Results 71 to 80 of about 80,704 (314)

Inferior displacement of the lower eyelid during intraoperative quantification in blepharoptosis surgery

open access: yes, 2011
Hirohiko Kakizaki, Yasuhiro Takahashi, Masahiro Zako, Masayoshi IwakiDepartment of Ophthalmology, Aichi Medical University, Nagakute, Aichi, JapanPurpose: To examine inferior displacement of the lower eyelid during eye closing in intraoperative ...
null Iwaki   +4 more
core   +1 more source

Development of a Synthetic Hydrogel to Foster Microvascularization of an Endometriosis Microphysiological System

open access: yesAdvanced Healthcare Materials, EarlyView.
ABSTRACT The ascent of novel alternative methods in drug development spotlights the dual needs for improved biological fidelity to in vivo, along with reproducibility, especially in regulatory applications. The need for pre‐clinical models of patient‐derived endometriosis lesions motivates the development of a vascularizable, completely synthetic ...
Lauren Pruett   +7 more
wiley   +1 more source

Water Permeates and Plasticizes Amorphous Carbon Dots: Unraveling the Inner Accessibility of the Nanoparticles by Glass Transition Studies

open access: yesAdvanced Materials, EarlyView.
The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti   +8 more
wiley   +1 more source

Eyelid pressure on the cornea

open access: yes, 2009
The eyelids play an important role in lubricating and protecting the surface of the eye. Each blink serves to spread fresh tears, remove debris and replenish the smooth optical surface of the eye.
Shaw, Alyra J. B.
core  

Surgical Outcome of Autogenic Hard Palate Grafts in Lower Eyelid Reconstruction

open access: yes, 2013
Purpose: To evaluate the surgical outcome of autogenic hard palate mucosal grafts (HPMGs) in full-thickness lower eyelid reconstruction following tumor excision.
Şule Ziylan   +2 more
core   +1 more source

Mechanically Programmable DNA Hydrogel Microparticles for 3D Cellular Systems

open access: yesAdvanced Materials, EarlyView.
DNA hydrogel microparticles are designed to exhibit controllable viscoelasticity and stiffness across three orders of magnitude from 30Pa$30 \,\mathrm{Pa}$ to 6.5kPa$6.5 \,\mathrm{kPa}$. They are uptaken into fibroblast spheroids where they are actively remodeled by cellular forces depending on their mechanical properties.
Tobias Walther   +9 more
wiley   +1 more source

Nanomaterial Integration at Liquid–Liquid Interfaces for Green Catalysis

open access: yesAdvanced Materials, EarlyView.
Functional nanomaterials assembled at liquid–liquid interfaces create dual‐role platforms serving as emulsion stabilizers and catalytic sites, offering enhanced reaction kinetics with improved catalyst recovery and recyclability. This review examines design strategies, structure‐performance relationships, and industrial implementation prospects of ...
Bokgi Seo   +6 more
wiley   +1 more source

Primary Cutaneous Low Grade Mucinous Adenocarcinoma of Eyelid

open access: yes, 2010
Primary cutaneous mucinous adenocarcinoma is a rare adnexal neoplasm, eyelid being the most common site of presentation. Clinically it is mistaken for a benign / cystic lesion.
S, Vijayshankar   +7 more
core  

Ultra‐High‐Throughput Discovery of Multifunctional Polyphenolic Coatings on Droplet Microarrays

open access: yesAdvanced Materials, EarlyView.
An ultra‐high‐throughput (UHT) combinatorial strategy enables the miniaturized synthesis and screening of ≈30 000 polyamine‐polyphenolic (PaPp) coatings using droplet microarrays (DMA). This approach reveals hundreds of previously unknown fluorescent, redox‐active, and antibacterial materials, including multifunctional, cell‐compatible surfaces ...
Vania Tanda Widyaya   +11 more
wiley   +1 more source

The Role of Intraoperative Frozen Section in Determining the Margin of Excision in Case of Eyelid Nodular Hidradenoma

open access: yesFrontiers on Healthcare Research
Background: Nodular hidradenoma is a rare benign skin adnexal tumor originating from sweat glands. It can recurrence and possibly future malignant transformation. An intraoperative frozen section guides the operation and provides margin control.
Rini Purnama Sari   +2 more
doaj  

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