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Aproximadamente 8704 registro(s) hasta el momento: (journal)

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Recurso libre

“I wanted to find a way to serve others”: Interview with Chief Constable Adrian Lee, Chief Constable of Northamptonshire Police
Howard, Sue - Smith, Jonathan A.

Formato:	Article
Enlaces:	In this interview, Adrian Lee talks candidly about the current challenges facing police and public sector leadership. The Chief Constable's studies of theology, philosophy and law prior to him joining the police service have shaped and formed his sense of…
Fecha:	2012-12-20
Recurso:	Anglia Ruskin University

Recurso libre

Presence of antigen-B from Taenia-solium cysticercus in other platyhelmithes.
Olivo, A - Plancarte, A - Flisser, A

Formato:	Article
Enlaces:	Descripción completa.
Fecha:	2011-12-07
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

Developing an understanding of taxpayer perceptions in an economic crisis
Webb, John - Hussain, Javed G.

Formato:	Article
Enlaces:	This paper sets out to examine the impact of fiscal policy changes in a time of severe pressure on government budgets and considers the role of the perception of taxation upon government policy formulation. The paper discusses how perceptions of…
Fecha:	2011-06-16
Recurso:	Anglia Ruskin University

Recurso libre

Study on civil liability of referees in the sport competitions
Mohamadinejad, Azadeh - Mirsafian, Hamidreza - Soltanhoseini, Mohammad

Formato:	info:eu-repo/semantics/article
Enlaces:	Litigation is now a common occurrence and the sport environment is not excluded. The law affects all aspects of sport, whether you are an Olympic champion, a referee of a soccer game, a fan of special team, a constructor or…
Fecha:	2012-03-09
Recurso:	RUA Docencia

Recurso libre

Experiment VII. Ultrafiltration of PEG10000 with initial concentration = 10 kg/m3 and the module in 180º orientation
Fernández Sempere, Julio - Ruiz Beviá, Francisco - Salcedo Díaz, Raquel - García Algado, Pedro - García Rodríguez, Miriam

Formato:	video
Enlaces:	Video 9 from paper "BUOYANCY EFFECT ON THE ULTRAFILTRATION OF PEG10000. VISUALIZATION BY DIGITAL HOLOGRAPHIC INTERFEROMETRY", submitted to AIChe Journal, 2011. Video shows the first 3 min at the beginning of experiment and the first 6 min after the pressure…
Fecha:	2011-10-11
Recurso:	RUA Docencia

Recurso libre

Relationship between anthropometric parameters with vertical jump in male elite volleyball players due to game’s position
Fattahi, Ali - Ameli, Mitra - Sadeghi, Heydar - Mahmoodi, Behnam

Formato:	info:eu-repo/semantics/article
Enlaces:	Recent study was performed to determine relationship between anthropometric properties with vertical jump on 40 male elite volleyball players (27.93±3.92 years old and 8±1.53 years sport history) in Iran premier league. 42 anthropometric parameters were measured using caliper and flexible…
Fecha:	2012-10-03
Recurso:	RUA Docencia

Recurso libre

Portrait of human tapeworms
Flisser, A. - Viniegra, AE. - Aguilar-Vega, L. - Garza-Rodriguez, A. - Maravilla, P. - Avila , G

Formato:	Article
Enlaces:	The tapeworms of the genus Taenia that infect human beings are T. solium, T saginata and T. saginata asiatica. Taenia solium and T. saginata exhibit unequivocal features that characterize them; in contrast, only recent DNA studies, morphological characteristics, and epidemiological…
Fecha:	2011-12-07
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

Prevalence and risk of cysticercosis and taeniasis in an urban population of soldiers and their relatives
García-García, MD - Torres, M - Correa, D - Flisser, A - Sosa-Lechuga, A - Velasco, O - Meza-Lucas, A - Plancarte, A - Avila , G - Tapia, R - Aguilar, L - Mandujano, A - Alcantara, I - Morales, Z - Salcedo, A - Manon, MD - Valdespino-Gomez, JL

Formato:	Article
Enlaces:	To determine markers of Taenia solium transmission and risk factors in an urban community, we studied 1,000 soldiers from a military camp in Mexico City and their relatives. Serum samples were used to detect antigens and antibodies and fecal specimens…
Fecha:	2011-12-07
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

A discrete event model for real time system simulation
Páez, Francisco E. - Urriza, José M. - Buckle, Carlos - Schorb, Lucas

Formato:	Articulo, Articulo
Enlaces:	In this work we present a discrete event model to design and implement a real time system simulator. This kind of software is useful to verify and evaluate algorithms and models, and to compute performance metrics. The discrete event model…
Fecha:	2012-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

10.

