Stressful life events and their contributions to symptoms of anxiety and depression in adolescents

There are several innovative aspects to this thesis that extend our current knowledge of the relations between stress and psychiatric symptoms in adolescents. First, distal and proximal stressors are differentiated. This approach allows one to specifically examine the role of early childhood stressors as well as stressors experienced more recently as they impact the expression of depression and anxiety during adolescence. Second, a state-of-the-art assessment instrument was used to examine proximal stressors, helping to distinguish several aspects of stress, including objective stress and subjective stress. Third, the parent study from which these data were derived was designed to examine the role of familial risk for depression and related risk factors for the initial development of depression and alcohol use disorders. This allowed for a very thorough collection of demographic characteristics of the study population. Accordingly, this thesis examines the initial prodromal expression of anxiety and depressive symptoms as they are originally expressed prior to the development, if any, of a full-blown psychiatric disorder.^

Land use modelling and the role of stakeholders in natural protected areas: the case of Doñana national park, Spain

Doñana, a National Park since 1969, a UNESCO site since 1994 among other protected area designations of national and international character, is a coastal dune and marshland ecosystem of outstanding importance for biodiversity and conservation at the mouth of the Guadalaquivir River, Southwest Spain. However, the Doñana natural area is seriously threatened by global change factors such as humanly induced climate change, habitat loss, overexploitation of ecosystem services, and pollution. Not all stakeholders are convinced of the benefits of the national park, and management of Doñana, its environs and watershed are the subject of intense disagreement. This interplay between natural characteristics of great value with intense human pressure makes Doñana a fascinating workshop for the study of global human environment interactions. Here, we discuss the role of stakeholders in the application of a cellular automatabased model to Doñana and its environs and present the results of a series of exercises undertaken with stakeholders to parametrize the model, something often done by researchers without stakeholder engagement. By engaging with stakeholders early in the project, feedback generated from workshops contributes to model development. Stakeholders are therefore contributors of empirical data for the model as well as independent evaluators providing local and specialist knowledge.

Perfil antropométrico y respuesta psico-fisiológica en escalada deportiva en roca: Diferencias entre modalidades

