Andrew Robson, Lucy Alexander, Fred Redwood, Alexandra Frean, Frances Gibb Legal Editor, Simon Barnes, Mark Souster, David Rhys Jones, David Rose, Commander Mark Simmons, Alexandra Frean Education Editor, Simon Cambers, Philip Howard, Carol Midgley, Hilary Finch, David Lister Scotland Correspondent, Christine Seib, David Chater, Joanna Bale, James Bone, Penny Wark, Lorna Blackwood, Alex Hinge, Elizabeth Judge, Carl Mortished, Robert Bullard, Sam Marlowe, John Bungey, Kevin Eason, Geoff Brown, Gerald Davies, Joe Joseph, Bob Barnsley, Martin Fletcher, Ben Webster Transport Correspondent, Kasia Maciejowska, John Clarke, John Atkins, Brian Mooney, Siobhan Kennedy, Gabby Logan, Dominic Walsh, Ruth Gledhill, Tom Bawden, Debra Craine, Jeanette Winterson, Dan Sabbagh, Dalya Alberge Arts Correspondent, James Sweeting, Alan Pledge, Anne Ashworth Property Editor, Alan Hamilton, C. R. Golightly, Jenny MacArthur, Jayne Dowle, William Critchley, David Hands, Charles Bremner, Helen Rumbelow, Stefanie Marsh, Lisa Armstrong Fashion Editor, P. Russack, Hugo Rifkind, Derwent May, Russell Kempson, Mary Gold, John Goss, Gary Duncan Economics Editor, Oliver Kay, Gerard Baker, Jack Murphy-Collins, Ross Clark, Sarah Vine, Lisa Armstrong, Mark Henderson Science Editor, Michael Theodoulou, James Harding Business Editor, Rick Broadbent, Neil Harman, Tom Baldwin, James Rossiter, Jill Sherman Whitehall Editor, Pete Paphides, David Robertson Business Correspondent, Simon de Bruxelles, Rob Wright, Bernard Lagan, Neil Harman Tennis Correspondent, Neil Somerville, Marcus Binney, Raymond Keene, Lucia Adams, Adam Sage, Christine Buckley, Lewis Smith, Matt Hughes, Jane MaCartney, Chris Partridge, Jeremy Page, Chris Campling, Bronwen Maddox, Jill Sherman, Helen Nugent, Damian Whitworth, Marcus Leroux, Mick Hume, Fran Yeoman Political Reporter, Francesca Steele, Gabriel Rozenberg Economics Reporter, Nick Hasell, Stewart Tendler, Ned Parker, David Hands Rugby Correspondent, Owen Slot Chief Sports Reporter, Julian Muscat, Paul Simons, Michael Herman, Steve Jelbert, Dr Helen Grote, Anne Ashworth, Dearbáil Jordan, James Doran, Jonathan Clayton, Anna Stroman, Michele Kirsch, Ian Johns, Dame Elisabeth Hoodless, Gary Pugh Director of Forensic Services, Thomas Catan, George Caulkin, Neil Fisher, Ben MacIntyre, David Hutcheon, Philip Webster, David Sanderson, J-P Garnier, Mark Henderson, Martin Waller, Lewis Smith Environment Reporter, Carl Mortished International Business Editor, Nigel Hawkes Health Editor, Sarah Butler, Anthony Rumbelow, Benedict Nightingale, Oliver Kamm, Ashling O'Connor, Angus Batey, Sam Coates Political Correspondent, Dr Thomas Stuttaford, Vivien Cosh, Stephen Dalton, Richard Morrison, Tony Halpin, Michael Evans, Owen Slot, Miles Costello, Jan Raath, Richard Ford, Paul Stevens, Bryce Elder, Catherine Riley Motoring Editor, Nick Meo, Joe Bolger, Christopher Irvine, Rob Knell, Damian Barr, Susan Emmett,
... our brainteasers Conversation 10 Making friends Timesonline Buena Revista Lite Fantastic Every day they love us less ... A View of the Week's Home Shows Q&A Brief Encounter Bricks and Mortar Bewley Homes ...
2007 - Gale Group | TDA
Philippe Chevalier, François Vandenesch, Philippe Brouqui, Gilbert Kirkorian, Alain Tabib, Jérôme Etienne, Didier Raoult, R Loire, P Touboul,
... cardíaca aguda en varón joven: miocarditis por fiebre Q, Revista Española de Cardiología, 10.1016/S0300-8932(02)76719-5, 55:8, (875-877), Online publication date: 1-Jan-2002. Fournier P, Etienne J, Harle J, Habib G and Raoult D (2001) Myocarditis, a Rare but Severe Manifestation of Q Fever: Report of 8 Cases and Review of ...
Tópico(s): Cardiomyopathy and Myosin Studies
1997 - Lippincott Williams & Wilkins | Circulation

