- Research studies in Vietnam
- Geotechnical Engineering and Soil Mechanics
- Vietnamese History and Culture Studies
- Geotechnical Engineering and Underground Structures
- Grouting, Rheology, and Soil Mechanics
- Spine and Intervertebral Disc Pathology
- Pleural and Pulmonary Diseases
- Liver Disease Diagnosis and Treatment
- Advanced Wireless Network Optimization
- Hepatitis B Virus Studies
- Advanced MIMO Systems Optimization
- Geodetic Measurements and Engineering Structures
- COVID-19 Prevention and Impact
- Fiscal Policy and Economic Growth
- Geoscience and Mining Technology
- Granular flow and fluidized beds
- Urban Stormwater Management Solutions
- Mechanical and Thermal Properties Analysis
- Inflammation biomarkers and pathways
- Control Systems and Identification
- Inflammatory Bowel Disease
- Free Radicals and Antioxidants
- Petri Nets in System Modeling
- Recycled Aggregate Concrete Performance
- Fluid Dynamics Simulations and Interactions
Vietnam Military Medical University
2024
Thai Nguyen University of Medicine and Pharmacy
2023-2024
Thai Nguyen University
2012-2024
Viet Duc Hospital
2024
Le Hong Phong High School for the Gifted
2024
Bạch Mai Hospital
2023
National University of Civil Engineering
2020-2021
Hanoi University of Mining and Geology
2021
Hanoi National University of Education
2020
Viet Nam University Of Traditional Medicine
2019
Diabetic nephropathy is one of the causes chronic kidney disease with a very complex mechanism, in which oxidative stress plays an important role and bilirubin acts as effective antioxidant, protecting cells from damage caused by stress. The aim study was to investigate relationship between plasma concentration glomerular filtration rate creatinine patients type 2 diabetes renal damage. Total amount 60 Study design descriptive. Mean age 64.1±4.76. decreased 86.7% increased albuminuria...
The images of diffuse lung involvement are seen in various respiratory diseases, including adenocarcinoma (ADC). After ruling out acute infectious causes, biopsy is valuable for a definitive diagnosis, with transbronchial via flexible bronchoscopy being an effective and safe diagnostic approach. However, the widespread damage these patients poses challenge biopsy. Chemotherapy often difficult due to overall poor health patient. Targeted therapies, specifically tyrosine kinase inhibitors...
The objectives of this paper are twofold. First, we construct a new interregional Computable General Equilibrium (CGE) model with three regions in Indonesia. This is the CGE based on 1995 Interregional Social Accounting Matrix (IRSAM). Second, evaluate impacts tariff reduction and fiscal decentralization these regional economies as well entire Indonesian economy. Scenario 1 import cut shows reduces revenue decreases imported goods price, but industry activity, exports sectors such textile...
This paper presents a comprehensive study on estimating the settlement of large-scale pile groups using equivalent raft approach. First, five common methods analysis are briefly reviewed. The reliability is then verified by back-analysing six well-documented case studies piled foundations, all which include hundreds piles. three representative footing types, characterised according to cap stiffness as flexible, semi-rigid, and rigid. It was found that consideration horizontal stress...
Background: The early establishment of prophylaxis and immediate administration anticoagulant therapy upon the diagnosis venous thromboembolism should be treatment objectives in these patients. Objective: study aimed to determine optimal cut-off point Calprotectin, IL-6 (interleukin-6), CRP (C reactive protein) differentiate UC, IBS-D. Methods: A cross-sectional descriptive 335 individuals ≥15 years old was performed, including 31 healthy controls, 215 with IBS-D, 71 diagnosed 18 CD....
Abrupt increase in traffic load can cause overloading situation, thereby degrading the performance of two-tier LTE systems, which femtocells are overlaid with macrocells. In this paper, we propose a dynamic downlink control scheme virtual coverage adjustments for system, hotspot macrocell is virtually controlled by adjusting handover parameters serving cell and target cell. Simulation results show that our proposed effectively prevent overloading, thus improve system. particular, scheme,...
Máy đào rãnh dạng xích được sử dụng rộng rãi trên thế giới phục vụ trong nông nghiệp, đặt cáp ngầm, hào. Trong những năm gần đây, truyền động thủy lực và tối ưu hóa kết cấu là xu hướng sản xuất các loại máy đó. Vấn đề quan trọng thiết kế cần hợp lý bộ có khả năng điều chỉnh để nâng cao hiệu quả dụng. nghiên cứu này chúng tôi trình bày cơ sở khoa học tính toán hệ đồng từ tới phận công tác cỡ nhỏ xích. Ngoài ra bài cũng đã xây dựng khảo sát, mục tiêu phát huy hết nguồn dẫn động. Kết xác định...