En la literatura se ha descrito el perfil antropométrico y la respuesta psicofisiológica en escalada deportiva en roca, pero hasta la fecha, no se habían analizado las diferencias existentes entre sus principales modalidades. El objetivo de la presente tesis fue describir las características antropométricas del escalador de competición y comprobar la existencia de diferencias entre los participantes de distintas modalidades, así como analizar la respuesta psico-fisiológica durante la ejecución de un búlder y una vía, además de evaluar las diferencias entre su realización a vista o tras un ensayo. Para ello, efectuamos dos estudios diferentes: en el primero participaron voluntariamente 61 hombres y 18 mujeres, participantes en cuatro pruebas del circuito nacional de competición de escalada durante el año 2009, tres de ellas de la modalidad de dificultad a vista y una de búlder. Se realizaron mediciones antropométricas, prueba de fuerza de prensión manual antes y después de competir, y se cumplimentó un cuestionario donde se evaluaba la percepción del esfuerzo y la experiencia deportiva. En el segundo estudio, 23 escaladores, 15 hombres y 8 mujeres, divididos en tres grupos en función de su nivel de rendimiento, realizaron de manera voluntaria distintas pruebas durante tres días separados entre sí al menos 48 horas. El primer día rellenaron un cuestionario sobre su experiencia deportiva y nivel de rendimiento, fueron pesados, tallados y sometidos a un escáner de cuerpo completo en densitómetro con objeto de medir la composición corporal. El segundo día realizaron previo calentamiento, un búlder a vista y, tras un descanso de 15 minutos, escalaron una vía a vista acorde con su nivel. El tercer día, después de calentar y disponer de 20 minutos para ensayarlo, repitieron la escalada del búlder. Tras un descanso de 15 minutos y 20 minutos de ensayo, realizaron un segundo intento a la vía. Se registraron los valores en la respuesta cardiorrespiratoria, se obtuvieron muestras de lactato en sangre del lóbulo de la oreja y se realizaron pruebas de fuerza de prensión manual antes y después de la escalada. También se pasó un cuestionario para medir la ansiedad y autoconfianza así como el esfuerzo percibido. Los resultados no mostraron diferencias antropométricas significativas entre los participantes en competiciones de búlder y los que participaron en competiciones de escalada de dificultad a vista. Se dieron diferencias en la pérdida de fuerza antes y después de escalar entre dichos participantes. Las mujeres obtuvieron menor fuerza de prensión manual que los hombres pero la misma pérdida de fuerza entre el instante antes de competir y el posterior. La respuesta fisiológica durante la ejecución del búlder fue menor que la obtenida durante la ejecución de la vía. Hubo pérdida de fuerza de prensión manual entre el instante anterior y el posterior a ejecutar la vía, pero no al hacer el búlder. Sin embargo, no se dieron diferencias en la ansiedad y la autoestima provocada por ambas modalidades, por lo que deducimos que la ejecución de un búlder y una vía presentan una respuesta fisiológica distinta. Proponemos que la respuesta está relacionada, sobre todo, con las variables de ejecución, de tal manera que a mayor distancia y/o tiempo recorrido en la escalada, mayor será la contribución anaeróbica al esfuerzo y la fatiga manifestada como pérdida de fuerza que, en el caso del búlder, fue mínima o inexistente. En el segundo intento, tras un ensayo de 20 minutos en el búlder, se consiguió mejorar el rendimiento respecto al primer intento, que se manifestó con un aumento en la distancia recorrida. Sin embargo, en la vía no se dieron diferencias entre ambos intentos, ni en la ejecución, ni en la respuesta fisiológica, ni en la ansiedad, ni siquiera en la fuerza de prensión manual. ABSTRACT It has been described in the literature the anthropometric profile and psychophysiological response in rock climbing, but so far not been analyzed differences between its main modalities. The aim of this thesis was to describe the anthropometric characteristics of the climber competitor and check for differences between participants of different modalities and to analyze the psycho-physiological response during the execution of a boulder and a route also to assess differences between on sight and redpoint attempts. We made two different studies: in the first 61 men and 18 women who attended four competitions of national climbing circuit in 2009, three of them on-sight difficulty competitions and a boulder competition participated voluntarily. Anthropometric measurements, a hand grip strength test before and after competing were registered for each climber, and a questionnaire which assessed perception of effort and the climbing experience was fulfilled. In the second study, various tests were conducted on 23 volunteer climbers, 15 men and 8 women, during three days separated for, at least, 48 hours of resting, divided into three groups according to their performance. The first day, climbers completed a questionnaire on their experience and performance level. It was recorded weight, height and they underwent a full body scan densitometer in order to measure body composition. The second day, after previous warming-up, they climbed a boulder on sight and, after a break of 15 minutes, climbed a route on-sight according to their level. The third day, after warming-up and have 20 minutes to try it, they repeated the bouldering climbing. After a break of 15 minutes and 20 minutes of essaying, they made a second attempt at the route. Values in the cardiorespiratory response were recorded, blood lactate samples were obtained from earlobe, and hand grip strength was tested before and after the climb. They also filled a questionnaire to measure anxiety and self-confidence and perceived exertion. The results showed no significant anthropometric differences between participants in bouldering competitions and participants in competitions on-sight difficulty climbing. There were found differences in strength loss before and after climbing between those participants. Women had less hand grip strength than men but the same loss of strength between the records carried out before and after competing. The physiological response recorded for boulder climbing was lower than the obtained for the route. There was loss of hand grip strength between the time before and after running the route but not for bouldering. However, there were no differences in anxiety and self-esteem caused by both modalities, so we conclude that the implementation of a boulder and a route have different physiological responses. We think that this response is mainly related to performance variables, as a greater distance and/or travel time on the climb, the higher the anaerobic contribution to the effort and fatigue as manifested by loss of strength in the case of the boulder was minimal or nonexistent. In the second attempt after 20 minutes in the boulder better performance was achieved on the first attempt, which was manifested by an increment of climbing distance. However, there were the differences in the route between the two attempts, either in execution or in the physiological response, or anxiety, or even in hand grip strength.

