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The Catastrophe of Corruption in the Sustainability of Foreign aid:A Prediction of Artificial Neural Network Method in Indonesia

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Fudan Journal of the Humanities and Social Sciences 2023年第2期16卷 239-257页

作者： Ade Paranata Rishan Adha hoang thi phuong thao Elin Erlina Sasanti Fafurida Doctoral School of Regional Policy and Economics University of PécsRákócziÚt 80Pécs 7622Hungary Department of Business Administration Chaoyang University of TechnologyNo.168Jifeng East RoadTaichung City 413Taiwan(ROC) Faculty of Economics and Business University of MataramMajapahit Str No.62Mataram 83115Indonesia Faculty of Economic Semarang State UniversityKelud Utara III StrSemarangIndonesia Faculty of Social and Political Science Muhammadiyah University of MataramAhmad Dahlan Str No.1Mataram 83115Indonesia Yersin Univerity 27Đường Tôn Thất TùngPhường 8Thành phốĐàLạtLâmĐồngVietnam

The rising corruption levels in Indonesia are becoming a cause for concern and raise doubts about their impact on the stability of foreign aid in the ***,this study aims to predict the long-term viability of foreign aid in Indonesia based on international perceptions of corruption and corruption cases in the *** were obtained from World Governance Indicators,the Indonesian Ministry of Finance,and the World Bank,and the study used a backpropagation artificial neural network(ANN)for *** results from ANN are compared to linear models and vector autoregression(VAR).The finding shows that ANN outperforms the other models based on the coefficient of determination and MSE ***,it highlights the strong relationship between corruption perception and foreign aid sustainability with an R-value of *** to the ANN estimation,gratification has a significant impact on foreign *** response to this finding,the study recommends the Indonesian government take action to combat corruption in maintaining the international trust and ensuring the stability of foreign aid.

关键词： Foreign aid Corruption Gratification Artificial neural network Indonesia

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越南媒体中两岸关系图景研究——以《VnExpress》为例

越南媒体中两岸关系图景研究——以《VnExpress》为例

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作者： hoang thi phuong thao 厦门大学

学位级别：硕士

两岸关系是当前大陆和台湾较为迫切的问题,在一定程度上会直接或间接影响到两岸与其他国家的关系。因此、对两岸关系进行研究有着重要意义。笔者对前人的研究结果进行梳理发现:1.从媒体的角度对两岸关系进行研究大多为大陆学者和台湾学... 详细信息

两岸关系是当前大陆和台湾较为迫切的问题,在一定程度上会直接或间接影响到两岸与其他国家的关系。因此、对两岸关系进行研究有着重要意义。笔者对前人的研究结果进行梳理发现:1.从媒体的角度对两岸关系进行研究大多为大陆学者和台湾学者,越南学者的研究几乎没有,而从越南媒体视角看两岸关系更是一个空白点。2.研究对象集中在传统媒体,研究新媒体的文献很少。3.以往研究主要是以大陆和台湾媒体的视角看待两岸关系,或多或少会不够客观。本论文将以越南媒体为研究对象。基于框架理论,选择越南阅读量最高的电子报——《VnExpress》从2014年到2017年所有涉及两岸关系的报道作为研究样本。通过内容分析法对其报道数量、报道议题、消息来源以及报道倾向进行整体分析,并深入描述《VnExpress》在国际关系、政治、军事、社会、经济五大方面所建构的两岸关系图景。通过研究发现1.报道数量在201.6年猛增,其主要集中在七月和十二月。2.《VnExpress》中以两岸关系作为核心问题的报道占据最大比例,其关注点主要在两岸的国际关系、政治和军事三大方面,呈现出复杂国际关系、变动的政治局面以及动荡不安的军事图景。3.《VnExpress》的信息来源大多是来自于外国主流媒体。4.从整体看报道倾向以中立为主,细致分析发现在针对两岸相关的报道中,内容比例以台湾地区的相关内容为主,对于大陆地区的内容篇幅占较少比例。越南媒体承认“一个中国”原则,在涉及台湾地区的相关报道中会以非官方词语进行报道,例如对中国大陆越南媒体会用“中国政府”、“中国外交部”等词语。但是对于台湾,越南媒体则把其视为地区,并采用“台湾当局”、“台湾外交机构”等词语代替。

