keyword
https://read.qxmd.com/read/37906117/big-data-confidentiality-an-approach-toward-corporate-compliance-using-a-rule-based-system
#21
JOURNAL ARTICLE
Georgios Vranopoulos, Nathan Clarke, Shirley Atkinson
Organizations have been investing in analytics relying on internal and external data to gain a competitive advantage. However, the legal and regulatory acts imposed nationally and internationally have become a challenge, especially for highly regulated sectors such as health or finance/banking. Data handlers such as Facebook and Amazon have already sustained considerable fines or are under investigation due to violations of data governance. The era of big data has further intensified the challenges of minimizing the risk of data loss by introducing the dimensions of Volume, Velocity, and Variety into confidentiality...
October 31, 2023: Big Data
https://read.qxmd.com/read/37731643/applications-of-large-language-models-in-cancer-care-current-evidence-and-future-perspectives
#22
REVIEW
Giovanni Maria Iannantuono, Dara Bracken-Clarke, Charalampos S Floudas, Mario Roselli, James L Gulley, Fatima Karzai
The development of large language models (LLMs) is a recent success in the field of generative artificial intelligence (AI). They are computer models able to perform a wide range of natural language processing tasks, including content generation, question answering, or language translation. In recent months, a growing number of studies aimed to assess their potential applications in the field of medicine, including cancer care. In this mini review, we described the present published evidence for using LLMs in oncology...
2023: Frontiers in Oncology
https://read.qxmd.com/read/37697897/prevalence-of-%C3%AE-8-tetrahydrocannabinol-carboxylic-acid-in-workplace-drug-testing
#23
JOURNAL ARTICLE
Svante Vikingsson, E Dale Hart, Ruth E Winecker, Edward J Cone, David J Kuntz, Michael Clark, Martin Jacques, Eugene D Hayes, Ronald R Flegel
Δ8-Tetrahydrocannabinol (Δ8-THC) recently became widely available as an alternative to cannabis. Δ8-THC is likely impairing and poses a threat to workplace and traffic safety. In the present study the prevalence of Δ8-THC in workplace drug testing was investigated by analyzing 1,504 urine specimens with a positive immunoassay cannabinoid initial test using an LC-MS-MS method quantifying 15 cannabinoid analytes after hydrolysis. Δ8-tetrahydrocannabinol-9-carboxylic acid (Δ8-THC-COOH) was detected in 378 urine specimens (15 ng/mL cutoff), compared to 1,144 specimens containing Δ9-THC-COOH...
September 12, 2023: Journal of Analytical Toxicology
https://read.qxmd.com/read/37665885/understanding-mental-toughness-at-a-women-s-australian-rules-football-club
#24
JOURNAL ARTICLE
James D Clark, Clifford J Mallett, Gene M Moyle, Tristan J Coulter
Scholars have argued that mental toughness is a term that represents hypermasculine ideals. This hypermasculinity ideal could be considered relevant in the sport of Australian rules football, which has been played, at the professional level, by male athletes for the majority of its existence. Given the rising popularity of the Australian Football League Women's (AFLW), the present research sought to explore how the term mental toughness was understood at an AFLW club through a cultural sport psychology lens...
July 2023: Psychology of Sport and Exercise
https://read.qxmd.com/read/37636065/changes-in-local-interaction-rules-during-ontogeny-underlie-the-evolution-of-collective-behavior
#25
JOURNAL ARTICLE
Alexandra Paz, Karla J Holt, Anik Clarke, Ari Aviles, Briana Abraham, Alex C Keene, Erik R Duboué, Yaouen Fily, Johanna E Kowalko
Collective motion emerges from individual interactions which produce group-wide patterns in behavior. While adaptive changes to collective motion are observed across animal species, how local interactions change when these collective behaviors evolve is poorly understood. Here, we use the Mexican tetra, Astyanax mexicanus, which exists as a schooling surface form and a non-schooling cave form, to study differences in how fish alter their swimming in response to neighbors across ontogeny and between evolutionarily diverged populations...
