.; Taylor, Brendan F.

    2012-07-03

    A power system for connecting a variable voltage power source, such as a power controller, with a plurality of energy storage devices, at least two of which have a different initial voltage than the output voltage of the variable voltage power source. The power system includes a controller that increases the output voltage of the variable voltage power source. When such output voltage is substantially equal to the initial voltage of a first one of the energy storage devices, the controller sends a signal that causes a switch to connect the variable voltage power source with the first one of the energy storage devices. The controller then causes the output voltage of the variable voltage power source to continue increasing. When the output voltage is substantially equal to the initial voltage of a second one of the energy storage devices, the controller sends a signal that causes a switch to connect the variable voltage power source with the second one of the energy storage devices.

  15. Sol-gel preservation of mankind`s cultural heritage in objects constructed of stone

    Energy Technology Data Exchange (ETDEWEB)

    Brinker, C.J.; Ashley, C.S.; Sellinger, A.S. [and others

    1998-01-01

    Monuments, buildings, and works of art constructed of carbonate-based stone (calcite, e.g., limestone and marble) are subject to deterioration resulting from the effects of environmental exposure, granular disintegration, freeze/thaw cycles, and salt recrystallization. This damage can potentially be reversed by the use of mineral-specific chemical passivants and consolidants that prevent hydrolytic attack and mechanical weakening. The treatment strategy combined the use of calcite coupling molecules to passivate the surfaces against new weathering with alkoxysilane strengthening or consolidating layers to arrest physical deterioration. The authors report on the effectiveness of passivating agents designed through a combined approach of modeling their adhesive and passivating properties using computations at the molecular scale and testing those properties using simulated leaching tests, microscopic evaluation, and characterization of mechanical strength. The experimental results indicate that there may be a threshold binding energy for the passivant above which the dissolution rate of calcite is actually enhanced. Passivant/consolidant treatments were identified which showed substantial reductions in the leach rate of calcite exposed to simulated acid rain conditions.

  16. AGN/Starburst Connection

    Directory of Open Access Journals (Sweden)

    Eleonora Sani

    2014-12-01

    Full Text Available Two main physical processes characterize the activity in the nuclear region of active galaxies: an intense star formation (starburst, SB and an Active Galactic Nucleus (AGN. While the existence of a starburst-AGN connection is undisputed, still it is not clear which process dominates the energetic output in both local and high redshift Universe. Moreover there is no consensus on whether AGN fueling is synchronous with star formation or follows it during a post-starburst phase. Here I first review how to disentangle the relative SB-AGN contribution, then I focus on the physical and geometrical properties of the circumnuclear environment.

  17. Nuclear maximarathon ... already a legend!

    International Nuclear Information System (INIS)

    Maisseu, Andre

    2001-01-01

    Since 1996, currently in May, the NucWorkers are running a 350 km length MaxiMarathon, somewhere in Europe. Those runners, ambassadors for their colleagues of nuclear industry, want remind to the public and to the decision makers the many advantages, for the environment protection, jobs creation and energetic independence of nuclear energy. The target of this event is the media, and, via the media, public opinion, a target that is hard to reach. The objective is very clear: to convert an event, which conveys a positive image of the nuclear industry, its workers, skills and job opportunities into a media success. Public opinion must realise that behind the design, building, operation and maintenance of all nuclear industry installations are men and women who take pride in their technical and industrial achievements, assume the responsibility for them, there are competent and serious women and men, and deserve to be trusted. The involvement in the job of regaining public sympathy is essential. Nuclear professionals are strong because they are the men and women who produce nuclear energy day to days, who build its success and who assume the risks. The credibility of nuclear professionals in the public eye is intact. This is why this involvement in the fight to win back public opinion is essential. For too long, nuclear industry professionals have failed to respond to the constant onslaught on their industry by the sensationalist media. This must change, but their reaction must be calm, peaceful yet forceful. The aim of the event, presenting nuclear people in a sporting context, with a strongly positive connotation, is to modify the negative image that the media too often give of the nuclear industry. This event should also demonstrate to the policy-makers that the NucWorkers represent a resource and a will with which they have to reckon, as it is the practice in every modern democracy. In 2001, over 1000 athletes, all of them nuclear industry workers, have arranged to meet to run from Smolensk to Moscow, relaying each other over the total distance of 350 km (215 miles). By undertaking this sporting endeavour the world's nuclear industry workers will be ambassadors bearing a message of peace and harmony, of technical progress shared by all, of the success of the nuclear power industry. The message is also a reminder of the multiple advantages of nuclear energy in terms of environmental protection, job creation, and the satisfaction of the world's energy requirements

  18. Carroll Cave: a Missouri legend

    Science.gov (United States)

    Carroll Cave is one of the premiere caves of Missouri and the Ozarks region. At over 20 miles of surveyed passage, it is the 2nd longest cave in the state and 33rd longest in the nation. It is also the largest known cave formed in the Ordovician aged (443-485 million years ago) Gasconade Dolomite o...

  19. Legend tummast abilisest / Elena Lass

    Index Scriptorium Estoniae

    Lass, Elena

    2003-01-01

    PÖFFi Suvekino raames näidati Tallinna Linnaarhiivi siseõues saksa tummfilmi programmi "Öised varjud". Paul Wegeneri ja Carl Boese 1920. a. valminud filmile "Golem, kuidas ta maailma tuli" tegid saatemuusikat Marianne Kõrver, Rainer Jancis ja Raoul Kurvitz

  20. Urban legends series: oral leukoplakia.

    Science.gov (United States)

    Arduino, P G; Bagan, J; El-Naggar, A K; Carrozzo, M

    2013-10-01

    To date, the term oral leukoplakia (OL) should be used to recognize 'predominantly white plaques of questionable risk, having excluded (other) known diseases or disorders that carry no increased risk of cancer'. In this review, we addressed four controversial topics regarding oral leukoplakias (OLs): (i) Do tobacco and alcohol cause OLs?, (ii) What percentage of OLs transform into oral squamous cell carcinoma (OSCC)?, (iii) Can we distinguish between premalignant and innocent OLs?, and (iv) Is proliferative verrucous leukoplakia (PVL) a specific entity or just a form of multifocal leukoplakia? Results of extensive literature search suggest that (i) no definitive evidence for direct causal relationship between smoked tobacco and alcohol as causative factors of OLs, (ii and iii) the vast majority of OLs follow a benign course and do not progress into a cancer, and no widely accepted and/or validated clinical and/or biological factors can predict malignant transformation, and (iv) the distinction between multifocal/multiple leukoplakias and PVL in their early presentation is impossible; the temporal clinical progression and the high rate of recurrences and development of cancer of PVL are the most reliable features for diagnosis. © 2012 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. The Legend of Knidia Today

    Czech Academy of Sciences Publication Activity Database

    Bažant, Jan

    2017-01-01

    Roč. 53, č. 1/2 (2017), s. 77-110 ISSN 0046-1628 Institutional support: RVO:67985955 Keywords : Aphrodite * Knidia * Praxiteles * feminism Subject RIV: AB - History OBOR OECD: History ( history of science and technology to be 6.3, history of specific sciences to be under the respective headings)

  2. LHCb connects its pipes

    CERN Multimedia

    2006-01-01

    Two weeks ago the first beryllium section of the LHCb beam vacuum chamber was installed. This three-day operation, after requiring lengthy preparation work, demanded patience and precision as the first of four sections of the beampipe was connected to the vertex locator (VeLo) vacuum vessel. The AT-VAC Group with the collaboration of PH/LBD, including Gloria Corti, Tatsuya Nakada, Patrice Mermet, Delios Ramos, Frans Mul, Bruno Versollato, Bernard Corajod, and Raymond Veness. (Not pictured: Adriana Rossi and Laurent Bouvet) This first installed section is composed of a nearly two-metre long conical tube of one-millimetre thick beryllium and of a thin spherical-shaped window, 800 millimeter diameter, made of an aluminum alloy, and has the appearance of a mushroom lying on its side. The window is connected to the conical part of the beampipe through an aluminum alloy bellow, which is needed to allow for mechanical alignment once the assembly is installed. Beryllium was chosen as the material for 12 m of the 19...

  3. Airport industry connectivity report: 2015

    NARCIS (Netherlands)

    Boonekamp, T.; Lieshout, R.; Burghouwt, G.

    2015-01-01

    This report is an update of the 'Airport Industry Connectivity Report 2004-2014'. It's focused on more recent developments and charting how Europe’s connectivity has evolved over the past 12 months. Airport connectivity is an increasingly discussed topic in European policy circles. With good reason.

  4. De la leyenda criminológica a la quimera criminológica …A través de la mitología penal… Ensayo observacional, experimental, situacional y prospectivo/From criminological legend to the criminological chimera …Through criminal mythology... Observational, experimental, situational and prospective trial

    Directory of Open Access Journals (Sweden)

    Gino Ríos Patio

    2015-08-01

    Full Text Available The essayist presents his personal view on the past, present and future of criminology and criminal law, using metaphors of legend, myth and illusion, as a system of popular beliefs about real phenomena that are intended to conceal the true purpose for which they are built and maintained, explaining and justifying the status quo through the history of peoples.

  5. H.G. Stoker (1999–1993 as Christelike filosoof: ’n Historiese legende en ikoon, of nog steeds ’n kontemporêre mentor?

    Directory of Open Access Journals (Sweden)

    Barend J. van der Walt

    2013-03-01

    Full Text Available ’n Tradisie, wat ’n filosofiese tradisie insluit, kan alleen lewend bly as die verhaal daarvan aan die jonger geslag oorvertel word. Daarom bied hierdie inleidende en oorsigtelike artikel aan die leser iets oor die unieke filosofie van die Suid-Afrikaanse denker, Henk Stoker. Ter inleiding behandel dit die moontlike redes waarom sy denke in Suid-Afrika en elders vandag relatief onbekend is en minder invloedryk was in vergelyking met dié van die twee ander vaders van ’n reformatoriese filosofie, naamlik Dirk H.Th. Vollenhoven en veral Herman Dooyeweerd. Daarna word aandag geskenk aan die Suid-Afrikaanse milieu waarbinne sy filosofie gebore is. Die moontlike interne en eksterne teologiese en filosofiese invloede van veral Herman Bavinck (1854–1921 en Max Scheler (1874–1928 word behandel. Vervolgens word op enkele van Stoker se oorspronklikste bydraes tot die Christelik-filosofiese tradisie gewys. ’n Vlugtige blik word op die wedersydse kritiek tussen Stoker, Dooyeweerd en sekere leerlinge van Dooyeweerd gewerp. Ten slotte kan daar, in die lig van hierdie onderlinge verskille, sekere wanopvattings reggestel word, byvoorbeeld dat ’n Reformatoriese filosofie ’n statiese en geslote sisteem is. H.G. Stoker (1899–1993 as Christian philosopher: historical legend and icon, or still a contemporary mentor? Tradition which includes a philosophical tradition, can only been kept alive when its story is told to younger generations. This is the motivation behind this introductory overview of the unique philosophy of the South African philosopher, Henk Stoker. In comparison with the two other founders of a reformational philosophy, Dirk H.Th. Vollenhoven (1892–1978 and especially Herman Dooyeweerd (1994–1977, Stoker’s ideas are in South Africa, as well as abroad, less well-known among reformed people. The introductory part of this article, therefore, investigates the possible reasons for the relatively small impact of his thinking. The

  6. Connecting Architecture and Implementation

    Science.gov (United States)

    Buchgeher, Georg; Weinreich, Rainer

    Software architectures are still typically defined and described independently from implementation. To avoid architectural erosion and drift, architectural representation needs to be continuously updated and synchronized with system implementation. Existing approaches for architecture representation like informal architecture documentation, UML diagrams, and Architecture Description Languages (ADLs) provide only limited support for connecting architecture descriptions and implementations. Architecture management tools like Lattix, SonarJ, and Sotoarc and UML-tools tackle this problem by extracting architecture information directly from code. This approach works for low-level architectural abstractions like classes and interfaces in object-oriented systems but fails to support architectural abstractions not found in programming languages. In this paper we present an approach for linking and continuously synchronizing a formalized architecture representation to an implementation. The approach is a synthesis of functionality provided by code-centric architecture management and UML tools and higher-level architecture analysis approaches like ADLs.

  7. Mixed connective tissue disease.

    Science.gov (United States)

    Gunnarsson, Ragnar; Hetlevik, Siri Opsahl; Lilleby, Vibke; Molberg, Øyvind

    2016-02-01

    The concept of mixed connective tissue disease (MCTD) as a separate connective tissue disease (CTD) has persisted for more than four decades. High titers of antibodies targeting the U1 small nuclear ribonucleoprotein particle (U1 snRNP) in peripheral blood are a sine qua non for the diagnosis of MCTD, in addition to distinct clinical features including Raynaud's phenomenon (RP), "puffy hands," arthritis, myositis, pleuritis, pericarditis, interstitial lung disease (ILD), and pulmonary hypertension (PH). Recently, population-based epidemiology data from Norway estimated the point prevalence of adult-onset MCTD to be 3.8 per 100,000 and the mean annual incidence to be 2.1 per million per year, supporting the notion that MCTD is the least common CTD. Little is known about the etiology of MCTD, but recent genetic studies have confirmed that MCTD is a strongly HLA (​human leukocyte antigen)-linked disease, as the HLA profiles of MCTD differ distinctly from the corresponding profiles of ethnically matched healthy controls and other CTDs. In the first section of this review, we provide an update on the clinical, immunological, and genetic features of MCTD and discuss the relationship between MCTD and the other CTDs. Then we proceed to discuss the recent advances in therapy and our current understanding of prognosis and prognostic factors, especially those that are associated with the more serious pulmonary and cardiovascular complications of the disease. In the final section, we discuss some of the key, unresolved questions related to anti-RNP-associated diseases and indicate how these questions may be approached in future studies. Copyright © 2016. Published by Elsevier Ltd.

  8. Mevlana’nın Menkıbeleri Üzerine Folklorik Bir İnceleme A Folkloric Analysis on the Legends of Mevlana

    Directory of Open Access Journals (Sweden)

    Gülay KARAMAN

    2012-09-01

    Full Text Available behavior to be proud of. Its plural form menakıb for the first time in this meaning, is used in the corpus of hadith which had been written and compiled by IXth century to describe the virtues of prophet Muhammed and his companians. Furthermore, writings consist of the biography of historical personages, the description of works of worthies and even some of the holy cities are also called menakıb. While at the begining menakıbnames were created in order to describe high moral values of both the prophet Muhammed and his companians in later periods, the lives of some important men of sufism and religious orders were also added to this account. The first known example of Türkish menakıbname literature is Tezkire-i Satuk Buğra Han which is from Karahanlı period. Turkish menakıbname literature that begun with Tezkire-i Satuk Buğra Han, also continued to spread quickly among the Muslim Turks came to Anatolia and settled by migrations. Since the author is a member of his own society naturally his work will be a mirror to social, cultural, economical, political life of its century. For this reason, menakıbnames which tell the extraordinary life stories of saints are very important sources of information especially for history, culture, folklore and literature. After careful studies on the legends it can be possible to reach very rich source of information. In Türkiye, Fuad Köprülü is the first name with his work called as Türk Edebiyatında İlk Mutasavvıflar who pointed out using menakıbnames in scientific studies. In this study we want to call attention to Menâkıbu’l-Ârifîn which tells the legends of Mevlana and the other Mevlevi saints. Menâkıbu’l-Ârifîn is written by Mevlevi Ahmed Eflâkî in 14th century after the request of his sheik Ulu Arif Çelebi in Persian. This menakıbname has a certain place in Turkish history and culture since it gives first-hand information about Mevlana and the other Mevlevi saints. In this

  9. From Law to Urban Legend, and Vice Versa: Creative Food Counterfeiting in Early Modern Spain / De la ley a la leyenda urbana y viceversa: falsificaciones de la cocina creativa en la España del Siglo de Oro

    Directory of Open Access Journals (Sweden)

    Elena del Río Parra

    2012-04-01

    Full Text Available ABSTRACT. This text takes on common urban legends related to food forgery in order to find ground in legal texts. While literature is keen on food counterfeiting and perpetuates common to- pics, there seems to be more than a taste for lite- rary expression: town cries and ordinances are eloquent in pointing out elaborate methods to manipulate certain foods, some of which coincide to what were believed to be cultural myths. RESUMEN. Este texto se aproxima a conocidas leyendas urbanas relacionadas con la falsificación de alimentos para encontrar su base en textos legales. Si bien en la literatura son frecuentes las menciones a comida manipulada, estas parecen ser más que una repetición de lugares comunes: pregones y ordenanzas abundan en métodos muy elaborados de alteración de ciertos alimentos, algunos de los cuales coinciden con lo que hasta ahora entendíamos como mitos culturales.

  10. Mesoscale Connections Summer 2017

    Energy Technology Data Exchange (ETDEWEB)

    Kippen, Karen Elizabeth [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Bourke, Mark Andrew M. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-06-21

    Our challenge derives from the fact that in metals or explosives grains, interfaces and defects control engineering performance in ways that are neither amenable to continuum codes (which fail to rigorously describe the heterogeneities derived from microstructure) nor computationally tractable to first principles atomistic calculations. This is a region called the mesoscale, which stands at the frontier of our desire to translate fundamental science insights into confidence in aging system performance over the range of extreme conditions relevant in a nuclear weapon. For dynamic problems, the phenomena of interest can require extremely good temporal resolutions. A shock wave traveling at 1000 m/s (or 1 mm/μs) passes through a grain with a diameter of 1 micron in a nanosecond (10-9 sec). Thus, to observe the mesoscale phenomena—such as dislocations or phase transformations—as the shock passes, temporal resolution better than picoseconds (10-12 sec) may be needed. As we anticipate the science challenges over the next decade, experimental insights on material performance at the micron spatial scale with picosecond temporal resolution—at the mesoscale— are a clear challenge. This is a challenge fit for Los Alamos in partnership with our sister labs and academia. Mesoscale Connections will draw attention to our progress as we tackle the mesoscale challenge. We hope you like it and encourage suggestions of content you are interested in.

  11. Transnational Connections and Multiple Belongings

    DEFF Research Database (Denmark)

    Galal, Lise Paulsen; Sparre, Sara Cathrine Lei

    With the purpose of presenting DIMECCE key findings, we in this paper present different aspects, potentials and challenges related to the Middle Eastern Christians transnational connections and multiple belonging. We distinguish between individual transnational connections and practices......, such as family relations, churches as transnational – or global – institutions, and other organisations and associations established to support politically, socially or culturally connections and development in the country or region of origin....

  12. Anonymous Connections and Onion Routing

    National Research Council Canada - National Science Library

    Syverson, Paul F; Goldschlag, David M; Reed, Michael G

    1997-01-01

    .... Unmodified Internet applications can use these anonymous connections by means of proxies. The proxies may also make communication anonymous by removing identifying information from the data stream...

  13. Interstate Connections - CEHC [ds619

    Data.gov (United States)

    California Natural Resource Agency — The California Department of Transportation (Caltrans) and California Department of Fish and Game (CDFG) commissioned the California Essential Habitat Connectivity...

  14. Interstate Connections - CEHC [ds619

    Data.gov (United States)

    California Department of Resources — The California Department of Transportation (Caltrans) and California Department of Fish and Game (CDFG) commissioned the California Essential Habitat Connectivity...

  15. Total rainbow connection of digraphs

    OpenAIRE

    Lei, Hui; Liu, Henry; Magnant, Colton; Shi, Yongtang

    2017-01-01

    An edge-coloured path is rainbow if its edges have distinct colours. For a connected graph $G$, the rainbow connection number (resp. strong rainbow connection number) of $G$ is the minimum number of colours required to colour the edges of $G$ so that, any two vertices of $G$ are connected by a rainbow path (resp. rainbow geodesic). These two graph parameters were introduced by Chartrand, Johns, McKeon and Zhang in 2008. Krivelevich and Yuster generalised this concept to the vertex-coloured se...

  16. Carl Sagan's Cosmic Connection

    Science.gov (United States)

    Sagan, Carl; Agel, Jerome

    2000-08-01

    Foreword Freeman Dyson; Personal reflections Ann Druyan; Preface; Part I. Cosmic Perspective: 1. A transitional animal; 2. The Unicorn of Cetus; 3. A message from earth; 4. A message to earth; 5. Experiments in utopias; 6. Chauvinism; 7. Space exploration as a human enterprise I. The scientific interest; 8. Space exploration as a human enterprise II. The public interest; 9. Space exploration as a human enterprise III. The historical interest; Part II. The Solar System: 10. On teaching the first grade; 11. 'The ancient and legendary Gods of old'; 12. The Venus detective story; 13. Venus is hell; 14. Science and 'intelligence'; 15. The moons of Barsoom; 16. The mountains of Mars I. Observations from earth; 17. The mountains of Mars II. Observations from space; 18. The canals of Mars; 19. The lost pictures of Mars; 20. The Ice Age and the cauldron; 21. Beginnings and ends of the Earth; 22. Terraforming the plants; 23. The exploration and utlization of the solar system; Part III. Beyond the Solar System: 24. Some of my best friends are dolphins; 25. 'Hello, central casting? Send me twenty extraterrestrials'; 26. The cosmic connection; 27. Extraterrestrial life: an idea whose time has come; 28. Has the Earth been visited?; 29. A search strategy for detecting extraterrestrial intelligence; 30. If we succeed 31. Cables, drums, and seashells; 32. The night freight to the stars; 33. Astroengineering; 34. Twenty questions: a classification of cosmic civilisations; 35. Galactic cultural exchanges; 36. A passage to elsewhere; 37. Starfolk I. A Fable; 38. Starfolk II. A future; 39. Starfolk III. The cosmic Cheshire cats; Epilog David Morrison; Index.

  17. Undiagnosed connective tissue diseases

    Science.gov (United States)

    Cavagna, Lorenzo; Codullo, Veronica; Ghio, Stefano; Scirè, Carlo Alberto; Guzzafame, Eleonora; Scelsi, Laura; Rossi, Silvia; Montecucco, Carlomaurizio; Caporali, Roberto

    2016-01-01

    Abstract Among different subgroups of pulmonary arterial hypertension (PAH), those associated with connective tissue diseases (CTDs) have distinct hemodynamic and prognostic features; a correct etiologic diagnosis is thus mandatory. To estimate frequency and prognosis of previously undiagnosed CTDs in a suspect idiopathic (i) PAH cohort. Consecutive patients with PAH confirmed by right heart catheterization referred at the Cardiology Division of our Hospital without a previous rheumatological assessment or the occurrence of other conditions explaining PAH were checked for CTD by a clinical, laboratory, and instrumental evaluation. Survival in each group has also been analyzed. In our study 17 of 49 patients were classified as CTD-PAH, corresponding to a prevalence (95% CI) of 34.7% (21.7–49.6%). ANA positivity had 94% (71.3–99.9%) sensitivity and 78.1% (60–90.7%) specificity for a diagnosis of CTD-PAH; Raynaud phenomenon (RP) showed 83.3% (51.6–97.9%) sensitivity and 100% (90.5–100%) specificity for the diagnosis of Systemic Sclerosis (SSc)-PAH. At diagnosis, SSc patients were older and had a lower creatinine clearance compared with iPAH and other CTD-PAH. After a median follow-up of 44 (2–132) months, 18 of 49 (36.7%) patients died: 31.2% in the iPAH group, 20% in the CTD-, and 58.3% in the SSc-PAH group. Mortality was significantly higher in SSc-PAH (HR 3.32, 1.11–9.95, P <0.05) versus iPAH. We show a high prevalence of undiagnosed CTDs in patients with iPAH without a previous rheumatological assessment. All patients with RP were diagnosed with SSc. Our data stress the importance of a rheumatological assessment in PAH, especially because of the unfavorable prognostic impact of an associated SSc. PMID:27684814

  18. Juno, The Cultural Connection

    Science.gov (United States)

    Clarke, Theodore

    2017-04-01

    After a 5 year journey and a billion miles cartwheeling through the vastness of space, the Juno spacecraft is in orbit about the planet Jupiter. With its suite of scientific instruments Juno scientists will catch a glimpse of the dawn of creation of our own solar system. Juno will address origins, asking for us all, Who am I? Where do I come from? But Juno is more than a space laboratory to study the planet Jupiter. Juno embodies the history of humankind's perception of the universe from Aristotle, Copernicus and Galileo, to the Juno spacecraft peering beneath the clouds of Jupiter. Juno embodies the literature of classical mythology and the timeless masterpieces of the Renaissance and Baroque periods in its very name. Juno carries to Jupiter small statuettes of the gods Jupiter and Juno and the scientist Galileo. Juno embodies cosmic visualization experiences through first ever movies of the moon occulting Earth (>2 million hits on YouTube) and the Galilean satellites orbiting about Jupiter (>1.8 million hits on You Tube). Juno embodies the stirring music of modern Greek composer Vangelis, the Orpheus of Juno, who provided the score for the movies of the moon occulting Earth and of the Galilean satellites orbiting Jupiter. Juno embodies down to Earth visualization experiences through trajectory models created of Juno's passage through the Earth-moon system and Juno's entire orbital mission at Jupiter. Juno is the embodiment of public engagement in its science in a fishbowl program. Indeed, because Juno is the embodiment of this remarkable union of science and technology, history and literature, music and art, and visualization and public engagement, Juno is truly an ambassador to the universe of a New Renaissance. In my paper, "Juno, the Cultural Connection," I will unveil a dimension of the Juno mission to the planet Jupiter that will appeal to a broad sector of the global public.

  19. The Always-Connected Generation

    Science.gov (United States)

    Bull, Glen

    2010-01-01

    The Pew Internet and American Life project characterizes the millennials--the first generation to come of age in the new millennium--as the first "always-connected" generation. Significant aspects of culture are changing as a result. A changing world where all students are connected all the time has substantial educational implications. Despite…

  20. الأسطورة في بلاد الرافدين دراسة في الفكر الأسطوري الملحمي في الثقافة السومرية والاكدية Legend in Mesopotamia Study in the legendary epic of thought in the Sumerian and Akkadian culture

    Directory of Open Access Journals (Sweden)

    Mazin Muhammed Hussain مازن محمد حسين

    2016-12-01

    Full Text Available By the title of research "the legend in Mesopotamia " behooves us was the definition of two subjects, the first theme is the (legend and the second is (Mesopotamia The first represents the topic or the event, and the second represent the place where the legend was happened therefore urged the tab search in the following form: The research includes a prelude touched it to the meaning of legend, and the concept of myth, followed by two topics, first topic included two axes The second topic was talking to mythology Mesopotamian and we chose the models of these myths was titled look at the myths of Mesopotamia and of course we chose a model or two models of these myths for talking about because there is no enough capacity to address the all Mesopotamian mythology. Also, the search included a finale where we reviewed our conclusions to search with an index of margins and sources that have been used in it.

  1. Privacy and the Connected Society

    DEFF Research Database (Denmark)

    Sørensen, Lene Tolstrup; Khajuria, Samant; Skouby, Knud Erik

    The Vision of the 5G enabled connected society is highly based on the evolution and implementation of Internet of Things. This involves, amongst others, a significant raise in devices, sensors and communication in pervasive interconnections as well as cooperation amongst devices and entities acro...... to three selected areas: Shopping, connected cars and online gaming. The paper concludes that privacy is a complexity within the connected society vision and that thee is a need for more privacy use cases to shed light on the challenge....

  2. Framework for Connections on Facebook

    DEFF Research Database (Denmark)

    Sudzina, Frantisek

    There is a substantial amount of current information systems and marketing research focused on social networking sites, most frequently on Facebook. Often, these studies utilize available metadata on user on-line behavior, such as what links the users clicked on. In order to better understand...... behavior of Facebook users, it makes sense to investigate also whom the users connect to. It is possible to hypothesize that behavior of people, who connect only to relatives on Facebook, differs from behavior of people, who are connected only to their classmates. The paper offers a framework of Facebook...

  3. Connected vehicles and your privacy.

    Science.gov (United States)

    2016-01-01

    Connected vehicles communicate wirelessly with other vehicles and our roads, : sharing important safety and mobility information and generating new data about : how, when, and where vehicles travel. The unprecedented level of data generated : will be...

  4. Line bundles and flat connections

    Indian Academy of Sciences (India)

    0344-5. Line bundles and flat connections. INDRANIL BISWAS1,∗ and GEORG SCHUMACHER2. 1School of Mathematics, Tata Institute of Fundamental Research, Homi Bhabha Road,. Mumbai 400 005, India. 2Fachbereich Mathematik und ...

  5. Heritable Disorders of Connective Tissue

    Science.gov (United States)

    ... skin. Epidermolysis bullosa affects the skin, causing blisters. Marfan syndrome can affect the heart, blood vessels, lungs, eyes, ... Disorders of Connective Tissue, Questions and Answers about Marfan Syndrome, Questions and Answers about Marfan Syndrome, Easy-to- ...

  6. Idaho: Library Automation and Connectivity.

    Science.gov (United States)

    Bolles, Charles

    1996-01-01

    Provides an overview of the development of cooperative library automation and connectivity in Idaho, including telecommunications capacity, library networks, the Internet, and the role of the state library. Information on six shared automation systems in Idaho is included. (LRW)

  7. Connected vehicle pilot deployment program.

    Science.gov (United States)

    2014-01-01

    The U.S. Department of Transportations (USDOTs) connected vehicle research : program is a multimodal initiative to enable safe, interoperable, networked wireless : communications among vehicles, infrastructure, and personal communications : dev...

