Results 71 to 80 of about 360,977 (393)

Sponge-associated bacteria mineralize arsenic and barium on intracellular vesicles

Nature Communications, 2017
Arsenic and barium are ubiquitous environmental toxins that accumulate in higher trophic-level organisms. Whereas metazoans have detoxifying organs to cope with toxic metals, sponges lack organs but harbour a symbiotic microbiome performing various ...
Ray Keren, B. Mayzel, Adi Lavy, I. Polishchuk, D. Levy, S. Fakra, B. Pokroy, M. Ilan   +7 more
semanticscholar   +1 more source

Evaluation of a novel EHR sidecar application to display RA clinical outcomes during clinic visits: results of a stepped‐wedge cluster randomized pragmatic trial

Arthritis Care &Research, Accepted Article.
Objective We developed a novel EHR sidecar application to visualize key rheumatoid arthritis (RA) outcomes, including disease activity, physical function, and pain, via a patient‐facing graphical interface designed for use during outpatient visits (“RA PRO dashboard”).
Gabriela Schmajuk, Jing Li, Cathy Nasrallah, Cherish Wilson, Alicia Hamblin, Christine Hariz, Cammie Young, Stephen Shiboski, Emma Kersey, Mary Nakamura, Judith F. Ashouri, Mehrdad Matloubian, Andrew J. Gross, Jennifer Barton, Beth Berrean, Jonathan Prugh, Jinoos Yazdany   +16 more
wiley   +1 more source

Evaluation of the safety profile of CT and MRI contrast agents based on iodine and gadolinium

Libri Oncologici
Objectives: The purpose of the study was to investigate the safety of contrast agents in the field of medical radiology. Methods: We conducted a comprehensive literature review through databases such as PubMed, Google Scholar, Scopus, and ScienceDirect,
Maria Zofia Lisiecka
doaj   +1 more source

The NLTE Barium Abundance in Dwarf Stars in the Metallicity Range of -1 < [Fe/H] < +0.3

, 2011
We present the results of determination of the barium abundance considering the non-LTE (NLTE) effects in 172 dwarf stars in the metallicity range of -1< [Fe/H]
Allen, Allende, Alonso, Andrievsky, Argast, Asplund, Baranne, Barklem, Bensby, Blackwell, C. Soubiran, Cameron, Carlsson, Castelli, Cescutti, Chiappini, Chieffi, Crandall, Cristallo, di, Edvardsson, Ferrini, François, Frebel, Freiburghaus, Fuhrmann, Galazutdinov, Gratton, Hofsaess, Katz, Korotin, Kovtyukh, Käppeler, Käppeler, Mashonkina, Mashonkina, Mashonkina, Mashonkina, Mashonkina, Mashonkina, Mishenina, Mishenina, Reddy, Rutten, S. Korotin, Schoening, Serminato, Sobelman, Soubiran, Steenbock, Surman, T. Gorbaneva, T. Mishenina, Travaglio, Tsymbal, van Regemorter, Woosley, Wyse   +57 more
core   +3 more sources

An Adaptive Human Pilot Model With Reaction Time Delay for Enhanced Adaptive Control in Piloted Systems

International Journal of Adaptive Control and Signal Processing, EarlyView.
This work introduces an adaptive human pilot model that captures pilot time‐delay effects in adaptive control systems. The model enables the prediction of pilot–controller interactions, facilitating safer integration and improved design of adaptive controllers for piloted applications.
Abdullah Habboush, Yildiray Yildiz
wiley   +1 more source

Domínios magnéticos em hexaferrita de bário magnetizada progressivamente Magnetic domains in barium hexaferrite magnetized progressively

Cerâmica, 2005
As hexaferritas de bário são óxidos ferrimagnéticos hexagonais que atraem grandes interesses científicos, tecnológicos e industriais como uso de magneto permanente. A hexaferrita de bário usada neste trabalho foi preparada usando um processo de moagem de
S. M. Gheno, R. R. Corrêa, P. I. Paulin Filho   +2 more
doaj   +1 more source

Preoperative diagnosis of hiatal hernia: barium swallow X-ray, high-resolution manometry, or endoscopy?

European surgery, 2017
SummaryBackgroundThe assessment of hiatal hernias (HH) is typically done with barium swallow X‑ray, upper endoscopy, and by high-resolution esophageal manometry (HRM).
M. Weitzendorfer, G. Köhler, S. Antoniou, L. Pallwein-Prettner, Lisa Manzenreiter, P. Schredl, K. Emmanuel, O. Koch   +7 more
semanticscholar   +1 more source

Can Ti‐Based MXenes Serve as Solid Lubricants for Brake Applications? A Tribological Study

Advanced Engineering Materials, EarlyView.
This study explores the first implementation of Ti‐based MXenes materials in brake pad friction composite material. The resulting composite material exhibits a 48% reduction in the wear rate; alongside significant improvements are observed for thermal and mechanical properties.
Eslam Mahmoud, Jakob Gruber, Hakan Göçerler, Pierluigi Bilotto, Christian Gierl‐Mayer, Elham Loni, Michael Naguib, Carsten Gachot   +7 more
wiley   +1 more source

Chemical peculiarities of the Silurian–Ordovician and Cambrian–Vendian aquifer systems in Estonia: an overview of hydrochemical studies [PDF]

Estonian Journal of Earth Sciences, 2009
The chemical composition of groundwater was studied and plausible reasons for its peculiarities were evaluated on the basis of long-term groundwater monitoring data.
Karro, Enn, Marandi, Andres, Vaikmäe, Rein, Uppin, Marge   +3 more
doaj  

Electrooptic Modulation in Thin Film Barium Titanate Plasmonic Interferometers [PDF]

, 2008
We demonstrate control of the surface plasmon polariton wavevector in an active metal−dielectric plasmonic interferometer by utilizing electrooptic barium titanate as the dielectric layer.
Atwater, Harry A., Bhattacharya, Kaushik, Dicken, Matthew J., Lezec, Henri J., Pacifici, Domenico, Sweatlock, Luke A.   +5 more
core   +1 more source