cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Contribuições da Aprendizagem Cooperativa na formação acadêmica e humana de graduandos da Universidade Federal do Ceará
Creators: name: Vieira, Hermany Rosa
name: Ciasca, Maria Isabel Filgueiras Lima
Publisher: name: CIED - Centro Interdisciplinar de Estudos Educacionais
Year: 2019

description: O Programa de Aprendizagem Cooperativa em Células Estudantis – PACCE é um projeto da Universidade Federal do Ceará – UFC e começou suas atividades em 2009 a partir de um programa exitoso chamado Projeto Educacional Coração de Estudante – PRECE que adota a aprendizagem cooperativa e a solidariedade como fundamentos. Este estudo tem como objetivo avaliar as atividades desenvolvidas pelo PACCE que envolvem os estudantes de graduação com o intuito de contribuir com o aumento da autonomia e do protagonismo estudantis por meio da Aprendizagem Cooperativa (AC). Neste Programa a metodologia é usada fora da sala de aula. O Programa adota como fundamentação teórica as propostas dos irmãos Johnson e Johnson e seus colaboradores (1999) que definem a AC a partir de cinco pilares: interdependência positiva, responsabilidade individual, habilidades sociais, interação promotora e processamento de grupo. Os estudantes são desafiados a articular uma célula de estudos usando a AC como metodologia de estudo. Para lograrem êxito, recebem formação em AC, apoio na articulação de suas células, participam de atividades lúdicas de interação e encontros de contação de suas histórias de vida. Tais atividades são facilitadas por bolsistas veteranos. A pesquisa centrou-se em avaliar as ações desenvolvidas pelos bolsistas e suas relações com colegas na Universidade. Aspectos quantitativos e qualitativos foram considerados. Os resultados apontam para relatos de experiências que registram a criação de fortes laços de amizades, maior sentimento de pertencimento à Universidade e melhores resultados acadêmicos.
description: Da Investigação às Práticas: Estudos de Natureza Educacional, v. 9, n. 1 (2019)
Robust optical delay lines via topological protection
Creators: name: Hafezi, Mohammad
name: Demler, Eugene
name: Lukin, Mikhail
name: Taylor, Jacob
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Phenomena associated with topological properties of physical systems are naturally robust against perturbations. This robustness is exemplified by quantized conductance and edge state transport in the quantum Hall and quantum spin Hall effects. Here we show how exploiting topological properties of optical systems can be used to implement robust photonic devices. We demonstrate how quantum spin Hall Hamiltonians can be created with linear optical elements using a network of coupled resonator optical waveguides (CROW) in two dimensions. We find that key features of quantum Hall systems, including the characteristic Hofstadter butterfly and robust edge state transport, can be obtained in such systems. As a specific application, we show that the topological protection can be used to dramatically improve the performance of optical delay lines and to overcome limitations related to disorder in photonic technologies.
description: 9 pages, 5 figures + 12 pages of supplementary information
Diamagnetism of Confined Dirac Fermions in Disordered Graphene
Creators: name: Jellal, Ahmed
name: Bellati, Malika
name: Schreiber, Michael
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The diamagnetism of confined Dirac fermions submitted to a uniform magnetic field in disordered graphene is investigated. The solutions of the energy spectrum are used to discuss the orbital magnetism from a statistical mechanical point of view. More precisely, by the technique of Green functions the self-energy for short and long-ranged disorders is obtained. This allows us to determine the susceptibility for short and long-ranged disorders together with confinement. We compare our results with already published work and point out the relevance of these findings to a systematic formulation of the diamagnetism in a confining potential.
description: 21 pages. Version to appear in JPA
Petunjuk Pembentukan Peraturan Desa
Creators: name: Ardiyanto, Fahmi
Publisher: name: Zenodo
Year: 2022

description: Poster ini berisi tetang pentujuk dan conton tata cara penyusunan peraturan desa khususnya peraturan desa tentang badan usaha milik desa, poster ini dibuat untuk memenuhi tugas kuliah kerja nyata dalam program Patriot Mengabdi yang di selenggarakan oleh Fakultas Hukum Universitas 17 Agustus 1945 Surabaya di Desa wonomerto, Kecamatan Wonosalam, Kabupaten Jombang Jawa Timur
À conquista das palavras por crianças de 4 anos: uma etapa no desenvolvimento da consciência fonológica
Creators: name: Ribeiro, Andreia Osório
name: Horta, Maria Helena
Publisher: name: CIED - Centro Interdisciplinar de Estudos Educacionais
Year: 2019

description: Este estudo, que foi realizado no âmbito da Prática de Ensino Supervisionada do Mestrado em Educação Pré-Escolar (PES) da Universidade do Algarve, intitula-se «À
 conquista das palavras por crianças de 4 anos: uma etapa no desenvolvimento da consciência fonológica», no ano letivo de 2016/2017, numa Instituição Particular de Solidariedade Social, em Loulé, com um grupo de crianças de 4 anos de idade, cuja capacidade de identificação da palavra não estava corretamente desenvolvida[1].

