Growth and externalities across economies : an empirical analysis using spatial econometrics

Recent theoretical models of economic growth have emphasised the role of external effects on the accumulation of factors of production. Although most of the literature has considered the externalities across firms within a region, in this paper we go a step further and consider the possibility that these externalities cross the barriers of regional economies. We assess the role of these external effects in explaining growth and economic convergence. We present a simple growth model, which includes externalities across economies, developing a methodology for testing their existence and estimating their strength. In our view, spatial econometrics is naturally suited to an empirical consideration of these externalities. We obtain evidence on the presence of significant externalities both across Spanish and European regions.

Quality of life, happiness and satisfaction with life of individuals 75 years old or older cared for by a home health care program

This case study identifies the elements that compose the Quality of Life (QofL) of individuals who were 75 years old or older and receive care at home. The study's sample was composed of individuals 75 years or older cared for by a home health care service in the primary health care unit in Vilafranca del Penedès, Spain (n=26). The variables included: a) socio-demographic data; b) concept of QofL; c) perception of QofL; d) reasons for their perception; d) satisfaction with life and related aspects; and f) feeling of happiness. Face to face interviews were conducted. A total of 76.9% of the individuals reported a good perception of QofL and the main reasons related to it were: health, family and social relationships, and the ability to adapt. Role Theory and Disengagement Theory explain the adaptation process of these individuals at this point in life.

Quality of life, happiness and satisfaction with life of individuals 75 years old or older cared for by a home health care program

This case study identifies the elements that compose the Quality of Life (QofL) of individuals who were 75 years old or older and receive care at home. The study's sample was composed of individuals 75 years or older cared for by a home health care service in the primary health care unit in Vilafranca del Penedès, Spain (n=26). The variables included: a) socio-demographic data; b) concept of QofL; c) perception of QofL; d) reasons for their perception; d) satisfaction with life and related aspects; and f) feeling of happiness. Face to face interviews were conducted. A total of 76.9% of the individuals reported a good perception of QofL and the main reasons related to it were: health, family and social relationships, and the ability to adapt. Role Theory and Disengagement Theory explain the adaptation process of these individuals at this point in life.

Quality of life, happiness and satisfaction with life of individuals 75 years old or older cared for by a home health care program

This case study identifies the elements that compose the Quality of Life (QofL) of individuals who were 75 years old or older and receive care at home. The study's sample was composed of individuals 75 years or older cared for by a home health care service in the primary health care unit in Vilafranca del Penedès, Spain (n=26). The variables included: a) socio-demographic data; b) concept of QofL; c) perception of QofL; d) reasons for their perception; d) satisfaction with life and related aspects; and f) feeling of happiness. Face to face interviews were conducted. A total of 76.9% of the individuals reported a good perception of QofL and the main reasons related to it were: health, family and social relationships, and the ability to adapt. Role Theory and Disengagement Theory explain the adaptation process of these individuals at this point in life.

The meaning of marriage for men during the transition to fatherhood : the Swiss context

In Europe, Switzerland presents an unusual pattern of marriage with a very high proportion of couples who begin to cohabit without being married, but with a very low proportion of nonmarital births. A lot of couples marry before the conception of the child or during the pregnancy. In this article we focus on the point of view of men vis-agrave-vis the marriage and its meanings. Qualitative investigations show that men strongly desire marriage for several reasons, from their desire to participate in child rearing to the fear of having their paternity denied by Swiss institutions

Reinventar la metròpoli: Barcelona i el model de la Greater London Authority

La dècada de 1980 va significar un punt i a part per als governs metropolitans. Després de viure una època daurada durant els 60 i 70, la reestructuració del sistema politicoeconòmic va comportar que les estructures de govern metropolità fossin qüestionades i fins i tot suprimides. Quan tot semblava indicar que restarien només com a record, la lògica de competència entre grans ciutats i la necessitat de reinventar-se en base a un desenvolupament sostenible va suposar un inesperat renaixement de la política metropolitana. Si fins aleshores la seva necessitat s'havia justificat bàsicament des d'un punt de vista funcional, seguint pautes tecnòcrates i burocratitzades, la nova metropolítica se centra en la competitivitat i en la sostenibilitat, alhora que posa èmfasi en assajar mètodes de governança. Londres, ciutat que presenta certs paral·lelismes històrics amb Barcelona, ha estat una ciutat pionera i de la seva experiència es pot aprendre per la capital catalana

Antecedentes de los grandes proyectos de irrigación en el llanto del Alto Ampurdán. La opción fracasada de los grandes regadíos catalanes del siglo XIX

