Results 91 to 100 of about 1,003,455 (310)
Tracking of [14C]Polystyrene Nanoplastics in Pregnant Mice
This study investigates [14C]polystyrene nanoplastic ([14C]PS) translocation in late‐stage pregnant mice after intranasal (0.5 mg of [14C]PS on GD12, GD14, and GD16, n = 6) and intravenous administration (1.5 mg of [14C]PS on GD16, n = 6). 14C‐radiolabel allows quantitative tracking of unmodified polystyrene nanoplastics.
Olga Khaybullina +2 more
wiley +1 more source
Graph Enhanced Co-Occurrence: Deep dive into urban park soundscape
Based on the detailed exploration of urban park soundscapes through graph theory, this study presents a nuanced examination of the acoustic environments of two urban parks located in Wrocław, Poland, and Ankara, Turkey.
Grzegorz Chrobak +6 more
doaj +1 more source
Modeling Recreational Amenities in an Urban Setting: Location, Congestion, and Substitution Effects [PDF]
In this article, we introduce a recreational amenity—a greenbelt park—into a simple urban economic model. For multiple possible park placements, we solve for the associated equilibrium urban structure, including the equilibrium rent gradient, city ...
Homans, Frances R. +1 more
core +1 more source
Examining the Effects of Urbanization on Soil Characteristics in Portland, Oregon\u27s Forest Park [PDF]
Studies by Dr. Nancy Broshot in Forest Park, an urban forest in Portland, Oregon, have shown high tree mortality and low concomitant recruitment. Lichen surveys conducted in 2013 revealed a shift in the lichen community to one typified by nitrogen ...
Hanson, Wes L.
core +1 more source
Foliar spraying of CS‐CDs can form a film on the leaves of Brassica rapa, effectively reducing the enrichment and absorption of PS in the leaves, while increasing the biomass and nutrient content of the plants. In addition, CS‐CDs can also enrich the interfoliar microbial community and activate the plant's own defense metabolic pathways.
Beibei Zhao +6 more
wiley +1 more source
Public Spaces/Private Money: The Triumphs and Pitfalls of Urban Park Conservancies [PDF]
This study explores city park conservancies -- private organizations that utilize donations to rebuild, refurbish, and even maintain some of their most iconic parks.
Abby Martin, Peter Harnik
core
Herein, we propose a solar‐powered heavy metal trap (SPHT) for sludge disposal. The indoor experiments demonstrated that the sludge water content decreased from 90 % to 31 %, coupled with a decrease in heavy metal content to 6 % at most. Furthermore, the designed SPHT generated an initial potential of 0.10 V, and monitoring this hydrovoltaic potential ...
Yanlin Li +7 more
wiley +1 more source
IntroductionThe influence of urban green spaces on public health is receiving unprecedented attention. Managing urban greenspaces sustainably requires an understanding of the mechanisms behind the positive effects of urban biodiversity on the wellbeing ...
Zainab Rehman +3 more
doaj +1 more source
Soil Nitrogen and Carbon in Urban and Rural Forests [PDF]
Previous work by Dr. Nancy Broshot has revealed high tree mortality and low recruitment (new seedlings) in an urban forest (Forest Park in Portland, Oregon).
Fahy, Robin, Hanson, Wes L.
core +1 more source
Hydrothermal Embedding of Pd Single Atoms Into SnO2 for Efficient CO Oxidation
By applying hydrothermal regulation to SnO2‐supported PdO, we achieve atomic dispersion of Pd into the SnO2 lattice, which activates the lattice oxygen neighboring Pd atoms to generate oxygen vacancies and facilitates subsequent O2 activation, thereby promoting CO oxidation to proceed via a low‐energy‐barrier MvK pathway while avoiding CO poisoning ...
Yingsheng An +12 more
wiley +1 more source

