Results 61 to 70 of about 470,548 (268)

Octupolar AIEgens Photosensitizers With Enhanced Molar Absorptivity for Near‐Infrared Phototheranostics

open access: yesAggregate
High molar absorption coefficients (ε) in the near‐infrared (NIR) region are critical for maximizing light‐harvesting efficiency, enabling deep‐tissue penetration, and enhancing reactive oxygen species (ROS) generation in phototheranostics.
Haifei Wen   +14 more
doaj   +1 more source

Leukemia and Exposure to Potential Benzene Sources in Children From the Mexico City Metropolitan Area, 2010–2021: A Geospatial Analysis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Leukemia is the most common childhood cancer in Mexico, and acute lymphoblastic leukemia (ALL) is the most frequent subtype. Exposure to high concentrations of benzene has been associated with ALL incidence, particularly in urban areas. This study evaluated the relationship between distance to benzene emission sources and the number
Orlando Rivera Zurita   +5 more
wiley   +1 more source

Harnessing Photocycloreversion for Dimer Construction and Photoactivation: From Molecule to Aggregate

open access: yesAggregate
Despite extensive investigations into photophysics at the molecular level, the complex interplays between intermolecular interactions, hierarchical assembly, and photoluminescence properties remain a fundamental challenge in materials science ...
Zeyang Ding   +9 more
doaj   +1 more source

The effects of different dusty aggregate on bituminous hot mixtures

open access: yesScience and Engineering of Composite Materials, 2014
Adhesion between aggregate and bitumen is an important parameter of the performance of bituminous hot mix pavements. Dust on the aggregate surface adversely affects bituminous hot mix pavement performance and leads to some types of deterioration, such as
Akbulut Hüseyin   +3 more
doaj   +1 more source

Characterization and influence of fine recycled aggregates on masonry mortars properties

open access: yesMateriales de Construccion, 2015
This research aims to study mechanical behaviour and relevant properties of masonry mortars fabricated using fine recycled aggregate in different mixture proportions.
P. Saiz-Martínez   +2 more
doaj   +1 more source

Thermodynamic Study of Palm Kernel Shell Gasification for Aggregate Heating in an Asphalt Mixing Plant

open access: yesInternational Journal of Renewable Energy Development, 2020
This study evaluated thermodynamically the performance of conversion of palm kernel shells into combustible gas through gasification technology for aggregate heating in a hot-mixed asphalt production plant by developing a thermodynamic model using ...
Firman Asto Putro   +3 more
doaj   +1 more source

Templating aggregation

open access: yesPhysical Review E
We introduce an aggregation process based on \emph{templating}, where a specified number of constituent clusters must assemble on a larger aggregate, which serves as a scaffold, for a reaction to occur. A simple example is a dimer scaffold, upon which two monomers meet and create another dimer, while dimers and larger aggregates undergo in irreversible
P. L. Krapivsky, S. Redner
openaire   +3 more sources

Early Impact of Childhood Opportunity on Neurocognitive Outcomes in Sickle Cell Disease

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Neurocognitive impairment is a well‐recognized complication of sickle cell disease (SCD) that begins early in childhood and persists across development. While cerebrovascular injury contributes substantially to risk, neurocognitive deficits are also observed in children without overt or silent cerebral infarctions, suggesting ...
Julia E. LaMotte   +5 more
wiley   +1 more source

Smart molecular probes with controllable photophysical property for smart medicine

open access: yesSmart Molecules
Precision medicine calls for advanced theranostics that integrate controllable diagnostic and therapeutic capabilities into one platform for disease treatment in the early stage. Phototheranostics such as fluorescence imaging (FLI), photoacoustic imaging
Xiaoying Kang   +5 more
doaj   +1 more source

Comparative study of the influence of three types of fibre in the shrinkage of recycled mortar

open access: yesMateriales de Construccion, 2018
Construction and demolition waste can be used as a substitution of natural aggregate in mortar and concrete elaboration. A poorer quality of recycled aggregates generally has negative impact on mortar properties.
P. Saiz-Martínez   +3 more
doaj   +1 more source

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