  8. Cybersecurity for Connected Diabetes Devices.

    Science.gov (United States)

    Klonoff, David C

    2015-04-16

    Diabetes devices are increasingly connected wirelessly to each other and to data-displaying reader devices. Threats to the accurate flow of information and commands may compromise the function of these devices and put their users at risk of health complications. Sound cybersecurity of connected diabetes devices is necessary to maintain confidentiality, integrity, and availability of the data and commands. Diabetes devices can be hacked by unauthorized agents and also by patients themselves to extract data that are not automatically provided by product software. Unauthorized access to connected diabetes devices has been simulated and could happen in reality. A cybersecurity standard designed specifically for connected diabetes devices will improve the safety of these products and increase confidence of users that the products will be secure. © 2015 Diabetes Technology Society.

  9. Connecting and Networking for Schools

    Science.gov (United States)

    Resources for connecting and networking for schools through e-newsletters, finding school IAQ Champions and other EPA school programs such as Asthma, Energy Star, Clean School Bus USA, School Flag, etc.

  10. Strongly 2-connected orientations of graphs

    DEFF Research Database (Denmark)

    Thomassen, Carsten

    2014-01-01

    We prove that a graph admits a strongly 2-connected orientation if and only if it is 4-edge-connected, and every vertex-deleted subgraph is 2-edge-connected. In particular, every 4-connected graph has such an orientation while no cubic 3-connected graph has such an orientation....

  11. Connected domination stable graphs upon edge addition ...

    African Journals Online (AJOL)

    A set S of vertices in a graph G is a connected dominating set of G if S dominates G and the subgraph induced by S is connected. We study the graphs for which adding any edge does not change the connected domination number. Keywords: Connected domination, connected domination stable, edge addition ...

  12. Visualizing neuronal network connectivity with connectivity pattern tables

    Directory of Open Access Journals (Sweden)

    Eilen Nordlie

    2010-01-01

    Full Text Available Complex ideas are best conveyed through well-designed illustrations. Up to now, computational neuroscientists have mostly relied on box-and-arrow diagrams of even complex neuronal networks, often using ad hoc notations with conflicting use of symbols from paper to paper. This significantly impedes the communication of ideas in neuronal network modeling. We present here Connectivity Pattern Tables (CPTs as a clutter-free visualization of connectivity in large neuronal networks containing two-dimensional populations of neurons. CPTs can be generated automatically from the same script code used to create the actual network in the NEST simulator. Through aggregation, CPTs can be viewed at different levels, providing either full detail or summary information. We also provide the open source ConnPlotter tool as a means to create connectivity pattern tables.

  13. Continuously Connected With Mobile IP

    Science.gov (United States)

    2002-01-01

    Cisco Systems developed Cisco Mobile Networks, making IP devices mobile. With this innovation, a Cisco router and its connected IP devices can roam across network boundaries and connection types. Because a mobile user is able to keep the same IP address while roaming, a live IP connection can be maintained without interruption. Glenn Research Center jointly tested the technology with Cisco, and is working to use it on low-earth-orbiting research craft. With Cisco's Mobile Networks functionality now available in Cisco IOS Software release 12.2(4)T, the commercial advantages and benefits are numerous. The technology can be applied to public safety, military/homeland security, emergency management services, railroad and shipping systems, and the automotive industry. It will allow ambulances, police, firemen, and the U.S. Coast Guard to stay connected to their networks while on the move. In the wireless battlefield, the technology will provide rapid infrastructure deployment for U.S. national defense. Airline, train, and cruise passengers utilizing Cisco Mobile Networks can fly all around the world with a continuous Internet connection. Cisco IOS(R) Software is a registered trademark of Cisco Systems.

  14. ["If Berger had survived the second world war - he certainly would have been a candidate for the Nobel Prize". Hans Berger and the legend of the Nobel Prize].

    Science.gov (United States)

    Gerhard, U-J; Schönberg, A; Blanz, B

    2005-03-01

    The public opinion pays much attention to the Nobel Prize as an indicator for the scientific efficiency of a university or a country in connection with foundation of so-called elite universities. The former holder of the psychiatric chair in Jena and discoverer of the electroencephalogram Hans Berger (1873 - 1941) came into discussion as candidate for the Nobel Prize in physiology or medicine. The current medical-historical publications maintain the view that Berger should have received the Nobel Prize in 1936 as well as in 1949. This was prevented in 1936 by an enactment from Hitler, which forbid him to accept the prize, and later in 1949 by Berger's own death. According to documents of the Nobel archives these statements can be disproved. Berger was only nominated three times out of 65 nominations in 1940. Because of his death the other two recommendations in 1942 and 1947 were never evaluated.

  15. Finding significantly connected voxels based on histograms of connection strengths

    DEFF Research Database (Denmark)

    Kasenburg, Niklas; Pedersen, Morten Vester; Darkner, Sune

    2016-01-01

    -distribution and significance is determined using the false discovery rate (FDR). Segmentations are based on significantly connected voxels and their FDR. In this work we focus on the thalamus and the target regions were chosen by dividing the cortex into a prefrontal/temporal zone, motor zone, somatosensory zone and a parieto...

  16. Whole-brain functional connectivity predicted by indirect structural connections

    DEFF Research Database (Denmark)

    Røge, Rasmus; Ambrosen, Karen Marie Sandø; Albers, Kristoffer Jon

    2017-01-01

    Modern functional and diffusion magnetic resonance imaging (fMRI and dMRI) provide data from which macro-scale networks of functional and structural whole brain connectivity can be estimated. Although networks derived from these two modalities describe different properties of the human brain, the...

  17. Parcellating connectivity in spatial maps

    Directory of Open Access Journals (Sweden)

    Christopher Baldassano

    2015-02-01

    Full Text Available A common goal in biological sciences is to model a complex web of connections using a small number of interacting units. We present a general approach for dividing up elements in a spatial map based on their connectivity properties, allowing for the discovery of local regions underlying large-scale connectivity matrices. Our method is specifically designed to respect spatial layout and identify locally-connected clusters, corresponding to plausible coherent units such as strings of adjacent DNA base pairs, subregions of the brain, animal communities, or geographic ecosystems. Instead of using approximate greedy clustering, our nonparametric Bayesian model infers a precise parcellation using collapsed Gibbs sampling. We utilize an infinite clustering prior that intrinsically incorporates spatial constraints, allowing the model to search directly in the space of spatially-coherent parcellations. After showing results on synthetic datasets, we apply our method to both functional and structural connectivity data from the human brain. We find that our parcellation is substantially more effective than previous approaches at summarizing the brain’s connectivity structure using a small number of clusters, produces better generalization to individual subject data, and reveals functional parcels related to known retinotopic maps in visual cortex. Additionally, we demonstrate the generality of our method by applying the same model to human migration data within the United States. This analysis reveals that migration behavior is generally influenced by state borders, but also identifies regional communities which cut across state lines. Our parcellation approach has a wide range of potential applications in understanding the spatial structure of complex biological networks.

  18. European Traffic Connections and Croatia

    Directory of Open Access Journals (Sweden)

    Ivan Vuković

    2012-10-01

    Full Text Available The overall traffic connections within Europe are particularlyimportant from the economic point of view of eve1y Europeancountry. Therefore, the development of traffic and trafficinfrastructure in the European Union are considered with specialattention. The main aim of traffic development in the EuropeanUnion is full possible freedom of movement both fromthe technical and organisational aspect, with continuous improvementin traffic safety and environmental protection.Traffic development and connections are one of the essentieddevelopment factors of eve1y modem counlly. Every COU/1-try tends to organise traffic system in the way that suits her best.The same holds for the European Union as well. The leadingbodies in the European Union agree that the EU traffic systemneeds to be set upon such fundamentals that it can follow furtherdevelopment of the community. EU connects 15 membercountries into a single community, and it also plans soon to expandonto new members.The aims set by the Maastricht Agreement have been realisedby announcing the traffic guidelines on infrastructure projectsthat should be realised. In the Commission's proposal tothe Council and the Parliament in 1994, on the development ofTrans-European traffic networks, a ve1y efficient plan was presentedof connecting national traffic networks into a singleTrans-European network, to be realised until 2010.Overall economic and political connections of the EuropeanUnion and the countries in transition are becoming strongereve1y day. Several countries in transition are already preparingfor joining the European Union. This brings to the fore theneed for better traffic connections of EU and the countries intransition.In some sections the adopted Crete corridors pass alsothrough Croatia. Moreover, Croatia is located on the main Europeantraffic routes from the North to the South, and from theEast to the West.

  19. Finite connectivity attractor neural networks

    International Nuclear Information System (INIS)

    Wemmenhove, B; Coolen, A C C

    2003-01-01

    We study a family of diluted attractor neural networks with a finite average number of (symmetric) connections per neuron. As in finite connectivity spin glasses, their equilibrium properties are described by order parameter functions, for which we derive an integral equation in replica symmetric approximation. A bifurcation analysis of this equation reveals the locations of the paramagnetic to recall and paramagnetic to spin-glass transition lines in the phase diagram. The line separating the retrieval phase from the spin-glass phase is calculated at zero temperature. All phase transitions are found to be continuous

  20. Finite connectivity attractor neural networks

    Science.gov (United States)

    Wemmenhove, B.; Coolen, A. C. C.

    2003-09-01

    We study a family of diluted attractor neural networks with a finite average number of (symmetric) connections per neuron. As in finite connectivity spin glasses, their equilibrium properties are described by order parameter functions, for which we derive an integral equation in replica symmetric approximation. A bifurcation analysis of this equation reveals the locations of the paramagnetic to recall and paramagnetic to spin-glass transition lines in the phase diagram. The line separating the retrieval phase from the spin-glass phase is calculated at zero temperature. All phase transitions are found to be continuous.

  1. Developing a Connective Feminine Discourse

    DEFF Research Database (Denmark)

    Rahbek, Ulla

    2015-01-01

    This paper discusses the work of the Australian writer and historian Drusilla Modjeska through a focus on the intersections between women‟s lives, love and art, which constitute the central triptych of Modjeska‟s writing. It argues that Modjeska's oeuvre unfolds a connective feminine discourse...... through a development of what the paper calls hinging tropes, discursive connectors that join life, love and art, such as weaving, folding and talking. That connective feminine discourse is indeed central to Modjeska‟s personal and sometimes idiosyncratic feminism...

  2. „…jistý kněz jménem Učen“. Komunikační role významotvorných jmen ve středověkých legendách na příkladu budečského kněze Učena – interpretační sonda

    Czech Academy of Sciences Publication Activity Database

    Večeře, Vojtěch

    2017-01-01

    Roč. 37, č. 1 (2017), s. 1-5 Institutional support: RVO:67985963 Keywords : Učen * legend * st. Wencelas * Budeč * archetype * ideal * educated Subject RIV: AB - History OBOR OECD: History (history of science and technology to be 6.3, history of specific sciences to be under the respective headings)

  3. Isolating highly connected induced subgraphs

    DEFF Research Database (Denmark)

    Penev, Irena; Thomasse, Stephan; Trotignon, Nicolas

    2016-01-01

    the existence of a highly connected subgraph. We give several variants of our result, and for each of these variants, we give asymptotics for the bounds. We also compute optimal values for the case when k = 2. Alon, Kleitman, Saks, Seymour, and Thomassen proved that in a graph of high chromatic number...

  4. The Internet: Connecting Your Camp.

    Science.gov (United States)

    Coleman, Jordan; Coleman, Maria

    1995-01-01

    The benefits to camps of connecting to the Internet include reaching a new market, providing interactive opportunities for campers, providing up-to-date information for parents, having an up-to-date brochure available, easily taking care of billing and other camp business, recruiting staff members, and participating in discussions with other camp…

  5. Connected Firms and Investor Myopia

    NARCIS (Netherlands)

    Ginglinger, Edith; Hébert, Camille; Renneboog, Luc

    2017-01-01

    Conglomerates, multinational corporations and business groups are non-exclusive forms of complex firms. Often organized as corporate networks, complex firms control a myriad of firms connected through ownership links. We investigate whether parent-subsidiary links within corporate networks enhance

  6. Connecting Advanced and Secondary Mathematics

    Science.gov (United States)

    Murray, Eileen; Baldinger, Erin; Wasserman, Nicholas; Broderick, Shawn; White, Diana

    2017-01-01

    There is an ongoing debate among scholars in understanding what mathematical knowledge secondary teachers should have in order to provide effective instruction. We explore connections between advanced and secondary mathematics as an entry point into this debate. In many cases, advanced mathematics is considered relevant for secondary teachers…

  7. Connections in wood and foliage

    Science.gov (United States)

    Kevin T. Smith

    2009-01-01

    Trees are networked systems that capture energy, move massive amounts of water and material, and provide the setting for human society and for the lives of many associated organisms. Tree survival depends on making and breaking the right connections within these networks.

  8. Existence of connections on superbundles

    International Nuclear Information System (INIS)

    Bartocci, C.; Bruzzo, U.

    1989-01-01

    We show that the existence of a connection on a super vector bundle or on a principal super fibre bundle is equivalent to the vanishing of a cohomological invariant of the superbundle. This invariant is proved to vanish in the case of a De Witt base supermanifold. Finally, some examples are discussed. (orig.)

  9. Elementary Algebra Connections to Precalculus

    Science.gov (United States)

    Lopez-Boada, Roberto; Daire, Sandra Arguelles

    2013-01-01

    This article examines the attitudes of some precalculus students to solve trigonometric and logarithmic equations and systems using the concepts of elementary algebra. With the goal of enticing the students to search for and use connections among mathematical topics, they are asked to solve equations or systems specifically designed to allow…

  10. Critical Connections: Health and Academics

    Science.gov (United States)

    Michael, Shannon L.; Merlo, Caitlin L.; Basch, Charles E.; Wentzel, Kathryn R.; Wechsler, Howell

    2015-01-01

    Background: While it is a national priority to support the health and education of students, these sectors must better align, integrate, and collaborate to achieve this priority. This article summarizes the literature on the connection between health and academic achievement using the Whole School, Whole Community, and Whole Child (WSCC) framework…

  11. Line bundles and flat connections

    Indian Academy of Sciences (India)

    We prove that there are cocompact lattices Γ in S L ( 2 , C ) with the property that there are holomorphic line bundles L on S L ( 2 , C ) / Γ with c 1 ( L ) = 0 such that L does not admit any unitary flat connection. Author Affiliations. INDRANIL BISWAS1 GEORG SCHUMACHER2. School of Mathematics, Tata Institute of ...

  12. Quality Connection: Going the Distance

    Science.gov (United States)

    Jenney, Timothy R.; Roupas, Eva K.

    2003-01-01

    In 1999, Virginia Beach City Public Schools launched a completely new distance learning (DL) initiative, Quality Connection. Since that time, through perseverance and creative thinking, the program has become a model of technology as well as a highly successful method of delivering services to a wide variety of stakeholders. Not only do students…

  13. Indicators of malicious SSL connections

    NARCIS (Netherlands)

    Bortolameotti, R.; Peter, A.; Everts, M.H.; Bolzoni, D.

    2015-01-01

    Internet applications use SSL to provide data confidentiality to communicating entities. The use of encryption in SSL makes it impossible to distinguish between benign and malicious connections as the content cannot be inspected. Therefore, we propose and evaluate a set of indicators for malicious

  14. Art and the Cosmic Connection

    Science.gov (United States)

    Cobb, Whitney H.; Aiello, Monica Petty; Macdonald, Reeves; Asplund, Shari

    2014-01-01

    The interdisciplinary unit described in this article utilizes "Art and the Cosmic Connection," a free program conceived of by artists Monica and Tyler Aiello and developed by the artists, scientists, and educators through NASA's Discovery and New Frontiers Programs, to inspire learners to explore mysterious worlds in our solar…

  15. Innovative Technology to connect Rural India

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. Innovative Technology to connect Rural India. BSNL has fibre connectivity to most Talukas (county hq). CorDECT WLL developed at IITM. provides a telephone line and Internet connection in a 30 Km radius; can connect 85% of Indian villages; start-up costs very low.

  16. Connecting leadership and learning: Do versatile learners make connective leaders?

    OpenAIRE

    Robinson, Jill L.

    2016-01-01

    Recent failures in leadership, suggest that creating better-quality leadership development programs is critical. In moving from theory to practice, this paper examined the relationship between learning style and leadership style which may enable us to move away from one-size-fits-all leadership development programs. Utilizing Kolb’s Experiential Learning Model and Connective Leadership theory, approximately 3600 college students were analyzed to discover whether versatility in learning styles...

  17. Connecting Leadership and Learning: Do Versatile Learners make Connective Leaders?

    OpenAIRE

    Jill L. Robinson

    2016-01-01

    Abstract Recent failures in leadership, suggest that creating better-quality leadership development programs is critical. In moving from theory to practice, this paper examined the relationship between learning style and leadership style which may enable us to move away from one-size-fits-all leadership development programs. Utilizing Kolb’s Experiential Learning Model and Connective Leadership theory, approximately 3600 college students were analyzed to discover whether versatility in le...

  18. Formal connections in deformation quantization

    DEFF Research Database (Denmark)

    Masulli, Paolo

    product on a Poisson manifold that is in general non-commutative and corresponds to the composition of the quantized observables. While in general it is difficult to express a star product globally on a curved manifold in an explicit way, we consider a case where this is possible, namely that of a Kähler...... terms. This allows us to express the equations determining a trivialization of the formal connection completely in graph terms, and solving them amounts to finding a linear combination of graphs whose derivative is equal to a given expression. We shall also look at another approach to the problem...... that is more calculative. Moreover we use the graph formalism to give a set of recursive equations determining the formal connection for a given family of star products....

  19. The business case for connectivity

    Science.gov (United States)

    Adams, Dennis; Hirschheim, Rudy

    1991-01-01

    Information systems that provide competitive advantages to organizations can be broadly classified into those that improve the effectiveness of a business function and those that improve the reach of information in the organization. The latter, organizational connectivity systems, can be categorized as intraorganizational and interorganizational systems. Intraorganization systems provide connectivity to function areas within the business, while interorganizational systems support the exchange of business data between independent business units. These system are not confined to a single entity but span organizational boundaries which can be national or international in scope. A series of case studies was undertaken in an effort to better understand the issues and problems associated with providing an increased flow of information within and outside of an organization. Ten issues emerged from this study. In summary, it is necessary for firms to first consider how effective their internal communications systems are before launching projects that tie the organization to external systems.

  20. UNBIASED ESTIMATORS OF SPECIFIC CONNECTIVITY

    Directory of Open Access Journals (Sweden)

    Jean-Paul Jernot

    2011-05-01

    Full Text Available This paper deals with the estimation of the specific connectivity of a stationary random set in IRd. It turns out that the "natural" estimator is only asymptotically unbiased. The example of a boolean model of hypercubes illustrates the amplitude of the bias produced when the measurement field is relatively small with respect to the range of the random set. For that reason unbiased estimators are desired. Such an estimator can be found in the literature in the case where the measurement field is a right parallelotope. In this paper, this estimator is extended to apply to measurement fields of various shapes, and to possess a smaller variance. Finally an example from quantitative metallography (specific connectivity of a population of sintered bronze particles is given.

  1. Connecting Remote Clusters with ATM

    Energy Technology Data Exchange (ETDEWEB)

    Hu, T.C.; Wyckoff, P.S.

    1998-10-01

    Sandia's entry into utilizing clusters of networked workstations is called Computational Plant or CPlant for short. The design of CPlant uses Ethernet to boot the individual nodes, Myrinet to communicate within a node cluster, and ATM to connect between remote clusters. This SAND document covers the work done to enable the use of ATM on the CPlant nodes in the Fall of 1997.

  2. Power in Jeopardy: A Poststructuralist Reading of the Arthurian Legend from Malory’s Le Morte d’Arthur and Tennyson’s Idylls of the King to Tolkien’s The Lord of the Rings

    Directory of Open Access Journals (Sweden)

    Timuçin Buğra Edman

    2015-12-01

    Full Text Available Power in Jeopardy: A Poststructuralist Reading of the Arthurian Legend from Malory’s Le Morte d’Arthur and Tennyson’s Idylls of the King to Tolkien’s The Lord of the Rings Abstract The days of the classical heroes are over, as the days of Romance or Chivalric Romance and Epic that depict the hero in quest of the ideal are. A typical Romance situates the hero in a succession of challenges, each of which is overcome by him, who finally defeats the dark, evil force and brings peace and order to his community, thus offering to it the opportunity of living in a system defined by the norms of universal morality and enlightenment. The hero becomes a model of universal justice and stability, and he towers above all of his fellow men as a symbol of perfection and endurance of will against the powers of darkness. This plot of one-man challenge and task has been much fruitful in the creation of the stories of the pre-Christian times, the times of the foundation and expansion of Christianity, and the Medieval Age. During these eras such legendary figures as Osiris, Prometheus, Moses, Jesus Christ, and King Arthur of England have emerged as representative perfect super heroes and as universal and absolute role models. Known as monomyths, such stories have shown parallelism regarding the character and plot structure, all yielding similarities as dictated by Romance; this is mostly obvious through the continuous clash of good and evil. The clash creates a sustained tension in the reader whose moral understanding and conscience are kept busy in wondering whether the hero will lose the battle of righteousness or win it, announcing that human dignity has once again been victorious over evil forces. As suggested above, the days of such heroes are over, together with their references to super human qualities which have long been referred to as universal symbols that stand for ideal models for humanity. Such symbols, signifiers, refer to a sign both in

  3. The smart/connected city and its implications for connected transportation.

    Science.gov (United States)

    2014-10-14

    This white paper outlines the potential for the emerging connected transportation system to interface with smart/connected cities. Its aim is to lay the foundation for defining steps that the U.S. Department of Transportation (USDOT) Connected Vehicl...

  4. Nuclear science and technology: applications for the welfare of mankind

    International Nuclear Information System (INIS)

    Padhy, A.K.

    2000-01-01

    A short review of used nuclear techniques in the practice is given. Nuclear techniques play an important role in environmental protection by providing assistance in promoting alternate sources of energy, reducing air pollution, managing fresh water resources, controlling water pollution and guarding the oceans and seas. They are also used to analyze minerals, soils, gases, water and other substances used in industry, and the results often influence economic, ecological, medical and legal decisions. The International Atomic Energy Agency works to foster the role of nuclear science and technology in support of sustainable human development. This involves both advancing knowledge and exploiting this knowledge to tackle pressing world-wide challenges - hunger, disease, natural resources management, environmental pollution and industrial quality control. (authors)

  5. THE PROSPECTS OF MANKIND IN CONDITIONS OF TECHNOGENIC CIVILIZATION

    Directory of Open Access Journals (Sweden)

    Svetlana A. Yurikova

    2013-09-01

    Full Text Available Purpose. Outline the range of problems which are illustrative of modern industrial civilization, reflect its controversial nature and humanity prospects in its conditions. Rapid development of scientific and technical progress gradually, from the late of 60s onwards of XX century become lead to problems realization which scientific and technical progress is generates, lead to understanding that without serious and careful monitoring of its development and necessary philosophical analysis of these problems, there is a danger of "post-human" world formation in future. Methodology. Author uses systemic and analytical research methods. Scientific novelty. Multifaceted approach to designation and analysis of problems was carried out, which faced by modern humanity in conditions of industrial civilization. Practical importance of this work is primarily in that it focuses on the need of speedy, serious and circumspect attention to those problems in future in order to avoid dangers that they hold for humanity. Besides, material which is presented in this article could be used in teaching of social and humanitarian courses. Conclusions. The findings can be summarized in following conceptual issues: scientific and technical progress is a major factor in development of modern industrial civilization. It is generated a large range of problem that requires an understanding of necessity for tight control of technology development. Spontaneous, non-circumspect it further development and use could gradually lead to "posthuman world”. Danger of such scenario must generate the need of more attention, discussion and analysis of already existing problems and take measures that will ensure the survival of humanity in conditions of modern industrial civilization.

  6. INFLUENCE OF GREAT HYDRAULIC WORKS UPON NATURE AND MANKIND

    Directory of Open Access Journals (Sweden)

    Mircea O. POPOVICIU

    2011-11-01

    Full Text Available The great hydraulic works represent heavy environmental modifications and influence both humans (during the construction and the utilization and nature. The present paper compares these influences for two such works the Suez Canal and the Panama Canal. Both are relatively recent, have the same purpose (the increase of the East-West trade and were initiated by Ferdinand de Lesseps. The possibility of realization was analyzed long time before the beginning of the work. Both works are sources of huge incomes and created endless disputes between the great powers. The forecast level increase of the planetary ocean will affect differently these works.

  7. Taming the beast: rabies control in the cradle of mankind

    Czech Academy of Sciences Publication Activity Database

    D' Amico, C.; Mihalca, A. D.; Domsa, C.; Albrechtová, K.; Sándor, A.D.; Modrý, David

    2013-01-01

    Roč. 7, č. 2 (2013), s. 409-411 ISSN 1827-1987 Institutional support: RVO:60077344 Keywords : dogs * rabies * geographical information systems * Kenya Subject RIV: EH - Ecology, Behaviour Impact factor: 1.000, year: 2013

  8. Climates of hunger: mankind and the world's changing weather

    National Research Council Canada - National Science Library

    Bryson, Reid A; Murray, Thomas J

    1977-01-01

    ... in the Mediterranean 1.4 A polar view showing one possible configuration of the westerlies 2.1 Mild and severe winters in western Europe, A.D. 950-1450 2.2 Patterns of the westerlies 3.1 July precipitation ...

  9. The principle of the common heritage of mankind | Owolabi | Nnamdi ...

    African Journals Online (AJOL)

    Scientists discovered polymetallic nodules on the deep seabed in the late 19th century. The problem, however, was that the deep seabed did not lie within the jurisdiction of any state. Consequently, to regulate access to these resources, a legal regime had to be established. The regime adopted was the 'common heritage ...

  10. The most important message in the history of mankind

    Directory of Open Access Journals (Sweden)

    Skubała Piotr

    2016-06-01

    Full Text Available It the long history of life on the Earth five major mass extinctions were observed. Nowadays, the impact of human activities on the planet has accelerated the loss of species and ecosystems to a level comparable to a sixth mass extinction, the first driven by a living species. Surprisingly, this fact rarely reaches the public consciousness. The negative influence of human activity is observed in whole area of land ecosystems, whereas marine ecosystems are at risk of entering a phase of extinction unprecedented in human history. We have domesticated landscapes and ecosystems causing unforeseen changes in ecosystem attributes. Humanity has already overshot global biocapacity by 50% and now lives unsustainabily by depleting stocks of natural capital. Three the Earth-system processes - climate change, rate of biodiversity loss and interference with the nitrogen cycle - have already transgressed their boundaries. Human activities are of sufficient magnitude to suggest that we have triggered a new geological epoch, the Anthropocene. The “Biosphere 2” project revailed that we are not able to build and control a different system life and that we are totally dependent on the present biosphere. The experiment known in the literature as “The Tragedy of the Commons” reminds us that we need frugality and cooperation to solve environmental problems and survive.

  11. Technology for Peace - Science for Mankind. Water and Energy

    International Nuclear Information System (INIS)

    Gutmann, H.

    1994-01-01

    This symposium volume contents articles with the following topics regarding water and energy: water management, energy, water and energy systems and waste water treatment. Environmental aspects are considered and technical solutions are presented. (Suda)

  12. The principle of the common heritage of mankind | Owolabi | Nnamdi ...

    African Journals Online (AJOL)

    Nnamdi Azikiwe University Journal of International Law and Jurisprudence. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 4 (2013) >. Log in or Register to get access to full text downloads.

  13. Cyborgization of mankind as a display of transhumanism

    OpenAIRE

    Koldomasov A. S.; Antipov M. A.

    2010-01-01

    Article is devoted to one of actual problems of bioethics - the synthesis of human physicality with technical electronic devices. This trend is considered as a practical expression of the intellectual currents of modernity, as transhumanism. The authors regard transhumanism as ambiguous and contradictory phenomenon in modern philosophy, reflecting the contradictory nature of modern civilization.

  14. The most serious problem facing mankind on Pb pollution

    Science.gov (United States)

    Yang, Dongfang; Miao, Zhenqing; Li, Haixia; Zhang, Xiaolong; Wang, Qi

    2017-12-01

    Pb pollution is one of the most critical environmental issues in the world. This paper analyzed the content, pollution level and pollution source of Pb in Jiaozhou Bay based on investigation data in surface waters in 1987. Results showed that Pb contents in surface waters in May, July and November 1987 were 1.95-7.96 μg L-1, 5.02-61.61 μg L-1 and 3.98-24.64 μg L-1, respectively, and the pollution levels were moderate, heavy and relative heavy, respectively. The major Pb sources in this bay were river flow and marine current, whose source strengths could be as high as 61.61 μg L-1and 24.64 μg L-1, respectively. The pollution level of Pb in Jiaozhou Bay was serious enough in 1987, and the pollution control and environmental remediation were necessary.

