1,408 results match your criteria: "University of Maryland - College Park[Affiliation]"

Background: Controversy regarding the neurodiversity movement (NDM), the social and medical models of disability, autism intervention goals, and causal attributions of disability contributes to divides in the autistic and autism communities. The present study investigates the views of autistic and non-autistic autistic and autism community members on these topics. We explored whether these views are shaped by having close relationships to autistic people with intellectual disabilities (ID) and nonspeaking autistic (NSA) people.

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It is well established that skin lightness-darkness is associated with social outcomes, but little is known regarding the social salience of skin undertones (redness and yellowness). Our study addresses two related research questions on this topic: first, we ask whether red and yellow undertones are consistently perceived by observers; second, we ask whether red and yellow undertones are associated with expectations of discrimination across a range of social settings. We address these questions using novel survey data in which skin lightness-darkness and undertones are captured using CIELAB measurements and a two-dimensional categorical skin color scale.

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Knee osteoarthritis (KOA) is a musculoskeletal disorder characterized by articular cartilage degeneration and chronic inflammation, affecting one in five people over 40 years old. The purpose of this study was to provide an overview of traditional and novel minimally invasive treatment options and role of artificial intelligence (AI) to streamline the diagnostic process of KOA. This literature review provides insights into the mechanisms of action, efficacy, complications, technical approaches, and recommendations to intra-articular injections (corticosteroids, hyaluronic acid, and plate rich plasma), genicular artery embolization (GAE), and genicular nerve ablation (GNA).

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Background: Trait mindfulness-the tendency to attend to present-moment experiences without judgment-is negatively correlated with adolescent anxiety and depression. Understanding the neural mechanisms that underlie trait mindfulness may inform the neural basis of psychiatric disorders. However, few studies have identified brain connectivity states that are correlated with trait mindfulness in adolescence, and they have not assessed the reliability of such states.

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Due to their large size and obligate nature, Cymothoid isopods inflict a high degree of tissue damage to fish. Still, they are understudied at an ecosystem level despite their global presence and ecological role. In this work, we collected fish host-isopod parasite data, along with their life history and ecological traits, from the northern part of the east coast of India and investigated patterns in host specialisation and preference of isopod parasites using a trait-based network perspective.

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A Comprehensive Guide to Quality Assessment and Data Submission for Genomic Surveillance of Enteric Pathogens.

Methods Mol Biol

September 2024

Center for Food Safety & Applied Nutrition, U.S. Food & Drug Administration, College Park, MD, USA.

This document outlines the steps necessary to assemble and submit the standard data package required for contributing to the global genomic surveillance of enteric pathogens. Although targeted to GenomeTrakr laboratories and collaborators, these protocols are broadly applicable for enteric pathogens collected for different purposes. There are five protocols included in this chapter: (1) quality control (QC) assessment for the genome sequence data, (2) validation for the contextual data, (3) data submission for the standard pathogen package or Pathogen Data Object Model (DOM) to the public repository, (4) viewing and querying data at NCBI, and (5) data curation for maintaining relevance of public data.

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In this work we examine the nucleation from NaCl aqueous solutions within nano-confined environments, employing enhanced sampling molecular dynamics simulations integrated with machine learning-derived reaction coordinates. Through our simulations, we successfully induce phase transitions between solid, liquid, and a hydrated phase, typically observed at lower temperatures in bulk environments. Interestingly, while generally speaking nano-confinement serves to stabilize the solid phase and elevate melting points, there are subtle variations in the thermodynamics of competing phases with the precise extent of confinement.

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Article Synopsis
  • Hutchinson-Gilford Progeria Syndrome (HGPS) is caused by a mutation leading to the production of a lamin variant called progerin, associated with premature aging.
  • Research using RNA-seq data from non-HGPS patients revealed that progerin is expressed in all tissue types and is linked to telomere shortening, particularly in skin cells.
  • The study indicates that progerin expression may influence changes in gene splicing patterns and mitochondrial function, highlighting its potential role in age-related cellular processes.
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Speaker-independent speech inversion for recovery of velopharyngeal port constriction degreea).

J Acoust Soc Am

August 2024

Department of Electrical and Computer Engineering, University of Maryland College Park, College Park, Maryland 20742, USA.

For most of his illustrious career, Ken Stevens focused on examining and documenting the rich detail about vocal tract changes available to listeners underlying the acoustic signal of speech. Current approaches to speech inversion take advantage of this rich detail to recover information about articulatory movement. Our previous speech inversion work focused on movements of the tongue and lips, for which "ground truth" is readily available.

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The incidence of vibriosis is rising globally with evidence of climate variability influencing environmental processes that support growth of pathogenic . The waterborne pathogen, can invade wounds and has one of the highest case fatality rates in humans. The bacterium cannot be eradicated from the aquatic environment, hence climate driven environmental conditions enhancing growth and dissemination of .

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Introduction: Listeners can rapidly adapt to English speech produced by non-native speakers of English with unfamiliar accents. Prior work has shown that the type and number of talkers contained within a stimulus set may impact rate and magnitude of learning, as well as any generalization of learning. However, findings across the literature have been inconsistent, with relatively little study of these effects in populations of older listeners.

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Current and future directions in network biology.

Bioinform Adv

August 2024

Department of Computer Science and Engineering, University of Notre Dame, Notre Dame, IN 46556, United States.

