Global Human Thriving: A Christian Perspective

(excerpt) Talking about global human thriving from a decidedly religious point of view requires interpreting a particular religious tradition in light of today’s ubiquitous ecological, economic, and political challenges. One cannot any longer stay content with a monologic explanation of happenings based on an authoritarian, unilateral interpretation of holy writ and the wisdom of old, at least not according to the Christian perception of life and human responsibility, because global issues like climate change, water scarcity, and nuclear overkill—to mention only a few—indiscriminately threaten the continuation of all of life as known so far. These issues compel us to pursue the quest for human thriving as an interdisciplinary, transcultural, and inter-religious discourse in order to come to appropriate sustainable solutions. What can Christians contribute to this discourse

Wellness, Health, and Salvation : About the Religious Dimension of Contemporary Body-Mindedness

Alluding to the enormous investments in wellness, health, and anti-aging by affluent US society today the article focuses on the anthropological and religious implications of this phenomenon by stating that the pursuit of such caring for the body has superseded the quest for salvation. The first section provides a historical background analysis of how the contemporary semi-religious bodymindedness came about, while the second part analyses wellness, health, and salvation from a phenomenological point of view. It shows that any body image which does not address human frailty turns into something utterly inhumane while a religiously informed anthropology, in contrast, not only accepts frailty, dying, and death as realities of life but situates these experiences within a broader frame of reference and meaning thereby setting people free to leave behind at the proper time anxieties and worries about body-upkeep and to embrace life in the face of death

The Calling of Nursing

(excerpt) Baffled by the broad variety and diversity of nursing and unable to discover one single common thread of thought and discussion in the literature, I got desperate and finally turned to Dean Brown for help, hoping to get some viable direction. And, indeed, I did, yet of course not the way I expected. When I asked her if she would be so kind as to name me the standard instruction textbook used for nursing education and practice, she unhesitatingly replied: \u27There isn’t one. Because there are so many content areas in nursing, there is no one text that is considered the ultimate one that must be used by all.\u27 And when further asked about the \u27reference work for the history of nursing in the US\u27 her reply was: \u27I don’t think there is one most reliable source.\u27 So there I was, my puzzlement now confirmed by a knowledgeable authority

Experimental tests for macroscopic phase coherence in magnetic-quasiparticle condensates of insulating spin systems

For most kinds of already known Bose-Einstein condensates experimental evidence for the existence of a macroscopic coherent quantum state has been provided, e.g., from the observation of interference phenomena, the formation vortices, the detection of Josephson effects, or even by the manifestation of superfluid behaviour. However, none of these hallmarks for a true, macroscopic phase-coherent state has ever been reported for any insulating spin system in a solid in which magnetic bosonic quasiparticles are thought to condense close to a quantum critical point. We describe an attempt to detect superfluid behaviour in TlCuCl3, and discuss in more detail a proposal for an experiment in which the a.c. Josephson effect can be probed by using a device composed of two weakly coupled magnetic insulators with different critical fields. We conclude that the detection of the a.c. Josephson effect is feasible for a proper choice of compounds with realistic material parameters.Comment: 6 pages, 2 figure

Field-induced transition of the magnetic ground state from A-type antiferromagnetic to ferromagnetic order in CsCo2Se2

We report on the magnetic properties of CsCo$_2$Se$_2$ with ThCr$_2$Si$_2$ structure, which we have characterized through a series of magnetization and neutron diffraction measurements. We find that CsCo$_2$Se2$_2$ undergoes a phase transition to an antiferromagnetically ordered state with a N\'eel temperature of $T_{\rm N} \approx$ 66 K. The nearest neighbour interactions are ferromagnetic as observed by the positive Curie-Weiss temperature of $\Theta \approx$ 51.0 K. We find that the magnetic structure of CsCo$_2$Se$_2$ consists of ferromagnetic sheets, which are stacked antiferromagnetically along the tetragonal \textit{c}-axis, generally referred to as A-type antiferromagnetic order. The observed magnitude of the ordered magnetic moment at $T$ = 1.5 K is found to be only 0.20(1)$\mu_{\rm Bohr}$/Co. Already in comparably small magnetic fields of $\mu_0 H_{MM}$(5K) $\approx$ 0.3 T, we observe a metamagnetic transition that can be attributed to spin-rearrangements of CsCo$_2$Se$_2$, with the moments fully ferromagnetically saturated in a magnetic field of $\mu_0 H_{\rm FM}$(5K) $\approx$ 6.4 T. We discuss the entire experimentally deduced magnetic phase diagram for CsCo$_2$Se$_2$ with respect to its unconventionally weak magnetic coupling. Our study characterizes CsCo$_2$Se$_2$, which is chemically and electronically posed closely to the $A_xFe_{2-y}Se_2$ superconductors, as a host of versatile magnetic interactions

Effect of deconfinement on resonant transport in quantum wires

The effect of deconfinement due to finite band offsets on transport through quantum wires with two constrictions is investigated. It is shown that the increase in resonance linewidth becomes increasingly important as the size is reduced and ultimately places an upper limit on the energy (temperature) scale for which resonances may be observed.Comment: 6 pages, 6 postscript files with figures; uses REVTe