关键词：两岸关系内容分析 VnExpress

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Influence of different land-use types on selected soil properties related to soil fertility in A Luoi District,Thua thien Hue,Vietnam

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Soil Ecology Letters 2024年第1期6卷 131-140页

作者： Khoa Phuc Nguyen Tan Trong Tran Huy Dinh Le phuong Thuy Nguyen Hien thao thi Pham Dien Thanh Nguyen Ngu Huu Nguyen University of Agriculture and Forestry Hue UniversityHue CityThua Thien Hue 52000Vietnam School of Biotechnology Tan Tao UniversityTan Duc ECityDuc HoaLong An850000Vietnam

Land use type affects the physicochemical properties of *** value of OM and TN is high in acacia *** acidity of soil is considered a serious constraint for *** cash crops are acacia,cassava,banana,rice and *** fertility is affected by land-use types and land management,which exacerbates soil erosion and various other forms of soil degradation in the mountainous regions of *** study was conducted in A Luoi District,Thua thien Hue,Vietnam to identify the effects of land-use types on specific soil physicochemical characteristics related to soil *** physicochemical properties,such as organic matter(OM),total nitrogen(TN),total phosphorous(TP),and K+were significantly affected by land-use *** results showed that the soils were sandy in rice but clay loam for acacia and *** mean bulk density value of acacia soil was significantly greater than that of other *** were higher in the acacia soils than those in the rice,maize,and banana *** OM content was significantly higher in the acacia,cassava,and banana soils than those in the rice and maize *** mean of exchangeable K+in the rice soil was higher compared to those in other soils and was affected by land-use *** high exchangeable acidity content in the soils was probably due to intensive ***,both land use type and management did not affect the CEC ***,the inappropriate land use caused the disturbance of soil physicochemical properties,indicating that the conditions of rice and maize soils are becoming worse than acacia ***,lowering the intensity of cultivation,adopting incorporated soil fertility management,and applying organic fertilizer should preserve the existing conditions and enhance soil properties.

关键词： Land-use types soil characteristics soil frility suitable crop Vietnam

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越南初级非汉语专业学习者汉语口语自我效能与口语成绩的相关性研究

越南初级非汉语专业学习者汉语口语自我效能与口语成绩的相关性研...

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作者：陈氏芳草（TRAN thi phuong thao）广西大学

学位级别：硕士

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越南汉越词四字格成语与汉语四字格成语对比研究

越南汉越词四字格成语与汉语四字格成语对比研究

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作者： NGUYEN phuong thao（阮芳草）河北大学

学位级别：硕士

本研究致力于探索越南汉越词四字格成语与汉语四字格成语之间的相似性与差异性,并分析这些异同对越南学生学习汉语成语的影响。通过深入研究,本论文旨在为越南学生提供有效的学习参考,同时增进对中越文化交流与理解。研究的初衷源于对... 详细信息

本研究致力于探索越南汉越词四字格成语与汉语四字格成语之间的相似性与差异性,并分析这些异同对越南学生学习汉语成语的影响。通过深入研究,本论文旨在为越南学生提供有效的学习参考,同时增进对中越文化交流与理解。研究的初衷源于对当前学术界在汉越词四字格成语与汉语四字格成语对比研究领域的相对匮乏。现有研究大多集中于汉越成语的整体特征,而对四字格成语的细节和深入分析尚显不足。为填补这一空白,本研究梳理和统计《汉越成语词典》等越南语料库中的相关成语,力求提供全面且细致的分析视角。在对比分析方面,本文着重考察了越南语汉越四字格成语与汉语四字格成语在语素和语义上的异同。通过研究笔者发现,尽管许多成语在结构和语素上保持一致,但在语义上却常呈现出显著的差异。通过问卷调查,本研究探讨了汉越四字格成语对越南学生学习汉语四字格成语的影响。结果显示,虽然汉越成语在学习过程中具有积极作用,但也存在一定挑战。基于这些发现,本文进一步提出了针对越南汉语的学习及教学建议。这些建议旨在帮助学生克服学习过程中的困难,提高学习效率,并为教师提供了实用的教学策略。这一部分的研究不仅对理解汉越语言间的相互作用具有重要意义,也为汉语作为第二语言教学提供了新的视角。整体而言,本文有效填补了学术研究的空白,并结合理论与实践为越南汉语教育提供了实用指导。通过对比分析和问卷调查,本研究深入分析了汉越四字格成语与汉语四字格成语之间的相似性与差异性,探讨了越南学生在汉语学习中遇到的挑战,并提出了相应的解决策略。这些发现不仅具有学术价值,也为教学实践提供了重要的参考。

