Abuelos contemporáneos : ¿dónde está el límite?

En la sociedad actual están aconteciendo una serie de cambios en la estructura de la familia, en su ciclo y evolución, en los roles tradicionales, en la aparición de nuevos roles y en las relaciones intergeneracionales. Esta situación cambiante afecta al rol de abuelo y abuela y, en la actualidad, nadie cuestionará la importancia que están adquiriendo los abuelos/as en las relaciones familiares, ya que el número de personas que llegan a ser abuelos/as aumenta, así como también crece el número de años que los abuelos/as pueden compartir con sus nietos. Estos cambios han hecho que la figura de los abuelos/as recupere su importancia dentro de la familia y adquiera un notable protagonismo y una valiosa función social produciéndose una mayor integración de los abuelos/as en la familia. En esta nueva situación social y familiarresulta especialmente importante el estudio de las características del rol de abuelo/a actual y de la relación y actividades que comparte con su nieto/a. Con esta investigación se pretende examinar la relación abuelo nieto en la infancia, desde la perspectiva de los abuelos/as así como las repercuciones del cuidado de los nietos enla salud de éstos

Is there a relationship between bilingual language switching and executive functions in bilingualism? Introducing a within-group analysis approach

Several studies have suggested a bilingual advantage in executive functions, presumably due to bilinguals' massive practice with language switching that requires executive resources, but the results are still somewhat controversial. Previous studies are also plagued by the inherent limitations of a natural groups design where the participant groups are bound to differ in many ways in addition to the variable used to classify them. In an attempt to introduce a complementary analysis approach, we employed multiple regression to study whether the performance of 30- to 75-year-old FinnishSwedish bilinguals (N = 38) on tasks measuring different executive functions (inhibition, updating, and set shifting) could be predicted by the frequency of language switches in everyday life (as measured by a language switching questionnaire), L2 age of acquisition, or by the self-estimated degree of use of both languages in everyday life. Most consistent effects were found for the set shifting task where a higher rate of everyday language switches was related to a smaller mixing cost in errors. Mixing cost is thought to reflect top-down management of competing task sets, thus resembling the bilingual situation where decisions of which language to use has to be made in each conversation. These findings provide additional support to the idea that some executive functions in bilinguals are affected by a lifelong experience in language switching and, perhaps even more importantly, suggest a complementary approach to the study of this issue.

Estimation of Water Circulation in a Mediterranean Salt Marsh and its Relationship with Flooding Causes

Variations in water volume in small depressions in Mediterranean salt marshes in Girona (Spain) are described and the potential causes for these variations analysed. Although the basins appear to be endorrheic, groundwater circulation is intense, as estimated from the difference between water volume observed and that expected from the balance precipitation / evaporation. The rate of variation in volume (VR = AV / VAt) may be used to estimate groundwater supply ('circulation'), since direct measurements of this parameter are impossible. Volume.conductivity figures can also be used to estimate the quantity of circulation, and to investigate the origin of water supplied to the system. The relationships between variations in the volume of water in the basins and the main causes of flooding are also analysed. Sea storms, rainfall levels and strong, dry northerly winds are suggested as the main causes of the variations in the volumes of basins. The relative importance assigned to these factors has changed, following the recent regulation of freshwater flows entering the system

Sexual dimorphism of sonic apparatus and extreme intersexual variation of sounds in Ophidion rochei (Ophidiidae): first evidence of a tight relationship between morphology and sound characteristics in Ophidiidae