Introducción a las bases de datos: fundamentos y diseño, Introduction to databases: fundamentals and design
Bertone, Rodolfo Alfredo - Thomas, Pablo Javier

Formato:	Articulo, Revision
Enlaces:	The main purpose of this book is to present the contents of an introductory course in databases. In this regard, one can find a number of material validity and recognized different scopes. This work is developed under the guidelines that…
Fecha:	2012-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

11.

The neurons of the ground squirrel retina as revealed by immunostains for calcium binding proteins and neurotransmitters
Cuenca Navarro, Nicolás - Deng, Ping - Linberg, Ken A. - Lewis, Geoffrey P. - Fisher, Steven K. - Kolb, Helga

Formato:	info:eu-repo/semantics/article
Enlaces:	Ground squirrel retinas were immunostained with antibodies against calcium binding proteins (CBPs) and classical neurotransmitters in order to describe neuronal phenotypes in a diurnal mammalian retina and to then compare these neurons with those of more commonly studied nocturnal retinas…
Fecha:	2011-03-26
Recurso:	RUA Docencia

Recurso libre

12.

Development of a unified FDTD-FEM library for electromagnetic analysis with CPU and GPU computing
Francés Monllor, Jorge - Bleda Pérez, Sergio - Gallego Rico, Sergi - Neipp López, Cristian - Márquez Ruiz, Andrés - Pascual Villalobos, Inmaculada - Beléndez Vázquez, Augusto

Formato:	info:eu-repo/semantics/article
Enlaces:	The present paper describes an optimized C++ library for the study of electromagnetics. The implementation is based on the Finite-Difference Time-Domain method for transient analysis, and the Finite Element Method for electrostatics. Both methods share the same core and are…
Fecha:	2013-05-07
Recurso:	RUA Docencia

Recurso libre

13.

Motion planning for omnidirectional dynamic gait in humanoid soccer robots
Alcaraz Jiménez, Juan José - Herrero Pérez, David - Martínez Barberá, Humberto

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper deals with the problem of planning the Center of Mass (CoM) trajectory of a humanoid robot while its feet follow an omnidirectional walking pattern. This trajectory should satisfy the dynamic stability criterion to ensure analytically that the Zero…
Fecha:	2011-03-15
Recurso:	RUA Docencia

Recurso libre

14.

Structure of efficiency factor at XIII, XIV, XV, and XVI World Championship in basketball
Simović, Slobodan - Matković, Bojan - Mijanović, Mihajlo - Kocić, Miodrag - Vojvodić, Milenko

Formato:	info:eu-repo/semantics/article
Enlaces:	Applying the method of main components by Hotelling and the method of rotation of the main components, i.e. Varimax rotations by Keiser, the latent structure of basketball efficiency was established. It was based on the fourteen manifest indicators of efficiency.…
Fecha:	2012-07-25
Recurso:	RUA Docencia

Recurso libre

15.

Cooperative tasks between humans and robots in industrial environments
Corrales Ramón, Juan Antonio - García Gómez, Gabriel Jesús - Torres Medina, Fernando - Perdereau, Véronique

Formato:	info:eu-repo/semantics/article
Enlaces:	Collaborative tasks between human operators and robotic manipulators can improve the performance and flexibility of industrial environments. Nevertheless, the safety of humans should always be guaranteed and the behaviour of the robots should be modified when a risk of collision…
Fecha:	2012-10-03
Recurso:	RUA Docencia

Recurso libre

16.

The importance of trust in management education
Illes, Katalin

Formato:	Article
Enlaces:	There are few practical tools for how we can develop the trust needed to be able to work with ourselves and our colleagues, nor on how we can develop the organisational conditions that enable us to trust ourselves and others,…
Fecha:	2011-08-11
Recurso:	Anglia Ruskin University

Recurso libre

17.

Total quality management meets human resource management: perceptions of the shift towards high performance working
Keeble-Ramsay, Diane - Armitage, Andrew M.D.

