42 results on '"Katie Cook"'
Search Results
2. Mobilizing Interference as Methodology and Metaphor in Disability Arts Inquiry
- Author
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Katie Cook, K. Alysse Bailey, and Carla Rice
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Cognitive science ,digital/multimedia storytelling ,Metaphor ,media_common.quotation_subject ,diffraction ,constructive interference ,Interference (wave propagation) ,The arts ,disability ,Anthropology ,Sociology ,use ,Social Sciences (miscellaneous) ,subtractive interference ,media_common - Abstract
This article interrogates the limits and possibilities of interference as methodology and metaphor in video-based research aiming to disrupt ableist understandings of disability that create barriers to health care. We explore the overlapping terrain of diffractive and interference methodologies, teasing apart the metaphorical-material uses and implications of interference for video-makers in our project. Using the digital/multimedia stories created and an interview as research artifacts, we illuminate how interference manifested in disabled makers’ lives, how interference operated through the research apparatus, and how the videos continue to hold agency through their durability in the virtual realm. Drawing on feminist post-philosophies of matter (Barad) and use (Ahmed), we argue that the videos disrupt the gaze that fetishizes disabled bodies, thereby interfering with cultural-clinical processes that abnormalize disability. The research apparatus interfered with makers’ subjectivities yet also brought people together to generate something new—a community that creates culture and contests its positioning as marginal.
- Published
- 2021
3. Retaining and supporting employees with mental illness through inclusive organizations: lessons from five Canadian case studies
- Author
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Rosemary Lysaght, Hélène Sultan-Taïeb, Sergio Rueda, Margaret Oldfield, Sandra Moll, Bonnie Kirsh, Katie Cook, Emile Tompa, Rebecca E. Gewurtz, and Karen Harlos
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Cultural Studies ,Organizational Behavior and Human Resource Management ,05 social sciences ,Organizational culture ,Mental illness ,medicine.disease ,Gender Studies ,03 medical and health sciences ,0302 clinical medicine ,Nursing ,Human resource management ,0502 economics and business ,medicine ,030212 general & internal medicine ,Psychology ,050203 business & management - Abstract
PurposeAlthough awareness is growing of the importance of employee mental health and the value of inclusive work practices, less is known about how to support employees with mental illness (MI). We aimed to explore organizational strategies and work practices that promote retention and support of employees living with MI in relation to past theory-driven research by building and extending current theory.Design/methodology/approachWe adopted a qualitative case-study approach focussed on organizations that have taken steps towards promoting workplace inclusion for employees with MI. Five diverse Canadian organizations were recruited based on their efforts to build psychologically safe and healthy workplaces, and actively support employees with MI. Data collection in each organization consisted of onsite observation and interviews with workplace stakeholders, including employees with MI, their co-workers, supervisors/managers and human resource professionals. Thirty interviews were conducted from across the five organizations. Data analysis was informed by interpretive description to identify challenges and opportunities.FindingsTwo key themes were noted in depictions of supportive workplaces: (1) relationship-focussed workplaces and (2) flexible, inclusive work practices.Originality/valueThese practices highlight how organizations support employees with MI. Despite our focus on organizations working towards inclusion, the stigma associated with MI and the rigidity of some workplace processes continue to limit support and retention. Our findings suggest that organizations should focus on communication processes, support mechanisms, how they reinforce flexibility, inclusion and oversight of employees with MI.
- Published
- 2021
4. Difference-attuned witnessing: Risks and potentialities of arts-based research
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K. Alysse Bailey, Katie Cook, and Carla Rice
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digital/multimedia storytelling ,Canada ,media_common.quotation_subject ,Vulnerability ,Empathy ,disability and difference ,difference-attuned witnessing ,Affect (psychology) ,The arts ,Gender Studies ,Arts and Humanities (miscellaneous) ,asymmetrical vulnerability ,10. No inequality ,General Psychology ,media_common ,difference-attuned empathy ,4. Education ,05 social sciences ,050301 education ,Creativity ,Witness ,leaning in ,050903 gender studies ,Aesthetics ,0509 other social sciences ,Psychology ,0503 education - Abstract
This paper frames the workshop spaces created through the arts-based methodology of digital/multi-media storytelling (DST) as ephemeral, affective communities with acts of difference-attuned witnessing and empathy at their core. We present a rich conceptualization of difference-attuned witnessing in the DST space as an affective and a potentially transformative process that recognizes power and difference while providing opportunities for meaningful connection. This methodology was developed by the Re•Vision Centre for Art and Social Justice, a research creation centre that investigates the power of the arts to influence decision-makers and imagine more just futures (Rice et al., 2017, 2018, 2020a). Across research projects, we work to create spaces in which interchange about difference, power, and oppression becomes possible, by bringing together minoritized and majoritized storytellers, including those located in systems (education, healthcare) implicated in minoritized groups’ alienation and oppression (Rice & Mündel, 2018; Douglas et al., 2020). This approach responds to the urgent need for new kinds of social science methods to address persistent, deepening social inequities; we hold that in our neoliberal, hyper-individual, and highly polarized world, arts and storytelling methods hold potential for making dialogue across social problems and uneven power relations possible, but do this in ways that do not erase power, collapse difference or ignore the psychic and material effects of systemic harms (Douglas et al., 2019; Rice et al., 2020b; Rice & Mündel, 2019). This manuscript reports on findings from a larger Canadian Institutes of Health Research-funded study entitled Mobilizing New Meanings of Disability and Difference: Using Arts-Based Approaches to Advance Healthcare Inclusion for Women with Disabilities. Grant # MPO106597.
