Results 81 to 90 of about 39,504 (293)

Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films

Advanced Functional Materials, EarlyView.
This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge, Olivia Harper, Jaejun Lee, Sergio Gonzalez‐Munoz, Vladimir V. Tsukruk   +4 more
wiley   +1 more source

Coagulative Granular Hydrogels with an Enzyme Catalyzed Fibrin Network for Endogenous Tissue Regeneration

Advanced Healthcare Materials, EarlyView.
Coagulative granular hydrogels are composed of packed thrombin‐functionalized microgels that catalyze the conversion of fibrinogen into a secondary fibrin network, filling the interstitial voids. This bio‐inspired approach stabilizes the biomaterial to match the robustness of bulk hydrogels without compromising injectability, mimicking the initial ...
Zhipeng Deng, Camila B. Tovani, Simona Bianco, Gianni Comandini, Aya Elghajiji, Mina Aleemardani, Roxana Moscalu, Jeremie Zappia, Bianca Fernandes, Olivia Annett, Chrissy L. Hammond, Jason Wong, Dave J. Adams, Fabrizio Scarpa, Michael R. Whitehouse, Annela M. Seddon, James P. K. Armstrong   +16 more
wiley   +1 more source

Modular Control of PEG‐Poly(2‐Oxazoline) Co‐Assembly Enables Tunable Aggregate Properties for Intraocular Pressure Management

Advanced Healthcare Materials, EarlyView.
A thermo‐responsive poly(2‐oxazoline)‐based injectable formulation is developed to modulate intraocular pressure (IOP) in both normal and hypotonic eyes. By adjusting the PEG content, the aggregation behavior is finely tuned, enabling IOP elevation without long‐term deposition.
Yuji Tanaka, Shohei Morikawa, Shigehito Osawa   +2 more
wiley   +1 more source

Anterior chamber depth measurement in teenagers. Comparison of two techniques

, 2013
PurposeThe aim of this study is to determine the anterior chamber depth (ACD) in teenagers using two different devices: partial coherence interferometry IOLMaster (Carl Zeiss Meditec) and anterior segment optical coherence tomography (Visante™ OCT, Carl ...
Lanzagorta-Aresti, Aitor, Andrés Gené-Sampedro, Gené-Sampedro, Andrés, Inmaculada Bueno-Gimeno, Dualde-Beltrán, Cristina, Aitor Lanzagorta-Aresti, España-Gregori, Enrique, Bueno-Gimeno, Inmaculada, Cristina Dualde-Beltrán, Enrique España-Gregori   +9 more
core   +1 more source

A Systematic Study of GelMA‐Carbopol Bioinks for High‐Fidelity Extrusion 3D Bioprinting at Physiological Temperatures

Advanced Healthcare Materials, EarlyView.
Gonzalez Martinez and collaborators develop a strategy to formulate high performance GelMA‐based bioinks with low solids contents. The resulting bioinks enable 3D bioprinting at 37 °C of high‐fidelity structures with tunable mechanical properties that support high cell viability and function.
David A. González‐Martínez, Aidee V. Arizpe Tafoya, Eduardo González‐Martínez, Mabel Barreiro Carpio, Laura Daniela Serrano Andrade, Christopher T. N. Chow, Mohammadhossein Dabaghi, Jeremy A. Hirota, Jose M. Moran‐Mirabal   +8 more
wiley   +1 more source

Evaluation of ultrasonic biomicroscopy results in anterior eye segment before and after cataract surgery

Clinical Ophthalmology, 2012
Ali Simsek,1 Süleyman Ciftci21Department of Ophthalmology, Faculty of Medicine, Adiyaman University, Adiyaman, Turkey; 2Department of Ophthalmology, Diyarbakir Training and Research Hospital, Diyarbakir, TurkeyBackground: The aim of this study ...
Ciftci S, Simsek A
doaj  

Macrophakia: The characterization of a novel lens condition

Heliyon
Purpose: To present a novel characterization of a lens condition termed macrophakia which includes large or proportionally large lenses with shallow anterior chamber dimensions that are statistically deviant of a normal population.
Gulrukh Shaheen, Joshua Paul, David Fleischman   +2 more
doaj   +1 more source

Reference values for anterior chamber morphometrics with swept-source optical coherence tomography in a Caucasian population

, 2018
Hellen CS Römkens, Henny JM Beckers, Jan SAG Schouten, Tos TJM Berendschot, Carroll AB Webers Department of Ophthalmology, Maastricht University Medical Center+, Maastricht, the Netherlands Purpose: The aim of this study is to generate reference ...
Römkens HC, Webers CA, Beckers HJ, Berendschot TT, Schouten JSAG   +4 more
core  

A Versatile Microfluidic Extrusion‐Based Hydrogel Platform for Self‐Organization and Long‐Term Maintenance of Engineered 3D Lymphatic Endothelium

Advanced Healthcare Materials, EarlyView.
Microfluidic coaxial extrusion generates size‐controlled 3D lymphatic tubes from primary human dermal lymphatic endothelial cells in a defined four‐component matrix. These engineered vessels self‐organize into stable lymphatic endothelium, maintain selective macromolecular permeability for 30 days, and enable direct comparison with blood endothelial ...
Elsa Mazari‐Arrighi, Adeline Boyreau, Laura Chaillot, Wilfried Souleyreau, Laetitia Andrique, Pierre‐Olivier Guichet, Thomas Mathivet, Andreas Bikfalvi, Pierre Nassoy   +8 more
wiley   +1 more source

The Effects of the Mydriatics on the Anterior Chamber Depth

, 1984
의학과/석사[영문] [한글] 전방의 깊이는 수정체의 두께와 안구내에서의 상대적인 위치, 각막의 두께, 직경및 곡 률반경에 의하여 결정된다. 또한 이는 나이를 먹음에 따라 얕아지며 근시안보다는 원시안 , 남자보다는 여자, 그리고 정상안보다는 급성협우각형녹내장 환자에서 얕으며 여러가지 약물투여에 의하여 달라질 수 있다.
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