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Sample records for signifi cantly higher

  1. Signifying Bodies

    DEFF Research Database (Denmark)

    of biosemiosis connect signifying bodies with their natural surroundings, cultural activities and subjective experiences. Health stretches all the way from the ecosocial surroundings, through the skin and into the self-organizing processes of every living cell. Signifying Bodies lays out a new approach to health...... and health care. Eschewing all forms of dualism, the authors emphasise the interdependency of how we act, think, feel and function. They advocate a relational turn in health care, in which bodies live and learn from suffering and care. In this view, health is inseparable from both living beings...

  2. "Empty Signifiers" and "Dreamy Ideals": Perceptions of the "International University" among Higher Education Students and Staff at a British University

    Science.gov (United States)

    Schartner, Alina; Cho, Yoonjoo

    2017-01-01

    This paper reports on a mixed-methods case study investigating how higher education staff and students understand, experience and envision the "international university." As it is becoming clear that international student mobility is not in itself a panacea for universities seeking to internationalise, "internationalisation at…

  3. The Chinese in the early Cape Colony: a signifi cant cultural minority ...

    African Journals Online (AJOL)

    Chinese South Africans form one of the smallest culturally identifi able communities in South African society. Despite their demographic insignifi cance, and contrary to popular belief, they have been an integral part of this country's multicultural identity since the inception of European hegemony in the Cape in the latter half ...

  4. Revisiting the Master-Signifier, or, Mandela and Repression.

    Science.gov (United States)

    Hook, Derek; Vanheule, Stijn

    2015-01-01

    The concept of the master-signifier has been subject to a variety of applications in Lacanian forms of political discourse theory and ideology critique. While there is much to be commended in literature of this sort, it often neglects salient issues pertaining to the role of master signifiers in the clinical domain of (individual) psychical economy. The popularity of the concept of the master (or "empty") signifier in political discourse analysis has thus proved a double-edged sword. On the one hand it demonstrates how crucial psychical processes are performed via the operations of the signifier, extending thus the Lacanian thesis that identification is the outcome of linguistic and symbolic as opposed to merely psychological processes. On the other, the use of the master signifier concept within the political realm to track discursive formations tends to distance the term from the dynamics of the unconscious and operation of repression. Accordingly, this paper revisits the master signifier concept, and does so within the socio-political domain, yet while paying particular attention to the functioning of unconscious processes of fantasy and repression. More specifically, it investigates how Nelson Mandela operates as a master signifier in contemporary South Africa, as a vital means of knitting together diverse elements of post-apartheid society, enabling the fantasy of the post-apartheid nation, and holding at bay a whole series of repressed and negated undercurrents.

  5. Revisiting the master-signifier, or, Mandela and repression

    Directory of Open Access Journals (Sweden)

    Derek eHook

    2016-01-01

    Full Text Available The concept of the master-signifier has been subject to a variety of applications in Lacanian forms of political discourse theory and ideology critique. While there is much to be commended in literature of this sort, it often neglects salient issues pertaining to the role of master signifiers in the clinical domain of (individual psychical economy. The popularity of the concept of the master (or ‘empty’ signifier in political discourse analysis has thus proved a double-edged sword. On the one hand it demonstrates how crucial psychical processes are performed via the operations of the signifier, extending thus the Lacanian thesis that identification is as much the outcome of linguistic and symbolic as opposed to merely psychological processes. On the other, the use of the master signifier concept within the political realm to track discursive formations tends to distance the term from the dynamics of the unconscious and operation of repression. Accordingly, this paper revisits the master signifier concept, and does so within the socio-political domain, yet while paying particular attention to the functioning of unconscious processes of fantasy and repression. More specifically, it investigates how Nelson Mandela operates as a master signifier in contemporary South Africa, as a vital means of knitting together diverse elements of post-apartheid society, enabling the fantasy of the post-apartheid nation, and holding at bay a whole series of repressed and negated undercurrents.

  6. Can't sleep? Try these tips

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000853.htm Can't sleep? Try these tips To use the ... you get the rest you need. What you can do Some people have trouble falling asleep. Others ...

  7. Suicidal communication signifies suicidal intent in Chinese completed suicides.

    Science.gov (United States)

    Zhou, Xue Mei; Jia, Shu Hua

    2012-11-01

    Recognizing suicidal communication from the distressful catharsis in a high-risk group with suicidal tendencies is essential for suicide prevention. This study analyzes whether suicidal communication can indicate the severity of suicidal intent. Various types of suicidal communication are defined, and their clinical significance is further explored. A comprehensive analysis of the psychological autopsy data of 200 victims of completed suicide, including their general socio-demographic status, suicidal communication methods, previous suicide attempts, mental disorders, and psychosocial situation. Our results showed that 39.5% of all the subjects were suicidal communicators, 23.0% had previously attempted suicide, and 14.0% left suicide notes; 32.4% of 142 subjects free of physical disease suffered from mental disorders. Suicidal communication included verbal communication, behavioral communication, and suicidal notes. Younger people with a higher level of education were more inclined to communicate their suicidal intent by leaving a suicide note. Suicide notes, but not previous suicide attempts or psychosocial situation, were significantly correlated with suicidal intent. Suicidal communicators showed higher depression scores than non-communicators. Those who suffered from mood disorders with higher levels of both depression and suicidal intent were more likely to expose their intent through behavioral communication. The present study provides strong evidence that suicidal communication can indicate the severity of suicidal intent. Current findings help interpret high-risk, self-destructive behavior and consequently provide the theoretical basis for a feasible suicide prevention program.

  8. Tradeoffs and interdependence in the Alaska cant and log markets.

    Science.gov (United States)

    Donald Flora; Una Woller; Michael. Neergaard

    1990-01-01

    During the 1980s, log exports from Alaska have risen while cant (lumber) exports have declined. Eight explanations for the difference between cant and log market behavior are explored. It seems that declining demand for wood products in Japan and a surge of private-sector log harvests in Alaska are enough to account for the apparent substitution of logs for cants. It...

  9. Preferential spin canting in nanosize zinc ferrite

    Energy Technology Data Exchange (ETDEWEB)

    Pandey, Brajesh, E-mail: bpandey@gmail.com [Department of Applied Science, Symbiosis Institute of Technology, SIU, Lavale, Pune 411112 (India); Centro Brasileiro de Pesquisas Físicas, Rua Dr. Xavier Sigaud 150, 22290-180 Rio de Janeiro (Brazil); Litterst, F.J. [Centro Brasileiro de Pesquisas Físicas, Rua Dr. Xavier Sigaud 150, 22290-180 Rio de Janeiro (Brazil); Institut für Physik der Kondensierten Materie,Technische Universität Braunschweig, Mendelssohnstr. 3, 38106 Braunschweig (Germany); Baggio-Saitovitch, E.M. [Centro Brasileiro de Pesquisas Físicas, Rua Dr. Xavier Sigaud 150, 22290-180 Rio de Janeiro (Brazil)

    2015-07-01

    Zinc ferrite nanoparticles powder with average size of 10.0±0.5 nm was synthesized by the citrate precursor route. We studied the structural and magnetic properties using X-ray diffraction, vibrating sample magnetometry and Mössbauer spectroscopy. X-ray diffraction patterns show that the synthesized zinc ferrite possesses good spinel structure. Both Mössbauer and magnetization data indicate superparamagnetic ferrimagnetic particles at room temperature. The magnetic behavior is determined by a considerable degree of cation inversion with Fe{sup III} in tetrahedral A-sites. Mössbauer spectroscopy at low temperature and in high applied magnetic field reveals that A-site spins are aligned antiparallel to the applied field with some possible angular scatter whereas practically all octahedral B-site spins are canted contrasting some earlier reported partial B-site spin canting in nanosize zinc ferrite. Deviations from the antiferromagnetic arrangement of B-site spins are supposed to be caused by magnetic frustration effects. - Highlights: • Spinel structure ZnFe{sub 2}O{sub 4} nanoparticles in the uniform size range of 10.0±0.5 nm have been synthesized using the citrate precursor route. • Canting of the spins of A- and B-sublattice sites has been studied by low temperature and high magnetic field Mössbauer spectroscopy. • A-site spins are aligned antiparallel to the applied field with only small angular scatter. • B-site spins are strongly canted in contrast to earlier quoted only partial canting. • B site spin structure deviates significantly from a collinear antiferromagnetic arrangement.

  10. A Simple Numerical Body Surface Mapping Parameter Signifies Successful Percutaneous Coronary Artery Intervention.

    Science.gov (United States)

    Simonyi, Gábor; Kirschner, Róbert; Szűcs, Endre; Préda, István; Duray, Gábor; Medvegy, Nóra; Horvath, Bálint; Medvegy, Mihály

    2016-03-01

    In coronary artery disease (CAD), body surface potential mapping (BSPM) may reveal minor electrical potential changes appearing in the depolarization phase even if pathological changes are absent on the conventional 12-lead ECG. We hypothesized that a simple BSPM parameter, Max/Min signifies successful percutaneous coronary intervention (PCI). Ninety-two adult Caucasian patients with stable CAD and positive exercise test underwent coronary angiography. Seventy patients (age, 59 ± 8; 46 males) were revascularized by PCI (left anterior descending [LAD] in 38, right [RCA] in 17 and left circumflex [LCX] coronary artery in 15). Control groups contained 22 patients (age, 60 ± 8; 14 males) without intervention and 35 healthy subjects (age, 58 ± 2; 15 males). Left ventricular ejection fraction (LVEF, transthoracic echocardiography) and Max/Min BSPM parameter (63-lead Montreal system) were evaluated before and 4-40 days following coronary angiography. Max/Min was defined by the ratio of the highest maximum to the deepest minimum potential of all leads recorded by BSPM. Before PCI, Max/Min value of patients with LAD lesion (0.83 [0.74; 0.93]) was significantly lower while that with RCA lesion (1.63 [1.35; 1.99]) was significantly higher than that of healthy group (1.01 [0.970; 1.13]) (P intervention. LVEF significantly increased (from 46.50% [43.00; 51.00] to 49.00% [46.00; 51.00]) only after LAD PCI. Max/Min parameter is suitable to follow patients after LAD and RCA PCI. © 2015 Wiley Periodicals, Inc.

  11. Why Can't a Firm Be More Like a College?

    Science.gov (United States)

    Hanson, Chad

    2012-01-01

    Why can't colleges act more like businesses? For the past century, legislators, boards of trustees, and private sector leaders have been befuddled by academic traditions. The scions of law-making and industry have scratched their heads and wondered why institutions of higher learning do not respond to the same prompts and incentives that work well…

  12. Surface magnetic canting in a nonuniform film

    International Nuclear Information System (INIS)

    Pini, M.G.; Rettori, A.; Pappas, D.P.; Anisimov, A.V.; Popov, A.P.

    2004-01-01

    The zero temperature equilibrium configuration of a nonuniform system made of a ferromagnetic (FM) monolayer on top of a semi-infinite FM film is calculated using a nonlinear mapping formulation of mean-field theory, where the surface is taken into account via an appropriate boundary condition. The analytical criterion for the existence of surface magnetic canting, previously obtained by Popov and Pappas, is also recovered

  13. Urban informality as a signifier: Performing urban reordering in suburban Rio de Janeiro.

    Science.gov (United States)

    Müller, Frank I

    2017-07-01

    Urban informality is typically ascribed to the urban poor in cities of the Global South. Drawing on Judith Butler's concept of performativity and taking the case of Rio de Janeiro in the context of the 2016 Olympic Games, this article conceptualizes informality as a signifier and a procedural, relational category. Specifically, it shows how different class actors have employed the signifier informality (1) to legitimize the confinement of marginalized populations; (2) to justify the organized efforts of the upper middle class to protect their 'self-enclosed' gated communities; and (3) to warrant the formation of opposition and alliances between inhabitants, activists, and researchers on the edges of the urban order. This article offers new perspectives to better understand the relationship between informality and confinement by examining the active role that inhabitants of marginalized settlements assume in the Olympic City.

  14. Urban informality as a signifier: Performing urban reordering in suburban Rio de Janeiro

    Science.gov (United States)

    Müller, Frank I

    2017-01-01

    Urban informality is typically ascribed to the urban poor in cities of the Global South. Drawing on Judith Butler’s concept of performativity and taking the case of Rio de Janeiro in the context of the 2016 Olympic Games, this article conceptualizes informality as a signifier and a procedural, relational category. Specifically, it shows how different class actors have employed the signifier informality (1) to legitimize the confinement of marginalized populations; (2) to justify the organized efforts of the upper middle class to protect their ‘self-enclosed’ gated communities; and (3) to warrant the formation of opposition and alliances between inhabitants, activists, and researchers on the edges of the urban order. This article offers new perspectives to better understand the relationship between informality and confinement by examining the active role that inhabitants of marginalized settlements assume in the Olympic City. PMID:28781405

  15. On spin-canting in maghemite particles

    DEFF Research Database (Denmark)

    Linderoth, Søren; Hendriksen, Peter Vang; Bødker, F.

    1994-01-01

    The degree of alignment of the magnetic moments of Fe3+ ions in ultrafine maghemite particles has been studied in samples with induced magnetic texture. The textured samples were prepared by freezing ferrofluids, containing 7.5 nm maghemite particles, in a magnetic field. Mössbauer spectroscopy...... studies of the textured samples in large magnetic fields demonstrate that the lack of full alignment is not an effect of large magnetic anisotropy, as suggested recently, but that the effect is rather due to canting of individual spins. Journal of Applied Physics is copyrighted by The American Institute...

  16. Researchers propose single grade rule for evaluating hardwood pallet cants

    Science.gov (United States)

    Hal Mitchell; Marshall White; Philip Araman; Peter Hamner

    2008-01-01

    In "price taker" markets, successful businesses are the low cost producers, and pallet manufacturers are no exception. The single largest cost component of pallet manufacturing is raw material costs. Cants and lumber typically account for over 60% of operating costs. In the last three decades, cants have replaced lumber as the primary raw...

  17. Review: Julie Coleman: A History of Cant and Slang Dictionaries ...

    African Journals Online (AJOL)

    Julie Coleman. A History of Cant and Slang Dictionaries. Volume I: 1567– 1784. 2004, xii + 259 pp. ISBN 0 19 925471 0 (Hb.). Oxford: Oxford University Press. Price: £115. Julie Coleman. A History of Cant and Slang Dictionaries. Volume II: 1785– 1858. 2004, xiv + 338 pp. ISBN 0 19 925470 2 (Hb.). Oxford: Oxford ...

  18. Prisoners signify: a political discourse analysis of mental illness in a prison control unit.

    Science.gov (United States)

    Cloyes, Kristin Gates

    2007-09-01

    Increasingly, US prisoners diagnosed with mental illness are housed in control units, the most restrictive form of confinement in the US prison system. This situation has led to intense debate over the legal, ethical and clinical status of mental illness. This is a semiotic struggle with profound effects, yet most related work treats mental illness as a neutral, individual variable. Few analyses locate mental illness within a larger sociopolitical context. Fewer still focus on discursive practice. None critically analyze the accounts of control unit prisoners, who talk about extreme marginality and risk for victimization. This paper has two aims: (i) to develop a systematic method of analysis that accounts for signification as discourse-in-action; and (ii) to show how prisoners' signification of mental illness articulates agency through and against marginalizing discourse. Political discourse analysis demonstrates how control unit prisoners with psychiatric diagnoses signify mental illness, and articulate safer identifications in the process.

  19. Temperature dependence of the magnetization of canted spin structures

    DEFF Research Database (Denmark)

    Jacobsen, Henrik; Lefmann, Kim; Brok, Erik

    2012-01-01

    Numerous studies of the low-temperature saturation magnetization of ferrimagnetic nanoparticles and diamagnetically substituted ferrites have shown an anomalous temperature dependence. It has been suggested that this is related to freezing of canted magnetic structures. We present models for the ......Numerous studies of the low-temperature saturation magnetization of ferrimagnetic nanoparticles and diamagnetically substituted ferrites have shown an anomalous temperature dependence. It has been suggested that this is related to freezing of canted magnetic structures. We present models...... for the temperature dependence of the magnetization of a simple canted spin structure in which relaxation can take place at finite temperatures between spin configurations with different canting angles. We show that the saturation magnetization may either decrease or increase with decreasing temperature, depending...

  20. Combining epidemiological and genetic networks signifies the importance of early treatment in HIV-1 transmission.

    Science.gov (United States)

    Zarrabi, Narges; Prosperi, Mattia; Belleman, Robert G; Colafigli, Manuela; De Luca, Andrea; Sloot, Peter M A

    2012-01-01

    Inferring disease transmission networks is important in epidemiology in order to understand and prevent the spread of infectious diseases. Reconstruction of the infection transmission networks requires insight into viral genome data as well as social interactions. For the HIV-1 epidemic, current research either uses genetic information of patients' virus to infer the past infection events or uses statistics of sexual interactions to model the network structure of viral spreading. Methods for a reliable reconstruction of HIV-1 transmission dynamics, taking into account both molecular and societal data are still lacking. The aim of this study is to combine information from both genetic and epidemiological scales to characterize and analyse a transmission network of the HIV-1 epidemic in central Italy.We introduce a novel filter-reduction method to build a network of HIV infected patients based on their social and treatment information. The network is then combined with a genetic network, to infer a hypothetical infection transmission network. We apply this method to a cohort study of HIV-1 infected patients in central Italy and find that patients who are highly connected in the network have longer untreated infection periods. We also find that the network structures for homosexual males and heterosexual populations are heterogeneous, consisting of a majority of 'peripheral nodes' that have only a few sexual interactions and a minority of 'hub nodes' that have many sexual interactions. Inferring HIV-1 transmission networks using this novel combined approach reveals remarkable correlations between high out-degree individuals and longer untreated infection periods. These findings signify the importance of early treatment and support the potential benefit of wide population screening, management of early diagnoses and anticipated antiretroviral treatment to prevent viral transmission and spread. The approach presented here for reconstructing HIV-1 transmission networks

  1. El fandango en Málaga: del cante bailado al cante desgarrado

    Directory of Open Access Journals (Sweden)

    Ramón Soler Díaz

    2015-01-01

    Full Text Available El fandango en Málaga se manifiesta de muy diversas formas: como verdiales, interpretados por agrupaciones llamadas pandas, que incluyen cante y baile y están acompañadas de guitarras, panderos y platillos; como fandangos abandolaos, que se cantan solo con guitarra y ritmo ternario y desvinculados del baile; como malagueñas, derivadas de los anteriores pero sin ritmo; y como fandangos personales, estilos surgidos a partir de la década de 1920, en la llamada Ópera flamenca, y que son de gran aceptación por el gran público. Desde la figura de Juan Breva (18441918 hasta el actual Álvarez (1947, de quien se ha rodado una película recientemente, el fandango ha sido unos de los estilos folklóricos y flamencos más cultivados en Málaga.

  2. Permanent magnet steerers for canted undulators at the ESRF

    Energy Technology Data Exchange (ETDEWEB)

    Le Bec, G., E-mail: lebec@esrf.fr [ESRF, 6 r. J. Horowitz, BP 220, 38043 Grenoble Cedex 9 (France); Chavanne, J. [ESRF, 6 r. J. Horowitz, BP 220, 38043 Grenoble Cedex 9 (France)

    2012-02-01

    A number of canted undulators will be installed at the ESRF. Permanent Magnet Steerers will be used for providing canting angles up to 5.4 mrad. These steerers have been optimized in view of the limited space available and the required field quality. The magnetic interaction between the steerers and the undulators may lead to additional optical phase errors: auxiliary poles have been added to obtain a fast decrease of the fringe field. The transverse homogeneity of the magnetic field integral is another strong design constraint. Good homogeneity was reached by optimizing the profiles of the iron poles. Eight steerers have been constructed and magnetic measurements have been performed.

  3. Gift Planning: You Can't Afford Not to

    Science.gov (United States)

    Morley, Richard H.; Gaudette, Mike

    2009-01-01

    The process of reaching out to donors and securing gifts from alumni and other community members presents its share of challenges for community colleges. But, as funding experts Richard H. Morley and Mike Gaudette of the Council for Resource Development write in "Gift Planning: You Can't Afford Not To," there exists a huge financial incentive for…

  4. Spin canting phenomenon in cadmium doped cobalt ferrites ...

    Indian Academy of Sciences (India)

    2016-08-26

    Aug 26, 2016 ... Abstract. Synthesis of non-collinear (spin canted) ferrites having the formula, CoCdFe2−O4 ( = 0.0, 0.2, 0.4, 0.6, 0.8 and 1.0), has been carried out using the sol–gel auto combustion method. The ferrite samples show an interesting magnetic transition from Neel to Yafet–Kittel configuration, as the Cd2+ ...

  5. Factors signifying gender differences in clinical presentation of sarcoidosis among Estonian population.

    Science.gov (United States)

    Lill, Hille; Kliiman, Kai; Altraja, Alan

    2016-05-01

    Sarcoidosis is endemically prevalent in Northern Europe, but gender differences among the sarcoidosis population have not yet been compositely addressed. To reveal independent factors that formulate gender differences in the presentation of sarcoidosis. All Caucasian patients with confirmed sarcoidosis were recruited from the outpatient department of the Lung Clinic of the Tartu University Hospital, Estonia, between February 2009 and April 2011. Data on demographics, complaints, symptoms, clinical presentation, extrapulmonary manifestations, radiographic stage, lung function parameters and sarcoidosis-related laboratory indices were all drawn from patients' clinical records at presentation. Factors characteristic of female gender were estimated using multivariate logistic regression analysis. Of 230 cases included, there were significantly more females (56.5%, P = 0.005). After adjustment for age, females appeared distinguishable from males by older age [adjusted odds ratio (OR) 1.04, 95% confidence interval (CI) 1.02-1.07], less frequent smoking (OR 0.25, 95% CI 0.13-0.49), higher probability of extrapulmonary complaints (OR 2.06, 95% CI 1.16-3.65) and musculoskeletal sarcoidosis (OR 3.22, 95% CI 1.65-6.29), and after adjustment for both age and smoking status lower forced expiratory volume in 1 s and lung carbon monoxide diffusing coefficient % predicted (OR 0.89, 95% CI 0.82-0.97 and OR 0.98, 95% CI 0.96-0.995, respectively), but by higher forced vital capacity % predicted (OR 1.12, 95% CI 1.03-1.22). Women with sarcoidosis are independently characterized by greater airflow obstruction, lower lung diffusing coefficient, older age, less smoking, and more frequent extrapulmonary complaints and musculoskeletal involvement. This may urge special attention when addressing female patients in both differential diagnostic and management settings. © 2014 John Wiley & Sons Ltd.

  6. Signifying quantum benchmarks for qubit teleportation and secure quantum communication using Einstein-Podolsky-Rosen steering inequalities

    Science.gov (United States)

    Reid, M. D.

    2013-12-01

    The demonstration of quantum teleportation of a photonic qubit from Alice to Bob usually relies on data conditioned on detection at Bob's location. I show that Bohm's Einstein-Podolsky-Rosen (EPR) paradox can be used to verify that the quantum benchmark for qubit teleportation has been reached, without postselection. This is possible for scenarios insensitive to losses at the generation station, and with efficiencies of ηB>1/3 for the teleportation process. The benchmark is obtained if it is shown that Bob can “steer” Alice's record of the qubit as stored by Charlie. EPR steering inequalities involving m measurement settings can also be used to confirm quantum teleportation, for efficiencies ηB>1/m, if one assumes trusted detectors for Charlie and Alice. Using proofs of monogamy, I show that two-setting EPR steering inequalities can signify secure teleportation of the qubit state.

  7. The floating signifier “talent” in talent management - and why talent management has become a religion

    DEFF Research Database (Denmark)

    Adamsen, Billy

    Within business life the term “talent” has been used by business leaders and consultants for decades to describe upcoming business managers with certain gifts and skills. Within science, especially within talent management, “talent” has been the fulcrum of most research and most research questions...... “talent” has changed semantically, and transformed itself into a floating signifier, and through its multiplicity of meaning, has turned the discipline of talent management into a religion, where believing seems to be more prevalent than knowing. The consequences of talent management being a religion...... have had - for years - focused on how the environment, culture, psychology and competencies influence the “talent”. To a certain extent science today can explain how certain internal and external variables can influence the development and the performance of a “talent”, but they are still unable...

  8. La Murciana: dos versiones para un cante minero

    Directory of Open Access Journals (Sweden)

    Herrero Rodes, Sixto Manuel

    2008-12-01

    Full Text Available This article presents one of the styles of Minero singing, perhaps a not very well-known modality in Flamenco practice: La Murciana. More specifi cally, this article deals with two versions, which are nowadays the best known and repeatedly performed in the International Festival of “Cante de las Minas” in La Unión. My research is focused primarily on its formal and cadential structure. It is my intention to bring –in the most synthetic, clear and organized way–, all information that has meant to me a new way of accessing to an extraordinarily rich repertoire; therefore, any historical work has been subordinated to the mission of informing myself and enriching my knowledge about this musical style.

    Este artículo presenta uno de los estilos de cante minero quizás menos conocido y desarrollado en la práctica flamenca, La Murciana, y concretamente, dos versiones que hoy en día son más conocidas y reinterpretadas en el Festival Internacional del Cante de las Minas de La Unión. Mi trabajo se ha centrado, principalmente, en la investigación de su estructura formal y cadencial. Con este trabajo he pretendido aportar en la forma más sintética, clara y ordenada posible, el conjunto de informaciones que para mí han significado una nueva manera de acceder a un repertorio extraordinariamente rico, por ello, toda labor historiográfica ha quedado supeditada a la misión de instruirme y enriquecer mis conocimientos sobre este estilo musical.

  9. Justice as Europe's Signifier

    NARCIS (Netherlands)

    Roy, Suryapratim; Kochenov, Dimitry; de Burca, Grainne; Williams, Andrew

    2015-01-01

    Drawing on the fact that justice is never explained in European legal discourse, but is used in conjunction with other principles and institutional decisions, this contribution argues that justice is used as a rhetorical tool to provide legitimacy to such principles and decisions. An analogous

  10. Aquí y en el otro lado. Los signifi cados socioculturales de la sexualidad y sus implicaciones en la salud sexual de los migrantes mexicanos

    OpenAIRE

    Imelda Hidalgo; Fabiola García; Ángel Flores; Xóchitl Castañeda; George F. Lemp; Juan Ruiz

    2008-01-01

    Se analizan los signifi cados culturales sobre la sexualidad y el género que permean las actividades sexuales de los migrantes temporales en Estados Unidos, así como las condiciones sociales que favorecen su involucramiento en prácticas de riesgo. Los resultados muestran cómo la construcción social de los signifi cados en las comunidades de origen y las condiciones sociales subyacentes al movimiento migratorio, incluyendo los procesos de hibridación cultural, favorecen el ejerc...

  11. Magnetization reversal in weak ferrimagnets and canted antiferromagnets

    International Nuclear Information System (INIS)

    Kageyama, H.; Khomskii, D.I.; Levitin, R.Z.; Markina, M.M.; Okuyama, T.; Uchimoto, T.; Vasil'ev, A.N.

    2003-01-01

    In some ferrimagnets the total magnetization vanishes at a certain compensation temperature T*. In weak magnetic fields, the magnetization can change sign at T* (the magnetization reversal). Much rarer is observation of ferrimagnetic-like response in canted antiferromagnets, where the weak ferromagnetic moment is due to the tilting of the sublattice magnetizations. The latter phenomenon was observed in nickel (II) formate dihydrate Ni(HCOO) 2 ·2H 2 O. The observed weak magnetic moment increases initially below T N =15.5 K, equals zero at T*=8.5 K and increases again at lowering temperature. The sign of the low-field magnetization at any given temperature is determined by the sample's magnetic prehistory and the signs are opposite to each other at T N

  12. Signifiance éthique et corporéité dans Autrement qu’être ou au-delà de l’essence

    Czech Academy of Sciences Publication Activity Database

    Bierhanzl, Jan

    2012-01-01

    Roč. 12, č. 1 (2012), s. 85-107 ISSN 1582-5647 R&D Projects: GA ČR(CZ) GAP401/10/1164 Institutional support: RVO:67985955 Keywords : ethics * signifying corporeity * Levinas * Selfhood Subject RIV: AA - Philosophy ; Religion

  13. You Can't Always Get What You Want: Change Management in Higher Education

    Science.gov (United States)

    Brown, Stephen

    2014-01-01

    Purpose: The purpose of this paper is to qualitatively describe an attempt to enhance curriculum design and delivery processes in universities through the development and introduction of new information systems and procedures. Design/methodology/approach: The author examines the experiences of five out of the total 27 institutions involved in the…

  14. Reduced expression of the polymeric immunoglobulin receptor in pancreatic and periampullary adenocarcinoma signifies tumour progression and poor prognosis.

    Directory of Open Access Journals (Sweden)

    Richard Fristedt

    Full Text Available The polymeric immunoglobulin receptor (pIgR is a key component of the mucosal immune system that mediates epithelial transcytosis of immunoglobulins. High pIgR expression has been reported to correlate with a less aggressive tumour phenotype and an improved prognosis in several human cancer types. Here, we examined the expression and prognostic significance of pIgR in pancreatic and periampullary adenocarcinoma. The study cohort encompasses a consecutive series of 175 patients surgically treated with pancreaticoduodenectomy for pancreatic and periampullary adenocarcinoma in Malmö and Lund University Hospitals, Sweden, between 2001-2011. Tissue microarrays were constructed from primary tumours (n = 175 and paired lymph node metastases (n = 105. A multiplied score was calculated from the fraction and intensity of pIgR staining. Classification and regression tree analysis was used to select the prognostic cut-off. Unadjusted and adjusted hazard ratios (HR for death and recurrence within 5 years were calculated. pIgR expression could be evaluated in 172/175 (98.3% primary tumours and in 96/105 (91.4% lymph node metastases. pIgR expression was significantly down-regulated in lymph node metastases as compared with primary tumours (p = 0.018. Low pIgR expression was significantly associated with poor differentiation grade (p < 0.001, perineural growth (p = 0.027, lymphatic invasion (p = 0.016, vascular invasion (p = 0.033 and infiltration of the peripancreatic fat (p = 0.039. In the entire cohort, low pIgR expression was significantly associated with an impaired 5-year survival (HR = 2.99, 95% confidence interval (CI 1.71-5.25 and early recurrence (HR = 2.89, 95% CI 1.67-4.98. This association remained significant for survival after adjustment for conventional clinicopathological factors, tumour origin and adjuvant treatment (HR = 1.98, 95% CI 1.10-3.57. These results demonstrate, for the first time, that high tumour-specific pIgR expression signifies

  15. New insights into canted spiro carbon interstitial in graphite

    Science.gov (United States)

    EL-Barbary, A. A.

    2017-12-01

    The self-interstitial carbon is the key to radiation damage in graphite moderator nuclear reactor, so an understanding of its behavior is essential for plant safety and maximized reactor lifetime. The density functional theory is applied on four different graphite unit cells, starting from of 64 carbon atoms up to 256 carbon atoms, using AIMPRO code to obtain the energetic, athermal and mechanical properties of carbon interstitial in graphite. This study presents first principles calculations of the energy of formation that prove its high barrier to athermal diffusion (1.1 eV) and the consequent large critical shear stress (39 eV-50 eV) necessary to shear graphite planes in its presence. Also, for the first time, the gamma surface of graphite in two dimensions is calculated and found to yield the critical shear stress for perfect graphite. Finally, in contrast to the extensive literature describing the interstitial of carbon in graphite as spiro interstitial, in this work the ground state of interstitial carbon is found to be canted spiro interstitial.

  16. In the Name of the Father and of the Revolution: The Sacred and the Effects of the Master Signifier on Subjectivity in War Contexts

    Directory of Open Access Journals (Sweden)

    Cristian Jesús Palma Florián

    2018-01-01

    Full Text Available As a symbolic function, the Ideal of the Revolution becomes the central signifier in the subjectivity of its militants, and creates its own Names of the Father, its own master signifiers that alienate the combatants and generate effects at the level of "the sacred" in the symbolic, imaginary, and real registers, in both the public setting of the collective and the private one of the subject. The objective of the article is to understand the deployment of the ideal that drives the revolutionary cause, the ways it operates in the collective and singular setting, and the effects it causes on subjectivity. Finally, it examines the process of downfall of the ideal and some of its dilemmas as a preamble of the subject's exit from war.

  17. Alternating-gradient canted cosine theta superconducting magnets for future compact proton gantries

    Directory of Open Access Journals (Sweden)

    Weishi Wan

    2015-10-01

    Full Text Available We present a design of superconducting magnets, optimized for application in a gantry for proton therapy. We have introduced a new magnet design concept, called an alternating-gradient canted cosine theta (AG-CCT concept, which is compatible with an achromatic layout. This layout allows a large momentum acceptance. The 15 cm radius of the bore aperture enables the application of pencil beam scanning in front of the SC-magnet. The optical and dynamic performance of a gantry based on these magnets has been analyzed using the fields derived (via Biot-Savart law from the actual windings of the AG-CCT combined with the full equations of motion. The results show that with appropriate higher order correction, a large 3D volume can be rapidly scanned with little beam shape distortion. A very big advantage is that all this can be done while keeping the AG-CCT fields fixed. This reduces the need for fast field ramping of the superconducting magnets between the successive beam energies used for the scanning in depth and it is important for medical application since this reduces the technical risk (e.g., a quench associated with fast field changes in superconducting magnets. For proton gantries the corresponding superconducting magnet system holds promise of dramatic reduction in weight. For heavier ion gantries there may furthermore be a significant reduction in size.

  18. Professor Eric Can't See: A Project-Based Learning Case for Neurobiology Students.

    Science.gov (United States)

    Ogilvie, Judith Mosinger; Ribbens, Eric

    2016-01-01

    "Professor Eric Can't See" is a semi-biographical case study written for an upper level undergraduate Neurobiology of Disease course. The case is integrated into a unit using a project-based learning approach to investigate the retinal degenerative disorder Retinitis pigmentosa and the visual system. Some case study scenes provide specific questions for student discussion and problem-based learning, while others provide background for student inquiry and related active learning exercises. The case was adapted from "'Chemical Eric' Can't See," and could be adapted for courses in general neuroscience or sensory neuroscience.

  19. The Androgen-Regulated Calcium-Activated Nucleotidase 1 (CANT1) Is Commonly Overexpressed in Prostate Cancer and Is Tumor-Biologically Relevant in Vitro

    Science.gov (United States)

    Gerhardt, Josefine; Steinbrech, Corinna; Büchi, Oralea; Behnke, Silvia; Bohnert, Annette; Fritzsche, Florian; Liewen, Heike; Stenner, Frank; Wild, Peter; Hermanns, Thomas; Müntener, Michael; Dietel, Manfred; Jung, Klaus; Stephan, Carsten; Kristiansen, Glen

    2011-01-01

    Previously, we identified the calcium-activated nucleotidase 1 (CANT1) transcript as up-regulated in prostate cancer. Now, we studied CANT1 protein expression in a large cohort of nearly 1000 prostatic tissue samples including normal tissue, prostatic intraepithelial neoplasia (PIN), primary carcinomas, metastases, and castrate-resistant carcinomas, and further investigated its functional relevance. CANT1 displayed predominantly a Golgi-type immunoreactivity with additional and variable cytoplasmic staining. In comparison to normal tissues, the staining intensity was significantly increased in PIN lesions and cancer. In cancer, high CANT1 levels were associated with a better prognosis, and castrate-resistant carcinomas commonly showed lower CANT1 levels than primary carcinomas. The functional role of CANT1 was investigated using RNA interference in two prostate cancer cell lines with abundant endogenous CANT1 protein. On CANT1 knockdown, a significantly diminished cell number and DNA synthesis rate, a cell cycle arrest in G1 phase, and a strong decrease of cell transmigration rate and wound healing capacity of CANT1 knockdown cells was found. However, on forced CANT1 overexpression, cell proliferation and migration remained unchanged. In summary, CANT1 is commonly overexpressed in the vast majority of primary prostate carcinomas and in the precursor lesion PIN and may represent a novel prognostic biomarker. Moreover, this is the first study to demonstrate a functional involvement of CANT1 in tumor biology. PMID:21435463

  20. An island in a small black doll. The path of the signifier Gorogó in Ana María Matute’s Primera memoria

    Directory of Open Access Journals (Sweden)

    Emilio Ceruti

    2018-05-01

    Full Text Available When we project an emotional charge onto an object, this turns into a thing that refers to ourselves, and allows the subject to know himself/herself better. In this study, the relationship between a black doll called Gorogó and the characters of Ana María Matute’s Primera Memoria will be analyzed in order to glimpse the signified that the signifier Gorogó acquires through its displacements. Following Lacan’s postulates, it is possible to determine three positions of the doll. When it remains hidden, it confers a certain protection to the protagonist. When it is revealed and enters in a relationship with the other characters, it causes an odd sensation (unheimlich, for being a thing that had to be kept unseen and that has been revealed. At the end, Gorogó stands out for his absence and reveals the temporal dimension of things, namely, the protagonist’s growth and the internal conflict that this entails.

  1. “Wine you get every day, but a child you can't replace”: The ...

    African Journals Online (AJOL)

    Wine you get every day, but a child you can't replace”: The perceived impact of parental drinking on child outcomes in a South African township. ... that parents may experience tensions between desires to reduce drinking for child-related reasons and complex factors maintaining their drinking behaviour, including the use of ...

  2. Desarrollo humano y desarrollo turístico: el caso del cantón de Santa Cruz de Guanacaste

    Directory of Open Access Journals (Sweden)

    Luis Carlos Morales Zúñiga

    2011-01-01

    Full Text Available En este documento se analiza la relación existente entre crecimiento económico, generado por las actividades turísticas, y desarrollo humano en el cantón de Santa Cruz, Guanacaste. Se realiza un especial énfasis en el proceso de transformación de la estructura económica del cantón de Santa Cruz, desde una economía tradicional, hacia una economía de servicios, y su impacto en el desarrollo humano del cantón.

  3. Infancia, significante en falta de significación Infância, significante em falta de significação Childhood, a signifier lacking significations

    Directory of Open Access Journals (Sweden)

    Mercedes Minnicelli

    2009-04-01

    Full Text Available Considerar o termo "infância" como um "significante sempre em falta de significação" permite-nos uma rede argumentativa sustentada no discurso psicanalítico, segundo a perspectiva de Giorgio Agamben, que coloca a infância em relação à linguagem. Ponto de partida para fazer a seguinte tese: A infância - como significante - é, para a linguagem, o que o desejo é para a lei. Infância foi, é e será um significante sempre em falta de significação, instituindo-se pela linguagem e no campo da linguagem. O estatuto da legalidade subjetiva deve distinguir-se do código jurídico para poder colocar a tensão possível entre um e outro. É preciso esclarecer o sentido que damos ao termo instituição, distinguindo-o do sentido jurídico que ele recebeu e ainda conserva, propondo recuperar seu valor em termos de escritura da lei na constituição subjetiva, marco epistêmico que nos brinda a psicanálise.Considering the term "childhood" as a "signifier always lacking signification" enables us to establish an argumentative network supported by the psychoanalytical discourse. According to Giorgio Agamben, childhood is related to language, and this is the starting point for the following thesis: childhood - as a signifier - stands for language as desire stands for law. It was, is and will be a signifier always in lack of signification, establishing itself by language and in the field of language. The statute of the subjective legality must be distinguished from the judicial code enabling the enactment of a possible tension between them. The meaning given to the term institution must be cleared up: it should be distinguished from the legal sense it has been given and still retains, proposing a retrieval of its value in terms of the writing of law as subjective constitution, an epistemic landmark raised by psychoanalysis.

  4. The effect of curve sawing two-sided cants from small diameter hardwood sawlogs on lumber and pallet part yields

    Science.gov (United States)

    Peter Hamner; Marshall S. White; Philip A. Araman

    2006-01-01

    Curve sawing is a primary log breakdown process that incorporates gang-saw technology to allow two-sided cants from logs with sweep to be cut parallel to the log surface or log axis. Since curve-sawn logs with sweep are cut along the grain, the potential for producing high quality straight-grain lumber and cants increases, and strength, stiffness, and dimensional...

  5. El formant del cant: una revisió bibliogràfica

    Directory of Open Access Journals (Sweden)

    Laia Cladellas Llargués

    2016-02-01

    Full Text Available El cant és la utilització de la veu com un instrument musical. La caracterització de la veu lírica cantada és moltes vegades ambigua i abstracta, però hi ha un consens general en el fet que som capaços de diferenciar una veu lírica d’altres veus cantades. Un dels paràmetres acústics diferencials de les veus líriques és l’anomenat “formant del cant”. Diversos investigadors han dut a terme estudis per tal de corroborar o no la presència del formant del cant en les veus líriques. Aquest article ofereix una revisió de conjunt.

  6. Accuracy of two face-bow/semi-adjustable articulator systems in transferring the maxillary occlusal cant

    Directory of Open Access Journals (Sweden)

    Nazia Nazir

    2012-01-01

    Full Text Available Context: The precision of an arbitrary face-bow in accurately transferring the orientation of the maxillary cast to the articulator has been questioned because the maxillary cast is mounted in relation to arbitrary measurements and anatomic landmarks that vary among individuals. Aim: This study was intended to evaluate the sagittal inclination of mounted maxillary casts on two semi-adjustable articulator/face-bow systems in comparison to the occlusal cant on lateral cephalograms. Materials and Methods: Maxillary casts were mounted on the Hanau and Girrbach semi-adjustable articulators following face-bow transfer with their respective face-bows. The sagittal inclination of these casts was measured in relation to the fixed horizontal reference plane using physical measurements. Occlusal cant was measured on lateral cephalograms. SPSS software (version 11.0, Chicago, IL, USA was used for statistical analysis. Repeated measures analysis of variance and Tukey′s tests were used to evaluate the results (P < 0.05. Results: Comparison of the occlusal cant on the articulators and cephalogram revealed statistically significant differences. Occlusal plane was steeper on Girrbach Artex articulator in comparison to the Hanau articulator. Conclusion: Within the limitations of this study, it was found that the sagittal inclination of the mounted maxillary cast achieved with Hanau articulator was closer to the cephalometric occlusal cant as compared to that of the Girrbach articulator. Among the two articulators and face-bow systems, the steepness of sagittal inclination was greater on Girrbach semi-adjustable articulator. Different face-bow/articulator systems could result in different orientation of the maxillary cast, resulting in variation in stability, cuspal inclines and cuspal heights.

  7. Accuracy of two face-bow/semi-adjustable articulator systems in transferring the maxillary occlusal cant.

    Science.gov (United States)

    Nazir, Nazia; Sujesh, M; Kumar, Ravi; Sreenivas, P

    2012-01-01

    The precision of an arbitrary face-bow in accurately transferring the orientation of the maxillary cast to the articulator has been questioned because the maxillary cast is mounted in relation to arbitrary measurements and anatomic landmarks that vary among individuals. This study was intended to evaluate the sagittal inclination of mounted maxillary casts on two semi-adjustable articulator/face-bow systems in comparison to the occlusal cant on lateral cephalograms. Maxillary casts were mounted on the Hanau and Girrbach semi-adjustable articulators following face-bow transfer with their respective face-bows. The sagittal inclination of these casts was measured in relation to the fixed horizontal reference plane using physical measurements. Occlusal cant was measured on lateral cephalograms. SPSS software (version 11.0, Chicago, IL, USA) was used for statistical analysis. Repeated measures analysis of variance and Tukey's tests were used to evaluate the results (P occlusal cant on the articulators and cephalogram revealed statistically significant differences. Occlusal plane was steeper on Girrbach Artex articulator in comparison to the Hanau articulator. Within the limitations of this study, it was found that the sagittal inclination of the mounted maxillary cast achieved with Hanau articulator was closer to the cephalometric occlusal cant as compared to that of the Girrbach articulator. Among the two articulators and face-bow systems, the steepness of sagittal inclination was greater on Girrbach semi-adjustable articulator. Different face-bow/articulator systems could result in different orientation of the maxillary cast, resulting in variation in stability, cuspal inclines and cuspal heights.

  8. The impact of didactic read-aloud action cards on the performance of cannula cricothyroidotomy in a simulated 'can't intubate can't oxygenate' scenario.

    Science.gov (United States)

    Harvey, R; Foulds, L; Housden, T; Bennett, K A; Falzon, D; McNarry, A F; Graham, C

    2017-03-01

    Significant benefits have been demonstrated with the use of peri-operative checklists. We assessed whether a read-aloud didactic action card would improve performance of cannula cricothyroidotomy in a simulated 'can't intubate, can't oxygenate' scenario. A 17-step action card was devised by an expert panel. Participants in their first 4 years of anaesthetic training were randomly assigned into 'no-card' or 'card' groups. Scenarios were video-recorded for analysis. Fifty-three participants (27 no-card and 26 card) completed the scenario. The number of steps omitted was mean (SD) 6.7 (2.0) in the no-card group vs. 0.3 (0.5); p < 0.001 in the card group, but the no-card group was faster to oxygenation by mean (95% CI) 35.4 (6.6-64.2) s. The Kappa statistic was 0.84 (0.73-0.95). Our study demonstrated that action cards are beneficial in achieving successful front-of-neck access using a cannula cricothyroidotomy technique. Further investigation is required to determine this tool's effectiveness in other front-of-neck access situations, and its role in teaching or clinical management. © 2016 The Association of Anaesthetists of Great Britain and Ireland.

  9. Synthesis of Struvite using a Vertical Canted Reactor with Continuous Laminar Flow Process

    Science.gov (United States)

    Sutiyono, S.; Edahwati, L.; Muryanto, S.; Jamari, J.; Bayuseno, A. P.

    2018-01-01

    Struvite is a white crystalline that is chemically known as magnesium ammonium phosphorus hexahydrate (MgNH4PO4·6H2O). It can easily dissolve in acidic conditions and slightly soluble in neutral and alkaline conditions. In industry, struvite forms as a scale deposit on a pipe with hot flow fluid. However, struvite can be used as fertilizer because of its phosphate content. A vertical canted reactor is a promising technology for recovering phosphate levels in wastewater through struvite crystallization. The study was carried out with the vertical canted reactor by mixing an equimolar stock solution of MgCl2, NH4OH, and H3PO4 in 1: 1: 1 ratio. The crystallization process worked with the flow rate of three stock solution entering the reactor in the range of 16-38 ml/min, the temperature in the reactor is worked on 20°, 30°, and 40°C, while the incoming air rate is kept constant at 0.25 liters/min. Moreover, pH was maintained at a constant value of 9. The struvite crystallization process run until the steady state was reached. Then, the result of crystal precipitates was filtered and dried at standard temperature room for 48 hours. After that, struvite crystals were stored for the subsequent analysis by Scanning Electron Microscope (SEM) and XRD (X-Ray Diffraction) method. The use of canted reactor provided the high pure struvite with a prismatic crystal morphology.

  10. Defects/strain influenced magnetic properties and inverse of surface spin canting effect in single domain CoFe_2O_4 nanoparticles

    International Nuclear Information System (INIS)

    Singh, Simrjit; Khare, Neeraj

    2016-01-01

    Graphical abstract: - Highlights: • Synthesized single domain CoFe_2O_4 nanoparticles with different amount of strain. • Demonstrated a correlation between size, strain and magnetic properties of CoFe_2O_4. • Strain induces cationic redistribution at tetrahedral and octahedral sites of CoFe_2O_4. • Inverse of spin canting effect due to the redistribution of Fe"3"+ ions is demonstrated. - Abstract: Single domain CoFe_2O_4 nanoparticles with different amount of defects/strain have been synthesized by varying the growth temperature in the hydrothermal method. Nanoparticles grown at lower temperature are of larger size and exhibit more planar defects and oxygen vacancies as compared to nanoparticles grown at higher temperatures which are of smaller sizes and exhibit less planar defects and oxygen vacancies. The nanoparticles with larger amount of defects also possess a higher value of intrinsic strain as compared to nanoparticles with fewer defects. The presence of intrinsic strain in the nanoparticles is found to shift the cationic distribution at the tetrahedral and octahedral sites. The saturation magnetization (M_s) of the nanoparticles is found to depend upon both the intrinsic strain and size of the nanoparticles. The M_s increases with the decrease in the nanoparticles size from 32 nm to 20 nm, and this is correlated to the inverse of spin canting effect due to decrease in the intrinsic strain which leads to shifting of Co"2"+ ions from tetrahedral to octahedral sites. However, with further decrease in the size of the nanoparticles (16 nm), the size effect dominates over the strain effect leading to decrease in M_s. The coercivity is found to be higher in the nanoparticles with larger amount of defects/strain and has been attributed to strain induced strong spin canting and pinning due to defect sites. The variation of coercivity with particle size (D) exhibits deviation from D"3"/"2 dependence for the nanoparticles with larger amount of strain/defects.

