Results 21 to 30 of about 4,363,651 (289)

Petrobras’ challenges in the development of the PreSalt reserves: is it the time for Brazil to adopt the International Energy Charter?

open access: yesRevista de Direito Econômico e Socioambiental, 2016
According to the International Energy Agency, Brazil plays a central role in meeting the world’s oil needs through to 2035, accounting for one-third of the net growth in global supply.
Guilherme Baptista Schwartsmann
doaj   +1 more source

IMPACT OF USING DIFFERENT DIETARY LEVELS OF OIL WITH EMULSIFIER ON BROILERS PERFORMANCE, DIGESTIBILITY, AND LIPID PROFILE

open access: yesSlovenian Veterinary Research, 2021
This work was done to investigate the effect of dietary emulsifier supplementation (Lipidol) in different life stages of broilers (Ross 308) with different soybean oil levels with or without a reduced energy diet (-50 Kcal/Kg) on growth performance ...
Asmaa EL-Sayed Kamel   +3 more
doaj   +1 more source

The Relationship of Exchange Rate and Oil Price Volatilities with Stock Returns: Evidence from Borsa Istanbul Sector Indexes

open access: yesİstanbul İktisat Dergisi, 2022
The aim of this study is to investigate the effects of volatility in exchange rates (USD and EURO) on the BİST 100 and 23 sub-sector indexes in Borsa Istanbul using monthly data from January 2008 to April 2021.
Buket Altınöz, Alican Umut
doaj   +1 more source

Influence of extraction methods on the composition of essential oils of Achillea millefolium L. from Lithuania [PDF]

open access: yes, 2014
In this study, flowering aerial parts of Achillea millefolium were used as a matrix for supercritical CO2 extraction (SFE) of volatile oil. The collected extracts were analyzed by GC-FID and GC-MS methods and their composition were compared with that of ...
Bagdonaite, E.   +4 more
core   +1 more source

Investigating the process and factors of revision in the fifth development plan (1973/1978) during the Pahlavi eraduring the Pahlavi era [PDF]

open access: yesتحقیقات تاریخ اقتصادی ایران
Introduction: Although the government's Program ning system in Iran is very old from a historical point of view, but the efforts to program the economic development and Program ning thinking in Iran in its new form since the early years of the period ...
nabi omidi
doaj   +1 more source

Productivity and seed quality of the new white lupine varieties and lines in the Central Black-Earth region

open access: yesЗерновое хозяйство России, 2022
The study of white lupine samples of grain-forage direction developed by the All-Russian Research Institute of Lupine were carried out for three years (2019–2021) on the fields of the collection farm of the of the department of plant production, breeding
A. S. Blinnik   +5 more
doaj   +1 more source

Extraction and tribological investigation of top piston ring zone oil from a gasoline engine [PDF]

open access: yes, 2006
With tightening emission regulations, increased expected fuel economy, and longer drain intervals impacting on lubricant formulation, greater understanding of how oil degrades in an automotive engine is becoming ever more important.
Chung, S.   +6 more
core   +1 more source

How does stock market volatility react to oil shocks?

open access: yes, 2017
We study the impact of oil price shocks on the U.S. stock market volatility. We jointly analyze three different structural oil market shocks (i.e., aggregate demand, oil supply, and oil-specific demand shocks) and stock market volatility using a ...
Bastianin, Andrea, Manera, Matteo
core   +1 more source

Influence of oxidized oils on digestibility of caseins in O/W emulsions [PDF]

open access: yes, 2018
The impact of lipid oxidation on protein modifications in emulsions and the consequences on protein digestibility remains unclear. In this study, this impact is evaluated in casein (6 mg mL(-1)) based emulsions containing oxidized soybean or fish oil (3%)
De Meulenaer, Bruno   +2 more
core   +1 more source

Legal Problems in Managing Environmental Activities in Iraq's Oil and Gas Industry

open access: yesRechtsidee: Law Journal
General Background: Oil and gas production is a cornerstone of Iraq's economic development. Specific Background: However, this industry significantly impacts the environment, necessitating the implementation of environmental sustainability systems during
Jaafar Naser Abdulridha   +1 more
doaj   +1 more source

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