In order to find out the influence of carboxylic acid functionalities in N-lactam side chains indenoisoquinolines on cytotoxic activities, several new compounds have been synthesized and structurally characterized by analytical spectral methods. The incorporation a group into lactam chain results differences cytotoxicity. indicated that compound 18c displayed substantial specificity toward KB HepG2 cancer cells.
Mục tiêu: Xác định những thay đổi chính về thẩm mỹ và khả năng giao hợp của bệnh nhân cong dương vật bẩm sinh được phẫu thuật bằng phương pháp Yachia tại viện Hữu Nghị Việt Đức giai đoạn 2018-2023. Phương nghiên cứu: Nghiên cứu theo dõi dọc. Kết quả Tổng cộng 70 chỉnh với độ tuổi trung bình là 26,64 ±7,24 đưa vào cứu. Trên 80% đến khám báo cáo lý do liên quan (dương vẹo, khác thường). Hầu hết một hướng đơn thuần chiếm 81,43%, 45,13 ± 11,26 độ. Sau thuật, mặt mỹ, cải thiện đáng kể dù chiều...
Mục tiêu: Khảo sát nồng độ một số enzym biểu hiện tình trạng stress oxy hóa và tìm hiểu mối liên quan với yếu tố nghề nghiệp ở người lao động trực tiếp trong các công trình ngầm. Đối tượng phương pháp: Nghiên cứu mô tả cắt ngang 42 ngầm quốc phòng, từ tháng 5/2023 đến 11/2023. Kết quả: nghiên có tỉ lệ 100% là nam giới, trung bình tuổi đời 33,5 ± 7,3 năm 13,9 6,3 năm. Trung vị, tứ phân vị của Superoxide dismutase 24,65 U/mL (13,28-51,16), Total Antioxidant Status 2,00 mmol T.Eq/L (1,55-3,07)....
Tuberculosis (TB) is a serious global public health problem. Detecting the changes of adenosine deaminase (ADA), interleukin (IL)-1β, IL-2, tumor necrosis factor-α (TNF-α), interferon-γ (IFN-γ) released from macrophages and monocytes greatly valuable in diagnosis TB. Hence, this study was designed to determine optimal cut-off points ADA, IL-1β, TNF-α, IFN-γ, allowing differentiate pleural TB (PLTB), peritoneal (PTB), meningeal (MTB). The included 386 patients with effusion, 47 134...
Simulation is a helpful preliminary step for implementing patient workflow management system. based on the process model (the clinical practice guideline) and organization (human technological resources), permitting detection of blockages in care delivery finding optimal resource allocation. Our study uses stochastic Petri net (SPN) to illustrate part medical within stroke unit. In particular, we modeled activities following guidelines ischemic treatment adopted by Thai Nguyen National...
Background: Chronic hepatitis B virus (HBV) infection is a global health issue with significant impact on pregnant women, mainly due to the interplay between liver function and hematological changes. The plays key role in erythropoiesis systemic hemostasis. In HBeAg-positive platelet dynamics may be uniquely influenced by interaction of HBV, immune modulation pregnancy, function. This area remains underexplored. Objective: Our study aimed analyze HbeAg status others preclinical factors using...
An abrupt increase in traffic load can cause overloading situation, thereby degrading the performance of two-tier femtocell networks. In this paper, we propose an ecosystem-based downlink control scheme with virtual coverage adjustments for networks, which hotspot macrocell is virtually controlled by adjusting handover parameters serving cell and target cell. Simulation results show that our proposed algorithm effectively prevent overloading, thus improve LTE network. addition, network...
Pneumorrhachis (PR) is an uncommon condition characterized by the accumulation of air within spinal canal. This finding may occur due to various causes, mostly after trauma and medical procedures. It can manifest with features depending on underlying cause, location, extent trapped. Clinically, symptoms in affected patients span a spectrum, ranging from being asymptomatic manifesting as radiculopathies resulting compression. The pneumorrhachis-related cauda equina syndrome incredibly rare...
Optimizing the weight of two-level gear train in personal rescue winchIn previous study, we designed one winch for high-rise building rescue.Its key requirement is to be small and light enough suit users.In addition using lightweight reasonable materials as proposed design, this proceed optimize train, which accounts a large proportion weight.The first stage optimization problem model with seven independent variables, establishing optimal algorithm, investigating variables by Matlab...
This paper reports the design, fabrication and characterization process of trapezoidal Electrostatic Comb-drive Actuator (ECA) with slope angle α=20. Together ones, rectangular ECA identical dimension was also designed fabricated for comparison purpose. In order to reduce calculating deviation, fringing effect taken into consider while carrying out theoretical analysis. The obtained results pointed fact, that excels ones same numbers teeth in electrostatic force displacement generation,...