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During the 1970s 4 steel bridges in Australia, England, Austria and Germany, failed due to the buckling of their compressed plates. As a result of these failures much research, both theoretical and experimental, has been initiated.

The analysis of plate systems (Figure 1) with mixed finite elements is limited to geometric smooth partial systems (Figure 1a) with continuous strains and stresses. This is due to the independent approximation of the parameters of the local generalized displacements (displacements, slopes) and generalized stresses (stress resultants at the cross‐section) in the nodes of the partial systems (Figure 1c). Owing to the simultaneous approximation, an additional static constraint of the generalized stresses, apart from the kinematic constraint of the displacements which is usual in the finite element methods, is needed at the assembly, so that discontinuities of the stresses resulting from the equilibrium conditions cannot be determined.

This paper aims to examine how a collaborative narrative inquiry focused on cultivating critical English Language Arts (ELA) pedagogies supported teacher agency, or “the capacity of actors to critically shape their own responsiveness to problematic situations” (Emirbayer and Mische, 1998, p. 971).

Situated in a semester-long inquiry group, eight k-16 educators used narrative inquiry processes (Clandinin, 1992) to write and collectively analyze (Ezzy, 2002) stories describing personal experiences that brought them to critical ELA pedagogies. They engaged in three levels of analysis across the eight narratives, including open coding, thematic identification, and identification of how the narrative inquiry impacted their classroom practices.

Across the narratives, the authors identify what aspects of the ELA reading, writing and languaging curriculum emerged as problematic; situate themselves in systems of oppression and privilege; and examine how processes of critical narrative inquiry contributed to their capacities to respond to these issues.

Collaborative narrative inquiry between teachers and teacher educators (Sjostrom and McCoyne, 2017) can be a powerful method to cultivate critical pedagogies.

Teachers across grade levels, schools, disciplines and backgrounds can collectively organize to cultivate critical ELA pedagogies.

Although coordinated opportunities to engage in critical inquiry work across k-16 contexts are rare, the authors believe that the knowledge, skills and confidence they gained through this professional inquiry sensitized them to oppressive curricular norms and expanded their repertoires of resistance.

This research presents a design method for designing greenhouse structures based on topology optimization. Moreover, the structural design of a gothic greenhouse is proposed in which its structural strength has been improved by using this proposed method. In this method, the design of the structure is done mathematically; therefore, in the design process, more attention can be focused on the constraint space and boundary conditions. It was also shown how the static reliability and fatigue coefficients will change as a result of the design of the greenhouse structure with this method. Another purpose of this study is to find the weakest part of the greenhouse structure against lateral winds and other general loads on the greenhouse structure.

In the proposed method, the outer surface and the allowable volume as a constraint domain were considered. The desired loads can be located on the constraint domain. The topology optimization was used to minimize the mass and structural compliance as the objective function. The obtained volume was modified for simplifying the construction. The changes in the shape of the greenhouse structure were investigated by choosing three different penalty numbers for the topology optimization algorithm. The final design of the proposed structure was performed based on the total simultaneous critical loads on the structure. The results of the proposed method were compared in the order of different volume fractions. This showed that the volume fraction approach can significantly reduce the weight of the structure while maintaining its strength and stability.

Topology optimization results showed different strut and chords composition because of the changes in maximum mass limit and volume fraction. The results showed that the fatigue was more hazardous, and it decreased the strength of structure nearly three times more than a static analysis. Further, it was noticed that how the penalty numbers can affect topology optimization results. An optimal design based on topology optimization results was presented to improve the proposed greenhouse design against destruction and demolition. Furthermore, this study shows the most sensitive part of the greenhouse against the standard loads of wind, snow, and crop.

The obtained designs were compared with a conventional arch greenhouse, and then the structural performances were shown based on standard loads. The results showed that in designing the proposed structure, the optimized changes increased the structure strength against the standard loads compared to a simple arch greenhouse. Moreover, the stress safety factor and fatigue safety factor because of different designs of this structure were also compared with each other.

