Laser ablation

Xem 1-16 trên 16 kết quả Laser ablation
  • Tuyển tập các báo cáo nghiên cứu về hóa học được đăng trên tạp chí sinh học đề tài : Induction of Th1Immune responses following laser ablation in a murine model of colorectal liver metastases

    pdf10p dauphong8 14-01-2012 28 7   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Induction of Th1Immune responses following laser ablation in a murine model of colorectal liver metastase

    pdf10p dauphong6 04-01-2012 20 4   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Synthesis of three-dimensional calcium carbonate nanofibrous structure from eggshell using femtosecond laser ablation

    pdf6p toshiba25 08-12-2011 21 3   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Water-Driven Assembly of Laser Ablation-Induced Au Condensates as Mesomorphic Nano- and Micro-Tubes

    pdf9p dauphong16 18-02-2012 17 3   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Laser ablation-based one-step generation and bio-functionalization of gold nanoparticles conjugated with aptamers

    pdf11p toshiba25 08-12-2011 17 2   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Nonstoichiometric Titanium Oxides via Pulsed Laser Ablation in Water

    pdf14p sting07 17-02-2012 16 2   Download

  • Laser-induced thermal explosion of metallic nanoparticles originates from nonlinear optical effect. Nonlinear optical properties of nanoparticle materials depend strongly on their size and shape. Several methods were proposed to produce nanoparticles of a controlled size and welldefined distribution. We studied to prepare silver nanoparticles by laser ablation. The characteristic spectral feature of the silver nanoparticles (peak around 400nm) was found in the absorption spectra measured by a UV-Vis 2450 spectrometer. ...

    pdf5p tuanlocmuido 19-12-2012 14 1   Download

  • Attempts to use lasers in medicine are so numerous and, historically, so diverse, that it proves difficult to describe them all in this chapter. Many laser ideas were introduced experimentally, evaluated clinically and later abandoned, giving way to other concepts in accordance with the availability of laser sources or delivery technologies. This process continues today. The present collection of laser applications thus describes the laser innovations at a given point in time only.

    pdf36p waduroi 03-11-2012 16 2   Download

  • (BQ) Part 1 the book "Catheter ablation of cardiac arrhythmias" presents the following contents: Biophysics of radiofrequency lesion formation, guiding lesion formation during radiofrequency energy catheter ablation, irrigated and cooled tip radiofrequency catheter ablation, catheter microwave, laser and ultrasound - biophysics and applications,...

    pdf331p thangnamvoiva4 01-07-2016 3 1   Download

  • The extraordinary mechanical properties and unique electrical properties of carbon nanotubes (CNTs) have stimulated extensive research activities across the world since their discovery by Sumio Iijima of the NEC Corporation in the early 1990s. Although early research focused on growth and characterization, these interesting properties have led to an increase in the number of investigations focused on application development in the past 5 years.

    pdf276p echbuon 02-11-2012 24 7   Download

  • This book aims to provide information about Fourier transform to those needing to use infrared spectroscopy, by explaining the fundamental aspects of the Fourier transform, and techniques for analyzing infrared data obtained for a wide number of materials. It summarizes the theory, instrumentation, methodology, techniques and application of FTIR spectroscopy, and improves the performance and quality of FTIR spectrophotometers.

    pdf0p cucdai_1 20-10-2012 26 6   Download

  • Boutinguiza et al. Nanoscale Research Letters 2011, 6:255 http://www.nanoscalereslett.com/content/6/1/255 NANO EXPRESS Open Access Production of nanoparticles from natural hydroxylapatite by laser ablation Mohamed Boutinguiza*†, Rafael Comesaña†, Fernando Lusquiños†, Antonio Riveiro† and Juan Pou† Abstract Laser ablation of solids in liquids technique has been used to obtain colloidal nanoparticles from biological hydroxylapatite using pulsed as well as a continuous wave (CW) laser.

    pdf5p dauphong13 09-02-2012 13 4   Download

  • Natural and synthetic beryl, Al2Be3Si6O18, from various deposits and manufacturers were investigated with Raman, IR spectroscopy, Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS) and Electron Microprobe Analysis (EMPA). The Raman-band at 1067-1072 cm-1 and the IR-band at 1071-1207 cm-1 have been assigned till now either to Si-O or to Be-O by different studies.

    pdf10p dem_thanh 22-12-2012 20 4   Download

  • Almost all technologies described so far are suitable for prototyping or for small series production only. It simply takes a lot of time and is therefore costly to manufacture a large number of microstructures by laser ablation or wire erosion and by milling or SLM. This is not so in the case of the etching techniques. Here, a large number of microstructure devices can be very easily generated. Another possibility to obtain a large number of microstructures is by embossing.

    pdf8p quynho77 13-11-2012 15 1   Download

  • Several techniques for fabrication of through-wafer vias in silicon have been compared in terms of achievable via diameter, shape and geometry and their influence on mechanical strength of silicon dies/wafers. Assessed techniques are: powder blasting, laser melt cutting, laser ablation, and deep reactive ion etching. The resolution of each method and influence on geometry was evaluated by fabrication through-wafer holes and slots in 240µm-thick silicon wafers. The mechanical strength is measured using ring-on-ring (RoR) and four-point bending methods.

    pdf17p quynho77 13-11-2012 16 0   Download

  • (BQ) Part 2 book "Thyroid ultrasound and ultrasound guided FNA" presents the following contents: Ultrasound in themanagement of thyroid cancer, parathyroid ultrasonography, contrast enhanced ultrasound in the management of thyroid nodules, percutaneous ethanol injection (pei) - thyroid cysts and other neck lesions, laser and radiofrequency ablation procedures,....

    pdf135p thangnamvoiva3 01-07-2016 4 1   Download

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