Many Ophidiidae are active in dark environments and display complex sonic apparatus morphologies. However, sound recordings are scarce and little is known about acoustic communication in this family. This paper focuses on Ophidion rochei which is known to display an important sexual dimorphism in swimbladder and anterior skeleton. The aims of this study were to compare the sound producing morphology, and the resulting sounds in juveniles, females and males of O. rochei.Results: Males, females, and juveniles possessed different morphotypes. Females and juveniles contrasted with males because they possessed dramatic differences in morphology of their sonic muscles, swimbladder, supraoccipital crest, and first vertebrae and associated ribs. Further, they lacked the ‘rocker bone’ typically found in males. Sounds from each morphotype were highly divergent. Males generally produced non harmonic, multiple-pulsed sounds that lasted for several seconds (3.5 ± 1.3 s) with a pulse period of ca. 100 ms. Juvenile and female sounds were recorded for the first time in ophidiids. Female sounds were harmonic, had shorter pulse period (±3.7 ms), and never exceeded a few dozen milliseconds (18 ± 11 ms). Moreover, unlike male sounds, female sounds did not have alternating long and short pulse periods. Juvenile sounds were weaker but appear to be similar to female sounds.Conclusions: Although it is not possible to distinguish externally male from female in O. rochei, they show a sonic apparatus and sounds that are dramatically different. This difference is likely due to their nocturnal habits that may have favored the evolution of internal secondary sexual characters that help to distinguish males from females and that could facilitate mate choice by females. Moreover, the comparison of different morphotypes in this study shows that these morphological differences result from a peramorphosis that takes place during the development of the gonads

Early relationship between very preterm infant and mother: The role of infant, maternal and dyadic factors

Pienipainoisen keskosen ja äidin varhainen suhde: Lapsen, äidin ja dyadisten muuttujien vaikutus Tämän tutkimuksen tavoitteena oli tutkia keskosvauvan ja äidin varhaista suhdetta. Tutkimuksessa selvitettiin myös vauvan itkukäyttäytymisen, vauvan sylissä olon ja äidin masentuneisuuden yhteyttä äidin ja keskosvauvan varhaiseen suhteeseen. Tutkimusryhmät koostuivat 32:sta (tutkimus I-II) ja 38:sta (tutkimus III-IV) keskosena syntyneestä vauvasta (syntymäpaino < 1501 g tai GI < 32 viikkoa) sekä 46:sta täysiaikaisena syntyneestä terveestä verrokkivauvasta. Lapsen ja äidin vuorovaikutusta arvioitiin 6 ja 12 kuukauden iässä (korjattu ikä) PCERAmenetelmällä. Äidin mielikuvia lapsestaan tutkittiin WMCI-haastattelulla, kun lapsi oli 12 kuukautta. Baby Day Diary -menetelmää käytettiin vauvan itkukäyttäytymisen ja sylissä olon keston mittaamisessa vauvan ollessa 5 kuukautta. Äidin masentuneisuutta arvioitiin EDPS-lomakkeella, kun lapsi oli 6 kuukautta. Tulokset osoittivat, että turvallisten kiintymyssuhdemielikuvien määrä tai vuorovaikutuksen laatu eivät keskosvauvan äideillä eronneet täysiaikaisina syntyneiden vauvojen äitien vastaavista. Ryhmien välillä ei löytynyt eroja myöskään dyadisen vuorovaikutuksen laadussa. Keskosena syntyneet lapset olivat kuitenkin vetäytyvämpiä ja heillä oli laadullisesti heikommat keskittymisen ja leikin taidot vuorovaikutustilanteessa 12 kuukauden iässä täysiaikaisina syntyneisiin lapsiin nähden. Lisäksi äidin masentuneisuus ja lapsen pitkittynyt itkuisuus olivat negatiivisessa yhteydessä vuorovaikutuksen laatuun keskosvauvojen ryhmässä. Vauvan itkukertojen määrän, sylissä olon keston sekä äidin ja vauvan vuorovaikutuksen laadun välillä löytyi positiivinen yhteys ainoastaan keskosena syntyneiden lasten ryhmässä. Tulostemme perusteelle toteamme, että lapsen ennenaikainen syntymä itsessään ei näytä muodostavan riskiä äidin vuorovaikutuksen laadulle tai turvalliselle kiintymyssuhteelle. Yhdessä muiden riskitekijöiden kanssa keskosuus kuitenkin altistaa vauvat ja heidän äitinsä varhaisen vuorovaikutuksen ongelmille. Lisäksi tuloksemme viittaavat siihen, että vauvan itku ja siitä seuraava sylissä olo toimivat suojaavana mekanismina pienipainoisen keskosen ja äidin varhaisessa suhteessa.

