Results 51 to 60 of about 9,245,520 (241)

Synthesis and Characterization of Conductive Polypyrrole: The Influence of the Oxidants and Monomer on the Electrical, Thermal, and Morphological Properties

open access: yesInternational Journal of Polymer Science, 2018
Conductive polymer, polypyrrole (PPy), was synthesized by chemical oxidative polymerization technique for a period of four hours at room temperature using pyrrole monomer (mPPy) in aqueous solution.
Abdirahman Yussuf   +3 more
doaj   +1 more source

Endurance Assessment of the Concrete and Reinforced Concrete Load-Bearing Structures, Impregnated by Petroleum

open access: yesRUDN Journal of Engineering Research, 2014
In many concrete and reinforced concrete elements of load-bearing structures, exposed to the frequently changing loads, accumulated fatigue damage of the material, leading to destruction.
A P Svintsov   +2 more
doaj  

Petroleum Pricing in India: Transition from APM to MDPM [PDF]

open access: yes
Given the paramount importance of petroleum for the Indian economy and its increasing import dependence on this front, domestic pricing of crude oil and petroleum products assumes enormous significance for the country.
Bandyopadhyay, Kaushik Ranjan
core  

Petroleum Supply Monthly, September 1998, with data for July 1998

open access: yes, 2016
The Petroleum Supply Monthly (PSM) is one of a family of four publications produced by the Petroleum Division within the Energy Information Administration (EIA) reflecting different levels of data timeliness and completeness. The other publications are
NONE
core   +1 more source

Department of Petroleum Engineering newsletter 2009

open access: yes, 2009
"Petroleum Engineering ...

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Value chain analysis along the petroleum supply chain [PDF]

open access: yes, 2010
Includes abstract.Includes bibliographical references (leaves 86-91).The wide range of the petroleum industry's products as well as the varied value of these products coupled with the global nature of the petroleum industry presents both challenges and ...
Rusinga, Nectar
core   +1 more source

Narrow-leaved willowherb – phytogenic supplement for dairy cow diets

open access: yesЖурнал биологических наук и сельского хозяйства
To create effective feed additives for animal husbandry, various wild and cultivated plants are used. A promising crop for use in dairy cattle breeding is narrow-leaved Wwillowherb.
O.B. Filippova   +3 more
doaj   +1 more source

Department of Petroleum Engineering newsletter 2008

open access: yes, 2008
"Petroleum Engineering ...

core  

Petroleum Arbitration: Applicable Law and Appropriate Arbitral Forum (A Study of Petroleum Disputes in Arab Countries) [PDF]

open access: yes, 2004
PhDPetroleum maintains a primary role in the world energy market as well as in the daily life and livelihood of Arab petroleum countries, since these countries are highly dependent upon revenues from the exploitation and export of this resource ...
Alsaidi, Abdullah Mohammed
core   +3 more sources

Department of Petroleum Engineering newsletter 2007

open access: yes, 2007
"Petroleum Engineering ...

core  

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