- Published
- 2020
5. Fat Reproductive Justice: Navigating the Boundaries of Reproductive Health Care
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Carla Rice, May Friedman, Katie Cook, and Andrea LaMarre
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Gerontology ,Reproductive health care ,education ,050109 social psychology ,050105 experimental psychology ,5. Gender equality ,weight stigma ,medicine ,0501 psychology and cognitive sciences ,reproductive health ,health care economics and organizations ,Reproductive health ,Pregnancy ,business.industry ,05 social sciences ,General Social Sciences ,reproductive justice ,medicine.disease ,Reproductive justice ,fatness ,3. Good health ,Work (electrical) ,Weight stigma ,pregnancy ,business ,Psychology - Abstract
We explored the experiences of people in larger bodies seeking fertility and/or pregnancy care through a reproductive justice lens, integrating an understanding of weight stigma with an understanding of who has access to reproductive technologies, who is “allowed” to become pregnant, and the discourses that surround pregnancy. We conducted a thematic analysis of the narratives of 17 participants who had been labelled “overweight” or “obese” while pregnant and/or seeking reproductive healthcare related to fertility and/or pregnancy. Participants’ narratives speak to experiences of being surveilled and controlled in medical settings; this surveillance and control negatively impacted their access to desired care. In order to receive the kinds of care they wanted, many participants had to become self-advocates. This self-advocacy speaks to resistance and “resilience”; we discuss how individualizing “resilience” represents an incomplete solution to navigating the shaming and blaming encounters participants experienced with healthcare providers. We argue for healthcare that is more caring and responsive to the needs of diverse individuals who are or who are seeking to become pregnant. This work was funded by a Canadian Institutes of Health Research (CIHR) operating grant #137019 2021-01-29
- Published
- 2020
6. Coral assemblages at higher latitudes favour short-term potential over long-term performance
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Carrie A. Sims, James Cant, Hamish A. Malcolm, Brooks M, James Davis Reimer, Maria Beger, Takuma Mezaki, Sun W. Kim, Katie Cook, Brigitte Sommer, Salguero-Gómez R, O’Flaherty C, and John M. Pandolfi
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education.field_of_study ,geography ,geography.geographical_feature_category ,Ecology ,Coral ,Population ,Coral reef ,Subtropics ,Threatened species ,Environmental science ,Spatial variability ,Ecosystem ,education ,Reef - Abstract
The current exposure of species assemblages to high environmental variability may grant them resilience to future increases in climatic variability. In globally threatened coral reef ecosystems, management seeks to protect resilient reefs within variable environments. Yet, our lack of understanding for the determinants of coral population performance within variable environments hinders forecasting the future reassembly of coral communities. Here, using Integral Projection Models, we compare the short- (i.e., transient) and long-term (i.e., asymptotic) demographic characteristics of tropical and subtropical coral assemblages to evaluate how thermal variability influences the structural composition of coral communities over time. Exploring spatial variation across the dynamics of functionally different competitive, stress-tolerant, and weedy coral assemblages in Australia and Japan, we show that coral assemblages trade-off long-term performance for transient potential in response to thermal variability. We illustrate how coral assemblages can reduce their susceptibility towards environmental variation by exploiting volatile short-term demographic strategies, thus enhancing their persistence within variable environments. However, we also reveal considerable variation across the vulnerability of competitive, stress-tolerant, and weedy coral assemblages towards future increases in thermal variability. In particular, stress-tolerant and weedy corals possess an enhanced capacity for elevating their transient potential in response to environmental variability. Accordingly, despite their current exposure to high thermal variability, future climatic shifts threaten the structural complexity of coral assemblages, derived mostly from competitive coral taxa within highly variable subtropical environments, emulating the degradation expected across global coral communities.
- Published
- 2021
7. A Goniopora stokesi community at Tatsugasako, Otsuki, Kochi, Japan: a new northernmost specimen-based record
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Takuma Mezaki, Keita Koeda, Tatsuki Koido, James Cant, Katie Cook, James Davis Reimer, Kensuke Yanagi, Takuma Fujii, Hiroki Kise, and Takaya Kitamura
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Goniopora stokesi ,Geography ,Oceanography ,Ecology ,biology ,Anthozoa ,Scleractinia ,Aquatic Science ,biology.organism_classification ,Ecology, Evolution, Behavior and Systematics - Published
- 2020
8. Transient amplification enhances the persistence of tropicalising coral populations in marginal high latitude environments
- Author
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Takuma Mezaki, James Davis Reimer, Cliodhna O’Flaherty, Roberto Salguero-Gómez, Masako Nakamura, Maria Beger, Katie Cook, and James Cant
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Fragmentation (reproduction) ,education.field_of_study ,Resistance (ecology) ,Ecology ,Range (biology) ,Coral ,Population ,Acropora ,Subtropics ,Biology ,biology.organism_classification ,education ,Persistence (computer science) - Abstract
Predicting the viability of species exposed to increasing climatic stress requires an appreciation for the mechanisms underpinning the success or failure of marginal populations. Rather than traditional metrics of long-term population performance, here we illustrate that short-term (i.e. transient) demographic characteristics, including measures of resistance, recovery, and compensation, are fundamental in the poleward range expansion of hard corals, facilitating the establishment of coral populations at higher-latitudes. Through the annual census of tropical and subtropical Acropora spp. colonies in Japan, between 2017-2019, we show how the transient amplification potential of a subtropical coral population supports its enhanced growth within unstable environmental conditions. The transient dynamics of both the tropical and subtropical populations were strongly influenced by their corresponding recruitment patterns. However, we demonstrate that variation in colony survival and fragmentation patterns between the two populations determines their relative capacities for transient amplification. This latitudinal variation in the transient dynamics of Acropora spp. populations emphasizes that coral populations can possess the demographic plasticity necessary for exploiting more variable, marginal conditions.
- Published
- 2021
9. Using Automation While Pumping to Improve Stimulation Uniformity and Consistency: A Series of Case Studies
- Author
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Eric Holley, Katie Cook, Scott Gale, and Vladimir Nikolayevich Martysevich
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Series (mathematics) ,business.industry ,Consistency (statistics) ,Computer science ,business ,Automation ,Reliability engineering - Abstract
Within the hydraulic fracturing domain, automation has begun to play a substantial role in logistics, supply chain, and manufacturing. A review of automation opportunities generally focuses on cost reduction arising from throughput improvements for service delivery. Although cost reduction efforts are important and are delivered in many ways, the automation efforts discussed in this paper take a different approach. Automation now plays a larger role in how stimulation operations are performed from the subsurface perspective. The automation processes reviewed in these studies focus on making more consistent decisions while breaking down the formation to promote an even distribution of fracture fluid placement for all stages. The metric for success is not necessarily focused on cost or time reduction; although these outcomes are occurring, the success metrics focus on the concept that more effective fracturing treatments can be consistently delivered by removing human inconsistency through automation during stimulation operations. This is accomplished is by automatically controlling the pump rate, based on the pressure response from the formation in real time. This paper highlights a series of cases in North American shale basins that include wells that are instrumented with fiber optics and downhole pressure gauges, as well as non-instrumented wells with wellhead pressure and flowrate measurements only. It reviews how automation improves placement consistency in stimulation operations, eliminating some of the risks associated with traditional approaches that can lead to inconsistent outcomes. All of the results communicated are based on the capability to place fracturing fluid and proppant with more uniformity and consistency across the target interval while making real-time automated rate adjustments during pumping operations. The studies include work conducted in all major North American plays. The major findings include a discernable capacity to treat more clusters within a given stage, using automated rate controls, and achieving more even distribution of proppant to the target clusters within a given stage.
