Persecution in the book of Revelation | De Villiers | Acta Theologica

African Journals Online (AJOL)

In this article attention will be given to scholarly interpretations of persecution in Revelation with special attention to their theoretical, hermeneutical and theological implications. After an introductory discussion of the traditional interpretation of a ";real"; persecution in a Domitianic setting, attention will be given to the recent ...

Surveillance discourse in UK broadcasting since the Snowden revelations

OpenAIRE

Lischka, Juliane A

2015-01-01

The surveillance discourse in British broadcast news since the Snowden revelations covers justifications and challenges. Justification focuses on authorisation and rationalisation strategies stating terror threats explicitly, which are often expressed by governmental actors. Delegitimation strategies predominantly use moralising and mythopoetic arguments of civil liberties and are expressed by Snowden himself, politicians, rarely by journalists, non-governmental organisations, and very rarely...

Revelation and Innovation of Value

DEFF Research Database (Denmark)

Saghaug, Kristin Margrethe

Kristin F. Saghaug’s Phd thesis investigates the interaction of revelatory theology, artistic creativity and small business owners in a business model innovation context. This project challenges mainstream business management’s concept of value and adds to the understanding of the innovation...... process through a pioneering conversation across different specialized domains. How can philosophical theology, namely, Paul Tillich’s theory of revelation, contribute to productive reflection on the innovation of value among small business owners in a business model innovation context? Empirical findings...... show that many of the business owners in this study try to balance between their personal values and economic values. A further investigation into this results in a model of innovation of value from a theological perspective in respect to business model innovation. It is the very understanding...

Disturbance observer-based adaptive sliding mode hybrid projective synchronisation of identical fractional-order financial systems

Science.gov (United States)

Khan, Ayub; Tyagi, Arti

2018-05-01

In this paper, we have studied the hybrid projective synchronisation for incommensurate, integer and commensurate fractional-order financial systems with unknown disturbance. To tackle the problem of unknown bounded disturbance, fractional-order disturbance observer is designed to approximate the unknown disturbance. Further, we have introduced simple sliding mode surface and designed adaptive sliding mode controllers incorporating with the designed fractional-order disturbance observer to achieve a bounded hybrid projective synchronisation between two identical fractional-order financial model with different initial conditions. It is shown that the slave system with disturbance can be synchronised with the projection of the master system generated through state transformation. Simulation results are presented to ensure the validity and effectiveness of the proposed sliding mode control scheme in the presence of external bounded unknown disturbance. Also, synchronisation error for commensurate, integer and incommensurate fractional-order financial systems is studied in numerical simulation.

The REVEL Project: Long-Term Investment in K-12 Education at a RIDGE 2000 Integrated Study Site

Science.gov (United States)

Robigou, V.

2005-12-01

The REVEL Project has provided dozens of science teachers from throughout the U.S. an opportunity to explore the links between mid-ocean ridge processes and life along the RIDGE 2000 Juan de Fuca Ridge Integrated Study Site. In turn, these educators have facilitated deep-sea, research-based teaching and learning in hundreds of classrooms, contributed to mid-ocean ridge curriculum and programs development ranging from IMAX movies and museum exhibits to the R2K-SEAS (Student Experiment At Sea) program. In addition, the REVEL educators take on the mission to champion the importance of science in education and to bring ocean sciences into their local and regional communities. For the scientific community, research in an environment as large, dynamic and remote as the ocean intrinsically requires long-term investment to advance the understanding of the interactions between the processes shaping our planet. Similarly, research-based education requires long-term investment to incrementally change the way science is taught in schools, informal settings or even at home. It takes even longer to perceptibly measure the result of new teaching methods on students' learning and the impact of these methods on citizens' scientific literacy. Research-based education involving teachers practicing research in the field, and collaborating with scientists to experience and understand the process of science is still in its infancy - despite 20 years of NSF's efforts in teachers' professional development. This poster reports on strategies that the REVEL Project has designed over 9 years to help teachers that adopt research-based education transform their way of teaching in the classroom and bring cutting-edge, exciting science into schools through rigorous science learning. Their teaching approaches encourage students' interest in science, and engage students in the life-long skills of reasoning and decision making through the practice of science. Evaluation results of how the research

The unfolding of God's revelation in Hebrews 1:1–2a

African Journals Online (AJOL)

2016-06-24

Jun 24, 2016 ... 1.The writer of Hebrews calls his own work a 'word of exhortation' (λόγος .... Arndt and Gingrich's A Greek-English Lexicon of the New Testament and Other Early .... prophets but also to all agents of God's revelation, everyone.

Power and Authority. Birgitta of Sweden and her Revelations

OpenAIRE

Salmesvuori, Päivi

2009-01-01

In the High Middle Ages female saints were customarily noble virgins. Thus, as a wife and a mother of eight children, the Swedish noble lady Birgitta (1302/3 1373) was an atypical candidate for sanctity. However, in 1391 she was canonized only 18 years after her death and became a role model for many late medieval women, who were mothers and widows. The dissertation Power and Authority Birgitta of Sweden and Her Revelations investigates how Birgitta went about establishing her power an...

Research on the management and endorsement of nuclear safety standards in the United States and its revelation for China

Science.gov (United States)

Liu, Ting; Tian, Yu; Yang, Lili; Gao, Siyi; Song, Dahu

2018-01-01

This paper introduces the American standard system, the Nuclear Regulatory Commission (NRC)’s responsibility, NRC nuclear safety regulations and standards system, studies on NRC’s standards management and endorsement mode, analyzes the characteristics of NRC standards endorsement management, and points out its disadvantages. This paper draws revelation from the standard management and endorsement model of NRC and points suggestion to China’s nuclear and radiation safety standards management.The issue of the “Nuclear Safety Law”plays an important role in China’s nuclear and radiation safety supervision. Nuclear and radiation safety regulations and standards are strong grips on the implementation of “Nuclear Safety Law”. This paper refers on the experience of international advanced countriy, will effectively promote the improvement of the endorsed management of China’s nuclear and radiation safety standards.

Trade secrets protection mode of nuclear power plant

International Nuclear Information System (INIS)

Zeng Bin

2015-01-01

The paper analyzes the legal environment in which nuclear power enterprises are stayed, and mainly discusses the business secret protection modes of China's nuclear power enterprises. It is expected to provide a revelation and help for these enterprises to protect their business secrets. Firstly, the paper briefly expounds the legal basis of business secret protection and China's legalization status in this regard. Then it mainly puts forward the business secret management framework and postulations for nuclear power enterprises, and key points in application and protection of nuclear power business secret. (author)

“The Voice as the Sound of Many Waters” in the Book of Revelation in Light of Old Testament Semantics: A Threatening Message or One of Beauty?

Directory of Open Access Journals (Sweden)

Joanna Nowińska

2017-03-01

Full Text Available The sentence ἡ φωνὴ αὐτοῦ ὡς φωνὴ ὑδάτων πολλῶν isn’t very commonly found in the Bible, despite the fact that the subject of God’s voice is one of the main motifs not only in the Old Testament. It’s used twice in Ezekiel and three times in the Book of Revelation. Both connect this motive with God to describe His Identity and deeds. The “many waters” do not only mean force, danger and terrible rule in the Bible. They are also a metaphor for abun-dance, which a good condition for progress, because water gives life. So “the voice as the sound of many waters” is the message of power, liveliness, beauty, and care. It’s so strong a voice that nobody and nothing is capable of overcoming it. Everybody who wants can hear it. It’s like the voice embraced from all sides. The Book of Revelation describes Jesus’ voice (Rev 1 : 15 and the voice from heaven (Rev 14 : 2 in such a way. Also for John, the mystery of internal experience (Rev 19 : 6 avoids any categorization. But for God, it’s the preferred way to communicate with human beings.

Slavnov-Taylor identities for primordial perturbations

International Nuclear Information System (INIS)

Berezhiani, Lasha; Khoury, Justin

2014-01-01

Correlation functions of adiabatic modes in cosmology are constrained by an infinite number of consistency relations, which relate N + 1-point correlation functions with a soft-momentum scalar or tensor mode to a symmetry transformation on N-point correlation functions of hard-momentum modes. They constrain, at each order n, the q n behavior of the soft limits. In this paper we show that all consistency relations derive from a single, master identity, which follows from the Slavnov-Taylor identity for spatial diffeomorphisms. This master identity is valid at any value of q and therefore goes beyond the soft limit. By differentiating it n times with respect to the soft momentum, we recover the consistency relations at each q order. Our approach underscores the role of spatial diffeomorphism invariance at the root of cosmological consistency relations. It also offers new insights on the necessary conditions for their validity: a physical contribution to the vertex functional must satisfy certain analyticity properties in the soft limit in order for the consistency relations to hold. For standard inflationary models, this is equivalent to requiring that mode functions have constant growing-mode solutions. For more exotic models in which modes do not ''freeze'' in the usual sense, the analyticity requirement offers an unambiguous criterion

Light-front zero-mode contribution to the Ward Identity

International Nuclear Information System (INIS)

Sales, J.H.O.; Suzuki, A.T.

2010-01-01

In a covariant gauge we implicitly assume that the Green's function propagates information from one point of the space-time to another, so that the Green's function is responsible for the dynamics of the relativistic particle. In the light front form one would naively expect that this feature would be preserved. In this manner, the fermionic field propagator can be split into a propagating piece and a non-propagating ('contact') term. Since the latter ('contact') one does not propagate information, and therefore, supposedly can be discarded with no harm to the field dynamics we wanted to know what would be the impact of dropping it off. To do that, we investigated its role in the Ward identity in the light front. Here we use the terminology Ward identity to identify the limiting case of photon's zero momentum transfer in the vertex from the more general Ward-Takahashi identity with nonzero momentum transfer.

Transcendence and Revelation: from Phenomenology to Theology

Directory of Open Access Journals (Sweden)

Nicolae Turcan

2016-03-01

Full Text Available Thinking on transcendence falls into a paradox: if transcendence is a radical one, we cannot speak about it; if we speak about it, it is no longer radical. The aim of this paper is to overcome this paradox and to analyze the concept of transcendence considering (1 the dynamic of self-transcending that is natural to man, (2 the limit beyond which one can speak about transcendence, and (3 the phenomena of mystery whereby the transcendence appears. Inasmuch as transcendence does not escape from the suspicion that the movement of selftranscending postulates it according to its desires and reaches Kantian “transcendental appearance,” this text tries to delineate the possible phenomenon of the maximum manifestation of transcendence in this world: how could transcendence give itself? The answer engages the revelation, namely, transcendence’s intention of donating itself, the presence of paradox, and the solution of mediation between transcendence and immanence by transcendence itself. Each of these possible solutions has examples in Christian Orthodox theology.

The constitution of marginalized identity in Signs of identity by Juan Goytisolo

Directory of Open Access Journals (Sweden)

Jelica Veljović

2014-12-01

Full Text Available The main objective of the article is to investigate the modes of constitution of a marginalized and exiled identity in the novel Signs of identity by Juan Goytisolo. It is categorised as a “testimony and postwar novel”, and the subjects’ constant search of themselves, of their Self and all the elements that constitute their identity is central to the work. The novel is set in the postwar socio-historical period and the protagonist – Alvaro Mendiola – searches for his identity in his childhood memories and family pictures, but also amongst all the Others whose life stories intertwine with his journey of identification. Tracing his line of identity formation, we found three different routes: the first through the genealogical records, the second through the concept of Otherness and the last one through love. We find Identity as a kaleidoscope containing all the Others who served as moulds for his Identity, yet leaving it undefined and incomplete. Therefore, the identity of an exiled and marginalized individual is always in flux, continually reinitiating the constitution of the Self that had been eradicated from its first and formative imagery: the family and the fatherland.

PERSONAL IDENTITY IN DEAF ADOLESCENTS

Directory of Open Access Journals (Sweden)

Joanna KOSSEWSKA

2008-06-01

Full Text Available The purpose of this study was to investigate the factors influencing the identity deaf adolescents. The study involved 67 deaf adolescents (38 boys and 29 girls aged 16 to 19 students of secondary school. Ninety-three hearing children constituted a comparison group. The structure of identity was explored on the basis of identification references given by the subjects who were to reply in writing, 20 times running, to the question: „Who Am I?” the test, adapted from M. H. Kuhn and T. S. McPartland by Martines and Silvestre (1995 given in written and signed mode.Results showed that the hearing status as well as mode of communication influence the description of personal identity. It was found that deaf adoles­cents used more descriptions especially in the fol­lowing categories: Civil Status, Body and Physical Appearance, Tastes and Activities, Friendship and Relationships, Personal and Social Situation, Negative Personal Traits, and Neutral Personality Traits. Although this study could demonstrate im­pact independent variables on identity, the data raise the need for further, preferably longitudinal, research. This complex phenomenon has to be examined more closely.Combined self-descriptive processes lead to the development of an organized, learned and dynamic identity, and subjective description of an individ­ual has strong emotional consequences for the in­dividual in question.

The book sealed with seven seals (Revelation 5. 1: three remarkable patristic interpretations

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Veronika Androsova

2013-02-01

Full Text Available This article examines various interpretations regarding the book written inside and out and sealed with seven seals (Revelation 5,1 which appears as the central symbol of the fifth chapter of the Revelation of Saint John. The fi gure of the book continues to be of great interest to commentators who find ever new interpretations of the passage. The author of this article has tried to collect these various interpretations and order them into three major groups. At the same time, the author was guided in her choice of these interpretations by the factor of their presence in the patristic tradition. The fi rst group of interpretations points to the Old Testament. The meaning of the Old Testament is opened by Christ and through the figure of Christ becomes understandable. The second group of interpretations envisages the book as holding those things which pertain to the fi nal fate of the world given over to Christ who appears as the fulfi llment of God’s plan of salvation and the master of destiny. In the third interpretation, the sealed book represents the divine testament which is inherited by Christ who accepts death for mankind. The author wishes to highlight a certain chain of borrowings linking the various interpretations as well as a certain planned inter-coordination of all these interpretations of the passage. The author concludes that in spite of the apparent diff erences between the various interpretations, they nevertheless share some common points which result from their thematic intertwining

Gebed en die vorming van Christelike identiteit in Openbaring

Directory of Open Access Journals (Sweden)

Craig Koester

2015-07-01

Full Text Available Prayer and the formation of Christian identity in Revelation. The use of prayer in the book of Revelation is analysed. It is illustrated that heavenly prayer is directed to God, but that Jesus is also the subject of praise in contexts of prayer. Specific attention is given to the relation between prayer and Christian identity, illustrating how prayer serves the formation and sustenance of the Christian community within this world. Prayer also aims at witnessing to this world, thus strengthening Christian identity. Prayer further has a strong eschatological dimension, calling for the return of the Lord Jesus.

Learning as Negotiating Identities

DEFF Research Database (Denmark)

Jørgensen, Kenneth Mølbjerg; Keller, Hanne Dauer

The paper explores the contribution of Communities of Practice (COP) to Human Resource Development (HRD). Learning as negotiating identities captures the contribution of COP to HRD. In COP the development of practice happens through negotiation of meaning. The learning process also involves modes...... of belonging constitutive of our identities. We suggest that COP makes a significant contribution by linking learning and identification. This means that learning becomes much less instrumental and much more linked to fundamental questions of being. We argue that the COP-framework links learning with the issue...... of time - caught in the notion of trajectories of learning - that integrate past, present and future. Working with the learners' notion of time is significant because it is here that new learning possibilities become visible and meaningful for individuals. Further, we argue that the concept of identity...

Language, Identity, and Exile

Science.gov (United States)

Erdinast-Vulcan, Daphna

2010-01-01

The exilic mode of being, a living on boundary-lines, produces a constant relativization of one's home, one's culture, one's language, and one's self, through the acknowledgement of otherness. It is a homesickness without nostalgia, without the desire to return to the same, to be identical to oneself. The encounter with the other which produces a…

Entanglement generation between two atoms via surface modes

International Nuclear Information System (INIS)

Xu Jingping; Yang Yaping; Al-Amri, M.; Zhu Shiyao; Zubairy, M. Suhail

2011-01-01

We discuss the coupling of two identical atoms, separated by a metal or metamaterial slab, through surface modes. We show that the coupling through the surface modes can induce entanglement. We discuss how to control the coupling for the metal or metamaterial slab by adjusting the symmetrical and antisymmetrical property of the surface modes. We analyze the dispersion relation of the surface modes and study the parameter ranges that support the surface modes with the same properties. Our results have potential applications in quantum communication and quantum computation.

Identity Representations in Visual Texts

Science.gov (United States)

Hayik, Rawia

2012-01-01

In an attempt to address minority issues with Israeli Arab English-as-a-foreign-language ninth-grade students, I as a teacher researcher introduced picture books on the issue and invited students to respond in different modes, one of which was artistic. In one of the lessons, students created collages to represent their identities. In this…

'Snowflake' H Mode in a Tokamak Plasma

International Nuclear Information System (INIS)

Piras, F.; Coda, S.; Duval, B. P.; Labit, B.; Marki, J.; Moret, J.-M.; Pitzschke, A.; Sauter, O.; Medvedev, S. Yu.

2010-01-01

An edge-localized mode (ELM) H-mode regime, supported by electron cyclotron heating, has been successfully established in a 'snowflake' (second-order null) divertor configuration for the first time in the TCV tokamak. This regime exhibits 2 to 3 times lower ELM frequency and 20%-30% increased normalized ELM energy (ΔW ELM /W p ) compared to an identically shaped, conventional single-null diverted H mode. Enhanced stability of mid- to high-toroidal-mode-number ideal modes is consistent with the different snowflake ELM phenomenology. The capability of the snowflake to redistribute the edge power on the additional strike points has been confirmed experimentally.

Vocational identity of deaf and hard of hearing adolescents

Directory of Open Access Journals (Sweden)

Šešum Mia

2016-01-01

Full Text Available Vocational identity development represents the key aspect of identity development and it is one of the most significant issues in the period of adolescence. The persons with strong vocational identity have clearer understanding of their own career goals and they are characterized by greater self-confidence and dedication to their career choices, which is the reason why they decide on their future profession more quickly and more easily than the persons whose vocational identity is weaker. The career development of deaf and hard of hearing adolescents takes place under conditions of auditory deprivation, which may have a negative effect on the stability of their vocational identity and thus on their choice of profession, employment and assimilation into the working environment. This study examines the connection between vocational identity of deaf and hard of hearing adolescents and the number of completed school years and age, as well as the effect of gender, the level of hearing impairment, primary mode of communication, and general performance at school at the end of a school term on vocational identity. The sample comprised 97 deaf and hard of hearing students attending seventh and eighth grades of primary school as well as all grades of secondary school, who are educated in segregating conditions in the territory of Serbia. 'My Vocational Situation' (MVS, Holland et al., 1980-a was used as the instrument. The results of the study, following the data analysis, point to the connection between vocational identity of deaf and hard of hearing adolescents and the number of school years completed and age, as well as the effect of gender on vocational identity, while the effect of the level of hearing impairment, primary mode of communication, and general performance at school on vocational identity of the examinees has not been confirmed. Comparing these results with the results of studies conducted on the population of typically developing

Defense against common-mode failures in protection system design

International Nuclear Information System (INIS)

Wyman, R.H.; Johnson, G.L.

1998-01-01

The introduction of digital instrumentation and control into reactor safety systems creates a heightened concern about common-mode failure. This paper discusses the concern and methods of cope with the concern. Common-mode failures have been a 'fact-of-life' in existing systems. The informal introduction of defense-in-depth and diversity (D-in-D and D) - coupled with the fact that hardware common-mode failures are often distributed in time - has allowed systems to deal with past common-mode failures. However, identical software operating in identical redundant systems presents the potential for simultaneous failure. Consequently, the use of digital systems raises the concern about common-mode failure to a new level. A more methodical approach to mitigating common-mode failure is needed to address these concerns. Purposeful introduction of D-in-D and D has been used as a defense against common-mode failure in reactor protection systems. At least two diverse systems are provided to mitigate any potential initiating event. Additionally, diverse displays and controls are provided to allow the operator to monitor plant status and manually initiate engineered safety features. A special form of common-mode failure analysis called 'defense-in-depth and diversity analysis' has been developed to identify possible common-mode failure vulnerabilities in digital systems. An overview of this analysis technique is provided. (author)

Defense against common-mode failures in protection system design

International Nuclear Information System (INIS)

Wyman, R.H.; Johnson, G.L.

1997-01-01

The introduction of digital instrumentation and control into reactor safety systems creates a heightened concern about common-mode failure. This paper discusses the concern and methods to cope with the concern. Common-mode failures have been a ''fact-of-life'' in existing systems. The informal introduction of defense-in-depth and diversity (D-in-D ampersand D)-coupled with the fact that hardware common-mode failures are often distributed in time-has allowed systems to deal with past common-mode failures. However, identical software operating in identical redundant systems presents the potential for simultaneous failure. Consequently, the use of digital systems raises the concern about common-mode failure to a new level. A more methodical approach to mitigating common-mode failure is needed to address these concerns. Purposeful introduction of D-in-D ampersand D has been used as a defense against common-mode failure in reactor protection systems. At least two diverse systems are provided to mitigate any potential initiating event. Additionally, diverse displays and controls are provided to allow the operator to monitor plant status and manually initiate engineered safety features. A special form of conimon-mode failure analysis called ''defense-in-depth and diversity analysis'' has been developed to identify possible conimon-mode failure vulnerabilities in digital systems. An overview of this analysis technique is provided

Modes of Self-Representation : Visualized Identities of former Yugoslav Migrant Women in The Netherlands

NARCIS (Netherlands)

van Gorp, Jasmijn

2014-01-01

This study investigates visualized identities of ‘former Yugoslav’ migrant women in the Netherlands. Ten women with roots in Serbia, Bosnia-Herzegovina or Croatia were asked to depict their identities in a series of photographs over the course of one week. Subsequently they were prompted to

TRANSVERSE MODES FOR FLAT INTER-BUNCH WAKES*

CERN Document Server

Burov, A

2013-01-01

If inter-bunch wake fields are flat, i.e. their variations over a bunch length can be neglected, all coherent modes have the same coupled-bunch structure, provided the bunches can be treated as identical by their inner qualities (train theorem). If a flat feedback is strong enough, the transverse modes are single-bunch, provided the inter-bunch wakes are also flat (damper theorem).

Claiming and displaying national identity: Irish travellers' and students' strategic use of 'banal' and 'hot' national identity in talk.

Science.gov (United States)

Joyce, Carmel; Stevenson, Clifford; Muldoon, Orla

2013-09-01

Two complementary explanations have been offered by social psychologists to account for the universal hold of national identity, first that national identity is ideologically assumed, as it forms the 'banal' background of everyday life, and second that national identity is 'hotly' constructed and contested in political and everyday settings to great effect. However, 'banal' and 'hot' aspects of national identity have been found to be distributed unevenly across national and subnational groups and banality itself can be strategically used to distinguish between different groups. The present paper develops these ideas by examining possible reasons for these different modes and strategies of identity expression. Drawing upon intergroup theories of minority and majority relations, we examine how a group who see themselves unequivocally as a minority, Irish Travellers, talk about their national identity in comparison to an age and gender-matched sample of Irish students. We find that Travellers proactively display and claim 'hot' national identity in order to establish their Irishness. Irish students 'do banality', police the boundaries and reputation of Irishness, and actively reject and disparage proactive displays of Irishness. The implications for discursive understandings of identity, the study of intra-national group relations and policies of minority inclusion are discussed. © 2012 The British Psychological Society.

Finding revelation in anthropology: Alexander Winchell, William Robertson Smith and the heretical imperative.

Science.gov (United States)

Livingstone, David N

2015-09-01

Anthropological inquiry has often been considered an agent of intellectual secularization. Not least is this so in the sphere of religion, where anthropological accounts have often been taken to represent the triumph of naturalism. This metanarrative, however, fails to recognize that naturalistic explanations could sometimes be espoused for religious purposes and in defence of confessional creeds. This essay examines two late nineteenth-century figures--Alexander Winchell in the United States and William Robertson Smith in Britain--who found in anthropological analysis resources to bolster rather than undermine faith. In both cases these individuals found themselves on the receiving end of ecclesiastical censure and were dismissed from their positions at church-governed institutions. But their motivation was to vindicate divine revelation, in Winchell's case from the physical anthropology of human origins and in Smith's from the cultural anthropology of Semitic ritual.

A Confession as Clear as Mud? Making Sense of Lance Armstrong’s Revelations

DEFF Research Database (Denmark)

Gleaves, John; Christiansen, Ask Vest

2013-01-01

Researching the world of doping can often feel like work as an undertaker: when business is good, it’s usually bad for someone else. And these past few months have been especially good for business. Confessions from high profile cyclists, including Lance Armstrong and a number of high profile...... Rabobank riders, e.g. Michael Rasmussen, doping scandals in American collegiate sport, a whole cluster of revelations from Australian elite sport and testimonies from the Operacion Puerto trial have added new information about closed doping practices. Moreover, it seems that the complex love......-hate relationship between sporting organizations and their anti-doping programs has pointed towards previously underexplored conflicts of interest. So while the past few months would leave any hungry doctoral student salivating over the wealth of new material, it is important to separate out what has become clearer...

Acoustic propagation mode in a cylindrical plasma

International Nuclear Information System (INIS)

Ishida, Yoshio; Idehara, Toshitaka; Inada, Hideyo

1975-01-01

The sound velocity in a cylindrical plasma produced by a high frequency discharge is measured by an interferometer system. The result shows that the acoustic wave guide effect does exist in a neutral gas and in a plasma. It is found that the wave propagates in the mode m=2 in a rigid boundary above the cut-off frequency fsub(c) and in the mode m=0 below fsub(c). Because the mode m=0 is identical to a plane wave, the sound velocity in free space can be evaluated exactly. In the mode m=2, the sound velocity approaches the free space value, when the frequency increases sufficiently. (auth.)

The H-mode pedestal, ELMs and TF ripple effects in JT-60U/JET dimensionless identity experiments

International Nuclear Information System (INIS)

Saibene, G.; Oyama, N.; Loennroth, J.; Andrew, Y.; Luna, E. de la; Giroud, C.; Huysmans, G.T.A.; Kamada, Y.; Kempenaars, M.A.H.; Loarte, A.; Donald, D. Mc; Nave, M.M.F.; Meiggs, A.; Parail, V.; Sartori, R.; Sharapov, S.; Stober, J.; Suzuki, T.; Takechi, M.; Toi, K.; Urano, H.

2007-01-01

This paper summarizes results of dimensionless identity experiments in JT-60U and JET, aimed at the comparison of the H-mode pedestal and ELM behaviour in the two devices. Given their similar size, dimensionless matched plasmas are also similar in their dimensional parameters (in particular, the plasma minor radius a is the same in JET and JT-60U). Power and density scans were carried out at two values of I p , providing a q scan (q 95 = 3.1 and 5.1) with fixed (and matched) toroidal field. Contrary to initial expectations, a dimensionless match between the two devices was quite difficult to achieve. In general, p ped in JT-60U is lower than in JET and, at low q, the pedestal pressure of JT-60U with a Type I ELMy edge is matched in JET only in the Type III ELM regime. At q 95 = 5.1, a dimensionless match in ρ*, ν* and β p,ped is obtained with Type I ELMs, but only with low power JET H-modes. These results motivated a closer investigation of experimental conditions in the two devices, to identify possible 'hidden' physics that prevents obtaining a good match of pedestal values over a large range of plasmas parameters. Ripple-induced ion losses of the medium bore plasma used in JT-60U for the similarity experiments are identified as the main difference with JET. The magnitude of the JT-60U ripple losses is sufficient to induce counter-toroidal rotation in co-injected plasma. The influence of ripple losses was demonstrated at q 95 = 5.1: reducing ripple losses by ∼2 (from 4.3 to 1.9 MW) by replacing positive with negative neutral beam injection at approximately constant P in resulted in an increased p ped in JT-60U, providing a good match to full power JET H-modes. At the same time, the counter-toroidal rotation decreased. Physics mechanisms relating ripple losses to pedestal performance are not yet identified, and the possible role of velocity shear in the pedestal stability, as well as the possible influence of ripple on thermal ion transport are briefly

Exploring Identity and Multiliteracies through Graphic Narratives

Science.gov (United States)

King, Alyson E.

2015-01-01

In a first-year, university-level communication course that examined issues of race, ethnicity, postcolonialism, diaspora, and coming-of-age using different points of view and modes of communication, students created graphic novel-style auto-ethnographies to reflect on their experiences with diaspora and identity creation. The assignment was an…

Fused-fiber-based 3-dB mode insensitive power splitters for few-mode optical fiber networks

Science.gov (United States)

Ren, Fang; Huang, Xiaoshan; Wang, Jianping

2017-11-01

We propose a 3-dB mode insensitive power splitter (MIPS) capable of broadcasting and combining optical signals. It is fabricated with two identical few-mode fibers (FMFs) by a heating and pulling technique. The mode-dependent power transfer characteristic as a function of pulling length is investigated. For exploiting its application, we experimentally demonstrate both FMF-based transmissive and reflective star couplers consisting of multiple 3-dB mode insensitive power splitters, which perform broadcasting and routing signals in few-mode optical fiber networks such as mode-division multiplexing (MDM) local area networks using star topology. For experimental demonstration, optical on-off keying signals at 10 Gb/s carried on three spatial modes are successfully processed with open and clear eye diagrams. Measured bit error ratio results show reasonable power penalties. It is found that a reflective star coupler in MDM networks can reduce half of the total amount of required fibers comparing to that of a transmissive star coupler. This MIPS is more efficient, more reliable, more flexible, and more cost-effective for future expansion and application in few-mode optical fiber networks.

Fermionic quasinormal modes for two-dimensional Horava-Lifshitz black holes

Energy Technology Data Exchange (ETDEWEB)

Stetsko, M.M. [Ivan Franko National University of Lviv, Department for Theoretical Physics, Lviv (Ukraine)

2017-06-15

To obtain fermionic quasinormal modes, the Dirac equation for two types of black holes is investigated. It is shown that two different geometries lead to distinctive types of quasinormal modes, while the boundary conditions imposed on the solutions in both cases are identical. For the first type of black hole, the quasinormal modes have continuous spectrum with negative imaginary part that provides the stability of perturbations. For the second type of the black hole, the quasinormal modes have a discrete spectrum and are completely imaginary. (orig.)

Rotary Mode Core Sample System availability improvement

International Nuclear Information System (INIS)

Jenkins, W.W.; Bennett, K.L.; Potter, J.D.; Cross, B.T.; Burkes, J.M.; Rogers, A.C.

1995-01-01

The Rotary Mode Core Sample System (RMCSS) is used to obtain stratified samples of the waste deposits in single-shell and double-shell waste tanks at the Hanford Site. The samples are used to characterize the waste in support of ongoing and future waste remediation efforts. Four sampling trucks have been developed to obtain these samples. Truck I was the first in operation and is currently being used to obtain samples where the push mode is appropriate (i.e., no rotation of drill). Truck 2 is similar to truck 1, except for added safety features, and is in operation to obtain samples using either a push mode or rotary drill mode. Trucks 3 and 4 are now being fabricated to be essentially identical to truck 2

Identity's identities

DEFF Research Database (Denmark)

Jensen, Kim Ebensgaard

-specialized language in which it also serves a number of functions – some of which are quite fundamental to society as such. In other words, the lexeme identity is a polysemic word and has multiple, well, identities. Given that it appears to have a number of functions in a variety of registers, including terminologies...... in Academic English and more everyday-based English, identity as a lexeme is definitely worth having a look at. This paper presents a lexicological study of identity in which some of its senses are identified and their behaviors in actual discourse are observed. Drawing on data from the 2011 section...... of the Corpus of Contemporary American English, a behavioral profile of the distributional characteristics of identity is set up. Behavioral profiling is a lexicographical method developed by the corpus linguist Stefan Th. Gries which, by applying semantic ID tagging and statistical analysis, provides a fine...

Identities and Interactions in the New Social Frameworks

Directory of Open Access Journals (Sweden)

Felice Dassetto

2006-04-01

Full Text Available The author compiles (through the West-Islamism relation the identity relationships possible in today’s world. Whereas traditionally identity has been constructed through confrontation, the author defends the idea that the process of globalisation produces acomplexification of the landscape of oppositions and alliances. In the article, he reviews this transformation of the context, possible models of relations and contemporary modes of identification. And from there, he constructs the idea that this planetarisation, which includes the processes of diffusion, worldisation and globalisation, generates such a large coinvolvement that the simple notions of interrelation or cohabitation end up being insufficient. In the face of the possibilities of a withdrawal to closed identities or to a model of domination, he points out the need and possibility of arriving at a model of co-inclusion.

Instabilities and growing waves: power absorbed or generated by the various excited modes in a plasma; Instabilites et ondes croissantes: puissance absorbee - ou engendree - par les differents modes excites dans un plasma

Energy Technology Data Exchange (ETDEWEB)

Rolland, P [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

1969-05-01

The character, stable or unstable, of a medium can be deduced from the behavior of an ideal model of a semi-infinite medium which is subjected to an excitation only at the boundary. A new analytic method is used to solve this problem. The results obtained show a connection between the character of the medium and certain properties of the dispersion equation, and agree with those derived from other methods. Then, the energy exchange between a medium and a source of excitation is investigated. In order to include the case of growing waves associated with convective instabilities, this problem is treated in the context of the wave packet theory. We find that - even in the absence of collisions - there still is a power exchange. Thus a connexion can be established with the kinematic theories of growing waves and the modes generating power can be found. Moreover, the power absorbed by spatial dispersion is found to be identical with that due to Landau's effect for long waves. This confirms the kinematic character of the latter and bridges a gap between macroscopic and microscopic theories. (author) [French] Le caractere, stable ou instable, d'un milieu peut etre deduit du comportement d'un milieu semi-indefini soumis a une excitation a la frontiere. Une nouvelle methode analytique est developpee pour resoudre ce probleme. Les resultats obtenus montrent une connexion entre le comportement du milieu et certaines proprietes de l'equation de dispersion, et generalisent les resultats obtenus par d'autres methodes. On etudie ensuite les echanges d'energie entre un milieu et une source d'excitation. Pour inclure le cas des ondes croissantes associees aux instabilites convectives, on traite ce probleme dans le cadre de la theorie du paquet d'ondes. On trouve que meme en l'absence de collisions, la puissance echangee n'est pas nulle. Ceci permet d'etablir une connexion avec les theories cinematiques des ondes croissantes, tout en precisant quels sont les modes generateurs d

Ukrainian thinkers on philosophical and religious ideas of revelation and transfiguration: metodological prinsiples

Directory of Open Access Journals (Sweden)

Z. I. Timenyk

2016-10-01

Full Text Available The article has been based on legacy of Ukrainian thinkers of 1840s-1960s. The author has highlighted how the discussed ideas function in close proximity to analogous ideas. For instance, the idea of God has been reviewed from the viewpoint of human and world structure, with the idea of interaction between good-evil, light-darkness. While interpreting the topic of the article, the reasonable interdependence of principles, ratios and other constructs has been justified by researcher. A complex of such processes creates a so-called “cascade” in which elements of (interreligious communications and multidisciplinary space become a reality through harmonized temporhythmics from various dimensions. At the same time, essential features of the revelation of nature and God on the borderline of paganism and Christianity have been distinguished in a systemic manner. Under the above-mentioned circumstances, “religious logics” demonstrates its possibilities. It is indispensable during the analysis of given ideas. When we think about the regularity of stage-by-stage transformation of the very concepts “revelation”, “transfiguration” comes to the said borderline. Big attention has been paid by the researcher to manifestations of partiality or wholeness of these notions from the standpoint of their harmony. Real functioning of “religious logics” gave ground to the introduction of such new notions as “inter-religious consciousness”, “revelation studies”. Not only their expediency have been justified. They are also used directly to elicit philosophical and religious ideas. One of the arguments in favor of these ideas is the necessity to expand terminological lexis, which is insufficient in modern studies. The introduction of new terms with the terms which were had not been used for a long time, has been combined by the author. This is, namely, the aforementioned “religious logics” as well as “divine dialectics”. Due to this

Hard Identity and Soft Identity

Directory of Open Access Journals (Sweden)

Hassan Rachik

2006-04-01

Full Text Available Often collective identities are classified depending on their contents and rarely depending on their forms. Differentiation between soft identity and hard identity is applied to diverse collective identities: religious, political, national, tribal ones, etc. This classification is made following the principal dimensions of collective identities: type of classification (univocal and exclusive or relative and contextual, the absence or presence of conflictsof loyalty, selective or totalitarian, objective or subjective conception, among others. The different characteristics analysed contribute to outlining an increasingly frequent type of identity: the authoritarian identity.

Prophecy, patriarchy, and violence in the early modern household: the revelations of Anne Wentworth.

Science.gov (United States)

Johnston, Warren

2009-10-01

In 1676 the apostate Baptist prophet Anne Wentworth (1629/30-1693?) published "A True Account of Anne Wentworths Being Cruelly, Unjustly, and Unchristianly Dealt with by Some of Those People called Anabaptists," the first in a series of pamphlets that would continue to the end of the decade. Orignially a member of a London Baptist church, Wentworth left the congregation and eventually her own home after her husband used physical force to stop her writing and prophesying. Yet Wentworth persisted in her "revelations." These prophecies increasingly focused on her response to those who were trying to stop her efforts, especially within her own household. This article examines Wentworth's writings as an effort by an early modern woman, using arguments of spiritual agency, to assert ideas about proper gender roles and household responsibilities to denounce her husband and rebut those who criticized and attempted to suppress her.

Mode locking of Yb:GdYAG ceramic lasers with an isotropic cavity

International Nuclear Information System (INIS)

Xu, C W; Tang, D Y; Zhu, H Y; Zhang, J

2013-01-01

We report on the passive mode locking of a diode pumped Yb:GdYAG ceramic laser with a near isotropic cavity. It is found that the laser could simultaneously mode lock in the two orthogonal principal polarization directions of the cavity, and the mode locked pulses of the two polarizations have identical features and are temporally perfectly synchronized. However, their pulse energy varies out-of-phase periodically, manifesting the antiphase dynamics of mode locked lasers. (letter)

Effect of survey mode on response patterns

DEFF Research Database (Denmark)

Christensen, Anne Illemann; Ekholm, Ola; Glümer, Charlotte

2014-01-01

.7%). Marital status, ethnic background and highest completed education were associated with non-response in both modes. Furthermore, sex and age were associated with non-response in the self-administered mode. No significant mode effects were observed for indicators related to use of health services......BACKGROUND: While face-to-face interviews are considered the gold standard of survey modes, self-administered questionnaires are often preferred for cost and convenience. This article examines response patterns in two general population health surveys carried out by face-to-face interview and self......-administered questionnaire, respectively. METHOD: Data derives from a health interview survey in the Region of Southern Denmark (face-to-face interview) and The Danish Health and Morbidity Survey 2010 (self-administered questionnaire). Identical questions were used in both surveys. Data on all individuals were obtained from...

Individual preferences revelation mechanism and incentive to choose green electricity: an analysis of the consumer decision process

International Nuclear Information System (INIS)

Litvine, D.

2008-01-01

Marketing opening in the electric sector and green electricity products supply increase opportunity for households to voluntarily support renewable energy production. Despite the general development of committed actions, and in the lack of public intervention on prices, subscription rates are strongly below consumers' interest announcements and stated willingness to pay. This thesis analyses green electricity subscription factors: how to promote subscription in the case of individual sensitive and rather favourable attitude toward green electricity? Is it possible to encourage preference revelation? Answering these questions requires combining economics analysis and psychological concepts. In that aim, we employ the Theory of Planned Behavior, a social psychology model able to articulate theoretical analysis, psychological concepts and an empirical survey carried out in St Gallen (Switzerland). This survey is based on experimental method and commits, firstly, in testing our hypothesis, secondly in providing a method to influence individual beliefs in order to reinforce subscription intention. Finally, the survey is employed as an incentive tool for concretizing the intention and then promoting individual subscription. We determine that even though the premium to be paid may be an obstacle to subscription, other behavioral and attitudinal factors can explain the construction of individual preferences, intention and action. Analysing the various green electricity demand motivations as well as supply determinants enables to introduce the concept of 'certainty of subscription benefit'. The more the consciousness of personal benefit, the less price an obstacle to subscribe. As a result, our work aims firstly at providing analytical explanations to decision makers concerning the origin of the voluntary individual contribution to public goods as the environment, secondly, at developing green electricity preferences revelation mechanism. This kind of analysis is

Tearing modes with pressure gradient effect in pair plasmas

International Nuclear Information System (INIS)

Cai Huishan; Li Ding; Zheng Jian

2009-01-01

The general dispersion relation of tearing mode with pressure gradient effect in pair plasmas is derived analytically. If the pressure gradients of positron and electron are not identical in pair plasmas, the pressure gradient has significant influence at tearing mode in both collisionless and collisional regimes. In collisionless regime, the effects of pressure gradient depend on its magnitude. For small pressure gradient, the growth rate of tearing mode is enhanced by pressure gradient. For large pressure gradient, the growth rate is reduced by pressure gradient. The tearing mode can even be stabilized if pressure gradient is large enough. In collisional regime, the growth rate of tearing mode is reduced by the pressure gradient. While the positron and electron have equal pressure gradient, tearing mode is not affected by pressure gradient in pair plasmas.

A Paradoxical Academic Identity: Fate, Utopia and Critical Hope

Science.gov (United States)

Sutton, Paul

2015-01-01

Using a dialectical mode of exposition, I offer a reflexive sociological theorisation of the paradox that characterises my academic identity: a fatalistic disenchantment concerning the colonisation of Higher Education (HE) by neoliberalism co-exists with a utopianism concerning HE's emancipatory possibilities. I begin with a discussion of Weber's…

Mythscapes: memory, mythology, and national identity.

Science.gov (United States)

Bell, Duncan

2003-03-01

In this paper I seek to challenge the dominant modes of conceiving the relationship between memory and national identity, and in so doing offer analysts of nationalism an improved understanding of the dynamics of national identity formation. The concept of collective memory is invoked regularly in attempts to explain the pervasiveness and power of nationalism. I argue that the concept is misused routinely in this context, and instead I employ a 'social agency' approach to theorizing, whereby memory is conceived in a more limited and cogent manner. I argue that it is important to distinguish clearly between memory and mythology, both of which are essential to understanding national identity, for not only are the two concepts distinct, they can also act in opposition to each other. Following from this I introduce the notion of a 'mythscape', the temporally and spatially extended discursive realm in which the myths of the nation are forged, transmitted, negotiated, and reconstructed constantly. Through employing the idea of a mythscape we can relate memory and mythology to each other in a theoretically profitable way.

High-Energy String Scattering Amplitudes and Signless Stirling Number Identity

Directory of Open Access Journals (Sweden)

Jen-Chi Lee

2012-07-01

Full Text Available We give a complete proof of a set of identities (7 proposed recently from calculation of high-energy string scattering amplitudes. These identities allow one to extract ratios among high-energy string scattering amplitudes in the fixed angle regime from high-energy amplitudes in the Regge regime. The proof is based on a signless Stirling number identity in combinatorial theory. The results are valid for arbitrary real values L rather than only for L=0,1 proved previously. The identities for non-integer real value L were recently shown to be realized in high-energy compactified string scattering amplitudes [He S., Lee J.C., Yang Y., arXiv:1012.3158]. The parameter L is related to the mass level of an excited string state and can take non-integer values for Kaluza-Klein modes.

(Re)Reading National Identities in School Historiographies: Pedagogical Implications from the Case of Cyprus

Science.gov (United States)

Klerides, Eleftherios

2016-01-01

The article, using Cyprus as a case study, seeks to reframe disputes over the nature of national identities constituted in school historiographies and it does so by introducing a novel approach to the study of the making of identity in school history. This approach, grounded on post-foundational thinking and an inter-discursive mode of textual…

Cultural Identity of Young Deaf Adults with Cochlear Implants in Comparison to Deaf without Cochlear Implants and Hard-of-Hearing Young Adults.

Science.gov (United States)

Goldblat, Ester; Most, Tova

2018-07-01

This study examined the relationships between cultural identity, severity of hearing loss (HL), and the use of a cochlear implant (CI). One hundred and forty-one adolescents and young adults divided into three groups (deaf with CI, deaf without CI, and hard-of-hearing (HH)) and 134 parents participated. Adolescents and young adults completed questionnaires on cultural identity (hearing, Deaf, marginal, bicultural-hearing, and bicultural-deaf) and communication proficiencies (hearing, spoken language, and sign language). Parents completed a speech quality questionnaire. Deaf participants without CI and those with CI differed in all identities except marginal identity. CI users and HH participants had similar identities except for a stronger bicultural-deaf identity among CI users. Three clusters of participants evolved: participants with a dominant bicultural-deaf identity, participants with a dominant bicultural-hearing identity and participants without a formed cultural identity. Adolescents and young adults who were proficient in one of the modes of communication developed well-established bicultural identities. Adolescents and young adults who were not proficient in one of the modes of communication did not develop a distinguished cultural identity. These results suggest that communication proficiencies are crucial for developing defined identities.

Gauge fixing, BRS invariance and Ward identities for randomly stirred flows

International Nuclear Information System (INIS)

Berera, Arjun; Hochberg, David

2009-01-01

The Galilean invariance of the Navier-Stokes equation is shown to be akin to a global gauge symmetry familiar from quantum field theory. This symmetry leads to a multiple counting of infinitely many inertial reference frames in the path integral approach to randomly stirred fluids. This problem is solved by fixing the gauge, i.e., singling out one reference frame. The gauge fixed theory has an underlying Becchi-Rouet-Stora (BRS) symmetry which leads to the Ward identity relating the exact inverse response and vertex functions. This identification of Galilean invariance as a gauge symmetry is explored in detail, for different gauge choices and by performing a rigorous examination of a discretized version of the theory. The Navier-Stokes equation is also invariant under arbitrary rectilinear frame accelerations, known as extended Galilean invariance (EGI). We gauge fix this extended symmetry and derive the generalized Ward identity that follows from the BRS invariance of the gauge-fixed theory. This new Ward identity reduces to the standard one in the limit of zero acceleration. This gauge-fixing approach unambiguously shows that Galilean invariance and EGI constrain only the zero mode of the vertex but none of the higher wavenumber modes.