Durante el siglo XIX se ejecutan en Catalunya proyectos de grandes regadíos en las tierras con mejores aptitudes para ello, como son las de la Depresión Central leridana, las del delta del Ebro o las del Bajo Llobregat. La excepción será la llanura del Ampurdán, concretamente, su mitad norte. No obstante, la profusión de intentos es elevada, aunque ninguno dará resultados prácticos hasta los años 60 del siglo XX. Esto ha reforzado su desconocimiento y, mediante el artículo, se quiere paliar este déficit. En primer lugar, se repasan algunos de los viajeros y eruditos que, entre los siglos XVII y XIX, facilitaron datos sobre los riegos existentes y algunas propuestas para mejorarlos. A continuación se analizarán los tres intentos más significativos para ampliarlos durante la segunda mitad del XIX. Se abordarán sus objetivos, sus peculiaridades, sus promotores, los discursos que los justificaron y los motivos de su fracaso

Costs of female reproduction in a conifer tree: a whole-tree level assessment

1. Costs of reproduction lie at the core of basic ecological and evolutionary theories, and their existence is commonly invoked to explain adaptive processes. Despite their sheer importance, empirical evidence for the existence and quantification of costs of reproduction in tree species comes mostly from correlational studies, while more comprehensive approaches remain missing. Manipulative experiments are a preferred approach to study cost of reproduction, as they allow controlling for otherwise inherent confounding factors like size or genetic background. 2. Here, we conducted a manipulative experiment in a Pinus halepensis common garden, removing developing cones from a group of trees and comparing growth and reproduction after treatment with a control group. We also estimated phenotypic and genetic correlations between reproductive and vegetative traits. 3. Manipulated trees grew slightly more than control trees just after treatment, with just a transient, marginally non-significant difference. By contrast, larger differences were observed for the number of female cones initiated 1 year after treatment, with an increase of 70% more cones in the manipulated group. Phenotypic and genetic correlations showed that smaller trees invested a higher proportion of their resources in reproduction, compared with larger trees, which could be interpreted as an indirect evidence for costs of reproduction. 4. Synthesis. This research showed a high impact of current reproduction on reproductive potential, even when not significant on vegetative growth. This has strong implications for how we understand adaptive strategies in forest trees and should encourage further interest on their still poorly known reproductive life-history traits.

Termination of pregnancy among teenagers - why more surgical terminations?

Introduction: In 2012, a study by K. Chatziioannidou and S-C. Renteria showed that teenagers chose to undergo a surgical termination of pregnancy (TOP) more often than a medical TOP (mifepristone followed by misoprostol) when they decided to terminate a pregnancy. It also showed that the teenagers' choice for a medical versus surgical method is inversely proportional to the adults' choice although the efficiency of the medical method showed even better results for teenagers than for adults. According to the hypothesis made, the reasons for this choice might be influenced by the following facts: (i) the belated call to make an appointment, the medical procedure not being available after 9 weeks of gestation; (ii) the imperative request for confidentiality; (iii) the beliefs and subjective appreciation of the medical staff. Objectives: The aim of this retrospective and qualitative study is to analyse the reasons why, in case of a TOP, teenagers chose the surgical method more often than their adult counterparts. Material: (i) All teenagers who were admitted for an abortive procedure during 2011 in the in- or outpatient ward. (ii) The professional team (midwives and sexual and reproductive counsellors) in charge in the case of a TOP request. Methods: The information about the patient's history and the biopsycho- social data was retrieved from the patient files filled out by midwives and sexual and reproductive health counsellors during the first appointment for a TOP request or during its process. The professionals' appreciation was evaluated by means of a semi-structured questionnaire. Results: Concerning the choice of the method for a pregnancy termination, the results of our research show that: (i) Out of 47 teenagers, 27 chose the surgical method and 17 the medical method. (ii) Three had a second trimester abortion (which includes use of the medical method). (iii) Fifteen teenagers out of the 27 who chose a surgical method consulted between the 9th and 14th weeks of amenorrhoea and therefore did not have any other choice. The reasons for their 'late arrival' will be explained in detail. The 12 teenagers who arrived before the 8th week of amenorrhoea and chose to undertake abortion by suction & curettage under general anaesthesia did it for the following reasons: (i) Four were afraid of bleeding and pain. (ii) Five thought that the organisation of the surgical procedure was easier. (iii) Two did not trust the abortion pill. (iv) One was taken to her mother's gynaecologist where she had a D&C. Confidentiality was requested nine times out of 27 when choosing the surgical method, and six times out of 17 when choosing the medical method. Therefore, although confidentiality concerns a third of the teenagers' pregnancy termination requests, it does not seem to be a significant element for the choice of the method. As for the subjective appreciation of the professionals, the first results of the discussions seem to show that teenagers were reluctant or resistant towards the medical method. Conclusion: This study shows that the reasons why teenagers still prefer the use of the surgical over the medical method compared to adults, seem to include the late request for an appointment, fear of pain and bleeding and organisational issues. Confidentiality does not seem to greatly influence the teenagers' choice. Nonetheless, medical professionals seem to favour the suction curettage procedure performed under anesthesia because they associate young age with vulnerability and psychological frailty and consequently diminished ability to cope with pain and emotional distress during the medical procedures.

