Results 151 to 160 of about 114,590 (337)

Investigation of laser dynamics, modulation and control by means of intra-cavity time varying perturbation [PDF]

Work continued on a number of projects aimed at the generation of tunable visible, infrared, and ultraviolet light; and on the control of this light by means of novel mode-locking and modulation techniques.
Harris, S. E.
core   +1 more source

Fluorescent Polyethers Incorporating Perylene Diimide Derivatives: Investigating a Strategy of Limiting Aggregation

Macromolecular Materials and Engineering, EarlyView.
This work focuses on the use of perylene diimide (PDI) in the main polymeric chain of poly(arylene ether)s. It attempts to unlock the emission of PDI by randomly distributing it along the main chain to avoid quenching. This is a strategy that can be incorporated toward developing materials for the active layer of Polymeric Light Emitting Diodes (PLEDs).
Konstantinos C. Andrikopoulos, Stefania Aivali, Aikaterini K. Andreopoulou   +2 more
wiley   +1 more source

Successful Treatment of Poikilodermatous Mycosis Fungoides with 308-nm Excimer Laser

Case Reports in Oncology
Introduction: Among the spectrum of mycosis fungoides (MF), poikilodermatous MF (PMF) is a rare clinical variant of patch-stage MF, which is characterized by cutaneous atrophy, mottled-reticular pigmentation, and telangiectasia. Given its
Manami Watanabe, Taku Fujimura, Yoshihide Asano   +2 more
doaj   +1 more source

Xenon excimer emission from pulsed high-pressure capillary microdischarges [PDF]

, 2007
Byungjoon Lee, Hasibur Rahaman, I. Petzenhauser, K. Frank, Konstantinos P. Giapis   +4 more
openalex   +1 more source

A PLP‐SEC Investigation of Di(Ethylene Glycol) Methyl Ether Methacrylate Radical Polymerization Propagation Kinetics in Solution

Macromolecular Reaction Engineering, EarlyView.
The propagation rate coefficient of di(ethylene glycol) methyl ether methacrylate exhibits the same temperature dependency but is a factor of 12 higher in aqueous solution compared to bulk. Smaller increases are observed in ethanol and ethanol/water mixtures, with the value of the rate coefficient decreasing as the monomer concentration in solution is ...
Fatemeh Salarhosseini, Robin A. Hutchinson   +1 more
wiley   +1 more source

Photorefractive keratectomy for moderate myopia with the VISX and Summit excimer lasers: a retrospective study [PDF]

, 2000
João Crispim Moraes Lima Ribeiro, J.M. Ancel, Marguerite B. McDonald, Ray J. Varnell   +3 more
openalex   +1 more source

Topotactic Phase Transition in Epitaxial La0.7Sr0.3MnO3‐δ Films Induced by Oxygen Getter Assisted Thermal Annealing

Small, EarlyView.
The perovskite to brownmillerite topotactic phase transition in La0.7Sr0.3MnO3‐δ thin films is achieved through a simple and efficient thermal vacuum annealing that employs bulk aluminum as an active oxygen getter. STEM reveals surface segregation and cation redistribution, while EELS identifies distinct manganese oxidation states across different ...
Chenyang Yin, Lei Cao, Xue Bai, Suqin He, Hengbo Zhang, Tomáš Duchoň, Felix Gunkel, Yunxia Zhou, Mao Wang, Anton Kaus, Janghyun Jo, Rafal E. Dunin‐Borkowski, Shengqiang Zhou, Thomas Brückel, Oleg Petracic   +14 more
wiley   +1 more source

Intrinsically Chiral Excimers: Water‐Compatible Trityl‐Based Nanoparticles as Tailored Dual Emitters of Circularly Polarized Luminescence in the Vis or NIR Regions

Small, EarlyView.
Dual circularly polarized luminescence (CPL) is demonstrated in pioneering metal‐free organic nanoparticles (ONPs) from a brominated trityl radical derivative. CPL activity in the Vis or NIR regions in aqueous environments is achieved by tayloring the content of radical enantiomers in ONPs, thanks to the generation of intrinsically chiral excimers ...
Giovanni Schievano, Nerea Gonzalez‐Pato, Sandra Míguez‐Lago, Pau Armada, Jesús Cerdá, Juan Aragó, Jaume Veciana, Araceli G. Campaña, Imma Ratera, Paula Mayorga‐Burrezo   +9 more
wiley   +1 more source

Penetrating Keratoplasty after Excimer Laser Surgery

Siriraj Medical Journal, 2002
We present six patients who were referred after undergoing excimer laser surgery and subsequently required penetrating keratoplasty (PKP) to correct complications of the initial surgery.
Sabong Srivannaboon
doaj  

Study of radiatively sustained cesium plasmas for solar energy conversion [PDF]

The results of a study aimed at developing a high temperature solar electric converter are reported. The converter concept is based on the use of an alkali plasma to serve as both an efficient high temperature collector of solar radiation as well as the ...
Dunning, G. J., Palmer, A. J.
core   +1 more source