282,026 results match your criteria: "NC; Department of Radiology Johns Hopkins University Hospital Baltimore[Affiliation]"
Plant Physiol Biochem
January 2025
Botany Department, Federal University of Pelotas, Capão Do Leão, RS, 96160-000, Brazil.
Waterlogging is a significant stressor for crops, particularly in lowland regions where soil conditions exacerbate the problem. Waterlogged roots experience hypoxia, disrupting oxidative phosphorylation and triggering metabolic reorganization to sustain energy production. Here, we investigated the metabolic aspects that differentiate two soybean sister lines contrasting for waterlogging tolerance.
View Article and Find Full Text PDFEnviron Toxicol Chem
January 2025
United States Environmental Protection Agency, Center for Computational Toxicology and Exposure, Great Lakes Toxicology and Ecology Division, Duluth, MN, USA.
Per- and polyfluoroalkyl substances (PFAS) are a large class of chemicals of concern for both human and environmental health because of their ubiquitous presence in the environment, persistence, and potential toxicological effects. Despite this, ecological hazard data are limited to a small number of PFAS even though there are over 4000 identified PFAS. Traditional toxicity testing will likely be inadequate to generate necessary hazard information for risk assessment.
View Article and Find Full Text PDFJ Phys Chem Lett
January 2025
Hefei National Research Center for Physical Sciences at the Microscale, School of Chemistry and Materials Science, University of Science and Technology of China, Hefei, Anhui 230026, China.
Heterogenous single-atom catalysts (SACs) are reminiscent of homogeneous catalysts because of the similarity of structural motif of active sites, showing the potential of using the advantage of homogeneous catalysts to tackle challenges in hetereogenous catalysis. In heterogeneous oxygen electrocatalysis, the homogeneity of adsorption patterns of reaction intermediates leads to scaling relationships that limit their activities. In contrast, homogeneous catalysts can circumvent such limits by selectively altering the adsorption of intermediates through secondary coordination effects (SCEs).
View Article and Find Full Text PDFRes Aging
January 2025
Rory Meyers College of Nursing, New York University, New York City, NY, USA.
This study examines whether age-related cognitive decline varies by race/ethnicity and how edentulism moderates these effects. Data from the Health and Retirement Study (2006-2020), including 23,669 respondents aged 51 and above across 189,352 person-wave observations were analyzed. Of all respondents, 13.
View Article and Find Full Text PDFPrev Sci
January 2025
Department of Health Policy and Management, University of North Carolina Chapel Hill Gillings School of Global Public Health, Chapel Hill, NC, USA.
Marijuana use in adolescence is associated with significant adverse outcomes. Romantic relationships are an important context for marijuana use. Prior research suggests a bi-directional relationship between marijuana use and relationship functioning; however, the complex interplay between adolescent relationship dynamics and marijuana use remains unclear.
View Article and Find Full Text PDFPediatr Radiol
January 2025
University of North Carolina at Chapel Hill, Chapel Hill, 101 Manning Drive, Old Infirmary, Campus Box 7510, NC, 27514, USA.
Differentiating benign enlargement of subarachnoid spaces (BESS) from low-attenuation subdural collections on CT imaging of infants can be challenging. This distinction is crucial in infants, as subdural collections may raise the concern for abusive head trauma (AHT). To evaluate the utilization of the displaced cortical vein sign on CT as a predictor of pathological subdural collections confirmed by MRI and to assess the reproducibility of this finding among radiologists with different levels of clinical experience.
View Article and Find Full Text PDFAnal Bioanal Chem
January 2025
Intercollege Graduate Degree Program in Plant Biology, Pennsylvania State University, University Park, PA, USA.
Species identification of botanical products is a crucial aspect of research and regulatory compliance; however, botanical classification can be difficult, especially for morphologically similar species with overlapping genetic and metabolomic markers, like those in the genus Ocimum. Untargeted LC-MS metabolomics coupled with multivariate predictive modeling provides a potential avenue for improving herbal identity investigations, but the current dearth of reference materials for many botanicals limits the applicability of these approaches. This study investigated the potential of using greenhouse-grown authentic Ocimum to build predictive models for classifying commercially available Ocimum products.
View Article and Find Full Text PDFJ Am Coll Surg
January 2025
Department of Surgery, Emory University School of Medicine, Atlanta, GA.
Introduction: Pancreatoduodenectomy (PD) may occasionally be indicated for complete removal of periampullary (duodenal and ampullary) adenomas (PAs). As compared with malignant indications, PD for benign or pre-malignant disease is often associated with increased morbidity. While the Spigelman classification assesses malignancy risk for familial adenomatous polyposis (FAP)-related duodenal adenomas, no malignancy risk score (MRS) exists for non-FAP related PAs.