The purpose of this study is to discuss the advantages and challenges of using virtuous language in business.

This paper is a theoretical exploration based on a literature review and philosophical analysis that uses a quantitative study from the Boston Consulting Group (BCG) as its starting point.

This study argues that neo-Aristotelian leadership and positive leadership explain why companies whose financial filings use value-laden language that stresses the higher purpose of the organisation to outperform companies whose reports use the language of profit maximisation. While neo-Aristotelian leadership is based on Aristotle’s Rhetoric, positive leadership is primarily influenced by research results from Positive Psychology and Positive Organizational Scholarship. The two approaches to leadership highlight something that conventional business research largely ignores, namely, the role of values as drivers of human behavior and the importance of character in leadership. Both research streams indicate that it is possible for organisations to do well and do good because they are seen as groups of value-driven individuals. Thus, using virtuous/positive communication is a possible means to do well financially and to (re-)humanize the business world of tomorrow.

The BHI study investigates the outcomes of written language only; thus, it does not consider oral communication. Moreover, there is no “perfect level” of virtuous language in corporate environments. We should not expect the same precision in ethics as in mathematics.

By way of explaining how to best use virtuous language in a business context, this study helps business practitioners to do good and well.

This study offers a pathway to (re-)humanize tomorrow’s world of business, which is once again subjugating humanity to imagined technological imperatives.

By deliberating the benefits and possible downsides of using virtuous language in a business environment, this paper advances a topic that has recently gained considerable attention but is still in need for more research.

el propósito de este estudio es discutir las ventajas y desafíos de usar el lenguaje de la virtud en los negocios.

este artículo es una exploración teórica basada en una revisión de la literatura y análisis filosófico que utiliza un estudio cuantitativo del Boston Consulting Group (BCG) como su punto de partida.

este estudio sostiene que el liderazgo neo-aristotélico y el liderazgo positivo explican por qué las empresas cuyas declaraciones financieras utilizan un lenguaje cargado de valor que enfatiza el propósito superior de la organización superan a las empresas cuyos informes utilizan el lenguaje de la maximización de beneficios. Mientras el liderazgo neo-aristotélico se basa en la retórica de Aristóteles. El liderazgo positivo es principalmente influenciado por los descubrimientos de la Psicología Positiva y la Teoria Organizacional Positiva. Los dos enfoques del liderazgo destacan algo que la investigación empresarial convencional ignora, a saber, el papel de los valores como impulsores del comportamiento humano y la importancia del carácter en liderazgo. Ambas corrientes de investigación indican que es posible que las organizaciones hagan el bien y que les vaya bien al mismo tiempo, justo porque son vistos como grupos de individuos impulsados por valores. Por lo tanto, usar la comunicación virtuosa / positiva es un medio que permite hacer el bien financieramente hablando y para (re) humanizar el mundo empresarial de mañana.

el estudio BHI investiga los resultados del lenguaje escrito solamente; por tanto, no considera la comunicación oral. Además, no existe un "nivel perfecto" de lenguaje virtuoso en entornos corporativos. No deberíamos esperar la misma precisión en ética que en matemáticas.

a modo de explicación de cómo utilizar mejor el lenguaje virtuoso en un contexto empresarial, este estudio ayuda a los empresarios a entender mejor la relación entre hacer el bien y que les vaya bien a sus organizaciones.

este estudio ofrece un camino para (re)humanizar el mundo empresarial del mañana, que una vez más está sometiendo a la humanidad a imperativos tecnológicos imaginados.

deliberando sobre los beneficios y las posibles desventajas de usar un lenguaje virtuoso en un entorno empresarial, este documento presenta un tema que recientemente ha recibido considerable atención pero que necesita de más investigación.

o objetivo deste estudo é discutir as vantagens e os desafios do uso da linguagem virtuosa nos negócios.

