Results 71 to 80 of about 360,483 (285)

Multivariate space-time modelling of multiple air pollutants and their health effects accounting for exposure uncertainty [PDF]

, 2018
The long-term health effects of air pollution are often estimated using a spatio-temporal ecological areal unit study, but this design leads to the following statistical challenges: (1) how to estimate spatially representative pollution concentrations ...
Arif, Berrocal, Berrocal, Blair, Blangiardo, Bobb, Chang, Coker, Crooks, Elliott, Fuentes, Gryparis, Huang, Hughes, Laden, Lee, Lee, Lee, Lee, Leroux, Mackenbach, McMillan, Pannullo, Powell, RCP, Rundel, Rushworth, Szpiro, Szpiro, WHO, Yu   +30 more
core   +1 more source

Integrated Visible Light and Oxidant Protection Through Multifunctional Sunscreens

Advanced Healthcare Materials, EarlyView.
High‐energy visible radiation (HEVR), although less energetic than UV light, penetrates deeper into the skin and contributes to photoaging, pigmentation disorders, and oxidative stress. The development of new HEVR‐targeted filters, therefore, represents not only a scientific challenge but also a pressing public health and cosmetic industry need.
Beatriz Peñín, Raúl Losantos, Ignacio Funes‐Ardoiz, Diego Sampedro   +3 more
wiley   +1 more source

Spatial and seasonal patterns of atmospheric nitrogen deposition in North China

Atmospheric and Oceanic Science Letters, 2020
As one of the regions with intensive agriculture and rapid economic development in China, North China also has a high nitrogen (N) deposition. This study characterized the spatial pattern of N deposition in North China, combining the tropospheric columns
Zhen WANG, Xiuying ZHANG, Lei LIU, Miaomiao CHENG, Junfeng XU   +4 more
doaj   +1 more source

Dietary nitrate-induced increases in human muscle power: High versus low responders [PDF]

, 2018
Maximal neuromuscular power is an important determinant of athletic performance and also quality of life, independence, and perhaps even mortality in patient populations. We have shown that dietary nitrate (NO3- ), a source of nitric oxide (NO), improves
Bole, Indra, Broadstreet, Seth R, Coggan, Andrew R, Kadkhodayan, Ana, Leibowitz, Joshua L, Mikhalkova, Deana, Park, Soo, Peterson, Linda R, Thies, Dakkota, Thomas, Deepak P   +9 more
core   +4 more sources

Pioneering the Future: Principles, Advances, and Challenges in Organic Electrodes for Aqueous Ammonium‐Ion Batteries

Advanced Materials, Volume 37, Issue 13, April 2, 2025.
Leveraging the numerous advantages of ammonium‐ion (NH₄⁺)—including cost‐effectiveness, low corrosiveness, preferential orientation, and rapid diffusion kinetics—aqueous NH₄⁺ batteries (AAIBs) have gained significant attention. This review highlights and evaluates the progress of AAIBs utilizing organic electrode materials such as small molecules ...
Mangmang Shi, Xiaoyan Zhang
wiley   +1 more source

Gas Doping on the Topological Insulator Bi2Se3 Surface

, 2011
Gas molecule doping on the topological insulator Bi2 Se3 surface with existing Se vacancies is investigated using first-principles calculations. Consistent with experiments, NO2 and O2 are found to occupy the Se vacancy sites, remove vacancy-doped ...
Frauenheim, Thomas, Koleini, Mohammad, Yan, Binghai   +2 more
core   +1 more source

Unveiling the Role of Curvature in Carbon for Improved Energy Release of Ammonium Perchlorate

Advanced Materials, EarlyView.
High‐curvature carbon materials identified via machine learning and simulation can enhance the heat release and combustion performance of ammonium perchlorate. ABSTRACT The catalytic role of carbon curvature in the thermal decomposition of ammonium perchlorate (AP) remains largely unexplored. To address this gap, this study employs machine learning and
Dan Liu, Keliang Song, Haorui Zhang, Zhipeng Liu, Guansong He, Junru Wang, Wenming Yang, Xu Zhao, Zhijian Yang   +8 more
wiley   +1 more source

Assessment of temporal data for hospital admissions for asthma patients in comparison with ambient nitrogen dioxide levels in Guernsey, Channel Islands [PDF]

, 2018
There are some significant parallels between the environment in the island of Guernsey and that of coastal and island environments in Scotland. Although Guernsey enjoys milder temperatures in the summer months, the winter season experiences stormy ...
Cameron, Valerie, Oduyemi, Kehinde
core  

Global deposition of total reactive nitrogen oxides from 1996 to 2014 constrained with satellite observations of NO2 columns [PDF]

, 2017
Reactive nitrogen oxides (NOy) are a major constituent of the nitrogen deposited from the atmosphere, but observational constraints on their deposition are limited by poor or nonexistent measurement coverage in many parts of the world.
Geddes, Jeffrey A., Martin, Randall V.
core   +1 more source

In Situ Amine Formation to Modulate MOF‐Derived PdIn N‐Doped Carbon Catalysts

Advanced Materials, EarlyView.
An amine‐assisted approach converts PdIn‐MOF into PdIn intermetallic nanoparticles embedded in N‐doped carbon. In situ‐generated amines trigger early Pd nucleation, producing smaller PdIn domains than direct pyrolysis. Amine sterics and basicity tune composition and particle size, while solvent and amine co‐determine textural features.
Gonzalo Egea, Jordan Santiago Martinez, M. Asunción Molina, Jaime Mazarío, Lucy Costley‐Wood, Christian Cerezo‐Navarrete, Carlo Marini, Eduardo Villalobos‐Portillo, Andrew M. Beale, Pascual Oña‐Burgos   +9 more
wiley   +1 more source