scholarly journals Mutual Dynamics of Certain Types of Bitcoin: Data from Wavelet Coherence

2021 ◽  
Vol 3 (2) ◽  
pp. 58-65
Author(s):  
Vyacheslav Lyashenko ◽  
Oleksandr Bilotserkivskyi ◽  
Iryna Pyvavar ◽  
Hryhorii Kots
Keyword(s):  
Real Data ◽  
Wavelet Coherence ◽  
Good Tool ◽  
Research Results ◽  
Methods Of Analysis ◽  
Calculation Results ◽  
Unconventional Methods

Unconventional methods of analysis are a good tool for studying new trends and phenomena. One of these objects of research is the cryptocurrency market. The paper shows the possibility and feasibility of applying the ideology of wavelets to analyze the dynamics of prices for cryptocurrencies. For this, the methodology of wavelet coherence is used. This methodology has been applied to various cryptocurrency pairs. The calculation results for real data are presented. It is shown that the results obtained agree with the theoretical conclusions and research results of other authors.

scholarly journals MEKANISME PEMUNGUTAN PAJAK ATAS PEMINDAHAN HAK PADA JUAL BELI TANAH DAN BANGUNAN DI KABUPATEN KEPULAUAN SIAU TAGULANDANG BIARO (SITARO)

2017 ◽  
Vol 12 (01) ◽  
Author(s):  
Sela Pudihang ◽  
Jenny Morasa ◽  
Hendrik Gamaliel
Keyword(s):  
Data Collection ◽  
Central Government ◽  
Land Rights ◽  
Descriptive Data ◽  
Tax Collection ◽  
Research Results ◽  
Methods Of Analysis ◽  
Qualitative Descriptive

The BEA acquisition of Rights over the land and building tax is imposed on the acquisition of land rights and buildings. The tax was enacted by the Central Government into tax areas since January 2011. Islands Regency Siau In Indonesia this tax set forth in applicable local Islands Regency Siau In Indonesia number 5 in 2011 about tax areas. The purpose of the study to analyze the tax collection mechanism BPHTB Islands Regency Siau In Indonesia. Methods of analysis used qualitative descriptive. Data collection is done by the method of interview, observation and documentation. The research results of the tax collection mechanism BPHTB through stage charging SSPD BPHTB, stage counting BPHTB payable, the payment stage, verification has not been effective. To improve the understanding of the taxpayers of the County Financial Agency then BPHTB Siau In Indonesia more being proactive by increasing the activities of socialization, because of taxpayer compliance in reporting the Bea acquisition of Rights over the land and buildings in the Regency Siau In Indonesia is still lacking.Keywords: tax collection Mechanisms, BPHTB, buying and selling land and buildings

scholarly journals Psychometric models for scoring multiple reporter assessments: Applications to integrative data analysis in prevention science and beyond

2020 ◽  
Vol 45 (1) ◽  
pp. 40-50 ◽  
Author(s):  
Patrick J. Curran ◽  
A. R. Georgeson ◽  
Daniel J. Bauer ◽  
Andrea M. Hussong
Keyword(s):  
Data Analysis ◽  
Empirical Research ◽  
Real Data ◽  
Prevention Science ◽  
Prevention Research ◽  
Traditional Methods ◽  
Integrative Data Analysis ◽  
Research Results ◽  
Psychometric Models ◽  
Current Article

Conducting valid and reliable empirical research in the prevention sciences is an inherently difficult and challenging task. Chief among these is the need to obtain numerical scores of underlying theoretical constructs for use in subsequent analysis. This challenge is further exacerbated by the increasingly common need to consider multiple reporter assessments, particularly when using integrative data analysis to fit models to data that have been pooled across two or more independent samples. The current article uses both simulated and real data to examine the utility of a recently proposed psychometric model for multiple reporter data called the trifactor model (TFM) in settings that might be commonly found in prevention research. Results suggest that numerical scores obtained using the TFM are superior to more traditional methods, particularly when pooling samples that contribute different reporter perspectives.

