Methods to model

This study aims to generate the system of histone deacetylase enzymes (HDAC) with its cofactor zinc ion using two different parameter models and application of molecular dynamic (MD) study for structure of HDAC2 and vorinostat ligand. Materials and methods: Two non-bonded models, including 12-6-4 Lennard-Jones and cationic dummy atom, were applied for building a solvation system of HDAC2 crystal structure with presence of suber-anilohydroxamic acid (SAHA) and zinc ion.

9p vihyuga 04-03-2025 1 1   Download

This paper demonstrates that, using multiple data points around each gateway allows for the creation of accurate coverage heat maps by using a proposed LoRaWAN coverage estimation algorithm. This method effectively identifies areas with varying signal strength across Da Nang City, highlighting where additional gateways are needed to improve network reliability.

6p vihyuga 20-02-2025 7 1   Download

The objective of the study "Smart tourism: A case study of Da Nang city" is to determine the best approaches related to Da Nang’s smart city and smart tourism. By using qualitative research methods of comparing and contrasting some experiences from various smart-tourism models of China and Korea, this study may be able to help Da Nang city improve its image significantly and foster guests’ experiences as well.

13p xuanphongdacy09 29-09-2024 4 1   Download

This article presents the study of calculating the draft of continuous floating bridge assembled from plastic buoys. The author calculates the draft by two different methods, which are theoretical calculation and finite element modeling using SAP2000 software, to verify the discrepancy of the results of these two methods.

11p viyamanaka 06-02-2025 2 1   Download

This article deals with optimizing the shape of a bearing plate commonly found in mechanical engineering. The verification of the suitability of the newly optimized model will be done on the basis of a static simulation of the shape using Inventor Pro 2023 software.

7p viyamanaka 06-02-2025 1 1   Download

This paper comprehensively explores and compares methods for multi-person action recognition, with a focus on integrating YOLOv7-Pose a tool known for its rapid pose estimation capabilities--with deep learning architectures. Specifically, it examines the use of Long Short-Term Memory (LSTM), Gated Recurrent Unit (GRU) and Spatial TemporalGraph Convolution Network (ST-GCN) to achieve precise action classification.

5p viyamanaka 06-02-2025 2 2   Download

In this paper, we propose a novel framework for natural language-based trackedvehicle retrieval based on CLIP model, one of the most effective models for image-text matching task. This framework leverages both appearance and motion information to enhance the matching accuracy of vehicle tracklet retrieval.

15p viyamanaka 06-02-2025 2 2   Download

The study aims to identify the fundamental concept of e-recruitment and intends to collect information regarding e-recruitment methods such as emails, corporate websites, and commercial job boards, among others, through the story of AkzoNobel, Unilever and Cathay Pacific in installing the e-recruitment system in Vietnam and in ASEAN.

9p viyamanaka 06-02-2025 2 2   Download

This paper presents a novel approach to enhancing the accuracy of precipitation estimation in Central Vietnam using the Extreme Gradient Boosting (XGBoost) machine learning model. The proposed method integrates multi-source data, combining satellite imagery from Himawari-8, atmospheric reanalysis from ERA-5, and digital elevation models from ASTER DEM to train the model.

9p tuetuebinhan000 23-01-2025 1 1   Download

The study aims to determine the role of innovation capacity in students' entrepreneurial intention, case study in Vietnam. The author uses qualitative and quantitative research methods to determine the research model as well as determine and measure the inuence of factors on students' entrepreneurial intentions.

11p tuetuebinhan000 23-01-2025 2 2   Download

To study the MECAMIX effects in burned treatment and acute toxicity. Methods: Burn model using rabbit’s buttock, use Behrent and Karber’s methods to determine the range of acute toxicity.

3p viuchiha 06-01-2025 1 1   Download

We conducted this study to estimate the objective financial toxicity and identify the associated factors that contribute to the objective financial toxicity among patients with cancer. Methods: A cross-sectional study that included 300 patients was carried out at Hue Central Hospital, Vietnam from 09/2022 to 03/2023.

7p viharuno 03-01-2025 2 2   Download

The purpose of this study was to create an animal model of a mandibular alveolar bone defect without compromising the animal’s well-being. Materials and methods: A total of 24 New Zealand white rabbits underwent surgery to create mandibular alveolar bone defects.

10p viharuno 03-01-2025 3 2   Download

Climate change has had significant impacts on the global climate, affecting the operational efficiency of buildings. This study employs future climate prediction methods based on the latest IPCC scenarios, using General Circulation Models (GCMs) to forecast climate conditions in three regions of Vietnam.

6p vibenya 31-12-2024 5 2   Download

This research aims to numerically simulate the performance of the tested PC utility poles using Applied Element Method (AEM) and Finite Element Method (FEM). The simulation results demonstrate that both AEM and FEM effectively reproduce the load-displacement relationship observed in the test. Additionally, this study discusses the material models employed in simulations, considering the limitations inherent in numerical modeling.

6p vibenya 31-12-2024 4 2   Download

This paper introduces a verification model that integrates Colored Petri Nets (CPN) into the PDA development lifecycle to improve process verification. By converting BPMN models into CPN, the method allows for early detection of errors such as deadlocks and inconsistencies.

6p vibenya 31-12-2024 4 2   Download

Formal methods mathematical languages, techniques and tools, used to specify and verify systems, goal is help engineers construct more reliable systems. Introduction to Formal Methodspresents about introduction; formal specification; formalformal verificationverification; model checking; theorem proving.

29p ngkhacvu 22-05-2015 76 7   Download

The modelling of traffic flow using methods and models from physics has a long history. In recent years especially cellular automata models have allowed for large-scale simulations of large traffic networks faster than real time. On the other hand, these systems are interesting for physicists since they allow to observe genuine nonequilibrium effects. Here the current status of cellular automata models for traffic flow is reviewed with special emphasis on nonequilibrium effects (e.g. phase transitions) induced by on- and off-ramps.

23p nguyenhaisu 07-08-2015 64 4   Download

Lecture Monte carlo simulations: Application to lattice models, part II - Monte carlo simulation methods. The main contents of this chapter include all of the following: The spin models, boundary conditions, simple sampling monte carlo methods, importance sampling monte carlo methods.

76p whocare_d 22-09-2016 65 6   Download

Lecture Monte carlo simulations: Application to lattice models, part III - Finite size effects and reweighting methods. The main contents of this chapter include all of the following: Finite size effects, single histogram method, multiple histogram method, wang-Landau method, the applications.

86p whocare_d 22-09-2016 51 6   Download