Gauge fixing, BRS invariance and Ward identities for randomly stirred flows

Energy Technology Data Exchange (ETDEWEB)

Berera, Arjun [School of Physics and Astronomy, University of Edinburgh, Edinburgh, EH9 3JZ (United Kingdom)], E-mail: ab@ph.ed.ac.uk; Hochberg, David [Centro de Astrobiologia (CSIC-INTA), Ctra. Ajalvir Km. 4, 28850 Torrejon de Ardoz, Madrid (Spain)], E-mail: hochbergd@inta.es

2009-06-21

The Galilean invariance of the Navier-Stokes equation is shown to be akin to a global gauge symmetry familiar from quantum field theory. This symmetry leads to a multiple counting of infinitely many inertial reference frames in the path integral approach to randomly stirred fluids. This problem is solved by fixing the gauge, i.e., singling out one reference frame. The gauge fixed theory has an underlying Becchi-Rouet-Stora (BRS) symmetry which leads to the Ward identity relating the exact inverse response and vertex functions. This identification of Galilean invariance as a gauge symmetry is explored in detail, for different gauge choices and by performing a rigorous examination of a discretized version of the theory. The Navier-Stokes equation is also invariant under arbitrary rectilinear frame accelerations, known as extended Galilean invariance (EGI). We gauge fix this extended symmetry and derive the generalized Ward identity that follows from the BRS invariance of the gauge-fixed theory. This new Ward identity reduces to the standard one in the limit of zero acceleration. This gauge-fixing approach unambiguously shows that Galilean invariance and EGI constrain only the zero mode of the vertex but none of the higher wavenumber modes.

Influences of multiple low-n modes on n=1 resistive wall mode identification and feedback control

International Nuclear Information System (INIS)

In, Y.; Kim, J.; Kim, J. S.; Garofalo, A. M.; Jackson, G. L.; La Haye, R. J.; Strait, E. J.; Okabayashi, M.; Reimerdes, H.

2008-01-01

It is well known in theory that even after the n=1 resistive wall mode (RWM) is suppressed, the other low-n modes, such as n=2 or 3, can appear sequentially, as β increases. In recent DIII-D experiments [J. L. Luxon, Nucl. Fusion 42, 614 (2002)], we found such an example that supports the theoretical prediction: while the n=1 mode was suppressed, an n=3 mode grew dominant, leading to a β collapse. The n=1 RWM suppression was likely due to a combination of rotational stabilization and n=1 RWM feedback. The multiple RWM identification was performed using an expanded matched filter, where n=1 and n=3 RWM basis vectors are simultaneously considered. Taking advantage of the expanded matched filter, we found that an n=3 mode following an edge-localized-mode burst grew almost linearly for several milliseconds without being hindered. This n=3 mode appeared responsible for the β collapse (down to the n=3 no-wall limit), as well as for a drop in toroidal rotation. A preliminary analysis suggests that the identity of the n=3 mode could be related to the n=3 RWM (possibly the first observation in tokamak experiments), while the impact of the n=3 mode was not as destructive as that of n=1 RWM. A numerical postprocessing of Mirnov probes showed that the n=2 mode was also unstable, consistent with the theoretical prediction. In practice, since the presence of an n=3 mode can interfere with the existing n=1 RWM identification, multiple low-n mode identification is deemed essential not only to detect n>1 mode, but also to provide accurate n=1 RWM identification and feedback control.

Revelation 1:7 − A roadmap of God’s τέλοςfor his creation

Directory of Open Access Journals (Sweden)

Kobus de Smidt

2013-11-01

Full Text Available Revelation 1:7 points to an anticipated final appearance of Jesus at the consummation. This κηρύσσω developed from the late Jewish apocalyptic eschatology. This apocalyptic end time dawned with Jesus. The present time is thus simultaneously the end time, though the consummation is still in the future. As Jesus appeared on earth with his resurrection, so will he appear at the consummation − his resurrection appearance is a simile of his appearance at the consummation. He will appear in a corporeal form. The writer encourages the second-generation marginalised Christians. The Roman emperor is not the victor − Jesus is the axis mundi of God’s final purpose for his creation. The final appearance of Jesus will bring redemption for the believers and mourning for the unbelievers. The κηρύσσω of Revelation 1:7 is diametrically the opposite of the chiliasts. The country of Israel and her present inhabitants have no eschatological role to fulfil at the consummation. Openbaring 1:7 dui op ’n geantisipeerde finale verskyning van Jesus met die voleinding. Hierdie κηρύσσω het uit die Joodse laat-apokaliptiese eskatologie ontwikkel. Die apokaliptiese eindtyd het met Jesus se opstanding plaasgevind en die Nuwe-Testamentiese hede is dus alreeds die eindtyd. Die voleinding is egter nog in die toekoms. Jesus se verskyning met sy opstanding is ’n metafoor vir sy koms by die voleinding. Hy sal liggaamlik verskyn. Die skrywer bemoedig die gemarginaliseerde tweede generasie Christene. Die Romeinse keiser is nie die oorwinnaar nie − Jesus is die axis mundi van God se finale plan vir sy skepping. Die finale verskyning van Jesus sal vir die gelowiges ewige verlossing bewerk, maar die ongelowiges sal in rou gedompel word. Die κηρύσσω van Openbaring 1:7 is die teenoorgestelde van die standpunt van die chiliasme. Die land en huidige volk van Israel vervul geen eskatologiese rol by die voleinding nie.

Higher order modes of coupled optical fibres

International Nuclear Information System (INIS)

Alexeyev, C N; Yavorsky, M A; Boklag, N A

2010-01-01

The structure of hybrid higher order modes of two coupled weakly guiding identical optical fibres is studied. On the basis of perturbation theory with degeneracy for the vector wave equation expressions for modes with azimuthal angular number l ≥ 1 are obtained that allow for the spin–orbit interaction. The spectra of polarization corrections to the scalar propagation constants are calculated in a wide range of distances between the fibres. The limiting cases of widely and closely spaced fibres are studied. The obtained results can be used for studying the tunnelling of optical vortices in directional couplers and in matters concerned with information security

Comparison between different synchronization methods of identical chaotic systems

International Nuclear Information System (INIS)

Haeri, Mohammad; Khademian, Behzad

2006-01-01

This paper studies and compares three nonadaptive (bidirectional, unidirectional, and sliding mode) and two adaptive (active control and backstepping) synchronization methods on the synchronizing of four pairs of identical chaotic systems (Chua's circuit, Roessler system, Lorenz system, and Lue system). Results from computer simulations are presented in order to illustrate the effectiveness of the methods and to compare them based on different criteria

Tank 241-TX-113 rotary mode core sampling and analysis plan

International Nuclear Information System (INIS)

McCain, D.J.

1998-01-01

This sampling and analysis plan (SAP) identities characterization objectives pertaining to sample collection, laboratory analytical evaluation, and reporting requirements for push mode core samples from tank 241-TX-113 (TX-113). The Tank Characterization Technical Sampling Basis document identities Retrieval, Pretreatment and Immobilization as an issue that applies to tank TX-113. As a result, a 150 gram composite of solids shall be made and archived for that program. This tank is not on a Watch List

A high-order mode extended interaction klystron at 0.34 THz

Science.gov (United States)

Wang, Dongyang; Wang, Guangqiang; Wang, Jianguo; Li, Shuang; Zeng, Peng; Teng, Yan

2017-02-01

We propose the concept of high-order mode extended interaction klystron (EIK) at the terahertz band. Compared to the conventional fundamental mode EIK, it operates at the TM31-2π mode, and its remarkable advantage is to obtain a large structure and good performance. The proposed EIK consists of five identical cavities with five gaps in each cavity. The method is discussed to suppress the mode competition and self-oscillation in the high-order mode cavity. Particle-in-cell simulation demonstrates that the EIK indeed operates at TM31-2π mode without self-oscillation while other modes are well suppressed. Driven by the electron beam with a voltage of 15 kV and a current of 0.3 A, the saturation gain of 43 dB and the output power of 60 W are achieved at the center frequency of 342.4 GHz. The EIK operating at high-order mode seems a promising approach to generate high power terahertz waves.

The many modes of Twitter: developing and maintaining a professional identity on Twitter

Science.gov (United States)

Rowan, C. J.

2012-12-01

Describing the potential benefits of using Twitter (or similar social networks such as Google+) is complicated by the fact that it is a tool that can be used in a variety of different ways. Usage of Twitter is a mixture of consumption of links and news from other users and organisations, sharing information (e.g. recently published papers) yourself, and interaction with other users; the precise mixture will vary depending on what a person tweets and who they chose to follow, making every user's experience somewhat unique. In addition to the more commonly cited benefits in the area of scientific outreach, all of these usage modes have potential professional benefits for a scientist, allowing them to keep up to date with the latest developments in their field, and to establish and maintain connections with other scientists. Any or all of these are possible goals for your social media presence and will shape how you use services like Twitter. For a passive real-time news service, you just need to follow the right people and organisations; building an online community requires seeking out like-minded people and regularly interacting with them; true outreach requires building an audience through a long-term commitment to adding value through sharing information and participating in discussions. With respect to your professional identity, the public and relatively informal nature of social networks means that it is important to consider, and set defined limits, on how much of yourself and your opinions you are comfortable sharing. On Twitter, retweets allow something you say to reach many people who do not even follow you, and if you use your real name then your profile may be easily findable on a search engine. On most social networks, it is impossible to totally control your experience as it depends largely on how other users interact with you. Whilst it is useful to consider what you want to get out of your use of social media when you begin, and develop a strategy

A reliability model of a warm standby configuration with two identical sets of units

International Nuclear Information System (INIS)

Huang, Wei; Loman, James; Song, Thomas

2015-01-01

This article presents a new reliability model and the development of its analytical solution for a warm standby redundant configuration with units that are originally operated in active mode, and then, upon turn-on of originally standby units, are put into warm standby mode. These units can be used later if a standby- turned into active-unit fails. Numerical results of an example configuration are presented and discussed with comparison to other warm standby configurations, and to Monte Carlo simulation results obtained from BlockSim software. Results show that the Monte Carlo simulation model gives virtually identical reliability value when the simulation uses a high number of replications, confirming the developed model. - Highlights: • A new reliability model is developed for a warm standby redundancy with two sets of identical units. • The units subject to state change from active to standby then back to active mode. • A closed form analytical solution is developed with exponential distribution. • To validate the developed model, a Monte Carlo simulation for an exemplary configuration is performed

Comparison between different synchronization methods of identical chaotic systems

Energy Technology Data Exchange (ETDEWEB)

Haeri, Mohammad [Advanced Control System Laboratory, Electrical Engineering Department, Sharif University of Technology, Azadi Avenue, P.O. Box 11365-9363 Tehran (Iran, Islamic Republic of)]. E-mail: haeri@sina.sharif.edu; Khademian, Behzad [Advanced Control System Laboratory, Electrical Engineering Department, Sharif University of Technology, Azadi Avenue, P.O. Box 11365-9363 Tehran (Iran, Islamic Republic of)

2006-08-15

This paper studies and compares three nonadaptive (bidirectional, unidirectional, and sliding mode) and two adaptive (active control and backstepping) synchronization methods on the synchronizing of four pairs of identical chaotic systems (Chua's circuit, Roessler system, Lorenz system, and Lue system). Results from computer simulations are presented in order to illustrate the effectiveness of the methods and to compare them based on different criteria.

Wobbling mode in 167Ta

International Nuclear Information System (INIS)

Hartley, D. J.; Ludington, A.; Pifer, R.; Seyfried, E. P.; Vanhoy, J. R.; Janssens, R. V. F.; Carpenter, M. P.; Lauritsen, T.; McCutchan, E. A.; Zhu, S.; Riedinger, L. L.; Darby, I. G.; Riley, M. A.; Aguilar, A.; Wang, X.; Chiara, C. J.; Chowdhury, P.; Lakshmi, S.; Tandel, S. K.; Tandel, U.

2009-01-01

The collective wobbling mode, the strongest signature for the rotation of a triaxial nucleus, has previously been seen only in a few Lu isotopes in spite of extensive searches in nearby isotopes. A sequence of transitions in the N=94 167 Ta nucleus exhibiting features similar to those attributed to the wobbling bands in the Lu nuclei has now been found. This band feeds into the πi 13/2 band at a relative energy similar to that seen in the established wobbling bands and its dynamic moment of inertia and alignment properties are nearly identical to the i 13/2 structure over a significant frequency range. Given these characteristics, it is likely that the wobbling mode has been observed for the first time in a nucleus other than Lu, making this collective motion a more general phenomenon.

On the frequency distributions per unit area of the projected and etchable lengths of surface-intersecting fission tracks: influences of track revelation, observation and measurement

International Nuclear Information System (INIS)

Jonckheere, R.; Haute, P. van den

1999-01-01

In addition to the statistical bounds discussed, thermal history analysis based on the projected and etchable length distributions of surface intersecting fission tracks is limited by systematic factors related to track revelation, observation and measurement. The effects of track revelation, in particular, distort these distributions in the length intervals of interest. An observation threshold poses a problem if it is described by a critical angle θ c , but not if it is described by other criteria proposed in the literature. Measurement imprecisions, predictably, blur the thermal history information contained in these distributions. Measurements of semi-confined tracks, added as a result of surface etching, are a more promising alternative to confined track length measurements for accessing the thermal history record in the fission track length distribution. On the other hand, measurements of the projected lengths of surface intersecting tracks offer the theoretical possibility of determining the true volumetric density N and true mean length m of an arbitrary population of fission tracks, thus allowing direct determination of the corrected age of samples with complex thermal histories. On a methodical level, knowledge of N and m allows to determine the efficiency with which fission tracks are counted under the optical microscope under exactly the same conditions as those under which fission track counts for routine dating purposes are performed

Islamic Identity and Competitive Identities (Global, National and Ethnic Identity; A Case Study of Shiraz University Students

Directory of Open Access Journals (Sweden)

Mohammadtaghi Iman

2013-06-01

Full Text Available The verse of holy Koran "verily the most honored of you in the sight of Allah is [he who is] the most virtuous of you" directly shows that in god's willing there is no superiority of a man or a group than others except those who have piety to god. In fact, the Islamic identity focuses on the superiority of piety among humans and does not focus on superiority of a man or a group that causes Islamic identity theoretically be against other competitive identities such as ethnic, global and national identity. Therefore, this research aims to study the relationship between Islamic identity and competitive identities (ethnic, national and global. In this way based on Sheldon Stryker theory and survey method, 431 students have elected and have analyzed. The results have shown that there was positive significant relationship between Islamic identity, national and ethnic identity, and negative significant relationship between Islamic identity and global identity. In addition, multivariate regression results have shown that the variables national and global identities have explained 45 percent of the variation of Islamic identity variable. The results shows that national and ethnic identity amplify the Islamic identity and they have positive relationship with it and in fact they are not a competitive identity for Islamic identity but global identity has negative relationship with Islamic identity and therefore it is a competitive identity for Islamic identity.

Constructing nurses' professional identity through social identity theory.

Science.gov (United States)

Willetts, Georgina; Clarke, David

2014-04-01

The profession of nursing continues to struggle with defining and clarifying its professional identity. The definitive recognition of nursing as a profession was the moving of training from the hospital apprentice model to the tertiary sector. However, this is only part of the story of professional identity in nursing. Once training finishes and enculturation into the workplace commences, professional identity becomes a complicated social activity. This paper proposes social identity theory as a valuable research framework to assist with clarifying and describing the professional identity of nurses. The paper outlines the key elements of a profession and then goes on to describe the main concepts of social identity theory. Lastly, a connection is made between the usefulness of using social identity theory in researching professional identity in nursing, recognizing the contextual nature of the social activity of the profession within its workplace environment. © 2013 Wiley Publishing Asia Pty Ltd.

Resolving an identity crisis: Implicit drinking identity and implicit alcohol identity are related but not the same.

Science.gov (United States)

Ramirez, Jason J; Olin, Cecilia C; Lindgren, Kristen P

2017-09-01

Two variations of the Implicit Association Test (IAT), the Drinking Identity IAT and the Alcohol Identity IAT, assess implicit associations held in memory between one's identity and alcohol-related constructs. Both have been shown to predict numerous drinking outcomes, but these IATs have never been directly compared to one another. The purpose of this study was to compare these IATs and evaluate their incremental predictive validity. US undergraduate students (N=64, 50% female, mean age=21.98years) completed the Drinking Identity IAT, the Alcohol Identity IAT, an explicit measure of drinking identity, as well as measures of typical alcohol consumption and hazardous drinking. When evaluated in separate regression models that controlled for explicit drinking identity, results indicated that the Drinking Identity IAT and the Alcohol Identity IAT were significant, positive predictors of typical alcohol consumption, and that the Drinking Identity IAT, but not the Alcohol Identity IAT, was a significant predictor of hazardous drinking. When evaluated in the same regression models, the Drinking Identity IAT, but not the Alcohol Identity IAT, was significantly associated with typical and hazardous drinking. These results suggest that the Drinking Identity IAT and Alcohol Identity IAT are related but not redundant. Moreover, given that the Drinking Identity IAT, but not the Alcohol Identity IAT, incrementally predicted variance in drinking outcomes, identification with drinking behavior and social groups, as opposed to identification with alcohol itself, may be an especially strong predictor of drinking outcomes. Copyright © 2017 Elsevier Ltd. All rights reserved.

Virtual processes and superradiance in spin-boson modes

International Nuclear Information System (INIS)

Alcalde, M. Aparicio; Kullock, R.; Svaiter, N.F.

2008-01-01

We consider spin-boson models composed by a single bosonic mode and an ensemble of N identical two-level atoms. The situation where the coupling between the bosonic mode and the atoms generates real and virtual processes is studied, where the whole system is in thermal equilibrium with a reservoir at temperature β -1 . Phase transitions from ordinary fluorescence to super radiant phase in three different models is investigated. First a model where the coupling between the bosonic mode and the j - th atom is via the pseudo-spin operator σ (j) z is studied. Second, we investigate the generalized Dicke model, introducing different coupling constants between the single mode bosonic field and the environment, g 1 and g 2 for rotating and counter-rotating terms, respectively. Finally it is considered a modified version of the generalized Dicke model with intensity-dependent coupling in the rotating terms. In the first model the zero mode contributes to render the canonical entropy a negative quantity for low temperatures. The last two models presents phase transitions, even when only Hamiltonian terms which generates virtual processes are considered. (author)

Leadership identities

DEFF Research Database (Denmark)

Holmgreen, Lise-Lotte

2018-01-01

Questioning the assumption that identities can be controlled through a shared organisational culture, the article explores the inculcation of a discourse of diversity into leadership identities in a Danish bank and building society. Thus, it intends to demonstrate that, on the one hand, discourse...... plays a significant role in identity construction and, on the other, that leaders’ constructions may have many sources of inspiration within and outside the organisation, emphasising that identity construction is a complex process in which organisational efforts to promote a common leadership identity...... to construct their leadership identities. While the respondents present comparable identities to the interviewer, the analysis reveals that the they draw on different discourses and employ a number of different discursive means to present this identity. This, the article argues, may be the result of a number...

Identity at work: Exploring strategies for Identity Work

Directory of Open Access Journals (Sweden)

Byron G. Adams

2012-01-01

Full Text Available Orientation: This study explored strategies for identity work that are central to the negotiation and regulation of employee work identity.Research purpose: The main aim of this study was to explore employee narratives and identify the strategies available to them in the process of identity work, as they defined themselves at work.Motivation for the study: As there is a scarcity of research on identity work in South Africa, this study wanted to advance knowledge about identity work and the strategies used for regulating and negotiating an identity at work by exploring these constructs in this context.Research design, approach and method: A qualitative research process formed the basis for this study. Nineteen employees from a global manufacturing company participated in two semi-structured in-depth interviews. Grounded theory was applied to analyse and interpret the data.Main findings: Nine strategies for identity work were identified and categorised into four broad themes (personal philosophies; relationships; career management and negotiating balance.Practical/managerial implications: Employees followed various strategies for defining themselves at work and this may have some implications for employee work engagement and productivity.Contribution/value-add: This study expands on current theoretical knowledge of identity work, and provides insights into the strategies people use to regulate and negotiate their identities at work. 

New "Field" of Vocal Music Teaching and Research: Research on the Construction of a Novel Interaction Mode

Science.gov (United States)

Li, Donglan

2015-01-01

This paper, as an attempt to find a solution to the problem of "Identity Crisis" brought about by the traditional spoon-feeding Education Mode, explores to construct a new mode of vocal music teaching characterized by an interaction on an equal and democratic footing between learners and the teacher in light of Habermas' Communicative…

Influence of vibrational treatment on thermomechanical response of material under conditions identical to friction stir welding

Energy Technology Data Exchange (ETDEWEB)

Konovalenko, Ivan S., E-mail: ivkon@ispms.tsc.ru [Institute of Strength Physics and Materials Science SB RAS, Tomsk, 634055 (Russian Federation); Konovalenko, Igor S., E-mail: igkon@ispms.tsc.ru; Kolubaev, Evgeniy A., E-mail: eak@ispms.tsc.ru [Institute of Strength Physics and Materials Science SB RAS, Tomsk, 634055 (Russian Federation); National Research Tomsk Polytechnic University, Tomsk, 634050 (Russian Federation); Dmitriev, Andrey I., E-mail: dmitr@ispms.tsc.ru [Institute of Strength Physics and Materials Science SB RAS, Tomsk, 634055 (Russian Federation); National Research Tomsk Polytechnic University, Tomsk, 634050 (Russian Federation); National Research Tomsk State University, Tomsk, 634050 (Russian Federation); Psakhie, Sergey G., E-mail: sp@ms.tsc.ru [Institute of Strength Physics and Materials Science SB RAS, Tomsk, 634055 (Russian Federation); National Research Tomsk State University, Tomsk, 634050 (Russian Federation)

2015-10-27

A molecular dynamics model was constructed to describe material loading on the atomic scale by the mode identical to friction stir welding. It was shown that additional vibration applied to the tool during the loading mode provides specified intensity values and continuous thermomechanical action during welding. An increase in additional vibration intensity causes an increase both in the force acting on the workpiece from the rotating tool and in temperature within the welded area.

Identity, identity politics, and neoliberalism

Directory of Open Access Journals (Sweden)

Wrenn Mary

2014-01-01

Full Text Available With the intensification of neoliberalism, it is useful to examine how some individuals might cope with the irrationality of the system. Neoliberalism cloaks the execution of the corporate agenda behind rhetorical manipulation that advocates for limited government. The corollary absence of government involvement on behalf of the citizenry writ large disarms the means of social redress for the individual. Democracy funded and fueled by corporate power thereby disenfranchises the individual, provoking some to search for empowerment through identity politics. The argument set forth suggests that individuals construct, reinforce, or escalate allegiance to identities as a coping mechanism, some of which manifest in violent identity politics.

The Process of Identity Work: Negotiating a Work Identity

NARCIS (Netherlands)

Crafford, A.; Adams, B.G.; Saayman, T.; Vinkenburg, C.J.; Jansen, P.G.W.; Roodt, G.

2015-01-01

Identity work is an important process in negotiating, regulating and maintaining a coherent sense of self-(identity). In this chapter we discuss how identity work is particularly useful in establishing a work identity. The crux of the discussion in this chapter is based on the qualitative phase of

On the functional significance of retrieval mode: Task switching disrupts the recollection of conceptual stimulus information from episodic memory.

Science.gov (United States)

Küper, Kristina

2018-01-01

Episodic memory retrieval is assumed to be associated with the tonic cognitive state of retrieval mode. Despite extensive research into the neurophysiological correlates of retrieval mode, as of yet, relatively little is known about its functional significance. The present event-related potential (ERP) study was aimed at examining the impact of retrieval mode on the specificity of memory content retrieved in the course of familiarity and recollection processes. In two experiments, participants performed a recognition memory inclusion task in which they had to distinguish identically repeated and re-colored versions of study items from new items. In Experiment 1, participants had to alternate between the episodic memory task and a semantic task requiring a natural/artificial decision. In Experiment 2, the two tasks were instead performed in separate blocks. ERPs locked to the preparatory cues in the test phases indicated that participants did not establish retrieval mode on switch trials in Experiment 1. In the absence of retrieval mode, neither type of studied item elicited ERP correlates of familiarity-based retrieval (FN400). Recollection-related late positive complex (LPC) old/new effects emerged only for identically repeated but not for conceptually identical but perceptually changed versions of study items. With blocked retrieval in Experiment 2, both types of old items instead elicited equivalent FN400 and LPC old/new effects. The LPC data indicate that retrieval mode may play an important role in the successful recollection of conceptual stimulus information. The FN400 results additionally suggest that task switching may have a detrimental effect on familiarity-based memory retrieval. Copyright © 2017 Elsevier B.V. All rights reserved.

Operational range and transport barrier of the H-mode in the stellarator W7-AS

International Nuclear Information System (INIS)

Hirsch, M.; Amadeo, P.; Anton, M.; Baldzuhn, J.; Brakel, R.; Bleuel, J.; Fiedler, S.; Geist, T.; Grigull, P.; Hartfuss, H.J.; Jaenicke, R.; Kick, M.; Kisslinger, J.; Koponen, J.; Wagner, F.; Weller, A.; Wobig, H.; Zoletnik, S.; Holzhauer, E.

1998-01-01

In W7-AS the H-mode is characterized by an edge transport barrier localized in the first 3-4 cm inside the separatrix. In the ELMy H-mode preceding the quiescent state ELMs appear as a sudden breakdown of the edge transport barrier in coincidence with bursts of fluctuations. Between ELMs fluctuations are identical to those of the quiescent H-mode. The operational range of the quiescent H-mode is determined by narrow windows of the edge rotational transform and a threshold edge electron density. In contrast, ELM-like events are observed for a variety of plasma conditions by far exceeding the narrow operational windows for the quiescent state. (author)

Modes of betel leaf consumption in early India

Directory of Open Access Journals (Sweden)

Andrea Gutierrez

2015-01-01

Full Text Available In this article, I analyse some food practices surrounding betel in early Indian history. Betel consumption was not prescribed for everyone in Brahmanical society. Hence I examine texts referring to betel from the late pre-modern to early modern era (roughly 300–1800 ce in order to explain proscriptions of betel in the legal discourse that discusses religious practice. The literature I consider in my analysis of betel consumption ranges from the kāmaśāstra genre, influential works of tantra, texts detailing worship, and ascetic and renunciant guides. Material cultural studies aid my exploration of betel as a socio-religious identity marker and my development of three modes of betel consumption and one mode of non-consumption.

Optimum phase noise reduction and repetition rate tuning in quantum-dot mode-locked lasers

Energy Technology Data Exchange (ETDEWEB)

Habruseva, T. [CAPPA, Cork Institute of Technology, Cork (Ireland); Tyndall National Institute, Lee Maltings, Cork (Ireland); Aston University, Aston Triangle, B4 7ET Birmingham (United Kingdom); Arsenijević, D.; Kleinert, M.; Bimberg, D. [Institut für Festkörperphysik, Technische Universität Berlin, Berlin (Germany); Huyet, G.; Hegarty, S. P. [CAPPA, Cork Institute of Technology, Cork (Ireland); Tyndall National Institute, Lee Maltings, Cork (Ireland)

2014-01-13

Competing approaches exist, which allow control of phase noise and frequency tuning in mode-locked lasers, but no judgement of pros and cons based on a comparative analysis was presented yet. Here, we compare results of hybrid mode-locking, hybrid mode-locking with optical injection seeding, and sideband optical injection seeding performed on the same quantum dot laser under identical bias conditions. We achieved the lowest integrated jitter of 121 fs and a record large radio-frequency (RF) tuning range of 342 MHz with sideband injection seeding of the passively mode-locked laser. The combination of hybrid mode-locking together with optical injection-locking resulted in 240 fs integrated jitter and a RF tuning range of 167 MHz. Using conventional hybrid mode-locking, the integrated jitter and the RF tuning range were 620 fs and 10 MHz, respectively.

Optimum phase noise reduction and repetition rate tuning in quantum-dot mode-locked lasers

International Nuclear Information System (INIS)

Habruseva, T.; Arsenijević, D.; Kleinert, M.; Bimberg, D.; Huyet, G.; Hegarty, S. P.

2014-01-01

Competing approaches exist, which allow control of phase noise and frequency tuning in mode-locked lasers, but no judgement of pros and cons based on a comparative analysis was presented yet. Here, we compare results of hybrid mode-locking, hybrid mode-locking with optical injection seeding, and sideband optical injection seeding performed on the same quantum dot laser under identical bias conditions. We achieved the lowest integrated jitter of 121 fs and a record large radio-frequency (RF) tuning range of 342 MHz with sideband injection seeding of the passively mode-locked laser. The combination of hybrid mode-locking together with optical injection-locking resulted in 240 fs integrated jitter and a RF tuning range of 167 MHz. Using conventional hybrid mode-locking, the integrated jitter and the RF tuning range were 620 fs and 10 MHz, respectively

Effects of Forming Process on Composite mode I Interlaminar Fracture Toughness

Directory of Open Access Journals (Sweden)

CHEN Xingyi

2016-10-01

Full Text Available In order to compare and analyse the effect of two different kinds of forming process on composite mode I interlaminar fracture toughness, the DCB specimens were tested by using hypothesis inspeetion method.A finite element model was also used to simulate the crack propagation process.The results demonstrate that the average of mode I interlaminar fracture toughness from silicon rubber flexible mold forming is a bit higher than that from metal rigid mold forming.Howevers the variance of mode I interlaminar fracture toughness from the two groups shows no significant difference.The crack propagation process of the two forming process is similar. The established finite element model, which is identical to the test results, can predict the process of the crack expansion effectively.

Mode coupling of electron plasma waves

International Nuclear Information System (INIS)

Harte, J.A.

1975-01-01

The driven coupled mode equations are derived for a two fluid, unequal temperature (T/sub e/ much greater than T/sub i/) plasma in the one-dimensional, electrostatic model and applied to the coupling of electron plasma waves. It is assumed that the electron to ion mass ratio identical with m/sub e/M/sub i// much less than 1 and eta 2 /sub ko/k lambda/sub De/ less than 1 where eta 2 /sub ko/ is the pump wave's power normalized to the plasma thermal energy, k the mode wave number and lambda/sub De/ the electron Debye length. Terms up to quadratic in pump power are retained. The equations describe the linear plasma modes oscillating at the wave number k and at ω/sub ek/, the Bohn Gross frequency, and at Ω/sub k/, the ion acoustic frequency, subject to the damping rates ν/sub ek/ and ν/sub ik/ for electrons and ions and their interactions due to intense high frequency waves E/sub k//sup l/. n/sub o/ is the background density, n/sub ik/ the fluctuating ion density, ω/sub pe/ the plasma frequency

Fictionalized History: Signifying Changes to the Malaysian Nation and Identity

Directory of Open Access Journals (Sweden)

Sim Chee Cheang

2016-04-01

Full Text Available As one of the cornerstones of fiction, writers often use and confront history in their claim to “reality” and “identity” in their writing. Linda Hutcheon’s claim for “a postmodern concern for the multiplicity and dispersion of truth(s; truth(s relative to the specificity of place and culture” (1988, p. 108 is relevant to the use of history in recent Malaysian literature. The multiple and varied claims of truth(s as reflected through the fictionalizing of Malaysian history is the focus of the analysis in this article, which aims to expose the social, economic, and political implications of the Malaysian identity. The analysis of three current works of fictionalized Malaysian history from the different fictional genres of comic series, children’s history, and occidental history, represents a cross section of genres that challenge the supremacy of history’s ontological claim over identity. The deliberate contestation of received Malaysian history in fictional modes acknowledges the peripheral identity structures of race, religion, and economics that are sensitive in a multiracial country such as Malaysia.

Medical Identity

DEFF Research Database (Denmark)

Musaeus, Peter

2015-01-01

Purpose: To examine philosophical stances underpinning medical identity and assess the conceptual relationship between physician, medical practice and culture. Argument: Medical identity is about the ideals and moral positions that physicians take when justifying themselves. Medical identity...... hedonistic versus sentimentalist approaches to medical identity. The sociocultural philosophical analysis of medical identity can shed light on what it means conceptually for a physician to harbor beliefs associated with him/her being taken to be an autonomous professional. It is important because it touches...... on the meaning of being a compassionate, good and skilled physician, making its relevance to person-centered medicine self-evident. Conclusion: Medical identity should be analyzed with reference to literature, philosophy and medical practice in order for the physician to exercise a reflective position...

Robust synchronization of drive-response chaotic systems via adaptive sliding mode control

International Nuclear Information System (INIS)

Li, W.-L.; Chang, K.-M.

2009-01-01

A robust adaptive sliding control scheme is developed in this study to achieve synchronization for two identical chaotic systems in the presence of uncertain system parameters, external disturbances and nonlinear control inputs. An adaptation algorithm is given based on the Lyapunov stability theory. Using this adaptation technique to estimate the upper-bounds of parameter variation and external disturbance uncertainties, an adaptive sliding mode controller is then constructed without requiring the bounds of parameter and disturbance uncertainties to be known in advance. It is proven that the proposed adaptive sliding mode controller can maintain the existence of sliding mode in finite time in uncertain chaotic systems. Finally, numerical simulations are presented to show the effectiveness of the proposed control scheme.

Identity at work: Exploring strategies for Identity Work

Directory of Open Access Journals (Sweden)

Byron G. Adams

2012-09-01

Research purpose: The main aim of this study was to explore employee narratives and identify the strategies available to them in the process of identity work, as they defined themselves at work. Motivation for the study: As there is a scarcity of research on identity work in South Africa, this study wanted to advance knowledge about identity work and the strategies used for regulating and negotiating an identity at work by exploring these constructs in this context. Research design, approach and method: A qualitative research process formed the basis for this study. Nineteen employees from a global manufacturing company participated in two semi-structured in-depth interviews. Grounded theory was applied to analyse and interpret the data. Main findings: Nine strategies for identity work were identified and categorised into four broad themes (personal philosophies; relationships; career management and negotiating balance. Practical/managerial implications: Employees followed various strategies for defining themselves at work and this may have some implications for employee work engagement and productivity. Contribution/value-add: This study expands on current theoretical knowledge of identity work, and provides insights into the strategies people use to regulate and negotiate their identities at work.

In the jungle of time: The concept of identity as a way out

Directory of Open Access Journals (Sweden)

Bin eZhou

2014-07-01

Full Text Available What could be a unifying principle for the manifold of temporal experiences: the simultaneity or temporal order of events, the subjective present, the duration of experiences, or the impression of a continuity of time? Furthermore, we time travel to the past visiting in imagination previous experiences in episodic memory, and we also time travel to the future anticipating actions or plans. For such time travelling we divide time into three domains: past, present, and future. What could be an escape out of this jungle of time characterized by many different perceptual and conceptual phenomena? The key concept we want to propose is identity which is derived from homeostasis as a fundamental biological principle. Within this conceptual frame two modes of identity are distinguished: Individual or self-identity required because of homeostatic demands, and object-related identity necessary for the reliability and efficiency of neuro-cognitive processing. With this concept of self- and object-identity, the different temporal experiences can be conceptualized within a common frame. Thus, we propose a fundamental biological principle to conceptually unify temporal phenomena on the psychological level.

The concept of revelation in terms of the evolution of consciousness

Directory of Open Access Journals (Sweden)

Klaus Nürnberger

2016-12-01

Full Text Available Following Paul’s injunction in 1 Corinthians 9:19–23 we have to ‘become scientists’ to a scientifically informed audience. While theology cannot agree with the naturalist denial of transcendence, it can adopt the experiential-realist approach typical for the sciences in its description of the Christian faith as an immanent part of cosmic evolution, albeit at a higher level of emergence. The article begins with my understanding of evolutionary theory (big bang cosmology, entropy, emergence, neural networks as infrastructure of consciousness, evolution and differentiation, sequences of past, present and future, contingency etc. It then describes God consciousness as the intuition, perception or conceptualisation of the transcendent Source and Destiny of experienced reality and locates God consciousness in the evolutionary process. Biblical God consciousness displays two distinct characteristics: God’s creative power is experienced in reality, while God’s benevolent intentionality is proclaimed on the basis of a religious tradition. The evolutionary trajectory of biblical God consciousness, culminating in the Christ-event, is sketched and the God consciousness of Jesus is deduced from its religious embeddedness, its social-environmental relationships and its religious impact. Implications of an experiential-realist approach are (1 a dynamic, rather than ontological Christology and (2 the cosmic significance of the sacrifice of God in Christ. On this basis revelation is described first in experiential-realist and then in theological terms. The tension between the experience of God’s creative power and the proclamation of God’s benevolence leads to a dynamic, rather than ontological rendering of the Trinity. Finally, traditional eschatological assumptions are reconceptualised as God’s dynamic vision of comprehensive well-being operating like a horizon that moves on as we approach it and displays ever new vistas, challenges and

Identity paradoxes

Directory of Open Access Journals (Sweden)

Đurić Jelena

2010-01-01

Full Text Available The article considers paradoxical nature of identity that emerges from: 1 the very concept of identity whose abstract generality unites various and even opposite features; 2 the processual nature of reality that is easier to express in the poetical metaphors or abstract principles than in unambiguous conceptual networks; 3 the oppose relationship between being and knowledge, mind and matter, subject and object, self and personality. Entangled in the labyrinth which evade efforts to be conceptually defined, the modern thinking of identity moves towards abandoning the idea of “self” on behalf of the “ego” and towards the misapprehension of identity as being identical. This corresponds to the “time of the lost spirit” stretched between the simultaneous need to find an identity and to give it up.

Federated Identity Management

OpenAIRE

Chadwick, David W.

2009-01-01

Abstract. This paper addresses the topic of federated identity management. It discusses in detail the following topics: what is digital identity, what is identity management, what is federated identity management, Kim Camerons 7 Laws of Identity, how can we protect the users privacy in a federated environment, levels of assurance, some past and present federated identity management systems, and some current research in FIM.

Robust synchronization of chaotic systems via adaptive sliding mode control

International Nuclear Information System (INIS)

Yan, J.-J.; Hung, M.-L.; Chiang, T.-Y.; Yang, Y.-S.

2006-01-01

This Letter investigates the synchronization problem for a general class of chaotic systems. Using the sliding mode control technique, an adaptive control law is established to guarantee synchronization of the master and slave systems even when unknown parameters and external disturbances are present. In contrast to the previous works, the structure of slave system is simple and need not be identical to the master system. Furthermore, a novel proportional-integral (PI) switching surface is proposed to simplify the task of assigning the performance of the closed-loop error system in sliding mode. An illustrative example of Chua's circuit is given to demonstrate the effectiveness of the proposed synchronization scheme

Social identity change: shifts in social identity during adolescence.

Science.gov (United States)

Tanti, Chris; Stukas, Arthur A; Halloran, Michael J; Foddy, Margaret

2011-06-01

This study investigated the proposition that adolescence involves significant shifts in social identity as a function of changes in social context and cognitive style. Using an experimental design, we primed either peer or gender identity with a sample of 380 early- (12-13 years), mid- (15-16 years), and late-adolescents (18-20 years) and then measured the effect of the prime on self-stereotyping and ingroup favouritism. The findings showed significant differences in social identity across adolescent groups, in that social identity effects were relatively strong in early- and late-adolescents, particularly when peer group identity rather than gender identity was salient. While these effects were consistent with the experience of change in educational social context, differences in cognitive style were only weakly related to ingroup favouritism. The implications of the findings for theory and future research on social identity during adolescence are discussed. Crown Copyright © 2010. Published by Elsevier Ltd. All rights reserved.

Comparative Associations Between Achieved Bicultural Identity, Achieved Ego Identity, and Achieved Religious Identity and Adaptation Among Australian Adolescent Muslims.

Science.gov (United States)

Abu-Rayya, Hisham M; Abu-Rayya, Maram H; White, Fiona A; Walker, Richard

2018-04-01

This study examined the comparative roles of biculturalism, ego identity, and religious identity in the adaptation of Australian adolescent Muslims. A total of 504 high school Muslim students studying at high schools in metropolitan Sydney and Melbourne, Australia, took part in this study which required them to complete a self-report questionnaire. Analyses indicated that adolescent Muslims' achieved religious identity seems to play a more important role in shaping their psychological and socio-cultural adaptation compared to adolescents' achieved bicultural identity. Adolescents' achieved ego identity tended also to play a greater role in their psychological and socio-cultural adaptation than achieved bicultural identity. The relationships between the three identities and negative indicators of psychological adaptation were consistently indifferent. Based on these findings, we propose that the three identity-based forces-bicultural identity development, religious identity attainment, and ego identity formation-be amalgamated into one framework in order for researchers to more accurately examine the adaptation of Australian adolescent Muslims.

God’s immanency in Abraham’s response to revelation: from providence to omnipresence

Directory of Open Access Journals (Sweden)

Ciocan Tudor Cosmin

2016-03-01

Full Text Available My assertion is that God’s biblical image may not reflect entirely His existence in itself as well as His revealed image. Even if God in Himself is both transcendent and immanent at the same time, and He is revealing accordingly in the history of humankind, still the image of God constructed in the writings of the Old Testament is merely the perspective made upon God by His followers to whom the He has revealed. That could be the reason why for centuries God’s biblical image seems to emphasize more His immanence, starting with Pentateuch, where God cohabites with Adam on Earth, then He reveals Himself to Abraham and Moses and so on. Somewhere, after the Babylonian exile, the image suffers slightly differences tilting towards God’s transcendence. In a path already created and grounded by Israel’s ancestors, even this new color of transcendence bears the nuances of immanence. How can this be possible? Let’s take a look on the revelation received by Abraham from God and see how this can fit the profile. Instead of the transcendence of God regarded by others in the differentness of Yahweh appointed by Abraham in his walking out of Mesopotamia, I will prove otherwise, that Abraham is on the contrary proving God’s immanency in this very differentness of His in relation with other gods by providence and omnipresence, indwelling His creation.

Swiss identity smells like chocolate: Social identity shapes olfactory judgments

Science.gov (United States)

Coppin, Géraldine; Pool, Eva; Delplanque, Sylvain; Oud, Bastiaan; Margot, Christian; Sander, David; Van Bavel, Jay J.

2016-01-01

There is extensive evidence that social identities can shape people’s attitudes and behavior, but what about sensory judgments? We examined the possibility that social identity concerns may also shape the judgment of non-social properties—namely, olfactory judgment. In two experiments, we presented Swiss and non-Swiss participants with the odor of chocolate, for which Switzerland is world-famous, and a control odor (popcorn). Swiss participants primed with Swiss identity reported the odor of chocolate (but not popcorn) as more intense than non-Swiss participants (Experiments 1 and 2) and than Swiss participants primed with individual identity or not primed (Experiment 2). The self-reported intensity of chocolate smell tended to increase as identity accessibility increased—but only among Swiss participants (Experiment 1). These results suggest that identity priming can counter-act classic sensory habituation effects, allowing identity-relevant smells to maintain their intensity after repeated presentations. This suggests that social identity dynamically influences sensory judgment. We discuss the potential implications for models of social identity and chemosensory perception. PMID:27725715

Swiss identity smells like chocolate: Social identity shapes olfactory judgments.

Science.gov (United States)

Coppin, Géraldine; Pool, Eva; Delplanque, Sylvain; Oud, Bastiaan; Margot, Christian; Sander, David; Van Bavel, Jay J

2016-10-11

There is extensive evidence that social identities can shape people's attitudes and behavior, but what about sensory judgments? We examined the possibility that social identity concerns may also shape the judgment of non-social properties-namely, olfactory judgment. In two experiments, we presented Swiss and non-Swiss participants with the odor of chocolate, for which Switzerland is world-famous, and a control odor (popcorn). Swiss participants primed with Swiss identity reported the odor of chocolate (but not popcorn) as more intense than non-Swiss participants (Experiments 1 and 2) and than Swiss participants primed with individual identity or not primed (Experiment 2). The self-reported intensity of chocolate smell tended to increase as identity accessibility increased-but only among Swiss participants (Experiment 1). These results suggest that identity priming can counter-act classic sensory habituation effects, allowing identity-relevant smells to maintain their intensity after repeated presentations. This suggests that social identity dynamically influences sensory judgment. We discuss the potential implications for models of social identity and chemosensory perception.

Mode conversion of lower hybrid waves at high ion cyclotron harmonics. Appendix F

International Nuclear Information System (INIS)

Swanson, D.G.; Cho, S.

1985-05-01

The problem of ion cyclotron harmonic absorption for a lower hybrid wave is shown to be a mode conversion problem. A new form of the dispersion relation is developed and then expanded to get a differential equation identical to that for the second harmonic problem. The validity of this model is restricted to the region far from the lower hybrid resonance layer. It is shown that mode couplings occur among the incident cold wave and two other waves, and the tunneling factor becomes singular there

College quality and hourly wages: evidence from the self-revelation model, sibling models and instrumental variables.

Science.gov (United States)

Borgen, Nicolai T

2014-11-01

This paper addresses the recent discussion on confounding in the returns to college quality literature using the Norwegian case. The main advantage of studying Norway is the quality of the data. Norwegian administrative data provide information on college applications, family relations and a rich set of control variables for all Norwegian citizens applying to college between 1997 and 2004 (N = 141,319) and their succeeding wages between 2003 and 2010 (676,079 person-year observations). With these data, this paper uses a subset of the models that have rendered mixed findings in the literature in order to investigate to what extent confounding biases the returns to college quality. I compare estimates obtained using standard regression models to estimates obtained using the self-revelation model of Dale and Krueger (2002), a sibling fixed effects model and the instrumental variable model used by Long (2008). Using these methods, I consistently find increasing returns to college quality over the course of students' work careers, with positive returns only later in students' work careers. I conclude that the standard regression estimate provides a reasonable estimate of the returns to college quality. Copyright © 2014 Elsevier Inc. All rights reserved.

