Results 61 to 70 of about 19,446 (228)

Maternal and Neonatal Outcomes and Health System Costs in Standard Public Maternity Care Compared to Private Obstetric‐Led Care: A Population‐Level Matched Cohort Study

open access: yesBJOG: An International Journal of Obstetrics &Gynaecology, Volume 133, Issue 1, Page 72-82, January 2026.
ABSTRACT Objective We aimed to compare health outcomes and costs in standard public maternity care compared to private obstetric‐led maternity care. Design Observational study with linked administrative data. Setting Australian maternity care. Population 867 334 births, covering all births in three states of Australia between 2016 and 2019.
Emily J. Callander   +6 more
wiley   +1 more source

ESTIMATION OF IMPROVED PRODUCTIVITY BASED ON MATERIALS SUBSTITUTION IN HIGH TEMPERATURE APPLICATIONS. USE OF ALLOY ASTM A-335 P91

open access: yesCT&F Ciencia, Tecnología & Futuro, 2001
In Ecopetrol-ICP was carried out an evaluation of the mechanical and microstructural properties of modified 9G--1 Mo alloy, ASTM A-335 Gr. P91, finding higher strength mechanical properties, allowable stresses and creep rupture strenght, than the ...
J. A SERNA, W AFANADOR
doaj  

Expanding the Genetic and Phenotypic Spectrum of POLRMT‐Related Mitochondrial Disease

open access: yesClinical Genetics, Volume 109, Issue 1, Page 167-175, January 2026.
We identified potentially damaging monoallelic and biallelic POLRMT variants in affected individuals from six unrelated families, thus extending both the clinical and genetic phenotypes of POLRMT‐related mitochondrial disease. ABSTRACT Mitochondrial diseases are a complex group of conditions exhibiting significant phenotypic and genetic heterogeneity ...
Mahmoud R. Fassad   +20 more
wiley   +1 more source

Accurate Indoor Channel Modeling for mmWave Communication Systems in Smart Environments Using Ray Tracing and Measurement‐Based Validation

open access: yesInternational Journal of Intelligent Systems, Volume 2026, Issue 1, 2026.
The growing requests for extremely fast indoor wireless connectivity have introduced significant challenges in designing next‐generation communication systems to build Internet of things (IoT)–enabled fully connected smart environments, particularly at higher frequency bands such as millimeter wave (mmWave/MMW).
Ling Yao   +4 more
wiley   +1 more source

Applicability analysis of induction bending process to P91 piping of PGSFR by high-temperature fatigue test

open access: yesNuclear Engineering and Technology
The application of the induction bending process in pipe fabrication is expanding across industries, significantly reducing leakage by minimizing welded sections in curved pipes.
Tae-Won Na   +5 more
doaj   +1 more source

With or without you: Family and Career‐Work in a Demanding and Precarious Profession

open access: yesJournal of Management Studies, Volume 62, Issue 8, Page 3386-3424, December 2025.
Abstract Family arrangements are crucial to people’s abilities to meet the high demands of professional careers; but most scholarship has examined stable, highly remunerated professions. To understand the relationship between career and family within the increasing number of precarious professions, we analyse interviews with 102 journalists.
Erin Reid   +2 more
wiley   +1 more source

Numerical Research of Fracture Toughness of Aged Ferritic-Martensitic Steel

open access: yesMetals, 2020
Generally, material properties such as the modulus of elasticity, yield strength or fracture toughness are determined by conducting an experiment. Sometimes experimental determination cannot be done due to specific experimental conditions, lack of ...
Remigijus Janulionis   +2 more
doaj   +1 more source

Predictive Modeling of Activated Tungsten Inert Gas Welding in Grade 91 Steel Using Finite Element Method and Experimental Techniques

open access: yessteel research international, Volume 96, Issue 11, Page 266-275, November 2025.
This study analyzes the thermal and mechanical behavior of activated tungsten inert gas welding on 4 mm‐thick Grade 91 steel, widely used in high‐temperature applications. Using a combined heat source model, the research predicts weld distortion and residual stress, validated through experiments.
Mohammed Zubairuddin   +5 more
wiley   +1 more source

Cyclic hardening and softening of high-strength steels

open access: yesJournal of Mechanical Engineering and Sciences
316L and P91 steels, commonly used for high-temperature applications in power plants, experience low-cycle fatigue. In this work, the cyclic stress-strain behaviour of 316L and P91 materials was analyzed. Experimental data from the material's hysteresis
Norhaida Ab Razak   +2 more
doaj   +1 more source

Influence of axial load on internal pressure creep of Mod.9Cr-1Mo circumferential welded pipe

open access: yesNihon Kikai Gakkai ronbunshu, 2015
Mod.9Cr-1Mo steel(P91) is widely used for high temperature pipes in ultra-super-critical thermal power plants. However it was recently reported that the creep damage was detected at heat affected zone(HAZ) in welded joints of the pipes so-called the ...
Takashi OGATA   +2 more
doaj   +1 more source

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