关键词：汉越词四字格成语汉语四字格成语对比分析

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Localized Exponential Time Differencing Method for Shallow Water Equations: Algorithms and Numerical Study

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Communications in Computational Physics 2021年第1期29卷 80-110页

作者： Xucheng Meng thi-thao-phuong hoang Zhu Wang Lili Ju Department of Mathematics University of South CarolinaColumbiaSC 29208USA Department of Mathematics and Statistics Auburn UniversityAuburnAL 36849USA SUSTech International Center for Mathematics Southern University of Science and TechnologyShenzhenGuangdong 518055China Center for Mathematical studies Advanced Institute of Natural SciencesBeijing Normal University at ZhuhaiZhuhaiGuangdong 519087China

In this paper,we investigate the performance of the exponential time differencing(ETD)method applied to the rotating shallow water *** with explicit time stepping of the same order accuracy in time,the ETD algorithms could reduce the computational time in many cases by allowing the use of large time step sizes while still maintaining numerical *** accelerate the ETD simulations,we propose a localized approach that synthesizes the ETD method and overlapping domain *** dividing the original problem into many subdomain problems of smaller sizes and solving them locally,the proposed approach could speed up the calculation of matrix exponential vector *** standard test cases for shallow water equations of one or multiple layers are *** results show great potential of the localized ETD method for high-performance computing because each subdomain problem can be naturally solved in parallel at every time step.

关键词： Exponential time differencing domain decomposition rotating shallow water equa-tions finite volume discretization

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Operator Splitting and Local Time-Stepping Methods for Transport Problems in Fractured Porous Media

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Communications in Computational Physics 2023年第10期34卷 1215-1246页

作者： Phuoc-Toan Huynh Yanzhao Cao thi-thao-phuong hoang Department of Mathematics and Statistics Auburn UniversityAuburn 36849AlabamaUSA

this paper is concerned with efficient numerical methods for the advectiondiffusion equation in a heterogeneous porous medium containing fractures.A dimensionally reduced fracture model is considered,in which the fracture is represented as an interface between subdomains and is assumed to have larger permeability than the surrounding *** develop three global-in-time domain decomposition methods coupled with operator splitting for the reduced fracture model,where the advection and the diffusion are treated separately by different numerical schemes and with different time ***,smaller time steps can be used in the fracture-interface than in the *** first two methods are based on the physical transmission conditions,while the third one is based on the optimized Schwarz waveform relaxation approach with Ventcel-Robin transmission conditions.A discrete space-time interface system is formulated for each method and is solved iteratively and globally in *** results for two-dimensional problems with various P′eclet numbers and different types of fracture are presented to illustrate and compare the convergence and accuracy in time of the proposed methods with local time stepping.

关键词： Domain decomposition reduced fracture model operator splitting nonconforming time grids time-dependent Steklov-Poincare operator optimized Schwarz waveform relaxation

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Synthesis and characterization of NaYF4:Yb3+,Er3+@silica-N=folic acid nanocomplex for bioimaginable detecting MCF-7 breast cancer cells

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Journal of Rare Earths 2019年第11期37卷 1183-1187页

作者： Ha thi phuong Tran Thu Huong Le thi Vinh hoang thi Khuyen Do thi thao Nguyen Thanh Huong Pham thi Lien Le Quoc Minh Institute of Materials Science Vietnam Academy of Science and Technology18 Hoang Quoc VietCau GiayHanoiViet Nam Graduate University of Science and Technology-Vietnam Academy of Science and Technology 18 Hoang Quoc VietCau GiayHanoiViet Nam Department of Chemistry Hanoi Medical University1-Ton That TungDong DaHanoiViet Nam Department of Chemistry Hanoi University of Mining and Geology18-Pho LienBac Tu LiemHanoiViet Nam Institute of Biotechnology Vietnam Academy of Science and Technology18-Hoang Quoc VietCau GiayHanoiViet Nam Duy Tan University K7/25 Quang TrungDa NangViet Nam

