Search results

This paper aims to focus on academics in three private foreign universities located in Cairo (Egypt) to explore the effect of organizational learning on individual-level resistance to change with and without the mediation of authentic leadership.

A total of 960 academics were contacted and all of them received a set of questionnaires. After four follow ups, a total of 576 responses were collected with a response rate of 60.00 per cent. The author used the chi-square test to determine the association between organizational learning and authentic leadership. Multiple regressions were used to show how much variation in individual-level resistance to change can be explained by organizational learning and authentic leadership.

The findings highlight a statistical association between organizational learning and authentic leadership. Moreover, another statistical association is explored between authentic leadership and individual-level resistance to change. Furthermore, the statistical analysis proved that having an authentic leadership in the workplace fosters the effect of organizational learning in alleviating individual’s resistance to change.

Data were collected only from academics and did not include rectors and/or heads of academic departments, the matter that may lead to an inflation of statistical relationships. Future research could use a double source method. Moreover, focusing only on private foreign universities working in Egypt diminishes the author’s potential for generalizing his results.

The author recommends establishing a unit for knowledge management inside every university. The function of this unit includes but is not limited to examining prospective socio-political, cultural and economic changes/challenges in the surrounding environment and preparing the possible scenarios for dealing with them. This in turn should comprise involvement and learning opportunities for academics work in these universities. The suggested units should also organize monthly meetings between academics and representatives from different Egyptian sectors such as NGOs personnel, CEOs of private and public companies, environmentalists and politicians to address what change those actors seek universities to undertake to guide academics to fulfill their expectations.

This paper contributes by filling a gap in HR management and organization literature in the higher education sector, in which empirical studies on the relationship between organizational learning, authentic leadership and resistance to change have been limited until now.

Este artículo se centra en los académicos de tres universidades privadas extranjeras situadas en El Cairo (Egipto) para explorar el efecto del aprendizaje organizativo en la resistencia individual al cambio con y sin la mediación del liderazgo auténtico.

Se contactó con un total de 960 académicos. Se obtuvieron 576 respuestas válidas para un ratio de respuesta del 60%. Los autores usan el test chi-cuadrado para determinar la asociación entre el aprendizaje organizativo y el liderazgo auténtico. Se utilizaron regresiones múltiples para mostrar cuanta variación en la resistencia individual al cambio puede explicarse con el aprendizaje organizativo y el liderazgo auténtico.

Los resultados muestran una asociación estadística entre el aprendizaje organizativo y el liderazgo auténtico. También se explora la relación estadística entre el liderazgo auténtico y el nivel de resistencia individual al cambio. Más aún, el análisis estadístico muestra que un liderazgo auténtico favorece el efecto reductor del aprendizaje organizativo en la resistencia individual al cambio.

Los datos se obtuvieron exclusivamente de académicos, y no incluían rectores y/o directores de departamento, lo cual puede haber aumentado la significatividad estadística. La investigación futura puede utilizar un método con dos fuentes. Más aún, el foco en universidades extranjeras privadas que trabajan en Egipto puede afectar a la generalizabilidad de los resultados.

Los autores recomiendan establecer una unidad de gestión del conocimiento en cada universidad. La función de esta unidad incluye, pero no se limita a, examinar posibles cambios/retos socio-políticos, culturales y económicos en el entorno, y a preparar posibles escenarios para afrontarlos. Esto a su vez debe comprender la identificación de oportunidades de aprendizaje para los académicos en estas instituciones. Estas unidades deberían organizar reuniones mensuales entre los académicos y representantes de diferentes sectores Egipcios tales como personal de ONGs, directores de empresas públicas y privadas, activistas por el medioambiente y políticos para identificar sus necesidades y los cambios necesarios en la universidades para abordarlos.

Este trabajo contribuye a rellenar una ausencia en la literatura sobre organización y gestión de recursos humanos en la educación superior, en la que hasta la fecha no existían estudio sobre la relación entre el aprendizaje organizativo, el liderazgo auténtico y la resistencia al cambio.

Este artigo concentra-se em académicos de três universidades particulares estrangeiras localizadas no Cairo (Egito) para explorar o efeito do aprendizado organizacional na resistência em nível individual à mudança com e sem a mediação da liderança autêntica.

Um total de 960 acadêmicos foram contatados e todos receberam um conjunto de questionários. Após quatro acompanhamentos, um total de 576 respostas foram coletadas com uma taxa de resposta de 60%. O autor usou o teste do qui-quadrado para determinar a associação entre aprendizado organizacional e liderança autêntica. Se usou regressões múltiplas para mostrar quanta variação na resistência individual à mudança pode ser explicada pelo aprendizado organizacional e pela liderança autêntica.

Os resultados destacam uma associação estatística entre aprendizado organizacional e liderança autêntica. Outra associação estatística também é explorada entre liderança autêntica e resistência individual à mudança. Além disso, a análise estatística provou que ter uma liderança autêntica no local de trabalho promove o efeito do aprendizado organizacional na diminuição da resistência individual à mudança.

