15,840 results match your criteria: "State College.[Affiliation]"

Downscaling of Non-Van der Waals Semimetallic WN with Resistivity Preservation.

ACS Nano

January 2025

Department of Chemistry, Boston University, 590 Commonwealth Ave., Boston, Massachusetts 02215, United States.

The bulk phase of transition metal nitrides (TMNs) has long been a subject of extensive investigation due to their utility as coating materials, electrocatalysts, and diffusion barriers, attributed to their high conductivity and refractory properties. Downscaling TMNs into two-dimensional (2D) forms would provide valuable members to the existing 2D materials repertoire, with potential enhancements across various applications. Moreover, calculations have anticipated the emergence of uncommon physical phenomena in TMNs at the 2D limit.

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Background Context: Clinical outcomes are directly related to patient selection and treatment indications for improved quality of life. With emphasis on quality and value, it is essential that treatment recommendations are optimized.

Purpose: The purpose of the North American Spine Society (NASS) Appropriate Use Criteria (AUC) is to determine the appropriate (ie, reasonable) multidisciplinary treatment recommendations for patients with metastatic neoplastic vertebral fractures across a spectrum of more common clinical scenarios.

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Coral persistence in the Anthropocene depends on interactions among holobiont partners (coral animals and microbial symbionts) and their environment. Cryptic coral lineages-genetically distinct yet morphologically similar groups-are critically important as they often exhibit functional diversity relevant to thermal tolerance. In addition, environmental parameters such as thermal variability may promote tolerance, but how variability interacts with holobiont partners to shape responses to thermal challenge remains unclear.

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ZFAND6 is a zinc finger protein that interacts with TNF receptor-associated factor 2 (TRAF2) and polyubiquitin chains and has been linked to tumor necrosis factor (TNF) signaling. Here, we report a previously undescribed function of ZFAND6 in maintaining mitochondrial homeostasis by promoting mitophagy. Deletion of ZFAND6 in bone marrow-derived macrophages (BMDMs) upregulates reactive oxygen species (ROS) and the accumulation of damaged mitochondria due to impaired mitophagy.

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Chronic kidney disease (CKD), a major global public health problem, emerged as one of the leading causes of death, affecting over 800 million individuals worldwide, with significant burden to patients and their caregivers, and may lead to end-stage kidney disease (ESKD). The decision on optimal initiation of chronic dialysis is a common problem faced by nephrologists, patients, and caregivers due to lack of adequate data. Determining the ideal time to initiate maintenance dialysis for individuals struggling with ESKD has remained a puzzle.

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Background: Biopsy is an essential part of proper diagnostic workup in pediatric bone sarcomas impacting surgical planning, chemotherapeutic treatments, and prognostic determination. Two main biopsy techniques are currently used: closed biopsy (core needle or fine needle aspiration) and open biopsy. Historical oncologic teaching is for resection of the biopsy tract with the tumor specimen due to the theoretical risk for biopsy tract tumor contamination; however, this can restrict surgical planning and increase morbidity.

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The association of necrosis in tumors with poor prognosis implies a potential tumor-promoting role. However, the mechanisms underlying cell death in this context and how damaged tissue contributes to tumor progression remain unclear. Here, we identified p38 mitogen-activated protein kinases (p38 MAPK, a.

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The vasodilator hydralazine (HYZ) has been used clinically for ~ 70 years and remains on the World Health Organization's List of Essential Medicines as a therapy for preeclampsia. Despite its longstanding use and the concomitant progress toward a general understanding of vasodilation, the target and mechanism of HYZ have remained unknown. We show that HYZ selectively targets 2-aminoethanethiol dioxygenase (ADO) by chelating its metal cofactor and alkylating one of its ligands.

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The frequency diverse array (FDA) is an architecture capable of beamforming in both range and angle, improving upon the traditional phased array (PA) which can only achieve beamforming in angle. The FDA employing directional modulation (DM) for secure directional communications (SDC) can reduce bit error rates (BERs) in both range and angle, again improving upon the traditional PA which can only reduce BER in angle. In this paper, we document the challenges involved in the design and implementation of a two-element linear FDA employing fast-time binary phase-shift keying (BPSK) modulations.

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Three-Dimensional Reconstruction of Road Structural Defects Using GPR Investigation and Back-Projection Algorithm.

Sensors (Basel)

December 2024

Department of Roadway Engineering, School of Transportation, Southeast University, Nanjing 211189, China.

Ground-Penetrating Radar (GPR) has demonstrated significant advantages in the non-destructive detection of road structural defects due to its speed, safety, and efficiency. This paper proposes a three-dimensional (3D) reconstruction method for GPR images, integrating the back-projection (BP) imaging algorithm to accurately determine the size, location, and other parameters of road structural defects. Initially, GPR detection images were preprocessed, including direct wave removal and wavelet denoising, followed by the application of the BP algorithm to effectively restore the defect's location and size.

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Histological features indicate the risk of progression of patients with Barrett's esophagus.

Pathol Res Pract

January 2025

Department of Pathology and Laboratory Medicine, Penn State Health Hershey Medical Center, Penn State College of Medicine, Hershey, PA 17033, United States. Electronic address:

Our understanding of predictors of progression in Barrett's esophagus (BE) remains incomplete. To address this gap, we evaluated histological features and biomarkers that could predict dysplastic/neoplastic progression in patients with BE. We conducted a retrospective study to identify eligible BE patients and classified the cases into two groups: cases with BE progression (n = 10; progressing to high-grade dysplasia or carcinoma within five years of initial diagnosis) and cases without BE progression (n = 52; without progression to high-grade dysplasia or carcinoma within five years).

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Elevated Risk of Thyroid Malignancy in Biological Males Taking Estrogen Hormone Therapy.

