3,347 results match your criteria: "Duquesne University; and Chief Medical Officer[Affiliation]"

Robust near-infrared modeling for pharmaceutical powder streams: External variable augmented iterative optimization technology (EVA-IOT).

Eur J Pharm Biopharm

January 2025

Duquesne University Graduate School for Pharmaceutical Sciences, Pittsburgh, PA 15282, United States; Duquesne Center for Pharmaceutical Technology, Duquesne University, Pittsburgh, PA 15282, United States. Electronic address:

The adoption of pure component models, such as iterative optimization technology (IOT) algorithms, is gaining significant interest in the pharmaceutical industry, primarily because of their calibration-free/minimal calibration requirements for process analytical technology applications. The IOT methods have recently demonstrated great potential for monitoring the quality of continuous powder mixtures by Near-infrared (NIR) spectroscopy. However, the dynamic conditions of continuous manufacturing processes may limit the effectiveness of such approaches.

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Objective: To enhance neonatal sensory experiences in infants born preterm: a quality improvement project.

Design: This was a time-interruption quality improvement project. The time-interruption lasted 4 weeks with an 8-week data collection period before and after.

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Volumetric bioprinting of the osteoid niche.

Biofabrication

January 2025

Polymer Chemistry and Biomaterials (PBM) Group, Centre of Macromolecular Chemistry (CMaC), Department of Organic and Macromolecular Chemistry, Faculty of Sciences, Ghent University, Krijgslaan 281, Building S4, 9000 Ghent, Belgium.

Volumetric bioprinting has revolutionized the field of biofabrication by enabling the creation of cubic centimeter-scale living constructs at faster printing times (in the order of seconds). However, a key challenge remains: developing a wider variety of available osteogenic bioinks that allow osteogenic maturation of the encapsulated cells within the construct. Herein, the bioink exploiting a step-growth mechanism (norbornene-norbornene functionalized gelatin in combination with thiolated gelatin-GelNBNBSH) outperformed the bioink exploiting a chain-growth mechanism (gelatin methacryloyl-GelMA), as the necessary photo-initiator concentration was three times lower combined with a more than 50% reduction in required light exposure dose resulting in an improved positive and negative resolution.

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Importance: Postoperative urinary retention (POUR) is common after reconstructive pelvic surgery. Little is known about the relationship between older age (≥70 years) and POUR after pelvic organ prolapse surgery.

Objectives: We aimed to investigate the relationship between age ≥70 years and POUR.

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Effect of Sex and Age on Knee Strength in Young Athletes: A Systematic Review and Meta-analysis.

Int J Exerc Sci

December 2024

John G. Rangos, Sr. School of Health Sciences, Duquesne University, Pittsburgh, Pennsylvania, USA.

The purpose was to summarize the studies examining knee strength in young athletes and provide valuable insights into the magnitude of changes in knee flexion and extension strength during the transition from pre-puberty to puberty among male and female athletes. The literature search was conducted through Cochrane Library, Embase, PubMed, Web of Science. Cohen's effect size (ES) and 95% confidence intervals (CIs) were computed using a random effects model.

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This article examines how sensor technologies (such as environmental sensors, biometric sensors, and IoT devices) intersect with conversational AI models like ChatGPT 4.0. In particular, this article explores how data from different sensors in real time can improve AI models' comprehension of surroundings, user contexts, and physical conditions.

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Bacterial biofilms are major contributors to persistent infections and antimicrobial resistance, posing significant challenges to treatment. However, obtaining high-resolution structural information on native bacterial biofilms has remained elusive due to the methodological limitations associated with analyzing complex biological samples. Solid-state NMR (ssNMR) has shown promise in this regard, but its conventional application is hindered by sensitivity constraints for unlabeled samples.

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Skin inflammation represents a hallmark of many skin conditions, from psoriasis to eczema. Here, we present a novel microemulsion formulation for delivering a low dose of potent immunosuppressant, tacrolimus, to the skin for local inflammation control. The efficacy of topically delivered tacrolimus in controlling skin inflammation can be enhanced by packaging it into microemulsions.

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This study aimed to explore whether early developmental abilities are related to future executive function (EF) in children with motor delays. Fourteen children with motor delays ( = 10.76, = 2.

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Tusks are ever-growing teeth present in mammals of the clade Paenungulata. Unlike the perpetually growing incisors of rodents, tusks are not used in mastication, and in at least some paenungulatans, the tusk is composed of dentin alone in adults. Few studies have provided tissue-level information on tusks of adult paenungulatans with embedding techniques that identify epithelial and other soft tissues.

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 - a large-scale dataset of 3D medical shapes for computer vision.

Biomed Tech (Berl)

December 2024

Institute for Artificial Intelligence in Medicine (IKIM), University Hospital Essen (AöR), Essen, Germany.

Objectives: The shape is commonly used to describe the objects. State-of-the-art algorithms in medical imaging are predominantly diverging from computer vision, where voxel grids, meshes, point clouds, and implicit surface models are used. This is seen from the growing popularity of ShapeNet (51,300 models) and Princeton ModelNet (127,915 models).

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Development of a capstone exam as pre-advanced pharmacy practice experiences domains assessment.

Curr Pharm Teach Learn

December 2024

School of Pharmacy, Duquesne University, 600 Forbes Avenue, Pittsburgh, PA 15282, United States of America. Electronic address:

Introduction: Accreditation Council for Pharmacy Education's (ACPE) standards require pharmacy schools to assess Advanced Pharmacy Practice Experience (APPE) readiness. This paper describes the development and implementation of a Capstone Exam for assessing APPE-readiness and exploration of potential correlations between student performance on the Exam and performance measures within the didactic curriculum.