  11. Terahertz-Frequency Spin Hall Auto-oscillator Based on a Canted Antiferromagnet

    Science.gov (United States)

    Sulymenko, O. R.; Prokopenko, O. V.; Tiberkevich, V. S.; Slavin, A. N.; Ivanov, B. A.; Khymyn, R. S.

    2017-12-01

    We propose a design of a terahertz-frequency signal generator based on a layered structure consisting of a current-driven platinum (Pt) layer and a layer of an antiferromagnet (AFM) with easy-plane anisotropy, where the magnetization vectors of the AFM sublattices are canted inside the easy plane by the Dzyaloshinskii-Moriya interaction (DMI). The dc electric current flowing in the Pt layer creates due to the spin Hall effect, a perpendicular spin current that, being injected in the AFM layer, tilts the DMI-canted AFM sublattices out of the easy plane, thus exposing them to the action of a strong internal exchange magnetic field of the AFM. The sublattice magnetizations, along with the small net magnetization vector mDMI of the canted AFM, start to rotate about the hard anisotropy axis of the AFM with the terahertz frequency proportional to the injected spin current and the AFM exchange field. The rotation of the small net magnetization mDMI results in the terahertz-frequency dipolar radiation that can be directly received by an adjacent (e.g., dielectric) resonator. We demonstrate theoretically that the radiation frequencies in the range f =0.05 - 2 THz are possible at the experimentally reachable magnitudes of the driving current density, and we evaluate the power of the signal radiated into different types of resonators. This power increases with the increase of frequency f , and it can exceed 1 μ W at f ˜0.5 THz for a typical dielectric resonator of the electric permittivity ɛ ˜10 and a quality factor Q ˜750 .

  12. Cuestiones Ambientales y Seguridad Alimentaria en el Cantón Guano, Ecuador

    OpenAIRE

    Andrade, Claudia M; Ayaviri, Víctor D

    2017-01-01

    La presente investigación tiene como objetivo estudiar las cuestiones ambientales que afectan la producción del cultivo de papa (solanum tuberosum) y su relación con la seguridad alimentaria del cantón Guano, Ecuador. Para ello, se aplicó una encuesta dirigida a la población rural para construir un modelo de regresión lineal simple, que se complementa con observación de campo y entrevistas. Los principales hallazgos son destrucción de páramos, incremento de plagas y enfermedades en los cultiv...

  13. Matrifocalidad, Semana Santa y Cante Jondo en Jerez de la Frontera

    Directory of Open Access Journals (Sweden)

    Manuel Lorente Rivas

    2012-01-01

    Full Text Available Entiendo por Matrifocalidad la dramatización de la mujer madre y del afecto materno filial como modelo de especificidad y enculturación, a la par que de alteridad para con las sociedades patrilineales del entorno. La Matrifocalidad germina durante la Edad Media, se desarrolla durante la llamada guerra de la reconquista, y culmina con el estado moderno y la llamada familia nuclear. Las transformaciones que tienen lugar en Jerez de la Frontera durante el siglo XIX, nos permiten observar el deslizamiento de la poética matrifocal hasta el llamado Cante Jondo.

  14. El camino de Jerez y la antropología del cante jondo

    Directory of Open Access Journals (Sweden)

    Manuel Lorente Rivas

    2009-01-01

    Full Text Available El estudio del cante jondo en Jerez de la Frontera desde la antropología social y cultural, posibilita explicar su proceso de configuración poética y su desenvolvimiento local de forma original e inédita. Tanto por el establecimiento de relaciones de correspondencia entre diferentes sistemas simbólicos, como por el desarrollo de procesos rituales que contrarrestan las tensiones producidas por el establecimiento y permanencia de jerarquías y estructuras latifundistas de reminiscencias feudales.

  15. Comparison of maxillary stability after Le Fort I osteotomy for occlusal cant correction surgery and maxillary advanced surgery.

    Science.gov (United States)

    Ueki, Koichiro; Hashiba, Yukari; Marukawa, Kohei; Yoshida, Kan; Shimizu, Chika; Nakagawa, Kiyomasa; Yamamoto, Etsuhide

    2007-07-01

    To compare postoperative maxillary stability following Le Fort I osteotomy for the correction of occlusal cant as compared with conventional Le Fort I osteotomy for maxillary advancement. The subjects were 40 Japanese adults with jaw deformities. Of these, 20 underwent a Le Fort I osteotomy and intraoral vertical ramus osteotomy (IVRO) to correct asymmetric skeletal morphology and inclined occlusal cant. The other 20 patients underwent a Le Fort I osteotomy and sagittal split ramus osteotomy (SSRO) to advance the maxilla. Lateral and posteroanterior cephalograms were taken postoperatively and assessed statistically. Thereafter, the 2 groups were followed for time-course changes. There was no significant difference between the 2 groups with regard to time-course changes during the immediate postoperative period. This suggests that maxillary stability after Le Fort I osteotomy for cant correction does not differ from that after Le Fort I osteotomy for maxillary advancement.

  16. Sostenibilidad sociocultural del turismo: propuestas para el cantón Playas. Provincia del Guayas, Ecuador

    Directory of Open Access Journals (Sweden)

    José Lázaro Quintero Santos

    2016-03-01

    Full Text Available Este artículo forma parte de la investigación “Propuesta de un Modelo de Desarrollo Turístico Sostenible para el cantón Playas, provincia del Guayas, Ecuador”. En este caso solo se hace referencia a la propuesta de un modelo de sostenibilidad sociocultural de los impactos del turismo. La investigación se realiza en el cantón Playas debido a la importancia estratégica que tiene el desarrollo del turismo para este territorio gracias a su efecto multiplicador en el resto de las actividades económicas. La metodología de la investigación ha incluido un estudio cuantitativo y cualitativo del territorio, así como, entrevistas y encuestas a los actores locales. Para lograr el objetivo de esta investigación se ha realizado un análisis social y cultural considerando los recursos patrimoniales y socioculturales de la zona. El estudio comprende programas y proyectos que permiten formular una propuesta de turismo sostenible que sea inclusiva y respetuosa con las comunidades y sus culturas.

  17. 78 FR 16051 - Vehicle/Track Interaction Safety Standards; High-Speed and High Cant Deficiency Operations

    Science.gov (United States)

    2013-03-13

    ..., without the need for obtaining a waiver. In order to take advantage of high cant deficiency operations and... attention. In addition, to improve the process for analyzing data while vehicles are negotiating spiral... the last few decades, computer models of rail vehicles interacting with track have become practical...

  18. Negative infl uence of internet on the conduct studies in higher education

    Directory of Open Access Journals (Sweden)

    L. B. Ershteyn

    2016-01-01

    Full Text Available The paper shows that nowadays the Internet is increasingly used in higher education. It is argued that the main directions of research use the Internet show a positive effect of using a global network of higher education. It was revealed that in addition to the positive influence of the Internet network has a signifi cant negative impact. Identifi ed such negative factors as the widespread learning task solving and quick copying in the case of the emergence of new jobs. Not shown the ability to publish new textbooks in applying active methods lectures, due to these facilities benefi ts the Internet. The prevalence of false information on the Internet. The question of providing students with the information as it is fi nished, it is shown that in some cases it is not advisable to do. It is said that the publication of the full study guides is suitable only in the case when it comes to the basic disciplines, in other cases it is doubtful. Analyzed the shortcomings of such methods of struggle with the designated program to identify factors such as plagiarism, limiting the exchange of scientifi c and methodological experience. Revealed such disadvantages of using plagiarism detection software as programs to combat the use of these programs, and others. It is shown that the use of new teaching jobs, may lead to the fact that completed assignments will be distributed by students via the Internet, and thus the depreciation of these tasks will occur. Revealed the following pattern of use of new teaching jobs in higher education: the more effective is the learning task, the greater the likelihood that it will be devalued. The question required a waiver of such types of learning tasks as translation work, which is due to the fact that students are copying term papers or materials to them without even reading them. The ways of using reports and abstracts that allow overcome the negative trend. It is shown that the use of the

  19. Nullifying quality: the marketasation of higher education

    DEFF Research Database (Denmark)

    Bendixen, Carsten; Jacobsen, Jens Christian

    2017-01-01

    higher education. In the long run it will hardly benefit educational programmes if institutions of higher educations fail to ‘stand for’ quality that, in the very least, can supplement the fulfilment of politically determined targets and standards. In this way the market will have not only graduates who......The increasing dominance of educational markets means that quality of higher education has the character of open signifiers of periodic occurrence, embedded institutionally as ways of consensual communication on how to go on as smoothly as possible. This promotes the growth of context dependent...... nullification processes. On the other hand, institutions have to adopt standards in education as a measure of outcome indicators for benchmarking. When quality is replaced by standards and if standards are equivalent to labour market relevance this might signal the beginning of overall external control over...

  20. Repertorio de los cantes y bailes en la prensa gaditana de 1812: el Diario Mercantil de Cádiz.

    Directory of Open Access Journals (Sweden)

    Eva M. Pérez Mesa

    2012-11-01

    Full Text Available El objetivo de este artículo es elaborar un censo que determine los cantes y bailes más representados en el Cádiz de 1812, facilitando información a investigadores interesados en los espectáculos preflamencos. Se han recuperado noticias sobre los cantes y bailes del momento, procedentes de El Diario Mercantil (DMC, decano de la prensa gaditana y uno de los periódicos que mejor reflejaba el sentir de sus ciudadanos. Para ello, se han consultado tanto las fuentes originales como la versión digitalizada de la web del Ministerio de Cultura. En total, se han recogido 97 noticias de cantes y bailes, de todos los 366 ejemplares publicados ese año. Respecto a los cantes, 11 tipos distintos han sido identificados, siendo la tonadilla la más interpretada, y destacando la Sra. Morales y el Sr. Segura como los cantantes más referenciados. Un total de 21 modalidades de baile han sido registradas, siendo las boleras, los bailes escénicos y manchegas las más bailadas. Entre sus intérpretes, son la Sra. Valdés y el Sr. García los que más actuaban. En conclusión, se puede afirmar que, a pesar del asedio que vivía la ciudad por las tropas napoleónicas, la vida cultural en general, y los cantes y bailes en particular, eran representados asiduamente en los teatros de la ciudad.

  1. Higher Education

    African Journals Online (AJOL)

    Kunle Amuwo: Higher Education Transformation: A Paradigm Shilt in South Africa? ... ty of such skills, especially at the middle management levels within the higher ... istics and virtues of differentiation and diversity. .... may be forced to close shop for lack of capacity to attract ..... necessarily lead to racial and gender equity,.

  2. Thermal analysis of the first canted-undulator front-end components at SSRF

    Energy Technology Data Exchange (ETDEWEB)

    Xu, Zhongmin, E-mail: xuzhongmin@sinap.ac.cn; Feng, Xinkang; Wang, Naxiu; Wu, Guanyuan; Zhang, Min; Wang, Jie

    2015-02-21

    The performance of three kinds of masks: pre-mask, splitter mask and fixed mask-photon shutter, used for the first canted-undulator front end under heat loads at SSRF, is studied. Because these components are shared with two beamlines, the X-rays from both dual undulators and bending magnets can strike on them. Under these complicated conditions, they will absorb much more thermal power than when they operate in usual beamline. So thermal and stress analysis is indispensable for their mechanical design. The method of applying the non-uniform power density using Ansys is presented. During thermal stress analysis, the normal operation or the worst possible case is considered. The finite element analyses results, such as the maximum temperature of the body and the cooling wall and the maximum stress of these components, show the design of them is reasonable and safe.

  3. Time to Redefine Organic Agriculture: Can't GM Crops Be Certified as Organics?

    Science.gov (United States)

    Husaini, Amjad M; Sohail, Muhammad

    2018-01-01

    The challenges of sustainable food production without damaging the environment for a growing human population have increased considerably. The current agricultural practices involving chemical fertilizers and even organic farming are not sustainable in the long run and can have deleterious effects on the environment. Thus, new, innovative solutions need to be identified and propagated for tackling this. Among such innovations, that can complement conventional as well as organic farming methods, are genetic modification (GM) and aquaculture. Yet, GM technologies often face resistance from civil groups owing to an 'unknown' fear, akin to Frankenstein's monster. How real is this fear? Our discussion rests on basic questions like, why can't 'organics' include GM crops that do not require chemical inputs for cultivation, and can GM crops like Golden rice qualify to be 'organic' if cultivated through organic practices? Do we need to rethink organic agriculture in the context of the present and future challenges of 21st century?

  4. Three Canted Radiator Panels to Provide Adequate Cooling for Instruments on Slewing Spacecraft in LEO

    Science.gov (United States)

    Choi, Michael K.

    2012-01-01

    Certain free-flying spacecraft in low Earth orbit (LEO) or payloads on the International Space Station (ISS) are required to slew to point the telescopes at targets. Instrument detectors and electronics require cooling. Traditionally a planar thermal radiator is used. The temperature of such a radiator varies significantly when the spacecraft slews because its view factors to space vary significantly. Also for payloads on the ISS, solar impingement on the radiator is possible. These thermal adversities could lead to inadequate cooling for the instrument. This paper presents a novel thermal design concept that utilizes three canted radiator panels to mitigate this problem. It increases the overall radiator view factor to cold space and reduces the overall solar or albedo flux absorbed per unit area of the radiator.

  5. Gigantic magnetoelectric effect caused by magnetic-field-induced canted antiferromagnetic-paramagnetic transition in quasi-two-dimensional Ca2CoSi2O7 crystal

    Science.gov (United States)

    Akaki, M.; Tozawa, J.; Akahoshi, D.; Kuwahara, H.

    2009-05-01

    We have investigated the magnetic and dielectric properties of Ca2CoSi2O7 crystal. The dielectricity and magnetism of Ca2CoSi2O7 are strongly coupled below a canted antiferromagnetic transition temperature (TN). Magnetic fields induce electric polarization below TN. Interestingly, the magnetic-field-induced electric polarization is detected even without poling electric fields. Below TN, a canted antiferromagnetic-paramagnetic transition is induced by magnetic fields. The large magnetocapacitance is observed around TN. The origin of the large magnetocapacitance is due to the magnetic-field-induced the canted antiferromagnetic-paramagnetic transition.

  6. Higher Education

    Science.gov (United States)

    & Development (LDRD) National Security Education Center (NSEC) Office of Science Programs Richard P Databases National Security Education Center (NSEC) Center for Nonlinear Studies Engineering Institute Scholarships STEM Education Programs Teachers (K-12) Students (K-12) Higher Education Regional Education

  7. Higher Education.

    Science.gov (United States)

    Hendrickson, Robert M.

    This chapter reports 1982 cases involving aspects of higher education. Interesting cases noted dealt with the federal government's authority to regulate state employees' retirement and raised the questions of whether Title IX covers employment, whether financial aid makes a college a program under Title IX, and whether sex segregated mortality…

  8. La ruta marítima del Cantábrico en época romana

    Directory of Open Access Journals (Sweden)

    Carmen FERNÁNDEZ OCHOA

    2009-12-01

    Full Text Available RESUMEN: Las recientes investigaciones en yacimientos de época romana situados en las costas septentrionales de la Península Ibérica han venido a renovar la visión tradicional, un tanto pesimista, que consideraba el Cantábrico como un «mare tenebrosum», cerrado, peligroso y de difícil tránsito. Las excavaciones arqueológicas llevadas a cabo en yacimientos de la importancia de La Coruña, Gijón, Santander, Castro Urdíales y el área del Bajo Bidasoa aportan continuos datos sobre el desarrollo urbano y comercial de estos núcleos. En nuestra opinión, debemos contemplar los establecimientos litorales cantábricos dentro de una dinámica histórica y económica de carácter regional, en cuyo desarrollo desempeñaron un papel de primer orden tanto las vías de comunicación terrestres como la ruta marítima. En el estado actual de la investigación parece evidenciarse un desarrollo ligeramente más temprano de los asentamientos de la zona oriental (Pais Vasco y Cantabria, aunque el auténtico despegue de la franja cantábrica tiene lugar a partir de época flavia. Desde finales del siglo I d. C, la documentación arqueológica muestra una evolución muy semejante en toda la región, que continúa, aparentemente sin interrupción, hasta el siglo VI d. C.ABSTRACT: Recent investigations about román settlements located at the north coast of Spain have renovated the traditional point of view, a little pesimist, that considered the Cantabric Sea as a «Mare tenebrosum », cióse, dangerous and with difficult transit. The archaeologic excavations realized at La Coruña, Gijón, Santader, Castro Urdíales an the Low Bidasoa área give new informations about urban and mercantil evolution of these centres. From our opinión, we consider litoral settlements of the Cantabric Sea included in a regional type of historie and economic dynamics, of which development had a great importance so much the maritime ways so the overland routes. In our current

  9. A 2D rhomboidal system of manganese(ii) [Mn(3-MeC6H4COO)2(H2O)2]n with spin canting: rationalization of the magnetic exchange.

    Science.gov (United States)

    Garcia-Cirera, Beltzane; Costa, Ramon; Moreira, Ibério de P R; Font-Bardia, Mercè; Corbella, Montserrat

    2018-03-12

    The crystal structure of Mn(ii) carboxylate with 3-methylbenzoate as a bridging ligand [Mn(3-MeC 6 H 4 COO) 2 (H 2 O) 2 ] n shows a rhomboidal layer, where each pair of neighbor Mn(ii) ions are bridged through only one carboxylate group with a syn-anti conformation. The magnetic exchange between neighbor ions is weakly antiferromagnetic (J = -0.52 cm -1 , g = 2.04), and at low temperature the system shows spin canting with T B = 3.8 K. Computational studies, based on periodic calculations of the energies of the significant spin states on the magnetic cell and some higher supercells, corroborate the weak AF interaction between the adjacent Mn(ii) ions and preclude the negligible effect of frustration caused by very weak interactions between the non-adjacent ions in the magnetic response of the system. The results provide compelling evidence that the observed spin canting is due to the local coordination geometry of the manganese ions leading to two antiferromagnetically coupled subnets with different axial vectors.

  10. Filtering of canted magnetic phase of SpFeMn(C2O4)3 in membrane nanopores

    International Nuclear Information System (INIS)

    Dmitriev, A.I.; Morgunov, R.B.

    2015-01-01

    Ordered arrays of nanowires of pure SpFeMn(C 2 O 4 ) 3 collinear antiferromagnet have been synthesized in pores of anodized aluminum oxide (AAO) 20 nm and 200 nm in diameter. It was found that the growth of spin-canted phase presented in the bulk samples is suppressed in nanowires. The decrease in the nanowires diameter results in magneto-crystalline anisotropy increase. - Highlights: • The method for separation of two magnetic phases of SpFeMn(C 2 O 4 ) 3 was developed. • Nanowires of collinear antiferromagnet SpFeMn(C 2 O 4 ) 3 was synthesized in pores of AAO. • Suppression of canted phase presented in the bulk samples was found in nanowires. • Magnetic anisotropy indicates monocrystallinity of nanowires grown in AAO pores. • The decrease of nanowires diameter results in magnetocrystalline anisotropy increase

  11. La investigación de las primeras ocupaciones humanas en la región Cantábrica

    Directory of Open Access Journals (Sweden)

    David Álvarez Alonso

    2010-01-01

    Full Text Available En el siguiente artículo se presenta una síntesis historiográfica de las investigaciones sobre el Paleolítico inferior de la Región Cantábrica. A modo de resumen se muestra la evolución de las investigaciones cantábricas sobre las primeras etapas paleolíticas, desde los inicios del siglo XX hasta e lmomento actual de la investigación. Un periodo de gran interés, pero frecuentemente supeditado en la Región Cantábrica al importante empuje de los estudios paleolíticos a partir de la riqueza de yacimientos del Paleolítico superior y de los conjuntos rupestres.The following article presents a historiographical synthesis of research on the Lower Paleolithic of Cantabrian Spain. In summary shows the evolution of research on the early Cantabrian Palaeolithic, from the early twentieth century to the present research. A period of great interest but often in the Cantabrian region subject tomajor thrust of Paleolithic studies fromthewealth of the Upper Paleolithic sites and rock sets.

  12. Canted antiferromagnetic and optical properties of nanostructures of Mn2O3 prepared by hydrothermal synthesis

    International Nuclear Information System (INIS)

    Javed, Qurat-ul-ain; Feng-Ping Wang; Rafique, M. Yasir; Toufiq, Arbab Mohammad; Iqbal, M. Zubair

    2012-01-01

    We have reported new magnetic and optical properties of Mn 2 O 3 nanostructures. The nanostructures have been synthesized by the hydrothermal method combined with the adjustment of pH values in the reaction system. The particular characteristics of the nanostructures have been analyzed by employing X-Ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive X-ray (EDX) analysis, transmission electron microscopy (TEM), high resolution transmission electron microscopy (HRTEM), Raman spectroscopy (RS), UV—visible spectroscopy, and the vibrating sample magnetometer (VSM). Structural investigation manifests that the synthesized Mn 2 O 3 nanostructures are orthorhombic crystal. Magnetic investigation indicates that the Mn 2 O 3 nanostructures are antiferromagnetic and the antiferromagnetic transition temperature is at T N = 83 K. Furthermore, the Mn 2 O 3 nanostructures possess canted antiferromagnetic order below the Neel temperature due to spin frustration, resulting in hysteresis with large coercivity (1580 Oe) and remnant magnetization (1.52 emu/g). The UV—visible spectrophotometry was used to determine the transmittance behaviour of Mn 2 O 3 nanostructures. A direct optical band gap of 1.2 eV was acquired by using the Davis—Mott model. The UV—visible spectrum indicates that the absorption is prominent in the visible region, and transparency is more than 80% in the UV region

  13. What can'(t) we do with global flood risk models?

    Science.gov (United States)

    Ward, P.; Jongman, B.; Salamon, P.; Simpson, A.; Bates, P. D.; de Groeve, T.; Muis, S.; Coughlan, E.; Rudari, R.; Trigg, M. A.; Winsemius, H.

    2015-12-01

    Global flood risk models are now a reality. Initially, their development was driven by a demand from users for first-order global assessments to identify risk hotspots. Relentless upward trends in flood damage over the last decade have enhanced interest in such assessments. The adoption of the Sendai Framework for Disaster Risk Reduction and the Warsaw International Mechanism for Loss and Damage Associated with Climate Change Impacts have made these efforts even more essential. As a result, global flood risk models are being used more and more in practice, by an increasingly large number of practitioners and decision-makers. However, they clearly have their limits compared to local models. To address these issues, a team of scientists and practitioners recently came together at the Global Flood Partnership meeting to critically assess the question 'What can('t) we do with global flood risk models?'. The results of this dialogue (Ward et al., 2013) will be presented, opening a discussion on similar broader initiatives at the science-policy interface in other natural hazards. In this contribution, examples are provided of successful applications of global flood risk models in practice (for example together with the World Bank, Red Cross, and UNISDR), and limitations and gaps between user 'wish-lists' and model capabilities are discussed. Finally, a research agenda is presented for addressing these limitations and reducing the gaps. Ward, P.J. et al., 2015. Nature Climate Change, doi:10.1038/nclimate2742.

  14. "I can't wait to find out what Nature has in store for us"

    CERN Multimedia

    Anaïs Schaeffer

    2012-01-01

    Professor Guido Altarelli, a physicist at CERN and the University of Rome, has received two prizes since the beginning of the year: the Julius Wess prize awarded by the Karlsruhe Institute of Technology (KIT) and the Sakurai prize awarded by the American Physical Society.   Guido Altarelli (left), receiving the Julius Wess prize in Karlsruhe on 16 January. It's been a good start to the year for Guido Altarelli. After receiving two prestigious prizes in the space of a few weeks for achievements during his long career, all he's waiting for is the Higgs boson! "I can't wait to find out what Nature has in store for us!", he smiles. Hardly surprising when you think that Altarelli has been looking for the answers since the very start of his career in particle physics. As a theorist at CERN for over twenty years, he has always worked closely with the experiments, first at the SPS, then at LEP and now at the LHC. Today, following the significant progress in...

  15. [A new method to orthodontically correct dental occlusal plane canting: wave-shaped arch].

    Science.gov (United States)

    Zheng, X; Hu, X X; Ma, N; Chen, X H

    2017-02-18

    To introduce a technique of second order wave-shaped arch wire to orthodontically treat dental occlusal plane canting (DOPC) with left-right interactive anchorage, and to test its clinical efficacy. Among the permanent dentition malocclusion patients who showed no obvious facial asymmetry, we screened for patients who showed anterior occlusal plane canting (AOPC) after routine orthodontic examination, treatment planning, MBT fixed appliance installation and serial arch wires alignment. Each patient had been clinically appraised in frontal view by 2 orthodontists and the patient him/herself; if all 3 agreed that the AOPC was obvious, the patient was included. By this means, we included 37 patients, including 10 males and 27 females; the average age was (21.9±5.2) years. To correct AOPC, opposite direction equal curvature second order rocking-chair curve was bent on each side of 0.46 mm×0.56 mm stainless steel edgewise wire. With reference to normal occlusal plane, a curve toward the occlusal surface was made to extrude under-erupted teeth on one side while a curve toward the gingiva was made to intrude over-erupted teeth on the other side, so that the arch wire was made into a wave shape in vertical dimension. Before and after application of wave-shaped arch wire, frontal facial photographs were taken when the patient's mouth was open slightly with lips retracted to show anterior occlusal plane (AOP) clearly. An AOP was constructed by connecting the center of the slot in the medial edge of canine bracket on each side in the photograph. The angles between the bipupillary plane(BPP) and the constructed AOP were measured in ImageJ1-48v software and the angle differences before and after treatment were compared with paired Wilcoxon test in SPSS 10.0 software. The wave-shaped arch could correct AOPC effectively in 3 to 10 months time with an average of 5.5±1.7 months; the angles between AOP and BBP before treatment ranged from 2.90° to 6.12° with a median of 4.01

  16. What can('t) we do with global flood risk models?

    Science.gov (United States)

    Ward, Philip; Jongman, Brenden; Salamon, Peter; Simpson, Alanna; Winsemius, Hessel

    2015-04-01

    In recent years, several global scale flood risk models have become available. Within the scientific community these have been, and are being, used to assess and map the current levels of risk faced by countries and societies. Increasingly, they are also being used to assess how that level of risk may change in the future, under scenarios of climate change and/or socioeconomic development. More and more, these 'quick and not so dirty' methods are also being used in practice, for a large range of uses and applications, and by an increasing range of practitioners and decision makers. For example, assessments can be used by: International Financing Institutes for prioritising investments in the most promising natural disaster risk reduction measures and strategies; intra-national institutes in the monitoring of progress on risk reduction activities; the (re-)insurance industry in assessing their risk portfolios and potential changes in those portfolios under climate change; by multinational companies in assessing risks to their regional investments and supply chains; and by international aid organisations for improved resource planning. However, global scale flood risk models clearly have their limits, and therefore both modellers and users need to critically address the question 'What can('t) we do with global flood risk models?'. This contribution is intended to start a dialogue between model developers, users, and decision makers to better answer this question. We will provide a number of examples of how the GLOFRIS global flood risk model has recently been used in several practical applications, and share both the positive and negative insights gained through these experiences. We wish to discuss similar experiences with other groups of modelers, users, and decision-makers, in order to better understand and harness the potential of this new generation of models, understand the differences in model approaches followed and their impacts on applicability, and develop

  17. Análisis, inventarío y propuesta de un producto turístico en el cantón samborondón

    OpenAIRE

    Reyes Astudillo, Gabriela; Sanchez Vizcaino, Penelope; Landivar Zambrano, Jose Jerry

    2009-01-01

    Comprende la evaluación de recursos turísticos del cantón Samborondón y su infraestructura, para crear propuestas que contribuyan a su desarrollo turístico. El primer capítulo es un estudio basado en aspectos geográficos y socio-económicos del cantón. Destacamos la ventaja de su ubicación, privilegiada por encontrarse cerca del mayor centro poblado del país, la ciudad de Guayaquil; posee un clima agradable y propicio para los visitantes; sus ríos Vinces, Babahoyo y Los Tintos, se prestan p...

  18. Modelo de Gestión Administrativa Turística en la Parroquia Santiago de Quito del Cantón Colta Provincia de Chimborazo Periodo 2013

    OpenAIRE

    Arias Guadalupe, Lorena del Carmen

    2015-01-01

    La investigación sobre la aplicación de un modelo de Gestión administrativa para la parroquia Santiago de Quito, en el Cantón Colta en la Provincia de Chimborazo es el resultado de un esfuerzo conjunto con el departamento de turismo del GAD municipal del Cantón Colta, la participación de los servidores turísticos y los aportes dados por los involucrados directos e indirectos con la actividad. Su alcance está definido por las capacidades y potencialidades turísticas propias de la Parroquia y l...

  19. Leaf biomechanics as a potential tool to predict feeding preferences ...

    African Journals Online (AJOL)

    Leaves of geophyte food plants were fleshy and succulent with a low failure load and tensile strength. Leaves of food plant grasses had significantly higher failure loads and tensile strengths compared to leaves of food plant geophytes. In non food plants there was no signifi cant difference in failure load between grasses ...

  20. Anthropometric and body composition parameters of Kaduna and ...

    African Journals Online (AJOL)

    Journal of Experimental and Clinical Anatomy ... Data obtained showed that limb circumferences of Kaduna women are signifi cantly higher than Rivers women (P < 0.000 for arm circumference, P < 0.01 for calf circumference, and P < 0.000 for forearm circumference) except for the thigh circumference. However, weight ...

  1. Influence of different housing systems on the performance of hens of ...

    African Journals Online (AJOL)

    Overall the battery system seems to be more advantageous than the other systems, yielding a signifi- cantly higher henday egg ... formance of hens of four laying strains in a battery, floor house and ..... and disease resistance. 23-27 July, 1990.

  2. Surface and bulk polaritons in a PML-type magnetoelectric multiferroic with canted spins: TE and TM polarization

    Energy Technology Data Exchange (ETDEWEB)

    Gunawan, V; Stamps, R L, E-mail: slamev01@student.uwa.edu.au [School of Physics M013, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia 6009 (Australia)

    2011-03-16

    We present a theory for surface polaritons on ferroelectric-antiferromagnetic materials with canted spin structure. A small uniform canted moment is allowed, resulting in a weak ferromagnetism directed in the plane parallel to the surface. Surface and bulk polariton modes for a semi-infinite film are calculated for the case of transverse electric (TE) and transverse magnetic (TM) polarization. Example results are presented using parameters appropriate for BaMnF{sub 4}. We find that the surface modes are non-reciprocal for the TE polarization due to the magnetoelectric interaction, and the non-reciprocity can be controlled by an applied electric field. Example results for attenuated total reflection (ATR) are calculated. The magnetoelectric interaction also gives rise to 'leaky' surface modes in the case of TM polarization. These are pseudo-surface waves that exist in the pass band, and dissipate energy into the bulk of the material. We show that these pseudo-surface mode frequencies and properties can be modified by temperature and the application of external electric or magnetic fields.

  3. Decomposition of aquatic macrophytes from Cantá stream (Roraima, Brazil: kinetics approach Decomposição de macrófitas aquáticas do Igarapé do Cantá (Roraima, Brasil: aspectos cinéticos

    Directory of Open Access Journals (Sweden)

    Marcela Bianchessi da Cunha-Santino

    2010-06-01

    Full Text Available AIM: This study aimed at describing and comparing the kinetics of aerobic and anaerobic decomposition of Eleocharis interstincta, Nymphaea sp. and Montrichardia arborescens; METHODS: The samples of aquatic macrophytes and water were collected in the Cantá Stream (02° 49' 11" N and 60° 40' 24" W, Cantá, Roraima, Brazil. The plant material was dried and triturated and for each experimental condition (aerobic and anaerobic mineralization chambers were prepared with plant fragments and stream water. The volume of evolved gases in anaerobic mineralization was monitored during 78 days, while the oxygen consumption was measured for 121 days; RESULTS: The results of aerobic and anaerobic decomposition were fitted to first-order kinetics model. The oxygen consumption varied from 195.36 mg g-1 (DM for E. interstincta to 629.46 mg g-1 (DM for Nymphaea sp. The deoxygenation rate derived from mineralization of M. arborescens was higher (kD: 0.049 day-1, followed by E. interstincta (kD: 0.038 day-1 and Nymphaea sp. (kD: 0.027 day-1. For the anaerobic condition the evolution of gases presented two phases: the consumption and formation. According to temporal variations of mineralized carbon, the anaerobic decomposition of M. arborescens presents the higher mineralization coefficient (0.0047 day-1; followed by Nymphaea sp. (0.0035 d-1 and E. interstincta (0.0017 day-1; CONCLUSION: Based on these results we conclude that during the aerobic decomposition of these macrophytes, the Nymphaea sp. was responsible for the higher oxygen demand and M. arborescens generated the highest amounts of gases during the anaerobic mineralization. On average, the aerobic decay processes were 11-fold faster than anaerobic. Regarding to the materials fluxes in freshwater ecosystems, low rate of decomposition observed in anaerobic process when comparing to aerobic rates reflect that the sediment represent a very efficient sink of carbon in the organic matter cycling

  4. Spin-canting magnetization in an unusual Co4 cluster-based layer compound from a 2,3-dihydroxyquinoxaline ligand.

    Science.gov (United States)

    Yang, Chen-I; Chuang, Po-Hsiang; Lee, Gene-Hsiang; Peng, Shie-Ming; Lu, Kuang-Lieh

    2012-01-16

    The self-assembly of Co(O(2)CPh)(2) with a 2,3-dihydroxyquinoxaline (H(2)dhq) linker has revealed a new two-dimensional cluster-based compound, [Co(4)(OMe)(2)(O(2)CPh)(2)(dhq)(2)(MeOH)(2)](n), which shows spin-canted magnetization and a definite magnetic hysteresis loop.

  5. El turismo rural: una alternativa de desarrollo para el cantón de Vázquez de Coronado

    Directory of Open Access Journals (Sweden)

    Shirley Benavides Vindas

    2009-02-01

    Full Text Available El cantón de Vázquez de Coronado cuenta con una serie de ventajas competitivas tanto en sus recursos naturales y paisajísticos como en la coordinación entre diversos actores organizacionales comunales, lo cual brinda las condiciones para el desarrollo de actividades de turismo rural; esto acompañado por capacitación y asesoramiento técnico a los empresarios con el propósito de ayudarles a cambiar sus esquemas de gestión familiar y de brindarles una serie de conocimientos estratégicos y de idioma, es la base para impulsar un desempeño importante en la economía de la zona, facilitando una adecuada distribución del ingreso y una mejor calidad de vida de sus habitantes; situación que siempre debe tener como eje orientador el respeto al medio ambiente y a la cultura tradicional del cantón. Abstract The Canton of Vázquez of having Crowned has a many competitive advantages not only in its natural resources and but also in its beautiful landscapes. The advantages joined to the efforts of community forces provide the businessmen of the town receive training on how to manage their enterprises in accordance the environment. Also, in order to promote the economic development of the town, businessmen receive language training facilitating an appropriate distribution of the entrance and a better quality of their inhabitants’ life; this situation that should always be the regulating axis to respect to the environment and the traditional culture of the canton.

  6. Single-pulse terahertz coherent control of spin resonance in the canted antiferromagnet YFeO3, mediated by dielectric anisotropy

    DEFF Research Database (Denmark)

    Jin, Zuanming; Mics, Zoltán; Ma, Guohong

    2013-01-01

    We report on the coherent control of terahertz (THz) spin waves in a canted antiferromagnet yttrium orthoferrite, YFeO3, associated with a quasiferromagnetic (quasi-FM) spin resonance at a frequency of 0.3 THz, using a single-incident THz pulse. The spin resonance is excited impulsively by the ma...... polarization of the THz oscillation at the spin resonance frequency, suggests a key role of magnon–phonon coupling in spin-wave energy dissipation....

  7. Los emprendimientos en la economía empresarial y estilos de vida en el cantón Sucre-Manabí

    Directory of Open Access Journals (Sweden)

    Irinuska Ureta Zambrano

    2016-06-01

    Full Text Available El objetivo de la investigación fue analizar los emprendimientos como parte de la economía empresarial y los estilos de vida de la población del cantón Sucre. Para ello se realizó una encuesta ómnibus a 382 personas del cantón, en las parroquias urbanas: Bahía de Caráquez y Leónidas Plaza, y en las rurales: Charapotó y San Isidro de Manabí. Los datos obtenidos fueron procesados mediante un prueba de Chi cuadrado, permitiendo orientar los resultados a afirmar que los emprendimientos son parte importante de la economía del cantón, pero que lamentablemente sus habitantes por su escaso nivel de especialización, no tienden a crear una cultura de ahorro que conlleve a mejorar sus negocios y por ende su calidad de vida. Palabras clave: Emprendimientos, creación de empresas, economía empresarial,estilos de vida.

  8. Orthodontic-surgical retreatment of facial asymmetry with occlusal cant and severe root resorption: A 3-year follow-up.

    Science.gov (United States)

    Lisboa, Cinthia de Oliveira; Borges, Marlon Sampaio; Medeiros, Paulo José D'Albuquerque; Motta, Alexandre Trindade; Mucha, José Nelson

    2017-08-01

    Our objective was to report the orthodontic and surgical retreatment of a patient who had undergone a prolonged orthodontic treatment with extractions, but who had unsatisfactory results and persistent side effects. The man, aged 25 years 3 months, sought treatment with major complaints of facial and smile asymmetries. The clinical examination showed a mandibular deviation to the right and a maxillary occlusal cant. A Class II Division 1 subdivision right was observed. Radiographic examination showed extensive root resorptions in the maxillary second premolars and absence of the 4 first premolars. The maxillary midline was deflected 2 mm to the left, and the mandibular midline was shifted 5 mm to the right. Aligning and leveling were performed with orthodontic fixed appliances, with a standard edgewise system (0.022 × 0.028 in), followed by LeFort I maxillary impaction and bilateral sagittal split osteotomy with asymmetrical advancement. Retreatment showed outstanding results that remained stable after 3 years of follow-up. Root resorption in the second premolars did not seem to increase. Orthodontic-surgical intervention is the main choice for correcting esthetic and functional problems in facial asymmetry, particularly in cases of retreatment. Copyright © 2017 American Association of Orthodontists. Published by Elsevier Inc. All rights reserved.

  9. La innovación tecnológica de las PYMES manufactureras del Cantón Ambato.

    Directory of Open Access Journals (Sweden)

    Luis Marcelo Mantilla Falcón

    2017-01-01

    Full Text Available A pesar de la innegable importancia que en la actualidad ha adquirido la tecnología como herramienta de desarrollo empresarial, en Ecuador aún se evidencian bajos niveles de innovación tecnológica en el ámbito corporativo, principalmente en pequeñas y medianas empresas que afectan directamente a la competitividad de las mismas. Bajo este escenario, se investigó la innovación tecnológica en las Pymes del sector manufacturero del cantón Ambato- Ecuador, involucrando a 111empresas que representan a una muestra por conglomerados. Con los datos obtenidos se identificó que las empresas manufactureras  destinan el 20% del presupuesto para realizar innovación tecnológica, y lo hacen con el objeto de crear nuevos productos, porcentaje relativamente alto (64,86% en comparación con el total nacional (37,5%.

  10. Seroprevalencia de la enfermedad de Chagas en el cantón Aguarico, Amazonía ecuatoriana Seroprevalence of Chagas disease in Aguarico canton in the Ecuadorian Amazon

    Directory of Open Access Journals (Sweden)

    Manuel Amunárriz

    2010-07-01

    Full Text Available OBJETIVO: Determinar el estado actual de la seroprevalencia de la enfermedad de Chagas en la población del cantón Aguarico, y comparar los resultados obtenidos con datos provenientes de otros estudios epidemiológicos. MÉTODOS: Desde septiembre de 2008 hasta octubre de 2009 se recogieron 2 033 sueros correspondientes a 36,6% de la población total del cantón Aguarico. Se empleó la técnica CHAGATEST/ELISA recombinante v.3.0 para determinar positividad a la enfermedad de Chagas. Los casos positivos se confirmaron con pruebas de hemoaglutinación indirecta y ELISA. RESULTADOS: De las 2 033 muestras de suero obtenidas, 73 fueron positivas para Chagas (3,6%. El rango de variación de seroprevalencia en las comunidades con casos positivos osciló entre 1,4% y 13,3%. Un 60,3% de los casos positivos se encontraron en el sexo femenino. Estos hallazgos son similares a los de estudios previos de comparación realizados en 1990. CONCLUSIONES: Los datos obtenidos confirman la existencia de un foco autóctono de la enfermedad de Chagas en la Amazonía ecuatoriana, con un porcentaje superior a la media de la región amazónica. No se detectaron cuadros clínicos agudos ni patologías crónicas. Es perentorio implementar un programa de control de la enfermedad culturalmente adaptado a la región.OBJECTIVE: Determine the current seroprevalence of Chagas disease in the population of Aguarico canton, and compare the findings with data from other epidemiological studies. METHODS: From September 2008 to October 2009, 2 033 serum samples were collected from 36.6% of the total population in Aguarico canton. The Chagatest recombinant ELISA v.3.0 was used to determine positivity to Chagas disease. Cases that tested positive were confirmed by indirect hemagglutination and ELISA. RESULTS: Of the 2 033 serum samples obtained, 73 tested positive for Chagas disease (3.6%. Seroprevalence in communities with positive cases ranged from 1.4% to 13.3%, with 60.3% of the

  11. Overthinking skilled motor performance: or why those who teach can't do.

    Science.gov (United States)

    Flegal, Kristin E; Anderson, Michael C

    2008-10-01

    Skilled athletes often maintain that overthinking disrupts performance of their motor skills. Here, we examined whether these experiences have a basis in verbal overshadowing, a phenomenon in which describing memories for ineffable perceptual experiences disrupts later retention. After learning a unique golf-putting task, golfers of low and intermediate skill either described their actions in detail or performed an irrelevant verbal task. They then performed the putting task again. Strikingly, describing their putting experience significantly impaired higher skill golfers' ability to reachieve the putting criterion, compared with higher skill golfers who performed the irrelevant verbal activity. Verbalization had no such effect, however, for lower skill golfers. These findings establish that the effects of overthinking extend beyond dual-task interference and may sometimes reflect impacts on long-term memory. We propose that these effects are mediated by competition between procedural and declarative memory, as suggested by recent work in cognitive neuroscience.

  12. Spin canting in a Dy-based single-chain magnet with dominant next-nearest-neighbor antiferromagnetic interactions

    Science.gov (United States)

    Bernot, K.; Luzon, J.; Caneschi, A.; Gatteschi, D.; Sessoli, R.; Bogani, L.; Vindigni, A.; Rettori, A.; Pini, M. G.

    2009-04-01

    We investigate theoretically and experimentally the static magnetic properties of single crystals of the molecular-based single-chain magnet of formula [Dy(hfac)3NIT(C6H4OPh)]∞ comprising alternating Dy3+ and organic radicals. The magnetic molar susceptibility χM displays a strong angular variation for sample rotations around two directions perpendicular to the chain axis. A peculiar inversion between maxima and minima in the angular dependence of χM occurs on increasing temperature. Using information regarding the monomeric building block as well as an ab initio estimation of the magnetic anisotropy of the Dy3+ ion, this “anisotropy-inversion” phenomenon can be assigned to weak one-dimensional ferromagnetism along the chain axis. This indicates that antiferromagnetic next-nearest-neighbor interactions between Dy3+ ions dominate, despite the large Dy-Dy separation, over the nearest-neighbor interactions between the radicals and the Dy3+ ions. Measurements of the field dependence of the magnetization, both along and perpendicularly to the chain, and of the angular dependence of χM in a strong magnetic field confirm such an interpretation. Transfer-matrix simulations of the experimental measurements are performed using a classical one-dimensional spin model with antiferromagnetic Heisenberg exchange interaction and noncollinear uniaxial single-ion anisotropies favoring a canted antiferromagnetic spin arrangement, with a net magnetic moment along the chain axis. The fine agreement obtained with experimental data provides estimates of the Hamiltonian parameters, essential for further study of the dynamics of rare-earth-based molecular chains.

  13. Selenium Digestibility and Bioactivity in Dogs: What the Can Can, the Kibble Can't.

    Directory of Open Access Journals (Sweden)

    Mariëlle van Zelst

    Full Text Available There is a growing concern for the long-term health effects of selenium (Se over- or underfeeding. The efficiency of utilization of dietary Se is subject to many factors. Our study in dogs evaluated the effect of diet type (canned versus kibble and dietary protein concentration on Se digestibility and bioactivity. Canned and kibble diets are commonly used formats of dog food, widely ranging in protein concentration. Twenty-four Labrador retrievers were used and four canned and four kibble diets were selected with crude protein concentrations ranging from 10.1 to 27.5 g/MJ. Crude protein concentration had no influence on the digestibility of Se in either canned or kibble diets, but a lower Se digestibility was observed in canned compared to kibble diets. However, the biological activity of Se, as measured by whole blood glutathione peroxidase, was higher in dogs fed the canned diets than in dogs fed the kibble diets and decreased with increasing crude protein intake. These results indicate that selenium recommendations in dog foods need to take diet type into account.

  14. Jump if you can't take the heat: three escape gaits of Paramecium swimming

    Science.gov (United States)

    Baroud, Charles N.; Hamel, Amandine; Fisch, Cathy; Combettes, Laurent; Dupuys-Williams, Pascale

    2010-11-01

    Paramecium is able to swim at velocities reaching several times its body size per second, by beating its thousands of cilia in an organized fashion. Here we show that Paramecium has in fact three distinct swimming gaits to escape from an aggression in the form of localized heating, depending on the magnitude of the aggression: For a weak agression, normal swimming is sufficient and produces a steady swimming velocity through cilia beating. As the heating amplitude is increased, a higher acceleration and faster swimming are achieved through synchronized beating of the cilia, which later give way to the usual metachronal waves. The synchronized beating yields high initial accelerations but requires the cell to coast through the synchrnized recovery. Finally, escape from a life-threatening agression is achieved by a "jumping" gait which does not rely on the cilia but is achieved from the explosive release of a rod-like organelles in the direction of the hot spot. Measurements through high-speed video explain the role of these rods in defending Paramecium. They also show that the zero-Reynolds number assumption is unverified in most cases.

  15. Selenium Digestibility and Bioactivity in Dogs: What the Can Can, the Kibble Can't.

    Science.gov (United States)

    van Zelst, Mariëlle; Hesta, Myriam; Gray, Kerry; Beech, Karen; Cools, An; Alexander, Lucille G; Du Laing, Gijs; Janssens, Geert P J

    2016-01-01

    There is a growing concern for the long-term health effects of selenium (Se) over- or underfeeding. The efficiency of utilization of dietary Se is subject to many factors. Our study in dogs evaluated the effect of diet type (canned versus kibble) and dietary protein concentration on Se digestibility and bioactivity. Canned and kibble diets are commonly used formats of dog food, widely ranging in protein concentration. Twenty-four Labrador retrievers were used and four canned and four kibble diets were selected with crude protein concentrations ranging from 10.1 to 27.5 g/MJ. Crude protein concentration had no influence on the digestibility of Se in either canned or kibble diets, but a lower Se digestibility was observed in canned compared to kibble diets. However, the biological activity of Se, as measured by whole blood glutathione peroxidase, was higher in dogs fed the canned diets than in dogs fed the kibble diets and decreased with increasing crude protein intake. These results indicate that selenium recommendations in dog foods need to take diet type into account.

  16. Propuesta de desarrollo comunitario para fortalecer la identidad cultural de la parroquia Puela, cantón Penipe, provincia de Chimborazo.

    OpenAIRE

    Baquero Veintimilla, Diana Carolina

    2017-01-01

    La presente investigación tuvo como objetivo establecer una propuesta de desarrollo comunitario para fortalecer la identidad cultural de la parroquia Puela, cantón Penipe, provincia de Chimborazo, la misma que se desarrolló en tres fases. Primero se estableció los elementos conceptuales y principios básicos sobre los cuales se asienta el desarrollo comunitario y la identidad cultural de un pueblo a través de una revisión bibliográfica de varios autores obteniendo una informació...

  17. Tortugas del Cretácico Inferior de la Cuenca Vasco-Cantábrica: el registro Hauteriviense-Barremiense de Vega de Pas (Cantabria)

    OpenAIRE

    Pérez García, Adán; Murelaga, Xabier

    2013-01-01

    El registro de tortugas del Cretácico Inferior de España es muy abundante y diverso. Hasta ahora todos los hallazgos provenían de la Cordillera Ibérica. Se presenta aquí material de tortugas hallado en la Cuenca Vasco- Cantábrica. Estos ejemplares, provenientes del Hauteriviense-Barremiense de la Formación Vega de Pas (Cantabria), corresponden a placas tanto del espaldar como del plastrón. Se reconoce la presencia de un representante indeterminado de Eucryptodira, que difier...

