Publications by authors named "ROBERTS F"

A simple protocol for the Buchwald-Hartwig cross-coupling of (hetero)aryl halides with unprotected aminoglutarimide to afford diverse cereblon binding motifs is disclosed. The development of this C-N cross-coupling method was enabled by high-throughput combinatory screening of solvents, bases, temperatures, and ligands. Scope studies revealed generality across various heteroaryl and aryl halides with the reaction proceeding under mild conditions.

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Objective: To assess dental utilization of resettled adult refugees in Washington (WA) state and the demographic factors associated with dental utilization.

Methods: Data were collected between January 1, 2015, and December 31, 2015 for newly arrived adult refugees (>21 years) enrolled in Washington State dental Medicaid program. Three state agencies provided enrollment and claims data that included demographic information as well as number and types of dental claims, and time to first dental claim for the newly resettled adult refugee population.

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Purpose: The Regional Initiatives in Dental Education (RIDE) program is an educational track of the University of Washington School of Dentistry that aims to produce leaders who practice in rural areas of the Pacific Northwest. This study assesses outcomes of the first 10 years of the RIDE program. The hypothesis tested is that rural background is the most important predictor of long-term rural dental practice.

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Bone marrow adipose tissue (BMAT) comprises >10% of total adipose mass in healthy humans. It increases in diverse conditions, including ageing, obesity, osteoporosis, glucocorticoid therapy, and notably, during caloric restriction (CR). BMAT potentially influences skeletal, metabolic, and immune functions, but the mechanisms of BMAT expansion remain poorly understood.

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Background: The aim of this study is to evaluate the immune regulation and tissue remodeling responses during experimental gingivitis (EG) and naturally occurring gingivitis (NG) to provide a comprehensive analysis of host responses. Gingival crevicular fluid (GCF) was obtained from 2 human studies conducted in university settings.

Methods: The EG study enrolling 26 volunteers provided controls for the baseline (Day 0) from healthy disease-free participants, while Day 21 (the end of EG induction of the same group) was used to represent EG.

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Introduction: This study aimed to assess carer attitudes towards the use of artificial intelligence (AI) in management of fractures in paediatric patients. As fracture clinic services come under increasing pressure, innovative solutions are needed to combat rising demand. AI programs can be used to diagnosis fractures, but patient perceptions towards its use are uncertain.

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Lichen planus is a chronic inflammatory dermatosis that can affect the skin, mucous membranes and nails. Cutaneous lichen planus lesions are best described by the "six Ps" - purple pruritic polygonal planar papules and plaques. Mucous membrane lesions are commonly associated with cutaneous lichen planus Ocular involvement with lichen planus is rare and conjunctival involvement usually predominates, it can however be visually devastating.

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To assess factors associated with the dental utilization of refugee children in Washington state who received oral health care. This study used Medicaid data of newly arrived children who resettled in 2015. Demographics, refugee population density groups, special care needs, dates of dental encounters, and dental claim variables were analyzed using descriptive statistics, analysis of variance (ANOVA), regression analysis, and the Cox proportional-hazard ratios (P<0.

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Variation in human immune response to the same bacterial or viral pathogen is well established in the literature. Variation in immune response to microbial challenge has also been observed within the human oral cavity. Our recent study focused on characterizing observed variations in microbially induced gingival inflammation-resulting in three distinct clinical Inflammatory Responder Types (IRTs): High-IRT, Low-IRT, and Slow-IRT.

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The two monoamines serotonin and melatonin have recently been highlighted as potent regulators of islet hormone secretion and overall glucose homeostasis in the body. In fact, dysregulated signaling of both amines are implicated in β-cell dysfunction and development of type 2 diabetes mellitus (T2DM). Serotonin is a key player in β-cell physiology and plays a role in expansion of β-cell mass.

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Recent advancements in the bone biology field have identified a novel bone-metabolism axis. In this review, we highlight several novel studies that further our knowledge of new endocrine functions of bone; explore remaining unanswered questions; and discuss translational challenges in this complex era of bone biology research.

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Brominated organic compounds are toxic ocean-derived trace gases that affect the oxidation capacity of the atmosphere and contribute to its bromine burden. Quantitative spectroscopic detection of these gases is limited by the lack of accurate absorption cross-section data as well as rigorous spectroscopic models. This work presents measurements of high-resolution spectra of dibromomethane, CHBr, from 2960 cm to 3120 cm by two optical frequency comb-based methods, Fourier transform spectroscopy and a spatially dispersive method based on a virtually imaged phased array.

