EFFECTS OF VISUAL ACTIVITY SCHEDULE ON DECREASING TRANSITION LATENCY FOR AN AT-RISK STUDENT

A visual activity schedule was used with a 7-year-old African-American male at-risk for Emotional Behavioral Disorder to promote appropriate transitions at school. An A-B-A-B withdrawal design was used to assess the effectiveness of a visual activity schedule on decreasing latency between four transitions that took place in the classroom. Results suggested that using a visual activity schedule decreased the amount of time it took the student to transition between activities. Limitations, and future research suggestions are provided

\u3ci\u3eNEOLABIDOPHORUS YUCATANENSIS\u3c/i\u3e GEN. ET SP. N. AND A NEW RECORD FOR \u3ci\u3eDERMACARUS ORNATUS\u3c/i\u3e FAIN, 1967 (ACARINA: GLYCYPHAGIDAE) FROM \u3ci\u3eHETEROMYS GAUMERI \u3c/i\u3eALLEN AND CHAPMAN, 1897, GAUMER\u27S SPINY POCKET MOUSE (RODENTIA: HETEROMYIDAE)

Two species of hypopial nyrnphs of mites of the family Glycyphagidae were recovered from Heteromys gaumeri from Yucatan, Mexico. Numerous specimens of a hypopus identified as Dermacarus ornatus. Fain were recovered from the hair and skin. A single specimen of an endoparasitic hypopus identified as a new genus and species, Neolabidophorus yucatanensis, was recovered from the hair follicles. The new genus differs from similar forms of the subfamily Metalabidophorinae in having a rudimentary clasper organ represented by a median sclerite behind legs IV without external serrated claspers, structure and slightly dorsal position of the tarsal solenidia on legs I and 11, and a modified pair of subpalposoinal setae on the median venter

Helminth Community Dynamics in Populations of Blue-Winged Teal (Anas discors) Using Two Distinct Migratory Corridors

The influence of spatially distinct host subpopulations on helminth community structure and pattern was examined in a migratory avian host species. Forty helminth species represented by 24,082 individuals were collected from 184 blue-winged teal (Anas discors; BWT) from 2 primary migratory corridors in Florida (eastern migratory corridor; EMC) and Louisiana and Texas (western migratory corridor; WMC). Mean species richness was greater in BWT from the WMC (x̅±SE = 10.2 ± 0.3 species) than the EMC (8.6 ± 0.2). The helminth community from the WMC had higher abundances of 6 common/intermediate species. Corridor helminth communities were similar in species composition but less similar when incorporating abundances of those species. Overlapping distributions of phylogenetically related host species that share generalist helminth species across ecologically similar habitats seem to mitigate the isolating mechanisms that are necessary for the distinct coevolutionary pathways to develop between adjacent corridors

Public perceptions of 'negging': lowering women’s self-esteem to increase the male attractiveness and achieve sexual conquest

Purpose: ‘Negging’ can be described as the purposeful lowering of a woman’s self-esteem to increase perceived attractiveness of the man in order to achieve sexual conquest. Negging has evolved over time. Whilst ‘Original’ negging was intended to be a harmless tool for attracting women, more recently dating companies have been teaching men ‘Evolved’ negging in a potentially damaging way, which could escalate into an abusive intimate relationship. Design: An online survey involving vignettes depicting negging between strangers with three conditions; ‘Original’, ‘Evolved’ and ‘Control’ was completed by 308 participants. Participants were asked how harmful, acceptable, and how likely to escalate each scenario was. A fourth vignette described ‘Evolved’ negging between partners. Results: Mixed methods ANOVA indicated that participants perceived all negging as being significantly more harmful than control ‘pick-up’ lines. ‘Evolved’ negging was considered to be more likely to escalate in seriousness than ‘Original’ negging. Conclusions: Despite the public viewing negging as harmful and with the potential to escalate in seriousness, women are still being targeted in this manner and the industry ‘teaching’ negging is growing despite controversy. This study aims to increase general awareness of negging in order to minimise harm caused to women who are ‘picked-up’ through this technique. To this end, directions for future research are highlighted. Originality: This paper is one of the first empirical studies in the area of negging. The perceived, and potential, harm caused can be studied in light of these novel findings with the aim of protecting women from harm

