Results 61 to 70 of about 4,189 (213)

Agricultural Land-Use Classification on Satellite Data Using Machine Learning

open access: yesBusiness Systems Research
The utilization of satellite images has become increasingly popular for detecting land usage, focusing on agricultural land classification in recent years, due to the significant decline in bees.
Nguyen Thao-Ngan, Nguyen Van-Ho
doaj   +1 more source

Measuring technical, economic and allocative efficiency of maize production in subsistence farming: evidence from the central rift valley of Ethiopia

open access: yesApstract: Applied Studies in Agribusiness and Commerce, 2015
This study measured the technical, allocative and economic efficiencies of maize production in the central rift valley of Ethiopia using cross sectional data collected from randomly selected 138 sample households.
H. Ahmed Musa, Z. Lemma , G. Endrias
doaj   +1 more source

General formulation for uniform and non‐uniform high‐strength steel slender I‐section beams

open access: yesSteel Construction, Volume 19, Issue 2, Page 171-178, May 2026.
Abstract The Ayrton–Perry approach is the basis of Eurocode 3 rules for buckling resistance, with distinct curves and imperfection factors depending on section type, steel grade, and other parameters. For generic members – built‐up or not, uniform or not, with complex supports or not – the code allows either the general method (clause 8.3.4 of Eurocode
José Osvaldo Ferreira Filho   +3 more
wiley   +1 more source

Environmental Efficiency Assessment of Tunisian Thermal Power Plants in the Presence of Technological Heterogeneity: Non-Parametric Meta-Frontier

open access: yesECONOMICS
This paper assesses the environmental efficiency (EE) of 18 thermal power plants (TPPs) in Tunisia from 2005 to 2013, considering technological heterogeneity and CO2 emissions.
Mahdhi Ali, Belgaroui Meriam
doaj   +1 more source

Sustainable Mycéliums Composites for Building Construction [PDF]

open access: yesE3S Web of Conferences
This study investigates the fabrication, material performance, and architectural integration of mycelium-based bricks grown on a lignocellulosic agricultural waste substrate using a selected fungal strain.
Khorasgani Ali Moazzeni   +1 more
doaj   +1 more source

Twenty‐Year Longitudinal Cohort Study of Cancer Incidence and Mortality Among Workers in Two Primary Aluminum Prebake Smelters

open access: yesAmerican Journal of Industrial Medicine, Volume 69, Issue 4, Page 269-282, April 2026.
ABSTRACT Background Classified as carcinogenic to humans by the International Agency for Research on Cancer, aluminum production has been transitioning towards lower polycyclic aromatic hydrocarbon‐emitting prebake smelters. This study explored the risk of cancer and mortality over 20 years follow‐up among a cohort of aluminum prebake smelter workers ...
Natasha Kinsman   +7 more
wiley   +1 more source

A critical comment on Oosterhaven–Stelder net multipliers

open access: yes, 2007
C67, D57, O20, R15,
De Mesnard, Louis, Louis Mesnard
core   +1 more source

Productivity and Trade Openness: A Sectoral Analysis of Morocco’s Economy

open access: yesECONOMICS
This study investigates the impact of trade openness and specialization on sectoral Total Factor Productivity (TFP) in Morocco from 1998 to 2018, shedding light on the intricate dynamics of the trade-productivity nexus.
Lemaallem Hicham, Saadi Ayoub
doaj   +1 more source

DAMPAK PELAKSANAAN ACFTA TERHADAP PERDAGANGAN INTERNASIONAL INDONESIA

open access: yesBuletin Ekonomi Moneter dan Perbankan, 2010
This study analyze the impact of the implementation of trade agreements within the framework of ACFTA on Indonesia»s export by using the GTAP model; a Multi Regional Computable General Equilibrium Model. Results shows that ACFTA provide opportunities for
Ibrahim Ibrahim   +2 more
doaj   +1 more source

Effect of deformation in C67 steel on spheroidization temperature and duration

open access: yesJournal of Physics: Conference Series
Abstract Eutectoid steels offer significant advantages in terms of high strength, ductility, toughness, and wear resistance. In addition to these properties, they can be used as a cheaper alternative to high-strength low-alloy (HSLA) steels in industrial applications where weldability is not a critical factor.
N B Dülger   +7 more
openaire   +1 more source

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