© 2017. The American Astronomical Society. All rights reserved.We present new observations of the low-mass companion to HD 984 taken with the Gemini Planet Imager as a part of the GPI Exoplanet Survey campaign. Images of HD 984 B were obtained in the J and H bands. Combined with archival epochs from 2012 and 2014, we fit the first orbit to the companion to find an 18 au orbit with a 68% confidence interval between 14 and 28 au, an eccentricity (...) of 0.18 with a 68% confidence interval between 0.05 and 0.47, and an inclination of 119°with a 68% confidence interval between 114°and 125°. To address the considerable spectral covariance in both spectra, we present a method of splitting the spectra into low and high frequencies to analyze the spectral structure at different spatial frequencies with the proper spectral noise correlation. Using the split spectra, we compare them to known spectral types using field brown dwarf and low-mass star spectra and find a best-fit match of a field gravity M6.5 ±1.5 spectral type with a corresponding temperature of K. Photometry of the companion yields a luminosity of log=2.88 ± 0.07 dex with DUSTY models. Mass estimates, again from DUSTY models, find an age-dependent mass of 34 ±1 to 95 ±4 M Jup. These results are consistent with previous measurements of the object. (shrink)

Why do people buy particular products? Which are the antecedents that lead to the decision in favour of or against the purchase? Knowledge of the underlying semiotic and perceptual mechanisms is of key importance for understanding marketing processes. There are different psychological approaches that help to explain the effects of advertisements and product design. Analysing the sign processes of marketing clarifies the strategies applied. By identifying the manipulative functions of advertising, this book supports the consumers' critical discourse.

Carl Schmitt (1888-1985) war wohl der berühmteste deutsche Staatsrechtler seiner Generation. Wegen seines Engagements für die Nationalsozialisten, die ihn zum Preussischen Staatsrat ernannten, war er zugleich der berüchtigste. Er hat sich zeitlebens als Angehöriger der katholischen Kirche zu erkennen gegeben. Problemlos war dieses Verhältnis freilich nicht, wie etwa aus einer Tagebuchnotiz von 1948 hervorgeht: "Das ist das geheime Schlüsselwort meiner gesamten geistigen und publizistischen Existenz: das Ringen um die eigentliche katholische Verschärfung dots". Was meinte Carl Schmitt mit diesem Begriff, und (...) wie ist die auffallende Absenz gerade der katholischen Theologie in seinem Werk zu erklären? Mein Buch ist unter anderem der Versuch einer Antwort auf diese beiden Fragen. (shrink)

This forward-looking resource offers readers a modern contextual framework for conducting social science research with indigenous peoples. Foundational chapters summarize current UN-based standards for indigenous rights and autonomy, with their implications for research practice. Coverage goes on to detail minimally-invasive data-gathering methods, survey current training and competency issues, and consider the scientist’s role in research, particularly as a product of his/her own cultural background. From these guidelines and findings, students and professionals have a robust base for carrying out indigenous research (...) that is valid and reliable as well as respectful and ethical. Among the topics covered: -/- · Cultural theories and cultural dominance. -/- · The legal framework of research in indigenous contexts. -/- · The role of language within indigenous peoples’ cultural rights. -/- · Methodology: how to optimally collect data in the field. · Researchers’ influence and philosophy of science. -/- · Learning how to prepare research in indigenous contexts. -/- Research Methods in Indigenous Contexts is an important reference benefitting a wide audience, including students and researchers in the social sciences, humanities, and psychology; decision-makers of NGOs and GOs that act with regard to humanitarian aid, for tourism projects, or any other contingency with indigenous contexts; and policymakers interested in the aspects of human activity upon which indigenous cultural concerns are based. (shrink)

The recent emergence of machine-manipulated media raises an important societal question: How can we know whether a video that we watch is real or fake? In two online studies with 15,016 participants, we present authentic videos and deepfakes and ask participants to identify which is which. We compare the performance of ordinary human observers with the leading computer vision deepfake detection model and find them similarly accurate, while making different kinds of mistakes. Together, participants with access to the model’s prediction (...) are more accurate than either alone, but inaccurate model predictions often decrease participants’ accuracy. To probe the relative strengths and weaknesses of humans and machines as detectors of deepfakes, we examine human and machine performance across video-level features, and we evaluate the impact of preregistered randomized interventions on deepfake detection. We find that manipulations designed to disrupt visual processing of faces hinder human participants’ performance while mostly not affecting the model’s performance, suggesting a role for specialized cognitive capacities in explaining human deepfake detection performance. -/- . (shrink)

