keyword
https://read.qxmd.com/read/38621259/controlling-interfacial-hydrogen-bonding-at-a-gold-surface-the-effect-of-organic-cosolvents
#1
JOURNAL ARTICLE
Ziareena A Al-Mualem, Keegan A Lorenz-Ochoa, Lei Pan, Hang Ren, Carlos R Baiz
Water often serves as both a reactant and solvent in electrocatalytic reactions. Interfacial water networks can affect the transport and kinetics of these reactions, e.g., hydrogen evolution reaction and CO2 reduction reaction. Adding cosolvents that influence the hydrogen-bonding (H-bonding) environment, such as dimethyl sulfoxide (DMSO), has the potential to tune the reactivity of these important electrocatalytic reactions by regulating the interfacial local environment and water network. We investigate interfacial H-bonding networks in water-DMSO cosolvent mixtures on gold surfaces by using surface-enhanced infrared absorption spectroscopy and molecular dynamics simulations...
April 15, 2024: Journal of Physical Chemistry Letters
https://read.qxmd.com/read/38621228/-solvate-suite-a-command-line-interface-for-molecular-simulations-and-multiscale-microsolvation-modeling
#2
JOURNAL ARTICLE
Otávio L Santana, Daniel G Silva, Sidney R Santana
In this work, we introduce the Solvate Suite , a comprehensive and modular command-line interface designed for molecular simulation and microsolvation modeling. The suite interfaces with widely used scientific software, streamlining computational experiments for liquid systems through the automated creation of simulation boxes and topology with adjustable simulation parameters. Furthermore, it has features for graphical and statistical analysis of simulated properties and extraction of trajectory configurations with various filters...
April 15, 2024: Journal of Chemical Information and Modeling
https://read.qxmd.com/read/38621218/fipronil-affects-craniofacial-and-heart-development-in-zebrafish-embryos-danio-rerio
#3
JOURNAL ARTICLE
Kasey L Cooper, Zoe G Krut, Bennet D Franz, Benjamin S Walker, Alexander G Kramer, Jonathan R Morgan, Christopher S Lassiter
Fipronil is a broad-spectrum insecticide that has off-target effects in developing vertebrate embryos. In this study, we investigate treatment of zebrafish embryos with fipronil over the course of 5 days and examine the effects on body length, the cardiovascular system, and craniofacial morphology. We found the insecticide caused shorter body length and a decrease in eye size. By examining specific heart chamber morphology, as well as jaw angle and length, we quantified defects including enlargement of the heart and increases in jaw length and width...
April 2024: Zebrafish
https://read.qxmd.com/read/38621216/growing-project-bioeyes-a-reflection-on-20-years-of-developing-and-replicating-a-k-12-science-outreach-program
#4
JOURNAL ARTICLE
Jamie R Shuda, Valerie G Butler, Theresa M Nelson, Jaqueline M Davidson, Auset M Taylor, Steven A Farber
Project BioEYES celebrated 20 years in K12 schools during the 2022-2023 school year. Using live zebrafish ( Danio rerio ) during week-long science experiments, sparks the interest of students and teachers from school districts, locally and globally. Over the past two decades, BioEYES has been replicated in different ways based on the interest and capacity of our partners. This article discusses several of the successful models, the common challenges, and how each BioEYES site has adopted guiding principles to help foster their success...
