Composability in quantum cryptography

International Nuclear Information System (INIS)

Mueller-Quade, Joern; Renner, Renato

2009-01-01

If we combine two secure cryptographic systems, is the resulting system still secure? Answering this question is highly nontrivial and has recently sparked a considerable research effort, in particular, in the area of classical cryptography. A central insight was that the answer to the question is yes, but only within a well-specified composability framework and for carefully chosen security definitions. In this article, we review several aspects of composability in the context of quantum cryptography. The first part is devoted to key distribution. We discuss the security criteria that a quantum key distribution (QKD) protocol must fulfill to allow its safe use within a larger security application (e.g. for secure message transmission); and we demonstrate-by an explicit example-what can go wrong if conventional (non-composable) security definitions are used. Finally, to illustrate the practical use of composability, we show how to generate a continuous key stream by sequentially composing rounds of a QKD protocol. In the second part, we take a more general point of view, which is necessary for the study of cryptographic situations involving, for example, mutually distrustful parties. We explain the universal composability (UC) framework and state the composition theorem that guarantees that secure protocols can securely be composed to larger applications. We focus on the secure composition of quantum protocols into unconditionally secure classical protocols. However, the resulting security definition is so strict that some tasks become impossible without additional security assumptions. Quantum bit commitment is impossible in the UC framework even with mere computational security. Similar problems arise in the quantum bounded storage model and we observe a trade-off between the UC and the use of the weakest possible security assumptions.

Composing the Curriculum: Teacher Identity

Science.gov (United States)

Lewis, Rebecca

2012-01-01

What is composing and how is it valued? What does a good education in composing look like; what constraints hinder it and is it possible to overcome such constraints? Can composing be a personal, creative and valuable activity for the school student? What role does the teacher play in all of this? These are questions that I discuss in this…

The methodology of composing the exercises system with fit balls.

Directory of Open Access Journals (Sweden)

Voronov N.P.

2011-02-01

Full Text Available The original methodology of composing the exercises system with fit balls was considered. More than 10 publications were analysed. On the lesson with fit balls the problem was revealed. In the experiment took part 30 students at the age from 18 till 21. All the famous exercises were systematized. As a result, a big attractiveness and assimilability of the proposed complex was revealed. The effectiveness of the complex of physical exercises with fit balls for students was proved.

Building a peaceful society: origins, prevention, and reconciliation after genocide and other group violence.

Science.gov (United States)

Staub, Ervin

2013-10-01

The 20th century was a century of genocide and other great violence between groups within societies. Already at the beginning of the 21st century, there have been mass killings, civil wars, violent conflict, and terrorism. This article summarizes influences that tend to lead to intense group violence. It then considers prevention, stressing early prevention--and reconciliation as an aspect of prevention--and focusing on central principles and practices. The principles include developing positive orientations to previously devalued groups; healing from past victimization and promoting altruism born of suffering; moderating respect for authority; creating constructive ideologies; promoting understanding of the origins of violence, its impact, and avenues to prevention; promoting truth, justice, and a shared history; and raising inclusively caring, morally courageous children. Practices related to all of these are also discussed. The article stresses the role of progressive change, that is, of psychological, behavioral, and social evolution, in both extreme violence and positive relations between groups; the role of passive bystanders in the unfolding of violence; and the role of active bystandership in the prevention of violence, in the promotion of reconciliation, and in the development of harmonious societies. It emphasizes psychological processes but notes the importance of creating societal institutions. The author cites findings from both laboratory research and case studies, reviews interventions and their evaluation in Rwanda, and points to the need for further research. PsycINFO Database Record (c) 2013 APA, all rights reserved

Genesis and evolution of the sonnet (chahar-pare composing in Iran

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Bbagher Sadrinia

2015-04-01

Full Text Available Abstract Persian "Sonnets" (chahar-pare or "continuous quatrains" are already mentioned briefly here and there but the emergence, evolution and the influence of the modern ottoman poetry on the inclination of Persian poets to this new poetic form have not been thoroughly discussed yet. The author of this paper, while studying the origin of this form of poetry by referring to its currency in French literature, seeks to answer the following questions: 1 – Did the Iranian poets compose sonnets under the influence of European and especially French literature? 2 – How much did the ottoman modern poetry influence the inclination of Iranian poets to this form? 3 –When did sonnet composing begin exactly and who first composed his poem in this form?    It seems that there is no doubt about the idea that this form of sonnets or continuous quatrains as a new form in Persian poetic was borrowed from the European and especially French literature, but it is disputable whether the Iranians received this form and its special rhyme scheme directly from Europeans or they got accustomed with it through an intermediary language?    From the viewpoint of the author these continuous quatrains were first considered by modern Turkish poets of Tanzimat and constitutional Revolution period such as Akif Paşa (1316 AH, and later Ibrahim Şinasi (d. 1871 CE, Ziya Paşaa (d. 1881 CE, Namik Kemal (d. 1888 CE and the poets of the next generation such as Recaizade Ekrem Beik (d. 1914 CE and Abdülhak Hamit Tarhan (d. 1937 CE Tevfik Fikret (d. 1915 CE who were familiar with french poetry and literature (Habib, 1340: 95 then this form entered Iranian literature via Turkish language and literature. On the one hand the distant priority of the Turkish modernist poets in using this form and on the other hand the familiarity of the first Iranian sonnet-composer poets such as Ja’far Xamene’i, Lahuti and Taqi Raf’at with the modern ottoman poetry and literature confirms

Metaphors of mind and society. The origins of German psychiatry in the revolutionary era.

Science.gov (United States)

Hansen, L

1998-09-01

Johann Christian Reil's long polemic, Rhapsodieen über die Anwendung der psychischen Curmethode der Geisteszerrütungen (1803), is a call for the reform of the treatment of the insane. It also marks a transition from the Kantian approach to physiology of his earlier work to the Naturphilosophie that increasingly characterized his publications after this time. In this essay I first survey the historiographical debates of recent years concerning society and the emergence of psychiatry. I then examine the social-cultural context of the late Aufklärung in Prussia, out of which Reil's work emerged, before sketching the intellectual background of the Rhapsodieen, which lies in the development of German physiology since the 1750s. The heart of my work is a close analysis of Reil's theory of mental illness. Here I tease out his political and cultural imagery and note the ways in which his originally Enlightenment assumptions shifted toward the Romantic amid the anxieties of the revolutionary era.

Originals and reproductions: information society challenges

Directory of Open Access Journals (Sweden)

Vilenka Jakac-Bizjak

2001-01-01

Full Text Available Due to digitisation of traditional documents new collections of electronic publications/resources are formed. The article deals with the process of planning of digitisation of library materials on traditional media, accompanying decisions and procedures, as well as methods of storage and preservation of digitised materials, the impact of target public on the decision about what to digitise and the questions of copyright. Acquisition and preservation of new media has an important influence on the work of libraries, especially on collection development. Parallel to these changes new technical terms develop, as for example information resources management.In the introduction, the author actualise the thought of Walter Benjamin on the impact of reproduction techniques on the status of original documents and on the separation of tradition from what was reproduced. The question whether digitisation changes the principles of national libraries underlying the preservation of national cultural heritage is raised.

Genesis and evolution of the sonnet (chahar-pare composing in Iran

Directory of Open Access Journals (Sweden)

Bbagher Sadrinia

2015-03-01

Full Text Available Abstract Persian "Sonnets" (chahar-pare or "continuous quatrains" are already mentioned briefly here and there but the emergence, evolution and the influence of the modern ottoman poetry on the inclination of Persian poets to this new poetic form have not been thoroughly discussed yet. The author of this paper, while studying the origin of this form of poetry by referring to its currency in French literature, seeks to answer the following questions: 1 – Did the Iranian poets compose sonnets under the influence of European and especially French literature? 2 – How much did the ottoman modern poetry influence the inclination of Iranian poets to this form? 3 –When did sonnet composing begin exactly and who first composed his poem in this form?    It seems that there is no doubt about the idea that this form of sonnets or continuous quatrains as a new form in Persian poetic was borrowed from the European and especially French literature, but it is disputable whether the Iranians received this form and its special rhyme scheme directly from Europeans or they got accustomed with it through an intermediary language?    From the viewpoint of the author these continuous quatrains were first considered by modern Turkish poets of Tanzimat and constitutional Revolution period such as Akif Paşa (1316 AH, and later Ibrahim Şinasi (d. 1871 CE, Ziya Paşaa (d. 1881 CE, Namik Kemal (d. 1888 CE and the poets of the next generation such as Recaizade Ekrem Beik (d. 1914 CE and Abdülhak Hamit Tarhan (d. 1937 CE Tevfik Fikret (d. 1915 CE who were familiar with french poetry and literature (Habib, 1340: 95 then this form entered Iranian literature via Turkish language and literature. On the one hand the distant priority of the Turkish modernist poets in using this form and on the other hand the familiarity of the first Iranian sonnet-composer poets such as Ja’far Xamene’i, Lahuti and Taqi Raf’at with the modern

The origins of dragon-kings and their occurrence in society

Science.gov (United States)

Malkov, Artemy; Zinkina, Julia; Korotayev, Andrey

2012-11-01

A society is a medium with a complex structure of one-to-one relations between people. Those could be relations between friends, wife-husband relationships, relations between business partners, and so on. At a certain level of analysis, a society can be regarded as a gigantic maze constituted of one-to-one relationships between people. From a physical standpoint it can be considered as a highly porous medium. Such media are widely known for their outstanding properties and effects like self-organized criticality, percolation, power-law distribution of network cluster sizes, etc. In these media supercritical events, referred to as dragon-kings, may occur in two cases: when increasing stress is applied to a system (self-organized criticality scenario) or when increasing conductivity of a system is observed (percolation scenario). In social applications the first scenario is typical for negative effects: crises, wars, revolutions, financial breakdowns, state collapses, etc. The second scenario is more typical for positive effects like emergence of cities, growth of firms, population blow-ups, economic miracles, technology diffusion, social network formation, etc. If both conditions (increasing stress and increasing conductivity) are observed together, then absolutely miraculous dragon-king effects can occur that involve most human society. Historical examples of this effect are the emergence of the Mongol Empire, world religions, World War II, and the explosive proliferation of global internet services. This article describes these two scenarios in detail beginning with an overview of historical dragon-king events and phenomena starting from the early human history till the last decades and concluding with an analysis of their possible near future consequences on our global society. Thus we demonstrate that in social systems dragon-king is not a random outlier unexplainable by power-law statistics, but a natural effect. It is a very large cluster in a porous

Embryo transfer techniques: an American Society for Reproductive Medicine survey of current Society for Assisted Reproductive Technology practices.

Science.gov (United States)

Toth, Thomas L; Lee, Malinda S; Bendikson, Kristin A; Reindollar, Richard H

2017-04-01

To better understand practice patterns and opportunities for standardization of ET. Cross-sectional survey. Not applicable. Not applicable. An anonymous 82-question survey was emailed to the medical directors of 286 Society for Assisted Reproductive Technology member IVF practices. A follow-up survey composed of three questions specific to ET technique was emailed to the same medical directors. Descriptive statistics of the results were compiled. The survey assessed policies, protocols, restrictions, and specifics pertinent to the technique of ET. There were 117 (41%) responses; 32% practice in academic settings and 68% in private practice. Responders were experienced clinicians, half of whom had performed Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

Database Description - Society Catalog | LSDB Archive [Life Science Database Archive metadata

Lifescience Database Archive (English)

Full Text Available ion of the academic societies in Japan (organization name, website URL, contact a...sing a category tree or a society website's thumbnail. This database is useful especially when the users are... External Links: Original website information Database maintenance site National Bioscience Database Center *The original web...site was terminated. URL of the original website - Operation start date 2008/06 Last update

Sixty years of the Interamerican Society of Psychology (SIP): origins and development.

Science.gov (United States)

Gallegos, Miguel

2013-01-01

This paper presents a historical overview of the Interamerican Society of Psychology, which was founded on December 17, 1951, in Mexico City. Firstly, the historical circumstances of the foundation period are presented, as well as the people who made this organization possible, and the state of psychology on the American continent at that time. Secondly, the most important activities that the Interamerican Society of Psychology has developed during its 60 years are mentioned, such as the publication of books and scientific journals, the creation of several task forces and the Interamerican Congresses of Psychology. Basically, the purpose of this paper is to review the history of the Interamerican Society of Psychology through the recovery and use of various documentary sources.

Anomalous aortic origin of a coronary artery: a report from the Congenital Heart Surgeons Society Registry.

Science.gov (United States)

Poynter, Jeffrey A; Williams, William G; McIntyre, Susan; Brothers, Julie A; Jacobs, Marshall L

2014-01-01

Anomalous aortic origin of a coronary artery (AAOCA) is a common congenital heart lesion that may be rarely associated with myocardial ischemia and sudden death in the young. Evidence-based criteria for managing young patients with AAOCA are lacking. The Congenital Heart Surgeons Society (CHSS) established a multicenter registry of patients with AAOCA aged ≤30 years to develop these criteria. All institutional members of the CHSS are eligible to enroll patients. Patients were enrolled retrospectively if diagnosis of AAOCA occurred between January 1, 1998, and January 20, 2009, and prospectively from January 20, 2009 forward. The first phase of analysis explored possible associations between demographics, symptoms, coronary anatomy, and management using correlation analysis and logistic regression. As of June 2012, 198 patients were enrolled from CHSS member institutions (median age at diagnosis = 10.2 years; 64% male). Data were extracted from clinical records. Fifty-four percent were symptomatic at presentation (most commonly chest pain, N = 78). The AAOCA was diagnosed at autopsy in two patients who presented with sudden death (one with anomalous aortic origin of the left coronary artery [AAOLCA]; one with a single ostium above a commissure giving rise to both left and right coronary arteries). Imaging reports documented anomalous aortic origin of the right coronary artery (AAORCA) in 144 patients, AAOLCA in 51 patients, and AAOLCA/AAORCA in 1 patient. Surgery or autopsy without surgery was performed in 106 patients (71 AAORCA [67%]; 31 AAOLCA [29%]; and 4 AAORCA/AAOLCA [4%]) at a median age of 12.6 years. Overall, 52% of patients with AAORCA versus 67% with AAOLCA had surgery. Most surgical operative reports described an intramural segment of the coronary artery with anomalous origin. Surgery correlated with symptoms, older age, and presence of an intramural segment in the setting of AAOLCA. Management decisions, including surgical referral, are associated

Children Composing and the Tonal Idiom

Science.gov (United States)

Roels, Johanna Maria; Van Petegem, Peter

2016-01-01

Existing studies have demonstrated how children compose, experiment and use their imagination within the conventions of the tonal idiom with functional harmony. However, one area of research that has hardly been explored is how tonality emerges in the compositions of children who compose by transforming their own non-musical ideas, such as their…

Adolescents' Dialogic Composing with Mobile Phones

Science.gov (United States)

Warner, Julie

2016-01-01

This 14-month study examined the phone-based composing practice of three adolescents. Given the centrality of mobile phones to youth culture, the researcher sought to create a description of the participants' composing practices with these devices. Focal participants were users of Twitter and Instagram, two social media platforms that are usually…

The 30 Years of the Korean Society for Nondestructive Testing

International Nuclear Information System (INIS)

2010-05-01

The contents of this book are development of nondestructive testings; the origin of nondestructive testing, history of Korea on nondestructive testing and present condition of nondestructive testing in Korea, history of society, activity of society; structure and activity of society, publication of society academic project, educational work, international exchange, and the future and direction of development of the Korean society for nondestructive testing.

Universally composable protocols with relaxed set-up assumptions

DEFF Research Database (Denmark)

Barak, Boaz; Canetti, Ran; Nielsen, Jesper Buus

2004-01-01

A desirable goal for cryptographic protocols is to guarantee security when the protocol is composed with other protocol instances. Universally composable (UC) protocols provide this guarantee in a strong sense: A protocol remains secure even when composed concurrently with an unbounded number of ...

Individuals, knowledge and governance in the 21st-century society (Italian original version

Directory of Open Access Journals (Sweden)

Andrea Cerroni

2007-12-01

Full Text Available The knowledge society is a new social species that, despite many uncertainties and some (old and new ambiguities, is emerging on the horizon of the 21st century. Placed at the convergence of two long-term processes (society of individuals and knowledge society, it is characterised by the social-economic process of knowledge circulation, which can be divided into four fundamental phases (generation, institutionalisation, spreading and socialisation. The current situation also sees the traditional (modern structure of knowledge being outdated by the convergence of nanotechnologies, biotechnologies, information technologies and neuro-cognitive technologies (NBIC. In the background, the need arises to cross the cultural frontier of modernity.

Social penalty promotes cooperation in a cooperative society.

Science.gov (United States)

Ito, Hiromu; Yoshimura, Jin

2015-08-04

Why cooperation is well developed in human society is an unsolved question in biological and human sciences. Vast studies in game theory have revealed that in non-cooperative games selfish behavior generally dominates over cooperation and cooperation can be evolved only under very limited conditions. These studies ask the origin of cooperation; whether cooperation can evolve in a group of selfish individuals. In this paper, instead of asking the origin of cooperation, we consider the enhancement of cooperation in a small already cooperative society. We ask whether cooperative behavior is further promoted in a small cooperative society in which social penalty is devised. We analyze hawk-dove game and prisoner's dilemma introducing social penalty. We then expand it for non-cooperative games in general. The results indicate that cooperation is universally favored if penalty is further imposed. We discuss the current result in terms of the moral, laws, rules and regulations in a society, e.g., criminology and traffic violation.

Music and emotion-a composer's perspective.

Science.gov (United States)

Douek, Joel

2013-01-01

This article takes an experiential and anecdotal look at the daily lives and work of film composers as creators of music. It endeavors to work backwards from what practitioners of the art and craft of music do instinctively or unconsciously, and try to shine a light on it as a conscious process. It examines the role of the film composer in his task to convey an often complex set of emotions, and communicate with an immediacy and universality that often sit outside of common language. Through the experiences of the author, as well as interviews with composer colleagues, this explores both concrete and abstract ways in which music can bring meaning and magic to words and images, and as an underscore to our daily lives.

Broadband three-dimensional diamond-shaped invisible cloaks composed of tetrahedral homogeneous blocks

International Nuclear Information System (INIS)

Wang Xinhua; Qu Shaobo; Wu Xiang; Wang Jiafu; Ma Hua; Xu Zhuo

2010-01-01

By means of embedded optical transformation, three-dimensional diamond-shaped invisible cloaks composed of tetrahedral homogeneous blocks have been designed in this paper. The constitutive parameters of the invisible cloaks can be obtained based on the form invariance of Maxwell's equations in coordinate transformation. Numerical methods using the finite element method verified the diamond-shaped cloaks. The invisible properties of the designed cloaks are nearly perfect when the original line section is sufficiently short compared with its counterpart in the after-transformed space. The designed cloaks can operate in a wide bandwidth due to the line transformation in the coordinate transformation process.

Composer: Authoring Tool for iTV Programs

NARCIS (Netherlands)

R.L. Guimarães (Rodrigo); R.M.R. Costa; L.F.G. Soares

2008-01-01

htmlabstractThis paper presents Composer, an authoring tool to help creating interactive TV programs for the Brazilian Terrestrial Digital TV System. In Composer, several abstractions are defined creating different document views (structural, temporal, layout and textual). One of these views, the

Repair of anomalous aortic origin of a coronary artery in 113 patients: a Congenital Heart Surgeons' Society report.

Science.gov (United States)

Poynter, Jeffrey A; Bondarenko, Igor; Austin, Erle H; DeCampli, William M; Jacobs, Jeffrey P; Ziemer, Gerhard; Kirshbom, Paul M; Tchervenkov, Christo I; Karamlou, Tara; Blackstone, Eugene H; Walters, Henry L; Gaynor, J William; Mery, Carlos M; Pearl, Jeffrey M; Brothers, Julie A; Caldarone, Christopher A; Williams, William G; Jacobs, Marshall L; Mavroudis, Constantine

2014-10-01

Anomalous aortic origin of a coronary artery (AAOCA) encompasses a wide morphologic spectrum, which has impeded consensus regarding indications for the diverse repair strategies. We constructed a profile of current surgical techniques and explore their application to morphologic variants. Patients<30 years old (n=113) with isolated AAOCA who underwent operations at 29 Congenital Heart Surgeons Society (CHSS) institutions from 1998 to 2012 were identified from the CHSS AAOCA Registry. Operative findings were related to surgical techniques at index repairs by cross-tabulation. Anomalous origin of the left main or left anterior descending coronary artery was present in 33 (29%) patients and of the right coronary artery in 78 (69%) patients; 2 arteries originated directly above the commissure between the left and right sinuses. There were 101 (89%) interarterial and intramural (IA/IM) arteries, 10 (9%) were interarterial but not intramural (IA/NIM) and 2 (2%) were neither interarterial nor intramural. Intramural arteries were unroofed in 100 (88%) operations, usually with intimal tacking after incision (n=47) or excision (n=25) of the common wall. Coronary reimplantation (n=11), pulmonary artery relocation (n=7; 5 for IA/NIM), simple ostioplasty (without unroofing; n=3), coronary artery bypass grafting (n=2), and ostial window (n=1) were less common. In 37 (33%) operations, a valvar commissure was taken down; 33 were resuspended. Current surgical repair of AAOCA is individualized to morphology, particularly the presence of intramural and/or interarterial segments. This report is foundational for future planned CHSS studies that will examine interventional and noninterventional outcomes and ultimately guide management of AAOCA. © The Author(s) 2014.

Original Thinking

Directory of Open Access Journals (Sweden)

Ashok Natarajan

2012-04-01

Full Text Available History that comes to us as a chronology of events is really a collective existence that is evolving through several stages to develop Individuality in all members of the society. The human community, nation states, linguistic groups, local castes and classes, and families are the intermediate stages in development of the Individual. The social process moves through phases of survival, growth, development and evolution. In the process it organizes the consciousness of its members at successive levels from social external manners, formed behavior, value-based character and personality to culminate in the development of Individuality. Through this process, society evolves from physicality to Mentality. The power of accomplishment in society and its members develops progressively through stages of skill, capacity, talent, and ability. Original thinking is made possible by the prior development of thinking that organizes facts into information. The immediate result of the last world war was a shift in reliance from physical force and action to mental conception and mental activity on a global scale. At such times no problem need defy solution, if only humanity recognizes the occasion for thinking and Original Thinking. The apparently insoluble problems we confront are an opportunity to formulate a comprehensive theory of social evolution. The immediate possibility is to devise complete solutions to all existing problems, if only we use the right method of thought development.

Affective evolutionary music composition with MetaCompose

DEFF Research Database (Denmark)

Scirea, Marco; Togelius, Julian; Eklund, Peter

2017-01-01

This paper describes the MetaCompose music generator, a compositional, extensible framework for affective music composition. In this context ‘affective’ refers to the music generator’s ability to express emotional information. The main purpose of MetaCompose is to create music in real-time that can...

FeelSound : Collaborative Composing of Acoustic Music

NARCIS (Netherlands)

Fikkert, Wim; Hakvoort, Michiel; van der Vet, Paul; Nijholt, Anton

2009-01-01

FeelSound is a multi-user application for collaboratively composing music in an entertaining way. Up to four composers can jointly create acoustic music on a top-projection multitouch sensitive table. The notes of an acoustic instrument are represented on a harmonic table and, by drawing shapes on

Composing Interfering Abstract Protocols

Science.gov (United States)

2016-04-01

Tecnologia , Universidade Nova de Lisboa, Caparica, Portugal. This document is a companion technical report of the paper, “Composing Interfering Abstract...a Ciência e Tecnologia (Portuguese Foundation for Science and Technology) through the Carnegie Mellon Portugal Program under grant SFRH / BD / 33765

Finnish Society of Soil Sciences

Science.gov (United States)

Rankinen, Katri; Hänninen, Pekka; Soinne, Helena; Leppälammi-Kujansuu, Jaana; Salo, Tapio; Pennanen, Taina

2017-04-01

In 1998 the organization of the International Union of Soil Sciences (IUSS) was renewed to better support national activities. That was also the new start in the operation of the Finnish Society of Soil Sciences, which became affiliated to the IUSS. The society was originally established in 1971 but it remained relatively inactive. Currently, there are around 200 members in the Finnish Society of Soil Sciences. The members of the executive board cover different fields of soil science from geology to microbiology. Mission statement of the society is to promote the soil sciences and their application in Finland, to act as a forum for creation of better links between soil scientists, interested end users and the public, and to promote distribution and appreciation of general and Finnish research findings in soil science. Every second year the society organizes a national two-day long conference. In 2017 the theme 'circular economy' collected all together 57 presentations. The members of the incoming student division carried responsibility in practical co-ordination committee, acting also as session chairs. In the intervening years the society organizes a weekend excursion to neighboring areas. Lately we have explored the use of biochar in landscaping of Stockholm.

The COMPOSE Project

Science.gov (United States)

Balletta, P.; Biagini, M.; Gallinaro, G.; Vernucci, A.

2003-07-01

This paper provides an overview of the on-going project COMPOSE, an EC co-funded project aiming to define, specify and validate an innovative mobile-services scenario in support of travellers, and to demonstrate the effectiveness of the new proposed location-based value-added services. COMPOSE is supported by organisations belonging to numerous categories covering, as a whole, the entire value-chain of infomobility services provision to the final user. The project team comprises, in addition to the affiliations of the authors, also Teleatlas (NL), ARS T&TT (NL), Alcatel-Bell Space (B), Skysoft (P), Hitech Marketing (A) and MobileGis (IR). The paper describes the services that will be offered to users, encompassing both the pre-trip and the on-trip framework, presents the overall hybrid system architecture also including a via-satellite component based upon the Wideband-CDMA (W-CDMA) technique adopted in UMTS, discusses the access solutions envisaged for that component permitting multiple feeder-link stations to share the CDMA multiplex capacity by directly transmitting their codes to the satellite, and illustrates the results of some computer simulations intended to assess the performance of said access solutions, with regard to the effects of the inevitable up- link frequency errors and transponder non-linearity.

A Time-Composable Operating System for the Patmos Processor

DEFF Research Database (Denmark)

Ziccardi, Marco; Schoeberl, Martin; Vardanega, Tullio

2015-01-01

-composable operating system, on top of a time-composable processor, facilitates incremental development, which is highly desirable for industry. This paper makes a twofold contribution. First, we present enhancements to the Patmos processor to allow achieving time composability at the operating system level. Second......, we extend an existing time-composable operating system, TiCOS, to make best use of advanced Patmos hardware features in the pursuit of time composability.......In the last couple of decades we have witnessed a steady growth in the complexity and widespread of real-time systems. In order to master the rising complexity in the timing behaviour of those systems, rightful attention has been given to the development of time-predictable computer architectures...

The future of transportation in society: Forces of change

Science.gov (United States)

Richardson, Barbara C.

1996-01-01

The transportation system is a critical element of the social / political / economic system of the United States. Factors influencing the use of transportation technology include technology push, market pull, and external factors. In order for new transportation technology to be successful, it must meet the needs of the market. These needs are diverse and vary almost by individual. Historical trends show great changes in transportation use by mode and origins and destinations of trips. Other important changes in society affecting transportation use include changes in the composition of society by gender, age, national origin, family composition, land use, income, and residential distribution. Changes of these factors in the future and how technology is deployed to meet the changing needs of society will affect the success of transportation technology implementation over the next twenty years.

International Society of Geriatric Oncology Consensus on Geriatric Assessment in Older Patients With Cancer

NARCIS (Netherlands)

Wildiers, Hans; Heeren, Pieter; Puts, Martine; Topinkova, Eva; Janssen-Heijnen, Maryska L. G.; Extermann, Martine; Falandry, Claire; Artz, Andrew; Brain, Etienne; Colloca, Giuseppe; Flamaing, Johan; Karnakis, Theodora; Kenis, Cindy; Audisio, Riccardo A.; Mohile, Supriya; Repetto, Lazzaro; Van Leeuwen, Barbara; Milisen, Koen; Hurria, Arti

2014-01-01

Purpose To update the International Society of Geriatric Oncology (SIOG) 2005 recommendations on geriatric assessment (GA) in older patients with cancer. Methods SIOG composed a panel with expertise in geriatric oncology to develop consensus statements after literature review of key evidence on the

The Ulster Cycle: Cultural Significance for Irish Composers

Directory of Open Access Journals (Sweden)

Angela Goff

2017-10-01

Full Text Available For more than three hundred years, Irish composers have engaged with tales from early Irish saga-literature which comprises four main series: Mythological, Ulster and Fenian cycles as well as the Cycle of Kings. This literary corpus dates from 600–1200 CE and is amongst the oldest in Europe. The fragmented history of the literature reveals a continuity of tradition in that the ancient sagas evolved from the oral Irish tradition, were gradually recorded in Irish, and kept alive in modern times through translation into the English language. The timelessness and social impact of these sagas, centuries after they were documented, resonate with Irish composers through the identification of local features and/or universal themes of redemption, triumph or tragedy depicted in the literature. The focus here is on sagas from the Ulster Cycle as they have been most celebrated by Irish composers; the majority of which have been composed since Thomas Kinsella’s successful translation of the Táin Bó Cuailnge in 1969. How the composers chose to embrace the Irish past lies in each composer’s execution of the peculiar local and universal themes exhibited in the sagas. The aim of this article is to initiate an interdisciplinary discussion of the cultural significance of this literary corpus for Irish composers by exploring an area of Irish musicological discourse that has not been hitherto documented. A brief literary background to the Ulster Cycle leads to a discussion of what prompted the composers to engage with Ulster Cycle themes at a particular time in their respective careers. An exploration of the various stylistic features employed in selected works sheds light on the cultural ideologies that prevailed in Ireland at the time of their respective composition.

Sir Ronald A. Fisher and the International Biometric Society.

Science.gov (United States)

Billard, Lynne

2014-06-01

The year 2012 marks the 50th anniversary of the death of Sir Ronald A. Fisher, one of the two Fathers of Statistics and a Founder of the International Biometric Society (the "Society"). To celebrate the extraordinary genius of Fisher and the far-sighted vision of Fisher and Chester Bliss in organizing and promoting the formation of the Society, this article looks at the origins and growth of the Society, some of the key players and events, and especially the roles played by Fisher himself as the First President. A fresh look at Fisher, the man rather than the scientific genius is also presented. © 2014, The International Biometric Society.

[Foundation of the science and society alliance in France. Towards a conscious and recognised collaboration between actors of research and civil society].

Science.gov (United States)

Fellini, Nadia; Faroult, Elie

2015-01-01

In the last two decades, the debate on the meaning of science in relation to societies that create it, nourish it, and benefit from it, focused on civil society's ability to produce knowledge. This yielded first the concept of participatory science and later the wider concept of participatory research. Throughout Europe, numerous collective experimentations have generated countless interactions, and new interfaces between the world of research and civil society are constantly being created. But in spite of the proliferation of these experiences, a paradox slows down their acknowledgment and legitimation. On the one hand, these interactions often go unseen and unrecognized by the institutions, public policies, and even at times their very creators. On the other hand, scientists, are still overwhelmingly wary of civil society and, perceiving only its intellectual deficit and lack of comprehension, they fail to consider the study and development of these interactions as being of primary importance. The Sciences and Society Alliance, which was recently founded in France, provides a platform where these collaborative experiences can be collected, studied, supported, communicated, and institutionally acknowledged. The launch of this process,which is soon to be European in scope, answers the need to bring science into the democratic path tread by the societies that create it. In its ability to compose diversity, this process is an example of deep democracy.

An Area Efficient Composed CORDIC Architecture

Directory of Open Access Journals (Sweden)

AGUIRRE-RAMOS, F.

2014-05-01

Full Text Available This article presents a composed architecture for the CORDIC algorithm. CORDIC is a widely used technique to calculate basic trigonometric functions using only additions and shifts. This composed architecture combines an initial coarse stage to approximate sine and cosine functions, and a second stage to finely tune those values while CORDIC operates on rotation mode. Both stages contribute to shorten the algorithmic steps required to fully execute the CORDIC algorithm. For comparison purposes, the Xilinx CORDIC logiCORE IP and previously reported research are used. The proposed architecture aims at reducing hardware resources usage as its key objective.

Knowledge Uncertainty and Composed Classifier

Czech Academy of Sciences Publication Activity Database

Klimešová, Dana; Ocelíková, E.

2007-01-01

Roč. 1, č. 2 (2007), s. 101-105 ISSN 1998-0140 Institutional research plan: CEZ:AV0Z10750506 Keywords : Boosting architecture * contextual modelling * composed classifier * knowledge management, * knowledge * uncertainty Subject RIV: IN - Informatics, Computer Science

Small Composers

DEFF Research Database (Denmark)

Holgersen, Sven-Erik; Bruun, Peter; Tjagvad, Mette

2018-01-01

the study: What expectations do the class teacher and the professional musicians have to the creative practice, i.e. to the collaboration and to the musical outcome? To which extent do the collaborating partners share a common understanding of the aim, content and method of the workshop? How do the roles......The present chapter discusses roles and responsibilities of the collaborating partners in a creative music workshop called Small Composers. The aim is to be attentive to a number of potential alterations implicated by the collaborating partners’ different backgrounds. The following questions guided...... and responsibilities of the collaborating partners become visible through the practice? How do the professional identities of the teacher and the musicians become visible and what are the implications for the workshop as a musical community of practice?...

The judiciary in a free society

Directory of Open Access Journals (Sweden)

Miguel Morgado

2006-04-01

Full Text Available There is increasing debate about the “crisis of the judiciary”, although in modern societies this expression (independent from its concrete content specifically designates the crises of liberal democratic justice, or, it could be said, the crises of the judiciary in liberal and democratic society. Thus, any discussion about the “crisis of the judiciary” appears to demand a contextual framing that helps to clarify the place occupied by the judicial branch in societies such as ours. This article seeks to elucidate this context, from the political and constitutional point of view. The perspective of the History of Political Thinking is considered the most useful, to the degree to which it points to the origin of the intellectual foundation not only of modern judicial power, but of modern society as a whole. In this article, John Locke and Montesquieu are presented as two essential authors because they have made an indelible contribution to this dual structure.

Composing chaotic music from the letter m

Science.gov (United States)

Sotiropoulos, Anastasios D.

Chaotic music is composed from a proposed iterative map depicting the letter m, relating the pitch, duration and loudness of successive steps. Each of the two curves of the letter m is based on the classical logistic map. Thus, the generating map is xn+1 = r xn(1/2 - xn) for xn between 0 and 1/2 defining the first curve, and xn+1 = r (xn - 1/2)(1 - xn) for xn between 1/2 and 1 representing the second curve. The parameter r which determines the height(s) of the letter m varies from 2 to 16, the latter value ensuring fully developed chaotic solutions for the whole letter m; r = 8 yielding full chaotic solutions only for its first curve. The m-model yields fixed points, bifurcation points and chaotic regions for each separate curve, as well as values of the parameter r greater than 8 which produce inter-fixed points, inter-bifurcation points and inter-chaotic regions from the interplay of the two curves. Based on this, music is composed from mapping the m- recurrence model solutions onto actual notes. The resulting musical score strongly depends on the sequence of notes chosen by the composer to define the musical range corresponding to the range of the chaotic mathematical solutions x from 0 to 1. Here, two musical ranges are used; one is the middle chromatic scale and the other is the seven- octaves range. At the composer's will and, for aesthetics, within the same composition, notes can be the outcome of different values of r and/or shifted in any octave. Compositions with endings of non-repeating note patterns result from values of r in the m-model that do not produce bifurcations. Scores of chaotic music composed from the m-model and the classical logistic model are presented.

16 CFR 303.24 - Pile fabrics and products composed thereof.

Science.gov (United States)

2010-01-01

... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Pile fabrics and products composed thereof... CONGRESS RULES AND REGULATIONS UNDER THE TEXTILE FIBER PRODUCTS IDENTIFICATION ACT § 303.24 Pile fabrics and products composed thereof. The fiber content of pile fabrics or products composed thereof may be...

Grammar for College Writing: A Sentence-Composing Approach

Science.gov (United States)

Killgallon, Don; Killgallon, Jenny

2010-01-01

Across America, in thousands of classrooms, from elementary school to high school, the time-tested sentence-composing approach has given students tools to become better writers. Now the authors present a much anticipated sentence-composing grammar worktext for college writing. This book presents a new and easier way to understand grammar: (1) Noun…

Bulletin of the Chemical Society of Ethiopia: Submissions

African Journals Online (AJOL)

Journal Home > About the Journal > Bulletin of the Chemical Society of Ethiopia: Submissions ... All classes of manuscripts must represent substantial original work and must not ... Each reference should be given a separate reference number.

Birth Location, Migration and Clustering of Important Composers: Historical Patterns

DEFF Research Database (Denmark)

Borowiecki, Karol; O’Hagan, John

2010-01-01

and 1899. This information is compiled from the large, Grove Music Online (2009) encyclopedia. There is also some discussion of the biases evident in choosing “significant” composers. The data show a marked level ofmigration of important composers going back many centuries suggesting that the phenomenon......This article examines the 522 most important composers in the last 800 years, as identified by Charles Murray (2003), in terms of their birth location and migration. It also examines detailed patterns of migration and tendencies to cluster in certain cities for those composers born between 1750...

Composing art songs based on Igbo traditional music:concept and ...

African Journals Online (AJOL)

Composing modern African art music from the African stock has drawn the attention of many African and non-African composers and scholars alike in recent times. The common interest to decipher the creative concept and process of the new works emerging from the attempts of African composers at creative continuum of ...

Composers on stage

DEFF Research Database (Denmark)

Groth, Sanne Krogh

A trend on the scene of contemporary music is composers going on stage, performing their pieces themselves. Within a discourse of popular music, this is more the rule than exception, but when it comes to the context of contemporary scored music, the historical and aesthetic context differs......, and something quite different is undergoing. This paper intends to discuss three examples of performances in which the composer’s appearance on stage was an important part of the piece, - both when it came to the role as a performer and as an individual person – as representer and presenter. The paper intends...

Evolutionary Biology: Its Value to Society

Science.gov (United States)

Carson, Hampton L.

1972-01-01

Cites examples of the contribution of basic research in evolutionary biology to the solution of problems facing society (1) by dispelling myths about human origins, the nature of the individual, and the nature of race (2) by providing basic data concerning the effects of overpopulation, the production of improved sources of food, resistance of…

A composed graft for subclavian artery reconstruction in case of redo surgery for aortic coarctation

Directory of Open Access Journals (Sweden)

Fabrizio Sansone

2013-01-01

Full Text Available We report the case of a 66-year-old woman admitted to the intensive care unit (ICU for ongoing dyspnea and hemoptoe. She was operated upon in 1979 for aortic coarctation by the interposition of a 14 mm Dacron prosthesis from the left subclavian artery to descending aorta. Clinical evaluation performed over the years was normal with no signs of cardiac failure or prosthesis malfunctioning. The computed tomography scans (CT showed a progressive increase of the descending aorta diameters and the onset of a pseudo-aneurysm of 50 mm in diameter. Patient was re-operated through a median sternotomy enlarged by a left thoracotomy and intra-operative findings revealed the pseudo-aneurysm originating from a dehiscence of the proximal suture. In order to allow a safe reconstruction of the dilated subclavian artery, a T-shaped composed graft was confectioned and then sutured to the descending aorta and the subclavian artery, respectively. Post-operative course was uneventful and three months CT scan showed a normal position of the composed graft.

Extreme Events in Nature and Society

CERN Document Server

Albeverio, Sergio; Kantz, Holger

2006-01-01

Significant, and usually unwelcome, surprises, such as floods, financial crisis, epileptic seizures, or material rupture, are the topics of Extreme Events in Nature and Society. The book, authored by foremost experts in these fields, reveals unifying and distinguishing features of extreme events, including problems of understanding and modelling their origin, spatial and temporal extension, and potential impact. The chapters converge towards the difficult problem of anticipation: forecasting the event and proposing measures to moderate or prevent it. Extreme Events in Nature and Society will interest not only specialists, but also the general reader eager to learn how the multifaceted field of extreme events can be viewed as a coherent whole.

Dimensions of the Composing Process.

Science.gov (United States)

Freedman, Aviva

As a by-product of a study concerning how university level writers develop new genres of discourse, a study was undertaken to examine what factors or dimensions affect the composing process of university writers. Six undergraduate students at Carleton University in Ottawa participated, making available to researchers information about how they…

IMPLEMENTATION OF EMPOWERMENT PROGRAM FOR FISHERMAN SOCIETY: A THEORETICAL REVIEW

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Mh I.

2018-01-01

Full Text Available This article aimed at describing and explaining a set of theoretical review on the implementation of human empowerment program for fisherman society. This article was composed using review of related literature method. The result of the review points out some interesting findings: policy is a set of actions that contain some agreements agreed by a person or a group of people to solve certain problem or to achieve certain goal; implementation of a policy involves a long process in implementing the program which should be oriented to achieve the predetermined goals as stated in the policy; fisherman society can be classified into several categories, such as traditional fisherman, subsystem fisherman, pure fisherman, recreational and commercial fisherman; traditional fisherman refers to those who seize resources from the nature using traditional tools, small capital, and relatively simple organization; empowerment is an effort to develop certain capability or potential by driving, motivating and raising society’s awareness upon their own capability to be explored; society empowerment is an attempt to strengthen the dignity of certain society, to get themselves free from poverty or poor quality of life. In another word, empowerment is a program that helps a society to grow their ability and independence.

Gene Composer in a structural genomics environment

International Nuclear Information System (INIS)

Lorimer, Don; Raymond, Amy; Mixon, Mark; Burgin, Alex; Staker, Bart; Stewart, Lance

2011-01-01

For structural biology applications, protein-construct engineering is guided by comparative sequence analysis and structural information, which allow the researcher to better define domain boundaries for terminal deletions and nonconserved regions for surface mutants. A database software application called Gene Composer has been developed to facilitate construct design. The structural genomics effort at the Seattle Structural Genomics Center for Infectious Disease (SSGCID) requires the manipulation of large numbers of amino-acid sequences and the underlying DNA sequences which are to be cloned into expression vectors. To improve efficiency in high-throughput protein structure determination, a database software package, Gene Composer, has been developed which facilitates the information-rich design of protein constructs and their underlying gene sequences. With its modular workflow design and numerous graphical user interfaces, Gene Composer enables researchers to perform all common bioinformatics steps used in modern structure-guided protein engineering and synthetic gene engineering. An example of the structure determination of H1N1 RNA-dependent RNA polymerase PB2 subunit is given

Generational Variations in Mexican-Origin Intermarriage

OpenAIRE

Cedillo, Rosalio

2015-01-01

This dissertation examines intermarriage across generations of the Mexican-origin population in order to better understand how this population is incorporating in U.S. society, and looks at parental migration status and parental nativity as factors that may impede or facilitate intermarriage incorporation. Using data from the Immigration and Intergenerational Mobility in Metropolitan Los Angeles (IIMMLA) survey the research shows that: the majority of intermarriages among the Mexican-origin ...

Composability-Centered Convolutional Neural Network Pruning

Energy Technology Data Exchange (ETDEWEB)

Shen, Xipeng [North Carolina State University; Guan, Hui [North Carolina State University; Lim, Seung-Hwan [ORNL; Patton, Robert M. [ORNL

2018-02-01

This work studies the composability of the building blocks ofstructural CNN models (e.g., GoogleLeNet and Residual Networks) in thecontext of network pruning. We empirically validate that a networkcomposed of pre-trained building blocks (e.g. residual blocks andInception modules) not only gives a better initial setting fortraining, but also allows the training process to converge at asignificantly higher accuracy in much less time. Based on thatinsight, we propose a {\\em composability-centered} design for CNNnetwork pruning. Experiments show that this new scheme shortens theconfiguration process in CNN network pruning by up to 186.8X forResNet-50 and up to 30.2X for Inception-V3, and meanwhile, the modelsit finds that meet the accuracy requirement are significantly morecompact than those found by default schemes.

The National Geographic Society's Teaching Geography Project.

Science.gov (United States)

Bockenhauer, Mark H.

1993-01-01

Contends that the National Geographic Society's Teaching Geography Project is an inservice teacher education success story. Describes the origins, objectives, and development of the project. Summarizes the impact of the project and contends that its success is the result of the workshop format and guided practice in instructional strategies. (CFR)

An Approach for Composing Services Based on Environment Ontology

Directory of Open Access Journals (Sweden)

Guangjun Cai

2013-01-01

Full Text Available Service-oriented computing is revolutionizing the modern computing paradigms with its aim to boost software reuse and enable business agility. Under this paradigm, new services are fabricated by composing available services. The problem arises as how to effectively and efficiently compose heterogeneous services facing the high complexity of service composition. Based on environment ontology, this paper introduces a requirement-driven service composition approach. We propose the algorithms to decompose the requirement, the rules to deduct the relation between services, and the algorithm for composing service. The empirical results and the comparison with other services’ composition methodologies show that this approach is feasible and efficient.

Are Composers Different? Historical Evidence on Conflict-induced Migration (1816-1997)

DEFF Research Database (Denmark)

Borowiecki, Karol

2012-01-01

In this paper we explore whether, and to what extent, the incidence of war affects the migration intensity of 164 prominent classical composers born after 1800. We model the aggregate stock of composers in a country and find that periods of war correspond negatively with the number of artists. We...... also find that conflict-induced migration intensity is considerably higher for composers than for the overall population and demonstrate that the share of composers in the overall population drops due to the incidence of war. We further find that the observed outmigration substantially diminishes...

VisComposer: A Visual Programmable Composition Environment for Information Visualization

Directory of Open Access Journals (Sweden)

Honghui Mei

2018-03-01

Full Text Available As the amount of data being collected has increased, the need for tools that can enable the visual exploration of data has also grown. This has led to the development of a variety of widely used programming frameworks for information visualization. Unfortunately, such frameworks demand comprehensive visualization and coding skills and require users to develop visualization from scratch. An alternative is to create interactive visualization design environments that require little to no programming. However, these tools only supports a small portion of visual forms.We present a programmable integrated development environment (IDE, VisComposer, that supports the development of expressive visualization using a drag-and-drop visual interface. VisComposer exposes the programmability by customizing desired components within a modularized visualization composition pipeline, effectively balancing the capability gap between expert coders and visualization artists. The implemented system empowers users to compose comprehensive visualizations with real-time preview and optimization features, and supports prototyping, sharing and reuse of the effects by means of an intuitive visual composer. Visual programming and textual programming integrated in our system allow users to compose more complex visual effects while retaining the simplicity of use. We demonstrate the performance of VisComposer with a variety of examples and an informal user evaluation. Keywords: Information Visualization, Visualization authoring, Interactive development environment

Intrinsic Difficulties in Learning Common Greek-Originated English Words: The Case of Pluralization

Science.gov (United States)

Kavakli, Nurdan

2016-01-01

Knowing the origin of a language helps us to determine the historical background of that language. As language itself is such a system of a society that is continuously evolving as that aforementioned society learns and technologically develops along with its roots or origins. Like many other languages, English is also a language that has roots or…

Stroke, music, and creative output: Alfred Schnittke and other composers.

Science.gov (United States)

Zagvazdin, Yuri

2015-01-01

Alfred Schnittke (1934-1998), a celebrated Russian composer of the twentieth century, suffered from several strokes which affected his left cerebral hemisphere. The disease, however, did not diminish his musical talent. Moreover, he stated that his illness in a way facilitated his work. The composer showed amazingly high productivity after his first and second injuries of the central nervous system. The main topic of this chapter is the effect of strokes on Schnittke's output, creativity, and style of music. A brief biography of the composer with the chronology of his brain hemorrhages is included. In addition, the influence of cerebrovascular lesions on creative potential of other prominent composers such as Benjamin Britten, Jean Langlais, Vissarion Shebalin, Igor Stravinsky, and Ira Randall Thompson is discussed. © 2015 Elsevier B.V. All rights reserved.

Studies in Composing Hydrogen Atom Wavefunctions

DEFF Research Database (Denmark)

Putnam, Lance Jonathan; Kuchera-Morin, JoAnn; Peliti, Luca

2015-01-01

We present our studies in composing elementary wavefunctions of a hydrogen-like atom and identify several relationships between physical phenomena and musical composition that helped guide the process. The hydrogen-like atom accurately describes some of the fundamental quantum mechanical phenomen...

Origin of the Chernobyl myths and stereotypes

International Nuclear Information System (INIS)

Bashilov, A.V.; Borisevich, N.Ya.; Sobolev, O.V.

2013-01-01

The article describes the origin of main negative Chernobyl myths and stereotypes in Belarus' society which do not meet the reality, hinder the revival and development processes of affected territories. (authors)

Composing Interactive Dance Pieces for the MotionComposer, a device for Persons with Disabilities

OpenAIRE

Bergsland, Andreas; Wechsler, Robert

2015-01-01

The authors have developed a new hardware/software device for persons with disabilities (the MotionComposer), and in the process created a number of interactive dance pieces for non- disabled professional dancers. The paper briefly describes the hardware and motion tracking software of the device before going into more detail concerning the mapping strategies and sound design applied to three interactive dance pieces. The paper concludes by discussing a particular philosophy championing trans...

Composers on Stage: Ambiguous Authorship in Contemporary Music Performance

DEFF Research Database (Denmark)

Groth, Sanne Krogh

2016-01-01

In recent years, workflows within the field of contemporary classical music have changed drastically. Increasingly, composers are active in the process of creating and co-creating performances, not only the auditory dimensions but also the visual design and theatrical staging. The practice has...... but involving themselves in other ways. The article explores the ambivalent authorship at stake in these performances, arguing that they appear to be projects that reveal the processes of musical performance in ways that undermine the Romantic idea of the composer while concurrently celebrating that very same...... idea through their exposition and staging of the composer. The examples used to illustrate my argument are analyses of All the Time (Hodkinson, 2001), Buenos Aires (Steen-Andersen 2014) and Ord for Ord (Rønsholdt, 2014)...

William Byrd: Political and Recusant Composer

Directory of Open Access Journals (Sweden)

Ariel Foshay Bacon

2012-05-01

Full Text Available Amidst the pendulum of political and religious upheaval that pervaded England throughout the sixteenth and seventeenth century, William Byrd stands as one of the best loved and lauded composers. Byrd succeeded in the secular and sacred realms, contributing great works to the Anglican Church, popularizing the English madrigal and producing prolific amounts of sacred music. However, in a time where one’s religious beliefs were often linked with political loyalty, Byrd defied his monarch’s established and enforced Protestant religion, composing politically charged music for recusant use in clandestine Catholic Church services. His themes were aligned with the Jesuit mission and his texts were often drawn from the lips of martyred Catholics at the gallows; their last words forever immortalized by Byrd for the furthering of the Jesuit cause and the Counter-Reformation. The examination of sources by prominent Byrd scholars, an analyses of Byrd’s ‘political’ compositions and a study of the social and historical background are used to place Byrd within the appropriate context, prove his recusant and political leanings, and analyze his precarious relationship with the English monarch, Elizabeth I. It is shown that Byrd could not have proceeded with his recusant practices, personally or musically, had it not been for his status as a composer, as well as Byrd’s shrewdness in procuring diplomatic relationships with high persons at court and with Queen Elizabeth I through the Chapel Royal. Finally, Byrd’s success at writing for the Anglican Church service and popular secular music showcased his ability to take a moderate stance in situations that benefitted his status with the crown

The Movement of Air, the Breath of Meaning: Aurality and Multimodal Composing

Science.gov (United States)

Selfe, Cynthia L.

2009-01-01

Rhetoric and composition's increasing attention to multimodal composing involves challenges that go beyond issues of access to digital technologies and electronic composing environments. As a specific case study, this article explores the history of aural composing modalities (speech, music, sound) and examines how they have been understood and…

The Composer's Program Note for Newly Written Classical Music: Content and Intentions.

Science.gov (United States)

Blom, Diana M; Bennett, Dawn; Stevenson, Ian

2016-01-01

In concerts of western classical music the provision of a program note is a widespread practice dating back to the 18th century and still commonly in use. Program notes tend to inform listeners and performers about historical context, composer biographical details, and compositional thinking. However, the scant program note research conducted to date reveals that program notes may not foster understanding or enhance listener enjoyment as previously assumed. In the case of canonic works, performers and listeners may already be familiar with much of the program note information. This is not so in the case of newly composed works, which formed the basis of the exploratory study reported here. This article reports the views of 17 living contemporary composers on their writing of program notes for their own works. In particular, the study sought to understand the intended recipient, role and the content of composer-written program notes. Participating composers identified three main roles for their program notes: to shape a performer's interpretation of the work; to guide, engage or direct the listener and/or performer; and as collaborative mode of communication between the composer, performer, and listener. For some composers, this collaboration was intended to result in "performative listening" in which listeners were actively engaged in bringing each composition to life. This was also described as a form of empathy that results in the co-construction of the musical experience. Overall, composers avoided giving too much personal information and they provided performers with more structural information. However, composers did not agree on whether the same information should be provided to both performers and listeners. Composers' responses problematize the view of a program note as a simple statement from writer to recipient, indicating instead a more complex set of relations at play between composer, performer, listener, and the work itself. These relations are

16 CFR 300.26 - Pile fabrics and products composed thereof.

Science.gov (United States)

2010-01-01

... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Pile fabrics and products composed thereof... CONGRESS RULES AND REGULATIONS UNDER THE WOOL PRODUCTS LABELING ACT OF 1939 Labeling § 300.26 Pile fabrics and products composed thereof. The fiber content of pile fabrics or products made thereof may be...

Weber's Historical Urban Sociology: City as a Base of Modern Society

OpenAIRE

Sunar, Lütfi

2011-01-01

Since the beginning of modernity, discussions concerning the development and characteristics of occidental city in the West have played a central role in defining modern society and exploring its origins. In that, both the synchronous emergence of modern society with urbanization and the manifestation of modernity-triggering capitalism as an urban phenomenon have been instrumental. In that regard, early sociologists have focused their attention on urban development and characteristics of occi...

The 'spiteful' origins of human cooperation.

Science.gov (United States)

Marlowe, Frank W; Berbesque, J Colette; Barrett, Clark; Bolyanatz, Alexander; Gurven, Michael; Tracer, David

2011-07-22

We analyse generosity, second-party ('spiteful') punishment (2PP), and third-party ('altruistic') punishment (3PP) in a cross-cultural experimental economics project. We show that smaller societies are less generous in the Dictator Game but no less prone to 2PP in the Ultimatum Game. We might assume people everywhere would be more willing to punish someone who hurt them directly (2PP) than someone who hurt an anonymous third person (3PP). While this is true of small societies, people in large societies are actually more likely to engage in 3PP than 2PP. Strong reciprocity, including generous offers and 3PP, exists mostly in large, complex societies that face numerous challenging collective action problems. We argue that 'spiteful' 2PP, motivated by the basic emotion of anger, is more universal than 3PP and sufficient to explain the origins of human cooperation.

