976 resultados para Patriarchate. Sexual Division of Labor. Outsourcing. Labor Precariousness


Relevância:

100.00% 100.00%

Publicador:

Resumo:

"New York State Department of Labor, Division of Research and Statistics, Bureau of Labor Market Information."

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Description based on: 1952.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Description based on: Aug. 1957.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

The molecular clock does not tick at a uniform rate in all taxa but maybe influenced by species characteristics. Eusocial species (those with reproductive division of labor) have been predicted to have faster rates of molecular evolution than their nonsocial relatives because of greatly reduced effective population size; if most individuals in a population are nonreproductive and only one or few queens produce all the offspring, then eusocial animals could have much lower effective population sizes than their solitary relatives, which should increase the rate of substitution of nearly neutral mutations. An earlier study reported faster rates in eusocial honeybees and vespid wasps but failed to correct for phylogenetic nonindependence or to distinguish between potential causes of rate variation. Because sociality has evolved independently in many different lineages, it is possible to conduct a more wide-ranging study to test the generality of the relationship. We have conducted a comparative analysis of 25 phylogenetically independent pairs of social lineages and their nonsocial relatives, including bees, wasps, ants, termites, shrimps, and mole rats, using a range of available DNA sequences (mitochondrial and nuclear DNA coding for proteins and RNAs, and nontranslated sequences). By including a wide range of social taxa, we were able to test whether there is a general influence of sociality on rates of molecular evolution and to test specific predictions of the hypothesis: (1) that social species have faster rates because they have reduced effective population sizes; (2) that mitochondrial genes would show a greater effect of sociality than nuclear genes; and (3) that rates of molecular evolution should be correlated with the degree of sociality. We find no consistent pattern in rates of molecular evolution between social and nonsocial lineages and no evidence that mitochondrial genes show faster rates in social taxa. However, we show that the most highly eusocial Hymenoptera do have faster rates than their nonsocial relatives. We also find that social parasites (that utilize the workers from related species to produce their own offspring) have faster rates than their social relatives, which is consistent with an effect of lower effective population size on rate of molecular evolution. Our results illustrate the importance of allowing for phylogenetic nonindependence when conducting investigations of determinants of variation in rate of molecular evolution.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Gender relations remain embedded in their sociopolitical context. Compared here using event-history analysis is how household divisions of paid and unpaid labor affect marital stability in the former West Germany, where policy reinforced male breadwinner families, and the United States, where policy remains silent regarding the private sphere. In Germany, any moves away from separate gendered spheres in terms of either wives' relative earnings or husbands' relative participation in housework increase the risk of divorce. In the United States, however, the more stable couples are those that adapt by displaying greater gender equity. These results highlight that policy shapes how gender gets done in the intimate sphere, and that reinforcement of a gendered division of labor may be detrimental to marital stability.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Traditional measures of termite food preference assess consequences of foraging behavior such as wood consumption, aggregation and/or termite survivorship. Although studies have been done to investigate the specifics of foraging behavior this is not generally integrated into choice assay experiments. Here choice assays were conducted with small isolated (orphaned) groups of workers and compared with choice assays involving foragers from whole nests (non-orphaned) in the laboratory. Aggregation to two different wood types was used as a measure of preference. Specific worker caste and instars participating in initial exploration were compared between assay methods, with samples of termites taken from nest carton material and sites where termites were feeding. Aggregation results differ between choice assay techniques. Castes and instars responsible for initial exploration, as determined in whole nest trials, were not commonly found exploring in isolated group trials, nor were they numerous in termites taken from active feeding sites. Consequently the use of small groups of M. turneri worker termites extracted from active feeding sites may not be appropriate for use in choice assays.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Does the graying of scientific research teams matter? This study addresses how workgroup processes and external environmental factors contribute and inhibit the effect of age diversity in R&D project groups on the production of innovative publicly usable knowledge outcomes in the form of publication outputs. We examined the relationships between group age diversity (age cohort diversity, mean age, age dispersion), R&D workgroup member self-ratings of workgroup processes, their supervisor�s assessment of the external environmental factors the project groups faced, and their supervisor�s ratings of group performance, the number of scientific publicly available publications produced by the group and the use of multiple authorships on publications. Usable data was obtained from 32 R&D workgroups of a large Government Agricultural Research and Development Agency. Consistent with the literature, workgroup processes and external environmental factors were found to directly effect innovation outcomes. Contrary to expectation, but consistent with Social Identity theory, workgroup age diversity generally negatively impacted upon innovation outcomes. An exception was where multiple authorship on publications for project groups increased as the dispersion of age within groups increased. Importantly, workgroups that were both more age homogeneous and perceived to have optimally functioning work processes produced more R&D innovation outcomes than other groups. Generally, these differences appear to be related to the greater division of labor practices (and less multi-tasking) employed by the older and more homogeneous workgroups. Implications for R&D workgroup resource theory and practices are discussed.