In the progress of globalisation, the human being is exposed to effects of cultural dominance. For the individual, this exposure can be the stronger, the more autonomous his or her culture of origin used to be before the confrontation. Global consent with regard to behaviour patterns and cogni¬tive styles leads to the obliteration of traditional knowledge and behaviour upon which identity has been defined. The loss of identity in favour of belonging to the global society brings about a number of (...) problems, which can be demonstrated in functional models. These models, in turn, may sup¬port the planning of interventional strategies and rescue work. (shrink)

Mobile phones are part of a major growth industry in so-called Third World countries. As in other places, the use of this technology changes communication behaviour. The influence of these changes on indigenous social structures was investigated with a mixed-type questionnaire that targeted parameters such as: in-group vs. out-group communication, involvement with dominant industrial culture and the use of financial resources. Data was collected from indigenous representatives at the United Nations, as well as in Africa from subjects of various cultural (...) backgrounds, and from a control group in Berlin. The results reflect widespread use of mobile phones among indigenous persons, having a segregating effect within the indigenous community, but also enhancing ingroup communication and especially the use of the indigenous language. Mobile phones also facilitate moves from village to town, with the opportunity of frequently communicating with other in-group members. (shrink)

Culture is a key resource for tourism. Any destabilisation of a local culture makes a destination less attractive for visitors. It is therefore in the interest of tour providers to protect and re-stabilise culture. There is great need for such efforts with regard to indigenous cultures, which are endangered worldwide. In this chapter, it is being elaborated why tourism needs to employ policies that ensure the maintenance of indigenous cultures. In their idiosyn-cratic physical appearance, which, in tropical areas, is often (...) unclothed, indigenous persons would have a slim chance to be acknowledged as citizens. This situation contrasts sharply with some basic claims of the global culture. (shrink)

“Turn off all devices and look at the sky.” The 130 pages of this special edition of Politische ökologie: Die Reihe für Querdenker und Vordenkerinnen may require resilient readers. It is quite challenging to dive into the complexity of the issues at hand and digest the implications of the digitized society that we are faced with today. Maybe some nourishing snack should be in your reach while delving into the kaleidoscope of more than thirty contributions, which explore what might need (...) to happen in order to make it more likely that digitalization eventually leads to a better, more sustainable life.The initial comments of Professor Tilman Santarius... (shrink)

This authoritative but concise guide describes the most significant cultural theories from the 19th to the 21st century and their originators, as well as the links between them and their mutual influences. -/- This guide explores ideas around what culture is, when and why cultures change over time and whether there are any rules or principles behind culture-related phenomena and processes. For those seeking to answer questions on culture, familiarity with these topics is essential. From refugee movements caused by wars, (...) to the ongoing demographical changes in regions of the world like sub-Saharan Africa or the Indian subcontinent, understanding the underlying mechanisms of culture-related processes has become an immediate and essential task. Covering everything from the processes of cultural change to counterculture and destabilisation, the book explains different ideas in a clear and objective fashion and includes approaches that have been unduly neglected but which have high explanatory value regarding culture and its phenomena. -/- Providing readers with an up-to-date idea of what culture is, and how our understanding of it has been established over the past century, this text is the perfect companion for advanced undergraduates, postgraduates and researchers. (shrink)

In a series of studies the assumption of a lack of colour concepts in indigenous societies, as proposed by Berlin & Kay (1969) and others, was examined. The research took place in the form of minimally invasive field encounters with indigenous subjects in South East Asia and in India, as well as in West, Central, and South Africa. Subjects were screened for colour blindness with Ishihara- and Pflüger-Trident-Test. Standardised colour tablets had to be designated in the indigenous languages; these terms (...) were later translated by native speakers of the indigenous languages into a European language. The indigenous subjects were able to name the colours presented. Indigenous vs. globalised cultural factors were reflected in the use of reference objects for naming colours. Both metonymical and non-metonymical indigenous colour names did not follow a stage pattern as Berlin & Kay (1969) and others have proposed. The high precision of indigenous colour names corresponds both to the precision of experts’ colour names in the industrial culture, and to the highly precise grammar that characterises indigenous languages. It is concluded that cognitive categorisation of visual perception takes place regardless of the cultural context, and that former misunderstandings resulted from inappropriate methodological designs. (shrink)

