Results 61 to 70 of about 19,690,840 (338)

Health Care Market Deviations from the Ideal Market

open access: yesSultan Qaboos University Medical Journal, 2011
A common argument in the health policy debate is that market forces allocate resources efficiently in health care, and that government intervention distorts such allocation.
Ari Mwachofi, Assaf F Al-Assaf
doaj  

Productivity‐Driven Optimization of Laser Powder Bed Fusion Parameters for IN718 Superalloy: Process Control, Microstructure, and Mechanical Properties

open access: yesAdvanced Engineering Materials, EarlyView.
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat   +7 more
wiley   +1 more source

Structure and performance of cassava markets: challenges of food security and connecting small farmers to markets in Cameroon

open access: yesFrontiers in Sustainable Food Systems
Agrifood markets play a pivotal role in assuring national food security and improved welfare for smallholder farm families. However, the extent to which this is possible depends on the structure and performance of these markets.
Joseph Serge Mbarga Evouna   +5 more
doaj   +1 more source

Toward Low‐Consumable Anodes: Process Simulation and Prospective Life Cycle Assessment of NiFe2O4‐NiO‐Ni‐Cu vs. Prebaked Anodes for Aluminum Production with use of Molten Salt Electrolysis

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐consumable nickel ferrite‐based anodes for the Hall–Héroult process are compared with conventional prebaked carbon anodes using thermodynamic simulation and prospective life cycle assessment under contrasting future electricity system pathways from 2025 to 2050.
Felipe Alejandro Garcia Paz   +6 more
wiley   +1 more source

STRUKTUR PASAR, DISTRIBUSI, DAN PEMBENTUKAN HARGA BERAS

open access: yesJurnal Ekonomi & Studi Pembangunan, 2012
: Food commodities especially rice become one of the significant contributors to inflation. This paper aims to identify the market structure,  distribution patterns, and the formation of rice prices in Yogyakarta Indonesia. The method used is descriptive
Ardito Bhinadi
doaj  

Vertical integration as a factor of competitiveness of agriculture

open access: yesAgricultural Economics (AGRICECON), 2003
Vertical integration within agricultural and food sector is one of the decisive factors influencing market structure and competitiveness of agriculture. There are two groups of motives for vertical integration. Motive of efficiency is based on the effort
L. Grega
doaj   +1 more source

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

open access: yesAdvanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

TRANSFORMATION OF MARKET STRUCTURES OF FOOD MARKETS IN DEVELOPING COUNTRIES [PDF]

open access: yesKrymskij Naučnyj Vestnik, 2016
Transformation of market structures in agri-food markets has had a negative impact on the dynamics of food prices. The current situation of volatility in food prices is determined by the following accelerated economic growth in China and other countries ...
Anna Elagina, Ekaterina Tolstikova
doaj  

The price transmission in pork meat agri-food chain

open access: yesAgricultural Economics (AGRICECON), 2008
The paper deals with the analysis of price transmission in pork meat agri-food chain. The analysis is aimed at the determination of the type of market structure in the chain based on the derived theoretical model and fitted reduced model of price ...
L. Čechura, L. Šobrová
doaj   +1 more source

Bioinspired Shape‐Memory Hook Fasteners With Programmable Interlocking and Silent Release

open access: yesAdvanced Engineering Materials, EarlyView.
Bioinspired hook fasteners made from epoxy shape‐memory polymers are shown to switch between strong, secure attachment and gentle, silent release when heated. By combining programmable geometry and material response, these adaptive fasteners outperform commercial systems in strength and noise control, enabling new solutions for robotics, medical ...
Maria I. Vallejo Ciro   +3 more
wiley   +1 more source

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