  18. Diseño de un Sistema de Gestión de Marketing Digital para el desarrollo turístico del Cantón Caluma.

    OpenAIRE

    Chávez García, Elsita Margoth

    2017-01-01

    El presente trabajo tiene como objetivo Diseñar un Sistema de Gestión de Marketing Digital para el desarrollo Turístico del cantón Caluma. El enfoque de la investigación es cualitativo y cuantitativo, investigaciones de campo y bibliográfica de tipo exploratoria, descriptiva y correlacional. Los instrumentos de recolección de datos son: entrevista, encuestas y observación. Para la tabulación se utilizó el software Excel y “R”. Se obtuvo que el 73% de los encuestados tienen in...

  19. Estudio de factibilidad para la construcción y equipamiento de un camal en el cantón San Miguel de los Bancos. Provincia de Pichincha.

    OpenAIRE

    Muñoz Acuña, Verónica Alexandra

    2011-01-01

    El presente proyecto tiene como objetivo realizar el estudio de factibilidad para la construcción y equipamiento de un camal que se dedique a bridar el servicio de faenamineto de ganado bovino en el cantón San Miguel de los Bancos. En el Ecuador actualmente las técnicas de faenamineto de reses son muy precarias, esto se debe a la falta de infraestructura, tecnología y cultura sanitaria y alimentaria. De la misma manera el sufrimiento animal producto de un defectuoso sacrificio, hace q...

  20. Imaginarios y representaciones de los/las adolescentes del cantón Cuenca, frente a la violencia intrafamiliar, año 2002-2003

    OpenAIRE

    Becerra Cuesta, Tarcila Elvira; Carrión Ordóñez, Julia Irma

    2004-01-01

    La investigación tiene el objetivo principal de describir las alteraciones de las relaciones familiares en el contexto de las experiencias de violencia y maltrato familiar. Del universo constituido por los colegios del Cantón Cuenca, se extrae una muestra mediante sorteo sistemático, para luego, en base a criterios de inclusión, obtener el total de adolescentes participantes en la investigación, que suman 515. Se aplica un cuestionario, elaborado por las autoras en base a bibliografía consu...

  1. Modelo de desarrollo para prevenir la contaminación en la rivera del río Jatunyacu del cantón Otavalo.

    OpenAIRE

    Coronel Pinduisaca, Marcela Fernanda

    2011-01-01

    Identificar los diversos factores que causan la contaminación del rio Jatunyacu del cantón Otavalo para elaborar un modelo de prevención de contaminación. En el país al igual que en el resto del mundo el problema de la contaminación de los recursos hídricos se ha acrecentado con el paso del tiempo y con el incremento poblacional que conlleva al aumento de la demanda de viviendas y de servicios básicos como recolección de basura que en países como el nuestro y cantones como Otavalo n...

  2. El talento humano en beneficio de los usuarios del Centro de Salud Andrés de Vera del cantón Portoviejo.

    OpenAIRE

    Murillo Yulán, María Antonieta

    2014-01-01

    La investigación tuvo como objetivo determinar la situación del talento humano en beneficio de los servicios de salud que se brindan en el Centro de Salud de la parroquia Andrés de Vera conocido como LEA del cantón Portoviejo. Los métodos que se utilizaron fueron inductivo-deductivo, Histórico exploratorio, descriptivo, correlacional, documental, así también las hipótesis y variables; en el caso de la investigación de campo se preguntó a los usuarios externos.

  3. Administración estratégica y gobernabilidad en las cooperativas de ahorro y crédito del cantón Portoviejo

    OpenAIRE

    Dianexy Viviana Carreño

    2014-01-01

    Las Cooperativas de Ahorro y Crédito (CAC’s) tienen una activa participación en el crecimiento y desarrollo económico del Ecuador, lo que permite desarrollar un estudio en la provincia de Manabí, tomando una muestra deliberada en el cantón Portoviejo, que concentra el 40% de las cooperativas que operan en la provincia; se utilizó la encuesta como técnica de recolección de datos, y se aplicó a los gerentes, presidentes de los Consejos de Administración y de vigilancia de diez CAC’s; A modo de ...

  4. Propuesta de un plan de mantenimiento para maquinaria pesada de la Empresa Minera Dynasty Mining del cantón Portovelo

    OpenAIRE

    Maldonado Villavicencio, Herman Manuel; Sigüenza Maldonado, Luis Alfredo

    2012-01-01

    El presente trabajo de investigación está orientado en la elaboración de una "Propuesta de un plan de mantenimiento para maquinaria pesada de la empresa minera Dynasty Mining del cantón Portovelo". El cual está dividido en 5 capítulos, los mismos que estarán subdivididos de tal manera que sean entendidos por las personas que vayan a poner en práctica el programa de mantenimiento propuesto. El primer capítulo trata sobre la introducción al mantenimiento, sus conceptos, su importancia y como...

  5. Propuesta del Plan de Desarrollo y Ordenamiento Territorial para el Cantón Alausí, Componente Económico Productivo

    OpenAIRE

    Rivera Riera, Ángela Paulina

    2016-01-01

    En el cantón Alausí, provincia Chimborazo se elaboró una propuesta de desarrollo y ordenamiento territorial para el componente económico productivo. Se inició la investigación realizando un análisis de la situación actual del sector productivo; posteriormente, con la ayuda de talleres participativos se identificaron los principales problemas y potencialidades, temas que ayudaron finalmente a la definición de estrategias de desarrollo planteadas en término de programas y proye...

  6. Manejo adecuado de los desechos en pequeños viveros del Cantón de Moravia de la Provincia de San José

    OpenAIRE

    Quesada-Carvajal, Hilda; Fournier-Zepeda, Ana María; Vargas-Camareno, Maricruz

    2008-01-01

    Informe Final de Investigación 4. Resumen: Este proyecto se realizó en la Asociación de las Fuerzas vivas de Moravia. Conformada por pequeños productores de hortalizas por medio de la técnica de hidroponía. El objetivo del proyecto fue aumentar la competitividad de este grupo de micro empresas del distrito dos del cantón de Moravia, Provincia de San José, para realicen su actividad de una manera más eficientes en el uso de los recursos, disminuyan la generación de sus desechos y su impa...

  7. Globalisation and Higher Education

    NARCIS (Netherlands)

    Marginson, Simon; van der Wende, Marijk

    2007-01-01

    Economic and cultural globalisation has ushered in a new era in higher education. Higher education was always more internationally open than most sectors because of its immersion in knowledge, which never showed much respect for juridical boundaries. In global knowledge economies, higher education

  8. Sistema de evaluación para mejorar el desempeño del personal en el Gobierno Autónomo Descentralizado del Cantón Suscal, provincia del Cañar.

    OpenAIRE

    Correa Calle, Wilson Benjamín

    2012-01-01

    Determinar un sistema de evaluación del desempeño de talento humano que procure el mejoramiento en la gestión del Plan Operativo Institucional del Gobierno Autónomo Descentralizado del Cantón Suscal. En este estudio investigativo se realiza un diagnóstico del modelo que actualmente se utiliza en el Gobierno Autónomo Municipal del Cantón Suscal para la evaluación de desempeño del personal administrativo, con el fin de determinar si dicho modelo reúne los requisitos mínimos para cumplir adec...

  9. Estrategias para el desarrollo turístico del cantón Bolívar post terremoto del 16 de abril (Ecuador

    Directory of Open Access Journals (Sweden)

    Nelson García Reinoso

    2016-12-01

    Full Text Available La presente investigación tiene como objetivo general determinar estrategias que contribuyan al desarrollo turístico del cantón Bolívar, provincia de Manabí, Ecuador afectado por el terremoto del pasado 16 de abril.  Se analizó comparativamente varias metodologías de diferentes autores, que tributan a la identificación de estrategias. Las diferentes   técnicas   y herramientas   utilizadas   (observación, encuesta, entrevista, FODA, permitieron identificar las estrategias a implementar para promover el desarrollo turístico. La metodología propuesta se conforma por tres fases: el diagnostico turístico situacional del territorio; análisis de la gestión turística y su planificación estratégica que posibilitaron la identificación de siete estrategias centradas en el fortalecimiento de la actividad turística sostenible de cantón,  establecimiento de un sistema adecuado de gobernanza turística, desarrollo de productos y servicios locales, fortalecer la promoción, comercialización, capacitación y establecimiento de mecanismos financieros, que permitan la ejecución de los ocho programas definidos. Palabras clave: Desarrollo turístico, estrategias de intervención.

  10. Antiferromagnetic CsCrF{sub 5} and canted antiferromagnetism in RbCrF{sub 5} and KCrF{sub 5}

    Energy Technology Data Exchange (ETDEWEB)

    Jagličić, Zvonko, E-mail: zvonko.jaglicic@imfm.si [University of Ljubljana, Faculty of Civil and Geodetic Engineering, and Institute of Mathematics, Physics and Mechanics, Jadranska 19, 1000 Ljubljana (Slovenia); Mazej, Zoran, E-mail: zoran.mazej@ijs.si [Department of Inorganic Chemistry and Technology, Jožef Stefan Institute, Jamova 39, 1000 Ljubljana (Slovenia)

    2017-07-15

    Highlights: • Cr(IV) ions are antiferromagnetically coupled within chains in ACrF{sub 5} (A = Cs, Rb, K). • Small structural difference causes huge difference in magnetic properties below 10 K. • Canted antiferromagnetism has been observed in RbCrF{sub 5} and KCrF{sub 5} at low temperature. - Abstract: In ACrF{sub 5} (A = Cs, Rb, K), Cr(IV) ions are coordinated by six fluoride ligands where the resulting CrF{sub 6} octahedra share cis vertexes to form infinite chains of ([Cr{sup IV}F{sub 5}]{sup −}){sub n}. The geometry of the latter in Cs compound differs from that in K and Rb compounds. The results of investigations of the magnetic behaviour of these compounds have shown that an antiferromagnetic superexchange interaction is present within the chains with J{sub Cs} = −10.2 cm{sup −1}, J{sub Rb} = −13.3 cm{sup −1}, and J{sub K} = −13.1 cm{sup −1}. Additional ferromagnetic-like long-range ordering has been observed in KCrF{sub 5} and RbCrF{sub 5} below 6 K which can be explained, in a correlation with their crystal structures, as canted antiferromagnetism.

  11. Sobre técnicas, temas y etapas del Arte Paleolítico de la Región Cantábrica

    Directory of Open Access Journals (Sweden)

    Francisco JORDÁ CERDÁ

    2009-10-01

    Full Text Available Cuando se estudian las obras y trabajos del Abate Breuil sobre nuestro arte rupestre cantábrico no sabe uno qué admirar más, si la rigurosa sistemática con que se desarrolla toda la investigación, o el titánico esfuerzo realizado para dar cima a una obra, cuyas consecuencias están todavía vivas en nuestros trabajos y en nuestros libros. Quien quiera que tenga que estudiar arte prehistórico ha de partir forzosamente de lo establecido por Breuil, teniendo en cuenta que si es fácil mejorar alguna de sus conclusiones, es mucho más difícil corregirlas o enmendarlas. Por eso a nadie ha de extrañar que si nuestras investigaciones parten de los resultados obtenidos por Breuil, nuestro esbozo de un nuevo sistema para el arte paleolítico de la región cantábrica no sea más que una ampliación de sus ideas, a la que hemos añadido unas nuevas conclusiones, fruto de nuestros trabajos, que creemos mejoran y perfeccionan el sistema del llorado maestro.

  12. Las temperaturas del territorio que se extiende desde el Cantábrico Oriental al Valle del Ebro durante el periodo internacional 1961-90

    Directory of Open Access Journals (Sweden)

    Javier M. Pejenaute Goñi

    2001-01-01

    Full Text Available El presente articulo tiene por objeto el estudio de las temperaturas en el territorio comprendido entre el Cantábrico oriental y el Valle del Ebro, durante el periodo internacional 1961-90. Este territorio está ocupado por las comunidades del País Vasco, Navarra, La Rioja y Aragón. Se estudian las temperaturas medias, las máximas, las mínimas, el coeficiente de variación y las heladas. También se incluye en el análisis anual, el estudio de la amplitud térmica, los quintiles y la tendencia futura.The present article aims at studying the temperatures in an área that goes from the cantábrico oriental and Valle del Ebro, for the international period of time going from 1961- 90. Four autonomous cornmunities. País Vasco, Navarra, La Rioja and Aragón, are included in this territory. The object of study will be the average, máximum and mínimum temperatures, as well as the coefficient of variation and freezes. It will also be included in the annual analysis. the study of thermal amplitude, quintiles, and future trend.

  13. Spin canting and magnetic transition in NixZn1-xFe2O4 (x=0.0, 0.5 and 1.0) nanoparticles

    Science.gov (United States)

    Rani, Stuti; Raghav, Dharmendra Singh; Yadav, Prashant; Varma, G. D.

    2018-04-01

    Nanoparticles of NixZn1-xFe2O4(x=0.0, 0.5 and 1.0) have been synthesized via co-precipitation method and studied thestructural and magnetic properties. Rietveld refinement of X ray diffraction data of as synthesized samples revealthat the samples have mixed spinel structure with space group Fd-3m. The lattice parameter of the samples decreases as doping concentration of Ni ions increases. Magnetic measurements show paramagnetic to ferrimagnetic transition at room temperature on Ni doping in ZnFe2O4 nanoparticles. The magnetic measurements also show spin canting in samples possibly due to their nanocrystalline nature. The spin canting angles have been calculated with the help of Yafet-Kittel (Y-K) model. Furthermore, the Law of approach (LA) fitting of M-H curves indicates that the samples are highly anisotropicin nature. The Arrot plots of as synthesized samples also indicate the paramagnetic to ferrimagnetic transition. The correlation between the structural and observed magnetic properties of NixZn1-xFe2O4(x=0.0, 0.5 and 1.0) nanocrystals will be described and discussed in this paper.

  14. Tendencias en la investigación de la Cerámica Neolítica en la Región Cantábrica

    Directory of Open Access Journals (Sweden)

    Cubas Morera, Miriam

    2009-01-01

    Full Text Available La investigación de la Prehistoria reciente en la Región cantábrica ha estado supeditada a los avances en el campo de los estudios sobre el Paleolítico. Los grandes conjuntos con arte rupestre orientaron, desde un primer momento, el planteamiento de las actuaciones arqueológicas. Esto ha provocado que la Prehistoria reciente ocupase un papel más modesto en el ámbito de la investigación arqueológica regional. En este artículo se exponen las principales líneas de investigación en las que se han basado los estudios sobre el material cerámico adscrito al Neolítico en la Región cantábrica. Pretendemos señalar los hitos fundamentales que evidencian las distintas tendencias en la investigación de la cerámica neolítica en relación con las dinámicas y trayectorias a una escala más amplia. Sin embargo, estas tendencias no se enmarcan en un momento temporal concreto, ya que continúan siendo empleadas en la actualidad.

  15. Antioxidant Capacity, Mineral Content and Sensory Properties of Gluten-Free Rice and Buckwheat Cookies

    Directory of Open Access Journals (Sweden)

    Mladenka Pestorić

    2015-01-01

    Full Text Available Light buckwheat flour was used to substitute rice fl our at the level of 10, 20 and 30 % to produce gluten-free cookies. The substitution of gluten-free cookie formulation with light buckwheat fl our contributed to the signifi cantly higher mineral content, especially magnesium, potassium, iron and copper, in comparison with the control rice cookies (p<0.05. Gluten-free cookies made with rice fl our and buckwheat fl our exhibited signifi cantly higher total phenolic and rutin content, scavenging activity against 1,1-diphenyl 2-picrylhydrazyl radicals (DPPH•, antioxidant activity and reducing power than the control cookies (p<0.05. Comparing all evaluated sensory properties, cookies containing 20 % of light buckwheat flour had the most acceptable sensory properties. The obtained results of principal component analysis showed that the cookies with 20 and 30 % buckwheat flour had better antioxidant and sensory properties in comparison with other two cookie samples.

  16. Higher Education and Inequality

    Science.gov (United States)

    Brown, Roger

    2018-01-01

    After climate change, rising economic inequality is the greatest challenge facing the advanced Western societies. Higher education has traditionally been seen as a means to greater equality through its role in promoting social mobility. But with increased marketisation higher education now not only reflects the forces making for greater inequality…

  17. Higher Education in California

    Science.gov (United States)

    Public Policy Institute of California, 2016

    2016-01-01

    Higher education enhances Californians' lives and contributes to the state's economic growth. But population and education trends suggest that California is facing a large shortfall of college graduates. Addressing this short­fall will require strong gains for groups that have been historically under­represented in higher education. Substantial…

  18. Reimagining Christian Higher Education

    Science.gov (United States)

    Hulme, E. Eileen; Groom, David E., Jr.; Heltzel, Joseph M.

    2016-01-01

    The challenges facing higher education continue to mount. The shifting of the U.S. ethnic and racial demographics, the proliferation of advanced digital technologies and data, and the move from traditional degrees to continuous learning platforms have created an unstable environment to which Christian higher education must adapt in order to remain…

  19. Happiness in Higher Education

    Science.gov (United States)

    Elwick, Alex; Cannizzaro, Sara

    2017-01-01

    This paper investigates the higher education literature surrounding happiness and related notions: satisfaction, despair, flourishing and well-being. It finds that there is a real dearth of literature relating to profound happiness in higher education: much of the literature using the terms happiness and satisfaction interchangeably as if one were…

  20. Gender and Higher Education

    Science.gov (United States)

    Bank, Barbara J., Ed.

    2011-01-01

    This comprehensive, encyclopedic review explores gender and its impact on American higher education across historical and cultural contexts. Challenging recent claims that gender inequities in U.S. higher education no longer exist, the contributors--leading experts in the field--reveal the many ways in which gender is embedded in the educational…

  1. Quality of Higher Education

    DEFF Research Database (Denmark)

    Zou, Yihuan

    is about constructing a more inclusive understanding of quality in higher education through combining the macro, meso and micro levels, i.e. from the perspectives of national policy, higher education institutions as organizations in society, individual teaching staff and students. It covers both......Quality in higher education was not invented in recent decades – universities have always possessed mechanisms for assuring the quality of their work. The rising concern over quality is closely related to the changes in higher education and its social context. Among others, the most conspicuous...... changes are the massive expansion, diversification and increased cost in higher education, and new mechanisms of accountability initiated by the state. With these changes the traditional internally enacted academic quality-keeping has been given an important external dimension – quality assurance, which...

  2. Higher English for CFE

    CERN Document Server

    Bridges, Ann; Mitchell, John

    2015-01-01

    A brand new edition of the former Higher English: Close Reading , completely revised and updated for the new Higher element (Reading for Understanding, Analysis and Evaluation) - worth 30% of marks in the final exam!. We are working with SQA to secure endorsement for this title. Written by two highly experienced authors this book shows you how to practice for the Reading for Understanding, Analysis and Evaluation section of the new Higher English exam. This book introduces the terms and concepts that lie behind success and offers guidance on the interpretation of questions and targeting answer

  3. Planning for Higher Education.

    Science.gov (United States)

    Lindstrom, Caj-Gunnar

    1984-01-01

    Decision processes for strategic planning for higher education institutions are outlined using these parameters: institutional goals and power structure, organizational climate, leadership attitudes, specific problem type, and problem-solving conditions and alternatives. (MSE)

  4. Advert for higher education

    OpenAIRE

    N.V. Provozin; А.S. Teletov

    2011-01-01

    The article discusses the features advertising higher education institution. The analysis results of marketing research students for their choice of institutions and further study. Principles of the advertising campaign on three levels: the university, the faculty, the separate department.

  5. On higher derivative gravity

    International Nuclear Information System (INIS)

    Accioly, A.J.

    1987-01-01

    A possible classical route conducting towards a general relativity theory with higher-derivatives starting, in a sense, from first principles, is analysed. A completely causal vacuum solution with the symmetries of the Goedel universe is obtained in the framework of this higher-derivative gravity. This very peculiar and rare result is the first known vcuum solution of the fourth-order gravity theory that is not a solution of the corresponding Einstein's equations.(Author) [pt

  6. Higher Spins & Strings

    CERN Multimedia

    CERN. Geneva

    2014-01-01

    The conjectured relation between higher spin theories on anti de-Sitter (AdS) spaces and weakly coupled conformal field theories is reviewed. I shall then outline the evidence in favour of a concrete duality of this kind, relating a specific higher spin theory on AdS3 to a family of 2d minimal model CFTs. Finally, I shall explain how this relation fits into the framework of the familiar stringy AdS/CFT correspondence.

  7. Factores determinantes para una acción ambiental positiva de la Gestión Integral de Residuos (GIR en el cantón de Guácimo, Costa Rica

    Directory of Open Access Journals (Sweden)

    Rooel Campos-Rodríguez

    2014-11-01

    Se espera que la información obtenida en esta investigación le sirva a la Municipalidad de Guácimo para tomar decisiones públicas sostenibles, que involucren a la comunidad en un trabajo colaborativo para que gestionen adecuadamente los residuos sólidos del cantón.

  8. Managing uncertainty during r&d projects: a case study

    NARCIS (Netherlands)

    Wouters, Marc; Roorda, Berend; Gal, Ruud

    2011-01-01

    Firms make signifi cant investments in R&D projects, yet the economic return is often diffi cult to predict because of signifi cant technological and commercial uncertainty. We present an innovative and practical method for managing R&D projects, and we discuss its application to a large R&D

  9. Canted spin structure and the first order magnetic transition in CoFe{sub 2}O{sub 4} nanoparticles coated by amorphous silica

    Energy Technology Data Exchange (ETDEWEB)

    Lyubutin, I.S. [Shubnikov Institute of Crystallography, Russian Academy of Sciences, Moscow 119333 (Russian Federation); Starchikov, S.S., E-mail: sergey.s.starchikov@gmail.com [Shubnikov Institute of Crystallography, Russian Academy of Sciences, Moscow 119333 (Russian Federation); Gervits, N.E.; Korotkov, N.Yu.; Dmitrieva, T.V. [Shubnikov Institute of Crystallography, Russian Academy of Sciences, Moscow 119333 (Russian Federation); Lin, Chun-Rong, E-mail: crlinspin@gmail.com [Department of Applied Physics, National Pingtung University, Pingtung County 90003, Taiwan (China); Tseng, Yaw-Teng [Department of Applied Physics, National Pingtung University, Pingtung County 90003, Taiwan (China); Shih, Kun-Yauh [Department of Applied Chemistry, National Pingtung University, Pingtung County 90003, Taiwan (China); Lee, Jiann-Shing [Department of Applied Physics, National Pingtung University, Pingtung County 90003, Taiwan (China); Wang, Cheng-Chien [Department of Chemical and Materials Engineering, Southern Taiwan University of Science and Technology, Tainan 710, Taiwan (China)

    2016-10-01

    The functional polymer (PMA-co-MAA) latex microspheres were used as a core template to prepare magnetic hollow spheres consisting of CoFe{sub 2}O{sub 4}/SiO{sub 2} composites. The spinel type crystal structure of CoFe{sub 2}O{sub 4} ferrite is formed under annealing, whereas the polymer cores are completely removed after annealing at 450 °C. Magnetic and Mössbauer spectroscopy measurements reveal very interesting magnetic properties of the CoFe{sub 2}O{sub 4}/SiO{sub 2} hollow spheres strongly dependent on the particle size which can be tuned by the annealing temperature. In the ground state of low temperatures, the CoFe{sub 2}O{sub 4} nanoparticles are in antiferromagnetic state due to the canted magnetic structure. Under heating in the applied field, the magnetic structure gradually transforms from canted to collinear, which increases the magnetization. The Mössbauer data revealed that the small size CoFe{sub 2}O{sub 4}/SiO{sub 2} particles (2.2–4.3 nm) do not show superparamagnetic behavior but transit from the magnetic to the paramagnetic state by a jump-like magnetic transition of the first order This effect is a specific property of the magnetic nanoparticles isolated by inert material, and can be initiated by internal pressure creating at the particle surface. The suggested method of synthesis can be modified with various bio-ligands on the silane surface, and such materials can find many applications in diagnostics and bio-separation. - Highlights: • CoFe{sub 2}O{sub 4}/SiO{sub 2} nanocomposites in shell of hollow microcapsules designed for biomedical applications • The CoFe{sub 2}O{sub 4} particle size and magnetic properties can be tuned by thermal treatment • Canted spin structure in the CoFe{sub 2}O{sub 4} nanoparticles coated by SiO{sub 2} • The first order magnetic transition in the CoFe{sub 2}O{sub 4} nanoparticles coated by silica.

  10. Fuel Class Higher Alcohols

    KAUST Repository

    Sarathy, Mani

    2016-08-17

    This chapter focuses on the production and combustion of alcohol fuels with four or more carbon atoms, which we classify as higher alcohols. It assesses the feasibility of utilizing various C4-C8 alcohols as fuels for internal combustion engines. Utilizing higher-molecular-weight alcohols as fuels requires careful analysis of their fuel properties. ASTM standards provide fuel property requirements for spark-ignition (SI) and compression-ignition (CI) engines such as the stability, lubricity, viscosity, and cold filter plugging point (CFPP) properties of blends of higher alcohols. Important combustion properties that are studied include laminar and turbulent flame speeds, flame blowout/extinction limits, ignition delay under various mixing conditions, and gas-phase and particulate emissions. The chapter focuses on the combustion of higher alcohols in reciprocating SI and CI engines and discusses higher alcohol performance in SI and CI engines. Finally, the chapter identifies the sources, production pathways, and technologies currently being pursued for production of some fuels, including n-butanol, iso-butanol, and n-octanol.

  11. Higher spin gauge theories

    CERN Document Server

    Henneaux, Marc; Vasiliev, Mikhail A

    2017-01-01

    Symmetries play a fundamental role in physics. Non-Abelian gauge symmetries are the symmetries behind theories for massless spin-1 particles, while the reparametrization symmetry is behind Einstein's gravity theory for massless spin-2 particles. In supersymmetric theories these particles can be connected also to massless fermionic particles. Does Nature stop at spin-2 or can there also be massless higher spin theories. In the past strong indications have been given that such theories do not exist. However, in recent times ways to evade those constraints have been found and higher spin gauge theories have been constructed. With the advent of the AdS/CFT duality correspondence even stronger indications have been given that higher spin gauge theories play an important role in fundamental physics. All these issues were discussed at an international workshop in Singapore in November 2015 where the leading scientists in the field participated. This volume presents an up-to-date, detailed overview of the theories i...

  12. INTERNATIONALIZATION IN HIGHER EDUCATION

    Directory of Open Access Journals (Sweden)

    Catalina Crisan-Mitra

    2016-03-01

    Full Text Available Internationalization of higher education is one of the key trends of development. There are several approaches on how to achieve competitiveness and performance in higher education and international academic mobility; students’ exchange programs, partnerships are some of the aspects that can play a significant role in this process. This paper wants to point out the student’s perception regarding two main directions: one about the master students’ expectation regarding how an internationalized master should be organized and should function, and second the degree of satisfaction of the beneficiaries of internationalized master programs from Babe-Bolyai University. This article is based on an empirical qualitative research that was implemented to students of an internationalized master from the Faculty of Economics and Business Administration. This research can be considered a useful example for those preoccupied to increase the quality of higher education and conclusions drawn have relevance both theoretically and especially practically.

  13. Quality of Higher Education

    DEFF Research Database (Denmark)

    Zou, Yihuan; Zhao, Yingsheng; Du, Xiangyun

    . This transformation involves a broad scale of change at individual level, organizational level, and societal level. In this change process in higher education, staff development remains one of the key elements for university innovation and at the same time demands a systematic and holistic approach.......This paper starts with a critical approach to reflect on the current practice of quality assessment and assurance in higher education. This is followed by a proposal that in response to the global challenges for improving the quality of higher education, universities should take active actions...... of change by improving the quality of teaching and learning. From a constructivist perspective of understanding education and learning, this paper also discusses why and how universities should give more weight to learning and change the traditional role of teaching to an innovative approach of facilitation...

  14. Reputation in Higher Education

    DEFF Research Database (Denmark)

    Martensen, Anne; Grønholdt, Lars

    2005-01-01

    leaders of higher education institutions to set strategic directions and support their decisions in an effort to create even better study programmes with a better reputation. Finally, managerial implications and directions for future research are discussed.Keywords: Reputation, image, corporate identity......The purpose of this paper is to develop a reputation model for higher education programmes, provide empirical evidence for the model and illustrate its application by using Copenhagen Business School (CBS) as the recurrent case. The developed model is a cause-and-effect model linking image...

  15. Reputation in Higher Education

    DEFF Research Database (Denmark)

    Plewa, Carolin; Ho, Joanne; Conduit, Jodie

    2016-01-01

    Reputation is critical for institutions wishing to attract and retain students in today's competitive higher education setting. Drawing on the resource based view and configuration theory, this research proposes that Higher Education Institutions (HEIs) need to understand not only the impact...... of independent resources but of resource configurations when seeking to achieve a strong, positive reputation. Utilizing fuzzy set qualitative comparative analysis (fsQCA), the paper provides insight into different configurations of resources that HEIs can utilize to build their reputation within their domestic...

  16. Navigating in higher education

    DEFF Research Database (Denmark)

    Thingholm, Hanne Balsby; Reimer, David; Keiding, Tina Bering

    Denne rapport er skrevet på baggrund af spørgeskemaundersøgelsen – Navigating in Higher Education (NiHE) – der rummer besvarelser fra 1410 bachelorstuderende og 283 undervisere fordelt på ni uddannelser fra Aarhus Universitet: Uddannelsesvidenskab, Historie, Nordisk sprog og litteratur, Informati......Denne rapport er skrevet på baggrund af spørgeskemaundersøgelsen – Navigating in Higher Education (NiHE) – der rummer besvarelser fra 1410 bachelorstuderende og 283 undervisere fordelt på ni uddannelser fra Aarhus Universitet: Uddannelsesvidenskab, Historie, Nordisk sprog og litteratur...

  17. Análisis del procesos innovador de las microempresas del área urbana del Cantón Quevedo, Ecuador

    Directory of Open Access Journals (Sweden)

    Walther Boanergers Purcachi Aguirre

    2017-07-01

    Full Text Available Con el fin de encontrar soluciones innovadoras a sus necesidades de productos, las empresas organizan la búsqueda de nuevas ideas que contengan potencial comercial. Por tanto, esta investigación analiza si las microempresas del área urbana del cantón Quevedo, realizan innovaciones y si para este proceso utilizan fuentes externas de conocimiento. Utilizando una muestra de microempresas, este artículo vincula la innovación al uso de fuentes externas de conocimiento, encontrando que, en los últimos tres años, las microempresas sí han realizado innovaciones nuevas o significativamente mejoradas. Para la realización de estas innovaciones, las microempresas utilizan fuentes externas de conocimiento.   Palabras clave: innovación, fuentes externas de conocimiento, microempresas.

  18. Exploring Higher Thinking.

    Science.gov (United States)

    Conover, Willis M.

    1992-01-01

    Maintains that the social studies reform movement includes a call for the de-emphasis of rote memory and more attention to the development of higher-order thinking skills. Discusses the "thinking tasks" concept derived from the work of Hilda Taba and asserts that the tasks can be used with almost any social studies topic. (CFR)

  19. Higher-Order Hierarchies

    DEFF Research Database (Denmark)

    Ernst, Erik

    2003-01-01

    This paper introduces the notion of higher-order inheritance hierarchies. They are useful because they provide well-known benefits of object-orientation at the level of entire hierarchies-benefits which are not available with current approaches. Three facets must be adressed: First, it must be po...

  20. Inflation from higher dimensions

    International Nuclear Information System (INIS)

    Shafi, Q.

    1987-01-01

    We argue that an inflationary phase in the very early universe is related to the transition from a higher dimensional to a four-dimensional universe. We present details of a previously considered model which gives sufficient inflation without fine tuning of parameters. (orig.)

  1. Higher Education Funding Formulas.

    Science.gov (United States)

    McKeown-Moak, Mary P.

    1999-01-01

    One of the most critical components of the college or university chief financial officer's job is budget planning, especially using formulas. A discussion of funding formulas looks at advantages, disadvantages, and types of formulas used by states in budgeting for higher education, and examines how chief financial officers can position the campus…

  2. Liberty and Higher Education.

    Science.gov (United States)

    Thompson, Dennis F.

    1989-01-01

    John Stuart Mill's principle of liberty is discussed with the view that it needs to be revised to guide moral judgments in higher education. Three key elements need to be modified: the action that is constrained; the constraint on the action; and the agent whose action is constrained. (MLW)

  3. Fuel Class Higher Alcohols

    KAUST Repository

    Sarathy, Mani

    2016-01-01

    This chapter focuses on the production and combustion of alcohol fuels with four or more carbon atoms, which we classify as higher alcohols. It assesses the feasibility of utilizing various C4-C8 alcohols as fuels for internal combustion engines

  4. Evaluation in Higher Education

    Science.gov (United States)

    Bognar, Branko; Bungic, Maja

    2014-01-01

    One of the means of transforming classroom experience is by conducting action research with students. This paper reports about the action research with university students. It has been carried out within a semester of the course "Methods of Upbringing". Its goal has been to improve evaluation of higher education teaching. Different forms…

  5. Higher-level Innovization

    DEFF Research Database (Denmark)

    Bandaru, Sunith; Tutum, Cem Celal; Deb, Kalyanmoy

    2011-01-01

    we introduce the higher-level innovization task through an application of a manufacturing process simulation for the Friction Stir Welding (FSW) process where commonalities among two different Pareto-optimal fronts are analyzed. Multiple design rules are simultaneously deciphered from each front...

  6. Benchmarking for Higher Education.

    Science.gov (United States)

    Jackson, Norman, Ed.; Lund, Helen, Ed.

    The chapters in this collection explore the concept of benchmarking as it is being used and developed in higher education (HE). Case studies and reviews show how universities in the United Kingdom are using benchmarking to aid in self-regulation and self-improvement. The chapters are: (1) "Introduction to Benchmarking" (Norman Jackson…

  7. Creativity in Higher Education

    Science.gov (United States)

    Gaspar, Drazena; Mabic, Mirela

    2015-01-01

    The paper presents results of research related to perception of creativity in higher education made by the authors at the University of Mostar from Bosnia and Herzegovina. This research was based on a survey conducted among teachers and students at the University. The authors developed two types of questionnaires, one for teachers and the other…

  8. California's Future: Higher Education

    Science.gov (United States)

    Johnson, Hans

    2015-01-01

    California's higher education system is not keeping up with the changing economy. Projections suggest that the state's economy will continue to need more highly educated workers. In 2025, if current trends persist, 41 percent of jobs will require at least a bachelor's degree and 36 percent will require some college education short of a bachelor's…

  9. Cyberbullying in Higher Education

    Science.gov (United States)

    Minor, Maria A.; Smith, Gina S.; Brashen, Henry

    2013-01-01

    Bullying has extended beyond the schoolyard into online forums in the form of cyberbullying. Cyberbullying is a growing concern due to the effect on its victims. Current studies focus on grades K-12; however, cyberbullying has entered the world of higher education. The focus of this study was to identify the existence of cyberbullying in higher…

  10. Competitiveness - higher education

    Directory of Open Access Journals (Sweden)

    Labas Istvan

    2016-03-01

    Full Text Available Involvement of European Union plays an important role in the areas of education and training equally. The member states are responsible for organizing and operating their education and training systems themselves. And, EU policy is aimed at supporting the efforts of member states and trying to find solutions for the common challenges which appear. In order to make our future sustainable maximally; the key to it lies in education. The highly qualified workforce is the key to development, advancement and innovation of the world. Nowadays, the competitiveness of higher education institutions has become more and more appreciated in the national economy. In recent years, the frameworks of operation of higher education systems have gone through a total transformation. The number of applying students is continuously decreasing in some European countries therefore only those institutions can “survive” this shortfall, which are able to minimize the loss of the number of students. In this process, the factors forming the competitiveness of these budgetary institutions play an important role from the point of view of survival. The more competitive a higher education institution is, the greater the chance is that the students would like to continue their studies there and thus this institution will have a greater chance for the survival in the future, compared to ones lagging behind in the competition. Aim of our treatise prepared is to present the current situation and main data of the EU higher education and we examine the performance of higher education: to what extent it fulfils the strategy for smart, sustainable and inclusive growth which is worded in the framework of Europe 2020 programme. The treatise is based on analysis of statistical data.

  11. Propuesta de fortalecimiento de la gestión del gobierno autónomo descentralizado (GAD) del cantón Mejía a través de mejoramiento de los servicios que ofrece el municipio a las empresas

    OpenAIRE

    Verkovitch, Irina Eugenievra

    2014-01-01

    El objetivo primordial de un gobierno central o local es lograr el bienestar de la población ubicada en su territorio. El Diagnostico de la situación actual del Cantón Mejía, como caso de estudio de la presente investigación, se realizó a base de los diferentes documentos proporcionados por el GAD del cantón Mejía, SENPLADES, INEC y entrevistas realizadas a diferentes funcionarios de la municipalidad. La Propuesta de Fortalecimiento de la Gestión del GAD del cantón Mejía integra tres el...

  12. Radiosensitivity of higher plants

    International Nuclear Information System (INIS)

    Feng Zhijie

    1992-11-01

    The general views on radiosensitivity of higher plants have been introduced from published references. The radiosensitivity varies with species, varieties and organs or tissues. The main factors of determining the radiosensitivity in different species are nucleus volume, chromosome volume, DNA content and endogenous compounds. The self-repair ability of DNA damage and chemical group of biological molecules, such as -SH thiohydroxy of proteins, are main factors to determine the radiosensitivity in different varieties. The moisture, oxygen, temperature radiosensitizer and protector are important external factors for radiosensitivity. Both the multiple target model and Chadwick-Leenhouts model are ideal mathematical models for describing the radiosensitivity of higher plants and the latter has more clear significance in biology

  13. Higher Education Language Policy

    DEFF Research Database (Denmark)

    Lauridsen, Karen M.

    2013-01-01

    Summary of recommendations HEIs are encouraged, within the framework of their own societal context, mission, vision and strategies, to develop the aims and objectives of a Higher Education Language Policy (HELP) that allows them to implement these strategies. In this process, they may want......: As the first step in a Higher Education Language Policy, HEIs should determine the relative status and use of the languages employed in the institution, taking into consideration the answers to the following questions:  What is/are the official language(s) of the HEI?  What is/are the language...... and the level of internationalisation the HEI has or wants to have, and as a direct implication of that, what are the language proficiency levels expected from the graduates of these programme?  Given the profile of the HEI and its educational strategies, which language components are to be offered within...

  14. The Role of English in Present Day Higher Education

    Directory of Open Access Journals (Sweden)

    Eman Abdulsalam AL-Khalil

    2017-10-01

    Full Text Available In today’s global world and with the help of modern technology, English has become the most common and dominant language spoken and used both at the national and international levels. It has been playing a major role in many sectors as medicine, engineering, politics, economics, international relations, and higher education in particular, the most important area where English is needed. It has also become a medium of instruction at universities in a large number of countries, a basic means of second language learning / teaching, an accessing source of modern knowledge and scientific research, and a means of global communication and earn living. It is realized nowadays at the level of Higher Education in many countries around the world, in addition to EU countries as Germany, Turkey, China, Republic of Korea, Malaysia, Indonesia, Japan, Australian, India …, the significance of providing education in English side by side with their natives. Hence, serious steps have taken to improve the quality of instruction in English at the administrative, academic, students’, publications and research levels. And in order to prove English language international power, it goes beyond its tertiary. Many English language proficiency, training and degree programs are managed not only inside but also abroad for internationalization of higher education to keep it up to date. However, this paper signifies the role of English in modern education, particularly in higher education sector and the role of modern technology in promoting English language learning / teaching quality to meet the standards, communication needs and cultural exchange across the world.

  15. Higher Education in Scandinavia

    DEFF Research Database (Denmark)

    Nielsen, Jørgen Lerche; Andreasen, Lars Birch

    2015-01-01

    Higher education systems around the world have been undergoing fundamental changes through the last 50 years from more narrow self-sustaining universities for the elite and into mass universities, where new groups of students have been recruited and the number of students enrolled has increased...... an impact on the educational systems in Scandinavia, and what possible futures can be envisioned?...... dramatically. In adjusting to the role of being a mass educational institution, universities have been challenged on how to cope with external pressures, such as forces of globalization and international markets, increased national and international competition for students and research grants, increased...

  16. Higher engineering mathematics

    CERN Document Server

    John Bird

    2014-01-01

    A practical introduction to the core mathematics principles required at higher engineering levelJohn Bird's approach to mathematics, based on numerous worked examples and interactive problems, is ideal for vocational students that require an advanced textbook.Theory is kept to a minimum, with the emphasis firmly placed on problem-solving skills, making this a thoroughly practical introduction to the advanced mathematics engineering that students need to master. The extensive and thorough topic coverage makes this an ideal text for upper level vocational courses. Now in

  17. Towards higher intensities

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    Over the past 2 weeks, commissioning of the machine protection system has advanced significantly, opening up the possibility of higher intensity collisions at 3.5 TeV. The intensity has been increased from 2 bunches of 1010 protons to 6 bunches of 2x1010 protons. Luminosities of 6x1028 cm-2s-1 have been achieved at the start of fills, a factor of 60 higher than those provided for the first collisions on 30 March.   The recent increase in LHC luminosity as recorded by the experiments. (Graph courtesy of the experiments and M. Ferro-Luzzi) To increase the luminosity further, the commissioning crews are now trying to push up the intensity of the individual proton bunches. After the successful injection of nominal intensity bunches containing 1.1x1011 protons, collisions were subsequently achieved at 450 GeV with these intensities. However, half-way through the first ramping of these nominal intensity bunches to 3.5 TeV on 15 May, a beam instability was observed, leading to partial beam loss...

  18. Competition of Dzyaloshinskii-Moriya and Higher-Order Exchange Interactions in Rh /Fe Atomic Bilayers on Ir(111)

    Science.gov (United States)

    Romming, Niklas; Pralow, Henning; Kubetzka, André; Hoffmann, Markus; von Malottki, Stephan; Meyer, Sebastian; Dupé, Bertrand; Wiesendanger, Roland; von Bergmann, Kirsten; Heinze, Stefan

    2018-05-01

    Using spin-polarized scanning tunneling microscopy and density functional theory we demonstrate the occurrence of a novel type of noncollinear spin structure in Rh /Fe atomic bilayers on Ir(111). We find that higher-order exchange interactions depend sensitively on the stacking sequence. For fcc-Rh /Fe /Ir (111 ) , frustrated exchange interactions are dominant and lead to the formation of a spin spiral ground state with a period of about 1.5 nm. For hcp-Rh /Fe /Ir (111 ) , higher-order exchange interactions favor an up-up-down-down (↑↑↓↓) state. However, the Dzyaloshinskii-Moriya interaction at the Fe /Ir interface leads to a small angle of about 4° between adjacent magnetic moments resulting in a canted ↑↑↓↓ ground state.

  19. Teaching at higher levels

    Science.gov (United States)

    1998-11-01

    Undergraduate physics programmes for the 21st century were under discussion at a recent event held in Arlington, USA, open to two or three members of the physics faculties of universities from across the whole country. The conference was organized by the American Association of Physics Teachers with co-sponsorship from the American Institute of Physics, the American Physical Society and Project Kaleidoscope. Among the various aims were to learn about physics departments that have successfully revitalized their undergraduate physics programmes with innovative introductory physics courses and multi-track majors programmes. Engineers and life scientists were to be asked directly how physics programmes can better serve their students, and business leaders would be speaking on how physics departments can help to prepare their students for the diverse careers that they will eventually follow. It was planned to highlight ways that departments could fulfil their responsibilities towards trainee teachers, to identify the resources needed for revitalizing a department's programme, and to develop guidelines and recommendations for a funding programme to support collaborative efforts among physics departments for carrying out the enhancements required. More details about the conference can be found on the AAPT website (see http://www.aapt.org/programs/rupc.html). Meanwhile the UK's Higher Education Funding Council has proposed a two-pronged approach to the promotion of high quality teaching and learning, as well as widening participation in higher education from 1999-2000. A total of £60m should be available to support these initiatives by the year 2001-2002. As part of this scheme the Council will invite bids from institutions to support individual academics in enhancing learning and teaching, as well as in recognition of individual excellence. As with research grants, such awards would enable staff to pursue activities such as the development of teaching materials

  20. Higher Order Mode Fibers

    DEFF Research Database (Denmark)

    Israelsen, Stine Møller

    This PhD thesis considers higher order modes (HOMs) in optical fibers. That includes their excitation and characteristics. Within the last decades, HOMs have been applied both for space multiplexing in optical communications, group velocity dispersion management and sensing among others......-radial polarization as opposed to the linear polarization of the LP0X modes. The effect is investigated numerically in a double cladding fiber with an outer aircladding using a full vectorial modesolver. Experimentally, the bowtie modes are excited using a long period grating and their free space characteristics...... and polarization state are investigated. For this fiber, the onset of the bowtie effect is shown numerically to be LP011. The characteristics usually associated with Bessel-likes modes such as long diffraction free length and selfhealing are shown to be conserved despite the lack of azimuthal symmetry...

  1. Spiky higher genus strings

    International Nuclear Information System (INIS)

    Ambjoern, J.; Bellini, A.; Johnston, D.

    1990-10-01

    It is clear from both the non-perturbative and perturbative approaches to two-dimensional quantum gravity that a new strong coupling regime is setting in at d=1, independent of the genus of the worldsheet being considered. It has been suggested that a Kosterlitz-Thouless (KT) phase transition in the Liouville theory is the cause of this behaviour. However, it has recently been pointed out that the XY model, which displays a KT transition on the plane and the sphere, is always in the strong coupling, disordered phase on a surface of constant negative curvature. A higher genus worldsheet can be represented as a fundamental region on just such a surface, which might seem to suggest that the KT picture predicts a strong coupling region for arbitrary d, contradicting the known results. We resolve the apparent paradox. (orig.)

  2. Noosphere: Does the Internet Provide an Evolutionary Leap to a Higher Level of Collective Intelligence?

    Directory of Open Access Journals (Sweden)

    Tatjana Milivojević

    2015-09-01

    Full Text Available The neologism noosphere signifies global human consciousness. According to T. de Chardin, it is the third stage in the development of the earth, after the geosphere and the biosphere. As well as the emergence of life has fundamentally changed the geosphere, the emergence of human consciousness has fundamentally changed the biosphere. De Chardin envisioned the “planetarization” of mankind, which is equivalent to the current globalization by information technology. From an anthropological point of view, internet is not a technology or media as others: it has the potential to revolutionize the current civilizational paradigm. With the advent of the internet the idea of the noosphere has been reactualized and related to the concept of collective intelligence. The article questions the hypothesis of an evolutionary leap in a greater collective intelligence or higher level of collective consciousness presenting pros and cons.

  3. Ocular Morbidity among Children Attending Government and Private Schools of Kathmandu Valley

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    R K Shrestha

    2011-12-01

    Full Text Available Introduction: Children from the developing world are more prone to going blind from avoidable and preventable causes. In Nepal, children in private schools are reported to have a higher ocular morbidity than those in government schools, with myopia being the major cause of the morbidity. This study was designed to evaluate ocular morbidity in students from both types of school. Methods: This was a cross-sectional, comparative study among students from government and private schools of Kathmandu. Eye examination was carried out evaluating visual acuity, color vision, refractive status, binocular vision status, and anterior and posterior segment findings. Results: A total of 4,228 students from government and private schools were evaluated. The prevalence of ocular morbidity was 19.56 % with refractive error (11.9 % being the major cause of the morbidity, followed by strabismus and infective disorders. No signifi cant difference in the prevalence of ocular morbidity and refractive status was found in the students from government and private schools. Conclusions: A signifi cant number of children of school-going age have ocular morbidity with no signifi cant difference in the prevalence in the students from government and private schools. Research exploring the effect of various risk factors in the progression of myopia would be helpful to investigate the refractive status in children from these different types of schools. Keywords: Myopia, ocular morbidity, school Students

  4. Gestión, protección y despoblación en las Reservas de la Biosfera de la Cordillera Cantábrica

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    Santos González, J.