To investigate cultural lifestyle preferences in different cultural contexts, a forced-choice questionnaire was constructed, based on Thurstone's Law of Comparative Judgement, an almost forgotten statistical method of 1927, which is a useful tool for assessing groups. This study's questionnaire items targeted job and living conditions in the spectrum from traditional to globalised lifestyles. Subjects were indigenous representatives at the UNO in Geneva, and students in Nigeria, Cameroon, South Africa and Germany. The preferences ascertained reflect attitudes on a scale ranging from (...) very traditional to very globalised lifestyles. Although being an uncommon assessment tool, Thurstone's Comparative Judgement indicates to yield highly valid outcomes, as the results of the African university students, though from three different countries, resembled each other, but were complementary to the results of the indigenous representatives, which, in turn, mirrored the Berlin controls' profiles, according to expectations. Findings are discussed in light of the Symbolic Self-Completion Theory. (shrink)

Human beings define their identity primarily by the way they present, design and style their bodies. In doing so, individuals make statements about their affiliation to a social context. Globalisation implies a change of identity among the members of less industrialised cultures, as they are exposed to effects of cultural dominance. For the individual, this exposure can be the stronger, the more autonomous his or her culture of origin used to be before the confrontation. There is a bias of cultural (...) elements that are being transferred, so that the industrialised culture has a strong impact on other cultures. Global consent with regard to behaviour patterns, especially to bodily self-presentation and the related cognitive styles, leads to the obliteration of traditional knowledge, which is interwoven with the behaviour upon which identity had been defined previously. The cultural elements transferred are being used for the construction of globally standardised personal identities, whereat elements concerning the visual design of the human body are of major relevance for defining the self. The loss of variegated identities in favour of belonging to the global society brings about a number of problems, which can be demonstrated in functional models. These models, in turn, may support the planning of interventional strategies and rescue work. In this article, the role of the body within the destabilising effects of cultural change are analysed, and chances for intervention are discussed. (shrink)

En 2007, la Declaración sobre los Derechos de los Pueblos Indígenas fue adoptada por la Asamblea General con la mayoría de los estados miembros de las Naciones Unidas. La declaración tiene relevancia para cualquiera que esté al mando o en contacto con los pueblos indígenas. Un efecto central de la dominancia de la cultura globalizada sobre culturas indígenas es la asimetría de la percepción e influencia mutua. Debido a los efectos de la presión social externa de la globalización los pueblos (...) indígenas tienen poca libertad de elección. Ejercer su derecho a una autonomía cultural en educación y estilo de vida es muy difícil para los indígenas. Por parte de gobiernos, problemas con los derechos sobre la tierra son un obstáculo para reconocer la autonomía de los pueblos indígenas. Algunos artículos de la declaración de derechos indígenas son presentados que tienen relevancia para personas externas, como investigadores o turistas, en contacto con personas indígenas. -/- The Declaration on the Rights of Indigenous peoples is an instrument to combat inequalities on an international level. However, the implementation is still a matter of disregard and conflict, as states are reluctant to give up their privileges. Yet, with the Declaration, a foundation has been laid to claim acceptance and respect of indigenous lifestyles, the use of their territories by themselves, the passing-on of culturally specific knowledge to the next generations, and other aspects. The new situation of International Law also brought along consequences for any external person contacting an indigenous culture, be it scientists, tourists or others. (shrink)