The Disk and Dark Halo Mass of the Barred Galaxy NGC 4123. I. Observations

The non-circular streaming motions in barred galaxies are sensitive to the mass of the bar and can be used to lift the degeneracy between disk and dark matter halo encountered when fitting axisymmetric rotation curves of disk galaxies. In this paper, we present photometric and kinematic observations of NGC 4123, a barred galaxy of modest size (V_rot = 130 km/sec, L = 0.7 L_*), which reveal strong non-circular motions. The bar has straight dust lanes and an inner Lindblad resonance. The disk of NGC 4123 has no sign of truncation out to 10 scale lengths, and star-forming regions are found well outside R_25. A Fabry-Perot H-alpha velocity field shows velocity jumps of >100 km/sec at the location of the dust lanes within the bar, indicating shocks in the gas flow. VLA observations yield the velocity field of the H I disk. Axisymmetric mass models yield good fits to the rotation curve outside the bar regionfor disk I-band M/L of 2.25 or less, and dark halos with either isothermal or power-law profiles can fit the data well. In a companion paper, we model the full 2-D velocity field, including non-circular motions, to determine the stellar M/L and the mass of the dark halo.Comment: accepted by ApJ, 16 pages, 9 figures (1 color), uses emulateapj.sty, onecolfloat.st

Correlation of Adherence to the 2012 Infectious Diseases Society of America Practice Guidelines with Patient Outcomes in the Treatment of Diabetic Foot Infections in an Outpatient Parenteral Antimicrobial Programme

Aim To evaluate adherence to the 2012 Infectious Diseases Society of America practice guidelines for the management of patients with diabetic foot infections and to determine an association between adherence and clinical outcome. Methods A retrospective chart review was performed to evaluate the management and clinical outcomes of patients with diabetic foot infections treated with outpatient parenteral antimicrobial therapy between 1 January 2011 and 30 June 2012 at Wishard Health Services/Eskenazi Health. Adherence to individual Infectious Diseases Society of America diabetic foot infection treatment guideline recommendations was measured, and then assessed in relation to clinical outcome. Results A total of 57 patients (61% male, mean age 54 years) with moderate to severe diabetic foot infection met the inclusion criteria. None of the treatment courses of these patients adhered to all the Infectious Diseases Society of America guideline recommendations. The recommendations most frequently adhered to were consultation of appropriate multidisciplinary teams (n=54, 94.7%) and performance of diagnostic imaging (n=52, 89.5%). The recommendations least frequently adhered to were diabetic foot wound classification scoring on admission (n=0, 0%), appropriate culture acquisition (n=12, 21.2%), surgical intervention when indicated (n=32, 46.2%) and appropriate empiric antibiotic selection (n=34, 59.7%). Of 56 patients, 52 (92.9%) experienced clinical cure at the end of outpatient parenteral antimicrobial therapy compared with 34 of 53 patients (64%) at 6 months after the completion of therapy. Adherence to individual guidelines was not associated with clinical outcome. Patients who experienced treatment failure were more likely to have severe diabetic foot infection or peripheral neuropathy. Conclusions Adherence to the Infectious Diseases Society of America diabetic foot infection guideline recommendations was found to be suboptimal in the present study. The effect of adhering to individual Infectious Diseases Society of America diabetic foot infection recommendations on clinical outcome needs to be investigated

The Relationship of HIV-related Stigma and Health Care Outcomes in the US Deep South

HIV-related stigma is prevalent in the US Deep South; however, information regarding the types of stigma and their effects on HIV-related outcomes is limited. This study examined the prevalence of different forms of stigma and the association of stigma with medication and medical visit adherence in the Deep South. Survey participants included 201 individuals living with HIV recruited from Infectious Diseases Clinics (ID) and AIDS Service Organizations (ASOs) in four Deep South states. Study participants reported high levels of experienced, perceived, and internalized stigma. Multivariable analysis revealed that internalized stigma and recent stigmatizing experiences were significantly associated with poorer HIV medication adherence. Internalized stigma was also associated with having missed an HIV medical care visit in the last 6 months. These findings suggest the need to identify and develop effective interventions to address internalized HIV-related stigma and to address community HIV stigma to improve outcomes for individuals living with HIV

The properties of the Galactic bar implied by gas kinematics in the inner Milky Way

