Results 231 to 240 of about 590,337 (295)

Application of 3T contrast-enhanced Dixon water-fat separation coronary magnetic resonance angiography with artificial intelligence-assisted compressed sensing on coronary artery aneurysm in children with Kawasaki disease. [PDF]

Transl Pediatr
Jiang H, Yue Y, Shen Q, Cai G, Zheng Y, Zheng Y, Hu C, Lu K, Yao Q, Hu X.   +9 more
europepmc   +1 more source

Tuning the Nonlinear Optical Properties of MoS₂ by Interfacing with Bay- or Imide-Substituted Perylene Diimides. [PDF]

ACS Appl Mater Interfaces
Nikoli E, Canton-Vitoria R, Skentzos G, Pramatioti E, Zink-Lorre N, Gutiérrez-Vílchez AM, Fernández-Lázaro F, Arenal R, Couris S, Tagmatarchis N.   +9 more
europepmc   +1 more source

CT Radiation Dose Reduction With Preserved Diagnostic Performance: How Far Have We Come Over 25 Years? [PDF]

AJR Am J Roentgenol
McCollough CH, Yu L.
europepmc   +1 more source

A Clinically Compatible Method for Generating Preoperative Finite Element Models to Simulate Facial Appearance and Movements in Orthognathic Surgery. [PDF]

Int J Numer Method Biomed Eng
Picard MC, Nazari MA, Perrier P, Bettega G, Lartizien R, Rochette M, Payan Y.   +6 more
europepmc   +1 more source

Direct Fabrication of Inclined-Sidewall Microgrooves with Shaped Flat-Top Beams. [PDF]

Materials (Basel)
Mao J, Chen W, Chen K, Li X, Tan Y, Li M, Zhang L.   +6 more
europepmc   +1 more source

Systemic gas embolism in three cases of CT-guided percutaneous lung puncture under general anesthesia: case reports and literature review. [PDF]

Front Med (Lausanne)
Feng Y, Wei C, Zeng X, Pang Q, Xiong Z.
europepmc   +1 more source

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Virtual Aperture Based Z-scan Technique

OSA Advanced Photonics Congress (AP) 2020 (IPR, NP, NOMA, Networks, PVLED, PSC, SPPCom, SOF), 2020
We demonstrate and verify the use of software generated virtual apertures on image based open-aperture z-scan data to simplify the z-scan technique to a single measurement, eliminating physical aperture alignment relates ...
Maria Merin Antony, C. S. Suchand Sandeep, Murukeshan Vadakke Matham   +2 more
openaire   +1 more source

Single-beam differential z-scan technique

Applied Optics, 2007
We report a single-beam, differential z-scan technique with improved sensitivity for the determination of nonlinear absorption and refraction of materials. A sample is scanned in the direction of beam propagation as usual, but, in addition, its longitudinal position is dithered, producing a detector signal proportional to the spatial derivative of only
Jean-Michel, Ménard, Markus, Betz, Iliya, Sigal, Henry M, van Driel   +3 more
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Focus introduction: Z-scan technique

Optik, 2017
Abstract Since the introduction of the Z-scan, which is widely used to measure the nonlinear optical properties of material. The result of measurement mainly depends on light through the sample after a slight variation in the intensity, and the tiny change depends on the accuracy of the measurement sensitivity of Z-scan technology. Measurement scheme
Cheng-Bao Yao, Ke-Xin Zhang, Xing Wen
openaire   +1 more source