Colocámos a seguinte questão de pesquisa: «A exploração de frases e palavras contribuirá para o desenvolvimento da consciência da palavra em crianças de 4 anos?» e definimos como objetivos do estudo: avaliar se a utilização do conjunto de frases e de palavras desenvolverá a consciência da palavra e, consequentemente, promover o desenvolvimento da consciência da palavra.
Neste estudo com um design de investigação-ação, procuramos averiguar as consequências após a implementação de uma sequência de atividades com as crianças. Tendo como estratégia de motivação a história A que sabe a Lua, de Michael Grejniec, foram mostradas às crianças diferentes frases relacionadas com a história em seis etapas distintas entre si: as palavras tinham morfologia diferenciada e as frases foram construídas com sintaxe desigual. A metodologia assume-se quantitativa, já que atribuímos uma pontuação às respostas das crianças, que melhor nos ajudaram a registar os resultados obtidos. Os principais resultados revelaram uma evolução em todas as crianças ao longo do processo, no que à consciência da palavra diz respeito.[1] O estudo original e completo pode ser consultado aqui: https://sapientia.ualg.pt/handle/10400.1/10477
description: Da Investigação às Práticas: Estudos de Natureza Educacional, v. 9, n. 1 (2019)
Dissipative periodic waves, solitons and breathers of the nonlinear Schrodinger equation with complex potentials
Creators: name: Abdullaev, F. Kh.
name: Konotop, V. V.
name: Salerno, M.
name: Yulin, A. V.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Other Condensed Matter (cond-mat.other)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Exact solutions for the generalized nonlinear Schrödinger (NLS) equation with inhomogeneous complex linear and nonlinear potentials are found. We have found localized and periodic solutions for a wide class of localized and periodic modulations in the space of complex potentials and nonlinearity coefficients. Examples of stable and unstable solutions are given. We also demonstrated numerically the existence of stable dissipative breathers in the presence of an additional parabolic trap.
description: 7 pages, 8 figures
Deep Learning for Low-Latency, Quantum-Ready RF Sensing
Creators: name: Gokhale, Pranav
name: Carnahan, Caitlin
name: Clark, William
name: Tomesh, Teague
name: Chong, Frederic T.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Quantum Physics (quant-ph)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: Performance (cs.PF)
subject: Systems and Control (eess.SY)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Recent work has shown the promise of applying deep learning to enhance software processing of radio frequency (RF) signals. In parallel, hardware developments with quantum RF sensors based on Rydberg atoms are breaking longstanding barriers in frequency range, resolution, and sensitivity. In this paper, we describe our implementations of quantum-ready machine learning approaches for RF signal classification. Our primary objective is latency: while deep learning offers a more powerful computational paradigm, it also traditionally incurs latency overheads that hinder wider scale deployment. Our work spans three axes. (1) A novel continuous wavelet transform (CWT) based recurrent neural network (RNN) architecture that enables flexible online classification of RF signals on-the-fly with reduced sampling time. (2) Low-latency inference techniques for both GPU and CPU that span over 100x reductions in inference time, enabling real-time operation with sub-millisecond inference. (3) Quantum-readiness validated through application of our models to physics-based simulation of Rydberg atom QRF sensors. Altogether, our work bridges towards next-generation RF sensors that use quantum technology to surpass previous physical limits, paired with latency-optimized AI/ML software that is suitable for real-time deployment.
Fiqh al-Tarbiah Analisis Ringkas Naratif Sirah Nabawiyyah Dalam Konteks Pendidikan Islam.pdf
Creators: name: Nawi, Muhammad Zulazizi Mohd
Publisher: name: figshare
Year: 2020
Subjects: subject: 220403 Islamic Studies
subject: FOS: Philosophy, ethics and religion

description: Acuan Fiqh Tarbiah dalam dimensi sirah Nabawiyyah merupakan suatu sunnah dan sejarah kehidupan kenabian nabi Muhammad s.a.w yang sangat signifikan dalam semua bentuk
PArt3:The Minimal Optimal Selection Function
Creators: name: , Xupeng
Publisher: name: OSF
Year: 2025

description: This paper proposes and rigorously proves the "Minimal Optimal Selection Function" theory, formalizing the necessary and sufficient conditions for human health and longevity through
mathematical and physical frameworks. Within the Zhenzhi Four-Dimensional Space (R²xC), six
health principles—safety, optimism-detachment, circadian regularity, moderate
exercise, energy conservation, and risk aversion—are mapped as compact constraints on
a behavioral manifold Mc. Necessity is validated via counterexample construction and
entropy-increase principles, while sufficiency is demonstrated through Hamiltonian conservation
laws and compact manifold convergence. By integrating SU(2) symmetry breaking and modified
Yang-Mills equations, we further develop a quantum-implementable DeepSeek model, proving
its topological equivalence to human health optimization. This work establishes a
transdisciplinary paradigm for longevity science, revealing that health emerges as the optimal
coupling state of consciousness and matter in four-dimensional spacetime.
Discurso del señor don Antonio Gómez Restrepo en representación de la Academia Colombiana, ante el cadáver de Rafael Pombo
Creators: name: [Autor desconocido]
Publisher: name: Universidad del Rosario
Year: 1912

