Results 31 to 40 of about 3,310,482 (285)

Energy saving: From engineering to crop management [PDF]

open access: yes, 2011
In greenhouse horticulture, energy costs form an increasingly larger part of the total production costs. Energy is primarily used for temperature control, reduction of air humidity, increase of light intensity and CO2 supply.
Dieleman, J.A., Hemming, S.
core   +2 more sources

Cost and potential for CO2 emissions reduction in China’s petroleum refining sector—A bottom up analysis

open access: yesEnergy Reports, 2020
The petroleum refining sector is energy intensive and has been identified as one of the target industries for CO2 emissions control by China’s emissions trading scheme. A detailed accounting of the cost of emissions reduction is of great significance for
Yuan Li   +3 more
doaj   +1 more source

Energy price risk management

open access: yes, 2000
The price of electricity is far more volatile than that of other commodities normally noted for extreme volatility. Demand and supply are balanced on a knife-edge because electric power cannot be economically stored, end user demand is largely weather ...
Beran   +12 more
core   +3 more sources

Experimental Comparative Study to Achieve the Maximum Power Point Tracking of a PV System

open access: yesRevue des Énergies Renouvelables, 2022
This paper presents a comparison study in different techniques of maximum power point tracking (MPPT), which have been experimented and validated by simulation in the proposed PV system.
Tahar Merizgui   +3 more
doaj   +1 more source

Optimal Energy Management Policies for Energy Harvesting Sensor Nodes

open access: yes, 2008
We study a sensor node with an energy harvesting source. The generated energy can be stored in a buffer. The sensor node periodically senses a random field and generates a packet.
Gupta, Shrey   +3 more
core   +2 more sources

Electric Vehicles Ready for Breakthrough in MaaS? Consumer Adoption of E-Car Sharing and E-Scooter Sharing as a Part of Mobility-as-a-Service (MaaS)

open access: yesEnergies, 2021
Current mobility trends indicate that the popularity of privately-owned cars will decrease in the near future. One reason for this development is the diffusion of mobility services such as car or bike sharing, or Mobility-as-a-Service (MaaS) bundles ...
Paula Brezovec, Nina Hampl
doaj   +1 more source

Energy Management Policies for Energy-Neutral Source-Channel Coding

open access: yes, 2011
In cyber-physical systems where sensors measure the temporal evolution of a given phenomenon of interest and radio communication takes place over short distances, the energy spent for source acquisition and compression may be comparable with that used ...
Castiglione, Paolo   +3 more
core   +1 more source

Risk-Aware Management of Distributed Energy Resources [PDF]

open access: yes, 2013
High wind energy penetration critically challenges the economic dispatch of current and future power systems. Supply and demand must be balanced at every bus of the grid, while respecting transmission line ratings and accounting for the stochastic nature
Gatsis, Nikolaos   +3 more
core   +1 more source

Prevalence and Trajectory of Household Material Hardship Among Children With Advanced Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Families of children with advanced cancer living in poverty experience inferior outcomes including poor parent mental health and worse child quality of life. Household material hardship (HMH: food, housing, transportation, and/or utility insecurity) is a modifiable poverty exposure—and potential intervention target—that ...
Sarah Wright   +13 more
wiley   +1 more source

Household electricity demand forecast and energy savings potential for Vientiane, Lao PDR

open access: yesInternational Journal of Sustainable Energy, 2017
This paper uses the survey data on household electricity demand from five districts of Vientiane, Lao PDR, for the demand projection up to 2030 using the end-use model.
Wattanachai Kleebrang   +2 more
doaj   +1 more source

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