Comparative Analysis of Firms’ Participation in National and International Programmes to Support Innovation

Innovation is a process that faces several market failure situations. For this reason and for being considered one of the main drivers of economic growth, a large number of governmental and supranational policies are designed to foster technological progress. Along with these policies, there is an increasing concern with their continuous evaluation aiming at providing valuable feedback for these program?s adaptation and adequacy to the firm?s needs. The paper develops an evaluation of the influence of innovation-focused programs in firm¿s innovation and economic performance by means of a comparative analysis of the results obtained by Spanish firms that have participated in R&D national programmes and those achieved by Spanish firms participating in EUREKA international program. Findings show that the programmes were effective in achieving their objective of promoting technological innovation but, as regards the economic effects, the results were less conclusive since some differences were observed depending on the programme. The EUREKA companies displayed better behaviour, with positive differences in their returns on assets and labour productivity. The results also confirm the importance of designing more detailed and rigorous evaluation processes, taking into account the risk variable, in order to draw a more realistic picture of the impact of national and international programmes.

Social anxiety and self-concept in adolescence

This study analyzes the relationships between social anxiety and dimensions of self-concept in a sample of 2022 (50.1% males) Spanish adolescents, ranging in age from 12 to 16 year-olds. The social anxiety was assessed by the Social Phobia and Anxiety Inventory (SPAI), and self-concept was measured with the Self-Description Questionnaire II (SDQ-II). Logistic regression analyses show that adolescents with social anxiety are more likely to negatively perceive their relationship with opposite sex peers and have lower scores in self-esteem than students without social anxiety. Furthermore, in most logistic models, students with social anxiety also show a higher probability of perceiving their relation with peers of the same sex in a negative way, considering worse student, less attractive and athletic, and more emotional instable than students without social anxiety. The relevance of sex and grade in the relationship between social anxiety and self-concept in adolescence is discussed.

National Visions of EU Defence Policy - Common Denominators and Misunderstandings. CEPS Paperbacks. December 2013

The premise of this study is simple: before discussing what defence strategy the EU should adopt at Brussels-level, member states should clarify what they expect individually from the EU Common Security and Defence Policy (CSDP). Inspired by the confusion about EU defence policy in most European capitals, this authoritative study inverts the usual analytical approach applied to the debate on European strategy. Rather than initiating the enquiry from the perspective of common interests guiding CSDP, it analyses how seven prominent member states see CSDP as a tool to pursue their strictly national interests. Five researchers immersed themselves in the foreign policy worlds of Paris, London, Berlin, Rome, Warsaw, Stockholm and Madrid, looking at CSDP through national lenses and away from the potentially distorting influence of ‘Brussels’ rhetoric.

The need for a New Pact. CHALLENGE EUROPE Issue 22 - Challenges and new beginnings: Priorities for the EU’s new leadership, September 2014.

During the last political cycle (2009-2014), the European Union (EU) went through the worst crisis of its history. In the months and years to come, the new EU leadership and Member States will have to take major decisions if Europeans want to sustainably overcome the crisis, prepare themselves for the manifold internal and external tests ahead, and provide the grounds for Europe to exploit more of its potential and meet the needs and expectations of citizens. The outcome of this venture is unclear considering the 'state of the Union' and the current mood in Brussels and national capitals. But one thing seems rather certain: to generate active support from citizens and elites, future developments at European and national level need to be driven by confidence and renewed ambition and not, as in the past years, by fear first – fear of a euro implosion; or of an involuntary exit from the common currency with unforeseeable consequences. In order to take strategic decisions about the Union's future, there is a need to identify and address the key challenge(s) and provide a coherent and holistic response on the grounds of an ambitious but at the same time pragmatic 'package deal', taking into account the diverging interests of Member States and their citizens. But what is the state of affairs, what is the key strategic challenge and how can the new EU leadership cope with it in the next political cycle (2014-2019)?

Bringing South Caucasus Closer to Europe: Achievements and Challenges in ENP Implantation. Natolin Research Paper 03/March 2011

