Results 41 to 50 of about 11,113 (261)

Reviews: In Wonderland: Brightening Shadows [PDF]

open access: yes, 2012
Musée National des Beaux-Arts du Québec Jun 7 to Sep 3 ...
Reeve, Charles
core   +1 more source

Plant Metabolites Screening Identifies 7‐epi‐10‐Deacetyltaxol Inhibiting Cell Division by Interfering With the Cell Cycle and Microtubule Organization

open access: yesAdvanced Science, EarlyView.
In this study, an efficient screening system is developed for plant metabolites to find a compound, 7‐epi‐10‐deacetyltaxol, inhibits tissue elongation. It suppresses plant growth through brassinosteroid and microtubule pathways. It is later applied to animal cells and human tumor organoids, resulting in similar cell division suppression. These findings
Yan‐Jie Zhang   +20 more
wiley   +1 more source

A closer looking at dimming and brightening in China during 1961–2005 [PDF]

open access: yesAnnales Geophysicae, 2010
This study investigates dimming and brightening of surface solar radiation (SSR) during 1961–2005 in China as well as its relationships to total cloud cover (TCC).
X. Xia
doaj   +1 more source

Fluorescent Hydrogel‐Based Strain Sensor With Machine Learning‐Augmented Performance

open access: yesAdvanced Intelligent Discovery, EarlyView.
Fluorescent hydrogel strain sensor based on carbon quantum dots enabling optical readout of deformation through strain‐dependent emission changes, coupled with Random Forest analysis to capture nonlinear fluorescence‐concentration relationships and identify optimal sensing conditions. Hydrogels are ideal matrices for bio‐integrated wearable sensors due
Tailai Chen   +4 more
wiley   +1 more source

Functional Polymer‐Engineered Magnetic Nanoparticles as Dual‐Modal Theragnostic Probes for Early Alzheimer's Disease Detection and Therapy

open access: yesAdvanced NanoBiomed Research, EarlyView.
The nanoparticle consists of a 3 nm iron oxide core functionalized with an amphiphilic polymer coating containing Aβ‐targeting DSA moieties and biocompatible PEG chains. This design supports measurable transport in a BBB‐related model and specific interaction with Aβ species, while providing MRI contrast enhancement for diagnosis and therapeutic ...
Ao Shen   +8 more
wiley   +1 more source

Impact of temperature on the brightening of neutral and charged dark excitons in WSe2 monolayer

open access: yesNanophotonics
Optically dark states play an important role in the electronic and optical properties of monolayers (MLs) of semiconducting transition metal dichalcogenides.
Kipczak Łucja   +11 more
doaj   +1 more source

Exploring the Role of Antioxidants in Skin Whitening and Brightening Products: A Comprehensive Updated Review of Ingredients, Mechanisms, Benefits, and Potential Risks

open access: yesCosmetics
There is a rapidly rising demand for cosmeceutical solutions for skin lightening/brightening due to the growing need for dermatologic applications and consumers’ preference to enhance the brightness of skin.
Saeid Mezail Mawazi   +2 more
doaj   +1 more source

Glucuronyl Glucosyloleanolate: A Safe and Potent AI‐Discovered Depigmenting Saponin [PDF]

open access: yesJ Cosmet Dermatol
ABSTRACT Purpose Saponins are amphiphilic glycosides found in plants. They have long been used in traditional Asian remedies for their anti‐inflammatory, protective, and rejuvenating properties. One representative, Glucuronyl Glucosyloleanolate (GGO), was recently discovered using a combination of artificial intelligence and experimental testing as a ...
Quesnel Y, Gold M.
europepmc   +2 more sources

pH‐Responsive Ultrasmall Iron Oxide Nanoassemblies for Activatable T2/T1 Magnetic Resonance Imaging

open access: yesAdvanced NanoBiomed Research, EarlyView.
This research reports a pH‐responsive ultrasmall iron oxide nanoparticle (USIONs)/polymer nanoassemblies for activatable magnetic resonance imaging. Amphiphilic diphosphonic acid block copolymers compactly encapsulate USIONs to generate T2‐weighted contrast at physiological pH, while acidic conditions trigger disassembly, activating T1‐weighted ...
Xumin Huang   +11 more
wiley   +1 more source

A Novel Magnetosphere–Ionosphere Coupling Model for the Onset of Substrom Expansion Phase

open access: yesFrontiers in Astronomy and Space Sciences, 2021
A novel magnetosphere–ionosphere (M-I) coupling model is proposed to simulate the brightening of the onset auroral arc of a magnetospheric substorm event.
P. S. Wang, L. H. Lyu
doaj   +1 more source

Home - About - Disclaimer - Privacy