Formato:	Article
Enlaces:	Purpose: A number of studies and writings have presented ideas about new working practices that might be embraced in the twenty-first century. Moreover, that, employers would seek to gain their commitment by adopting the high working practices of high performance…
Fecha:	2011-09-20
Recurso:	Anglia Ruskin University

Recurso libre

18.

Durability improvement of ancient bricks by cementation of porous media
López Arce, Paula - Benavente García, David - García Guinea, Javier

Formato:	info:eu-repo/semantics/article
Enlaces:	The physicomechanical properties of historic bricks in Toledo (Spain) that have undergone a time-dependent self-healing by natural weathering processes have been improved by porous infill with gypsum, ettringite, and, mainly, calcite. Both these bricks and their experimental replica bricks, made…
Fecha:	2012-12-10
Recurso:	RUA Docencia

Recurso libre

19.

Fire in gallery forests
Kellman, M - Meave del Castillo, Jorge Arturo

Formato:	Article
Enlaces:	Historical records of burning, field observations, and a manipulation experiment were used to evaluate the extent and impact of fire in a system of gallery forests in the Mountain Pine Ridge savanna, Belize. The outer boundaries of gallery forests are…
Fecha:	2012-10-03
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

20.

Evaluation of quality of life related to nutritional status
Wanden-Berghe, Carmina - Sanz Valero, Javier - Escribà Agüir, Vicenta - Castelló Botía, Isabel - Guardiola Wanden-Berghe, Rocío

Formato:	info:eu-repo/semantics/article
Enlaces:	The way in which the quality of life related to health (HRQoL) is affected by the nutritional status of the patient is a subject of constant interest and permanent debate. The purpose of the present paper is to review those…
Fecha:	2012-10-04
Recurso:	RUA Docencia

Recurso libre

21.

The nursing process: from development to implementation
Cuesta Benjumea, Carmen de la

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper summarizes the research study carried out in 1979 as part of an MSc. The study has two purposes: to analyse, in sociological terms, the nursing process development and to understand whether it can make a practical contribution to…
Fecha:	2011-07-27
Recurso:	RUA Docencia

Recurso libre

22.

The potential of parasitoid Hymenoptera as bioindicators of arthropod diversity in agricultural grasslands
Anderson, Annette - McCormack, Stephen - Helden, Alvin J. - Sheridan, Helen - Kinsella, Anne - Purvis, Gordon

Formato:	Article
Enlaces:	This is the pre-peer reviewed version of the following article: The potential of parasitoid Hymenoptera as bioindicators of arthropod diversity in agricultural grasslands 2011, 48 (2):382 Journal of Applied Ecology, which has been published in final form at: http://doi.wiley.com/10.1111/j.1365-2664.2010.01937.x, 1. As…
Fecha:	2013-07-29
Recurso:	Anglia Ruskin University

Recurso libre

23.

In vitro regeneration of Pinus brutia Ten. var. eldarica (Medw.) through organogenesis
Bello Bello, Jericó - Iglesias Andreu, Lourdes - Sánchez Velásquez, Lázaro - Casas Martínez, José Luis - Santana Buzzy, Nancy

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper describes two in vitro regeneration systems through direct and indirect organogenesis in Pinus brutia using fascicles aseptic cultures as explants. Mechanical scarification and gibberellic acid (GA3) were evaluated on in vitro seed germination. Scarification was the treatment that…
Fecha:	2013-11-26
Recurso:	RUA Docencia

Recurso libre

24.

Enhanced metric regularity and Lipschitzian properties of variational systems
Aragón Artacho, Francisco Javier - Mordukhovich, Boris S.

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper mainly concerns the study of a large class of variational systems governed by parametric generalized equations, which encompass variational and hemivariational inequalities, complementarity problems, first-order optimality conditions, and other optimization-related models important for optimization theory and applications. An…
Fecha:	2013-06-19
Recurso:	RUA Docencia

Recurso libre

25.

Transparency of reporting in molecular diagnostics
Bustin, Stephen A.

Formato:	Article
Enlaces:	Editorial, The major advances made over the past few years in molecular and cell biology are providing a progressively more detailed understanding of the molecular pathways that control normal processes and become dysregulated in disease. This has resulted in the…
Fecha:	2013-09-02
Recurso:	Anglia Ruskin University

Recurso libre

26.