April 2024: Zebrafish
https://read.qxmd.com/read/38621168/increasing-incidence-of-streptococcus-anginosus-group-intracranial-infections-associated-with-sinusitis-otitis-media-and-mastoiditis-in-children
#5
JOURNAL ARTICLE
Elisabeth A Hoyer, Marritta Joseph, James Dunn, Howard L Weiner, Amy Dimachkieh, Anthony R Flores, Misu A Sanson, Hossaena Ayele, Blake M Hanson, Sheldon L Kaplan, Jesus G Vallejo, J Chase McNeil
BACKGROUND: The Streptococcus anginosus group (SAG) pathogens have the potential to cause head and neck space infections, including intracranial abscesses. Several centers noted an increase in intracranial abscesses in children during the SARS-CoV-2 pandemic, prompting a Centers for Disease Control and Prevention health alert in May 2022. We examined the epidemiology of pediatric intracranial abscesses at a tertiary care center with a focus on SAG pre- and post-pandemic. METHODS: Cases of intracranial abscesses of any microbiologic etiology admitted from January 2011 to December 2022 were identified using International Classification of Diseases 10 codes...
April 4, 2024: Pediatric Infectious Disease Journal
https://read.qxmd.com/read/38621142/gentrification-drives-patterns-of-alpha-and-beta-diversity-in-cities
#6
JOURNAL ARTICLE
Mason Fidino, Heather A Sander, Jesse S Lewis, Elizabeth W Lehrer, Kimberly Rivera, Maureen H Murray, Henry C Adams, Anna Kase, Andrea Flores, Theodore Stankowich, Christopher J Schell, Carmen M Salsbury, Adam T Rohnke, Mark J Jordan, Austin M Green, Ashley R Gramza, Amanda J Zellmer, Jacque Williamson, Thilina D Surasinghe, Hunter Storm, Kimberly L Sparks, Travis J Ryan, Katie R Remine, Mary E Pendergast, Kayleigh Mullen, Darren E Minier, Christopher R Middaugh, Amy L Mertl, Maureen R McClung, Robert A Long, Rachel N Larson, Michel T Kohl, Lavendar R Harris, Courtney T Hall, Jeffrey D Haight, David Drake, Alyssa M Davidge, Ann O Cheek, Christopher P Bloch, Elizabeth G Biro, Whitney J B Anthonysamy, Julia L Angstmann, Maximilian L Allen, Solny A Adalsteinsson, Anne G Short Gianotti, Jalene M LaMontagne, Tiziana A Gelmi-Candusso, Seth B Magle
While there is increasing recognition that social processes in cities like gentrification have ecological consequences, we lack nuanced understanding of the ways gentrification affects urban biodiversity. We analyzed a large camera trap dataset of mammals (>500 g) to evaluate how gentrification impacts species richness and community composition across 23 US cities. After controlling for the negative effect of impervious cover, gentrified parts of cities had the highest mammal species richness. Change in community composition was associated with gentrification in a few cities, which were mostly located along the West Coast...
April 23, 2024: Proceedings of the National Academy of Sciences of the United States of America
https://read.qxmd.com/read/38620062/bladder-exstrophy-consortium-mibec-after-8-years-the-short-and-intermediate-term-outcomes
#7
JOURNAL ARTICLE
Dana A Weiss, Travis W Groth, Suhaib Abdulfattah Abdulfattah, Sahar Eftekharzadeh, Ted Lee, Richard Lee, Douglas A Canning, John V Kryger, Aseem R Shukla, Elizabeth B Roth, Michael E Mitchell, Joseph G Borer
BACKGROUND: Bladder exstrophy (BE) poses challenges both during the surgical repair and throughout follow-up. In 2013, a multi-institutional BE consortium was initiated, which included utilization of unified surgical principles for the complete primary repair of exstrophy (CPRE), real time coaching, ongoing video capture and review of video footage, prospective data collection, and routine patient data analysis, with the goal of optimizing the surgical procedure to minimize devastating complications such as glans ischemia and bladder dehiscence while maximizing the rate of volitional voiding with continence and long term protection of the upper tracts...
