On the functions

To evaluate exercise capacity using the 1-minute sit-to-stand test (1MSTST) and investigate factors related to the results of the 1MSTST in patients with chronic obstructive pulmonary disease (COPD). Methods: A cross-sectional study was conducted on 61 stable COPD patients being hospitalized at Hue University of Medicine and Pharmacy Hospital. Clinical characteristics were collected, and the 1MSTST was performed. The data were analyzed to study factors related to the results of the 1MSTST.

8p vihizuzen 26-05-2025 1 1   Download

In this paper, we focus on the second-order optimality conditions for infinite-dimensional optimization problems constrained by generalized polyhedral convex sets. Our aim is to further explore the role of the generalized polyhedral convex property, which is inspired by the findings of other authors.

11p vijiraiya 19-05-2025 2 1   Download

Lecture Cryptography: Authentication (Part 3) continues the exploration of message authentication and hash functions. The lecture reinforces key cryptographic tools to prevent tampering and verify message legitimacy. It provides practical perspectives on implementing secure communications. Please refer to the lecture for more details!

32p hoatrongguong03 15-05-2025 1 1   Download

This study is an additional endeavor to re-emphasize the impact of the systemic functional linguistic genre-based approach (SFL GBA) on teaching English argumentative genres to the third-year English majors, batch 11, at Dong Nai University’s faculty of foreign languages, both in terms of their improved written performances and positive perceptions towards the teaching-learning cycle (TLC).

16p vijiraiya 19-05-2025 1 1   Download

To investigate liver enzyme changes and assess liver function in patients with differentiated thyroid cancer who have undergone surgery and are preparing for radioiodine therapy (131I therapy). Methods: A cross-sectional descriptive study on 163 patients with differentiated thyroid cancer 4 - 6 weeks after surgery at the Military Institute of Radiation Medicine and Oncology from April 2023 to April 2024.

8p vimitsuki 06-05-2025 2 1   Download

To evaluate the effectiveness of laser acupuncture (LA) combined with acupressure massage in treating low back pain, focusing on pain intensity, functional disability, and lumbar range of motion.

9p vimitsuki 06-05-2025 0 0   Download

To compare outcomes of anterior cruciate ligament reconstruction (ACLR) with adjustable- and fixed-loop devices. Methods: A retrospective, observational study was conducted on 92 patients who underwent ACLR with the fixation of a hamstring graft with the fixed- and adjustable-loop suspensory devices on the femoral side from December 2021 to December 2023.

8p vimitsuki 06-05-2025 1 1   Download

To evaluate the safety and efficacy of Thulium laser enucleation of the prostate (ThuLEP) as a treatment for benign prostatic hyperplasia (BPH), with a focus on clinical, functional, and anatomical outcomes.

8p vimitsuki 06-05-2025 1 1   Download

This paper is dedicated to the study of geometrically nonlinear behaviour of variable thickness functionallygraded plates subjected to uniaxial compressive forces. The plate’s geometry in this study could have either uniform thickness or symmetrical parabolic-form thickness.

13p visarada 28-04-2025 1 1   Download

As an agricultural country, Vietnam aims to make the rural area a “worthy livable place” by connecting agriculture with a dynamic economic sector called tourism. Education plays a crucial role as one of the functions of developing agritourism. Educational agritourism thus becomes a new research topic for scientists and researchers

14p visarada 28-04-2025 1 1   Download

Vật liệu FGM (hay còn gọi là: vật liệu composite có cơ tính biến thiên, vật liệu cơ tính biến thiên, vật liệu FGM) có tên quốc tế: Functionally Graded Material (được viết tắt phổ biến là FGM), là một loại composite thế hệ mới được một nhóm các nhà khoa học ở viện Sendai của Nhật Bản nghiên cứu và phát triển lần đầu tiên vào năm 1984. Bài viết tập trung nghiên cứu về tính bền và ổn định của vật liệu FGM. Từ đó đưa ra nhận xét và xem xét đưa vật liệu mới vào lĩnh vực sản xuất chế tạo khung xe điện hiện nay.

3p vimaito 11-04-2025 1 1   Download

The loss of life in floods is due to both drowning and/or the spread of disease epidemics. The objectives of this study is to focus on estimating appropriate methods and functions for assessing the potential damages to human life in river basin due to floods.

3p vimaito 11-04-2025 1 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 this paper, we propose a wavelet type-2 fuzzy brain imitated controller (WT2FBIC) for nonlinear robotic systems. The suggested method combines a wavelet type-2 fuzzy system (WT2FS) and a brain imitated controller (BIC) to improve learning efficiency.

11p viling 11-10-2024 1 1   Download

This paper introduces a new clustering technique based on granular computing. In tradional clustering algorithms, the integration of the high shaping capability of the existing datasets becomes fussy which in turn results in inferior functioning.

8p viling 11-10-2024 3 1   Download

Data was analyzed based on color-coded themes, which results in four significant findings: (1), the diversity of children’s oral language functions; (2), the Participant and Spectator roles of language in connection to embedded speech and displaced speech; (3), the interaction of Girl Talk and Boy Talk; and (4), the children’s peer support through Zone of Proximal Development.

11p viling 11-10-2024 2 1   Download

The study proves results on 32-bit pipelined adder and 32-bit pipelined multiplier in terms of power consumption, utilization area and functionality. The testbench is performed by five different testcases.

10p viengfa 28-10-2024 4 2   Download

This paper proposes an output-capacitorless low-dropout regulator (OCL-LDO) with simple structure and fast load transient response for system-on-chip applications. The proposed OCL-LDO does not require output capacitance and remains stable at no-load condition.

10p viengfa 28-10-2024 2 1   Download

This study proposes the application of an evolutionary algorithm in optimizing the construction process with Gantt charts to meet the multi-target requirements. The multi-target function is built based on single target criteria and is used as the cost function of the evolutionary algorithm.

11p viengfa 28-10-2024 5 2   Download

The article presents a model and derives analytical expressions for Helmholtz free energy, the nearest neighbor distance, isothermal compressibility, the thermal expansion coefficient, the heat capacities at constant volume and constant pressure as functions of temperature, concentration of interstitial atoms, and film’s thickness for an interstitial binary alloy with a BCC structure based on the statistical moment method (SMM).

16p viaburame 14-03-2025 2 1   Download