In order to protect indigenous cultures, their knowledge and their ways of living, it is necessary to analyse the mechanisms of cultural change, with a special focus on those factors that lead to the destabilisation, and even deletion, of formerly autonomous social systems. -/- Cultures consist of human beings, and the mechanisms and interactions within and between cultures consist of human behaviour. Generally, the mutual influences between cultures do not occur in a symmetrical way. Rather, one side is usually exposed (...) to effects of the cultural dominance, which the other side exercises upon it. Within the macrostructure of intercultural influences, cultural elements of indigenous cultures are deleted and replaced by the cultural elements of the dominant culture. In the progress of globalisation, consent among the participants with regard to behaviour patterns and cognitive styles leads to the obliteration of traditional knowledge and behaviour which until then had been characteristic for the respective cultural group. -/- Meanwhile, indigenous cultures are endangered worldwide, and the process of globalisation is determined predominantly by the industrial culture. The transfer of the dominant cultural elements does not only lead to the deletion of specific knowledge of indigenous cultures, but also of context-relevant behaviour patterns of those concerned, who then participate in the destruction of the environment with the further effects of erosion, loss of species, and climate change. Yet, a representation of those mechanisms in functional models helps to define effective methods of intervention. (shrink)

Body-related aspects are reflected in the alphabet in two different ways. On the one hand, features of the body are depicted in the early pictographs and ideographs. On the other hand, the structure of the human body determines the use of signs, with regard to both the perception and the production of signs. A perspective of information theory is outlined, and on this basis the origin and history of the Latin alphabet is discussed.

As the formal canon of the New Testament was wider than the core New Testament, so also the early church's notions of “scripture” were wider than those documents which became canon. By understressing this point, much of the richness and existential plurality of the early church's experience can be lost.

Background and objectives: Developmental coordination disorder is a neurodevelopmental motor disorder occurring in 5-6% of school-aged children. It is suggested that children with DCD show deficits in motor learning. Transcranial direct current stimulation enhances motor learning in adults and children but is unstudied in DCD. We aimed to investigate if tDCS, paired with motor skill training, facilitates motor learning in a pediatric sample with DCD.Methods: Twenty-eight children with diagnosed DCD were randomized and placed into a treatment or sham group. Anodal (...) tDCS was applied in conjunction with fine manual training over 5 consecutive days. Children's motor functioning was assessed with the Purdue Pegboard Test and Jebsen-Taylor Hand Function Test at baseline, post-intervention and 6 weeks following intervention. Group differences in rates of motor learning and skill transfer/retention were examined using linear mixed modeling and repeated measures ANOVAs, respectively.Results: There were no serious adverse events or drop-outs and procedures were well-tolerated. Independent of group, all participants demonstrated improved motor scores over the 5 training days [F, p < 0.001, 95% CI ], with no skill decay observed at retention. There was no interaction between intervention group and day [F, p = 0.086, 95% CI ].Conclusion: Children with DCD demonstrate motor learning with long-term retention of acquired skill. Motor cortex tDCS did not enhance motor learning as seen in other populations. Before conclusions of tDCS efficacy can be drawn, additional carefully designed trials with reproducible results are required.Clinical Trial Registration:ClinicalTrials.gov: NCT03453983. (shrink)

Introduction: What is evil and how can we understand it? -- The theology of evil -- Theodicies -- The privation theodicy -- The free will theodicy -- The Iraenean theodicy -- The totality theodicy -- History as secular theodicy -- Job's insight-the theodicy of the hereafter -- Anthropology of evil -- Are people good or evil? -- The typologies of evil -- Demonic evil -- Evil for evil's sake -- Evil's aesthetic seduction -- Sadism -- Schadenfreude -- Subjective and objective (...) evil -- Kant and instrumental evil -- The impossibility of a "devilish" will -- The paradox of evil -- Moral rebirth -- The evil is the other-idealistic evil -- "Us" vs. "them" -- Violent individuals -- Arendt and stupid evil -- The evil and the stupid -- Radical and banal evil -- Eichmann, Hoss, and Stangl -- Normal people and extreme evil -- Thinking as opposition -- Evil people -- The problem of evil -- Theory and praxis -- Ethics of conviction and ethics of responsibility -- Politics and violence -- Evil as a concrete problem. (shrink)

The idea of the genetic unity of all mankind is an integral part of Christian teaching. The purpose of this brief survey is to illustrate its role within the Greek patristic tradition, and then to point to a few examples from modern science which lend support to this ancient idea.