Results 101 to 110 of about 1,593,571 (242)

Real‐Time Monitoring of Mass and Mechanical Properties in Single Cells and Multicellular Spheroids

Advanced Science, EarlyView.
This study introduces photothermally actuated microcantilevers combined with optical microscopy to simultaneously measure morphology, mass, and mechanical properties of cellular systems in real‐time. The findings link cytoplasm‐dominated mechanical energy dissipation to the Q‐factor as a novel biophysical parameter.
Ilaria Incaviglia, Giulia E. M. Ammirati, Sophie Herzog, Tommy Krug, Nico Strohmeyer, Miguel Camacho Rufino, Matthias P. Lutolf, David A. Weitz, Daniel J. Müller   +8 more
wiley   +1 more source

Thyroid Orbitopathy and Dry Eye

, 2011
Thyroid orbitopathy (TO) is an inflammatory autoimmune disease of the orbital and periorbital tissues that is characterized by the presence of autoantibodies against thyroid-stimulating hormone receptor (TSH-R).
Canan Gürdal, Özge Saraç
core   +1 more source

Dual Randomness From Spatial and Temporal Variations in Stochastic Zinc Gallate Nanoclusters for PUF and TRNG Co‐Driven Image Generation

Advanced Science, EarlyView.
A dual‐randomness hardware platform is demonstrated by integrating PUF and TRNG functionalities into mixed‐ZGO nanoclusters. By leveraging spatial and temporal stochasticity, the mixed‐ZGO NCs device enables both unique identification and random signal generation.
Seungme Kang, Wangmyung Choi, Jueun Lee, Yeong Kwon Kim, Byung Chul Jang, Wonjun Shin, Hocheon Yoo   +6 more
wiley   +1 more source

Infrared thermography of the tear film in dry eye

, 1995
Infrared ocular thermograms were recorded for a group of 36 dry eye patients and for 27 age- and sex-matched controls. Mean ocular surface temperature was greater in the dry eye group (32.38 ± 0.69°C) compared with the control group (31.94 ± 0.54°C;
Philip B Morgan, Morgan, Philip B., Tullo, Andrew B., Nathan Efron, Efron, N., Andrew B Tullo, Efron, Nathan, Morgan, P. B., Tullo, A. B.   +8 more
core   +1 more source

Intense pulsed light and low-level light therapy for treating meibomian gland dysfunction and evaporative dry eye. [PDF]

Indian J Ophthalmol, 2023
Ballesteros-Sánchez A, Gargallo-Martínez B, Sánchez-González MC, Sánchez-González JM.   +3 more
europepmc   +1 more source

A ROS‐Responsive and Mucoadhesive Thermosensitive Hydrogel Encapsulated with Mizoribine for Synergistic Dry Eye Therapy

Advanced Science, EarlyView.
The ROS‐responsive in situ thermosensitive MZR@SPPP hydrogel system enables dual‐stage drug loading and sustained ocular delivery. Upon administration, it gelates at ocular surface temperature, enhancing ocular adhesion. By scavenging free radicals, restoring NRF2‐mediated antioxidant defense and mitochondrial homeostasis, and suppressing inflammatory ...
Danyi Qin, Jiani Li, Panqin Ma, Shinan Wu, Wenying Guan, Yimin Huang, Ke Feng, Mingyan Wei, Zixuan Yang, Shujia Guo, Caihong Huang, Yun‐Long Wu, Yi Han, Zuguo Liu   +13 more
wiley   +1 more source

Immediate sequential changes in the tear film lipid layer following eyelid massage in dry eye syndrome: A comparative control study

Heliyon
Background/Purpose: Meibomian glands are sebaceous glands that release meibum onto the ocular surface; enhancing the quality and quantity of meibum secretions has been proven to improve signs and symptoms of evaporative dry eye (EDE) and meibomian gland ...
Jiayan Chen, Sile Yu, Guanghao Qin, Salissou Moutari, Jonathan E. Moore, Ling Xu, Wei He, Emmanuel Eric Pazo, Xingru He   +8 more
doaj   +1 more source

Dual‐Dynamically Crosslinked Nanogels Enable Prolonged Ocular Retention for Multimodal Dry Eye Therapy

Advanced Science, EarlyView.
This berberine‐loaded dual‐dynamically crosslinked nanogel integrates tannic acid‐zinc metal‐phenolic networks and carboxymethyl chitosan/aldehyde‐functionalized poly(ethylene glycol) dynamic Schiff base networks, achieving 1‐year colloidal and antioxidant stability, sustained corneal berberine exposure for 24 h to support convenient once‐daily dosing,
Yanru Xin, Sisi Chen, Shengli Huang, Mengqi Huang, Jingyan Zhu, Zijian Wang, Jianliang Shen, Qinxiang Zheng   +7 more
wiley   +1 more source

Ocular surface cooling in dry eye - a pilot study

, 1996
Infrared thermography was employed to measure the change in ocular surface temperature on eye opening within a group of 11 dry-eye patients and seven control subjects.
Morgan, Philip B., Tullo, Andrew B., Efron, Nathan   +2 more
core   +1 more source

Unlocking the Full Potential of Jumping Condensation on Microstructured Surfaces

Advanced Science, EarlyView.
Microcone arrays exhibit a spacing‐dependent transition between jumping and non‐jumping condensation. Dense microstructures favor full Cassie droplets, which depart cleanly, while wider spacing favors partial Cassie droplets that retain a localized wet region initiating new nucleation. These findings establish a link between microdroplet morphology and
Mariia S. Kiseleva, Tytti Kärki, Mika Latikka, Parham Koochak, Sakari Lepikko, Maja Vuckovac, Tomi Koskinen, Ramesh Raju, Ville P. Jokinen, Jiazheng Liu, Nenad Miljkovic, Jaakko V. I. Timonen, Ilkka Tittonen, Robin H. A. Ras   +13 more
wiley   +1 more source