Cannabis Users Identifying Themselves as Non-Cigarette Smokers : Who Are They?

Introduction and Aims. About 20% of cannabis consumers report not smoking cigarettes. Studies that have compared cannabis and cigarette smokers, cigarette smokers, and cannabis users who do not smoke cigarettes (CNSs) have shown that CNSs have better outcomes across a range of indicators compared to the others. Therefore, we conducted a qualitative study to determine why CNSs did not smoke cigarettes and how they managed to resist cigarette smoking in order to better inform prevention efforts. Design and Methods. We conducted five focus groups (FG) with a total of 19 CNSs between ages 16 and 25. A narrative analysis of FGs was conducted using qualitative analysis software. Results. CNSs' non-smoking choice was rooted in a negative opinion of cigarettes and a harm-reduction strategy. They were unique cases within their peer groups, but there were no CNSs groups. All participants were confronted to the mulling paradox. Discussion and Conclusions. While tobacco-use prevention seems to have been successful, CNSs need to be informed of harmful consequences of chronic cannabis use. Given their habit of adding tobacco to cannabis, CNSs need to be alerted that they may be nicotine dependent even though they do not smoke tobacco on its own. This exploratory study brings essential insight concerning this specific population of cannabis consumers which future research should continue to develop.

Multiple processes regulate long-term population dynamics of sea urchins on Mediterranean rocky reefs

We annually monitored the abundance and size structure of herbivorous sea urchin populations (Paracentrotus lividus and Arbacia lixula) inside and outside a marine reserve in the Northwestern Mediterranean on two distinct habitats (boulders and vertical walls) over a period of 20 years, with the aim of analyzing changes at different temporal scales in relation to biotic and abiotic drivers. P. lividus exhibited significant variability in density over time on boulder bottoms but not on vertical walls, and temporal trends were not significantly different between the protection levels. Differences in densities were caused primarily by variance in recruitment, which was less pronounced inside the MPA and was correlated with adult density, indicating density-dependent recruitment under high predation pressure, as well as some positive feedback mechanisms that may facilitate higher urchin abundances despite higher predator abundance. Populations within the reserve were less variable in abundance and did not exhibit the hyper-abundances observed outside the reserve, suggesting that predation effects maybe more subtle than simply lowering the numbers of urchins in reserves. A. lixula densities were an order of magnitude lower than P. lividus densities and varied within sites and over time on boulder bottoms but did not differ between protection levels. In December 2008, an exceptionally violent storm reduced sea urchin densities drastically (by 50% to 80%) on boulder substrates, resulting in the lowest values observed over the entire study period, which remained at that level for at least two years (up to the present). Our results also showed great variability in the biological and physical processes acting at different temporal scales. This study highlights the need for appropriate temporal scales for studies to fully understand ecosystem functioning, the concepts of which are fundamental to successful conservation and management.

Balanced Scorecard -mittaristo strategisena ohjaustyökaluna konserniympäristössä. Case: Stora Enso Packaging Oy

Tässä pro gradu -tutkielmassa analysoidaan neljästä eri näkökulmasta koostuvan Balanced Scorecardin soveltamista strategisena ohjaustyökaluna. Tavoitteena on Balanced Scorecardin toteuttamiseen liittyvän strategisen päätöksenteon tukeminen. Teoriaosuus on toteutettu kirjallisuuden pohjalta ja empiirinen aineisto on koottu lähinnä case-yrityksen omasta Balanced Scorecard -projektista. Case-yritys on maailmanlaajuisem Stora Enso -konsernin täysin omistama täyden palvelun aaltopahviratkaisuihin erikoistunut tytäryhtiökonserni. Balanced Scorecard -projekti yrityksessä on ollu käynnissä jo parin vuoden ajan ja nykyään käytössä on myös atk-pohjainen Balanced Scorecard -ohjelmisto. Tulevaisuudessa tavoitteena on Balanced Scorecardin ja siihen liityvän ohjelmiston ottaminen käyttöön koko konsernin kaikilla organisaatiotasoilla. Tutkimuksen tuloksena mallin todetaan teorian lisäksi myös käytännössä kokoavan hajanaiset tiedot tiiviiksi ja johdonmukaiseksi kokonaisuudeksi. Balanced Scorecardin onnistuminen riippuu paljolti työntekijöiden sitoutumisesta ja johdon halusta aikaansaada muutoksia. Oikein sovellettuna Balanced Scorecard on tehokas kommunikointiväline, joka kehittyy jatkuvasti organisaation mukana. Suurimpana ongelmana tai haasteena Suomessa nähdään mallin sisäistäminen alemmilla organisaatiotasoilla. Tutkimuksessa tarjotaan tähän ratkaisuksi uuden suomenkielisen käsitteen lanseeraamista ja parempaa tiedottamista esimerkiksi intranetin välityksellä.

