scholarly journals Holmium-YAG Laser ablation characteristics in calvarial lamellar and cortical bone: The role of water and tissue micro-architecture

1995 ◽  
Vol 10 (3) ◽  
pp. 181-188 ◽  
Author(s):  
Brian Jet -Fei Wong ◽  
Vivian Sung ◽  
Michael W. Berns ◽  
Lars O. Svaasand ◽  
Joseph Neev
Keyword(s):  
Laser Ablation ◽  
Cortical Bone ◽  
Yag Laser ◽  
Ablation Characteristics

The Role of Nd: YAG Laser in Thoracoscopic Surgery

1994 ◽  
Vol 15 (Supplement) ◽  
pp. 193-195
Author(s):  
Tadasu Kohno ◽  
Toshiya Ohtsuka ◽  
Jun Nakajima ◽  
Kuniyoshi Yagyu ◽  
Akira Furuse
Keyword(s):  
Thoracoscopic Surgery ◽  
Yag Laser

The role of asymmetric excitation in self-organized nanostructure formation upon femtosecond laser ablation

2011 ◽  
Vol 104 (3) ◽  
pp. 969-973 ◽  
Author(s):  
Juergen Reif ◽  
Olga Varlamova ◽  
Sergej Varlamov ◽  
Michael Bestehorn
Keyword(s):  
Laser Ablation ◽  
Femtosecond Laser ◽  
Femtosecond Laser Ablation ◽  
Nanostructure Formation ◽  
Self Organized

scholarly journals The role of cortical bone and its microstructure in bone strength

2006 ◽  
Vol 35 (suppl_2) ◽  
pp. ii27-ii31 ◽  
Author(s):  
Peter Augat ◽  
Sandra Schorlemmer
Keyword(s):  
Cortical Bone ◽  
Bone Strength

Supportive Role of Probiotic Strains in Protecting Rats from Ovariectomy-Induced Cortical Bone Loss

2018 ◽  
Vol 11 (4) ◽  
pp. 1145-1154 ◽  
Author(s):  
Nima Montazeri-Najafabady ◽  
Younes Ghasemi ◽  
Mohammad Hossein Dabbaghmanesh ◽  
Pedram Talezadeh ◽  
Farhad Koohpeyma ◽  
...  
Keyword(s):  
Bone Loss ◽  
Cortical Bone ◽  
Cortical Bone Loss ◽  
Supportive Role ◽  
Probiotic Strains

The role of anterior hyaloid face integrity on retinal complications during Nd: YAG laser capsulotomy

2013 ◽  
Vol 252 (1) ◽  
pp. 71-75 ◽  
Author(s):  
Erhan Özyol ◽  
Pelin Özyol ◽  
Beyza Doğanay Erdoğan ◽  
Mehmet Önen
Keyword(s):  
Yag Laser ◽  
Retinal Complications

Formation of the Printing Elements in the Photopolymer Material Used in Flexography

2014 ◽  
Vol 611-612 ◽  
pp. 883-891 ◽  
Author(s):  
Sanja Mahovic Poljacek ◽  
Tamara Tomasegovic ◽  
Tomislav Cigula ◽  
Miroslav Gojo ◽  
Diana Milcic
Keyword(s):  
Laser Ablation ◽  
Polymer Material ◽  
Major Influence ◽  
Printing Plate ◽  
Starting Point ◽  
Reproduction Process ◽  
Flexographic Printing ◽  
Printing Ink

Starting point of this paper is photopolymer printing plate used for flexographic printing. It is used for transfer of the printing ink onto the printing surface during the reproduction process. Photopolymer printing plate consists of several layers: polyester basis, photo sensitive polymer material and LAMS - Laser Ablation Mask. In the platemaking process the photosensitive material, which will form a printing plate, has to be several time exposed to different radiation in order to obtain a functional printability performance. LAMS layer has a role of masking in the exposure process. Upon pre-exposure, LAMS layer has to be removed by laser ablation only at the surfaces where photopolymer printing plate needs to be exposed. After ablation the exposures to UV lights follows and the plate will be finished with chemical removal of the unexposed parts of the polymer. Functionality of the finished printing plate has to be characterised and monitored in every procedure step because the formed image element on the printing plate has a major influence on the quality of the finished printed product. In this paper observing of the changes in the polymer material which is caused by exposure through LAMS layer will be performed. The aim is to measure the surface openings on the LAMS mask and to measure surface coverage (image elements) on the polymer material formed by exposure through the LAMS. Measuring will be made by image analysis software based on microscopic images of the control fields of differing halftone values. It is assumed that there will be a correlation between the LAMS openings and formed image elements on the printing plates. Preliminary results indicate that certain differences in image elements can be detected and are probably the consequence of the different amount of irradiated surface of the polymer material. Since the polymer material which forms the printing plate should be stable in the graphic reproduction process, results of the paper will explain the influence of UV exposures on polymerisation process and on the functional printability performance of the plates.

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