description: Antonio Restrepo dedica palabras de aprecio y respeto a Rafael Pombo, en representación de la academia, por motivo de la muerte de este ilustre representante literario.
On different types of instabilities in black hole accretion discs. Implications for X-ray binaries and AGN
Creators: name: Janiuk, Agnieszka
name: Czerny, Bożena
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We discuss two important instability mechanisms that may lead to the limit-cycle oscillations of the luminosity of the accretion disks around compact objects: ionization instability and radiation-pressure instability. Ionization instability is well established as a mechanism of X-ray novae eruptions in black hole binary systems but its applicability to AGN is still problematic. Radiation pressure theory has still very weak observational background in any of these sources. In the present paper we attempt to confront the parameter space of these instabilities with the observational data. At the basis of this simple survey of sources properties we argue that the radiation pressure instability is likely to be present in several Galactic sources with the Eddington ratios above 0.15, and in AGN with the Eddington ratio above 0.025. Our results favor the parameterization of the viscosity through the geometrical mean of the radiation and gas pressure both in Galactic sources and AGN. More examples of the quasi-regular outbursts in the timescales of 100 seconds in Galactic sources, and hundreds of years in AGN are needed to formulate firm conclusions. We also show that the disk sizes in the X-ray novae are consistent with the ionization instability. This instability may also considerably influence the lifetime cycle and overall complexity in the supermassive black hole environment.
description: 9 pages, 3 figures, 1 table. Accepted to MNRAS
Oxidation von Isobutan und Isobuten zu Methacrolein an einem neuen Mo-basierten Mischoxid-Katalysator
Creators: name: Weber, Daniel
Publisher: name: KIT Scientific Publishing
Year: 2019
Subjects: Isobutan
Isobuten
Methacrolein
Mischoxid-Katalysator
Isobutane
Isobutene
Mixed Oxide Catalyst

description: In der vorliegenden Arbeit werden reaktionstechnische Untersuchungen zur Oxidation von Isobutan und Isobuten zu Methacrolein an einem neuen Mo-basierten Mischoxid-Katalysator vorgestellt. Die Untersuchungen zielen hierbei zum einen auf die Synthese des Mischoxid-Katalysators sowie der Charakterisierung der Kristallstruktur und zum anderen auf die Identifikation von geeigneten Reaktionsbedingungen für die Oxidation der Kohlenwasserstoffe.
The targum (1881:Apr. 15)
Creators: name: No Name Supplied
Publisher: name: Targum Association
Year: 1881

description: Some University historians indicate that the Targum was first published as an annual in 1867, but of this we have no extant evidence. In January 1869, the Targum as we now know it, made its appearance as a monthly paper that concerned itself with student “literary contributions” and college news as well as serving as a vehicle for bringing news to alumni and the general public. The newspaper, which originally was for sale, varied in frequency over the years as did its title (The Targum, Rutgers Targum, Rutgers Daily Targum, and Daily Targum). The newspaper has continuously been published since 1869 with the exception of 19 months during the second world war, between February 1944 and October 1945. The Targum was published by the students of Rutgers College, and later Rutgers University—New Brunswick represented through the years as the Targum Association, Rutgers Targum Association, and Rutgers College Targum. As a student organization, the Targum operated under the oversight of the dean of students and student government but in October 1980, the Targum became an independent college paper.
Perceptions of immigrant threats
Creators: name: Saud, Lina
Publisher: name: No Publisher Supplied
Year: 2019

description: Despite being a nation of immigrants, the United States has seen spikes in anti-immigrant sentiment throughout its history (Higham, 2002), including today. Two perceived threats are implicated with driving these negative sentiments: (1) resource threats, reflecting economic competition with immigrants, and (2) symbolic threats, reflecting a cultural mismatch with immigrants, whose values undermine the host culture. Do resource threat and symbolic threat share a common ideology, or are they distinct? The current research aimed to answer this question. This study examined the predictive utility of two previously theorized ideological motivations, social dominance orientation (SDO) and right-wing authoritarianism (RWA), as well as a prevalent yet overlooked ideology, social Darwinism (i.e. “survival of the fittest”), as the underlying motivations for both resource and symbolic threat concerns pertaining to immigration. Findings from this study reveal that these three ideologies perform similarly well in predicting both resource and symbolic threat perceptions, challenging the idea that SDO solely drives resource threat perceptions and RWA solely drives symbolic threat perceptions. Moreover, these findings reveal the need to include social Darwinism among the arsenal of belief systems driving anti-immigrant attitudes.
Spatial distribution of local tunneling conductivity due to interference and Coulomb interaction effects for deep and shallow impurities on semiconductor surfaces
Creators: name: Mantsevich, V. N.
name: Maslova, N. S.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Spatial distribution of local tunneling conductivity was investigated for deep and shallow impurities on semiconductor surfaces. Non-equilibrium Coulomb interaction and interference effects were taken into account and analyzed theoretically with the help of Keldysh formalism. Two models were investigated: mean field self-consistent approach for shallow impurity state and Hubbard-{I} model for deep impurity state. We have found that not only above the impurity but also at the distances comparable to the lattice period both effects interference between direct and resonant tunneling channels and on-site Coulomb repulsion of localized electrons strongly modifies form of tunneling conductivity measured by the scanning tunneling microscopy/spectroscopy (STM/STS).
description: 5 pages, 3 figures
Parents' experiences of an adult child's religious deconversion : an interpretive description study
Creators: name: Wiebe, Glendon Paul
Publisher: name: University of British Columbia
Year: 2018