In memoriam Antonio Prevosti (1919-2011), a pioneer of genetics of natural populations

Prof. Dr. Antonio Prevosti was born on the 15th of February, 1919, at Barcelona where he grew up and lived with his wife Maria Monclús and his family until his death. Between the years 1939 and 1942 he registered at the University of Barcelona and finished his studies there with the"University Degree in Natural Science" obtaining the extraordinary award of his promotion. Immediately afterwards he started his research about the growth rate of Barcelona school children from two very different social groups at the Anthropology Laboratory of the University of Barcelona. The obtained results were published in his Doctoral Thesis (1948). Further investigations on quantitative traits in human populations improved his knowledge of statistical analyses and provided the basis for a scholarship from the Italian Ministry of Foreign Affairs to work at the Institute of Statistical and Demographical Sciences in Rome directed by Prof. C. Gini.

Sudden cardiac death among general population and sport related population in forensic experience.

PURPOSE: The goal of the study was to assess the causes and analyze the cases of sudden cardiac death (SCD) victims referred to the department of forensic medicine in Lausanne, with a particular focus on sports-related fatalities including also leisure sporting activities. To date, no such published assessment has been done nor for Switzerland nor for the central Europe. METHODS: This is a retrospective study based on autopsy records of SCD victims, from 10 to 50 years of age, performed at the University Centre of Legal Medicine in Lausanne from 1995 to 2010. The study population was divided into two groups: sport-related (SR) and not sport-related (NSR) SCDs. RESULTS: During the study period, 188 cases of SCD were recorded: 166 (88%) were NSR and 22 (12%) SR. The mean age of the 188 victims was 37.3 ± 10.1 years, with the majority of the cases being male (79%). A cause of death was established in 84%, and the pathology responsible for death varied according to the age of the victims. In the NSR group, the mean age was 38.2 ± 9.2 years and there was 82% of male. Coronary artery disease (CAD) was the main diagnosis in the victims aged 30-50 years. The majority of morphologically normal hearts were observed in the 15-29 year age range. There was no case in the 10-14 year age range. In the SR group, 91% of victims died during leisure sporting activities. In this group the mean age was 30.5 ± 13.5 years, with the majority being male (82%). The main cause of death was CAD, with 6 cases (27%) and a mean age of 40.8 ± 5.5 years. The youngest victim with CAD was 33 years old. A morphologically normal heart was observed in 5 cases (23%), with a mean age of 24.4 ± 14.9 years. The most frequently implicated sporting activities were hiking (26%) and swimming (17%). CONCLUSION: In this study, CAD was the most common cause of death in both groups. Although this pathology most often affects adults over 35 years of age, there were also some victims under 35 years of age in both groups. SCDs during sport are mostly related to leisure sporting activities, for which preventive measures are not yet usually established. This study highlights also the need to inform both athletes and non athletes of the cardiovascular risks during sport activities and the role of a forensic autopsy and registries involving forensic pathologists for SR SCD.

Sisäinen muutosviestintä fuusiotilanteessa - Kansallis-Osake-Pankki Oy:n ja Suomen Yhdyspankki Oy:n fuusion käsittely KOP:n sisäisessä henkilöstöviestinnässä

Tutkielma pyrkii selvittämään millaista viestinnällistä järjestelmää käytettiin kerrottaessa Kansallis-Osake-Pankin henkilöstölle Kansallis-Osake-Pankin ja Suomen Yhdyspankin fuusiosta. Näkökulmana on henkilöstön asema viestin vastaanottajana. Tutkielma hahmottaa johdon taholta tulleita sisäisen viestinnässä käytettyjä äänenpainoja ja sävyjä. Lisäksi tutkielma etsii kahden pankin pääjohtajien muutospuheista sisällöllisiä eroja ja kunkin organisaation totuttuja viestintäkäytänteitä. Tutkimusmenetelmänä käytetään kvalitatiivista tutkimusta ja tutkimusinstrumenttina tässä tutkielmassa toimii diskurssianalyysi. Diskurssianalyysi on teoreettinen viitekehys, jonka tarkoituksena on etsiä mitä merkityksiä teksteissä tuotetaan ja nähdä kieli todellisuuden rakentajana. Tutkimusaineistona on Kansallis-Osake-Pankin henkilöstölehdet, Kansallis-Osake-Pankin ja Suomen Yhdyspankin vuosikertomukset, fuusioesite ja valikoidut aiheesta kirjoitetut lehtiartikkelit. Kansallis-Osake-Pankin sisäistä viestintää leimasi fuusiouutisen julkitultua kriisiviestinnän piirteet: huhujen karkoittaminen ja virallisen tiedon voimakas levittäminen. Fuusiouutisen alkushokin jälkeen KOP:n viestinnästä nousi esiin viisi teemaa: viestien henkilöityminen pääjohtajaan, empatia henkilöstöä kohtaan vaikeissa tilanteissa, yhteisöllisyys, henkilön huomioonottaminen ja läheisyys.