The Links between Handwriting and Composing for Y6 Children

Science.gov (United States)

Medwell, Jane; Strand, Steve; Wray, David

2009-01-01

Although handwriting is often considered a matter of presentation, a substantial body of international research suggests that the role of handwriting in children's composing has been neglected. Automaticity in handwriting is now seen as of key importance in composing but this proposition is relatively untested in the UK and the assumption has been…

Transitional fossils and the origin of turtles

OpenAIRE

Lyson, Tyler R.; Bever, Gabe S.; Bhullar, Bhart-Anjan S.; Joyce, Walter G.; Gauthier, Jacques A.

2010-01-01

The origin of turtles is one of the most contentious issues in systematics with three currently viable hypotheses: turtles as the extant sister to (i) the crocodile–bird clade, (ii) the lizard–tuatara clade, or (iii) Diapsida (a clade composed of (i) and (ii)). We reanalysed a recent dataset that allied turtles with the lizard–tuatara clade and found that the inclusion of the stem turtle Proganochelys quenstedti and the ‘parareptile’ Eunotosaurus africanus results in a single overriding morph...

Nicholson Medal Lecture: Scientists and Totalitarian Societies

Science.gov (United States)

Fang, Li-Zhi

1997-04-01

In order to call for support for his policy in China from the scientific community outside of China, Li Peng, China's premier today and at the time of Tiananmen massacre in 1989, published an editorial of ``Science" magazine (July 5, 1996) titled ``Why China needs science ... and partners." This editorial brought a serious problem, which is originally faced by scientists in a totalitarian society, upon the scientific community in free societies outside. It is well known that the current attitude of the Chinese government toward science is what it was during the years of Mao and the Soviet Union: science is limited to provide instruments useful to the rulers, but any degree of freedom, such as to challenge ideas, required by science to change the totalitarian regime itself, is suppressed. Thus, the problem facing us is: how to help your colleagues and promote science in a totalitarian society, without becoming a partner of the injustices of that regime.

Hybrid Societies: Challenges and Perspectives in the Design of Collective Behavior in Self-organizing Systems

Directory of Open Access Journals (Sweden)

Heiko eHamann

2016-04-01

Full Text Available Hybrid societies are self-organizing, collective systems composed of different components, for example, natural and artificial parts (bio-hybrid or human beings interacting with and through technical systems (socio-technical. Many different disciplines investigate methods and systems closely related to the design of hybrid societies. A~stronger collaboration between these disciplines could allow for re-use of methods and create significant synergies. We identify three main areas of challenges in the design of self-organizing hybrid societies. First, we identify the formalization challenge. There is an urgent need for a generic model that allows a description and comparison of collective hybrid societies. Second, we identify the system design challenge. Starting from the formal specification of the system, we need to develop an integrated design process. Third, we identify the challenge of interdisciplinarity. Current research on self-organizing hybrid societies stretches over many different fields and hence requires the re-use and synthesis of methods at intersections between disciplines. We then conclude by presenting our perspective for future approaches with high potential in this area.

Component Composability Issues in Object-Oriented Programming

NARCIS (Netherlands)

Aksit, Mehmet; Tekinerdogan, B.

1997-01-01

Building software from reusable components is considered important in reducing development costs. Object-oriented languages such as C++, Smalltalk and Java, however, are not capable of expressing certain aspects of applications in a composable way. Software engineers may experience difficulties in

XVII CENTURY TURKISH DIVAN POETS WHOSE WORKS HAVE BEEN COMPOSED

Directory of Open Access Journals (Sweden)

Mehmet Nuri PARMAKSIZ

2015-01-01

Full Text Available Classical Turkish poetry and classical Turkish music have been inseparable art branches for centuries. The best examples of music and poems created in the same periods have been the most prominent proof of this. One of these periods without doubt have been 17th century. It has been observed that composers demand divan poetry of 17thand 18thcentury greatly. Mystical poems constitute most of the poems composed in these centuries. Almost all of the poems in the divans of some mystic divan poets have been composed. In this study, the poets in the mentioned century have been determined and then the poems in the new and previous repertoires of these poets have been tried to reveal with screening and comparasion methods .

Career opportunities and benefits for young oncologists in the European Society for Medical Oncology (ESMO)

DEFF Research Database (Denmark)

Morgan, Gilberto; Lambertini, Matteo; Kourie, Hampig Raphael

2016-01-01

The European Society for Medical Oncology (ESMO) is one of the leading societies of oncology professionals in the world. Approximately 30% of the 13 000 ESMO members are below the age of 40 and thus meet the society's definition of young oncologists (YOs). ESMO has identified the training...... and development of YOs as a priority and has therefore established a comprehensive career development programme. This includes a leadership development programme to help identify and develop the future leaders in oncology. Well-trained and highly motivated future generations of multidisciplinary oncologists...... are essential to ensure the optimal evolution of the field of oncology with the ultimate goal of providing the best possible care to patients with cancer. ESMO's career development portfolio is managed and continuously optimised by several dedicated committees composed of ESMO officers and is directly...

Novel Ultrathin Membranes Composed of Organic Ions

DEFF Research Database (Denmark)

Chaban, Vitaly V.; Verspeek, Bram; Khandelia, Himanshu

2013-01-01

of artificial bilayers composed of long-chained organic ions, such as dodecyltrimethylammonium (DMA(+)) and perfluorooctaonate (PFO-). Various ratios of DMA/PFO surfactants result in bilayers of different stability, thickness, area per molecule, and density profiles. In our quest for water filtration, we...

A Framework For Efficient Homomorphic Universally Composable Commitments

DEFF Research Database (Denmark)

David, Bernardo Machado

primitives and protocols while retaining security guarantees. Moreover, commitments with homomorphic properties enable significantly more efficient constructions of protocols for applications such as zero knowledge proofs, two-party computation through garbled circuits and multiparty computation. However......, achieving universal composability for commitment schemes often sacrifices both concrete and asymptotic efficiency, specially if homomorphic properties are required. In this thesis we bridge the gap between stand alone and universally composable commitment schemes, for which we achieve optimal efficiency...... related to a statistical security parameter as a setup. The rest of our constructions leverage secret sharing and coding theory techniques, including a novel method for verifying that a large number of strings are codewords of a given linear code with linear complexity....

Composable local memory organisation for streaming applications on embedded MPSoCs

NARCIS (Netherlands)

Ambrose, J.; Molnos, A.; Nelson, A.; Cotofana, S.; Goossens, K.G.W.; Juurlink, B.

2011-01-01

Multi-Processor Systems on a Chip (MPSoCs) are suitable platforms for the implementation of complex embedded applications. An MPSoC is composable if the functional and temporal behaviour of each application is independent of the absence or presence of other applications. Composability is required

Implementation of continuous-variable quantum key distribution with composable and one-sided-device-independent security against coherent attacks

DEFF Research Database (Denmark)

Gehring, Tobias; Haendchen, Vitus; Duhme, Joerg

2015-01-01

Secret communication over public channels is one of the central pillars of a modern information society. Using quantum key distribution this is achieved without relying on the hardness of mathematical problems, which might be compromised by improved algorithms or by future quantum computers. State......-of-the-art quantum key distribution requires composable security against coherent attacks for a finite number of distributed quantum states as well as robustness against implementation side channels. Here we present an implementation of continuous-variable quantum key distribution satisfying these requirements. Our...... with conventional optical communication technology, our work is a step towards practical implementations of quantum key distribution with state-of-the-art security based solely on telecom components....

Tree bark suber-included particles: A long-term accumulation site for elements of atmospheric origin

Science.gov (United States)

Catinon, Mickaël; Ayrault, Sophie; Spadini, Lorenzo; Boudouma, Omar; Asta, Juliette; Tissut, Michel; Ravanel, Patrick

2011-02-01

The deposition of atmospheric elements on and into the bark of 4-year-old Fraxinus excelsior L. was studied. The elemental composition of the suber tissue was established through ICP-MS analysis and the presence of solid mineral particles included in this suber was established and described through SEM-EDX. Fractionation of the suber elements mixture was obtained after ashing at 550 °C through successive water (C fraction) and HNO 3 2 M (D fraction) extraction, leading to an insoluble residue mainly composed of the solid mineral particles (E fraction). The triplicated % weight of C, D and E were respectively 34.4 ± 2.7, 64.8 ± 2.7 and 0.8 ± 0.1% of the suber ashes weight. The main component of C was K, of D was Ca. Noticeable amounts of Mg were also observed in D. The E fraction, composed of insoluble particles, was mostly constituted of geogenic products, with elements such as Si, Al, K, Mg, representing primary minerals. E also contained Ca 3(PO 4) 2 and concentrated the main part of Pb and Fe. Moreover, The SEM-EDX analysis evidenced that this fraction also concentrated several types of fly ashes of industrial origin. The study of the distribution between C, D and E was analysed through ICP-MS with respect to their origin. The origin of the elements found in such bark was either geogenic (clay, micas, quartz…), anthropogenic or biogenic (for instance large amounts of solid Ca organic salts having a storage role). As opposed to the E fraction, the C fraction, mainly composed of highly soluble K+ is characteristic of a biological pool of plant origin. In fraction D, the very high amount of Ca++ corresponds to two different origins: biological or acid soluble minerals such as calcite. Furthermore, the D fraction contains the most part of pollutants of anthropic origin such as Zn, Cu, Ni, Co, Cd. As a whole, the fractionation procedure of the suber samples allows to separate elements as a function of their origin but also gives valuable information on

Conflict-induced Migration of Composers: An Individual-level Study

DEFF Research Database (Denmark)

Borowiecki, Karol Jan

2013-01-01

Research on the causes of conflict-induced migration is hindered by the lack of adequately disaggregated data. The underlying study overcomes this problem by employment of historical data on 164 prominent classical composers born after 1800. We analyze the impact of war on the probability to emig...... responses to war based on individual’s quality. While the better composers are more likely to emigrate in times of peace, it is not so anymore if a war breaks out. In times of war, all artists are affected by war and are prone to emigrate....

Systems and Methods for Composable Analytics

Science.gov (United States)

2014-04-29

simplistic module that performs a mathematical operation on two numbers. The most important method is the Execute() method. This will get called when it is...addition, an input control is also specified in the example below. In this example, the mathematical operator can only be chosen from a preconfigured...approaches. Some of the industries that could benefit from Composable Analytics include pharmaceuticals, health care, insurance, actuaries , and

Y2K of the society of chemical engineers, Japan; Kagaku kogakukai no 2000nen mondai

Energy Technology Data Exchange (ETDEWEB)

Kataoka, K. [Kobe University, Kobe (Japan)

2000-01-05

In this paper, the coming problem of the Y2K problems by the cataclysm of economic society that the Society of Chemical Engineers holds is described. And it is explained in dividing into the present problems for the development of the Society of Chemical Engineers, a science and technology promotion policy, a university/industry cooperation, a regional cooperation, an internationality and international contribution, an effect of an independent administrative corporation of national universities, the movement of a future plan, the terms of member needs and a base establishment. In the paragraph of the movement of a future plan, the facts that a basic philosophy of the Society of Chemical Engineers was suggested standing on the report of the Vision Settlement Preparation Committee organized in 1998, the Chemical Industry Vision 2011 Settlement Committee was inaugurated for constituting its future images and the Working Group composed of the members of the Industry Institute in their forties leading the next generation was established is introduced. (NEDO)

The important role of civil society groups in eco-innovation

DEFF Research Database (Denmark)

Yang, Yan; Holgaard, Jette Egelund

2012-01-01

the role of civil society groups in eco-innovation by addressing the following research questions: Why is it necessary to stress that civil society groups are as important as university, industry and government in eco-innovation? What inspiration can “triple helix twins” and “quadruple helix” provide when...... groups are not only foundations for developing innovation – they can be actors themselves; the existence of semi-governmental organizations in the Chinese case company, which is categorized under the concept of NGOs, shows the limitations of the concept of civil society groups in exposing important......, as they are helpful not only to provide pressure and push industry onto a green track, but also as supporters and carriers of green business. Corporate social responsibility is proposed as a stepping-stone to engage civil society groups in broader eco-innovation activity. Originality/value – The paper starts...

Position paper from the Spanish Society of Rheumatology on biosimilar drugs.

Science.gov (United States)

Abad Hernández, Miguel Ángel; Andreu, José Luis; Caracuel Ruiz, Miguel Ángel; Belmonte Serrano, Miguel Ángel; Díaz-González, Federico; Moreno Muelas, José Vicente

2015-01-01

A biosimilar (BS) is a biological drug that contains a version of the active substance of an already authorized original biological product. The BSs are marketed after patent period of the original drug has ended and once it has been demonstrated that the differences regarding the innovative medicine have no relevant effect on its safety or clinical efficacy. The Spanish Society of Rheumatology, in line with the European Medicines Agency, considers that because of its nature and complexity of production, a BS cannot be considered to be the same as a generic drug. The Spanish Society of Rheumatology expresses an unequivocal commitment to the sustainability of the health system in our country and our steadfast alignment with all measures designed to ensure continuity, without reducing the quality of care. Therefore, we believe that the advent of BSs will likely facilitate access of patients with rheumatic diseases to the biological drugs. This article reviews the European Medicines Agency requirements for authorization, the Spanish legal framework and controversies on BS and presents the position paper of the Spanish Society of Rheumatology on these drugs. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.

National Society of Genetic Counselors Code of Ethics.

Science.gov (United States)

2018-02-01

This document is the revised Code of Ethics of the National Society of Genetic Counselors (NSGC) that was adopted in April 2017 after majority vote of the full membership of the NSGC. The explication of the revisions is published in this volume of the Journal of Genetic Counseling. This is the fourth revision to the Code of Ethics since its original adoption in 1992.

Composing Networks: Writing Practices on Mobile Devices

Science.gov (United States)

Swarts, Jason

2016-01-01

This article is an investigation of composing practices through which people create networks with mobile phones. By looking through the lens of actor-network theory, the author portrays the networking activity of mobile phone users as translation, what Latour describes as an infralanguage to which different disciplinary perspectives can be…

An updated history of the Teratology Society.

Science.gov (United States)

Shepard, Thomas H; Barr, Mason; Brent, Robert L; Hendrickx, Andrew; Kochhar, Devendra; Oakley, Godfrey; Scott, William J; Rogers, John M

2010-05-01

The 49-year history of the Teratology Society is reviewed. An abbreviated history is outlined in table form, with listings of the Warkany Lectures, the Continuing Education Courses, and officers of the society. The original article was updated to include the years 2000 to 2010. A year-by-year description of the events is given, including the scientific and social content of the annual meetings and changes in the business of the society, in many cases using comments from the past presidents. The valuable and unique diversity of the members is discussed and illustrated, presenting the disciplines and main research areas of the presidents. The number of submitted abstracts and the various categories are tabulated, averaging the number and type over successive periods. A significant increase in the number of abstracts dealing with epidemiology and developmental biology is evident. The society's development is compared to that of a human, and the question was asked by Shephard et al. (2000): Have we reached the maturational stage of old age or senescence, or is the society still maturing gracefully? This question needs further discussion by all the members. By 2010, many positive changes are happening to revitalize the society. During the past 50 years, we have developed the scientific basis to prevent birth defects caused by rubella, alcoholism, and folate deficiency, as well as other prenatal exposures. We are now taking advantage of advances in many fields to begin shaping the Teratology Society of the 21st century. We must now engage in political battles to obtain the resources needed to conduct further research and to implement prevention programs, as well as to provide care and rehabilitation for persons with birth defects. 2010 Wiley-Liss, Inc.

Tunneling magnetoresistance in junctions composed of ferromagnets and time-reversal invariant topological superconductors

International Nuclear Information System (INIS)

Yan, Zhongbo; Wan, Shaolong

2016-01-01

Tunneling magnetoresistance between two ferrromagnets is an issue of fundamental importance in spintronics. In this work, we show that tunneling magnetoresistance can also emerge in junctions composed of ferromagnets and time-reversal invariant topological superconductors without spin-rotation symmetry. Here the physical origin is that when the spin-polarization direction of an injected electron from the ferromagnet lies in the same plane of the spin-polarization direction of Majorana zero modes, the electron will undergo a perfect spin-equal Andreev reflection, while injected electrons with other spin-polarization directions will be partially Andreev reflected and partially normal reflected, which consequently has a lower conductance, and therefore, the magnetoresistance effect emerges. Compared to conventional magnetic tunnel junctions, an unprecedented advantage of the junctions studied here is that arbitrary high tunneling magnetoresistance can be obtained even when the magnetization of the ferromagnets are weak and the insulating tunneling barriers are featureless. Our findings provide a new fascinating mechanism to obtain high tunneling magnetoresistance. (paper)

Making Judgements: Investigating the Process of Composing and Receiving Peer Feedback

Science.gov (United States)

McConlogue, Teresa

2015-01-01

Recent studies have argued that tutor feedback is failing to support students' progression. The potential for peer feedback, i.e. feedback composed by peer assessors, to support learning has been under researched. The aim of this paper was to explore a case study of a peer assessor composing and receiving peer feedback. The paper reports a case…

进化作曲研究%Research on evolutionary music composer system

Institute of Scientific and Technical Information of China (English)

汪镭; 郑晓妹; 申林

2014-01-01

Algorithmic composition is the most attractive research area in computer music and genetic algorithm-based evolution-ary music composer system has become a hot spot in the algorithmic composition.This paper gives a structure of evolutionary mu-sic composer system,analyzes different goals of music composer systems,and then discusses two types of evolutionary music com-poser system from the aspect of fitness function design.Finally,several instances of evolutionary music composer system are ana-lyzed.%算法作曲是计算机音乐中最具吸引力的研究领域，而基于遗传算法的进化作曲系统已成为算法作曲中的热点。给出了进化作曲系统的结构，分析了系统不同的作曲目标，从适应度函数的设计讨论了两类作曲系统。最后给出了几个作曲系统实例分析。

The Composer in the Liberal Arts College

Science.gov (United States)

Schwartz, Elliott

2011-01-01

This essay explores the role of music composition within the curriculum of a typical small liberal arts college and the faculty composer's role(s) in facilitating the study of composition. The relationship between composition and campus performance is discussed, particularly in light of the increased emphasis on performance in formerly all-male…

Women in European Culture and Society

DEFF Research Database (Denmark)

Simonton, Deborah Leigh

and Germany to Estonia, Spain and Russia, organized in a broad chronological spread, the diversity of the sources included in the book is unique. Each section of the volume includes a interpretive essays analyzing the sources and putting them into context. Many of the sources are translated from the original...... language into English for the first time. Ideal for use on its own or as a companion volume to Women in European Culture and Society: Gender, Skill and Identity since 1700, this sourcebook is an invaluable and essential collection showing how women lived throughout Europe....

Ritornelo: composição passo a passo

Directory of Open Access Journals (Sweden)

Silvio Ferraz

2004-12-01

Full Text Available This paper intents to present the mecanism of « objects incrustation » and the « continuous variation of composition techniques » – operators that guided the composition of Ritornelo, for flute and percussion. The article also focus the relation between these strategies and an especific way to compose where sound and musical objects don’t assume the first position in the compositional plan. The technical aspects of Ritornelo’s composition are also related to a way of composing withouth a previous plan, at the same time, it doesn’t follow the cause-effect logic present ed in more tradicional musical improvisation.

Nanoasperity: structure origin of nacre-inspired nanocomposites.

Science.gov (United States)

Xia, Shuang; Wang, Zuoning; Chen, Hong; Fu, Wenxin; Wang, Jianfeng; Li, Zhibo; Jiang, Lei

2015-02-24

Natural nacre with superior mechanical property is generally attributed to the layered "brick-and-mortar" nanostructure. However, the role of nanograins on the hard aragonite platelets, which is so-called nanoasperity, is rarely addressed. Herein, we prepared silica platelets with aragonite-like nanoasperities via biomineralization strategy and investigated the effects of nanoasperity on the mechanical properties of resulting layered nanocomposites composed of roughened silica platelets and poly(vinyl alcohol). The tensile deformation behavior of the nanocomposites demonstrates that nanograins on silica platelets are responsive for strain hardening, improved strength, and toughness. The structure origin is attributed to the nanoasperity-controlled platelet sliding.

Method of composing two-dimensional scanned spectra observed by the New Vacuum Solar Telescope

Science.gov (United States)

Cai, Yun-Fang; Xu, Zhi; Chen, Yu-Chao; Xu, Jun; Li, Zheng-Gang; Fu, Yu; Ji, Kai-Fan

2018-04-01

In this paper we illustrate the technique used by the New Vacuum Solar Telescope (NVST) to increase the spatial resolution of two-dimensional (2D) solar spectroscopy observations involving two dimensions of space and one of wavelength. Without an image stabilizer at the NVST, large scale wobble motion is present during the spatial scanning, whose instantaneous amplitude can reach 1.3″ due to the Earth’s atmosphere and the precision of the telescope guiding system, and seriously decreases the spatial resolution of 2D spatial maps composed with scanned spectra. We make the following effort to resolve this problem: the imaging system (e.g., the TiO-band) is used to record and detect the displacement vectors of solar image motion during the raster scan, in both the slit and scanning directions. The spectral data (e.g., the Hα line) which are originally obtained in time sequence are corrected and re-arranged in space according to those displacement vectors. Raster scans are carried out in several active regions with different seeing conditions (two rasters are illustrated in this paper). Given a certain spatial sampling and temporal resolution, the spatial resolution of the composed 2D map could be close to that of the slit-jaw image. The resulting quality after correction is quantitatively evaluated with two methods. A physical quantity, such as the line-of-sight velocities in multiple layers of the solar atmosphere, is also inferred from the re-arranged spectrum, demonstrating the advantage of this technique.

Composable dynamic voltage and frequency scaling and power management for dataflow applications

NARCIS (Netherlands)

Goossens, K.G.W.; She, D.; Milutinovic, A.; Molnos, A.M.

2010-01-01

Composability means that the behaviour of an application, including its timing, is not affected by the absence or presence of other applications. It is required to be able to design, test, and verify applications independently. In this paper we define composable dynamic voltage and frequency scaling

Brazilian Soil Science Society: brief history, achievements and challenges for the near future

Science.gov (United States)

Muggler, Cristine Carole; Oliveira Camargo, Flávio A.; Bezerra de Oliveira, Luiz; Signorelli de Farias, Gonçalo

2013-04-01

The Brazilian Soil Science Society (SBCS) is one of the oldest scientific societies in Brazil. It was created in October 1947 during the 1st Brazilian Meeting of Soil Science held at the headquarters of the Agricultural Chemistry Institute of Rio de Janeiro, at present the Soils Institute of the Brazilian Agricultural Research Centre. Its origin lies within the Interamerican Conference of Agriculture, Caracas, 1945, the 2nd Pan American Congress of Mining and Geology, Petropolis, Rio de Janeiro, 1946 and the 5th Brazilian Congress of Chemistry, Porto Alegre, 1947. Its first president was Álvaro Barcelos Fagundes, who was the only Brazilian participant at the 1st International Congress of Soil Science and Transcontinental Excursion held in United States of America, in 1927. At that time he was engaged in research work at the New Jersey Agricultural Experiment Station, at the Rutgers University where he did a doctorate under the guidance of Professor Selman Waksman. The society started with 47 members and presently has nearly 900 members. In its first phase the Brazilian Soil Science Society was housed at the Agricultural Chemistry Institute in Rio de Janeiro and its main activity was the biannual Brazilian Congress of Soil Science. In 1975 its headquarters moved to the Agronomic Institute of Campinas with the creation of its executive board and the start of publication of the Brazilian Journal of Soil Science (1977) as well as the society bulletin (1976). In 1997 its executive office moved to the Soils Department at the Federal University of Viçosa. Nowadays it has a structure similar to the one from the IUSS: the society is organized in four divisions (Soil in space and time, Soils properties and processes, Soil use and management and Soil, environment and society) which encompass 14 technical commissions and eight State or Regional nuclei. The Brazilian Congresses of Soil Science happen without interruption since 1947. The first one had had 72 participants that

ORIGIN OF DUST AROUND V1309 SCO

International Nuclear Information System (INIS)

Zhu, Chunhua; Lü, Guoliang; Wang, Zhaojun

2013-01-01

The origin of dust grains in the interstellar medium is still an unanswered problem. Nicholls et al. found the presence of a significant amount of dust around V1309 Sco, which may originate from the merger of a contact binary. We investigate the origin of dust around V1309 Sco and suggest that these dust grains are produced in the binary-merger ejecta. By means of the AGBDUST code, we estimate that ∼5.2 × 10 –4 M ☉ dust grains are produced with a radii of ∼10 –5 cm. These dust grains are mainly composed of silicate and iron grains. Because the mass of the binary merger ejecta is very small, the contribution of dust produced by binary merger ejecta to the overall dust production in the interstellar medium is negligible. However, it is important to note that the discovery of a significant amount of dust around V1309 Sco offers a direct support for the idea that common-envelope ejecta provides an ideal environment for dust formation and growth. Therefore, we confirm that common envelope ejecta can be important source of cosmic dust

Origin of the atmospheres of the earth and the planets

Energy Technology Data Exchange (ETDEWEB)

Chen, Z M

1978-06-01

From a systematic analysis of the whole history of the protoplanetary cloud and the observational facts of the earth's atmosphere, new theory is proposed on the origin of the atmospheres of the earth and the planets. For the earth-like planets, there were profound primordial atmospheres originated from the protoplanetary cloud by the accretion of the embryoes of planets. These primordial atmospheres has existed in a time scale of 10/sup 3/ to 10/sup 7/ years and were composed of chemically reducing gases. The presence of such a reducing atmosphere may be of great significance to the theories of cosmogony and the origin of life. The contents are as follows: the escape of the nebulae and the planetary atmospheres, the blowing-off of the atmospheres and the disspiation of gases driven by the solar wind, the accretion of gases by the planetary embryoes, the primordial atmospheres.

Evaluation of civil society projects in countries with high HIV prevalence: a methodological discussion - DOI: 10.3395/reciis.v1i2.82en

Directory of Open Access Journals (Sweden)

Wilza Vieira Villela

2007-12-01

Full Text Available This article approaches methodological aspects of the evaluation of community projects in countries where HIV/AIDS prevalence is high, from the assumption that these countries need to adjust epidemic reduction actions to development initiatives. It originates from work carried out in the Republic of Mozambique in 2006 , in which 160 of the 1124 civil society projects supported by the government were evaluated, with a focus on their relevance, design quality, efficiency, intervention quality, coverage, supervision, organizational capacity, and support received from the government. In order to set a value for the performance of each project, with an eye to the differences in each of the various organizations and of the context in which they were developed, a system of variables and indicators, composed of quantitative and qualitative information, collected by means of questionnaires, interviews, visits to the projects and document analysis was designed, which proved adequate for the purposes of the work. It is considered that the evaluation of the civil society interventions in poor countries, and other places where the epidemics are disseminated, must be guided by tools capable of intercepting the challenges generated from the combination of AIDS, poverty, and culture, so as to build an operational understanding of the socio-cultural and economic factors which contribute to the success or failure of community initiatives for combating the epidemics.

Two Branches of the Same Tree: A Brief History of Turkish Neuropsychiatric Society (1914-2016).

Science.gov (United States)

Artvinli, Fatih; Erkoç, Şahap; Kardeş, Fulya

2017-12-01

The aim of this article is to provide a brief history of Turkish Neuropsychiatric Society by examining its institutional background, the milestones within its history, and the major activities undertaken by the organization during the years. Firstly, the books, journals, and articles that are related to the history of psychiatry and neurology in Turkey have been reviewed and the information that can explain the history of the society has been brought together. The founding records, regulations, journals, and congress booklets of Tababet-i Akliye ve Asabiye Cemiyeti (Society of Psychiatry and Neurology) have been examined and the newspapers of the period have been reviewed to collect news concerning congresses and meetings. Besides, oral history interviews have been conducted with regard to the recent history of the society. Although the roots of neuropsychiatry in Turkey date back to the mid-nineteenth century, the first society, which was called Tababet-i Akliye ve Asabiye Cemiyeti (Society of Psychiatry and Neurology), was founded in 1914. The organization now maintains its activities under the name Türk Nöropsikiyatri Derneği (Turkish Neuropsychiatric Society). Turkish Neuropsychiatric Society has organized monthly meetings, conferences, and national congresses and has published numerous scientific journals in the field of neuropsychiatry over the past century. As one of the earliest societies of medical specialty in Turkey, Turkish Neuropsychiatric Society has played a crucial role in the development and institutionalization of psychiatry and neurology. The administration and activities of the society occurred in the following institutions respectively: Toptaşı Asylum (1914-1925), Bakırköy (1925-1955), and Çapa (Psychiatry Clinic of Medical Faculty of İstanbul University). The society was mainly composed of psychiatrists and neurologists; however, neurosurgeons, psychologists, and neuropsychologists also attended the congresses and meetings held by the

On the Origin of Complex Adaptive Traits: Progress Since the Darwin Versus Mivart Debate.

Science.gov (United States)

Suzuki, Takao K

2017-06-01

The evolutionary origin of complex adaptive traits has been a controversial topic in the history of evolutionary biology. Although Darwin argued for the gradual origins of complex adaptive traits within the theory of natural selection, Mivart insisted that natural selection could not account for the incipient stages of complex traits. The debate starting from Darwin and Mivart eventually engendered two opposite views: gradualism and saltationism. Although this has been a long-standing debate, the issue remains unresolved. However, recent studies have interrogated classic examples of complex traits, such as the asymmetrical eyes of flatfishes and leaf mimicry of butterfly wings, whose origins were debated by Darwin and Mivart. Here, I review recent findings as a starting point to provide a modern picture of the evolution of complex adaptive traits. First, I summarize the empirical evidence that unveils the evolutionary steps toward complex traits. I then argue that the evolution of complex traits could be understood within the concept of "reducible complexity." Through these discussions, I propose a conceptual framework for the formation of complex traits, named as reducible-composable multicomponent systems, that satisfy two major characteristics: reducibility into a sum of subcomponents and composability to construct traits from various additional and combinatorial arrangements of the subcomponents. This conceptual framework provides an analytical foundation for exploring evolutionary pathways to build up complex traits. This review provides certain essential avenues for deciphering the origin of complex adaptive traits. © 2017 Wiley Periodicals, Inc.

Expectations and obligations: professionalism and medicine's social contract with society.

Science.gov (United States)

Cruess, Richard L; Cruess, Sylvia R

2008-01-01

As health care has become of great importance to both individual citizens and to society, it has become more important to understand medicine's relationship to the society it serves in order to have a basis for meaningful dialogue. During the past decade, individuals in the medical, legal, social sciences, and health policy fields have suggested that professionalism serves as the basis of medicine's relationship with society, and many have termed this relationship a social contract. However, the concept of medicine's social contract remains vague, and the implications of its existence have not been fully explored. This paper endorses the use of the term social contract, examines the origin of the concept and its relationship to professionalism, traces its evolution and application to medicine, describes the expectations of the various parties to the contract, and explores some of the implications of its use.

ANALYSING EFFICIENCY OF AGGRESSIVE ETF-COMPOSED PORTFOLIO STRATEGIES

Directory of Open Access Journals (Sweden)

Anton Zaviyalov

2014-01-01

Full Text Available The article investigates investment characteristics of Exchange Traded Funds, a unique category of mutual funds which can be traded like any common equity on any stock exchange through authorized broker companies. One can buy and sell ETFs during the entire trading session, one can open short positions using ETFs and trade on margin. ETF price is determined by supply and demand and due to arbitrage, prices are very close to net asset values (NAV. ETFs attract both individual and institutional investors because they combine the benefits of open-end and closed-end funds. The article explores the results of statistical research to find a principal opportunity to implement an "aggressive" ETF-composed portfolio strategy which can secure stable above-market returns. To put it otherwise, the research aims to test the market efficiency hypothesis in the sector of ETF-composed portfolios. The research methodology centers on statistically testing the null hypothesis whether the average S&P500 return and each of the ETF-composed portfolio strategies average returns are equal to zero. To test such a hypothesis one should perform t-tests with several significance levels. If the null hypothesis is rejected on a certain significance level, this would mean that the average return of the portfolio strategy is significantly different from the average return of the S&P500 index. Based on the results of the t-tests, one can conclude whether the above-mentioned market segment is inefficient or partially inefficient, which would mean one can find an "aggressive"strategy to secure stable above-market returns.

Noospheric ecological imperative in culture of technocratic society

Science.gov (United States)

Shantarin, V. D.; Bezzubtseva, N. A.; Zemenkov, Yu D.

2018-05-01

Technogenic, dynamic and mobile civilization has been in a state of systemic ecological and economic crisis for several decades. Numerous studies of its origins and causes show that the culture of a technocratic society associated with a quantitative increase in consumption has exhausted its capabilities and proved incapable of alleviating the sustainable future of humankind. Comprehension of this problem gives grounds to believe that its solvation is largely predetermined by the formation of a new culture, the core of which is the noospheric ecological imperative: only the thing that does not violate the natural balance is allowed. Life in the conditions of imposed restrictions is connected with the change of worldview attitudes of society, understanding the ideas of noospheregenesis and eco-centrism, the need for strict regulation, economy and conscious restriction of consumption.

Predictive ability of the Society for Vascular Surgery Wound, Ischemia, and foot Infection (WIfI) classification system following infrapopliteal endovascular interventions for critical limb ischemia

NARCIS (Netherlands)

J. Darling (Jeremy); J.C. McCallum (John C.); P.A. Soden (Peter A.); Meng, Y. (Yifan); Wyers, M.C. (Mark C.); Hamdan, A.D. (Allen D.); H.J.M. Verhagen (Hence); M.L. Schermerhorn (Marc)

2016-01-01

textabstractObjective The Society for Vascular Surgery (SVS) Lower Extremity Guidelines Committee has composed a new threatened lower extremity classification system that reflects the three major factors that impact amputation risk and clinical management: Wound, Ischemia, and foot Infection (WIfI).

Origin of the visible emission of black silicon microstructures

International Nuclear Information System (INIS)

Fabbri, Filippo; Lin, Yu-Ting; Bertoni, Giovanni; Rossi, Francesca; Salviati, Giancarlo; Smith, Matthew J.; Gradečak, Silvija; Mazur, Eric

2015-01-01

Silicon, the mainstay semiconductor in microelectronics, is considered unsuitable for optoelectronic applications due to its indirect electronic band gap that limits its efficiency as light emitter. Here, we univocally determine at the nanoscale the origin of visible emission in microstructured black silicon by cathodoluminescence spectroscopy and imaging. We demonstrate the formation of amorphous silicon oxide microstructures with a white emission. The white emission is composed by four features peaking at 1.98 eV, 2.24 eV, 2.77 eV, and 3.05 eV. The origin of such emissions is related to SiO x intrinsic point defects and to the sulfur doping due to the laser processing. Similar results go in the direction of developing optoelectronic devices suitable for silicon-based circuitry

Nanoscale biomemory composed of recombinant azurin on a nanogap electrode

International Nuclear Information System (INIS)

Chung, Yong-Ho; Lee, Taek; Choi, Jeong-Woo; Park, Hyung Ju; Yun, Wan Soo; Min, Junhong

2013-01-01

We fabricate a nanoscale biomemory device composed of recombinant azurin on nanogap electrodes. For this, size-controllable nanogap electrodes are fabricated by photolithography, electron beam lithography, and surface catalyzed chemical deposition. Moreover, we investigate the effect of gap distance to optimize the size of electrodes for a biomemory device and explore the mechanism of electron transfer from immobilized protein to a nanogap counter-electrode. As the distance of the nanogap electrode is decreased in the nanoscale, the absolute current intensity decreases according to the distance decrement between the electrodes due to direct electron transfer, in contrast with the diffusion phenomenon of a micro-electrode. The biomemory function is achieved on the optimized nanogap electrode. These results demonstrate that the fabricated nanodevice composed of a nanogap electrode and biomaterials provides various advantages such as quantitative control of signals and exclusion of environmental effects such as noise. The proposed bioelectronics device, which could be mass-produced easily, could be applied to construct a nanoscale bioelectronics system composed of a single biomolecule. (paper)

A scientific society's on-the-job training in satellite teleconferencing

Science.gov (United States)

Bishop, Helen L.; Watkins, Robert D.

The following is a report on three intercontinental teleconferences utilizing one-way video and two-way audio transmission, originated jointly in the United States by the American Society for Microbiology and Project Share, beamed by Intelsat to several African countries, and designed to increase the exchange of knowledge among scientists working in various areas of microbiology.

A software-based technique enabling composable hierarchical preemptive scheduling for time-triggered applications

NARCIS (Netherlands)

Nejad, A.B.; Molnos, A.; Goossens, K.G.W.

2013-01-01

Many embedded real-time applications are typically time-triggered and preemptive schedulers are used to execute tasks of such applications. Orthogonally, composable partitioned embedded platforms use preemptive time-division multiplexing mechanism to isolate applications. Existing composable systems

Mass Society

DEFF Research Database (Denmark)

Borch, Christian

2017-01-01

the negative features usually ascribed by late nineteenth-century crowd psychology to spontaneous crowds, and attributes these to the entire social fabric. However, in contrast to crowd psychology, theorists of mass society often place greater emphasis on how capitalism, technological advances, or demographic......Mass society is a societal diagnosis that emphasizes – usually in a pejorative, modernity critical manner – a series of traits allegedly associated with modern society, such as the leveling of individuality, moral decay, alienation, and isolation. As such, the notion of mass society generalizes...... developments condition such negative features, and some theorists argue that mass society produces a propensity to totalitarianism. Discussions of mass society culminated in the early and mid-twentieth century....

National origin and behavioural problems of toddlers: The role of family risk factors and maternal immigration characteristics

NARCIS (Netherlands)

P.W. Jansen (Pauline); H. Raat (Hein); J.P. Mackenbach (Johan); V.W.V. Jaddoe (Vincent); A. Hofman (Albert); F.V.A. van Oort (Floor); F.C. Verhulst (Frank); H.W. Tiemeier (Henning)

2010-01-01

textabstractIn many societies the prevalence of behavioural problems in school-aged children varies by national origin. We examined the association between national origin and behavioural problems in 11/2-year-old children. Data on maternal national origin and the Child Behavior Checklist for

In fatal pursuit of immortal fame: Peer competition and early mortality of music composers.

Science.gov (United States)

Borowiecki, Karol Jan; Kavetsos, Georgios

2015-06-01

We investigate the impact of peer competition on longevity using a unique historical data set of 144 prominent music composers born in the 19th century. We approximate for peer competition measuring (a) the number or (b) the share of composers located in the same area and time, (c) the time spent in one of the main cities for classical music, and (d) the quality of fellow composers. These measures suggest that composers' longevity is reduced, if they located in agglomerations with a larger group of peers or of a higher quality. The point estimates imply that, all else equal, a one percent increase in the number of composers reduces composer longevity by ∼ 7.2 weeks. Our analysis showed that the utilized concentration measures are stronger than the personal factors in determining longevity, indicating that individuals' backgrounds have minimal impact on mitigating the effect of experienced peer pressure. The negative externality of peer competition is experienced in all cities, fairly independent of their population size. Our results are reaffirmed using an instrumental variable approach and are consistent throughout a range of robustness tests. In addition to the widely known economic benefits associated with competition, these findings suggest that significant negative welfare externalities exist as well. Copyright © 2015 Elsevier Ltd. All rights reserved.

Composing the theme of city to be diverse and sustainable

Science.gov (United States)

Wiranegara, H. W.

2018-01-01

To give a path for developing a city needs a theme. City’s goal stated in a document of a spatial plan were too broad and insufficient detail in giving a direction. To make more detail and precise, every city has to compose a city theme. It is developed based on the potential, the uniqueness, the excellence, and the sustainability of its human resources, natural resources, and man-made resources. An integration among the three of resources which have the highest score become a theme of the city. The aim of this research was to formulate the conceptual framework to compose a city theme. The research design was the interview survey in Banda Aceh, Banjarmasin, and Kupang. Informants were the government officials, academics, figures, the private sector and public who considered related to the intended information being collected. Having set the conceptual framework, the interview directed to check the implementation in realities. The result was that the conceptual framework could accommodate the phenomenon of composing the theme of the city. Yet, it was a preliminary in nature and needed more research to get a complete result.

An Investigation on the Efficiency of Air Purification Using a Biofilter with Activated Bed of Different Origin

Directory of Open Access Journals (Sweden)

Zagorskis Alvydas

2014-12-01

Full Text Available Recent studies in the area of biological air treatment in filters have addressed fundamental key issues, such as a biofilter bed of different origin composed of natural zeolite granules, foam cubes and wood chips. When foam and zeolite are mixed with wood chips to remove volatile organic compounds from the air, not only biological but also adsorption air purification methods are accomplished. The use of complex purification technologies helps to improve the efficiency of a filter as well as the bed service life of the filter bed. Investigations revealed that microorganisms prevailing in biological purification, can also reproduce themselves in biofilter beds of inorganic and synthetic origin composed of natural zeolite and foam. By cultivating associations of spontaneous microorganisms in the filter bed the dependencies of the purification efficiency of filter on the origin, concentration and filtration time of injected pollutants were determined. The highest purification efficiency was obtained when air polluted with acetone vapour was supplied to the equipment at 0.1 m/s of superficial gas velocity. When cleaning air from volatile organic compounds (acetone, toluene and butanol, under the initial pollutant concentration of ~100 mg/m3, the filter efficiency reached 95 %.

La voce senz’anima: origine e storia del Vocoder

Directory of Open Access Journals (Sweden)

Paolo Zavagna

2013-08-01

Full Text Available A review of the cultural origins of the speaking machines is proposed. These origins are identified in the separation between soul and body, proposed by Descartes. The speaking machines, and then the vocoder, are substantially formed by a controlled part and an automatic part; in the voder, the synthetic speaker is directly controlled by a human being, conversely in the vocoder an authomatic process is implemented. Through historical examples such as the ‘automata’ by Mical, Kratzenstein, von Kempelen, Wheatstone, Helmoltz, until the invention of the Dudley’s vocoder, are described a growth and a stratification of devices and synthesizers applied to varied fields (signal representation, encrypted transmission, medical apparatus, cybernetic, music. The historical period treated ideally ends with Dolson’s article written in 1986, “The Phase Vocoder: A Tutorial”. Through musical examples is described the origin of control data handling in composition. The musical application of the phase vocoder describes the distinction between control and synthesis better than other technologies. Both control (parameter values and synthesis (instruments design are compositional problems that involve all the electroacoustic music composers.

Lattice defects as Lotka-Volterra societies

Energy Technology Data Exchange (ETDEWEB)

Yost, F.G.

1995-07-01

Since the early part of this century the Lotka-Volterra or predator-prey equations have been known to simulate the stability, instability, and persistent oscillations observed in many biological and ecological societies. These equations have been modified in many ways and have been used to model phenomena as varied as childhood epidemics, enzyme reactions, and conventional warfare. In the work to be described, similarities are drawn between various lattice defects and Lotka-Volterra (LV) societies. Indeed, grain boundaries are known to ``consume`` dislocations, inclusions ``infect`` grain boundaries, and dislocations ``annihilate`` dislocations. Several specific cases of lattice defect interaction kinetics models are drawn from the materials science literature to make these comparisons. Each model will be interpreted as if it were a description of a biological system. Various approaches to the modification of this class of interaction kinetics will be presented and discussed. The earliest example is the Damask-Dienes treatment of vacancy-divacancy annealing kinetics. This historical model will be modified to include the effects of an intermediate species and the results will be compared with the original model. The second example to be examined is the Clark-Alden model for deformation-enhanced grain growth. Dislocation kinetics will be added to this model and results will be discussed considering the original model. The third example to be presented is the Ananthakrishna-Sahoo model of the Portevin-Le Chatelier effect that was offered in 1985 as an extension of the classical Cottrell atmosphere explanation. Their treatment will be modified by inclusion of random interference from a pesky but peripheral species and by allowing a rate constant to be a function of time.

The Social Origins of the Sexual Division of Labour

NARCIS (Netherlands)

M. Mies (Maria)

1981-01-01

textabstractSince the rise of positivism and functionalism as the dominant school of thought amongst western social scientists in the 1920s, the search for the origins of unequal and hierarchical relationships in society in general, and the asymmetric division of labour between men and women in

Catholic institutions: mirror or model for society?

Science.gov (United States)

Fitzpatrick, A; Gaylor, C C

1987-04-01

Certain values and priorities help establish and shape an organization's identity. Catholic organizations--through the values by which they operate--can determine whether they function as a centrifugal force that shapes the values of the larger society or whether they are driven by the centripetal force of American values, thus accommodating their actions to succeed in self-serving, narrow ways. Catholic organizations can evaluate their practices against three "environments," each composed of value strata, that characterize workplaces: Subpersonal environment. Workers are alienated; the employee is seldom acknowledged as a person. Stratum one--base values. The operative values focus on mechanical working qualities such as punctuality and productivity, rather than human interaction. Stratum two--civil values. Some interaction takes place, but it is geared only to customer satisfaction. Relational environment. Relationships are important to organizational functioning. Stratum three--corporate values. Workers must have more interpersonal skills but are seen as a means to an end: benefit for the corporation. Stratum four--ethical culture values. The worker is recognized as a person to be respected. Operative values are fair play and improving the human condition. Religious environment. Workers affirm the existence of a Godhead, which creates a "community" workplace. Stratum five--Judeo-Christian values. A commitment to charity and mercy and serving others is evident. Stratum six--Catholic values. Persons are seen as the body of Christ; the organization challenges society's tenets when these ignore the human person.(ABSTRACT TRUNCATED AT 250 WORDS)

Composable Dynamic Voltage and Frequency Scaling and Power Management for Dataflow Applications

NARCIS (Netherlands)

Goossens, Kees; She, Dongrui; Milutinovic, A.; Molnos, Anca; Lopez, S.

2010-01-01

Composability means that the behaviour of an application, including its timing, is not affected by the absence or presence of other applications. It is required to be able to design, test, and verify applications independently. In this paper we de﬿ne composable dynamic voltage and frequency scaling

Onset of superradiant instabilities in the composed Kerr-black-hole–mirror bomb

Energy Technology Data Exchange (ETDEWEB)

Hod, Shahar [The Ruppin Academic Center, Emeq Hefer 40250 (Israel); The Hadassah Institute, Jerusalem 91010 (Israel)

2014-09-07

It was first pointed out by Press and Teukolsky that a system composed of a spinning Kerr black hole surrounded by a reflecting mirror may develop instabilities. The physical mechanism responsible for the development of these exponentially growing instabilities is the superradiant amplification of bosonic fields confined between the black hole and the mirror. A remarkable feature of this composed black-hole–mirror-field system is the existence of a critical mirror radius, r{sub m}{sup stat}, which supports stationary (marginally-stable) field configurations. This critical (‘stationary’) mirror radius marks the boundary between stable and unstable black-hole–mirror-field configurations: composed systems whose confining mirror is situated in the region r{sub m}composed systems whose confining mirror is situated in the region r{sub m}>r{sub m}{sup stat} are unstable (that is, there are confined field modes which grow exponentially over time). In the present paper we explore this critical (marginally-stable) boundary between stable and explosive black-hole–mirror-field configurations. It is shown that the innermost (smallest) radius of the confining mirror which allows the extraction of rotational energy from a spinning Kerr black hole approaches the black-hole horizon radius in the extremal limit of rapidly-rotating black holes. We find, in particular, that this critical mirror radius (which marks the onset of superradiant instabilities in the composed system) scales linearly with the black-hole temperature.

Digital Denmark: From Information Society to Network Society

DEFF Research Database (Denmark)

Henten, Anders; Falch, Morten

2000-01-01

for a welfare society. However, globalisation and the spreading use of new information and communication technologies and services challenge this position. This article examines Denmark's performance in implementing its IS 2000 plans, the background to the Digital Denmark report, and its implications......The Danish Government recently issued a new policy report, Digital Denmark, on the "conversion to a network society", as a successor to its Information Society 2000 report (1994). This is part of a new round of information society policy vision statements that are, or will be forthcoming from...... national governments everywhere. Denmark provides an interesting case study because it ranks high in the benchmark indicators of information network society developments. This position has been obtained largely by public sector initiatives and without erosion of the highly reputed Scandinavian model...

Memory controllers for real-time embedded systems predictable and composable real-time systems

CERN Document Server

Akesson, Benny

2012-01-01

  Verification of real-time requirements in systems-on-chip becomes more complex as more applications are integrated. Predictable and composable systems can manage the increasing complexity using formal verification and simulation.  This book explains the concepts of predictability and composability and shows how to apply them to the design and analysis of a memory controller, which is a key component in any real-time system. This book is generally intended for readers interested in Systems-on-Chips with real-time applications.   It is especially well-suited for readers looking to use SDRAM memories in systems with hard or firm real-time requirements. There is a strong focus on real-time concepts, such as predictability and composability, as well as a brief discussion about memory controller architectures for high-performance computing. Readers will learn step-by-step how to go from an unpredictable SDRAM memory, offering highly variable bandwidth and latency, to a predictable and composable shared memory...

Developing a Collection of Composable Data Translation Software Units to Improve Efficiency and Reproducibility in Ecohydrologic Modeling Workflows

Science.gov (United States)

Olschanowsky, C.; Flores, A. N.; FitzGerald, K.; Masarik, M. T.; Rudisill, W. J.; Aguayo, M.

2017-12-01

Dynamic models of the spatiotemporal evolution of water, energy, and nutrient cycling are important tools to assess impacts of climate and other environmental changes on ecohydrologic systems. These models require spatiotemporally varying environmental forcings like precipitation, temperature, humidity, windspeed, and solar radiation. These input data originate from a variety of sources, including global and regional weather and climate models, global and regional reanalysis products, and geostatistically interpolated surface observations. Data translation measures, often subsetting in space and/or time and transforming and converting variable units, represent a seemingly mundane, but critical step in the application workflows. Translation steps can introduce errors, misrepresentations of data, slow execution time, and interrupt data provenance. We leverage a workflow that subsets a large regional dataset derived from the Weather Research and Forecasting (WRF) model and prepares inputs to the Parflow integrated hydrologic model to demonstrate the impact translation tool software quality on scientific workflow results and performance. We propose that such workflows will benefit from a community approved collection of data transformation components. The components should be self-contained composable units of code. This design pattern enables automated parallelization and software verification, improving performance and reliability. Ensuring that individual translation components are self-contained and target minute tasks increases reliability. The small code size of each component enables effective unit and regression testing. The components can be automatically composed for efficient execution. An efficient data translation framework should be written to minimize data movement. Composing components within a single streaming process reduces data movement. Each component will typically have a low arithmetic intensity, meaning that it requires about the same number of

The early Prague spring: Analysing the re-establishment of modernist aspects according to the example of three piano concertos by the “Prague group” of composers

Directory of Open Access Journals (Sweden)

Golubović Marija

2017-01-01

Full Text Available The interwar period brought about a number of modernist tendencies in the heterogeneous cultural context of the Kingdom of Yugoslavia, which is particularly salient in the works of the young composers belonging to the so-called “Prague group.” Having completed their studies, dozens of composers and conductors, including Ljubica Marić (1909-2003, Stanojlo Rajičić (1910-2000 and Milan Ristić (1908-1982 contributed to the establishment of the new movement in the conservative milieu of interwar Belgrade. After World War II, socialist realism became, in effect, the only approved style for the artists of the period. However, only a decade after the Tito-Stalin split, modernist tendencies reappeared fullblown in the output of Yugoslav composers. It is therefore of the greatest interest to analyse and present the way in which modernist music managed to find its way back to Yugoslav composers, performers and audiences in such a short period of time (the 1950s. To do so, we have chosen three piano concertos, written at the very beginning, in the middle, and at the very end of this period. This overview would not have been possible if we had analysed works belonging to other genres, as most had already been established in the pre-war period. However, it is also safe to conclude that the limitations on the Yugoslav scene were not imposed only by political authorities, but also by the conservative tastes of its audience and society, which were already in place before WWII.

Statistical Origin of Black Hole Entropy in Matrix Theory

International Nuclear Information System (INIS)

Lowe, D.A.

1998-01-01

The statistical entropy of black holes in matrix theory is considered. Assuming matrix theory is the discretized light-cone quantization of a theory with eleven-dimensional Lorentz invariance, we map the counting problem onto the original Gibbons-Hawking calculations of the thermodynamic entropy. copyright 1998 The American Physical Society

The Evolving Context for Science and Society

Science.gov (United States)

Leshner, Alan I.

2012-01-01

The relationship between science and the rest of society is critical both to the support it receives from the public and to the receptivity of the broader citizenry to science's explanations of the nature of the world and to its other outputs. Science's ultimate usefulness depends on a receptive public. For example, given that science and technology are imbedded in virtually every issue of modern life, either as a cause or a cure, it is critical that the relationship be strong and that the role of science is well appreciated by society, or the impacts of scientific advances will fall short of their great potential. Unfortunately, a variety of problems have been undermining the science-society relationship for over a decade. Some problems emerge from within the scientific enterprise - like scientific misconduct or conflicts of interest - and tarnish or weaken its image and credibility. Other problems and stresses come from outside the enterprise. The most obvious external pressure is that the world economic situation is undermining the financial support of both the conduct and infrastructure of science. Other examples of external pressures include conflicts between what science is revealing and political or economic expediency - e.g., global climate change - or instances where scientific advances encroach upon core human values or beliefs - e.g., scientific understanding of the origins and evolution of the universe as compared to biblical accounts of creation. Significant efforts - some dramatically non-traditional for many in the scientific community - are needed to restore balance to the science-society relationship.

Homer Wheelon, M.D., physiologist, artist, and poet: origins of the tailpieces in journals of the American Physiological Society.

Science.gov (United States)

Schramm, Lawrence P; Schramm, Diana C; Jackson, F Wilson

2006-12-01

Since 1953, illustrations have been inserted as "tailpieces" at the ends of articles in The American Journal of Physiology and The Journal of Applied Physiology. The drawings were made by Homer Wheelon, a member of the American Physiological Society from 1919 until his death in 1960. Forty-five years after his death, Wheelon is unknown, but he contributed 32 publications to the medical literature and trained J. Earl Thomas, an important 20th century gastrointestinal physiologist. Wheelon was born into poverty in 1883 to itinerant Methodist preachers, circumstances that guided his education and career choices. Throughout his life, Wheelon exhibited a fondness and talent for art and photography and an unusual breadth of intellectual interests and knowledge. Wheelon received a bachelor's degree from the University of Washington, then studied at the University of Oregon, Northwestern University, and St. Louis University. Earning his M.D. from St. Louis University and assuming a faculty position there, Wheelon and his graduate student, Thomas, conducted widely recognized gastrointestinal research. Returning to Seattle in 1921, Wheelon became a highly respected physician and hospital administrator, but he also found time to indulge his interest in visual art and poetry. In 1933, inspired by observing a rabbit being used in a pregnancy test, Wheelon began to write and illustrate an epic, 322-page poem, Rabbit No. 202, illustrations from which became the journals' tailpieces. The present study traces Wheelon's personal life and scientific career in an attempt to understand this complex man and the origins of his unusual poem and its drawings.

