Results 151 to 160 of about 23,275 (212)

Nature of Surface Microcracks on Phosphorus Micro‐Alloyed Copper

Materials and Corrosion, EarlyView.
SSRT tests and microscopic characterization methods were used to study the effect of plastic deformation and environment on the formation of surface microcracks on Cu‐OFP. Results show that, while ambient conditions produced thousands of microcracks per mm2, exposure to sulfide water resulted in fewer microcracks with no evidence of crack growth ...
Ahsan Chonche, Kai Arstila, Sneha Goel, Tiina Ikäläinen, Timo Saario   +4 more
wiley   +1 more source

Barriers to and facilitators of maintaining physical activity for people with hip and knee osteoarthritis: a mixed-methods systematic review. [PDF]

Rheumatol Int
Hempenstall P, Hayes G, Woods C, McDonough S, Stephenson A, Toomey CM.   +5 more
europepmc   +1 more source

Hydrogen‐Enhanced Stress Corrosion Cracking of Wire Arc Additive Manufactured Inconel 625 Superalloy in NaCl Solution: Mechanism of Synergistic Degradation

Materials and Corrosion, EarlyView.
Hydrogen‐enhanced SCC of WAAM Inconel 625 in 3.5 wt.% NaCl solution. Hydrogen charging reduces passive film stability (lower corrosion potential) and promotes pitting at Laves phase/matrix interfaces. Stress corrosion cracks propagate along Laves‐rich regions, leading to quasi‐cleavage brittle fracture.
Xu Zhang, Jinhong Liu, Gongchen Zhu, Yajie Chu, Dong Wu, Liyi Wang   +5 more
wiley   +1 more source

Effects of dietary fibers varying in physicochemical properties on total endogenous protein losses and protein digestibility in broilers. [PDF]

Poult Sci
Habibi MF, Dorado-Montenegro S, García-Ruiz AI, Gerrits WJJ, Georgaki D, Kwakkel RP, de Vries S.   +6 more
europepmc   +1 more source

Presynaptic Congenital Myasthenic Syndromes

Muscle &Nerve, EarlyView.
ABSTRACT Presynaptic congenital myasthenic syndromes (CMS) encompass a large number of rare neurologic disorders caused by impaired release of acetylcholine (ACh) from motor nerve terminals. There are two main groups of presynaptic CMS: one in which the amount of ACh in synaptic vesicles (SV) is diminished and another in which the mechanism of synaptic
Ricardo A. Maselli
wiley   +1 more source

A Prickly Problem: Genome Skimming Reveals Varying Levels of Phylogenetic Diversity in the Freshwater Crayfish <i>Euastacus armatus</i> Complex (Parastacidae) With Implications for Taxonomy and Conservation. [PDF]

Ecol Evol
Austin CM, Ahyong ST, Miller A, Raadik TA, Lintermans M, McCormack R, Zukowski S, Hammer MP, Grandjean F, Gilligan DM, Beitzel M, Whiterod NS.   +11 more
europepmc   +1 more source

Effects of Ambient Moisture and Large‐Strain Dynamic Preloading on the Dynamic Properties of the EAC‐1A Regolith Simulant

International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT The EAC‐1A lunar mare simulant, a silty sand, was selected by the European Astronaut Center (EAC) for use in the LUNA analogue facility's lunar simulation testbed. Its stress‐ and strain‐dependent shear modulus and damping ratio were determined via resonant column testing on specimens prepared either from ambient moisture material or oven ...
Christos Vrettos
wiley   +1 more source

Reporting trends and seasonality in the World Health Organization's Disease Outbreak News (DONs) across 1996-2023. [PDF]

PLOS Glob Public Health
Quah K, Jin J, Hammer CC.
europepmc   +1 more source

Macro‐ and micromorphological insights into Iranian Onobrychis subgenus Onobrychis Miller (Fabaceae): exploring fruit traits for taxonomic clarity

Nordic Journal of Botany, EarlyView.
This study provides a comprehensive examination of fruit morphology and micromorphology characteristics of 28 populations of Onobrychis subgenus Onobrychis taxa from Iran, using both light and scanning electron microscopy. For each trait, 25 replicates were analyzed, encompassing a wide range of qualitative and quantitative traits.
Seyed Mehdi Talebi, Narjes Azizi, Raheleh Tabaripour   +2 more
wiley   +1 more source

Assessing building damage during station break-out in urban railway construction: real monitoring data. [PDF]

Sci Rep
Alajlan ZS, Abdelmageed A, Suliman L, Rabie M, Mahmoud H.   +4 more
europepmc   +1 more source