Study of criteria influencing the success rate of DNA swabs in operational conditions: a contribution to an evidence-based approach to crime scene investigation and triage

DNA is nowadays swabbed routinely to investigate serious and volume crimes, but research remains scarce when it comes to determining the criteria that may impact the success rate of DNA swabs taken on different surfaces and situations. To investigate these criteria in fully operational conditions, DNA analysis results of 4772 swabs taken by the forensic unit of a police department in Western Switzerland over a 2.5-year period (2012-2014) in volume crime cases were considered. A representative and random sample of 1236 swab analyses was extensively examined and codified, describing several criteria such as whether the swabbing was performed at the scene or in the lab, the zone of the scene where it was performed, the kind of object or surface that was swabbed, whether the target specimen was a touch surface or a biological fluid, and whether the swab targeted a single surface or combined different surfaces. The impact of each criterion and of their combination was assessed in regard to the success rate of DNA analysis, measured through the quality of the resulting profile, and whether the profile resulted in a hit in the national database or not. Results show that some situations - such as swabs taken on door and window handles for instance - have a higher success rate than average swabs. Conversely, other situations lead to a marked decrease in the success rate, which should discourage further analyses of such swabs. Results also confirm that targeting a DNA swab on a single surface is preferable to swabbing different surfaces with the intent to aggregate cells deposited by the offender. Such results assist in predicting the chance that the analysis of a swab taken in a given situation will lead to a positive result. The study could therefore inform an evidence-based approach to decision-making at the crime scene (what to swab or not) and at the triage step (what to analyse or not), contributing thus to save resource and increase the efficiency of forensic science efforts.

Aportació al coneixement de la distribució d’anostracis i notostracis (Crustacea: Branchiopoda) als Països Catalans

Triops cancriformis, Chirocephalus diaphanus, Branchipus schaefferi and Tanymastix stagnalis are recorded in several new localities of Iberian Peninsula. A literature review of the previous localities is done. It is described the characteristics of the habitats in those that the four species have been located. This paper extends the geographic and altitudinal distribution range of T. stagnalis in the Iberian Peninsula. A reduction of T. cancriformis populations has been detected in rice fields where they were abundant. A significant number oflocalities are inside or near protected areas, so it is important a sensitivity in the management of these areas for the conservation of temporary waters. A better knowledge of the distribution of these species is the basis for a necessary and efficient species and habitat protection

Avifauna dels alzinars del massís de Begur a la primavera

S'ha estudiat l'avifauna present a la primavera als alzinars del massís de Begur. Mitjançant la tècnica de les estacions d'escolta, s'ha determinat la composició de les poblacions d'ocells que es detecten als retalls de la comunitat de l'alzinar que actualment es localitzen a les fondalades i sectors més ombrívols del massís. L'anàlisi de la composició del poblament ha mostrat uns valors de riquesa total i de riquesa mitjana molt elevats. Els valors de preferències ecològiques i hàbits forestals presenten uns perfils de poblacions poc especialitzats forestalment en el conjunt de les espècies detectades; quan s 'analitzen les espècies que componen la fracció de les més freqüents (valor de freqüència relativa >50%), aleshores es mostra un perfil que s 'adiu més amb un caràcter forestal. L'origen de les espècies és marcadament paleàrtic

Anàlisi de l'avifauna de la Garriga del massís del Montgrí a la primavera

En aquest estudi es recullen les dades de les poblacions d'ocells que es detecten a la primavera a la comunitat arbustiva de la garriga del massís del Montgrí. Mitjançant la metodologia de les estacions d'escolta, s'han determinat diverses variables de composició del poblament avi faunístic. Destaquen la baixa riquesa total i mitjana, i la baixa freqüència relativa de les espècies contactades, en comparació amb d'altres comunitats mediterrànies. Com s'esperava, hi ha un elevat nombre d'espècies el nínxol ecològic d'explotació de les quals és el sotabosc. També destaca la presència d'espècies d'origen Paleàrtic i mediterrani. Aquesta última és una resposta de la permanència dels matollars mediterranis durant el Plistocè que va permetre una especiació, que ha romàs fins a l 'actualitat