- Published
- 2020
10. Fear and Distrust Within the Canadian Welfare System: Experiences of People With Mental Illness
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Pamela Lahey, Robert Wilton, Rebecca E. Gewurtz, Bonnie Kirsh, Rosemary Lysaght, and Katie Cook
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030506 rehabilitation ,medicine.medical_specialty ,Health (social science) ,Distrust ,media_common.quotation_subject ,05 social sciences ,050301 education ,Mental illness ,medicine.disease ,Mental health ,03 medical and health sciences ,Welfare system ,Disability benefits ,medicine ,0305 other medical science ,Psychology ,Psychiatry ,0503 education ,Law ,media_common - Abstract
While experiences of fear and distrust have been documented as a part of recipients’ interactions with disability benefits, there have been few attempts to explore how they are shaped by system features and their impact on employment pursuits. The purpose of this article is to unpack how fear and distrust emerge among people with mental illness who have recently entered the welfare system. Using an interpretative qualitative approach, the authors draw on the findings from 69 in-depth interviews with key stakeholders about their experiences with employment. Stakeholders included recipients, welfare program and policy staff, and service providers in the community. Data were analyzed by exploring similarities and differences across perspectives and contexts. The findings highlight how system features shape and perpetuate fear and distrust through poorly communicating information about the system, a chaotic state of constant change and complexity, a lack of attention to building trusting relationships between caseworkers and recipients, ongoing system errors, and excessive reporting requirements. The impact of the current state of affairs is significantly harmful to recipients, especially those living with mental illness. Our findings also highlight a possible way forward by building trusting relationships and finding ways to improve communication channels.
- Published
- 2018
11. MARVEL ACTION: AVENGERS Band 5 - Ungleiche Teams
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Katie Cook and Katie Cook
- Abstract
Wieder einmal haben die mächtigsten Helden der Welt alle Hände voll zu tun. Zunächst gehen Thor und Ant-Man auf Antiquitätenjagd, um Lokis jüngsten Streich zu verhindern. Dann bedroht ein berüchtigter Schurke eine Grundschule, doch zum Glück bekommt Captain America Unterstützung von Squirrel Girl. Außerdem stiehlt jemand den magischen Umhang von Dr. Strange. Da kann nur Captain Marvel helfen!
- Published
- 2022
12. Autism and Me - Autism Book for Kids Ages 8-12 : An Empowering Guide with 35 Exercises, Quizzes, and Activities!
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Katie Cook MEd, BCBA and Katie Cook MEd, BCBA
- Abstract
Help children understand their autism and thrive with this positive guide for kids ages 8 to 12 We all think differently. This notion is celebrated in Autism and Me, a guide that helps children with autism spectrum disorder (ASD) gain a better understanding of how their brain works. The book highlights positive ASD traits while showing kids how they can work through some of its challenges as well. Unlike some other autism books for kids, this guide offers: Awesome activities—Interactive exercises encourage kids to apply the concepts discussed in a fun, low-stakes way, from fill-in-the-blanks and multiple choice quizzes to drawing and coloring. Proven strategies—From improving communication skills to developing self-care habits, kids will find strategies to help them better navigate school, social functions, and family life. True stories—Each chapter begins with real life anecdotes, offering relatable experiences from others on the autism spectrum and helping kids feel less alone. Kids will learn to manage emotions, make friends, and flourish with this strengths-based autism book.
- Published
- 2021
13. The Effects of Deep Pressure Therapies and Antecedent Exercise on Stereotypical Behaviors of Students With Autism Spectrum Disorders
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Katie Cook, Sara Sanders, Mickey Losinski, and Shanna E. Hirsch
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050103 clinical psychology ,05 social sciences ,Behavior change ,Psychological intervention ,medicine.disease ,Education ,Developmental psychology ,Clinical Psychology ,Antecedent (behavioral psychology) ,Autism spectrum disorder ,Intervention (counseling) ,Developmental and Educational Psychology ,medicine ,Anxiety ,Autism ,Disorders disabilities ,0501 psychology and cognitive sciences ,medicine.symptom ,Psychology ,050104 developmental & child psychology ,Clinical psychology - Abstract
In the past decade, the number of children diagnosed with an autism spectrum disorder (ASD) has steadily increased. A common characteristic of ASD is the presence of stereotypical behaviors (e.g., hand flapping, echolalia), which some have suggested may be associated with heightened arousal and/or anxiety. The purpose of this study is to compare antecedent interventions that have been used to decrease stereotypical behaviors in three elementary students with ASD by modulating arousal. Using a single-case alternating treatments design across participants, we compared the relative efficacy of antecedent exercise with two forms of deep-pressure therapy (DPT; compression vest and weighted blanket). Results of the current study found mixed effects for the interventions, with DPT providing little reduction of stereotypical behaviors and antecedent exercise (riding a stationary bike) providing improvement in two of three cases. Implications for practitioners and future research are provided.
- Published
- 2017
14. Should infertility be a covered disability under the ADA? A question for Congress, not the courts.
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Morgan, Katie Cook
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Disabled persons -- Laws, regulations and rules ,Infertility -- Laws, regulations and rules - Published
- 1997
15. Thriving with Autism : 90 Activities to Encourage Your Child's Communication, Engagement, and Play
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Katie Cook MEd, BCBA and Katie Cook MEd, BCBA
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- Play therapy, Games--Therapeutic use, Parents of developmentally disabled children--Handbooks, manuals, etc, Parents of autistic children--Handbooks, manuals, etc, Educational games, Autistic children--Rehabilitation, Children with autism spectrum disorders--Rehabilitation, Autistic children--Behavior modification, Autistic children--Means of communication
- Abstract
Help children with autism strengthen their connections—supportive strategies for ages 1 to 11 To guide your efforts to help your child flourish, this book has 90 playful, evidence-based activities. Thriving with Autism provides an easy, effective toolbox to supplement and support the developmental work parents and caregivers are doing with their children. These solutions are designed for kids with autism from ages 1 to 11. The benefits can last a lifetime. From building better conversation abilities to strengthening social skills, Thriving with Autism delivers practical, everyday ways to connect, encourage, and play. Featuring exercises like Acts of Friendliness, The Human Burrito, and Emotional Charades, this comprehensive guide encourages your child with autism to boost their communication, engagement, and self-regulation skills. Thriving with Autism includes: Hands-on activities—Make learning fun with lots of lessons that can help kids across the autism spectrum. Simple strategies—Tackle these easy, research-driven activities one by one at home. Engaging and practical—Find helpful tips and suggestions, as well as full-color illustrations that are sure to inspire and delight you and your child. Now there's a smart, sensible way to help teach kids with autism necessary skills.
- Published
- 2020
16. Leaving the management of 'managed care' up to the states: the health insurance industry and the need for regulation of the regulators.
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Morgan, Katie Cook
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Managed care plans (Medical care) -- Economic aspects ,Health insurance industry -- Management ,Insurance law -- Social aspects ,McCarran-Ferguson Act - Published
- 1996
17. Jim Henson's Fraggle Rock #4
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Jim Henson, Katie Cook, Jim Henson, and Katie Cook
- Abstract
A new story from bestseller Katie Cook that uses music to explore every cave and bog of Fraggle Rock like never before.
