Results 61 to 70 of about 110,076 (247)

Additive-assisted hydrothermal route to synthesize nanoporous carbon microspheres with controlled particle size

open access: yesCailiao gongcheng, 2019
Carbon microspheres were synthesized by the hydrothermal treatment of saccharides (fructose and starch) in the presence of additives (HCl and KCl) and the subsequent pyrolysis, and the role of the additives in the hydrothermal reaction was also ...
XU Shun-jian
doaj   +1 more source

Mesoporous Fe3O4 Nanoparticles Loaded with IR‐820 for Antibacterial Activity via Magnetic Hyperthermia Combined with Photodynamic Therapy

open access: yesAdvanced Healthcare Materials, EarlyView.
This study addresses bacterial biofilm resistance by developing mesoporous Fe3O4 nanoparticles loaded with photosensitizer IR‐820, enabling combined antimicrobial photodynamic therapyand magnetic hyperthermia therapy. The system achieves magnetic targeting, heat‐triggered drug release under alternating magnetic fields, and near‐infrared‐induced ROS ...
Yuange Li   +8 more
wiley   +1 more source

Enhancing Ultrasound Power Transfer: Efficiency, Acoustics, and Future Directions

open access: yesAdvanced Materials, EarlyView.
Implantable devices significantly enhance healthcare but are limited by battery life. Ultrasound power transfer technology offers a promising solution for sustainable operation. This review addresses gaps in current research, particularly in sound field analysis and energy efficiency optimization.
Yi Zheng   +6 more
wiley   +1 more source

Progress in the application of sustained-release drug microspheres in tissue engineering

open access: yesMaterials Today Bio, 2022
Sustained-release drug-loaded microspheres provide a long-acting sustained release, with targeted and other effects. There are many types of sustained-release drug microspheres and various preparation methods, and they are easy to operate.
Lian Ruan   +7 more
doaj  

Pushing Radiative Cooling Technology to Real Applications

open access: yesAdvanced Materials, EarlyView.
Radiative cooling controls surface optical properties for solar and thermal radiation, offering solutions for global warming and energy savings. Despite significant advances, key challenges remain: optimizing optical efficiency, maintaining aesthetics, preventing overcooling, enhancing durability, and enabling scalable production.
Chongjia Lin   +8 more
wiley   +1 more source

State‐of‐the‐Art, Insights, and Perspectives for MOFs‐Nanocomposites and MOF‐Derived (Nano)Materials

open access: yesAdvanced Materials, EarlyView.
Different approaches to MOF‐NP composite formation, such as ship‐in‐a‐bottle, bottle‐around‐the‐ship and in situ one‐step synthesis, are used. Owing to synergistic effects, the advantageous features of the components of the composites are beneficially combined, and their individual drawbacks are mitigated.
Stefanos Mourdikoudis   +6 more
wiley   +1 more source

Synthesis and performance of hydroxyapatite- β-cyclodextrin composite microspheres

open access: yesShenzhen Daxue xuebao. Ligong ban
Hydroxyapatite (HA) is a widely used drug loading material, and combining HA with related materials to form drug loaded microspheres can effectively alleviate the phenomenon of drug burst release. For this purpose, the synthesis was involved using sodium
YUAN Qiuhua   +10 more
doaj   +1 more source

Toward Improving Medication Adherence: The Suppression of Bitter Taste in Edible Taste Films

open access: yesAdvances in Pharmacological Sciences, 2018
Bitter taste is aversive to humans, and many oral medications exhibit a bitter taste. Bitter taste can be suppressed by the use of inhibitors or by masking agents such as sucralose.
Silvy Cherian   +4 more
doaj   +1 more source

Membranes for Specific Adsorption: Immobilizing Molecularly Imprinted Polymer Microspheres using Electrospun Nanofibers

open access: yesCHIMIA, 2011
Molecularly imprinted polymer microspheres were immobilized within a polymer nanofiber membrane by electrospinning. Such membranes simplify the handling of functional microspheres and provide specific recognition capabilities for solid-phase ...
Roman Büttiker   +3 more
doaj   +1 more source

Treatment of patients with advanced cancer utilizing Y90 microspheres [PDF]

open access: bronze, 1965
Robert J. Blanchard   +5 more
openalex   +1 more source

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