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Article ; Online: A GIS-based Spatial Multi-criteria Approach for Flash Flood Risk Assessment in the Ngan Sau-Ngan Pho Mountainous River Basin, North Central of Vietnam

Van Dai Hoang / Hong Thai Tran / Thanh Tien Nguyen

Environment and Natural Resources Journal, Vol 18, Iss 2, Pp 110-

2019 Volume 123

Abstract: Flash flood risks in the Ngan Sau-Ngan Pho mountainous river basin (north central of Vietnam) were ...

Abstract	Flash flood risks in the Ngan Sau-Ngan Pho mountainous river basin (north central of Vietnam) were examined based on GIS and a spatial multi-criteria approach. A set of indicators were firstly proposed for the assessment of hazard, exposure and vulnerability. Analytic hierarchy process (AHP) technique and Iyengar and Sudarshan's method were then applied for calculating weights of hazard and vulnerability indicators, respectively. Flash flood risks were assessed by means of the “risk triangle” approach and were finally validated using past flood records. It was found that flash flood hazard was mainly at medium and low levels, with a very high hazard area of 178.6 ha accounting for 0.1% of the total river basin. Exposure at high and very high levels was mainly detected in the economic center of the basin. The high and very high vulnerability areas accounting for 98.2% of the total area were mainly concentrated in mountainous areas. The largest area was low risk totaling 219,083.1 ha (accounting for 68.6% of the basin area), followed by 67,148.6 ha (very low risk: 21%), 27,181 ha (medium risk: 9%), 5,909.7 ha (high and very high risks: 1.8%). These results demonstrate the proposed set of indicators, GIS and spatial multi-criteria analysis allow for effective flash flood risk assessment in mountains.
Keywords	flash flood risk assessment ; gis ; spatial multi-criteria approach ; ngan sau-ngan pho mountainous river basin (north central of vietnam) ; Environmental technology. Sanitary engineering ; TD1-1066 ; Environmental sciences ; GE1-350
Language	English
Publishing date	2019-12-01T00:00:00Z
Publisher	Mahidol University
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: An Approach for Flow Forecasting in Ungauged Catchments – A Case Study for Ho Ho reservoir catchment, Ngan Sau River, Central Vietnam

Kha Dinh Dang / Nguyen Y Nhu / Tran Ngoc Anh

Journal of Ecological Engineering, Vol 19, Iss 3, Pp 74-

2018 Volume 79

Abstract: Reservoir inflow forecasting with high reliability plays an important role in the operation and management of the reservoir for power generation, irrigation, flood prevention as well as ensuring the safety of the dam. However, the level of forecast ... ...

Abstract	Reservoir inflow forecasting with high reliability plays an important role in the operation and management of the reservoir for power generation, irrigation, flood prevention as well as ensuring the safety of the dam. However, the level of forecast accuracy is limited, since its performance depends on rainfall forecasting and hydrological model. In order to increase the efficiency of forecasting, this study introduces the inflow forecasting method that integrates the real-time updating techniques with continuous optimization method of MIKE NAM model to specify the appropriate parameter set for forecasting time. The proposed forecasting method was tested for the Ho Ho reservoir, the area facing the scarcity of historical data for model calibration and verification. The analysis of the forecasting results for Ho Ho reservoir using transferred parameters from the stable calibrated parameter values at Hoa Duyet station (downstream of Ho Ho reservoir) and the results obtained using the adapted parameters by the proposed method shows that the adapted parameter values provides a more reliable forecast, which will better serve the decision making.
Keywords	real time updating ; flood ; forecasting ; ungauged catchment ; Environmental technology. Sanitary engineering ; TD1-1066 ; Environmental sciences ; GE1-350
Subject code	550
Language	English
Publishing date	2018-05-01T00:00:00Z
Publisher	Polish Society of Ecological Engineering (PTIE)
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Small chromium-doped silicon clusters CrSi

Nguyen-Ha, Bao-Ngan / Pham, Ngoc Thach / Claes, Pieterjan / Lievens, Peter / Fielicke, André / Ngan, Vu Thi / Nguyen, Minh Tho / Janssens, Ewald

Physical chemistry chemical physics : PCCP

2023 Volume 25, Issue 22, Page(s) 15340–15353

Abstract: A series of small chromium-doped silicon ... ...

