Results 91 to 100 of about 2,356,580 (286)
Study of Free‐Space Optical Quantum Network: Review and Prospectives
Advanced Science, EarlyView.Free from the constraints of fiber connections, free‐space quantum network enables longer and more flexible quantum network connections. This review summarizes and comparatively analyzes free‐space quantum network experiments based on ground stations, satellites, and mobile platforms.
Hua‐Ying Liu, Zhenda Xie, Shining Zhu
wiley +1 more source
Driving factors and photochemical impacts of Cl2 in coastal atmosphere of Southeast China
npj Climate and Atmospheric ScienceThe elevated levels of molecular chlorine (Cl2) have been observed both during the daytime or nighttime, yet the key drivers influencing Cl2 formation remain unclear.
Gaojie Chen +6 more
doaj +1 more source
Main Street Revitalization: Woonsocket, RI [PDF]
, 2013 A healthy environment that utilizes local urban ecologies will positively impact the health and well being of the community. It is important to create an environment that will foster understanding and inspire learning about native plants and animals, how
Robinson, Arnold
core +1 more source
Offloading Content with Self-organizing Mobile Fogs [PDF]
, 2017 Mobile users in an urban environment access content on the internet from different locations. It is challenging for the current service providers to cope with the increasing content demand from a large number of collocated mobile users.
Ghamri-Doudane, Yacine +2 more
core +3 more sources
Mapping the “Supply–Demand–Flow” of Ecosystem Services for Ecosystem Management in China
Advanced Science, EarlyView.This study develops a “supply–demand–flow” framework clarifies how ecosystem services move between regions by distinguishing potential and actual supply and demand. Using integrated biophysical–socioeconomic modeling, nine services in China were mapped.
Yikun Zhang +3 more
wiley +1 more source
Determining Sustainable Development Density using the Urban Carrying Capacity Assessment System [PDF]
, 2004 Diverse urban problems in the capital region of Korea occur due to over-development and over-concentration which exceed the region’s carrying capacity.
Jeong, Yeunwoo +3 more
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Tracking of [14C]Polystyrene Nanoplastics in Pregnant Mice
Advanced Science, EarlyView.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
Hybrid-Vehcloud: An Obstacle Shadowing Approach for VANETs in Urban Environment
, 2018 Routing of messages in Vehicular Ad-hoc Networks (VANETs) is challenging due to obstacle shadowing regions with high vehicle densities, which leads to frequent disconnection problems and blocks radio wave propagation between vehicles.
Atiquzzaman, Mohammed +2 more
core +1 more source
Advanced Science, EarlyView.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
methane concentrations and source strengths in urban locations [PDF]
, 1984 Higher atmospheric concentrations of methane are found in air samples from urban locations than in contemporary samples at the same latitude in remote locations.
Blake, DR +3 more
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