    2016-12-01

    Full Text Available Our study analyses the current status of the Biosphere Reserves on the Cantabrian Mountains, especially the relationships that they have with other Protected Natural Areas with which very often coincide. These relationships concerns management bodies and one of their main problems that has to do with their negative demographic dynamic that has led to an intense depopulation and aging of their local population. Although twelve reserves have been declared, there are still many areas which have not been named reserves but they potentially could. This tells us that we are still far from a Biosphere Reserve of the Great Cantabrian Mountain Range. The management is different depending on the regions: in Asturias, it is the regional administrative department which performs its management; in Galicia, the provincial administrative department and in Castilla and León, it’s the local government who is in charge of its management. Depopulation is one of the most serious problems suffered almost by every Cantabrian reserves and as a process has not stopped yet. The status of the Biosphere Reserve has yet to find its place in the context of other figures that are clearly under protection. In general, the aim of our study is to underline the importance of separating this figure from other more consolidated concerning Protected Natural Areas, and also, to raise awareness about the serious process of aging and depopulation expressed in their territories.Se analiza la situación actual de las Reservas de la Biosfera de la Cordillera Cantábrica, en especial las relaciones que tienen con los Espacios Naturales Protegidos, con los que a menudo coinciden, las relativas a sus órganos de gestión y a uno de sus principales problemas actuales: su dinámica demográfica negativa que ha desembocado en una intensa despoblación y envejecimiento. Aunque se han declarado doce reservas, aún hay muchas zonas que potencialmente lo podían ser, por lo que aún se est

  5. Learning higher mathematics

    CERN Document Server

    Pontrjagin, Lev Semenovič

    1984-01-01

    Lev Semenovic Pontrjagin (1908) is one of the outstanding figures in 20th century mathematics. In a long career he has made fundamental con­ tributions to many branches of mathematics, both pure and applied. He has received every honor that a grateful government can bestow. Though in no way constrained to do so, he has through the years taught mathematics courses at Moscow State University. In the year 1975 he set himself the task of writing a series of books on secondary school and beginning university mathematics. In his own words, "I wished to set forth the foundations of higher mathematics in a form that would have been accessible to myself as a lad, but making use of all my experience as a scientist and a teacher, ac­ cumulated over many years. " The present volume is a translation of the first two out of four moderately sized volumes on this theme planned by Pro­ fessor Pontrjagin. The book begins at the beginning of modern mathematics, analytic ge­ ometry in the plane and 3-dimensional space. Refin...

  6. “recolección, manejo y transformación de la pollinaza en abono orgánico en el cantón durán”

    OpenAIRE

    Benites Zari, Fátima Mariana; Lozano Salcedo, Laura Alejandra; Torres Nazareno, María Antonieta

    2013-01-01

    El presente proyecto consiste en realizar un estudio de factibilidad de manejo de residuos avícolas (pollinaza) a fin de proyectar la creación de un centro de recolección, manejo y transformación en abono orgánico compost para el sector agrícola del cantón de Durán en el año 2014, debido a la gran cantidad de basura que se genera en el cantón, y la falta de gestión eficiente en la zona. La población objetivo de nuestro proyecto son las empresas e industrias del sector agrícola en ...

  7. Predominio de violencia en la población del cantón de Tibás: enero, 2012 a julio, 2014

    Directory of Open Access Journals (Sweden)

    Mauren Araya Solís

    2015-07-01

    Full Text Available Introducción: El objetivo de la presente investigación es identificar el predominio de violencia en la población del cantón de Tibás, de enero del año 2012 a julio, del 2014. La violencia implica posibilidad de daño o daño en sí, lo cual afecta negativamente la salud de las personas ya sea como indiviuos o como grupo, razón por la que es esencial identificar y describir sus manifestaciones en la comunidad, para así poder tomar medidas concretas contra ella, reducir su impacto y mejorar la salud de las personas. Metodología: El estudio consiste en una investigación epidemiológica de tipo descriptiva y transversal, basada en datos recolectados en el Área Rectora de Salud del Cantón de Tibás mediante la boleta de notificación obligatoria VE-01. Resultados: Se determinó que la violencia es una situación que afecta en su mayoría a niños y niñas de 0-9 años, el tipo más común es la negligencia o abandono. En cuanto a las zonas más afectadas, se destaca Cinco Esquinas, seguida de León XIII, además el género femenino es el más afectado, datos que concuerdan con la literatura revisada. Conclusión: Se concluye que la violencia es un problema de salud pública, un fenómeno con múltiples repercusiones y que dentro de las poblaciones más vulnerables se encuentran las mujeres, personas adultas mayores, niños y niñas, sin dejar de lado que todas las personas están expuestas a sufrir algún tipo de violencia. 

  8. Gestión del territorio y manejo de bienes comunes en contextos extractivos: una aproximación al caso de las comunidades Kichwas del cantón Arajuno en la provincia de Pastaza, Ecuador.

    OpenAIRE

    Barrera Arroba, Danny Rafael

    2014-01-01

    La presente tesis analiza las diferentes transformaciones en el manejo del territorio y los bienes comunes, que se han generado en las comunidades kichwas de Elena y Huito ubicadas en el cantón Arajuno en la provincia de Pastaza en la Amazonía ecuatoriana, a partir de las actividades de explotación petrolera desarrolladas por la compañía AGIP Ecuador S.A. en el bloque 10 dentro del sector de Villano.

  9. Consuming Danger, Signifying Danger: Postnuclear Monuments, museums and Gardens

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    Mira Engler

    2004-06-01

    Full Text Available Marked by the scientific discovery of atomic energy, the nuclear age, which spans the twentieth century, has changed the nature of culture as well as the landscape. Despite recent talks on nuclear disarmament, the dread of nuclear arms production, proliferation, and waste storage is pervasive at both global and local levels, haunting governments, communities, and individuals alike. Nuclear sites concern not only scientists and politicians but also environmental designers. The need to evoke a cultural discourse, protect future generations, reveal or conceal radioactive burial sites, and recycle retired installations engenders the participation of artists and designers. How do designers intersect with these hellish places? Do we have a potent role in addressing this conundrum? In what follows, I confront the consumption and design of today’s most daunting places - the landscapes of nuclear and radioactive material production, processing, testing, and burial.

  10. Brain microdialysis of GABA and glutamate : What does it signify?

    NARCIS (Netherlands)

    Timmerman, W; Westerink, B.H.C.

    1997-01-01

    Microdialysis has become a frequently used method to study extracellular levels of GABA and glutamate in the central nervous system. However, the fact that the major part of GABA and glutamate as measured by microdialysis does not fulfill the classical criteria for exocytotic release questions the

  11. 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.

  12. EFFECTIVE ANNUAL INTEREST SIGNIFIANCE ON BANKING PRODUCTS PRICE STRUCTURE

    Directory of Open Access Journals (Sweden)

    Medar Lucian-Ion

    2011-06-01

    Full Text Available The importance of the products and services prices can be found in the reference price, that customer must compare it with the price of the last made acquisition. The price of the banking product, that includes the effective annual intrest rate (EAI, is a guide price including all the cost elements related to banking products and services. The price of the products promoted through lending activities, is affected by the exchange rate of national and foreign currency, available on the money market. The role of the banking fee is very important in the specific services and bank products price formation.

  13. Women Athletes: Re-signifying the Female Body?

    Directory of Open Access Journals (Sweden)

    Miriam Adelman

    2003-01-01

    Full Text Available How does women’s participation in sport contribute to the re-signification of women’s corporality? Considering Susan Brownmiller’s notion that femininity, in modern society, can be understood as an “aesthetic of limitation”, I also work with notions of gender and corporality taken from recent work by Susan Bordo and Judith Butler, in an attempt to identify changes in women’s practices and representations of the female body propitiated by sporting activity. I analyze the testimonies of Brazilian women athletes, most of whom can be considered professionals, from two sporting fields: on the one hand, equestriennes engaged in the elite sport of showjumping, and on the other, women involved in the popular sport of volleyball. I also look at cultural images of women athletes as currently produced in mass media. he evidence that I obtain through field work leads me to identify conflicting tendencies of “deconstruction” of certain aspects of the above-mentioned aesthetics of limitation and persistent cultural concern for women’s “masculinization” through sport.

  14. "Rebellion of the signifier": Contemporary effects of the concept bricolage

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    Ines Prica

    2016-02-01

    Full Text Available In this paper the concept of bricolage is applied to the paradoxical contexts of transitory societies using the translation of general theoretical concepts to those politically recognizable. On the one hand, notions of intersubjectivity, improvisation and self-organisation suggest social functioning based on the principles of free market, management and self-government; while on the other, common understanding of transition as the "application of democracy according to a model", introduces radically different background of bricolage as non-inventiveness, imitation, fragmentary connection and "irrational mentality".

  15. Debate - Trafficking as a Floating Signifier: The view from Brazil

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    Grupo Davida

    2015-04-01

    Full Text Available The fact that the United Nations (UN Trafficking Protocol is not an autochthonous product of the Brazilian political system has resulted in its being brought into that system as a ‘floating signifier’: something that does not point to any actual object or agreed upon meaning.[1] People who wish to criminalise prostitution have attempted to bend the Protocol in that direction while prostitutes’ rights groups have used it to critique current Brazilian laws, emphasising the need to distinguish migration for voluntary, consensual sex work from trafficking. Groups concerned with organ trafficking (a crime for which there are practically no proven cases in Brazil have managed to push their banner to the fore in the trafficking debate. Meanwhile, Brazil’s long-established and relatively successful anti-slave labour movement has been loath to ‘change their brand’, having already gained a considerable degree of institutionalisation prior to Brazil’s ratification of the Protocol in 2004. [1] C Lévi-Strauss, ‘Introduction à l'oeuvre de Marcel Mauss’ in Mauss, Sociologie et Anthropologie, Paris, 1950.

  16. Electronic health records: what does your signature signify?

    Directory of Open Access Journals (Sweden)

    Victoroff MD Michael S

    2012-08-01

    Full Text Available Abstract Electronic health records serve multiple purposes, including clinical communication, legal documentation, financial transaction capture, research and analytics. Electronic signatures attached to entries in EHRs have different logical and legal meanings for different users. Some of these are vestiges from historic paper formats that require reconsideration. Traditionally accepted functions of signatures, such as identity verification, attestation, consent, authorization and non-repudiation can become ambiguous in the context of computer-assisted workflow processes that incorporate functions like logins, auto-fill and audit trails. This article exposes the incompatibility of expectations among typical users of electronically signed information.

  17. Higher Efficiency HVAC Motors

    Energy Technology Data Exchange (ETDEWEB)

    Flynn, Charles Joseph [QM Power, Inc., Kansas City, MO (United States)

    2018-02-13

    failure prone capacitors from the power stage. Q-Sync’s simpler electronics also result in higher efficiency because it eliminates the power required by the PCB to perform the obviated power conversions and PWM processes after line synchronous operating speed is reached in the first 5 seconds of operation, after which the PWM circuits drop out and a much less energy intensive “pass through” circuit takes over, allowing the grid-supplied AC power to sustain the motor’s ongoing operation.

  18. Time Management and Academic Achievement of Higher Secondary Students

    Science.gov (United States)

    Cyril, A. Vences

    2015-01-01

    The only thing, which can't be changed by man, is time. One cannot get back time lost or gone Nothing can be substituted for time. Time management is actually self management. The skills that people need to manage others are the same skills that are required to manage themselves. The purpose of the present study was to explore the relation between…

  19. Análisis funcional de la vivienda de interés social: El Recreo, cantón Durán 2017

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    MSc. Silvia Alcívar Macías

    2018-01-01

    Full Text Available El estudio de la vivienda de interés social en el Ecuador, y caso concreto en la ciudadela de El Recreo, cantón Durán, de la Provincia del Guayas Ecuador, pretende conocer los estándares de funcionabilidad y confort para las familias de bajo poder adquisitivo. El levantamiento de información fue realizado en el periodo comprendido entre los meses de octubre a diciembre del 2016, se aplicó técnica de encuesta muestreo en cinco estratos correspondientes a las 5 etapas que conforman la ciudadela El Recreo, constituyéndose entonces en un tipo de muestreo simple disperso, donde se entrevistó a 300 familias para medir el grado de confort y funcionabilidad de las viviendas. Posteriormente a la tabulación de los datos obtenidos se procedió al diseño de gráficos estadísticos, que permitieron realizar un análisis descriptivo y dinámico para diagnosticar la situación funcional y de confort de las viviendas

  20. Canted antiferromagnetism in KNi3[PO3(F,OH)]2[PO2(OH)2]F2 with a stair-case Kagomé lattice

    Science.gov (United States)

    Liu, Li-Chen; Ren, Wei-Jian; Huang, Ya-Xi; Pan, Yuanming; Mi, Jin-Xiao

    2017-10-01

    A new nickel phosphate KNi3[PO3(F,OH)]2[PO2(OH)2]F2 has been synthesized using a modified hydrothermal method. Structural characterizations show that it adopts a 3D framework structure with 2D layers of Ni octahedra in a stair-case Kagomé lattice. The Ni2 octahedron at the inversion center shares two trans-faces with Ni1 octahedra to form a linear trimer (Ni3O8F6) as the basic structural unit. The Ni-trimers are linked between themselves by sharing F-corners and to [PO3(F,OH)] tetrahedral groups by sharing O-corners to form 2D stair-case Kagomé layers, which are parallel to the (100) plane and are stacked along the a-axis. Successive Kagomé layers are combined together by [PO2(OH)2] tetrahedral groups and interstice cations K+. Magnetic measurements reveal that KNi3[PO3(F,OH)]2[PO2(OH)2]F2 exhibits a canted antiferromagnetic ordering with a ferromagnetic component at low temperatures.

  1. Administración estratégica y gobernabilidad en las cooperativas de ahorro y crédito del cantón Portoviejo

    Directory of Open Access Journals (Sweden)

    Dianexy Viviana Carreño

    2014-12-01

    Full Text Available Las Cooperativas de Ahorro y Crédito (CAC’s tienen una activa participación en el crecimiento y desarrollo económico del Ecuador, lo que permite desarrollar un estudio en la provincia de Manabí, tomando una muestra deliberada en el cantón Portoviejo, que concentra el 40% de las cooperativas que operan en la provincia; se utilizó la encuesta como técnica de recolección de datos, y se aplicó a los gerentes, presidentes de los Consejos de Administración y de vigilancia de diez CAC’s; A modo de conclusión es necesario recomendar promover el fortalecimiento y expansión con carácter holístico, a través de capacitación permanente y puesta en práctica de la Administración Estratégica, para alcanzar una mejor posición en el mercado, ganar la lealtad de los socios y atraer nuevos miembros.

  2. El reconocimiento del arte mobilar cantábrico : la aportación del H. Alcalde del Río

    Directory of Open Access Journals (Sweden)

    Ignacio Barandiarán Maestu

    2008-01-01

    Full Text Available Se presenta el primer reconocimiento del arte mobiliar cantábrico por H. Alcalde del Río: obras muy importantes recuperadas en sus excavaciones de las cuevas de Altamira (1904 y Hornos de la Peña (con J. Bouyssonie, H. Breuil y H. Obermaier, en 1909-1910. Se analizan sus interpretaciones (publicadas en 1906 y 1911 por Alcalde del Río y H. Breuil para asentar la aproximación arte mobiliar/arte rupestre en tres casos: las figuras de signos cerrados; las figuras de ciervas de trazo estriado; el estilo de las figuras animales ‘auriñacienses’.We introduce the earliest recognition of Cantabrian portable art by H. Alcalde del Río: the very important art pieces retrieved at his excavations at the caves of Altamira (1904 and Hornos de la Peña (alongwith J. Bouyssonie, H. Breuil y H. Obermaier, in 1909-1910. Their interpretations (published in 1906 and 1911 by Alcalde del Río and H. Breuil in order to fix the relationships between portable and rock art are analysed: the closed signs (tectiformes; the hind figures of multiple engravings; and the “aurignacian” style.

  3. Can't Stand the Pressure: The Association Between Unprotected Standing, Walking, and Wound Healing in People With Diabetes.

    Science.gov (United States)

    Najafi, Bijan; Grewal, Gurtej S; Bharara, Manish; Menzies, Robert; Talal, Talal K; Armstrong, David G

    2017-07-01

    The objective was to report patterns of physical activity and their relationship to wound healing success in patients with diabetic foot ulcers protected with removable or irremovable offloading devices. Forty-nine people with diabetic foot ulcers were randomized to wear either a removable cast walker (RCW) or an irremovable instant total contact cast (iTCC). Primary outcome measures included change in wound size, physical activities including position (ie, sitting, standing, lying) and locomotion (speed, steps, etc). Outcomes parameters were assessed on weekly basis until wound healing or until 12 weeks. A higher proportion of patients healed at 12 weeks in the iTCC group ( P = .038). Significant differences in activity were observed between groups starting at week 4. RCW patients became more active than the iTCC group (75% higher duration of standing, 100% longer duration of walking, and 126% longer unbroken walking bout, P healing and number of steps taken per day ( r healing ( r = -.67, P healing at 12 weeks. The results from this study suggest significant differences in activity patterns between removable and irremovable offloading devices. These patterns appear to start diverging at week 4, which may indicate a decline in adherence to offloading. Results suggest that while walking may delay wound healing, unprotected standing might be an even more unrealized and sinister culprit.

  4. ACE I/D Gene Polymorphism Can't Predict the Steroid Responsiveness in Asian Children with Idiopathic Nephrotic Syndrome: A Meta-Analysis

    Science.gov (United States)

    Su, Li-Na; Lei, Feng-Ying; Huang, Wei-Fang; Zhao, Yan-Jun

    2011-01-01

    Background The results from the published studies on the association between angiotensin-converting enzyme (ACE) insertion/deletion (I/D) gene polymorphism and the treatment response to steroid in Asian children with idiopathic nephrotic syndrome (INS) is still conflicting. This meta-analysis was performed to evaluate the relation between ACE I/D gene polymorphism and treatment response to steroid in Asian children and to explore whether ACE D allele or DD genotype could become a predictive marker for steroid responsiveness. Methodology/Principal Findings Association studies were identified from the databases of PubMed, Embase, Cochrane Library and CBM-disc (China Biological Medicine Database) as of September 1, 2010, and eligible investigations were synthesized using meta-analysis method. Five investigations were identified for the analysis of association between ACE I/D gene polymorphism and steroid-resistant nephrotic syndrome (SRNS) risk in Asian children and seven studies were included to explore the relationship between ACE I/D gene polymorphism and steroid-sensitive nephrotic syndrome (SSNS) susceptibility. Five investigations were recruited to explore the difference of ACE I/D gene distribution between SRNS and SSNS. There was no a markedly association between D allele or DD genotype and SRNS susceptibility or SSNS risk, and the gene distribution differences of ACE between SRNS and SSNS were not statistically significant. II genotype might play a positive role against SRNS onset but not for SSNS (OR = 0.51, P = 0.02; OR = 0.95, P = 0.85; respectively), however, the result for the association of II genotype with SRNS risk was not stable. Conclusions/Significance Our results indicate that D allele or DD homozygous can't become a significant genetic molecular marker to predict the treatment response to steroid in Asian children with INS. PMID:21611163

  5. Estrategia de comunicación para promover el uso de biodigestores plásticos en las fincas del Cantón Salitre

    Directory of Open Access Journals (Sweden)

    Francisco Valle Sánchez

    2015-11-01

    Full Text Available El incremento de la actividad agropecuaria como fuente de ingresos del campesino ha traído el problema de contaminación por desechos orgánicos de sus animales, de ahí la necesidad de introducir una tecnología de bajo costo, sencilla y de fácil acceso que le permita al campesino solucionar este problema que tiene sanción por parte de la autoridad ambiental. El uso de biodigestores plásticos logra este objetivo, incorporando beneficios adicionales como abono orgánico biosol, que van a mejorar su productividad en cultivos permitiéndole ahorrar en la compra de fertilizantes; otro benéfico es la producción de biogás el cual lo utiliza para la cocción de sus alimentos y el calentamiento de sus animales. Se visitó una finca en Santa Rosa Provincia de El Oro acompañados de un técnico especializado en biodigestores plásticos, representantes del M.I. Municipio de Salitre y estudiantes investigadores de la academia; se dio a conocer por parte del dueño de la finca las razones que lo llevaron a instalar un biodigestor plástico así como los beneficios obtenidos. Resultado de esta experiencia el equipo de investigación planteó como estrategia instalar un biodigestor en una finca del Cantón Salitre para que los dueños de las fincas de la zona puedan ver y comprobar los benéficos de esta tecnología, esto permitirá que el mismo campesino sea el instrumento de comunicación para que otros adopten el uso de biodigestores plásticos en toda la zona.

  6. When teams can't decide. Are stalemates on your leadership team making you a dictator by default? Stop blaming your people--start fixing the process.

    Science.gov (United States)

    Frisch, Bob

    2008-11-01

    Leadership teams that can't reach consensus wait for the CEO to make the final call--and often are disappointed by the outcome. Frisch calls this phenomenon the dictator-by-default syndrome. Many companies turn to team-building and communication exercises to try to fix the situation. But that won't work, the author argues, because the trouble is not with the people, it's with the decision-making process. Attempting to arrive at a collective preference on the basis of individual opinions is inherently problematic. Once leadership teams realize that voting-system mathematics are the culprit, they can stop wasting time on irrelevant psychological exercises and instead adopt practical measures designed to break the impasse. They must begin by acknowledging the problem and understanding what causes it. When more than two options are on the table, the scene is set for the CEO to become a dictator by default. Even yes-or-no choices present difficulties, because they always include a third, implied alternative: "Neither of the above." When the CEO and the team understand why they have trouble making decisions, they can adopt the following tactics to minimize dysfunction: Clearly articulate the desired outcome, generate a range of options for achieving it, test "fences" (which can be moved) and "walls" (which cannot), surface preferences early, state each option's pros and cons, and devise new options that preserve the best features of existing ones, Teams using such tactics need to adhere to two ground rules. First, they must deliberate confidentially, because a secure climate for conversation allows members to float trial balloons and cut deals. And second, members must be given enough time to study their options and assess the counterarguments. Only then can they achieve genuine alignment.

  7. Canted ferrimagnetism and giant coercivity in the nonstoichiometric double perovskite L a2N i1.19O s0.81O6

    Science.gov (United States)

    Feng, Hai L.; Reehuis, Manfred; Adler, Peter; Hu, Zhiwei; Nicklas, Michael; Hoser, Andreas; Weng, Shih-Chang; Felser, Claudia; Jansen, Martin

    2018-05-01

    The nonstoichiometric double perovskite oxide L a2N i1.19O s0.81O6 was synthesized by solid-state reaction and its crystal and magnetic structures were investigated by powder x-ray and neutron diffraction. L a2N i1.19O s0.81O6 crystallizes in the monoclinic double perovskite structure (general formula A2B B'O6 ) with space group P 21/n , where the B site is fully occupied by Ni and the B ' site by 19% Ni and 81% Os atoms. Using x-ray absorption spectroscopy an O s4.5 + oxidation state was established, suggesting the presence of about 50% paramagnetic O s5 + (5 d3 , S =3 /2 ) and 50% nonmagnetic O s4 + (5 d4 , Jeff=0 ) ions at the B ' sites. Magnetization and neutron diffraction measurements on L a2N i1.19O s0.81O6 provide evidence for a ferrimagnetic transition at 125 K. The analysis of the neutron data suggests a canted ferrimagnetic spin structure with collinear N i2 + -spin chains extending along the c axis but a noncollinear spin alignment within the a b plane. The magnetization curve of L a2N i1.19O s0.81O6 features a hysteresis with a very high coercive field, HC=41 kOe , at T =5 K , which is explained in terms of large magnetocrystalline anisotropy due to the presence of Os ions together with atomic disorder. Our results are encouraging to search for rare-earth-free hard magnets in the class of double perovskite oxides.

  8. Glaciarismo en la divisoria cantábrica: La evolución del glaciarismo Cuaternario en la Sierra de Cebolleda (León

    Directory of Open Access Journals (Sweden)

    Serrano Cañadas, Enrique

    2015-06-01

    Full Text Available The Sierra de Cebolleda (León province, Castilla y León is a 10 km length part of tha Cantabrian Divide, located to the South of Picos de Europa, the highest massif in the Cantabrian Mountain. The high lithological diversity and monocline structure have addressed the Quaternay glaciation. The paper studies the glacial evolution by mean of the glacial features and the objective is to know the temporal evolution and extent of Quaternary glaciers and to establish as accurate as possible correlations with the other Cantabrian massifs. A geomorphological map to scale 1/25,000, ELA calculation of each glacier and glacial period, and a morphostrtigraphical analysis, including aspect, front altitudes, glaciers lenght and ELA have been made. Eleven glaciers systems have been reconstructed, defining in the North side tongues longer than 5 km and a medium altitude of fronts of 1120 m a.s.l. The moraine complex point to between one and four glacial stages in each valley. Four glacial stages have been establish: two of alike extent (F1 and F2, a retreated and equilibrium stage (F3 and a marginal glacial stage defined by small cirque glacier (F4 and extreme periglacial processes (rock glaciers, block slopes, block streams and stratified debris. Finally, the glacial stages have been correlated with known absolute dating of other massif of the Cantabrian Mountain.La Sierra de Cebolleda constituye 10 km de la divisoria cantábrica, en dirección E-W, al sur de los Picos de Europa, el macizo más alto de la cordillera. Su elevada diversidad litológica y la estructura monoclinal condicionan el glaciarismo cuaternario. Este trabajo estudia la evolución glaciar mediante las huellas geomorfológicas. El objetivo es conocer la evolución y extensión temporal del glaciarismo para establecer correlaciones lo más precisas posibles con los restantes macizos cantábricos. Se ha realizado una cartografía geomorfológica E.1/25.000, la estimación de la ELA en cada

  9. Effects of long-term dietary exposure to organohalogen contaminants on vitamin and hormonestatus in the Greenland Sledge dog (Canis familiaris)

    DEFF Research Database (Denmark)

    Kirkegaard, Maja

    conducted on Greenland sledge dogs. This aimed at exploring how a diet rich in OHCs affects vitamin and hormone status in Arctic top predator mammals. The dogs were supplemented with fat containing high (exposed group: minke whale blubber) or low (control group: porcine fat) amounts of OHCs, polyunsaturated...... weights in male offspring were signifi cantly lower in the exposed group, while plasma testosterone concentrations (and other male parameters) showed no signifi cant difference between groups. The exposed females had signifi cantly lower concentrations of thyroid hormone (Free T4) across all observations...

  10. Makerere Journal of Higher Education

    African Journals Online (AJOL)

    Makerere Journal of Higher Education (MAJOHE) is the official publication of ... management and improvement of higher education from an international viewpoint. ... Historical Development of Science and Technology Education in Nigeria: ...

  11. Why Can't I Be More Like My Brother? The Role and Correlates of Sibling Social Comparison Orientation.

    Science.gov (United States)

    Jensen, Alexander C; Pond, Amanda M; Padilla-Walker, Laura M

    2015-11-01

    Siblings play an important role in relational and individual development throughout adolescence and beyond through several mechanisms. Central to this role and the mechanisms of sibling influence is the notion that siblings provide a constant and meaningful frame of reference for social comparison. This study examined the role of sibling social comparison orientation, or the tendency of siblings to compare themselves to one another, on youths' depressive symptoms and family relationships, both directly and by moderating links with parental differential treatment. Participants included 338 youth (M age = 18.34, SD = 1.03; 52 % female). Using hierarchical ordinary least squares regression, we found that a higher sibling social comparison orientation was linked with more depressive symptoms, warmer sibling relationships, and more sibling conflict. Additionally, sibling social comparison orientation moderated links of parental differential treatment with depressive symptoms and prosocial behavior toward family members such that effects were more salient for those with a high comparison orientation. The discussion focuses on the role of sibling comparison in the ways that siblings influence one another's development.

  12. What Money Can't Buy: Different Patterns in Decision Making About Sex and Money Predict Past Sexual Coercion Perpetration.

    Science.gov (United States)

    Carrier Emond, Fannie; Gagnon, Jean; Nolet, Kevin; Cyr, Gaëlle; Rouleau, Joanne-Lucine

    2018-02-01

    Self-reported impulsivity has been found to predict the perpetration of sexual coercion in both sexual offenders and male college students. Impulsivity can be conceptualized as a generalized lack of self-control (i.e., general perspective) or as a multifaceted construct that can vary from one context to the other (i.e., domain-specific perspective). Delay discounting, the tendency to prefer sooner smaller rewards over larger delayed rewards, is a measure of impulsive decision making. Recent sexual adaptations of delay discounting tasks can be used to test domain-specific assumptions. The present study used the UPPS-P impulsivity questionnaire, a standard money discounting task, and a sexual discounting task to predict past use of sexual coercion in a sample of 98 male college students. Results indicated that higher negative urgency scores, less impulsive money discounting, and more impulsive sexual discounting all predicted sexual coercion. Consistent with previous studies, sexuality was discounted more steeply than money by both perpetrators and non-perpetrators of sexual coercion, but this difference was twice as large in perpetrators compared to non-perpetrators. Our study identified three different predictors of sexual coercion in male college students: a broad tendency to act rashly under negative emotions, a specific difficulty to postpone sexual gratification, and a pattern of optimal non-sexual decision making. Results highlight the importance of using multiple measures, including sexuality-specific measures, to get a clear portrait of the links between impulsivity and sexual coercion.

  13. Internationalization of Chinese Higher Education

    Science.gov (United States)

    Chen, Linhan; Huang, Danyan

    2013-01-01

    This paper probes into the development of internationalization of higher education in China from ancient times to modern times, including the emergence of international connections in Chinese higher education and the subsequent development of such connections, the further development of internationalization of Chinese higher education, and the…

  14. A Tax for Higher Education

    Science.gov (United States)

    Blumenstyk, Goldie

    2012-01-01

    Higher education pays off handsomely for society. Yet on a nationwide basis, states' support for higher education per full-time-equivalent student has fallen to just $6,290, the lowest in 15 years. A dedicated source of funds for higher education is problematic. But what if state and federal lawmakers applied the impeccable logic of the gas tax to…

  15. Mapeamento da cobertura da terra dos Parques Estaduais do Jalapão (PEJ, Cantão (PEC e município de Itaguatins (Tocantins / Land cover mapping in state parks Jalapão, Cantão and municipality Itaguatins (Tocantins

    Directory of Open Access Journals (Sweden)

    Anderson Ribeiro Santiago

    2010-04-01

    Full Text Available O estado do Tocantins não possui um programa de monitoramento continuo de sua cobertura vegetal, o que levou a formalização de um convenio entre o Ministério de Ciência e Tecnologia, por meio do Instituto Nacional de Pesquisas Espaciais, e o Instituto Natureza do Tocantins, com o intuito de solucionar esta problemática. Para isso, foram adquiridas cenas do sensor TM/Landsat-5, referentes ao período de estiagem de 2007, abrangendo os Parques Estaduais do Jalapão (PEJ, Cantão (PEC e o município de Itaguatins, sendo georreferenciadas, convertidas as imagens-fração, segmentadas e classificadas. Identificaram-se as classes: área urbana, agropecuária, bancos de areia, capoeira, campo limpo e sujo, cerrado sentido restrito denso e/ou típico, cerrado sentido restrito ralo e/ou rupestre, corpos hídricos, deposição de areia, floresta estacional semidecidual aluvial, floresta estacional semidecidual submontana, mata ciliar, mata-de-galeria, pecuária e vereda. Os índices de Exatidão Total / Kappa para o PEJ, PEC e Itaguatins foram de 78,38% / 0,72; 86,67% / 0,69 e 84,62% / 0,81; respectivamente. Estes dados confirmam a eficiência da metodologia aplicada, podendo ser implementada em um programa de monitoramento da cobertura vegetal do Estado.AbstractTocantins state does not have a program of continuous monitoring of its vegetation. This situation leaded to a formal agreement between the Ministry of Science and Technology, through the National Institute of Space Research and the Nature Institute of Tocantins, with the aim at solving the problem of monitoring vegetation. Hence, scenes were acquired from the sensor TM/Landsat-5, during the period of droughts in 2007, covering the state parks Jalapão (PEJ, Cantão (PEC and the municipality of Itaguatins. Those data were geographically referred, converted into images-fraction, segmented and classified. Classes were, then, identified as: urban, agriculture, sand banks, secondary vegetation

  16. El Transporte Terrestre a través de la Cordillera Cantábrica en Tiempos de Felipe II. Un Estudio a partir de la Correspondencia de Simón Ruiz con Laredo

    OpenAIRE

    Lucas Villanueva, Oscar

    2012-01-01

    El presente trabajo analiza las condiciones y costes del transporte terrestre en tiempos de Felipe II en el ámbito de las relaciones comerciales entre Castilla y el espacio atlántico septentrional, a partir de la información proporcionada por las cartas comerciales del mercader Simón Ruiz. Los datos nos indican que las dificultades geográficas no fueron tan determinantes para el tráfico a través de la Cordillera Cantábrica como se había pensado hasta ahora. El artículo también aborda la cuest...

  17. Gestión gerencial en la selección y contratación de talento humano del Hospital Rafael Ruiz, cantón Pujilí provincia de Cotopaxi 2015

    OpenAIRE

    Duque Torres, Gabriela Paulina

    2016-01-01

    El presente trabajo de investigación está encaminado a mejorar la calidad y calidez del personal del Hospital Rafael Ruiz del Cantón Pujilí, hacia el usuario externo; mediante proceso y subproceso previamente diseñados y que posteriormente se pondrán en práctica para la mejora continua y la gestión de talento humano. A nivel Internacional las viejas definiciones que usaban el término Recurso Humano se basan en la concepción de un hombre como un "sustituible" engranaje más de la maquinaria ...

  18. Análisis del impacto de la implementación de la red internet en el sistema educativo fiscal promario del cantón Pelileo para el periodo 2005-2010

    OpenAIRE

    Viteri Galarza, Fernando Paúl

    2012-01-01

    Sabiendo que la brecha tecnológica existente en los sectores menos favorecidos, como son las áreas rurales y urbano marginales del Ecuador, se incrementa cada vez más debido a una inexistente infraestructura de telecomunicaciones, el gobierno a través del Ministerio de Telecomunicaciones y la sociedad de la información MINTEL, ha ejecutado el proyecto de implementación de la red de internet en el sistema educativo público primario del cantón Pelileo, permitiendo a la comunidad ...

  19. Prevalencia de enteroparasitosis y factores asociados en niños escolares de la unidad educativa “Eudófilo Álvarez” cantón Sucúa, comunidad de Cumbatza, mayo- octubre 2014.

    OpenAIRE

    Espinoza Díaz, Cristóbal Ignacio; Astudillo González, Odalis; Cabrera Medina, Henry

    2014-01-01

    La parasitosis intestinal es responsable de una morbilidad considerable en el mundo entero, se presenta frecuentemente con síntomas no específicos y altas tasas de prevalencia. Objetivo: Establecer la prevalencia y factores asociados de enteroparásitos en los niños en edad escolar de la Unidad Educativa “Eudófilo Álvarez” comunidad de Cumbatza, cantón Sucúa en el período de Mayo- Octubre de 2014, previo a un Análisis Situacional de Salud realizado. Materiales y métodos: Se realizó un e...

  20. Análisis de la cadena del café y estrategia de mejoras para el sector caficultor en la Provincia de Manabí Cantón Jipijapa Parroquia Pedro Pablo Goméz

    OpenAIRE

    Medina Micolta, Martha; Luna Merchán, Rómulo

    2013-01-01

    El presente trabajo de tesis se realizó con el objetivo de analizar los actores de la cadena del café para establecer estrategias de mejoras promoviendo la productividad, competitividad y sostenibilidad del sector caficultor en la provincia de Manabí cantón Jipijapa parroquia Pedro Pablo Gómez, la metodología utilizada se basa en el método inductivo, tras una primera etapa de observación, análisis y clasificación de los hechos del sector cafetalero obtendremos la solución del problema plante...

  1. Proceso de comercialización de repuestos eléctricos en los almacenes del cantón Azogues. Estrategias y tácticas de posicionamiento en el mercado.

    OpenAIRE

    Carangui Velecela, Paola Alexandra

    2011-01-01

    Determinar las falencias administrativas y de comercialización que enfrentan los locales comerciales dedicados a la venta de repuestos eléctricos en el cantón Azogues que impiden su posicionamiento en el mismo. El presente estudio tiene como finalidad exponer la utilización de un modelo de gestión que permita aplicar estrategias y tácticas de posicionamiento en el mercado de los almacenes que comercializan repuestos eléctricos para vehículos en la ciudad de Azogues. La investigación posee ...

  2. Estudio De Los Problemas Intrafamiliares Frecuentes Que Perjudica El Rendimiento Académico De Los Estudiantes De La Unidad Educativa “Diez De Agosto” Del Cantón Vinces, Provincia De Los Ríos

    OpenAIRE

    ZAVALA RODRÍGUEZ, LUISINA

    2014-01-01

    El objetivo del trabajo investigativo es determinar los efectos de los problemas intrafamiliar en el rendimiento académico de los estudiantes de la Unidad Educativa “Diez de Agosto” del Cantón Vinces, Provincia de Los Ríos. La muestra está conformada por 338 estudiantes de los Décimos Años de Educación Básica Superior. Los datos obtenidos a través de la aplicación de encuestas, se estableció su percepción de los problemas en sus hogares, fueron analizados estadísticamente utilizand...

  3. Estudio de factibilidad para la producción de Quinua en las comunidades del cantón Colta, provincia de Chimborazo y propuesta de plan de exportación al mercado francés.

    OpenAIRE

    Alvarado Romero, María Cristina; Martínez Rodríguez, Andrea Gabriela

    2015-01-01

    Colta es una ciudad pionera en el desarrollo agrícola de la quinua, las familias trabajan la tierra como sostén de ingreso de su economía. El objetivo de la investigación es determinar la factibilidad de producción de quinua en las comunidades del cantón exportación al mercado francés. Los resultados alcanzados han sido : TIR de 23% y una VAN de $ 34950,48. Colta is a pioneer in agricultural development of quinoa city , families come together to make land income support of the economy. Th...

  4. Trace elements in scalp hair of leukaemia patients

    Directory of Open Access Journals (Sweden)

    Khuder Ali

    2014-08-01

    Full Text Available The aim of this study was to determine the concentration of Fe, Ni, Cu, Zn and Pb in scalp hair of leukaemia patients and healthy volunteers, using the optimised XRF method. Leukaemia hair samples were classifi ed corresponding to type, growth and age of the participants. The results showed that the studied trace elements (TEs in both of leukaemia and control groups were positively skewed. In comparison with the control group, lower Fe, Cu, Zn and Pb and higher of Ni medians were found in all studied leukaemia patients. The median rank obtained by Mann-Whitney U-test revealed insignifi cant differences between the leukaemia patients subgroups and the controls. An exact probability (α 0.70 in the scalp hair of control group were observed between Ni/Fe-Ni, Cu/Fe-Cu, Zn/Fe-Zn, Pb/Fe-Pb, Cu/Ni-Zn/Ni, Cu/Ni-Pb/Ni, Zn/Ni-Pb/Ni, Zn/Fe-Zn/Cu, Pb/Ni-Ni and Ni/Fe-Pb/Ni, whereas only very strong positive ratios in the scalp hair of leukaemia patients group were observed between Ni/Fe-Ni, Cu/Fe-Cu, Zn/Fe-Zn and Pb/Fe-Pb, all correlations were signifi cant at p < 0.05. Other strong and signifi cant correlations were also observed in scalp hair of both groups. Signifi cant differences between grouping of studied TEs in all classifi ed leukaemia groups and controls were found using principal component analysis (PCA. The results of PCA confi rmed that the type and the growth of leukaemia factors were more important in element loading than the age factor.

  5. Security Analysis of 7-Round MISTY1 against Higher Order Differential Attacks

    Science.gov (United States)

    Tsunoo, Yukiyasu; Saito, Teruo; Shigeri, Maki; Kawabata, Takeshi

    MISTY1 is a 64-bit block cipher that has provable security against differential and linear cryptanalysis. MISTY1 is one of the algorithms selected in the European NESSIE project, and it has been recommended for Japanese e-Government ciphers by the CRYPTREC project. This paper shows that higher order differential attacks can be successful against 7-round versions of MISTY1 with FL functions. The attack on 7-round MISTY1 can recover a partial subkey with a data complexity of 254.1 and a computational complexity of 2120.8, which signifies the first successful attack on 7-round MISTY1 with no limitation such as a weak key. This paper also evaluates the complexity of this higher order differential attack on MISTY1 in which the key schedule is replaced by a pseudorandom function. It is shown that resistance to the higher order differential attack is not substantially improved even in 7-round MISTY1 in which the key schedule is replaced by a pseudorandom function.

  6. Strategic Planning for Higher Education.

    Science.gov (United States)

    Kotler, Philip; Murphy, Patrick E.

    1981-01-01

    The framework necessary for achieving a strategic planning posture in higher education is outlined. The most important benefit of strategic planning for higher education decision makers is that it forces them to undertake a more market-oriented and systematic approach to long- range planning. (Author/MLW)

  7. Effective Communication in Higher Education

    Science.gov (United States)

    Howard, Melissa

    2014-01-01

    The intent for this paper is to show that communication within the higher education field is a current problem. By looking first at the different styles, forms, and audiences for communication, the reader will hopefully gain perspective as to why this is such a problem in higher education today. Since the Millennial generation is the newest set of…

  8. Higher Education, Poverty and Development

    Science.gov (United States)

    Tilak, Jandhyala B. G.

    2010-01-01

    There is a presumption among many policy makers that higher education is not necessary for economic growth and development; it is literacy and basic education and at best secondary education that are argued to be important. Estimates of internal rate of return contributed to strengthening of such a presumption. Accordingly, higher education has…

  9. Women in Higher Education Administration.

    Science.gov (United States)

    Association of American Colleges, Washington, DC. Project on the Status and Education of Women.

    Two papers are presented that examine the barriers to women in academic decision making and identify a variety of effective strategies for improving the status of women in higher education administration. "Strategies for Advancing Women in Higher Education Administration," by Garry D. Hays, proposes that commitment to increasing the…

  10. The Marketing of Higher Education.

    Science.gov (United States)

    Brooker, George; Noble, Michael

    1985-01-01

    Formal college and university marketing programs are challenging to develop and implement because of the complexity of the marketing mix, the perceived inappropriateness of a traditional marketing officer, the number of diverse groups with input, the uniqueness of higher education institutions, and the difficulty in identifying higher education…

  11. Higher Education and Ethical Value

    Science.gov (United States)

    Lee, Jeong-Kyu

    2017-01-01

    The purpose of this study is to explore the importance of ethical value in higher education as well as the relevance between ethical value and higher education. In order to examine the study logically, three research questions are addressed: First, what is value, ethical value, and Asiatic ethical value? Second, for whom and what is higher…

  12. Exploring Higher Education Financing Options

    Science.gov (United States)

    Nkrumah-Young, Kofi K.; Powell, Philip

    2011-01-01

    Higher education can be financed privately, financed by governments, or shared. Given that the benefits of education accrue to the individual and the state, many governments opt for shared financing. This article examines the underpinnings of different options for financing higher education and develops a model to compare conditions to choices and…

  13. Disruptive Technologies in Higher Education

    Science.gov (United States)

    Flavin, Michael

    2012-01-01

    This paper analyses the role of "disruptive" innovative technologies in higher education. In this country and elsewhere, Higher Education Institutions (HEIs) have invested significant sums in learning technologies, with Virtual Learning Environments (VLEs) being more or less universal, but these technologies have not been universally…

  14. Higher Education, Employability and Competitiveness

    Science.gov (United States)

    Pavlin, Samo; Svetlicic, Marjan

    2012-01-01

    This paper studies the relationship between competitiveness and higher education systems in Europe. It explores whether more competitive countries have developed more labour-market-oriented systems of higher education (HE) that thereby give their graduates greater short term employability potential. Based on and a large-scale survey among 45.000…

  15. Learning Entrepreneurship in Higher Education

    Science.gov (United States)

    Taatila, Vesa P.

    2010-01-01

    Purpose: There is a constant need to produce more entrepreneurial graduates from higher education institutions. This paper aims to present and discuss several successful cases of entrepreneurial learning environments in order to suggest some important aspects that higher education institutions should consider. Design/methodology/approach: The…

  16. Feminist Research in Higher Education

    Science.gov (United States)

    Ropers-Huilman, Rebecca; Winters, Kelly T.

    2011-01-01

    This essay provides an overview of feminist methodology and its potential to enhance the study of higher education. Foregrounding the multiple purposes and research relationships developed through feminist research, the essay urges higher education scholars to engage feminist theories, epistemologies, and methods to inform policy, research, and…

  17. Queering Transformation in Higher Education

    Science.gov (United States)

    Msibi, Thabo

    2013-01-01

    Transformation in higher education has tended to focus on race and sex, at the expense of other forms of discrimination. This article addresses the silencing of "queer" issues in higher education. Using queer theory as a framework, and drawing on current literature, popular media reports, two personal critical incidents and a project…

  18. Leading Change in Higher Education

    Science.gov (United States)

    McRoy, Ian; Gibbs, Paul

    2009-01-01

    This article considers the situation in the UK higher education system and investigates specifically the leadership practice in a cluster of UK institutions as they changed their status. The research goes further to advocate a form of contextualized leadership that is relevant to higher institutions under change. (Contains 1 figure.)

  19. Higher Education: Open for Business

    Science.gov (United States)

    Gilde, Christian, Ed.

    2007-01-01

    This book addresses a problem in higher learning, which is newly recognized in the academic spotlight: the overcommercialization of higher education. The book asks that you, the reader, think about the following: Did you go to a Coke or Pepsi school? Do your children attend a Nike or Adidas school? Is the college in your town a Dell or Gateway…

  20. Polish Higher Education: Intersectoral Distinctiveness

    Science.gov (United States)

    Musial, Joanna

    2014-01-01

    This study analyzes degrees of differences between the private and public sectors of Polish higher education. It finds them to be strong: Polish private institutions function very differently from Polish public institutions and these differences correspond with those found in the literature on higher education elsewhere in the world. Polish…

  1. Innovations in Higher Education? Hah!

    Science.gov (United States)

    Kirschner, Ann

    2012-01-01

    One can hardly mention higher education today without hearing the word "innovation," or its understudies "change," "reinvention," "transformation." Last summer the National Governors Association opened its meeting with a plenary session on higher education, innovation, and economic growth. But there is nothing funny about the need for innovation…

  2. Fact Book on Higher Education

    Science.gov (United States)

    Marks, Joseph L.; Diaz, Alicia A.

    2009-01-01

    The "Southern Regional Education Board (SREB) Fact Book on Higher Education" is one of the nation's most comprehensive collections of comparative data on higher education. For decades, state leaders, policy-makers, researchers and journalists have used the "Fact Book" to find useful data quickly--and to learn more about…

  3. Higher Franz-Reidemeister torsion

    CERN Document Server

    Igusa, Kiyoshi

    2002-01-01

    The book is devoted to the theory of topological higher Franz-Reidemeister torsion in K-theory. The author defines the higher Franz-Reidemeister torsion based on Volodin's K-theory and Borel's regulator map. He describes its properties and generalizations and studies the relation between the higher Franz-Reidemeister torsion and other torsions used in K-theory: Whitehead torsion and Ray-Singer torsion. He also presents methods of computing higher Franz-Reidemeister torsion, illustrates them with numerous examples, and describes various applications of higher Franz-Reidemeister torsion, particularly for the study of homology of mapping class groups. Packed with up-to-date information, the book provides a unique research and reference tool for specialists working in algebraic topology and K-theory.

  4. Teaching Creatively in Higher Education

    DEFF Research Database (Denmark)

    Chemi, Tatiana; Zhou, Chunfang

    The topic of this booklet is a synthesis of relevant research in the field of creativity in higher education, with focus on creative teaching methods. By means of literature review and research findings this booklet describes a wide range of contexts and effects on student learning and develop­me......­ment, together with teacher motivation and overall satisfaction. This booklet meets the need for renewal and creation in higher education, in order to address the challenges of the future, focusing on the benefits of teaching crea­tively at higher education.......The topic of this booklet is a synthesis of relevant research in the field of creativity in higher education, with focus on creative teaching methods. By means of literature review and research findings this booklet describes a wide range of contexts and effects on student learning and develop...

  5. Categorification and higher representation theory

    CERN Document Server

    Beliakova, Anna

    2017-01-01

    The emergent mathematical philosophy of categorification is reshaping our view of modern mathematics by uncovering a hidden layer of structure in mathematics, revealing richer and more robust structures capable of describing more complex phenomena. Categorified representation theory, or higher representation theory, aims to understand a new level of structure present in representation theory. Rather than studying actions of algebras on vector spaces where algebra elements act by linear endomorphisms of the vector space, higher representation theory describes the structure present when algebras act on categories, with algebra elements acting by functors. The new level of structure in higher representation theory arises by studying the natural transformations between functors. This enhanced perspective brings into play a powerful new set of tools that deepens our understanding of traditional representation theory. This volume exhibits some of the current trends in higher representation theory and the diverse te...

  6. The Legalization of Higher Education

    Science.gov (United States)

    Badke, Lara K.

