Analysis

Bài giảng Quản lý doanh nghiệp: Chương 8 - Rủi ro và bất định trong phân tích dự án, được biên soạn gồm các nội dung chính sau: Tổng quan về rủi ro và bất định; Phân tích độ nhạy (Sensitivity Analysis); Phân tích rủi ro (Risk Analysis); Mô phỏng theo MONTE - CARLO;...Mời các bạn cùng tham khảo!

47p trantrongkim2025 14-04-2025 1 0   Download

This paper investigates the system performance of hybrid time-power switching based relaying (TPSR) energy harvesting enabled in the multisource half-duplex relaying network over the Rayleigh fading channel. The outage probability (OP) of the proposed system model with implementing maximal ratio combining (MRC) and selection combination (SC) technique at the receiver is presented and analyzed.

8p viling 11-10-2024 5 1   Download

The objective of this article is to investigate the free vibration analyses of the functionally graded magneto-electro-elastic (FG MEE) plates supported by an elastic foundation using the refined plate theory (RPT) with two variables.

12p viling 11-10-2024 2 1   Download

In kinematic synthesis and analysis of planar mechanisms the designer must define a geometry and set of motions for a design task. This paper will focus on how to determine the forces or torques acting on the planar mechanism by numerical method when acceleration and dynamic properties of the linkage are known.

9p viling 11-10-2024 3 1   Download

This paper presents the impacts of Electric Vehicle Charging Stations (EVCSs) on voltage and frequency quality in the Microgrid. It addresses security analysis, voltage and frequency quality, as well as issues related to EVCSs.

13p viling 11-10-2024 2 0   Download

This article aims to explore the use of CMC as an alternative platform for teaching English for vocational purposes. For this purpose, the current paper is based on library research combining synthesis and analysis of more than thirty empirical and non-empirical articles which were published in journals, conference proceedings, books, and conference presentations.

8p viling 11-10-2024 2 1   Download

Through the use of four tradional research methods including document synthesis, interviews, pedagogical testing, and stascal analysis with a sample of 12 male students, the study had synthesized documents, conducted interviews, and tested the reliability of the tests, selecting 10 physical fitness tests for the U12 male soccer team of the school with sufficient reliability (coefficient r > 0.8).

8p viling 11-10-2024 1 1   Download

This research paper investigates the role of teacher agency in the implementation of new English textbooks for Vietnamese high-school students, especially focusing on teachers’ reflection on the practical use of these textbooks. The study was conducted at four high schools located in Hue City.

11p viling 11-10-2024 1 0   Download

This study aims to explore the cultural, pragmatic, and social concepts encoded in shop sign language through cultural metaphors. The data was collected and observed from American and Vietnamese contexts respectively.

17p viling 11-10-2024 0 0   Download

This research aims to enhance comprehension of legal texts by applying Talmy's (2017) threestep process for identifying and integrating referents from contextual cues into linguistic forms. Drawing on pragmatics, discourse analysis, cognitive semantics, and Talmy's force dynamics notion, a qualitative content analysis investigates the cognitive processes readers use for cue detection, attention allocation, and semantic integration when reading court indictments.

13p viling 11-10-2024 3 1   Download

This study aims to investigate the level of academic self-efficacy, academic satisfaction, and the relationship between academic self-efficacy and academic satisfaction among Hue University students. 771 students participated in the questionnaires about academic self-efficacy and academic satisfaction. Descriptive statistics, correlation analysis, and One-way ANOVA analysis were performed to answer three research questions.

12p viling 11-10-2024 5 1   Download

In this paper, the authors have based on the methodologies of historical materialism and diffusionism, as well as research methods such as comparison, analysis and synthesis, logic and history, abstraction and generalization.

14p viling 11-10-2024 2 0   Download

This study aims to evaluate the training program for the Construction Management major at Can Tho University of Technology (CTUET). The survey subjects are stakeholders such as students, enterprises, and experts.

8p vifilm 11-10-2024 1 0   Download

The paper presents an overview of sociolinguistics and analyses its importance in the L2 development and second language learning (SLL). A number of sociolinguistic issues then are discussed to provide further explanations for the critical role of sociolinguistics in SLL through an analysis of empirical studies in this field.

8p vifilm 11-10-2024 1 1   Download

Flavonoids, a diverse group of secondary metabolites, are known for their health-promoting properties, including antioxidant, anti-inflammatory, and anticancer activities. Phyllanthus amarus is a medicinal plant with extensive traditional use and it is a rich source of flavonoids. This study aimed to elucidate the gene expression in flavonoid biosynthesis in P. amarus.

7p vifilm 11-10-2024 4 1   Download

Natural products have been gaining popularity in recent years as a safe skin-safe alternative solution to synthetic products on the market. In particular, natural ingredients have been found to have skinwhitening properties by inhibiting melanin production and reducing hyperpigmentation. This review provides the analysis of some mechanisms and effectiveness of natural products in achieving even skin tone and reducing the appearance of dark spots.

8p vifilm 11-10-2024 3 1   Download

This study applies Wavelet analysis to develop a comprehensive method for detecting damage in spiral bevel gears within automotive drive systems. By utilising Wavelet analysis to examine the vibration signals of the gears, it is possible to identify spatial and temporal variations in the signals, thereby detecting signs of damage in the system.

12p vifilm 11-10-2024 5 1   Download

Bài viết mô tả đặc điểm chỉ số phân tích dạng sóng cục máu đông – CWA (Clot Waveform Analysis) ở bệnh nhân suy gan cấp (SGC). Đối tượng và phương pháp nghiên cứu: Nghiên cứu mô tả trên 40 bệnh nhân SGC điều trị tại Trung tâm Hồi sức tích cực bệnh viện Bạch Mai từ tháng 07/2023 đến tháng 07/2024.

6p viormkorn 23-10-2024 1 1   Download

Sentiment Analysis and Opinion Mining have emerged as highly popular fields for analyzing and extracting valuable information from textual data sourced from diverse platforms like Facebook, Twitter, and Amazon. These techniques hold a crucial role in empowering businesses to actively enhance their strategies by gaining comprehensive insights into customers' feedback regarding their products.

6p viengfa 28-10-2024 4 2   Download

High quality of service (QoS) requirements in multi-priority wireless sensor networks pose new challenges to the Internet of Things (IoT). In a multi-event wireless sensor network (MWSN), nodes generate different types of data packets with different priority such as urgent (high priority) or normal (low priority), with different traffic proportion.

10p viengfa 28-10-2024 3 2   Download