Performance analysis of best relay selection scheme for amplify-and-forward cooperative networks in identical Nakagami-m channels

KAUST Repository

Hussain, Syed Imtiaz; Alouini, Mohamed-Slim; Hasna, Mazen Omar

2010-01-01

for a cooperative network with multiple relays operating in amplify-and-forward (AF) mode over identical Nakagami-m channels using exact source-relay-destination signal to noise ratio (SNR) expression. We derive accurate closed form expressions

The Supermalt identity

DEFF Research Database (Denmark)

Bech-Larsen, Tino; Esbjerg, Lars; Grunert, Klaus G.

2007-01-01

on consumers' self-identities. The second part explored the role of food and beverage products in the construction of self-identities. The final part focused on the construction of brand identity for Supermalt. Findings - The article provides information on the self-identities constructed by Afro......-Caribbean informants. The food and beverage consumption of informants reflects their mixed cultural identity. The brand identity Supermalt appears to be malleable, with ample room for consumer co-construction. Perceptions of brand identity differ markedly among informants, who are all able to construct Supermalt......Purpose - The objective of this article is to conduct a case study of the Supermalt brand of malt beer, which has become the preferred beverage of Afro-Caribbean consumers in Brixton on a very limited marketing budget. Design/methodology/approach - The article uses the concepts of personal identity...

Fashioning Identity

DEFF Research Database (Denmark)

Mackinney-Valentin, Maria

We dress to communicate who we are, or who we would like others to think we are, telling seductive fashion narratives through our adornment. Yet, today, fashion has been democratized through high-low collaborations, social media and real-time fashion mediation, complicating the basic dynamic...... of identity displays, and creating tension between personal statements and social performances. Fashioning Identity explores how this tension is performed through fashion production and consumption,by examining a diverse series of case studies - from ninety-year old fashion icons to the paradoxical rebellion...... by readdressing Fred Davis' seminal concept of 'identity ambivalence' in Fashion, Culture and Identity (1992), Mackinney-Valentin argues that we are in an epoch of 'status ambivalence', in which fashioning one's own identity has become increasingly complicated....

Progress in qualifying the edge physics of the H-mode regime in DIII-D

International Nuclear Information System (INIS)

Groebner, R.J.; Baker, D.R.; Boedo, J.A.

2001-01-01

Edge conditions in DIII-D are being quantified in order to provide insight into the physics of the H-mode regime. Electron temperature is not the key parameter that controls the L-H transition. Gradients of edge temperature and pressure are much more promising candidates for such parameters. The quality of H-mode confinement is strongly correlated with the height of the H-mode pedestal for the pressure. The gradient of the pressure appears to be controlled by MHD modes, in particular by kink-ballooning modes with finite mode number n. For a wide variety of discharges, the width of the barrier is well described with a relationship that is proportional to (β p ped ) 1/2 . An attractive regime of confinement has been discovered which provides steady-state operation with no ELMs, low impurity content and normal H-mode confinement. A coherent edge MHD-mode evidently provides adequate particle transport to control the plasma density and impurity content while permitting the pressure pedestal to remain almost identical to that observed in ELMing discharges. (author)

Sexual harassment among adolescents of different sexual orientations and gender identities.

Science.gov (United States)

Mitchell, Kimberly J; Ybarra, Michele L; Korchmaros, Josephine D

2014-02-01

This article examines (a) variation in rates of sexual harassment across mode (e.g., in-person, online) and type of harassment, (b) the impact of sexual harassment (i.e., distressing vs. non-distressing), and (c) how sexual harassment is similarly and differently experienced across sexual orientation and gender identity groups. Data were collected as part of the Teen Health and Technology online survey of 5,907 13 to 18 year-old Internet users in the United States. Past year sexual harassment was reported by 23-72% of youth, depending upon sexual orientation, with the highest rates reported by lesbian/queer girls (72%), bisexual girls (66%), and gay/queer boys (66%). When examined by gender identity, transgender youth reported the highest rates of sexual harassment - 81%. Overall, the most common modes for sexual harassment were in-person followed by online. Distress in the form of interference with school, family, and/or friends; creating a hostile environment; or being very/extremely upset was reported by about half of the sexually harassed bisexual girls and lesbian/queer girls, 65% of the gender non-conforming/other gender youth, and 63% of the transgender youth. Youth with high social support and self-esteem were less likely to report sexual harassment. Findings point to the great importance of sexual harassment prevention for all adolescents, with particular emphasis on the unique needs and experiences of youth of different sexual orientations and gender identities. Socio-emotional programs that emphasize self-esteem building could be particularly beneficial for reducing the likelihood of victimization and lessen the impact when it occurs. Copyright © 2013 Elsevier Ltd. All rights reserved.

Identity Assemblages

DEFF Research Database (Denmark)

Horn, Line Helverskov

The study aims at exploring how identity is enacted within the context of a two-year programme in Service, Hospitality, and Tourism Management (SHTM). This research thus investigates how students and educators go about their daily lives in different educational contexts both on and off campus...... as a contribution to the body of literature of ANT-based studies. Second, it contributes to existing identity theories by exemplifying a socio-material approach to identity issues. Third, the study enables reflections upon how educational institutions as fundamentally identity-producing organisations acknowledge...

Civil Identity

DEFF Research Database (Denmark)

Petersen, Lars Axel

In this paper I will go through a catalogue of examples of contexts in which the term civil identity is currently used, ranging from the formal and technical process of linking a set of administrative and other events to an individual biological person by means of identity cards, fingerprints, iris...... of Israel to Luce Irigaray's Feminist agenda of elaborating gender specific civil identities. My intention is to investigate whether these different employments of 'civil identity' point towards a common, and fairly well defined object field asking questions of contemporary relevance to the philosophy...

Redemption of the "spoiled identity:" the role of HIV-positive individuals in HIV care cascade interventions.

Science.gov (United States)

Camlin, Carol S; Charlebois, Edwin D; Geng, Elvin; Semitala, Fred; Wallenta, Jeanna; Getahun, Monica; Kampiire, Leatitia; Bukusi, Elizabeth A; Sang, Norton; Kwarisiima, Dalsone; Clark, Tamara D; Petersen, Maya L; Kamya, Moses R; Havlir, Diane V

2017-12-01

The concept of "therapeutic citizenship" has drawn attention to ways in which public testimony, the "story-telling in the public sphere" undertaken by people living with HIV (PLHIV), has shaped the global response to the epidemic. This paper presents qualitative findings from two large studies in eastern Africa that reveal how the advent of population-based HIV testing campaigns and efforts to accelerate antiretroviral "treatment for all" has precipitated a rapidly expanding therapeutic citizenship "project," or social movement. The title of this paper refers to Goffman's original conceptualization of stigma as a social process through which a person's identity is rendered "spoiled." Data were derived from qualitative studies embedded within two clinical trials, Sustainable East African Research in Community Health (SEARCH) (NCT# 01864603) in Kenya and Uganda, and START-ART (NCT# 01810289) in Uganda, which aimed to offer insights into the pathways through which outcomes across the HIV care continuum can be achieved by interventions deployed in the studies, any unanticipated consequences, and factors that influenced implementation. Qualitative in-depth semi-structured interviews were conducted among cohorts of adults in 2014 through 2015; across both studies and time periods, 217 interviews were conducted with 166 individuals. Theoretically informed, team-based analytic approaches were used for the analyses. Narratives from PLHIV, who have not always been conceptualized as actors but rather usually as targets of HIV interventions, revealed strongly emergent themes related to these individuals' use of HIV biomedical resources and discourses to fashion a new, empowered subjecthood. Experiencing the benefits of antiretroviral therapy (ART) emboldens many individuals to transform their "spoiled" identities to attain new, valorized identities as "advocates for ART" in their communities. We propose that the personal revelation of what some refer to as the "gospel of ARVs

Quantum discord dynamics of two qubits in single-mode cavities

International Nuclear Information System (INIS)

Wang Chen; Chen Qing-Hu

2013-01-01

The dynamics of quantum discord for two identical qubits in two independent single-mode cavities and a common single-mode cavity are discussed. For the initial Bell state with correlated spins, while the entanglement sudden death can occur, the quantum discord vanishes only at discrete moments in the independent cavities and never vanishes in the common cavity. Interestingly, quantum discord and entanglement show opposite behavior in the common cavity, unlike in the independent cavities. For the initial Bell state with anti-correlated spins, quantum discord and entanglement behave in the same way for both independent cavities and a common cavity. It is found that the detunings always stabilize the quantum discord. (general)

On Fay identity

International Nuclear Information System (INIS)

Michev, Iordan P.

2006-01-01

In the first part of this paper we consider the transformation of the cubic identities for general Korteweg-de Vries (KdV) tau functions from [Mishev, J. Math. Phys. 40, 2419-2428 (1999)] to the specific identities for trigonometric KdV tau functions. Afterwards, we consider the Fay identity as a functional equation and provide a wide set of solutions of this equation. The main result of this paper is Theorem 3.4, where we generalize the identities from Mishev. An open problem is the transformation of the cubic identities from Mishev to the specific identities for elliptic KdV tau functions

Identity and identity conflict in the workplace

NARCIS (Netherlands)

K.E. Horton (Kate); P.S. Bayerl (Saskia); G. Belschak-Jacobs (Gabriele)

2014-01-01

textabstractAs individuals, we define ourselves according to various characteristics that include our values and beliefs. This gives us our identity. As organisations become increasingly complex, understanding the concept of identity conflict may mean the difference between success and failure.

Mistaken identity: activating conservative political identities induces "conservative" financial decisions.

Science.gov (United States)

Morris, Michael W; Carranza, Erica; Fox, Craig R

2008-11-01

Four studies investigated whether activating a social identity can lead group members to choose options that are labeled in words associated with that identity. When political identities were made salient, Republicans (but not Democrats) became more likely to choose the gamble or investment option labeled "conservative." This shift did not occur in a condition in which the same options were unlabeled. Thus, the mechanism underlying the effect appears to be not activated identity-related values prioritizing low risk, but rather activated identity-related language (the group label "conservative"). Indeed, when political identities were salient, Republicans favored options labeled "conservative" regardless of whether the options were low or high risk. Finally, requiring participants to explain the label "conservative" before making their choice did not diminish the effect, which suggests that it does not merely reflect inattention to content or construct accessibility. We discuss the implications of these results for the literatures on identity, priming, choice, politics, and marketing.

Dispersion characteristics of electromagnetic waves in dipolar (m=±1) modes travelling along a magnetized plasma column

International Nuclear Information System (INIS)

Benova, E.; Ghanashev, I.; Zhelyazkov, I.

1992-01-01

The modelling of isotropic plasma columns sustained by travelling electromagnetic waves in the dipolar mode (angular dependence exp imφ, m=±1) shows that the m=±1 modes have identical dispersion characteristics. In the presence of an external static magnetic field, however, the modes behave rather differently. This observation arose in studying the axial structures of magnetized plasma columns surrounded by vacuum and produced by travelling electromagnetic waves in the dipolar modes. We examine the propagation of electromagnetic waves along a homogeneous cold plasma column of radius R and electron number density n immersed in an axial constant magnetic field. (author) 3 refs., 3 figs

A Sociopsychological Investigation of Adult Adoptees' Search for Birth Parents.

Science.gov (United States)

Sobol, Michael P.; Cardiff, Jeanette

1983-01-01

Surveyed 120 adult adoptees to study factors predicting search activity. Results showed searching for birth parents was related to traumatic adoption revelation, desire to know geneological history, and poor self-concept. Nonsearchers stated they did not search because of fear of hurting adoptive or birth parents and satisfaction with identity.…

Teacher educators: their identities, sub-identities and implications for professional development

NARCIS (Netherlands)

Swennen, J.M.H.; Jones, K.; Volman, M.L.L.

2010-01-01

In this article we address the question: 'What sub-identities of teacher educators emerge from the research literature about teacher educators and what are the implications of the sub-identities for the professional development of teacher educators?' Like other professional identities, the identity

Are Quasiparticles and Phonons Identical in Bose-Einstein Condensates?

Science.gov (United States)

Tsutsui, Kazumasa; Kato, Yusuke; Kita, Takafumi

2016-12-01

We study an interacting spinless Bose-Einstein condensate to clarify theoretically whether the spectra of its quasiparticles (one-particle excitations) and collective modes (two-particle excitations) are identical, as concluded by Gavoret and Nozières [Ann. Phys. (N.Y.) 28, 349 (1964)]. We derive analytic expressions for their first and second moments so as to extend the Bijl-Feynman formula for the peak of the collective-mode spectrum to its width (inverse lifetime) and also to the one-particle channel. The obtained formulas indicate that the width of the collective-mode spectrum manifestly vanishes in the long-wavelength limit, whereas that of the quasiparticle spectrum apparently remains finite. We also evaluate the peaks and widths of the two spectra numerically for a model interaction potential in terms of the Jastrow wave function optimized by a variational method. It is thereby found that the width of the quasiparticle spectrum increases towards a constant as the wavenumber decreases. This marked difference in the spectral widths implies that the two spectra are distinct. In particular, the lifetime of the quasiparticles remains finite even in the long-wavelength limit.

Identity after Death

DEFF Research Database (Denmark)

Gerstrøm, Anna

2015-01-01

Purpose: The purpose of this paper is to explore how legacy organizational identity and death relate to each other and, thereby, contribute to closing the gap in knowledge on organizational identity constructions in times of death. Design/methodology/approach: The paper opted for an exploratory....../value: This paper addresses an apparent gap in the literature on identity and death; exploring identity narratives in a bankrupted bank, the paper considers constructions of legacy organizational identities in times of disruptive death....

Identity/Time

Directory of Open Access Journals (Sweden)

Nancy J. Knauer

2013-09-01

Full Text Available This paper engages the unspoken fourth dimension of intersectionality—time. Using the construction of lesbian, gay, bisexual, and transgender (LGBT identities as an example, it establishes that identity, as it is lived and experienced, is not only multivalent, but also historically contingent. It then raises a number of points regarding the temporal locality of identity—the influence of time on issues of identity and understanding, its implications for legal interventions, social movement building, and paradigms of progressive change. As the title suggests, the paper asks us to consider the frame of identity over time.

Quantum entanglement for systems of identical bosons: II. Spin squeezing and other entanglement tests

International Nuclear Information System (INIS)

Dalton, B J; Goold, J; Garraway, B M; Reid, M D

2017-01-01

These two accompanying papers are concerned with entanglement for systems of identical massive bosons and the relationship to spin squeezing and other quantum correlation effects. The main focus is on two mode entanglement, but multi-mode entanglement is also considered. The bosons may be atoms or molecules as in cold quantum gases. The previous paper I dealt with the general features of quantum entanglement and its specific definition in the case of systems of identical bosons. Entanglement is a property shared between two (or more) quantum sub-systems. In defining entanglement for systems of identical massive particles, it was concluded that the single particle states or modes are the most appropriate choice for sub-systems that are distinguishable, that the general quantum states must comply both with the symmetrization principle and the super-selection rules (SSR) that forbid quantum superpositions of states with differing total particle number (global SSR compliance). Further, it was concluded that (in the separable states) quantum superpositions of sub-system states with differing sub-system particle number (local SSR compliance) also do not occur. The present paper II determines possible tests for entanglement based on the treatment of entanglement set out in paper I. Several inequalities involving variances and mean values of operators have been previously proposed as tests for entanglement between two sub-systems. These inequalities generally involve mode annihilation and creation operators and include the inequalities that define spin squeezing. In this paper, spin squeezing criteria for two mode systems are examined, and spin squeezing is also considered for principle spin operator components where the covariance matrix is diagonal. The proof, which is based on our SSR compliant approach shows that the presence of spin squeezing in any one of the spin components requires entanglement of the relevant pair of modes. A simple Bloch vector test for

Quantum entanglement for systems of identical bosons: II. Spin squeezing and other entanglement tests

Science.gov (United States)

Dalton, B. J.; Goold, J.; Garraway, B. M.; Reid, M. D.

2017-02-01

These two accompanying papers are concerned with entanglement for systems of identical massive bosons and the relationship to spin squeezing and other quantum correlation effects. The main focus is on two mode entanglement, but multi-mode entanglement is also considered. The bosons may be atoms or molecules as in cold quantum gases. The previous paper I dealt with the general features of quantum entanglement and its specific definition in the case of systems of identical bosons. Entanglement is a property shared between two (or more) quantum sub-systems. In defining entanglement for systems of identical massive particles, it was concluded that the single particle states or modes are the most appropriate choice for sub-systems that are distinguishable, that the general quantum states must comply both with the symmetrization principle and the super-selection rules (SSR) that forbid quantum superpositions of states with differing total particle number (global SSR compliance). Further, it was concluded that (in the separable states) quantum superpositions of sub-system states with differing sub-system particle number (local SSR compliance) also do not occur. The present paper II determines possible tests for entanglement based on the treatment of entanglement set out in paper I. Several inequalities involving variances and mean values of operators have been previously proposed as tests for entanglement between two sub-systems. These inequalities generally involve mode annihilation and creation operators and include the inequalities that define spin squeezing. In this paper, spin squeezing criteria for two mode systems are examined, and spin squeezing is also considered for principle spin operator components where the covariance matrix is diagonal. The proof, which is based on our SSR compliant approach shows that the presence of spin squeezing in any one of the spin components requires entanglement of the relevant pair of modes. A simple Bloch vector test for

Vocational Identity and Ego Identity Status in Korean Nursing Students

Directory of Open Access Journals (Sweden)

Hyun-Young Koo, PhD, RN

2016-03-01

Conclusions: These findings show that nursing students in identity achievement status have secure and clear vocational identities. Further longitudinal and qualitative studies are needed to find out if identity formation among nursing students changes with age.

Ternutator identities

International Nuclear Information System (INIS)

Devchand, Chandrashekar; Fairlie, David; Nuyts, Jean; Weingart, Gregor

2009-01-01

The ternary commutator or ternutator, defined as the alternating sum of the product of three operators, has recently drawn much attention as an interesting structure generalizing the commutator. The ternutator satisfies cubic identities analogous to the quadratic Jacobi identity for the commutator. We present various forms of these identities and discuss the possibility of using them to define ternary algebras.

Collective fluorescence and decoherence of a few nearly identical quantum dots

Science.gov (United States)

Sitek, Anna; Machnikowski, Paweł

2007-01-01

We study the collective interaction of excitons in closely spaced artificial molecules and arrays of nearly identical quantum dots with the electromagnetic modes. We discuss how collective fluorescence builds up in the presence of a small mismatch of the transition energy. We show that a superradiant state of a single exciton in a molecule of two dots with realistic energy mismatch undergoes a two-rate decay. We also analyze the stability of subdecoherent states for nonidentical systems.

The conqueror motif in chapters 12-13: a heavenly and an earthly perspective in the Book of Revelation

Directory of Open Access Journals (Sweden)

EC Shin

2007-09-01

Full Text Available The theme of the conqueror motif in the book of Revelation is one of the prominent themes. The theme of the conqueror motif provides various symbolical messages from an exegetical and theological perspective. An alternative symbolic perspective provides a heavenly perspective and the symbolic transformation. Various images such as salvation for the conquerors and judgment of the evil ones, or victory of the Lamb and defeat of Satan, transform our earthly perspective into the heavenly perspective, and give us a new understanding as to how the conquerors should see the world. To provide the conquerors with a new understanding is to give them a reversed effect as a marginalized group and to reveal deep spiritual conflict between God and Satan. Who� is in control in history? With the result of the heavenly war between Michael and the dragon in 12:7-9, John proclaims the victory of God, who is the real conqueror, and provides the heavenly perspective that God is in control of the cosmos, as well as of history.

Ethnic Identity in Everyday Life: The Influence of Identity Development Status

Science.gov (United States)

Yip, Tiffany

2013-01-01

The current study explores the intersection of ethnic identity development and significance in a sample of 354 diverse adolescents (mean age 14). Adolescents completed surveys 5 times a day for 1 week. Cluster analyses revealed 4 identity clusters: diffused, foreclosed, moratorium, achieved. Achieved adolescents reported the highest levels of identity salience across situations, followed by moratorium adolescents. Achieved and moratorium adolescents also reported a positive association between identity salience and private regard. For foreclosed and achieved adolescents reporting low levels of centrality, identity salience was associated with lower private regard. For foreclosed and achieved adolescents reporting high levels of centrality, identity salience was associated with higher private regard. PMID:23581701

Now And Then - Life Trajectories, Family Relationships and Diasporic Identities

DEFF Research Database (Denmark)

Singla, Rashmi

. New interviews have been conducted within a multilingual framework according to the young adults’ preference - in their mother tongue (Punjabi, Urdu), Danish or English in a variety of settings. The data has been analysed at various levels involving meaning condensation and categorisation...... identities. The qualitative method in-depth interviews/ life mode interview aiming to anchor life transitions and events in contexts has been used. New interviews have been conducted within a multilingual framework according to the young adults’ preference - in their mother tongue (Punjabi, Urdu), Danish...

Comparing Two Inferential Approaches to Handling Measurement Error in Mixed-Mode Surveys

Directory of Open Access Journals (Sweden)

Buelens Bart

2017-06-01

Full Text Available Nowadays sample survey data collection strategies combine web, telephone, face-to-face, or other modes of interviewing in a sequential fashion. Measurement bias of survey estimates of means and totals are composed of different mode-dependent measurement errors as each data collection mode has its own associated measurement error. This article contains an appraisal of two recently proposed methods of inference in this setting. The first is a calibration adjustment to the survey weights so as to balance the survey response to a prespecified distribution of the respondents over the modes. The second is a prediction method that seeks to correct measurements towards a benchmark mode. The two methods are motivated differently but at the same time coincide in some circumstances and agree in terms of required assumptions. The methods are applied to the Labour Force Survey in the Netherlands and are found to provide almost identical estimates of the number of unemployed. Each method has its own specific merits. Both can be applied easily in practice as they do not require additional data collection beyond the regular sequential mixed-mode survey, an attractive element for national statistical institutes and other survey organisations.

Experiencing with Identity

DEFF Research Database (Denmark)

Pors, Justine Grønbæk

2012-01-01

This article studies how a political organization begins to experiment with its identity. By use of an empirical case of the Danish Ministry of Education, I examine how a political organization supplements its identity of a legislating power with identities of a supervisor, beacon and facilitator...... of evaluation in public schools. Out of a paralysis emerge new innovative strategies of governing, aimed at the schools’ self-governing capacity. The identity of the political system thus emerges as oscillations between different roles of a legislating power and a supervising coach. The case study suggests...... that a society of experimentalism is emerging. Thus, the relevant object of study is no longer organizational identity, but the experiments with different identities that modern organizations are performing....

Relations I – other as modus of identity

Directory of Open Access Journals (Sweden)

O. B. Sinkevych

2016-11-01

Full Text Available One of the most important modes of formation of identity are the relationships I­Other. In collaboration with Other I acquires social recognition and affirmation of their identity. The relationship I­Other largely defined the boundaries of self. But in an age of mass culture, these boundaries are defined externally: mass media form the man, internal space of which is devoid of value­meaning centre, blurred. Thus man is deprived of individual person and turns into a mass media stereotype. In this situation, the protection of borders of self becomes one of the urgent problems in the process of formation of personal identity. The formation of identity requires internal dialogue, reflection and introspection. Mass culture tends to eliminate the drama of the inner life of the individual, to free the person from the need to find an answer to complex questions. It offers simple and clear explanations of the problems of existence and thus deprives the individual possibilities of self­knowledge, self­correction. This trend, which is defined as interpassivity, manifested in the unwillingness and inability to make decisions, to make an informed choice, put it into action. Its consequence is also a deformation of the self­identification of the individual. Identity is formed and through the mechanism of self­identification with the standard, sample, an ideal. The image of the ideal I, to which the person is a vector indicating the direction of its development, the building of «future me». Such a standard in culture have traditionally been the «existential Other» – person that by its uniqueness serves the guide for self­development of the individual. Characteristic of popular culture the substitution the ideal of «Idol» deprives the individual of the required vector of self­development. The loss of the completeness relations I­Other, typical for the era of mass culture, turns into a crisis of personal identity. The desire and ability to

From the Bottom of the Sea to the Center of the Classroom - REVEL Teacher Falicitates Authentic Student Research in the Classroom.

Science.gov (United States)

Young, D.; Robigou, V.

2005-12-01

In 2000, as land-collaborator for REVEL teacher C. Maldonado while on an ocean-going research cruise, I got hooked by seafloor exploration, tectonic plate processes, and biological communities around hydrothermal vent systems. I decided then to bring deep-sea research to my classroom through participation in SEAS (Students Experiments at Sea) in 2003. But, to truly understand the scientific process, I needed to experience research myself. I was selected for the REVEL Project in 2004 and went to sea for a month to study hydrothermal plumes in the N.E. Pacific Ocean. While working with SEAS curriculum helped to introduce my students to authentic research, it wasn't until I experienced a research cruise and all the aspects of research on board that I felt confident enough to help my classes pursue and achieve the honor of sending their own experiments to sea. My 7th grade students wrote 2 proposals for the 2004 SEAS program. Neither proposal was chosen, but my students experienced the scientific process while collaborating with scientists as they wrote up results from experiments that had been implemented. The following year, my 9th grade class proposed to compare how water pressure at different depths affects various materials and different shapes. This proposal was selected and their experiment was deployed on the seafloor during an R/V Atlantis research cruise in April 2005. The material shapes (and controls) were exposed to increasing pressure at variable depths, including that of the seafloor. The results predicted by the students did not occur and the students submitted an "explanation article" explaining the possible reasons for the experiment failure and what they could better to prepare for a future deployment. Throughout the process students interacted with the scientists at sea. Despite the disappointing outcome of the experiment, it was a great learning experience for the class and an honor for all students to have their hard work validated by the

Progress in quantifying the edge physics of the H mode regime in DIII-D

International Nuclear Information System (INIS)

Groebner, R.J.; Baker, D.R.; Burrell, K.H.

2001-01-01

Edge conditions in DIII-D are being quantified in order to provide insight into the physics of the H mode regime. Several studies show that electron temperature is not the key parameter that controls the L-H transition. Gradients of edge temperature and pressure are much more promising candidates for elements of such parameters. They systematically increase during the L phases of discharges which make a transition to H mode, and these increases are typically larger than the increases in the underlying quantities. The quality of H mode confinement is strongly correlated with the height of the H mode pedestal for the pressure. The gradient of the pressure is limited by MHD modes, in particular by ideal kink ballooning modes with finite mode number n. For a wide variety of discharges, the width of the barrier for electron pressure is well described by a relationship that is proportional to (β p ped ) 1/2 . A new regime of confinement, called the quiescent H mode, which provides steady state operation with no ELMs, low radiated power and normal H mode confinement, has been discovered. A coherent edge MHD mode provides adequate particle transport to control the plasma density while permitting the pressure pedestal to remain almost identical to that observed in ELMing discharges. (author)

Synchrony-induced modes of oscillation of a neural field model

Science.gov (United States)

Esnaola-Acebes, Jose M.; Roxin, Alex; Avitabile, Daniele; Montbrió, Ernest

2017-11-01

We investigate the modes of oscillation of heterogeneous ring networks of quadratic integrate-and-fire (QIF) neurons with nonlocal, space-dependent coupling. Perturbations of the equilibrium state with a particular wave number produce transient standing waves with a specific temporal frequency, analogously to those in a tense string. In the neuronal network, the equilibrium corresponds to a spatially homogeneous, asynchronous state. Perturbations of this state excite the network's oscillatory modes, which reflect the interplay of episodes of synchronous spiking with the excitatory-inhibitory spatial interactions. In the thermodynamic limit, an exact low-dimensional neural field model describing the macroscopic dynamics of the network is derived. This allows us to obtain formulas for the Turing eigenvalues of the spatially homogeneous state and hence to obtain its stability boundary. We find that the frequency of each Turing mode depends on the corresponding Fourier coefficient of the synaptic pattern of connectivity. The decay rate instead is identical for all oscillation modes as a consequence of the heterogeneity-induced desynchronization of the neurons. Finally, we numerically compute the spectrum of spatially inhomogeneous solutions branching from the Turing bifurcation, showing that similar oscillatory modes operate in neural bump states and are maintained away from onset.

Identity Work and Emotions

DEFF Research Database (Denmark)

Winkler, Ingo

2018-01-01

This paper reviews the empirical literature on identity work and identifies two distinct approaches to incorporating emotion. The majority of empirical studies use emotion to describe the experiences of identity work. In doing so, the authors (a) mention the emotions that people feel in situations...... that trigger identity work, (b) illustrate identity work as an emotional endeavour, and (c) describe the emotional impact of successful and unsuccessful identity work. There is also an emerging literature that examines the mutual constitution of emotions and identity work. These authors address emotional...... labour, affective social identification, emotional attachment and detachment, and humour when studying identity work. This paper suggests that, to understand better the relation between emotions and identity work, future research should examine the role of emotions in problematizing identity...

Spacing Identity

DEFF Research Database (Denmark)

Stang Våland, Marianne; Georg, Susse

2018-01-01

In this paper, we analyze how architectural design, and the spatial and material changes this involves, contributes to the continuous shaping of identities in an organization. Based upon a case study of organizational and architectural change in a municipal administration at a time of major public...... sector reforms, we examine how design interventions were used to (re)form work and professional relationships. The paper examines how engagements with spatial arrangements and material artifacts affected people’s sense of both occupational and organizational identity. Taking a relational approach...... to sociomateriality, the paper contributes to the further theorizing of space in organization studies by proposing the concept of spacing identity to capture the fluidity of identity performance....

Perspectives on Sexual Identity Formation, Identity Practices, and Identity Transitions Among Men Who Have Sex With Men in India.

Science.gov (United States)

Tomori, Cecilia; Srikrishnan, Aylur K; Ridgeway, Kathleen; Solomon, Sunil S; Mehta, Shruti H; Solomon, Suniti; Celentano, David D

2018-01-01

Men who have sex with men (MSM) remain at high risk for HIV infection. Culturally specific sexual identities, encompassing sexual roles, behavior, and appearance, may shape MSM's experiences of stigmatization and discrimination, and affect their vulnerability to HIV. This multi-site qualitative study (n = 363) encompassing 31 focus group discussions (FGDs) and 121 in-depth interviews (IDIs) across 15 sites in India investigated sexual identity formation, identity practices, and transitions and their implications for HIV prevention. IDIs and FGDs were transcribed, translated, and underwent thematic analysis. Our findings document heterogeneous sexual identity formation, with MSM who have more gender nonconforming behaviors or appearance reporting greater family- and community-level disapproval, harassment, violence, and exclusion. Concealing feminine aspects of sexual identities was important in daily life, especially for married MSM. Some participants negotiated their identity practices in accordance with socioeconomic and cultural pressures, including taking on identity characteristics to suit consumer demand in sex work and on extended periods of joining communities of hijras (sometimes called TG or transgender women). Participants also reported that some MSM transition toward more feminine and hijra or transgender women identities, motivated by intersecting desires for feminine gender expression and by social exclusion and economic marginalization. Future studies should collect information on gender nonconformity stigma, and any changes in sexual identity practices or plans for transitions to other identities over time, in relation to HIV risk behaviors and outcomes.

Second-order interference of two independent and tunable single-mode continuous-wave lasers

International Nuclear Information System (INIS)

Liu Jianbin; Chen Hui; Zheng Huaibin; Xu Zhuo; Wei Dong; Zhou Yu; Gao Hong; Li Fu-Li

2016-01-01

The second-order temporal interference of two independent single-mode continuous-wave lasers is discussed by employing two-photon interference in Feynman’s path integral theory. It is concluded that whether the second-order temporal interference pattern can or cannot be retrieved via two-photon coincidence counting rate is dependent on the resolution time of the detection system and the frequency difference between these two lasers. Two identical and tunable single-mode continuous-wave diode lasers are employed to verify the predictions. These studies are helpful to understand the physics of two-photon interference with photons of different spectra. (paper)

Simultaneous cooling and entanglement of mechanical modes of a micromirror in an optical cavity

International Nuclear Information System (INIS)

Genes, Claudiu; Vitali, David; Tombesi, Paolo

2008-01-01

Laser cooling of a mechanical mode of a resonator by the radiation pressure of a detuned optical cavity mode has been recently demonstrated by various groups in different experimental configurations. Here, we consider the effect of a second mechanical mode with a close but different resonance frequency. We show that the nearby mechanical resonance is simultaneously cooled by the cavity field, provided that the difference between the two mechanical frequencies is not too small. When this frequency difference becomes smaller than the effective mechanical damping of the secondary mode, the two cooling processes interfere destructively similarly to what happens in electromagnetically induced transparency, and cavity cooling is suppressed in the limit of identical mechanical frequencies. We show that also the entanglement properties of the steady state of the tripartite system crucially depend upon the difference between the two mechanical frequencies. If the latter is larger than the effective damping of the second mechanical mode, the state shows fully tripartite entanglement and each mechanical mode is entangled with the cavity mode. If instead, the frequency difference is smaller, the steady state is a two-mode biseparable state, inseparable only when one splits the cavity mode from the two mechanical modes. In this latter case, the entanglement of each mechanical mode with the cavity mode is extremely fragile with respect to temperature.

Identity Presentation: The Construction of Identity in Asynchronous Discussion

Directory of Open Access Journals (Sweden)

Brian Morgan

2008-08-01

Full Text Available This study examines the use of e-mail as a tool for long term discussion between teachers and grade six students. E-mail messages between grade six students and teachers were collected over the course of one academic year. Methods of conversation analysis within a framework of social practice are used to examine the data. While identity is more readily constructed and more fully developed in contexts which allow for physical embodiment such as face-to-face discussion, this analysis found that identity can be constructed in a context that does not provide for the physical embodiment of identity: Identity was constructed using the social, cultural, and technological tools provided and supported by e-mail to develop social practices germane to the e-mail discussion. This study has implications for further understanding the relation between identity, goals, constraints and affordances, and the collaborative creation of social practices in asynchronous computer mediated communication. URN: urn:nbn:de:0114-fqs0803185

Poetic reflection through digital storytelling – a methodology to foster professional health worker identity in students

Directory of Open Access Journals (Sweden)

Grete Jamissen

2010-11-01

Full Text Available In the field of digital storytelling research there is a focus on personal narratives, multimedia and the creative process in developing identity and voice. The project introduced in this paper has identified contexts in higher education where digital storytelling may be used as a promising tool to support students’ learning, assisting them to combine theory and practical experience in their field of study. Students in the health professions need to develop a professional identity based on both social and technical competencies. Technical competencies concord with what students expect to be taught in a university college. The development of social competence and professional identity, however, requires a different approach, involving students reflecting on their experiences from working in health institutions. We suggest that a particular mode of reflection, a poetic mode, exemplified by digital storytelling, may serve as a tool for students in this process of learning from practice. Three characteristics of digital storytelling are discussed: the narrative approach, multimodality and creativity, all in search of defining characteristics of a personal professional story. A model is described through a three cycle development project, illustrated by the terms pioneers and pathfinders for the first two cohorts of students and digital storytellers for the changes planned for the third cohort in the light of our experiences.

Identity Styles and Religiosity: Examining the Role of Identity Commitment

Science.gov (United States)

Grajales, Tevni E.; Sommers, Brittany

2016-01-01

This study observed the role of identity styles, identity commitment, and identity statuses in predicting religiosity in a sample of undergraduate students attending a Seventh-day Adventist university (N = 138). Two structural models were evaluated via path analysis. Results revealed two strong models for the prediction of religiosity. Identity…

Political, religious and occupational identities in context: placing identity status paradigm in context.

Science.gov (United States)

Solomontos-Kountouri, Olga; Hurry, Jane

2008-04-01

This study critically contrasts global identity with domain-specific identities (political, religious and occupational) and considers context and gender as integral parts of identity. In a cross-sectional survey, 1038 Greek Cypriot adolescents (449 boys and 589 girls, mean age 16.8) from the three different types of secondary schools (state, state technical and private) and from different SES completed part of the Extended Objective Measure of Ego Identity Status-2 (EOMEIS-2). The macro-context of Greek Cypriot society is used to understand the role of context in adolescents' identities. Results showed that Greek Cypriot young people were not in the same statuses across their global, political, religious and occupational identities. This heterogeneity in the status of global identity and of each identity domain is partially explained by differences in gender, type of school and SES (socio-economic status). The fact that identity status is found to be reactive to context suggests that developmental stage models of identity status should place greater emphasis on context.

Two-mode bosonic quantum metrology with number fluctuations

Science.gov (United States)

De Pasquale, Antonella; Facchi, Paolo; Florio, Giuseppe; Giovannetti, Vittorio; Matsuoka, Koji; Yuasa, Kazuya

2015-10-01

We search for the optimal quantum pure states of identical bosonic particles for applications in quantum metrology, in particular, in the estimation of a single parameter for the generic two-mode interferometric setup. We consider the general case in which the total number of particles is fluctuating around an average N with variance Δ N2 . By recasting the problem in the framework of classical probability, we clarify the maximal accuracy attainable and show that it is always larger than the one reachable with a fixed number of particles (i.e., Δ N =0 ). In particular, for larger fluctuations, the error in the estimation diminishes proportionally to 1 /Δ N , below the Heisenberg-like scaling 1 /N . We also clarify the best input state, which is a quasi-NOON state for a generic setup and, for some special cases, a two-mode Schrödinger-cat state with a vacuum component. In addition, we search for the best state within the class of pure Gaussian states with a given average N , which is revealed to be a product state (with no entanglement) with a squeezed vacuum in one mode and the vacuum in the other.

Identities as organizational practices

DEFF Research Database (Denmark)

Oshima, Sae; Asmuß, Birte

Identity has been widely acknowledged as playing a central role in various organizational processes, yet there is still a need to better understand the dynamics and functions of identity work in modern organizations. The present paper is centered within this concern, and examines identity......) reveal the intersubjective, multimodal and embodied nature of identity work; 2) demonstrate identity work as organizational practices, used in order to accomplish specific actions; and 3) pose a question on the view on identity as a layered/leveled phenomenon....

Mobile Identity Management

NARCIS (Netherlands)

Hoepman, J.J.

2011-01-01

Identity management consists of the processes and all underlying technologies for the creation, management, and usage of digital identities. Business rely on identity management systems to simplify the management of access rights to their systems and services for both their employees and their

Power dissipated - or generated - by the various excited modes in a plasma; Puissance dissipee - ou generee - par les differents modes excites dans un plasma

Energy Technology Data Exchange (ETDEWEB)

Rolland, P [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

1967-07-01

The energy exchange between a plasma and a source of excitation J(r)sin(w{sub 0}t) is investigated. In order to include the case of growing waves associated with connective instabilities, this problem is treated in the context of the wave-packet theory, by writing the field as a double integral in two complex planes. the paths of the integration are defined after a separation into two classes of the root k(w) of the dispersion equation. We find that - at even in the absence of collisions - there is still a power exchange exchange, due to the spatial dispersion. Thus a connexion can be established with the kinematic theories of growing waves [1][2] and the modes generating power can be found. Moreover, the power dissipated by spatial dispersion is found to be critical with that due to Landau's effect for long waves. This confirms the kinematic character of the latter and bridges a gap between macroscopic and microscopic theories. (author) [French] On etudie les echanges d'energie entre un plasma et une source d'excitation J(r)sin(w{sub 0}t). Pour inclure le cas des ondes croissantes associees aux instabilites convectives, on traite ce probleme dans le cadre de la theorie du paquet d'ondes en definissant le champ par une integrale double dans deux plans complexes; les parcours d'integration sont precises apres avoir separe en deux classes les racines k(w) de l'equation de dispersion. On trouve que meme en l'absence de collisions, la puissance echangee n'est pas nulle, a cause de la dispersion spatiale. Ceci permet d'etablir une connexion avec les theories cinematiques des ondes croissantes [1][2], tout en precisant quels sont les modes generateurs d'energie. Par ailleurs, la puissance dissipee par dispersion spatiale se revele identique a la dissipation par effet Landau pour les grandes ondes, ce qui confirme le caractere cinematique de ce dernier et fait la jonction entre les theories microscopique et macroscopique. (auteur)

Identity Management

CERN Document Server

Pace, A

2008-01-01

This paper introduces identity management concepts and discusses various issues associated with its implementation. It will try to highlight technical, legal, and social aspects that must been foreseen when defining the numerous processes that an identity management infrastructure must support. Grid interoperability as well as cross platform interoperability is addressed on the technical aspect, followed by a short discussion on social consequences on user’s privacy when completed traceability is enforced and some examples on how identity management has been implemented at CERN

Identity management

International Nuclear Information System (INIS)

Pace, A

2008-01-01

This paper introduces identity management concepts and discusses various issues associated with their implementation. It will try to highlight technical, legal, and social aspects that must been foreseen when defining the numerous processes that an identity management infrastructure must support. Grid interoperability as well as cross platform interoperability is addressed on the technical aspect, followed by a short discussion on social consequences on user's privacy when completed traceability is enforced. The paper will finally give some examples on how identity management has been implemented at CERN

The mode coupling theory in the FDR-preserving field theory of interacting Brownian particles

International Nuclear Information System (INIS)

Kim, Bongsoo; Kawasaki, Kyozi

2007-01-01

We develop a renormalized perturbation theory for the dynamics of interacting Brownian particles, which preserves the fluctuation-dissipation relation order by order. We then show that the resulting one-loop theory gives a closed equation for the density correlation function, which is identical with that in the standard mode coupling theory. (fast track communication)

The quantum dynamics of two qubits inside two distant microcavities connected via a single-mode optical fiber

International Nuclear Information System (INIS)

Nguyen, Van Hieu; Nguyen, Bich Ha; Duong, Hai Trieu

2010-01-01

For application to studying the transmission of quantum information, also called quantum communication, between two identical qubits placed inside two identical single-mode microcavities connected via a single-mode optical fiber, the time evolution of this system is investigated. In the Markovian approximation, the von Neumann equation for its reduced density matrix contains a completely positive linear operator called the Liouvillian operator describing the decoherence of this system due to its interaction with the environment. By using the Linblad formula for the Liouvillian operator, a system of rate equations can be derived. In the special case of resonance between the energy difference of two states in each qubit and the energy of the fiber mode, the rate equations for the system excited up to the first level are solved in first order approximation with respect to the decoherence constants. It is shown that when there is no decoherence, the perfect quantum state transmission between two qubits can take place if the physical parameters of the system satisfy definite conditions. A possible extension to studying the system excited to high energy states is also discussed

A new kinetic description for turbulent collisions including mode-coupling

International Nuclear Information System (INIS)

Misguich, J.H.; Tchen, C.M.

1982-07-01

The usual introduction of higher-order mode-coupling terms in the description of turbulent collisions beyond usual Renormalized Quasi-Linear approximation (RQL) is briefly analyzed. Here new results are derived in the framework of the general kinetic theory, and the equivalence is proved with the long time limit of simple results deduced from the Vlasov equation. The correction to the RQL turbulent collision term is analyzed and a new approximation is proposed. Turbulent collisions are also described by perturbation around the Lagrangian autocorrelation of fluctuating fields. For an homogeneous turbulence, however, the asymptotic integral of this Lagrangian autocorrelation vanishes identically, similarly to what occurs in Brownian motion. For inhomogeneous turbulence this method can nevertheless be used, and higher-order mode-coupling terms can be interpreted as a shielding of elementary Lagrangian turbulent collisions

Identity management

Energy Technology Data Exchange (ETDEWEB)

Pace, A [CERN, Geneva (Switzerland)

2008-07-01

This paper introduces identity management concepts and discusses various issues associated with their implementation. It will try to highlight technical, legal, and social aspects that must been foreseen when defining the numerous processes that an identity management infrastructure must support. Grid interoperability as well as cross platform interoperability is addressed on the technical aspect, followed by a short discussion on social consequences on user's privacy when completed traceability is enforced. The paper will finally give some examples on how identity management has been implemented at CERN.

Asian American Adolescent Identity

OpenAIRE

Ohm, Julie Juhye

1999-01-01

The formation of ego identity in Asian American late adolescents attending Virginia Tech was examined within the frameworks of Erikson's psychosocial theory and Berry, Trimble, and Olmedo's model of acculturation. Ego identity was measured using the Achieved sub-scale of the Revised Version of the Extended Objective Measure of Ego Identity Status, an instrument based on the theoretical constructs of Erikson. Ethnic identity was measured using the Multigroup Ethnic Identity Measure and America...

Origin of the various beta dependences of ELMy H-mode confinement properties

International Nuclear Information System (INIS)

Takizuka, T; Urano, H; Takenaga, H; Oyama, N

2006-01-01

Dependence of the energy confinement in ELMy H-mode tokamak on the beta has been investigated for a long time, but a common conclusion has not been obtained so far. Recent non-dimensional transport experiments in JT-60U demonstrated clearly the beta degradation. A database for JT-60U ELMy H-mode confinement was assembled. Analysis of this database is carried out, and the strong beta degradation consistent with the above experiments is confirmed. Two subsets of ASDEX Upgrade and JET data in the ITPA H-mode confinement database are analysed to find the origin of the various beta dependences. The shaping of the plasma cross section, as well as the fuelling condition, affects the confinement performance. The beta dependence is not identical for different devices and conditions. The shaping effect, as well as the fuelling effect, is a possible candidate for causing the variation of beta dependence

Three types of pulses delivered from a nanotube-mode-locked fiber laser

International Nuclear Information System (INIS)

Yao, X K

2015-01-01

Three types of pulses are experimentally investigated in a switchable normal-dispersion nanotube-mode-locked fiber laser by adjusting polarizer controller and pump power. They are a standard dissipative-soliton (DS), conventional soliton (CS)-like pulse, and noiselike pulse, which correspond to three mode-locking states. The standard DS with a rectangular spectrum possesses a Gaussian-shape pulse. The CS-like operation has a Lorenz shape, and the spectrum involves several sidebands similar to the CS case. For the noiselike pulse with a bell-shaped spectrum, a 317 fs peak rides upon the 132.5 ps pedestal in the autocorrelation trace. The spectra of these three pulse operations are centered at three close wavelengths. The generation of three such different types of pulses in one identical normal- dispersion laser cavity may find an important application for the future of mode-locked laser research. (paper)

Trans-national identities, modes of networking and integration in a multi-cultural society: A study of migrant Bangladeshis in Peninsular Malaysia

OpenAIRE

Sultana, Nayeem

2007-01-01

Nation is defined as an 'imagined community' (Benedict Anderson 1991) of the inhabitants of a country that shares a common sense of identity. Among the migrant Bangladeshis in Malaysia, consisting of very diverse groups of people, a common national identity as Bangladeshi citizens or Malaysians is not a reality. Rather, the nurturing of class interests and exploitation as well as regionalism and affiliation with local power brokers are very common. Along with this the formation of hybrid tran...

