28,044 results match your criteria: "Princeton University; javalos@princeton.edu.[Affiliation]"
Psychophysiology
January 2025
Department of Psychology, Goethe University Frankfurt, Frankfurt Am Main, Germany.
According to the predictive processing framework, our brain constantly generates predictions based on past experiences and compares these predictions with incoming sensory information. When an event contradicts these predictions, it results in a prediction error (PE), which has been shown to enhance subsequent memory. However, the neural mechanisms underlying the influence of PEs on subsequent memory remain unclear.
View Article and Find Full Text PDFAdv Sci (Weinh)
December 2024
Princeton Materials Institute, Princeton University, Princeton, NJ, 08540, USA.
Graphene aerogels (GAs) with engineered architectures are a promising material for applications ranging from filtration to energy storage/conversion. However, current preparation approaches involve the combination of multiple intrinsically-different methodologies to achieve graphene-synthesis and architecture-engineering, complicating the entire procedure. Here, a novel approach to prepare GAs with engineered architectures based on the laser-upcycling of protein biowaste, hemoglobin, is introduced.
View Article and Find Full Text PDFEcol Lett
December 2024
Mpala Research Centre, Nanyuki, Kenya.
The Kenya long-term exclosure experiment (KLEE) was established in 1995 in semi-arid savanna rangeland to examine the separate and combined effects of livestock, wildlife and megaherbivores on their shared environment. The long-term nature of this experiment has allowed us to measure these effects and address questions of stability and resilience in the context of multiple drought-rainy cycles. Here we outline lessons learned over the last 29 years, and how these inform a fundamental tension in long-term studies: how to balance the need for question-driven research with the intangible conviction that long-term data will yield valuable findings.
View Article and Find Full Text PDFSci Rep
December 2024
Department of Electrical and Electronic Engineering, Bangladesh University of Engineering and Technology, Dhaka, 1205, Bangladesh.
Prediction and discovery of new materials with desired properties are at the forefront of quantum science and technology research. A major bottleneck in this field is the computational resources and time complexity related to finding new materials from ab initio calculations. In this work, an effective and robust deep learning-based model is proposed by incorporating persistent homology with graph neural network which offers an accuracy of and an F1 score of in classifying topological versus non-topological materials, outperforming the other state-of-the-art classifier models.
View Article and Find Full Text PDFNat Commun
December 2024
Davidson School of Chemical Engineering, Purdue University, West Lafayette, IN, USA.
Metal halide perovskites show promise for next-generation light-emitting diodes, particularly in the near-infrared range, where they outperform organic and quantum-dot counterparts. However, they still fall short of costly III-V semiconductor devices, which achieve external quantum efficiencies above 30% with high brightness. Among several factors, controlling grain growth and nanoscale morphology is crucial for further enhancing device performance.
View Article and Find Full Text PDFNat Commun
December 2024
Department of Electrical and Computer Engineering, Princeton University, Princeton, NJ, USA.
Millimeter-wave and terahertz integrated circuits and chips are expected to serve as the backbone for future wireless networks and high resolution sensing. However, design of these integrated circuits and chips can be quite complex, requiring years of human expertise, careful tailoring of hand crafted circuit topologies and co-design with parameterized and pre-selected templates of electromagnetic structures. These structures (radiative and non-radiative, single-port and multi-ports) are subsequently optimized through ad-hoc methods and parameter sweeps.
View Article and Find Full Text PDFJ Subst Use Addict Treat
December 2024
Mathematica, Inc., 1100 1st Street, NE, 12th Floor, Washington, DC 20002, United States of America. Electronic address:
Introduction: To examine if Medicare beneficiaries attributed to Comprehensive Primary Care Plus (CPC+) practices had a greater decrease in the potential overuse of prescription opioids relative to beneficiaries attributed to other primary care practices. Primary care practices that participated in CPC+ received enhanced Medicare payment to support five functions: access and continuity of care, care management, comprehensiveness and coordination, patient and caregiver engagement, and planned care and population health. CPC+ practices participated within two tracks starting in 2017; Track 2 practices received larger payments to support more enhanced care delivery than Track 1 practices.
