Reducing voter waiting time : how to allocate voting machines to the polls.

Mode of access: Internet.

Milking machines and mastitis.

Mode of access: Internet.

Far travelers : the exploring machines /

No longer available for sale by the Supt. of Docs., U.S. G.P.O.

Safety code for mechanical power-transmission apparatus : rules for guarding prime movers, intermediate equipment, and driven machines : approved by American Standards Association as an American standard, 1927 /

"ASA B15-1927"--Cover.

The Failures of Consent: How the (En)gendering of Sexual Scripts and Desire within Consensual Sex Preserves Rape Culture within the University

The epidemic of sexual assault on American university campuses that was first acknowledged by Mary P. Koss in 1987 has resulted in the centering of consent as a key way of distinguishing between acceptable, normal sex and unacceptable, punishable sex. Unfortunately, various experiences of sex that fit within the acceptable, normal sex category according to university policy frameworks can often have just as detrimental side effects on women as rape does. The need to investigate how simplistic notions of consent might be failing women in challenging rape culture then becomes paramount. This paper uses a mix of intersectional feminist theory and script theory to provide an analytical review of contemporary writings and studies derived from various books, journals, and news articles on sexual assault and consent movements available through the University of Washington library system and various online resources. The findings include how various forms of apparently consensual sex such as coerced sex, compliant sex, and even enthusiastic, pleasurable sex can play into upholding rape culture, harm women disproportionately, and uphold men’s systemic power. By becoming involved in the continued modern discussions of consent, this paper seeks to redirect the current discourse on sexual consent now common on university campuses in hopes of broadening our perception of consensual sex and more adequately challenge rape culture.

Dynamical properties of a strongly correlated model for quarter-filled layered organic molecular crystals

The dynamical properties of an extended Hubbard model, which is relevant to quarter-filled layered organic molecular crystals, are analyzed. We have computed the dynamical charge correlation function, spectral density, and optical conductivity using Lanczos diagonalization and large-N techniques. As the ratio of the nearest-neighbor Coulomb repulsion, V, to the hopping integral, t, increases there is a transition from a metallic phase to a charge-ordered phase. Dynamical properties close to the ordering transition are found to differ from the ones expected in a conventional metal. Large-N calculations display an enhancement of spectral weight at low frequencies as the system is driven closer to the charge-ordering transition in agreement with Lanczos calculations. As V is increased the charge correlation function displays a collective mode which, for wave vectors close to (pi,pi), increases in amplitude and softens as the charge-ordering transition is approached. We propose that inelastic x-ray scattering be used to detect this mode. Large-N calculations predict superconductivity with d(xy) symmetry close to the ordering transition. We find that this is consistent with Lanczos diagonalization calculations, on lattices of 20 sites, which find that the binding energy of two holes becomes negative close to the charge-ordering transition.

Bubble load measurement in the pulp zone of industrial flotation machines - a new device for determining the froth recovery of attached particles

A new device has been developed to directly measure the bubble loading of particle-bubble aggregates in industrial flotation machines, both mechanical flotation cells as well as flotation column cells. The bubble loading of aggregates allows for in-depth analysis of the operating performance of a flotation machine in terms of both pulp/collection zone and froth zone performance. This paper presents the methodology along with an example showing the excellent reproducibility of the device and an analysis of different operating conditions of the device itself. (C) 2004 Elsevier B.V All rights reserved.

Medicalizing meaning: demoralization syndrome and the desire to die

Objective: To critically analyse the proposed new psychiatric condition, demoralization syndrome, and the implications drawn by its proponents for the clinical-ethical status of requests by terminally ill patients for assistance to die. Method: The diagnostic features of demoralization syndrome, a proposed new psychiatric disorder, recognizable particularly in palliative care settings, are summarized. The consequences of proposed therapeutic interventions are described, one of which is relief of the desperation which motivates some demoralized patients to consider ending their lives and to seek assistance in dying. The connections between the proposed condition and the desire to die are analysed in the context of the continuing tensions surrounding the ontological status and sociopolitical implications of psychiatric categories and the pervasive medicalization of modern life. Results: The analysis suggests that by medicalizing existential cognitions at the end of life, the proposed diagnostic category also normalizes a particular moral view concerning assistance in dying. Conclusions: While further research into the issues described in this provisional syndrome may benefit some patients, the categorization of demoralization as a medical diagnosis is a questionable extension of psychiatry's influence, which could serve particular social, political and cultural views concerning the end of life.