Abstract	A series of small chromium-doped silicon clusters
Language	English
Publishing date	2023-06-07
Publishing country	England
Document type	Journal Article
ZDB-ID	1476244-4
ISSN	1463-9084 ; 1463-9076
ISSN (online)	1463-9084
ISSN	1463-9076
DOI	10.1039/d3cp00317e
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Article ; Online: QUY ĐỊNH CỦA HOA KỲ VÀ TRUNG QUỐC VỀ HÀNH VI MỚI TRONG SỬ DỤNG NHÃN HIỆU TRÊN NỀN TẢNG THƯƠNG MẠI ĐIỆN TỬ VÀ KIẾN NGHỊ CHO VIỆT NAM

Phùng Thị Yến / Nguyễn Thái Ngân

Tạp chí Quản lý và Kinh tế Quốc tế, Iss 152, Pp 94-

2023 Volume 108

Abstract: Sự bùng nổ của thương mại điện tử trong những năm gần đây đã đặt ra nhiều thách thức lớn, đặc biệt là trong việc bảo hộ quyền sở hữu trí tuệ đối với nhãn hiệu khi chúng được khai thác và sử dụng trên các nền tảng thương mại điện tử. Việc thích ứng và sớm ...

Abstract	Sự bùng nổ của thương mại điện tử trong những năm gần đây đã đặt ra nhiều thách thức lớn, đặc biệt là trong việc bảo hộ quyền sở hữu trí tuệ đối với nhãn hiệu khi chúng được khai thác và sử dụng trên các nền tảng thương mại điện tử. Việc thích ứng và sớm hoàn thiện các quy định về các hành vi mới trong sử dụng nhãn hiệu trên nền tảng thương mại điện tử là cần thiết. Vì vậy, trên cơ sở học hỏi kinh nghiệm của Trung Quốc và Hoa Kỳ, bằng các phương pháp nghiên cứu khoa học luật, bài viết sẽ phân tích và làm rõ các hành vi mới trong sử dụng nhãn hiệu trên nền tảng thương mại điện tử. Từ đó, đưa ra một số khuyến nghị để Việt Nam hoàn thiện khung pháp lý trong vấn đề này.
Keywords	nhãn hiệu ; sở hữu trí tuệ ; thương mại điện tử ; hành vi sử dụng mới ; Economics as a science ; HB71-74
Language	Vietnamese
Publishing date	2023-01-01T00:00:00Z
Publisher	HDV INSER., JSC
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Nutrient dynamics in water and soil under conventional rice cultivation in the Vietnamese Mekong Delta.

Ngan, Nguyen Vo Chau / Thao, Huynh Van / Giang Nam, Nguyen Dinh

F1000Research

2023 Volume 10, Page(s) 1145

Abstract: ... ...

Abstract	Background
MeSH term(s)	Soil ; Oryza ; Fertilizers/analysis ; Water ; Vietnam ; Phosphorus/analysis
Chemical Substances	Soil ; Fertilizers ; Water (059QF0KO0R) ; Phosphorus (27YLU75U4W)
Language	English
Publishing date	2023-01-05
Publishing country	England
Document type	Journal Article
ZDB-ID	2699932-8
ISSN	2046-1402 ; 2046-1402
ISSN (online)	2046-1402
ISSN	2046-1402
DOI	10.12688/f1000research.73904.2
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Article ; Online: Professional Life Phases of Teacher Educators

Nguyen Thi Lan Ngan

SAGE Open, Vol

The Case of a Vietnam Institution

2023 Volume 13

Abstract: Teacher educators influence the quality of future teachers and teacher education programs. However, their professional life during their mid and late career has not been scrutinized considering their work experience, particularly in Vietnam. Hence, this ... ...

