Women without a Voice: The Paradox of Silence in the Works of Sandra Cisneros, Shashi Deshpande and Azar Nafisi

Women of every culture face a similar problem: loss of voice. Their lives are permeated with silence. Whether their silence results from a patriarchal society that prohibits women from asserting their identity or from a social expectation of gender roles that confine women to an expressive domain-submissive, nurturing, passive, and domestic-rather than an instrumental role where men are dominant, affective and aggressive-women share the common bond of a debilitating silence. Maria Racine, in her analysis of Janie in Zora Neale Hurston\u27s Their Eyes Were Watching God, reaffirms the pervasiveness of this bond: For women, silence has crossed every racial and cultural boundary (283). Indeed, Elaine Mar, a Chinese-American writer, in her memoir, Paper Daughter, elucidates the implications of silence for women, Like Mother I was learning to disappear. Frequently, I sought refuge with her in the basement room, in the silence of empty spaces. But I was also learning to vanish in full sight of others, retreating into myself when physical flight wasn\u27t possible. My voice withered. Silent desire parched my throat (48). Silence and loss of voice debilitate and stifle women, as they are forced to sublimate their identity in order to survive in their worlds

Water quality series: Capturing and recycling irrigation runoff as a pollution prevention measure

The Oklahoma Cooperative Extension Service periodically issues revisions to its publications. The most current edition is made available. For access to an earlier edition, if available for this title, please contact the Oklahoma State University Library Archives by email at [email protected] or by phone at 405-744-6311.Biosystems and Agricultural Engineerin

Sin Nombre Virus Infection in Field Workers, Colorado, USA

We report 2 cases of Sin Nombre virus (SNV) infection in field workers, possibly contracted through rodent bites. Screening for antibodies to SNV in rodents trapped in 2 seasons showed that 9.77% were seropositive. Quantitative real-time PCR showed that 2 of 79 deer mice had detectable titers of SNV RNA

A Needs Assessment for Simulation-Based Training of Emergency Medical Providers in Nebraska, USA

Background: Training emergency medical services (EMS) workforce is challenging in rural and remote settings. Moreover, critical access hospitals (CAHs) struggle to ensure continuing medical education for their emergency department (ED) staff. This project collected information from EMS and ED providers across Nebraska to identify gaps in their skills, knowledge, and abilities and thus inform curriculum development for the mobile simulation-based training program. Methods: The needs assessment used a three-step process: (1) four facilitated focus group sessions were conducted in distinct geographical locations across Nebraska to identify participants\u27 perceived training gaps; (2) based on the findings from the focus group, a needs assessment survey was constructed and sent to all EMS and ED staff in Nebraska; and (3) 1395 surveys were completed and analyzed. Results: Thematic areas of training gaps included cardiopulmonary conditions, diabetes management, mass casualty incidents (MCI), maternal health and child delivery, patient assessment, pediatric care (PC), and respiratory emergency care. Gaps in non-clinical skills were related to crisis management such as maintaining effective teamwork. Participants frequently identified cardiopulmonary care, PC, and MCI as highly needed trainings. Other needs included life support-related retaining courses, sessions informing protocol updates, the availability of retraining tailored for rural areas, substance use-related emergencies, and farming-related injuries. Conclusion: EMS and ED staff identified several skill gaps and training needs in the provision of emergency services in rural communities. These results allow for the development of customized training curricula and, with the help of an on-site simulation-based program, can identify gaps in health professionals\u27 skills, knowledge, and abilities and thus help them respond to acute healthcare needs of rural communities

Generational Differences in Faculty and Student Comfort with Technology Use

Background: Navigating through online education courses continues to be a struggle for some nursing students. At the same time, integrating technology into online courses can be difficult for nursing faculty. Purpose: The purpose of this study was to assess faculty technology integration practices, student attitudes about technology use, and generational differences related to faculty and student technology use. Methods: A descriptive cross-sectional survey design was used to obtain data for this study. Results: Integration of technology into online courses and student attitudes about technology use were not significantly different by generation. Faculty and students from the Baby Boomer and Generation X reported less comfort using technology and higher levels of anxiety using technology than did individuals from Generation Y. Conclusion: Significant generational variations were not noted in relation to technology integration into courses and overall student attitudes about technology in this study, but differences were noted in relation to comfort with use of technology and anxiety when using technology. Student learning outcomes and satisfaction with learning may be influenced by the student\u27s comfort using technology and faculty\u27s confidence in integrating and using technology to provide online instruction

