Results 181 to 190 of about 1,361,088 (299)

Portal vein peak systolic velocity is a useful noninvasive predictor of high‐risk varices in biliary atresia

open access: yesJournal of Pediatric Gastroenterology and Nutrition, EarlyView.
Abstract Objectives Portal vein (PV) flow velocity is considered an indicator of portal hypertension. However, few studies have evaluated the predictive performance of PV flow velocity for high‐risk varices (HRV) in children with biliary atresia (BA). In this study, we evaluated the predictive performance of PV peak systolic velocity (PSV) for HRV in ...
Tomoya Fukuoka   +8 more
wiley   +1 more source

Pseudo point nodal superconducting gap in spin-triplet UTe<sub>2</sub>. [PDF]

open access: yesNat Commun
Hosoi S   +9 more
europepmc   +1 more source

Qualitative Analysis of Biogas by Raman Spectroscopy: Effect of Pressure on Major Components

open access: yesJournal of Raman Spectroscopy, EarlyView.
Raman spectra of major and selected minor biogas components were studied under pressures up to 100 bar. Pressure‐induced shifts and band broadening were quantified for methane, carbon dioxide, and nitrogen, while Raman spectra of ammonia and hydrogen sulfide are presented in the context of biogas quality monitoring.
Dominik Tománek   +2 more
wiley   +1 more source

Physical Principles and Instrumentation for Doppler Ultrasonography

open access: yes
reservedL’ultrasonografia Doppler è una tecnica di imaging ampiamente utilizzata in ambito medico per lo studio non invasivo del flusso sanguigno e delle sue caratteristiche dinamiche.
AGOSTINI, ELENA SOFIA
core  

Controllable DNA Condensation by Mixed Cationic Gemini/Nonionic Surfactant Systems: Structure, Thermodynamics, and Cytotoxicity

open access: yesJournal of Surfactants and Detergents, EarlyView.
ABSTRACT Controllable DNA condensation is important for nucleic‐acid packaging and non‐viral gene‐delivery systems. This study aimed to determine how the composition of mixed nonionic C12E10 and cationic gemini C12C6C12Br2 surfactants regulates DNA condensation, structure, thermodynamics, and cytotoxicity.
Bo Wang   +3 more
wiley   +1 more source

Optical singularity protractor for rotating metrology with neuromorphic sensing. [PDF]

open access: yesLight Sci Appl
Weng Z   +7 more
europepmc   +1 more source

Chromatische Fantasie J. S. Bach mit 2tem Clavier von Adolf Doppler

open access: yes
von Adolf Doppler. - Autograph - [s.l.], [s.d.]. - [7] Bl.von Adolf Doppler. - Autograph - [s.l.], [s.d.].

core  

Sono‐Anatomy and Histology of the Deep Fasciae in the Upper Limb

open access: yesJournal of Ultrasound in Medicine, EarlyView.
The deep fascia of the upper limb represents a pivotal anatomical structure essential for effective force transmission, dynamic compartmentalization and musculoskeletal stability. Its composition (rich in type I collagen fibers) enables both mechanical resilience and functional adaptability, crucial for the upper limb's complex movements.
Carmelo Pirri   +7 more
wiley   +1 more source

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