Results 101 to 110 of about 1,818,982 (242)

Functional shape of the proximal radioulnar joint: anatomical characterization through Alpha and Beta Angles

JSES Reviews, Reports, and Techniques
Background: The proximal radioulnar joint (PRUJ) plays a critical role in forearm rotation through the articulation between the radial head (RH) and the ulnar notch. While previous studies have emphasized the importance of congruency for joint stability,
Aurelien Traverso, MD, Valeria Vismara, MD, Simone Cassin, MD, Elias Kaleb Rojero-Gil, MD, Erica Lante, MD, Marius Andrei Sainiuc, MD, Andrea Zagarella, MD, Pietro Simone Randelli, MD, Paolo Arrigoni, MD   +8 more
doaj   +1 more source

Uniform Amorphization of Crystalline Silicon Surfaces Enabled by Deep Ultraviolet Femtosecond Laser Pulses

Advanced Engineering Materials, EarlyView.
Deep‐UV (258 nm) femtosecond pulses enable uniform amorphous silicon writing on Si(100)/(111) with a six‐fold larger fluence amorphization window than NIR methods. Optimized fluence and overlap yield 20–45 nm uniform and continuous amorphous layers. Microscopy shows sharp interfaces, and real‐time reflectivity reveals nanosecond melt–resolidification ...
Wissal Benali, Magali Gregoire, Matys Guyard, Tatiana Itina, David Grojo, Pol Sopeña   +5 more
wiley   +1 more source

Investigating the Effect of Inclination Angle and the Influence of Scan Parameters on the Appearance and Thermal and Mechanical Properties of Filigree Tension Rods of LPBF‐Manufactured NiTi Shape‐Memory Alloys

Advanced Engineering Materials, EarlyView.
This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 µm. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig, Michael Werner, Christian Rotsch   +2 more
wiley   +1 more source

Alpha dredge angle view

, 2022
Dredge "Alpha" angle view.8x10 in.
United States. Army. Corps of Engineers. Memphis District
core  

Non‐Additive Criteria Assessment in Sustainability Evaluation of High Entropy Alloys: A Toxicity‐Weighted Framework

Advanced Engineering Materials, EarlyView.
Sustainability assessment requires methodologies that appropriately distinguish between additive and non‐additive material properties. A toxicity‐weighted scoring system is developed and applied that accounts for the disproportionate influence of highly toxic constituents through nonlinear weighting functions, providing more realistic estimates than ...
Seth Mehalic, Oladele A. Ogunseitan, Julie M. Schoenung   +2 more
wiley   +1 more source

The Hexagon of Alpha Chi Sigma

, 2016
Quarterly publication of the Alpha Chi Sigma chemistry fraternity containing articles related to chemistry research and the activities of the organization, including local chapters and ...
Alpha Chi Sigma, Coppola, Brian P.
core   +2 more sources

Kappa of Alpha Epsilon Iota

, 1906
Handwritten constitution of Kappa of Alpha Epsilon Iota, a women's medical fraternity. Inititation, July 1906, Los Angeles, California; notes kept by Lucy C.
Alpha Epsilon Iota
core  

The Hexagon of Alpha Chi Sigma [PDF]

, 2000
Quarterly publication of the Alpha Chi Sigma chemistry fraternity containing articles related to chemistry research and the activities of the organization, including local chapters and ...
Alpha Chi Sigma, Coppola, Brian P.
core  

Controlling Grain Growth in Powder Bed Fusion of Yttria‐Stabilized Zirconia Using Femtosecond Lasers: Challenges and Methodological Insights

Advanced Engineering Materials, EarlyView.
Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn, Sarah Kaden, Andrea Barz, Daniel Störzner, Jens Bliedtner, Andrés Fabián Lasagni   +5 more
wiley   +1 more source

Ritual of Alpha Epsilon Iota

, 1917
Documents of Alpha Epsilon Iota, a women's medical fraternity. This version was adopted at Ann Arbor, June 1917, revised at Chicago, 1927, standardized at Ann Arbor ...
Alpha Epsilon Iota
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