“Kama muta” or ‘being moved by love’: a bootstrapping approach to the ontology and epistemology of an emotion

The emotion that people may label being moved, touched, having a heart-warming experience, rapture, or tender feelings evoked by cuteness has rarely been studied and is incompletely conceptualized. Yet it is pervasive across history, cultures, and contexts, shaping the most fundamental relationships that make up society. It is positive and can be a peak or ecstatic experience. Because no vernacular words consistently or accurately delineate this emotion, we call it kama muta. We posit that it is evoked when communal sharing relationships suddenly intensify. Using ethnological, historical, linguistic, interview, participant observation, survey, diary, and experimental methods, we have confirmed that when people report feeling this emotion they perceive that a relationship has become closer, and they tend to have a warm feeling in the chest, shed tears, and/or get goosebumps. We posit that the disposition to kama muta is an evolved universal, but that it is always culturally shaped and oriented; it must be culturally informed in order to adaptively motivate people to devote and commit themselves to new opportunities for locally propitious communal sharing relationships. Moreover, a great many cultural practices, institutions, roles, narratives, arts and artifacts are specifically adapted to evoke kama muta: that is their function.info:eu-repo/semantics/acceptedVersio

The sudden devotion emotion: kama muta and the cultural practices whose function is to evoke it

When communal sharing relationships (CSRs) suddenly intensify, people experience an emotion that English speakers may label, depending on context, “moved,” “touched,” “heart-warming,” “nostalgia,” “patriotism,” or “rapture” (although sometimes people use each of these terms for other emotions). We call the emotion kama muta (Sanskrit, “moved by love”). Kama muta evokes adaptive motives to devote and commit to the CSRs that are fundamental to social life. It occurs in diverse contexts and appears to be pervasive across cultures and throughout history, while people experience it with reference to its cultural and contextual meanings. Cultures have evolved diverse practices, institutions, roles, narratives, arts, and artifacts whose core function is to evoke kama muta. Kama muta mediates much of human sociality.info:eu-repo/semantics/acceptedVersio

The best loved story of all time: overcoming all obstacles to be reunited, evoking kama muta

info:eu-repo/semantics/submittedVersio

Analogies, metaphors, and wondering about the future: Lay sense-making around synthetic meat

Drawing on social representations theory, we explore how the public make sense of the unfamiliar, taking as the example a novel technology: synthetic meat. Data from an online deliberation study and eighteen focus groups in Belgium, Portugal and the UK indicated that the various strategies of sense-making afforded different levels of critical thinking about synthetic meat. Anchoring to genetic modification, metaphors like ‘Frankenfoods’ and commonplaces like ‘playing God’ closed off debates around potential applications of synthetic meat, whereas asking factual and rhetorical questions about it, weighing up pragmatically its risks and benefits, and envisaging changing current mentalities or behaviours in order to adapt to scientific developments enabled a consideration of synthetic meat’s possible implications for agriculture, environment, and society. We suggest that research on public understanding of technology should cultivate a climate of active thinking and should encourage questioning during the process of sense-making to try to reduce unhelpful anchoring

Characterization of charge collection in CdTe and CZT using the transient current technique

The charge collection properties in different particle sensor materials with respect to the shape of the generated signals, the electric field within the detector, the charge carrier mobility and the carrier lifetime are studied with the transient current technique (TCT). Using the well-known properties of Si as a reference, the focus is laid on Cadmium-Telluride (CdTe) and Cadmium-Zinc-Telluride (CZT), which are currently considered as promising candidates for the efficient detection of X-rays. All measurements are based on a transient-current technique (TCT) setup, which allows the recording of current pulses generated by an 241Am alpha-source. These signals will be interpreted with respect to the build-up of space-charges inside the detector material and the subsequent deformation of the electric field. Additionally the influence of different electrode materials (i.e. ohmic or Schottky contacts) on the current pulse shapes will be treated in the case of CdTe. Finally, the effects of polarization, i.e. the time-dependent degradation of the detector signals due to the accumulation of fixed charges within the sensor, are presented.Comment: 20 pages, 17 figure

Tailoring the Absorption Properties of Black Silicon

AbstractSamples of crystalline silicon for use as solar cell material are structured and hyperdoped with sulfur by irradiation with femtosecond laser pulses under a sulfur hexafluoride atmosphere. The sulfur creates energy levels in the silicon band gap, allowing light absorption in the infrared wavelength regime, which offers the potential of a significant efficiency increase. This Black Silicon is a potential candidate for impurity or intermediate band photovoltaics. In this paper we determine the laser processed sulfur energy levels by deep-level transient spectroscopy (DLTS). We present how the number of laser pulses per sample spot influence the sulfur energy levels and hence the DLTS spectra. Further we show that changing the laser pulse by splitting it with a Michelson interferometer setup results in altered absorption which is most likely due to altered sulfur energy levels. This contribution focuses on the possibility of controlling the sulfur in Black Silicon through manipulating the laser pulse shape. As a first step samples of microstructured silicon are fabricated with doubled laser pulses at two different laser pulse distances and the absorption spectra by integrating sphere measurements are compared