Otolaryngol Head Neck Surg

January 2025

Penn State Milton S. Hershey Medical Center, Penn State College of Medicine, Hershey, Pennsylvania, USA.

Objective: The role of estrogen in developing thyroid malignancy is poorly understood. Epidemiological studies have shown exogenous estrogen is associated with increased risk in females. Still, no studies to date have investigated this association among biological males undergoing estrogen hormone therapy.

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Objectives: To compare lag-screw slide and revision surgery rate between two generations of the Stryker Gamma cephalomedullary nail (Stryker, Kalamazoo, MI).

Methods: Design: Retrospective chart review.

Setting: Single academic, Level-1 Trauma Center.

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Objective: To determine the financial impact of Ehlers-Danlos syndromes (EDS) on patients in the United States by examining the medical expenses incurred by patients.

Patients And Methods: We used a convenience sample approach and disseminated a self-reported survey questionnaire to individuals with EDS via patient advocacy organizations and support groups across the country, social media, and health professionals from April 1, 2023, to December 31, 2023. The survey focused on the out-of-pocket medical expenses incurred by patients.

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Goal And Aims: One challenge using wearable sensors is nonwear time. Without a nonwear (e.g.

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Cognitive Disengagement Syndrome and Autism Traits are Empirically Distinct from each Other and from Other Psychopathology Dimensions.

Res Child Adolesc Psychopathol

January 2025

Department of Psychiatry and Behavioral Health, Penn State College of Medicine, Hershey, 500 University Dr, Hershey, PA, 17033, USA.

Recently, an association between cognitive disengagement syndrome (CDS), formerly sluggish cognitive tempo, and autism has been documented, but it is not known if the association is due to overlapping autism and CDS traits or if CDS is empirically distinct from autism. Mothers rated 2,209 children 4-17 years (1,177 with autism, 725 with ADHD-Combined type, and 307 with ADHD-Inattentive type) on the Pediatric Behavior Scale. Factor analysis of the Pediatric Behavior Scale items indicated that CDS and autism traits are empirically distinct from each other without cross-loading and are distinct from eight other factors (attention deficit, impulsivity, hyperactivity, oppositional behavior, irritability/anger, conduct problems, depression, and anxiety).

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T-cell acute lymphoblastic leukemia (T-ALL) is an aggressive hematological malignancy with a poor prognosis and limited options for targeted therapies. Identifying new molecular targets to develop novel therapeutic strategies is the pressing immediate issue in T-ALL. Here, we observed high expression of WD Repeat-Containing Protein 5 (WDR5) in T-ALL; with in vitro and in vivo models we demonstrated the oncogenic role of WDR5 in T-ALL by activating cell cycle signaling through its new downstream effector, ATPase family AAA domain-containing 2 (ATAD2).

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Background: Electronic cigarettes (e-cigs) contain fewer hazardous ingredients than traditional cigarettes, yet they still pose health hazards. This study evaluates experienced e-cig users' quitting interest and Quitline utilization.

Methods: In a 2012 (Wave 1) baseline survey, 1875 (28.

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In the Philippines, nemipterid fishes hold substantial economic importance due to their high market value. However, the local longline fisheries lack specific regulations for managing the capture of these fishes. This study aimed to determine the optimum hook size for increasing catchability in nemipterid fishing while minimizing bycatch, thus promoting sustainable fisheries.

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Discoidin Domain Receptor 1 (DDR1) is a receptor tyrosine kinase that binds to and is activated by collagen(s), including collagen type I. deletion in osteoblasts and chondrocytes has previously demonstrated the importance of this receptor in bone development. In this study, we examined the effect of DDR1 ablation on bone architecture and mechanics as a function of aging.

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Many national meetings and speaker series feature an "Annual Review of the Literature" (ARL) session in which an individual or team presents a sampling of articles, selected and prepared because they represent important current topics or new ideas in the discipline of interest. Despite this, there is little in the medical literature describing how to thoughtfully and systematically develop these sessions. We identify best practices that we have developed and used in the United States Clerkship Directors of Internal Medicine (CDIM) over many years.

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Histopathologic evaluation of liver biopsy has played a longstanding role in the diagnosis and management of liver disease. However, the utility of liver biopsy has been questioned by some, given the improved imaging modalities, increased availability of noninvasive serologic tests, and development of artificial intelligence over the past several years. In this review, we discuss the current and future role of liver biopsy in both non-neoplastic and neoplastic liver diseases in the era of improved noninvasive laboratory, radiologic, and digital technologies.

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Pediatric Scaphoid Nonunions: Does Insurance Status Play a Role?

J Pediatr Orthop

February 2025

Orthopaedic Surgery and Sports Medicine, Akron Children's Hospital, Columbus, OH.

Article Synopsis
  • The study aimed to assess how insurance status and socioeconomic factors influence treatment timelines and outcomes for scaphoid nonunions in children.
  • A review of patient charts from a pediatric hospital found no significant differences in treatment delays or postoperative outcomes between privately insured and underinsured patients.
  • Results indicated comparable recovery outcomes, including rates of fracture union and levels of pain or mobility issues, regardless of insurance status, suggesting equitable access to care across both groups.
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Background: Several international pediatric anesthesia societies have endorsed a change in the traditional nil per os (NPO) cutoff of clear fluids (CF) from 2 hours to 1 hour. These recommendations were compiled from large-scale outcomes, gastric ultrasound, and quality improvement studies. The American Society of Anesthesiologists (ASA) recently published their updated guidelines.

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Many climate policies adopt improving equity as a key objective. A key challenge is that policies often conceive of equity in terms of individuals but introduce strategies that focus on spatially coarse administrative areas. For example, the Justice40 Initiative in the United States requires 518 diverse federal programs to prioritize funds for "disadvantaged" census tracts.

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