Results 71 to 80 of about 99,876 (298)

F4H5: A novel substance for the removal of silicone oil from intraocular lenses [PDF]

, 2010
Aim: Adherent silicone oil on intraocular lenses (IOLs) following retinal detachment surgery induces large and irregular refractive errors and multiple images, and gives rise to glare, distorted and often poor vision.
Stappler, T, Williams, R, Wong, D
core   +1 more source

Plasmonic Enhancement of Fluorescence and Protein Dynamics in Living Mammalian Cells

Advanced Materials, EarlyView.
This study demonstrates plasmonic enhancement of the function of fluorescent voltage sensing proteins (genetically encoded voltage indicators, (GEVIs), QuasAr6) in live mammalian cells. Coupling to plasmonic nanoparticles does not just increase fluorescence, but influences the protein photocycle, creating a hybrid sensor with its response speed to ...
Marco Locarno, Qiangrui Dong, Marco Post, Xin Meng, Cristiano Glessi, Nynke Marije Hettema, Nidas Brandsma, Sebbe Blokhuizen, Alejandro Castañeda Garcia, Srividya Ganapathy, Thieme Schmidt, Lars van Roemburg, Bing Xu, Chun‐Ting Cho, Liedewij Laan, Miao‐Ping Chien, Daan Brinks   +16 more
wiley   +1 more source

PHYSICAL AND СHEMICAL ASPECTS OF DOUBLE TAMPONADE (PFCL AND SO) OF VITREOUS CAVITY

Офтальмохирургия, 2015
Background. The authors previously developed a method of vitreous cavity double tamponade with perfluorocarbon liquid (PFCL) and silicone oil (SO) in retinal detachment surgery.
P. V. Lyskin, E. G. Kazimirova, A. M. Perepukhov   +2 more
doaj  

Characteristics, fates and complications of long-term silicone oil tamponade after pars plana vitrectomy

BMC Ophthalmology, 2020
Background Silicone oil tamponade has become a mainstay in treatment of advanced retinal detachment due to multiple etiologies. The aim of this study is to assess the characteristics, fates and complications of long-term silicone oil tamponade after par ...
Nakhleh E. Abu-Yaghi, Yazan A. Abu Gharbieh, Ahmad M. Al-Amer, Saif Aldeen S. AlRyalat, Mohammed B. Nawaiseh, Mohammad J. Darweesh, Leen R. Alkukhun, Alaa M. Abed, Omar A. Saleh, Osama H. Ababneh   +9 more
doaj   +1 more source

Emulsification of Silicone Oil and Eye Movements [PDF]

Investigative Opthalmology & Visual Science, 2011
Emulsification is an inherent problem of silicone oil used in vitreoretinal surgery. It has been shown that silicone oil can be made more resistant to emulsification and easier to inject by adding high-molecular-weight components (5% or 10% 423-kDa polydimethylsiloxane [PDMS]) to normal 1000 mPa · s silicone oil. The authors hypothesize that this might
Ng, CO, Wong, D, Knox, PC, Williams, RL, Garvey, MJ, Chan, YK   +5 more
openaire   +4 more sources

COFs on MOFs: Layer‐by‐Layer Synthesis of MOF@COF Nanoparticles with Synergistic Adsorption

Advanced Materials, EarlyView.
A layer‐by‐layer strategy enables the growth of crystalline covalent organic framework (COF) shells on metal–organic framework nanoparticles, creating core–shell structures with tunable porosity. Ordered interstitial mesopores are formed during shell growth, which are connected with the COF's intrinsic micropores, thereby enhancing water sorption. This
Ana Guillem‐Navajas, Lucía Torrico‐García‐Viso, Jose Antonio Suárez del Pino, Nekane Aramburu‐Merino, Pilar Segovia, Enrique G. Michel, Josep Puigmartí‐Luis, Enrique Velasco, Pedro Tarazona, Daniel Maspoch, David Rodríguez‐San‐Miguel, Félix Zamora   +11 more
wiley   +1 more source

Electroretinogram Changes following Silicone Oil Removal

Journal of Ophthalmic & Vision Research, 2011
Purpose: To evaluate electroretinogram (ERG) changes after silicone oil removal. Methods: Scotopic and photopic ERGs, and best-corrected visual acuity (BCVA) were checked before and shortly after silicone oil removal in eyes that had previously ...
Mohsen Azarmina, Masoud Soheilian, Hossein Azarmina, Bagher Hosseini   +3 more
doaj  

Perbandingan Efisiensi Detektor Sintilasi Organik Menggunakan Sintilator Antrasen dan Naftalen Serta Pengaruh Penggunaan Kontak Optik terhadap Efisiensi Detektor pada Spektrometer Beta [PDF]

, 2015
Research has been done to improve the efficiency of the manufacturing scintillator detector in beta spectrometer. Detector efficiency is influenced by the type of scintillator, so that in this research will compare the efficiency of the detector using ...
Lestari, N. I. (Nur), Richardina, V. (Very), Setiawati, E. (Evi)   +2 more
core  

Nanoparticle enhanced evaporation of liquids: A case study of silicone oil and water

, 2012
Evaporation is a fundamental physical phenomenon, of which many challenging questions remain unanswered. Enhanced evaporation of liquids in some occasions is of enormous practical significance.
Cao, Zexian, Ji, Ailing, Lu, Kunquan, Shen, Rong, Zhang, Wenbin   +4 more
core   +2 more sources

Topology and Material Optimization in Ultra‐Soft Magneto‐Active Structures: Making Advantage of Residual Anisotropies

Advanced Materials, EarlyView.
Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia, Rogelio Ortigosa, Jesús Martínez‐Frutos, Daniel Garcia‐Gonzalez   +3 more
wiley   +1 more source