Os dados foram coletados apenas de acadêmicos e não incluíram reitores e/ou chefes de departamentos acadêmicos, o que pode levar a um aumento nas relações estatísticas. Pesquisas futuras poderiam usar um método com fonte dupla. Além disso, o foco apenas em universidades particulares estrangeiras que trabalham no Egito diminui o potencial do autor de generalizar seus resultados.

O autor recomenda o estabelecimento de uma unidade para a gestão do conhecimento em todas universidades. A função desta unidade inclui, entre outros, o exame de possíveis mudanças/desafios sócio-políticos, culturais e econômicos no ambiente circundante e a preparação dos cenários possíveis para lidar com eles. Por sua vez, isso deve incluir envolvimento e oportunidades de aprendizado para os acadêmicos trabalharem nessas universidades. As unidades sugeridas também devem organizar reuniões mensais entre acadêmicos e representantes de diferentes setores egípcios, como o pessoal de ONGs, diretores executivos de empresas públicas e privadas, ambientalistas e políticos para as mudanças que esses atores procuram nas universidades para orientar os acadêmicos a atender às suas expectativas.

Este artigo contribui preenchendo uma lacuna na literatura sobre gestão e organização de RH no setor de ensino superior, no qual estudos empíricos sobre a relação entre aprendizagem organizacional, liderança autêntica e resistência à mudança foram limitados até agora.

The main aim of this study is to investigate the whey protein profiles of different commercially available fermented milk drinks that might have been influenced by the growth of probiotics bacteria that have been added according to the claims made by the manufacturer.

The growth and the subsequent effect of probiotics on whey proteins were investigated through the peptide profiles of the hydrolysed whey protein. The profiles of whey proteins in skimmed milk and the four other probiotic fermented milk drinks were obtained by using the FPLC technique. Changes in whey proteins profiles in fermented milks were evaluated by comparing them with those of unfermented skimmed milk (control). The four samples were those of Yakult, Actimel, Muller and Tesco probiotic cranberry drinks.

This work has shown that all samples demonstrated a degree of protein hydrolysis. The high level of hydrolysis in “Yakult” and “Actimel” drink samples might have been due to the nature of the process, the length of time of fermentation or the high level of proteolytic activities of the micro‐organisms used. When compared with casein, it seems that whey proteins are more resistant to hydrolysis. The results also indicated that only traces of α‐lactalbumin were left in the whey sample from “Yakult” drink. There were noticeable reductions in the other three samples. Orotic acid, on the other hand, showed a decrease in their concentration in all whey protein samples when compared with the skimmed milk sample, except for the “Actimel” sample, which showed a noticeable increase.

This work has shown that there were distinct differences between the control sample (skimmed milk) and the four commercially available probiotic milk‐based fermented health drinks when a direct comparison was carried out between these samples.

Purpose: This study examines the affective dimension of racial threat. Most modern studies of threat are framed through Blumer's group position theory and measure threat as increases in levels of traditional racism or perceptions of competition. These measurements neglect to operationalize Blumer's affective conceptualizations of threat.

Methodology/Approach: Building on Blumer's theoretical framework, we outline threat's affective dimension through a presentation of new survey items designed to capture what threat feels like.

Findings: Using factor and regression analyses, we demonstrate how affect is distinct from perceived competition, and how it is positively associated with Blumer's theoretically predicted outcome of racial prejudice, in the form of increased levels of racial resentment.

Practical Implications: Future research by sociologists and other social and behavioral scientists should explicitly consider threat's affective dimension in order to provide a more robust picture of racial prejudice in the United States.

The recent increase in the number of infections and mortality rates in many regions has emphasized the cyclical nature of this pandemic, with new variants emerging constantly. Understanding what has been done by efficient administrations to contain the outbreak is essential while new immunization developments for the new variants are not available.

This work adapts the traditional Banker, Charnes and Cooper (BCC) Variable Returns to Scale model for including panel data on the Brazilian Federal Government spending over the first pandemic months in Pernambuco to identify efficient municipalities and conduct a benchmark on the best practices, reactions and implications that can serve as a guide for the post-Covid recurrence era.

The results provide an interesting panorama of municipal response to the pandemic and some quantitative and qualitative prospects on potentials for improvements from the perspective of efficient and inefficient cities. Only one administration (São Bento do Una) was identified as efficient for the entire period. The authors’ benchmark and discussion are focused on this municipality.

The authors believe this work has two innovative components. The first is a robust and systematic methodology integrating the advances in testing convexity and returns to scale in the construction of a production frontier based on panel data. The second is a discussion on what drives efficiency (benchmarking of best practices) in addition to how to quantitatively attain such efficiency prospects. To the best of the authors’ knowledge, both methodological and empirical implications are original to the present manuscript.