Este artigo é uma exploração teórica baseada em uma revisão da literatura e análise filosófica que usa um estudo quantitativo do Boston Consulting Group (BCG) como ponto de partida.

Este estudo argumenta que a liderança neo-aristotélica e a liderança positiva explicam por que as empresas cujas demonstrações financeiras usam uma linguagem carregada de valor que enfatiza o propósito superior da organização de superar as empresas cujos relatórios usam a linguagem da maximização de benefícios. Enquanto a liderança neo-aristotélica é baseada na retórica de Aristóteles. A liderança positiva é influenciada principalmente pelos resultados da pesquisa da Psicologia Positiva e do Estudo Organizacional Positivo. Ambas as abordagens da liderança destacam algo que a pesquisa convencional de negócios ignora, a saber, o papel dos valores como motores do comportamento humano e a importância do caráter na liderança. Ambos os fluxos de pesquisa indicam que é possível que as organizações façam bem e que façam bem porque são vistas como grupos de indivíduos movidos por valores. Portanto, usar a comunicação virtuosa / positiva é um meio de fazer o bem financeiramente e (re) humanizar o mundo dos negócios do amanhã.

O estudo BHI investiga apenas resultados de linguagem escrita; portanto, não considera a comunicação oral. Além disso, não existe um "nível perfeito" de linguagem virtuosa em ambientes corporativos. Não devemos esperar a mesma precisão na ética que na matemática.

Por meio da explicação de como usar da melhor forma a linguagem virtuosa em um contexto de negócios, este estudo ajuda os empreendedores a fazer o bem e melhor.

Este estudo oferece um caminho para (re) humanizar o mundo empresarial do amanhã, que mais uma vez está submetendo a humanidade a imperativos tecnológicos imaginários.

deliberando sobre os benefícios e as desvantagens potenciais do uso de linguagem virtuosa em um ambiente de negócios, este artigo apresenta um tópico que recentemente recebeu atenção considerável, mas precisa de mais pesquisas.

This chapter explains why college-educated Latinas, the daughters of working-class Latino immigrant parents, are disproportionately entering the teaching profession in the United States.

This qualitative study relies on secondary statistical data, an analysis of regional trends and 40 in-depth face-to-face interviews with Latina teachers that work in Southern California elementary schools.

Teaching has traditionally been a white woman’s occupation, but it is now the number one career drawing college-educated Latina women, who are entering the teaching profession at greater rates than African Americans or Asian Americans. Current scholarship posits that teaching is a career that resonates with Latina women’s racial-ethnic solidarity and feminine sense of duty to help others. In this chapter, we show how class background is also a key in understanding why the teaching profession has emerged as the top occupational niche for college-educated Latina women. While racial uplift, gender ideals, and family socialization help explain why college-educated Latinas are going into teaching, we add an emphasis on socio-economic class, demographic and structural context, and collectively informed agency.

This study sheds light on the factors that shape upward mobility and career outcomes in white-collar jobs for minority students and second generation Latinas, the children of immigrants.

This chapter offers a sociological analysis that suggests Latina teachers navigate their educational and career choices with collective-informed agency and strong obligations to family members. To best understand why Latina/Chicana college graduates are increasingly concentrated in the teaching profession, we advocate an intersectionalities approach that takes class seriously.

“It should also be noted that the objective of convergence and equal distribution, including across under-performing areas, can hinder efforts to generate growth. Contrariwise, the objective of competitiveness can exacerbate regional and social inequalities, by targeting efforts on zones of excellence where projects achieve greater returns (dynamic major cities, higher levels of general education, the most advanced projects, infrastructures with the heaviest traffic, and so on). If cohesion policy and the Lisbon Strategy come into conflict, it must be borne in mind that the former, for the moment, is founded on a rather more solid legal foundation than the latter” European Commission (2005, p. 9)Adaptation of Cohesion Policy to the Enlarged Europe and the Lisbon and Gothenburg Objectives.