نتایج جستجو برای: energy carriers

تعداد نتایج: 707965  

Journal: :journal of agricultural science and technology 0
s. h. mosavi department of agricultural economics, faculty of agriculture, tarbiat modares university, tehran, islamic republic of iran. a. alipour department of agricultural economics, faculty of agriculture, tarbiat modares university, tehran, islamic republic of iran. n. shahvari department of agricultural economics, faculty of agriculture, tarbiat modares university, tehran, islamic republic of iran.

iran is one of the most energy-rich countries subsidizing energy carriers, especially in the agricultural sector, to the extent that the resulting growth is at the expense of the environment. this study tries to investigate the potential impacts of energy price reform on the agro-environment, based on the marginal abatement costs (macs) of emissions. firstly, the energy demand function of the a...

2017
Jo Hermans

— Since most modes of transportation rely on liquid energy carriers like gasoline or diesel, the approaching end of the fossil fuel era poses a special challenge. One should bear in mind that nothing matches the energy density of liquid fuels. It is, therefore, important to consider the efficiency of various modes of transportation and explore alternative options for energy carriers. This inclu...

Journal: :Diabetes care 2007
Olga Vaccaro Emanuela Lapice Antonella Monticelli Manuela Giacchetti Imma Castaldo Rocco Galasso Michele Pinelli Giovanna Donnarumma Angela A Rivellese Sergio Cocozza Gabriele Riccardi

OBJECTIVE We explore the relationship among BMI, habitual diet, and the Pro12Ala polymorphism in the peroxisome proliferator-activated receptor (PPAR)gamma2. RESEARCH DESIGN AND METHODS The Pro12Ala variant was characterized in 343 unrelated type 2 diabetic patients who were consecutively seen at the outpatient clinic of a health district of the province of Naples. Anthropometric and laborato...

Journal: :Renewable Energy 2023

Meeting the goals of Paris Agreement poses significant challenges to provide renewable energy for power, heating, transport, and industrial sector. Both green hydrogen methane are considered key carriers reaching these climate targets. However, future needs an effective infrastructure deployment highly uncertain, particularly concerning timely substantial expansion electricity generation in Eur...

2013
Amela Ajanovic

In this paper we conduct the analysis of economic and ecological aspects of alternative energy carriers based on biomass sources. These sources encompass short rotation copies, forest wood residue, wood industry residues, waste wood as well as energy crops. In 2010 the energy output from all these biomass-based alternative energy carriers was about 4000 PJ in the EU-15. We show which energy out...

2005
Martin Geidl Göran Andersson

This paper introduces a general optimization approach for power dispatch and conversion in power systems that include multiple energy carriers such as electricity, natural gas, and district heating. The classical Economic Dispatch method is modified in order to account for certain system properties, such as the possibility of conversion between the different energy carriers, or local overproduc...

Journal: :Sustainability 2022

Net energy, that is, the energy remaining after accounting for “cost” of extraction and processing, is “profit” used to support modern society. Energy Return on Investment (EROI) a popular metric assess profitability processes, with EROI > 1 indicating more delivered society than in process. Over past decade, analysis particular has grown popularity, resulting an increase publications recent...

2014
Li Wang Min Peng Yuan Zhu Shan-shan Tong Xia Cao Xi-ming Xu Jiang-nan Yu

Pluronic/bile salt/phospholipid mixed micelles (Pluronic/BS/PS-MM) drug carrier system for solubilization hydrophobic drugs was developed. A typical hydrophobic compound, pyrene, was selected as a representative hydrophobic compound to model the hydrophobic drugs. Five Pluronics, F68, F88, F98, F108, and F127 with different PPO chain length were studied. CMC data and solubilization capacities w...

2015
John A. Gowan

Energy Conservation: Particles (mass, momentum); Asymmetric Energy Forms Mass/Atomic Matter, Momentum; Bound EM Energy (asymmetric energy forms no antimatter) E = mcc; hv = mcc Time/History; Causality; "Karma"; Spacetime Metric; Entropic/Causal Conservation Domain of Matter; Time is Created From Space by Gravity, Producing "Spacetime" Hyperons, Nucleons, Baryons, Mesons, Quarks; Atomic Nucleus;...

2015
John A. Gowan

Energy Conservation: Particles (mass, momentum); Asymmetric Energy Forms Mass/Atomic Matter, Momentum; Bound EM Energy (asymmetric energy forms no antimatter) E = mcc; hv = mcc Time/History; Causality; "Karma"; Spacetime Metric; Entropic/Causal Conservation Domain of Matter; Time is Created From Space by Gravity, Producing "Spacetime" Hyperons, Nucleons, Baryons, Mesons, Quarks; Atomic Nucleus;...

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