Results 101 to 110 of about 1,238,430 (361)

An estimate of the willingness to pay for treated wastewater for irrigation in Oman

open access: yesJournal of Agricultural and Marine Sciences, 2016
The volume of Treated Wastewater (TW) produced in Oman is increasing, due to increased connection of houses to the sewage network and increased construction of wastewater treatment plants.
Slim Zekri   +3 more
doaj   +1 more source

Natural Resources and Economic Development [PDF]

open access: yes, 2005
Natural Resources and Economic Development, first published in 2005, explores a key paradox: why is natural resource exploitation not yielding greater benefits to the poor economies of Africa, Asia and Latin America? Part I examines this paradox both through a historical review of resource use and development and through examining current theories ...
openaire   +1 more source

Integration of Perovskite/Low‐Dimensional Material Heterostructures for Optoelectronics and Artificial Visual Systems

open access: yesAdvanced Functional Materials, EarlyView.
Heterojunctions combining halide perovskites with low‐dimensional materials enhance optoelectronic devices by enabling precise charge control and improving efficiency, stability, and speed. These synergies advance flexible electronics, wearable sensors, and neuromorphic computing, mimicking biological vision for real‐time image analysis and intelligent
Yu‐Jin Du   +11 more
wiley   +1 more source

Factors influencing organic honey production level and marketing: evidence from southwest Ethiopia

open access: yesHeliyon, 2021
The primary aim of this study was to identify factors influencing natural honey production and marketing constraints in Kafa, Sheka, Bench- Sheko, and West Omo zones which covered 23 woredas and 69 kebeles.
Benyam Tadesse   +4 more
doaj  

Transport Modeling Analysis to Test the Efficiency of Fish Markets in Oman

open access: yesJournal of Agricultural and Marine Sciences, 2009
Oman’s fish exports have shown an increasing trend while supplies to the domestic market have declined, despite increased domestic demand caused by population growth and income.
Khamis S. Al-Abri   +3 more
doaj   +1 more source

Trade structure and growth [PDF]

open access: yes
Lederman and Maloney examine the empirical relationships between trade structure and economic growth, particularly the influence of natural resource abundance, export concentration, and intra-industry trade.
Lederman, Daniel, Maloney, William F.
core  

Advanced Nano‐Fibrillated Cellulose/Modified MXene Janus Membrane for Continuous 24‐h Water‐Power Co‐Generation

open access: yesAdvanced Functional Materials, EarlyView.
The Janus membrane integrates a superhydrophilic CNF@CTAB‐MXene layer with a superhydrophobic PTFE layer, enabling efficient solar‐driven water evaporation and electricity generation. It achieves an evaporation rate of 1.51 kg m−2 h−1 with excellent salt resistance and long‐term stability.
Yinan Li   +7 more
wiley   +1 more source

Economic Contributions of Agricultural, Food Manufacturing, and Natural Resource Industries in Florida in 2006

open access: yesEDIS, 2008
FE702, a 16-page illustrated report by Alan W. Hodges, Mohammad Rahmani, and W. David Mulkey, quantifies the magnitude of agricultural, food manufacturing, and natural resource industries' contribution to the economy of Florida in 2006, updating a ...
Alan W. Hodges   +2 more
doaj   +3 more sources

Linear Programming-Based Cropland Allocation to Enhance Performance of Smallholder Crop Production: A Pilot Study in Abaro Kebele, Ethiopia

open access: yesResources, 2018
Smallholder farmer crop production is a mainstay of the Ethiopian economy. A series of agricultural extension programs have been implemented since the 1950s in an effort to improve smallholder productivity.
Meselu Tegenie Mellaku   +2 more
doaj   +1 more source

Impacts of CIMMYT's International Training Linked to Long-Term Trials in Conservation Agriculture: 1996-2006 [PDF]

open access: yes
Education, Training courses, International cooperation, Research institutions, Natural resources, Resource conservation, Environmental Economics and Policy,
Kosina, Petr   +2 more
core   +1 more source

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