Change Forces
Mostrando 1-12 de 195 artigos, teses e dissertações.
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1. Aspettare a Ventimiglia. La frontiera italo-francese fra militarizzazione, crisi dell’accoglienza e solidarietà
Abstract This ethnography was conducted on the French-Italian border in Ventimiglia from 2019 until autumn 2021. The previous knowledge of the area has allowed understanding of how the management by the States of the Covid-19 pandemic has redefined the border device. The article starts with a description of how the border controls operate and continuously ch
REMHU: Revista Interdisciplinar da Mobilidade Humana. Publicado em: 2022
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2. Vaginal Distention Rodent Model for Fecal Incontinence: A Pilot Study on the Effect on Defecation Behavior
Abstract Objectives Vaginal balloon inflation simulates the compressive forces on the pelvic floor during the second phase of natural delivery. The foremost use of this animal model of vaginal distention (VD) is to study the mechanisms underlying urinary incontinence. As damage to the pelvic floor during natural birth is a common cause of fecal incontinence
Journal of Coloproctology (Rio de Janeiro). Publicado em: 2022
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3. New Insights into the Partitioning of Phenothiazine Dyes in Aqueous Two-Phase Systems
Aqueous two-phase systems (ATPSs) have proven to be efficient and environmentally safe methods for extracting chemical species. However, the driving forces behind the partition of solutes in these systems are still little understood. A complete thermodynamic partitioning of phenothiazine dyes was investigated in poly(ethylene oxide) (PEO) + salt + water ATPS
J. Braz. Chem. Soc.. Publicado em: 2020-08
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4. MUDANÇAS ESTRUTURAIS E ESPACIAIS NA AGRICULTURA
Resumo De uma região onde até finais do século XIX apenas a pecuária despontava como atividade de maior rentabilidade, a porção sul do Estado de Goiás se transformou em um dos principais centros do agronegócio nacional. Além da pecuária, destaca-se a produção de soja, milho, cana-de-açúcar e a avicultura. Essa transformação envolveu diferente
Mercator (Fortaleza). Publicado em: 09/12/2019
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5. A coalizão dos empresários da saúde e suas propostas para a reforma do sistema de saúde brasileiro: retrocessos políticos e programáticos (2014-2018)
Resumo Com o objetivo de sistematizar as propostas voltadas para a reformulação do sistema de saúde brasileiro, oriundas do setor empresarial da saúde, bem como contribuir para a compreensão do seu significado, foi realizado um ensaio apoiado na análise sobre o conteúdo dos documentos elaborados pelo Instituto Coalizão Saúde (Icos), no período comp
Ciênc. saúde coletiva. Publicado em: 25/11/2019
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6. Disarray in global governance and climate change chaos
Resumo Os cientistas alertam para o fato de que a atividade humana no Antropoceno está provocando a transgressão de vários limites planetários. A equação população, meio ambiente e desenvolvimento ficou insolúvel. Este artigo revisa a trajetória das mudanças climáticas, discute as limitações dos esforços atuais para lidar com elas e analisa a
Rev. bras. estud. popul.. Publicado em: 26/08/2019
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7. Effect of cold-working process on cyclic deformation of electrolytic copper
Abstract Cyclic softening and hardening processes are expressed by the change in the stress amplitude necessary to cause a given strain amplitude. Understanding the cyclic stress-strain behavior of materials is an important step in the complex study of their fatigue behavior. The potential differences between the defect structures of cold-formed materials ma
REM, Int. Eng. J.. Publicado em: 19/06/2019
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8. Simulación matemática para la optimización del patrón de flujo entregado por una buza para el molde de colada continua de planchón delgado
ABSTRACT Understanding the behavior of the oscillations of the jets into the mold of thin slab funnel is essential to ensure a constant supply of liquid steel, improve control of the flow patterns and consequently increase plant productivity and the final product quality. To achieve this, we conducted a study of the effect of the internal design of the nozzl
Matéria (Rio J.). Publicado em: 19/07/2018
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9. Terror or Terrorism? Al-Qaeda and the Islamic State in Comparative Perspective
The article compares al-Qaeda and ISIS, which despite similar origins have developed distinct paths and goals. According to our analytical framework, this is because al-Qaeda appears to use terror as a tool to induce other audiences into particular behaviors, expecting to change the correlation of forces in its favor in the future, while ISIS is a more compl
Bras. Political Sci. Rev.. Publicado em: 26/03/2018
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10. A Modified FEM for Transverse and Lateral Vibration Analysis of Thin Beams Under a Mass Moving with a Variable Acceleration
Abstract In this paper, a new modified finite element method that can be used in the analysis of transverse and lateral vibrations of the thin beams under a point mass moving with a variable acceleration and constant jerk is presented. Jerk is the change in acceleration over time. In this method, the classical finite element of the beam is modified by the in
Lat. Am. j. solids struct.. Publicado em: 2017-03
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11. Numerical Study of Reduced Frequency Effect on Longitudinal Stability Derivatives of Airfoil under Pitching and Plunging Oscillations
ABSTRACT In this study, incompressible, unsteady and turbulent flow over an airfoil with pitching and plunging oscillations is numerically studied in order to investigate the effect of reduced frequency on stability derivatives of oscillating airfoil. Linear k – ε model called Launder-Sharma and Rhie and Chow model are used for turbulence modeling and ove
J. Aerosp. Technol. Manag.. Publicado em: 2016-09
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12. Benjamin Cohen on global political order: when Keynes meets realism - and beyond
Abstract This article analyses the trajectory of Benjamin J. Cohen's work by focusing on his ongoing concern with the nature and governance of world order. It does so by playing out his debt to realism and to Keynesianism. In a first moment, Cohen criticises the economic determinism of dependency scholarship, while turning to political realism, and then to p
Contexto int.. Publicado em: 2015-12