View Article and Find Full Text PDFJACS Au
December 2024
Department of Chemical and Biological Engineering, Princeton University, Princeton, New Jersey 08544, United States.
J Am Soc Echocardiogr
December 2024
Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, OH; Cleveland Clinic Coordinating Center for Clinical Research Heart, Vascular, and Thoracic Institute, Cleveland Clinic, Cleveland, OH.
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).
View Article and Find Full Text PDFJ Exp Child Psychol
December 2024
Duke University, Durham, NC 27708, USA.
The minimal group effect, in which people prefer ingroup members to outgroup members even when group membership is trivially constructed, has been studied extensively in psychological science. Despite a large body of literature on this phenomenon, concerns persist regarding previous developmental research populations that are small and lack racial/ethnic diversity. In addition, it remains unclear what role holding membership within and interacting with specific racial/ethnic groups plays in the development of children's group attitudes.
View Article and Find Full Text PDFCell Rep Med
December 2024
Department of Hematology and Oncology, University of Alabama at Birmingham, Birmingham, AL 35233, USA. Electronic address:
Pancreatic ductal adenocarcinoma (PDAC) has a minimal (<15%) 5-year existence, in part due to resistance to chemoradiotherapy. Previous research reveals the impact of paricalcitol (P) and hydroxychloroquine (H) on altering the lysosomal fusion, decreasing stromal burden, and triggering PDAC to chemotherapies. This investigation aims to elucidate the molecular properties of the H and P combination and their potential in sensitizing PDAC to gemcitabine (G).
View Article and Find Full Text PDFJ Fungi (Basel)
December 2024
School of Pharmacy, University of Connecticut, 69, North Eagleville Road, Storrs, CT 06269, USA.
Changes to antifungal therapy (AFT) in invasive aspergillosis (IA) may occur due to intolerance, side effects, drug interactions, or lack of response. We describe AFT change patterns in IA patients. This was a US claims data study.
View Article and Find Full Text PDFJMIR Med Educ
December 2024
Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Palo Alto, CA, United States.
Background: Virtual reality (VR) technologies have demonstrated therapeutic usefulness across a variety of health care settings. However, graduate medical education (GME) trainee perspectives on VR acceptability and usability are limited. The behavioral intentions of GME trainees with regard to VR as an anxiolytic tool have not been characterized through a theoretical framework of technology adoption.
View Article and Find Full Text PDFPNAS Nexus
January 2025
Department of Engineering Sciences and Applied Mathematics, Northwestern University, Evanston, IL 60208, USA.
The COVID-19 pandemic forced a societal shift from in-person to virtual activities, including scientific conferences. As society navigates a "new normal," the question arises as to the advantages and disadvantages of these alternative modalities. We introduce two new comprehensive datasets enabling direct comparison between virtual and in-person conferences: the first, from a series of nine small conferences, encompasses over 12,000 pairs of potential scientific collaborators across five virtual and four in-person meetings on a range of scientific topics; the expressed goal of these conferences is to create novel collaborations.
View Article and Find Full Text PDFMol Cell Proteomics
December 2024
Department of Chemical and Biological Engineering, Princeton University, Princeton, NJ 08544, United States; Lewis-Sigler Institute for Integrative Genomics, Princeton University, Princeton, NJ 08544, United States; Department of Molecular Biology, Princeton University, Princeton, NJ 08544, United States. Electronic address:
Multiplexed proteomics has become a powerful tool for investigating biological systems. Using balancer-peptide conjugates (e.g.
View Article and Find Full Text PDFFront Res Metr Anal
December 2024
Law School, University of Wisconsin-Madison, Madison, WI, United States.
This article examines the landscape of Science, Technology, and Innovation policies in Central America, focusing on Nicaragua, Guatemala, Honduras, and El Salvador. These nations face significant challenges in leveraging STI for sustainable development, including financial constraints and limited resources. Additionally, Central America struggles with systemic issues such as corruption, violence, and high levels of emigration, further complicating efforts to advance STI.