September 15, 2023: IScience
https://read.qxmd.com/read/37627723/regulations-on-the-use-of-antibiotics-in-livestock-production-in-south-america-a-comparative-literature-analysis
#26
JOURNAL ARTICLE
Rafael Almeida Da Silva, Nelson Enrique Arenas, Vera Lucia Luiza, Jorge Antonio Zepeda Bermudez, Sian E Clarke
As a global health problem, antimicrobial resistance (AMR) crosses national borders, leading UN (United Nations) multilateral agencies to call for all countries to improve the stewardship of antibiotics in humans and animals. South American countries have changed their regulations regarding antibiotic use in livestock production. This literature review examines how far the five largest meat-producing countries in South America (Argentina, Brazil, Chile, Colombia, and Uruguay) have come in terms of the relevant legislation...
August 9, 2023: Antibiotics
https://read.qxmd.com/read/37599191/a-retrospective-analysis-of-the-clinical-use-and-utility-of-advanced-imaging-in-the-evaluation-of-near-hanging-and-strangulation-injuries-at-a-canadian-level-one-trauma-centre
#27
JOURNAL ARTICLE
Brent Hopkins, Anna Wang, Katherine McKendy, Dan Deckelbaum, Paola Fata, Kozar Khwaja, Atif Jastaniah, Tarek Razek, Evan Wong, Gregory Clark, Jeremy Richard Grushka
INTRODUCTION: Computed tomography (CT) of the neck is highly sensitive and may effectively rule-out cervical spine, cerebrovascular, and aerodigestive injuries after blunt and penetrating trauma. However, CT may be overutilized in the evaluation of hanging or strangulation injuries. The objective of this study was to determine the diagnostic yield of CT imaging among patients evaluated for hanging or strangulation mechanisms at a Canadian level-1 trauma center. METHODS: All adult patients evaluated for hanging or strangulation injuries over an eight-year period were reviewed...
October 2023: Injury
https://read.qxmd.com/read/37502148/conformation-of-the-ester-group-governs-the-photophysics-of-highly-polarized-benzo-g-coumarins
#28
JOURNAL ARTICLE
Kamil Szychta, Beata Koszarna, Marzena Banasiewicz, Andrzej Sobolewski, Omar O'Mari, John A Clark, Valentine I Vullev, Cristina A Barboza, Daniel T Gryko
Photosensitizers that display "unusual" emission from upper electronically excited states offer possibilities for initiating higher-energy processes than what the governing Kasha's rule postulates. Achieving conditions for dual fluorescence from multiple states of the same species requires molecular design and conditions that favorably tune the excited-state dynamics. Herein, we switch the position of the electron-donating NMe2 group around the core of benzo[ g ]coumarins (BgCoum) and tune the electronic coupling and the charge-transfer character of the fluorescent excited states...
July 24, 2023: JACS Au
https://read.qxmd.com/read/37236864/-campfire-corrosive-isolated-gastrointestinal-injury-following-ingestion-of-copper-salts
#29
Henrik Galust, Justin A Seltzer, Jeremy R Hardin, Nathan A Friedman, Richard F Clark
Human exposures to "fire color changing" agents containing copper salts (CS) are rare. We report the case of an intentional mixed CS ingestion with resulting corrosive gastrointestinal injury absent classic laboratory abnormalities. A 23-year-old male with a history of bipolar disorder presented to the emergency department two hours after intentional ingesting an unknown quantity of the fire colorant "Mystical Fire," which contains cupric sulfate (CuSO4 ) and cupric chloride (CuCl2 ). He subsequently developed nausea and abdominal pain and had several episodes of vomiting...
May 19, 2023: American Journal of Emergency Medicine
https://read.qxmd.com/read/37064463/cultural-differences-in-simulation-debriefing-a-qualitative-analysis
#30
JOURNAL ARTICLE
Sharara-Chami Rana, Ulmer Francis, Lakissian Zavi, Scott Ella, Gladys Honein-Abou Haidar, Dieckmann Peter
CONTEXT: Simulation is a social practice impacted by norms, values, and beliefs. We seek to explore the relationship between cultural factors and participant behaviour patterns as perceived by debriefers during healthcare simulation debriefings. Our research question focuses on elucidating factors that influence debreifing dynamics between and among debriefers and learners according to Hofstede's cultural dimension: the Power Distance Index. METHODS AND MATERIALS: The study employed inductive qualitative analysis following Braun and Clark's 6-step approach to explore debriefers' perceived barriers to discussing non-technical skills including closed-loop communication, situational awareness, and cultural aspects of healthcare simulation debriefing...