Human identity versus gender identity: The perception of sexual addiction among Iranian women.

Science.gov (United States)

Moshtagh, Mozhgan; Mirlashari, Jila; Rafiey, Hassan; Azin, Ali; Farnam, Robert

2017-07-01

This qualitative study was conducted to explore the images of personal identity from the perspective of women with sexual addiction. The data required for the study were collected through 31 in-depth interviews. Sensing a threat to personal identity, dissatisfaction with gender identity, dissociation with the continuum of identity, and identity reconstruction in response to threat were four of the experiences that were common among women with sexual addiction. Painful emotional experiences appear to have created a sense of gender and sexual conflict or weakness in these women and thus threatened their personal identity and led to their sexual addiction.

Organizational Identity

DEFF Research Database (Denmark)

Hatch, Mary Jo; Schultz, Majken

This text presents the classic works on organizational identity alongside more current thinking on the issues. Ranging from theoretical contributions to empirical studies, the readings in this volume address the key issues of organizational identity, and show how these issues have developed through...

Identities in Harmony: Gender-Work Identity Integration Moderates Frame Switching in Cognitive Processing

Science.gov (United States)

Sacharin, Vera; Lee, Fiona; Gonzalez, Richard

2009-01-01

Professional women's identity integration--the perceived compatibility between work and gender identities--plays a role in how task or relationship information is processed. Seventy female business school students were primed with either their professional or their gender identity. Business women with higher identity integration showed an…

Corporate Brand Identity in SMEs

DEFF Research Database (Denmark)

Mäläskä, Minna; Jones, Richard Ian

Purpose: To study the emergence of corporate brand identity in SMEs and to develop a typology of brand identity drivers that reflects a co-creative approach to the emergence of brand identity. Design / Methodology / Approach : Existing approaches to brand identity are summarised. A narrative...... studies. The research is important since it suggests an iterative and co-creative approach to brand identity. A typology of brand identity formation for SMEs is presented: entrepreneur driven, market driven, stakeholder driven. Practical implications: The three paths to creating a strong brand identity...... challenge existing notions that brand identity is based solely on the values of the entrepreneur. This typology suggests that SMEs should be open to creating an identity that draws from their stakeholder eco-system. Originality / value: this research challenges the existing assumption that brand identity...

Fundamental-mode sources in approach to critical experiments

International Nuclear Information System (INIS)

Goda, J.; Busch, R.

2000-01-01

An equivalent fundamental-mode source is an imaginary source that is distributed identically in space, energy, and angle to the fundamental-mode fission source. Therefore, it produces the same neutron multiplication as the fundamental-mode fission source. Even if two source distributions produce the same number of spontaneous fission neutrons, they will not necessarily contribute equally toward the multiplication of a given system. A method of comparing the relative importance of source distributions is needed. A factor, denoted as g* and defined as the ratio of the fixed-source multiplication to the fundamental-mode multiplication, is used to convert a given source strength to its equivalent fundamental-mode source strength. This factor is of interest to criticality safety as it relates to the 1/M method of approach to critical. Ideally, a plot of 1/M versus κ eff is linear. However, since 1/M = (1 minus κ eff )/g*, the plot will be linear only if g* is constant with κ eff . When g* increases with κ eff , the 1/M plot is said to be conservative because the critical mass is underestimated. However, it is possible for g* to decrease with κ eff yielding a nonconservative 1/M plot. A better understanding of g* would help predict whether a given approach to critical will be conservative or nonconservative. The equivalent fundamental-mode source strength g*S can be predicted by experiment. The experimental method was tested on the XIX-1 core on the Fast Critical Assembly at the Japan Atomic Energy Research Institute. The results showed a 30% difference between measured and calculated values. However, the XIX-1 reactor had significant intermediate-energy neutrons. The presence of intermediate-energy neutrons may have made the cross-section set used for predicted values less than ideal for the system

Electronic identity

CERN Document Server

de Andrade, Norberto Nuno Gomes; Argles, David

2014-01-01

With the increasing availability of electronic services, security and a reliable means by which identity is verified is essential.Written by Norberto Andrade the first chapter of this book provides an overview of the main legal and regulatory aspects regarding electronic identity in Europe and assesses the importance of electronic identity for administration (public), business (private) and, above all, citizens. It also highlights the role of eID as a key enabler of the economy.In the second chapter Lisha Chen-Wilson, David Argles, Michele Schiano di Zenise and Gary Wills discuss the user-cent

Thinking identity differently: dynamics of identity in self and institutional boundary

Science.gov (United States)

Albrecht, Nancy J.; Fortney, Brian S.

2011-03-01

In research oriented universities, research and teaching are often viewed as separate. Aydeniz and Hodge present one professor's struggles to synthesize an identity from three different spaces, each with competing values and core beliefs. As Mr. G's story unfolds, and he reflects upon his negotiation between teaching and research responsibilities, we seek to expand the discussion by presenting a caution to identity researchers. The caution pertains to construction of understanding on how identities are created, and the role that individual stories take in how identities are created and enacted. In this forum contribution, we present several questions in the hopes of furthering the discussion on identity research, and our understanding of the conceptualization of institutional boundaries and objectivity, as well as questions on participant involvement in the process of research.

Multicultural identity processes.

Science.gov (United States)

Hong, Ying-Yi; Zhan, Siran; Morris, Michael W; Benet-Martínez, Verónica

2016-04-01

The study of multicultural identity has gained prominence in recent decades and will be even more urgent as the mobility of individuals and social groups becomes the 'new normal'. This paper reviews the state-of-the-art theoretical advancements and empirical discoveries of multicultural identity processes at the intrapersonal, interpersonal, and collective (e.g., organizational, societal) levels. First, biculturalism has more benefits for individuals' psychological and sociocultural adjustment than monoculturalism. Bicultural individuals' racial essentialist beliefs and Bicultural Identity Integration affect cultural frame switching, racial categorization, and creativity. Second, identity denial and identity-based discrimination by other people or groups threaten multicultural individuals' psychological health and performance. Third, multiculturalism and interculturalism policies are associated with different conceptions of and attitudes toward diversity, and have distinct outcomes for multicultural individuals and societies. Copyright © 2015 Elsevier Ltd. All rights reserved.

Social Identity in People with Multiple Sclerosis: An Examination of Family Identity and Mood.

Science.gov (United States)

Barker, Alex B; Lincoln, Nadina B; Hunt, Nigel; dasNair, Roshan

2018-01-01

Mood disorders are highly prevalent in people with multiple sclerosis (MS). MS causes changes to a person's sense of self. The Social Identity Model of Identity Change posits that group membership can have a positive effect on mood during identity change. The family is a social group implicated in adjustment to MS. The objectives of this study were to investigate whether family identity can predict mood in people with MS and to test whether this prediction was mediated by social support and connectedness to others. This cross-sectional survey of 195 participants comprised measures of family identity, family social support, connectedness to others, and mood. Family identity predicted mood both directly and indirectly through parallel mediators of family social support and connectedness to others. Family identity predicted mood as posited by the Social Identity Model of Identity Change. Involving the family in adjustment to MS could reduce low mood.

Identity-specific motivation: How distinct identities direct self-regulation across distinct situations.

Science.gov (United States)

Browman, Alexander S; Destin, Mesmin; Molden, Daniel C

2017-12-01

Research on self-regulation has traditionally emphasized that people's thoughts and actions are guided by either (a) domain-general motivations that emerge from a cumulative history of life experiences, or (b) situation-specific motivations that emerge in immediate response to the incentives present in a particular context. However, more recent studies have illustrated the importance of understanding the interplay between such domain-general and situation-specific motivations across the types of contexts people regularly encounter. The present research, therefore, expands existing perspectives on self-regulation by investigating how people's identities -the internalized roles, relationships, and social group memberships that define who they are-systemically guide when and how different domain-general motivations are activated within specific types of situations. Using the motivational framework described by regulatory focus theory (Higgins, 1997), Studies 1 and 2 demonstrate that people indeed have distinct, identity-specific motivations that uniquely influence their current self-regulation when such identities are active. Studies 3-5 then begin to explore how identity-specific motivations are situated within people's larger self-concept. Studies 3a and 3b demonstrate that the less compatible people's specific identities, the more distinct are the motivations connected to those identities. Studies 4-5 then provide some initial, suggestive evidence that identity-specific motivations are not a separate, superordinate feature of people's identities that then alter how they pursue any subordinate, identity-relevant traits, but instead that such motivations emerge from the cumulative motivational significance of the subordinate traits to which the identities themselves become attached. Implications for understanding the role of the self-concept in self-regulation are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Memory transfer for emotionally valenced words between identities in dissociative identity disorder.

Science.gov (United States)

Huntjens, Rafaële J C; Peters, Madelon L; Woertman, Liesbeth; van der Hart, Onno; Postma, Albert

2007-04-01

The present study aimed to determine interidentity retrieval of emotionally valenced words in dissociative identity disorder (DID). Twenty-two DID patients participated together with 25 normal controls and 25 controls instructed to simulate DID. Two wordlists A and B were constructed including neutral, positive and negative material. List A was shown to one identity, while list B was shown to another identity claiming total amnesia for the words learned by the first identity. The identity claiming amnesia was tested for intrusions from list A words into the recall of words from list B and recognition of the words learned by both identities. Test results indicated no evidence of total interidentity amnesia for emotionally valenced material in DID. It is argued that dissociative amnesia in DID may more adequately be described as a disturbance in meta-memory functioning instead of an actual retrieval inability.

Ritual Identity

NARCIS (Netherlands)

van der Beek, Suzanne

2017-01-01

Rituals are often used as opportunities for self-reflection and identity construction. The Camino to Santiago de Compostela, which has become a singularly popular pilgrimage since the late 1980s, is an example of a ritual that is explicitly used to gain a deeper understanding of one’s identity

Brand Identity.

Science.gov (United States)

Lawlor, John

1998-01-01

Instead of differentiating themselves by building "brand identities," colleges and universities often focus on competing with price. As a result, fewer and fewer institutions base their identities on value, the combination of quality and price. Methods of building two concepts to influence customers' brand image and brand loyalty are…

Identity and Professional Networking.

Science.gov (United States)

Raj, Medha; Fast, Nathanael J; Fisher, Oliver

2017-06-01

Despite evidence that large professional networks afford a host of financial and professional benefits, people vary in how motivated they are to build such networks. To help explain this variance, the present article moves beyond a rational self-interest account to examine the possibility that identity shapes individuals' intentions to network. Study 1 established a positive association between viewing professional networking as identity-congruent and the tendency to prioritize strengthening and expanding one's professional network. Study 2 revealed that manipulating the salience of the self affects networking intentions, but only among those high in networking identity-congruence. Study 3 further established causality by experimentally manipulating identity-congruence to increase networking intentions. Study 4 examined whether identity or self-interest is a better predictor of networking intentions, providing support for the former. These findings indicate that identity influences the networks people develop. Implications for research on the self, identity-based motivation, and professional networking are discussed.

Transfer of newly acquired stimulus valence between identities in dissociative identity disorder (DID).

Science.gov (United States)

Huntjens, Rafaële J C; Peters, Madelon L; Postma, Albert; Woertman, Liesbeth; Effting, Marieke; van der Hart, Onno

2005-02-01

Patients with Dissociative Identity Disorder (DID) frequently report episodes of interidentity amnesia, that is amnesia for events experienced by other identities. The goal of the present experiment was to test the implicit transfer of trauma-related information between identities in DID. We hypothesized that whereas declarative information may transfer from one identity to another, the emotional connotation of the memory may be dissociated, especially in the case of negative, trauma-related emotional valence. An evaluative conditioning procedure was combined with an affective priming procedure, both performed by different identities. In the evaluative conditioning procedure, previously neutral stimuli come to refer to a negative or positive connotation. The affective priming procedure was used to test the transfer of this acquired valence to an identity reporting interidentity amnesia. Results indicated activation of stimulus valence in the affective priming task, that is transfer of emotional material between identities.

Challenging Identities

DEFF Research Database (Denmark)

Identity is a keyword in a number of academic fields as well as in public debate and in politics. During the last decades, references to identity have proliferated, yet there is no simple definition available that corresponds to the use of the notion in all contexts. The significance of the notion...

Men as victims: "victim" identities, gay identities, and masculinities.

Science.gov (United States)

Dunn, Peter

2012-11-01

The impact and meanings of homophobic violence on gay men's identities are explored with a particular focus on their identities as men and as gay men. Homosexuality can pose a challenge to conventional masculinities, and for some gay men, being victimized on account of sexual orientation reawakens conflicts about their masculinity that they thought they had resolved. Being victimized can reinvoke shame that is rooted in failure or unwillingness to uphold masculine norms. For some gay men, victimization therefore has connotations of nonmasculinity that make being a victim an undesirable status, yet that status must be claimed to obtain a response from criminal justice or victim services. Men who experience homophobic abuse are helped by accepting a victim identity, but only if they can quickly move on from it by reconstructing a masculine gay (nonvictim) identity. This process can be facilitated by agencies such as the police and victim services, provided they help men exercise agency in "fighting back," that is, resisting further victimization and recovering.

Entrepreneurship Education as Identity Workspace

DEFF Research Database (Denmark)

Frederiksen, Signe Hedeboe

2016-01-01

Entrepreneurship education theory and practice show increasing interest in identity work as an important part of entrepreneurial learning. Entrepreneurship programs become identity workspaces where pedagogical designs stimulate entrepreneurial identity work and support individuals’ discovery...... of themselves as entrepreneurs. This article investigates how entrepreneurship education is practiced as an identity workspace, when reflective identity work is turned into a pedagogical strategy for entrepreneurial learning. I present empirical data from a qualitative fieldstudy in an eleven week mandatory...... and identities. Exposed to identity work practices in class, learners experienced conflicting demands participating as succesful students and participating as potential entrepreneurs. The study draws attention to how an education setting contextualises identity work as a social practice. It critisises...

BRANDING AND IDENTITY BUILDING FOR A SMALL COMPANY : Focused on Visual Identity

OpenAIRE

Näveri, Mattea

2015-01-01

The topic of this thesis is branding and identity of a small business, with a focus on visual identity. The major part of this thesis focuses on the research done on visual identity and the basic ideation of branding. The other half specifically focuses on the visual identity, the creation of a logo for the company, defining typography and colour and ephemera, and particularly, the company’s business card. The main goal was to execute a unique, individualized branding, which showcases...

Resonance properties of a three-level atom with quantized field modes

International Nuclear Information System (INIS)

Yoo, H.I.

1984-01-01

A system of one three-level atom and one or two quantized electro-magnetic field modes coupled to each other by the dipole interaction, with the rotating wave approximation is studied. All three atomic configurations, i.e., cascade Lambda- and V-types, are treated simultaneously. The system is treated as closed, i.e., no interaction with the external radiation field modes, to reveal the internal structures and symmetries in the system. The general dynamics of the system are investigated under several distinct initial conditions and their similarities and differences with the dynamics of the Jaynes-Cummings model are revealed. Also investigated is the possibility of so-called coherent trapping of the atom in the quantized field modes in a resonator. An atomic state of coherent trapping exists only for limited cases, and it generally requires the field to be in some special states, depending on the system. The discussion of coherent trapping is extended into a system of M identical three-level atoms. The stability of a coherent-trapping state when fluorescence can take place is discussed. The distinction between a system with resonator field modes and one with ideal laser modes is made clear, and the atomic relaxation to the coherent-trapping atomic state when a Lambda-type atom is irradiated by two ideal laser beams is studied. The experimental prospects to observe the collapse-revival phenomena in the atomic occupation probabilities, which is characteristic of a system with quantized resonator field modes is discussed

Piezoelectricity induced defect modes for shear waves in a periodically stratified supperlattice

Science.gov (United States)

Piliposyan, Davit

2018-01-01

Properties of shear waves in a piezoelectric stratified periodic structure with a defect layer are studied for a superlattice with identical piezoelectric materials in a unit cell. Due to the electro-mechanical coupling in piezoelectric materials the structure exhibits defect modes in the superlattice with full transmission peaks both for full contact and electrically shorted interfaces. The results show an existence of one or two transmission peaks depending on the interfacial conditions. In the long wavelength region where coupling between electro-magnetic and elastic waves creates frequency band gaps the defect layer introduces one or two defect modes transmitting both electro-magnetic and elastic energies. Other parameters affecting the defect modes are the thickness of the defect layer, differences in refractive indexes and the magnitude of the angle of the incident wave. The results of the paper may be useful in the design of narrow band filters or multi-channel piezoelectric filters.

Exploring medical identity theft.

Science.gov (United States)

Mancilla, Desla; Moczygemba, Jackie

2009-09-16

The crime of medical identity theft is a growing concern in healthcare institutions. A mixed-method study design including a two-stage electronic survey, telephone survey follow-up, and on-site observations was used to evaluate current practices in admitting and registration departments to reduce the occurrence of medical identity theft. Survey participants were chief compliance officers in acute healthcare organizations and members of the Health Care Compliance Association. Study results indicate variance in whether or how patient identity is confirmed in healthcare settings. The findings of this study suggest that information systems need to be designed for more efficient identity management. Admitting and registration staff must be trained, and compliance with medical identity theft policies and procedures must be monitored. Finally, biometric identity management solutions should be considered for stronger patient identification verification.

Media identities and media-influenced indentifications Visibility and identity recognition in the media

Directory of Open Access Journals (Sweden)

Víctor Fco. Sampedro Blanco

2004-10-01

Full Text Available The media establish, in large part, the patterns of visibility and public recognition of collective identities. We define media identities as those that are the object of production and diffusion by the media. From this discourse, the communities and individuals elaborate media-influenced identifications; that is, processes of recognition or banishment; (rearticulating the identity markers that the media offer with other cognitive and emotional sources. The generation and appropriation of the identities are subjected to a media hierarchisation that influences their normalisation or marginalisation. The identities presented by the media and assumed by the audience as part of the official, hegemonic discourse are normalised, whereas the identities and identifications formulated in popular and minority terms are marginalised. After presenting this conceptual and analytical framework, this study attempts to outline the logics that condition the presentation, on the one hand, andthe public recognition, on the other hand, of contemporary identities.

High-Q, in-plane modes of nanomechanical resonators operated in air

Science.gov (United States)

Waggoner, Philip S.; Tan, Christine P.; Bellan, Leon; Craighead, Harold G.

2009-05-01

Nanomechanical resonators have traditionally been limited to use in vacuum due to low quality factors that come as a result of viscous damping effects in air or liquid. We have fabricated arrays of 90 nm thick trampoline-shaped resonators, studied their resonant frequency spectrum as a function of pressure, and found that some high frequency modes exhibit quality factors over 2000 at atmospheric pressure. We have excited the in-plane resonances of these devices, verified their identities both experimentally and with finite element modeling, and demonstrated their advantageous characteristics for ambient sensing. Even after deposition of a relatively thick polymer layer, the in-plane resonant modes still boast quality factors on the order of 2000. These results show promise for the use of nanomechanical resonant sensors in real-time atmospheric sensing applications.

Coming to an Asexual Identity: Negotiating Identity, Negotiating Desire.

Science.gov (United States)

Scherrer, Kristin S

2008-10-01

Sexuality is generally considered an important aspect of self-hood. Therefore, individuals who do not experience sexual attraction, and embrace an asexual identity are in a unique position to inform the social construction of sexuality. This study explores the experiences of asexual individuals utilizing open ended Internet survey data from 102 self-identified asexual people. In this paper I describe several distinct aspects of asexual identities: the meanings of sexual, and therefore, asexual behaviors, essentialist characterizations of asexuality, and lastly, interest in romance as a distinct dimension of sexuality. These findings have implications not only for asexual identities, but also for the connections of asexuality with other marginalized sexualities.

Beyond the intelligent-shell concept. The clean-mode-control for tearing perturbations

International Nuclear Information System (INIS)

Zanca, Paolo

2010-01-01

The Intelligent Shell scheme, where a grid of active coils counteracts in a feedback scheme the measurements provided by an identical grid of sensors, has shown some limitations in the control of the dynamo tearing modes in RFX-mod. The origin of the problem is the aliasing on the measurements coming from the high periodicity sideband harmonics produced by the discrete nature of the active coils. A more efficient feedback on tearing modes is obtained by removing the sidebands from the measurements, thereby counteracting the true tearing Fourier modes. In this scheme, named Clean-Mode-Control, the sidebands are computed in real time from the coils currents using the cylindrical geometry approximation. The Clean-Mode-Control significantly alleviates the wall-locking of tearing modes in RFX-mod, giving the possibility of operating at a plasma current (1.5 MA) never reached before in a RFP machine. These features are well explained by a MHD model describing the tearing mode dynamic under the viscous torque due to the fluid motion and the electromagnetic torques produced by the feedback, the conductive structures surrounding the plasma and the non-linear interaction between the different modes. Here some new results obtained with this model are discussed. In particular we will show that the edge radial field control improves by reducing the ratio between the delay introduced by the digital acquisition of the measurements and the time constant of the shell that contains the plasma. In this formulation the active coils are assumed to be located outside the shell. (author)

DISCOURSE, REFERENCIATION AND CONSTRUCTION OF POLITICAL IDENTITY: THE CASE OF OCCUPY WALL STREET

Directory of Open Access Journals (Sweden)

Thaysa Maria Braide de Moraes Cavalcante

2016-12-01

Full Text Available This article aims to undertake an analysis of identity construction of the Occupy Wall Street (OWS, North American movement that opposed the financial policy of capitalism and, consequently, the strong influence of the capital of the State. Thus, we aim to answer the question of how does the discursive construction of identity of this object of discourse, from the referential strategies mobilized in the text of the Statement of Autonomy, document approved by the General Assembly of movement. Our theoretical and methodological support consists of a link between the theory of discourse, the political scientist Ernesto Laclau (1990, 2011; LACLAU; MOUFFE, 2001 – especially his remarks about the relationship between discourse, antagonism and construction of political identities through an equivalence of logic –, and studies of referentiation from the perspective of authors such as Apothéloz e Reichler-Béguelin (1995, Koch (2005, 2015, Marcuschi (2007 e Ciulla e Silva (2008. Using as textual analysis category anaphoric expressions – without neglecting other elements, like some deictics, that interfere in the construction process of the discourse object in question – we attention to the fact that this construction sets the OWS as what Laclau calls empty significant whose identity is carved through the formation and expansion of a chain of equivalence, which is established from an antagonistic relationship. Finally, we discuss some issues concerning this identity construction mode in order to face the language not only as a way of materialization of social tensions but as the privileged place of social struggles brought about by these tensions.

Mode

DEFF Research Database (Denmark)

Mackinney-Valentin, Maria

A textbook for school children 13-16 on fashion. Ethics, designers, social identity, zeitgeist, and gender are among the key themes.......A textbook for school children 13-16 on fashion. Ethics, designers, social identity, zeitgeist, and gender are among the key themes....

Two-mode PLC-based mode multi/demultiplexer for mode and wavelength division multiplexed transmission.

Science.gov (United States)

Hanzawa, Nobutomo; Saitoh, Kuimasa; Sakamoto, Taiji; Matsui, Takashi; Tsujikawa, Kyozo; Koshiba, Masanori; Yamamoto, Fumihiko

2013-11-04

We proposed a PLC-based mode multi/demultiplexer (MUX/DEMUX) with an asymmetric parallel waveguide for mode division multiplexed (MDM) transmission. The mode MUX/DEMUX including a mode conversion function with an asymmetric parallel waveguide can be realized by matching the effective indices of the LP(01) and LP(11) modes of two waveguides. We report the design of a mode MUX/DEMUX that can support C-band WDM-MDM transmission. The fabricated mode MUX/DEMUX realized a low insertion loss of less than 1.3 dB and high a mode extinction ratio that exceeded 15 dB. We used the fabricated mode MUX/DEMUX to achieve a successful 2 mode x 4 wavelength x 10 Gbps transmission over a 9 km two-mode fiber with a penalty of less than 1 dB.

Identity Support, Identity Devaluation, and Well-Being among Lesbians

Science.gov (United States)

Beals, Kristin P.; Peplau, Letitia Anne

2005-01-01

This research tested predictions about the association of identity support and identity devaluation with psychological well-being (self-esteem, life satisfaction, and depression). Lesbian women completed baseline surveys (N=42), then provided daily experience reports during a 2-week period (n=38), and completed a 2-month follow-up survey (n=34).…

Reason vs Revelation: Feminism, Malthus, and the New Poor Law in Narratives by Harriet Martineau and Charlotte Elizabeth Tonna

Directory of Open Access Journals (Sweden)

Ella Dzelzainis

2006-04-01

Full Text Available My article examines the profoundly influential presence of eighteenth-century stadial or ‘four stages' theory in industrial fiction of the early Victorian period. Axiomatic within this Enlightenment theory was the assumption that the treatment of women was a reliable index to the civilized status of any society. The two women writers studied here, Harriet Martineau (1802-76 and Charlotte Elizabeth Tonna (1790-1846, took opposing sides in the debate over Malthusian political economy and interpreted stadial theory in correspondingly different ways. Martineau's enthusiastic Malthusianism in the 'Illustrations of Political Economy '(1832-4 foresaw a feminist future brought about by illimitable progress and the spread of reason. With the deliberate aim of countering Martineau's views, the pre-Millenarian Evangelical Tonna asserted the truth of revelation in 'The Wrongs of Woman' (1843-4 and positioned women's domestic subordination as integral to England's continued pre-eminence as a commercial nation. This essay examines the religious, social and political grounds on which these two adversaries staked their arguments, and does so through an analysis of their fictional accounts of the status, role, and treatment of working women in an industrializing society.

Racial Identity Attitudes and Ego Identity Statuses in Dominican and Puerto Rican College Students

Science.gov (United States)

Sanchez, Delida

2013-01-01

This study explored the relation between racial identity attitudes and ego identity statuses in 94 Dominican and Puerto Rican Latino college students in an urban public college setting. Simultaneous regression analyses were conducted to test the relation between racial identity attitudes and ego identity statuses, and findings indicated that…

Bridging Identities

Science.gov (United States)

Deaux, Kay; Burke, Peter

2010-01-01

Sociology and psychology are no strangers in the theoretical world of self and identity. Early works by William James (1890), a psychologist, and George Herbert Mead (1934), a sociologist, are often taken as a starting point by investigators in both fields. In more recent years, with the development of a number of identity theories in both fields,…

Components of Sexual Identity

Science.gov (United States)

Shively, Michael G.; DeCecco, John P.

1977-01-01

This paper examines the four components of sexual identity: biological sex, gender identity, social sex-role, and sexual orientation. Theories about the development of each component and how they combine and conflict to form the individual's sexual identity are discussed. (Author)

Korean Adoptee Identity: Adoptive and Ethnic Identity Profiles of Adopted Korean Americans

Science.gov (United States)

Beaupre, Adam J.; Reichwald, Reed; Zhou, Xiang; Raleigh, Elizabeth; Lee, Richard M.

2015-01-01

Adopted Korean adolescents face the task of grappling with their identity as Koreans and coming to terms with their adoptive status. In order to explore these dual identities, the authors conducted a person-centered study of the identity profiles of 189 adopted Korean American adolescents. Using cluster analytic procedures, the study examined…

Continuous versus step-by-step scanning mode of a novel 3D scanner for CyberKnife measurements

International Nuclear Information System (INIS)

Al Kafi, M Abdullah; Mwidu, Umar; Moftah, Belal

2015-01-01

The purpose of the study is to investigate the continuous versus step-by-step scanning mode of a commercial circular 3D scanner for commissioning measurements of a robotic stereotactic radiosurgery system. The 3D scanner was used for profile measurements in step-by-step and continuous modes with the intent of comparing the two scanning modes for consistency. The profile measurements of in-plane, cross-plane, 15 degree, and 105 degree were performed for both fixed cones and Iris collimators at depth of maximum dose and at 10 cm depth. For CyberKnife field size, penumbra, flatness and symmetry analysis, it was observed that the measurements with continuous mode, which can be up to 6 times faster than step-by-step mode, are comparable and produce scans nearly identical to step-by-step mode. When compared with centered step-by-step mode data, a fully processed continuous mode data gives rise to maximum of 0.50% and 0.60% symmetry and flatness difference respectfully for all the fixed cones and Iris collimators studied. - Highlights: • D scanner for CyberKnife beam data measurements. • Beam data analysis for continuous and step-by-step scan modes. • Faster continuous scanning data are comparable to step-by-step mode scan data.

Die Narratiewe Funksie van die Liedere in Openbaring 4:1-5:15

Directory of Open Access Journals (Sweden)

J. A. du Rand

1991-08-01

Full Text Available The Narratological Function of the Hymns in Revelation 4:1-5:15 The problem is that research on the hymns in the book of Revelation has concentrated up till now one-sidedly on pre-textual issues and internal structure. Narrative criticism is recently proving that the Apocalypse could be treated as a full literary text. The application of narratological insights on plot development, focalisation/point of view and reader response as well as employing some insights from the socio cultural milieu enables the text as dramatic narrative to deliver its own message even more dynamically. The function of the hymns in chapters 4 and 5 is to confirm the identity of God and the Lamb, as well as that of the reader/hearer within a narratological framework.

A modulation model for mode splitting of magnetic perturbations in the Mega Ampere Spherical Tokamak

International Nuclear Information System (INIS)

Hole, M J; Appel, L C

2009-01-01

Recent observations of magnetic fluctuation activity in the Mega Ampere Spherical Tokamak (MAST) reveal the presence of plasmas with bands of both low and high frequency magnetic fluctuations. Such plasmas exhibit a spectrum of low frequency modes with adjacent toroidal mode numbers, for which the measured frequency is near the Doppler shifted rotation frequency of the plasma. These are thought to be tearing modes. Also present are a spectrum of high frequency modes (e.g. Alfven, fishbone and/or ICE). The frequency and mode number of the tearing mode and its harmonics is identical to the frequency and mode number splitting of the high frequency MHD activity, strongly suggesting that the high frequency splitting is produced by modulation of the high and low frequency modes. We describe a strong modulation model, in which the nonlinear terms are fitted to produce the amplitude envelope profile of the tearing mode. A bispectral analysis proves that the low frequency modes are indeed in phase with the fundamental, while Fourier-SVD mode analysis confirms the mode numbers are toroidal harmonics. Employing this model, the sideband amplitude profile of the high frequency modes is predicted, and found to be in good agreement with experimental observations. Also, toroidal mode number splitting of the high frequency activity matches the mode number of the tearing mode. Weak evidence is found to indicate the Alfvenic sidebands are in phase with the Alfven eigenmode fundamental. The findings support predictions of a strong modulation model, and suggest a need to further develop nonlinear MHD theory to predict the amplitude of coupled sidebands, and so corroborate the observed nonlinear plasma response.

Regional Commonalities and Regional Identities: Forging a Normative Understanding of Southeast Asian Identity

Directory of Open Access Journals (Sweden)

Gürol Baba

2016-01-01

Full Text Available In the last two decades, most of the IR academia’s attention on Southeast Asian regionalism utilised constructivism and/or realism and has focused on ASEAN and its derivatives. This article aims to skew this angle by elaborating a possible relationship between Asian values and a normative understanding of Southeast Asian identity. The major reason for this article’s focus on a normative interpretation is that a practical application of Southeast Asian identity is not very achievable due to various ethnic, cultural, political, territorial, and historical diversities. While the region is diverse, there are also a number of commonalities among its states. Asian values, from a Confucian perspective, account for some of these commonalities. By using constructivists’ claims on both the links between norms and identity and the dynamic interaction between values and norms, this article argues that Asian values could contribute to the development of Amitav Acharya’s widely cited normative/ideational format of Southeast Asian identity. The article takes ASEAN identity as a case study and aims to show why a normative identity is more achievable than a practical identity among Southeast Asians, and how Asian values might contribute to the creation of this shared identity.

Social Identity Change: Shifts in Social Identity during Adolescence

Science.gov (United States)

Tanti, Chris; Stukas, Arthur A.; Halloran, Michael J.; Foddy, Margaret

2011-01-01

This study investigated the proposition that adolescence involves significant shifts in social identity as a function of changes in social context and cognitive style. Using an experimental design, we primed either peer or gender identity with a sample of 380 early- (12-13 years), mid- (15-16 years), and late-adolescents (18-20 years) and then…

Inter-identity autobiographical amnesia in patients with dissociative identity disorder.

Science.gov (United States)

Huntjens, Rafaële J C; Verschuere, Bruno; McNally, Richard J

2012-01-01

A major symptom of Dissociative Identity Disorder (DID; formerly Multiple Personality Disorder) is dissociative amnesia, the inability to recall important personal information. Only two case studies have directly addressed autobiographical memory in DID. Both provided evidence suggestive of dissociative amnesia. The aim of the current study was to objectively assess transfer of autobiographical information between identities in a larger sample of DID patients. Using a concealed information task, we assessed recognition of autobiographical details in an amnesic identity. Eleven DID patients, 27 normal controls, and 23 controls simulating DID participated. Controls and simulators were matched to patients on age, education level, and type of autobiographical memory tested. Although patients subjectively reported amnesia for the autobiographical details included in the task, the results indicated transfer of information between identities. The results call for a revision of the DID definition. The amnesia criterion should be modified to emphasize its subjective nature.

Collective Endeavors to Address Institutional Contradiction between Gender Identity and Occupational Identity

DEFF Research Database (Denmark)

Villeseche, Florence

or leaders and their social identity as women. Accordingly, I here seek to answer the following question: what dilemmas arise from the collective institutional work performed by actors facing institutional contradiction between their occupational and gender identity, and how are those dilemmas addressed? I......Women’s presence in the labor market is one of the major institutional changes of the past century. However, in particular at higher hierarchical levels, gender equality still remains a distant objective. The ideal-type of the worker, manager or leader is this largely a masculine one, thus...... associating the related occupational identity to a masculine gender social identity. Thus, it can be argued that women in organizations can face an “institutional contradiction” between their occupation and their gender – i.e a perceived discordancy between their social occupational identity as managers...

Being Tolerant about Identity?

NARCIS (Netherlands)

van Rooij, R.; Gutzmann, D.; Köpping, J.; Meier, C.

2014-01-01

Identity and identification are very important concepts in philosophy and logic. They are crucial for the analysis of quantification and for counting. According to some philosophers, many examples that are supposed to show that identity is contingent, in fact show that the notion of identity is

A Porous, Morphing, and Circulatory Mode of Self-Other: Decolonizing Identity Politics by Engaging Transnational Reflexivity

Science.gov (United States)

Subreenduth, Sharon; Rhee, Jeong-eun

2010-01-01

As im/migrant researchers of color working and living in the USA, we begin this article by discussing how our own transnational selves and research have created tensions with the normalized use of socially constructed and theorized categories and differences in US qualitative research practices. We theorize an alternative reflexive mode of…

Post-colonial identity in Greenland?

DEFF Research Database (Denmark)

Gad, Ulrik Pram

2009-01-01

could be furthered by bringing politics back in. Based on a discourse analysis of the Greenlandic debate on language, this paper makes three claims: First, the identity projects promoted in Greenland are based on an essentialist conception of identity. Secondly, Greenlandic identity discourse combines......In the gradual unravelling of Greenland’s colonial relationship to Denmark, an essentialist conceptualization of Greenlandic identity has played a significant role. However, both our scholarly understanding of post-colonial Greenlandic identity and the process towards independence for Greenland...... elements of traditional Inuit culture and elements of colonial modernity. Thirdly, monolingual Greenlanders are those with the most to gain from abandoning the dichotomy of essentialist identities. Strategically, the paper suggests a post-post-colonial Greenlandic identity as a means of avoiding...

On the fundamentals of identity

NARCIS (Netherlands)

van der Gaag, Mandy

Various new perspectives on identity have been introduced or have increased in popularity over the past two decades. These include identity as dynamic system (Kunnen & Bosma, 2001), a narrative approach to identity (McAdams, 2001), multi-dimensional models of identity formation (Luyckx et al., 2006;

Bacteria, plankton, and trace metal, and other data from bottle and CTD casts in the Antarctic from the NATHANIEL B. PALMER and ROGER REVELL in support of the US Joint Global Ocean Flux Study / Antarctic Environments Southern Ocean Process Study (JGOFS /AESOPS) from 1996-10-17 to 1998-03-15 (NODC Accession 0000504)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Phytoplankton and other data were collected in the Antarctic from the NATHANIEL B. PALMER and ROGER REVELL from 17 October 1996 to 15 March 1998. Bottle data include...

Personal Identity in Enhancement

Directory of Open Access Journals (Sweden)

Jana Podroužková

2015-09-01

Full Text Available The aim of this paper is to introduce the concept of human enhancement, its methods and its relation to personal identity. Also several approaches to personal identity will be described. Transhumanism is a special think tank supporting human enhancement through modern technologies and some of its representatives claim, that even great changes to human organisms will not affect their personal identity. I will briefly describe the most important means of human enhancment and consider the problem of personal identity for each of them separately.

Known and Unknown Identity

DEFF Research Database (Denmark)

Henze-Pedersen, Sofie

This qualitative study investigates the relationship between openness and identity among 18 adoptees. Many studies have argued that a high degree of openness is important for the identity formation of adoptees. However, few studies have explored this relationship. Two types of openness...... (biographical knowledge and communicative openness) are used to categorise the empirical material, making it possible to illuminate how different types of openness influence identity. The findings suggest that there is no direct link between a high degree of openness and positive identity formation. Instead...

Responses to professional identity threat: Identity management strategies in incident narratives of health care professionals.

Science.gov (United States)

van Os, Annemiek; de Gilder, Dick; van Dyck, Cathy; Groenewegen, Peter

2015-01-01

The purpose of this paper is to explore sensemaking of incidents by health care professionals through an analysis of the role of professional identity in narratives of incidents. Using insights from social identity theory, the authors argue that incidents may create a threat of professional identity, and that professionals make use of identity management strategies in response to this identity threat. The paper draws on a qualitative analysis of incident narratives in 14 semi-structured interviews with physicians, nurses, and residents at a Dutch specialist hospital. The authors used an existing framework of identity management strategies to categorize the narratives. The analysis yielded two main results. First, nurses and residents employed multiple types of identity management strategies simultaneously, which points to the possible benefit of combining different strategies. Second, physicians used the strategy of patronization of other professional groups, a specific form of downward comparison. The authors discuss the implications of the findings in terms of the impact of identity management strategies on the perpetuation of hierarchical differences in health care. The authors argue that efforts to manage incident handling may profit from considering social identity processes in sensemaking of incidents. This is the first study that systematically explores how health care professionals use identity management strategies to maintain a positive professional identity in the face of incidents. This study contributes to research on interdisciplinary cooperation in health care.

Dynamical theory of single-photon transport in a one-dimensional waveguide coupled to identical and nonidentical emitters

Science.gov (United States)

Liao, Zeyang; Nha, Hyunchul; Zubairy, M. Suhail

2016-11-01

We develop a general dynamical theory for studying a single-photon transport in a one-dimensional (1D) waveguide coupled to multiple emitters which can be either identical or nonidentical. In this theory, both the effects of the waveguide and non-waveguide vacuum modes are included. This theory enables us to investigate the propagation of an emitter excitation or an arbitrary single-photon pulse along an array of emitters coupled to a 1D waveguide. The dipole-dipole interaction induced by the non-waveguide modes, which is usually neglected in the literature, can significantly modify the dynamics of the emitter system as well as the characteristics of the output field if the emitter separation is much smaller than the resonance wavelength. Nonidentical emitters can also strongly couple to each other if their energy difference is less than or of the order of the dipole-dipole energy shift. Interestingly, if their energy difference is close but nonzero, a very narrow transparency window around the resonance frequency can appear which does not occur for identical emitters. This phenomenon may find important applications in quantum waveguide devices such as optical switches and ultranarrow single-photon frequency comb generator.

PLC-based mode multi/demultiplexers for mode division multiplexing

Science.gov (United States)

Saitoh, Kunimasa; Hanzawa, Nobutomo; Sakamoto, Taiji; Fujisawa, Takeshi; Yamashita, Yoko; Matsui, Takashi; Tsujikawa, Kyozo; Nakajima, Kazuhide

2017-02-01

Recently developed PLC-based mode multi/demultiplexers (MUX/DEMUXs) for mode division multiplexing (MDM) transmission are reviewed. We firstly show the operation principle and basic characteristics of PLC-based MUX/DEMUXs with an asymmetric directional coupler (ADC). We then demonstrate the 3-mode (2LP-mode) multiplexing of the LP01, LP11a, and LP11b modes by using fabricated PLC-based mode MUX/DEMUX on one chip. In order to excite LP11b mode in the same plane, a PLC-based LP11 mode rotator is introduced. Finally, we show the PLC-based 6-mode (4LP-mode) MUX/DEMUX with a uniform height by using ADCs, LP11 mode rotators, and tapered waveguides. It is shown that the LP21a mode can be excited from the LP11b mode by using ADC, and the two nearly degenerated LP21b and LP02 modes can be (de)multiplexed separately by using tapered mode converter from E13 (E31) mode to LP21b (LP02) mode.

Linguistic identity matching

CERN Document Server

Lisbach, Bertrand

2013-01-01

Regulation, risk awareness and technological advances are increasingly drawing identity search functionality into business, security and data management processes, as well as fraud investigations and counter-terrorist measures.Over the years, a number of techniques have been developed for searching identity data, traditionally focusing on logical algorithms. These techniques often failed to take into account the complexities of language and culture that provide the rich variations  seen in names used around the world. A new paradigm has now emerged for understanding the way that identity data

Exploring the identity and "sense of identity" of organisations

Directory of Open Access Journals (Sweden)

C L Van Tonder

2006-04-01

Full Text Available During the past two decades a steady increase in scholarly contributions in the area of organisation identity have been observed – to the point that the phenomenon is now the subject of a sustainable discourse in several disciplines. Many theoretical and conceptual dilemmas however remain, largely as a result of the low incidence of empirical research in the area. This study reports the results of an exploratory investigation that adapted Schley and Wagenfield’s (1979 concept of identity for use in an organisational setting. Interviews were conducted with 152 top managers representing 10 companies. The results indicate that organisational responses to the question “who am I?�? elicit distinctive organisational self-descriptions and some awareness of identity issues.

Inter-Identity Autobiographical Amnesia in Patients with Dissociative Identity Disorder

Science.gov (United States)

Huntjens, Rafaële J. C.; Verschuere, Bruno; McNally, Richard J.

2012-01-01

Background A major symptom of Dissociative Identity Disorder (DID; formerly Multiple Personality Disorder) is dissociative amnesia, the inability to recall important personal information. Only two case studies have directly addressed autobiographical memory in DID. Both provided evidence suggestive of dissociative amnesia. The aim of the current study was to objectively assess transfer of autobiographical information between identities in a larger sample of DID patients. Methods Using a concealed information task, we assessed recognition of autobiographical details in an amnesic identity. Eleven DID patients, 27 normal controls, and 23 controls simulating DID participated. Controls and simulators were matched to patients on age, education level, and type of autobiographical memory tested. Findings Although patients subjectively reported amnesia for the autobiographical details included in the task, the results indicated transfer of information between identities. Conclusion The results call for a revision of the DID definition. The amnesia criterion should be modified to emphasize its subjective nature. PMID:22815769

Inter-identity autobiographical amnesia in patients with dissociative identity disorder.

Directory of Open Access Journals (Sweden)

Rafaële J C Huntjens

Full Text Available BACKGROUND: A major symptom of Dissociative Identity Disorder (DID; formerly Multiple Personality Disorder is dissociative amnesia, the inability to recall important personal information. Only two case studies have directly addressed autobiographical memory in DID. Both provided evidence suggestive of dissociative amnesia. The aim of the current study was to objectively assess transfer of autobiographical information between identities in a larger sample of DID patients. METHODS: Using a concealed information task, we assessed recognition of autobiographical details in an amnesic identity. Eleven DID patients, 27 normal controls, and 23 controls simulating DID participated. Controls and simulators were matched to patients on age, education level, and type of autobiographical memory tested. FINDINGS: Although patients subjectively reported amnesia for the autobiographical details included in the task, the results indicated transfer of information between identities. CONCLUSION: The results call for a revision of the DID definition. The amnesia criterion should be modified to emphasize its subjective nature.

Assessment of the amide-I local modes in gamma- and beta-turns of peptides.

Science.gov (United States)

Wang, Jianping

2009-07-14

The amide-I local modes, mainly the C[double bond, length as m-dash]O stretching vibrations, form the structural basis of femtosecond 2D IR spectroscopy in characterizing backbone structures and dynamics of peptides and proteins. In this work, a density functional theory (DFT) level of computational assessment of the amide-I local modes in oligomers mostly in the turn conformations was carried out. It is shown that local mode properties, including transition frequencies and transition dipole magnitudes and orientations, are slightly conformational dependent. However, the distributions of these properties in the peptide oligomers are narrow and have mean values almost identical to those from an isolated peptide monomer, justifying the prevalent use of a uniform local mode in modeling the 1D and 2D IR spectra. In addition, it is shown that the transition dipole magnitude and orientation of the peptide monomer predicted by the DFT calculations can be well approximated by electrostatic potential-based transition charge schemes, e.g. Merz-Singh-Kollman, CHELP, as well as CHELPG.

Frequency and mode identification of γ Doradus from photometric and spectroscopic observations*

Science.gov (United States)

Brunsden, E.; Pollard, K. R.; Wright, D. J.; De Cat, P.; Cottrell, P. L.

