Results 91 to 100 of about 32,031 (301)

Evaluating Cytocompatibility of Corynebacterium glutamicum‐poly Vinyl Alcohol Living Biomaterials for Ocular Use

Advanced Healthcare Materials, EarlyView.
In ophthalmology, living biomaterials such as living contact lenses appear promising for sustained drug delivery or biosensing. The cytocompatibility of Cg‐PVA hydrogels, developed as a model living contact lens, is investigated with the ocular surface, showing their potential translation to the clinic.
Krupansh Desai, Lorely Garcia‐Sanchez, Maryam Amini, Lara Luana Teruel‐Enrico, Silke Siegrist, Aránzazu del Campo, Sara Trujillo   +6 more
wiley   +1 more source

The state of the visual analyzer and the functions of higher nervous activity in the digitalization of school education

Известия высших учебных заведений. Поволжский регион: Медицинские науки, 2022
Background. Studies of the state of the visual analyzer performance and the functions of higher nervous activity of schoolchildren in the conditions of using computer devices in educational process will show the need to limit the additional load in ...
O.B. Nizovibat'ko, V.Yu. Afendulov, A.V. Zryutina, N. Ubaida   +3 more
doaj   +1 more source

Evaluating a Novel, Portable, Self-Administrable Device ("Beacon") That Measures Critical Flicker Frequency as a Test for Hepatic Encephalopathy. [PDF]

Am J Gastroenterol, 2023
Vutien P, Li R, Karkar R, Munson SA, Fogarty J, Walter K, Yacoub M, Ioannou GN.   +7 more
europepmc   +1 more source

Random Generation of Arbitrary Waveforms for Emulating Three-Phase Systems [PDF]

, 2011
This paper describes an apparatus for generating a signal representative of steady-state and transient disturbances in three-phase waveforms of an ac electrical system as described in IEEE Std 1159-09.
García Delgado, Antonio, León de Mora, Carlos, López Ojeda, Antonio, Monedero Goicoechea, Iñigo Luis, Montaño Asquerino, Juan-Carlos, Personal Vázquez, Enrique   +5 more
core  

Noise and loss of superconducting aluminium resonators at single photon energies

, 2018
The loss and noise mechanisms of superconducting resonators are useful tools for understanding decoherence in superconducting circuits. While the loss mechanisms have been heavily studied, noise in superconducting resonators has only recently been ...
Bengtsson, Andreas, Burnett, Jonathan, Bylander, Jonas, Niepce, David   +3 more
core   +1 more source

Dual‐Functional Polyphosphoesters for Gene Delivery: Synergistic Effects of Guanidinium and Hydrophobic Side Chains in Degradable Polymers

Advanced Healthcare Materials, EarlyView.
This study presents guanidinium‐ and indole‐functionalized polyphosphoesters as degradable, non‐viral gene delivery vectors. Through precise tuning of charge density and hydrophobicity, these polymers form stable polyplexes with low toxicity. Remarkably, minor structural changes yield up to 200‐fold differences in transfection efficiency, highlighting ...
Markus Kötzsche, Andreas Dzierza, Jan Egger, Timo Rheinberger, Christin Weilandt, Frederik R. Wurm, Ivo Nischang, Dagmar Fischer, Kalina Peneva   +8 more
wiley   +1 more source

Critical Flicker Fusion Frequency: A Marker of Cerebral Arousal During Modified Gravitational Conditions Related to Parabolic Flights

Frontiers in Physiology, 2018
In situ evaluation of human brain performance and arousal remains challenging during operational circumstances, hence the need for a rapid, reliable and reproducible tool.
Costantino Balestra, Costantino Balestra, Marie-Laure Machado, Sigrid Theunissen, Ambre Balestra, Danilo Cialoni, Christian Clot, Christian Clot, Stépane Besnard, Laura Kammacher, Julie Delzenne, Julie Delzenne, Peter Germonpré, Peter Germonpré, Peter Germonpré, Pierre Lafère, Pierre Lafère, Pierre Lafère   +17 more
doaj   +1 more source

Why the nature needs 1/f-noise

, 2015
Low-frequency 1/f-noise occurs at all levels of the nature organization and became an actual factor of nanotechnologies, but in essence it remains misunderstood by its investigators.
Kuzovlev, Yu. E.
core   +1 more source

3D‐Printed Titanium Implants with Bioactive Peptide‐Polysaccharide Scaffolds for Personalized Bone Reconstruction

Advanced Healthcare Materials, EarlyView.
Porous 3D‐printed titanium implants are made bioactive by integration with a supramolecular peptide‐hyaluronic acid nanofibrillar scaffold, without the addition of exogenous cells or growth factors. Uniform filling of the implant architecture promotes vascularized, spatially homogeneous bone regeneration, significantly enhancing osteogenesis throughout
Noam Rattner, Vladimir Perlis, Eran Golden, Ariel Pokhojaev, Rachel Sarig, Itzhak Binderman, Michal Halperin‐Sternfeld, Solomon Dadia, Lihi Adler‐Abramovich   +8 more
wiley   +1 more source

Multidimensional Human Responses Under Dynamic Spectra of Daylighting and Electric Lighting

Buildings
The luminous environment, shaped by daylight and electric light, significantly influences visual performance, physiological responses, and perceptual experiences. While these light sources are often perceived as distinct due to their differing effects on
Yingjun Dong, Guiyi Wu, Jiaxin Shi, Qingxuan Liang, Zhipeng Cui, Peng Xue   +5 more
doaj   +1 more source