The message framing of health communications : how to elicit higher intention to get an annual pap test ?

In an online experiment, women (N=209) were randomly exposed to a pamphlet promoting Pap test. The pamphlet was either gain- or loss-framed and emphasized either the prevention or detection function of the Pap. We hypothesized that the fit between framing and function (i.e. gain-prevention and loss-detection) will result in higher intention to follow the recommendation. Moreover, we predicted that under the non-fit condition (i.e. gain-detection and loss-prevention); people higher in perceived vulnerability will have higher intention to follow the recommendation. Analyses revealed that our hypotheses were partially supportedMarketing of health, health communication, message framing

L'utilisation du cadrage des conséquences au sein des messages de sante publique : bilan et perspectives pour la recherche en marketing

L'objectif de cette communication est de proposer une synthèse des travaux majeurs portant sur la problématique du cadrage des conséquences dans les communications de santé publique. Le concept d'effet de cadrage « framing effect » (Tversky et Kahneman, 1981 ; 1986) en raison de son rôle possible dans l'efficacité des communications préventives et assimilées a fait l'objet de plusieurs études en psychologie et quelques unes en marketing. En utilisant pour cadre de référence le postulat de la théorie des perspectives, Rothman et Salovey (1997) proposent que la formalisation verbale d'un message de santé assorti d'une recommandation suggérant un comportement peut être à l'origine de l'efficacité plus ou moins grande de cette communication. Il semble donc judicieux de s'intéresser à la problématique de « l'effet de cadrage » appliqué aux campagnes de communication de santé publique, afin, d'une part, de faire la synthèse des travaux majeurs sur le sujet et, d'autre part, de confronter certaines informations issues de la littérature de manière à identifier et éclairer quelques confusions ou ambiguïtés existantes mais aussi, pour proposer des voies de recherches futurescadrage ; conséquences ; messages ; sante publique ; bilan et perspectives ; recherche en marketing

HESS J1632-478: an energetic relic

HESS J1632-478 is an extended and still unidentified TeV source in the galactic plane. In order to identify the source of the very high energy emission and to constrain its spectral energy distribution, we used a deep observation of the field obtained with XMM-Newton together with data from Molonglo, Spitzer and Fermi to detect counterparts at other wavelengths. The flux density emitted by HESS J1632-478 peaks at very high energies and is more than 20 times weaker at all other wavelengths probed. The source spectrum features two large prominent bumps with the synchrotron emission peaking in the ultraviolet and the external inverse Compton emission peaking in the TeV. HESS J1632-478 is an energetic pulsar wind nebula with an age of the order of 10^4 years. Its bolometric (mostly GeV-TeV) luminosity reaches 10% of the current pulsar spin down power. The synchrotron nebula has a size of 1 pc and contains an unresolved point-like X-ray source, probably the pulsar with its wind termination shock.Comment: A&A accepted, 9 pages, 5 figures, 4 table

The Anthropocene: an opportunity for transdisciplinary and inclusive science?

Research on security-related aspects of climate change is an important element of climate change impact assessments. Hamburg has become a globally recognized center of pertinent analysis of the climate-conflict-nexus. The essays in this collection present a sample of the research conducted from 2009 to 2018 within an interdisciplinary cooperation of experts from Universität Hamburg and other institutions in Hamburg related to the research group “Climate Change and Security” (CLISEC). This collection of critical assessments covers a broad understanding of security, ranging from the question of climate change as a cause of violent conflict to conditions of human security in the Anthropocene. The in-depth analyses utilize a wide array of methodological approaches, from agent-based modeling to discourse analysis

Testing the resilience of agro-pastoralists communities in arid margins through ABM

This paper presents the latest model developed within Case Study 1 (hereafter CS1) of the SimulPast project: Hunter-Gatherer persistence in arid margins. The case of North Gujarat (India). The aim of this model is to test the resilience of agro-pastoralists (AP) communities in semi-arid ecosystems. We created a simple Agent Based Model in which agents relied on a pure subsistence strategy based on domesticated plants and animals. We tested our model against previously published climatic record for the area and concluded that a pure agropastoral strategy was not enough to sustain the population in conditions of high climatic variability. Further tests were performed to check the climatic conditions in which this type of subsistence strategy is self-sustained in order to extrapolate the model to areas with different specificities than the one understudy

IGR J11014-6103: a newly discovered pulsar wind nebula?

