Results 111 to 120 of about 1,948,788 (308)
A Degradable Bioinspired Flier with Aerogel‐Based Colorimetric Sensors for Environmental Monitoring
Advanced Science, EarlyView.Biodegradable fliers are developed inspired by Tipuana tipu samaras, integrating cellulose nanocrystal aerogel (CNCa) sensors loaded with natural dyes for pH and ammonia detection. The lightweight, degradable fliers mimic natural morphology and aerodynamics, offering an eco‐friendly, scalable solution for in situ environmental monitoring after passive ...
Gianpaolo Gallo +4 more
wiley +1 more source
Cybergeo, 2011 In this article, we compare two databases, one providing mobility data for 34 European cities (UITP database), and the other database providing population density grid cells for these cities at 200m scale.
Florent Le Néchet
doaj +1 more source
Urban spatial structure and economic growth in Spanish metropolitan areas [PDF]
There is a large literature on the existence of agglomeration economies, as shown in the surveys by Moomaw (1983) or Gerking (1993). The benefits of these economies arise from multiple sources, but some negative externalities might also emerge.
Ana M Fuertes-Eugenio +3 more
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Ecosystem‐Centered Robot Design: Toward Ecoresorbable Sustainability Robots (ESRs)
Advanced Science, EarlyView.Robots exploring natural ecosystems can support monitoring and conservation, but must adopt ecosystem‐centered design to avoid pollution, waste, and damage. This review proposes guidelines for co‐designing ecoresorbable sustainability robots (ESRs), uniting materials, robotics, and ecological contexts in a single framework.
Tülin Yılmaz Nayır +4 more
wiley +1 more source
Unveiling Global Diversity of Patescibacteriota and Functional Interactions with Host Microbes
Advanced Science, EarlyView.Patescibacteriota represents a diverse group of ultra‐small epibiotic bacteria, which is largely overlooked. By integrating ribosomal protein S3‐based community profiling with MAG‐based metabolic potential analyses, this study provides new insights into their distribution, diversity, and potential interactions with other bacteria across diverse ...
Yanhan Ji +12 more
wiley +1 more source
Advanced Science, EarlyView.This study develops a phosphorus‐doped cobalt single‐atom catalyst that enhances high‐valent cobalt–oxo species generation for water purification. This atomic‐level tuning boosts the catalyst's activity by 3.5 times, enabling efficient pollutant degradation. A continuous‐flow reactor achieves high, long‐term removal efficiency, producing water with low
Wen‐Min Wang +4 more
wiley +1 more source
Advanced Science, EarlyView.Plants are promising materials for building sustainable and eco‐friendly robots due to their inherent multifunctionality, with actuation playing a crucial role. This article focuses on the physical movements of plants and, from the perspective of actuation characteristics, explores representative plant species and their behaviors, the current state of ...
Kazuya Murakami +8 more
wiley +1 more source
Economic Transition and the Communist Party: an Empirical Study on the CPC Membership Using the 1988-2002 CASS CHIP Surveys [PDF]
This paper, using nationally representative household surveys, examines the changes in the membership structure of the Communist Party of China (CPC) during the 1990s. We concentrate on urban China and investigate how socioeconomic characteristics of the
Eto, Keiya, Sato, Hiroshi
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Advanced Science, EarlyView.A self‐recoverable flexible porous sensor with diverse designability of electrodes is developed through writable vapor phase polymerization using shape memory polymers (SMPs) as the fundamental materials. The sensors enable long‐term comprehensive human motion detection.
Ying Gao +7 more
wiley +1 more source
The Library in the City: Changing Demands and a Challenging Future [PDF]
, 2012 Examines the Free Library of Philadelphia's operations compared with other urban libraries, including circulation, visits, and programming; challenges in staffing and efforts to adjust to changing needs; and barriers such as a complex governing ...
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