View Article and Find Full Text PDFDalton Trans
January 2025
Department of Chemistry, Università degli Studi di Milano, via C. Golgi 19, I-20133 Milan, Italy.
The synthesis of novel highly phosphorescent N^C^N tridentate platinum(II)-complex-peptide nucleic acid (PNA) bioconjugates was accomplished through the solid-phase approach. Melting temperature measurements and circular dichroism spectroscopy studies demonstrated that these conjugates maintain the PNA ability to recognize complementary ssDNA and ssRNA, though the length of the spacer between the metal center and the PNA sequence affects their hybridization properties. Noteworthy, the conjugation of PNA to this family of Pt(II) complexes significantly enhanced the luminescent features of the organometallic moiety, leading to increased quantum yields (82.
View Article and Find Full Text PDFChem Commun (Camb)
January 2025
Institute of Clean Energy and Advanced Nanocatalysis (iClean), School of Chemistry and Chemical Engineering, Anhui University of Technology, Maanshan 243002, China.
Herein, Sn nanoparticles supported on N-doped carbon (Sn/NC) were constructed by a g-CN assisted strategy for the interface layer of Zn anodes in Zn-ion batteries. The presence of Sn/NC effectively regulates the zinc plating/stripping process, which makes Sn/NC@Zn outstanding in both symmetrical and full cells.
View Article and Find Full Text PDFOpen Med (Wars)
January 2025
Department of General Surgery, The Affiliated Hospital of Beihua University, No. 12 Jiefang Middle Road, Chuanying District, Jilin City, Jilin, China.
Background: Radical gastrectomy is generally prefered for gastric cancer but has postoperative complications. The objectives of the study are to evaluate the effectiveness of three different models of preoperative counseling and postoperative follow-up care in patients who underwent radical gastrectomy for gastric cancer.
Methods: In retrospective medical record analyses, patients received nurse-led preoperative counseling and postoperative follow-up care (NC cohort, = 105) or surgeon-led preoperative counseling and surgeon-led follow-up (SC cohort, = 140), or did not receive counseling and aftercare (RC cohort, = 160).
J Thorac Dis
December 2024
Department of Surgery, University of North Carolina - Chapel Hill, Chapel Hill, NC, USA.
Background: Serious mental illness (SMI) is associated with increased complications and worse outcomes in a variety of surgical diseases, however, SMI as a risk factor in thoracic surgery patients is incompletely understood. We aimed to investigate if comorbid SMI would impact mortality and morbidity following lung cancer resection.
Methods: We identified 615 patients from the Society of Thoracic Surgery (STS) database at the University of North Carolina - Chapel Hill (January 2013-June 2021) who underwent lung cancer resection for non-small cell lung cancer (NSCLC).
Syst Dyn Rev
February 2024
MGH Institute for Technology Assessment, Harvard Medical School, Boston, MA, USA.
Community stakeholder participation can be incredibly valuable for the qualitative model development process. However, modelers often encounter challenges for participatory modeling projects focusing on high-complexity, synergistic interactions between multiple issues, systems, and granularity. The diverse stakeholder perspectives and volumes of information necessary for developing such models can yield qualitative models that are difficult to translate into quantitative simulation or clear insight for informed decision-making.
View Article and Find Full Text PDFAm J Prev Cardiol
March 2025
Division of Cardiology, Department of Medicine, Duke University Hospital, Durham, NC, United States.
Sleep is increasingly recognized as a significant contributor to the development of cardiovascular disease (CVD). Recent American Heart Association guidelines incorporate sleep duration into the "Life's Essential Eight" framework of ideal cardiovascular health. This article will review the evidence relating sleep duration, regularity, and quality with all-cause and cardiovascular mortality, cardiometabolic syndrome, and coronary artery disease in adults.
View Article and Find Full Text PDFLancet Reg Health Am
February 2025
Department of Health Policy, Stanford School of Medicine, Stanford, CA, USA.
Background: U.S. Immigration and Customs Enforcement (ICE) facilities had high rates of COVID-19 infections and mortality during the global pandemic.
View Article and Find Full Text PDFACS Photonics
January 2025
Photonic Nanomaterials, Istituto Italiano di Tecnologia, 16163 Genova, Italy.
Colloidal semiconductor nanocrystals (NCs) are an efficient and cost-effective class of nanomaterials for optoelectronic applications. Advancements in NC-based optoelectronic devices have resulted from progress in synthetic chemistry, adjustable surface properties, and optimized device architectures. Semiconductor nanoplatelets (NPLs) stand out among other NCs due to their precise growth control, yielding uniform thickness with submonolayer roughness.
