Concepciones teóricas para el trabajo de las capacidades coordinativas especiales en aulas de Educación Física para alumnos con deficiencia auditiva en Angola

The purpose of this article is to present the theoretical aspects to be considered by Physical Education teachers from Lubango, Huila, who work with students who present problems in the development of coordinative capacities. The considerations are the starting point of several investigations that contribute to the training of these teachers and an improvement in the programs of this Angolan context. It is undoubtedly a theoretical knowledge that enriches the work of the teacher, who, in addition to his practical class, must work on other subjects. Addressing this type of population where there is a lack of theoretical methodological references is the starting point to methodologically transform the work of capacities.O objetivo deste artigo é apresentar os aspectos teóricos a serem considerados pelos professores de Educação Física do Lubango, Huila, que trabalham com alunos que apresentam problemas no desenvolvimento das capacidades coordenativas. As considerações são o ponto de partida de várias investigações que contribuem para a formação destes professores e um aperfeiçoamento dos programas deste contexto angolano. É sem dúvida um conhecimento teórico que enriquece o trabalho do professor, que, além da aula prática, deve trabalhar outras disciplinas. Abordar este tipo de população onde faltam referenciais teórico-metodológicos é o ponto de partida para transformar metodologicamente o trabalho de capacidades

Do despotismo da gentalha à democracia da gravata lavada: história do conceito de democracia no Brasil (1770-1870)

The voting rate in Brazil only reached 40% (considered consistent with a modern democracy) in the 1980s. However, the bibliography always refers to the 1986, 1945, and 1933 elections as moments of "re-democratization", when explicitly or implicitly the original "democracy" could only have existed during the fraudulent and oligarchic First Republic (1889-1930). This article focuses on the process by which the 19th century Brazilian elites slowly forged this purely liberal-institutional concept of democracy, with extensive repercussions during the following century. The concept found its symbol in the "starched collar democracy" to which Teófilo Ottoni referred in his campaign in 1860, limited to the educated and moneyed stratum of the population, and reclaimed by the UDN party in the 1945 presidential campaign

Characterisation of microbial attack on archaeological bone

As part of an EU funded project to investigate the factors influencing bone preservation in the archaeological record, more than 250 bones from 41 archaeological sites in five countries spanning four climatic regions were studied for diagenetic alteration. Sites were selected to cover a range of environmental conditions and archaeological contexts. Microscopic and physical (mercury intrusion porosimetry) analyses of these bones revealed that the majority (68%) had suffered microbial attack. Furthermore, significant differences were found between animal and human bone in both the state of preservation and the type of microbial attack present. These differences in preservation might result from differences in early taphonomy of the bones. © 2003 Elsevier Science Ltd. All rights reserved

Delayed colorectal cancer care during covid-19 pandemic (decor-19). Global perspective from an international survey

Background The widespread nature of coronavirus disease 2019 (COVID-19) has been unprecedented. We sought to analyze its global impact with a survey on colorectal cancer (CRC) care during the pandemic. Methods The impact of COVID-19 on preoperative assessment, elective surgery, and postoperative management of CRC patients was explored by a 35-item survey, which was distributed worldwide to members of surgical societies with an interest in CRC care. Respondents were divided into two comparator groups: 1) ‘delay’ group: CRC care affected by the pandemic; 2) ‘no delay’ group: unaltered CRC practice. Results A total of 1,051 respondents from 84 countries completed the survey. No substantial differences in demographics were found between the ‘delay’ (745, 70.9%) and ‘no delay’ (306, 29.1%) groups. Suspension of multidisciplinary team meetings, staff members quarantined or relocated to COVID-19 units, units fully dedicated to COVID-19 care, personal protective equipment not readily available were factors significantly associated to delays in endoscopy, radiology, surgery, histopathology and prolonged chemoradiation therapy-to-surgery intervals. In the ‘delay’ group, 48.9% of respondents reported a change in the initial surgical plan and 26.3% reported a shift from elective to urgent operations. Recovery of CRC care was associated with the status of the outbreak. Practicing in COVID-free units, no change in operative slots and staff members not relocated to COVID-19 units were statistically associated with unaltered CRC care in the ‘no delay’ group, while the geographical distribution was not. Conclusions Global changes in diagnostic and therapeutic CRC practices were evident. Changes were associated with differences in health-care delivery systems, hospital’s preparedness, resources availability, and local COVID-19 prevalence rather than geographical factors. Strategic planning is required to optimize CRC care