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Tanulmányunk célja a versenyképesség közösségi beágyazottságának elemzéséhez alkalmas elemzési keretek bemutatása és a versenyképesség fogalmának elemzése a fogalom intézményi, normatív tartalma szempontjából. Célunk a közösségi versenyképesség fogalmának és az ezt elemezni képes megközelítés kidolgozása. A feladat kettős: 1. A versenyképesség értelmezése a döntések közösségi keretei szempontjából 2. A közösségi keretek versenyképességre gyakorolt hatásának elemzése Ennek érdekében a tanulmány első fejezetében az egyéni döntést meghatározó tényezőket és az egyéni döntések jövőbeli interakciók környezetére gyakorolt hatását elemző keretet vázoljuk fel. Megközelítésünk szerint az egyéni döntést négy tényező határozza meg. a közösségi környezet, a természeti környezet, s személyes jellemzők és az interakciós partnerek. Az ez alapján születő döntések formálják a jövőbeli döntési környezetet. A döntések hatásának elemzéséhez a környezetre gyakorolt hatások értékelését orientáló fogalomra van szükség. Elemzésünk esetében ez a fogalom az értékteremtés, amit a következőképp határozunk meg: az értékteremtő tevékenységek során valaki arra törekszik, hogy saját személyes céljait a másokkal való kölcsönösen előnyös együttműködések lehetőségeinek bővítésével, hozamainak növelésével szolgálja. A második fejezetben az egyéni döntések közösségi kereteit és az egyéni döntések közösségre gyakorolt hatását elemezzük részletesen. A formális és informális intézmények világát, a közösségi magatartásokat szabályozó normák és konvenciók rendszerét a következő öt – a valóságban gyakran keveredő - alapelemre bontjuk értékrend, konvenció, közösségi szabály, hivatalos előírás, egyének közötti megállapodás. Ezek közül a magánszereplők együttműködésének az érintett szereplők által módosítható intézményi elemeinek (konvenció, megállapodás) alkalmazkodása a leggyorsabb, a közösség egészét irányító formális intézmények a status quo iránti elfogultságuk miatt lomhábbak, míg a közösség életét informálisan befolyásoló normák a legstabilabb intézményi elemek. A közösségek változása általában lassú, legtöbbször nem szándékolt hatások következménye. Mindezek mellett a közösségi intézmények tudatos alakításában komoly szerepe van (1) a konvenciókat megújító intézményi innovátoroknak, (2) a szerződéses formulákon módosító vállalkozóknak és (3) a hivatalos előírások formálásába bekapcsolódó politikai szereplőknek politikai vállalkozóként, tisztviselőként, vagy közéleti résztvevőként. A harmadik fejezetben a versenyképesség fogalmát elemezzük, és ez alapján határozzuk meg a közösségi versenyképesség fogalmát. Megvizsgáljuk, milyen feltevésekkel él a fogalom a közösségi környezettel kapcsolatban, illetve milyen normatív elemei vannak a definíciónak. A vizsgálathoz a versenyképesség fogalmának egy lecsupaszított változatát használtuk. E szerint a versenyképesség valaki képessége értékteremtő módon bekapcsolódni a gazdasági munkamegosztásba úgy, hogy tevékenysége relatív hozama nem csökken. Az elemzés alapján a versenyképesség a közösségi környezet következő hét elemére épül: 1. A közösség tagjainak és a tagság tartalmának meghatározottsága; 2. a potenciális együttműködő felek közös múltja, jövője, konvenció- és normarendszere; 3. A gazdasági együttműködés intézményeinek (csere, vállalkozás, tulajdon, szerződés) működőképessége; 4. Az értékteremtés normatív koncepciója és az arra épülő részleteiben meghatározott, és részleteiben is közösségi legitimációval bíró szabályrendszer; 5. Az innovációt támogató és a kellően rugalmas értékrend és közösségi szabályok. 6. A gazdasági munkamegosztás igényeihez részleteiben és változásával is igazodó konvenciók, hivatalos előírások és szerződések; 7. A közösségi környezet tudatos alakításával foglalkozó szereplők (közösségi innovátorok, vállalkozók és politikai szereplők) motivációja és lehetősége a hozamok relatív szintjének tartását támogató intézményi környezet karbantartásában. A versenyképesség fogalmának intézményi elemzése rámutat, hogy a fogalom gazdag értéktartalommal és határozott közösségi intézményrendszer-képpel rendelkezik. A közösségi versenyképesség ez alapján a versenyképesség fogalmába kódolt közösségi környezetként határozható meg. A kutatás következő lépése a közösségi versenyképesség meghatározása, az azt befolyásoló mechanizmusok feltárása és javítását támogató elemzési eszközök, gyakorlati segédletek kidolgozása. Ezen feladatok előkészítése érdekében a tanulmány mellékletében két történelmi esettanulmányt mutatunk be, röviden áttekintjük a téma szempontjából releváns irodalom főbb eredményeit és bemutatunk egy praktikus alkalmazásra szánt normatív elemzési eszközt, mellyel az elemezhető, hogy az állami lépések mennyire bátorítják az értékteremtő vállalkozást. _________ This paper (1) introduces an analytical framework to study the impact of the community on competitiveness and (2) analyses the institutional and normative content in the concept of competitiveness. The goal is to elaborate an approach that supports the definition and analysis of the ‘competiveness of community’. This task has two main parts: 1. interpretation of competiveness from social choice perspective 2. assessing the impact of social settings on the competiveness of a community The first chapter of the study draws up an analytical framework to study the social factors of individual decisions and their impact on the environment of future interactions. We focus on four main factors that shape setting of future interactions: social environment, natural environment, personal characteristics and partners in interactions. We use the concept of value creation to assess the impact of individual decisions on these factors. The second chapter discusses the social factors of individual decisions and the impact of individual decisions on the community. Institutions are conceptualized as value systems, conventions, community rules, official rules and contracts in the study. The conventions and contracts can accommodate to the changes of environment more smoothly, formal institutions are less flexible due to their bias toward status quo. Informal rules and value systems resists change more frequently. The formation of social environment is usually slow and based on unintended effects. Altogether (1) innovators who revise social conventions, (2) entrepreneurs who reshape contracts and (4) political entrepreneurs who formulate formal rules have influential roles on the institutional setting. The third chapter discusses the social assumptions included into the definition of competitiveness and we give a definition for the competiveness of communities. A simplified definition of competitiveness is used for this analysis: competiveness is someone’s ability and motivation to participate in the economic division of labor in a way that is based on value creation and maintains the relative return of activities. Our analysis reveals that competitiveness assumes the following features of the community: 1. Defined membership of community: who are the members and what does membership mean. 2. Common past, future, convention and norm system of the potential participants of interactions 3. Functionality of institutions that facilitate division of labor (exchange, entrepreneurship, property, contract) 4. Existing normative concept on value creation and social accepted rules that govern interactions 5. Value system and rules that promote innovation 6. Conventions, official norms and contracts that fits to economic division of labor in a detailed and dynamic way 7. Motivation and potential of actors who shape social environment consciously to maintain institutions in order to sustain the relative return of economic activities This analysis shows that the concept of competitiveness assumes well established values and detailed expectations on institutional settings. Followingly, competiveness of community can be defined with these criteria of social environment. Two historical case studies and the draft of a policy oriented toolkit demonstrate the applicability of the introduced approach in the appendix. The core findings of the literature are also reviewed there.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