- Published
- 2018
18. Safeguarding vulnerable adults: learning from the reflective assignments of pre-registration students in the adult field of nursing practice
- Author
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Katie Cook and Emma Stevens
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Sociology and Political Science ,Vulnerable adult ,business.industry ,Reflective practice ,media_common.quotation_subject ,Sample (statistics) ,Audit ,Safeguarding ,Patient safety ,Nursing ,Originality ,Medicine ,Nurse education ,business ,Law ,media_common - Abstract
Purpose – The purpose of this paper was to identify safeguarding concerns for vulnerable adults, including exploring the implementation of safeguarding policy and procedures into practice. This was achieved by reviewing the content of reflective assignments written by pre-registration student nurses, identifying areas of concerns and proposing action plans. Design/methodology/approach – A qualitative approach was initially utilised to scrutinise a random 10 per cent sample of work, which was thematically analysed. From this, an audit tool was devised and then applied to evaluate a 35 per cent sample of work from the following cohort of students. Approval and consent was gained. Findings – From the initial 10 per cent sample, themes emerged around: practice issues; areas for student's development and marking or assessment issues. The standardised audit tool was devised and applied to a 35 per cent random sample of work. This determined that students identified local safeguarding policies and procedures were being followed in the majority of placement areas, although application of the Mental Capacity Act remained inconsistent. Research limitations/implications – The assessor feedback from the reflective assignments was not available to the reviewers, limiting the reviewers ability to identify if assessors had recognised and corrected any policy or practice issues that the student raised. Only assignments from the adult field of nursing were considered within the scope of this study. The authors recommend further empirical investigation into this area. Practical implications – This paper offers knowledge that can be applied in practice within both academic and health care provider services that deliver and facilitate nursing education. It has generated an audit tool that can be utilised to evaluate the knowledge of pre-registration students and has resulted in the implementation of safeguarding adults policies within an academic institution. Originality/value – Safeguarding adults concerns may be identified through studying pre-registration student assignments and promptly acting upon any concerns raised. Aspects of good practice can be acknowledged within health care provider services.
- Published
- 2015
19. To be seen or not to be seen: Photovoice, queer and trans youth, and the dilemma of representation
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Robb Travers, Katie Cook, Alix Holtby, and Kate Klein
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Organizational Behavior and Human Resource Management ,Sociology and Political Science ,Strategy and Management ,media_common.quotation_subject ,Gender studies ,Representation (politics) ,Dilemma ,Power (social and political) ,Negotiation ,Photovoice ,Queer ,Sociology ,Lesbian ,Action research ,media_common - Abstract
Photovoice is increasingly lauded as one of a number of emergent research methodologies designed to be empowering for participants. In this paper, we explore the findings from a photovoice study with 15 queer and trans youth in a small urban centre in Ontario, Canada and some of the challenges faced in navigating photovoice ethics when working with a marginalized community that must grapple with dilemmas of visibility and representation in their daily lives. This paper identifies some practical considerations in confronting issues of representation in photovoice research, and reflects on the interaction of the research study with participants’ ongoing negotiation of power imbalances in their daily lives.
- Published
- 2015
20. Book Reviews
- Author
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Aliraza Javaid and Katie Cook
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lcsh:Sociology (General) ,lcsh:HM401-1281 ,book review - Abstract
Criminal Justice: An Introduction to Philosophies, Theories and Practice Reviewed by Aliraza Javaid Canadian Policing in the 21st Century: A Frontline Officer on Challenges and Changes Reviewed by Katie Cook
- Published
- 2014
21. Munchkin Vol. 5
- Author
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Steve Jackson, Katie Cook, Will Hindmarch, Steve Jackson, Katie Cook, and Will Hindmarch
- Abstract
Based on the mega-hit card game about dungeon adventure, join Spyke and Flower as they compete in fairs, battle Cthulhu monsters, visit Oz, and go on dungeon crawls all in the name of racking up that loot. Collects issues #17-20 of the Munchkin comic with stories from the world of the fantasy roleplaying satire.
- Published
- 2017
22. Increasing patient recall of nurse leader rounding
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Andrew R. Gillam, Katie Cook, Tricia L. Casler, and Sally W. Gillam
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Adult ,Male ,medicine.medical_specialty ,Hospital unit ,Nursing Staff, Hospital ,03 medical and health sciences ,Young Adult ,0302 clinical medicine ,Nursing ,Memory ,Acute care ,Medicine ,Humans ,030212 general & internal medicine ,Nurse Administrators ,General Nursing ,Inpatients ,Third party ,Recall ,business.industry ,fungi ,Confounding ,Patient recall ,Patient Discharge ,Leadership ,Patient communication ,Female ,business ,Cognition Disorders ,Nurse-Patient Relations ,030217 neurology & neurosurgery ,Patient education - Abstract
Nursing staff in a medical/surgical acute care 34-bed hospital unit were challenged by low percentages of patients able to recall nurse leader rounding activity (NLR). NLR occurred daily for all patients, yet many did not recall visits by nursing leaders when surveyed at discharge. Care giver credibility suffered as non-nursing executives questioned if NLR consistently occurred. Several mechanisms were used to facilitate patient NLR recall: scripted NLR verbiage/keywords, nursing uniform leadership insignia and white lab coats, sharing of business cards, handwritten notes on patient communication white boards, multimedia leadership insignia on leader e-tablets, and visits with family members: patient NLR recall did not improve. Nurses designed low effort, active learning, spaced repetition exchanges using the hospital nurse call system in reverse to distinguish NLR from other care-related activity. A pilot study saw NLR recall climb from a baseline measurement of 37.5% (n=88) to 88% (n=93) following implementation. Mann-Whitney U confirmed significant findings (U=2018.5, p
- Published
- 2017
23. Incorporating sex, gender and vulnerable populations in a large multisite health research programme: The Ontario Pharmacy Evidence Network as a case study
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Katie Cook, Lisa McCarthy, Martin Cooke, Nancy M. Waite, Emily Milne, Feng Chang, and Beth Sproule
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Male ,medicine.medical_specialty ,Pharmaceutical Research ,Pharmacy ,Vulnerable Populations ,Health administration ,03 medical and health sciences ,Sex Factors ,0302 clinical medicine ,Open research ,Nursing ,Sex gender ,Humans ,Medicine ,030212 general & internal medicine ,Health policy ,Ontario ,Evidence-Based Medicine ,030505 public health ,business.industry ,Research ,Health Policy ,Public health ,Health services research ,Gender ,Pharmacy practice research ,Research Personnel ,Group Processes ,3. Good health ,Gender research ,Sex ,Female ,Research collaboration ,0305 other medical science ,business - Abstract
Background Funders now frequently require that sex and gender be considered in research programmes, but provide little guidance about how this can be accomplished, especially in large research programmes. The purpose of this study is to present and evaluate a model for promoting sex- and gender-based analysis (SGBA) in a large health service research programme, the Ontario Pharmacy Evidence Network (OPEN). Methods A mixed method study incorporating (1) team members’ critical reflection, (2) surveys (n = 37) and interviews (n = 23) at programme midpoint, and (3) an end-of-study survey in 2016 with OPEN research project teams (n = 6). Results Incorporating gender and vulnerable populations (GVP) as a cross-cutting theme, with a dedicated team and resources to promote GVP research across the programme, was effective and well received. Team members felt their knowledge was improved, and the programme produced several sex- and gender-related research outputs. Not all resources were well used, however, and better communication of the purposes and roles of the team could increase effectiveness. Conclusions The experience of OPEN suggests that dedicating resources for sex and gender research can be effective in promoting SGBA research, but that research programmes should also focus on communicating the importance of SGBA to their members. Electronic supplementary material The online version of this article (doi:10.1186/s12961-017-0182-z) contains supplementary material, which is available to authorized users.