  15. Truth in basic biomedical science will set future mankind free.

    Science.gov (United States)

    Ling, Gilbert N

    2011-01-01

    It is self-evident that continued wellbeing and prosperity of our species in time to come depends upon a steady supply of major scientific and technologic innovations. However, major scientific and technical innovations are rare. As a rule, they grow only in the exceptionally fertile minds of men and women, who have fully mastered the underlying basic sciences. To waken their interest in science at an early critical age and to nurture and enhance that interest afterward, good textbooks at all level of education that accurately portray the relevant up-to-date knowledge are vital. As of now, the field of science that offers by far the greatest promise for the future of humanity is the science of life at the most basic cell and below-cell level. Unfortunately, it is precisely this crucial part of the (standardized) biological textbooks for all high schools and colleges in the US and abroad that have become, so to speak, fossilized. As a result, generation after generation of (educated) young men and women have been and are still being force-fed as established scientific truth an obsolete membrane (pump) theory, which has been categorically disproved half a century ago (see Endnote 1.) To reveal this Trojan horse of a theory for what it really is demands the concerted efforts of many courageous individuals especially young biology teachers who take themselves and their career seriously. But even the most courageous and the most resourceful won't find the task easy. To begin with, they would find it hard to access the critical scientific knowledge, with which to convert the skeptic and to rally the friendly. For the wealth of mutually supportive evidence against the membrane (pump) theory are often hidden in inaccessible publications and/or in languages other than English. To overcome this seemingly trivial but in fact formidable obstacle and to reveal the beauty and coherence of the existing but untaught truth, I put together in this small package a collection of the major clenching theoretical and experimental findings. These findings will remove the last trace of uncertainty about the total disproof of the membrane theory. In addition, I have also included an introduction of the association-induction hypothesis, which is the one and only unifying theory of the living cell that has survived and unwaveringly grown more comprehensive and powerful after more than half of a century of worldwide testing.

  16. Mathematical connections a capstone course

    CERN Document Server

    Conway, John B

    2010-01-01

    This book illustrates connections between various courses taken by undergraduate mathematics majors. As such it can be used as a text for a capstone course. The chapters are essentially independent, and the instructor can choose the topics that will form the course and thus tailor the syllabus to suit the backgrounds and abilities of the students. At the end of such a course the graduating seniors should glimpse mathematics not as a series of independent courses but as something more like an integrated body of knowledge. The book has numerous exercises and examples so that the student has many

  17. Recreating Intimacy With Connected Consumers

    Directory of Open Access Journals (Sweden)

    Stephen Andrew

    2017-11-01

    Full Text Available In the good old times shop manager knew their customers personally and were able to tailor offerings to their needs and desires. But how can we create meaningful moments for connected consumers in global markets? Yasmeen Ahmad explains how in digital times data fill in. Smart algorithms help generate insights and enable real time action to provide the right product and service to the right customer at the right time. Companies that don’t want to be left behind a digital elite need to remain close to their customers across multiple digital touchpoints. Being capable of reading, interpreting and acting upon consumers` traces is a prerequisite.

  18. Collective action, clientelism and connectivity

    DEFF Research Database (Denmark)

    Shami, Mahvish

    action studies, however, is that collective action will often break down under hierarchical social relationships. This is unfortunate news for rural societies in developing countries, as these are often entrenched in patron-client networks. And while studies of collective action under clientelism...... that the unequal relationship between landlords and peasants does not, in and by itself, block peasant collective action. Rather, it is the interaction between clientelism and isolation that allow patrons to block community based projects. Despite still relying on powerful landlords, peasants in connected villages...

  19. Endophenotypes in a Dynamically Connected Brain

    NARCIS (Netherlands)

    Smit, D.J.A.; Boersma, M.; van Beijsterveldt, C.E.M.; Posthuma, D.; Boomsma, D.I.; Stam, C.J.; de Geus, E.J.C.

    2010-01-01

    We examined the longitudinal genetic architecture of three parameters of functional brain connectivity. One parameter described overall connectivity (synchronization likelihood, SL). The two others were derived from graph theory and described local (clustering coefficient, CC) and global (average

  20. Connected Vehicle Applications : Road Weather Management

    Science.gov (United States)

    2016-08-16

    Connected vehicle applications related to road weather management and enabling systems are being designed to collect and take advantage of connected vehicle data and information transmissions to increase situational awareness, improve roadway levels ...

  1. National connected vehicle field infrastructure footprint analysis.

    Science.gov (United States)

    2014-06-01

    The fundamental premise of the connected vehicle initiative is that enabling wireless connectivity among vehicles, the infrastructure, and mobile devices will bring about transformative changes in safety, mobility, and the environmental impacts in th...

  2. Connected and autonomous vehicles 2040 vision.

    Science.gov (United States)

    2014-07-01

    The Pennsylvania Department of Transportation (PennDOT) commissioned a one-year project, Connected and Autonomous : Vehicles 2040 Vision, with researchers at Carnegie Mellon University (CMU) to assess the implications of connected and : autonomous ve...

  3. MedlinePlus Connect: Technical Information

    Science.gov (United States)

    ... Includes examples of MedlinePlus Connect Web Application response pages. Web Service How does it work? Responds to requests ... a link to the standard MedlinePlus Connect response page Web Service demonstration Technical Details and Demonstrations Web Service ...

  4. Astrophysicists' conversational connections on Twitter.

    Directory of Open Access Journals (Sweden)

    Kim Holmberg

    Full Text Available Because Twitter and other social media are increasingly used for analyses based on altmetrics, this research sought to understand what contexts, affordance use, and social activities influence the tweeting behavior of astrophysicists. Thus, the presented study has been guided by three research questions that consider the influence of astrophysicists' activities (i.e., publishing and tweeting frequency and of their tweet construction and affordance use (i.e. use of hashtags, language, and emotions on the conversational connections they have on Twitter. We found that astrophysicists communicate with a variety of user types (e.g. colleagues, science communicators, other researchers, and educators and that in the ego networks of the astrophysicists clear groups consisting of users with different professional roles can be distinguished. Interestingly, the analysis of noun phrases and hashtags showed that when the astrophysicists address the different groups of very different professional composition they use very similar terminology, but that they do not talk to each other (i.e. mentioning other user names in tweets. The results also showed that in those areas of the ego networks that tweeted more the sentiment of the tweets tended to be closer to neutral, connecting frequent tweeting with information sharing activities rather than conversations or expressing opinions.

  5. Connectivity editing for quadrilateral meshes

    KAUST Repository

    Peng, Chihan

    2011-12-01

    We propose new connectivity editing operations for quadrilateral meshes with the unique ability to explicitly control the location, orientation, type, and number of the irregular vertices (valence not equal to four) in the mesh while preserving sharp edges. We provide theoretical analysis on what editing operations are possible and impossible and introduce three fundamental operations to move and re-orient a pair of irregular vertices. We argue that our editing operations are fundamental, because they only change the quad mesh in the smallest possible region and involve the fewest irregular vertices (i.e., two). The irregular vertex movement operations are supplemented by operations for the splitting, merging, canceling, and aligning of irregular vertices. We explain how the proposed high-level operations are realized through graph-level editing operations such as quad collapses, edge flips, and edge splits. The utility of these mesh editing operations are demonstrated by improving the connectivity of quad meshes generated from state-of-art quadrangulation techniques.

  6. Astrophysicists’ Conversational Connections on Twitter

    Science.gov (United States)

    Holmberg, Kim; Bowman, Timothy D.; Haustein, Stefanie; Peters, Isabella

    2014-01-01

    Because Twitter and other social media are increasingly used for analyses based on altmetrics, this research sought to understand what contexts, affordance use, and social activities influence the tweeting behavior of astrophysicists. Thus, the presented study has been guided by three research questions that consider the influence of astrophysicists’ activities (i.e., publishing and tweeting frequency) and of their tweet construction and affordance use (i.e. use of hashtags, language, and emotions) on the conversational connections they have on Twitter. We found that astrophysicists communicate with a variety of user types (e.g. colleagues, science communicators, other researchers, and educators) and that in the ego networks of the astrophysicists clear groups consisting of users with different professional roles can be distinguished. Interestingly, the analysis of noun phrases and hashtags showed that when the astrophysicists address the different groups of very different professional composition they use very similar terminology, but that they do not talk to each other (i.e. mentioning other user names in tweets). The results also showed that in those areas of the ego networks that tweeted more the sentiment of the tweets tended to be closer to neutral, connecting frequent tweeting with information sharing activities rather than conversations or expressing opinions. PMID:25153196

  7. Connectivity editing for quadrilateral meshes

    KAUST Repository

    Peng, Chihan

    2011-12-12

    We propose new connectivity editing operations for quadrilateral meshes with the unique ability to explicitly control the location, orientation, type, and number of the irregular vertices (valence not equal to four) in the mesh while preserving sharp edges. We provide theoretical analysis on what editing operations are possible and impossible and introduce three fundamental operations to move and re-orient a pair of irregular vertices. We argue that our editing operations are fundamental, because they only change the quad mesh in the smallest possible region and involve the fewest irregular vertices (i.e., two). The irregular vertex movement operations are supplemented by operations for the splitting, merging, canceling, and aligning of irregular vertices. We explain how the proposed highlevel operations are realized through graph-level editing operations such as quad collapses, edge flips, and edge splits. The utility of these mesh editing operations are demonstrated by improving the connectivity of quad meshes generated from state-of-art quadrangulation techniques. © 2011 ACM.

  8. Airport industry connectivity report: 2004-2014

    NARCIS (Netherlands)

    Burghouwt, G.; Lieshout, R.

    2014-01-01

    Airport connectivity is an increasingly discussed topic in European policy circles. With good reason. Connectivity is closely connected with productivity, economic growth and international trade. And with the centre of global economic activity shifting eastward, it is essential that Europe remains

  9. Cross-Connects in Transmission Networks

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. Cross-Connects in Transmission Networks. Cross-connects groom/switch traffic at various granularities. Narrow-band (64 kbps granularity); Wide-band (2/1.5 Mbps granularity); Broad-band (34/45/155 Mbps granularity). Large cross-connects are typically used in a ...

  10. The Stellar-Solar Connection

    Science.gov (United States)

    Ayres, T. R.

    2004-05-01

    Many solar-stellar astronomers believe that the solar-stellar connection primarily is a one-way street: the exquisitely detailed studies of the solar surface, interior, and heliosphere strongly mold our views of the distant, unresolved stars. Perhaps many solar physicists have gone so far as to adopt the myopic view that stellar astronomy, by and large, is merely sponging up the fabulous insights from ever deeper examinations of our local star, but the ``dark side'' is not really capable of returning the favor. What could we possibly learn from the stars, that we don't already know from much better observations of the Sun? In my Introduction to this Topical Session, I will discuss two broad issues: (1) the present divergence between solar and stellar physics (driven by the different goals and tools of the two disciplines); and (2) the diversity of stars in the H-R diagram, to help inform our understanding of solar processes. Today, there are observations of stars that greatly exceed the quality of analogous solar measurements: e.g., HST/STIS UV echelle spectra of Alpha Cen A; Chandra transmission grating spectra of solar-type stars; and only recently have we obtained a definitive understanding of the Sun's soft X-ray luminosity in the key ROSAT/PSPC band. The lack of equivalent solar observations hinders practical applications of the solar-stellar connection. On the more informative side, the evolutionary paths of other stars can be quite different from the Sun's, with potentially dramatic influences on phenomena such as magnetic activity. Equally important, examples of Sun-like stars can be found at all stages of evolution, from proplyds to red giants, in the volume of nearby space out to 500 pc. In short, the solar-stellar connection need not be a one-way street, but rather a powerful tool to explore solar processes within the broader context of stars and stellar evolution. This work was supported by NASA grant NAG5-13058.

  11. Understanding connections in the school mathematics curriculum

    Directory of Open Access Journals (Sweden)

    Willy Mwakapenda

    2008-05-01

    Full Text Available I identify and discuss ways in which different types of connections are described in the South African mathematics National Curriculum Statement and its related documents, particularly at the Further Education and Training (FET level. I argue that connections are central to the way the discipline of mathematics, its learning outcomes, and assessment standards are conceptualised. The notions of representation and integration are found to be key aspects in understanding connections in mathematics. Using these two notions, I then analyse connections in the National Curriculum Statement and its related documents. Finally, theoretical and practical implications of connections in the curriculum are identified.

  12. Are PES connection costs too high?

    International Nuclear Information System (INIS)

    Scott, N.

    1998-01-01

    Windfarm developers often have good reason to question the costs they are quoted by their local distribution company for connection to the system, and these costs can now be challenged under the 'Competition in Connection' initiative. Econnect Ltd specialise in electrical connections for renewable generation throughout the UK and Europe, and have worked on many projects where alternative connections have been designed at more competitive prices. This paper provides some examples which illustrate the importance of acquiring a thorough understanding of all power system issues and PES concerns if the most cost-effective connection is to be realised. (Author)

  13. Connecting cognition and consumer choice.

    Science.gov (United States)

    Bartels, Daniel M; Johnson, Eric J

    2015-02-01

    We describe what can be gained from connecting cognition and consumer choice by discussing two contexts ripe for interaction between the two fields. The first-context effects on choice-has already been addressed by cognitive science yielding insights about cognitive process but there is promise for more interaction. The second is learning and representation in choice where relevant theories in cognitive science could be informed by consumer choice, and in return, could pose and answer new questions. We conclude by discussing how these two fields of research stand to benefit from more interaction, citing examples of how interfaces of cognitive science with other fields have been illuminating for theories of cognition. Copyright © 2014 Elsevier B.V. All rights reserved.

  14. Delta connected resonant snubber circuit

    Science.gov (United States)

    Lai, J.S.; Peng, F.Z.; Young, R.W. Sr.; Ott, G.W. Jr.

    1998-01-20

    A delta connected, resonant snubber-based, soft switching, inverter circuit achieves lossless switching during dc-to-ac power conversion and power conditioning with minimum component count and size. Current is supplied to the resonant snubber branches solely by the dc supply voltage through the main inverter switches and the auxiliary switches. Component count and size are reduced by use of a single semiconductor switch in the resonant snubber branches. Component count is also reduced by maximizing the use of stray capacitances of the main switches as parallel resonant capacitors. Resonance charging and discharging of the parallel capacitances allows lossless, zero voltage switching. In one embodiment, circuit component size and count are minimized while achieving lossless, zero voltage switching within a three-phase inverter. 36 figs.

  15. Proliferating Connections and Communicating Convergence

    Directory of Open Access Journals (Sweden)

    Aylish Wood

    2008-01-01

    Full Text Available In this paper I use the work of Niklas Luhmann to explore what pressure the concept of convergence exerts over how we communicate about the changing expressive practices of digital games following the emergence of digital technologies. My claim will be that in its current form, convergence privileges either the human users of technological platforms, or the combination of aesthetic conventions from different media what connects is either the user or the aesthetic code. While neither of these two positions would be likely to deny a reliance on the interplay between humans and technologies, such an interplay is taken for granted rather than explored. By using Luhmann’s version of systems theory, I argue that we can more effectively grasp the interplay of human and technological participants by understanding their combined roles in changing expressive practices.

  16. Sprays and Cartan projective connections

    Science.gov (United States)

    Saunders, D. J.

    2004-10-01

    Around 80 years ago, several authors (for instance H. Weyl, T.Y. Thomas, J. Douglas and J.H.C. Whitehead) studied the projective geometry of paths, using the methods of tensor calculus. The principal object of study was a spray, namely a homogeneous second-order differential equation, or more generally a projective equivalence class of sprays. At around the same time, E. Cartan studied the same topic from a different point of view, by imagining a projective space attached to a manifold, or, more generally, attached to a `manifold of elements'; the infinitesimal `glue' may be interpreted in modern language as a Cartan projective connection on a principal bundle. This paper describes the geometrical relationship between these two points of view.

  17. A Building Connecting Separated Communities

    DEFF Research Database (Denmark)

    Axel, Erik

    Producing something for general use involves the designers' anticipation of the use of the object. Personal as well as professional experience is involved in the design anticipations of the process. Using an object means exploring it as a concrete arrangement for our everyday conduct of life....... in no systematic sequence. This, among other things, separates design and use, which is worth investigating in order to understand the problems involved in connecting the design of a house and analyzing the experience of a user. We undertook a preliminary investigation of how a dormitory for visiting students from...... abroad was constructed by different professional groups architects/engineers/craft persons, and how it was used by some groupings of students. In the beginning of the construction process our interviews with the architects revealed that the architect designing the house collaborated with an architect...

  18. Delta connected resonant snubber circuit

    Science.gov (United States)

    Lai, Jih-Sheng; Peng, Fang Zheng; Young, Sr., Robert W.; Ott, Jr., George W.

    1998-01-01

    A delta connected, resonant snubber-based, soft switching, inverter circuit achieves lossless switching during dc-to-ac power conversion and power conditioning with minimum component count and size. Current is supplied to the resonant snubber branches solely by the dc supply voltage through the main inverter switches and the auxiliary switches. Component count and size are reduced by use of a single semiconductor switch in the resonant snubber branches. Component count is also reduced by maximizing the use of stray capacitances of the main switches as parallel resonant capacitors. Resonance charging and discharging of the parallel capacitances allows lossless, zero voltage switching. In one embodiment, circuit component size and count are minimized while achieving lossless, zero voltage switching within a three-phase inverter.

  19. Unity connecting module in SSPF

    Science.gov (United States)

    1998-01-01

    In the Space Station Processing Facility, the Unity connecting module, part of the International Space Station, is shown with Pressurized Mating Adapters 1 (left) and 2 (right) attached. Unity is scheduled to undergo testing of the common berthing mechanism to which other space station elements will dock. Unity is the primary payload on mission STS-88, targeted to launch Dec. 3, 1998. Other testing includes the Pad Demonstration Test to verify the compatibility of the module with the Space Shuttle as well as the ability of the astronauts to send and receive commands to Unity from the flight deck of the orbiter. Unity is expected to be ready for installation into the payload canister on Oct. 25, and transported to Launch Pad 39-A on Oct. 27. The Unity will be mated to the Russian-built Zarya control module which should already be in orbit at that time.

  20. Remotely handled vacuum flange connections

    International Nuclear Information System (INIS)

    Andelfinger, C.; Ulrich, M.; Weber, G.

    1982-04-01

    During the design of ZEPHYR, a fusion experiment for ignition and burn control, remotely handled high vacuum flanges were developed. The main features are: The tightening forces are transmitted via conically shaped flanges by a clamping chain, specially formed for small friction; the clamping forces are produced by one or two screws to minimize the positioning of remotely controlled manipulators; The arrangement is such that the flanges become completely free for axial removal, combined with exact axial alignment; the sealing areas are deepened so that scratching is avoided; the flange connection is suitable for elastomer and aluminium seals in a temperature range of 80 to 430 K. Up to now flanges with inner diameter of 100 to 650 mm have been successfully tested, larger flanges are under preparation. (orig.)

  1. Connected health and multiple sclerosis.

    Science.gov (United States)

    Cohen, M

    2018-04-18

    There is as yet no consensual definition of "connected health". In general, the term refers to the growing use of technology and, in particular, mobile technology in medicine. Over the past 10 years, there have been an increasing number of published reports on the wide-ranging and heterogeneous fields involving the application of technology in medicine, ranging from telemedicine to tools to improve patients' evaluation and monitoring by physicians, as well as a multitude of patient-centered applications. They also represent promising tools in the field of clinical research. This report is a review of the importance of using this technology in the management of multiple sclerosis patients. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

  2. Phonatory aerodynamics in connected speech.

    Science.gov (United States)

    Gartner-Schmidt, Jackie L; Hirai, Ryoji; Dastolfo, Christina; Rosen, Clark A; Yu, Lan; Gillespie, Amanda I

    2015-12-01

    1) Present phonatory aerodynamic data for healthy controls (HCs) in connected speech; 2) contrast these findings between HCs and patients with nontreated unilateral vocal fold paralysis (UVFP); 3) present pre- and post-vocal fold augmentation outcomes for patients with UVFP; 4) contrast data from patients with post-operative laryngeal augmentation to HCs. Retrospective, single-blinded. For phase I, 20 HC participants were recruited. For phase II, 20 patients with UVFP were age- and gender-matched to the 20 HC participants used in phase I. For phase III, 20 patients with UVFP represented a pre- and posttreatment cohort. For phase IV, 20 of the HC participants from phase I and 20 of the postoperative UVFP patients from phase III were used for direct comparison. Aerodynamic measures captured from a sample of the Rainbow Passage included: number of breaths, mean phonatory airflow rate, total duration of passage, inspiratory airflow duration, and expiratory airflow duration. The VHI-10 was also obtained pre- and postoperative laryngeal augmentation. All phonatory aerodynamic measures were significantly increased in patients with preoperative UVFP than the HC group. Patients with laryngeal augmentation took significantly less breaths, had less mean phonatory airflow rate during voicing, and had shorter inspiratory airflow duration than the preoperative UVFP group. None of the postoperative measures returned to HC values. Significant improvement in the Voice Handicap Index-10 scores postlaryngeal augmentation was also found. Methodology described in this study improves upon existing aerodynamic voice assessment by capturing characteristics germane to UVFP patient complaints and measuring change before and after laryngeal augmentation in connected speech. 4. © 2015 The American Laryngological, Rhinological and Otological Society, Inc.

  3. Radiotherapy in patients with connective tissue diseases.

    Science.gov (United States)

    Giaj-Levra, Niccolò; Sciascia, Savino; Fiorentino, Alba; Fersino, Sergio; Mazzola, Rosario; Ricchetti, Francesco; Roccatello, Dario; Alongi, Filippo

    2016-03-01

    The decision to offer radiotherapy in patients with connective tissue diseases continues to be challenging. Radiotherapy might trigger the onset of connective tissue diseases by increasing the expression of self-antigens, diminishing regulatory T-cell activity, and activating effectors of innate immunity (dendritic cells) through Toll-like receptor-dependent mechanisms, all of which could potentially lead to breaks of immune tolerance. This potential risk has raised some debate among radiation oncologists about whether patients with connective tissue diseases can tolerate radiation as well as people without connective tissue diseases. Because the number of patients with cancer and connective tissue diseases needing radiotherapy will probably increase due to improvements in medical treatment and longer life expectancy, the issue of interactions between radiotherapy and connective tissue diseases needs to be clearer. In this Review, we discuss available data and evidence for patients with connective tissue diseases treated with radiotherapy. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. Investigation into Methods for Predicting Connection Temperatures

    Directory of Open Access Journals (Sweden)

    K. Anderson

    2009-01-01

    Full Text Available The mechanical response of connections in fire is largely based on material strength degradation and the interactions between the various components of the connection. In order to predict connection performance in fire, temperature profiles must initially be established in order to evaluate the material strength degradation over time. This paper examines two current methods for predicting connection temperatures: The percentage method, where connection temperatures are calculated as a percentage of the adjacent beam lower-flange, mid-span temperatures; and the lumped capacitance method, based on the lumped mass of the connection. Results from the percentage method do not correlate well with experimental results, whereas the lumped capacitance method shows much better agreement with average connection temperatures. A 3D finite element heat transfer model was also created in Abaqus, and showed good correlation with experimental results. 

  5. Random geometric graphs with general connection functions

    Science.gov (United States)

    Dettmann, Carl P.; Georgiou, Orestis

    2016-03-01

    In the original (1961) Gilbert model of random geometric graphs, nodes are placed according to a Poisson point process, and links formed between those within a fixed range. Motivated by wireless ad hoc networks "soft" or "probabilistic" connection models have recently been introduced, involving a "connection function" H (r ) that gives the probability that two nodes at distance r are linked (directly connect). In many applications (not only wireless networks), it is desirable that the graph is connected; that is, every node is linked to every other node in a multihop fashion. Here the connection probability of a dense network in a convex domain in two or three dimensions is expressed in terms of contributions from boundary components for a very general class of connection functions. It turns out that only a few quantities such as moments of the connection function appear. Good agreement is found with special cases from previous studies and with numerical simulations.

  6. Connecting Leadership and Learning: Do Versatile Learners make Connective Leaders?

    Directory of Open Access Journals (Sweden)

    Jill L. Robinson

    2016-03-01

    Full Text Available Abstract Recent failures in leadership, suggest that creating better-quality leadership development programs is critical. In moving from theory to practice, this paper examined the relationship between learning style and leadership style which may enable us to move away from one-size-fits-all leadership development programs. Utilizing Kolb’s Experiential Learning Model and Connective Leadership theory, approximately 3600 college students were analyzed to discover whether versatility in learning styles translates into versatility in leadership styles. One group of versatile learners reported using a wider range of leadership styles suggesting that learning flexibility may transfer to leadership flexibility. Surprisingly, learners of all types reported utilizing Power and Intrinsic styles of leadership above all others. Implications for leadership development include considering individual differences when crafting leadership programs, matching learning styles to leader training, and the need to move beyond one set of leadership behaviors to increase flexibility in dealing with complex situations. Using a large sample rarely seen in management studies, this paper makes key contributions to the literature. 

  7. Structural Connectivity of the Developing Human Amygdala

    Science.gov (United States)

    Saygin, Zeynep M.; Osher, David E.; Koldewyn, Kami; Martin, Rebecca E.; Finn, Amy; Saxe, Rebecca; Gabrieli, John D.E.; Sheridan, Margaret

    2015-01-01

    A large corpus of research suggests that there are changes in the manner and degree to which the amygdala supports cognitive and emotional function across development. One possible basis for these developmental differences could be the maturation of amygdalar connections with the rest of the brain. Recent functional connectivity studies support this conclusion, but the structural connectivity of the developing amygdala and its different nuclei remains largely unstudied. We examined age related changes in the DWI connectivity fingerprints of the amygdala to the rest of the brain in 166 individuals of ages 5-30. We also developed a model to predict age based on individual-subject amygdala connectivity, and identified the connections that were most predictive of age. Finally, we segmented the amygdala into its four main nucleus groups, and examined the developmental changes in connectivity for each nucleus. We observed that with age, amygdalar connectivity becomes increasingly sparse and localized. Age related changes were largely localized to the subregions of the amygdala that are implicated in social inference and contextual memory (the basal and lateral nuclei). The central nucleus’ connectivity also showed differences with age but these differences affected fewer target regions than the basal and lateral nuclei. The medial nucleus did not exhibit any age related changes. These findings demonstrate increasing specificity in the connectivity patterns of amygdalar nuclei across age. PMID:25875758

  8. Resting-state functional connectivity in late-life depression: higher global connectivity and more long distance connections

    Directory of Open Access Journals (Sweden)

    Iwo Jerzy Bohr

    2013-01-01

    Full Text Available Functional magnetic resonance imaging (fMRI recordings in the resting-state (RS from the human brain are characterized by spontaneous low-frequency fluctuations (SLFs in the blood oxygenation level dependent (BOLD signal that reveal functional connectivity (FC via their spatial synchronicity. This RS study applied network analysis to compare FC between late-life depression (LLD patients and control subjects. Raw cross-correlation matrices (CM for LLD were characterized by higher functional connectivity. We analysed aggregate topology metrics of networks composed of 110 brain regions and also investigated properties of connectivity in the basal ganglia. Topological network measures showed no significant differences between groups. The composition of top hubs was similar between LLD and control subjects, however in the LLD group posterior medial parietal regions were more highly connected compared to controls. In LLD, a number of brain regions showed connections with more distant neighbours leading to an increase of the average Euclidean distance between connected regions compared to controls. In addition, right caudate nucleus connectivity was more diffuse in LLD. In this study, LLD was associated with overall functional connectivity strength and changes in the average distance between connected nodes, but did not lead to global changes in small-world or modular organization.

  9. Yalanlamalı Destanlar İle Gelin-Kaynana Manilerinin Mizah Yönünden Benzerlikleri Comparison Of Legends With Denial And Bride-Mother-İn-Law Turkish Poems İn View Of Humor

    Directory of Open Access Journals (Sweden)

    Bülent ARI

    2013-09-01

    Full Text Available In our study, it has been revealed that why literary productsinteract with each other is the fact that the main material in almost allof them is human being and his happiness, unhappiness, belief,suffering.Firstly; bride - mother-in-law Turkish poems and legends withdenial, studied in our research, have been defined comprehensively inorder to show their similarities.Then, in order to reveal the similarities of the two kinds in view ofhumor, a classification has been made, and these similarities has beentried to be revealed in categories such as exaggeration, caricaturization,using word games, slang and bad words, humoring by spats.The final part has been ended with conclusion and bibliographyby stating the fact that art strength of legends with spats and mutualTurkish poems is much more than the others, because all strength ofart is put forward for being dominant in these kinds of humors.Although, it both species there is a social problem on the basis of brideand mother-in-law to increase wits, to apply to various inventions forovercoming the rival side, by doing this it focuses on amusing thosewho are there. Cultural products such as this, maket hem think, holdthem a mirror, help them to see themselves.As a result, it is emphasized that someone who says poem(mani and “epic” uses the folk as a material. Çalışmamızda edebi ürünlerin birbirleriyle etkileşiminin temelinde, hemen hemen hepsinin ana malzemesinin insan olması; insanın sevincinin, hüznünün, özleminin, inancının, acısının, çilesinin vb. bu edebi ürünlerin ana konusu olmasının yattığı ortaya konulmuştur.Çalışmamıza konu olan gelin-kaynana manileri ve yalanlamalı türlerin benzerliklerini daha iyi ortaya koyabilme kaygısıyla, makalenin ilk bölümünde mani ve Güldürücü Destanlar üzerine genişçe bir açıklama yapılmıştır.Sonrasında her iki türün mizah yönünden benzerliklerini ortaya koyabilmek amacıyla bir sınıflandırma yapma

  10. The solar-coffee connection

    Energy Technology Data Exchange (ETDEWEB)

    Wright, G.

