-
2981
Modification of coal fly ash for high capacity adsorption of methylene blue
Published 2025-06-01“…Coal fly ash (FA) waste from local thermal power plant has been modified by acid activation and SiO2 enrichment using hydrochloric and acetic acids. …”
Get full text
Article -
2982
Heating water using the hot air of condensers and tubes-and-fins heat exchangers – Thermodynamic modeling and parametric study with economic and environmental insights
Published 2025-04-01“…Recovering the waste heat from condensers of Heating, Ventilating and Air Conditioning (HVAC) is taking big importance nowadays in the building energy management sector. …”
Get full text
Article -
2983
Behaviour of post-tensioned benches made of high-content recycled aggregate concrete reinforced with racquet string fibres
Published 2024-12-01“…This study investigates the serviceability and structural behaviour of a new type of recycled aggregate concrete (RAC) bench with waste badminton racquet fibres. Twenty-one cantilever benches were tested in two Series with different fibre volume fractions (Vf = 0%, 0.5%, 1.0% or 1.5%). …”
Article -
2984
Multi-thermal recovery layout for a sustainable power and cooling production by biomass-based multi-generation system: Techno-economic-environmental analysis and ANN-GA optimizatio...
Published 2025-01-01“…This research advances sustainable energy systems by introducing an innovative design that optimally utilizes waste heat and integrates biomass gasification with advanced thermodynamic cycles. …”
Get full text
Article -
2985
Extracellular Lipase from Pseudomonas aeruginosa SB-37: Production by Solid State Fermentation, Immobilization, and Characterization
Published 2024-12-01“…To obtain high lipase production using SSF methods, we optimized the type of agro-wastes substrates, fermentation time, oil induction percentage and volume of preculture percentage. …”
Get full text
Article -
2986
A new offloading paradigm:vehicular edge task offloading based on parked vehicles relay
Published 2019-03-01“…Vehicular edge computing (VEC) is a key technology that can realize low latency and high reliability in vehicular network.VEC can solve the problem of insufficient computing of vehicle terminals,and reduce the communication service delay of vehicular network,avoiding a large amount of waste of free resources in parked vehicles on the road.A task offloading scheme based on parked vehicles relay was proposed,which could reduce the delay in vehicles’ communication process into the millisecond level by rationally deploying the edge server and introducing the cooperative relay technology.Numerical results indicate that compared to direct V2I offloading model,the communication delay can be reduced by 20% in the parked vehicle relay transmission.…”
Get full text
Article -
2987
Vidas desperdiçadas? Uma análise de Estamira, de Marcos Prado, e No quarto de Vanda, de Pedro Costa
Published 2013-01-01“…While approaching the realistic to the represented, these docu-fictions are an invitation to ponder over what Bauman defines as “wasted lives”. By making use of a cinematographic language contrary to the ones of the canons, the film- makers Pedro Costa and Marcos Prado contribute to, by means of a rare snip, an identitary and partial construction of the Portuguese and Brazilian society. …”
Get full text
Article -
2988
Preparation of Reflective Thermal Insulation Coating with Molybdenum Tailings as Filler
Published 2024-12-01“…The study aims to use molybdenum tailings as fillers, supplemented by base materials, functional fillers, and additives to prepare reflective insulation coatings for building exterior walls, with the aim of achieving high-value utilization of molybdenum tailings and depleting molybdenum tailings waste. The optimal formula for exterior wall reflective insulation coating was determined through single factor and orthogonal experimental optimization, and the coating performance was tested and analyzed. …”
Get full text
Article -
2989
Ten simple rules for working with high resolution remote sensing data
Published 2023-01-01“…In practice, many researchers teach themselves how to use high-resolution remote sensing data with ad hoc trial and error processes, often resulting in wasted effort and resources. In order to implement a consistent strategy, we outline ten rules with examples from Earth and environmental science to help academic researchers and professionals in industry work more effectively and competently with high-resolution data. …”
Get full text
Article -
2990
Identity authentication scheme based on identity-based encryption
Published 2016-06-01“…In large-scale communication nodes network,there are a large number of network nodes and so many types of equipment.So there are problems of certificate management difficulties and resource waste in the tradi-tional PKI cryptosystem.A mutual node authentication scheme based on identity-based encryption,which solved the problem of the digital certificate management in the PKI system by the identity-based encryption and the key escrow problem in identity based cryptograph by splitting the key as well,was designed.At the same time,the introduction of random factor,timestamp and hash algorithm in the authentication protocol prevented various network attacks.Finally,the security and efficiency of the encryption algorithm and the security of the authentication protocol were analyzed,which proved the security and reliability of the authentication scheme.…”