A critical reflection on the involvement of 'experts by experience' in inspections
Scourfield, Peter

Formato:	Article
Enlaces:	This is a pre-copy-editing, author-produced PDF of an article accepted for publication in British Journal of Social Work following peer review. The definitive publisher-authenticated version: Scourfield, P., 2010. A critical reflection on the involvement of 'experts by experience' in inspections.…
Fecha:	2010-11-03
Recurso:	Anglia Ruskin University

Recurso libre

27.

American visceral leishmaniasis in chiapas, Mexico.
Pastor-Santiago JA - Chávez-López S - Guzmán-Bracho C - Flisser A - Olivo-Díaz A.

Formato:	Article
Enlaces:	Descripción completa.
Fecha:	2011-12-07
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

28.

Guaranteed properties of the extended Kalman filter

Formato:
Enlaces:	Daniel B. Grunberg, Michael Athans., Cover title. "This paper has been submitted for publication to the Journal of Mathematics of Control, Signals, and Systems.", Includes bibliographical references., Supported by the NASA Ames and Langley Research Centers. NASA NAG 2-297
Fecha:	2003-04-29
Recurso:	MIT

Recurso libre

29.

Effect of spatial heterogeneity on the role of Coccinella septempunctata as an intra-guild predator of the aphid pathogen Pandora neoaphidis
Roy, Helen E. - Alderson, P.G. - Pell, Judith K.

Formato:	Article
Enlaces:	The foraging behavior of starved and non-starved adult and larval Coccinella septempunctata on groups of plants in the presence of Pandora neoaphidis-infected Acyrthosiphon pisum, uninfected aphids or a mixture of these two prey types was compared. In general results of…
Fecha:	2010-07-28
Recurso:	Anglia Ruskin University

Recurso libre

30.

Roman Censorship and the Shaping of Montaigne's Essays
Caponegro, Mihaela Carla

Formato:	Academic dissertations (Ph.D.)
Enlaces:	ABSTRACT In 1581 Michel de Montaigne (1533-1592) returned to his home after a long and sinuous journey to Rome, which led him across Europe for more than eighteen months. While in…
Fecha:	2013-09-16
Recurso:	Universidad de Princenton

Recurso libre

31.

Rediscovery of the Brown Sac-wing bat, Balantiopteryx infusca (Thomas, 1897), in Ecuador
McCarthy, Timothy - Albuja Viteri, Luis - Manzano, Iván

Formato:	Article
Enlaces:	Hasta ahora, nuestros conocimientos de Balantiopteryx infusca se ha limitado a 5 especímenes recolectados Hace 100 años. En 1991, se anotó este murciélago en las entradas de 2 túneles de ferrocarril cerca de la localidad tipo en el noroeste de…
Fecha:	2013-09-23
Recurso:	Escuela Politécnica Nacional

Recurso libre

32.

Olympic movement and sports research phenomenon: a new Olympic section
Pérez Turpin, José Antonio - Suárez Llorca, Concepción

Formato:	info:eu-repo/semantics/article
Enlaces:	Descripción completa.
Fecha:	2010-01-26
Recurso:	RUA Docencia

Recurso libre

33.

Ensuring leadership fitness: lessons from policing
Smith, Jonathan A.

Formato:	Article
Enlaces:	Policing is an enormously challenging occupation. Despite the difficulties, however, the vast majority of police officers are extremely resilient and demonstrate high levels of self-control, compassion, professionalism and love for the work they have chosen to do. Their dedication to…
Fecha:	2012-12-20
Recurso:	Anglia Ruskin University

Recurso libre

34.

Emblematic Resources and Parallels in a Mexican Colonial Poet: Luis de Sandoval Zapata
Olivares Zorrilla, Rocío

Formato:	Articulo
Enlaces:	Los sonetos de Luis de Sandoval Zapata han sido escasamente estudiados hasta el momento. En este ensayo se analizan varios sonetos desde el punto de vista de la tradición emblemática y se comenta cómo el significado e interpretación de los…
Fecha:	2009-10-13
Recurso:	De la Facultad de Filosofía y Letras. UNAM.

Recurso libre

35.

Electrochemical regeneration of activated carbon saturated with toluene
García Otón, Miguel - Montilla Jiménez, Francisco - Lillo Ródenas, María Ángeles - Morallón Núñez, Emilia - Vázquez Picó, José Luis

Formato:	info:eu-repo/semantics/article
Enlaces:	The electrochemical regeneration of an activated carbon, previously saturated with toluene by gas phase adsorption, was studied. Cathodic and anodic regeneration methods were analyzed using a small batch electrochemical cell. In both cases, a stripping efﬁciency close to 100% was…
Fecha:	2007-10-29
Recurso:	RUA Docencia

Recurso libre

36.

Large scale egomotion and error analysis with visual features
Cazorla Quevedo, Miguel Ángel - Viejo Hernando, Diego - Hernández Gutiérrez, Andrés - Nieto, Juan - Nebot, Eduardo

Formato:	info:eu-repo/semantics/article
Enlaces:	Several works deal with 3D data in SLAM problem but many of them are focused on short scale maps. In this paper, we propose a method that can be used for computing the 6DoF trajectory performed by a robot from…
Fecha:	2010-02-11
Recurso:	RUA Docencia

Recurso libre

37.

Memories of Violencia in the work of the Colombian artist Doris Salcedo: a subjective view
Acevedo, Beatriz

Formato:	Article
Enlaces:	The work of Colombian artist Doris Salcedo has become an important reference when talking about art and its representation of violence and exclusion. Following a tradition stemming from the artistic movements of the twentieth century, Salcedo has been acknowledged as…
Fecha:	2012-11-29
Recurso:	Anglia Ruskin University

Recurso libre

38.

Theorising care: a possible defence of interdisciplinarity in economics
Bigo, Vinca - Negru, Ioana

Formato:	Article
Enlaces:	Both interdisciplinarity and care are in their own way central concerns for green economics. Green economics has on its agenda a more integrated approach of the economy, the environment and the social. As such, its approach is inherently interdisciplinary. And…
Fecha:	2012-12-13
Recurso:	Anglia Ruskin University

Recurso libre

39.

Induced-charge electro-osmosis
Squires, Todd M. - Bazant, Martin Z.

Formato:
Enlaces:	We describe the general phenomenon of âinduced-charge electro-osmosis’ (ICEO) – the nonlinear electro-osmotic slip that occurs when an applied field acts on the ionic charge it induces around a polarizable surface. Motivated by a simple physical picture, we calculate ICEO…
Fecha:	2005-08-31
Recurso:	MIT

Recurso libre

40.

Electrochemical behaviour of conducting polymers obtained into clay-catalyst layers: an in situ Raman spectroscopy study
Boutaleb, Nadia - Benyoucef, Abdelghani - Salavagione, Horacio Javier - Belbachir, Mohammed - Morallón Núñez, Emilia

Formato:	info:eu-repo/semantics/article
Enlaces:	In this paper we present the study of the electrochemical properties of the following conducting polymers: poly(o-anisidine), polyaniline and copolymers of aniline and o-anisidine obtained by a new synthetic method. The polymers are synthesized in free-of-acid conditions, using an activated…
Fecha:	2007-10-26
Recurso:	RUA Docencia

Recurso libre

41.

Coprology of Panthera tigris altaica and Felis bengalensis euptilurus from the Russian Far East, Coprología de Panthera tigris altaica y Felis Bengalensis euptilurus del Extremo Oriente ruso
González, P. - Carbonell Baldoví, Enrique - Urios Moliner, Vicente - Rozhnov, Vyacheslav V.

Formato:	info:eu-repo/semantics/article
Enlaces:	Fecal samples from the Siberian tiger (Panthera tigris altaica) and the Amur cat (Felis bengalensis euptilurus) from Far Eastern Russia, were examined for parasites. A natural sedimentation methodology was used and a complete examination of all the sediment was performed.…
Fecha:	2008-07-26
Recurso:	RUA Docencia

Recurso libre

42.

Playing-related musculoskeletal disorders in woodwind, brass and percussion players: a review
Cebriá i Iranzo, Maria Àngels - Pérez Soriano, Pedro - Igual Camacho, Celedonia - Llana Belloch, Salvador - Cortell Tormo, Juan Manuel

Formato:	info:eu-repo/semantics/article
Enlaces:	Performing Arts Medicine is a broad field that includes the study of medical conditions and injuries incurred by dancers, instrument musicians and vocalists. Musicians' playing-related health problems have focused more and more the interest of scientists, researchers, physicians, physiotherapists and,…
Fecha:	2010-01-26
Recurso:	RUA Docencia

Recurso libre

43.

