Retention Issues for Native Students

This research focuses on the history of Native Americans in higher education and the challenges that they are currently facing. The research also goes into detail regarding programs that benefit at risk students in higher education such as TRIO, Upward Bound, mentoring programs, and Student Support Services. The central question of these programs to the issues Native students face in higher education and use them to increase retention of these students

2021 Graduate Program Rankings for UNLV & UNR

This Fact Sheet presents the 2021 U.S. News and World Report graduate program rankings for the University of Nevada, Las Vegas (UNLV) and the University of Nevada, Reno (UNR). The rankings for 2021 are important when taking into consideration that both UNLV and UNR achieved Carnegie R1 status in 2018. This status marks their place in the top 130 research universities in the country

Orthopaedic nurses’ engagement in clinical research; an exploration of ideas, facilitators and challenges

Background: Previous international studies have identified individual and organisational barriers to nurses’ research utilisation, but there is little data reporting on nurses’ engagement in research design and/or delivery, particularly within the orthopaedic speciality. Aim: To explore orthopaedic nurses’ views regarding the research priorities for neuro-musculoskeletal care and the perceived barriers and facilitators associated with their engagement in the research process. Methods: A single centre mixed methods study (n=75) collected data via a survey and 14 focus group discussions. Findings: Our sample of clinical orthopaedic nurses showed little evidence of research engagement. Research priorities focused on 1. Understanding and improving patient and staff experiences 2. Improving processes, systems and workload models 3. Interventions to improve clinical outcomes. Key themes arising from the focus group discussion data were research activity, priorities and motivation, culture and leadership, and resources. Conclusion: Our findings suggest that there is still significant work to do build sufficient research capacity and capability within the nursing workforce. Key to success will be developing effective leaders, who can create a positive and supportive research culture across an organisation to strengthen the research voice of nursing, which will drive improvements in future care

Obesity-associated stigma and physiological markers of stress: evidence from the Dominican Republic

Social stigma is increasingly recognized as a cause of stress-induced pathophysiology. We tested the hypothesis that stigma is associated with obesity-related morbidity, using a cohort of subjects from the Dominican Republic who value fat bodies over thin ones. We surveyed 87 subjects from Batey Algodón—a small region in the Dominican Republic where obesity is not stigmatized. We obtained information on ideal body norms, perceptions of one's own body and self-rated health. We also measured height, weight, waist circumference and blood pressure. We then performed linear regression analyses to ascertain the extent to which body mass index (BMI) and body norm perceptions were related to self-rated health and blood pressure. Self-rated health was strongly associated with one's satisfaction with his or her physical appearance (p < 0.001) and weight (p < 0.001). As expected, self-rated health was not independently associated with BMI in this community, which does not stigmatize obesity. However, BMI was nevertheless associated with both systolic and diastolic blood pressure (p < 0.05). While de-stigmatizing obesity may improve perceptions of health, it might not significantly reduce the incidence of hypertension among heavier persons

Toward accurate quantitative photoacoustic imaging: learning vascular blood oxygen saturation in three dimensions

Significance: Two-dimensional (2-D) fully convolutional neural networks have been shown capable of producing maps of sO2 from 2-D simulated images of simple tissue models. However, their potential to produce accurate estimates in vivo is uncertain as they are limited by the 2-D nature of the training data when the problem is inherently three-dimensional (3-D), and they have not been tested with realistic images. Aim: To demonstrate the capability of deep neural networks to process whole 3-D images and output 3-D maps of vascular sO2 from realistic tissue models/images. Approach: Two separate fully convolutional neural networks were trained to produce 3-D maps of vascular blood oxygen saturation and vessel positions from multiwavelength simulated images of tissue models. Results: The mean of the absolute difference between the true mean vessel sO2 and the network output for 40 examples was 4.4% and the standard deviation was 4.5%. Conclusions: 3-D fully convolutional networks were shown capable of producing accurate sO2 maps using the full extent of spatial information contained within 3-D images generated under conditions mimicking real imaging scenarios. We demonstrate that networks can cope with some of the confounding effects present in real images such as limited-view artifacts and have the potential to produce accurate estimates in vivo

Perceptual adaptation by normally hearing listeners to a simulated "hole" in hearing

Simulations of cochlear implants have demonstrated that the deleterious effects of a frequency misalignment between analysis bands and characteristic frequencies at basally shifted simulated electrode locations are significantly reduced with training. However, a distortion of frequency-to-place mapping may also arise due to a region of dysfunctional neurons that creates a "hole" in the tonotopic representation. This study simulated a 10 mm hole in the mid-frequency region. Noise-band processors were created with six output bands (three apical and three basal to the hole). The spectral information that would have been represented in the hole was either dropped or reassigned to bands on either side. Such reassignment preserves information but warps the place code, which may in itself impair performance. Normally hearing subjects received three hours of training in two reassignment conditions. Speech recognition improved considerably with training. Scores were much lower in a baseline (untrained) condition where information from the hole region was dropped. A second group of subjects trained in this dropped condition did show some improvement; however, scores after training were significantly lower than in the reassignment conditions. These results are consistent with the view that speech processors should present the most informative frequency range irrespective of frequency misalignment. 0 2006 Acoustical Society of America

Fatigue After CriTical illness (FACT): Co-production of a self-management intervention to support people with fatigue after critical illness

Purpose: Fatigue is a common and debilitating problem in patients recovering from critical illness. To address a lack of evidence-based interventions for people with fatigue after critical illness, we co-produced a self-management intervention based on self-regulation theory. This article reports the development and initial user testing of the co-produced intervention. Methods: We conducted three workshops with people experiencing fatigue after critical illness, family members, and healthcare professionals to develop a first draft of the FACT intervention, designed in web and electronic document formats. User testing and interviews were conducted with four people with fatigue after critical illness. Modifications were made based on the findings. Results: Participants found FACT acceptable and easy to use, and the content provided useful strategies to manage fatigue. The final draft intervention includes four key topics: (1) about fatigue which discusses the common characteristics of fatigue after critical illness; (2) managing your energy with the 5 Ps (priorities, pacing, planning, permission, position); (3) strategies for everyday life (covering physical activity; home life; leisure and relationships; work, study, and finances; thoughts and feelings; sleep and eating); and (4) goal setting and making plans. All material is presented as written text, videos, and supplementary infographics. FACT includes calls with a facilitator but can also be used independently. Conclusions: FACT is a theory driven intervention co-produced by patient, carer and clinical stakeholders and is based on contemporary available evidence. Its development illustrates the benefits of stakeholder involvement to ensure interventions are informed by user needs. Further testing is needed to establish the feasibility and acceptability of FACT. Implications for clinical practice: The FACT intervention shows promise as a self-management tool for people with fatigue after critical illness. It has the potential to provide education and strategies to patients at the point of discharge and follow-up