    2017-01-01

    A complete discussion of intellectual property (IP), faculty rights, and the public good requires a thorough framing of higher education's legal context, from which the rise of legalistic criteria (or legalization) and current IP regime have grown.

  7. Scientific collaboratories in higher education

    DEFF Research Database (Denmark)

    Sonnenwald, Diane H.; Li, Bin

    2003-01-01

    Scientific collaboratories hold the promise of providing students access to specialized scientific instruments, data and experts, enabling learning opportunities perhaps otherwise not available. However, evaluation of scientific collaboratories in higher education has lagged behind...

  8. Progressive problems higher grade physics

    CERN Document Server

    Kennedy, William

    2001-01-01

    This book fully covers all three Units studied in Scotland's Higher Grade Physics course, providing a systematic array of problems (from the simplest to the most difficult) to lead variously abled pupils to examination success.

  9. Cator Can't Compete

    DEFF Research Database (Denmark)

    Lookofsky, Joseph

    2014-01-01

    In his contribution to this volume, Professor Joseph Lookofsky argues that the resolution of a given buyer’s non-conformity claim is likely to reflect an attempt to balance competing interests: the countervailing pulls between traditional caveat emptor doctrine (what you see is what you get...

  10. Quality Management in Higher Education

    OpenAIRE

    Svoboda, Petr

    2017-01-01

    The thesis deals with quality management theory as an important part of management science. The primary objective of this work is an identification, formulation and analysis of such managerial issues in quality of higher education, which either are not known, or whose resolution is not considered fully sufficient. The thesis contains a bibliography of more than 200 related scientific works and presents selected issues of quality management in higher education, such as quality perception or it...

  11. Black Holes in Higher Dimensions

    Directory of Open Access Journals (Sweden)

    Reall Harvey S.

    2008-09-01

    Full Text Available We review black-hole solutions of higher-dimensional vacuum gravity and higher-dimensional supergravity theories. The discussion of vacuum gravity is pedagogical, with detailed reviews of Myers–Perry solutions, black rings, and solution-generating techniques. We discuss black-hole solutions of maximal supergravity theories, including black holes in anti-de Sitter space. General results and open problems are discussed throughout.

  12. Dimensi yang Mempengaruhi Kepuasan Pengguna E-Learning pada Perguruan Tinggi di Jawa Timur

    Directory of Open Access Journals (Sweden)

    Lutfi Haris

    2011-12-01

    Full Text Available Abstract: Dimensions that affect the satisfaction of E-Learning Users in HigAbstract: Dimensions that affect the satisfaction of E-Learning Users in Higher Education Institutions in East Java. This research aims to test factors that may affect satisfaction of E-Learning users in higher education institutions in East Java. Samples are taken from public and private higher education institutions, as many as 90 users. Multiple regression analysis is carried out. The result shows that flexibility of learning as well as perception of users for the benefit of e-learning affects signifi cantly on the satisfaction of e-learning users. Meanwhile, students’ anxiety level, response time and infrastructure attitude, lecture quality, technology quality, internet web quality, ease of e-learning use, evaluation, e-learning users’ interaction do not sigifi cantly affect e-learning users’ satisfaction. This indicates that e-learning use inlearning process is not yet ideal because of infrastructure support that has not yet developed maximally.her Education Institutions in East Java. This research aims to test factors that may affect satisfaction of E-Learning users in higher education institutions in East Java. Samples are taken from public and private higher education institutions, as many as 90 users. Multiple regression analysis is carried out. The result shows that flexibility of learning as well as perception of users for the benefit of e-learning affects signifi cantly on the satisfaction of e-learning users. Meanwhile, students’ anxiety level, response time and infrastructure attitude, lecture quality, technology quality, internet web quality, ease of e-learning use, evaluation, e-learning users’ interaction do not sigifi cantly affect e-learning users’ satisfaction. This indicates that e-learning use inlearning process is not yet ideal because of infrastructure support that has not yet developed maximally.

  13. Enhanced antioxidative responses of a salt-resistant wheat cultivar ...

    African Journals Online (AJOL)

    use

    2011-11-23

    Nov 23, 2011 ... prove its tolerance to salt stress, at the same time, signifi- cant increases in .... Reverse Transcription System Kit (Promega, USA) using oligo-dT-primers. ..... salinity and extreme temperatures: towards genetic engineering for.

  14. Screening for adulticidal bioactivity of South African plants against Anopheles arabiensis

    CSIR Research Space (South Africa)

    Maharaj, R

    2011-08-01

    Full Text Available of Corymbia citriodora (Myrtaceae), and leaves and seeds of both Ocimum kilimandscharicum and Ocimum suave (Lamiaceae) had exhibited a signifi- cant repellent effect against Anopheles gambiae s.s and An. arabiensis during application of plant material...

  15. Work-life balance, job satisfaction and turnover intention amongst ...

    African Journals Online (AJOL)

    Work-life balance, job satisfaction and turnover intention amongst ... Employee turnover has signifi cant costs and negative consequences for ... However, no interaction effect was observed between overall work-life balance and job ...

  16. Time series monitoring of water quality and microalgal diversity in a tropical bay under intense anthropogenic interference (SW coast of the Bay of Bengal, India)

    Digital Repository Service at National Institute of Oceanography (India)

    Shaik, A.R.; Biswas, H.; Reddy, N.P.C.; Rao, V.S.; Bharathi, M.D.; Subbaiah, Ch.V.

    In recent decades, material fluxes to coastal waters from various land based anthropogenic activities have signifi- cantly been enhanced around the globe which can considerably impact the coastal water quality and ecosystem health. Hence, there is a...

  17. К вопросу о «Непрерывном обучении» в рамках последипломного образования

    OpenAIRE

    Соболев, В.; Давыдова, И.; Ярославская, М.

    2014-01-01

    The article showed that achievement motivation in learning in- creased signifi cantly after imparting training in note-taking skills. Authorities in the educational system should invest more for promotion of such skills

  18. Innovation in rural festivals. Are festival managers disempowered?

    DEFF Research Database (Denmark)

    Kwiatkowski, Grzegorz; Hjalager, Anne-Mette

    2018-01-01

    Rural festivals are numerous and remarkably diverse happenings. Ranging from harvest festivals to cultural celebrations and sports events, festivals have become a signifi cant source of enjoyment, inspiration and business opportunities for the rural communities’ members and visitors alike...

  19. Evaluation of the Efficacy of Crude Extracts of Salix subserrata and ...

    African Journals Online (AJOL)

    aqueous of Salix subserrata were found to increase the survival time of mice signifi- cantly (P< ... identification and authentication was done using the manual of the Depart- ... Data were analyzed using SPSS version 11.5 for windows software.

  20. SAJS SAJS

    African Journals Online (AJOL)

    highly active antiretroviral therapy (HAART) has signifi- cantly reduced the ... related vascular disease in 2000 and have since reported our ... 200 and 499 cells/μl a conservative alternative to surgery was ..... Skin necrosis and digital infarcts.

  1. A utilização de uma rede neural artificial para previsão da incidência da malária no município de Cantá, estado de Roraima Use of an artificial neural network to predict the incidence of malaria in the city of Cantá, state of Roraima

    Directory of Open Access Journals (Sweden)

    Guilherme Bernardino da Cunha

    2010-10-01

    Full Text Available INTRODUÇÃO: A malária é uma doença endêmica na Amazônia Legal Brasileira, apresentando riscos diferentes para cada região. O Município de Cantá, no Estado de Roraima, apresentou para todo o período estudado, um dos maiores índices parasitários anuais do Brasil, com valor sempre maior que 50. O presente estudo visa à utilização de uma rede neural artificial para previsão da incidência da malária nesse município, a fim de auxiliar os coordenadores de saúde no planejamento e gestão dos recursos. MÉTODOS: Os dados foram coletados no site do Ministério da Saúde, SIVEP - Malária entre 2003 e 2009. Estruturou-se uma rede neural artificial com três neurônios na camada de entrada, duas camadas intermediárias e uma camada de saída com um neurônio. A função de ativação foi à sigmoide. No treinamento, utilizou-se o método backpropagation, com taxa de aprendizado de 0,05 e momentum 0,01. O critério de parada foi atingir 20.000 ciclos ou uma meta de 0,001. Os dados de 2003 a 2008 foram utilizados para treinamento e validação. Comparam-se os resultados com os de um modelo de regressão logística. RESULTADOS: Os resultados para todos os períodos previstos mostraram-se que as redes neurais artificiais obtiveram um menor erro quadrático médio e erro absoluto quando comparado com o modelo de regressão para o ano de 2009. CONCLUSÕES: A rede neural artificial se mostrou adequada para um sistema de previsão de malária no município estudado, determinando com pequenos erros absolutos os valores preditivos, quando comparados ao modelo de regressão logística e aos valores reais.INTRODUCTION: Malaria is endemic in the Brazilian Amazon region, with different risks for each region. The City of Cantá, State of Roraima, presented one of the largest annual parasite indices in Brazil for the entire study period, with a value always greater than 50. The present study aimed to use an artificial neural network to predict the

  2. FACEBOOK COMMUNICATION IN HIGHER EDUCATION

    Directory of Open Access Journals (Sweden)

    Emanuela Maria AVRAM

    2014-11-01

    Full Text Available The social networks have been growing steadily in recent years. Facebook, one of the most popular social networks, is a modern means of communication and socialization that has taken lately more ground in higher education becoming an important academic tool in the communication process. Many universities have their own Facebook page, being used by both students and teachers, and creating Facebook groups increasingly facilitates communication with students. Thus, this paper aims to identify the importance that Facebook holds in the academic communication process and highlights the implications it has in higher education. The results reveal that this type of communication has gained more ground in academia creating real social communities, and students use it more and more for collaboration in various activities involved in the higher education system, but also for socializing and information.

  3. Issues in Moroccan Higher Education

    Directory of Open Access Journals (Sweden)

    Mohammed Lazrak

    2017-06-01

    Full Text Available Historically, education has always been the springboard for socio-economic development of nations. Undoubtedly, education proved to be the catalyst of change and the front wagon that drives with it all the other wagons pertaining to other dynamic sectors. In effect, the role of education can be seen to provide pupils with the curriculum and hidden curriculum skills alike; teaching skills that will prepare them physically, mentally and socially for the world of work in later life. In Morocco, the country spends over 26% of its Gross Domestic Product (GDP on education. Unfortunately, though this number is important, Moroccan education (primary, secondary and higher education alike still suffers from the mismatch between the state expenditures on education and the general product in reality. In this article, an attempt is made to touch on some relevant issues pertaining to higher education with special reference to Morocco. First, it provides some tentative definitions, mission and functions of university and higher education. Second, it gives a historical sketch of the major reforms that took place in Morocco as well as the major changes pertaining to these reforms respectively. Third, it provides a general overview of the history of higher education in Morocco, it also tackles an issue related to governance in higher education which is cost sharing. Fourth, it delves into the history of English Language Teaching (ELT, lists some characteristics of the English Departments in Morocco. Fifth, it discusses the issue of private vs. public higher education. Last, but not least, it tackles the issue of Brain Drain.

  4. A course of higher mathematics

    CERN Document Server

    Smirnov, Vladimir Ivanovich; Lohwater, A J

    1964-01-01

    A Course of Higher Mathematics, I: Elementary Calculus is a five-volume course of higher mathematics used by mathematicians, physicists, and engineers in the U.S.S.R. This volume deals with calculus and principles of mathematical analysis including topics on functions of single and multiple variables. The functional relationships, theory of limits, and the concept of differentiation, whether as theories and applications, are discussed. This book also examines the applications of differential calculus to geometry. For example, the equations to determine the differential of arc or the parameter

  5. ERP for Romanian Higher Education

    Directory of Open Access Journals (Sweden)

    2007-01-01

    Full Text Available Also most of the big ERP providers provide solutions for higher education, including SAP AG, Oracle, JD Eduards, Peoplesoft, universities preferr other specialized applications which better fit their specific needs. This paper presents the advantages of an integrated solution for higher education and analyzes the solutions offered for this sector by the Romanian ERP market. The conlusion is more like an invitation to discussion about possible solutions to the present Romanian university situation: low budgets, changing regulations, isolated, self-developed applications.

  6. Mergers in European Higher Education

    DEFF Research Database (Denmark)

    Rocha, Vera; Teixeira, Pedro N.; Biscaia, Ricardo

    2018-01-01

    In recent years, mergers have been widely used in higher education (HE) to achieve a variety of purposes, ranging from problems of institutional fragmentation to the lack of financial and academic viability, and low institutional efficiency and quality. However, despite a large stream of HE...... literature addressing those issues, there has been little attention to the link between funding-related problems and merger processes. Moreover, there is very little comparative research among different higher education systems experiencing those processes. In this paper, we map and characterize the recent...

  7. Optimal Admission to Higher Education

    DEFF Research Database (Denmark)

    Albæk, Karsten

    This paper constructs higher education admission rules that maximise graduation rates and thus increase the skill level of the work force. An application shows that students with a low level in mathematics in secondary school ought to find it easier to be admitted to an economics programme than...... to law or psychology programmes, even though economics is the most difficult programme from which to graduate without a strong background in mathematics. Indirect gains from optimal admission include the potential of making whole cohorts of students more able to graduate with a higher education degree....

  8. A Paraconsistent Higher Order Logic

    DEFF Research Database (Denmark)

    Villadsen, Jørgen

    2004-01-01

    of paraconsistent logics in knowledge-based systems, logical semantics of natural language, etc. Higher order logics have the advantages of being expressive and with several automated theorem provers available. Also the type system can be helpful. We present a concise description of a paraconsistent higher order...... of the logic is examined by a case study in the domain of medicine. Thus we try to build a bridge between the HOL and MVL communities. A sequent calculus is proposed based on recent work by Muskens. Many non-classical logics are, at the propositional level, funny toys which work quite good, but when one wants...

  9. Higher Education's Coming Leadership Crisis

    Science.gov (United States)

    Appadurai, Arjun

    2009-01-01

    The full impact of the current recession on American higher education remains uncertain, but drops in applications, faculty autonomy and job security, frozen salaries and hiring processes, and scaling back of new facilities and programs are already being seen. American colleges face tough times ahead for teaching, research, and capital projects…

  10. Assessing Cyberbullying in Higher Education

    Science.gov (United States)

    Kamali, Ali

    2015-01-01

    This project aims to expose information educators to various aspects of cyberbullying for the purpose of policy development in an environment of higher education. The preponderance of nation-wide research on cyberbullying is concentrated on adolescents; such efforts in college campuses are limited to individual endeavors. Cyberbullying research on…

  11. Nonlocal higher order evolution equations

    KAUST Repository

    Rossi, Julio D.; Schö nlieb, Carola-Bibiane

    2010-01-01

    In this article, we study the asymptotic behaviour of solutions to the nonlocal operator ut(x, t)1/4(-1)n-1 (J*Id -1)n (u(x, t)), x ∈ ℝN, which is the nonlocal analogous to the higher order local evolution equation vt(-1)n-1(Δ)nv. We prove

  12. Higher Education and European Regionalism.

    Science.gov (United States)

    Paterson, Lindsay

    2001-01-01

    Speculates about the relationship between two fundamental social changes occurring in Europe: the development of a mass higher education system and the slow decay of the old states that were inherited from the 19th century, eroded from below by various movements for national and regional autonomy, and eroded from above by the growing power and…

  13. Information technologies in higher education

    OpenAIRE

    Dimitrova, F.

    2012-01-01

    The article deals with the use of Information Technologies in modern Higher Education. The author describes possible means of its application in the process of teaching English for students of Language Departments. Diverse online resources, advanced methods, progressive approaches are integral parts of modern teaching learning process in contemporary world and essential in strengthening language awareness and professional skills.

  14. OSHA: Implications for Higher Education.

    Science.gov (United States)

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

    Presented in this document are several articles concerning recommendations about the Occupational Safety and Health Act of 1970 (OSHA) and its implications for higher education. It is time for an educated look at facilities and programs and the beginning of plans which, in the long run, will bring colleges and universities into compliance with…

  15. Project Management in Higher Education

    Science.gov (United States)

    Alpert, Shannon Atkinson

    2011-01-01

    This study identified factors that influenced the use of project management in higher education research projects. Using a qualitative grounded theory approach that included in-depth interviews with assistant professors, the researcher examined how these individuals were using project management processes and tools and factors that enabled,…

  16. Wave equations in higher dimensions

    CERN Document Server

    Dong, Shi-Hai

    2011-01-01

    Higher dimensional theories have attracted much attention because they make it possible to reduce much of physics in a concise, elegant fashion that unifies the two great theories of the 20th century: Quantum Theory and Relativity. This book provides an elementary description of quantum wave equations in higher dimensions at an advanced level so as to put all current mathematical and physical concepts and techniques at the reader’s disposal. A comprehensive description of quantum wave equations in higher dimensions and their broad range of applications in quantum mechanics is provided, which complements the traditional coverage found in the existing quantum mechanics textbooks and gives scientists a fresh outlook on quantum systems in all branches of physics. In Parts I and II the basic properties of the SO(n) group are reviewed and basic theories and techniques related to wave equations in higher dimensions are introduced. Parts III and IV cover important quantum systems in the framework of non-relativisti...

  17. The Opening of Higher Education

    Science.gov (United States)

    Matkin, Gary W.

    2012-01-01

    In a 1974 report presented to the Organisation for Economic Co-operation and Development (OECD), Martin Trow laid out a framework for understanding large-scale, worldwide changes in higher education. Trow's essay also pointed to the problems that "arise out of the transition from one phase to another in a broad pattern of development of higher…

  18. Higher Education Evaluation in Germany

    Science.gov (United States)

    Schmidt, Bernhard; von Hippel, Aiga; Tippelt, Rudolf

    2010-01-01

    Quality assurance in the area of higher education has become a central issue among both politicians and scientists. University evaluations which refer to both research and teaching are an important element of quality assurance. The present contribution starts out by determining the different components of quality at universities according to…

  19. Disability Studies in Higher Education

    Science.gov (United States)

    Taylor, Steven J.

    2011-01-01

    As a topic of study, disability is not new at institutions of higher education. Psychological and intellectual disabilities have been of interest in psychiatry and psychology at least since the late 1800s and early 1900s. The post-World War II era, in particular, witnessed the rapid expansion of academic programs in special education, vocational…

  20. Optimal admission to higher education

    DEFF Research Database (Denmark)

    Albæk, Karsten

    2016-01-01

    that documents the relevance of theory and illustrates how to apply optimal admission procedures. Indirect gains from optimal admission procedures include the potential for increasing entire cohorts of students' probability of graduating with a higher education degree, thereby increasing the skill level...

  1. Topologically Massive Higher Spin Gravity

    NARCIS (Netherlands)

    Bagchi, A.; Lal, S.; Saha, A.; Sahoo, B.

    2011-01-01

    We look at the generalisation of topologically massive gravity (TMG) to higher spins, specifically spin-3. We find a special "chiral" point for the spin-three, analogous to the spin-two example, which actually coincides with the usual spin-two chiral point. But in contrast to usual TMG, there is the

  2. Stakeholder Relationships in Higher Education

    Science.gov (United States)

    Kettunen, Juha

    2015-01-01

    The purpose of this study is to develop a stakeholder map to describe the most important stakeholders and the process of stakeholder relationships in higher education. According to the perspective of the balanced scorecard, the classification of stakeholders integrates stakeholders into strategic management. Stakeholder maps are essential in…

  3. Today's Higher Education IT Workforce

    Science.gov (United States)

    Bichsel, Jacqueline

    2014-01-01

    The professionals making up the current higher education IT workforce have been asked to adjust to a culture of increased IT consumerization, more sourcing options, broader interest in IT's transformative potential, and decreased resources. Disruptions that include the bring-your-own-everything era, cloud computing, new management practices,…

  4. Mitigating Higher Ed Cyber Attacks

    Science.gov (United States)

    Rogers, Gary; Ashford, Tina

    2015-01-01

    In this presentation we will discuss the many and varied cyber attacks that have recently occurred in the higher ed community. We will discuss the perpetrators, the victims, the impact and how these institutions have evolved to meet this threat. Mitigation techniques and defense strategies will be covered as will a discussion of effective security…

  5. Danish aid to higher education

    DEFF Research Database (Denmark)

    Adriansen, Hanne Kirstine

    2016-01-01

    This piece comments on the role of higher education and universities in achieving the goals of Agenda 2030. It also asks if global academic collaboration is a new form of colonization or if researchers from the North can assist in decolonising the academy....

  6. Higher Ambitions Summit. Rapporteur Report

    Science.gov (United States)

    Nash, Ian

    2014-01-01

    The Sutton Trust and Pearson two-day summit on higher ambitions in apprenticeships and vocational education drew more than 120 leaders in education, training and employment, policy makers, academics, and researchers to London. Delegates heard from political leaders stressing the importance they attach to high-quality apprenticeships. Presentations…

  7. Higher Education Profiles & Trends 2013

    Science.gov (United States)

    Tennessee Higher Education Commission, 2013

    2013-01-01

    The statute [T.C.A. Section 49-7-202(c)(7)] requires the Tennessee Higher Education Commission to prepare a biennial report for the governor and the general assembly, "commenting upon major developments, trends, new policies, budgets and financial considerations which in the judgment of the commission will be useful to the governor and to the…

  8. Higher holonomies: comparing two constructions

    DEFF Research Database (Denmark)

    Schaetz, Florian; Arias Abad, Camilo

    2015-01-01

    , there are the higher holonomies associated with flat superconnections as studied by Igusa [7], Block–Smith [3] and Arias Abad–Schätz [1]. We first explain how by truncating the latter construction one obtains examples of the former. Then we prove that the two-dimensional holonomies provided by the two approaches...

  9. Catholic Higher Education as Mission

    Science.gov (United States)

    Lowery, Daniel

    2012-01-01

    This article uses the work of Anthony J. Gittins to reframe our understanding of Catholic higher education as mission. The broad adoption of this framework would require a common intellectual foundation, the possibility of which is dismissed by many. An accessible ontology is implied, however, in the existential analysis and theology of Karl…

  10. Sustainability: Higher Education's New Fundamentalism

    Science.gov (United States)

    Peterson, Rachelle; Wood, Peter W.

    2015-01-01

    "Sustainability" is a key idea on college campuses in the United States and the rest of the Western world. To the unsuspecting, sustainability is just a new name for environmentalism. This report is the first in-depth critical study of the sustainability movement in higher education. The focus of this study is on how the sustainability…

  11. EDITORIAL: Deeper, broader, higher, better?

    Science.gov (United States)

    Dobson, Ken

    1998-07-01

    Honorary Editor The standard of educational achievement in England and Wales is frequently criticized, and it seems to be an axiom of government that schools and teachers need to be shaken up, kept on a tight rein, copiously inspected, shamed and blamed as required: in general, subjected to the good old approach of: ' Find out what Johnny is doing and tell him to stop.' About the only exception to this somewhat severe attitude is at A-level, where the standard is simply golden. Often, comparisons are made between the performance of, say, English children and that of their coevals in other countries, with different customs, systems, aims and languages. But there has been a recent comparison of standards at A-level with a non-A-level system of pre-university education, in an English-speaking country that both sends students to English universities and accepts theirs into its own, and is, indeed, represented in the UK government at well above the level expected from its ethnical weighting in the population. This semi-foreign country is Scotland. The conclusions of the study are interesting. Scotland has had its own educational system, with `traditional breadth', and managed to escape much of the centralized authoritarianism that we have been through south of the border. It is interesting to note that, while for the past dozen years or so the trend in A-level Physics entries has been downwards, there has been an increase in the take-up of Scottish `Highers'. Highers is a one-year course. Is its popularity due to its being easier than A-level? Scottish students keen enough to do more can move on to the Certificate of Sixth Year Studies, and will shortly be able to upgrade a Higher Level into an Advanced Higher Level. A comparability study [ Comparability Study of Scottish Qualifications and GCE Advanced Levels: Report on Physics January 1998 (free from SQA)] was carried out by the Scottish Qualifications Authority (SQA) with the aim (amongst others) of helping

  12. Higher-Order Program Generation

    DEFF Research Database (Denmark)

    Rhiger, Morten

    for OCaml, a dialect of ML, that provides run-time code generation for OCaml programs. We apply these byte-code combinators in semantics-directed compilation for an imperative language and in run-time specialization using type-directed partial evaluation. Finally, we present an approach to compiling goal......This dissertation addresses the challenges of embedding programming languages, specializing generic programs to specific parameters, and generating specialized instances of programs directly as executable code. Our main tools are higher-order programming techniques and automatic program generation....... It is our thesis that they synergize well in the development of customizable software. Recent research on domain-specific languages propose to embed them into existing general-purpose languages. Typed higher-order languages have proven especially useful as meta languages because they provide a rich...

  13. Playful learning in higher education

    DEFF Research Database (Denmark)

    Nørgård, Rikke Toft; Toft-Nielsen, Claus; Whitton, Nicola

    2017-01-01

    in higher education through the metaphor of the ‘magic circle’. This approach stimulates intrinsic motivation and educational drive, creates safe spaces for academic experimentation and exploration, and promotes reflective risk-taking, ideation, and participation in education. We present a model of playful......Increased focus on quantifiable performance and assessment in higher education is creating a learning culture characterised by fear of failing, avoidance of risk, and extrinsic goal-oriented behaviours. In this article, we explore possibilities of a more playful approach to teaching and learning...... learning, drawing on notions of signature pedagogies, field literature, and two qualitative studies on learner conceptions of enjoyment and reasons for disengagement. We highlight the potential of this approach to invite a different mind-set and environment, providing a formative space in which failure...

  14. Higher dimensional loop quantum cosmology

    International Nuclear Information System (INIS)

    Zhang, Xiangdong

    2016-01-01

    Loop quantum cosmology (LQC) is the symmetric sector of loop quantum gravity. In this paper, we generalize the structure of loop quantum cosmology to the theories with arbitrary spacetime dimensions. The isotropic and homogeneous cosmological model in n + 1 dimensions is quantized by the loop quantization method. Interestingly, we find that the underlying quantum theories are divided into two qualitatively different sectors according to spacetime dimensions. The effective Hamiltonian and modified dynamical equations of n + 1 dimensional LQC are obtained. Moreover, our results indicate that the classical big bang singularity is resolved in arbitrary spacetime dimensions by a quantum bounce. We also briefly discuss the similarities and differences between the n + 1 dimensional model and the 3 + 1 dimensional one. Our model serves as a first example of higher dimensional loop quantum cosmology and offers the possibility to investigate quantum gravity effects in higher dimensional cosmology. (orig.)

  15. Charged gravastars in higher dimensions

    Energy Technology Data Exchange (ETDEWEB)

    Ghosh, S., E-mail: shnkghosh122@gmail.com [Department of Physics, Indian Institute of Engineering Science and Technology, B. Garden, Howrah 711103, West Bengal (India); Rahaman, F., E-mail: rahaman@associates.iucaa.in [Department of Mathematics, Jadavpur University, Kolkata 700032, West Bengal (India); Guha, B.K., E-mail: bkguhaphys@gmail.com [Department of Physics, Indian Institute of Engineering Science and Technology, B. Garden, Howrah 711103, West Bengal (India); Ray, Saibal, E-mail: saibal@associates.iucaa.in [Department of Physics, Government College of Engineering and Ceramic Technology, 73 A.C.B. Lane, Kolkata 700010, West Bengal (India)

    2017-04-10

    We explore possibility to find out a new model of gravastars in the extended D-dimensional Einstein–Maxwell space–time. The class of solutions as obtained by Mazur and Mottola of a neutral gravastar have been observed as a competent alternative to D-dimensional versions of the Schwarzschild–Tangherlini black hole. The outer region of the charged gravastar model therefore corresponds to a higher dimensional Reissner–Nordström black hole. In connection to this junction conditions, therefore we have formulated mass and the related Equation of State of the gravastar. It has been shown that the model satisfies all the requirements of the physical features. However, overall observational survey of the results also provide probable indication of non-applicability of higher dimensional approach for construction of a gravastar with or without charge from an ordinary 4-dimensional seed as far as physical ground is concerned.

  16. Higher curvature supergravity and cosmology

    Energy Technology Data Exchange (ETDEWEB)

    Ferrara, Sergio [Th-Ph Department, CERN, Geneva (Switzerland); U.C.L.A., Los Angeles, CA (United States); INFN - LNF, Frascati (Italy); Sagnotti, Augusto [Scuola Normale Superiore, Pisa (Italy); INFN, Pisa (Italy)

    2016-04-15

    In this contribution we describe dual higher-derivative formulations of some cosmological models based on supergravity. Work in this direction started with the R + R{sup 2} Starobinsky model, whose supersymmetric extension was derived in the late 80's and was recently revived in view of new CMB data. Models dual to higher-derivative theories are subject to more restrictions than their bosonic counterparts or standard supergravity. The three sections are devoted to a brief description of R + R{sup 2} supergravity, to a scale invariant R{sup 2} supergravity and to theories with a nilpotent curvature, whose duals describe non-linear realizations (in the form of a Volkov-Akulov constrained superfield) coupled to supergravity. (copyright 2015 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  17. Nonlocal higher order evolution equations

    KAUST Repository

    Rossi, Julio D.

    2010-06-01

    In this article, we study the asymptotic behaviour of solutions to the nonlocal operator ut(x, t)1/4(-1)n-1 (J*Id -1)n (u(x, t)), x ∈ ℝN, which is the nonlocal analogous to the higher order local evolution equation vt(-1)n-1(Δ)nv. We prove that the solutions of the nonlocal problem converge to the solution of the higher order problem with the right-hand side given by powers of the Laplacian when the kernel J is rescaled in an appropriate way. Moreover, we prove that solutions to both equations have the same asymptotic decay rate as t goes to infinity. © 2010 Taylor & Francis.

  18. Academic Freedom in Higher Education

    Directory of Open Access Journals (Sweden)

    Tokay GEDİKOĞLU

    2013-12-01

    Full Text Available In this study, the concept ‘academic freedom’ is discussed, its implications and value for the academics, institutions of higher education, and the society are focused, and a few suggestions for the Turkish higher education are made. Academic freedom is defined as the freedom of the academic staff to look for and to find the truth in their scientific field, to publish the findings, and to teach these findings to their students without any external intervention. The concept has gained a further definition with inclusion of research activities into academic freedom as part of the reform attempts started in the German higher education in the 19th century. Therefore, academic freedom is at the very core of the missions of the institutions of higher education; that is, teaching-learning and research. On the point of academic staff and their academic activities of the academic freedom, the subjects such as the aim of the course, choosing the teaching materials and textbooks, the lecturer, and the criteria for the measurement and evaluation of the course take place. And he point of research covers the aim of the study, academicians can’t be imposed the involve in an academic and artistic studies that conflict their values and beliefs; researchers should comply with codes of ethical principles and practices during the process of researching; and research outputs should be reported accurately and honestly without any misleading manipulation. Academic freedom does not provide any exemption from accountability in academic activities of the faculty, nor does it provide any right to act against the well-being of the society, current laws and regulations, and codes of ethical principles and practices.

  19. Cosmic censorship in higher dimensions

    International Nuclear Information System (INIS)

    Goswami, Rituparno; Joshi, Pankaj S.

    2004-01-01

    We show that the naked singularities arising in dust collapse from smooth initial data (which include those discovered by Eardley and Smarr, Christodoulou, and Newman) are removed when we make a transition to higher dimensional spacetimes. Cosmic censorship is then restored for dust collapse, which will always produce a black hole as the collapse end state for dimensions D≥6, under conditions to be motivated physically such as the smoothness of initial data from which the collapse develops

  20. Higher-order turbulence statistics of wave–current flow over a submerged hemisphere

    Energy Technology Data Exchange (ETDEWEB)

    Barman, Krishnendu; Debnath, Koustuv; Mazumder, Bijoy S, E-mail: debnath_koustuv@yahoo.com [Department of Aerospace Engineering and Applied Mechanics, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711103, West Bengal (India)

    2017-04-15

    Higher-order turbulence characteristics such as turbulence production, turbulence kinetic energy flux, third order moments and velocity spectra associated with turbulent bursting events due to the influence of a submerged hemisphere under wave–current interactions are presented. The velocity components were measured using three dimensional (3D) 16 MHz micro-acoustic Doppler velocimetry (Micro-ADV). In the wave–current interactions, the contributions of turbulent bursting events such as ejections and sweeps significantly reduce in comparison to the current-only case. The distributions of the mean time intervals of ejection and sweeping events are found to alter due to the superposition of surface waves. Results also depict that the turbulence production in the wake region of the hemisphere reduces remarkably, due to the superposition of surface waves on the current. Further, spectral and co-spectral analysis demonstrates that there is a significant reduction of power spectral peak for both longitudinal and bottom-normal velocities upon superposition of surface waves, which signifies a remarkable change in energy distribution between different frequencies of waves. (paper)

  1. Higher prices, higher quality? Evidence from German nursing homes.

    Science.gov (United States)

    Herr, Annika; Hottenrott, Hanna

    2016-02-01

    This study investigates the relationship between prices and quality of 7400 German nursing homes. We use a cross section of public quality reports for all German nursing homes, which had been evaluated between 2010 and 2013 by external institutions. Our analysis is based on multivariate regressions in a two stage least squares framework, where we instrument prices to explain their effect on quality controlling for income, nursing home density, demographics, labour market characteristics, and infrastructure at the regional level. Descriptive analysis shows that prices and quality do not only vary across nursing homes, but also across counties and federal states and that quality and prices correlate positively. Second, the econometric analysis, which accounts for the endogenous relation between negotiated price and reported quality, shows that quality indeed positively depends on prices. In addition, more places in nursing homes per people in need are correlated with both lower prices and higher quality. Finally, unobserved factors at the federal state level capture some of the variation of reported quality across nursing homes. Our results suggest that higher prices increase quality. Furthermore, since reported quality and prices vary substantially across federal states, we conclude that the quality and prices of long-term care facilities may well be compared within federal states but not across. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  2. Modelo de gestión turística sostenible y su incidencia para el desarrollo de la Comunidad Guangashí-La Tigrera del Cantón Pallatanga Provincia de Chimborazo.

    OpenAIRE

    Peñafiel Díaz, Jessica Liliana

    2016-01-01

    La presente investigación se realizó: Modelo de Gestión Turística Sostenible para el Desarrollo de la Comunidad Guangashí-La Tigrera del cantón Pallatanga, surgió para fortalecer la gestión turística cantonal, considerando la realidad comunitaria y la planificación municipal. La metodología que se utilizó es aplicada, descriptiva, documental y explicativa. El diagnóstico situacional plasma la vocación turística de la comunidad Guangashí-La Tigrera, como zona de recreación y fomento turístico,...

  3. Diseño de estrategias digitales basadas en la Web 3.0 para difundir los lugares turísticos del Cantón Penipe provincia de Chimborazo. año 2016.

    OpenAIRE

    Vergara Zurita, Heidy Elizabeth

    2016-01-01

    El presente proyecto tuvo como objetivo diseñar estrategias digitales basadas en la Web 3.0 para la difusión de los lugares turísticos del Cantón Penipe, Provincia de Chimborazo, en función que las tendencias actuales se están trasladando a los mercados virtuales. Para lo cual se realizó una investigación trasversal de tipo no experimental observándose las reacciones del público objetivo ante las estrategias digitales de la Web 3.0, un diagnóstico determinándose la problemática del sector a p...

  4. La cadena de valor en la producción de la caña de azúcar en el cantón Junín

    Directory of Open Access Journals (Sweden)

    José Amén Carreño

    2012-12-01

    Full Text Available La investigación titulada "La cadena de valor en la produccion de la caña de azúcar en el Cantón Junin",  se plantea como una alternativa de desarrollo productivo  integral,   encaminada  a  mejorar la  competitividad sectorial, dinamizar  la  economía local y mejorar  las  condiciones  de  vida  de  la población.  El  proceso  investigativo fue  desarrollado  en funcion  de  los siguientes objetivos específicos: Conocer las etapas de la cadena de valor en la producción de la caña de azúcar. Identificar los productos que se generan de  la  caña  de  azúcar;  Investigar  el proceso  de  comercialización  de  los derivados de la caña de azúcar, Indagar el aporte socio-económico de la producción de la caña de azúcar al cantón Junín, Diseñar una propuesta que permita mejorar la competitividad y desempeño ambiental de las pequeñas empresas  del  cantón Junin procesadoras de  caña   de  azúcar:   Para   la comprobación  de los  objetivos de la investigación se requirió del análisis pormenorizado de informacián primaria. secundaria y vivencial recuperada en  base  de  la  encuesta,  diálogos  de  saberes, conversatorios y  talleres participativos; así como revistas, tesis e informes técnicos, que reposan en el Municipio  del  Cantón Junin;  de  igual  manera de  páginas  virtuales en internet.  La  caracterización realizada permitió identificar y analizar los puntos críticos en cada eslabón de la cadena de valor; análisis que dio paso a la formulacion de una propuesta de implementación de la metodología de producción más limpia en losprocesos productivos, procesos, productos con sus respectivas  estrategias y acciones de políticas a  implementarse para mejorar  integralmente la  cadena  productiva  de caña de  azúcar:   la investigación  concluye y  recomienda  nuevos  comportamientos  de  los diversos  actores 

  5. Manual de control interno para el área contable de la empresa industrial Santa Elena S.A. Empindecu, del cantón La Libertad, provincia de Santa Elena, año 2015.

    OpenAIRE

    Carrera Rivera, Stefanía Vanessa

    2015-01-01

    El presente trabajo de investigación previa la obtención del título de Licenciada en Contabilidad y Auditoría, tiene como objetivo primordial evaluar la incidencia de la gestión contable en las políticas y procedimientos, mediante un análisis situacional y la aplicación de técnicas de investigación, direccionados a la elaboración de un manual de control interno para el área contable de la Empresa Industrial Santa Elena S.A. EMPINDECU del cantón La Libertad provincia de Santa Elena. La empresa...

  6. La ictiofauna musteriense de Cueva Millán (Burgos: consideraciones de índole biológica y cultural contrastadas con ictiocenosis paleolíticas cantábricas

    Directory of Open Access Journals (Sweden)

    Rosello Izquierdo, E.

    1992-04-01

    Full Text Available The paper reviews the fish fauna retrieved on the Mousterian site of Cueva Millán by commenting on the ecological and corological aspects of the assemblage and by carrying out a comparative seasonality analisis, based on vertebral incrementallines, with the Magdalenian site of Tito Bustillo in the cantabrian coast.El trabajo analiza la ictiofauna recuperada en el yacimiento musteriense de Cueva Millán comentando los aspectos ecológicos y corológicos de la asociación así como desarrollando un análisis de estacionalidad comparativo, basado en líneas de incremento vertebrales, con el yacimiento magdaleniense de Tito Bustillo en la costa cantábrica.

  7. Estudio para la aplicación de Métodos y Tiempos, en la Unidad Productora de Adoquines del Gobierno Autónomo Descentralizado del Cantón Chambo y su incidencia en la productividad.

    OpenAIRE

    Chugñay Cargua, Fabián Marcelo

    2016-01-01

    El objetivo de la investigación fue la aplicación de técnicas de ingeniería de métodos en la elaboración de adoquines en el Gobierno Autónomo Descentralizado del Cantón Chambo, con el fin de incrementar la producción de adoquines para cumplir con la demanda requerida de 770.000 adoquines, en cuanto a su competencia que corresponde al sector urbano. Para ello se procedió al levantamiento de información sobre la situación actual de fabricación de adoquines, se tomó y registró tiempos de cada un...

  8. Farklı pH Değerlerinin Lemna gibba L. ve Lemna minor L.’de Nikel Alınımı ve Klorofi lMiktarına Etkisi

    OpenAIRE

    URUÇ, Kadriye; YILMAZ, Dilek DEMİREZEN; AKBULUT, Hatice

    2008-01-01

    In this study, the effect of different pH on the nickel absorbtion capacity and amount of chlorophyll of Lemna minor and Lemna gibba was investigated under laboratory conditions.At high pH value (pH = 7), we observed increasing amount of kla and klb with increasing pH. Additionally, nickel accumulation capacity was signifi cantly reduced at pH 4. It means, nickel absorbtion capacity was stimulated by an decrease in pH value. Furthermore, considerably higher accumulation of nickel were found i...

  9. GCP compliance and readability of informed consent forms from an emerging hub for clinical trials

    Directory of Open Access Journals (Sweden)

    Satish Chandrasekhar Nair

    2015-01-01

    Full Text Available Background: The rapid expansion of trials in emerging regions has raised valid concerns about research subject protection, particularly related to informed consent. The purpose of this study is to assess informed consent form (ICF compliance with Good Clinical Practice (GCP guidelines and the readability easeof the ICFs in Abu Dhabi, a potential destination for clinical trials in the UAE. Materials and Methods: A multicenter retrospective cross-sectional analysis of 140 ICFs from industry sponsored and non-sponsored studies was conducted by comparing against a local standard ICF. Flesch-Kincaid Reading Scale was used to assess the readability ease of the forms. Results: Non-sponsored studies had signifi cantly lower overall GCP compliance of 55.8% when compared to 79.5% for industry sponsored studies. Only 33% of sponsored and 16% of non-sponsored studies included basic information on the participants′ rights and responsibilities. Flesch-Kincaid Reading ease score for the informed consent forms from industry sponsored studies was signifi cantly higher 48.9 ± 4.8 as compared to 38.5 ± 8.0 for non-sponsored studies, though both were more complex than recommended. Reading Grade Level score was also higher than expected, but scores for the ICFs from the industry sponsored studies were 9.7 ± 0.7, signifi cantly lower as compared to 12.2 ± 1.3 for non-sponsored studies. Conclusion: In spite of the undisputed benefits of conducting research in emerging markets readability, comprehension issues and the lack of basic essential information call for improvements in the ICFs to protect the rights of future research subjects enrolled in clinical trials in the UAE.

  10. Effectiveness of group counseling in smoking cessation program amongst adolescent smokers in Malaysia

    Directory of Open Access Journals (Sweden)

    Rohani Ismail

    2010-11-01

    Full Text Available Aim: To assess the effectiveness of groups counseling for smoking cessation among secondary school students.Methods: This study was conducted among secondary school students in two districts in Selangor Malaysia, during July 2005 until August 2006. Upon screening, 346 students were randomly assigned into intervention group (IG (n=158 and non intervention group (NIG (n=188. IG underwent structured group counseling regularly for four months, while no group counseling was given to the NIG but subjected to the regular smoking cessation activities organized by their respective schools.      Knowledge and attitude towards smoking and quit rate were  measured in both groups before intervention, and at 4, 8, and 12 months after intervention.Results: Revealed that students in IG had signifi cantly higher knowledge scores than those in NIG during follow-up visits (24.29+7.97 vs 23.58+8.44 on the fi rst visit, (29.10+8.52 vs 24.09+8.69 on the second visit (26.59+8.26 vs 22.08+8.04 on the third visit and (25.54+8.34 vs 21.26+9.60 on the fourth visit. Attitude scores were not signifi cantly different in both groups. Quit rate at four months after intervention was signifi cantly higher in IG as compared to the NIG (45%; 71/158 vs 32%; 60/188 (P=0.013.Conclusion: Group counseling is very effective in improving the respondents’ knowledge and quite rate, but not their attitudes toward smoking. (Med J Indones 2010; 19:273-9Keywords: attitude, group counseling, intervention, knowledge, smoking cessation

  11. Disruptive technologies in higher education

    Directory of Open Access Journals (Sweden)

    Michael Flavin

    2012-08-01

    Full Text Available This paper analyses the role of “disruptive” innovative technologies in higher education. In this country and elsewhere, Higher Education Institutions (HEIs have invested significant sums in learning technologies, with Virtual Learning Environments (VLEs being more or less universal, but these technologies have not been universally adopted and used by students and staff. Instead, other technologies not owned or controlled by HEIs are widely used to support learning and teaching. According to Christensen's theory of Disruptive Innovation, these disruptive technologies are not designed explicitly to support learning and teaching in higher education, but have educational potential. This study uses Activity Theory and Expansive Learning to analyse data regarding the impact of disruptive technologies. The data were obtained through a questionnaire survey about awareness and use of technologies, and through observation and interviews, exploring participants’ actual practice. The survey answers tended to endorse Disruptive Innovation theory, with participants establishing meanings for technologies through their use of them, rather than in keeping with a designer's intentions. Observation revealed that learners use a narrow range of technologies to support learning, but with a tendency to use resources other than those supplied by their HEIs. Interviews showed that participants use simple and convenient technologies to support their learning and teaching. This study identifies a contradiction between learning technologies made available by HEIs, and technologies used in practice. There is no evidence to suggest that a wide range of technologies is being used to support learning and teaching. Instead, a small range of technologies is being used for a wide range of tasks. Students and lecturers are not dependent on their HEIs to support learning and teaching. Instead, they self-select technologies, with use weighted towards established brands. The

  12. Higher dimensional discrete Cheeger inequalities

    Directory of Open Access Journals (Sweden)

    Anna Gundert

    2015-01-01

    Full Text Available For graphs there exists a strong connection between spectral and combinatorial expansion properties. This is expressed, e.g., by the discrete Cheeger inequality, the lower bound of which states that $\\lambda(G \\leq h(G$, where $\\lambda(G$ is the second smallest eigenvalue of the Laplacian of a graph $G$ and $h(G$ is the Cheeger constant measuring the edge expansion of $G$. We are interested in generalizations of expansion properties to finite simplicial complexes of higher dimension (or uniform hypergraphs. Whereas higher dimensional Laplacians were introduced already in 1945 by Eckmann, the generalization of edge expansion to simplicial complexes is not straightforward. Recently, a topologically motivated notion analogous to edge expansion that is based on $\\mathbb{Z}_2$-cohomology was introduced by Gromov and independently by Linial, Meshulam and Wallach. It is known that for this generalization there is no direct higher dimensional analogue of the lower bound of the Cheeger inequality. A different, combinatorially motivated generalization of the Cheeger constant, denoted by $h(X$, was studied by Parzanchevski, Rosenthal and Tessler. They showed that indeed $\\lambda(X \\leq h(X$, where $\\lambda(X$ is the smallest non-trivial eigenvalue of the ($(k-1$-dimensional upper Laplacian, for the case of $k$-dimensional simplicial complexes $X$ with complete $(k-1$-skeleton. Whether this inequality also holds for $k$-dimensional complexes with non-com\\-plete$(k-1$-skeleton has been an open question.We give two proofs of the inequality for arbitrary complexes. The proofs differ strongly in the methods and structures employed,and each allows for a different kind of additional strengthening of the original result.

  13. Instabilities of higher dimensional compactifications

    International Nuclear Information System (INIS)

    Accetta, F.S.

    1987-02-01

    Various schemes for cosmological compactification of higher dimensional theories are considered. Possible instabilities which drive the ground state with static internal space to de Sitter-like expansion of all dimensions are discussed. These instabilities are due to semiclassical barrier penetration and classical thermal fluctuations. For the case of the ten dimensional Chapline-Manton action, it is possible to avoid such difficulties by balancing one-loop Casimir corrections against monopole contributions from the field strength H/sub MNP/ and fermionic condensates. 10 refs

  14. Innovations in higher medical education

    Directory of Open Access Journals (Sweden)

    Popkov V.M.

    2014-03-01

    Full Text Available The article is devoted to the innovations in the higher medical education. Particular attention in this sphere is paid to the detailed analysis of the subject as a mechanism of cognition and psycho-emotional aspect. It should be noticed that the development of the university education demands the integration of functional systems to study the general medicine and the art of healing. In conclusion it has been found out that the new methodological approach is necessary to bring the teacher closer to the subject particularly to integrate the relation of the opposites.

  15. A course of higher mathematics

    CERN Document Server

    Smirnov, Vladimir Ivanovich

    1964-01-01

    A Course of Higher Mathematics, Volume II: Advanced Calculus covers the theory of functions of real variable in advanced calculus. This volume is divided into seven chapters and begins with a full discussion of the solution of ordinary differential equations with many applications to the treatment of physical problems. This topic is followed by an account of the properties of multiple integrals and of line integrals, with a valuable section on the theory of measurable sets and of multiple integrals. The subsequent chapters deal with the mathematics necessary to the examination of problems in

  16. Classical higher-order processes

    DEFF Research Database (Denmark)

    Montesi, Fabrizio

    2017-01-01

    Classical Processes (CP) is a calculus where the proof theory of classical linear logic types processes à la Π-calculus, building on a Curry-Howard correspondence between session types and linear propositions. We contribute to this research line by extending CP with process mobility, inspired...... by the Higher-Order Π-calculus. The key to our calculus is that sequents are asymmetric: one side types sessions as in CP and the other types process variables, which can be instantiated with process values. The controlled interaction between the two sides ensures that process variables can be used at will......, but always respecting the linear usage of sessions expected by the environment....

  17. Cellulose biosynthesis in higher plants

    Directory of Open Access Journals (Sweden)

    Krystyna Kudlicka

    2014-01-01

    Full Text Available Knowledge of the control and regulation of cellulose synthesis is fundamental to an understanding of plant development since cellulose is the primary structural component of plant cell walls. In vivo, the polymerization step requires a coordinated transport of substrates across membranes and relies on delicate orientations of the membrane-associated synthase complexes. Little is known about the properties of the enzyme complexes, and many questions about the biosynthesis of cell wall components at the cell surface still remain unanswered. Attempts to purify cellulose synthase from higher plants have not been successful because of the liability of enzymes upon isolation and lack of reliable in vitro assays. Membrane preparations from higher plant cells incorporate UDP-glucose into a glucan polymer, but this invariably turns out to be predominantly β -1,3-linked rather than β -1,4-linked glucans. Various hypotheses have been advanced to explain this phenomenon. One idea is that callose and cellulose-synthase systems are the same, but cell disruption activates callose synthesis preferentially. A second concept suggests that a regulatory protein as a part of the cellulose-synthase complex is rapidly degraded upon cell disruption. With new methods of enzyme isolation and analysis of the in vitro product, recent advances have been made in the isolation of an active synthase from the plasma membrane whereby cellulose synthase was separated from callose synthase.

  18. Higher spins and Yangian symmetries

    Energy Technology Data Exchange (ETDEWEB)

    Gaberdiel, Matthias R. [Institut für Theoretische Physik, ETH Zurich, CH-8093 Zurich (Switzerland); Gopakumar, Rajesh [International Centre for Theoretical Sciences-TIFR, Survey No. 151, Shivakote, Hesaraghatta Hobli, Bengaluru North 560 089 (India); Li, Wei [CAS Key Laboratory of Theoretical Physics,Institute of Theoretical Physics, Chinese Academy of Sciences,100190 Beijing (China); Peng, Cheng [Department of Physics, Brown University, 182 Hope Street, Providence, RI 02912 (United States)

    2017-04-26

    The relation between the bosonic higher spin W{sub ∞}[λ] algebra, the affine Yangian of gl{sub 1}, and the SH{sup c} algebra is established in detail. For generic λ we find explicit expressions for the low-lying W{sub ∞}[λ] modes in terms of the affine Yangian generators, and deduce from this the precise identification between λ and the parameters of the affine Yangian. Furthermore, for the free field cases corresponding to λ=0 and λ=1 we give closed-form expressions for the affine Yangian generators in terms of the free fields. Interestingly, the relation between the W{sub ∞} modes and those of the affine Yangian is a non-local one, in general. We also establish the explicit dictionary between the affine Yangian and the SH{sup c} generators. Given that Yangian algebras are the hallmark of integrability, these identifications should pave the way towards uncovering the relation between the integrable and the higher spin symmetries.

  19. Caracterización fitoclimática de un sector de la montaña central cantábrica: el macizo de Curavacas (Palencia

    Directory of Open Access Journals (Sweden)

    Allende Álvarez, Fernando

    2015-06-01

    Full Text Available This article deals a phytoclimatic characterization of a mountain massif included in Cantabrian central mountain and dominated by Curavacas peak (2.524 m. As starting point are utilized field sampling vegetation plots combining with rainfall and thermal normalized data obtained of the SIGA (Service of Agrarian Geographical Information and the data of 25 poles of measurement snow depth (EHRIN program. The data was processed by statistical techniques (multivariate and Cluster analysis for modelling the results with a geographical information system. The paper analyse the different abiotic variables (altitude, latitude, longitude, aspect, slope or distance to the watershed or to the sea that influence in the distribution of vegetation and its relationships with climatic factors: temperature, rainfall and snow depth. The results reflect the strengths of bioclimatic, temperature and geomorphologic variables as predicting of the distribution of vegetation. In addition, corological areas of identified taxa make it possible the classification and characterization of this massif as a eurosiberian- suboceanic type.Se plantea una caracterización fitoclimática de un macizo montañoso incluido en la montaña central cantábrica y culminado por el pico Curavacas (2.524 m. Como punto de partida se utilizan muestreos de campo de vegetación en combinación con los datos térmicos y pluviométricos normalizados (39 y 38 estaciones respectivamente obtenidos del SIGA (Servicio de Información Geográfica de Datos Agrarios y los de 25 pértigas de medición de espesor nival (Programa EHRIN. La información se trató mediante técnicas estadísticas de análisis multivariado y de análisis cluster con el fin de modelizar espacialmente los resultados mediante un sistema de información geográfica. En el trabajo se analizan las diferentes variables que intervienen, su validez y su relación con los elementos que resultan determinantes en la explicación de la

  20. CERN: Higher energies at LEP

    International Nuclear Information System (INIS)

    Anon.

    1995-01-01

    This year will be the last that CERN's 27-kilometre LEP electron-positron collider will run routinely at around 45 GeV per beam. In the run, scheduled to begin in May, the four big experiments will top up their harvest so far of over 12 million Z particles for a final polishing of precision Z data. Behind the scenes, LEP is being prepared for higher energy running and a new phase of physics. After a brief technical stop in October, the aim is for a test run of up to 70 GeV per beam before the end of the year. Higher energy demands more radiofrequency power, which will be supplied by superconducting cavities. With this goal in mind, a programme of development work began at CERN over ten years ago, when LEP was still on the drawing board. Initially this effort focused on cavities made from sheet niobium, but later switched to copper covered by a sputtered niobium film, which gives better thermal and r.f. performance (September 1990, page 24). The first industrially-manufactured four-cavity niobium coated module, complete with its cryostat and r.f plumbing, was installed in LEP in 1993. Although it quickly achieved its nominal accelerating gradient of 6 MV/m, its reliability was affected by unforeseen problems in the associated power couplers. This delayed the installation schedule, but after a crash programme of design and modification of the power couplers, together with improvements in actual cavity design and manufacture, module supply and testing has now attained a satisfactory rhythm. Two modules installed in LEP amassed between them over 50 days of continuous running in 1994, and confidence is now high that the emphasis can shift towards integrating the cavities into LEP, rather than running the cavities themselves. During LEP's 1994-5 winter shutdown, modules are being installed at Points 2 and 6. Later, additional cavities will be installed in Points 2, 6 and 8 prior to embarking on the higher energy test run at the end of the year. After

  1. Gravitating multidefects from higher dimensions

    CERN Document Server

    Giovannini, Massimo

    2007-01-01

    Warped configurations admitting pairs of gravitating defects are analyzed. After devising a general method for the construction of multidefects, specific examples are presented in the case of higher-dimensional Einstein-Hilbert gravity. The obtained profiles describe diverse physical situations such as (topological) kink-antikink systems, pairs of non-topological solitons and bound configurations of a kink and of a non-topological soliton. In all the mentioned cases the geometry is always well behaved (all relevant curvature invariants are regular) and tends to five-dimensional anti-de Sitter space-time for large asymptotic values of the bulk coordinate. Particular classes of solutions can be generalized to the framework where the gravity part of the action includes, as a correction, the Euler-Gauss-Bonnet combination. After scrutinizing the structure of the zero modes, the obtained results are compared with conventional gravitating configurations containing a single topological defect.

  2. Gravastars with higher dimensional spacetimes

    Science.gov (United States)

    Ghosh, Shounak; Ray, Saibal; Rahaman, Farook; Guha, B. K.

    2018-07-01

    We present a new model of gravastar in the higher dimensional Einsteinian spacetime including Einstein's cosmological constant Λ. Following Mazur and Mottola (2001, 2004) we design the star with three specific regions, as follows: (I) Interior region, (II) Intermediate thin spherical shell and (III) Exterior region. The pressure within the interior region is equal to the negative matter density which provides a repulsive force over the shell. This thin shell is formed by ultra relativistic plasma, where the pressure is directly proportional to the matter-energy density which does counter balance the repulsive force from the interior whereas the exterior region is completely vacuum assumed to be de Sitter spacetime which can be described by the generalized Schwarzschild solution. With this specification we find out a set of exact non-singular and stable solutions of the gravastar which seems physically very interesting and reasonable.

  3. Nonlinearity management in higher dimensions

    International Nuclear Information System (INIS)

    Kevrekidis, P G; Pelinovsky, D E; Stefanov, A

    2006-01-01

    In the present paper, we revisit nonlinearity management of the time-periodic nonlinear Schroedinger equation and the related averaging procedure. By means of rigorous estimates, we show that the averaged nonlinear Schroedinger equation does not blow up in the higher dimensional case so long as the corresponding solution remains smooth. In particular, we show that the H 1 norm remains bounded, in contrast with the usual blow-up mechanism for the focusing Schroedinger equation. This conclusion agrees with earlier works in the case of strong nonlinearity management but contradicts those in the case of weak nonlinearity management. The apparent discrepancy is explained by the divergence of the averaging procedure in the limit of weak nonlinearity management

  4. Library assessment in higher education

    CERN Document Server

    Matthews, Joseph R

    2015-01-01

    Academic libraries are increasingly being asked to demonstrate their value as one of many units on campus, but determining the outcomes of an academic library within the context of its collegiate setting is challenging. This book explains and clarifies the practice of assessment in academic institutions, enabling library managers to better understand and explain the impact of the library on student learning outcomes, teaching effectiveness, and research productivity. Providing essential information for all college and university librarians, this volume discusses and summarizes the outcomes of research that has been conducted to investigate assessment within the context of higher education. This updated second edition incorporates additional research, examines new trends, and covers groundbreaking advances in digital assessment tools as well as the changes in the amount and forms of data utilized in the assessment process. The chapters address assessment from a campus setting and present data that demonstrate...

  5. Bianchi identities in higher dimensions

    International Nuclear Information System (INIS)

    Pravda, V; Pravdova, A; Coley, A; Milson, R

    2004-01-01

    A higher dimensional frame formalism is developed in order to study implications of the Bianchi identities for the Weyl tensor in vacuum spacetimes of the algebraic types III and N in arbitrary dimension n. It follows that the principal null congruence is geodesic and expands isotropically in two dimensions and does not expand in n - 4 spacelike dimensions or does not expand at all. It is shown that the existence of such principal geodesic null congruence in vacuum (together with an additional condition on twist) implies an algebraically special spacetime. We also use the Myers-Perry metric as an explicit example of a vacuum type D spacetime to show that principal geodesic null congruences in vacuum type D spacetimes do not share this property

  6. Social Development and Higher Education

    Directory of Open Access Journals (Sweden)

    Carolina España-Chavarría

    2011-11-01

    Full Text Available This essay has as its main objective to reflect on the duty of the Costa Rican public university and its responsibility to educate in order to foster social development, which is understood as one of the multiple challenges that the higher education faces due to the demands imposed on the operation of knowledge in the present and the relation of such demands with independent knowledge development. In addition, a defense is made of some issues that have been approached weakly in previous studies, issues that become part of the essential elements for promoting a meaningful and functional education that has social impact, elements such as the following: a Ethics in the organization, b The university’s self-education, c The effect of curricular policies on the practices being promoted, d The transformation of the teaching culture to improve practice, and e The construction of knowledge on which to base criteria, decision making, problem solving and the development of life projects.

  7. Resilience and Higher Order Thinking

    Directory of Open Access Journals (Sweden)

    Ioan Fazey

    2010-09-01

    Full Text Available To appreciate, understand, and tackle chronic global social and environmental problems, greater appreciation of the importance of higher order thinking is required. Such thinking includes personal epistemological beliefs (PEBs, i.e., the beliefs people hold about the nature of knowledge and how something is known. These beliefs have profound implications for the way individuals relate to each other and the world, such as how people understand complex social-ecological systems. Resilience thinking is an approach to environmental stewardship that includes a number of interrelated concepts and has strong foundations in systemic ways of thinking. This paper (1 summarizes a review of educational psychology literature on PEBs, (2 explains why resilience thinking has potential to facilitate development of more sophisticated PEBs, (3 describes an example of a module designed to teach resilience thinking to undergraduate students in ways conducive to influencing PEBs, and (4 discusses a pilot study that evaluates the module's impact. Theoretical and preliminary evidence from the pilot evaluation suggests that resilience thinking which is underpinned by systems thinking has considerable potential to influence the development of more sophisticated PEBs. To be effective, however, careful consideration of how resilience thinking is taught is required. Finding ways to encourage students to take greater responsibility for their own learning and ensuring close alignment between assessment and desired learning outcomes are particularly important.

  8. Chromosomal replicons of higher plants

    International Nuclear Information System (INIS)

    Van't Hof, J.

    1987-01-01

    This brief discussion of replicons of higher plants offers a glimpse into the properties of chromosomal DNA replication. It gives evidence that the S phase of unrelated plant species is comprised of temporally ordered replicon families that increase in number with genome size. This orderly process, which assures a normal inheritance of genetic material to recipient daughter cells, is maintained at the level of replicon clusters by two mutually exclusive mechanisms, one involving the rate at which single replicons replicate their allotment of DNA, and another by means of the tempo-pause. The same two mechanisms are used by cells to alter the pattern of chromosomal DNA replication just prior to and during normal development. Both mechanisms are genetically determined and produce genetic effects when disturbed of disrupted by additional non-conforming DNAs. Further insight into how these two mechanisms operate requires more molecular information about the nature of replicons and the factors that govern when a replicon family replicates. Plant material is a rich and ideal source for this information just awaiting exploitation. 63 refs

  9. Benchmarking in Czech Higher Education

    Directory of Open Access Journals (Sweden)

    Plaček Michal

    2015-12-01

    Full Text Available The first part of this article surveys the current experience with the use of benchmarking at Czech universities specializing in economics and management. The results indicate that collaborative benchmarking is not used on this level today, but most actors show some interest in its introduction. The expression of the need for it and the importance of benchmarking as a very suitable performance-management tool in less developed countries are the impetus for the second part of our article. Based on an analysis of the current situation and existing needs in the Czech Republic, as well as on a comparison with international experience, recommendations for public policy are made, which lie in the design of a model of a collaborative benchmarking for Czech economics and management in higher-education programs. Because the fully complex model cannot be implemented immediately – which is also confirmed by structured interviews with academics who have practical experience with benchmarking –, the final model is designed as a multi-stage model. This approach helps eliminate major barriers to the implementation of benchmarking.

  10. Prevalence of Dental Caries in 5 – 6 Years and 12 – 13 Years Age Group of School Children of Kathmandu Valley

    Directory of Open Access Journals (Sweden)

    B Subedi

    2011-12-01

    Full Text Available Introduction: Dental caries is one of the most common conditions affecting the general health of children. The present study was carried out among school children of Kathmandu valley to determine the prevalence of dental caries in two age groups. Methods: The study was conducted from December 2007 to May 2008. The age of the school children of the study was divided into two group: 5 - 6 years and 12 - 13 years. A stratifi ed cluster sampling with proportional allocation was used while grouping the subjects. The dental status examination was done with the help of trained dentists. Decayed, missed and fi lled teeth index and decayed, missed and fi lled surfaces index (dmft for primary dentition and DMFT for permanent dentition were used as the standard tools for the determination of prevalence. Results: A total of 638 students (325 of age group 12 - 13 years and 313 of age group 5 - 6 years from 30 different schools of the Kathmandu valley were included in the study. The caries status was found higher in the age group of 5 - 6 years than in the 12 - 13 years and it was found to be statistically signifi cant (p < 0.001. The dmfs and caries percentage of the age group 5 - 6 years and the DMFS and caries percent of the 12 - 13 years was found to be 3.79, 69 % and 1.6, 53.23 % respectively. The dmft/dmfs value was found to be signifi cant according to the districts in the 5 - 6 years age group whereas the DMFS was found statistically signifi cant among the sexes of the 12 - 13 years age group. Conclusions: The caries percentage was found to be above the recommended level of the World Health Organization. However, the DMFS and DMFT values were within the WHO level. Keywords: Children, dental caries, DMF index.

  11. Mapeamento e Caracterização Ambiental das Áreas Apícolas dos Municípios de Mucajaí e Cantá do Estado de Roraima. Mapping and Environmental Description of Beekeeping Areas in Mucajaí and Cantá Municipalities of Roraima State.

    Directory of Open Access Journals (Sweden)

    Dorvanir da S. Barros

    2008-07-01

    Full Text Available Este trabalho teve como objetivo mapear, identificar e caracterizar ambientalmente as áreas apícolas dos municípios de Mucajaí e Cantá do Estado de Roraima, a partir de informações referentes às cartas temáticas de geologia, geomorfologia, pedologia, vegetação, hidrografia, aptidão agrícola e informações da atividade apícola local. Um mapa básico destes municípios foi gerado, numa escala de 1:200.000 e 1:500.000, respectivamente, correlacionados com as cartas temáticas das áreas apícolas e localização dos apiários. Constatou-se que todas as áreas são favoráveis a exploração apícola, visto que, tanto em áreas inaptas e/ou restritas as culturas de ciclo curto e longo, da diversidade da vegetação, da rede de drenagem, contribuem para o desenvolvimento e ampliação da apicultura. Consubstanciando para cadastro dos apicultores junto ao Programa Nacional de Georeferenciamento das áreas apícolas do País, usufruindo dos benefícios de um sistema de informações geográficas (SIG, consolidando uma melhor alternativa de preservação das florestas em áreas com severas restrições a pecuária e a agricultura. Ressaltando que a exploração apícola engloba o tripé da sustentabilidade: O econômico, o social e o Ecológico. = This study aimed to map, identify and environmentally describe beekeeping areas of two municipalities in the state of Roraima, derived from information related to thematic maps on geology, geomorphology, pedology, vegetation, hydrography, agricultural capability and geopositioning of beekeeping areas. It was drawn a cartographic map of the two municipalities on the scales of 1:200.000 and 1:500.000, respectively, correlated with the thematic maps describing the apiculture areas. It appeared that all areas are in favor of holding beekeeping. So, those areas unfit and / or restricted to the short and long cycle culture, as well as those areas with a diversity of vegetation, and areas where a

  12. The Motivational Effects of Gender, Residency, Worldview, and Acculturation Towards Science Study at American Institutes of Higher Education

    Science.gov (United States)

    Doppke, Max George

    This non-experimental, quantitative exploratory study examined the relationship between genders, student residency status, acculturation, worldviews, and the motivation towards science education for a group of 291 undergraduate students in the United States. As all demographic variables were nominal, and all survey variables were ordinal, associations and differences utilized non-parametric statistical procedures. The overall design was descriptive, comparative, and correlational. Spearman's rho signified that there was a moderate positive correlation between the total scores on the Worldview Analysis Scale (WAS) and the total scores on the Science Motivation Questionnaire-II (SMQ-II; rs = .393, *pAnalysis Scale (WAS) and the Science Motivation Questionnaire-II (SMQ-II) to determine if differences in score were based on gender. The WAS score was statistically significantly higher in males (Median = 180.00) than in females ( Median = 164.00, U = 8521.500, z = -2.840, p = .005). . The SMQ-II score was statistically insignificantly higher in males (Median = 152.56) than in females (Median = 140.08, U = 9652.500, z = -1.263, p = .207). In following the fundamental dictates of social research, this study offered a thorough description of a situation that ultimately provokes various possible explanations as necessary conclusions to intellectually stimulating thought, without the burden of propagating dubious inferences through unwarranted deterministic or probabilistic causality. Recommendations for future work include mixed-method studies with interviews, longitudinal studies, instructor-student studies, and gender vs. sexual orientation studies.

  13. Can't see the forest for the rice: factors influencing spatial variations in the density of trees in paddy fields in northeast Thailand.

    Science.gov (United States)

    Watanabe, Moriaki; Vityakon, Patma; Rambo, A Terry

    2014-02-01

    The widespread presence of trees in paddy fields is a unique feature of Northeast Thailand's agricultural landscape. A survey of spatial variability in the density of trees in paddy fields in the Northeast Region was conducted utilizing high resolution satellite images and found that the mean density in the whole region was 12.1 trees/ha (varying from a high of 44.6 trees/ha to a low of 0.8 trees/ha). In general, tree densities are higher in the southeastern part of the region and much lower in the northern central part. Tree density was influenced by multiple factors including: (1) the history of land development, with more recently developed paddy fields having higher densities, (2) topography, with fields located at higher topographical positions having a higher mean density of trees, (3) access to natural forest resources, with fields in areas located close to natural forests having higher densities, (4) amount of annual rainfall, with fields in areas with higher average annual rainfall having higher tree densities, and (5) landholding size, with fields in areas with larger-sized landholdings having more trees. However, there is a considerable extent of co-variation among these factors. Although trees remain an important element of the paddy field landscape in the Northeast, it appears that their density has been declining in recent years. If this trend continues, then the vast "invisible forest" represented by trees in paddy fields may truly disappear, with negative consequences for the villagers' livelihoods, biodiversity conservation, and carbon sequestration in the rural ecosystem.

  14. Una aproximación a la caracterización climática de un sector de la montaña central cantábrica

    Directory of Open Access Journals (Sweden)

    Allende Álvarez, Fernando

    2008-12-01

    Full Text Available An rapprochement to the climatic characterization of a sector in the cantabrian central mountain.

    This article deals a climatic characterization of a mountain massif group included in Cantabrian central mountain. As starting point are utilized rainfall and thermal normalized data obtained of the SIGA (Service of Agrarian Geographical Information and the data of 25 poles of measurement snow thickness (EHRIN program. The information treated using statistical techniques (multivariate and Cluster analysis in order to modelling spatially the results with a geographical information system. In the paper are analyzed the different variables that intervene, their validity and their relation with the elements that resulted determinants in their explanation: altitude, latitude, longitude, aspect, slope or distance to the watershed or to the sea.

    Una aproximación a la caracterización climática de un sector de la montaña central cantábrica.

    Se plantea una caracterización climática de un conjunto de macizos incluidos en la montaña central cantábrica. Como punto de partida se utilizan los datos térmicos y pluviométricos normalizados (39 y 38 estaciones respectivamente obtenidos del SIGA (Servicio de Información Geográfico Agrario y los de 25 pértigas de medición de espesor nival (Programa EHRIN. La información se trató mediante técnicas estadísticas de análisis multivariado y de análisis cluster con el fin de modelizar espacialmente los resultados mediante un sistema de información geográfica. En el trabajo se analizan las diferentes variables que intervienen, su validez y su relación con los elementos que resultaron determinantes en su explicación: altitud, latitud, longitud, orientación, pendiente o distancia a la divisoria de aguas y al mar.

  15. Reflexiones sobre la cuestión de la integración de los solicitantes de asilo en el Cantón de Neuchâtel

    Directory of Open Access Journals (Sweden)

    Adriana Olavide

    2016-10-01

    Full Text Available El debate sobre la integración de los extranjeros en Suiza, país multicultural en sus raíces y orígenes, se mantiene en una constante tensión frente a las corrientes proteccionistas y a las tendencias patrióticas, comunes a muchos rincones del planeta. Esos «otros», extraños extranjeros, que actúan diferentemente, difíciles de situar en cualquier sector de la sociedad, generan inquietud entre los nativos. En el caso de los expatriados por razones políticas, el  estatus de refugiado o de solicitante de asilo político representa una tarjeta de identidad pesada de transportar consigo. Una visión simplista ubica al demandante de asilo en el eje de la criminalidad y del narcotráfico. Se ignora la individualidad de los casos, así como la violencia en la que el propio sistema y las leyes del asilo político los someten. Frente a una política federal estrictamente cerrada en lo que a integración del solicitante del asilo concierne, el Cantón de Neuchâtel, terreno de análisis de nuestra investigación, se da un espacio de debate en cuanto a la necesidad de implicar a este grupo, demandantes de asilo, dentro de su dinámica social. Diversos sectores de la sociedad de Neuchâtel se movilizan a fin de contrarrestar las insuficiencias del sistema. Sin embargo, los obstáculos son múltiples y se suceden. La investigación que presentamos a continuación tiene como finalidad analizar las diversas acciones que se desarrollan en el Cantón de Neuchâtel en favor de la integración del  sector en cuestión y el impacto de éstas sobre dicho grupo. Nos hemos propuesto hacer un seguimiento del camino que recorre el demandante de asilo, a través de las diversas instituciones, a fin de conocer los esfuerzos y los obstáculos de esta gestión.

  16. Análisis del estado estructural y administrativo de los campos de juego de los distritos urbanos de Ulloa, San Francisco, Heredia Centro y Mercedes del Cantón Central de la provincia de Heredia

    Directory of Open Access Journals (Sweden)

    María Morera Castro

    2010-01-01

    Full Text Available El propósito de esta investigación fue analizar los factores que influirían en el estado estructural y administrativo de los campos de juegos en cuatro distritos urbanos del Cantón Central de la provincia de Heredia. En esta investigación mixta se analizó una muestra del 40% de los cien campos de juego en estudio, por medio de una hoja de evaluación del estado estructural de los aparatos, una entrevista estructurada y la técnica de recopilación pictórica. El estado general de los campos de juego se ve afectado por aspectos como desechos, la falta de basureros, la iluminación, entre otros. Asimismo, la diversidad de aparatos en los campos de juegos es escasa y el daño más frecuente es la herrumbre. El mantenimiento lo brindaba en la mayoría de los casos la propia comunidad o la Municipalidad de Heredia y los planes de mantenimiento eran escasos o nulos. Los campos de juego son actualmente espacios poco seguros que cuentan con peligros como la corrosión de las estructuras, puntas filosas y aparatos dañados. Por lo tanto, requieren una atención inmediata de las autoridades pertinentes y, en su mayoría, no están cumpliendo con el objetivo de su creación.

  17. Hungary Higher Education Quality Assurance System

    Directory of Open Access Journals (Sweden)

    Che Ru-shan

    2013-07-01

    Full Text Available Higher education quality assurance system has drawn much attention since 1980s. Most countries are committed to build the higher education quality assurance system to meet international standards. Under such an international trend, Hungary also actively promotes higher education reform, and established Hungarian Accreditation Committee and in order to ensure the quality of higher education.

  18. Quality Assurance in Chinese Higher Education

    Science.gov (United States)

    Li, Yuan

    2010-01-01

    Quality assurance has been integrated into the fabric of higher education in China, with the issue of quality in higher education--how to evaluate it and how to enhance it--now taking centre stage in Chinese higher education. In the past decade, the development of quality assurance in Chinese higher education has covered a broad spectrum of…

  19. Redefining External Stakeholders in Nordic Higher Education

    Science.gov (United States)

    Musial, Kazimierz

    2010-01-01

    Present higher education reforms in the Nordic countries diminish the role and influence of the state on the governance of higher education institutions. While still providing a framework for the management of higher education, in general, the state supervises rather than controls higher education institutions (HEIs). The rhetoric of change…

  20. Achieving the Texas Higher Education Vision

    National Research Council Canada - National Science Library

    Benjamin, Roger

    2000-01-01

    The Texas higher education system faces severe challenges in responding to the twin demands placed on it by economic growth and by the increasing problems of access to higher education that many Texans experience...

  1. Higher order mode optical fiber Raman amplifiers

    DEFF Research Database (Denmark)

    Rottwitt, Karsten; Friis, Søren Michael Mørk; Usuga Castaneda, Mario A.

    2016-01-01

    We review higher order mode Raman amplifiers and discuss recent theoretical as well as experimental results including system demonstrations.......We review higher order mode Raman amplifiers and discuss recent theoretical as well as experimental results including system demonstrations....

  2. Challenges in higher order mode Raman amplifiers

    DEFF Research Database (Denmark)

    Rottwitt, Karsten; Nielsen, Kristian; Friis, Søren Michael Mørk

    2015-01-01

    A higher order Raman amplifier model that take random mode coupling into account ispresented. Mode dependent gain and signal power fluctuations at the output of the higher order modeRaman amplifier are discussed......A higher order Raman amplifier model that take random mode coupling into account ispresented. Mode dependent gain and signal power fluctuations at the output of the higher order modeRaman amplifier are discussed...

  3. Higher education in the era of globalisation

    OpenAIRE

    Siddiqui, Kalim

    2014-01-01

    The article will analyse the impact of globalisation on higher education. Some have argued that globalisation will\\ud provide equal opportunities. While others claim that globalisation would mean the McDonaldisation of the university and\\ud also worldwide inequality. The current pressure on higher education mainly due to neoliberal globalisation has increased\\ud the role for private sector in higher education. The paper examines the realities of globalisation in higher education to\\ud highlig...

  4. The System of Higher Education in CSFR

    OpenAIRE

    Kopp, Botho von

    1991-01-01

    By dividing his article in two chapters ("1. From the founding of Charles University to the modern higher education system" and "2. The higher education system 1948-1989") the author gives an historical overview over the sytem of higher education in CSFR, whereas he covers the following aspects in the second chapter: "Basic data on higher education", "Organization and structure of the course of studies" and "Developments after 1989 and future trends". (DIPF/ ssch.)

  5. Higher Order Expectations in Asset Pricing

    OpenAIRE

    Philippe BACCHETTA; Eric VAN WINCOOP

    2004-01-01

    We examine formally Keynes' idea that higher order beliefs can drive a wedge between an asset price and its fundamental value based on expected future payoffs. Higher order expectations add an additional term to a standard asset pricing equation. We call this the higher order wedge, which depends on the difference between higher and first order expectations of future payoffs. We analyze the determinants of this wedge and its impact on the equilibrium price. In the context of a dynamic noisy r...

  6. Changing Boundaries in Israeli Higher Education.

    Science.gov (United States)

    Guri-Rosenblit, Sarah

    1999-01-01

    Analyzes changes that have occurred in Israeli's higher education system over the decades, accounting for the reconstruction of its external and internal boundaries. Provides a conceptual framework for comparing national higher education systems. Examines developments characterizing the restructuring of Israeli higher education from a…

  7. How to Pay for Higher Education.

    Science.gov (United States)

    Killingsworth, Charles C.

    The financial crisis for institutions of higher education is deepening. Higher tuition rates may be one of the answers, but this would exclude even more young people from attending college because of inability to pay, at a time when greater equality of opportunity in higher education has become an important goal. Federal support has helped but not…

  8. Higher Education Leadership Graduate Program Development

    Science.gov (United States)

    Freeman, Sydney, Jr.; Chambers, Crystal Renée; Newton, Rochelle

    2016-01-01

    Graduate programs in higher education administration and leadership have sought to equip students with the knowledge, skills, and competencies for higher education leadership; that is, to prepare globally minded leaders who can navigate the internal and external demands of, and for, higher education. With the use of the Lattuca and Stark model of…

  9. Student Volunteering in English Higher Education

    Science.gov (United States)

    Holdsworth, Clare; Quinn, Jocey

    2010-01-01

    Volunteering in English higher education has come under political scrutiny recently, with strong cross-party support for schemes to promote undergraduate volunteering in particular. Recent targeted initiatives and proposals have sought to strengthen both the role of volunteering in higher education and synergies between higher education and…

  10. Technology development: imperatives for higher education | Broere ...

    African Journals Online (AJOL)

    There is a major drive in South Africa to reshape the higher educational landscape, but traditional higher education at public contact institutions is certainly not geared to make an optimal contribution to this development in its present form. The question can be asked whether South Africa's higher education institutions (HEIs) ...

  11. Branding Canadian Higher Education. CBIE Research

    Science.gov (United States)

    Kizilbash, Zainab

    2011-01-01

    The branding of national higher education systems is a global trend that has become increasingly common over the last decade. One of the main motives driving this trend is the view that branding a national higher education system will increase that country's market share of international students. This is evident as national higher education…

  12. Evaluating Public Higher Education in Mexico

    Science.gov (United States)

    Varela-Petito, Gonzalo

    2011-01-01

    In an effort to ensure accountability, and in order to prepare students for a globalised world, the higher education sector in Mexico is seeking to implement an evaluation of public higher education. Higher education institutions (HEIs) need to balance this goal against the need to protect their autonomy. This would be preserved if each…

  13. Discipline and Methodology in Higher Education Research

    Science.gov (United States)

    Tight, Malcolm

    2013-01-01

    Higher education research is a multidisciplinary field, engaging researchers from across the academy who make use of a wide range of methodological approaches. This article examines the relation between discipline and methodology in higher education research, analysing a database of 567 articles published in 15 leading higher education journals…

  14. Higher Education Journals as Didactic Frameworks

    Science.gov (United States)

    Keiding, Tina Bering; Qvortrup, Ane

    2018-01-01

    During the last 20 years, we have witnessed a growing interest in research in teaching, learning and educational development in higher education (HE). The result is that "Higher Education Didactics" has established itself as a research field in its own right. This article explores Higher Education Didactics as a framework for academics'…

  15. When Higher Working Memory Capacity Hinders Insight

    Science.gov (United States)

    DeCaro, Marci S.; Van Stockum, Charles A., Jr.; Wieth, Mareike B.

    2016-01-01

    Higher working memory capacity (WMC) improves performance on a range of cognitive and academic tasks. However, a greater ability to control attention sometimes leads individuals with higher WMC to persist in using complex, attention-demanding approaches that are suboptimal for a given task. We examined whether higher WMC would hinder insight…

  16. Reconfiguring the Higher Education Value Chain

    Science.gov (United States)

    Pathak, Virendra; Pathak, Kavita

    2010-01-01

    Forces of demand and supply are changing the dynamics of the higher education market. Transformation of institutions of higher learning into competitive enterprise is underway. Higher education institutions are seemingly under intense pressure to create value and focus their efforts and scarce funds on activities that drive up value for their…

  17. Measuring Institutional Performance in Higher Education.

    Science.gov (United States)

    Meyerson, Joel W., Ed.; Massy, William F., Ed.

    This collection of seven essays from the Stanford Forum for Higher Education Futures focuses on how downsizing, quality management, and reengineering have are affecting higher education. An introductory paper, "Introduction: Change in Higher Education: Its Effect on Institutional Performance," (Joel W. Meyerson and Sandra L. Johnson)…

  18. Manpower Aspects of Higher Education in India.

    Science.gov (United States)

    Khan, Qamar Uddin

    Using data from various published sources, this report reviews the growth of higher education in India over the last 30 years, analyzes employers' needs for higher education graduates since 1950, and suggests guidelines for involving educational planning with manpower planning. The author describes the growth of Indian higher education in the…

  19. Notes on strings and higher spins

    International Nuclear Information System (INIS)

    Sagnotti, A

    2013-01-01

    This review is devoted to the intriguing and still largely unexplored links between string theory and higher spins, the types of excitations that lie behind their most cherished properties. A closer look at higher spin fields provides some further clues that string theory describes a broken phase of a higher spin gauge theory. Conversely, string amplitudes contain a wealth of information on higher spin interactions that can clarify long-standing issues related to their infrared behavior. This article is part of a special issue of Journal of Physics A: Mathematical and Theoretical devoted to ‘Higher spin theories and holography’. (review)

  20. Smoking and BMI as a risk factor of cardiovascular disease at a doctors in Tuzla canton

    Directory of Open Access Journals (Sweden)

    Merisa Imamović Kuluglić

    2012-09-01

    Full Text Available Introduction: Cardiovascular diseases are becoming the leading social and medical problem of civilization, given the trend indicates an increase of morbidity, disability and mortality from this diseases. The aim ofour study was to determine the frequency of smoking and increased BMI, as a risk factor for cardiovascular disease in doctors in the Tuzla Canton and correlate values of BMI by the doctor smokers and nonsmokers.Methods: The study was conducted in 13 medical centers in the area of Tuzla canton in the second quarter of 2009. Two groups were formed by randomization of 150 doctors non-smokers and 150 doctors smokersfrom a total of 366 doctors of both sexes, age over 25 years. The study involved doctors who smoke tobacco 5 or more years. The methods of anthropometric measurements and questionnaires were used in study.Results: The results showed that the total number of doctors surveyed, 44.81% were smokers, with more women smokers (28.7% than men (21.3% smokers (p=0.011. We found that there is a signifi cant statistical difference between subjects with BMI higher than 25 and subjects with normal weight, in the group of smokers (p = 0.0001.Conclusion: It can be concluded that the frequency of smoking in the total number of surveyed doctors, is signifi cant. The increased value of BMI (over 25 is present in large number of subjects (with the larger percentage subjects of smokers.

  1. Does wound infi ltration of tramadol reduce postoperative pain in laparoscopic or open herniorrhaphy?

    Directory of Open Access Journals (Sweden)

    Remziye Sıvacı

    2012-09-01

    Full Text Available Introduction: The laparoscopic approach may be associated with more postoperative pain initially. The aim of this study was to evaluate the effects of administered tramadol at wound closure on postoperative painand analgesic requirements under spinal anesthesia in laparoscopic inguinal herniorrhaphy (LH or tension free open inguinal herniorrhaphy (TFOH.Methods: Twenty patients were randomly divided into two groups (n= 10 in each as LH or TFOH. Patients received infiltration of 200 mg tramadol with 40 mL of 0.9% saline solution at wound closure procedure. Postoperative pain was assessed with a Visual Analog Scale (VAS at 3, 6, 12, and 24 hours postoperatively. Additional requirements of tramadol for postoperative pain releif were registered.Results: VAS scores at postoperative 12 and 24 hours were signifi cantly higher according to 3rd hour VAS scores in both groups. The VAS scores at 12 hours after operation signifi cantly lower in LH group than inTFOH group (1.5 ± 0.97 vs 5.1 ± 0.99. Additional requirements of tramadol for postoperative pain releif were significantly lower in LH group.Conclusion: We conclude that wound infi ltration of 200 mg tramadol reduce postoperative pain in LH group.

  2. OWNERSHIP AND CAPITAL STRUCTURE OF PAKISTANI NON-FINANCIAL FIRMS

    Directory of Open Access Journals (Sweden)

    Khan Shoaib

    2016-07-01

    Full Text Available Existi ng literature has not yet defi ned a clear-cut relati onship between ownership structure and capital structure. This study aims to contribute to this controversial argument by examining the impact of internal (managerial ownership and external ownership on fi nancing preferences using the case of non-fi nancial fi rms listed on Karachi stock exchange during the period of 2008-2012. Our results suggest that the external ownership has a signifi cant eff ect on capital structure in accordance with the presence of blockholders. In contrast, the internal ownership has a complicated eff ect; it shows signifi cant positi ve and negati ve relati onship to leverage at lower and certain higher proporti on of managerial shareholding respecti vely. Besides, the combined analyses suggest that the presence of blockholders negates the impact of managerial ownership on capital structure. This implies that the presence of large and dominant shareholders in Pakistani fi rms may have caused a bias for debt fi nancing to protect their voti ng power and returns.

  3. Análisis de necesidades e intereses recreativos de las personas adultas mayores del albergue San José Obrero, del cantón de Siquirres: propuesta recreativa

    Directory of Open Access Journals (Sweden)

    Grettel Romero Morales

    2010-01-01

    Full Text Available Este artículo comprende el análisis de las necesidades y los intereses recreativos de las personas adultas mayores del "Albergue San José Obrero" del cantón de Siquirres, y una propuesta recreativa que se ajusta a sus requerimientos. El enfoque utilizado en esta investigación fue cualitativo de investigaciónacción y se utilizó la entrevista cualitativa, la discusión de grupo focal, la lista de cotejo y el diario de campo como instrumentos de medición. La información acerca de las necesidades e intereses recreativos se obtuvo por medio de un diagnóstico institucional, la información de la condición general de las personas adultas mayores y las opiniones de las personas adultas mayores acerca de sus experiencias y preferencias recreativas. La información obtenida se analizó mediante las técnicas de resumen y de sistematización. El estudio mostró la necesidad en esta población de mantener su condición física y cognoscitiva, su vinculación con la sociedad, el sentido de pertenencia al grupo y el sentido de utilidad y autosuficiencia; además del interés por participar en manualidades, paseos, actividades de aprendizaje, actividad física, siembra, pesca, cuentos, bingo y actividades culinarias. Con las conclusiones derivadas del diagnóstico se elaboró una propuesta recreativa que comprende la descripción detallada de 12 actividades recreativas para ser implementadas en la población investigada. Las actividades recreativas propuestas comprenden inducción a la recreación, actividades culinarias, manualidades, juegos de mesa, paseo, siembra, actividades físicas e intelectuales.

  4. Ecología y conservación de Centaurium somedanum M. Laínz (Gentianaceae, planta endémica de la Cordillera Cantábrica (España

    Directory of Open Access Journals (Sweden)

    Jiménez-Alfaro, B.

    2005-12-01

    nature spécifique de son habitat et le manque de celui-ci semblent le principales causes de la rareté et la fragilité de l'espèce. Avec C. somedanum, d'autres espèces et communautés végétales rares des Monts Cantabres nous signalent la nécessité de conserver les milieux liés à ce type de sources, maintenant soumises à différentes menaces. [es] Centaurium somedanum es un endemismo cantábrico conocido en menos de veinte localidades del extremo occidental de la Cordillera Cantábrica. Con el fin de conocer su estado actual de conservación, se han realizado un Estudio Básico y un Estudio Integrado del Habitat, definiendo los requerimientos del habitat de la planta, el número de poblaciones y su estado demográfico. Los resultados del estudio han permitido constatar la desaparición de la especie en algunas de las localidades en que había sido citada. C. somedanum es un caméfito de vida corta, del que actualmente se conocen catorce poblaciones, y de ellas sólo cuatro superan los quinientos individuos. Ocupa hábitats muy específicos, en torno a surgencias de aguas carbonatadas, desde 500 a 1600 m de atitud. La especificidad y escasez de su habitat son las principales causas de su rareza y amenaza. Junto a C. somedanum, otras especies y comunidades vegetales raras de la Cordillera Cantábrica señalan la necesidad de conservar los ambientes ligados a este tipo de surgencias, actualmente sometidas a diferentes amenazas.

  5. You can't always get what you want: size assortative mating by mutual mate choice as a resolution of sexual conflict

    Directory of Open Access Journals (Sweden)

    Thünken Timo

    2009-06-01

    Full Text Available Abstract Background Assortative mating patterns for mate quality traits like body size are often observed in nature. However, the underlying mechanisms that cause assortative mating patterns are less well known. Sexual selection is one important explanation for assortment, suggesting that i one (usually the female or both sexes could show preferences for mates of similar size or ii mutual mate choice could resolve sexual conflict over quality traits into assortment. We tested these hypotheses experimentally in the socially monogamous cichlid fish Pelvicachromis taeniatus, in which mate choice is mutual. Results In mate choice experiments, both sexes preferred large mates irrespective of own body size suggesting mating preferences are not size-assortative. Especially males were highly selective for large females, probably because female body size signals direct fitness benefits. However, when potential mates were able to interact and assess each other mutually they showed size-assortative mating patterns, i.e. the likelihood to mate was higher in pairs with low size differences between mates. Conclusion Due to variation in body size, general preferences for large mating partners result in a sexual conflict: small, lower quality individuals who prefer themselves large partners are unacceptable for larger individuals. Relative size mismatches between mates translate into a lower likelihood to mate, suggesting that the threshold to accept mates depends on own body size. These results suggest that the underlying mechanism of assortment in P. taeniatus is mutual mate choice resolving the sexual conflict over mates, rather than preference for mates of similar size.

  6. Resistance to change in Greek higher education

    OpenAIRE

    Kremmyda, Stamatia

    2015-01-01

    This thesis is a study of resistance to the changes in Greek higher education that were implemented within the framework of the 1999 Bologna Agreement of the European Union in the period 2007-2008. The changes that occurred were of great significance for Greece’s education system as they introduced important changes in the structure and function of Greek higher education. This thesis argues that the organisational culture that had been created throughout the history of Greek higher education ...

  7. Designing Social Media into Higher Education Courses

    OpenAIRE

    Thapanee Seechaliao

    2015-01-01

    This research paper presents guiding on how to design social media into higher education courses. The research methodology used a survey approach. The research instrument was a questionnaire about guiding on how to design social media into higher education courses. Thirty-one lecturers completed the questionnaire. The data were scored by frequency and percentage. The research results were the lecturers' opinions concerning the designing social media into higher education ...

  8. Higher order harmonics of reactor neutron equation

    International Nuclear Information System (INIS)

    Li Fu; Hu Yongming; Luo Zhengpei

    1996-01-01

    The flux mapping method using the higher order harmonics of the neutron equation is proposed. Based on the bi-orthogonality of the higher order harmonics, the process and formulas for higher order harmonics calculation are derived via the source iteration method with source correction. For the first time, not only any order harmonics for up-to-3-dimensional geometry are achieved, but also the preliminary verification to the capability for flux mapping have been carried out

  9. Transforming Higher educational institution administration through ICT

    OpenAIRE

    J. Meenakumari; Dr. R. Krishnaveni

    2011-01-01

    The rapid development in Indian higher education sector has increased the focus on reforms in higher educational institution administration. Efficiency and accountability have become important elements, and the integration of Information and Communication Technology (ICT) into the educational administration process has become a necessity. The objective of this study is to know the current extent of ICT integration in Indian higher education institutions. The factors contributing to the succes...

  10. Combining Service and Learning in Higher Education

    National Research Council Canada - National Science Library

    Gray, Maryann

    1999-01-01

    .... Hundreds of college and university presidents, most of the major higher education associations, and a number of highly influential scholars actively support the development of service-learning...

  11. The Didactics of Higher Education Didactics

    DEFF Research Database (Denmark)

    Keiding, Tina Bering; Qvortrup, Ane

    Based on a systematic categorization and analysis of a total of 393 contributions in three journals for research and development in higher education, the paper shows how the scholarship of teaching and learning in higher education (SoTL) over time have produced a didactic pattern. We designate th...... for general didactics and education research. Especially, how the scholarship of teaching and learning in higher education puts itself at the disposal of the on-going didactical professionalization of teachers in higher education.......Based on a systematic categorization and analysis of a total of 393 contributions in three journals for research and development in higher education, the paper shows how the scholarship of teaching and learning in higher education (SoTL) over time have produced a didactic pattern. We designate...... this pattern “The didactics of higher education didactics”. The analytical framework is found in the didactics of Paul Heimann (Die Lehrteoretische Didaktik) and the empirical basis in the abstracts in Higher Education Research & Development, Uniped and Danish Journal for Teaching and Learning in Higher...

  12. Higher-derivative generalization of conformal mechanics

    Science.gov (United States)

    Baranovsky, Oleg

    2017-08-01

    Higher-derivative analogs of multidimensional conformal particle and many-body conformal mechanics are constructed. Their Newton-Hooke counterparts are derived by applying appropriate coordinate transformations.

  13. Higher physics for CFE with answers

    CERN Document Server

    Chambers, Paul; Moore, Ian

    2013-01-01

    The only new textbook appropriate for all new Higher Physics syllabus requirements from 2012 onwards Higher Physics for CfE provides complete coverage of the latest SQA syllabus for the Revised Higher (for examination 2012 onwards), and is also tailored specifically to the extended requirements, teaching approaches and syllabus outlines detailed in the Higher revisions for Curriculum for Excellence. Each section of the book matches a unit of the CfE syllabus; each chapter corresponds to a content area. The text is composed of three units: Our Dynamic Universe, Particles and Waves, and Electric

  14. COMMUNITARIAN INSTITUTIONS FOR HIGHER EDUCATION: CURRENT ISSUES

    Directory of Open Access Journals (Sweden)

    Helio Radke Bittencourt

    2014-11-01

    Full Text Available Since 2010, the Brazilian communitarian institutions for higher education are not included officially under this designation in the INEP’s microdata, with the extinction of the category “communitarian, religious and philanthropic”. Since then, the Brazilian private’s higher education institutions are classified according to their legal nature: for-profit or non-profit. Nevertheless, the new law 12.881 of 2013, enacted in November 2013, has changed this reality after the approval by the National Congress, establishing the definition and purpose of the Community institutions, and confirming, in particular, their characteristics of non-profit institutions belonging to civil society, and their organization into associations or foundations (BRAZIL, 2013. The recent expansion of the federal and for-profit higher education institutions has directly affected the so far called communitarian institutions, which present differentiated characteristics compared to forprofit private higher education institutions as well as public education. In this article, data and contemporary aspects related to the new scenario of Brazilian higher education are analyzed, with special focus on higher education institutions members of the Association of Community Universities (ABRUC, and were found better performance of these ones in comparison to the private for-profit higher education institutions. The obtained results, combined with the regional impact of the communitarian higher education institutions, justify the importance of these institutions to improve the consolidation of higher education in Brazil.

  15. 'You can't stay away from your family': a qualitative study of the ongoing ties and future plans of South African health workers in the United Kingdom.

    Science.gov (United States)

    Taylor, Katherine; Blacklock, Claire; Hayward, Gail; Bidwell, Posy; Laxmikanth, Pallavi; Riches, Nicholas; Willcox, Merlin; Moosa, Shabir; Mant, David

    2015-01-01

    Migration of African-trained health workers to countries with higher health care worker densities adds to the severe shortage of health personnel in many African countries. Policy initiatives to reduce migration levels are informed by many studies exploring the reasons for the original decision to migrate. In contrast, there is little evidence to inform policies designed to facilitate health workers returning home or providing other forms of support to the health system of their home country. This study explores the links that South African-trained health workers who now live and work in the United Kingdom maintain with their country of training and what their future migration plans may be. Semi-structured interviews were conducted with South African trained health workers who are now living in the United Kingdom. Data extracts from the interviews relating to current links with South Africa and future migration plans were studied. All 16 participants reported strong ongoing ties with South Africa, particularly through active communication with family and friends, both face-to-face and remotely. Being South African was a significant part of their personal identity, and many made frequent visits to South Africa. These visits sometimes incorporated professional activities such as medical work, teaching, and charitable or business ventures in South Africa. The presence and location of family and spouse were of principal importance in helping South African-trained health care workers decide whether to return permanently to work in South Africa. Professional aspirations and sense of duty were also important motivators to both returning and to being involved in initiatives remotely from the United Kingdom. The main barrier to returning home was usually the development of stronger family ties in the United Kingdom than in South Africa. The issues that prompted the original migration decision, such as security and education, also remained important reasons to remain in the

  16. Propuesta de implementación de un centro de servicio mecánico automotriz para vehículos livianos y maquinaria pesada de la Ilustre Municipalidad del cantón Déleg de la provincia del Cañar

    OpenAIRE

    Zamora Zeas, Nelson Isaac

    2013-01-01

    Este estudio plantea; la propuesta de implementación de un centro de servicio mecánico automotriz para vehículos livianos y maquinaria pesada del gobierno autónomo descentralizado del cantón Déleg, juntamente con el análisis de factibilidad técnica, económica y de gestión. Asegurando la confiabilidad, durabilidad, y reducción de costes en el mantenimiento de la flota. This study raises, the proposed implementation of an automotive mechanical service center for light vehicles and heavy mach...

  17. El Transporte Terrestre a través de la Cordillera Cantábrica en Tiempos de Felipe II. Un Estudio a partir de la Correspondencia de Simón Ruiz con Laredo The ground transportation through the Cantabrian Mountains in times of Felipe II. A paper from correspondence of Simón Ruiz with Laredo

    OpenAIRE

    Oscar LUCAS VILLANUEVA

    2012-01-01

    El presente trabajo analiza las condiciones y costes del transporte terrestre en tiempos de Felipe II en el ámbito de las relaciones comerciales entre Castilla y el espacio atlántico septentrional, a partir de la información proporcionada por las cartas comerciales del mercader Simón Ruiz. Los datos nos indican que las dificultades geográficas no fueron tan determinantes para el tráfico a través de la Cordillera Cantábrica como se había pensado hasta ahora. El artículo también aborda la cuest...

  18. Examen de auditoría integral a las contribuciones de mejoras por el período comprendido entre el 1 de Enero y el 31 de diciembre del 2012, en el Gobierno Municipal del Cantón Morona

    OpenAIRE

    Valencia Zabala, Liliam Margot

    2014-01-01

    En el presente trabajo de investigación trata sobre una auditoría integral al Gobierno Municipal del Cantón Morona, se han diseñado capítulos que se relacionan con el desarrollo de una auditoría integral a las contribuciones de mejoras, que ha sido desarrollado con el aporte de los funcionarios auditados y se ha evaluado con los conocimientos adquiridos en esta maestría. Se han utilizado conceptos claves, que son parte fundamental de la auditoría integral como son: auditoría de gesti...

  19. Modelo de atención familiar en salud bucal a los afiliados del dispensario del Seguro Social campesino la cantera, Parroquia San Plácido, Cantón Portoviejo, Provincia de Manabí. Septiembre/2013-Enero/2014

    OpenAIRE

    Palma Tejena, Juan Carlos

    2014-01-01

    En la parroquia San Plácido-Portoviejo, se ejecutó un proyecto de investigación, denominado “Modelo de atención familiar en salud bucal a los afiliados del dispensario del Seguro Social Campesino La Cantera, Parroquia San Plácido, Cantón Portoviejo, Provincia de Manabí. Septiembre/2013-Enero 2014” cuyo objetivo principal fue desarrollar una propuesta de modelo de atención domiciliaria en salud bucal, a fin de mejorar las coberturas de atención odontológica. Fue una investigación de tipo expl...

  20. Conductas alimentarias y su relación con el desarrollo psicomotor y conductual en los niños y niñas de 1 a 3 años, de los Centros Infantiles del Buen Vivir urbanos, del Cantón Cuenca

    OpenAIRE

    Gutiérrez Campoverde, Dora Cecilia

    2014-01-01

    En condiciones sociales, familiares y biológicas apropiadas, se espera que el desarrollo psicomotor, la conducta y la conducta alimentaria de los niños y niñas sean adecuadas dentro de la diversidad e individualidad. Esta investigación transversal realizada en niños y niñas de 1 a 3 años de los Centros Infantiles del Buen Vivir urbanos del Cantón Cuenca (N=627/n=360) que evaluó la conducta alimentaria con el cuestionario corto para el Nivel I de Atención Primaria, el desarrollo psicomotor con...

  1. Plan estratégico de mercadeo para el Banco Popular y Desarrollo Comunal con el propósito de ampliar los beneficios del programa ventajas popular a los tarjetahabientes del cantón central de Limón y Talamanca

    OpenAIRE

    Mora Blanco, Osvaldo

    2015-01-01

    Universidad de Costa Rica. Posgrado en Administración y Dirección de Empresas. Maestría Profesional en Administración y Dirección de Empresas, 2015 En esta memoria de graduación se desarrolla, un plan estratégico de mercadeo para el Banco Popular y de Desarrollo Comunal, con el propósito de ampliar los beneficios del programa Ventajas Popular, a los tarjetahabientes del cantón de Limón y Talamanca. En el capítulo I, se desarrolla un análisis de las generalidades del sector financiero d...

  2. Relación del índice de masa corporal y la percepción de la imagen corporal que presentan las estudiantes de los planteles de nivel medio fiscales del área urbana y rural del cantón Ibarra, provincia de Imbabura, 2010.

    OpenAIRE

    Farinango Anaguano, Nancy Beatriz

    2010-01-01

    Establecer la correlación entre el Índice de Masa Corporal con la Percepción de la Imagen Corporal de las estudiantes de los planteles de nivel medio fiscales del área urbana y rural del cantón Ibarra, provincia de Imbabura, 2010. Varios autores refieren que el índice de masa corporal (IMC) es un indicador útil para evaluar la composición corporal, de igual manera en la adolescencia, la imagen corporal es altamente preocupante y la nutrición tiene un rol fundamental en la estructura corpor...

  3. Reacción de 100 variedades de caña de azúcar (saccharum officinarum) del banco de germoplasma del cincae, al carbón (ustilago scitaminea sydow), roya (puccinia melanocephala sydow) y mosaico (sugarcane mosaic virus) en la zona del cantón el triunfo

    OpenAIRE

    Fiallos Encalada, Freddy Fabian; Quilambaqui Jara, Miguel

    2009-01-01

    El presente trabajo tuvo como objetivo determinar la reacción de 100 variedades de Caña de Azúcar del Banco de Germoplasma del CINCAE inoculadas, al Carbón (Ustilago scitaminea Sydow), Roya (Puccinia melanocephala Sydow) y Mosaico (Sugarcane Mosaic Virus), las cuales son enfermedades que han causado enormes pérdidas en la producción del cultivo. El ensayo se realizó en el Centro de Investigación de la Caña de Azúcar del Ecuador (CINCAE), ubicado en el cantón El Triunfo, provincia del Guayas. ...

  4. Estudio De Factibilidad Y Viabilidad De Un Proyecto De Inversión Para La Creación De Una Empresa Que Elabore Alimento Balanceado Para Pollos De Engorde En El Cantón Babahoyo De La Provincia De Los Ríos.

    OpenAIRE

    CEDEÑO MENDOZA, PEDRO ANTONIO; MARIA DE LOURDES, SALAZAR MAZAMBA

    2011-01-01

    La producción y consumo de carne de pollo en el mundo, en el Ecuador y en el cantón Babahoyo, constituye una de las actividades más relevantes en el contexto nutricional de la población humana, en virtud de su gran aporte a lo largo de toda la cadena agroalimentaria, desde la producción agrícola de materias primas como maíz amarillo y sub productos agroindustriales del arroz y la soya, hasta la elaboración de alimentos balanceados y la generación de productos terminados como la carne de poll...

  5. Análisis y estrategias de desarrollo del clúster de la quinua, en el cantón mejía, de la provincia de pichincha, en el marco de la transformación de la matriz productiva, con fines de exportación.

    OpenAIRE

    Bohórquez Montalvo, Diego Fabián

    2016-01-01

    La presente tesis se relaciona con la problemática de la quinua en el cantón Mejía, provincia de Pichincha y las oportunidades de internacionalización para los productos con valor agregado, especialmente, TREATS DE QUINUA para mascotas. Es aquí donde inicia este trabajo de graduación cuyo objetivo fue definir la forma en que un Clúster de la Quinua y sus elaborados contribuyan a la transformación de la Matriz Productiva de la Provincia de Pichincha y la exportación de productos, con la recopi...

  6. Factores Determinantes De Conductas Disruptivas Y Su Incidencia En El Aprendizaje Y En Las Relaciones Interpersonales En Los Estudiantes De La Unidad Educativa “Pedro Vicente Maldonado” De La Parroquia Pimocha, Cantón Babahoyo, Provincia Los Ríos.

    OpenAIRE

    CASTRO VERA, NARCISA

    2014-01-01

    El trabajo realizado con el tema “Factores determinantes de conductas disruptivas y su incidencia en el aprendizaje y en las relaciones interpersonales en los estudiantes de la Unidad Educativa “Pedro Vicente Maldonado” de la parroquia Pimocha, cantón Babahoyo, provincia Los Ríos” tuvo como objetivo principal analizar la incidencia de la conducta disruptiva en las relaciones interpersonales y el aprendizaje de los estudiantes, el mismo que asumió una metodología de tipo descriptiva y explor...

  7. Invariant functionals in higher-spin theory

    Directory of Open Access Journals (Sweden)

    M.A. Vasiliev

    2017-03-01

    Full Text Available A new construction for gauge invariant functionals in the nonlinear higher-spin theory is proposed. Being supported by differential forms closed by virtue of the higher-spin equations, invariant functionals are associated with central elements of the higher-spin algebra. In the on-shell AdS4 higher-spin theory we identify a four-form conjectured to represent the generating functional for 3d boundary correlators and a two-form argued to support charges for black hole solutions. Two actions for 3d boundary conformal higher-spin theory are associated with the two parity-invariant higher-spin models in AdS4. The peculiarity of the spinorial formulation of the on-shell AdS3 higher-spin theory, where the invariant functional is supported by a two-form, is conjectured to be related to the holomorphic factorization at the boundary. The nonlinear part of the star-product function F⁎(B(x in the higher-spin equations is argued to lead to divergencies in the boundary limit representing singularities at coinciding boundary space–time points of the factors of B(x, which can be regularized by the point splitting. An interpretation of the RG flow in terms of proposed construction is briefly discussed.

  8. Technology Use in Higher Education Instruction

    Science.gov (United States)

    Elzarka, Sammy

    2012-01-01

    The significance of integrating technology use in higher education instruction is undeniable. The benefits include those related to access to instruction by underserved populations, adequately preparing students for future careers, capitalizing on best instructional practices, developing higher order thinking activities, and engaging students…

  9. Reinventing Higher Education: The Promise of Innovation

    Science.gov (United States)

    Wildavsky, Ben, Ed.; Kelly, Andrew P., Ed.; Carey, Kevin, Ed.

    2011-01-01

    The inspiration for this timely book is the pressing need for fresh ideas and innovations in U.S. higher education. At the heart of the volume is the realization that higher education must evolve in fundamental ways if it is to respond to changing professional, economic, and technological circumstances, and if it is to successfully reach and…

  10. Is Higher Education in "Really" "Internationalising"?

    Science.gov (United States)

    Healey, Nigel M.

    2008-01-01

    It is a widely accepted maxim that, like business generally, higher education is globalising. For many countries, higher education is now an important export sector, with university campuses attracting international students from around the world. Licensing production, in the form of franchising degree provision to international partners, is…

  11. Shared Leadership Transforms Higher Education IT

    Science.gov (United States)

    Duin, Ann Hill; Cawley, Steve; Gulachek, Bernard; O'Sullivan, Douglas M.; Wollner, Diane

    2011-01-01

    Globalization, immersive research and learning environments, unlimited access to information and analytics, and fiscal realities continue to impact higher education--and higher education IT. Although IT organizations face immense pressure to meet significantly greater expectations at significantly less cost, with such pressure comes the…

  12. Mapping Global Research on International Higher Education

    Science.gov (United States)

    Kuzhabekova, Aliya; Hendel, Darwin D.; Chapman, David W.

    2015-01-01

    The purpose of the study is to map global research in international higher education. Specifically, the study uses bibliometric and social network analysis methods to identify key individuals, institutions, countries, and disciplines contributing to research in international higher education and to investigate patterns of connectivity among…

  13. Discipline and Theory in Higher Education Research

    Science.gov (United States)

    Tight, Malcolm

    2014-01-01

    Higher education research is, by its nature, rather an introspective field of study. It is also highly dispersed within and beyond the academy: inherently, therefore, it is a multidisciplinary field of study. An analysis of 567 articles published in 15 leading higher education journals in 2010 demonstrates both the breadth of interest in higher…

  14. Changing the Narrative for Catholic Higher Education

    Science.gov (United States)

    Smith, Thomas W.

    2017-01-01

    Throughout the twentieth century, Catholic higher education in the United States modelled its institutional structures and intellectual life on the best standards and practices of the secular academy. The question for Catholic higher education became: How can we remain distinctively Catholic while engaging in these projects? Yet the situation…

  15. APPROACH TO QUALITY ASSURANCE IN HIGHER EDUCATION

    Directory of Open Access Journals (Sweden)

    Zora Arsovski

    2007-03-01

    Full Text Available Quality assurance in higher education is streamed in two interconnected concepts: (1 quality management according to ISO 9000 and (2 Bologna process. In this paper both concepts are presented, with point on internal state and term plan activities for quality improvement in higher education in Serbia.

  16. The Australopithecus Afarensis (Lucy) of Higher Education.

    Science.gov (United States)

    Gamble, John King

    1999-01-01

    Uses a fictitious character and story to express doubts about the use of business and marketing principles in American higher education. Asserts that higher education is profoundly different from other institutions, and that colleges and universities should be shielded from the vagaries of the market. (CAK)

  17. Reflections on Higher Education and the Media

    Science.gov (United States)

    Taylor, Barry

    2011-01-01

    In this article, the author argues that the relationship between higher education and the media changes continually and yet is, or should be, grounded in certain unchanging principles. He outlines some of the changes that have taken place over the past ten years in the relationship between higher education and the media; highlights the decline in…

  18. Characteristics of the higher education system

    NARCIS (Netherlands)

    Jongbloed, Benjamin W.A.; Sijgers, Irene; Hammer, Matthijs; ter Horst, Wolf; Nieuwenhuis, Paul; van der Sijde, Peter

    2005-01-01

    This chapter presents an overview of the main characteristics of the higher education system in the Netherlands. Section 2.1 presents some key facts about the system as a whole (types of institutions, number of students, degrees). Section 2.2 discusses the different types of higher education

  19. Selectivity and Openness in Israeli Higher Education.

    Science.gov (United States)

    Guri-Rozenblit, Sarah

    1990-01-01

    Israel's efforts to respond to growing social demands and to expand higher education are outlined, focusing on the extent of the state's involvement in higher education, demand and supply in Israeli universities, the social and academic functions of the Open University, and the overall academization of postsecondary institutions. (MSE)

  20. Higher Education Tarred with a Harvard Brush.

    Science.gov (United States)

    Trachtenberg, Stephen Joel

    1987-01-01

    The Secretary of Education Bennett and Michael Kinsley in an article in the Wall Street Journal claim that colleges are wasteful and ineffective, but the picture they paint of American higher education is essentially mythical. Higher education is seen as a scapegoat for politicians in an election year. (MLW)

  1. Redesigning Higher Education: Embracing a New Paradigm

    Science.gov (United States)

    Watson, William R.; Watson, Sunnie Lee

    2014-01-01

    Higher education is under enormous pressure to transform itself and embrace a new paradigm. Operating under an outdated model that no longer aligns with the realities of modern society, institutions of higher education are recognizing the need to drastically remake themselves or possibly cease to exist. This article explores the current landscape…

  2. Brazil: Opportunity and Crisis in Higher Education.

    Science.gov (United States)

    Schwartzman, Simon

    1988-01-01

    The Brazilian system of higher education is discussed, including its evolution, the 1968 reform and its unintended consequences, and the recommendations of the 1985 presidential commission on higher education. Issues of interinstitutional diversity, institutional autonomy, and the influence of special interest groups on policy are addressed.…

  3. Asian Women in Higher Education: Shared Communities

    Science.gov (United States)

    Bhopal, Kalwant

    2010-01-01

    More Asian women are entering higher education in the UK than ever before, and the number looks likely to rise. Their engagement with higher education reflects widespread changes in the attitudes and cultural expectations of their various communities, as awareness grows of the greater long-term value associated with continuing in education. Today…

  4. Glass Ceiling for Women in Higher Education.

    Science.gov (United States)

    Schedler, Petra; Glastra, Folke; Hake, Barry

    2003-01-01

    Discusses the place of women in higher education in the Netherlands. Suggests that it is not a question of numbers but of orientation, field, and the glass ceiling. Asserts that despite some improvement, higher education may be one of the last bastions against the recognition of women's worth. (Contains 42 references.) (JOW)

  5. Black Student Retention in Higher Education.

    Science.gov (United States)

    Lang, Marvel, Ed.; Ford, Clinita A., Ed.

    This collection focuses on problems in the recruitment, enrollment and retention of Blacks in higher education in America. The following chapters are provided: "The Black Student Retention Problem in Higher Education: Some Introductory Perspectives" (Marvel Lang); "Early Acceptance and Institutional Linkages in a Model Program of Recruitment,…

  6. Quality Street: Encountering Higher Education's Accountabilities

    Science.gov (United States)

    Leihy, Peodair; Salazar, José Miguel

    2017-01-01

    This article offers a new approach to quality, focusing on the dimensions that gather around it. The mismatched goals of controlling and improving higher education continue to trouble the conceptual clarity of accountability. Quality in higher education emerges as something agreed upon (to varying efficacy) through accountability measures, rather…

  7. Higher Education--The Flexible Employment Sector?

    Science.gov (United States)

    Scott, Jill; Ridgley, Clare; Spurgeon, Peter

    2003-01-01

    Explored the extent to which policies and practices promoting work-life balance (family friendly policies) have been taken up within the English higher education sector. Responses from 50 higher education institutions show that flexible working practices are more widespread than the formal policies of institutions would suggest. (SLD)

  8. Carelessness: A Hidden Doxa of Higher Education

    Science.gov (United States)

    Lynch, Kathleen

    2010-01-01

    This article explores the implications of new public sector "reforms" for the culture of higher education. It argues that a culture of carelessness, grounded in Cartesian rationalism, has been exacerbated by new managerialism. The article challenges a prevailing sociological assumption that the character of higher education culture is primarily…

  9. Assessing Higher Education Learning Outcomes in Brazil

    Science.gov (United States)

    Pedrosa, Renato H. L.; Amaral, Eliana; Knobel, Marcelo

    2013-01-01

    Brazil has developed an encompassing system for quality assessment of higher education, the National System of Higher Education Evaluation (SINAES), which includes a test for assessing learning outcomes at the undergraduate level, the National Exam of Student Performance (ENADE). The present system has been running since 2004, and also serves as…

  10. Higher-order (non-)modularity

    DEFF Research Database (Denmark)

    Appel, Claus; van Oostrom, Vincent; Simonsen, Jakob Grue

    2010-01-01

    We show that, contrary to the situation in first-order term rewriting, almost none of the usual properties of rewriting are modular for higher-order rewriting, irrespective of the higher-order rewriting format. We show that for the particular format of simply typed applicative term rewriting...... systems modularity of confluence, normalization, and termination can be recovered by imposing suitable linearity constraints....

  11. Higher Education Policies and Overeducation in Turkey

    Science.gov (United States)

    Habibi, Nader

    2017-01-01

    In the past two decades Turkey has experienced a rapid increase in higher education student enrollment. This sharp increase in access to higher education has satisfied a strong social demand for university education but it has led to a growing surplus of university graduates who cannot find adequate jobs. As a result Turkey has entered an…

  12. Difference equations in massive higher order calculations

    International Nuclear Information System (INIS)

    Bierenbaum, I.; Bluemlein, J.; Klein, S.; Schneider, C.

    2007-07-01

    The calculation of massive 2-loop operator matrix elements, required for the higher order Wilson coefficients for heavy flavor production in deeply inelastic scattering, leads to new types of multiple infinite sums over harmonic sums and related functions, which depend on the Mellin parameter N. We report on the solution of these sums through higher order difference equations using the summation package Sigma. (orig.)

  13. Higher Education: Teach Happiness and Wisdom

    Science.gov (United States)

    Lee, Jeong-Kyu

    2017-01-01

    The purpose of this article is to examine why a university should teach happiness and wisdom from religious perspectives. To explore this paper systematically, three research questions are addressed. First, why higher education institutions should teach happiness? Second, why higher education institutions should teach wisdom? Third, how ethical…

  14. Who Is Missing from Higher Education?

    Science.gov (United States)

    Gorard, Stephen

    2008-01-01

    This paper discusses the difficulties of establishing a clear count of UK higher education students in terms of the categories used for widening participation, such as occupational background or ethnicity. Using some of the best and most complete data available, such as the annual figures from the Higher Education Statistics Agency, the paper then…

  15. 2015 Fact Book: Arkansas Public Higher Education

    Science.gov (United States)

    Arkansas Department of Higher Education, 2015

    2015-01-01

    This publication provides governmental and higher education decision-makers a statewide perspective of Arkansas public higher education finance for the 2015-17 biennium, as well as trends for the past several years. It also contains a detailed financial profile of each institution and presents a basis for comparative assessments of revenue sources…

  16. South African Journal of Higher Education: Contact

    African Journals Online (AJOL)

    Principal Contact. Prof Yusef Waghid Editor-in-Chief South African Journal of Higher Educatio. South African Journal of Higher Education Faculty of Education Stellenbosch University. Private Bag X1 Matieland 7602. Phone: +27 (021) 8082419. Fax: +27 (021) 8082283. Email: yw@sun.ac.za ...

  17. Workforce Development, Higher Education and Productive Systems

    Science.gov (United States)

    Hordern, Jim

    2014-01-01

    Workforce development partnerships between higher education institutions and employers involve distinctive social and technical dynamics that differ from dominant higher education practices in the UK. The New Labour government encouraged such partnerships in England, including through the use of funding that aimed to stimulate reform to…

  18. Managerialism and higher education governance: Implications for ...

    African Journals Online (AJOL)

    This article identifies some of the implications of corporate forms of higher education governance for the management of South African universities. It explores corporate higher educational governance with reference to institutional autonomy incorporating academic freedom. It is the contention of this article that the primary ...

  19. Gratitude and Its Drivers within Higher Education

    Science.gov (United States)

    Cownie, Fiona

    2017-01-01

    This paper proposes that gratitude has a place in enabling us to understand students' experiences of higher education, and this has an implication for higher education (HE) marketing. This research examines the evidence for and focus of gratitude within the context of an undergraduate course with high levels of student satisfaction. It finds that…

  20. Higher education reform: getting the incentives right

    NARCIS (Netherlands)

    Canton, Erik; Venniker, Richard; Jongbloed, Benjamin W.A.; Koelman, Jos; Koelman, Jos; van der Meer, Peter; van der Meer, Peter; Vossensteyn, Johan J.

    2001-01-01

    This study is a joint effort by the Netherlands Bureau for Economic Policy Analysis (CPB) and the Center for Higher Education Policy Studies. It analyses a number of `best practices¿ where the design of financial incentives working on the system level of higher education is concerned. In Chapter 1,

  1. State Spending on Higher Education Capital Outlays

    Science.gov (United States)

    Delaney, Jennifer A.; Doyle, William R.

    2014-01-01

    This paper explores the role that state spending on higher education capital outlays plays in state budgets by considering the functional form of the relationship between state spending on higher education capital outlays and four types of state expenditures. Three possible functional forms are tested: a linear model, a quadratic model, and the…

  2. Challenges in higher education for sustainability

    CERN Document Server

    Filho, Walter

    2016-01-01

    This book presents the latest advances on the incorporation of sustainability in higher education. Different aspects such as the environmental, economic and social are here discussed. Several examples illustrating how sustainability in higher education is being pursued in different countries can be found in this book. Case studies include institutions from Kosovo, Brazil, Portugal, UK, Canada and USA.

  3. Cost Efficiency in Public Higher Education.

    Science.gov (United States)

    Robst, John

    This study used the frontier cost function framework to examine cost efficiency in public higher education. The frontier cost function estimates the minimum predicted cost for producing a given amount of output. Data from the annual Almanac issues of the "Chronicle of Higher Education" were used to calculate state level enrollments at two-year and…

  4. Who Should Pay for Higher Education?

    Science.gov (United States)

    Bou-Habib, Paul

    2010-01-01

    Policies that shift the costs of higher education from the taxpayer to the university student or graduate are increasingly popular, yet they have not been subjected to a thorough normative analysis. This paper provides a critical survey of the standard arguments that have been used in the public debate on higher education funding. These arguments…

  5. Translanguaging in Higher Education: Beyond Monolingual Ideologies

    Science.gov (United States)

    Mazak, Catherine M., Ed.; Carroll, Kevin S., Ed.

    2016-01-01

    This book examines translanguaging in higher education and provides clear examples of what translanguaging looks like in practice in particular contexts around the world. While higher education has historically been seen as a monolingual space, the case studies from the international contexts included in this collection show us that institutions…

  6. Does Education Lead to Higher Generalized Trust?

    DEFF Research Database (Denmark)

    Charron, Nicholas; Rothstein, Bo

    2016-01-01

    to ‘trust others'. We hypothesize that higher levels of education will lead to higher social trust in individuals, given that the context (country or regions within countries) in which they reside has a sufficiently impartial and non-corrupt institutional setting. However, the positive effect of education...

  7. Venezuela: Higher education, neoliberalism and socialism

    NARCIS (Netherlands)

    Muhr, T.; Verger, A.; Hill, David; Rosskam, Ellen

    2008-01-01

    In this chapter we analyse the Higher Education For All (HEFA) policies and practices in the Bolivarian Republic of Venezuela. In the construction of a 21st Century Socialism, universal access to higher education has not only become a constitutional right but assumes a pivotal role in both the

  8. New Ways to Finance Higher Education

    Science.gov (United States)

    Lingens, Hans G., Ed.

    2004-01-01

    Germany ranks in the bottom fourth in spending on higher education in a comparison among Western industrial countries. Germany's status as a place for higher education is imperiled. There is a danger that in the near future, the very best and most promising of the upcoming generations will increasingly choose only professionally relevant training…

  9. Program on Administration in Higher Education.

    Science.gov (United States)

    Karadima, Oscar

    The importance of developing a university level program on administration in higher education in Latin America is discussed. The objective of such a program would provide training to faculty and higher level education and administrative staff in matters related to administration. The program would offer the necessary guidelines in dealing with…

  10. Competitive Intelligence: Significance in Higher Education

    Science.gov (United States)

    Barrett, Susan E.

    2010-01-01

    Historically noncompetitive, the higher education sector is now having to adjust dramatically to new and increasing demands on numerous levels. To remain successfully operational within the higher educational market universities today must consider all relevant forces which can impact present and future planning. Those institutions that were…

  11. Peer Learning in Specialist Higher Music Education

    Science.gov (United States)

    Hanken, Ingrid Maria

    2016-01-01

    Research on peer learning in higher education indicates that learning from and together with peers can benefit students in a number of ways. Within higher music education in Western, classical music, however, the master-apprentice tradition with its dominant one-to-one mode of tuition focuses predominantly on knowledge transmission from teacher to…

  12. Implementation of cloud computing in higher education

    Science.gov (United States)

    Asniar; Budiawan, R.

    2016-04-01

    Cloud computing research is a new trend in distributed computing, where people have developed service and SOA (Service Oriented Architecture) based application. This technology is very useful to be implemented, especially for higher education. This research is studied the need and feasibility for the suitability of cloud computing in higher education then propose the model of cloud computing service in higher education in Indonesia that can be implemented in order to support academic activities. Literature study is used as the research methodology to get a proposed model of cloud computing in higher education. Finally, SaaS and IaaS are cloud computing service that proposed to be implemented in higher education in Indonesia and cloud hybrid is the service model that can be recommended.

  13. Competition and Performance in European Higher Education

    DEFF Research Database (Denmark)

    Teixeira, Pedro; Biscaia, Ricardo; Rocha, Vera

    2014-01-01

    Higher education institutions face today a demanding and complex context in which they are asked to fulfill multiple roles. Many of these challenges have to be faced in a complex financial context in which traditional modes of funding have been transformed and public sources are not as generous...... as they often were in the past.Like in many other public services, in recent years it became a rather common statement that higher education institutions should be more efficient in the use of taxpayers’ resources, which had a clear impact in visible changes in the funding of public higher education in Europe....... In this paper we will analyse the major trends in higher education funding in Europe and underline to what extent the current debates about higher education and its funding have been significantly influenced by economic considerations. We will identify some of the main issues that dominate the current debate...

  14. HIGHER ORDER THINKING IN TEACHING GRAMMAR

    Directory of Open Access Journals (Sweden)

    Citra Dewi

    2017-04-01

    Full Text Available The aim of this paper discussed about how to enhance students’ higher order thinking that should be done by teacher in teaching grammar. Usually teaching grammar was boring and has the same way to learn like change the pattern of sentence into positive, negative and introgative while the students’ need more various way to develop their thinking. The outcome of students’ competence in grammar sometimes not sufficient enough when the students’ occured some test international standart like Test of English Foreign Language, International English Language Testing. Whereas in TOEFL test it needed higher order thinking answer, so teacher should develop students’ higher order thingking in daily teaching grammar in order to make the students’ enhance their thinking are higher. The method was used in this paper by using field study based on the experience of teaching grammar. It can be shown by students’ toefl score was less in stucture and written expression. The result of this paper was after teacher gave some treatments to enhance students’ higher order thinking in teaching grammar, the students’ toefl scores are sufficient enough as a part of stucture and written expression. It can concluded that it needed some strategies to enhancce students higher order thinking by teaching grammar it can make students’ higher toefl score. Teachers should be creative and inovative to teach the students’ started from giving the students’ question or test in teaching grammar.

  15. Accreditation and Expansion in Danish Higher Education

    DEFF Research Database (Denmark)

    Rasmussen, Palle

    2014-01-01

    During the last decade, an accreditation system for higher education has been introduced in Denmark. Accreditation partly represents continuity from an earlier evaluation system, but it is also part of a government policy to increasingly define higher education institutions as market actors....... The attempts of universities to increase their student enrolments have combined with the logic of accreditation to produce an increasing number of higher education degrees, often overlapping in content. Students’ scope for choice has been widened, but the basis for and the consequences of choice have become...

  16. Tensor products of higher almost split sequences

    OpenAIRE

    Pasquali, Andrea

    2015-01-01

    We investigate how the higher almost split sequences over a tensor product of algebras are related to those over each factor. Herschend and Iyama gave a precise criterion for when the tensor product of an $n$-representation finite algebra and an $m$-representation finite algebra is $(n+m)$-representation finite. In this case we give a complete description of the higher almost split sequences over the tensor product by expressing every higher almost split sequence as the mapping cone of a suit...

  17. La Formación de Utrillas en el borde sur de la cuenca Vasco-Cantábrica: aspectos estratigráficos, mineralógicos y genéticos

    Directory of Open Access Journals (Sweden)

    Zuluaga, M. C.

    2000-12-01

    Full Text Available The Utrillas formation, located in the southem border of the Basque-Cantabrian basin, is mainly composed of sandy materials deposited in a fluvial environment. Two informal units have been distinguished due to field data: a lower coarse-grained unit, interpreted as braider river channel-fills, and a upper fine-grained unit which suggests a meandering river environment. Mineralogy consists of quartz and phyllosilicates, with minor amounts of feldspars. The analysis of tourmalines has pointed two possible sources for these sediments: granitoids and low grade-metasediments. The identified clay minerals are mica and kaolinite. Texturals observations have pointed out an inherited origin for mica, while kaolinite is partly inherited and partly authigenic. This authigenic origin seems to be associated with the alteration of potassic feldspars during the stage of late diagenesis (telodiagenesis.La Formación de Utrillas, aflorante en el borde sur de la cuenca Vasco-Cantábrica, está formada por materiales mayoritariamente areniscosos depositados en un ambiente fluvial. Los datos de campo han permitido distinguir de una manera informal dos unidades: una inferior de granulometría gruesa, representativa de un relleno de canal de tipo trenzado, y una superior más fina que sugiere un entorno de río meandriforme. La mineralogía está compuesta por cuarzo y filosilicatos, con cantidades menores de feldespatos. Como mineral accesorio aparece la turmalina, cuyo análisis ha permitido identificar dos posibles fuentes para los sedimentos: granitoides y metasedimentos de bajo grado. Los minerales de la arcilla presentes son exclusivamente la mica y la caolinita. A partir de criterios texturales, se ha constatado que la mica es de origen heredado, mientras que la caolinita es en parte heredada o bien autigénica, estando asociada a la alteración de feldespato potásico en una etapa de diagénesis tardía (telodiagénesis.

  18. Caracterización físico - química de las fibras obtenidas del pseudotallo de la planta de banano (Musa paradisiaca, procedente del cantón El Guabo de la provincia de El Oro

    Directory of Open Access Journals (Sweden)

    Linda Maldonado

    2016-06-01

    Full Text Available Los residuos de plantaciones bananeras a nivel mundial, representan en la actualidad una alternativa más viable en la elaboración de materia prima para la industria textil, construcción y la elaboración de artesanías en general. En este trabajo, se presentan los resultados preliminares de la Caracterización fisico - químicas de las fibras obtenidas del pseudotallo de banano (Musa paradisiaca. Se trabajó con pseudotallos de la variedad Filipino, procedente de la Bananera "Yesi", ubicada en la parroquia El Retiro, del cantón El Guabo, provincia de El Oro - Ecuador. Se empleó métodos electrométricos para la determinación del pR, y 10 descrito por la AOAC para el porcentaje de fibras, celulosa y densidad aparente. Los resultados se obtuvieron por triplicado para su posterior análisis estadístico con el programa InfoStat 2010, en la determinación de la medias y los índices de confianza de los datos obtenidos. El pseudotallo presentó un 16.28 % de fibras; 9.53% de densidad aparente; y un 30.1 % de celulosa, resultados que le confieren a este residuo, una aceptable condición de porosidad y muy buen porcentaje de celulosa, que favorece la compactación del material en el proceso de fabricación de aglomerados. Considerando que el 67% del volumen total de producción bananera 10 constituyen sus desechos (pseudotallo, hojas y raquis, este estudio promete ser un plus en los ingresos de los campesinos del sector, con la finalidad de otorgar valor agregado y ecológico a estos residuos.

  19. El Control como éxito de los Emprendimientos de la Parroquia de Quichinche, Cantón Otavalo, Provincia de Imbabura (The Control as Success in Entrepreneurship of Quichinche Municipality, Otavalo Canton, Imbabura Province

    Directory of Open Access Journals (Sweden)

    Miriam Janneth Pantoja Burbano

    2014-12-01

    Full Text Available Spanish abstract En éste artículo se establece como el control previo, concurrente y posterior, puede lograr que los emprendimientos tengan éxito y contribuyan al desarrollo socioeconómico de los sectores, mismos que proporcionan fuentes de trabajo, e insertan directa e indirectamente a su población en actividades económicas. La metodología aplicada es netamente descriptiva, basada en el análisis de aspectos cualitativos y cuantitativos propios de la Parroquia de Quichinche, Cantón Otavalo, Provincia de Imbabura. Los resultados alcanzados demuestran como el control en sus diversas etapas actúa en los emprendimientos detectando riesgos inherentes, de detección y de control, permitiendo la aplicación de acciones inmediatas que mitiguen riesgos y alcance los objetivos propuestos ya que el financiamiento se logra gracias al apoyo a través de asignaciones del sector público. Por lo que se sugiere que los gobiernos de turno impulsen emprendimientos facilitando los procesos de créditos, siempre y cuando éstos estén direccionados al cambio de matriz productiva y al plan del buen vivir que son los principales lineamientos de los gobiernos. Abstract This article considers how previous, concurrent and subsequent control can achieve successful ventures. Entrepreneurship contributes at the same time to the socioeconomic development of sectors That provides jobs, and insert directly and indirectly to population into economic activities. The applied methodology is descriptive, based on the analysis of qualitative and quantitative aspects of Quichinche Municipality. Results demonstrate that the control works in the entrepreneurship detecting inherent risks and allowing the application of immediate actions that mitigate risks and achieve the proposed objectives, since the financing is getting through the public sector assignments. Therefore suggests that the municipality governments promote entrepreneurship, facilitating the credit processes

  20. History of Sexual Violence in Higher Education

    Science.gov (United States)

    Jessup-Anger, Jody; Lopez, Elise; Koss, Mary P.

    2018-01-01

    In this chapter, we describe the history of sexual violence as it pertains to postsecondary institutions, focusing on social movements, research, and policy, and their implications for higher education.

  1. Quality of higher education: organisational or educational?

    DEFF Research Database (Denmark)

    Zou, Yihuan; Du, Xiangyun; Rasmussen, Palle

    2012-01-01

    Based on a study of Chinese university self-evaluation reports, this paper argues that higher education institutions are trying to manage the tensions between educational and organisational quality and the increasing and worldwide concerns about quality assurance. After 30 years of dramatic...... remain an important basis for external review. In an attempt to examine the institutional understanding of quality in higher education, the authors conducted a content analysis study of 53 self-evaluation reports written by a wide range of higher education institutions in China. This study concludes...... educational reform, China has established a nationwide evaluation system for assessing its higher education institutions. This comprehensive system includes a series of procedures for both internal self-evaluation and external peer reviewing, among which self-evaluation reports prepared by each institution...

  2. Higher Curvature Supergravity, Supersymmetry Breaking and Inflation

    CERN Document Server

    Ferrara, Sergio

    2017-01-01

    In these lectures, after a short introduction to cosmology, we discuss the supergravity embedding of higher curvature models of inflation. The supergravity description of such models is presented for the two different formulations of minimal supergravity.

  3. Massification of Higher Education and Students' Accommodation ...

    African Journals Online (AJOL)

    Massification of Higher Education and Students' Accommodation: The ... of students' accommodation at the University of Dar es salaam (UDSM) over the past 50 years. ... and the quality of learning, as well as the quality of students' life.

  4. Valid Competency Assessment in Higher Education

    Directory of Open Access Journals (Sweden)

    Olga Zlatkin-Troitschanskaia

    2017-01-01

    Full Text Available The aim of the 15 collaborative projects conducted during the new funding phase of the German research program Modeling and Measuring Competencies in Higher Education—Validation and Methodological Innovations (KoKoHs is to make a significant contribution to advancing the field of modeling and valid measurement of competencies acquired in higher education. The KoKoHs research teams assess generic competencies and domain-specific competencies in teacher education, social and economic sciences, and medicine based on findings from and using competency models and assessment instruments developed during the first KoKoHs funding phase. Further, they enhance, validate, and test measurement approaches for use in higher education in Germany. Results and findings are transferred at various levels to national and international research, higher education practice, and education policy.

  5. Higher education journals as didactic frameworks

    DEFF Research Database (Denmark)

    Keiding, Tina Bering; Qvortrup, Ane

    2018-01-01

    topics. Students as participants and learners are a frequent topic in especially one journal, but receive little attention in the other journals. Also, educational technologies receive a varying degree of attention across the journals. Based on the mapping, this article discusses Higher Education......During the last 20 years, we have witnessed a growing interest in research in teaching, learning and educational development in higher education (HE). The result is that ‘Higher Education Didactics’ has established itself as a research field in its own right. This article explores Higher Education...... influential, while the others stem from the Anglo-Saxon curriculum tradition. The mapping shows that all journals are strongly occupied with teaching methods, especially methods grounded in theories of active and social learning. In contrast, didactic categories such as goal, content and assessment are rare...

  6. Leadership Competency Development: A Higher Education Responsibility

    Science.gov (United States)

    Seemiller, Corey

    2016-01-01

    Moving from why, how, and what, this chapter closes with a focus on how we know the outcomes of leadership education. This final chapter provides an overview of leadership competency development as a critical component of higher education.

  7. The Faceless Masters of Higher Education

    DEFF Research Database (Denmark)

    Jensen, Katja Brøgger

    2015-01-01

    This dissertation contributes to research on international higher education reform by offering an empirical and theoretical account of the mode of governance that characterizes the Bologna Process and by demonstrating how the reform materializes and is translated in everyday working life, including......, and c) professors and managers’ translations of the Bologna Process, including the ways in which the reform processes alter professional working life in higher education organizations. The research project employs a combination of qualitative methods and materials, including interviews, observations...... of higher education despite the fact that education falls outside EU’s legislative reach. The dissertation further argues that the spread and continuous development and production of higher education standards in Europe depends on the infrastructure of the Bologna Process, which consists of an explosion...

  8. Higher Education Solar Development: Policy Issues

    Science.gov (United States)

    This presentation from a workshop session at the Smart and Sustainable Campuses Conference explores the policy issues and opportunities that influence a higher education institution’s approach to solar deployment.

  9. Higher-order techniques in computational electromagnetics

    CERN Document Server

    Graglia, Roberto D

    2016-01-01

    Higher-Order Techniques in Computational Electromagnetics explains 'high-order' techniques that can significantly improve the accuracy, computational cost, and reliability of computational techniques for high-frequency electromagnetics, such as antennas, microwave devices and radar scattering applications.

  10. Holography and higher-spin theories

    International Nuclear Information System (INIS)

    Petkou, T.

    2005-01-01

    I review recent work on the holographic relation between higher-spin theories in Anti-de Sitter spaces and conformal field theories. I present the main results of studies concerning the higher-spin holographic dual of the three-dimensional O(N) vector model. I discuss the special role played by certain double-trace deformations in Conformal Field Theories that have higher-spin holographic duals. Moreover, I show that duality transformations in a U(1) gauge theory on AdS 4 induce boundary double-trace deformations and argue that a similar effect takes place in the holography of linearized higher-spin theories on AdS 4 . (Abstract Copyright [2005], Wiley Periodicals, Inc.)

  11. Information and Announcements National Board for Higher ...

    Indian Academy of Sciences (India)

    National Board for Higher Mathematics ... the mathematics Olympiad cell of the Homi Bhabha Centre for Science Education (TIFR). ... cians and teachers interested in contributing to the mathematics Olympiad activity at the national level.

  12. Confronting the dark side of higher education

    DEFF Research Database (Denmark)

    Bengtsen, Søren Smedegaard; Barnett, Ronald

    2017-01-01

    within higher education is not a symptom we should fear and avoid. Having the ability and courage to face these darker educational aspects of everyday higher education practice will enable students and teachers to find renewed hope in the university as an institution for personal as well as professional......In this paper we philosophically explore the notion of darkness within higher education teaching and learning. Within the present-day discourse of how to make visible and to explicate teaching and learning strategies through alignment procedures and evidence-based intellectual leadership, we argue...... that dark spots and blind angles grow too. As we struggle to make visible and to evaluate, assess, manage and organise higher education, the darkness of the institution actually expands. We use the term ‘dark’ to comprehend challenges, situations, reactions, aims and goals, which cannot easily be understood...

  13. How to pass higher English colour

    CERN Document Server

    Bridges, Ann

    2009-01-01

    How to Pass is the Number 1 revision series for Scottish qualifications across the three examination levels of Standard Grade, Intermediate and Higher! Second editions of the books present all of the material in full colour for the first time.

  14. knowledge management practices in higher learning institutions

    African Journals Online (AJOL)

    user

    Knowledge Management (KM) Practices in Institutions of Higher Learning in .... quality and skills to cope with the labour market demands. .... Total. 44. 100.0. Source: Field Data (2012/13). Staff's Level of Awareness of Knowledge Management.

  15. Higher dimensional homogeneous cosmology in Lyra geometry

    Indian Academy of Sciences (India)

    1Department of Mathematics, Jadavpur University, Kolkata 700 032, India. 2Khodar ... 1. Introduction. The idea of higher dimensional theory was originated in super string and super gravity .... Equation (7) can easily be integrated to obtain.

  16. Particle production in higher derivative theory

    Indian Academy of Sciences (India)

    Lemaitre–Robertson–Walker cosmological model during the early stages of the universe is analysed in the framework of higher derivative theory. The universe has been considered as an open thermodynamic system where particle production ...

  17. Leadership and creativity in higher education

    NARCIS (Netherlands)

    Zacher, Hannes; Johnson, Emily

    2015-01-01

    Leadership and creativity have received increasing attention from researchers in the field of higher education; however, empirical studies investigating these topics simultaneously are rare. In this study, the authors examined relationships between PhD students’ perceptions of their advising

  18. Higher marine fungi from mangroves (Manglicolous fungi)

    Digital Repository Service at National Institute of Oceanography (India)

    ChinnaRaj, S.

    of higher marine fungi which included 23 Ascomycetes, 2 Basidiomycetes and 17 Deuteromycetes (Kohlmeyer and Kohlmeyer, 1979). Hyde (1990a) listed 120 species from 29 mangroves from all over the World this includes 87 Ascomycetes, 2 Basidiomycetes and 31...

  19. Higher Toda brackets and Massey products

    OpenAIRE

    Baues, Hans-Joachim; Blanc, David; Gondhali, Shilpa

    2015-01-01

    We provide a uniform definition of higher order Toda brackets in a general setting, covering the known cases of long Toda brackets for topological spaces and chain complexes and Massey products for differential graded algebras, among others.

  20. Framework for Entrepreneurship Education in Nigerian Higher ...

    African Journals Online (AJOL)

    ... aforementioned unending debates and unanswered questions; and advance the need for entrepreneurial education in Nigerian higher institutions of learning by reviewing and synthesizing available entrepreneurship education literature. The paper concludes that entrepreneurship education initiative is ideal for Nigeria, ...

  1. Higher-order rewriting and partial evaluation

    DEFF Research Database (Denmark)

    Danvy, Olivier; Rose, Kristoffer H.

    1998-01-01

    We demonstrate the usefulness of higher-order rewriting techniques for specializing programs, i.e., for partial evaluation. More precisely, we demonstrate how casting program specializers as combinatory reduction systems (CRSs) makes it possible to formalize the corresponding program...

  2. Models for mergers in higher education

    African Journals Online (AJOL)

    Investing in creativity: Many happy returns. Education Leadership, ... A possible model for higher education mergers, based on such extrapolation, is ..... working styles should be carefully managed from the very beginning of the process.

  3. NSSEFF Designing New Higher Temperature Superconductors

    Science.gov (United States)

    2017-04-13

    AFRL-AFOSR-VA-TR-2017-0083 NSSEFF - DESIGINING NEW HIGHER TEMPERATURE SUPERCONDUCTORS Meigan Aronson THE RESEARCH FOUNDATION OF STATE UNIVERSITY OF...2015 4. TITLE AND SUBTITLE NSSEFF - DESIGINING NEW HIGHER TEMPERATURE SUPERCONDUCTORS 5a.  CONTRACT NUMBER 5b.  GRANT NUMBER FA9550-10-1-0191 5c...materials, identifying the most promising candidates. 15. SUBJECT TERMS TEMPERATURE, SUPERCONDUCTOR 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF

  4. Higher-derivative Lee-Wick unification

    International Nuclear Information System (INIS)

    Carone, Christopher D.

    2009-01-01

    We consider gauge coupling unification in Lee-Wick extensions of the Standard Model that include higher-derivative quadratic terms beyond the minimally required set. We determine how the beta functions are modified when some Standard Model particles have two Lee-Wick partners. We show that gauge coupling unification can be achieved in such models without requiring the introduction of additional fields in the higher-derivative theory and we comment on possible ultraviolet completions.

  5. Batteries. Higher energy density than gasoline?

    International Nuclear Information System (INIS)

    Fischer, Michael; Werber, Mathew; Schwartz, Peter V.