scholarly journals THE POSSIBILITIES OF USING LOESS CLAY OF KATTABOG DEPOSIT IN THE PRODUCTION OF CERAMIC PRODUCTS

2020 ◽  
pp. 27-30
Keyword(s):  
Mineralogical Composition ◽  
Physicochemical Analysis ◽  
Raw Material ◽  
Electron Microscopic ◽  
X Ray ◽  
Research Results ◽  
Methods Of Analysis ◽  
Modern Methods ◽  
Technical Properties

The aim of the research was to determine the properties of loess clay in Kattabog deposit (Uzbekistan) to identify possible areas of use. Modern methods of physicochemical analysis are used: spectroscopic, x-ray phase, electron microscopic methods of analysis. The research results showed that the main phases of clay are hydromica, quartz, kaolinite, calcite and orthoclase. Based on the research, it can be stated that the clay of Kattabog deposit has good physical and technical properties and mineralogical composition, which is a valuable raw material for the production of various ceramics, bricks, tiles, majolica and other products.

scholarly journals General Geometric Model of GNSS Position Time Series for Crustal Deformation Studies – A Case Study of CORS Stations in Vietnam

2021 ◽  
Vol 1 (2) ◽  
Author(s):  
Dinh Trong TRAN ◽  
Quoc Long NGUYEN ◽  
Dinh Huy NGUYEN
Keyword(s):  
Time Series ◽  
Crustal Deformation ◽  
Linear Trend ◽  
Geometric Model ◽  
Real Data ◽  
Deformation Monitoring ◽  
Calculation Results ◽  
Position Time Series ◽  
Seismic Deformation ◽  
Gnss Position Time Series

In processing of position time series of crustal deformation monitoring stations by continuousGNSS station, it is very important to determine the motion model to accurately determine the displacementvelocity and other movements in the time series. This paper proposes (1) the general geometric model foranalyzing GNSS position time series, including common phenomena such as linear trend, seasonal term,jumps, and post-seismic deformation; and (2) the approach for directly estimating time decay ofpostseismic deformations from GNSS position time series, which normally is determined based on seismicmodels or the physical process seismicity, etc. This model and approach are tested by synthetic positiontime series, of which the calculation results show that the estimated parameters are equal to the givenparameters. In addition they were also used to process the real data which is GNSS position time series of4 CORS stations in Vietnam, then the estimated velocity of these stations: DANA (n, e, u = -9.5, 31.5, 1.5mm/year), HCMC (n, e, u = -9.5, 26.2, 1.9 mm/year), NADI (n, e, u = -10.6, 31.5, -13.4 mm/year), andNAVI (n, e, u = -13.9, 32.8, -1.1 mm/year) is similar to previous studies.

scholarly journals ANALISIS PERILAKU KONSUMEN DALAM BERBELANJA PADA ZAN MART DI KABUPATEN BENGKULU SELATAN

2018 ◽  
Vol 6 (1) ◽  
Author(s):  
Siti Hanila ◽  
Nia Indriasari
Keyword(s):  
Random Sampling ◽  
Sampling Technique ◽  
Research Results ◽  
Product Service ◽  
Calculation Results ◽  
Speed Accuracy

Siti Hanila, Nia Indriasari; The purpose of this study is to determine the factors of completeness of products and services have an effect on buying decision in shopping at Zan Mart in South Bengkulu Regency. The population in this study is all consumers who happened to visit and buy in Zan Mart. Sampling using random sampling technique that amounted to 100 people. From the calculation results simultaneously obtained Fcount of 48.499 while Ftable 3.09 Ho thus rejected and Ha accepted simultaneous means of completeness of products and services have a significant effect on buying decision at Zan Mart in South Bengkulu Regency. Partially obtained by tcount X1 = 13,9481 and tcount X2 = 7,8455 and ttable 1,98 means Ho is rejected, so partially completeness of product and service have significant effect to buying decision. The conclusion of the research results that there is influence of completeness of products and services to the decision to buy at Zan Mart in South Bengkulu Regency. Effect simultaneously equal to 51,2% and partially influence of variable X1 = 66,5% and variable X2 = 38,6%. Suggestions that can be given is the Zan Mart should pay attention to the completeness of the product and offered so that consumers will feel satisfied. Regarding the service, should be more attention especially the element of speed, accuracy, security, friendliness, and comfort because service variables have a big enough influence in the decision to buy on Zan MartKey Words: Completeness Of Product, Service And Buying Decision.