Tuotevarastojen nykytila-analyysi lyhytkäyttötuotteita valmistavassa yrityksessä

Varastointitehokkuus on keskeisimpiä asioita päivittäistavaroita valmistavissa yrityksissä, kun kustannuksia pyritään minimoimaan mahdollisen kilpailuedun saavuttamiseksi. Tämän diplomityön tarkoituksena on nykytilaa analysoimalla löytää syyt kohdeyrityksen suurelle lautasvarastolle ja pyrkiä esittämään kehitysmahdollisuuksia. Aihetta lähestytään aluksi alan kirjallisuutta käsittelemällä. Varastojen syntyyn vaikuttavat kaksi päätekijää: kysynnän ennustamisen onnistuminen ja tuotannon suunnittelu sesonkimaisessa kysyntäympäristössä. Työssä syvennytään näihin aiheisiin ja esitellään varastointitehokkuuden mittarit, varastoinnin kustannukset sekä kannattavuuden mittari ROI. Yrityksen lautasvaraston nykytila-analyysin jälkeen on työssä kehitelty kolme erilaista tuotannon toimintamallia, joista kaksi on laadittu vuoden 2006 toteutuneelle ja kolmas vuoden 2007 budjetoidulle kysynnälle. Toimintamallien perusteella olisi yrityksen lautasvarastoa mahdollista pienentää ja varastointikustannuksia karsia jopa 45 prosenttia.

La Milícia Nacional de Lleida al Trienni Liberal

En aquest treball d'investigació dedicat a la Milícia Nacional de la ciutat de Lleida durant el Trienni Liberal s'ha pretés estudiar la seva implantació, l'evolució, la dinàmica interna i la composició socioprofessional dels seus membres. La Milícia a l'inici del període liberal va tenir dificultats per formar-se. Aquest fet ens va indicar que no hi havia molt individus amb tendència liberal i que la major part de la població treballava en l'àmbit agrari, o sigui, no hi havia gaire comerç i els individus dedicats a les professionals liberals o no eren molts quantitativament o no tenien massa poder polític i econòmic. Tot i que la consolidació i l'actuació del bàndol reialista va potenciar l'organització de la Milícia a la ciutat lleidatana. Per aturar l'avanç dels seguidors absolutistes, l'abril de l'any 1821 es va crear una nova milícia, aquesta vegada de caire voluntari. La Milícia Local va triomfar perquè la seva principal característica residia en el voluntarietat. Les persones que es van apuntar ho van fer per motius derivats de les seves pròpies conviccions polítiques. Finalment apuntar que la Milícia Nacional a Lleida a les darreries del règim liberal va aconseguir mantenir el poder constitucional fins l'arribada dels Cent Mil Fills de Sant Lluis.

Recommendations for malaria prevention in moderate to low risk areas: travellers' choice and risk perception.

BACKGROUND: The considerable malaria decline in several countries challenges the strategy of chemoprophylaxis for travellers visiting moderate- to low-risk areas. An international consensus on the best strategy is lacking. It is essential to include travellers' opinions in the decision process. The preference of travellers regarding malaria prevention for moderate- to low-risk areas, related to their risk perception, as well as the reasons for their choices were investigated. METHODS: Prior to pre-travel consultation in the Travel Clinic, a self-administered questionnaire was given to travellers visiting moderate- to low-risk malaria areas. Four preventive options were proposed to the traveller, i.e., bite prevention only, chemoprophylaxis, stand-by emergency treatment alone, and stand-by emergency treatment with rapid diagnostic test. The information was accompanied by a risk scale for incidence of malaria, anti-malarial adverse drug reactions and other travel-related risks, inspired by Paling palettes from the Risk Communication Institute. RESULTS: A total of 391 travellers were included from December 2012 to December 2013. Fifty-nine (15%) opted for chemoprophylaxis, 116 (30%) for stand-by emergency treatment, 112 (29%) for stand-by emergency treatment with rapid diagnostic test, 100 (26%) for bite prevention only, and four (1%) for other choices. Travellers choosing chemoprophylaxis justified their choice for security reasons (42%), better preventive action (29%), higher efficacy (15%) and easiness (15%). The reasons for choosing stand-by treatment or bite prevention only were less medication consumed (29%), less adverse drug reactions (23%) and lower price (9%). Those who chose chemoprophylaxis were more likely to have used it in the past (OR = 3.0 (CI 1.7-5.44)), but were not different in terms of demographic, travel characteristics or risk behaviour. CONCLUSIONS: When travelling to moderate- to low-risk malaria areas, 85% of interviewees chose not to take chemoprophylaxis as malaria prevention, although most guidelines recommend it. They had coherent reasons for their choice. New recommendations should include shared decision-making to take into account travellers' preferences.

