Urban green innovation efficiency and its influential factors: …
To ameliorate the efficiency of urban green innovation is the key to realizing green economic transition. This paper constructs a Super-NSBM model with green patents as the intermediate output, uses this model to assess and decompose the green innovation efficiency of 284 Chinese cities, and finally analyzes the spatiotemporal characteristics …
Understanding the impacts of mining on local environments …
By working with communities in mining areas, Odell and Fernández are gaining a sense of the burden that mining minerals needed for the clean energy …
The social and economic contribution of gold mining
30 November, 2021. Download pdf The social and economic contribution of gold mining. This report provides quantitative insights into how large-scale mining (LSM), and specifically mines operated by World Gold Council (WGC) member companies, contributes to economic advancement and improves livelihoods at a global, national and local …
Global-scale remote sensing of mine areas and analysis of …
On the factors influencing mine area extent While our mapping highlighted diversity within and between mines, our study also aimed to determine whether there are …
Characteristics and influencing factors of uranium
blages, such as sandstones outside mining areas of AISL uranium mines. Due to the injection of sulfuric acid during the mining of AISL uranium mines, SO 42− in groundwa-ter becomes the major anion. Moreover, the temperature of groundwater is much lower than room temperature. The characteristics and inuencing factors of U adsorption by
Factors Influencing Mine Location: An Iron Ore Example
Factors Influencing Mine Location: An Iron Ore Example Peter J. Kakela, Allen K. Montgomery, and William C. Patric I. INTRODUCTION When a mine is threatened with clo-sure, ensuing publicity generally focuses on the burden of mineral taxes, environ-mental …
Identifying key factors affecting college students' adoption …
Hence, we focused on identifying key factors affecting college students' adoption of the e-learning system in mandatory blended learning environments. In this study, the Unified Technology Acceptance and System Success (UTASS) model was proposed, a method integrating self-reported and system log data was implemented, …
Factors influencing light-rail station boardings in the …
Independent variables. The independent variables represent factors hypothesized to influence station boardings ( Table 1 ). The variables fall into five categories: (1) traffic generation; (2) intermodal connection; (3) citywide; (4) network structure; and (5) socioeconomic.
Characteristics and influencing factors of uranium
Due to the injection of sulfuric acid during the mining of AISL uranium mines, SO 4 2− in groundwater becomes the major anion. Moreover, the temperature of groundwater is much lower than room temperature. The characteristics and influencing factors of U adsorption by sandstones under high-sulfate and low-temperature …
(PDF) Key factors for selecting an offshoring location. Review …
Location selection for a new site or center is one of the key elements for companies looking to move offshore their business processes. Both literature and practitioners have proposed different ...
Factors infuencing the sensitivity of ultrasound and gamma location …
The US sensitivity was 56.7%, concordance (Kappa index) 0.387 and PPV 96.3%. The MIBI-PS sensitivity was 81.6%, the concordance (Kappa index) 0.669 and the PPV 97.4%. The factor that improved localization of the glands by US in the multivariable analysis was the absence of a concomitant thyroid pathology. The factor that improved the MIBI-PS ...
An investigating on the ritual elements influencing factor of
The gradual loss of certain good cultural genes in the traditional ritual system is, to some extent, driven by the value orientation of the art of ancestral hall decoration. This article uses wall paintings as a medium to uncover significant variables affecting the decorating of ancestral hall murals and to analyze the culturally formative relationships …
factors infuencing the location of mining
Geotechnical factors include in-situ mechanical properties of the orebody and country rocks, the geological structure of the rockmass, the ambient state of stress and the hydrogeological considerations in the zone of potential mining …
Factors Influencing The Income Of Fishermen
Ahadi Arifin. This study aims to determine the factors that affect the income of fishermen in Lhokseumawe. The data used in this study is primary data sourced from 61 respondents. The method used for data analysis is multiple linear regressions with the linear-log model. Data processing was done by using Eviews-8.
Factors Influencing Location Decisions in Operations Management
The first step is to identify a country and region in which to set up the business. These decisions will be based on the factors identified in the previous step such as resource availability, governmental rules and restrictions, labor costs, and other cultural factors. Evaluate the location options - The last step is to evaluate all of the ...