April 15, 2024: Journal of Urology
https://read.qxmd.com/read/38620037/neurological-diagnoses-in-hospitalized-covid-19-patients-associated-with-adverse-outcomes-a-multinational-cohort-study
#8
JOURNAL ARTICLE
Meghan R Hutch, Jiyeon Son, Trang T Le, Chuan Hong, Xuan Wang, Zahra Shakeri Hossein Abad, Michele Morris, Alba Gutiérrez-Sacristán, Jeffrey G Klann, Anastasia Spiridou, Ashley Batugo, Riccardo Bellazzi, Vincent Benoit, Clara-Lea Bonzel, William A Bryant, Lorenzo Chiudinelli, Kelly Cho, Priyam Das, Tomás González González, David A Hanauer, Darren W Henderson, Yuk-Lam Ho, Ne Hooi Will Loh, Adeline Makoudjou, Simran Makwana, Alberto Malovini, Bertrand Moal, Danielle L Mowery, Antoine Neuraz, Malarkodi Jebathilagam Samayamuthu, Fernando J Sanz Vidorreta, Emily R Schriver, Petra Schubert, Jeffery Talbert, Amelia L M Tan, Byorn W L Tan, Bryce W Q Tan, Valentina Tibollo, Patric Tippman, Guillaume Verdy, William Yuan, Paul Avillach, Nils Gehlenborg, Gilbert S Omenn, Shyam Visweswaran, Tianxi Cai, Yuan Luo, Zongqi Xia
Few studies examining the patient outcomes of concurrent neurological manifestations during acute COVID-19 leveraged multinational cohorts of adults and children or distinguished between central and peripheral nervous system (CNS vs. PNS) involvement. Using a federated multinational network in which local clinicians and informatics experts curated the electronic health records data, we evaluated the risk of prolonged hospitalization and mortality in hospitalized COVID-19 patients from 21 healthcare systems across 7 countries...
April 2024: PLOS Digit Health
https://read.qxmd.com/read/38619942/automatic-segmentation-of-abdominal-aortic-aneurysms-from-time-resolved-3d-ultrasound-images-using-deep-learning
#9
JOURNAL ARTICLE
Esther J Maas, Navchetan Awasthi, Esther G Van Pelt, Marc M R H M Van Sambeek, Richard G P Lopata
Abdominal aortic aneurysms (AAAs) are rupture-prone dilatations of the aorta. In current clinical practice, the maximal diameter of AAAs is monitored with 2D ultrasound to estimate their rupture risk. Recent studies have shown that 3-dimensional and mechanical AAA parameters might be better predictors for aneurysm growth and rupture than the diameter. These parameters can be obtained with time-resolved 3D ultrasound (3D+t US), which requires robust and automatic segmentation of AAAs from 3D+t US. This study proposes and validates a deep learning (DL) approach for automatic segmentation of AAAs...
April 15, 2024: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
https://read.qxmd.com/read/38619916/linker-dependent-control-of-the-chiroptical-properties-of-polymethylene-vaulted-trans-bis-%C3%AE-iminomethyl-naphthoxy-platinum-ii-complexes
#10
JOURNAL ARTICLE
Masahiro Ikeshita, Shing Cho Ma, Gilles Muller, Takeshi Naota
The effects of polymethylene bridges on the chiroptical properties of trans -bis[(β-iminomethyl)naphthoxy]platinum(II) platforms were examined both experimentally and theoretically using newly designed planar chiral Pt analogues (1) having three-dimensional superstructures. A series of optically pure polymethylene-vaulted Pt complexes ( R )- and ( S )-1 were synthesized and characterized with regard to the chiroptical behaviour of the trans -bis[(β-iminomethyl)naphthoxy]platinum(II) platforms. These complexes were found to exhibit structure-dependent chiroptical characteristics in solution, such that the absolute values of specific rotation, the circular dichroism dissymmetry factor ( g abs ) and the circularly polarized luminescence dissymmetry factor ( g lum ) all increased upon shortening the polymethylene bridges...
