Results 161 to 170 of about 504,834 (381)
This study investigates the enhancement of water harvesting efficiency on superhydrophobic paper by introducing pinning structures using femtosecond laser ablation. Surface wettability and water collection performance are evaluated through contact angle measurements, roll‐off analysis, and fogging tests.
Martin Kahlmeyer+5 more
wiley +1 more source
Sound propagation through bone tissue [PDF]
Effect of perforation on structure borne sound propagation through rigid porous materials has been investigated. Experimental works has been carried out on rigid porous materials with and without perforations.
Aygun, Haydar
core
Gastric Ulcer; Spontaneous Gastro-Jejunostomy; Perforation of Gastro-Jejunal Ulcer; Operation; Recovery [PDF]
Arthur F. Hertz, C. H. Fagge
openalex +1 more source
This article demonstrates that encasing a hyperelastic balloon in an inextensible sleeve greatly increases its burst pressure. This simple mechanical behavior can be used to produce an asymmetric inflation‐deflation sequence for coupled balloons with different thicknesses so they could serve as a soft robot's rear and front anchors when driven from a ...
Ifat Gertler, Katherine J. Kuchenbecker
wiley +1 more source
On Operations for Gastric Haemorrhage and Perforation: With an Account of a Successful Operation for Perforating Gastric Ulcer [PDF]
A. H. Tubby
openalex +1 more source
Thermal annealing improves the structure, stiffness, and piezoelectric properties of poly(vinylidene flouride‐trifluoroethylene) (PVDF‐TrFE) nanofiber scaffolds. These annealed scaffolds promote Schwann cell proliferation and matrix remodeling in vitro and demonstrate in vivo biocompatibility.
Maksym Krutko+12 more
wiley +1 more source
A machine learning platform is developed to optimize sliced images for digital light processing 3D printing by locally tuning light intensity for higher precision printing. A reduced‐order model accurately predicts the degree of conversion in 3D space to calculate resulting shapes.
Teerapong Poltue+6 more
wiley +1 more source
PERFORATION OF THE ŒSOPHAGUS BY A RABBIT BONE: SEPTIC INFLAMMATION OF THE MEDIASTINUM ; ULCERATION INTO THE AORTA; DEATH FROM HÆMORRHAGE. [PDF]
R Lawford Knaggs
openalex +1 more source
Micromachined Double‐Membrane Mechanically Tunable Metamaterial for Thermal Infrared Filtering
Herein, a mechanically tunable double‐layer plasmonic metamaterial leveraging the extraordinary optical transmission effect observed in subwavelength arrays of openings within thin metal layers is presented. The concept is experimentally validated by integrating the proposed metamaterial structure into an electrostatic parallel‐plate actuator to create
Oleg Bannik+7 more
wiley +1 more source