View Article and Find Full Text PDFBackground: In the primary analysis of a Phase 3b, randomized, double-blind, placebo-controlled study in patients with moderate-to-severe plaque psoriasis affecting the scalp (NCT03897088), tildrakizumab, an anti-interleukin-23 p19 antibody, met the primary efficacy endpoint at Week (W)16.
Objective: To evaluate maintenance of tildrakizumab efficacy and safety for the treatment of scalp psoriasis from the W52 full analysis.
Methods: Patients randomized to tildrakizumab continued receiving tildrakizumab 100 mg every 12 weeks; patients randomized to placebo (analyzed separately) switched to tildrakizumab 100 mg at W16.
Adv Sci (Weinh)
December 2024
Institute of Thermal Science and Power Systems, School of Energy Engineering, Zhejiang University, Hangzhou, 310027, China.
High-performance boiling surfaces are in great demand for efficient cooling of high-heat-flux devices. Although various micro-/nano-structured surfaces have been engineered toward higher surface wettability and wickability for enhanced boiling, the design and fabrication of surface structures for realizing both high critical heat flux (CHF) and high heat transfer coefficient (HTC) remain a key challenge. Here, a novel "electrode-transpose" all-electrochemical strategy is proposed to create superhydrophilic microporous surfaces with higher dendrites and larger pores by simply adding an electrochemical etching step prior to the multiple electrochemical deposition steps.
View Article and Find Full Text PDFHealthc Technol Lett
December 2024
Despite the benefits of minimally invasive surgery, interventions such as laparoscopic liver surgery present unique challenges, like the significant anatomical differences between preoperative images and intraoperative scenes due to pneumoperitoneum, patient pose, and organ manipulation by surgical instruments. To address these challenges, a method for intraoperative three-dimensional reconstruction of the surgical scene, including vessels and tumors, without altering the surgical workflow, is proposed. The technique combines neural radiance field reconstructions from tracked laparoscopic videos with ultrasound three-dimensional compounding.
View Article and Find Full Text PDFFront Artif Intell
December 2024
Department of Computer Science and Data Science, IU International University of Applied Sciences, Erfurt, Germany.
PNAS Nexus
January 2025
Department of Sociology, University of Oxford, Oxford OX1 1JD, United Kingdom.
Worldwide, mortality was strongly affected by the COVID-19 pandemic, both directly through COVID-19 deaths and indirectly through changes in other causes of death. Here, we examine the impact of the pandemic on COVID-19 and non-COVID-19 mortality in 24 countries: Australia, Austria, Brazil, Bulgaria, Canada, Chile, Croatia, Czechia, Denmark, England and Wales, Hungary, Japan, Latvia, Lithuania, The Netherlands, Northern Ireland, Poland, Russia, Scotland, South Korea, Spain, Sweden, Switzerland, and the United States. Using demographic decomposition methods, we compare age- and cause-specific contributions to changes in female and male life expectancy at birth in 2019-2020, 2020-2021, and 2021-2022 with those before the COVID-19 pandemic (2015-2019).
View Article and Find Full Text PDFNat Chem Biol
January 2025
CeMM, Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria.
Background: Cardiovascular disease (CVD) prevalence varies widely among Asian American adults. The American Heart Association added healthy sleep to its metrics to define ideal cardiovascular health. Little is known about the association between sleep and CVD prevalence among Asian subgroups.
View Article and Find Full Text PDFFly (Austin)
December 2025
Department of Biology, Indian Institute of Science Education & Research, Pune, India.
Proper formation and specification of Primordial Germ Cells (PGCs) is of special significance as they gradually transform into Germline Stem Cells (GSCs) that are ultimately responsible for generating the gametes. Intriguingly, not only the PGCs constitute the only immortal cell type but several specific determinants also underlying PGC specification such as Vasa, Nanos and Germ-cell-less are conserved through evolution. In , PGC formation and specification depends on two independent factors, the maternally deposited specialized cytoplasm (or germ plasm) enriched in germline determinants, and the mechanisms that execute the even partitioning of these determinants between the daughter cells.
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