Data measurements

In this paper, we investigated the factors influencing the adoption of electric motorcycles in two major cities, Ho Chi Minh City and Da Nang. A paper-based questionnaire was proposed. Through data analysis based on established measurement standards, we identified positive and negative factors affecting the use of electric motorcycles.

15p vibecca 01-10-2024 1 1   Download

The paper used secondary data collected from the branch and primary data gathered from 50 representative customers and 10 credit officers related the group lending of the branch. Data analysis methods consisted of descriptive statistics and comparative analysis, incorporated with the measurements for bank performance and quality.

10p vibecca 01-10-2024 3 1   Download

This study measured production efficiency considering environmental factors (environmental efficiency) to assess the sustainability of pig farms in the district. This study used the data envelopment analysis (DEA) model with undesirable output (COD emissions) to measure environmental efficiency in pig production.

12p vibecca 01-10-2024 1 1   Download

This paper presents the results of analyzing land subsidence in Tra Vinh province in the period of 2015–2019 by using InSAR interference from Big Data of Sentinel–1 satellite radar and ground measurement data to understand the impact of urbanization and groundwater exploitation on land subsidence in the area research.

7p viyoko 01-10-2024 0 0   Download

This article studies developing an algorithm called KalmanEMD with the combination of Kalman filter and empirical mode decomposition for processing this signal type. The algorithm is applied in 6 data sets measuring the shockwave pressure of underwater explosions by PCB W138A05 sensors with the same condition that 184 grams of A-IX-2 explosive is detonated underwater.

15p viyoko 01-10-2024 0 0   Download

The genus Cybister Curtis, 1827 is reviewed for the fauna of Vietnam. The 5 species are diagnosed with illustrated habitus, leg, and male genitalia. Additional measurement data, and an updated identification key for all species are provided. Two species Cybister convexus Sharp, 1882, and Cybister danxiaensis Zhuo-Yin Jiang, 2023, are recorded for the first time in Vietnam.

20p viling 27-09-2024 4 2   Download

This paper attempt to analyze the link between TBT and SPS measures on Vietnam’s seafood export to major destinations namely the US, the EU, Korea, Japan and China. To tackle this problem, the author first offers a thorough review of the literature related to evaluation of trade barriers and specifically non-tariff barriers on trade to obtain a comprehensive view of estimation methods and data used.

10p toduongg 24-08-2024 0 0   Download

A pulmonary nodule is defined as a rounded or irregular opacity, well or poorly defined, measuring up to 3 cm in diameter. Early detection the malignancy of nodules has a significant role in decreasing the mortality, increasing the survival time and consider as early diagnosis lung cancer.

9p vinatisu 29-08-2024 1 1   Download

This study aims to evaluate the influence of electronic word-of-mouth (eWOM) on the tourist preference for the Hue tourism destination. From the surveyed data of 298 domestic tourists, we conduct Logistic Regression analysis to investigate the relationship between eWOM about the destination, the destination's image (eWOM_IM), facilities (eWOM_FA), and tourists' preference for the destination (PREF).

15p toduongg 24-08-2024 3 1   Download

Bài giảng Phân tích không gian I (Basic Spatial Analysis) - Bài 4: Phân tích đơn lớp - Phân loại đối tượng. Những nội dung chính được trình bày trong chương này gồm có: Thang đo lường dữ liệu (levels of measurement), phân loại dữ liệu (data classification), phương pháp phân loại dữ liệu (data classification methods). Mời các bạn cùng tham khảo để biết thêm nội dung chi tiết!

41p zizaybay1107 19-07-2024 3 1   Download

Money has existed and accompanied with people for a long time. It has an indispensable role in every society and is a measurement for the prosperity, power and influence of a nation. Due to its importance, money appears in a lot of idioms expressing people’s ideas, attitudes, preferences etc. The paper uses the methods of data collecting and analyzing to look into some major types of meaning of 100 idioms concerning money.