April 2023: Heliyon
https://read.qxmd.com/read/37034671/changes-in-local-interaction-rules-during-ontogeny-underlie-the-evolution-of-collective-behavior
#31
Alexandra Paz, Karla J Holt, Anik Clarke, Ari Aviles, Briana Abraham, Alex C Keene, Erik R Dubou, Yaouen Fily, Johanna E Kowalko
Collective motion emerges from individual interactions which produce groupwide patterns in behavior. While adaptive changes to collective motion are observed across animal species, how local interactions change when these collective behaviors evolve is poorly understood. Here, we use the Mexican tetra, A. mexicanus, which exists as a schooling surface form and a non-schooling cave form, to study differences in how fish alter their swimming in response to neighbors across ontogeny and between evolutionarily diverged populations...
March 29, 2023: bioRxiv
https://read.qxmd.com/read/37025648/argument-based-qualitative-analysis-strategy-aqua-for-analyzing-free-text-responses-in-health-sciences-delphi-studies
#32
JOURNAL ARTICLE
Marlen Niederberger, Angelika Homberg
Delphi methods are mostly used in the health sciences to reach agreement among experts on unclear issues. Generally, consensus is reached after several rounds of Delphi using standardized items. Additional open-ended questions offer respondents the opportunity to provide reasons for judgments. Although these free-text responses contribute substantially to the steering and result generation of the Delphi process, so far no analytical strategy has been established which takes into account the context and methodological principles of the Delphi procedure...
2023: MethodsX
https://read.qxmd.com/read/37019502/pigmented-lesions-of-the-oral-cavity
#33
REVIEW
Jennie Ison, Ashley Clark
Pigmented lesions are a common finding in the oral cavity. Oral pigmented lesions may range from solitary to multiple, pinpoint to diffuse, and have a variety of clinical implications. Nearly all solitary pigmented lesions require a biopsy to rule out mucosal melanoma. Oral mucosal melanoma has a grim prognosis and early discovery is of utmost importance. Multiple pigmented lesions in the oral cavity may indicate a systemic condition about which the patient may not be aware. The presentation and management of these various lesions is the focus of this article...
May 2023: Oral and Maxillofacial Surgery Clinics of North America
https://read.qxmd.com/read/36996485/calculated-decisions-bacterial-meningitis-score-for-children
#34
REVIEW
Cullen Clark
A review of the uses and evidence for the Bacterial Meningitis Score, which rules out bacterial meningitis in pediatric patients.
May 1, 2022: Pediatric Emergency Medicine Practice
https://read.qxmd.com/read/36979044/neural-field-continuum-limits-and-the-structure-function-partitioning-of-cognitive-emotional-brain-networks
#35
REVIEW
Kevin B Clark
In The cognitive-emotional brain , Pessoa overlooks continuum effects on nonlinear brain network connectivity by eschewing neural field theories and physiologically derived constructs representative of neuronal plasticity. The absence of this content, which is so very important for understanding the dynamic structure-function embedding and partitioning of brains, diminishes the rich competitive and cooperative nature of neural networks and trivializes Pessoa's arguments, and similar arguments by other authors, on the phylogenetic and operational significance of an optimally integrated brain filled with variable-strength neural connections...
February 23, 2023: Biology
https://read.qxmd.com/read/36941412/dynamic-changes-to-signal-allocation-rules-in-response-to-variable-social-environments-in-house-mice
#36
JOURNAL ARTICLE
Caitlin H Miller, Matthew F Hillock, Jay Yang, Brandon Carlson-Clarke, Klaudio Haxhillari, Annie Y Lee, Melissa R Warden, Michael J Sheehan
Urine marking is central to mouse social behavior. Males use depletable and costly urine marks in intrasexual competition and mate attraction. We investigate how males alter signaling decisions across variable social landscapes using thermal imaging to capture spatiotemporal marking data. Thermal recording reveals fine-scale adjustments in urinary motor patterns in response to competition and social odors. Males demonstrate striking winner-loser effects in scent mark allocation effort and timing. Competitive experience primes temporal features of marking and modulates responses to scent familiarity...