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During a global pandemic, individual views of government can be linked to citizens' trust and cooperation with government and their propensity to resist state policies or to take action that influences the course of a pandemic. This article explores citizens' assessments of government responses to COVID-19 as a function of policy substance (restrictions on civil liberties), information about performance, and socioeconomic inequity in outcomes. We conducted a survey experiment and analyzed data on over 7000 respondents from eight democratic countries.

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Purpose: To describe a series of eight adult patients with primary orbital sarcoma and to review the existing literature on orbital sarcoma and post-irradiation sarcoma.

Methods: Report of eight cases and literature review.

Results: We report eight cases of primary orbital sarcoma, three of which were radiation-induced.

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Background And Objective: One of the major factors affecting access to quality oral healthcare in low- and middle-income countries is the under-supply of the dental workforce. The aim of this study was to use Geographical Information System (GIS) to analyse the distribution and accessibility of the dental workforce and facilities across the Kenyan counties.

Methods: This was a cross-sectional study targeting dental professionals and their practices in Kenya in 2013.

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Aims Ireland has the highest vancomycin-resistant Enterococcus faecium (VRE) bloodstream infection prevalence in Europe. Two patterns of VRE carriage are recognised. European, with widespread community prevalence and North American, where carriage is predominantly nosocomial.

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Background: The Pediatric Acute Care Cardiology Collaborative (PAC3) is a learning network focused on improving acute care cardiology patient outcomes. Data submission timeliness is a vulnerability for PAC3 and most clinical registries, directly affecting collaborative benchmarking, quality improvement (QI) and research projects.

Objective: PAC3 conducted a collaborative-wide QI project addressing data timeliness and efficiency.

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Background/objectives: To investigate post-enucleation outcomes and assess the effect of extrascleral extension (ESE) on these outcomes for patients with uveal melanoma (UM) managed at a tertiary referral centre in Scotland.

Subjects/methods: Retrospective review of all cases of UM managed by the Scottish Ocular Oncology Service for which enucleation was undertaken between 13/03/2008 and 31/12/2020. Primary outcomes were length of survival, time-to-metastasis (TTM) and local recurrence rate.

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Background: One in 1000 women are diagnosed with gestational cancer in the UK. Of these, the greatest number are breast cancer diagnoses. The rate of gestational cancer is expected to increase due to women choosing to become pregnant later in life.

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Aim: The influence of dietary carbohydrates and fats on weight gain is inconclusively understood. We studied the acute impact of these nutrients on the overall metabolic state utilizing the insulin:glucagon ratio (IGR).

Methods: Following in vitro glucose and palmitate treatment, insulin and glucagon secretion from islets isolated from C57Bl/6J mice was measured.

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Many low-cost particle sensors are available for routine air quality monitoring of PM, but there are concerns about the accuracy and precision of the reported data, particularly in humid conditions. The objectives of this study are to evaluate the Sensirion SPS30 particulate matter (PM) sensor against regulatory methods for measurement of real-time particulate matter concentrations and to evaluate the effectiveness of the Intelligent Air sensor pack for remote deployment and monitoring. To achieve this, we co-located the Intelligent Air sensor pack, developed at Clemson University and built around the Sensirion SPS30, to collect data from July 29, 2019, to December 12, 2019, at a regulatory site in Columbia, South Carolina.

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Direct frequency comb spectroscopy was utilized to measure the vibrational absorption spectrum of diiodomethane, CHI, from 2960 to 3125 cm. The data were obtained using a CHI concentration of (6.8 ± 1.

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Background: The Pediatric Acute Care Cardiology Collaborative (PAC) was established to improve acute care cardiology outcomes through the development of an accurate and well-validated clinical registry. We report the validation results of the initial PAC registry audits and describe a novel regional audit format developed to accommodate a rapidly expanding membership facilitate collaborative learning and allow for necessary modification due to the COVID-19 pandemic.

Materials And Methods: Six hospitals were audited using a regional audit format and three hospitals were subsequently audited virtually.

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Exercise itself is fundamental for good health, and when practiced regularly confers a myriad of metabolic benefits in a range of tissues. These benefits are mediated by a range of adaptive responses in a coordinated, multi-organ manner. The continued understanding of the molecular mechanisms of action which confer beneficial effects of exercise on the body will identify more specific pathways which can be manipulated by therapeutic intervention in order to prevent or treat various metabolism-associated diseases.

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Nanoparticles have the potential to increase the efficacy of anticancer drugs whilst reducing off-target side effects. However, there remain uncertainties regarding the cellular uptake kinetics of nanoparticles which could have implications for nanoparticle design and delivery. Polymersomes are nanoparticle candidates for cancer therapy which encapsulate chemotherapy drugs.

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