    2000-04-01

    Coffee connoisseurs, when they quaff a cup of coffee or enjoy a jug of joe, don't generally consider the costs to the environment of their favorite beverage. But the fact is that traditional coffee production is hard on the environment, exacting a toll on the native forests and waterways of Central America and on the migratory birds of the western hemisphere. Coffee growing is the second greatest cause of rainforest destruction after cattle ranching, because a lot of trees are cut down to dry the freshly-picked coffee crop. But espresso-sipping environmentalists and an eco-conscious Joe Public can take comfort in a promising new connection between solar energy and rainforest-friendly coffee--solar-dried coffee. And they can take pleasure in it too, because solar-dried coffee, according to virtually everyone who tries it, is the best-tasting coffee made. Considering that coffee is the second most-traded commodity next to oil, and the second most popular beverage in the world next to water, consumed by billions of people, any new process that reduces the environmental damage occasioned by coffee-growing and processing is significant.

  11. S Chandrasekhar the man behind the legend

    CERN Document Server

    1997-01-01

    Subrahmanyan Chandrasekhar - known simply as Chandra throughout the scientific world - has become a legendary figure for his prolific contributions to physics, astrophysics, and applied mathematics. Before his death in 1995, Chandra had forbidden a memorial of the conventional sort, celebrating his life. This book, which contains some thirty articles by his former students, his associates, and his colleagues, is in a sense a memorial volume. It says little about Chandra's great scientific achievements, but shows his human side and the various facets of his brilliant personality, his incredible

  12. Rock legends the asteroids and their discoverers

    CERN Document Server

    Murdin, Paul

    2016-01-01

    This book relates the history of asteroid discoveries and christenings, from those of the early pioneering giants of Hersehel and Piazzi to modern-day amateurs. Moving from history and anecdotal information to science, the book's structure is provided by the names of the asteroids, including one named after the author. Free from a need to conform to scientific naming conventions, the names evidence hero-worship, sycophancy, avarice, vanity, whimsy, erudition and wit, revealing the human side of astronomers, especially where controversy has followed the christening. Murdin draws from extensive historical records to explore the debate over these names. Each age reveals its own biases and preferences in the naming process. < Originally regarded as “vermin of the skies,” asteroids are minor planets, rocky scraps left over from the formation of the larger planets, or broken fragments of worlds that have collided. Their scientific classification as “minor” planets makes them seem unimportant, but over th...

  13. Transgenes and protein localization: myths and legends.

    Science.gov (United States)

    Quattrocchio, Francesca M; Spelt, Cornelis; Koes, Ronald

    2013-09-01

    Fluorescent protein (FP) fusions are frequently used to localize and follow the movement of proteins in living cells. However, a consensus is missing about the experimental design and controls that guarantee the reliability of the results. Here, we discuss possible artifacts and try to navigate through the many methods, preferences, and assumptions that surround protein localization in plants that make it difficult to design a universal approach to achieve reliable results. Copyright © 2013 Elsevier Ltd. All rights reserved.

  14. Endocrine disruption: fact or urban legend?

    Science.gov (United States)

    Nohynek, Gerhard J; Borgert, Christopher J; Dietrich, Daniel; Rozman, Karl K

    2013-12-16

    Endocrine disruptors (EDs) are substances that cause adverse health effects via endocrine-mediated mechanisms in an intact organism or its progeny or (sub) populations. Purported EDCs in personal care products include 4-MBC (UV filter) or parabens that showed oestrogenic activity in screening tests, although regulatory toxicity studies showed no adverse effects on reproductive endpoints. Hormonal potency is the key issue of the safety of EDCs. Oestrogen-based drugs, e.g. the contraceptive pill or the synthetic oestrogen DES, possess potencies up to 7 orders of magnitude higher than those of PCP ingredients; yet, in utero exposure to these drugs did not adversely affect fertility or sexual organ development of offspring unless exposed to extreme doses. Additive effects of EDs are unlikely due to the multitude of mechanisms how substances may produce a hormone-like activity; even after uptake of different substances with a similar mode of action, the possibility of additive effects is reduced by different absorption, metabolism and kinetics. This is supported by a number of studies on mixtures of chemical EDCs. Overall, despite of 20 years of research a human health risk from exposure to low concentrations of exogenous chemical substances with weak hormone-like activities remains an unproven and unlikely hypothesis. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  15. Jimmy Doolittle: The Commander behind the Legend

    Science.gov (United States)

    2015-02-01

    described the job as managing a “shotgun wedding between the aviation and automobile industry.”86 The car manufacturers were not interested in building...December 1988, the couple’s 71st wedding anniversary. Doolit- tle and Glines, I Could Never Be So Lucky Again, 37–38. 9. Doolittle, interview by...final decision is made you will feel able to leave Eaker here.”5 Similarly, during Doolittle’s ceremonial meeting with King George VI on 4 February

  16. Damascus Steel in Legend and in Reality

    Directory of Open Access Journals (Sweden)

    Panseri, Carlo

    1965-12-01

    Full Text Available Anyone who follows the ancient and glorious history of arms, whether as a collector or as a student, has surely in his reading often run across the term damascened steel or Damascus steel, or simply damascus, applied (not always in correct or pertinent fashion to the constituent materials of edged weapons or of the barrels of firearms.

    No disponible

  17. Probabilistic Connections for Bidirectional Path Tracing

    OpenAIRE

    Popov, Stefan; Ramamoorthi, Ravi; Durand, Fredo; Drettakis, George

    2015-01-01

    International audience; Bidirectional Path Tracing Probabilistic Connections for Bidirectional Path Tracing Figure 1: Our Probabilistic Connections for Bidirectional Path Tracing approach importance samples connections to an eye sub-path, and greatly reduces variance, by considering and reusing multiple light sub-paths at once. Our approach (right) achieves much higher quality than bidirectional path-tracing on the left for the same computation time (~8.4 min).. Abstract Bidirectional path tr...

  18. Bluetooth LE (Low Energy) Connection Management

    OpenAIRE

    Khan, Olid Hossain

    2015-01-01

    This Bachelor’s thesis describes an Android Bluetooth Low Energy connection management collects sensor measurement data frequently and continuously from Bluetooth Low Energy devices to an Android phone. Currently there exists no such application that can connect with Bluetooth Low Energy devices continuously in a very short interval of time. Existing applications are also facing problems to establish a Bluetooth connection with Bluetooth Low Energy devices smoothly. The target of this res...

  19. Projective Connections and the Algebra of Densities

    International Nuclear Information System (INIS)

    George, Jacob

    2008-01-01

    Projective connections first appeared in Cartan's papers in the 1920's. Since then they have resurfaced periodically in, for example, integrable systems and perhaps most recently in the context of so called projectively equivariant quantisation. We recall the notion of projective connection and describe its relation with the algebra of densities on a manifold. In particular, we construct a Laplace-type operator on functions using a Thomas projective connection and a symmetric contravariant tensor of rank 2 ('upper metric').

  20. Node self-connections in network metrics.

    Science.gov (United States)

    Saura, Santiago

    2018-02-01

    Zamborain-Mason et al. (Ecol. Lett., 20, 2017, 815-831) state that they have newly proposed network metrics that account for node self-connections. Network metrics incorporating node self-connections, also referred to as intranode (intrapatch) connectivity, were however already proposed before and have been widely used in a variety of conservation planning applications. © 2017 The Author. Ecology Letters published by CNRS and John Wiley & Sons Ltd.

  1. Design of Steel Beam-Column Connections

    Directory of Open Access Journals (Sweden)

    Bogatinoski Z.

    2014-05-01

    Full Text Available In this paper a theoretical and experimental research of the steel beam-column connections is presented. Eight types of specimens were being researched, composed of rigid and semi-rigid connections from which 4 connections are with IPE - profile and 4 connections with tube's section for the beam. From the numerical analysis of the researched models, and especially from the experimental research at the Laboratory for Structures in the Faculty of Mechanical Engineering - Skopje, specific conclusions were received that ought to have theoretical and practical usage for researchers in this area of interest.

  2. Effect of ionizing radiations on connective tissue

    International Nuclear Information System (INIS)

    Altman, K.I.; Gerber, G.B.

    1980-01-01

    The effects of ionizing radiations on connective tissue in lung, heart, vasculature, kidney, skin, and skeletal tissues are reviewed. Special emphasis is given to the effect of ionizing radiations on vasculo-connective tissue and fibrotic changes following radiation-induced injury to organs and tissues. In order to put the subject matter in proper prospective, the general biochemistry, physiology, and pathology of connective tissue is reviewed briefly together with the participation of connective tissue in disease. The review closes with an assessment of future problems and an enumeration and discussion of important, as yet unanswered questions

  3. Essential Connectivity Areas - CEHC, (Raster) [ds620

    Data.gov (United States)

    California Department of Resources — The California Department of Transportation (Caltrans) and California Department of Fish and Game (CDFG) commissioned the California Essential Habitat Connectivity...

  4. Achieving climate connectivity in a fragmented landscape

    Science.gov (United States)

    Lawler, Joshua J.; McRae, Brad H.; Nuñez, Tristan A.; Theobald, David M.

    2016-01-01

    The contiguous United States contains a disconnected patchwork of natural lands. This fragmentation by human activities limits species’ ability to track suitable climates as they rapidly shift. However, most models that project species movement needs have not examined where fragmentation will limit those movements. Here, we quantify climate connectivity, the capacity of landscape configuration to allow species movement in the face of dynamically shifting climate. Using this metric, we assess to what extent habitat fragmentation will limit species movements in response to climate change. We then evaluate how creating corridors to promote climate connectivity could potentially mitigate these restrictions, and we assess where strategies to increase connectivity will be most beneficial. By analyzing fragmentation patterns across the contiguous United States, we demonstrate that only 41% of natural land area retains enough connectivity to allow plants and animals to maintain climatic parity as the climate warms. In the eastern United States, less than 2% of natural area is sufficiently connected. Introducing corridors to facilitate movement through human-dominated regions increases the percentage of climatically connected natural area to 65%, with the most impactful gains in low-elevation regions, particularly in the southeastern United States. These climate connectivity analyses allow ecologists and conservation practitioners to determine the most effective regions for increasing connectivity. More importantly, our findings demonstrate that increasing climate connectivity is critical for allowing species to track rapidly changing climates, reconfiguring habitats to promote access to suitable climates. PMID:27298349

  5. Embedded adhesive connection for laminated glass plates

    DEFF Research Database (Denmark)

    Hansen, Jens Zangenberg; Poulsen, S.H.; Bagger, A.

    2012-01-01

    The structural behavior of a new connection design, the embedded adhesive connection, used for laminated glass plates is investigated. The connection consists of an aluminum plate encapsulated in-between two adjacent triple layered laminated glass plates. Fastening between glass and aluminum...... is ensured using a structural adhesive. At first, the elastic and viscoelastic material properties of the adhesive are identified where the influence of load-rate and failure properties are also examined. Through an inverse analysis using the finite element method, the experimental observations...... usage in a design situation. The embedded connection shows promising potential as a future fastening system for load-carrying laminated glass plates....

  6. k-connectivity for confined random networks

    Science.gov (United States)

    Georgiou, Orestis; Dettmann, Carl P.; Coon, Justin P.

    2013-07-01

    k-connectivity is an important measure of network robustness and resilience to random faults and disruptions. We undertake both local and global approaches to k-connectivity and calculate closed-form analytic formulas for the probability that a confined random network remains fully connected after the removal of k - 1 nodes. Our analysis reveals that k-connectivity is governed by microscopic details of the network domain such as sharp corners rather than the macroscopic total volume. Hence, our results can aid in the design of reliable networks, an important problem in, e.g., wireless ad hoc and sensor networks.

  7. Unwrapping Court-Connected Mediation Agreements

    DEFF Research Database (Denmark)

    Adrian, Lin; Mykland, Solfrid

    2018-01-01

    Court-connected mediated agreements seem to both fulfil and fail the ideal of self-determination in mediation theory. In a study of 134 agreements from court-connected mediation, we found that the majority of agreements contain creative elements and display great variation in the provisions...... and understand them. The judicial language is well known for the drafters of the agreement but not the parties. Thus, court-connected mediation seems to fail aspects of self-determination when it comes to drafting agreements. We draw on new-institutional theory when we explore and explain this apparent...... contradiction within the court-connected mediation practice....

  8. The SOHO-Stellar Connection

    Science.gov (United States)

    Ayres, Thomas R.

    1999-01-01

    I discusses practical aspects of the so-called "solar-stellar" connection; namely, the fundamental principles, the tools at the disposal of the stellar astronomer, and a few recent examples of the connection in action. I provide an overall evolutionary context for coronal activity, calling attention to the very different circumstances of low mass main sequence stars like the Sun, which are active mainly early in their lives; compared with more massive stars, whose coronally active phase occurs near the end of their lives, during their brief incursion into the cool half of the Hertzsprung-Russell diagram as yellow and then red giants. On the instrumental slide, I concentrate primarily on spectroscopy, in the ultraviolet and X-ray bands where coronae leave their most obvious signatures. I present an early glimpse of the type of moderate resolution spectra we can expect from the recently launched Chandra observatory, and contemporaneous HST STIS high-resolution UV measurements of the CXO calibration star Capella (alpha Aur; G8 III + G1 III). I compare STIS spectra of solar-type dwarfs-zeta Dor (F7 V), an active coronal source; and alpha Cen A (G2 V), a near twin of the Sun-to a trace obtained with the SOHO SUMER imaging UV spectrometer. I also compare STIS line profiles of the active coronal dwarf to the corresponding features in the mixed-activity "hybrid-chromosphere" bright giant alpha TrA (K2 II) and the archetype "noncoronal" red giant Arcturus (alpha Boo; K2 III). The latter shows dramatic evidence for a "cool absorber" in its outer atmosphere that is extinguishing the "hot lines" (like Si IV lambda1393 and N V lambda1238) below about 1500 A, probably through absorption in the Si I lambda1525 and C I lambda1240 photoionization continua. The disappearance of coronae across the "Linsky-Haisch" dividing line near K1 III thus apparently is promoted by a dramatic overturning in the outer atmospheric structure, namely the coronae of the red giants seem to lie beneath

  9. Pressure-balanced stab connection

    Energy Technology Data Exchange (ETDEWEB)

    Best, M.J.A.; Jones, R.H.; Hynes, J.H.; Pond, R.J.; Gordon, C.R.

    1987-09-22

    This patent describes an apparatus for sealingly connecting a flow bore of a wellhead to a flowline. It consists of: a stab member including a stab body. The stab body has a stab body bore. One end of the stab body bore exiting from the stab body and being in fluid communication with the flow bore and the other end of the stab body bore exiting from a side of the stab body through a stab body side port; a stab receptacle mounted on the wellhead and having a stab receiving bore for receiving the stab body; the stab receptacle having a receptacle flow bore. One end of the receptacle flow bore being in fluid communication with the stab receiving bore and the other end of the receptacle flow bore exiting the stab receptacle and being in fluid communication with the flowline; means for establishing fluid communication between the stab body side port and the one end of the receptacle flow bore when the stab body is received within the stab receiving bore. It includes means disposed on the stab member for orienting the stab member with respect to the Christmas tree for ensuring the alignment of the stab body side port with the one end of the receptable flow bore when the stab body is received within the stab receiving bore; and first and second sealing means disposed on the stab body above and below the stab body side port, respectively, for sealing engagement with the walls of the stab receiving bore above and below the one end of the receptable flow bore for establishing a non-blow-apart, fluid pressure sealed flow passage between the stab body bore of the stab member and the receptacle flow bore of the stab receptacle when the stab body is landed within the stab receiving bore.

  10. Evaluating the Effectiveness of Charger Connection Class.

    Science.gov (United States)

    Rost, Jacquie; Royer, Marceil

    This research project, called Charger Connection, was designed to evaluate the effectiveness of a pilot transition program for incoming high school freshmen at Elkhart Memorial High School (Indiana). The Charger Connection class was developed to help students overcome problems associated with the transition from middle school to high school.…

  11. Connected digit speech recognition system for Malayalam

    Indian Academy of Sciences (India)

    A connected digit speech recognition is important in many applications such as automated banking system, catalogue-dialing, automatic data entry, automated banking system, etc. This paper presents an optimum speaker-independent connected digit recognizer for Malayalam language. The system employs Perceptual ...

  12. A Random Walk: Stumbling across Connections

    Science.gov (United States)

    Wasserman, Nicholas H.

    2015-01-01

    Finding and designing tasks that allow for students to make connections among mathematical ideas is important for mathematics educators. One such task, which affords students the opportunity to make connections and engage with significant mathematical ideas through a variety of problem-solving approaches, is described in this article. Three…

  13. 47 CFR 54.506 - Internal connections.

    Science.gov (United States)

    2010-10-01

    ... necessary to transport information within one or more instructional buildings of a single school campus or... transport information. (c) Frequency of discounts for internal connections services. Each eligible school or... SERVICE Universal Service Support for Schools and Libraries § 54.506 Internal connections. (a) A service...

  14. Aberrant orbitofrontal connectivity in marijuana smoking adolescents

    Directory of Open Access Journals (Sweden)

    Melissa Patricia Lopez-Larson

    2015-12-01

    Discussion: Findings indicate atypical OFC functional connectivity patterns in attentional/executive, motor and reward networks in adolescents with heavy MJ use. These anomalies may be related to suboptimal decision making capacities and increased impulsivity. Results also suggest different OFC connectivity patterns may be present in adolescents with early onset of MJ use and high lifetime exposure to MJ.

  15. Water Treatment Technology - Cross-Connections.

    Science.gov (United States)

    Ross-Harrington, Melinda; Kincaid, G. David

    One of twelve water treatment technology units, this student manual on cross connections provides instructional materials for two competencies. (The twelve units are designed for a continuing education training course for public water supply operators.) The competencies focus on cross connections terminology and control devices. For each…

  16. Connecting Representations: Using Predict, Check, Explain

    Science.gov (United States)

    Roy, George J.; Fueyo, Vivian; Vahey, Philip; Knudsen, Jennifer; Rafanan, Ken; Lara-Meloy, Teresa

    2016-01-01

    Although educators agree that making connections with the real world, as advocated by "Principles to Actions: Ensuring Mathematical Success for All" (NCTM 2014), is important, making such connections while addressing important mathematics is elusive. The authors have found that math content coupled with the instructional strategy of…

  17. Connecting Functions in Geometry and Algebra

    Science.gov (United States)

    Steketee, Scott; Scher, Daniel

    2016-01-01

    One goal of a mathematics education is that students make significant connections among different branches of mathematics. Connections--such as those between arithmetic and algebra, between two-dimensional and three-dimensional geometry, between compass-and-straight-edge constructions and transformations, and between calculus and analytic…

  18. Centrifugal separator cascade connected in zigzag manner

    International Nuclear Information System (INIS)

    Kai, Tsunetoshi; Inoue, Yoshiya; Oya, Akio; Nagakura, Masaaki.

    1974-01-01

    Object: To effectively accommodate centrifugal separators of the entire cascade within the available space in a plant by freely selecting perpendicular direction of connection of the centrifugal separator. Structure: Centrifugal separators are connected in zigzag fashion by using a single header for each stage so that in a rectangular shape the entire cascade is arranged. (Kamimura, M.)

  19. MedlinePlus Connect: How it Works

    Science.gov (United States)

    ... page for more examples of Web Application response pages. Web Service The MedlinePlus Connect REST-based Web service ... to the user. Visit the Web Service Demonstration page for more examples of Web Service response pages. More Information How MedlinePlus Connect ...

  20. IDRC Connect | IDRC - International Development Research Centre

    International Development Research Centre (IDRC) Digital Library (Canada)

    2015-07-20

    All IDRC-funded researchers have access to IDRC Connect, our project portal and collaborative workspace. For projects approved after July 20, 2015, IDRC Connect must be used to submit technical reports project outputs funding requests for open access journal publishing charges You need a password to access IDRC ...

  1. Are we connected? : Ports in Global Networks

    NARCIS (Netherlands)

    R.A. Zuidwijk (Rob)

    2015-01-01

    markdownabstractAbstract Global supply chains are built on organizational, information, and logistics networks. Ports are connected via these networks and also need to connect these networks. Synchromodality is an innovative concept for container transportation, and the port plays an important

  2. Connections between quantum chromodynamics and condensed ...

    Indian Academy of Sciences (India)

    Recently some of the analyses that originated in condensed matter physics have found applications in QCD. Using examples we discuss some of the connections between the two fields and show how progress can be made by exploiting this connection. Some of the challenges that remain in the two fields are quite similar.

  3. Natural Connections on Riemannian Product Manifolds

    OpenAIRE

    Gribacheva, Dobrinka

    2011-01-01

    A Riemannian almost product manifold with integrable almost product structure is called a Riemannian product manifold. In the present paper the natural connections on such manifolds are studied, i.e. the linear connections preserving the almost product structure and the Riemannian metric.

  4. How does one connect Rural India?

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. How does one connect Rural India? India has 600,000+ villages. 700 million people (about 1000 people per village); Can Rural India afford Connections? Needs. Technology; Sustainable Business Model; Organisation which thinks and acts Rural.

  5. Linking landscape morphological complexity and sediment connectivity

    NARCIS (Netherlands)

    Baartman, J.E.M.; Masselink, R.; Temme, A.J.A.M.; Keesstra, S.D.

    2013-01-01

    Connectivity relates to the coupling of landforms (e.g. hillslopes and channels) and the transfer of water and sediment between them. The degree to which parts of a catchment are connected depends largely on the morphological complexity of the catchment's landscape. Landscapes can have very

  6. Voltage Quality of Grid Connected Wind Turbines

    DEFF Research Database (Denmark)

    Chen, Zhe; Blaabjerg, Frede; Sun, Tao

    2004-01-01

    Grid connected wind turbines may cause quality problems, such as voltage variation and flicker. This paper discusses the voltage variation and flicker emission of grid connected wind turbines with doubly-fed induction generators. A method to compensate flicker by using a voltage source converter...

  7. Connectivity: Performance Portable Algorithms for graph connectivity v. 0.1

    Energy Technology Data Exchange (ETDEWEB)

    2017-09-21

    Graphs occur in several places in real world from road networks, social networks and scientific simulations. Connectivity is a graph analysis software to graph connectivity in modern architectures like multicore CPUs, Xeon Phi and GPUs.

  8. Road Weather and Connected Vehicles

    Science.gov (United States)

    Pisano, P.; Boyce, B. C.

    2015-12-01

    On average, there are over 5.8 M vehicle crashes each year of which 23% are weather-related. Weather-related crashes are defined as those crashes that occur in adverse weather or on slick pavement. The vast majority of weather-related crashes happen on wet pavement (74%) and during rainfall (46%). Connected vehicle technologies hold the promise to transform road-weather management by providing improved road weather data in real time with greater temporal and geographic accuracy. This will dramatically expand the amount of data that can be used to assess, forecast, and address the impacts that weather has on roads, vehicles, and travelers. The use of vehicle-based measurements of the road and surrounding atmosphere with other, more traditional weather data sources, and create road and atmospheric hazard products for a variety of users. The broad availability of road weather data from mobile sources will vastly improve the ability to detect and forecast weather and road conditions, and will provide the capability to manage road-weather response on specific roadway links. The RWMP is currently demonstrating how weather, road conditions, and related vehicle data can be used for decision making through an innovative Integrated Mobile Observations project. FHWA is partnering with 3 DOTs (MN, MI, & NV) to pilot these applications. One is a mobile alerts application called the Motorists Advisories and Warnings (MAW) and a maintenance decision support application. These applications blend traditional weather information (e.g., radar, surface stations) with mobile vehicle data (e.g., temperature, brake status, wiper status) to determine current weather conditions. These weather conditions, and other road-travel-relevant information, are provided to users via web and phone applications. The MAW provides nowcasts and short-term forecasts out to 24 hours while the EMDSS application can provide forecasts up to 72 hours in advance. The three DOTs have placed readers and external

  9. Directional connectivity in hydrology and ecology.

    Science.gov (United States)

    Larsen, Laurel G; Choi, Jungyill; Nungesser, Martha K; Harvey, Judson W

    2012-12-01

    Quantifying hydrologic and ecological connectivity has contributed to understanding transport and dispersal processes and assessing ecosystem degradation or restoration potential. However, there has been little synthesis across disciplines. The growing field of ecohydrology and recent recognition that loss of hydrologic connectivity is leading to a global decline in biodiversity underscore the need for a unified connectivity concept. One outstanding need is a way to quantify directional connectivity that is consistent, robust to variations in sampling, and transferable across scales or environmental settings. Understanding connectivity in a particular direction (e.g., streamwise, along or across gradient, between sources and sinks, along cardinal directions) provides critical information for predicting contaminant transport, planning conservation corridor design, and understanding how landscapes or hydroscapes respond to directional forces like wind or water flow. Here we synthesize progress on quantifying connectivity and develop a new strategy for evaluating directional connectivity that benefits from use of graph theory in ecology and percolation theory in hydrology. The directional connectivity index (DCI) is a graph-theory based, multiscale metric that is generalizable to a range of different structural and functional connectivity applications. It exhibits minimal sensitivity to image rotation or resolution within a given range and responds intuitively to progressive, unidirectional change. Further, it is linearly related to the integral connectivity scale length--a metric common in hydrology that correlates well with actual fluxes--but is less computationally challenging and more readily comparable across different landscapes. Connectivity-orientation curves (i.e., directional connectivity computed over a range of headings) provide a quantitative, information-dense representation of environmental structure that can be used for comparison or detection of

  10. Directional connectivity in hydrology and ecology

    Science.gov (United States)

    Larsen, Laurel G.; Choi, Jungyill; Nungesser, Martha K.; Harvey, Judson W.

    2012-01-01

    Quantifying hydrologic and ecological connectivity has contributed to understanding transport and dispersal processes and assessing ecosystem degradation or restoration potential. However, there has been little synthesis across disciplines. The growing field of ecohydrology and recent recognition that loss of hydrologic connectivity is leading to a global decline in biodiversity underscore the need for a unified connectivity concept. One outstanding need is a way to quantify directional connectivity that is consistent, robust to variations in sampling, and transferable across scales or environmental settings. Understanding connectivity in a particular direction (e.g., streamwise, along or across gradient, between sources and sinks, along cardinal directions) provides critical information for predicting contaminant transport, planning conservation corridor design, and understanding how landscapes or hydroscapes respond to directional forces like wind or water flow. Here we synthesize progress on quantifying connectivity and develop a new strategy for evaluating directional connectivity that benefits from use of graph theory in ecology and percolation theory in hydrology. The directional connectivity index (DCI) is a graph-theory based, multiscale metric that is generalizable to a range of different structural and functional connectivity applications. It exhibits minimal sensitivity to image rotation or resolution within a given range and responds intuitively to progressive, unidirectional change. Further, it is linearly related to the integral connectivity scale length—a metric common in hydrology that correlates well with actual fluxes—but is less computationally challenging and more readily comparable across different landscapes. Connectivity-orientation curves (i.e., directional connectivity computed over a range of headings) provide a quantitative, information-dense representation of environmental structure that can be used for comparison or detection of

  11. Social media and (dis)connectivity

    DEFF Research Database (Denmark)

    Tække, Jesper

    The paper discuss the relation between media of communication and societal (dis)connectivity. The question is how communication media provide society with different possibilities for (dis)connectivity in different historical media societies. The paper draws on Luhmann’s theory of social systems...... for social systems to develop structures with new forms of communicative connections. Even though society only is possible because of communication media and gets new possibilities for the formation of new structures providing it with new connection possibilities, in the beginning a new communication medium....... In the present society we also see signs of new dis-connectivity, i.e. fake news, political polarization, and economic and democratic inequality. In the final section the paper analyse such problems triggered by digital media. Also the paper point out some new possibilities triggered by the acquisition of social...

  12. The TANF/SSI connection.

    Science.gov (United States)

    Wamhoff, Steve; Wiseman, Michael

    Interactions and overlap of social assistance programs across clients interest policymakers because such interactions affect both the clients' well-being and the programs' efficiency. This article investigates the connections between Supplemental Security Income (SSI) and Temporary Assistance for Needy Families (TANF) and TANF's predecessor, the Aid to Families with Dependent Children (AFDC) program. Connections between receipt of TANF and SSI are widely discussed in both disability policy and poverty research literatures because many families receiving TANF report disabilities. For both states and the individuals involved, it is generally financially advantageous for adults and children with disabilities to transfer from TANF to SSI. States gain because the federal government pays for the SSI benefit, and states can then use the TANF savings for other purposes. The families gain because the SSI benefits they acquire are greater than the TANF benefits they lose. The payoff to states from transferring welfare recipients to SSI was substantially increased when Congress replaced AFDC with TANF in 1996. States retained less than half of any savings achieved through such transfers under AFDC, but they retain all of the savings under TANF. Also, the work participation requirements under TANF have obligated states to address the work support needs of adults with disabilities who remain in TANF, and states can avoid these costs if adults have disabilities that satisfy SSI eligibility requirements. The incentive for TANF recipients to apply for SSI has increased over time as inflation has caused real TANF benefits to fall relative to payments received by SSI recipients. Trends in the financial incentives for transfer to SSI have not been studied in detail, and reliable general data on the extent of the interaction between TANF and SSI are scarce. In addition, some estimates of the prevalence of TANF receipt among SSI awardees are flawed because they fail to include adults

  13. Ecological connectivity networks in rapidly expanding cities.

    Science.gov (United States)

    Nor, Amal Najihah M; Corstanje, Ron; Harris, Jim A; Grafius, Darren R; Siriwardena, Gavin M

    2017-06-01

    Urban expansion increases fragmentation of the landscape. In effect, fragmentation decreases connectivity, causes green space loss and impacts upon the ecology and function of green space. Restoration of the functionality of green space often requires restoring the ecological connectivity of this green space within the city matrix. However, identifying ecological corridors that integrate different structural and functional connectivity of green space remains vague. Assessing connectivity for developing an ecological network by using efficient models is essential to improve these networks under rapid urban expansion. This paper presents a novel methodological approach to assess and model connectivity for the Eurasian tree sparrow ( Passer montanus ) and Yellow-vented bulbul ( Pycnonotus goiavier ) in three cities (Kuala Lumpur, Malaysia; Jakarta, Indonesia and Metro Manila, Philippines). The approach identifies potential priority corridors for ecological connectivity networks. The study combined circuit models, connectivity analysis and least-cost models to identify potential corridors by integrating structure and function of green space patches to provide reliable ecological connectivity network models in the cities. Relevant parameters such as landscape resistance and green space structure (vegetation density, patch size and patch distance) were derived from an expert and literature-based approach based on the preference of bird behaviour. The integrated models allowed the assessment of connectivity for both species using different measures of green space structure revealing the potential corridors and least-cost pathways for both bird species at the patch sites. The implementation of improvements to the identified corridors could increase the connectivity of green space. This study provides examples of how combining models can contribute to the improvement of ecological networks in rapidly expanding cities and demonstrates the usefulness of such models for

  14. On the relation between the absolute parallelism connection and a GL(4) connection

    International Nuclear Information System (INIS)

    Melek, M.

