Results 151 to 160 of about 281,285 (295)

Rotatum of light. [PDF]

Sci Adv
Dorrah AH, Palmieri A, Li L, Capasso F.
europepmc   +1 more source

Biomechanical and Displacement‐Related Considerations in the Design of a 3D‐Printed Composite Energy‐Storage‐and‐Return Prosthetic Foot

Advanced Materials Technologies, EarlyView.
For the first time, Continuous Fiber‐Reinforced 3D printing is used to fabricate a foot prosthesis, exploring the flexibility in the design space granted by additive manufacturing, evaluating computationally and experimentally the effect of different design features on the mechanical and biomechanical response of the material, to locally tune the ...
Jacopo Romanò, Lorenzo Garavaglia, Abdel Rahman Nedal Al Thahabi, Luca Michele Martulli, Gennaro Rollo, Andrea Sorrentino, Fabio Lazzari, Marino Lavorgna, Andrea Bernasconi, Emanuele Gruppioni, Simone Pittaccio   +10 more
wiley   +1 more source

Superconductivity and a van Hove singularity confined to the surface of a topological semimetal. [PDF]

Nat Commun
Hossain MS, Islam R, Cheng ZJ, Muhammad Z, Zhang Q, Guguchia Z, Krieger JA, Casas B, Jiang YX, Litskevich M, Yang XP, Kim B, Cochran TA, Perakis IE, Hicken T, Luetkens H, Xue F, Kargarian M, Zhao W, Balicas L, Hasan MZ.   +20 more
europepmc   +1 more source

Unraveling the Effects of Improved Cooling and Bias Force in the Actuation of a Shape‐Memory Soft Multimaterial Gripper

Advanced Materials Technologies, EarlyView.
This study examines a soft gripper with a NiTiCu6 Shape Memory Alloy (SMA) wire embedded in a graphene nanoparticle (GNP)‐functionalized PDMS matrix. Comparing GNP‐enhanced and plain elastomer prototypes, results show that GNPs improve cooling rates, accelerating release by 40%, but increase energy consumption in low‐current activations.
Fabio Lazzari, Jacopo Romanò, Francesca Villa, Luigi Brambilla, Chiara Castiglioni, Simone Pittaccio   +5 more
wiley   +1 more source

Microbiomic and Metabolomic Insights into the Roles of Hydrolysable Versus Condensed Tannins on the Growth Performance, Nutrient Digestion, and Rumen Fermentation in Liaoning Cashmere Goats. [PDF]

Microorganisms
Zhu X, Dou X, Su T, Ye L, Zhang L, Liu H, Han D.   +6 more
europepmc   +1 more source

Enhanced Sensitivity in Low‐Energy Inverse Photoemission Spectroscopy with an Off‐Axis Parabolic Mirror for Efficient Light Collection

Advanced Materials Technologies, EarlyView.
This study presents an enhancement in the sensitivity of inverse photoemission spectroscopy (IPES) by more than 20 times by utilizing a custom‐made off‐axis parabolic mirror for improved light collection. Combined with ultraviolet photoemission spectroscopy (UPS), the enhanced sensitivity of our IPES setup allows for comprehensive mapping of interface ...
Jong‐Am Hong, Kyu‐Myung Lee, Min‐Jae Maeng, Yongsup Park   +3 more
wiley   +1 more source

Terahertz broadband one-way transparency with spontaneous magnon decay. [PDF]

Sci Adv
Akaki M, Matsumoto M, Narumi Y, Okubo S, Ohta H, Hagiwara M.   +5 more
europepmc   +1 more source

How to Manufacture Photonic Metamaterials

Advanced Materials Technologies, EarlyView.
Metamaterials boast applications such as invisibility and “hyperlenses” with resolution beyond the diffraction limit, but these applications haven’t been exploited in earnest and the market for them hasn’t grown much likely because facile and economical methods for fabricating them without defect has not emerged.
Apurba Paul, Gregory Timp
wiley   +1 more source

Superconducting critical temperature elevated by intense magnetic fields. [PDF]

Proc Natl Acad Sci U S A
Wu Z, Chen H, Weinberger TI, Cabala A, Graf DE, Skourski Y, Xie W, Ling Y, Zhu Z, Sechovský V, Vališka M, Grosche FM, Eaton AG.   +12 more
europepmc   +1 more source

Advancing All‐Day Passive Radiative Cooling Performance of 3D Anodized Aluminum Oxide Nanostructures on Aluminium

Advanced Optical Materials, EarlyView.
Advanced anodic aluminium oxide (AAO) nanostructures incorporate interconnections between the vertical pores, forming a 3D‐AAO nanonetwork that functions as a Bragg reflector. By varying the periodicity of the transverse channels, the light‐matter interaction can be tuneable to enhance their emissivity and passive radiative cooling performance across ...
Alba Díaz‐Lobo, Marisol Martin‐Gonzalez, Cristina V. Manzano   +2 more
wiley   +1 more source