Upconversion nanophosphors are new promising nanomaterials to be used as biolabels for detection and imaging of cancer *** nanophosphors absorb long-wavelength excitation radiation in the infrared or near infrared region and emit shorter wavelength,higher energy radiation from ultraviolet to *** this paper,we studied the hydrothermal method and optical properties of the functionalized NaYF4:Yb^3+,Er^3+for biomedical *** synthesis,these NaYF4:Yb^3+,Er^3+nanophosphors were functionalized with aminosilanes and folic *** acid binds to the folate receptor on the surface of MCF-7 breast cancer cells and this binding promotes internalization of the nanophosphors via *** sizes of the functionalized NaYF4:Yb^3+,Er^3+@silica-N=FA(folic acid)nanophosphors can be controlled with length of the rod about 300-800 nm and diameter of the rod about 100-200 *** structure of NaYF4:Yb^3+,Er^3+is in hexagonal crystal *** photo luminescence(PL)spectra of the functionalized NaYF4:Yb^3+,Er^3+@silica-N=FA nanophosphors were *** nanophosphors emit in red color with the strongest band at 650 nm under 980 nm *** result can provide NaYF4:Er^3+,Yb^3+@silica-N=FA complex for developing fluorescence label and image tool in cancer biology and medicine.

关键词： Upconversion luminescence NaYF4:Yb^3+,Er^3+ Nanophosphors Bioimaging Cancer cell Rare earths

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Successful containment of a COVID-19 outbreak in Bach Mai Hospital by prompt and decisive responses

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Asian Pacific Journal of Tropical Medicine 2021年第5期14卷 234-235页

作者： Van Minh hoang thi phuong thao Tran thi Ngoc phuong Nguyen thi Hai Yen Nguyen Quang Tuan Nguyen Hanoi University of Public Health HanoiVietnam Bach Mai Hospital HanoiVietnam

In low-and middle-income countries,tertiary care hospitals frequently face an extremely heavy workload and shoulder an even heavier burden during the COVID-19 *** Mai Hospital(BMH),one of the leading tertiary hospitals in Vietnam,is on the frontline in the fierce battle against *** letter aims to describe how BMH tackles the COVID-19 outbreak in the hospitallevel battle,which could support policymakers in time-management and well-preparation for this unpredictable pandemic.

关键词： prompt income policy

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The COVID-19 pandemic in the ASEAN: A preliminary report on the spread, burden and medical capacities

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Asian Pacific Journal of Tropical Medicine 2020年第6期13卷 247-251页

作者： Minh Van hoang phuong thi Ngoc Nguyen thao thi phuong Tran Long Quynh Khuong An thi Minh Dao Huy Van Nguyen Riyanti Djalante Hanh thi Tuyet Tran Hanoi University of Public Health HanoiVietnam Hanoi Medical University HanoiVietnam Graduate School of Public Health St.Luke's International UniversityTokyoJapan United Nations University-Institute for the Advanced Study of Sustainability(UNU-IAS) TokyoJapan

Objective:To provide preliminary descriptions of the spread,burden and related medical capacity characteristics of the ASEAN ***:We utilized the data from four main official databases,including WHO reports,the Statistics and Research of the Coronavirus Disease,and the Southeast Asia Program of the Center for Strategic and International *** spread of the COVID-19 pandemic,current burden and the COVID-19 medical response capacities were extracted before April 11,***:As of April 13,2020,the ASEAN countries reported19547 COVID-19 positive cases with 817 deaths(case-facility rate of 4.2%).Thailand was the first country in the region that reported having the COVID-19 cases,while Laos was the last to report confirmed COVID-19 *** for the number of deaths to double were between 8-12 *** the testing and treatment capacities,the number of PCR tests provided to the populations was the highest in Vietnam,followed by Singapore,Malaysia,and ***,the percentage of the population being tested was the highest in Brunei(2.31%),followed by Singapore(1.30%).Conclusions:A wide range of interventions were taken into practice in response to the outbreak with an effort of curbing the rise of this ***,special care should not be overlooked as the pandemic is placing a huge impact on the population and becomes increasingly *** tackle the spread of the pandemic in the region,the ASEAN countries should work together as one community to provide better responses to future pandemics and other transboundary public health challenges.

关键词： COVID-19 SARS-CoV-2 ASEAN South-East Asia Epidemiology

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