Results 141 to 150 of about 2,334,761 (307)

Brochure Particulate Matter

, 2014
-How much particulate matter is present at a single moment in a city, neighbourhood or street? How large and harmful are these particles? What sort of particles are these? And what are the sources of particulate matter?
Saurwalt, J.J.
core  

ACAT1‐Mediated SP1‐K694 Lactylation Promotes M1 Macrophage Polarization via TREM1 Transcription in COPD

Advanced Science, EarlyView.
Upon cigarette smoke exposure(CSE), LDHA expression is increased in lung macrophages, promoting the conversion of pyruvate to lactate and elevating the lactylation level of SP1 at the K694 site. This, in turn, enhances SP1 enrichment at the TREM1 promoter, increases TREM1 expression, promoted M1 macrophage polarization, and triggers the secretion of ...
Ling Lin, Ping Zhang, Qing Song, Tao Li, Yuqin Zeng, Ping Chen   +5 more
wiley   +1 more source

Spatiotemporal analysis of air pollutants and forest vegetation characteristics in Gangwon Province, South Korea

Frontiers in Forests and Global Change
Understanding the interactions between air pollutants and vegetation is essential for developing effective air quality management strategies, particularly in forest-rich regions.
Ui-Jae Lee, Dan-Bi Kim, Do-Won Lee, Myeong-Ju Kim, Sang-Deok Lee, Sang-Deok Lee, Sang-Deok Lee   +6 more
doaj   +1 more source

Atomically Dispersed Fe‐Modified SnS for Sn‐Centered Peroxymonosulfate Activation Toward Acetaminophen Degradation

Advanced Science, EarlyView.
Atomically dispersed Fe regulates the local electronic environment and surface properties of SnS, while PMS preferentially coordinates to Sn through Sn–O interaction. Fe incorporation further enhances the Sn–OPMS interfacial interaction, facilitating Sn‐centered PMS activation and the generation of SO4•−/•OH for APAP degradation, thereby clarifying the
Shuhui Liu, Yantao Wang, Ya Liu, Jingkai Lin, Shaobin Wang, Wenjie Tian   +5 more
wiley   +1 more source

A novel approach to the quantitative analysis of the particulate matter in conventional cigarette smoke and heated tobacco product aerosols

Heliyon
The particulate and soluble matter present in aerosols from combustible cigarettes (CCs) and Heated Tobacco Products (HTPs) was collected in liquid water.
E.G. Tane, L. Martínez-Gómez, A. Amorós-Pérez, M.C. Román-Martínez, M.A. Lillo-Ródenas   +4 more
doaj   +1 more source

Field‐Driven Active Colloids as Distributed Micromachines: Bridging Physics, Control, and Function Across Length Scales

Advanced Science, EarlyView.
Field‐driven active colloids are framed as distributed micromachines in which externally supplied power, sensing, and control regulate task‐relevant states. By closing the loop between particle behavior, imaging, computation, and electric or magnetic actuation, these systems can progress from programmable motion toward adaptive functional outcomes ...
Ruchi Patel, Bhuvnesh Bharti
wiley   +1 more source

Mitochondrial Protection and Neural Repair via ROS‐Responsive Biomimetic Nanoparticles in Intracerebral Hemorrhage

Advanced Science, EarlyView.
A ROS‐responsive biomimetic nanoparticle platform co‐delivers DIDS and Mdivi‐1 to protect mitochondria and promote neural repair after intracerebral hemorrhage. By targeting LPAR1/VDAC1‐related mitochondrial dysfunction, the nanotherapy reduces oxidative injury, neuronal apoptosis, and blood‐brain barrier disruption, improving neurological recovery and
Ling Gao, Li Peng, Xiaobin Zheng, Cong Tan, Chuang Wang, Qijiang Xiong, Weiming Chen, Zhao Yang   +7 more
wiley   +1 more source

Revealing Temperature‐Driven Interfacial Reactions of Succinonitrile in PEO‒LiTFSI Electrolytes and Suppressing Them via Dual PEDOT‐Based Interfacial Layers

Advanced Science, EarlyView.
Temperature‐driven interfacial reactions of succinonitrile in PEO‐LiTFSI electrolyte are revealed at both lithium and cathode interfaces, identifying cathode degradation as the dominant failure pathway. Dual PEDOT‐based interfacial protection suppresses these reactions, stabilizes both electrode interfaces, and enables durable wide‐temperature solid ...
Baskar Selvaraj, Hailemichael Ayalew, Yu‐Yao Tsai, Ly Tho Xuan, Jia‐Wei She, Hao‐Wen Liu, Ming‐Chou Chen, Yu‐Sheng Hsiao, Nae‐Lih Wu, Hsiao‐hua Yu   +9 more
wiley   +1 more source

Technical background report BOP : Regional Modelling of Particulate Matter for the Netherlands

, 2009
Dit rapport is een technisch achtergrond rapport over het modelleren van fijnstof. Voor het beleid is het noodzakelijk om de relatie tussen emissies, atmosferische omstandigheden en de concentraties van luchtverontreinigende stoffen te kwantificeren.
Segers, A.J.S., Hendriks, E.C.J., Velders, G., Cnossen, J.M., Builtjes, P.J.H., Manders, A.M.M., Sauter, F., Matthijsen, J., Denier van der Gon, H.A.C., Jozwicka, M., Schaap, M.   +10 more
core  

Aged ZnO Nanoparticles Promote Breast Cancer Lung Metastasis by Remodeling the Pulmonary Microenvironment Through the CXCL10/Wnt/β‐Catenin Axis

Advanced Science, EarlyView.
In summary, pulmonary exposure to ZnO NPs, particularly aged NPs, promotes breast cancer metastasis by remodelling the lung tumour microenvironment. Aged ZnO NPs enrich M2‐macrophages, MDSCs and activated CAFs to form an immunosuppressive metastatic niche. CXCL10 from these cells drives metastasis via Wnt/β‐catenin activation.
Yong Zhu, Siyu Wang, Tong Lin, Jingyi Zhang, Jingya Yang, Dixiang Kang, Wenting Zhao, Na Yu, Meimei Wang   +8 more
wiley   +1 more source