The aim of this research is to analyze the impact of gender on the work of Latin American rabinas within Conservative congregations in Latin America. The fact that women’s roles in Latin America and in Judaism have been traditionally linked to nurturing and caring serves as the point of departure for my hypothesis, which is that the role rabinas play within their congregations is also linked to those traits. In this research I utilize a social scientific approach and qualitative methodology, conducting personal interviews with the rabinas. While this work proves that Conservative congregations in Latin America are gendered, my research demonstrates that this gendered division of labor does not have a negative impact on the work of rabinas. On the contrary, by embracing attributes of womanhood and motherhood rabinas become imah (mother) on the bimah (pulpit), educating, caring, and nurturing their congregations in a special and unique way.^

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Production processes and work organization in the cultural industries have been little discussed. For this reason, the study focuses on the production phases and the division of labor in technical and artistic branches in Argentine soap operas. There are six branches: production, direction, photography, art, sound and edition. We explain the branches, the workers involved and their function and activities. This research is based on a communicational perspective, the Political Economy of Communication and recovers contributions of the Sociology of Labour. From this combination, we attempt to provide elements of analysis to understand the functioning and organisation of daily television series. In the same way, we examine the creative work, the types of work redundant or random, the division of labour and the economies of time. The methodological approach is qualitative. In this way, the examination is based on the production of interviews with key actors of the sector and the documentary and bibliographical survey so as to systematize the data for the research.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

