Results 181 to 190 of about 1,282,251 (292)

On the Rigidity and Mechanical Behavior of Triply Periodic Minimal Surfaces‐Based Lattices: Insights from Extensive Experiments and Simulations

Advanced Engineering Materials, EarlyView.
This study examines the mechanical properties of triply periodic minimal surfaces (TPMS)‐based lattices, analyzing 36 architectures in elastic and plastic regimes. It evaluates the applicability of beam‐based scaling laws to TPMS lattices. Rigidity arises from the alignment of members with the load direction and solid regions preventing rotation.
Lucía Doyle, Humberto Terrones, Carlos González   +2 more
wiley   +1 more source

Growth characteristics of children with 21-hydroxylase deficiency and the value of steroid hormones in height assessment. [PDF]

BMC Pediatr
Chong H, Pi Y, Zhang Y, Li Y, Xing Y, Zhang H.   +5 more
europepmc   +1 more source

SOME COMPARISON OF PHTHISICAL WITH NON-TUBERCULOUS MALES, CHIEFLY IN RESPECT OF HEALTHY HEIGHT-WEIGHT RATIO, AND OF MOUTH BREATHING [PDF]

, 1906
W. C. Rivers
openalex   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Determinants of reliability of self-reported height and weight and their impact on medication dosing: a cross-sectional study. [PDF]

BMJ Open
Therre M, Kindermann I, Wedegärtner SM, Groß S, Schwantke I, Mahfoud F, Böhm M.   +6 more
europepmc   +1 more source

The Measurement of the Height of Clouds [PDF]

, 1877
ARNULPH MALLOCH
openalex   +1 more source

Influence of a Hydrogen Addition to the Inert Gas and Subsequent Heat Treatments on the Microstructure and Mechanical Properties of Magnesium WE43 Fabricated by PBF‐LB/M

Advanced Engineering Materials, EarlyView.
This article investigates optimal processing conditions for the laser‐based powder bed fusion of WE43. To limit the interaction with remaining oxygen, a 3 vol% hydrogen admixture to the inert gas is investigated. Furthermore, heat treatments are investigated in the range of 250–350 °C for 48 h.
Arvid Abel, Elmar Jonas Breitbach, Hannes Holländer, Michael Müller, Tjorben Griemsmann, Christian Klose, Jörg Hermsdorf, Hans Jürgen Maier, Stefan Kaierle, Ludger Overmeyer   +9 more
wiley   +1 more source

Spaceborne and UAV-LiDAR reveal hammer-headed bat preference for intermediate canopy height and diverse structure in a Central African rainforest. [PDF]

Mov Ecol
Russo NJ, Takuo JM, Tegebong V, LeBreton M, Dean M, Ferraz A, Barbier N, Wikelski M, Ordway EM, Saatchi S, Smith TB.   +10 more
europepmc   +1 more source

An Examination of Aerosol Jet‐Printed Surface Roughness and its Impact on the Performance of High‐Frequency Electronics

Advanced Engineering Materials, EarlyView.
This study explores aerosol jet‐printed (AJP) surface roughness, its effects on the performance of microwave electronics, and its process contributors. First, an electromagnetic model is vetted for AJP's unique roughness signature. Simulations are built which show process‐induced roughness is as significant as conductor resistivity in driving microwave
Christopher Areias, Alkim Akyurtlu
wiley   +1 more source

Jump Control Based on Nonlinear Wheel-Spring-Loaded Inverted Pendulum Model: Validation of a Wheeled-Bipedal Robot with Single-Degree-of-Freedom Legs. [PDF]

Biomimetics (Basel)
Gao J, Jin H, Gao L, Zhu Y, Zhao J, Cai H.   +5 more
europepmc   +1 more source