April 15, 2024: Dalton Transactions: An International Journal of Inorganic Chemistry
https://read.qxmd.com/read/38619854/influence-of-eat-sleep-and-console-on-infants-pharmacologically-treated-for-opioid-withdrawal-a-post-hoc-subgroup-analysis-of-the-esc-now-randomized-clinical-trial
#11
JOURNAL ARTICLE
Lori A Devlin, Zhuopei Hu, Stephanie L Merhar, Songthip T Ounpraseuth, Alan E Simon, Jeannette Y Lee, Abhik Das, Margaret M Crawford, Rachel G Greenberg, P Brian Smith, Rosemary D Higgins, Michele C Walsh, Ward Rice, David A Paul, Jessie R Maxwell, Camille M Fung, Tanner Wright, Julie Ross, Jennifer M McAllister, Moira Crowley, Sophie K Shaikh, Lori Christ, Jaime Brown, Julie Riccio, Kara Wong Ramsey, Erica F Braswell, Lauren Tucker, Karen McAlmon, Krishna Dummula, Julie Weiner, Jessica R White, Sarah Newman, Jessica N Snowden, Leslie W Young
IMPORTANCE: The function-based eat, sleep, console (ESC) care approach substantially reduces the proportion of infants who receive pharmacologic treatment for neonatal opioid withdrawal syndrome (NOWS). This reduction has led to concerns for increased postnatal opioid exposure in infants who receive pharmacologic treatment. However, the effect of the ESC care approach on hospital outcomes for infants pharmacologically treated for NOWS is currently unknown. OBJECTIVE: To evaluate differences in opioid exposure and total length of hospital stay (LOS) for pharmacologically treated infants managed with the ESC care approach vs usual care with the Finnegan tool...
April 15, 2024: JAMA Pediatrics
https://read.qxmd.com/read/38619853/clinicopathologic-heterogeneity-and-glial-activation-patterns-in-alzheimer-disease
#12
JOURNAL ARTICLE
Naomi Kouri, Isabelle Frankenhauser, Zhongwei Peng, Sydney A Labuzan, Baayla D C Boon, Christina M Moloney, Cyril Pottier, Daniel P Wickland, Kelsey Caetano-Anolles, Nick Corriveau-Lecavalier, Jessica F Tranovich, Ashley C Wood, Kelly M Hinkle, Sarah J Lincoln, A J Spychalla, Matthew L Senjem, Scott A Przybelski, Erica Engelberg-Cook, Christopher G Schwarz, Rain S Kwan, Elizabeth R Lesser, Julia E Crook, Rickey E Carter, Owen A Ross, Christian Lachner, Nilüfer Ertekin-Taner, Tanis J Ferman, Julie A Fields, Mary M Machulda, Vijay K Ramanan, Aivi T Nguyen, R Ross Reichard, David T Jones, Jonathan Graff-Radford, Bradley F Boeve, David S Knopman, Ronald C Petersen, Clifford R Jack, Kejal Kantarci, Gregory S Day, Ranjan Duara, Neill R Graff-Radford, Dennis W Dickson, Val J Lowe, Prashanthi Vemuri, Melissa E Murray
IMPORTANCE: Factors associated with clinical heterogeneity in Alzheimer disease (AD) lay along a continuum hypothesized to associate with tangle distribution and are relevant for understanding glial activation considerations in therapeutic advancement. OBJECTIVES: To examine clinicopathologic and neuroimaging characteristics of disease heterogeneity in AD along a quantitative continuum using the corticolimbic index (CLix) to account for individuality of spatially distributed tangles found at autopsy...