Juan López Linares, João Paulo Martins dos Santos, Alessandro Firmiano de Jesus,
circumference and radical axis in International Mathematics Olympics
Tópico(s): Mathematics Education and Teaching Techniques
2021 - Lázaro, C. and Rodrigues, T. | C Q D - Revista Eletrônica Paulista de Matemática
Juan López Linares, Alexys Bruno‐Alfonso, Grazielle Feliciani Barbosa,
The International Mathematical Olympiad (IMO) is the most prestigious pre-university math competition.In this article we study in detail three problems proposed in different years and that somehow use the harmonic series.They can be incorporated into the training of high school students for this type of contention or in classes at college level.The first one was proposed for the 2001 IMO and deals with an inequality, that must be shown to be valid for an infinite number of positive integers.The solution ...
Tópico(s): Chemistry Education and Research
2020 - Lázaro, C. and Rodrigues, T. | C Q D - Revista Eletrônica Paulista de Matemática
Combinatorial problems, in general, and partitions in particular, are rarely discussed with elementary and high school students.However, this knowledge is important for success in competitions.In this article we discuss in detail three problems proposed for the International Mathematical Olympiad (IMO).In the first problem the greatest number of different rectangles, with an equal number of white and black squares, in which a chess board can be partitioned is sought.In the second problem one seeks ...
Tópico(s): Mathematics Education and Teaching Techniques
2020 - Lázaro, C. and Rodrigues, T. | C Q D - Revista Eletrônica Paulista de Matemática
Juan López Linares, Alexys Bruno‐Alfonso, Grazielle Feliciani Barbosa,
Inequalities receive less attention compared to equalities because of a greater difficulty in their study, however they are no less important.Three problems that were proposed for IMO (International Mathematical Olympiad) are discussed in detail.They can be incorporated into the training of high school students for this type of competition or in classes for college students.In the first one, an infinite and strictly increasing sequence of positive integers is used.The inequality involved is always ...
Tópico(s): Environmental Sustainability and Education
2020 - Lázaro, C. and Rodrigues, T. | C Q D - Revista Eletrônica Paulista de Matemática

Juan López Linares, João Paulo Martins dos Santos, Alessandro Firmiano de Jesus,
Five problems proposed for the International Mathematical Olympiad (IMO) are discussed in detail.The demonstrations involved in the solutions are complemented by the links of the interactive figures using GeoGebra.It is expected that the article can be appreciated both by students who are preparing for the final stages of national or international competitions, and by teachers interested in more challenging problems.The theoretical foundation is based on a combination of trigonometry and geometry ...
Tópico(s): Chemistry Education and Research
2021 - Lázaro, C. and Rodrigues, T. | C Q D - Revista Eletrônica Paulista de Matemática
Ednailton Santos Silva, Juliana Andrade Ferreira, Larissa Pinca Sarro Gomes,
Tópico(s): Education Pedagogy and Practices
2016 - Lázaro, C. and Rodrigues, T. | C Q D - Revista Eletrônica Paulista de Matemática
... Mateo Pedro Adquisición de los clasificadores numerales en q’anjob’al, Revista Pueblos y fronteras digital 17 (Mar 2022): 30. ...
Tópico(s): Linguistic Variation and Morphology
1991 - University of Chicago Press | International Journal of American Linguistics
Iniciacion al Estudio de La Teoria de las Situaciones Didacticas es un texto estructurado alrededor de tres ejes: 1. La Modelizacion de la Situaciones Didactica; 2. La Teoria de las Situaciones Didacticas; 3. Las Situaciones Didacticas: Componentes y Estrategias. Brousseau ha centrado su preocupacion en la didactica de las matematicas, partiendo de la reflexion sobre su propia practica. Para Brousseau “La matematica constituye el campo en el que el nino puede iniciarse mas temprano en la racionalidad, ...
Tópico(s): Business, Education, Mathematics Research
2010 - Pontifical Bolivarian University | Revista Q

