Corrections for line-of-sight velocities on account of the daily rotation and annual revolution of the earth during solar observations

Line of sight velocity corrections for daily rotation and annual revolution of earth during solar observation

The Ideological Questions of Marriage in Thomas Hardy's Jude the Obscure

As one of the prominent ideologies of the nineteenth-century— in a complex interrelation with other contemporary ideological discourses particularly femininity and marriage—religion adopts a critical stance in Hardy's presentation of characters. Breaching the religio-conventional image of femininity as “Angel in the House” and “Cow Woman,” Hardy's Jude the Obscure (1895) is indeed deemed to be his milestone in presenting his anti-Christian attitudes towards the contemporary religion. This study aims to present Hardy's outright hostility towards the nineteenth-century Christianity through his creation of non-conformist characters, necessitating a parallel study with other contemporary discourses regarding marriage and femininity, and conflict with the religion of the time. Hardy's magnum opus, the work on which he was to stake his final reputation as a novelist, was clearly Jude the Obscure which as a noticeable socio-religious experimentation of the late nineteenth-century, reveals Hardy's perception of new ideas about femininity and marriage by presenting the hot contemporary issues of “New Woman” and “Free Union” through the development and presentation of Sue Bridehead and her free union with Jude, respectively. Hardy's presentation of Sue Bridehead as a “New Woman,” and employing the “Free Union” in marked contrast with the nineteenth-century convention of marriage as a “Bonded Pair” is Hardy's closing upshot of his final novelistic attempt. The non-conformist Jude and Sue are presented as figures touching the Victorian Christian standards of morality, while, the final tragic destiny of Jude and Sue's helplessness attest to the writer's substantial contribution as a Victorian male novelist to the ideologies circulating at the time

Approximating Steady States in Equilibrium and Nonequilibrium Condensates

We obtain approximations for the time-independent Gross-Pitaevskii (GP) and complex GP equation in two and three spatial dimensions by generalizing the divergence-free WKB method. The results include an explicit expression of a uniformly valid approximation for the condensate density of an ultracold Bose gas confined in a harmonic trap that extends into the classically forbidden region. This provides an accurate approximation of the condensate density that includes healing effects at leading order that are missing in the widely adopted Thomas-Fermi approximation. The results presented herein allow us to formulate useful approximations to a range of experimental systems including the equilibrium properties of a finite temperature Bose gas and the steady-state properties of a 2D nonequilibrium condensate. Comparisons between our asymptotic and numerical results for the conservative and forced-dissipative forms of the GP equations as applied to these systems show excellent agreement between the two sets of solutions thereby illustrating the accuracy of these approximations.Comment: 5 pages, 1 figur

A survey of risk and threat assessors: Processes, skills, and characteristics in terrorism risk assessment

Threat and risk assessment have become an integral part of counterterrorism strategies. This process currently relies heavily on the judgment of professionals, who play a vital role in a potentially high-stakes environment. However, thus far, little research focuses on the professionals themselves. This study provides insight into the experiences and opinions of professional threat and risk assessors, particularly regarding how they conduct terrorism risk assessments, their expectations for training, and the experience and characteristics of those that conduct them. An online survey solicited quantitative and qualitative responses from a sample of 41 professional threat assessors. The findings highlight that the training and experience required differ greatly across different disciplines involved, and the importance of considering the context in which threat and risk assessment takes place. These findings also highlight cognitive abilities and personality characteristics that may be desirable for risk assessors in this context, and provide avenues for further research to examine the role of these factors in risk assessment. (PsycInfo Database Record (c) 2020 APA, all rights reserved

Muon diffusion and electronic magnetism in Y2_2Ti2_2O7_7

We report a $\mu$SR study in a Y$_2$Ti$_2$O$_7$ single crystal. We observe slow local field fluctuations at low temperature which become faster as the temperature is increased. Our analysis suggests that muon diffusion is present in this system and becomes small below 40 K and therefore incoherent. A surprisingly strong electronic magnetic signal is observed with features typical for muons thermally diffusing towards magnetic traps below $\approx 100$ K and released from them above this temperature. We attribute the traps to Ti$^{3+}$ defects in the diluted limit. Our observations are highly relevant to the persistent spin dynamics debate on $R_2$Ti$_2$O$_7$ pyrochlores and their crystal quality

The Ideological Questions of Marriage in Thomas Hardy’s Jude the Obscure

As one of the prominent ideologies of the nineteenth-century— in a complex interrelation with other contemporary ideological discourses particularly femininity and marriage—religion adopts a critical stance in Hardy’s presentation of characters. Breaching the religio-conventional image of femininity as “Angel in the House” and “Cow Woman,” Hardy’s Jude the Obscure (1895) is indeed deemed to be his milestone in presenting his anti-Christian attitudes towards the contemporary religion. This study aims to present Hardy’s outright hostility towards the nineteenth-century Christianity through his creation of non-conformist characters, necessitating a parallel study with other contemporary discourses regarding marriage and femininity, and conflict with the religion of the time. Hardy’s magnum opus, the work on which he was to stake his final reputation as a novelist, was clearly Jude the Obscure which as a noticeable socio-religious experimentation of the late nineteenth-century, reveals Hardy’s perception of new ideas about femininity and marriage by presenting the hot contemporary issues of “New Woman” and “Free Union” through the development and presentation of Sue Bridehead and her free union with Jude, respectively. Hardy’s presentation of Sue Bridehead as a “New Woman,” and employing the “Free Union” in marked contrast with the nineteenth-century convention of marriage as a “Bonded Pair” is Hardy’s closing upshot of his final novelistic attempt. The non-conformist Jude and Sue are presented as figures touching the Victorian Christian standards of morality, while, the final tragic destiny of Jude and Sue’s helplessness attest to the writer’s substantial contribution as a Victorian male novelist to the ideologies circulating at the time

Spatial confinement of muonium atoms

We report the achievement of spatial confinement of muonium atoms (the bound state of a positive muon and an electron). Muonium emitted into vacuum from mesoporous silica reflects between two SiO$_2$ confining surfaces separated by 1 mm. From the data, one can extract that the reflection probability on the confining surfaces kept at 100 K is about 90% and the reflection process is well described by a cosine law. This technique enables new experiments with this exotic atomic system and is a very important step towards a measurement of the 1S-2S transition frequency using continuous wave laser spectroscopy.Comment: 5 pages, 6 figure

Ultra-Stretchable Interconnects for High-Density Stretchable Electronics

The exciting field of stretchable electronics (SE) promises numerous novel applications, particularly in-body and medical diagnostics devices. However, future advanced SE miniature devices will require high-density, extremely stretchable interconnects with micron-scale footprints, which calls for proven standardized (complementary metal-oxide semiconductor (CMOS)-type) process recipes using bulk integrated circuit (IC) microfabrication tools and fine-pitch photolithography patterning. Here, we address this combined challenge of microfabrication with extreme stretchability for high-density SE devices by introducing CMOS-enabled, free-standing, miniaturized interconnect structures that fully exploit their 3D kinematic freedom through an interplay of buckling, torsion, and bending to maximize stretchability. Integration with standard CMOS-type batch processing is assured by utilizing the Flex-to-Rigid (F2R) post-processing technology to make the back-end-of-line interconnect structures free-standing, thus enabling the routine microfabrication of highly-stretchable interconnects. The performance and reproducibility of these free-standing structures is promising: an elastic stretch beyond 2000% and ultimate (plastic) stretch beyond 3000%, with 10 million cycles at 1000% stretch with <1% resistance change. This generic technology provides a new route to exciting highly-stretchable miniature devices.Comment: 13 pages, 5 figure, journal publicatio