970 resultados para Egypt--History--1250-1517--Early work to 1800
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Mode of access: Internet.
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"List of works consulted": p. [xxiii]
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Mode of access: Internet.
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Diversity has the potential to significantly benefit organizations by leading to positive work outcomes when diversity ‘works’. Unfortunately, not only is our knowledge limited as to the necessary conditions and the mechanisms by which diversity affects individual, work performance and organizational outcomes, but we still know very little about which diversity management practices are most effective in promoting positive outcomes. We analyse the literature on diversity and its management, and describe how the seven papers included in this section advance our understanding of what organizations can do to get diversity at work to work. Our discussion points to the need for more research on how diversity at multiple levels affects work and organizational outcomes; the development of integrative theory which takes into account that diversity might not only engender separation and variety but also disparity; as well as to the need for more empirical attention to the climates or cultures that facilitate the positive effects of diversity on work and organizational outcomes. We suggest that future research should also identify those people management practices that are most powerful in the creation of a positive diversity climate, and the factors that moderate and underlie its effects on work and organizational outcomes. We conclude with proposals about how this might be achieved. © 2013 The British Psychological Society.
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Poor maternal nutrition during pregnancy can alter postnatal phenotype and increase susceptibility to adult cardiovascular and metabolic diseases. However, underlying mechanisms are largely unknown. Here, we show that maternal low protein diet (LPD), fed exclusively during mouse preimplantation development, leads to offspring with increased weight from birth, sustained hypertension, and abnormal anxiety-related behavior, especially in females. These adverse outcomes were interrelated with increased perinatal weight being predictive of later adult overweight and hypertension. Embryo transfer experiments revealed that the increase in perinatal weight was induced within blastocysts responding to preimplantation LPD, independent of subsequent maternal environment during later pregnancy. We further identified the embryo-derived visceral yolk sac endoderm (VYSE) as one mediator of this response. VYSE contributes to fetal growth through endocytosis of maternal proteins, mainly via the multiligand megalin (LRP2) receptor and supply of liberated amino acids. Thus, LPD maintained throughout gestation stimulated VYSE nutrient transport capacity and megalin expression in late pregnancy, with enhanced megalin expression evident even when LPD was limited to the preimplantation period. Our results demonstrate that in a nutrient-restricted environment, the preimplantation embryo activates physiological mechanisms of developmental plasticity to stablize conceptus growth and enhance postnatal fitness. However, activation of such responses may also lead to adult excess growth and cardiovascular and behavioral diseases. © 2008 by the Society for the Study of Reproduction, Inc.
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This paper examines the history of kindergarten from Froebel (1967a) to the current issues that pertain to kindergarten. The purpose of this paper is to call attention to the reason why kindergarten was first established and to demonstrate why it is important to revert to kindergarten as an aid for socialization.
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It is crucial to understand the role that labor market positions might play in creating gender differences in work–life balance. One theoretical approach to understanding this relationship is the spillover theory. The spillover theory argues that an individual’s life domains are integrated; meaning that well-being can be transmitted between life domains. Based on data collected in Hungary in 2014, this paper shows that work-to-family spillover does not affect both genders the same way. The effect of work on family life tends to be more negative for women than for men. Two explanations have been formulated in order to understand this gender inequality. According to the findings of the analysis, gender is conditionally independent of spillover if financial status and flexibility of work are also incorporated into the analysis. This means that the relative disadvantage for women in terms of spillover can be attributed to their lower financial status and their relatively low access to flexible jobs. In other words, the gender inequalities in work-to-family spillover are deeply affected by individual labor market positions. The observation of the labor market’s effect on work–life balance is especially important in Hungary since Hungary has one of the least flexible labor arrangements in Europe. A marginal log-linear model, which is a method for categorical multivariate analysis, has been applied in this analysis.
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Sjuksköterskor ska arbeta utifrån patientens behov för att åstadkomma en patientsäker vård. Det är teamet samt ledaren som står sjuksköterskor närmast i utövandet av hens omvårdnadsarbete. Syftet med denna litteraturstudie var att beskriva vilka team- och ledarskapsfaktorer som påverkar sjuksköterskors förmåga att arbeta patientsäkert. Metoden som användes för denna litteraturstudie är baserad på Forsberg & Wengströms modell (2013). Resultatet är baserat på 11 vetenskapliga artiklar, publicerade mellan år 2000 och 2016. Vid bearbetning av artiklarna framkom flera teman vilka delades in mot teamfaktorer som påverkar sjuksköterskors förmåga att arbeta patientsäkert samt ledarskapsfaktorer som påverkar sjuksköterskors förmåga att arbeta patientsäkert. Teamets huvudfaktor identifierades som att ha förmåga att samarbeta. Teman som visade ingå var förmåga att kommunicera och förmedla kunskap samt relationer i teamet genom respekt och konflikthantering. Ledarens huvudtema som identifierades var att inspirera och motivera samt att ge stöd. Slutsatsen av denna litteraturstudie är att teamet samt ledaren visade sig ha en betydande roll för sjuksköterskors förmåga att arbeta patientsäkerhet. Då teamet och ledaren har visat sig kunna påverka patientsäkerheten på många olika sätt, genom att påverka sjuksköterskors arbete, är det väsentligt att dessa uppmärksammas i patientsäkerhetsarbete.