[PDF] China's Provincial Environmental Efficiency Evaluation …
The root causes of environmental inefficiency (EI) of China's mining industry (CMI) are revealed using Meta-frontier slacks-based measure (SBM) method and there is significant regional heterogeneity, with the highest in Eastern China, followed by Central China, and Western China. The mining industry has promoted the process of industrialization in …
Economic Contributions of Artisanal and Small-Scale …
Scale Mining in Uganda: Gold and Clayjobs, almost half of which are held by women. This includes approxi. ely 40,000 jobs in gold mining and 93,000 jobs in clay and clay bri. k production. ASM is economically significant to an estimated 5 million Ugandans. Expenditures of ASM revenues in local economies are estimated to stimulate an …
Factors Affecting Location Decisions – Operations …
Whereas, firms which are in to manufacturing end of supply chain such as agriculture, mining, soap production etc. need not to be close to customer but their location decision are governed by factors such as close to raw material, availability of cheap labor etc. Thus, there are number of factors which affect an organizations' location decision.
Location factors: Iron-ore, coalfield & Industrial …
#1: Near Forest. Until the end of medieval period, iron production was done on small scale. Energy was immobile (No wires to …
Error distribution and influencing factors of acoustic
For a monitoring network containing four sensors, when the acoustic wave velocity is taken as a known parameter, the geometric principle of its location is shown in Fig. 1 (a): when the P-wave emitted by the AE source reaches any sensor in the monitoring network, its propagation distance is fixed as v t i-t 0.Since the location of the sensor is …
Dynamic monitoring and analysis of factors influencing
where h = 1,…, L is the stratification number of the influencing factor; N h and N represent the sample number of the influencing factor in the layer h and the entire region of northern Anhui ...
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``` sbm factors influencing the location if miningCoal Agiboo CTRM When the coals must be mined from deep within a mine the cost of extracting coal will increase and ...
factors infuencing the location of mining
(PDF) Developmental Features, Influencing Factors, and . PDF Mining–induced ground fissures are one of the major geological disasters affecting coal mines In recent years, many effective monitoring methods Find, read and cite all the researchmining, process of extracting useful minerals from the surface of the Earth, including the seas A mineral, …
Research on the factors influencing the learner satisfaction …
Learner satisfaction is the degree of consistency between learners' perception and expectation of learning experience. In massive online open courses, analyzing the influencing factors of learner satisfaction is of great significance to improving the quality of course development and learning experience. Taking the open course …
The Stability Factors' Sensitivity Analysis of Key Rock B …
To reveal the critical factors of the main roof influencing stability of surrounding rocks of roadways driven along goaf in fully-mechanized top-coal caving faces, this paper builds a structural mechanics model for the surrounding rocks based on geological conditions of the 8105 fully-mechanized caving face of Yanjiahe Coal Mine, …
Electronics | Free Full-Text | Factors Influencing …
The goal of this study was to develop a new model and conduct confirmatory factor analysis to learn more about how students use M-learning in higher education. The study is theoretically based on the unified theory of acceptance and use of technology (UTAUT) theory and the technology acceptance model (TAM). Theoretically, the factors …
Characteristics and influencing factors of uranium …
Using sandstones from the ore-bearing aquifer in the mining area of a certain AISL uranium mine as adsorption materials, ... Single-factor experiments on batch adsorption were conducted using core 6034-3. ① pH. The uranium stock solution with a U concentration of 2 mg/L and a background electrolyte of 3.33 mmol/L Na 2 SO 4 was …
Country competitiveness and investment allocation in the …
Total budgeted mining exploration expenditure is positively determined by two location factors: countries' geological potential and investment climate. Besides, we …
What is Location Decision? Definition, Factors & Example
Generally, the location decision is taken to set up a new plant, relocate or expand the existing plant. The decision depends on several factors that impact the business in the short and long run. These factors may be the industry's size, nature and product. The goal behind selecting a suitable location is to create accessibility to: Customers.
ASSESSING THE FACTORS INFLUENCING ILLEGAL …
A report by Trading Economics shows that the GDP from mining in Ghana increased from 6357.49 GHS Million to 6829.13 GHS Million in the third quarter of the year 2018. According to their survey between 2006 and 2018, the GDP from mining increased from 3664.73 GHS Million to 6829.13 GHS Million. Ghana, apart from the endowment in precious ...