Poetry In The Making: fifty years old
Gowar, Mick

Formato:	Article
Enlaces:	Ted Hughesʼs influential book on poetry writing for teachers and school pupils 'Poetry In The Making' is 50 years old this year. But over that period, the education system of the UK has been transformed from one where ʻteachers decided…
Fecha:	2012-04-05
Recurso:	Anglia Ruskin University

Recurso libre

44.

Within the seeing, and hearing, of children: Ted Hughes's and Leonard Baskin's illustrated books for young readers
Gowar, Mick - Cook, Peter

Formato:	Article
Enlaces:	Ted Hughes sought collaborators throughout his literary life: from Jim Downer in the fifties to Sylvia Plath, Peter Brook, Fay Godwin, Peter Keen, Seamus Heaney and Leonard Baskin. Despite this, the majority of critical attention focuses on Hughes in isolation,…
Fecha:	2012-04-05
Recurso:	Anglia Ruskin University

Recurso libre

45.

Gender-Specific Situational Correlates of Syringe Sharing during a Single Injection Episode
Hottes, Travis S. - Bruneau, Julie - Daniel, Mark

Formato:	Pré-publication / Preprint
Enlaces:	Ce document est la pré-publication d'un article paru dans AIDS and Behavior 2011; 15(1): 75-85 url: http://link.springer.com/journal/volumesAndIssues/10461, IRSC et FRSQ Réseau SIDA et maladies infectieuses
Fecha:	2012-08-15
Recurso:	Université de Montreal

Recurso libre

46.

Design and Projected Performance of a Flapping Foil AUV
Licht, Stephen - Polidoro, Victor - Flores, Melissa - Hover, Franz S. - Triantafyllou, Michael S.

Formato:	Article
Enlaces:	The design and construction of a biomimetic flapping foil autonomous underwater vehicle is detailed. The vehicle was designed as a proof of concept for the use of oscillating foils as the sole source of motive power for a cruising and…
Fecha:	2005-08-23
Recurso:	MIT

Recurso libre

47.

Doing business in India: a review of research in leading international journals
Rienda García, Laura - Claver Cortés, Enrique - Quer Ramón, Diego

Formato:	info:eu-repo/semantics/article
Enlaces:	Purpose – India has emerged as one of the major players on the new international business scene. Its unstoppable economic growth since reforms in 1991 has become the focus of attention of researchers in the area of international business and…
Fecha:	2012-04-24
Recurso:	RUA Docencia

Recurso libre

48.

The hot hand phenomenon: measurement issues using golf as an exemplar
Heath, Luke - James, Nic - Smart, Leon

Formato:	info:eu-repo/semantics/article
Enlaces:	The so called “hot hand” phenomenon (phrase coined by American basketball fans) refers to the commonly held belief amongst sports fans, coaches and players that sports players can, on occasion, produce sequences of consistently superior (compared to their normal) performance.…
Fecha:	2013-04-09
Recurso:	RUA Docencia

Recurso libre

49.

Asymmetric conjugate addition of ketones to β-nitrostyrenes by means of 1,2-amino-alcohol-derived prolinamides as bifunctional catalysts
Almasi, Diana - Alonso Velasco, Diego Antonio - Gómez Bengoa, Enrique - Nagel, Yvonne - Nájera Domingo, Carmen

Formato:	info:eu-repo/semantics/article
Enlaces:	Different L-prolinamides 21, prepared from L-proline and chiral β-amino alcohols are active bifunctional catalysts for the direct nitro-Michael addition of ketones to β-nitrostyrenes. In particular, catalyst 21e, prepared from L-proline and (1S,2R)- cis-1-amino-2-indanol, exhibits the highest catalytic performance working in…
Fecha:	2007-11-02
Recurso:	RUA Docencia

Recurso libre

50.

Benjamin, BitTorrent, Bootlegs: auratic piracy cultures?
Rodríguez Ferrándiz, Raúl

Formato:	info:eu-repo/semantics/article
Enlaces:	Seventy-five years ago, Walter Benjamin showed us that the line between "production" and "reproduction" had begun to blur. Reproduction was no longer optional, consequential and degrading (the shredding of the original’s aura), but was instead being transformed into a principle…
Fecha:	2012-04-23
Recurso:	RUA Docencia