View Article and Find Full Text PDFParticipant representation, including the Good Participatory Practice guidelines, in the design and execution of clinical research can profoundly affect research structure and process. Early in the COVID-19 pandemic, an online registry called the Healthcare Worker Exposure Response and Outcomes (HERO) Registry, was launched to capture the experiences of healthcare workers (HCWs) on the pandemic frontlines. It evolved into a program that distributed COVID-19-related information and connected participants with COVID-19-related research opportunities.
View Article and Find Full Text PDFJ Clin Transl Sci
December 2024
Department of Epidemiology and Biostatistics, Drexel University Dornsife School of Public Health, Philadelphia, PA, USA.
Multi-site and multi-organizational teams are increasingly common in epidemiologic research; however, there is a lack of standards or best practices for achieving success in collaborative research networks in epidemiology. We summarize our experiences and lessons learned from the Diabetes Location, Environmental Attributes, and Disparities (LEAD) Network, a collaborative agreement between the Centers for Disease Control and Prevention and research teams at Drexel University, New York University, Johns Hopkins University and Geisinger, and the University of Alabama at Birmingham. We present a roadmap for success in collaborative epidemiologic research, with recommendations focused on the following areas to maximize efficiency and success in collaborative research agreements: 1) operational and administrative considerations; 2) data access and sharing of sensitive data; 3) aligning network research aims; 4) harmonization of methods and measures; and 5) dissemination of findings.
View Article and Find Full Text PDFJ Clin Transl Sci
December 2024
College of Population Health, University of New Mexico, Albuquerque, NM, USA.
Introduction: The continued momentum toward equity-based, patient/community-engaged research (P/CenR) is pushing health sciences to embrace principles of community-based participatory research. Much of this progress has hinged on individual patient/community-academic partnered research projects and partnerships with minimal institutional support from their academic health institutions.
Methods: We partnered with three academic health institutions and used mixed methods (i.
Dev Rev
September 2024
Program in Neuroscience, Smith College, Northampton, MA, USA.
Early environmental experiences influence children's cognitive and neural development. In particular, cognitive stimulation, defined as environmental inputs that engage the senses and provide learning opportunities for children, fosters acquisition of knowledge across various cognitive domains. Low levels of cognitive stimulation in early life may restrict learning opportunities, contributing to lasting consequences for neural development and later academic and occupational achievement.
View Article and Find Full Text PDFDiscov Environ
January 2025
Department of Geography and Planning, Appalachian State University, Boone, NC USA.
Unlabelled: Climatic extremes have historically been seen as univariate; however, recent international reports have highlighted the potential for an increase in compound climate events (e.g., hot and dry events, recurrent flooding).
View Article and Find Full Text PDFEvol Appl
January 2025
Organisms and Environment, School of Biosciences and Water Research Institute Cardiff University Wales UK.
Conservation efforts are leading to demographic growth and spatial expansion of some previously endangered species. However, past population bottlenecks or population size fluctuations can have lasting effects on effective population size ( ), even when census size ( ) appears large or recovered. The UK metapopulation of Eurasian otters () has a well-documented history of population recovery over recent decades, with indicators of presence (faeces and footprints) increasing in distribution and number over successive national surveys.
View Article and Find Full Text PDFPlast Reconstr Surg Glob Open
January 2025
From the Division of Plastic Surgery, UC San Diego Health, San Diego, CA.
Background: Breast prosthesis infections are challenging and traditionally managed with prosthesis removal and delayed reconstruction. Single-application negative pressure wound therapy with instillation and dwell (NPWTi-d) has shown promise for salvaging infected implants, though prior studies have been small and heterogeneous. This study analyzes outcomes and compares protocols from four institutions.
View Article and Find Full Text PDFIntroduction: GLP-1 medications are widely used for weight loss in patients with and without type 2 diabetes. However, limited research exists on their effects in non-diabetic patients, particularly concerning mitochondrial function. This case report investigates the potential of altered mitochondrial dysfunction as a cause of side effects of GLP-1 medications in patients without type 2 diabetes.
View Article and Find Full Text PDFTransl J Am Coll Sports Med
July 2024
Department of Implementation Science, Division of Public Health Sciences, Wake Forest University School of Medicine, Winston Salem, NC.
Introduction: Mobile health (mHealth) has the potential to reduce reliance on in-person healthcare visits, making monitoring of health, eating, and physical activity less burdensome. There is a great need to develop and test mHealth tools for pediatric weight loss programs to enhance clinical practice. This study aimed to test the feasibility of utilizing a tailored suite of mHealth components to augment an existing evidence-based in-person pediatric weight management program.
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