Results 161 to 170 of about 4,168,755 (293)

Vascular Flow Patterns of Hepatic Tumors in Contrast-Enhanced 3-Dimensional Fusion Ultrasonography Using Plane Shift and Opacity Control Modes

OBJECTIVE: This study was conducted to determine whether contrast-enhanced 3-dimensional (3D) fusion ultrasonography with combined use of the plane shift and opacity control modes can serve as a useful tool for identifying the vascular characteristics of
Matsutani, Shouichi, 加藤 博敏, 445860, Ootou, Masao, 445853, Tsujii, Hirohiko, 445852, 445855, 445854, Yamagata, Hitoshi, 445857, 445856, 445859, 445858, 大藤 正雄, 辻井 博彦, Katou, Hirotoshi, Maruyama, Hitoshi   +17 more
core  

Current status of contrast-enhanced MRI Proceedings

, 1993
The significance of magnetic resonance imaging (MRI) as a diagnostic tool is continuously increasing. Parallel with the growing technical possibilities of MR-machines contrast media for MRI emerge and are being used in increasing frequency and a widening
Schering AG, Berlin (Germany), Niendorf, H.P., Tan, L. (eds.)   +2 more
core  

Defect‐Driven Charge Separation in Ba‐Doped SrTiO3: Correlating Photoelectrochemical Performance With Dye‐Selective Photocatalysis

Advanced Materials Interfaces, EarlyView.
Ba‐doped SrTiO3 perovskites establish a direct correlation between photoelectrochemical activity and photocatalytic performance. Optimized Ba0.5Sr0.5TiO3 exhibits enhanced charge separation, photocurrent generation, and visible‐light‐driven dye degradation through defect‐induced oxygen vacancies and lattice distortion.
Sagar A. Nikam, Somnath Ladhane, Vikas P. Mhaske, Gotan H. Jain, Sandesh R. Jadkar, Shashikant P. Patole, Ganesh E. Patil   +6 more
wiley   +1 more source

2D Hierarchical Black Phosphorus‐Mn2O3 Heterostructured Composites for High‐Performance Flexible Supercapacitors

Advanced Materials Interfaces, EarlyView.
A sonochemical strategy constructs an ex situ 2D hierarchical black phosphorus–Mn2O3 heterostructure, enabling intimate interfacial coupling, enhanced charge transport, and improved electrochemical stability. The optimized BPM‐37.5% electrode delivers 466 F g−1 with 84% retention after 8000 cycles, while the flexible device exhibits high areal energy ...
Sowmiya Selvaraj, Anand Sreekantan Thampy   +1 more
wiley   +1 more source

Contrast-Enhanced Breast Ultrasonography [PDF]

Ultrasound in Medicine & Biology, 2017
openaire   +1 more source

Interface Engineering of Porous Transport Layer‐Catalyst Layer in Proton Exchange Membrane Water Electrolyzers: A Comprehensive Review

Advanced Materials Interfaces, EarlyView.
The PTL–CL interface plays a decisive role in PEMWE performance by governing electron conduction, water supply, oxygen removal, catalyst utilization, and interfacial stability. This review summarizes interface‐related resistance sources, characterization methods, and engineering strategies, highlighting rational PTL–CL interface design for low‐cost ...
Aobo Wan, Zhengkai Tu
wiley   +1 more source

Intraoperative Contrast-Enhanced Ultrasonography (Io-CEUS) to Detect Missed Lung Nodules During Robot-Assisted Thoracoscopic Surgery. [PDF]

Thorac Cancer
Fiorelli A, Marella A, Aiello M, Brancato V, Salvatore M, Comunale D, Ferrigno F, Messina G.   +7 more
europepmc   +1 more source

Reducing Interfacial Separation Force in High‐Speed Constrained‐Surface Projection Stereolithography Using a Dual‐Modulus Silicone Release Film

Advanced Materials Interfaces, EarlyView.
A dual‐modulus silicone release film creates distributed stress concentrations at high‐/low‐modulus boundaries, triggering multi‐site crack initiation and rapid interfacial detachment. The architecture lowers the peak separation force by 97.6%, shortens detachment time, and enables stable continuous projection stereolithography at 720 mm h−1, offering ...
Xiaogang Li, Xiaoqing Kang, Hong Xiao, Yugang Duan   +3 more
wiley   +1 more source

Swallow contrast-enhanced ultrasonography detects a tiny cervical esophageal diverticulum missed on barium esophagography: a case report. [PDF]

Front Med (Lausanne)
Yu F, Li Y, Chen S, Zhou C.
europepmc   +1 more source

Effect of Nitrogen Doping on the Proton‐Irradiation Stability of Carbon Nanowalls

Advanced Materials Interfaces, EarlyView.
Proton irradiation effects in carbon nanowalls are systematically compared with nitrogen‐doped counterparts over a wide fluence range. While both systems maintain structural integrity, nitrogen incorporation alters the functional response under irradiation.
Baglan A. Kyrykbay, Rakhymzhan Ye. Zhumadilov, Renata R. Nemkayeva, Bauyrzhan Ye. Zhumadilov, Gulnur Akhtanova, Hryhorii Parkhomenko, Alexander V. Kireyev, Sagi A. Orazbayev, Tlekkabul S. Ramazanov, Maratbek T. Gabdullin, Askhat N. Jumabekov, Viktor V. Brus, Yerassyl Yerlanuly   +12 more
wiley   +1 more source