March 21, 2023: Communications Biology
https://read.qxmd.com/read/36892440/inter-rater-reliability-of-novice-linkers-using-an-innovative-sequential-iterative-linking-method-to-link-prosthetic-outcomes-to-the-international-classification-of-functioning-disability-and-health
#37
JOURNAL ARTICLE
Leigh Clarke, Emily Ridgewell, Xia Li, Michael P Dillon
OBJECTIVE: When linking outcomes to the International Classification of Functioning, Disability and Health (ICF), inter-rater reliability is typically assessed at the conclusion of the linking process. This method does not allow for iterative evaluation and adaptations that would improve inter-rater reliability as novices gain experience. This pilot study aims to quantify the inter-rater reliability of novice linkers when using an innovative, sequential, iterative linking method to link prosthetic outcomes to the ICF...
March 9, 2023: Journal of Rehabilitation Medicine
https://read.qxmd.com/read/36877737/discussion-of-identity-and-implicit-bias-a-strategy-to-address-racism-and-social-justice-in-pediatric-nursing-education
#38
JOURNAL ARTICLE
Kristen E Stevens, Elizabeth G Choma, Julia A Clarke, Jennifer M Walsh
Nurse educators must weave discussions of systemic racism, social justice, social determinants of health, and psychosocial influences throughout the curriculum. For an online pediatric course, an activity was developed to raise awareness of implicit bias. This experience interfused assigned readings from the literature, introspection of identity, and guided discussion. Framed by principles of transformative learning, faculty facilitated an online dialogue involving groups of 5 to 10 students through aggregated self-descriptors and open prompts...
March 4, 2023: Nursing Education Perspectives
https://read.qxmd.com/read/36863897/a-phase-i-trial-of-allogeneic-%C3%AE-%C3%AE-t-lymphocytes-from-haploidentical-donors-in-patients-with-refractory-or-relapsed-acute-myeloid-leukemia
#39
JOURNAL ARTICLE
Jan Vydra, Emilio Cosimo, Petr Lesný, Richard Sebastian Wanless, John Anderson, Alan George Clark, Angela Scott, Emma Kate Nicholson, Michael Leek
Introduction We report the results of a phase I clinical trial NCT03790072 of an adoptive transfer of γδ T lymphocytes from haploidentical donors in patients with refractory/relapsed acute myeloid leukemia after lymphodepletion regimen. Patients and methods Healthy donor mononuclear cells collected by leukapheresis were consistently expanded to generate products of 109 to 1010 γδ T cells. Seven patients received donor-derived T cell product at doses of 106 /kg (n = 3), 107 /kg (n = 3), and 108 /kg (n = 1)...
February 11, 2023: Clinical Lymphoma, Myeloma & Leukemia
https://read.qxmd.com/read/36822666/is-it-possible-for-drug-shops-to-abide-by-the-formal-rules-the-structural-determinants-of-community-medicine-sales-in-uganda
#40
JOURNAL ARTICLE
Eleanor Hutchinson, Kristian Schultz Hansen, Jacquellyn Sanyu, Lydia Peace Amonya, Sunday Mundua, Dina Balabanova, Sian E Clarke, Freddy Eric Kitutu
The medicines retail sector is an essential element of many health systems in Africa and Asia, but it is also well known for poor practice. In the literature, it is recognised that improvements in the sector can only be made if more effective forms of governance and regulation can be identified. Recent debate suggests that interventions responsive to structural constraints that shape and underpin poor practice is a useful way forward. This paper presents data from a mixed-methods study conducted to explore regulation and the professional, economic and social constraints that shape rule breaking among drug shops in one district in Uganda...
February 2023: BMJ Global Health
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