Publications by authors named "Leslie Harris"

Marine foundation species are increasingly impacted by anthropogenic stressors, driving a loss of diversity within these critical habitats. Prior studies suggest that species diversity within mussel beds has declined precipitously in southern California, USA, but it is unclear whether a similar loss has occurred farther north. Here, we resurvey a mussel bed community in northern California first sampled in 1941 to evaluate changes in diversity after 78 years.

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Objective: Characterize family NICU visitation and examine associations with maternal health and social factors and infant health outcomes.

Study Design: Retrospective cohort study of 167 infants born ≤32 weeks at two urban NICUs 01/2019-03/2020. Average nurse-documented family member visitation and associations of visitation with maternal and infant factors and outcomes were compared.

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Background: Based on records dating from 1859 to 2021, we provide an overview of the marine animal diversity reported for Galiano Island, British Columbia, Canada. More than 650 taxa are represented by 20,000 species occurrence records in this curated dataset, which includes dive records documented through the Pacific Marine Life Surveys, museum voucher specimens, ecological data and crowd-sourced observations from the BC Cetacean Sightings Network and iNaturalist.

New Information: We describe Galiano Island's marine animal diversity in relation to the Salish Sea's overall biodiversity and quantify the proportional contributions of different types of sampling effort to our current local knowledge.

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The cyclopoid copepod family Bradophilidae includes a few species of mesoparasitic copepods infecting flabelligerid polychaetes. It contains two species of Bradophila Levinsen, 1878, the type genus: B. pygmaea Levinsen, 1878 and B.

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Two new species of Webster, 1879 (Paraonidae), Aricidea (Acmira) anusakdii and Aricidea (Aricidea) thammapinanae were collected from 10-26.5 m depth, in soft bottoms with mud mixed with sand and shells at Songkhla Sea, the Gulf of Thailand between 2011-2018. Aricidea (Acmira) anusakdii is clearly distinguished from other species of the subgenus Acmira by having a rounded bilobed prostomium divided by a slight notch on the anterior margin; red pigments on the subdistal to the tip of each branchia (new character); two prebranchial chaetigers; 48-68 pairs of branchiae; and modified neurochaetae as strong curved spines with blunt shafts surrounded by pubescence from chaetigers 19-44.

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Problem: Neonatal Intensive Care Unit (NICU) clinicians must frequently relay difficult news to patient families, and the need for formal training for NICU trainees to develop this skill has been established. Although previous studies have shown improved trainee self-efficacy and comfort in handling difficult conversations after formal communication training, it remains unclear whether these interventions lead to improved objectively assessed short-term and long-term performance.

Intervention: A simulation-based intervention emphasizing the SPIKES protocol for delivery of bad news was implemented for 15 fellows in the 3-year Baylor College of Medicine Neonatal-Perinatal Medicine fellowship program in the 2013-2014 academic year.

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Background: Immunohistochemistry (IHC) is often used in personalisation of cancer treatments. Analysis of large data sets to uncover predictive biomarkers by specialists can be enormously time-consuming. Here we investigated crowdsourcing as a means of reliably analysing immunostained cancer samples to discover biomarkers predictive of cancer survival.

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The capitellid polychaete genus McCammon & Stull, 1978 is relocated in Fauchald, 1972. Two species are redescribed based on examination of type material and three new combinations are proposed: (McCammon & Stull, 1978), (Green, 2002). (Green, 2002).

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Objective: Hispanic parents in the United States are disproportionately affected by low health literacy and limited English proficiency (LEP). We examined associations between health literacy, LEP, and liquid medication dosing errors in Hispanic parents.

Methods: Cross-sectional analysis of data from a multisite randomized controlled experiment to identify best practices for the labeling/dosing of pediatric liquid medications (SAFE Rx for Kids study); 3 urban pediatric clinics.

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Background: Citizen science, scientific research conducted by non-specialists, has the potential to facilitate biomedical research using available large-scale data, however validating the results is challenging. The Cell Slider is a citizen science project that intends to share images from tumors with the general public, enabling them to score tumor markers independently through an internet-based interface.

Methods: From October 2012 to June 2014, 98,293 Citizen Scientists accessed the Cell Slider web page and scored 180,172 sub-images derived from images of 12,326 tissue microarray cores labeled for estrogen receptor (ER).

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Making inferences about the evolution of larval nutritional mode and feeding mechanisms in annelids requires data on the form and function of the larvae, but such data are lacking for many taxa. Though some capitellid annelids are known or suspected to have planktotrophic larvae, these larvae have not previously been described in sufficient detail to understand how they feed. Here we describe embryos and larvae of the capitellid Notomastus cf.

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Death in tertiary care neonatal intensive care units is a common occurrence. Despite recent advances in pediatric palliative education, evidence indicates that physicians are poorly prepared to care for dying infants and their families. Numerous organizations recommend increased training in palliative and end-of-life care for pediatric physicians.

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Structural rearrangements of chromosome 19p are rare, and their resulting phenotypic consequences are not well defined. This is the first study to report a cohort of eight patients with subtelomeric 19p13.3 microdeletions, identified using clinical chromosomal microarray analysis (CMA).

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Background: Nocardia is an opportunistic pathogen that can cause disseminated infection in immunocompromised hosts. The most common type of skin lesion reported with disseminated Nocardia is a subcutaneous nodule; however, there are reports with unusual cutaneous presentations. Long term corticosteroid treatment is one of the largest risk factors for developing disseminated Nocardia.

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The hesionid polychaete genera Oxydromus Grube, 1855 and Ophiodromus Sars, 1862 have been regarded as synonyms with the former considered as invalid since it was thought to be a junior homonym of Oxydromus Schlegel, 1854. However, Schlegel's name is an incorrect subsequent spelling for Ocydromus Wagler, 1830 (Aves, Gruiformes, Rallidae) and is not an available name. Consequently, Oxydromus Grube, 1855 must be reinstated for this hesionid polychaete genus.

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Parasabella Bush, 1905 is reintroduced as a replacement name for Demonax Kinberg, 1867 (Annelida: Polychaeta: Sabellidae) which is a junior homonym of Demonax Thomson, 1860 (Insecta: Coleoptera: Cerambycidae).

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Building privacy and security protections into health information technology systems will bolster trust in such systems and promote their adoption. The privacy issue, too long seen as a barrier to electronic health information exchange, can be resolved through a comprehensive framework that implements core privacy principles, adopts trusted network design characteristics, and establishes oversight and accountability mechanisms. The public policy challenges of implementing this framework in a complex and evolving environment will require improvements to existing law, new rules for entities outside the traditional health care sector, a more nuanced approach to the role of consent, and stronger enforcement mechanisms.

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Hybrid zones between closely related species or subspecies provide useful settings for studying the genetic architecture of speciation. Using markers distributed throughout the mouse genome, we use a hybrid zone between two recently diverged species of house mice (Mus musculus and Mus domesticus) as a natural mapping experiment to identify genomic regions that may be involved in reproductive isolation. Using cline analysis we document a nearly 50-fold variation in level of introgression among markers.

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