Comparative study

The study aimed to evaluate the accuracy and reliability and of the system with sensor-integrated based on photometry method (PMD-HAM system) compared with the Zero method using a goniometry when measuring the range of motion of the neck joints of healthy volunteers at the Ho Chi Minh City Hospital for Rehabilitation and Occupational Diseases.

7p viyamanaka 06-02-2025 1 1   Download

This study compared the effects of convective hot air drying and freeze-drying on the quality and storage durability of protein powders made from salted egg whites. This investigation aims not only to close the identified knowledge gap but also to inform future practices in the sustainable manufacturing and storage of protein powders derived from salted egg whites.

8p viyamanaka 06-02-2025 1 1   Download

The study provides empirical insights into the capabilities and limitations of current Blockchain-based voting systems, emphasizing the critical role of machine learning in enhancing system analysis.

9p viyamanaka 06-02-2025 1 1   Download

This study compared results of online circular contrast perimetry (OCCP) versus standard automated perimetry (SAP) in clinic, as well as clinic OCCP versus home OCCP in a normal Asian population. Healthy participants underwent a comprehensive ocular examination, retinal nerve fiber layer optical coherence tomography scan, and visual field tests performed in clinic, using OCCP and SAP.

10p viyamanaka 06-02-2025 2 2   Download

Steel pipe piles are widely used in coastal infrastructure due to their high strength and durability. This study investigated the accelerated corrosion effects on steel pipe pile materials in a simulated Nha Trang seawater environment, representing typical coastal conditions in Vietnam.

13p viyamanaka 06-02-2025 2 2   Download

This study aims to compare the performance of two models: Random Forest (RF) and Decision Tree (DT). By evaluating their accuracy and efficiency in predicting the Poisson coefficient, this study seeks to determine which model offers superior performance and robustness for this application.

11p viyamanaka 06-02-2025 4 2   Download

This study explores the intricacies of refusing offers in business settings, comparing strategies used by English and Vietnamese speakers. Grounded in speech act theory, politeness theory, and concepts of offers and refusals, the research examines both direct and indirect refusal methods, offering a more focused analysis than previous studies on general refusals.

10p tuetuebinhan000 23-01-2025 2 1   Download

This study investigates the application of task-based language (TBL) teaching and learning to teach grammar to 8th graders at Phuc Dien Secondary School. This study was conducted to determine how teachers at Phuc Dien Secondary School utilized TBL in their classes. It also tries to discover the attitudes of students towards applying TBL in teaching grammar and the effectiveness of using TBL to teach grammar compared with traditional methods.

10p tuetuebinhan000 23-01-2025 2 2   Download

Helicobacter pylori (H.pylori) associated chronic gastritis is a risk factor of gastric cancer. This study aims to confirm effect of H.pylori eradication of sequential therapy (RA-RCT) and compare with the standard triple-drug therapy (RCT), addition to evaluating the improvement about histology of chronic gastritis after treatment.

7p viuchiha 06-01-2025 2 1   Download

Epidemiological studies have found that physically active person have lower prevalence of cardiovascular disease compared to sedentary. Was to estimate the indexes of aortic elasticity in the sportsperson with different types of exercise.

5p viuchiha 06-01-2025 1 1   Download

Low back pain in lumbar spondylosis remains one of the most prevalent conditions, imposing a significant socio-economical burden. Objectives: To compare the effectiveness of low back pain treatment between NSAIDS and electro-acupuncture combined with infrared light (TCM) in patients with lumbar spondylosis.

5p viharuno 03-01-2025 3 2   Download

This study aims to compare the prevalence and severity of periodontal disease in male smokers and male non-smokers visiting Hue University of Medicine and Pharmacy Hospital and to investigate the relationship between smoking and periodontal disease.

8p viharuno 03-01-2025 2 2   Download

Variceal bleeding is a severe complicaton of portal hypertension due to cirrhosis with high rate of motality. The aims of this study was to compare the accuracy of CTP - crea (creatinine-modified Child Turcotte Pugh score) with traditional CTP and MELD score for predicting in rebleeding and mortality within first five days and 6-week in cirrhotic patients with acute variceal bleeding.

6p viharuno 03-01-2025 4 2   Download

The process of mechanical root canal preparation creates smear layer. The smear layer can prevent the penetration of intracanal medicaments into dentinal tubules and influence the adaptation of filling materials to canal walls. The purpose of this study is to compare the smear layer removal ability of root canal irrigation methods with chelat solution.

6p viharuno 03-01-2025 4 2   Download

The objective of this study is to examine the features of carotid ultrasound, including carotid intima-media thickness (cIMT) and carotid plaques (CP), and to compare these characteristics between individuals with RA and control subjects.

7p viharuno 03-01-2025 5 2   Download

Periodontitis is the most common form of periodontal disease, greatly affecting the aesthetics, function as well as patient’s quality of life. This study aims to compare the effect of two nonsurgical periodontal modalities: one-stage full-mouth and partial-mouth protocols for periodontitis.

7p viharuno 03-01-2025 3 2   Download

In this study, a comprehensive database of 146 URM walls was compiled from 26 research groups and employed to evaluate the accuracy of established guidelines, including ASCE 41-17, NZSEE, Eurocode 6, and GB50003. The comparative analysis showed that ASCE 41-17 provided the most accurate predictions with acceptable safety levels, while NZSEE produced more conservative estimates and excelled in predicting diagonal shear failure modes.

5p vibenya 31-12-2024 4 2   Download

In this laboratory experiment, you will use SPICE to study sinusoidal waves on lossless transmission lines. Our goal is for you to become familiar with the basic behavior of waves reflecting from loads in transmission lines, and compare the simulations with numeric calculations and the Smith Chart.

30p nhutuanvn91 22-04-2013 125 18   Download

After studying this chapter, you will be able to: Define leadership and leadership effectiveness Explain why people need leadership Discuss the major obstacles to effective leadership Compare and contrast leadership and management List the roles and functions of leaders and managers Summarize the debate over the role and impact of leadership in organizations.

40p sony_12 25-06-2013 72 8   Download

Compare to other documents, our study was for the first time validated the quality criteria of ICP-MS for analyzing nineteen metal levels in wastewater samples. The application of this method was then tested by analyzing nineteen metal levels in twenty-three wastewater samples in the Tham Luong Canal in Ho Chi Minh City. Based on these results, the correlation of the concentration of these metals in wastewater samples was determined.

7p viengels 25-08-2023 10 3   Download