Search results for "IPA"
showing 10 items of 5795 documents
Study of quantitative and qualitative variations in essential oils of Sicilian oregano biotypes
2015
Essential oil (EO) was extracted using hydrodistillation from samples of Origanum vulgare subspecies hirtum (Link) Ietswaart, gathered from the wild in various parts of Sicily, Italy; GC-FID and GC-MS analyses were subsequently performed. The aim of the study was to analyze the relationship between essential oil yields and the geographical distribution of oregano wild populations based on variations in environmental factors as collection sites. Moreover, the purpose was to group Origanum vulgare subspecies hirtum biotypes according to the chemical composition of the EO. The seven principal components in the EO was thymol (24.0–54.4%), γ-terpinene (9.8–30.5%), ρ-cymene (5.2–18.7%), α-terpine…
A Double Auction Mechanism for Virtual Resource Allocation in SDN-based Cellular Network
2016
The explosively growing demands for mobile traffic service bring both challenges and opportunities to wireless net- works, among which, wireless network virtualization is proposed as the main evolution towards 5G. In this paper, we first propose a Software Defined Network (SDN) based wireless virtualization architecture for enabling multi-flow transmission in order to save capital expenses (CapEx) and operation expenses (OpEx) significantly with multiple Infrastructures Providers (InPs) and multiple Mobile Virtual Network Operators (MVNOs). We for- mulate the virtual resource allocation problem with diverse QoS requirements as a social welfare maximization problem with transaction cost. Due…
Opiniones y experiencias en el desempeño de la dirección escolar de las mujeres directoras en Andalucía
2008
Este trabajo persigue identificar las opiniones y experiencias ante la dirección escolar de las directoras de centros públicos de Educación Infantil y Primaria en Andalucía. Se realizó un estudio tipo encuesta con una muestra de 206 directoras seleccionada mediante un muestreo polietápico, utilizando el cuestionario para la recogida de información. Los resultados muestran que las directoras tienen mediana edad, una dilatada experiencia profesional y, en su mayoría, están relativamente libres de cargas familiares. Accedieron al cargo por razones altruistas y personales, y señalan la falta de apoyo de la Administración como su principal problema. Conciben su función como una labor de equipo e…
Woman as a mate and comrade of man in H. G. Wells’s "The New Machiavelli"
2019
H. G. Wells’s The New Machiavelli (1911) was the bold statement of the rights of women in the new century. It was, of course, useless to deny that The New Machiavelli had a sexual base. The sexual relations between men and women had come to dominate Wells’s mind, and it was going to be an important topic in his books. Wells’s novel, which is a cry of anger against the oppressive conventions of society, is in part based on autobiographical details of Wells’s own life, his affair in 1908 with Amber Reeves, a brilliant Cambridge graduate. Central to Wells’s doctrines of male-female relationships is his understanding of the duality of love. Wells stresses the importance of two people loving eac…
Creating and maintaining social networks: women’s participation in Basque pilota. [Creación y mantenimiento de redes sociales: participación de mujer…
2015
Basque pilota is a traditional sport played mainly by men. A project emerged in 2005 to promote female participation: Emakumea Pilotari (Woman pelota player). In this article we present the main points that emerged from an ethnographic study of the social relationships that playing Basque pilota can provide. The study was carried out in 2011-2012 season with a purposive sample of 28 adult women Basque pilota players (pilotaris) (between 22 and 60 years old). 26 participants were pilotaris in recreational groups and the other two were their trainers. The results suggest that a sense of community, team membership, the development of a general reciprocity and group security are the most import…
Work ability as a determinant of old age disability severity: evidence from the 28-year Finnish Longitudinal Study on Municipal Employees
2012
Background and aims: Lower occupational class correlates with a higher disability risk later in life. However, it is not clear whether the demands made by mental and physical work relative to individual resources in midlife predict well-being in old age. This study investigated prospectively whether work ability in midlife predicts disability severity in activities of everyday living in old age. Methods: Data come from the population-based 28-year follow-up called Finnish Longitudinal Study of Municipal Employees. A total of 2879 occupationally active persons aged 44-58 years answered a questionnaire on work ability at baseline in 1981 and activities of daily living in 2009. At baseline, pe…
TESS_ Territorial Empowerment & Social Sustainability: un’esperienza triennale tra paesaggi culturali e partecipazione.
2015
Äitiys, huostaanotto ja voimaantuminen
2015
This study explores mothers’ experiences of their children’s custody. The empirical data consists of twelve interviews with mothers with a child custody experience. Seven interviews were conducted twice, in years 2004 and 2008. The purpose of the dissertation is three-fold: 1) to clarify the construction of motherhood before and after the custody; 2) to define what kind of support the mothers received after the children had been placed outside home; and 3) to identify promotive and hindering factors for the empowerment of these mothers. As for the method, this phenomenological study drew on qualitative content analysis. This dissertation sheds light on the reasons for child custody, as expr…
Neiromediatora serotonīna ietekme uz augļu mušu (Drosophila melanogaster) kustību lateralitāti
2022
Augļu mušu (Drosophila melanogaster) depresīvā uzvedības modeļa izpēte ar y-tipa labirinta metodi, var palīdzēt saprast depresīvās uzvedības pamatelementus. Augļu mušas ir labi pazīstams un plaši pielietojams modeļobjekts bioloģijas nozares pētījumos, ir zināms, ka serotonīna sintēzes cikls ir evolucionāri konservatīvs, līdzīgs visiem dzīvniekiem, tāpēc ir svarīgi apzināties kādus ķīmiskos līdzekļus vislabāk pielietot tālakos uzvedības pētījumos. Darba mērķis ir izpētīt vai selektīvie serotonīna inhibitori ietekmē augļu mušu Oregon R kustību lateritāti. Kopā pētījumā analizēti, selektīvā serototonīna atpakaļpiesaistes inhibitora escitaloprāma un, vielas ar antidepresīvām īpašībām, triptofān…
Pyhäpäivien vietto varhaismodernin ajan Savossa (vuoteen 1710)
2016
In this dissertation, I study the observance of holy days among the peasantry in the early modern province of Savo, located on the eastern periphery of the Swedish kingdom (today Eastern Finland). I examine the practices, norms and meanings related to the observance of holy days both within and outside the Church, and analyse the changes and continuities in the post-reformation period. As the main sources of the study, I use district court records and visitation records mainly from the period 1639–1712. I analyse the cases with a micro-historical perspective and an anthropological approach. The lived religion of the peasantry was constituted especially through practices that were connected …