2018-04-01

The prototype star for the γ Doradus class of pulsating variables was studied employing photometric and spectroscopic observations to determine the frequencies and modes of pulsation. The four frequencies found are self-consistent between the observation types and almost identical to those found in previous studies (1.3641 d-1, 1.8783 d-1, 1.4742 d-1, and 1.3209 d-1). Three of the frequencies are classified as l, m = (1, 1) pulsations and the other is ambiguous between l, m = (2, 0) and (2, -2) modes. Two frequencies are shown to be stable over 20 yr since their first identification. The agreement in ground-based work makes this star an excellent calibrator between high-precision photometry and spectroscopy with the upcoming TESS observations and a potential standard for continued asteroseismic modelling.

Effect of surface parameter of interband surface mode frequencies of finite diatomic chain

International Nuclear Information System (INIS)

Puszkarski, H.

1982-07-01

The surface modes of a finite diatomic chain of alternating atoms (M 1 not= M 2 ) are investigated. The surface force constants are assumed to differ from the bulk ones, with the resulting surface parameter a-tilde identical on both ends of the chain. Criteria, governing the existence of interband surface (IBS) modes with frequencies lying in the forbidden gap between acoustical and optical bulk bands for natural (a = 1) as well as non-natural (a not= 1) surface defect, are analysed by the difference equation method. It is found that the IBS modes localize, depending on the value of the surface parameter a, either at the surface of lighter atoms (if a-tilde is positive), or at that of heavier atoms (if a-tilde is negative). Two, one of no IBS modes are found to exist in the chain depending on the relation between the mass ratio and surface parameter - quantities on which the surface localization increment t-tilde depends. If two modes are present (one acoustical and the other optical), their frequencies are disposed symmetrically with respect to the middle of the forbidden gap, provided the surface defect is natural, or asymmetrically - if it is other than natural. If the localization of the IBS mode exceeds a well defined critical value tsub(c), the mode frequency becomes complex, indicating that the mode undergoes a damping. A comparison of the present results and those obtained by Wallis for the diatomic chain with natural surface defect is also given. (author)

Asteroseismology of KIC 7107778: a binary comprising almost identical subgiants

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Li, Yaguang; Bedding, Timothy R.; Li, Tanda; Bi, Shaolan; Murphy, Simon J.; Corsaro, Enrico; Chen, Li; Tian, Zhijia

2018-05-01

We analyse an asteroseismic binary system: KIC 7107778, a non-eclipsing, unresolved target, with solar-like oscillations in both components. We used Kepler short cadence time series spanning nearly 2 yr to obtain the power spectrum. Oscillation mode parameters were determined using Bayesian inference and a nested sampling Monte Carlo algorithm with the DIAMONDS package. The power profiles of the two components fully overlap, indicating their close similarity. We modelled the two stars with MESA and calculated oscillation frequencies with GYRE. Stellar fundamental parameters (mass, radius, and age) were estimated by grid modelling with atmospheric parameters and the oscillation frequencies of l = 0, 2 modes as constraints. Most l = 1 mixed modes were identified with models searched using a bisection method. Stellar parameters for the two sub-giant stars are MA = 1.42 ± 0.06 M⊙, MB = 1.39 ± 0.03 M⊙, RA = 2.93 ± 0.05 R⊙, RB = 2.76 ± 0.04 R⊙, tA = 3.32 ± 0.54 Gyr and tB = 3.51 ± 0.33 Gyr. The mass difference of the system is ˜1 per cent. The results confirm their simultaneous birth and evolution, as is expected from binary formation. KIC 7107778 comprises almost identical twins, and is the first asteroseismic sub-giant binary to be detected.

7 CFR 52.771 - Identity.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Identity. 52.771 Section 52.771 Agriculture... United States Standards for Grades of Canned Red Tart Pitted Cherries 1 Identity and Grades § 52.771 Identity. Canned red tart pitted cherries is the product represented as defined in the standard of identity...

Identity and the Management Project

DEFF Research Database (Denmark)

Jørgensen, Kenneth Mølbjerg; Dehlin, Erlend

The paper discusses the concept of identity in relation to management. We take our starting point in Wittgenstein’s concept language games. We argue that identity is a question of using linguistic tools to construct reality. Two elements of the language game metaphor are central here: rules...... and family resemblance. As such, managing identity in organizations is closely linked to rules and family resemblance. Organizations manage identity through the definition of norms and values for right or wrong, appropriate or inappropriate, to name but a few. Norms and values are important as reference...... points for constructing identities. Managing identity has become more important because the rules-of-the-game have become more unstable. Managing identity is important if the bonds between individuals and organizations are to be sustained. But this task is contradictory and paradoxical of its very nature...

Identity style and coping strategies.

Science.gov (United States)

Berzonsky, M D

1992-12-01

This study examined the relationship between identity style and strategies used to cope with stressors that potentially threaten one's sense of identity. Identity style refers to differences in the way individuals construct and revise or maintain their sense of identity. An informational style involves actively seeking out, evaluating, and utilizing self-relevant information. A normative style highlights the expectations and standards of significant others. A diffuse/avoidant style is characterized by procrastination and situation-specific reactions. Late-adolescent college subjects were administered measures of identity style, ways of coping with academic stressors, and test anxiety. Within this self-as-student context, subjects with diffuse and normative identity styles employed avoidant-oriented coping strategies (wishful thinking, distancing, and tension reduction). An informational style was associated with deliberate, problem-focused coping. Findings are discussed in terms of a process model of identity development.

Patterns of national identity development among the Balkan orthodox Christians during the nineteenth century

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Markovich Slobodan G.

2013-01-01

Full Text Available The paper analyses the development of national identities among Balkan Orthodox Christians from the 1780s to 1914. It points to pre-modern political subsystems in which many Balkan Orthodox peasants lived in the Ottoman Empire at the beginning of the nineteenth century. The Serbian and Greek uprisings/revolutions are analyzed in the context of the intellectual climate of the Enlightenment. Various modes of penetration of the ideas of the Age of Revolution are analyzed as well as the ways in which new concepts influenced proto-national identities of Serbs and Romans/Greeks. The author accepts Hobsbawm’s concept of proto-national identities and identifies their ethno-religious identity as the main element of Balkan Christian Orthodox proto-nations. The role of the Orthodox Church in the formation of ethno-religious proto-national identity and in its development into national identity during the nineteenth century is analyzed in the cases of Serbs, Romans/ Greeks, Vlachs/Romanians and Bulgarians. Three of the four Balkan national movements fully developed their respective national identities through their own ethnic states, and the fourth (Bulgarian developed partially through its ethnic state. All four analyzed identities reached the stage of mass nationalism by the time of the Balkan Wars. By the beginning of the twentieth century, only Macedonian Slavs kept their proto-national ethno-religious identity to a substantial degree. Various analyzed patterns indicate that nascent national identities coexisted with fluid and shifting protonational identities within the same religious background. Occasional supremacy of social over ethnic identities has also been identified. Ethnification of the Orthodox Church, in the period 1831-1872, is viewed as very important for the development of national movements of Balkan Orthodox Christians. A new three-stage model of national identity development among Balkan Orthodox Christians has been proposed. It is

Tools for Understanding Identity

Energy Technology Data Exchange (ETDEWEB)

Creese, Sadie; Gibson-Robinson, Thomas; Goldsmith, Michael; Hodges, Duncan; Kim, Dee DH; Love, Oriana J.; Nurse, Jason R.; Pike, William A.; Scholtz, Jean

2013-12-28

Identity attribution and enrichment is critical to many aspects of law-enforcement and intelligence gathering; this identity typically spans a number of domains in the natural-world such as biographic information (factual information – e.g. names, addresses), biometric information (e.g. fingerprints) and psychological information. In addition to these natural-world projections of identity, identity elements are projected in the cyber-world. Conversely, undesirable elements may use similar techniques to target individuals for spear-phishing attacks (or worse), and potential targets or their organizations may want to determine how to minimize the attack surface exposed. Our research has been exploring the construction of a mathematical model for identity that supports such holistic identities. The model captures the ways in which an identity is constructed through a combination of data elements (e.g. a username on a forum, an address, a telephone number). Some of these elements may allow new characteristics to be inferred, hence enriching the holistic view of the identity. An example use-case would be the inference of real names from usernames, the ‘path’ created by inferring new elements of identity is highlighted in the ‘critical information’ panel. Individual attribution exercises can be understood as paths through a number of elements. Intuitively the entire realizable ‘capability’ can be modeled as a directed graph, where the elements are nodes and the inferences are represented by links connecting one or more antecedents with a conclusion. The model can be operationalized with two levels of tool support described in this paper, the first is a working prototype, the second is expected to reach prototype by July 2013: Understanding the Model The tool allows a user to easily determine, given a particular set of inferences and attributes, which elements or inferences are of most value to an investigator (or an attacker). The tool is also able to take

Perceived consequences of hypothetical identity-inconsistent sexual experiences: effects of perceiver's sex and sexual identity.

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Preciado, Mariana A; Johnson, Kerri L

2014-04-01

Most people organize their sexual orientation under a single sexual identity label. However, people may have sexual experiences that are inconsistent with their categorical sexual identity label. A man might identify as heterosexual but still experience some attraction to men; a woman might identify as lesbian yet enter into a romantic relationship with a man. Identity-inconsistent experiences are likely to have consequences. In the present study, we examined lay perceptions of the consequences of identity-inconsistent sexual experiences for self-perceived sexuality and for social relationships among a sexually diverse sample (N = 283). We found that the perceived consequences of identity-inconsistent experiences for self-perception, for social stigmatization, and for social relationships varied as a function of participant sex, participant sexual identity (heterosexual, gay, lesbian), and experience type (fantasy, attraction, behavior, love). We conclude that not all identity-inconsistent sexual experiences are perceived as equally consequential and that the perceived consequences of such experiences vary predictably as a function of perceiver sex and sexual identity. We discuss the role lay perceptions of the consequences of identity-inconsistent sexual experiences may play in guiding attitudes and behavior.

Cuteness, friendship, and identity in the brony community

Directory of Open Access Journals (Sweden)

Theo A. Peck-Suzuki

2016-09-01

Full Text Available I examine the practices of fan productivity and gender negotiation in brony fandom, the community of primarily college-age men who are fans of My Little Pony: Friendship Is Magic (2010–. I examine the contours of brony textual and material practices, noting how productivity within the fandom plays a role in the negotiation of identity and community ethos. I also consider the implications of cuteness in the fandom and discuss how this aesthetic and its corresponding narrative have led to the development of a unique discursive mode among bronies, which I term the discourse of friendship. Drawing on Matthew Gutmann's theory of contradictory consciousness, I argue that the discourse of friendship is an innovative framework that encourages new ways of taking part in existing social institutions that destabilize hegemonic masculinity.

The change of expression configuration affects identity-dependent expression aftereffect but not identity-independent expression aftereffect

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Miao eSong

2015-12-01

Full Text Available The present study examined the influence of expression configuration on cross-identity expression aftereffect. The expression configuration refers to the spatial arrangement of facial features in a face for conveying an emotion, e.g., an open-mouth smile versus a closed-mouth smile. In the first of two experiments, the expression aftereffect is measured using across-identity/cross-expression configuration factorial design. The facial identities of test faces were the same or different from the adaptor, while orthogonally, the expression configurations of those facial identities were also the same or different. The result shows that the change of expression configuration impaired the expression aftereffect when the facial identities of adaptor and tests were the same; however, the impairment effect disappears when facial identities were different, indicating the identity-independent expression representation is more robust to the change of the expression configuration in comparison with the identity-dependent expression representation. In the second experiment, we used schematic line faces as adaptors and real faces as tests to minimize the similarity between the adaptor and tests, which is expected to exclude the contribution from the identity-dependent expression representation to expression aftereffect. The second experiment yields a similar result as the identity-independent expression aftereffect observed in Experiment 1. The findings indicate the different neural sensitivities to expression configuration for identity-dependent and identity-independent expression systems.

Negotiation of identities in intercultural communication

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Janík Zdeněk

2017-01-01

Full Text Available Negotiation of identities in communication entails affirming the identities we want others to recognize in us and ascription of identities we mutually assign to each other in communication. The study of intercultural communication focuses on cultural identity as the principal identity component that defines intercultural communication. In this article, the assumption that cultural group membership factors determine the context of intercultural communication is questioned. The article examines how intercultural interlocutors negotiate their identities in various intercultural interactions. The aims of the research presented in this paper are: 1 to examine which identities - cultural, personal, or social - intercultural interlocutors activate in intercultural communication; 2 to determine whether interlocutors’ intercultural communication is largely influenced by their cultural identities; 3 and to identify situations in which they activate their cultural identities (3. The research data were collected from 263 international students studying at Masaryk University in Brno in the years 2010 - 2016. Although the research results are not conclusive, they indicate that cultural identities predominate in the students’ ethnocentric views and that stereotypes constrain the students’ cultural identities and affect the negotiation of identities in intercultural communication.

Communication: Equivalence between symmetric and antisymmetric stretching modes of NH3 in promoting H + NH3 → H2 + NH2 reaction

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Song, Hongwei; Yang, Minghui; Guo, Hua

2016-10-01

Vibrational excitations of reactants sometimes promote reactions more effectively than the same amount of translational energy. Such mode specificity provides insights into the transition-state modulation of reactivity and might be used to control chemical reactions. We report here a state-of-the-art full-dimensional quantum dynamical study of the hydrogen abstraction reaction H + NH3 → H2 + NH2 on an accurate ab initio based global potential energy surface. This reaction serves as an ideal candidate to study the relative efficacies of symmetric and degenerate antisymmetric stretching modes. Strong mode specificity, particularly for the NH3 stretching modes, is demonstrated. It is further shown that nearly identical efficacies of the symmetric and antisymmetric stretching modes of NH3 in promoting the reaction can be understood in terms of local-mode stretching vibrations of the reactant molecule.

Online Identities and Social Networking

Science.gov (United States)

Maheswaran, Muthucumaru; Ali, Bader; Ozguven, Hatice; Lord, Julien

Online identities play a critical role in the social web that is taking shape on the Internet. Despite many technical proposals for creating and managing online identities, none has received widespread acceptance. Design and implementation of online identities that are socially acceptable on the Internet remains an open problem. This chapter discusses the interplay between online identities and social networking. Online social networks (OSNs) are growing at a rapid pace and has millions of members in them. While the recent trend is to create explicit OSNs such as Facebook and MySpace, we also have implicit OSNs such as interaction graphs created by email and instant messaging services. Explicit OSNs allow users to create profiles and use them to project their identities on the web. There are many interesting identity related issues in the context of social networking including how OSNs help and hinder the definition of online identities.

Personal Identity Online

DEFF Research Database (Denmark)

Rodogno, Raffaele

2012-01-01

Philosophers concerned with the question of personal identity have typically been asking the so-called re-identification question: what are the conditions under which a person at one point in time is properly re-identified at another point in time? This is a rather technical question. In our...... everyday interactions, however, we do raise a number of personal identity questions that are quite distinct from it. In order to explore the variety of ways in which the Internet may affect personal identity, I propose in this study to broaden the typical philosophical horizon to other more mundane senses...... of the question. In Section 2, I describe a number of possible meanings of personal identity observed in everyday contexts and more philosophical ones. With some caveats, I argue that it is the specific context in which the question arises that disambiguates the meaning of the question. Online contexts are novel...

Researcher Identity in Transition

DEFF Research Database (Denmark)

Castelló, Montserrat; Kobayashi, Sofie; McGinn, Michelle K.

2015-01-01

to reinterpretation, and ECRs need to attend to new or reimagined signals in their efforts to develop a researcher identity in this current context. In this article, we present a comprehensive framework for researcher identity in relation to the ways ECRs recognise and respond to divergent signals across spheres...... of activity. We illustrate this framework through eight identity stories drawn from our earlier research projects. Each identity story highlights the congruence (or lack of congruence) between signals across spheres of activity and emphasises the different ways ECRs respond to these signals. The proposed...... comprehensive framework allows for the analysis of researcher identity development through the complex and intertwined activities in which ECRs are involved. We advance this approach as a foundation for a sustained research agenda to understand how ECRs identify and respond to relevant signals, and...

Spatial-mode switchable ring fiber laser based on low mode-crosstalk all-fiber mode MUX/DEMUX

Science.gov (United States)

Ren, Fang; Yu, Jinyi; Wang, Jianping

2018-05-01

We report an all-fiber ring laser that emits linearly polarized (LP) modes based on the intracavity all-fiber mode multiplexer/demultiplexer (MUX/DEMUX). Multiple LP modes in ring fiber laser are generated by taking advantage of mode MUX/DEMUX. The all-fiber mode MUX/DEMUX are composed of cascaded mode-selective couplers (MSCs). The output lasing mode of the ring fiber laser can be switched among the three lowest-order LP modes by employing combination of a mode MUX and a simple N × 1 optical switch. The slope efficiencies, optical spectra and mode profiles are measured.

Identity and equipment in biosocial collectives: a material-semiotic reading

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Jorge Castillo-Sepúlveda

2015-07-01

Full Text Available Biosociality refers to modes of personal and collective identification that are defined from a biological trait. Diverse investigations that have addressed social formations of this type, have exalted how through interaction processes with socio-technical entities, the identity of involved actors is redefined. In this paper are analysed the implications of participation in biosocial collectives to the humans involved, from the actor-network theory. In that sense, it is described how in these spaces the identity behaves as a composition, involving the association of heterogeneous elements which articulate a human to a number of entities that can transform the definition of the self. Also, are acquired meanings that amplify the spectrum of possible actions to face the uncertainty of the disease itself. By using the term of equipment, described by Foucault and rescued by Rabinow, it is considered that participation in biosocial weaves affects the acquisition of new skills to deal with scenarios of uncertainty. An equipment consists in a continuum of actions aimed to a practical purpose involving the preparation to deal with different contexts, from the association to heterogeneous entities.

Top-Down Modulation on the Perception and Categorization of Identical Pitch Contours in Speech and Music

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Joey L. Weidema

2016-06-01

Full Text Available Whether pitch in language and music is governed by domain-specific or domain-general cognitive mechanisms is contentiously debated. The aim of the present study was to investigate whether mechanisms governing pitch contour perception operate differently when pitch information is interpreted as either speech or music. By modulating listening mode, this study aspired to demonstrate that pitch contour perception relies on domain-specific cognitive mechanisms, which are regulated by top-down influences from language and music. Three groups of participants (Mandarin speakers, Dutch speaking non-musicians, and Dutch musicians were exposed to identical pitch contours, and tested on their ability to identify these contours in a language and musical context. Stimuli consisted of disyllabic words spoken in Mandarin, and melodic tonal analogues, embedded in a linguistic and melodic carrier phrase, respectively. Participants classified identical pitch contours as significantly different depending on listening mode. Top-down influences from language appeared to alter the perception of pitch contour in speakers of Mandarin. This was not the case for non-musician speakers of Dutch. Moreover, this effect was lacking in Dutch speaking musicians. The classification patterns of pitch contours in language and music seem to suggest that domain-specific categorization is modulated by top-down influences from language and music.

(Re)scaling identities

DEFF Research Database (Denmark)

Koefoed, Lasse Martin; Simonsen, Kirsten

2012-01-01

of Pakistani origin, the study employs theoretical ideas of estrangement, identification and recognition in order to obtain a thorough understanding of the complexity and the contradictory character of their spatial identities and affiliations. A turning point in the double processes of estrangement...... of identity....

Identity without Membership?

DEFF Research Database (Denmark)

Dobusch, Leonhard; Schoeneborn, Dennis

the formation of organizational identity in more fluid organizational settings. Drawing on an empirical study of the hacker collective Anonymous, we show that organizational identity is formed through public communicative events that are subject to meaning negotiation whether or not actions can be attributed...

Graffiti Revelations and the Changing Meanings of Kilmainham Gaol in (Post)Colonial Ireland

DEFF Research Database (Denmark)

McAtackney, Laura

2016-01-01

until reopening as a heritage attraction in the early 1960s. It was taken into state protection in 1986. Using a range of graffiti assemblages predominantly dating from 1910 onwards this paper will explore the “imperial debris” of contested narratives of meaning, ownership, and identity that the prison...

Identity uncertainty and commitment making across adolescence : Five-year within-person associations using daily identity reports

NARCIS (Netherlands)

Becht, Andrik I.; Nelemans, Stefanie A.; Branje, Susan J. T.; Vollebergh, Wilma A. M.; Koot, Hans M.; Meeus, W.H.J.

2017-01-01

A central assumption of identity theory is that adolescents reconsider current identity commitments and explore identity alternatives before they make new commitments in various identity domains (Erikson, 1968; Marcia, 1966). Yet, little empirical evidence is available on how commitment and

Identity as wrapping up

DEFF Research Database (Denmark)

Nickelsen, Niels Christian Mossfeldt

2015-01-01

The aim of this paper is to provide an understanding of cross-professional collaboration and to develop a notion of professional identity based in practice. The background of the paper is science and technology studies and more precisely actor network theory. The method used: The empirical analysis...... in close relation to the making of a report concerning the cross-professional collaboration. Findings are that “Identity as wrapping up” points to the way in which certain actors, by other actors, are maneuvered into certain pockets in a network. Identity as wrapping up is emphasized as a way...... of participating, which is closely connected to the intention to control the relation towards the other. Thus identity as wrapping up is argued to be a strategy to optimize the situation of one’s own profession. Conclusion: This articulation of identity contributes to the actor network literature as well...

Visual identity and rebranding

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Katarzyna Wrona

2015-06-01

Full Text Available The goal of this article is to highlight the essence of visual identification and rebranding, as well as to discuss elements of corporate identity, which are subject to revitalization in the process of refreshing the image of a brand. In the first part the article the analysis of the term visual identification is conducted. In the analysis special attention is drawn to the role of visual identification in creating a coherent identity of an organization. In the subsequent chapters further components of corporate identity are presented in detail – starting with logotype, through business forms, advertisements, accompanying materials and Internet websites to signs on buildings. Moreover, corporate identity book as a collection of standards and guidelines for application of corporate identity rules is discussed. The deliberations are based on the study of literature. The last chapter presented the transformation of the brand of Institute of Aviation.

Children's Social Identities

Science.gov (United States)

Bennett, Mark

2011-01-01

This paper provides a brief overview of recent developmental research on themes related to children's social identities. Initially, consideration is given to the capacity for social categorization, following which attention is given to children's developing conceptions of social identities, their identification with social groups, and the…

H-Mode Turbulence, Power Threshold, ELM, and Pedestal Studies in NSTX

International Nuclear Information System (INIS)

Maingi, R.; Bush, C.E.; Fredrickson, E.D.; Gates, D.A.; Kaye, S.M.; LeBlanc, B.P.; Menard, J.E.; Meyer, H.; Mueller, D.; Nishino, N.; Roquemore, A.L.; Sabbagh, S.A.; Tritz, K.; Zweben, S.J.; Bell, M.G.; Bell, R.E.; Biewer, T.; Boedo, J.A.; Johnson, D.W.; Kaita, R.; Kugel, H.W.; Maqueda, R.J.; Munsat, T.; Raman, R.; Soukhanovskii, V.A.; Stevenson, T.; Stutman, D.

2004-01-01

High-confinement mode (H-mode) operation plays a crucial role in NSTX [National Spherical Torus Experiment] research, allowing higher beta limits due to reduced plasma pressure peaking, and long-pulse operation due to high bootstrap current fraction. Here, new results are presented in the areas of edge localized modes (ELMs), H-mode pedestal physics, L-H turbulence, and power threshold studies. ELMs of several other types (as observed in conventional aspect ratio tokamaks) are often observed: (1) large, Type I ELMs, (2) ''medium'' Type II/III ELMs, and (3) giant ELMs which can reduce stored energy by up to 30% in certain conditions. In addition, many high-performance discharges in NSTX have tiny ELMs (newly termed Type V), which have some differences as compared with ELM types in the published literature. The H-mode pedestal typically contains between 25-33% of the total stored energy, and the NSTX pedestal energy agrees reasonably well with a recent international multi-machine scaling. We find that the L-H transition occurs on a ∼100 (micro)sec timescale as viewed by a gas puff imaging diagnostic, and that intermittent quiescent periods precede the final transition. A power threshold identity experiment between NSTX and MAST shows comparable loss power at the L-H transition in balanced double-null discharges. Both machines require more power for the L-H transition as the balance is shifted toward lower single null. High field side gas fueling enables more reliable H-mode access, but does not always lead to a lower power threshold e.g., with a reduction of the duration of early heating. Finally the edge plasma parameters just before the L-H transition were compared with theories of the transition. It was found that while some theories can separate well-developed L- and H-mode data, they have little predictive value

Identity as "knowing your place": the narrative construction of space in a healthcare profession.

Science.gov (United States)

van Vuuren, Mark; Westerhof, Gerben J

2015-03-01

The construction of space in which a story takes place can have important consequences for the evaluation of health interventions. In this article, we explore the ways professionals narratively position themselves in a situation, treating identity literally as "knowing one's place." More specifically, we explore the spatial language health professionals use to describe their work. Using descriptions of professionals in a drug habilitation organization, we illustrate how they use route (i.e., an active tour through the space), survey (i.e., a stationary viewpoint from above), and gaze perspectives (i.e. a stable viewpoint onto a place) to explain the work situations they encounter. Each of these perspectives facilitates a different mode of evaluation in terms of distance, emotion, and identity. We propose opportunities for research and implications of the ways in which spaces and spatial perspectives set the scene in the narratives of healthcare professionals. © The Author(s) 2015.

When moral identity symbolization motivates prosocial behavior: the role of recognition and moral identity internalization.

Science.gov (United States)

Winterich, Karen Page; Aquino, Karl; Mittal, Vikas; Swartz, Richard

2013-09-01

This article examines the role of moral identity symbolization in motivating prosocial behaviors. We propose a 3-way interaction of moral identity symbolization, internalization, and recognition to predict prosocial behavior. When moral identity internalization is low, we hypothesize that high moral identity symbolization motivates recognized prosocial behavior due to the opportunity to present one's moral characteristics to others. In contrast, when moral identity internalization is high, prosocial behavior is motivated irrespective of the level of symbolization and recognition. Two studies provide support for this pattern examining volunteering of time. Our results provide a framework for predicting prosocial behavior by combining the 2 dimensions of moral identity with the situational factor of recognition. PsycINFO Database Record (c) 2013 APA, all rights reserved

The Identity Crisis. Security, Privacy and Usability Issues in Identity Management

NARCIS (Netherlands)

Alpár, G.; Hoepman, J.H.; Siljee, B.I.J.

2011-01-01

This paper studies the current "identity crisis" caused by the substantial security, privacy and usability shortcomings encountered in existing systems for identity management. Some of these issues are well known, while others are much less understood. This paper brings them together in a single,

Continuous-variable quantum cloning of coherent states with phase-conjugate input modes using linear optics

International Nuclear Information System (INIS)

Chen, Haixia; Zhang, Jing

2007-01-01

We propose a scheme for continuous-variable quantum cloning of coherent states with phase-conjugate input modes using linear optics. The quantum cloning machine yields M identical optimal clones from N replicas of a coherent state and N replicas of its phase conjugate. This scheme can be straightforwardly implemented with the setups accessible at present since its optical implementation only employs simple linear optical elements and homodyne detection. Compared with the original scheme for continuous-variable quantum cloning with phase-conjugate input modes proposed by Cerf and Iblisdir [Phys. Rev. Lett. 87, 247903 (2001)], which utilized a nondegenerate optical parametric amplifier, our scheme loses the output of phase-conjugate clones and is regarded as irreversible quantum cloning

Reciprocal Associations between Educational Identity and Vocational Identity in Adolescence: A Three-wave Longitudinal Investigation.

Science.gov (United States)

Negru-Subtirica, Oana; Pop, Eleonora Ioana

2018-04-01

Education and vocation are core identity domains in adolescence. School is a normative social context in this developmental time frame and the formation of an educational identity is embedded in the goals that youth pursue in school. One of the main goals of education is to prepare young people for their future careers. Hence, educational identity should support the formation of vocational identity during adolescence. Considering the limited evidence on the longitudinal links between these two domain-specific identities, we conducted a three-wave investigation, testing the moderating role of age group, gender, and type of school. Participants (N = 1030; 59.3% female) were adolescents (M age  = 16.72 years, SD age  = 1.23, age range 14-19 years) who completed self-report measures of educational and vocational identity three times during an academic year. We underscored reciprocal associations between educational identity and vocational identity. The results indicate that strong educational commitments supported the formation of strong vocational commitments across time. Adolescents who were involved in the in-depth exploration of their educational choices also reported more vocational exploration during the school year. In turn, vocational identity processes also supported educational identity formation, especially the reconsideration of educational commitments. In terms of moderators, we underscored that vocational commitment making and vocational flexibility bolstered educational commitment only in early-to-middle adolescents. Educational in-depth exploration fostered the identification with vocational commitments only in girls. Educational reconsideration of commitment promoted vocational self-doubt only in adolescents attending work-bound high-schools. Implications for research and practice are discussed.

Ego identity formation in middle adolescence.

Science.gov (United States)

Lavoie, J C

1976-12-01

Assumed determinants of ego identity were investigated in this study using sophomore, junior, and senior high school males and females. Subjects were administered the Marcia Ego Identity Status Scale and measures of sex-role identification, personality development, psychological functioning, self-concept, and parental socialization practices. Data analyses, using a median split on identity score, showed that high-identity adolescents obtained more positive scores on sex-role identification, personality development, psychological adjustment, and self-concept than low-identity adolescents. Socialization practices also differed for the two groups. The sex differences which emerged were congruent with the identity literature. Overall, the data supported Erikson's theory of ego identity development.

Professional entrepreneurial identity construction

DEFF Research Database (Denmark)

Ramsgaard, Michael Breum

The present study investigates the construction of a professional identity as an entrepreneur in a sample of people with educational background in nutrition and health. The study examines the connection between professional identity construction and entrepreneurial business emergence using...... ‘entrepreneurial preparedness’ as parameter. This research seeks to address the following questions: What significant components or characteristics do entrepreneurs rely on in the early processes of constructing an entrepreneurial identity....

Identities-in-action

DEFF Research Database (Denmark)

Stentoft, Diana; Valero, Paola

2009-01-01

The notion of identity is often used in mathematics education research in an attempt to link individual and social understandings of mathematical learning. In this paper we review existing research making use of the notion of identity, and we point to some of the strengths and weaknesses in the w...

Chaos Control and Synchronization of a Hyperchaotic Zhou System by Integral Sliding Mode control

Directory of Open Access Journals (Sweden)

Yashar Toopchi

2014-12-01

Full Text Available In this paper, an adaptive integral sliding mode control scheme is proposed for synchronization of hyperchaotic Zhou systems. In the proposed scheme, an integral sliding mode control is designed to stabilize a hyperchaotic Zhou system with known parameters to its unstable equilibrium at the origin. The control is then applied to the synchronization of two identical systems, i.e., a slave and a master hyperchaotic Zhou system with unknown parameters. The adaptive control mechanism introduced synchronizes the systems by estimating the unknown parameters. Simulation results have shown that the proposed method has an excellent convergence from both speed and accuracy points of view, and it outperforms Vaidyanathan’s scheme, which is a well-recognized scheme in this area.

Balancing Fairness and Efficiency: The Impact of Identity-Blind and Identity-Conscious Accountability on Applicant Screening

Science.gov (United States)

Self, William T.; Mitchell, Gregory; Mellers, Barbara A.; Tetlock, Philip E.; Hildreth, J. Angus D.

2015-01-01

This study compared two forms of accountability that can be used to promote diversity and fairness in personnel selections: identity-conscious accountability (holding decision makers accountable for which groups are selected) versus identity-blind accountability (holding decision makers accountable for making fair selections). In a simulated application screening process, undergraduate participants (majority female) sorted applicants under conditions of identity-conscious accountability, identity-blind accountability, or no accountability for an applicant pool in which white males either did or did not have a human capital advantage. Under identity-conscious accountability, participants exhibited pro-female and pro-minority bias, particularly in the white-male-advantage applicant pool. Under identity-blind accountability, participants exhibited no biases and candidate qualifications dominated interview recommendations. Participants exhibited greater resentment toward management under identity-conscious accountability. PMID:26660723

Gender identity development in adolescence.

Science.gov (United States)

Steensma, Thomas D; Kreukels, Baudewijntje P C; de Vries, Annelou L C; Cohen-Kettenis, Peggy T

2013-07-01

This article is part of a Special Issue "Puberty and Adolescence".This article aims to provide an outline of what is currently known on trajectories, and contributing factors to gender identity development in adolescence. We give a historical overview of the concept of gender identity, and describe general identity development in adolescence, gender identity development in the general population and in gender variant youth. Possible psychosocial (such as child and parental characteristics) and biological factors (such as the effects of prenatal exposure to gonadal hormones and the role of genetics) contributing to a gender variant identity are discussed. Studies focusing on a number of psychosocial and biological factors separately, indicate that each of these factors influence gender identity formation, but little is known about the complex interplay between the factors, nor about the way individuals themselves contribute to the process. Research into normative and gender variant identity development of adolescents is clearly lagging behind. However, studies on persons with gender dysphoria and disorders of sex development, show that the period of adolescence, with its changing social environment and the onset of physical puberty, seems to be crucial for the development of a non-normative gender identity. Copyright © 2013 Elsevier Inc. All rights reserved.

A microwave FEL [free electron laser] code using waveguide modes

International Nuclear Information System (INIS)

Byers, J.A.; Cohen, R.H.

1987-08-01

A free electron laser code, GFEL, is being developed for application to the LLNL tokamak current drive experiment, MTX. This single frequency code solves for the slowly varying complex field amplitude using the usual wiggler-averaged equations of existing codes, in particular FRED, except that it describes the fields by a 2D expansion in the rectangular waveguide modes, using coupling coefficients similar to those developed by Wurtele, which include effects of spatial variations in the fields seen by the wiggler motion of the particles. Our coefficients differ from those of Wurtele in two respects. First, we have found a missing √2γ/a/sub w/ factor in his C/sub z/; when corrected this increases the effect of the E/sub z/ field component and this in turn reduces the amplitude of the TM mode. Second, we have consistently retained all terms of second order in the wiggle amplitude. Both corrections are necessary for accurate computation. GFEL has the capability of following the TE/sub 0n/ and TE(M)/sub m1/ modes simultaneously. GFEL produces results nearly identical to those from FRED if the coupling coefficients are adjusted to equal those implied by the algorithm in FRED. Normally, the two codes produce results that are similar but different in detail due to the different treatment of modes higher than TE/sub 01/. 5 refs., 2 figs., 1 tab

Magnetization reversal modes in fourfold Co nano-wire systems

International Nuclear Information System (INIS)

Blachowicz, T; Ehrmann, A

2015-01-01

Magnetic nano-wire systems are, as well as other patterned magnetic structures, of special interest for novel applications, such as magnetic storage media. In these systems, the coupling between neighbouring magnetic units is most important for the magnetization reversal process of the complete system, leading to a variety of magnetization reversal mechanisms. This article examines the influence of the magnetic material on hysteresis loop shape, coercive field, and magnetization reversal modes. While iron nano-wire systems exhibit flat or one-step hysteresis loops, systems consisting of cobalt nano-wires show hysteresis loops with several longitudinal steps and transverse peaks, correlated to a rich spectrum of magnetization reversal mechanisms. We show that changing the material parameters while the system geometry stays identical can lead to completely different hysteresis loops and reversal modes. Thus, especially for finding magnetic nano-systems which can be used as quaternary or even higher-order storage devices, it is rational to test several materials for the planned systems. Apparently, new materials may lead to novel and unexpected behaviour - and can thus result in novel functionalities. (paper)

Magnetization reversal modes in fourfold Co nano-wire systems

Science.gov (United States)

Blachowicz, T.; Ehrmann, A.

2015-09-01

Magnetic nano-wire systems are, as well as other patterned magnetic structures, of special interest for novel applications, such as magnetic storage media. In these systems, the coupling between neighbouring magnetic units is most important for the magnetization reversal process of the complete system, leading to a variety of magnetization reversal mechanisms. This article examines the influence of the magnetic material on hysteresis loop shape, coercive field, and magnetization reversal modes. While iron nano-wire systems exhibit flat or one-step hysteresis loops, systems consisting of cobalt nano-wires show hysteresis loops with several longitudinal steps and transverse peaks, correlated to a rich spectrum of magnetization reversal mechanisms. We show that changing the material parameters while the system geometry stays identical can lead to completely different hysteresis loops and reversal modes. Thus, especially for finding magnetic nano-systems which can be used as quaternary or even higher-order storage devices, it is rational to test several materials for the planned systems. Apparently, new materials may lead to novel and unexpected behaviour - and can thus result in novel functionalities.

Social Identity and Group Contests

OpenAIRE

Zaunbrecher, Henrik; Riedl, Arno

2016-01-01

Social identity has been shown to successfully enhance cooperation and effort in cooperation and coordination games. Little is known about the causal effect of social identity on the propensity to engage in group conflict. In this paper we explore theoretically and experimentally whether social identity increases investments in group contests. We show theoretically that increased social identity with the own group implies higher investments in Tullock contests. Empirically we find that induce...

Social identity process within organizations

OpenAIRE

Bazarov, Takhir; Kuzmina, Maria

2005-01-01

Expanding and complex social realities cause new types of identity. Variety in organizations and workgroups (where people are involved), implies a special kind of social identity which can be defined as professional, organizational or managerial. The study of the social identity processes in organizations is a new interdisciplinary sphere that is presented especially commonly in European Social Psychology. The result of its theoretical comprehension is Social Identity Theory. In the article l...

Characteristics of Place Identity as Part of Professional Identity Development among Pre-Service Teachers

Science.gov (United States)

Gross, Michal; Hochberg, Nurit

2016-01-01

How do pre-service teachers perceive place identity, and is there a connection between their formative place identity and the development of their professional teaching identity? These questions are probed among pre-service teachers who participated in a course titled "Integrating Nature into Preschool." The design of the course was…

Critical Look at Physics Identity: An Operationalized Framework for Examining Race and Physics Identity

Science.gov (United States)

Hyater-Adams, Simone; Fracchiolla, Claudia; Finkelstein, Noah; Hinko, Kathleen

2018-01-01

Studies on physics identity are appearing more frequently and often responding to increased awareness of the underrepresentation of students of color in physics. In our broader research, we focus our efforts on understanding how racial identity and physics identity are negotiated throughout the experiences of Black physicists. In this paper, we…

Revisiting the etiological aspects of dissociative identity disorder: a biopsychosocial perspective

Directory of Open Access Journals (Sweden)

Şar V

2017-05-01

Full Text Available Vedat Şar,1 Martin J Dorahy,2 Christa Krüger3 1Department of Psychiatry, Koç University School of Medicine, Istanbul, Turkey; 2Department of Psychology, University of Canterbury, Christchurch, New Zealand; 3Department of Psychiatry, University of Pretoria, Pretoria, South Africa Abstract: Dissociative identity disorder (DID is a chronic post-traumatic disorder where developmentally stressful events in childhood, including abuse, emotional neglect, disturbed attachment, and boundary violations are central and typical etiological factors. Familial, societal, and cultural factors may give rise to the trauma and/or they may influence the expression of DID. Memory and the construction of self-identity are cognitive processes that appear markedly and centrally disrupted in DID and are related to its etiology. Enduring decoupling of psychological modes may create separate senses of self, and metamemory processes may be involved in interidentity amnesia. Neurobiological differences have been demonstrated between dissociative identities within patients with DID and between patients with DID and controls. Given the current evidence, DID as a diagnostic entity cannot be explained as a phenomenon created by iatrogenic influences, suggestibility, malingering, or social role-taking. On the contrary, DID is an empirically robust chronic psychiatric disorder based on neurobiological, cognitive, and interpersonal non-integration as a response to unbearable stress. While current evidence is sufficient to firmly establish this etiological stance, given the wide opportunities for innovative research, the disorder is still understudied. Comparison of well-selected samples of DID patients with non-dissociative subjects who have other psychiatric disorders would further delineate the neurobiological and cognitive features of the disorder, whereas genetic research on DID would further illuminate the interaction of the individual with environmental stress. As such

Religiosity as identity: toward an understanding of religion from a social identity perspective.

Science.gov (United States)

Ysseldyk, Renate; Matheson, Kimberly; Anisman, Hymie

2010-02-01

As a social identity anchored in a system of guiding beliefs and symbols, religion ought to serve a uniquely powerful function in shaping psychological and social processes. Religious identification offers a distinctive "sacred" worldview and "eternal" group membership, unmatched by identification with other social groups. Thus, religiosity might be explained, at least partially, by the marked cognitive and emotional value that religious group membership provides. The uniqueness of a positive social group, grounded in a belief system that offers epistemological and ontological certainty, lends religious identity a twofold advantage for the promotion of well-being. However, that uniqueness may have equally negative impacts when religious identity itself is threatened through intergroup conflict. Such consequences are illustrated by an examination of identities ranging from religious fundamentalism to atheism. Consideration of religion's dual function as a social identity and a belief system may facilitate greater understanding of the variability in its importance across individuals and groups.

John locke on personal identity.

Science.gov (United States)

Nimbalkar, Namita

2011-01-01

John Locke speaks of personal identity and survival of consciousness after death. A criterion of personal identity through time is given. Such a criterion specifies, insofar as that is possible, the necessary and sufficient conditions for the survival of persons. John Locke holds that personal identity is a matter of psychological continuity. He considered personal identity (or the self) to be founded on consciousness (viz. memory), and not on the substance of either the soul or the body.

John Locke on Personal Identity**

OpenAIRE

Nimbalkar, Namita

2011-01-01

John Locke speaks of personal identity and survival of consciousness after death. A criterion of personal identity through time is given. Such a criterion specifies, insofar as that is possible, the necessary and sufficient conditions for the survival of persons. John Locke holds that personal identity is a matter of psychological continuity. He considered personal identity (or the self) to be founded on consciousness (viz. memory), and not on the substance of either the soul or the body.

The theory of planned behaviour: self-identity, social identity and group norms.

Science.gov (United States)

Terry, D J; Hogg, M A; White, K M

1999-09-01

The aim of the present study was to examine further the role that self-identity plays in the theory of planned behaviour and, more specifically, to: (1) examine the combined effects of self-identity and social identity constructs on intention and behaviour, and (2) examine the effects of self-identity as a function of past experience of performing the behaviour. The study was concerned with the prediction of intention to engage in household recycling and reported recycling behaviour. A sample of 143 community residents participated in the study. It was prospective in design: measures of the predictors and intention were obtained at the first wave of data collection, whereas behaviour was assessed two weeks later. Self-identity significantly predicted behavioural intention, a relationship that was not dependent on the extent to which the behaviour had been performed in the past. As expected, there was also evidence that the perceived norm of a behaviourally relevant reference group was related to behavioural intention, but only for participants who identified strongly with the group, whereas the relationship between perceived behavioural control (a personal factor) and intention was strongest for low identifiers.

Relations of Work Identity, Family Identity, Situational Demands, and Sex with Employee Work Hours

Science.gov (United States)

Greenhaus, Jeffrey H.; Peng, Ann C.; Allen, Tammy D.

2012-01-01

This study examined relations of multiple indicators of work identity and family identity with the number of weekly hours worked by 193 married business professionals. We found that men generally worked long hours regardless of the situational demands to work long hours and the strength of their work and family identities. Women's work hours, on…

When dual identity becomes a liability: identity and political radicalism among migrants.

Science.gov (United States)

Simon, Bernd; Reichert, Frank; Grabow, Olga

2013-03-01

This article examines the role of dual identity in political radicalism among migrants. Dual identity is defined as identification with both one's ethnocultural minority in-group and one's society of residence. We employed a longitudinal research design using members of the two largest migrant groups in Germany (Turkish migrants and Russian migrants) as participants. We reasoned that when dual identity is burdened with incompatibility between component identifications, it may foster controversial or even destructive forms of political mobilization, such as radicalism. Multiple regression analysis controlling for other influences confirmed the hypothesized moderated relationship between dual identification and sympathy for radical action. When accompanied by high, as opposed to low, perceived identity incompatibility, dual identification predicted increases in sympathy for radical action among both Turkish migrants and Russian migrants. The implications for public life in ethnically and culturally heterogeneous societies are discussed.

Co-creating Stakeholder and Brand Identities

DEFF Research Database (Denmark)

von Wallpach, Sylvia; Voyer, Benjamin; Kastanakis, Minas

2017-01-01

This article introduces the special section on reciprocal co-creation of stakeholder and brand identities. Branding research and practice traditionally focus on the managerial creation and implementation of brand identity. Based on recent paradigmatic shifts from managerial to co-creative branding...... and from consumer to multi-stakeholder approaches in marketing, this special section develops a dynamic, process-oriented perspective on brand identity. Brand identity continuously emerges as a dynamic outcome of social processes of stakeholder interaction. Reciprocally, brand identity plays a potentially...... important role in ongoing interactive identity development processes of stakeholders. The special section contributes to deepening the understanding of this reciprocal co-creation of stakeholder and brand identities, through a series of conceptual and empirical articles. The Introduction reviews four...

Reconceptualising "Identity Slippage": Additional Language Learning and (L2) Identity Development

Science.gov (United States)

Armour, William

2009-01-01

This paper reconsiders the theoretical concept of "identity slippage" by considering a detailed exegesis of three model conversations taught to learners of Japanese as an additional language. To inform my analysis of these conversations and how they contribute to identity slippage, I have used the work of the systemic-functional linguist Jay Lemke…

Elective Identities, (Culture, Identization and Integration)

NARCIS (Netherlands)

S.J. Magala (Slawomir)

2002-01-01

textabstractMost of contemporary individual and social identities (constructed with societal, cultural and technological resources) are radically autonomous, nomadic and virtual - i.e. they are de-traditionalized, open to negotiation and not based on a single interpretation of a tradition.

An 'open source' networked identity

DEFF Research Database (Denmark)

Larsen, Malene Charlotte

2013-01-01

This paper examines the concept of identity in relation to youth practices on social network sites (SNS). The paper illustrates how writing “I love you” or other emotional statements on each other’s profiles on SNS is not only a common way for Danish teenagers to communicate and practice friendship...... communicative actions – are not only performing their own identity, but are becoming co-constructors of each other's identities, which the author characterizes as an 'open source' networked identity....