Five problems proposed for the International Mathematical Olympiad (IMO) are discussed in detail.The demonstrations involved in the solutions are complemented by the availability of the respective links of the interactive figures using Geo-Gebra.It is hoped that the article can be appreciated both by students preparing for the final stages of national or international competitions and by teachers interested in olympic challenges.In addition to the Inversion Transformation, the theoretical foundation ...
Tópico(s): Chemistry Education and Research
2022 - Lázaro, C. and Rodrigues, T. | C Q D - Revista Eletrônica Paulista de Matemática
... gbs_ge_summary_r&cad=0#v=onepage&q&f=false. 22. Revista Comemorativa dos Cem Anos do Basquetebol. See also ...
Tópico(s): Historical Education Studies Worldwide
2011 - Routledge | The International Journal of the History of Sport

Rannyelly Rodrigues de Oliveira, Francisco Régis Vieira Alves, Rui Paiva,
de pares de coelhos imortais, proposto por Leonardo Pisano em 1202.Nos anos 60, as repercussões foram evidenciadas pela exuberância de modelos generalizados dessa sequência.Nesse sentido, este trabalho aborda uma discussão inerente às relac ¸ões recorrentes bidimensionais e tridimensionais definidas a partir do modelo recursivo unidimensional F n+2 = F n+1 + F n , ∀n ∈ N, para os valores iniciais definidos F 0 = 0 e F 1 = 1, e propostas no âmbito das pesquisas sobre o processo de complexificac ¸ão da sequência ...
Tópico(s): Mathematics and Applications
2017 - Lázaro, C. and Rodrigues, T. | C Q D - Revista Eletrônica Paulista de Matemática