Spatio-temporal pattern of viral meningitis in Michigan, 1993-2001

To characterize Michigan’s high viral meningitis incidence rates, 8,803 cases from 1993–2001 were analyzed for standard epidemiological indices, geographic distribution, and spatio-temporal clusters. Blacks and infants were found to be high-risk groups. Annual seasonality and interannual variability in epidemic magnitude were apparent. Cases were concentrated in southern Michigan, and cumulative incidence was correlated with population density at the county level (r=0.45, p<0.001). Kulldorff’s Scan test identified the occurrence of spatio-temporal clusters in Lower Michigan during July–October 1998 and 2001 (p=0.01). More extensive data on cases, laboratory isolates, sociodemographics, and environmental exposures should improve detection and enhance the effectiveness of a Space-Time Information System aimed at prevention.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/47932/1/10109_2005_Article_151.pd

TOI-150: A transiting hot Jupiter in the TESS southern CVZ

We report the detection of a hot Jupiter ($M_{p}=1.75_{-0.17}^{+0.14}\ M_{J}$,$R_{p}=1.38\pm0.04\ R_{J}$) orbiting a middle-aged star ($\log g=4.152^{+0.030}_{-0.043}$) in the Transiting Exoplanet Survey Satellite (TESS) southern continuous viewing zone ($\beta=-79.59^{\circ}$). We confirm the planetary nature of the candidate TOI-150.01 using radial velocity observations from the APOGEE-2 South spectrograph and the Carnegie Planet Finder Spectrograph, ground-based photometric observations from the robotic Three-hundred MilliMeter Telescope at Las Campanas Observatory, and Gaia distance estimates. Large-scale spectroscopic surveys, such as APOGEE/APOGEE-2, now have sufficient radial velocity precision to directly confirm the signature of giant exoplanets, making such data sets valuable tools in the TESS era. Continual monitoring of TOI-150 by TESS can reveal additional planets and subsequent observations can provide insights into planetary system architectures involving a hot Jupiter around a star about halfway through its main-sequence life.Comment: 13 pages, 3 figures, 2 tables, accepted to ApJ

Evaluation of CSF and plasma biomarkers of brain melanocortin activity in response to caloric restriction in humans

The melanocortin neuronal system, which consists of hypothalamic proopiomelanocortin (POMC) and agouti-related protein (AgRP) neurons, is a leptin target that regulates energy balance and metabolism, but studies in humans are limited by a lack of reliable biomarkers to assess brain melanocortin activity. The objective of this study was to measure the POMC prohormone and its processed peptide, β-endorphin (β-EP), in cerebrospinal fluid (CSF) and AgRP in CSF and plasma after calorie restriction to validate their utility as biomarkers of brain melanocortin activity. CSF and plasma were obtained from 10 lean and obese subjects after fasting (40 h) and refeeding (24 h), and from 8 obese subjects before and after 6 wk of dieting (800 kcal/day) to assess changes in neuropeptide and hormone levels. After fasting, plasma leptin decreased to 35%, and AgRP increased to 153% of baseline. During refeeding, AgRP declined as leptin increased; CSF β-EP increased, but POMC did not change. Relative changes in plasma and CSF leptin were blunted in obese subjects. After dieting, plasma and CSF leptin decreased to 46% and 70% of baseline, CSF POMC and β-EP decreased, and plasma AgRP increased. At baseline, AgRP correlated negatively with insulin and homeostasis model assessment (HOMA-IR), and positively with the Matsuda index. Thus, following chronic calorie restriction, POMC and β-EP declined in CSF, whereas acutely, only β-EP changed. Plasma AgRP, however, increased after both acute and chronic calorie restriction. These results support the use of CSF POMC and plasma AgRP as biomarkers of hypothalamic melanocortin activity and provide evidence linking AgRP to insulin sensitivity

A shared population of epidemic methicillin-resistant Staphylococcus aureus 15 circulates in humans and companion animals.