While the initial Commission Communication on Wider Europe (March 2003) did not include Armenia, Georgia and Azerbaijan in the forthcoming policy for the EU’s new neighbourhood, the Southern Caucasus region has now gained considerable attention in the framework of the ENP and beyond, not least because of security considerations. The ENP undoubtedly represents a step forward in the EU’s policy towards Armenia, Azerbaijan and Georgia, yet its implementation highlights major differences between the three countries and important weaknesses in all three of them. The Eastern Partnership addresses some of these weaknesses and it also significantly strengthens the EU’s offer to South Caucasus countries, which is now fully in line with the perspectives proposed to the Western NIS. The paper highlights five main conclusions and recommendations: • Political, economic, social and diplomatic developments in the South Caucasus in the 2000's highlight both diverging trends and the persistence of tensions between the three countries. They also have different aspirations vis-à-vis the EU and different records in ENP implementation. The EU should therefore mainly rely upon an individual approach towards each country. • While bilateral relations should form the basis of the EU's approach, most of the challenges faced by Georgia, Armenia and Azerbaijan are not confined to national borders and require regional solutions. This applies primarily, but not exclusively, to the unresolved conflicts. The EU should promote targeted regional cooperation including, inter alia, confidence-building measures to address indirectly the protracted conflicts and measures supporting drivers of change, which play a critical role in the confidence-building process; • Under the ENP, especially since the opening of negotiations for association agreements and with the perspective of DCFTA, trade-related issues, market and regulatory reform have become prominent in the EU's relations with all three Caucasus countries. At the same time, the priorities identified when the ENP was launched, i.e. good governance and the rule of law, still correspond to major challenges in the South Caucasus. The EU should more clearly prioritise good governance and the rule of law as the basis of both the ENP and successful reforms; • In all partner countries (but even more so in the South Caucasus), ENP implementation has been adversely affected by poor administrative capacities and weak institutional coordination. The EU should increasingly focus on institutional reform/capacity building in its support to partner countries and ensure that the link between the ENP and domestic reform processes is strengthened; • In the South Caucasus the EU has recently concentrated on a few assistance tools such as budget support, Twinning and TAIEX. While these instruments undoubtedly bring an added value, they should be better combined with tools allowing for greater flexibility and targeting non-governmental actors, e.g. EIDHR/NSA.

National Role Conceptions and Foreign Policies: France and Germany Compared. CES Germany & Europe Working Papers, No. 02.4, 2002

In spite of domestic and international political changes, French and German foreign policies have displayed high degrees of continuity between the late 1950s and the mid-1990s. Over the same time period, the directions of the two states’ foreign policies have also continued to differ from each other. Why do states similar in many respects often part ways in what they want and do? This article argues that the French and German national role conceptions (NRCs) account for both of these continuities. NRCs are domestically shared understandings regarding the proper role and purpose of one’s own state as a social collectivity in the international arena. As internal reference systems, they affect national interests and foreign policies. This article reestablishes the NRC concept, empirically codes it for France and Germany for the time period under consideration, and demonstrates comparatively how different NRCs lead to varying interests and policies across the major policy areas in security, defense, and armament.

The 2015 National Elections in Switzerland: Renewed Polarization and Shift to the Right

The 2015 election to the Swiss Parliament marks a return to an already observed trend that was only interrupted in 2011: a shift to the right and an increase in polarization. The vote share of the nationalist-conservative Swiss People's Party (SVP) has now reached a historical height of 29.4% (+2.8). This note discusses why cantons matter in the Swiss national elections, and to what degree elections have become nationalized. Institutionally, the 26 cantons serve as electoral districts. This leads to a highly disproportional electoral system and has magnified the minor vote shifts to a slightly more pronounced shift in seats, with the right now holding a tiny majority of 101 of 200 seats in the first chamber. The two winners, the SVP and the Liberals, also had most campaign funds at their disposal. They were able to guide an extensive nationwide campaign in which they advocated their core issues instead of candidates. Other parties only advertised at the cantonal level.

Miscellaneous national parks bills : hearing before the Subcommittee on National Parks of the Committee on Energy and Natural Resources, United States Senate, One Hundred Seventh Congress, first session, on S. 423, S. 941, S. 1057, S. 1105, H.R. 640, July 26, 2001.

"Printed for the use of the Committee on Energy and Natural Resources."

Standardization, certification, maintenance, and dissemination of large scale engineering software systems : a panel discussion held as a part of the Second National Symposium on Computerized Structural Analysis and Design /

Includes bibliographical references

Records scheduling and disposition in the National Mediation Board : a NARA evaluation.

"July 1995."

Cape Krusenstern National Monument, Alaska : draft general management plan and environmental assessment, land protection plan, wilderness suitability review.

"March 1985."

National estuarine inventory : land use and the Nation's estuaries /

Mode of access: Internet.