Experiments

Bài giảng Tiếng Anh 8 - Unit 11: Lesson 2 (Sách Global Success) được biên soạn nhằm giúp học sinh tìm hiểu sâu hơn về từ vựng và phát âm trong Unit 11. Bài này tập trung vào các từ ngữ chỉ các thiết bị công nghệ, thuật ngữ khoa học và các động từ liên quan đến nghiên cứu, phát minh như "experiment," "innovate," "discover," cùng với việc luyện phát âm các âm quan trọng như /aɪ/ và /eɪ/ (ôn tập). Mời quý thầy cô và các em học sinh cùng tham khảo!

23p lacky 27-05-2025 1 1   Download

Patients with Parkinson’s disease experience physical decline due to the disease’s relentless progression, which may cause them unable to perform activity daily living. This study aimed to explore some factors related to ADL and IADL dependencies among older people with Parkinson’s disease.

8p vihizuzen 26-05-2025 1 1   Download

This study aims to evaluate the safety and effectiveness of transperitoneal laparoscopic pyeloplasty in treating ureteropelvic junction obstruction (UPJO) in children. Methods: This was a prospective study, including pediatric patients aged ≤16 years who underwent transperitoneal laparoscopic pyeloplasty from June 2021 to June 2024.

6p vihizuzen 26-05-2025 1 0   Download

Currently, fibrin sealant (glue) is used in virtually every surgical specialty. The concentrated fibrinogen is produced by different methods as well as multiple sources of plasma. Identified the process for making fibrin sealant (glue) using plasma frozen methods.

12p vihizuzen 26-05-2025 1 0   Download

The study developed a conceptual framework to examine how factors in livestream experience, live streamer and products influence the shopping decisions of this demographic. The study sampled Gen Z consumers from Hanoi and Ho Chi Minh City, applying Structural Equation Modeling to test the proposed hypotheses.

16p vijiraiya 19-05-2025 2 1   Download

This study investigated the application of artificial intelligence tools in enhancing the speaking skills of non-English major students at a university in Hanoi - Hanoi University of Civil Engineering. The study employed a mixed-methods approach, including experiments, surveys, and interviews to evaluate the impact of AI tools such as speech recognition and feedback systems.

7p vijiraiya 19-05-2025 1 1   Download

Several experiments were conducted in a drying chamber, with Natto as the test material. These experiments involved varying the number of trays and the angle of the trays to determine the most appropriate configuration, verify the uniformity of air distribution in the equipment, and evaluate the uniformity of the average moisture reduction of Natto seeds in each batch compared to the established theory in the previous study.

5p vijiraiya 19-05-2025 2 1   Download

The outstanding characteristics of blockchain technology, along with the prevalence of crypto assets, cryptocurrencies, and other applications of the technology can positively contribute to innovation, economic development, and breakthrough growth for Vietnam. Learning from developed countries when constructing and amending Vietnamese laws to promote blockchain technology applications is necessary.

16p vijiraiya 19-05-2025 1 1   Download

This article examines the experiences of three countries: China, India, and Malaysia. Lessons learned from these countries show the need for a comprehensive green technology program, and financial and non-financial support policies from the state to promote research and development (R&D), raise public awareness, and flexibly adapt to the domestic context. They are the key elements for Vietnam to promote green technology application, towards long-term sustainable development.

15p vijiraiya 19-05-2025 2 1   Download

This study investigates the impact of Omotenashi and cultural familiarity on perceived authenticity at Japanese ethnic restaurants in Vietnam. Employing 2x2 between-subjects experimental design, the study manipulated Omotenashi-style service and assessed cultural familiarity among participants, second-year students at The University of Danang - University of Economics.

6p vijiraiya 19-05-2025 1 1   Download

Bài viết này sẽ trình bày việc sử dụng lý thuyết quy hoạch thực nghiệm bằng phương pháp bề mặt đáp ứng (Response surface experiments) để tối ưu hóa thiết kế đạn bắn dưới nước dùng cho súng bắn hai môi trường cỡ 5,56mm với hai hàm mục tiêu đầu ra là áp suất lớn nhất, sơ tốc đầu đạn và ba tham số đầu vào là khối lượng đầu đạn, khối lượng thuốc phòng và lực rút đầu đạn.

8p vijiraiya 19-05-2025 1 1   Download

The article presents the research and experiences of the Natural Sciences integrated teaching in some countries and regions around the world. Thereby providing approaches to help educators and teachers improve the quality of Natural Sciences teaching.

9p vijiraiya 19-05-2025 2 1   Download

The study indicates efficiency of antibiotics: Amoxicillin (AMX) and ciprofloxacin (CIP) removal in hospital wastewater using H2O2/S2O8 2- /ZVI process. Application of Box – Behnken design was to determine the experiment's effects on COD removal. Effect of pH, H2O2, S2O8 2- , ZVI and reaction time as independent variables in batch oxidation experiments, namely quadratic response.

8p vimitsuki 06-05-2025 1 1   Download

The sports tourism industry is undergoing major changes through digital transformation. Technologies like Virtual Reality (VR), Augmented Reality (AR), Big Data, Artificial Intelligence (AI), and blockchain are enhancing audience experiences, expanding markets, and creating new engagement opportunities. Emerging technologies such as NFTs provide innovative revenue streams for event organizers.

4p vimitsuki 06-05-2025 2 1   Download

This study utilizes a phenomenological framework, specifically Merleau-Ponty's body phenomenology and lifeworld theory, to investigate the application of yoga practices learned in physical education by university students during their "ME TIME" and its impact on their lived experiences.

3p vimitsuki 06-05-2025 1 1   Download

In this study, we conducted experiments to produce PVA granules that (i) have good biomass adhesion, withstand hydraulic shear force due to aeration, and settle quickly; (ii) perform wastewater treatment in column SBR configuration as a moving-bed biomass carrier, and (iii) prove the potential to a commercial production scale.

15p visarada 28-04-2025 1 1   Download

This study presents an experiment on the impact of externally bonded carbon fiber-reinforced polymer (CFRP) sheets in strengthening large openings in two-way reinforced concrete (RC) slabs.

11p visarada 28-04-2025 2 1   Download

This study investigates the experiences of English major students at a university in Vietnam with feedback from writing classes. It aims to seek a better understanding of various types of feedback that students receive in their writing courses, assessing their quality, effectiveness, and how they align with students' needs and expectations.

6p visarada 28-04-2025 1 1   Download

This research aims to improve the English listening skills of high school students through the use of podcasts. Experimental activities were conducted over seven weeks with 44 students from class 10A8 at Song Cong High School in semester 2 of the 2024-2025 school year.

7p visarada 28-04-2025 1 1   Download

With the aim of figuring out which product attributes influence consumers' willingness to pay for upcycled food and to investigate the consumers’ attitudes to the upcycled food in Vietnam, the research aims to introduce upcycled food to Vietnamese consumers and investigate which information affects willingness to pay for an upcycled food, that is biscuit products adding spent coffee grounds (SCG).

7p visarada 28-04-2025 1 1   Download