A Preliminary Inquiry into the Methodologies Employed in Research on ICTs and Society: Prologue (“An Alternate View of Knowledge Negotiation”

Directory of Open Access Journals (Sweden)

Alice Robbin

2010-07-01

Full Text Available This paper originates in a commitment to write a panel presentation on the methodologies employed in published research on ICTs and society for the 2009 ICTs, Society, and Human Beings conference. The author recognized that this task was not feasible without a rethinking of how to proceed. This paper describes how the author reconceptualized her thinking about how to fulfill her original commitment and offers an example of how we begin to understand what our research question is about.

Contextualising primate origins--an ecomorphological framework.

Science.gov (United States)

Soligo, Christophe; Smaers, Jeroen B

2016-04-01

Ecomorphology - the characterisation of the adaptive relationship between an organism's morphology and its ecological role - has long been central to theories of the origin and early evolution of the primate order. This is exemplified by two of the most influential theories of primate origins: Matt Cartmill's Visual Predation Hypothesis, and Bob Sussman's Angiosperm Co-Evolution Hypothesis. However, the study of primate origins is constrained by the absence of data directly documenting the events under investigation, and has to rely instead on a fragmentary fossil record and the methodological assumptions inherent in phylogenetic comparative analyses of extant species. These constraints introduce particular challenges for inferring the ecomorphology of primate origins, as morphology and environmental context must first be inferred before the relationship between the two can be considered. Fossils can be integrated in comparative analyses and observations of extant model species and laboratory experiments of form-function relationships are critical for the functional interpretation of the morphology of extinct species. Recent developments have led to important advancements, including phylogenetic comparative methods based on more realistic models of evolution, and improved methods for the inference of clade divergence times, as well as an improved fossil record. This contribution will review current perspectives on the origin and early evolution of primates, paying particular attention to their phylogenetic (including cladistic relationships and character evolution) and environmental (including chronology, geography, and physical environments) contextualisation, before attempting an up-to-date ecomorphological synthesis of primate origins. © 2016 Anatomical Society.

Onset of superradiant instabilities in the composed Kerr-black-hole–mirror bomb

Directory of Open Access Journals (Sweden)

Shahar Hod

2014-09-01

Full Text Available It was first pointed out by Press and Teukolsky that a system composed of a spinning Kerr black hole surrounded by a reflecting mirror may develop instabilities. The physical mechanism responsible for the development of these exponentially growing instabilities is the superradiant amplification of bosonic fields confined between the black hole and the mirror. A remarkable feature of this composed black-hole–mirror-field system is the existence of a critical mirror radius, rmstat, which supports stationary (marginally-stable field configurations. This critical (‘stationary’ mirror radius marks the boundary between stable and unstable black-hole–mirror-field configurations: composed systems whose confining mirror is situated in the region rmrmstat are unstable (that is, there are confined field modes which grow exponentially over time. In the present paper we explore this critical (marginally-stable boundary between stable and explosive black-hole–mirror-field configurations. It is shown that the innermost (smallest radius of the confining mirror which allows the extraction of rotational energy from a spinning Kerr black hole approaches the black-hole horizon radius in the extremal limit of rapidly-rotating black holes. We find, in particular, that this critical mirror radius (which marks the onset of superradiant instabilities in the composed system scales linearly with the black-hole temperature.

Historical Patterns Based on Automatically Extracted Data: the Case of Classical Composers

DEFF Research Database (Denmark)

Borowiecki, Karol; O'Hagan, John

2012-01-01

application that automatically extracts and processes information was developed to generate data on the birth location, occupations and importance (using word count methods) of over 12,000 composers over six centuries. Quantitative measures of the relative importance of different types of music......The purpose of this paper is to demonstrate the potential for generating interesting aggregate data on certain aspect of the lives of thousands of composers, and indeed other creative groups, from large on-line dictionaries and to be able to do so relatively quickly. A purpose-built java...... and of the different music instruments over the centuries were also generated. Finally quantitative indicators of the importance of different cities over the different centuries in the lives of these composers are constructed. A range of interesting findings emerge in relation to all of these aspects of the lives...

A hybrid society model for simulating residential electricity consumption

International Nuclear Information System (INIS)

Xu, Minjie; Hu, Zhaoguang; Wu, Junyong; Zhou, Yuhui

2008-01-01

In this paper, a hybrid social model of econometric model and social influence model is proposed for evaluating the influence of pricing policy and public education policy on residential habit of electricity using in power resources management. And, a hybrid society simulation platform based on the proposed model, called residential electricity consumption multi-agent systems (RECMAS), is designed for simulating residential electricity consumption by multi-agent system. RECMAS is composed of consumer agent, power supplier agent, and policy maker agent. It provides the policy makers with a useful tool to evaluate power price policies and public education campaigns in different scenarios. According to an influenced diffusion mechanism, RECMAS can simulate the residential electricity demand-supply chain and analyze impacts of the factors on residential electricity consumption. Finally, the proposed method is used to simulate urban residential electricity consumption in China. (author)

A hybrid society model for simulating residential electricity consumption

Energy Technology Data Exchange (ETDEWEB)

Xu, Minjie [School of Electrical Engineering, Beijing Jiaotong University, Beijing (China); State Power Economic Research Institute, Beijing (China); Hu, Zhaoguang [State Power Economic Research Institute, Beijing (China); Wu, Junyong; Zhou, Yuhui [School of Electrical Engineering, Beijing Jiaotong University, Beijing (China)

2008-12-15

In this paper, a hybrid social model of econometric model and social influence model is proposed for evaluating the influence of pricing policy and public education policy on residential habit of electricity using in power resources management. And, a hybrid society simulation platform based on the proposed model, called residential electricity consumption multi-agent systems (RECMAS), is designed for simulating residential electricity consumption by multi-agent system. RECMAS is composed of consumer agent, power supplier agent, and policy maker agent. It provides the policy makers with a useful tool to evaluate power price policies and public education campaigns in different scenarios. According to an influenced diffusion mechanism, RECMAS can simulate the residential electricity demand-supply chain and analyze impacts of the factors on residential electricity consumption. Finally, the proposed method is used to simulate urban residential electricity consumption in China. (author)

TO THE RIVER OF BABYLON AND THE DOORS OF REPENTANCE PRAYERS FROM THE VESPERS AND MATINS HYMNS CYCLE BY M. BEREZOVSCHI -EXAMPLES OF APPROACHING THE CREATIONS OF OTHER COMPOSERS

Directory of Open Access Journals (Sweden)

BARBANOI HRISTINA

2015-09-01

Full Text Available In this article are analysed two prayers which are performed in church in the Triodion period – „To the river of Baby­lon” prayer and „The Doors of Repentance” prayer from „The Vespers and Matins Hymns” a cycle by Mihail Berezovschi. The author shows the way in which the Bessarabian composer approached the creations of two composers of slavonic tradi­tion- V. Krupiţki and A. Vedel, determining the degree of involvement in the original scores and the changes conferred to the two prayers, at the same time, succeeding to establish the meaning that lies hidden behind the indications of the Bessarabian composer „aranjat” for „To the River of Babylon” prayer versus the „aranjat şi apus” remark for „he Doors of Repentance” prayer. he author of this article realizes a comparative analysis between the two prayers, revealing the content of the text and its musical treatment, the texture features, the harmonic peculiarities, implicitly the degree of popularity and their viability.

What Reader-Oriented Literary and Cognitive Theories Have to Give to Composing Theory.

Science.gov (United States)

Liebman-Kleine, JoAnne

In developing an interactive model of composing, this paper discusses three groups of reader-oriented theories, each of which provides composing theorists with some research and theory to use in developing such a model. First the paper discusses the main principle of the literary reader-response theorists--that the meaning and value of texts do…

Transitional fossils and the origin of turtles.

Science.gov (United States)

Lyson, Tyler R; Bever, Gabe S; Bhullar, Bhart-Anjan S; Joyce, Walter G; Gauthier, Jacques A

2010-12-23

The origin of turtles is one of the most contentious issues in systematics with three currently viable hypotheses: turtles as the extant sister to (i) the crocodile-bird clade, (ii) the lizard-tuatara clade, or (iii) Diapsida (a clade composed of (i) and (ii)). We reanalysed a recent dataset that allied turtles with the lizard-tuatara clade and found that the inclusion of the stem turtle Proganochelys quenstedti and the 'parareptile' Eunotosaurus africanus results in a single overriding morphological signal, with turtles outside Diapsida. This result reflects the importance of transitional fossils when long branches separate crown clades, and highlights unexplored issues such as the role of topological congruence when using fossils to calibrate molecular clocks.

The composition of precarity: 'emerging' composers' experiences of opportunity culture in contemporary classical music.

Science.gov (United States)

Smith, Neil Thomas; Thwaites, Rachel

2018-02-28

This paper examines the precarious working lives of 'emerging' composers attempting to build a career in the world of new classical music in the UK. This topic is approached by considering the 'composition opportunity', success in which is seen as an important element in 'making it' in this sphere. We argue that such schemes in fact manifest a crucial tension in the nature of artistic labour, and are, at the very least, problematic in their function as conduits towards full professional identity. They may instead act to maintain the precarious working situation of composers in a neoliberal age. The working lives of artists are all too rarely illuminated, and new music composers are no exception; this survey of 47 emerging composers is the largest study of such individuals in the UK. © London School of Economics and Political Science 2018.

The Dialectic of the Nature-Society-System

Directory of Open Access Journals (Sweden)

Christian Fuchs

2008-07-01

Full Text Available There are four logical possibilities for conceiving the relationship of nature and society: the reduction of society to nature, the projection of nature into society, dualism, and a nature-society-dialectic. This differentiation results in four different approaches. Nature is a self-organizing system that produces an evolutionary hierarchy of interconnected systems with specific qualities. Society is a product of nature where humans produce and reproduce structures that enable and constrain human practices in dynamic processes. Parts of nature are observed and appropriated by humans from within society, these parts are socially constructed and form a subsystem of society. The self-organization cycle of nature and the self-organization cycle of the socio-sphere are mutually connected in a productive cycle of society where natural self-organization serves as the material foundation that enables and constrains social self-organization and human production processes transform natural structures and incorporate these very structures into society as means of production (technologies, raw materials. The economy is that part of the socio-sphere where the relationship between nature and the socio-sphere is established, the mediation is achieved by human labour processes. Nature enters the economic process as material input in the form of means of production (constant capital: machines, raw materials, auxiliary materials. Organized nature that is part of the production process in the form of technology increases the productivity of labour and hence reduces the costs of variable capital (total amount of wages and increases the speed of the production of surplus value. The production system of modern society is oriented on economic profit and productivity, ecological depletion and pollution are by-products of modernization. The Fordist production model that originated in the West and was copied by the Soviet Union is one of the major causes of the global

Composing and decomposing data types

DEFF Research Database (Denmark)

Bahr, Patrick

2014-01-01

restrictive, disallowing subtypings that lead to more than one possible injection and should therefore be considered programming errors. Furthermore, from this refined subtyping constraint we derive a new constraint to express type isomorphism. We show how this isomorphism constraint allows us to decompose......Wouter Swierstra's data types à la carte is a technique to modularise data type definitions in Haskell. We give an alternative implementation of data types à la carte that offers more flexibility in composing and decomposing data types. To achieve this, we refine the subtyping constraint, which...... is at the centre of data types à la carte. On the one hand this refinement is more general, allowing subtypings that intuitively should hold but were not derivable beforehand. This aspect of our implementation removes previous restrictions on how data types can be combined. On the other hand our refinement is more...

Composing Music with Complex Networks

Science.gov (United States)

Liu, Xiaofan; Tse, Chi K.; Small, Michael

In this paper we study the network structure in music and attempt to compose music artificially. Networks are constructed with nodes and edges corresponding to musical notes and their co-occurrences. We analyze sample compositions from Bach, Mozart, Chopin, as well as other types of music including Chinese pop music. We observe remarkably similar properties in all networks constructed from the selected compositions. Power-law exponents of degree distributions, mean degrees, clustering coefficients, mean geodesic distances, etc. are reported. With the network constructed, music can be created by using a biased random walk algorithm, which begins with a randomly chosen note and selects the subsequent notes according to a simple set of rules that compares the weights of the edges, weights of the nodes, and/or the degrees of nodes. The newly created music from complex networks will be played in the presentation.

Methodology for developing evidence-based clinical imaging guidelines: Joint recommendations by Korea society of radiology and national evidence-based healthcare collaborating agency

Energy Technology Data Exchange (ETDEWEB)

Choi, Sol Ji; Jo, Ae Jeong; Choi, Jin A [Div. for Healthcare Technology Assessment Research, National Evidence-Based Healthcare Collaborating Agency, Seoul (Korea, Republic of); and others

2017-01-15

This paper is a summary of the methodology including protocol used to develop evidence-based clinical imaging guidelines (CIGs) in Korea, led by the Korean Society of Radiology and the National Evidence-based Healthcare Collaborating Agency. This is the first protocol to reflect the process of developing diagnostic guidelines in Korea. The development protocol is largely divided into the following sections: set-up, process of adaptation, and finalization. The working group is composed of clinical imaging experts, and the developmental committee is composed of multidisciplinary experts to validate the methodology. The Korean CIGs will continue to develop based on this protocol, and these guidelines will act for decision supporting tools for clinicians as well as reduce medical radiation exposure.

Methodology for developing evidence-based clinical imaging guidelines: Joint recommendations by Korea society of radiology and national evidence-based healthcare collaborating agency

International Nuclear Information System (INIS)

Choi, Sol Ji; Jo, Ae Jeong; Choi, Jin A

2017-01-01

This paper is a summary of the methodology including protocol used to develop evidence-based clinical imaging guidelines (CIGs) in Korea, led by the Korean Society of Radiology and the National Evidence-based Healthcare Collaborating Agency. This is the first protocol to reflect the process of developing diagnostic guidelines in Korea. The development protocol is largely divided into the following sections: set-up, process of adaptation, and finalization. The working group is composed of clinical imaging experts, and the developmental committee is composed of multidisciplinary experts to validate the methodology. The Korean CIGs will continue to develop based on this protocol, and these guidelines will act for decision supporting tools for clinicians as well as reduce medical radiation exposure

Exploring early modern chemistry: the first twenty-five years of the Society for the Study of Alchemy & Early Modern Chemistry 1935-1960.

Science.gov (United States)

Brock, W H

2011-11-01

The article uses the recently deposited archives of the Society for the History of Alchemy and Chemistry to explore the ideas, motives and disagreements of its founders and officers between 1935 and 1960. The origin of the title Ambix for the society's journal is also explained. An appendix identifies the initial membership of the society.

Information Practices in Contemporary Cosmopolitan Civil Society

Directory of Open Access Journals (Sweden)

Michael Olsson

2014-09-01

Full Text Available What is the nature of information?  What is its role in Contemporary Cosmopolitan Civil Society? What is the basis for the widespread current belief that we live in an ‘information society’? The present article will examine these questions through an examination of the historical origins of established ‘scientized’ views of information in the philosophy of the Enlightenment. It describes how postmodern and poststructuralist critique of such positivist approaches led to profound paradigmatic and methodological shifts in the social and information studies fields in recent decades. It consider how the emergence of social constructivist approaches to information research drawing on discourse analysis, practice theory and ethnographic theories and methodologies has led to a have led researchers to a radically different understanding of central concepts such as: the influence of emergent information and communication technologies on contemporary society; the relationship between knowledge and power, the nature of expertise and authoritative information; a re-thinking of community and consensus; a re-interpretation of notions of space and place in information dissemination, sharing and use and a reconsideration of the role of the researcher. The article illustrates this changing research landscape through reference to the work of scholars in the Cosmopolitan Civil Societies Research Centre at the University of Technology, Sydney, published in the Centre’s journal.

On Consensus of Star-Composed Networks with an Application of Laplacian Spectrum

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Da Huang

2017-01-01

Full Text Available In this paper, we mainly study the performance of star-composed networks which can achieve consensus. Specifically, we investigate the convergence speed and robustness of the consensus of the networks, which can be measured by the smallest nonzero eigenvalue λ2 of the Laplacian matrix and the H2 norm of the graph, respectively. In particular, we introduce the notion of the corona of two graphs to construct star-composed networks and apply the Laplacian spectrum to discuss the convergence speed and robustness for the communication network. Finally, the performances of the star-composed networks have been compared, and we find that the network in which the centers construct a balanced complete bipartite graph has the most advantages of performance. Our research would provide a new insight into the combination between the field of consensus study and the theory of graph spectra.

National Origin and Behavioural Problems of Toddlers: The Role of Family Risk Factors and Maternal Immigration Characteristics

Science.gov (United States)

Jansen, Pauline W.; Raat, Hein; Mackenbach, Johan P.; Jaddoe, Vincent W. V.; Hofman, Albert; van Oort, Floor V.; Verhulst, Frank C.; Tiemeier, Henning

2010-01-01

In many societies the prevalence of behavioural problems in school-aged children varies by national origin. We examined the association between national origin and behavioural problems in 1 1/2-year-old children. Data on maternal national origin and the Child Behavior Checklist for toddlers (n = 4943) from a population-based cohort in the…

The Original Partnership Societies: Evolved Propensities for Equality, Prosociality, and Peace

Directory of Open Access Journals (Sweden)

Douglas P Fry

2017-03-01

Full Text Available This article focuses on what nomadic forager research suggests about human nature and examines how this ancestral form of human social organization is fundamentally partnership-oriented. Taking mobile forager social organization into consideration is important to partnership studies because all humanity lived as mobile foragers until very recently. The material considered in this article stems from 1 individual forager ethnographies, 2 qualitative comparative forager studies, and 3 research based on systematically sampled forager traits. The findings show the pervasiveness of egalitarianism (including gender equality, socialization and social control mechanism geared toward promoting prosocial behaviors such as sharing and the caring for others, conflict avoidance and resolution mechanisms, and no inclination toward warfare in values or practice. Such patterns that cut across nomadic forager societies from around the world call into question a familiar narrative about the supposedly self-centered, warlike, and hording nature of humanity. Mobile forager studies support an alternative narrative that challenges assumptions about the ‘'primitive versus civilized,’ normative progress and modernity, and biased projections of innate depravity onto all humanity. The article concludes by proposing that our nomadic forager forbearers solved the challenges of survival over evolutionary time not by making war, developing slavery, or ranking people into domination hierarchies of ‘haves’” and ‘have nots’—social institutions with which we are all too familiar today—but rather, our mobile forager ancestors promoted egalitarianism, cooperation, caring and sharing as they developed ways to resolve disputes with a minimum of bloodshed and sidestepped the development of war.

Leadership solves collective action problems in small-scale societies

Science.gov (United States)

Glowacki, Luke; von Rueden, Chris

2015-01-01

Observation of leadership in small-scale societies offers unique insights into the evolution of human collective action and the origins of sociopolitical complexity. Using behavioural data from the Tsimane forager-horticulturalists of Bolivia and Nyangatom nomadic pastoralists of Ethiopia, we evaluate the traits of leaders and the contexts in which leadership becomes more institutional. We find that leaders tend to have more capital, in the form of age-related knowledge, body size or social connections. These attributes can reduce the costs leaders incur and increase the efficacy of leadership. Leadership becomes more institutional in domains of collective action, such as resolution of intragroup conflict, where collective action failure threatens group integrity. Together these data support the hypothesis that leadership is an important means by which collective action problems are overcome in small-scale societies. PMID:26503683

Leadership solves collective action problems in small-scale societies.

Science.gov (United States)

Glowacki, Luke; von Rueden, Chris

2015-12-05

Observation of leadership in small-scale societies offers unique insights into the evolution of human collective action and the origins of sociopolitical complexity. Using behavioural data from the Tsimane forager-horticulturalists of Bolivia and Nyangatom nomadic pastoralists of Ethiopia, we evaluate the traits of leaders and the contexts in which leadership becomes more institutional. We find that leaders tend to have more capital, in the form of age-related knowledge, body size or social connections. These attributes can reduce the costs leaders incur and increase the efficacy of leadership. Leadership becomes more institutional in domains of collective action, such as resolution of intragroup conflict, where collective action failure threatens group integrity. Together these data support the hypothesis that leadership is an important means by which collective action problems are overcome in small-scale societies. © 2015 The Author(s).

Structure and photoluminescence of films composed of carbon nanoflakes

Energy Technology Data Exchange (ETDEWEB)

Wang, Yi, E-mail: wangyi@cqut.edu.cn [College of Mechanical Engineering, Chongqing University of Technology, 69 Hongguang Rd, Lijiatuo, Banan District, Chongqing 400054, P R China (China); Li, Lin [College of Chemistry, Chongqing Normal University, Chongqing 401331, P R China (China); Cheng, Qijin [School of Energy Research, Xiamen University, Xiamen 361005, P R China (China); He, Chunlin [Liaoning Provincial Key Laboratory of Advanced Materials, Shenyang University, Shenyang 110044, P R China (China)

2015-05-15

Carbon nanoflake films (CNFFs) were directly synthesized by plasma-enhanced hot filament chemical vapor deposition. The results of field emission scanning electron microscope, transmission electron microscope, micro-Raman spectroscope, X-ray photoelectron spectroscope and Fourier transform infrared spectroscope indicate that the CNFFs are composed of bending carbon nanoflakes with the hydrocarbon and hydroxyl functional groups, and the carbon nanoflakes become thin in a long deposition time. The structural change of carbon nanoflakes is related to the formation of structural units and the aggregation of hydrocarbon radicals near the carbon nanoflakes. Moreover, the photoluminescence (PL) properties of CNFFs were studied in a Ramalog system and a PL spectroscope. The PL results indicate that the PL intensity of CNFFs is lowered with the increase of thickness of CNFFs. The lowering of PL intensity for the thick CNFFs originates from the effect of more dangling bonds in the CNFFs. In addition, we studied the structural difference of carbon nanoflakes grown by different CVD systems and the PL difference of carbon nanoflakes in different measurement systems. The results achieved here are important to control the growth and structure of graphene-based materials and fabricate the optoelectronic devices related to carbon-based materials. - Highlights: • Carbon nanoflake films (CNFFs) were synthesized by PEHFCVD. • The structure of CNFFs is related to the aggregation of carbon hydrocarbon radicals. • The PL intensity of CNFFs is lowered with the thickness increase of CNFFs. • The change of PL intensity of CNFFs is due to the dangling bonds in CNFFs. • The widening of PL bands of CNFFs results from the diversity of carbon nanofalkes.

ROLES OF COMMUNITIES OF PRACTICE FOR THE DEVELOPMENT OF THE SOCIETY

Directory of Open Access Journals (Sweden)

Haradhan Kumar MOHAJAN

2017-10-01

Full Text Available At present one of the most important concepts in social learning theory is the idea of communities of practice (CoP, which describes a learning theory with a strong relationship to the social construction of knowledge. A CoP is a collection of people who engage on performing a common activity for the welfare both of members of the community and the society. In modern society, it is used in some form of high levels of skills, knowledge and proficiency to perform the jobs properly. It plays an important role in the sharing of knowledge and creating value for both their members and organizations. A CoP is composed of three crucial characteristics: domain, community, and practice, which provide a guide to the development of community. The paper describes structural components, basic characteristics, and essential elements of a CoP. It also highlights benefits, importance, and the challenges and barriers of a CoP. In addition, it describes virtual CoP in brief. The main aim of this study is to explore the ins and out of a CoP in some details

Interview with Dr. Andre Davy, Honorary President, International Union of Phlebology; Honorary President, French Society of Phlebology; Honorary President, European Society of Phlebectomy. Interview by Jose Antonio Olivencia.

Science.gov (United States)

Davy, A

2000-06-01

Dr. Davy is the Honorary President International Union of Phlebology, Honorary President French Society of Phlebology, Honorary President European Society of Phlebectomy. Dr. Andre Davy was born in 1924 in Basse, Normandy. I met Dr. Davy in 1967 in a World Congress of Phlebology in Amsterdam. I was so impressed with his skills and knowledge that when he later on proposed to be associated in the practice of phlebology, I accepted immediately. That lead to a very long medical and surgical partnership. He was an expert in the Muller phlebectomy and was also interested in chronic venous insufficiency, chronic stasis ulcer and lymphedema. He promoted sclerotherapy as part of the overall treatment of venous disease. In the early seventies, he started a training program that included not only theoretical but also practical knowledge of phlebology. In 1974 he published a book entitled, "Les Varices." He organized the first Franco-British Symposium of Phlebology that was held in Touquet in May 1981. That symposium was a complete success. It was immediately followed by a second Franco-British symposium and later on by the creation of the Venous Forum of the Royal Society of Medicine, the birth of the English journal "Phlebology," the North American Society of Phlebology, and the American Venous Forum. Later, he became Editor in Chief of Phlebologie, the journal of the French Society of Phlebology. He was named President of the French Society of Phlebology in 1986 and in 1989 President of the International Union of Phlebology. This very well educated and calm gentleman with a very outward tranquil appearance and great strength of character has always held strong opinions. He is now retired at his family home in Pont L'Eveque, France and spends his time reading, listening to the music of his favorite composers Verdi and Mahler, continuously visiting old friends such as Jean Van der Stricht, Robert Muller, Claude Gillot, and still remaining very close to his family. PAUL OUVRY

Arrogant Assimilationism: National Identity Politics and African-Origin Muslim Girls in the Other France

Science.gov (United States)

Keaton, Trica

2005-01-01

National identity politics in France have taken an interesting turn since the 1980s, a period accentuated by social movements led by youth of immigration who self-asserted in terms of ethnonational origins. Now French-born or -raised youth, stigmatized by those origins, self-identify as French, although they are not so perceived in French society.…

Dynamic origins of fermionic D -terms

Science.gov (United States)

Hudson, Jonathan; Schweitzer, Peter

2018-03-01

The D -term is defined through matrix elements of the energy-momentum tensor, similarly to mass and spin, yet this important particle property is experimentally not known any fermion. In this work we show that the D -term of a spin 1/2 fermion is of dynamical origin: it vanishes for a free fermion. This is in pronounced contrast to the bosonic case where already a free spin-0 boson has a non-zero intrinsic D -term. We illustrate in two simple models how interactions generate the D -term of a fermion with an internal structure, the nucleon. All known matter is composed of elementary fermions. This indicates the importance to study this interesting particle property in more detail, which will provide novel insights especially on the structure of the nucleon.

Sound Computational Interpretation of Formal Encryption with Composed Keys

NARCIS (Netherlands)

Laud, P.; Corin, R.J.; In Lim, J.; Hoon Lee, D.

2003-01-01

The formal and computational views of cryptography have been related by the seminal work of Abadi and Rogaway. In their work, a formal treatment of encryption that uses atomic keys is justified in the computational world. However, many proposed formal approaches allow the use of composed keys, where

Extreme nationalism and the security of contemporary society

Directory of Open Access Journals (Sweden)

Mijalković Saša

2012-01-01

Full Text Available Ethnic groups are characterized by certain collective identity whose foundations are made of language, religion, race, and country of origin with its culture and customs. Since ethnic identities differ one from another, in multinational and multicultural societies there is a latent danger of having ideologies that advocate ethnic distancing, imposing a danger to the security of other ethnicities, the change of constitutional order, as well as separation of certain parts of sovereign states with the aim of creating new countries or accession to some other ones. Besides the fact that these phenomena cause collective discrimination and severe violation of human rights, they are also, very often, accompanied by individual and collective violence - terrorism, (civil wars, genocide, war crimes and other forms of inter-ethnic violence. Alongside with the extreme intolerance, these ideologies also propagate particularization of a society by ethnic, religious and race criteria. Given the fact that their base is made of glorification of their own national identity and negation of other ones, it is reasonably justified for them to carry an epithet of extreme-nationalist. Regarding the mentioned, this paper gives a perspective on definition and typology of nationalism, its consequences for the security of contemporary society, as well as on contemporary social reaction to it.

Impact of War on Individual Life-cycle Creativity: Tentative Evidence in Relation to Composers

DEFF Research Database (Denmark)

Borowiecki, Karol Jan; O'Hagan, John

2013-01-01

The relationship between conflict and individual artistic output is ambiguous, both a priori and in terms of the evidence. To address this question in relation to composers, we employ a sample of 115 prominent classical composers born after 1800 and attempt to link their annual productivity with ...

[Mental disease in two classical music composers].

Science.gov (United States)

Rempelakos, L; Poulakou-Rebelakou, E; Ploumpidis, D

2012-01-01

A study οn two neglected classical music composers suffering a not syphilitic mental disease, is attempted here, syphilis of the central nervous system being frequent in that time. A brief overview on the psychiatric ailments of many great composers reveals suicide attempts and more or less severe depression following external events. The issue of a possible relationship between mental disease and (musical) creativity can be discussed, as mood swings and a certain tendency to melancholia are frequent features of a talented brain (a fact that can also be detected in their works). The first case presented here is Hans Rott from Austria, the beloved student of Anton Bruckner, who was considered to be at least equal to his famous classmate Gustav Mahler. The great expectations of his teacher and his friends suddenly came to an end, when he suffered a crisis of schizophrenia and was hospitalized in an insane asylum in Lower Austria. The tragic psychiatric adventure of the young musician lasted almost four years. He was diagnosed as a case of "hallucinatory insanity" and "persecution mania" by the medical staff, before dying of tuberculosis, aged only 26, and having completed only one symphony and several smaller works. His name came again on surface only a century after his death, when in 1989 his Symphony in E Major was discovered and premiered with great success, permitting to its creator a posthumous recognition, among Bruckner and Mahler. The second case of mental illness is that of the Armenian Komitas Vardapet. He was an orphan who grew up in theological schools and became a monk and later a priest, though he spent some years in Berlin in order to develop his musical skills. He is considered to be an authority of Armenian ecclesiastic music, introducing polyphony in the Armenian Church's music and collecting numerous traditional songs from all parts of Armenia. In 1915, during the Armenian genocide he was deported, tortured but finally saved, due to interventions

Tracing the origin of glomerular extracapillary lesions from parietal epithelial cells.

Science.gov (United States)

Smeets, Bart; Uhlig, Sandra; Fuss, Astrid; Mooren, Fieke; Wetzels, Jack F M; Floege, Jürgen; Moeller, Marcus J

2009-12-01

Cellular lesions form in Bowman's space in both crescentic glomerulonephritis and collapsing glomerulopathy. The pathomechanism and origin of the proliferating cells in these lesions are unknown. In this study, we examined proliferating cells by lineage tracing of either podocytes or parietal epithelial cells (PECs) in the nephrotoxic nephritis model of inflammatory crescentic glomerulonephritis. In addition, we traced the fate of genetically labeled PECs in the Thy-1.1 transgenic mouse model of collapsing glomerulopathy. In both models, cellular bridges composed of PECs were observed between Bowman's capsule and the glomerular tuft. Genetically labeled PECs also populated larger, more advanced cellular lesions. In these lesions, we detected de novo expression of CD44 in activated PECs. In contrast, we rarely identified genetically labeled podocytes within the cellular lesions of crescentic glomerulonephritis. In conclusion, PECs constitute the majority of cells that compose early extracapillary proliferative lesions in both crescentic glomerulonephritis and collapsing glomerulopathy, suggesting similar pathomechanisms in both diseases.

Lejaren A. Hiller, Jr.: A Memorial Tribute to a Chemist-Composer

Science.gov (United States)

Wamser, Christian A.; Wamser, Carl C.

1996-07-01

Lejaren Hiller (1924-1994) was trained in chemistry but maintained a lifelong love of music. Like Alexander Borodin, the Russian chemist-composer, but eventually dedicated his career solely to music. His early work on the chemistry of polymers with Fred Wall at the University of Illinois introduced him to the Illiac computer, with which he did Monte Carlo calculations of polymer conformations. He promptly collaborated with Leonard Isaacson, a graduate student also associated with the Wall group, to teach the Illiac to compose music. Using a modified Monte Carlo technique to select the notes and other aspects of the music, they applied increasingly complex rules to define what constituted acceptable music. The result was their String Quartet #4, produced in 1957, often called the Illiac Suite. It is generally acknowledged as the first piece of music composed by a computer. Hiller remained a pioneer in the field of copmuter composition during his distinguished career at the University of Illinois and the State University of New York at Buffalo. This paper traces Hiller's careers in chemistry and music and examines the connections between the two.

Art Music by Caribbean Composers: Guadeloupe

Directory of Open Access Journals (Sweden)

Gangelhoff, Christine

2011-10-01

Full Text Available Guadeloupe retains more than its colonial and cultural roots from France. It has been an Overseas Department of that country since 1946. Many of the art-musical styles of Guadeloupe are derived from the ballroom and couple-dance traditions of old, reinvented in a creole tradition: quadrilles, waltzes, biguines and mazurkas (Gerstin, 2007-2011. Two of the most influential and consumed popular music genres are gwoka and compas. The Festival Internationale Saint-Georges, held annually since 2010, was created to celebrate the music of Saint-Georges, to promote artists of colour and to perform classical music written by composers of African descent, though the main focus of the festival is classical music.

Art Music by Caribbean Composers: Guadeloupe

Directory of Open Access Journals (Sweden)

Christine Gangelhoff

2011-07-01

Full Text Available Guadeloupe retains more than its colonial and cultural roots from France. It has been an Overseas Department of that country since 1946. Many of the art-musical styles of Guadeloupe are derived from the ballroom and couple-dance traditions of old, reinvented in a creole tradition: quadrilles, waltzes, biguines and mazurkas (Gerstin, 2007-2011. Two of the most influential and consumed popular music genres are gwoka and compas. The Festival Internationale Saint-Georges, held annually since 2010, was created to celebrate the music of Saint-Georges, to promote artists of colour and to perform classical music written by composers of African descent, though the main focus of the festival is classical music.

Planetary Society

Science.gov (United States)

Murdin, P.

2000-11-01

Carl Sagan, Bruce Murray and Louis Friedman founded the non-profit Planetary Society in 1979 to advance the exploration of the solar system and to continue the search for extraterrestrial life. The Society has its headquarters in Pasadena, California, but is international in scope, with 100 000 members worldwide, making it the largest space interest group in the world. The Society funds a var...

Composer Recognition based on 2D-Filtered Piano-Rolls

DEFF Research Database (Denmark)

Velarde, Gissel; Weyde, Tillman; Cancino Chacón, Carlos

2016-01-01

We propose a method for music classification based on the use of convolutional models on symbolic pitch-time representations (i.e. piano-rolls) which we apply to composer recognition. An excerpt of a piece to be classified is first sampled to a 2D pitch-time representation which is then subjected...

Teaching Effective Communication Skills with ACE: Analyzing, Composing, & Evaluating

Science.gov (United States)

Snyder, Lisa Gueldenzoph; Shwom, Barbara

2011-01-01

Most business communication classes teach students to use a writing process to compose effective documents. Students practice the process by applying it to various types of writing with various purposes-reports, presentations, bad news letters, persuasive memos, etc. However, unless students practice that process in other contexts outside of the…

Society Catalog Information - Society Catalog | LSDB Archive [Life Science Database Archive metadata

Lifescience Database Archive (English)

Full Text Available n DOI 10.18908/lsdba.nbdc00963-001 Description of data contents Information of the academic societies in Jap...tion URL Website URL for the society Name Society name Abbreviation Abbreviation for the societ...y name Class Classification for the society Membership fee Membership fee Academy remarks Acad...me for the academic journal published by the society Academic journal: Language of text Language of text for

History of atomic layer deposition and its relationship with the American Vacuum Society

NARCIS (Netherlands)

Parsons, G.N.; Elam, J.W.; George, S.M.; Haukka, S.; Jeon, H.; Kessels, W.M.M.; Leskelä, M.; Poodt, P.; Ritala, M.; Rossnagel, S.M.

2013-01-01

This article explores the history of atomic layer deposition (ALD) and its relationship with the American Vacuum Society (AVS). The authors describe the origin and history of ALD science in the 1960s and 1970s. They also report on how the science and technology of ALD progressed through the 1990s

Development and Tissue Origins of the Mammalian Cranial Base

Science.gov (United States)

Iseki, S.; Bamforth, S. D.; Olsen, B. R.; Morriss-Kay, G. M.

2008-01-01

The vertebrate cranial base is a complex structure composed of bone, cartilage and other connective tissues underlying the brain; it is intimately connected with development of the face and cranial vault. Despite its central importance in craniofacial development, morphogenesis and tissue origins of the cranial base have not been studied in detail in the mouse, an important model organism. We describe here the location and time of appearance of the cartilages of the chondrocranium. We also examine the tissue origins of the mouse cranial base using a neural crest cell lineage cell marker, Wnt1-Cre/R26R, and a mesoderm lineage cell marker, Mesp1-Cre/R26R. The chondrocranium develops between E11 and E16 in the mouse, beginning with development of the caudal (occipital) chondrocranium, followed by chondrogenesis rostrally to form the nasal capsule, and finally fusion of these two parts via the midline central stem and the lateral struts of the vault cartilages. X-Gal staining of transgenic mice from E8.0 to 10 days post-natal showed that neural crest cells contribute to all of the cartilages that form the ethmoid, presphenoid, and basisphenoid bones with the exception of the hypochiasmatic cartilages. The basioccipital bone and non-squamous parts of the temporal bones are mesoderm derived. Therefore the prechordal head is mostly composed of neural crest-derived tissues, as predicted by the New Head Hypothesis. However, the anterior location of the mesoderm-derived hypochiasmatic cartilages, which are closely linked with the extra-ocular muscles, suggests that some tissues associated with the visual apparatus may have evolved independently of the rest of the “New Head”. PMID:18680740

Implementation of continuous-variable quantum key distribution with composable and one-sided-device-independent security against coherent attacks.

Science.gov (United States)

Gehring, Tobias; Händchen, Vitus; Duhme, Jörg; Furrer, Fabian; Franz, Torsten; Pacher, Christoph; Werner, Reinhard F; Schnabel, Roman

2015-10-30

Secret communication over public channels is one of the central pillars of a modern information society. Using quantum key distribution this is achieved without relying on the hardness of mathematical problems, which might be compromised by improved algorithms or by future quantum computers. State-of-the-art quantum key distribution requires composable security against coherent attacks for a finite number of distributed quantum states as well as robustness against implementation side channels. Here we present an implementation of continuous-variable quantum key distribution satisfying these requirements. Our implementation is based on the distribution of continuous-variable Einstein-Podolsky-Rosen entangled light. It is one-sided device independent, which means the security of the generated key is independent of any memoryfree attacks on the remote detector. Since continuous-variable encoding is compatible with conventional optical communication technology, our work is a step towards practical implementations of quantum key distribution with state-of-the-art security based solely on telecom components.

Implementation of continuous-variable quantum key distribution with composable and one-sided-device-independent security against coherent attacks

Science.gov (United States)

Gehring, Tobias; Händchen, Vitus; Duhme, Jörg; Furrer, Fabian; Franz, Torsten; Pacher, Christoph; Werner, Reinhard F.; Schnabel, Roman

2015-10-01

Secret communication over public channels is one of the central pillars of a modern information society. Using quantum key distribution this is achieved without relying on the hardness of mathematical problems, which might be compromised by improved algorithms or by future quantum computers. State-of-the-art quantum key distribution requires composable security against coherent attacks for a finite number of distributed quantum states as well as robustness against implementation side channels. Here we present an implementation of continuous-variable quantum key distribution satisfying these requirements. Our implementation is based on the distribution of continuous-variable Einstein-Podolsky-Rosen entangled light. It is one-sided device independent, which means the security of the generated key is independent of any memoryfree attacks on the remote detector. Since continuous-variable encoding is compatible with conventional optical communication technology, our work is a step towards practical implementations of quantum key distribution with state-of-the-art security based solely on telecom components.

The sociology of scientific work the fundamental relationship between science and society

CERN Document Server

Vinck, Dominique

2010-01-01

More than ever before, science and technology play a significant role in modern society as evidenced by the development of nanotechnologies and the controversies surrounding GMOs and climate change. This book comprehensively explores the flourishing field of science and technology studies and examines its creation, development and interaction with contemporary society. Dominique Vinck examines the various relationships between science and society including the emergence of sciences, the dynamics of innovation and technical democracy. He also investigates the principal social mechanisms of science and technology such as institutions, organizations, exchanges between researchers and the construction of scientific knowledge, expertise and innovation. The book provides a thorough overview of the field and reviews the major theoretical and methodological approaches as well as the current state of research on a range of topics. This original book will strongly appeal to students and researchers in the social scie...

Composes organiques et activités antioxydantes de Ampelocissus ...

African Journals Online (AJOL)

SARAH

31 juil. 2015 ... additives or the necessary supplements in the food preserving. Key words: Composed organic, activity antioxidant, Ampelocissus multistriata. INTRODUCTION. Sur le plan physiologique, les végétaux verts en cours de croissance utilisent l'énergie que leur fournit la lumière solaire captée par les feuilles.

The Nigerian Art Music Composer, His Training, Vocal Compositions ...

African Journals Online (AJOL)

The music arena has undergone some changes within the past decades in Nigeria; partly due to contact of Nigerians with music of the other world cultures and due to intercultural borrowings within Nigeria. This trend has been a masterminding force in the shaping of the musical arena in Nigeria with the art music composer ...

18F-FDG-PET/CT in fever of unknown origin

DEFF Research Database (Denmark)

Middelbo Buch-Olsen, Karen; Andersen, Rikke V; Hess, Søren

2014-01-01

OBJECTIVE: Fever of unknown origin continues to be a diagnostic challenge for clinicians. The aim of this study was to confirm whether (18)F-fluorodeoxyglucose ((18)F-FDG)-PET/computed tomography (CT) is a helpful tool in patients suffering from this condition. PATIENTS AND METHODS: Fifty......-seven patients with fever of unknown origin were examined with (18)F-FDG-PET/CT as part of their diagnostic workup at the clinicians' discretion. The medical records were read retrospectively to establish the final diagnosis and evaluate the degree to which PET/CT contributed to the diagnosis. RESULTS......-FDG-PET/CT is a useful tool in the investigation of fever of unknown origin; it can reduce patient inconvenience and possibly costs to society if used earlier in the diagnostic process....

Home economics: origin, development and professional working field

Directory of Open Access Journals (Sweden)

Ana Carla Menezes de Oliveira

2010-05-01

Full Text Available Home Economics is not only a set of practical knowledge housewives must possess to prepare food empirically, make and repair clothes, take care of their children and do domestic chores. The objective of this article is to discuss the area of Economics defined as Home Economics, focusing on its origin, evolution, the working field of its specialists and its prospects for the 21st century. Results show the need for scientific and professional knowledge of Home Economics in schools, families and society. The study of Home Economics is of great importance because both school and family are part of society and present very complex phenomena, therefore an adequate and efficient solution for those phenomena demand the knowledge of specialized scientific notions of Home Economics.

Growth performance and feed conversion efficiency of three edible mealworm species (Coleoptera: Tenebrionidae) on diets composed of organic by-products.

Science.gov (United States)

van Broekhoven, Sarah; Oonincx, Dennis G A B; van Huis, Arnold; van Loon, Joop J A

2015-02-01

Insects receive increasing attention as an alternative protein-rich food source for humans. Producing edible insects on diets composed of organic by-products could increase sustainability. In addition, insect growth rate and body composition, and hence nutritional quality, can be altered by diet. Three edible mealworm species Tenebrio molitor L., Zophobas atratus Fab. and Alphitobius diaperinus Panzer were grown on diets composed of organic by-products originating from beer brewing, bread/cookie baking, potato processing and bioethanol production. Experimental diets differed with respect to protein and starch content. Larval growth and survival was monitored. Moreover, effects of dietary composition on feed conversion efficiency and mealworm crude protein and fatty acid profile were assessed. Diet affected mealworm development and feed conversion efficiency such that diets high in yeast-derived protein appear favourable, compared to diets used by commercial breeders, with respect to shortening larval development time, reducing mortality and increasing weight gain. Diet also affected the chemical composition of mealworms. Larval protein content was stable on diets that differed 2-3-fold in protein content, whereas dietary fat did have an effect on larval fat content and fatty acid profile. However, larval fatty acid profile did not necessarily follow the same trend as dietary fatty acid composition. Diets that allowed for fast larval growth and low mortality in this study led to a comparable or less favourable n6/n3 fatty acid ratio compared to control diets used by commercial breeders. In conclusion, the mealworm species used in this study can be grown successfully on diets composed of organic by-products. Diet composition did not influence larval protein content, but did alter larval fat composition to a certain extent. Copyright © 2015 Elsevier Ltd. All rights reserved.

Establishing the experimenting society : The historical origin of social experimentation according to the randomized controlled design

NARCIS (Netherlands)

Dehue, T

2001-01-01

This article tl aces the historical origin of social experimentation. It highlights the central role of psychology in establishing the randomized controlled design and its quasi-experimental derivatives. The author investigates the differences in the 19th- and 20th-century meaning of the expression

Universally composable zero-knowledge arguments and commitments from signature cards

NARCIS (Netherlands)

D. Hofheinz (Dennis); J. Müller-Quade; D. Unruh

2007-01-01

htmlabstractIn the Universal Composability framework many cryptographic tasks cannot be built from scratch. Additional \\helping" functionalities are needed to realise zero-knowledge or bit commitment. However, all the additional functionalities presented in the literature so far have to be

Origin of clear cell carcinoma: nature or nurture?

Science.gov (United States)

Kolin, David L; Dinulescu, Daniela M; Crum, Christopher P

2018-02-01

A rare but serious complication of endometriosis is the development of carcinoma, and clear cell and endometrioid carcinomas of the ovary are the two most common malignancies which arise from endometriosis. They are distinct diseases, characterized by unique morphologies, immunohistochemical profiles, and responses to treatment. However, both arise in endometriosis and can share common mutations. The overlapping mutational profiles of clear cell and endometrioid carcinomas suggest that their varied histologies may be due to a different cell of origin which gives rise to each type of cancer. Cochrane and colleagues address this question in a recent article in this journal. They show that a marker of ovarian clear cell carcinoma, cystathionine gamma lyase, is expressed in ciliated cells. Similarly, they show that markers of secretory cells (estrogen receptor and methylenetetrahydrofolate dehydrogenase 1) are expressed in ovarian endometrioid carcinoma. Taken together, they suggest that endometrioid and clear cell carcinomas arise from cells related to secretory and ciliated cells, respectively. We discuss Cochrane et al's work in the context of other efforts to determine the cell of origin of gynecological malignancies, with an emphasis on recent developments and challenges unique to the area. These limitations complicate our interpretation of tumor differentiation; does it reflect nature imposed by a specific cell of origin or nurture, by either mutation(s) or environment? Copyright © 2017 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd. Copyright © 2017 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.

The evolutionary sequence: origin and emergences

Science.gov (United States)

Fox, S. W.

1986-01-01

The evolutionary sequence is being reexamined experimentally from a "Big Bang"origin to the protocell and from the emergence of protocell and variety of species to Darwin's mental power (mind) and society (The Descent of Man). A most fundamentally revisionary consequence of experiments is an emphasis on endogenous ordering. This principle, seen vividly in ordered copolymerization of amino acids, has had new impact on the theory of Darwinian evolution and has been found to apply to the entire sequence. Herein, I will discuss some problems of dealing with teaching controversial subjects.

The evolutionary sequence: origin and emergences.

Science.gov (United States)

Fox, S W

1986-03-01

The evolutionary sequence is being reexamined experimentally from a "Big Bang"origin to the protocell and from the emergence of protocell and variety of species to Darwin's mental power (mind) and society (The Descent of Man). A most fundamentally revisionary consequence of experiments is an emphasis on endogenous ordering. This principle, seen vividly in ordered copolymerization of amino acids, has had new impact on the theory of Darwinian evolution and has been found to apply to the entire sequence. Herein, I will discuss some problems of dealing with teaching controversial subjects.

[European health systems and the integration problem of modern societies].

Science.gov (United States)

Lüschen, G

2000-04-01

With reference to the national health systems in Germany and the UK we must acknowledge that it was in particular Bismarck's Reform, originally directed toward a solidarity among the socially weak, which entailed in its development a marked redistribution via progressive health fees and standardized health services. In view of Alfred Marshall's original expectations this has resulted in a specific integration of the socially weak and with some difference for nationally tax-financed and social security financed health systems to a genuine contribution towards integration of modern society. An open research question is whether as a consequence of solidarity and integration through health systems there is a decline of social inequality for health. Equally open is the question as to the socio-structural and economic consequences the expansion of modern health systems has.

The Information Society

Directory of Open Access Journals (Sweden)

Hiranya Nath

2017-03-01

Full Text Available This article briefly discusses various definitions and concepts of the so-called information society. The term information society has been proposed to refer to the post-industrial society in which information plays a pivotal role. The definitions that have been proposed over the years highlight five underlying characterisations of an information society: technological, economic, sociological, spatial, and cultural. This article discusses those characteristics. While the emergence of an information society may be just a figment of one’s imagination, the concept could be a good organising principle to describe and analyse the changes of the past 50 years and of the future in the 21st century.

Autism Society

Science.gov (United States)

... Español Improving the lives of all affected by autism. The Autism Society is the nation's leading grassroots ... more Improving the lives of all affected by autism. The Autism Society is the nation's leading grassroots ...

Semantic Service Discovery Techniques for the composable web

OpenAIRE

Fernández Villamor, José Ignacio

2013-01-01

This PhD thesis contributes to the problem of resource and service discovery in the context of the composable web. In the current web, mashup technologies allow developers reusing services and contents to build new web applications. However, developers face a problem of information flood when searching for appropriate services or resources for their combination. To contribute to overcoming this problem, a framework is defined for the discovery of services and resources. In this framework, thr...

Citizenship in civil society?

NARCIS (Netherlands)

Ossewaarde, Marinus R.R.

2007-01-01

This article seeks to provide a conceptual framework to complement and guide the empirical analysis of civil society. The core argument is that civil society must be understood, not as a category of (post)industrialized society, but as one of individualized society. Civil society is characterized by

From atoms to steps: The microscopic origins of crystal evolution

Science.gov (United States)

Patrone, Paul N.; Einstein, T. L.; Margetis, Dionisios

2014-07-01

The Burton-Cabrera-Frank (BCF) theory of crystal growth has been successful in describing a wide range of phenomena in surface physics. Typical crystal surfaces are slightly misoriented with respect to a facet plane; thus, the BCF theory views such systems as composed of staircase-like structures of steps separating terraces. Adsorbed atoms (adatoms), which are represented by a continuous density, diffuse on terraces, and steps move by absorbing or emitting these adatoms. Here we shed light on the microscopic origins of the BCF theory by deriving a simple, one-dimensional (1D) version of the theory from an atomistic, kinetic restricted solid-on-solid (KRSOS) model without external material deposition. We define the time-dependent adatom density and step position as appropriate ensemble averages in the KRSOS model, thereby exposing the non-equilibrium statistical mechanics origins of the BCF theory. Our analysis reveals that the BCF theory is valid in a low adatom-density regime, much in the same way that an ideal gas approximation applies to dilute gasses. We find conditions under which the surface remains in a low-density regime and discuss the microscopic origin of corrections to the BCF model.

Social structure is where the hearth is: a "woman's place" in Beti society.

Science.gov (United States)

Houseman, M

1988-01-01

Among the patrilineal, virilocal Beti, a people of the Southern Cameroon, the 3 stones of the cooking hearth symbolize the 3 kinship identities which define a woman's place in Beti society: her mother-in-law ("senior co-wife"), her daughter-in-law ("junior co-wife"), and her son-in-law ("daughter's husband"). Among her own descent group she is always a daughter; among her marital relations she is an adult, but a foreigner; but her real place in society is defined in terms of her position among her "co-affines," i.e., those with whom she is linked by common marital ties. A Beti village is the material manifestation of the "house of people," which is composed of a headman, his same-womb brothers, his mother's house's junior co-wives' sons, and his unmarried same-womb sisters and daughters. The house of people's women's children are classified as "of same father." Within the "same father house of people" are a series of matrifocal houses, which form the basis of new domestic units when the headman dies and the mens' house is dismantled. A new house of people is formed with son as headman and mother as "hindwoman." Thus, although the Beti are patrilineal, a man's house of people proceeds from his mother's house, but whether or not a woman becomes a "hindwoman" depends on her sons-in-law's bridewealth payments, which enable her to have daughters-in-law. A woman's becoming a "hindwoman" and originator of a new domestic unit depends on both her mother-in-law/daughter-in-law relation and her mother-in-law/son-in-law relation. Thus in the domestic organization of the village, the making of a woman's place determines the making of a man's. On the level of the lineage system, an analogous process takes place. The Beti are divided into about 100 exogamous, patrilineal, patrilocal clans, each consisting of up to 4 levels of patrilineages, designated by the names of their eponymous female ancestors. Descent is determined by recruitment and alignment. Recruitment proceeds from

A relevant liturgy for Reformed churches of African origin concerning liturgical music

OpenAIRE

Letšosa, R.S.; De Klerk, B.J.

2007-01-01

The question to be answered in this article is: How can the Reformed Churches of African origin come to liturgical music that is Biblical and contextual? The following basis theoretical principles for Reformed Churches can be summarised: Liturgical music must be faithful to the Bible and it has to glorify God; it must edify the congregation and the music should be composed in such a way that people should sing from the heart, through the Spirit and in understanding. Liturgical music is a spir...

Reclaiming Society Publishing

Directory of Open Access Journals (Sweden)

Philip E. Steinberg

2015-07-01

Full Text Available Learned societies have become aligned with commercial publishers, who have increasingly taken over the latter’s function as independent providers of scholarly information. Using the example of geographical societies, the advantages and disadvantages of this trend are examined. It is argued that in an era of digital publication, learned societies can offer leadership with a new model of open access that can guarantee high quality scholarly material whose publication costs are supported by society membership dues.

Indian Vacuum Society: The Indian Vacuum Society

Science.gov (United States)

Saha, T. K.