Jogos são ferramentas eficazes no processo de ensinoaprendizagem em determinados contextos. O presente trabalho compila oito atividades que podem ser desenvolvidas em diversos espaços da escola. O professor de Matemática pode convidar seus pares das áreas de Computação e Educação Física para executar os desafios como projeto multidisciplinar. Estuda-se a desigualdade triangular para formar ou não um triângulo, a Lei da Reflexão, o Problema do Cavaleiro, a tarefa do Removedor de Minas, a construção ...
Tópico(s): Education Pedagogy and Practices
2022 - Lázaro, C. and Rodrigues, T. | C Q D - Revista Eletrônica Paulista de Matemática
Research entitled ´Visual processing of bistable images: the effect of the body position and applications for the development of divergent thinking´ applied specific tests which were referred to the use of divergent thinking to solve problems that would imply decomposition into geometric figures. In accordance to the applied test, research subjects had to divide a square into four parts that were equal in area and fit. The test objective was to establish how much emerged divergent solutions as the ...
Tópico(s): Knowledge Societies in the 21st Century
2016 - Pontifical Bolivarian University | Revista Q
The present work aims to briefly discuss the current situation of Brazilian education in mathematics and present and presents a suggestion to reduce the failure in this discipline which has been occurred in an uncontrollable way in most of our schools.At first, it could be observed the reasons that cause the increasing in this failure.After that, it will be explained an alternative which intends to solve this problem, for instance the use of concrete and manipulative materials in classroom as a ...
Tópico(s): Education Pedagogy and Practices
2017 - Lázaro, C. and Rodrigues, T. | C Q D - Revista Eletrônica Paulista de Matemática
Richard F. Dunn, I. K. Bailey, R. Uren, D T Kelly,
... esfuerzo del segmento ST en derivaciones con onda Q tras un infarto agudo de miocardio, Revista Española de Cardiología, 10.1016/S0300-8932(97) ... después de un infarto agudo de miocardio inferior, Revista Española de Cardiología, 10.1016/S0300-8932(97)73230-5, 50:5, (331-336), Online publication date: 1-Jan-1997. Lombardo A, Loperfido F, Pennestri F, Rossi E, Patrizi R, Cristinziani G, Catapano G and Maseri A (1996) Significance of transient ST-T segment changes during dobutamine testing in Q wave myocardial infarction, Journal of the American College ...
Tópico(s): Cardiac electrophysiology and arrhythmias
1980 - Lippincott Williams & Wilkins | Circulation
User center design arises as an approach and method that lies on the knowledge of some user details, with the aim of producing more familiar and effective graphic interfaces designed specifically for them. This article describes its origins, features and complementary techniques.
Tópico(s): Technology in Education and Healthcare
2017 - Pontifical Bolivarian University | Revista Q
This article tries to respond the following questions: is collaborative learning the same that learning in a workgroup?, is there any substantial differences between presential collaborative learning and learning in an informatics tools mediated educative process?, In this last case, what is the interaction role, what it contributes to, and how it is facilitated by educative software? Looking for answers, a bibliographical revision with two intentions was made. First, to clarify the concepts Collaborative ...
Tópico(s): Higher Education Teaching and Evaluation
2017 - Pontifical Bolivarian University | Revista Q
Guadalupe Álvarez, Hilda Difabio de Anglat,
Within an action-research project, and based on a diagnosis of student difficulties for academic writing, an entirely virtual workshop mediated by digital technologies (e- mail, blog, GoogleDocs), was cyclically designed, implemented, evaluated, adjusted and aimed to promoting the production of a chapter written by the student as part of his doctoral studies. This virtual workshop is conducted in accordance with a perspective that articulates technological, linguistic, cognitive and psycho-pedagogical ...
Tópico(s): Educational Technology in Learning
2016 - Pontifical Bolivarian University | Revista Q
Tópico(s): Diverse scientific research topics
2019 - Lázaro, C. and Rodrigues, T. | C Q D - Revista Eletrônica Paulista de Matemática
Muchos estudios han destacado las dificultades que estudiantes latinoamericanos tienen al resolver las tareas tipicas de lectura y escritura en la universidad. En la actualidad, con los avances de las Tecnologias de la Informacion y la Comunicacion, existen nuevas alternativas tecnologicas que pueden ser aprovechadas para superar los problemas de lectoescritura de los estudiantes. En este contexto, este articulo describir dos experiencias (en Moodle y Facebook, sucesivamente) realizadas en el marco ...
Tópico(s): Literacy and Educational Practices
2012 - Pontifical Bolivarian University | Revista Q
Silvia García Urrea, Angela Chikhani,
El articulo presenta los resultados de un estudio sobre las percepciones que tienen los maestros de primaria y secundaria en America Latina acerca del uso de las tecnologias de la informacion y la comunicacion (TIC) en la educacion. Se diseno un cuestionario para medir las percepciones utilizando como marco teorico la Teoria Unificada de la Aceptacion y Uso de la Tecnologia (TUAUT) (Venkatesh, Davis y Davis, 2003). Los resultados del cuestionario aplicado a una poblacion de 524 docentes de sesenta ...
Tópico(s): Education and Digital Technologies
2012 - Pontifical Bolivarian University | Revista Q
Guadalupe Álvarez, Mónica Beatriz García, María Elena Qués,
Reformulation skills are basic to overcome academic writing activities. However, Pre- university and university students have important problems with reading and writing strategies involved in reformulation. This paper shows preliminary results of a survey which was carried out to develop reformulation skills in Pre-university students with didactic devices given by learning networks. This research was conducted with students of Reading and Writing Pre-university courses of National University of ...
Tópico(s): E-Learning and Knowledge Management
2010 - Pontifical Bolivarian University | Revista Q

Cinco problemas propostos para olimpíadas internacionais de Matemática são discutidos em detalhe. As demonstrações envolvidas nas soluções são complementadas pela disponibilização dos respectivos links das figuras interativas utilizando o GeoGebra. É esperado que o artigo possa ser apreciado tanto por estudantes que preparam-se para as fases finais de competições nacionais ou internacionais quanto por professores que atuam no ensino e interessam-se em desafios olímpicos. Além dos quadriláteros inscritíveis ...
Tópico(s): Mathematics Education and Teaching Techniques
2023 - Lázaro, C. and Rodrigues, T. | C Q D - Revista Eletrônica Paulista de Matemática

Junior Cesar Alves Soares, Stefânia Jarosz, Félix Silva Costa,
This article presents fractional versions for Malthus and Verhulst equations, based on the -Caputo fractional derivative.Regarding the Malthus model, we present the analytical solution for the -fractional equation.For the logistic equation, we present a numerical solution for → 1 and compare our results with analytical solutions found in literature.Since the numerical results obtained are different from the ones already obtained analytically, we aim to raise some discussion on this matter.
Tópico(s): Economic Growth and Productivity
2022 - Lázaro, C. and Rodrigues, T. | C Q D - Revista Eletrônica Paulista de Matemática