description: Increasing numbers of individuals are no longer identifying as religious. Religious change research has focused on this shift as well as explored how these individuals account for their religious change. Though links between religion and family are well-established in the literature, parents’ perspectives on an adult child’s religious change have largely been overlooked. In religious change research, parents are frequently portrayed as enacting theologically-rigid and relationally-punitive responses to a child’s departure from the family’s religious tradition. Using semi-structured interviews, this study explored parents’ experiences of a child’s “deconversion” from the family’s evangelical, Protestant religious tradition. Parents’ accounts illustrated diverse definitions, attributions, and responses related to an adult child’s religious change. In light of evangelical faith-keeping, parental culpability, and “shunning” discourses related to deconversion, parents’ accounts reflected determined and resourceful approaches to upholding both family and faith commitments. A child’s deconversion illuminated a number of double binds for parents. For many participants, nurturing a child’s critical thinking, for example, did not encourage a child to “make their faith their own” but, paradoxically, influenced a child’s deconversion. Parents negotiated several seemingly irreconcilable positions by privileging certain biblical texts over others, questioning the interpretive accuracy of evangelical discourses related to deconversion, or separating domains of family and faith. The decision to respond to a child’s deconversion in relationally-affirming ways often elicited a less-than-supportive response from a parent’s faith community. This research began to address the minimal attention on parents’ perspectives of an adult child’s religious deconversion. In the present study, parents’ accounts departed from the polarized and divisive ways that familial religious differences are often characterized in both academic inquiry and popular discourse. Further, the intentional, reflective, and, at times, evangelically-subversive responses to a child’s deconversion diverged from how highly committed and theologically orthodox religious parents have been represented in the literature.
Atomic fountain of laser-cooled Yb atoms for precision measurements
Creators: name: Pandey, Kanhaiya
name: Rathod, K. D.
name: Singh, Alok K.
name: Natarajan, Vasant
Publisher: name: arXiv
Year: 2010
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We demonstrate launching of laser-cooled Yb atoms in a cold atomic fountain. Atoms in a collimated thermal beam are first cooled and captured in a magneto-optic trap (MOT) operating on the strongly-allowed ${^1S}_0 \rightarrow {^1P}_1$ transition at 399~nm (blue line). They are then transferred to a MOT on the weakly-allowed ${^1S}_0 \rightarrow {^3P}_1$ transition at 556~nm (green line). Cold atoms from the green MOT are launched against gravity at a velocity of around 2.5~m/s using a pair of green beams. We trap more than $10^7$ atoms in the blue MOT and transfer up to 70\% into the green MOT. The temperature for the odd isotope, $^{171}$Yb, is $\sim$1~mK in the blue MOT, and reduces by a factor of 40 in the green MOT.
description: 6 pages, 7 figures
Spin-dependent observables in surrogate reactions
Creators: name: Chiba, Satoshi
name: Iwamoto, Osamu
name: Aritomo, Yoshihiro
Publisher: name: arXiv
Year: 2011
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Observables emitted from various spin states in compound U nuclei are investigated to validate usefulness of the surrogate reaction method. It was found that energy spectrum of cascading $γ$-rays and their multiplicities, spectrum of evaporated neutrons, and mass-distribution of fission fragments show clear dependence on the spin of decaying nuclei. The present results indicate that they can be used to infer populated spin distributions which significantly affect the decay branching ratio of the compound system produced by the surrogate reactions.
A nova política de formação de professores no Brasil: enquadramentos da base nacional comum curricular e do programa de residência pedagógica
Creators: name: Guedes, Marilde Queiroz
Publisher: name: CIED - Centro Interdisciplinar de Estudos Educacionais
Year: 2019

description: A formação de professores é reconhecida como uma temática central para a promoção da qualidade no sistema educacional e para implementar as políticas curriculares nacionais. O objetivo deste trabalho é, teoricamente, discutir a nova política de formação de professores lançada recentemente pelo governo brasileiro, e os enquadramentos dessa política dentro da Base Nacional Comum Curricular e do Programa de Residência Pedagógica, normativos que a completam. As análises preliminares revelam ser uma política impositiva, por não ter sido dialogada com as instituições formadoras, com os professores, com as escolas da educação básica, nem com as entidades científicas da educação. Os documentos oficiais Resolução CNE/CP 2/2017 e o Edital CAPES 6/2017, deixam claro o caráter retrógrado e centralizador dos órgãos governamentais frente à nova política, que inferimos ter o propósito de mascarar a ausência de ações concretas da governança federal, para assegurar as condições materiais necessárias à formação dos professores, desviando a atenção da sociedade sobre o contingenciamento dos recursos públicos destinados à educação pública. As fragilidades perpassam, dentre outras, pela violação das Diretrizes Curriculares Nacionais para formação de professor, preconizadas no Parecer e na Resolução CNE/CP n. 2/2015, e fere a autonomia universitária.
description: Da Investigação às Práticas: Estudos de Natureza Educacional, v. 9, n. 1 (2019)
Effective operators in top physics
Creators: name: Aguilar-Saavedra, J. A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Top interactions beyond the Standard Model can be conveniently described in the framework of gauge-invariant effective operators. We briefly review the general form of the fermion-fermion-gauge boson and fermion-fermion-Higgs interactions arising from dimension-6 operators, focusing on the top quark. We discuss in detail an expansion in powers of 1/Lambda^2, where Lambda is the new physics scale, to consistently calculate observables in terms of top anomalous couplings.
description: LaTeX 4 pages, 2 PS figures. Presented at ICHEP 2010, Paris, France, July 22-28, 2010, to appear in the proceedings
Literatura para a infância e formação de leitores: caminhos da formação inicial
Creators: name: Melão, Dulce
Publisher: name: CIED - Centro Interdisciplinar de Estudos Educacionais
Year: 2019