2008-03-01

The Indian Vacuum Society (IVS) was established in 1970. It has over 800 members including many from Industry and R & D Institutions spread throughout India. The society has an active chapter at Kolkata. The society was formed with the main aim to promote, encourage and develop the growth of Vacuum Science, Techniques and Applications in India. In order to achieve this aim it has conducted a number of short term courses at graduate and technician levels on vacuum science and technology on topics ranging from low vacuum to ultrahigh vacuum So far it has conducted 39 such courses at different parts of the country and imparted training to more than 1200 persons in the field. Some of these courses were in-plant training courses conducted on the premises of the establishment and designed to take care of the special needs of the establishment. IVS also regularly conducts national and international seminars and symposia on vacuum science and technology with special emphasis on some theme related to applications of vacuum. A large number of delegates from all over India take part in the deliberations of such seminars and symposia and present their work. IVS also arranges technical visits to different industries and research institutes. The society also helped in the UNESCO sponsored post-graduate level courses in vacuum science, technology and applications conducted by Mumbai University. The society has also designed a certificate and diploma course for graduate level students studying vacuum science and technology and has submitted a syllabus to the academic council of the University of Mumbai for their approval, we hope that some colleges affiliated to the university will start this course from the coming academic year. IVS extended its support in standardizing many of the vacuum instruments and played a vital role in helping to set up a Regional Testing Centre along with BARC. As part of the development of vacuum education, the society arranges the participation of

Intellectual maturity and longevity: late-blooming composers and writers live longer than child prodigies.

Science.gov (United States)

Hafkamp, Maurits P J; Slaets, Joris P J; van Bodegom, David

2017-05-30

Life history theory links human physical and sexual development to longevity. However, there have been no studies on the association of intellectual development with longevity. This observational study investigates the relationship between the onset of intellectual maturity and lifespan through the life histories of composers and creative writers, whose intellectual development can be gauged through their compositions and writings. In these groups we model the relationship between the age at first creative work, and age at death using multilevel regression, adjusting for sex, date of birth, and nationality. Historical biographical records on 1110 musical composers and 1182 creative writers, born in the period 1400 AD through 1915 AD, were obtained from the Oxford Companion to Music and the Oxford Companion to English Literature. Composers and creative writers lived, respectively 0.16 ( p = 0.02) and 0.18 ( p < 0.01) years longer for each later year of age at first work. When completion of the first creative work is interpreted as a proxy for the onset of intellectual maturity in composers and creative writers, our findings indicate that a later onset of intellectual maturity is associated with higher longevity.

Current Status of The Korean Society of Nuclear Medicine

International Nuclear Information System (INIS)

Koh, Chang Soon

1977-01-01

As the application of nuclear medicine to clinics became generalized and it held an important position, the Korean Society of Nuclear Medicine was founded in 1961, and today it has become known as one of the oldest nuclear medicine societies not only to Asian nations but also to other advanced countries all over the world. Now it has 100 or so regular members composed of students of each medicine filed unlike other medical societies. Only nuclear medicine research workers are eligible for its membership. The Korean Society of Nuclear Medicine holds its regular general meeting and symposium twice per annom respectively in addition to occasional group gatherings and provincial lectures on nuclear medicine. With an eye to exchanging information on symposium, research and know-how, KSNM issued its initial magazine in 1967. Every year two editions are published. Year after year the contents of treatises are getting elevated with researches on each field including the early study on morphology-greatly improved both in quality and quantity. Of late, a minute and fixed quantity of various matters by dynamical research and radioimmunoassay of every kind has become visibly active. In particular, since KSNM, unlike other local societies, keeps close and frequent contact with the nuclear medicine researchers of world-wide fame, monographs by eminent scholars of the world are carried in its magazine now internationally and well received in foreign countries. Now the magazine has been improved to such an extent that foreign authors quote its contents. KSNM invited many a foreign scholar with a view to exchanging the knowledge of nuclear medicine. Sponsored by nuclear energy institute, the nuclear medicine symposium held in Seoul in October of 1966 was a success with Dr. Wagner participating, a great scholar of world wide fame: It was the first international symposium ever held in Korea, and the Korea Japan symposium held in Seoul 1971 was attended by all distinguished nuclear

Long-term funding and faithfulness to the original goal

International Nuclear Information System (INIS)

Sjoegren, G.

1999-02-01

The study describes long-term funding in terms of faithfulness to the original goals of the foundations. After having examined 20 different Swedish foundations three main categories of problems have appeared. The main threats to the original goals of the foundations are juridical problems, economic problems and a changing society. Fraud and embezzlement are covered by the Act (1994:1220) Concerning Foundations, but the law does not prevent unfaithfulness to the original goal of the foundation in terms of permutation. If the foundation is a private-established foundation the board has to apply for a change of the original goal to the Swedish Judicial Board for Public Lands and Funds. If the State, a municipality or a community establishes the foundation the Government can change the goal without permission of any other authority. Economic problems often strike smaller funds established by private persons, but State-established funds can also be hit by economical problems. The economic problems presented in the text are high tax levels, bad investments and problems getting donations. Both small private and large State-established foundations sometimes have to change their original goals as a result of a changing society. The goal of the foundation can be out-of-date, be against the ideology of the government party or the demography might have changed. Examples from each category are given in the text. The study is made to facilitate a description in general terms of the prospects for the Swedish nuclear funds if a final decision can not be made in the time span of 100 or 200 years. Looking back on the changes in the judicial, economical and political arenas during the last 200 years, one realizes the impossibility to foresee the changes that will occur within the next 200 years. The author's conclusion, after examined 20 foundation, is that it is impossible to establish a perfect long-term fund as we can not foresee the long-term future

Long-term funding and faithfulness to the original goal

Energy Technology Data Exchange (ETDEWEB)

Sjoegren, G

1999-02-01

The study describes long-term funding in terms of faithfulness to the original goals of the foundations. After having examined 20 different Swedish foundations three main categories of problems have appeared. The main threats to the original goals of the foundations are juridical problems, economic problems and a changing society. Fraud and embezzlement are covered by the Act (1994:1220) Concerning Foundations, but the law does not prevent unfaithfulness to the original goal of the foundation in terms of permutation. If the foundation is a private-established foundation the board has to apply for a change of the original goal to the Swedish Judicial Board for Public Lands and Funds. If the State, a municipality or a community establishes the foundation the Government can change the goal without permission of any other authority. Economic problems often strike smaller funds established by private persons, but State-established funds can also be hit by economical problems. The economic problems presented in the text are high tax levels, bad investments and problems getting donations. Both small private and large State-established foundations sometimes have to change their original goals as a result of a changing society. The goal of the foundation can be out-of-date, be against the ideology of the government party or the demography might have changed. Examples from each category are given in the text. The study is made to facilitate a description in general terms of the prospects for the Swedish nuclear funds if a final decision can not be made in the time span of 100 or 200 years. Looking back on the changes in the judicial, economical and political arenas during the last 200 years, one realizes the impossibility to foresee the changes that will occur within the next 200 years. The author`s conclusion, after examined 20 foundation, is that it is impossible to establish a perfect long-term fund as we can not foresee the long-term future

Composable power management with energy and power budgets per application

NARCIS (Netherlands)

Nelson, A.; Molnos, A.M.; Goossens, K.G.W.

2011-01-01

Embedded Multiprocessor Systems-on-Chip (MPSoCs) commonly run multiple applications at once. These applications may have different time criticalities, i.e. non real-time, soft real-time, and firm or hard real-time. Application-level composability is used to provide each application with its own

Green Growth and Low Carbon Society

DEFF Research Database (Denmark)

Müller, Anders Riel; Tonami, Aki

This paper ask the question of what makes Low Carbon and Green Growth and Low Carbon Society policy concepts that have not only gained foothold in their countries of origin, but also globally. Autobiography analysis is employed to discover the stories that these concepts tell about developmental...... challenges in East Asia and beyond. By building on narratives of national progress, overcoming of adversity, and societal harmony, the concepts seek to bypass the gridlock between economic growth and planetary degradation by developing new metanarratives. The paper also analyze on the fact...... that the international coalitions build around the concepts differ significantly, which we argue can be explained, in part, by their differing metanarratives. We argue that, this autobiographical and narrative approach contributes to our understanding of why these concepts have managed to spread internationally....

French Society Abroad: The Popularization of French Dance throughout Europe, 1600-1750

Directory of Open Access Journals (Sweden)

Adam Paul Rinehart

2017-09-01

Full Text Available This paper explores the dissemination of French dance, dance notation, and dance music throughout Europe, and it explains the reasons why French culture had such an influence on other European societies from 1600-1750. First, the paper seeks to prove that King Louis XIV played a significant role in the outpour of French dance and the arts. Next, the paper discusses prominent French writers of dance notation who influenced the spread of French dance literature and training throughout Europe. Finally, the paper delineates European composers and their involvement in the development and production of French dance music. Using academic, peer-reviewed journal articles, books, and other scholarly sources, this paper seeks to accurately present the information in an orderly fashion. The paper contains visual evidence of dance and music notation to assist the reader in understanding the subject matter. Additionally, theories of contemporary authors as well as authors from the time period are discussed to present concrete evidence. The two main types of dance discussed in the paper are ballroom and court dances, which were prominent within the French royal court. One major finding of the research is the fact that French court and ballroom dances were specifically designed to communicate the power and prestige of King Louis XIV; consequently, other European countries were influenced to strive for similar prestige. Another finding is that many forms of French dance notation were translated and published in other countries, which increased the use of French dance throughout Europe. Musically, European composers such as Handel and Mozart included elements of French dance music in their compositions, and thus played a significant role in prevalence of French dance music throughout Europe. Overall, this paper proves that French dance received wide recognition due to political influence, availability of dance notation, and the involvement of prominent composers.

The importance of knowledge for wellbeing of society in the contemporary world

Directory of Open Access Journals (Sweden)

Marković Dušan Z.

2017-01-01

Full Text Available Following the recent wave of globalization, the possession of different types of knowledge became even more important for economic development than the possession of physical resources. The ability of a society to adopt existing and create new knowledge thus gained fundamental importance for its wellbeing. In this paper, we identify important aspects of the relationship between education, creation of knowledge, economic growth, as well as both material and immate­rial wellbeing of a society. We describe potential problems that prevent societies from maximizing the benefit from the effort its members invest in acquiring knowledge. The problems of failure of the national markets for education as well as the global migrations which lead to drain of knowledge towards economically highly developed countries are especially analyzed. In the long run, they lead to a decline in both national competitiveness and different aspects of the immate­rial wellbeing. As the basis for solving these problems we propose a combination of economic theory and the concept of solidarity between more and less devel­oped countries, individuals and societies of their origin, respecting the free will of individuals.

Clasp Together: Composing for Mind and Machine

Directory of Open Access Journals (Sweden)

J. Harry Whalley

2015-05-01

Full Text Available This paper will explore questions of agency, control and interaction and the embodied nature of musical performance in relation to the use of human-computer interaction (HCI, through the experimental work Clasp Together (beta 2 for small ensemble and live electronics by J. Harry Whalley. This practice-led research is situated at the intersection of music neurotechnology for sound synthesis and brain-computer interfaces (BCI, and explores the use of neural patterns from Electroencephalography (EEG as a control instrument. The composition departed from the traditional composer/performer paradigm by including both non-instrumental physical gestures and cognitive or emotive instructions integrated into the score.

Re-Composing the Digital Present

Directory of Open Access Journals (Sweden)

Timothy Barker

2011-05-01

Full Text Available This paper investigates the temporality that is produced in some recent and historical examples of media art. In exploring works by Janet Cardiff, Dennis Del Favero, and Omer Fast, I use the philosophy of Michel Serres and Gilles Deleuze to understand the convergence of temporalities that are composed in the digital present, as one moment in time overlays another moment. Developing Serres' concept of multi-temporality and Deleuze's philosophy of time and memory into a means to understand the non-linear time presented in these works, I argue that the different compositional strategies enacted by these artists provide the aesthetic grounding to experience “temporal thickness.” From here I investigate the interactive digital artworks Frames by Grahame Weinbren and Can You See Me Now? by the artist group Blast Theory. In this investigation, I understand interaction with technology, and the way that it shapes our sensory and processual experience, as a specifically temporal and temporalizing transaction, where human movements in the present are overlayed by technological processes.

Experimental realization of suspended atomic chains composed of different atomic species

International Nuclear Information System (INIS)

Bettini, Jefferson; Ugarte, Daniel; Sato, Fernando; Galvao, Douglas Soares; Coura, Pablo Zimmerman; Dantas, Socrates de Oliveira

2006-01-01

We report high resolution transmission electron microscopy (HRTEM) and molecular dynamics results of the first experimental test of suspended atomic chains composed of different atomic species formed from spontaneous stretching of metallic nanowires. (author)

Is schooling good for the development of society? The case of South Africa

Directory of Open Access Journals (Sweden)

Clive Harber

2011-01-01

Full Text Available This paper is concerned with three possible theoretical relationships, between education and social, economic and political development, that - (a education improves society, (b education reproduces society as it is and (c education actually makes society worse. The paper then uses South Africa as a case study to critically analyse these different roles of education in relation to development theory. In particular, it examines three theoretical tensions in post-apartheid education policy and practice - those between human capital theory and social reproduction, between modernisation and bureaucratic disorganisation, and between democracy and peace and authoritarianism and violence. It concludes by attempting to explain these tensions and contradictions in term of factors specific to South Africa such as teacher professionalism and teacher identity and in relation to wider factors inherent in the historical origins of schooling as a form of organisation based on social control.

Responsibility in the age of Developmental Origins of Health and Disease (DOHaD) and epigenetics.

Science.gov (United States)

Ismaili M'hamdi, H; de Beaufort, I; Jack, B; Steegers, E A P

2018-02-01

Insights from the Developmental Origins of Health and Disease paradigm and epigenetics are elucidating the biological pathways through which social and environmental signals affect human health. These insights prompt a serious debate about how the structure of society affects health and what the responsibility of society is to counteract health inequalities. Unfortunately, oversimplified interpretations of insights from Developmental Origins of Health and Disease and epigenetics may be (mis)used to focus on the importance of individual responsibility for health rather than the social responsibility for health. In order to advance the debate on responsibility for health, we present an ethical framework to determine the social responsibility to counteract health inequalities. This is particularly important in a time where individual responsibility often justifies a passive response from policymakers.

Third-order nonlinear optical properties of open-shell supermolecular systems composed of acetylene linked phenalenyl radicals.

Science.gov (United States)

Nakano, Masayoshi; Kishi, Ryohei; Yoneda, Kyohei; Inoue, Yudai; Inui, Tomoya; Shigeta, Yasuteru; Kubo, Takashi; Champagne, Benoît

2011-08-11

The third-order nonlinear optical (NLO) properties, at the molecular level, the static second hyperpolarizabilities, γ, of supermolecular systems composed of phenalenyl and pyrene rings linked by acetylene units are investigated by employing the long-range corrected spin-unrestricted density functional theory, LC-UBLYP, method. The phenalenyl based superethylene, superallyl, and superbutadiene in their lowest spin states have intermediate diradical characters and exhibit larger γ values than the closed-shell pyrene based superpolyene systems. The introduction of a positive charge into the phenalenyl based superallyl radical changes the sign of γ and enhances its amplitude by a factor of 35. Although such sign inversion is also observed in the allyl radical and cation systems in their ground state equilibrium geometries, the relative amplitude of γ is much different, that is, |γ(regular allyl cation)/γ(regular allyl radical)| = 0.61 versus |γ(phenalenyl based superallyl cation)/γ(phenalenyl based superallyl radical)| = 35. In contrast, the model ethylene, allyl radical/cation, and butadiene systems with stretched carbon-carbon bond lengths (2.0 Å), having intermediate diradical characters, exhibit similar γ features to those of the phenalenyl based superpolyene systems. This exemplifies that the size dependence of γ as well as its sign change by introducing a positive charge on the phenalenyl based superpolyene systems originate from their intermediate diradical characters. In addition, the change from the lowest to the highest π-electron spin states significantly reduces the γ amplitudes of the neutral phenalenyl based superpolyene systems. For phenalenyl based superallyl cation, the sign inversion of γ (from negative to positive) is observed upon switching between the singlet and triplet states, which is predicted to be associated with a modification of the balance between the positive and negative contributions to γ. The present study paves the way

Paleoparasitology: the origin of human parasites

Directory of Open Access Journals (Sweden)

Adauto Araujo

2013-09-01

Full Text Available Parasitism is composed by three subsystems: the parasite, the host, and the environment. There are no organisms that cannot be parasitized. The relationship between a parasite and its host species most of the time do not result in damage or disease to the host. However, in a parasitic disease the presence of a given parasite is always necessary, at least in a given moment of the infection. Some parasite species that infect humans were inherited from pre-hominids, and were shared with other phylogenetically close host species, but other parasite species were acquired from the environment as humans evolved. Human migration spread inherited parasites throughout the globe. To recover and trace the origin and evolution of infectious diseases, paleoparasitology was created. Paleoparasitology is the study of parasites in ancient material, which provided new information on the evolution, paleoepidemiology, ecology and phylogenetics of infectious diseases.

[The cultural history of palliative care in primitive societies: an integrative review].

Science.gov (United States)

Siles González, José; Solano Ruiz, Maria Del Carmen

2012-08-01

The objective of this study is to describe the evolution of palliative care in order to reflect on the possibility of its origin in primitive cultures and their relationship with the beginnings of the cult of the dead. It describes the change in the symbolic structures and social interactions involved in palliative care during prehistory: functional unit, functional framework and functional element. The theoretical framework is based on cultural history, the dialectical structural model and symbolic interactionism. Categorization techniques, cultural history and dialectic structuralism analyses were performed. Palliative care existed in primitive societies, mostly associated with the rites of passage with a high symbolic content. The social structures - functional unit, functional framework and functional element - are the pillars that supported palliative care in prehistory societies.

Composing Models of Geographic Physical Processes

Science.gov (United States)

Hofer, Barbara; Frank, Andrew U.

Processes are central for geographic information science; yet geographic information systems (GIS) lack capabilities to represent process related information. A prerequisite to including processes in GIS software is a general method to describe geographic processes independently of application disciplines. This paper presents such a method, namely a process description language. The vocabulary of the process description language is derived formally from mathematical models. Physical processes in geography can be described in two equivalent languages: partial differential equations or partial difference equations, where the latter can be shown graphically and used as a method for application specialists to enter their process models. The vocabulary of the process description language comprises components for describing the general behavior of prototypical geographic physical processes. These process components can be composed by basic models of geographic physical processes, which is shown by means of an example.

A Brief History of the Soil Science Society of America

Science.gov (United States)

Brevik, Eric C.

2013-04-01

The Soil Science Society of America (SSSA) was officially born on November 18, 1936 at the Mayflower Hotel in Washington, D.C. with Richard Bradfield as the first President. SSSA was created from the merger of the American Soil Survey Association and the Soils Section of American Society of Agronomy (ASA). Six sections were established: 1) physics, 2) chemistry, 3) microbiology, 4) fertility, 5) morphology, and 6) technology, and total membership was less than 200. The first issue of SSSA Journal, then called SSSA Proceedings, published 87 items totaling 526 pages. The first recorded bank balance for SSSA was at the end of the 1937-38 fiscal year, and showed the Society to be worth 1,300.03. The Soils Section of ASA became the official American section of the International Society of Soil Science in 1934, and the new SSSA inherited that distinction which it retains to this day. SSSA has grown significantly since those early days. The original six sections have grown to 11 divisions, and some of those divisions have changed their names to reflect changes occurring within soil science. For example, the original section 5, morphology, is now Division S05 - Pedology after spending many years under other names such as Division V - Soil Classification and Division S-5 - Soil Genesis, Morphology, and Classification. SSSA was incorporated in the State of Wisconsin, USA on 22 January, 1952. Several awards have been developed to recognize achievement in the field of soil science, including the SSSA Presidential Award, Don and Betty Kirkham Soil Physics Award, Emil Truog Soil Science Award, International Soil Science Award, Irrometer Professional Certification Service Award, L.R. Ahuja Ag Systems Modeling Award, Marion L. and Chrystie M. Jackson Soil Science Award, Soil Science Applied Research Award, Soil Science Distinguished Service Award, Soil Science Education Award, Soil Science Industry and Professional Leadership Award, Soil Science Research Award, and SSSA Early

Methods to Compose Sodium Fire Extinguishing Equipment on Sodium Test Facility

Energy Technology Data Exchange (ETDEWEB)

Kim, B H; Kim, J M; Jeong, J Y; Choi, B H

2008-06-15

Sodium fire is graded 'D' and it is difficult to extinguish sodium fire. In this report, the characteristics of sodium fire and the methods composing the suitable fire extinguishing systems to suppress fire effectively were described.

Methods to Compose Sodium Fire Extinguishing Equipment on Sodium Test Facility

International Nuclear Information System (INIS)

Kim, B. H.; Kim, J. M.; Jeong, J. Y.; Choi, B. H.

2008-06-01

Sodium fire is graded 'D' and it is difficult to extinguish sodium fire. In this report, the characteristics of sodium fire and the methods composing the suitable fire extinguishing systems to suppress fire effectively were described

National origin and behavioural problems of toddlers: The role of family risk factors and maternal immigration characteristics

OpenAIRE

Jansen, Pauline; Raat, Hein; Mackenbach, Johan; Jaddoe, Vincent; Hofman, Albert; Oort, Floor; Verhulst, Frank; Tiemeier, Henning

2010-01-01

textabstractIn many societies the prevalence of behavioural problems in school-aged children varies by national origin. We examined the association between national origin and behavioural problems in 11/2-year-old children. Data on maternal national origin and the Child Behavior Checklist for toddlers (n = 4943) from a population-based cohort in the Netherlands were used. Children from various non-Dutch backgrounds all had a significantly higher mean behavioural problem score. After adjustmen...

Can You Feel It?: Evaluation of Affective Expression in Music Generated by MetaCompose

DEFF Research Database (Denmark)

Scirea, Marco; Eklund, Peter; Togelius, Julian

2017-01-01

-piece. Music clips including transitions and with static affective states were produced by MetaCompose and a quantitative user study was performed. Participants were tasked with annotating the perceived mood and moreover were asked to annotate in real-time changes in valence. The data collected confirms......This paper describes an evaluation conducted on the MetaCompose music generator, which is based on evolutionary computation and uses a hybrid evolutionary technique that combines FI-2POP and multi-objective optimization. The main objective of MetaCompose is to create music in real-time that can...... express different mood-states. The experiment presented here aims to evaluate: (i) if the perceived mood experienced by the participants of a music score matches intended mood the system is trying to express and (ii) if participants can identify transitions in the mood expression that occur mid...

Information exchange of the Atomic Energy Society of Japan with nuclear societies worldwide

International Nuclear Information System (INIS)

Hori, Masao; Tomita, Yasushi

2000-01-01

The Atomic Energy Society of Japan (AESJ) exchanges information with nuclear societies worldwide by intersocietal communication through international councils of nuclear societies and through bilateral agreements between foreign societies and by such media as international meetings, publications, and Internet applications

Polish adaptation of scoliosis research society-22 questionnaire.

Science.gov (United States)

Glowacki, Maciej; Misterska, Ewa; Laurentowska, Maria; Mankowski, Przemyslaw

2009-05-01

Polish adaptation of the original version of Scoliosis Research Society (SRS) instrument. The transcultural adaptation of SRS-22 and evaluation of its internal consistency. High psychometric value of the SRS-22 Questionnaire has made it an effective evaluation instrument in clinically assessing the functional status of patients with adolescent idiopathic scoliosis. First, 2 translators translated the original version into Polish. Afterwards, the translators identified differences between the translations and produced a consensus version. In the third stage, 2 native English speakers produced back translations. Finally, a team of 2 orthopedic surgeons, translators, a statistician and a psychologist reviewed all the translations to produce a prefinal version. The questionnaire was administered to 60 girls at the age of 16.6, SD 2.0 with adolescent idiopathic scoliosis treated with the Cotrel-Dubousset method in Pediatric Orthopaedics and Traumatology Clinic in Poznań. The internal consistency in the Polish version equaled 0.89 for the overall result and 0.81 for function, 0.81 for pain, 0.80 for mental health, 0.77 for self-image, and 0.69 for treatment satisfaction domains, respectively. The Polish version of SRS-22 is characterized by high internal consistency for all domains and for the overall score, which makes it an evaluation tool after surgical treatment compatible with the original SRS-22.

Composing with New Technology: Teacher Reflections on Learning Digital Video

Science.gov (United States)

Bruce, David L.; Chiu, Ming Ming

2015-01-01

This study explores teachers' reflections on their learning to compose with new technologies in the context of teacher education and/or teacher professional development. English language arts (ELA) teachers (n = 240) in 15 courses learned to use digital video (DV), completed at least one DV group project, and responded to open-ended survey…

Nuclear Research and Society: Introduction

International Nuclear Information System (INIS)

Meskens, G.

2007-01-01

Throughout the last decades, the ever growing use of technology in our society has brought along the need to reflect on the related impact on the ecosystem and on society as such. There is growing evidence that the complexity of issues of risk governance and ethics coming with applications of nuclear technology, fossil fuels, human cloning and genetically modified crops cannot be tackled by pure rational technological and economical reasoning alone. In order to provide an answer to the concerns of civil society, this complexity needs a transdisciplinary approach, taking into account social and ethical aspects. Starting from the insight that a full understanding of the benefits and risks of applications of radioactivity and nuclear technology requires also an understanding of the context of application and a sense for the social and ethical aspects of the situation, SCK-CEN started in 1999 with its PISA research programme (Programme of Integration of Social Aspects into nuclear research). The aim of the research was (and still is) to give the nuclear researchers more insight into the complex social and ethical aspects of nuclear applications and to shed at the same time new lights on how to organise in a more effective way the dialogue and interaction with civil society. Originally, the programme was set up along thematic research tracks, involving nuclear scientists, engineers, philosophers and social scientists, and focussing on specific projects carried out by way of PhD- or post-doc research in cooperation with universities. The research tracks focussed on themes such as Sustainability and nuclear development, Transgenerational ethics of radioactive waste management, Legal aspects and liability, Risk governance and Expert culture. In addition to this thematic research, PISA organised reflection groups in interaction with universities, authorities and private actors. These interdisciplinary discussion sessions aimed to exchange knowledge and views on typical

Transforming Society

DEFF Research Database (Denmark)

Enemark, Stig; Dahl Højgaard, Pia

2017-01-01

, was a result of transforming society from a feudal system to a capitalistic and market based economy. This story is interesting in itself - but it also provides a key to understanding the cadastral system of today. The system has evolved over time and now serves a whole range of functions in society. The paper...

Introductory biology students' conceptual models and explanations of the origin of variation.

Science.gov (United States)

Speth, Elena Bray; Shaw, Neil; Momsen, Jennifer; Reinagel, Adam; Le, Paul; Taqieddin, Ranya; Long, Tammy

2014-01-01

Mutation is the key molecular mechanism generating phenotypic variation, which is the basis for evolution. In an introductory biology course, we used a model-based pedagogy that enabled students to integrate their understanding of genetics and evolution within multiple case studies. We used student-generated conceptual models to assess understanding of the origin of variation. By midterm, only a small percentage of students articulated complete and accurate representations of the origin of variation in their models. Targeted feedback was offered through activities requiring students to critically evaluate peers' models. At semester's end, a substantial proportion of students significantly improved their representation of how variation arises (though one-third still did not include mutation in their models). Students' written explanations of the origin of variation were mostly consistent with their models, although less effective than models in conveying mechanistic reasoning. This study contributes evidence that articulating the genetic origin of variation is particularly challenging for learners and may require multiple cycles of instruction, assessment, and feedback. To support meaningful learning of the origin of variation, we advocate instruction that explicitly integrates multiple scales of biological organization, assessment that promotes and reveals mechanistic and causal reasoning, and practice with explanatory models with formative feedback. © 2014 E. Bray Speth et al. CBE—Life Sciences Education © 2014 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

Hygroscopic properties of internally mixed particles composed of NaCl and water-soluble organic acids.

Science.gov (United States)

Ghorai, Suman; Wang, Bingbing; Tivanski, Alexei; Laskin, Alexander

2014-02-18

Atmospheric aging of naturally emitted marine aerosol often leads to formation of internally mixed particles composed of sea salts and water-soluble organic compounds of anthropogenic origin. Mixing of sea salt and organic components has profound effects on the evolving chemical composition and hygroscopic properties of the resulted particles, which are poorly understood. Here, we have studied chemical composition and hygroscopic properties of laboratory generated NaCl particles mixed with malonic acid (MA) and glutaric acid (GA) at different molar ratios using micro-FTIR spectroscopy, atomic force microscopy, and X-ray elemental microanalysis. Hygroscopic properties of internally mixed NaCl and organic acid particles were distinctly different from pure components and varied significantly with the type and amount of organic compound present. Experimental results were in a good agreement with the AIM modeling calculations of gas/liquid/solid partitioning in studied systems. X-ray elemental microanalysis of particles showed that Cl/Na ratio decreased with increasing organic acid component in the particles with MA yielding lower ratios relative to GA. We attribute the depletion of chloride to the formation of sodium malonate and sodium glutarate salts resulted by HCl evaporation from dehydrating particles.

Stellar alchemy. The celestial origin of atoms

Science.gov (United States)

Cassé, Michel

Why do the stars shine? What messages can we read in the light they send to us from the depths of the night? Nuclear astrophysics is a fascinating discipline, and enables connections to be made between atoms, stars, and human beings. Through modern astronomy, scientists have managed to unravel the full history of the chemical elements, and to understand how they originated and evolved into all the elements that compose our surroundings today. The transformation of metals into gold, something once dreamed of by alchemists, is a process commonly occurring in the cores of massive stars. But the most exciting revelation is the intimate connection that humanity itself has with the debris of exploded stars. This engaging account of nucleosynthesis in stars, and the associated chemical evolution of the Universe, is suitable for the general reader.

Diversity in membership and leadership positions in a regional vascular society.

Science.gov (United States)

Satiani, Bhagwan; Vaccaro, Patrick S; Go, Michael R

2010-04-01

To determine diversity in the membership and analyze representation of private practitioners and ethnic and racial minorities/women in senior leadership roles in a regional vascular society. The program book distributed at the 2008 annual meeting was used to compile information on membership categories, academic status, gender, and ethnic origin of members. Excluded from further analysis were all but active and senior members (n = 386). Officers for President and current President-Elect (P, n = 31), Secretary (S, n = 10), Treasurer (T, n = 11), and Councilor (C, n = 33) over a 30-year period were scrutinized for similar information. Members were considered to be "academic" if they worked full time at an academic medical center or as faculty at a teaching hospital with a vascular fellowship and national recognition. Private practice (PP) or academic practice (AP) was determined by personal knowledge, mailing address, e-mail address, and search engines. Ethnic and racial origin was determined by name, personal knowledge, or a web search. Of the 386 active and senior members in the society, 86% were white, 13.7% were of various ethnic/racial groups, and 5.7% were women. Sixty-eight percent of members were in PP. Female members were more likely to be in AP compared with male members (68.1% vs 29.6%, P academics (WMAs) (23.7% of membership) occupied 86% of all senior leadership and 57% of C positions compared with 13% and 42%, respectively, for the rest of the membership (P academics are under represented in senior leadership positions. With changing demographics, a predicted shortage of vascular surgeons, the need for role models in leadership positions and a push to culturally competent care, regional and national societies must change course and promote a more diverse membership and representative senior leadership. Published by Mosby, Inc.

Quiet Grove in a Savage Garden: A Composer's Bicameral Reality

Science.gov (United States)

Bohlen, Donald

2004-01-01

This author, a composer, states that music has been the primal generator of his existence and the definition of living creatively; and that understanding the bicameral reality of creativity through a study of the nature of consciousness involves a symbiotic host of disciplines. In the study of the occurrence of "creativity," consciousness as well…

1st Conference of the International Society for Nonparametric Statistics

CERN Document Server

Lahiri, S; Politis, Dimitris

2014-01-01

This volume is composed of peer-reviewed papers that have developed from the First Conference of the International Society for NonParametric Statistics (ISNPS). This inaugural conference took place in Chalkidiki, Greece, June 15-19, 2012. It was organized with the co-sponsorship of the IMS, the ISI, and other organizations. M.G. Akritas, S.N. Lahiri, and D.N. Politis are the first executive committee members of ISNPS, and the editors of this volume. ISNPS has a distinguished Advisory Committee that includes Professors R.Beran, P.Bickel, R. Carroll, D. Cook, P. Hall, R. Johnson, B. Lindsay, E. Parzen, P. Robinson, M. Rosenblatt, G. Roussas, T. SubbaRao, and G. Wahba. The Charting Committee of ISNPS consists of more than 50 prominent researchers from all over the world.   The chapters in this volume bring forth recent advances and trends in several areas of nonparametric statistics. In this way, the volume facilitates the exchange of research ideas, promotes collaboration among researchers from all over the wo...

[Some epistemological outlines throughout the publications of the International Society for the History of Pharmacy].

Science.gov (United States)

Ledermann, Franeois

2014-10-01

The International Society, created in 1926 in Innsbruck, was originally strongly influ- enced by the German world, although it included some members from other nations, such as Eugène Humbert Guitard from France, and was designated only as the Society for the History of Pharmacy. Its international aspect, with a new name, was finally recognized officially after the Second World War. Early on, the Society published several documents dedicated to various subjects related to the history of pharmacy without a clear editorial orientation. This was changed post-war, in 1951, with the launch of "Publications of the Society" and of a journal. During these years the society was, however, still very focused on Germany, Austria and Switzerland, and the vast majority of works were written in German. In 1999, following new statutes, it was decided that the national societies would be the collective members of the Society and, at the same time, a newsletter appeared as an official organ and link between the International Society and members of the national societies. These publications as a whole have been the subject of an analytical treatment to examine the major orientations of history of pharmacy during a century. What were the subjects preferred by the authors, and what approach did they take to pharmaceutical history? What is the place of the social history of pharmacy and of drugs research? This conference tries to answer these questions by the analysis of the large corpus of publications of the International Society for the History of Pharmacy.

Masses management in the epoch of the consumer society

Directory of Open Access Journals (Sweden)

M. A. Zubarieva

2015-01-01

Full Text Available The article examines the nature and origins of the idea of the phenomenon of mass, the mass consciousness, determinants of social and political science and philosophical aspects. The influence of external factors on the installation of the masses in the context of socio­psychological, informational  and communicational  components is analyzed. The main characteristics of the consumer society: mass consumption of goods and the formation of an appropriate system of values and attitudes are identified. Outlined the difficulties faced by the researcher mass phenomenon. The theory of Jean Baudrillard about simulation in the media is observed. The views of scientific information and interdependence of meaning, the essential characteristics of the simulation are  investigated. Signs of mass properties: missing attribute, predicate, quality, references are demonstrated. The issue of media terrorism and its impact on the consciousness of the masses in the context of the information war between Russia and Ukraine is examined, the main kinds of informational terrorism and the threats to the informational safety, also the degree of their danger is valued.  The reaction of mass media on terrorism, including the emergence of ethnic conflicts, destructive phenomena in society (depression, disappointment in the state, etc. are shown. The recommendations for effective management of the masses in the era of consumer society, the ability to resist attempts to manipulate them through information flows are provided.

Synthesis of highly monodisperse particles composed of a magnetic core and fluorescent shell.

Science.gov (United States)

Nagao, Daisuke; Yokoyama, Mikio; Yamauchi, Noriko; Matsumoto, Hideki; Kobayashi, Yoshio; Konno, Mikio

2008-09-02

Highly monodisperse particles composed of a magnetic silica core and fluorescent polymer shell were synthesized with a combined technique of heterocoagulation and soap-free emulsion polymerization. Prior to heterocoagulation, monodisperse, submicrometer-sized silica particles were prepared with the Stober method, and magnetic nanoparticles were prepared with a modified Massart method in which a cationic silane coupling agent of N-trimethoxysilylpropyl- N, N, N-trimethylammonium chloride was added just after coprecipitation of Fe (2+) and Fe (3+). The silica particles with negative surface potential were heterocoagulated with the magnetic nanoparticles with positive surface potential. The magnetic silica particles obtained with the heterocoagulation were treated with sodium silicate to modify their surfaces with silica. In the formation of a fluorescent polymer shell onto the silica-coated magnetic silica cores, an amphoteric initiator of 2,2'-azobis[ N-(2-carboxyethyl)-2-2-methylpropionamidine] (VA-057) was used to control the colloidal stability of the magnetic cores during the polymer coating. The polymerization of St in the presence of a hydrophobic fluorophore of pyrene could coat the cores with fluorescent polymer shells, resulting in monodisperse particles with a magnetic silica core and fluorescent polymer shell. Measurements of zeta potential for the composite particles in different pH values indicated that the composite particles had an amphoteric property originating from VA-057 initiator.

Main Dynamics of the Transition from Industrial Society to Information Society

Directory of Open Access Journals (Sweden)

Yaşar Tonta

2005-12-01

Full Text Available Industrial Society is based on mass production and mass distribution of standardized goods and services. The objective of companies is to reduce the unit cost by producing and distributing the same goods in large quantities cheaper than their competitors. Mass production and mass distribution requires an economic model based on centralization; mechanistical, rigid/hierarchical organizational structures; and traditional education. Companies act on the basis of the logic of “produce, store, and sell”. Information Society on the other hand is an indication of a more complex and richer social structure. The objective of companies is to produce mass customized and personalized goods and services for their customers. The customer can buy a personalized good or service with the best price from anywhere in the world. Called “The Age of Terrific Deal” by Robert B. Reich, Information Society requires an economic model based on personalization; dynamic and flat organizational structures; and customer focused education. Companies must act on the basis of the logic of “sell, produce, and deliver”. This paper discusses the major changes that take place during the transition from Industrial Society to Information Society along with basic dynamics of the Information Society.

The National Cardiac Societies of the European Society of Cardiology.

Science.gov (United States)

Atar, Dan

2015-06-01

The National Cardiac Societies are one of the Constituent Bodies of the European Society of Cardiology (ESC). They are the backbone of the ESC and together form the "Cardiology of Europe" in 56 European and Mediterranean countries.

Origins and Properties of Dental, Thymic, and Bone Marrow Mesenchymal Cells and Their Stem Cells

Science.gov (United States)

Komada, Yukiya; Yamane, Toshiyuki; Kadota, Daiji; Isono, Kana; Takakura, Nobuyuki; Hayashi, Shin-Ichi; Yamazaki, Hidetoshi

2012-01-01

Mesenchymal cells arise from the neural crest (NC) or mesoderm. However, it is difficult to distinguish NC-derived cells from mesoderm-derived cells. Using double-transgenic mouse systems encoding P0-Cre, Wnt1-Cre, Mesp1-Cre, and Rosa26EYFP, which enabled us to trace NC-derived or mesoderm-derived cells as YFP-expressing cells, we demonstrated for the first time that both NC-derived (P0- or Wnt1-labeled) and mesoderm-derived (Mesp1-labeled) cells contribute to the development of dental, thymic, and bone marrow (BM) mesenchyme from the fetal stage to the adult stage. Irrespective of the tissues involved, NC-derived and mesoderm-derived cells contributed mainly to perivascular cells and endothelial cells, respectively. Dental and thymic mesenchyme were composed of either NC-derived or mesoderm-derived cells, whereas half of the BM mesenchyme was composed of cells that were not derived from the NC or mesoderm. However, a colony-forming unit-fibroblast (CFU-F) assay indicated that CFU-Fs in the dental pulp, thymus, and BM were composed of NC-derived and mesoderm-derived cells. Secondary CFU-F assays were used to estimate the self-renewal potential, which showed that CFU-Fs in the teeth, thymus, and BM were entirely NC-derived cells, entirely mesoderm-derived cells, and mostly NC-derived cells, respectively. Colony formation was inhibited drastically by the addition of anti-platelet–derived growth factor receptor-β antibody, regardless of the tissue and its origin. Furthermore, dental mesenchyme expressed genes encoding critical hematopoietic factors, such as interleukin-7, stem cell factor, and cysteine-X-cysteine (CXC) chemokine ligand 12, which supports the differentiation of B lymphocytes and osteoclasts. Therefore, the mesenchymal stem cells found in these tissues had different origins, but similar properties in each organ. PMID:23185234

Bending Elasticity Modulus of Giant Vesicles Composed of Aeropyrum Pernix K1 Archaeal Lipid

Directory of Open Access Journals (Sweden)

Julia Genova

2015-03-01

Full Text Available Thermally induced shape fluctuations were used to study elastic properties of giant vesicles composed of archaeal lipids C25,25-archetidyl (glucosyl inositol and C25,25-archetidylinositol isolated from lyophilised Aeropyrum pernix K1 cells. Giant vesicles were created by electroformation in pure water environment. Stroboscopic illumination using a xenon flash lamp was implemented to remove the blur effect due to the finite integration time of the camera and to obtain an instant picture of the fluctuating vesicle shape. The mean weighted value of the bending elasticity modulus kc of the archaeal membrane determined from the measurements meeting the entire set of qualification criteria was (1.89 ± 0.18 × 10−19 J, which is similar to the values obtained for a membrane composed of the eukaryotic phospholipids SOPC (1.88 ± 0.17 × 10−19 J and POPC (2.00 ± 0.21 ´ 10−19 J. We conclude that membranes composed of archaeal lipids isolated from Aeropyrum pernix K1 cells have similar elastic properties as membranes composed of eukaryotic lipids. This fact, together with the importance of the elastic properties for the normal circulation through blood system, provides further evidence in favor of expectations that archaeal lipids could be appropriate for the design of drug delivery systems.

Hydrothermal synthesis of LiFePO4 nanorods composed of ...

Indian Academy of Sciences (India)

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LiFePO4 nanorods composed of nanoparticles were synthesized from ... olivine structure; belongs to Pnma space group. ... LiFePO4 has one-dimensional (1D) channel along the ... phases of LiFePO4 ... Among the various synthesis techniques available, the .... Prosini P, Lisi M, Zane D and Pasquali M 2002 Solid State. Ion.

The influence of computer games on the development and degradation of society

Directory of Open Access Journals (Sweden)

Golikov A. M.

2018-05-01

Full Text Available the article is devoted to the study of the influence of game industry products, both on the individual and on society. For a full analysis origin of such phenomena as computer games is represented. After that, the growth rate of the "players" is seen. Revealing the most popular game theme, the thesis about the harm of computer games for a number of reasons. The relevance of studying the harm resulting from the products of the gaming industry is argued. Having reviewed the positive effects of the games on the person, the presence of the good sides of this action is claimed. In conclusion, the question is raised about the true impact of the products of the gaming industry on society, as well as the consequences of this influence.

Infusing Science, Technology, and Society Into an Elementary Teacher Education Program: The Impact on Preservice Teachers

Science.gov (United States)

Henning, Mary Beth; Peterson, Barbara R.; King, Kenneth Paul

2011-01-01

In an effort to improve science and social studies instruction, preservice teachers developed original science, technology, and society units to teach in elementary and middle school classrooms during their clinical field experience. Data revealed that the preservice teachers fell into categories of being skeptics, open-minded instructors, or…

A service based component model for composing and exploring MPSoC platforms

DEFF Research Database (Denmark)

Tranberg-Hansen, Anders Sejer; Madsen, Jan

2008-01-01

This paper presents an abstract service based modelling method for use in performance estimation and design space exploration of Multi Processor System On Chip (MPSoC) based systems. The method provides the infrastructure for composing abstract hardware and software models of stream based systems...... which can be used to produce detailed quantitative information regarding runtime properties of a given system through simulations. The method is based on a service oriented model of computation which is a modified version of Hierarchical Coloured Petri Nets.......This paper presents an abstract service based modelling method for use in performance estimation and design space exploration of Multi Processor System On Chip (MPSoC) based systems. The method provides the infrastructure for composing abstract hardware and software models of stream based systems...

Quality Practices, Corporate Social Responsibility and the “Society Results” Criterion of the EFQM Model

Directory of Open Access Journals (Sweden)

María de la Cruz del Río-Rama

2017-04-01

Full Text Available Purpose – The purpose of this research is to analyze whether quality management practices implemented and carried out by the rural accommodation establishments under study influence society results obtained by organizations, which are understood as the participation therein and the development of local community.´ Design/methodology/approach – The working methodology consists of carrying out an exploratory and confirmatory factor analysis in order to test the psychometric properties of measurement scales, and the hypothesized relationships between critical factors and society results are examined using structural equation modeling. Findings – The study provides evidence of a weak relationship between the critical factors of quality and society results in rural accommodation establishments. The results suggest that process management is the only quality practice that has a direct effect on society results and the rest of the critical factors are considered antecedents of it. Originality/value – The contribution of this study, which explores the impact of the critical factors of quality on society results, is to confirm that there is an effect of the critical factors of quality on society results (social and environmental responsibilities through the direct relationship of process management. Very few studies examine this relationship.

Origins of Modern Ideas on Love and Loss : Contrasting Forerunners of Attachment Theory

NARCIS (Netherlands)

Stroebe, Margaret S.; Archer, John

In this article we examine some origins of John Bowlby's attachment theory, a highly influential scientific approach to love and loss in contemporary society. Although some potential influences have been well-documented, others have either received no recognition or have failed to have an impact. We

Paradigmas para o Ensino da Composição Musical nos séculos XX e XXI

Directory of Open Access Journals (Sweden)

Liduino Pitombeira

2011-05-01

Full Text Available Neste artigo, são examinados seis textos do século XX, paradigmáticos para o ensino da composição: [1] Learning to Compose, de Larry Austin e Thomas Clark, [2] Materials and Techniques of Twentieth-Century Music, de Stefan Kostka, [3] Techniques of Twentieth-Century Composition, de Leon Dallin, [4] Creative Music Composition, de Margaret Lucy Wilkins, [5] Techniques of the Contemporary Composer, de David Cope e [6] Simple Composition, de Charles Wuorinen. Busca-se, através desse exame, sintetizar os conceitos centrais e os enfoques pedagógicos, bem como revelar conexões com a teoria e a história. Propõe-se, então, uma discussão sobre as possíveis perspectivas no ensino da composição, face ao estabelecimento cada vez maior de abordagens texturais, espectrais, ultracomplexas e sistêmicas no campo da composição musical.

The clinician's guide to composing effective business plans.

Science.gov (United States)

Ettinger, Alan B; Blondell, Catherine

2011-01-01

In today's challenging healthcare environment, clinicians need to understand the fundamentals of financial analysis, which are the underpinnings of their clinical programs, especially when seeking administrative support for new initiatives. The business plan for new clinical program initiatives is composed of diverse elements such as the mission statement, market and competitive analyses, operations plan, and financial analysis. Armed with a basic knowledge of financial analysis of clinical programs, as well as forward-looking analysis of an initiative's added value, the healthcare provider can work much more effectively with administration in developing or creating new healthcare program initiatives.

The New Paradigm of Social Evolution: Modern Society between Hope and Tragedy

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Dimitar Tchurovsky

2015-05-01

Full Text Available Social evolution is a continuation of biological evolution. The difference is the presence of mind, language and thinking. Therefore, society can be viewed as a living and rational system. The engine of social evolution is knowledge. Development of society is determined bilaterally by objective and subjective factors. Objective factors determine the form of society, subjective – the content. Society has three subsystems: social consciousness, economics and governance. The changes which take place in society are quantitative (evolutionary and qualitative (revolutionary. The spiral of social evolution begins with a cultural revolution that consistently changes economic relations and the organization of society, leading to the emergence of civilization. Declining civilization is a prerequisite for the emergence of a new cultural revolution. From this point of view humanity today faces dramatic changes – the emergence of social self-consciousness and transition from a hierarchical social structure to a horizontal organization. The New World Order advocated by power and the financial elite is impossible to implement because it contradicts the principles of social evolution. Throughout human history, social evolution has been a theory of qualitative changes in social structure, aiming to discover the fundamental laws of the origin and development of humanity as a whole. Social evolution complements several basic research fields in human sciences like history, cultural evolution, anthropology, philosophy of history, social and developmental psychology, etc. The process of social evolution is very complicated and controversial. During the last two centuries, a dozen approaches, theories, concepts and paradigms have been trying to describe and explain how society works and evolves. Modern theories provide models clarifying the relationship between social structure, economy, technology, social values, etc. Nevertheless, social evolution remains

The knowledge society (Italian original version

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Pietro Greco

2007-12-01

Full Text Available In 2007, global investments in R&D have increased by 7% on the previous year and have reached an absolute historical peak, exceeding for the first time the threshold of 1,100 billion dollars (calculated in the hypothesis of a purchasing power parity between the currencies. The world invests in scientific research and technological development 2.1% of the wealth it produces. At the same time, there has been an increase in the exchange of high added-knowledge value goods and high tech represents now the most dynamic sector of the world economy.

Self-assembling enzymes and the origins of the cytoskeleton

Science.gov (United States)

Barry, Rachael; Gitai, Zemer

2011-01-01

The bacterial cytoskeleton is composed of a complex and diverse group of proteins that self-assemble into linear filaments. These filaments support and organize cellular architecture and provide a dynamic network controlling transport and localization within the cell. Here, we review recent discoveries related to a newly appreciated class of self-assembling proteins that expand our view of the bacterial cytoskeleton and provide potential explanations for its evolutionary origins. Specifically, several types of metabolic enzymes can form structures similar to established cytoskeletal filaments and, in some cases, these structures have been repurposed for structural uses independent of their normal role. The behaviors of these enzymes suggest that some modern cytoskeletal proteins may have evolved from dual-role proteins with catalytic and structural functions. PMID:22014508

Western classical music development: a statistical analysis of composers similarity, differentiation and evolution.

Science.gov (United States)

Georges, Patrick

2017-01-01

This paper proposes a statistical analysis that captures similarities and differences between classical music composers with the eventual aim to understand why particular composers 'sound' different even if their 'lineages' (influences network) are similar or why they 'sound' alike if their 'lineages' are different. In order to do this we use statistical methods and measures of association or similarity (based on presence/absence of traits such as specific 'ecological' characteristics and personal musical influences) that have been developed in biosystematics, scientometrics, and bibliographic coupling. This paper also represents a first step towards a more ambitious goal of developing an evolutionary model of Western classical music.

What to Ask Women Composers: Feminist Fieldwork in Electronic Dance Music

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Magdalena Olszanowski

2012-11-01

Full Text Available Normal 0 false false false EN-US JA X-NONE This article reflects upon the research methods employed for microfemininewarfare (2012, an interactive database documentary that investigates female electronic dance music (EDM artists. The purpose of the documentary is to feature the contributions of women as composers, to show how they came to be composers and to reveal the tactics used to approach significant issues of gender in the male-dominated world of EDM. I highlight the theoretical and methodological processes that went into the making of this documentary, subtitled “exploring women’s space in electronic music”. By constructing “electronic music by women” as a category, two objectives are addressed: first, the visibility of women’s contribution to the musical tradition is heightened; and, second, it allows an exploration of the broadening of discourses about female subjectivity. This article showcases feminist research-creation and friendship-as-method as effective research methods to glean meaningful content when applied to EDM fieldwork.

The Society for Scandinavian Art

DEFF Research Database (Denmark)

Grand, Karina Lykke

2016-01-01

The Society for Nordic Art & the Scandinavian Society [Selskabet for Nordisk Kunst & Skandinavisk Selskab]......The Society for Nordic Art & the Scandinavian Society [Selskabet for Nordisk Kunst & Skandinavisk Selskab]...

Consumption in the Information Society

Science.gov (United States)

Zherebin, V. M.; Ermakova, N. A.; Makhrova, O. N.

2010-01-01

The current state of the economy in the developed countries make it possible to characterize them using concepts and terms such as the postindustrial society, the new economy, the service economy, the creative economy, the posteconomic society, the information society, the knowledge society, and the consumer society. Among these terms and…

The Future of Futures. The Time of Money in Financing and Society

OpenAIRE

Moe, Sverre

2012-01-01

The original online version of this article can be found at: http://asj.sagepub.com/content/55/3/301.citation Elena Esposito is an Italian sociologist working mainly from the perspective of Luhmannian systems theory, particularly with themes related to the temporal dynamics of modern society and notably the problem of linking present activities with a future unknown. Most of her publications (mainly in Italian and German) are about the form and ordering of time (as in fashion, remembrance,...

Anthropogenic areas as incidental substitutes for original habitat.

Science.gov (United States)

Martínez-Abraín, Alejandro; Jiménez, Juan

2016-06-01

One speaks of ecological substitutes when an introduced species performs, to some extent, the ecosystem function of an extirpated native species. We suggest that a similar case exists for habitats. Species evolve within ecosystems, but habitats can be destroyed or modified by natural and human-made causes. Sometimes habitat alteration forces animals to move to or remain in a suboptimal habitat type. In that case, the habitat is considered a refuge, and the species is called a refugee. Typically refugee species have lower population growth rates than in their original habitats. Human action may lead to the unintended generation of artificial or semiartificial habitat types that functionally resemble the essential features of the original habitat and thus allow a population growth rate of the same magnitude or higher than in the original habitat. We call such areas substitution habitats and define them as human-made habitats within the focal species range that by chance are partial substitutes for the species' original habitat. We call species occupying a substitution habitat adopted species. These are 2 new terms in conservation biology. Examples of substitution habitats are dams for European otters, wheat and rice fields for many steppeland and aquatic birds, and urban areas for storks, falcons, and swifts. Although substitution habitats can bring about increased resilience against the agents of global change, the conservation of original habitat types remains a conservation priority. © 2016 Society for Conservation Biology.

Uniqueness and permanence dream of Brazilian slave society (XIX Century

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Ênio José da Costa Brito

2014-09-01

Full Text Available Within a sequence of studies on slavery in Brazil in 50 years, we have the original study on the political dimension of this slavery from original documentation (Annals and Archives carried forward by Tamis Parron. In the nineteenth century occurred, according to the author, a politicization of slaveholding issues rather than the development of a policy of slavery. The smuggling of slaves and the defense of slavery are too significant to be set aside by historiography events. To Parron, external aspects such as change in American policy slavery and the position of England clearly interfered in the internal politics of Brazil. However, to the author, what existed was not only the defense of slavery with the clear involvement of the state, but also political game scenes by those who had different opinions. Some indirect events such as the Land Law   and the domestic slave trade were part of a politicization of the issue of slavery and consequently, the maintenance of the slave society.