    1989-12-01

    It is shown that the difference between the absolute parallelism connection and a GL(4) connection can be expressed as a tensor field ω ρμ ν under general coordinate transformations which has the property that the quantity e ν α e β ρ ω ρμ ν behaves as a connection under Lorentz transformations. (author). 5 refs

  15. Abnormal interhemispheric connectivity in male psychopathic offenders.

    Science.gov (United States)

    Hoppenbrouwers, Sylco S; De Jesus, Danilo R; Sun, Yinming; Stirpe, Tania; Hofman, Dennis; McMaster, Jeff; Hughes, Ginny; Daskalakis, Zafiris J; Schutter, Dennis J L G

    2014-01-01

    Psychopathic offenders inevitably violate interpersonal norms and frequently resort to aggressive and criminal behaviour. The affective and cognitive deficits underlying these behaviours have been linked to abnormalities in functional interhemispheric connectivity. However, direct neurophysiological evidence for dysfunctional connectivity in psychopathic offenders is lacking. We used transcranial magnetic stimulation combined with electroencephalography to examine interhemispheric connectivity in the dorsolateral and motor cortex in a sample of psychopathic offenders and healthy controls. We also measured intracortical inhibition and facilitation over the left and right motor cortex to investigate the effects of local cortical processes on interhemispheric connectivity. We enrolled 17 psychopathic offenders and 14 controls in our study. Global abnormalities in right to left functional connectivity were observed in psychopathic offenders compared with controls. Furthermore, in contrast to controls, psychopathic offenders showed increased intracortical inhibition in the right, but not the left, hemisphere. The relatively small sample size limited the sensitivity to show that the abnormalities in interhemispheric connectivity were specifically related to the dorsolateral prefrontal cortex in psychopathic offenders. To our knowledge, this study provides the first neurophysiological evidence for abnormal interhemispheric connectivity in psychopathic offenders and may further our understanding of the disruptive antisocial behaviour of these offenders.

  16. Structural and effective connectivity in focal epilepsy

    Directory of Open Access Journals (Sweden)

    Christopher S. Parker

    2018-01-01

    Full Text Available Patients with medically-refractory focal epilepsy may be candidates for neurosurgery and some may require placement of intracranial EEG electrodes to localise seizure onset. Assessing cerebral responses to single pulse electrical stimulation (SPES may give diagnostically useful data. SPES produces cortico-cortical evoked potentials (CCEPs, which infer effective brain connectivity. Diffusion-weighted images and tractography may be used to estimate structural brain connectivity. This combination provides the opportunity to observe seizure onset and its propagation throughout the brain, spreading contiguously along the cortex explored with electrodes, or non-contiguously. We analysed CCEPs and diffusion tractography in seven focal epilepsy patients and reconstructed the effective and structural brain networks. We aimed to assess the inter-modal similarity of the networks at a large scale across the cortex, the effective and structural connectivity of the ictal-onset zone, and investigate potential mechanisms of non-contiguous seizure spread. We found a significant overlap between structural and effective networks. Effective network CCEP amplitude, baseline variation, and outward connectivity was higher at ictal-onset zones, while structural connection strength within the ictal-onset zone tended to be higher. These findings support the concept of hyperexcitable cortex being associated with seizure generation. The high prevalence of structural and effective connections from the ictal-onset zone to sites of non-contiguous spread suggests that macroscopic structural and effective connections are plausible routes for non-contiguous seizure spread.

  17. Functional connectivity hubs of the mouse brain.

    Science.gov (United States)

    Liska, Adam; Galbusera, Alberto; Schwarz, Adam J; Gozzi, Alessandro

    2015-07-15

    Recent advances in functional connectivity methods have made it possible to identify brain hubs - a set of highly connected regions serving as integrators of distributed neuronal activity. The integrative role of hub nodes makes these areas points of high vulnerability to dysfunction in brain disorders, and abnormal hub connectivity profiles have been described for several neuropsychiatric disorders. The identification of analogous functional connectivity hubs in preclinical species like the mouse may provide critical insight into the elusive biological underpinnings of these connectional alterations. To spatially locate functional connectivity hubs in the mouse brain, here we applied a fully-weighted network analysis to map whole-brain intrinsic functional connectivity (i.e., the functional connectome) at a high-resolution voxel-scale. Analysis of a large resting-state functional magnetic resonance imaging (rsfMRI) dataset revealed the presence of six distinct functional modules related to known large-scale functional partitions of the brain, including a default-mode network (DMN). Consistent with human studies, highly-connected functional hubs were identified in several sub-regions of the DMN, including the anterior and posterior cingulate and prefrontal cortices, in the thalamus, and in small foci within well-known integrative cortical structures such as the insular and temporal association cortices. According to their integrative role, the identified hubs exhibited mutual preferential interconnections. These findings highlight the presence of evolutionarily-conserved, mutually-interconnected functional hubs in the mouse brain, and may guide future investigations of the biological foundations of aberrant rsfMRI hub connectivity associated with brain pathological states. Copyright © 2015 Elsevier Inc. All rights reserved.

  18. Altered thalamic functional connectivity in multiple sclerosis

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Yaou; Liang, Peipeng; Duan, Yunyun; Huang, Jing; Ren, Zhuoqiong; Jia, Xiuqin [Department of Radiology, Xuanwu Hospital, Capital Medical University, Beijing 100053 (China); Dong, Huiqing; Ye, Jing [Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing 100053 (China); Shi, Fu-Dong [Department of Neurology and Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin 300052 (China); Butzkueven, Helmut [Department of Medicine, University of Melbourne, Parkville 3010 (Australia); Li, Kuncheng, E-mail: kunchengli55@gmail.com [Department of Radiology, Xuanwu Hospital, Capital Medical University, Beijing 100053 (China)

    2015-04-15

    Highlights: •We demonstrated decreased connectivity between thalamus and cortical regions in MS. •Increased intra- and inter-thalamic connectivity was also observed in MS. •The increased functional connectivity is attenuated by increasing disease duration. -- Abstract: Objective: To compare thalamic functional connectivity (FC) in patients with multiple sclerosis (MS) and healthy controls (HC), and correlate these connectivity measures with other MRI and clinical variables. Methods: We employed resting-state functional MRI (fMRI) to examine changes in thalamic connectivity by comparing thirty-five patients with MS and 35 age- and sex-matched HC. Thalamic FC was investigated by correlating low frequency fMRI signal fluctuations in thalamic voxels with voxels in all other brain regions. Additionally thalamic volume fraction (TF), T2 lesion volume (T2LV), EDSS and disease duration were recorded and correlated with the FC changes. Results: MS patients were found to have a significantly lower TF than HC in bilateral thalami. Compared to HC, the MS group showed significantly decreased FC between thalamus and several brain regions including right middle frontal and parahippocampal gyri, and the left inferior parietal lobule. Increased intra- and inter-thalamic FC was observed in the MS group compared to HC. These FC alterations were not correlated with T2LV, thalamic volume or lesions. In the MS group, however, there was a negative correlation between disease duration and inter-thalamic connectivity (r = −0.59, p < 0.001). Conclusion: We demonstrated decreased FC between thalamus and several cortical regions, while increased intra- and inter-thalamic connectivity in MS patients. These complex functional changes reflect impairments and/or adaptations that are independent of T2LV, thalamic volume or presence of thalamic lesions. The negative correlation between disease duration and inter-thalamic connectivity could indicate an adaptive role of thalamus that is

  19. Electrical connection structure for a superconductor element

    Science.gov (United States)

    Lallouet, Nicolas; Maguire, James

    2010-05-04

    The invention relates to an electrical connection structure for a superconductor element cooled by a cryogenic fluid and connected to an electrical bushing, which bushing passes successively through an enclosure at an intermediate temperature between ambient temperature and the temperature of the cryogenic fluid, and an enclosure at ambient temperature, said bushing projecting outside the ambient temperature enclosure. According to the invention, said intermediate enclosure is filled at least in part with a solid material of low thermal conductivity, such as a polyurethane foam or a cellular glass foam. The invention is applicable to connecting a superconductor cable at cryogenic temperature to a device for equipment at ambient temperature.

  20. PROCESS OF ELECTRICAL CONNECTION OF PHOTOVOLTAIC DEVICES

    DEFF Research Database (Denmark)

    2012-01-01

    A photovoltaic cell module comprising at least two serially connected photovoltaic cells on a common substrate, wherein the cells each comprise a first electrode layer, a first charge selective layer, a light harvesting layer which comprises an organic conjugated polymer, and a second charge...... of the pair, which connection is made through the light harvesting layer common to the at least one pair of cells, without forming an electrical connection with the first electrode of the first cell or the second charge selective layer of the second cell; and a method of making such a photovoltaic cell module....

  1. Kähler Quantization and Hitchin Connections

    DEFF Research Database (Denmark)

    Leth Gammelgaard, Niels

    such deformation quantization, which uses Feynman graphs to encode the relevant differential operators. In particular, this yields an explicit formula for the Berezin-Toeplitz star product. For geometric quantization, we consider Andersen's generalization of Hitchin's projectively flat connection to a general...... symplectic manifold, and we extend his construction to geometric quantization with metaplectic correction. We calculate the curvature and prove that the connection is projectively flat if the symplectic manifold does not allow holomorphic vector fields. Furthermore, we prove that the Hitchin connection...

  2. Intracranial EEG Connectivity Analysis and Result Imaging

    Czech Academy of Sciences Publication Activity Database

    Klimeš, Petr; Janeček, Jiří; Jurák, Pavel; Halámek, Josef; Chládek, Jan; Brázdil, M.

    2012-01-01

    Roč. 2, č. 4 (2012), s. 275-279 ISSN 2010-3638 Institutional support: RVO:68081731 Keywords : Connectivity * Correlation * Intracranial EEG * Signal Processing Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering

  3. Automated and connected vehicle implications and analysis.

    Science.gov (United States)

    2017-05-01

    Automated and connected vehicles (ACV) and, in particular, autonomous vehicles have captured : the interest of the public, industry and transportation authorities. ACVs can significantly reduce : accidents, fuel consumption, pollution and the costs o...

  4. The Listening Train: A Collaborative, Connective Aesthetics ...

    African Journals Online (AJOL)

    in establishing imaginal thinking, moral intuition, empathy, participative parity, and emergence, and how these are important for transformation and establishing new capacities for ecological/global citizenship and collaborative intelligence. Keywords: Connective aesthetics, transgressive learning, transformation, social ...

  5. Switch-connected HyperX network

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Dong; Heidelberger, Philip

    2018-02-13

    A network system includes a plurality of sub-network planes and global switches. The sub-network planes have a same network topology as each other. Each of the sub-network planes includes edge switches. Each of the edge switches has N ports. Each of the global switches is configured to connect a group of edge switches at a same location in the sub-network planes. In each of the sub-network planes, some of the N ports of each of the edge switches are connected to end nodes, and others of the N ports are connected to other edge switches in the same sub-network plane, other of the N ports are connected to at least one of the global switches.

  6. Periodic words connected with the Fibonacci words

    Directory of Open Access Journals (Sweden)

    G. M. Barabash

    2016-06-01

    Full Text Available In this paper we introduce two families of periodic words (FLP-words of type 1 and FLP-words of type 2 that are connected with the Fibonacci words and investigated their properties.

  7. Low-stress bicycling and network connectivity.

    Science.gov (United States)

    2012-05-01

    For a bicycling network to attract the widest possible segment of the population, its most fundamental attribute should be low-stress connectivity, that is, providing routes between peoples origins and destinations that do not require cyclists to ...

  8. Better models are more effectively connected models

    Science.gov (United States)

    Nunes, João Pedro; Bielders, Charles; Darboux, Frederic; Fiener, Peter; Finger, David; Turnbull-Lloyd, Laura; Wainwright, John

    2016-04-01

    The concept of hydrologic and geomorphologic connectivity describes the processes and pathways which link sources (e.g. rainfall, snow and ice melt, springs, eroded areas and barren lands) to accumulation areas (e.g. foot slopes, streams, aquifers, reservoirs), and the spatial variations thereof. There are many examples of hydrological and sediment connectivity on a watershed scale; in consequence, a process-based understanding of connectivity is crucial to help managers understand their systems and adopt adequate measures for flood prevention, pollution mitigation and soil protection, among others. Modelling is often used as a tool to understand and predict fluxes within a catchment by complementing observations with model results. Catchment models should therefore be able to reproduce the linkages, and thus the connectivity of water and sediment fluxes within the systems under simulation. In modelling, a high level of spatial and temporal detail is desirable to ensure taking into account a maximum number of components, which then enables connectivity to emerge from the simulated structures and functions. However, computational constraints and, in many cases, lack of data prevent the representation of all relevant processes and spatial/temporal variability in most models. In most cases, therefore, the level of detail selected for modelling is too coarse to represent the system in a way in which connectivity can emerge; a problem which can be circumvented by representing fine-scale structures and processes within coarser scale models using a variety of approaches. This poster focuses on the results of ongoing discussions on modelling connectivity held during several workshops within COST Action Connecteur. It assesses the current state of the art of incorporating the concept of connectivity in hydrological and sediment models, as well as the attitudes of modellers towards this issue. The discussion will focus on the different approaches through which connectivity

  9. SERVIR Town Hall - Connecting Space to Village

    Science.gov (United States)

    Limaye, Ashutosh S.; Searby, Nancy D.; Irwin, Daniel; Albers, Cerese

    2013-01-01

    SERVIR, a joint NASA-USAID project, strives to improve environmental decision making through the use of Earth observations, models, and geospatial technology innovations. SERVIR connects these assets with the needs of end users in Mesoamerica, East Africa, and Hindu Kush-Himalaya regions. This Town Hall meeting will engage the AGU community by exploring examples of connecting Space to Village with SERVIR science applications.

  10. Connections between radiation and positronium chemistry

    International Nuclear Information System (INIS)

    Hirade, Tetsuya

    2007-01-01

    Some of the important connections between radiation chemistry and positronium chemistry started from the establishment of the spur reaction model proposed by Mogensen. Now, the modified model, the blob model proposed by Stepanov and Byakov, is making it possible to have the quantitative or semi-quantitative view of the positronium formation by using the distributions of positrons and excess electrons. Some of the interesting topics will be picked up here to understand the connections between radiation chemistry and positronium chemistry

  11. Connecting Land-Based Networks to Ships

    Science.gov (United States)

    2013-06-01

    VSAT ) system. The stations, equipped with VSAT antennas, share the satellite’s transmission capacity to transmit to the station having the central hub...and base stations, which are connected to the ship’s VSAT system by which the voice and data connections from the phones are routed from the ship to...Maritime VSAT Communications Solutions, June 2010. [17] MCP Maritime Communications Partner, “Technology overview,” August 2012, http

  12. True-to-life friction values in connectivity ecology: Introducing reverse flow connectivity

    Directory of Open Access Journals (Sweden)

    Alessandro Ferrarini

    2014-03-01

    Full Text Available Modelling ecological connectivity across landscape is pivotal for understanding a large number of ecological processes, and for achieving environmental management goals such as preserving plant and animal populations, predicting infective disease spread and conserving biodiversity. A pivotal topic in connectivity ecology is how to assign realistic resistance (frictional values to landscape categories. Based on these values and on the dispersal model, a large number of ecological processes can be understood. While in a recent paper I proposed a connectivity model and conceptual framework (flow connectivity that is alternative to circuit theory, in this paper I propose an advance to flow connectivity that is able to solve this topic. Thanks to the conceptual and operative framework proposed here, named reverse flow connectivity, the subjectivity in ecological connectivity is minimized. Since connectivity is a pillar of metapopulation theory and gene flow, reverse flow connectivity can be regarded as a contribution to different fields of ecology, biology and landscape genetics. Reverse flow connectivity can also be applied to conservation planning and for predicting ecological and genetic effects of spatial heterogeneity and landscape changes.

  13. Wireless device connection problems and design solutions

    Science.gov (United States)

    Song, Ji-Won; Norman, Donald; Nam, Tek-Jin; Qin, Shengfeng

    2016-09-01

    Users, especially the non-expert users, commonly experience problems when connecting multiple devices with interoperability. While studies on multiple device connections are mostly concentrated on spontaneous device association techniques with a focus on security aspects, the research on user interaction for device connection is still limited. More research into understanding people is needed for designers to devise usable techniques. This research applies the Research-through-Design method and studies the non-expert users' interactions in establishing wireless connections between devices. The "Learning from Examples" concept is adopted to develop a study focus line by learning from the expert users' interaction with devices. This focus line is then used for guiding researchers to explore the non-expert users' difficulties at each stage of the focus line. Finally, the Research-through-Design approach is used to understand the users' difficulties, gain insights to design problems and suggest usable solutions. When connecting a device, the user is required to manage not only the device's functionality but also the interaction between devices. Based on learning from failures, an important insight is found that the existing design approach to improve single-device interaction issues, such as improvements to graphical user interfaces or computer guidance, cannot help users to handle problems between multiple devices. This study finally proposes a desirable user-device interaction in which images of two devices function together with a system image to provide the user with feedback on the status of the connection, which allows them to infer any required actions.

  14. Empirical validation of directed functional connectivity.

    Science.gov (United States)

    Mill, Ravi D; Bagic, Anto; Bostan, Andreea; Schneider, Walter; Cole, Michael W

    2017-02-01

    Mapping directions of influence in the human brain connectome represents the next phase in understanding its functional architecture. However, a host of methodological uncertainties have impeded the application of directed connectivity methods, which have primarily been validated via "ground truth" connectivity patterns embedded in simulated functional MRI (fMRI) and magneto-/electro-encephalography (MEG/EEG) datasets. Such simulations rely on many generative assumptions, and we hence utilized a different strategy involving empirical data in which a ground truth directed connectivity pattern could be anticipated with confidence. Specifically, we exploited the established "sensory reactivation" effect in episodic memory, in which retrieval of sensory information reactivates regions involved in perceiving that sensory modality. Subjects performed a paired associate task in separate fMRI and MEG sessions, in which a ground truth reversal in directed connectivity between auditory and visual sensory regions was instantiated across task conditions. This directed connectivity reversal was successfully recovered across different algorithms, including Granger causality and Bayes network (IMAGES) approaches, and across fMRI ("raw" and deconvolved) and source-modeled MEG. These results extend simulation studies of directed connectivity, and offer practical guidelines for the use of such methods in clarifying causal mechanisms of neural processing. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Sensing coral reef connectivity pathways from space

    KAUST Repository

    Raitsos, Dionysios E.

    2017-08-18

    Coral reefs rely on inter-habitat connectivity to maintain gene flow, biodiversity and ecosystem resilience. Coral reef communities of the Red Sea exhibit remarkable genetic homogeneity across most of the Arabian Peninsula coastline, with a genetic break towards the southern part of the basin. While previous studies have attributed these patterns to environmental heterogeneity, we hypothesize that they may also emerge as a result of dynamic circulation flow; yet, such linkages remain undemonstrated. Here, we integrate satellite-derived biophysical observations, particle dispersion model simulations, genetic population data and ship-borne in situ profiles to assess reef connectivity in the Red Sea. We simulated long-term (>20 yrs.) connectivity patterns driven by remotely-sensed sea surface height and evaluated results against estimates of genetic distance among populations of anemonefish, Amphiprion bicinctus, along the eastern Red Sea coastline. Predicted connectivity was remarkably consistent with genetic population data, demonstrating that circulation features (eddies, surface currents) formulate physical pathways for gene flow. The southern basin has lower physical connectivity than elsewhere, agreeing with known genetic structure of coral reef organisms. The central Red Sea provides key source regions, meriting conservation priority. Our analysis demonstrates a cost-effective tool to estimate biophysical connectivity remotely, supporting coastal management in data-limited regions.

  16. The Atiyah bundle and connections on a principal bundle

    Indian Academy of Sciences (India)

    correspond to the connections on EG. The pull back of EG to C(EG) has a tautological connection. We investigate the curvature of this tautological connection. Keywords. Principal bundle; connection; Atiyah bundle. 1. Introduction. Fix a Lie group G. Its Lie algebra will be denoted by g. Let M be a connected C. ∞ manifold.

  17. General connected and reconnected fields in plasmas

    Science.gov (United States)

    Mahajan, Swadesh M.; Asenjo, Felipe A.

    2018-02-01

    For plasma dynamics, more encompassing than the magnetohydrodynamical (MHD) approximation, the foundational concepts of "magnetic reconnection" may require deep revisions because, in the larger dynamics, magnetic field is no longer connected to the fluid lines; it is replaced by more general fields (one for each plasma specie) that are weighted combination of the electromagnetic and the thermal-vortical fields. We study the two-fluid plasma dynamics plasma expressed in two different sets of variables: the two-fluid (2F) description in terms of individual fluid velocities, and the one-fluid (1F) variables comprising the plasma bulk motion and plasma current. In the 2F description, a Connection Theorem is readily established; we show that, for each specie, there exists a Generalized (Magnetofluid/Electro-Vortic) field that is frozen-in the fluid and consequently remains, forever, connected to the flow. This field is an expression of the unification of the electromagnetic, and fluid forces (kinematic and thermal) for each specie. Since the magnetic field, by itself, is not connected in the first place, its reconnection is never forbidden and does not require any external agency (like resistivity). In fact, a magnetic field reconnection (local destruction) must be interpreted simply as a consequence of the preservation of the dynamical structure of the unified field. In the 1F plasma description, however, it is shown that there is no exact physically meaningful Connection Theorem; a general and exact field does not exist, which remains connected to the bulk plasma flow. It is also shown that the helicity conservation and the existence of a Connected field follow from the same dynamical structure; the dynamics must be expressible as an ideal Ohm's law with a physical velocity. This new perspective, emerging from the analysis of the post MHD physics, must force us to reexamine the meaning as well as our understanding of magnetic reconnection.

  18. Optimization of thrie beam terminal end shoe connection.

    Science.gov (United States)

    2017-04-01

    Terminal thrie end shoes connect nested thrie beams to parapets or other bridge rail structure to provide a robust connectivity between a transition section and a rigid railing section. When connecting terminal end shoe to thrie beam transitions, the...

  19. Disrupted functional connectivity in adolescent obesity.

    Science.gov (United States)

    Moreno-Lopez, Laura; Contreras-Rodriguez, Oren; Soriano-Mas, Carles; Stamatakis, Emmanuel A; Verdejo-Garcia, Antonio

    2016-01-01

    Obesity has been associated with brain alterations characterised by poorer interaction between a hypersensitive reward system and a comparatively weaker prefrontal-cognitive control system. These alterations may occur as early as in adolescence, but this notion remains unclear, as no studies so far have examined global functional connectivity in adolescents with excess weight. We investigated functional connectivity in a sample of 60 adolescents with excess weight and 55 normal weight controls. We first identified parts of the brain displaying between-group global connectivity differences and then characterised the extent of the differences in functional network integrity and their association with reward sensitivity. Adolescent obesity was linked to neuroadaptations in functional connectivity within brain hubs linked to interoception (insula), emotional memory (middle temporal gyrus) and cognitive control (dorsolateral prefrontal cortex) (pFWE adolescent obesity is linked to disrupted functional connectivity in brain networks relevant to maintaining balance between reward, emotional memories and cognitive control. Our findings may contribute to reconceptualization of obesity as a multi-layered brain disorder leading to compromised motivation and control, and provide a biological account to target prevention strategies for adolescent obesity.

  20. Connected Car: Quantified Self becomes Quantified Car

    Directory of Open Access Journals (Sweden)

    Melanie Swan

    2015-02-01

    Full Text Available The automotive industry could be facing a situation of profound change and opportunity in the coming decades. There are a number of influencing factors such as increasing urban and aging populations, self-driving cars, 3D parts printing, energy innovation, and new models of transportation service delivery (Zipcar, Uber. The connected car means that vehicles are now part of the connected world, continuously Internet-connected, generating and transmitting data, which on the one hand can be helpfully integrated into applications, like real-time traffic alerts broadcast to smartwatches, but also raises security and privacy concerns. This paper explores the automotive connected world, and describes five killer QS (Quantified Self-auto sensor applications that link quantified-self sensors (sensors that measure the personal biometrics of individuals like heart rate and automotive sensors (sensors that measure driver and passenger biometrics or quantitative automotive performance metrics like speed and braking activity. The applications are fatigue detection, real-time assistance for parking and accidents, anger management and stress reduction, keyless authentication and digital identity verification, and DIY diagnostics. These kinds of applications help to demonstrate the benefit of connected world data streams in the automotive industry and beyond where, more fundamentally for human progress, the automation of both physical and now cognitive tasks is underway.

  1. Multivariate Heteroscedasticity Models for Functional Brain Connectivity

    Directory of Open Access Journals (Sweden)

    Christof Seiler

    2017-12-01

    Full Text Available Functional brain connectivity is the co-occurrence of brain activity in different areas during resting and while doing tasks. The data of interest are multivariate timeseries measured simultaneously across brain parcels using resting-state fMRI (rfMRI. We analyze functional connectivity using two heteroscedasticity models. Our first model is low-dimensional and scales linearly in the number of brain parcels. Our second model scales quadratically. We apply both models to data from the Human Connectome Project (HCP comparing connectivity between short and conventional sleepers. We find stronger functional connectivity in short than conventional sleepers in brain areas consistent with previous findings. This might be due to subjects falling asleep in the scanner. Consequently, we recommend the inclusion of average sleep duration as a covariate to remove unwanted variation in rfMRI studies. A power analysis using the HCP data shows that a sample size of 40 detects 50% of the connectivity at a false discovery rate of 20%. We provide implementations using R and the probabilistic programming language Stan.

  2. Connectivity: An emerging concept for physiotherapy practice.

    Science.gov (United States)

    Nicholls, David A; Atkinson, Karen; Bjorbækmo, Wenche S; Gibson, Barbara E; Latchem, Julie; Olesen, Jens; Ralls, Jenny; Setchell, Jennifer

    2016-01-01

    Having spent their first century anchored to a biomedical model of practice, physiotherapists have been increasingly interested in exploring new models and concepts that will better equip them for serving the health-care needs of 21st century clients/patients. Connectivity offers one such model. With an extensive philosophical background in phenomenology, symbolic interactionism, structuralism, and postmodern research, connectivity resists the prevailing western biomedical view that health professionals should aim to increase people's independence and autonomy, preferring instead to identify and amplify opportunities for collaboration and co-dependence. Connectivity critiques the normalization that underpins modern health care, arguing that our constant search for deviance is building stigma and discrimination into our everyday practice. It offers provocative opportunities for physiotherapists to rethink some of the fundamental tenets of their profession and better align physiotherapy with 21st century societal expectations. In this paper, we provide a background to the place connectivity may play in future health care, and most especially future physiotherapy practice. The paper examines some of the philosophical antecedents that have made connectivity an increasingly interesting and challenging concept in health care today.

  3. A systematic framework for functional connectivity measures

    Directory of Open Access Journals (Sweden)

    Huifang Elizabeth Wang

    2014-12-01

    Full Text Available Various methods have been proposed to characterize the functional connectivity between nodes in a network measured with different modalities (electrophysiology, functional magnetic resonance imaging etc.. Since different measures of functional connectivity yield different results for the same dataset, it is important to assess when and how they can be used. In this work, we provide a systematic framework for evaluating the performance of a large range of functional connectivity measures – based upon a comprehensive portfolio of models generating measurable responses. Specifically, we benchmarked 42 methods using 10,000 simulated datasets from 5 different types of generative models with different connectivity structures. Since all functional connectivity methods require the setting of some parameters (window size and number, model order etc., we first optimized these parameters using performance criteria based upon (threshold free ROC analysis. We then evaluated the performance of the methods on data simulated with different types of models. Finally, we assessed the performance of the methods against different levels of signal-to-noise ratios and network configurations. A MATLAB toolbox is provided to perform such analyses using other methods and simulated datasets.