Supplier relationship management capability in the firm's global integration

Organizing is a general problem for global firms. Firms are seeking a balance between responsiveness at the local level and efficiency through worldwide integration. In this, supply management is the focal point where external commercial supply market relations are connected with the firm's internal functions. Here, effective supplier relationship management (SRM) is essential. Global supply integration processes create new challenges for supply management professionals and new capabilities are required. Previous research has developed several models and tools for managers to manage and categorize different supplier relationship types, but the role of the firm's internal capability of managing supplier relationships in their global integration has been a clearly neglected issue. Hence, the main objective of this dissertation is to clarify how the capability of SRM may influence the firm's global competitiveness. This objective is divided into four research questions aiming to identify the elements of SRM capability, the internal factors of integration, the effect of SRM capability on strategy and how SRM capability is linked with global integration. The dissertation has two parts. The first part presents the theoretical approaches and practical implications from previous research and draws a synthesis on them. The second part comprises four empirical research papers addressing the research questions. Both qualitative and quantitative methods are utilized in this dissertation. The main contribution of this dissertation is that it aggregates the theoretical and conceptual perspectives applied to SRM research. Furthermore, given the lack of valid scales to measure capability, this study aimed to provide a foundation for an SRM capability scale by showing that the construct of SRM capability is formed of five separate elements. Moreover, SRM capability was found to be the enabler in efforts toward value chain integration. Finally, it was found that the effect of capability on global competitiveness is twofold: it reduces conflicts between responsiveness and integration, and it creates efficiency. Thus, by identifying and developing the firm's capabilities it is possible to improve performance, and hence, global competitiveness.

Repensando la relación entre la ley y la violencia hacia las mujeres. Una aproximación a los discursos de los/las agentes del ámbito judicial en relación a la ley integral de violencia de género en España = Rethinking the relationship between law and violence against women. an approach to the juridical agents' discourses in relation to the integral law of gender-based violence

Of the many dimensions of the problem of violence exercised by men toward women in the context of the relations of partner or ex partner, this article deals with the analysis of the discursive productions of the institutional actors that are part of the judicial process. Our intention is to investigate the relationship between criminal law and gender-based violence starting from the implementation of the Law of Integral Gender-based Violence in Spain (LO. 1 / 2004) from a theoretical perspective which includes contributions from social psychology, and socio-legal feminism. We have approached the legal instrument - the Law of Integral Gender-based Violence - through the discourse of legal officers with a perspective that questions the values, so often proclaimed, of universality, objectivity and neutrality of the law

Relationship between botanical origin and antioxidants vitamins of bee-collected pollen

This study quantified vitamin C, E and β-carotene in samples of fresh bee-collected pollen and correlating them with the botanical origin. Vitamin content varied between 13.5 and 42.5 µg/g for vitamin E; 56.3 and 198.9 µg/g for β-carotene and 273.9 and 560.3 µg/g for vitamin C. It was concluded that the botanical origin and collecting season influenced the vitamin contents. There is a relationship between the vitamins and its botanical origin: Raphanus sp and Macroptilium sp, Mimosa caesalpineafolia with β-carotene; Raphanus sp, Eucalyptus sp, Macroptilium sp, Mimosa caesalpineafolia with vitamin E and Anadenanthera sp, Arecaceae type and Philodendron sp with vitamin C.

Measuring Brand Equity and Analyzing Its Relationship with Key Marketing Mix Elements

The aim of this paper is to analyze the effect of price and advertising on brand equity. The dimensionality of brand equity is thoroughly examined, and the effect price, price deals, perceived advertising spending and advertising appeal have on the dimensions of brand equity are analyzed using multiple regression analysis as well as other supporting analyses. Price and advertising are found to be of great importance to brand equity. Arguably the most influential finding is the strong positive effect low prices – an integral brand element – have on the case company brand equity, even though a negative effect was hypothesized based on prior research. The results also support separating advertising appeal from perceived advertising spending, as well as linking service quality as part of the overall perceived quality in the context of service-intensive firms.

