• Aucun résultat trouvé

Energy cost

Evaluating the upper bound of energy cost saving by proactive data center management

Evaluating the upper bound of energy cost saving by proactive data center management

... improve energy efficiency in DCs by turning off the unused ...the energy consumed which is predicted and not the resource requests, and ii) the number of machines is computed from optimal linear and ...

16

Low pressure design for reducing energy cost of extractive distillation for separating Diisopropyl ether and Isopropyl alcohol

Low pressure design for reducing energy cost of extractive distillation for separating Diisopropyl ether and Isopropyl alcohol

... unexpected energy cost OF decrease following an increase of the distillate outputs is due to the interrelation of the two distillate flow rates and purities and the entrainer recycling through mass balance ...

14

Low pressure design for reducing energy cost of extractive distillation for separating Diisopropyl ether and Isopropyl alcohol

Low pressure design for reducing energy cost of extractive distillation for separating Diisopropyl ether and Isopropyl alcohol

... the energy cost decreases fol- lowing the increase of the distillate output ...the energy cost and TAC for the separation process itself and whether it would be competitive with the best ...

15

DECA: a Dynamic Energy cost and Carbon emission-efficient Application placement method for Edge Clouds

DECA: a Dynamic Energy cost and Carbon emission-efficient Application placement method for Edge Clouds

... high energy costs and carbon emission of Edge Clouds (ECs) are becoming significant ...the energy consumption of ECs, impacting both energy costs and carbon ...resources, energy prices and ...

21

V2B/V2G on energy cost and battery degradation under different driving scenarios, peak shaving, and frequency regulations

V2B/V2G on energy cost and battery degradation under different driving scenarios, peak shaving, and frequency regulations

... The energy stored in electric vehicles (EVs) would be made available to commercial buildings to actively manage energy consumption and costs in the near ...high cost of EVs, reducing buildings’ ...

12

Analysis of the materials and energy cost to manufacture graphene by roll-based chemical vapor deposition

Analysis of the materials and energy cost to manufacture graphene by roll-based chemical vapor deposition

... its cost of ...theoretical cost minima. The thesis will focus on cost of materials, energy, and operational costs based off process parameters in relation to the desired quality and size of ...

20

A modelling approach for a cost-based evaluation of the energy produced by a marine energy farmA modelling approach for a cost-based evaluation of the energy produced by a marine energy farm

A modelling approach for a cost-based evaluation of the energy produced by a marine energy farmA modelling approach for a cost-based evaluation of the energy produced by a marine energy farm

... Marine energy, Energy cost, Site evaluation, Multi-criteria analysis, Decision tools, GIS ...renewable energy which remains today largely un- ...for energy and the public desire to ...

24

How much does a VM cost? Energy-proportional Accounting in VM-based Environments

How much does a VM cost? Energy-proportional Accounting in VM-based Environments

... an energy cost metric in order to evaluate the energy-efficiency of a given application running on given VM ...a cost-benefit analysis including energy ...the energy costs can be ...

9

Software consolidation as an efficient energy and cost saving solution for a SaaS/PaaS cloud model

Software consolidation as an efficient energy and cost saving solution for a SaaS/PaaS cloud model

... Software Consolidation. The main problem with previous solutions is that they are limited by the footprint of the VMs consolidated (they are all operating systems). Execution of a VM requires a set of minimum resources, ...

14

Cost and energy requirements of hybrid RO and ED brine concentration systems for salt production

Cost and energy requirements of hybrid RO and ED brine concentration systems for salt production

... (Figure 8). Each stage shown in Fig. 8 represents a pairing of diluate and concentrate salinities ranging from 0 to 225 g/kg . McGovern et al. experimentally determined the specific process time, a proxy for the membrane ...

61

Equal Cost Multiple Path Energy-Aware Routing in Carrier-Ethernet Networks with Bundled Links

Equal Cost Multiple Path Energy-Aware Routing in Carrier-Ethernet Networks with Bundled Links

... K shortest paths for each demand. Therefore, G-SPB can be solved in O(K.|D|.|V |.(|E| + |V |.log|V |)). B. Fast Greedy SPB Figure 3 reports a diagram description of the process of FG-SPB. The flows in each link take ...

9

Analysis of novel, above-ground thermal energy storage concept utilizing low-cost, solid medium

Analysis of novel, above-ground thermal energy storage concept utilizing low-cost, solid medium

... As shown in Figure 1, surplus thermal energy from clean sources such as nuclear power plants will be stored as sensible thermal heat in a large pile of rock.. When needed,[r] ...

26

Developing a low-cost, systematic approach to increase an existing data center's Energy Efficiency

Developing a low-cost, systematic approach to increase an existing data center's Energy Efficiency

... Each of the components consumes electricity, and can be grouped into three categories - power delivery, IT equipment, and heat removal (or cooling equipment). Additionally, mi[r] ...

103

Software consolidation as an efficient energy and cost saving solution for a SaaS/PaaS cloud model

Software consolidation as an efficient energy and cost saving solution for a SaaS/PaaS cloud model

... 5 Institut Universitaire de France, Paris, France Abstract. Virtual machines (VM) are used in cloud computing environ- ments to isolate different software. Virtualization enables live migration, and thus dynamic VM ...

13

A chronological probabilistic production cost model to evaluate the reliability contribution of limited energy plants

A chronological probabilistic production cost model to evaluate the reliability contribution of limited energy plants

... To compare the effects of LEP dispatch on system reliability, this case study calcu- lates the ENSE, LOLP, total system cost, and hydro revenue for every possible[r] ...

74

Cost and energy needs of RO-ED-crystallizer systems for zero brine discharge seawater desalination

Cost and energy needs of RO-ED-crystallizer systems for zero brine discharge seawater desalination

... specific cost of an RO-ED-crystallizer system designed for zero brine discharge sea- water desalination and evaluated the economics along with the energy needs of such a ...

43

The cost of passive solar energy

The cost of passive solar energy

... range of passive solar issues and test them for an understan- ding of their impact on overall building costs.. Because of the scope of.[r] ...

137

What is Cost?

What is Cost?

... have cost > ...in cost the- ory: [Cost(Rα|A) − 1] = µ(A) [Cost(Rα) − 1] (compression formula), where Rα|A is the re- striction of the equivalence relation Rα to some Borel subset A ⊂ X that ...

3

Revision of Threshold Luminance Levels in Tunnels Aiming to Minimize Energy Consumption at No Cost: Methodology and Case Studies

Revision of Threshold Luminance Levels in Tunnels Aiming to Minimize Energy Consumption at No Cost: Methodology and Case Studies

... method that can take place before the renovation of the tunnels. This method results in significant energy savings and lower CO 2 emissions at no additional cost. In short, the actions involved are the ...

24

Two-Way Cost Automata and Cost Logics over Infinite Trees

Two-Way Cost Automata and Cost Logics over Infinite Trees

... It is well-known that µ-calculus is equivalent to alternating automata. The simplicity of the corresponding translations implies that many properties can be expressed equally well at the automaton level and at the logic ...

21

Show all 4247 documents...

Sujets connexes