Results 41 to 50 of about 68,293 (272)
Extraction and purification of exopolysaccharides from exhausted Arthrospira platensis (Spirulina) culture systems [PDF]
Microalgal endo and exopolysaccharides (EPS) are attracting increasing interest for their potential applications in the food, cosmetic and pharmaceutical industries.
Bravi, Marco +2 more
core +1 more source
A carbon‐free, as‐sintered MgO–steel cermet anode, fabricated via cold isostatic pressing using MgO–C refractory recyclate, was evaluated under laboratory‐scale K‐cryolite electrolysis at 800°C. Operation at this reduced temperature, combined with the electrolyte's limited electrical conductivity, led to an increase in cell voltage.
Farhan Hossain +7 more
wiley +1 more source
Mamul veya hizmetlerin satışından elde edilen gelirin ve bu gelirin elde edilebilmesi amacıyla üretim aşamasında katlanılan maliyetlerin dönem sonlarında düzenlenen bilanço ve gelir tablolarının kullanılması ile hazırlanan raporlarla işletme ...
Ali Deran, Beyhan Beller
doaj
With rising global temperatures and increasing sustainability demands, the need for advanced pavement solutions has never been greater. This study breaks new ground by integrating phase change materials (PCMs), including paraffin-based wax (Rubitherm ...
Zahraa Ahmed al-Mammori +10 more
doaj +1 more source
Renewable Energy Resources Impact on Clean Electrical Power by developing the North-West England Hydro Resource Model. [PDF]
This paper describes the development of a sequential decision support system to promote hydroelectric power in North-West England. The system, composed of integrated models, addresses barriers to the installation of hydroelectric power schemes ...
Aggidis, George A. +3 more
core +1 more source
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
Activity based costing, time-driven activity based costing and lean accounting: differences among three accounting systems' approach to manufacturing [PDF]
Choosing an appropriate accounting system for manufacturing has always been a challenge for managers. In this article we try to compare three accounting systems designed since 1980 to address problems of traditional accounting system.
Nasiri, Azadeh +2 more
core
The cost and cost-effectiveness of alternative strategies to expand treatment to HIV-positive South Africans: scale economies and outreach costs [PDF]
This repository item contains a single issue of the Health and Development Discussion Papers, an informal working paper series that began publishing in 2002 by the Boston University Center for Global Health and Development.
Bershteyn, Anna +3 more
core +2 more sources
Interaction of Ladle Slag With Varying SiO2 Content and Recyclate‐Based MgO–C Refractories
Ladle slags (CaO/Al2O3 = 1) with 1–20 wt% SiO2 were investigated in contact with industrial MgO–C refractories fabricated from fresh magnesia and 50 wt% recyclate. The sessile drop method at 1600°C reveals intensive gas formation, delayed slag infiltration in recyclate‐based samples, and, under high‐SiO2 slag, formation of a dense MgAl2O4‐rich ...
Anton Yehorov +6 more
wiley +1 more source
The LIFE2 final project report [PDF]
Executive summary: The first phase of LIFE (Lifecycle Information For E-Literature) made a major contribution to understanding the long-term costs of digital preservation; an essential step in helping institutions plan for the future.
Ayris, P. +5 more
core

