Results 31 to 40 of about 1,249,902 (304)

Utilizing Monte Carlo simulations in estimation of occupational eye lens dose based on whole body dosemeter in interventional cardiology and radiology [PDF]

Nuclear Technology and Radiation Protection, 2018
Medical staff performing interventional procedures in cardiology and radiology is considered to be a professional group exposed to high doses of ionizing radiation.
Božović Predrag M., Ćiraj-Bjelac Olivera F., Stanković-Petrović Jelena S., Aranđić Danijela D., Ćeklić Sandra M.   +4 more
doaj   +1 more source

Chromatin remodeling enzyme Brg1 is required for mouse lens fiber cell terminal differentiation and its denucleation [PDF]

, 2010
Background: Brahma-related gene 1 (Brg1, also known as Smarca4 and Snf2 beta) encodes an adenosine-5'-triphosphate (ATP)-dependent catalytical subunit of the (switch/sucrose nonfermentable) (SWI/SNF) chromatin remodeling complexes.
He, Shuying, Metzger, Daniel, Wolf Louise, Bharesh K Chauhan, Chambon, Pierre, Ruth Ashery-Padan, Nakai, Akira, Zavadil, Jiri, Cveklova Kveta, Daniel Metzger, Ernst R Tamm, Chauhan Bharesh K, Metzger Daniel, Melinda K Pirity, Wang Wei-Lin, Chauhan, Bharesh K., Pierre Chambon, Cveklova, Kveta, Cvekl Ales, Akira Nakai, Ales Cvekl, Pirity Melinda K, Wolf, Louise, Tamm, Ernst R., Ashery-Padan, Ruth, Cvekl, Ales, Chambon Pierre, Wang, Wei-Lin, Wei-Lin Wang, Ashery-Padan Ruth, Nakai Akira, He Shuying, Shuying He, Kveta Cveklova, Zavadil Jiri, Louise Wolf, Tamm Ernst R, Jiri Zavadil, Pirity, Melinda K.   +38 more
core   +1 more source

A preliminary evaluation of the implementation of a radiation protection program for the lens of the eye in Korean nuclear power plants

Nuclear Engineering and Technology, 2021
Epidemiological research has revealed that radiation exposure can cause cataracts. The Korean nuclear regulatory body has proposed the reduction of the occupational dose limit for the lens of the eye from 150 mSv/y to 100 mSv/5y, with an additional ...
Tae Young Kong, Si Young Kim, Moonhyung Cho, Yoonhee Jung, Jung Kwon Son, Han Jang, Hee Geun Kim   +6 more
doaj   +1 more source

Stratification of Individual Symptoms of Contact Lens–Associated Dry Eye Using the iPhone App DryEyeRhythm: Crowdsourced Cross-Sectional Study

Journal of Medical Internet Research, 2020
BackgroundDiscontinuation of contact lens use is mainly caused by contact lens–associated dry eye. It is crucial to delineate contact lens–associated dry eye's multifaceted nature to tailor treatment to each patient’s individual needs for future ...
Inomata, Takenori, Nakamura, Masahiro, Iwagami, Masao, Midorikawa-Inomata, Akie, Sung, Jaemyoung, Fujimoto, Keiichi, Okumura, Yuichi, Eguchi, Atsuko, Iwata, Nanami, Miura, Maria, Fujio, Kenta, Nagino, Ken, Hori, Satoshi, Tsubota, Kazuo, Dana, Reza, Murakami, Akira   +15 more
doaj   +1 more source

Validation of the Greek version of the contact lens dry eye questionnaire-8 (CLDEQ-8)

, 2023
Purpose: Contact lens discomfort (CLD) has been cited as one of the prime reasons for discontinuing contact lens wear. The CLDEQ-8 was created in 2008 to reflect status of and change in overall opinion of soft contact lenses. The purpose of this study is
Ioanna Mylona, Vassilis Aletras, Aletras, Vassilis, Mylona, Ioanna   +3 more
core   +1 more source