Combined protein construct and synthetic gene engineering for heterologous protein expression and crystallization using Gene Composer

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Walchli John

2009-04-01

Full Text Available Abstract Background With the goal of improving yield and success rates of heterologous protein production for structural studies we have developed the database and algorithm software package Gene Composer. This freely available electronic tool facilitates the information-rich design of protein constructs and their engineered synthetic gene sequences, as detailed in the accompanying manuscript. Results In this report, we compare heterologous protein expression levels from native sequences to that of codon engineered synthetic gene constructs designed by Gene Composer. A test set of proteins including a human kinase (P38α, viral polymerase (HCV NS5B, and bacterial structural protein (FtsZ were expressed in both E. coli and a cell-free wheat germ translation system. We also compare the protein expression levels in E. coli for a set of 11 different proteins with greatly varied G:C content and codon bias. Conclusion The results consistently demonstrate that protein yields from codon engineered Gene Composer designs are as good as or better than those achieved from the synonymous native genes. Moreover, structure guided N- and C-terminal deletion constructs designed with the aid of Gene Composer can lead to greater success in gene to structure work as exemplified by the X-ray crystallographic structure determination of FtsZ from Bacillus subtilis. These results validate the Gene Composer algorithms, and suggest that using a combination of synthetic gene and protein construct engineering tools can improve the economics of gene to structure research.

Origins and Early Evolution of the tRNA Molecule

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Koji Tamura

2015-12-01

Full Text Available Modern transfer RNAs (tRNAs are composed of ~76 nucleotides and play an important role as “adaptor” molecules that mediate the translation of information from messenger RNAs (mRNAs. Many studies suggest that the contemporary full-length tRNA was formed by the ligation of half-sized hairpin-like RNAs. A minihelix (a coaxial stack of the acceptor stem on the T-stem of tRNA can function both in aminoacylation by aminoacyl tRNA synthetases and in peptide bond formation on the ribosome, indicating that it may be a vestige of the ancestral tRNA. The universal CCA-3′ terminus of tRNA is also a typical characteristic of the molecule. “Why CCA?” is the fundamental unanswered question, but several findings give a comprehensive picture of its origin. Here, the origins and early evolution of tRNA are discussed in terms of various perspectives, including nucleotide ligation, chiral selectivity of amino acids, genetic code evolution, and the organization of the ribosomal peptidyl transferase center (PTC. The proto-tRNA molecules may have evolved not only as adaptors but also as contributors to the composition of the ribosome.

Society-ethics-risk

International Nuclear Information System (INIS)

Ruh, H.; Seiler, H.

1993-01-01

The aim of the workshops which was reported in this volume, was the interpretation and evaluation of catastrophic risks for society in an interdisciplinary dialogue between representation of society, ethics, as well as natural science and technology. (author) figs., tabs., refs

A study of fractional Schrödinger equation composed of Jumarie ...

Indian Academy of Sciences (India)

In this paper we have derived the fractional-order Schrödinger equation composed of Jumarie fractional derivative. The solution of this fractional-order Schrödinger equation is obtained in terms of Mittag–Leffler function with complex arguments, and fractional trigonometric functions. A few important properties of the ...

The Origin of the Second Centriole in the Zygote of Drosophila melanogaster

Science.gov (United States)

Blachon, Stephanie; Khire, Atul; Avidor-Reiss, Tomer

2014-01-01

Centrosomes are composed of two centrioles surrounded by pericentriolar material (PCM). However, the sperm and the oocyte modify or lose their centrosomes. Consequently, how the zygote establishes its first centrosome, and in particular, the origin of the second zygotic centriole, is uncertain. Drosophila melanogaster spermatids contain a single centriole called the Giant Centriole (GC) and a Proximal centriole-like (PCL) structure whose function is unknown. We found that, like the centriole, the PCL loses its protein markers at the end of spermiogenesis. After fertilization, the first two centrioles are observed via the recruitment of the zygotic PCM proteins and are seen in asterless mutant embryos that cannot form centrioles. The zygote’s centriolar proteins label only the daughter centrioles of the first two centrioles. These observations demonstrate that the PCL is the origin for the second centriole in the Drosophila zygote and that a paternal centriole precursor, without centriolar proteins, is transmitted to the egg during fertilization. PMID:24532732

On Relationship Religion-Individual and Society (Example of Ünver Gü-nay, Peter Berger, E. M. Hamdi Yazır

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Mustafa ÖZDEMİR

2017-07-01

In this article Ünver Günay, Peter Berger and E. M. Hamdi Yazır’s exceptional approaches that criticizing mentioned extreme approaches and commenting original synthesis and comments on religion-society relation were discussed.

Chemo-orbital evidence from SDSS/SEGUE G dwarf stars for a mixed origin of the Galactic thick disk

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van de Ven G.

2012-02-01

Full Text Available About 13,000 G dwarf within 7origin of the Milky Way thick disk. Combining [α/Fe] and [Fe/H] measurements with six-dimensional position-velocity parameters, we find that the sample is composed of two distinct stellar populations. The metal-rich population encompasses the thin disk with α-deficient stars and smoothly extends into a thick disk with α-enhanced stars, consistent with an in-situ formation through radial migration. On the other hand, the metal-poor population with enhanced α-abundance, higher scale height, and disperse kinematical properties, is difficult to explain with radial migration but might have originated from gas-rich mergers. The thick disk of the Milky Way seems to have a mixed origin.

The AppComposer Web application for school teachers: A platform for translating and adapting educational web applications

NARCIS (Netherlands)

Rodriguez-Gil, Luis; Orduna, Pablo; Bollen, Lars; Govaerts, Sten; Holzer, Adrian; Gillet, Dennis; Lopez-de-Ipina, Diego; Garcia-Zubia, Javier

2015-01-01

Developing educational apps that cover a wide range of learning contexts and languages is a challenging task. In this paper, we introduce the AppComposer Web app to address this issue. The AppComposer aims at empowering teachers to easily translate and adapt existing apps that fit their educational

Digital information culture the individual and society in the digital age

CERN Document Server

Tredinnick, Luke

2008-01-01

Digital Information Culture is an introduction to the cultural, social and political impact of digital information and digital resources. The book is organised around themes, rather than theories and is arranged into three sections: culture, society and the individual. Each explores key elements of the social, cultural and political impact of digital information. The culture section outlines the origins of cyber culture in fifties pulp-fiction through to the modern day. It explores the issues of information overload, the threat of a digital dark age, and the criminal underbelly of digital culture. Section two, society, explores the economic and social impact of digital information, outlining key theories of the Information Age. Section three explores the impact of digital information and digital resources on the individual, exploring the changing nature of identity in a digital world. Written by a leading author in the field Focuses on digital information and its social, cultural and political impact is uniqu...

Information society studies

CERN Document Server

Duff, Alistair S

2013-01-01

We are often told that we are ""living in an information society"" or that we are ""information workers."" But what exactly do these claims mean, and how might they be verified? In this important methodological study, Alistair S. Duff cuts through the rhetoric to get to the bottom of the ""information society thesis."" Wide-ranging in coverage, this study will be of interest to scholars in information science, communication and media studies and social theory. It is a key text for the newly-unified specialism of information society studies, and an indispensable guide to the future of this disc

The idealization of origins among immigrants or exiled: the double function of maintaining identity and acculturation

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Stéphane Laurens

2014-07-01

Full Text Available In the case of emigrated or exiled individuals, the idealization of origins often becomes more marked in the beginning of the integration of these individuals in the host society. Thus, as they lose their language, their customs, to take those of the society of reception, they elaborate an idealized image of their past. This progressive differentiation between the idealized past and the actual reality facilitates the acculturation in the host society and at the same time allows for the preservation of their specific identity. It is this elaboration of the ideal and its emancipation of the daily realities, which will be approached here.

COMPOSE-HPC: A Transformational Approach to Exascale

Energy Technology Data Exchange (ETDEWEB)

Bernholdt, David E [ORNL; Allan, Benjamin A. [Sandia National Laboratories (SNL); Armstrong, Robert C. [Sandia National Laboratories (SNL); Chavarria-Miranda, Daniel [Pacific Northwest National Laboratory (PNNL); Dahlgren, Tamara L. [Lawrence Livermore National Laboratory (LLNL); Elwasif, Wael R [ORNL; Epperly, Tom [Lawrence Livermore National Laboratory (LLNL); Foley, Samantha S [ORNL; Hulette, Geoffrey C. [Sandia National Laboratories (SNL); Krishnamoorthy, Sriram [Pacific Northwest National Laboratory (PNNL); Prantl, Adrian [Lawrence Livermore National Laboratory (LLNL); Panyala, Ajay [Louisiana State University; Sottile, Matthew [Galois, Inc.

2012-04-01

The goal of the COMPOSE-HPC project is to 'democratize' tools for automatic transformation of program source code so that it becomes tractable for the developers of scientific applications to create and use their own transformations reliably and safely. This paper describes our approach to this challenge, the creation of the KNOT tool chain, which includes tools for the creation of annotation languages to control the transformations (PAUL), to perform the transformations (ROTE), and optimization and code generation (BRAID), which can be used individually and in combination. We also provide examples of current and future uses of the KNOT tools, which include transforming code to use different programming models and environments, providing tests that can be used to detect errors in software or its execution, as well as composition of software written in different programming languages, or with different threading patterns.

Writing as Embodied, College Football Plays as Embodied: Extracurricular Multimodal Composing

Science.gov (United States)

Rifenburg, J. Michael

2014-01-01

Recent explorations position multimodality as a largely curricular practice wherein the body typically is not figured as a potential mode of meaning making. Such a projection not only fails to acknowledge extracurricular uses of such a rhetoric but also fails to acknowledge the role of the body in and especially for composing. In hopes of…

Mexican Society of Bioelectromagnetism

International Nuclear Information System (INIS)

Canedo, Luis

2008-01-01

In July 2007 physicians, biologists and physicists that have collaborated in previous meetings of the medical branch of the Mexican Physical Society constituted the Mexican Society of Bioelectromagnetism with the purpose of promote scientific study of the interaction of electromagnetic energy (at frequencies ranging from zero Hertz through those of visible light) and acoustic energy with biological systems. A second goal was to increase the contribution of medical and biological professionals in the meetings of the medical branch of the Mexican Physical Society. The following paragraphs summarize some objectives of the Mexican Society of Bioelectromagnetism for the next two years

The Origin of the Year 2000 Date Problem: an alternative hypothesis

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Richard Kingsford

1999-05-01

Full Text Available This paper aims to identify the primary origin of the year 2000 date problem, in which many computer-based systems may fail because they cannot correctly interpret two-digit year dates which lie in and after the year 2000. The paper proposes a hypothesis within a cultural anthropological framework that the fundamental origin of the problem lay in a pre-existing, commonplace norm of Western culture - the pervasive use of two-digit year dates. This cultural practice set Western society on a collision course with the technology of the future. The cultural norm underpinned and influenced the actions taken within the IT industry from the 1960s onwards, which laid the physical foundation for the problem.

History of the World Federation of Societies for Laser Medicine and Surgery (WFSLMS) and its Non-Profit Organization (NPO-WFSLMS): Part 1: Origins to Inaugural Meeting, 2005.

Science.gov (United States)

Ohshiro, Toshio

2014-07-01

The first society formed to represent the "new" field of laser applications in medicine and surgery was the late Professor Kaplan's International Society for Laser Surgery and Medicine, held in Israel in 1975. Following the ISLSM lead, a large number of national and international societies were very swiftly formed. As the number grew, it became obvious that some sort of linking forum would help all these separate societies to pool the knowledge of their members for the good of the clinicians and their patients. The World Federation of Societies for Laser Medicine and Surgery was formed to attempt to fill this role. The History: At the 1996 meeting of the Greek Medical Laser Association, the first international forum of representatives from 17 international and national laser societies was convened by Professor Nick Nicolopoulos, and the seed of an idea for a centralized forum to help separate laser societies coordinate efforts and knowledge was planted. This seed was nurtured by the ISLSM as the first medical laser society, and forums were called together at each meeting of the ISLSM and the other related societies from 1997 to 2003. At the 2004 Chinese Medical Laser Society meeting, the idea of worldwide federation of laser societies crystallized into a more tangible form The Inaugural WFSLMS Congress: The convening of the first WFSLMS congress took place in Tokyo in 2005, under the leadership of Professor Kazuhiko Atsumi. At this meeting, Professor Kaplan proposed that a Medical Laser Foundation should be established and donated the first seed money for its formation. Because of the Japanese legal requirements, a foundation was impossible and so a Non-profit Organization (NPO-WFSLMS) was started, based in Japan, to oversee the work and fund the tasks of promoting laser surgery and medicine worldwide, for the good of mankind: the financing, running and holding WFSLMS congresses became one of the tasks of NPO-WFSLMS. Both the WFSLMS and NPO-WFSLMS were therefore on

Tubal origin of ovarian cancer - the double-edged sword of haemoglobin.

Science.gov (United States)

Lin, Shiou-Fu; Gerry, Emily; Shih, Ie-Ming

2017-05-01

Ovarian high-grade serous carcinoma (HGSC) is the most malignant neoplasm of the gynaecological tract. While the origins of many human malignant neoplasms are clear, the origin of HGSC remains poorly understood. This lack of knowledge limits our understanding of its pathogenesis and compromises efforts devoted to developing better early detection tools and effective preventative interventions. The paradigm of the tubal origin of HGSC has been advanced since the initial report of dysplastic lesions (now known as serous tubal intraepithelial carcinomas or STICs) that morphologically resemble HGSC in the Fallopian tube. These were observed in a group of patients with a genetic predisposition to ovarian cancer who were undergoing risk-reducing salpingo-oophorectomy. Since then, a series of clinico-pathological and molecular studies have characterized STICs and their concurrent HGSCs, and the results support the new paradigm of a tubal origin of many 'ovarian' HGSCs. Reactive oxygen species-containing ovulatory follicular fluid has been thought to be the major culprit behind DNA damage in tubal epithelial cells, leading to either cell death or, if the cells survive, mutagenesis. A recent report from this journal demonstrates that ferryl haemoglobin (Hb) in peritoneal fluid could prevent cell death from DNA-damaged fimbrial epithelial cells, facilitating ovulation-induced carcinogenesis of tubal epithelium. This timely study provides new insight into the tumour initiation event in HGSC. Copyright © 2017 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd. Copyright © 2017 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.

Dark chocolate acceptability: influence of cocoa origin and processing conditions.

Science.gov (United States)

Torres-Moreno, Miriam; Tarrega, Amparo; Costell, Elvira; Blanch, Consol

2012-01-30

Chocolate properties can vary depending on cocoa origin, composition and manufacturing procedure, which affect consumer acceptability. The aim of this work was to study the effect of two cocoa origins (Ghana and Ecuador) and two processing conditions (roasting time and conching time) on dark chocolate acceptability. Overall acceptability and acceptability for different attributes (colour, flavour, odour and texture) were evaluated by 95 consumers. Differences in acceptability among dark chocolates were mainly related to differences in flavour acceptability. The use of a long roasting time lowered chocolate acceptability in Ghanaian samples while it had no effect on acceptability of Ecuadorian chocolates. This response was observed for most consumers (two subgroups with different frequency consumption of dark chocolate). However, for a third group of consumers identified as distinguishers, the most acceptable dark chocolate samples were those produced with specific combinations of roasting time and conching time for each of the cocoa geographical origin considered. To produce dark chocolates from a single origin it is important to know the target market preferences and to select the appropriate roasting and conching conditions. Copyright © 2011 Society of Chemical Industry.

Participation of women in neurochemistry societies.

Science.gov (United States)

Lees, Marjorie B

2002-11-01

Women have made important scientific contributions to the field of neurochemistry, and they have also been leaders in neurochemical societies throughout the world. Here I discuss women's involvement and leadership in six neurochemistry societies: American Society for Neurochemistry, Argentine Society for Neurochemistry, International Society for Neurochemistry, European Society for Neurochemistry, Japanese Society for Neurochemistry, and Asian-Pacific Society for Neurochemistry. The number of women who have been active in these societies and the level of their activity vary considerably. Neurochemical societies in the Western hemisphere, i.e., the American and the Argentine Society for Neurochemistry, have much greater numbers of women who have held office, been on council, or engaged in other leadership activities than in the rest of the world. The limited participation of women in the Japanese Neurochemistry Society relates to Japanese cultural views and was not unexpected. However, the relatively few women leaders in the International Society for Neurochemistry was a surprise. The European Society had a somewhat better record of female participation than did the International Society. The reasons for these differences are partly cultural, but factors related to when each society was formed, how it is organized, and how elections are structured undoubtedly play a role. Further analysis of these observations would be of interest from a sociological and a women's studies point of view.

How Music Technology Can Make Sound and Music Worlds Accessible to Student Composers in Further Education Colleges

Science.gov (United States)

Kardos, Leah

2012-01-01

I am a composer, producer, pianist and part-time music lecturer at a Further Education college where I teach composing on Music Technology courses at levels 3 (equivalent to A-level) and 4 (Undergraduate/Foundation Degree). A "Music Technology" course, distinct from a "Music" course, often attracts applicants from diverse musical backgrounds; it…

Literary context of interwar Serbian choral music composed to verses of artistic poetry

Directory of Open Access Journals (Sweden)

Tasić Nataša D.

2015-01-01

Full Text Available Choral music in Serbia between two world wars developed simultaneously in the genre fields of spiritual and folklore music, and music written to the verse of artistic poetry. Literary context of the latter genre mostly involved poetry from the period of romanticism. Apart from that, certain authors gladly wrote music to the lyric poetry of their contemporaries, and there are also examples in which composers reached out to the poetry from distant past. This paper deals with the analysis of representation of verses of certain poets in the work of musical artists. The reasons for the domination of certain thematic fields and influence of stylistic orientation of lyricists to composer's choices are some of the most significant conclusions of this text.

Prefabricated floor panels composed of fiber reinforced concrete and a steel substructure

DEFF Research Database (Denmark)

Lárusson, Lárus H.; Fischer, Gregor; Jönsson, Jeppe

2013-01-01

This paper reports on a study on prefabricated composite and modular floor deck panels composed of relatively thin fiber reinforced concrete slabs connected to steel substructures. The study focuses on the design, manufacturing, structural improvements and behavior of the floor systems during...

Origins and Impacts of New Mammalian Exons

Directory of Open Access Journals (Sweden)

Jason J. Merkin

2015-03-01

Full Text Available Mammalian genes are composed of exons, but the evolutionary origins and functions of new internal exons are poorly understood. Here, we analyzed patterns of exon gain using deep cDNA sequencing data from five mammals and one bird, identifying thousands of species- and lineage-specific exons. Most new exons derived from unique rather than repetitive intronic sequence. Unlike exons conserved across mammals, species-specific internal exons were mostly located in 5′ UTRs and alternatively spliced. They were associated with upstream intronic deletions, increased nucleosome occupancy, and RNA polymerase II pausing. Genes containing new internal exons had increased gene expression, but only in tissues in which the exon was included. Increased expression correlated with the level of exon inclusion, promoter proximity, and signatures of cotranscriptional splicing. Altogether, these findings suggest that increased splicing at the 5′ ends of genes enhances expression and that changes in 5′ end splicing alter gene expression between tissues and between species.

Large-scale Ising-machines composed of magnetic neurons

Science.gov (United States)

Mizushima, Koichi; Goto, Hayato; Sato, Rie

2017-10-01

We propose Ising-machines composed of magnetic neurons, that is, magnetic bits in a recording track. In large-scale machines, the sizes of both neurons and synapses need to be reduced, and neat and smart connections among neurons are also required to achieve all-to-all connectivity among them. These requirements can be fulfilled by adopting magnetic recording technologies such as race-track memories and skyrmion tracks because the area of a magnetic bit is almost two orders of magnitude smaller than that of static random access memory, which has normally been used as a semiconductor neuron, and the smart connections among neurons are realized by using the read and write methods of these technologies.

The First Joke: Exploring the Evolutionary Origins of Humor

Directory of Open Access Journals (Sweden)

Joseph Polimeni

2006-01-01

Full Text Available Humor is a complex cognitive function which often leads to laughter. Contemporary humor theorists have begun to formulate hypotheses outlining the possible innate cognitive structures underlying humor. Humor's conspicuous presence in the behavioral repertoire of humankind invites adaptive explanations. This article explores the possible adaptive features of humor and ponders its evolutionary path through hominid history. Current humor theories and previous evolutionary ideas on humor are reviewed. In addition, scientific fields germane to the evolutionary study of humor are examined: animal models, genetics, children's humor, humor in pathological conditions, neurobiology, humor in traditional societies and cognitive archeology. Candidate selection pressures and associated evolutionary mechanisms are considered. The authors conclude that several evolutionary-related topics such as the origins of language, cognition underlying spiritual feelings, hominid group size, and primate teasing could have special relevance to the origins of humor.

CERN & Society launches donation portal

CERN Multimedia

Cian O'Luanaigh

2014-01-01

The CERN & Society programme brings together projects in the areas of education and outreach, innovation and knowledge exchange, and culture and arts, that spread the CERN spirit of scientific curiosity for the inspiration and benefit of society. Today, CERN & Society is launching its "giving" website – a portal to allow donors to contribute to various projects and forge new relationships with CERN.   "The CERN & Society initiative in its embryonic form began almost three years ago, with the feeling that the laboratory could play a bigger role for the benefit of society," says Matteo Castoldi, Head of the CERN Development Office, who, with his team, is seeking supporters and ambassadors for the CERN & Society initiative. "The concept is not completely new – in some sense it is embedded in CERN’s DNA, as the laboratory helps society by creating knowledge and new technologies – but we would like to d...

The Instant Composers Pool: Music Notation and the Mediation of Improvising Agency

NARCIS (Netherlands)

Schuiling, F.J.

2016-01-01

This article relates the recent development of a “relational musicology” to debates about participatory art and relational aesthetics. I present results from an ethnographic study of the Dutch improvising music collective the Instant Composers Pool, founded in 1967 and still performing. With a

The origin of magnemite on Mars

Science.gov (United States)

Hargraves, R. B.

1984-01-01

An explanation for the magnetic properties of Martian surface material is discussed, specifically that the surface particles were composed primarily of smectite clay (nontronite) pigmented throughout by a red magnetic phase. The thermal treatment of nontronite in air, for long periods at 700 deg C or short periods at 900 deg C, results in destruction of the nontronite structure, a distinct reddening in color, and a spectacular increase in magnetic susceptibility and saturation magnetization (up to 4.4 Am squared/kg). Magnetic property measurements suggest that the magnetism is due to the presence of ultrafine particles of alpha or gamma Fe2O3; the precise identify was not resolved. Thermally treated nontronite has chemical, color and magnetic properties akin to those found by Viking on Mars. These results favor an origin for the fine grained Martian surface material by repeated impacts into an Fe-rich smectite-charged regolith, the smectite having resulted from hydrothermal alteration of volcanic or impact generated glass, the magnetic phase having resulted from the pressure or thermal shocked nontronite.

The origins of originality: the neural bases of creative thinking and originality.

Science.gov (United States)

Shamay-Tsoory, S G; Adler, N; Aharon-Peretz, J; Perry, D; Mayseless, N

2011-01-01

Although creativity has been related to prefrontal activity, recent neurological case studies postulate that patients who have left frontal and temporal degeneration involving deterioration of language abilities may actually develop de novo artistic abilities. In this study, we propose a neural and cognitive model according to which a balance between the two hemispheres affects a major aspect of creative cognition, namely, originality. In order to examine the neural basis of originality, that is, the ability to produce statistically infrequent ideas, patients with localized lesions in the medial prefrontal cortex (mPFC), inferior frontal gyrus (IFG), and posterior parietal and temporal cortex (PC), were assessed by two tasks involving divergent thinking and originality. Results indicate that lesions in the mPFC involved the most profound impairment in originality. Furthermore, precise anatomical mapping of lesions indicated that while the extent of lesion in the right mPFC was associated with impaired originality, lesions in the left PC were associated with somewhat elevated levels of originality. A positive correlation between creativity scores and left PC lesions indicated that the larger the lesion is in this area the greater the originality. On the other hand, a negative correlation was observed between originality scores and lesions in the right mPFC. It is concluded that the right mPFC is part of a right fronto-parietal network which is responsible for producing original ideas. It is possible that more linear cognitive processing such as language, mediated by left hemisphere structures interferes with creative cognition. Therefore, lesions in the left hemisphere may be associated with elevated levels of originality. Copyright © 2010 Elsevier Ltd. All rights reserved.

Exploratory of society

Science.gov (United States)

Cederman, L.-E.; Conte, R.; Helbing, D.; Nowak, A.; Schweitzer, F.; Vespignani, A.

2012-11-01

A huge flow of quantitative social, demographic and behavioral data is becoming available that traces the activities and interactions of individuals, social patterns, transportation infrastructures and travel fluxes. This has caused, together with innovative computational techniques and methods for modeling social actions in hybrid (natural and artificial) societies, a qualitative change in the ways we model socio-technical systems. For the first time, society can be studied in a comprehensive fashion that addresses social and behavioral complexity. In other words we are in the position to envision the development of large data and computational cyber infrastructure defining an exploratory of society that provides quantitative anticipatory, explanatory and scenario analysis capabilities ranging from emerging infectious disease to conflict and crime surges. The goal of the exploratory of society is to provide the basic infrastructure embedding the framework of tools and knowledge needed for the design of forecast/anticipatory/crisis management approaches to socio technical systems, supporting future decision making procedures by accelerating the scientific cycle that goes from data generation to predictions.

Religion, civil society and conflict: What is it that religion does for and to society?

Directory of Open Access Journals (Sweden)

Jaco Beyers

2011-08-01

Full Text Available Human consciousness instinctively tries to make sense of reality. Different human interpretations of reality lead to a world consisting of multiple realities. Conflict occurs when differing realities (worldviews encounter one another. Worldviews are socially created and determine human behaviour and, as such, most often find expression in religion. The discussion of conflict and the role of religion in civil society take place within the discourse of the sociology of religion. Religion is socially determined. Peter Berger’s insight into the sociology of religion therefore plays an important role in establishing the relationship between religion and civil society as one that takes on different forms. Thus, a clear definition of both civil society and religion was needed to understand the nature of these relationships. The role of religion in civil society with regard to the presence of conflict in society was further investigated in this article. The conditions under which conflict in society occurs were discussed, as were the conditions for tolerance in society, for religion ultimately becomes the provider of moral discernment when conflict occurs in civil society.

Nailed timber beams with I composed section

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Jorge Luís Nunes de Góes

2003-01-01

Full Text Available The employment of built-up timber beams, made of commercial dimensions pieces, is becoming increasingly important in timber structures in Brazil, mainly due to the ever-growing scarcity of timber elements in larger sizes. The built-up system has vast application, from beams for residential buildings to girders for small bridges. The objective of this work is the theoretical and experimental study of nailed timber beams with composed cross section I. The design procedure of EUROCODE 5/93 and NBR 7190/97 are shown and evaluated, as well as the theory about the subject matter. The experimental evaluation of the theoretical models was made by means of bending tests in prototypes of built-up timber beams. The obtained results shows that the EUROCODE 5/93 procedure is the most indicated for evaluating effective bending stiffness, normal and shear stresses as well as the load on fasteners.

Origin and composition of particulate organic matter in a macrotidal turbid estuary: The Gironde Estuary, France

Science.gov (United States)

Savoye, Nicolas; David, Valérie; Morisseau, François; Etcheber, Henri; Abril, Gwenaël; Billy, Isabelle; Charlier, Karine; Oggian, Georges; Derriennic, Hervé; Sautour, Benoît

2012-08-01

At the interface between continent and ocean, estuaries receive particles, and especially particulate organic matter (POM) originating from these two reservoirs, but also produce POM, through autochthonous primary production. The origin and composition of surface POM in the Gironde Estuary (SW France) and the environmental forcing of its variability was investigated using the data set produced by the French Coastal Monitoring Network SOMLIT (Service d'Observation en Milieu LITtoral; monthly like sampling during years 2007-2009). This estuary is considered as a model of macrotidal turbid estuaries. Using elemental and isotopic composition of the POM, we estimated that, at the inner estuary space scale and inter-annual time scale, surface particulate organic carbon (POC) was composed of terrestrial POM originated from the turbidity maximum (96.4%; refractory POC) and flood events (1.6%; labile and refractory POC), and of riverine (0.1%), estuarine (0.8%) and marine (1.1%) phytoplankton, i.e. that POC was 98% and 2% of terrestrial and phytoplankton origin, respectively. However, there was a clear spatial gradient: the phytoplankton contribution increases from ca. 1% in the upper and middle estuary to 8.5% in the lower estuary, where light condition is more favourable to plankton growth. The low contribution of phytoplankton to the POC is a characteristic of the Gironde estuary and contrast with other large temperate estuaries. Statistical analysis indicates that salinity, river flow and SPM concentration, and thus associated hydro-dynamic and sedimentary processes, were the only environmental forcings to the composition of surface POC in this system, at intra- and inter-annual time scale. In contrast, temperature and nutrient concentrations, and thus associated processes, do not force this composition of POC. By combining POC fluxes entering the inner estuary (literature data), POC loss as dissolved organic carbon and CO2 and as sediment trapping within the inner

Civil society sphericules

DEFF Research Database (Denmark)

Tufte, Thomas

2014-01-01

the organization strategizes about and seeks to articulate amongst Tanzanian youth. Situated in the ‘perverse confluence’ (Dagnino, 2011) between neoliberal and radical democratic agendas in the communicative practices of civil society-driven media platforms, Femina navigates between identities as an NGO, a social...... movement and a media initiative. In the context of the growing literature on social networking sites and their affordances, dynamics and structures, the case of Femina illustrates how a civil society sphericule emerges within the dynamic co-evolution of new and old media platforms. The study is furthermore...... an example of the difficult shift in civil society practice, from service provision to an agenda of public service monitoring, social accountability and community engagement....

Gene composer: database software for protein construct design, codon engineering, and gene synthesis.

Science.gov (United States)

Lorimer, Don; Raymond, Amy; Walchli, John; Mixon, Mark; Barrow, Adrienne; Wallace, Ellen; Grice, Rena; Burgin, Alex; Stewart, Lance

2009-04-21

To improve efficiency in high throughput protein structure determination, we have developed a database software package, Gene Composer, which facilitates the information-rich design of protein constructs and their codon engineered synthetic gene sequences. With its modular workflow design and numerous graphical user interfaces, Gene Composer enables researchers to perform all common bio-informatics steps used in modern structure guided protein engineering and synthetic gene engineering. An interactive Alignment Viewer allows the researcher to simultaneously visualize sequence conservation in the context of known protein secondary structure, ligand contacts, water contacts, crystal contacts, B-factors, solvent accessible area, residue property type and several other useful property views. The Construct Design Module enables the facile design of novel protein constructs with altered N- and C-termini, internal insertions or deletions, point mutations, and desired affinity tags. The modifications can be combined and permuted into multiple protein constructs, and then virtually cloned in silico into defined expression vectors. The Gene Design Module uses a protein-to-gene algorithm that automates the back-translation of a protein amino acid sequence into a codon engineered nucleic acid gene sequence according to a selected codon usage table with minimal codon usage threshold, defined G:C% content, and desired sequence features achieved through synonymous codon selection that is optimized for the intended expression system. The gene-to-oligo algorithm of the Gene Design Module plans out all of the required overlapping oligonucleotides and mutagenic primers needed to synthesize the desired gene constructs by PCR, and for physically cloning them into selected vectors by the most popular subcloning strategies. We present a complete description of Gene Composer functionality, and an efficient PCR-based synthetic gene assembly procedure with mis-match specific endonuclease

Gene Composer: database software for protein construct design, codon engineering, and gene synthesis

Directory of Open Access Journals (Sweden)

Mixon Mark

2009-04-01

Full Text Available Abstract Background To improve efficiency in high throughput protein structure determination, we have developed a database software package, Gene Composer, which facilitates the information-rich design of protein constructs and their codon engineered synthetic gene sequences. With its modular workflow design and numerous graphical user interfaces, Gene Composer enables researchers to perform all common bio-informatics steps used in modern structure guided protein engineering and synthetic gene engineering. Results An interactive Alignment Viewer allows the researcher to simultaneously visualize sequence conservation in the context of known protein secondary structure, ligand contacts, water contacts, crystal contacts, B-factors, solvent accessible area, residue property type and several other useful property views. The Construct Design Module enables the facile design of novel protein constructs with altered N- and C-termini, internal insertions or deletions, point mutations, and desired affinity tags. The modifications can be combined and permuted into multiple protein constructs, and then virtually cloned in silico into defined expression vectors. The Gene Design Module uses a protein-to-gene algorithm that automates the back-translation of a protein amino acid sequence into a codon engineered nucleic acid gene sequence according to a selected codon usage table with minimal codon usage threshold, defined G:C% content, and desired sequence features achieved through synonymous codon selection that is optimized for the intended expression system. The gene-to-oligo algorithm of the Gene Design Module plans out all of the required overlapping oligonucleotides and mutagenic primers needed to synthesize the desired gene constructs by PCR, and for physically cloning them into selected vectors by the most popular subcloning strategies. Conclusion We present a complete description of Gene Composer functionality, and an efficient PCR-based synthetic gene

Creative Thinking for 21st Century Composing Practices: Creativity Pedagogies across Disciplines

Science.gov (United States)

Lee, Sohui; Carpenter, Russell

2015-01-01

In this article, the authors explore the corpus of literature on creative thinking and applied creativity in higher education to help composition teacher-scholars and writing center practitioners improve the application of creativity in written, visual, and multimodal composing practices. From studies of creative thinking investigated across…

ETHICS AND MARKETING IN THE KNOWLEDGE BASED SOCIETY

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Liliana HÎNCU

2015-07-01

Full Text Available This paper aims to highlight the relationship between marketing and ethics. Today we face great challenges given the so-called knowledge society, as through the internet and social networks we can learn anything about anyone, including large corporations and about. The work that we realized is composed of two parts, namely: the ethics part and marketing, and later to stress that ethical marketing concept means and how it can be achieved in our country. Marketing appeared a long time ago, at first in the USA during the first part of the twentieth century. The modern concept of the term marketing refers to the main purpose of the economic activity, which is consumer satisfaction. During the last five decades, along with the development of tourism, marketing interferes with this area and gradually expands to other areas as well. Many authors try to define tourism marketing in certain ways, but eventually tourism marketing is presented as a process of identifying and ensuring the formula by which both consumer satisfaction and the achievement of the entrepreneurial goals become possible. During their daily activity, marketers face various moral issues, but most often the activities they undertake are not clear in terms of ethics.

Bibliography on plutonium and its compounds; Bibliographie sur le plutonium et ses composes

Energy Technology Data Exchange (ETDEWEB)

Dirian, J; Choquet, J [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

1958-07-01

Collection of bibliographical references on plutonium and its principal compounds from 1942 to end of 1957. (author) [French] Compilation de references bibliographiques sur le plutonium et ses principaux composes de 1942 a fin 1957. (auteur)

Educacion en Ciencia, Tecnologia y Sociedad: Teoria y Practica (Education in Science, Technology, and Society: Theory and Practice).

Science.gov (United States)

Pena Borrero, Margarita, Ed.

This volume compiles Spanish translations of seven articles on different aspects of Science, Technology and Society Education. The papers, originally written in English, were used during the first in-service training seminar for high school science teachers, which took place in Mayaguez under (Puerto Rico) joint sponsorship of the National…

The European Society of Regional Anaesthesia and Pain Therapy/American Society of Regional Anesthesia and Pain Medicine Recommendations on Local Anesthetics and Adjuvants Dosage in Pediatric Regional Anesthesia.

Science.gov (United States)

Suresh, Santhanam; Ecoffey, Claude; Bosenberg, Adrian; Lonnqvist, Per-Anne; de Oliveira, Gildasio S; de Leon Casasola, Oscar; de Andrés, José; Ivani, Giorgio

2018-02-01

Dosage of local anesthetics (LAs) used for regional anesthesia in children is not well determined. In order to evaluate and come to a consensus regarding some of these controversial topics, The European Society of Regional Anaesthesia and Pain Therapy (ESRA) and the American Society of Regional Anesthesia and Pain Medicine (ASRA) developed a Joint Committee Practice Advisory on Local Anesthetics and Adjuvants Dosage in Pediatric Regional Anesthesia. Representatives from both ASRA and ESRA composed the joint committee practice advisory. Evidence-based recommendations were based on a systematic search of the literature. In cases where no literature was available, expert opinion was elicited. Spinal anesthesia with bupivacaine can be performed with a dose of 1 mg/kg for newborn and/or infant and a dose of 0.5 mg/kg in older children (>1 year of age). Tetracaine 0.5% is recommended for spinal anesthesia (dose, 0.07-0.13 mL/kg). Ultrasound-guided upper-extremity peripheral nerve blocks (eg, axillary, infraclavicular, interscalene, supraclavicular) in children can be performed successfully and safely using a recommended LA dose of bupivacaine or ropivacaine of 0.5 to 1.5 mg/kg. Dexmedetomidine can be used as an adjunct to prolong the duration of peripheral nerve blocks in children. High-level evidence is not yet available to guide dosage of LA used in regional blocks in children. The ASRA/ESRA recommendations intend to provide guidance in order to reduce the large variability of LA dosage currently observed in clinical practice.

Digital journalism in the Network Society: innovating in a competitive environment

Directory of Open Access Journals (Sweden)

José-Alberto García-Avilés

2017-01-01

Full Text Available Internet’s rise as a dominant medium has transformed the ecosystem of the Network Society, bringing about deep changes in the economy, politics, culture, leisure and the public sphere (Castells, 1997. As a result, millions of communicators are connected to a Network increasingly intertwined, reaching global dimensions. Network communication pushes the limits and breaks frontiers: any isolated incident might originate international consequences, such as we have seen with Fidel Castro’s death, the victory of Donald Trump in the U.S. presidential elections, the referendum about the peace process in Colombia or the “Brexit” in the United Kingdom.

Music and the Nature: Input of the Czech Composers

Science.gov (United States)

Nemec, Vaclav; Nemcova, Lidmila

2014-05-01

Extraordinary occasions for art of any kind - music, creative graphic and plastic arts, literature (classic, modern incl. science fiction), theatre, cinema, etc. - exist to harmonise individual personal interests with those of the humanity well-being and of the Nature and also to cultivate individual spirituality and the appropriate values. Arts can be applied as irreplaceable means for making any human being better, for improving his sense for solidarity and for increasing his ethical sensibility. An interest for the art should be cultivated already since the childhood. - How much of inspiration for numerous composers all over the world has been given by the Nature, how much of inspiration for people who by listening to such a music are increasing nobility of their behaviour as well as their friendly approach to the Nature. - Many classical music works have been written with a strong inspiration by the Nature itself from the past until today. The actual Year of the Czech Music gives the possibility to present the most famous Czech composers inspired by the Nature (selected examples only): Bedřich Smetana (1824 - 1884): At the sea shore - a concert etude for piano inspired by his stay in Göteborg (Sweden); Vltava (Moldau) - a symphonic poem from the cycle "My country" inspired by the river crossing Bohemia from the South to Prague; From the Bohemian woods and meadows - another symphonic poem from the same cycle. Antonín Dvořák (1841 - 1904): V přírodě (In the Nature) - a work for orchestra Leoš Janáček (1854 - 1928): Příhody li\\vsky Bystrou\\vsky (The Cunning Little Vixen) - an opera situated mostly in a forest. Josef Bohuslav Foerster (1859-1951): Velké širé rodné lány (Big large native fields) - a choir for men singers inspired by the nature in the region where the composer as a boy from Prague was visiting his grand-father. Vítězslav Novák (1870 - 1949): In Tatra mountains - a symphonic poem expressing the author's passion for the famous

Climate services for society: origins, institutional arrangements, and design elements for an evaluation framework

Science.gov (United States)

Vaughan, Catherine; Dessai, Suraje

2014-01-01

Climate services involve the generation, provision, and contextualization of information and knowledge derived from climate research for decision making at all levels of society. These services are mainly targeted at informing adaptation to climate variability and change, widely recognized as an important challenge for sustainable development. This paper reviews the development of climate services, beginning with a historical overview, a short summary of improvements in climate information, and a description of the recent surge of interest in climate service development including, for example, the Global Framework for Climate Services, implemented by the World Meteorological Organization in October 2012. It also reviews institutional arrangements of selected emerging climate services across local, national, regional, and international scales. By synthesizing existing literature, the paper proposes four design elements of a climate services evaluation framework. These design elements include: problem identification and the decision-making context; the characteristics, tailoring, and dissemination of the climate information; the governance and structure of the service, including the process by which it is developed; and the socioeconomic value of the service. The design elements are intended to serve as a guide to organize future work regarding the evaluation of when and whether climate services are more or less successful. The paper concludes by identifying future research questions regarding the institutional arrangements that support climate services and nascent efforts to evaluate them. PMID:25798197

Matrices and society matrix algebra and its applications in the social sciences

CERN Document Server

Bradley, Ian

2014-01-01

Matrices offer some of the most powerful techniques in modem mathematics. In the social sciences they provide fresh insights into an astonishing variety of topics. Dominance matrices can show how power struggles in offices or committees develop; Markov chains predict how fast news or gossip will spread in a village; permutation matrices illuminate kinship structures in tribal societies. All these invaluable techniques and many more are explained clearly and simply in this wide-ranging book. Originally published in 1986. The Princeton Legacy Library uses the latest print-on-demand technology to

Alphons Diepenbrock and the European world of composers at the fin-de-siècle

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van der Leeuw Gerard

2002-01-01

Full Text Available The article consists of three parts. In the first part the author gives a survey of the large artistic renewal that took place in the Netherlands around 1900. Special attention is given to "de beweging van Tachtig"(the movement of the "Tachtigers", a renewal movement in literature in which the composer Alphons Diepenbrock was involved. In the second part a short description of the life and work of this most important Dutch composer of the end of the nineteenth century is given. In his early years Diepenbrock orientated himself to composers like Wagner, especially around the First World War (in which the Netherlands remained a neutral country, and he became a fervent admirer of French art. His music is a unique synthesis of Wagner's chromaticism, the word-bound rhythms of plain-chant and the polyphonic music of the old Flemish schools of Ockeghem and Josquin. In the third part the author deals with a couple of Diepenbrock's (artistic contacts. There are highlights on Mahler, Schönberg and Debussy, primarily based on their correspondence.

THEORETICAL FOUNDATIONS OF COMPOSING A REFERENCE BOOK OF REGIONAL TOPONYMS

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Ilyin Dmitriy Yuryevich

2014-09-01

Full Text Available The article deals with the linguistic issues of composing a reference book of regional toponyms – a genre that requires special consideration in national lexicography. The assortment of these issues gave the possibility to carry out complex description of regional toponyms on the basis of semantic, functional, and orpthologuos criteria that let unify the names of Volgograd region settlements that are registered in various documents. The significance of the composed reference book is determined by several factors – the presence of local subsystems of geographical names in Russian toponymy; the inconsistency of current orthography norms on using capital letter in compound proprius names and fused-with-hyphen spelling of toponyms and off-toponym derivations; the lack of linguistically justified explanation of peculiarities of grammatical norms in the field of proper names use. The reference book of regional toponyms is based on the object description (toponymic vocabulary, principles of lexical units selection (description of spelling and grammatical properties of toponyms, encyclopedic information, the glossary (full list of toponyms of Volgograd region, typical article. The articles in the reference book are arranged in lexicographical zones with grammatical and semantic markers, lexicographical illustrations, other lexicographical labels, word etymology including. The reference book on Volgograd region toponymy is addressed to executive and administration authorities, journalists, regional ethnographers.

Society and education

DEFF Research Database (Denmark)

Moutsios, Stavros

in Europe. Elaborating on the Castoriadian ontology, the book delves into the magma of social imaginary significations that characterise and associate pivotal epochs of the continent’s history, Classical Greece and Modernity, and exemplifies their incarnation in educational systems and in the formation...... countries. Nevertheless, as Moutsios suggests, the European tradition, notwithstanding its ideological usage by much of social sciences, contains an indissoluble critical and self-reflective dimension, which needs to be sustained and advanced in education and its cross-cultural comparison, perhaps, more......'Society and Education: An Outline of Comparison' explores the relation of society to education in Europe, as well as its comparative perspective towards overseas societies and their institutions. It is an enquiry into the social-historical institution of education and cross-cultural studies...

Magnetic properties of mosaic nanocomposites composed of nickel and cobalt nanowires

Energy Technology Data Exchange (ETDEWEB)

Castillo-Sepúlveda, S.; Corona, R.M. [Departamento de Física, Universidad de Santiago de Chile (USACH), Av. Ecuador 3493, 9170124 Santiago (Chile); Altbir, D. [Departamento de Física, Universidad de Santiago de Chile (USACH), Av. Ecuador 3493, 9170124 Santiago (Chile); Center for the Development of Nanoscience and Nanotechnology (CEDENNA), 9170124 Santiago (Chile); Escrig, J., E-mail: juan.escrig@usach.cl [Departamento de Física, Universidad de Santiago de Chile (USACH), Av. Ecuador 3493, 9170124 Santiago (Chile); Center for the Development of Nanoscience and Nanotechnology (CEDENNA), 9170124 Santiago (Chile)

2016-10-15

Mosaic nanocomposites composed of nickel and cobalt nanowires arranged in different configurations were investigated using Monte Carlo simulations and a simple model that considers single-domain structures including length corrections due to the shape anisotropy. Our results showed that for an ordered array both the coercivity and the remanence decrease linearly as a function of the concentration of nickel nanowires. Besides, we obtained that the magnetic properties of an array of a certain hard magnetic material (cobalt) will not change, unless we have more than 50% of nanowires of other soft magnetic material (nickel) in the array. In principle the second material could be other soft magnetic material, but could also be a nonmagnetic material or could even be a situation in which some of the pore arrays were not filled by electrodeposition. Therefore, our results allow us to predict the behavior of magnetic mosaic nanocomposites that are promising candidates for functional electrodes, sensors, and model catalysts. - Highlights: • Mosaic nanocomposites composed of magnetic nanowires were investigated. • Magnetic properties can be adjusted by varying the concentration of nanowires. • Our results allow us to predict the behavior of magnetic mosaic nanocomposites.

Readying Cavalli's operas for the classroom: textbooks, editions, and the teaching of a non-canonic composer

Directory of Open Access Journals (Sweden)

Robert Holzer

2014-12-01

Full Text Available My title pays homage to a recent volume of essays edited by Ellen Rosand and devoted to the scholarship and performance of Francesco Cavalli’s operas. Yet if love of wordplay inspired it, coincidence confirmed it. The volume appeared in print just months after my own foray into editing, albeit of a very different kind. I had been asked to prepare one of the volumes of The Oxford Anthology of Western Music, specifically the part that deals with Baroque music. As its title suggests, the anthology accompanies The Oxford History of Western Music: College Edition, the one-volume abridgement of Richard Taruskin’s five-volume behemoth prepared by Christopher H. Gibbs. I was charged with assembling scores of the works discussed therein and writing commentary on them, based on Taruskin’s own in the larger text. While I was left free to do as I pleased with the latter, such was not the case with the former. Thus music after 1700 occupies more pages than that before 1700, and the earlier repertory features some notable lacunae. That one of the biggest is Francesco Cavalli comes as no surprise, for in the course of the more than 3,800 pages of Taruskin’s original the composer receives exactly three sentences.

Information Exchange of the Atomic Energy Society of Japan with Nuclear Societies Worldwide

International Nuclear Information System (INIS)

Masao Hori; Yasushi Tomita

2000-01-01

This paper describes committees of the Atomic Energy Society of Japan (AESJ) related to information exchange, AESJ publications, AESJ Internet applications, and means for future information exchange between nuclear societies

Civil Society and Governance

DEFF Research Database (Denmark)

Hulgård, Lars

An illustration of how important the relationship is between civil society anbd governance. A short historic journey with four snapshots of times and situations that have provided interesting evidence about the connection between civil society and governance. My goal for the short historic journey...... is to make clear and hopefully even verify that providing knowledge about the impact of civil society and citizens’ participation on governance is one of the most urgent research tasks in the current period of time....

Indicators of Information Society Measurement :

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Hind Elwy

2006-09-01

Full Text Available The indicator of information society describe the infrastructure of information and communication technology ; as well as it’s use and it’s production in different estate of society. The importance economic and social of tic is crescent in modern society. and the presentation of tendency inform above the situation of information society . in this article we want to describe the indicator of tic in Algeria according to librarian’s vision in Mentouri university

Tracking the workforce: the American Society of Clinical Oncology workforce information system.

Science.gov (United States)

Kirkwood, M Kelsey; Kosty, Michael P; Bajorin, Dean F; Bruinooge, Suanna S; Goldstein, Michael A

2013-01-01

In anticipation of oncologist workforce shortages projected as part of a 2007 study, the American Society of Clinical Oncology (ASCO) worked with a contractor to create a workforce information system (WIS) to assemble the latest available data on oncologist supply and cancer incidence and prevalence. ASCO plans to publish findings annually, reporting on new data and tracking trends over time. THE WIS REPORT IS COMPOSED OF THREE SECTIONS: supply, new entrants, and cancer incidence and prevalence. Tabulations of the number of oncologists in the United States are derived mainly from the American Medical Association Physician Masterfile. Information on fellows and residents in the oncology workforce pipeline come from published sources such as Journal of the American Medical Association. Incidence and prevalence estimates are published by the American Cancer Society and National Cancer Institute. The WIS reports a total of 13,084 oncologists working in the United States in 2011. Oncologists are defined as those physicians who designate hematology, hematology/oncology, or medical oncology as their specialty. The WIS compares the characteristics of these oncologists with those of all physicians and tracks emerging trends in the physician training pipeline. Observing characteristics of the oncologist workforce over time allows ASCO to identify, prioritize, and evaluate its workforce initiatives. Accessible figures and reports generated by the WIS can be used by ASCO and others in the oncology community to advocate for needed health care system and policy changes to help offset future workforce shortages.

Tracking the Workforce: The American Society of Clinical Oncology Workforce Information System

Science.gov (United States)

Kirkwood, M. Kelsey; Kosty, Michael P.; Bajorin, Dean F.; Bruinooge, Suanna S.; Goldstein, Michael A.

2013-01-01

Purpose: In anticipation of oncologist workforce shortages projected as part of a 2007 study, the American Society of Clinical Oncology (ASCO) worked with a contractor to create a workforce information system (WIS) to assemble the latest available data on oncologist supply and cancer incidence and prevalence. ASCO plans to publish findings annually, reporting on new data and tracking trends over time. Methods: The WIS report is composed of three sections: supply, new entrants, and cancer incidence and prevalence. Tabulations of the number of oncologists in the United States are derived mainly from the American Medical Association Physician Masterfile. Information on fellows and residents in the oncology workforce pipeline come from published sources such as Journal of the American Medical Association. Incidence and prevalence estimates are published by the American Cancer Society and National Cancer Institute. Results: The WIS reports a total of 13,084 oncologists working in the United States in 2011. Oncologists are defined as those physicians who designate hematology, hematology/oncology, or medical oncology as their specialty. The WIS compares the characteristics of these oncologists with those of all physicians and tracks emerging trends in the physician training pipeline. Conclusion: Observing characteristics of the oncologist workforce over time allows ASCO to identify, prioritize, and evaluate its workforce initiatives. Accessible figures and reports generated by the WIS can be used by ASCO and others in the oncology community to advocate for needed health care system and policy changes to help offset future workforce shortages. PMID:23633965

Phytochemical composition and antioxidant activity of Tuscan bee pollen of different botanic origins

Directory of Open Access Journals (Sweden)

V. Domenici

2015-06-01

Full Text Available Within the apicultural products, the honey bee-pollen is growing in commercial interest due to its high nutritional properties. For the first time, bee-pollen samples from Tuscany (Italy were studied to evaluate botanical origin, phytochemical composition and antioxidant activity. The investigated pollen loads were composed of three botanical families: Castanea, Rubus and Cistus.The highest levels of proteins and lipids were detected in Rubus pollen. Castanea pollen contained greater polyphenols, flavonoids and anthocyanins content, while the highest flavonols level wasdetected in Cistus pollen. These results were also confirmed by front-face fluorescence spectroscopy, used here, for the first time, as a fast tool to characterize bee-pollens.

ORIGINAL ARTICLE

African Journals Online (AJOL)

User

The mean low density lipoprotein (LDLc) was observed to be significantly .... composed of 52 females and 38 males (sex ratio. 1.37:1). ... dL; TC= total cholesterol, mg/dL; TG=triglyceride, mg/dL; HDL=high density lipoprotein, mg/dL;. LDL=low ...

Hepatitis A immunity and region-of-origin in a Swiss prison.

Science.gov (United States)

Getaz, Laurent; Casillas, Alejandra; Motamed, Sandrine; Gaspoz, Jean-Michel; Chappuis, Francois; Wolff, Hans

2016-06-13

Purpose - The environmental and demographic characteristics of closed institutions, particularly prisons, precipitate morbidity during hepatitis A virus (HAV) outbreaks. Given the high prevalence of chronic liver disease and other risk factors in the prison setting, the purpose of this paper is to examine HAV-immunity and its associated factors in this population. Design/methodology/approach - The cross-sectional study was conducted in 2009: a serology screening for HAV IgG was carried out among 116 inmates in Switzerland's largest pre-trial prison. Other participant characteristics were collected through a structured face-to-face questionnaire with a physician. Findings - In terms of significant demographics, Africa (53.5 percent) and the Balkans/Eastern Europe (36.2 percent) were the main regions of origin; a minority of inmates were from Western Europe (6.9 percent), Latin America (2.6 percent) or Asia (0.9 percent). The authors identified hepatitis A antibody-negative serology (lack of immunity) in five out of 116 prisoners (4.3 percent, 95 percent CI 1.4-9.7). Among participants of European origin alone, five out of 50 inmates were hepatitis A antibody-negative (10 percent, 95 percent CI 3.3-21.8), whereas the 66 inmates from other all continents were hepatitis A antibody-positive (immune) (p=0.026). Originality/value - In this prison population composed of mostly African migrants, hepatitis A immunity was high. This reaffirms that region of origin is highly associated with childhood immunity against HAV. HAV vaccination should take into account a patient's area of origin and his/her risk factors for systemic complications, if ever infected. This targeted strategy would offer herd immunity, and seek out the most vulnerable individuals who are potentially at risk of new exposure in this precarious setting.

Connecting, Creating and Composing: A Shared Multimodal Journey

Science.gov (United States)

Krause, Margaret B.

2015-01-01

Given the dynamic nature of our society, literacy conceptualizations are constantly being redefined. While print literacy continues to be the primary literacy within elementary classroom, the growing nature of technological capabilities, social networking, and multimodal affordances require educators to delve into explorations of how children can…

The Society for Translational Medicine

DEFF Research Database (Denmark)

Gao, Shugeng; Zhang, Zhongheng; Aragón, Javier

2017-01-01

The Society for Translational Medicine and The Chinese Society for Thoracic and Cardiovascular Surgery conducted a systematic review of the literature in an attempt to improve our understanding in the postoperative management of chest tubes of patients undergoing pulmonary lobectomy. Recommendati......The Society for Translational Medicine and The Chinese Society for Thoracic and Cardiovascular Surgery conducted a systematic review of the literature in an attempt to improve our understanding in the postoperative management of chest tubes of patients undergoing pulmonary lobectomy...

