Results 71 to 80 of about 1,445 (233)

Nickel Foam Electrodes—A Versatile, Powerful, and Readily Available Tool in Electro‐Organic Synthesis

The Chemical Record, EarlyView.
Nickel foam—one material, two faces, and several versatile roles depending on electrolytic conditions. For more than 50 years, nickel foam electrodes have served in electrosynthesis as powerful and readily available electrode materials. Due to their inexpensive nature and easy handling, they have been widely employed.
Rok Narobe, Johannes Schneider, Siegfried R. Waldvogel   +2 more
wiley   +1 more source

Presence of Nationally Banned Carbamates and Organophosphate Pesticides in Wild Carnivores, Southeastern Brazil

Environmental Toxicology, EarlyView.
ABSTRACT As top predators, terrestrial carnivores face great risk of pesticide exposure and serve as sentinels of environmental contamination. Additionally, terrestrial carnivores are frequently threatened by intentional or secondary poisoning with highly toxic compounds, such as carbamates and organophosphates.
Marina Pellegrino da Silva, Vagner Gonçalves‐Junior, Mauricio Candido da Silva, André Rinaldi Fukushima, Rose Lilian Gasparini‐Morato, Helenice de Souza Spinosa, Ana Carolina Ewbank, Carlos Sacristán, Ana de la Torre, José Luiz Catão‐Dias, Pedro Enrique Navas‐Suárez   +10 more
wiley   +1 more source

Inflammatory responses after vitrectomy with vitreous substitutes in a rabbit model [Elektronisk resurs]

, 2019
Purpose: To investigate the inflammatory response of current and future potential vitreous substitutes in an experimental in vivo vitrectomy model. Methods: Twenty-five gauge pars plana vitrectomy was performed in the right eye of 60 pigmented rabbits ...
Barth, Henrik,, Crafoord, Sven,, Ghosh, Fredrik,, Arnér, Karin,, Lund University.   +4 more
core   +2 more sources

Rheological and physicochemical optimization of hydrogels as potential vitreous body substitutes for in vitro release testing [PDF]

Due to an aging society and the associated increase in age-related eye diseases of the posterior segment of the eye, an optimized in vitro vitreous model would be beneficial to assess drug release and distribution in preclinical dosage form development ...
Reichel, Felix, Hacker, Michael C., Auel, Tobias, Seidlitz, Anne   +3 more
core   +1 more source

Thermal Degradation Kinetics and Flame‐Retardant Synergy in Zinc Borate/Red Phosphorus‐Filled Thermoplastic Polyurethane Composites

Journal of Vinyl and Additive Technology, EarlyView.
The synergistic interaction between red phosphorus (RP) and zinc borate (ZnB) enhances the thermal stability and flame retardancy of TPU by forming a dense, stable protective char layer. Non‐isothermal kinetic analysis confirms a complex degradation mechanism governed by conversion‐dependent activation energy.
Volkan Murat Yılmaz
wiley   +1 more source

A model for the linear stability of the interface between aqueous humor and vitreous substitutes after vitreoretinal surgery

, 2014
We consider the motion of two immiscible viscous fluids induced by periodic oscilla- tions of a flat solid surface along its plane. The interface between the two fluids is parallel to the solid wall; one fluid occupies the region between the wall and the
Mario R. Romano, ISAKOVA, KRYSTYNA, Krystyna Isakova, REPETTO, RODOLFO, PRALITS, JAN OSCAR, Jan O. Pralits, Rodolfo Repetto   +6 more
core   +1 more source

AlignPCA‐2D: PCA‐reduced Euclidean vector alignment for 2D classification in cryo‐EM

Acta Crystallographica Section D, EarlyView.
We introduce AlignPCA‐2D, a PCA‐space Euclidean alignment method for rapid and interpretable 2D classification of cryo‐EM particle images. The approach preserves essential structural variability while greatly reducing computational cost, offering a lightweight alternative to existing large‐scale cryo‐EM classification pipelines.Cryogenic electron ...
E. Ramírez-Aportela, O. L. Zarrabeitia, Y. C. Fonseca, T. Ceska, S. Subramaniam, J. M. Carazo, C. O. S. Sorzano   +6 more
wiley   +1 more source

Randomized, single‐centre, double‐blinded repeated dose investigation of safety and tolerability of ocular administrations of a novel silica eye drop product in healthy volunteers

Acta Ophthalmologica, EarlyView.
Abstract Purpose Managing ocular diseases often requires frequent eye drop administration, which can challenge patient compliance. A long‐acting eye drop technology using an amorphous synthetic silica composite was developed to address this. Our study aimed to assess the safety and tolerability of the Silica Eye Drop platform in healthy volunteers over
Aleksandra Poluianova, Marceline N. Akieh‐Pirkanniemi, Arto Hartikainen, Hanna Arstila, Kai Kaarniranta, Lasse Leino   +5 more
wiley   +1 more source

Development of a Vitreous Substitute: Incorporating Charges and Fibrous Structures in Synthetic Hydrogel Materials

, 2016
Synthetic hydrogel systems are promising long-term candidates for therapeutic use as vitreous substitutes. To improve the swelling and mechanical properties of existing synthetic substitutes for the natural vitreous, we incorporate charges and fibrous ...
Svetlana Morozova (2823299), Nathan Ravi (354479), Paul Hamilton (2357176), Murugappan Muthukumar (1334703)   +3 more
core   +1 more source

Non‐physician delivered intravitreal injection service: A systematic review of safety, implementation, training and patient experience

Acta Ophthalmologica, EarlyView.
Abstract The global demand for intravitreal anti‐vascular endothelial growth factor (anti‐VEGF) therapy continues to rise, straining ophthalmic capacity worldwide. Task shifting from physicians to trained non‐physician healthcare professionals has emerged as a potential strategy to expand service delivery.
Trang Truong Laursen, Haris Bralic, Jakob Grauslund, Yousif Subhi, Lonny Stokholm   +4 more
wiley   +1 more source