- Published
- 2017
24. Munchkin #20
- Author
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Steve Jackson, Katie Cook, Will Hindmarch, Steve Jackson, Katie Cook, and Will Hindmarch
- Abstract
Feeling glum, chum? Turn that frown upside down with some dungeon-dwelling fun! This issue ties into the Munchkin Gloom and Moop's Monster Mashup game releases.
- Published
- 2016
25. Munchkin #19
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Steve Jackson, Katie Cook, Will Hindmarch, Steve Jackson, Katie Cook, and Will Hindmarch
- Abstract
To tie in with the release of Katie Cook's Munchkin Cthulhu Guest Artist Edition card set from Steve Jackson Games, Katie will be joining us this month as the writer of a Cthulhu-themed Munchkin tale!
- Published
- 2016
26. Linking Molecular and Population Stress Responses in Daphnia magna exposed to cadmium
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Wim De Coen, Steve J. Maund, Amanda Callaghan, Fei Ling Lim, Katie Cook, David J. Moore, Richard E. Connon, Jonathan G. Moggs, Thomas H. Hutchinson, Hajime Watanabe, Helen L. Hooper, Anneleen Soetaert, Richard M. Sibly, Lars-Henrik Heckmann, and Taisen Iguchi
- Subjects
Microarray ,Population ,Daphnia magna ,chemistry.chemical_element ,Daphnia ,Andrology ,chemistry.chemical_compound ,Animals ,Environmental Chemistry ,education ,Biology ,Oligonucleotide Array Sequence Analysis ,Cadmium ,education.field_of_study ,biology ,Ecology ,Gene Expression Profiling ,fungi ,General Chemistry ,biology.organism_classification ,Gene expression profiling ,Chemistry ,chemistry ,DNA microarray ,Water Pollutants, Chemical ,Toxicant - Abstract
DNA microarrays can be used to measure environmental stress responses. If they are to be predictive of environmental impact, we need to determine if altered gene expression translates into negative impacts on individuals and populations. A large cDNA microarray (14000 spots) was created to measure molecular stress responses to cadmium in Daphnia magna,the most widely used aquatic indicator species, and relate responses to population growth rate (pgr). We used the array to detect differences in the transcription of genes in juvenile D. magna (24 h old) after 24 h exposure to a control and three cadmium concentrations (6, 20, and 37 mu g Cd2+ L-1). Stress responses at the population level were estimated following a further 8 days exposure. Pgr was approximately linear negative with increasing cadmium concentration over this range. The microarray profile of gene expression in response to acute cadmium exposure begins to provide an overview of the molecular responses of D. magna, especially in relation to growth and development. Of the responding genes, 29% were involved with metabolism including carbohydrate, fat and peptide metabolism, and energy production, 31% were involved with transcription/translation, while 40% of responding genes were associated with cellular processes like growth and moulting, ion transport, and general stress responses (which included oxidative stress). Our production and application of a large Daphnia magna microarray has shown that measured gene responses can be logically linked to the impact of a toxicant such as cadmium on somatic growth and development, and consequently pgr.
- Published
- 2008
27. Triethysilyl Enol Ethers in the Synthesis of Carbapenem Precursors
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Hashim Raja, Weirui Chai, Peter Oelschlaeger, Melina Cox, Zach Farni, Thu Q. Nguyen, Jane Gu, Monica Chepuru, Eugene Kim, Patrick Magistrado, Pauline Nguyen, Katie Cook, Faith Michael, John D. Buynak, and Sam Goetz
- Subjects
Carbapenem ,chemistry.chemical_compound ,Chemistry ,Organic Chemistry ,Drug Discovery ,medicine ,Organic chemistry ,Lewis acids and bases ,Silyl enol ether ,Biochemistry ,Enol ,Article ,medicine.drug - Abstract
A diastereoselective process for the formation of intermediates suitable for the preparation of C1 substituted carbapenems was developed. The process is readily scalable and does not involve organometallics or strong bases such as LDA.
- Published
- 2015
28. Complicating the coming out narrative: becoming oneself in a heterosexist and cissexist world
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Katie Cook, Kate Klein, Alix Holtby, and Robb Travers
- Subjects
Male ,Self Disclosure ,Social Psychology ,Adolescent ,Transgender Persons ,Education ,Gender Studies ,Coming out ,Photovoice ,Humans ,Narrative ,Family ,Interpersonal Relations ,Homosexuality, Male ,General Psychology ,Qualitative Research ,Ontario ,Gender identity ,Linear process ,Homosexuality, Female ,Social Support ,Gender studies ,General Medicine ,Homosexuality ,Identity development ,Normative ,Queer ,Female ,Psychology ,Social psychology - Abstract
Traditional stage models of LGBTQ identity development have conceptualized coming out as a linear process from “closeted” to “out” that all queer/trans individuals must follow if they are to be considered healthy and well adjusted. These stage models have been critiqued for their rigidity and absence of a dynamic understanding of the coming out process. In this article we explore the findings from a qualitative photovoice study with 15 LGBTQ youths in a small urban center in Ontario that supports these critiques. We explore the efficacy of the photovoice technique in investigating questions of sexual and gender identity. This article identifies some contextual factors that are important in understanding coming out as a social (rather than internal) process; it also identifies some of the ways in which these youths’ experiences challenge normative understandings of the “good, out queer.”
- Published
- 2014
29. Glycosidation of Methanol with Ribose: An Interdisciplinary Undergraduate Laboratory Experiment
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Martha D. Bruch, Kestutis Bendinskas, Katie Cook, Meredith R. Pritchard, Wayne Stripe, and Erin Simon
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NMR spectra database ,chemistry.chemical_compound ,chemistry ,Acetal ,Proton NMR ,Hemiacetal ,Organic chemistry ,General Chemistry ,Nuclear magnetic resonance spectroscopy ,Methanol ,Alkylation ,Spectroscopy ,Education - Abstract
This exercise provides students hands-on experience with the topics of glycosidation, hemiacetal and acetal formation, proton nuclear magnetic resonance (1H NMR) spectroscopy, and kinetic and thermodynamic product formation. In this laboratory experiment, the methyl acetal of ribose is synthesized, and the kinetic and thermodynamic products of the reaction are identified using a 300 MHz NMR spectrometer with a variable temperature probe. The results of this reaction under two different sets of conditions reveal that alpha forms of ribosides are less stable than beta forms and that the kinetic products are furanosides, whereas the thermodynamic products are pyranosides. It can be performed as a single 3-h laboratory session or as a series of several sessions if students collect their own NMR spectra and use longer reaction times.