  4. A systematic framework for functional connectivity measures.

    Science.gov (United States)

    Wang, Huifang E; Bénar, Christian G; Quilichini, Pascale P; Friston, Karl J; Jirsa, Viktor K; Bernard, Christophe

    2014-01-01

    Various methods have been proposed to characterize the functional connectivity between nodes in a network measured with different modalities (electrophysiology, functional magnetic resonance imaging etc.). Since different measures of functional connectivity yield different results for the same dataset, it is important to assess when and how they can be used. In this work, we provide a systematic framework for evaluating the performance of a large range of functional connectivity measures-based upon a comprehensive portfolio of models generating measurable responses. Specifically, we benchmarked 42 methods using 10,000 simulated datasets from 5 different types of generative models with different connectivity structures. Since all functional connectivity methods require the setting of some parameters (window size and number, model order etc.), we first optimized these parameters using performance criteria based upon (threshold free) ROC analysis. We then evaluated the performance of the methods on data simulated with different types of models. Finally, we assessed the performance of the methods against different levels of signal-to-noise ratios and network configurations. A MATLAB toolbox is provided to perform such analyses using other methods and simulated datasets.

  5. Structural connectivity analysis reveals abnormal brain connections in agenesis of the corpus callosum in children.

    Science.gov (United States)

    Meoded, Avner; Katipally, Rohan; Bosemani, Thangamadhan; Huisman, Thierry A G M; Poretti, Andrea

    2015-05-01

    Structural connectivity analysis is an ideal tool to study connections in brain malformations. We aimed to characterize the topological network measures and study sub-networks in children with agenesis of the corpus callosum (AgCC). We hypothesized a more segregated structural network in children with AgCC. Structural connectivity analysis including topology analysis and network-based-statistics was applied in children with AgCC and age-matched controls. Probabilistic-tractography and brain segmentation into 108 regions were performed. For controls, structural connectivity has been analyzed after excluding the callosal connections ('virtual callosotomy'). Ten patients (six males, mean age 6.5 years, SD 4.5 years) and ten controls (mean age 5.9 years, SD 4.7 years) were included. In patients, topology analysis revealed higher clustering coefficient and transitivity and lower small world index and assortativity compared to controls. The bilateral insula were identified as hubs in patients, whereas the cerebellum was detected as a hub only in controls. Three sub-networks of increased connectivity were identified in patients. We found reduced global and increased local connectivity in children with AgCC compared to controls. Neural plasticity in AgCC may attempt to increase the interhemispheric connectivity through alternative decussating pathways other than the corpus callosum. • The structural connectivity analysis quantifies white-matter networks within the brain • In callosal agenesis there is reduced global and increased local connectivity • In callosal agenesis, alternative decussating pathways are used for interhemispheric connectivity.

  6. Evolution Strategies in the Multipoint Connections Routing

    Directory of Open Access Journals (Sweden)

    L. Krulikovska

    2010-09-01

    Full Text Available Routing of multipoint connections plays an important role in final cost and quality of a found connection. New algorithms with better results are still searched. In this paper, a possibility of using the evolution strategies (ES for routing is presented. Quality of found connection is evaluated from the view of final cost and time spent on a searching procedure. First, parametrical analysis of results of the ES are discussed and compared with the Prim’s algorithm, which was chosen as a representative of the deterministic routing algorithms. Second, ways for improving the ES are suggested and implemented. The obtained results are reviewed. The main improvements are specified and discussed in conclusion.

  7. LR: Compact connectivity representation for triangle meshes

    Energy Technology Data Exchange (ETDEWEB)

    Gurung, T; Luffel, M; Lindstrom, P; Rossignac, J

    2011-01-28

    We propose LR (Laced Ring) - a simple data structure for representing the connectivity of manifold triangle meshes. LR provides the option to store on average either 1.08 references per triangle or 26.2 bits per triangle. Its construction, from an input mesh that supports constant-time adjacency queries, has linear space and time complexity, and involves ordering most vertices along a nearly-Hamiltonian cycle. LR is best suited for applications that process meshes with fixed connectivity, as any changes to the connectivity require the data structure to be rebuilt. We provide an implementation of the set of standard random-access, constant-time operators for traversing a mesh, and show that LR often saves both space and traversal time over competing representations.

  8. Inferring evoked brain connectivity through adaptive perturbation.

    Science.gov (United States)

    Lepage, Kyle Q; Ching, ShiNung; Kramer, Mark A

    2013-04-01

    Inference of functional networks-representing the statistical associations between time series recorded from multiple sensors-has found important applications in neuroscience. However, networksexhibiting time-locked activity between physically independent elements can bias functional connectivity estimates employing passive measurements. Here, a perturbative and adaptive method of inferring network connectivity based on measurement and stimulation-so called "evoked network connectivity" is introduced. This procedure, employing a recursive Bayesian update scheme, allows principled network stimulation given a current network estimate inferred from all previous stimulations and recordings. The method decouples stimulus and detector design from network inference and can be suitably applied to a wide range of clinical and basic neuroscience related problems. The proposed method demonstrates improved accuracy compared to network inference based on passive observation of node dynamics and an increased rate of convergence relative to network estimation employing a naïve stimulation strategy.

  9. Supervised hub-detection for brain connectivity

    DEFF Research Database (Denmark)

    Kasenburg, Niklas; Liptrot, Matthew George; Reislev, Nina Linde

    2016-01-01

    A structural brain network consists of physical connections between brain regions. Brain network analysis aims to find features associated with a parameter of interest through supervised prediction models such as regression. Unsupervised preprocessing steps like clustering are often applied...... hubs are a low-dimensional representation of the network and are chosen based on predictive performance as features for a linear regression. We apply our method to the problem of finding age-related changes in structural connectivity. We compare our supervised hub-detection (SHD) to an unsupervised hub......-detection and a linear regression using the original network connections as features. The results show that the SHD is able to retain regression performance, while still finding hubs that represent the underlying variation in the population. Although here we applied the SHD to brain networks, it can be applied to any...

  10. Connections with nature and environmental behaviors.

    Science.gov (United States)

    Geng, Liuna; Xu, Jingke; Ye, Lijuan; Zhou, Wenjun; Zhou, Kexin

    2015-01-01

    The influence of environmental attitudes on environmental behaviors has long been discussed. However, few studies have addressed the foundation of such attitudes. In the present study, we explored primitive belief underlying environmental attitudes, i.e., connections with nature, and its relationship with pro-environmental behaviors. Specifically, we used scales, a computerized Implicit Association Test, and a situational simulation experiment to examine both explicit and implicit connections with nature, both deliberate and spontaneous environmental behaviors, and to find correlations between environmental connectedness and environmental behaviors. Results showed that explicit connectedness was positively correlated with deliberate environmental behaviors, while implicit connectedness was positively correlated with spontaneous environmental behaviors. Additionally, explicit and implicit connectedness was independent of each other. In conclusion, the current study confirms the positive role played by connections with nature in promoting environmental behavior, and accordingly suggests means to encourage pro-environmental behavior by enhancing people's connectedness to nature.

  11. Tight connection between fission gas discharge channels

    International Nuclear Information System (INIS)

    Jung, W.; Peehs, M.; Rau, P.; Krug, W.; Stechemesser, H.

    1978-01-01

    The invention is concerned with the tight connection between the fission gas discharge channel, leading away from the support plate of a gas-cooled reactor, and the top of the fuel element suspended from this support plate. The closure is designed to be gas-tight for the suspended as well as for the released fuel element. The tight connection has got an annular body resting on the core support plate in the mouth region of the fission gas discharge channel. This body is connected with the fission gas discharge channel in the fuel element top fitting via a gas-tight part and supported by a compression spring. Care is taken for sealing if the fuel element is removal. (RW) [de

  12. Political Connections and Investment in Rural Vietnam

    DEFF Research Database (Denmark)

    Markussen, Thomas; Tarp, Finn

    This paper uses household panel data from rural Vietnam to explore the effects of having a relative in a position of political or bureaucratic power on farmers’ agricultural investment decisions. Our main result is that households significantly increase their investment in land improvement...... as a result of relatives moving into public office. Connections to office holders appear to be important for investment because they strengthen de facto land property rights and improve access to off-farm employment and to informal loans. The findings underline the importance of informal networks for economic...... behaviour in environments with developing institutions and markets. They also suggest the presence of an untapped potential for economic development: if households without connections could obtain equally strong property rights and access to credit and insurance as the well-connected households, investment...

  13. Connections between algebra, combinatorics, and geometry

    CERN Document Server

    Sather-Wagstaff, Sean

    2014-01-01

    Commutative algebra, combinatorics, and algebraic geometry are thriving areas of mathematical research with a rich history of interaction. Connections Between Algebra, Combinatorics, and Geometry contains lecture notes, along with exercises and solutions, from the Workshop on Connections Between Algebra and Geometry held at the University of Regina from May 29-June 1, 2012. It also contains research and survey papers from academics invited to participate in the companion Special Session on Interactions Between Algebraic Geometry and Commutative Algebra, which was part of the CMS Summer Meeting at the University of Regina held June 2–3, 2012, and the meeting Further Connections Between Algebra and Geometry, which was held at the North Dakota State University, February 23, 2013. This volume highlights three mini-courses in the areas of commutative algebra and algebraic geometry: differential graded commutative algebra, secant varieties, and fat points and symbolic powers. It will serve as a useful resou...

  14. Shear Adhesive Connections for Glass Structures

    Science.gov (United States)

    Machalická, K.; Horčičková, I.; Eliášová, M.

    2015-11-01

    Unique aesthetical properties of glass - not only transparency but also smooth, glossy and primarily reflective surface - give this material special importance in the contemporary architecture. In every structural application of glass it is necessary to solve the problem associated with connections between glass pane and other part from a different material or between two glass elements. Moreover, there are many types of hybrid structures that combine glass and different materials to achieve safe failure behaviour and high degree of transparency at the same time. Connection of brittle glass and reinforcing material is an essential part of these structures, where composite action between two parts is beneficially ensured by a glued joint. The current paper deals with the experimental analysis focused on the determination of mechanical characteristics of adhesives applied in planar connections under shear loading.

  15. Increased precuneus connectivity during propofol sedation.

    Science.gov (United States)

    Liu, Xiaolin; Li, Shi-Jiang; Hudetz, Anthony G

    2014-02-21

    Using functional magnetic resonance imaging in human participants, we show that sedation by propofol to the point of lost overt responsiveness during the performance of an auditory verbal memory task unexpectedly increases functional connectivity of the precuneus with cortical regions, particularly the dorsal prefrontal and visual cortices. After recovery of consciousness, functional connectivity returns to a pattern similar to that observed during the wakeful baseline. In the context of a recent proposal that highlights the uncoupling of consciousness, connectedness, and responsiveness in general anesthesia, the increased precuneus functional connectivity under propofol sedation may reflect disconnected endogenous mentation or dreaming that continues at a reduced level of metabolic activity. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  16. Healthcare e-commerce: connecting with patients.

    Science.gov (United States)

    Joslyn, J S

    2001-01-01

    Electronically connecting with patients is a challenging frontier at which technical hurdles are probably exceeded by political, legal, and other barriers. The rise of consumerism, however, compels a response focused more on revenue and strategic advantage than on pure cost savings. Among the difficulties faced by providers is choosing among various models of connectivity and component function. Emerging models include "free-floating" personal medical records largely independent of the office-based physician, systems with compatible and intertwined physician and consumer relationships using an application services provider office practice system, and systems that connect patients and providers through e-mail, office triage, prescription refills, scheduling, and so on. This article discusses these and other combinations of technology that significantly overcome the barriers involved and that may be woven together to provide solutions uniquely suited to various competitive situations.

  17. Functional connectivity hubs in the human brain.

    Science.gov (United States)

    Tomasi, Dardo; Volkow, Nora D

    2011-08-01

    Brain networks appear to have few and well localized regions with high functional connectivity density (hubs) for fast integration of neural processing, and their dysfunction could contribute to neuropsychiatric diseases. However the variability in the distribution of these brain hubs is unknown due in part to the overwhelming computational demands associated to their localization. Recently we developed a fast algorithm to map the local functional connectivity density (lFCD). Here we extend our method to map the global density (gFDC) taking advantage of parallel computing. We mapped the gFCD in the brain of 1031 subjects from the 1000 Functional Connectomes project and show that the strongest hubs are located in regions of the default mode network (DMN) and in sensory cortices, whereas subcortical regions exhibited the weakest hubs. The strongest hubs were consistently located in ventral precuneus/cingulate gyrus (previously identified by other analytical methods including lFCD) and in primary visual cortex (BA 17/18), which highlights their centrality to resting connectivity networks. In contrast and after rescaling, hubs in prefrontal regions had lower gFCD than lFCD, which suggests that their local functional connectivity (as opposed to long-range connectivity) prevails in the resting state. The power scaling of the probability distribution of gFCD hubs (as for lFCD) was consistent across research centers further corroborating the "scale-free" topology of brain networks. Within and between-subject variability for gFCD were twice than that for lFCD (20% vs. 12% and 84% vs. 34%, respectively) suggesting that gFCD is more sensitive to individual differences in functional connectivity. Published by Elsevier Inc.

  18. Functional connectivity of emotional processing in depression.

    LENUS (Irish Health Repository)

    Carballedo, Angela

    2012-02-01

    OBJECTIVES: The aim of the study is to map a neural network of emotion processing and to identify differences in major depression compared to healthy controls. It is hypothesized that intentional perception of emotional faces activates connections between amygdala (Demir et al.), orbitofrontal cortex (OFC), anterior cingulate cortex (ACC) and prefrontal cortex (PFC) and that frontal-amygdala connections are altered in major depressive disorder (MDD). METHODS: Fifteen medication-free patients with MDD and fifteen healthy controls were enrolled. All subjects were assessed using the same face-matching functional Magnetic Resonance Imaging (fMRI) task, known to involve those areas. Brain activations were obtained using Statistical Parametric Mapping version 5 (SPM5) for data analysis and MARSBAR for extracting of fMRI time series. Then data was analyzed using structural equation modeling (SEM). RESULTS: A valid model was established for the left and the right hemispheres showing a circuit involving ACC, OFC, PFC and AMY. The left hemisphere shows significant lower connectivity strengths in patients than controls, for the pathway that goes from AMY to the OF11, and a trend of higher connectivity in patients for the path that goes from the PF9 to the OF11. In the right hemisphere, patients show lower connectivity coefficients in the paths from the AMY to OF11, from the AMY to ACC, and from the ACC to PF9. By the contrary, controls show lower connectivity strengths for the path that goes from ACC to AMY. CONCLUSIONS: Functional disconnection between limbic and frontal brain regions could be demonstrated using structural equation modeling. The interpretation of these findings could be that there is an emotional processing bias with disconnection bilaterally between amygdala to orbitofrontal cortices and in addition a right disconnection between amygdala and ACC as well as between ACC and prefrontal cortex possibly in line with a more prominent role for the right hemisphere

  19. Multimodal Imaging Brain Connectivity Analysis (MIBCA toolbox

    Directory of Open Access Journals (Sweden)

    Andre Santos Ribeiro

    2015-07-01

    Full Text Available Aim. In recent years, connectivity studies using neuroimaging data have increased the understanding of the organization of large-scale structural and functional brain networks. However, data analysis is time consuming as rigorous procedures must be assured, from structuring data and pre-processing to modality specific data procedures. Until now, no single toolbox was able to perform such investigations on truly multimodal image data from beginning to end, including the combination of different connectivity analyses. Thus, we have developed the Multimodal Imaging Brain Connectivity Analysis (MIBCA toolbox with the goal of diminishing time waste in data processing and to allow an innovative and comprehensive approach to brain connectivity.Materials and Methods. The MIBCA toolbox is a fully automated all-in-one connectivity toolbox that offers pre-processing, connectivity and graph theoretical analyses of multimodal image data such as diffusion-weighted imaging, functional magnetic resonance imaging (fMRI and positron emission tomography (PET. It was developed in MATLAB environment and pipelines well-known neuroimaging softwares such as Freesurfer, SPM, FSL, and Diffusion Toolkit. It further implements routines for the construction of structural, functional and effective or combined connectivity matrices, as well as, routines for the extraction and calculation of imaging and graph-theory metrics, the latter using also functions from the Brain Connectivity Toolbox. Finally, the toolbox performs group statistical analysis and enables data visualization in the form of matrices, 3D brain graphs and connectograms. In this paper the MIBCA toolbox is presented by illustrating its capabilities using multimodal image data from a group of 35 healthy subjects (19–73 years old with volumetric T1-weighted, diffusion tensor imaging, and resting state fMRI data, and 10 subjets with 18F-Altanserin PET data also.Results. It was observed both a high inter

  20. Banding of connection standards for distributed generation

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-05-04

    This report presents the views of distributed network operators (DNOs), developers, equipment manufacturers and consultants on the current banding of distributed generation in terms of connection standards and recommendations. The Documents ER G59/1, ER G75/1, ER G83/1 and ETR 113/1 covering recommendations for the connection of embedded generating plant to distribution systems and guidance notes for the protection of embedded generating plant are examined. The way in which the recommendations are applied in practice is investigated. Multiple distribution generator installations, fault ride through, and banding are considered as well as both protection required and maximum generator sizes at respective voltage levels.

  1. Eating Disorders in Connection with other Diagnoses

    OpenAIRE

    Vavrušková, Marie

    2016-01-01

    Poruchy příjmu potravy ve spojitosti s jinými diagnózami. Eating Disorders in Connection with other Diagnoses Bc. Marie Vavrušková The aim of this thesis, which focuses on the topic "Eating Disorders in Connection with Other Diagnoses," is to introduce the different types of eating disorders that have been previously diagnosed (anorexia nervosa, bulimia nervosa, psychogenic overeating and new forms of eating disorders), to specify the medical treatment offered to patients in the Czech Republi...

  2. A Grid-Connected Desalination Plant Operation

    Directory of Open Access Journals (Sweden)

    Won Ko

    2013-02-01

    Full Text Available In this paper, a grid-connected desalination plant operation approach is suggested. In desalination plant, large amount of energy is needed to operate pump and motor; hence most of energy is electricity. For this reason, the largest part of the operation cost is electricity charges. To demonstrate power usage, small size desalination measuring system mounted plant is used. Finally, to show the result of a grid-connected desalination plant operation, electric tariff rate of Korea is used. The result shows that total cost reduction rate is calculated about 1.6% of annual total electric plant operation cost.

  3. Machine for welding solar cell connections

    Energy Technology Data Exchange (ETDEWEB)

    Lorans, D.Y.

    1977-08-09

    A machine for welding a connection wire over a solar cell electrode is described which comprises a base, a welding mount for the solar cell which is supported on the base, means for holding the solar cell on the welding mount, welding electrodes, means to lower the welding electrodes over the solar cell and the connection wire superimposed thereon, means for applying electric current pulses to said welding electrodes. It is characterized by the fact that it further comprises means for imparting to said mount an alternating transverse movement in relation to said base before and during the welding operation.

  4. Scalloped Implant-Abutment Connection Compared to Conventional Flat Implant-Abutment Connection

    DEFF Research Database (Denmark)

    Starch-Jensen, Thomas; Christensen, Ann-Eva; Lorenzen, Henning

    2017-01-01

    OBJECTIVES: The objective was to test the hypothesis of no difference in implant treatment outcome after installation of implants with a scalloped implant-abutment connection compared to a flat implant-abutment connection. MATERIAL AND METHODS: A MEDLINE (PubMed), Embase and Cochrane library search...

  5. A review of variables of urban street connectivity for spatial connection

    Science.gov (United States)

    Mohamad, W. S. N. W.; Said, I.

    2014-02-01

    Several studies on street connectivity in cities and towns have been modeled on topology, morphology, technology and psychology of people living in the urban environment. Street connectivity means the connection of streets that offers people alternative routes. However, there emerge difficulties to determine the suitable variables and analysis to be chosen in defining the accurate result for studies street connectivity. The aim of this paper is to identify variables of street connectivity by applying GIS and Space Syntax. This paper reviews the variables of street connectivity from 15 past articles done in 1990s to early 2000s from journals of nine disciplines on Environment and Behavior, Planning and Design, Computers, Environment and Urban Systems, Applied Earth Observation and Geo-information, Environment and Planning, Physica A: Statistical Mechanics and its Applications, Environmental Psychology, Social Science and Medicine and Building and Environment. From the review, there are four variables found for street connectivity: link (streets-streets, street-nodes or node-streets, nodes-nodes), accessibility, least-angle, and centrality. Space syntax and GIS are suitable tools to analyze the four variables relating to systematic street systems for pedestrians. This review implies that planners of the street systems, in the aspect of street connectivity in cities and towns, should consider these four variables.

  6. A review of variables of urban street connectivity for spatial connection

    International Nuclear Information System (INIS)

    Mohamad, W S N W; Said, I

    2014-01-01

    Several studies on street connectivity in cities and towns have been modeled on topology, morphology, technology and psychology of people living in the urban environment. Street connectivity means the connection of streets that offers people alternative routes. However, there emerge difficulties to determine the suitable variables and analysis to be chosen in defining the accurate result for studies street connectivity. The aim of this paper is to identify variables of street connectivity by applying GIS and Space Syntax. This paper reviews the variables of street connectivity from 15 past articles done in 1990s to early 2000s from journals of nine disciplines on Environment and Behavior, Planning and Design, Computers, Environment and Urban Systems, Applied Earth Observation and Geo-information, Environment and Planning, Physica A: Statistical Mechanics and its Applications, Environmental Psychology, Social Science and Medicine and Building and Environment. From the review, there are four variables found for street connectivity: link (streets-streets, street-nodes or node-streets, nodes-nodes), accessibility, least-angle, and centrality. Space syntax and GIS are suitable tools to analyze the four variables relating to systematic street systems for pedestrians. This review implies that planners of the street systems, in the aspect of street connectivity in cities and towns, should consider these four variables

  7. Continuation of connecting orbits in 3d-ODEs. (ii) cycle-to-cycle connections.

    NARCIS (Netherlands)

    Doedel, E.J.; Kooi, B.W.; van Voorn, G.A.K.; Kuznetzov, Y.A.

    2009-01-01

    In Part I of this paper we have discussed new methods for the numerical continuation of point-to-cycle connecting orbits in three-dimensional autonomous ODE's using projection boundary conditions. In this second part we extend the method to the numerical continuation of cycle-to-cycle connecting

  8. Flocking of Second-Order Multiagent Systems With Connectivity Preservation Based on Algebraic Connectivity Estimation.

    Science.gov (United States)

    Fang, Hao; Wei, Yue; Chen, Jie; Xin, Bin

    2017-04-01

    The problem of flocking of second-order multiagent systems with connectivity preservation is investigated in this paper. First, for estimating the algebraic connectivity as well as the corresponding eigenvector, a new decentralized inverse power iteration scheme is formulated. Then, based on the estimation of the algebraic connectivity, a set of distributed gradient-based flocking control protocols is built with a new class of generalized hybrid potential fields which could guarantee collision avoidance, desired distance stabilization, and the connectivity of the underlying communication network simultaneously. What is important is that the proposed control scheme allows the existing edges to be broken without violation of connectivity constraints, and thus yields more flexibility of motions and reduces the communication cost for the multiagent system. In the end, nontrivial comparative simulations and experimental results are performed to demonstrate the effectiveness of the theoretical results and highlight the advantages of the proposed estimation scheme and control algorithm.

  9. Cerebro-cerebellar connectivity is increased in primary lateral sclerosis

    Directory of Open Access Journals (Sweden)

    Avner Meoded

    2015-01-01

    Full Text Available Increased functional connectivity in resting state networks was found in several studies of patients with motor neuron disorders, although diffusion tensor imaging studies consistently show loss of white matter integrity. To understand the relationship between structural connectivity and functional connectivity, we examined the structural connections between regions with altered functional connectivity in patients with primary lateral sclerosis (PLS, a long-lived motor neuron disease. Connectivity matrices were constructed from resting state fMRI in 16 PLS patients to identify areas of differing connectivity between patients and healthy controls. Probabilistic fiber tracking was used to examine structural connections between regions of differing connectivity. PLS patients had 12 regions with increased functional connectivity compared to controls, with a predominance of cerebro-cerebellar connections. Increased functional connectivity was strongest between the cerebellum and cortical motor areas and between the cerebellum and frontal and temporal cortex. Fiber tracking detected no difference in connections between regions with increased functional connectivity. We conclude that functional connectivity changes are not strongly based in structural connectivity. Increased functional connectivity may be caused by common inputs, or by reduced selectivity of cortical activation, which could result from loss of intracortical inhibition when cortical afferents are intact.

  10. Cerebro-cerebellar connectivity is increased in primary lateral sclerosis.

    Science.gov (United States)

    Meoded, Avner; Morrissette, Arthur E; Katipally, Rohan; Schanz, Olivia; Gotts, Stephen J; Floeter, Mary Kay

    2015-01-01

    Increased functional connectivity in resting state networks was found in several studies of patients with motor neuron disorders, although diffusion tensor imaging studies consistently show loss of white matter integrity. To understand the relationship between structural connectivity and functional connectivity, we examined the structural connections between regions with altered functional connectivity in patients with primary lateral sclerosis (PLS), a long-lived motor neuron disease. Connectivity matrices were constructed from resting state fMRI in 16 PLS patients to identify areas of differing connectivity between patients and healthy controls. Probabilistic fiber tracking was used to examine structural connections between regions of differing connectivity. PLS patients had 12 regions with increased functional connectivity compared to controls, with a predominance of cerebro-cerebellar connections. Increased functional connectivity was strongest between the cerebellum and cortical motor areas and between the cerebellum and frontal and temporal cortex. Fiber tracking detected no difference in connections between regions with increased functional connectivity. We conclude that functional connectivity changes are not strongly based in structural connectivity. Increased functional connectivity may be caused by common inputs, or by reduced selectivity of cortical activation, which could result from loss of intracortical inhibition when cortical afferents are intact.

  11. Parity and the spin{statistics connection

    Indian Academy of Sciences (India)

    A simple demonstration of the spin-statistics connection for general causal fields is obtained by using the parity operation to exchange spatial coordinates in the scalar product of a locally commuting field operator, evaluated at position x, with the same field operator evaluated at -x, at equal times.

  12. Connecting Reading and Writing: A Case Study

    Science.gov (United States)

    Li, Zhanfang

    2015-01-01

    Connecting reading and writing, proposed by many scholars, is realized in this case study. The 30 participants in this study are the English majors of the third year in one School of Foreign Languages in Beijing. They are encouraged to write journals every week, based on the source text materials in their Intensive Reading class, with the final…

  13. Precentral gyrus functional connectivity signatures of autism

    Directory of Open Access Journals (Sweden)

    Mary Beth eNebel

    2014-05-01

    Full Text Available Motor impairments are prevalent in children with autism spectrum disorders (ASD and are perhaps the earliest symptoms to develop. In addition, motor skills relate to the communicative/social deficits at the core of ASD diagnosis, and these behavioral deficits may reflect abnormal connectivity within brain networks underlying motor control and learning. Despite the fact that motor abnormalities in ASD are well-characterized, there remains a fundamental disconnect between the complexity of the clinical presentation of ASD and the underlying neurobiological mechanisms. In this study, we examined connectivity within and between functional subregions of a key component of the motor control network, the precentral gyrus, using resting state functional Magnetic Resonance Imaging data collected from a large, heterogeneous sample of individuals with ASD as well as neurotypical controls. We found that the strength of connectivity within and between distinct functional subregions of the precentral gyrus was related to ASD diagnosis and to the severity of ASD traits. In particular, connectivity involving the dorsomedial (lower limb/trunk subregion was abnormal in ASD individuals as predicted by models using a dichotomous variable coding for the presence of ASD, as well as models using symptom severity ratings. These findings provide further support for a link between motor and social/communicative abilities in ASD.

  14. Connectivity planning to address climate change

    Science.gov (United States)

    Tristan A. Nuñez; Joshua J. Lawler; Brad H. McRae; D. John Pierce; Meade B. Krosby; Darren M. Kavanagh; Peter H. Singleton; Joshua J. Tewksbury

    2013-01-01

    As the climate changes, human land use may impede species from tracking areas with suitable climates. Maintaining connectivity between areas of different temperatures could allow organisms to move along temperature gradients and allow species to continue to occupy the same temperature space as the climate warms. We used a coarse-filter approach to identify broad...

  15. Values Connecting Societies and Water Systems

    NARCIS (Netherlands)

    J.A. van Ast (Jacko); J.J. Bouma (Jan Jaap); M. Bal (Mansee)

    2013-01-01

    markdownabstract__Introduction__ Water systems such as rivers and lakes have many important values for ecosystems and human societies. Both economical, social-ecological, cultural and political values are met by the water systems, connecting different activities in human society and

  16. Connections between quantum chromodynamics and condensed ...

    Indian Academy of Sciences (India)

    Abstract. Features of QCD can be seen qualitatively in certain condensed matter systems. Recently some of the analyses that originated in condensed matter physics have found applications in QCD. Using examples we discuss some of the connections between the two fields and show how progress can be made by ...

  17. Battery impedance spectroscopy using bidirectional grid connected ...

    Indian Academy of Sciences (India)

    The converter is grid connected and controlled to operate at unity power factor. Additional requirements on filter design and control structure of battery converter for impedance measurement are discussed. An algorithm has been developed to measure impedance by frequency sweep, avoiding transients. The measured ...