Improving Students' Memory for Musical Compositions and Their Composers: Mneme that Tune!

Science.gov (United States)

Carney, Russell N.; Levin, Joel R.

2007-01-01

Students enrolled in music appreciation and music history courses may find it difficult to remember composers' names and the titles of their compositions--particularly when retrieval is prompted by corresponding classical music themes. We sought to develop and validate a mnemonic approach in which musical themes were first recoded as more concrete…

A re-appraisal of publication rates of scientific papers presented at the Otorhinolaryngology Research Society meetings.

Science.gov (United States)

Lau, A S; Krishnan, M; Williams, S P; Mamais, C; Sweed, A; Bhat, J; Somashekar, S; Leong, S C

2016-12-01

To review the rate of publication of papers in peer-reviewed journals after oral presentations at the Otorhinolaryngology Research Society meetings between 1996 and 2013 and to compare trends with the previous review (1979-1995). Literature review. Merseyside ENT Research Collaborative. The abstracts of presentations at Otorhinolaryngology Research Society meetings are published in Clinical Otolaryngology. A structured search of PubMed was undertaken to identify published Otorhinolaryngology Research Society presentations. Publication rates. A total of 460 abstracts were identified. The interobserver reliability among reviewers was 98%. Of the total, 259 (56.3%) abstracts were published in peer-reviewed journals. The average time from Otorhinolaryngology Research Society presentation to publication was 27.7 months (median 23), which was not significantly different from the previous review. Publication by subspeciality was as follows: head and neck (45.6%), otology (30.5%), rhinology (22%) and others (1.9%). Most published Otorhinolaryngology Research Society presentations were published in Clinical Otolaryngology (22.4%), followed by the Journal of Laryngology and Otology (8.1%) and the Laryngoscope (7.3%). Clinical research was the most common category of abstracts being presented at Otorhinolaryngology Research Society meetings, followed by laboratory-based research. Over half (56.5%) of laboratory research presented were head and neck themed, while otology and rhinology predominated clinical research presentations. Over half (52.1%) of Otorhinolaryngology Research Society abstracts originated from units in the North of England. Bristol presented the most abstracts (30.1%), followed by Newcastle (25.1%). The publication rate of Otorhinolaryngology Research Society presentations remains high and many are subsequently published in high-impact factor otolaryngology journals. More Otorhinolaryngology Research Society presentations are now published in American and

Composable Mission Framework for Rapid End-to-End Mission Design and Simulation, Phase I

Data.gov (United States)

National Aeronautics and Space Administration — The innovation proposed here is the Composable Mission Framework (CMF) a model-based software framework that shall enable seamless continuity of mission design and...

American Society of Echocardiography

Science.gov (United States)

American Society of Echocardiography Join Ase Renew Member Portal Log In Membership Member Portal Log In Join ASE Renew Benefits Rates FASE – Fellow of the American Society of Echocardiography Member Referral Program FAQs Initiatives Advocacy Awards, Grants, ...

ELASTO-PLASTIC BEHAVIOR OF RC FRAMES COMPOSED OF STEEL JACKETTED RC SHORT COLUMNS AND SPANDREL WALLS

OpenAIRE

Nasruddin

2012-01-01

This experimental study is a part of the investigation on the seismic design method for Double Tubes Hybrid System (DTHS) for buildings. This structural system consists of RC core walls as the interior tube, and the exterior frames composed of RC short columns and RC spandrel walls as the exterior tube. The RC core walls are designed as the Energy Dissipation Structural Walls (EDSW), which are composed of RC coupled shear walls linked by short steel H-shaped beams as the energy dissipation de...

Emergence of dynamical order synchronization phenomena in complex systems

CERN Document Server

Manrubia, Susanna C; Zanette, Damián H

2004-01-01

Synchronization processes bring about dynamical order and lead tospontaneous development of structural organization in complex systemsof various origins, from chemical oscillators and biological cells tohuman societies and the brain. This book provides a review and adetailed theoretical analysis of synchronization phenomena in complexsystems with different architectures, composed of elements withperiodic or chaotic individual dynamics. Special attention is paid tostatistical concepts, such as nonequilibrium phase transitions, orderparameters and dynamical glasses.

Climate and Ancient Societies

DEFF Research Database (Denmark)

Climate, and human responses to it, have a strongly interconnected relationship. This when climate change occurs, the result of either natural or human causes, societies should react and adapt to these. But do they? If so, what is the nature of that change, and are the responses positive...... or negative for the long-term survival of social groups? In this volume, scholars from diverse disciplines including archaeology, geology and climate sciences explore scientific and material evidence for climate changes in the past, their causes, their effects on ancient societies and how those societies...

Sounds unheard of evolutionary algorithms as creative tools for the contemporary composer

DEFF Research Database (Denmark)

Dahlstedt, Palle

2004-01-01

Evolutionary algorithms are studied as tools for generating novel musical material in the form of musical scores and synthesized sounds. The choice of genetic representation defines a space of potential music. This space is explored using evolutionary algorithms, in search of useful musical mater...... composed with the tools described in the thesis are presented....

Muslims in their European societies of settlement : A comparative agenda for empirical research on socio-cultural integration across countries and groups

NARCIS (Netherlands)

Statham, P.; Tillie, J.

2016-01-01

Islam has become the key site for demarcating boundaries between majority populations and individuals of immigrant origin across Europe. This article outlines a research agenda on the socio-cultural integration of Muslims in their Western European societies of settlement. Integration issues with

O primado da sociedade e as falhas do Direito e Desenvolvimento The primary of society and the failures of Law and Development

Directory of Open Access Journals (Sweden)

Brian Z. Tamanaha

2010-06-01

Full Text Available O texto analisa os frutos dos esforços de Direito e Desenvolvimento para mostrar como seus resultados são discutíveis. também examina o conjunto de conhecimentos acumulados acerca daquilo que funciona em Direito e Desenvolvimento para mostrar como ele é inconclusivo. para fazer isso, extrai as implicações do primado da sociedade para o Direito e Desenvolvimento, abordagem que afirma estar o direito interconectado com tudo na sociedade, de tal modo que tudo importa. essa é a percepção fundamental da investigação conduzida pela escola do Law & Society, morada original do trabalho que, agora, é conduzido sob o rótulo de Direito e Desenvolvimento.The paper examines the fruits of the efforts of Law & Development to show how their results are debatable. it also examines the accumulated body of knowledge about what works in Law & Development to show how it is inconclusive. to do this, it draws the implications of the primacy of the society for Law & Development, an approach that asserts that law is interconnected with everything else in society, so everything matters. this is the fundamental insight of the investigation conducted by Law & Society, original home of the work that now is conducted under the label of law & development.

Did Educational Expansion Trigger the Development of an Education Society? Chances and Risks of a New Model of Society

Science.gov (United States)

Haunberger, Sigrid

2010-01-01

This article focuses on the question of whether educational expansion leads to a new type of society, the education society. Taking into consideration the combined elements of three models of society (the post-industrial society, the knowledge society and the information society)--the chances and risks of an educational society will be elicited…

Adhesively bonded joints composed of pultruded adherends: Considerations at the upper tail of the material strength statistical distribution

International Nuclear Information System (INIS)

Vallee, T.; Keller, Th.; Fourestey, G.; Fournier, B.; Correia, J.R.

2009-01-01

The Weibull distribution, used to describe the scaling of strength of materials, has been verified on a wide range of materials and geometries: however, the quality of the fitting tended to be less good towards the upper tail. Based on a previously developed probabilistic strength prediction method for adhesively bonded joints composed of pultruded glass fiber-reinforced polymer (GFRP) adherends, where it was verified that a two-parameter Weibull probabilistic distribution was not able to model accurately the upper tail of a material strength distribution, different improved probabilistic distributions were compared to enhance the quality of strength predictions. The following probabilistic distributions were examined: a two-parameter Weibull (as a reference), m-fold Weibull, a Grafted Distribution, a Birnbaum-Saunders Distribution and a Generalized Lambda Distribution. The Generalized Lambda Distribution turned out to be the best analytical approximation for the strength data, providing a good fit to the experimental data, and leading to more accurate joint strength predictions than the original two-parameter Weibull distribution. It was found that a proper modeling of the upper tail leads to a noticeable increase of the quality of the predictions. (authors)

Adhesively bonded joints composed of pultruded adherends: Considerations at the upper tail of the material strength statistical distribution

Energy Technology Data Exchange (ETDEWEB)

Vallee, T.; Keller, Th. [Ecole Polytech Fed Lausanne, CCLab, CH-1015 Lausanne, (Switzerland); Fourestey, G. [Ecole Polytech Fed Lausanne, IACS, Chair Modeling and Sci Comp, CH-1015 Lausanne, (Switzerland); Fournier, B. [CEA SACLAY ENSMP, DEN, DANS, DMN, SRMA, LC2M, F-91191 Gif Sur Yvette, (France); Correia, J.R. [Univ Tecn Lisbon, Inst Super Tecn, Civil Engn and Architecture Dept, P-1049001 Lisbon, (Portugal)

2009-07-01

The Weibull distribution, used to describe the scaling of strength of materials, has been verified on a wide range of materials and geometries: however, the quality of the fitting tended to be less good towards the upper tail. Based on a previously developed probabilistic strength prediction method for adhesively bonded joints composed of pultruded glass fiber-reinforced polymer (GFRP) adherends, where it was verified that a two-parameter Weibull probabilistic distribution was not able to model accurately the upper tail of a material strength distribution, different improved probabilistic distributions were compared to enhance the quality of strength predictions. The following probabilistic distributions were examined: a two-parameter Weibull (as a reference), m-fold Weibull, a Grafted Distribution, a Birnbaum-Saunders Distribution and a Generalized Lambda Distribution. The Generalized Lambda Distribution turned out to be the best analytical approximation for the strength data, providing a good fit to the experimental data, and leading to more accurate joint strength predictions than the original two-parameter Weibull distribution. It was found that a proper modeling of the upper tail leads to a noticeable increase of the quality of the predictions. (authors)

Coming to America: multiple origins of New World geckos.

Science.gov (United States)

Gamble, T; Bauer, A M; Colli, G R; Greenbaum, E; Jackman, T R; Vitt, L J; Simons, A M

2011-02-01

Geckos in the Western Hemisphere provide an excellent model to study faunal assembly at a continental scale. We generated a time-calibrated phylogeny, including exemplars of all New World gecko genera, to produce a biogeographical scenario for the New World geckos. Patterns of New World gecko origins are consistent with almost every biogeographical scenario utilized by a terrestrial vertebrate with different New World lineages showing evidence of vicariance, dispersal via temporary land bridge, overseas dispersal or anthropogenic introductions. We also recovered a strong relationship between clade age and species diversity, with older New World lineages having more species than more recently arrived lineages. Our data provide the first phylogenetic hypothesis for all New World geckos and highlight the intricate origins and ongoing organization of continental faunas. The phylogenetic and biogeographical hypotheses presented here provide an historical framework to further pursue research on the diversification and assembly of the New World herpetofauna. © 2010 The Authors. Journal of Evolutionary Biology © 2010 European Society For Evolutionary Biology.

American Vacuum Society: A multidisciplinary organization

International Nuclear Information System (INIS)

Beavis, L.C.

1979-01-01

This presentation is based upon that which was to be given by the Society President at the 25th National Symposium of the American Vacuum Society, 29 November 1978, in San Francisco, California. The talk to the Society by its President was an innovation of the 1979 Program Committee. The intention is that such a presentation be given each year at the awards acceptance plenary session along with those of the Welch and, when appropriate, Gaede--Langmuir awards. To be discussed are the recent highlights of Society activity, the direction the Society is taking, and an example of the multidisciplinary activities of Society members

Refractions of Civil Society

DEFF Research Database (Denmark)

Kuzmanovic, Daniella

The thesis investigates various perceptions of civil society among civic activists in Turkey, and how these perceptions are produced and shaped. The thesis is an anthropological contribution to studies of civil society in general, as well as to studies on political culture in Turkey....

European Respiratory Society statement

DEFF Research Database (Denmark)

Miravitlles, Marc; Dirksen, Asger; Ferrarotti, Ilaria

2017-01-01

lung disease. A large proportion of individuals affected remain undiagnosed and therefore without access to appropriate care and treatment.The most recent international statement on AATD was published by the American Thoracic Society and the European Respiratory Society in 2003. Since then there has...

SU-E-T-327: The Update of a XML Composing Tool for TrueBeam Developer Mode

International Nuclear Information System (INIS)

Yan, Y; Mao, W; Jiang, S

2014-01-01

Purpose: To introduce a major upgrade of a novel XML beam composing tool to scientists and engineers who strive to translate certain capabilities of TrueBeam Developer Mode to future clinical benefits of radiation therapy. Methods: TrueBeam Developer Mode provides the users with a test bed for unconventional plans utilizing certain unique features not accessible at the clinical mode. To access the full set of capabilities, a XML beam definition file accommodating all parameters including kV/MV imaging triggers in the plan can be locally loaded at this mode, however it is difficult and laborious to compose one in a text editor. In this study, a stand-along interactive XML beam composing application, TrueBeam TeachMod, was developed on Windows platforms to assist users in making their unique plans in a WYSWYG manner. A conventional plan can be imported in a DICOM RT object as the start of the beam editing process in which trajectories of all axes of a TrueBeam machine can be modified to the intended values at any control point. TeachMod also includes libraries of predefined imaging and treatment procedures to further expedite the process. Results: The TeachMod application is a major of the TeachMod module within DICOManTX. It fully supports TrueBeam 2.0. Trajectories of all axes including all MLC leaves can be graphically rendered and edited as needed. The time for XML beam composing has been reduced to a negligible amount regardless the complexity of the plan. A good understanding of XML language and TrueBeam schema is not required though preferred. Conclusion: Creating XML beams manually in a text editor will be a lengthy error-prone process for sophisticated plans. A XML beam composing tool is highly desirable for R and D activities. It will bridge the gap between scopes of TrueBeam capabilities and their clinical application potentials

Chemometric classification of potatoes with protected designation of origin according to their producing area and variety.

Science.gov (United States)

Herrero Latorre, Carlos; Barciela García, Julia; García Martín, Sagrario; Peña Crecente, Rosa M

2013-09-04

Potatoes from Galicia (northwestern Spain) are subjected to a Protected Geographic Indication (PGI) according to European legislation. Ten trace elements (Li, Na, K, Rb, Ca, Fe, Mg, Mn, Cu, and Zn) have been determined by atomic spectrometry in two sets of potato samples: Geo-Origin.set and Variety.set. The first data set is composed of samples of the only variety authorized by PGI (Kennebec) with two geographical origins: Galician and non-Galician. The second set corresponds to samples from different varieties but with only Galician geographical origin. Chemometric pattern recognition techniques have been applied to the study of potato geographical and varietal origins in relation to their capability for translocating metals from soil to tuber. Also, authentication models for classifying potato samples with Galician PGI based on metal fingerprints have been developed. The results obtained showed that samples of the same variety, Kennebec, have different metal fingerprints when they have been produced in different geographic locations. Also, diverse potato varieties cultivated on equal geographic Galician origin presented different metal profiles as well. Therefore, it can be concluded that classification studies on the differentiation of geographical origin of foods should take into account information of production area together with varietal data. Otherwise, classification obtained on the basis of the geographical origin could be due to the different variety or vice versa. Finally, two models were constructed for Kennebec Galician samples against Kennebec from other origins as well as against other varieties cultivated in Galicia (Liseta and Baraka). Both models achieved adequate classification rates (93-100%), good sensitivities, and total specificities (100%), allowing the fraud detection in the PGI label.

American Cancer Society/American Society of Clinical Oncology Breast Cancer Survivorship Care Guideline.

Science.gov (United States)

Runowicz, Carolyn D; Leach, Corinne R; Henry, N Lynn; Henry, Karen S; Mackey, Heather T; Cowens-Alvarado, Rebecca L; Cannady, Rachel S; Pratt-Chapman, Mandi L; Edge, Stephen B; Jacobs, Linda A; Hurria, Arti; Marks, Lawrence B; LaMonte, Samuel J; Warner, Ellen; Lyman, Gary H; Ganz, Patricia A

2016-02-20

The purpose of the American Cancer Society/American Society of Clinical Oncology Breast Cancer Survivorship Care Guideline is to provide recommendations to assist primary care and other clinicians in the care of female adult survivors of breast cancer. A systematic review of the literature was conducted using PubMed through April 2015. A multidisciplinary expert workgroup with expertise in primary care, gynecology, surgical oncology, medical oncology, radiation oncology, and nursing was formed and tasked with drafting the Breast Cancer Survivorship Care Guideline. A total of 1,073 articles met inclusion criteria; and, after full text review, 237 were included as the evidence base. Patients should undergo regular surveillance for breast cancer recurrence, including evaluation with a cancer-related history and physical examination, and should be screened for new primary breast cancer. Data do not support performing routine laboratory tests or imaging tests in asymptomatic patients to evaluate for breast cancer recurrence. Primary care clinicians should counsel patients about the importance of maintaining a healthy lifestyle, monitor for post-treatment symptoms that can adversely affect quality of life, and monitor for adherence to endocrine therapy. Recommendations provided in this guideline are based on current evidence in the literature and expert consensus opinion. Most of the evidence is not sufficient to warrant a strong evidence-based recommendation. Recommendations on surveillance for breast cancer recurrence, screening for second primary cancers, assessment and management of physical and psychosocial long-term and late effects of breast cancer and its treatment, health promotion, and care coordination/practice implications are made.This guideline was developed through a collaboration between the American Cancer Society and the American Society of Clinical Oncology and has been published jointly by invitation and consent in both CA: A Cancer Journal for

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 across...... the society. Enabling the vision of the connected society, researchers point in the direction of security and privacy as areas to challenge the vision. By use of the Internet of Things reference model as well as the vision of the connected society, this paper identifies privacy of the individual with respect...... 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....

Listening and empowering crossing the social inclusion and the science in society agendas

CERN Document Server

Mignan, Vanessa; Rodari, Paola

2015-01-01

This book collects a series of papers originally published in JCOM, the Journal of Science Communication or presented at the PCST 2014 conference They are all related to the project “SiS Catalyst — Children as change agents for science in society”, funded within the framework of the FP7 Mobilisation and Mutual Learning actions. Some of these papers are more focused on case studies, others are more theoretical, but all of them relate to the main objective of the SiS Catalyst project: to cross science in society and social inclusion agendas, focusing on science communication activities that involve children. The collection of papers has been organised into three parts. The first is devoted to the importance of listening to young people in science communication activities. The second part delves deeper into the issue of social inclusion in science in society activities involving direct contact with audiences. The final part indicates some training and activity options that promote the value of child partic...

World Society and Globalisation

Science.gov (United States)

Wittmann, Veronika

2014-01-01

Purpose: The purpose of this paper is to illustrate discourses on globalisation and world society and to disclose the commonalities and differences of both scientific debates. In particular, it draws attention to theoretical concepts of globalisation and world society. This is considered fruitful for comprehending the complex mechanisms of…

Producing Civil Society

DEFF Research Database (Denmark)

Feldt, Liv Egholm; Hein Jessen, Mathias

Since the beginning of the 1990’s, civil society has attracted both scholarly and political interest as the ‘third sphere’ outside the state and the market not only a normatively privileged site of communication and ‘the public sphere’, but also as a resource for democratization processes...... and social cohesion, as well as a provider of welfare services from a welfare state in dire straits. However, such a view upholds a sharp distinction between the three sectors and their distinct logic. This article claims that the separation of spheres is a fundamental part of our ‘social imaginary......’ and as such dominates our way of thinking about civil society. Yet, this view hinders the understanding of how civil society is not a pre-existing or given sphere, but a sphere which is constantly produced both discursively, conceptually and practically. Through two examples; 1,the case of philanthropy in the beginning...

Morphological divergence of breeders and helpers in wild Damaraland mole-rat societies.

Science.gov (United States)

Young, Andrew J; Bennett, Nigel C

2010-11-01

The specialization of body shape to an individual's role within society represents a pinnacle of social evolution. Although commonplace among social insects, divergence in the body shapes of breeders and helpers has to date been documented in just one social vertebrate, the naked mole-rat, Heterocephalus glaber; an extraordinary species in which large colony size and frequent inbreeding may have favored the evolution of such specialization. Here, we present new evidence of morphological divergence between breeders and helpers in the Damaraland mole-rat, Fukomys damarensis; a much less socially extreme species that reflects an independent evolutionary origin of sociality. Using longitudinal data from wild populations, we show that dominant female Damaraland mole-rats, like many social insect queens, have a significantly more elongate body shape than subordinates. This difference arises not from a pre-existing difference in the body shapes of subordinates that do, and those that do not, become dominant, but from a modification to the growth trajectory of subordinates on dominance acquisition. Our findings reveal a wider role for morphological divergence within vertebrate societies and, as Damaraland mole-rats neither live in unusually large groups nor inbreed, suggest that circumstances favoring the evolution of such specializations may be more widespread among vertebrates than previously supposed. © 2010 The Author(s). Evolution© 2010 The Society for the Study of Evolution.

A short history of the Australian Society of Soil Science

Science.gov (United States)

Bennison, Linda

2013-04-01

(1990,) J Quirk (1998) and RE White (2012). In 1989 a motion was narrowly defeated to introduce a Fellows category of membership to the Society. In 2012 members attending the annual general meeting of the Society discussed the introduction of a Fellow category as an Award and members voted to continue discussion on this initiative. Federal Council initiated a Student Award in 1969 and over ensuing years a range of awards were initiated; JA Prescott Medal of Soil Science (1972), Australian Society of Soil Science Inc Publication Medal (1979), JK Taylor OBE Gold Medal in Soil Science (1984), CG Stephens PhD Award in Soil Science (2003), LJH Teakle Award (2010) along with the Society's conference presentation awards. Branches were busy during this time and hosted many activities including seminars, field trips and conferences for both members and those interested in soil science. By the early seventies several branches had conducted refresher courses and in 1974 the Society became incorporated. The Society hosted its first world congress, the 9th International Society of Soil Science Congress, in Adelaide in 1968 with 310 papers printed, 239 papers presented and 720 delegates. In contrast, 42 years later the 19th World Congress of Soil Science returned to Australia, where in Brisbane 1914 delegates from 68 countries were treated to 343 presentations, 1227 research posters, 8 keynote and 65 invited lead speakers. A commemorative stamp was produced for the first Congress and another stamp was created in 2007 to celebrate the 50th anniversary of the Society. Originally Society conferences were held every four years however this was reduced to, and still remains, at two year intervals. An inaugural joint conference of the New Zealand Society of Soil Science and the Australian Society of Soil Science Inc. was held in Rotorua in November 1986. This paved the way for the series of joint national conferences between the two societies, the first one of which was held in Melbourne

Paul Gauguin and the origin of Art Noveau

Science.gov (United States)

Asmus, John F.

1997-10-01

Since the turn of the century there has been widespread acknowledgement that Alphonse Mucha inspired the birth of the Art Nouveau movement when he created the 'Gismonda' poster advertising the opening of the Sarah Bernhardt play of that name in Paris in 1894. At an estate sale in 1954 a small collage bearing a likeness of the Mucha 'Gismonda' was offered. It was composed of fragments of sixty postage stamps glued to a small ceramic tile. Digital computer image processing has been applied to the collage design, scratches on the handle of a walking stick in the same collection, and the Mucha poster. From comparative analyses of the enhanced 'Gismonda' images it is revealed that the little collage is considerably more detailed and compete than the Mucha 'original'. Thus, it is concluded that the poster is a hasty photographic plagiarism of the intricate collage. Further image processing of the scratches on the handle of the walking stick and the collage reveal them to conform to the famous and enigmatic 'P GO' monogram signature of the artist Paul Gauguin. Thus, it follows that the original design was created by Gauguin rather than by Mucha. It may be that while Gauguin was in Brittany recovering from injuries sustained in a brawl his former lover, Annah la Javanese, pilfered his belongings and took them with her to Paris and her next lover, photographer-designer, Alphonse Mucha, who copied the collage and offered it as the Gismonda Poster.

AHP 28: Review - Origins and Migrations in the Extended Eastern Himalayas

Directory of Open Access Journals (Sweden)

Jack Hayes

2013-12-01

Full Text Available This multidisciplinary anthology draws from papers presented at the international conference "Origins and Migrations Among TibetoBurman-Speakers of the Extended Eastern Himalaya" held at Humboldt University, Berlin in 2008. This collection of articles contributes to discussions surrounding the nature of and questions surrounding data, hypotheses, and theories of origins and migration in the 'extended Eastern Himalaya'. This region includes the hill peoples and territory ranging from eastern Nepal to runachal Pradesh, Nagaland, upland Southeast Asia and southwest China. Although there is some thematic overlap among the fourteen essays, they are quite a diverse lot, critically examining local and regional history, theoretical and methodological issues writ large, myths and rituals, society and social narrative, language and linguistic relationships, identity formation, and local-state dynamics related to local ideas about origins and migration. This book is particularly useful for gaining a better understanding of the issues linked to topics and theories of identity in the Eastern Himalaya (and wider Himalaya region more broadly considering the core importance of 'origins' in any construction or reconstruction of identity among diverse and idely spread communities. Graduate students and specialists interested in the Himalayan region will find this book useful. Individual chapters, especially the more theory-oriented ones, are also well suited for undergraduate courses.

Origin of the Societe des Americanistes, Paris

Directory of Open Access Journals (Sweden)

David L. Browman

1998-11-01

Full Text Available Pascal Riviale (1991 produced a two volume dissertation summarizing the work of French scholars involved in anthropology, ethnography, and archaeology in Peru from the beginning of Peruvian independence in 1821 up until World War 1. From the commentary, it is clear that not only does this volume trace individual scholars, and institu­tions involved in archaeologically-related research, but it develops a number of general intellectual themes as well. Riviale has recently (1996 extracted a portion of his dissertation relating to the events leading up to the founding of the Society of Americanists, Paris, in 1895. Because he is focusing in this case on the origin of a specific organiza­tion, he concentrates on exegesis of the institutional antecedents from 1821 onward.

Anthropological discourses on the globalization of posttraumatic stress disorder (PTSD) in post-conflict societies.

Science.gov (United States)

Moghimi, Yavar

2012-01-01

Posttraumatic stress disorder (PTSD) is a construct that has moved far beyond its origins in Veterans Administration hospitals after the Vietnam War. It is now commonly used in post-conflict societies by humanitarian agencies and researchers. This article looks at the ever-growing expansion of PTSD and reviews medical anthropologists' critiques of this cross-cultural dissemination of Western psychiatric knowledge. The article also reviews post-conflict ethnographies and their results, which often highlight a mismatch between local priorities and the psycho-social services being provided by outside agencies. Finally, the author highlights interventions that are currently being undertaken by humanitarian agencies in an attempt to bridge psychiatric expertise and local forms of healing. Although PTSD is a useful construct for conceptualizing the experience of those who have suffered traumatic events, it does not lend itself to universal cross-cultural application and should be cautiously applied in post-conflict societies.

Transformation of Neolithic Societies

DEFF Research Database (Denmark)

Iversen, Rune

and prepared the way for the appearance of Bronze Age societies. The great era of megalithic architecture came to an end as the production and exchange of gold, copper and bronze objects became the driving force in the development of Copper and Bronze Age societies. This development also had a great influence...

Structure of the active form of human origin recognition complex and its ATPase motor module

Energy Technology Data Exchange (ETDEWEB)

Tocilj, Ante; On, Kin Fan; Yuan, Zuanning; Sun, Jingchuan; Elkayam, Elad; Li, Huilin; Stillman, Bruce; Joshua-Tor, Leemor

2017-01-23

Binding of the Origin Recognition Complex (ORC) to origins of replication marks the first step in the initiation of replication of the genome in all eukaryotic cells. Here, we report the structure of the active form of human ORC determined by X-ray crystallography and cryo-electron microscopy. The complex is composed of an ORC1/4/5 motor module lobe in an organization reminiscent of the DNA polymerase clamp loader complexes. A second lobe contains the ORC2/3 subunits. The complex is organized as a double-layered shallow corkscrew, with the AAA+ and AAA+-like domains forming one layer, and the winged-helix domains (WHDs) forming a top layer. CDC6 fits easily between ORC1 and ORC2, completing the ring and the DNA-binding channel, forming an additional ATP hydrolysis site. Analysis of the ATPase activity of the complex provides a basis for understanding ORC activity as well as molecular defects observed in Meier-Gorlin Syndrome mutations.

Nursing in a postemotional society.

Science.gov (United States)

Herdman, Elizabeth A

2004-07-01

Globalization is often seen as the final stage in the transition towards a market economy. It is argued that a side-effect of globalization is cultural homogeneity and loss of life world, or 'McDonaldization'. McDonaldization represents the rationalization of society in the quest for extreme efficiency. More recently, Mestrović has argued that the rationalization of emotions has also occurred and that Western societies are entering a postemotional phase. In postemotional societies there has been a separation of emotion from action. The result is synthetic, manufactured emotions manipulated and standardized for mass consumption. In this paper I explore what it means to nurse in a 'postemotional society' and what impact this dulling of the emotions has had on a profession that locates 'care' as its central defining concept. My aim is to generate critical discussion of the shape and direction of contemporary society and the role of nursing within it.

What is the Knowledge Society?

Directory of Open Access Journals (Sweden)

Marin Dinu

2008-02-01

Full Text Available This study sets out to establish conceptual delimitations, more concordant to the theoretical acquisitions with regard to the knowledge society. The author considers it opportune to situate in the center of the definition of the concept of knowledge society the problem of prevalence in the typology of resources. Thus, the knowledge society appears as a form of organization in which scientific knowledge predominates, be that informatics as well. The concordances of essence are discovered through the discerning of the functional relationship knowledge society – global society. In the spectrum of meanings specific to this highway of post-postmodernist configuration of the world, the priorities of the project of the second modernity – the paradigmatic matrix of globalization – are approached. In fact, the study argues in favor of refocusing globalization on the humane, on its distinctive values which substantiate and lend sense to the evolutions of the world. Postreferentiality is the rational expression of humanity coming back to itself.

The Knowledge Society: A Sustainability Paradigm

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Naim Hamdija Afgan

2010-10-01

Full Text Available This paper defines the knowledge society as a human structured organisation based on contemporary developed knowledge and representing new quality of life support systems. It implies the need for a full understanding of distribution of knowledge, access to information and the capability to transfer information into a knowledge. The understanding of knowledge is the central challenge when defining a knowledge society. From our present perception of knowledge society, it is of interest to emphasize the role of the knowledge society in future development of human society. The life support systems are essential pillars of human society development. In this respect knowledge society represents a new paradigm for future development and it is strongly correlated to sustainable development. For this reason the sustainability paradigm of knowledge society is a potential frame for human society development leading to social cohesion, economic competitiveness and stability, use of resources and economic development, safeguarding biodiversity and the ecosystem.In order to verify the mutual relation between knowledge society and sustainability, we have to introduce the difference between these two terms. The knowledge society is based on the agglomeration of eco-knowledge, env-knowledge and soc-knowledge, it may be evaluated as the complex knowledge of quality of life support systems. We have to introduce metrics which will allow us to present knowledge as the paradigm of the number of indicators for verifying progress made.Sustainability metrics are designed to consolidate measures of economic, environmental and social performance of any system. It can be understood as a pattern for evaluation of the available knowledge about systems and their performance. In particular the decision-making process for the selection of the system under consideration must be based on the available knowledge. The link between knowledge and sustainability makes it possible for

On the Origin of De Novo Genes in Arabidopsis thaliana Populations.

Science.gov (United States)

Li, Zi-Wen; Chen, Xi; Wu, Qiong; Hagmann, Jörg; Han, Ting-Shen; Zou, Yu-Pan; Ge, Song; Guo, Ya-Long

2016-08-03

De novo genes, which originate from ancestral nongenic sequences, are one of the most important sources of protein-coding genes. This origination process is crucial for the adaptation of organisms. However, how de novo genes arise and become fixed in a population or species remains largely unknown. Here, we identified 782 de novo genes from the model plant Arabidopsis thaliana and divided them into three types based on the availability of translational evidence, transcriptional evidence, and neither transcriptional nor translational evidence for their origin. Importantly, by integrating multiple types of omics data, including data from genomes, epigenomes, transcriptomes, and translatomes, we found that epigenetic modifications (DNA methylation and histone modification) play an important role in the origination process of de novo genes. Intriguingly, using the transcriptomes and methylomes from the same population of 84 accessions, we found that de novo genes that are transcribed in approximately half of the total accessions within the population are highly methylated, with lower levels of transcription than those transcribed at other frequencies within the population. We hypothesized that, during the origin of de novo gene alleles, those neutralized to low expression states via DNA methylation have relatively high probabilities of spreading and becoming fixed in a population. Our results highlight the process underlying the origin of de novo genes at the population level, as well as the importance of DNA methylation in this process. © The Author 2016. Published by Oxford University Press on behalf of the Society for Molecular Biology and Evolution.

Formation of a collaborative society

OpenAIRE

Buřita, Ladislav; Ondryhal, Vojtěch

2014-01-01

The MilUNI knowledge portal, based on the knowledge base developed in ATOM software has been created at the authors' workplace with the aim to form a collaborative society of military universities. The analysis of the collaborative society concept is presented. The description of the MilUNI project is included. Some areas for university cooperation are proposed, as well as the measures facilitating the formation and development of the collaborative society.

Risk society and amoral morality

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Nedeljković Radica M.

2017-01-01

Full Text Available The modern world is the world of change. Modernity changed all aspects of life in width and depth. The changes are so fast and so many people have impression that they are trapped in a multitude of events that they cannot understand nor control. Instead of society as a system, we are talking about society as a network of different relationships of individuals and social groups. Instead of a harmonious society as a space in which the man resides, developing their potential and needs, we are talking about society as a threatening force that destroys everything in its way as 'Moloch' (Giddens, the 'risk society' (Beck in which the doctrine produced in equal measure the conditions for prosperity, but also the risks and destruction; the simulation of society (Baudrillard which glorifies lies and deceit. Instead of society as a community, we are talking about the disappearance of society (Popper. Can we, therefore, rationally understand and express the world, the world of modernity; this world of profound change resembles the maze in which we are lost and wandering without meaning? Starting with Ulrich Beck and his theory of the risk society, the author points out that the way in which the western civilization started, which is imposed as a mandatory form for the rest of the world, leads to amoral morality. The ideology of progress, which is irrational and without a clear vision and clearly defined values, pushes us into an uncertain future of numerous risks and ever growing individualism. Thus we come to the conviction that without common values, collective values, we are lost in this world of risk. Solidarity and trust are the key values for the stable community, but they are non-existent in the risk society dominated by individualism. In the period of uncertainty in the risk society, only religion provides a healthy basis for communal living. Therefore, the way out of the crisis is not in politics, which is placed at the service of the economy, but

Residential landscapes and house societies of the late prehistoric Society Islands

International Nuclear Information System (INIS)

Kahn, J.G.; Kirch, P.V.

2013-01-01

We extend the 'house society' perspective to one of the most complex Eastern Polynesian chiefdoms, the Society Islands. Employing a landscape approach, we argue that competing elites used the flexibility of the 'house society' structure and its landed estates to promulgate and manipulate status differences. Our study documents how the social hierarchy and its ideological underpinnings were materialised in archaeologically visible ways, including investments in residential landscapes, site proxemics, and construction sequences. While communal investments in the landed material estate were staged over a few centuries, investments in the house's ideology and corporate identity were established early on. Differences in house rank afforded some houses greater access to essential resources and facilitated their abilities to maintain and extend their corporate group, while affording them greater access to labor and continued wealth production over time. Our case study exemplifies the significant role that small-scale relations - quotidian interactions within neighborhoods - played as sources of social power. (author). 105 refs., 9 figs., 3 tabs.

Marketing - tool transformation of traditional societies

Directory of Open Access Journals (Sweden)

V. D. Shinkarenko

2013-12-01

Full Text Available The article considers the influence of marketing on the TRANS­formation of a traditional society with its traditional values in a society of consumption. The de­velopment of capitalism inevitably leads to changes in the socio­political order of the whole modern world. This leads to the fact that the disappearance of the traditional elements of culture, crafts, songs and dances, rites, destroyed traditional norms and values, beliefs, moral and ethical values. Instead of the traditional culture is formed by the mass culture, society develops consumption goods and becoming all that you can sell. Marketing is one tool for the formation of a society of consumption, but it also performs other less prominent function transforms the traditional society into a consumer society with its values, mythology, norms and moral principles.

Educating music teachers in the new millennium

OpenAIRE

Danielsen, Brit Ågot Brøske; Johansen, Geir

2012-01-01

We live in times when a row of factors influence music education. Among them, people’s most significant musical experiences are reported not to originate in music education at school ; and to an increasing degree, children and adolescents compose and share each other’s music on the internet. Furthermore, music teaching and learning is legitimated by drawing on a multitude of nonmusical values and musical experience becomes increasingly diversified in multicultural societies. This diversificat...

Generating original ideas: The neural underpinning of originality.

Science.gov (United States)

Mayseless, Naama; Eran, Ayelet; Shamay-Tsoory, Simone G

2015-08-01

One of the key aspects of creativity is the ability to produce original ideas. Originality is defined in terms of the novelty and rarity of an idea and is measured by the infrequency of the idea compared to other ideas. In the current study we focused on divergent thinking (DT) - the ability to produce many alternate ideas - and assessed the neural pathways associated with originality. Considering that generation of original ideas involves both the ability to generate new associations and the ability to overcome automatic common responses, we hypothesized that originality would be associated with activations in regions related to associative thinking, including areas of the default mode network (DMN) such as medial prefrontal areas, as well as with areas involved in cognitive control and inhibition. Thirty participants were scanned while performing a DT task that required the generation of original uses for common objects. The results indicate that the ability to produce original ideas is mediated by activity in several regions that are part of the DMN including the medial prefrontal cortex (mPFC) and the posterior cingulate cortex (PCC). Furthermore, individuals who are more original exhibited enhanced activation in the ventral anterior cingulate cortex (vACC), which was also positively coupled with activity in the left occipital-temporal area. These results are in line with the dual model of creativity, according to which original ideas are a product of the interaction between a system that generates ideas and a control system that evaluates these ideas. Copyright © 2015 Elsevier Inc. All rights reserved.

Science communication at scientific societies.

Science.gov (United States)

Braha, Jeanne

2017-10-01

Scientific societies can play a key role in bridging the research and practice of scientists' engagement of public audiences. Societies are beginning to support translation of science communication research, connections between scientists and audiences, and the creation of opportunities for scientists to engage publics without extensive customization. This article suggests roles, strategies, and mechanisms for scientific societies to promote and enhance their member's engagement of public audiences. Copyright © 2017 Elsevier Ltd. All rights reserved.

LINEs Contribute to the Origins of Middle Bodies of SINEs besides 3′ Tails

Science.gov (United States)

2018-01-01

Abstract Short interspersed elements (SINEs), which are nonautonomous transposable elements, require the transposition machinery of long interspersed elements (LINEs) to mobilize. SINEs are composed of two or more independently originating parts. The 5′ region is called the “head” and is derived mainly from small RNAs, and the 3′ region (“tail”) originates from the 3′ region of LINEs and is responsible for being recognized by counterpart LINE proteins. The origin of the middle “body” of SINEs is enigmatic, although significant sequence similarities among SINEs from very diverse species have been observed. Here, a systematic analysis of the similarities among SINEs and LINEs deposited on Repbase, a comprehensive database of eukaryotic repeat sequences was performed. Three primary findings are described: 1) The 5′ regions of only two clades of LINEs, RTE and Vingi, were revealed to have contributed to the middle parts of SINEs; 2) The linkage of the 5′ and 3′ parts of LINEs can be lost due to occasional tail exchange of SINEs; and 3) The previously proposed Ceph-domain was revealed to be a fusion of a CORE-domain and a 5′ part of RTE clade of LINE. Based on these findings, a hypothesis that the 5′ parts of bipartite nonautonomous LINEs, which possess only the 5′ and 3′ regions of the original LINEs, can contribute to the undefined middle part of SINEs is proposed. PMID:29325122

Persistence length of wormlike micelles composed of ionic surfactants: self-consistent-field predictions

NARCIS (Netherlands)

Lauw, Y.; Leermakers, F.A.M.; Cohen Stuart, M.A.

2007-01-01

The persistence length of a wormlike micelle composed of ionic surfactants CnEmXk in an aqueous solvent is predicted by means of the self-consistent-field theory where CnEm is the conventional nonionic surfactant and X-k is an additional sequence of k weakly charged (pH-dependent) segments. By

Organization of the origins of replication of the chromosomes of Mycobacterium smegmatis, Mycobacterium leprae and Mycobacterium tuberculosis and isolation of a functional origin from M. smegmatis.

Science.gov (United States)

Salazar, L; Fsihi, H; de Rossi, E; Riccardi, G; Rios, C; Cole, S T; Takiff, H E

1996-04-01

The genus Mycobacterium is composed of species with widely differing growth rates ranging from approximately three hours in Mycobacterium smegmatis to two weeks in Mycobacterium leprae. As DNA replication is coupled to cell duplication, it may be regulated by common mechanisms. The chromosomal regions surrounding the origins of DNA replication from M. smegmatis, M. tuberculosis, and M. leprae have been sequenced, and show very few differences. The gene order, rnpA-rpmH-dnaA-dnaN-recF-orf-gyrB-gyrA, is the same as in other Gram-positive organisms. Although the general organization in M. smegmatis is very similar to that of Streptomyces spp., a closely related genus, M. tuberculosis and M. leprae differ as they lack an open reading frame, between dnaN and recF, which is similar to the gnd gene of Escherichia coli. Within the three mycobacterial species, there is extensive sequence conservation in the intergenic regions flanking dnaA, but more variation from the consensus DnaA box sequence was seen than in other bacteria. By means of subcloning experiments, the putative chromosomal origin of replication of M. smegmatis, containing the dnaA-dnaN region, was shown to promote autonomous replication in M. smegmatis, unlike the corresponding regions from M. tuberculosis or M. leprae.

Evidence for polar porphyrins of bacterial and algal origin in oil shale

Energy Technology Data Exchange (ETDEWEB)

Ocampo, R.; Callot, H.J.; Albrecht, P.

1986-04-01

The major part of the porphyrins of the immature Messel oil shale is composed of monocarboxylic acids (C/sub 30/-C/sub 36/) essentially complexed with nickel. These acids were separated as methyl esters by reverse phase h.p.l.c. and nine components characterized by mass and NMR spectroscopy. Structural assignments were supported by synthesis of several members and nuclear Overhauser effect experiments. Besides a major component of the DPEP series, this fraction contained other members belonging to the phyllo- and etioporphyrin series, as well as to a novel chlorophyll C derived series typical of algae. Furthermore the identification of several higher homologues (C/sub 34/-C/sub 36/) of the DPEP series, structurally related to the bacteriochlorophylls, reflects the bacterial input. The characterization of a series of petroporphyrinic acids from the polar fraction of the Messel oil shale confirms the chlorophyllic (a+b,c) origin of these porphyrins. It furthermore implies that most of the characterized petroporphyrins and the survival of carboxylic functions in this class of compounds under mild diagenetic conditions. It furthermore implies that most of the characterized petroporphyrins in Messel shale originate from photosynthetic bacteria and microscopic algae.

MITOCHONDRIAL DNA ANALYSES AND THE ORIGIN AND RELATIVE AGE OF PARTHENOGENETIC CNEMIDOPHORUS: PHYLOGENETIC CONSTRAINTS ON HYBRID ORIGINS.

Science.gov (United States)

Moritz, C; Wright, J W; Brown, W M

1992-02-01

Within the genus Cnemidophorus, parthenogenesis has arisen by hybridization several times. This provides the opportunity to investigate general features of hybridization events that result in the formation of parthenogenetic lineages. The relationships of mtDNA from all bisexual species of Cnemidophorus known to be parents of parthenogens were investigated to evaluate phylogenetic constraints on the hybrid-origin of parthenogenesis. No phylogenetic clustering of the parental species, either maternal or paternal, was apparent. However, the combination of bisexual species that have resulted in parthenogenetic lineages are generally distantly related or genetically divergent. This contrasts with the expectation if parthenogenesis in hybrids is due to the action of a single rare allele, but is consistent with the hypothesis that some minimal level of divergence is necessary to stimulate parthenogenetic reproduction in hybrids. © 1992 The Society for the Study of Evolution.

EDUCATIONAL PRODUCTION AS A DETERMINING FACTOR IN SOCIETY DEVELOPMENT

Directory of Open Access Journals (Sweden)

Tetiana Vlasyuk

2016-11-01

efficiency of using new knowledge. Value/originality. It is established that the main components of educational process are: at the macro level – the needs of society, state, educational environment and resources; at the micro level – activities in the field of education and science, individual, scientific and pedagogical workers, the interaction of whom leads to the transmission, assimilation, augmentation and use of knowledge, skills and other competencies.

Evolving society and mental health

Directory of Open Access Journals (Sweden)

Dipesh Bhagabati

2016-07-01

Full Text Available Numerous issues related to culture, occupation, gender, caste, and health, to name a few, have faced harshness of society from time immemorial. Reasons are debatable, ranging from somewhat understandable to completely unacceptable. There is no doubt that society is dynamic and it has changed its view on many of the issues with passing time. Mental health is one such issue which society has neglected for quite a long time. Even today, mental health and mentally ill people face stigma and discrimination in their family, society, and at their workplace. People do not feel comfortable talking about mental health, even if they know that there cannot be any health without a healthy mind. But, as Albert Einstein has said “learn from yesterday, live for today, and hope for tomorrow”, everything is not lost. The mentally ill patients who were once abandoned and left on their own have now started to get humane care and attention. This article discusses this very pertinent topic of changing society and mental health.

Civil Society

Science.gov (United States)

Social Media Facebook @oasofficial Facebook Twitter @oas_official Twitter Newsletters Documents OAS Technology Social Development Summits of the Americas Sustainable Development T Telecommunications Terrorism Tourism Trade Treaties and Agreements W Women Y Youth Strategic Partners Permanent Observers Civil Society

All Are Worthy to Know the Earth: Henry De la Beche and the Origin of Geological Literacy

Science.gov (United States)

Clary, Renee M.; Wandersee, James H.

2009-01-01

Henry T. De la Beche (1796-1855) began his geological career within an elite circle (Geological Society of London, 1817; FRS, 1819), collaborating with influential gentlemen geologists and publishing original research. When his independent income dwindled, De la Beche managed to secure governmental funding for his mapping projects. This led to…

Spatial Stories with Nomadic Narrators: Affect, Snapchat, and Feeling Embodiment in Youth Mobile Composing

Science.gov (United States)

Wargo, Jon M.

2015-01-01

While the vast majority of scholarship on mobile media, social semiotics, and multimodality highlights work done "behind" the screen, few studies have considered the embodied processes of youth composing "with" and "through" mobile technology. This study, drawn from a larger critical qualitative connective…

Women's Month 2006 to include a tribute concert to women composers

OpenAIRE

Lazenby, Jenna

2006-01-01

Virginia Tech will commemorate Women's Month 2006 in March with a variety of events and programs. Festivities will include a special concert to be held Wednesday, March 1 at 8 p.m. in the Squires Student Center Recital Salon. This concert will pay tribute to 400 years of women composers by featuring performances by Virginia Tech faculty, students, and guests. Admission to the concert is free, though a free-will donation will be taken to support the work of the Women's Resource Center of the N...

Science in Society in Europe

DEFF Research Database (Denmark)

Mejlgaard, Niels; Bloch, Carter Walter

2012-01-01

This paper introduces a special section of Science and Public Policy on science in society in Europe. Based on extensive data collected for the Monitoring Policy and Research Activities on Science in Society in Europe (MASIS) project, contributions to this special section explore pertinent issues...... related to the location, role and responsibility of science across EU member states and associated countries. By developing analytical typologies and classifying countries, the collection of papers provides a novel and detailed picture of Europe. It reveals considerable variation regarding...... the interactions of science and society at the national level, and it offers a platform for international learning. The identification of patterns and trends concerning the place of science in society may also feed into emerging European discussions about ‘responsible research and innovation’....

Development of the optical sensor for discriminating isomers of fatty acids based on emissive network polymers composed of polyhedral oligomeric silsesquioxane.

Science.gov (United States)

Narikiyo, Hayato; Kakuta, Takahiro; Matsuyama, Hiroki; Gon, Masayuki; Tanaka, Kazuo; Chujo, Yoshiki

2017-07-01

It was shown that water-soluble network polymers composed of polyhedral oligomeric silsesquioxane (POSS) had hydrophobic spaces inside the network because of strong hydrophobicity of the cubic silica cage. In this study, the water-soluble POSS network polymers connected with triphenylamine derivatives (TPA-POSS) were synthesized, and their functions as a sensor for discriminating the geometric isomers of fatty acids were investigated. Accordingly, in the photoluminescence spectra, different time-courses of intensity and peak wavelengths of the emission bands were detected from the TPA-POSS-containing solution in the presence of cis- or trans-fatty acids during incubation. Furthermore, variable time-dependent changes were obtained by changing coexisting ratios between two geometric isomers. From the mechanistic investigation, it was implied that these changes could be originated from the difference in the degree of interaction between the POSS networks and each fatty acid. Our data could be applicable for constructing a sensing material for generation and proportion of trans-fatty acids in the oil. Copyright © 2017 Elsevier Ltd. All rights reserved.

Carcinosarcoma of monoclonal origin arising in a dermoid cyst of ovary: a case report

International Nuclear Information System (INIS)

Cabibi, Daniela; Martorana, Anna; Cappello, Francesco; Barresi, Elisa; Di Gangi, Claudio; Rodolico, Vito

2006-01-01

Transformation of a cystic benign teratoma of the ovary into a 'carcinosarcoma' has very rarely been reported and its histogenetic origin is still debated. A case of carcinosarcoma arising from a dermoid cyst is reported. The tumor showed cystic areas delimited by normal squamous epithelium, with transitional areas through dysplastic epithelium to 'in situ' and infiltrating squamous cell carcinoma (SCC). The sarcomatous component showed compact tissue composed of round cells concentrically arranged around small vessels, spindle, and pleomorphic cells with a high nuclear-cytoplasmic ratio. Positive staining for vimentin, alpha smooth muscle actin and CD10, as well as P53 and P63, was found in the sarcomatous component and in some atypical basal cells of the squamous epithelium, which also showed the usual epithelial markers. To the best of our knowledge, this is the first case of carcinosarcoma arising from a dermoid cyst in which a histogenetic origin from totipotent stem cells, located in the basal squamous layer, is supported by immunohistochemical findings

Carcinosarcoma of monoclonal origin arising in a dermoid cyst of ovary: a case report

Directory of Open Access Journals (Sweden)

Di Gangi Claudio

2006-03-01

Full Text Available Abstract Background Transformation of a cystic benign teratoma of the ovary into a "carcinosarcoma" has very rarely been reported and its histogenetic origin is still debated. Case presentation A case of carcinosarcoma arising from a dermoid cyst is reported. The tumor showed cystic areas delimited by normal squamous epithelium, with transitional areas through dysplastic epithelium to "in situ" and infiltrating squamous cell carcinoma (SCC. The sarcomatous component showed compact tissue composed of round cells concentrically arranged around small vessels, spindle, and pleomorphic cells with a high nuclear-cytoplasmic ratio. Positive staining for vimentin, alpha smooth muscle actin and CD10, as well as P53 and P63, was found in the sarcomatous component and in some atypical basal cells of the squamous epithelium, which also showed the usual epithelial markers. Conclusion To the best of our knowledge, this is the first case of carcinosarcoma arising from a dermoid cyst in which a histogenetic origin from totipotent stem cells, located in the basal squamous layer, is supported by immunohistochemical findings.

Envisioning Collaborative Composing in Music Education: Learning and Negotiation of Meaning in "operabyyou.com"

Science.gov (United States)

Partti, Heidi; Westerlund, Heidi

2013-01-01

This qualitative instrumental case study examines collaborative composing in the "operabyyou.com" online music community from the perspective of learning by utilising the concept of a "community of practice" as a heuristic frame. The article suggests that although informal music practices offer important opportunities for…

Hydration characteristics and environmental friendly performance of a cementitious material composed of calcium silicate slag

Energy Technology Data Exchange (ETDEWEB)

Zhang, Na; Li, Hongxu [School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083 (China); Beijing Key Laboratory of Rare and Precious Metals Green Recycling and Extraction, University of Science and Technology Beijing, Beijing 100083 (China); Zhao, Yazhao [School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083 (China); Liu, Xiaoming, E-mail: liuxm@ustb.edu.cn [School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083 (China); Beijing Key Laboratory of Rare and Precious Metals Green Recycling and Extraction, University of Science and Technology Beijing, Beijing 100083 (China)

2016-04-05

Highlights: • Cementitious material was designed according to [SiO{sub 4}] polymerization degree of raw materials. • The cementitious material composed of calcium silicate slag yields excellent physical and mechanical properties. • Amorphous C–A–S–H gel and rod-like ettringite are predominantly responsible for the strength development. • Leaching toxicity and radioactivity tests show the cementitious material is environmentally acceptable. - Abstract: Calcium silicate slag is an alkali leaching waste generated during the process of extracting Al{sub 2}O{sub 3} from high-alumina fly ash. In this research, a cementitious material composed of calcium silicate slag was developed, and its mechanical and physical properties, hydration characteristics and environmental friendly performance were investigated. The results show that an optimal design for the cementitious material composed of calcium silicate slag was determined by the specimen CFSC7 containing 30% calcium silicate slag, 5% high-alumina fly ash, 24% blast furnace slag, 35% clinker and 6% FGD gypsum. This blended system yields excellent physical and mechanical properties, confirming the usefulness of CFSC7. The hydration products of CFSC7 are mostly amorphous C–A–S–H gel, rod-like ettringite and hexagonal-sheet Ca(OH){sub 2} with small amount of zeolite-like minerals such as CaAl{sub 2}Si{sub 2}O{sub 8}·4H{sub 2}O and Na{sub 2}Al{sub 2}Si{sub 2}O{sub 8}·H{sub 2}O. As the predominant hydration products, rod-like ettringite and amorphous C–A–S–H gel play a positive role in promoting densification of the paste structure, resulting in strength development of CFSC7 in the early hydration process. The leaching toxicity and radioactivity tests results indicate that the developed cementitious material composed of calcium silicate slag is environmentally acceptable. This study points out a promising direction for the proper utilization of calcium silicate slag in large quantities.