Most and Least Preferred Colours Differ According to Object Context : New Insights from an Unrestricted Colour Range

Humans like some colours and dislike others, but which particular colours and why remains to be understood. Empirical studies on colour preferences generally targeted most preferred colours, but rarely least preferred (disliked) colours. In addition, findings are often based on general colour preferences leaving open the question whether results generalise to specific objects. Here, 88 participants selected the colours they preferred most and least for three context conditions (general, interior walls, t-shirt) using a high-precision colour picker. Participants also indicated whether they associated their colour choice to a valenced object or concept. The chosen colours varied widely between individuals and contexts and so did the reasons for their choices. Consistent patterns also emerged, as most preferred colours in general were more chromatic, while for walls they were lighter and for t-shirts they were darker and less chromatic compared to least preferred colours. This meant that general colour preferences could not explain object specific colour preferences. Measures of the selection process further revealed that, compared to most preferred colours, least preferred colours were chosen more quickly and were less often linked to valenced objects or concepts. The high intra- and inter-individual variability in this and previous reports furthers our understanding that colour preferences are determined by subjective experiences and that most and least preferred colours are not processed equally.

Mechanisms of protein homeostasis in health, aging and disease.

When emerging from the ribosomes, new polypeptides need to fold properly, eventually translocate, and then assemble into stable, yet functionally flexible complexes. During their lifetime, native proteins are often exposed to stresses that can partially unfold and convert them into stably misfolded and aggregated species, which can in turn cause cellular damage and propagate to other cells. In animal cells, especially in aged neurons, toxic aggregates may accumulate, induce cell death and lead to tissue degeneration via different mechanisms, such as apoptosis as in Parkinson's and Alzheimer's diseases and aging in general. The main cellular mechanisms effectively controlling protein homeostasis in youth and healthy adulthood are: (1) the molecular chaperones, acting as aggregate unfolding and refolding enzymes, (2) the chaperone-gated proteases, acting as aggregate unfolding and degrading enzymes, (3) the aggresomes, acting as aggregate compacting machineries, and (4) the autophagosomes, acting as aggregate degrading organelles. For unclear reasons, these cellular defences become gradually incapacitated with age, leading to the onset of degenerative diseases. Understanding these mechanisms and the reasons for their incapacitation in late adulthood is key to the design of new therapies against the progression of aging, degenerative diseases and cancers.

Eettiset sijoitusrahastot Suomessa – Nykytilan arviointi

Tutkimus eettiset sijoitusrahastot Suomessa – nykytilan arviointi, on kvalitatiivinen, teorialähtöinen kirjallisuustutkimus, jossa selvitetään eettisten sijoitusrahastojen nykytilannetta Suomessa. Päätavoitteena on selvittää, mitä ja minkälaisia eettiset sijoitusrahastot ovat Suomessa. Alatavoitteena tutkitaan myös eettisten rahastojen kehitystä niin Suomessa kuin kansainvälisestikin. Tutkimuksessa on kartoitettu Suomessa toimivat eettiset sijoitusrahastot ja vertailtu niitä keskenään sekä selvitetty niiden sijoituspolitiikkaa ja toimintaa. Aineistona on käytetty tieteellisen kirjallisuuden lisäksi pankkien ja pankkiiriliikkeiden aineistoja. Tutkimus on tehty kirjallisuuden pohjalta ja tutkimus perustuu kirjallisuuden ja tutkimusaineiston analysointiin sekä siitä tehtäviin johtopäätöksiin. Tutkimuksessa havaittiin, että suomalaiset eettisiksi luokiteltavat rahastot ovat hyvin identtisiä ja niissä näkyy vahva painotus ympäristöön ja ilmastoon. Eettisten rahastojen määrä ja koko on kasvanut nopeasti koko 2000 – luvun ja tutkimuksen tekovaiheessa Suomessa toimii 22 eri eettistä rahastoa ja näiden yhteenlaskettu rahastopääoma on noin 5,8 Mrd. euroa, joka on noin 8 % koko rahastopääomasta (66 Mrd. euroa, (2007)) Suomessa eettinen sijoittaminen on vielä suhteellisen uusi ilmiö ja kansainvälisesti vertailtuna eettinen sijoittaminen on toistaiseksi pientä.