Images of desire: Cognitive models of craving

Cognitive modelling of phenomena in clinical practice allows the operationalisation of otherwise diffuse descriptive terms such as craving or flashbacks. This supports the empirical investigation of the clinical phenomena and the development of targeted treatment interventions. This paper focuses on the cognitive processes underpinning craving, which is recognised as a motivating experience in substance dependence. We use a high-level cognitive architecture, Interacting Cognitive Subsystems (ICS), to compare two theories of craving: Tiffany's theory, centred on the control of automated action schemata, and our own Elaborated Intrusion theory of craving. Data from a questionnaire study of the subjective aspects of everyday desires experienced by a large non-clinical population are presented. Both the data and the high-level modelling support the central claim of the Elaborated Intrusion theory that imagery is a key element of craving, providing the subjective experience and mediating much of the associated disruption of concurrent cognition.

SVMtm: Support vector machines to predict transmembrane segments

A new method has been developed for prediction of transmembrane helices using support vector machines. Different coding schemes of protein sequences were explored, and their performances were assessed by crossvalidation tests. The best performance method can predict the transmembrane helices with sensitivity of 93.4% and precision of 92.0%. For each predicted transmembrane segment, a score is given to show the strength of transmembrane signal and the prediction reliability. In particular, this method can distinguish transmembrane proteins from soluble proteins with an accuracy of similar to99%. This method can be used to complement current transmembrane helix prediction methods and can be Used for consensus analysis of entire proteomes . The predictor is located at http://genet.imb.uq.edu.au/predictors/ SVMtm. (C) 2004 Wiley Periodicals, Inc.

Cot-nursing using a heated, water-filled mattress and incubator care: a randomized clinical trial

Aims: To evaluate the thermal responses and weight gain in preterm infants nursed in a cot on a heated, water-filled mattress (HWM) compared with infants receiving care in an air-heated incubator and to compare mothers' stress, anxiety levels and perceptions of their infants in the two groups. Methods: Stable preterm infants weighing 1300 to 1500 g were enrolled, being randomly allocated to either the study group (n = 41) receiving care in a cot on an HWM, or the control group ( n = 33) receiving incubator care. The mean daily body temperature and episodes of cold stress and hyperthermia were recorded. Weight gain (g kg(-1) body weight d(-1)) was also calculated. The mothers completed questionnaires on their perceptions of their infants, and their anxiety and stress levels before randomization, and 2 - 3 wk later during the trial. Results: The mean body temperature was similar for the first week of the trial ( study group 36.9degreesC vs controls 36.9degreesC). There were no significant differences in the incidence of cold stress, while more hyperthermic episodes were seen in the study group ( p = 0.03). There were no significant differences in weight gain during the first ( study group 21.4 g vs controls 19.6 g) or second weeks of the trial ( study group 20.5 g vs controls 19.2 g). Neonatal morbidity did not differ between the groups. There were no differences in mothers' perceptions of their babies, or feelings of stress or anxiety. Conclusion: There were no differences between infants cot-nursed on an HWM and those receiving incubator care, with the exception of episodes of high temperature. The results suggest that the HWM may be used safely for low-weight preterm infants.

Desire to drink in low- and high-risk social drinkers: An experimental analogue of impaired control

This study used a novel cue exposure paradigm to investigate the differences between high- and low-risk drinkers in their desire to drink during a drinking session. Fifty-three self-selected participants were assigned to high- or low-risk drinking groups based on their self-reported consumption of alcohol, then compared on their desire to drink over a 90 min paced drinking session. High-risk drinkers showed increasing desire over the session, while low-risk drinkers' desire began to decrease after only a short drinking period. The perceived and actual effects of the alcohol did not appear to be able to account for the difference. Results are discussed with reference to issues of impaired control. Suggestions for future research directions are also offered.

Phase diagram of the three-band half-filled Cu-O two-leg ladder

We determine the phase diagram of the half-filled two-leg ladder both at weak and strong coupling, taking into account the Cu d(x)(2)-y(2) and the O p(x) and p(y) orbitals. At weak coupling, renormalization group flows are interpreted with the use of bosonization. Two different models with and without outer oxygen orbitals are examined. For physical parameters, and in the absence of the outer oxygen orbitals, the D-Mott phase arises; a dimerized phase appears when the outer oxygen atoms are included. We show that the circulating current phase that preserves translational symmetry does not appear at weak coupling. In the opposite strong-coupling atomic limit the model is purely electrostatic and the ground states may be found by simple energy minimization. The phase diagram so obtained is compared to the weak-coupling one.