Results 201 to 210 of about 1,593,571 (242)

From Fundamentals to Engineering Sustainable Triboelectric Materials: A Review of Cellulose Platforms

open access: yesSmall, EarlyView.
This review examines cellulose as a sustainable platform for triboelectric nanogenerators, linking molecular structure, surface chemistry, and material engineering to charge generation, retention, and dissipation. Native, regenerated, and nanocellulose materials, functionalization strategies, scalable manufacturing, and diverse applications are ...
Renyun Zhang   +3 more
wiley   +1 more source

Safeguarding the Photoluminescence of Silver Sulfide Nanocrystals in Biological Environments via Silica Shielding

open access: yesSmall, EarlyView.
Interactions with biomolecules can alter the photoluminescence of Ag2S nanocrystals, undermining near‐infrared imaging and thermometry. Incorporation into dendritic silica minimizes these interactions and preserves emission intensity, spectral response, and lifetime in plasma and whole blood. This shielding enables more reliable imaging and temperature
Alejandro Hernández Medel   +11 more
wiley   +1 more source

Eutectic Mixtures of Inorganic and Organic Adamantane‐Type Compounds With Strongly Nonlinear Optical Properties

open access: yesSmall, EarlyView.
ABSTRACT We report a new concept to lower the melting temperature (Tm) of inorganic‐organic hybrid adamantane‐based cluster compounds by forming unprecedented eutectic cluster mixtures with organic adamantane derivatives. Blending of clusters of the type [(p‐MeC6H4Si(CH2SnPhE)3] (E = S, Se, Te) with (3‐F‐4‐Me‐C6H3)3Ad, (3‐F‐4‐Me‐Ph)4Ad, and (4‐MeO‐C6H4)
Irán Rojas León   +15 more
wiley   +1 more source

Fabrication of Homogeneous Nanometer‐Thin Artificial CEI on LNMO by Suspension Coating of Niobate Nanosheets

open access: yesSmall, EarlyView.
LiNi₀.5Mn₁.5O4 (LNMO) secondary particles were coated with niobate nanosheets via a simple PDADMAC charge/mediated colloidal self‐assembly approach, forming a uniform artificial cathode electrolyte interface (CEI). The coating significantly enhanced cycling stability and rate performance by suppressing high‐voltage electrolyte decomposition and Mn2 ...
Nashmiya Basheer   +9 more
wiley   +1 more source

Epiphora: A Structured Diagnostic Approach for the Otolaryngologist

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Introduction Epiphora, or excessive tearing, has historically been predominantly managed by ophthalmologists. However, as there is substantial overlap between ophthalmic and otolaryngologic anatomy and pathology that may contribute to epiphora, patients with this symptom often present to otolaryngologists as well.
Luke M. O'Neil   +7 more
wiley   +1 more source

The Role of Oxophilicity and Water for Coordination Complexes as Ammonia Stores

open access: yesZeitschrift für anorganische und allgemeine Chemie, EarlyView.
Exposing metal salts to humid ammonia leads to different products, which can be understood on the basis of the metal’s oxophilicity. Exposing copper vitriol to ammonia furthermore leads to the formation of single crystalline [Cu(H2O)(NH3)4]SO4 at ambient conditions.
Daniel Tennhoff   +2 more
wiley   +1 more source

Emission Tuning of Group 13 DPP‑ Pincer Complexes via the Heavy Atom Effect of the Metal Ion and the Halide Ligands

open access: yesZeitschrift für anorganische und allgemeine Chemie, EarlyView.
The complete series of all nine variations of complexes (DPP)MX2 (DPP = 2,5‐di(pyridin‐2‐yl)pyrrolide; M = Al, Ga, In; X = Cl, Br, I) reveals that the heavy atom effect of both the metal ion and the halide ligands promote ISC, giving rise to dual fluorescence and phosphorescence emission at 77 K. We report on the synthesis, structural characterization,
Kai Jellinek   +2 more
wiley   +1 more source

Surface Micro‐Discharge Plasma for Multiple Teeth Bleaching: Efficacy, Mechanism and Safety

open access: yesHigh Voltage, EarlyView.
ABSTRACT Hydrogen peroxide (H2O2) is the commonly‐used bleaching chemical in clinical practice, but its excessive concentrations can cause tooth damage. Atmospheric pressure cold plasma is considered a promising new technique for tooth bleaching. Surface micro‐discharge (SMD) devices can generate large‐scale plasma, which holds potential for treating ...
Ruike Chen   +7 more
wiley   +1 more source

Rapid hormonal rise in honey bees due to heat‐shock is mitigated by a primer pheromone

open access: yesInsect Science, EarlyView.
We show that honey bee foragers increased juvenile hormone (JH) titers significantly after heat‐shocked for 1 h at 40 °C, but this increase is dependent on social conditions. Increase of JH titers only happened when bees were isolated (one worker bee per vial) but not in groups.
Thomas Rachman, Zachary Y. Huang
wiley   +1 more source

Can Food Acquisition Priority Alter Emotion, Physiological Responses, and Social Rank in Fish?

open access: yesIntegrative Zoology, EarlyView.
We tested whether a cichlid fish perceives inequitable food distribution by manipulating feeding order. Priority‐fed individuals consumed more, had higher condition factors, and exhibited lower whole‐body cortisol than delayed‐fed fish, while personality, metabolism, dopamine, and social rank did not differ.
Dongxing Tan   +3 more
wiley   +1 more source

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