Results 21 to 30 of about 5,675,120 (331)

The relative effects of crude oil price and exchange rate on petroleum product prices: Evidence from a set of Northern Meditteranean countries [PDF]

open access: yes, 2014
Cataloged from PDF version of article.This paper provides a set of empirical evidence from five Northern Mediterranean countries that are subject to similar refinery reference prices regarding the relative sensitivity of crude oil prices and exchange ...
Berument, H., Sahin, A., Sahin, S.
core   +1 more source

Dynamic Relationship of Macro Variables and Liquefied Petroleum Gas Subsidy Transformation Program

open access: yesBinus Business Review, 2023
Most Indonesians rely on liquefied petroleum gas as one of their primary sources of energy. Liquefied petroleum gas is classified into subsidized and non-subsidized.
Eddy Prabowo   +3 more
doaj   +1 more source

Manganese carbonyl-mediated reactions of azabutadienes with phenylacetylene, methyl acrylate and other unsaturated molecules [PDF]

open access: yes, 2004
Reaction of PhCH₂Mn(CO)₅ with l,4-di-aryl-1-aza-1,3-butadienes gave substituted pyrrolinonyl rings which were η⁴-coordinated to a Mn(CO)₃ group. These are formed by intramolecular CO insertion into a (non-isolated) cyclomanganated intermediate, followed ...
Mace, Wade   +3 more
core   +4 more sources

CHANGES IN CONTENT OF PETROLEUM PRODUCTS IN OIL SLUDGE WHEN USING VARIOUS SORBENTS, BIOLOGICAL PRODUCT «BUCK-VERAD», AND OTHER COMPONENTS

open access: yesИзвестия высших учебных заведений: Нефть и газ, 2019
The article presents the results of laboratory studies designed to explore the influence of various sorbents and different doses, as well as biological product «Buck-Verad», and others components in content of petroleum product in oil sludge. As a result,
D. G. Buslayeva   +2 more
doaj   +1 more source

Wear resistance evaluation of palm fatty acid distillate using four-ball tribotester [PDF]

open access: yes, 2012
Petroleum reserves are declining nowadays while ironically petroleum is a major source of pollution despite many uses. Researchers are in effort to find an alternative to replace petroleum as a lubricant.
Ani, Farid Nasir   +2 more
core   +1 more source

Petroleum Profit and Excise Duties Taxes as Determinants of Economic Development in Nigeria [PDF]

open access: yesInternational Journal of Management, Accounting and Economics
This paper investigated the extents to which petroleum profit and excise duties taxes serve as determinants of Nigerian economic development. Ex-post facto research design was used and secondary was obtained from the Central Bank of Nigeria statistical ...
Edesiri Okoro
doaj   +1 more source

Logistics aspects of petroleum pipeline operations

open access: yesJournal of Transport and Supply Chain Management, 2010
The paper identifies, assesses and describes the logistics aspects of the commercial operation of petroleum pipelines. The nature of petroleum-product supply chains, in which pipelines play a role, is outlined and the types of petroleum pipeline systems ...
W. J. Pienaar
doaj   +1 more source

Multi-objective optimization of petroleum product logistics in Eastern Indonesia region

open access: yesAsian Journal of Shipping and Logistics, 2021
The transportation sector is one of the largest fuel consumers and pollutant contributors worldwide. The International Maritime Organization predicts that the greenhouse gas (GHG) emissions from transportation will be increasing significantly until 2050,
Farhan Surury   +2 more
doaj   +1 more source

Bio-Inspired Ant Lion Optimizer for a Constrained Petroleum Product Scheduling

open access: yesIEEE Access, 2022
Real-world optimization problems demand sophisticated algorithms. Over the years bio-inspired approach, a subset of computational intelligence has demonstrated remarkable success in real-world use cases, especially where exact or deterministic algorithms
Chinwe Peace Igiri   +4 more
doaj   +1 more source

The integrated network model of pipeline, sea and road distribution of petroleum product

open access: yes, 2016
Nigeria ranks high among the community of oil producers both in the world. It is, therefore, paradoxical that Nigeria, with such profile in Organization of Petroleum Exporting Countries (OPEC) statistics finds it difficult to optimize its supply ...
Ömer Öztürkoğlu, O. Lawal
semanticscholar   +1 more source

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