نتایج جستجو برای: photo destructive

تعداد نتایج: 50896  

ژورنال: پژوهش در پزشکی 2007
قلمکارپور, فریبا, قورچیانی, زهرا,

Background: Photo-damaged skin is characterized not only by wrinkles and creases but also by epidermal and dermal atrophy, rough skin texture, irregular pigmentation, talengiectasis , laxity and enlarged pores. There is growing interest in the development of noninvasive methods to treat photo-damaged skin. Intense Pulsed Light (IPL), a non-coherent, broadband, pulsed light source is effective i...

حسین قاسم, , محمد‌حسین مهدیه, , نورالدین محمد‌زاده, ,

  Optogalavanic technique has been used widely in laser spectroscopy. In this paper we have presented the results of an experimental three- step photo- excitation of Gd atom, using optogalvanic technique. Three tunable dye laser pulses were applied to excite the Gd atom in a three-step photo – excitation process. The optogalvanic signal was used to monitor the laser wavelength and efficiency of...

2014
Hang Chu Tsuhan Chen Dong-Qing Zhang Hether Yu

The problems of photo aesthetic and photo quality are similar, but not exactly the same. In photo aesthetic assessment, we seek photos that looks beautiful to people. The aesthetic score of a photo can be affected by the photo’s color tone, composition, layout, and etc. In photo quality assessment, we seek photos that are in high quality. The quality score of a photo can be affected by shake, b...

Journal: :international journal of women's research 2013
mohammad sattari sadegh mousavi

gender usually plays a significant role in the works of photographers andcauses men and women to take different photographs. nowadays, photographsand photography have a crucial and pivotal status in societies. the majority of theevents and accidents unfolding in various parts of the world are communicatedto the people via newspapers, magazines, internet and television, and undoubtedly,photograp...

Journal: :Dental materials : official publication of the Academy of Dental Materials 1989
R Yamaguchi J M Powers J B Dennison

In vitro tensile bond strengths of Photo Clearfil Bright (PB) and Clearfil Photo Posterior (CP) with Clearfil Photo Bond to human enamel and dentin were determined by a truncated cone bond test. Parameters tested were: four substrates (etched enamel; unetched dentin, D1; dentin conditioned with 10% polyacrylic acid, D2; and dentin etched with phosphoric acid, D3); two techniques (bonding agent ...

Journal: :The Journal of the Institute of Image Information and Television Engineers 1998

Journal: :The Yale Journal of Biology and Medicine 1955
M. M. Kessler

In a series of animals being studied for motor performance after parietal area ablations (earlier communications2 with Dr. M. A. Kennard) skin temperature readings were taken from the extremities with the intention of studying these preparations further. Significant, sometimes wide, differences in skin temperature were obtained in these parietal preparations. It was decided, therefore, to explo...

Journal: :Comput. Graph. Forum 2004
Ming Li Marcus A. Magnor Hans-Peter Seidel

This paper presents an efficient hardware-accelerated method for novel view synthesis from a set of images or videos. Our method is based on the photo hull representation, which is the maximal photo-consistent shape. We avoid the explicit reconstruction of photo hulls by adopting a view-dependent plane-sweeping strategy. From the target viewpoint slicing planes are rendered with reference views...

2000
Chih-hsiang Cheng

Data collected with the BABAR detector at the PEP-II asymmetric B Factory at SLAC are used to measure the lifetimes of the B0 and B+ mesons. The data sample consists of 8.3 fb collected near the Υ (4S) resonance. B0 and B+ mesons are fully reconstructed in several exclusive hadronic decay modes to charm and charmonium final states. The B lifetimes are determined from the flight length differenc...

1996
Thomas G. Rizzo

We summarize the results of the New Gauge Boson Subgroup on the physics of extended gauge sectors at future colliders as presented at the 1996 Snowmass workshop. We discuss the direct and indirect search reaches for new gauge bosons at both hadron and lepton colliders as well as the ability of such machines to extract detailed information on the couplings of these particles to the fermions and ...

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