The relationship between first-order capabilities and online innovations. A comparative case study on the publishing sector.

The objective of this thesis was to study the relationship between firstorder capabilities and online innovations. First-order capabilities can be divided into market and technology capabilities, and they play an important role in the production of innovations. The study was carried out in publishing industry, where many changes have taken place in the online environment during the last few years. In the empirical research, four companies were studied, two magazine publishers and two newspaper publishers. The analysis was done in two phases; first every case was analyzed alone and then the cases were compared in cross-case analysis. The most important finding was the positive impact of market capability to the production of online innovations. The study also increased understanding about the relationship between market and technology capabilities and online innovations in general.

The relationship between a virtual leader’s communication practices and a virtual team’s performance

A lot of research has been carried out into virtual teams and virtual leadership, yet there is hardly any research available on the communication behaviour of virtual leaders within a real business context. This research assessed the communication practices of virtual leaders and analysed the relationship between these practices and the performance of virtual teams. The objective of this research was to examine the distinctions of virtual teams, to study the leader’s role in a virtual team and its performance, and to examine the leader’s communication practices within virtual teams. The research involves a case study in which interviews have been carried out within an international technology company headquartered in Finland. Qualitative research methods were applied in the research. Based on the results of the study it can be said that there is a strong relationship between a virtual leader’s communication practices and a virtual team member’s job satisfaction. Through their communication practices, activities and message contents, leaders can affect the job satisfaction of virtual team members. In virtual leadership the focus is not in virtual but in leadership. It does not matter if the context is virtual or face-to-face; similar communication practices are good in both cases. As the global economic crisis strongly affected the sales results of the between a leader’s communication practices and a virtual team’s objective performance cannot be made.

Att förstå det stora i det lilla : byskolan som pedagogik, kultur och struktur

I det lilla sammanhanget synliggörs de stora frågorna om både pedagogik, kultur och struktur och om samverkan mellan dem. Studiet av de minsta enheterna i den finländska utbildningen ger kunskap om det viktiga i pedagogiska relationer och i skolgemenskaper, men synliggör också samhällsskeendets inbyggda konflikter om mål och värderingar. Det övergripande syftet med studien är att fördjupa kunskapen om de små skolornas pedagogiska, kulturella och strukturella innebörd och betingelser. Genom djupintervjuer med 12 finlandssvenska lärare i byskolor med färre än 30 elever, analys av skolindragningsdebatt och utbildningspolitiska styrdokument, samt genom teoretiskt förankrade reflektioner skapas en förståelse av såväl lärares arbete och pedagogiska tänkande som skolans funktion i samhället. Avhandlingen byggs upp enligt ett hermeneutiskt och narrativt tänkande. I studien framkommer att byskollärares pedagogiska tänkande syftar till det enskilda barnets optimala och balanserade helhetsutveckling i en gemenskap, där det är centralt att finna den pedagogiska balansen och möjligheten inom kontinuum mellan bl.a. elevbemyndigande och beledsagande. De pedagogiska intentionerna bär syftet att ge rötter och vingar, samhörighet och frihet. I lärarnas beskrivningar uttrycks en sammanvävning mellan deras pedagogiska intentioner och de kontextuella möjligheterna att realisera dessa. Byskollärarna är bärare av en pedagogisk professionalitet som utvecklas i relation till arbetets betingelser. Det praktiska yrkeskunnandet innefattar en balansgång mellan å ena sidan systematik och organisering och å andra sidan flexibilitet och frihet. Att samma lärare handhar eleverna en lång tid är en pedagogisk möjlighet och utmaning. I lärarnas berättelser aktualiseras vad balansgången i en god pedagogisk relation innebär. Både lärare och elever fostras in i en särskild skolkultur och undervisningskultur, i en växelverkan. Yrkeskulturen präglas av olika former av samverkan, både med skolans hela personal som ett teamarbete och med lokalsamhället. Lärarna uttrycker god arbetstrivsel, men friheten och ansvaret i arbetet kan vara både stimulerande och betungande. I en metaanalys skapas teoretiska modeller för vad arbete i närhetens och litenhetens spänningsfält kan innebära och hur det kan påverka lärares professionella utveckling och ork. Den lilla byskolan relaterad till en större samhällskontext öppnar för frågor om vad kvalitet innebär och vilka värderingar som är riktgivande inom utbildningsplanering. Kampen för kontinuiteten i byskolans berättelse tolkas som en kamp för det lokala rummet, för gemenskap, existens, framtid, likvärdighet och trygghet. Kampen för byskolan är ett försvar av både lokal livskvalitet och pedagogisk kvalitet för den enskilde eleven. I det övergripande kulturella sammanhanget synliggörs motsättningar. Det verkar finnas en inbyggd konflikt i utbildningsplaneringens föresatser att samtidigt uppnå jämlikhet, kostnadseffektivitet och kvalitet. En teoretisk modell synliggör hur pedagogik, kultur och struktur samverkar inom utbildning/byskola och påverkar lärares och elevers handlingsutrymme.

