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open access: yesJournal of Informatics and Web Engineering
Effective from Volume 3, JIWE has transitioned to a triannual publication release effort. Specifically, releases occur each February, June, and October.
Su-Cheng Haw
doaj   +1 more source

International Scientific and Practical Magazine «Software Products and Systems» — More Than 30 Years in the Digital Space of Scientific Knowledge

open access: yesInformaciâ i Innovacii, 2020
The international scientific and practical journal “Software products and systems” was organized in 1988 on the initiative of the General Director of the NGO “Centerprogramsystem” prof. V. P. Tikhomirov (Tver) and V. M.
N. A. Semenov
doaj   +1 more source

Research on construction method of information knowledge map of penetration and explosion in open-pit mining

open access: yesMeitan xuebao
As a complex system engineering, open-pit mining has many business categories, complex system structure and complex information logic relationship. In the process of intelligent upgrading and transformation of open-pit mines, many bottleneck problems ...
Zhao ZHANG, Ruixin ZHANG
doaj   +1 more source

Research on distribution and dynamic evolution characteristics of surface fractures in shallow coal seam mining of Shendong Mining Area

open access: yesMeikuang Anquan
The mining of shallow coal seams in Shendong Mining Area has resulted in well-developed surface fractures and complex three-dimensional air leakage. In order to study the distribution characteristics and dynamic evolution laws of surface fractures in ...
Yingbing YANG   +8 more
doaj   +1 more source

Sustainable seabed mining: guidelines and a new concept for Atlantis II Deep

open access: yes, 2012
The feasibility of exploiting seabed resources is subject to the engineering solutions, and economic prospects. Due to rising metal prices, predicted mineral scarcities and unequal allocations of resources in the world, vast research programmes on the ...
Shan, Shiliang   +4 more
core  

Surface Engineering of Ceramic Nanomaterials for Separation of Oil/Water Mixtures

open access: yesFrontiers in Chemistry, 2020
Oil/water mixtures are a potentially major source of environmental pollution if efficient separation technology is not employed during processing. A large volume of oil/water mixtures is produced via many manufacturing operations in food, petrochemical ...
Usama Zulfiqar   +7 more
doaj   +1 more source

Evaluation of usage patterns for web-based educational systems using web mining [PDF]

open access: yes, 2001
Virtual courses often separate teacher and student physically from one another, resulting in less direct feedback. The evaluation of virtual courses and other computer-supported educational systems is therefore of major importance in order to monitor ...
Donnellan, David, Pahl, Claus
core  

Software engineering teaching quality assessment system based on dempster’s formula and hierarchical analysis method

open access: yesSystems and Soft Computing
As China's education system undergoes significant reform, the number of schools is growing, as are the standards for teaching quality. The objective is to ensure effective supervision and assurance of teaching quality.
Tinghong Gao
doaj   +1 more source

Suggestions on the development strategy of shale gas in China

open access: yesJournal of Natural Gas Geoscience, 2016
From the aspects of shale gas resource condition, main exploration and development progress, important breakthrough in key technologies and equipment, this paper systematically summarized and analyzed current situation of shale gas development in China ...
Dazhong Dong   +13 more
doaj   +1 more source

Polymetallic nodule mining: innovative concepts for commercialisation

open access: yes, 2012
Seabed resources of value to the modern economy include oil and gas reserves, placerdeposits including diamonds and gold, and minerals found in the form of Seafloor MassiveSulfides, Sediments, Crusts and Polymetallic (Manganese) Nodules.A review of the ...
Lee, Sang Eui   +4 more
core  

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