Avifauna de les suredes baixempordaneses a la primavera

Es presenten els resultats de l 'estudi de les poblacions avi-faunístiques de les suredes baix empordaneses a la primavera. Fins ara les úniques dades de què es disposava eren dels anys vuitanta per a les suredes de les Gavarres i inexistents per a les de l'Ardenya. Mitjançant la metodologia de les estacions d'escolta, s'han censat les poblacions d'aus d'aquests massissos, durant el cicle reproductor. S ’han analitzat els paràmetres de composició del poblament, s'han calculat les freqüències relatives de les espècies per a cada massís, així com les preferències ecològiques de les espècies presents. La valoració d'aquestes anàlisis confirmen que els poblaments avi-faunísitics de les suredes de les Gavarres i Cadiretes a la primavera són força similars; l'única diferència significativa la mostren les preferències ecològiques de les espècies

La Representación de la mujer en la prensa internacional online durante la Primavera Árabe en Egipto

El presente trabajo de investigación tiene como objetivo principal analizar la representación del papel de la mujer egipcia en la organización y participación en la primavera árabe en Egipto. Por medio del análisis de contenido aplicado a los titulares e imágenes publicados durante un periodo deteminado de las revueltas sociales en los periódicos The New York Times, Le Monde y El Mundo en su versión on line. Concluyendo se puede indicar que la representación internacional de la mujer egipcia durante las revueltas desde el año 2011, ha sido insuficiente y además sirvió a los medios de comunicación hasta cierto punto como medida de estereotipar la situación social de la mujer.

High-throughput sequence analysis of turbot (Scophthalmus maximus) transcriptome using 454-pyrosequencing for the discovery of antiviral immune genes

Turbot (Scophthalmus maximus L.) is an important aquacultural resource both in Europe and Asia. However, there is little information on gene sequences available in public databases. Currently, one of the main problems affecting the culture of this flatfish is mortality due to several pathogens, especially viral diseases which are not treatable. In order to identify new genes involved in immune defense, we conducted 454-pyrosequencing of the turbot transcriptome after different immune stimulations.

Stable isotopes provide insight into population structure and segregation in eastern North Atlantic sperm whales

In pelagic species inhabiting large oceans, genetic differentiation tends to be mild and populations devoid of structure. However, large cetaceans have provided many examples of structuring. Here we investigate whether the sperm whale, a pelagic species with large population sizes and reputedly highly mobile, shows indication of structuring in the eastern North Atlantic, an ocean basin in which a single population is believed to occur. To do so, we examined stable isotope values in sequential growth layer groups of teeth from individuals sampled in Denmark and NW Spain. In each layer we measured oxygen- isotope ratios (δ18O) in the inorganic component (hydroxyapatite), and nitrogen and carbon isotope ratios (δ15N: δ13C) in the organic component (primarily collagenous). We found significant differences between Denmark and NW Spain in δ15N and δ18O values in the layer deposited at age 3, considered to be the one best representing the baseline of the breeding ground, in δ15N, δ13C and δ18O values in the period up to age 20, and in the ontogenetic variation of δ15N and δ18O values. These differences evidence that diet composition, use of habitat and/or migratory destinations are dissimilar between whales from the two regions and suggest that the North Atlantic population of sperm whales is more structured than traditionally accepted.

Patterns of variability of retinol levels in a harbour porpoise population from an unpolluted environment

Organochlorine compounds (OC) are known to induce vitamin A (retinoids) deficiency in mammals, which may be associated with impairment of immunocompetence, reproduction and growth. This makes retinoids a potentially useful biomarker of organochlorine impact on marine mammals. However, use of retinoids as a biomarker requires knowledge about its intrapopulation patterns of variation in natural conditions, information which is not currently available. We investigated these patterns in a cetacean population living in an unpolluted environment. 100 harbour porpoises Phocoena phocoena from West Greenland were sampled during the 1995 hunting season. Sex, age, morphometrics, nutritive condition, and retinol (following saponification) and OC levels in blubber were determined for each individual. OC levels found were extremely low and therefore considered unlikely to affect the population adversely: mean blubber concentrations, expressed on an extractable basis, were 2.04 (SD = 1.1) ppm for PCBs and 2.76 (SD = 1.66) ppm for tDDT. The mean blubber retinol concentration for the overall population was 59.66 (SD = 45.26) mu g g(-1). Taking into account the high contribution of blubber to body mass, blubber constitutes a significant body site for retinoid deposition in harbour porpoises. Retinol concentrations did not differ significantly between geographical regions or sexes, but they did correlate significantly (p <0.001) with age. Body condition, measured by determining the lipid content of the blubber, did not have a significant effect on retinol levels but the individuals examined were considered to be in an overall good nutritive condition. It is concluded that measurement of retinol concentrations in blubber samples is feasible and has a potential for use as a biomarker of organochlorine exposure in cetaceans. However, in order to do so, biological information, particularly age, is critical for the correct assessment of physiological impact