Role of 25 MHz Ultrasound Biomicroscopy in the Detection of Subluxated Lenses

Journal of Ophthalmology, 2018
Background. The purpose of this observational case series study was to investigate the role of 25 MHz ultrasound biomicroscopy (UBM) in detecting subluxated lenses and compare it with 50 MHz UBM. Methods.
Mingyu Shi, Liwei Ma, Jinsong Zhang, Qichang Yan   +3 more
doaj   +1 more source

Molecular insights into the eye evolution of bivalvian molluscs [PDF]

, 2006
The intention of my PhD project was to gain more insights into eye evolution and to provide further evidence for the recently proposed idea that all eye-types found in eumetazoans derive from a common Pax6-dependent proto-type eye (Gehring and Ikeo, 1999)
Keller, Lukas Emanuel
core   +1 more source

BCLA CLEAR - Contact lens complications [PDF]

, 2021
Contact lens-related complications are common, affecting around one third of wearers, although most are mild and easily managed. Contact lenses have well-defined anatomical and physiological effects on the ocular surface and can result in other ...
Ajay Kumar Vijay, Carnt, Nicole, Wolffsohn, James S., Bakkar, May, Woods, Craig, Marasini, Sanjay, Tan, Jacqueline, Craig Woods, Heidi Wagner, May Bakkar, Stapleton, Fiona, Fiona Stapleton, Chalmers, Robin, James S. Wolffsohn, Sanjay Marasini, Jacqueline Tan, Ng, Alison, Nicole Carnt, Robin Chalmers, Wolffsohn, James S, Alison Ng, Wagner, Heidi, Vijay, Ajay Kumar   +22 more
core   +1 more source

The effectiveness of early lens extraction with intraocular lens implantation for the treatment of primary angle-closure glaucoma (EAGLE): study protocol for a randomized controlled trial [PDF]

, 2011
Glaucoma is the leading cause of irreversible blindness. Although primary open-angle glaucoma is more common, primary angle-closure glaucoma (PACG) is more likely to result in irreversible blindness.
Burr, JM, Vale L., Azuara-Blanco, Augusto; id_orcid, Gla, EIA-C, Friedman, D, Jimmy Lai, Cochran C., Ramsay C., Nolan, W, Cochran, C, Ramsay, C, Quayyum Zahidul, Azuara-Blanco A., Aung T., McDonald, A, Cochran, Claire, AzuaraBlanco, A, Zahidul Quayyum, McPherson, Gladys, Ramsay, Craig, Foster P., Friedman David, Lai Jimmy, Norrie, John David Taylor, Cochran Claire, McPherson Gladys, McDonald, Alison, Vale, L, Ramsay Craig, Winnie Nolan, Alison McDonald, Burr J.M., Burr, Jennifer M., Aung Tin, Paul Chew, null null, Azuara-Blanco, A, Quayyum, Z, McPherson, G, Azuara-Blanco, Augusto, Burr, Jennifer M, Quayyum, Zahidul, Effectiveness in Angle-closure Glaucoma of Lens Extraction (EAGL, Lai, Jimmy, Augusto Azuara-Blanco, Tin Aung, Foster, P, Norrie, John, Chew Paul, Burr Jennifer M, Foster, Paul, Effectiveness in Angle-closure Glaucoma of Lens Extraction (EAGLE) Study Group, Claire Cochran, David Friedman, Chew, Paul, Nolan, Winnie, Vale, Luke, Friedman D., Lai, J, Friedman, David, Chew P., McPherson G., Foster Paul, Norrie John, Norrie J., John Norrie, Lai J., Aung, T, Aung, Tin, Vale Luke, Craig Ramsay, Gladys McPherson, Paul Foster, McDonald A., McDonald Alison, Jennifer M Burr, Norrie, J, Chew, P, Nolan Winnie, Luke Vale, Quayyum Z., Nolan W., Azuara-Blanco Augusto   +82 more
core   +2 more sources

Design and Simulation of Compound Eye Lens for Visible Light Communication and Illumination

Advances in Condensed Matter Physics, 2020
We proposed a scheme for designing an optical launch system that can make the light intensity more uniform on the receiving plane via a compound eye lens combined with a sunflower plano-convex lens.
Jiehui Li, Qian Zhang
doaj   +1 more source