description: Atualmente a formação de leitores é assumida enquanto uma das prioridades de destaque no âmbito da arena educativa, adquirindo particular relevo na sociedade em geral e no que respeita à formação de futuros profissionais da Educação em particular. Na formação inicial, tal desiderato entende-se, aliás, enquanto compromisso maior, face à participação ativa destes futuros profissionais da Educação nas práticas de leitura do seu futuro público. Nesta comunicação, tendo como referencial teórico as potencialidades do livro-álbum para o desenvolvimento de tais práticas, temos como objetivos: i) investigar a relevância atribuída ao livro-álbum no desenvolvimento e planificação de atividades de motivação para a leitura; ii) refletir sobre o papel que este pode desempenhar no fomento de práticas de leitura literária que contribuam para a formação de futuros leitores; iii) indagar qual a importância que os estudantes futuros profissionais da Educação lhe atribuem no que se refere à consolidação de tal formação. Os participantes neste estudo foram estudantes do 3.º ano da licenciatura em Educação Básica, tendo sido utilizados como instrumentos as reflexões levadas a cabo por tais estudantes, na modalidade de trabalho a pares, no âmbito da unidade curricular de Iniciação à Leitura e à Escrita. Em virtude dos objetivos traçados, foi realizada uma abordagem de natureza qualitativa, tendo como referencial metodológico o estudo de caso. Concluímos que os estudantes consideram o livro-álbum muito relevante para motivar o seu futuro público para a leitura, encarando os seus peritextos e os seus temas como uma mais-valia para darem cumprimento a tal objetivo.
description: Da Investigação às Práticas: Estudos de Natureza Educacional, v. 9, n. 1 (2019)
A interação adulto criança e a promoção da competência de escolha e de resolução de problemas com crianças de 4 e 5 anos
Creators: name: Paiva, Mariana
name: Lino, Dalila
name: Almeida, Ana Maria
Publisher: name: CIED - Centro Interdisciplinar de Estudos Educacionais
Year: 2019

description: A criança é por natureza questionadora, inquieta e age segundo os seus interesses e pensamentos. Através das escolhas as crianças iniciam atividades por que se interessam e aprendem sobre o mundo, sobre si e os outros, começando a resolver problemas de forma autónoma. Desta forma é importante adotar uma pedagogia que dê oportunidade à criança desenvolver a sua competência de escolha e a resolução autónoma de problemas. Assim, o principal objetivo do estudo apresentado é analisar e comparar o estilo de interação do educador com as competências de escolha e a resolução de problemas por parte das crianças. O estudo é de natureza qualitativa e a metodologia usada é a investigação-ação. Os dados são recolhidos através da observação participante e naturalista, que permitiu registar observações relativamente às competências de escolha e resolução de problemas por parte das crianças. Foi ainda aplicado o instrumento de Avaliação da Qualidade do Programa no Pré-Escolar High Scope (PQA), com o objetivo de avaliar e caracterizar as interações existentes entre o educador e a criança. Os dados recolhidos foram analisados através da análise de conteúdo categorial. A investigação desenvolveu-se numa sala de jardim de infância, com um grupo de 22 crianças com idades compreendidas entre os 4 e 5 anos. Os dados obtidos evidenciam a existência de uma relação entre a qualidade das interações adulto-criança e a competência de escolha e a resolução de problemas por parte das crianças. A análise dos dados sustenta-se nas teorias e as abordagens pedagógicas defendidas por Dewey, Malaguzzi e Vygotsky.
description: Da Investigação às Práticas: Estudos de Natureza Educacional, v. 9, n. 1 (2019)
Fiqh al-Tarbiah Analisis Ringkas Naratif Sirah Nabawiyyah Dalam Konteks Pendidikan Islam (Fiqh of Education - Brief Analysis of Seera Nabawiyyah Narrative in Islamic Education)
Creators: name: Nawi, Muhammad Zulazizi Mohd
Publisher: name: figshare
Year: 2020
Subjects: subject: 220403 Islamic Studies
subject: FOS: Philosophy, ethics and religion

