Observations of Industry Momentum Effect in European Equity Indices

This thesis examines the existence and nature of momentum effect in European equity indices. A set of predefined indicators is used to compose momentum portfolios and different holding periods are used to test the strategies over variable time periods as well as under different economical conditions. The data consists of daily closing prices of STOXX Europe 600 index and its 18 super sector indices. Over the study period we follow the performances of a long position in the Winner portfolio, a position in the market neutral zero-cost portfolio and also a position in the risk-controlled zero-cost portfolio. The investment ratio of the risk-controlled zero-cost portfolio is negatively correlated with the realized market volatility. The results show that momentum effect is present in European industries and is most prominent in the short-term. Indicators that are based on short-term performance tend predict the over- and underperformers for the 1-month holding period more reliably than any other indicator/holding period combination. The examination of the strategies under different economical conditions shows that the market neutral approach can create significant returns in times of recession but in times of economic boom the long position in Winner portfolio outperforms the market neutral portfolio by an extensive margin.

Nerve endings of filliform, fungiform and vallate papillae of dorsal tongue mucosa of White-lipped peccary (Tayassu pecari): Neurohistological observations

The neurohistologic observations were performed using the specimens prepared by Winkelmann and Schmitt silver impregnation method. The tissues were fixed in 10% formalin solution and sections of 40µm thickness were obtained by Leica Cryostat at -30ºC. The sections of dorsal mucosa of White-lipped peccary tongue showed numerous filliform and fungiform papillae, and two vallate papillae on the caudal part. The epithelial layer revealed queratinized epithelial cells and the connective tissue papillae of different sizes and shapes. Thick nerve fiber bundles are noted into the subepithelial connective tissue of the papillae. The connective tissue of fungiform and vallate papillae contained numerous sensitive nerves fibers bundles forming a complex nerve plexus.

Violations of children's rights in armed conflicts : international treaties, observations by peacekeepers and crisis management training in Finland

Ninety-nine Finnish peacekeepers, who had been serving in 15 different operations around the world, participated in the study (8 women, 27-52 years old, m = 37.4, SD = 8.9; and 91 men, 21-69 years old, m = 41.4, SD = 10.2). Three military crisis management trainers from the Finnish Defence Forces International Centre also participated in the study. The data was collected with two webbased questionnaires. In addition two interviews were made with specialists of civilian crisis management in Finland. The study also provides an overview of international treaties concerning children’s rights in armed conflict. The results show that 48.7 % of dangers for children in conflicts reported by the peacekeepers were related to physical injury (e.g. landmines and traffic), and 27.4 % were related to social problems (e.g. poverty, child soldiers, and trafficking). 24.1 % of the peacekeepers had made observations of children’s rights violations either often or very often during peacekeeping operations. 49.6 % of the observations were related to social problems (e.g. child labour or being forced to beg), and 33.0 % were related to physical injury (e.g. assault). Frequency of observation of children’s rights violations was not associated with either sex or military degree of the peacekeepers; instead it was significantly correlated with the peacekeepers’ degree of knowledge of EU’s child protection guidelines. On the basis of the results, it is recommended that knowledge about children’s rights and protection should be included in the training of Finnish crisis management personnel to a much higher degree than at the present.

Amérique méridionale : dressée sur les mémoires les plus récents et assujétie aux observations astronomique[s]

Julkaisussa: Atlas universel

Carte générale du globe terrestre dressée sur les mémoires les plus approuvés et les observations les plus exactes

Julkaisussa: Nouvel atlas du globe terrestre representé en une carte générale et XII cartes particulières avec une courte description

Mappemonde, ou, description du globe terrestre : dressée sur les mémoires les plus nouveaux et assujettie aux observations astronomiques

Julkaisussa: Atlas universel

Carte d'Europe dressée pour l'usage du Roy sur les itinéraires anciens et modernes et sur les routiers de mer assujetis aux observations astronomiques