- Published
- 2010
30. A Goniopora stokesi community at Tatsugasako, Otsuki, Kochi, Japan: a new northernmost specimen-based record.
- Author
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REIMER, JAMES DAVIS, TAKUMA FUJII, HIROKI KISE, KENSUKE YANAGI, KATIE COOK, CANT, JAMES, KEITA KOEDA, TATSUKI KOIDO, TAKAYA KITAMURA, and TAKUMA MEZAKI
- Subjects
CLIMATE change ,MARINE animals ,MARINE plants - Abstract
The zooxanthellate scleractinian species Goniopora stokesi is widely distributed across the Indo-Pacific Ocean, and in Japan the northernmost records of this species are from Tatsukushi, Kochi on Shikoku, although these records are not associated with specimens deposited in museums. The species is unique among Goniopora in that it lives on soft bottom sediment, forming free-living colonies, and produces asexual daughter colonies, or "polyp balls," via budding from parent colonies. Here we report on a large G. stokesi community from Otsuki, Kochi, Japan, representing the northernmost specimen-based record of the species. Specimen-based records are important as verifiable baseline data in light of global warming and climate change, which is expected to drastically effect the marine flora and fauna of Kochi and surrounding areas. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
31. Directly administered antiretroviral therapy for HIV-infected individuals in opioid treatment programs: results from a randomized clinical trial
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Cynthia S. Rand, Katie Cook, Richard D. Moore, Noya Galai, Krisann K. Oursler, Bernadette Anna Mullen, Mary E. McCaul, Sheldon Glass, and Gregory M. Lucas
- Subjects
Male ,Non-Clinical Medicine ,lcsh:Medicine ,HIV Infections ,Drug resistance ,Logistic regression ,law.invention ,0302 clinical medicine ,Randomized controlled trial ,law ,Hiv infected ,030212 general & internal medicine ,lcsh:Science ,Psychiatry ,0303 health sciences ,Multidisciplinary ,Substance Abuse ,HIV diagnosis and management ,Viral Load ,Middle Aged ,Antivirals ,3. Good health ,Analgesics, Opioid ,Mental Health ,Treatment Outcome ,Medicine ,Infectious diseases ,Female ,Public Health ,Viral load ,medicine.drug ,Research Article ,Adult ,medicine.medical_specialty ,Clinical Research Design ,Anti-HIV Agents ,Retrovirology and HIV immunopathogenesis ,Viral diseases ,Microbiology ,03 medical and health sciences ,Pharmacotherapy ,Internal medicine ,Virology ,medicine ,Humans ,Clinical Trials ,Biology ,030306 microbiology ,business.industry ,lcsh:R ,HIV ,Antiretroviral therapy ,Medical Practice Management ,Opioid ,Physical therapy ,lcsh:Q ,business ,Viral Transmission and Infection - Abstract
Background Data regarding the efficacy of directly administered antiretroviral therapy (DAART) are mixed. Opioid treatment programs (OTPs) provide a convenient framework for DAART. In a randomized controlled trial, we compared DAART and self-administered therapy (SAT) among HIV-infected subjects attending five OTPs in Baltimore, MD. Methods HIV-infected individuals attending OTPs were eligible if they were not taking antiretroviral therapy (ART) or were virologically failing ART at last clinical assessment. In subjects assigned to DAART, we observed one ART dose per weekday at the OTP for up to 12 months. SAT subjects administered ART at home. The primary efficacy comparison was the between-arm difference in the average proportions with HIV RNA
- Published
- 2013
32. A novel C3 gain of function mouse model of atypical haemolytic uraemic syndrome
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Mathew C. Pickering, Katie Cook, Kevin J. Marchbank, Terrence H. Cook, Harriet Denton, and Kate Smith-Jackson
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0301 basic medicine ,03 medical and health sciences ,030104 developmental biology ,Gain of function ,business.industry ,Immunology ,Immunology and Allergy ,Medicine ,Hematology ,Haemolytic-uraemic syndrome ,business - Published
- 2016
33. The Impact of Choice and Control on Women's Childbirth Experiences
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Katie Cook and Colleen Loomis
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Recall ,business.industry ,media_common.quotation_subject ,Control (management) ,Birth plan ,Obstetrics and Gynecology ,Affect (psychology) ,Pediatrics ,Article ,Developmental psychology ,Feeling ,ddc:370 ,Maternity and Midwifery ,Pediatrics, Perinatology and Child Health ,Childbirth ,Medicine ,Narrative ,Descriptive research ,business ,media_common - Abstract
Women’s choice and control impact birthing experiences. This study used a qualitative, descriptive approach to explore how women develop their initial birth plan and how changes made to the plan affect overall birth experiences. Narrative, semistructured interviews were conducted with 15 women who had given birth in Waterloo Region, Ontario, Canada, and data were analyzed using a phenomenological approach. Findings showed that women relied on many resources when planning a birth and that changes made to a woman’s initial birth plan affected her recollection of the birth experience. Conclusions are that women’s positive and negative recollections of their birth experiences are related more to feelings and exertion of choice and control than to specific details of the birth experience.