April 15, 2024: JAMA Neurology
https://read.qxmd.com/read/38619824/electronic-health-record-population-health-management-for-chronic-kidney-disease-care-a-cluster-randomized-clinical-trial
#13
JOURNAL ARTICLE
Manisha Jhamb, Melanie R Weltman, Susan M Devaraj, Linda-Marie Ustaris Lavenburg, Zhuoheng Han, Alaa A Alghwiri, Gary S Fischer, Bruce L Rollman, Thomas D Nolin, Jonathan G Yabes
IMPORTANCE: Large gaps in clinical care in patients with chronic kidney disease (CKD) lead to poor outcomes. OBJECTIVE: To compare the effectiveness of an electronic health record-based population health management intervention vs usual care for reducing CKD progression and improving evidence-based care in high-risk CKD. DESIGN, SETTING, AND PARTICIPANTS: The Kidney Coordinated Health Management Partnership (Kidney CHAMP) was a pragmatic cluster randomized clinical trial conducted between May 2019 and July 2022 in 101 primary care practices in Western Pennsylvania...
April 15, 2024: JAMA Internal Medicine
https://read.qxmd.com/read/38619812/endobridge-2023-highlights-and-pearls
#14
REVIEW
Bulent Okan Yildiz, Cesar Luiz Boguszewski, Margaret Cristina da Silva Boguszewski, Luca Busetto, Ozlem Celik, Ghada El-Hajj Fuleihan, Dimitrios G Goulis, Gary D Hammer, Megan R Haymart, Gregory Kaltsas, Jennifer R Law, Amanda Yuan Ling Lim, Anton Luger, Djuro Macut, Barbara McGowan, Michael McClung, Alexander Dimitri Miras, Mary Elizabeth Patti, Robin P Peeters, Duarte Pignatelli, Hamayle Saeed, Jennifer Sipos, Constantine A Stratakis, Marina Tsoli, A J van der Lely, Selma F Witchel, Dilek Yazici
EndoBridge 2023 took place on October 20-22, 2023, in Antalya, Turkey. Accredited by the European Council, the 3-day scientific program of the 11th Annual Meeting of EndoBridge included state-of-the-art lectures and interactive small group discussion sessions incorporating interesting and challenging clinical cases led by globally recognized leaders in the field and was well attended by a highly diverse audience. Following its established format over the years, the program provided a comprehensive update across all aspects of endocrinology and metabolism, including topics in pituitary, thyroid, bone, and adrenal disorders, neuroendocrine tumors, diabetes mellitus, obesity, nutrition, and lipid disorders...
April 15, 2024: Hormones: International Journal of Endocrinology and Metabolism
https://read.qxmd.com/read/38619638/exploring-the-potential-of-aspergillus-wentii-secondary-metabolites-and-biological-properties
#15
REVIEW
Bayan E Ainousah, Sabrin R M Ibrahim, Abdulrahim A Alzain, Shaimaa G A Mohamed, Hazem G A Hussein, Ahmed Ashour, Hossam M Abdallah, Gamal A Mohamed
Fungi are of considerable importance due to their capacity to biosynthesize various secondary metabolites with bioactive properties that draw high attention in new drug discovery with beneficial uses for improving human well-being and life quality. Aspergillus genus members are widespread and cosmopolitan species with varying economic significance in the fields of industry, medicine, and agriculture. Its species are renowned for their biosynthesis of secondary metabolites, characterized by both potent biological activity and structural novelty, making them a substantial reservoir for the development of new pharmaceuticals...
April 15, 2024: Archives of Microbiology
https://read.qxmd.com/read/38619589/antibacterial-antibiofilm-and-antivirulence-potential-of-the-main-diterpenes-from-copaifera-spp-oleoresins-against-multidrug-resistant-bacteria
#16
JOURNAL ARTICLE
L F Leandro, T S Moraes, J L Damasceno, R C S Veneziani, S R Ambrosio, J K Bastos, M B Santiago, R S Pedroso, C H G Martins
To evaluate the antibacterial, antibiofilm and antivirulence potential of the main diterpenes from Copaifera spp. oleoresins against multidrug-resistant (MDR) bacteria. Antimicrobial assays included determination of the Minimum Inhibitory Concentration (MIC), Minimum Bactericidal Concentration (MBC), Minimum Inhibitory Concentration of Biofilm (MICB50 ), as well as synergistic and antivirulence assays for eight diterpenes against MDR. The tests revealed that two diterpenes (named 1 and 5) showed the best results, with MIC and MBC between 12...