description: The form of Fiqh of Education in the dimension Seera of the prophet is a foundation of education based on the sunnah and life history of the Prophet Muhammad (PBUH). Education from his Seera is a very significant component in the curriculum, teaching, and learning of Islamic Education at various levels of study to produce excellent Muslims as the glory of the previous Muslims. This study is a literature review. Data collection is done using documentation methods through scientific writing such as books, journals, conference papers, and others. The results of this study show that the implementation of fiqh of education based on Seera of the prophet on individuals, families, and society needs to be reintroduced in daily life. In conclusion, there is no denying that the Seera of the prophet is very important to be learned, lived, and practiced. As a Muslim who believes in Allah s.w.t and His Messenger, we should make the Seera of the journey of his life s.a.w as a follow and guide in every matter in this life to increase the sense of piety and obtain blessings in this world and the hereafter.
Soft ridge in proton-proton collisions
Creators: name: Azarkin, M. Yu.
name: Dremin, I. M.
name: Leonidov, A. V.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: It is shown that the soft mechanism of multiparticle production by Lund hadronic strings formed by colliding constituent degrees of freedom generates a shape of angular correlations similar to the ridge structure observed in the pp collisions at 7 TeV at the LHC.
Honores a la memoria de Sr. Dr. D. Juan de la Cruz Sanz de Santamaría
Creators: name: Carrasquilla, Rafael María
Publisher: name: Universidad del Rosario
Year: 1905

description: La consiliatura del Colegio Mayor de Nuestra Señora del Rosario acuerda dar su sentido pésame ante la muerte de Juan De La Cruz, a través del reconocimiento de sus méritos y la asistencia de toda la comunidad a su funeral.
A Unified Theory of Non-Linear Electrodynamics and Gravity
Creators: name: Torres-Gomez, Alexander
name: Krasnov, Kirill
name: Scarinci, Carlos
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We describe a class of unified theories of electromagnetism and gravity. The Lagrangian is of the BF type, with a potential for the B-field, the gauge group is U(2) (complexified). Given a choice of the potential function the theory is a deformation of (complex) general relativity and electromagnetism, and describes just two propagating polarisations of the graviton and two of the photon. When gravity is switched off the theory becomes the usual non-linear electrodynamics with a general structure function. The Einstein-Maxwell theory can be recovered by sending some of the parameters of the defining potential to zero, but for any generic choice of the potential the theory is indistinguishable from Einstein-Maxwell at low energies. A real theory is obtained by imposing suitable reality conditions. We also study the spherically-symmetric solution and show how the usual Reissner-Nordstrom solution is recovered.
description: 31 page, no figures
Essays in environmental economics and international trade
Creators: name: Fraser, Alastair Edward Wilson
Publisher: name: University of British Columbia
Year: 2018

description: In Chapter 1, I study how households respond to financial rewards offered for achieving electricity conservation targets. Using an event-study empirical approach, I estimate the short-run and long-run changes in electricity use. I find that electricity use declines as households join the program and attempt to achieve their conservation targets, but rebounds close to pre-program levels as households leave the program. This suggests that households do not make changes that result in persistent electricity conservation, and that the ongoing incentive of the financial rewards is necessary for causing long-run lower electricity use. In Chapter 2, I exploit a discontinuity in the probability that households re-enroll in the same energy conservation program. This provides direct evidence on what determines households’ re-enrollment decisions, and permits me to use a fuzzy regression discontinuity empirical strategy to estimate the treatment effect of re-enrolling. I find households’ decisions whether to re-enroll are sensitive to their success or failure in achieving their conservation target but, conditional on their success, are largely independent of the level of conservation they achieve or their pre-determined characteristics. As a result, households do not make re-enrollment decisions that are consistent with the incentive structure of the reward program. Importantly for many incentive programs, this suggests households are using simple heuristics in making decisions rather than responding to the detailed information provided to them. In Chapter 3, I show that trade models incorporating multiple transport modes have imposed strong—and potentially unrealistic—restrictions on substitution patterns across mode-specific trade flows. In particular, I show that different models have implicitly assumed bilateral trade by air and sea to be both complements and substitutes, and this assumption has significant quantitative and qualititive implications for counterfactual trade patterns. Using freight costs for U.S. imports I estimate that the elasticity of substitution between modes. I find no evidence that transport modes are substitutes and limited evidence they are complements.
Empirical research (R-studio) - The consumer perception of local food through different types of proximity
Creators: name: Laszlo, Veronika
Publisher: name: Zenodo
Year: 2025
Subjects: perceived proximity
consumer research

description: This file contains the R Markdown output (.nb.html) of the proximity perception scale analysis, conducted as part of a doctoral dissertation (Veronika Lazlo 2025 The consumer perception of local food through different types of proximity).

The document includes data preparation, psychometric testing, reliability analysis, and interpretative summaries regarding consumer perceptions of proximity dimensions (geographic, relational, and value-based).

The output was generated using R and R Markdown, and includes both code and results for transparency and reproducibility.

Author: Veronika LászlóAffiliation: University of Pannonia

Access status: Embargoed until dissertation defense. This file is accessible to reviewers via private link.
Os estudantes da escola básica e a formação docente na universidade, diálogos
Creators: name: Lima, Sueli De
Publisher: name: CIED - Centro Interdisciplinar de Estudos Educacionais
Year: 2019