Nimeke- ja tekijätiedot nimiönkehyksissä

Carte de l'Asie projettée stéreographiquement, tirée des rélations et observations, contenues dans les voyages modernes, de même que dans les monumens des anciens, corrigée de tout ce qui sent la fable, et divisée en ses IX parties méthodiques = Asia secundum legitimas projectionis stereographicae regulas et juxta recentissimas observationes, et relationes explosis aliorum fabulosis designationibus et narrationibus, adhibitis quoque veterum monumentis et recentiorum itinerariis descripta, et in partes suas methodicas IX divisa

Nimeke- ja tekijätiedot nimiönkehyksissä

L'Europe, où, tous les points principaux sont placez sur les observations de messieurs de L'Académie Royale des Sciences

Nimeke- ja tekijätiedot nimiönkehyksissä

Preeclampsia: from epidemiological observations to molecular mechanisms

Preeclampsia is the main cause of maternal mortality and is associated with a five-fold increase in perinatal mortality in developing countries. In spite of this, the etiology of preeclampsia is unknown. The present article analyzes the contradictory results of the use of calcium supplementation in the prevention of preeclampsia, and tries to give an explanation of these results. The proposal of an integrative model to explain the clinical manifestations of preeclampsia is discussed. In this proposal we suggest that preeclampsia is caused by nutritional, environmental and genetic factors that lead to the creation of an imbalance between the free radicals nitric oxide, superoxide and peroxynitrate in the vascular endothelium. The adequate interpretation of this model would allow us to understand that the best way of preventing preeclampsia is the establishment of an adequate prenatal control system involving adequate antioxidant vitamin and mineral supplementation, adequate diagnosis and early treatment of asymptomatic urinary and vaginal infections. The role of infection in the genesis of preeclampsia needs to be studied in depth because it may involve a fundamental change in the prevention and treatment of preeclampsia.

Map of the sources of Snake River : with its tributaries together with portions of the headwaters of the Madison and Yellowstone from surveys and observations of the Snake River Expedition

Kartta kuuluu A. E. Nordenskiöldin kokoelmaan

Map of the sources of Snake River : with its tributaries together with portions of the headwaters of the Madison and Yellowstone from surveys and observations of the Snake River Expedition

Kartta kuuluu A. E. Nordenskiöldin kokoelmaan

Nouvelle carte générale et détaillée de l'Europe offrant le tableau actuel, géographique, politique et commercial de tous ses états, leurs limites respectives, les fleuves, les rivières, les grandes chaînes des montaignes et les principales routes, les divisions et subdivisions de cette partie du monde, depuis le traité de Tilsit : dressées d'après les cartes particulières françaises et étrangères les plus détaillées, les plus nouvelles, les éstimées, avec des changements, des restificatios, et les positions assujéties aux observations astronomiques les plus récentes, déterminées par les académiciens et autres savants

Kartta kuuluu A. E. Nordenskiöldin kokoelmaan

Numerical Studies of Dark Energy Models and Observations

The cosmological standard view is based on the assumptions of homogeneity, isotropy and general relativistic gravitational interaction. These alone are not sufficient for describing the current cosmological observations of accelerated expansion of space. Although general relativity is extremely accurately tested to describe the local gravitational phenomena, there is a strong demand for modifying either the energy content of the universe or the gravitational interaction itself to account for the accelerated expansion. By adding a non-luminous matter component and a constant energy component with negative pressure, the observations can be explained with general relativity. Gravitation, cosmological models and their observational phenomenology are discussed in this thesis. Several classes of dark energy models that are motivated by theories outside the standard formulation of physics were studied with emphasis on the observational interpretation. All the cosmological models that seek to explain the cosmological observations, must also conform to the local phenomena. This poses stringent conditions for the physically viable cosmological models. Predictions from a supergravity quintessence model was compared to Supernova 1a data and several metric gravity models were studied with local experimental results. Polytropic stellar configurations of solar, white dwarf and neutron stars were numerically studied with modified gravity models. The main interest was to study the spacetime around the stars. The results shed light on the viability of the studied cosmological models.

Nouvelle carte de Scandinavie, ou, des etats du Nord dressée sur les observations les plus nouvelles des meilleurs geographes avec les armes des provinces de la Suede et des tables tres instructives.

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