Review of Klippenstein\u27s Peace and War, Mennonite Conscientious Objectors in Tsarist Russia and the Soviet Union before World War II, and other COs in Eastern Europe

Review of Lawrence Klippenstein, Peace and War, Mennonite Conscientious Objectors in Tsarist Russia and the Soviet Union before World War II, and other COs in Eastern Europe, Winnipeg, MB. 2017. 367pp. $30.00 including postage outside Canada

Neuronal Control of Swimming Behavior: Comparison of Vertebrate and Invertebrate Model Systems

Swimming movements in the leech and lamprey are highly analogous, and lack homology. Thus, similarities in mechanisms must arise from convergent evolution rather than from common ancestry. Despite over 40 years of parallel investigations into this annelid and primitive vertebrate, a close comparison of the approaches and results of this research is lacking. The present review evaluates the neural mechanisms underlying swimming in these two animals and describes the many similarities that provide intriguing examples of convergent evolution. Specifically, we discuss swim initiation, maintenance and termination, isolated nervous system preparations, neural-circuitry, central oscillators, intersegmental coupling, phase lags, cycle periods and sensory feedback. Comparative studies between species highlight mechanisms that optimize behavior and allow us a broader understanding of nervous system function

Adiabatic two-qubit gates in capacitively coupled quantum dot hybrid qubits

The ability to tune qubits to flat points in their energy dispersions ("sweet spots") is an important tool for mitigating the effects of charge noise and dephasing in solid-state devices. However, the number of derivatives that must be simultaneously set to zero grows exponentially with the number of coupled qubits, making the task untenable for as few as two qubits. This is a particular problem for adiabatic gates, due to their slower speeds. Here, we propose an adiabatic two-qubit gate for quantum dot hybrid qubits, based on the tunable, electrostatic coupling between distinct charge configurations. We confirm the absence of a conventional sweet spot, but show that controlled-Z (CZ) gates can nonetheless be optimized to have fidelities of $\sim$99% for a typical level of quasistatic charge noise ($\sigma_\varepsilon$$\simeq$1 $\mu$eV). We then develop the concept of a dynamical sweet spot (DSS), for which the time-averaged energy derivatives are set to zero, and identify a simple pulse sequence that achieves an approximate DSS for a CZ gate, with a 5$\times$ improvement in the fidelity. We observe that the results depend on the number of tunable parameters in the pulse sequence, and speculate that a more elaborate sequence could potentially attain a true DSS.Comment: 14 pages, 9 figure

Physiological Arousal and Self-Reported Valence for Erotica Images Correlate with Sexual Policy Preferences

Individuals do not always accurately report the forces driving their policy preferences. Such inaccuracy may result from the fact that true justifications are socially undesirable or less persuasive than competing justifications or are unavailable in conscious awareness. Because of the delicate nature of these issues, people may be particularly likely to misstate the reasons for preferences on gay marriage, abortion, abstinence-only education, and premarital sex. Advocates on both sides typically justify their preferences in terms of preserving social order, maintaining moral values, or protecting civil liberties, not in terms of their own sexual preferences. Though these are the stated reasons, in empirical tests we find that psychophysiological response to sexual images also may be a significant driver of policy attitudes.This work was supported by the National Science Foundation [BCS-0826828]

Reuse as heuristic : from transmission to nurture in learning activity design

In recent years a combination of ever more flexible and sophisticated Web technologies and an explosion in the quantity of online content has sparked learning technologists around the world to pursue the promise of the 'reusable learning object' or RLO with the idea that RLOs could be reused in different educational contexts, thereby providing greater overall flexibility and return on investment. In 2002 the ACETS Project undertook a three-year study in the UK to investigate whether RLOs worked in practice and how the pursuit of reuse affected the teacher and their teaching. Teachers working in healthcare-related subjects in Higher and Further Education were asked to create an original learning design or activity from third-party digital resources and to reflect both on the process and its outcomes. The expectation was that teachers would be the ones selecting and reusing third-party materials. This paper describes how one of the ACETS exemplifiers reinterpreted this remit, challenged the anticipated transmissive model of learning, and instead, gave their students an opportunity to create their own original learning designs and learning activities from third-party digital resources. By describing the educational enhancements, the resulting heightened levels of critical thinking, and sensitivity to patient needs, 'reuse' will be shown to be an effective heuristic for student self-direction and professional development

Abhishiktananda's non-monistic advaitic experience

The French Benedictine monk Henri Le Saux (Abhishiktananda) sought to establish an Indian Christian monasticism, emphasizing Hindu advaitic experience. He understood advaita as both nondual and non-monistic. Using phenomenology and comparative philosophy, this thesis explores his understanding and experience of advaita, comparing it to both traditional Hinduism and neo-Vedanta, as well as to Christianity and Zen Buddhism. Abhishiktananda's description of his experience is examined in relation to perception, thinking, action, ontology and theology. Special attention is given to comparing the views of the Hindu sages Ramana Maharshi and Gnanananda, both of whom influenced Abhishiktananda. Abhishiktananda believed that advaita must be directly experienced; this experience is beyond all words and concepts. He compares Christian apophatic mysticism and Hindu sannyasa. This thesis examines his distinction between experience and thought in relation to recent philosophical discussions. Abhishiktananda radically reinterprets Christianity. His affirmation of both nonduality and non-monism was influenced by Christian Trinitarianism, interpreted as an emanation of the Many from the One. Jesus' experience of Sonship with the Father is an advaitic experience that is equally available to everyone. Abhishiktananda believes that the early Upanishads report a similar experience. A monistic interpretation of advaita only developed later with the "dialectics" of Shankara's disciples. In non-monistic advaita, the world is not an illusion. Using ideas derived from tantra and Kashmir Saivism, Abhishiktananda interprets maya as the sakti or power of Shiva. He compares sakti to the Holy Spirit. Abhishiktananda distinguishes between a pure consciousness experience (nirvikalpa or kevala samadhi) and a return to the world of diversity in sahaja samadhi. Ramai:ia and Gnanananda make a similar distinction. Sahaja samadhi is the state of the jivanmukti, the one who is liberated while still in the body; it is an experience that is referred to in tantra and in Kashmir Saivism. Abhishikta:nanda never experienced nirvikalpa samadhi, but he did experience sahaja samiidhi. The appendix provides one possible synthesis of Abhishiktananda's understanding of advaita using the ideas of C.G. Jung.Religious Studies and ArabicReligious Studies and ArabicD. Litt. et Phil. (Religious Studies