Human Rights and the Excess of Identity

Science.gov (United States)

Al Tamimi, Yussef

2017-01-01

Identity is a central theme in contemporary politics, but legal academia lacks a rigorous analysis of this concept. The aim of this article is twofold: (i) firstly, it aims to reveal presumptions on identity in human rights law by mapping how the European Court of Human Rights approaches identity and (ii) secondly, it seeks to analyse these presumptions using theoretical insights on identity. By merging legal and theoretical analysis, this article contributes a reading of the Court’s case law which suggests that the tension between the political and apolitical is visible as a common thread in the Court’s use of identity. In case law concerning paternity, the Court appears to hold a specific view of what is presented as an unquestionable part of identity. This ostensibly pre-political notion of identity becomes untenable in cases where the nature of an identity feature, such as the headscarf, is contended or a minority has adopted a national identity that conflicts with the majoritarian national identity. The Court’s approach to identity in such cases reflects a paradox that is inherent to identity; identity is personal while simultaneously constituted and shaped by overarching power mechanisms. PMID:29881144

Inter-identity autobiographical amnesia in patients with dissociative identity disorder

OpenAIRE

Huntjens, Rafaele JC; Verschuere, Bruno; McNally, Richard J

2012-01-01

Background: A major symptom of Dissociative Identity Disorder (DID; formerly Multiple Personality Disorder) is dissociative amnesia, the inability to recall important personal information. Only two case studies have directly addressed autobiographical memory in DID. Both provided evidence suggestive of dissociative amnesia. The aim of the current study was to objectively assess transfer of autobiographical information between identities in a larger sample of DID patients. Methods: Using a c...

Identity physics experiment on internal transport barriers in JT-60U and JET

Energy Technology Data Exchange (ETDEWEB)

De Vries, P C; Beurskens, M N A; Brix, M; Giroud, C; Hawkes, N C; Parail, V [EURATOM/UKAEA Association, Culham Science Centre, OX14 3DB, Abingdon (United Kingdom); Sakamoto, Y; Fujita, T; Hayashi, N; Matsunaga, G; Oyama, N; Shinohara, K; Suzuki, T; Takechi, M [Japan Atomic Energy Agency, Naka, Ibaraki-ken 311-0193 (Japan); Litaudon, X; Joffrin, E [CEA, IRFM, F-13108 St-Paul-Lez-Durance (France); Crombe, K [Department of Applied Physics, Ghent University, Rozier 44, 9000 Gent (Belgium); Mantica, P [Istituto di Fisica del Plasma, EURATOM/ENEA-CNR Association, Milano (Italy); Salmi, A [Association Euratom-Tekes, Helsinki University of Technology, PO Box 4100 (Finland); Strintzi, D, E-mail: Peter.de.Vries@jet.u [National Technical University of Athens, EURATOM Association, GR-15773, Athens (Greece)

2009-12-15

A series of experiments have been carried out in 2008 at JT-60U and JET to find common characteristics and explain differences between internal transport barriers (ITBs). The identity experiments succeeded in matching the profiles of most dimensionless parameters at the time ITBs were triggered. Thereafter the q-profile development deviated due to differences in non-inductive current density profile, affecting the ITB. Furthermore, the ITBs in JET were more strongly influenced by the H-mode pedestal or edge localized modes. It was found to be difficult to match the plasma rotation characteristics in both devices. However, the wide range of Mach numbers obtained in these experiments shows that the rotation has little effect on the triggering of ITBs in plasmas with reversed magnetic shear. On the other hand the toroidal rotation and more specifically the rotational shear had an impact on the subsequent growth and allowed the formation of strong ITBs.

Dual-cavity mode converter for a fundamental mode output in an over-moded relativistic backward-wave oscillator

Energy Technology Data Exchange (ETDEWEB)

Li, Jiawei; Huang, Wenhua [Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei 230027 (China); Science and Technology on High Power Microwave Laboratory, Northwest Institute of Nuclear Technology, Xi' an 710024 (China); Xiao, Renzhen; Bai, Xianchen; Zhang, Yuchuan; Zhang, Xiaowei; Shao, Hao; Chen, Changhua [Science and Technology on High Power Microwave Laboratory, Northwest Institute of Nuclear Technology, Xi' an 710024 (China); Zhu, Qi [Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei 230027 (China)

2015-03-16

A dual-cavity TM{sub 02}–TM{sub 01} mode converter is designed for a dual-mode operation over-moded relativistic backward-wave oscillator. With the converter, the fundamental mode output is achieved. Particle-in-cell simulation shows that the efficiency of beam-wave conversion was over 46% and a pureTM{sub 01} mode output was obtained. Effects of end reflection provided by the mode converter were studied. Adequate TM{sub 01} mode feedback provided by the converter enhances conversion efficiency. The distance between the mode converter and extraction cavity critically affect the generation of microwaves depending on the reflection phase of TM{sub 01} mode feedback.

Dual-cavity mode converter for a fundamental mode output in an over-moded relativistic backward-wave oscillator

International Nuclear Information System (INIS)

Li, Jiawei; Huang, Wenhua; Xiao, Renzhen; Bai, Xianchen; Zhang, Yuchuan; Zhang, Xiaowei; Shao, Hao; Chen, Changhua; Zhu, Qi

2015-01-01

A dual-cavity TM 02 –TM 01 mode converter is designed for a dual-mode operation over-moded relativistic backward-wave oscillator. With the converter, the fundamental mode output is achieved. Particle-in-cell simulation shows that the efficiency of beam-wave conversion was over 46% and a pureTM 01 mode output was obtained. Effects of end reflection provided by the mode converter were studied. Adequate TM 01 mode feedback provided by the converter enhances conversion efficiency. The distance between the mode converter and extraction cavity critically affect the generation of microwaves depending on the reflection phase of TM 01 mode feedback

Queering Black Racial Identity Development

Science.gov (United States)

Johnson, Alandis A.; Quaye, Stephen John

2017-01-01

We used queer theory to encourage readers to think differently about previous theories about Black racial identity development. Queer theory facilitates new and deeper understandings of how Black people develop their racial identities, prompting more fluidity and nuance. Specifically, we present a queered model of Black racial identity development…

Developing a workable teacher identity: Building and negotiating identity within a professional network

Science.gov (United States)

Rostock, Roseanne

The challenge of attracting and retaining the next generation of teachers who are skilled and committed to meeting the growing demands of the profession is of increasing concern to researchers and policy makers, particularly since 45--50% of beginning teachers leave the profession within five years (Ingersoll & Smith, 2003). Reasons for such attrition include compensation, status and working conditions; however, there is growing evidence that a critical factor in new teacher retention hinges on teachers' ability to accomplish the difficult task of forming a workable professional identity in the midst of competing discourses about teaching (Alsup, 2006; Britzman, 2003). There is little research on professional identity development among those beginning teachers at highest risk for attrition (secondary math and science teachers, and those with strong academic backgrounds). This study explores the professional identity development of early-career math and science teachers who are part of the Knowles Science Teaching Foundation's (KSTF) teaching fellowship program, an external support network that aims to address many of the issues leading to high attrition among this particular population of teachers. Using narrative research methods, I examine three case studies of beginning teachers, exploring how they construct professional identity in relation to various discourse communities and negotiate tensions across multiple discourses. The cases identify both dominant discourses and counter-discourses that the teachers draw upon for important identity development resources. They also demonstrate that the way a teacher manages tensions across competing discourses is important to how well one can negotiate a workable professional identity. In particular, they emphasize the importance of engaging in borderland discourses (Gee, 1996) as a way of taking agency in one's own identity development as well as in transforming one's discourse communities. These cases shed light on how

Single-mode fiber laser based on core-cladding mode conversion.

Science.gov (United States)

Suzuki, Shigeru; Schülzgen, Axel; Peyghambarian, N

2008-02-15

A single-mode fiber laser based on an intracavity core-cladding mode conversion is demonstrated. The fiber laser consists of an Er-doped active fiber and two fiber Bragg gratings. One Bragg grating is a core-cladding mode converter, and the other Bragg grating is a narrowband high reflector that selects the lasing wavelength. Coupling a single core mode and a single cladding mode by the grating mode converter, the laser operates as a hybrid single-mode laser. This approach for designing a laser cavity provides a much larger mode area than conventional large-mode-area step-index fibers.

Effect of modes interaction on the resistive wall mode stability

International Nuclear Information System (INIS)

Chen Longxi; Wu Bin

2013-01-01

Effects of modes interaction on the resistive wall mode (RWM) stability are studied. When considering the modes interaction effects, the linear growth rate of the most unstable (3, 1) mode decreases. After linear evolution, the RWM saturates at the nonlinear phase. The saturation can be attributed to flux piling up on the resistive wall. When some modes exist, the (3, 1) mode saturates at lower level compared with single mode evolution. Meanwhile, the magnetic energy of the (5, 2) mode increases correspondingly, but the magnetic energy saturation level of the (2, 1) mode changes weakly. (authors)

Scaling Fiber Lasers to Large Mode Area: An Investigation of Passive Mode-Locking Using a Multi-Mode Fiber.

Science.gov (United States)

Ding, Edwin; Lefrancois, Simon; Kutz, Jose Nathan; Wise, Frank W

2011-01-01

The mode-locking of dissipative soliton fiber lasers using large mode area fiber supporting multiple transverse modes is studied experimentally and theoretically. The averaged mode-locking dynamics in a multi-mode fiber are studied using a distributed model. The co-propagation of multiple transverse modes is governed by a system of coupled Ginzburg-Landau equations. Simulations show that stable and robust mode-locked pulses can be produced. However, the mode-locking can be destabilized by excessive higher-order mode content. Experiments using large core step-index fiber, photonic crystal fiber, and chirally-coupled core fiber show that mode-locking can be significantly disturbed in the presence of higher-order modes, resulting in lower maximum single-pulse energies. In practice, spatial mode content must be carefully controlled to achieve full pulse energy scaling. This paper demonstrates that mode-locking performance is very sensitive to the presence of multiple waveguide modes when compared to systems such as amplifiers and continuous-wave lasers.

Understanding Identity and Organizations

DEFF Research Database (Denmark)

Christensen, Lars Thøger

2013-01-01

The article reviews the book "Understanding Identity and Organizations," by Kate Kenny, Andrea Whitle, and Hugh Wilmott.......The article reviews the book "Understanding Identity and Organizations," by Kate Kenny, Andrea Whitle, and Hugh Wilmott....

Researching Identity and Interculturality

DEFF Research Database (Denmark)

Lønsmann, Dorte

2016-01-01

Review of: Researching Identity and Interculturality / by F. Dervin and K. Risager (eds.). Routledge 2015, 245 pp.......Review of: Researching Identity and Interculturality / by F. Dervin and K. Risager (eds.). Routledge 2015, 245 pp....

Researcher Identities in Transition

DEFF Research Database (Denmark)

Castelló, Montserrat; Wisker, Gina; Kobayashi, Sofie

as other emergent ‘signals’, the latent or clear indications from institutions and academic communities regarding career directions and necessary professional skills and attitudes should be identified and interpreted for researchers to adequately develop their new identities. The aim of this paper......Researchers are now embarked upon what we define as a ‘risk career’, rather than, as previously, a relatively more predictable academic career. In this changing context, traditional milestones that enabled early career researchers to build their identities are disappearing. Instead, what we define...... is twofold: a) to present a comprehensive framework of the notion of researcher identity by means of analysing those spheres of activity related to researcher and career development; and b) to relate researcher identities to the experiences of early career researchers with issues concerning signals...

Rights of Identity

Directory of Open Access Journals (Sweden)

Daniel Kofman

2017-01-01

Full Text Available A person’s identity is their sense of who and what they are, of who stands in significant relations to them, and of what is valuable to them. This is inevitably very broad, an immediate implication of which is that the concept of identity taken alone cannot do significant normative work. In some cases a person’s identity is bound up with the evil that they do or wish to do, and cannot thereby give them any right to do it. In other cases very powerful elements of a person’s identity – such as their attachment to loved ones – is certainly related to important rights, but it is not entirely clear that one needs the concept of identity to explicate or justify these rights; the deep involvement of their identity is arguably a byproduct of other important values in these cases (such as love, and those values can do the grounding work of the rights by themselves and more simply and clearly. Nevertheless, when suitably qualified, a person’s identity is central to accounting for important political rights. These ranges from rights to participate in cultural practices of one’s group, which sometimes implies duties on governments to support minorities threatened with extinction, to – at the outer limit – rights to arrange political administration. These rights are connected to both autonomy and fairness. Cultural rights are often taken either to be opposed to autonomy, or at best instrumental to personal autonomy (by providing ‘options’, but in fact, the ideal of autonomy, expressed by Mill as being the author of one’s life, requires that one be in control of significant aspects of one’s identity. Significant aspects of one’s identity are collectively determined within a culture. Cultures are not static, and their development is particularly affected by political boundaries. A fundamental right of autonomy implies, therefore, that groups be allowed, within reasonable constraints of general feasibility and stability, to arrange

The Quest for Identity in Adolescence: Heterogeneity in Daily Identity Formation and Psychosocial Adjustment across 5 Years

Science.gov (United States)

Becht, Andrik I.; Nelemans, Stefanie A.; Branje, Susan J. T.; Vollebergh, Wilma A. M.; Koot, Hans M.; Denissen, Jaap J. A.; Meeus, Wim H. J.

2016-01-01

Identity formation is one of the key developmental tasks in adolescence. According to Erikson (1968) experiencing identity uncertainty is normative in adolescence. However, empirical studies investigating identity uncertainty on a daily basis are lacking. Hence, studying individual differences in daily certainty (i.e., identity commitment levels)…

Quasinormal modes of modified gravity (MOG) black holes

Science.gov (United States)

Manfredi, Luciano; Mureika, Jonas; Moffat, John

2018-04-01

The Quasinormal modes (QNMs) for gravitational and electromagnetic perturbations are calculated in a Scalar-Tensor-Vector (Modified Gravity) spacetime, which was initially proposed to obtain correct dynamics of galaxies and galaxy clusters without the need for dark matter. It is found that for the increasing model parameter α, both the real and imaginary parts of the QNMs decrease compared to those for a standard Schwarzschild black hole. On the other hand, when taking into account the 1 / (1 + α) mass re-scaling factor present in MOG, Im (ω) matches almost identically that of GR, while Re (ω) is higher. These results can be identified in the ringdown phase of massive compact object mergers, and are thus timely in light of the recent gravitational wave detections by LIGO.

Identity Development in Deaf Adolescents

Science.gov (United States)

Kunnen, E. Saskia

2014-01-01

We studied identity development during 5 years in seven deaf adolescents who attended a school for deaf children in the highest level of regular secondary education (age between 14 and 18 years), administering identity interviews every year. Identity development is conceptualized as the processes of exploration and commitment formation (Bosma,…

Becoming a Japanese Language Learner, User, and Teacher: Revelations From Life History Research

Science.gov (United States)

Armour, William S.

2004-01-01

This article discusses how Sarah Lamond, a Japanese language teacher in Sydney, Australia has juggled three of her identities: second language (L2) learner, L2 user, and L2 teacher. Data come from four interviews used to create an edited life history. These data are used to draw attention to the relationship between L2 learner and language user.…

The Nuclear Scissors Mode by Two Approaches (Wigner Function Moments Versus RPA)

CERN Document Server

Balbutsev, E B

2004-01-01

Two complementary methods to describe the collective motion, RPA and Wigner Function Moments (WFM) method, are compared on an example of a simple model - harmonic oscillator with quadrupole-quadrupole residual interaction. It is shown that they give identical formulae for eigenfrequencies and transition probabilities of all collective excitations of the model including the scissors mode, which is a subject of our especial attention. The normalization factor of the "synthetic" scissors state and its overlap with physical states are calculated analytically. The orthogonality of the spurious state to all physical states is proved rigorously.

Flapping modes of three filaments placed side by side in a free stream

Science.gov (United States)

Tian, Fang-Bao; Luo, Haoxiang; Zhu, Luoding; Lu, Xi-Yun

2010-11-01

Flexible filaments flapping in a surrounding flow are useful models for understanding the flow-induced vibration and mimicking the schooling behavior of fish. In the present work, the coupled modes of three identical filaments in a side-by- side arrangement are studied using the linear stability analysis and also an immersed boundary--lattice Boltzmann method for low Reynolds numbers (Re on order of 100). The numerical simulations show that the system dynamics exhibits several patterns that depend on the spacing between the filaments. Among these patterns, three can be predicted by the linear analysis and have been reported before. These modes are: (1) the three filaments all flap in phase; (2) the two outer filaments are out of phase while the middle one is stable; (3) the two outer filaments are in phase while the middle one is out of phase. The simulations also identified two additional modes: (1) the outer two filaments are out of phase while the middle one flaps at a frequency reduced by half; (2) the outer two filaments are out of phase while the middle one flaps at a slightly different frequency. In addition to the vibratory modes, the drag force and the flapping amplitude are also computed, and the implication of the result will be discussed.

The impact of embedding multiple modes of representation on student construction of chemistry knowledge

Science.gov (United States)

McDermott, Mark Andrew

2009-12-01

This study was designed to examine the impact of embedding multiple modes of representing science information on student conceptual understanding in science. Multiple representations refer to utilizing charts, graphs, diagrams, and other types of representations to communicate scientific information. This study investigated the impact of encouraging students to embed or integrate the multiple modes with text in end of unit writing-to-learn activities. A quasi-experimental design with four separate sites consisting of intact chemistry classes taught by different teachers at each site was utilized. At each site, approximately half of the classes were designated treatment classes and students in these classes participated in activities designed to encourage strategies to embed multiple modes within text in student writing. The control classes did not participate in these activities. All classes participated in identical end of unit writing tasks in which they were required to use at least one mode other than text, followed by identical end of unit assessments. This progression was then repeated for a second consecutive unit of study. Analysis of quantitative data indicated that in several cases, treatment classes significantly outperformed control classes both on measures of embeddedness in writing and on end of unit assessment measures. In addition, analysis at the level of individual students indicated significant positive correlations in many cases between measures of student embeddedness in writing and student performance on end of unit assessments. Three factors emerged as critical in increasing the likelihood of benefit for students from these types of activities. First, the level of teacher implementation and emphasis on the embeddedness lessons was linked to the possibility of conceptual benefit. Secondly, students participating in two consecutive lessons appeared to receive greater benefit during the second unit, inferring a cumulative benefit. Finally

About the selection of transverse modes in the X-band oversized oscillator with 2.5 GW output power

International Nuclear Information System (INIS)

Tsygankov, R V; Rostov, V V; Gunin, A V; Elchaninov, A A; Markov, A B; Ozur, G E

2017-01-01

The paper describes the numerical and experimental results of the microwave O-type oscillator based on an oversized slow wave structure (SWS). The feedback is applied to the design scheme, which provides intense modulation of the electron beam in the cathode-anode region and two special cavities before SWS. The selectivity of TM 02 operating mode occurs due to increased diffraction loss of parasitic modes in the cathode part. The slow wave structure consists of two identical sections with the phase-shifting region in between. The use of this configuration leads to the formation of a locked TM 01 wave, having good conditions for the transformation into the working mode TM 02 . In the experiments, a stable generation regime with pure TM 02 mode at a frequency of 10 GHz with an efficiency of about 30% and the output power of 2.5 GW in the magnetic field below the cyclotron resonance was obtained. (paper)

Science Identity in Informal Education

Science.gov (United States)

Schon, Jennifer A.

The national drive to increase the number of students pursuing Science Technology, Engineering, and Math (STEM) careers has brought science identity into focus for educators, with the need to determine what encourages students to pursue and persist in STEM careers. Science identity, the degree to which students think someone like them could be a scientist is a potential indicator of students pursuing and persisting in STEM related fields. Science identity, as defined by Carlone and Johnson (2007) consists of three constructs: competence, performance, and recognition. Students need to feel like they are good at science, can perform it well, and that others recognize them for these achievements in order to develop a science identity. These constructs can be bolstered by student visitation to informal education centers. Informal education centers, such as outdoor science schools, museums, and various learning centers can have a positive impact on how students view themselves as scientists by exposing them to novel and unique learning opportunities unavailable in their school. Specifically, the University of Idaho's McCall Outdoor Science School (MOSS) focuses on providing K-12 students with the opportunity to learn about science with a place-based, hands-on, inquiry-based curriculum that hopes to foster science identity development. To understand the constructs that lead to science identity formation and the impact the MOSS program has on science identity development, several questions were explored examining how students define the constructs and if the MOSS program impacted how they rate themselves within each construct. A mixed-method research approach was used consisting of focus group interviews with students and pre, post, one-month posttests for visiting students to look at change in science identity over time. Results from confirmatory factor analysis indicate that the instrument created is a good fit for examining science identity and the associated

Identity and Diversity in Today's World

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Gee, James Paul

2017-01-01

This paper develops a thesis about identity and diversity. I first look at activity-based identities, identities like being a gardener, birder, citizen scientist or fan-fiction writer. These are freely chosen identities and they are proliferating at a great rate today thanks to participatory culture, the Maker Movement and digital and social…

Lift of dilogarithm to partition identities

International Nuclear Information System (INIS)

Terhoeven, M.

1992-11-01

For the whole set of dilogarithm identities found recently using the thermodynamic Bethe-Ansatz for the ADET series of purely elastic scattering theories we give partition identities which involve characters of those conformal field theories which correspond to the UV-limits of the scattering theories. These partition identities in turn allow to derive the dilogarithm identities using modular invariance and a saddle point approximation. We conjecture on possible generalizations of this correspondance, namely, a lift from dilogarithm to partition identities. (orig.)

The effects of smoking self-identity and quitting self-identity on attempts to quit smoking

NARCIS (Netherlands)

van den Putte, B.; Yzer, M.C.; Willemsen, M.C.; de Bruijn, G.J.

2009-01-01

Objective: To examine the effect of two types of self-identity on attempts to quit smoking: self-identity in terms of smoking and self-identity in terms of quitting. Design: A prospective survey among an initial sample of 3,411 smokers. Smoking history variables and psychosocial variables from the

Strengthen Cloud Computing Security with Federal Identity Management Using Hierarchical Identity-Based Cryptography

Science.gov (United States)

Yan, Liang; Rong, Chunming; Zhao, Gansen

More and more companies begin to provide different kinds of cloud computing services for Internet users at the same time these services also bring some security problems. Currently the majority of cloud computing systems provide digital identity for users to access their services, this will bring some inconvenience for a hybrid cloud that includes multiple private clouds and/or public clouds. Today most cloud computing system use asymmetric and traditional public key cryptography to provide data security and mutual authentication. Identity-based cryptography has some attraction characteristics that seem to fit well the requirements of cloud computing. In this paper, by adopting federated identity management together with hierarchical identity-based cryptography (HIBC), not only the key distribution but also the mutual authentication can be simplified in the cloud.

Binational Americans: In their own words.

Science.gov (United States)

Paxton, Anne; Wade, Priscilla

2011-01-01

This qualitative study explores the ethnic identity formation of binational adults, defined as adults with parents who are each of different nationalities. In this sample, all participants were US citizens between the ages of 20 and 34 and most also identified as having biracial backgrounds. Semi-structured interviews were conducted, allowing participants to freely express their life experiences, personal revelations and feelings about their identity and place in the world around them. Results were recorded, transcribed and coded. Personal narratives described how life experiences enabled participants to develop cultural sensitivity, and increased their ability to identify commonalities and differences in concepts of race, ethnicity and culture in and outside the USA.

21 CFR 610.14 - Identity.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Identity. 610.14 Section 610.14 Food and Drugs... BIOLOGICAL PRODUCTS STANDARDS General Provisions § 610.14 Identity. The contents of a final container of each filling of each lot shall be tested for identity after all labeling operations shall have been completed...

Primary Identity in Literature

DEFF Research Database (Denmark)

Graham, Brian Russell

In our times, literary criticism, as well as larger political and cultural developments, is characterized by identity politics, meaning that our discourses are structured around the notion of different socially identifiable populations in society. In relation to literature, this results in our...... viewing the characters in literature in terms of these political identities. Literature is consequently discussed in relation to political causes. Literary criticism is animated by the same causes, and is viewed as having a direct intervention in society in relation to them. In this paper, I will discuss......, in relation to Frye’s works, the idea that the primary identities of characters in literature were and, to a considerable extent, continue to be those of family-member identities. As such, literature should not be appropriated to a political context too readily. Whereas viewing characters in terms of...

Doing gender/teaching science: A feminist poststructural analysis of middle school science teachers' identity negotiations

Science.gov (United States)

Sowell, Scott P.

This research joins the gender equity conversation within science education by providing a feminist poststructural analysis of teachers' doing gender and teaching science. Feminist poststructuralism is used in recognition of the oppressive nature of dualistic modes of thought, which often reduce reality into a limiting either/or fallacy and can be theoretically constraining as research within any particular field becomes more sophisticated. By uprooting the concept of gendered identity from the unproductive grip of essentialism, and conceptualizing it instead as a shifting 'work in progress,' feminist poststructuralism provides an invigorating theoretical framework from which to conduct inquiries. From a this perspective, the identity of a teacher, as any identity, is not a fixed entity, but rather an unfinished project, swarmed upon by a variety of competing discourses. Situated in a rural middle school in the Florida panhandle, this research explores how numerous discourses compete to define what it means to be a female science teacher. More specifically, the aims of this research are to explore: (a) how the participants negotiated successful gendered identities within science and (b) how this taking up of subject positions crystallized into classroom practices which worked to reproduce and/or challenge commonsense notions of the heteropatriarchal gender dualism as well as the enmeshment of masculinity and science. Findings illustrate a wide array of classroom pedagogical practices, ranging from antioppressive emancipatory constructions of both gender and science to more traditional objectivist constructions that validated the patriarchal status quo. Explicating teacher identity as effects of these pedagogical approaches proved insightful in unveiling notions of resistance, frustration, enthusiasm, and agency as the teachers reflected on their practice.

Ethnic Identity, Bicultural Identity Integration, and Psychological Well-Being among Transracial Adoptees: A Longitudinal Study

Science.gov (United States)

Ferrari, Laura; Rosnati, Rosa; Manzi, Claudia; Benet-Martínez, Verònica

2015-01-01

The ethnic identity development plays a crucial role in adolescence and emerging adulthood and may be more complex for adoptees who do not share their ethnic identity with their adoptive families. Evidence from the studies was mixed, with strong ethnic identity not always found to be indicative of improved psychological adjustment. Recently…

Biography, Identity, Improvisation, Sound: Intersections of Personal and Social Identity through Improvisation

Science.gov (United States)

Smilde, Rineke

2016-01-01

This essay addresses the relationship of improvisation and identity. Biographical research that was conducted by the author into professional musicians' lifelong learning showed the huge importance of improvisation for personal expression. Musically, the concept of "sound" appeared to serve as a strong metaphor for identity. In addition,…

Optimal Experience and Optimal Identity: A Multinational Study of the Associations Between Flow and Social Identity

Science.gov (United States)

Mao, Yanhui; Roberts, Scott; Pagliaro, Stefano; Csikszentmihalyi, Mihaly; Bonaiuto, Marino

2016-01-01

Eudaimonistic identity theory posits a link between activity and identity, where a self-defining activity promotes the strength of a person’s identity. An activity engaged in with high enjoyment, full involvement, and high concentration can facilitate the subjective experience of flow. In the present paper, we hypothesized in accordance with the theory of psychological selection that beyond the promotion of individual development and complexity at the personal level, the relationship between flow and identity at the social level is also positive through participation in self-defining activities. Three different samples (i.e., American, Chinese, and Spanish) filled in measures for flow and social identity, with reference to four previously self-reported activities, characterized by four different combinations of skills (low vs. high) and challenges (low vs. high). Findings indicated that flow was positively associated with social identity across each of the above samples, regardless of participants’ gender and age. The results have implications for increasing social identity via participation in self-defining group activities that could facilitate flow. PMID:26924995

Optimal Experience and Optimal Identity: A Multinational Study of the Associations Between Flow and Social Identity.

Science.gov (United States)

Mao, Yanhui; Roberts, Scott; Pagliaro, Stefano; Csikszentmihalyi, Mihaly; Bonaiuto, Marino

2016-01-01

Eudaimonistic identity theory posits a link between activity and identity, where a self-defining activity promotes the strength of a person's identity. An activity engaged in with high enjoyment, full involvement, and high concentration can facilitate the subjective experience of flow. In the present paper, we hypothesized in accordance with the theory of psychological selection that beyond the promotion of individual development and complexity at the personal level, the relationship between flow and identity at the social level is also positive through participation in self-defining activities. Three different samples (i.e., American, Chinese, and Spanish) filled in measures for flow and social identity, with reference to four previously self-reported activities, characterized by four different combinations of skills (low vs. high) and challenges (low vs. high). Findings indicated that flow was positively associated with social identity across each of the above samples, regardless of participants' gender and age. The results have implications for increasing social identity via participation in self-defining group activities that could facilitate flow.

Identity theft and your practice.

Science.gov (United States)

Asbell, Lisa

2010-01-01

Medical identity theft is a growing problem in America. The federal government has passed laws to help "prevent" identity theft. However, several powerful medical associations are fighting the legislation. Americans need to know what is happening with these laws and why these laws are important to protect providers from lawsuits and consumers of healthcare from medical identity theft.

Social Identity Simulation System (SISTEM)

Science.gov (United States)

2014-03-31

Report Individuation Individuation refers to when an individual attempts to preserve self-esteem by psychologically separating oneself from a...its expected costs. The following subsections describe various strategies of social identity entrepreneurship in more detail. Calling for...Haslam, S. A., & Reicher, S. (2007). Identity Entrepreneurship and the consequences of identity failure: the dynamics of leadership in the BBC prison

How DNA barcoding can be more effective in microalgae identification: a case of cryptic diversity revelation in Scenedesmus (Chlorophyceae).

Science.gov (United States)

Zou, Shanmei; Fei, Cong; Wang, Chun; Gao, Zhan; Bao, Yachao; He, Meilin; Wang, Changhai

2016-11-09

Microalgae identification is extremely difficult. The efficiency of DNA barcoding in microalgae identification involves ideal gene markers and approaches employed, which however, is still under the way. Although Scenedesmus has obtained much research in producing lipids its identification is difficult. Here we present a comprehensive coalescent, distance and character-based DNA barcoding for 118 Scenedesmus strains based on rbcL, tufA, ITS and 16S. The four genes, and their combined data rbcL + tufA + ITS + 16S, rbcL + tufA and ITS + 16S were analyzed by all of GMYC, P ID, PTP, ABGD, and character-based barcoding respectively. It was apparent that the three combined gene data showed a higher proportion of resolution success than the single gene. In comparison, the GMYC and PTP analysis produced more taxonomic lineages. The ABGD generated various resolution in discrimination among the single and combined data. The character-based barcoding was proved to be the most effective approach for species discrimination in both single and combined data which produced consistent species identification. All the integrated results recovered 11 species, five out of which were revealed as potential cryptic species. We suggest that the character-based DNA barcoding together with other approaches based on multiple genes and their combined data could be more effective in microalgae diversity revelation.

A Temporal Perspective on Organizational Identity

DEFF Research Database (Denmark)

Schultz, Majken; Hernes, Tor

2013-01-01

time perspective in the use of memory enabled a longer time perspective in formulating claims for future identity, (2) a broader scope of articulated identity claims for the future was related to the combination of a broader range of memory forms, and (3) the depth of claims for future identity...... was related to the way in which memory forms were combined. At a more general level, our paper illustrates how viewing identity construction from the perspective of an ongoing present adds a new dimension to understanding the temporal dynamics of organizational identity....

Stories we live, identities we build: how are elementary teachers' science identities shaped by their lived experiences?

Science.gov (United States)

Avraamidou, Lucy

2018-02-01

The aim of this multiple case study was to uncover a series of critical events and experiences related to the formation of the science identities of four beginning elementary female teachers, through a life-history approach and a conceptualization of teacher identity as lived experience. Grounded within the theoretical framework of Figured Worlds, the study used qualitative, interpretive methods for data collection (interviews, biographies, teaching philosophies) and analysis. The analysis shed light on the ways in which various experiences situated within different Figured Worlds (science, family and childhood, schooling, out-of-school, university, professional) impacted the participants' identity trajectories. The findings provided three main insights that contribute to science identity research and have implications for elementary teacher preparation: (a) science teacher identity is multidimensional and extends beyond cognitive domains of becoming to include affective dimensions; (b) science teacher identity is relational, linked and shaped by various other constructs or sub-identities; (c) place and time, defined as a space with meaning created by experiences, and science teacher identity are inextricably bound to one another.

Generalized Cherednik-Macdonald identities

NARCIS (Netherlands)

Stokman, J.V.

2008-01-01

We derive generalizations of the Cherednik-Macdonald constant term identities associated to root systems which depend, besides on the usual Multiplicity function, symmetrically on two additional parameters omega +/-. They are natural analogues of the Cherednik-Macdonald constant term q-identities in

Constructing leadership identities through stories

DEFF Research Database (Denmark)

Frimann, Søren; Hersted, Lone

2016-01-01

This article analyzes the construction of leadership identities through stories found in four narrative interviews from a qualitative study and leadership development project based on social constructionism and action learning. We argue that leadership development and the construction of leadership...... that the concept of coauthoring is useful in developing leadership and leadership identities through reflexive dialogs and emerging stories....... identities in a postmodern paradigm are based on the negotiation and co-construction of meanings, relationships, and stories. The following questions are investigated: What happens when a group of leaders from different organizations construct, deconstruct, and reconstruct their identity as leaders through...

Revisiting the etiological aspects of dissociative identity disorder: a biopsychosocial perspective.

Science.gov (United States)

Şar, Vedat; Dorahy, Martin J; Krüger, Christa

2017-01-01

Dissociative identity disorder (DID) is a chronic post-traumatic disorder where developmentally stressful events in childhood, including abuse, emotional neglect, disturbed attachment, and boundary violations are central and typical etiological factors. Familial, societal, and cultural factors may give rise to the trauma and/or they may influence the expression of DID. Memory and the construction of self-identity are cognitive processes that appear markedly and centrally disrupted in DID and are related to its etiology. Enduring decoupling of psychological modes may create separate senses of self, and metamemory processes may be involved in interidentity amnesia. Neurobiological differences have been demonstrated between dissociative identities within patients with DID and between patients with DID and controls. Given the current evidence, DID as a diagnostic entity cannot be explained as a phenomenon created by iatrogenic influences, suggestibility, malingering, or social role-taking. On the contrary, DID is an empirically robust chronic psychiatric disorder based on neurobiological, cognitive, and interpersonal non-integration as a response to unbearable stress. While current evidence is sufficient to firmly establish this etiological stance, given the wide opportunities for innovative research, the disorder is still understudied. Comparison of well-selected samples of DID patients with non-dissociative subjects who have other psychiatric disorders would further delineate the neurobiological and cognitive features of the disorder, whereas genetic research on DID would further illuminate the interaction of the individual with environmental stress. As such, DID may be seen as an exemplary disease model of the biopsychosocial paradigm in psychiatry.

Amplitude Modulation of Pulsation Modes in Delta Scuti Stars

Science.gov (United States)

Bowman, Dominic M.

2017-10-01

The pulsations in δ Sct stars are excited by a heat engine driving mechanism caused by increased opacity in their surface layers, and have pulsation periods of order a few hours. Space based observations in the last decade have revealed a diverse range of pulsational behaviour in these stars, which is investigated using an ensemble of 983 δ Sct stars observed continuously for 4 yr by the Kepler Space Telescope. A statistical search for amplitude modulation of pulsation modes is carried out and it is shown that 61.3 per cent of the 983 δ Sct stars exhibit significant amplitude modulation in at least a single pulsation mode, and that this is uncorrelated with effective temperature and surface gravity. Hence, the majority of δ Sct stars exhibit amplitude modulation, with time-scales of years and longer demonstrated to be significant in these stars both observationally and theoretically. An archetypal example of amplitude modulation in a δ Sct star is KIC 7106205, which contains only a single pulsation mode that varies significantly in amplitude whilst all other pulsation modes stay constant in amplitude and phase throughout the 4-yr Kepler data set. Therefore, the visible pulsational energy budget in this star, and many others, is not conserved over 4 yr. Models of beating of close-frequency pulsation modes are used to identify δ Sct stars with frequencies that lie closer than 0.001 d^{-1}, which are barely resolved using 4 yr of Kepler observations, and maintain their independent identities over 4 yr. Mode coupling models are used to quantify the strength of coupling and distinguish between non-linearity in the form of combination frequencies and non-linearity in the form of resonant mode coupling for families of pulsation modes in several stars. The changes in stellar structure caused by stellar evolution are investigated for two high amplitude δ Sct (HADS) stars in the Kepler data set, revealing a positive quadratic change in phase for the fundamental and

Choice of parameters for linear colliders in multi-bunch mode

International Nuclear Information System (INIS)

Claus, J.

1987-01-01

The energy efficiency of a linear collider in multi-bunch mode is calculated for the case that the bunches in each of the two interacting beams are identical in all interaction points, a configuration which can be realized by taking advantage of the beam-beam effect between beams of opposite electric charge. The maximization of the efficiency is discussed, the maximum appears to increase nearly linearly with beam brightness and accelerating gradient, and about quadratically with the length of the ir. The optimum operating frequency for the linacs increases also, while the pulse repetition rate and the beam current needed for fixed luminosity, decrease. The increasing brightness and the decreasing current needed for higher efficiency lead to smaller transverse spotsizes in the crossing points; this imposes tighter tolerances on the relative transverse coordinates of the two beam-axes. Pillbox or similar resonators, excited in the TM01 mode, may be preferable to quadrupoles for transverse focusing, at the high frequencies and gradients that seem desirable, particularly in the final focus. 4 refs., 7 figs

Education and identity of adult educators

Directory of Open Access Journals (Sweden)

Zoran Jelenc

2010-10-01

Full Text Available Adult education and learning has because of its wide extensiveness and variability huge difficulties with its identity. Difficulties appear in all three spheres of identity: professional identity of adult education; societal identity of the field; and personal identity with the profession. In our contribution we list and describe difficulties in all three identity areas. Insufficient identity is a great obstacle for continuing education and further training of those who work or wish to work in adult education or they are obliged to carry out such education. They are all named ‘adult educators’ but their roles and tasks in education are different. Contents and ways of realization of programs have to be adapted to that. We recommend: modular programs for different target groups should be created from a wide list of contents; more sophisticated methods of marketing and recruiting should be used for the better realization of programs; programs should enable participants to get publicly recognized certificates and in this way current program of pedagogical-andragogical education which does not follow enough above-named difficulties of identity should be replaced; successful programs should be distributed all over Slovenia and performed in cooperation with another providers.

Moral identity and emotion in athletes.

Science.gov (United States)

Kavussanu, Maria; Willoughby, Adrian; Ring, Christopher

2012-12-01

The purpose of this study was to investigate the effects of moral identity on physiological responses to affective pictures, namely, the startle blink reflex and pain-related evoked potential. Male (n = 48) and female (n = 46) athletes participating in contact team sports were randomly assigned to either a moral identity group or a non-moral identity group and viewed a series of unpleasant, neutral, and pleasant sport-specific pictures. During picture viewing, a noxious electrocutaneous stimulus was delivered as the startle probe and the startle blink and pain-related evoked potential were measured. Upon completion of physiological measures, participants reviewed the pictures and rated them for valence and arousal. ANOVAs revealed that participants in the moral identity group displayed larger startle blinks and smaller pain-related potentials than did those in the non-moral identity group across all picture valence categories. However, the difference in the magnitude of startle blinks between the moral and non-moral identity groups was larger in response to unpleasant than pleasant and neutral pictures. Our findings suggest that moral identity affects physiological responses to sport-specific affective pictures, thereby providing objective evidence for the link between moral identity and emotion in athletes.

The emergence, structure and development of ethnic identity during childhood: the case of Roma identity.

Science.gov (United States)

Pnevmatikos, Dimitris; Geka, Maria; Divane, Maria

2010-12-01

This study investigates the emergence, development and structure of ethnic identity during childhood. Forty Roma children living in Greece aged between 2.8 and 11.9 years answered questions about their awareness/recognition of four aspects of their ethnic identity-namely place of habitation, traditional costumes, the Roma language, and early betrothal of children-their identity and their sense of stability and constancy. The study also investigates how the children feel about the abandonment of those four aspects. The evidence from the current data supports the hypothesis that awareness of ethnic identity emerges before the age of 4. Moreover, this study offers direct empirical evidence of the multidimensionality of ethnic identity. A model of three concentric rings is proposed, extending from a core containing the most highly valued aspects of ethnic identity to the outer annulus that comprises the nonpermanent and nonstable aspects of ethnic identity. The aspects in each annulus differ in terms of the development of the sense of stability and constancy and the feelings associated with loss of the aspects in question. Even the youngest participants considered the aspects in the core to be stable and constant as well as emotionally charged; and even the 11-year-olds did not consider the aspects contained in the outer, more fluid annulus as stable and constant aspects of their ethnic identity. The development of an aspect is determined by what the majority of adults in a society, at a particular time in history, consider to be most important.

Intergroup Leadership Across Distinct Subgroups and Identities.

Science.gov (United States)

Rast, David E; Hogg, Michael A; van Knippenberg, Daan

2018-03-01

Resolving intergroup conflict is a significant and often arduous leadership challenge, yet existing theory and research rarely, if ever, discuss or examine this situation. Leaders confront a significant challenge when they provide leadership across deep divisions between distinct subgroups defined by self-contained identities-The challenge is to avoid provoking subgroup identity distinctiveness threat. Drawing on intergroup leadership theory, three studies were conducted to test the core hypothesis that, where identity threat exists, leaders promoting an intergroup relational identity will be better evaluated and are more effective than leaders promoting a collective identity; in the absence of threat, leaders promoting a collective identity will prevail. Studies 1 and 2 ( N = 170; N = 120) supported this general proposition. Study 3 ( N = 136) extended these findings, showing that leaders promoting an intergroup relational identity, but not a collective identity, improved intergroup attitudes when participants experienced an identity distinctiveness threat.

Fingerprint recognition with identical twin fingerprints.

Science.gov (United States)

Tao, Xunqiang; Chen, Xinjian; Yang, Xin; Tian, Jie

2012-01-01

Fingerprint recognition with identical twins is a challenging task due to the closest genetics-based relationship existing in the identical twins. Several pioneers have analyzed the similarity between twins' fingerprints. In this work we continue to investigate the topic of the similarity of identical twin fingerprints. Our study was tested based on a large identical twin fingerprint database that contains 83 twin pairs, 4 fingers per individual and six impressions per finger: 3984 (83*2*4*6) images. Compared to the previous work, our contributions are summarized as follows: (1) Two state-of-the-art fingerprint identification methods: P071 and VeriFinger 6.1 were used, rather than one fingerprint identification method in previous studies. (2) Six impressions per finger were captured, rather than just one impression, which makes the genuine distribution of matching scores more realistic. (3) A larger sample (83 pairs) was collected. (4) A novel statistical analysis, which aims at showing the probability distribution of the fingerprint types for the corresponding fingers of identical twins which have same fingerprint type, has been conducted. (5) A novel analysis, which aims at showing which finger from identical twins has higher probability of having same fingerprint type, has been conducted. Our results showed that: (a) A state-of-the-art automatic fingerprint verification system can distinguish identical twins without drastic degradation in performance. (b) The chance that the fingerprints have the same type from identical twins is 0.7440, comparing to 0.3215 from non-identical twins. (c) For the corresponding fingers of identical twins which have same fingerprint type, the probability distribution of five major fingerprint types is similar to the probability distribution for all the fingers' fingerprint type. (d) For each of four fingers of identical twins, the probability of having same fingerprint type is similar.

Fingerprint recognition with identical twin fingerprints.

Directory of Open Access Journals (Sweden)

Xunqiang Tao

Full Text Available Fingerprint recognition with identical twins is a challenging task due to the closest genetics-based relationship existing in the identical twins. Several pioneers have analyzed the similarity between twins' fingerprints. In this work we continue to investigate the topic of the similarity of identical twin fingerprints. Our study was tested based on a large identical twin fingerprint database that contains 83 twin pairs, 4 fingers per individual and six impressions per finger: 3984 (83*2*4*6 images. Compared to the previous work, our contributions are summarized as follows: (1 Two state-of-the-art fingerprint identification methods: P071 and VeriFinger 6.1 were used, rather than one fingerprint identification method in previous studies. (2 Six impressions per finger were captured, rather than just one impression, which makes the genuine distribution of matching scores more realistic. (3 A larger sample (83 pairs was collected. (4 A novel statistical analysis, which aims at showing the probability distribution of the fingerprint types for the corresponding fingers of identical twins which have same fingerprint type, has been conducted. (5 A novel analysis, which aims at showing which finger from identical twins has higher probability of having same fingerprint type, has been conducted. Our results showed that: (a A state-of-the-art automatic fingerprint verification system can distinguish identical twins without drastic degradation in performance. (b The chance that the fingerprints have the same type from identical twins is 0.7440, comparing to 0.3215 from non-identical twins. (c For the corresponding fingers of identical twins which have same fingerprint type, the probability distribution of five major fingerprint types is similar to the probability distribution for all the fingers' fingerprint type. (d For each of four fingers of identical twins, the probability of having same fingerprint type is similar.

Interplay Between Intended Brand Identity and Identities in a Nike Related Brand Community

DEFF Research Database (Denmark)

Kornum, Niels; Gyrd-Jones, Richard; Al Zagir, Nadia

2017-01-01

While branding research traditionally views brand identity as an inside-out management controlled phenomenon, recent research emphasizes that a wide variety of stakeholders in the brand ecosystem enact and co-create brand identity. Following this theoretical perspective, management forms the inte...

Perancangan Corporate Identity Astro Rent Car Surabaya

OpenAIRE

Gunardi, Yohanes Calvin; Negara, I Nengah Sudika; Aryanto, Hendro

2017-01-01

Corporate Identity merupakan hal yang krusial dalam perkembangan sebuah Perusahaan dalam segi internal maupun eksternal. Dalam membuat perancangan Corporate identity yang efektif, perancangan ini menampilkan segala teori dan ilmu yang berhubungan dengan Corporate identity. Dengan adanya perancangan ini diharapkan para pembaca mengerti betapa pentingnya peran sebuah corporate identity yang tepat dan mengena.Kata kunci: corporate identity, Astro, logo.

