170,843 research outputs found
Anne Bullen
The TIFF was created at 1200 dpi and 8-bit grayscale.Anne Bullen says "I swear, 'tis better to be lowly born Than___wear a golden Sorrow." in Henry VIII Act 2 Scene 3. C. Taylor excudit. B. No.VIII. London Published Feby. 1st, 1793 by C. Taylor No.10 near Castle Street, Holborn
Biofuel cells and their development
A biofuel cell electrochemical system based on the oxidation of glucose by glucose oxidase has been developed. The glucose oxidase was immobilised at the electrode surface by a cast Nafion polymer membrane neutralised and modified by tetrabutylammonium bromide to stabilise the membrane. Electrochemical communication with the electrode was established with ferrocene derivatives in solution or co-cast with the Nafion. The individual and combined properties of the components of the system were investigated to select the best components to create a biofuel cell.After establishing a functioning biofuel cell a scale-up procedure was followed in which the chemical system was transferred to higher area electrodes. A laboratory prototype biofuel cell was designed and used to test larger 3-d electrode materials. Before use as an electrochemical reactor the flow properties of the test cell and electrodes were investigated by pulse injections of concentrated buffer tracked with an inline conductivity probe.The biofuel cell generated a steady state power density of up to 50 ?W cm-2 superficial area at a graphite plate electrode or 6 ?W cm-2 (actual surface basis) at a reticulated vitreous carbon electrode. The test cell demonstrated high cell potentials for a biofuel cell based on a single enzyme electrode and gave a stable output for several days
The impact of surgical treatment for penile cancer -- patients' perspectives.
PURPOSE OF THE RESEARCH: Penile cancer is a rare but highly treatable condition. Whilst over 80% survive for over five years, treatment can have a significant impact on quality of life. There has been little research conducted to date on men's experiences of treatment for penile cancer. The Patients Experiences of Penile Cancer study (PEPC) aimed to redress this shortfall by exploring men's experiences of surgical treatment for penile cancer. METHODS AND SAMPLE: The study used a narrative history design in which data were collected using one-on-one semi-structured interviews. Maximum variation sampling was used to acquire the widest possible range of experiences. Twenty-seven interviews of around one hour were conducted with men with an average age of 63 years at diagnosis (range = 41-82). The data were analysed using constant comparison analysis. KEY RESULTS: The physical impact of surgery was inter-connected with broader events in the lives of the men experiencing treatment. These experiences cover urinary function, sexual function and sexual relationships, healing and recovery, masculinity, mental well-being, coping and support. CONCLUSION: A key area for the development of care is to devise and evaluate procedures for ensuring that men are well-informed about the extent and potential consequences of their treatment. Men's experiences of penile cancer surgery will be informed by a complex web interlaced with their broader lives, making it difficult for health professionals to judge how surgery will impact on a men presenting to them. Further research is required to ascertain the most appropriate strategies for rehabilitation of men experiencing penile cancer surgery
Adsorption isotherm fitting spreadsheet
Adsorption isotherm fitting spreadsheets accompanied by a video tutorial presented by Jay Bullen on YouTube
Adsorption kinetics fitting spreadsheet
Adsorption kinetics fitting spreadsheets accompanied by a video tutorial presented by Jay Bullen on YouTube
A longitudinal study of electronic cigarette users
This data is being made available as part of The Data Ark project (https://osf.io/view/DataArk/) and has been shared with the authors' permission. Citation for original article: Etter, J. F., & Bullen, C. (2014). A longitudinal study of electronic cigarette users. Addictive behaviors, 39(2), 491-494
C-2044: 350 South State, Richmond, Utah, Alverda T. Bullen residence. Lot 4 Block 4 Plat B. 1958
C-2044: 350 South State, Richmond, Utah, Alverda T. Bullen residence. Lot 4 Block 4 Plat B. 195
A three-phased model to support the design and development of core competency education for liaison mental health clinicians
Purpose
This paper aims to provide an insight into the design, development and delivery proposals for a first of its kind “Liaison Mental Health Training Programme”. In the UK, there has been a significant investment in Liaison Mental Health Services and an expansion of the workforce (NHS England, 2016). However, the complexity and varied presentations of patients who attend to acute physical health services now requires a dedicated strategy to address any skills deficit in the mental health liaison workforce and to support core competency development (DOH, 2016).
Design/methodology/approach
This paper provides an overview of preparations to develop a regional educational pilot programme using a three-phased model: Phase 1 – Review of policy and best practice guidelines; Phase 2 – Stakeholder Data Collection; and Phase 3 – Synthesis and Development.
Findings
An insight into the developmental processes undertaken to shape a core competency liaison mental health training programme is presented. Additionally, the authors provide insight into educational theory and an overview of the LMH Core Competency Curricula.
Practical implications
This paper provides the reader with an insight into our findings and a focussed core competency training model for those working within LMH services. This programme development was reviewed throughout by both those using LMH services and the LMH practitioners working within them, ensuring the curriculum proposed was endorsed by key stakeholders. The three-phased model has transferable benefits to other training development initiatives.
Originality/value
To the best of the authors’ knowledge, this training is the first of its kind in the UK and addresses the education of essential core competencies of a regional liaison mental health workforce. The collaboration of clinical and academic expertise and model of co-production makes this endeavour unique
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Mitomycin C in highly myopic eyes - Author reply
Ophthalmology. 2005 Feb;112(2):208-18; discussion 219.
Mitomycin C modulation of corneal wound healing after photorefractive keratectomy in highly myopic eyes.
Gambato C, Ghirlando A, Moretto E, Busato F, Midena E.
SourceRefractive Surgery Service and Antimetabolite Therapy Research Unit, Department of Ophthalmology, University of Padova, Padova, Italy.
Abstract
PURPOSE: To evaluate the role of topical mitomycin C in corneal wound healing (CWH) after photorefractive keratectomy (PRK) in highly myopic eyes.
DESIGN: Prospective, double-masked, randomized clinical trial.
PARTICIPANTS: Seventy-two eyes of 36 patients affected by high (>7 diopters) myopia.
METHODS: In each patient, one eye was randomly assigned to PRK with intraoperative topical 0.02% mitomycin C application, and the fellow eye was treated with a placebo. Postoperatively, mitomycin C-treated eyes received artificial tears (3 times daily, tapered in 3 months), whereas the fellow eye was treated with fluorometholone sodium 2% and artificial tears (3 times daily, tapered in 3 months).
MAIN OUTCOME MEASURES: Uncorrected visual acuity (UCVA) and best-corrected visual acuity (BCVA), contrast sensitivity, manifest refraction, and biomicroscopy. Contrast sensitivity was determined using the Pelli-Robson chart. Corneal confocal microscopy documented CWH.
RESULTS: Mean follow-up was 18 months (range, 12-36). No side effects or toxic effects were documented. At 12-month follow-up examination, UCVAs (logarithm of the minimum angle of resolution) were 0.4+/-0.48 and 0.5+/-0.53 (P = .03) in mitomycin C-treated eyes and corticosteroid-treated eyes, respectively. At 1 year, corneal haze developed in 20% of corticosteroid-treated eyes, versus 0% of mitomycin C-treated eyes. At 12, 24, and 36 months, corneal confocal microscopy showed activated keratocytes and extracellular matrix significantly more evident in untreated eyes (Ps = 0.004, 0.024, and 0.046, respectively).
CONCLUSION: Topical intraoperative application of 0.02% mitomycin C can reduce haze formation in highly myopic eyes undergoing PRK.
Comment in
Ophthalmology. 2006 Feb;113(2):357; author reply 357-8
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