Methods: Faculty developed a Capstone examination aligned to the Pre-APPE Domains in Appendix A of the ACPE standards consisting of five stations assessing skills, which include: interviewing, counseling, prescription checking, professional communication, and inpatient order verification.

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Objective: This study aimed to identify a consensus among pharmacy educators regarding relevant social and administrative science (SAS) topic areas and their priorities within pharmacy curricula.

Methods: A modified Delphi process was conducted with members of selected American Association of Colleges of Pharmacy affinity groups as the expert panel. A total of 83 potential topic areas across 12 domains were gathered via an informal literature review.

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Vocal Fold Vibration Associated With Inspiratory Phonation-An Acoustic and Electroglottographic Study.

J Voice

December 2024

Department of Duquesne-China Health Institute, John G. Rangos Sr. School of Health Sciences, Duquesne University, Pittsburgh, PA; Speech Science Laboratory, Faculty of Education, The University of Hong Kong, Hong Kong SAR, China.

Article Synopsis
  • The study focused on inspiratory phonation (IP) and its differences from expiratory phonation (EP) in terms of voice quality and glottal vibratory characteristics.
  • Acoustic and electroglottographic analyses were conducted on the vowel /i/ produced by 43 vocally healthy adults to assess voice metrics like fundamental frequency and jitter.
  • Results showed distinct changes in glottal vibration during IP, highlighting its clinical significance and the need for more research to understand its role in diagnosing and treating voice disorders.
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Background: Setting rules about alcohol use and minimizing its availability in the home are known effective parent-level strategies for reducing underage drinking risk. However, parents' restrictions and their perceptions of their child's alcohol access have rarely been considered in combination (e.g.

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Real life data of ONC201 (dordaviprone) in pediatric and adult H3K27-altered recurrent diffuse midline glioma: Results of an international academia-driven compassionate use program.

Eur J Cancer

December 2024

Department of Pediatric and Adolescent Oncology, Gustave Roussy, Villejuif, France; Team Genomics and Oncogenesis of Brain Tumors, INSERM U981, Paris Saclay University, Villejuif, France.

Introduction: H3K27-altered diffuse midline gliomas (DMG) have limited therapeutic options and a very poor prognosis. Encouraging responses were observed in early clinical trials with ONC201. As ONC201 was unavailable in Europe, a compassionate use program supported by the French Authorities was launched for patients at progression after standard of care radiotherapy.

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Understanding resource use and dietary niche partitioning in a high-altitude predator guild using seasonal sampling and DNA metabarcoding.

PLoS One

December 2024

Ecology and Nature Conservation Institute, Chinese Academy of Forestry, Key Laboratory of Biodiversity Conservation of National Forestry and Grassland Administration Beijing, Beijing, China.

Understanding of predator feeding ecology, interactions among co-occurring predator species, and seasonal changes is critical for conservation management given the important role that predators play in shaping their ecosystems, but is lacking for most regions of the world. Dietary studies have demonstrated varying conclusions in the role that resource partitioning plays in the maintenance of predator communities due to complex inter-related factors that may shape prey use. We used DNA metabarcoding on 581 scat samples to determine the dietary composition, similarity, diversity, and niche overlap of eight predator species (Tibetan wolf (Canis lupus), snow leopard (Panthera uncia), Tibetan brown bear (Ursus arctos pruinosus), Eurasian lynx (Lynx lynx), Tibetan fox (Vulpes ferrilata), red fox (V.

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To evaluate university students' perceptions of the importance of routine vaccines, knowledge of vaccines, most trusted sources of vaccine information, and interest in learning more about vaccines. 2,223 students attending four universities across Pennsylvania. A 32-question electronic survey was administered to university students between March and May 2023.

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Article Synopsis
  • Single-cell RNA sequencing (scRNA-seq) is a powerful technique that helps identify rare cells, discover new cellular subclusters, and study gene expression in individual cells, revealing shifts in cellular phenotypes and subtype heterogeneities.* -
  • Since its introduction in 2009, scRNA-seq has evolved with advancements like cell-specific barcodes and droplet-based systems, despite challenges such as cellular stress during sample preparation.* -
  • Recent innovations in spatial transcriptomics enhance understanding of cellular organization by preserving the spatial context of gene activity, leading to promising future research directions that combine this data with other omics for deeper insights.*
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Article Synopsis
  • Measuring deeply virtual Compton scattering (DVCS) on the neutron is essential for understanding the nucleon's structure through generalized parton distributions (GPDs).
  • Neutron targets help complement data obtained from polarized protons, particularly in determining the poorly understood GPD E, which is crucial for analyzing quark contributions to nucleon spin.
  • The experiment utilized a longitudinally polarized electron beam at Jefferson Lab and the CLAS12 detector to measure DVCS on the neutron for the first time, providing new insights into quark-flavor separation of relevant Compton form factors.
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Article Synopsis
  • Parents play a crucial role in their children's sports participation, but many worry about the risk of concussions, which may impact their kids' involvement in physical activities.
  • A survey of 452 parents of youth athletes revealed that a significant majority (73.2%) are upset about the possibility of their child getting a concussion, with fear and anxiety levels being notably high; only a small fraction (4.6%) felt unconcerned about it.
  • The study found that factors like a parent's own concussion history and gender (being female) influenced the levels of anxiety regarding concussions in their children.
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Rationale: These experiments were conducted to measure the diversity of organo-U (IV) and U (III) ions created using multiple-stage tandem MS and collision-induced dissociation of halogen-substituted UO-phenide complexes [UO(CHFX)], X = Cl, Br, or I.

Methods: Samples of UO(OC-CHFX) were prepared by digesting UO with appropriate halogen-substituted carboxylic acids in deionized water. Solutions for ESI were created by diluting the digested sample in 50:50 HO/CHOH.

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