- Published
- 2012
34. Study design and participant characteristics of a randomized controlled trial of directly administered antiretroviral therapy in opioid treatment programs
- Author
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Noya Galai, Richard D. Moore, Katie Cook, Cynthia S. Rand, Sheldon Glass, Mary E. McCaul, Krisann K. Oursler, Bernadette Anna Mullen, and Gregory M. Lucas
- Subjects
Adult ,Male ,medicine.medical_specialty ,Biomedical Research ,Anti-HIV Agents ,Substance-Related Disorders ,Treatment outcome ,HIV Infections ,Self Administration ,lcsh:Infectious and parasitic diseases ,law.invention ,Study Protocol ,03 medical and health sciences ,0302 clinical medicine ,Randomized controlled trial ,law ,Antiretroviral Therapy, Highly Active ,Intervention (counseling) ,Humans ,Medicine ,lcsh:RC109-216 ,030212 general & internal medicine ,Clinical Trials as Topic ,0303 health sciences ,030306 microbiology ,business.industry ,Middle Aged ,Viral Load ,Antiretroviral therapy ,3. Good health ,Treatment Outcome ,Infectious Diseases ,Opioid ,Baltimore ,Physical therapy ,RNA, Viral ,Female ,business ,Self-administration ,Viral load ,Hiv disease ,medicine.drug - Abstract
Background HIV-infected drug users are at higher risk of non-adherence and poor treatment outcomes than HIV-infected non-drug users. Prior work from our group and others suggests that directly administered antiretroviral therapy (DAART) delivered in opioid treatment programs (OTPs) may increase rates of viral suppression. Methods/Design We are conducting a randomized trial comparing DAART to self-administered therapy (SAT) in 5 OTPs in Baltimore, Maryland. Participants and investigators are aware of treatment assignments. The DAART intervention is 12 months. The primary outcome is HIV RNA < 50 copies/mL at 3, 6, and 12 months. To assess persistence of any study arm differences that emerge during the active intervention, we are conducting an 18-month visit (6 months after the intervention concludes). We are collecting electronic adherence data for 2 months in both study arms. Of 457 individuals screened, a total of 107 participants were enrolled, with 56 and 51 randomly assigned to DAART and SAT, respectively. Participants were predominantly African American, approximately half were women, and the median age was 47 years. Active use of cocaine and other drugs was common at baseline. HIV disease stage was advanced in most participants. The median CD4 count at enrollment was 207 cells/mm3, 66 (62%) had a history of an AIDS-defining opportunistic condition, and 21 (20%) were antiretroviral naïve. Conclusions This paper describes the rationale, methods, and baseline characteristics of subjects enrolled in a randomized clinical trial comparing DAART to SAT in opioid treatment programs. Trial Registration ClinicalTrials.gov: NCT00279110
- Published
- 2011
35. Clinic-based treatment of opioid-dependent HIV-infected patients versus referral to an opioid treatment program: A randomized trial
- Author
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Yngvild Olsen, Richard D. Moore, Patricia Barditch-Crovo, Bryan Lau, David A. Fiellin, Ruth Finkelstein, Katie Cook, Amina Chaudhry, Jeffrey Hsu, Jeanne C. Keruly, Tanita Woodson, and Gregory M. Lucas
- Subjects
medicine.medical_specialty ,Referral ,Anti-HIV Agents ,Narcotic Antagonists ,HIV Infections ,(+)-Naloxone ,Article ,law.invention ,Acquired immunodeficiency syndrome (AIDS) ,Randomized controlled trial ,law ,Internal medicine ,Outcome Assessment, Health Care ,Internal Medicine ,medicine ,Humans ,Community Health Services ,Referral and Consultation ,business.industry ,Naloxone ,General Medicine ,medicine.disease ,Opioid-Related Disorders ,Surgery ,Buprenorphine ,Substance abuse ,Clinical trial ,Treatment Outcome ,Opioid ,Baltimore ,Drug Therapy, Combination ,Substance Abuse Treatment Centers ,business ,medicine.drug - Abstract
Opioid dependence is common in HIV clinics. Buprenorphine-naloxone (BUP) is an effective treatment of opioid dependence that may be used in routine medical settings.To compare clinic-based treatment with BUP (clinic-based BUP) with case management and referral to an opioid treatment program (referred treatment).Single-center, 12-month randomized trial. Participants and investigators were aware of treatment assignments. (ClinicalTrials.gov registration number: NCT00130819)HIV clinic in Baltimore, Maryland.93 HIV-infected, opioid-dependent participants who were not receiving opioid agonist therapy and were not dependent on alcohol or benzodiazepines.Clinic-based BUP included BUP induction and dose titration, urine drug testing, and individual counseling. Referred treatment included case management and referral to an opioid-treatment program.Initiation and long-term receipt of opioid agonist therapy, urine drug test results, visit attendance with primary HIV care providers, use of antiretroviral therapy, and changes in HIV RNA levels and CD4 cell counts.The average estimated participation in opioid agonist therapy was 74% (95% CI, 61% to 84%) for clinic-based BUP and 41% (CI, 29% to 53%) for referred treatment (P0.001). Positive test results for opioids and cocaine were significantly less frequent in clinic-based BUP than in referred treatment, and study participants receiving clinic-based BUP attended significantly more HIV primary care visits than those receiving referred treatment. Use of antiretroviral therapy and changes in HIV RNA levels and CD4 cell counts did not differ between the 2 groups.This was a small single-center study, follow-up was only moderate, and the study groups were unbalanced in terms of recent drug injections at baseline.Management of HIV-infected, opioid-dependent patients with a clinic-based BUP strategy facilitates access to opioid agonist therapy and improves outcomes of substance abuse treatment.Health Resources and Services Administration Special Projects of National Significance program.
- Published
- 2010
36. A single case design evaluation of a software and tutor intervention addressing emotion recognition and social interaction in four boys with ASD
- Author
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Richard L. Simpson, Emily Mahlios, Katie Cook, Paul G. Lacava, and Ana Rankin
- Subjects
Male ,Emotions ,Single-subject design ,Developmental psychology ,Interpersonal relationship ,Software ,Intervention (counseling) ,Developmental and Educational Psychology ,medicine ,Humans ,Interpersonal Relations ,TUTOR ,Child ,computer.programming_language ,Emotional Intelligence ,Observer Variation ,Psychological Tests ,business.industry ,Teaching ,Behavior change ,medicine.disease ,Social relation ,Child Development Disorders, Pervasive ,Autism ,Educational Measurement ,Psychology ,business ,computer ,Computer-Assisted Instruction - Abstract
Many students with Autism Spectrum Disorders (ASD) have delays learning to recognize emotions. Social behavior is also challenging, including initiating interactions, responding to others, developing peer relationships, and so forth. In this single case design study we investigated the relationship between use of computer software ( Mind Reading: The Interactive Guide to Emotions) and emotion recognition (ER) and social behavior change. After using Mind Reading for 7 to 10 weeks with a tutor, four boys with ASD improved ER scores and social interactions with peers. However, observed behavior changes were not strong enough to claim a causal relationship between variables. Findings, practice implications, and future research are discussed.
- Published
- 2010
37. Mentorship in Practice: Student Nurse Perspectives
- Author
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Katie Cook
- Subjects
Medical education ,Mentorship ,business.industry ,Medicine ,Student nurse ,business - Published
- 2007
38. Evaluating acute abdominal pain in adults
- Author
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Katie Cook
- Subjects
Adult ,medicine.medical_specialty ,business.industry ,Clinical Laboratory Techniques ,Acute abdominal pain ,Nurse Assisting ,Abdominal Pain ,Diagnosis, Differential ,Text mining ,Acute Disease ,Physical therapy ,Medicine ,Humans ,Education, Medical, Continuing ,business ,Physical Examination ,Pain Measurement - Published
- 2005
39. Prominent members of the human gut microbiota express endo-acting O-glycanases to initiate mucin breakdown
- Author
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Lucy I. Crouch, Marcelo V. Liberato, Paulina A. Urbanowicz, Arnaud Baslé, Christopher A. Lamb, Christopher J. Stewart, Katie Cooke, Mary Doona, Stephanie Needham, Richard R. Brady, Janet E. Berrington, Katarina Madunic, Manfred Wuhrer, Peter Chater, Jeffery P. Pearson, Robert Glowacki, Eric C. Martens, Fuming Zhang, Robert J. Linhardt, Daniel I. R. Spencer, and David N. Bolam
- Subjects
Science - Abstract
Epithelial cells that line the gut secrete complex glycoproteins that form a mucus layer to protect the gut wall from enteric pathogens. Here, the authors provide a comprehensive characterisation of endo-acting glycoside hydrolases expressed by mucin-degrading members of the microbiome that are able to cleave the O-glycan chains of a range of different animal and human mucins.