  18. Association Between Brain Activation and Functional Connectivity.

    Science.gov (United States)

    Tomasi, Dardo; Volkow, Nora D

    2018-04-13

    The origin of the "resting-state" brain activity recorded with functional magnetic resonance imaging (fMRI) is still uncertain. Here we provide evidence for the neurovascular origins of the amplitude of the low-frequency fluctuations (ALFF) and the local functional connectivity density (lFCD) by comparing them with task-induced blood-oxygen level dependent (BOLD) responses, which are considered a proxy for neuronal activation. Using fMRI data for 2 different tasks (Relational and Social) collected by the Human Connectome Project in 426 healthy adults, we show that ALFF and lFCD have linear associations with the BOLD response. This association was significantly attenuated by a novel task signal regression (TSR) procedure, indicating that task performance enhances lFCD and ALFF in activated regions. We also show that lFCD predicts BOLD activation patterns, as was recently shown for other functional connectivity metrics, which corroborates that resting functional connectivity architecture impacts brain activation responses. Thus, our findings indicate a common source for BOLD responses, ALFF and lFCD, which is consistent with the neurovascular origin of local hemodynamic synchrony presumably reflecting coordinated fluctuations in neuronal activity. This study also supports the development of task-evoked functional connectivity density mapping.

  19. Factoring by Grouping: Making the Connection.

    Science.gov (United States)

    Kennedy, Paul A.; And Others

    1991-01-01

    Presented is a method for factoring quadratic equations that helps the teacher demonstrate how to eliminate guessing through establishment of the connection between multiplication and factoring. Included are examples that allow the student to understand the link between the algebraic and the pictorial representations of quadratic equations. (JJK)

  20. Connecting Students' Background Experiences to Engineering Design

    Science.gov (United States)

    Sias, Christina; Wilson- Lopez, Amy; Mejia, Joel

    2016-01-01

    Many youth do not pursue engineering because they do not see how it connects to their lives and interests. Concerned about this problem, the National Research Council (2012) suggested ways that teachers can make engineering more relevant and accessible to youth who have not traditionally pursued careers in this field. According to the National…

  1. Connection with nature is an oxymoron

    NARCIS (Netherlands)

    Fletcher, Robert

    2017-01-01

    It has become commonplace to argue that greater “connection with nature” is needed to mobilize support for both biodiversity conservation and environmentalism generally, and hence to call for more effective environmental education to achieve this. I employ a political ecology lens to problematize

  2. Assessing the Security of Connected Diabetes Devices

    Science.gov (United States)

    Out, Dirk-Jan; Tettero, Olaf

    2017-01-01

    This article discusses the assessment of the (cyber)security of wirelessly connected diabetes devices under the DTSEC standard. We discuss the relation between diabetes devices and hackers, provide an overview of the DTSEC standard, and describe the process of security assessment of diabetes devices. PMID:28264190

  3. Battery impedance spectroscopy using bidirectional grid connected ...

    Indian Academy of Sciences (India)

    Shimul Kumar Dam

    Impedance spectroscopy; grid connection; battery converter; state of charge; health monitoring. 1. Introduction. Batteries play an important role as energy storage devices for renewable energy sources, electric vehicle and many other applications. A battery bank is interfaced to load through a power converter, which controls ...

  4. Privacy and Security in Connected Vehicles Ecosystems

    Directory of Open Access Journals (Sweden)

    Marius POPA

    2017-01-01

    Full Text Available Modern vehicles could not be figured out without Internet connections in order to provide customers a wide range of services in the vehicle: infotainment platforms, third-party support, on-board and online monitor and maintenance, business analytics for car fleets. Exposure of the vehicles to the Internet turns them into targets for viruses, worms, Trojans, DoS and lot of other threats for connected vehicle security. Beside the classic threats of the Internet exposure, other new threats are introduced by the Internet of Things (IoT new technologies that are poor regulated or undefined yet from the security point of view. Also, the large variety of the IoT technologies not being standardized yet contribute to security issues in this area of the automotive industry. This paper provides an overview of the connected vehicle environment, considering the main components of such kind of system and the main security challenges to be considered for building reliable secure online systems for connected vehicles.

  5. Parity and the spin–statistics connection

    Indian Academy of Sciences (India)

    in Schwinger's proof, suggests using another discrete symmetry, parity, to exam- ine the effect of exchanging particle coordinates by passive transformations. This note presents a simple demonstration of the spin–statistics connection based upon that idea. The proof uses elementary parity and angular momentum properties ...

  6. Korean Kimchi Chemistry: A Multicultural Chemistry Connection

    Science.gov (United States)

    Murfin, Brian

    2009-01-01

    Connecting science with different cultures is one way to interest students in science, to relate science to their lives, and at the same time to broaden their horizons in a variety of ways. In the lesson described here, students make kimchi, a delicious and popular Korean dish that can be used to explore many important chemistry concepts,…

  7. Quantized Abelian principle connections on Lorentzian manifolds

    Energy Technology Data Exchange (ETDEWEB)

    Benini, Marco [Pavia Univ. (Italy); Istituto Nazionale di Fisica Nucleare, Pavia (Italy); Hamburg Univ. (Germany). 2. Inst. fuer Theoretische Physik; Dappiaggi, Claudio [Pavia Univ. (Italy); Istituto Nazionale di Fisica Nucleare, Pavia (Italy); Schenkel, Alexander [Bergische Univ., Wuppertal (Germany). Fachgruppe Mathematik

    2013-03-15

    We construct a covariant functor from a category of Abelian principal bundles over globally hyperbolic spacetimes to a category of *-algebras that describes quantized principal connections. We work within an appropriate differential geometric setting by using the bundle of connections and we study the full gauge group, namely the group of vertical principal bundle automorphisms. Properties of our functor are investigated in detail and, similar to earlier works, it is found that due to topological obstructions the locality property of locally covariant quantum field theory is violated. Furthermore, we prove that, for Abelian structure groups containing a nontrivial compact factor, the gauge invariant Borchers- Uhlmann algebra of the vector dual of the bundle of connections is not separating on gauge equivalence classes of principal connections. We introduce a topological generalization of the concept of locally covariant quantum fields. As examples, we construct for the full subcategory of principal U(1)-bundles two natural transformations from singular homology functors to the quantum field theory functor that can be interpreted as the Euler class and the electric charge. In this case we also prove that the electric charges can be consistently set to zero, which yields another quantum field theory functor that satisfies all axioms of locally covariant quantum field theory.

  8. Connections of Trapezoidal Sheets under Fire

    Directory of Open Access Journals (Sweden)

    P. Kallerová

    2009-01-01

    Full Text Available This paper describes two different experiments on connections of trapezoidal sheets under elevated temperatures. The first experiments were tensile tests carried out on four sets of tests with screwed connections under ambient and elevated temperatures. One diameter of self-drilling screws and three different thicknesses of trapezoidal sheets were used. The applied screws were without washers, or with sealed or steel washers. The second experiment was performed in a laboratory furnace to check the catenary action of a thin-walled trapezoidal sheet. The basic theory tested in this experiment was that in the first phase of the fire the sheet behaves as a simply supported beam, while in the second phase the load bearing is transferred by a tension membrane. These experiments will be used to develop a design model of connections at high temperatures. High fire resistance of the trapezoidal sheet, dependent on suitable design of the screwed connection to the bearing structure, was confirmed. The experiment with the simple beam also confirmed catenary action. 

  9. Data analysis of event tape and connection

    International Nuclear Information System (INIS)

    Gong Huili

    1995-01-01

    The data analysis on the VAX-11/780 computer is briefly described, the data is from the recorded event tape of JUHU data acquisition system on the PDP-11/44 computer. The connection of the recorded event tapes of the XSYS data acquisition system on VAX computer is also introduced

  10. The College Connection. Spring/Summer 2006

    Science.gov (United States)

    Kasowitz-Scheer, Abby

    2006-01-01

    The "College Connection" is a new column providing space for discussion of issues and activities involving information literacy instruction at the higher education level. The column will explore ways in which library media specialists and academic librarians can help students make smooth transitions from high school to college through development…

  11. Discerning connectivity from dynamics in climate networks

    Czech Academy of Sciences Publication Activity Database

    Paluš, Milan; Hartman, David; Hlinka, Jaroslav; Vejmelka, Martin

    2011-01-01

    Roč. 18, č. 5 (2011), s. 751-763 ISSN 1023-5809 R&D Projects: GA ČR GCP103/11/J068 Institutional research plan: CEZ:AV0Z10300504 Keywords : complex networks * climate dynamics * connectivity * North Atlantic Oscillation * solar activity Subject RIV: BB - Applied Statistics, Operational Research Impact factor: 1.597, year: 2011

  12. Of Connections and Fields-II

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 10; Issue 5. Of Connections and Fields–II - Gauge Theories. Joseph Samuel. General Article Volume 10 Issue 5 May 2005 pp 54-61. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/010/05/0054-0061 ...

  13. Disrupted functional connectivity in adolescent obesity

    Directory of Open Access Journals (Sweden)

    Laura Moreno-Lopez

    2016-01-01

    Conclusions: These findings suggest that adolescent obesity is linked to disrupted functional connectivity in brain networks relevant to maintaining balance between reward, emotional memories and cognitive control. Our findings may contribute to reconceptualization of obesity as a multi-layered brain disorder leading to compromised motivation and control, and provide a biological account to target prevention strategies for adolescent obesity.

  14. The Listening Train: A Collaborative, Connective Aesthetics ...

    African Journals Online (AJOL)

    This reflexive narrative explores the development of a 'Climate Train', a mobile social-learning platform, that was conceived and created through a ... Key findings include the vital role of connective aesthetics in establishing imaginal thinking, moral intuition, empathy, participative parity, and emergence, and how these are ...

  15. 14 CFR 33.29 - Instrument connection.

    Science.gov (United States)

    2010-01-01

    ... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: AIRCRAFT ENGINES Design and Construction; General § 33.29 Instrument connection. (a) Unless it is... instruments required by aircraft airworthiness regulations or necessary to insure operation of the engine in...

  16. The Developmental Cognitive Neuroscience of Functional Connectivity

    Science.gov (United States)

    Stevens, Michael C.

    2009-01-01

    Developmental cognitive neuroscience is a rapidly growing field that examines the relationships between biological development and cognitive ability. In the past decade, there has been ongoing refinement of concepts and methodology related to the study of "functional connectivity" among distributed brain regions believed to underlie cognition and…

  17. Literacy and Sexuality: What's the Connection?

    Science.gov (United States)

    Ashcraft, Catherine

    2009-01-01

    In this column, the author highlights how the current framing of teen sexuality obscures important connections between literacy and sexuality. She argues that we need to challenge two current assumptions: the assumption that teen sexuality is primarily about public health and the assumption that all efforts to address teen sexuality are…

  18. Transformerless Photovoltaic Inverters Connected to the Grid

    DEFF Research Database (Denmark)

    Kerekes, Tamas; Teodorescu, Remus; Borup, Uffe

    2007-01-01

    -phase with respect to the leakage current generation. The best results, both for single-phase and three-phase systems, are obtained when the middle point of the input capacitors is connected to the neutral point, thereby minimizing the voltage fluctuations present at the terminals of the PV panel....

  19. EMPOWERING GIRLS AND CONNECTING PEOPLE THROUGH ...

    African Journals Online (AJOL)

    Mugumbate

    through a school social work intervention and connecting the people ... All students. (638) who attended the intervention workshop constituted the sample for the study. Data was collected through questionnaires administered after a presentation of the “unknown burden” of .... and high expectations of school performance.

  20. Theory of Mind and Giftedness: New Connections

    Science.gov (United States)

    Walker, Cheryl L.; Shore, Bruce M.

    2011-01-01

    The social and cognitive phenomena associated with theory of mind (ToM) and research on the social and cognitive qualities of giftedness have not been sufficiently connected. The common focus areas for ToM researchers (e.g., false-belief understanding, deception, and autism) should be of interest to gifted education research because these are…

  1. Dynamic functional brain connectivity for face perception

    NARCIS (Netherlands)

    Yang, Yuan; Qiu, Yihong; Schouten, Alfred C.

    2015-01-01

    Face perception is mediated by a distributed brain network comprised of the core system at occipito-temporal areas and the extended system at other relevant brain areas involving bilateral hemispheres. In this study we explored how the brain connectivity changes over the time for face-sensitive

  2. Connections: Arts, Academics, and Productive Citizens.

    Science.gov (United States)

    Hanna, Judith Lynne

    1992-01-01

    Education in the arts has the power to be intrinsically valuable and to help fulfill nonaesthetic, utilitarian goals. Art education can improve cognition, promote social relations, stimulate personal development, and foster citizen productivity. An examination of dance education shows at least 19 ways to connect dance to academics and the world of…

  3. Making Connections: Explorations in Creative Expression.

    Science.gov (United States)

    Hahn, Sidney L.

    A series of strategies called the "Synectics Model," can be used by teachers in helping students to break away from usual thought patterns and to make new connections. Its purpose is to increase creativity and to produce lateral thinking. The activities employed involve the use of metaphor. Examples of the model are provided that were…

  4. Management Science, Economics and Finance: A Connection

    NARCIS (Netherlands)

    C-L. Chang (Chia-Lin); M.J. McAleer (Michael); W.-K. Wong (Wing-Keung)

    2016-01-01

    textabstractThis paper provides a brief review of the connecting literature in management science, economics and finance, and discusses some research that is related to the three disciplines. Academics could develop theoretical models and subsequent econometric models to estimate the parameters in

  5. An Interoperable Security Framework for Connected Healthcare

    NARCIS (Netherlands)

    Asim, M.; Petkovic, M.; Qu, M.; Wang, C.

    2011-01-01

    Connected and interoperable healthcare system promises to reduce thecost of the healthcare delivery, increase its efficiency and enableconsumers to better engage with clinicians and manage their care. However at the same time it introduces new risks towards security andprivacy of personal health

  6. Preservice Teachers Connecting Mathematics and Drumming

    Science.gov (United States)

    Marshall, Anne Marie

    2014-01-01

    Increasingly, elementary classroom teachers are being called to teach a myriad of subjects, including visual art, dance, and music. Preservice teachers must be prepared to teach and integrate multiple subjects. To that end, preservice teachers will need experiences in their preparation that help them to see connections across content areas and…

  7. Connective Tissue Disease in a Malawian Man

    African Journals Online (AJOL)

    31Ward Round 2. Introduction. We describe a case of systemic connective tissue disease (CTD) in a Malawian man in whom an autoimmune etiology was likely. Autoimmune CTDs ... Case Presentantion. A 17 year-old student was referred to Queen Elizabeth ... X rays of the hands are shown in Figure 2. The most striking.

  8. Parallel fuzzy connected image segmentation on GPU

    OpenAIRE

    Zhuge, Ying; Cao, Yong; Udupa, Jayaram K.; Miller, Robert W.

    2011-01-01

    Purpose: Image segmentation techniques using fuzzy connectedness (FC) principles have shown their effectiveness in segmenting a variety of objects in several large applications. However, one challenge in these algorithms has been their excessive computational requirements when processing large image datasets. Nowadays, commodity graphics hardware provides a highly parallel computing environment. In this paper, the authors present a parallel fuzzy connected image segmentation algorithm impleme...

  9. Emotional Connections in Higher Education Marketing

    Science.gov (United States)

    Durkin, Mark; McKenna, Seamas; Cummins, Darryl

    2012-01-01

    Purpose: Through examination of a case study this paper aims to describe a brand re-positioning exercise and explore how an emotionally driven approach to branding can help create meaningful connections with potential undergraduate students and can positively influence choice. Design/methodology/approach: The paper's approach is a case study…

  10. Projective Connections, AGD Manifold and Integrable Systems

    Science.gov (United States)

    Guha, Partha

    If uis are periodic function on the line, the operator (dn)/(dx^n) + un-1(dn-1)/(dxn-1) + un-2(dn-2)/(dxn-2) +ṡs + u1(d)/(dx) + u0, acting on periodic functions, is called a Adler-Gelfand-Dikii (or AGD) operator. In this paper we consider a projective connection as defined by this nth order operator on the circle. In particular, projective connection as defined by a second order operator can be identified with the dual of Virasoro algebra, and it is well known that the KdV equation as a Euler-Arnold equation in the coadjoint orbit of the Bott-Virasoro group. In this paper we study (formally) the evolution equation of the Adler-Gelfand-Dikii operator, Δ(n), (at least for n<=4), under the action of Vect(S1). This yields a single generating equation for periodic function u. We also establish a connection between the projective vector field, a vector field leaves fixed a given (extended) projective connection, and the C. Neumann system using the idea of Knörrer and Moser. We show that certain quadratic function of a projective field satisfies C. Neumann system.

  11. Authentic Connections: Interdisciplinary Work in the Arts.

    Science.gov (United States)

    National Art Education Association, Reston, VA.

    An interdisciplinary focus promotes learning by providing students with opportunities to solve problems and make meaningful connections within the arts and across disciplines. Interdisciplinary curriculum encourages students to generate new insights and to synthesize new relationships between ideas. This brochure seeks to assist and support…

  12. Connecting Learning Spaces Using Mobile Technology

    Science.gov (United States)

    Chen, Wenli; Seow, Peter; So, Hyo-Jeong; Toh, Yancy; Looi, Chee-Kit

    2010-01-01

    The use of mobile technology can help extend children's learning spaces and enrich the learning experiences in their everyday lives where they move from one context to another, switching locations, social groups, technologies, and topics. When students have ubiquitous access to mobile devices with full connectivity, the in-situ use of the mobile…

  13. Connections between the matching and chromatic polynomials

    Directory of Open Access Journals (Sweden)

    E. J. Farrell

    1992-01-01

    Full Text Available The main results established are (i a connection between the matching and chromatic polynomials and (ii a formula for the matching polynomial of a general complement of a subgraph of a graph. Some deductions on matching and chromatic equivalence and uniqueness are made.

  14. Offloading IP Flows onto Lambda-Connections

    NARCIS (Netherlands)

    Fioreze, Tiago; Oude Wolbers, Mattijs; van de Meent, R.; Pras, Aiko

    2007-01-01

    Optical networks are capable of switching IP traffic via lambda connections. In this way, big IP flows that overload the regular IP routing level may be moved to the optical level, where they get better Quality of Service (QoS). At the same time, the IP routing level is off-loaded and can serve

  15. High capacity optical links for datacentre connectivity

    DEFF Research Database (Denmark)

    Tafur Monroy, Idelfonso; Usuga, Mario; Vegas Olmos, Juan José

    There is a timely and growing demand for high capacity optical data transport solutions to provide connectivity inside data centres and between data centres located at different geographical locations. The requirements for reach are in the order of 2 km for intra-datacentre and up to 100 km...

  16. Getting connected in Myanmar | IDRC - International Development ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-09-23

    Sep 23, 2016 ... Myanmar encountered many challenges with respect to information and communications technology, but after years of falling behind, the country has made significant progress in digitally connecting with Asia and the rest of the world. This article is part of an ongoing series of stories about innovative ...

  17. Criminologyof the future: interdisciplinary scientific connections

    OpenAIRE

    Antonyan Yu.M.

    2014-01-01

    The results of interdisciplinary scientific connections of the modern criminology conditional on the open character of this science and the necessity of its further development are given. The narrow-purpose character of criminological researches is noted: trivial subject matter; the criminologists’ lack of psychological, psychiatric, economical, historical, biological, ethnological and other knowledge; insufficiency of complex interdisciplinary works and empirical studies. Different viewpoint...

  18. Headaches and Hormones: What's the Connection?

    Science.gov (United States)

    Headaches and hormones: What's the connection? Being female has some real health advantages, but not when it comes to headaches — particularly ... a relationship between headaches and hormonal changes. The hormones estrogen (ES-truh-jen) and progesterone (pro-JES- ...

  19. Hydraulic tomography for detecting fracture zone connectivity.

    Science.gov (United States)

    Hao, Yonghong; Yeh, Tian-Chyi J; Xiang, Jianwei; Illman, Walter A; Ando, Kenichi; Hsu, Kuo-Chin; Lee, Cheng-Haw

    2008-01-01

    Fracture zones and their connectivity in geologic media are of great importance to ground water resources management as well as ground water contamination prevention and remediation. In this paper, we applied a recently developed hydraulic tomography (HT) technique and an analysis algorithm (sequential successive linear estimator) to synthetic fractured media. The application aims to explore the potential utility of the technique and the algorithm for characterizing fracture zone distribution and their connectivity. Results of this investigation showed that using HT with a limited number of wells, the fracture zone distribution and its connectivity (general pattern) can be mapped satisfactorily although estimated hydraulic property fields are smooth. As the number of wells and monitoring ports increases, the fracture zone distribution and connectivity become vivid and the estimated hydraulic properties approach true values. We hope that the success of this application may promote the development and application of the new generations of technology (i.e., hydraulic, tracer, pneumatic tomographic surveys) for mapping fractures and other features in geologic media.

  20. Social Constructionism and Expressionism: Contradictions and Connections.

    Science.gov (United States)

    Neal, Maureen

    1993-01-01

    Compares and contrasts two prominent theories of composition, social constructionism and expressionism. Argues that, although these two theories tend to be viewed as polar opposites, they actually share many points of connection. Shows how these two approaches can be utilized together in the composition classroom. (HB)

  1. Altered whole-brain connectivity in albinism.

    Science.gov (United States)

    Welton, Thomas; Ather, Sarim; Proudlock, Frank A; Gottlob, Irene; Dineen, Robert A

    2017-02-01

    Albinism is a group of congenital disorders of the melanin synthesis pathway. Multiple ocular, white matter and cortical abnormalities occur in albinism, including a greater decussation of nerve fibres at the optic chiasm, foveal hypoplasia and nystagmus. Despite this, visual perception is largely preserved. It was proposed that this may be attributable to reorganisation among cerebral networks, including an increased interhemispheric connectivity of the primary visual areas. A graph-theoretic model was applied to explore brain connectivity networks derived from resting-state functional and diffusion-tensor magnetic resonance imaging data in 23 people with albinism and 20 controls. They tested for group differences in connectivity between primary visual areas and in summary network organisation descriptors. Main findings were supplemented with analyses of control regions, brain volumes and white matter microstructure. Significant functional interhemispheric hyperconnectivity of the primary visual areas in the albinism group were found (P = 0.012). Tests of interhemispheric connectivity based on the diffusion-tensor data showed no significant group difference (P = 0.713). Second, it was found that a range of functional whole-brain network metrics were abnormal in people with albinism, including the clustering coefficient (P = 0.005), although this may have been driven partly by overall differences in connectivity, rather than reorganisation. Based on the results, it was suggested that changes occur in albinism at the whole-brain level, and not just within the visual processing pathways. It was proposed that their findings may reflect compensatory adaptations to increased chiasmic decussation, foveal hypoplasia and nystagmus. Hum Brain Mapp 38:740-752, 2017. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  2. Reconsidering connectivity in the sub-Antarctic.

    Science.gov (United States)

    Moon, Katherine L; Chown, Steven L; Fraser, Ceridwen I

    2017-11-01

    Extreme and remote environments provide useful settings to test ideas about the ecological and evolutionary drivers of biological diversity. In the sub-Antarctic, isolation by geographic, geological and glaciological processes has long been thought to underpin patterns in the region's terrestrial and marine diversity. Molecular studies using increasingly high-resolution data are, however, challenging this perspective, demonstrating that many taxa disperse among distant sub-Antarctic landmasses. Here, we reconsider connectivity in the sub-Antarctic region, identifying which taxa are relatively isolated, which are well connected, and the scales across which this connectivity occurs in both terrestrial and marine systems. Although many organisms show evidence of occasional long-distance, trans-oceanic dispersal, these events are often insufficient to maintain gene flow across the region. Species that do show evidence of connectivity across large distances include both active dispersers and more sedentary species. Overall, connectivity patterns in the sub-Antarctic at intra- and inter-island scales are highly complex, influenced by life-history traits and local dynamics such as relative dispersal capacity and propagule pressure, natal philopatry, feeding associations, the extent of human exploitation, past climate cycles, contemporary climate, and physical barriers to movement. An increasing use of molecular data - particularly genomic data sets that can reveal fine-scale patterns - and more effective international collaboration and communication that facilitates integration of data from across the sub-Antarctic, are providing fresh insights into the processes driving patterns of diversity in the region. These insights offer a platform for assessing the ways in which changing dispersal mechanisms, such as through increasing human activity and changes to wind and ocean circulation, may alter sub-Antarctic biodiversity patterns in the future. © 2017 Cambridge

  3. Brain connectivity in pathological and pharmacological coma

    Directory of Open Access Journals (Sweden)

    Quentin Noirhomme

    2010-12-01

    Full Text Available Recent studies in patients with disorders of consciousness (DOC tend to support the view that awareness is not related to activity in a single brain region but to thalamo-cortical connectivity in the frontoparietal network. Functional neuroimaging studies have shown preserved albeit disconnected low level cortical activation in response to external stimulation in patients in a vegetative state or unresponsive wakefulness syndrome. While activation of these primary sensory cortices does not necessarily reflect conscious awareness, activation in higher order associative cortices in minimally conscious state patients seems to herald some residual perceptual awareness. PET studies have identified a metabolic dysfunction in a widespread fronto-parietal global neuronal workspace in DOC patients including the midline default mode network, ‘intrinsic’ system, and the lateral frontoparietal cortices or ‘extrinsic system’. Recent studies have investigated the relation of awareness to the functional connectivity within intrinsic and extrinsic networks, and with the thalami in both pathological and pharmacological coma. In brain damaged patients, connectivity in all default network areas was found to be non-linearly correlated with the degree of clinical consciousness impairment, ranging from healthy controls and locked-in syndrome to minimally conscious, vegetative, coma and brain dead patients. Anesthesia-induced loss of consciousness was also shown to correlate with a global decrease in cortico-cortical and thalamo-cortical connectivity in both intrinsic and extrinsic networks, but not in auditory or visual networks. In anesthesia, unconsciousness was also associated with a loss of cross-modal interactions between networks. These results suggest that conscious awareness critically depends on the functional integrity of thalamo-cortical and cortico-cortical frontoparietal connectivity within and between intrinsic and extrinsic brain networks.

  4. Deforestation and rainfall recycling in Brazil: Is decreased forest cover connectivity associated with decreased rainfall connectivity?

    Science.gov (United States)

    Adera, S.; Larsen, L.; Levy, M. C.; Thompson, S. E.

    2017-12-01

    In the Brazilian rainforest-savanna transition zone, deforestation has the potential to significantly affect rainfall by disrupting rainfall recycling, the process by which regional evapotranspiration contributes to regional rainfall. Understanding rainfall recycling in this region is important not only for sustaining Amazon and Cerrado ecosystems, but also for cattle ranching, agriculture, hydropower generation, and drinking water management. Simulations in previous studies suggest complex, scale-dependent interactions between forest cover connectivity and rainfall. For example, the size and distribution of deforested patches has been found to affect rainfall quantity and spatial distribution. Here we take an empirical approach, using the spatial connectivity of rainfall as an indicator of rainfall recycling, to ask: as forest cover connectivity decreased from 1981 - 2015, how did the spatial connectivity of rainfall change in the Brazilian rainforest-savanna transition zone? We use satellite forest cover and rainfall data covering this period of intensive forest cover loss in the region (forest cover from the Hansen Global Forest Change dataset; rainfall from the Climate Hazards Infrared Precipitation with Stations dataset). Rainfall spatial connectivity is quantified using transfer entropy, a metric from information theory, and summarized using network statistics. Networks of connectivity are quantified for paired deforested and non-deforested regions before deforestation (1981-1995) and during/after deforestation (2001-2015). Analyses reveal a decline in spatial connectivity networks of rainfall following deforestation.

  5. Connect Global Positioning System RF Module

    Science.gov (United States)

    Franklin, Garth W.; Young, Lawrence E.; Ciminera, Michael A.; Tien, Jeffrey Y.; Gorelik, Jacob; Okihiro, Brian Bachman; Koelewyn, Cynthia L.

    2012-01-01

    The CoNNeCT Global Positioning System RF Module (GPSM) slice is part of the JPL CoNNeCT Software Defined Radio (SDR). CoNNeCT is the Communications, Navigation, and Net working reconfigurable Testbed project that is part of NASA's Space Communication and Nav igation (SCaN) Program. The CoNNeCT project is an experimental dem onstration that will lead to the advancement of SDRs and provide a path for new space communication and navigation systems for future NASA exploration missions. The JPL CoNNeCT SDR will be flying on the International Space Station (ISS) in 2012 in support of the SCaN CoNNeCT program. The GPSM is a radio-frequency sampler module (see Figure 1) that directly sub-harmonically samples the filtered GPS L-band signals at L1 (1575.42 MHz), L2 (1227.6 MHz), and L5 (1176.45 MHz). The JPL SDR receives GPS signals through a Dorne & Margolin antenna mounted onto a choke ring. The GPS signal is filtered against interference, amplified, split, and fed into three channels: L1, L2, and L5. In each of the L-band channels, there is a chain of bandpass filters and amplifiers, and the signal is fed through each of these channels to where the GPSM performs a one-bit analog-to-digital conversion (see Figure 2). The GPSM uses a sub-harmonic, single-bit L1, L2, and L5 sampler that samples at a clock rate of 38.656 MHz. The new capability is the down-conversion and sampling of the L5 signal when previous hardware did not provide this capability. The first GPS IIF Satellite was launched in 2010, providing the new L5 signal. With the JPL SDR flying on the ISS, it will be possible to demonstrate navigation solutions with 10-meter 3-D accuracy at 10-second intervals using a field-program mable gate array (FPGA)-based feedback loop running at 50 Hz. The GPS data bits will be decoded and used in the SDR. The GPSM will also allow other waveforms that are installed in the SDR to demonstrate various GNSS tracking techniques.