scholarly journals Influence of mineral fertilizers and inoculation on the formation of individual and seed productivity of soybean in conditions of the Right-Bank Forest-Step

1970 ◽  
pp. 82-92
Author(s):  
О.V. Furman
Keyword(s):  
Abiotic Factors ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Seed Productivity ◽  
Research Results ◽  
Individual Productivity ◽  
Calculation Results ◽  
Object Of Study ◽  
The Individual ◽  
The Right

Purpose. To establish the effect of seed inoculation with a microbial preparation of multifunctional action based on nitrogen-fixing and phosphorus-mobilizing bacteria and different doses and terms of mineral fertilizing on formation of individual and seed productivity of soybeans in the Right-Bank Forest-Steppe. Methods. Field (to study the interaction of the object of study with biotic and abiotic factors), test sheaf (to determine the individual productivity of plants), harvesting (to determine the seed yield), statistical (to determine the probability of research results), comparative calculation. Results. According to the research results, the most favourable conditions for the optimal parameters of plants individual productivity formation of early-maturing soybean of the Vilshanka and medium-ripening Suzirya varieties were created due to the seeds inoculation by phosphonitragin and mineral fertilizing in the dose of N30P60K60 + N15 in the phase of budding, what positively affected the level of yield as a whole. Conclusions. The technology model for intensive growing of the Vilshanka and Suzirya soybean varieties, which involves the use of seeds inoculation by a bacterial preparation based on strains of nodule bacteria (Br. Japonicum) and phosphate-mobilizing microorganisms (B. mucilaginosus) and introduction of N30P60K60 in the main fertilizing and extra-feeding with N15 provided the highest values of individual and seed productivity: the number of beans (24.7 and 28.8 pcs/plant, respectively), the number of seeds (51.0 and 56.1 pcs/plant), the weight of 1000 seeds (147.2 and 144.6 g), yield (2.91 and 3.17 t/ha). The organized factors ensured the optimal height of the lower bean attachment on the plant, which had a positive effect on yield preservation and facilitated mechanized harvesting. Improving the technology of growing the Vilshanka and Suzirya soybean varieties on the basis of bacterial and mineral nutrition has led to the highest level of profitability, respectively 124 and 160%, and energy efficiency ratios (2.20 and 2.40).

PENGARUH RETURN ON EQUITY DAN EARNING PER SHARE TERHADAP HARGA SAHAM PADA PERUSAHAAN SEMEN MILIK BUMN YANG TERDAFTAR DI BURSA EFEK INDONESIA PERIODE 3(TIGA) BULAN

Develop ◽  
2019 ◽  
Vol 3 (2) ◽  
pp. 1
Author(s):  
Jilveira Agustin ◽  
Chandra Kartika
Keyword(s):  
Stock Prices ◽  
Stock Price ◽  
Linear Analysis ◽  
Share Price ◽  
Return On Equity ◽  
Research Results ◽  
Methods Of Analysis

The purpose of this research is to know the influence of return on equity against the share price on the cement companies belonging to STATE OWNED ENTERPRISES (BUMN) registered in busra effect Indonesia. To know the influence of earning per share on the company's share price against the cement property of STATE-OWNED ENTERPRISES listed dibursa the effect of Indonesia. In this study the author determines the sample used cement companies belonging to STATE-OWNED ENTERPRISES (BUMN). 2. Methods of analysis used in this study i.e. multiple linear analysis. Research results Return On Equity (ROE) and Earning Per Share (EPS) to simultaneously effect significantly to stock price and Return On Equity (ROE) influential partially against the stock price and Earning Per Share (EPS) was influential in partial against stock prices

