Results 51 to 60 of about 389,140 (313)

New Zealand regions, 1986-2001: Population geography [PDF]

open access: yes, 2005
This paper is primarily concerned with the spatial aspects of population, namely with: (i) patterns of settlement (urban, rural) and attendant population size variations by region, (ii) changes over time between rural and urban areas at a Regional ...
Baxendine, Sandra   +3 more
core   +1 more source

Adapting to Changing Rainfall and Developing Off‐Farm Employment: Implications for the Adoption of Direct Seeding in Rice Production

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Rice is the main staple food for more than half of the world's population and the income from rice is an essential source for livelihoods of millions of households. We examine whether direct seed in rice production is an adaptation of rice farmers to rainfall changes and farm labor scarcity.
Manh Hung Do
wiley   +1 more source

Enhancing authenticity in historic districts via soundscape design

open access: yesHeritage Science
Historic districts play an important role in urban planning and protection. While previous research on soundscapes has focused on acoustic comfort or preferences in these districts, the aspect of authenticity has been somewhat overlooked. Therefore, this
Yiming Hu, Qi Meng, Mengmeng Li, Da Yang
doaj   +1 more source

Analysis of the Land Use Dynamics of Different Rural Settlement Types in the Karst Trough Valleys of Southwest China

open access: yesLand, 2022
Rural settlements are the basic spatial units of rural geography research, and it is essential to explore the dynamic changes in land use on a rural settlement scale to promote the development of the rural revitalization strategy.
Yiyi Zhang   +6 more
doaj   +1 more source

Competition Policy and Agribusiness in the Biden Administration

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT The Biden Administration pursued a set of ambitious competition policy initiatives in agriculture and agribusiness, primarily aimed at livestock and poultry supply chains, farm inputs, and food retailing. The initiatives included expanded antitrust enforcement; new US Department of Agriculture (USDA) contract regulations requiring poultry ...
James M. MacDonald
wiley   +1 more source

Winter Thermal Comfort and Perceived Air Quality: A Case Study of Primary Schools in Severe Cold Regions in China

open access: yesEnergies, 2020
In Northeast China, most classrooms in primary and secondary schools still use natural ventilation during cold days in winter. This study investigated the thermal comfort and the perceived air quality of children in primary schools in severe cold regions
Fusheng Ma   +3 more
doaj   +1 more source

Why Didn't I Get a Payout? Understanding Farmer Choices, Index Insurance, and Basis Risk

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Index insurance, while heralded as a potential solution to alleviate poverty and food insecurity among agricultural households, has its own set of challenges, notably basis risk. Basis risk is the discrepancy between the insurance payout and losses incurred, posing a significant deterrent to the adoption of index insurance.
S. Lucille Blakeley   +4 more
wiley   +1 more source

The effects of indoor acoustic and visual environments on the mental health of older adults: a systematic review

open access: yesHumanities & Social Sciences Communications
This systematic review aims to comprehensively assess the impact of indoor audiovisual environments on the mental health of older adults and provide recommendations for future research.
Jingyi Mu   +4 more
doaj   +1 more source

Performance evaluation and energy-saving potential of a carbon crystal panel floor heating system in hot summer and cold winter regions

open access: yesCase Studies in Thermal Engineering
Clean heating is essential for achieving carbon neutrality and accelerating the low-carbon transition of buildings. Electric radiant heating panels offer advantages such as flexible control, rapid thermal response, and simple installation.
Jiayi Li   +4 more
doaj   +1 more source

Arbuscular mycorrhizal fungi enhance active ingredients of medicinal plants: a quantitative analysis

open access: yesFrontiers in Plant Science, 2023
Medicinal plants are invaluable resources for mankind and play a crucial role in combating diseases. Arbuscular mycorrhizal fungi (AMF) are widely recognized for enhancing the production of medicinal active ingredients in medicinal plants. However, there
Ming-Li Yuan   +22 more
doaj   +1 more source

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