  6. 29 CFR Appendix H to Subpart R of... - Double Connections: Illustration of a Clipped End Connection and a Staggered Connection: Non...

    Science.gov (United States)

    2010-07-01

    ... Connection and a Staggered Connection: Non-Mandatory Guidelines for Complying With § 1926.756(c)(1) H Appendix H to Subpart R of Part 1926 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY... CONSTRUCTION Steel Erection Pt. 1926, Subpt. R, App. H Appendix H to Subpart R of Part 1926—Double Connections...

  7. The Impact of Transformer Winding Connections of A Grid-Connected PV on Voltage Quality Improvement

    Energy Technology Data Exchange (ETDEWEB)

    Muljadi, Eduard [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Tumbelaka, Hanny H. [Petra Christian University; Gao, Wenzhong [University of Denver

    2018-03-01

    In this paper, the high-power PV plant is connected to the weak grid by means of a three-phase power transformer. The selection of transformer winding connection is critical especially when the PV inverter has a reactive power controller. In general, transformer winding connection can be arranged in star-star (with neutral earthed) or star-delta. The reactive power controller supports voltage regulation of the power system particularly under transient faults. Its control strategy is based on utilizing the grid currents to make a three-phase reactive unbalanced current with a small gain. The gain is determined by the system impedance. Simulation results exhibit that the control strategy works very well particularly under disturbance conditions when the transformer winding connection is star-star with both neutrals grounded. The power quality in terms of the voltage quality is improved.

  8. Optical Clearing in Dense Connective Tissues to Visualize Cellular Connectivity In Situ

    Science.gov (United States)

    Calve, Sarah; Ready, Andrew; Huppenbauer, Christopher; Main, Russell; Neu, Corey P.

    2015-01-01

    Visualizing the three-dimensional morphology and spatial patterning of cells embedded deep within dense connective tissues of the musculoskeletal system has been possible only by utilizing destructive techniques. Here we utilize fructose-based clearing solutions to image cell connectivity and deep tissue-scale patterning in situ by standard confocal microscopy. Optical clearing takes advantage of refractive index matching of tissue and the embedding medium to visualize light transmission through a broad range of bovine and whole mount murine tissues, including cartilage, bone, and ligament, of the head and hindlimb. Using non-destructive methods, we show for the first time intercellular chondrocyte connections throughout the bulk of cartilage, and we reveal in situ patterns of osteocyte processes and the lacunar-canalicular system deep within mineralized cortical bone. Optical clearing of connective tissues is expected to find broad application for the study of cell responses in normal physiology and disease pathology. PMID:25581165

  9. BIOCOMPATIBILITY OF AZITROMICYN ON CONNECTIVE TISSUE

    Directory of Open Access Journals (Sweden)

    Shafira Kurnia

    2011-01-01

    Full Text Available Background: periodontal disease is commonly caused by bacteria, especially actinomyces actinomycetemcomitans and porphyromonas gingivalis have an abilty enter epithelial cells objectives: to investigate systemic azithromycin as the antibiotic of choice for periodontal disease based on biocomptability test in connective tissue. Material and Methods: BHK 21 cell lines were exposed to 0.025%, 0.050%, 0.075%, and 0.1% azithromycin solution for seven times. Samples were put in incubator for 24 hours. Result: Azitrromycin 0.050%-0.1% showed significant difference between life cells percentage and control, however, azithromycin 0.025% revealed insignificant difference with control. Conclusion: 0.025% azithromycin was considered biocompatible with connective tissue and 0.050% was not.

  10. Painful connections: densification versus fibrosis of fascia.

    Science.gov (United States)

    Pavan, Piero G; Stecco, Antonio; Stern, Robert; Stecco, Carla

    2014-01-01

    Deep fascia has long been considered a source of pain, secondary to nerve pain receptors becoming enmeshed within the pathological changes to which fascia are subject. Densification and fibrosis are among such changes. They can modify the mechanical properties of deep fasciae and damage the function of underlying muscles or organs. Distinguishing between these two different changes in fascia, and understanding the connective tissue matrix within fascia, together with the mechanical forces involved, will make it possible to assign more specific treatment modalities to relieve chronic pain syndromes. This review provides an overall description of deep fasciae and the mechanical properties in order to identify the various alterations that can lead to pain. Diet, exercise, and overuse syndromes are able to modify the viscosity of loose connective tissue within fascia, causing densification, an alteration that is easily reversible. Trauma, surgery, diabetes, and aging alter the fibrous layers of fasciae, leading to fascial fibrosis.

  11. Advanced connection systems for architectural glazing

    CERN Document Server

    Afghani Khoraskani, Roham

    2015-01-01

    This book presents the findings of a detailed study to explore the behavior of architectural glazing systems during and after an earthquake and to develop design proposals that will mitigate or even eliminate the damage inflicted on these systems. The seismic behavior of common types of architectural glazing systems are investigated and causes of damage to each system, identified. Furthermore, depending on the geometrical and structural characteristics, the ultimate horizontal load capacity of glass curtain wall systems is defined based on the stability of the glass components. Detailed attention is devoted to the incorporation of advanced connection devices between the structure of the building and the building envelope system in order to minimize the damage to glazed components. An innovative new connection device is introduced that results in a delicate and functional system easily incorporated into different architectural glazing systems, including those demanding maximum transparency.

  12. Connection Temperatures during the Mokrsko Fire Test

    Directory of Open Access Journals (Sweden)

    J. Chlouba

    2009-01-01

    Full Text Available The Mokrsko fire test focused on the overall behaviour of the structure, which cannot be observed on the separate elements, and also on the temperature of connections with improved fire resistance. During the test, measurements were made of the temperature of the gas and of the elements, the overall and relative deformations, gas pressure, humidity, the radiation of the compartment to structural element and the external steel column, transport of the moisture through the walls, and also the climatic conditions. The results of the test show the differences between the behaviour of the element and the behaviour of the structure exposed to high temperatures during a fire. The collapse of the composite slab was reached. The results of the numerical simulations using the SAFIR program compared well with the measured temperature values in the structure and also in the connections

  13. Micro-generation network connection (renewables)

    Energy Technology Data Exchange (ETDEWEB)

    Thornycroft, J.; Russell, T.; Curran, J.

    2003-07-01

    The drive to reduce emissions of carbon dioxide will result in an increase in the number of small generation units seeking connection to the electric power distribution network. The objectives of this study were to consider connection issues relating to micro-generation from renewables and their integration into the UK distribution network. The document is divided into two sections. The first section describes the present system which includes input from micro-generation, the technical impacts and the financial considerations. The second part discusses technical, financial and governance options for the future. A summary of preferred options and recommendations is given. The study was carried out by the Halcrow Group Ltd under contract to the DTI.

  14. Pregnancy and autoimmune connective tissue diseases

    Science.gov (United States)

    Marder, Wendy; Littlejohn, Emily A

    2016-01-01

    The autoimmune connective tissue diseases predominantly affect women and often occur during the reproductive years. Thus, specialized issues in pregnancy planning and management are commonly encountered in this patient population. This chapter provides a current overview of pregnancy as a risk factor for onset of autoimmune disease, considerations related to the course of pregnancy in several autoimmune connective tissue diseases, and disease management and medication issues before and during pregnancy and the postpartum period. A major theme that has emerged across these inflammatory diseases is that active maternal disease during pregnancy is associated with adverse pregnancy outcomes, and that maternal and fetal health can be optimized when conception is planned during times of inactive disease and through maintaining treatment regimens compatible with pregnancy. PMID:27421217

  15. FEMINISM AND COSMOPOLITANISM: SOME INEVITABLE CONNECTIONS

    Directory of Open Access Journals (Sweden)

    DIANA ELENA NEAGA

    2011-04-01

    Full Text Available In this paper I will approach the issue of feminism and cosmopolitanism in order to give arguments in sustaining the fact that, today, feminism and cosmopolitanism are inevitable connected. In constructing my discourse I will begin by laying out the main ideas of cosmopolitanism, followed by a presentation of the construction of the feminist movement over time, inter-relating these two discourses at the end of the analysis. Connected with political ethics, political theory and political philosophy, the theoretical framework selected for this paper is based on the cosmopolitan theory developed by scholars like Martha Nussbaum, Fiona Robinson and Kwame Anthony Appaih who, underlining universality, define cosmopolitism as a universal concern with every human life and its well-being, but who are also giving value to the differences (seen as cultural or/ and of identity insofar as they are not harmful to people.

  16. Sociology: a lost connection in social psychology.

    Science.gov (United States)

    Oishi, Shigehiro; Kesebir, Selin; Snyder, Benjamin H

    2009-11-01

    For the first half of the 20th century, sociology was one of the closest allies of social psychology. Over the past four decades, however, the connection with sociology has weakened, whereas new connections with neighboring disciplines (e.g., biology, economics, political science) have formed. Along the way, the sociological perspective has been largely lost in mainstream social psychology in the United States. Most social psychologists today are not concerned with collective phenomena and do not investigate social structural factors (e.g., residential mobility, socioeconomic status, dominant religion, political systems). Even when the social structural factors are included in the analysis, psychologists typically treat them as individual difference variables. Sociologist C. Wright Mills famously promoted sociological imagination, or the ability to see distal yet important social forces operating in a larger societal context. By comparing sociological perspectives to psychological perspectives, this article highlights the insights that the sociological perspective and sociological imagination can bring to social psychology.

  17. Connective Versus Collective Action in Social Movements

    DEFF Research Database (Denmark)

    Lundgaard, Daniel; Razmerita, Liana

    of connective action is are sult of mediating technologies especially web 2.0 that inspire and affords emergent digitally networked action, based on large‐scale self‐organized, fluid and weak‐tied networks (Ibid.). These logics are investigated in three different social media movements; #YesAllWomen, #Black......LivesMatter and the #IceBucketChallenge by analyzing Twitter and Facebook data from key periods of these movements,through a net nographic study. In particular, this study has investigated the following research questions: How are the logics of collective and connective action reflected in online social media interactions...... in large‐scale, weak‐tied networks with morphing boundaries. The nature of social media ensures that personalized action frames (e.g. personal stories or memes) and the self‐motivating act of voluntary sharing, as well how this act is reciprocated, is integral for the potential reach and impact...

  18. Criticality and Connectivity in Macromolecular Charge Complexation

    Energy Technology Data Exchange (ETDEWEB)

    Qin, Jian; de Pablo, Juan J.

    2016-11-04

    We examine the role of molecular connectivity and architecture on the complexation of ionic macromolecules (polyelectrolytes) of finite size. A unified framework is developed and applied to evaluate the electrostatic correlation free energy for point-like, rod-like, and coil-like molecules. That framework is generalized to molecules of variable fractal dimensions, including dendrimers. Analytical expressions for the free energy, correlation length, and osmotic pressure are derived, thereby enabling consideration of the effects of charge connectivity, fractal dimension, and backbone stiffness on the complexation behavior of a wide range of polyelectrolytes. Results are presented for regions in the immediate vicinity of the critical region and far from it. A transparent and explicit expression for the coexistence curve is derived in order to facilitate analysis of experimentally observed phase diagrams.

  19. Connectivity editing for quad-dominant meshes

    KAUST Repository

    Peng, Chihan

    2013-08-01

    We propose a connectivity editing framework for quad-dominant meshes. In our framework, the user can edit the mesh connectivity to control the location, type, and number of irregular vertices (with more or fewer than four neighbors) and irregular faces (non-quads). We provide a theoretical analysis of the problem, discuss what edits are possible and impossible, and describe how to implement an editing framework that realizes all possible editing operations. In the results, we show example edits and illustrate the advantages and disadvantages of different strategies for quad-dominant mesh design. © 2013 The Author(s) Computer Graphics Forum © 2013 The Eurographics Association and John Wiley & Sons Ltd.

  20. 78 FR 28626 - Te Connectivity, Industrial Division, Middletown, Pennsylvania; Te Connectivity, Corporate Shared...

    Science.gov (United States)

    2013-05-15

    ... Employment and Training Administration [TA-W-81,557; TA-W-81,557A; TA-W-81,557B; TA-W-81,557C; ;TA-W-81,557D..., Corporate Shared Services Group 100 & 200 Amp Drive, Harrisburg, Pennsylvania; Te Connectivity Corporate Shared Services Group, 3700 Reidsville Road, Winston-Salem, North Carolina; Te Connectivity, Corporate...

  1. Disturbed Interhemispheric Functional Connectivity Rather than Structural Connectivity in Irritable Bowel Syndrome

    Directory of Open Access Journals (Sweden)

    Rongfeng Qi

    2016-12-01

    Full Text Available Neuroimaging studies have demonstrated that irritable bowel syndrome (IBS—a relapsing functional bowel disorder—presents with disrupted brain connections. However, little is known about the alterations of interhemispheric functional connectivity and underlying structural connectivity in IBS. This study combined resting-state functional magnetic resonance imaging (MRI and diffusion tensor imaging (DTI to investigate changes in interhemispheric coordination in IBS patients. Resting-state functional and structural magnetic resonance images were acquired from 65 IBS patients and 67 healthy controls (matched for age, sex and educational level. Interhemispheric voxel-mirrored homotopic connectivity (VMHC was calculated and compared between groups. Homotopic regions showing abnormal VMHC in patients were targeted as regions of interest for analysis of DTI tractography. The fractional anisotropy, fiber number, and fiber length were compared between groups. Statistical analysis was also performed by including anxiety and depression as covariates to evaluate their effect. A Pearson correlation analysis between abnormal interhemispheric connectivity and clinical indices of IBS patients was performed. Compared to healthy controls, IBS patients had higher interhemispheric functional connectivity between bilateral thalami, cuneus, posterior cingulate cortices, lingual gyri and inferior occipital/cerebellum lobes, as well as lower interhemispheric functional connectivity between bilateral ventral anterior cingulate cortices (vACC and inferior parietal lobules (IPL. The inclusion of anxiety and depression as covariates abolished VMHC difference in vACC. Microstructural features of white matter tracts connecting functionally abnormal regions did not reveal any differences between the groups. VMHC values in vACC negatively correlated with the quality of life scores of patients. In conclusion, this study provides preliminary evidence of the disrupted

  2. Incorporating seascape connectivity in conservation prioritisation.

    Directory of Open Access Journals (Sweden)

    Rebecca Weeks

    Full Text Available In conservation prioritisation, it is often implicit that representation targets for individual habitat types act as surrogates for the species that inhabit them. Yet for many commercially and ecologically important coral reef fish species, connectivity among different habitats in a seascape may be more important than any single habitat alone. Approaches to conservation prioritisation that consider seascape connectivity are thus warranted. I demonstrate an approach that can be implemented within a relatively data-poor context, using widely available conservation planning software. Based on clearly stated assumptions regarding species' habitat usage and movement ability, this approach can be adapted to different focal species and contexts, or refined as further data become available. I first derive a seascape connectivity metric based on area-weighted proximity between juvenile and adult habitat patches, and then apply this during spatial prioritisation using the decision-support software Marxan. Using a case study from Micronesia, I present two applications: first, to inform prioritisation for a network of marine protected areas to achieve regional objectives for habitat representation; and second, to identify nursery habitat patches that are most likely to supply juveniles to adult populations on reefs within existing protected areas. Incorporating seascape connectivity in conservation prioritisation highlights areas where small marine protected areas placed on coral reefs might benefit from proximity to other habitats in the seascape, and thus be more effective. Within the context of community tenure over resources, identification of critical nursery habitats to improve the effectiveness of existing marine protected areas indicates where collaboration across community boundaries might be required. Outputs from these analyses are likely to be most useful in regions where management is highly decentralised, imposing spatial constraints on the

  3. Living Autoethnography: Connecting Life and Research

    OpenAIRE

    Faith Wambura Ngunjiri; Kathy-Ann C. Hernandez; Heewon Chang

    2010-01-01

    Autoethnography is a qualitative research method that utilizes data about self and context to gain an understanding of the connectivity between self and others. This introductory article exposes the reader to our own praxis of collaborative autoethnography which we used to interrogate how we navigate the US academy as immigrant women faculty. Before introducing the articles in this special issue, we explore the autoethnography continuum, provide sample areas covered by autoethnographers, and ...

  4. Criminal law and psychology: Connection points

    OpenAIRE

    Drakić Dragiša

    2014-01-01

    In the paper the author discovers and analyzes areas which represent points of connection between criminal law and psychology, the areas in which cooperation between these two fields of science is possible and desirable. This article is divided into several sections. Firstly, the author talks about the emergence of psychology as a science and its definition. In the sections that follow the author offers analysis of initial contact between ways of thinking in primeval criminal law and psycholo...

  5. Log Analysis Using Splunk Hadoop Connect

    Science.gov (United States)

    2017-06-01

    losses caused by individual components and by interactions between them. One performance difficulty with log analysis is the observer effect. The act of...a loss of connection with a single node that impacts performance. The research used specialized supercomputer system logs to combat and predict...for high reliability, some log messages were corrupt , incomplete, or had an incorrect timestamp. The volume of administrative messages and failures

  6. Knowledge synthesis with maps of neural connectivity

    Directory of Open Access Journals (Sweden)

    Marcelo eTallis

    2011-11-01

    Full Text Available This paper describes software for neuroanatomical knowledge synthesis based on high-quality neural connectivity data. This software supports a mature neuroanatomical methodology developed since the early 1990s. Over this time, the Swanson laboratory at USC has generated an account of the neural connectivity of the sub-structures of the hypothalamus, amygdala, septum, hippocampus and bed nucleus of the stria terminalis. This is based on neuroanatomical data maps drawn into a standard brain atlas by experts. In earlier work, we presented an application for visualizing and comparing anatomical macroconnections using the Swanson 3rd edition atlas as a framework for accurate registration. Here we describe major improvements to the NeuARt application based on the incorporation of a knowledge representation of experimental design. We also present improvements in the interface and features of the neuroanatomical data mapping components within a unified web-application. As a step towards developing an accurate sub-regional account of neural connectivity, we provide navigational access between the neuroanatomical data maps and a semantic representation of area-to-area connections that they support. We do so based on an approach called ’Knowledge Engineering from Experimental Design’ (KEfED model that is based on experimental variables. We have extended the underlying KEfED representation of tract-tracing experiments by incorporating the definition of a neuronanatomical data map as a measurement variable in the study design. This paper describes the software design of a web application that allows anatomical data sets to be described within a standard experimental context and thus incorporated with non-spatial data sets.

  7. Connectivity, topology and dynamics in climate networks

    Czech Academy of Sciences Publication Activity Database

    Paluš, Milan; Hartman, David; Hlinka, Jaroslav; Vejmelka, Martin

    2012-01-01

    Roč. 14, - (2012), s. 8397 ISSN 1607-7962. [European Geosciences Union General Assembly 2012. 22.04.2012-27.04.2012, Vienna] R&D Projects: GA ČR GCP103/11/J068 Institutional support: RVO:67985807 Keywords : complex networks * climate network * connectivity * entropy rate * El Nino Southern Oscillation * North Atlantic Oscillation Subject RIV: BB - Applied Statistics, Operational Research

  8. Galois connection for multiple-output operations

    Czech Academy of Sciences Publication Activity Database

    Jeřábek, Emil

    2018-01-01

    Roč. 79 (2018), č. článku 17. ISSN 0002-5240 EU Projects: European Commission(XE) 339691 - FEALORA Institutional support: RVO:67985840 Keywords : clones and coclones * Galois connection * multiple-output operations Subject RIV: BA - General Mathematics OBOR OECD: Pure mathematics Impact factor: 0.625, year: 2016 https://link.springer.com/ article /10.1007%2Fs00012-018-0499-7

  9. Meromorphic connections on vector bundles over curves

    Indian Academy of Sciences (India)

    satisfying the Leibniz rule which says that D(f ·s) = s ⊗df +f ·D(s) for any holomorphic function f ∈ OX(U) and any holomorphic section s of E|U , where U is any open subset of X. According to Weil's criterion, E admits a holomorphic connection if and only if E is a direct sum of indecomposable vector bundles of degree zero [1, ...

  10. Grid-connected solar electricity going mainstream

    International Nuclear Information System (INIS)

    MacLellan, I.

    2004-01-01

    In 20 days, the sun provides the equivalent amount of energy found in all known fossil fuel reserves. This paper provides an outline of solar energy industry activities from the perspective of Arise Technologies, a Canadian-based solar energy company. An overview of the company's vision and marketing strategy was presented, including annual sales. Details of the company's commercial projects were reviewed, with specific reference to the first Canadian grid-connected solar electric subdivision. An introduction to photovoltaic electricity (PV) as an environmentally positive energy source was presented. Statistics included information on the current solar market worldwide as well as government and industry investment. Portable solar energy applications were provided, as well as grid-tied products in relation to private dwelling and commercial, industrial and institutional buildings. Details of an Arise solar home were presented. An outline of the Technology Early Action Measures (TEAM) was presented, with reference to the federal government's Climate Change Action Plan. The benefits of solar economics were given. PV factory production was overviewed, with a presentation of the experience curve and the number of grid-connected solar electric homes globally. Top global PV manufacturers were listed as well as a chart of world energy transitions underlining the emergence of renewable energy programs and systems. A summary of solar energy in Japan was provided, along with details of mid and long term solar energy planning, as well as other projects around the world. Canadian investment in PV was compared with other countries and details of past government spending on other energy sources were also presented. It was concluded that Canada was far behind other G-8 countries with reference to grid-connected PV, but that off-grid PV was a real business in Canada. It was also concluded that Japan would represent the first real mainstream grid-connected market, followed by Europe

  11. Of Connections and Fields - II -54 ...

    Indian Academy of Sciences (India)

    More generaliy, the fibre is some group manifold.) Replacing the fibre with some other group such as 8U(2),8U(3) of 8U(N) leads to non-Abelian gauge theories. In the mathematical description, a connection is a rule for horizontally lifting curves in B to £. In general the horizontal lift of closed curves in B may be open in £.

  12. Reduced Language Connectivity in Pediatric Epilepsy

    Science.gov (United States)

    Leigh N., Sepeta; Louise J., Croft; Lauren A., Zimmaro; Elizabeth S., Duke; Virginia K., Terwilliger; Benjamin E., Yerys; Xiaozhen., You; Chandan J., Vaidya; William D., Gaillard; Madison M., Berl

    2014-01-01

    Objective Functional connectivity (FC) among language regions is decreased in adults with epilepsy compared to controls, but less is known about FC in children with epilepsy. We sought to determine if language FC is reduced in pediatric epilepsy, and examined clinical factors that associate with language FC in this population. Methods We assessed FC during an age-adjusted language task in children with left-hemisphere focal epilepsy (n=19) compared to controls (n=19). Time series data were extracted for three left ROIs and their right homologues: inferior frontal gyrus (IFG), middle frontal gyrus (MFG), and Wernicke's area (WA) using SPM8. Associations between FC and factors such as cognitive performance, language dominance, and epilepsy duration were assessed. Results Children with epilepsy showed decreased interhemispheric connectivity compared to controls, particularly between core left language regions (IFG, WA) and their right hemisphere homologues, as well as decreased intrahemispheric right frontal FC. Increased intrahemispheric FC between left IFG and left WA was a positive predictor of language skills overall, and naming ability in particular. FC of language areas was not affected by language dominance, as the effects remained when only examining study participants with left language dominance. Overall FC did not differ according to duration of epilepsy or age of onset. Significance FC during a language task is reduced in children, similar to findings in adults. In specific, children with left focal epilepsy demonstrated decreased interhemispheric FC in temporal and frontal language connections and decreased intrahemispheric right frontal FC. These differences were present near the onset of epilepsy. Greater FC between left language centers is related to better language ability. Our results highlight that connectivity of language areas has a developmental pattern and is related to cognitive ability. PMID:25516399

  13. Reduced language connectivity in pediatric epilepsy.

    Science.gov (United States)

    Sepeta, Leigh N; Croft, Louise J; Zimmaro, Lauren A; Duke, Elizabeth S; Terwilliger, Virginia K; Yerys, Benjamin E; You, Xiaozhen; Vaidya, Chandan J; Gaillard, William D; Berl, Madison M

    2015-02-01

    Functional connectivity (FC) among language regions is decreased in adults with epilepsy compared to controls, but less is known about FC in children with epilepsy. We sought to determine if language FC is reduced in pediatric epilepsy, and examined clinical factors that associate with language FC in this population. We assessed FC during an age-adjusted language task in children with left-hemisphere focal epilepsy (n = 19) compared to controls (n = 19). Time series data were extracted for three left regions of interest (ROIS) and their right homologues: inferior frontal gyrus (IFG), middle frontal gyrus (MFG), and Wernicke's area (WA) using SPM8. Associations between FC and factors such as cognitive performance, language dominance, and epilepsy duration were assessed. Children with epilepsy showed decreased interhemispheric connectivity compared to controls, particularly between core left language regions (IFG, WA) and their right hemisphere homologues, as well as decreased intrahemispheric right frontal FC. Increased intrahemispheric FC between left IFG and left WA was a positive predictor of language skills overall, and naming ability in particular. FC of language areas was not affected by language dominance, as the effects remained only when examining participants with left language dominance. Overall FC did not differ according to duration of epilepsy or age of onset. FC during a language task is reduced in children, similar to findings in adults. In specific, children with left focal epilepsy demonstrated decreased interhemispheric FC in temporal and frontal language connections and decreased intrahemispheric right frontal FC. These differences were present near the onset of epilepsy. Greater FC between left language centers is related to better language ability. Our results highlight that connectivity of language areas has a developmental pattern and is related to cognitive ability. Wiley Periodicals, Inc. © 2014 International League Against Epilepsy.

  14. Galois connection for multiple-output operations

    Czech Academy of Sciences Publication Activity Database

    Jeřábek, Emil

    2018-01-01

    Roč. 79 (2018), č. článku 17. ISSN 0002-5240 EU Projects: European Commission(XE) 339691 - FEALORA Institutional support: RVO:67985840 Keywords : clones and coclones * Galois connection * multiple-output operations Subject RIV: BA - General Mathematics OBOR OECD: Pure mathematics Impact factor: 0.625, year: 2016 https://link.springer.com/article/10.1007%2Fs00012-018-0499-7

  15. Soft Connected Spaces and Soft Paracompact Spaces

    OpenAIRE

    Fucai Lin

    2013-01-01

    Soft topological spaces are considered as mathematical tools for dealing with uncertainties, and a fuzzy topological space is a special case of the soft topological space. The purpose of this paper is to study soft topological spaces. We introduce some new concepts in soft topological spaces such as soft closed mapping, soft open mappings, soft connected spaces and soft paracompact spaces. We also redefine the concept of soft points such that it is reasonable in soft topological spaces. Mo...

  16. CONNECTION BETWEEN ANIMAL CRUELTY AND INTERPERSONAL VIOLENCE

    OpenAIRE

    Martina Horvat

    2011-01-01

    The article analyzes animal torture and other crimes and misdemeanors that sanction animal cruelty and torture. It displays the prevalence of violations of the provisions of Article 260 of the Croatian Penal Code. In addition it shows the current world researches that indicate a relationship between animal cruelty and violence among people in order to emphasize the connection between these seemingly different forms of violence and to explain the social danger of animal cruelty. Separately it ...

  17. Dimensionality Reduction by Weighted Connections between Neighborhoods

    OpenAIRE

    Xie, Fuding; Fan, Yutao; Zhou, Ming

    2014-01-01

    Dimensionality reduction is the transformation of high-dimensional data into a meaningful representation of reduced dimensionality. This paper introduces a dimensionality reduction technique by weighted connections between neighborhoods to improve $K$ -Isomap method, attempting to preserve perfectly the relationships between neighborhoods in the process of dimensionality reduction. The validity of the proposal is tested by three typical examples which are widely employed in the algorithms bas...

  18. Application of Connection in Molecular Dynamics

    Science.gov (United States)

    Sun, Xin

    2018-03-01

    The evolution of electronic states in molecule has two origins: dynamical one produced by Schrödinger equation and kinematical one caused by base transformation due to nuclear motion. In current theories, the former gets analytic expression; the latter depends on heavy numerical calculation, which contains uncertainty. By using connection of fiber bundles, this paper establishes an analytic formula for the latter, and the numerical work is simplified. It shows the mathematical structure of molecule is fiber bundle.

  19. Hypersurfaces in simply connected space forms

    Indian Academy of Sciences (India)

    Statement of theorems. Let (M(κ), ds2) denote the simply connected space form of constant curvature κ = 0, 1 or −1 and dimension n + 1 ≥ 3. Let M be a hypersurface of (M(κ), ds2). For every point m ∈ M, let A: TmM → TmM be the Weingarten map of the hypersurface. In this paper we prove the following results. Theorem 1.

  20. Supernovae and gamma-ray bursts connection

    Energy Technology Data Exchange (ETDEWEB)

    Valle, Massimo Della [INAF-Napoli, Capodimonte Observatory, Salita Moiariello, 16, I-80131 Napoli (Italy); International Center for Relativistic Astrophysics Network, Piazzale della Repubblica 10, I-65122, Pescara (Italy)

    2015-12-17

    I’ll review the status of the Supernova/Gamma-Ray Burst connection. Several pieces of evidence suggest that long duration Gamma-ray Bursts are associated with bright SNe-Ic. However recent works suggest that GRBs might be produced in tight binary systems composed of a massive carbon-oxygen cores and a neutron star companion. Current estimates of the SN and GRB rates yield a ratio GRB/SNe-Ibc in the range ∼ 0.4% − 3%.