Results 121 to 130 of about 260,202 (306)

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

Regulation of the synthesis of nerve growth factor (NGF) by interleukin-1 (IL-1) [PDF]

, 1992
Bandtlow, Christine, Heumann, Rolf, Meyer, Michael, Lindholm, Dan, Dantzer, Robert D., Rowthwell, Nancy, Thoenen, Hans   +6 more
core   +1 more source

Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing

Advanced Engineering Materials, EarlyView.
This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu, Xun Zhang, Jack M. Donoghue, Albert D. Smith, Rahul Unnikrishnan, Rhys Thomas, Vahid Nekouie, Jie Luo, Dongchen Hu, Michael Preuss, Philip J. Withers   +10 more
wiley   +1 more source

Performance Analysis of Abradable Coating Systems for Aircraft Gas Turbines

Advanced Engineering Materials, EarlyView.
Three CoNiCrAlY/YSZ/MgAl2O4 abradable liner configurations on a nickel‐superalloy are evaluated by thermal‐gradient cycling and incursion tests. Laser ablation of the bondcoat and/or Y2O3‐stabilized ZrO2 (YSZ) intermediate layer increases mechanical interlocking and bonding for thick topcoats.
Hanna Heyl, Daniel Emil Mack, Martin Tandler, Susanne Schrüfer, Robert Vaßen   +4 more
wiley   +1 more source

Submandibular glands, nerve growth factor and neuroinflammatory responses in rodents

, 1998
Structural, biochemical, and pharmacological studies have provided numerous insights into the role of rodent submandibular glands in a variety of physiopathological functions. In this review we briefly highlight past and present findings published by our
Aloe, Luigi; National Research Council of Rome, Fiore, Marco; National Research Council of Rome   +1 more
core   +2 more sources

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Development and characterization of biotinylated nerve growth factor conjugates.

, 1999
Development and characterization of biotinylated nerve growth factor ...
Jhin Ug. Choh (7976288)
core  

Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy

Advanced Engineering Materials, EarlyView.
This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb, Zachary T. Kloenne, Samuel R. Rogers, Chi Hang Dominik Kwok, Mark C. Hardy, Michele S. Conroy, David Dye   +6 more
wiley   +1 more source

NERVE GROWTH-FACTOR PREVENTS THE AMBLYOPIC EFFECTS OF MONOCULAR DEPRIVATION

, 1991
Monocular deprivation early in life causes dramtic changes in the functional organization of mammalian visual cortex and severe reduction in visual acuity and contrast sensitivity of the deprived eye.
BERARDI N, DOMENICI, LUCIANO, VANTINI G, CARMIGNOTO G, MAFFEI L.   +4 more
core   +1 more source

Advances in sciatic nerve regeneration: A review of contemporary techniques

Regenerative Therapy
Sciatic nerve injury, affecting the longest and thickest nerve in the human body, often leads to severe pain, weakness, and impaired motor function in the lower extremities.
Sardar Ali, Ming Sun, Muhammad Nadeem Khan, Fang Qiang   +3 more
doaj   +1 more source