Article Synopsis
  • Network biology is an interdisciplinary field that combines computational and biological sciences to improve understanding of cellular functions and diseases, though it is still a developing area after two decades.* -
  • The field faces challenges due to the increasing complexity and diversity of biological data, but active research areas include molecular networks, patient similarity networks, and machine learning applications.* -
  • The article provides an overview of recent advancements, highlights future directions, and emphasizes the need for diverse scientific communities and educational initiatives within network biology.*
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The properties of kale as a functional food are well established. We sought to determine how fermentation further enhances these properties. We tested different fermentation conditions: (i) spontaneous fermentation with naturally occurring bacteria, (ii) spontaneous fermentation with 2% salt, (iii) , (iv) , (v) mixture of and , (vi) mixture of , , and We quantified selected bioactive components using high-performance liquid chromatography (HPLC) and antinutritional factors using a gravimetric method and spectrophotometry.

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Modern nanotechnology has generated numerous datasets from and studies on nanomaterials, with some available on nanoinformatics portals. However, these existing databases lack the digital data and tools suitable for machine learning studies. Here, we report a nanoinformatics platform that accurately annotates nanostructures into machine-readable data files and provides modeling toolkits.

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Most health disparities originate in childhood and extend across the lifespan. However, studies on health disparities have been predominately focused on adults. This study evaluated the biological and psychosocial consequences of exposure to chronic adversity among 491 low-income children 8 to 12 years old (52.

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Plant resistance and predators can influence density-dependent survivorship and growth of herbivores, and their damage to plants. Although the independent effects of plant resistance and predators on herbivores and herbivory are well known, little is known about their interactive and density-dependent effects on herbivores and the amount and distribution of damage on plants. These relationships are important for understanding how herbivore and plant populations influence each other.

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The past several decades have seen rapid advances in diagnosis and treatment of cardiovascular diseases and stroke, enabled by technological breakthroughs in imaging, genomics, and physiological monitoring, coupled with therapeutic interventions. We now face the challenge of how to (1) rapidly process large, complex multimodal and multiscale medical measurements; (2) map all available data streams to the trajectories of disease states over the patient's lifetime; and (3) apply this information for optimal clinical interventions and outcomes. Here we review new advances that may address these challenges using digital twin technology to fulfill the promise of personalized cardiovascular medical practice.

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Sexual Identity Continuity and Change in a U.S. National Probability Sample of Sexual Minority Adults: Associations With Mental Health and Problematic Substance Use.

Am J Psychiatry

August 2024

School of Social Work, Tulane University, New Orleans (Krueger); School of Public Health, University of Maryland College Park, College Park (Bishop); College of Education and Human Ecology, Ohio State University, Columbus (Mallory); School of Social Work, University of North Carolina, Chapel Hill (Srivastava); School of Human Ecology, University of Texas at Austin (Russell).

Objective: Sexual minority disparities in behavioral health (e.g., mental health and substance use) are well-established.

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Sharper, Smarter, Safer: Unpacking the Potential of Photon-Counting CT in Urolithiasis Imaging.

Radiology

July 2024

From the Department of Radiology, MedStar Georgetown University Hospital, 3800 Reservoir Rd NW, CCC Bldg, Rm CG225, Washington, DC 20007 (N.N.); Georgetown University School of Medicine, Washington, DC (N.N.); Lombardi Comprehensive Cancer Center, Washington, DC (N.N.); Fischell Department of Bioengineering, University of Maryland College Park, College Park, Md (N.N.); and Department of Radiology and Imaging Sciences, National Institutes of Health, Bethesda, Md (A.A.M.).

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Research on early language input and socioeconomic status typically relies on correlations in small convenience samples. Using data from Baby's First Years, this paper assesses the causal impact of monthly, unconditional cash transfers on child-directed speech and child vocalizations among a large, racially diverse sample of low-income U.S.

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Subjective Successful Aging in the Presence of Mobility Disability.

Gerontologist

July 2024

College of Applied Health Sciences, University of Illinois Urbana Champaign, Champaign, Illinois, USA.

Background And Objectives: Researchers often define successful aging as freedom from disability and disease, yet the perceptions of older adults living with disability challenge this conception, demonstrating that they can indeed age successfully. This paper adapts a framework of successful aging with disability, basing it on the subjective assessment of key components contributing to success among older adults living with mobility disability due to multiple sclerosis.

Research Design And Methods: Employing a qualitative, theory-grounded methodology, we conducted semi-structured interviews with 20 individuals aged 60-75 who live with mobility disability attributed to multiple sclerosis.

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Background: Identification of auditory processing disorders is achieved using questionnaires along with linguistic, non-linguistic, and auditory processing tests. Notably, the questionnaires "Children's Auditory Performance Scale" (CHAPS) and "Auditory Processing Domain Questionnaire" (APDQ) are widely recognized and used. The current study investigated the psychometric properties of the CHAPS and APDQ in Greek Cypriot children.

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Institutional Management Competence for Addressing Illegal Wildlife Trade: Insights from Uruguay.

Environ Manage

September 2024

Departamento de Sistemas Agrarios y Paisajes Culturales, Centro Universitario Regional del Este, Universidad de la República, Rocha, Uruguay.

The illegal wildlife trade (IWT) is a global phenomenon that adversely affects biodiversity and human well-being. Understanding how institutions manage this trade is crucial for reducing its negative impacts. Latin America has the fewest IWT studies globally; thus, science in support of more effective institutional management of IWT is limited.

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Background: Trait mindfulness, the tendency to attend to present-moment experiences without judgement, is negatively correlated with adolescent anxiety and depression. Understanding the neural mechanisms underlying trait mindfulness may inform the neural basis of psychiatric disorders. However, few studies have identified brain connectivity states that correlate with trait mindfulness in adolescence, nor have they assessed the reliability of such states.

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