Results 81 to 90 of about 1,204,001 (222)

Misplaced capsule tension ring in anterior chamber: A unique way of explantation

open access: yesIndian Journal of Ophthalmology, 2018
We report a patient who presented with endocapsular capsule tension ring (CTR) in iridocorneal angle leading to secondary angle closure glaucoma (ACG) and subsequent removal of the CTR from trabeculectomy ostium. Secondary ACG was diagnosed 2 years and 6
Jignesh Manshibhai Gala, Rohit C Khanna
doaj   +1 more source

Microenvironment‐Responsive Nanomedicine Enables Vertical Modulation of Mitochondrial Pathological Networks in Myocardial Ischemia–Reperfusion Injury

open access: yesAdvanced Science, EarlyView.
A mitochondria‐targeted, microenvironment‐responsive nanoplatform enables pH/ROS‐triggered co‐delivery of berberine and isoliensinine to orchestrate ROS scavenging, inflammation suppression, and apoptosis inhibition. This vertical modulation of mitochondrial pathological networks preserves mitochondrial function and effectively mitigates myocardial ...
Jue Wang   +11 more
wiley   +1 more source

Rotation of a toric intraocular lens with and without capsular tension ring: data from a multicenter non-inferiority randomized clinical trial (RCT)

open access: yesBMC Ophthalmology, 2019
Background Evaluation of clinical outcome in cohorts with versus without simultaneous implantation of a capsular tension ring (CTR) and a toric lens (Tecnis Toric).
Ursula Hahn   +3 more
doaj   +1 more source

CA9‐Targeted PET Imaging for Noninvasive Discrimination of Clear Cell Renal Cell Carcinoma and Associated Tumor Biological Features

open access: yesAdvanced Science, EarlyView.
CA9‐targeted PET imaging could be a noninvasive approach to characterize clear cell renal cell carcinoma and associated tumor biology. PET uptake correlates with tumor CA9 expression and is linked to angiogenic activity, immune remodeling, and metabolic reprogramming.
Kailei Chen   +19 more
wiley   +1 more source

Treatment of traumatic subluxation of the crystalline lens with custom-made capsular hook

open access: yesFrontiers in Medicine
ObjectiveTraumatic rupture of the lens zonules, leading to lens dislocation, is common in clinical practice and often requires surgical treatment. We aim to study capsular hooks, formed from 5-0 or 6-0 polypropylene sutures by heat shaping, to fix the ...
Ning Li   +6 more
doaj   +1 more source

Review of Gastrointestinal Capsule Robots: Materials, Actuation, Diagnostics, and Therapeutics

open access: yesAdvanced Science, EarlyView.
This review examines gastrointestinal capsule robots through a systems engineering lens, covering shell materials, actuation and localization strategies, diagnostic modalities, therapeutic interventions, and commercialization status. By mapping the complete technological chain from fabrication to clinical deployment, this work identifies critical gaps ...
Zengsheng Li   +8 more
wiley   +1 more source

Reorganization of Innate Immune Cell Lipid Profiles by Bioinspired Meroterpenoids to Limit Inflammation

open access: yesAdvanced Science, EarlyView.
Resolution pharmacology is an emerging strategy to tackle inflammatory pathologies. Bioinspired meroterpenoids induce a lipid mediator class switch toward inflammation resolution in vitro and in vivo by targeting key nodes in lipid mediator biosynthesis and neutral lipid dynamics.
Lorenz Waltl   +20 more
wiley   +1 more source

Revised Computer Programs for Tree-Ring Research

open access: yes, 1979
Three computer programs that are basic to the processing and development of tree -ring chronologies are now available. They were designed to refine and replace older programs that were previously furnished by the laboratory.
Graybill, Donald A.
core   +4 more sources

Demo 13-19 Surface Tension Disc

open access: yes, 2001
A disc connected to a limp spring is lowered onto the surface of water. When it is lifted, the surface tension of the water pulls the disc downward, causing a rather larger extension of the spring than that caused by the weight of the disc alone, as ...

core  

Engineering Morphological Anisotropy to Control the In Vivo Transport Dynamics, Clearance, and Biodistribution of Silica Nanocarriers

open access: yesAdvanced Science, EarlyView.
Morphological anisotropy directs the in vivo transport under physiological flow and clearance of silica nanocarriers. Increasing anisotropy reduces cellular uptake, suppresses hepatic and splenic sequestration, and prolongs systemic circulation by steering particles toward the central flow core.
Xiaofei Li   +11 more
wiley   +1 more source

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