This paper reports the progress achieved in an anthropological investigation based on which there is now a more in depth understanding of some dimensions of the “kinship work” carried out by families in Chile. The main objective is to analyze the work of maintaining family links performed primarily by women within families and show how this work reproduces gender inequalities within them. On the basis of a longitudinal methodology based on semi-structured interviews, it is concluded that the work of maintaining family links performed by women is crucial but goes unnoticed because kinship obligations are seen as a naturally being part of women’s role in the family.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Knowledge organization (KO) research is a field of scholarship concerned with the design, study and critique of the processes of organizing and representing documents that societies see as worthy of preserving (Tennis, 2008). In this context we are concerned with the relationship between language and action.On the one hand, we are concerned with what language can and does do for our knowledge organization systems (KOS). For example, how do the words NEGRO or INDIAN work in historical and contemporary indexing languages? In relation to this, we are also concerned with how we know about knowledge organization (KO) and its languages. On the other hand, we are concerned with how to act given this knowledge. That is, how do we carry out research and how do we design, implement, and evaluate KO systems?It is important to consider these questions in the context of our work because we are delegated by society to disseminate cultural memory. We are endowed with a perspective, prepared by an education, and granted positions whereby society asks us to ensure that documentary material is accessible to future generations. There is a social value in our work, and as such there is a social imperative to our work. We must act with good conscience, and use language judiciously, for the memory of the world is a heavy burden.In this paper, I explore these two weights of language and action that bear down on KO researchers. I first summarize what extant literature says about the knowledge claims we make with regard to KO practices and systems. To make it clear what it is that I think we know, I create a schematic that will link claims (language) to actions in advising, implementing, or evaluating information practices and systems.I will then contrast this with what we do not know, that is, what the unanswered questions might be (Gnoli, 2008 ; Dahlberg, 2011), and I will discuss them in relation to the two weights in our field of KO.Further, I will try to provide a systematic overview of possible ways to address these open questions in KO research. I will draw on the concept of elenchus - the forms of epistemology, theory, and methodology in KO (Tennis, 2008), and framework analysis which are structures, work practice, and discourses of KO systems (Tennis, 2006). In so doing, I will argue for a Neopragmatic stance on the weight of language and action in KO (Rorty, 1982 ; 2000). I will close by addressing the lacuna left in Neopragmatic thought – the ethical imperative to use language and action in a particular good and moral way. That is, I will address the ethical imperative of KO given its weights, epistemologies, theories, and methods. To do this, I will review a sample of relevant work on deontology in both western and eastern philosophical schools (e.g., Harvey, 1995).The perspective I want to communicate in this section is that the good in carrying out KO research may begin with epistemic stances (cf., language), but ultimately stands on ethical actions. I will present an analysis describing the micro and the macro ethical concerns in relation to KO research and its advice on practice. I hope this demonstrates that the direction of epistemology, theory, and methodology in KO, while burdened with the dual weights of language and action, is clear when provided an ethical sounding board. We know how to proceed when we understand how our work can benefit the world.KO is an important, if not always understood, division of labor in a society that values its documentary heritage and memory institutions. Being able to do good requires us to understand how to balance the weights of language and action. We must understand where we stand and be able to chart a path forward, one that does not cause harm, but adds value to the world and those that want to access recorded knowledge.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Women with premature ovarian failure (POF) often manifest complaints involving different aspects of sexual function (SF), regardless of using hormone therapy. SF involves a complex interaction between physical, psychological, and sociocultural aspects. There are doubts about the impact of different complaints on the global context of SF of women with POF. To evaluate the percentage of influence of each of the sexuality domains on the SF in women with POF. Cross-sectional study with 80 women with POF, matched by age to 80 women with normal gonadal function. We evaluated SF through the Female Sexual Function Index (FSFI), a comparison between the POF and control groups using the Mann-Whitney test. Component exploratory factor analysis was used to assess the proportional influence of each domain on the composition of the overall SF for women in the POF group. SF was evaluated using FSFI. Exploratory Factor Analysis for components was used to evaluate the role of each domain on the SF of women with POF. The FSFI score was significantly worse for women with POF, with a decrease in arousal, lubrication, orgasm, satisfaction, and dyspareunia. Exploratory factor analysis of SF showed that the domain with greater influence in the SF was arousal, followed by desire, together accounting for 41% of the FSFI. The domains with less influence were dyspareunia and lubrication, which together accounted for 25% of the FSFI. Women with POF have impaired SF, determined mainly by changes in arousal and desire. Aspects related to lubrication and dyspareunia complaints have lower determination coefficient in SF. These results are important in adapting the approach of sexual disorders in this group of women. Benetti-Pinto CL, Soares PM, Giraldo HPD, and Yela DA. Role of the different sexuality domains on the sexual function of women with premature ovarian failure. J Sex Med 2015;12:685-689.