Results 161 to 170 of about 336,992 (311)

Quantum Dots for Biomedical Biosensing, NIR‐II Bioimaging, and Phototherapy: Materials Design, Signal Transduction, and Translational Barriers

open access: yesAdvanced Science, EarlyView.
This review outlines bottom‐up and biomimetic fabrication strategies of quantum dots, and highlights their emerging applications in biosensing, multimodal bioimaging, and intelligent cancer theranostics. It further discusses key translational barriers and future perspectives for advancing QD‐based nanomedicine toward clinical implementation.
Jie Ju   +5 more
wiley   +1 more source

Unboxing innovation policy strategies: An empirical exploration on objectives, coordination, and capacity

open access: yes
In times of multiple crises such as climate change or global pandemics, science, technology, and innovation (STI) are expected to contribute to solving these grand challenges of humankind.
Hufnagl, Miriam
core   +1 more source

Physics‐Constrained Constitutive Learning of Rate‐Limiting Timescales for Efficient Hydrogen‐Based Direct Reduction for Green Steel Making

open access: yesAdvanced Science, EarlyView.
A conversion‐resolved constitutive framework is developed for the hydrogen‐based direct reduction of iron oxide pellets. Effective reaction and transport timescales are inferred directly from measured trajectories and mapped against operating conditions, pellet architecture, and composition. The analysis reveals how late‐stage transport control emerges
Anurag Bajpai   +3 more
wiley   +1 more source

System failures and regional innovation policy [PDF]

open access: yes
Although many recent contributions have directly analysed the different types of failures that might affect the systems of innovation it is still quite unclear how the system-failures framework can be applied at the regional level.
Alberto Marzucchi
core  

Diffusion‐Based Generative Model With Scaffold‐Hopping Strategy Yields Highly Potent Bioactive Molecules

open access: yesAdvanced Science, EarlyView.
SMarT‐Diff introduces a multi‐objective generative paradigm that integrates scaffold hopping with structure‐aware scoring to enable controlled exploration beyond the training distribution. The framework consistently balances drug‐likeness, synthesizes accessibility and bioactivity, yielding chemically diverse candidates with enhanced properties.
Yuwei Yang   +8 more
wiley   +1 more source

Kenya Youth Development Policy 2019

open access: yes, 2019
This Kenya Youth Development Policy 2019 highlights the importance of youth in the development of Kenya and the country's Big Four Agenda, Vision 2030, and Sustainable Development Goals.

core  

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