Context: IGRJ11014-6103 is one of the still unidentified hard X-ray INTEGRAL sources, reported for the first time in the 4th IBIS/ISGRI catalog. Aims: We investigated the nature of IGR J11014-6103 by carrying out a multiwavelength analysis of the available archival observations performed in the direction of the source. Methods: We present first the results of the timing and spectral analysis of all the X-ray observations of IGR J11014-6103 carried out with ROSAT, ASCA, Einstein, Swift, and XMM-Newton, and then use them to search for possible counterparts to the source in the optical, infra-red, radio and gamma-ray domain. Results: Our analysis revealed that IGR J11014-6103 is comprised of three different X-ray emitting regions: a point-like source, an extended object and a cometary-like "tail" (~4 arcmin). A possible radio counterpart positionally coincident with the source was also identified. Conclusions: Based on these results, we suggest that the emission from IGR J11014-6103 is generated by a pulsar wind nebula produced by a high-velocity pulsar. IGR J11014-6103 might be the first of these systems detected with INTEGRAL IBIS/ISGRI.Comment: A&A accepted, 8 pages, 8 figures, 2 table

Virtual anthropology: a preliminary test of macroscopic observation versus 3D surface scans and computed tomography (CT) scans.

Virtual anthropology (VA) is based on applying anthropological methods currently used to analyse bones to 3D models of human remains. While great advances have been made in this endeavour in the past decade, several interrogations concerning how reliable these models are and what their proper use should be remain unanswered. In this research, a fundamental assumption of VA has been investigated: if the way we perceive and apply an anthropological method is truly similar when looking at bones macroscopically and through various 3D media. In order to answer, 10 skulls of known age and sex were scanned using a computed tomography (CT) scanner and a 3D surface scanner. Two observers separately applied a defined staging method to eight suture sites on these skulls, first looking at the bone macroscopically, then at the 3D surface scan, and finally on the CT scan. Two rounds of observation were carried out by each observer. Intra- and inter-observer error were evaluated, and two sample t-tests used to evaluate if the different types of medium used yielded significantly different observations. The results show a high degree of inter-observer error, and that data obtained from 3D surface scans differ from macroscopic observation (confidence level 95%, P ≤ 0.05). CT scans, in these settings, yielded results comparable to those obtained through macroscopic observations. These results offer many possibilities for future research, including indications on the kind of anthropological methods and anatomical landmarks that might be reliably transferable to the virtual environment. All current methods used in traditional anthropology should be tested, and if they prove unreliable, new techniques to analyse bones from virtual models should be developed.Key pointsLarge discrepancies between observation on dry bones and computer-generated 3D models (surface scans or CT scans) could lead to the re-evaluation of the suitability of traditional anthropological methods for application on 3D models.This preliminary study evaluates whether macroscopic, 3D surface scans, and CT scans viewings generate different observations.The results indicate that the data are not always coherent across all three media of observation.Explanations include the aspect given to the bone by the 3D software, differences between handling bones in real life versus on a computer, and level of expertise of the observers

Palaeoenvironmental and Archaeological Implications of a Sediment Core from Polje Čepić, Istria, Croatia

Palaeoenvironmental and archaeological records provide an invaluable framework for land and water management in karstic areas of the Mediterranean realm. We present the results from analyses carried out on three segments of a sediment core extracted in 2004 from a portion of Polje Čepić (Istria, Croatia), a tectono-karstic depression covered in water until artificial drainage took place in 1932. We used bulk sediment analyses, pollen analysis and radiocarbon dating to assess the possible contribution of people to the progressive siltation of the lake, and compared our results with recent archaeological discoveries made on the polje margins. The dating of the sequence points to the presence of a predominantly wet landscape at the coring location since at least 7000 years cal BP. The coincidence of cereal type pollen grains with several open-air archaeological sites indicates that small scale agricultural practices possibly developed around the polje in Neolithic times, ca 6500 years cal BP. Concentrations of charcoal in the sediment core at this time suggest the use of fire clearance as part of the agricultural practice. During the Bronze and Iron Ages, the possible intensification of forest clearance and agricultural practices is indicated by: (1) an increase in the number and type of archaeological sites found around the polje; (2) a more open plant landscape in the upper part of the analysed sequence; and (3) a three-fold increase in the sedimentation rate, possibly starting as early as 4000 years cal BP. Wetter climate conditions and higher erosion of the surrounding slopes probably led to the progressive siltation of the lake. Finally, in 1932 the lake was artificially drained and Istria lost its largest natural basin of fresh water

HESS J1632-478: An energetic relic

HESS J1632-478 is an extended and still unidentified TeV source in the galactic plane. In order to identify the source of the very high energy emission and to constrain its spectral energy distribution, we used a deep observation of the field obtained with XMM-Newton together with data from Molonglo, Spitzer and Fermi to detect counterparts at other wavelengths. The spectral energy density features two large prominent bumps with the synchrotron emission peaking in the ultraviolet and the external inverse Compton emission peaking in the TeV. HESS J1632-478 is an energetic pulsar wind nebula with an age of the order of 104 years. Its bolometric (mostly GeV-TeV) luminosity reaches 10% of the current pulsar spin down power. The synchrotron nebula has a size of 1 pc and contains an unresolved point-like X-ray source, probably the pulsar with its wind termination shock