Results 71 to 80 of about 400,275 (289)

Beyond the Tipping Point: A Multidisciplinary Perspective on Urbanization and Development [PDF]

open access: yes
By many estimates, the world has just crossed the point where more than half the world’s population is urban, a trend driven by rapid urbanization in developing countries.
Beall, Jo   +2 more
core   +1 more source

Methane Generation Using an Anaerobic Biodigester From Waste Leachate Water

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Leachate wastewater (LWW) is characterized by slow biodegradation and low biogas production due to resistant materials and limited biological activity. Therefore, applying pretreatments is essential to improving biodegradation potential, which consequently boosts energy recovery.
Khairi R. Kalash   +5 more
wiley   +1 more source

Coupled Coordination and the Spatial Connection Network Analysis of New Urbanization and Ecological Resilience in the Urban Agglomeration of Central Guizhou, China

open access: yesLand
This study evaluates the new urbanization (NU) quality and the ecological resilience (ER) of 33 districts and counties in the Urban Agglomeration of Central Guizhou from 2010 to 2020. For this purpose, we used a modified coupled coordination degree (CCD)
Chengmin Wu, Haili Ren
doaj   +1 more source

1. The Revival of Commerce

open access: yes, 1958
Throughout the Middle Ages, and indeed until quite recent times, Europe\u27s economy was primarily agrarian. From the eleventh century onward however, commerce followed by manufacturing and urbanization, became increasingly characteristic of Western ...
Bloom, Robert L.   +6 more
core  

No. 01: Hungry Cities of the Global South [PDF]

open access: yes, 2016
The recent inclusion of an urban Sustainable Development Goal in the Post-2015 UN Development Agenda represents an important acknowledgement of the reality of global urbanization and the many social, economic, infrastructural and political challenges ...
Crush, Jonathan
core   +1 more source

Advanced Investigation of the Elimination of Methylene Blue From Wastewater Using Activated Carbon–Copper Oxide Nanowires: New Perspectives With Statistical Physical Modeling

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT In this study, the actual route of methylene blue (MB) dye adsorption by using fabricated polyfunctional activated carbon–copper oxide nanowires (AC@CuO‐NWs) from bulky wastewater bodies has been investigated. To better understand the exact pathway of the adsorption process, a prominent statistical physics formalism or grand canonical ...
Abdellatif Sakly   +7 more
wiley   +1 more source

Growing cities [PDF]

open access: yes, 2013
Towns and cities existed throughout Africa’s past. However since the late twentieth century Africans are witnessing a historically unprecedented transition from living mainly in rural areas to residing in cities.
Meier Zu Selhausen, Felix
core  

Women Involvement in Rural Community Development in Enugu North Senatorial Zone of Enugu State, Nigeria [PDF]

open access: yes, 2020
The study ascertained the involvement of women in rural community development (RCD). The study was carried out in Enugu north senatorial zone, Enugu State, Nigeria, with a total of 4 communities randomly selected from 2 randomly selected LGAs.
Asadu, Anthonia Ngozi   +2 more
core   +2 more sources

Trends and Current Situation of China's Meat Sector

open access: yesAnimal Research and One Health, EarlyView.
ABSTRACT As the world's largest meat producer, consumer, and importer, China's meat sector has undergone profound transformation over the past decade, driven by biological crises (e.g., African Swine Fever), environmental policies, and global market integration. This study analyzes the sector's production restructuring, consumption diversification, and
Zengyong Zhu
wiley   +1 more source

Agglomeration Index Towards a New Measure of Urban Concentration [PDF]

open access: yes
A common challenge in analyzing urbanization is the data. The United Nations (UN) compiles information on urbanization (urban population and its share of total national population) that is reported by various countries but there is no standardized ...
Nelson, Andrew, Uchida, Hirotsugu
core  

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