Results 91 to 100 of about 8,791,829 (350)

Birds in an urban area of Ipatinga city, Minas Gerais State, Brazil [PDF]

open access: yesBiotemas, 2008
The development of urban areas results in changes of natural landscapes, including the creation of several artificial environments. Thus, many animals find new opportunities for survival in these areas.
Alan Loures-Ribeiro   +1 more
doaj  

Invasive shrub mapping in an urban environment from hyperspectral and LiDAR-derived attributes

open access: yesFrontiers in Plant Science, 2016
Proactive management of invasive species in urban areas is critical to restricting their overall distribution. The objective of this work is to determine whether advanced remote sensing technologies can help to detect invasions effectively and ...
Curtis Matthew Chance   +5 more
doaj   +1 more source

Planning and development regulation amid rapid urban growth:explaining divergent trajectories in Africa [PDF]

open access: yes, 2013
Why are urban plans, land use regulations and construction codes implemented effectively in some African states but not others? This constitutes an increasingly urgent development concern with major implications for the environment and the urban poor ...
Goodfellow, Tom
core   +1 more source

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

open access: yesAdvanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source

Human–Wildlife Conflicts in Krakow City, Southern Poland

open access: yesAnimals, 2020
Efforts to reduce human-wildlife-conflict are integral to wildlife management and conservation in urban habitats. In our study, we identified the HWC situations in urban areas of Krakow city, based on animal-vehicle collisions, intrusion to property, and
Sayantani M. Basak   +5 more
doaj   +1 more source

Spin‐Dependent Generation of Surface‐Bound Radicals Toward Selective and Long‐Lasting Water Purification

open access: yesAdvanced Functional Materials, EarlyView.
This study develops a novel atomic engineering strategy to fine‐tune the spin state of α‐Fe2O3 catalysts toward a medium‐spin state, thereby modulating peroxymonosulfate activation and selectively yielding surface‐bound radicals. Compared with free radicals, surface‐bound radicals exhibit moderated oxidation potential, extended lifespan, surface ...
Shuyu Wang   +7 more
wiley   +1 more source

Comparison of noise indicators in an urban context [PDF]

open access: yes, 2016
Inter-Noise 2016, 45th International Congress and Exposition of Noise Control Engineering, HAMBOURG, ALLEMAGNE, 21-/08/2016 - 24/08/2016Noise is a major environmental issue, which gave birth in the last decades to the development of many engineering ...
Aumond, Pierre   +6 more
core   +1 more source

Dynamic Objects Segmentation for Visual Localization in Urban Environments

open access: yes, 2018
Visual localization and mapping is a crucial capability to address many challenges in mobile robotics. It constitutes a robust, accurate and cost-effective approach for local and global pose estimation within prior maps.
Bescos, Berta   +5 more
core   +1 more source

Metal–Organic Frameworks for Gaseous Pollutant Management: From Capture to Neutralization and Reutilization

open access: yesAdvanced Functional Materials, EarlyView.
This review maps how MOFs can manage hazardous gases by combining adsorption, neutralization, and reutilization, enabling sustainable air‐pollution control. Covering chemical warfare agent simulants, SO2, NOx, NH3, H2S, and volatile organic compounds, it highlights structure‐guided strategies that boost selectivity, water tolerance, and cycling ...
Yuanmeng Tian   +8 more
wiley   +1 more source

Urban air pollution and health inequities: a workshop report. [PDF]

open access: yes, 2001
Over the past three decades, an array of legislation with attendant regulations has been implemented to enhance the quality of the environment and thereby improve the public's health.
American Lung Association
core   +1 more source

Home - About - Disclaimer - Privacy