Results 171 to 180 of about 1,516,429 (359)

Localization of injective modules over valuation rings [PDF]

open access: yesProceedings of the American Mathematical Society 134 (2006) 1013--1017, 2005
It is proved that the localization of an injective module E, over a valuation ring R, at a prime ideal J, is injective if J is not the subset of zero-divisors of R or if J or E is flat. It follows that localizations of injective modules over h-local Pr\"{u}fer domains are injective too.
arxiv  

Strongly Gorenstein projective, injective, and flat modules [PDF]

open access: yesarXiv, 2006
In this paper, we study a particular case of Gorenstein projective, injective, and flat modules, which we call, respectively, strongly Gorenstein projective, injective, and flat modules. These last three modules give us a new characterization of the first modules, and confirm that there is an analogy between the notion of Gorenstein projective ...
arxiv  

Inflammatory and angiogenic protein detection in the human vitreous : cytometric bead assay [PDF]

open access: yes, 2011
Introduction. To evaluate clinical feasibility and reproducibility of cytometric bead assay (CBA) in nondiluted vitreous samples of patients with age-related macular degeneration (ARMD), diabetic macular edema (DME), and central retinal vein occlusion ...
Koch, Frank H.   +2 more
core  

Rapid and Accurate Pressure Sensing Device for Direct Measurement of Intraocular Pressure. [PDF]

open access: yes, 2020
PurposeIntraocular pressure (IOP) is the primary modifiable risk factor for glaucoma. Current devices measure IOP via the dynamic response of the healthy cornea and do not provide the accurate IOP measurements for patients with altered corneal ...
Camp, Andrew   +4 more
core  

Elderly woman with a bleb leak

open access: yesAmerican Journal of Ophthalmology Case Reports, 2021
Purpose: To describe a unique incidence of inadvertent filtering bleb creation after intravitreal injections. Observations: An 84-year-old woman with a history of wet age-related macular degeneration requiring intravitreal injections presented with a ...
Eileen C. Bowden   +2 more
doaj  

Assessment of Intravitreal Injection Training among U.S.-Based Ophthalmology Residents

open access: yesJournal of Academic Ophthalmology, 2019
Purpose To describe the intravitreal injection training of ophthalmology residents in the United States in 2018. Design Cross-sectional survey.
Jacob J. Liechty   +2 more
doaj   +1 more source

Tetrahedral Framework Nucleic Acid‐Based Delivery of DJ‐1‐saRNA Prevent Retinal Ischaemia–Reperfusion Injury via Inhibiting Ferroptosis

open access: yesCell Proliferation, EarlyView.
Illustration of the preparation of tFNAs‐DJ‐1 saRNAs complex and its inhibitory effects on ferroptosis in R28 and retina. ABSTRACT Retinal ischaemia/reperfusion injury (RI/RI) is the primary pathophysiological mechanism underlying retinal ischaemic diseases, potentially resulting in significant and irreversible visual impairment.
Xianggui Zhang   +10 more
wiley   +1 more source

PD‐L1 Promotes Immunological Tolerance and Enhances Visual Protection of hESC‐RPE Grafts in Retinal Degeneration

open access: yesCell Proliferation, EarlyView.
We generated immune‐tolerant mature hESC‐RPE cells by overexpressing PD‐L1. PD‐L1‐expressing hESC‐RPE grafts exhibited significantly higher survival, reduced apoptosis and enhanced visual protection in retinal degeneration models, which presents an alternative target to improve the efficiency of hESC‐RPE‐based therapy for AMD. ABSTRACT Immune rejection
Bowen Li   +11 more
wiley   +1 more source

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