description: O objetivo deste estudo é apresentar contribuições de estudantes de meios populares para a formação do professor da escola básica. O trabalho teve como principal objetivo investigar quais relações os estudantes entre 11 e 15 anos estabelecem com os saberes escolares. Foi desenvolvido com base no pensamento de Charlot (2000), especialmente suas formulações sobre leitura positiva e fracasso escolar. A pesquisa teve como referência metodológica o Grupo Dialogal, que, em muitos aspectos, relaciona-se com o Grupo Focal Kincheloe e Berry (2007), atendendo às exigências éticas instituídas por pesquisadores brasileiros. Foram realizados cinco encontros ao longo de 14 meses. Os campos teóricos foram estruturados em torno dos temas os jovens e o saber, os sentidos do estudar e as práticas pedagógicas. Buscou-se compreender o estudante como sujeito de direito, como parte integrante de um processo e não como alguém que necessita da escola para “tornar-se alguém” (Garcia e Moreira, 2006).  Os resultados nos informam que todas as relações que estabelecem nas escolas são determinantes para suas aprendizagens e que vivenciam experiências contraditórias nas escolas, o que nos levou a questionar as relações entre ensinar e aprender. Estas contribuições foram examinadas em diálogo com Paro (2003) quando debate a naturalização do “fracasso escolar”, e Almeida (2012), que nos questiona quanto à valorização da dimensão pedagógica nas licenciaturas. O trabalho indica duas dimensões que nos desafiam na formação de professores: formar para escolas democráticas e formar professores para não naturalizar o fracasso escolar.
description: Da Investigação às Práticas: Estudos de Natureza Educacional, v. 9, n. 1 (2019)
Fiqh al-Tarbiah Analisis Ringkas Naratif Sirah Nabawiyyah Dalam Konteks Pendidikan Islam (Fiqh al-Tarbiah - Brief Analysis of Sirah Nabawiyyah Narrative in Islamic Education)
Creators: name: Nawi, Muhammad Zulazizi Mohd
Publisher: name: figshare
Year: 2020
Subjects: subject: 220403 Islamic Studies
subject: FOS: Philosophy, ethics and religion

description: Acuan Fiqh Tarbiah dalam dimensi sirah Nabawiyyah merupakan suatu sunnah dan sejarah kehidupan kenabian nabi Muhammad s.a.w yang sangat signifikan dalam semua bentuk
Is the Polar Region Different from the Quiet Region of the Sun?
Creators: name: Ito, Hiroaki
name: Tsuneta, Saku
name: Shiota, Daikou
name: Tokumaru, Munetoshi
name: Fujiki, Ken'ichi
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Observations of the polar region of the Sun are critically important for understanding the solar dynamo and the acceleration of solar wind. We carried out precise magnetic observations on both the North polar region and the quiet Sun at the East limb with the Spectro-Polarimeter of the Solar Optical Telescope aboard Hinode to characterize the polar region with respect to the quiet Sun. The average area and the total magnetic flux of the kG magnetic concentrations in the polar region appear to be larger than those of the quiet Sun. The magnetic field vectors classified as vertical in the quiet Sun have symmetric histograms around zero in the strengths, showing balanced positive and negative flux, while the histogram in the North polar region is clearly asymmetric, showing a predominance of the negative polarity. The total magnetic flux of the polar region is larger than that of the quiet Sun. In contrast, the histogram of the horizontal magnetic fields is exactly the same between the polar region and the quiet Sun. This is consistent with the idea that a local dynamo process is responsible for the horizontal magnetic fields. A high-resolution potential field extrapolation shows that the majority of magnetic field lines from the kG-patches in the polar region are open with a fanning-out structure very low in the atmosphere, while in the quiet Sun, almost all the field lines are closed.
description: Accepted for publication in APJ
Optimal transport on gas networks
Creators: name: Fazeny, Ariane
name: Burger, Martin
name: Pietschmann, Jan-Frederik
Publisher: name: arXiv
Year: 2024
Subjects: subject: Analysis of PDEs (math.AP)
subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: 49Q22, 35R02, 76N25 (Primary) 35Q35, 60B05 (Secondary)

description: This paper models gas networks as metric graphs, with isothermal Euler equations at the edges, Kirchhoff's law at interior vertices and time-(in)dependent boundary conditions at boundary vertices. For this setup, a generalized $p$-Wasserstein metric in a dynamic formulation is introduced and utilized to derive $p$-Wasserstein gradient flows, specifically focusing on the non-standard case $p = 3$.
description: 43 pages, 5 figures, submitted to EJAM (Evolution Equations on Graphs: Analysis and Applications)
Multiplicity distributions and long range rapidity correlations
Creators: name: Lappi, T.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The physics of the initial conditions of heavy ion collisions is dominated by the nonlinear gluonic interactions of QCD. These lead to the concepts of parton saturation and the Color Glass Condensate (CGC). We discuss recent progress in calculating multi-gluon correlations in this framework, prompted by the observation that these correlations are in fact easier to compute in a dense system (nucleus-nucleus) than a dilute one (proton-proton).
description: 7 pages, 4 figures, talk at "Saturation, the CGC and the Glasma: What have we learned from RHIC?" RBRC workshop, May 2010
A reorganização do espaço e dos materiais pedagógicos: favorecer a participação e as escolhas de um grupo de crianças
Creators: name: Reis, Cristina
name: Parente, Cristina
Publisher: name: CIED - Centro Interdisciplinar de Estudos Educacionais
Year: 2019

description: Na Educação Pré-Escolar os espaços são geridos de forma flexível e, como tal, não seguem um modelo único de organização, competindo assim, ao educador de infância organizar, observar e refletir sobre o ambiente físico de aprendizagem.

A valorização da participação e da escolha da criança na infância adquire um significado relevante para os educadores que adotam uma abordagem de aprendizagem ativa, uma vez que, a criança tem oportunidade de escolher e manipular materiais, de refletir sobre as suas ações, de comunicar o que está a fazer com o apoio de um adulto. Escutar as crianças torna-se, assim, essencial para conhecer o que a criança está a fazer, sentir ou pensar e favorecer a sua participação, como por exemplo, na reorganização do ambiente físico da sala a ajuda-la a estender e ampliar as suas ações para construir novos conhecimentos sobre a realidade.
Nesse enquadramento, tendo como referencial a abordagem metodológica da investigação-ação, foi desenvolvido com um grupo de vinte e quatro crianças com três anos de idade um Projeto de Intervenção, que teve como objetivo compreender de que modo a reorganização do espaço e dos materiais pedagógicos poderá favorecer a participação e as escolhas de um grupo de crianças. Os dados foram recolhidos através da observação direta, de registos áudio e vídeo que documentavam a ação e as falas das crianças no processo de reorganização do espaço e dos materiais. A análise e interpretação da documentação pedagógica suportou o desenvolvimento do processo.

O estudo realizado permitiu constatar que reorganizar o espaço, com a participação das crianças promove não só a sua independência e autonomia como apoia a criança a pensar criticamente sobre eventuais problemas que poderão encontrar. Permitiu ainda, compreender que a longo prazo, promove os diferentes tipos de jogo da criança, uma vez que este se torna mais intencional, diverso e rico pedagogicamente.
description: Da Investigação às Práticas: Estudos de Natureza Educacional, v. 9, n. 1 (2019)
Conklin-Cartwright House
Creators: name: Kelsey, Carleton
name: Amagansett Historical Association
Publisher: name: Unknown
Year: 0
Subjects: Photographs
Dwellings
Buildings
Structures
Conklin Family

description: This image shows a exterior view of the Conklin-Cartwright House. This photograph was either taken or collected by Amagansett historian and librarian Carleton Kelsey.
description: This photograph is part of the collection of the Carleton Kelsey Collection of the Amagansett Historical Association. Kelsey was a local historian and librarian who collected photographs from others to add to the many photographs he took of the community himself.
As pedagogias participativas – instituindo os direitos das crianças
Creators: name: Formosinho, Júlia Oliveira
Publisher: name: CIED - Centro Interdisciplinar de Estudos Educacionais
Year: 2019

description: Para as pedagogias participativas a criança é um sujeito – autor e ator, agente e partícipe. Sujeito individual e sujeito social, pessoa e cidadão, utilizador e criador de artefactos culturais. Esta criança é um indivíduo autónomo, cooperativo e competente, com direitos e deveres, reflexivo e crítico, ativo e participativo, que se relaciona com o mundo e as pessoas, com as coisas e o conhecimento. Esta criança pensa, sente e questiona, aceita e rejeita, diz sim e não; possui uma identidade relacional que participa onde pertence, na expetativa de respeitar e ser respeitada. Esta criança, utilizando o conceito de Malaguzzi, expressa-se com cem linguagens (Malaguzzi, 1998, 2006).
description: Da Investigação às Práticas: Estudos de Natureza Educacional, v. 9, n. 1 (2019)
Qualité des produits de porcs gascons élevés en système d'élevage extensif de la filière Noir de Bigorre : effets de la saison et des ressources alimentaires
Creators: name: LEBRET, Bénédicte
name: LENOIR, Herveline
name: DARE, Sophie
name: FONSECA, Alexandre
name: MERCAT, Marie-José
Publisher: name: Zenodo
Year: 2019

description: La filière Noir de Bigorre (NB) valorise des porcs de race pure Gascon en viandes et jambon sec (AOC/AOP). Les animaux élevés en conditions extensives (pâturage, 20 porcs/ha) consomment selon la saison de l’herbe, des glands ou autres fruits en complément d’un aliment conventionnel. La variabilité des ressources alimentaires et des conditions climatiques peut influencer la croissance des animaux, la composition et la qualité de la viande et des produits transformés. Cette étude visait à caractériser les niveaux moyens et la variabilité des produits AOC NB selon la saison de finition. Des porcs mâles castrés gascons ont été abattus en fin d’hiver (Répétition 1, R1, n = 25), printemps (R2, n = 23) ou automne (R3, n = 28) à environ 170 kg (14 mois). La saison n’influence pas la vitesse de croissance et modifie peu la composition corporelle (adiposité légèrement accrue en hiver). La viande des porcs R2 et R3 présente un pH ultime plus élevé (Longissimus, Gluteus), une couleur plus rouge et moins claire (Longissimus) et une teneur en lipides intramusculaires (Gluteus) plus élevée, comparé aux porcs R1 (P < 0,01), mais la texture de la viande n’est pas modifiée. La saison associée aux ressources disponibles influence la composition lipidique. Les teneurs en acides gras polyinsaturés n-3 (Gluteus, bardière) et vitamine E sont supérieures chez les porcs R2 relativement aux porcs R1 et R3 (P < 0,05), illustrant l’effet favorable du pâturage sur la valeur nutritionnelle des produits. Ces résultats associés aux qualités sensorielles du jambon sec permettront aux acteurs de la filière d’adapter leurs pratiques d’élevage afin de continuer à améliorer les qualités et différencier leurs produits au sein de l’AOC.