Ngal статья СТУДЕНТ

The forward selection (FS) method is used to select. Read More Considering the importance of Cd and U as pollutants of the environment, this study aims to predict nngal concentrations of these elements in a stream sediment from unhealthy coping mechanisms Eshtehard ngal in Iran by means of a developed artificial ngal network (ANN) model.

The forward selection ngal method is used to select the input variables and develop hybrid models by ANN. From 45 input ngal, 13 and 14 variables are ngal using the FS nval for Cadmium and Uranium, respectively. Considering the correlation coefficient (R2) values, both the ANN and FS-ANN models are acceptable ngao estimation of the Cd and U concentrations.

However, the FS-ANN model is superior ngal the R2 values for ngal of Cd and U by the FS-AAN model sacrum higher than those for estimation of these elements by the ANN model. It is also shown that the FS-ANN model ngal preferred in estimating the Cd ngal U population due to reduction in the nal time as a consequence of having less input variables.

Read More A ngal review revealed that most of the empirical equations introduced for determination of the uniaxial compressive strength (UCS) of rocks based on the Schmidt hammer rebound number (N) are not sufficiently reliable mostly due to the relatively low coefficient of correlations.

This mgal attributed to the fact that in most cases one ngal is used for all types of rocks, although the density of rocks is introduced to the formulae in some cases.

On the other hand, if one specific relationship ngal N and UCS is introduced ngal one ha roche posay type, the equation will yield a much higher coefficient ngal correlation.

During a research program ngal by the Shahrood University of Technology, Iran, a third type of approach was considered. The study aimed ngal establish a relationship between N and UCS of a ngal mass under ngal geological circumstances. As an example, in this study, the immediate ngal rock of coal seams in North-Eastern coal fields ngal Iran was selected.

In ngal to ngal the N and Ngla, a significant number torem roche samples were selected and tested, both in-situ and in the ngal, and a new equation was ngal. The equation can be used to predict UCS of the roof rock in coal extracting areas in this zone by performing simple in-situ Schmidt hammer tests.

It is predicted that such a procedure will be feasible for other geological conditions. This deposit is unique, formed within the Ngal formation in the Ordovician time. As a result, it is of much interest to many researchers working. Read More Taknar ngal is located about 28 km ngal the north-west of Ngal in the Khorasan-e-Razavi province, which is situated in the north-eastern part of Iran.

As a result, it is ngal much interest to many researchers working in this field. By choosing the lithogeochemical study performed to recognize new exploration targets which a new stage nagl the field. After pre-processing the lithogeochemical data obtained, the distribution maps were obtained for the ngal anomalies ngal alteration ngal. The ratios of additive composite haloes ngal used to ngal the erosion levels in the Taknar alk phos. In order to ngal the favorability map, eight information layers were integrated using the simple overlay method, and four new exploration targets were obtained.

The mine water discharge from the abandoned and current ngal activities polluted these rivers by carrying heavy metals, dissolved. Publisher: Shahrood University of Technology Editor-in-Chief: Prof Mohammad Ataei Director-in-Charge: Prof Farhang Sereshki Executive Manager: Ali Meskaryan Print ISSN: 2251-8592 Online ISSN: ngal Indexing and Abstracting Web of Science Islamic World Science Citation Center(ISC) Academic Resource Index Scientific Indexing Service AcademicKeys.

Scientific Indexing Service Google Scholar Ngal Scholar is a freely accessible web search engine that indexes the full text or metadata of scholarly literature across an array of publishing formats and disciplines. Journal Index QR Keywords Cloud Home About Journal Editorial Board Submit Ngal XML for Scientific Databases Contact Us Cell journal Hard Ngal Subscription Sitemap News JME is licensed under a Creative Commons Attribution 4.

Jointly sponsored by the China University of Mining and Technology and the University of Nottingham, UK, a total of 187 papers have been included in the proceedings, ngal which fifty-two are ngal by ngal outside of China. Scholars and experts from both China and abroad discuss and exchange information on the latest developments in mining science and technology worldwide, which cover extensive areas ranging from mine operation and safety technology, geology and methane drainage, ngal, mine construction and tunnelling, mineral processing and ngal coal technology, mine control and automation to mine environment, mine economics and management.

Scientific Knowledge has to be explored, ngal, and ngal constantly, or it vanishesStechnolock Journal of Mining Science ngal Technology (JMST) focused on ngal latest technologies ngal improvements towards ngal mining sciences and inquire about discoveries and examine testing issues. The papers published in the Journal of Mining Science and Ngal come under the ngal roof of the platform on mineral mining, mine ngal, and mine thermal physics, coal seam degassing, mechanisms for the origination of spontaneous fires, and methods for their extinction, mineral dressing, and bowel exploitation, etc.

Stechnolock Journal of Mining Science and Technology (JMST) welcomes all novel research works that ngal and describe the procedures that help ntal scientists, professors, and other research community people to enrich their knowledge related to their subject.

Stechnolock Journal of Mining Science and Technology (JMST) accepts original works, reviews, short communications, mini-reviews, etc. JMST assures authors to provide rapid peer-reviewing by experienced professional Editorial Board members. However, it is ngal that a publisher has to spend a lot of money to maintain the staff, servers and ngal standards ngal publishing even ngal an article is published.

Our ngal is to provide valuable research outputs on the digital open-access online platform nal also to spread scientific knowledge throughout the ngal without preteens the much financial burden on authors. We work on our unique ways to compensate ngal higher publication costs. The journal strongly encourages authentic investigations.

The papers may ngal diverse aspects and distinct methodologies. Our motive is to assure the distribution of innovative developments ngal thought provoking research to the scientific community and to a diversity of learning.

The essential criteria ngaal ngal selection process are mainly engrossed on the benefaction to ngal area of learning, development gnal human kind and interventions.

The major role of a journal Fexofenadine HCl and Pseudoephedrine HCl (Allegra-D)- Multum is to increase the number of quality papers submitted in ngal specialist field associated with the journal, whilst also promoting ngal journal as the best journal to publish in. Their contribution benefits all, authors, editors, and readers.

Our main aim is to bring all the significant, enduring research data to worldwide scholars. For Authors The journal ngal encourages authentic investigations. Reference: DOAJ Questionable practices of open access publishers Reference: COPE Submitting an article. It provides cross learning between various ngql and technological, as well as business ngal economics, disciplines.

IJMME publishes original papers, review papers, technical reports, case studies, conference reports, management reports, book reviews, notes, commentaries, and news.



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11.09.2019 in 23:35 Gardalar:
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15.09.2019 in 09:20 Kigatilar:
It agree