Results 171 to 180 of about 44,132 (307)

Multimaterial Microrobots for pH Sensing Fabricated Using Sequential 3D and 4D Printing with Automated Alignment

Advanced Materials Technologies, EarlyView.
This work proposes the use of multimaterial microrobots for pH sensing. The microrobots consist of a hard polymer backbone and 4D printed sensing elements made of a pH‐responsive hydrogel. The swelling response, reusability, and high mobility of the microrobots make them promising tools for pH sensing at the micro scale.
Daniel Maher, Marcin Piekarczyk, Stefan Sützl, Andreu Murillo Vilella, Marc Fiechter, Yekaterina Tskhe, Colm Delaney, Rafael Taboryski, Larisa Florea, Ada‐Ioana Bunea   +9 more
wiley   +1 more source

Investigation of Refractive Errors in Congenital Nasolacrimal Duct Obstruction. [PDF]

Beyoglu Eye J
Bektas FM, Guclu ES, Argin MA.
europepmc   +1 more source

Editorial: Refractive errors: public health challenges and interventions. [PDF]

Front Public Health, 2023
Lanca C, Pang CP, Grzybowski A.
europepmc   +1 more source

Refractive Error for Low Power Intraocular Lens (MA60MA)

, 2019
Shinya Takahashi, Ryuuya Kukita, Natsuki Ota, Ken Hayashi   +3 more
openalex   +2 more sources

FLIP: Transforming Consumer Projectors into Maskless Microscale Photopatterning Tools via Fresnel Lens Integration

Advanced Materials Technologies, EarlyView.
A low‐cost, maskless visible light photopatterning system has been developed by combining a consumer‐grade projector with a single Fresnel lens, generating the Fresnel Lens Integrated Projector (FLIP) system. FLIP enables flexible photopatterning of solid and gel films with features down to 30 µm and 135 µm, respectively.
Sridaran Rajagopal, Sofia Arshavsky‐Graham, Govind Kaigala   +2 more
wiley   +1 more source

Maternal diabetes mellitus during pregnancy as a risk factor for strabismus and refractive errors in the offspring-A large-scale national study. [PDF]

Int J Gynaecol Obstet
Amitai N, Kerman T, Eshkoli T, Imtirat A, Raz A, Ben Shitrit I, Marciano D, Sheiner E, Tsumi E.   +8 more
europepmc   +1 more source

Global estimates on the number of people blind or visually impaired by Uncorrected Refractive Error: a meta-analysis from 2000 to 2020 [PDF]

Julie‐Anne Little, Nathan Congdon, Serge Resnikoff, Tasanee Braithwaite, Janet L Leasher, Kovin Naidoo, Tim Fricke, Ian Tapply, Arthur Gustavo Fernandes, Maria Vittoria Cicinelli, Alessandro Arrigo, Nicolas Leveziel, Hugh R. Taylor, Tabassom Sedighi, Seth Flaxman, Maurízio Battaglia Parodi, Mukkharram M. Bikbov, Alain M. Bron, Ching‐Yu Cheng, Monte A. Del Monte, Joshua R. Ehrlich, Leon B. Ellwein, David S. Friedman, João M. Furtado, Gus Gazzard, Ronnie George, M. Elizabeth Hartnett, Jost B. Jonas, Rim Kahloun, John H. Kempen, Moncef Khairallah, Rohit Khanna, Judy E. Kim, Van Charles Lansingh, Vinay Nangia, Michał Nowak, Konrad Pesudovs, Tünde Pető, Pradeep Y. Ramulu, Fotis Topouzis, Mitiadis Tsilimbaris, Ya Xing Wang, Ningli Wang, Rupert Bourne, Julie‐Anne Little, Nathan Congdon, Serge Resnikoff, Tasanee Braithwaite, Janet L Leasher, Kovin Naidoo, Nina Tahhan, Tim Fricke, Arthur Gustavo Fernandes, Maria Vittoria Cicinelli, Alessandro Arrigo, Nicolas Leveziel, Paul Svitil Briant, Theo Vos, Seth Flaxman, Yohannes Habtegiorgis Abate, Zahra Abbasi Dolatabadi, Michael Abdelmasseh, Mohammad Abdollahı, Ayele Mamo Abebe, Olumide Abiodun, Richard Gyan Aboagye, Woldu Aberhe, Hiwa Abubaker Ali, Eman Abu‐Gharbieh, Salahdein Aburuz, Tadele Girum Girum Adal, Lawan Hassan Adamu, Nicola J. Adderley, Isaac Yeboah Addo, Tayo Alex Adekiya, Kishor Adhikari, Qorinah Estiningtyas Sakilah Adnani, Saira Afzal, Shahin Aghamiri, Antonella Agodi, Williams Agyemang‐Duah, Bright Opoku Ahinkorah, Aqeel Ahmad, Hooman Ahmadzadeh, Ayman Ahmed, Haroon Ahmed, Fares Alahdab, Mohammed ALBashtawy, Mohammad T AlBataineh, Tsegaye Alemu, Ahmad Samir Alfaar, Fadwa Alhalaiqa, Robert Kaba Alhassan, Abid Ali, Syed Shujait Ali, Louay Almidani, Karem H. Alzoubi, Sofia Androudi, Rodrigo Anguita, Abhishek Anil   +99 more
openalex   +1 more source

Untethered Magnetic Microswimmers for Targeted Particle Transport and Flow Manipulation

Advanced Materials Technologies, EarlyView.
This work introduces magnetically actuated microswimmers to dynamically reconfigure fluid flow within a single microfluidic device. Multiple homogeneous microswimmers are independently controlled by an external magnetic field to perform translational and rotational motions, thereby inducing real‐time flow manipulation.
Dineshkumar Loganathan, Dong‐Ming He, Kai‐Wei Chen, Chia‐Yuan Chen   +3 more
wiley   +1 more source

Prevalence of Refractive Errors Among School-Age Children and Adolescents in Saudi Arabia: A Systematic Review and Meta-Analysis. [PDF]

Clin Ophthalmol
Al Khathami A, Baklola M, Alshehri AA, Alnasser LH, Alshehri RS, Salawi MA, Alwadai RH, Al Ghazwi M, Alanazi AAQ, Alshammari AM, Al-Bawah N, Hafez M, Abu Melha A.   +12 more
europepmc   +1 more source

Heritability of Refractive Error and Familial Aggregation of Myopia in an Elderly American Population

, 2005
Robert Wojciechowski, Nathan Congdon, Heidi Bowie, Beatriz Muñoz, Donna Gilbert, Sheila K. West   +5 more
openalex   +2 more sources