Māori identity signatures: A latent profile analysis of the types of Māori identity.

Science.gov (United States)

Greaves, Lara M; Houkamau, Carla; Sibley, Chris G

2015-10-01

Māori are the indigenous peoples of New Zealand. However, the term 'Māori' can refer to a wide range of people of varying ethnic compositions and cultural identity. We present a statistical model identifying 6 distinct types, or 'Māori Identity Signatures,' and estimate their proportion in the Māori population. The model is tested using a Latent Profile Analysis of a national probability sample of 686 Māori drawn from the New Zealand Attitudes and Values Study. We identify 6 distinct signatures: Traditional Essentialists (22.6%), Traditional Inclusives (16%), High Moderates (31.7%), Low Moderates (18.7%), Spiritually Orientated (4.1%), and Disassociated (6.9%). These distinct Identity Signatures predicted variation in deprivation, age, mixed-ethnic affiliation, and religion. This research presents the first formal statistical model assessing how people's identity as Māori is psychologically structured, documents the relative proportion of these different patterns of structures, and shows that these patterns reliably predict differences in core demographics. We identify a range of patterns of Māori identity far more diverse than has been previously proposed based on qualitative data, and also show that the majority of Māori fit a moderate or traditional identity pattern. The application of our model for studying Māori health and identity development is discussed. (c) 2015 APA, all rights reserved).

Corporate identity. Brand designs.

Science.gov (United States)

Mathieson, Steve

2004-02-19

The past two years have seen a steadily more consistent brand identity for the NHS. Branding will become more important as foundation status and PCT commissioning makes acute hospitals more competitive. This has put pressure on some trusts that have their own strong identities.

Modulation of steady state functional connectivity in the default mode and working memory networks by cognitive load.

Science.gov (United States)

Newton, Allen T; Morgan, Victoria L; Rogers, Baxter P; Gore, John C

2011-10-01

Interregional correlations between blood oxygen level dependent (BOLD) magnetic resonance imaging (fMRI) signals in the resting state have been interpreted as measures of connectivity across the brain. Here we investigate whether such connectivity in the working memory and default mode networks is modulated by changes in cognitive load. Functional connectivity was measured in a steady-state verbal identity N-back task for three different conditions (N = 1, 2, and 3) as well as in the resting state. We found that as cognitive load increases, the functional connectivity within both the working memory the default mode network increases. To test whether functional connectivity between the working memory and the default mode networks changed, we constructed maps of functional connectivity to the working memory network as a whole and found that increasingly negative correlations emerged in a dorsal region of the posterior cingulate cortex. These results provide further evidence that low frequency fluctuations in BOLD signals reflect variations in neural activity and suggests interaction between the default mode network and other cognitive networks. Copyright © 2010 Wiley-Liss, Inc.

Ethnic Identities of University Students

Directory of Open Access Journals (Sweden)

Gözde Özdikmenli-Demir

2014-06-01

Full Text Available The aim of this article is to understand the relationship between ethnic identity, victimization/witnessing community violence, ethnic discrimination, and aggression in a sample of university students living in the South East Region of Turkey. The participants were 263 university students of predominantly Kurdish ethnic origin. The results showed that males had higher levels of ethnic identity in the dimensions of exploration and commitment. Males also presented higher scores for witnessing community violence and lifetime exposure to ethnic discrimination. The most important predictor of participants’ ethnic identity was witnessing community violence. Participants who witnessed violent acts in their social environment had higher ethnic identity levels. Although the predictor variables could not explain an important part of the participants’ aggression levels, only perceived ethnic discrimination was positively related to aggressive behavior. The role of native language efficiency in ethnic identity is also discussed.

Self-identity as a construct

DEFF Research Database (Denmark)

Sudzina, Frantisek

Self-identity is a private assessment of one’s beliefs and values. The self is an active agent in the decision process that drives people to act in accordance with the behavior that they see appropriate for themselves. According to Triandis, one’s self-definition motivates behavior that is consis......Self-identity is a private assessment of one’s beliefs and values. The self is an active agent in the decision process that drives people to act in accordance with the behavior that they see appropriate for themselves. According to Triandis, one’s self-definition motivates behavior...... that is consistent with that definition. Self-identity has been shown to influence the acceptance and use of technology. Prior research has shown that self-identity includes the factors of innovativeness, tech savviness, and opinion leadership. The aim of the research is to test the self-identity construct...

Development and Validation of a Q-Sort Measure of Identity Processing Style: The Identity Processing Style Q-Sort

Science.gov (United States)

Pittman, Joe F.; Kerpelman, Jennifer L.; Lamke, Leanne K.; Sollie, Donna L.

2009-01-01

Identity styles represent strategies individuals use to explore identity-related issues. Berzonsky (Berzonsky, M. D. (1992). Identity style and coping strategies. "Journal of Personality, 60", 771-788) identified three styles: informational, normative, and diffuse. In three studies, this paper presents (a) the identity processing style Q-sort…

Strengthening quitter self-identity: An experimental study.

Science.gov (United States)

Meijer, Eline; Gebhardt, Winifred A; van Laar, Colette; van den Putte, Bas; Evers, Andrea W M

2018-06-10

Smoking-related self-identity processes are important for smoking cessation. We examined whether quitter self-identity (i.e. identification with quitting smoking) could be strengthened through a writing exercise, and whether expected social support for quitting, manipulated through vignettes, could facilitate identification with quitting. Participants (N = 339 daily smokers) were randomly assigned to a 2 (identity: strengthened quitter self-identity vs. control) × 3 (social support: present vs. absent vs. neutral control) between-participants design. The main outcome was post-test quitter self-identity. Post-test quitter self-identity was not strengthened successfully. Only a small and marginally significant intervention effect was found on quitter self-identity, which did not generalise to positively influence quit-intention or behaviour. The social support manipulation did not facilitate quitter self-identity. Secondary content analyses showed that quitter self-identity was strengthened among participants who linked quitting smoking to their lifestyle, wanted to become quitters for health reasons, and whose reasons for becoming quitters included approach of positive aspects of quitting, but not among participants who linked quitter self-identity to their self-perceptions. Results provide insight into the content of smokers' self-conceptualizations as quitters. Writing exercises should be improved and tested to eventually successfully strengthen quitter identities.

Perancangan Corporate Identity Brotherwood Decoration

OpenAIRE

Ciputra, Ongky Permana; Bangsa, Petrus Gogor; Christianna, Aniendya

2015-01-01

Sebagai Perusahaan interior di Surabaya, “BROTHERWOOD” sedang membangun citra positif melalui penguatan corporate identity secara menyeluruh.Oleh karena itu “Brotherwood” memerlukan corporate identity dan mengaplikasikannya pada media promosi dan informasi yang sesuai dengan karakter dari target audience dan target market-nya.Dengan menggunakan corporate identity diharapkan “Brotherwood” menjadi lebih dikenal oleh target audience dan target market-nya sehingga membuat market “Brotherwood” men...

Perceived parenting dimensions and identity styles: exploring the socialization of adolescents' processing of identity-relevant information.

Science.gov (United States)

Smits, Ilse; Soenens, Bart; Luyckx, Koen; Duriez, Bart; Berzonsky, Michael; Goossens, Luc

2008-04-01

This study examined the relationships between crucial dimensions of perceived parenting (support, behavioral control, and psychological control) and the three identity styles defined by Berzonsky [Berzonsky, M. D. (1990). Self-construction over the life span: A process perspective on identity formation. Advances in Personal Construct Psychology, 1, 155-186.]. Each identity style was hypothesized to relate to a specific pattern of perceived parenting dimensions. Hypotheses were examined in a sample of middle and late adolescents (n=674). An information-oriented style was positively predicted by parental support. Contrary to expectations, however, an information-oriented style was also positively predicted by psychological control. A normative identity style was positively predicted by support and behavioral control. In line with expectations, a diffuse-avoidant identity style was positively predicted by psychological control and negatively by maternal (but not paternal) behavioral control. Findings are discussed in light of the literature on the socialization of identity formation and directions for future research are outlined.

Music, culture and identity

Directory of Open Access Journals (Sweden)

Ilir Ramadani

2017-03-01

Full Text Available At the time of globalization it is difficult to pretend avoiding music culture and identity from political, cultural and social developments. Thus, it is impossible for the music to be unshakable and to represent national identity by not taking and giving nothing to culture. The dynamics of life and the rapid development of technology make it impossible for the culture to remain unaffected in terms of sharing experiences social experiences. Culture represents our current course, both in terms of politics, also in the social and human aspects. Through the technology it is possible for our children to be equal with children of all other countries, to exchange information and to connect directly with all countries of the world. Musical education is one of the main factors of cultural development and preservation of national identity. Identity consists of everything we posses and reflect. We are those who distinguish from each other and have a common denominator compared to other nations.

At the confluence of organisation development (OD and organisation identity theory (OIT: Enter identity interventions

Directory of Open Access Journals (Sweden)

C L Van Tonder

2004-10-01

Full Text Available The identity concept has been around in the form of “corporate identity" for some time, but its appearance as “organisation identity" is more recent. Emerging theory and initial empirical research suggest that an identity approach and “identity interventions" in particular, offer promising avenues to the organisation development practitioner for enhancing organisational focus, building resilience in the face of major change, and improving performance. Identity interventions in and of themselves, but also employed as pre-change interventions, build organisational capacity that would stave off premature organisational “death" and extend the organisation’s life expectancy. Opsomming Die identiteitskonsep is in die vorm van korporatiewe identiteit reeds ’n geruime tyd in omgang, maar die verskyning daarvan as “organisasie-identiteit? is meer onlangs. Ontluikende teorie en aanvanklike empiriese navorsing suggereer dat ’n identiteitsbenadering en "identiteitsintervensies" in die besonder, belowende geleenthede aan die organisasie- ontwikkelingspraktisyn bied om organisasiefokus te verbeter, die organisasie se veerkragtigheid ten aanskoue van omvangryke verandering te bou, en prestasie te verbeter. Identiteitsintervensies op sigself bou organisasiekapasiteit, maar kan ook as voorveranderingsintervensies aangewend word wat premature organisasie "sterftes" sal vermy en die organisasie se lewensverwagting sal verleng.

integrated identity and integrated identity and access management

African Journals Online (AJOL)

eobe

Management System (T-IAMS) is a fingerprint biometric database that centrally manages students' identity, course a fingerprint ... registration, library and medical services information. .... based application and a web-based application.

G-identities of non-associative algebras

International Nuclear Information System (INIS)

Bakhturin, Yu A; Zaitsev, M V; Sehgal, S K

1999-01-01

The main class of algebras considered in this paper is the class of algebras of Lie type. This class includes, in particular, associative algebras, Lie algebras and superalgebras, Leibniz algebras, quantum Lie algebras, and many others. We prove that if a finite group G acts on such an algebra A by automorphisms and anti-automorphisms and A satisfies an essential G-identity, then A satisfies an ordinary identity of degree bounded by a function that depends on the degree of the original identity and the order of G. We show in the case of ordinary Lie algebras that if L is a Lie algebra, a finite group G acts on L by automorphisms and anti-automorphisms, and the order of G is coprime to the characteristic of the field, then the existence of an identity on skew-symmetric elements implies the existence of an identity on the whole of L, with the same kind of dependence between the degrees of the identities. Finally, we generalize Amitsur's theorem on polynomial identities in associative algebras with involution to the case of alternative algebras with involution

Social Media Social Comparison of Ability (but not Opinion) Predicts Lower Identity Clarity: Identity Processing Style as a Mediator.

Science.gov (United States)

Yang, Chia-Chen; Holden, Sean M; Carter, Mollie D K

2018-01-11

Social comparison on social media has received increasing attention, but most research has focused on one type of social comparison and its psycho-emotional implications. Little is known about how different types of social comparison influence youth's identity development. Drawing on the theories of identity processing styles and social comparison, we examined how two different forms of social comparison on social media related to three identity processing styles, which in turn predicted youth's global self-esteem and identity clarity. We surveyed 219 college freshmen (M age  = 18.29; 74% female) once in the Fall and once in the Spring. Social comparison of ability on social media was related to concurrent diffuse-avoidant identity processing style, which predicted lower identity clarity months later. In contrast, social comparison of opinion on social media did not influence college freshmen's global self-esteem and identity clarity through identity processing styles. The findings clarified the implications of online social comparison for youth's identity development.

Interplay of Language Policy, Ethnic Identity and National Identity in Five Different Linguistic Settings

Directory of Open Access Journals (Sweden)

Mehdi Gran Hemat

2012-11-01

Full Text Available This study, as a concise and critical literature review, examines related studies that investigated the interplay of the three constructs: ethnic identity, national identity and language policy. To do this, five related research articles were located and their similarities and differences in terms of their findings and methodologies were compared and contrasted. The literature review reveals that the researchers have utilized both quantitative and qualitative methods to obtain data. The findings show that ethnic identity is the contextualization of history, beliefs, customs, spiritual values, etc. of a speech community which practice their culture and values via the medium of language. National identity which emerges in time can be defined as an embodiment of the all common cultural values and social practices of different ethnic groups inside the borders of any country, and this is also manifested through a common language used as the formal and official language of their country. However, identity is a notion that remains rather illusive in its operationalization. Finally, language policy may be representative of a body of law, regulation and authoritative linguistic planned programs which are imposed on societies by governments. Language policies as nation building activities can improve the sense of nationality and reduce ethnic discords, and in the event may also suppress the maintenance or development of ethnic identity.

Transverse multibunch modes for non-rigid bunches, including mode coupling

Energy Technology Data Exchange (ETDEWEB)

Berg, J S; Ruth, R D [Stanford Linear Accelerator Center, Menlo Park, CA (United States)

1996-08-01

A method for computing transverse multibunch growth rates and frequency shifts in rings, which has been described previously, is applied to the PEP-II B factory. The method allows multibunch modes with different internal-bunch oscillation modes to couple to one another, similar to single-bunch mode coupling. Including coupling between the multibunch modes gives effects similar to those seen in single-bunch mode coupling. These effects occur at currents that are lower than the single-bunch mode coupling threshold. (author)

Quantum entanglement of identical particles

International Nuclear Information System (INIS)

Shi Yu

2003-01-01

We consider entanglement in a system with a fixed number of identical particles. Since any operation should be symmetrized over all the identical particles and there is the precondition that the spatial wave functions overlap, the meaning of identical-particle entanglement is fundamentally different from that of distinguishable particles. The identical-particle counterpart of the Schmidt basis is shown to be the single-particle basis in which the one-particle reduced density matrix is diagonal. But it does not play a special role in the issue of entanglement, which depends on the single-particle basis chosen. The nonfactorization due to (anti)symmetrization is naturally excluded by using the (anti)symmetrized basis or, equivalently, the particle number representation. The natural degrees of freedom in quantifying the identical-particle entanglement in a chosen single-particle basis are occupation numbers of different single-particle basis states. The entanglement between effectively distinguishable spins is shown to be a special case of the occupation-number entanglement

STORYTELLING AND UNIVERSITY BRANDING IDENTITY

Directory of Open Access Journals (Sweden)

ANDREEA MONICA STATE

2016-08-01

Full Text Available The present article sets out to clarify the concepts of storytelling and branding, with a focus on university branding and visual identity – the latter being a vital element to a brand’s uniqueness. Storytelling is an important method of brand construction, and it entails a strong power of seduction. Branding is increasingly more about storytelling. Practically, a story is an image made up of facts, feelings and interpretations, which are often told to us solely by the university itself. As such, the brand appears on the market accompanied by its identity. Identity is what we aim to express with help of the brand. Implementing a system of visual identity that would help to harmoniously develop a university brand requires a handbook of visual identity. The present article aims to be a starting point for such a handbook serving the University of Bucharest, which currently does not own such a handbook

Leisure Time and Social Identity

Directory of Open Access Journals (Sweden)

Rasoul Rabbani

2010-01-01

Full Text Available How could patterns of leisure represent social identity? Whether they are sub-ordinate to the class identity or in the contemporary context of consumption and the post-modern cultural transformations, they could represent some other different social identities based on the patterns of consumption? Considering “leisure time” as a part of “style of life”, the present study attempts to explore social identity. There are two parts in methodology; first the qualitative one, carried through deep interview technique; and the other, surveying through questionnaire. Results distinguish the determining role “social class”, and the combination of “gender” and social class play in modeling distinctions in leisure patterns. In other words, leisure –as the arena for individual choice- is restricted to the social class and gender –as the structural and contextual variables. The strong correlation identity has with the social class and gender denies the post-modern interpretations which emphasis on consumption as the cause of social differentiations.

Three Identities of the Catalan-Qi Numbers

OpenAIRE

Mansour Mahmoud; Feng Qi

2016-01-01

In the paper, the authors find three new identities of the Catalan-Qi numbers and provide alternative proofs of two identities of the Catalan numbers. The three identities of the Catalan-Qi numbers generalize three identities of the Catalan numbers.

Personal Identity in Japan

Science.gov (United States)

Sugimura, Kazumi; Mizokami, Shinichi

2012-01-01

This chapter explores characteristics of identity formation among Japanese adolescents and young adults living in a cultural context where individualism has been increasingly emphasized even while maintaining collectivism. We argue that, to develop a sense of identity in Japanese culture, adolescents and young adults carefully consider others'…

H-mode physics

International Nuclear Information System (INIS)

Itoh, Sanae.

1991-06-01

After the discovery of the H-mode in ASDEX ( a tokamak in Germany ) the transition between the L-mode ( Low confinement mode ) and H-mode ( High confinement mode ) has been observed in many tokamaks in the world. The H-mode has made a breakthrough in improving the plasma parameters and has been recognized to be a universal phenomena. Since its discovery, the extensive studies both in experiments and in theory have been made. The research on H-mode has been casting new problems of an anomalous transport across the magnetic surface. This series of lectures will provide a brief review of experiments for explaining H-mode and a model theory of H-mode transition based on the electric field bifurcation. If the time is available, a new theoretical model of the temporal evolution of the H-mode will be given. (author)

The collective past, group psychology and personal narrative: shaping Jewish identity by memoirs of the Holocaust.

Science.gov (United States)

Rosenman, S; Handelsman, I

1990-06-01

Through honing its collective memory, especially after the Holocaust, the Jewish community has attempted to sustain its culture, bolster the Jewish identity of its members, and regain a resolute sense that its narrative is again proceeding. To some degree, all these aims are realized by instilling in its members the Jewish modal character structure: a psychological configuration with two contrastable entities. One chronically discomposed self-structure, defining itself as polluted and helpless, trembles with the appalling imagery of historical and imminent community disasters. The other entity believes in its unmatched capacity for reparative, socially beneficial actions. The paradigm of this psychological organization is found in many children of survivors. The memory of a tragic history abides alongside the community's hopes in the Jewish modal personality. The need to set forth and accommodate these two motifs imprints upon the Jewish "national" character many of its distinctive qualities. The designs of the Jewish community for this particularly Jewish twofold personality formation are augmented by the personal revelations of survivors. Therefore, Holocaustic testimonies are invested with a sacred aura. In measure, these recitals of the disaster with their stark images, plus the clashing affects aroused in the reader toward main characters of the narrative, dictate the way Jews define themselves in the world and the way they live. A confluence of being covertly commissioned by the Jewish community joins with the narrators' more idiosyncratic longings. Together they generate a steady stream of Holocaustic accounts. Complementary vectors drive the reader to peruse these records. The results therefrom, intimate knowledge of the disaster, plus the twofold personality motifs stamp many Jews as scions of the Holocaust.

Three Identities of the Catalan-Qi Numbers

Directory of Open Access Journals (Sweden)

Mansour Mahmoud

2016-05-01

Full Text Available In the paper, the authors find three new identities of the Catalan-Qi numbers and provide alternative proofs of two identities of the Catalan numbers. The three identities of the Catalan-Qi numbers generalize three identities of the Catalan numbers.

Exploring Japanese university English teachers' professional identity

CERN Document Server

Nagatomo, Diane Hawley

2012-01-01

This book examines the professional identities of Japanese university English teachers. It focuses on how relatively new teachers develop their professional identities, how gender impacts the professional identities of female professors, and how teaching practices and beliefs reflect personal and professional identity.

Mode-to-mode energy transfers in convective patterns

Indian Academy of Sciences (India)

Abstract. We investigate the energy transfer between various Fourier modes in a low- dimensional model for thermal convection. We have used the formalism of mode-to-mode energy transfer rate in our calculation. The evolution equations derived using this scheme is the same as those derived using the hydrodynamical ...

Foreign Language Teaching and Cultural Identity.

Science.gov (United States)

Nasr, Raja T., Ed.; And Others

A collection of works on the role of cultural identity in second language learning and teaching includes: "Linguas estrangeiras e ideologia" (Roberto Ballalai); "Cultural Identity and Bilinguality" (Josiane F. Hamers, Michel Blanc); "Foreign Language Teaching and Cultural Identity" (Lakshmie K. Cumaranatunge);…

Value Conditionality of Identity

Directory of Open Access Journals (Sweden)

M M Yusupov

2013-12-01

Full Text Available The article considers theoretical approaches to the study of values and identity, and reveals the role of values in the formation of the ethnic, regional and Russian identity on the example of Chechnya and the North Caucasus, with the sociological indicators characterizing value orientations and self-identification.

Self and social identity

NARCIS (Netherlands)

Ellemers, N; Spears, R; Doosje, B

2002-01-01

In this chapter, we examine the self and identity by considering the different conditions under which these are affected by the groups to which people belong. From a social identity perspective we argue that group commitment, on the one hand, and features of the social context, on the other hand,

Effects of mode coupling between low-mode radiation flux asymmetry and intermediate-mode ablator roughness on ignition capsule implosions

Directory of Open Access Journals (Sweden)

Jianfa Gu

2017-01-01

Full Text Available The low-mode shell asymmetry and high-mode hot spot mixing appear to be the main reasons for the performance degradation of the National Ignition Facility (NIF implosion experiments. The effects of the mode coupling between low-mode P2 radiation flux asymmetry and intermediate-mode L = 24 capsule roughness on the implosion performance of ignition capsule are investigated by two-dimensional radiation hydrodynamic simulations. It is shown that the amplitudes of new modes generated by the mode coupling are in good agreement with the second-order mode coupling equation during the acceleration phase. The later flow field not only shows large areal density P2 asymmetry in the main fuel, but also generates large-amplitude spikes and bubbles. In the deceleration phase, the increasing mode coupling generates more new modes, and the perturbation spectrum on the hot spot boundary is mainly from the strong mode interactions rather than the initial perturbation conditions. The combination of the low-mode and high-mode perturbations breaks up the capsule shell, resulting in a significant reduction of the hot spot temperature and implosion performance.

MULTICULTURAL LITERATURE: THE IDENTITY CONSTRUCTION IN INDONESIAN NOVELS

Directory of Open Access Journals (Sweden)

Akhmad Taufiq

2014-02-01

Full Text Available This paper examines multicultural literature as a significant and strategic object of study in response to solving national problems. In this context, multicultural literature focuses mainly on multicultural problems frequently found in literary works. One of the main issues is concerned with identity. This article examines Indonesian novels, focusing mainly on the issues of identity: (1 identity and identity problems; (2 identity articulation; (3 text representation on identity discourse in Indonesian novels. The literature sociological approach was adopted to comprehend the reality in multicultural literary texts in Indonesian novels and its relation with the phenomena of identity problems in other field of studies. The results of study indicate that the process of identity articulation and text representation on identity discourse in multicultural social phenomena deserve more serious attention. Furthermore, the problems of identity and the process of identity articulation in multicultural society also require serious attention since identity problems are closely associated with nationality. National identity is not stable but dynamic in dealing with the development of a nation. The lack of concerns on this issue may cause a serious problem of national integrity.

Generalized Jacobi identities in gauge theories

International Nuclear Information System (INIS)

Chaves, F.M.P.

1990-01-01

A spatial generalized Jacobi identity obeyed by the polarization-dependent factors of the vertices in a q q-bar - Wγ process is studied. The amplitude of a scattering gluon-gluon with five particles is worked out. By reorganizing this amplitude in analogy with an interaction process photon-pion, the non existence of the spatial generalized Jacobi identity, but instead many spatial partial identities that compose themselves, in the case of a four particle process, in one single identity is shown. A process with four particles, three of them scalar fields, but in the one loop approximation is studied. In this case also, the non existence of the spatial generalized Jacobi identity is demonstrated. (author)

RELATIONSHIPS BETWEEN IDENTITY AND ACADEMIC MOTIVATION.

Science.gov (United States)

Matsushima, Rumi; Ozaki, Hitomi

2015-08-01

This study examined university students' academic motivation, focusing on individual differences in their sense of identity. The participants were 109 female Japanese students from two private universities (age range = 19-22 yr., M = 19.3, SD = 0.6). They completed four scales: the Multidimensional Ego Identity Scale, the Scale of Students' Attitude Toward Their Classes, the Academic Motivation Inventory, and the Scale of Lecture Self-Evaluation. Correlational analyses assessed the relationships between subscales. Then, path analysis was conducted to evaluate whether sense of identity affected attitude toward classes, academic motivation, and lecture self-evaluation. Differences particularly in psychosocial identity and self-identity accounted for significant variance in the students' attitudes toward classes, academic motivation, and lecture self-evaluation.

Identity Management

Data.gov (United States)

Social Security Administration — Provides information for identity management services on the creation, modification and eventual deletion of accounts and entitlements based on user relationships on...

Adaptation of the Utrecht-Management of Identity Commitments Scale (U-MICS) to the measurement of the parental identity domain.

Science.gov (United States)

Piotrowski, Konrad

2018-04-01

The present studies examined the psychometric properties of the Utrecht-Management of Identity Commitments Scale (U-MICS) adapted to the measurement of identity formation in the parental identity domain. As the parental identity domain has only been studied within the neo-Eriksonian approach to a very limited extent, the aim of these studies was to prepare a short, valid and reliable tool for the measurement of parental identity in order to fill this gap. The associations of commitment, in-depth exploration and reconsideration of commitment in the parental domain with well-being and with other identity constructs were analyzed. The results showed that parental identity formation is associated with mothers' satisfaction with life and trait anxiety and with identity formation in other areas as well. The initial results suggest that the adapted version of the U-MICS is a valid and reliable measure that can be used in future studies on parental identity formation. © 2017 The Author. Scandinavian Journal of Psychology published by Scandinavian Psychological Associations and John Wiley & Sons Ltd.

On an extension of a combinatorial identity

Indian Academy of Sciences (India)

to an infinite family of 4-way combinatorial identities. In some particular cases we get even 5-way combinatorial identities which give us four new combinatorial versions of. Göllnitz–Gordon identities. Keywords. n-Color partitions; lattice paths; Frobenius partitions; Göllnitz–Gordon identities; combinatorial interpretations. 1.

Identity approach in translation : sociocultural implications

Directory of Open Access Journals (Sweden)

Alicja Żuchelkowska

2012-01-01

Full Text Available The objective of this text consists in presenting how it is necessary for contemporary translators and interpreters (both literary and specialised to acquire and develop the ability to recognize elements of identity discourse in translated texts. Nowadays, the need for inter-cultural exchange is inevitably connected with the necessity of establishing harmonious co-existence for numerous cultures and identities. Therefore, it is crucial to educate translators in a way that enables them to pay special attention to identity and cultural perturbations present in translated texts (culture and language hybridisation, multiple identity, cultural dislocation, presence in linguistic and political discourse of minority cultures, regardless of their genre or form. Such a strong emphasis on identity problems in the translation is especially relevant in the European context, where the attention of researchers and politicians directed at identity problems stemming from ethnical and cultural issues sets the framework for a new cultural paradigm that determines the future development of the Eu. Becoming acquainted with this paradigm which emphasises fl uency, identity unmarkedness and the new model of European collectivity is indispensable for a translator aspiring to become a true cultural mediator.

The Identity of Czech Deaf Roma

OpenAIRE

Kalousová, Josefina

2012-01-01

With the definition of Deaf people as a cultural and linguistic minority the research of Deaf identity became possible. Following this, questions of identity of minority deaf persons emerged. Do these persons affiliate to the Deaf community or to their ethnic minority? This bachelor thesis focuses on the topic of Czech deaf Roma identity. The underlying assumption of the paper is that identity is a continuing process dependent on the interaction of an individual and society and that it consti...

Human Rights and the Excess of Identity: A Legal and Theoretical Inquiry into the Notion of Identity in Strasbourg Case Law.

Science.gov (United States)

Al Tamimi, Yussef

2018-06-01

Identity is a central theme in contemporary politics, but legal academia lacks a rigorous analysis of this concept. The aim of this article is twofold: (i) firstly, it aims to reveal presumptions on identity in human rights law by mapping how the European Court of Human Rights approaches identity and (ii) secondly, it seeks to analyse these presumptions using theoretical insights on identity. By merging legal and theoretical analysis, this article contributes a reading of the Court's case law which suggests that the tension between the political and apolitical is visible as a common thread in the Court's use of identity. In case law concerning paternity, the Court appears to hold a specific view of what is presented as an unquestionable part of identity. This ostensibly pre-political notion of identity becomes untenable in cases where the nature of an identity feature, such as the headscarf, is contended or a minority has adopted a national identity that conflicts with the majoritarian national identity. The Court's approach to identity in such cases reflects a paradox that is inherent to identity; identity is personal while simultaneously constituted and shaped by overarching power mechanisms.

17 CFR 201.65 - Identity and signature.

Science.gov (United States)

2010-04-01

... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Identity and signature. 201.65... of 1934 § 201.65 Identity and signature. Applications pursuant to this subpart may omit the identity, mailing address, and signature of the applicant; provided, that such identity, mailing address and...

Theta function identities associated with Ramanujan's modular ...

Indian Academy of Sciences (India)

In Chapter 20 of his second notebook [6], Ramanujan recorded several theta function identities associated with modular equations of composite degree 15. These identities have previously been proved by Berndt in [3]. But he proved most of these theta function identities using modular equations. These identities can also ...

On Identities in Modern Networks

Directory of Open Access Journals (Sweden)

Libor Polcak

2014-09-01

Full Text Available Communicating parties inside computer networks use different kind of identifiers. Some of these identifiers are stable, e.g., logins used to access a specific service, some are only temporary, e.g., dynamically assigned IP addresses. This paper tackles several challenges of lawful interception that emerged in modern networks. The main contribution is the graph model that links identities learnt from various sources distributed in a network. The inferred identities result into an interception of more detailed data in conformance with the issued court order. The approach deals with network address translation, short-lived identifiers and simultaneous usage of different identities. The approach was evaluated to be viable during real network testing based on various means to learn identities of users connected to a network.

PLC-based LP₁₁ mode rotator for mode-division multiplexing transmission.

Science.gov (United States)

Saitoh, Kunimasa; Uematsu, Takui; Hanzawa, Nobutomo; Ishizaka, Yuhei; Masumoto, Kohei; Sakamoto, Taiji; Matsui, Takashi; Tsujikawa, Kyozo; Yamamoto, Fumihiko

2014-08-11

A PLC-based LP11 mode rotator is proposed. The proposed mode rotator is composed of a waveguide with a trench that provides asymmetry of the waveguide. Numerical simulations show that converting LP11a (LP11b) mode to LP11b (LP11a) mode can be achieved with high conversion efficiency (more than 90%) and little polarization dependence over a wide wavelength range from 1450 nm to 1650 nm. In addition, we fabricate the proposed LP11 mode rotator using silica-based PLC. It is confirmed that the fabricated mode rotator can convert LP11a mode to LP11b mode over a wide wavelength range.

Leadership as social identity management: Introducing the Identity Leadership Inventory (ILI) to assess and validate a four-dimensional model

OpenAIRE

Steffens, Niklas K.; Haslam, S. Alexander; Reicher, Stephen D.; Platow, Michael J.; Fransen, Katrien; Yang, Jie; Ryan, Michelle K.; Jetten, Jolanda; Peters, Kim O.; Boen, Filip

2014-01-01

Although nearly two decades of research has provided support for the social identity approach to leadership, most previous work has focused on leaders’ identity prototypicality while neglecting the assessment of other equally important dimensions of social identity management. However, recent theoretical developments have argued that in order to mobilize and direct followers’ energies, leaders need not only to ‘be one of us’ (identity prototypicality), but also to ‘do it for us’ (identity adv...

The Relation of Racial Identity, Ethnic Identity, and Racial Socialization to Discrimination-Distress: A Meta-Analysis of Black Americans

Science.gov (United States)

Lee, Debbiesiu L.; Ahn, Soyeon

2013-01-01

This meta-analysis synthesized the results of 27 studies examining the relations of racial identity, ethnic identity, and racial socialization to discrimination-distress for Black Americans. The purpose was to uncover which constructs connected to racial identity, ethnic identity, and racial socialization most strongly correlate with racial…

Effects of multiple modes interaction on the resistive wall mode instability

International Nuclear Information System (INIS)

Chen, Longxi; Lei, Wenqing; Ma, Zhiwei; Wu, Bin

2013-01-01

The effects of multiple modes interaction on the resistive wall mode (RWM) are studied in a slab geometry with and without plasma flow. The modes interaction can have a large effect on both the linear growth rate and the nonlinear saturation level of the RWM. We found that modes interaction can suppress the linear growth rate for the most unstable mode. The plasma flow can also help to control the growth of the RWM. The RWM can be stabilized completely by a plasma flow when considering the modes interaction. The effect of modes interaction on the RWM is stronger for the mode rational surface in the vacuum than that in the plasma. The modes interaction results in a substantially lowered saturation level for the most unstable RWM. (paper)

Language and Identity Explored

Directory of Open Access Journals (Sweden)

Thomas Rozanov

2016-06-01

Full Text Available The relationship between language and identity is widely discussed in applied linguistics, sociology, communications and other related scholarly fields. Furthermore, many researchers have focused on the post-Soviet region, which given its unique historical context allows for testing of this relationship. The widespread bilingualism as a result of historical russification and the linguistic transformations that occurred after the collapse of the Soviet Union make the region a ‘sociolinguistic playground’. Recent events in Ukraine have given grounds to further explore this relationship, now in attempt to link language and identity as potential forces for geopolitical change in the region. This paper presents an overview of existing research, theories, and opposing perspectives related to the relationship between language and identity, and considers complications such as historical russification, religious influence, socioeconomic factors, and education with regards to the Ukrainian and post-Soviet context.  I aim to illustrate the significance of language and its effects on socio-political change in the case of Ukraine, by presenting arguments and complications in support of the relationship between language and identity.

40 CFR 725.85 - Microorganism identity.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Microorganism identity. 725.85 Section... to Information § 725.85 Microorganism identity. (a) Claims applicable to the period prior to... specific microorganism identity at the time of submission of the information. This claim will apply only to...

40 CFR 720.85 - Chemical identity.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Chemical identity. 720.85 Section 720... PREMANUFACTURE NOTIFICATION Confidentiality and Public Access to Information § 720.85 Chemical identity. (a... submits information to EPA under this part may assert a claim of confidentiality for the chemical identity...

Pre-Service Teacher Cultural Identity Development

Science.gov (United States)

Cunningham, Maurella Louise

2013-01-01

The main purpose of this study is to conduct exploratory qualitative research to investigate how PSTs and practicing teachers experience cultural and racial identity development or changes in identity. Rather than examine the "what" or contributors to identity development, I will explore the "how" or processes of identity…

Ballooning modes or Fourier modes in a toroidal plasma?

International Nuclear Information System (INIS)

Connor, J.W.; Taylor, J.B.

1987-01-01

The relationship between two different descriptions of eigenmodes in a torus is investigated. In one the eigenmodes are similar to Fourier modes in a cylinder and are highly localized near a particular rational surface. In the other they are the so-called ballooning modes that extend over many rational surfaces. Using a model that represents both drift waves and resistive interchanges the transition from one of these structures to the other is investigated. In this simplified model the transition depends on a single parameter which embodies the competition between toroidal coupling of Fourier modes (which enhances ballooning) and variation in frequency of Fourier modes from one rational surface to another (which diminishes ballooning). As the coupling is increased each Fourier mode acquires a sideband on an adjacent rational surface and these sidebands then expand across the radius to form the extended mode described by the conventional ballooning mode approximation. This analysis shows that the ballooning approximation is appropriate for drift waves in a tokamak but not for resistive interchanges in a pinch. In the latter the conventional ballooning effect is negligible but they may nevertheless show a ballooning feature. This is localized near the same rational surface as the primary Fourier mode and so does not lead to a radially extended structure

#MisconstruedIdentitiesMustFall collective: Identity formation in the current South African context: A practical theological perspective

Directory of Open Access Journals (Sweden)

Alfred R. Brunsdon

2017-03-01

Full Text Available In South Africa, 2015 was violently ushered out by several ‘must fall’ campaigns, of which the most prominent were the ‘fees’ and ‘Zuma must fall’ campaigns. These ‘must fall’ campaigns conveyed a new sense of urgency by the disgruntled masses towards certain institutions and individuals. Aligning with the ‘must fall’ analogy, the focus of this article is on combatting the notion of misconstrued identities in post-apartheid South Africa. Based on negative generalisation and perceptions of the ‘others’, misconstrued identities prohibit the formation of a collective identity that allows for peaceful co-existence. Consequently, the dynamics of collective identity formation and some of the possibilities for identity formation that reside within the Christian faith are investigated from a practical theological perspective. Given that a practical theological investigation takes both the context and theological reflection as points of departure, it is argued that it can contribute towards the dismantling of misconstrued identities to provide clues for the formation of a positive collective identity for South Africans.

16 CFR 500.4 - Statement of identity.

Science.gov (United States)

2010-01-01

... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Statement of identity. 500.4 Section 500.4... PACKAGING AND LABELING ACT § 500.4 Statement of identity. (a) The principal display panel of a consumer commodity shall bear a specification of the identity of the commodity. (b) Such specification of identity...

Teacher Identity Work in Mathematics Teacher Education

Science.gov (United States)

Neumayer-Depiper, Jill

2013-01-01

Becoming a teacher is not developing an identity, but is developing identity as a continuous process of constructing and deconstructing understandings within the complexities of social practice, beliefs, experiences, and social norms. I take up this stance on identity as articulated in Judith Butler's (1999) work with gender identity and…

The Risky Path to a Followership Identity

DEFF Research Database (Denmark)

Larsson, Magnus; Nielsen, Mie Femø

2017-01-01

Followership research has increased recently, but little attention has been paid to the complexities and challenges of creating a followership identity. Researchers typically portray followership as a safe alternative to leadership identity, but we challenge this assumption by using naturally...... occurring workplace interactions to identify active contributions as well as risks associated with a follower identity. In this study, we use conversation analysis to examine how people collaboratively construct identities, and how identity development shapes and organizes interactions between people...

Single-Mode VCSELs

Science.gov (United States)

Larsson, Anders; Gustavsson, Johan S.

The only active transverse mode in a truly single-mode VCSEL is the fundamental mode with a near Gaussian field distribution. A single-mode VCSEL produces a light beam of higher spectral purity, higher degree of coherence and lower divergence than a multimode VCSEL and the beam can be more precisely shaped and focused to a smaller spot. Such beam properties are required in many applications. In this chapter, after discussing applications of single-mode VCSELs, we introduce the basics of fields and modes in VCSELs and review designs implemented for single-mode emission from VCSELs in different materials and at different wavelengths. This includes VCSELs that are inherently single-mode as well as inherently multimode VCSELs where higher-order modes are suppressed by mode selective gain or loss. In each case we present the current state-of-the-art and discuss pros and cons. At the end, a specific example with experimental results is provided and, as a summary, the most promising designs based on current technologies are identified.

[Asymmetric effect of in-group social values on identity with common-identity and common-bond in-groups].

Science.gov (United States)

Nakashima, Ken'ichiro; Isobe, Chikae; Toshihiko, Souma; Ura, Mitsuhiro

2013-06-01

Moderating effects of group type on the relationship between in-group social values and group identity were investigated. Previous research has indicated that values attached to the in-group, such as its status, privileges, and power, lead to increased group identity. However, these studies have not investigated the role of the type of in-groups on this effect. We conducted an experiment that manipulated the in-group type. In the common-identity type of in-group condition, formation of in- and out-groups on the basis of social categorization was established. In the common-bond type of in-group condition, interactions between the group members were conducted. Results indicated that in the former condition, the degree of in-group social values affected group identity; however, this effect was not found in the latter condition. These results suggest that social values of the in-group have an asymmetric effect on group identity, depending upon the in-group type as a common-identity or common-bond group.

Imagining Geographies, Mapping Identities

Directory of Open Access Journals (Sweden)

Matthew Graves

2015-03-01

Full Text Available The ambition of this issue of Portal is to reach across the methodological boundaries of history, politics, literature and geography to apply their complementary perspectives to the study of identity and its relation to space and place, an aim that involves attempting to identify the many different ways the notoriously slippery concepts of identity and geography may intersect. For this issue we have selected articles that cast a fresh perspective on two areas where identity and geography intersect: the construction of identity through the imaginative recreation of place in literature: Mapping Literary Spaces; and the study of the shifting relationships of centre and periphery, exclusion and inclusion in urban settings and geopolitical confrontations: Social and Political Peripheries. Gerard Toal has written that geography is not a noun but a verb: it does not describe what space is but studies what we do with space, imaginatively and politically. The articles in this issue illustrate the exercise of the literary and political imagination and the role of materiality and memory in the creation of geographic representation. They show too a new awareness of the centrality of space in the constitution of identities, and the need for a new geocritical reading of its discourse, as the interrelations of place and community are played out on the many scales of social and political life, from the local to the global.   The special issue is organised thus: Introduction Matthew Graves (Aix-Marseille University & Liz Rechniewski (Sydney University: “Imagining Geographies, Mapping Identities.” I. Mapping Literary Spaces - Isabelle Avila (University of Paris XIII, "Les Cartes de l'Afrique au XIXe siècle et Joseph Conrad : Perceptions d'une Révolution Cartographique." - Daniela Rogobete (University of Craiova, "Global vs Glocal: Dimensions of the post-1981 Indian English Novel." II. Social and Political Peripheries - Elizabeth Rechniewski (Sydney

Personal identity and eastern thought

Directory of Open Access Journals (Sweden)

Correia Carlos João

2009-01-01

Full Text Available This paper aims to show that the problem of personal identity is a fundamental question of the classical Indian thought. Usually we tend to think that personal identity is a Western philosophical subject, and so we tend to forget the significance of the Self (Atman in Hinduism and even in Buddhism. The author shows how the Indian thought approached the question of personal identity and which was the singular solution outlined in the work consensually attributed to Gotama, the Buddha.

Survivorship and discourses of identity.

Science.gov (United States)

Little, Miles; Paul, Kim; Jordens, Christopher F C; Sayers, Emma-Jane

2002-01-01

Personal identity is self-evidently important to us all. Identity is a philosophically complex subject, but there is some agreement that memory, embodiment and continuity are essential components. The sense of memory includes 'future memory', the kind of memory we would like to construct for ourselves as our lives proceed. While the sense of personal identity is internal to the individual, a sense of that person's identity exists in the minds of others. Extreme experiences threaten the element of continuity, because they may bring bodily changes as well as cognitive changes that challenge central values. Restoring or preserving continuity is a major task for survivors. The ways in which people experience discontinuity because of cancer illness, and the ways in which they manage this experience emerges from the narratives of the survivors of cancer and in the narratives of health care workers who look after them. People manage discontinuity by reference to stable 'anchor points' in their beliefs and values; by re-constructing versions of their pre-experience identities, drawing on past memory and finding ways to preserve a continuity between past memory, present experience and constructions of the future; by using the experience to develop established facets of identity; and by imbuing the experience with meaning and recognising the enlarged identity made possible by survival. Those who cannot achieve a sense of continuity may feel alienated from themselves, their friends and family. All these methods of management may be used by one person to negotiate the post-experience identity in its different social interactions. The experience of the survivor can be further understood by recognising the challenge posed by extreme experience to the sense of continuity of both embodied self and memory. A satisfactory discourse of survival has yet to enter the public domain. This lack adds to the burdens of survivors, including those who have survived cancer. Copyright 2002 John

Amplified emission and modified spectral features in an opal hetero-structure mediated by passive defect mode localization

Science.gov (United States)

Rout, Dipak; Kumar, Govind; Vijaya, R.

2018-01-01

A photonic crystal hetero-structure consisting of a passive planar defect of SiO2 thin film sandwiched between two identical opals grown by inward growing self-assembly method using Rhodamine-B dye-doped polystyrene microspheres is studied for the characteristics of dye emission. The optical properties and the defect mode characteristics of the hetero-structure are studied from the reflection and transmission measurements. Laser-induced fluorescence from the hetero-structure showed amplified and spectrally narrowed emission compared to the photonic crystal emphasizing the role of the defect mode and distributed feedback. The enhanced emission is also complemented by the reduction in fluorescence decay time in the case of the hetero-structure in comparison to the 3D photonic crystals.

21 CFR 801.61 - Statement of identity.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Statement of identity. 801.61 Section 801.61 Food... DEVICES LABELING Labeling Requirements for Over-the-Counter Devices § 801.61 Statement of identity. (a... principal features a statement of the identity of the commodity. (b) Such statement of identity shall be in...

7 CFR 868.36 - Loss of identity.

Science.gov (United States)

2010-01-01

... 7 Agriculture 7 2010-01-01 2010-01-01 false Loss of identity. 868.36 Section 868.36 Agriculture... identity. (a) Lots. The identity of a packaged lot, bulk lot, or sublot of a commodity shall be considered... or location after the time of original inspection, unless the identity is preserved; or (2) More...

Discovery of multiple, ionization-created CS2 anions and a new mode of operation for drift chambers

International Nuclear Information System (INIS)

Snowden-Ifft, Daniel P.