    2009-01-01

    The energy density of batteries is two orders of magnitude below that of liquid fuels. However, this information alone cannot be used to compare batteries to liquid fuels for automobile energy storage media. Because electric motors have a higher energy conversion efficiency and lower mass than combustion engines, they can provide a higher deliverable mechanical energy density than internal combustion for most transportation applications. (author)

  6. Applications of Data Mining in Higher Education

    OpenAIRE

    Monika Goyal; Rajan Vohra

    2012-01-01

    Data analysis plays an important role for decision support irrespective of type of industry like any manufacturing unit and educations system. There are many domains in which data mining techniques plays an important role. This paper proposes the use of data mining techniques to improve the efficiency of higher education institution. If data mining techniques such as clustering, decision tree and association are applied to higher education processes, it would help to improve students performa...

  7. Marketing activities of higher education institutions

    OpenAIRE

    Varađanin Vladimir

    2017-01-01

    Public sector marketing is a modern-day scientific discipline which is getting more and more attention. Institutions of higher education provide a specific kind of services to their users, which makes these institutions a part of the public sector. Due to dynamic changes in the environment, the demands and needs of higher education institution's users change, which makes it necessary to monitor these changes through certain marketing activities and adjust to them in order to satisfy the users...

  8. Developmental patterns of privatization in higher education

    DEFF Research Database (Denmark)

    Jamshidi, Laleh; Arasteh, Hamidreza; NavehEbrahim, Abdolrahim

    2012-01-01

    In most developing countries, as the young population increase in number and consequently, the demands for higher education rise, the governments cannot respond to all demands. Accordingly, they develop private higher education sectors as an alternative solution. In developed countries, some moving......: Indonesia, Malaysia, and Kenya. After a short outline of theoretical foundations, this study provides more in-depth explanations of the principal and common effective factors....

  9. Marketing activities of higher education institutions

    Directory of Open Access Journals (Sweden)

    Varađanin Vladimir

    2017-01-01

    Full Text Available Public sector marketing is a modern-day scientific discipline which is getting more and more attention. Institutions of higher education provide a specific kind of services to their users, which makes these institutions a part of the public sector. Due to dynamic changes in the environment, the demands and needs of higher education institution's users change, which makes it necessary to monitor these changes through certain marketing activities and adjust to them in order to satisfy the users' needs. Each higher education institution sets its own goals which, broadly speaking, are to meet their own needs, the needs of students and the society as a whole. Therefore, when formulating a strategy for achieving the objectives of higher education institutions, it is necessary to have timely information from the environment. The modern approach to business puts forward the service users' needs. When it comes to institutions of higher education, the users are primarily students, who thus get the most attention. Keeping this in mind, we have conducted a research among students in order to identify the choice factors influencing their higher education institution selection process. The results obtained should provide guidelines for creating an adequate marketing mix in order to gain competitive advantage on the market for higher education. In the research descriptive and comparative methods were used. In the practical part of the research, survey technique was applied by means of a non-standardized questionnaire. The research results imply that the analysis of the factors influencing the process of selecting the higher education institution enables the creation of an adequate combination of instruments in a marketing mix which can then be used as an instrument for gaining competitive advantage.

  10. On higher-spin supertranslations and superrotations

    Energy Technology Data Exchange (ETDEWEB)

    Campoleoni, Andrea [Université Libre de Bruxelles and International Solvay Institutes,ULB-Campus Plaine CP231, B-1050 Brussels (Belgium); Francia, Dario; Heissenberg, Carlo [Scuola Normale Superiore and INFN,Piazza dei Cavalieri 7, I-56126 Pisa (Italy)

    2017-05-22

    We study the large gauge transformations of massless higher-spin fields in four-dimensional Minkowski space. Upon imposing suitable fall-off conditions, providing higher-spin counterparts of the Bondi gauge, we observe the existence of an infinite-dimensional asymptotic symmetry algebra. The corresponding Ward identities can be held responsible for Weinberg’s factorisation theorem for amplitudes involving soft particles of spin greater than two.

  11. Drug addiction, love, and the higher power.

    Science.gov (United States)

    Sussman, Steve; Reynaud, Michel; Aubin, Henri-Jean; Leventhal, Adam M

    2011-09-01

    This discussion piece suggests that reliance on a Higher Power in drug abuse recovery programs is entertained among some addicts for its psychobiological effects. Prayer, meditation, early romantic love, and drug abuse may have in common activation of mesolimbic dopaminergic pathways of the brain and the generation of intense emotional states. In this sense, reliance on a Higher Power may operate as a substitute addiction, which replaces the psychobiological functions formerly served by drug use. Implications of this perspective are discussed.

  12. Higher derivative regularization and chiral anomaly

    International Nuclear Information System (INIS)

    Nagahama, Yoshinori.

    1985-02-01

    A higher derivative regularization which automatically leads to the consistent chiral anomaly is analyzed in detail. It explicitly breaks all the local gauge symmetry but preserves global chiral symmetry and leads to the chirally symmetric consistent anomaly. This regularization thus clarifies the physics content contained in the consistent anomaly. We also briefly comment on the application of this higher derivative regularization to massless QED. (author)

  13. Globalisation in higher education : manifestations and implications

    OpenAIRE

    LANZENDORF, Ute

    2013-01-01

    Globalisation has been adding a permanent new dimension to the world of higher education. So-called transnational or cross-border education is conceptualized here as a complement to the well-established internationalisation process. The paper elaborates on major aspects of globalisation in higher education, namely changes in the degree mobility of students, recent trends in the international mobility of scholars and also the increase in cross-border provision of study programmes (“programme m...

  14. Higher spin black holes with soft hair

    Energy Technology Data Exchange (ETDEWEB)

    Grumiller, Daniel [Institute for Theoretical Physics, TU Wien,Wiedner Hauptstrasse 8-10/136, Vienna, A-1040 (Austria); Pérez, Alfredo [Centro de Estudios Científicos (CECs),Av. Arturo Prat 514, Valdivia (Chile); Prohazka, Stefan [Institute for Theoretical Physics, TU Wien,Wiedner Hauptstrasse 8-10/136, Vienna, A-1040 (Austria); Tempo, David; Troncoso, Ricardo [Centro de Estudios Científicos (CECs),Av. Arturo Prat 514, Valdivia (Chile)

    2016-10-21

    We construct a new set of boundary conditions for higher spin gravity, inspired by a recent “soft Heisenberg hair”-proposal for General Relativity on three-dimensional Anti-de Sitter space. The asymptotic symmetry algebra consists of a set of affine û(1) current algebras. Its associated canonical charges generate higher spin soft hair. We focus first on the spin-3 case and then extend some of our main results to spin-N, many of which resemble the spin-2 results: the generators of the asymptotic W{sub 3} algebra naturally emerge from composite operators of the û(1) charges through a twisted Sugawara construction; our boundary conditions ensure regularity of the Euclidean solutions space independently of the values of the charges; solutions, which we call “higher spin black flowers”, are stationary but not necessarily spherically symmetric. Finally, we derive the entropy of higher spin black flowers, and find that for the branch that is continuously connected to the BTZ black hole, it depends only on the affine purely gravitational zero modes. Using our map to W-algebra currents we recover well-known expressions for higher spin entropy. We also address higher spin black flowers in the metric formalism and achieve full consistency with previous results.

  15. Commercialization of higher education: characteristics and trends

    Directory of Open Access Journals (Sweden)

    M. V. Klyov

    2014-04-01

    Much attention is given to the variety of approaches to the study of higher education. Today, sociological discourses used to analyze modern innovation in the education sphere, such as multiculturalism, diversification, confessionalization, regionalization, cosmopolitan atmosphere in the modern world, including the global information technology to the higher education. In the course of innovation and modernization of higher education, commercialization becomes significantly prevalent a phenomenon and a social process of educational institutions, which requires considerable research. The review of the US and European models of higher education makes it possible to understand the essence of appearance in the literature of such concepts as «academic capitalism», «university of market­type» and «entrepreneurial University», analyze relation to the appearance of private education and income and define the priority of commercialization. Indisputably, with both positive and negative, as a result of the reform of higher education appeared the peculiar environment of business education, which requires the existence of new rules of interaction, status­role relationships, values and norms . In some extent, commercialization is a transformation of knowledge into a commodity (speaking in the context of consumer society; however, it is the growing influence of market relations on the purpose and objectives of higher education, the growth of the importance of knowledge as a resource for economic development that focuses on  the concept of an economy based on knowledge.

  16. Public higher education in the Philippines

    Science.gov (United States)

    Cardozier, V. R.

    1984-06-01

    Clearly, the national government of the Philippines has decided to increase the number and comprehensiveness of its public colleges and universities. While private colleges and universities are likely to dominate higher education in the Philippines for the remainer of this century, it appears that public, tax-supported higher education will become increasingly available there. The Philippines is not a wealthy country but it is devoting a substantial portion of its national resources to public higher education. In 1983, higher education received 2.85 percent of the national budget, a figure that has been rising for years. Compared with some highly developed countries, this is not a large percentage, but for a country that has traditionally relied on private higher education, it is a major and growing investment in the public sector. While many of the better universities in the Philippines are private, many other private educational institutions are small and struggling. As their financial resources become more limited, and as less expensive, tax-supported higher education becomes increasingly available, a lot of the struggling private colleges will probably close. This process is also being hastened by actions of the government to upgrade quality, for example in the case of the many private colleges that developed after World War II. In an attempt to improve the academic quality of these marginal institutions, the Ministry of Education, Culture and Sports has been given extensive authority, and while its intrusion into private institutions has been modest by some measures, its requirements are affecting them all and will speed the demise of some. This is bound to lead to a stronger role for public higher education in the Philippines, a country that is striving diligently to improve the education and hence the quality of life of its people.

  17. Evaluación del conocimiento florístico de la cordillera Cantábrica (España a partir de bases de datos de biodiversidad

    Directory of Open Access Journals (Sweden)

    Jiménez-Alfaro, B.

    2009-12-01

    un requisito fundamental para la conservación de cualquier región, y las bases de datos biológicas representan una herramienta básica para la estimación de medidas de diversidad. Sin embargo, muchas regiones biogeográficas fragmentadas administrativamente suelen estar caracterizadas por bases de datos heterogéneas realizadas desde diferentes instituciones y a diferentes escalas. En este trabajo se evalúa el conocimiento florístico de plantas vasculares aportado por bases de datos regionales en la Cordillera Cantábrica (España. Se utilizaron los datos georeferenciados de bases de datos no superpuestas, provenientes de una colección de herbario y de un atlas completado con información bibliográfica, los cuales fueron comparados en función de los patrones temporales y espaciales (cuadrículas UTM de 10x10 km de riqueza florística, utilizando estimadores no paramétricos (ICE, Chao2, Jack1 y Jack2 para medir el grado de conocimiento que las bases de datos reflejan. Ambas fuentes fueron también comparadas con una base de datos nacional con información sobre todo el área de estudio. Las bases de datos regionales detectaron unos patrones similares de prospección histórica y espacial, y los valores de riqueza florística observada estuvieron altamente correlacionados con la base de datos nacional, si bien se detectó una elevada heterogeneidad en la riqueza conocida por UTM. Las estimaciones de riqueza florística indicaron que ambas bases de datos están incompletas, aunque permitieron realizar una estimación de la riqueza total de la Cordillera Cantábrica (en torno a 3590 especies y subespecies. Los resultados obtenidos sugieren que bases de datos incompletas, parciales y de diferente naturaleza pueden aportar información similar para la detección de áreas poco prospectadas, aunque la incorporación de referencias bibliográficas a las bases de datos de herbarios puede ofrecer mejores estimaciones de riqueza florística. Sin embargo, una valoraci

  18. CONSIDERATIONS REGARDING ROMANIAN HIGHER EDUCATION GRADUATES

    Directory of Open Access Journals (Sweden)

    Popovici (Barbulescu Adina

    2012-07-01

    Full Text Available The paper aims at analyzing the dynamics of in Romanian higher education graduates in the 2006-2010 period, both in Romania and by the Romanian development regions. After highlighting the importance of human capital and its education, the paper analyzes the dynamics of Romanian higher education graduates in the targeted period, at both of the above-mentioned levels. The conclusions reveal that, during the analysed period: 2006-2010, the number of female, and, respectively, male higher education graduates, as well as the total number of higher education graduates, continuously increased in the 2006-2010 period at the whole country level and registered an increase trend, as well, by the eight development regions of Romania in the 2006-2010 period, with very few exceptions in some years of the period, in some of the the eight development regions of Romania. Therefore, the Romanian higher education system must correlate the graduates number with the number of work places in the Romanian economy, and take into account the necessities imposed by the participation at international competition.

  19. Sustainable spatial development in higher education

    Directory of Open Access Journals (Sweden)

    Maja Terlević

    2015-06-01

    Full Text Available Sustainable development is not only a great challenge for society as a whole, but also for higher education institutions, which have been rapidly including sustainable development in their educational process in the last two decades. Directly or indirectly, education for sustainable spatial development includes all aspects of sustainable development: environmental, economic, social and cultural. Space is a junction of various interests, which requires coordinating the entire process of spatial planning, taking into account the goal of sustainable spatial development. The existing values of space are insufficient for the rapid implementation of a sustainable spatial development paradigm. Suitable education is needed by both individuals and spatial planning professionals and at all levels of education. It is therefore necessary to transform some of the academic programs in the higher education curriculum by integrating teaching content and methods that include long-term knowledge and holistic thinking, taking into account the importance of interdisciplinary integration. This article reviews literature in sustainable development in higher education from 2002 to 2013. Topics discussed include students’ and teachers’ conceptions of sustainable development, the presence of sustainable development and sustainable spatial development in higher education and the reasons for the slow introduction of this material into the curriculum. Based on a literature analysis, the last section identifies important drivers that can contribute to a more rapid integration of a sustainable spatial development paradigm into higher education.

  20. Charges in nonlinear higher-spin theory

    Energy Technology Data Exchange (ETDEWEB)

    Didenko, V.E. [I.E. Tamm Department of Theoretical Physics, Lebedev Physical Institute,Leninsky prospect 53, 119991, Moscow (Russian Federation); Misuna, N.G. [I.E. Tamm Department of Theoretical Physics, Lebedev Physical Institute,Leninsky prospect 53, 119991, Moscow (Russian Federation); Moscow Institute of Physics and Technology,Institutsky lane 9, 141700, Dolgoprudny, Moscow region (Russian Federation); Vasiliev, M.A. [I.E. Tamm Department of Theoretical Physics, Lebedev Physical Institute,Leninsky prospect 53, 119991, Moscow (Russian Federation)

    2017-03-30

    Nonlinear higher-spin equations in four dimensions admit a closed two-form that defines a gauge-invariant global charge as an integral over a two-dimensional cycle. In this paper we argue that this charge gives rise to partitions depending on various lower- and higher-spin chemical potentials identified with modules of topological fields in the theory. The vacuum contribution to the partition is calculated to the first nontrivial order for a solution to higher-spin equations that generalizes AdS{sub 4} Kerr black hole of General Relativity. The resulting partition is non-zero being in parametric agreement with the ADM-like behavior of a rotating source. The linear response of chemical potentials to the partition function is also extracted. The explicit unfolded form of 4d GR black holes is given. An explicit formula relating asymptotic higher-spin charges expressed in terms of the generalized higher-spin Weyl tensor with those expressed in terms of Fronsdal fields is obtained.

  1. Charges in nonlinear higher-spin theory

    International Nuclear Information System (INIS)

    Didenko, V.E.; Misuna, N.G.; Vasiliev, M.A.

    2017-01-01

    Nonlinear higher-spin equations in four dimensions admit a closed two-form that defines a gauge-invariant global charge as an integral over a two-dimensional cycle. In this paper we argue that this charge gives rise to partitions depending on various lower- and higher-spin chemical potentials identified with modules of topological fields in the theory. The vacuum contribution to the partition is calculated to the first nontrivial order for a solution to higher-spin equations that generalizes AdS 4 Kerr black hole of General Relativity. The resulting partition is non-zero being in parametric agreement with the ADM-like behavior of a rotating source. The linear response of chemical potentials to the partition function is also extracted. The explicit unfolded form of 4d GR black holes is given. An explicit formula relating asymptotic higher-spin charges expressed in terms of the generalized higher-spin Weyl tensor with those expressed in terms of Fronsdal fields is obtained.

  2. Investment Management in Higher Education Institutions

    Directory of Open Access Journals (Sweden)

    Jelena Stankevičienė

    2015-05-01

    Full Text Available Recently, the higher education sector faces a series of changes, such as increased competition, globalization, limited funding. Limited funding does not reveal the full potential of the higher education, too little funding restricts research performance, diminishes the quality of higher education, worsen the conditions for learning and this has important implications for sustainable value creation. The article explores relationship between education, sustainability and financial indicators in order to evaluate the situation and advancement in the European countries, applied multi-criteria evaluation method MULTIMOORA. This method aims to prove that the more encourage investment in higher education and research, the more sustainable the state is and creates sustainable value. The results revealed that the more financially stronger and stable country is, the better position by assessing both the scientific and the sustainability indicators. Financially stable country can give higher investment in education, to promote the conduct of research, create conditions for the formation of high-quality R&D, to prepare highly qualified specialists.

  3. TO THE QUESTION OF MODELS OF ANALYSIS ASSESSING FINANCIAL CONDITION OF THE EDUCATIONAL ORGANIZATION OF HIGHER EDUCATION

    Directory of Open Access Journals (Sweden)

    A. Galushkin

    2016-01-01

    Full Text Available In this article, author discusses model of analysis assessing the financial condition of the educational organization of higher education. Author analyzes the sequence (algorithm analysis of fi nancial and economic activity of the educational organization of higher education in the process of separating the analysis of questions of the analysis of the state educational institutions of higher education and non-state educational institutions of higher education. Author also deals with the determination of the average annual values of indicators of educational institution of higher education. In conclusion, the author makes a scientifi cally-based own conclusions and gives a number of suggestions.Goal / task. Aim of the article is to identify further ways of optimizing the financial condition of the educational organization of higher education.Methodology. Author started his research with the setting and the formulation of research objectives. The author defined the subject of the study, prepared by the empirical basis of the study.Results. According to the results of the study produced five research-based fi ndings presented in the article.Conclusions / signifi cance. 1. Analysis of the financial condition of the educational institutions of higher education can be defi ned as a complex and complex economic studies to identify patterns of the system factors in the financial well-being, the subject of analysis of educational, teaching, research and related activities.2. Integral assessment of the conditions of the financial analysis of the educational institution of higher education leads to the conclusion that it should include a number of stages.3. Analysis of the financial condition of the educational institution of higher education should be characterized as a specific type of analytical work. However, it is obvious that it can not be a simple kind of financial analysis of its object, and is a special form of research. The most significant

  4. Signifying Zika: heterogeneity in the representations of the virus by history of infection

    Directory of Open Access Journals (Sweden)

    Gilvan Ramalho Guedes

    2018-06-01

    Full Text Available Abstract: Despite having been broadly advertised by the mass media, many negative consequences of the Zika virus have been less significant than originally predicted. It is likely that after a few months from the epidemic’s onset, personal experience with the virus has altered the person’s way to deal with the disease. This study explores the relation between exposure to Zika virus and the social representation of the epidemic. More specifically, one analyzes if increased exposure to the risk of Zika infection changes the characteristics of the web of meanings surrounding the epidemic. Between August and November of 2016, 150 interviews were conducted in the municipality of Governador Valadares, Minas Gerais State, Brazil. Based on the Free Words Association Technique, data on evocations related to the Zika virus were modeled by social network analysis, allowing the characterization of the web of meanings by level of exposure to the risk of Zika infection. The analysis performed here suggests that those never infected by any disease transmitted by the Aedes aegypti mosquito have a lesser representation, incorporating information from the media through lay thinking. In contrast to those with low levels of exposure, the social representation of people infected by Zika is associated with meanings related to the most common symptoms, such as pain, rash, and itching. Personal experience seems to shape the social representation of the disease, increasing the focus on its proximate consequences. Public campaigns designed to foster protective behavior should take into consideration the heterogeneity in the representations of this epidemic to improve adherence to preventive behavior.

  5. Average output polarization dataset for signifying the temperature influence for QCA designed reversible logic circuits.

    Science.gov (United States)

    Abdullah-Al-Shafi, Md; Bahar, Ali Newaz; Bhuiyan, Mohammad Maksudur Rahman; Shamim, S M; Ahmed, Kawser

    2018-08-01

    Quantum-dot cellular automata (QCA) as nanotechnology is a pledging contestant that has incredible prospective to substitute complementary metal-oxide-semiconductor (CMOS) because of its superior structures such as intensely high device thickness, minimal power depletion with rapid operation momentum. In this study, the dataset of average output polarization (AOP) for fundamental reversible logic circuits is organized as presented in (Abdullah-Al-Shafi and Bahar, 2017; Bahar et al., 2016; Abdullah-Al-Shafi et al., 2015; Abdullah-Al-Shafi, 2016) [1-4]. QCADesigner version 2.0.3 has been utilized to survey the AOP of reversible circuits at separate temperature point in Kelvin (K) unit.

  6. Does knowledge signify protection? The SEISMOPOLIS centre for improvement of behavior in case of an earthquake

    Science.gov (United States)

    Dandoulaki, M.; Kourou, A.; Panoutsopoulou, M.

    2009-04-01

    It is vastly accepted that earthquake education is the way to earthquake protection. Nonetheless experience demonstrates that knowing what to do does not necessarily result in a better behaviour in case of a real earthquake. A research project titled: "Seismopolis" - "Pilot integrated System for Public Familiarization with Earthquakes and Information on Earthquake Protection" aimed at the improvement of the behaviour of people through an appropriate amalgamation of knowledge transfer and virtually experiencing an earthquake situation. Seismopolis combines well established education means such as books and leaflets with new technologies like earthquake simulation and virtual reality. It comprises a series of 5 main spaces that the visitor passes one-by-one. Space 1. Reception and introductory information. Visitors are given fundamental information on earthquakes and earthquake protection, as well as on the appropriate behaviour in case of an earthquake. Space 2. Earthquake simulation room Visitors experience an earthquake in a room. A typical kitchen is set on a shake table area (3m x 6m planar triaxial shake table) and is shaken in both horizontal and vertical directions by introducing seismographs of real or virtual earthquakes. Space 3. Virtual reality room Visitors may have the opportunity to virtually move around in the building or in the city after an earthquake disaster and take action as in a real-life situation, wearing stereoscopic glasses and using navigation tools. Space 4. Information and resources library Visitors are offered the opportunity to know more about earthquake protection. A series of means are available for this, some developed especially for Seismopolis (3 books, 2 Cds, a website and an interactive table game). Space 5. De-briefing area Visitors may be subjected to a pedagogical and psychological evaluation at the end of their visit and offered support if needed. For the evaluation of the "Seismopolis" Centre, a pilot application of the complete complex took place with the participation of different groups (schoolchildren, university students, adults, elderly persons, emigrants and persons with special needs). This test period recorded positive impression and reaction from the visitors and indicated the pedagogical and psychological appropriateness of the system. Seismopolis is the outcome of collaboration of public, academic and private partners and of a range of disciplines, namely seismologists, geologists, structural engineers, geographers, sociologists and psycologists. It is actually hosted by the Municipality of Rendis in Athens. More information on Seismopolis can be found in www.seismopolis.org .

  7. Signifiance of Arginine 20 in the 2A protease for swine vesicular disease virus pathogenicity

    DEFF Research Database (Denmark)

    Inoue, Toru; Zhang, Zhidong; Wang, Leyuan

    2007-01-01

    Pathogenic and attenuated strains of swine vesicular disease virus (SVDV), an enterovirus, have been characterized previously and, by using chimeric infectious cDNA clones, the key determinants of pathogenicity in pigs have been mapped to the coding region for 1D–2A. Within this region, residue 20...

  8. Low Dopamine Function in Attention Deficit/Hyperactivity Disorder: Should Genotyping Signify Early Diagnosis in Children?

    Science.gov (United States)

    Gold, Mark S.; Blum, Kenneth; Oscar-Berman, Marlene; Braverman, Eric R.

    2014-01-01

    Attention deficit/hyperactivity disorder (ADHD) is present in 8% to 12% of children, and 4% of adults worldwide. Children with ADHD can have learning impairments, poor self-esteem, social dysfunction, and an increased risk of substance abuse, including cigarette smoking. Overall, the rate of treatment with medication for patients with ADHD has been increasing since 2008, with > 2 million children now being treated with stimulants. The rise of adolescent prescription ADHD medication abuse has occurred along with a concomitant increase of stimulant medication availability. Of adults presenting with a substance use disorder (SUD), 20% to 30% have concurrent ADHD, and 20% to 40% of adults with ADHD have a history of SUD. Following a brief review of the etiology of ADHD, its diagnosis and treatment, we focus on the benefits of early and appropriate testing for a predisposition to ADHD. We suggest that by genotyping patients for a number of known, associated dopaminergic polymorphisms, especially at an early age, misdiagnoses and/or over-diagnosis can be reduced. Ethical and legal issues of early genotyping are considered. As many as 30% of individuals with ADHD are estimated to either have secondary side-effects or are not responsive to stimulant medication. We also consider the benefits of non-stimulant medication and alternative treatment modalities, which include diet, herbal medications, iron supplementation, and neurofeedback. With the goals of improving treatment of patients with ADHD and SUD prevention, we encourage further work in both genetic diagnosis and novel treatment approaches. PMID:24393762

  9. Mucinous Histology Signifies Poor Oncologic Outcome in Young Patients With Colorectal Cancer.

    Science.gov (United States)

    Soliman, Basem G; Karagkounis, Georgios; Church, James M; Plesec, Thomas; Kalady, Matthew F

    2018-05-01

    The incidence of colorectal cancer in the young (under age 40) is increasing, and this population has worse oncologic outcomes. Mucinous histology is a potential prognostic factor in colorectal cancer, but has not been evaluated specifically in young patients. The objective of the study was to determine factors associated with poor outcome in young patients with colorectal cancer (≤40 years) and to determine relationships between mucinous histology and oncologic outcomes in this population. This is a retrospective study. Patients from a single-institution tertiary care center were studied. A total of 224 patients with colorectal cancer under 40 years of age diagnosed between 1990 and 2010 were included (mean age, 34.7 years; 51.3% female). 34 patients (15.2%) had mucinous histology. There were no interventions. Oncologic outcomes were analyzed according to the presence of mucinous histology. The mucinous and nonmucin colorectal cancer study populations were statistically similar in age, sex, tumor location, pathological stage, differentiation, and adjuvant chemotherapy use. Five-year disease-free survival was 29.1% versus 71.3% (p colorectal cancers recurred earlier at a median time of 36.4 months versus 94.2 months for nonmucin colorectal cancers (p colorectal cancer. This is associated with early and high recurrence rates, despite use of standard neoadjuvant and adjuvant regimens. Physicians need to be aware of this association and potentially explore novel treatment options. See Video Abstract at http://links.lww.com/DCR/A575.

  10. The Yapeyu paleosurface : stratigraphific and paleoenvironmental signified in the evolution of superior cretaceous of Uruguay

    International Nuclear Information System (INIS)

    Pazos, P.; Tofalo, M.; Gonzalez

    1998-01-01

    The named Yapeyu paleosurface placed between Yapeyu and del Palacio Members of the Asencio Formations is anlalyzed in outcrops of the Pedro Chico, Gruta del Palacio and Cca. Arroyo Coquimbo localities. Herrein, its morphologic and paleoenvironmental features are considered to attribute an paleosoil origin for this. This paleosurface is indicative of an important break in the sedimentation and contain several indicators of paleoclimatic tropical and humid conditions. Following allostratigraphic schemes, the paleosurface represent the lower contact of the Asencio Formation constituting a new stratigraphic proposal. Finally, taking into account sedimentalogical features the alluvial origin by the conglomerates of del Palacio Member is rejected. (author)

  11. Russia-Baltics : Full of sound and fury, signifying nothing? / Ben Nimmo

    Index Scriptorium Estoniae

    Nimmo, Ben

    2006-01-01

    Arutlus teemal, kui palju sõltuvad Balti riigid Venemaa majandusest ja energiast. Venemaa rahvusvahelist tähtsust võimaldavad maagaasivarud. Tabelid: Baltimaade kaubandus Venemaa ja ELiga; Baltimaade gaasifirmade osanikud

  12. Contaminants of the bismuth phosphate process as signifiers of nuclear reprocessing history

    International Nuclear Information System (INIS)

    Schwantes, Jon M.; Sweet, Lucas E.

    2012-01-01

    Reagents used in spent nuclear fuel recycling impart unique contaminant patterns into the product stream of the process. Efforts are underway at Pacific Northwest National Laboratory to characterize and understand the relationship between these patterns and the process that created them. A main challenge to this effort, recycling processes that were employed at the Hanford site from 1944-1989 have been retired for decades. This precludes direct measurements of the contaminant patterns that propagate within product streams of these facilities. In the absence of any operating recycling facilities at Hanford, we have taken a multipronged approach to cataloging contaminants of U.S. reprocessing activities using: (1) historical records summarizing contaminants within the final Pu metal button product of these facilities; (2) samples of opportunity that represent intermediate products of these processes; and (3) lab-scale experiments and model simulations designed to replicate contaminant patterns at each stage of nuclear fuel reprocessing. This report provides a summary of the progress and results from Fiscal Year (April 1, 2010-September 30) 2011.

  13. Signifying the Accumulation Graph in a Dynamic and Multi-Representation Environment

    Science.gov (United States)

    Yerushalmy, Michal; Swidan, Osama

    2012-01-01

    The present study focuses on the accumulation process involved in the integration of a single-variable function. Observing the work of two high-school calculus students who had not yet learned any other integral-related ideas, we analyze the emergence of the semiotic relationship between personal and mathematical meanings, as expressed through the…

  14. Student Multimedia Autobiographies: The Roles of Technology, Personal Narrative, and Signifying Practices

    Science.gov (United States)

    Keane, Julie Thompson

    2010-01-01

    In 2009, the Parsons StoryCorps qualitative case study was designed to closely observe the complexity of youth engagement with digital media for self-presentation in an afterschool digital storytelling project designed to provide students with rich, varied uses of technology in a urban middle school in North Carolina. Several frameworks were…

  15. Do age-related increases in tip-of-the-tongue experiences signify episodic memory impairments?

    Science.gov (United States)

    Salthouse, Timothy A; Mandell, Arielle R

    2013-12-01

    Tip-of-the-tongue experiences (TOTs), in which a name is known but cannot be immediately retrieved from memory, can be a cause of concern if these experiences are viewed as a sign of memory decline. The current study was conducted to investigate the relation between age and TOT frequency, and the influence of episodic memory, which is the type of memory most often assessed to detect memory problems, on that relation. In a sample of adults, increased age was found to be associated with more TOTs across different types of materials, and additional analyses suggested that these relations between age and TOT frequency were not attributable to the use of different response criteria or to different amounts of knowledge. Because statistical control of a measure of episodic memory had little effect on the relation between age and TOT frequency, age-related increases in TOTs and age-related decreases in episodic memory appear to be at least partially independent phenomena.

  16. Do Age-Related Increases in Tip-of-the-Tongue Experiences Signify Episodic Memory Impairments?

    OpenAIRE

    Salthouse, Timothy A.; Mandell, Arielle R.

    2013-01-01

    Tip-of-the-tongue experiences (TOTs), in which a name is known but cannot be immediately retrieved from memory, can be a cause of concern if these experiences are viewed as a sign of memory decline. The current study was conducted to investigate the relation between age and TOT frequency, and the influence of episodic memory, which is the type of memory most often assessed to detect memory problems, on that relation. In a sample of adults, increased age was found to be associated with more TO...

  17. Tobacco as Cultural Signifier: A Cultural History of Masculinity and Nationality in Habsburg Hungary

    Directory of Open Access Journals (Sweden)

    Alexander Maxwell

    2012-01-01

    Full Text Available Since tobacco smoking acquired important patriotic symbolism in nineteenth century, the history of tobacco sheds light on Hungarian nationalism. Hungarian tobacco growers found the Austrian tobacco tariff policy harmful to their interests, particularly when war disrupted the supply of American tobacco in potential export markets. Pushing for a different tariff, Hungarian patriots turned smoking into a marker of Hungarian patriotism. Tobacco symbolism was prominent during Hungary’s 1848 Revolution, not least because tobacco acquired revolutionary symbolism in Italy and Germany as well. The culture of patriotic tobacco corresponded to revolutionary national ideas in that it mostly transcended class barriers but excluded women.

  18. Examining power struggles as a signifier of successful partnership working: A case study of partnership dynamics

    NARCIS (Netherlands)

    Derkzen, P.H.M.; Bock, B.B.; Franklin, A.

    2008-01-01

    In Britain, and Wales particularly, inclusion and equal opportunities for all became key principles guiding the work of the many partnerships that were established at the beginning of this century. A primary objective of this paper is to develop a greater understanding of the politics and processes

  19. Examining Power Struggles as a Signifier of Successful Partnership Working: A Case Study of Partnership Dynamics

    Science.gov (United States)

    Derkzen, Petra; Franklin, Alex; Bock, Bettina

    2008-01-01

    In Britain, and Wales particularly, inclusion and equal opportunities for all became key principles guiding the work of the many partnerships that were established at the beginning of this century. A primary objective of this paper is to develop a greater understanding of the politics and processes within "partnership" as a widely used…

  20. Combining epidemiological and genetic networks signifies the importance of early treatment in HIV-1 transmission

    NARCIS (Netherlands)

    Zarrabi, N.; Prosperi, M.; Belleman, R.G.; Colafigli, M.; De Luca, A.; Sloot, P.M.A.

    2012-01-01

    Inferring disease transmission networks is important in epidemiology in order to understand and prevent the spread of infectious diseases. Reconstruction of the infection transmission networks requires insight into viral genome data as well as social interactions. For the HIV-1 epidemic, current

  1. An investigation into the nature and signifiance of a new critical heat flux correlation

    International Nuclear Information System (INIS)

    Green, W.J.; Beattie, D.R.H.

    1983-01-01

    An empirical critical heat flux correlation, which is based upon dimensionsless groups, and which was developed from a wide range of experimental data for vertical upflow in uniformly heated tubes, has been further examined to determine if, because of its accuracy and generality, it might provide an insight into the mechanisms of boiling crisis. A parameter survey using the correlation showed that it was well able to predict the so-called 'crisis of the second kind' without needing to define any separate or distinct flow regimes. Comparison of the empirical correlation with a general form of theoretical correlation, developed from a combination of several simple physical models which occur during the crisis phenomenon, shows a strong similarity in the form of the dimensionless groups. It also indicates that a further dimensionless group may need to be incorporated in the empirical correlation to achieve complete generality. Rearrangements of the dimensionless groups and the form of the empirical correlation, together with some minor approximations, indicate that boiling crisis is influenced by local hydrodynamic and thermal phenomena and can be related to pre- and post-crisis coolant conditions. (orig.)

  2. Dressing, seducing and signifying : from the symbolic dimension of fashion to the contemporary erotic imagery

    OpenAIRE

    Oliveira, Madalena

    2013-01-01

    As a relatively recent social and cultural phenomenon, fashion currently embodies a certain erotic imagery that seems to organise collective life. According to Lipovetsky, it governs our societies. Fashion, being ephemeral by nature, actually expresses the sovereignty of appearance and the power of aesthetic fantasy. It is, in fact, the most significant representation of the triumph of seduction and spectacle. Consequently, fashion is, somehow, a way of understanding the social. This essay bu...

  3. Epigenetic profiles signify cell fate plasticity in unipotent spermatogonial stem and progenitor cells.

    Science.gov (United States)

    Liu, Ying; Giannopoulou, Eugenia G; Wen, Duancheng; Falciatori, Ilaria; Elemento, Olivier; Allis, C David; Rafii, Shahin; Seandel, Marco

    2016-04-27

    Spermatogonial stem and progenitor cells (SSCs) generate adult male gametes. During in vitro expansion, these unipotent murine cells spontaneously convert to multipotent adult spermatogonial-derived stem cells (MASCs). Here we investigate this conversion process through integrative transcriptomic and epigenomic analyses. We find in SSCs that promoters essential to maintenance and differentiation of embryonic stem cells (ESCs) are enriched with histone H3-lysine4 and -lysine 27 trimethylations. These bivalent modifications are maintained at most somatic promoters after conversion, bestowing MASCs an ESC-like promoter chromatin. At enhancers, the core pluripotency circuitry is activated partially in SSCs and completely in MASCs, concomitant with loss of germ cell-specific gene expression and initiation of embryonic-like programs. Furthermore, SSCs in vitro maintain the epigenomic characteristics of germ cells in vivo. Our observations suggest that SSCs encode innate plasticity through the epigenome and that both conversion of promoter chromatin states and activation of cell type-specific enhancers are prominent features of reprogramming.

  4. Signifying Ainu Space: Reimagining Shiretoko’s Landscapes through Indigenous Ecotourism1

    Directory of Open Access Journals (Sweden)

    ann-elise lewallen

    2016-07-01

    Full Text Available Recognized as Japan’s indigenous peoples in 2008, the Ainu people of Hokkaido have sought to recuperate land and self-determination by physically reenacting Ainu traditional knowledge through ecotourism in Hokkaido. Colonization and assimilation have severed most contemporary Ainu from relations with nonhuman sentient beings (A. kamuy rooted in land and waterways. Ecotourism provides a context for reenacting an ancestral ontology through engaging in wild food gathering, relearning subsistence practices for cultural transmission, and reinscribing Ainu cultural logics onto the land through stewardship and language. At the same time, the Japanese government’s campaign to have Siretok nominated as a UNESCO World Heritage site can be interpreted as an attempt to legitimate Japanese claims to Shiretoko and reinscribe the authority of Japan, as both the proper steward to ensure responsible conservation of Shiretoko but also the rightful owner and proper occupant of the promontory and its surrounding waterways. The article reveals how Ainu attempts to establish relationships and assert ancestral claims with the kamuy in the landscape are stymied by the ongoing reality of settler colonialism and erasure of Ainu presence in the landscape. Further, it explores how a capitalist-driven economy of ecotourism unleashes new dynamics in relations between local Ainu fishers and farmers in Shiretoko and outsider Ainu who seek to develop ecotourist initiatives.

  5. Electromagnetic cloaking in higher order spherical cloaks

    Science.gov (United States)

    Sidhwa, H. H.; Aiyar, R. P. R. C.; Kulkarni, S. V.

    2017-06-01

    The inception of transformation optics has led to the realisation of the invisibility devices for various applications, one of which is spherical cloaking. In this paper, a formulation for a higher-order spherical cloak has been proposed to reduce its physical thickness significantly by introducing a nonlinear relation between the original and transformed coordinate systems and it has been verified using the ray tracing approach. Analysis has been carried out to observe the anomalies in the variation of refractive index for higher order cloaks indicating the presence of poles in the relevant equations. Furthermore, a higher-order spherical cloak with predefined values of the material characteristics on its inner and outer surfaces has been designed for practical application.

  6. DEVELOPMENT OF MAPLE IN TRAINING HIGHER MATHEMATICS

    Directory of Open Access Journals (Sweden)

    Volodymyr M. Mykhalevych

    2011-03-01

    Full Text Available The relevance of the material presented in this paper due to the need to develop and implement new information technologies in teaching higher mathematics with the use of systems of symbolic mathematics. Brief analysis of the Maple and Mathematica is given. The basic results of authors on working out of a training complex on higher mathematics are given. The complex was created in an environment of symbolic mathematics Maple. Procedure simulators, which give the whole process of model solutions of mathematical problems are a major element of the complex. The results of such procedures for typical problems from different sections of higher mathematics in accordance with the program for technical universities are represented. Questions the benefits and methods of using such programs, in particular those related to deficits of licensed copies of Maple was touched.

  7. Fostering Creative Problem Solvers in Higher Education

    DEFF Research Database (Denmark)

    Zhou, Chunfang

    2016-01-01

    to meet such challenges. This chapter aims to illustrate how to understand: 1) complexity as the nature of professional practice; 2) creative problem solving as the core skill in professional practice; 3) creativity as interplay between persons and their environment; 4) higher education as the context......Recent studies have emphasized issues of social emergence based on thinking of societies as complex systems. The complexity of professional practice has been recognized as the root of challenges for higher education. To foster creative problem solvers is a key response of higher education in order...... of fostering creative problem solvers; and 5) some innovative strategies such as Problem-Based Learning (PBL) and building a learning environment by Information Communication Technology (ICT) as potential strategies of creativity development. Accordingly, this chapter contributes to bridge the complexity...

  8. Creating marketing strategies for higher education institutions

    Directory of Open Access Journals (Sweden)

    Lidia Białoń

    2015-12-01

    Full Text Available The article presents a thesis that the primary premise of creating marketing strategies for higher education institution is a three-dimensional notion of marketing. The first dimension lies in the theoretical notions of the essence of marketing, including the transactional marketing (1.0, relationship marketing (2.0 and spiritual marketing (3.0. The second dimension is formed by methods of marketing research and accurate notions of marketing, while the third are channels of marketing information. Harmonizing these three dimensions is a precondition for effective marketing. Among other conditions for effective strategies there are: aligning goals of the chosen strategy with the mission of higher education institution, correct choice of targeted segments of the market and of marketing tools. The article also gives a sample classification of marketing strategies based on these criteria, with emphasis on the fact, that every higher education institution employs its own strategy.

  9. Educational Fever and South Korean Higher Education

    Directory of Open Access Journals (Sweden)

    Jeong-Kyu Lee

    2006-05-01

    Full Text Available This paper examines the influence of educational fever on the development of the Republic of Korea education and economy in the context of the cultural history of this country. In order to examine this study, the author explains the concept of educational fever and discusses the relation between Confucianism and education zeal. Educational fever and human capitalization in South Korean higher education are analyzed from a comparative viewpoint. The study evaluates the effects and problems of education fever this country’s current higher education, and it concludes that Koreans’ educational fever has been a core factor by which to achieve the development of the national economy as well as the rapid expansion of higher education.

  10. Co-Creation in Higher Education

    DEFF Research Database (Denmark)

    The main purpose of this book is to disseminate new research on co-creative approaches to teaching and learning in Higher Education (HE). The cases presented draw from a Danish cultural and educational context and have a special focus on collaborative, co-creative and distributed perspectives......-led learning, arts-based approaches to higher educational research and teaching, collaborative practices. We believe that these perspectives are still in need of further investigation through theories and practices. We understand co-creation as the process of creative, original and valuable generation...... of shared meaning and development. This collected volume offers novel empirical documentation and original theoretical reflections on the application of co-creative processes in higher education. This can be directly relevant for educators and the ways in which they design education, but also for students...

  11. XY model with higher-order exchange.

    Science.gov (United States)

    Žukovič, Milan; Kalagov, Georgii

    2017-08-01

    An XY model, generalized by inclusion of up to an infinite number of higher-order pairwise interactions with an exponentially decreasing strength, is studied by spin-wave theory and Monte Carlo simulations. At low temperatures the model displays a quasi-long-range-order phase characterized by an algebraically decaying correlation function with the exponent η=T/[2πJ(p,α)], nonlinearly dependent on the parameters p and α that control the number of the higher-order terms and the decay rate of their intensity, respectively. At higher temperatures the system shows a crossover from the continuous Berezinskii-Kosterlitz-Thouless to the first-order transition for the parameter values corresponding to a highly nonlinear shape of the potential well. The role of topological excitations (vortices) in changing the nature of the transition is discussed.

  12. Higher Education and the Professional Job Market

    Directory of Open Access Journals (Sweden)

    Alejandro Mungaray Lagarda

    2001-05-01

    Full Text Available The paper deals with the relationship between the professional job market and institutions of higher education, within the framework of socioeconomic globalization and regional decentralization processes. The discussion focuses on how this relationship generates flaws in the market due to the role played by higher education as an intermediary between job applicants and those offering employment and professional opportunities; and due also to the fact that higher education institutions have their own objectives, which differ from those of the market. The article states the need to acknowledge and overcome the limitations which the concentration of income imposes on Latin American students’ access to this educational level and their continuance in it. The paper also stresses the need for a closer connection between academic and job practices through curricular changes and the certification of knowledge that will be useful on the job. This would allow a better correlation with the productive sector, in that it would improve the absorption of graduates.

  13. Book review of Revolution in Higher Education

    Directory of Open Access Journals (Sweden)

    Jennifer Anna Kepka

    2017-09-01

    Full Text Available In Revolution in Higher Education, Georgia Tech Professor Richard DeMillo contrasts the rapid innovations made in online learning by a small band of interested, outside-of-academia adventurers with the slow progress made within the ivory tower. DeMillo follows innovators with now-familiar names and projects like Coursera and Udacity through their startup phases, describing motives and methods, with an insider's view at their effects on college learning. Then, after a thorough lesson in the history of the academy, DeMillo argues that adherence to academic tradition will not save higher education. In fact, he says, only flexibility and speed can help colleges and universities meet the challenges of today and the inevitable disintegration of higher education as we know it of tomorrow.

  14. Radion stabilization in higher curvature warped spacetime

    Energy Technology Data Exchange (ETDEWEB)

    Das, Ashmita [Indian Institute of Technology, Department of Physics, Guwahati, Assam (India); Mukherjee, Hiya; Paul, Tanmoy; SenGupta, Soumitra [Indian Association for the Cultivation of Science, Department of Theoretical Physics, Kolkata (India)

    2018-02-15

    We consider a five dimensional AdS spacetime in presence of higher curvature term like F(R) = R + αR{sup 2} in the bulk. In this model, we examine the possibility of modulus stabilization from the scalar degrees of freedom of higher curvature gravity free of ghosts. Our result reveals that the model stabilizes itself and the mechanism of modulus stabilization can be argued from a geometric point of view. We determine the region of the parametric space for which the modulus (or radion) can to be stabilized. We also show how the mass and coupling parameters of radion field are modified due to higher curvature term leading to modifications of its phenomenological implications on the visible 3-brane. (orig.)

  15. HigherEd 2.0: Using social media in engineering education

    OpenAIRE

    Berger, Edward

    2014-01-01

    Social media (blogs, wikis, video, and a digital authoring culture) has emerged in the last decade as a dominant feature of the technology landscape, especially for our current generation of digital-native students. Leveraging these tools for higher education in general, and engineering education in particular, should be of immediate and pressing concern for engineering educators. This discussion summarizes the HigherEd 2.0 project, the creative convergence of higher education and “web 2.0” t...

  16. Who Said Giraffes Can't Dance?

    Science.gov (United States)

    Lovett, Mary Lu

    2002-01-01

    Describes an art activity for third-grade students in which they learned about African animals in one class period and spent time in another class period creating a picture of a giraffe. Explains that the students learned about watercolor wash and the wet-on-wet technique. (CMK)

  17. Money Can't Buy Me Trust

    DEFF Research Database (Denmark)

    Christoffersen, Jeppe; Robson, Matthew J.

    2017-01-01

    country partners’ government to support alliances with local, developing country partners. Applying motivation crowding theory to trust processes, we develop theoretical logic explaining how and under what conditions such third-party financial support negatively affects the local partner's trust. Our...

  18. Genetics Home Reference: Cantú syndrome

    Science.gov (United States)

    ... 51. Citation on PubMed Grange DK, Lorch SM, Cole PL, Singh GK. Cantu syndrome in a woman ... medicine? What is newborn screening? New Pages Lyme disease Fibromyalgia White-Sutton syndrome All New & Updated Pages ...

  19. You Can't Flush Science Outreach

    Science.gov (United States)

    Drobnes, Emilie; Mitchell, S. E.

    2008-05-01

    Did you know... that the writing on the bathroom wall isn't just graffiti anymore? Studies have shown that messages in unusual locations can have extraordinary impact. A growing number of companies and non-profit organizations are placing signage in unexpected venues, such as bathroom stalls, sporting arena seatbacks, gas stations, and diaper-changing areas. A 2003 study found that public response to promotional materials posted in restrooms was overwhelmingly positive, and respondents view these materials for up to two minutes instead of the 3 to 5 seconds they spend with traditional print marketing. Recall rates of content and messages are high, and researchers found bathroom signage to be 40% more effective than a typical print sign. It is often difficult to design effective education and outreach programs that reach a broader audience than a fairly self-selective one. Most of our events and projects ask audiences to come to us. This format inherently attracts a science-interested audience. So how do you reach the other half, those non-traditional learners, in an effective manner? Take the science to them! Help your message be more effective by "shocking” them with the science. Placing science, technology, engineering, and mathematical (STEM) content in unexpected venues makes it accessible, memorable, and likely to reach a captive audience that might not otherwise seek it out. The "Did You Know?” campaign brings STEM messages to underserved audiences through innovative placement. Bathroom stalls, movie theaters, and shopping malls are visited by thousands each day and provide a surprising and overlooked venue for outreach.

  20. Time can't be circular

    CERN Multimedia

    2003-01-01

    "Delivering the Albert Einstein lecture at the Centre for Philosophy and Foundations of Science on Tuesday, Nobel Laureate Professor Gerard Hooft said that any notion of time can not be circular or have loops or multi dimensionality" (1/2 page).