April 15, 2024: Naunyn-Schmiedeberg's Archives of Pharmacology
https://read.qxmd.com/read/38619472/an-integrative-conceptual-review-of-multiperspective-frameworks-in-personality-research-and-a-roadmap-for-extended-applications-in-organizational-psychology
#17
JOURNAL ARTICLE
Mickey B Smith, I-Heng Ray Wu, R Michael Holmes, Andréa M Hodge
Multiperspective frameworks, such as the social relations model, socioanalytic theory, the realistic accuracy model, the self-other knowledge asymmetry model, and the trait-reputation-identity model, have advanced understanding of personality over the last 40 years. Due to a resurgence of interest in multiperspective research on personality and other constructs in organizational psychology, we conducted an integrative conceptual review of these specific multirater frameworks and their application in work settings...
April 15, 2024: Journal of Applied Psychology
https://read.qxmd.com/read/38619372/multichannel-doppler-fiber-imager-spectrometer-for-spatiotemporal-characterization-of-high-intensity-laser-driven-plasmas
#18
JOURNAL ARTICLE
G Zeraouli, M Marconi, B Sullivan, S Wang, S Zahedpour Anaraki, R Hollinger, S Shlyaptsev, D Mariscal, J J Rocca
We demonstrate a flexible multichannel fiber-based imaging Doppler spectrometer to characterize plasmas in high intensity (≥1 × 1018 W/cm2) laser-plasma experiments at high repetition rates. This instrument collects data from ×21 different plasma locations combining optical fibers and a single imaging spectrometer. This diagnostic maps the plasma velocity evolution as a function of time with sub-pico-second resolution. Experimental results showing 2D velocity measurements of plasma with 20 μm spatial resolution are presented...
April 1, 2024: Review of Scientific Instruments
https://read.qxmd.com/read/38619330/mechanical-ventilation-and-outcomes-of-children-who-undergo-ventricular-assist-device-placement-2014-2020-linked-analysis-from-the-advanced-cardiac-therapies-improving-outcomes-network-and-pediatric-cardiac-critical-care-consortium-registries
#19
JOURNAL ARTICLE
Tanya Perry, David N Rosenthal, Angela Lorts, Farhan Zafar, Wenying Zhang, Christina VanderPluym, Aaron G Dewitt, Garrett Reichle, Mousumi Banerjee, Kurt R Schumacher
OBJECTIVES: Placement of a ventricular assist device (VAD) improves outcomes in children with advanced heart failure, but adverse events remain important consequences. Preoperative mechanical ventilation (MV) increases mortality, but it is unknown what impact prolonged postoperative MV has. DESIGN: Advanced Cardiac Therapies Improving Outcomes Network (ACTION) and Pediatric Cardiac Critical Care Consortium (PC4) registries were used to identify and link children with initial VAD placement admitted to the cardiac ICU (CICU) from August 2014 to July 2020...
April 15, 2024: Pediatric Critical Care Medicine
https://read.qxmd.com/read/38619247/multifractal-characterization-of-nystagmus-eye-movements
#20
JOURNAL ARTICLE
M M Meo, I Sánchez Pavón, C D Duarte, J A Del Punta, R Martín Herranz, G Gasaneo
In this work, we investigate the multifractal properties of eye movement dynamics of children with infantile nystagmus, particularly the fluctuations of its velocity. The eye movements of three children and one adult with infantile nystagmus were evaluated in a simple task in comparison with 28 children with no ocular pathologies. Four indices emerge from the analysis: the classical Hurst exponent, the singularity strength corresponding to the maximum of the singularity spectrum, the asymmetry of the singularity spectrum, and the multifractal strength, each of which characterizes a particular aspect of eye movement dynamics...
April 1, 2024: Chaos
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