Experiences of the merchant mill collective at the West Siberian plant on realizing above-plan output, improving product quality, and saving metal and energy resources

Metallurgist ◽  
1979 ◽  
Vol 23 (8) ◽  
pp. 575-576
Author(s):  
B. A. Kustov ◽  
V. Ya. Gal'tsov

Energies ◽  
2019 ◽  
Vol 12 (22) ◽  
pp. 4380 ◽  
Author(s):  
Su-jin Hwang ◽  
Chul H. Jo

Korea is a very well-known country for having abundant tidal current energy resources. There are many attractive coastal areas for the tidal current power that have very strong currents due to the high tidal range and the acceleration through the narrow channels between islands in the west and south coasts of the Korean peninsula. Recently, the Korean government announced a plan that aims to increase the portion of electricity generated from renewable energy to 20% by 2030. Korea has abundant tidal current energy resources; however, as reliable resource assessment results of tidal current energy are not sufficient, the portion of tidal current power is very small in the plan. Therefore, a reliable resource assessment should be conducted in order to provide a basis for the development plan. This paper describes the resource assessment of tidal current energy in Korea based on the observational data provided by KHOA (Korean Hydrographic and Oceanographic Agency) and numerical simulation of water circulation. As the observational data were unable to present the detailed distribution of the complicated tidal current between islands, numerical simulation of water circulation was used to describe the detailed distribution of tidal current in Incheon-Gyeonggi and Jeollanam-do, where the tidal energy potentials are abundant. The west and south coastal areas of Korea were divided into seven regions according to the administrative district, and the theoretical tidal current potential was calculated using average power intercepted. The results of this research can provide the insight of the tidal current energy development plan in Korea.



2014 ◽  
Vol 2 (1-2) ◽  
pp. 79-129
Author(s):  
Murad Ismayilov

This article examines the ways in which Azerbaijan’s energy abundance and the energy diplomacy the latter made possible—combined with inherent weaknesses attending the state’s young post-colonial polity—conditioned the limits of the desirable by which the country’s post-independence elite was guided and, as such, limited the range of directions—cognitive and spatial—in which Azerbaijan’s foreign policy evolved during the first decade following independence. The study then examines how energy-induced growth in state capacity on the one hand, and the perceived failure of the state’s previous practices to help resolve outstanding security problems on the other, coupled with the effects of a number of endogenous and exogenous shocks (particularly, the colour revolutions in Georgia and Ukraine; Kosovo’s recognition by the West; the Russia-Georgia 2008 war; global economic crisis; and Turkey’s short-lived attempt at rapprochement with Armenia) and the perceptual shifts those shockwaves worked to engender, served to broaden the spatial and conceptual boundaries within which Azerbaijan’s foreign policy practices were conceived and effected, including by virtue of the energy resources the country has got in possession. The paper concludes by tracing the particular ways in which the broadening and deepening of the country’s foreign policy practices have occurred.



Metallurgist ◽  
1978 ◽  
Vol 22 (8) ◽  
pp. 519-523
Author(s):  
A. A. Taraskin ◽  
R. A. Zelentsov ◽  
V. A. Baskov




2019 ◽  
Vol 9 (3) ◽  
pp. 148-165
Author(s):  
Javad Keypour ◽  
Ivar Hendla

Abstract The article studies the role of energy resources in the annexation of Crimea by the Russian government. Russian justification that this action was taken to protect Russian ethnicity, as declared with the “referendum”, can be challenged in the light of the realist balance of power concept. According to the research, Russia considered Ukraine’s improving relations with the West as a threat and tried to eliminate it with preemptive action, in order to reestablish regional balance of power with the West. The article finds that the energy factor had a significant role in this consideration but in a subtractive approach. More precisely, there were no major incentives for Russia to capture the Black Sea resources intrinsically, but these reserves were recognized as part of the main Ukrainian economic empowerment plan, particularly on the EU’s future energy market. Thus, Russia tried to block Ukraine’s access to them in line with a wedge strategy. Hence, the annexation can be considered as one part of Russian energy policy towards the EU and Russia’s goal to emasculate Ukraine’s natural gas transit role by constructing new pipelines such as Nord Stream and Turkish Stream, as the other part. The study exemplifies how Ukraine’s strategic position has been significantly diminished from the energy perspective.



2021 ◽  
pp. 1-3
Author(s):  
Robert E. Paull ◽  
Gail Uruu

Moringa (Moringa oleifera), also known as the pot herb drumstick or horseradish leaves, requires irradiation treatment for insect disinfestation before shipping to the west coast of the United States from Hawai’i. This irradiation treatment as well as packing and air shipment leads to leaflet abscission. To minimize this abscission, the shipper had been including frozen gel packs in the shipping carton. However, these packs are heavy and lead to chilling injury on the leaflets and the development of mold on the leaves adjacent to the gel pack. Holding and shipping the product at 12 °C negated the need for the frozen gel packs. Inclusion of a sachet of 1-methylcyclopropene in the carton significantly reduced leaflet abscission. Further reduction was obtained by the inclusion of an ethylene absorption sachet, thus helping to maintain the overall product quality and marketability.



1977 ◽  
Vol 85 ◽  
pp. 25-30
Author(s):  
P.R Dawes

The northem margin of Greenland is composed of a sedimentary basin that stretches over 1200 km from the west to the east coasts. As the search for energy resources intensifies and widens attention is being focused on the hydrocarbon potential of this vast sedimentary terrain. During the last decade, GGU has carried out on a limited scale, and often based on joint logistic support, a number of stratigraphical and structural reconnaissance investigations in selected areas throughout northem Greenland. However, in an attempt to meet the growing need for more detailed knowledge ofthe region, planning began some years ago for a systematic regional geological mapping programme - now scheduled to start in summer 1978.



Author(s):  
O. Mudroch ◽  
J. R. Kramer

Approximately 60,000 tons per day of waste from taconite mining, tailing, are added to the west arm of Lake Superior at Silver Bay. Tailings contain nearly the same amount of quartz and amphibole asbestos, cummingtonite and actinolite in fibrous form. Cummingtonite fibres from 0.01μm in length have been found in the water supply for Minnesota municipalities.The purpose of the research work was to develop a method for asbestos fibre counts and identification in water and apply it for the enumeration of fibres in water samples collected(a) at various stations in Lake Superior at two depth: lm and at the bottom.(b) from various rivers in Lake Superior Drainage Basin.



1964 ◽  
Vol 2 (01) ◽  
pp. 6-12
Keyword(s):  
The West ◽  

In the West Nile District of Uganda lives a population of white rhino—those relies of a past age, cumbrous, gentle creatures despite their huge bulk—which estimates only 10 years ago, put at 500. But poachers live in the area, too, and official counts showed that white rhino were being reduced alarmingly. By 1959, they were believed to be diminished to 300.



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