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- 2020
- Full Text
- View/download PDF
40. MiR-126-3p Is Dynamically Regulated in Endothelial-to-Mesenchymal Transition during Fibrosis
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Nina P. Jordan, Samuel J. Tingle, Victoria G. Shuttleworth, Katie Cooke, Rachael E. Redgrave, Esha Singh, Emily K. Glover, Hafiza B. Ahmad Tajuddin, John A. Kirby, Helen M. Arthur, Chris Ward, Neil S. Sheerin, and Simi Ali
- Subjects
endothelial-to-mesenchymal transition ,fibrosis ,microRNA ,miR-126 ,Biology (General) ,QH301-705.5 ,Chemistry ,QD1-999 - Abstract
In fibrotic diseases, myofibroblasts derive from a range of cell types including endothelial-to-mesenchymal transition (EndMT). Increasing evidence suggests that miRNAs are key regulators in biological processes but their profile is relatively understudied in EndMT. In human umbilical vein endothelial cells (HUVEC), EndMT was induced by treatment with TGFβ2 and IL1β. A significant decrease in endothelial markers such as VE-cadherin, CD31 and an increase in mesenchymal markers such as fibronectin were observed. In parallel, miRNA profiling showed that miR-126-3p was down-regulated in HUVECs undergoing EndMT and over-expression of miR-126-3p prevented EndMT, maintaining CD31 and repressing fibronectin expression. EndMT was investigated using lineage tracing with transgenic Cdh5-Cre-ERT2; Rosa26R-stop-YFP mice in two established models of fibrosis: cardiac ischaemic injury and kidney ureteric occlusion. In both cardiac and kidney fibrosis, lineage tracing showed a significant subpopulation of endothelial-derived cells expressed mesenchymal markers, indicating they had undergone EndMT. In addition, miR-126-3p was restricted to endothelial cells and down-regulated in murine fibrotic kidney and heart tissue. These findings were confirmed in patient kidney biopsies. MiR-126-3p expression is restricted to endothelial cells and is down-regulated during EndMT. Over-expression of miR-126-3p reduces EndMT, therefore, it could be considered for miRNA-based therapeutics in fibrotic organs.
- Published
- 2021
- Full Text
- View/download PDF
41. Contribution of Heparan Sulphate Binding in CCL21-Mediated Migration of Breast Cancer Cells
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Irene del Molino del Barrio, Annette Meeson, Katie Cooke, Mohammed Imad Malki, Ben Barron-Millar, John A. Kirby, and Simi Ali
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breast cancer ,chemokines ,metastasis ,CCL21 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Chemokine receptor CCR7 is implicated in the metastasis of breast cancer to the lymph nodes. Chemokine function is dependent upon their binding to both cell-surface heparan sulphate (HS) and to their specific receptors; thus, the role of HS in CCR7-mediated lymph node metastasis was investigated by creating a non-HS binding chemokine CCL21 (mut-CCL21). Mut-CCL21 (Δ103–134) induced leukocyte chemotaxis in diffusion gradients but did not stimulate trans-endothelial migration of PBMCs (p < 0.001) and 4T1-Luc cells (p < 0.01). Furthermore, the effect of heparin and HS on the chemotactic properties of wild-type (WT) and mut-CCL21 was examined. Interestingly, heparin and HS completely inhibit the chemotaxis mediated by WT-CCL21 at 250 and 500 µg/mL, whereas minimal effect was seen with mut-CCL21. This difference could potentially be attributed to reduced HS binding, as surface plasmon resonance spectroscopy showed that mut-CCL21 did not significantly bind HS compared to WT-CCL21. A murine model was used to assess the potential of mut-CCL21 to prevent lymph node metastasis in vivo. Mice were injected with 4T1-Luc cells in the mammary fat pad and treated daily for a week with 20 µg mut-CCL21. Mice were imaged weekly with IVIS and sacrificed on day 18. Luciferase expression was significantly reduced in lymph nodes from mice that had been treated with mut-CCL21 compared to the control (p = 0.0148), suggesting the potential to target chemokine binding to HS as a therapeutic option.
- Published
- 2021
- Full Text
- View/download PDF
42. The Role of the Clinical Pharmacist in an Irish University Teaching Hospital: A Mixed-Methods Study
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Sarah Ronan, Nicola Shannon, Katie Cooke, Trish McKeon, Elaine K Walsh, Alan Kearney, and Laura J Sahm
- Subjects
medication review ,cost avoidance ,adverse drug events ,views of nurses ,cost benefit ratio ,semi-structured interviews ,Pharmacy and materia medica ,RS1-441 - Abstract
Medication review (MR) is a vital part of the pharmacist’s role in hospital. However, in the South Infirmary Victoria University Hospital (SIVUH), Cork, Ireland, this has not been fully implemented due to resource issues. In addition, the cost of providing this service has not been evaluated. Moreover, it is not clear how other members of the multidisciplinary team e.g. Nurses, value any interventions made as a result of the MR. This mixed methods study assessed the impact of MR in terms of (i) potential clinical harm, (ii) cost avoidance and (iii) the views of nursing staff on the role of the pharmacist. The setting is a 192-bed, voluntary, acute hospital, in the Munster region of Ireland. Study I: The pharmacist provided MR to patients conventionally once a week. Any interventions were then assessed for potential clinical harm and to calculate cost avoidance. Study II: Semi-structured interviews, guided by a topic guide were completed with 12 nurses (11 female). Thematic analysis was used to code the main themes. Main outcome measure: To estimate the cost, cost avoidance, and the net cost benefit ratio of MR provided by pharmacists. Study I: Of 128 patients who received the MR, 113 interventions were made. The estimated cost of providing the MR was €2,559 (senior pharmacist). Using €1084 as the cost of an adverse drug event (ADE), the cost avoidance was calculated at €42,330. This led to a net cost benefit of €39,771 (senior pharmacist) which equated to a net cost benefit ratio of 16.5:1. Study II: The main themes were (i) perceptions of pharmacy services, (ii) the role of the pharmacist—past, present and future, and (iii) teamwork and communication. Nurses expressed a desire to have more pharmacists present on the wards.
- Published
- 2020
- Full Text
- View/download PDF
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