Kampen for livet i vemodets slør : å leve i spenningsfeltet mellom livets mulighet og dødens nødvendighet

The overallpurpose of this research is to develop knowledge about health and suffering in connection with serious cancer disease through the development of a contextual model describing how patients live their lives between the possibility of life and the necessity of death. The research takes its point of departure from a caring science perspective, and Gadamer's hermeneutical philosophy is chosen as the overall methodology. In addition to the caring science perspective, the existential philosophy of Kierkegaard constructs a framework of interpretation. The research consists of three empirical studies. In two of the studies 21 patients participated, whilst 8 nurses took part in the remaining study. The patients were seriously ill and the nurses had long experience of caring for seriously ill patients. Scientific conversations were used for data collection. The findings from the patient studies show that the relationship with one-self, others, God or the supernatural and nature, constitute the unit of meaning, in which the struggle between health and suffering takes place. This struggle takes the form of a dialectic movement between being delivered and being accommodated and confirmed. The patients strive, in their delivery, for health and integration, for being a self by being reconciled with one self. The patients are lonely in this struggle, as conversations related to existence and death seldom occurs with either the natural or the professional caregivers. Themes related to patients' death remain mainly unarticulated. The patients' life struggle appears on the existential level as a threefold struggle against time and annihilation, towards being accommodatedand confirmed and for restoration and reconciliation. Through the hermeneutic process the struggle at the ontological level appears as a struggle of the will between anxiety and love. The patients in this research experience their life's tragedy. A holistic interpretation of living under the pressure created between the possibility of life and the necessity of death appears to be a struggle for life in the veil of pensiveness. The nurses want to be involved in the patients' struggle, and they show a deep desire to support the dignity of the patients. The depth in the nurses' view of their responsibility for the patient as an entityof body, soul and spirit seems to be related to the nurses' understanding of life.

Relationship between IC50determined in vitro/in vivoand the fungicide rate used in the Field

Published data containing fungicide concentrations that control 50% (IC50) of a given fungus were analyzed. In the analysis we considered: (i) the IC50 determined in vitroand in vivofor a given fungicide and for a specific fungus; (ii) the concentration (g/ha) of active ingredient for the fungicide indicated to control a specific disease in the field; (iii) water volume of 120/L used in the spray; (iv) the fungicide a.i. concentration (mg/L) in 120 L volume; (v) and the ratio of the concentration used in the field with that determined in the laboratory. The analysis were performed by using IC50 data for DMIs, QoIs, a carbamate and a benzimidazol against the following fungi Bipolaris sorokiniana, Drechslera tritici-repentis, D. siccans, Fusarium graminearum, Puccinia triticina, Exserohilum turcicum, Phakopsora pachyrhiziand Corynespora cassiicola. The fungicide concentrations sprayed in the field were 33.9 (D. siccansand trifloxystrobin) to 500,000.0 (E. turcicumand iprodione) times higher than that determined in the laboratory. It was concluded that the IC50 was not related to the concentration used in the field and therefore should be used to compare the power among fungicides and to monitor the fungal sensitivity shift towards fungicides