Filters
total: 2840
displaying 1000 best results Help
Search results for: RESOURCE REVOVERY
-
Optimization of an axial turbine for a small scale ORC waste heat recovery system
Publication -
Operating system security by integrity checking and recovery using write-protected storage
PublicationThe paper presents an Integrity Checking and Recovery (ICAR) system which protects file system integrity and automatically restores modified files. The system enables files cryptographic hashes generation and verification, as well as configuration of security constraints. All of the crucial data, including ICAR system binaries, file backups and hashes database are stored in a physically write protected storage to eliminate the...
-
Recuperator with microjet technology as a proposal for heat recovery from low-temperature sources
PublicationA tendency to increase the importance of so called dispersed generation, based on the local energy sources and the working systems uti- lizing both the fossil fuels and the renewable energy resources is observed nowadays. Generation of electricity on industrial or domestic scale together with production of heat can be obtained for example through employment of the ORC systems. It is mentioned in the EU directive 2012/27/EU for...
-
Performance comparison of SiC Schottky diodes and silicon ultra fast recovery diodes
Publication -
Optimization of the efficiency of braking energy recovery in rail transport by changing arrival time
PublicationThe article refers to the previous work of the authors, in which the model of traffic organization of cooperating trains including the optimization of the use of energy returned to the catenary was presented. In the presented article, the model was modified by changing the main control variable, which affects the efficient use of energy. Departure time was changed for the arrival time of the train to the stop or station. The optimization...
-
Energy Recovery Analysis in A-Type Pressure Regulation and Measurement Stations in Istanbul, Esenyurt
Publication -
Advancing sustainable wastewater management: A comprehensive review of nutrient recovery products and their applications
PublicationWastewater serves as a vital resource for sustainable fertilizer production, particularly in the recovery of nitrogen (N) and phosphorus (P). This comprehensive study explores the recovery chain, from technology to final product reuse. Biomass growth is the most cost-effective method, valorizing up to 95 % of nutrients, although facing safety concerns. Various techniques enable the recovery of 100 % P and up to 99 % N, but challenges...
-
One-step recovery of REE oxalates in electro-leaching of spent NdFeB magnets
PublicationRecovery of rare-earth elements (REEs) from spent NdFeB magnets is receiving great attention because of high amount of neodymium and potential risk of environmental pollution. In this study, a novel environment-friendly hydrometallurgical route is proposed for efficient recovery of REEs during electrochemical leaching with sulfuric and oxalic acids. With proper adjustment of the electrolyte composition and operating conditions,...
-
Recovery and Management of Postindustrial Spaces in the City on Selected Examples od European Implementations
PublicationUndeveloped, neglected and then abandoned post-industrial areas often located in a short distance from city centers have become, on one hand a major problem for city stewards due to the formation of dead urban tissue disturbing the continuity and cohesion of urbanized areas, on the other hand are spaces with high potential for a good location. The article aims to formulate, from the architectural and urban perspective, an answer...
-
AUSTRALIAN JOURNAL OF AGRICULTURAL AND RESOURCE ECONOMICS
Journals -
Journal of the Association of Environmental and Resource Economists
Journals -
International Review of Environmental and Resource Economics
Journals -
Human Resource Management International Digest
Journals -
Resource: Engineering and Technology for Sustainable World
Journals -
SA Journal of Human Resource Management
Journals -
INTERNATIONAL JOURNAL OF HUMAN RESOURCE MANAGEMENT
Journals -
Borneo Journal of Resource Science and Technology
Journals -
Wind resource assessment and energy yield prediction for the small wind turbine on the Szubieniczne Hill
PublicationThe goal of this study is to preliminary assess the wind resources on the Szubieniczne Hill in order to predict the annual energy production for planned small wind turbine. The analyzed site is located close to the Gdańsk University of Technology campus, in complex urban environment additionally surrendered by forested hills. The assessment is based on Computational Fluid Dynamics simulations which allow to evaluate the wind energy potential...
