Results 11 to 20 of about 5,675,120 (331)

The Impact of Increase in Energy Prices on Sectoral Costs of Production of the Malaysian Economy [PDF]

open access: yesInternational Journal of Management Studies, 2007
This paper examines the impact of an increase in the petroleum price on the sectoral costs of production. Three components of costs of production, which comprise domestic materials, imported input, and labour have been identified.
Mohd Yusof Saari, Zakariah Abdul Rashid
doaj   +3 more sources

Rhyolitic Ash Promoting Organic Matter Enrichment in a Shallow Carbonate Platform: A Case Study of the Maokou Formation in Eastern Sichuan Basin

open access: yesFrontiers in Earth Science, 2022
Volcanic ash improves the amount of nutritive elements in the lake and ocean, but it is not fully understood how volcanic ash influences the total organic matter content (TOC) and bio-precursor, and the scope.
Qingqiang Meng   +12 more
doaj   +1 more source

Improving risk management in the transport of petroleum product

open access: yesИзвестия высших учебных заведений: Нефть и газ, 2020
The article discusses the issues of risk management in the road transport of petroleum product. We analyze the main risk assessment methodologies; propose to use the hierarchy analysis method to improve quantitative risk assess ment.
V. E. Ovsyannikov   +4 more
doaj   +1 more source

Research Progress on Adsorption and Separation of Petroleum Hydrocarbon Molecules by Porous Materials

open access: yesSeparations, 2022
Petroleum is an indispensable chemical product in industrial production and daily life. The hydrocarbon molecules in petroleum are important raw materials in the organic chemical industry.
Haibin Yu   +6 more
doaj   +1 more source

The influence of catalysts on the combustion of petroleum coke in the stationary fluidized bed mode [PDF]

open access: yesE3S Web of Conferences, 2019
It is known that petroleum coke, a product of deep processing of oil, can be used as fuel in power boilers. The method of petroleum coke burning in a fluidized bed is the most optimal to complete its combustion.
Sharipov A.A.   +3 more
doaj   +1 more source

Response of Avena sativa L. and the soil microbiota to the contamination of soil with Shell diesel oil

open access: yesPlant, Soil and Environment, 2018
This study analysed the changes in the development of Avena sativa L. cultivated on soil contaminated with diesel oil (DO; 0, 7, 14 and 21 mL/kg of soil dry matter), and in the microbiological, biochemical, chemical and physico-chemical properties of the
Agata BOROWIK, Jadwiga WYSZKOWSKA
doaj   +1 more source

Dispatching Petroleum Products [PDF]

open access: yesOperations Research, 1995
Petroleum products are distributed worldwide from refineries and lube plants to retail outlets and industrial customers. Proper dispatching of shipments of such products, packaged and in bulk, may result in significant transportation and inventory cost savings.
openaire   +2 more sources

A Review of the Evidence on the Relation Between Crude Oil Prices and Petroleum Product Prices

open access: yesJournal of Commodity Markets, 2018
We review a large body of the empirical literature focusing on the relation between petroleum product prices and oil prices and discuss the evidence on the direction of causality between crude oil prices and petroleum product prices.
Louis H. Ederington   +4 more
semanticscholar   +1 more source

Energy Security of the European Union: The Relationship between Energy Import Dependency and Economic Growth

open access: yesİstanbul İktisat Dergisi, 2021
Energy markets have an oligopolistic structure based on global geographic conditions, which necessitates the import of energyproducts. Having a robust energy dependency on the Russian Federation and the Middle East and North African (MENA) region renders
Serap Elüstü
doaj   +1 more source

Characteristics of Petroleum Product Prices: A Survey

open access: yesJournal of Commodity Markets, 2018
We review and synthesize the empirical evidence on several factors related to petroleum product prices: (1) the general distributional characteristics of petroleum product prices; (2) the influence of refinery outages, extreme weather, and similar ...
Louis H. Ederington   +4 more
semanticscholar   +1 more source

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