نتایج جستجو برای: pulsed laser application

تعداد نتایج: 961652  

Journal: :Bioinformatics 2003
Dushyanthan Puvanendrampillai John B. O. Mitchell

SUMMARY The Protein Ligand Database (PLD) is a publicly available web-based database that aims to provide further understanding of protein-ligand interactions. The PLD contains biomolecular data including calculated binding energies, Tanimoto ligand similarity scores and protein percentage sequence similarities. The database has potential for application as a tool in molecular design. AVAILAB...

Seventeen two-photon transitions for neon have been observed in the 580- 635 nm spectral region for use in the spectroscopic study of its higher excited levels, which are not accessible by one-photon absorption. To compare the two and one-photon absorption signals originating from the same lower level, an effort was made to record single-photon optogalvanic spectrum in the available wavele...

Journal: :journal of lasers in medical sciences 0
hassan seirafi razi hospital, tehran university of medical sciences, tehran, iran farshad farnaghi razi hospital, tehran university of medical sciences, tehran, iran amirhooshang ehsani razi hospital, tehran university of medical sciences, tehran, iran majid asghari shiekhi razi hospital, tehran university of medical sciences, tehran, iran fatemeh gholamali razi hospital, tehran university of medical sciences, tehran, iran pedram noormohammadpour razi hospital, tehran university of medical sciences, tehran, iran

introduction: port wine stains (pws) are congenital vascular malformations. pulsed dye laser (pdl) is the treatment of choice till now, although many lesions do not respond completely. one of possible options is long pulsed alexandrite laser. some literatures confirmed its efficacy. the aim of the present study is to determine the efficacy of this laser as an option in treating refractory pws i...

Journal: :journal of lasers in medical sciences 0
seyed alireza ghavam laser application in medical sciences research center, shahid beheshti university of medical sciences, tehran, iran saeed aref tehran university of medical sciences, tehran, iran ezedin mohajerani laser and plasma research institute, shahid beheshti university, tehran, iran mohammad reza shidfar department of medical parasitology and mycology, tehran university of medical sciences, tehran, iran hamideh moravvej skin research center, shahid beheshti university of medical sciences, tehran, iran

introduction: trichophyton rubrum is one of the most common species of dermatophytes which affects superficial keratinous tissue. it is not especially virulent but it can be responsible for considerable morbidity. although there are different therapeutic modalities to treat fungal infections, clinicians are searching for alternative treatment because of the various side effects of the present t...

Journal: :iranian journal of microbiology 0
sm hosseini assistant professor, department of microbiology, faculty of biological sciences, shahid-beheshti university, evin, 19839, tehran, iran. mk azar-daryany department of medicine, the university of sydney, nsw, australia. r reza massudi laser research institute, shahid beheshti university, evin 19839,tehran, iran. a elikaei assistant professor, department of microbiology, faculty of biological sciences, shahid-beheshti university, evin, 19839, tehran, iran.

background : the aim of this study was to investigate the effect of pulsed ultra-violet (uv) irradiation on inactivation of beer spoilage microorganisms. uv irradiation is nowadays cost effective enough to compete with traditional biological, physical, and chemical treatment technologies and has become an alternative to such methods. material and methods : photoinactivation effects of pulsed uv...

Journal: :journal of lasers in medical sciences 0
maryam akhyani department of dermatology, razi medical center, tehran university of medical sciences, tehran, iran amir houshang ehsani department of dermatology, razi medical center, tehran university of medical sciences, tehran, iran pedram noormohammadpour department of dermatology, razi medical center, tehran university of medical sciences, tehran, iran roghieh shamsodini department of dermatology, razi medical center, tehran university of medical sciences, tehran, iran sahar azizahari department of dermatology, razi medical center, tehran university of medical sciences, tehran, iran shima sayanjali department of dermatology, razi medical center, tehran university of medical sciences, tehran, iran

introduction:  no modality has been identified as the treatment of chice for treating common warts. cryothearpy and pulsed-dye laser (pdl) are among common modalities for treating these lesions. the aim of this study was to compare pulsed dye laser with cryotherapy in terms of efficacy and complications. methods:  of a total of 46 patients enrolled in this study, 7 patients withdrew the study, ...

2018
Fuyong Wang

The bias-pumped gain-switched fiber laser proposed by us is considered a novel pulsed fiber laser based on a new pulsing mechanism. With a certain signal power seeding, synchronization of temporal evolution can be kept between the output signal laser and the pump. The seed laser can be supplied conveniently by a CW pump power which is named bias pump power. A pulsed pump is responsible for shap...

2017
Rozalina Zakaria

We report on the surface modification effects using allyl‐diglycol CR39 polymer induced by laser irradiation at 157 nm F2 laser (VUV) and 248 nm KrF laser. The motivation is to investigate the ablation effects on this polymer in optical waveguides application the ablation effects on this polymer in optical waveguides. Fabrication of waveguides has been observed using continuous wave (CW) at 244...

1997
S. O. Valenzuela H. Ferrari M. C. Marconi

A nonconventional technique for the measurement of magnetic relaxation in superconducting films at short times (;10 s) is described. This technique combines the application of a pulsed magnetic field and a synchronized high-energy pulsed laser. Remanent magnetic relaxation in ~Y;Gd!Ba2Cu3O72d thin films is reported over five decades time at reduced temperatures above 0.8. © 1998 American Instit...

E. Moayerifar Gh. Zirehpour R. Shoja Razavi

As the turbine industries need to manufacture turbine blades made of martensitic stainless steel AISI 420 with high toughness and wear resistance, local laser hardening has become more and more important. In this research, surface of the samples was initially hardened by high-power pulsed laser beam; then, optimum parameters of hardening were calculated and wear resistance of surface hardened s...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید