Results 121 to 130 of about 1,477,209 (306)

MCA4climate: A Practical Framework for Planning Pro-Development Climate Policy [PDF]

open access: yes, 2011
MCA4climate is a major new UNEP initiative providing 1 Introduction practical assistance to governments in preparing their climate change mitigation and adaptation plans and strategies.
Bristow, Sophy   +2 more
core  

Nanodiamond Quantum Sensors for Probing Free Radical Biology

open access: yesAdvanced Functional Materials, EarlyView.
Free radicals play key roles in cellular signaling and disease but remain difficult to measure in living systems. Nanodiamonds (NDs) with nitrogen‐vacancy (NV) centers enable quantum sensing of local magnetic noise via T₁ relaxometry, providing nondestructive radical detection in living cells.
Qi Lu, Yingke Wu, Tanja Weil
wiley   +1 more source

Mine-DW-Fusion: BEV Multiscale-Enhanced Fusion Object-Detection Model for Underground Coal Mine Based on Dynamic Weight Adjustment

open access: yesSensors
Environmental perception is crucial for achieving autonomous driving of auxiliary haulage vehicles in underground coal mines. The complex underground environment and working conditions, such as dust pollution, uneven lighting, and sensor data ...
Wanzi Yan   +7 more
doaj   +1 more source

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

open access: yesAdvanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Parque Estadual da Ilha Anchieta – levantamento da qualidade da experiência do visitante. Ilha Anchieta State Park – visitor experience quality assessment. [PDF]

open access: yesRevista do Instituto Florestal, 2011
A experiência de visitantes em uma área natural protegida pode ocorrer de forma diversificada entre diferentes públicos, associada à própriamaneira de avaliar a experiência e às expectativas iniciais.
Silvia Yochie KATAOKA   +4 more
doaj  

Studies on environmental perception during locomotion—a review of empirical studies by the Ohno laboratory

open access: yesJapan Architectural Review, 2018
Natural and man‐made landscapes cannot be seen all at once; they must be experienced in a temporal sequence. Most previous studies, however, discuss and evaluate landscapes in terms of static scenes facing the observer.
Ryuzo Ohno
doaj   +1 more source

Ultrasmall Platinum Nanoparticles for Radiation‐Enhanced Cancer Therapy

open access: yesAdvanced Functional Materials, EarlyView.
This work proposes a nanomedicine‐based strategy to enhance X‐ray radiotherapy for cancer treatment. Ultrasmall Pt‐NPs exhibit catalase‐like activity that may contribute to modulation of the tumor microenvironment and amplify interactions between radiation and biological matter, leading to increased DNA damage.
Miguel Encinas‐Gimenez   +8 more
wiley   +1 more source

An Efficient 3D Multi-Object Tracking Algorithm for Low-Cost UGV Using Multi-Level Data Association

open access: yesDrones
3D object detection and tracking technology are increasingly being adopted in unmanned ground vehicles, as robust perception systems significantly improve the obstacle avoidance performance of a UGV.
Xiaochun Yang   +5 more
doaj   +1 more source

Flexible multifunctional platform based on piezoelectric acoustics for human-machine interaction and environmental perception. [PDF]

open access: yesMicrosyst Nanoeng, 2022
Zhang Q   +11 more
europepmc   +1 more source

Intrinsic Photoactive Star ZnPc–Poly(glutamate) Nanoplatforms for Multimodal Glioblastoma Therapy and Brain‐Targeted Delivery

open access: yesAdvanced Functional Materials, EarlyView.
An intrinsic photoactive star‐shaped zinc phtalocyanine‐poly(L‐glutamic acid) (ZnPc‐PGA) nanoplatform for multimodal glioblastoma (GBM) therapy and brain‐targeted elivery. A ZnPc‐PGA‐based multifunctional theranostic nanocarrier platform enables image‐guided, multimodal GBM therapy. ZnPc‐PGA nanocarriers support the integration of fluorescence imaging,
Amina Benaicha‐Fernández   +14 more
wiley   +1 more source

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