Network Society

DEFF Research Database (Denmark)

Clausen, Lars; Tække, Jesper

2017-01-01

the five strands of theory on the network society. Each theoretical position has its specific implications for acting toward strategic goals. In its entirety, the five perspectives give a thorough understanding of the conditions for successful strategic communication in the 21st century....

Network Society

DEFF Research Database (Denmark)

Clausen, Lars; Tække, Jesper

2018-01-01

the five strands of theory on the network society. Each theoretical position has its specific implications for acting toward strategic goals. In its entirety, the five perspectives give a thorough understanding of the conditions for successful strategic communication in the 21st century....

Hematopoietic stem cell origin of connective tissues.

Science.gov (United States)

Ogawa, Makio; Larue, Amanda C; Watson, Patricia M; Watson, Dennis K

2010-07-01

Connective tissue consists of "connective tissue proper," which is further divided into loose and dense (fibrous) connective tissues and "specialized connective tissues." Specialized connective tissues consist of blood, adipose tissue, cartilage, and bone. In both loose and dense connective tissues, the principal cellular element is fibroblasts. It has been generally believed that all cellular elements of connective tissue, including fibroblasts, adipocytes, chondrocytes, and bone cells, are generated solely by mesenchymal stem cells. Recently, a number of studies, including those from our laboratory based on transplantation of single hematopoietic stem cells, strongly suggested a hematopoietic stem cell origin of these adult mesenchymal tissues. This review summarizes the experimental evidence for this new paradigm and discusses its translational implications. Copyright 2010 ISEH - Society for Hematology and Stem Cells. All rights reserved.

Forget about switching keyboard layouts with the "Compose Key"

CERN Multimedia

CERN. Geneva

2018-01-01

Growing up with a Spanish keyboard was not an easy childhood (using Shift+7 (/) to search in vim, or having to type AltGr+[ to actually have an opening bracket), so at some point in my life I switched to an American keyboard. At the beginning I was happy switching layouts to either do some coding or talk to my mum (I am not a fan of the classical excuse "sorry for my typos, I don't have the 'ñ' in my keyboard"). Things got much worse when I started to need French characters (ç, è) to interact with some services at CERN, or some Slovak letters (č, đ) to talk to Robert, my Slovak colleague . Then I discovered the Compose Key and my life has been different ever since.

Evaluation of bedrock mainly composed of volcanic aggregate rocks at the Higashidori Nuclear Power Station

International Nuclear Information System (INIS)

Hashimoto, Shuichi; Miwa, Tadashi; Nishidachi, Masayuki

2000-01-01

When carrying out engineering evaluation on foundation bedrock for important constructions such as nuclear power station, dam, and so forth, it is required as a premise on carrying out various surveys, tests, and analyses to select adequate geological elements, to classify them to some groups capable of regarding as a common engineering property, and to rate them. On a hard bedrock, there is a classification method with relatively higher versatility adding condition of crack and weathering to performances at each site as an index, but on a soft one, most of its classification are carried out individually for its site in response to an index caused by the bedrock itself. Here were shown the results carried out some bedrock classifications on a base of grouping for rock sorts and rock phases, according to some concepts on a draft of the standard on the soft bedrock classification due to the nuclear engineering committee of the Japan Society of Civil Engineers, a reference draft on the soft bedrock classification of the 'Technical indications on seismic resistance design of the nuclear power station' of the Japan Electric Association, (JEAG4601-1987), and so forth. As a result applied the reference draft on the soft bedrock, and so forth to the bedrock at the Higashidori Nuclear Power Station composed of volcanic aggregate rocks of the Miocene epoch of the new Tertiary system, an adequate engineering evaluation was made possible by making grouping of rock sorts and rock phases to a foundation. And, on property evaluation of the quality changed vein, as a result of various tests, appropriate properties could be obtained. (G.K.)

Semi-interpenetrating polymer networks composed of silk fibroin and poly(ethylene glycol) for wound dressing

International Nuclear Information System (INIS)

Kweon, HaeYong; Yeo, Joo-hong; Lee, Kwang-gill; Lee, Hyun Chul; Na, Hee Sam; Won, Young Ho; Cho, Chong Su

2008-01-01

Semi-interpenetrating polymer networks (SIPNs) composed of silk fibroin (SF) and poly(ethylene glycol) (PEG) were prepared by photopolymerization of a PEG macromer in the presence of SF to improve the mechanical properties of SF sponge as wound dressing. The morphological structure of the SF/PEG SIPNs was observed to be composed of an interconnected microporous surface and a cross-sectional area. SF/PEG SIPNs showed non-cytotoxicity evaluated by a cell proliferation method using L929 fibroblasts. Wound contraction treated with SF/PEG SIPNs sponges was faster than that of Vaseline gauze as a control. Histological observation confirmed that the deposition of collagen in the dermis was organized by covering the wound area with SF/PEG SIPNs. The above results indicated that SF/PEG SIPNs could be used as wound dressing

The American Society of Colon and Rectal Surgeons Clinical Practice Guidelines for the Treatment of Colon Cancer.

Science.gov (United States)

Vogel, Jon D; Eskicioglu, Cagla; Weiser, Martin R; Feingold, Daniel L; Steele, Scott R

2017-10-01

The American Society of Colon and Rectal Surgeons is dedicated to ensuring high-quality patient care by advancing the science, prevention, and management of disorders and diseases of the colon, rectum, and anus. The Clinical Practice Guidelines Committee is composed of society members who are chosen because they have demonstrated expertise in the specialty of colon and rectal surgery. This committee was created to lead international efforts in defining quality care for conditions related to the colon, rectum, and anus. This is accompanied by developing Clinical Practice Guidelines based on the best available evidence. These guidelines are inclusive and not prescriptive. Their purpose is to provide information on which decisions can be made, rather than to dictate a specific form of treatment. These guidelines are intended for the use of all practitioners, health care workers, and patients who desire information about the management of the conditions addressed by the topics covered in these guidelines. It should be recognized that these guidelines should not be deemed inclusive of all proper methods of care or exclusive of methods of care reasonably directed to obtaining the same results. The ultimate judgment regarding the propriety of any specific procedure must be made by the physician in light of all the circumstances presented by the individual patient.

Abortion in a just society.

Science.gov (United States)

Hunt, M E

1993-01-01

A female Catholic theologian imagines a just society that does not judge women who decide to undergo an abortion. The Church, practitioners, and the courts must trust that women do make person-enhancing choices about the quality of life. In the last 15 years most progress in securing a woman's right to abortion has been limited to white, well-educated, and middle or upper middle class women. A just society would consider reproductive options a human right. Abortion providers are examples of a move to a just society; they are committed to women's well-being. There are some facts that make one pessimistic about achieving abortion in a just society. The US Supreme Court plans to review important decisions establishing abortion as a civil right. Further, some men insist on suing women who want to make their own reproductive decisions--an anti-choice tactic to wear away women's right to reproductive choice. Bombings of abortion clinics and harassment campaigns by anti-choice groups are common. These behaviors strain pro-choice proponents emotionally, psychically, and spiritually. Their tactics often lead to theologians practicing self-censorship because they fear backlash. Abortion providers also do this. Further, the reaction to AIDS is that sex is bad. Anti-abortion groups use AIDS to further their campaigns, claiming that AIDS is a punishment for sex. Strategies working towards abortion in a just society should be education and persuasion of policymakers and citizens about women's right to choose, since they are the ones most affected by abortion. Moreover, only women can secure their rights to abortion. In a just society, every health maintenance organization, insurance company, and group practice would consider abortion a normal service. A just society provides for the survival needs of the most marginalized.

A FUTURE APPROACHES, SOCIAL ORGANIZATION AND THEIR ECONOMIC CONSEQUENCES OF THE INFORMATIONAL SOCIETY – KNOWLEDGE SOCIETY

Directory of Open Access Journals (Sweden)

NICULAE DAVIDESCU

2011-04-01

Full Text Available The paper is the result of scientific study under doctoral thesis “Information Society and its Economic Effects” and contains seven sections: -section 1: “Globalization, Development and Information Society”; -section 2: “The Impact of the “Digital Divide” and “Digital Inequality” Phenomena” ; -section 3: “Information Society –Knowledge Society, Definition, Objectives and Strategies” ; -section 4: “Social Structures and New Life Patterns in Information Society” ; -section 5: “Virtual Organizations, Activities and Businesses” ; -section 6: “Strategies, Programmes and Courses of the Information Society Approach” ; -section 7: “The Economic Effects Foreseeable through the Implementation of Information Society–Knowledge Society”.

Unraveling the origin of the Appalachian gametophyte, Vittaria appalachiana.

Science.gov (United States)

Pinson, Jerald B; Schuettpelz, Eric

2016-04-01

Ferns and lycophytes are distinct among plants in producing two free-living life stages: a long-lived sporophyte phase and a (usually) short-lived gametophyte phase. Notably, however, some species have perennial, vegetatively reproducing gametophytes. Vittaria appalachiana is one of just three species in which mature sporophytes are unknown. It has a wide range throughout the Appalachian Mountains and Plateau, where it reproduces asexually via gemmae. The origin of V. appalachiana, however, has long been a mystery, with most previous studies suggesting it may have resulted from hybridization of two closely related Vittaria species (V. graminifolia and V. lineata). A four-gene plastid data set including 32 samples of six Vittaria species, plus samples of five outgroup species, was analyzed to uncover phylogenetic relationships. Additional analyses of nuclear DET1 gene sequences allowed for the examination of hypotheses involving a hybrid origin for V. appalachiana. In the plastid phylogeny, V. appalachiana is well supported as monophyletic, but is embedded within V. graminifolia. With the exception of a single aberrant allele, this result is mirrored in the nuclear tree. Through analyses of plastid and nuclear data sets, this study demonstrates that a hybrid origin for V. appalachiana is unlikely. Instead, it appears that this species emerged from within the V. graminifolia lineage. Further work is needed to fully elucidate the genetic structure within this group. © 2016 Botanical Society of America.

Universally composable oblivious transfer based on a variant of lPN

DEFF Research Database (Denmark)

David, Bernardo Machado; Dowsley, Rafael; Nascimento, Anderson C A

2014-01-01

Oblivious transfer (OT) is a fundamental two-party cryptographic primitive that implies secure multiparty computation. In this paper, we introduce the first OT based on the Learning Parity with Noise (LPN) problem. More specifically, we use the LPN variant that was introduced by Alekhnovich (FOCS...... 2003). We prove that our protocol is secure against active static adversaries in the Universal Composability framework in the common reference string model. Our constructions are based solely on a LPN style assumption and thus represents a clear next step from current code-based OT protocols, which...

Nationalistic Education in a Global Society.

Science.gov (United States)

Nelson, Jack L.

The appropriateness of nationalistic education in the modern global society is questioned since nation-states may be superceded by supra-national or global structures. Schools provide a place for society to prepare younger generations to cherish and protect the interests of that society. Human history reflects this trend as it moves from parental…

16 CFR 300.29 - Garments or products composed of or containing miscellaneous cloth scraps.

Science.gov (United States)

2010-01-01

... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Garments or products composed of or containing miscellaneous cloth scraps. 300.29 Section 300.29 Commercial Practices FEDERAL TRADE COMMISSION... chiefly woolen fibers with the balance of undetermined mixtures of cotton, rayon or other non-woolen...

Five fundamental constraints on theories of the origins of music.

Science.gov (United States)

Merker, Bjorn; Morley, Iain; Zuidema, Willem

2015-03-19

The diverse forms and functions of human music place obstacles in the way of an evolutionary reconstruction of its origins. In the absence of any obvious homologues of human music among our closest primate relatives, theorizing about its origins, in order to make progress, needs constraints from the nature of music, the capacities it engages, and the contexts in which it occurs. Here we propose and examine five fundamental constraints that bear on theories of how music and some of its features may have originated. First, cultural transmission, bringing the formal powers of cultural as contrasted with Darwinian evolution to bear on its contents. Second, generativity, i.e. the fact that music generates infinite pattern diversity by finite means. Third, vocal production learning, without which there can be no human singing. Fourth, entrainment with perfect synchrony, without which there is neither rhythmic ensemble music nor rhythmic dancing to music. And fifth, the universal propensity of humans to gather occasionally to sing and dance together in a group, which suggests a motivational basis endemic to our biology. We end by considering the evolutionary context within which these constraints had to be met in the genesis of human musicality. © 2015 The Author(s) Published by the Royal Society. All rights reserved.

Changing of the social structure and lifelong education –\tFrom the industrial society to the knowledge society

Directory of Open Access Journals (Sweden)

Ana Krajnc

2010-07-01

Full Text Available Social structures are changing. The industrial society is a hierarchical pyramid with separate social classes and the law of limited social mobility. The social status tended to be stable and was transmitted from parents to children. The information society, the knowledge society, the society in change and the risk society, is a turmoil of centripetal and centrifugal social forces. The social status of each individual, ranging from the highest ­ with their place in the very heart of the society­ to the lowest, is temporary. The main production resource in the accelerated economy of the information society is knowledge. Renewing competences is essential in order to preserve one’s social status in the social spiral; lagging behind in knowledge and in personal growth , on the other hand, shoves one off to the margins of society. The way back up to a more prestigious position can be achieved through education. Education systems differ from state to state. Some are losing their legitimacy since they fail to train young people for new methods of work and survival; they are an obstacle to the development of the most immanent properties in the new society, as e.g., innovativeness, independence, decision­making ability, creativity. If young people drop out from school too early, before they complete a four­year secondary school, they are surrendered to the street and crime. Manual workers are being discarded on a large scale to find themselves on the margins of society, among the "service proletariat" depending on the handouts of the welfare state. Whereas the GNP is increasing, the wealth redistribution stick to the old formulas and are widening the gap between the poor and the rich. The information society is opening up countless new opportunities, but it is also bringing new responsibilities. Work is becoming more humane, with the "brain" winning over "brawn".

Using Docker Compose for the Simple Deployment of an Integrated Drug Target Screening Platform

Directory of Open Access Journals (Sweden)

List Markus

2017-06-01

Full Text Available Docker virtualization allows for software tools to be executed in an isolated and controlled environment referred to as a container. In Docker containers, dependencies are provided exactly as intended by the developer and, consequently, they simplify the distribution of scientific software and foster reproducible research. The Docker paradigm is that each container encapsulates one particular software tool. However, to analyze complex biomedical data sets, it is often necessary to combine several software tools into elaborate workflows. To address this challenge, several Docker containers need to be instantiated and properly integrated, which complicates the software deployment process unnecessarily. Here, we demonstrate how an extension to Docker, Docker compose, can be used to mitigate these problems by providing a unified setup routine that deploys several tools in an integrated fashion. We demonstrate the power of this approach by example of a Docker compose setup for a drug target screening platform consisting of five integrated web applications and shared infrastructure, deployable in just two lines of codes.

Using Docker Compose for the Simple Deployment of an Integrated Drug Target Screening Platform.

Science.gov (United States)

List, Markus

2017-06-10

Docker virtualization allows for software tools to be executed in an isolated and controlled environment referred to as a container. In Docker containers, dependencies are provided exactly as intended by the developer and, consequently, they simplify the distribution of scientific software and foster reproducible research. The Docker paradigm is that each container encapsulates one particular software tool. However, to analyze complex biomedical data sets, it is often necessary to combine several software tools into elaborate workflows. To address this challenge, several Docker containers need to be instantiated and properly integrated, which complicates the software deployment process unnecessarily. Here, we demonstrate how an extension to Docker, Docker compose, can be used to mitigate these problems by providing a unified setup routine that deploys several tools in an integrated fashion. We demonstrate the power of this approach by example of a Docker compose setup for a drug target screening platform consisting of five integrated web applications and shared infrastructure, deployable in just two lines of codes.

A three-dimensional microelectrode array composed of vertically aligned ultra-dense carbon nanotube networks

Science.gov (United States)

Nick, C.; Yadav, S.; Joshi, R.; Schneider, J. J.; Thielemann, C.

2015-07-01

Electrodes based on carbon nanotubes are a promising approach to manufacture highly sensitive sensors with a low limit of signal detection and a high signal-to-noise ratio. This is achieved by dramatically increasing the electrochemical active surface area without increasing the overall geometrical dimensions. Typically, carbon nanotube electrodes are nearly planar and composed of randomly distributed carbon nanotube networks having a limited surface gain for a specific geometrical surface area. To overcome this limitation, we have introduced vertically aligned carbon nanotube (VACNT) networks as electrodes, which are arranged in a microelectrode pattern of 60 single electrodes. Each microelectrode features a very high aspect ratio of more than 300 and thus a dramatically increased surface area. These microelectrodes composed of VACNT networks display dramatically decreased impedance over the entire frequency range compared to planar microelectrodes caused by the enormous capacity increase. This is experimentally verified by electrochemical impedance spectroscopy and cyclic voltammetry.

Searching for Women in Korean Scientific Societies

Indian Academy of Sciences (India)

ranjeetha

III. Female Participation in S&E Societies. 16. ▫ the Committee for Women in KOFST (the Korean Federation of Science and Technology Societies) in 2012. Size of Responding Societies. ▫. Monitored gender ratio of committee members of its member societies in. Science and engineering. 52. 60. 80. 100. 120. Total Number.

Current methodological questions of studying social-political relations of global society

Directory of Open Access Journals (Sweden)

Marković Danilo Ž.

2010-01-01

planetary and cosmic consequences. Dignity of man and his work, regarding the global character of economic life, whose bearers are multinational corporations, and global character of job market, regarding preservation of dignity of work as presumption of preservation of dignity of man. However, the question is if the contemporary level of science development allows this, first of all social sciences and especially sociology (which is generally determined as the most general science on society and its totality. In fact, the question is if the theoretical-cognitive apparatus of sociology allows studying of the complex structure and category of contemporary society and their dynamics of changes that are not accompanied by development of suitable idea-terminological apparatus. As Sorokin points out, many theories have appeared in sociology since Auguste Comte that had their boom, and then they were contested and finally disappeared. Considering the problems of sociological theories, it should be born in mind that a 'universal' sociological theory cannot exist because few theoretical-methodological attitudes are not enough to interpret accelerated complexity of social development dynamics, and the society is changing very fast. However, it is possible to specify the theory parameters in the context for valid interpretation of development tendencies of self-development of society. Tendency of postmodernism to make the society in its construction and dynamics by its subject of study, especially by establishing postmodern sociological terminology, indicates tendency that postmodernism paradigm questions the referred determinacy of sociology itself, which has been developed and survived as science on classical terminology. A danger exists that paradigm arisen from tendency to modernize cognitional apparatus of sociology (the terms questions existence of the science itself within which it has originated, i.e. sociology. Therefore, postmodern sociological paradigm should be also

A former Romanian scientific society: The Society of Physical sciences (1890-1910

Directory of Open Access Journals (Sweden)

IAVORENCIUC GEORGE ANDREI

2015-12-01

Full Text Available The Society of Physical sciences (phisycs, chemistry and mineralogy has been an important Romanian scientific society since its establishment, in 1890 until the middle of the twentieth century. This paper seeks to provide an analysis of its activity in the first two decades of existence, a less studied period, namely how its enterprises contributed to the dissemination and spread of the latest scientific ideas within Romania’s culture. The society was founded at the initiative of some of the most proeminent Romanian scientists of that period and, until the end of the nineteenth century, it expanded its sphere of activity by including sections on mathemathics and natural history. Therefore, its activity, exemplified by public conferences, presentation of members’ personal scientific endeavors, intellectual debates or scientific missions, reflected the general development of physical sciences in Romania in that epoch. This research is based mostly on a close scrutiny of society’s scientific journal.

Civil Society Participation at CONFINTEA VI

Science.gov (United States)

Haddad, Sergio

2012-01-01

This article analyzes the participation of civil society in the Sixth International Conference on Adult Education held in Belem do Para, Brazil, 1-4 December 2009. As a foundation, the discussion first illuminates the important role that civil society in general plays in democratic issues and the relation between the state and society followed by…

Role for a region of helically unstable DNA within the Epstein-Barr virus latent cycle origin of DNA replication oriP in origin function

International Nuclear Information System (INIS)

Polonskaya, Zhanna; Benham, Craig J.; Hearing, Janet

2004-01-01

The minimal replicator of the Epstein-Barr virus (EBV) latent cycle origin of DNA replication oriP is composed of two binding sites for the Epstein-Barr virus nuclear antigen-1 (EBNA-1) and flanking inverted repeats that bind the telomere repeat binding factor TRF2. Although not required for minimal replicator activity, additional binding sites for EBNA-1 and TRF2 and one or more auxiliary elements located to the right of the EBNA-1/TRF2 sites are required for the efficient replication of oriP plasmids. Another region of oriP that is predicted to be destabilized by DNA supercoiling is shown here to be an important functional component of oriP. The ability of DNA fragments of unrelated sequence and possessing supercoiled-induced DNA duplex destabilized (SIDD) structures, but not fragments characterized by helically stable DNA, to substitute for this component of oriP demonstrates a role for the SIDD region in the initiation of oriP-plasmid DNA replication

Fusion protein-based biofilm fabrication composed of recombinant azurin–myoglobin for dual-level biomemory application

Energy Technology Data Exchange (ETDEWEB)

Lee, Taek [Research Institute for Basic Science, Sogang University, Heukseok-dong, Dongjak-gu, Seoul 156-756 (Korea, Republic of); Chung, Yong-Ho; Yoon, Jinho [Department of Chemical and Biomolecular Engineering, Sogang University, Heukseok-dong, Dongjak-gu, 35 Baekbeom-ro (Sinsu-dong), Mapo-gu, Seoul 121-742 (Korea, Republic of); Min, Junhong [School of Integrative Engineering, Chung-Ang University, Heukseok-dong, Dongjak-gu, Seoul 156-756 (Korea, Republic of); Choi, Jeong-Woo, E-mail: jwchoi@sogang.ac.kr [Department of Chemical and Biomolecular Engineering, Sogang University, Heukseok-dong, Dongjak-gu, 35 Baekbeom-ro (Sinsu-dong), Mapo-gu, Seoul 121-742 (Korea, Republic of)

2014-11-30

Graphical abstract: - Highlights: • We developed the fusion protein-based biofilm on the inorganic surface. • For making the fusion protein, the recombinant azurin and the myoglobin was conjugated by the native chemical ligation method. • The developed fusion protein shows unique electrochemical property. • The proposed fusion protein biofilm appears to be a good method for dual-level biomemory device. - Abstract: In the present study, a fusion protein-based biofilm composed of a recombinant azurin–myoglobin (Azu-Myo) has been developed and confirmed its original electrochemical property for dual-level biomemory device application. For this purpose, the azurin was modified with cysteine residues for direct immobilization and conjugation. Then, the recombinant azurin was conjugated with the myoglobin via a sulfo-SMCC bifunctional linker using the chemical ligation method (CLM). The SDS-PAGE and UV–vis spectroscopy were performed to examine the fusion protein conjugates. The prepared Azu-Myo fusion protein was self-assembled onto Au substrate for the biofilm fabrication. Then, the atomic force microscopy (AFM) was used to confirm the immobilization and the surface-enhanced Raman spectroscopy (SERS) was carried out to the surface analysis. Also, the cyclic voltammetry (CV) was carried out to observe an electrochemical property of fabricated biofilm. As a result, the two pair of redox potential values was obtained for dual-level biomemory device application. Then, the dual-level biomemory function was verified by the multi-potential chronoamperometry (MPCA). The results indicate a new fabrication method and material combination for advances in bioelectronic device development.

Fusion protein-based biofilm fabrication composed of recombinant azurin–myoglobin for dual-level biomemory application

International Nuclear Information System (INIS)

Lee, Taek; Chung, Yong-Ho; Yoon, Jinho; Min, Junhong; Choi, Jeong-Woo

2014-01-01

Graphical abstract: - Highlights: • We developed the fusion protein-based biofilm on the inorganic surface. • For making the fusion protein, the recombinant azurin and the myoglobin was conjugated by the native chemical ligation method. • The developed fusion protein shows unique electrochemical property. • The proposed fusion protein biofilm appears to be a good method for dual-level biomemory device. - Abstract: In the present study, a fusion protein-based biofilm composed of a recombinant azurin–myoglobin (Azu-Myo) has been developed and confirmed its original electrochemical property for dual-level biomemory device application. For this purpose, the azurin was modified with cysteine residues for direct immobilization and conjugation. Then, the recombinant azurin was conjugated with the myoglobin via a sulfo-SMCC bifunctional linker using the chemical ligation method (CLM). The SDS-PAGE and UV–vis spectroscopy were performed to examine the fusion protein conjugates. The prepared Azu-Myo fusion protein was self-assembled onto Au substrate for the biofilm fabrication. Then, the atomic force microscopy (AFM) was used to confirm the immobilization and the surface-enhanced Raman spectroscopy (SERS) was carried out to the surface analysis. Also, the cyclic voltammetry (CV) was carried out to observe an electrochemical property of fabricated biofilm. As a result, the two pair of redox potential values was obtained for dual-level biomemory device application. Then, the dual-level biomemory function was verified by the multi-potential chronoamperometry (MPCA). The results indicate a new fabrication method and material combination for advances in bioelectronic device development

European Society of Gastrointestinal Endoscopy, European Society of Gastroenterology and Endoscopy Nurses and Associates, and the European Society of Anaesthesiology Guideline: Non-anaesthesiologist administration of propofol for GI endoscopy

DEFF Research Database (Denmark)

Dumonceau, J.M.; Riphaus, A.; Aparicio, J.R.

2010-01-01

), the European Society of Gastroenterology and Endoscopy Nurses and Associates (ESGENA) and the European Society of Anaesthesiology (ESA). These three societies have endorsed the present guideline.The guideline is published simultaneously in the Journals Endoscopy and European Journal of Anaesthesiology....

A Particle Swarm Optimization Approach to Composing Serial Test Sheets for Multiple Assessment Criteria

Science.gov (United States)

Yin, Peng-Yeng; Chang, Kuang-Cheng; Hwang, Gwo-Jen; Hwang, Gwo-Haur; Chan, Ying

2006-01-01

To accurately analyze the problems of students in learning, the composed test sheets must meet multiple assessment criteria, such as the ratio of relevant concepts to be evaluated, the average discrimination degree, difficulty degree and estimated testing time. Furthermore, to precisely evaluate the improvement of student's learning performance…

Inauguration of the Cameroonian Society of Human Genetics

Directory of Open Access Journals (Sweden)

Jude Bigoga

2009-10-01

Full Text Available The conjunction of “hard genetics” research centers, with well established biomedical and bioethics research groups, and the exceptional possibility to hold the 6th annual meeting of the African Society of Human Genetics (AfSHG, 13th-15th March 2009 was an excellent opportunity to get together in synergy the entire Cameroonian “DNA/RNA scientists” . This laid to the foundation of the Cameroonian Society of Human Genetics (CSHG that was privilege to hold its inaugural meeting in conjunction to the 6th annual meeting of the AfSHG. The theme was "Human Origin, Genetic Diversity and Health”. The AfSHG and CSHG invited leading African and international scientists in genomics and population genetics to review recent data and provide an understanding of the state-of-knowledge of Human Origin and Genetic Diversity. Overall one opening ceremony eight session, five keynote and guest speakers, 18 invited oral communications, 13 free oral communications, 43 posters and two social events could summarize the meeting. This year’s conference was graced by the presence of one Nobel Prize winner Dr Richard Roberts (Physiology and Medicine 1993. The meeting registered up to ten contributions of Cameroonian scientists from the Diaspora (currently in USA, Belgium, Gambia, Sudan and Zimbabwe. Such Diaspora participation is an opportunity to generate collaborations with home country scientists and ultimately turn the “brain drain” to “brain circulation” that could reduce the impact of the migration of health professional from Africa. Interestingly, the personal implication of the Cameroonian Ministry of Public Heath who opened the meeting in the presence of the Secretary General of the Ministry of Higher Education and a representative of the Ministry of Scientific Research and Innovation was a wonderful opportunity for advocacy of genetic issues at the decision-makers level. Beyond our expectation, a major promise of the Cameroonian government was

Inauguration of the cameroonian society of human genetics.

Science.gov (United States)

Wonkam, Ambroise; Kenfack, Marcel Azabji; Bigoga, Jude; Nkegoum, Blaise; Muna, Wali

2009-10-20

The conjunction of "hard genetics" research centers, with well established biomedical and bioethics research groups, and the exceptional possibility to hold the 6th annual meeting of the African Society of Human Genetics (AfSHG, 13th-15th March 2009) was an excellent opportunity to get together in synergy the entire Cameroonian "DNA/RNA scientists" . This laid to the foundation of the Cameroonian Society of Human Genetics (CSHG) that was privilege to hold its inaugural meeting in conjunction to the 6th annual meeting of the AfSHG. The theme was "Human Origin, Genetic Diversity and Health". The AfSHG and CSHG invited leading African and international scientists in genomics and population genetics to review recent data and provide an understanding of the state-of-knowledge of Human Origin and Genetic Diversity. Overall one opening ceremony eight session, five keynote and guest speakers, 18 invited oral communications, 13 free oral communications, 43 posters and two social events could summarize the meeting. This year's conference was graced by the presence of one Nobel Prize winner Dr Richard Roberts (Physiology and Medicine 1993). The meeting registered up to ten contributions of Cameroonian scientists from the Diaspora (currently in USA, Belgium, Gambia, Sudan and Zimbabwe). Such Diaspora participation is an opportunity to generate collaborations with home country scientists and ultimately turn the "brain drain" to "brain circulation" that could reduce the impact of the migration of health professional from Africa. Interestingly, the personal implication of the Cameroonian Ministry of Public Heath who opened the meeting in the presence of the Secretary General of the Ministry of Higher Education and a representative of the Ministry of Scientific Research and Innovation was a wonderful opportunity for advocacy of genetic issues at the decision-makers level. Beyond our expectation, a major promise of the Cameroonian government was the creation of the National Human

Information Era. Conscience Society. Creativity

Directory of Open Access Journals (Sweden)

Dumitru TODOROI

2011-01-01

Full Text Available ttendees will learn about the research and development which will be effected by scientists in the branch of Conscience Society creation in next decades of XXI century. Conscience is usually seen as linked to a morality inherent in all humans, to a beneficent universe and/or to divinity. It is increasingly conceived of as applying to the world as a whole and as a main feature of conscience society. It has motivated its numerous models, characteristics and functions of Conscience for creation the societal intelligent adaptable information systems in Conscience Society. The moral life is a vital part for the world to maintain a Conscience (civilized Society, so always keep in mind to: accept differences in others; respond promptly to others; leave some "free" time; care about others as if they were you; treat everyone similarly; never engage in violent acts; have an inner sense of thankfulness; have a sense of commitment. Creativity is a result of brain activity which differentiates individuals and could ensure an important competitive advantage for persons, for companies, for Society in general, and for Conscience Society in special. Very innovative branches – like software industry, computer industry, car industry – consider creativity as the key of business success. Natural Intelligence’ Creativity can develop basic creative activities, but Artificial Intelligence’ Creativity, and, especially, Conscience Intelligence’ Creativity should be developed and they could be enhanced over the level of Natural Intelligence. The basic idea for present communication represent the research results communicated at the last two annual AESM conferences [1] [2].

A new sauropodomorph dinosaur from the Early Jurassic of Patagonia and the origin and evolution of the sauropod-type sacrum.

Directory of Open Access Journals (Sweden)

Diego Pol

2011-01-01

Full Text Available The origin of sauropod dinosaurs is one of the major landmarks of dinosaur evolution but is still poorly understood. This drastic transformation involved major skeletal modifications, including a shift from the small and gracile condition of primitive sauropodomorphs to the gigantic and quadrupedal condition of sauropods. Recent findings in the Late Triassic-Early Jurassic of Gondwana provide critical evidence to understand the origin and early evolution of sauropods.A new sauropodomorph dinosaur, Leonerasaurus taquetrensis gen. et sp. nov., is described from the Las Leoneras Formation of Central Patagonia (Argentina. The new taxon is diagnosed by the presence of anterior unserrated teeth with a low spoon-shaped crown, amphicoelous and acamerate vertebral centra, four sacral vertebrae, and humeral deltopectoral crest low and medially deflected along its distal half. The phylogenetic analysis depicts Leonerasaurus as one of the closest outgroups of Sauropoda, being the sister taxon of a clade of large bodied taxa composed of Melanorosaurus and Sauropoda.The dental and postcranial anatomy of Leonerasaurus supports its close affinities with basal sauropods. Despite the small size and plesiomorphic skeletal anatomy of Leonerasaurus, the four vertebrae that compose its sacrum resemble that of the large-bodied primitive sauropods. This shows that the appearance of the sauropod-type of sacrum predated the marked increase in body size that characterizes the origins of sauropods, rejecting a causal explanation and evolutionary linkage between this sacral configuration and body size. Alternative phylogenetic placements of Leonerasaurus as a basal anchisaurian imply a convergent acquisition of the sauropod-type sacrum in the new small-bodied taxon, also rejecting an evolutionary dependence of sacral configuration and body size in sauropodomorphs. This and other recent discoveries are showing that the characteristic sauropod body plan evolved gradually

Dear Professor Dyson twenty years of correspondence between Freeman Dyson and undergraduate students on science, technology, society and life

CERN Document Server

Neuenschwander, Dwight E

2016-01-01

Freeman Dyson has designed nuclear reactors and bomb-powered spacecraft; he has studied the origins of life and the possibilities for the long-term future; he showed quantum mechanics to be consistent with electrodynamics and started cosmological eschatology; he has won international recognition for his work in science and for his work in reconciling science to religion; he has advised generals and congressional committees. An STS (Science, Technology, Society) curriculum or discussion group that engages topics such as nuclear policies, genetic technologies, environmental sustainability, the role of religion in a scientific society, and a hard look towards the future, would count itself privileged to include Professor Dyson as a class participant and mentor. In this book, STS topics are not discussed as objectified abstractions, but through personal stories. The reader is invited to observe Dyson's influence on a generation of young people as they wrestle with issues of science, technology, society, life in g...

Cuts of dairy-origin cattle fed mesquite pod meal in replacement of corn

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Marina de Paula Almeida

2017-09-01

Full Text Available This study was carried out in order to assess commercial front and rear cuts of dairy-origin cattle fed mesquite pod meal. Twenty-five non-castrated male bovines (Holstein-Zebu, distributed according to a completely randomized design, with five animals per treatment, were used. The feed contained about 121.2 and 544.98 g kg-1 of crude protein and total digestible nutrients, respectively, and was composed of tifton grass hay, cornmeal, soybean meal, mesquite pod meal and mineral salt. The right half carcass of each animal was separated between the 5th and 6th ribs, in front and rear quarters, from which commercial cuts were obtained. There was no effect (p > 0.05 as to the replacement of corn for mesquite pod meal on the weights and yields of front cuts (shoulder, brisket, chuck, hump and flanks and rear cuts (tenderloin, shank, knuckle, thin flank, flat, eye round, rump tail, top side, cap of rump, rump, cut of rump, striploin, cap of cube roll. Mesquite pod meal can substitute cornmeal in 100% in the concentrate without changes in weight and yield of the commercial front and rear cuts of male bovines of dairy origin.

Designing for Diverse Classrooms: Using iPpads and Digital Cameras to Compose eBooks with Emergent Bilingual/Biliterate Four-Year-Olds

Science.gov (United States)

Rowe, Deborah Wells; Miller, Mary E.

2016-01-01

This paper reports the findings of a two-year design study exploring instructional conditions supporting emerging, bilingual/biliterate, four-year-olds' digital composing. With adult support, children used child-friendly, digital cameras and iPads equipped with writing, drawing and bookmaking apps to compose multimodal, multilingual eBooks…

THE COMPOSER AND FOLKLORE PROBLEM: FACTORS OF STYLISTIC STRUCTURE

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COCEAROVA GALINA

2017-12-01

Full Text Available This paper continues the author’s earlier study of the Composer and Folklore problem from the stylistic point of view. It is noted that in academic music, where the attention is focused not only on the speech or text characteristics, but primarily on the linguistic and stylistic material of folklore, the appeal to folk sources leads to the emergence of a number of stylistic factors, both, in the formation of the national style, and in the field of ethnic culture as a whole and integral stable system. The research points to the role of folklore as the genetic code of ethnic culture, as well as to other factors acting at on the level ,of musical discourse and musical language, contributing to the formation of „language flexibility” (A. Kolmogorov and, as a result, „flexibility of style”.

Genetic structure and natal origins of immature hawksbill turtles (Eretmochelys imbricata in Brazilian waters.

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Maira C Proietti

Full Text Available Understanding the connections between sea turtle populations is fundamental for their effective conservation. Brazil hosts important hawksbill feeding areas, but few studies have focused on how they connect with nesting populations in the Atlantic. Here, we (1 characterized mitochondrial DNA control region haplotypes of immature hawksbills feeding along the coast of Brazil (five areas ranging from equatorial to temperate latitudes, 157 skin samples, (2 analyzed genetic structure among Atlantic hawksbill feeding populations, and (3 inferred natal origins of hawksbills in Brazilian waters using genetic, oceanographic, and population size information. We report ten haplotypes for the sampled Brazilian sites, most of which were previously observed at other Atlantic feeding grounds and rookeries. Genetic profiles of Brazilian feeding areas were significantly different from those in other regions (Caribbean and Africa, and a significant structure was observed between Brazilian feeding grounds grouped into areas influenced by the South Equatorial/North Brazil Current and those influenced by the Brazil Current. Our genetic analysis estimates that the studied Brazilian feeding aggregations are mostly composed of animals originating from the domestic rookeries Bahia and Pipa, but some contributions from African and Caribbean rookeries were also observed. Oceanographic data corroborated the local origins, but showed higher connection with West Africa and none with the Caribbean. High correlation was observed between origins estimated through genetics/rookery size and oceanographic/rookery size data, demonstrating that ocean currents and population sizes influence haplotype distribution of Brazil's hawksbill populations. The information presented here highlights the importance of national conservation strategies and international cooperation for the recovery of endangered hawksbill turtle populations.

Reading as Mediated and Mediating Action: Composing Meaning for Literature through Multimedia Interpretive Texts.

Science.gov (United States)

Smagorinsky, Peter; O'Donnell-Allen, Cindy

1998-01-01

Analyzes the effort of a small group of high school seniors to interpret the character of Laertes in Shakespeare's "Hamlet" through a "body biography," a life-sized human outline they filled with images and words representing their understanding of the character. Examines their discussion as they composed their text. (PA)

Modeling of river bed deformation composed of frozen sediments with increasing environmental temperature

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E. I. Debolskaya

2013-01-01

Full Text Available This paper is devoted to investigation of the influence of river flow and of the temperature rise on the deformation of the coastal slopes composed of permafrost with the inclusion of ice layer. The method of investigation is the laboratory and mathematical modeling. The laboratory experiments have shown that an increase in water and air temperature changes in a laboratory analogue of permafrost causes deformation of the channel even without wave action, i.e. at steady-state flow and non-erosive water flow velocity. The previously developed model of the bed deformation was improved to account for long-term changes of soil structure with increasing temperature. The three-dimensional mathematical model of coastal slopes thermoerosion of the rivers flowing in permafrost regions, and its verification was based on the results of laboratory experiments conducted in the hydraulic tray. Analysis of the results of mathematical and laboratory modeling showed that bed deformation of the rivers flowing in the permafrost zone, significantly different from the deformation of channels composed of soils not susceptible to the influence of the phase transition «water-ice», and can occur even under the non-erosive velocity of the water flow.

Consensus statement on the definition of neurogenic supine hypertension in cardiovascular autonomic failure by the American Autonomic Society (AAS) and the European Federation of Autonomic Societies (EFAS) : Endorsed by the European Academy of Neurology (EAN) and the European Society of Hypertension (ESH).

Science.gov (United States)

Fanciulli, Alessandra; Jordan, Jens; Biaggioni, Italo; Calandra-Buonaura, Giovanna; Cheshire, William P; Cortelli, Pietro; Eschlboeck, Sabine; Grassi, Guido; Hilz, Max J; Kaufmann, Horacio; Lahrmann, Heinz; Mancia, Giuseppe; Mayer, Gert; Norcliffe-Kaufmann, Lucy; Pavy-Le Traon, Anne; Raj, Satish R; Robertson, David; Rocha, Isabel; Struhal, Walter; Thijs, Roland; Tsioufis, Konstantinos P; van Dijk, J Gert; Wenning, Gregor K

2018-05-15

Patients suffering from cardiovascular autonomic failure often develop neurogenic supine hypertension (nSH), i.e., high blood pressure (BP) in the supine position, which falls in the upright position owing to impaired autonomic regulation. A committee was formed to reach consensus among experts on the definition and diagnosis of nSH in the context of cardiovascular autonomic failure. As a first and preparatory step, a systematic search of PubMed-indexed literature on nSH up to January 2017 was performed. Available evidence derived from this search was discussed in a consensus expert round table meeting in Innsbruck on February 16, 2017. Statements originating from this meeting were further discussed by representatives of the American Autonomic Society and the European Federation of Autonomic Societies and are summarized in the document presented here. The final version received the endorsement of the European Academy of Neurology and the European Society of Hypertension. In patients with neurogenic orthostatic hypotension, nSH is defined as systolic BP ≥ 140 mmHg and/or diastolic BP ≥ 90 mmHg, measured after at least 5 min of rest in the supine position. Three severity degrees are recommended: mild, moderate and severe. nSH may also be present during nocturnal sleep, with reduced-dipping, non-dipping or rising nocturnal BP profiles with respect to mean daytime BP values. Home BP monitoring and 24-h-ambulatory BP monitoring provide relevant information for a customized clinical management. The establishment of expert-based criteria to define nSH should standardize diagnosis and allow a better understanding of its epidemiology, prognosis and, ultimately, treatment.

Experts in science and society

CERN Document Server

Gigerenzer, Gerd

2004-01-01

In today's complex world, we have come to rely increasingly on those who have expertise in specific areas and can bring their knowledge to bear on crucial social, political and scientific questions. Taking the viewpoint that experts are consulted when there is something important at stake for an individual, a group, or society at large, Experts in Science and Society explores expertise as a relational concept. How do experts balance their commitment to science with that to society? How does a society actually determine that a person has expertise? What personal traits are valued in an expert? From where does the expert derive authority? What makes new forms of expertise emerge? These and related questions are addressed from a wide range of areas in order to be inclusive, as well as to demonstrate similarities across areas. Likewise, in order to be culturally comparative, this volume includes examples and discussions of experts in different countries and even in different time periods. The topics include the r...

Composes inter-halogenes sous pression: etude des transformations structurales dans le monobromure d'iode sous forme dense

Science.gov (United States)

Bouchard, Alexandre

La famille des composes halogenes et inter-halogenes representent des solides moleculaires adoptant des phases denses communes avec des solides moleculaires diatomiques comme l'azote et l'hydrogene. Parmi les transformations structurales et electroniques induites sous haute pression et observees dans ces solides, on note, entre autres, la dissociation moleculaire et la metallisation. De plus, l'etude des phases denses de l'iode a permis recemment l'observation d'une structure cristalline possedant une modulation dite incommensurable, c'est-a-dire une modulation possedant une periodicite differente de celle de la structure cristalline, jetant ainsi une lumiere nouvelle sur le processus de dissociation moleculaire dans les solides halogenes. Dans ce memoire, on propose d'etudier les changements structuraux dans monobromure d'iode (IBr), un compose inter-halogene possedant des proprietes structurales semblables a celles de deux composes halogenes, soit l'iode (I 2) et le brome (Br2) sous leur forme solide. Des experiences de diffraction des rayons X de poudres en utilisant un rayonnement synchrotron ont ete realisees a temperature ambiante sur l'IBr en variant la pression jusqu'aux environs de 60 GPa. La nature chimique particuliere du compose IBr a necessite la mise au point de techniques de chargement d'echantillon destinees a preserver l'integrite chimique de la substance utilisee. On rapporte egalement l'observation d'une phase de l'IBr presentant une modulation incommensurable. Les phases observees dans l'IBr permettent d'etablir des paralleles avec les phases denses rapportees dans I2 et Br2 par le biais d'un modele phenomenologique decrivant la sequence structurale des solides halogenes sous forme condensee.

THE ORIGINS OF THE CASHLESS SOCIETY: CASH DISPENSERS, DIRECT TO ACCOUNT PAYMENTS AND THE DEVELOPMENT OF ON-LINE REAL-TIME NETWORKS, C.1965-1985

Directory of Open Access Journals (Sweden)

Bernardo Bátiz-Lazo

2014-07-01

Full Text Available This article explores the technological choices made at the dawn of the massification of retail finance. We describe and analyze the early development of electronic banking and the foundations of the cashless society through the experiences of organizations with similar governance in two different competitive environments — Swedish and British savings banks. We document how the adoption of direct-to-account wage deposits and the subsequent deployment of networks of cash dispensers interacted with the adoption of on-line real-time (OLRT computing, and distinguish on- line and OLRT communication as distinct stages in the evolution of computer networks. We emphasize the role of middle managers in the selection of alternative technologies and show how delivering a cashless society proved more difficult than anticipated.

Improvement of open-type magnetically shielded room composed of magnetic square cylinders by controlling flux path

International Nuclear Information System (INIS)

Hirosato, S.; Yamazaki, K.; Tsuruta, T.; Haraguchi, Y.; Kosaka, M.; Gao, Y.; Muramatsu, K.; Kobayashi, K.

2011-01-01

We have developed an open-type magnetically shielded room composed of magnetic square cylinders that has been used for an actual MRI in a hospital. To improve shielding performance, we propose here a method to control the path of the magnetic flux in the wall composed of the magnetic square cylinders by changing the magnetic permeability in each direction of the square cylinders spatially. First, we discuss a method to control the magnetic permeability in each direction of the square cylinders independently by inserting slits without changing the outside dimensions of the square cylinders, by using 3-D magnetic field analysis. Then, the effectiveness of the design of controlling the flux pass was shown by magnetic field analysis and experiments. (author)

New languages for the spreading of scientific knowledge: broadening the dialog between science and society (Portuguese original version

Directory of Open Access Journals (Sweden)

Danielle Pereira Cavalcanti

2009-03-01

Full Text Available The Internet is by far the most intensely used communication tool of today and the main channel of interaction in the globalized world. This technology has opened up a whole new area for the interaction of knowledge: cyberspace, where information is always present and continuously changing. The interactivity that characterizes the virtual media together with the interactive modules developed by science centers and museums make the Internet a whole new space for the popularization of science. In order to stimulate dialog between science and society, Espaço Ciência Viva has decided to employ the Internet to divulge and to popularize scientific knowledge by bringing debates about the advances of science to the daily lives of people. To this end, its website was remodeled, which led to an increase of up to 600% in the number of visitors.

Study on origin and sedimentary environment of marine sediments from Kii Channel, Hiroshima Bay and Tosa Bay

International Nuclear Information System (INIS)

Suzuki, Misaki

2008-01-01

The trace amounts of elements in the sediments of sea bottom in Kii Channel, Hiroshima Bay and Tosa Bay were determined quantitatively by the neutron activation analysis. The following facts were illustrated particularly from the quantitative analysis of scandium, rare earths, thorium and uranium: 1) It was known from Ce/La ratio that the geological feature in the west part of Japan is reflected in Kii Channel, Hiroshima Bay and Tosa Bay; 2) The rare-earth element pattern and La/Lu ratio suggest the fact that Kii Channel, Hiroshima Bay and Tosa Bay are essentially composed of the materials of which origin is land; 3) From the fact that Ce/La ratio in these sites are slightly under 1.0, these sites are considered to be affected mainly by the materials of which origin is land; 4) The sedimentary environment in the marine bottom of the Japanese coasts has been found to be mostly under a reductive state. (M.H.)

Coaxial nanocable composed by imogolite and carbon nanotubes

International Nuclear Information System (INIS)

Ramírez, M.; González, R. I.; Munoz, F.; Valdivia, J. A.; Rogan, J.; Kiwi, M.

2015-01-01

The discovery and development of Carbon Nanotubes (CNTs) at the beginning of the 1990s has driven a major part of solid state research. The electronic properties of the CNTs have generated a large number of ideas, as building coaxial nanocables. In this work we propose a possible type of such nanocables, which is formed by three nanostructures: two conducting CNTs, where one of them is covered by an insulator (an inorganic oxide nanotube: the imogolite aluminosilicate). The theoretical calculations were carried out using the density functional tight-binding formalism, by means of the DFTB+ code. This formalism allows to calculate the band structure, which compares favorably with DFT calculations, but with a significantly lower computational cost. As a first step, we reproduce the calculations of already published results, where the formation of a nanocable composed by one CNT and the imogolite as an insulator. Afterwards, we simulate the band structure for the proposed structure to study the feasibility of the coaxial nanocable. Finally, using classical MD simulations, we study the possible mechanisms of formation of these nanocables

Composable Analytic Systems for next-generation intelligence analysis

Science.gov (United States)

DiBona, Phil; Llinas, James; Barry, Kevin

2015-05-01

Lockheed Martin Advanced Technology Laboratories (LM ATL) is collaborating with Professor James Llinas, Ph.D., of the Center for Multisource Information Fusion at the University at Buffalo (State of NY), researching concepts for a mixed-initiative associate system for intelligence analysts to facilitate reduced analysis and decision times while proactively discovering and presenting relevant information based on the analyst's needs, current tasks and cognitive state. Today's exploitation and analysis systems have largely been designed for a specific sensor, data type, and operational context, leading to difficulty in directly supporting the analyst's evolving tasking and work product development preferences across complex Operational Environments. Our interactions with analysts illuminate the need to impact the information fusion, exploitation, and analysis capabilities in a variety of ways, including understanding data options, algorithm composition, hypothesis validation, and work product development. Composable Analytic Systems, an analyst-driven system that increases flexibility and capability to effectively utilize Multi-INT fusion and analytics tailored to the analyst's mission needs, holds promise to addresses the current and future intelligence analysis needs, as US forces engage threats in contested and denied environments.

World Energy Scenarios: Composing energy futures to 2050

International Nuclear Information System (INIS)

Frei, Christoph; Whitney, Rob; Schiffer, Hans-Wilhelm; Rose, Karl; Rieser, Dan A.; Al-Qahtani, Ayed; Thomas, Philip; Turton, Hal; Densing, Martin; Panos, Evangelos; Volkart, Kathrin

2013-01-01

The World Energy Scenarios: Composing energy futures to 2050 is the result of a three-year study conducted by over 60 experts from nearly 30 countries, with modelling provided by the Paul Scherrer Institute. The report assesses two contrasting policy scenarios, the more consumer driven Jazz scenario and the more voter-driven Symphony scenario with a key differentiator being the ability of countries to pass through the Doha Climate Gateway. The WEC scenarios use an explorative approach to assess what is actually happening in the world now, to help gauge what will happen in the future and the real impact of today's choices on tomorrow's energy landscape. Rather than telling policy-makers and senior energy leaders what to do in order to achieve a specific policy goal, the WEC's World Energy Scenarios allow them to test the key assumptions that decision-makers decide to better shape the energy of tomorrow This document includes the French and English versions of the executive summary and the English version of the full report

Coaxial nanocable composed by imogolite and carbon nanotubes

Energy Technology Data Exchange (ETDEWEB)

Ramírez, M.; González, R. I.; Munoz, F.; Valdivia, J. A.; Rogan, J.; Kiwi, M. [Departamento de Física, Facultad de Ciencias, Universidad de Chile, Casilla 653, Santiago, 7800024 (Chile); Centro para el Desarrollo de la Nanociencia y la Nanotecnología, CEDENNA, Avda. Ecuador 3493, Santiago, 9170124 (Chile)

2015-12-31

The discovery and development of Carbon Nanotubes (CNTs) at the beginning of the 1990s has driven a major part of solid state research. The electronic properties of the CNTs have generated a large number of ideas, as building coaxial nanocables. In this work we propose a possible type of such nanocables, which is formed by three nanostructures: two conducting CNTs, where one of them is covered by an insulator (an inorganic oxide nanotube: the imogolite aluminosilicate). The theoretical calculations were carried out using the density functional tight-binding formalism, by means of the DFTB+ code. This formalism allows to calculate the band structure, which compares favorably with DFT calculations, but with a significantly lower computational cost. As a first step, we reproduce the calculations of already published results, where the formation of a nanocable composed by one CNT and the imogolite as an insulator. Afterwards, we simulate the band structure for the proposed structure to study the feasibility of the coaxial nanocable. Finally, using classical MD simulations, we study the possible mechanisms of formation of these nanocables.

Public Libraries in postindustrial societies

DEFF Research Database (Denmark)

Elbeshausen, Hans

2015-01-01

The article’s focus is on how public libraries are affected by structural changes in the wake of the transition to the knowledge society. Their attempts to match the knowledge society are illustrated by processes of sensemaking and sensegiving made in public libraries in Canada, the UK and Denmark....

The Swedish Interplanetary Society (1950-1969) and the formation of IAF and IAA

Science.gov (United States)

Ingemar Skoog, A.

2011-06-01

With a growing interest for rocket technology and space travel after WW II a number of new "space societies" were formed in the period 1948-1951 in addition to the ones already existing in Germany, the UK and the US since before WW II. Soon came the need for a common international platform for exchange of information and experience, and the concept of an international federation of astronautical societies emerged. Sweden was one of the 8 countries to sign the original declaration to create an International Astronautical Federation on October 2, 1950 in Paris at the 1st International Astronautical Congress. The Swedish Society for Space Research (Svenska Sällskapet för Rymdforskning) was formed a few days after the historical event in Paris. The name was soon to be changed to the Swedish Interplanetary Society (Svenska Interplanetariska Sällskapet, SIS). Sweden was one of the 10 countries to sign the IAF foundation in 1951 in London and in the following year the first Constitution of IAF in Stuttgart. The SIS quickly grow to a membership of several hundred persons and its membership in IAF promoted an intensive exchange of journals, and the annual participation at the IAC gave growth to start study projects on spacecraft and sounding rockets, and the publication of astronautical journals in Swedish. In 1957 the first Swede was elected vice-president of IAF. Not too long after the IAF foundation the idea of an international body of distinguished individuals emerged, in addition to the body of "member societies" (IAF). Upon the initiative of Theodor von Karman, Eugen Sänger and Andrew Haley the IAF council approval of an International Academy of Astronautical was given on August 15, 1960 during the 11th IAC in Stockholm. This IAC in Stockholm gave a large publicity to space research and astronautics in Sweden, and put the activities of the SIS in the focus of the general public. This paper presents the Swedish involvement in the foundation of IAF and IAA. It also

Sharing and Unsharing Memories of Jews of Moroccan Origin in Montréal and Paris Compared

Directory of Open Access Journals (Sweden)

Yolande Cohen

2012-11-01

Full Text Available This text 1 explores the memories of Moroccan Jews who left their country of origin to go to France and to Canada, through their life stories. By questioning the constitution of a shared memory and of a group memory, it stresses the interest to adopt a generational perspective to better understand the migration of this population. While some interviewees emphasize the rationalization of their departure, the younger ones, consider their leaving as a natural step in their many migrations. These distinctions are central to show how the memory of the departures and the depiction of the colonial society are shared by members of a group, and unshared with the larger Moroccan society.