4p tuongtrihoai 23-07-2024 3 1   Download

This study has established and calibrated a three-dimensional system model with a combination of hydraulics-waves and suspended sediment transport with measured data in the study area. Based on the calculated scenarios for the flood and the dry seasons, the results show the occurrence of MTZs in the riparian zone of the Mekong river with typical suspended sediment concentrations (SSC) ranging from 0.04–1.0 kg/m3 dry season and 0.2–1.1 kg/m3 flood season.

18p dianmotminh02 03-05-2024 5 2   Download

The aim of this study was to investigate the profitability of variable reduction methods for predicting the risk of the stock price drop of companies listed in Tehran Stock Exchange. To achieve this, the literature review was conducted and 24 primary variables were selected which were most frequently used in the literature and the required data for measuring them was available.

10p longtimenosee10 26-04-2024 6 2   Download

The article discloses methodological approaches to quantifying the level of penetration of block chain technologies into the regional socioeconomic environment in comparison to the supply chain strategies. Based on the methods of mathematical and statistical analysis, it allows you to formalize and convert a large array of data of a qualitative order into a single scale for measuring the process under study - the level of demand in the regional socio-economic environment for block chain technology.

6p longtimenosee09 08-04-2024 1 1   Download

This aim of this study is to measure the technical efficiency score and identify the factors that affect the technical efficiency in plastic manufacturing firm in Malaysia for the year 2015 using the two stage Data Envelopment Analysis (DEA) method. The first stage involves calculating the efficiency score through the DEA using firm-level data, provided by the Department of Statistics, Malaysia. In the second stage, Tobit Regression Analysis was used to identify the significant factors affecting the efficiency of the plastic industry.

9p longtimenosee09 08-04-2024 7 1   Download

In the multi-dimensional model of data warehouses, data drawn from multiple sources is organized into fact tables and dimension tables. Data cubes pre-compute the aggregations of measurements along combinations of dimensions to speed up the processing of Online Analytical Processing (OLAP) queries. When the underlying fact tables or dimension tables change over time, data cubes need to be incrementally maintained to reflect these changes. In this thesis, we study the problem of incrementally maintaining data cubes under slowly changing dimensions.

22p runthenight05 01-03-2023 8 2   Download

The primary aims of this thesis are: A) to measure the dependence of the DAPR20,10 on the size of the primary small photon field, and to relate this data to TPR20,10 of the reference field. B) to develop a method of using a large-area ionization chamber to compare the measured dosearea product to that calculated by a treatment planning system. C) To gain further understanding of the dose-area product by supplementing the results with 2D high resolution film dosimetry.

149p runthenight04 02-02-2023 8 3   Download

"Doctoral thesis of Philosophy: Empirical analysis of stock return synchronicity comparison of developed and emerging markets" is divided into eight chapters. Chapter two contains a literature review and chapter three explains the methodology and the data used in the thesis. Chapters four, five and six use the three different synchronicity measures in an analysis of emerging and developed markets. A comparison between the three synchronicity measures is provided in chapter seven.

163p runthenight04 02-02-2023 8 2   Download

Those living with disadvantage suffer from higher rates of chronic conditions and multimorbidities. Little work has been done to investigate how this cohort experience patient-centred care and what their outcomes might be. This study showed that as a result of a short course of treatment clients experienced better levels of health and wellbeing and decreased levels of pain and disability. Interview data suggest that this may be due to a combination of therapy, setting and relationships formed within that setting.

177p runthenight04 02-02-2023 3 1   Download

The main objective of the research "Job engagement in the Vietnamese higher education sector" is: Chapter 1: introduction; chapter 2: literature review; chapter 3: research design; chapter 4: quantitative data examination; chapter 5: quantitative data analysis - measurement instrument validation; chapter 6: quantitative data analysis - structural model validation; chapter 7: qualitative content analysis; chapter 8: integration of quantitative and qualitative findings; chapter 9: discussion; chapter 10: conclusion.

466p runthenight04 02-02-2023 6 3   Download