Results 51 to 60 of about 22,789 (214)

Fundamental Challenges, Physical Implementations, and Integration Strategies for Ising Machines in Large‐Scale Optimization Tasks

open access: yesAdvanced Electronic Materials, EarlyView.
Ising machines are emerging as specialized hardware solvers for computationally hard optimization problems. This review examines five major platforms—digital CMOS, analog CMOS, emerging devices, coherent optics, and quantum systems—highlighting physics‐rooted advantages and shared bottlenecks in scalability and connectivity.
Hyunjun Lee, Joon Pyo Kim, Sanghyeon Kim
wiley   +1 more source

Una nueva configuración territorial en el antiguo Chalco

open access: yesPapeles de Población, 2001
The analysis ofthe metropolitan phenomena of Mexico City from a territorial perspective shows that the southeast is one ofthe zones of most rapid expansion by the city in the two most recent decades.
Alicia Lindón
doaj  

Research on the delineation of urban growth boundary based on integration and “dual evaluation”: A case study of the Zhengzhou Metropolitan Area, China

open access: yesEnvironmental and Sustainability Indicators
Metropolitan areas, as core spatial vehicles driving socioeconomic development, urgently require their spatial governance to transition from “single-city” approaches to “regional coordination”.
Jichao Ma   +5 more
doaj   +1 more source

Expansion Analysis of Yangtze River Delta Urban Agglomeration Using DMSP/OLS Nighttime Light Imagery for 1993 to 2012

open access: yesISPRS International Journal of Geo-Information, 2018
Investigating the characteristics of urban expansion is helpful in managing the relationship between urbanization and the ecological and environmental issues related to sustainable development.
Huimin Lu   +3 more
doaj   +1 more source

Who Is Structurally Able to Participate in the Sustainable Protein Transition and Through What Mechanisms?

open access: yesAgriFood: Journal of Agricultural Products for Food, EarlyView.
Participation in transitions toward more sustainable protein consumption is driven primarily by sustainability motivation, whereas behavioural capability determines whether intentions translate into action. Despite high awareness among Chinese consumers, gaps persist, indicating that policies must jointly address motivational and practical barriers to ...
Zhihan Li, Toritseju Begho
wiley   +1 more source

Mover-se na Metrópole de Piratininga: as políticas públicas de mobilidade para a Grande São Paulo

open access: yesConfins, 2016
The present article aims to analyse the aplicability of the public policies of mobility in the São Paulo Metropolitan Region by the state companies who manage the transport (Metrô and CPTM).
Gullit Torres Dias
doaj   +1 more source

Rural in Town: Traditional Agriculture, Population Trends, and Long-Term Urban Expansion in Metropolitan Rome

open access: yesLand, 2020
Mediterranean regions have experienced a shift from accelerated urban growth typical of a post-industrial phase to a more recent spatial delocalization of population and economic activities reflecting discontinuous settlement expansion, land take, and ...
Gianluca Egidi   +5 more
doaj   +1 more source

Growth of Omnichannel Grocery Retailing and Food Prices

open access: yesAgribusiness, EarlyView.
ABSTRACT This paper examines the effects of the growth of omnichannel grocery retailing on food prices. We first develop a conceptual model of consumer choice and retailer pricing that allows us to evaluate changes in equilibrium prices, quantities, and profits with online channel growth and alternative pricing strategies.
Xiangwen Kong   +2 more
wiley   +1 more source

Structuring the Causal Hierarchy of Urban Sprawl in Iran: Governance, Market, and Infrastructure Drivers in Metropolitan Regions

open access: yesUrban Science
Urban sprawl in Iran has previously been examined through spatial measurement, driver classification, and multi-criteria weighting approaches. However, less attention has been given to the hierarchical structure through which governance, market ...
Ali Soltani   +2 more
doaj   +1 more source

Assessing Haitian Consumers' Willingness to Pay a Premium for Aflatoxin‐Compliant Peanut Butter in the Informal Market

open access: yesAgribusiness, EarlyView.
ABSTRACT Market‐based solutions are increasingly tested to address aflatoxin issues in peanuts in developing countries. Although previous studies have found that Haitian grocery store shoppers are willing to pay a 21% premium for peanut butter with levels of aflatoxin that meet international standards, no information is available for the much larger ...
Phendy Jacques   +2 more
wiley   +1 more source

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