Results 121 to 130 of about 1,000,561 (311)

Survivorship and Growth of Seedlings and Saplings in Urban Forests [PDF]

open access: yes, 2019
Research in 1993, 2003, and 2013 showed high rates of tree mortality and low rates of recruitment (new trees) in Portland, Oregon’s Forest Park. To determine if the lack of young trees was an urban phenomenon, we added three control sites in the Mount ...
Bassler, Austen F.   +2 more
core   +1 more source

Asymmetric Active Center Triggers Side‐On Photo‐Fenton‐Like Reaction Through Polar Charge Transfer and Self‐Adapting Sulfur Vacancies

open access: yesAdvanced Science, EarlyView.
The Cu‐Zn3In2S6 photocatalyst (Cu‐ZISV) with asymmetric Cu‐SV‐Zn sites was designed and synthesized to boost peroxymonosulfate (PMS) activation kinetics. The side‐on photo‐Fenton‐like reaction by the asymmetric Cu‐SV‐Zn site accelerated PMS activation and pollutant degradation, and the first‐order kinetic constant of Cu‐ZISV increased by 4.87 times ...
Jiaqi Hu   +7 more
wiley   +1 more source

Multifunctional Tailoring of Fertilizer Composites Directly Derived From Phosphate Rock

open access: yesAdvanced Science, EarlyView.
A novel phosphorus‑sulfur mixed acid with urea (PSU) activation system converts low‑grade phosphate rock (LPR) into multifunctional fertilizer composites (MFCs). MFCs feature porous structures, high nutrient‑activation efficiency, superior slow‑release, and enhanced crop growth, offering a sustainable solution for integrated nutrient management and ...
Zenglian Qi   +13 more
wiley   +1 more source

How to Plan Urban Parks and the Surrounding Buildings to Maximize the Cooling Effect: A Case Study in Xi’an, China

open access: yesLand
Urban areas with parks tend to have the best outdoor thermal comfort in regions with high urban heat island effects during summer. This study analyzed the synergistic cooling effects of 94 urban parks and the adjacent built-up areas in six districts of ...
Tianji Wu   +8 more
doaj   +1 more source

Income Sources, Poverty, and Forest Encroachment: Implications for Rural Development Policies in Central Sulawesi, Indonesia [PDF]

open access: yes
This paper analyses the determinants of income generating activities of rural households in the vicinity of the Lore-Lindu National Park in Central Sulawesi, Indonesia.
Nuryartono, Nunung   +2 more
core   +1 more source

A Novel Metal Foam‐Supported Solid Oxide Fuel Cell With High Specific Power

open access: yesAdvanced Science, EarlyView.
Solid oxide fuel cells (SOFCs) employing metal foam supports with an ultrahigh porosity of 90% and average pore size of 100 µm are successfully fabricated. The metal foam architecture significantly enhances gas diffusion coefficients, effectively reducing concentration polarization while simultaneously decreasing areal mass.
Jingbo Ma   +4 more
wiley   +1 more source

Empirical Analysis on the Mechanism of Industrial Park Driving Urban Expansion: A Case Study of Xining City

open access: yesLand
Taking Xining City as an example, this article analyzes the mechanism by which industrial park construction drives the expansion of urban population size and built-up area, based on a review of the process of industrial park development and urban ...
Ming Tian   +3 more
doaj   +1 more source

Penataan Taman Kartini Sebagai Hutan Kota Di Kota Cimahi [PDF]

open access: yes, 2010
Cimahi has been known since the Dutch colonial period, in 1811, when the Governor-General Willem Daendeles made road from Anyer to Panarukan and right in Cimahi square now was made Loji (Pos Penjagaan).
Hindersah, H. (Hilwati)   +1 more
core  

From the Gut to the Brain: Microplastic‐Associated Neurovascular Dysfunction and Implications for Stroke Risk

open access: yesAdvanced Science, EarlyView.
Chronic oral exposure to microplastics may disrupt gut microbiota homeostasis and intestinal barrier integrity, potentially engaging the gut–brain axis and systemic inflammatory responses. These alterations may be associated with impaired blood–brain barrier function, cerebral microvascular dysfunction, and enhanced endothelial inflammation, pro ...
Hongxing Wang   +5 more
wiley   +1 more source

The City is the Factory: New Solidarities and Spatial Strategies in an Urban Age [PDF]

open access: yes, 2017
[Excerpt] Urban public spaces, from the streets and squares of Buenos Aires to Zuccotti Park in New York City, have become the emblematic sites of contentious politics in the twenty-first century.
Greenberg, Miriam, Lewis, Penny
core   +1 more source

Home - About - Disclaimer - Privacy