Structural Origins of Conductance Fluctuations in Gold–Thiolate Molecular Transport Junctions

KAUST Repository

French, William R.

2013-03-21

We report detailed atomistic simulations combined with high-fidelity conductance calculations to probe the structural origins of conductance fluctuations in thermally evolving Au-benzene-1,4-dithiolate-Au junctions. We compare the behavior of structurally ideal junctions (where the electrodes are modeled as flat surfaces) to structurally realistic, experimentally representative junctions resulting from break-junction simulations. The enhanced mobility of metal atoms in structurally realistic junctions results in significant changes to the magnitude and origin of the conductance fluctuations. Fluctuations are larger by a factor of 2-3 in realistic junctions compared to ideal junctions. Moreover, in junctions with highly deformed electrodes, the conductance fluctuations arise primarily from changes in the Au geometry, in contrast to results for junctions with nondeformed electrodes, where the conductance fluctuations are dominated by changes in the molecule geometry. These results provide important guidance to experimentalists developing strategies to control molecular conductance, and also to theoreticians invoking simplified structural models of junctions to predict their behavior. © 2013 American Chemical Society.

Genetic evidence from mitochondrial DNA corroborates the origin of Tibetan chickens.

Directory of Open Access Journals (Sweden)

Long Zhang

Full Text Available Chicken is the most common poultry species and is important to human societies. Tibetan chicken (Gallus gallus domesticus is a breed endemic to China that is distributed mainly on the Qinghai-Tibet Plateau. However, its origin has not been well characterized. In the present study, we sequenced partial mitochondrial DNA (mtDNA control region of 239 and 283 samples from Tibetan and Sichuan indigenous chickens, respectively. Incorporating 1091 published sequences, we constructed the matrilineal genealogy of Tibetan chickens to further document their domestication history. We found that the genetic structure of the mtDNA haplotypes of Tibetan chickens are dominated by seven major haplogroups (A-G. In addition, phylogenetic and network analyses showed that Tibetan chickens are not distinguishable from the indigenous chickens in surrounding areas. Furthermore, some clades of Tibetan chickens may have originated from game fowls. In summary, our results collectively indicated that Tibetan chickens may have diverged from indigenous chickens in the adjacent regions and hybridized with various chickens.

Structural Origins of Conductance Fluctuations in Gold–Thiolate Molecular Transport Junctions

KAUST Repository

French, William R.; Iacovella, Christopher R.; Rungger, Ivan; Souza, Amaury Melo; Sanvito, Stefano; Cummings, Peter T.

2013-01-01

We report detailed atomistic simulations combined with high-fidelity conductance calculations to probe the structural origins of conductance fluctuations in thermally evolving Au-benzene-1,4-dithiolate-Au junctions. We compare the behavior of structurally ideal junctions (where the electrodes are modeled as flat surfaces) to structurally realistic, experimentally representative junctions resulting from break-junction simulations. The enhanced mobility of metal atoms in structurally realistic junctions results in significant changes to the magnitude and origin of the conductance fluctuations. Fluctuations are larger by a factor of 2-3 in realistic junctions compared to ideal junctions. Moreover, in junctions with highly deformed electrodes, the conductance fluctuations arise primarily from changes in the Au geometry, in contrast to results for junctions with nondeformed electrodes, where the conductance fluctuations are dominated by changes in the molecule geometry. These results provide important guidance to experimentalists developing strategies to control molecular conductance, and also to theoreticians invoking simplified structural models of junctions to predict their behavior. © 2013 American Chemical Society.

ROMANIAN KNOWLEDGE SOCIETY DEVELOPMENT. A PROPOSAL

Directory of Open Access Journals (Sweden)

Mirela CERKEZ

2016-06-01

Full Text Available This article is an argument for the applicability of the Finnish model of knowledge society oriented public policy-making and not a detailed recommendation on the specific steps Romania should make in order to become a knowledge society. The article is elaborated as a synthesis of the Finnish knowledge society oriented public policies and an analysis of the adequacy of policy transfers from Finland to Romania. Data on Romania are not rich as the task of the article is not to make a diagnosis on Romania’s stage of development. Its main contribution consists of the identification of Finnish public measures meant to foster knowledge society that may be a best practice example for Romania. The introductory part briefly introduces the reader into the theoretical understanding of the concept of knowledge society. Then, I argue that there are several types of knowledge societies and Romania should look for European examples given the resemblance of the starting conditions. The main part of the paper presents the Finnish knowledge society development as an experience modeled by public intervention and I mirror these developments with the Romanian case. In the end, I explore the differences between the two countries that may interfere with the application of the Finnish model. Still, my conclusion is that those differences do not make the Finnish model less applicable. The efforts might need to be more intense and the results might show up later.

Can Randall's plug composed of calcium oxalate form via the free particle mechanism?

Science.gov (United States)

Grases, F; Söhnel, O

2017-09-08

The likelihood of a Randall's plug composed of calcium oxalate monohydrate (COM) forming by the free particle mechanism in a model of kidney with a structure recently described by Robertson was examined at the most favourable conditions for the considered mechanism. The Robertson model of the kidney is used in the following development. The classical theory of crystallization was used for calculations. Initial COM nuclei were assumed to form at the beginning of the ascending loop of Henle where the supersaturation with respect to COM has been shown to reach the threshold level for spontaneous nucleation. Nucleation proceeds by a heterogeneous mechanism. The formed particles are transported in the nephron by a laminar flow of liquid with a parabolic velocity profile. Particles travel with a velocity dependent on their position in the cross-section of the nephron assumed to be straight tubule with smooth walls and without any sharp bends and kinks. These particles move faster with time as they grow as a result of being surrounded by the supersaturated liquid. Individual COM particles (crystals) can reach maximum diameter of 5.2 × 10 -6  m, i.e. 5.2 μm, at the opening of the CD and would thus always be washed out of the CD into the calyx regardless of the orientation of the CD. Agglomeration of COM crystals forms a fractal object with an apparent density lower than the density of solid COM. The agglomerate that can block the beginning of the CD is composed of more crystals than are available even during crystaluria. Moreover the settling velocity of agglomerate blocking the opening of the CD is lower than the liquid flow and thus such agglomerate would be washed out even from upward-draining CD. The free particle mechanism may be responsible for the formation of a Randall's plug composed by COM only in specific infrequent cases such as an abnormal structure of kidney. Majority of incidences of Randall's plug development by COM are caused by mechanism different

Joint Annual Meeting of the Austrian Physical Society and the Swiss Physical Society together with the Austrian and Swiss Societies for Astronomy and Astrophysics

International Nuclear Information System (INIS)

2013-01-01

The Joint Annual Meeting of the Austrian Physical Society and the Swiss Physical Society was organized together with both national societies of Astronomy and Astrophysics (SSAA and ÖGAA) at the Johannes Kepler University Linz, Altenberger Straße 69, 4040 Linz, Austria. The plenary sessions gave an overview of the present status of research in quantum mechanics, particle, atomic and molecular physics. The topical sessions were dedicated to: nuclear, particle- and astro particle physics; physics teachers; acoustics; atoms, molecules, quantum optics and plasmas; solid state physics and research with neutron and synchrotron radiation; history of physics; medical, bio and environmental physics; surfaces, interfaces and thin films; careers in physics. There were special sessions on thermoelectrics and photovoltaics. In addition to the regular program, an Energy Day (Energietag) with several parallel sessions on recent topics of energy generation, -transport and -storage was jointly organized by the Energy and Industry Subdivisions of the Austrian Physical Society and by the Johannes Kepler Universität Linz. Those contributions which are in the INIS subject scope are indexed individually

The governance of cooperative societies

Directory of Open Access Journals (Sweden)

Yaiza Juanes Sobradillo

2005-12-01

Full Text Available The present work aims to expose the appropriate legislation for cooperative societies to which Article 129 of the Spanish Constitution refers, deepen the analysis of the organs of management and control based on the Spanish and Basque Laws on Cooperatives and the Statute for the European Cooperative Societies.

Beyond strong and weak: rethinking postdictatorship civil societies.

Science.gov (United States)

Riley, Dylan; Fernández, Juan J

2014-09-01

What is the impact of dictatorships on postdictatorial civil societies? Bottom-up theories suggest that totalitarian dictatorships destroy civil society while authoritarian ones allow for its development. Top-down theories of civil society suggest that totalitarianism can create civil societies while authoritarianism is unlikely to. This article argues that both these perspectives suffer from a one-dimensional understanding of civil society that conflates strength and autonomy. Accordingly we distinguish these two dimensions and argue that totalitarian dictatorships tend to create organizationally strong but heteronomous civil societies, while authoritarian ones tend to create relatively autonomous but organizationally weak civil societies. We then test this conceptualization by closely examining the historical connection between dictatorship and civil society development in Italy (a posttotalitarian case) and Spain (a postauthoritarian one). Our article concludes by reflecting on the implications of our argument for democratic theory, civil society theory, and theories of regime variation.

Kosovar Society through Secularism and Religion

Directory of Open Access Journals (Sweden)

MSc. Dritero Arifi

2013-12-01

Full Text Available This paper will analyze the importance and the effects of religion, in Kosovar society. A great part of the paper, will analyze the social and the political relations in Post-War Kosovo. Initially it will elaborate religion and secularism, especially in theoreticall aspect, what impact have these definitions in modern societies. In order to explain what the importance of the religion in Kosovo is, we will focus on analyzing ethnical, social and political relations within Kosovo society. A considerable component of the paper is also, the elaboration of secularism in Kosovo conditions. This implies that the formulation of the problem and the objective of this research, are the substance of the paper’s theme, which is, religion in Kosovo; its definition and the outlook of the Kosovar society on religion. Is Kosovo post-war society more or less religious? That means the elements of Religions and Secularism will be part of the analysis of developments in post-war Kosovo.

Does gender bias influence awards given by societies?

Science.gov (United States)

Holmes, Mary Anne; Asher, Pranoti; Farrington, John; Fine, Rana; Leinen, Margaret S.; LeBoy, Phoebe

2011-11-01

AGU is a participant in a U.S. National Science Foundation (NSF)-funded project called Advancing Ways of Awarding Recognition in Disciplinary Societies (AWARDS), which seeks to examine whether gender bias affects selection of recipients of society awards. AGU is interested in learning why there is a higher proportion of female recipients of service and education awards over the past 2 decades. Combined with a lower rate of receipt of research awards, these results suggest that implicit (subconscious) bias in favor of male candidates still influences awardee selection. Six other professional societies (American Chemical Society, American Mathematical Society, American Society of Anesthesiologists, Mathematical Association of America, Society for Neuroscience, and Society for Industrial and Applied Mathematics) are participating in the project. Volunteers from each participant society attended an Association for Women in Science (AWIS)-sponsored workshop in May 2010 to examine data and review literature on best practices for fair selection of society awardees. A draft proposal for implementing these practices will be brought before the AGU Council and the Honors and Recognition Committee at their upcoming meetings.

Characterization of the human DNA gut virome across populations with different subsistence strategies and geographical origin.

Science.gov (United States)

Rampelli, Simone; Turroni, Silvia; Schnorr, Stephanie L; Soverini, Matteo; Quercia, Sara; Barone, Monica; Castagnetti, Andrea; Biagi, Elena; Gallinella, Giorgio; Brigidi, Patrizia; Candela, Marco

2017-11-01

It is a matter of fact that the human gut microbiome also includes a non-bacterial fraction represented by eukaryotic cells and viruses. To further explore the gut microbiome variation in human populations, here we characterized the human DNA viral community from publicly available gut metagenome data sets from human populations with different geographical origin and lifestyle. In particular, such data sets encompass microbiome information from two western urban societies (USA and Italy), as well as two traditional hunter-gatherer communities (the Hadza from Tanzania and Matses from Peru) and one pre-agricultural tribe (Tunapuco from Peru). Our results allowed for the first taxonomic reconstruction of the complex viral metacommunities within the human gut. The core virome structure included herpesviruses, papillomaviruses, polyomaviruses, adenoviruses and anelloviruses. Using Random Forests and a co-occurrence analysis approach, we identified the viruses that distinguished populations according to their geographical origin and/or lifestyle. This paves the way for new research aimed at investigating the biological role of the gut virome in human physiology, and the importance of our viral counterpart in the microbiome-host co-evolutionary process. © 2017 Society for Applied Microbiology and John Wiley & Sons Ltd.

Origin of methane and sources of high concentrations in Los Angeles groundwater

Science.gov (United States)

Kulongoski, Justin; McMahon, Peter B.; Land, Michael; Wright, Michael; Johnson, Theodore; Landon, Matthew K.

2018-01-01

In 2014, samples from 37 monitoring wells at 17 locations, within or near oil fields, and one site >5 km from oil fields, in the Los Angeles Basin, California, were analyzed for dissolved hydrocarbon gas isotopes and abundances. The wells sample a variety of depths of an aquifer system composed of unconsolidated and semiconsolidated sediments under various conditions of confinement. Concentrations of methane in groundwater samples ranged from 0.002 to 150 mg/L—some of the highest concentrations reported in a densely populated urban area. The δ13C and δ2H of the methane ranged from −80.8 to −45.5 per mil (‰) and −249.8 to −134.9‰, respectively, and, along with oxidation‐reduction processes, helped to identify the origin of methane as microbial methanogenesis and CO2 reduction as its main formation pathway. The distribution of methane concentrations and isotopes is consistent with the high concentrations of methane in Los Angeles Basin groundwater originating from relatively shallow microbial production in anoxic or suboxic conditions. Source of the methane is the aquifer sediments rather than the upward migration or leakage of thermogenic methane associated with oil fields in the basin.

Socio-Economic Integration of Refugees from Ex-Yugoslavia into the US Society

Directory of Open Access Journals (Sweden)

Borislava MANOJLOVIC

2009-05-01

Full Text Available The United States and many other developed countries have been built on immigration. Refugees and immigrants in all their roles make indispensable contributions to American economy and they compose an increasingly essential part of the US workforce.However, the influx of more migrants in search of safety, better life and work in the developed world continues to create deep social and political cleavages. The refugee group that will be the focus of interest in this paper are Ex-Yugoslavs living in Boston area,primarily those coming from the war stricken regions such as Bosnia and Herzegovina, Croatia and Serbia. The wars in ex-Yugoslavia took place in the period of 1991 to 2002, ending with the conflicts in Kosovo and Macedonia. The said crisis has generated massive flows of refugees that went in one part to Western Europe and for the other to the US, Canada and Australia. My aim is to find out how these refugees accommodate to the new environment, what are the best practices and main obstacles that facilitate or hinder their everyday life and integration into the new society.

Locating the fourth helix: Rethinking the role of civil society in developing smart learning cities

Science.gov (United States)

Borkowska, Katarzyna; Osborne, Michael

2018-06-01

In the Global North and increasingly in the Global South, smart city technologies are enthusiastically seen as a solution to urban problems and as an alternative to austerity. However, to move beyond a narrow technological focus, it is necessary to explore the degree to which smart initiatives are committed to building socially inclusive innovation with learning at its core. Using the particular case of the Future City Demonstrator Initiative in Glasgow, United Kingdom, the most high-profile initiative of its kind funded by government, the authors of this article assess the extent to which this smart city adopts such an inclusive approach. They use the quadruple helix model (government - academia - industry - civil society) as a starting point and develop an analytic framework composed of four strands: (1) supporting participation of citizens in decision-making; (2) implementing technological innovation which positions citizens as active users; (3) implementing technological innovation to benefit the community; and (4) evaluating technological innovation in the light of the experiences and needs of citizens. Unlike most analyses, the principal focus of this article is on the fourth element of the helix, civil society. The authors argue that Glasgow's rhetoric of smart urbanism, while aspiring to problem-solving, devalues certain principles of human agency. They emphasise that urban change, including the city's desire to become technologically innovative, would more fully facilitate active citizenship, social inclusion and learning opportunities for all if it were underpinned by the broader conceptions and frameworks of learning cities.

[Gender equality activity in the Bioimaging Society].

Science.gov (United States)

Suzaki, Etsuko

2013-09-01

Gender equality activity in the Bioimaging Society was initiated in 2005 when it joined the Japan Inter-Society Liaison Association Committee for Promoting Equal Participation of Men and Women in Science and Engineering (EPMEWSE). The Gender Equality Committee of the Bioimaging Society is acting on this issue by following the policy of the EPMEWSE, and has also been planning and conducting lectures at annual meetings of the society to gain the understanding, consents, and cooperation of the members of the society to become conscious of gender equality. Women's participation in the society has been promoted through the activities of the Gender Equality Committee, and the number of women officers in the society has since increased from two women out of 40 members in 2005 to five out of 44 in 2013. The activities of the Gender Equality Committee of the Japanese Association of Anatomists (JAA) have just started. There are more than 400 women belonging to the JAA. When these women members join together and collaborate, women's participation in the JAA will increase.

Sustainable Society Formed by Unselfish Agents

Science.gov (United States)

Kikuchi, Toshiko

It has been pointed out that if the social configuration of the three relations (market, communal and obligatory relations) is not balanced, a market based society as a total system fails. Using multi-agent simulations, this paper shows that a sustainable society is formed when all three relations are integrated and function respectively. When agent trades are based on the market mechanism (i.e., agents act in their own interest and thus only market relations exist), weak agents who cannot perform transactions die. If a compulsory tax is imposed to enable all weak agents to survive (i.e., obligatory relations exist), then the fiscal deficit increases. On the other hand, if agents who have excess income undertake the unselfish action of distributing their surplus to the weak agents (i.e., communal relations exist), then trade volume increases. It is shown that the existence of unselfish agents is necessary for the realization of a sustainable society. However, the survival of all agents is difficult in a communal society. In an artificial society, for all agents survive and fiscal balance to be maintained, all three social relations need to be fully integrated. These results show that adjusting the balance of the three social relations well lead to the realization of a sustainable society.

Wrong theories on the origin of blood vessels: Polybus and De Natura Hominis.

Science.gov (United States)

Shoja, Mohammadali M; Tubbs, R Shane; Loukas, Marios; Ardalan, Mohammad R

2008-06-06

Polybus of Cos (approximately 400 B.C.) was the son-in-law and the successor of Hippocrates. He is credited with founding the school of Dogmatism, and writing "The Nature of Man" which was important in advancing the theory of the four body humors (humoralism). Some earlier scholars negated Polybus' role as an independent medical figure. However, Corpus Aristotelicum quoted him as having a unique theory regarding the body vasculature which stated that this system was composed of four pairs of blood vessels originating from the head and that these supplied the whole body. In an interpretation of this theory, we opined that numerological mysticism might have been the common motive for both Hippocrates' humoralism and Polybus' theory of the vasculature. A discussion on this issue is presented.

Laura Jensen. Patriots, Settlers and the Origins of American Social Policy.

Directory of Open Access Journals (Sweden)

Evelyne Thévenard

2006-04-01

Full Text Available Dans son ouvrage sur les origines de l’Etat-Providence aux Etats-Unis, Laura Jensen réfute la thèse de l’historiographie classique, qui privilégie le New Deal et la Great Society dans le processus d’élaboration de la protection sociale américaine. Mais surtout, elle s’applique à démontrer que, contrairement à la thèse de Theda Skocpol (Protecting Soldiers and Mothers, les droits sociaux et leur contribution à la construction de la nation et à la définition de la citoyenneté ne datent pas des...

Traditional products: Base for the sustainable development of Serbian animal origin products

Directory of Open Access Journals (Sweden)

Stevanović Jasna Lj.

2016-01-01

Full Text Available Research results on the diversity of traditional products of animal origin from certain areas of the Republic of Serbia, provides an opportunity to become part of the sustainable quality development, which would be based on their promotion and protection of local resources. Traditional products of animal origin are different and inseparable from the local identity, typical for nation and its food culture. Through confidence-building, and protection from oblivion, the value of domestic products, had preserved trough centuries-old tradition. Nowadays, each domestic product has its own recognisable taste, representing climate of the Republic of Serbia, from which it comes. Universally accepted model of rural institutional structure does not exist. Instead it accommodates and develops in accordance to needs, possibilities and area specific characteristics. By the efficient protection rural models becomes an investment incentives and contribute to general economic and industrial prosperity of the society.

In vitro evaluation of tissue adhesives composed of hydrophobically modified gelatins and disuccinimidyl tartrate

Directory of Open Access Journals (Sweden)

Miyuki Matsuda

2012-01-01

Full Text Available The effect of the hydrophobic group content in gelatin on the bonding strength of novel tissue–penetrating tissue adhesives was evaluated. The hydrophobic groups introduced into gelatin were the saturated hexanoyl, palmitoyl, and stearoyl groups, and the unsaturated oleoyl group. A collagen casing was employed as an adherend to model soft tissue for the in vitro determination of bonding strength of tissue adhesives composed of various hydrophobically modified gelatins and disuccinimidyl tartrate. The adhesive composed of stearoyl-modified gelatin (7.4% stearoyl; 10Ste and disuccinimidyl tartrate showed the highest bonding strength. The bonding strength of the adhesives decreased as the degree of substitution of the hydrophobic groups increased. Cell culture experiments demonstrated that fluorescein isothiocyanate-labeled 10Ste was integrated onto the surface of smooth muscle cells and showed no cytotoxicity. These results suggest that 10Ste interacted with the hydrophobic domains of collagen casings, such as hydrophobic amino acid residues and cell membranes. Therefore, 10Ste–disuccinimidyl tartrate is a promising adhesive for use in aortic dissection.

Formation of clusters composed of C60 molecules via self-assembly in critical fluids

International Nuclear Information System (INIS)

Fukuda, Takahiro; Ishii, Koji; Kurosu, Shunji; Whitby, Raymond; Maekawa, Toru

2007-01-01

Fullerenes are promising candidates for intelligent, functional nanomaterials because of their unique mechanical, electronic and chemical properties. However, it is necessary to invent some efficient but relatively simple methods of producing structures composed of fullerenes for the development of nanomechatronic, nanoelectronic and biochemical devices and sensors. In this paper, we show that various structures such as straight fibres, networks formed by fibres, wide sheets and helical structures, which are composed of C 60 molecules, are created by placing C 60 -crystals in critical ethane, carbon dioxide and xenon even though C 60 molecules do not dissolve or disperse in the above fluids. It is supposed, judging by the intermolecular potentials between C 60 and C 60 , between C 60 and ethane, and between ethane and ethane, that C 60 -clusters grow with the assistance of solvent molecules, which are trapped between C 60 molecules under critical conditions. This room-temperature self-assembly cluster growth process in critical fluids may open up a new methodology of forming structures built up with fullerenes without the need for any ultra-fine processing technologies

An official American thoracic society/European respiratory society statement: Key concepts and advances in pulmonary rehabilitation

NARCIS (Netherlands)

M.A. Spruit (Martijn); S.J. Singh (Sally); C. Garvey (Chris); R. Zu Wallack (Richard); L. Nici (Linda); C. Rochester (Carolyn); K. Hill (Kylie); A.E. Holland (Anne); S.C. Lareau (Suzanne); W.D.-C. Man (William); F. Pitta (Fabio); L. Sewell (Louise); J. Raskin (Jonathan); J. Bourbeau (Jean); R. Crouch (Rebecca); F.M.E. Franssen (Frits); R. Casaburi (Richard); J.H. Vercoulen (Jan); I. Vogiatzis (Ioannis); R.A.A.M. Gosselink (Rik); E.M. Clini (Enrico); T.W. Effing (Tanja); F. Maltais (François); J. van der Palen (Job); T. Troosters; D.J.A. Janssen (Daisy); E. Collins (Eileen); J. Garcia-Aymerich (Judith); D. Brooks (Dina); B.F. Fahy (Bonnie); M.A. Puhan (Milo); M. Hoogendoorn (Martine); R. Garrod (Rachel); A.M.W.J. Schols (Annemie); B. Carlin (Brian); R. Benzo (Roberto); P. Meek (Paula); M. Morgan (Mike); M.P.M.H. Rutten-van Mölken (Maureen); A.L. Ries (Andrew); B. Make (Barry); R.S. Goldstein (Roger); C.A. Dowson (Claire); J.L. Brozek (Jan); C.F. Donner (Claudio); E.F.M. Wouters (Emiel)

2013-01-01

textabstractBackground: Pulmonary rehabilitation is recognized as a core component of themanagement of individuals with chronic respiratory disease. Since the 2006 American Thoracic Society (ATS)/European Respiratory Society (ERS) Statement on Pulmonary Rehabilitation, there has been considerable

Latina girls of Puerto Rican origin who are successful in science and mathematics high school courses

Science.gov (United States)

Oquendo-Rodriguez, Aida L.

Professions and careers related to science and mathematics lack representation of minorities. Within these underrepresented minority populations there is no other group more affected than Latina women and girls. Women in general, are still underrepresented in many areas of our society. While women's roles are changing in today's society, most changes encourage the participation of more White/Anglo women in traditionally male roles. Latina women are still more disadvantaged than White women. There is no doubt that education is significant in increasing the participation of minorities in the fields of science and mathematics, especially for minority girls (Oakes, 1990; Rodriguez, 1993). This study explored the interests, life experiences, characteristics and motivations of Latina girls of Puerto Rican origin who are successful in science and mathematics high school courses. The study identifies factors that can influence the interest of Latina girls of Puerto Rican origin in science and mathematics career choices. This research is significant and relevant to educators and policy makers, especially to science and mathematics educators. The research is primarily descriptive and exploratory. It explores the social characteristics of Latina girls and professional women who have been successful in science and mathematics high school courses. The research offers the reader a visit to the participants' homes with descriptions and the opportunity to explore the thoughts and life experiences of Latina girls, their mothers and young Latina professionals of Puerto Rican origin. This research reveals the common characteristics of successful students found in the Latina girls of Puerto Rican origin who where interviewed. Creating a portrait of Latina girls of Puerto Rican origin who are successful in science and mathematics high school courses in one of the school districts of western Massachusetts. The research findings reveal that teacher relationships, family expectations

Education for a Learning Society.

Science.gov (United States)

Tempero, Howard E., Ed.

The essays contained in this booklet are 1) "Education for a 'Learning Society': The Challenge" by Ernest Bayles in which he calls for focus on learning to live, developing skills of reflection and judgment applicable to vital issues, and reflective teaching; 2) "Teacher Education in a Learning Society" in which David Turney demands teacher…

Science in the Information Society

CERN Document Server

2003-01-01

CERN will host the Role of Science in the Information Society (RSIS) conference on Monday and Tuesday, focusing on how science-driven information and communication technologies can help close the digital divide. There will be an army of bodyguards at CERN at the beginning of December. CERN will not only host the official visits, but also around 500 scientists, politicians, and members of civil society who will descend on the Main Auditorium for the Role of Science in the Information Society (RSIS) conference on 8-9 December. The RSIS conference hosted by CERN is a high-profile event focusing on how to make information technologies work for the greatest human benefit - a marked change from keeping a relatively low profile so far, making its discoveries available to all with little input in how they are applied. The RSIS, held 8-9 December at CERN, will be a Summit Event of the World Summit on the Information Society taking place at Palexpo on 9-13 December. RSIS participants will apply a scientific point of...

Modified Hyperspheres Algorithm to Trace Homotopy Curves of Nonlinear Circuits Composed by Piecewise Linear Modelled Devices

Directory of Open Access Journals (Sweden)

H. Vazquez-Leal

2014-01-01

Full Text Available We present a homotopy continuation method (HCM for finding multiple operating points of nonlinear circuits composed of devices modelled by using piecewise linear (PWL representations. We propose an adaptation of the modified spheres path tracking algorithm to trace the homotopy trajectories of PWL circuits. In order to assess the benefits of this proposal, four nonlinear circuits composed of piecewise linear modelled devices are analysed to determine their multiple operating points. The results show that HCM can find multiple solutions within a single homotopy trajectory. Furthermore, we take advantage of the fact that homotopy trajectories are PWL curves meant to replace the multidimensional interpolation and fine tuning stages of the path tracking algorithm with a simple and highly accurate procedure based on the parametric straight line equation.

Music, Myths and Rituals: Traditional Societies of African Lobi Peoples and Environmental Issues

Directory of Open Access Journals (Sweden)

Hien Sié

2018-02-01

Full Text Available The practice of music in societies with oral tradition, in general, and particularly in black Africa, was rooted in the mythological beliefs, concerning the body of myth stories retold among people in those societies and interdictions/taboos and totems, which do not have grounds in logic and reason, that attempt to explain the nature of the human beings and their surrounding. Being the crucial elements that structure and regulate all sphres of life, as well as the manifestations and consequences of religious beliefs, those were the attempts to describe and explain the origins and fundamenatal values of a given culture and /or religious considerations of the people in the given society. If those extra-musical features were influential and inspiring enough, then that made it possible to establish the relations, i. e. the allusions to mythology and rituals which could be expressed in the music. When thinking about this particular fact, then it must be allowed that the music is likely to provide a primary document for understanding the sysems of thoughts and for teaching us lessons on certain facets of the life of those societies/ cultures. In particular, it can be used as a means to learn about their relationship to the environmental, natural occurances and the humanity, the fact the researchers have not been sufficiently focused on when research about the music. This researh aims to reflect on how well musical art has contributed to addressing that goal, namely, based on the concrete examples drawn from the music of Lobi peoples/tribes, the author is trying to shine a light on how these peoples, consciously or instictively, convey an often complex set of problems, and communicate with an immediacy and universality that often sit outside of common language, particularly the environmental problems they encounter in their existence.

European Planning for an Information Society

DEFF Research Database (Denmark)

Henten, Anders; Skouby, Knud Erik; Falch, Morten

1996-01-01

Article analysing the different programmes and plans for the development of information societies in Europe.......Article analysing the different programmes and plans for the development of information societies in Europe....

Independent origins of Indian caste and tribal paternal lineages.

Science.gov (United States)

Cordaux, Richard; Aunger, Robert; Bentley, Gillian; Nasidze, Ivane; Sirajuddin, S M; Stoneking, Mark

2004-02-03

The origins of the nearly one billion people inhabiting the Indian subcontinent and following the customs of the Hindu caste system are controversial: are they largely derived from Indian local populations (i.e. tribal groups) or from recent immigrants to India? Archaeological and linguistic evidence support the latter hypothesis, whereas recent genetic data seem to favor the former hypothesis. Here, we analyze the most extensive dataset of Indian caste and tribal Y chromosomes to date. We find that caste and tribal groups differ significantly in their haplogroup frequency distributions; caste groups are homogeneous for Y chromosome variation and more closely related to each other and to central Asian groups than to Indian tribal or any other Eurasian groups. We conclude that paternal lineages of Indian caste groups are primarily descended from Indo-European speakers who migrated from central Asia approximately 3,500 years ago. Conversely, paternal lineages of tribal groups are predominantly derived from the original Indian gene pool. We also provide evidence for bidirectional male gene flow between caste and tribal groups. In comparison, caste and tribal groups are homogeneous with respect to mitochondrial DNA variation, which may reflect the sociocultural characteristics of the Indian caste society.

IT&C DIMENSION OF THE CRITICAL INFRASTRUCTURE IN THE MODERN SOCIETY

Directory of Open Access Journals (Sweden)

Cristea DUMITRU

2010-11-01

Full Text Available Although the information technology and communications binomial has a very recent origin in the humankind history, we consider that the existence and the quality of the communication are decisive for the success of the human evolution, throughout its social development. Communication was initially performed by the means of language and writing, two actions with the purpose of transmitting information. Once the modern means of communication were invented and developed (phone, radio, computer networks, the flows of data and information have been done almost in real time at very long distances and in great capacity. The advantages brought to the humankind by the information technology and communications are beyond any doubt and turn into an important ingredient of progress. Societies with extended networks of computers and communications are axiomatic the most developed.

The internationalization of the Korean radiological society

International Nuclear Information System (INIS)

Choi, Byung Ihn; Kim, Seung Hyup; Han, Man Chung; Kim, Young Goo; Kim, Kun Sang

1995-01-01

Toward the beginning of the twenty-first century, the world experiences the dramatic changes in politics, economics and culture, and it is evident that the Korean medical field will not be able to survive provided it doesn't prepare ourselves to adapt to those changes. The Korean Medical Society held a forum for the active operation of the medical society, inviting several leading affiliated societies, to meet the needs of the times. This review describes the summary of the presentation that the authors made on behalf of the Korean Radiological Society in the forum, including the organization, current status of academic activity, current status of international communication, and problems encountered in the internationalization of the Korean Radiological Society

The origin of the galaxy and local group

CERN Document Server

2014-01-01

This volume contains the updated and expanded lecture notes of the 37th Saas-Fee Advanced Course organised by the Swiss Society for Astrophysics and Astronomy. It offers the most comprehensive and up to date review of one of the hottest research topics in astrophysics - how our Milky Way galaxy formed. Joss Bland-Hawthorn & Ken Freeman lectured on Near Field Cosmology - The Origin of the Galaxy and the Local Group. Francesca Matteucci’s chapter is on Chemical evolution of the Milky Way and its Satellites. As designed by the SSAA, books in this series – and this one too – are targeted at graduate and PhD students and young researchers in astronomy, astrophysics and cosmology. Lecturers and researchers entering the field will also benefit from the book.

Kosovar Society through Secularism and Religion

OpenAIRE

MSc. Dritero Arifi; Dr.Sc. Ylber Sela

2013-01-01

This paper will analyze the importance and the effects of religion, in Kosovar society. A great part of the paper, will analyze the social and the political relations in Post-War Kosovo. Initially it will elaborate religion and secularism, especially in theoreticall aspect, what impact have these definitions in modern societies. In order to explain what the importance of the religion in Kosovo is, we will focus on analyzing ethnical, social and political relations within Kosovo society. A...

The Kurdish Resurrection Society (1942-1945)

OpenAIRE

Sohrab Yazdani; Amir Sajjadi

2017-01-01

The Kurdish Resurrection Society (known as Komeley Jiyanewey Kurd) was the first political society that was founded after August and September 1941 and following the Anglo-Soviet Invasion of Iran. This society arose from traditional and modern strata of urban Kurdish petty bourgeois in Mahabad. The present study aims at discussing the following questions applying a descriptive-analytical approach and using the historical resources and studies: 1. What is the role of the new social and histori...

An Official American Thoracic Society/European Respiratory Society Statement: Key Concepts and Advances in Pulmonary Rehabilitation

NARCIS (Netherlands)

Spruit, Martijn A.; Singh, Sally J.; Garvey, Chris; ZuWallack, Richard; Nici, Linda; Rochester, Carolyn; Hill, Kylie; Holland, Anne E.; Lareau, Suzanne C.; Man, W.D.C.; Pitta, Fabio; Sewell, Louise; Raskin, Jonathan; Bourbeau, Jean; Crouch, Rebecca; Franssen, Frits M.E.; Casaburi, Richard; Vercoulen, Jan H.; Vogiatzit, Ioannis; Gosselink, Rik; Clini, Enrico M.; Effing, T.W.; Maltais, Francois; van der Palen, Jacobus Adrianus Maria; Troosters, Thierry; Janssen, Daisy J.A.; Collins, Eileen; Garcia-Aymerich, Judith; Brooks, Dina; Fahy, Bonnie F.; Puhan, Milo A.; Hoogendoorn, Martine; Garrod, Rachel; Schols, Annemie M.W.J.; Carlin, Brian; Benzo, Roberto; Meek, Paula; Morgan, Mike; Rutten-van Mölken, Maureen P.M.H.; Ries, Andrew L.; Make, Barry; Goldstein, Roger S.; Dowson, Claire A.; Brozek, Jan L.; Donner, Claudio F.; Wouters, Emiel F.M.

2013-01-01

Background: Pulmonary rehabilitation is recognized as a core component of the management of individuals with chronic respiratory disease. Since the 2006 American Thoracic Society (ATS)/European Respiratory Society (ERS) Statement on Pulmonary Rehabilitation, there has been considerable growth in our

Management of hemodynamically unstable pelvic trauma: results of the first Italian consensus conference (cooperative guidelines of the Italian Society of Surgery, the Italian Association of Hospital Surgeons, the Multi-specialist Italian Society of Young Surgeons, the Italian Society of Emergency Surgery and Trauma, the Italian Society of Anesthesia, Analgesia, Resuscitation and Intensive Care, the Italian Society of Orthopaedics and Traumatology, the Italian Society of Emergency Medicine, the Italian Society of Medical Radiology -Section of Vascular and Interventional Radiology- and the World Society of Emergency Surgery)

Science.gov (United States)

2014-01-01

Hemodynamically Unstable Pelvic Trauma is a major problem in blunt traumatic injury. No cosensus has been reached in literature on the optimal treatment of this condition. We present the results of the First Italian Consensus Conference on Pelvic Trauma which took place in Bergamo on April 13 2013. An extensive review of the literature has been undertaken by the Organizing Committee (OC) and forwarded to the Scientific Committee (SC) and the Panel (JP). Members of them were appointed by surgery, critical care, radiology, emergency medicine and orthopedics Italian and International societies: the Italian Society of Surgery, the Italian Association of Hospital Surgeons, the Multi-specialist Italian Society of Young Surgeons, the Italian Society of Emergency Surgery and Trauma, the Italian Society of Anesthesia, Analgesia, Resuscitation and Intensive Care, the Italian Society of Orthopaedics and Traumatology, the Italian Society of Emergency Medicine, the Italian Society of Medical Radiology, Section of Vascular and Interventional Radiology and the World Society of Emergency Surgery. From November 2012 to January 2013 the SC undertook the critical revision and prepared the presentation to the audience and the Panel on the day of the Conference. Then 3 recommendations were presented according to the 3 submitted questions. The Panel voted the recommendations after discussion and amendments with the audience. Later on a email debate took place until December 2013 to reach a unanimous consent. We present results on the 3 following questions: which hemodynamically unstable patient needs an extraperitoneal pelvic packing? Which hemodynamically unstable patient needs an external fixation? Which hemodynamically unstable patient needs emergent angiography? No longer angiography is considered the first therapeutic maneuver in such a patient. Preperitoneal pelvic packing and external fixation, preceded by pelvic binder have a pivotal role in the management of these patients

Images and society (or Images, Society and its Decoding

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Juan Soto Ramírez

2012-11-01

Full Text Available Common sense, the thinking of the people par excellence, asserts that: a picture is worth a thousand words. This is a big mistake. The images are not carriers of meanings. The images always go through three basic processes are: production, circulation and reception. These processes are always determined in the time and social space. They are always the result of multiple relationships (social, ideological, political, moral, religious, etc., established with them. Always there are so many elements beyond the image, which determines its meaning. The meaning of an image always depends on the relationships established with it in a historical time and space, socially and culturally determined. The images are never alone. To decrypt their meanings, you must first know the symbolic life of the societies in which they appear. Images do not have a single meaning because it depends on the historical and cultural geography which presents. The images always have a close relationship with the society they were born. The Muhammad cartoons not offend everyone equally.

Politicized Civil Society in Bangladesh: Case Study Analyses

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Farhat Tasnim

2017-03-01

Full Text Available Although civil society in Bangladesh is recognized for its vibrant performance in social development, it is often criticized for its inability to ensure good governance and democracy. The aim of this paper is to point out the reasons for this failure of civil society. Through performing case studies upon five civil society organizations representing different sector and level of the civil society, the paper concludes that civil society organizations in Bangladesh are often politicized and co-opted by different political parties. In a typical scenario, civil society can provide a counterbalance or even monitor the state both at the national and local level. However, in Bangladesh, often the civil society organizations have compromised their autonomy and politicized themselves to certain political parties or political block. In such a vulnerable position, civil society can hardly play its expected role to ensure good governance and strengthen democracy.

Social Value Orientation and Capitalism in Societies.

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Shahrier, Shibly; Kotani, Koji; Kakinaka, Makoto

2016-01-01

Cooperation and competition are core issues in various fields, since they are claimed to affect the evolution of human societies and ecological organizations. A long-standing debate has existed on how social behaviors and preferences are shaped with culture. Considering the economic environment as part of culture, this study examines whether the ongoing modernization of competitive societies, called "capitalism," affects the evolution of people's social preferences and behaviors. To test this argument, we implemented field experiments of social value orientation and surveys with 1002 respondents for three different areas of Bangladesh: (i) rural, (ii) transitional and (iii) capitalistic societies. The main result reveals that with the evolution from rural to capitalistic societies, people are likely to be less prosocial and more likely to be competitive. In a transitional society, there is a considerable proportion of "unidentified" people, neither proself nor prosocial, implying the potential existence of unstable states during a transformation period from rural to capitalistic societies. We also find that people become more proself with increasing age, education and number of children. These results suggest that important environmental, climate change or sustainability problems, which require cooperation rather than competition, will pose more danger as societies become capitalistic.

American Geriatrics Society

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... Learn More Social Media Facebook Twitter LinkedIn Instagram Social Media Bar Right Menu Annual Meeting Donate to our Foundation Contact Us American Geriatrics Society 40 Fulton St., 18th Floor New York, NY ...

High energy physics in our society

International Nuclear Information System (INIS)

Crozon, M.

1984-09-01

General survey of interactions between elementary particle physics and our society. The problem is studied for different aspects of our society: men and education, economics, technics, politics, international affairs, honours, myths.. [fr

Body Parts, the Water Cycle, Plants, and Dolphins: Adventures in Primary-Grade Whole-Class Composing

Science.gov (United States)

Bolden, Benjamin

2009-01-01

This article describes the author's personal experiences leading primary grades in whole-class composing. Together they created songs inspired by topics the students were exploring in their homeroom classes. The author systematically describes the songwriting process they employed, identifying specific challenges encountered along the way. The…

Radiation protection and society

International Nuclear Information System (INIS)

Skryabin, A.M.

1997-01-01

The radiological protection of population, living on the contaminated territories, is actual 10 years after the Chernobyl accident. Eventually, the whole system of countermeasures application is aimed to protect society as a complex community of individuals . The variety of levels of society, i.e. family, settlement on the whole, can be considered as certain harmonic systems differing in their public consciousness levels and lifestyles, this explain the difference in their 'behaviour' in terms of radiation protection and attitude to the information obtained. Each level of society possesses a certain degree of liberty of choice, that finally influence the magnitude and the character of dose distribution within certain population groups. In general, the dose distribution in the settlement can be explained only on the bases of 'family' analysis. This concerns the rural settlement as a society too. All rural settlement can be divided into two or three classes: with low, high and intermediate social features. Small settlements (< 100 persons), where the advanced in age persons with low material income and high degree of natural economy are applied to the first class. This results in higher doses (2-3 fold), than in the settlements with higher social level. The analysis shows that in socially 'waning' settlements the countermeasures are less efficient and the term of their action is shorter. (this class is the largest, About 50% among all the rural settlements). Due to the deterioration of the economic situation in the Republic of Belarus after 1991-1992 resulted in the increase of doses mainly in the habitants first of all of this class of settlements. It seems problematic to increase countermeasures efficiency in this class of settlements without the refuse of the accustomed lifestyle and radical improvement of social-demographic and economic conditions. The present material shows the necessity of the differential approach based on 'society-analysis' in the

Menstrual cycle phase alters women's sexual preferences for composers of more complex music.

Science.gov (United States)

Charlton, Benjamin D

2014-06-07

Over 140 years ago Charles Darwin first argued that birdsong and human music, having no clear survival benefit, were obvious candidates for sexual selection. Whereas the first contention is now universally accepted, his theory that music is a product of sexual selection through mate choice has largely been neglected. Here, I provide the first, to my knowledge, empirical support for the sexual selection hypothesis of music evolution by showing that women have sexual preferences during peak conception times for men that are able to create more complex music. Two-alternative forced-choice experiments revealed that woman only preferred composers of more complex music as short-term sexual partners when conception risk was highest. No preferences were displayed when women chose which composer they would prefer as a long-term partner in a committed relationship, and control experiments failed to reveal an effect of conception risk on women's preferences for visual artists. These results suggest that women may acquire genetic benefits for offspring by selecting musicians able to create more complex music as sexual partners, and provide compelling support for Darwin's assertion 'that musical notes and rhythm were first acquired by the male or female progenitors of mankind for the sake of charming the opposite sex'.

A Nineteenth Century Statistical Society that Abandoned Statistics

NARCIS (Netherlands)

Stamhuis, I.H.

2007-01-01

In 1857, a Statistical Society was founded in the Netherlands. Within this society, statistics was considered a systematic, quantitative, and qualitative description of society. In the course of time, the society attracted a wide and diverse membership, although the number of physicians on its rolls

The Panegyric Composed by Ennodius in Honour of King Theodoric: How Rhetoric Writes History

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Monika Deželak Trojar

2008-12-01

Full Text Available The life and work of Ennodius (473/474–521 falls in a crucial but highly troubled period of late antiquity. With the fall of the Western Roman Empire, the arrival of the Ostrogoths, and Theodoric’s takeover of authority, Ennodius witnessed a number of processes which set the course of events for the centuries to come. He left an important testimony to his time in his panegyric to King Theodoric, which demonstrates the author's high level of classical education as well as his familiarity with classical, imperial, and early Christian literature. A skilfully written rhetorical work spanning the years 461–506/507, elaborate in style and content, it bears ample testimony to the historical reality of Theodoric’s time and constitutes an important historical source for the early period after the fall of the Western Roman Empire. The panegyric dates from the first half of 507. The diversity of its content leaves the reasons for its composition open to speculation, the most likely hypothesis being that Ennodius wished to thank Theodoric for his victories and achievements in general (no particular event is highlighted. It is no coincidence that the panegyric was composed after the final regulation of Theodoric’s authority and after a relatively long period of peace. It is clear from the panegyric that Ennodius had a highly positive attitude to Theodoric, whom he saw as a continuator and stimulator of the idea of eternal Rome. In his view, Theodoric’s assumption of authority over the Western part of the Roman Empire was a historical watershed which would bring a rejuvenation of Rome; the beginning of a new golden age. Besides its great historical value, the work of Ennodius is distinguished by its rhetorical and stylistic perfection. Confronted with the mass of historical material on Theodoric, Ennodius would have run into difficulties selecting an appropriate topic (inventio, but he emerges as a skilled collector and a masterly organiser in

Carrier behavior in special multilayer device composed of different transition metal oxide-based intermediate connectors

International Nuclear Information System (INIS)

Deng, Yan-Hong; Chen, Xiang-Yu; Ou, Qing-Dong; Wang, Qian-Kun; Jiang, Xiao-Cheng; Zhang, Dan-Dan; Li, Yan-Qing

2014-01-01

The impact of illumination on the connection part of the tandem organic light-emitting diodes was studied by using a special organic multilayer sample consisted of two organic active layers coupled with different transition metal oxide (TMO)-based intermediate connectors (ICs). Through measuring the current density-voltage characteristic, interfacial electronic structures, and capacitance-voltage characteristic, we observe an unsymmetrical phenomenon in current density-voltage and capacitance-voltage curves of Mg:Alq 3 /MoO 3 and MoO 3 composed devices, which was induced by the charge spouting zone near the ICs region and the recombination state in the MoO 3 layer. Moreover, Mg:Alq 3 /MoO 3 composed device displays a photovoltaic effect and the V oc shifts to forward bias under illumination. Our results demonstrate that the TMO-based IC structure coupled with photovoltaic effect can be a good approach for the study of photodetector, light sensor, and so on.

Sur l’origine de l’écriture libyque. Quelques propositions On the origin of the Libyco-Berber alphabet: A few proposals

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Dominique Casajus

2013-06-01

Full Text Available Le présent article propose quelques hypothèses sur l’origine des alphabets dits libyques. Attestés par plus d’un millier d’inscriptions recueillies dans toute l’Afrique du Nord, depuis la Libye jusqu’aux îles Canaries, ces alphabets sont selon toute vraisemblance les ancêtres des alphabets touaregs actuels. La seule inscription qui ait pu être datée avec un degré raisonnable de certitude est une bilingue libyco-punique, mise au jour sur le site de Dougga (Tunisie, qui daterait de 139 avant J.-C. Il semble que les alphabets libyques existaient déjà alors depuis plusieurs siècles. Leurs créateurs ont emprunté quelques lettres (au moins quatre aux alphabets phénico-puniques. Pour composer les autres lettres, ils semblent avoir eu recours à des procédés géométriques simples qu’on essaie ici de reconstituer.A few hypotheses about the origin of the so-called “Libyan” alphabets are presented. Attested in more than a thousand inscriptions from Libya to the Canary Islands in northern Africa, these alphabets are probably the forebears of the current ones used by the Tuareg. The only inscription that has been dated (139 BCE with a reasonable degree of certainty is bilingual, Libyco-Punic, from Dougga in Tunisia. The “Libyan” alphabets apparently already existed, several centuries earlier. Their creators borrowed a few — at least four — letters from the Phoenician/Punic alphabets; and apparently used simple geometric procedures, which are reconstituted herein, for the other letters.

American Epilepsy Society

Science.gov (United States)

... for the AES Annual Meeting. More info here . Epilepsy Currents American Epilepsy Society Journal Impact Factor More ... P450 enzyme overexpression during spontaneous recurrent seizures More Epilepsy Professional News AES Status Epilepticus guideline for treatment ...

TheoArtistry, and a Contemporary Perspective on Composing Sacred Choral Music

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George Corbett

2017-12-01

Full Text Available This article presents the methodology and research underpinning the TheoArtistry Composers’ Scheme, a project based in ITIA (the Institute for Theology, Imagination and the Arts, School of Divinity, University of St Andrews (2016–2017. I analyse Sir James MacMillan’s theology of music, outline some practical and theoretical issues that arose in setting up theologian-composer partnerships, and reflect critically on the six new works of sacred choral music that emerged (these are printed as supplementary materials. The article assesses the implications of such collaboration for future work at the interface between theology and music, and between theology and the arts more generally.

Authenticity of rice (Oryza sativa L.) geographical origin based on analysis of C, N, O and S stable isotope ratios: a preliminary case report in Korea, China and Philippine.

Science.gov (United States)

Chung, Ill-Min; Kim, Jae-Kwang; Prabakaran, Mayakrishnan; Yang, Jin-Hee; Kim, Seung-Hyun

2016-05-01

Although rice (Oryza sativa L.) is the third largest food crop, relatively fewer studies have been reported on rice geographical origin based on light element isotope ratios in comparison with other foods such as wine, beef, juice, oil and milk. Therefore this study tries to discriminate the geographical origin of the same rice cultivars grown in different Asian countries using the analysis of C, N, O and S stable isotope ratios and chemometrics. The δ(15) NAIR , δ(18) OVSMOW and δ(34) SVCDT values of brown rice were more markedly influenced by geographical origin than was the δ(13) CVPDB value. In particular, the combination of δ(18) OVSMOW and δ(34) SVCDT more efficiently discriminated rice geographical origin than did the remaining combinations. Principal component analysis (PCA) revealed a clear discrimination between different rice geographical origins but not between rice genotypes. In particular, the first components of PCA discriminated rice cultivated in the Philippines from rice cultivated in China and Korea. The present findings suggest that analysis of the light element isotope composition combined with chemometrics can be potentially applicable to discriminate rice geographical origin and also may provide a valuable insight into the control of improper or fraudulent labeling regarding the geographical origin of rice worldwide. © 2015 Society of Chemical Industry. © 2015 Society of Chemical Industry.

Being, doing and leading in the project society

DEFF Research Database (Denmark)

Jensen, Anders; Geraldi, Joana; Thuesen, Christian

2017-01-01

explores strategies for living in the project society. Guided by the philosophical concepts of activity, time, space and relations, we explore the project society as an ideal type, in opposition to the disciplinary society. We discuss implications of being, doing and leading in a project society. Taken...

Education in the Information Society

Directory of Open Access Journals (Sweden)

Octavia-Luciana Porumbeanu

2007-01-01

Full Text Available This article approaches the fundamental role which education has in the information society. The continuous evolution of information and communication technologies requires that all citizens have the necessary skills have to use these technologies and to access information for efficient individual functioning in the information society. In this context, the information literacy programmes have a growing importance.

The development of Assessment of SpondyloArthritis international Society classification criteria for axial spondyloarthritis (part II)

DEFF Research Database (Denmark)

Rudwaleit, M; van der Heijde, D; Landewé, R

2009-01-01

OBJECTIVE: To validate and refine two sets of candidate criteria for the classification/diagnosis of axial spondyloarthritis (SpA). METHODS: All Assessment of SpondyloArthritis international Society (ASAS) members were invited to include consecutively new patients with chronic (> or =3 months) back...... pain of unknown origin that began before 45 years of age. The candidate criteria were first tested in the entire cohort of 649 patients from 25 centres, and then refined in a random selection of 40% of cases and thereafter validated in the remaining 60%. RESULTS: Upon diagnostic work-up, axial Sp...

"Perceived age discrimination across age in Europe: From an ageing society to a society for all ages": Correction to Bratt et al. (2018).

Science.gov (United States)

2018-03-01

Reports an error in "Perceived age discrimination across age in Europe: From an ageing society to a society for all ages" by Christopher Bratt, Dominic Abrams, Hannah J. Swift, Christin-Melanie Vauclair and Sibila Marques ( Developmental Psychology , 2018[Jan], Vol 54[1], 167-180). In the article, the copyright license has been changed to the Creative Commons CC-BY Attribution License. The online version of this article has been corrected. (The following abstract of the original article appeared in record 2017-47508-001.) Ageism is recognized as a significant obstacle to older people's well-being, but age discrimination against younger people has attracted less attention. We investigate levels of perceived age discrimination across early to late adulthood, using data from the European Social Survey (ESS), collected in 29 countries (N = 56,272). We test for approximate measurement invariance across countries. We use local structural equation modeling as well as moderated nonlinear factor analysis to test for measurement invariance across age as a continuous variable. Using models that account for the moderate degree of noninvariance, we find that younger people report experiencing the highest levels of age discrimination. We also find that national context substantially affects levels of ageism experienced among older respondents. The evidence highlights that more research is needed to address ageism in youth and across the life span, not just old adulthood. It also highlights the need to consider factors that differently contribute to forms of ageism experienced by people at different life stages and ages. (PsycINFO Database Record (c) 2018 APA, all rights reserved).