Results 171 to 180 of about 18,165 (260)

Simultaneous Assessment of Skeletal Muscle Energetics and Blood Flow During Dynamic Exercise by Interleaved 31P‐MRS/1H‐MRI

open access: yesMagnetic Resonance in Medicine, Volume 96, Issue 1, Page 13-26, July 2026.
ABSTRACT Purpose To simultaneously measure skeletal muscle energetics and blood flow (BF) before, during, and after dynamic plantar flexion exercise (PFE). Methods Non‐localized pulse‐acquire phosphorus‐31 magnetic resonance spectroscopy (31P MRS) and phase contrast flow magnetic resonance imaging (1H MRI) using golden‐angle rotated spiral readouts ...
T. Jake Samuel   +6 more
wiley   +1 more source

Laparoscopic Versus Robot‐Assisted Sacrocolpopexy: A Systematic Review and Meta‐Analysis

open access: yesBJOG: An International Journal of Obstetrics &Gynaecology, Volume 133, Issue 8, Page 1529-1538, July 2026.
ABSTRACT Objective To compare the efficacy, safety and perioperative outcomes of robotic‐assisted sacrocolpopexy (RASC) versus laparoscopic sacrocolpopexy (LSC) for the surgical management of apical or multicompartment pelvic organ prolapse (POP).
Amerigo Ferrari   +10 more
wiley   +1 more source

Time‐Varying Dispersion Integer‐Valued GARCH Models

open access: yesJournal of Time Series Analysis, Volume 47, Issue 4, Page 839-853, July 2026.
ABSTRACT We introduce a general class of INteger‐valued Generalized AutoRegressive Conditionally Heteroscedastic (INGARCH) processes by allowing simultaneously time‐varying mean and dispersion parameters. We call such models time‐varying dispersion INGARCH (tv‐DINGARCH) models.
Wagner Barreto‐Souza   +3 more
wiley   +1 more source

Effect of Atomic Layer Deposition of Ultra‐Thin Oxide on Reactivity and Durability of Perovskite Oxygen Electrodes

open access: yesAdvanced Materials, Volume 38, Issue 32, 8 June 2026.
This table of contents illustrates that the mechanism for mitigating Sr segregation depends strongly on the chemistry of the coating layer. HfO2 electrostatically stabilizes the surface by lowering the surface oxygen vacancies, which serve as the driving force for Sr migration. On the other hand, Al2O3 and Fe2O3 react with segregated Sr to form Sr‐Al‐O
Jongsu Seo   +8 more
wiley   +1 more source

Tracking of [14C]Polystyrene Nanoplastics in Pregnant Mice

open access: yesAdvanced Science, Volume 13, Issue 32, 9 June 2026.
This study investigates [14C]polystyrene nanoplastic ([14C]PS) translocation in late‐stage pregnant mice after intranasal (0.5 mg of [14C]PS on GD12, GD14, and GD16, n = 6) and intravenous administration (1.5 mg of [14C]PS on GD16, n = 6). 14C‐radiolabel allows quantitative tracking of unmodified polystyrene nanoplastics.
Olga Khaybullina   +2 more
wiley   +1 more source

Comparative Analysis of Complete Chloroplast Genomes of Caltha scaposa for Identification and Phylogenetic Analysis

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
This study assembled and characterized the complete chloroplast genome of Caltha scaposa, revealing it has the shortest inverted repeat regions among examined Anemoneae taxa and identifying highly variable markers for future phylogenetic work. Phylogenomic analysis of 40 plastomes robustly resolves C.
Le Chen   +4 more
wiley   +1 more source

Complex History of Organellar Introgression in Nothofagus Trees: Chloroplast and Mitochondrial Capture Facilitated by Natural Selection

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
Map of sampling for each species, chloroplast and mitochondrial genome phylogeny. ABSTRACT Hybridization is widespread across diverse groups of organisms, and in some cases, organellar genomes of one species become fixed in another following hybridization and backcrossing, a phenomenon known as organelle capture.
Gabriela Narváez   +8 more
wiley   +1 more source

Oxytropis ikhbogdicus (Section Mesogaea, Fabaceae), A New Species From Mongolia Based on Morphological and Molecular Analyses

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
Oxytropis ikhbogdicus, a new species endemic to Mongolia, is described and illustrated. The new species was confirmed by phylogenetic analysis based on the complete plastome genome and combined nuclear ribosome internal transcribed spacer (ITS), psbA‐trnH, and trnF‐L sequence data as well as morphological characteristics. ABSTRACT Oxytropis ikhbogdicus,
Dariganga Munkhtulga   +8 more
wiley   +1 more source

[Tugboat "Kate Malloy" and Oil Barge "LSC-52"]

open access: yes
Photograph of a tugboat, "Kate Malloy", and an oil barge, "LSC-52", in open water. Handwritten on the back of the photograph is, "LSC Hull 487, Tug 'Kate Malloy' built for LSC, Completed 1-8-53, 92'x25'x11', LSC Hull No.
Levingston Photograph
core  

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