The Shadow Side of Second-Person Engagement: Sin in Paul’s Letter to the Romans

This paper explores the characteristics of debilitating versus beneficial intersubjective engagements, by discussing the role of sin in the relational constitution of the self in Paul’s letter to the romans. Paul narrates ”sin’ as both a destructive holding environment and an interpersonal agent in a lethal embrace with human beings. The system of self-in-relation-to-sin is transactional, competitive, unidirectional, and domineering, operating implicitly within an economy of lack. Conversely, Paul’s account in romans of the divine action that moves persons into a new identity of self-in-relationship demonstrates genuinely second-personal qualities: it is loving, non-transactional, non- competitive, mutual, and constitutive of personal agency

Rigidity theorems for submetries in positive curvature

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Optical shutter switching matrix

The interface switching systems are discussed which are related to those used in the Space Shuttle ground control system, transmission systems, communications systems, and airborne radar electronic countermeasure systems. The main goal is to identify a need that exists throughout the comprehensive information processing and communications disciplines supporting the Space Shuttle and Space Station programs, and introduce one viable approach to satisfy that need. The proposed device, described in NASA patent entitled 'Optical Shutter Switch Matrix', is discussed

Super-Resolution Microscopy: A Virus’ Eye View of the Cell

It is difficult to observe the molecular choreography between viruses and host cell components, as they exist on a spatial scale beyond the reach of conventional microscopy. However, novel super-resolution microscopy techniques have cast aside technical limitations to reveal a nanoscale view of virus replication and cell biology. This article provides an introduction to super-resolution imaging; in particular, localisation microscopy, and explores the application of such technologies to the study of viruses and tetraspanins, the topic of this special issue

Factors Affecting Maize Producers Adoption of Forward Pricing in Price Risk Management: The Case of Vaalharts

Logistic regression is employed to analyse the factors which influence the decision of whether or not the respondent used forward pricing methods during the 2004/05 maize production season. Forward pricing methods include cash forward contracting and hedging with futures contracts and/or options, through the South African Futures Exchange (SAFEX). Based on the results, the use of forward pricing is associated with lower levels of risk aversion and higher levels of human capital. Factor analysis is employed to reduce the dimensionality of the personal reasons which help to interpret the underlying, common factor of the personal reasons why farmers are reluctant to use forward pricing methods. Three factors were extracted and were labelled “Lack of capacityâ€, “Distrust of the marketâ€, and “Bad experiencesâ€. The results from the factor analysis confirm the finding that farmers need higher levels of human capital to use forward pricing methods and that farmers do not believe that the forward pricing market is effective. Education should furthermore, focus more on the practical application of alternative forward pricing methods and not purely on the benefits of the use of forward pricing methods.Forward pricing, Logit, Factor analysis, Agricultural Finance, Risk and Uncertainty,