Results 261 to 270 of about 255,454 (330)

Nanostructured drug delivery systems for posterior segment eye diseases: Strategies to defy ocular barriers

open access: yesBMEMat, EarlyView.
Efficient drug delivery to the posterior segment of the eye has long been a challenging issue due to the complex ocular barriers. The review focuses on the promise held by nanoplatforms for barrier penetration and the key mechanisms involved, also highlighting their advantages in achieving efficient drug delivery and superior treatment of PSEDs ...
Yifan Shen   +7 more
wiley   +1 more source

Harnessing nanomaterials to precisely regulate the immunosuppressive tumor microenvironment for enhanced immunotherapy

open access: yesBMEMat, EarlyView.
The immunosuppressive tumor microenvironment, characterized by hypoxia, redox imbalance, elevated interstitial fluid pressure, and acidity, was comprehensively elucidated. This review discussed the etiology and consequences of the characteristics of the immunosuppressive tumor microenvironment, and analyzed the recent advancements in nanomaterials for ...
Wen Zhang   +7 more
wiley   +1 more source

Chemistry of tin bronzes and possible sources of tin in the Urals and Kazakhstan in the Late Bronze Age

open access: diamond
Dmitry A. Artemyev   +5 more
openalex   +1 more source

Sustainable Futures: Redefining Africa's Circular Economy Through FinTech and Knowledge‐Driven Innovations

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT As sustainability becomes a global imperative, the circular economy (CE) presents a vital strategy for resource efficiency and resilience, particularly in Africa. This study examines how FinTech and knowledge‐driven innovations (i.e., human capital, ICT access, and innovation) shape CE outcomes across 33 African countries from 1997 to 2021 ...
Emmanuel K. Manu   +2 more
wiley   +1 more source

A Bronze Age lip-paint from southeastern Iran. [PDF]

open access: yesSci Rep
Eskandari N   +6 more
europepmc   +1 more source

Logistics Service Providers' Business Models in the Circular Economy: A Systematic Literature Review and Panarchy Theory Framework

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Logistics service providers (LSPs) can support the transition to a circular economy (CE) through their visibility over and facilitation of resource flows between supply chain (SC) actors. However, the proliferation of CE‐related terms, compounded by a manufacturer‐centric focus on CE culminating in knowledge siloes that result in an overall ...
Orsolya‐Anna Mate   +3 more
wiley   +1 more source

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