Abstract	Teacher educators influence the quality of future teachers and teacher education programs. However, their professional life during their mid and late career has not been scrutinized considering their work experience, particularly in Vietnam. Hence, this qualitative study explores the professional life phases of eight Vietnamese teacher educators, whose experience ranged from 6 to 26 years. In-depth interviews were conducted and a lifeline chart was applied when possible. The constant comparative method was applied for cross-comparison between cases. The study results revealed four career phases, including Phase I—Adaptation and competency building (1–5 years of work experience), Phase II—Stabilization (6–10 years of work experience), Phase III—Prosperous engagement (11–20 years of work experience), and Phase IV—Calming down or winding up (21 or more years of work experience). The findings may help administrators tailor teacher educators’ professional development based on their experience and expertise.
Keywords	History of scholarship and learning. The humanities ; AZ20-999 ; Social Sciences ; H
Subject code	370
Language	English
Publishing date	2023-12-01T00:00:00Z
Publisher	SAGE Publishing
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Enzyme-Assisted Coextraction of Phenolics and Polysaccharides from

Nguyen, Hoang Chinh / Ngo, Kim Ngan / Tran, Hoai Khang / Barrow, Colin J

Marine drugs

2024 Volume 22, Issue 1

Abstract: Brown seaweed is a promising source of polysaccharides and phenolics with industrial utility. This work reports the development of a green enzyme-assisted extraction method for simultaneously extracting polysaccharides and phenolics from the brown ... ...

Abstract	Brown seaweed is a promising source of polysaccharides and phenolics with industrial utility. This work reports the development of a green enzyme-assisted extraction method for simultaneously extracting polysaccharides and phenolics from the brown seaweed
MeSH term(s)	Phaeophyceae ; Polysaccharides ; Seaweed ; Phenols ; Subtilisins ; Vegetables ; Water
Chemical Substances	Polysaccharides ; Phenols ; Subtilisins (EC 3.4.21.-) ; Water (059QF0KO0R)
Language	English
Publishing date	2024-01-12
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2175190-0
ISSN	1660-3397 ; 1660-3397
ISSN (online)	1660-3397
ISSN	1660-3397
DOI	10.3390/md22010042
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Article: Green synthesis of

Tam, Khieu Thi / Thuy, Nguyen Thi / Ngan, Nguyen Thi Kim / Khai, Nguyen Manh / Van Thanh, Dang

Royal Society open science

2023 Volume 10, Issue 2, Page(s) 220819

Abstract: A green synthetic approach to synthesize silver nanoparticles (AgNPs) using the stem extract ... ...

Abstract	A green synthetic approach to synthesize silver nanoparticles (AgNPs) using the stem extract of
Language	English
Publishing date	2023-02-08
Publishing country	England
Document type	Journal Article
ZDB-ID	2787755-3
ISSN	2054-5703
ISSN	2054-5703
DOI	10.1098/rsos.220819
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Article: A complex case of necrotizing pneumonia and parapneumonic effusion in a healthy 20-month-old child: Successful management with video-assisted thoracoscopic surgery and chest tube placement.

Nguyen-Thi, Thuy-Ngan / Nguyen-Dang, Khoa / Bui-Thi, Hanh-Duyen / Pham-Thi, Minh-Hong

Radiology case reports

2024 Volume 19, Issue 5, Page(s) 1917–1925

Abstract: Necrotizing pneumonia (NP) is characterized by destruction of pulmonary tissue, resulting in multiple thin-walled cavities. There are limited reports on NP and parapneumonic effusion cases in children associated ... ...

Abstract	Necrotizing pneumonia (NP) is characterized by destruction of pulmonary tissue, resulting in multiple thin-walled cavities. There are limited reports on NP and parapneumonic effusion cases in children associated with
Language	English
Publishing date	2024-02-26
Publishing country	Netherlands
Document type	Case Reports
ZDB-ID	2406300-9
ISSN	1930-0433
ISSN	1930-0433
DOI	10.1016/j.radcr.2024.02.005
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Article ; Online: Importance of Dispersion in the Molecular Geometries of Mn(III) Spin-Crossover Complexes.

Roy Chowdhury, Sabyasachi / Nguyen, Ngan / Vlaisavljevich, Bess

The journal of physical chemistry. A

2023 Volume 127, Issue 14, Page(s) 3072–3081

Abstract: The computational investigation of the molecular geometries of a pair of manganese(III) spin-crossover complexes is reported. For the geometry of the quintet high-spin state, density functionals significantly overestimate Mn- ... ...

Abstract	The computational investigation of the molecular geometries of a pair of manganese(III) spin-crossover complexes is reported. For the geometry of the quintet high-spin state, density functionals significantly overestimate Mn-N
Language	English
Publishing date	2023-04-03
Publishing country	United States
Document type	Journal Article
ISSN	1520-5215
ISSN (online)	1520-5215
DOI	10.1021/acs.jpca.2c08158
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