2014-01-01

This paper focuses on the surprising discovery of multiple species of ionization-created CS 2 anions in gas mixtures containing electronegative CS 2 and O 2 , identified by their slightly different drift velocities. Data are presented to understand the formation mechanism and identity of these new anions. Regardless of the micro-physics, however, this discovery offers a new, trigger-less mode of operation for the drift chambers. A demonstration of trigger-less operation is presented

The Meanings and Dimensions of Citizens’ Political Identity: Approaching an Understanding of the Concept of Political Identity

DEFF Research Database (Denmark)

Kristensen, Niels Nørgaard

The present article seeks to explore approaches to political identity in order to discuss and suggest an understanding of the term. There are several reasons for such a focus related to the salience of political identities in political affairs, as well as how identities function in people’s lives...

Unskilled Work and Learner Identity

DEFF Research Database (Denmark)

Kondrup, Sissel

2014-01-01

. The main argument is that participation research must abandon the notion of motivation as an individual attribute and apply a dialectic concept of learner identity acknowledging work-life as a pivotal space for learning and formation of identity. I outline how a work-life-historical approach combining......The paper examines how unskilled work forms conditions for meeting the obligation to position oneself as an educable subject and engage in formal learning activities. Sensitivity to peoples’ work-life-experiences is necessary to understand their orientation toward different learning activities...... a critical theoretical approach inspired by Salling-Olesen’s and Archer’s concepts of identity and concerns can contribute to an understanding of the relationship between work and learner identity. Through narrative work-life interviews I examine how engagement in unskilled work in small and medium sized...

Career identity in the veterinary profession.

Science.gov (United States)

Page-Jones, S; Abbey, G

2015-04-25

This research investigates vet and vet nurse career identity through the qualitative methodology of narrative enquiry. It derives learning and understanding from these empirical data to assist the veterinary profession to adjust to the changing industry landscape. Through a case series of 20 vets and vet nurses' career stories, this paper seeks understanding about career identity and its impact on individuals and organisations in the light of industry consolidation. Findings suggest that career is central to identity for many veterinary professionals who tend to have a strong sense of self; this is particularly evident around self as learner and technically competent, teacher and educator, ethical and moral and dedicated and resilient. Consequently, mismatches between 'who I am' and 'what I do' tend not to lead to identity customisation (to fit self into role or organisation) but to the search for alternative, more identity-compatible employment. This study offers a valuable insight for employers, veterinary professionals and universities. It suggests that businesses can gain competitive advantage and employees achieve validation and enrichment by working towards organisational and individual identity congruence and that teaching veterinary professionals with contemporary business in mind may develop graduates with a more sustainable identity. British Veterinary Association.

Dehistoricized Cultural Identity and Cultural Othering

Science.gov (United States)

Weiguo, Qu

2013-01-01

The assumption that each culture has its own distinctive identity has been generally accepted in the discussion of cultural identities. Quite often identity formation is not perceived as a dynamic and interactive ongoing process that engages other cultures and involves change in its responses to different challenges at different times. I will…

21 CFR 201.50 - Statement of identity.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Statement of identity. 201.50 Section 201.50 Food... identity. (a) The label of prescription and insulin-containing drugs in package form shall bear as one of its principal features a statement of the identity of the drug. (b) Such statement of identity shall...

21 CFR 201.61 - Statement of identity.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Statement of identity. 201.61 Section 201.61 Food...: GENERAL LABELING Labeling Requirements for Over-the-Counter Drugs § 201.61 Statement of identity. (a) The... features a statement of the identity of the commodity. (b) Such statement of identity shall be in terms of...

Biracial Japanese American identity: an evolving process.

Science.gov (United States)

Collins, J F

2000-05-01

This qualitative study explored the complexity of biracial identity development in Japanese Americans. It is based on the constant comparable method of analysis, or grounded theory. The study focused on how Japanese Americans perceived themselves in relation to other individuals, groups, and their environment. The data consisted of 15 extensive semistructured interviews with 8 men and 7 women (ages 20 to 40 years), each with 1 Japanese parent and 1 non-Asian parent. Findings relate to participants' initiating explorations of identity and perseverance in pursuing a biracial identity, which depended on the degree of support or negative experience within their social networks. Participants explored identity options attempting to develop their own meaning of identity, to develop a confident sense of themselves, and to secure a positive ethnic identity. Identity development among participants varied. It was a long-term process involving changes in the individual-environment relationship, which differed in the way individual participants influenced or selected from environmental opportunities, even creating or recreating some aspects. Within a given setting, as youths, the potential for social experiences were relatively fixed and changed only gradually. As adults, there were opportunities for participants to select their own social and geographic settings, providing opportunity for change. In their new environments, participants were exposed to new contacts and role models, acquired new behavioral repertoire, and underwent role transitions. Depending on this, new and different aspects of biracial identity developed. Participants indicated it was an emotional and conflictual process to positive assertion of identity. Before reaching this, all of the participants experienced periods of confusion. Most asserted biracial identity gradually, through a process of racial identity development consisting of the individual's changing or maintaining certain reference group

Streaming tearing mode

Science.gov (United States)

Shigeta, M.; Sato, T.; Dasgupta, B.

1985-01-01

The magnetohydrodynamic stability of streaming tearing mode is investigated numerically. A bulk plasma flow parallel to the antiparallel magnetic field lines and localized in the neutral sheet excites a streaming tearing mode more strongly than the usual tearing mode, particularly for the wavelength of the order of the neutral sheet width (or smaller), which is stable for the usual tearing mode. Interestingly, examination of the eigenfunctions of the velocity perturbation and the magnetic field perturbation indicates that the streaming tearing mode carries more energy in terms of the kinetic energy rather than the magnetic energy. This suggests that the streaming tearing mode instability can be a more feasible mechanism of plasma acceleration than the usual tearing mode instability.

Competition and evolution of dielectric waveguide mode and plasmonic waveguide mode

Science.gov (United States)

Yuan, Sheng-Nan; Fang, Yun-Tuan

2017-10-01

In order to study the coupling and evolution law of the waveguide mode and two plasmonic surface modes, we construct a line defect waveguide based on hexagonal honeycomb plasmonic photonic crystal. Through adjusting the radius of the edge dielectric rods, the competition and evolution behaviors occur between dielectric waveguide mode and plasmonic waveguide mode. There are three status: only plasmonic waveguide modes occur for rA 0.25a; two kinds of modes coexist for 0.09a advantages in achieving slow light.

Further Conceptualizing Ethnic and Racial Identity Research: The Social Identity Approach and Its Dynamic Model.

Science.gov (United States)

Verkuyten, Maykel

2016-11-01

This article proposes a further conceptualization of ethnic and racial identity (ERI) as a fundamental topic in developmental research. Adding to important recent efforts to conceptually integrate and synthesize this field, it is argued that ERI research will be enhanced by more fully considering the implications of the social identity approach. These implications include (a) the conceptualization of social identity, (b) the importance of identity motives, (c) systematic ways for theorizing and examining the critical role of situational and societal contexts, and (d) a dynamic model of the relation between ERI and context. These implications have not been fully considered in the developmental literature but offer important possibilities for moving the field forward in new directions. © 2016 The Author. Child Development © 2016 Society for Research in Child Development, Inc.

Concealable Stigmatized Identities and Psychological Well-Being

OpenAIRE

Quinn, Diane M.; Earnshaw, Valerie A.

2013-01-01

Many people have concealable stigmatized identities: Identities that can be hidden from others and that are socially devalued and negatively stereotyped. Understanding how these concealable stigmatized identities affect psychological well-being is critical. We present our model of the components of concealable stigmatized identities including valenced content – internalized stigma, experienced discrimination, anticipated stigma, disclosure reactions, and counter-stereotypic/positive informati...

Identity Politics, the Ethos of Vulnerability, and Education

Science.gov (United States)

Brunila, Kristiina; Rossi, Leena-Maija

2018-01-01

In this article, identity politics is understood as a form of politics stressing collective but malleable group identities as the basis of political action. This notion of identity politics also allows thinking of identity as intersectional. The focus of this article, and a problem related to identity politics, is that when discussed in the…

Recognizing Moral Identity as a Cultural Construct.

Science.gov (United States)

Jia, Fanli; Krettenauer, Tobias

2017-01-01

Current research on moral identity shows that moral identity predicts moral action in Western cultures but not in non-Western cultures. The present paper argues that this may be due to the fact that the concept of moral identity is culturally biased. In order to remedy this situation, we argue that researchers should broaden their scopes of inquiry by adding a cultural lens to their studies of moral identity. This change is important because although some concept of moral identity likely exists in all cultures, it may function in different ways and at different levels in each place. We propose that moral identity is a context-dependent construct tied to varying social and cultural obligations. We argue that Western moral identity stresses an individually oriented morality, whereas, people from Eastern cultures consider a highly moral person to be societally oriented. We conclude by discussing the implications of this view for future research.

How Places Shape Identity: The Origins of Distinctive LBQ Identities in Four Small U.S. Cities.

Science.gov (United States)

Brown-Saracino, Japonica

2015-07-01

Tools from the study of neighborhood effects, place distinction, and regional identity are employed in an ethnography of four small cities with growing populations of lesbian, bisexual, and queer-identified (LBQ) women to explain why orientations to sexual identity are relatively constant within each site, despite informants' within-city demographic heterogeneity, but vary substantially across the sites, despite common place-based attributes. The author introduces the concept of "sexual identity cultures"--and reveals the defining role of cities in shaping their contours. She finds that LBQ numbers and acceptance, place narratives, and newcomers' encounters with local social attributes serve as touchstones. The article looks beyond major categorical differences (e.g., urban/rural) to understand how and why identities evolve and vary and to reveal the fundamental interplay of demographic, cultural, and other city features previously thought isolatable. The findings challenge notions of identity as fixed and emphasize the degree to which self-understanding and group understanding remain collective accomplishments.

Electromagnetic waves in a topological insulator thin film stack: helicon-like wave mode and photonic band structure.

Science.gov (United States)

Inoue, Jun-ichi

2013-09-09

We theoretically explore the electromagnetic modes specific to a topological insulator superlattice in which topological and conventional insulator thin films are stacked periodically. In particular, we obtain analytic formulas for low energy mode that corresponds to a helicon wave, as well as those for photonic bands. We illustrate that the system can be modeled as a stack of quantum Hall layers whose conductivity tensors alternately change signs, and then we analyze the photonic band structures. This subject is a natural extension of a previous study by Tselis et al., which took into consideration a stack of identical quantum Hall layers but their discussion was limited into a low energy mode. Thus we provide analytic formulas for photonic bands and compare their features between the two systems. Our central findings in the topological insulator superlattice are that a low energy mode corresponding to a helicon wave has linear dispersion instead of the conventional quadratic form, and that a robust gapless photonic band appears although the system considered has spacial periodicity. In addition, we demonstrate that the photonic bands agree with the numerically calculated transmission spectra.

Advances in measurement and modeling of the high-confinement-mode pedestal on the Alcator C-Mod tokamak

International Nuclear Information System (INIS)

Hughes, J.W.; LaBombard, B.; Mossessian, D.A.; Hubbard, A.E.; Terry, J.; Biewer, T.

2006-01-01

Edge transport barrier (ETB) studies on the Alcator C-Mod tokamak [Phys. Plasmas 1, 1511 (1994)] investigate pedestal scalings and the radial transport of plasma and neutrals. Pedestal profiles show trends with plasma operational parameters such as total current I P . A ballooning-like I P 2 dependence is seen in the pressure gradient, despite calculated stability to ideal ballooning modes. A similar scaling is seen in the near scrape-off layer for both low-confinement (L-mode) and H-mode discharges, possibly due to electromagnetic fluid drift turbulence setting transport near the separatrix. Neutral density diagnosis allows an examination of D 0 fueling in H-modes, yielding profiles of effective particle diffusivity in the ETB, which vary as I P is changed. Edge neutral transport is studied using a one-dimensional kinetic treatment. In both experiment and modeling, the C-Mod density pedestal exhibits a weakly increasing pedestal density and a nearly invariant density pedestal width as the D 0 source rate increases. Identical modeling performed on pedestal profiles typical of DIII-D [Nucl. Fusion 42, 614 (2002)] reveal differences in pedestal scalings qualitatively similar to experimental results

Broadband rectangular TEn0 mode exciter with H-plane power dividers for 100 GHz confocal gyro-devices.

Science.gov (United States)

Yao, Yelei; Wang, Jianxun; Li, Hao; Liu, Guo; Luo, Yong

2017-07-01

A generic approach to excite TE n0 (n ≥ 1) modes in a rectangular waveguide for confocal gyro-devices is proposed. The exciter consists of a 3 dB H-plane power divider (n ≥ 3) and a mode-converting section. The injection power is split into two in-phase signals with equal amplitudes which simultaneously excite the secondary waveguide via two sets of multiple slots. Both the position and width of the slot are symmetrically distributed with respect to the center line for each set of slots. The slot width complies with a geometry sequence, with adjacent slots being spaced a quarter wavelength apart to cancel the backward wave out. A TE 40 mode exciter at 100 GHz is numerically simulated and optimized, achieving a 1 dB and a 3 dB transmission bandwidth of 18.2 and 21 GHz, respectively. The prototype is fabricated and measured. The cold test is carried out utilizing two identical back-to-back connected mode exciters, and the measured performances are in good agreement with the numerical simulation results when taking into account the wall loss and assembly tolerance.

Regional identity and family

Directory of Open Access Journals (Sweden)

Tripković Gordana D.

2003-01-01

Full Text Available This paper is a continuation of a study on regionalisation and family, within the project named Sociological Aspects of Multiculturality and Regionalisation and their influence on the development of AP Vojvodina and the Republic of Serbia. The author focuses her attention to operationalisation of the theoretical and methodological premises that were developed in the previous paper (Tripković, 2002: 111-127, which means that it represents the results of the second phase of the research plan. This phase includes adjusting of theoretical concepts to the fieldwork displaying the results of the research and the analysis of the findings that put a family in the context of confronting different identities, above all national and regional. As possible "identity difference" was emphasized in the research, theoretical and methodological apparatus was adjusted to this goal. That is why in this paper the replies of interviewees that can suggest or reject the assumption that their national identity can influence significantly the evaluation of identity specificities are presented and analyzed, concerning more or less visible aspects of family life, like welfare status, relations between spouses, respect to the elder, family harmony, number of children, connections with relatives, etc.

The challenge of plural identity

Directory of Open Access Journals (Sweden)

Jovanović Bojan

2005-01-01

Full Text Available The complexity of collective existence is expressed through an awareness of its real identity, which then entails an appropriate attitude towards its own negativity. Within the hierarchically structured identity, different levels of its generality make it possible to consider them as factors of a plural reality. If negativity is raised to consciousness, then its dark side is dismantled. Thus, instead of being a factor of conflict, negativity becomes an element of complementariness and a factor in the construction of a shared identity at a higher level of generality.

Identity In and Around Organisations

DEFF Research Database (Denmark)

Schultz, Majken; Maguire, Steve

2013-01-01

concept may not be the best way of approaching and managing your organisation. Rather, Majken Schultz and Steve Maguire argue that organisations would benefit from adopting a process-based view of identity, which integrates history, ongoing change and market instability into its definition.......At the heart of any successful organisation lies a powerful conception of identity: the coherent way in which it presents itself to its stakeholders and employees, containing its purpose, goals and key characteristics. However, the traditional idea of identity as a stable, solid and reliable...

Smoker Identity Development among Adolescents who Smoke

Science.gov (United States)

Hertel, Andrew W.; Mermelstein, Robin J.

2016-01-01

Adolescents who smoke are more likely to escalate their smoking frequency if they believe smoking is self-defining. Knowing factors that are associated with development of a smoker identity among adolescents who smoke may help to identify who will become a regular smoker. We investigated whether smoker identity development is associated with internal and external motives for smoking. For comparison, we also investigated whether social smoker identity development is associated with internal and external motives for smoking. Adolescents who smoke (n = 292) completed measures of smoker and social smoker identity, internal motives for smoking (negative affect coping, positive affect enhancement), and external motives for smoking (social fit) at baseline, 6-, 15-, and 24-month assessments of an ongoing longitudinal study of smoking patterns. We examined whether change in smoker and social smoker identity from 6 to 24 months was associated with change in motives at earlier assessment waves. We also explored whether gender moderated these relationships. Increases in negative affect coping motives were associated with smoker identity development among both males and females. Increases in social motives were associated with smoker identity development among males, and increases in negative affect coping motives were associated with social smoker identity development among females. Smoker and social smoker identities are signaled by negative affect coping as well as social motives for smoking. PMID:27136374

Mode coupling in hybrid square-rectangular lasers for single mode operation

Energy Technology Data Exchange (ETDEWEB)

Ma, Xiu-Wen; Huang, Yong-Zhen, E-mail: yzhuang@semi.ac.cn; Yang, Yue-De; Xiao, Jin-Long; Weng, Hai-Zhong; Xiao, Zhi-Xiong [State Key Laboratory on Integrated Optoelectronics, Institute of Semiconductors and University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing 100083 (China)

2016-08-15

Mode coupling between a square microcavity and a Fabry-Pérot (FP) cavity is proposed and demonstrated for realizing single mode lasers. The modulations of the mode Q factor as simulation results are observed and single mode operation is obtained with a side mode suppression ratio of 46 dB and a single mode fiber coupling loss of 3.2 dB for an AlGaInAs/InP hybrid laser as a 300-μm-length and 1.5-μm-wide FP cavity connected to a vertex of a 10-μm-side square microcavity. Furthermore, tunable single mode operation is demonstrated with a continuous wavelength tuning range over 10 nm. The simple hybrid structure may shed light on practical applications of whispering-gallery mode microcavities in large-scale photonic integrated circuits and optical communication and interconnection.

The career planning, athletic identity, and student role identity of intercollegiate student athletes.

Science.gov (United States)

Lally, Patricia S; Kerr, Gretchen A

2005-09-01

The purpose of this study was to examine the career planning of university student athletes and relationships between their career planning and athletic and student role identities. Two retrospective in-depth interviews were held with four male and four female university student athletes. Participants entered university with vague or nonexistent career objectives and invested heavily in their athletic roles. In the latter years of their college career, the participants discarded their sport career ambitions and allowed the student role to become more prominent in their identity hierarchies. The current findings support Brown and Hartley's (1998) suggestion that student athletes may invest in both the athlete and student role identities simultaneously and that investing in the latter may permit the exploration of nonsport career options.

Identity and Conflict: Personality, Sociality and Culturality

Directory of Open Access Journals (Sweden)

Rik Pinxten

1997-05-01

Full Text Available We presented a model which describes the field of questions on identity as a field of dynamics. It is structured by means of particular, temporal configurations of identity through time and space. The theory of dynamic systems provides us with precise models for the representation of forms of identity, or of their evolution towards types of so-called chaos, given certain conditions. The model allows us to work in a comparative perspective, which is a sure advantage in conflict analysis. The complexity of identity phenomena is captured covering individual, group and community dynamics of identity.

Corporate visual identity: a case in hospitals.

Science.gov (United States)

Alkibay, Sanem; Ozdogan, F Bahar; Ermec, Aysegul

2007-01-01

This paper aims to present a perspective to better understand corporate identity through examining the perceptions of Turkish patients and develop a corporate visual identity scale. While there is no study related to corporate identity research on hospitals in Turkey as a developing country, understanding consumer's perceptions about corporate identity efforts of hospitals could provide different perspectives for recruiters. When the hospitals are considered in two different groups as university and state hospitals, the priority of the characteristics of corporate visual identity may change, whereas the top five characteristics remain the same for all the hospitals.

From Inclusive Identities to Inclusive Societies: Exploring Complex Social Identity in the Macedonian Context

Directory of Open Access Journals (Sweden)

Dr.Sc. Ali Pajaziti

2016-01-01

Full Text Available Republic of Macedonia is an entity described as cultural mosaic, with strong multiethnic and multi-confessional basis, it is a point where East and West meet, it is well-known for the system of Macedonian salad. But, this society even after 25 year of social transition and 2001 Ohrid Agreement did not achieve to find the way of conclusive peace, stability and social eudemonia. The diversity is issue that from time to time produces turbulences, especially at the line of two main identity groups Macedonians-Christian Orthodox and Albanians-Muslim community. Quantitative data in this study were obtained on a sample of 219 young adults from Skopje (95 of Macedonian and 17 of Albanian ethnicity and Tetovo (76 of Albanian and 31 of Macedonian ethnicity, aged from 18 to 35 years (M = 24.85, SD = 3.2. Main research question is that if there exist differences between young Macedonians and Albanians in their ethnic, religious and national identity? The objective of this paper is to give a scientific picture how categories as gender, marriage, family, ethnicity, religion, living place, Balkan, Europe are perceived by the youth, all this in favour of using them in producing affirmative actions, more productive societal policies and constructive society-building. Multiple social identities: their complexity and inclusiveness, the correlation of identity variables with SII and SIC are among issues analyzed in this paper. National dominance was more frequent among Macedonians. Our findings demonstrate that Albanian participants expressed strong social identity, as Albanians and as being Muslims. Only social identity inclusiveness is significantly related to societal and political attitudes, but ethnicity should be taken into consideration when this relationship is explored.

Canonical ward identities in generalized QCD

International Nuclear Information System (INIS)

Li Ziping

1995-01-01

The canonical Ward identities for a system with singular higher-order Lagrangian are derived and some application to the generalized QCD are given. The new relations of the Ward identities for gauge ghost field proper vertices are obtained which differ from the usual Ward-Takahashi identities arising from BRS invariance. The expressions for PCAC and generalized PCAC of AVV vertices are also obtained

Rethinking social identity theory in international encounters:

DEFF Research Database (Denmark)

Lauring, Jakob

2008-01-01

In a globalized business environment, interaction across linguistic boundaries is becoming a normal part of everyday life. In these encounters language differences may affect the formation of social identities among organization members. While studies based on Social Identity Theory perceive...... the link between identity and language to be linear, this article takes a different approach. By drawing on anthropological theories on ethnic identity it is argued that the relation between language and social identity is negotiated in interaction. In the empirical analysis the article focuses...... on the encounter between expatriates and local employees of a Danish subsidiary in England. The findings show that identity making may be actualized by competition for resources and recognition. This can be done by investing certain objects such as the symbolic application of language with certain identifications...

Tracking moving identities: after attending the right location, the identity does not come for free.

Directory of Open Access Journals (Sweden)

Yaïr Pinto

Full Text Available Although tracking identical moving objects has been studied since the 1980's, only recently the study into tracking moving objects with distinct identities has started (referred to as Multiple Identity Tracking, MIT. So far, only behavioral studies into MIT have been undertaken. These studies have left a fundamental question regarding MIT unanswered, is MIT a one-stage or a two-stage process? According to the one-stage model, after a location has been attended, the identity is released without effort. However, according to the two-stage model, there are two effortful stages in MIT, attending to a location, and attending to the identity of the object at that location. In the current study we investigated this question by measuring brain activity in response to tracking familiar and unfamiliar targets. Familiarity is known to automate effortful processes, so if attention to identify the object is needed, this should become easier. However, if no such attention is needed, familiarity can only affect other processes (such as memory for the target set. Our results revealed that on unfamiliar trials neural activity was higher in both attentional networks, and visual identification networks. These results suggest that familiarity in MIT automates attentional identification processes, thus suggesting that attentional identification is needed in MIT. This then would imply that MIT is essentially a two-stage process, since after attending the location, the identity does not seem to come for free.

Evolutionary pulsational mode dynamics in nonthermal turbulent viscous astrofluids

Science.gov (United States)

Karmakar, Pralay Kumar; Dutta, Pranamika

2017-11-01

The pulsational mode of gravitational collapse in a partially ionized self-gravitating inhomogeneous viscous nonthermal nonextensive astrofluid in the presence of turbulence pressure is illustratively analyzed. The constitutive thermal species, lighter electrons and ions, are thermostatistically treated with the nonthermal κ-distribution laws. The inertial species, such as identical heavier neutral and charged dust microspheres, are modelled in the turbulent fluid framework. All the possible linear processes responsible for dust-dust collisions are accounted. The Larson logatropic equations of state relating the dust thermal (linear) and turbulence (nonlinear) pressures with dust densities are included. A regular linear normal perturbation analysis (local) over the complex astrocloud ensues in a generalized quartic dispersion relation with unique nature of plasma-dependent multi-parametric coefficients. A numerical standpoint is provided to showcase the basic mode features in a judicious astronomical paradigm. It is shown that both the kinematic viscosity of the dust fluids and nonthermality parameter (kappa, the power-law tail index) of the thermal species act as stabilizing (damping) agent against the gravity; and so forth. The underlying evolutionary microphysics is explored. The significance of redistributing astrofluid material via waveinduced accretion in dynamic nonhomologic structureless cloud collapse leading to hierarchical astrostructure formation is actualized.

Identity transformation

DEFF Research Database (Denmark)

Neergaard, Helle; Robinson, Sarah; Jones, Sally

, as well as the resources they have when they come to the classroom. It also incorporates perspectives from (ii) transformational learning and explores the concept of (iii) nudging from a pedagogical viewpoint, proposing it as an important tool in entrepreneurship education. The study incorporates......This paper develops the concept of ‘pedagogical nudging’ and examines four interventions in an entrepreneurship classroom and the potential it has for student identity transformation. Pedagogical nudging is positioned as a tool, which in the hands of a reflective, professional......) assists students in straddling the divide between identities, the emotions and tensions this elicits, and (iv) transform student understanding. We extend nudging theory into a new territory. Pedagogical nudging techniques may be able to unlock doors and bring our students beyond the unacknowledged...

Identity Theft - The National Guard

Science.gov (United States)

Legislative Liaison Small Business Programs Social Media State Websites Videos Featured Videos On Every Front identity theft you discover someone is still fraudulently using your Social Security Number, you can Features Blended Retirement System Diversity Features by Year Identity Theft Posture Statement State

Human Rights and Cultural Identity

Directory of Open Access Journals (Sweden)

John-Stewart Gordon

2015-12-01

Full Text Available Universal human rights and particular cultural identities, which are relativistic by nature, seem to stand in conflict with each other. It is commonly suggested that the relativistic natures of cultural identities undermine universal human rights and that human rights might compromise particular cultural identities in a globalised world. This article examines this supposed clash and suggests that it is possible to frame a human rights approach in such a way that it becomes the starting point and constraining framework for all non-deficient cultural identities. In other words, it is possible to depict human rights in a culturally sensitive way so that universal human rights can meet the demands of a moderate version of meta-ethical relativism which acknowledges a small universal core of objectively true or false moral statements and avers that, beyond that small core, all other moral statements are neither objectively true nor false.

Social Identity Perspective on Brand loyalty

OpenAIRE

He, Hongwei; Li, Yan; Harris, Lloyd

2012-01-01

This paper proposes a social identity perspective of customer–brand relationship and integrates brand identity and identification with value, trust and satisfaction in predicting brand loyalty. Two studies' empirical results support this path to brand loyalty framework. The results offer several theoretical implications. First, this research confirms the presence of significant direct and indirect effects of brand identity and brand identification on traditional antecedents of brand loyalty (...

Introduction: Discourses of Identity

DEFF Research Database (Denmark)

Madsen, Peter

2016-01-01

Analysis of usages of ideas of 'identity' in relation to migration in Britain, France, and Germany, as well as in the Serbian anti-muslim war - with a view of demonstrating conceptual context of the usages.......Analysis of usages of ideas of 'identity' in relation to migration in Britain, France, and Germany, as well as in the Serbian anti-muslim war - with a view of demonstrating conceptual context of the usages....

Identity development in deaf adolescents

NARCIS (Netherlands)

Kunnen, E. Saskia

2014-01-01

We studied identity development during 5 years in 11 deaf adolescents who attend a school for deaf children in the highest level of regular secondary education (age between 14 and 19 years). Identity development is conceptualized by the processes of exploration and commitment formation, as

Social Identity and Group Contests

NARCIS (Netherlands)

Zaunbrecher, Henrik; Riedl, Arno

2016-01-01

Social identity has been shown to successfully enhance cooperation and effort in cooperation and coordination games. Little is known about the causal effect of social identity on the propensity to engage in group conflict. In this paper we explore theoretically and experimentally whether social

Metodologie i mody metodologiczne we współczesnej humanistyce (literaturoznawczej

Directory of Open Access Journals (Sweden)

Stanisław Balbus

2007-02-01

Full Text Available Methodology is a "visiting-card" of nomothematicity within every science, and even if a given discipline as a whole is not considered a nomothematic one. However, behind every methodology stands a definite epistemology thanks to which a revelation of the subject of considerations and at the same time of the studying object. Thus, methodology is an epistemological necessity and only in this sense may aspire to scientific aesthetics which - as proved by P. Dirac - is identical with real science.

Corporate identity: The concept, its measurement and management

NARCIS (Netherlands)

C.B.M. van Riel (Cees); J.M.T. Balmer (John)

1997-01-01

textabstractArticulates the main trends in the literature on corporate identity; defines corporate identity; explains the rationale for corporate identity management and describes the main methods used to reveal the desired and the actual corporate identity. Particular reference will be made to two

Hierarchy of modular graph identities

Energy Technology Data Exchange (ETDEWEB)

D’Hoker, Eric; Kaidi, Justin [Mani L. Bhaumik Institute for Theoretical Physics, Department of Physics and Astronomy,University of California,Los Angeles, CA 90095 (United States)

2016-11-09

The low energy expansion of Type II superstring amplitudes at genus one is organized in terms of modular graph functions associated with Feynman graphs of a conformal scalar field on the torus. In earlier work, surprising identities between two-loop graphs at all weights, and between higher-loop graphs of weights four and five were constructed. In the present paper, these results are generalized in two complementary directions. First, all identities at weight six and all dihedral identities at weight seven are obtained and proven. Whenever the Laurent polynomial at the cusp is available, the form of these identities confirms the pattern by which the vanishing of the Laurent polynomial governs the full modular identity. Second, the family of modular graph functions is extended to include all graphs with derivative couplings and worldsheet fermions. These extended families of modular graph functions are shown to obey a hierarchy of inhomogeneous Laplace eigenvalue equations. The eigenvalues are calculated analytically for the simplest infinite sub-families and obtained by Maple for successively more complicated sub-families. The spectrum is shown to consist solely of eigenvalues s(s−1) for positive integers s bounded by the weight, with multiplicities which exhibit rich representation-theoretic patterns.

Hierarchy of modular graph identities

International Nuclear Information System (INIS)

D’Hoker, Eric; Kaidi, Justin

2016-01-01

The low energy expansion of Type II superstring amplitudes at genus one is organized in terms of modular graph functions associated with Feynman graphs of a conformal scalar field on the torus. In earlier work, surprising identities between two-loop graphs at all weights, and between higher-loop graphs of weights four and five were constructed. In the present paper, these results are generalized in two complementary directions. First, all identities at weight six and all dihedral identities at weight seven are obtained and proven. Whenever the Laurent polynomial at the cusp is available, the form of these identities confirms the pattern by which the vanishing of the Laurent polynomial governs the full modular identity. Second, the family of modular graph functions is extended to include all graphs with derivative couplings and worldsheet fermions. These extended families of modular graph functions are shown to obey a hierarchy of inhomogeneous Laplace eigenvalue equations. The eigenvalues are calculated analytically for the simplest infinite sub-families and obtained by Maple for successively more complicated sub-families. The spectrum is shown to consist solely of eigenvalues s(s−1) for positive integers s bounded by the weight, with multiplicities which exhibit rich representation-theoretic patterns.

Affiliative and "self-as-doer" identities: Relationships between social identity, social support, and emotional status amongst survivors of acquired brain injury (ABI).

Science.gov (United States)

Walsh, R Stephen; Muldoon, Orla T; Gallagher, Stephen; Fortune, Donal G

2015-01-01

Social support is an important factor in rehabilitation following acquired brain injury (ABI). Research indicates that social identity makes social support possible and that social identity is made possible by social support. In order to further investigate the reciprocity between social identity and social support, the present research applied the concepts of affiliative and "self-as-doer" identities to an analysis of relationships between social identity, social support, and emotional status amongst a cohort of 53 adult survivors of ABI engaged in post-acute community neurorehabilitation. Path analysis was used to test a hypothesised mediated model whereby affiliative identities have a significant indirect relationship with emotional status via social support and self-as-doer identification. Results support the hypothesised model. Evidence supports an "upward spiral" between social identity and social support such that affiliative identity makes social support possible and social support drives self-as-doer identity. Our discussion emphasises the importance of identity characteristics to social support, and to emotional status, for those living with ABI.

Shifting identities : the musician as theatrical perfomer

NARCIS (Netherlands)

Hübner, Falk

2013-01-01

The artistic PhD research "Shifting Identities" investigates the musicians' professional identity and how this identity might shift when musicians start acting as theatrical performers. In most of the theatrical situations where musicians "perform", their profession is extended by additional tasks

Adaptive variational mode decomposition method for signal processing based on mode characteristic

Science.gov (United States)

Lian, Jijian; Liu, Zhuo; Wang, Haijun; Dong, Xiaofeng

2018-07-01

Variational mode decomposition is a completely non-recursive decomposition model, where all the modes are extracted concurrently. However, the model requires a preset mode number, which limits the adaptability of the method since a large deviation in the number of mode set will cause the discard or mixing of the mode. Hence, a method called Adaptive Variational Mode Decomposition (AVMD) was proposed to automatically determine the mode number based on the characteristic of intrinsic mode function. The method was used to analyze the simulation signals and the measured signals in the hydropower plant. Comparisons have also been conducted to evaluate the performance by using VMD, EMD and EWT. It is indicated that the proposed method has strong adaptability and is robust to noise. It can determine the mode number appropriately without modulation even when the signal frequencies are relatively close.

The use of Lorentz group formalism in solving polarization effects of a birefringent single mode optical fiber

International Nuclear Information System (INIS)

Ishiekwene, G.C.; Brown, C.S.; Mensah, S.Y.; Bak, A.E.

2000-07-01

A theoretical analysis on the polarization effects of a light beam propagating in a birefringent single-mode fiber is presented. We derive a system of differential equations representing the evolution of Stokes parameters and illustrate their application to polarization effects in a straight birefringent single mode optical fiber. The solutions to the set of equations are obtained using specifically the methods of the unified formalism for polarization optics which adopt the use of the Stokes-Mueller equation and the Lorentz group to model polarization phenomena in media such as optical fibers. The analytical results presented using this approach are identical to results obtained from other conventional methods. We observe the characteristic exponential decrease in the total intensity of the input light due to attenuation by the fiber. (author)

Identity, storytelling and the philanthropic journey

Science.gov (United States)

Maclean, Mairi; Harvey, Charles; Gordon, Jillian; Shaw, Eleanor

2015-01-01

This article develops theoretical understanding of the involvement of wealthy entrepreneurs in socially transformative projects by offering a foundational theory of philanthropic identity narratives. We show that these narratives are structured according to the metaphorical framework of the journey, through which actors envision and make sense of personal transformation. The journey provides a valuable metaphor for conceptualizing narrative identities in entrepreneurial careers as individuals navigate different social landscapes, illuminating identities as unfolding through a process of wayfinding in response to events, transitions and turning-points. We delineate the journey from entrepreneurship to philanthropy, and propose a typology of rewards that entrepreneurs claim to derive from giving. We add to the expanding literature on narrative identities by suggesting that philanthropic identity narratives empower wealthy entrepreneurs to generate a legacy of the self that is both self- and socially oriented, these ‘generativity scripts’ propelling their capacity for action while ensuring the continuation of their journeys. PMID:26456976

Identity, storytelling and the philanthropic journey.

Science.gov (United States)

Maclean, Mairi; Harvey, Charles; Gordon, Jillian; Shaw, Eleanor

2015-10-01

This article develops theoretical understanding of the involvement of wealthy entrepreneurs in socially transformative projects by offering a foundational theory of philanthropic identity narratives. We show that these narratives are structured according to the metaphorical framework of the journey , through which actors envision and make sense of personal transformation. The journey provides a valuable metaphor for conceptualizing narrative identities in entrepreneurial careers as individuals navigate different social landscapes, illuminating identities as unfolding through a process of wayfinding in response to events, transitions and turning-points. We delineate the journey from entrepreneurship to philanthropy, and propose a typology of rewards that entrepreneurs claim to derive from giving. We add to the expanding literature on narrative identities by suggesting that philanthropic identity narratives empower wealthy entrepreneurs to generate a legacy of the self that is both self- and socially oriented, these 'generativity scripts' propelling their capacity for action while ensuring the continuation of their journeys.

Adolescent identity development and distress in a clinical sample.

Science.gov (United States)

Wiley, Rachel E; Berman, Steven L

2013-12-01

The purpose of this study was to examine the relationships of identity development and identity distress to psychological adjustment within adolescents affected by psychological problems. Participants included 88 adolescents (43.2% female) ranging from 11 to 20 years of age who were receiving services from a community mental health center. A high proportion of the participants (22.7%) met the Diagnostic and Statistical Manual of Mental Disorders Fourth Edition Text Revision criteria for Identity Problem. Regression analyses found psychopathology symptom score was associated with identity distress, identity exploration, and identity commitment, while identity distress was only related to psychopathology symptom score and not the other two identity variables. Adolescents with a clinical diagnosis may report significant levels of identity distress. Given that the relationship between psychopathology and identity distress may be reciprocal, assessing for identity issues might be prudent when conducting clinical diagnostic interviews and useful in treatment planning. © 2013 Wiley Periodicals, Inc.

Guaranteed performance in reaching mode of sliding mode ...

Indian Academy of Sciences (India)

R. Narasimhan (Krishtel eMaging) 1461 1996 Oct 15 13:05:22

addresses the design of constant plus proportional rate reaching law-based SMC for second-order ... Reaching mode; sliding mode controlled systems; output tracking ... The uncertainty in the input distribution function g is expressed as.

Microscopic mechanism of identical multi-quasiparticle bands

International Nuclear Information System (INIS)

Lei Yian; Zhao Enguang; Zeng Jinyan

1997-01-01

Identical one-quasiparticle and two-quasiparticle bands in neighboring odd-and even-mass nuclei are recognized; The intrinsic structure of identical bands is demonstrated by using the particle-number-conserving (PNC) treatment. The occurrence of almost identical moments of inertia is the result of competition among the shell effect (including shape variation), pairing (anti-alignment) effect and blocking (anti-pairing) effect. The observed moments of inertia of identical multi-quasiparticle bands are reproduced quite well by the PNC calculation

John Locke on persons and personal identity

OpenAIRE

Boeker, Ruth

2013-01-01

John Locke claims both that ‘person’ is a forensic term and that personal identity consists in sameness of consciousness. The aim of my dissertation is to explain and critically assess how Locke links his moral and legal account of personhood to his account of personal identity in terms of sameness of consciousness. My interpretation of Locke’s account of persons and personal identity is embedded in Locke’s sortal-dependent account of identity. Locke’s sortal-dependent ac...

Biometrics and Identity Management

DEFF Research Database (Denmark)

management. BIOID 2008. The papers are categorized in four classes. These classes represent the 4 working groups of the COST Action 2101. For more information, see http://www.cost2101.org/.   Biometric data quality and multimodal biometric templates, Unsupervised interactive interfaces for multimodal...... security and border control scenarios it is now apparent that the widespread availability of biometrics in everyday life will also spin out an ever increasing number of (private) applications in other domains. Crucial to this vision is the management of the user's identity, which does not only imply...... biometrics, Biometric attacks and countermeasures, Standards and privacy issues for biometrics in identity documents and smart cards. BIOID 2008 is an initiative of the COST Action 2101 on Biometrics for Identity Documents and Smart Cards. It is supported by the EU Framework 7 Programme. Other sponsors...

Singapore: The Politics of Inventing National Identity

Directory of Open Access Journals (Sweden)

Stephan Ortmann

2009-01-01

Full Text Available This study wants to shed new light on the politics of Singapore’s national identity invention. Since independence in 1965, the Singaporean government has tried to generate a sense of national identity in Singapore. While at first, the priority was on pragmatic values to promote the economic development, this changed in the late 1980s when the government became concerned with the widespread materialism within the society. As an alternative, so-called Asian values sought to provide an ideological alternative and a new basis for a stronger national identity. At the same time, average Singaporeans have developed their own unique conceptions of the city-state’s national identity, which sometimes contradict the official nation-building efforts and thus constitute a subtle form of opposition. Many Singaporeans demand greater participation in the negotiation of their Singaporean identity, which demonstrates the difficulty of constructing a sustainable authoritarian civic national identity.

Social interactions and the salience of social identity

OpenAIRE

McLeish, Kendra N.; Oxoby, Robert J.

2008-01-01

In this paper, we explore the effect of identity salience on behavior in a simple social interaction. Specifically, we compare behavior in a ultimatum game across three treatments: priming subjects with a shared identity, priming subjects with an identity distinct from those with whom they will interact, and priming subjects with no particular identity. We find that subjects are most cooperative in the identity-priming treatment and least cooperative in the distinctiveness-priming treatment. ...

Intersecting Sexual, Gender, and Professional Identities among Social Work Students: The Importance of Identity Integration

Science.gov (United States)

Craig, Shelley L.; Iacono, Gio; Paceley, Megan S.; Dentato, Michael P.; Boyle, Kerrie E. H.

2017-01-01

Discrimination toward lesbian, gay, bisexual, transgender, and queer (LGBTQ) social work students can negatively affect academic performance and personal and professional identity development. Intersectionality is a conceptual approach that states that social identities interact to form different meanings and experiences from those that could be…

Bell's experiment with intra- and inter-pair entanglement: Single-particle mode entanglement as a case study

International Nuclear Information System (INIS)

Ashhab, S.; Nori, Franco; Maruyama, Koji; Brukner, Caslav

2009-01-01

Theoretical considerations of Bell-inequality experiments usually assume identically prepared and independent pairs of particles. Here we consider pairs that exhibit both intrapair and interpair entanglement. The pairs are taken from a large many-body system where all the pairs are generally entangled with each other. Using an explicit example based on single mode entanglement and an ancillary Bose-Einstein condensate, we show that the Bell-inequality violation in such systems can display statistical properties that are remarkably different from those obtained using identically prepared independent pairs. In particular, one can have probabilistic violation of Bell's inequalities in which a finite fraction of all the runs result in violation even though there could be no violation when averaging over all the runs. Whether or not a particular run of results will end up being local realistically explainable is 'decided' by a sequence of quantum (random) outcomes.

High-mode-number ballooning modes in a heliotron/torsatron system. II. Stability

International Nuclear Information System (INIS)

Nakajima, N.

1996-01-01

In heliotron/torsatron systems that have a large Shafranov shift, the local magnetic shear is found to have no stabilizing effect on high-mode-number ballooning modes at the outer side of the torus, even in the region where the global shear is stellarator-like in nature. The disappearance of this stabilization, in combination with the compression of the flux surfaces at the outer side of the torus, leads at relatively low values of the plasma pressure to significant modifications of the stabilizing effect due to magnetic field-line bending on high-mode-number ballooning modes-specifically, that the field-line bending stabilization can be remarkably suppressed or enhanced. In an equilibrium that is slightly Mercier-unstable or completely Mercier-stable due to peaked pressure profiles, such as those used in standard stability calculations, high-mode-number ballooning modes are destabilized due to these modified stability effects, with their eigenfunctions highly localized along the field line. Highly localized mode structures such as these cause the ballooning mode eigenvalues ω 2 to have a strong field line dependence (i.e., α-variation) through the strong dependence of the local magnetic curvature, such that the level surfaces of ω 2 (ψ,θ k ,α) (≤0) become spheroids in (ψ,θ k ,α) space, where ψ labels flux surfaces and θ k is the radial wave number. Because the spheroidal level surfaces for unstable eigenvalues are surrounded by level surfaces for stable eigenvalues of high-mode-number toroidal Alfvacute en eigenmodes, those high-mode-number ballooning modes never lead to low-mode-number modes. In configuration space, these high-mode-number modes are localized in a single toroidal pitch of the helical coils, and hence they may experience substantial stabilization due to finite Larmor radius effects. copyright 1996 American Institute of Physics

Developing Identity for Lawyers

OpenAIRE

Høedt-Rasmussen, Inger

2014-01-01

The role of the lawyer is in transition and the formerly predominantly homogeneous profes-sion has become a heterogeneous group of lawyers with diverging perceptions of the lawyer’s identity and of the main characteristics of the profession. The European Union has extended the perception of democracy and the fundamental rights to include more collective rights, social concerns, global responsibility and sustainability. The dissertation’s main question is: How can the identity and competen...

Specific Kaliningrad character of the Russian identity

Directory of Open Access Journals (Sweden)

Klemeshev Andrey

2017-12-01

Full Text Available There are different levels of territorial identity perceived as a sense of belonging to a particular social and territorial community. People residing in any region identify themselves with these levels to a different degree. Since 2001, the authors have been doing sociological research into the territorial identity of the population of the Kaliningrad region, which became a Russia’s exclave after the demise the USSR. The research shows that residents of the Kaliningrad region associate themselves with different territorial communities to a varying degree starting with an ever strengthening sense of national identity, followed by the regional and local identity. The sense of macro-regional (European and global identity is significantly lower.

The national identity politics of Danish humanitarianism

DEFF Research Database (Denmark)

Christiansen, Lene Bull

and proposes to look beyond the mainstream US/UK contexts in order to make this point. The paper takes point of departure in the annual Danish aid telethon Danmarks Indsamling (Denmark’s Collection). Against the backdrop of the local identity politics in Denmark revolving around immigration policies...... of a collective identity narrative are seen to draw on the above-mentioned gendered and colonialist discourses while simultaneously engaging in local politics around diversity and national identity......., 2009; Jefferess, 2002; Repo and Yrjölä, 2011). While these studies provide important insights, another side remains – that of collective identity narratives associated with humanitarian appeals. This paper posits that collective identity narratives have a vital importance in many humanitarian appeals...

Ward identities at finite temperature

International Nuclear Information System (INIS)

DOlivo, J.C.; Torres, M.; Tututi, E.

1996-01-01

The Ward identities for QED at finite temperature are derived using the functional real-time formalism. They are verified by an explicit one-loop calculation. An effective causal vertex is constructed which satisfy the Ward identity with the associated retarded self-energy. copyright 1996 American Institute of Physics