Results 151 to 160 of about 685,293 (263)

Caveolin-1 defines astrocyte mechanobiology in the glial lamina of the optic nerve head. [PDF]

Front Cell Neurosci
Hoffmann AK, Dlugosch A, Geigenfeind MC, Seemann A, Elliott MH, Fuchshofer R, Dillinger AE.   +6 more
europepmc   +1 more source

Microstructural Evolution and In Situ Formation of TiB and TiC in Ti─5Al─2.5Sn Alloy Processed by Powder Metallurgy

Advanced Engineering Materials, EarlyView.
Accelerated in situ formation of TiB and TiC in Ti–5Al–2.5Sn–B4C is driven by transient liquid phase formation, which enhances particle reactions and microstructural evolution. This process increases hardness and establishes a coupled relationship between sintering temperature and reinforcement content, strongly influencing porosity in the resulting ...
Fernando. Y. Kojima, Juliano. Soyama
wiley   +1 more source

Optic nerve regeneration requires the intracellular domain of LIFRα/CD118. [PDF]

JCI Insight
Jiang Q, Wang C, Ren Y, Duan P, Tian K, Duan X, Cai B, Xu C, Liu K, Li J, Benowitz L, Wang N, Jiang B, Xie L.   +13 more
europepmc   +1 more source

Optic Nerve Head Meningocele

, 2014
Optic nerve head meningocele (ONHM) also known as dural ectasia of the optic nerve sheath is rare. It is reported in patients with neurofibromatosis type 1, but can also be idiopathic.
Musleh A. Algarni; Kenneth Eng; Eman Nasif; Arun N. E. Sundaram
core  

Influence of Particle Shape and Size in Copper‐Based Low‐Temperature Metallization Paste for Solar Cells

Advanced Engineering Materials, EarlyView.
Particle morphology controls the balance between printability and electrical connectivity in low‐temperature AgCu/Ag metallization pastes. Flake‐shaped AgCu particles form extended low‐resistance contacts, whereas spherical particles favor processability at high metal loading. Fine Ag particles further tune void filling and conductive‐network formation
O. Mhirsi, M. N. Wengenmeyr, J. Bartsch, B. E. Rapp   +3 more
wiley   +1 more source

Optic nerve intraneural pressure trend under intraocular-intracranial pressure effects. [PDF]

Br J Ophthalmol
Xie Y, Li Z, Wu J, Zhang Y, Zhang K, Shao Y, Mao Y, Cheng Y, Wang X, Wang N.   +9 more
europepmc   +1 more source

Microstructural, Mechanical, and Textural Evolution of Dissimilar Combination of Laser‐Welded Maraging Steel and 4340 Steel

Advanced Engineering Materials, EarlyView.
The present work reports the microstructural, mechanical, and texture evolution of a dissimilar combination laser‐welded maraging steel with 4340 steel. This is important for aerospace applications. The demand for dissimilar welding is growing rapidly with the requirement of efficient and durable joints.
Bharat Behl, Yu Dong, Alokesh Pramanik, Tapas Kumar Bandyopadhyay   +3 more
wiley   +1 more source

Managing elevated intraocular pressure in a patient with optic nerve hypoplasia

, 2009
Karina Marcovitch, Joseph SowkaNova Southeastern University, College of Optometry, Davie, FL, USABackground: Optic nerve hypoplasia (ONH) is a congenital optic disc anomaly, often manifesting with visual deficits.Case: A 51-year-old woman with a history ...
Karina Marcovitch, Joseph Sowka
core  

Influence of Fe Particle Size Distribution on Chemical Homogeneity, Microstructure, and Crack Formation in Fe–SiC Powder Blends Processed by PBF‐LB/M

Advanced Engineering Materials, EarlyView.
The influence of Fe particle size on in situ alloying of Fe–SiC powder blends in PBF‐LB/M is revealed. Contrary to expectations, the coarser Fe fraction provides a broader crack‐free processing window and slightly improved elemental homogeneity while producing higher but more variable hardness. The results highlight a complex trade‐off between particle
Anna Luise Strauch, Anastasiya Toenjes, Matthias Steinbacher   +2 more
wiley   +1 more source

Optic nerve sheath ultrasonography in the setting of laparoscopic surgery. [PDF]

Braz J Anesthesiol
Suresh V, Magoon R, Choudhary N.
europepmc   +1 more source