System testing

The study was therefore conducted to gain more insights into EFL teaching practices at Vietnamese high schools under the influences of the NHSGE English tests. Two main aspects of EFL teaching, including “what and how teachers teach” in the centralized educational context of Vietnam would be explored.

20p viling 11-10-2024 0 0   Download

The paper will present the design of techniques for building an application for testing and evaluating knowledge in the Data Structures and Algorithms course. This application will be a useful tool for both instructors and students, thereby enhancing the quality of teaching and learning in Information Technology-related subjects.

10p viling 11-10-2024 1 0   Download

This paper introduces the application of artificial intelligence to build a security control software system in local military units. This software system uses state-of-the-art convolutional neural networks (CNN SOTA) for facial recognition by testing two of the best facial recognition models currently available: the FaceNet model and the VGGFace model.

8p vifilm 11-10-2024 6 1   Download

This study uses a convenience sampling method. The results showed that online anxiety had a positive effect on self-efficiency, coping had a positive effect on self-efficiency, and coping had a moderator in this relationship. Research results contribute to the theoretical basis of the relationship between online anxiety, coping, and self-efficiency.

12p vifilm 11-10-2024 5 1   Download

We also applied our proposed model to a real life system of an islanded MG at small-scale with demand, PV power, and WTG power forecast, and the DEG output power is control variable. The results of test system have demonstrated the effectiveness of the proposed method.

9p viyoko 01-10-2024 5 2   Download

This study proposes therefore to apply the transmissibility functions for modal identification of ambient vibration testing and investigates its performance in presence of harmonics. Numerical examples and an experimental test are used for illustration and validation.

14p vifilm 24-09-2024 7 1   Download

In this study, a supervised learning ANFIS model was developed to predict the compressive strength of concrete at 28 days. Data used in training and testing model were collected from a previous study.

13p vifilm 24-09-2024 5 1   Download

Greenhouse Gas emission from high-rise buildings has been increasing mainly due to excessive energy consumption of the HVAC system, structural system and electrical system. In this study, a lab-scale experiment was conducted to test the electricity consumption in applying different design approaches; the energy efficiency of the system was calculated.

9p viyoko 24-09-2024 1 1   Download

This study aims to evaluate the microbial contamination level and identify bacterial colonization of the operating room in the hospital. Methods: Three sampling procedures were used in this study, which includes swabbing, air sampler and contact agar plate. Collected samples from 8 ORs were transported and microbiologically processed using standard procedures. Bacteria were identified by morphological, biochemical tests and Vitek 2 Compact system.

6p vinatisu 29-08-2024 8 1   Download

Multiple screening tools exist but the length of the examination and the false positive rate range from good to adequate. A screening tool was designed and tested in the emergency department using nurse responders without a scoring system.

5p vinatisu 29-08-2024 5 1   Download

In this study, we aim to investigate the serum glucose level in children with epilepsy. Method: A cross-sectional study was conducted at the Pediatric Center of Hue Central Hospital between June 2017 and June 2019. A serum glucose level test was performed after the seizure.

4p vinatisu 29-08-2024 2 1   Download

Mục tiêu của bài giảng Phát triển sản phẩm mới - Chương 5: Đánh giá khái niệm sản phẩm mới nhằm giúp người học có thể: Hệ thống đánh giá khái niệm (the concept evaluation system); đánh giá khái niệm (concept testing); phương pháp sàng lọc đầy đủ (the full screen); phương pháp dự báo bán hàng và phân tích tài chính (sales forecasting & financial analysis). Mời các bạn cùng tham khảo!

15p zizaybay1106 19-07-2024 11 7   Download

The data collected using purposive sampling and Slovin formula. The hypothesis of this research is tested by multiple linier regression. The research results showed that the variable site design, informative, security and communication have a partialy significant effect to the online shopping customer satisfaction, while the convenience of shopping variable is not significant. This understandable because each online store has different system and procedure that incovenience for consumers.

9p longtimenosee10 26-04-2024 6 3   Download

Tài liệu học tập "Phương pháp giảng dạy tiếng Anh" Phần 1 gồm các nội dung chính như sau: Basic aspects of teaching english; teaching english language systems. Mời các bạn cùng tham khảo!

240p khanhchi090625 08-04-2024 23 9   Download

Bài viết trình bày khảo sát một số đặc điểm tâm sinh lý ở nam giới người Việt Nam từ 17 - 57 tuổi bằng hệ thống Vienna Test System (VTS) tại Viện Y học Phòng không - Không quân từ năm 2020 - 2022. Phương pháp nghiên cứu: Nghiên cứu mô tả cắt ngang kết hợp phân tích các chỉ tiêu tâm sinh lý bằng hệ thống VTS trên 900 nam giới trong độ tuổi từ 17 - 57.

10p vicwell 06-03-2024 10 2   Download

Bài viết Diễn biến năng lực phản ứng tâm lý của vận động viên đội tuyển quốc gia môn Karate tại thời điểm huấn luyện chung và huấn luyện chuyên môn trình bày thực trạng NLPƯ của VĐV đội tuyển quốc gia, môn Kararte ở thời điểm huấn luyện chung; Diễn biến NLPƯ của VĐV Kararte từ giai đoạn chuẩn bị chung đến giai đoạn chuẩn bị chuyên môn.

5p vinikolatesla 28-12-2023 19 4   Download

Bằng phương pháp sử dụng hệ thống test tâm lý thể thao (Test Vienna System) cùng với phương pháp toán học thống kê… nghiên cứu đã xác định được 05 tiêu chí đánh giá năng lực trường nhìn (NLTN) gồm: Trường nhìn trực quan (độ); Góc nhìn trái (độ); Góc nhìn phải (độ); Lệch ngoại vi (%); Cảm nhận mục tiêu (%). Bài viết nghiên cứu tiến hành đánh giá thực trạng NLTN của vận động viên (VĐV) cấp cao môn Bắn súng quốc gia trong giai đoạn huấn luyện chuyên môn chuẩn bị thi đấu.

4p vinikolatesla 28-12-2023 6 4   Download

This research presents a method for the identification of hazardous situations on the freeways as well as the hazard mitigation system based on the identification. The hazard identification is done using a crash risk probability model and based on the identification, mitigation strategy is employed to reduce the effect of the hazard. For this study, about 18 km long section of Eastern Freeway in Melbourne, Australia is selected as a test bed.

125p runthenight05 01-03-2023 5 3   Download

In this thesis, the rolling contact wear of 52100 bearing steel and Over-aged Magnesia-Partially-Stabilised Zirconia (OA-Mg-PSZ) ceramic are examined using a newly developed rolling contact wear test rig. The new wear test rig simulates the system geometry of an un-lubricated hybrid (ceramic and steel) ball bearing. The new wear test rig is versatile in that it allows low cost samples to be utilised resulting in a larger number of samples that can be tested.

165p runthenight05 01-03-2023 8 3   Download

Sufficient heat dissipation is crucial to the effective operation of friction based braking systems. Such cooling is generally provided by ensuring a sufficient supply of cooling air to the heated components, hence the aerodynamics in the region of the brake components is extremely important. The objective of the research was to develop an understanding of how aerodynamics could be used to improve the cooling of automotive disc brakes.

137p runthenight07 01-03-2023 5 2   Download