Longitude-velocity (l-V) diagrams of H I and CO gas in the inner Milky Way have long been known to be inconsistent with circular motion in an axisymmetric potential. Several lines of evidence suggest that the Galaxy is barred, and gas flow in a barred potential could be consistent with the observed ``forbidden'' velocities and other features in the data. We compare the H I observations to l-V diagrams synthesized from 2-D fluid dynamical simulations of gas flows in a family of barred potentials. The gas flow pattern is very sensitive to the parameters of the assumed potential, which allows us to discriminate among models. We present a model that reproduces the outer contour of the H I l-V diagram reasonably well; this model has a strong bar with a semimajor axis of 3.6 kpc, an axis ratio of approximately 3:1, an inner Lindblad resonance (ILR), and a pattern speed of 42 km/s/kpc, and matches the data best when viewed from 34\deg to the bar major axis. The behavior of the models, combined with the constraint that the shocks in the Milky Way bar should resemble those in external barred galaxies, leads us to conclude that wide ranges of parameter space are incompatible with the observations. In particular we suggest that the bar must be fairly strong, must have an ILR, and cannot be too end-on, with the bar major axis at 35\deg +/- 5\deg to the line of sight. The H I data exhibit larger forbidden velocities over a wider longitude range than are seen in molecular gas; this important difference is the reason our favored model differs so significantly from other recently proposed models.Comment: 23 pages, 14 figures, 1 table, uses emulateapj and psfig, 640 kb. Submitted to Ap

Longitudinal patterns of unmet need for contraception among women living with HIV on antiretroviral therapy in South Africa

Objectives: Fertility intentions and contraceptive use are often not assessed in the context of clinical HIV care, representing a possible programming gap if women's family planning needs change over time. We aimed to identify longitudinal patterns of unmet need for contraception over a 12-month period among women living with HIV taking antiretroviral therapy (ART). Study design: 850 non-pregnant, HIV-positive women aged 18-35 on or initiating ART in Johannesburg, South Africa, were enrolled into a prospective cohort study in 2009-2010. Fertility intentions and contraceptive use were assessed during routine HIV care visits via an interviewer-administered questionnaire, and women were referred for on-site contraceptive counseling. We used group-based trajectory modeling to identify patterns of unmet need for contraception over 12 months, first in the entire population and then in a subset of recent ART initiators. Results: In the full population we identified four patterns of unmet need for contraception over one year. Half of the enrolled women were predicted to have a consistently high probability of unmet need, 22.9% a consistently low probability, 16.7% a decreasing probability, and 10.4% an increasing probability over time. Contraceptive method discontinuation and rapidly changing fertility intentions were the primary drivers of changing (increasing or decreasing) unmet need over follow-up. Results were similar in recent ART initiators. Conclusions: Half of women were estimated to have a high probability of unmet need that persisted over time, and more than a quarter were estimated to experience patterns of changing unmet need over 12 months. Family planning needs should be assessed more regularly in HIV-positive women to prevent unintended pregnancies and support safer conception among women trying to conceive

Trajectories of fertility intentions among women living with HIV in South Africa

Fertility intentions are thought to be dynamic among women of reproductive age, yet few studies have assessed fertility intentions over time among women with HIV. We examine temporal patterns of fertility intentions in women with HIV to assess the extent to which fertility intentions–and the corresponding need for safer conception and judicious antiretroviral therapy (ART) regimen selection–vary over time. 850 non-pregnant HIV-positive women aged 18–35 on or being initiated onto ART in Johannesburg, South Africa were enrolled into a prospective cohort study (2009–2010). Fertility intentions were assessed at enrollment and at 30-day intervals via an interviewer-administered questionnaire. We used group-based trajectory modelling to identify longitudinal patterns of fertility intentions over 12 months. We identified four patterns of fertility intentions, which we labelled “consistently low” (representing ∼60% of the population), “low and increasing” (∼23%), “high and increasing” (∼12%), and “high and decreasing” (∼5%). Our findings suggest that a single family-planning assessment at one time point is insufficient to fully identify and meet the reproductive needs of women with HIV. As HIV testing and treatment evolve in South Africa, routine screening for fertility intentions can offer important opportunities to optimize HIV treatment, prevention, and maternal and child health