Get full text
Article -
2991
Sorption Properties of Carbonaceous Adsorbents Obtained by Pyrolysis and Activation of Pistachio Nut Shells
Published 2015-08-01“…The results obtained in this study prove that a suitable choice of the activation procedure for agricultural waste materials permits production of low-cost adsorbents characterized by very high adsorption capacity towards iodine and methylene blue (1280 and 400 mg/g, respectively).…”
Get full text
Article -
2992
Design of DBA algorithm in EPON upstream channel in support of SLA
Published 2005-01-01“…At the same time, HPFCT solves the downstream bandwidth waste problem of conventional algorithms.…”
Get full text
Article -
2993
Solid-Liquid Separation Properties of Thermoregulated Dicationic Ionic Liquid as Extractant of Dyes from Aqueous Solution
Published 2018-01-01“…The extraction of the dye into the thermoregulated ionic liquid provides a method of minimizing pollution of waste water potentially.…”
Get full text
Article -
2994
Applying MapReduce frameworks to a virtualization platform for Deep Web data source discovery
Published 2011-01-01“…In order to improve the performance of Deep Web crawler in discovering and searching data sources interfaces,a new method was raised to parallel processing the mass data within the Deep Web compromising MapReduce program-ming model and virtualization technology.The new crawling architecture was designed with three producers,the link classified MapReduce,the page classified MapReduce and the form classified MapReduce.Server virtualization was adopted to simulate the cluster environment in order to test the performance.Experiment results indicate that this method is capable for large-scale data parallel computing,can improve the crawling efficiency and avoid wasteful expenditure,which prove the feasibility of applying cloudy technologies into Deep Web data mining field.…”
Get full text
Article -
2995
Synthesis and Applications in Chemistry and Materials (ed. A. J. L. Pombeiro, K. T. Mahmudov and M. F. C. Guedes da Silva), Series on Chemistry, Energy and the Environment, vol. 11...
Published 2024-09-01“…Critical review of four new volumes in the book series “Series on Chemistry, Energy and the Environment” (World Scientific Publishing, Singapore): Synthesis and Applications in Chemistry and Materials, 4 volumes, 2100 pages (March 2024). https://doi.org/10.1142/13309.Volume 11: Metal Coordination and NanomaterialsVolume 12: Enzymatic and Organic SystemsVolume 13: Metal Complex Catalytic Systems and MaterialsVolume 14: Biomass and Waste Valorisation, Functional Materials, Energy Conversion and Supercritical SystemsThese volumes were edited by Armando J. …”
Get full text
Article -
2996
Hazardous Household Substances: Alternatives That Are Relatively Free of Toxic Effects
Published 2020-09-01“…We can reduce the potential for exposure to chemicals from household products and produce less hazardous household waste by using alternatives that are relatively free of toxic effects. …”
Get full text
Article -
2997
Smutgrass Control in Perennial Grass Pastures
Published 2015-03-01“… Smutgrass is a serious weed of improved perennial grass pastures, roadsides, natural areas, and waste areas in Florida. A 2003 survey found that smutgrass was second only to tropical soda apple as the most problematic weed species in Florida pastures, but now that practices to control tropical soda apple have been widely adopted in Florida, smutgrass is likely the most problematic weed species in Florida pastures today. …”
Get full text
Article -
2998
SOURSOP POTENCY AS THE SUBSTRATE IN NATA DE ANONNA PRODUCTION
Published 2019-11-01“…This research can be concluded that the hump and soursop skin which become waste are part of the soursop fruit can be used as the substrate of nata de anonna.…”
Get full text
Article -
2999
New perspectives on the glymphatic system and the relationship between glymphatic system and neurodegenerative diseases
Published 2025-02-01“…The glymphatic system, through its rapid exchange mechanisms between cerebrospinal fluid (CSF) and interstitial fluid (ISF), facilitates the movement of metabolic substances within the brain, serving functions akin to those of the peripheral lymphatic system. This emerging waste clearance mechanism offers a novel perspective on the removal of pathological substances in ND. …”
Get full text
Article -
3000
Development of Integrated Actinide Chemistry Application, AACE, for Acceleration of Actinide Chemistry Experiments
Published 2025-01-01“…Efficient separation of Minor Actinide (MA) from High-Level Liquid Waste (HLLW) is essential in next generation reprocessing systems. …”
Get full text
Article