-
Interconnection of the Customer-Side Resources Using Single Phase VAPF
Publication -
Ecological correlates of the popularity of birds and butterflies in Internet information resources
Publication -
Modelling of network schedule including priority of selected technical resources
PublicationThe paper presents a method of network planning CPM – Critical Path Method. The author compares models of optimal solutions to design deadlines for individual works, taking various leading technical resources such as is labor and a tower crane into account.
-
Herbal Resources in the medication of depression during pandemic COVID-19
Publication -
Mobile devices and computing cloud resources allocation for interactive applications
PublicationUsing mobile devices such as smartphones or iPads for various interactive applications is currently very common. In the case of complex applications, e.g. chess games, the capabilities of these devices are insufficient to run the application in real time. One of the solutions is to use cloud computing. However, there is an optimization problem of mobile device and cloud resources allocation. An iterative heuristic algorithm for...
-
Changes in the structure of Armenia’s labour resources between 1993 and 2020
PublicationThe article characterises the structure of Armenia’s labour resources in the period between1993 and 2020. It aims to assess the changes on the Armenian labour market by means of a deductive analysis of historical data and observation of changes in the structure of resources based on generally available macroeconomic data. The authors evaluate these processes against the background of demographic and economic changes, by presenting...
-
Interconnection of the Customer-Side Resources Using Single Phase VAPF
PublicationThe paper introduces method for utilization of the customer-side generated energy using single phase voltage active power filter. Structure and control method of the power electronics converter has been described and some simulation results are shown to prove usefulness of this arrangements. Proposed application realizes the following functions: power quality improvement, uninterruptible supplying and energy costs reduction.
-
Canadian Water Resources Journal
Journals -
Resources for American Literary Study
Journals -
Information Resources Management Journal
Journals -
Advances in Developing Human Resources
Journals -
Australian Journal of Water Resources
Journals -
GENETIC RESOURCES AND CROP EVOLUTION
Journals -
Environment and Natural Resources Journal
Journals -
Journal of Electronic Resources Librarianship
Journals -
Water Resources and Rural Development
Journals -
Journal of Plant Resources and Environment
Journals -
Food Science of Animal Resources
Journals -
LIBRARY RESOURCES & TECHNICAL SERVICES
Journals -
Geology and Mineral Resources of Siberia
Journals -
Annual Review of Environment and Resources
Journals -
Resources, Conservation and Recycling: X
Journals -
Natural Resources and Sustainable Development
Journals -
Sustainable Water Resources Management
Journals -
Journal of Agricultural Resources and Environment
Journals -
Resources, Conservation and Recycling Advances
Journals -
Resources and Environment in the Yangtze Basin
Journals -
Recovery of facial expressions using functional electrical stimulation after full-face transplantation
Publication -
Review of Small Gas Turbine Engines and Their Adaptation for Automotive Waste Heat Recovery Systems
Publication -
An overview of the strategies for the deammonification process start-up and recovery after accidental operational failures
PublicationThe deammonification process has been universally acknowledged as an energy-efficient technology for sewage disposal. In contrast with traditional biological nitrogen removal technology, the deammonification process is able to remove ammonia from wastewater with the simplest nitrogen removal process because of its advantages of lower operating expenses, no organic carbon consumption, lower biomass production, lower carbon dioxide...
-
Proposal of a mobile medical waste incinerator with automatic waste feeder and heat recovery system
PublicationThe paper presents and discusses the issue of medical waste (including hazardous ones) and their proper management. Inappropriate handling of infectious medical waste directly endangers the human being health and the environment. Infectious waste must therefore be properly disposed of – one of the most commonly used methods is the thermal treatment in the incinerators tailored for this purpose. During designing an incinerator unit,...
-
High-temperature heat pumps – potential technology for heat recovery and production of process heat
PublicationIn the paper, the high temperature vapour compressor based heat pump with a selection of working fluids, both perspective and ecological ones, is considered. Such system is not yet commercially available on the market and in author’s opinion it has significant potential for various applications. In the presented analysis it was assumed that the heat source has a temperature of 50oC and the temperature lift is 60, 80 and 100K respectively....