Results 131 to 140 of about 636,656 (306)

Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones

Advanced Engineering Materials, EarlyView.
A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell, Martha Leach, Hongtao Song, Carolyn Seepersad   +3 more
wiley   +1 more source

Evaluation of equivalent axle load factors for multi axles based on fatigue tests using actual strain waveforms

International Journal of Transportation Science and Technology
Equivalent axle load factor (EALF) is used to characterize the fatigue damage effect of multi-axle loads on asphalt pavement. EALF is calculated as the ratio of the pavement’s fatigue resistance under a single axle load to that under a multi-axle load ...
Huailei Cheng, Lijun Sun, Yue Hu, Zhang Chen, Xiaoying Tong   +4 more
doaj   +1 more source

The Effects of Pre and Post Exercise Low-Level Laser Therapy on Biochemical Markers of Skeletal Muscle Fatigue in Equines [PDF]

, 2019
Our objective was to determine whether administering low-level laser therapy before or after exercise had the greatest effect on biochemical markers of skeletal muscle fatigue in equines such as cortisol and blood lactate.
Freeman, Carson
core   +2 more sources

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

Fatigue in Spinal Muscular Atrophy: a fundamental open issue.

Acta myologica : myopathies and cardiomyopathies : official journal of the Mediterranean Society of Myology
Hereditary proximal 5q Spinal Muscular Atrophy (SMA) is a severe neuromuscular disorder with onset mainly in infancy or childhood. The underlying pathogenic mechanism is the loss of alpha motor neurons in the anterior horns of spine, due to deficiency of the survival motor neuron (SMN) protein as a consequence of the deletion of the SMN1 gene ...
Crisafulli, Oscar, Berardinelli, Angela, D'Antona, Giuseppe   +2 more
openaire   +3 more sources

Burnout in the Workplace: A Review of the Data and Policy Responses in the EU [PDF]

, 2018
This report looks at the extent of burnout experienced by workers in the EU, based on national research. As a starting point, the report sets out to consider whether burnout is viewed as a medical or occupational disease.
Aumayr-Pintar, Christine, Cerf, Catherine, Parent-Thirion, Agnès   +2 more
core   +1 more source

Productivity‐Driven Optimization of Laser Powder Bed Fusion Parameters for IN718 Superalloy: Process Control, Microstructure, and Mechanical Properties

Advanced Engineering Materials, EarlyView.
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat, Guido Barale, John Stavridis, Ehsan Norouzi, Jin‐Yoo Suh, Dong‐Ik Kim, Luca Iuliano, Abdollah Saboori   +7 more
wiley   +1 more source

Effect of dry needling on quadriceps muscles fatigue in taekwondo players: A protocol for a triple-blinded randomized controlled trial

Contemporary Clinical Trials Communications
Background: A common issue among athletes is muscle fatigue, a brief and transient reduction in the potential of skeletal muscle strength after engaging in muscular activity.
Reyhaneh Aghajani, Elaheh Dehghani, Mohammad Saeid Khonji, Soofia Naghdi, Noureddin Nakhostin Ansari, Jan Dommerholt, Amin Nakhostin-Ansari   +6 more
doaj   +1 more source

Impact of Sustainable Binders Based on Lignin and Collagen on the Volume Stability and Mechanical Properties of MgO‐C Refractories with MgO‐C Recyclates

Advanced Engineering Materials, EarlyView.
Collagen hydrolysate is evaluated as a sustainable binder for MgO‐C refractories. Its thermally induced cross‐linking and gas release lead to expansion and cracking in large bricks, but tailored batches with lignin, recyclates, or fine graphite improve the gas release while thermal treatment and stability.
Till M. J. Stadtmüller, Florian Kerber, Kirsten Moritz, Steffen Dudczig, Konstantin Kraushaar, Thomas Schemmel, Jana Hubálková, Patrick Gehre, Christos G. Aneziris   +8 more
wiley   +1 more source

Fatigue performance of bogie weld roots: Failure analysis and numerical modeling

Results in Engineering
In engineering practice, accurately identifying root failure mechanisms and quantitatively evaluating fatigue performance improvements in the absence of load spectrum conditions remains a challenge.
Shaoze Zhou, Zhen Zhang, Desong Meng, Jun Zhang   +3 more
doaj   +1 more source