Results 211 to 220 of about 381,423 (286)

Effect of Oxygen Content on Surface and Subsurface Integrity During Turning of Ti–6Al–4V

Advanced Engineering Materials, EarlyView.
This study examines how oxygen content in the ambient atmosphere affects the surface and subsurface properties of Ti–6Al–4V during turning. Results show that oxygen does not influence surface roughness. However, machining in an extremely high vacuum‐adequate atmosphere increases surface hardness by up to 7.8% and induces compressive residual stresses ...
Benjamin Bergmann, Berend Denkena, Hilke Petersen, Florian Schaper   +3 more
wiley   +1 more source

Exploring Clinical Characteristics and Risk Factors of <i>Mycoplasma pneumoniae</i>-Induced Segmental/Lobar Pneumonia in Chongqing, China, During 2023: A Single-Center Retrospective Cohort Study of Hospitalized Children. [PDF]

J Inflamm Res
Ling Y, Zhao Y, Mei C, Deng F, Fu Z, Geng G.   +5 more
europepmc   +1 more source

Functional morphology of the lower lumbar spine [PDF]

, 1989
Putz, Reinhard
core  

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source

Superior Segmental Optic Nerve Hypoplasia: A Rare Mimicker of Normal-Tension Glaucoma-A Case Series from Türkiye. [PDF]

Turk J Ophthalmol
Yüksel Elgin C, Kaner Savcı İ, Ocakoğlu Ö.   +2 more
europepmc   +1 more source

Segmental Resection for Segmental Ulcerative Colitis

Annals of Surgery, 1956
J M, DONALD, E G, GIVHAN, W N, VIAR
openaire   +3 more sources

Engineered Mycelial Scaffolds With Tunable Ultraviolet Protection, Wettability, Thermal Stability, and Spatial Mechanics

Advanced Engineering Materials, EarlyView.
Fungal mycelia grown into biodegradable scaffolds and infused with titania nanoparticles show enhanced ultraviolet shielding, thermal protection, and surface nonwettability. Properties were tuned by drying methods, revealing structure–function relationships.
Juwon S. Afolayan, Xin Zhang, Carole C. Perry   +2 more
wiley   +1 more source

Identification of the <i>PFK</i> gene family in <i>Solanum</i> species and expression analysis in the fruitof <i>Solanum lycopersicum</i>. [PDF]

Front Genet
Wang Z, Wang Z, Xu R, Meng Q, Wang J, Li N, Yu Q.   +6 more
europepmc   +1 more source

A Phonetic Study on Phrasing in Seoul Korean [PDF]

, 2008
Jeon, Hae-Sung
core  

Characterization of a Recyclate‐Based MgO‐Steel Composite As‐Sintered Inert Anode Candidate After Exposure to Cryolite Electrolysis

Advanced Engineering Materials, EarlyView.
Carbon‐free inert anodes are essential for decarbonizing aluminum electrolysis. This study investigates a recyclate‐based MgO‐316L steel composite anode tested under galvanostatic Hall–Héroult conditions in cryolite at 1000°C. Microstructural analysis reveals selective MgO fluorination, spinel and oxide layer formation, electrolyte infiltration, and ...
Serhii Yaroshevskyi, Alexander Adamczyk, Nora Brachhold, Gert Schmidt, Jana Hubálková, R. Gumeniuk, Alexandros Charitos, Christos G. Aneziris   +7 more
wiley   +1 more source