Research on the Metrological Characteristics and Voltage Transformer with Open Core Antiresonance Properties

2014 ◽  
Vol 698 ◽  
pp. 160-167
Author(s):  
Vladimir D. Lebedev ◽  
Andrey A. Yablokov
Keyword(s):  
Mathematical Modeling ◽  
High Voltage ◽  
Metrological Characteristics ◽  
Voltage Transformer ◽  
Research Results ◽  
Phase Errors ◽  
Instrument Transformers ◽  
Calculation Results ◽  
Open Core ◽  
Amplitude And Phase Errors

This work presents research results of open core high-voltage instrument transformers. The authors proposed different transformer constructions (designs) and implemented mathematical modeling on the basis of specially developed computer models carrying out field and circuit calculations simultaneously. According to the calculation results, the investigated voltage transformer amplitude and phase errors are defined. Also, research results of the investigated transformer antiresonance properties on the basis of symbolic models are given.

scholarly journals Sensitivity Analysis Of Influencing Factors On Tunnel Stability In Bad Geological Slope Sections

2020 ◽  
Vol 145 ◽  
pp. 02049
Author(s):  
Chao Qun Liu ◽  
WenQun Fu ◽  
Wei Luo ◽  
Dan Liu ◽  
Yang Sun
Keyword(s):  
Safety Factor ◽  
Influence Factors ◽  
Influential Factors ◽  
Orthogonal Test ◽  
Horizontal Distance ◽  
Research Results ◽  
Tunnel Stability ◽  
Calculation Results ◽  
The Stability ◽  
Design Construction

Based on a tunnel through slope of Yongji highway project, relying on ABAQUS geotechnical numerical analysis software, using the appearance of plastic penetration area for instablilty criterion, choosing 11 typical influential factors as independent variables to tunnel stability, the orthogonal test array L50(511) is used to analyze sensitivity of influence factors under evaluating indexes of safety factor to the tunnel stability and the maximum principal tensile on the inner surface of surrounding rock. Research results show that: there are some certain differences between calculation results of safety factor and maximum principal tensile, but overall presentation represents favorable consistency, and the sensitivity of influence factors to the stability of tunnel through unfavorable geological slope can be preferably annlyzed by orthogonal test. The influence of the cohesion of rock c, the horizontal distance d between tunnel centerline and slope toe, the inclination angle of slope α are significant. Comprehensive consideration of safety factor and maximum principal tensile of tunnel circumference is more perfect than one-sided safety factor when performing the analysis of tunnel stability. The research results of this paper can provide reference to design, construction of similar tunnels.

scholarly journals The Determination of the Main Production Cost of Jipang Cake Using the Full Costing Method

2020 ◽  
Vol 11 (1) ◽  
pp. 26
Author(s):  
Immas Nurhayati
Keyword(s):  
Community Service ◽  
Production Cost ◽  
Real Data ◽  
Production Costs ◽  
Primary Data ◽  
Calculation Results ◽  
Main Production ◽  
Cost Of Production ◽  
The Cost

<p class="Normal1">The purpose of this study is to determine the main of production cost using the full costing method. The full costing method is one of the methods used in determining the cost of production by taking into account all components of production costs, both fixed and variable costs so that the calculation results are more precise and detailed. This research was conducted in a group of Jipang cake craftsmen in Antajaya Village, Tanjung Sari District, Bogor Regency. The data processed in this study are primary data obtained from the source directly based on real data recorded during the practice or simulation of making Jipang cake at the research location and community service. Based on the calculation, the results of the production cost of Jipang cake based on the full costing method is Rp. 472.15 or rounded to Rp. 500 per pcs.</p>

Sign in / Sign up

Export Citation Format

Share Document