Results 41 to 50 of about 476 (147)
Traditional metasurfaces suffer from the drawbacks of pure microwave absorption and low IR emissivity stealth, namely failing to match complex ambient backgrounds with varying IR emissivity and generating excess heat accumulation (enhanced IR thermal radiation).
Dan Liu +6 more
wiley +1 more source
This study presents a multispectral compatible metasurface that achieves high transmission across three radio frequency bands, high optical transparency, and high fidelity imaging capabilities through a two‐dimensional spatial combination strategy of synergistic and minimalist low‐duty‐cycle units.
He Lin +8 more
wiley +1 more source
MXene‐Coated 3D Printed Horn Antennas for Ku Frequency Band
An additive manufacturing approach to 3D printing horn antennas and coating them with Ti3C2Tx MXene is proposed. Rapid fabrication of lightweight, high‐performance antennas operating in the Ku‐band (12.4–18 GHz) has been demonstrated. The MXene‐coated antennas exhibit comparable electromagnetic performance to conventional, costly aluminum ones, with ...
Zahra Sarpanah Sourkouhi +3 more
wiley +1 more source
This study was conducted to describe the normal ultrasonographic appearance and to provide reference values for selected abdominal organs in the greater cane rat (Thryonomys swinderianus). Ultrasonographic appearance of the kidneys, urinary bladder, spleen, liver, adrenal glands, stomach, and small intestine was described, and measurements were taken ...
Mazengo Masigati +2 more
wiley +1 more source
Summary An 11‐year‐old, female, spayed chihuahua was diagnosed with septic bile peritonitis secondary to gall bladder rupture. Surgical treatment consisted of cholecystectomy, placement of an abdominal drain and an oesophagostomy tube. The dog developed aspiration pneumonia alongside a recurrent bile peritonitis postoperatively.
Lydia Tan Yi Shean, Phil H. Franklin
wiley +1 more source
Analysis acoustic target strength of anechoic coatings in low frequency based on equivalent parameter inversion [PDF]
It’s generally different to predict the acoustic target strength of a submarine with anechoic coatings by conventional finite element method (FEM). Parameter inversion is a common method to solve this problem. Some researchers have studied the parameter inversion about normal incidence of anechoic coatings.
Zhihong Zou, Wei Li, Mingsheng Wang
openaire +1 more source
ABSTRACT The spin Hall effect is a well‐known phenomenon in spintronics that has found numerous applications in digital electronics (memory and logic), but relatively few in analog electronics. Practically the only analog application in widespread use is the spin Hall nano‐oscillator (SHNO) that delivers a high frequency alternating current or voltage ...
Raisa Fabiha +6 more
wiley +1 more source
Abstract Gastric abscess is a rare condition caused by gastric barrier damage. It is easily misdiagnosed in clinical practice as a cancer recurrence or submucosal tumor, especially after surgery or endoscopic submucosal dissection. With a relatively high mortality rate, the cause and clinical characteristics of gastric abscesses are obscure.
Jia Xie, Mo‐Jin Wang, Rui Wang
wiley +1 more source
Diagnosis, management and prevention of umbilical infections in bovine youngstock
Background: Umbilical infections in calves demonstrate varied presentations, ranging from subclinical to localised swellings to more severe, disseminated infections, with or without associated umbilical hernias. Hygiene is a key modifiable risk factor – good management practices are central to prevention.
George Lindley +3 more
wiley +1 more source
A Pilot Study of a Synchronous Virtual Ultrasound Imaging Module for Physiotherapy Education
ABSTRACT Background and Purpose This study examined the feasibility and preliminary educational impact of a single, synchronous virtual training module for developing ultrasound imaging (USI) knowledge and skills among physiotherapy students. Methods As part of a pilot study, first‐ and second‐year physiotherapy students from one institution, all ...
Nathan J. Savage +3 more
wiley +1 more source