UNLABELLED: Methicillin-resistant Staphylococcus aureus (MRSA) is a global human health problem causing infections in both hospitals and the community. Companion animals, such as cats, dogs, and horses, are also frequently colonized by MRSA and can become infected. We sequenced the genomes of 46 multilocus sequence type (ST) 22 MRSA isolates from cats and dogs in the United Kingdom and compared these to an extensive population framework of human isolates from the same lineage. Phylogenomic analyses showed that all companion animal isolates were interspersed throughout the epidemic MRSA-15 (EMRSA-15) pandemic clade and clustered with human isolates from the United Kingdom, with human isolates basal to those from companion animals, suggesting a human source for isolates infecting companion animals. A number of isolates from the same veterinary hospital clustered together, suggesting that as in human hospitals, EMRSA-15 isolates are readily transmitted in the veterinary hospital setting. Genome-wide association analysis did not identify any host-specific single nucleotide polymorphisms (SNPs) or virulence factors. However, isolates from companion animals were significantly less likely to harbor a plasmid encoding erythromycin resistance. When this plasmid was present in animal-associated isolates, it was more likely to contain mutations mediating resistance to clindamycin. This finding is consistent with the low levels of erythromycin and high levels of clindamycin used in veterinary medicine in the United Kingdom. This study furthers the "one health" view of infectious diseases that the pathogen pool of human and animal populations are intrinsically linked and provides evidence that antibiotic usage in animal medicine is shaping the population of a major human pathogen. IMPORTANCE: Methicillin-resistant Staphylococcus aureus (MRSA) is major problem in human medicine. Companion animals, such as cats, dogs, and horses, can also become colonized and infected by MRSA. Here, we demonstrate that a shared population of an important and globally disseminated lineage of MRSA can infect both humans and companion animals without undergoing host adaptation. This suggests that companion animals might act as a reservoir for human infections. We also show that the isolates from companion animals have differences in the presence of certain antibiotic resistance genes. This study furthers the "one health" view of infectious diseases by demonstrating that the pool of MRSA isolates in the human and animal populations are shared and highlights how different antibiotic usage patterns between human and veterinary medicine can shape the population of bacterial pathogens.This work was supported by a Medical Research Council Partnership grant (G1001787/1) held between the Department of Veterinary Medicine, University of Cambridge (M.A.H.), the School of Clinical Medicine, University of Cambridge (S.J.P.), the Moredun Research Institute, and the Wellcome Trust Sanger Institute (J.P. and S.J.P). S.J.P. receives support from the NIHR Cambridge Biomedical Research Centre. M.T.G.H., S.R.H. and J.P. were funded by Wellcome Trust grant no. 098051.This is the final published version distributed under a Creative Commons Attribution License 2.0, which can also be found on the publisher's website at: http://mbio.asm.org/content/5/3/e00985-13.full.pdf+htm

Cognitive Diversity in a Healthy Aging Cohort: Cross-Domain Cognition in the Cam-CAN Project.

Objective: Studies of "healthy" cognitive aging often focus on a limited set of measures that decline with age. The current study argues that defining and supporting healthy cognition requires understanding diverse cognitive performance across the lifespan. Method: Data from the Cambridge Centre for Aging and Neuroscience (Cam-CAN) cohort was examined across a range of cognitive domains. Performance was related to lifestyle including education, social engagement, and enrichment activities. Results: Results indicate variable relationships between cognition and age (positive, negative, or no relationship). Principal components analysis indicated maintained cognitive diversity across the adult lifespan, and that cognition-lifestyle relationships differed by age and domain. Discussion: Our findings support a view of normal cognitive aging as a lifelong developmental process with diverse relationships between cognition, lifestyle, and age. This reinforces the need for large-scale studies of cognitive aging to include a wider range of both ages and cognitive tasks.The Cambridge Centre for Aging and Neuroscience (Cam-CAN) research was supported by the Biotechnology and Biological Sciences Research Council (grant number BB/H008217/1)